chlorine profile

Chlorine: An element with atomic symbol Cl, atomic number 17, and atomic weight 35, and member of the halogen family. [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

chloride : A halide anion formed when chlorine picks up an electron to form an an anion. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Products

ID Source	ID
PubMed CID	24526
CHEBI ID	29310
CHEBI ID	33432
MeSH ID	M0004144
PubMed CID	312
CHEMBL ID	19429
CHEBI ID	17996
CHEBI ID	23114
MeSH ID	M0004144

Synonym
chlorine 35
CL2 ,
chlorine
dichlorine
CHEBI:29310 ,
molecular chlorine
7782-50-5
bertholite
einecs 231-959-5
hsdb 206
epa pesticide chemical code 020501
chlore [french]
chloor [dutch]
un 1017
chlor [german]
cloro [italian]
bertholite /warfare gas/
caswell no. 179
ccris 2280
chlorine mol
un1017
CL ,
chlorine, >=99.5%
cloro
chlor
chlore
unii-4r7x1o2820
chloor
chlorinum
4r7x1o2820 ,
chlorine mol.
chlorine [un1017] [poison gas]
chlorine-elemental
ec 231-959-5
81859-29-2
chlorinum [hpus]
chlorine [fcc]
chlorine [vandf]
e-925
chlorine [who-dd]
chlorine [hsdb]
chlorine [mi]
ins no.925
ins-925
AKOS015915796
chorine chloride
chlorine, atomic
DTXSID1020273 ,
chlorine, puriss., >=99.8%
chloroniumchlorid
liquid chlorine
DB11109
Q1904422
caswell no 179
chlorine molecule (cl2)
total chlorine
disinfectant(naclo)
usepa/opp pesticide code: 20501
bertholite/warfare gas/
dtxcid50273
chebi:33432
hba disinfectant
chlorine standard: cl @ 750 microg/g (0.0750 wt%) in 75 cst mineral oil
chlorine standard: cl @ 10 microg/g (0.0010 wt%) in 75 cst mineral oil
chlorine standard: cl @ 1000 microg/g (0.100 wt%) in 75 cst mineral oil
chlorine - cl @ 1.00 wt% in 75 cst mineral oil
chlorine standard: cl @ 20 microg/g in 75 cst mineral oil
chlorine blank (0 wt%) in 75 cst mineral oil
chlorine standard: cl @ 25 microg/g in 75 cst mineral oil
chlorine standard: cl @ 250 microg/g (0.0250 wt%) in 75 cst mineral oil
chlorine standard: cl @ 50 microg/g in 75 cst mineral oil
chlorine standard: cl @ 10000 microg/g (1.00 wt%) in 75 cst mineral oil
chlorine standard: cl @ 500 microg/g (0.0500 wt%) in 75 cst mineral oil
chlorine standard: cl @ 2000 microg/g (0.200 wt%) in 75 cst mineral oil
chlorine standard: cl @ 200 microg/g (0.0200 wt%) in 75 cst mineral oil
chlorine standard: cl @ 75 microg/g in 75 cst mineral oil
chlorine standard: cl @ 50000 microg/g (5.00 wt%) in 75 cst mineral oil
chlorine standard: cl @ 100 microg/g (0.0100 wt%) in 75 cst mineral oil
chlorine - cl @ 100 microg/g in 75 cst mineral oil
chlorine - cl @ 10 microg/g in 75 cst mineral oil
chlorine - cl @ 500 microg/g in 75 cst mineral oil
chlorine - cl @ 1000 microg/g in 75 cst mineral oil
chlorine blank - cl @ 0 microg/g in 75 cst mineral oil
chloride(1-)
cl(-)
CHEBI:17996 ,
chlorine anion
C0884
chlorine, ion
chlorine(1-)
chloride (cl-)
chlorine, ion (cl1-)
chloride ion (1-)
hydrochloric acid, ion(1-)
chlorine ion
chloride anion
chlorine ion(1-)
perchloride
chloride ion
chloride
16887-00-6
CL- ,
C00698
chlorides ,
chembl19429
bdbm26979
unii-q32zn48698
chloride ions
chloride (ion)
q32zn48698 ,
62770-30-3
147258-25-1
chloride [vandf]
chloride [who-dd]
AKOS015903642
3-carbamoyl-1-ethoxymethylpyridinium chloride
54071-91-9
chlorid
VEXZGXHMUGYJMC-UHFFFAOYSA-M
1-butoxymethyl-3-carbamoyl-pyridinium; chloride
mfcd00143949
131500-00-0
FT-0755769
DTXSID6043969 ,
DB14547
139512-37-1
155522-09-1
Q108200
pls216 protein
1,2-bis[4-fluoro-6-{4-sulfo-5-(2-(4-sulfonaphtalene-3-ylazo)-1-hydroxy-3,6-disulfo-8-aminonaphthalen
cadmium manganese mercury telluride (cd0.2mn0.04hg0.76te)
chloride (from kcl) standard
chloride (from nh4cl) standard: cl- @ 10000 microg/ml in h2o
chloride - cl(-) @1000microg/ml
chloride (from kcl) standard: cl- @ 100 microg/ml in h2o
chloride ion chromatography standard: cl- @ 100microg/ml in h2o
chlorate standard: clo3- @ 1000 microg/ml in h2o
chloride standard
5,9-bis-dimethylamino-benzo[a]phenoxazinylium, chloride
.beta.-d-galactopyranoside, 4-hydroxybutyl
chloride standard solution (8 ppm ci)
chebi:23114
dtxcid4023969
chloride salts
chloride salt
chlorine-
42 - milk powder
14 - anions on filters
01a - major ions in high salinity water
cl?
chloride (from kcl) standard: cl- @ 1000 microg/ml in h2o
28 - chemical analysis of soaps
chloride (from kcl) standard: cl- @ 10000 microg/ml in h2o
chloride ion chromatography standard: cl- @ 100microg/ml in h2o

Excerpt	Reference	Relevance
"Chlorine is a common disinfection agent commonly added to public water facilities and supplies."	( Exposure to sublethal concentrations of chlorine enhances the cytotoxicity of Acanthamoeba castellanii. Asadi, Z; Bahrami, S; Hamidinejat, H; Henriquez, FL; Zarei, M, 2023)	1.9
"Chlorine 36 is a radionuclide of cosmogenic and anthropogenic origin."	( First quantitative constraints on chlorine 36 dry deposition velocities on grassland: Comparing measurements and modelling results. Benedetti, L; Guillou, V; Hebert, D; Lourino-Cabana, B; Maro, D; Sourabie, DG; Vitorge, E, 2023)	1.91
"Chlorine is a critical element with respect to the use of fossil fuel, recycling of industrial wastes, and water purification. "	( Chloride Removal of Calcium Aluminate-Layered Double Hydroxide Phases: A Review. Kim, G; Park, S, 2021)	2.06
"Chlorine is a widely used water disinfectant in humanitarian emergency water supply. "	( Evaluation and application of chlorine decay models for humanitarian emergency water supply contexts. Dorea, CC; Wu, H, 2022)	2.45
"Chlorine is a principal disinfectant for food and environmental sanitation. "	( Tetramethylbenzidine method for monitoring the free available chlorine and microbicidal activity of chlorite-based sanitizers under organic-matter-rich environments. Fujita, Y; Goda, H; Horiuchi, I; Kuwahara, T; Maeda, H; Nagao, T; Nakayama-Imaohji, H; Yamaoka, H; Yamasaki, H, 2016)	2.12
"Chlorine dioxide is a well known powerful disinfectant. "	( Using RuO(2) anode for chlorine dioxide production in an un-divided electrochemical cell. Chandrasekara Pillai, K; Kwon, TO; Moon, IS; Park, BB, 2010)	2.11

Excerpt	Reference	Relevance
"Chlorine has important roles in the Earth's systems. "	( The biogeochemical cycling of chlorine. Barnum, TP; Coates, JD, 2022)	2.45
"Chlorine dioxide has been proposed as an alternative to chlorine because it is a powerful disinfection agent that does not react with ammonia or chlorinated organics to form chloramines or trihalomethanes. "	( Derivation of acute ecological risk criteria for chlorite in freshwater ecosystems. Burton, DT; Fisher, DJ; Turley, BS; Turley, SD; Yonkos, LT; Ziegler, GP, 2003)	1.76

Excerpt	Reference	Relevance
"Chlorine plays an important role in tropospheric oxidation processes, in both marine and continental environments. "	( Kinetics of hypochlorous acid reactions with organic and chloride-containing tropospheric aerosol. Abbatt, JPD; Hassan, S; Huynh, H; Jorga, SD; Liu, T; Wang, Y, 2023)	2.35
"The chlorine is used to regenerate ferric chloride in the leach solution."	( Ferric chloride leach-electrolysis process for production of lead. Sandberg, RG; Wong, MM, 1980)	0.74

Excerpt	Reference	Relevance
" Acetonitrile was without developmental effects even at doses toxic to the dam."	( Developmental toxicity of halogenated acetonitriles: drinking water by-products of chlorine disinfection. George, EL; Manson, JM; Smith, MK; Stober, JA; Zenick, H, 1987)	0.27
" The only unexpected and significant toxic effect was elicited by ClO2; this chemical inhibited thyroid metabolism in the animals at a dose of ca."	( Subchronic toxicity of chlorine dioxide and related compounds in drinking water in the nonhuman primate. Bercz, JP; Boston, J; Garner, L; Jones, L; Ludwig, DA; Murray, D, 1982)	0.26
" The obtained results demonstrate that the mixture of nitric oxides and chlorine of a relatively low concentration exhibits toxic effects mainly on the lymphocytic and erythrocytic systems."	( [Harmful chemical agents in electrochemical processing. II. Experimental studies on the toxic effects of nitric oxide and chlorine. Changes in peripheral blood in rats]. Moszczyński, P; Starek, A; Zybura, M, 1981)	0.26
" Of the stereoisomers tested, tetrachloro-p-dioxane, isomer I (2r, 3t, 5t, 6c) was over 80 times more toxic than isomer II (2r, 3c, 5t, 6t)."	( Enhancement of toxicity and enzyme-repressing activity of p-dioxane by chlorination: stereoselective effects. Arcos, JC; Argus, MF; Griffin, GW; Neuburger, BJ; Nishiyama, K; Woo, YT, 1980)	0.26
" The study showed that AOKh-K preparation is nontoxic and chlorine toxic for TP and REPE in concentrations 2 and 3 mg/l."	( [Hygienic express-diagnosis of the toxicity of drinking water disinfectants using biotests]. Borodin, VS; Gaĭdamaka, VV; Iakovleva, LE; Romanov, PG; Tkachuk, SM; Zakharchenko, MP, )	0.13
"Chlorination of drinking water containing organic materials is known to generate toxic by-products."	( Cytotoxicity assessment of chlorinated bacteria in water using the RNA synthesis inhibition method. Fauris, C; Ferey, KA; Husson, GP; Vilagines, R, 2000)	0.31
"The potential toxic and mutagenic action of 2,4-dichlorophenoxyacetic acid has been studied in different test systems, and the obtained results range from increased chromosomal damage to no effect at all."	( Genotoxic effect of substituted phenoxyacetic acids. Alexieva, V; Georgieva, M; Karanov, E; Topashka-Ancheva, M; Venkov, P, 2000)	0.31
" This is extension of the one-comportment model that applies to toxic endpoints categorised by grades (e."	( Pharmacokinetic-pharmacodynamic models for categorical toxicity data. Bois, FY; Diack, C, 2005)	0.33
", pH modifications) discharge wastewaters of potentially adverse TDS into freshwater systems."	( Evaluation of ionic contribution to the toxicity of a coal-mine effluent using Ceriodaphnia dubia. Cherry, DS; Kennedy, AJ; Zipper, CE, 2005)	0.33
" The toxic effect of liquid chlorine on the different instar larvae of Chironomid was studied using distilled water as test sample."	( [Toxicity and influencing factors of liquid chlorine on chironomid larvae]. Cui, FY; Guo, ZH; Liu, LJ; Sun, XB; Xu, F; Zhang, JS, 2005)	0.33
" Most pesticides are not highly selective, and are also toxic to nontarget species, including humans."	( Neurotoxicity of pesticides: a brief review. Costa, LG; Giordano, G; Guizzetti, M; Vitalone, A, 2008)	0.35
" Previous studies have demonstrated that chlorine and potassium permanganate are feasible oxidants for the removal of MCs present in drinking water resources, although the oxidation might lead to toxic oxidation products."	( Oxidation of MC-LR and -RR with chlorine and potassium permanganate: toxicity of the reaction products. Acero, JL; Meriluoto, J; Rodríguez, EM; Spoof, L, 2008)	0.35
"Lack of access to safe water and sanitation contributes to diarrhoea moribidity and mortality in developing countries."	( Diarrhoea prevention in a high-risk rural Kenyan population through point-of-use chlorination, safe water storage, sanitation, and rainwater harvesting. Aluoch, G; Garrett, V; Mabonga, P; Mwaki, A; Ogutu, P; Ombeki, S; Phelan, M; Quick, RE, 2008)	0.35
", Management Strategies for Toxic Blue Green Algae: Literature Review."	( Assessing drinking water treatment systems for safety against cyanotoxin breakthrough using maximum tolerable values. Bornmann, K; Imhof, L; Izydorczyk, K; Mankiewicz, J; Schmidt, W, 2008)	0.35
"The lack of safe water creates a tremendous burden of diarrheal disease and other debilitating, life-threatening illnesses for people in the developing world."	( Point of use household drinking water filtration: A practical, effective solution for providing sustained access to safe drinking water in the developing world. Brown, JM; Casanova, LM; Elliott, MA; Sobsey, MD; Stauber, CE, 2008)	0.35
" This study describes a quantitative solution to this problem that allows calculation of the toxic equivalent quantity (TEQ) of the mixture of PCDD congeners predicted by a linear free-energy relationship (LFER) that relates rate constants of dechlorination to calculated reduction potentials."	( Modeling the reductive dechlorination of polychlorinated dibenzo-p-dioxins: kinetics, pathway, and equivalent toxicity. Chang, YS; Kim, JH; Tratnyek, PG, 2009)	0.35
" Recent research demonstrated an association between the application of disinfectants to recreational pools and adverse health outcomes."	( Genotoxicity of water concentrates from recreational pools after various disinfection methods. Altonji, MJ; Liviac, D; Mitch, WA; Plewa, MJ; Wagner, ED, 2010)	0.36
" Their toxic properties are related to the nature and position of the substituents with respect to the aromatic rings and amino nitrogen atom."	( Differential toxicity of Disperse Red 1 and Disperse Red 13 in the Ames test, HepG2 cytotoxicity assay, and Daphnia acute toxicity test. Caloto-Oliveira, A; Chequer, FM; de-Almeida, G; Dorta, DJ; Ferraz, ER; Oliveira, DP; Umbuzeiro, GA; Zanoni, MV, 2011)	0.37
" We investigated the toxicological interactions of the most toxic surfactant, docusate sodium, with two chlorinated compounds, triclosan and 2,4,6-trichlorophenol (TCP), in their binary and ternary mixtures using the method of the combination index based on the median-effect equation."	( Ecotoxicological assessment of surfactants in the aquatic environment: combined toxicity of docusate sodium with chlorinated pollutants. Boltes, K; Fernández-Piñas, F; Leganés, F; Petre, A; Rodea-Palomares, I; Rosal, R, 2010)	0.36
" Despite the health benefits of swimming, recent research demonstrated an association between the application of disinfectants to recreational pools and adverse health outcomes."	( Comparative Mammalian cell cytotoxicity of water concentrates from disinfected recreational pools. Mitch, WA; Plewa, MJ; Wagner, ED, 2011)	0.37
"Sunscreens are widely utilized due to the adverse effects of ultraviolet (UV) radiation on human health."	( Altered UV absorbance and cytotoxicity of chlorinated sunscreen agents. Kennedy, S; Purser, GH; Sheaff, RJ; Sherwood, VF; Zhang, H, 2012)	0.38
" In particular, our results indicate that Penta- and Hexa-CDPSs may act as highly toxic contaminants that exhibit striking enzymatic inhibitory activity."	( Hepatic antioxidative responses to PCDPSs and estimated short-term biotoxicity in freshwater fish. Li, M; Li, Y; Shi, J; Wang, Z; Yang, X, 2012)	0.38
" These data may prove important in the development of multibarrier methods of pathogen inactivation of drinking water, while limiting unintended toxic consequences."	( Differential toxicity of drinking water disinfected with combinations of ultraviolet radiation and chlorine. Jamriska, KJ; Kashinkunti, R; Metz, DH; Meyer, M; Plewa, MJ; Wagner, ED, 2012)	0.38
" Efficient reclamation treatment technologies ensure the safe reuse of reclaimed water."	( Toxicity-based assessment of the treatment performance of wastewater treatment and reclamation processes. Du, Y; Tan, Z; Wei, D, 2012)	0.38
"Triclosan, one of the most widely used disinfectants, has been found to be toxic to animals and human beings."	( Photoelectrocatalytic degradation of triclosan on TiO2 nanotube arrays and toxicity change. Cao, X; Li, T; Liu, G; Liu, H; Tough, R; Wang, Y; Zhang, N, 2013)	0.39
"When water supplies are compromised during an emergency, responders often recommend household water treatment and safe storage (HWTS) methods, such as boiling or chlorination."	( Effective use of household water treatment and safe storage in response to the 2010 Haiti earthquake. Clasen, T; Lantagne, D, 2013)	0.39
"Chlorination of the secondary effluent from domestic wastewater treatment plants (WWTP) is suspicious of toxic effects due to the formation of trihalomethanes (THMs)."	( Characteristics of THMFP increase in secondary effluent and its potential toxicity. Ma, XY; Wang, XC; Wu, MN, 2013)	0.39
" The presence of brominated DBPs in chlorinated saline effluents may pose adverse implications for marine ecology."	( Comparative developmental toxicity of new aromatic halogenated DBPs in a chlorinated saline sewage effluent to the marine polychaete Platynereis dumerilii. Yang, M; Zhang, X, 2013)	0.39
" Water doped with chlorine was found to be more toxic than that by ssDNA when exposed to HepG2 cells."	( A comparative toxicity evaluation of Escherichia coli-targeted ssDNA and chlorine in HepG2 cells. Balasubramanian, R; Kaushik, R, 2014)	0.4
" We found that 6 hpf embryos consistently were more resistant than 24 hpf embryos to the toxic effects of chlorine."	( Toxicity of chlorine to zebrafish embryos. Barton, C; Buchner, C; Kent, ML; Tanguay, RL, 2014)	0.4
"To ensure the water-quality safety and harmlessness of effluent from municipal wastewater, based on the lab-scale improved SBR-A/DAT-IAT process, dissolved organic matter (DOM) in municipal wastewater, demand aeration tank (DAT) supernatant and final effluent were classified and separated by applying the ultrafiltration membranes, and indexes such as TOC, UV254, 3D-EEM and toxicity were measured, to find out the sources of the toxic substances."	( [Characteristics of dissolved organic matter in A/DAT-IAT system for municipal wastewater treatment based on ecological safety]. Hua, T; Yang, S; Zhou, QX, 2014)	0.4
"The toxic potential of four disinfectant agents (chlorine, ozone, peracetic acid and UV radiation), used in the disinfection of urban wastewater, was evaluated with respect to four aquatic organisms."	( Toxicity on aquatic organisms exposed to secondary effluent disinfected with chlorine, peracetic acid, ozone and UV radiation. da Costa, JB; Daniel, LA; Espíndola, EL; Rodgher, S, 2014)	0.4
" Finally, according to the toxicity experiment on luminescent bacteria, Photobacterium phosphoreum, enhanced toxicity was observed for almost all the TPs of the studied BPs except for 2,2'-dihydroxy-4,4'-dimethoxybenzophenone; it suggested the formation of TPs with more toxic than the parent compounds during the chlorination process."	( Transformation of benzophenone-type UV filters by chlorine: Kinetics, products identification and toxicity assessments. Li, J; Ma, LY; Xu, L, 2016)	0.43
" Ecotoxicity assessment revealed that transformation by-products, particularly monohydroxylated Mfe which is more toxic than Mfe, can be formed during aqueous chlorination."	( Aqueous chlorination of mefenamic acid: kinetics, transformation by-products and ecotoxicity assessment. Adira Wan Khalit, WN; Tay, KS, 2016)	0.43
" Chlorination disinfection is necessary in water treatment process, in which many chemicals remained in water would react with disinfectant chlorine and form toxic by-products."	( Transformation pathways and acute toxicity variation of 4-hydroxyl benzophenone in chlorination disinfection process. Du, Y; Liu, Q; Liu, W; Wei, D, 2016)	0.43
" In particular, toxic products might be produced during reaction with disinfectants during the disinfection process."	( Chlorination of oxybenzone: Kinetics, transformation, disinfection byproducts formation, and genotoxicity changes. Wang, X; Xie, YF; Yang, H; Zhang, S, 2016)	0.43
"Short-chain chlorinated paraffins (SCCPs) are ubiquitous in the environment and might cause adverse environmental and human health effects."	( Relative developmental toxicity of short-chain chlorinated paraffins in Zebrafish (Danio rerio) embryos. Chan, HM; Coelhan, M; Li, Y; Liu, L; Ma, W, 2016)	0.43
" The objectives of achieving a disinfection goal, reducing disinfectant consumption and operational costs, as well as diminishing adverse effects to aquatic organisms in receiving water body remain a challenge in sewage treatment."	( Three-step effluent chlorination increases disinfection efficiency and reduces DBP formation and toxicity. Graham, NJD; Li, W; Li, X; Li, Y; Liu, J; Yang, B; Yang, M; Zhang, X, 2017)	0.46
" DBPs were also shown to induce reproductive and neurotoxic adverse effects in animal studies."	( Occurrence, origin, and toxicity of disinfection byproducts in chlorinated swimming pools: An overview. Boudenne, JL; Coulomb, B; Manasfi, T, 2017)	0.46
"Chlorinated reclaimed water is widely used for landscaping and recreational purposes, resulting in human exposure to toxic disinfection byproducts."	( Solar light irradiation significantly reduced cytotoxicity and disinfection byproducts in chlorinated reclaimed water. Du, Y; Hu, HY; Lu, Y; Lv, XT; Wu, QY; Zhang, X, 2017)	0.46
"The result indicated a significant improvement in the serum sodium levels and no serious adverse effects after long-term use in very elderly patients."	( Long-term low-dose tolvaptan treatment in hospitalized male patients aged >90 years with hyponatremia: Report on safety and effectiveness. Fei, YH; Han, XB; Liu, YH; Xu, HT, 2017)	0.46
" The man was obese and suffered from hypertension and moderate atherosclerosis, and therefore could be more susceptible to the toxic effects of chlorine."	( Difficulties in interpretation when assessing prolonged and subacute exposure to the toxic effects of chlorine. Jankowski, Z; Kaliszan, M; Sein Anand, J; Sołtyszewski, I; Wiergowski, M; Wilmanowska, JA; Łukasik, M, 2018)	0.48
" Chlorine added to seawater reacts to form oxidants that are toxic to biofouling organisms."	( Chlorine toxicity to Navicula pelliculosa and Achnanthes spp. in a flow-through system: The use of immobilised microalgae and variable chlorophyll fluorescence. Barry, J; Creach, V; Sheahan, D; Vannoni, M, 2018)	0.48
" Therefore, approaches for the safe handling, containment and removal of excreta within such settings are needed to minimise the likelihood of onward disease transmission."	( Assessment of recommended approaches for containment and safe handling of human excreta in emergency settings. Dias, E; Ebdon, J; Taylor, H; Trajano Gomes da Silva, D, 2018)	0.48
"Toxicity arising from toxic disinfection byproducts is an unintended result of disinfection during water reclamation."	( The impact of disinfection Ct values on cytotoxicity of agricultural wastewaters: Ozonation vs. chlorination. Dong, S; Massalha, N; Nguyen, TH; Plewa, MJ, 2018)	0.48
" Since no specified DBPs have been found to be responsible for the overall adverse effects and over half of total organic halogen (TOX) remains unidentified, DBP mixture toxicity is gaining increasing interest as a potential indicator of how risky drinking water might be."	( Evaluating the Comparative Toxicity of DBP Mixtures from Different Disinfection Scenarios: A New Approach by Combining Freeze-Drying or Rotoevaporation with a Marine Polychaete Bioassay. Han, J; Zhang, X, 2018)	0.48
" Chloropicrin is toxic via all routes of exposure but the main route of systemic exposure is inhalation of the ambient air."	( Chloropicrin-induced toxicity in the respiratory system. Pesonen, M; Vähäkangas, K, 2020)	0.56
" Pyrimidine bases (cytosine and thymine) are significant nitrogenous constituents of DNA, which could pose an adverse impact on water quality during chlorination."	( DNA pyrimidine bases in water: Insights into relative reactivity, byproducts formation and combined toxicity during chlorination. Chen, H; Chen, W; Lin, T; Tao, H; Xu, H; Zhang, S, 2020)	0.56
" To evaluate the toxicity of a DBP mixture in a disinfected water sample, the sample needs to be pretreated in order to attain an observable acute adverse effect in the toxicity test."	( Volatile DBPs contributed marginally to the developmental toxicity of drinking water DBP mixtures against Platynereis dumerilii. Jiang, F; Jiang, J; Li, W; Li, Y; Zhang, X; Zhu, X, 2020)	0.56
" On the other hand, the phenol ring without any substituent or with a polar substituent (like amino group), presence of chlorine at ortho-ortho or ortho-para position, absence of nitro group, presence of chlorine and oxygen at the topological distance three, presence of lower number of aliphatic groups will decrease the toxic effect towards the algal species."	( QSAR modeling of algal low level toxicity values of different phenol and aniline derivatives using 2D descriptors. Roy, K; Seth, A, 2020)	0.56
"Chlorine disinfection inactivates pathogens in drinking water, but meanwhile it causes the formation of halogenated disinfection byproducts (DBPs), which may induce adverse health effects."	( Effects of ascorbate and carbonate on the conversion and developmental toxicity of halogenated disinfection byproducts during boiling of tap water. Jiang, J; Li, Y; Liu, J; Sayes, CM; Sharma, VK; Zhang, X, 2020)	0.56
"Hydrogen molecules have attracted attention as a new antioxidant, but are left to be confirmedly verified whether the oral administration is highly safe or not, concurrently with retention of abundant hydrogen."	( Electrolytic hydrogen-generating bottle supplies drinking water with free/combined chlorine and ozone repressed within safety standard under hydrogen-rich conditions. Hatae, T; Miwa, N, )	0.13
"Disinfection is considered as a vital step to ensure the supply of clean and safe drinking water."	( Occurrence, influencing factors, toxicity, regulations, and abatement approaches for disinfection by-products in chlorinated drinking water: A comprehensive review. Bilal Khan Niazi, M; Ghaffar, MS; Iqbal, MM; Kali, S; Khan, M; Rasheed, S; Waseem, A; Zafar, MI, 2021)	0.62
" Furthermore, the formation of disinfection by-products and their potential toxic effects were investigated in eight pool water samples using different disinfection methods including the ozone-bromine treatment."	( Pool water disinfection by ozone-bromine treatment: Assessing the disinfectant efficacy and the occurrence and in vitro toxicity of brominated disinfection by-products. El-Athman, F; Grunert, A; Junek, R; Kämpfe, A; Mahringer, D; Selinka, HC; Zehlike, L, 2021)	0.62
"Chlorine disinfection of saline wastewater effluents rich in bromide and iodide forms relatively toxic brominated and iodinated disinfection byproducts (DBPs)."	( Effects of ultrasonication on the DBP formation and toxicity during chlorination of saline wastewater effluents. Jiang, J; Li, W; Li, Y; Zhang, X, 2022)	0.72
"5 mg/L) can lead to the formation of toxic and genotoxic chlorinated products."	( Genotoxic effects of chlorinated disinfection by-products of 1,3-diphenylguanidine (DPG): Cell-based in-vitro testing and formation potential during water disinfection. Carato, P; Cheriaux, C; Croué, JP; Gallard, H; Jia, S; Marques Dos Santos, M; Snyder, SA; Thomas, M, 2022)	0.72
"Novel per- and polyfluoroalkyl substances (PFASs) in the environment and populations have received extensive attention; however, their distribution and potential toxic effects in the general population remain unclear."	( Comprehensive Exposure Studies of Per- and Polyfluoroalkyl Substances in the General Population: Target, Nontarget Screening, and Toxicity Prediction. Li, L; Liu, H; Pan, B; Shi, W; Wang, X; Wei, S; Yang, L; Yu, H; Yu, N; Zhang, X, 2022)	0.72
" TPs may be more toxic than the parent compounds, but their structures, yields and ecotoxicity remain to be ascertained in most cases."	( Transformation of macrolide antibiotics during chlorination process: Kinetics, degradation products, and comprehensive toxicity evaluation. Han, J; Korshin, GV; Li, J; Li, W; Liu, K; Min, Z; Zhang, M, 2023)	0.91
"Micro-nanoplastics (M-NPs) have become an emerging critical issue in the environment because they migrate easily, can bioaccumulate with toxic effects, and are difficult to degrade."	( The potential risks posed by micro-nanoplastics to the safety of disinfected drinking water. Bi, M; Deng, H; Ding, H; Liu, S; Shi, J; Song, Y; Wang, M; Wu, M; Xue, Y; Zhao, C, 2023)	0.91
" Their residues and metabolites also produce DBPs (disinfection by-products), which have adverse effects on the health of residents."	( Impact of invertebrates on water quality safety and their sheltering effect on bacteria in water supply systems. Chen, H; Li, J; Ren, X; Tang, X; Wang, Z; Zhang, D; Zhang, Y; Zhou, Z, 2023)	0.91
"Experiments on white mice showed that in combined administration of LD16, LD50 or LD84 of aminazin, triphtazine or haloperidol with the same doses of lithium carbonate, chloride or hydroxybutyrate, the lethal dose exceeded the total lethal dose in the event the drugs were administered alone."	( [Toxicity of lithium salts in combined use with neuroleptics]. Iavorskiĭ, AN; Liubimov, BI; Petrov, VM; Samoĭlov, NN; Sholokhov, VM, )	0.13
" The results suggest that from about 5 to 10 d of age there is a relative functional renal insufficiency which causes susceptibility to the toxic effects of saline water."	( The toxic effects of saline drinking water on young turkey poults. Campbell, LD; Pang, CY; Phillips, GD, 1979)	0.26
"We analysed the toxic effect of lead chloride employing peritoneal macrophages of the mouse."	( [Toxicity of lead chloride influenced by zinc iones in cultures of mouse macrophages (authors transl)]. Manojlovic, N; Ruiter, N; Seemayer, N, 1977)	0.26
" Cadmium and mercury treatment at LD50 levels resulted in severe thyrotoxicosis in the rabbit."	( Thyrotoxicity of the chlorides of cadmium and mercury in rabbit. Bhattacharya, S; Ghosh, N, 1992)	0.28
" There was a positive correlation between the amount of gamma-aminobutyric acid release and the extent of tissue swelling, suggesting that release may be secondary to toxic cellular events."	( Excitatory amino acid-induced toxicity in chick retina: amino acid release, histology, and effects of chloride channel blockers. Hyndman, AG; Nicklas, WJ; Zeevalk, GD, 1989)	0.28
"We studied the ability of lambs to select safe foods in the presence of harmful foods."	( Food aversion learning: ability of lambs to distinguish safe from harmful foods. Burritt, EA; Provenza, FD, 1989)	0.28
" CdMT has also been demonstrated to be more toxic than Cd in cultured kidney cells, but it is not known if CdMT is more toxic to all cultured cells or if there is a good correlation between in vitro and in vivo toxicity."	( Comparisons of the toxicity of CdCl2 and Cd-metallothionein in isolated rat hepatocytes. Bracken, WM; Klaassen, CD; Sendelbach, LE, 1989)	0.28
" These findings are in agreement with previous observations suggesting that manganese increases toxic products originating from dopamine catabolism."	( Role of dopamine in manganese neurotoxicity. Cappabianca, V; Groppetti, A; Parati, EA; Parenti, M; Rusconi, L, 1988)	0.27
" The increase of this dosage as well as multiple injections do not seem safe at present."	( Evaluation of toxic effects following administration of monoclonal antibody MBr1 in patients with breast cancer. Belli, F; Cascinelli, N; Costa, A; Doci, R; Marolda, R; Ménard, S; Nava, M; Terno, G, 1986)	0.27
" The focus of the present experiments was to determine the effects of several alterations in the extracellular ionic environment upon the serial morphologic changes that occur after mouse neocortical neurons in cell culture receive toxic exposure to glutamate."	( Ionic dependence of glutamate neurotoxicity. Choi, DW, 1987)	0.27
" This increased potency and the consequent decreased dose requirement give bumetanide the potential for increased effectiveness and decreased incidence of adverse effects."	( Cellular mechanism of action of loop diuretics: implications for drug effectiveness and adverse effects. Feig, PU, 1986)	0.27
" In contrast, Zn-HC smoke was very toxic and caused lethal injuries to the experimental animals, even at relatively low concentrations."	( A comparative study of the acute inhalation toxicity of smoke from TiO2-hexachloroethane and Zn-hexachloroethane pyrotechnic mixtures. Bergman, F; Cassel, G; Fängmark, I; Karlsson, N, 1986)	0.27
" This order was the same in oligocalcic water with Echinogammarus berilloni; with Gammarus pulex, CuCl2 was more toxic than Triphenmorph."	( [Comparative study of the toxicity of metal chlorides and a synthetic organic molluscacide, N-tritylmorpholine, in 2 fresh-water amphipods, Gammarus pulex and Echinogammarus berilloni]. Debord, J; Penicaut, B; Vincent, M, 1986)	0.27
" Potassium dichromate was highly toxic in both growth assays (0."	( Cell detachment and growth of fibroblasts as parameters for cytotoxicity of inorganic metal salts in vitro. Pelli, DA; Reinhardt, CA; Sandvold, M, 1985)	0.27
" In parallel experiments, the calcium ionophore A23187 was not toxic in the presence of calcium."	( The neurotoxicity of excitatory amino acids is produced by passive chloride influx. Rothman, SM, 1985)	0.27
" In relation to age, LD50 was significantly higher in rats of 6 weeks after oral administration than LD50 in rats of 3 and 6 months."	( Effect of age and route of administration on LD50 of lithium chloride in the rat. Petersen, KP, 1980)	0.26
" Diallel cross analysis was used to investigate the genetic properties of the mouse strains in responding to the toxic effects of lithium and in regulating its levels in these tissues, excreta, and urine."	( Genetic basis for lithium toxicity and its relationship with tissue distribution: a diallel cross analysis of six strains of mice. El-Kassem, M; Singh, SM, 1983)	0.27
" The concentration of Li+ found in urine and excreta was positively correlated with resistance (time to death at 900 mg/kg LiCl) to the toxic effect of lithium."	( Strain dependent rate of Li+ elimination associated with toxic effects of lethal doses of lithium chloride in mice. El-Kassem, M; Singh, SM, 1983)	0.27
"A taste aversion test was used to evaluate the toxic effects of aflatoxin (AF) B1 which is considered to be one of the most potent hepatocarcinogens known."	( Evaluation of the toxic effects of aflatoxin B1 with a taste aversion paradigm in rats. Llewellyn, GC; Porter, JH; Rappold, VA, )	0.13
"Potential adverse effects of infant formulas and breast milk upon growth are discussed."	( Perspectives on adverse effects of milks and infant formulas used in infant feeding. Roy, S, 1983)	0.27
" In one steer an infusion of manganese chloride at 529 mumol per minute was toxic and in two steers infusions at approximately 840 mumol per minute were also toxic, causing inappetence, a reduced bile flow and abdominal discomfort."	( Acute manganese toxicity and the absorption and biliary excretion of manganese in cattle. Hall, ED; Symonds, HW, 1983)	0.27
" These results suggest the existence of a novel zinc-inducible mechanism which protects cells against the toxic effects of alkylating agents."	( Zinc-induced resistance to alkylating agent toxicity. Enger, MD; Griffith, JK; Hildebrand, CE; Tobey, RA, 1982)	0.26
" The only unexpected and significant toxic effect was elicited by ClO2; this chemical inhibited thyroid metabolism in the animals at a dose of ca."	( Subchronic toxicity of chlorine dioxide and related compounds in drinking water in the nonhuman primate. Bercz, JP; Boston, J; Garner, L; Jones, L; Ludwig, DA; Murray, D, 1982)	0.57
" No adverse effects related to barium ingestion were observed in food consumption, clinical signs, body weight, hematologic parameters (i."	( Subchronic oral toxicity of BaCl2 in rats. Robinson, M; Tardiff, RG; Ulmer, NS, 1980)	0.26
" 6 days/week for a minimum for 10 weeks and until the cumulative LD50 remained constant for 3 consecutive weeks."	( Toxicity of endosulfan and manganese chloride: cumulative toxicity rating. Chandra, SV; Gupta, PK; Murthy, RC, 1981)	0.26
"Experiments on guinea-pigs, albino rats and mice have shown that administration of novurint, cyclomethiatiazid, hypothiazid, diacarb and lasix provides no favourable results in acute poisoning with LD50 and LD90 of lithium chloride."	( [Effect of diuretics on lithium chloride toxicity]. Gorianov, OA; Liubimov, BI; Samoĭlov, NN, )	0.13
"The toxic effects of cadmium (Cd) and mercury (Hg), as chloride salts, were studied using an hepatic human fetal cell line (WRL-68 cells)."	( Cadmium and mercury toxicity in a human fetal hepatic cell line (WRL-68 cells). Albores, A; Bucio, L; Cárabez, A; Chávez, E; Gutiérrez-Ruiz, MC; Sierra, A; Souza, V, 1995)	0.29
" MK-801 (a non-competitive antagonist of NMDA receptors; 100 nM) completely inhibited the toxic and trophic actions of glutamate and NMDA, as well as the 45Ca2+ influx induced by NMDA, but only 80% of the 45Ca2+ influx induced by glutamate."	( Ethanol inhibits NMDA-induced toxicity and trophism in cultured cerebellar granule cells. Korpi, ER; Wegelius, K, 1995)	0.29
"01, respectively), and changes of other toxic indicators, such as release of lactic dehydrogenase (LDH) and acid phosphatase (ACP) from macrophage and its mortality, were similar to those by brucite."	( [Comparison of toxic effects of brucite and aluminium-treated chrysotile on macrophage]. Guo, C; Liu, S; Yin, H, 1995)	0.29
" CHOR cells were also found to be cross-resistant to the cytotoxicity and DNA breaks caused by other toxic metals such as CdCl2 and HgCl2."	( DNA single-strand breaks and cytotoxicity induced by sodium chromate(VI) in hydrogen peroxide-resistant cell lines. Haramaki, N; Sugiyama, M; Tsuzuki, K, 1993)	0.29
"We examined the effect of a toxic concentration of allyl alcohol (0."	( Allyl alcohol cytotoxicity in isolated rat hepatocytes: mechanism of cell death does not involve an early rise in cytosolic free calcium. Cai, Y; Hornbrook, KR; Rikans, LE, 1994)	0.29
" Protection against calciuria and other adverse effects such as proteinuria (occurring later) is offered by pretreatment with Cd, which effectively induces metallothionein synthesis."	( Subcellular targets of cadmium nephrotoxicity: cadmium binding to renal membrane proteins in animals with or without protective metallothionein synthesis. Jin, T; Nordberg, GF; Nordberg, M, 1994)	0.29
" No adverse events were noted."	( Safety and optimum concentration of a manganese chloride-based oral MR contrast agent. Bernardino, ME; Mitchell, DG; Morris, M; Small, WC; Weinreb, JC, )	0.13
" Among related amino acids, DL-alpha-aminoadipic acid (DL-alpha-AAA), which is well known as a selective gliotoxin in the retina, is also toxic to these cells."	( Cystine/glutamate antiporter expression in retinal Müller glial cells: implications for DL-alpha-aminoadipate toxicity. Ishita, S; Kato, S; Mawatari, K; Sugawara, K, 1993)	0.29
"Nephrotoxicity is the major adverse effect produced by chronic exposure to cadmium (Cd)."	( Nephrotoxicity of CdCl2 and Cd-metallothionein in cultured rat kidney proximal tubules and LLC-PK1 cells. Klaassen, CD; Liu, J; Liu, Y, 1994)	0.29
" Combined administration of the two most toxic metals at their LC50's showed that their toxicities were not additive or synergistic."	( Cytotoxicity of heavy metals in the human small intestinal epithelial cell line I-407: the role of glutathione. Keogh, JP; Siegers, CP; Steffen, B, 1994)	0.29
" We conclude that (i) ionic cadmium, at concentrations greater than 500 microM, is acutely toxic to cells of isolated, perfused renal proximal tubules, and this toxicity is greater in the S1 than in the S2 or S3 segments; (ii) it is avidly taken up at the luminal membrane in all three segments; uptake is greater in the S1 than in the S2 or S3 segments; (iii) less than 10% of the cadmium that disappears from the lumen is transported across the basolateral membrane into the bath; and (iv) appearance flux into the bath does not show saturation in any of the segments over the concentration range studied; disappearance flux from the lumen shows saturation in the S2 and S3 segments, but not in the S1 segment."	( Cadmium transport and toxicity in isolated perfused segments of the renal proximal tubule. Barfuss, DW; Robinson, MK; Zalups, RK, 1993)	0.29
" The no observable adverse effect level (NOAEL) for maternal toxicity of MnCl2 x 4H(2)0 in mice was 4 mg/kg/day, while the NOAEL for embryo/fetal toxicity was 2 mg/kg/day."	( Maternal and developmental toxicity of manganese in the mouse. Domingo, JL; Keen, CL; Llobet, JM; Sánchez, DJ, 1993)	0.29
" The results indicate that, contrary to current hypotheses, the toxic mode of Al is not through an interaction with enzymatic catalytic metal binding sites but may be through the interaction with specific membrane lipids."	( Aluminum interaction with plasma membrane lipids and enzyme metal binding sites and its potential role in Al cytotoxicity. Jones, DL; Kochian, LV, 1997)	0.3
"These data demonstrate a lack of toxicity of trivalent Cr, at levels that are on a per kg basis, several thousand times the upper limit of the estimated safe and adequate daily dietary intake for humans."	( Lack of toxicity of chromium chloride and chromium picolinate in rats. Anderson, RA; Bryden, NA; Polansky, MM, 1997)	0.3
" These results indicate that acute treatment of beagle dogs with MnCl2 causes severe hepatotoxicity and hypotension with reflex tachycardia and suggest that dogs are very sensitive to toxic effects of Mn."	( Toxicity of subacute intravenous manganese chloride administration in beagle dogs. Andress, JM; Khan, KN; Smith, PF, )	0.13
"The present study confirms that chlorate is toxic only to brown algae and not to species of other ecologically relevant taxa."	( Toxicity of chlorate and chlorite to selected species of algae, bacteria, and fungi. Garttener-Arends, IC; Kroon, SG; van Wijk, DJ, 1998)	0.3
"The kidney, in particular the proximal convoluted tubule, is a major target site for the toxic effects of various metals."	( Exposure of cultured human proximal tubular cells to cadmium, mercury, zinc and bismuth: toxicity and metallothionein induction. Hawksworth, GM; Jenner, W; Miles, AT; Rodilla, V, 1998)	0.3
" The current results suggest that maternal restraint could enhance the metal-induced developmental toxicity (reduced fetal body weight, increase in the number of litters with morphologic defects) only at high doses of the metal, which are also toxic to the dam."	( The effect of maternal restraint on developmental toxicity of aluminum in mice. Colomina, MT; Corbella, J; Domingo, JL; Esparza, JL, )	0.13
" Safety was determined by comparing pre- and post-dose physical examinations, vital signs, and laboratory examinations and by documenting adverse events."	( A multisite phase III study of the safety and efficacy of a new manganese chloride-based gastrointestinal contrast agent for MRI of the abdomen and pelvis. Aisen, AM; Arildsen, R; Bernardino, ME; Brown, JJ; de Lange, EE; DeSimone-Macchi, D; Foster, GS; Hahn, PF; Herfkens, RJ; Knudsen, J; Kuhlman, JE; Muroff, LR; Outwater, EK; Parisky, YR; Parker, JR; Rubin, DL; Runge, VM; Small, WC; Sukerkar, A; Tanenbaum, LN; Thoeni, RF; Totterman, S; Weinreb, JC; Woodward, PJ; Zelch, JV, 1999)	0.3
"The density of 46 chemical elements and LD50 of chloride cations were compared."	( [The relationship of cationic toxicity to the density of the corresponding chemical elements]. Kutepov, EN; Mozhaev, EA; Sidorenko, GI, )	0.13
" It is suggested that polyhydroxy Al species are toxic to molluscan neurons, possibly via disruption of intracellular Ca2+ homeostasis."	( Aluminum toxicity in a molluscan neuron: effects of counterions. Campbell, MM; Jugdaohsingh, R; McCrohan, CR; Powell, JJ; White, KN, 2000)	0.31
"The protective role of zinc against the toxic effects of 2, 5-hexanedione (2,5-HD), the main neurotoxic metabolite of n-hexane, was investigated by studying the interference of zinc on the toxicokinetics of 2,5-HD."	( Evidence for zinc protection against 2,5-hexanedione toxicity by co-exposure of rats to zinc chloride. Batoreu, MC; Mateus, ML; Santos, AP, )	0.13
" Bumetanide could possibly be used in antifungal therapy to increase amphotericin B effectiveness doses without increasing its adverse effects."	( Amphotericin B-induced apoptosis and cytotoxicity is prevented by the Na+, K+, 2Cl(-)-cotransport blocker bumetanide. Grankvist, K; Henriksson, R; Marklund, L, 2000)	0.31
" There were no adverse events."	( Safety and biological efficacy of a lipid-CFTR complex for gene transfer in the nasal epithelium of adult patients with cystic fibrosis. Boucher, RC; Efthimiou, J; Foy, C; Gipson, C; Hohneker, KW; Johnson, LG; Jones, K; Knowles, MR; Leigh, MW; Noah, TL; Noone, PG; Pearlman, R; Schwartzbach, C; Zhou, Z, 2000)	0.31
" These findings demonstrate differences in aluminum species and highlights the importance of these factors in modulating the toxic effect of aluminum."	( Ligand specific effects on aluminum incorporation and toxicity in neurons and astrocytes. Fraser, PE; Lévesque, L; McLachlan, DR; Mizzen, CA, 2000)	0.31
" Ammonium tetrathiomolybdate was itself toxic after injection into the hippocampus, but this toxicity was reduced by formation of a metal ion/tetrathiomolybdate complex with Cu+2."	( Comparative effects of metal chelating agents on the neuronal cytotoxicity induced by copper (Cu+2), iron (Fe+3) and zinc in the hippocampus. Armstrong, C; Lees, GJ; Leong, W, 2001)	0.31
" Due to its high volatility and toxic and corrosive properties, handling of CC required particular precautions."	( Mutagenicity and toxicity of chromyl chloride and its vapours. Battaglia, MA; Bennicelli, C; Camoirano, A; Coppola, R; De Flora, S, 1980)	0.26
"In a previous work, it was shown that in cells after a decrease of cellular glutathione content, toxic zinc effects, such as protein synthesis inhibition or GSSG (glutathione, oxidized form) increases, were enhanced."	( Zinc toxicity in various lung cell lines is mediated by glutathione and GSSG reductase activity. Fichtl, B; Mückter, H; Walther, S; Walther, UI; Wilhelm, B, 2000)	0.31
" As information on toxic interactions between metal and pesticide are lacking, the present study was undertaken to find the toxic effect of a mixture of a metal and a pesticide."	( Acute toxicity of aluminium chloride, acephate, and their coexposure in male Wistar rat. Kumar, S, )	0.13
"3) but achieves the correct sensitivity of the model for daphnids by reducing the saturation of toxic sites needed to cause toxicity."	( Mechanism of acute silver toxicity in Daphnia magna. Bianchini, A; Wood, CM, 2003)	0.32
" Lead nitrate was more toxic than lead chloride for survival as well as reproduction."	( The effect of counterion and percolation on the toxicity of lead for the springtail Folsomia candida in soil. Bongers, M; Rusch, B; Van Gestel, CA, 2004)	0.32
" No toxic effects in RCSN-3 cells were observed when the cells were incubated with 100 microm FeCl3 alone or complexed with dopamine."	( Monoamine transporter inhibitors and norepinephrine reduce dopamine-dependent iron toxicity in cells derived from the substantia nigra. Cardenas, S; Caviedes, P; Graumann, R; Martinez-Alvarado, P; Olea-Azar, C; Paris, I; Perez-Pastene, C; Raisman-Vozari, R; Segura-Aguilar, J; Vieira, MN, 2005)	0.33
" It is apparent from these results that water treatment sludges may be toxic and therefore may impair receiving waters."	( Evaluation of water treatment sludges toxicity using the Daphnia bioassay. Povinelli, J; Rocha, O; Sotero-Santos, RB, 2005)	0.33
"Chlorite (ClO2-) is a primary decomposition product when chlorine dioxide (ClO2) is added during water treatment; therefore the toxic effects of both compounds on aquatic organisms are possible."	( Acute and chronic toxicity of chlorine dioxide (ClO2) and chlorite (ClO2-) to rainbow trout (Oncorhynchus mykiss). Mickeniene, L; Stasiŭnaite, P; Svecevicius, G; Syvokiene, J, 2005)	0.86
" Chlorite was found to be from 48 to 18 times less acutely toxic to larvae and adult fish, correspondingly."	( Acute and chronic toxicity of chlorine dioxide (ClO2) and chlorite (ClO2-) to rainbow trout (Oncorhynchus mykiss). Mickeniene, L; Stasiŭnaite, P; Svecevicius, G; Syvokiene, J, 2005)	0.62
"Due to its very reactive nature, chlorine dioxide is rapidly (in a few hours) reduced to chlorite, which is persistent also as a biocide but 16 times less toxic to fish, according to MATC."	( Acute and chronic toxicity of chlorine dioxide (ClO2) and chlorite (ClO2-) to rainbow trout (Oncorhynchus mykiss). Mickeniene, L; Stasiŭnaite, P; Svecevicius, G; Syvokiene, J, 2005)	0.9
" These results suggest that zinc-induced MT expression protects dopaminergic neurons via preventing the accumulation of toxic reactive oxygen species and halting the decrease in ATP levels."	( Metallothionein provides zinc-mediated protective effects against methamphetamine toxicity in SK-N-SH cells. Ajjimaporn, A; Ebadi, M; Govitrapong, P; Shavali, S; Swinscoe, J, 2005)	0.33
" Concentrations of a range of metals in the elutriates predict that adverse biological effects would be observed during WID, however only 10% of the elutriate samples caused an adverse effect on Daphnia."	( Potential impacts of water injection dredging on water quality and ecotoxicity in Limehouse Basin, River Thames, SE England, UK. Dewhurst, RE; Penna, P; Spencer, KL, 2006)	0.33
"This feasibility study using Escherichia coli DH5alpha as a reporter microorganism tended to disclose toxicity ranking of various ashes of municipal solid waste incinerator (MSWI) in comparison with typical toxic chemicals for reusability in further applications."	( Understanding biotoxicity for reusability of municipal solid waste incinerator (MSWI) ash. Chen, BY; Lin, KL, 2006)	0.33
" This confirms their value as suitable in vitro models to study Mn-related toxic events."	( Organ-specific manganese toxicity: a comparative in vitro study on five cellular models exposed to MnCl(2). Boniotti, J; Catalani, S; Gilberti, ME; Mariggiò, MA; Mazzoleni, G; Rovetta, F; Steimberg, N, 2007)	0.34
" Bioaccumulation of assayed metals was higher at lowest salinity and increased with increasing toxic concentrations."	( Heavy metal toxicity in Exosphaeroma gigas (Crustacea, Isopoda) from the coastal zone of Beagle Channel. Amin, O; Comoglio, L; Giarratano, E, 2007)	0.34
" A standardized luminescent bacteria assay using Vibrio fischeri did not show any toxicity, most likely because saline contamination can mask the toxic response and stimulate luminescence in these marine bacteria."	( Toxicity of leachate from bottom ash in a road construction. Ecke, H; Grennberg, K; Lagerkvist, A; Lidelöw, S; Ore, S; Todorovic, J, 2007)	0.34
" These studies showed that there were no adverse effects of treatment at the highest doses tested."	( A 90-day subchronic toxicity study and reproductive toxicity studies on ACE-inhibiting lactotripeptide. Braun, WH; Dent, MP; Marburger, A; O'Hagan, S; Schaetti, P; Vogel, O, 2007)	0.34
" Vaporized KMT reagent could be used for the safe and easy sterilization of cabinets contaminated with Bacillus spores."	( Sterilization of a biological safety cabinet by vaporized KMT reagent. Kida, N; Mochizuki, Y; Taguchi, F, 2007)	0.34
" The aim of the present study was to investigate if spiny dogfish were equally sensitive to copper exposure and whether the toxic mechanisms were the same."	( Copper toxicity in the spiny dogfish (Squalus acanthias): urea loss contributes to the osmoregulatory disturbance. Bucking, CP; De Boeck, G; Franklin, NM; Hattink, J; Walsh, PJ; Wood, CM; Wood, S, 2007)	0.34
" The adverse events and changes of electrolyte and other laboratory tests during treatment were also observed and analyzed."	( [Efficacy and safety of reduced osmolarity oral rehydration salts in treatment of dehydration in children with acute diarrhea--a multicenter, randomized, double blind clinical trial]. Dai, YA; Guo, W; He, YW; Luo, XP; Tian, DY; Xu, HL; Yang, DF, 2007)	0.34
"ROORS was shown to be effective and safe in the treatment of mild and moderate dehydration induced by acute diarrhea."	( [Efficacy and safety of reduced osmolarity oral rehydration salts in treatment of dehydration in children with acute diarrhea--a multicenter, randomized, double blind clinical trial]. Dai, YA; Guo, W; He, YW; Luo, XP; Tian, DY; Xu, HL; Yang, DF, 2007)	0.34
" The separation of 12C- and 13C-labelled DNA using SYBR safe gave similar results to those obtained using EtBr with pure cultures and environmental samples exposed to a 13C-labelled substrate, while the detection limit of DNA was enhanced by the use of SYBR safe by at least 5 times."	( Development of a SYBR safe technique for the sensitive detection of DNA in cesium chloride density gradients for stable isotope probing assays. Greer, CW; Martineau, C; Whyte, LG, 2008)	0.35
" Although it does not react with humic substances, chlorine dioxide added to water is reduced primarily to chlorite and chlorate ions, compounds that are under investigation for their potential adverse effects on human health."	( Evaluation of chlorite and chlorate genotoxicity using plant bioassays and in vitro DNA damage tests. Ceretti, E; Donato, F; Fatigoni, C; Feretti, D; Monarca, S; Moretti, M; Orizio, G; Villarini, M; Zani, C; Zerbini, I, 2008)	0.6
" The aim of this study was to address the toxic effects of MnCl2 and MnSO4 on the immortalized rat brain microvessel endothelial cell line (RBE4) and to characterize toxic mechanism associated with exposure to Mn."	( Antioxidants prevent the cytotoxicity of manganese in RBE4 cells. Aschner, M; Au, C; Batoréu, MC; Marreilha dos Santos, AP; Milatovic, D; Santos, D, 2008)	0.35
"To provide dose-response data for the safe and effective use of MnCl(2) for manganese (Mn(2+)) -enhanced MRI (MEMRI) of the visual pathway."	( Manganese-enhanced MRI of the rat visual pathway: acute neural toxicity, contrast enhancement, axon resolution, axonal transport, and clearance of Mn(2+). Berry, M; Brekken, C; Goa, PE; Haraldseth, O; Pedersen, TB; Sandvig, A; Summerfield, M; Thuen, M, 2008)	0.35
" The aim of this work was to investigate the capacity of sugar cane vinasse to mitigate the adverse effects of Al on cell growth, viability, and budding, as the likely result of possible chelating action."	( Use of sugar cane vinasse to mitigate aluminum toxicity to Saccharomyces cerevisiae. Basso, LC; Converti, A; de Araújo Viana Marques, D; de Souza Oliveira, RP; Rivas Torres, B; Zilli, M, 2009)	0.35
" Further investigation indicated that pre-treatment of pinacidil or nimodipine reversed toxic effect of MnCl(2) significantly."	( Excitotoxicity in rat's brain induced by exposure of manganese and neuroprotective effects of pinacidil and nimodipine. Deng, X; Deng, Y; Gao, J; Tian, Y; Xin, X; Xu, B; Xu, Z, 2009)	0.35
" Zinc-citrate and zinc-sulphate turned out to be the most toxic salts particularly at low concentrations."	( Comparative in vitro toxicity of seven zinc-salts towards neuronal PC12 cells. Gaunitz, F; Gebhardt, R; Pavlica, S, 2009)	0.35
" The high concentration of cobalt nanoparticles required for cytotoxicity of macrophages in vitro suggests that increased production of cobalt nanoparticles in vivo, due to excessive MoM implant wear, may lead to local adverse biological effects."	( Dose-dependent cytotoxicity of clinically relevant cobalt nanoparticles and ions on macrophages in vitro. Beard, D; Gill, HS; Glyn-Jones, S; Kwon, YM; Murray, DW; Xia, Z, 2009)	0.35
" Our data suggest that zinc and selenium, in the concentrations mentioned above, provide no protection against adverse actions induced by sodium metavanadate at concentration levels of 50, 100 and 200 microM."	( Preliminary studies on the effect of zinc and selenium on vanadium-induced cytotoxicity in vitro. Zaporowska, H; Zwolak, I, 2009)	0.35
"0, 500, 1000, 1500, 2000, 2500, 3000 and 3500mg/kg body weight to groups 1, 2, 3, 4, 5, 6, 7 and 8, ten per group for LD50 determination."	( Acute toxicity studies of potassium permanganate in Swiss albino mice. Ahur, VM; Saganuwan, SA; Yohanna, CA, )	0.13
" Both precipitation of jarosite as well as the toxic effect of chloride on the microorganisms were responsible for lower pyrite recoveries."	( A study on the toxic effects of chloride on the biooxidation efficiency of pyrite. Gahan, CS; Sandström, A; Sundkvist, JE, 2009)	0.35
"Lipid-lowering drugs have been associated with severe adverse effects on skeletal muscle, including rhabdomyolysis."	( Statins and fibrate target ClC-1 - from side effects to CLC pharmacology. Zdebik, AA, 2009)	0.35
" Due to the adverse effects provoked by hypolipidemic drugs on skeletal muscle function, we also investigated the blocking activity of S-2 and S-4 on skeletal muscle membrane chloride channel conductance and found that these ligands have a pharmacological profile more beneficial compared to fibrates currently used in therapy."	( New 2-aryloxy-3-phenyl-propanoic acids as peroxisome proliferator-activated receptors alpha/gamma dual agonists with improved potency and reduced adverse effects on skeletal muscle function. Conte Camerino, D; Fracchiolla, G; Laghezza, A; Lavecchia, A; Loiodice, F; Mazza, F; Montanari, R; Novellino, E; Piemontese, L; Pierno, S; Pochetti, G; Tortorella, P, 2009)	0.35
" This begs the question as to how prostate cells avoid the toxic effects of zinc."	( Survivin mediates prostate cell protection by HIF-1alpha against zinc toxicity. Cho, YS; Chun, YS; Li, SH; Park, JW; Yun, YJ, 2010)	0.36
"Welding generates complex metal aerosols, inhalation of which is linked to adverse health effects among welders."	( Mitochondrial dysfunction and loss of Parkinson's disease-linked proteins contribute to neurotoxicity of manganese-containing welding fumes. Antonini, JM; Castranova, V; Ghio, AJ; Hayashi, Y; Jefferson, AM; Krajnak, KM; Lin, GX; Munson, AE; Reynolds, SH; Roberts, JR; Soukup, JM; Sriram, K; Wirth, O, 2010)	0.36
" Patients showed good tolerance to MnCl2 with no major adverse events, despite all reporting transient facial flush."	( Preliminary assessment of cardiac short term safety and efficacy of manganese chloride for cardiovascular magnetic resonance in humans. Coelho, OR; da Silva, JA; de Figueiredo, GS; Fernandes, JL; Kalaf, JM; Storey, P, 2011)	0.37
"In the short term, MnCl2 appears safe for human use."	( Preliminary assessment of cardiac short term safety and efficacy of manganese chloride for cardiovascular magnetic resonance in humans. Coelho, OR; da Silva, JA; de Figueiredo, GS; Fernandes, JL; Kalaf, JM; Storey, P, 2011)	0.37
" The gold nanoparticles in solution prepared using the citrate reduction method is found not to be toxic or mutagenic but photomutagenic to the bacteria; however, careful control experiments indicate that the photomutagenicity is due to the co-existing citrate and Au³⁺ ions, not due to the gold nanoparticle itself."	( Toxic effects of gold nanoparticles on Salmonella typhimurium bacteria. Lawson, R; Ray, PC; Wang, S; Yu, H, 2011)	0.37
" Chloride data from mussel habitats revealed chloride reaches levels acutely toxic to glochidia (1300 mg L⁻¹)."	( Assessing the toxicity of sodium chloride to the glochidia of freshwater mussels: implications for salinization of surface waters. Gillis, PL, 2011)	0.37
" However, the presence of highly toxic substances in consumer products requires reconsideration on the need of more specific ecotoxicological assessments."	( Correlation between physicochemical and ecotoxicological approaches to estimate landfill leachates toxicity. Babín, MM; Carbonell, G; Fernández, C; García-Hortigüela, P; Herraez, I; Martínez, J; Martini, F; Miranda, J; Pablos, MV; San-Segundo, L; Tarazona, JV, 2011)	0.37
" Our stereological and histopathological findings show that low-dose BA, as a proteasome inhibitor, can decrease the adverse effects of AlCl(3) on the cerebral cortex."	( The neuroprotective role of boric acid on aluminum chloride-induced neurotoxicity. Colak, S; Geyikoglu, F; Keles, ON; Topal, A; Türkez, H; Unal, B, 2011)	0.37
" We conclude that zinc ions released from NP determine the observed toxic effects rather than ZnO particle size."	( Chronic toxicity of ZnO nanoparticles, non-nano ZnO and ZnCl2 to Folsomia candida (Collembola) in relation to bioavailability in soil. Kool, PL; Ortiz, MD; van Gestel, CA, 2011)	0.37
"Aluminium, is a trace element available in the Earth's crust naturally and has a toxic potential for humans."	( Neuroprotective effect of carvedilol against aluminium induced toxicity: possible behavioral and biochemical alterations in rats. Dogra, S; Kumar, A; Prakash, A, 2011)	0.37
"01 mM kept for 3h) is not toxic to cultured cerebellar granule neurons (CGNs) while kainate (0."	( Stimulation of kainate toxicity by zinc in cultured cerebellar granule neurons and the role of mitochondria in this process. Alieva, IB; Arbeille, B; Isaev, NK; Lozier, ER; Novikova, SV; Stelmashook, EV; Uzbekov, RE; Zorov, DB; Zorov, SD, 2012)	0.38
" Either the blockade of ionotropic glutamate NMDA-receptors with MK-801 or APV or supplementation the medium with ruthenium red (mitochondrial Ca(2+) uniporter blocker) almost entirely protected CGNs from the toxic effect of ZnCl(2) during glucose deprivation (GD)."	( Glucose starvation stimulates Zn2+ toxicity in cultures of cerebellar granule neurons. Isaev, NK; Lozier, ER; Novikova, SV; Silachev, DN; Stelmashook, EV; Zorov, DB, 2012)	0.38
" The inhibition was dependent on the actual amount of toxic Yb uptake by the cucumber plants."	( Comparative toxicity of nanoparticulate/bulk Yb₂O₃ and YbCl₃ to cucumber (Cucumis sativus). Chai, Z; Ding, Y; Guo, Z; He, X; Ma, Y; Tai, R; Zhang, P; Zhang, Z; Zhao, Y, 2012)	0.38
" Polyamine uptake is proposed to be initiated by a plasma membrane carrier followed by sequestration into acidic vesicles of the late endocytic compartment through an unidentified active mechanism; because ATP13A2 is located in lysosomes and late endosomes, our results open the possibility that ATP13A2 could be one of those active transporters capable of transporting polyamines like spermidine as well as its toxic analog paraquat."	( CHO cells expressing the human P₅-ATPase ATP13A2 are more sensitive to the toxic effects of herbicide paraquat. Adamo, HP; Corradi, GR; Hera, DP; Pinto, Fde T, 2012)	0.38
"Manganese is a vital element and cofactor of many key enzymes, but it is toxic at high levels, causing pronounced disturbances in the mammalian brain."	( Evaluation of manganese uptake and toxicity in mouse brain during continuous MnCl2 administration using osmotic pumps. Dresselaers, T; Everaerts, W; Himmelreich, U; Mata, AM; Sepúlveda, MR; Vangheluwe, P; Wuytack, F, )	0.13
"Mutations in the parkin gene are linked to development of juvenile onset of Parkinson's disease and recent studies have reported that parkin can protect against increased oxidative stress and mitochondrial dysfunction caused by a variety of oxidative and toxic insults."	( Manganese-induced toxicity in normal and human B lymphocyte cell lines containing a homozygous mutation in parkin. Ganapathy, B; Ghio, AJ; Roth, JA, 2012)	0.38
" During snowmelt, yearlings were exposed to a gradient of pH and inorganic monomeric Al (Al(i)) in humic streams to study the toxic effects and mortality."	( Toxicity of inorganic aluminium at spring snowmelt--in-stream bioassays with brown trout (Salmo trutta L.). Andrén, CM; Rydin, E, 2012)	0.38
" Results of studies to evaluate the effect of Mn and DA on cell viability in control and DAT-transfected HEK cells reveal that Mn is equally toxic to both cell lines whereas DA was only toxic to cells containing DAT."	( The effect of manganese on dopamine toxicity and dopamine transporter (DAT) in control and DAT transfected HEK cells. Khoshbouei, H; Li, Z; Roth, JA; Sridhar, S, 2013)	0.39
" We investigated the toxic effects of MnCl2 in an immortalized rat brain endothelial cell line (RBE4) and the protective effects of the radical scavenging aminosalicylic acids, 5-aminosalicylic acid (5-ASA) and 4-aminosalicylic acid (4-PAS)."	( Comparison between 5-aminosalicylic acid (5-ASA) and para-aminosalicylic acid (4-PAS) as potential protectors against Mn-induced neurotoxicity. Aschner, M; Batoreu, MC; Marreilha dos Santos, AP; Santos, D, 2013)	0.39
" No adverse effects on red blood cells (RBC) and hematocrit were observed in any of the treatments."	( Acute and chronic nitrite toxicity in juvenile pike-perch (Sander lucioperca) and its compensation by chloride. Eberhardt, U; Schroeder, JP; Schulz, C; Schulze, SG; Wuertz, S, 2013)	0.39
" Moreover, exposure to high Mn levels is known to cause adverse neurological effects in humans, which are yet mechanistically not well understood."	( Molecular mechanisms of Mn induced neurotoxicity: RONS generation, genotoxicity, and DNA-damage response. Beneke, S; Böker, C; Bornhorst, J; Bürkle, A; Mangerich, A; Marschall, T; Meyer, S; Schwerdtle, T; Weber, T, 2013)	0.39
" This adverse event rate was judged to be unacceptable and the study was terminated early."	( Safety evaluation of a trial of lipocalin-directed sodium bicarbonate infusion for renal protection in at-risk critically ill patients. Bellomo, R; Eastwood, GM; Garcia, M; Harley, N; Moore, E; Peck, L; Reade, M; Schneider, AG; Young, H, 2013)	0.39
" The tested protocol does not appear safe or feasible."	( Safety evaluation of a trial of lipocalin-directed sodium bicarbonate infusion for renal protection in at-risk critically ill patients. Bellomo, R; Eastwood, GM; Garcia, M; Harley, N; Moore, E; Peck, L; Reade, M; Schneider, AG; Young, H, 2013)	0.39
" Silver nanoparticles, one of the most toxic and well-studied nanomaterials, readily react with sulfide to form Ag(0)/Ag2S core-shell particles."	( Sulfidation of silver nanoparticles: natural antidote to their toxicity. Bernhardt, ES; Bone, AJ; Brown, GE; Colman, BP; Dale, AL; Di Giulio, RT; Hotze, EM; Levard, C; Lowry, GV; Meyer, JN; Tanguay, RL; Truong, L; Wiesner, MR; Yang, XY, 2013)	0.39
" Radium-223 is safe and straightforward to administer using conventional nuclear medicine equipment."	( Radiation safety considerations for the use of ²²³RaCl₂ DE in men with castration-resistant prostate cancer. Aksnes, AK; Awadallah, R; Biggin, C; Carrasquillo, J; Dauer, LT; Ghani, R; Humm, J; Morris, M; O'Donoghue, J; Pandit-Taskar, N; Reinton, V; St Germain, J; Williamson, MJ, 2014)	0.4
" The results presented here have shown that toxic and nontoxic levels of iron have a strong effect on the expression of both genes."	( Expression of glucose-6-phosphate dehydrogenase and 6-phosphogluconate dehydrogenase in oxidative stress induced by long-term iron toxicity in rat liver. Budak, H; Ceylan, H; Erdogan, O; Gonul, N; Kocpinar, EF, 2014)	0.4
" ZnCl₂ was notably toxic in eliminating the production of cocoons."	( Toxicity of ZnO nanoparticles, ZnO bulk, and ZnCl₂ on earthworms in a spiked natural soil and toxicological effects of leachates on aquatic organisms. Álvarez, JM; Babin, M; Fernández, MD; García-Gómez, C; Obrador, A, 2014)	0.4
" Effects of 6 sulfate concentrations ranging from 10 mg/L to 5000 mg/L and of chloride salts at equivalent conductivity were evaluated to determine whether adverse effects were attributable to sulfate or to conductivity-related stress."	( Toxicity of sulfate and chloride to early life stages of wild rice (Zizania palustris). Anderson, K; Fort, DJ; Grattan, SR; Hall, S; Hansel, M; Mathis, MB; Richards, R; Tuominen, LK; Walker, R, 2014)	0.4
" Thus, our results support the neuroprotective potential of compound D2, thus validating its use in alleviating toxic effects of aluminium."	( Protective effects of a piperazine derivative [N-{4-[4-(2-methoxy-phenyl)-piperazin-1-yl]-phenyl} carbamic acid ethyl ester] against aluminium-induced neurotoxicity: insights from in silico and in vivo studies. Manral, A; Meena, P; Saini, V; Tiwari, M, 2015)	0.42
" magna is solely caused by toxic metal ions."	( Gene transcription patterns and energy reserves in Daphnia magna show no nanoparticle specific toxicity when exposed to ZnO and CuO nanoparticles. Adam, N; Blust, R; Knapen, D; Vergauwen, L, 2015)	0.42
" In conclusion, malathion was toxic to the liver and kidney and must be avoided and protected by the addition of ginger and zinc mixture."	( Protective effect of ginger and zinc chloride mixture on the liver and kidney alterations induced by malathion toxicity. Attia, HF; Baiomy, AA; Makrum, O; Soliman, MM, 2015)	0.42
"The individual toxic effects of aluminum and acrylamide are known but there is no data on their combined effects."	( Co-exposure to aluminum and acrylamide disturbs expression of metallothionein, proinflammatory cytokines and induces genotoxicity: Biochemical and histopathological changes in the kidney of adult rats. Boudawara, T; Ellouze Chaabouni, S; Fendri, N; Ghorbel, I; Jamoussi, K; Maktouf, S; Zeghal, N, 2016)	0.43
"This work compared the toxicity of ZnO nanoparticles (ZnO-NPs), ZnO bulk, and ZnCl2 on microbial activity (C and N transformations and dehydrogenase and phosphatase activities) and their uptake and toxic effects (emergence, root elongation, and shoot growth) on three plant species namely wheat, radish, and vetch in a natural soil at 1000 mg Zn kg(-1)."	( Integrating ecotoxicity and chemical approaches to compare the effects of ZnO nanoparticles, ZnO bulk, and ZnCl2 on plants and microorganisms in a natural soil. Álvarez, JM; Babin, M; Fernández, MD; García-Gómez, C; Obrador, A, 2015)	0.42
" mellonella appeared to be more susceptible to the toxic effects of the ionic liquids tested, possibly as a result of their high body fat content."	( Galleria mellonella as a novel in vivo model for assessment of the toxicity of 1-alkyl-3-methylimidazolium chloride ionic liquids. Gilmore, BF; Lafferty, RA; Megaw, J; Thompson, TP, 2015)	0.42
"Chlorination followed by chloramination can be used to mitigate the formation of potentially toxic iodinated disinfection byproducts (I-DBPs) while controlling the formation of regulated chloro-bromo-DBPs (Cl-/Br-DBPs)."	( Mechanistic Study on the Formation of Cl-/Br-/I-Trihalomethanes during Chlorination/Chloramination Combined with a Theoretical Cytotoxicity Evaluation. Allard, S; Joll, CA; Tan, J; von Gunten, U, 2015)	0.42
"To evaluate the toxic effects of ionic liquids (ILs) in soil on plants at the molecular and cellular levels and to assess the influence of anions on IL toxicity, the toxic effects of 1-decyl-3-methylimidazolium chloride ([Demim]Cl), 1-decyl-3-methylimidazolium bromide ([Demim]Br) and 1-decyl-3-methylimidazolium nitrate ([Demim]NO3) in soil on Vicia faba (V."	( Phytotoxicity of imidazolium-based ILs with different anions in soil on Vicia faba seedlings and the influence of anions on toxicity. Liu, T; Tan, M; Wang, J; Zhu, L, 2016)	0.43
"The present work provided ethnopharmacological relevance of pomegranate peel against the toxic effects of barium, suggesting its beneficial role as a potential antioxidant."	( Barium chloride induces redox status unbalance, upregulates cytokine genes expression and confers hepatotoxicity in rats-alleviation by pomegranate peel. Boudawara, O; Boudawara, T; Elwej, A; Ghorbel, I; Grojja, Y; Jarraya, R; Zeghal, N, 2016)	0.43
"Engineered nanoparticles (NPs) can potentially generate adverse effects at the tissue, organ, cellular, subcellular, DNA, and protein levels due to their unique physico-chemical properties."	( Genotoxic effects and gene expression changes in larval zebrafish after exposure to ZnCl2 and ZnO nanoparticles. Boran, H; Ulutas, G, 2016)	0.43
" The aim of the present study was to assess the toxic effects of subacute exposure of Mn by measuring weight gain, motor performance, and biochemical parameters (complex I activity, lipid peroxides, and protein carbonyls) in brain mitochondria in rats."	( Protection by Edaravone, a Radical Scavenger, against Manganese-Induced Neurotoxicity in Rats. Apaydin, M; Erbas, O; Taskiran, D, 2016)	0.43
" Common adverse events in part B included cough (in 19 [56%] of 34 patients) and vomiting (in ten [29%])."	( Safety, pharmacokinetics, and pharmacodynamics of ivacaftor in patients aged 2-5 years with cystic fibrosis and a CFTR gating mutation (KIWI): an open-label, single-arm study. Cooke, J; Cunningham, S; Davies, JC; Green, Y; Harris, WT; Lapey, A; Regelmann, WE; Robertson, S; Rosenfeld, M; Sawicki, GS; Southern, KW, 2016)	0.43
"Ivacaftor at doses of 50 mg and 75 mg seems to be safe in children aged 2-5 years with cystic fibrosis with a gating mutation followed up for 24 weeks, although the frequency of elevated LFTs suggests that monitoring should be frequent in young children, particularly those with a history of elevated LFTs."	( Safety, pharmacokinetics, and pharmacodynamics of ivacaftor in patients aged 2-5 years with cystic fibrosis and a CFTR gating mutation (KIWI): an open-label, single-arm study. Cooke, J; Cunningham, S; Davies, JC; Green, Y; Harris, WT; Lapey, A; Regelmann, WE; Robertson, S; Rosenfeld, M; Sawicki, GS; Southern, KW, 2016)	0.43
" If this balance becomes destroyed the free zinc level might increase and cause toxic effects."	( Toxic effects of zinc ions on kinesin - Potential molecular cause of impaired intracellular transport. Böhm, KJ, 2017)	0.46
" Zn supply has completely corrected the most of these toxic effects."	( Involvement of testicular DAAM1 expression in zinc protection against cadmium-induced male rat reproductive toxicity. Boughamoura, S; Chemek, M; Messaoudi, I; Mimouna, SB; Minucci, S; Venditti, M, 2018)	0.48
"Background Lead is a toxic metal that is widely distributed in the environment where caftaric acid (CA) is the ester form of caffeic acid where CA is the major dietary polyphenol present in various foods and beverages."	( Role of caftaric acid in lead-associated nephrotoxicity in rats via antidiuretic, antioxidant and anti-apoptotic activities. Arbid, MS; Koriem, KMM, 2017)	0.46
" The parameters that demonstrated an ability to mitigate the acute toxic effects of silver were chloride, sodium, organic carbon, and chromium reducible sulfide."	( Influence of Varying Water Quality Parameters on the Acute Toxicity of Silver to the Freshwater Cladoceran, Ceriodaphnia dubia. Bell, RA; Naddy, RB; Paquin, PR; Santore, RC; Stubblefield, WA; Wu, KB, 2018)	0.48
"Under acidic conditions, aluminum (Al) toxicity is an important factor limiting plant productivity; however, the application of phosphorus (P) might alleviate the toxic effects of Al."	( Phosphorus application reduces aluminum toxicity in two Eucalyptus clones by increasing its accumulation in roots and decreasing its content in leaves. Hou, W; Hu, H; Kang, Y; Luo, W; Teng, W; Wang, L; Wei, J; Zhang, B, 2018)	0.48
" Here, we comprehensively investigate the toxic effects of Al on the silkworm, focusing on its effects on viability and development, superoxide dismutase (SOD) activity, and the expression of presenilin and cAMP response element-binding protein (CREB) in BmE cells and silkworm larvae."	( Aluminum toxicity related to SOD and expression of presenilin and CREB in Bombyx mori. Chao, M; Huang, J; Ling, E; Liu, L; Qian, X; Song, H; Sun, F; Wang, T; Zhao, Y, 2018)	0.48
"Chromium (Cr) is one of the toxic metals adversely affecting organisms including humans in the ecosystems, and it is present in considerable concentration in the tannery industrial effluent."	( Chromium toxicity mediated by application of chloride and sulfate ions in Vertisol of Central India. Coumar, MV; Dotaniya, ML; Kundu, S; Meena, VD; Patra, AK; Rajendiran, S; Saha, JK, 2019)	0.51
" However, it is toxic to cell growth when present in excess."	( Identification of the Genetic Requirements for Zinc Tolerance and Toxicity in Cao, CL; Deng, Y; Li, J; Li, SY; Liu, YL; Wang, J; Zhao, YY, 2020)	0.56
" The results suggest that GK-2 does not affect the functional properties of synaptic transmission under normal conditions, but protects neurons from the toxic effects of zinc, which creates prerequisites for GK-12 use in the treatment of neurodegenerative diseases."	( GK-2 Reduces Death of Cultured Granule Neurons in Cerebellum Induced by the Toxic Effects of Zinc Ions. Aleksandrova, OP; Genrikhs, EE; Gudasheva, TA; Isaev, NK; Novikova, SV; Rogozin, PD; Sharonova, IN; Skrebitsky, VG; Stelmashook, EV, 2020)	0.56
" The prevailing view is that chromium (III) is notably less toxic than chromium (VI), which is genotoxic and carcinogenic."	( Direct embryotoxicity of chromium (III) exposure during preimplantation development. Kneepkens, R; Tian, Y; Yuan, J; Yue, Y; Zhang, C; Zhu, Q, 2021)	0.62
" Nevertheless, Mn-induced DNA damage, adverse effects of DNA repair, and possible resulting consequences for the neurite network are not yet characterized."	( Mechanistic studies on the adverse effects of manganese overexposure in differentiated LUHMES cells. Bornhorst, J; Ebert, F; Friese, S; Hölz-Armstrong, L; Martin, M; Michaelis, V; Nicolai, MM; Schwerdtle, T; Witt, B, 2022)	0.72
" We report our experience of using sweat chloride and markers of clinical stability to titrate dose reduction with the aim of minimising adverse events and maintaining clinical stability."	( Dose adjustments of Elexacaftor/Tezacaftor/Ivacaftor in response to mental health side effects in adults with cystic fibrosis. Clifton, IJ; Etherington, C; Gillgrass, L; Peckham, DG; Pollard, K; Shaw, N; Spoletini, G; Williams, E, 2022)	0.72
" Adverse events, sweat chloride, lung function and clinical data were collected."	( Dose adjustments of Elexacaftor/Tezacaftor/Ivacaftor in response to mental health side effects in adults with cystic fibrosis. Clifton, IJ; Etherington, C; Gillgrass, L; Peckham, DG; Pollard, K; Shaw, N; Spoletini, G; Williams, E, 2022)	0.72
"Barium is an alkaline earth metal whose toxicity is dictated by its compounded salt form: barium sulfate is insoluble and safe to ingest, but other barium salts (chloride, carbonate, sulfide, oxide and acetate) are bioavailable and therefore toxic when ingested."	( A Fatal Case Report of Barium Chloride Toxicity. Chapman, RC; Chilcott, RP; Copeland, CS; Pinhal, A; Rock, KL, 2023)	0.91
"Cadmium is an environmentally toxic metal that has deleterious effects on both animals and humans due to its accumulation in different body tissues."	( Nephroprotective effect of Physalis peruviana L. calyx extract and its butanolic fraction against cadmium chloride toxicity in rats and molecular docking of isolated compounds. Aboelyazed, AM; El-Sayed, EK; Ibrahim, HA; Korany, EM; Soliman, HSM, 2023)	0.91
" Adverse events were generally mild and self-limited."	( Elexacaftor/tezacaftor/ivacaftor-real-world clinical effectiveness and safety. A single-center Portuguese study. Azevedo, P; Bolas, R; Custódio, C; Lopes, C; Lopes, K, 2023)	0.91
" Although they are the most widely-used antibiotics due to their high efficacy and low cost, several main adverse effects have been reported including nephrotoxicity and ototoxicity."	( Berberine chloride protects cochlear hair cells from aminoglycoside-induced ototoxicity by reducing the accumulation of mitochondrial reactive oxygen species. Baek, JI; Kim, UK; Kim, YR; Lee, KY, 2023)	0.91
" The properties of incineration fly ash after multi-level water washing have been studied, providing theoretical guidance for the safe disposal of water-washed ash at all levels."	( Physical properties, chemical composition, and toxicity leaching of incineration fly ash by multistage water washing. Da, Y; He, T; Ma, X; Wan, Z; Xu, Y, 2023)	0.91
" Secondary outcomes included hypernatremia, serum sodium, serum potassium, serum osmolarity, blood pH, blood sugar, serum creatinine, serum chloride, urinary sodium, length of hospital stay, and adverse outcomes."	( Efficacy and safety of isotonic versus hypotonic intravenous maintenance fluids in hospitalized children: an updated systematic review and meta-analysis of randomized controlled trials. Abdelaziz, A; Abdelwahab, OA; Albakri, K; Amer, BE; Amin, AM; Hamouda, N; Mohamed, MA; Soliman, Y; Zedan, EM, 2024)	1.44
" The two fluids were comparable in terms of serum potassium, length of hospital stay, blood sugar, and the risk of adverse outcomes."	( Efficacy and safety of isotonic versus hypotonic intravenous maintenance fluids in hospitalized children: an updated systematic review and meta-analysis of randomized controlled trials. Abdelaziz, A; Abdelwahab, OA; Albakri, K; Amer, BE; Amin, AM; Hamouda, N; Mohamed, MA; Soliman, Y; Zedan, EM, 2024)	1.44
" Test organisms from different trophic levels were included to assess adverse effects of bioactive compounds in VUV/UVC treated samples including transformation products."	( Ecotoxicity and rapid degradation of quaternary ammonium compounds (QACs) subjected to combined vacuum UV and UV-C treatment. Flanjak, L; Lypirou, L; Roslev, P; Sakkas, V, 2024)	1.44

Excerpt	Reference	Relevance
" The half-life for 36Cl absorption was 22."	( Pharmacodynamics of alcide, a new antimicrobial compound, in rat and rabbit. Abdel-Rahman, MS; Gerges, SE; Gona, O; Khan, MY; Scatina, J, 1984)	0.27
"A two-compartment pharmacokinetic model was formulated to predict absorption, elimination, and tissue burden of toxaphene in rats."	( A pharmacokinetic model for predicting absorption, elimination, and tissue burden of toxaphene in rats. Chan, HM; Wen, YH, 2000)	0.31
" Pharmacokinetic (PK) and biodistribution studies can help inform decisions determining particle size, coatings, or other features early in nanoparticle development."	( Rapid pharmacokinetic and biodistribution studies using cholorotoxin-conjugated iron oxide nanoparticles: a novel non-radioactive method. Bhattarai, N; Ditzler, S; Ellenbogen, R; Hansen, SJ; Knoblaugh, S; Lee, D; Lee, MJ; Olson, JM; Sun, C; Veiseh, O; Zhang, M, 2010)	0.36
"To address this problem, we developed an economical, radioactivity-free method for assessing serum half-life and tissue distribution of nanoparticles in mice."	( Rapid pharmacokinetic and biodistribution studies using cholorotoxin-conjugated iron oxide nanoparticles: a novel non-radioactive method. Bhattarai, N; Ditzler, S; Ellenbogen, R; Hansen, SJ; Knoblaugh, S; Lee, D; Lee, MJ; Olson, JM; Sun, C; Veiseh, O; Zhang, M, 2010)	0.36
"We report here a simple near-infrared fluorescence based methodology to assess PK properties of nanoparticles in order to integrate pharmacokinetic data into early nanoparticle design and synthesis."	( Rapid pharmacokinetic and biodistribution studies using cholorotoxin-conjugated iron oxide nanoparticles: a novel non-radioactive method. Bhattarai, N; Ditzler, S; Ellenbogen, R; Hansen, SJ; Knoblaugh, S; Lee, D; Lee, MJ; Olson, JM; Sun, C; Veiseh, O; Zhang, M, 2010)	0.36
" Base and hydrochloride of pivampicillin are equivalent with respect to pharmacokinetic behaviour."	( [Studies on the pharmacokinetic equivalence of pivampicillin base and hydrochloride in capsules and tablets (author's transl)]. Bozler, G; Fedorcak, V; Mielenz, H, 1977)	0.26
"The effects of pretreatment with the enzyme inducers, phenobarbital (PB) and 3-methylcholanthrene (3-MC), on the pharmacokinetic and pharmacodynamic parameters of bumetanide were examined in rats."	( Effects of phenobarbital and 3-methylcholanthrene pretreatment on the pharmacokinetics and the pharmacodynamics of bumetanide in rats. Choi, YM; Jang, SH; Lee, MG; Lee, SH, 1991)	0.28
" The purpose of the present study was to determine the intra-ocular penetration and the pharmacokinetic parameters of calcium, chloride and sulphate ions in the cornea, iris-ciliary body (ICB) and lens, after administration by instillation in the rabbit eye."	( Ocular pharmacokinetics of calcium, chloride and sulphate ions after instillation in the rabbit. Hariton, C; Mandel, P, )	0.13
"The effects of pretreatment with the enzyme inducers phenobarbital (PB) and 3-methylcholanthrene (3-MC) on the pharmacokinetic and pharmacodynamic parameters of furosemide were examined in rats."	( Effects of phenobarbital and 3-methylcholanthrene pretreatment on the pharmacokinetics and pharmacodynamics of furosemide in rats. Choi, YM; Kim, SH; Lee, MG, 1991)	0.28
"When a substance with a long biologic half-life is administered over an extended period with a varying dose schedule, many concerns about safety arise."	( A pharmacokinetic analysis of long-term administration of rubidium chloride. Meltzer, HL, 1991)	0.28
" The mean plasma lithium half-life (t1/2) following the single intravenous dose was 21."	( Pharmacokinetics of lithium in the dog. Davis, LE; Koritz, GD; Rosenthal, RC, 1986)	0.27
"The pharmacokinetic characteristics of lithium and the profile of plasma lithium concentration at steady state in both the mouse and the rat have been determined."	( The pharmacokinetic profile of lithium in rat and mouse; an important factor in psychopharmacological investigation of the drug. De Souza, R; Goodwin, GM; Green, AR; Wood, AJ, 1986)	0.27
"A sustained-release property of gelatin microcapsules of piretanide was evaluated by pharmacodynamic parameters."	( Pharmacokinetic and pharmacodynamic evaluation of gelatin microcapsule containing piretanide in beagle dogs. Goto, S; Kawata, M; Suzuki, N; Tsujiyama, T, 1986)	0.27
" Pharmacokinetic data observed in advanced renal failure (creatinine clearance between 10 and 30 ml/min) are similar to those observed in healthy subjects or patients with normal renal function."	( Diuretic effect and pharmacokinetic data observed at different stages of chronic renal failure with 240 mg of muzolimine. Baumelou, A; Brouard, R; Chickh-Touami, C; Martre, H; Merdjan, H; Patte, R; Ritter, W; Singlas, E, 1985)	0.27
" Some pharmacokinetic parameters, such as the apparent volume of distribution at steady-state, mean residence time, and terminal half-life, remained relatively unchanged in all four treatments."	( Effects of the rate and composition of fluid replacement on the pharmacokinetics and pharmacodynamics of intravenous bumetanide. Lee, MG; Lee, SH; Yoon, WH, 1995)	0.29
" It is not clear whether this pharmacokinetic interaction might be clinically important."	( Renal clearance of lomefloxacin is decreased by furosemide. Ebihara, A; Fujimura, A; Harada, K; Ohashi, K; Sasaki, M; Shiga, T; Sudoh, T; Tateishi, T, 1994)	0.29
" Some pharmacokinetic parameters of bumetanide were infusion time-dependent and it might be due to the saturable metabolism of bumetanide."	( Effect of intravenous infusion time on the pharmacokinetics and pharmacodynamics of the same total dose of bumetanide. Lee, MG; Lee, MH; Ryoo, SH, 1993)	0.29
" Plasma furosemide concentration-time plots indicated multi-compartment disposition, and there was considerable intersubject variability in the pharmacokinetic parameters."	( Plasma pharmacokinetics of intravenous and intramuscular furosemide in the camel (Camelus dromedarius). Alhadrami, GA; Ali, BH; Bashir, AK; Charles, BG; Wong, YC, )	0.13
" Plasma concentrations of bumetanide accurately predicted several renal effects using a link model with similar pharmacodynamic parameters in each case."	( Pharmacokinetics and pharmacodynamics of bumetanide in critically ill pediatric patients. Kearns, GL; Letzig, L; Marshall, JD; Wells, TG, 1998)	0.3
"These studies were designed to examine the pharmacodynamic profile and antithrombotic efficacy of RPR120844, a competitive inhibitor of coagulation factor Xa, with a K(i) of 7 nM against human factor Xa."	( Pharmacodynamic activity and antithrombotic efficacy of RPR120844, a novel inhibitor of coagulation factor Xa. Bentley, R; Bostwick, JS; Brown, K; Chu, V; Dunwiddie, CT; Ewing, WR; Heran, C; Kasiewski, CJ; Leadley, RJ; Morgan, SR; Moxey, P; Pauls, H; Perrone, MH; Spada, AP, 1999)	0.3
"To assess pharmacodynamic and neurochemical aspects of tolerance, lorazepam (2 mg/kg/day), or vehicle was administered chronically to male Crl: CD-1(ICR)BR mice via implantable osmotic pump."	( Pharmacodynamic and receptor binding changes during chronic lorazepam administration. Fahey, JM; Grassi, JM; Greenblatt, DJ; Pratt, JS; Pritchard, GA; Shader, RI, )	0.13
" Plasma levels of icodextrin and metabolites rose during the dwell and declined after drain, closely corresponding to the one-compartment pharmacokinetic model assuming zero-order absorption and first-order elimination."	( Pharmacokinetics of icodextrin in peritoneal dialysis patients. Gehr, T; Hamburger, R; Kucharski, A; Martis, L; Moberly, JB; Mujais, S; Ogrinc, F; Reynolds, R; Sprague, S; Wolfson, M, 2002)	0.31
" Half-life times of manganese clearance varied between 5 and 7 days, and were longest in the periaqueductal gray, amygdala and entorhinal cortex."	( Regional specificity of manganese accumulation and clearance in the mouse brain: implications for manganese-enhanced MRI. Bedenk, BT; Bicker, Y; Czisch, M; Grünecker, B; Kaltwasser, SF; Spoormaker, VI; Wotjak, CT; Zappe, AC, 2013)	0.39
" According to the results, both HI-6 salts applied in combination with hyaluronidase had increased tissue absorption and improved pharmacokinetic profile."	( Hyaluronidase: its effects on HI-6 dichloride and dimethanesulphonate pharmacokinetic profile in pigs. Chladek, J; Jun, D; Karasova, JZ; Kuca, K; Pavlik, M, 2013)	0.39
" We evaluated the pharmacokinetic profiles of two HI-6 salts after their intravenous (i."	( Intravenous application of HI-6 salts (dichloride and dimethansulphonate) in pigs: comparison with pharmacokinetics profile after intramuscular administration. Bures, J; Chladek, J; Jun, D; Kuca, K; Kunes, M; Kvetina, J; Tachecí, I; Zdarova Karasova, J; Zemek, F, 2013)	0.39
" These data will be used to refine physiologically based pharmacokinetic models, extending their utility for manganese risk assessment by including multiple dietary exposures."	( Pharmacokinetic evaluation of the equivalency of gavage, dietary, and drinking water exposure to manganese in F344 rats. Bartnikas, TB; Dorman, DC; Foster, ML; Herrera, C; Johnson, LC; Keene, AM; Pettiglio, MA; Taylor, MD, 2015)	0.42
" Secondary outcomes were absolute change from baseline in sweat chloride concentrations and bodyweight, body-mass index (BMI), and height Z scores, and pharmacokinetic parameter estimation of ivacaftor."	( Safety, pharmacokinetics, and pharmacodynamics of ivacaftor in patients aged 2-5 years with cystic fibrosis and a CFTR gating mutation (KIWI): an open-label, single-arm study. Cooke, J; Cunningham, S; Davies, JC; Green, Y; Harris, WT; Lapey, A; Regelmann, WE; Robertson, S; Rosenfeld, M; Sawicki, GS; Southern, KW, 2016)	0.43
" Results of ivacaftor pharmacokinetics suggested that exposure was similar to that reported in adults (median Cmin were 536 ng/mL for the 50 mg dose; 580 ng/mL for the 75 mg dose; median ivacaftor AUC values were 9840 ng × h/mL and 10 200 ng × h/mL, respectively)."	( Safety, pharmacokinetics, and pharmacodynamics of ivacaftor in patients aged 2-5 years with cystic fibrosis and a CFTR gating mutation (KIWI): an open-label, single-arm study. Cooke, J; Cunningham, S; Davies, JC; Green, Y; Harris, WT; Lapey, A; Regelmann, WE; Robertson, S; Rosenfeld, M; Sawicki, GS; Southern, KW, 2016)	0.43
"3 pharmacokinetic calculating program (China Pharmaceutical University Medicine Center) was used to calculate the pharmacokinetic parameters."	( Pharmacokinetics and bioavailability of chromium malate and its influence on trace metals absorption after oral or intravenous administration. Chen, Y; Ding, Y; Feng, W; Feng, Y; Li, F; Li, Q; Mao, G; Wang, W; Wu, X; Yang, L; Zhao, T, )	0.13
" Pharmacokinetic analysis revealed that elevated plasma AM in RD-Ag rats may be caused by a reduced volume of distribution."	( Plasma Clearance of Intravenously Infused Adrenomedullin in Rats with Acute Renal Failure. Hosoda, H; Nakamura, T; Yoshihara, F, 2022)	0.72

Excerpt	Reference	Relevance
"The efficacy of copper and silver ions, in combination with low levels of free chlorine (FC), was evaluated for the disinfection of hepatitis A virus (HAV), human rotavirus (HRV), human adenovirus, and poliovirus (PV) in water."	( Disinfection of human enteric viruses in water by copper and silver in combination with low levels of chlorine. Abad, FX; Bosch, A; Diez, JM; Pintó, RM, 1994)	0.29
"A signals ratio method combined with wavelet transform was proposed for the resolution of a weak voltammetric signal overlapped by other components."	( Signals ratio method combined with wavelet transform: application to resolution of overlapped electrochemical signals. Fuchigami, Y; Jin, J; Zhang, X, 2004)	0.32
"An electrochemical process combined with ultraviolet light irradiation (UPE) using nonphotoactive dimensionally stable anodes (DSAs) like RuO2/Ti and IrO2/Ti in the presence of chlorides was investigated for ammonia degradation."	( Electrochemical process combined with UV light irradiation for synergistic degradation of ammonia in chloride-containing solutions. Liu, H; Qu, J; Wan, D; Xiao, S; Zhao, X, 2009)	0.35
" A broad spectrum of toxic organics in water was efficiently destroyed in the presence of dioxygen in combination with hydrazine hydrate at 150 °C."	( Dioxygen in combination with hydrazine: a practical system for degradation of a broad spectrum of toxic organics in water. Chu, C; Liang, X; Liao, N; Liu, R; Liu, Y; Lu, Q; Shen, J; Tao, J, 2011)	0.37
"The effectiveness of ultraviolet (UV) combined with chlorine as a novel advanced oxidation process (AOP) for drinking water treatment was evaluated in a bench scale study by comparing the rate of trichloroethylene (TCE) decay when using UV/chlorine to the rates of decay by UV alone and UV/hydrogen peroxide (H₂O₂) at various pH values."	( Medium pressure UV combined with chlorine advanced oxidation for trichloroethylene destruction in a model water. Bolton, JR; Hofmann, R; Wang, D, 2012)	0.38
"A novel approach involving ultrasound-assisted dispersive liquid-liquid microextraction (UA-DLLME) and derivatization combined with gas chromatography-mass spectrometry was developed for the determination of chloropropanols in water and beverages."	( Simultaneous derivatization and ultrasound-assisted dispersive liquid-liquid microextraction of chloropropanols in soy milk and other aqueous matrices combined with gas-chromatography-mass spectrometry. Carro, AM; González, P; Lorenzo, RA, 2013)	0.39
"The disinfection performance of a unique process of adsorption combined with electrochemical treatment is evaluated."	( Disinfection of water by adsorption combined with electrochemical treatment. Asghar, HM; Brown, NW; de Las Heras, N; Hussain, SN; Roberts, EP, 2014)	0.4
" Shifts in the bacterial community compositions in secondary effluent samples upon chlorine disinfection, both immediately and after 24 h of storage, were investigated using Illumina MiSeq sequencing combined with propidium monoazide (PMA) treatment."	( Shifts of live bacterial community in secondary effluent by chlorine disinfection revealed by Miseq high-throughput sequencing combined with propidium monoazide treatment. Hu, HY; Huo, ZY; Pang, YC; Xi, JY; Xu, Y, 2016)	0.43
" These results provide a framework to producers of fresh-cut cantaloupes for the potential use of hot water as an intervention treatment in combination with NatureSeal for enhancing the microbiological safety and quality of this commodity."	( Evaluation of Hot Water, Gaseous Chlorine Dioxide, and Chlorine Treatments in Combination with an Edible Coating for Enhancing Safety, Quality, and Shelf Life of Fresh-Cut Cantaloupes. Alicea, C; Annous, BA; Burke, A; Mendez, DP; Orellana, LE, 2018)	0.48
"For the effective removal of two typical odorants found in drinking water, 2-methylisoborneol (2-MIB) and geosmin (GSM), which cannot be effectively removed by the conventional water treatment processes, the advanced oxidation process of vacuum ultraviolet combined with chlorine (VUV/chlorine) was studied."	( [Removing Typical Odorants in Drinking Water by Vacuum Ultraviolet Combined with Chlorine]. Chen, XH; Shi, LX; Sun, X; Tang, X; Zhang, Y, 2018)	0.48
"This study was conducted to investigate the Salmonella inactivation effects of washing in combination with pulsed light (PL), ultrasound, and chlorine on lettuce shreds."	( Evaluation of inactivating Salmonella on iceberg lettuce shreds with washing process in combination with pulsed light, ultrasound and chlorine. Chen, H; Huang, R, 2018)	0.48
"This study investigated the effects of enzyme application on biofilms of bacterial isolates from a cafeteria kitchen and foodborne pathogens and the susceptibility of Salmonella biofilms to proteinase K combined with chlorine treatment."	( Enzymatic Inactivation of Pathogenic and Nonpathogenic Bacteria in Biofilms in Combination with Chlorine. Kim, JS; Kim, MJ; Lim, ES, 2019)	0.51
" In this study, surface-enhanced Raman spectroscopy combined with isotope probing was employed for the analysis of the disinfection of single bacterial cells in the chicken carcass wash water."	( Surface-enhanced Raman spectroscopy combined with stable isotope probing to assess the metabolic activity of Escherichia coli cells in chicken carcass wash water. Jayan, H; Pu, H; Sun, DW; Wei, Q, 2022)	0.72
"The effect of heat stable and heat labile Escherichia coli enterotoxins or cholera toxin in combination with theophylline on net water, sodium and chloride and unidirectional sodium and chloride fluxes was examined in acute isolated loops of jejunum of weanling swine."	( Effect of heat stable and heat labile Escherichia coli enterotoxins and cholera toxin in combination with theophylline on unidirectional sodium and chloride flux in the small intestine of weanling swine. Forsyth, GW; Hamilton, DL; Nielsen, NO; Roe, WE, 1978)	0.26
" If pentobarbital was the CS and d-amphetamine or nicotine sulfate the US, then after about four drug-drug pairings the pentobarbital CS produced a higher heart rate (HR) than control conditions."	( Drug-drug heart rate conditioning in rats: effective USs when pentobarbital is the CS. Reilly, S; Revusky, S, 1992)	0.28
" Comparison of backward and long-delayed controls in a drug-drug procedure that used a taste aversion test revealed that both forward and delayed pairings can produce attenuated aversions in relation to a backward group regardless of whether the unconditional stimulus is amphetamine (Experiment 1) or lithium chloride (Experiment 2)."	( Methodological issues in drug-drug conditioning in rats: nonassociative factors in heart rate and avfail. Biederman, GB; Davey, VA, 1991)	0.28
"5 mmol/liter per kg body weight intravenously) combined with stimulation of bilateral ansae subclaviae in anesthetized dogs were examined."	( Prostaglandin modulation of early afterdepolarizations and ventricular tachyarrhythmias induced by cesium chloride combined with efferent cardiac sympathetic stimulation in dogs. Miyazaki, T; Pride, HP; Zipes, DP, 1990)	0.28
"5 mg, 25 mg, and 50 mg hydrochlorothiazide combined with 400 mg acebutolol was assessed."	( Lack of effect of beta-blocker on flat dose response to thiazide in hypertension: efficacy of low dose thiazide combined with beta-blocker. Banks, RA; Bayliss, J; MacGregor, GA; Markandu, ND; Roulston, J, 1983)	0.27
"The effects of 3,5',3'-triiodo-L-thyronine (T3; 10 or 100 ng ml(-1)), alone or combined with cortisol (500 ng ml(-1)), on the physiological properties of cultured pavement cell epithelia from freshwater rainbow trout gills were assessed."	( The physiological effects of 3,5',3'-triiodo-L-thyronine alone or combined with cortisol on cultured pavement cell epithelia from freshwater rainbow trout gills. Kelly, SP; Wood, CM, 2001)	0.31
"To evaluate the effect of parenteral and enteral nutrition combined with octreotide on pancreatic exocrine secretion of the patients with pancreatic fistula."	( Effect of parenteral and enteral nutrition combined with octreotide on pancreatic exocrine secretion of patients with pancreatic fistula. Fan, YB; Qin, HL; Su, ZD; Zou, Y, 2004)	0.32
"Quantitative elemental analysis on Al was carried out by high-accelerating voltage transmission electron microscopy (HVTEM) equipped with energy-dispersive X-ray microanalysis (EDX) using an accelerating voltage at 300 kV with high permeability in 1-mum-thick samples obtained from mice administered with aluminum chloride solution for 3, 9, and 17 weeks."	( Quantitative elemental analysis on aluminum accumulation by HVTEM-EDX in liver tissues of mice orally administered with aluminum chloride. Kametani, K; Nagata, T, 2006)	0.33
"An electrochemical process combined with ultraviolet light irradiation (UPE) using nonphotoactive dimensionally stable anodes (DSAs) like RuO2/Ti and IrO2/Ti in the presence of chlorides was investigated for ammonia degradation."	( Electrochemical process combined with UV light irradiation for synergistic degradation of ammonia in chloride-containing solutions. Liu, H; Qu, J; Wan, D; Xiao, S; Zhao, X, 2009)	0.35
"7) freshwater in combination with 0mM or 50mM NaCl, we examined functional and morphological changes in gill mitochondria-rich (MR) cells."	( Responses of gill mitochondria-rich cells in Mozambique tilapia exposed to acidic environments (pH 4.0) in combination with different salinities. Furukawa, F; Inokuchi, M; Kaneko, T; Watanabe, S, 2011)	0.37
"To study the effect of acteoside on the expression of neurotrophin-3 (NT-3) in brain tissues of subacute aging mice induced by D-galactose (D-Gal) combined with aluminum trichloride (AlCl3)."	( [Acteoside enhances expression of neurotrophin-3 in brain tissues of subacute aging mice induced by D-galactose combined with aluminum trichloride]. Gao, L; He, Y; Huo, S; Peng, X; Yan, M, 2014)	0.4
"Female Kunming mice were randomly divided into vehicle control group, D-Gal combined with AlCl3 group , vitamin E group, piracetam group and acteoside groups [30, 60, 120 mg/(kg."	( [Acteoside enhances expression of neurotrophin-3 in brain tissues of subacute aging mice induced by D-galactose combined with aluminum trichloride]. Gao, L; He, Y; Huo, S; Peng, X; Yan, M, 2014)	0.4
"In this study, bench scale dissolved air flotation (DAF) and settling processes have been studied and compared to a novel flotation technology based on the use of glass microspheres of limited buoyancy and its combination with conventional DAF, (Enhanced DAF or E-DAF)."	( Integrated processes for produced water polishing: Enhanced flotation/sedimentation combined with advanced oxidation processes. Arnaldos, M; Contreras, S; Ferrero, E; Jiménez, S; Malfeito, JJ; Medina, F; Micó, MM, 2017)	0.46
"The chloride/phosphate ratio (Cl/PO4) has been suggested to have a role in primary hyperparathyroidism (PHPT), but the associations between Cl/PO4 combined with ALP level and PHPT has not been well-studied."	( The chloride/phosphate ratio combined with alkaline phosphatase as a valuable predictive marker for primary hyperparathyroidism in Chinese individuals. Bao, Y; Chen, H; Han, J; Jia, W; Li, L; Li, M; Li, Q; Li, X; Liu, F; Wang, Q; Wei, L; Yin, J; Yu, H; Zhou, J, 2017)	0.46
" Our results point to a low risk of increased genotoxic effects of AgNP when used in combination with aluminium salts, butylparaben or di-n-butylphthalate in consumer products."	( Genotoxic effects in transformed and non-transformed human breast cell lines after exposure to silver nanoparticles in combination with aluminium chloride, butylparaben or di-n-butylphthalate. Cieślak, M; Domeradzka-Gajda, K; Grobelny, J; Kozajda, A; Puchowicz, D; Ranoszek-Soliwoda, K; Roszak, J; Smok-Pieniążek, A; Spryszyńska, S; Stępnik, M; Tomaszewska, E, 2017)	0.46
" We evaluated the curative role of insulin and its combination with glucose in dementia."	( Insulin Combined with Glucose Improves Spatial Learning and Memory in Aluminum Chloride-Induced Dementia in Rats. Krishnadas, N; Kutty, NG; Nampoothiri, M; Ramalingayya, GV; Rao, CM, 2017)	0.46
" She was administered cefoperazone and sulbactam sodium + metronidazole sodium chloride combined with morphine hydrochloride perioperatively, which caused a rash as an adverse side effect."	( A case report of rash induced by cefoperazone sodium and sulbactam sodium plus metronidazole sodium chloride combined with morphine hydrochloride. Huang, J; Jiang, C; Liu, Z; Zhu, X, 2020)	0.56

Excerpt	Reference	Relevance
" The rate of absorption was reduced after increment of the perfusion rate."	( [Absorption of the urinary constituents from canine ileum]. Fukuzaki, A; Okada, Y; Orikasa, S, 1991)	0.28
" These were infused into the isolated and emptied ruminoreticulum, and the absorption rate of water and each components were studied for 3 hrs."	( Effects of osmolality on water, electrolytes and VFAs absorption from the isolated ruminoreticulum in the cow. Ikeda, K; Kadota, E; Murakami, Y; Sasaki, N; Tabaru, H; Takeuchi, A; Yamada, H, 1990)	0.28
"Aqueous chlorine dioxide (ClO2), an alternative disinfectant for drinking water, was found to decrease gastrointestinal (GI) bioavailability of dietary iodide."	( Effects of ClO2 on the absorption and distribution of dietary iodide in the rat. Bercz, JP; Harrington, RM; Shertzer, HG, 1985)	0.27
" In this laboratory microcosm study, TCDD bioavailability was evaluated under five reduction/oxidation (redox) conditions including aerobic biodegradation, aerobic cometabolism, methanogenesis, iron reduction, and reductive dechlorination."	( Evaluation of TCDD biodegradability under different redox conditions. Chen, SC; Kao, CM; Liu, JK; Wu, MJ, 2001)	0.31
"" These substances play an important role in the mobility and bioavailability of nutrients and contaminants in the environment."	( Cu(II) retention on a humic substance. Alvarez-Puebla, RA; Garrido, JJ; Valenzuela-Calahorro, C, 2004)	0.32
" Therefore, the enhancement in dechlorination appears to be caused by an increase in bioavailability at high surfactant concentrations."	( Effects of a rhamnolipid biosurfactant on the reductive dechlorination of polychlorinated biphenyls by St. Lawrence River (North America) microorganisms. Cho, YC; Ostrofsky, EB; Rhee, GY, 2004)	0.32
" Factors controlling the migration and bioavailability of both (36)Cl and (99)Tc in soils are discussed."	( Radionuclide transport above a near-surface water table: IV. Soil migration and crop uptake of chlorine-36 and technetium-99, 1990 to 1993. Bell, JN; Shaw, G; Wadey, P, )	0.13
" Bioavailability of perchlorate was poor in lactating goats, but the perchlorate that was absorbed intact was rapidly eliminated in milk and urine."	( Tissue distribution, elimination, and metabolism of sodium [36Cl]perchlorate in lactating goats. Hakk, H; Larsen, GL; Smith, DJ, 2006)	0.33
" This compound was also approximately 70-fold selective over 11beta-HSD2 and was orally bioavailable in rat pharmacokinetic studies."	( The discovery of 2-anilinothiazolones as 11beta-HSD1 inhibitors. Askew, B; Bartberger, MD; Cai, L; Chen, M; Cupples, R; Emery, M; Fotsch, C; Hale, C; Han, N; Hungate, RW; Johansson, L; Jordan, S; Li, A; Liu, Q; Moniz, G; Pyring, D; St Jean, DJ; Sun, Y; Tedenborg, L; Wang, M; Williams, M; Yuan, C; Zhang, J, 2007)	0.34
" Recent success with reduction of PCB bioavailability due to adsorption onto activated carbon led to the recognition of in situ treatment as a remediation approach."	( Colonization and growth of dehalorespiring biofilms on carbonaceous sorptive amendments. Bodenreider, C; Capozzi, SL; Kjellerup, BV; Payne, RB; Prieto, A; Sowers, KR, 2019)	0.51
" The drug was well absorbed and extensively metabolized by man."	( The metabolism of (2-cyclopentyl-6,7-dichloro-2-methyl-1-oxo-5-indanyloxy)acetic acid in chimpanzee and man. Arison, BH; Hitzenberger, G; Wishousky, TI; Zacchei, AG, )	0.13
" The mean rate of absorption of water in the alcoholic subjects (50-0 +/- 2-3 ml/h) was significantly lower (P less than 0-001) than the mean value in 14 healthy control subjects (205 +/- 15-9 ml/h)."	( Alcohol and absorption from the small intestine. 1. Impairment of absorption from the small intestine in alcoholics. Carmichael, HA; Cochran, KM; Krasner, N; Russell, RI; Thompson, GG, 1976)	0.26
" The data seem more compatible with the view that active sodium transport is the major driving force for fluid absorption in the proximal tubule, that this is not linked to H+ secretion and that anions modify the rate of absorption only to the degree that they are able to accompany sodium across the epithelium."	( Effect of intraluminal bicarbonate and chloride on fluid absorption by the rat renal proximal tubule. Aynedjian, HS; Bank, N; Weinstein, SW, 1976)	0.26
"The influence of humic acid (HA) on the toxicity and bioavailability of two forms of trivalent chromium (chromic chloride and chrome lignosulfonate) was evaluated using a common freshwater invertebrate, Daphnia pulex."	( The effect of humic acid on the toxicity and bioavailability of trivalent chromium. Benson, WH; Stackhouse, RA, 1989)	0.28
" Mean bioavailability was 78."	( Pharmacokinetics of lithium in the dog. Davis, LE; Koritz, GD; Rosenthal, RC, 1986)	0.27
"The degree to which inhibitors of zinc bioavailability actually influence the zinc status of humans who consume usual meals and diets is not known."	( Competitive interaction of iron and zinc in the diet: consequences for human nutrition. Solomons, NW, 1986)	0.27
" With ouabain (10(-4) M) in the perfusate the fluid absorption rate fell to 57 nl/s (S."	( Significance of active ion transport in transalveolar water absorption: a study on isolated rat lung. Basset, G; Crone, C; Saumon, G, 1987)	0.27
"50%) as sodium chloride on fluoride bioavailability (2 or 10 ppm as sodium fluoride)."	( Influence of dietary chloride on fluoride bioavailability in the rat. Bills, ND; Cerklewski, FL; Ridlington, JW, 1986)	0.27
" Since intestinal sodium absorption was so enhanced by an actively transported sugar, fructose and galactose perfusion fluids were prepared, and it was found that fructose was less well absorbed than glucose or galactose: in general, the results with these sugars were consistent with the sodium-dependent active transport of galactose and the passive transport of fructose, unrelated to sodium transport."	( Decrease in net stool output in cholera during intestinal perfusion with glucose-containing solutions. Ahmad, SZ; Hirschhorn, N; Kinzie, JL; Northrup, RS; Phillips, RA; Sachar, DB; Taylor, JO, 1968)	0.25
" Generally speaking the absorption rate appeared to be inversely related to the length of the gamma glutamyl side chain."	( Studies on the absorption and metabolism of folic acid. I. Folate absorption in the dog after exposure of isolated intestinal segments to synthetic pteroylpolyglutamates of various chain lengths. Baker, HJ; Baugh, CM; Butterworth, CE; Krumdieck, CL, 1971)	0.25
" In contrast, at caecal levels, chloride absorption rate depends on the experimental conditions."	( A comparative study of electrolyte absorption from the caecum and colon of Oryctolagus cuniculus-I. Chloride and bicarbonate. Campos, MS; García, JA; López, MA, 1982)	0.26
"During perfusion of a plasma-like solution, colonic absorption rate of chloride was much higher than the secretion rate of bicarbonate (34 vs."	( Evaluation of chloride/bicarbonate. Exchange in the human colon in vivo. Davis, GR; Fordtran, JS; Morawski, SG; Santa Ana, CA, 1983)	0.27
"The iron (III)-hydroxide-dextrin complexes in two commercial preparations were compared with alleged reproduction which have been prepared for bioavailability studies published recently."	( Chemical characterization of iron (III)-hydroxide-dextrin complexes. A comparative study of commercial preparations with alleged reproductions used in the examination of bioavailability. Erni, I; Oswald, N; Rich, HW; Schneider, W, 1984)	0.27
"For therapeutic purposes ferric and ferrous iron seems to be evaluated in favour of the latter, despite of the fact that at least in animal experiments no difference was observed as far as the bioavailability of either valency state of iron is concerned; prerequisite is that iron has been administered in ionized form."	( On the absorption of divalent and trivalent iron in living rats. Forth, W; Schäfer, S, 1984)	0.27
"This study was conducted to determine how the bioavailability of a low concentration of barium (Ba) in drinking water is affected by the anion."	( Barium bioavailability as the chloride, sulfate, or carbonate salt in the rat. McCauley, PT; Washington, IS, 1983)	0.27
" Total diuretic and saluretic effects did not differ between the two preparations, despite the lower bioavailability of FR."	( Kinetics and dynamics of furosemide and slow-acting furosemide. Beermann, B, 1982)	0.26
" Na+ and Cl- concentration in the intercellular fluid was 20--25 mM higher than in incubation medium, with the absorption rate reaching 60 mkl/h per 100 mg of the wet gallbladder wall weight."	( [Na+ and Cl- ion concentration gradients between the external medium and tissues of the rabbit gallbladder wall]. Iaremenko, MS, 1980)	0.26
"The bioavailability of Cd from boiled crab hepatopancreas and dried mushroom was studied in relation to that of inorganic Cd (CdCl2)."	( Bioavailability of cadmium from crab hepatopancreas and mushroom in relation to inorganic cadmium: a 9-week feeding study in mice. Engman, J; Jorhem, L; Lind, Y; Wicklund Glynn, A, 1995)	0.29
" Open-circuit measurements of fluid absorption rate (Jv) and the net fluxes of 36Cl, 22Na, and 86Rb (K substitute) indicated that CO2-induced acidification stimulated NaCl and fluid absorption across the RPE."	( Acidification stimulates chloride and fluid absorption across frog retinal pigment epithelium. Edelman, JL; Lin, H; Miller, SS, 1994)	0.29
" The bioavailability of Cd from CdS is thus poor, the majority being cleared from the lungs and excreted in the faeces."	( Lung deposition, lung clearance and renal accumulation of inhaled cadmium chloride and cadmium sulphide in rats. Klimisch, HJ, 1993)	0.29
" The carbonate was poorly absorbed and hence did not significantly affect acid-base metabolism nor urine pH."	( Different effects of three high-dose oral calcium salts on acid-base metabolism, plasma electrolytes and urine parameters of rats. Classen, HG; Schimatschek, HF; Schütte, K, 1995)	0.29
" The amphiphilic compound exhibits virtually no systemic bioavailability despite proteolytic stability and proven enteral absorption."	( First-pass elimination of a peptidomimetic thrombin inhibitor is due to carrier-mediated uptake by the liver. Interaction with bile acid transport systems. Dickneite, G; Eckhardt, U; Petzinger, E; Reers, M; Stüber, W, 1996)	0.29
" A preliminary study carried out on 21 rats allowed us to calculate the bioavailability of barium chloride (50%) with doses fixed at 1 mg/kg for the intravenous route and 10 mg/kg for the oral route."	( [Bioavailability and bone toxicity of barium chloride by chronic administration in rats]. Aulagner, G; Constant, H; de Calbiac, P; Dürr, F; Vray, C, 1996)	0.29
" In contrast, MnO2 given orally did not significantly increase blood and cerebral tissue Mn concentrations; the low bioavailability is most likely due to the lack of intestinal resorption."	( Influence of the route of administration and the chemical form (MnCl2, MnO2) on the absorption and cerebral distribution of manganese in rats. Buchet, JP; Delos, M; Lauwerys, R; Lison, D; Meiers, G; Ortega, I; Roels, H, 1997)	0.3
" There are claims that zinc methionine (ZnMet) forms a stable complex that is preferentially transported into tissues, and this has contributed to uncertainty about conflicting reports on the bioavailability of various Zn compounds."	( Equivalent uptake of organic and inorganic zinc by monkey kidney fibroblasts, human intestinal epithelial cells, or perfused mouse intestine. Beutler, KT; Brautigan, DL; Pankewycz, O, 1998)	0.3
" Linear regression over nonzero dietary levels of log10 transformed liver Cu concentration (parts per million of DM) on analyzed total Cu intake (micrograms) resulted in a slope ratio estimate of 106+/-19 for bioavailability of Cu from TBCC compared to 100 for that in Cu sulfate."	( The effect of dietary supplementation with copper sulfate or tribasic copper chloride on broiler performance, relative copper bioavailability, and dietary prooxidant activity. Ammerman, CB; Henry, PR; Luo, XG; Miles, RD; O'Keefe, SF, 1998)	0.3
" dosing was 33 (62) minutes, while the absolute bioavailability was 71 (20) per cent."	( Plasma pharmacokinetics of intravenous and intramuscular furosemide in the camel (Camelus dromedarius). Alhadrami, GA; Ali, BH; Bashir, AK; Charles, BG; Wong, YC, )	0.13
" Study of metacisin pharmacokinetics showed that it possesses bioavailability twice that of ethmosin tablets taken separately and four times that of ethasicin."	( [The pharmacology of the new combined anti-arrhythmia preparation metatsizin]. Beloborodov, VL; Bugriĭ, EM; Chichkanov, GG; Kaverina, NV; Kryzhanovskiĭ, SA; Lyskovtsev, VV; Rodionov, AP; Tolmacheva, EA; Turilova, AI; Vititnova, MB, )	0.13
" Compound 5 is highly selective for thrombin over trypsin, is efficacious in the rat ferric chloride model of arterial thrombosis and is orally bioavailable in dogs and cynomolgus monkeys."	( L-374,087, an efficacious, orally bioavailable, pyridinone acetamide thrombin inhibitor. Chen, IW; Chen, Z; Cook, JJ; Cutrona, KJ; Dorsey, BD; Dyer, DL; Gardell, SJ; Krueger, JA; Lewis, SD; Lin, JH; Lucas, BJ; Lyle, EA; Lynch, JJ; McDonough, CM; Naylor-Olsen, AM; Sanderson, PE; Shafer, JA; Stranieri, MT; Vacca, JP; Vastag, K, 1998)	0.3
" The bioavailability of sorbed 2,4-D was assessed in a minimal salts medium with the AM18-2,4-D as the sole C and energy source."	( Bioavailability of 2,4-D sorbed to a chlorite-like complex. Burns, RG; Gianfreda, L; McGhee, I; Sannino, F, 1999)	0.3
" Because the bioavailability of chloride is high, the previous estimates appear excessive."	( Chloride requirement of kittens for growth is less than current recommendations. Morris, JG; Yu, S, 1999)	0.3
" The absolute oral bioavailability was about 13%."	( Comparative toxicokinetics of manganese chloride and methylcyclopentadienyl manganese tricarbonyl (MMT) in Sprague-Dawley rats. Kim, H; Zhao, Q; Zheng, W, 2000)	0.31
"The Caco-2 cell model is gaining more and more importance as an in vitro method to study intestinal nutrient bioavailability from foods."	( Magnesium transport from aqueous solutions across Caco-2 cells--an experimental model for intestinal bioavailability studies. Physiological considerations and recommendations. Ekmekcioglu, A; Ekmekcioglu, C; Marktl, W, 2000)	0.31
" Identification of transport systems in the intestine that can mediate the uptake of NOS inhibitors is important to assess the oral bioavailability and therapeutic efficacy of these potential drugs."	( Na+ - and Cl- -coupled active transport of nitric oxide synthase inhibitors via amino acid transport system B(0,+). Ganapathy, ME; Ganapathy, V; Hatanaka, T; Huang, W; Leibach, FH; Nakanishi, T; Prasad, PD, 2001)	0.31
" The absorption rate of NO into NaClO2 solutions was found to be proportional to P(2)NO,0 and [NaClO2]0(2)."	( The absorption kinetics of NO in NaClO2/NaOH solutions. Chien, TW; Chu, H; Twu, BW, 2001)	0.31
" Such methods do not consider the synergistic or antagonistic interactions that may affect the bioavailability and toxicity of pollutants in the environment."	( The comparison of rapid bioassays for the assessment of urban groundwater quality. Callaghan, A; Chummun, KS; Crane, M; Dewhurst, RE; Mather, JD; Wheeler, JR, 2002)	0.31
" 4-Phenylbutyrate (Buphenyl), an orally bioavailable short chain fatty acid, modulates heat shock protein expression and restores maturation of the deltaF508 protein in vitro and in vivo."	( Evidence of CFTR function in cystic fibrosis after systemic administration of 4-phenylbutyrate. Boyle, MP; Brass-Ernst, L; Diener-West, M; Lee, CK; Rubenstein, RC; Zeitlin, PL, 2002)	0.31
" Therefore, the order of bioavailability of the Ag(I) species was determined as Ag+ > AgCl(aq) >>> AgCl2-."	( Influence of chloride and metals on silver bioavailability to Atlantic salmon (Salmo salar) and Rainbow trout (Oncorhynchus mykiss) yolk-sac fry. Bury, NR; Hogstrand, C, 2002)	0.31
" NaCl is poorly absorbed in the CF duct because CFTR activity appears to impose a loss of ENaC activity as well."	( Functional interaction of CFTR and ENaC in sweat glands. Quinton, PM; Reddy, MM, 2003)	0.32
"" These substances play an important role in the mobility and bioavailability of nutrients and contaminants in the environment."	( Cu(II) retention on a humic substance. Alvarez-Puebla, RA; Garrido, JJ; Valenzuela-Calahorro, C, 2004)	0.32
" These results suggest that reduced silver bioavailability is the mechanism behind the pattern of peak and decline in gill silver accumulation previously reported for static exposures to silver."	( Time course analysis of the mechanism by which silver inhibits active Na+ and Cl- uptake in gills of rainbow trout. Gilmour, KM; Grosell, M; Morgan, TP; Playle, RC; Wood, CM, 2004)	0.32
"Silver bioavailability in the presence of chloride was estimated from short-term (< or = 60 min) uptake experiments with two green algae, Pseudokirchneriella subcapitata and Chlorella pyrenoidosa."	( Influence of chloride on silver uptake by two green algae, Pseudokirchneriella subcapitata and Chlorella pyrenoidosa. Campbell, PG; Fortin, C; Lee, DY, 2004)	0.32
" Iron and zinc bioavailability were assessed using mass spectrometry."	( Bioavailability of iron and zinc from a multiple micronutrient-fortified beverage. Abrams, SA; Avalos Mishaan, AM; Griffin, IJ; Hawthorne, KM; Hilmers, DC; Zavaleta, N, 2004)	0.32
"Silver is taken up as a Na(+) analog (Ag(+)) by freshwater organisms, but little is known about its bioavailability in relation to salinity."	( Bioavailability of silver and its relationship to ionoregulation and silver speciation across a range of salinities in the gulf toadfish (Opsanus beta). Barimo, JF; Grosell, M; McDonald, MD; Playle, RC; Walker, P; Walsh, PJ; Wood, CM, 2004)	0.32
"8) for bioavailability of copper from TBCC compared with 100 for that in copper sulfate."	( Effects of dietary supplementation with copper sulfate or tribasic copper chloride on broiler performance, relative copper bioavailability, and oxidation stability of vitamin E in feed. Ji, F; Lin, YX; Liu, B; Lu, L; Luo, XG; Steward, FA; Yu, SX, 2005)	0.33
" From a panel of short chain fatty acid derivatives, we showed that 2,2-dimethyl-butyrate (ST20) and alpha-methylhydrocinnamic acid (ST7), exhibiting high oral bioavailability and sustained plasma levels, correct the DeltaF508-CFTR defect."	( Novel short chain fatty acids restore chloride secretion in cystic fibrosis. Kim, US; Nguyen, TD; Perrine, SP, 2006)	0.33
" The toxicity of pre-concentrated samples to the bacteria Vibrio fischerii was related to the heavy metal content, especially zinc and copper, indicating the significance of the metals bioavailability and their potential interactive effects."	( The effect of coagulation on the toxicity and mutagenicity of reclaimed municipal effluents. Kungolos, A; Papadopoulos, A; Petala, M; Sakellaropoulos, GP; Samaras, P; Zouboulis, A, 2006)	0.33
" The aim of the study was to examine how the presence of humic substances (both aquatic and sedimentary) may affect iron bioavailability to the bloom-forming cyanobacterium Microcystis aeruginosa Kutzing incubated on standard and modified mineral BG-11 media."	( Responses of the toxic cyanobacterium Microcystis aeruginosa to iron and humic substances. Kosakowska, A; Nedzi, M; Pempkowiak, J, 2007)	0.34
" It is generally assumed that nanoparticles will persist as small particles in aquatic systems and that their bioavailability could be significantly greater than that of larger particles."	( Comparative toxicity of nanoparticulate ZnO, bulk ZnO, and ZnCl2 to a freshwater microalga (Pseudokirchneriella subcapitata): the importance of particle solubility. Apte, SC; Batley, GE; Casey, PS; Franklin, NM; Gadd, GE; Rogers, NJ, 2007)	0.34
" In the pyrazinoneacetamide series, oral bioavailability was also improved."	( Structure-based design of novel groups for use in the P1 position of thrombin inhibitor scaffolds. Part 2: N-acetamidoimidazoles. Cutrona, KJ; Isaacs, RC; Krueger, JA; Kuo, LC; Lewis, SD; Lucas, BJ; Lyle, EA; Lynch, JJ; McMasters, DR; Naylor-Olsen, AM; Newton, CL; Solinsky, MG; Yan, Y, 2008)	0.35
" A range of different foods were subjected to in vitro digestion, and iron bioavailability from digests was assessed with Caco-2, Caco-2 overlaid with porcine mucin, HT29-MTX or cocultures of Caco-2 and HT29-MTX at varying ratios."	( Characterization of Caco-2 and HT29-MTX cocultures in an in vitro digestion/cell culture model used to predict iron bioavailability. Glahn, RP; Mahler, GJ; Shuler, ML, 2009)	0.35
" PTC124 is an orally bioavailable small molecule that is designed to induce ribosomes to selectively read through premature stop codons during mRNA translation, to produce functional CFTR."	( Effectiveness of PTC124 treatment of cystic fibrosis caused by nonsense mutations: a prospective phase II trial. Armoni, S; Aviram, M; Blau, H; Cohen, M; Elfring, GL; Hirawat, S; Kerem, B; Kerem, E; Miller, LL; Nissim-Rafinia, M; Northcutt, VJ; Rivlin, J; Shoseyov, D; Wilschanski, M; Yaakov, Y, 2008)	0.35
"The bioavailability and therefore toxicity of a metal depends on the chemical species present in a particular environment."	( Effect of pH, EDTA, and anions on heavy metal toxicity toward a bioluminescent cyanobacterial bioreporter. Fernández-Piñas, F; González-García, C; Leganés, F; Rodea-Palomares, I, 2009)	0.35
" All clearance rates, except that of lactate, increased to equal the intramembranous volume absorption rate during infusion."	( Intramembranous solute and water fluxes during high intramembranous absorption rates in fetal sheep with and without lung liquid diversion. Anderson, DF; Brace, RA; Davis, LE; Faber, JJ; Gesteland, KM; Robertson, P, 2009)	0.35
" Oral systemic bioavailability was 43."	( Effects of dose and route on the disposition and kinetics of 1-butyl-1-methylpyrrolidinium chloride in male F-344 rats. Cheng, Y; Hooth, MJ; Knudsen, GA; Kuester, RK; Sipes, IG, 2009)	0.35
" Here we describe the in vitro pharmacology of VX-770, an orally bioavailable CFTR potentiator in clinical development for the treatment of CF."	( Rescue of CF airway epithelial cell function in vitro by a CFTR potentiator, VX-770. Arumugam, V; Ashlock, M; Burton, B; Cao, D; Decker, C; Frizzell, RA; Grootenhuis, PD; Hadida, S; Hazlewood, A; Joubran, J; McCartney, J; Negulescu, P; Neuberger, T; Olson, ER; Singh, A; Turnbull, A; Van Goor, F; Wine, JJ; Yang, J; Young, C; Zhou, J, 2009)	0.35
" Also, the formation of stable GSH-Hg complexes could increase the bioavailability of Hg towards microorganisms in aquatic systems."	( Role of ultra-violet radiation, mercury and copper on the stability of dissolved glutathione in natural and artificial freshwater and saltwater. Amyot, M; Bélanger, D; Bressac, M; Moingt, M, 2010)	0.36
" These findings are consistent with previous studies, which demonstrated limited bioavailability and toxicity of Cr in sediment at this site and others with similar conditions."	( Evaluation of hexavalent chromium in sediment pore water of the Hackensack River, New Jersey, USA. Driscoll, SK; McArdle, ME; Plumlee, MH; Proctor, D, 2010)	0.36
" Fire caused slightly increased bioavailability of the observed metals but more significant rise happened in metal amounts bound to oxides and organics."	( Wild fire impact on copper, zinc, lead and cadmium distribution in soil and relation with abundance in selected plants of Lamiaceae family from Vidlic Mountain (Serbia). Ilic, MD; Markovic, MS; Mitic, VD; Nikolic Mandic, SD; Stankov Jovanovic, VP; Stojanovic, GS, 2011)	0.37
" However, the therapeutic potential of curcumin in terms of reversing the neuronal damage once induced is limited due to its compromised bioavailability (BA)."	( Evaluating potential of curcumin loaded solid lipid nanoparticles in aluminium induced behavioural, biochemical and histopathological alterations in mice brain. Kakkar, V; Kaur, IP, 2011)	0.37
", (ii) the adsorption of PCE on different types of granular activated carbon (GAC), and (iii) the bioavailability and reductive dechlorination in the presence of GAC."	( Effect of chloroethene concentrations and granular activated carbon on reductive dechlorination rates and growth of Dehalococcoides spp. Aktaş, Ö; Mungenast, S; Schmidt, KR; Stoll, C; Tiehm, A, 2012)	0.38
" Colon-targeted, intraluminal delivery of 5-HT(4)R agonists might be used to promote motility and alleviate visceral pain, while restricting systemic bioavailability and resulting adverse side effects."	( Activation of colonic mucosal 5-HT(4) receptors accelerates propulsive motility and inhibits visceral hypersensitivity. Balemba, OB; Brooks, EM; Galligan, JJ; Greenwood-Van Meerveld, B; Hoffman, JM; Johnson, AC; MacEachern, SJ; Mawe, GM; Moses, PL; Sharkey, KA; Swain, GM; Tyler, K; Zhao, H, 2012)	0.38
" However this bioavailability is partially, but not completely, an apparent one, because of the considerable depletion of solution ¹⁰⁹Cd in this set-up."	( A resin-buffered nutrient solution for controlling metal speciation in the algal bottle assay. Merckx, R; Smolders, E; Verheyen, L, 2012)	0.38
" Plasma nitrite, plasma nitrate and hemoglobin-mediated nitrite reduction were elevated compared with mammalian standards, suggesting that increased nitric oxide bioavailability and nitrite-derived nitric oxide could play important roles in diving physiology."	( Respiratory properties of blood in the harbor porpoise, Phocoena phocoena. Brahm, J; Hansen, MN; Jensen, FB; Soegaard, LB; van Elk, C, 2012)	0.38
" In these formulations gastrointestinal side effects are rare because hundreds of ferric iron atoms are safely packed in nanoscaled cores surrounded by the solubilizing shell; nevertheless, iron bioavailability is even worse compared to ferrous salts."	( Iron oxide/hydroxide nanoparticles with negatively charged shells show increased uptake in Caco-2 cells. Fütterer, S; Jahn, MR; Kolb, U; Langguth, P; Nawroth, T; Wolfrum, U, 2012)	0.38
"These studies were designed to determine the relative bioavailability and tolerance of tribasic Mn chloride (TBMC) for growing broiler chickens."	( Tolerance and efficacy of tribasic manganese chloride in growing broiler chickens. Batal, AB; Beckstead, R; Conly, AK; Jung, B; Koutsos, EA; Peterson, DG; Poureslami, R, 2012)	0.38
"A mer-lux bioreporter was constructed to assess the bioavailability of methylmercury [CH(3)Hg(II)] in Escherichia coli."	( Effect of inorganic and organic ligands on the bioavailability of methylmercury as determined by using a mer-lux bioreporter. Lin, S; Mason, RP; Ndu, U; Visscher, PT; Zhang, H, 2012)	0.38
" Bioavailability appears to be governed primarily by the dissolved Zn content of the water, whereby Zn uptake occurs via the aqueous phase and/or the ingestion of sediment particles with adsorbed Zn from dissolution of ZnO particles."	( Tracing bioavailability of ZnO nanoparticles using stable isotope labeling. Bridgestock, LJ; Dogra, Y; Dybowska, A; Fabrega, J; Galloway, TS; Goodhead, R; Larner, F; Lead, JR; Moger, J; Rehkämper, M; Stolpe, B; Tyler, CR; Valsami-Jones, E; Weiss, DJ, 2012)	0.38
" Bioavailability calculated as AUCtotal (HI-6 DMS with hyaluronidase, 4,119 ± 647 min μg/ml) was also significantly higher compared to HI-6 DMS (2,259 ± 329 min μg/ml) and HI-6 dichloride (1,969 ± 254 min μg/ml); both without hyaluronidase."	( Hyaluronidase: its effects on HI-6 dichloride and dimethanesulphonate pharmacokinetic profile in pigs. Chladek, J; Jun, D; Karasova, JZ; Kuca, K; Pavlik, M, 2013)	0.39
" The nanocomplex ZnX could interact directly with enzyme activity or indirectly by the disruption of mineral elements' bioavailability in cells."	( Interaction between nanoparticles generated by zinc chloride treatment and oxidative responses in rat liver. Abdelmelek, H; Azzouz, I; Ferchichi, S; Hanini, A; Sakly, M; Tebourbi, O; Trabelsi, H, 2014)	0.4
" Compared with CuSO4 (100%), relative bioavailability values of TBCC were 104 and 104%, based on serum ceruloplasmin and liver copper, respectively, and relative bioavailability values of CuMet were 130 and 111%."	( Copper bioavailability, blood parameters, and nutrient balance in mink. Gao, XH; Guo, JG; Liu, Z; Wu, XZ; Yang, FH; Zhang, TT, 2015)	0.42
" Moreover, the water absorption rate and the chloride ion permeability of concrete with the original surface intact also declined with increasing degrees of CG coverage."	( Influence of Crassostrea gigas on the permeability and microstructure of the surface layer of concrete exposed to the tidal zone of the Yellow Sea. Ba, H; Lv, J; Mao, J, 2015)	0.42
" The considerable mobility of the metal, due to solubilisation phenomena, and its known bioavailability may indicate interactions with higher organisms."	( Palladium uptake by Pisum sativum: partitioning and effects on growth and reproduction. Berta, G; Cantamessa, S; Cherchi, L; Fumagalli, A; Gerola, P; Lanfranchi, M; Ronchini, M; Vianelli, A, 2015)	0.42
"This experiment was conducted to determine the relative bioavailability (RBV) of Cu in tribasic copper chloride (TBCC) to Cu in copper sulfate (monohydrate form; CuSO4·H2O) for layer diets based on egg yolk and feather Cu concentrations."	( Relative bioavailability of copper in tribasic copper chloride to copper in copper sulfate for laying hens based on egg yolk and feather copper concentrations. Kil, DY; Kim, JH; Kim, JW; Shin, JE, 2016)	0.43
" baumannii employs several mechanisms to ensure bioavailability of Zn during infection, with ZigA functioning predominately during Zn starvation, but HutH operating in both Zn-deplete and -replete conditions to mobilize a labile His-Zn pool."	( The Response of Acinetobacter baumannii to Zinc Starvation. Braymer, JJ; Calcutt, MW; Chazin, WJ; de Crécy-Lagard, V; Giedroc, DP; Gilston, BA; Lisher, JP; Lonergan, ZR; Nairn, BL; Skaar, EP; Wang, J; Zhang, Y, 2016)	0.43
"To understand conditions affecting bioavailability and toxicity of citrate-coated silver nanoparticles (cit-AgNP) and dissolved silver at the luminal enterocyte interface, we exposed rainbow trout (Oncorhynchus mykiss) gut cells (RTgutGC) in media of contrasting composition: two amino acid-containing media, one of which was supplemented with proteins, as can be expected during digestion; and two protein and amino acid-free media contrasting low and high chloride content, as can be expected in the lumen of fish adapting to freshwater or seawater, respectively."	( Effect of media composition on bioavailability and toxicity of silver and silver nanoparticles in fish intestinal cells (RTgutGC). Minghetti, M; Schirmer, K, 2016)	0.43
"This study investigated the impact of coagulation-flocculation treatment on metal form and bioavailability in municipal wastewater."	( Impacts of coagulation-flocculation treatment on the size distribution and bioavailability of trace metals (Cu, Pb, Ni, Zn) in municipal wastewater. Alibardi, L; Campo, P; Cartmell, E; Constantino, C; Dotro, G; Hargreaves, AJ; Vale, P; Whelan, J, 2018)	0.48
" The biotic ligand model was calibrated to the observed test results and found to be of use in quantifying the effect of changing water quality characteristics on silver bioavailability and toxicity."	( Influence of Varying Water Quality Parameters on the Acute Toxicity of Silver to the Freshwater Cladoceran, Ceriodaphnia dubia. Bell, RA; Naddy, RB; Paquin, PR; Santore, RC; Stubblefield, WA; Wu, KB, 2018)	0.48
" However, it is still unclear how sludge conditioning treatments impact the bioavailability of polycyclic aromatic hydrocarbons (PAHs) in sewage sludge that potentially influences the biodegradation of PAHs during the composting of dewatered sludge cake."	( Impact of sludge conditioning treatment on the bioavailability of pyrene in sewage sludge. Jiang, S; Lu, Y; Xiao, Y; Zheng, G; Zhou, L; Zhou, W, 2018)	0.48
" This study was aimed at assessing the pharmacokinetics and bioavailability of chromium malate and influence on trace metals absorption in rats."	( Pharmacokinetics and bioavailability of chromium malate and its influence on trace metals absorption after oral or intravenous administration. Chen, Y; Ding, Y; Feng, W; Feng, Y; Li, F; Li, Q; Mao, G; Wang, W; Wu, X; Yang, L; Zhao, T, )	0.13
"The results showed that mean retention time (MRT) in chromium malate group was significantly prolonged and the area under the curve (AUC) and relative bioavailability of chromium malate (male) group were significant increase compared to chromium picolinate group."	( Pharmacokinetics and bioavailability of chromium malate and its influence on trace metals absorption after oral or intravenous administration. Chen, Y; Ding, Y; Feng, W; Feng, Y; Li, F; Li, Q; Mao, G; Wang, W; Wu, X; Yang, L; Zhao, T, )	0.13
" Low NO bioavailability contributes to pathology and NO administration has therapeutic potential in a variety of diseases."	( Tri-iodide and vanadium chloride based chemiluminescent methods for quantification of nitrogen oxides. Basu, S; Gladwin, MT; Kim-Shapiro, DB; Patel, RP; Ricart, K, 2022)	0.72
"Experimental data concerning the bioavailability of the different Mg-salts in human organism is inconsistent."	( A New Caco-2 Cell Model of in Vitro Intestinal Barrier: Application for the Evaluation of Magnesium Salts Absorption. Adamičková, A; Chomanicová, N; Gažová, A; Kyselovič, J; Šalingová, B; Valášková, S, 2021)	0.62
" The analysis presented provides a framework to interpret future antiseptic monitoring results, including monitoring parameters and modeling approaches to address bioavailability of the chemicals of interest."	( Ecological Risk Analysis for Benzalkonium Chloride, Benzethonium Chloride, and Chloroxylenol in US Disinfecting and Sanitizing Products. Bock, M; Brown, L; Fetters, K; Fuchsman, P; Henning, M; Mrdjen, I; O'Connor, A; Stanton, K, 2022)	0.72
"The bioavailability of metal complexes is poorly understood."	( Role of the luminal composition on intestinal metal toxicity, bioavailability and bioreactivity: An in vitro approach based on the cell line RTgutGC. Black, T; Minghetti, M; Oldham, D; Stewart, TJ, 2023)	0.91

Excerpt	Relevance	Reference
" Dose-response curves were plotted for both chlorine and hydrogen chloride, using the percentage decrease in respiratory rate during each exposure as the response reflecting sensory irritation of the upper respiratory tract."	( Comparison of the sensory irritation response in mice to chlorine and hydrogen chloride. Alarie, Y; Barrow, CS; Stock, MF; Warrick, JC, )	0.13
" The drug at the high dosage did cause a loss of body weight, hypertrophy of the adrenal glands, and an increase in the total leukocyte count."	( Effect of alpha-chlorohydrin on cauda epididymis and spermatozoa of the rat and general physiological status. White, IG, 1975)	0.25
"The purpose of this experiment was to establish dose-response relationships for the effects of angiotensin II on arterial pressure, venous pressure, heart rate, and blood volume in the ovine fetus."	( Dose-dependent effects of angiotensin II on the ovine fetal cardiovascular system. Brace, RA; Cheung, CY; Jones, OW, 1991)	0.28
"The apparent failure of hyperchlorination and continuous dosing with chlorine to eliminate legionellae from a dental teaching hospital water supply prompted a prospective study to evaluate charcoal filters as a means of decontamination."	( The efficacy of chlorination and filtration in the control and eradication of Legionella from dental chair water systems. Casewell, MW; Hewitt, JH; Pankhurst, CL; Philpott-Howard, JN, 1990)	0.28
"In designing the dosage form, one major factor controlling their physicochemical properties is solid forms of the drug powder."	( [Solid-state stability and preformulation study of a new parenteral cephalosporin antibiotics (E1040)]. Ashizawa, K; Hattori, T; Ishibashi, Y; Miyake, Y; Sato, T; Uchikawa, K, 1990)	0.28
" aeruginosa was the pool pumps, and was eradicated by regularly shock dosing them with 6-8 ppm of free chlorine."	( Two sources of contamination of a hydrotherapy pool by environmental organisms. Aspinall, ST; Graham, R, 1989)	0.28
" Different modes of dosage of chlorine were examined."	( [Methods of disinfection of water systems in dental units by water chlorination]. Fiehn, NE; Henriksen, K, 1989)	0.28
" Different modes of chlorine dosage were examined."	( Methods of disinfection of the water system of dental units by water chlorination. Fiehn, NE; Henriksen, K, 1988)	0.27
" No mutagenic activity could be demonstrated at chlorination levels up to 100 ppm, but activity rose above 250 ppm, and a dose-response relationship was demonstrated."	( Chlorinating poultry chiller water: the generation of mutagens and water re-use. Masri, MS, 1986)	0.27
" Pancreas/body weight ratios were significantly reduced in all gel groups, while spleen, pancreas and ovary/body weight ratios were significantly higher in both liquid dosage groups."	( Subchronic dermal toxicity studies of Alcide Allay gel and liquid in rabbits. Abdel-Rahman, MS; Abu-Hadeed, AH; Gerges, SE; Kadry, AR; Skowronski, GA; Turkall, RM, 1987)	0.27
" Louis County water treatment process, which included increasing the chlorine dosage and delaying the addition of ammonia to form chloramines until just prior to distribution, was instituted in 1955."	( Cancer mortality and the method of chlorination of public drinking water: St. Louis City and St. Louis County, Missouri. Collins, M; Marienfeld, CJ; Reddy, R; Rust, P; Shoop, G; Wright, H, )	0.13
" In the initial rat studies, a fixed dosage of Win 18,446 was administered daily from Day 3 to Day 21."	( Embryocidal action of a bis(dichloroacetyl)-diamine: an oral abortifacient for rats. Oster, G; Salgo, MP; Taleporos, P, 1974)	0.25
" An obvious dose-response relationship was demonstrated with CAT."	( Inactivation of poliovirus by chloramine-T. Gowda, NM; Stanton, GJ; Trieff, NM, 1981)	0.26
" Urine collected at 3, 6, 12 and 24 h after dosing was analyzed for Mg2+ and other solutes."	( The magnesiuric effects of several single doses of xipamide in healthy adults. Leary, WP; Reyes, AJ, 1984)	0.27
"The accuracy of the determinations made by the indicator tubes is constantly improved by the introduction of accurate dosage apparatuses for their calibration and due to the methods and criteria for the control of their quality."	( [Current trends in improving the accuracy of indicator tubes]. Vardev, P; Velichkova, V, 1983)	0.27
" A significant dose-response relationship in the decreases of the numbers of implants and live fetuses were observed in the C1O2 groups."	( Effect of chlorine dioxide and its metabolites in drinking water on fetal development in rats. Abdel-Rahman, MS; Bull, RJ; Suh, DH, 1983)	0.27
"The association between gastrointestinal, urinary tract, brain, lung, and breast cancer mortality and drinking water trihalomethane exposure, as estimated by average daily chlorine dosage of water source 20 years past, was investigated for Wisconsin white females by use of a death certificate-based case-control study design."	( Epidemiologic study of drinking water chlorination and Wisconsin female cancer mortality. Kanarek, MS; Tsiatis, AA; Young, TB, 1981)	0.26
" A dose-response relationship was found between crude indicators of trihalomethane level (chlorination X organic contamination) and colon cancer death."	( Drinking water treatment and risk of cancer death in Wisconsin. Kanarek, MS; Young, TB, 1982)	0.26
" The induction of hepatic ethoxyresorufin O-deethylase (EROD) activity revealed strong dose-response relationship with BKME."	( Physiological toxicity of low-chlorine bleached pulp and paper mill effluent on whitefish (Coregonus lavaretus L. s.l.): a laboratory exposure simulating lake pollution. Aaltonen, T; Nikinmaa, M; Oikari, A; Pellinen, J; Ristola, T; Soimasuo, R, 1995)	0.29
" The control group was exposed to the same dosage of X-rays (TBI), but received physiological saline solution instead of TCDO."	( Influence of tetrachlorodecaoxide (Ryoxon) on the development of leukemia after total-body gamma-irradiation. Blaszkiewitz, K; Ivankovic, S; Kempf, SR; Port, RE, )	0.13
" The dose-response curve for EROD induction by Halowax 1014 exhibited a decline after the maximal level was reached."	( Ethoxyresorufin O-deethylase (EROD) and aryl hydrocarbon hydroxylase (AHH)-inducing potency and lethality of chlorinated naphthalenes in chicken (Gallus domesticus) and eider duck (Somateria mollissima) embryos. Brunström, B; Engwall, M; Jakobsson, E, 1994)	0.29
" Cumulative dose-response curves for chlordiazepoxide were obtained before and during chronic chlordiazepoxide administration and during chronic saline administration."	( Tolerance to the behavioral effects of chlordiazepoxide: pharmacological and biochemical selectivity. Alastra, AJ; Cohen, C; Goldberg, SR; Marley, RJ; Sannerud, CA; Serdikoff, SL, 1993)	0.29
" Since the therapeutic concentrations of acetaminophen in man range approximately from 50 to 150 microM, the results of this study indicate that stimulation of myeloperoxidase activity is achieved within the safe dosage of the drug."	( Interaction of acetaminophen with myeloperoxidase intermediates: optimum stimulation of enzyme activity. Dunford, HB; Marquez, LA, 1993)	0.29
" After three cases of the disease occurred in a hospital, a continuous dosing regime using chlorine dioxide was initiated to replace chlorination of the water system."	( Control of Legionella pneumophila in a hospital water system by chlorine dioxide. Keevil, CW; Mackerness, CW; Makin, T; Mallon, D; Walker, JT; Williets, T, 1995)	0.29
" The presence of bronchial hyperresponsiveness was not related to exposure, but the methacholine dose-response slope showed a tendency to increased bronchial responsiveness with increased exposure."	( Cross-sectional assessment of workers with repeated exposure to chlorine over a three year period. Dufour, JG; Gautrin, D; Girard, D; L'Archevêque, J; Leroyer, C; Malo, JL, 1995)	0.29
" Regarding adducts of the semiquinones (detected only in vivo), linear production of Hb and Alb adducts was observed with increasing dosage of PCP for adducts of both Cl4-1,4-SQ and Cl4-1,2-SQ."	( Characterization of chlorinated adducts of hemoglobin and albumin following administration of pentachlorophenol to rats. Lin, PH; Rappaport, SM; Waidyanatha, S, )	0.13
"Monte Carlo simulation was incorporated into a diffusion-based exposure assessment model for the estimation of worker exposure to halogen gases during dosing of 500-lb sacks of a bromine-based biocide (BCDMH) into brominators."	( Monte Carlo uncertainty analysis of a diffusion model for the assessment of halogen gas exposure during dosing of brominators. Jayjock, MA; Shade, WD, 1997)	0.3
" A clear dose-response relation was observed between four categories of increasing chloroform levels in finished drinking water and the risk of colon cancer and all cancers combined."	( The association of drinking water source and chlorination by-products with cancer incidence among postmenopausal women in Iowa: a prospective cohort study. Cerhan, JR; Doyle, TJ; Folsom, AR; Hong, CP; Kushi, LH; Sellers, TA; Zheng, W, 1997)	0.3
" However, difficulties in handling chlorine gas and the inefficiency of hypochlorite solution dosing systems--due to sociopolitical, economic, and cultural factors--have reduced the utility of these chlorination procedures, especially in far-flung and inaccessible rural communities."	( [Efficiency of oxidant gas generator cells powered by electric or solar energy]. Benitez, A; Brust Carmona, H; Mascher, I; Sánchez, E; Zarco, J, 1998)	0.3
" At low initial dosage (0."	( Effect of chlorination on beta-D-galactosidase activity of sewage bacteria and Escherichia coli. Fiksdal, L; Pommepuy, M; Tryland, I, 1998)	0.3
" The optimum dosage of p-DADMAC for reducing the turbidity, TOC and CHCl3 in the humic acid and source water samples was determined and depended upon the nature of organics."	( Effects of polydiallyldimethyl ammonium chloride coagulant on formation of chlorinated by products in drinking water. Chang, EE; Chao, SH; Chiang, PC; Liang, CH, 1999)	0.3
" However, the toxicity and carcinogenicity of these substances is profoundly affected by dosing in corn oil."	( Risk assessment case study--chloroform and related substances. Fawell, J, 2000)	0.31
" The positive response of yeast and transformed hematopoietic cells was verified in kinetics and dose-response experiments."	( Genotoxic effect of substituted phenoxyacetic acids. Alexieva, V; Georgieva, M; Karanov, E; Topashka-Ancheva, M; Venkov, P, 2000)	0.31
" In this study, it has been found that at a chlorine dosage of 15 mg/L and contact time of 15 min, the percentage total coliform kill in As-samra wastewater sample was 100%."	( Determination of N-chloramines in As-samra chlorinated wastewater and their effect on the disinfection process. al-Sheikh, AM; Fayyad, MK, 2001)	0.31
" Coupons were then placed in annular reactors and slug dosed with B40-8 and MS-2 phages (10(8) pfu/mL)."	( Persistence of two model enteric viruses (B40-8 and MS-2 bacteriophages) in water distribution pipe biofilms. Ashbolt, NJ; Storey, MV, 2001)	0.31
" A meta-analysis was also performed of the dose-response regression slopes."	( Meta-analysis of studies on individual consumption of chlorinated drinking water and bladder cancer. Fernández, F; Grimalt, JO; Kogevinas, M; Malats, N; Villanueva, CM, 2003)	0.32
" When a drug product is dosed via drinking water in a farm setting, a number of variables, including pH, chlorine content, hardness of the water used for dilution, and container material, may affect its stability, leading to a decrease in drug potency."	( Stability of florfenicol in drinking water. Eichman, J; Gilewicz, R; Hayes, JM; Katz, T, )	0.13
" Using the P53(def) transgenic mouse model male and female C57BL/6J hybrid mice were used to investigate potential cancer inducing effects from such oral dosing solutions."	( Toxicological aspects of treatment to remove cyanobacterial toxins from drinking water determined using the heterozygous P53 transgenic mouse model. Seawright, A; Senogles-Derham, PJ; Shahin, M; Shaw, G; Wickramisingh, W, 2003)	0.32
" Chlorine dosage was also found to have low correlation with formation of THM for the two districts with Tampin (r=0."	( Formation, modeling and validation of trihalomethanes (THM) in Malaysian drinking water: a case study in the districts of Tampin, Negeri Sembilan and Sabak Bernam, Selangor, Malaysia. Abdullah, MP; Ramli, MS; Yew, CH, 2003)	0.32
" A monotonic dose-response relationship was not seen."	( Trihalomethanes in public water supplies and risk of stillbirth. Allen, AC; Armson, BA; Dodds, L; Fell, DB; King, W; Nimrod, C, 2004)	0.32
"Our results provide evidence for an increased risk of stillbirth associated with exposure to chlorination byproducts through ingestion and showering and bathing, although there was not a clear dose-response relationship."	( Trihalomethanes in public water supplies and risk of stillbirth. Allen, AC; Armson, BA; Dodds, L; Fell, DB; King, W; Nimrod, C, 2004)	0.32
"A novel control strategy for biological nitrogen removal with high nitrite built-up through chlorine dosage was studied."	( Biological nitrogen removal in SBR bypassing nitrate generation accomplished by chlorination and aeration time control. Chen, Y; Li, J; Peng, C; Peng, Y; Song, X, 2004)	0.32
" H2O2 was dosed at later reaction time points to initiate Fenton or photo-Fenton reactions."	( Fe0-based system as innovative technology for degrading trichloromethane: redox removal characteristics. Huang, CI; Liao, CH; Lu, MC; Wantawin, C, 2004)	0.32
" When a solution containing Hsp is dosed with NaOCl at pH 7, chlorine substitution into Hsp occurs exclusively into the meta-dihydroxy substituted ring."	( Reactions of the flavonoid hesperetin with chlorine: a spectroscopic study of the reaction pathways. Benjamin, MM; Gallard, H; Korshin, GV; Lu, J, 2004)	0.32
" By use of these procedures, it is possible to determine acceptable chlorine dosing to avoid excessive deflocculation and effluent deterioration."	( Effects of chlorination on the adhesion strength and deflocculation of activated sludge flocs. Mascarenhas, T; Mikkelsen, LH; Nielsen, PH, )	0.13
" Proper chlorine dosing had no effect on biofilm, but killed filaments."	( Monitoring of bacterial morphology for controlling filamentous overgrowth in an ultracompact biofilm reactor. Khan, E; Lin, H; Ng, WJ; Ong, SL, )	0.13
" The desorption products in this low-coverage range show predominantly hyperthermal exit velocities under all dosing conditions."	( Low coverage spontaneous etching and hyperthermal desorption of aluminum chlorides from Cl2/Al(111). Grassman, TJ; Kummel, AC; Poon, GC, 2004)	0.32
" The following items are discussed: low nitrification capacity, nitrification bioaugmentation, activated sludge bulking, insufficient sludge disposal capacity, chemical precipitation of raw wastewater, simultaneous precipitation, sludge chlorination, installation of denitrification zones, sludge rising in secondary settling tanks due to denitrification, dosage of cationic polymeric organic flocculant to secondary settling tanks, thermophilic operation of digestors, surplus activated sludge pre-thickening, mathematical modelling."	( Performance intensification of Prague wastewater treatment plant. Havrlíková, D; Novák, L, 2004)	0.32
" Moreover, the nine-hour batch experiments indicated that high NaOCI dosage (40 mg/gMLSS) completely deteriorated phosphate metabolism of EBPR sludge."	( Effect of chlorination bulking control on water quality and phosphate release/uptake in an anaerobic-oxic activated sludge system. Chang, WC; Chien, CC; He, JA; Jou, SJ, 2004)	0.32
" Moreover the model bridges mechanistically based dose-response models and standard dose-response models, retaining the advantages of both."	( Pharmacokinetic-pharmacodynamic models for categorical toxicity data. Bois, FY; Diack, C, 2005)	0.33
" The formation of naproxen products was dependent on pH, chlorine dosage and contact time."	( Naproxen removal from water by chlorination and biofilm processes. Boyd, GR; Grimm, DA; Zhang, S, 2005)	0.33
" In this work, typically dosed chlorinated Suwannee River fulvic acid (SRFA) samples with and without coagulation pretreatment were separated and fractionated by using ultrafiltration (UF) and size exclusion chromatography (SEC) techniques."	( Characterization of high molecular weight disinfection byproducts from chlorination of humic substances with/without coagulation pretreatment using UF-SEC-ESI-MS/MS. Barrett, SE; Minear, RA; Zhang, X, 2005)	0.33
" The percent removal of trace odorants at any given time for a particular carbon dosage is irrelative to the initial concentration of the odor compounds."	( Removal of earthy-musty odorants in drinking water by powdered activated carbon. Liang, C; Sun, W; Wang, D; Yang, M; Zhang, S, 2005)	0.33
" These results means that copper pipes may require a higher chlorine dosage than plastic pipes to achieve effective disinfection of the pipes."	( Pipeline materials modify the effectiveness of disinfectants in drinking water distribution systems. Hirvonen, A; Lampola, T; Lehtola, MJ; Martikainen, PJ; Miettinen, IT; Vartiainen, T, 2005)	0.33
"Two steers (approximately 195 kg) were each dosed with 62."	( Tissue distribution, elimination, and metabolism of dietary sodium [36Cl]chlorate in beef cattle. Anderson, RC; Ellig, DA; Larsen, GL; Smith, DJ, 2005)	0.33
", until approximately day 80), the H(2)-fed bioreactor showed the best ability to completely dechlorinate the dosed PCE (0."	( Comparative study of methanol, butyrate, and hydrogen as electron donors for long-term dechlorination of tetrachloroethene in mixed anerobic cultures. Aulenta, F; Gossett, JM; Majone, M; Papini, MP; Rossetti, S, 2005)	0.33
" Three sets of cattle, each consisting of a heifer and a steer, were intraruminally dosed with a total of 21, 42, or 63 mg of sodium [36Cl]chlorate/kg of body weight."	( Effect of sodium [36Cl]chlorate dose on total radioactive residues and residues of parent chlorate in beef cattle. Anderson, RC; Caton, JS; Oliver, CE; Smith, DJ, 2005)	0.33
" Two experiments and a field study were conducted in which dose-response relations were established between levels of sigma-PCBs in shrews on one hand and their AROD activities and changes in PCB patterns on the other."	( Alkoxyresorufin-O-deethylase activities and polychlorinated biphenyl patterns in shrews as biomarkers in environmental risk assessments: sensitivity and specificity. Bosveldt, AB; van den Brink, NW, 2005)	0.33
" The formation of THMs and HAAs showed no significant inclination with increasing chlorine dosages up to the breakpoint, but increased sharply beyond the breakpoint dosing level."	( DPB formation in breakpoint chlorination of wastewater. Huang, JC; Shang, C; Yang, X, 2005)	0.33
" Recently, a new ORP/pH based approach to determine chlorine demand and sulfite dosage was proposed."	( New ORP/pH based control strategy for chlorination and dechlorination of wastewater: pilot scale application. Colosimo, MF; Gong, S; Han, S; Kim, H; Kim, J; Kwon, S; Yu, M, 2006)	0.33
"1 x 10(-5) M) as NH3, >75% As(III) oxidation could be achieved within 10 s of dosing 1-2 mg/L Cl2 (1."	( Kinetics and mechanistic aspects of As(III) oxidation by aqueous chlorine, chloramines, and ozone: relevance to drinking water treatment. Ammann, A; Berg, M; Cao, TH; Dodd, MC; Kissner, R; Le, VC; Pham, HV; Von Gunten, U; Vu, ND, 2006)	0.33
" In our method, we dosed separate aliquots of a water sample with different chlorine concentrations, and periodically measured the residual chlorine concentrations in these subsamples."	( A new method for calculation of the chlorine demand of natural and treated waters. Heitz, A; Joll, C; Kagi, R; Warton, B, 2006)	0.33
" Thus, the objective of this study was to determine the tissue distribution and elimination of sodium [36Cl]chlorate in orally dosed swine."	( Effect of sodium [36Cl]chlorate dose on total radioactive residues and residues of parent chlorate in growing swine. Anderson, RC; Huwe, JK; Smith, DJ, 2006)	0.33
" The marine bacterial adhesion inhibition rate depending on the agent concentration showed a sigmoid shaped dose-response curve."	( A marine bacterial adhesion microplate test using the DAPI fluorescent dye: a new method to screen antifouling agents. Combes, D; Compère, C; Delbarre-Ladrat, C; Ghillebaert, F; Leroy, C; Rochet, MJ, 2007)	0.34
" Two chlorination strategies were adopted: low chlorine dosages (2-5 mg Cl2 L(-1)) and a high-chlorine dosage (16 mg Cl2 L(-1))."	( Trihalomethane occurrence in chlorinated reclaimed water at full-scale wastewater treatment plants in NE Spain. Bayona, JM; Matamoros, V; Mujeriego, R, 2007)	0.34
"The recently recognized potential of sodium chlorate as a possible preharvest food safety tool for pathogen reduction in meat animals has spurred interest in the pharmacokinetics of intraruminally dosed chlorate."	( Pharmacokinetics of ruminally dosed sodium [36Cl]chlorate in beef cattle. Anderson, RC; Caton, JS; Craigmill, AL; Oliver, CE; Smith, DJ, 2007)	0.34
" The result shows that,when adding PAC and chlorine at the same point, chlorine can enhance the removal effect of the combined process (about 20%), which may be because the surface of PAC catalyzes the reaction between mirocystin and chlorine molecule, when adding PAC and chlorine at different points, the strengthening effect disappear [chlorine reduces the ability of PAC to microcystins to some extent (5%-10%)], the effect of chlorine to PAC becomes weak when raise the dosage of PAC."	( [Effect of chlorine on PAC's ability to adsorb microcystin]. Dong, BZ; Gao, NY; Liu, C; Liu, SQ; Zhao, JF, 2007)	0.34
" The experiment results showed that when chlorine dioxide dosage increased from 0 mg/L to 30 mg/L, the genotoxicity of wastewater first decreased rapidly and then tended to be stable, while when the chlorine dosage increased from 0 mg/L to 30 mg/L, the genotoxicity of wastewater changed diversely for different samples."	( [Change in genotoxicity of wastewater during chlorine dioxide and ahlorine disinfections and the influence of ammonia nitrogen]. Hu, HY; Koichi, F; Ta, CH; Tian, J; Wang, C; Wang, LS, 2007)	0.34
"The appropriate ozone dosage was determined, and then the changes of TOC, UV254 and THM formation potential (THMFP) in the combined system were evaluated."	( Control of bromate and THM precursors using ozonation combined system. Shi, DW; Wang, R; Wen, DH; Xi, DL; Xie, SG, 2007)	0.34
" The initial dosage of H2O2 and NAPL surface areas (18."	( Reaction efficiencies and rate constants for the goethite-catalyzed Fenton-like reaction of NAPL-form aromatic hydrocarbons and chloroethylenes. Chiu, CH; Hsu, CY; Huang, KL; Yeh, CK, 2008)	0.35
" Cyclops can be completely inactivated after 30 min of contact time by low dosage of chlorine dioxide (1."	( [Inactivation and removal of chlorine dioxide on cyclops of zooplankton]. Cui, FY; Lin, T; Liu, GP; Zhao, ZW, 2007)	0.34
"42) for the highest tertile of exposure and weak evidence of a dose-response relationship."	( Maternal exposure to water disinfection by-products during gestation and risk of hypospadias. Hobbs, C; Luben, TJ; Mosley, BS; Nuckols, JR; Reif, JS, 2008)	0.35
" Therefore, covering chlorine contact basins offers more stable, or accurate, chlorine dosage and effluent residual control and requires less effort by plant operators."	( Investigation and modeling of solar UV-induced chlorine decay in disinfection contact basins at full-scale wastewater treatment plants. Gu, AZ; Neethling, JB, 2008)	0.35
"The paper presents the results of laboratory and pilot studies on the removal of chloramine from potable water using chlorination with a less-than-breakpoint dosage of chlorine, followed by treatment with catalytic activated carbon."	( Catalytic destruction of chloramine to nitrogen using chlorination and activated carbon--case study. Kochany, J; Lipczynska-Kochany, E, 2008)	0.35
" Recent investigations of dental professionals (dentists, technicians, assistants) have failed to define a threshold in the dose-response relationship linking Hg(0) with neurobehavioural outcomes, an observation generally ignored in Hg(0) REL development."	( Mercury vapour (Hg(0)): Continuing toxicological uncertainties, and establishing a Canadian reference exposure level. Brecher, RW; Hamblen, J; Richardson, GM; Samuelian, J; Scobie, H; Smith, C, 2009)	0.35
" The lower pH value and the higher dosage of Fe(0) were favorable for the enhancement of dechlorination efficiency."	( The dechlorination of pentachlorophenol by zerovalent iron in presence of carboxylic acids. Fan, Y; Hou, M; Liu, X; Luo, W; Wan, H; Zhou, Q, 2009)	0.35
" Bromine and isothiazolinone formulations may require higher dosage of concentrations than currently practiced if used in conjunction with molybdate- and phosphate-based scale/corrosion inhibitors."	( The efficacy of biocides and other chemical additives in cooling water systems in the control of amoebae. Bentham, R; Critchley, M, 2009)	0.35
" This study demonstrated that at recommended dosing concentrations, biocides had species-specific effects on environmental isolates of amoebae that may act as reservoirs for Legionella multiplication in cooling water systems."	( The efficacy of biocides and other chemical additives in cooling water systems in the control of amoebae. Bentham, R; Critchley, M, 2009)	0.35
" However, the coefficients of current chlorine decay models are often dependent on the loading conditions and are therefore impractical for day-to-day water distribution network modeling purposes and chlorine dosing optimization studies."	( A variable rate coefficient chlorine decay model. Hou, XQ; Jonkergouw, PM; Khu, ST; Savic, DA; Zhao, HB; Zhong, D, 2009)	0.35
" The point of chlorine dosing move up to the filtration process can decrease disinfection by-product yield and control bio-film growth in filtration process."	( [Use of two-points-short-term free chlorine plus chloramines disinfection process in conventional treatments of water supply]. Chen, C; Liu, J; Wang, Y; Zhang, XJ, 2008)	0.35
" MELA also increased sleep rate and sleep time in the combined administration with pentobarbital at the sub-hypnotic dosage and showed synergic effects with muscimol in potentiating sleep onset and enhancing sleep time induced by pentobarbital."	( Methanol extract of Longanae Arillus augments pentobarbital-induced sleep behaviors through the modification of GABAergic systems. Eun, JS; Hong, JT; Kim, YB; Lee, MK; Ma, H; Ma, Y; Nam, SY; Oh, KW, 2009)	0.35
" For economy of applications and efficiency of treatment establishment the minimum dosage of breakpoint in the chemical application becomes essential."	( Theoretical considerations and modeling of chemical inactivation of microorganisms: inactivation of Giardia Cysts by free chlorine. Fernando, WJ, 2009)	0.35
" The algorithm demonstrated excellent effectiveness in detecting drug-related ions in in vivo samples (plasma, bile, urine and feces) obtained from rats orally dosed with 14C-loratadine."	( An accurate-mass-based spectral-averaging isotope-pattern-filtering algorithm for extraction of drug metabolites possessing a distinct isotope pattern from LC-MS data. Alton, K; Chowdhury, S; Tong, W; Zhu, P, 2009)	0.35
" Under the same experimental conditions, orthophosphate dosing inhibited the formation of Pb(IV) oxides."	( The inhibition of Pb(IV) oxide formation in chlorinated water by orthophosphate. Lytle, DA; Scheckel, K; Schock, MR, 2009)	0.35
" Chlorine shock dosing was able to eliminate bacterial contamination, but only for 10-15 days."	( Legionella in industrial cooling towers: monitoring and control strategies. Battistini, R; Carducci, A; Verani, M, 2010)	0.36
" Increased reaction time, chlorine dosage and temperature improved the formation of the relatively stable C-DBPs (e."	( Formation of carbonaceous and nitrogenous disinfection by-products from the chlorination of Microcystis aeruginosa. Fang, J; Ma, J; Shang, C; Yang, X, 2010)	0.36
"The present study reports the disinfection effects of chemically and electrochemically dosed chlorine on two models for typical water-borne bacteria (Escherichia coli and Legionella beliardensis) by plating and flow cytometry (FCM) in combination with different fluorescence dyes."	( Effects of chemically and electrochemically dosed chlorine on Escherichia coli and Legionella beliardensis assessed by flow cytometry. Boon, N; Claeys, L; van der Ha, D; Verstraete, W; Wang, Y, 2010)	0.36
" About 65% of 2,4-D with initial concentration of 50 micro M was transformed within 48 h in the presence of 300 mg L(-1) nanoscale Fe(3)O(4), and the reaction rates increased with increasing dosage of nanoscale Fe(3)O(4)."	( Reductive transformation of 2,4-dichlorophenoxyacetic acid by nanoscale and microscale Fe3O4 particles. Fang, GD; Si, YB; Zhou, DM; Zhou, J, 2010)	0.36
" The natural organic matter removal by the combination of coagulation and adsorption with powder activated carbon were analyzed based on different coagulant and adsorbent dosages and dosing orders."	( [Coagulation and adsorption on treating the Yellow River and the impact on chlorine decay during chlorination process]. Gao, BY; Liu, B; Xu, CH; Yue, QY; Zhan, X, 2010)	0.36
" The removal efficiency of NOM in terms of UV(254), DOC and COD(Mn) increased with the dosage of coagulants and adsorbent increasing."	( Removal natural organic matter by coagulation-adsorption and evaluating the serial effect through a chlorine decay model. Gao, B; Li, Q; Liu, B; Xu, X; Yue, Q; Zhan, X, 2010)	0.36
" In addition, higher chlorine dosage and lower pH value could slightly enhance the log-kill in the "tailing" region."	( [Impacts of suspended solids on "tailing" phenomenon in disinfection of sewage with chlorine]. Lang, YM; Liu, CB; Liu, W; Qian, YJ; Yu, YZ; Zhang, L, 2010)	0.36
" It was the most effective deposition inhibitor of those studied when applied at 10 mg/L dosing level in a synthetic MWW."	( Control of mineral scale deposition in cooling systems using secondary-treated municipal wastewater. Chien, SH; Dzombak, DA; Hsieh, MK; Li, H; Monnell, JD; Vidic, RD, 2011)	0.37
" The chlorine consumption rate, which is categorized into bulk and wall reactions, governs the chlorine dosage given at the treatment plant."	( Chlorine decay studies in water supply system. Kulkarni, MA; Munavalli, GR, 2009)	0.35
" A dose-response model translates chlorine exposures into predicted fatalities."	( Chlorine truck attack consequences and mitigation. Adams, PJ; Barrett, AM, 2011)	0.37
" As a result, a zero-order Cl liberation reaction was observed and the desorption limited TCE degradation rate constant decreased as the composite dosage was increased."	( Synthesis of granular activated carbon/zero valent iron composites for simultaneous adsorption/dechlorination of trichloroethylene. Liang, C; Su, JG; Tseng, HH, 2011)	0.37
" UV inactivation of the three bacteria followed first-order kinetics in W1 wastewater, but in W2 wastewater, the UV dose-response curve trailed beyond approximately 10 mJ/cm2 UV."	( Synergistic effect of the sequential use of UV irradiation and chlorine to disinfect reclaimed water. Hu, C; Hu, X; Wang, H; Wang, X, 2012)	0.38
" Normally, an increase in chlorine dosage and pH resulted in faster degradation of these pharmaceuticals."	( Reaction of β-blockers and β-agonist pharmaceuticals with aqueous chlorine. Investigation of kinetics and by-products by liquid chromatography quadrupole time-of-flight mass spectrometry. Cela, R; Quintana, JB; Rodil, R, 2012)	0.38
" The verified dosage of disinfectants, which could effectively inactivate 99."	( [Inactivation of the chlorine-resistant bacteria isolated from the drinking water distribution system]. Chen, C; Chen, YQ; Duan, XD; Lu, PP; Wang, Q; Zhang, XJ, 2012)	0.38
" Without further treatment colonies regenerated within 3 days, but repeated dosing with chlorine for 20 min each day inhibited this regeneration."	( Control of biofouling by Cordylophora caspia in freshwater using one-off, pulsed and intermittent dosing of chlorine: laboratory evaluation. Aldridge, DC; Mant, RC; Moggridge, GD, 2012)	0.38
" The (photo)chlorination of nC(60) was enhanced by increasing the chlorine dosage and the salinity concentration, and the presence of fluorescent light."	( (Photo)chlorination-induced physicochemical transformation of aqueous fullerene nC60. Dai, J; Jiang, F; Ni, M; Shang, C; Wang, C, 2012)	0.38
" Pilot-scale tests revealed that much lower dosing rate was required to maintain similar total chlorine residual when pre-formed monochloramine was used as compared to in-situ-formed monochloramine."	( Control of biological growth in recirculating cooling systems using treated secondary effluent as makeup water with monochloramine. Chien, SH; Chowdhury, I; Dzombak, DA; Hsieh, MK; Li, H; Vidic, RD, 2012)	0.38
" These Type 021N bacteria were found to be resistant to chlorination, maintaining cell integrity at a dosage of up to 80 mg Cl/gSS."	( Control filamentous bulking caused by chlorine-resistant Type 021N bacteria through adding a biocide CTAB. Guo, J; Peng, Y; Wang, S; Wang, Z; Yang, X; Yuan, Z, 2012)	0.38
"5 million across all of the chlorine exposure dose-response and ingress-delay models considered here, even if there were one attack per year in the area covered by the system."	( Should cities invest in sheltering-in-place measures against chlorine truck attacks by terrorists? Barrett, AM; Casman, EA, 2013)	0.39
" coli than the others, indicating there was a positive synergistic effect on chlorine disinfection by prior dosing with a low level of chlorine dioxide (ClO(2))."	( The synergistic effect of Escherichia coli inactivation by sequential disinfection with low level chlorine dioxide followed by free chlorine. Chen, BY; Huo, MX; Li, JW; Yang, D; Yang, W; Zhu, SY, 2012)	0.38
"0 g L(-1) nFe(3)O(4) was the optimal dosage in the presence of 3 g L(-1) Pd/Fe nanoparticles in our system, removing 76."	( Enhanced dechlorination of 2,4-dichlorophenol by Pd/FeFe3O4 nanocomposites. Baig, SA; Lv, X; Tang, J; Xu, J; Xu, X, 2013)	0.39
" A dose-response relationship for the comet assay was obtained only in the chlorinated samples."	( Mutagenicity and genotoxicity of water treated for human consumption induced by chlorination by-products. Bravo-Linares, C; Quijano, J; Rincón-Bedoya, E; Velásquez, N, )	0.13
" After 21 days of treatment a PCP removal efficiency of 90% was achieved, along with 70% dechlorination efficiency, for a dosage of 600 mg BioCAT slurry/kg soil."	( Application of bimetallic iron (BioCAT slurry) for pentachlorophenol removal from sandy soil. Buekens, A; Chang, MB; De Windt, W; Dien, NT, 2013)	0.39
" Fortunately, the toxicity elevation could be avoided by optimizing the ozone dosage and using activated carbon after ozonation."	( Toxicity-based assessment of the treatment performance of wastewater treatment and reclamation processes. Du, Y; Tan, Z; Wei, D, 2012)	0.38
" The exchanger was finally tested with real electroplating wastewater, and at sorbent dosage of 10 g/L, the removal efficiencies for Cr (VI) and total Cr were 99."	( Removal of chromium (VI) from electroplating wastewater using an anion exchanger derived from rice straw. Cao, W; Dang, Z; Huang, SY; Liu, YF; Lu, GN; Yang, C; Yia, XY; Zheng, LC, )	0.13
"The optimization of chlorine dosage and the number of booster locations is an important aspect of water quality management in distribution networks."	( Optimizing booster chlorination in water distribution networks: a water quality index approach. Islam, N; Rodriguez, MJ; Sadiq, R, 2013)	0.39
" The specificity of adjustment was experimentally verified by decreased eNO following inhalation dosing of the non-selective nitric oxide synthase inhibitor amoniguanidine."	( Rat models of acute lung injury: exhaled nitric oxide as a sensitive, noninvasive real-time biomarker of prognosis and efficacy of intervention. Li, W; Liu, F; Pauluhn, J; Trübel, H; Wang, C, 2013)	0.39
" Chlorination of secondary effluent could significantly decrease the genotoxicity and increasing chlorine dosage could be an efficacious method to decrease the genotoxicity of RO concentrate."	( Effects of chemical agent injections on genotoxicity of wastewater in a microfiltration-reverse osmosis membrane process for wastewater reuse. Hu, HY; Huang, JJ; Shi, XL; Sun, YX; Tang, F; Tang, X; Wu, QY, 2013)	0.39
" In the present study, a combination of two disinfectants, UV irradiation followed by chlorination, was evaluated for inactivating Aspergillus flavus under low contact time and low dosage of UV irradiation."	( Inactivation of Aspergillus flavus in drinking water after treatment with UV irradiation followed by chlorination. Al-Gabr, HM; Yu, X; Zheng, T, 2013)	0.39
" Chlorination was relatively not effective for the removal of micropollutants due to the lower chlorine dosage (2 mg L(-1)), lower contact time (1h), and already lower levels of micropollutants at the chlorination stage at WTP."	( Occurrence and removal of selected micropollutants in a water treatment plant. Jo, BI; Nam, SW; Yoon, Y; Zoh, KD, 2014)	0.4
"04 4 wt% and catalyst dosage of 5 g L(-1), TCBPA with an initial concentration of 20 μM was completely transformed within 60 min, and BPA was detected as the major product through the reaction time."	( Reductive dechlorination of tetrachlorobisphenol A by Pd/Fe bimetallic catalysts. Huang, Q; Huang, W; Liu, W; Peng, P, 2013)	0.39
" It was found that the TCNM amount increased with the increase of chlorine addition when the chlorine dosage was in the range of 2-8 mmol x L(-1)."	( [Formation process of nitrogenous disinfection byproduct trichloronitromethane in drinking water and its influencing factors]. Ding, CS; Fu, YP; Miao, J; Shen, JC; Zou, BW, 2013)	0.39
" We found no significant differences between chlorine treatment regimens in ability to meet the safe water standards or in overall log reductions, although chlorine dosage did modify the effect of source conditions."	( Household effectiveness vs. laboratory efficacy of point-of-use chlorination. Anderson, L; Cevallos, W; Eisenberg, JN; Levy, K; Robb, KA; Trueba, G, 2014)	0.4
" An algorithm for a chlorine feed-forward dosing scheme to maintain a stable chlorine level was further developed and validated."	( Development of an algorithm for feed-forward chlorine dosing of lettuce wash operations and correlation of chlorine profile with Escherichia coli O157:H7 inactivation. Luo, Y; Millner, P; Nou, X; Zhou, B, 2014)	0.4
" This study will play a critical and guiding role in the dosing of AR as a diuretic drug in clinical applications."	( Diuretic and anti-diuretic activities of the ethanol and aqueous extracts of Alismatis rhizoma. Chen, DQ; Chen, H; Feng, YL; Lin, RC; Tian, T; Zhao, YY, 2014)	0.4
" Dose-response relationships for Ca(2+) in the presence of different extracellular anions indicated that the apparent affinity for Ca(2+) at +100 mV increased with increasing permeability ratio."	( Interactions between permeation and gating in the TMEM16B/anoctamin2 calcium-activated chloride channel. Betto, G; Boccaccio, A; Cenedese, V; Cherian, OL; Menini, A; Pifferi, S, 2014)	0.4
" Increased Cl2/NH2Cl dosage and reaction time improved the formation of CHCl3 and DCAce."	( Chlorination and chloramination of tetracycline antibiotics: disinfection by-products formation and influential factors. Deng, J; Gao, N; Ma, Y; Shao, Y; Zhou, S; Zhu, S, 2014)	0.4
" Tests were carried out to determine the effect of the reaction time (5-120 h), water pH (4-10), total organic carbon (TOC) content (2-8 mg L(-1)), chlorine dosage (3-25 mg L(-l)), water temperature (5-30 degrees C) and usual coagulants on HANsFP in the Dez River water."	( The formation potential of haloacetonitriles in the Dez River water, Iran. Ahmadi, M; Ramavandi, B, )	0.13
" Both chemical and electrodissolution contributed to coagulant dosing since measured aluminum concentrations were statistically higher than purely electrochemical predictions using Faraday's law."	( Relative insignificance of virus inactivation during aluminum electrocoagulation of saline waters. Chellam, S; Hill, VR; Jothikumar, N; Tanneru, CT, 2014)	0.4
"Previous research demonstrated that ozone dosed before biological activated carbon (BAC) filtration reduces the formation of disinfection by-products (DBPs) upon subsequent chlorination."	( Terminating pre-ozonation prior to biological activated carbon filtration results in increased formation of nitrogenous disinfection by-products upon subsequent chlorination. Chu, W; Gao, N; Li, C; Templeton, MR; Zhang, Y, 2015)	0.42
" The results indicated a positive correlation between the removal of ARGs and chlorine dosage (p=0."	( Inactivation of antibiotic resistance genes in municipal wastewater effluent by chlorination and sequential UV/chlorination disinfection. Ding, L; Geng, J; Ren, H; Xu, K; Zhang, Y; Zhuang, Y, 2015)	0.42
" Dispenser programs include a tank of chlorine with a dosing valve that is installed next to a water source, a local Promoter who conducts community education and refills the Dispenser, and chlorine refills."	( Effectiveness of chlorine dispensers in emergencies: case study results from Haiti, Sierra Leone, Democratic Republic of Congo, and Senegal. Armitage, E; Branz, AJ; Lantagne, DS; Lehmann, LV; Yates, TM, 2015)	0.42
" The amount of IOM with higher DBPFP leaked from both algae species increased with the chlorine dosage, indicating that chlorine dosage should be considered carefully in the treatment of eutrophic water for less destroying of the cell integrity."	( Evaluation of disinfection by-product formation potential (DBPFP) during chlorination of two algae species--Blue-green Microcystis aeruginosa and diatom Cyclotella meneghiniana. Huang, CH; Liao, X; Liu, J; Ma, H; Yang, M; Yuan, B, 2015)	0.42
" An optimized oxidant dosage and oxidation time were determined by batch tests."	( Comparisons of the film peeling from the composite oxides of quartz sand filters using ozone, hydrogen peroxide and chlorine dioxide. Cao, X; Guo, Y; Huang, T; Wen, G, 2015)	0.42
" Finally, the SOS/umu test showed that the genotoxicity of TRA chlorination products increased with increasing dosage of chlorine, which was mostly attributed to the formation of some chlorine substitution products."	( Chlorination of tramadol: Reaction kinetics, mechanism and genotoxicity evaluation. Chang, Y; Cheng, H; Liu, H; Qu, J; Song, D, 2015)	0.42
" The most rapid chlorine decay was observed in copper pipes, suggesting the need for higher chlorine dosage to maintain appropriate levels of free chlorine residual if copper piping is used."	( Fate of free chlorine in drinking water during distribution in premise plumbing. He, C; He, Q; Zheng, M, 2015)	0.42
" All kinds of DBPs detected increased with the dosage of increasing chlorine, but the increases slowed down when the dosage was higher than 2 mg ."	( [Formation of Disinfection By-Products During Chlor(am)ination of Danjiangkou Reservoir Water and Comparison of Disinfection Processes]. Cheng, T; Chu, WH; Xia, SJ; Xu, B; Zhang, MS; Zhang, TY, 2015)	0.42
" Water samples were taken over the full treatment train consisting of chlorination, spruce media and cartridge filters, de-chlorination, first and second pass reverse osmosis (RO) membranes and final chlorine dosage for drinking water distribution."	( Bacterial community structure and variation in a full-scale seawater desalination plant for drinking water production. Belila, A; El-Chakhtoura, J; Gonzalez-Gil, G; Muyzer, G; Otaibi, N; Saikaly, PE; van Loosdrecht, MCM; Vrouwenvelder, JS, 2016)	0.43
" Chlorine dosage had slight influence on DBP yield in this study."	( Reduction of disinfection by-product precursors in reservoir water by coagulation and ultrafiltration. Gao, B; Li, R; Ma, D; Wang, F; Wang, Q; Yue, Q, 2016)	0.43
" In this study, we have demonstrated that, for the same chlorine dosage, a two-step addition of chlorine (two-step chlorination) was significantly more efficient in disinfecting a primary sewage effluent than a one-step addition of chlorine (one-step chlorination), and shown how the two-step chlorination was optimized with respect to time interval and dosage ratio."	( Two-step chlorination: A new approach to disinfection of a primary sewage effluent. Graham, NJD; Jiang, J; Li, X; Li, Y; Liu, J; Yang, M; Yau, CF; Zhang, X, 2017)	0.46
"To identify the effect of chlorine dosage in prechlorination on the formation of disinfection by-products during drinking water treatment process, the relationship between chlorine dosage and concentrations of THMs and HAAs was analyzed."	( Effect of chlorine dosage in prechlorination on trihalomethanes and haloacetic acids during water treatment process. Hu, XP; Niu, ZG; Sun, YY; Zhang, Y, 2017)	0.46
" The subsequent reactivity to chlorine decreases with increasing ozone dosage prior to contact with chlorine."	( Combined UV treatment and ozonation for the removal of by-product precursors in swimming pool water. Andersen, HR; Cheema, WA; Kaarsholm, KMS, 2017)	0.46
" Aldehydes, aromatic acids, short-chain acids, chloroform, and dichloroacetic acid were detected at various ozone dosage additions."	( The determination and fate of disinfection by-products from ozonation-chlorination of fulvic acid. Cui, C; Yu, S; Zhong, X, 2017)	0.46
" Consideration of the ammonia concentration and the chlorine dosage relative to the chlorination breakpoint dosages is important for utilities assessing the impact of prechlorination of water containing cyanobacteria."	( Effect of oxidant demand on the release and degradation of microcystin-LR from Microcystis aeruginosa during oxidation. Adams, CD; Dan, Y; Eichholz, T; Ma, Y; Shi, H; Zhang, H, 2017)	0.46
" It was found that low dosage of chlorine (0."	( Viable but non-culturable E. coli induced by low level chlorination have higher persistence to antibiotics than their culturable counterparts. Chen, S; Lin, H; Ye, C; Yu, X; Zhang, S, 2017)	0.46
" For UV/chlorination, the effect of FAC dosage and pH on the degradation of DPH was evaluated."	( Degradation of 5,5-diphenylhydantoin by chlorination and UV/chlorination: kinetics, transformation by-products, and toxicity assessment. Mansor, NA; Tay, KS, 2017)	0.46
" The effects of the treatment conditions, such as chlorine dosage and pH, and the water matrix components of natural organic matter (NOM), alkalinity, ammonia and halides, on the kinetics and reactive species in the degradation of four micropollutants, metronidazole (MDZ), nalidixic acid (NDA), diethyltoluamide (DEET) and caffeine (CAF), by the UV/chlorine process were investigated."	( Factors affecting the roles of reactive species in the degradation of micropollutants by the UV/chlorine process. Chen, L; Fang, J; Guo, K; Hou, S; Kong, X; Meng, F; Shang, C; Wu, Z; Xiao, H; Yang, X, 2017)	0.46
" Enrichment and dose-response showed a linear relationship to 3-MCPD ester formation and indicated that the sphingolipid-based organochlorine compounds are the most active precursors of 3-MCPD esters."	( Natural Organochlorines as Precursors of 3-Monochloropropanediol Esters in Vegetable Oils. Appleton, DR; Lai, OM; Md Noor, A; Md Zain, MZB; Neoh, BK; Ng, TLM; Saparin, N; Tan, CP; Teh, HF; Tiong, SH, 2018)	0.48
" With free available chlorine concentrations (FAC) in the UV chamber influent of at least 5 mg/L (11 mg/L of dosed Cl₂), the total estrogenic activity could be reduced by at least 97%."	( Removal of Emerging Contaminants and Estrogenic Activity from Wastewater Treatment Plant Effluent with UV/Chlorine and UV/H₂O₂ Advanced Oxidation Treatment at Pilot Scale. Kuch, B; Kugele, A; Lange, C; Minke, R; Richter, P; Rott, E, 2018)	0.48
" The purpose of this study was to develop a chlorine dosing strategy to optimize the chlorine dosage during produce washing process without impacting the microbial safety of fresh produce."	( Development of a Chlorine Dosing Strategy for Fresh Produce Washing Process to Maintain Microbial Food Safety and Minimize Residual Chlorine. Chen, X; Hung, YC, 2018)	0.48
"The chlorine dosing strategy can be used for fresh produce washing process to enhance the microbial food safety and minimize the DBPs formation potential."	( Development of a Chlorine Dosing Strategy for Fresh Produce Washing Process to Maintain Microbial Food Safety and Minimize Residual Chlorine. Chen, X; Hung, YC, 2018)	0.48
" It has long been realized that most of the dosed chlorine (15 mg/L) is lost at the beginning part of the disinfection unit during disinfection of the CEPT effluent."	( Mystery of the high chlorine consumption in disinfecting a chemically enhanced primary saline sewage. Lee, JHW; Li, W; Li, X; Zhang, X, 2018)	0.48
" The dosage of chlorine, temperature, pH and the ratio of bromide and iodide had major influence on the formation of THMs and I-THMs during chlorination."	( Formation of iodinated trihalomethanes during chlorination of amino acid in waters. Dong, F; Li, C; Li, Y; Lin, Q; Luo, F; Zhang, K, 2019)	0.51
" In addition, the initial CH dosage also played an important role, with higher CH being degraded more slowly."	( Photolysis of chloral hydrate in water with 254 nm ultraviolet: Kinetics, influencing factors, mechanisms, and products. Chen, B; Gan, Y; Guo, X; Jassby, D; Ma, S, 2019)	0.51
" Important factors were identified to include temperature, water age, piping material, corrosion products, pH, hydraulic condition, disinfectant residual type and dosage and microbial activity."	( Disinfectant residual stability leading to disinfectant decay and by-product formation in drinking water distribution systems: A systematic review. Khan, SJ; Li, RA; McDonald, JA; Sathasivan, A, 2019)	0.51
" For example, our model can determine the optimum chlorine dosage and UV light intensity that result in the lowest energy consumption."	( Oxidation Mechanisms of the UV/Free Chlorine Process: Kinetic Modeling and Quantitative Structure Activity Relationships. Crittenden, JC; Li, K; Luo, J; Meng, X; Shi, Z; Sun, J; Zhang, W; Zhou, D; Zhou, S; Zhu, S, 2019)	0.51
" However, given variation in the water source used and longer storage times, dosing could be increased in future programming."	( Evaluation of an Emergency Bulk Chlorination Project Targeting Drinking Water Vendors in Cholera-Affected Wards of Dar es Salaam and Morogoro, Tanzania. Blanton, C; Eidex, R; Handzel, T; Hardy, C; Hulland, E; Kamwaga, S; Martinsen, A; Massa, K; Mulungu, J; Nyasani, E; Nygren, B; Rajasingham, A; Russell, S; Sebunya, K, 2019)	0.51
" To do this, representative receiving water was collected and dosed with 1, 2, and 4 mg/L chlorine."	( Modeling chlorine-produced oxidant demand and dilution in chlorinated combined sewer overflow discharges. Miskewitz, R; Patoczka, J; Sharp, RR; Taterka, A, 2020)	0.56
" dosing chlorine prior to granular activated carbon (GAC) contactors) was recently introduced as a promising method to reduce the formation of disinfection byproducts (DBPs)."	( Activated carbon and organic matter characteristics impact the adsorption of DBP precursors when chlorine is added prior to GAC contactors. Ateia, M; Erdem, CU; Karanfil, T; Liu, C, 2020)	0.56
" After incubating bacteria in media dosed with reagent HOCl, the bactericidal outcome was measured by colony forming ability."	( Evaluating the bactericidal action of hypochlorous acid in culture media. Ashby, LV; Hampton, MB; Kettle, AJ; Springer, R; Winterbourn, CC, 2020)	0.56
" One such challenge is the dosage of chlorine-based disinfectants which is typically regulated to prevent microbial growth in the water distribution systems, while limiting disinfection by-products (DBPs)."	( Optimization of disinfectant dosage for simultaneous control of lead and disinfection-byproducts in water distribution networks. Abokifa, A; Biswas, P; Gudi, RD; Maheshwari, A, 2020)	0.56
"Phosphate dosing is used by water utilities to prevent plumbosolvency in water supply networks."	( Influence of phosphate dosing on biofilms development on lead in chlorinated drinking water bioreactors. Ahmad, A; Calero Preciado, C; Del Olmo, G; Douterelo, I; Gaskin, P; Jensen, H; Karunakaran, E; Rosales, E, 2020)	0.56
" This review focuses on treatments based on ultraviolet radiation (UV) alone or in combination with other processes (sonophotolysis, photocatalysis and photoelectrocatalysis with both natural and artificial light) without the dosage of chemical oxidants."	( Disinfection of Wastewater by UV-Based Treatment for Reuse in a Circular Economy Perspective. Where Are We at? Abbà, A; Caccamo, FM; Collivignarelli, MC; Miino, MC; Rada, EC; Sorlini, S; Torretta, V, 2020)	0.56
" The dose-response curve in the sense of mean GI50 for three compounds across all 60 cell lines, 4b can be served as lead after necessary modification."	( Regioselective synthesis of triazolo[3,4- Gohel, J; Kapadiya, K; Kavadia, K; Khunt, R, 2021)	0.62
" The secondary chlorine dosage would be quantified and added to the pipe network."	( Control of maximum water age based on total chlorine decay in secondary water supply system. Fan, J; Geng, B; Li, J; Shi, M; Zhang, S, 2022)	0.72
" The increase in pH value led to a decrease in the reaction rate, while a higher dosage of chlorine resulted in a faster kinetic rate."	( Formation and occurrence of disinfection byproducts of benzodiazepine drug estazolam in drinking water of Beijing. Huang, X; Shao, B; Shi, J; Zhang, X, 2022)	0.72
" However, CCAs upon dosed into water can release not only free chlorine (FC), a strong disinfectant, but also cyanurate (CYA), a persistent compound potentially harmful to human and environment."	( Green detection of trace cyanuric acid and free chlorine together via ion chromatography. Chen, B; Wei, Y; Yang, B; Yang, Y, 2022)	0.72
" The production of disinfection by-products (DBPs) was effectively controlled by decreasing the chlorine dosage compared with the original working conditions in the plant."	( A dose optimization method of disinfection units and synergistic effects of combined disinfection in pilot tests. Chen, Z; Hu, HY; Li, KX; Lu, Y; Shi, Q; Shi, YL; Wei, FQ; Xu, Q; Zhang, T, 2022)	0.72
" The correlation between HAAs and chlorine dosage is weaker in the field research than in the simulation experiment while THMs had a positive correlation with the chlorine addition in both field research and simulation experiment."	( Insights for booster chlorination strategy based on DBPs control in a large-scale water supply system. Dietrich, AM; Li, Q; Li, X; Liu, J; Ma, X; Sun, H; Zheng, H; Zhu, S, 2022)	0.72
" Many authorities have demanded strict chlorine dosage for disinfection to ensure sufficient chlorine residual for inactivating viruses and bacteria while not posing harmful effects to humans as well as the environment."	( Chlorination in the pandemic times: The current state of the art for monitoring chlorine residual in water and chlorine exposure in air. Huang, J; Li, T; Wang, C; Wang, Z; Zhou, M, 2022)	0.72
" In contrast to manual household chlorination methods typically implemented at the point of use (POU), passive chlorinators can reduce the user burden for chlorine dosing and enable treatment at scales ranging from communities to small municipalities."	( Passive In-Line Chlorination for Drinking Water Disinfection: A Critical Review. Cherukumilli, K; Crider, YS; Just, C; Lantagne, DS; Lindmark, M; Lozier, M; Marcenac, P; Mihelcic, JR; Pickering, AJ; Voth-Gaeddert, L; Zhang, QM, 2022)	0.72
" This powerful disinfectant must be dosed carefully in order to reduce disinfection byproducts (DBPs)."	( Chlorine Concentration Modelling and Supervision in Water Distribution Systems. Grau, S; Jubany, I; Martínez, M; Martínez-Lladó, X; Martínez-Torrents, A; Pérez, R; Tomàs, R; Vinardell, L, 2022)	0.72
"Bucket chlorination, where chlorine is dosed directly into water collection containers, is a point-of-source water treatment intervention commonly implemented in cholera outbreaks."	( Laboratory evaluation of the efficacy of bucket chlorination guidelines at inactivating Vibrio cholerae for waters of varying quality. Huang, A; Lantagne, D; String, GM, 2022)	0.72
" The results of this study could have implications in evaluating Fe(VI) disinfection ability and optimizing Fe(VI) dosing for disinfection."	( Comparison of the disinfection efficacy between ferrate(VI) and chlorine in secondary effluent. Cao, KF; Chen, XW; Chen, Z; Hu, HY; Lu, Y; Mao, Y; Shi, Q; Wu, YH; Xue, S; Zhang, ZW, 2022)	0.72
" Annual microbial risks of infection and symptomatic diseases were estimated using the quantitative microbial risk assessment approach that included parasite concentrations, the dose-response model, the ingestion rates of water by children and adults, and the morbidity rate of the diseases."	( Assessment microbial risks for the presence of Cryptosporidium spp. and Giardia spp. based on the surveillance of the water supply systems in Colombia, 2014-2018. de Souza Lauretto, M; Guzmán Barragán, BL; Marimón Sibaja, KV; Nardocci, AC; Razzolini, MTP, 2022)	0.72
" Perchlorate was mainly removed in the heterotrophic part (H-part) at a sufficient HRT (6 h) and acetate dosage (14."	( Perchlorate removal by a combined heterotrophic and bio-electrochemical hydrogen autotrophic system. Niu, Z; Qu, D; Wan, D; Zhang, J, 2022)	0.72
" Moreover, the effects of chlorine time, chlorine dosage, pH, and CN dosage during the chlorination process were evaluated to understand the formation pattern of DBPs."	( Effects of graphitic carbon nitride in the formation of disinfection byproducts. Hu, J; Li, S; Lu, J; Mao, J; Ni, L; Wang, H, 2023)	0.91
" To maintain a minimum residual throughout the distribution network, chlorine dosage needs to be regulated by optimizing the locations of chlorine boosters and their scheduling (i."	( Bayesian Optimization of Booster Disinfection Scheduling in Water Distribution Networks. Abokifa, AA; Moeini, M; Sela, L; Taha, AF, 2023)	0.91
" It is difficult to determine the dosage of each disinfectant because of the complex interactions that occur between disinfection units and the complicated mathematical calculation required."	( Modeling and optimization of synergistic ozone-ultraviolet-chlorine process for reclaimed water disinfection: From laboratory tests to software simulation. Cao, KF; Chen, Z; Hu, HY; Huang, BH; Lu, Y; Mao, Y; Shi, Q; Sun, YG; Wu, YH, 2023)	0.91
" Yet, they are not sufficiently accurate, general, or efficient for deriving optimal chlorine dosing strategies at different seasonal temperatures."	( Integrated EPANET-MSX process models of chlorine and its by-products in drinking water distribution systems. Fisher, IH, 2023)	0.91
" A dose-response correlation was indicated."	( Effect of nicotine on gastric acid secretion: evidence of electrogenic pump theory. Ando, M; Dinno, FH; Dinno, MA; Huang, KC; Rehm, WS, 1977)	0.26
" The changes in H+ fluxes may account for the glucose-induced decrease in K+ and Ca2+ fractional outflow rate, all three parameters displaying hyperbolic-like dose-response curves with half-maximal values at noninsulinotropic glucose concentrations."	( Insulin release: the fuel hypothesis. Herchuelz, A; Hutton, JC; Malaisse, WJ; Sener, A, 1979)	0.26
" The response to concurrent dosage of cortisol and corticosterone was less than half of that obtained with ACTH which produced a comparable alteration of blood glucocorticoid levels but a 10-fold increase in NaC1 intake."	( The role of ACTH and adrenal glucocorticoids in the salt appetite of wild rabbits (Oryctolagus cuniculus (L)). Blaine, EH; Covelli, MD; Denton, DA; Nelson, JF; Shulkes, AA, 1975)	0.25
" The dose-response relation between K concentrations and net KAHs follows Michaelis-Menten kinetics; the log dose-response relation showed a sigmoid curve and the Lineweaver-Burk Plot of dose-response relation showed a straight line when nH=1."	( An analysis of the effect of adrenaline on electrogenic Na+ pump of visceral nerve fibers in bullfrogs. Koketsu, K; Morita, K, 1979)	0.26
"The effects of atropine on pentagastrin-stimulated gastric secretion of water, H, Cl, Na, K, and pepsin were determined by kinetic analysis of dose-response studies in 5 dogs with esophagostomy and gastric cannula."	( Kinetics of atropine inhibition of pentagastrin-stimulated H+, electrolyte, and pepsin secretion in the dog. Hirschowitz, BI; Hutchison, GA, 1977)	0.26
" Further studies are necessary to determine optimal dosage regimes and long term safety."	( A double-blind comparison of the effects of hydrochlorothiazide and tienylic acid (a diuretic with uricosuric properties) in hypertension. Gillies, AH; Morgan, TO, 1978)	0.26
" Since calculation of the uncatalyzed hydration of CO2 or dehydration of HCO3-in tissues involves some uncertainty, these rates are generally best defined by studying the dose-response curves of inhibitors and observing the residual activity after full inhibition."	( Use of inhibitors in physiological studies of carbonic anhydrase. Maren, TH, 1977)	0.26
" Furosemide had a similar effect on CI transport, but the dose-response curves of the two drugs were not parallel."	( The mode of action of bumetanide: inhibition of chloride transport across the amphibian cornea. Bentley, PJ; McGahan, MC; Yorio, T, 1977)	0.26
" The dose-response curve is shifted to the left by neostigmine and to the right by atropine, suggesting that the action of acetylcholine is mediated by a muscarinic type of receptor."	( The role of acetylcholine in the regulation of ion transport by rat colon mucosa. Browning, JG; Hardcastle, J; Hardcastle, PT; Sanford, PA, 1977)	0.26
"A dose-response curve was delineated for an acetylcholine-potassium chloride cocktail previously found to be highly effective in chemically defibrillating electrical induced ventricular fibrillation of thoracotomized dogs."	( Effects of ionic salts or acetylcholine, or both, on electrically induced ventricular fibrillation in dogs. Attix, ES; Breznock, EM; Kagan, KG, 1978)	0.26
" The dose-response analysis disclosed that bumetanide was 14 times as potent as furosemide."	( Effect of bumetanide and furosemide on the thick ascending limb of Henle's loop of rabbits and rats perfused in vitro. Imai, M, 1977)	0.26
" Quinidine, in concentrations from 10(-6) to 10(-3) M, produced a prompt inhibition of the passive Na influx, dose-dependent along a sigmoid log dose-response curve."	( Effect of quinidine on cation exchange in cultured cells. McCall, D, 1976)	0.26
" In 40 mM Cl- solutions, dose-response relations were determineed with ACh in the absence of presence of dTc."	( Influence of chloride and sodium pump activity on carbachol- and acetylaholine-induced depolarizations in denervated rat diphragm. Mooij, JJ, 1976)	0.26
" Cumulative dose-response curves were obtained with 3 doses of each compound."	( [Comparative study, in the anesthetized dog, of the dromotropic effects of N-propyl ajmaline bitartrate, ajmaline hydrochloride and ajmaline monochloroacetate, by recording of His electrogram]. Cheymol, G; Heckle, J; Jaillon, P; Mouille, P, 1976)	0.26
" 4 In the frog spinal cord GABA depolarized the dorsal roots presumably by mimicking the activity of the transmitter depolarizing the primary afferents; sigmoidal log dose-response curves for GABA were obtained."	( A comparative study of the action of gamma-aminobutyric acid and piperazine on the lobster muscle fibre and the frog spinal cord. Constanti, A; Nistri, A, 1976)	0.26
"We have examined the differences in urinary excretion of water, sodium, potassium, chloride, urea, and creatinine produced by different dosage regimens offurosemide in normal volunteers."	( Effect of dosage regimen on natriuretic response to furosemide. Falk, KJ; Labelle, JL; Nguyen, KB; Wilson, TW, 1975)	0.25
" In dose-response studies (sodium excretion as a function of dose) in rats the maximal or ceiling effect of cis-3-amino-2-benzhydrylquinuclidine was considerably greater than that of hydroflumethiazide but less than that of furosemide."	( Quinuclidine chemistry. 4. Diuretic properties of cis-3-amino-2-benzhydrylquinuclidine. Mueller, NJ; Warawa, EJ, 1975)	0.25
"Histopathologic and autoradiographic studies were performed on monkeys of the genera Saimiri and Macaca after acute and chronic oral exposure to several dosage regimens of methylmercuric chloride (MeHg)."	( Alkylmercurial encephalopathy in the monkey (Saimiri sciureus and Macaca arctoides): a histopathologic and autoradiographic study. Evans, HL; Garman, RH; Weiss, B, 1975)	0.25
" Its effect is dosage dependent."	( [Pharmacological and toxicological properties of the saluretic xipamide (4-chloro-5-sulfamoyl-2',6'-salicyloxylidide)]. Bahrmann, H; Leuschner, F; Neumann, W, 1975)	0.25
"750 mg/kg body weight the dose-response curve of orally administered xipamide for the increase of excretion of urine, sodium and potassium ion and chloride during 24 h is described."	( [The saluretic effect of xipamide (4-chloro-5-sulfamoyl-2',6'-salicyloxylilide) in normal subjects]. Hempelmann, FW; Leuschner, F; Liebenow, W, 1975)	0.25
" Within this range the dose-response curve is steep and approximately linear."	( [Dose-response relationship of bumetanide in healthy subjects]. Baethke, VR; Kampf, D, 1975)	0.25
" The glucocorticoid effect on motoneuron outlasts the dosing period, suggesting an underlying alteration in the neuron."	( Glucocorticoids and mammalian motor nerve excitability. Baker, T; Okamoto, M; Riker, WF, 1975)	0.25
" Phenoxybenzamine also blocked the response to NA but a dose-response relationship was not apparent."	( Effect of intraventricular administration of noradrenaline on water diuresis in goats. Peeters, G; Vandeputte-Van Messon, G, 1975)	0.25
" A good correlation between the applied concentrations and resulting growth inhibition occurred and dose-response curves were established."	( [Quantitative determination of tissue tolerance to corrosion products in organ culture]. Bürge, M; Cordey, J; Gerber, H; Perren, SM; Ziegler, W, 1975)	0.25
" Sodium administered even in high dosage is lost rapidly through the kidney, and does not normalize the serum level of sodium."	( [Cerebral salt loss as Schwartz-Bartter-syndrome in childhood (author's transl)]. Bierich, JR; Müller, MU, 1976)	0.26
" Dose-response curves in which the block of GCl by the S-(-) isomer was evaluated in the presence of the R-(+) isomer (3-10 microM) clearly showed an antagonistic interaction between the two enantiomers, with an increase in the S-(-) concentration for half-maximal block."	( Opposite effects of enantiomers of clofibric acid derivative on rat skeletal muscle chloride conductance: antagonism studies and theoretical modeling of two different receptor site interactions. Bryant, SH; Conte Camerino, D; De Luca, A; Tortorella, V; Tricarico, D; Wagner, R, 1992)	0.28
" Ouabain depressed the maximal response without shifting the dose-response curve."	( Ouabain blocks some rapid concentration-induced clamp acetylcholine responses on Helix neurons. Arvanov, VL; Ayrapetyan, SN; Ovakimyan, KS; Stepanyan, AS, 1992)	0.28
" We now report that LiCl pretreatment shifted the antinociceptive dose-response curve produced by the opioid agonists morphine, [D-Ala2, MePhe4, Gly5-ol]enkephalin (DAMGO) and sufentanil in inverse order of their intrinsic efficacy."	( Opioid efficacy is linked to the LiCl-sensitive, inositol-1,4,5-trisphosphate-restorable pathway. Connelly, CD; Martinez, RP; Raffa, RB, 1992)	0.28
" Pretreating the tissues with 1 microM atenolol (beta 1-selective antagonist) and 10 microM butoxamine (beta 2-selective antagonist) shifted the dose-response curves of noradrenaline (shifted EC50 = 4000 nM) and salbutamol (shifted EC50 = 1050 nM) to the right."	( Characterization of adrenoceptors involved in the electrogenic chloride secretion by cultured rat epididymal epithelium. Leung, AY; Wong, PY; Yip, WK, 1992)	0.28
" Dose-response measurements revealed a rank order of sensitivity to the Glu analogues in the presence of 1 microM glycine and zero extracellular Mg2+; QA greater than AMPA greater than NMDA greater than KA."	( Excitatory amino acid receptors on isolated retinal ganglion cells from the goldfish. Fain, GL; Yazejian, B, 1992)	0.28
" Dose-response relationships show that the response to kallidin and bradykinin was of higher sensitivity for additions to the apical cell aspects."	( Acetylcholine and kinin augmentation of Cl- secretion stimulated by prostaglandin in a canine renal epithelial cell line. Simmons, NL, 1992)	0.28
" The dose-response relationship between fractional current and [TEA]o at a fixed holding potential of -40 mV was well fit to a simple model with two blocking sites with dissociation constants (Kd) of approximately 2 and 70 mM."	( Voltage-dependent block of fast chloride channels from rat cortical neurons by external tetraethylammonium ion. Blatz, AL; Sanchez, DY, 1992)	0.28
" sCNP was a potent stimulator of chloride secretion similar in its dose-response curve to vasoactive intestinal peptide."	( C-type natriuretic peptides stimulate chloride secretion in the rectal gland of Squalus acanthias. McEnroe, G; Porter, JG; Protter, A; Silva, P; Solomon, R, 1992)	0.28
" The dose-response curve developed a plateau phase, indicating that the capacity of endothelial cells to respond to the stimulus was finite."	( Induction of tissue factor activity in endothelial cells and monocytes by a modified form of albumin present in normal human plasma. Bernshaw, NJ; Faucette, KJ; McCluskey, T; Parker, CJ; Rodgers, GM, 1992)	0.28
" The dose-response relationship to Str in four oocytes displayed a mean K0."	( Voltage dependence of current through the Na,K-exchange pump of Rana oocytes. Civan, MM; Wu, MM, 1991)	0.28
" Functional changes in the GABAA receptors were assayed using the effects of potentiators (benzodiazepine, barbiturate) and antagonists (picrotoxin) on the muscimol control dose-response curves."	( Functional changes in GABAA receptor stimulation during the oestrous cycle of the rat. Lindgren, S; Meyerson, B; Westerling, P, 1991)	0.28
"When lithium serum levels were within the (human) therapeutic range, young and old adult male and female rats (housed singly or in groups) all displayed faster limbic seizure onset times in response to a muscarinic cholinergic agonist (pilocarpine 20 mg/kg) if a single systemic dosage of chlorpromazine was injected 24 hours previously."	( Cholinergic rebound after chlorpromazine exacerbates lithium muscarinic-induced limbic seizures in rats: implications for psychiatric treatment. Bureau, YR; Persinger, MA, 1991)	0.28
" Its dose-response ran roughly parallel to that of a bafilomycin A1-induced lysosomal pH increase."	( Induction of neurite outgrowth of PC12 cells by an inhibitor of vacuolar H(+)-ATPase, bafilomycin A1. Ohkuma, S; Tamura, H, 1991)	0.28
" High dosage of lithium, the intraperitoneal route, and an intermittent schedule of administration were required to achieve suppression of EAE."	( Inhibition of experimental allergic encephalomyelitis by lithium chloride: specific effect or nonspecific stress? Levine, S; Saltzman, A, )	0.13
" The relationship held over an extensive range of experimental conditions including different drugs, different dosage levels of the same drug, different time intervals after administration of the same drug, and both single and multiple injections of drugs."	( Regulation of the GABAA receptor/ion channel complex by intracellular GABA levels. Davies, M; Wood, JD, 1991)	0.28
"Focal demineralization of bone tissue with local dosed vacuum (exposure of up to 20 sec) and 2% lithium chloride electrophoresis (8 sessions daily, 10 min exposure) was tried in 40 white rats (21 reference ones and 19 experimental)."	( [Focal demineralization of the cortical plate of the jaw and its experimental reversibility based on microphotometry data]. Burdukov, PM; Buriakovskiĭ, SA; Gvozdeva, LM; Simanovskaia, EIu, )	0.13
" Low concentrations of pirenzepine (10(-8) M), produced a rightward shift in the dose-response curve to McN, without inhibiting responses to carbachol."	( Functional subtyping of muscarinic receptors on canine esophageal mucosa. Donoff, B; Lad, R; Rangachari, PK, 1991)	0.28
" Total cumulative amounts of furosemide, chlorothiazide, spironolactone accrued during hospitalization (dosage per patient per day), and a diuretic index (logarithm of the sum of the cumulative dosage of the three diuretics) were calculated for each patient."	( Diuretics, hypochloremia, and outcome in bronchopulmonary dysplasia patients. Giacoia, GP; Pineda, R, 1991)	0.28
" In the presence of [Mg2+]o, substitution of foreign anions resulted in alterations in the agonist contractile dose-response curves; EC50s were increased whereas maximum tensions were depressed."	( Interactions of magnesium and chloride ions on tone and contractility of vascular muscle. Altura, BM; Altura, BT; Carella, A; Zhang, A, 1991)	0.28
"05) greater decrease in serum potassium that lasted for 30 minutes after given sodium bicarbonate at the dosage of 4 mEq/kg, compared with other dosages given."	( Effect of sodium bicarbonate infusion on serum osmolality, electrolyte concentrations, and blood gas tensions in cats. Chew, DJ; Leonard, M; Muir, WW, 1991)	0.28
" We estimate that the K1/2 for Ca2+ activation is 5 microM; the dose-response curve indicates some positive cooperativity of Ca2+ binding."	( Calcium-activated chloride conductance in frog olfactory cilia. Gesteland, RC; Kleene, SJ, 1991)	0.28
" When other anions (acetate, isethionate, methane sulfonate, gluconate, tartrate), which are generally impermeant in other Cl-selective pathways, were substituted for Cl, the dose-response curves for the chorda tympani response were shifted toward higher concentrations than the response to NaCl, but achieved the same maximum value at sufficiently high concentrations (1."	( The anion in salt taste: a possible role for paracellular pathways. Elliott, EJ; Simon, SA, 1990)	0.28
" Dose-response studies of these two drugs suggested that azosemide was about 5 times as potent as furosemide."	( Effect of azosemide on the in vitro perfused thick ascending limb of Henle's loop from the mouse. Marumo, F; Sasaki, S; Tsuchiya, K, 1990)	0.28
"In experiment 1 chicks and growing mice given diets containing 400 mg Fe kg-1, added as chloride, ethylene diamine tetra-acetate or nitrilotriacetate (NTA), were dosed orally with 59Fe in the form present in the diet and the quantities of 59Fe in liver, spleen, blood, remaining carcase and whole blood were calculated as concentration in fresh tissue and as a percentage of the dose."	( Comparison of the retention in chicks and mice of 59Fe given orally as chloride, ethylene diamine tetra-acetate or nitrilotriacetate and in chicks given diets composed of conventional ingredients or semi-purified nutrients. Bhabuta, A; Hill, R; Leighton, MJ, 1990)	0.28
" In the present study, we focused on chromium allergy and extended our earlier observations by further dose-response studies."	( Oral induction of immunological tolerance to chromium in the guinea pig. de Groot, K; Scheper, RJ; Van Hoogstraten, IM; Von Blomberg, BM; Vreeburg, KJ, 1990)	0.28
"In the first experiment a conditioned taste aversion paradigm was used to characterize a dose-response curve for the aversive properties of nicotine in male Sprague-Dawley rats."	( Characterization of a dose-response curve for nicotine-induced conditioned taste aversion in rats: relationship to elevation of plasma beta-endorphin concentration. Gilbert, DG; Jensen, RA; Landrum, TA; Meliska, CJ; Szary, AB, 1990)	0.28
" Furthermore, a dose-response was observed in varying concentrations of bromide-normal sea water."	( Fertilization envelope assembly in sea urchin eggs inseminated in chloride-deficient sea water: II. Biochemical effects. Cheng, SD; Glas, PS; Green, JD; Lynn, JW, 1990)	0.28
" The presence of these different ICl components explains why the dose-response relationship cannot be fitted well by a single Hill equation; the fitting requires a synthesis of 3 suitable Hill equations."	( GABA activates different types of chloride-conducting receptor-ionophore complexes in a dose-dependent manner. Akaike, N; Ishizuka, S; Yasui, S, 1985)	0.27
" The dose-response curve for GABA-induced Cl- conductance was sigmoidal with the GABA concentration producing a half-maximum response (4."	( Interactions of gamma-aminobutyric acid (GABA), pentobarbital, and homopantothenic acid (HOPA) on internally perfused frog sensory neurons. Akaike, N; Oomura, Y, 1985)	0.27
" The dose-response curve relating Cl- currents to the internal Ca2+ concentration, [Ca]i, was steeper than predicted by a simple binding isotherm reaction."	( Calcium-dependent chloride currents in isolated cells from rat lacrimal glands. Evans, MG; Marty, A, 1986)	0.27
" In the presence of DZP, the GABA dose-response curve shifted to the left without changing the maximum current, indicating that DZP modifies the interaction between GABA and its receptor rather than affecting directly the channel activation step."	( Diazepam action on gamma-aminobutyric acid-activated chloride currents in internally perfused frog sensory neurons. Akaike, N; Hattori, K; Oomura, Y, 1986)	0.27
" The GABA dose-response curve was shifted to the right without changing the maximum response by increasing [Ca2+]i."	( Different actions of intracellular free calcium on resting and GABA-gated chloride conductances. Akaike, N; Inoue, M; Sadoshima, J, 1987)	0.27
" This antagonism was characterized both by a shift to the right and a decrease in the maximal stimulation, for the dose-response curves of diazepam and zopiclone."	( Benzodiazepine receptor modulation of [35S]TBPS binding to the chloride channel. Noncompetitive inhibition of classical benzodiazepines and competitive inhibition of the partial agonist, CGS 9895, by CGS 8216. Braunwalder, A; Loo, P; Wood, PL, 1987)	0.27
" The dose-response curve of the potassium response followed classical Michaelis-Menten kinetics."	( Further characterization of the slow muscarinic responses in Xenopus oocytes. Cohen, S; Dascal, N, 1987)	0.27
" Hill coefficients, determined from dose-response data, indicated that binding of at least two GABA molecules was required to activate the chloride channel."	( GABA receptors on the cell-body membrane of an identified insect motor neuron. David, JA; Pinnock, RD; Sattelle, DB; Wafford, KA, 1988)	0.27
" GABA dose-response measurements were made with and without external Na+."	( Sodium-dependent suppression of gamma-aminobutyric-acid-gated chloride currents in internally perfused frog sensory neurones. Akaike, N; Maruyama, T; Sikdar, SK; Yasui, S, 1987)	0.27
" The Cl- -selective channels were activated after the sequential binding of two GABA molecules to the receptor, as deduced from the slope of the dose-response curve."	( Patch-clamp study of gamma-aminobutyric acid receptor Cl- channels in cultured astrocytes. Bormann, J; Kettenmann, H, 1988)	0.27
" Dose-response experiments at a holding potential of -45 mV showed that 1) maximal peak responses to glutamate were on the average approximately 40% of those to GABA, 2) the dose-peak response curve for glutamate was steeper than that for GABA, and 3) time-to-peak (risetime) and desensitization half-time decreased monotonically with dose for GABA but were relatively insensitive to dose and more variable for glutamate."	( Voltage-clamp characterization of Cl- conductance gated by GABA and L-glutamate in single neurons of Aplysia. Carpenter, DO; King, WM, 1989)	0.28
" The dose-response curve to methacholine was significantly shifted to the right by atropine."	( Lateral nasal gland secretion in the anesthetized ferret. Mizoguchi, H; Widdicombe, JG, 1989)	0.28
"0 mmol/L) in varying amounts and a dose-response relationship was found."	( [The increase of protein synthesis by zinc can resist the damage induced by streptozotocin on islet cells]. Li, CH; Tu, YH; Zhu, WY, 1989)	0.28
" Dose-response curves to carbachol and 5-HT showed that lithium treatment reduced the maximal agonist response without altering the EC50 value."	( Subacute and chronic in vivo lithium treatment inhibits agonist- and sodium fluoride-stimulated inositol phosphate production in rat cortex. Godfrey, PP; Grahame-Smith, DG; McClue, SJ; White, AM; Wood, AJ, 1989)	0.28
" We report here the results of dose-response studies (0."	( In vitro effect of lithium on carbamazepine-induced inhibition of murine and human bone marrow-derived granulocyte-macrophage, erythroid, and megakaryocyte progenitor stem cells. Gallicchio, VS; Hulette, BC, 1989)	0.28
" Disruptions in the circadian rhythm of food intake failed to show any dose-response relation."	( Lithium chloride SCN injection alters the circadian rhythm of food intake. Badgaiyan, RD; Maini, BK; Marya, RK; Reghunandanan, R; Reghunandanan, V, 1989)	0.28
" To determine the effects of chronic dosage in mice, alprazolam (2 mg/kg/day) was administered via osmotic pumps for 1-14 days, and open-field activity, plasma and brain concentrations, benzodiazepine receptor binding in vivo and in vitro, [35S]t-butylbicyclophosphorothionate ([35S]TBPS) binding, and muscimol-stimulated chloride uptake were determined."	( Chronic benzodiazepine administration. IV. Rapid development of tolerance and receptor downregulation associated with alprazolam administration. Greenblatt, DJ; Lopez, F; Miller, LG; Roy, RB; Shader, RI; Woolverton, S, 1989)	0.28
" The dose-response curve for GABA was shifted to the right without affecting the maximum response."	( Influences of external Ca2+ on the GABA-induced chloride current and the efficacy of diazepam in internally perfused frog sensory neurons. Akaike, N; Oyama, Y; Yakushiji, T, 1989)	0.28
" Extracellular Br- [( Br-]o) shifted the dose-response curves of GABA-induced inward anion currents to the left without affecting the maximum values, whereas [Cl-]o, [I-]o, [No3-]o, [HCOO-]o, and [CH3COO-]o altered the rate of desensitization differently without shifting the GABA dose-response curves, indicating that the kinetics of desensitization phase are affected differently by various extracellular anions."	( Differential effects of extra- and intracellular anions on GABA-activated currents in bullfrog sensory neurons. Akaike, N; Inomata, N; Yakushiji, T, 1989)	0.28
"Using isolated, internally perfused bullfrog dorsal root ganglion cells we have studied the dose-response curves for gamma-aminobutyric acid (GABA) in the presence of internally or externally applied GABA antagonists."	( Bicuculline and picrotoxin block gamma-aminobutyric acid-gated Cl- conductance by different mechanisms. Akaike, N; Carpenter, DO; Hattori, K; Oomura, Y, 1985)	0.27
" The dose-response curve has a slope of 2 in the Hill plot, indicating a bimolecular binding reaction of GABA to the receptor."	( gamma-Aminobutyric acid receptor channels in adrenal chromaffin cells: a patch-clamp study. Bormann, J; Clapham, DE, 1985)	0.27
" The dose-response curve is biphasic, with a peak at 10(-7) M calcium."	( The biphasic calcium dose-response curve for parathyroid hormone secretion in electropermeabilized adult bovine parathyroid cells. Ehrenstein, G; Pocotte, SL, 1989)	0.28
"NaCl, LiCl, NH4Cl and KCl inhibit the equilibrium binding of peptide agonists at each of the mu-, delta- and kappa-sites; the orders of potencies and the slopes of the dose-response curves are site-dependent."	( Site-dependent effects of ions on mu-, delta- and kappa-opioid binding in suspensions of guinea-pig brain membranes. Kosterlitz, HW; Paterson, SJ; Robson, LE, 1986)	0.27
" The appearance of eating and pica at the same dosage suggested that rats may eat food as well as a nonnutritive substance as a species-specific reaction to illness and that postdrug feeding, including that observed after 2DG, is an insufficient condition for concluding that a treatment produces no internal distress."	( Patterns of increased and decreased ingestive behavior after injections of lithium chloride and 2-deoxy-D-glucose. Leitner, C; Watson, PJ, 1988)	0.27
" Dose-response curves for these agents were parallel and EC50 values for effects on SCC were 40, 52, and 295 microM, respectively."	( The use of isolated fish opercular epithelium as a model tissue for studying intrinsic activities of loop diuretics. Eriksson, O; Mayer-Gostan, N; Wistrand, PJ, 1985)	0.27
" Dose-response relationships were obscured by a large variability in response of individual skins."	( Effects of chloropyramine, dimethindene and diphenhydramine on transepithelial ion transport: studies in bovine tracheal epithelium and frog skin. Durand, J; Durand-Arczynska, W; Schoenenweid, F, 1986)	0.27
"Twenty subjects (10 with normal renal function and 10 with moderate renal insufficiency) participated in an 8-day study to assess the effects of acute and chronic etodolac dosing on renal function."	( Effect of etodolac in patients with moderate renal impairment compared with normal subjects. Anderson, SA; Brater, DC; Brown-Cartwright, D; Chen, A; Jacob, GB; Toto, RD, 1985)	0.27
" The dose-response relationships for GABA antagonism of [3H]alpha-dihydropicrotoxinin binding and for picrotoxinin antagonism of the GABA enhancement of [3H]flunitrazepam binding in cultured cortical neurons were also investigated."	( The picrotoxinin binding site and its relationship to the GABA receptor complex. Dichter, MA; Snodgrass, SR; White, WF, 1985)	0.27
" The relative activities of these monovalent salts and the slopes of the dose-response curves are site-dependent."	( Control by cations of opioid binding in guinea pig brain membranes. Kosterlitz, HW; Paterson, SJ; Robson, LE, 1986)	0.27
" After chronic withdrawal of TSH from the growth medium, the magnitude of the response to NE is considerably reduced; however, there is no substantial shift in the dose-response curve."	( Norepinephrine and thyroid-stimulating hormone induce inositol phosphate accumulation in FRTL-5 cells. Alling, DW; Bone, EA; Grollman, EF, 1986)	0.27
" The link between phospholipase C activation and these early events of the mitogenic response is demonstrated by the similarity of all dose-response curves for NaF and AlCl3 and by the common sensitivity of the four events to pertussis toxin."	( Coupling between phosphoinositide breakdown and early mitogenic events in fibroblasts. Studies with fluoroaluminate, vanadate, and pertussis toxin. Chambard, JC; Paris, S; Pouysségur, J, 1987)	0.27
" The shape of the muscimol dose-response curve was shallow, suggestive of negative cooperativity or heterogeneous receptors, but tissue uptake of agonist, possible diffusion barriers and apparent functional desensitization complicated these results."	( gamma-Aminobutyric acid receptor-regulated 36Cl- flux in mouse cortical slices. Olsen, RW; Yang, JS, 1987)	0.27
" The dose-response curve for nicotine was bell shaped, with a threshold at 10(-7) M, a maximum at 10(-5) M, and diminished release at higher concentrations, an observation indicative of desensitization."	( Direct and continuous detection of ATP secretion from primary monolayer cultures of bovine adrenal chromaffin cells. Bourke, JE; Livett, BG; White, TD, 1987)	0.27
"" Midazolam caused a shift to the left of the GABA log dose-response curve."	( Modulation of GABA-gated chloride ion flux in rat brain by acute and chronic benzodiazepine administration. Chiu, TH; Rosenberg, HC; Yu, O, 1988)	0.27
" One of the most potent compounds, (R)-(+)-[(5,6-dichloro-2,3,9,9a-tetrahydro-3-oxo-9a-propyl-1H-fluoren -7-yl) oxy]acetic acid ((+)-5c), exhibited a dose-response relationship in the in vivo acceleration/deceleration brain edema assay, and the data from the two highest doses were statistically significant."	( Agents for the treatment of brain edema. 2. [(2,3,9,9a-Tetrahydro-3-oxo-9a-substituted-1H-fluoren-7-yl)oxy]+ ++alkanoi c acids and some of their analogues. Anderson, PS; Bourke, RS; Cragoe, EJ; Gould, NP; Kimelberg, HK; Pietruszkiewicz, AM; Sakurai, Y; Stokker, GE; Woltersdorf, OW; Ziegler, C, 1986)	0.27
" In contrast, cyclosporine alone in this dosage produced only 17% mortality and resulted in a similar degree of renal failure."	( Renal morphology and function and urine electrolytes in experimental acute renal failure produced by cyclosporine and ischemia. Kone, BC; Racusen, LC; Solez, K; Whelton, A, )	0.13
" A dose-response study related to the effect of increasing concentrations of mepacrine (7."	( Effects of mepacrine on uterine contractile responses. Bade, SC; Gardner, RM, 1985)	0.27
" Results are presented for several sets of experiments, including dose-response data for weakly chelated Mn2+ and time-response data for free and complexed Mn2+."	( Magnetic field dependence of proton relaxation rates in tissue with added Mn2+: rabbit liver and kidney. Brown, RD; Burnett, KR; Goldstein, EJ; Koenig, SH; Wolf, GL, 1985)	0.27
" Dose-response curves indicated that the effectiveness with which chloride enhanced binding was similar with age, even though the absolute increase in binding was less."	( 3H-imipramine binding in aged mouse brain: regulation by ions and serotonin. Severson, JA, )	0.13
" CaCl2 dose-response (in the presence of 10(-5) mol."	( Mechanism of hydralazine-induced relaxation of arterial smooth muscle. Aloamaka, CP; Ebeigbe, AB, 1985)	0.27
" Five-hr marker excretions as a percent of that originally dosed were similar (P greater than ."	( Comparison of ferric oxide and ytterbium chloride as digesta markers in broiler chicks. Sarani, S; Smith, MO; Teeter, TG, 1985)	0.27
" It also complicates the interpretation of the dose-response relationship, and may make it more difficult to assess the extent to which the receptors become desensitized during the action of agonists applied in the bath."	( Influence of chloride ions on changes in membrane potential during prolonged application of carbachol to frog skeletal muscle. Jenkinson, DH; Terrar, DA, 1973)	0.25
" In a controlled study in oedematous patients it was equipotent with frusemide at one-fortieth the molar dosage and did not differ from frusemide with regard to its pattern of electrolyte excretion."	( Bumetanide: potent new "loop" diuretic. Asbury, MJ; Bourke, E; Gatenby, PB; O'Sullivan, S, 1972)	0.25
" Total amounts of mercury in tissues were quite proportional to the dosage and were higher in males than in females."	( Eggshell thinning in Japanese quail fed mercuric chloride. Anderson, JL; Bache, CA; Gutenmann, WH; Lisk, DJ; Stoewsand, GS, 1971)	0.25
" Its dose-response curve is exponential, suggesting that its action is like that of an alkylating agent."	( Immunosuppression by platinum diamines. Berenbaum, MC, 1971)	0.25
" The dose-response relation showed that picrotoxin depressed the conductance increase produced by GABA in a non-competitive manner."	( A study of the action of picrotoxin on the inhibitory neuromuscular junction of the crayfish. Takeuchi, A; Takeuchi, N, 1969)	0.25
" A method of analysis has been applied which allows a complete dose-response curve to be obtained from only two responses."	( Diffusion of drugs through stationary water layers as the rate limiting process in their action at membrane receptors. Cuthbert, AW; Dunant, Y, 1970)	0.25
" Dose-response data were obtained for barbiturate concentrations ranging from 1 microM to 3 mM."	( Effects of barbiturates on inhibitory and excitatory responses to applied neurotransmitters in Aplysia. Cote, IL; Wilson, WA, 1980)	0.26
" This sensitivity depends upon the administered dosage and chemoreactivity of the structural brain elements, conditioned by an involvement of different mediator processes, as well as by the character of intracentral interrelationships according to the principle of direct and inverse connections."	( [Mechanisms of the central action of lithium]. Sinitskiĭ, VN; Usherenko, LS, 1981)	0.26
" Significant changes in the thyroid parenchyma proper and in the population of parafollicular or C cells were recorded in response to the increased dosage of the substance injected."	( [Morphofunctional changes in the thyroid glands of rats following lithium chloride administration]. Glumova, VA; Kuznetsova, VM; Petrov, NM; Semenov, VV, 1981)	0.26
" First, since two GABA-molecules are required to activate GABA-coupled chloride ion channels, the dose-response relationship for GABA is sigmoidal and steep."	( Pharmacology of GABA-mediated inhibition of spinal cord neurons in vivo and in primary dissociated cell culture. Macdonald, RL; Young, AB, 1981)	0.26
" Mice were dosed three times weekly with 300 or 500 mg/kg allyl chloride for periods from 2-17 weeks."	( The pathology of allyl chloride neurotoxicity in mice. He, F; Jacobs, JM; Scaravilli, F, 1981)	0.26
"Lithium chloride was given intraperitoneally to dogs at a dosage of 125 mg/kg body weight for three days."	( The effect of lithium chloride on renal structure and sodium-potassium-adenosine triphosphatase activity in dogs. Easley, JR, 1982)	0.26
" The dose-response curve shifted to the right when the resting membrane was hyperpolarized, a fact suggesting an increase in apparent dissociation constant (Kapparent) of the receptor-GABA complex."	( The voltage-dependent nature of the GABA-induced conductance change recorded from the ganglion cell of Aplysia. Matsumoto, M, 1982)	0.26
" The action of AcCho is cooperative, three transmitter-receptor complexes being required to cause a membrane conductance change, and the dose-response curve in most cases can be fitted by an equation assuming the existence of two binding sites with an affinity ratio of about 11."	( Cyclic GMP mimics the muscarinic response in Xenopus oocytes: identity of ionic mechanisms. Dascal, N; Landau, EM, 1982)	0.26
" Dose-response curves were obtained for gamma-aminobutyric acid (GABA) in the presence and in the absence of glycine, and it was concluded that GABA and glycine are likely to activate the same receptors."	( Effects of glycine on the crayfish neuromuscular junction. I. Glycine-operated inhibitory postsynaptic channels and a glycine-effected decrease in membrane conductance. Finger, W, 1983)	0.27
" In agreement with others, we find that Tn10 tet exhibits a negative gene dosage effect."	( Multicopy Tn10 tet plasmids confer sensitivity to induction of tet gene expression. Bertrand, KP; Moyed, HS; Nguyen, TT, 1983)	0.27
" Injection of a single dosage of ethanol into mice pretreated with LiCl for 14 days enhanced spontaneous locomotor activity for the initial 60 min of testing compared to respective control."	( Behavioral, metabolic and histological aspects of lithium and ethanol interaction. Frost, RE; Messiha, FS; Sproat, HF, 1983)	0.27
" Mortality score indicates a profound lethal effect during administration of LiCl with the high dosage of the chlorpromazine used which was persistent during drug withdrawal."	( Effect of alkali metals on chlorpromazine toxicity in the mouse. Messiha, FS; Sproat, HF, 1983)	0.27
" One group was given an intraperitoneal injection daily of CPZ HCl, 5 mg/kg for 4 days followed by 4 more days of a daily dosage of 10 mg/kg."	( Chlorpromazine and lithium interaction: a biochemical and histological study. Messiha, FS; Sproat, HF; Striegler, RL, 1983)	0.27
" These findings indicate that: (i) increases in cAMP or Ca activity stimulate electrogenic Cl secretion by the columnar cells of the surface epithelium; (ii) cAMP mediates the effects of PGE1 and beta-adrenergic agonists; (iii) a strict correlation between cAMP levels and Cl secretion rate is not apparent from spontaneous variations in these parameters or from dose-response relations of Isc and cAMP to epinephrine concentration; and (iv) acetylcholine, histamine, and phenylephrine, agents that stimulate electrically-neutral NaCl secretion by submucosal glands, do not evoke cAMP-mediated responses by the surface epithelium."	( Chloride secretion by canine tracheal epithelium: I. Role of intracellular c AMP levels. Frizzell, RA; Smith, PL; Stoff, JS; Welsh, MJ, 1982)	0.26
" In dose-response studies in which the concentration of each component of this serum-free medium was varied in turn, the addition of LiCL (10 mM) enhanced growth at most concentrations of each factor."	( Growth effect of lithium on mouse mammary epithelial cells in serum-free collagen gel culture. Bern, HA; Imagawa, W; Nandi, S; Tomooka, Y, 1983)	0.27
" AI3+ caused a striking shift in the dose-response curve for the effect of fetal bovine serum on 3H-thymidine incorporation."	( Aluminum ions stimulate DNA synthesis in quiescent cultures of Swiss 3T3 and 3T6 cells. Smith, JB, 1984)	0.27
" The dose-response curve for the initial rate of cytosolic free Ca2+ increase was very similar to those obtained for the initial rates of Ins-P3 production and PtdIns-4,5-P2 breakdown."	( Relationship between inositol polyphosphate production and the increase of cytosolic free Ca2+ induced by vasopressin in isolated hepatocytes. Alexander, J; Thomas, AP; Williamson, JR, 1984)	0.27
" In addition, there was a dose-response relationship between the doses of aflatoxin and the level of aversion with the AF-High group demonstrating the most marked aversion throughout all saccharin tests."	( Evaluation of the toxic effects of aflatoxin B1 with a taste aversion paradigm in rats. Llewellyn, GC; Porter, JH; Rappold, VA, )	0.13
" Although this dose-response relationship was evident for both males and females, the minimal effective dose for inducing an aversion was lower for males, an effect consistent with previous work examining sex differences in taste aversion learning."	( Sex differences in taste aversion learning: an analysis of the minimal effective dose. Dacanay, RJ; Mastropaolo, JP; Olin, DA; Riley, AL, )	0.13
" Incubation of the isolated guinea pig ileum for 30 min with BM 123 at 20 microM and 2 microM caused 94% and 48% receptor alkylation, respectively, as calculated from the shift in the agonist dose-response curve."	( The conversion of 2-chloroalkylamine analogues of oxotremorine to aziridinium ions and their interactions with muscarinic receptors in the guinea pig ileum. Dahlbom, R; Ehlert, FJ; Jenden, DJ; Resul, B; Ringdahl, B, 1984)	0.27
"1 mM glucose we found that DIDS, an inhibitor of anion exchange, elicited a dose-response increase in the relative duration of the active phase with an ED50 of 99 microM."	( pH modulation of glucose-induced electrical activity in B-cells: involvement of Na/H and HCO3/Cl antiporters. Pace, CS; Tarvin, JT, 1983)	0.27
" When untreated rats were dosed orally with NH4Cl (400 mg/kg) there was a lag period between 0 and 2 hr (when no changes in H+ excretion occurred), but the urinary pH was depressed in the 2- to 4-hr collection period."	( The effect of N-phenylanthranilic acid-induced renal papillary necrosis on urinary acidification and renal electrolyte handling. Bach, PH; Hardy, TL, 1984)	0.27
"To assess possible incorporation of halogenated fatty acids into the neonate via the milk, a 4-day study was carried out in which lactating Wistar rats were orally dosed with either brominated olive oil (BOO) (0."	( Mammary transfer and metabolism in the rat of halogenated fatty acids of halogenated olive oil. Bryce, F; Chadha, RK; Charbonneau, SM; Conacher, HB; Lawrence, JF, 1984)	0.27
" When the dosage of dobutamine was increased to 200 micrograms ."	( Effects of adrenergic agonists on electrolyte transport in perfused salivary duct of rat. Jirakulsomchok, D; Schneyer, CA, 1984)	0.27
" A "tingling" sensation in the lip and cheek regions was experienced 15 min subsequent the cesium chloride dosage compared to same sensation occurring at moderate intensity in hands and feet at end of the experiment."	( Effect of oral intake of cesium chloride: a single case report. Neulieb, R, 1984)	0.27
" The reduction in gastric bleeding with the 50-microgram dosage of misoprostol was directly related to the reduction in acid secretion."	( Effect of synthetic prostaglandin E1 analog on aspirin-induced gastric bleeding and secretion. Hunt, JN; Jiang, CL; Kessler, L; Smith, JL, 1983)	0.27
" Increasing external chloride from 20 to 100 mM shifted the dose-response curve for the effect of bumetanide on co-transport toward higher concentrations of the drug."	( Bumetanide inhibits (Na + K + 2Cl) co-transport at a chloride site. Haas, M; McManus, TJ, 1983)	0.27
" Dose-response curves for the relaxation of muscle to these drugs were all in parallel."	( Mechanisms of slow contracture induced by potassium and caffeine in skeletal muscle of the dog. Aoyama, T; Ono, H; Sato, T, 1984)	0.27
" A single small dosage of calcium disodium edetate (150 mg dissolved in 75 ml 1:5 normal saline) was effective in normalizing the serum zinc level."	( Acute zinc chloride ingestion in a young child. Potter, JL, 1981)	0.26
" The results confirm the beneficial effect of supplemental alkalinization for such CAI-induced symptoms in somewhat less than half of the affected patients and suggest the need for long-term studies in which the dosage of sodium acetate is titrated in relation to measured changes in the level of metabolic acidosis."	( The influence of supplemental sodium acetate on carbonic anhydrase inhibitor-induced side effects. Arrigg, CA; Epstein, DL; Giovanoni, R; Grant, WM, 1981)	0.26
" Cumulative dose-response curves point to a non-competitive antagonism."	( Spasmolytic activity of the flavonoids from Thymus vulgaris. Lemli, JA; Van Den Broucke, CO, 1983)	0.27
" The dose-response curves for three different inhibitors were identical for the OH- and Cl- gradient-stimulated modes of urate uptake."	( Urate transport via anion exchange in dog renal microvillus membrane vesicles. Aronson, PS; Kahn, AM, 1983)	0.27
" Five tissues were tested 24 hours after dosing for 131Ba."	( Barium bioavailability as the chloride, sulfate, or carbonate salt in the rat. McCauley, PT; Washington, IS, 1983)	0.27
" A significant dose-response relationship in the decreases of the numbers of implants and live fetuses were observed in the C1O2 groups."	( Effect of chlorine dioxide and its metabolites in drinking water on fetal development in rats. Abdel-Rahman, MS; Bull, RJ; Suh, DH, 1983)	0.67
"Seventeen patients with mild to moderate essential hypertension received during three consecutive 4 wk periods a matched placebo, the thiazide-like diuretic, clopamide in a low dosage of 5 mg/day, or this diuretic combined with the betablocker, pindolol in a low dosage of 10 mg/day."	( Reversal of diuretic-induced increases in serum low-density-lipoprotein cholesterol by the betablocker pindolol. Bachmann, C; Mordasini, R; Riesen, W; Schiffl, H; Weidmann, P, 1982)	0.26
" 3 The actions of Sl 75 102 were in nearly all respects identical to those of GABA; parameters examined were the effects on membrane potential and input conductance, desensitization, dose-response characteristics and sensitivity to the GABA antagonists, bicuculline and picrotoxin."	( SL 75 102 as a gama-aminobutyric acid agonist: experiments on dorsal root ganglion neurones in vitro. Desarmenien, M; Feltz, P; Headley, PM; Santangelo, F, 1981)	0.26
" The dose-response curves for ACh-evoked inward current were compared in the same units with dose-response curves for ACh-evoked depolarization."	( Mouse pancreatic acinar cells: voltage-clamp study of acetylcholine-evoked membrane current. McCandless, M; Nishiyama, A; Petersen, OH; Philpott, HG, 1981)	0.26
" A definite dose-response relationship was, however, noticed only with the changes in the motoractivity, norepinephrine, 5-hydroxytryptamine levels and in the accumulation of lead in rats simultaneously exposed to manganese and lead."	( Behavioral and neurochemical changes in rats simultaneously exposed to manganese and lead. Ali, MM; Chandra, AV; Murthy, RC; Saxena, DK, 1981)	0.26
" A Hill plot of the dose-response curve yielding a slope of unity suggested one furosemide molecule combines with one chloride transport site."	( Mode of action of furosemide on the chloride-dependent short-circuit current across the ciliary body epithelium of toad eyes. Horiuchi, K; Itoi, K; Saito, Y; Watanabe, T, 1980)	0.26
" The EC50 obtained from the dose-response curves for GABA in eliciting a maximal response was comparable in neurons maintained in high K+ or in low K+ and treated with a single dose of NMDA, but that it increased significantly in cells maintained in low K+."	( NMDA-mediated modulation of gamma-aminobutyric acid type A receptor function in cerebellar granule neurons. Grayson, DR; Harris, BT; Vicini, S; Zhu, WJ, 1995)	0.29
" Ethanol dose-response analysis revealed enhanced inhibitory efficacy of ethanol in the presence of subsaturating glycine concentrations at the NR1/NR2A, NR1/NR2C, and NR1/NR2D receptors."	( Glycine modulates ethanol inhibition of heteromeric N-methyl-D-aspartate receptors expressed in Xenopus oocytes. Buller, AL; Larson, HC; Monaghan, DT; Morrisett, RA, 1995)	0.29
" The dose-response relationship for all three parameters was linear-quadratic."	( Cadmium chloride induces dose-dependent increases in the frequency of micronuclei in mouse bone marrow. Adiga, SK; Jagetia, GC, 1994)	0.29
" We investigated this discrepancy between the in vivo and in vitro transfer efficiency using CF mouse and human samples, and found that it reflects a difference in the susceptibility to adenovirus-5 transduction of the epithelial cell types dosed in vivo (columnar) and in vitro (basal-cell-like)."	( Inefficient gene transfer by adenovirus vector to cystic fibrosis airway epithelia of mice and humans. Boucher, RC; Engelhardt, JF; Grubb, BR; Johnson, LG; Pickles, RJ; Vick, RN; Wilson, JM; Yankaskas, JR; Ye, H, 1994)	0.29
" It is a quantitative potency ranking study utilizing linear regression analysis of dose-response data for comparative purposes."	( Potency ranking of methemoglobin-forming agents. Baldwin, LA; Calabrese, EJ; French, CL; Leonard, DA; Yaun, SS; Zhao, XQ, )	0.13
" The drug produced a bell-shaped dose-response profile in the alpha 1 beta 2 gamma 2 receptor subtype as monitored with GABA-induced Cl- currents in the whole cell patch-clamp technique."	( Characterization of U-97775 as a GABAA receptor ligand of dual functionality in cloned rat GABAA receptor subtypes. Carter, DB; Hamilton, BJ; Im, HK; Im, WB; Jacobsen, EJ; Pregenzer, JF, 1995)	0.29
" ATP dose-response experiments, taken together with the effect of cAMP with and without ATP, suggest that phosphorylation is necessary, but not sufficient, for activation."	( Regulation of CFTR Cl- conductance in secretion by cellular energy levels. Bell, CL; Quinton, PM, 1993)	0.29
" In sharp contrast, hepatic MT gene expression was highly activated throughout the dosage range."	( Minimal basal activity and lack of metal-induced activation of the metallothionein gene correlates with lobe-specific sensitivity to the carcinogenic effects of cadmium in the rat prostate. Coogan, TP; Shiraishi, N; Waalkes, MP, 1995)	0.29
" Heterogenous binding sites were found since various types of compounds inhibited the binding of 3H-remoxipride with shallow dose-response curves."	( Heterogenous binding of 3H-remoxipride to membranes of rat liver and brain. Ross, SB, 1995)	0.29
" Methods for assessing publication bias, and tools for combining dose-response data, are discussed also."	( Meta-analysis in cancer epidemiology. Morris, RD, 1994)	0.29
" Inclusion of cadmium (30 microM) in the physiological salt solution significantly reduced the maximum response, without significantly altering the ED50 or the Hill coefficient of the dose-response curve to methoxamine."	( Role of intracellular and extracellular calcium in alpha 1-adrenoceptor-mediated vasoconstriction in the rat perfused hindquarters. Tabrizchi, R, )	0.13
" The dose-response profile of U-94863 in the alpha 1 beta 2 subtype was largely indistinguishable from that in the alpha 1 beta 2 gamma 2 subtype, suggesting no critical role for the gamma 2 subunit in potentiation of the GABA response by the pyrazinones."	( Substituted pyrazinones, a new class of allosteric modulators for gamma-aminobutyric acidA receptors. Carter, DB; Gammill, RB; Hamilton, BJ; Im, HK; Im, WB; Judge, TM; Pregenzer, JF, 1993)	0.29
"In a double-blind dose-response study, 49 patients with New York Heart Association functional class III or IV heart failure were randomized to receive a single intravenous dose of 5, 10, or 20 mg torsemide or 40 mg furosemide."	( Dose-response study of intravenous torsemide in congestive heart failure. Bremner, S; Hariman, RJ; Jones, JP; Kostis, JB; Louie, EK; Nocero, MA; Rogers, WJ, 1994)	0.29
" Therefore adjustment of the dosage may not be necessary during further in vivo experiments."	( Chemical sorbents: official guidelines and experimental approach. Capelli, S; Fini, M; Giardino, R; Mongiorgi, R; Nicoli Aldini, N; Piva, D; Spighi, M, 1993)	0.29
"Change of zinc supplementation dosage from 1000 to 525 mumol/d."	( Acrodermatitis enteropathica, zinc metabolism, copper status, and immune function. Cederblad, A; Lindblad, BS; Lönnerdal, B; Sandström, B, 1994)	0.29
" The higher dosage of zinc supplementation was found to induce a state of low copper status and immune dysfunction."	( Acrodermatitis enteropathica, zinc metabolism, copper status, and immune function. Cederblad, A; Lindblad, BS; Lönnerdal, B; Sandström, B, 1994)	0.29
"Zinc and copper status and immune function should be monitored regularly in patients with acrodermatitis enteropathica to provide a proper dosage of zinc during different physiologic stages."	( Acrodermatitis enteropathica, zinc metabolism, copper status, and immune function. Cederblad, A; Lindblad, BS; Lönnerdal, B; Sandström, B, 1994)	0.29
" The surface density of microvillus membrane per unit cell volume was reduced by 25% and 19% for chronic and acute dosed rats respectively."	( Morphometric analysis of renal proximal tubules in cadmium-treated rats. Condron, RJ; Marshall, AT; Schroen, CJ, 1994)	0.29
" For all behavioral and body weight measurements, dose-response effects were observed for the 100 and 500 ng/g dosed groups."	( The effects of chlordane exposure during pre- and postnatal periods at environmentally relevant levels on sex steroid-mediated behaviors and functions in the rat. Cassidy, RA; Hastings, L; Minnema, DJ; Vorhees, CV, 1994)	0.29
" Cumulative dose-response curves for chlordiazepoxide were obtained before and during chronic chlordiazepoxide administration and during chronic saline administration."	( Tolerance to the behavioral effects of chlordiazepoxide: pharmacological and biochemical selectivity. Alastra, AJ; Cohen, C; Goldberg, SR; Marley, RJ; Sannerud, CA; Serdikoff, SL, 1993)	0.29
" Cd complexed with molecules such as cysteine (cys) or metallothionein has been used in acute dosing regimens as a tool in order to study the nephrotoxicity of Cd."	( Stress protein synthesis induced by cadmium-cysteine in rat kidney. Fisher, BR; Goering, PL; Kish, CL, 1993)	0.29
" Diazepam shifted the dose-response curve for muscimol-stimulated flux to about 4-fold lower concentrations without affecting the maximum response."	( Reconstitution of purified GABAA receptors: ligand binding and chloride transporting properties. Dunn, SM; Thuynsma, RP, 1994)	0.29
" Water extract of Puhuang can clearly increase the survival rate and also raise the dosage of BaCl2 infusion necessary to cause the death of animals."	( [Prevention of arrhythmia in rats by puhuang]. Fang, SM; Li, ZM; Zhang, XM; Zheng, RX, 1993)	0.29
" All the effects of Con A, that is, on the peak amplitude, desensitization, dose-response relationship of ACh induced current and binding of [3H]alpha-bungarotoxin, could be recovered by D-mannose, a competitive inhibitor of Con A binding to its receptor."	( Interaction of concanavalin A and wheat germ agglutinin with Helix acetylcholine receptors. Arvanov, VL; Ayrapetian, SN; Tsai, MC; Walker, RJ, 1993)	0.29
" Cattle dosed with the higher levels of LiCl formed aversions more rapidly in both trials than those dosed at lower levels."	( Influence of cattle age, lithium chloride dose level, and food type in the retention of food aversions. Cheney, CD; Ralphs, MH, 1993)	0.29
"This study examined the dose-response effects of caffeine on plasma K+ balance during prolonged exercise."	( Caffeine attenuates the exercise-induced increase in plasma [K+] in humans. Graham, TE; Lindinger, MI; Spriet, LL, 1993)	0.29
" In the yeast Saccharomyces cerevisiae we have isolated a gene, HAL2, which upon increase in gene dosage improves growth under NaCl and LiCl stresses."	( Salt tolerance and methionine biosynthesis in Saccharomyces cerevisiae involve a putative phosphatase gene. Gaxiola, R; Gläser, HU; Montrichard, F; Serrano, R; Surdin-Kerjan, Y; Thomas, D, 1993)	0.29
" The dose-response curve was determined for GABA-stimulated 36Cl-accumulation into brain cortex microsacs."	( Electric shock convulsions in the rabbit and brain cortex GABAA receptor function. Cupello, A; Loeb, C; Patrone, A; Robello, M; Vignolo, L, 1993)	0.29
" For AII, reduced vasoactivity with low chloride was evident both in terms of the threshold dose and on the linear part of the dose-response curve but not for the maximum response."	( Chloride anion concentration as a determinant of renal vascular responsiveness to vasoconstrictor agents. Lin, YS; McGiff, JC; Quilley, CP, 1993)	0.29
" On the fourth day of once-daily dosing with hydrochlorothiazide 25 mg, 24-hour natriuresis and chloriuresis are no longer augmented, but the elevation in 24-hour kaliuresis that follows the first dose remains unchanged."	( Renal excretory responses to single and repeated administration of diuretics in healthy subjects: clinical connotations. Leary, WP; Reyes, AJ, 1993)	0.29
" Dose-response curves yielded an EC50 of about 50 microM."	( Patch-clamp analysis of glycine-induced currents in chick ciliary ganglion neurons. Berg, DK; Zhang, ZW, 1995)	0.29
" High chloride intake increases the elimination of bromide in dogs, leading to higher dosage requirements for bromide in dogs fed high-chloride diets."	( High dietary chloride content associated with loss of therapeutic serum bromide concentrations in an epileptic dog. Center, SA; Garland, S; Shaw, N; Trepanier, LA, 1996)	0.29
" A dose-response relationship between cadmium concentration and peak current at -930 mV was observed after exposure of roots of Agrostis at 5 and 10 microM."	( Polarography as a tool in peptide and protein analysis: studies on metal-chelating substances induced by cadmium in the algae Pheodactylum tricornutum and the graminae Agrostis capillaris. Nyberg, S; Zhou, L, 1995)	0.29
" Adult Sprague-Dawley rats were dosed with 0, 50 or 100 mg/kg, ip with either MnCl2 (Mn+2) or MnOAc (Mn+3) and were sacrificed 1 h after the dose was administered."	( Manganese-induced reactive oxygen species: comparison between Mn+2 and Mn+3. Ali, SF; Duhart, HM; Lipe, GW; Newport, GD; Slikker, W, 1995)	0.29
" The dose-response curves for HCTZ and FU were both relatively flat: doubling the dose of each produced statistically insignificant increases in sodium excretion."	( Diuretic effectiveness of hydrochlorothiazide and furosemide alone and in combination in chronic renal failure. Knauf, H; Mutschler, E, 1995)	0.29
" Skeletal malformations, identical to those seen in the previous study, were increased in a dose-dependent manner with the highest incidence occurring in fetuses from females dosed from days 15-17 of gestation."	( Developmental toxicity of mangafodipir trisodium and manganese chloride in Sprague-Dawley rats. Blazak, WF; Gray, TJ; Treinen, KA, 1995)	0.29
" Rats were given a 2% NaCl solution to drink for 15 and 60 days and the plasma was obtained and tested for cotransport inhibitory activity (on bumetanide-sensitive Li+ efflux in Li-loaded human erythrocytes) in dose-response curves."	( Site of origin of an urinary Na-K-Cl cotransport inhibitor. Alda, JO; Alvarez-Guerra, M; Garay, RP; Gimenez, I; Lou, M; Soler, A, 1995)	0.29
" Elicitation of CHR, as measured by average increase in skin thickness, was suppressed significantly in goats of all dosed groups."	( The effect of concurrent lead and cadmium exposure on the cell-mediated immune response in goats. Dwivedi, SK; Haneef, SS; Swarup, D, 1995)	0.29
" To this end, dose-response curves to phenylephrine and BaCl2 were studied in the renal vasculature under basal conditions and after the infusion of N(omega)-nitro-L-arginine methyl ester (L-NAME) and tetraethylammonium (TEA) in endothelium-intact and endothelium-denuded (CHAPS-treated) preparations."	( Modulatory role of endothelium-derived relaxing factors on the response to vasoconstrictors and flow-pressure curve in the isolated perfused rat kidney. Osuna, A; Vargas, F, )	0.13
" The results showed a variability in cadmium levels in hens, according to the dosage applied."	( The effect of cadmium treatment on breeding hens and cocks and early viability of their chickens. Janotíková, I; Maretta, M; Marettová, E; Pribilincová, J, 1995)	0.29
" No effects caused by the repeated dosing were seen in the plasma concentrations."	( [A 4-week oral toxicity study of prulifloxacin (NM441) in rats followed by a 4-week recovery test]. Fukuda, K; Iwakura, K; Nishimura, N; Shindo, Y; Sumi, N; Tamura, K; Yamazaki, S, 1996)	0.29
" Dose-response curves of NPPB, DDF, and dipyridamole showed 20-100% inhibition of RVD and osmolyte fluxes."	( Cl channel blockers inhibit the volume-activated efflux of Cl and taurine in cultured neurons. García, O; Morales, M; Pasantes-Morales, H; Sánchez-Olea, R, 1996)	0.29
" Embryotoxicity, evidenced by significant increases in number of late resorptions and in percentage of postimplantation loss, was especially relevant in groups dosed on gestational days 9 or 10."	( Effect of day of exposure on the developmental toxicity of manganese in mice. Colomina, MT; Corbella, J; Domingo, JL; Llobet, JM, 1996)	0.29
" SN606078 (10 microM) decreased the slope of the dose-response curve for GABA, suggesting a non-competitive mechanism of action."	( Novel azole derivatives are antagonists at the inhibitory GABA receptor on the somatic muscle cells of the parasitic nematode Ascaris suum. Bascal, Z; Holden-Dye, L; Smith, SW; Walker, RJ; Willis, RJ, 1996)	0.29
" In quantitative terms, these kinetic properties could be accounted for by a mathematical model comprising (1) a one-site two-barrier Eyring formulation describing ion permeation through membrane channels and (2) an ordinary dose-response relationship describing the channel-opening effect of K+ at an extracellular regulatory site."	( Analysis of leak current properties in the lobster stretch receptor neurone. Fåhraeus, C; Grampp, W; Theander, S, 1996)	0.29
"We have analysed the dose-response curve for halothane and isoflurane according to the Monod-Wyman-Changeux (MWC) model."	( Dose-response curve for anaesthetics based on the Monod-Wyman-Changeux model. Imaiand, K; Iwai, T; Kihara, H; Uchida, M, 1996)	0.29
" administration of MnCl2 could account for the elective uptake of Mn in the striatum observed in repeated dosing experiments."	( Influence of the route of administration and the chemical form (MnCl2, MnO2) on the absorption and cerebral distribution of manganese in rats. Buchet, JP; Delos, M; Lauwerys, R; Lison, D; Meiers, G; Ortega, I; Roels, H, 1997)	0.3
"Multiple dosing with recombinant adenoviral vectors containing the cystic fibrosis transmembrane conductance regulator (CFTR) cDNA to the nasal mucosa of cystic fibrosis (CF) transgenic mice reportedly results in only partial correction of the CF defect in chloride (Cl-) secretion without normalizing sodium (Na+) hyperabsorption, perhaps indicating inefficient gene transfer into the nasal airway epithelium in vivo."	( Increased contact time improves adenovirus-mediated CFTR gene transfer to nasal epithelium of CF mice. Akita, GY; Cheng, SH; Colledge, WH; Evans, MJ; Hehir, KM; Jiang, C; Ratcliff, RA; St George, JA; Wadsworth, SC, 1997)	0.3
" In bicuculline, the dose-response curve for GABA was fitted with a sigmoidal curve with an EC50 value of 209 microM."	( Functionally distinct chloride-mediated GABA responses in rat cerebellar granule cells cultured in a low-potassium medium. Cherubini, E; Martina, M; Virginio, C, 1997)	0.3
" Microbial and chemical monitoring of groundwater from 12 vertical wells was used to examine the effects of methane and nutrient (nitrogen and phosphorus) dosing on the methanotrophic populations and on the potential of the subsurface microbial communities to degrade TCE."	( Effects of nutrient dosing on subsurface methanotrophic populations and trichloroethylene degradation. Hazen, TC; Palumbo, AV; Pfiffner, SM; Phelps, TJ, )	0.13
" Biopsies of the nasal epithelium taken 7 days after dosing were normal."	( A placebo-controlled study of liposome-mediated gene transfer to the nasal epithelium of patients with cystic fibrosis. Bilton, D; Colledge, WH; Cuthbert, AW; Evans, MJ; Gill, DR; Higgins, CF; Huang, L; Hyde, SC; Lane, DJ; Littlewood, JM; MacVinish, LJ; Middleton, PG; Mofford, KA; Ratcliff, R; Seddon, T; Sorgi, F; Southern, KW; Thomson, A; Webb, AK, 1997)	0.3
" By comparing the time course of stimulation and dose-response relationships between PGF2 alpha and PLC activity, it appears that oxytocin may stimulate PGF2 alpha secretion by activating PLC."	( Cellular mechanisms by which oxytocin stimulates uterine PGF2 alpha synthesis in bovine endometrium: roles of phospholipases C and A2. Burns, PD; Graf, GA; Hayes, SH; Silvia, WJ, 1997)	0.3
"In rat liver and pig organs both compounds produced a positive dose-response in R1 and tissue Mn concentration, and only small or no response in R2."	( NMR relaxation studies with MnDPDP. Bjørnerud, A; Grant, D; Martinsen, I; Moen, OM; Refsum, H; Southon, TE; Spilling, B, 1997)	0.3
" This dosing regimen resulted in the death or moribund sacrifice of all the animals within 4 days of initiation of treatment."	( Toxicity of subacute intravenous manganese chloride administration in beagle dogs. Andress, JM; Khan, KN; Smith, PF, )	0.13
" Some implications for the bioequivalence evaluation of dosage forms of azosemide are discussed."	( Effects of the rate and composition of fluid replacement on the pharmacokinetics and pharmacodynamics of intravenous azosemide. Lee, MG; Park, KJ; Shin, WG; Yoon, WH, 1997)	0.3
" The dose-response curves constructed in the presence of 17 beta E (2 x 10(-5) mol/l) produced a rightward shift and a reduction in the maximum response showing inhibitory activity."	( In vitro administration of 17 beta-estradiol inhibits drug-induced contractions of the rat isolated seminal vesicle. Chandranath, SI, 1997)	0.3
" However, for all the current viral and nonviral vectors used to deliver the cystic fibrosis transmembrane conductance regulator (CFTR) gene, the duration of CFTR expression is limited, necessitating a repeat dosing regimen to provide a long-term treatment."	( A second dose of a CFTR cDNA-liposome complex is as effective as the first dose in restoring cAMP-dependent chloride secretion to null CF mice trachea. Anderson, JR; Brown, S; Colledge, WH; Cuthbert, AW; Evans, MJ; Gill, DR; Glenn, E; Goddard, CA; Higgins, CF; Huang, L; Hyde, SC; MacVinish, LJ; Ratcliff, R, 1997)	0.3
" A comparison of the dose-response curves and of the maximum currents obtained indicates that SSTR2 couples most efficiently to this effector, supporting the notion that SSTR2 is involved in activation of potassium conductances by SST in vivo."	( Coupling of rat somatostatin receptor subtypes to a G-protein gated inwardly rectifying potassium channel (GIRK1). Hönck, HH; Kreienkamp, HJ; Richter, D, 1997)	0.3
"65 mM EDTA, 30 mM H2O2), deduced from dose-response plots of FeCl2 on minimum surface tension (MST) of SUR, were used to assess the Fenton effect on biophysical properties of various surfactants."	( Inhibitory effects of oxyradicals on surfactant function: utilizing in vitro Fenton reaction. Amirkhanian, JD; Merritt, TA, 1998)	0.3
" dosing was 33 (62) minutes, while the absolute bioavailability was 71 (20) per cent."	( Plasma pharmacokinetics of intravenous and intramuscular furosemide in the camel (Camelus dromedarius). Alhadrami, GA; Ali, BH; Bashir, AK; Charles, BG; Wong, YC, )	0.13
"FeCl3 increased the concentration of TBARS in brain homogenates in a concentration-dependent manner, and melatonin reduced FeCl3-induced rise in TBARS in a dose-response fashion."	( Melatonin inhibits iron-induced epileptic discharges in rats by suppressing peroxidation. Kabuto, H; Ogawa, N; Yokoi, I, 1998)	0.3
" Indeed, an inverse dose-response relationship for IFN-gamma expression was exhibited by all three platinum salts, suggestive of the elaboration by platinum salt activated LNC of an inhibitory factor or factors for IFN-gamma."	( Selective induction of type 2 cytokines following topical exposure of mice to platinum salts. Basketter, DA; Dearman, RJ; Kimber, I, 1998)	0.3
" The linear dose-response slope was calculated as the percentage fall in FEV1 at the last dose divided by the total dose given."	( Respiratory symptoms and bronchial responsiveness in lifeguards exposed to nitrogen trichloride in indoor swimming pools. Bohadana, AB; Héry, M; Hubert, G; Massin, N; Toamain, JP; Wild, P, 1998)	0.3
" PCMBS inhibited F uptake by up to 83% in a dose-response manner."	( pH-dependent fluoride transport in intestinal brush border membrane vesicles. Ganapathy, V; He, H; Isales, CM; Whitford, GM, 1998)	0.3
" Dose-response curves for isoprenaline-induced force of contraction showed unchanged maximum effects but significantly increased pD2 values."	( Functional coupling of overexpressed beta 1-adrenoceptors in the myocardium of transgenic mice. Böhm, M; Flesch, M; Kilter, H; Mansier, P; Schnabel, P; Swynghedauw, B; Zolk, O, 1998)	0.3
" It is concluded that in the treatment of refractory edema in patients with congestive heart failure, continuous intravenous infusion of furosemide is superior to the conventional intermittent bolus injection, especially if it is administered at the very beginning of the hospital treatment, and presumably is even better with higher dosage and longer infusion time span."	( Diuretic effects of furosemide infusion versus bolus injection in congestive heart failure. Bagatin, J; Capkun, V; Ljutić, D; Naranca, M; Pivac, N; Polić, S; Rumboldt, Z; Sardelić, S, 1998)	0.3
" Dose-response studies showed that 1 microM Zn2+ increased the maximum glycine response (I approximately) and shifted the EC50 to the left, suggesting that Zn2+ at low concentrations acts as an allosteric activator of the strychnine-sensitive GlyRs."	( Modulation of glycine receptors in retinal ganglion cells by zinc. Han, Y; Wu, SM, 1999)	0.3
" Aspirin, from 3 to 100 mg/kg, showed no dose-response relation for either TTO or TW and did not significantly affect ex vivo platelet aggregation."	( Demonstration of flow and platelet dependency in a ferric chloride-induced model of thrombosis. Kambayashi, J; Lockyer, S, 1999)	0.3
" Therefore, the authors evaluated these phenomena in a dose-response study."	( Rapid saline infusion produces hyperchloremic acidosis in patients undergoing gynecologic surgery. Finsterer, U; Rehm, M; Scheingraber, S; Sehmisch, C, 1999)	0.3
"9% saline or lactated Ringer's solution in a dosage of 30 ml x kg(-1) x h(-1)."	( Rapid saline infusion produces hyperchloremic acidosis in patients undergoing gynecologic surgery. Finsterer, U; Rehm, M; Scheingraber, S; Sehmisch, C, 1999)	0.3
"45 microM at 30 min after dosing at 50, 100, and 200 mg/kg, respectively."	( Pharmacodynamic activity and antithrombotic efficacy of RPR120844, a novel inhibitor of coagulation factor Xa. Bentley, R; Bostwick, JS; Brown, K; Chu, V; Dunwiddie, CT; Ewing, WR; Heran, C; Kasiewski, CJ; Leadley, RJ; Morgan, SR; Moxey, P; Pauls, H; Perrone, MH; Spada, AP, 1999)	0.3
" Dose-response experiments showed a maximal release of IL-6 and IL-8 at a concentration of 5 mM NaF 24 h after addition."	( Fluoride-induced interleukin-6 and interleukin-8 synthesis in human epithelial lung cells. Becher, R; Lâg, M; Refsnes, M; Schwarze, PE; Skuland, T, 1999)	0.3
"A sensitive spectrophotometric method for the determination of amitriptyline hydrochloride, nortriptyline hydrochloride and doxepin hydrochloride in pure and dosage forms, is described."	( Spectrophotometric determination of some antidepressant drugs using 3-methylbenzothiazolin-2-one hydrazone. Manju, B; Revanasiddappa, HD, 1999)	0.3
" These adverse events were reported during dosage titration and with high dosages of the drug."	( Acute mental status changes and hyperchloremic metabolic acidosis with long-term topiramate therapy. Bollinger, T; Farrar, HC; Griebel, ML; Haley, TM; James, LP; Stowe, CD, 2000)	0.31
"09 L/h x kg) about 37-fold less than did those who were dosed with MnCl2."	( Comparative toxicokinetics of manganese chloride and methylcyclopentadienyl manganese tricarbonyl (MMT) in Sprague-Dawley rats. Kim, H; Zhao, Q; Zheng, W, 2000)	0.31
" Both males and females dosed with 90 ppm trichloramine had significantly increased relative kidney/body weights and the females had increased hepatic glutathione S-transferase and UPD-glucuronosyltransferase activities."	( Effects of subchronic exposure of rats to dichloramine and trichloramine in drinking water. Chu, I; Lecavalier, P; Nakai, JS; Poon, R; Valli, VE; Yagminas, A, 2000)	0.31
" CFTR-mediated Cl- conductance increased toward normal during repetitive nasal potential difference measurements over the 3 days before dosing which influenced the postdosing calculations."	( Safety and biological efficacy of a lipid-CFTR complex for gene transfer in the nasal epithelium of adult patients with cystic fibrosis. Boucher, RC; Efthimiou, J; Foy, C; Gipson, C; Hohneker, KW; Johnson, LG; Jones, K; Knowles, MR; Leigh, MW; Noah, TL; Noone, PG; Pearlman, R; Schwartzbach, C; Zhou, Z, 2000)	0.31
" Dose-response studies revealed that the response of ALP activity to chloride concentration is sigmoidal, with a [Cl-]0."	( Osteogenesis from cultured chick periostea has a specific requirement for chloride. Christianson, ML; Lovitch, D, 2000)	0.31
" In experiment 1, animals fasted for 14 h were dosed orally with demineralized water, Al chloride, Al chloride plus sodium citrate, or Al chloride plus a polyphenol acid."	( Effects of acute and chronic coingestion of AlCl3 with citrate or polyphenolic acids on tissue retention and distribution of aluminum in rats. Coudray, C; Deng, Z; Gouzoux, L; Mazur, A; Pépin, D; Rayssiguier, Y, 2000)	0.31
" The major parameters affecting NOx removal efficiencies are the L/G ratio and the dosage of additive."	( Removal of SO2 and NO from flue gas by wet scrubbing using an aqueous NaClO2 solution. Chien, TW; Chu, H, 2000)	0.31
" However, Fe(3+)reduced the size of the maximal response to Ca(2+)without shifting the dose-response curves in taenia coli."	( Differential inhibitory mechanism of Fe2+ and Fe3+ on contraction of ileal longitudinal smooth muscle. Nasu, T; Shibata, H; Toda, H, 2001)	0.31
" Pregnant Sprague-Dawley dams were dosed from gestational day (GD) 12 to postnatal day (PND) 7, whereupon the rat pups were dosed directly until PND 21 (group A) or PND 42 (group B)."	( Neurotoxicological outcomes of perinatal heptachlor exposure in the rat. Chapin, RE; Harris, MW; Meacham, CA; Moser, VC; Shafer, TJ; Ward, TR, 2001)	0.31
"To study the effects of supplementation with organic and inorganic chromium on glucose tolerance, serum lipids, and drug dosage in type 2 diabetes patients, in the hope of finding a better and more economical method of control."	( The effects of inorganic chromium and brewer's yeast supplementation on glucose tolerance, serum lipids and drug dosage in individuals with type 2 diabetes. Ajabnoor, MA; Bahijiri, SM; Mira, SA; Mufti, AM, 2000)	0.31
" At the beginning and end of each stage, subjects were weighed, their dietary data and drug dosage recorded, and blood and urine samples were collected for analysis of glucose (fasting and 2 hour post 75g glucose load) fructosamine, triglycerides, total and HDL-cholesterol, and serum and urinary chromium."	( The effects of inorganic chromium and brewer's yeast supplementation on glucose tolerance, serum lipids and drug dosage in individuals with type 2 diabetes. Ajabnoor, MA; Bahijiri, SM; Mira, SA; Mufti, AM, 2000)	0.31
" The mean drug dosage decreased slightly (and significantly in case of Glibenclamide) after both supplements and some patients no longer required insulin."	( The effects of inorganic chromium and brewer's yeast supplementation on glucose tolerance, serum lipids and drug dosage in individuals with type 2 diabetes. Ajabnoor, MA; Bahijiri, SM; Mira, SA; Mufti, AM, 2000)	0.31
"Chromium supplementation gives better control of glucose and lipid variables while decreasing drug dosage in type 2 diabetes patients."	( The effects of inorganic chromium and brewer's yeast supplementation on glucose tolerance, serum lipids and drug dosage in individuals with type 2 diabetes. Ajabnoor, MA; Bahijiri, SM; Mira, SA; Mufti, AM, 2000)	0.31
" Male Wistar albino rats were dosed orally in a increasing geometric progressive doses of aluminium chloride, acephate, and their combination (1 part aluminium:1 part acephate) in distilled water."	( Acute toxicity of aluminium chloride, acephate, and their coexposure in male Wistar rat. Kumar, S, )	0.13
" When the anaerobic reactor was operating at steady state conditions, it was possible to reduce the FeCl3 dosage from 65 to 30 mg."	( Flotation technique with coagulant and polymer application applied to the post-treatment of effluents from anaerobic reactor treating sewage. de Carvalho, ME; Penetra, RG; Reali, AP, 2001)	0.31
" Sediment volumes are slightly lower for flocs produced by PACl than by alum, but the value is proportional to the dosage in all cases."	( Properties of flocs produced by water treatment coagulants. Dupon, V; Gregory, J, 2001)	0.31
" Efficacy was determined using nasal transepithelial potential difference and sweat chloride measurements prior to dosing and at 1, 2, and 4 hr postdose."	( A phase I randomized, multicenter trial of CPX in adult subjects with mild cystic fibrosis. Ahrens, RC; Aitken, ML; Hilliard, KA; Kelley, TJ; Konstan, MW; Launspach, J; McCarty, NA; Milgram, LJ; Regelmann, WE; Standaert, TA; Teresi, M; Tuthill, C; Weatherly, MR, 2002)	0.31
" The dose-response curve for Zn(2+) inhibition was identical for AC1, AC5, and AC6 as well as for the C441R mutant of AC5 whose defect appears to be in one of the catalytic metal binding sites."	( Zinc inhibition of cAMP signaling. Heyduk, T; Howlett, AC; Hudson, TY; Klein, C; Sunahara, RK, 2002)	0.31
" With appropriate dosing of chloride ions to the IEMB biocompartment, it was possible to regulate the net bicarbonate flux in the system, thus maintaining the bicarbonate concentration in the treated water at the desired level."	( Ion exchange membrane bioreactor for selective removal of nitrate from drinking water: control of ion fluxes and process performance. Crespo, JG; Reis, MA; Velizarov, S, )	0.13
" 51Cr in blood was significantly lower at 3, 4, 5, 6, and at 8 h after dosing in endotoxin-injected pigs compared to controls."	( Endotoxin decreases 51CrCl3 uptake in early weaned pigs. Arquitt, AB; de Rodas, BZ; Mandali, SL; Maxwell, CV; Stoecker, BJ, 2002)	0.31
" By pH adjustment to pH 6, the greatest humic acid removal (by coagulation and subsequent membrane filtration) and the largest floc size was achieved at a FeCl3 dosage of 200 micromol l(-1)."	( Coagulation of humic acid by ferric chloride in saline (marine) water conditions. Duan, J; Graham, NJ; Wilson, F, 2003)	0.32
" The results show that, under the condition of lower dosage (Fe:Al = 3:5), the headloss cycle of PFC was 63 h, and its output in a cycle was 1504 m3/m2, but PAC headloss cycle was 53 h with its output 1266 m3/m2."	( [The application of polyferric chloride in micro-flocculation deep bed filtration]. Guo, J; Li, G; Luan, Z; Meng, J; Tang, H; Wang, D, 2003)	0.32
" In the present article, we propose a model to fit dose-response curves in vitro."	( Models of neurotoxicity: extrapolation of benchmark doses in vitro. Alinovi, R; Caglieri, A; Ceccatelli, S; Goldoni, M; Mutti, A; Vettori, MV, 2003)	0.32
" The method is applicable to the assay of the three drugs under investigation in different dosage forms and the results are in good agreement with those obtained by the official methods (USP and JP)."	( Quantitative determination of some pharmaceutical piperazine derivatives through complexation with iron(III) chloride. Abdel-Gawad, FM; Abdel-Hamid, SM; Abou-Attia, FM; Issa, YM, 2003)	0.32
" coagulant-flocculant combination, effective dosage and pH control."	( Coagulation-flocculation pretreatment of sanitary landfill leachates. Matis, KA; Samaras, P; Tatsi, AA; Zouboulis, AI, 2003)	0.32
" Sensitivity was high, results reproducible and linear log dose-response relationships obtained over a wide dosage range."	( A method for the quantitative estimation of drugs on the isolated intact trachea. JAMIESON, D, 1962)	0.24
" Similar dose-response curves were obtained for inactivation by formamide of native and renatured DNA, but the residual-active material was much more resistant."	( RESIDUAL ACTIVITY OF THERMALLY DENATURED TRANSFORMING DEOXYRIBONUCLEIC ACID FROM HAEMOPHILUS INFLUENZAE. BARNHART, BJ, 1965)	0.24
" Raw leachate was initially coagulated by ferric chloride (FeCl3) at the experimental-determined optimal dosage of 900 mgl(-1), and the ozone-based AOPs were subsequently applied."	( Treatment of landfill leachate by ozone-based advanced oxidation processes. Chang, CC; Ma, HW; Wu, CC; Wu, JJ, 2004)	0.32
" The total infectious virus concentration in the suspension of floc particles that eventually formed by dosing with coagulant was measured after the floc particles were dissolved by raising the pH with an alkaline beef extract solution."	( Virus inactivation in aluminum and polyaluminum coagulation. Gojo, T; Inoue, T; Mamiya, T; Matsui, Y; Matsushita, T; Sakuma, S; Suzuoki, H, 2003)	0.32
" Positive control of various concentrations of PEE on liver function and the dose-response relationship of liver injury induced by various doses of econazole were firstly observed from biochemical assay of serum level of aspartate transaminase (SGOT) and serum alanine transaminase (SGPT) and histopathological microscopic examination."	( Antioxidative natural product protect against econazole-induced liver injuries. Chen, CF; Lin, CC; Lin, CH; Lin, CK; Lin, SC; Lin, YH; Liu, CF, 2004)	0.32
" However, further studies will be needed to determine the optimal dosing and administration method, especially for acral and joint areas."	( Treatment of Vitiligo with 308-nm xenon-chloride excimer laser: therapeutic efficacy of different initial doses according to treatment areas. Choi, KH; Park, JH; Ro, YS, 2004)	0.32
" Experimental results showed that the dosage and scope of polyferric chloride (PFC) is the narrowest and the residual turbidity is biggest when pH = 4, the dosage and scope of PFC is the broadest and the residual turbidity is the least when pH = 10; Fe(III) can complex with humic acid under acidic condition; The effect of flocculation is not influenced by the presence of humic acid."	( [Removal of turbidity and effect of humic acid in flocculation by polyferric chloride]. Liu, WP; Luan, ZK; Wang, HY; Zhao, HZ, 2004)	0.32
" Optimum turbidity removal was achieved with a 4 and 20 mg/L dosage for ferric chloride and alum, respectively."	( Pilot scale microfiltration-coagulation for treatment of retention pond water. Abdullah, AG; Aya, H; Nagaoka, H; Noor, MJ; Saed, K; Salim, MR, 2004)	0.32
" In each group, the dosage was gradually increased."	( Intranasal irradiation with the xenon chloride ultraviolet B laser improves allergic rhinitis. Bodai, L; Bor, Z; Csoma, Z; Dobozy, A; Ignacz, F; Kemeny, L; Szabo, G, 2004)	0.32
" The effect of parameters such as pH, ionic strength and optimum dosage of the coagulants were determined in the jar test experiments."	( Use of coagulants in treatment of olive oil wastewater model solutions by induced air flotation. Kasaeian, AB; Meyssami, B, 2005)	0.33
" The biphasic dose-response for D-diltiazem confirmed the low sensitivity of Ca2+ channels for the molecule."	( Voltage-gated channels and calcium homeostasis in mammalian rod photoreceptors. Bordais, A; Cia, D; Forster, V; Picaud, S; Rendon, A; Sahel, JA; Varela, C, 2005)	0.33
" The desorption products in this low-coverage range show predominantly hyperthermal exit velocities under all dosing conditions."	( Low coverage spontaneous etching and hyperthermal desorption of aluminum chlorides from Cl2/Al(111). Grassman, TJ; Kummel, AC; Poon, GC, 2004)	0.32
" The dosing regimen of 10 and 20 microg/g caused a significant elevation in tissue levels of manganese in both the hypothalamic area and corpus striatum."	( Neurochemical alterations induced by manganese chloride in neonatal rats. Bursian, SJ; Deskin, R; Edens, FW, 1981)	0.26
" With ferric chloride, low coagulant dosage showed negative turbidity removal."	( Particle count and size alteration for membrane fouling reduction in non-conventional water filtration. Adin, A, 2004)	0.32
" Eight-point dose-response curves were obtained for each sample and the reference vaccine."	( Improved ELISA test for determination of potency of Inactivated Poliovirus Vaccine (IPV). Chumakov, K; Dragunsky, E; Rezapkin, G, 2005)	0.33
"Mice bearing LNCaP or MDA/LCC6 tumors were dosed orally with CsCl (150 mg/kg) or vitamin D (1 microg/kg) alone and in combination."	( pH modulation using CsCl enhances therapeutic effects of vitamin D in LNCaP tumor bearing mice. Cowell, S; Fedoruk, M; Gleave, ME; Guns, ES; Kozlowski, P; Madera, C; Mayer, LD; Skov, K; Xie, X, 2005)	0.33
" The effects of the TiO2 separation were studied from the mixtures, after photocatalytic Acid Orange 7 degradation, with dosage of FeCl3 at different stages of the process."	( The separation of catalyst after photocatalytic reactions conducted in the presence of TiO2/FeCl3/UV. Baran, W; Makowski, A; Wardas, W, 2005)	0.33
" Sedation dosage was standardized for each patient based on age, gender and weight from a previously published dosing nomogram."	( The effect of moderate sedation on exocrine pancreas function in normal healthy subjects: a prospective, randomized, cross-over trial using the synthetic porcine secretin stimulated Endoscopic Pancreatic Function Test (ePFT). Conwell, DL; Dumot, J; Fein, S; O'laughlin, C; Purich, E; Trolli, P; Vanlente, F; Vargo, J; Zuccaro, G, 2005)	0.33
" With Fe(III) dosage increasing from 2mg/L to 8mg/L, As removal increased from 41."	( [Effectiveness and mechanism of permanganate enhancing arsenite co-precipitation with ferric chloride]. Li, GB; Li, X; Liu, RP; Wu, RC; Xia, SJ, 2005)	0.33
" Sequential polymer dosing using either iron or cationic polymer, followed by anionic polymer, was found to improve dewatering."	( Sequential polymer dosing for effective dewatering of ATAD sludges. Abu-Orf, M; Agarwal, S; Novak, JT, 2005)	0.33
"Two steers (approximately 195 kg) were each dosed with 62."	( Tissue distribution, elimination, and metabolism of dietary sodium [36Cl]chlorate in beef cattle. Anderson, RC; Ellig, DA; Larsen, GL; Smith, DJ, 2005)	0.33
" The efficiency of MIEX for NOM and mineral anions removal was furthermore evaluated using bench-scale dose-response experiments on raw, clarified and post-ozonated waters."	( Performance of selected anion exchange resins for the treatment of a high DOC content surface water. Croué, JP; Gallard, H; Humbert, H; Suty, H, 2005)	0.33
" Following a 4 week acclimation period, individual ARs operated in parallel were dosed with high (0."	( Disinfectant efficacy of chlorite and chlorine dioxide in drinking water biofilms. Andrews, RC; Chauret, C; Gagnon, GA; O'leary, KC; Rand, JL; Rygel, AC, 2005)	0.6
" Therefore, despite the potential for conversion to a hydrochloride salt form, certain nonhydrochloride salt forms may still be preferred for dosage form development due to kinetic advantages during dissolution, such as higher apparent dissolution rate of a nonhydrochloride salt before it could completely convert to the hydrochloride form."	( Effect of chloride ion on dissolution of different salt forms of haloperidol, a model basic drug. Doyle, P; Li, S; Metz, S; Royce, AE; Serajuddin, AT, 2005)	0.33
" Dose-response relations for PGE2 and subtype receptors EP1/EP3 (sulprostone), EP2 (butaprost), and EP4 (1-OH PGE1) were assessed by cumulated doses of single agonists."	( Duodenal secretion in humans mediated by the EP4 receptor subtype. Bindslev, N; Hansen, MB; Larsen, R, 2005)	0.33
" In this study, the potential application of adsorbent made from CEPT sludge in CEPT wastewater treatment was investigated in various conditions, such as the adsorbent dosage, pH, and dosing modes of ferric chloride and adsorbent."	( Adsorbent obtained from CEPT sludge in wastewater chemically enhanced treatment. Li, GB; Xu, GR; Zhang, WT, 2005)	0.33
"In order to determine the optimal dosage and type of coagulant for the physico-chemical treatment of leachate from the sanitary landfill of Merida, Mexico, a total of 864 jar tests were performed."	( Physico-chemical treatment of Merida landfill leachate for chemical oxygen demand reduction by coagulation. Castillo-Borges, ER; Giacomán-Vallejos, G; Jiménez-Cisneros, B; Méndez-Novelo, RI; Quintal-Franco, CA; Sauri-Riancho, MR, 2005)	0.33
" Unlike previous work with the C57BL/6 strain using smaller intraperitoneal doses, this study established dosing regimens that produced significant increases in basal ganglia manganese concentration reminiscent of brain increases in the CD-1 mouse following subcutaneous doses close to our lowest."	( Basal Ganglia accumulation and motor assessment following manganese chloride exposure in the C57BL/6 mouse. Dodd, CA; Klein, BG; Ward, DL, )	0.13
" Similarly, ophthalmic changes (lenticular clouding) were observed in both control and dosed animals."	( Studies of the toxicological potential of tripeptides (L-valyl-L-prolyl-L-proline and L-isoleucyl-L-prolyl-L-proline): V. A 13-week toxicity study of tripeptides-containing casein hydrolysate in male and female rats. Bernard, BK; Matsuura, K; Mennear, JH; Mizuno, S, 2005)	0.33
" Conversely, BAY 41-2272, a sGC stimulator, increased I(sc) in a dose-response fashion."	( Mechanisms of cystic fibrosis transmembrane conductance regulator activation by S-nitrosoglutathione. Bosworth, CA; Chen, L; Lancaster, JR; Matalon, S; Patel, RP; Teng, X, 2006)	0.33
" A dose-response study using the CoN-sensitized group showed that the concentration of CoCl2 required to elicit a skin reaction of similar extent in comparison with CoN was more than 10 times higher, when skin-reaction scores were compared on the basis of cobalt content."	( Allergenicity and cross-reactivity of naphthenic acid and its metallic salts in experimental animals. Noda, T; Shimizu, M; Yamano, T, 2006)	0.33
" There were no interference effects from traditional excipients in the dosage forms when the method was applied to pharmaceutical preparations."	( Flow injection spectrophotometric determination of tetracycline in a pharmaceutical preparation by complexation with aluminium(III). Liawruangrath, B; Liawruangrath, S; Ruengsitagoon, W; Watanesk, S, 2006)	0.33
" Compared with FeCl3, PFC gave a better coagulation performance in wider range of pH, dosage and ionic strength."	( On-line optical determination of floc size of Fe(III) coagulants. Chu, YB; Gao, BY; Wang, Y; Y u e, QY; Zhou, WZ, 2005)	0.33
" And it acts effectively within a much broader dosage range and a wider pH range when compared with PACAl13."	( Evaluation of Al30 polynuclear species in polyaluminum solutions as coagulant for water treatment. Chen, Z; Fan, B; Fan, J; Luan, Z; Peng, X; Zhang, Z, 2006)	0.33
" It was used to measure particle deposition at 35 test sites as part of a project that examined corrosion of materials in order that variation in particulate material could be used in development of dose-response functions in a modern multi-pollutant environment."	( Deposition measurement of particulate matter in connection with corrosion studies. De Santis, F; Ferm, M; O'Hanlon, S; Varotsos, C; Watt, J, 2006)	0.33
" Throughout the dosing period, rats were evaluated on standard measures of sensory and motor development."	( Postnatal manganese exposure attenuates cocaine-induced locomotor activity and reduces dopamine transporters in adult male rats. Crawford, CA; Farley, CM; McDougall, SA; Reichel, CM; Stanley, BJ; Wacan, JJ, )	0.13
"The dissociated Ca(2+) in hippocampus neuron cells in the middle dosage group and the high dosage group [(412."	( [Effect of aluminum trichloride on dissociated Ca2+ in Hippocampus neuron cell as well as learning and memory]. Hu, H; Li, XP; Wang, QN; Yang, YJ, 2006)	0.33
" The study was carried out as functions of contact time, pH, initial phenol concentration, red mud dosage and effect of salt addition."	( Removal of phenol from aqueous phase by using neutralized red mud. Aydin, ME; Cengeloglu, Y; Ersoz, M; Tor, A, 2006)	0.33
" As both problems hang together with a chemical imbalance in the anaerobic digester, we decided to investigate whether both problems could be (feasibly and economically) addressed by a common solution (such as dosing of iron solutions to precipitate both sulfide and phosphate), or by using separate approaches."	( Solutions to a combined problem of excessive hydrogen sulfide in biogas and struvite scaling. Charles, W; Cord-Ruwisch, R; Costa, M; Ho, G; Spencer, P, 2006)	0.33
" According to the study results, the performance of dual coagulants was affected by dosage of aluminium chloride."	( Effects of addition sequence and rapid mixing conditions on use of dual coagulants. Kim, HK; Kim, SH; Moon, BH; Seo, GT; Yoon, CH, 2006)	0.33
" The majority of phosphate binders exist only in tablet form and are dosed three times per day with meals."	( Novel dosage forms and regimens for sevelamer-based phosphate binders. Burke, SK; Dagher, R; Duggal, A; Goldberg, J; Hanus, M; Plone, MA; Zhorov, E, 2006)	0.33
" The increasing ferric chloride dosage had a dramatic positive impact on the achieved removal of terephthalic acid."	( Removal of terephthalic acid in alkalized wastewater by ferric chloride. Lin, J; Lv, JZ; Tong, SP; Wang, LL; Wen, YZ; Zheng, KF, 2006)	0.33
" The potential for general correlations between this type of oxidizability data and actual oxidative performance in LFC and solid oral dosage forms is discussed."	( A novel peroxy radical based oxidative stressing system for ranking the oxidizability of drug substances. Harmon, PA; Kosuda, K; Mowery, M; Nelson, E; Reed, RA, 2006)	0.33
" The dose-response stability and preirradiation-induced variations in R2, related to the time interval between preparation and irradiation of the polymer gel, were investigated."	( Basic investigations on the performance of a normoxic polymer gel with tetrakis-hydroxy-methyl-phosphonium chloride as an oxygen scavenger: reproducibility, accuracy, stability, and dose rate dependence. Bayreder, C; Berg, A; Georg, D; Moser, E, 2006)	0.33
" The results obtained in the analysis of dosage forms agreed well with the contents stated on the labels."	( Spectrophotometric, difference spectroscopic, and high-performance liquid chromatographic methods for the determination of cefixime in pharmaceutical formulations. Pundarikakshudu, K; Shah, PB, )	0.13
" The linear dose-response slope (DRS) was calculated as the percentage fall in FEV1 at last dose divided by the total dose administered."	( Respiratory symptoms and bronchial responsiveness among cleaning and disinfecting workers in the food industry. Ambroise, D; Bianchi, B; Dorotte, M; Hecht, G; Héry, M; Hubert, G; Massin, N; Toamain, JP, 2007)	0.34
"4% removal efficiency of bromide was obtained in the presence of HA with the same coagulant dosage and 86."	( Removal of bromide by aluminium chloride coagulant in the presence of humic acid. Dai, Y; Ge, F; Shu, H, 2007)	0.34
"135 mg SiO2/mg Al2O3 when the dosage of coagulants was in the range 30-150 mg/L Al2O3."	( Colloidal silica removal in coagulation processes for wastewater reuse in a high-tech industrial park. Chang, TC; Chuang, SH; Leu, JM; Ouyang, CF, 2007)	0.34
" This study included direct dosing of the neonates, and was designed specifically to investigate renal development and to ensure that the bioactive peptides were not associated with the same type of fetopathy exhibited by ACE inhibiting drugs."	( A 90-day subchronic toxicity study and reproductive toxicity studies on ACE-inhibiting lactotripeptide. Braun, WH; Dent, MP; Marburger, A; O'Hagan, S; Schaetti, P; Vogel, O, 2007)	0.34
" In contrast, however, the results obtained from norepinephrine dose-response curves for EBA and ABA vascular rings in vitro did not provide evidence for loss of function of branchial artery alpha(1)-ARs in the salt-fed fish."	( The effects of salt-induced hypertension on alpha1-adrenoreceptor expression and cardiovascular physiology in the rainbow trout (Oncorhynchus mykiss). Chen, X; Dombkowski, RA; Moon, TW; Olson, KR; Perry, SF, 2007)	0.34
" The results show that the effect of pre-ozonation on coagulation is associated with the dosage of ozone, coagulant type, and water contamination characteristics."	( Effect of pre-ozonation on optimized coagulation of a typical North-China source water. Shi, B; Wang, D; Wang, M; Yan, M; Yan, Y, 2007)	0.34
" ACh and Ca2+ dose-response studies demonstrated that NO3- solution does not shift their dose-response curves, and ATP depletion studies by dinitrophenol or anoxia demonstrated that exposure of NO3- solution prior to ATP depletion induced an enhanced initial phase followed by a sustained phase, whereas exposure of NO3- solution after ATP depletion induced only a sustained phase."	( [Cl-]i modulation of Ca2+-regulated exocytosis in ACh-stimulated antral mucous cells of guinea pig. Fujiwara, S; Kato, M; Katsu, K; Kubota, T; Nakahari, T; Shimamoto, C; Umegaki, E, 2007)	0.34
" Sanjoinine A also increased sleeping rate and sleeping time when administered combined with pentobarbital at a sub-hypnotic dosage and showed synergistic effects with muscimol in potentiating sleeping onset and enhancing sleeping time induced by pentobarbital."	( Sanjoinine A isolated from Zizyphi Spinosi Semen augments pentobarbital-induced sleeping behaviors through the modification of GABA-ergic systems. Eun, JS; Han, H; Hong, JT; Kim, HC; Ma, Y; Oh, KW, 2007)	0.34
" Alum addition produced a charge reversal at dosing above 60 mg/L (18 x 10(-5)M) while ferric chloride did not reverse charge."	( Suspended particle destabilization in retained urban stormwater as a function of coagulant dosage and redox conditions. Kim, JY; Sansalone, JJ, 2008)	0.35
" The factors affecting the removal of pathogenic protozoan from secondary effluent in flocculation process, including type and dosage of flocculant, pH, temperature and other reaction conditions were studied."	( [Effect of reaction conditions on the removal of pathogenic protozoan from secondary effluent in flocculation process]. Hu, HY; Wu, QY; Zhang, T; Zong, ZS, 2007)	0.34
" However, the evolution with coagulant dosage of Cu, Zn, Pb, Cr, soluble and suspended solids contents followed various patterns."	( Chemical coagulation of combined sewer overflow: heavy metal removal and treatment optimization. El Samrani, AG; Lartiges, BS; Villiéras, F, 2008)	0.35
" The filter runs range from one hour to few hours, variable according to the raw water turbidity, the reagent dosing rate and the filtration velocity."	( Application of the flexible fiber filter module (3FM) filter to sea water filtration. Breant, P; Jeanmaire, JP; Marteil, P; Pedenaud, P; Suty, H, 2007)	0.34
" Basicity, speciation, and dosage of coagulant should be optimized based on raw water alkalinity to enhance the removal efficiency of NOM."	( Enhanced coagulation with polyaluminum chlorides: role of pH/alkalinity and speciation. Edwards, M; Ni, J; Qu, J; Wang, D; Yan, M; Yu, J, 2008)	0.35
"Two spectrophotometric methods are proposed for the assay of oxcarbazepine (OXC) in bulk and dosage forms using Folin-Ciocalteu phenol reagent (FCP) and 3-methyl-2-benzothiazolinone hydrazine hydrochloride (MBTH) as reagents."	( Use of Folin-Ciocalteu phenol reagent and 3-methyl-2-benzothiazolinone hydrazine hydrochloride in the determination of oxcarbazepine in pharmaceuticals. Gandhimathi, M; Ravi, TK, 2008)	0.35
" It also significantly increased the falling asleep rate and duration of sleeping time at a sub-hypnotic dosage of pentobarbital (28 mg/kg)."	( Cyclopeptide alkaloid fraction from Zizyphi Spinosi Semen enhances pentobarbital-induced sleeping behaviors. Han, H; Hong, JT; Kim, YB; Ma, Y; Nam, SY; Oh, KW; Yun, YP, 2008)	0.35
" The extent of cytoskeletal damage by copper was dosage and time dependent and AFs were slightly more sensitive than MTs."	( Cytoskeletal alterations in interphase cells of the green alga Spirogyra decimina in response to heavy metals exposure: II. The effect of aluminium, nickel and copper. Cepák, V; Pribyl, P; Zachleder, V, 2008)	0.35
" Dose-response curves (DRC) were established for each metal and were divided into four groups according to metal effects on PO activity: inhibition, stimulation followed by inhibition, stimulation, and no effect."	( Metal effects on phenol oxidase activities of soils. Carine, F; Enrique, AG; Stéven, C, 2009)	0.35
" The fraction distributions of NOM and residual Al after coagulation in solution, colloid and sediment were analyzed as changes of coagulant dosage and pH."	( Mechanism of natural organic matter removal by polyaluminum chloride: effect of coagulant particle size and hydrolysis kinetics. Chow, CW; Liu, H; Ni, J; Qu, J; Wang, D; Yan, M, 2008)	0.35
" However, only low concentrations of AlCl(3) induced a significant effect on both the zeta potential and stability of the drug, leading to a "free-layered" sedimentation and a very easy redispersion which could be of great interest in the design of an oral pharmaceutical dosage form for veterinary."	( Stability of fenbendazole suspensions for veterinary use. Correlation between zeta potential and sedimentation. Arias, JL; Clares, B; López-Viota, M; Ruiz, MA, 2008)	0.35
" The influences of conditions for chloride ion uptake, including dosage of LDHs, pH of aqueous solution, and temperature on anion-exchange have been investigated, respectively."	( Removal of chloride ion from aqueous solution by ZnAl-NO(3) layered double hydroxides as anion-exchanger. Du, H; Gu, Z; Lv, L; Pang, X; Sun, P; Tao, X; Xu, L; Xu, R, 2009)	0.35
" Results showed that ferric chloride was effective in natural organic matter removal when coagulant dosage was higher than 15 mg/L, while aluminium was effective at lower dosage."	( [Characteristic of natural organic matter removal by ferric and aluminium coagulation]. Li, GB; Sun, LH; Zhang, YJ; Zhou, LL, 2008)	0.35
" His dosage was increased after admission, but no changes were made to his other medications."	( Hyperchloremic, normal anion-gap, metabolic acidosis due to topiramate. Mathews, KD; Stark, JE, 2008)	0.35
" coagulant dosage and pH."	( Application of response surface methodology (RSM) to optimize coagulation-flocculation treatment of leachate using poly-aluminum chloride (PAC) and alum. Aziz, HA; Ghafari, S; Isa, MH; Zinatizadeh, AA, 2009)	0.35
" A clear dose-response relationship was detected in all murine strains."	( Lubiprostone activates non-CFTR-dependent respiratory epithelial chloride secretion in cystic fibrosis mice. Hawkins, CE; Henderson, MJ; MacDonald, KD; McKenzie, KR; Vij, N; Zeitlin, PL, 2008)	0.35
"To provide dose-response data for the safe and effective use of MnCl(2) for manganese (Mn(2+)) -enhanced MRI (MEMRI) of the visual pathway."	( Manganese-enhanced MRI of the rat visual pathway: acute neural toxicity, contrast enhancement, axon resolution, axonal transport, and clearance of Mn(2+). Berry, M; Brekken, C; Goa, PE; Haraldseth, O; Pedersen, TB; Sandvig, A; Summerfield, M; Thuen, M, 2008)	0.35
"0% and that of DPU 40-45% with a dosage of 500 mg L(-1) alum."	( Pretreatment of wastewater containing a mixture of organic pollutants obtained from a CC2 plant by coagulation. Bag, BC; Bahttacharya, C; Kaushik, MP; Sai, M; Sekhar, K, 2008)	0.35
" Further experimental work towards identifying the most efficacious COX-2 inhibitors, as well as the mechanism of action and the optimal dosage regimen should be executed."	( Cyclooxygenase inhibitors: a novel direction for Alzheimer's management. Banerjee, A; Nivsarkar, M; Padh, H, )	0.13
" Differences in granules shape and size were observed with 4CP dosed in the influent at different concentrations, and the effects of such toxic compound on acetate removal were evaluated, with both unacclimated and acclimated biomass."	( Acetate-fed aerobic granular sludge for the degradation of 4-chlorophenol. Carucci, A; De Gioannis, G; Milia, S; Piredda, M, 2009)	0.35
" At first phase of this examination, the optimum dosage of the coagulants was determined."	( Survey of dissolved air flotation system efficiency for reduce of pollution of vegetable oil industry wastewater. Alidadi, H; Keramati, H; Mahvi, AH; Movahedian, H; Parvaresh, AR, 2008)	0.35
" The regulating pH value up to 9 could improve the removal efficiency of Pb(II) up to 95% by coagulation under the optimum dosage of coagulant PFS of 10 mg/L."	( [Emergent treatment process for raw water polluted by heavy metal Pb (II)]. Chu, WH; Gao, NY; Qin, ZQ; Shang, YB; Yao, JJ, 2008)	0.35
" In a well-characterized cell culture model of the principal cell type [Madin-Darby canine kidney (MDCK)-C7], PPARgamma agonists inhibit vasopressin-stimulated Cl(-) secretion with agonist dose-response relationships that mirror receptor transactivation profiles."	( PPARgamma agonists inhibit vasopressin-mediated anion transport in the MDCK-C7 cell line. Ashton, TT; Baines, D; Bisi, J; Blazer-Yost, BL; Brown, KK; Harrington, W; Kalsi, K; Maurio, FP; Murray, D; Nofziger, C; Smith, CD; West, TA, 2009)	0.35
" In Ussing chamber experiments, PRL enhanced the transcellular cecal calcium absorption in a biphasic dose-response manner."	( Direct stimulation of the transcellular and paracellular calcium transport in the rat cecum by prolactin. Charoenphandhu, N; Jantarajit, W; Kraidith, K; Krishnamra, N; Nakkrasae, LI; Teerapornpuntakit, J, 2009)	0.35
" Eighteen adult, clinically normal Pekingese dogs were orally dosed with 1 or 4 g/kg xylitol in aqueous solution."	( Experimental acute toxicity of xylitol in dogs. He, Y; Xia, Z; Yu, J, 2009)	0.35
" Hazard identification was based on a literature survey and analysis of animal and human studies, with special attention paid to their methodological quality and to reports of a dose-response relationship."	( Derivation of a toxicity reference value for nitrogen trichloride as a disinfection by-product. Bonvallot, N; Glorennec, P; Zmirou, D, 2010)	0.36
" In patients on topiramate no significant correlation was observed between the dosage of this agent and plasma bicarbonate or potassium as well as between topiramate blood level and the mentioned electrolytes."	( Chronic impact of topiramate on acid-base balance and potassium in childhood. Belotti, EA; Bianchetti, MG; Pifferini, R; Ragazzi, M; Ramelli, GP; Simonetti, GD; Taddeo, I, 2010)	0.36
" Serum chromium levels were not assessed, so it is uncertain if the patient experienced chromium deficiency or if it was adequately treated with chromium supplementation, and a dose-response relationship could not be ascertained because the patient received a continuous infusion of chromium."	( Improved glucose control associated with i.v. chromium administration in two patients receiving enteral nutrition. Baker, WL; Bell, JL; Coleman, CI; Keating, K; Phung, OJ; Quercia, RA; White, CM, 2010)	0.36
" ESA dosage used in the iron sucrose group at week 8 was significantly lower than in the Fe chloride group (244."	( Comparison of parenteral iron sucrose and ferric chloride during erythropoietin therapy of haemodialysis patients. Chen, HH; Chen, YC; Chuang, CK; Lee, KF; Lin, HC; Wu, CJ, 2010)	0.36
"Although the differences in ESA dosage, ferritin and iron dosage between two groups were found during the study period while similar results were shown at the end of 24 week study."	( Comparison of parenteral iron sucrose and ferric chloride during erythropoietin therapy of haemodialysis patients. Chen, HH; Chen, YC; Chuang, CK; Lee, KF; Lin, HC; Wu, CJ, 2010)	0.36
" Central composite design (CCD) and response surface methodology (RSM) were applied to evaluate and optimize the four key factors, namely initial pH, Fe(II) dosage ([Fe(2+)]), H(2)O(2)/Fe(II) mole ratio ([H(2)O(2)]/[Fe(2+)] ratio) and reaction time, which affect the performance of the Fenton treatment."	( Application of response surface methodology to the advanced treatment of biologically stabilized landfill leachate using Fenton's reagent. Li, H; Lv, J; Sun, Y; Zhou, S, 2010)	0.36
" The model was used to optimise FeCl(3) dosing in a real wastewater collection and treatment system."	( Iron salts dosage for sulfide control in sewers induces chemical phosphorus removal during wastewater treatment. Gutierrez, O; Park, D; Sharma, KR; Yuan, Z, 2010)	0.36
" Mebendazole aqueous suspensions display a controllable "delayed" or "hindered" sedimentation and a very easy redispersion which may contribute to the formulation of veterinary liquid dosage forms."	( Role of the electrokinetic properties on the stability of mebendazole suspensions for veterinary applications. Alvarez-Fuentes, J; Arias, JL; Cózar-Bernal, MJ; Fernández-Arévalo, M; Gallardo, V; Holgado, MA; Sáez-Fernández, E, 2010)	0.36
" When the erythropoietin dosage was stable throughout, only the NAC group had a significant increase in hematocrit, accompanied with a decrease in plasma levels of 8-isoprostane and oxidized low-density lipoprotein."	( N-acetylcysteine for the management of anemia and oxidative stress in hemodialysis patients. Chiang, CK; Chien, CT; Hsu, SP; Yang, SY, 2010)	0.36
"The development and application of animal models of thrombosis have played a crucial role in the discovery and validation of novel drug targets and the selection of new agents for clinical evaluation, and have informed dosing and safety information for clinical trials."	( In vivo models for the evaluation of antithrombotics and thrombolytics. Mousa, SA, 2010)	0.36
" Batch coagulation experiments were conducted to evaluate the influence of initial pH (pH(i): 5-10) and coagulant dosage (m: 100-5000 mg/L) on chemical oxygen demand (COD) removal from SDW."	( Treatment of dairy wastewater by inorganic coagulants: Parametric and disposal studies. Chandra Srivastava, V; Kushwaha, JP; Mall, ID, 2010)	0.36
" The comparable response may be the result of the low (137)Cs chloride dose and high sorbent dosage that was utilized."	( In vitro and in vivo evaluation of a novel ferrocyanide functionalized nanopourous silica decorporation agent for cesium in rats. Addleman, RS; Creim, JA; Fryxell, GE; Sukwarotwat, V; Timchalk, C; Wiacek, R; Yantasee, W, 2010)	0.36

Product Category	Products
Other	13
Petit-déjeuners,Produits à tartiner,Produits à tartiner sucrés,Pâtes à tartiner,Pâtes à tartiner aux noisettes,Pâtes à tartiner au chocolat,Pâtes à tartiner aux noisettes et au cacao	1
Compléments alimentaires, Compléments pour le Bodybuilding, Barres protéinées	1
Plats préparés, Plats préparés au poisson, Quenelles, Quenelles de poisson, Quenelles de brochet	1
Plantaardige levensmiddelen en dranken, Plantaardige levensmiddelen, Bonen- en afgeleide producten, Bonen, Noten en -producten, Noten, Pinda's	1
Aliments et boissons à base de végétaux, Boissons, Boissons chaudes, Boissons à base de végétaux, Thés, Thés noirs	1
Beauty & Personal Care	2
Vitamins & Supplements	52
Active Lifestyle & Fitness	132
Household Essentials	4
Baby & Kids Products	16
Professional Supplements	2
Weight Management	19
Pet Supplies	2
Herbs, Botanicals & Homeopathy	1
Food & Beverages	2

Product	Brand	Category	Compounds Matched from Ingredients	Date Retrieved
Alba Botanica Hawaiian Conditioner Colorific Plumeria -- 32 oz	Alba	Beauty & Personal Care	citric acid, benzyl benzoate, benzyl salicylate, cetyl alcohol, chloride, citric acid, panthenol, ethylhexylglycerin, glycerin, hexyl cinnamal, hydroxyisohexyl 3-cyclohexene carboxaldehyde, butylphenyl methylpropional, phenoxyethanol, sodium benzoate, sodium hydroxide, stearyl alcohol	2024-11-29 10:47:42
Alba Botanica® Hawaiian Hair Conditioner Colorific Plumeria -- 12 fl oz	Alba	Beauty & Personal Care	citric acid, benzyl benzoate, benzyl salicylate, cetyl alcohol, chloride, citric acid, tocopherol, panthenol, ethylhexylglycerin, tocopherol, glycerin, hexyl cinnamal, hydroxyisohexyl 3-cyclohexene carboxaldehyde, butylphenyl methylpropional, phenoxyethanol, sodium benzoate, sodium hydroxide, stearyl alcohol	2024-11-29 10:47:42
Amazing Grass Fizzy Green Hydration Tablets Strawberry Lemonade -- 60 Tablets	Amazing Grass	Vitamins & Supplements	Chloride, Thiamin, Vitamin B12	2024-11-29 10:47:42
Amazing Nutrition Amazing Formulas Daily Multivitamin -- 500 Tablets	Amazing Nutrition	Vitamins & Supplements	Vitamin C, Biotin, Boron, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Lutein, Lycopene, Manganese, Molybdenum, Niacin, Nickel, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vanadium, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Amazing Nutrition Daily Hydration with Himalayan Pink Salt Natural Wild Berry -- 6.17 oz	Amazing Nutrition	Active Lifestyle & Fitness	Chloride	2024-11-29 10:47:42
American Health Ester-C Effervescent Plus Electrolytes Natural Orange -- 1000 mg - 21 Packets	American Health	Vitamins & Supplements	Vitamin C, Chloride, Chromium, Folic Acid, Calcium Carbonate, Manganese, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Riboflavin, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Beverly International Super Pak -- 30 Packets	Beverly International	Active Lifestyle & Fitness	Para-Aminobenzoic Acid, Vitamin C, Betaine HCl, Biotin, Chloride, Vitamin D3, Choline, Chromium, Vitamin E, Folate, Vitamin E, L-Glutamic Acid, Pepsin, Inositol, Iodine, Manganese, Niacin, Pantothenic Acid, Vitamin B6, Vitamin A, Riboflavin, Rutin, Selenium, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Bluebonnet Nutrition 100% Natural Whey Protein Isolate Natural Chocolate -- 2 lbs	Bluebonnet Nutrition	Active Lifestyle & Fitness	Alanine, Arginine, Aspartic Acid, Chloride, Glutamic Acid, Glycine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Phosphorus, Proline, Serine, Threonine, Tryptophan, Tyrosine, Valine	2024-11-29 10:47:42
Cellucor C4 Sport - Pre-Workout - NSF Certified for Sport Hawaiian Punch Fruit Juicy Red -- 20 Servings	Cellucor	Active Lifestyle & Fitness	Caffeine Anhydrous, Chloride, Folate, Phosphorus, Potassium Citrate, Vitamin B6, Taurine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Cellucor C4 Sport - Pre-Workout - NSF Certified for Sport Icy Blue Razz -- 20 Servings	Cellucor	Active Lifestyle & Fitness	Caffeine Anhydrous, Chloride, Folate, Phosphorus, Potassium Citrate, Vitamin B6, Taurine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Cellucor C4 Sport - Pre-Workout - NSF Certified for Sport Watermelon -- 20 Servings	Cellucor	Active Lifestyle & Fitness	Caffeine Anhydrous, Chloride, Folate, Phosphorus, Potassium Citrate, Vitamin B6, Taurine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Cellucor C4 Sport Ripped - Pre-Workout - NSF Certified for Sport Artic Snow Cone -- 20 Servings	Cellucor	Active Lifestyle & Fitness	Caffeine Anhydrous, Chloride, Folate, Phosphorus, Vitamin B6, Taurine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Centrum Adult Multivitamin and Multimineral Supplement -- 60 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Men Multi-Vitamin Tablets -- 200 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Lycopene, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Multivitamin for Men Multivitamin/Multimineral Supplement -- 120 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Lycopene, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Multivitamin for Men Multivitamin/Multimineral Supplement -- 65 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Lycopene, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Silver Adults 50 Plus Multivitamin Tablets -- 220 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Lutein, Lycopene, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Silver Men 50 Plus Multivitamin-Multimineral Tablets -- 200 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Lutein, Lycopene, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Silver Women 50 Plus Multivitamin-Multimineral Tablets -- 100 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Lutein, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Women MultiVitamin -- 65 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Women Multivitamin-Multimineral -- 200 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Centrum Women Multivitamin-Multimineral Tablets -- 120 Tablets	Centrum	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Vitamin D3, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Clean Habits Probiotic Bathroom Cleaning Spray -- 16 fl oz	Clean Habits	Household Essentials	chlorides, n-, sodium laureth sulfate, phenoxyethanol, compounds	2024-11-29 10:47:42
Clean Habits Probiotic Kitchen Cleaning Spray -- 16 fl oz	Clean Habits	Household Essentials	chlorides, sodium laureth sulfate, phenoxyethanol	2024-11-29 10:47:42
Clean Habits Probiotic Laundry Detergent 50 Loads + Washing Machine Cleaner -- 51 fl oz	Clean Habits	Household Essentials	chlorides, n-, sodium laureth sulfate, phenoxyethanol	2024-11-29 10:47:42
Clean Habits Probiotic Multi-Purpose Cleaning Spray -- 16 fl oz	Clean Habits	Household Essentials	chlorides, n-, sodium laureth sulfate, phenoxyethanol	2024-11-29 10:47:42
Comforts Advantage Care Electrolyte Solution Drink Berry Frost -- 33.8 fl oz	Comforts	Baby & Kids Products	Chloride	2024-11-29 10:47:42
Comforts Advantage Care Electrolyte Solution Drink Cherry Punch -- 33.8 fl oz	Comforts	Baby & Kids Products	Chloride	2024-11-29 10:47:42
Comforts Advantage Premium Milk-Based Infant Formula -- 34 oz	Comforts	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Vitamin E, Folic Acid, Vitamin E, Inositol, Iodine, Linoleic Acid, Manganese, Niacin, Fat, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamine, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Comforts Electrolytes Solution Drink Pediatrician Approved Grape -- 33.8 fl oz	Comforts	Baby & Kids Products	Chloride	2024-11-29 10:47:42
Comforts Gentle Premium Milk Based Infant Formula -- 33.2 oz	Comforts	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Vitamin E, Folic Acid, Vitamin E, Inositol, Iodine, Linoleic Acid, Manganese, Niacin, Fat, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamine, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Comforts Infant Premium Milk Based Formula with Iron -- 34 oz	Comforts	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Vitamin E, Folic Acid, Vitamin E, Inositol, Iodine, Linoleic Acid, Manganese, Niacin, Fat, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamine, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Comforts Pediatric Shake Chocolate -- 6 Shakes	Comforts	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Comforts Pediatric Shake Strawberry -- 6 Shakes	Comforts	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Comforts Pediatric Shake Vanilla -- 16 Shakes	Comforts	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Comforts Pediatric Shake Vanilla -- 6 Shakes	Comforts	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Cwench Hydration Sports Drink Berry Crush -- 12 Bottles	Cwench Hydration	Active Lifestyle & Fitness	Chloride	2024-11-29 10:47:42
Cwench Hydration Sports Drink Blue Raspberry -- 12 Bottles	Cwench Hydration	Active Lifestyle & Fitness	Chloride	2024-11-29 10:47:42
Cwench Hydration Sports Drink Cherry Lime -- 12 Bottles	Cwench Hydration	Active Lifestyle & Fitness	Chloride	2024-11-29 10:47:42
Cwench Hydration Sports Drink Rainbow Swirl -- 12 Bottles	Cwench Hydration	Active Lifestyle & Fitness	Chloride	2024-11-29 10:47:42
Designs for Sport Hydration Complex - NSF Certified for Sport Lemon-Orange -- 30 Servings	Designs for Sport	Professional Supplements	Vitamin C, Calcium Ascorbate, Chloride, Potassium Bicarbonate, Quercetin, D-Ribose, Rutin, Taurine	2024-11-29 10:47:42
Deva Ionic Trace Mineral Drops -- 8 fl oz	Deva	Vitamins & Supplements	Boron, Chloride, Lithium	2024-11-29 10:47:42
Eidon Ionic Minerals Electolytes Liquid Concentrate -- 2 fl oz	Eidon Ionic Minerals	Vitamins & Supplements	Chloride, Chromium	2024-11-29 10:47:42
Else Kids Complete Nutrition Shake RTD Plant Powered 2+ Years Chocolate -- 4 Pack	Else	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Vitamin E, Folate, Vitamin E, Inositol, Iodine, Manganese, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamine, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Else Toddler Omega 3&6 Complete Nutrition Formula Plant-Based 12+ Months -- 22 oz	Else	Baby & Kids Products	Vitamin C, Biotin, Chloride, Choline, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Thiamine, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Complete Nutrition Shake Milk Chocolate -- 4 Shakes	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Complete Nutrition Shake Vanilla -- 4 Shakes	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Max Protein Nutrition Shake Cafe Mocha -- 11 fl oz	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Max Protein Nutrition Shake French Vanilla -- 4 Shakes	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Max Protein Nutrition Shake Milk Chocolate -- 11 fl oz	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Original Nutrition Shake Strawberry -- 8 fl oz Each / Pack of 6	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Plus Nutrition Shake Strawberry -- 6 Bottles	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Plus Nutrition Shake Milk Chocolate -- 6 Bottles	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Plus Nutrition Shake Vanilla 8oz -- 6 Bottles	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Original Milk Chocolate Ready-to-Drink Nutrition Shakes -- Pack of 6	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Ensure Original Vanilla Ready-to-Drink Nutrition Shakes -- Pack of 6	Ensure	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Evlution Nutrition BCAA Energy + Electrolytes Grape Splash -- 30 Servings	Evlution Nutrition	Active Lifestyle & Fitness	L-Alanine, Vitamin C, Beta-Alanine, Chloride, L-Isoleucine, Phosphorus, Vitamin B6, Taurine, L-Valine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Evlution Nutrition BCAA Energy + Electrolytes Orange Mango -- 30 Servings	Evlution Nutrition	Active Lifestyle & Fitness	L-Alanine, Vitamin C, Beta-Alanine, Chloride, L-Isoleucine, Phosphorus, Vitamin B6, Taurine, L-Valine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Evlution Nutrition ENGN Focus Pre-Workout Engine Watermelon -- 9.52 oz - 30 Servings	Evlution Nutrition	Active Lifestyle & Fitness	Beta-Alanine, Betaine Anhydrous, Caffeine Anhydrous, Chloride, Choline, Folate, Huperzine A, N-Acetyl L-Tyrosine, Vitamin B1, Vitamin B12	2024-11-29 10:47:42
Evlution Nutrition ENGN Test Pre-Workout Testosterone Fruit Punch -- 10.05 oz - 30 Servings	Evlution Nutrition	Active Lifestyle & Fitness	Beta-Alanine, Caffeine Anhydrous, Chloride, Folate, Vitamin B6, Vitamin B1, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Evlution Nutrition EV Electrolyte Powder Berry Splash -- 30 Servings	Evlution Nutrition	Active Lifestyle & Fitness	Vitamin C, Chloride, Manganese, Phosphorus	2024-11-29 10:47:42
Evlution Nutrition Hydramino Hydration Plus Amino Acids Fruit Punch -- 8.4 oz	Evlution Nutrition	Active Lifestyle & Fitness	L-Alanine, Vitamin C, Chloride, Phosphorus, Vitamin B6, L-Taurine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Evlution Nutrition Hydramino Hydration Plus Amino Acids Orange Mango -- 8.4 oz	Evlution Nutrition	Active Lifestyle & Fitness	L-Alanine, Vitamin C, Chloride, Phosphorus, Vitamin B6, L-Taurine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Fitcode Fit Electrolytes - 30 Servings Mixed Berry -- 4.02 oz	Fitcode	Active Lifestyle & Fitness	Vitamin C, Chloride, Manganese, Phosphorus	2024-11-29 10:47:42
Fitcode Fit Multi Complete Multivitamin Complex -- 90 Tablets	Fitcode	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Choline, Vitamin E, Folate, Vitamin E, Inositol, Lutein, Lycopene, Manganese, Niacin, Pantothenic Acid, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Zeaxanthin	2024-11-29 10:47:42
Force Factor Liquid Labs Beauty Rapid Hydration Electrolyte Drink Mix Tropical Berry -- 20 Stick Packs	Force Factor	Active Lifestyle & Fitness	Vitamin C, Biotin, Chloride, Vitamin E, Vitamin E, Niacin, Selenium	2024-11-29 10:47:42
Force Factor Liquid Labs Immunity Rapid Hydration Electrolyte Drink Mix Fresh Citrus -- 20 Stick Packs	Force Factor	Active Lifestyle & Fitness	Vitamin C, Chloride, Niacin, Vitamin B6, Selenium, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Force Factor Liquid Labs Rapid Hydration Electrolyte Drink Mix Lemon Lime -- 20 Stick Packs	Force Factor	Active Lifestyle & Fitness	Vitamin C, Chloride, Niacin, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Frog Fuel Ultra Energized Liquid Super Fuel Shot -- 1.2 fl oz	Frog Fuel	Active Lifestyle & Fitness	Alanine, Arginine, Aspartic Acid, Caffeine, Chloride, Glutamic Acid, Glycine, Histidine, Hydroxylysine, Hydroxyproline, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tyrosine, Valine	2024-11-29 10:47:42
Frog Fuel Ultra Liquid Super Fuel Shot -- 1.2 fl oz Each / Pack of 24	Frog Fuel	Active Lifestyle & Fitness	Alanine, Arginine, Aspartic Acid, Chloride, Glutamic Acid, Glycine, Histidine, Hydroxylysine, Hydroxyproline, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Proline, Serine, Threonine, Tyrosine, Valine	2024-11-29 10:47:42
Futurebiotics Hi-Energy Multi For Men™ -- 120 Tablets	Futurebiotics	Vitamins & Supplements	Para Aminobenzoic Acid, Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Inositol, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Futurebiotics Hi-Energy Multi For Men™ -- 60 Tablets	Futurebiotics	Vitamins & Supplements	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Futurebiotics Pressur-Lo® -- 270 Tablets	Futurebiotics	Vitamins & Supplements	Vitamin C, Betaine HCl, Chloride, Chromium, CoQ10, calcium carbonate, Manganese, Niacin, Pantothenic Acid, potassium chloride, Vitamin B6, Resveratrol, Vitamin A, Riboflavin, Rutin, Selenium, citrate, citrate, L-Taurine, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Futurebiotics Pressur-Lo™ -- 90 Tablets	Futurebiotics	Vitamins & Supplements	Vitamin C, Betaine HCl, Chloride, Chromium, CoQ10, calcium carbonate, Manganese, Niacin, Pantothenic Acid, potassium chloride, Vitamin B6, Vitamin A, Riboflavin, Rutin, Selenium, citrate, citrate, L-Taurine, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Glucerna Hunger Smart Shake Homemade Vanilla -- 6 Bottles	Glucerna	Weight Management	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Glycerin, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Glucerna Nutritional Shake Creamy Strawberry -- 6 Bottles	Glucerna	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Glucerna Nutritional Shake Homemade Vanilla -- 6 Bottles	Glucerna	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Glucerna Protein Smart Shakes Chocolate -- 4 Shakes	Glucerna	Weight Management	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Glucerna Protein Smart Shakes Vanilla -- 4 Shakes	Glucerna	Weight Management	Vitamin C, Biotin, Chloride, Choline, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Glucerna Shake Rich Chocolate -- 8 fl oz	Glucerna	Weight Management	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Gnarly Nutrition Hydrate - NSF Certified for Sport Orange Pineapple -- 14.1 oz	Gnarly Nutrition	Active Lifestyle & Fitness	Chloride, Folic Acid, Niacin, Vitamin B6, Riboflavin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Greens Plus Meal Replacement PlusShake™ Raw Chocolate -- 1.5 lbs	Greens Plus	Active Lifestyle & Fitness	Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Thiamin, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Happy Baby Organic Infant Formula A2 Milk Powder 0-12 Months Stage 1 -- 22.9 oz	Happy Baby	Baby & Kids Products	ascorbyl palmitate, Vitamin C, beta-carotene, Biotin, calcium pantothenate, Chloride, cholecalciferol, Choline, cupric sulfate, Vitamin E, ferrous sulfate, folic acid, vitamin e, Inositol, Iodine, Linoleic Acid, Manganese, Niacin, niacinamide, Fat, Pantothenic Acid, Phosphorus, potassium chloride, vitamin A palmitate, Vitamin A, Riboflavin, Selenium, sodium citrate, Vitamin B1, calcium phosphate, Vitamin B12, phytonadione, Vitamin K, zinc sulfate	2024-11-29 10:47:42
Happy Baby Organic Infant Formula Powder 0-12 Months Stage 1 -- 21 oz	Happy Baby	Baby & Kids Products	ascorbyl palmitate, dl-alpha tocopheryl acetate, Vitamin C, betacarotene, Biotin, calcium pantothenate, Chloride, cholecalciferol, Choline, cupric sulfate, Vitamin E, ferrous sulfate, folic acid, vitamin E, Inositol, Iodine, Linoleic Acid, Manganese, Niacin, niacinamide, Fat, Pantothenic Acid, Phosphorus, potassium bicarbonate, potassium chloride, potassium iodide, pyridoxine hydrochloride, Vitamin B6, vitamin A palmitate, Vitamin A, Riboflavin, Selenium, sodium citrate, sodium selenite, thiamine hydrochloride, Thiamine, calcium phosphate, Vitamin B12, Vitamin B6, phytonadione, Vitamin K, zinc sulfate	2024-11-29 10:47:42
Happy Baby Organic Infant Formula Powder 6-12 Months Stage 2 -- 21 oz	Happy Baby	Baby & Kids Products	ascorbyl palmitate, dl-alpha tocopheryl acetate, Vitamin C, betacarotene, Biotin, calcium pantothenate, Chloride, cholecalciferol, Choline, cupric sulfate, Vitamin E, ferrous sulfate, folic acid, vitamin E, Inositol, Iodine, Linoleic Acid, Manganese, Niacin, niacinamide, Fat, Pantothenic Acid, Phosphorus, potassium bicarbonate, potassium chloride, potassium iodide, pyridoxine hydrochloride, Vitamin B6, vitamin A palmitate, Vitamin A, Riboflavin, Selenium, sodium citrate, sodium selenite, thiamine hydrochloride, Thiamine, calcium phosphate, Vitamin B12, Vitamin B6, phytonadione, Vitamin K, zinc sulfate	2024-11-29 10:47:42
Himalaya PartySmart Electrolytes Lemon Lime -- 6 Stick Packs	Himalaya	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, citric acid, Niacin, Vitamin B6, rebaudioside-A, Sodium Citrate, Cane sugar, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Honey Stinger Protein Bar Dark Chocolate Coconut Almond -- 15 Bars	Honey Stinger	Active Lifestyle & Fitness	dl-alpha tocopheryl acetate, Vitamin C, Biotin, d-calcium pantothenate, dicalcium phosphate, Chloride, cholecalciferol, Chromium, copper gluconate, Vitamin E, ferric orthophosphate, Vitamin E, Iodine, maltodextrin, Manganese, Molybdenum, Niacin, niacinamide, Pantothenic Acid, Phosphorus, potassium iodide, pyridoxine hydrochloride, Vitamin B6, vitamin A palmitate, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, zinc oxide	2024-11-29 10:47:42
Honey Stinger Protein Bar Milk Chocolate Peanut Butta -- 15 Bars	Honey Stinger	Active Lifestyle & Fitness	d,l-alpha tocopheryl acetate, Vitamin C, Biotin, d-calcium pantothenate, dicalcium phosphate, Chlorine, cholecalciferol, Chromium, copper gluconate, Vitamin E, Vitamin E, Iodide, maltodextrin, Manganese, Molybdenum, Niacin, niacinamide, Pantothenic Acid, Phosphorus, potassium iodide, pyridoxine hydrochloride, Vitamin B6, vitamin a palmitate, Vitamin A, Riboflavin, Selenium, Thiamin, Vitamin B12, Vitamin B6, zinc oxide	2024-11-29 10:47:42
Hydroxycut Pro Clinical Hydroxycut Drink Mix Wildberry Blast -- 21 Packets	Hydroxycut	Active Lifestyle & Fitness	Citric acid, acesulfame-potassium, acesulfame-potassium, Caffeine Anhydrous, Chloride, Citric acid, malic acid, maltodextrin, Niacin, Potassium Chloride, Vitamin B6, Riboflavin, Thiamin, sucralose, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
I and Love and You Farm to Sea Feast Pate Wet Cat Food Variety Pack Beef Salmon Turkey -- 3 oz Can / Pack of 12	I and Love and You	Pet Supplies	biotin, D-calcium pantothenate, chloride, choline, folic acid, calcium carbonate, magnesium sulfate, potassium chloride, potassium iodide, pyridoxine hydrochloride, sodium selenite, Taurine, tricalcium phosphate	2024-11-29 10:47:42
I and Love and You Pate All Day Wet Cat Food Variety Pack Chicken Cod Turkey -- 3 oz Can / Pack of 12	I and Love and You	Pet Supplies	biotin, D-calcium pantothenate, chloride, choline chloride, folic acid, potassium iodide, sodium selenite, Taurine	2024-11-29 10:47:42
Jigsaw Health Electrolyte Supreme Jar Fruit Punch -- 60 Servings	Jigsaw Health	Active Lifestyle & Fitness	Citric acid, Vitamin C, Biotin, Chloride, Chromium, Citric acid, Iodine, malic acid, Manganese, potassium bicarbonate, potassium chloride, Vitamin B6, Selenium, sodium bicarbonate, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Jigsaw Health Electrolyte Supreme™ Bag Fruit Punch -- 60 Servings	Jigsaw Health	Active Lifestyle & Fitness	citric acid, Vitamin C, Biotin, Chloride, Chromium, citric acid, Erythritol, Iodine, Manganese, potassium bicarbonate, potassium chloride, potassium iodide, Vitamin B6, Selenium, sodium bicarbonate, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Jigsaw Health Pickleball Cocktail Jar -- 60 Servings	Jigsaw Health	Active Lifestyle & Fitness	Chloride, Malic acid	2024-11-29 10:47:42
Klean Athlete Klean Electrolytes - NSF Certified for Sport -- 120 Vegetarian Capsules	Klean Athlete	Professional Supplements	Chloride, Microcrystalline cellulose, Vitamin B6, Vitamin B6	2024-11-29 10:47:42
Lean1 Nutrition 53 Fat Burning Meal Replacement Chocolate -- 2 lbs	Lean1	Weight Management	D-alpha-tocopherol acetate, Vitamin C, Biotin, D-calcium pantothenate, Chloride, vitamin D3, Chromium, copper gluconate, Vitamin E, beta glucans, ferrous fumarate, Folate, Vitamin E, L-glutamine, Iodine, Manganese, Molybdenum, Niacin, niacinamide, Pantothenic Acid, Phosphorus, phytosterols, potassium chloride, potassium iodide, pyridoxine hydrochloride, Vitamin B6, vitamin A palmitate, Vitamin A, Riboflavin, Selenium, sodium molybdate, sodium selenate, taurine, thiamine hydrochloride, Thiamin, alpha lipoic acid, calcium phosphate, cyanocobalamin, Vitamin B6, phytonadione, Vitamin K, zinc oxide	2024-11-29 10:47:42
Lean1 Nutrition 53 Fat Burning Meal Replacement Vanilla -- 1.72 lbs	Lean1	Weight Management	Lipase, Vitamin C, Biotin, Chloride, Chromium, Vitamin E, Folate, Vitamin E, L-Glutamine, Iodine, Maltodextrin, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Potassium Chloride, Vitamin B6, Vitamin A, Riboflavin, Selenium, Taurine, Thiamin, Sucralose, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
MRM Driven Pre-Workout Boost Strawberry Kiwi -- 12.3 oz	MRM	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, citric acid, Vitamin B3, Vitamin B5, Vitamin B6, Sugar, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
MRM Glucosamine Chondroitin -- 180 Capsules	MRM	Vitamins & Supplements	Chloride	2024-11-29 10:47:42
NutraBio Amino Kick Baja Burst -- 30 Servings	NutraBio	Active Lifestyle & Fitness	Chloride, maltodextrin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
NutraBio Amino Kick Blue Raspberry -- 30 Servings	NutraBio	Active Lifestyle & Fitness	Chloride, maltodextrin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
NutraBio Amino Kick Georgia Peach Tea -- 30 Servings	NutraBio	Active Lifestyle & Fitness	Chloride, maltodextrin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
NutraBio Amino Kick Grape Berry Crush -- 30 Servings	NutraBio	Active Lifestyle & Fitness	Chloride, maltodextrin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
NutraBio Amino Kick Orange Mango -- 30 Servings	NutraBio	Active Lifestyle & Fitness	Chloride, maltodextrin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
NutraBio Amino Kick Passion Fruit Pineapple -- 30 Servings	NutraBio	Active Lifestyle & Fitness	Chloride, maltodextrin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
NutraBio Amino Kick Raspberry Lemonade -- 30 Servings	NutraBio	Active Lifestyle & Fitness	Chloride, maltodextrin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
NutriBiotic Buffered Electro-C Lemon -- 16 oz	NutriBiotic	Vitamins & Supplements	Vitamin C, Chloride	2024-11-29 10:47:42
NutriBiotic Essential Electrolytes -- 100 Vegan Capsules	NutriBiotic	Active Lifestyle & Fitness	Vitamin C, Chloride, Chromium	2024-11-29 10:47:42
NUUN Endurance - Informed Sport Certified - Canister Lemon Lime -- 11 oz	NUUN	Active Lifestyle & Fitness	citric acid, Chloride, citric acid, magnesium citrate, potassium chloride, potassium citrate, sodium citrate, Cane sugar	2024-11-29 10:47:42
NUUN Endurance - Informed Sport Certified - Canister Strawberry Lemonade -- 11 oz	NUUN	Active Lifestyle & Fitness	citric acid, calcium citrate, Chloride, citric acid, magnesium citrate, potassium chloride, potassium citrate, sodium citrate, Cane sugar	2024-11-29 10:47:42
NUUN Endurance - Informed Sport Certified - Sachet Box Lemon Lime -- 12 Packets	NUUN	Active Lifestyle & Fitness	citric acid, Chloride, citric acid, magnesium citrate, potassium chloride, potassium citrate, sodium citrate, Cane sugar	2024-11-29 10:47:42
NUUN Immunity Hydration Single Tube Blueberry Tangerine -- 10 Tablets	NUUN	Active Lifestyle & Fitness	citric acid, d-alpha tocopherol acetate, Vitamin C, Chloride, citric acid, Vitamin E, vitamin E, calcium carbonate, magnesium carbonate, potassium bicarbonate, retinyl acetate, Vitamin A, Selenium, sodium carbonate, ergocalciferol, zinc sulfate	2024-11-29 10:47:42
NUUN Sport + Caffeine Hydration Single Tube Cherry Limeade -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, malic acid, Potassium Bicarbonate, potassium chloride, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport + Caffeine Hydration Single Tube Fresh Lime -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, malic acid, Potassium Bicarbonate, potassium chloride, riboflavin, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport + Caffeine Hydration Single Tube Mango Orange -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, Potassium Bicarbonate, potassium chloride, riboflavin, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport + Caffeine Hydration Single Tube Wild Berry -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, malic acid, Potassium Bicarbonate, potassium chloride, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport Hydration Single Tube Citrus Fruit -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, malic acid, Potassium Bicarbonate, potassium chloride, riboflavin, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport Hydration Single Tube Fruit Punch -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, Potassium Bicarbonate, potassium chloride, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport Hydration Single Tube Grape -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, Potassium Bicarbonate, potassium chloride, riboflavin, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport Hydration Single Tube Lemon Lime -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, Potassium Bicarbonate, potassium chloride, riboflavin, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport Hydration Single Tube Tri-Berry -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, malic acid, Potassium Bicarbonate, potassium chloride, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport Hydration Single Tube Tropical Fruit -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, malic acid, Potassium Bicarbonate, potassium chloride, riboflavin, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Sport Hydration Single Tube Watermelon -- 10 Tablets	NUUN	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid, calcium carbonate, malic acid, Potassium Bicarbonate, potassium chloride, Sodium Bicarbonate, sodium carbonate	2024-11-29 10:47:42
NUUN Vitamins + Caffeine Hydration Single Tube Blackberry Citrus -- 10 Tablets	NUUN	Active Lifestyle & Fitness	citric acid, d-alpha tocopherol acetate, Vitamin C, Chloride, citric acid, Vitamin E, folic acid, vitamin E, calcium carbonate, potassium bicarbonate, pyridoxal 5-phosphate, Vitamin B6, retinyl acetate, Vitamin A, riboflavin, sodium carbonate, vitamin B6, ergocalciferol	2024-11-29 10:47:42
NUUN Vitamins + Caffeine Hydration Single Tube Ginger Lemonade -- 10 Tablets	NUUN	Active Lifestyle & Fitness	citric acid, d-alpha tocopherol acetate, Vitamin C, Chloride, citric acid, Vitamin E, folic acid, vitamin E, calcium carbonate, potassium bicarbonate, pyridoxal 5-phosphate, Vitamin B6, retinyl acetate, Vitamin A, riboflavin, sodium carbonate, vitamin B6, ergocalciferol	2024-11-29 10:47:42
NUUN Vitamins Hydration Single Tube Blueberry Pomegranate -- 10 Tablets	NUUN	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, citric acid, Vitamin E, Folic Acid, Vitamin E, Vitamin B6, Vitamin A, riboflavin, sodium carbonate, Sugar, Vitamin B6	2024-11-29 10:47:42
NUUN Vitamins Hydration Single Tube Grapefruit Orange -- 10 Tablets	NUUN	Active Lifestyle & Fitness	citric acid, d-alpha tocopherol acetate, Vitamin C, Chloride, citric acid, Vitamin E, folic acid, vitamin E, calcium carbonate, potassium bicarbonate, pyridoxal 5-phosphate, Vitamin B6, retinyl acetate, Vitamin A, riboflavin, sodium carbonate, vitamin B6, ergocalciferol	2024-11-29 10:47:42
NUUN Vitamins Hydration Single Tube Strawberry Melon -- 10 Tablets	NUUN	Active Lifestyle & Fitness	citric acid, d-alpha tocopherol acetate, Vitamin C, Chloride, citric acid, Vitamin E, folic acid, vitamin E, calcium carbonate, potassium bicarbonate, pyridoxal 5-phosphate, Vitamin B6, retinyl acetate, Vitamin A, riboflavin, sodium carbonate, vitamin B6, ergocalciferol	2024-11-29 10:47:42
NUUN Vitamins Hydration Single Tube Tangerine Lime -- 10 Tablets	NUUN	Active Lifestyle & Fitness	citric acid, d-alpha tocopherol acetate, Vitamin C, Chloride, citric acid, Vitamin E, folic acid, vitamin E, calcium carbonate, potassium bicarbonate, pyridoxal 5-phosphate, Vitamin B6, retinyl acetate, Vitamin A, riboflavin, sodium carbonate, vitamin B6, ergocalciferol	2024-11-29 10:47:42
Olympian Labs Sea Nourishment Cran-Raspberry -- 32 fl oz	Olympian Labs	Vitamins & Supplements	Lipase, citric acid, Alanine, Arginine, Vitamin C, Aspartic Acid, Barium, Beta Carotene, Bismuth, Boron, Bromine, Cadmium, Cellulase, Cesium, Chloride, Chromium, citric acid, Citrulline, Cobalt, Cysteine, Cystine, Vitamin E, fructose, Germanium, Vitamin E, Glutamine, Glycine, Gold, Histidine, Hydrogen, Indium, Iodine, Iridium, Lanthanum, Lithium, Manganese, Molybdenum, Vitamin B, Nickel, Niobium, Ornithine, Osmium, Palladium, Phosphorus, Platinum, Proline, Rhodium, Rubidium, Selenium, Serine, Silver, Strontium, Sulfur, Taurine, Tellurium, Thallium, Tin, Titanium, Tungsten, CoQ7, CoQ8, CoQ9, Uranium, Vanadium	2024-11-29 10:47:42
OM Organic Master Blend Plant-Based Protein Creamy Chocolate -- 19.57 oz	OM	Herbs, Botanicals & Homeopathy	Alanine, Arginine, Vitamin C, Aspartic Acid, Chloride, Cystine, Glutamic Acid, Glycine, Histidine, Isoleucine, Leucine, Lysine, Manganese, Methionine, Phenylalanine, Phosphorus, Proline, Serine, Threonine, Tryptophan, Tyrosine, Valine, Vitamin B12	2024-11-29 10:47:42
Optimum Nutrition Essential Amin.o. Energy Powder Energy + Hydration Pineapple Twist -- 30 Servings	Optimum Nutrition	Active Lifestyle & Fitness	Citric acid, Beta-Alanine, Chloride, Citric acid, malic acid, Potassium Chloride, sucralose	2024-11-29 10:47:42
Optimum Nutrition Essential Amin.o. Energy Powder Energy + Hydration Strawberry Burst -- 30 Servings	Optimum Nutrition	Active Lifestyle & Fitness	Citric acid, acesulfame potassium, acesulfame potassium, Beta-Alanine, caffeine, Chloride, Citric acid, malic acid, Potassium Chloride, sucralose	2024-11-29 10:47:42
Optimum Nutrition Essential Amin.o. Energy Powder Energy + Hydration Watermelon -- 30 Servings	Optimum Nutrition	Active Lifestyle & Fitness	Citric acid, Caffeine, Chloride, Citric acid, malic acid, Potassium Chloride, tartaric acid, sucralose	2024-11-29 10:47:42
Pirq Electrolyte Drink Mix - Hydration Powder Packets Fruit Punch -- 10 Packets	Pirq	Active Lifestyle & Fitness	Citric acid, calcium ascorbate, D-calcium pantothenate, Chloride, Citric acid, curcumin, Vitamin E, Vitamin E, magnesium citrate, malic acid, Niacin, niacinamide, Pantothenic Acid, potassium citrate, Vitamin B12	2024-11-29 10:47:42
Pirq Electrolyte Drink Mix - Hydration Powder Packets Lemon Lime -- 10 Packets	Pirq	Active Lifestyle & Fitness	citric acid, calcium ascorbate, D-calcium pantothenate, Chloride, citric acid, curcumin, Vitamin E, Vitamin E, magnesium citrate, malic acid, Niacin, niacinamide, Pantothenic Acid, potassium citrate, Vitamin B12	2024-11-29 10:47:42
Pirq Electrolyte Drink Mix - Hydration Powder Packets Orange -- 10 Packets	Pirq	Active Lifestyle & Fitness	Citric acid, beta carotene, calcium ascorbate, D-calcium pantothenate, Chloride, Citric acid, curcumin, Vitamin E, vitamin E, magnesium citrate, malic acid, Niacin, niacinamide, Pantothenic Acid, potassium citrate, Vitamin B12	2024-11-29 10:47:42
Pirq Electrolyte Drink Mix - Hydration Powder Packets Watermelon -- 10 Packets	Pirq	Active Lifestyle & Fitness	Citric acid, calcium ascorbate, D-calcium pantothenate, Chloride, Citric acid, curcumin, Vitamin E, Vitamin E, magnesium citrate, malic acid, Niacin, niacinamide, Pantothenic Acid, potassium citrate, Vitamin B12	2024-11-29 10:47:42
Selina Naturally Celtic Sea Salt Electrolyte Powder -- 4.2 oz	Selina Naturally	Active Lifestyle & Fitness	Chloride, Potassium Chloride, Potassium Phosphate, Potassium Sulfate	2024-11-29 10:47:42
Selina Naturally Celtic Sea Salt Grinder Makai Deep Sea -- 3 oz	Selina Naturally	Food & Beverages	Chloride	2024-11-29 10:47:42
Selina Naturally Celtic Sea Salt Light Grey Coarse -- 0.5 lb	Selina Naturally	Food & Beverages	Chloride	2024-11-29 10:47:42
Serenity Kids Grass Fed A2 Whole Milk Toddler Formula Powder 12-36 Months -- 21 oz	Serenity Kids	Baby & Kids Products	L-methylfolate, ascorbyl palmitate, adenosine-5-monophosphate, alpha-tocopheryl acetate, Vitamin C, Biotin, calcium pantothenate, dicalcium phosphate, Chloride, vitamin D3, Choline, copper sulfate, cytidine-5-monophosphate, Vitamin E, ferrous sulfate, Folate, Vitamin E, inositol, Iodine, lacto-n-neotetraose, calcium carbonate, magnesium phosphate, Niacin, niacinamide, Pantothenic Acid, Phosphorus, potassium chloride, pyridoxine hydrochloride, Vitamin B6, vitamin A palmitate, Vitamin A, Riboflavin, Selenium, sodium selenite, Thiamin, Vitamin B12, Vitamin B6, phylloquinone, Vitamin K, zinc sulfate	2024-11-29 10:47:42
Slow Mag Mg Muscle + Heart Magnesium Chloride + Calcium -- 60 Tablets	Slow Mag	Vitamins & Supplements	Chloride, microcrystalline cellulose, calcium carbonate, maltodextrin, sodium lauryl sulfate, stearic acid, titanium dioxide, triacetin	2024-11-29 10:47:42
Snap Supplements Heart Health -- 90 Capsules	Snap Supplements	Vitamins & Supplements	Chloride, Vitamin D3, Coenzyme Q10	2024-11-29 10:47:42
Snap Supplements Kidney Health -- 60 Capsules	Snap Supplements	Vitamins & Supplements	L-5-MTHF, Vitamin C, chloride, Folate, Vitamin B3, niacinamide, Pantothenic Acid, Vitamin B2, citrate, citrate, Vitamin B1, Vitamin B12	2024-11-29 10:47:42
Solaray B-Complex 100 -- 100 VegCaps	Solaray	Vitamins & Supplements	PABA, Biotin, Chlorine, Folate, Inositol, Niacin, PABA, Pantothenic Acid, Vitamin B6, Riboflavin, Thiamine, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Lemon -- 31 Servings	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, potassium chloride, pyridoxine hydrochloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Lemon -- 8 Sticks	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, potassium chloride, pyridoxine hydrochloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Mango -- 31 Servings	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, potassium chloride, pyridoxine hydrochloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Mango -- 8 Sticks	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, potassium chloride, pyridoxine hydrochloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Mixed Berry -- 31 Servings	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, magnesium citrate, potassium chloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Mixed Berry -- 8 Sticks	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, magnesium citrate, potassium chloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Rainbow Sherbet -- 8 Sticks	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, potassium chloride, pyridoxine hydrochloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Watermelon -- 31 Servings	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, potassium chloride, pyridoxine hydrochloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
SOS Hydration Daily Hydration Electrolytes Watermelon -- 8 Sticks	SOS Hydration	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, vitamin D3, citric acid, Folate, potassium chloride, pyridoxine hydrochloride, Vitamin B6, rebaudioside A, sodium citrate, Sugar, cyanocobalamin, vitamin B6, zinc sulfate	2024-11-29 10:47:42
Sunwarrior Magnesium -- 4 fl oz	Sunwarrior	Vitamins & Supplements	Boron, Chloride	2024-11-29 10:47:42
Swolverine Multivitamin -- 60 Capsules	Swolverine	Active Lifestyle & Fitness	Vitamin C, Biotin, Boron, Chloride, Vitamin D3, Chromium, Vitamin E, Folic Acid, Vitamin E, Iodine, Manganese, Molybdenum, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Vitamin B2, Selenium, Vitamin B1, Vitamin B12, Vitamin B6, Vitamin K1	2024-11-29 10:47:42
Swolverine POST Chocolate Peanut Butter -- 30 Servings	Swolverine	Active Lifestyle & Fitness	Chloride, L-Glutamine, Phosphorus	2024-11-29 10:47:42
Trace Minerals Research 40,000 Volts Electrolyte Concentrate -- 8 fl oz	Trace Minerals Research	Active Lifestyle & Fitness	Boron, Chloride, potassium chloride	2024-11-29 10:47:42
Trace Minerals Research ConcenTrace Trace Mineral Tablets Dietary Supplement -- 300 Tablets	Trace Minerals Research	Vitamins & Supplements	Kelp, Boron, Chloride, Sodium Citrate, Stearic Acid	2024-11-29 10:47:42
Trace Minerals Research ConcenTrace® Mineral Drops, Flip Top Cap -- 4 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride, chromium, iodide, Lithium, manganese, molybdenum, phosphorus, selenium, silicon	2024-11-29 10:47:42
Trace Minerals Research ConcenTrace® Trace Mineral Drops -- 2 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride, chromium, iodine, Lithium, manganese, molybdenum, phosphorus, selenium, silicon	2024-11-29 10:47:42
Trace Minerals Research Coral Calcium -- 1145 mg - 60 Vegetarian Capsules	Trace Minerals Research	Vitamins & Supplements	Vitamin C, Boron, Chloride, microcrystalline cellulose, Stearic acid	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina -- 300 Tablets	Trace Minerals Research	Active Lifestyle & Fitness	Kelp, Boron, Chloride, Potassium Chloride, Potassium Citrate, Vitamin B6, stearic acid, Taurine, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Acai Berry -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Cherry Lime -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	Vitamin C, Boron, Chloride, Chromium, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Cranberry -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, tartaric acid, Alpha Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Grape -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Guava Passion Fruit -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, glycosides, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, steviol, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Lemon Lime -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Thiamin, Alpha Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Mixed Berry -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	Vitamin C, Boron, Chloride, Chromium, Folate, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Orange Blast -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	orange, citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Thiamin, Alpha Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Pineapple Coconut -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	Vitamin C, Boron, Chloride, Chromium, Folate, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, sugar, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Pomegranate Blueberry -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Raspberry -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	Vitamin C, Boron, Chloride, Chromium, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Thiamin, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Tangerine -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	Vitamin C, Boron, Chloride, Chromium, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak + Immunity Lemon Berry -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	Vitamin C, Boron, Chloride, Vitamin D3, Chromium, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha-Lipoic Acid, vanilla, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Sugar Free Citrus -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Vitamin C, Boron, Chloride, Chromium, citric acid, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6, Xylitol	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina Power Pak Sugar Free Orange Mango -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	orange, Vitamin C, Boron, Chloride, Chromium, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, Alpha-Lipoic Acid, Vitamin B12, Vitamin B6, Xylitol	2024-11-29 10:47:42
Trace Minerals Research Electrolyte Stamina PowerPak Watermelon -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	Vitamin C, Boron, Chloride, Chromium, Folate, malic acid, Manganese, Niacin, Pantothenic Acid, Potassium Citrate, Vitamin B6, Selenium, tartaric acid, Alpha Lipoic Acid, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Trace Minerals Research Endure Performance Electrolyte -- 4 fl oz	Trace Minerals Research	Active Lifestyle & Fitness	Chloride	2024-11-29 10:47:42
Trace Minerals Research Ionic Boron -- 6 mg - 2 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride	2024-11-29 10:47:42
Trace Minerals Research Ionic Fulvic Acid Dietary Supplement -- 250 mg - 2 fl oz	Trace Minerals Research	Vitamins & Supplements	citric acid, Chloride, citric acid	2024-11-29 10:47:42
Trace Minerals Research Ionic Iron -- 22 mg - 1.9 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride	2024-11-29 10:47:42
Trace Minerals Research Ionic Magnesium -- 400 mg - 2 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride	2024-11-29 10:47:42
Trace Minerals Research Ionic Magnesium Dietary Supplement -- 400 mg - 4 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride	2024-11-29 10:47:42
Trace Minerals Research Ionic Potassium -- 99 mg - 2 fl oz	Trace Minerals Research	Vitamins & Supplements	Chloride	2024-11-29 10:47:42
Trace Minerals Research Ionic Selenium Dietary Supplement -- 300 mcg - 2 fl oz	Trace Minerals Research	Vitamins & Supplements	Chloride, Selenium	2024-11-29 10:47:42
Trace Minerals Research Keto Electrolyte Drops -- 4 fl oz	Trace Minerals Research	Active Lifestyle & Fitness	Boron, Chloride, potassium chloride	2024-11-29 10:47:42
Trace Minerals Research Liquid Cal/Mag/Zinc Natural Strawberry -- 32 fl oz	Trace Minerals Research	Vitamins & Supplements	citric acid, Boron, Calcium Citrate, Chloride, Vitamin D3, citric acid, Glycerol, Magnesium Citrate, phosphoric acid, Phosphorus, Tri-Calcium phosphate	2024-11-29 10:47:42
Trace Minerals Research Liquid Magnesium Natural Tangerine -- 300 mg - 16 fl oz	Trace Minerals Research	Vitamins & Supplements	citric acid, Chloride, citric acid, Citrate, Citrate, xylitol	2024-11-29 10:47:42
Trace Minerals Research Low Sodium ConcenTrace® Trace Mineral Drops -- 4 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride, Lithium	2024-11-29 10:47:42
Trace Minerals Research Mega-Mag Liquid Magnesium Low Sodium -- 400 mg - 4 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride	2024-11-29 10:47:42
Trace Minerals Research NO! Muscle Cramps Dietary Supplement -- 4.06 fl oz	Trace Minerals Research	Vitamins & Supplements	Chloride, Potassium Chloride	2024-11-29 10:47:42
Trace Minerals Research Pure Utah Sea Minerals -- 10 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride	2024-11-29 10:47:42
Trace Minerals Research Trace Mineral Drops ConcenTrace® -- 8 fl oz	Trace Minerals Research	Vitamins & Supplements	Boron, Chloride, Lithium	2024-11-29 10:47:42
Trace Minerals Research ZEROLyte Electrolyte Drink Mix Salty Watermelon -- 30 Packets	Trace Minerals Research	Active Lifestyle & Fitness	citric acid, Chloride, citric acid, reb A	2024-11-29 10:47:42
TransformHQ Perform Pre-Workout - 28 Servings Blue Raspberry -- 13.3 oz	TransformHQ	Active Lifestyle & Fitness	Beta-Alanine, Chloride, Calcium Carbonate, Magnesium Citrate, Phosphorus, Taurine	2024-11-29 10:47:42
True Grace ElectroMag Grapefruit -- 16 Stick Packs	True Grace	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid	2024-11-29 10:47:42
True Grace ElectroMag Lemon Lime -- 16 Stick Packs	True Grace	Active Lifestyle & Fitness	Citric acid, Chloride, Citric acid	2024-11-29 10:47:42
TruLabs Hydrate Peach Mango -- 6 Packets	TruLabs	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium citrate, d-calcium pantothenate, Chloride, cholecalciferol, Chromium, citric acid, copper gluconate, malic acid, Niacin, Pantothenic Acid, potassium citrate, pyridoxine hydrochloride, Vitamin B6, Vitamin B2, Selenium, thiamine hydrochloride, Thiamin, vitamin B1, vanadium, vanadyl sulfate, vitamin B12, vitamin B6	2024-11-29 10:47:42
TruLabs Hydrate + Detox Tropical Punch -- 6 Packets	TruLabs	Active Lifestyle & Fitness	citric acid, dihydromyricetin, Vitamin C, calcium citrate, d-calcium pantothenate, Chloride, cholecalciferol, Chromium, citric acid, copper gluconate, malic acid, Niacin, Pantothenic Acid, potassium citrate, pyridoxine hydrochloride, Vitamin B6, vitamin B2, Selenium, thiamine hydrochloride, Thiamin, vitamin B1, vanadium, vanadyl sulfate, vitamin B12, vitamin B6	2024-11-29 10:47:42
TruLabs Hydrate + Organic Greens Green Apple -- 6 Packets	TruLabs	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium citrate, d-calcium pantothenate, Chloride, cholecalciferol, Chromium, citric acid, copper gluconate, malic acid, Niacin, Pantothenic Acid, Phosphorus, potassium citrate, pyridoxine hydrochloride, Vitamin B6, vitamin B2, Selenium, thiamine hydrochloride, Thiamin, vitamin B1, vanadium, vanadyl sulfate, vitamin B12, vitamin B6	2024-11-29 10:47:42
TruLabs Sleep Nighttime Drink Mix Honey Lemon -- 6 Packets	TruLabs	Vitamins & Supplements	5-HTP, health, Chloride, Folate, GABA, Melatonin, Niacin, Vitamin B6, stevia, sucralose, Vitamin B6, Ashwagandha	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Cherry Pomegranate -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, beta-carotene, Chloride, Chromium, Citric acid, malic acid, Manganese, Molybdenum, Phosphorus, rebaudioside A, Vitamin A, Selenium	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Grape -- 20 Packets	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, Chloride, Chromium, Citric acid, Manganese, Molybdenum, Phosphorus, Selenium, tartaric acid	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Grape -- 30 Servings	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, Chloride, Chromium, Citric acid, Manganese, Molybdenum, Phosphorus, Selenium, tartaric acid	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Grape -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium ascorbate, Chloride, citric acid, Magnesium citrate, Phosphorus, potassium phosphate, rebaudioside-A, tartaric acid	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Lemonade -- 20 Packets	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, Chloride, Chromium, Citric acid, Manganese, Molybdenum, Phosphorus, Selenium	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Lemonade -- 30 Servings	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, Chloride, Chromium, Citric acid, Manganese, Molybdenum, Phosphorus, Selenium	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Lemonade -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, Chloride, Chromium, Citric acid, Manganese, Molybdenum, Phosphorus, Selenium	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Orange -- 20 Packets	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, beta-carotene, calcium ascorbate, calcium citrate, Chloride, Citric acid, magnesium citrate, Manganese, Phosphorus, potassium phosphate, rebaudioside-A	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Orange -- 30 Servings	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, beta-carotene, calcium ascorbate, calcium citrate, Chloride, Citric acid, magnesium citrate, Manganese, Phosphorus, potassium phosphate, rebaudioside-A	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Orange -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, beta-carotene, calcium ascorbate, calcium citrate, Chloride, Citric acid, magnesium citrate, Phosphorus, potassium phosphate, rebaudioside-A	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Raspberry -- 20 Packets	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, Chloride, Chromium, citric acid, Malic acid, Manganese, Molybdenum, Phosphorus, Selenium	2024-11-29 10:47:42
Ultima Replenisher Electrolyte Powder Raspberry -- 30 Servings	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium ascorbate, calcium citrate, Chloride, citric acid, Magnesium citrate, malic acid, Manganese, Phosphorus, potassium phosphate, rebaudioside-A	2024-11-29 10:47:42
Ultima Replenisher Hydration Electrolyte Raspberry -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium ascorbate, calcium citrate, calcium lactate, Chloride, citric acid, Magnesium citrate, malic acid, Manganese, Phosphorus, potassium phosphate, rebaudioside A	2024-11-29 10:47:42
Ultima Replenisher Hydration Electrolyte Canister Drink Mix Blue Raspberry -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium ascorbate, calcium citrate, Chloride, citric acid, Magnesium citrate, malic acid, Manganese, Phosphorus, potassium phosphate, rebaudioside A	2024-11-29 10:47:42
Ultima Replenisher Hydration Electrolyte Canister Drink Mix Passionfruit -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium ascorbate, calcium citrate, Chloride, citric acid, Magnesium citrate, malic acid, Manganese, Phosphorus, potassium phosphate, rebaudioside A	2024-11-29 10:47:42
Ultima Replenisher Hydration Electrolyte Canister Drink Mix Pink Lemonade -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	Citric acid, Vitamin C, calcium ascorbate, calcium citrate, Chloride, Citric acid, magnesium citrate, Manganese, Phosphorus, potassium phosphate, rebaudioside A	2024-11-29 10:47:42
Ultima Replenisher Hydration Electrolyte Canister Drink Mix Watermelon -- 90 Servings	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, calcium ascorbate, calcium citrate, Chloride, citric acid, Magnesium citrate, malic acid, Manganese, Phosphorus, potassium phosphate, rebaudioside A	2024-11-29 10:47:42
Ultima Replenisher Hydration Electrolyte Mocktini Variety Pack -- 20 Packs	Ultima Replenisher	Active Lifestyle & Fitness	citric acid, Vitamin C, beta carotene, calcium ascorbate, calcium citrate, Chloride, citric acid, magnesium citrate, malic acid, Manganese, Phosphorus, potassium phosphate	2024-11-29 10:47:42
Vega Sport® Recovery Apple Berry -- 20 Servings	Vega	Active Lifestyle & Fitness	citric acid, Biotin, Chloride, citric acid, Folate, malic acid, Niacin, Pantothenic Acid, potassium citrate, Vitamin A, Riboflavin, Thiamin	2024-11-29 10:47:42
VitaHustle ONE Superfood Protein + Greens Powder - 20g Plant Protein Dark Cacao -- 10 Servings	VitaHustle	Active Lifestyle & Fitness	Vitamin C, Biotin, Chloride, Vitamin E, Folate, Vitamin E, Iodine, Manganese, Niacin, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Thiamin, Vitamin B12, Vitamin B6	2024-11-29 10:47:42
Viteyes Classic Areds 2 Companion Multivitamin -- 30 Caplets	Viteyes	Vitamins & Supplements	Biotin, Boron, Chloride, Chromium, Folate, Microcrystalline cellulose, Iodine, Lycopene, Manganese, Molybdenum, Niacin, Nickel, Pantothenic Acid, Phosphorus, Vitamin B6, Vitamin A, Riboflavin, Selenium, Silicon, stearic acid, Thiamin, Vanadium, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
Viteyes Classic AREDS 2 Companion Multivitamin Beta-Carotene Free -- 90 Caplets	Viteyes	Vitamins & Supplements	Biotin, Boron, Chloride, Chromium, Folate, Microcrystalline cellulose, Iodine, Lycopene, Molybdenum, Niacin, Nickel, Pantothenic Acid, Phosphorus, Vitamin B6, Riboflavin, Silicon, stearic acid, Thiamin, Vanadium, Vitamin B12, Vitamin B6, Vitamin K	2024-11-29 10:47:42
VMI Sports Aminogex Ultra Gummy Bear -- 30 Servings	VMI Sports	Active Lifestyle & Fitness	Citric acid, Betaine Anhydrous, Chloride, Citric acid, L-Histidine, L-Isoleucine, malic acid, L-Phenylalanine, L-Taurine, sucralose, L-Valine, Vitamin B12	2024-11-29 10:47:42
VMI Sports KXR Sport Pre-Workout Blue Shark Gummy -- 30 Servings	VMI Sports	Active Lifestyle & Fitness	Citric acid, Beta-Alanine, Chloride, Citric acid, Niacin, L-Taurine, Theobromine, sucralose, Vitamin B12	2024-11-29 10:47:42
VMI Sports KXR Sport Pre-Workout Gummy Bear -- 30 Servings	VMI Sports	Active Lifestyle & Fitness	Citric acid, Beta-Alanine, Chloride, Citric acid, Niacin, L-Taurine, Theobromine, sucralose, Vitamin B12	2024-11-29 10:47:42
World Organic Cal-Mag Zinc Liquid Supplement -- 16 fl oz	World Organic	Vitamins & Supplements	Chloride, Vitamin D3, Gluconate, Magnesium Carbonate, cethylose, Phosphorus, Potassium Citrate, Citrate, sorbitol, Citrate, Tricalcium Phosphate	2024-11-29 10:47:42
Zhou Fast Support+ Daily Intermittent Fasting Support -- 60 Capsules	Zhou	Vitamins & Supplements	Cellulose, Chloride, Iodine, stearic acid, Vitamin B12	2024-11-29 10:47:42
Zhou Water Away -- 60 Capsules	Zhou	Vitamins & Supplements	cellulose, Chloride, Vitamin B6, Vitamin B6	2024-11-29 10:47:42

Role	Description
bleaching agent	A reagent that lightens or whitens a substrate through chemical reaction. Bleaching reactions usually involve oxidative or reductive processes that degrade colour systems. Bleaching can occur by destroying one or more of the double bonds in the conjugated chain, by cleaving the conjugated chain, or by oxidation of one of the other moieties in the conjugated chain. Their reactivity results in many bleaches having strong bactericidal, disinfecting, and sterilising properties.
human metabolite	Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
Escherichia coli metabolite	Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
cofactor	An organic molecule or ion (usually a metal ion) that is required by an enzyme for its activity. It may be attached either loosely (coenzyme) or tightly (prosthetic group).
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Class	Description
diatomic chlorine
gas molecular entity	Any main group molecular entity that is gaseous at standard temperature and pressure (STP; 0degreeC and 100 kPa).
halide anion	A monoatomic monoanion resulting from the addition of an electron to any halogen atom.
monoatomic chlorine
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Pathway	Proteins	Compounds
Transport of small molecules	392	95
ABC-family proteins mediated transport	77	11
SLC-mediated transmembrane transport	135	67
Transport of inorganic cations/anions and amino acids/oligopeptides	54	27
Bicarbonate transporters	2	4
Cation-coupled Chloride cotransporters	1	3
Multifunctional anion exchangers	3	6
Amino acid transport across the plasma membrane	34	13
Transport of bile salts and organic acids, metal ions and amine compounds	49	28
Na+/Cl- dependent neurotransmitter transporters	10	8
Ion channel transport	45	16
Stimuli-sensing channels	29	10
O2/CO2 exchange in erythrocytes	8	11
Erythrocytes take up carbon dioxide and release oxygen	8	11
Erythrocytes take up oxygen and release carbon dioxide	8	8
Metabolism	1496	1108
Biological oxidations	150	276
Phase I - Functionalization of compounds	69	175
Cytochrome P450 - arranged by substrate type	30	110
Xenobiotics	4	50
CYP2E1 reactions	0	19
Olfactory Signaling Pathway	80	28
Neuronal System	166	50
Transmission across Chemical Synapses	122	50
Neurotransmitter release cycle	31	33
Acetylcholine Neurotransmitter Release Cycle	13	9
GABA synthesis, release, reuptake and degradation	16	14
Reuptake of GABA	1	3
Neurotransmitter clearance	7	25
Clearance of seratonin	3	13
Neurotransmitter receptors and postsynaptic signal transmission	78	20
Activation of kainate receptors upon glutamate binding	5	4
Ionotropic activity of kainate receptors	5	4
Activation of Na-permeable kainate receptors	2	3
Activation of Ca-permeable Kainate Receptor	5	3
Presynaptic function of Kainate receptors	1	2
GABA receptor activation	8	8
GABA A receptor activation	0	2
GABA A (rho) receptor activation	0	2
Events associated with phagocytolytic activity of PMN cells	2	13
Kidney Function	34	9
Glucose Transporter Defect (SGLT2)	31	8
Hartnup Disorder	31	8
Iminoglycinuria	31	8
Lysinuric Protein Intolerance	31	8
Cyclophosphamide Action Pathway	9	22
Ifosfamide Action Pathway	8	21
Esomeprazole Action Pathway	10	13
Omeprazole Action Pathway	10	14
Lansoprazole Action Pathway	10	12
Pantoprazole Action Pathway	10	13
Rabeprazole Action Pathway	10	13
Ranitidine Action Pathway	10	12
Famotidine Action Pathway	10	12
Cimetidine Action Pathway	10	12
Nizatidine Action Pathway	10	12
Pirenzepine Action Pathway	10	12
Chlorothiazide Action Pathway	31	9
Polythiazide Action Pathway	31	9
Methyclothiazide Action Pathway	31	9
Bumetanide Action Pathway	31	9
Bendroflumethiazide Action Pathway	31	9
Quinethazone Action Pathway	31	9
Ethacrynic Acid Action Pathway	31	9
Hydrochlorothiazide Action Pathway	31	9
Cyclothiazide Action Pathway	31	9
Metolazone Action Pathway	31	9
Hydroflumethiazide Action Pathway	31	9
Indapamide Action Pathway	31	9
Furosemide Action Pathway	31	9
Torsemide Action Pathway	31	9
Trichlormethiazide Action Pathway	31	9
Chlorthalidone Action Pathway	31	9
Triamterene Action Pathway	31	9
Amiloride Action Pathway	31	9
Spironolactone Action Pathway	31	9
Eplerenone Action Pathway	31	9
Blue Diaper Syndrome	31	8
Lysinuric Protein Intolerance (LPI)	31	8
Gastric Acid Production	10	11
Cyclophosphamide Metabolism Pathway	9	22
Ifosfamide Metabolism Pathway	8	21
Cystinuria	31	8
Roxatidine Acetate Action Pathway	10	12
Metiamide Action Pathway	10	12
Betazole Action Pathway	10	12
Metabolism of proteins	1058	144
Peptide hormone metabolism	68	12
Metabolism of Angiotensinogen to Angiotensins	12	4
Disease	1278	231
Disorders of transmembrane transporters	102	43
ABC transporter disorders	57	10
Defective CFTR causes cystic fibrosis	50	6
SLC transporter disorders	45	37
Defective SLC12A1 causes Bartter syndrome 1 (BS1)	0	3
Defective SLC12A3 causes Gitelman syndrome (GS)	0	2
Defective SLC12A6 causes agenesis of the corpus callosum, with peripheral neuropathy (ACCPN)	0	2
Defective SLC26A3 causes congenital secretory chloride diarrhea 1 (DIAR1)	0	2
Defective SLC4A1 causes hereditary spherocytosis type 4 (HSP4), distal renal tubular acidosis (dRTA) and dRTA with hemolytic anemia (dRTA-HA)	0	2
Defective SLC5A7 causes distal hereditary motor neuronopathy 7A (HMN7A)	1	3
Variant SLC6A14 may confer susceptibility towards obesity	0	2
Defective SLC6A5 causes hyperekplexia 3 (HKPX3)	0	3
Lafutidine H2-Antihistamine Action	10	12
Immune System	914	82
Innate Immune System	414	75
ROS and RNS production in phagocytes	12	37
trichloroethene degradation	0	14
methylhalides biosynthesis (plants)	2	8
rotenoid biosynthesis II	0	6
Distal convoluted tubule 1 (DCT1) cell	9	3
Proteoglycan biosynthesis	0	11
Autosomal recessive osteopetrosis pathways	0	2
Kidney Function- Proximal Convoluted Tubule	16	8
Kidney Function - Ascending Limb of The Loop of Henle	13	6
Kidney Function - Distal Convoluted Tubule	18	10
Ivacaftor pathway, pharmacokinetics/pharmacodynamics	5	4
Metabolism of Angiotensinogen to Angiotensins	17	5
Proximal tubule transport	0	21
Sensory Perception	215	68
7q11.23 copy number variation syndrome	2	13
Drug ADME	63	87
Dravet syndrome: Scn1a-A1783V point mutation model	78	9
Ciprofloxacin ADME	5	13
Amino acid transport defects (IEMs)	9	25
Disturbed pathways in Duchenne Muscular Dystrophy	2	11
NAD de novo biosynthesis	12	33
tryptophan degradation	13	45
L-kynurenine degradation	13	52
superpathway of tryptophan utilization	42	92
tryptophan degradation to 2-amino-3-carboxymuconate semialdehyde	7	22
perchlorate reduction	4	7
2-chloroacrylate degradation I	2	11
2-chloroacrylate degradation II	1	7
tetrachloroethene degradation	1	13
pentachlorophenol degradation	4	25
1,2-dichloroethane degradation	1	15
u03B3-hexachlorocyclohexane degradation	6	20
glyoxylate cycle	13	36
superpathway of glycolysis, pyruvate dehydrogenase, TCA, and glyoxylate bypass	39	89
glycine betaine biosynthesis IV (from glycine)	4	12
1,4-dichlorobenzene degradation	9	19
L-tryptophan degradation to 2-amino-3-carboxymuconate semialdehyde	12	22
1,2,4,5-tetrachlorobenzene degradation	4	8
glycine biosynthesis I	4	9
formate oxidation to CO2	4	17
superpathway of L-phenylalanine biosynthesis	16	65
D-galactarate degradation I	5	30
atrazine degradation III	1	9
atrazine degradation I (aerobic)	4	13
pyrrolnitrin biosynthesis	4	16
12-epi-fischerindole biosynthesis	6	14
superpathway of microbial D-galacturonate and D-glucuronate degradation	35	92
geodin biosynthesis	0	20
cyanate degradation	4	17
superpathway of adenosine nucleotides de novo biosynthesis I	24	24
sulfite oxidation I	2	14
superpathway of purine nucleotides de novo biosynthesis I	36	49
deethylsimazine degradation	1	9
3-chlorobenzoate degradation II (via protocatechuate)	5	12
3-chlorobenzoate degradation III (via gentisate)	0	9
3,4-dichlorobenzoate degradation	4	8
4-chlorobenzoate degradation	4	16
4-hydroxymandelate degradation	6	38
D-glucarate degradation I	5	31
superpathway of aromatic compound degradation via 2-hydroxypentadienoate	50	95
superpathway of aromatic compound degradation via 3-oxoadipate	36	81
2-hydroxybiphenyl degradation	3	17
folate polyglutamylation	4	20
N10-formyl-tetrahydrofolate biosynthesis	12	56
folate transformations I	22	41
rebeccamycin biosynthesis	7	23
pyoluteorin biosynthesis	4	17
6'-dechloromelleolide F biosynthesis	2	17
chlorotetracycline biosynthesis	1	8
superpathway of L-serine and glycine biosynthesis I	9	20
superpathway of aromatic amino acid biosynthesis	21	84
rotenoid biosynthesis II	0	7
L-asparagine biosynthesis I	2	26
protocatechuate degradation II (ortho-cleavage pathway)	5	18
salinosporamide A biosynthesis	11	29
chorismate biosynthesis I	15	59
chorismate biosynthesis from 3-dehydroquinate	10	37
alkylnitronates degradation	3	50
aromatic compounds degradation via u03B2-ketoadipate	11	27
superpathway of L-tyrosine biosynthesis	15	57
superpathway of chorismate metabolism	56	186
superpathway of D-glucarate and D-galactarate degradation	6	37
carbon tetrachloride degradation II	5	13
L-tryptophan degradation III (eukaryotic)	17	45
3,4-dichlorotoluene degradation	5	13
2,4-dichlorotoluene degradation	5	16
2,5-dichlorotoluene degradation	5	14
superpathway of atrazine degradation	7	18
superpathway of L-tryptophan biosynthesis	16	65
2-chlorobenzoate degradation	3	8
3-chlorocatechol degradation I (ortho)	13	12
3-chlorocatechol degradation II (ortho)	4	12
3-chlorocatechol degradation III (meta pathway)	1	11
3,4,6-trichlorocatechol degradation	4	15
superpathway of glyoxylate bypass and TCA	18	55
4,5-dichlorocatechol degradation	4	12
4-chlorocatechol degradation	14	10
3,5-dichlorocatechol degradation	8	13
5-chloro-3-methyl-catechol degradation	2	8
butachlor degradation	0	13
2,4,5-trichlorophenoxyacetate degradation	6	22
chlorosalicylate degradation	3	17
2,4,6-trichlorophenol degradation	4	13
3,5,6-trichloro-2-pyridinol degradation	2	9
L-tryptophan degradation XI (mammalian, via kynurenine)	13	56
gallate biosynthesis	2	13
NAD de novo biosynthesis II (from tryptophan)	18	35
chlorate reduction	4	10
adenosine nucleotides de novo biosynthesis	4	17
Thick ascending limb transporters	0	9
Hydrochloric acid secretion in parietal cells	0	3
Iron uptake and transport	0	30
Selenium micronutrient network	0	95
Vitamin B12 metabolism	0	50
Folate metabolism	1	56
Secretion of hydrochloric acid in parietal cells	0	3

Protein	Taxonomy	Measurement	Average	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Carbonic anhydrase 1	Homo sapiens (human)	Ki	42,435.0600	0.0000	1.3726	10.0000	AID1798763; AID1803484
Carbonic anhydrase 2	Homo sapiens (human)	Ki	81,235.0600	0.0000	0.7236	9.9200	AID1798763; AID1803485
Carbonic anhydrase 4	Homo sapiens (human)	Ki	51,543.8250	0.0002	1.9720	9.9200	AID1798763
Carbonic anhydrase	Methanosarcina thermophila	Ki	8,800.0000	0.0600	0.9714	8.5000	AID1803493
Carbonic anhydrase 15	Mus musculus (house mouse)	Ki	51,543.8250	0.0009	1.8846	10.0000	AID1798763
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Process	via Protein(s)	Taxonomy
one-carbon metabolic process	Carbonic anhydrase 1	Homo sapiens (human)
morphogenesis of an epithelium	Carbonic anhydrase 2	Homo sapiens (human)
positive regulation of synaptic transmission, GABAergic	Carbonic anhydrase 2	Homo sapiens (human)
positive regulation of cellular pH reduction	Carbonic anhydrase 2	Homo sapiens (human)
angiotensin-activated signaling pathway	Carbonic anhydrase 2	Homo sapiens (human)
regulation of monoatomic anion transport	Carbonic anhydrase 2	Homo sapiens (human)
secretion	Carbonic anhydrase 2	Homo sapiens (human)
regulation of intracellular pH	Carbonic anhydrase 2	Homo sapiens (human)
neuron cellular homeostasis	Carbonic anhydrase 2	Homo sapiens (human)
positive regulation of dipeptide transmembrane transport	Carbonic anhydrase 2	Homo sapiens (human)
regulation of chloride transport	Carbonic anhydrase 2	Homo sapiens (human)
carbon dioxide transport	Carbonic anhydrase 2	Homo sapiens (human)
one-carbon metabolic process	Carbonic anhydrase 2	Homo sapiens (human)
bicarbonate transport	Carbonic anhydrase 4	Homo sapiens (human)
one-carbon metabolic process	Carbonic anhydrase 4	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
arylesterase activity	Carbonic anhydrase 1	Homo sapiens (human)
carbonate dehydratase activity	Carbonic anhydrase 1	Homo sapiens (human)
protein binding	Carbonic anhydrase 1	Homo sapiens (human)
zinc ion binding	Carbonic anhydrase 1	Homo sapiens (human)
hydro-lyase activity	Carbonic anhydrase 1	Homo sapiens (human)
cyanamide hydratase activity	Carbonic anhydrase 1	Homo sapiens (human)
arylesterase activity	Carbonic anhydrase 2	Homo sapiens (human)
carbonate dehydratase activity	Carbonic anhydrase 2	Homo sapiens (human)
protein binding	Carbonic anhydrase 2	Homo sapiens (human)
zinc ion binding	Carbonic anhydrase 2	Homo sapiens (human)
cyanamide hydratase activity	Carbonic anhydrase 2	Homo sapiens (human)
protein binding	Carbonic anhydrase 4	Homo sapiens (human)
zinc ion binding	Carbonic anhydrase 4	Homo sapiens (human)
carbonate dehydratase activity	Carbonic anhydrase 4	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
cytosol	Carbonic anhydrase 1	Homo sapiens (human)
extracellular exosome	Carbonic anhydrase 1	Homo sapiens (human)
cytoplasm	Carbonic anhydrase 2	Homo sapiens (human)
cytosol	Carbonic anhydrase 2	Homo sapiens (human)
plasma membrane	Carbonic anhydrase 2	Homo sapiens (human)
myelin sheath	Carbonic anhydrase 2	Homo sapiens (human)
apical part of cell	Carbonic anhydrase 2	Homo sapiens (human)
extracellular exosome	Carbonic anhydrase 2	Homo sapiens (human)
cytoplasm	Carbonic anhydrase 2	Homo sapiens (human)
plasma membrane	Carbonic anhydrase 2	Homo sapiens (human)
apical part of cell	Carbonic anhydrase 2	Homo sapiens (human)
basolateral plasma membrane	Carbonic anhydrase 4	Homo sapiens (human)
rough endoplasmic reticulum	Carbonic anhydrase 4	Homo sapiens (human)
endoplasmic reticulum-Golgi intermediate compartment	Carbonic anhydrase 4	Homo sapiens (human)
Golgi apparatus	Carbonic anhydrase 4	Homo sapiens (human)
trans-Golgi network	Carbonic anhydrase 4	Homo sapiens (human)
plasma membrane	Carbonic anhydrase 4	Homo sapiens (human)
external side of plasma membrane	Carbonic anhydrase 4	Homo sapiens (human)
cell surface	Carbonic anhydrase 4	Homo sapiens (human)
membrane	Carbonic anhydrase 4	Homo sapiens (human)
apical plasma membrane	Carbonic anhydrase 4	Homo sapiens (human)
transport vesicle membrane	Carbonic anhydrase 4	Homo sapiens (human)
secretory granule membrane	Carbonic anhydrase 4	Homo sapiens (human)
brush border membrane	Carbonic anhydrase 4	Homo sapiens (human)
perinuclear region of cytoplasm	Carbonic anhydrase 4	Homo sapiens (human)
extracellular exosome	Carbonic anhydrase 4	Homo sapiens (human)
plasma membrane	Carbonic anhydrase 4	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Assay ID	Title	Year	Journal	Article
AID1798763	CA Inhibition Assay from Article 10.1016/j.bmcl.2008.12.082: \\Carbonic anhydrase inhibitors: the membrane-associated isoform XV is highly inhibited by inorganic anions.\\	2009	Bioorganic & medicinal chemistry letters, Feb-15, Volume: 19, Issue:4	Carbonic anhydrase inhibitors: the membrane-associated isoform XV is highly inhibited by inorganic anions.
AID1803485	ChEMBL_158305 (CHEMBL763190) from Article 10.1016/j.bmc.2016.05.029: \\Anion inhibition profiles of a-, u00DF- and u00BF-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.\\	2016	Bioorganic & medicinal chemistry, 08-15, Volume: 24, Issue:16	Anion inhibition profiles of α-, β- and γ-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.
AID1803491	ChEMBL_158311 (CHEMBL763368) from Article 10.1016/j.bmc.2016.05.029: \\Anion inhibition profiles of a-, u00DF- and u00BF-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.\\	2016	Bioorganic & medicinal chemistry, 08-15, Volume: 24, Issue:16	Anion inhibition profiles of α-, β- and γ-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.
AID1803486	ChEMBL_158306 (CHEMBL763191) from Article 10.1016/j.bmc.2016.05.029: \\Anion inhibition profiles of a-, u00DF- and u00BF-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.\\	2016	Bioorganic & medicinal chemistry, 08-15, Volume: 24, Issue:16	Anion inhibition profiles of α-, β- and γ-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.
AID1803493	ChEMBL_158313 (CHEMBL763370) from Article 10.1016/j.bmc.2016.05.029: \\Anion inhibition profiles of a-, u00DF- and u00BF-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.\\	2016	Bioorganic & medicinal chemistry, 08-15, Volume: 24, Issue:16	Anion inhibition profiles of α-, β- and γ-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.
AID1803484	ChEMBL_158304 (CHEMBL763189) from Article 10.1016/j.bmc.2016.05.029: \\Anion inhibition profiles of a-, u00DF- and u00BF-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.\\	2016	Bioorganic & medicinal chemistry, 08-15, Volume: 24, Issue:16	Anion inhibition profiles of α-, β- and γ-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.
AID1803254	CA Inhibition Assay from Article 10.3109/14756366.2011.649268: \\Inhibition of the alpha- and beta-carbonic anhydrases from the gastric pathogen Helycobacter pylori with anions.\\	2013	Journal of enzyme inhibition and medicinal chemistry, Apr, Volume: 28, Issue:2	Inhibition of the alpha- and beta-carbonic anhydrases from the gastric pathogen Helycobacter pylori with anions.
AID1803487	ChEMBL_158307 (CHEMBL763192) from Article 10.1016/j.bmc.2016.05.029: \\Anion inhibition profiles of a-, u00DF- and u00BF-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.\\	2016	Bioorganic & medicinal chemistry, 08-15, Volume: 24, Issue:16	Anion inhibition profiles of α-, β- and γ-carbonic anhydrases from the pathogenic bacterium Vibrio cholerae.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Timeframe	Studies, This Drug (%)	All Drugs %
pre-1990	25305 (46.59)	18.7374
1990's	8521 (15.69)	18.2507
2000's	9323 (17.16)	29.6817
2010's	8458 (15.57)	24.3611
2020's	2711 (4.99)	2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Publication Type	This drug (%)	All Drugs (%)
Trials	96 (0.82%)	5.53%
Trials	571 (1.25%)	5.53%
Reviews	481 (4.09%)	6.00%
Reviews	1,552 (3.40%)	6.00%
Case Studies	160 (1.36%)	4.05%
Case Studies	797 (1.74%)	4.05%
Observational	3 (0.03%)	0.25%
Observational	40 (0.09%)	0.25%
Other	11,021 (93.71%)	84.16%
Other	42,729 (93.52%)	84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Substance	Relationship Strength	Studies	Trials	Classes	Roles
ethylene dichloride ethylene dichloride: RN given refers to 1,2-isomer; structure given in first source. 1,2-dichloroethane : A member of the class of chloroethanes substituted by two chloro groups at positions 1 and 2.	4.04	14	0	chloroethanes	hepatotoxic agent; mutagen; non-polar solvent
1,2,4-trichlorobenzene 1,2,4-trichlorobenzene : A trichlorobenzene with chloro substituents at positions 1, 2 and 4.	2.96	4	0	trichlorobenzene
chloroacetaldehyde [no description available]	2.73	3	0	organochlorine compound
ethylene chlorohydrin Ethylene Chlorohydrin: Used as a solvent, in the manufacture of insecticides, and for treating sweet potatoes before planting. May cause nausea, vomiting, pains in head and chest, stupefaction. Irritates mucous membranes and causes kidney and liver degeneration.. chloroethanol : An organochlorine compound that is ethanol substituted by at least one chloro group.	2.67	3	0	chloroethanol	xenobiotic metabolite
3-chloroalanine 3-chloroalanine: RN given refers to parent cpd without isomeric designation. 3-chloroalanine : A chloroalanine obtained by replacement of one of the methyl hydrogens of alanine by a chloro group.	1.95	1	0	chloroalanine; non-proteinogenic alpha-amino acid; organochlorine compound
gamma-aminobutyric acid gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.. gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.	10.75	78	2	amino acid zwitterion; gamma-amino acid; monocarboxylic acid	human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule
4-hydroxybenzoic acid 4-hydroxybenzoic acid : A monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring.	2.46	2	0	monohydroxybenzoic acid	algal metabolite; plant metabolite
5-hydroxytryptophan 5-Hydroxytryptophan: The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant.. 5-hydroxytryptophan : A tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5.	2.63	3	0	hydroxytryptophan	human metabolite; neurotransmitter
acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons.	6.12	39	0	monocarboxylic acid	antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent
acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats.	9.82	34	0	aldehyde	carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent
acetamide acetimidic acid : A carboximidic acid that is acetic acid in which the carbonyl oxygen is replaced by an imino group.	2.25	1	0	acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H).	4.85	35	0	ketone body; methyl ketone; propanones; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent
adenine [no description available]	3.97	14	0	6-aminopurines; purine nucleobase	Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
allantoin [no description available]	1.94	1	0	imidazolidine-2,4-dione; ureas	Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary
ammonium hydroxide azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.	9.91	129	0	azane; gas molecular entity; mononuclear parent hydride	EC 3.5.1.4 (amidase) inhibitor; metabolite; mouse metabolite; neurotoxin; NMR chemical shift reference compound; nucleophilic reagent; refrigerant
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9.	2.64	3	0	acridines; aromatic ether; organochlorine compound; tertiary amino compound	antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor
beta-alanine [no description available]	2.92	4	0	amino acid zwitterion; beta-amino acid	agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter
benzaldehyde [no description available]	2.51	2	0	benzaldehydes	EC 3.1.1.3 (triacylglycerol lipase) inhibitor; EC 3.5.5.1 (nitrilase) inhibitor; flavouring agent; fragrance; odorant receptor agonist; plant metabolite
benzene [no description available]	6.12	41	0	aromatic annulene; benzenes; volatile organic compound	carcinogenic agent; environmental contaminant; non-polar solvent
benzoic acid Benzoic Acid: A fungistatic compound that is widely used as a food preservative. It is conjugated to GLYCINE in the liver and excreted as hippuric acid.. benzoic acid : A compound comprising a benzene ring core carrying a carboxylic acid substituent.. aromatic carboxylic acid : Any carboxylic acid in which the carboxy group is directly bonded to an aromatic ring.	3.43	7	0	benzoic acids	algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite
betaine glycine betaine : The amino acid betaine derived from glycine.	3.08	5	0	amino-acid betaine; glycine derivative	fundamental metabolite
betaine aldehyde betaine aldehyde : A quaternary ammonium ion that is nitrogen substituted by three methyl groups and a 2-oxoethyl group. It is an intermediate in the metabolism of amino acids like glycine, serine and threonine.	2.31	1	0	quaternary ammonium ion	Aspergillus metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite
bromide Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	8.59	119	1	halide anion; monoatomic bromine
hydrobromic acid Hydrobromic Acid: Hydrobromic acid (HBr). A solution of hydrogen bromide gas in water.. hydrobromide : Salts formally resulting from the reaction of hydrobromic acid with an organic base.. hydrogen bromide : A diatomic molecule containing covalently bonded hydrogen and bromine atoms.	3.8	3	0	gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
1-butanol 1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes.	3.92	13	0	alkyl alcohol; primary alcohol; short-chain primary fatty alcohol	human metabolite; mouse metabolite; protic solvent
butyric acid Butyric Acid: A four carbon acid, CH3CH2CH2COOH, with an unpleasant odor that occurs in butter and animal fat as the glycerol ester.. butyrate : A short-chain fatty acid anion that is the conjugate base of butyric acid, obtained by deprotonation of the carboxy group.. butyric acid : A straight-chain saturated fatty acid that is butane in which one of the terminal methyl groups has been oxidised to a carboxy group.	2.7	3	0	fatty acid 4:0; straight-chain saturated fatty acid	human urinary metabolite; Mycoplasma genitalium metabolite
carbamates [no description available]	6.67	31	0	amino-acid anion
carbon monoxide Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas.	6.53	37	0	carbon oxide; gas molecular entity; one-carbon compound	biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent
formic acid formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects.	3.54	8	0	monocarboxylic acid	antibacterial agent; astringent; metabolite; protic solvent; solvent
carnitine [no description available]	2.37	2	0	amino-acid betaine	human metabolite; mouse metabolite
catechol [no description available]	3.37	7	0	catechols	allelochemical; genotoxin; plant metabolite
methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC).	7.14	84	1	alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound	bacterial metabolite; fossil fuel; greenhouse gas
chlordecone [no description available]	1.95	1	0	cyclic ketone; organochlorine compound	insecticide; persistent organic pollutant
chloroacetic acid chloroacetic acid: urinary metabolite of vinyl chloride; RN given refers to parent cpd; structure. chloroacetic acid : A chlorocarboxylic acid that is acetic acid carrying a 2-chloro substituent.	4.07	15	0	chlorocarboxylic acid; haloacetic acid	alkylating agent; herbicide
choline [no description available]	5.85	32	0	cholines	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter; nutrient; plant metabolite; Saccharomyces cerevisiae metabolite
citric acid, anhydrous Citric Acid: A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability.. citric acid : A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.	4.38	20	0	tricarboxylic acid	antimicrobial agent; chelator; food acidity regulator; fundamental metabolite
hydrochloric acid Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.. hydrogen chloride : A mononuclear parent hydride consisting of covalently bonded hydrogen and chlorine atoms.	7.25	76	0	chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL).	2.06	1	0	monohydroxybenzoic acid	algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite
phloroglucinol Phloroglucinol: A trinitrobenzene derivative with antispasmodic properties that is used primarily as a laboratory reagent.. phloroglucinol : A benzenetriol with hydroxy groups at position 1, 3 and 5.	2.7	3	0	benzenetriol; phenolic donor	algal metabolite
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid.	2.03	1	0	trihydroxybenzoic acid	antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite
hydrogen sulfide Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed). hydrogen sulfide : A sulfur hydride consisting of a single sulfur atom bonded to two hydrogen atoms. A highly poisonous, flammable gas with a characteristic odour of rotten eggs, it is often produced by bacterial decomposition of organic matter in the absence of oxygen.. thiol : An organosulfur compound in which a thiol group, -SH, is attached to a carbon atom of any aliphatic or aromatic moiety.	3.78	11	0	gas molecular entity; hydracid; mononuclear parent hydride; sulfur hydride	Escherichia coli metabolite; genotoxin; metabolite; signalling molecule; toxin; vasodilator agent
3-chlorobenzoic acid [no description available]	3.48	2	0	monochlorobenzoic acid	drug metabolite
guaiacol Guaiacol: An agent thought to have disinfectant properties and used as an expectorant. (From Martindale, The Extra Pharmacopoeia, 30th ed, p747). methylcatechol : Any member of the class of catechols carrying one or more methyl substituents.. guaiacol : A monomethoxybenzene that consists of phenol with a methoxy substituent at the ortho position.	4.01	4	0	guaiacols	disinfectant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; expectorant; plant metabolite
hippuric acid hippuric acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #4591. N-benzoylglycine : An N-acylglycine in which the acyl group is specified as benzoyl.	3.14	1	0	N-acylglycine	human blood serum metabolite; uremic toxin
2,4-diaminobutyric acid 2,4-diaminobutyric acid: RN given refers to parent cpd without isomeric designation. 2,4-diaminobutyric acid : A diamino acid that is butyric acid in which a hydrogen at position 2 and a hydrogen at position 4 are replaced by amino groups.	2.21	1	0	diamino acid; gamma-amino acid; non-proteinogenic alpha-amino acid
malic acid malic acid : A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.. 2-hydroxydicarboxylic acid : Any dicarboxylic acid carrying a hydroxy group on the carbon atom at position alpha to the carboxy group.	2.01	1	0	2-hydroxydicarboxylic acid; C4-dicarboxylic acid	food acidity regulator; fundamental metabolite
propionaldehyde propionaldehyde: may cause respiratory irritation; RN given refers to parent cpd; structure. propanal : An aldehyde that consists of ethane bearing a formyl substituent. The parent of the class of propanals.	2.03	1	0	alpha-CH2-containing aldehyde; propanals	Escherichia coli metabolite
1-aminocyclopropane-1-carboxylic acid 1-aminocyclopropanecarboxylic acid : A non-proteinogenic alpha-amino acid consisting of cyclopropane having amino and carboxy substituents both at the 1-position.	2	1	0	amino acid zwitterion; monocarboxylic acid; non-proteinogenic alpha-amino acid	ethylene releasers; plant metabolite
aminocaproic acid Aminocaproic Acid: An antifibrinolytic agent that acts by inhibiting plasminogen activators which have fibrinolytic properties.. 6-aminohexanoic acid : An epsilon-amino acid comprising hexanoic acid carrying an amino substituent at position C-6. Used to control postoperative bleeding, and to treat overdose effects of the thrombolytic agents streptokinase and tissue plasminogen activator.	2.02	1	0	amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid	antifibrinolytic drug; hematologic agent; metabolite
dibenzofuran Dibenzofurans: Compounds that include the structure of dibenzofuran.. dibenzofurans : Any organic heterotricyclic compound based on a dibenzofuran skeleton and its substituted derivatives thereof.. dibenzofuran : A mancude organic heterotricyclic parent that consists of a furan ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions.	5.15	14	0	dibenzofurans; mancude organic heterotricyclic parent; polycyclic heteroarene	xenobiotic
creatine [no description available]	8.98	14	0	glycine derivative; guanidines; zwitterion	geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical
cytosine [no description available]	3.86	12	0	aminopyrimidine; pyrimidine nucleobase; pyrimidone	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group.	5.88	36	0	2-hydroxy monocarboxylic acid	algal metabolite; Daphnia magna metabolite
diacetyl butane-2,3-dione : An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation.	2.01	1	0	alpha-diketone	Escherichia coli metabolite; Saccharomyces cerevisiae metabolite
dihydroxyacetone phosphate Dihydroxyacetone Phosphate: An important intermediate in lipid biosynthesis and in glycolysis.. dihydroxyacetone phosphate : A member of the class of glycerone phosphates that consists of glycerone bearing a single phospho substituent.	1.95	1	0	glycerone phosphates; primary alpha-hydroxy ketone	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
dimethylamine [no description available]	7.95	4	0	methylamines; secondary aliphatic amine	metabolite
5,6-dimethylbenzimidazole 5,6-dimethylbenzimidazole: RN given refers to parent cpd. 5,6-dimethylbenzimidazole : A dimethylbenzimidazole carrying methyl substituents at positions 5 and 6.	2.1	1	0	dimethylbenzimidazole	Escherichia coli metabolite; human metabolite
dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents.	4.11	16	0	sulfoxide; volatile organic compound	alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger
ethanolamine [no description available]	2.11	1	0	ethanolamines; primary alcohol; primary amine	Escherichia coli metabolite; human metabolite; mouse metabolite
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy	9.51	62	1	aldehyde; one-carbon compound	allergen; carcinogenic agent; disinfectant; EC 3.5.1.4 (amidase) inhibitor; environmental contaminant; Escherichia coli metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
hexachlorocyclohexane Lindane: An organochlorine insecticide made up of greater than 99% gamma-Hexachlorocyclohexane. It has been used as a pediculicide and scabicide, and shown to cause cancer.. beta-hexachlorocyclohexane : The beta-isomer of hexachlorocyclohexane.	2.49	2	0	chlorocyclohexane
glycine [no description available]	8.55	63	0	alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid	EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil.	8.99	14	0	alditol; triol	algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent
carbonic acid Carbonic Acid: Carbonic acid (H2C03). The hypothetical acid of carbon dioxide and water. It exists only in the form of its salts (carbonates), acid salts (hydrogen carbonates), amines (carbamic acid), and acid chlorides (carbonyl chloride). (From Grant & Hackh's Chemical Dictionary, 5th ed)	3.32	2	0	carbon oxoacid; chalcocarbonic acid	mouse metabolite
hydrogen cyanide Hydrogen Cyanide: Hydrogen cyanide (HCN); A toxic liquid or colorless gas. It is found in the smoke of various tobacco products and released by combustion of nitrogen-containing organic materials.. hydrogen cyanide : A one-carbon compound consisting of a methine group triple bonded to a nitrogen atom	8.26	6	0	hydracid; one-carbon compound	Escherichia coli metabolite; human metabolite; poison
hydrogen carbonate Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid.	11.02	114	1	carbon oxoanion	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
histamine [no description available]	5.76	17	0	aralkylamino compound; imidazoles	human metabolite; mouse metabolite; neurotransmitter
thiocyanic acid thiocyanic acid : A hydracid that is cyanic acid in which the oxygen is replaced by a sulfur atom.	2.06	1	0	hydracid; one-carbon compound; organosulfur compound	Escherichia coli metabolite
hydrogen Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond.	9.75	201	0	elemental hydrogen; elemental molecule; gas molecular entity	antioxidant; electron donor; food packaging gas; fuel; human metabolite
hydroquinone [no description available]	7.66	3	0	benzenediol; hydroquinones	antioxidant; carcinogenic agent; cofactor; Escherichia coli metabolite; human xenobiotic metabolite; mouse metabolite; skin lightening agent
imidazole imidazole: RN given refers to parent cpd. 1H-imidazole : An imidazole tautomer which has the migrating hydrogen at position 1.	3.16	5	0	imidazole
indole [no description available]	7.46	2	0	indole; polycyclic heteroarene	Escherichia coli metabolite
iodine Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge..	12.24	286	2	diatomic iodine	nutrient
dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.	1.94	1	0	hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative	human metabolite
endolysin lysine-4,4,5,5-d4 : A deuterated compound that is lysne in which the methylene hydrogens at positions 4, 4, 5 and 5 have been replaced by deuterium.	2.31	1	0	alpha-amino acid; diamino acid; polar amino acid	Daphnia magna metabolite
malonic acid malonic acid : An alpha,omega-dicarboxylic acid in which the two carboxy groups are separated by a single methylene group.. dicarboxylic acid : Any carboxylic acid containing two carboxy groups.	2.4	2	0	alpha,omega-dicarboxylic acid	human metabolite
racemethionine Racemethionine: A preparation of METHIONINE that includes a mixture of D-methionine and L-methionine isomers.	2.9	2	0	alpha-amino acid; amino acid zwitterion; sulfur-containing amino acid	algal metabolite; Daphnia magna metabolite; Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
methylmercaptan methylmercaptan: intermediate in the manufacturing of jet fuels, pesticides, fungicides, plastics, synthesis of methionine; odor may cause nausea; narcotic in high concentrations; depresses urea biosynthesis; RN given refers to parent cpd; structure	2	1	0	alkanethiol	human metabolite; Saccharomyces cerevisiae metabolite
methanol Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group.	10.7	81	0	alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound	amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite
phytic acid Phytic Acid: Complexing agent for removal of traces of heavy metal ions. It acts also as a hypocalcemic agent.. myo-inositol hexakisphosphate : A myo-inositol hexakisphosphate in which each hydroxy group of myo-inositol is monophosphorylated.	2.02	1	0	inositol phosphate
inositol Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration.	6.93	1	0	cyclitol; hexol
melatonin [no description available]	2.66	3	0	acetamides; tryptamines	anticonvulsant; central nervous system depressant; geroprotector; hormone; human metabolite; immunological adjuvant; mouse metabolite; radical scavenger
croton oil [no description available]	4.84	8	1	N-acyl-hexosamine
naphthalene [no description available]	3.06	5	0	naphthalenes; ortho-fused bicyclic arene	apoptosis inhibitor; carcinogenic agent; environmental contaminant; mouse metabolite; plant metabolite; volatile oil component
nickel Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28.	12.31	56	0	metal allergen; nickel group element atom	epitope; micronutrient
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group.	2.86	4	0	pyridine alkaloid; pyridinecarboxamide; vitamin B3	anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor
niacin Niacin: A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.. vitamin B3 : Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).. nicotinic acid : A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group.	2.35	2	0	pyridine alkaloid; pyridinemonocarboxylic acid; vitamin B3	antidote; antilipemic drug; EC 3.5.1.19 (nicotinamidase) inhibitor; Escherichia coli metabolite; human urinary metabolite; metabolite; mouse metabolite; plant metabolite; vasodilator agent
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical.	14.51	132	1	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species
nitric acid Nitric Acid: Nitric acid (HNO3). A colorless liquid that is used in the manufacture of inorganic and organic nitrates and nitro compounds for fertilizers, dye intermediates, explosives, and many different organic chemicals. Continued exposure to vapor may cause chronic bronchitis; chemical pneumonitis may occur. (From Merck Index, 11th ed). nitric acid : A nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms.	2.72	3	0	nitrogen oxoacid	protic solvent; reagent
nitroxyl nitroxyl: hydroxamic acid oxidized to nitroxyl free radical. nitroxyl : A nitrogen oxoacid consisting of an oxygen atom double-bonded to an NH group.	4.18	3	1	nitrogen oxoacid
nitrites Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed)	5.12	45	0	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species	human metabolite
nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream.	5.69	11	2	gas molecular entity; nitrogen oxide	analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent
1-octanol 1-Octanol: A colorless, slightly viscous liquid used as a defoaming or wetting agent. It is also used as a solvent for protective coatings, waxes, and oils, and as a raw material for plasticizers. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). octan-1-ol : An octanol carrying the hydroxy group at position 1.	3.14	5	0	octanol; primary alcohol	antifungal agent; bacterial metabolite; fuel additive; kairomone; plant metabolite
hydroxide ion [no description available]	4.14	15	0	oxygen hydride	mouse metabolite
orotic acid Orotic Acid: An intermediate product in PYRIMIDINE synthesis which plays a role in chemical conversions between DIHYDROFOLATE and TETRAHYDROFOLATE.. orotic acid : A pyrimidinemonocarboxylic acid that is uracil bearing a carboxy substituent at position C-6.	3.96	4	0	pyrimidinemonocarboxylic acid	Escherichia coli metabolite; metabolite; mouse metabolite
oxalic acid Oxalic Acid: A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.. oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2.	3.2	6	0	alpha,omega-dicarboxylic acid	algal metabolite; human metabolite; plant metabolite
oxamic acid Oxamic Acid: Amino-substituted glyoxylic acid derivative.. oxamic acid : A dicarboxylic acid monoamide resulting from the formal condensation of one of the carboxy groups of oxalic acid with ammonia.	2.25	1	0	dicarboxylic acid monoamide	Escherichia coli metabolite
4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group.	2.66	3	0	aminobenzoic acid; aromatic amino-acid zwitterion	allergen; Escherichia coli metabolite; plant metabolite
4-nitrophenol 4-nitrophenol: RN given refers to parent cpd. mononitrophenol : A nitrophenol that is phenol carrying a single nitro substituent at unspecified position.. 4-nitrophenol : A member of the class of 4-nitrophenols that is phenol in which the hydrogen that is para to the hydroxy group has been replaced by a nitro group.	2.76	2	0	4-nitrophenols	human xenobiotic metabolite; mouse metabolite
triphosphoric acid triphosphoric acid: used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative; RN given refers to parent cpd; structure	2.42	2	0	acyclic phosphorus acid anhydride; phosphorus oxoacid
palmitic acid Palmitic Acid: A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.. hexadecanoic acid : A straight-chain, sixteen-carbon, saturated long-chain fatty acid.	2.02	1	0	long-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor; plant metabolite
parathion [no description available]	4.56	8	0	C-nitro compound; organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; mouse metabolite
pentachlorophenol PENTA: structure given in first source	10.14	45	0	aromatic fungicide; chlorophenol; organochlorine pesticide; pentachlorobenzenes	human xenobiotic metabolite
phenol [no description available]	5.94	24	1	phenols	antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite
phosphoric acid phosphoric acid: concise etchant is 37% H3PO4. phosphoric acid : A phosphorus oxoacid that consists of one oxo and three hydroxy groups joined covalently to a central phosphorus atom.	2.68	3	0	phosphoric acids	algal metabolite; fertilizer; human metabolite; NMR chemical shift reference compound; solvent
phosphoenolpyruvate Phosphoenolpyruvate: A monocarboxylic acid anion derived from selective deprotonation of the carboxy group of phosphoenolpyruvic acid. It is a metabolic intermediate in GLYCOLYSIS; GLUCONEOGENESIS; and other pathways.. phosphoenolpyruvate : A monocarboxylic acid anion resuting from selective deprotonation of the carboxy group of phosphoenolpyruvic acid.. phosphoenolpyruvic acid : A monocarboxylic acid that is acrylic acid substituted by a phosphonooxy group at position 2. It is a metabolic intermediate in pathways like glycolysis and gluconeogenesis.	1.98	1	0	carboxyalkyl phosphate; monocarboxylic acid	fundamental metabolite
phosphorylcholine Phosphorylcholine: Calcium and magnesium salts used therapeutically in hepatobiliary dysfunction.. phosphocholine : The phosphate of choline; and the parent compound of the phosphocholine family.	2.03	1	0	phosphocholines	allergen; epitope; hapten; human metabolite; mouse metabolite
phthalic acid phthalic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7178. phthalic acid : A benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions.	3.23	6	0	benzenedicarboxylic acid	human xenobiotic metabolite
porphobilinogen [no description available]	2.35	2	0	aralkylamino compound; dicarboxylic acid; pyrroles	Escherichia coli metabolite; metabolite; mouse metabolite
propylene glycol Propylene Glycol: A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.. propane-1,2-diol : The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze.	2.1	1	0	glycol; propane-1,2-diols	allergen; human xenobiotic metabolite; mouse metabolite; protic solvent
1-propanol 1-Propanol: A colorless liquid made by oxidation of aliphatic hydrocarbons that is used as a solvent and chemical intermediate.. propan-1-ol : The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group.	4.03	15	0	propan-1-ols; short-chain primary fatty alcohol	metabolite; protic solvent
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group.	2.92	4	0	saturated fatty acid; short-chain fatty acid	antifungal drug
pteridines [no description available]	3.21	6	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; pteridines
purine 1H-purine : The 1H-tautomer of purine.. 3H-purine : The 3H-tautomer of purine.. 9H-purine : The 9H-tautomer of purine.. 7H-purine : The 7H-tautomer of purine.	2.31	1	0	purine
pyrazole 1H-pyrazole : The 1H-tautomer of pyrazole.	2.05	1	0	pyrazole
pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'.	7.72	3	0	azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines	environmental contaminant; NMR chemical shift reference compound
pyridoxal [no description available]	2.64	3	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.	3.65	10	0	methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 phosphate	coenzyme; cofactor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxamine [no description available]	2.37	2	0	aminoalkylpyridine; hydroxymethylpyridine; monohydroxypyridine; vitamin B6	Escherichia coli metabolite; human metabolite; iron chelator; mouse metabolite; nephroprotective agent; plant metabolite; Saccharomyces cerevisiae metabolite
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms).	3.05	5	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring.	2.37	2	0	benzenetriol; phenolic donor	plant metabolite
pyruvic acid Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed). pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis.	4.31	7	0	2-oxo monocarboxylic acid	cofactor; fundamental metabolite
dimethyl sulfide dimethyl sulfide: structure. dimethyl sulfide : A methyl sulfide in which the sulfur atom is substituted by two methyl groups. It is produced naturally by some marine algae.. methyl sulfide : Any aliphatic sulfide in which at least one of the organyl groups attached to the sulfur is a methyl group.	7.96	4	0	aliphatic sulfide	algal metabolite; bacterial xenobiotic metabolite; EC 3.5.1.4 (amidase) inhibitor; Escherichia coli metabolite; marine metabolite
thiosulfates Thiosulfates: Inorganic salts of thiosulfuric acid possessing the general formula R2S2O3.. thiosulfate(2-) : A divalent inorganic anion obtained by removal of both protons from thiosulfuric acid.	4.11	16	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion	human metabolite
dithionite Dithionite: Dithionite. The dithionous acid ion and its salts.	2.66	3	0	sulfur oxide; sulfur oxoanion
sarcosine cocobetaine: N-alkyl-betaine; cause of shampoo dermatitis	3.97	4	0	N-alkylglycine zwitterion; N-alkylglycine; N-methyl-amino acid; N-methylglycines	Escherichia coli metabolite; glycine receptor agonist; glycine transporter 1 inhibitor; human metabolite; mouse metabolite
selenious acid Selenious Acid: A selenium compound with the molecular formula H2SO3. It used as a source of SELENIUM, especially for patients that develop selenium deficiency following prolonged PARENTERAL NUTRITION.	2.53	2	0	selenium oxoacid
sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3).	5.93	34	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion
spermidine [no description available]	2.11	1	0	polyazaalkane; triamine	autophagy inducer; fundamental metabolite; geroprotector
spermine [no description available]	1.94	1	0	polyazaalkane; tetramine	antioxidant; fundamental metabolite; immunosuppressive agent
succinic acid Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle.	2.79	3	0	alpha,omega-dicarboxylic acid; C4-dicarboxylic acid	anti-ulcer drug; fundamental metabolite; micronutrient; nutraceutical; radiation protective agent
sulfuric acid sulfuric acid : A sulfur oxoacid that consists of two oxo and two hydroxy groups joined covalently to a central sulfur atom.	4.38	6	0	sulfur oxoacid	catalyst
sulfur dioxide Sulfur Dioxide: A highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical aid and antioxidant. It is also an environmental air pollutant.	6.83	36	0	sulfur oxide	Escherichia coli metabolite; food bleaching agent; refrigerant
taurine [no description available]	5.71	26	0	amino sulfonic acid; zwitterion	antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively.	5.49	16	1	primary alcohol; vitamin B1	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
thymine [no description available]	3.56	9	0	pyrimidine nucleobase; pyrimidone	Escherichia coli metabolite; human metabolite; mouse metabolite
toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups.	4.7	30	0	methylbenzene; toluenes; volatile organic compound	cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent
trimethylamine [no description available]	2.43	2	0	methylamines; tertiary amine	Escherichia coli metabolite; human xenobiotic metabolite
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder	4.82	34	0	pyrimidine nucleobase; pyrimidone	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; prodrug; Saccharomyces cerevisiae metabolite
uric acid Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.. uric acid : An oxopurine that is the final oxidation product of purine metabolism.. 6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.. 7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8.	10.53	23	0	uric acid	Escherichia coli metabolite; human metabolite; mouse metabolite
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.	5.58	74	0	isourea; monocarboxylic acid amide; one-carbon compound	Daphnia magna metabolite; Escherichia coli metabolite; fertilizer; flour treatment agent; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
vanillin Vanilla: A plant genus of the family ORCHIDACEAE that is the source of the familiar flavoring used in foods and medicines (FLAVORING AGENTS).	2.03	1	0	benzaldehydes; monomethoxybenzene; phenols	anti-inflammatory agent; anticonvulsant; antioxidant; flavouring agent; plant metabolite
xanthine 7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.. 9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.	2.69	3	0	xanthine	Saccharomyces cerevisiae metabolite
2-amino-5-phosphonovalerate 2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors.	2.02	1	0	non-proteinogenic alpha-amino acid	NMDA receptor antagonist
normetanephrine Normetanephrine: A methylated metabolite of norepinephrine that is excreted in the urine and found in certain tissues. It is a marker for tumors.	2.86	4	0	catecholamine
huperzine a huperzine A: RN given refers to 5R-(5alpha,9beta,11E)-isomer; structure given in first source. huperzine A : A sesquiterpene alkaloid isolated from a club moss Huperzia serrata that has been shown to exhibit neuroprotective activity. It is also an effective inhibitor of acetylcholinesterase and has attracted interest as a therapeutic candidate for Alzheimer's disease.	2.01	1	0	quinolone
menthol Menthol: A monoterpene cyclohexanol produced from mint oils.	7.88	4	0	p-menthane monoterpenoid; secondary alcohol	volatile oil component
mandelic acid SAMMA: mandelic acid condensation polymer	7.05	1	0	2-hydroxy monocarboxylic acid; benzenes	antibacterial agent; human xenobiotic metabolite
1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases	2.4	2	0	phenanthroline	EC 2.7.1.1 (hexokinase) inhibitor; EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor
1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8.	2.39	2	0	aminonaphthalene; naphthalenesulfonic acid	fluorescent probe
2,2'-dipyridyl 2,2'-Dipyridyl: A reagent used for the determination of iron.. 2,2'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'.	2.72	3	0	bipyridine	chelator; ferroptosis inhibitor
2,4,5-trichlorophenoxyacetic acid 2,4,5-Trichlorophenoxyacetic Acid: An herbicide with strong irritant properties. Use of this compound on rice fields, orchards, sugarcane, rangeland, and other noncrop sites was terminated by the EPA in 1985. (From Merck Index, 11th ed). (2,4,5-trichlorophenoxy)acetic acid : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2, 4 and 5 are substituted by chlorines.	3.34	7	0	chlorophenoxyacetic acid; trichlorobenzene	defoliant; phenoxy herbicide; synthetic auxin
2,4-dichlorophenoxyacetic acid 2,4-Dichlorophenoxyacetic Acid: An herbicide with irritant effects on the eye and the gastrointestinal system.. 2,4-D : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2 and 4 are substituted by chlorines.	5.16	11	1	chlorophenoxyacetic acid; dichlorobenzene	agrochemical; defoliant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; environmental contaminant; phenoxy herbicide; synthetic auxin
beta-resorcylic acid beta-resorcylic acid: RN given refers to parent cpd; structure	2.08	1	0
2,4-dinitrophenol 2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions.	2.38	2	0	dinitrophenol	allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor
2-hydroxysaclofen 2-hydroxysaclofen: structure given in first source	1.97	1	0	organochlorine compound
mercaptoethanol Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation.	4.03	15	0	alkanethiol; primary alcohol	geroprotector
phaclofen phaclofen: peripheral & central baclofen & GABA antagonist; structure given in first source	1.97	1	0	organophosphate oxoanion; zwitterion
3-methylcholanthrene Methylcholanthrene: A carcinogen that is often used in experimental cancer studies.. 3-methylcholanthrene : A pentacyclic ortho- and peri-fused polycyclic arene consisting of a dihydrocyclopenta[ij]tetraphene ring system with a methyl substituent at the 3-position.	3.65	10	0	ortho- and peri-fused polycyclic arene	aryl hydrocarbon receptor agonist; carcinogenic agent
4-nonylphenol 4-nonylphenol: structure in first source; see also record for nonylphenol. 4-nonylphenol : A member of the class of phenols that is phenol which is para-substituted with a nonyl group.	2.45	2	0	phenols	environmental contaminant
5,5-dimethyl-1-pyrroline-1-oxide 5,5-dimethyl-1-pyrroline-1-oxide: do not confuse with DMPO (4',5'-dihydroxy-7-methoxy-4-phenyl-5,2'-oxidocoumarin). 5,5-dimethyl-1-pyrroline N-oxide : A member of the class of 1-pyrroline nitrones (1-pyrroline N-oxides) resulting from the formal N-oxidation of 5,5-dimethyl-1-pyrroline. Used as a spin trap for the study of radicals formed by enzymatic acetaldehyde oxidation.	1.99	1	0	1-pyrroline nitrones	neuroprotective agent; spin trapping reagent
phenytoin [no description available]	3.07	5	0	imidazolidine-2,4-dione	anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent
ethylisopropylamiloride ethylisopropylamiloride: structure in first source. ethylisopropylamiloride : A member of the class of pyrazines that is amiloride in which the amino substitutent of the pyrazine ring that is adjacent to the chloro substituent has been substituted by an ethyl group and by an isopropyl group.	2.42	2	0	aromatic amine; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines; tertiary amino compound	anti-arrhythmia drug; neuroprotective agent; sodium channel blocker
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5.	7.95	26	3	indole-3-acetic acids	drug metabolite; human metabolite; mouse metabolite
tacrine Tacrine: A cholinesterase inhibitor that crosses the blood-brain barrier. Tacrine has been used to counter the effects of muscle relaxants, as a respiratory stimulant, and in the treatment of Alzheimer's disease and other central nervous system disorders.. tacrine : A member of the class of acridines that is 1,2,3,4-tetrahydroacridine substituted by an amino group at position 9. It is used in the treatment of Alzheimer's disease.	2.41	2	0	acridines; aromatic amine	EC 3.1.1.7 (acetylcholinesterase) inhibitor
acebutolol Acebutolol: A cardioselective beta-1 adrenergic antagonist with little effect on the bronchial receptors. The drug has stabilizing and quinidine-like effects on cardiac rhythm, as well as weak inherent sympathomimetic action.. acebutolol : An ether that is the 2-acetyl-4-(butanoylamino)phenyl ether of the primary hydroxy group of 3-(propan-2-ylamino)propane-1,2-diol.	2.13	1	0	aromatic amide; ethanolamines; ether; monocarboxylic acid amide; propanolamine; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympathomimetic agent
acemetacin acemetacin : A carboxylic ester that is the carboxymethyl ester of indometacin. A non-steroidal anti-inflammatory drug, it is used in the treatment of rheumatoid arthritis, osteoarthritis, and low back pain, as well as for postoperative pain and inflammation. Its activity is due to both acemetacin and its major metabolite, indometacin.	2.25	1	0	carboxylic ester; indol-3-yl carboxylic acid; monocarboxylic acid; monochlorobenzenes; N-acylindole	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug
acetaminophen Acetaminophen: Analgesic antipyretic derivative of acetanilide. It has weak anti-inflammatory properties and is used as a common analgesic, but may cause liver, blood cell, and kidney damage.. paracetamol : A member of the class of phenols that is 4-aminophenol in which one of the hydrogens attached to the amino group has been replaced by an acetyl group.	4.16	15	0	acetamides; phenols	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337)	7.2	18	1	monocarboxylic acid amide; sulfonamide; thiadiazoles	anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
acetochlor acetochlor : A monocarboxylic acid amide that is N-phenylacetamide carrying an ethyl and a methyl group at positions 2 and 6 respectively on the benzene ring while one of the methyl hydrogens as well as the hydrogen attached to the nitrogen atom have been replaced by a chloro and an ethoxymethyl group respectively.	8.55	2	0	aromatic amide; monocarboxylic acid amide; organochlorine compound	environmental contaminant; herbicide; xenobiotic
alachlor alachlor : An aromatic amide that is N-(2,6-diethylphenyl)acetamide substituted by a methoxymethyl group at at the nitrogen atom while one of the hydrogens of the methyl group has been replaced by a chlorine atom.	3.51	2	0	aromatic amide; monocarboxylic acid amide; organochlorine compound	environmental contaminant; herbicide; xenobiotic
albuterol Albuterol: A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.. albuterol : A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD).	5.92	7	1	phenols; phenylethanolamines; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic
alpha-cyano-4-hydroxycinnamate alpha-cyano-4-hydroxycinnamate: specific inhibitor of pyruvate transport in rat liver mitochondria & human erythrocytes; structure	2	1	0
alprazolam Alprazolam: A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238). alprazolam : A member of the class of triazolobenzodiazepines that is 4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine carrying methyl, phenyl and chloro substituents at positions 1, 6 and 8 respectively. Alprazolam is only found in individuals that have taken this drug.	2.41	1	0	organochlorine compound; triazolobenzodiazepine	anticonvulsant; anxiolytic drug; GABA agonist; muscle relaxant; sedative; xenobiotic
ambroxol Ambroxol: A metabolite of BROMHEXINE that stimulates mucociliary action and clears the air passages in the respiratory tract. It is usually administered as the hydrochloride.	3	4	0	aromatic amine
diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography.	2.41	1	0	acetamides; benzoic acids; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
p-aminohippuric acid p-Aminohippuric Acid: The glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.. p-aminohippurate : A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.. p-aminohippuric acid : An N-acylglycine that is the 4-amino derivative of hippuric acid; used as a diagnostic agent in the measurement of renal plasma flow.	2.87	4	0	N-acylglycine	Daphnia magna metabolite
theophylline [no description available]	4.3	20	0	dimethylxanthine	adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent
amitriptyline Amitriptyline: Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.. amitriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(dimethylamino)propylidene group at position 5.	2.88	4	0	carbotricyclic compound; tertiary amine	adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic
amobarbital Amobarbital: A barbiturate with hypnotic and sedative properties (but not antianxiety). Adverse effects are mainly a consequence of dose-related CNS depression and the risk of dependence with continued use is high. (From Martindale, The Extra Pharmacopoeia, 30th ed, p565). amobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a 3-methylbutyl and an ethyl group at position 5. Amobarbital has been shown to exhibit sedative and hypnotic properties.	3.05	5	0	barbiturates
9-anthroic acid 9-anthroic acid: RN given refers to unlabeled parent cpd; chloride channel blocker; do not confuse with c-ANCA (anti-neutrophil cytoplasmic antibodies) which is frequently abbreviated as ANCA. 9-anthroic acid : An anthroic acid carrying the carboxy substituent at position 9.	2.01	1	0	anthroic acid
anthralin Anthralin: An anthracene derivative that disrupts MITOCHONDRIA function and structure and is used for the treatment of DERMATOSES, especially PSORIASIS. It may cause FOLLICULITIS.. anthralin : An anthracene compound derived by the substitution of -OH groups for hydrogen at C-1 and C-8, and with an oxo group at C-9.	1.96	1	0	anthracenes	antipsoriatic
antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2.	3.5	8	0	pyrazolone	antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.	4.43	7	0	benzoic acids; phenyl acetates; salicylates	anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent
atenolol Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent.	8.14	5	0	ethanolamines; monocarboxylic acid amide; propanolamine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic
atrazine [no description available]	3.88	11	0	chloro-1,3,5-triazine; diamino-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
aurintricarboxylic acid Aurintricarboxylic Acid: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues.. aurintricarboxylic acid : A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'.	1.95	1	0	monohydroxybenzoic acid; quinomethanes; tricarboxylic acid	fluorochrome; histological dye; insulin-like growth factor receptor 1 antagonist
azathioprine Azathioprine: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed). azathioprine : A thiopurine that is 6-mercaptopurine in which the mercapto hydrogen is replaced by a 1-methyl-4-nitroimidazol-5-yl group. It is a prodrug for mercaptopurine and is used as an immunosuppressant, prescribed for the treatment of inflammatory conditions and after organ transplantation and also for treatment of Crohn's didease and MS.	1.94	1	0	aryl sulfide; C-nitro compound; imidazoles; thiopurine	antimetabolite; antineoplastic agent; carcinogenic agent; DNA synthesis inhibitor; hepatotoxic agent; immunosuppressive agent; prodrug
azelastine azelastine: azeptin is azelastine hydrochloride; structure; eye drop formulation effective in relieving symptoms of allergic conjunctivitis; do not confuse with 5-loxin which is an extract of Boswellia. azelastine : A phthalazine compound having an oxo substituent at the 1-position, a 1-methylazepan-4-yl group at the 2-position and a 4-chlorobenzyl substituent at the 4-position.	1.97	1	0	monochlorobenzenes; phthalazines; tertiary amino compound	anti-allergic agent; anti-asthmatic drug; bronchodilator agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; H1-receptor antagonist; platelet aggregation inhibitor
baclofen [no description available]	2.67	3	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid; monochlorobenzenes; primary amino compound	central nervous system depressant; GABA agonist; muscle relaxant
bemegride Bemegride: A CNS stimulant that is used to induce convulsions in experimental animals. It has also been used as a respiratory stimulant and in the treatment of barbiturate overdose.	1.94	1	0	piperidones
bentazone bentazone: RN given refers to parent cpd; structure. bentazone : A benzothiadiazine that is 1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide substituted by an isopropyl group at position 3.	2.11	1	0	benzothiadiazine	environmental contaminant; herbicide; xenobiotic
benzamide benzamide : An aromatic amide that consists of benzene bearing a single carboxamido substituent. The parent of the class of benzamides.	2.08	1	0	benzamides
benzo(a)pyrene Benzo(a)pyrene: A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.. benzo[a]pyrene : An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings.	1.97	1	0	ortho- and peri-fused polycyclic arene	carcinogenic agent; mouse metabolite
benzocaine Benzocaine: A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.. dextran sulfate sodium : An organic sodium salt of dextran sulfate. It induces colitis in mice.. benzocaine : A benzoate ester having 4-aminobenzoic acid as the acid component and ethanol as the alcohol component. A surface anaesthetic, it is used to suppress the gag reflex, and as a lubricant and topical anaesthetic on the larynx, mouth, nasal cavity, respiratory tract, oesophagus, rectum, urinary tract, and vagina.	3.45	2	0	benzoate ester; substituted aniline	allergen; antipruritic drug; sensitiser; topical anaesthetic
benzyl isothiocyanate benzyl isothiocyanate: inhibits carcinogen-induced neoplasia; structure in Negwer, 5th ed, #715; also promotes urinary bladder carcinoma	7.25	1	0	benzenes; isothiocyanate	antibacterial drug
berberine [no description available]	2.11	1	0	alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound	antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker
bethanechol Bethanechol: A slowly hydrolyzing muscarinic agonist with no nicotinic effects. Bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, HEART RATE changes, and BRONCHIAL SPASM.. bethanechol : The carbamic acid ester of 2-methylcholine. A slowly hydrolysed muscarinic agonist with no nicotinic effects, it is used as its chloride salt to increase smooth muscle tone, as in the gastrointestinal tract following abdominal surgery, treatment of gastro-oesophageal reflux disease, and as an alternative to catheterisation in the treatment of non-obstructive urinary retention.	1.98	1	0	carbamate ester; quaternary ammonium ion	muscarinic agonist
bisacodyl Bisacodyl: A diphenylmethane stimulant laxative used for the treatment of CONSTIPATION and for bowel evacuation. (From Martindale, The Extra Pharmacopoeia, 30th ed, p871)	3.06	1	0	diarylmethane
bromazepam Bromazepam: One of the BENZODIAZEPINES that is used in the treatment of ANXIETY DISORDERS.	2.17	1	0	organic molecular entity
bromhexine Bromhexine: A mucolytic agent used in the treatment of respiratory disorders associated with viscid or excessive mucus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p744). bromhexine : A substituted aniline that is 2,4-dibromoaniline which is substituted at position 6 by a [cyclohexyl(methyl)amino]methyl group. It is used (as the monohydrochloride salt) as a mucolytic for the treatment of respiratory disorders associated with productive cough (i.e. a cough characterised by the production of sputum).	2.6	1	0	organobromine compound; substituted aniline; tertiary amino compound	mucolytic
bronopol [no description available]	2.41	2	0	nitro compound
bumetanide [no description available]	5.48	21	0	amino acid; benzoic acids; sulfonamide	diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor
bupivacaine Bupivacaine: A widely used local anesthetic agent.. 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide : A piperidinecarboxamide obtained by formal condensation of the carboxy group of N-butylpipecolic acid with the amino group of 2,6-dimethylaniline.. bupivacaine : A racemate composed of equimolar amounts of dextrobupivacaine and levobupivacaine. Used (in the form of its hydrochloride hydrate) as a local anaesthetic.	2.35	2	0	aromatic amide; piperidinecarboxamide; tertiary amino compound
caffeine [no description available]	5.91	20	0	purine alkaloid; trimethylxanthine	adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic
verapamil Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.. verapamil : A racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.. 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile : A tertiary amino compound that is 3,4-dimethoxyphenylethylamine in which the hydrogens attached to the nitrogen are replaced by a methyl group and a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group.	2.68	3	0	aromatic ether; nitrile; polyether; tertiary amino compound
camphor, (+-)-isomer [no description available]	2.93	4	0	bornane monoterpenoid; cyclic monoterpene ketone	plant metabolite
carbamazepine Carbamazepine: A dibenzazepine that acts as a sodium channel blocker. It is used as an anticonvulsant for the treatment of grand mal and psychomotor or focal SEIZURES. It may also be used in the management of BIPOLAR DISORDER, and has analgesic properties.. carbamazepine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant.	3.98	12	0	dibenzoazepine; ureas	analgesic; anticonvulsant; antimanic drug; drug allergen; EC 3.5.1.98 (histone deacetylase) inhibitor; environmental contaminant; glutamate transporter activator; mitogen; non-narcotic analgesic; sodium channel blocker; xenobiotic
carmustine Carmustine: A cell-cycle phase nonspecific alkylating antineoplastic agent. It is used in the treatment of brain tumors and various other malignant neoplasms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p462) This substance may reasonably be anticipated to be a carcinogen according to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (From Merck Index, 11th ed). carmustine : A member of the class of N-nitrosoureas that is 1,3-bis(2-chloroethyl)urea in which one of the nitrogens is substituted by a nitroso group.	1.95	1	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
carprofen carprofen: RN given refers to cpd without isomeric designation. carprofen : Propanoic acid in which one of the methylene hydrogens is substituted by a 6-chloro-9H-carbazol-2-yl group. A non-steroidal anti-inflammatory drug, it is no longer used in human medicine but is still used for treatment of arthritis in elderly dogs.	2.6	1	0	carbazoles; organochlorine compound	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug; photosensitizing agent
cetirizine Cetirizine: A potent second-generation histamine H1 antagonist that is effective in the treatment of allergic rhinitis, chronic urticaria, and pollen-induced asthma. Unlike many traditional antihistamines, it does not cause drowsiness or anticholinergic side effects.. cetirizine : A member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively.	2.61	2	0	ether; monocarboxylic acid; monochlorobenzenes; piperazines	anti-allergic agent; environmental contaminant; H1-receptor antagonist; xenobiotic
cetyltrimethylammonium ion Cetrimonium: Cetyltrimethylammonium compound whose salts and derivatives are used primarily as topical antiseptics.. cetyltrimethylammonium ion : A quaternary ammonium ion in which the substituents on nitrogen are one hexadecyl and three methyl groups.	3.31	6	0	quaternary ammonium ion
cetylpyridinium Cetylpyridinium: Cationic bactericidal surfactant used as a topical antiseptic for skin, wounds, mucous membranes, instruments, etc.; and also as a component in mouthwash and lozenges.	4.57	8	0	pyridinium ion
chloral hydrate [no description available]	5.79	29	0	aldehyde hydrate; ethanediol; organochlorine compound	general anaesthetic; mouse metabolite; sedative; xenobiotic
chlorambucil Chlorambucil: A nitrogen mustard alkylating agent used as antineoplastic for chronic lymphocytic leukemia, Hodgkin's disease, and others. Although it is less toxic than most other nitrogen mustards, it has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (Merck Index, 11th ed). chlorambucil : A monocarboxylic acid that is butanoic acid substituted at position 4 by a 4-[bis(2-chloroethyl)amino]phenyl group. A chemotherapy drug that can be used in combination with the antibody obinutuzumab for the treatment of chronic lymphocytic leukemia.	3.04	1	0	aromatic amine; monocarboxylic acid; nitrogen mustard; organochlorine compound; tertiary amino compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
chlordiazepoxide Chlordiazepoxide: An anxiolytic benzodiazepine derivative with anticonvulsant, sedative, and amnesic properties. It has also been used in the symptomatic treatment of alcohol withdrawal.. chlordiazepoxide : A benzodiazepine that is 3H-1,4-benzodiazepine 4-oxide substituted by a chloro group at position 7, a phenyl group at position 5 and a methylamino group at position 2.	2.67	3	0	benzodiazepine
chlormezanone Chlormezanone: A non-benzodiazepine that is used in the management of anxiety. It has been suggested for use in the treatment of muscle spasm.. chlormezanone : A 1,3-thiazine that is 1,3-thiazinan-4-one S,S-dioxide in which a hydrogen at position 2 is substituted by a 4-chlorophenyl group and the hydrogen attached to the nitrogen is substituted by methyl. A non-benzodiazepine muscle relaxant, it was used in the management of anxiety and in the treatment of muscle spasms until being discontinued worldwide by its manufacturer in 1996, due to rare but serious cutaneous reactions.	1.94	1	0	1,3-thiazine; lactam; monochlorobenzenes; sulfone	antipsychotic agent; anxiolytic drug; muscle relaxant
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis.	7.87	4	0	aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound	anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug
chlorothiazide Chlorothiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p812). thiazide : Heterocyclic compound with sulfur and nitrogen in the ring.. chlorothiazide : 4H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position is substituted by chlorine and that at position 7 is substituted by a sulfonamide group. A diuretic, it is used for treatment of oedema and hypertension.	2.63	3	0	benzothiadiazine	antihypertensive agent; diuretic
chloroxylenol chloroxylenol: topical antiseptic; RN given refers to parent cpd; structure. 4-chloro-3,5-dimethylphenol : A member of the class of phenols that is 3,5-xylenol which is substituted at position 4 by chlorine. It is bactericidal against most Gram-positive bacteria but less effective against Staphylococci and Gram-negative bacteria, and often inactive against Pseudomonas species. It is ineffective against bacterial spores.	2.97	4	0	monochlorobenzenes; phenols	antiseptic drug; disinfectant; molluscicide
chlorpheniramine Chlorpheniramine: A histamine H1 antagonist used in allergic reactions, hay fever, rhinitis, urticaria, and asthma. It has also been used in veterinary applications. One of the most widely used of the classical antihistaminics, it generally causes less drowsiness and sedation than PROMETHAZINE.. chlorphenamine : A tertiary amino compound that is propylamine which is substituted at position 3 by a pyridin-2-yl group and a p-chlorophenyl group and in which the hydrogens attached to the nitrogen are replaced by methyl groups. A histamine H1 antagonist, it is used to relieve the symptoms of hay fever, rhinitis, urticaria, and asthma.	2.87	4	0	monochlorobenzenes; pyridines; tertiary amino compound	anti-allergic agent; antidepressant; antipruritic drug; H1-receptor antagonist; histamine antagonist; serotonin uptake inhibitor
chlorpromazine Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety.	10.35	19	0	organochlorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug
chlorpropamide Chlorpropamide: A sulfonylurea hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. (From Martindale, The Extra Pharmacopoeia, 30th ed, p277). chlorpropamide : An N-sulfonylurea that is urea in which a hydrogen attached to one of the nitrogens is substituted by 4-chlorobenzenesulfonyl group and a hydrogen attached to the other nitrogen is substituted by propyl group. Chlorpropamide is a hypoglycaemic agent used in the treatment of type 2 (non-insulin-dependent) diabetes mellitus not responding to dietary modification.	2.05	1	0	monochlorobenzenes; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
chlorpyrifos Chlorpyrifos: An organothiophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.. chlorpyrifos : An organic thiophosphate that is O,O-diethyl hydrogen phosphorothioate in which the hydrogen of the hydroxy group has been replaced by a 3,5,6-trichloropyridin-2-yl group.	3.32	6	0	chloropyridine; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic
chlorthalidone Chlorthalidone: A benzenesulfonamide-phthalimidine that tautomerizes to a BENZOPHENONES form. It is considered a thiazide-like diuretic.	2.34	2	0	isoindoles; monochlorobenzenes; sulfonamide
chlorzoxazone Chlorzoxazone: A centrally acting central muscle relaxant with sedative properties. It is claimed to inhibit muscle spasm by exerting an effect primarily at the level of the spinal cord and subcortical areas of the brain. (From Martindale, The Extra Pharmacopoea, 30th ed, p1202). chlorzoxazone : A member of the class of 1,3-benzoxazoles that is 1,3-benzoxazol-2-ol in which the hydrogen atom at position 5 is substituted by chlorine. A centrally acting muscle relaxant with sedative properties, it is used for the symptomatic treatment of painful muscle spasm.	2	1	0	1,3-benzoxazoles; heteroaryl hydroxy compound; organochlorine compound	muscle relaxant; sedative
6-hydroxychlorzoxazone 6-hydroxychlorzoxazone: chlorzoxazone metabolite in humans	2	1	0	benzoxazole
cilostazol [no description available]	2.01	1	0	lactam; tetrazoles	anticoagulant; bronchodilator agent; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; fibrin modulating drug; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent
cimetidine Cimetidine: A histamine congener, it competitively inhibits HISTAMINE binding to HISTAMINE H2 RECEPTORS. Cimetidine has a range of pharmacological actions. It inhibits GASTRIC ACID secretion, as well as PEPSIN and GASTRIN output.. cimetidine : A member of the class of guanidines that consists of guanidine carrying a methyl substituent at position 1, a cyano group at position 2 and a 2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl group at position 3. It is a H2-receptor antagonist that inhibits the production of acid in stomach.	2.03	1	0	aliphatic sulfide; guanidines; imidazoles; nitrile	adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
eucalyptol [no description available]	2.06	1	0
ciprofloxacin Ciprofloxacin: A broad-spectrum antimicrobial carboxyfluoroquinoline.. ciprofloxacin : A quinolone that is quinolin-4(1H)-one bearing cyclopropyl, carboxylic acid, fluoro and piperazin-1-yl substituents at positions 1, 3, 6 and 7, respectively.	8.51	7	0	aminoquinoline; cyclopropanes; fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone; zwitterion	antibacterial drug; antiinfective agent; antimicrobial agent; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; environmental contaminant; topoisomerase IV inhibitor; xenobiotic
clenbuterol Clenbuterol: A substituted phenylaminoethanol that has beta-2 adrenomimetic properties at very low doses. It is used as a bronchodilator in asthma.. clenbuterol : A substituted aniline that is 2,6-dichloroaniline in which the hydrogen at position 4 has been replaced by a 2-(tert-butylamino)-1-hydroxyethyl group.	2.03	1	0	amino alcohol; dichlorobenzene; ethanolamines; primary arylamine; secondary amino compound; substituted aniline	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent
clioquinol Clioquinol: A potentially neurotoxic 8-hydroxyquinoline derivative long used as a topical anti-infective, intestinal antiamebic, and vaginal trichomonacide. The oral preparation has been shown to cause subacute myelo-optic neuropathy and has been banned worldwide.. 5-chloro-7-iodoquinolin-8-ol : A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 are replaced by chlorine and iodine, respectively. It has antibacterial and atifungal properties, and is used in creams for the treatment of skin infections. It has also been investigated as a chelator of copper and zinc ions for the possible treatment of Alzheimer's disease.	2.63	3	0	monohydroxyquinoline; organochlorine compound; organoiodine compound	antibacterial agent; antifungal agent; antimicrobial agent; antineoplastic agent; antiprotozoal drug; chelator; copper chelator
clofibrate angiokapsul: contains clofibrate & insoitolnicotinate	1.94	1	0	aromatic ether; ethyl ester; monochlorobenzenes	anticholesteremic drug; antilipemic drug; geroprotector; PPARalpha agonist
clofibric acid Clofibric Acid: An antilipemic agent that is the biologically active metabolite of CLOFIBRATE.. clofibric acid : A monocarboxylic acid that is isobutyric acid substituted at position 2 by a p-chlorophenoxy group. It is a metabolite of the drug clofibrate.	2.17	1	0	aromatic ether; monocarboxylic acid; monochlorobenzenes	anticholesteremic drug; antilipemic drug; antineoplastic agent; herbicide; marine xenobiotic metabolite; PPARalpha agonist
clomipramine Clomipramine: A tricyclic antidepressant similar to IMIPRAMINE that selectively inhibits the uptake of serotonin in the brain. It is readily absorbed from the gastrointestinal tract and demethylated in the liver to form its primary active metabolite, desmethylclomipramine.. clomipramine : A dibenzoazepine that is 10,11-dihydro-5H-dibenzo[b,f]azepine which is substituted by chlorine at position 3 and in which the hydrogen attached to the nitrogen is replaced by a 3-(dimethylamino)propyl group. One of the more sedating tricyclic antidepressants, it is used as the hydrochloride salt for the treatment of depression as well as obsessive-compulsive disorder and phobias.	2.35	2	0	dibenzoazepine	anticoronaviral agent; antidepressant; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; serotonergic antagonist; serotonergic drug; serotonin uptake inhibitor
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group.	2.37	2	0	clonidine; imidazoline
clotrimazole [no description available]	1.96	1	0	conazole antifungal drug; imidazole antifungal drug; imidazoles; monochlorobenzenes	antiinfective agent; environmental contaminant; xenobiotic
4-cresol 4-cresol: RN given refers to parent cpd. p-cresol : A cresol that consists of toluene substituted by a hydroxy group at position 4. It is a metabolite of aromatic amino acid metabolism produced by intestinal microflora in humans and animals.	2.38	2	0	cresol	Escherichia coli metabolite; human metabolite; uremic toxin
cypermethrin cypermethrin : A carboxylic ester resulting from the formal condensation between 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid and the alcoholic hydroxy group of hydroxy(3-phenoxyphenyl)acetonitrile.. zeta-cypermethrin : A diastereoisomeric mixture comprising the isomeric pair (1R)-cis-(alphaS)- and (1S)-trans-(alphaR)-cypermethrin together with the isomeric pair (1S)-cis-(alphaS)- and (1S)-trans-(alphaS)-cypermethrin where the ratio between the isomeric pairs lies in the range 45:55 to 55:45.	1.97	1	0	aromatic ether; cyclopropanecarboxylate ester; nitrile; organochlorine compound	agrochemical; molluscicide; pyrethroid ester acaricide; pyrethroid ester insecticide
cyproheptadine Cyproheptadine: A serotonin antagonist and a histamine H1 blocker used as antipruritic, appetite stimulant, antiallergic, and for the post-gastrectomy dumping syndrome, etc.. cyproheptadine : The product resulting from the formal oxidative coupling of position 5 of 5H-dibenzo[a,d]cycloheptene with position 4 of 1-methylpiperidine resulting in the formation of a double bond between the two fragments. It is a sedating antihistamine with antimuscarinic and calcium-channel blocking actions. It is used (particularly as the hydrochloride sesquihydrate) for the relief of allergic conditions including rhinitis, conjunctivitis due to inhalant allergens and foods, urticaria and angioedema, and in pruritic skin disorders. Unlike other antihistamines, it is also a seratonin receptor antagonist, making it useful in conditions such as vascular headache and anorexia.	2.86	4	0	piperidines; tertiary amine	anti-allergic agent; antipruritic drug; gastrointestinal drug; H1-receptor antagonist; serotonergic antagonist
dantrolene Dantrolene: Skeletal muscle relaxant that acts by interfering with excitation-contraction coupling in the muscle fiber. It is used in spasticity and other neuromuscular abnormalities. Although the mechanism of action is probably not central, dantrolene is usually grouped with the central muscle relaxants.. dantrolene : The hydrazone resulting from the formal condensation of 5-(4-nitrophenyl)furfural with 1-aminohydantoin. A ryanodine receptor antagonist used for the relief of chronic severe spasticity and malignant hyperthermia.	2.88	4	0	hydrazone; imidazolidine-2,4-dione	muscle relaxant; neuroprotective agent; ryanodine receptor antagonist
dapi DAPI: RN given refers to parent cpd.	2.7	3	0	indoles	fluorochrome
deferoxamine Deferoxamine: Natural product isolated from Streptomyces pilosus. It forms iron complexes and is used as a chelating agent, particularly in the mesylate form.. desferrioxamine B : An acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator.	7.06	1	0	acyclic desferrioxamine	bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore
desipramine Desipramine: A tricyclic dibenzazepine compound that potentiates neurotransmission. Desipramine selectively blocks reuptake of norepinephrine from the neural synapse, and also appears to impair serotonin transport. This compound also possesses minor anticholinergic activity, through its affinity to muscarinic receptors.. desipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group.	3.2	6	0	dibenzoazepine; secondary amino compound	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; cholinergic antagonist; drug allergen; EC 3.1.4.12 (sphingomyelin phosphodiesterase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; serotonin uptake inhibitor
nonivamide nonivamide: has effect on sensory neurons. nonivamide : A capsaicinoid that is the carboxamide resulting from the formal condensation of the amino group of 4-hydroxy-3-methoxybenzylamine with the carboxy group of nonanoic acid. It is the active ingredient in many pepper sprays.	2.02	1	0	capsaicinoid; phenols	lachrymator
amphetamine Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine.	7.85	60	1	primary amine
diazepam Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5.	7.78	21	3	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; environmental contaminant; sedative; xenobiotic
diazinon Diazinon: A cholinesterase inhibitor that is used as an organothiophosphorus insecticide.. diazinon : A member of the class of pyrimidines that is pyrimidine carrying an isopropyl group at position 2, a methyl group at position 6 and a (diethoxyphosphorothioyl)oxy group at position 4.	7.74	3	0	organic thiophosphate; pyrimidines	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; nematicide; xenobiotic
diazoxide Diazoxide: A benzothiadiazine derivative that is a peripheral vasodilator used for hypertensive emergencies. It lacks diuretic effect, apparently because it lacks a sulfonamide group.. diazoxide : A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies.	2.65	3	0	benzothiadiazine; organochlorine compound; sulfone	antihypertensive agent; beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; diuretic; K-ATP channel agonist; sodium channel blocker; sympathomimetic agent; vasodilator agent
dibucaine Dibucaine: A local anesthetic of the amide type now generally used for surface anesthesia. It is one of the most potent and toxic of the long-acting local anesthetics and its parenteral use is restricted to spinal anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1006). cinchocaine : A monocarboxylic acid amide that is the 2-(diethylamino)ethyl amide of 2-butoxyquinoline-4-carboxylic acid. One of the most potent and toxic of the long-acting local anesthetics, its parenteral use was restricted to spinal anesthesia. It is now generally only used (usually as the hydrochloride) in creams and ointments and in suppositories for temporary relief of pain and itching associated with skin and anorectal conditions.	1.94	1	0	aromatic ether; monocarboxylic acid amide; tertiary amino compound	topical anaesthetic
dibutyl phthalate Dibutyl Phthalate: A plasticizer used in most plastics and found in water, air, soil, plants and animals. It may have some adverse effects with long-term exposure.. dibutyl phthalate : A phthalate ester that is the diester obtained by the formal condensation of the carboxy groups of phthalic acid with two molecules of butan-1-ol. Although used extensively as a plasticiser, it is a ubiquitous environmental contaminant that poses a risk to humans.	2.41	1	0	diester; phthalate ester	EC 3.2.1.20 (alpha-glucosidase) inhibitor; environmental contaminant; metabolite; plasticiser; teratogenic agent
dicamba Dicamba: A chlorinated organic herbicide.. dicamba : A methoxybenzoic acid that is O-methylsalicylic acid substituted by chloro groups at positions 3 and 6.	2.05	1	0	dichlorobenzene; methoxybenzoic acid	agrochemical; environmental contaminant; herbicide; synthetic auxin; xenobiotic
diclofenac Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.. diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position.	7.94	4	0	amino acid; aromatic amine; dichlorobenzene; monocarboxylic acid; secondary amino compound	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
dichlorodiphenyl dichloroethylene Dichlorodiphenyl Dichloroethylene: An organochlorine pesticide, it is the ethylene metabolite of DDT.	4.75	10	0	chlorophenylethylene; monochlorobenzenes	human xenobiotic metabolite; persistent organic pollutant
ddt 1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source	7.85	65	0	benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide	bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant
dichlorvos Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate.	2.64	3	0	alkenyl phosphate; dialkyl phosphate; organochlorine acaricide; organophosphate insecticide	anthelminthic drug; antibacterial agent; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor
diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid.	1.97	1	0	acyclic carboxylic anhydride
pentetic acid Pentetic Acid: An iron chelating agent with properties like EDETIC ACID. DTPA has also been used as a chelator for other metals, such as plutonium.	2.04	1	0	pentacarboxylic acid	copper chelator
dimercaprol Dimercaprol: An anti-gas warfare agent that is effective against Lewisite (dichloro(2-chlorovinyl)arsine) and formerly known as British Anti-Lewisite or BAL. It acts as a chelating agent and is used in the treatment of arsenic, gold, and other heavy metal poisoning.. dimercaprol : A dithiol that is propane-1,2-dithiol in which one of the methyl hydrogens is replaced by a hydroxy group. a chelating agent originally developed during World War II as an experimental antidote against the arsenic-based poison gas Lewisite, it has been used clinically since 1949 for the treatment of poisoning by arsenic, mercury and gold. It can also be used for treatment of poisoning by antimony, bismuth and possibly thallium, and (with sodium calcium edetate) in cases of acute leaad poisoning. Administration is by (painful) intramuscular injection of a suspension of dimercaprol in peanut oil, typically every 4 hours for 2-10 days depending on the toxicity. In the past, dimercaprol was also used for the treatment of Wilson's disease, a severely debilitating genetic disorder in which the body tends to retain copper, with resultant liver and brain injury.	2.37	2	0	dithiol; primary alcohol	chelator
dimethoate Dimethoate: An organothiophosphorus cholinesterase inhibitor that is used as a systemic and contact insecticide.. dimethoate : A monocarboxylic acid amide that is N-methylacetamide in which one of the hydrogens of the methyl group attached to the carbonyl moiety is replaced by a (dimethoxyphosphorothioyl)sulfanediyl group.	3.5	2	0	monocarboxylic acid amide; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic
diphenhydramine Diphenhydramine: A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.. diphenhydramine : An ether that is the benzhydryl ether of 2-(dimethylamino)ethanol. It is a H1-receptor antagonist used as a antipruritic and antitussive drug.. antitussive : An agent that suppresses cough. Antitussives have a central or a peripheral action on the cough reflex, or a combination of both. Compare with expectorants, which are considered to increase the volume of secretions in the respiratory tract, so facilitating their removal by ciliary action and coughing, and mucolytics, which decrease the viscosity of mucus, facilitating its removal by ciliary action and expectoration.	2.13	1	0	ether; tertiary amino compound	anti-allergic agent; antidyskinesia agent; antiemetic; antiparkinson drug; antipruritic drug; antitussive; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; oneirogen; sedative
diphenyleneiodonium diphenyleneiodonium: structure in first source; NADPH oxidase inhibitor. dibenziodolium : An organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine.	1.95	1	0	organic cation
benzophenone benzophenone : The simplest member of the class of benzophenones, being formaldehyde in which both hydrogens are replaced by phenyl groups.	2.82	3	0	benzophenones	photosensitizing agent; plant metabolite
disulfiram [no description available]	3.74	3	0	organic disulfide; organosulfur acaricide	angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; EC 3.1.1.1 (carboxylesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; ferroptosis inducer; fungicide; NF-kappaB inhibitor
diuron Diuron: A pre-emergent herbicide.. diuron : A member of the class of 3-(3,4-substituted-phenyl)-1,1-dimethylureas that is urea in which both of the hydrogens attached to one nitrogen are substituted by methyl groups, and one of the hydrogens attached to the other nitrogen is substituted by a 3,4-dichlorophenyl group.	2.68	3	0	3-(3,4-substituted-phenyl)-1,1-dimethylurea; dichlorobenzene	environmental contaminant; mitochondrial respiratory-chain inhibitor; photosystem-II inhibitor; urea herbicide; xenobiotic
p-chloroamphetamine p-Chloroamphetamine: Chlorinated analog of AMPHETAMINE. Potent neurotoxin that causes release and eventually depletion of serotonin in the CNS. It is used as a research tool.	1.95	1	0
doxepin Doxepin: A dibenzoxepin tricyclic compound. It displays a range of pharmacological actions including maintaining adrenergic innervation. Its mechanism of action is not fully understood, but it appears to block reuptake of monoaminergic neurotransmitters into presynaptic terminals. It also possesses anticholinergic activity and modulates antagonism of histamine H(1)- and H(2)-receptors.. doxepin : A dibenzooxepine that is 6,11-dihydrodibenzo[b,e]oxepine substituted by a 3-(dimethylamino)propylidene group at position 11. It is used as an antidepressant drug.	1.95	1	0	dibenzooxepine; tertiary amino compound	antidepressant
econazole Econazole: An imidazole derivative that is commonly used as a topical antifungal agent.. econazole : A racemate composed of equimolar amounts of (R)- and (S)-econazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections.. 1-{2-(4-chlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 4-chlorobenzyl group.	1.96	1	0	dichlorobenzene; ether; imidazoles; monochlorobenzenes
endosulfan Endosulfan: A polychlorinated compound used for controlling a variety of insects. It is practically water-insoluble, but readily adheres to clay particles and persists in soil and water for several years. Its mode of action involves repetitive nerve-discharges positively correlated to increase in temperature. This compound is extremely toxic to most fish. (From Comp Biochem Physiol (C) 1993 Jul;105(3):347-61). endosulfan : A cyclic sulfite ester that is 1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepine 3-oxide substituted by chloro groups at positions 6, 7, 8, 9, 10 and 10.	7.42	2	0	cyclic sulfite ester; cyclodiene organochlorine insecticide	acaricide; agrochemical; GABA-gated chloride channel antagonist; persistent organic pollutant
enflurane Enflurane: An extremely stable inhalation anesthetic that allows rapid adjustments of anesthesia depth with little change in pulse or respiratory rate.. enflurane : An ether in which the oxygen atom is connected to 2-chloro-1,1,2-trifluoroethyl and difluoromethyl groups.	1.98	1	0	ether; organochlorine compound; organofluorine compound	anaesthetic
enoxacin Enoxacin: A broad-spectrum 6-fluoronaphthyridinone antibacterial agent that is structurally related to NALIDIXIC ACID.. enoxacin : A 1,8-naphthyridine derivative that is 1,4-dihydro-1,8-naphthyridine with an ethyl group at the 1 position, a carboxy group at the 3-position, an oxo sustituent at the 4-position, a fluoro substituent at the 5-position and a piperazin-1-yl group at the 7 position. An antibacterial, it is used in the treatment of urinary-tract infections and gonorrhoea.	2.44	2	0	1,8-naphthyridine derivative; amino acid; fluoroquinolone antibiotic; monocarboxylic acid; N-arylpiperazine; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor
erythrosine Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.	3.92	13	0
estazolam Estazolam: A benzodiazepine with anticonvulsant, hypnotic, and muscle relaxant properties. It has been shown in some cases to be more potent than DIAZEPAM or NITRAZEPAM.. estazolam : A triazolo[4,3-a][1,4]benzodiazepine having a phenyl group at position 6 and a chloro substituent at position 8. A short-acting benzodiazepine with general properties similar to diazepam, it is given by mouth as a hypnotic in the short-term management of insomnia.	2.41	1	0	triazoles; triazolobenzodiazepine	anticonvulsant; anxiolytic drug; GABA modulator
ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor.	2.86	4	0	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid	EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic
ether Ether: A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.. ether : An organooxygen compound with formula ROR, where R is not hydrogen.. diethyl ether : An ether in which the oxygen atom is linked to two ethyl groups.	2.66	3	0	ether; volatile organic compound	inhalation anaesthetic; non-polar solvent; refrigerant
ethylenediamine ethylenediamine: RN given refers to parent cpd; edamine is the recommended contraction for the ethylenediamine radical. ethylenediamine : An alkane-alpha,omega-diamine in which the alkane is ethane.	2.48	2	0	alkane-alpha,omega-diamine	GABA agonist
etidronate Etidronic Acid: A diphosphonate which affects calcium metabolism. It inhibits ectopic calcification and slows down bone resorption and bone turnover.. etidronic acid : A 1,1-bis(phosphonic acid) that is (ethane-1,1-diyl)bis(phosphonic acid) having a hydroxy substituent at the 1-position. It inhibits the formation, growth, and dissolution of hydroxyapatite crystals by chemisorption to calcium phosphate surfaces.	3.01	4	0	1,1-bis(phosphonic acid)	antineoplastic agent; bone density conservation agent; chelator
carbonyl cyanide p-trifluoromethoxyphenylhydrazone Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone: A proton ionophore that is commonly used as an uncoupling agent in biochemical studies.. carbonyl cyanide p-trifluoromethoxyphenylhydrazone : A hydrazone that is hydrazonomalononitrile in which one of the hydrazine hydrogens is substituted by a p-trifluoromethoxyphenyl group.	2	1	0	aromatic ether; hydrazone; nitrile; organofluorine compound	ATP synthase inhibitor; geroprotector; ionophore
fenfluramine Fenfluramine: A centrally active drug that apparently both blocks serotonin uptake and provokes transport-mediated serotonin release.. fenfluramine : A secondary amino compound that is 1-phenyl-propan-2-amine in which one of the meta-hydrogens is substituted by trifluoromethyl, and one of the hydrogens attached to the nitrogen is substituted by an ethyl group. It binds to the serotonin reuptake pump, causing inhbition of serotonin uptake and release of serotonin. The resulting increased levels of serotonin lead to greater serotonin receptor activation which in turn lead to enhancement of serotoninergic transmission in the centres of feeding behavior located in the hypothalamus. This suppresses the appetite for carbohydrates. Fenfluramine was used as the hydrochloride for treatment of diabetes and obesity. It was withdrawn worldwide after reports of heart valve disease and pulmonary hypertension.	3.2	6	0	(trifluoromethyl)benzenes; secondary amino compound	appetite depressant; serotonergic agonist; serotonin uptake inhibitor
fenofibrate Pharmavit: a polyvitamin product, comprising vitamins A, D2, B1, B2, B6, C, E, nicotinamide, & calcium pantothene; may be a promising agent for application to human populations exposed to carcinogenic and genetic hazards of ionizing radiation; RN from CHEMLINE	2.03	1	0	aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
fentanyl Fentanyl: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078). fentanyl : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1-(2-phenylethyl)piperidin-4-amine with propanoic acid.	2.39	2	0	anilide; monocarboxylic acid amide; piperidines	adjuvant; anaesthesia adjuvant; anaesthetic; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
fipronil fipronil: has low mammalian toxicity; structure given in first source. fipronil : A racemate comprising equimolar amounts of (R)- and (S)-fipronil.. 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile : A member of the class of pyrazoles that is 1H-pyrazole that is substituted at positions 1, 3, 4, and 5 by 2,6-dichloro-4-(trifluoromethyl)phenyl, cyano, (trifluoromethyl)sulfinyl, and amino groups, respectively.	3.69	2	0	(trifluoromethyl)benzenes; dichlorobenzene; nitrile; primary amino compound; pyrazoles; sulfoxide
fleroxacin Fleroxacin: A broad-spectrum antimicrobial fluoroquinolone. The drug strongly inhibits the DNA-supercoiling activity of DNA GYRASE.. fleroxacin : A fluoroquinolone antibiotic that is 4-oxo-1,4-dihydroquinoline which is substituted at positions 1, 3, 6, 7 and 8 by 2-fluoroethyl, carboxy, fluoro, 4-methylpiperazin-1-yl and fluoro groups, respectively. It is active against many Gram-positive and Gram-negative bacteria.	7.41	1	0	difluorobenzene; fluoroquinolone antibiotic; monocarboxylic acid; N-alkylpiperazine; quinolines	antibacterial drug; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor
flufenamic acid Flufenamic Acid: An anthranilic acid derivative with analgesic, anti-inflammatory, and antipyretic properties. It is used in musculoskeletal and joint disorders and administered by mouth and topically. (From Martindale, The Extra Pharmacopoeia, 30th ed, p16). flufenamic acid : An aromatic amino acid consisting of anthranilic acid carrying an N-(trifluoromethyl)phenyl substituent. An analgesic and anti-inflammatory, it is used in rheumatic disorders.	2.67	3	0	aromatic amino acid; organofluorine compound	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose.	2.89	4	0	ethyl ester; imidazobenzodiazepine; organofluorine compound	antidote to benzodiazepine poisoning; GABA antagonist
flumequine flumequine: structure. flumequine : A racemate comprising equimolar amounts of R- and S-flumequine. A broad-spectrum antibiotic, formerly used in veterinary medicine for stock breeding and treatment of aquacultures.. 9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid : A member of the class of pyridoquinolines that is 1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline carrying additional carboxy, methyl and fluoro substituents at positions 2, 5 and 9 respectively.	2.44	2	0	3-oxo monocarboxylic acid; organofluorine compound; pyridoquinoline; quinolone antibiotic
flunitrazepam Flunitrazepam: A benzodiazepine with pharmacologic actions similar to those of DIAZEPAM that can cause ANTEROGRADE AMNESIA. Some reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior. The United States Government has banned the importation of this drug.. flunitrazepam : A 1,4-benzodiazepinone that is nitrazepam substituted by a methyl group at position 1 and by a fluoro group at position 2'. It is a potent hypnotic, sedative, and amnestic drug used to treat chronic insomnia.	4.06	15	0	1,4-benzodiazepinone; C-nitro compound; monofluorobenzenes	anxiolytic drug; GABAA receptor agonist; sedative
fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth.	5	13	0	nucleobase analogue; organofluorine compound	antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group.	2.68	3	0	(trifluoromethyl)benzenes; aromatic ether; secondary amino compound
flurazepam Flurazepam: A benzodiazepine derivative used mainly as a hypnotic.. flurazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a 2-(diethylamino)ethyl group, 2-fluorophenyl group and chloro group at positions 1, 5 and 7, respectively. It is a partial agonist of GABAA receptors and used for the treatment of insomnia.	1.98	1	0	1,4-benzodiazepinone; monofluorobenzenes; organochlorine compound; tertiary amino compound	anticonvulsant; anxiolytic drug; GABAA receptor agonist; sedative
furazolidone Furazolidone: A nitrofuran derivative with antiprotozoal and antibacterial activity. Furazolidone acts by gradual inhibition of monoamine oxidase. (From Martindale, The Extra Pharmacopoeia, 30th ed, p514). furazolidone : A member of the class of oxazolidines that is 1,3-oxazolidin-2-one in which the hydrogen attached to the nitrogen is replaced by an N-{[(5-nitro-2-furyl)methylene]amino} group. It has antibacterial and antiprotozoal properties, and is used in the treatment of giardiasis and cholera.	1.94	1	0	nitrofuran antibiotic; oxazolidines	antibacterial drug; antiinfective agent; antitrichomonal drug; EC 1.4.3.4 (monoamine oxidase) inhibitor
furosemide Furosemide: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.. furosemide : A chlorobenzoic acid that is 4-chlorobenzoic acid substituted by a (furan-2-ylmethyl)amino and a sulfamoyl group at position 2 and 5 respectively. It is a diuretic used in the treatment of congestive heart failure.	6.93	40	2	chlorobenzoic acid; furans; sulfonamide	environmental contaminant; loop diuretic; xenobiotic
gaboxadol gaboxadol: GABA agonist; inhibitor of GABA uptake systems; structure	1.98	1	0	oxazole
gemfibrozil [no description available]	7.79	3	0	aromatic ether	antilipemic drug
gentamicin Gentamicins: A complex of closely related aminoglycosides obtained from MICROMONOSPORA purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit PROTEIN BIOSYNTHESIS.	1.99	1	0
glutaral Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5.	6.26	28	0	dialdehyde	cross-linking reagent; disinfectant; fixative
glutethimide Glutethimide: A hypnotic and sedative. Its use has been largely superseded by other drugs.	1.94	1	0	piperidines
glyburide Glyburide: An antidiabetic sulfonylurea derivative with actions like those of chlorpropamide. glyburide : An N-sulfonylurea that is acetohexamide in which the acetyl group is replaced by a 2-(5-chloro-2-methoxybenzamido)ethyl group.	2.7	3	0	monochlorobenzenes; N-sulfonylurea	anti-arrhythmia drug; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor; hypoglycemic agent
glyphosate glyphosate: active cpd in herbicidal formulation Roundup; inhibits EC 2.5.1.19, 5-enolpyruvylshikimate-3-phosphate synthase; structure. glyphosate : A phosphonic acid resulting from the formal oxidative coupling of the methyl group of methylphosphonic acid with the amino group of glycine. It is one of the most commonly used herbicides worldwide, and the only one to target the enzyme 5-enolpyruvyl-3-shikimate phosphate synthase (EPSPS).	2.74	3	0	glycine derivative; phosphonic acid	agrochemical; EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor; herbicide
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations.	2.9	4	0	methoxybenzenes
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid.	2.64	3	0	azocanes; guanidines	adrenergic antagonist; antihypertensive agent; sympatholytic agent
guanidine Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines.	2.69	3	0	carboxamidine; guanidines; one-carbon compound
guazatine iminoctadine : A member of the class of guanidines that is dioctylamine in which a hydrogen from each of the terminal methyl groups is replaced by a guanidino group. Once used as a fungicidal seed dressing, it is no longer approved for use in the European Union.	2.45	2	0	aliphatic nitrogen antifungal agent; guanidines; secondary amino compound	antifungal agrochemical
haloperidol Haloperidol: A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279). haloperidol : A compound composed of a central piperidine structure with hydroxy and p-chlorophenyl substituents at position 4 and an N-linked p-fluorobutyrophenone moiety.	4.77	10	0	aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol	antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
halothane [no description available]	6.51	15	1	haloalkane; organobromine compound; organochlorine compound; organofluorine compound	inhalation anaesthetic
harmaline Harmaline: A beta-carboline alkaloid isolated from seeds of PEGANUM.. harmaline : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7 and has been reduced across the 3,4 bond.	1.96	1	0	harmala alkaloid	oneirogen
heptachlor Heptachlor: A man-made compound previously used to control termites and other insects. Even though production of heptachlor was phased out of use in the United States during the late 1980's it remains in soil and hazardous waste sites. It is clearly toxic to animals and humans but, the International Agency for Research on Cancer (IARC) has determined that heptachlor is not classifiable as to its carcinogenicity to humans. (From ATSDR Public Heath Statement, April 1989). heptachlor : A cyclodiene organochlorine insecticide that is 3a,4,7,7a-tetrahydro-1H-4,7-methanoindene substituted by chlorine atoms at positions 1, 4, 5, 6, 7, 8 and 8. Formerly used to kill termites, ants and other insects in agricultural and domestic situations.	3.04	5	0	cyclodiene organochlorine insecticide	agrochemical; antibacterial agent; antifungal agent; GABA-gated chloride channel antagonist; persistent organic pollutant
hexachlorophene Hexachlorophene: A chlorinated bisphenol antiseptic with a bacteriostatic action against Gram-positive organisms, but much less effective against Gram-negative organisms. It is mainly used in soaps and creams and is an ingredient of various preparations used for skin disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797). hexachlorophene : An organochlorine compound that is diphenylmethane in which each of the phenyl groups is substituted by chlorines at positions 2, 3, and 5, and by a hydroxy group at position 6. An antiseptic that is effective against Gram-positive organisms, it is used in soaps and creams for the treatment of various skin disorders. It is also used in agriculture as an acaricide and fungicide, but is not approved for such use within the European Union.	4.99	13	0	bridged diphenyl fungicide; polyphenol; trichlorobenzene	acaricide; antibacterial agent; antifungal agrochemical; antiseptic drug
hexamethonium Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool.	2.46	2	0	quaternary ammonium salt
hexestrol [no description available]	3.33	1	1	stilbenoid
hexetidine Hexetidine: A bactericidal and fungicidal antiseptic. It is used as a 0.1% mouthwash for local infections and oral hygiene. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797)	1.94	1	0	organic heteromonocyclic compound; organonitrogen heterocyclic compound
hexobarbital Hexobarbital: A barbiturate that is effective as a hypnotic and sedative.. hexobarbital : A member of the class of barbiturates taht is barbituric acid substituted at N-1 by methyl and at C-5 by methyl and cyclohex-1-enyl groups.	3.45	8	0	barbiturates
ethidium Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA.	7.69	3	0	phenanthridines	fluorochrome; intercalator
huprine x huprine X: structure in first source	2.01	1	0
hydrochlorothiazide Hydrochlorothiazide: A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.. hydrochlorothiazide : A benzothiadiazine that is 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted by a chloro group at position 6 and a sulfonamide at 7. It is diuretic used for the treatment of hypertension and congestive heart failure.	3.33	7	0	benzothiadiazine; organochlorine compound; sulfonamide	antihypertensive agent; diuretic; environmental contaminant; xenobiotic
velnacrine velnacrine: RN given refers to (+-)-isomer; RN for cpd without isomeric designation not available 8/88; structure in first source; potential Alzheimer's disease drug but trial halted due to abnormal liver tests	2	1	0	acridines
hydroxyzine Hydroxyzine: A histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative.. hydroxyzine : A N-alkylpiperazine that is piperzine in which the nitrogens atoms are substituted by 2-(2-hydroxyethoxy)ethyl and (4-chlorophenyl)(phenyl)methyl groups respectively.	1.95	1	0	hydroxyether; monochlorobenzenes; N-alkylpiperazine	anticoronaviral agent; antipruritic drug; anxiolytic drug; dermatologic drug; H1-receptor antagonist
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine	3.23	5	0	monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; radical scavenger; xenobiotic
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline.	2.66	3	0	benzenes; monocarboxylic acid amide; tertiary amino compound	anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic
imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom.	3.45	8	0	dibenzoazepine	adrenergic uptake inhibitor; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
indapamide Indapamide: A benzamide-sulfonamide-indole derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.. indapamide : A sulfonamide formed by condensation of the carboxylic group of 4-chloro-3-sulfamoylbenzoic acid with the amino group of 2-methyl-2,3-dihydro-1H-indol-1-amine.	1.95	1	0	indoles; organochlorine compound; sulfonamide	antihypertensive agent; diuretic
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis.	4.05	15	0	aromatic ether; indole-3-acetic acids; monochlorobenzenes; N-acylindole	analgesic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; gout suppressant; non-steroidal anti-inflammatory drug; xenobiotic metabolite; xenobiotic
iohexol Iohexol: An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality.. iohexol : A benzenedicarboxamide compound having N-(2,3-dihydroxypropyl)carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an N-(2,3-dihydroxypropyl)acetamido group at the 5-position.	2.93	3	0	benzenedicarboxamide; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
iomeprol iomeprol: structure given in first source. iomeprol : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a glycoloyl(methyl)amino group at the 5-position.	2.11	1	0	benzenedicarboxamide; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
iopromide iopromide: structure given in first source. iopromide : A dicarboxylic acid diamide that consists of N-methylisophthalamide bearing three iodo substituents at positions 2, 4 and 6, a methoxyacetyl substituent at position 5 and two 2,3-dihydroxypropyl groups attached to the amide nitrogens. A water soluble x-ray contrast agent for intravascular administration.	7.59	2	0	dicarboxylic acid diamide; organoiodine compound	environmental contaminant; nephrotoxic agent; radioopaque medium; xenobiotic
iodipamide Iodipamide: A water-soluble radiographic contrast media for cholecystography and intravenous cholangiography.. adipiodone : An organoiodine compound that is 3-amino-2,4,6-triiodobenzoic acid in which one of the amino hydrogens is substituted by a 6-(3-carboxy-2,4,6-triiodoanilino)-6-oxohexanoyl group. It is a water-soluble radiographic contrast media for cholecystography and intravenous cholangiography.	1.95	1	0	benzoic acids; organoiodine compound; secondary carboxamide	radioopaque medium
iproniazid [no description available]	1.94	1	0	carbohydrazide; pyridines
1-methyl-3-isobutylxanthine 1-Methyl-3-isobutylxanthine: A potent cyclic nucleotide phosphodiesterase inhibitor; due to this action, the compound increases cyclic AMP and cyclic GMP in tissue and thereby activates CYCLIC NUCLEOTIDE-REGULATED PROTEIN KINASES. 3-isobutyl-1-methylxanthine : An oxopurine that is xanthine which is substituted at positions 1 and 3 by methyl and isobutyl groups, respectively.	2	1	0	3-isobutyl-1-methylxanthine
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.	7.7	3	0	organofluorine compound	inhalation anaesthetic
isoniazid Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC).	2.85	4	0	carbohydrazide	antitubercular agent; drug allergen
2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group.	3.1	5	0	secondary alcohol; secondary fatty alcohol	protic solvent
propyphenazone propyphenazone: structure. propyphenazone : A pyrazolone derivative that is antipyrine substituted at C-4 by an isopropyl group.	2.25	1	0	pyrazolone	non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.	4.04	15	0	catechols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent
isoxsuprine Isoxsuprine: A beta-adrenergic agonist that causes direct relaxation of uterine and vascular smooth muscle. Its vasodilating actions are greater on the arteries supplying skeletal muscle than on those supplying skin. It is used in the treatment of peripheral vascular disease and in premature labor.	2.13	1	0	alkylbenzene
ketanserin Ketanserin: A selective serotonin receptor antagonist with weak adrenergic receptor blocking properties. The drug is effective in lowering blood pressure in essential hypertension. It also inhibits platelet aggregation. It is well tolerated and is particularly effective in older patients.. ketanserin : A member of the class of quinazolines that is quinazoline-2,4(1H,3H)-dione which is substituted at position 3 by a 2-[4-(p-fluorobenzoyl)piperidin-1-yl]ethyl group.	1.99	1	0	aromatic ketone; organofluorine compound; piperidines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; cardiovascular drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; serotonergic antagonist
kynurenic acid Kynurenic Acid: A broad-spectrum excitatory amino acid antagonist used as a research tool.. kynurenic acid : A quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4.	1.97	1	0	monohydroxyquinoline; quinolinemonocarboxylic acid	G-protein-coupled receptor agonist; human metabolite; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist; Saccharomyces cerevisiae metabolite
loperamide Loperamide: One of the long-acting synthetic ANTIDIARRHEALS; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.. loperamide : A synthetic piperidine derivative, effective against diarrhoea resulting from gastroenteritis or inflammatory bowel disease.	3.12	1	0	monocarboxylic acid amide; monochlorobenzenes; piperidines; tertiary alcohol	anticoronaviral agent; antidiarrhoeal drug; mu-opioid receptor agonist
loratadine Loratadine: A second-generation histamine H1 receptor antagonist used in the treatment of allergic rhinitis and urticaria. Unlike most classical antihistamines (HISTAMINE H1 ANTAGONISTS) it lacks central nervous system depressing effects such as drowsiness.. loratadine : A benzocycloheptapyridine that is 6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine substituted by a chloro group at position 8 and a 1-(ethoxycarbonyl)piperidin-4-ylidene group at position 11. It is a H1-receptor antagonist commonly employed in the treatment of allergic disorders.	2.05	1	0	benzocycloheptapyridine; ethyl ester; N-acylpiperidine; organochlorine compound; tertiary carboxamide	anti-allergic agent; cholinergic antagonist; geroprotector; H1-receptor antagonist
lorazepam Lorazepam: A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.	1.98	1	0	benzodiazepine
2-(4-morpholinyl)-8-phenyl-4h-1-benzopyran-4-one 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one: specific inhibitor of phosphatidylinositol 3-kinase; structure in first source	2	1	0	chromones; morpholines; organochlorine compound	autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector
malathion Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group.	2.47	2	0	diester; ethyl ester; organic thiophosphate
mechlorethamine nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR.	3.73	11	0	nitrogen mustard; organochlorine compound	alkylating agent
mefenamic acid Mefenamic Acid: A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.. mefenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,3-dimethylphenyl group. Although classed as a non-steroidal anti-inflammatory drug, its anti-inflammatory properties are considered to be minor. It is used to relieve mild to moderate pain, including headaches, dental pain, osteoarthritis and rheumatoid arthritis.	2.38	2	0	aminobenzoic acid; secondary amino compound	analgesic; antipyretic; antirheumatic drug; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic
vitamin k 3 Vitamin K 3: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo.	2	1	0	1,4-naphthoquinones; vitamin K	angiogenesis inhibitor; antineoplastic agent; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; human urinary metabolite; nutraceutical
meperidine Meperidine: A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.. pethidine : A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain.	1.94	1	0	ethyl ester; piperidinecarboxylate ester; tertiary amino compound	antispasmodic drug; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic
mepivacaine Mepivacaine: A local anesthetic that is chemically related to BUPIVACAINE but pharmacologically related to LIDOCAINE. It is indicated for infiltration, nerve block, and epidural anesthesia. Mepivacaine is effective topically only in large doses and therefore should not be used by this route. (From AMA Drug Evaluations, 1994, p168). mepivacaine : A piperidinecarboxamide in which N-methylpipecolic acid and 2,6-dimethylaniline have combined to form the amide bond. It is used as a local amide-type anaesthetic.	1.94	1	0	piperidinecarboxamide	drug allergen; local anaesthetic
meprobamate Meprobamate: A carbamate with hypnotic, sedative, and some muscle relaxant properties, although in therapeutic doses reduction of anxiety rather than a direct effect may be responsible for muscle relaxation. Meprobamate has been reported to have anticonvulsant actions against petit mal seizures, but not against grand mal seizures (which may be exacerbated). It is used in the treatment of ANXIETY DISORDERS, and also for the short-term management of INSOMNIA but has largely been superseded by the BENZODIAZEPINES. (From Martindale, The Extra Pharmacopoeia, 30th ed, p603)	1.94	1	0	organic molecular entity
mescaline Mescaline: Hallucinogenic alkaloid isolated from the flowering heads (peyote) of Lophophora (formerly Anhalonium) williamsii, a Mexican cactus used in Indian religious rites and as an experimental psychotomimetic. Among its cellular effects are agonist actions at some types of serotonin receptors. It has no accepted therapeutic uses although it is legal for religious use by members of the Native American Church.. mescaline : A phenethylamine alkaloid that is phenethylamine substituted at positions 3, 4 and 5 by methoxy groups.	2.35	2	0	methoxybenzenes; phenethylamine alkaloid; primary amino compound	hallucinogen
metformin Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289). metformin : A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1.	2.57	2	0	guanidines	environmental contaminant; geroprotector; hypoglycemic agent; xenobiotic
methadone Methadone: A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3). methadone : A racemate comprising equimolar amounts of dextromethadone and levomethadone. It is a opioid analgesic which is used as a painkiller and as a substitute for heroin in the treatment of heroin addiction.. 6-(dimethylamino)-4,4-diphenylheptan-3-one : A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4.	2.61	2	0	benzenes; diarylmethane; ketone; tertiary amino compound
methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis.	2.01	1	0	aromatic ether; psoralens	antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite
methoxychlor Methoxychlor: An insecticide. Methoxychlor has estrogenic effects in mammals, among other effects.	2.38	2	0	organochlorine insecticide
methoxyflurane Methoxyflurane: An inhalation anesthetic. Currently, methoxyflurane is rarely used for surgical, obstetric, or dental anesthesia. If so employed, it should be administered with NITROUS OXIDE to achieve a relatively light level of anesthesia, and a neuromuscular blocking agent given concurrently to obtain the desired degree of muscular relaxation. (From AMA Drug Evaluations Annual, 1994, p180). methoxyflurane : An ether in which the two groups attached to the central oxygen atom are methyl and 2,2-dichloro-1,1-difluoroethyl.	5.63	15	0	ether; organochlorine compound; organofluorine compound	hepatotoxic agent; inhalation anaesthetic; nephrotoxic agent; non-narcotic analgesic
methyclothiazide Methyclothiazide: A thiazide diuretic with properties similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p825)	3.33	1	1	benzothiadiazine
methyl parathion Methyl Parathion: The methyl homolog of parathion. An effective, but highly toxic, organothiophosphate insecticide and cholinesterase inhibitor.. parathion-methyl : A C-nitro compound that is 4-nitrophenol substituted by a (dimethoxyphosphorothioyl)oxy group at position 4.	2.66	3	0	C-nitro compound; organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; genotoxin
methyl salicylate methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid.	1.96	1	0	benzoate ester; methyl ester; salicylates	flavouring agent; insect attractant; metabolite
methyl methanesulfonate [no description available]	1.96	1	0	methanesulfonate ester	alkylating agent; apoptosis inducer; carcinogenic agent; genotoxin; mutagen
methylphenidate Methylphenidate: A central nervous system stimulant used most commonly in the treatment of ATTENTION DEFICIT DISORDER in children and for NARCOLEPSY. Its mechanisms appear to be similar to those of DEXTROAMPHETAMINE. The d-isomer of this drug is referred to as DEXMETHYLPHENIDATE HYDROCHLORIDE.. methylphenidate : A racemate comprising equimolar amounts of the two threo isomers of methyl phenyl(piperidin-2-yl)acetate. A central stimulant and indirect-acting sympathomimetic, is used (generally as the hydrochloride salt) in the treatment of hyperactivity disorders in children and for the treatment of narcolepsy.. methyl phenyl(piperidin-2-yl)acetate : A amino acid ester that is methyl phenylacetate in which one of the hydrogens alpha to the carbonyl group is replaced by a piperidin-2-yl group.	1.94	1	0	beta-amino acid ester; methyl ester; piperidines
metolachlor metolachlor: structure given in first source. metolachlor : A racemate that consists of equimolar amounts of (R)- and (S)-metolachlor.. 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide : An organochlorine compound that is 2-chloroacetamide substituted by a (2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl) group at the nitrogen atom.	8.55	2	0	aromatic amide; benzenes; ether; organochlorine compound
metoprolol Metoprolol: A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.. metoprolol : A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a 4-(2-methoxyethyl)phenoxy group at position 1.	2.46	2	0	aromatic ether; propanolamine; secondary alcohol; secondary amino compound	antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; geroprotector; xenobiotic
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death.	2.41	2	0	C-nitro compound; imidazoles; primary alcohol	antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic
metyrapone Metyrapone: An inhibitor of the enzyme STEROID 11-BETA-MONOOXYGENASE. It is used as a test of the feedback hypothalamic-pituitary mechanism in the diagnosis of CUSHING SYNDROME.. metyrapone : An aromatic ketone that is 3,3-dimethylbutan-2-one in which the methyl groups at positions 1 and 4 are replaced by pyridin-3-yl groups. A steroid 11beta-monooxygenase (EC 1.14.15.4) inhibitor, it is used in the diagnosis of adrenal insufficiency.	2.86	4	0	aromatic ketone	antimetabolite; diagnostic agent; EC 1.14.15.4 (steroid 11beta-monooxygenase) inhibitor
miconazole Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.. 1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 2,4-dichlorobenzyl group.. miconazole : A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes.	1.96	1	0	dichlorobenzene; ether; imidazoles
midazolam Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively.	3.1	5	0	imidazobenzodiazepine; monofluorobenzenes; organochlorine compound	anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative
milrinone [no description available]	2.01	1	0	bipyridines; nitrile; pyridone	cardiotonic drug; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; platelet aggregation inhibitor; vasodilator agent
muscimol Muscimol: A neurotoxic isoxazole isolated from species of AMANITA. It is obtained by decarboxylation of IBOTENIC ACID. Muscimol is a potent agonist of GABA-A RECEPTORS and is used mainly as an experimental tool in animal and tissue studies.. muscimol : A member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita.	4.55	25	0	alkaloid; isoxazoles; primary amino compound	fungal metabolite; GABA agonist; oneirogen; psychotropic drug
deet N,N-diethyl-m-toluamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of m-toluic acid with the nitrogen of diethylamine. First developed by the U.S. Army in 1946 for use by military personnel in insect-infested areas, it is the most widely used insect repellent worldwide.	7.54	2	0	benzamides; monocarboxylic acid amide	environmental contaminant; insect repellent; xenobiotic
ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies.	4.43	7	0	maleimides	anticoronaviral agent; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.1.1 (hexokinase) inhibitor
fg 7142 FG 7142: benzodiazepine receptor agonist	2.67	3	0	beta-carbolines
fenamic acid fenamic acid: has chloride and potassium channel-blocking activity; RN given refers to parent cpd. fenamic acid : An aminobenzoic acid that is the N-phenyl derivative of anthranilic acid. It acts as a parent skeleton for the synthesis of several non-steroidal anti-inflammatory drugs.	2.71	3	0	aminobenzoic acid; secondary amino compound	membrane transport modulator
apnea Apnea: A transient absence of spontaneous respiration.	1.94	1	0	purine nucleoside
nalidixic acid [no description available]	2.71	3	0	1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic	antibacterial drug; antimicrobial agent; DNA synthesis inhibitor
neostigmine Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor.	1.94	1	0	quaternary ammonium ion	antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor
nialamide Nialamide: An MAO inhibitor that is used as an antidepressive agent.	2.35	2	0	organonitrogen compound; organooxygen compound
nicardipine Nicardipine: A potent calcium channel blockader with marked vasodilator action. It has antihypertensive properties and is effective in the treatment of angina and coronary spasms without showing cardiodepressant effects. It has also been used in the treatment of asthma and enhances the action of specific antineoplastic agents.. nicardipine : A racemate comprising equimolar amounts of (R)- and (S)-nicardipine. It is a calcium channel blocker which is used to treat hypertension.. 2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine substituted by a methyl, {2-[benzyl(methyl)amino]ethoxy}carbonyl, 3-nitrophenyl, methoxycarbonyl and methyl groups at positions 2, 3, 4, 5 and 6, respectively.	1.99	1	0	benzenes; C-nitro compound; diester; dihydropyridine; methyl ester; tertiary amino compound
niclosamide Niclosamide: An antihelmintic that is active against most tapeworms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p48). niclosamide : A secondary carboxamide resulting from the formal condensation of the carboxy group of 5-chlorosalicylic acid with the amino group of 2-chloro-4-nitroaniline. It is an oral anthelmintic drug approved for use against tapeworm infections.	1.93	1	0	benzamides; C-nitro compound; monochlorobenzenes; salicylanilides; secondary carboxamide	anthelminthic drug; anticoronaviral agent; antiparasitic agent; apoptosis inducer; molluscicide; piscicide; STAT3 inhibitor
niflumic acid Niflumic Acid: An analgesic and anti-inflammatory agent used in the treatment of rheumatoid arthritis.	2.72	3	0	aromatic carboxylic acid; pyridines
nimesulide nimesulide: structure. nimesulide : An aromatic ether having phenyl and 2-methylsulfonamido-5-nitrophenyl as the two aryl groups.	2	1	0	aromatic ether; C-nitro compound; sulfonamide	cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
nitroglycerin Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.. nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.. nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain.	1.94	1	0	nitroglycerol	explosive; muscle relaxant; nitric oxide donor; prodrug; tocolytic agent; vasodilator agent; xenobiotic
norfloxacin Norfloxacin: A synthetic fluoroquinolone (FLUOROQUINOLONES) with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin inhibits bacterial DNA GYRASE.. norfloxacin : A quinolinemonocarboxylic acid with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase.	2.45	2	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic
5-nitro-2-(3-phenylpropylamino)benzoic acid 5-nitro-2-(3-phenylpropylamino)benzoic acid: structure given in first source; chloride channel antagonist	3.6	9	0	nitrobenzoic acid
octopamine Octopamine: An alpha-adrenergic sympathomimetic amine, biosynthesized from tyramine in the CNS and platelets and also in invertebrate nervous systems. It is used to treat hypotension and as a cardiotonic. The natural D(-) form is more potent than the L(+) form in producing cardiovascular adrenergic responses. It is also a neurotransmitter in some invertebrates.. octopamine : A member of the class of phenylethanolamines that is phenol which is substituted at the para- position by a 2-amino-1-hydroxyethyl group. A biogenic phenylethanolamine which has been found to act as a neurotransmitter, neurohormone or neuromodulator in invertebrates.	1.94	1	0	phenylethanolamines; tyramines	neurotransmitter
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication.	7.15	1	0	3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline
ondansetron Ondansetron: A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.	1.99	1	0	carbazoles
orphenadrine Orphenadrine: A muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.. orphenadrine : A tertiary amino compound which is the phenyl-o-tolylmethyl ether of 2-(dimethylamino)ethanol.	1.95	1	0	ether; tertiary amino compound	antidyskinesia agent; antiparkinson drug; H1-receptor antagonist; muscarinic antagonist; muscle relaxant; NMDA receptor antagonist; parasympatholytic
oxazepam Oxazepam: A benzodiazepine used in the treatment of anxiety, alcohol withdrawal, and insomnia.. oxazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a hydroxy group at position 3 and phenyl group at position 5.	2.35	2	0	1,4-benzodiazepinone; organochlorine compound	anxiolytic drug; environmental contaminant; xenobiotic
oxotremorine Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.	1.95	1	0	N-alkylpyrrolidine
oxybenzone oxybenzone : A hydroxybenzophenone that is benzophenone which is substituted at the 2- and 4-positions of one of the benzene rings by hydroxy and methoxy groups respectively.	3.62	8	0	hydroxybenzophenone; monomethoxybenzene	dermatologic drug; environmental contaminant; protective agent; ultraviolet filter; xenobiotic
aminosalicylic acid Aminosalicylic Acid: An antitubercular agent often administered in association with ISONIAZID. The sodium salt of the drug is better tolerated than the free acid.. 4-aminosalicylic acid : An aminobenzoic acid that is salicylic acid substituted by an amino group at position 4.	1.93	1	0	aminobenzoic acid; phenols	antitubercular agent
quinone benzoquinone : The simplest members of the class of benzoquinones, consisting of cyclohexadiene which is substituted by two oxo groups.. 1,4-benzoquinone : The simplest member of the class of 1,4-benzoquinones, obtained by the formal oxidation of hydroquinone to the corresponding diketone. It is a metabolite of benzene.. quinone : Compounds having a fully conjugated cyclic dione structure, such as that of benzoquinones, derived from aromatic compounds by conversion of an even number of -CH= groups into -C(=O)- groups with any necessary rearrangement of double bonds (polycyclic and heterocyclic analogues are included).	2.97	4	0	1,4-benzoquinones	cofactor; human xenobiotic metabolite; mouse metabolite
fenclonine Fenclonine: A selective and irreversible inhibitor of tryptophan hydroxylase, a rate-limiting enzyme in the biosynthesis of serotonin (5-HYDROXYTRYPTAMINE). Fenclonine acts pharmacologically to deplete endogenous levels of serotonin.	5.81	18	0	phenylalanine derivative
papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum.	2.65	3	0	benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines	antispasmodic drug; vasodilator agent
4-chlorophenol 4-chlorophenol: used as a root canal irrigant. 4-chlorophenol : A monochlorophenol substituted at the pare position by a chlorine atom.	4.13	15	0	monochlorophenol
4-dichlorobenzene dichlorobenzene : Any member of the class of chlorobenzenes carrying two chloro groups at unspecified positions.. 1,4-dichlorobenzene : A dichlorobenzene carrying chloro groups at positions 1 and 4.	2.72	3	0	dichlorobenzene	insecticide
pargyline Pargyline: A monoamine oxidase inhibitor with antihypertensive properties.	3.33	7	0	aromatic amine
pd 98059 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one: inhibits MAP kinase kinase (MEK) activity, p42 MAPK and p44 MAPK; structure in first source. 2-(2-amino-3-methoxyphenyl)chromen-4-one : A member of the class of monomethoxyflavones that is 3'-methoxyflavone bearing an additional amino substituent at position 2'.	2.42	2	0	aromatic amine; monomethoxyflavone	EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease.	2.04	1	0	aromatic ether; carboxamidine; diether	anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic
pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	5.15	15	0	barbiturates	GABAA receptor agonist
pentoxifylline [no description available]	7.6	1	0	oxopurine
phenacetin Saridon: contains phenacetin, caffeine, propyphenazone & pyrithyldione	3.03	5	0	acetamides; aromatic ether	cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug
phenindione Phenindione: An indandione that has been used as an anticoagulant. Phenindione has actions similar to WARFARIN, but it is now rarely employed because of its higher incidence of severe adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p234)	1.95	1	0	aromatic ketone; beta-diketone	anticoagulant
pheniramine Pheniramine: One of the HISTAMINE H1 ANTAGONISTS with little sedative action. It is used in treatment of hay fever, rhinitis, allergic dermatoses, and pruritus.	2.35	2	0	pyridines; tertiary amino compound
phenmetrazine Phenmetrazine: A sympathomimetic drug used primarily as an appetite depressant. Its actions and mechanisms are similar to DEXTROAMPHETAMINE.. phenmetrazine : A member of the class of morpholines that is morpholine substituted with a phenyl group at position 2 and a methyl group at position 3.	1.94	1	0	morpholines	metabolite; sympathomimetic agent
phenobarbital Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups.	6.07	30	1	barbiturates	anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative
phenolsulfonphthalein Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.. phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney.	2.87	4	0	2,1-benzoxathiole; arenesulfonate ester; phenols; sultone	acid-base indicator; diagnostic agent; two-colour indicator
phenoxybenzamine Phenoxybenzamine: An alpha-adrenergic antagonist with long duration of action. It has been used to treat hypertension and as a peripheral vasodilator.	2.64	3	0	aromatic amine
phentermine Phentermine: A central nervous system stimulant and sympathomimetic with actions and uses similar to those of DEXTROAMPHETAMINE. It has been used most frequently in the treatment of obesity.	1.94	1	0	primary amine	adrenergic agent; appetite depressant; central nervous system drug; central nervous system stimulant; dopaminergic agent; sympathomimetic agent
phenylbutazone Phenylbutazone: A butyl-diphenyl-pyrazolidinedione that has anti-inflammatory, antipyretic, and analgesic activities. It has been used in ANKYLOSING SPONDYLITIS; RHEUMATOID ARTHRITIS; and REACTIVE ARTHRITIS.. phenylbutazone : A member of the class of pyrazolidines that is 1,2-diphenylpyrazolidine-3,5-dione carrying a butyl group at the 4-position.	9.29	6	0	pyrazolidines	antirheumatic drug; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug
moxonidine moxonidine: structure given in first source	2	1	0	organohalogen compound; pyrimidines
piretanide piretanide: potent inhibitor of chloride transport; structure	1.97	1	0	aromatic ether
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion.	11.68	44	0	inorganic chloride; inorganic potassium salt; potassium salt	fertilizer
potassium iodide Potassium Iodide: An inorganic compound that is used as a source of iodine in thyrotoxic crisis and in the preparation of thyrotoxic patients for thyroidectomy. (From Dorland, 27th ed). potassium iodide : A metal iodide salt with a K(+) counterion. It is a scavenger of hydroxyl radicals.	3.67	10	0	potassium salt	expectorant; radical scavenger
4-aminobenzoic acid para-Aminobenzoates: Benzoic acids, salts, or esters that contain an amino group attached to carbon number 4 of the benzene ring structure.. 4-aminobenzoate : An aromatic amino-acid anion that is the conjugate base of 4-aminobenzoic acid.	2.01	1	0	aminobenzoate; aromatic amino-acid anion	Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
praziquantel azinox: Russian drug	2.02	1	0	isoquinolines
prazosin Prazosin: A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.. prazosin : A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively.	1.98	1	0	aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
prilocaine Prilocaine: A local anesthetic that is similar pharmacologically to LIDOCAINE. Currently, it is used most often for infiltration anesthesia in dentistry.. prilocaine : An amino acid amide in which N-propyl-DL-alanine and 2-methylaniline have combined to form the amide bond; used as a local anaesthetic.	1.94	1	0	amino acid amide; monocarboxylic acid amide	anticonvulsant; local anaesthetic
primaquine Primaquine: An aminoquinoline that is given by mouth to produce a radical cure and prevent relapse of vivax and ovale malarias following treatment with a blood schizontocide. It has also been used to prevent transmission of falciparum malaria by those returning to areas where there is a potential for re-introduction of malaria. Adverse effects include anemias and GI disturbances. (From Martindale, The Extra Pharmacopeia, 30th ed, p404). primaquine : An N-substituted diamine that is pentane-1,4-diamine substituted by a 6-methoxyquinolin-8-yl group at the N(4) position. It is a drug used in the treatment of malaria and Pneumocystis pneumonia.	1.97	1	0	aminoquinoline; aromatic ether; N-substituted diamine	antimalarial
primidone Primidone: A barbiturate derivative that acts as a GABA modulator and anti-epileptic agent. It is partly metabolized to PHENOBARBITAL in the body and owes some of its actions to this metabolite.. primidone : A pyrimidone that is dihydropyrimidine-4,6(1H,5H)-dione substituted by an ethyl and a phenyl group at position 5. It is used as an anticonvulsant for treatment of various types of seizures.	1.94	1	0	pyrimidone	anticonvulsant; environmental contaminant; xenobiotic
proadifen Proadifen: An inhibitor of drug metabolism and CYTOCHROME P-450 ENZYME SYSTEM activity.	3.74	11	0	diarylmethane
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups.	3.2	6	0	benzoic acids; sulfonamide	uricosuric drug
procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol.	3.45	8	0	benzoate ester; substituted aniline; tertiary amino compound	central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug
prochlorperazine Prochlorperazine: A phenothiazine antipsychotic used principally in the treatment of NAUSEA; VOMITING; and VERTIGO. It is more likely than CHLORPROMAZINE to cause EXTRAPYRAMIDAL DISORDERS. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612). prochlorperazine : A member of the class of phenothiazines that is 10H-phenothiazine having a chloro substituent at the 2-position and a 3-(4-methylpiperazin-1-yl)propyl group at the N-10 position.	1.95	1	0	N-alkylpiperazine; N-methylpiperazine; organochlorine compound; phenothiazines	alpha-adrenergic antagonist; antiemetic; cholinergic antagonist; dopamine receptor D2 antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic
promazine Promazine: A phenothiazine with actions similar to CHLORPROMAZINE but with less antipsychotic activity. It is primarily used in short-term treatment of disturbed behavior and as an antiemetic.. promazine : A phenothiazine deriative in which the phenothiazine tricycle has a 3-(dimethylaminopropyl) group at the N-10 position.	1.94	1	0	phenothiazines; tertiary amine	antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; muscarinic antagonist; phenothiazine antipsychotic drug; serotonergic antagonist
promethazine Promethazine: A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals.. promethazine : A tertiary amine that is a substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropan-2-amine moiety.	2.64	3	0	phenothiazines; tertiary amine	anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; H1-receptor antagonist; local anaesthetic; sedative
propachlor propachlor: structure. propachlor : An anilide that consists of 2-chloroacetanilide bearing an N-isopropyl substituent.	8.47	2	0	anilide; monocarboxylic acid amide; organochlorine compound	environmental contaminant; herbicide; xenobiotic
propidium Propidium: Quaternary ammonium analog of ethidium; an intercalating dye with a specific affinity to certain forms of DNA and, used as diiodide, to separate them in density gradients; also forms fluorescent complexes with cholinesterase which it inhibits.	3.87	11	0	phenanthridines; quaternary ammonium ion	fluorochrome; intercalator
propofol Propofol: An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.. propofol : A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group.	2.41	2	0	phenols	anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative
propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3.	3.75	11	0	naphthalenes; propanolamine; secondary amine	anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic
pyrilamine Pyrilamine: A histamine H1 antagonist. It has mild hypnotic properties and some local anesthetic action and is used for allergies (including skin eruptions) both parenterally and locally. It is a common ingredient of cold remedies.. mepyramine : An ethylenediamine derivative that is ethylenediamine in which one of the amino nitrogens is substituted by two methyl groups and the remaining amino nitrogen is substituted by a 4-methoxybenzyl and a pyridin-2-yl group.	1.98	1	0	aromatic ether; ethylenediamine derivative	H1-receptor antagonist
pyrimethamine Maloprim: contains above 2 cpds	3.45	2	0	aminopyrimidine; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
resorcinol resorcinol: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7951. resorcinol : A benzenediol that is benzene dihydroxylated at positions 1 and 3.	2.92	4	0	benzenediol; phenolic donor; resorcinols	erythropoietin inhibitor; sensitiser
ro 15-4513 Ro 15-4513: a partial inverse agonist of benzodiazepine receptors	2.89	4	0	organic heterotricyclic compound; organonitrogen heterocyclic compound
rolipram [no description available]	7.75	3	0	pyrrolidin-2-ones	antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
ronidazole Ronidazole: Antiprotozoal and antimicrobial agent used mainly in veterinary practice.. ronidazole : A carbamate ester that is 5-nitroimidazole in which the hydrogens at positions 1 and 2 are replaced by methyl and (carbamoyloxy)methyl groups, respectively. An antiprotozoal agent, it is used in veterinary medicine for the treatment of histomoniasis and swine dysentery.	2.54	2	0	C-nitro compound; carbamate ester; imidazoles	antiparasitic agent; antiprotozoal drug
aurin aurin: structure	1.95	1	0	diarylmethane
roxarsone Roxarsone: An arsenic derivative which has anticoccidial action and promotes growth in animals.. roxarsone : An organoarsonic acid where the organyl group is 4-hydroxy-3-nitrophenyl.	2.31	1	0	2-nitrophenols; organoarsonic acid	agrochemical; animal growth promotant; antibacterial drug; coccidiostat
saccharin Saccharin: Flavoring agent and non-nutritive sweetener.. saccharin : A 1,2-benzisothiazole having a keto-group at the 3-position and two oxo substituents at the 1-position. It is used as an artificial sweetening agent.	7.65	3	0	1,2-benzisothiazole; N-sulfonylcarboxamide	environmental contaminant; sweetening agent; xenobiotic
secobarbital Secobarbital: A barbiturate that is used as a sedative. Secobarbital is reported to have no anti-anxiety activity.. secobarbital : A member of the class of barbiturates that is barbituric acid in which the hydrogens at position 5 are substituted by prop-2-en-1-yl and pentan-2-yl groups.	2.35	2	0	barbiturates	anaesthesia adjuvant; GABA modulator; sedative
sevoflurane Sevoflurane: A non-explosive inhalation anesthetic used in the induction and maintenance of general anesthesia. It does not cause respiratory irritation and may also prevent PLATELET AGGREGATION.. sevoflurane : An ether compound having fluoromethyl and 1,1,1,3,3,3-hexafluoroisopropyl as the two alkyl groups.	2.73	3	0	ether; organofluorine compound	central nervous system depressant; inhalation anaesthetic; platelet aggregation inhibitor
sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines.	2.17	1	0	pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic
simazine Simazine: A triazine herbicide.. simazine : A diamino-1,3,5-triazine that is N,N'-diethyl-1,3,5-triazine-2,4-diamine substituted by a chloro group at position 6.	2.08	1	0	chloro-1,3,5-triazine; diamino-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
sodium fluoride [no description available]	2.02	1	0	fluoride salt	mutagen
iodoacetic acid Iodoacetic Acid: A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.. iodoacetic acid : A haloacetic acid that is acetic acid in which one of the hydrogens of the methyl group is replaced by an iodine atom.	2.03	1	0	haloacetic acid; organoiodine compound	alkylating agent
spiperone Spiperone: A spiro butyrophenone analog similar to HALOPERIDOL and other related compounds. It has been recommended in the treatment of SCHIZOPHRENIA.. spiperone : An azaspiro compound that is 1,3,8-triazaspiro[4.5]decane which is substituted at positions 1, 4, and 8 by phenyl, oxo, and 4-(p-fluorophenyl)-4-oxobutyl groups, respectively.	2.39	2	0	aromatic ketone; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	alpha-adrenergic antagonist; antipsychotic agent; dopaminergic antagonist; psychotropic drug; serotonergic antagonist
vorinostat Vorinostat: A hydroxamic acid and anilide derivative that acts as a HISTONE DEACETYLASE inhibitor. It is used in the treatment of CUTANEOUS T-CELL LYMPHOMA and SEZARY SYNDROME.. vorinostat : A dicarboxylic acid diamide comprising suberic (octanedioic) acid coupled to aniline and hydroxylamine. A histone deacetylase inhibitor, it is marketed under the name Zolinza for the treatment of cutaneous T cell lymphoma (CTCL).	2.11	1	0	dicarboxylic acid diamide; hydroxamic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor
succinylcholine Succinylcholine: A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.. succinylcholine : A quaternary ammonium ion that is the bis-choline ester of succinic acid.	9.25	4	1	quaternary ammonium ion; succinate ester	drug allergen; muscle relaxant; neuromuscular agent
sulfamethazine Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position.	2.89	3	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antibacterial drug; antiinfective agent; antimicrobial agent; carcinogenic agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; ligand; xenobiotic
sulfamethizole Sulfamethizole: A sulfathiazole antibacterial agent.. sulfamethizole : A sulfonamide consisting of a 1,3,4-thiadiazole nucleus with a methyl substituent at C-5 and a 4-aminobenzenesulfonamido group at C-2.	1.94	1	0	sulfonamide antibiotic; sulfonamide; thiadiazoles	antiinfective agent; antimicrobial agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor
sulfamethoxazole Sulfamethoxazole: A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208). sulfamethoxazole : An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position.	3.93	11	0	isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic
sulfamethoxypyridazine Sulfamethoxypyridazine: A sulfanilamide antibacterial agent.. sulfamethoxypyridazine : A sulfonamide consisting of pyridazine having a methoxy substituent at the 6-position and a 4-aminobenzenesulfonamido group at the 3-position.	2.66	3	0	pyridazines; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor
sulfanilamide [no description available]	2.37	2	0	substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; drug allergen; EC 4.2.1.1 (carbonic anhydrase) inhibitor
sulfaquinoxaline Sulfaquinoxaline: An antiprotozoal agent used to combat coccidial infections of swine, cattle, fowl, and other veterinary animals. Also used in controlling outbreaks of fowl typhoid and fowl cholera and in treatment of infectious enteritis.	7.17	1	0	benzenes; sulfonamide
sulfathiazole Sulfathiazole: A sulfathiazole compound that is used as a short-acting anti-infective agent. It is no longer commonly used systemically due to its toxicity, but may still be applied topically in combination with other drugs for the treatment of vaginal and skin infections, and is still used in veterinary medicine.. sulfathiazole : A 1,3-thiazole compound having a 4-aminobenzenesulfonamido group at the 2-position.	2.13	1	0	1,3-thiazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic
sulfisoxazole Sulfisoxazole: A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.. sulfisoxazole : A sulfonamide antibacterial with an oxazole substituent. It has antibiotic activity against a wide range of gram-negative and gram-positive organisms.	1.94	1	0	isoxazoles; sulfonamide antibiotic; sulfonamide	antibacterial drug; drug allergen
sulfobromophthalein Sulfobromophthalein: A phenolphthalein that is used as a diagnostic aid in hepatic function determination.	2.35	2	0	2-benzofurans; organobromine compound; organosulfonic acid; phenols	dye
sulforaphane sulforaphane: from Cardaria draba L.. sulforaphane : An isothiocyanate having a 4-(methylsulfinyl)butyl group attached to the nitrogen.	2.57	2	0	isothiocyanate; sulfoxide	antineoplastic agent; antioxidant; EC 3.5.1.98 (histone deacetylase) inhibitor; plant metabolite
terbutaline Terbutaline: A selective beta-2 adrenergic agonist used as a bronchodilator and tocolytic.. terbutaline : A member of the class of phenylethanolamines that is catechol substituted at position 5 by a 2-(tert-butylamino)-1-hydroxyethyl group.	9.62	6	1	phenylethanolamines; resorcinols	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; hypoglycemic agent; sympathomimetic agent; tocolytic agent
tetracaine Tetracaine: A potent local anesthetic of the ester type used for surface and spinal anesthesia.. tetracaine : A benzoate ester in which 4-N-butylbenzoic acid and 2-(dimethylamino)ethanol have combined to form the ester bond; a local ester anaesthetic (ester caine) used for surface and spinal anaesthesia.	2.17	1	0	benzoate ester; tertiary amino compound	local anaesthetic
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90)	2.67	3	0	quaternary ammonium ion
krypton Krypton: A noble gas that is found in the atmosphere. It has the atomic symbol Kr, atomic number 36, atomic weight 83.80, and has been used in electric bulbs.	3.42	6	0	monoatomic krypton; noble gas atom; p-block element atom
thalidomide Thalidomide: A piperidinyl isoindole originally introduced as a non-barbiturate hypnotic, but withdrawn from the market due to teratogenic effects. It has been reintroduced and used for a number of immunological and inflammatory disorders. Thalidomide displays immunosuppressive and anti-angiogenic activity. It inhibits release of TUMOR NECROSIS FACTOR-ALPHA from monocytes, and modulates other cytokine action.. thalidomide : A racemate comprising equimolar amounts of R- and S-thalidomide.. 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione : A dicarboximide that is isoindole-1,3(2H)-dione in which the hydrogen attached to the nitrogen is substituted by a 2,6-dioxopiperidin-3-yl group.	1.95	1	0	phthalimides; piperidones
thiotepa Thiotepa: A very toxic alkylating antineoplastic agent also used as an insect sterilant. It causes skin, gastrointestinal, CNS, and bone marrow damage. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), thiotepa may reasonably be anticipated to be a carcinogen (Merck Index, 11th ed).	1.95	1	0	aziridines
tioconazole tioconazole : A racemate comprising equimolar amounts of (R)- and (S)-tioconazole.. 1-{2-[(2-chloro-3-thienyl)methoxy]-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that comprises 2-(2,4-dichlorophenyl)ethylimidazole carrying an additional (2-chloro-3-thienyl)methoxy substituent at position 2.	2.13	1	0	dichlorobenzene; ether; imidazoles; thiophenes
tolbutamide Tolbutamide: A sulphonylurea hypoglycemic agent with actions and uses similar to those of CHLORPROPAMIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). tolbutamide : An N-sulfonylurea that consists of 1-butylurea having a tosyl group attached at the 3-position.	7.64	3	0	N-sulfonylurea	human metabolite; hypoglycemic agent; insulin secretagogue; potassium channel blocker
(1,2,5,6-tetrahydropyridin-4-yl)methylphosphinic acid (1,2,5,6-tetrahydropyridin-4-yl)methylphosphinic acid: a GABA-C receptor antagonist; structure in first source	2.13	1	0
triamterene Triamterene: A pteridinetriamine compound that inhibits SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS.. triamterene : Pteridine substituted at positions 2, 4 and 7 with amino groups and at position 6 with a phenyl group. A sodium channel blocker, it is used as a diuretic in the treatment of hypertension and oedema.	3.97	4	0	pteridines	diuretic; sodium channel blocker
bromoform bromoform: structure	3.94	12	0	bromohydrocarbon; bromomethanes
trichlormethiazide Trichlormethiazide: A thiazide diuretic with properties similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p830). trichlormethiazide : A benzothiadiazine, hydrogenated at positions 2, 3 and 4 and substituted with an aminosulfonyl group at C-7, a chloro substituent at C-6 and a dichloromethyl group at C-3 and with S-1 as an S,S-dioxide. A sulfonamide antibiotic, it is used as a diuretic to treat oedema (including that associated with heart failure) and hypertension.	1.95	1	0	benzothiadiazine; sulfonamide antibiotic	antihypertensive agent; diuretic
triclosan [no description available]	5.14	14	0	aromatic ether; dichlorobenzene; monochlorobenzenes; phenols	antibacterial agent; antimalarial; drug allergen; EC 1.3.1.9 [enoyl-[acyl-carrier-protein] reductase (NADH)] inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; fungicide; persistent organic pollutant; xenobiotic
trifluoperazine [no description available]	2.37	2	0	N-alkylpiperazine; N-methylpiperazine; organofluorine compound; phenothiazines	antiemetic; calmodulin antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; phenothiazine antipsychotic drug
trimethadione Trimethadione: An anticonvulsant effective in absence seizures, but generally reserved for refractory cases because of its toxicity. (From AMA Drug Evaluations Annual, 1994, p378). trimethadione : An oxazolidinone that is 1,3-oxazolidine-2,4-dione substituted by methyl groups at positions 3, 5 and 5. It is an antiepileptic agent.	1.94	1	0	oxazolidinone	anticonvulsant; geroprotector
trimethoprim Trimethoprim: A pyrimidine inhibitor of dihydrofolate reductase, it is an antibacterial related to PYRIMETHAMINE. It is potentiated by SULFONAMIDES and the TRIMETHOPRIM, SULFAMETHOXAZOLE DRUG COMBINATION is the form most often used. It is sometimes used alone as an antimalarial. TRIMETHOPRIM RESISTANCE has been reported.. trimethoprim : An aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge.	7.99	4	0	aminopyrimidine; methoxybenzenes	antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic
tyramine [no description available]	3.33	7	0	monoamine molecular messenger; primary amino compound; tyramines	EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter
urethane [no description available]	1.94	1	0	carbamate ester	fungal metabolite; mutagen
vigabatrin [no description available]	2.39	2	0	gamma-amino acid	anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
zinc chloride zinc chloride: RN given refers to parent cpd. zinc dichloride : A compound of zinc and chloride ions in the ratio 1:2. It exists in four crystalline forms, in each of which the Zn(2+) ions are trigonal planar coordinated to four chloride ions.	2.45	2	0	inorganic chloride; zinc molecular entity	astringent; disinfectant; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; Lewis acid
zolpidem Zolpidem: An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.. zolpidem : An imidazo[1,2-a]pyridine compound having a 4-tolyl group at the 2-position, an N,N-dimethylcarbamoylmethyl group at the 3-position and a methyl substituent at the 6-position.	2.17	1	0	imidazopyridine	central nervous system depressant; GABA agonist; sedative
zopiclone zopiclone: S(+)-enantiomer of racemic zopiclone; azabicyclo(4.3.0)nonane; a nonbenzodiazepine; one of the so-called of Z drugs (zopiclone, eszopiclone, zolpidem, and zaleplon) for which there is some correlation with tumors; was term of zopiclone 2004-2007. zopiclone : A pyrrolo[3,4-b]pyrazine compound having a 4-methylpiperazine-1-carboxyl group at the 5-position, a 5-chloropyridin-2-yl group at the 6-position and an oxo-substituent at the 7-position.	1.98	1	0	monochloropyridine; pyrrolopyrazine	central nervous system depressant; sedative
oxyphenonium Oxyphenonium: A quaternary ammonium anticholinergic agent with peripheral side effects similar to those of ATROPINE. It is used as an adjunct in the treatment of gastric and duodenal ulcer, and to relieve visceral spasms. The drug has also been used in the form of eye drops for mydriatic effect.	1.96	1	0	acylcholine
corticosterone [no description available]	3.2	6	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone.	6.13	10	1	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic
estriol hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone. chlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl.	4.01	4	0	16alpha-hydroxy steroid; 17beta-hydroxy steroid; 3-hydroxy steroid	estrogen; human metabolite; human xenobiotic metabolite; mouse metabolite
lysergic acid diethylamide Lysergic Acid Diethylamide: Semisynthetic derivative of ergot (Claviceps purpurea). It has complex effects on serotonergic systems including antagonism at some peripheral serotonin receptors, both agonist and antagonist actions at central nervous system serotonin receptors, and possibly effects on serotonin turnover. It is a potent hallucinogen, but the mechanisms of that effect are not well understood.. lysergic acid diethylamide : An ergoline alkaloid arising from formal condensation of lysergic acid with diethylamine.	3.45	2	0	ergoline alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound	dopamine agonist; hallucinogen; serotonergic agonist
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria.	5.34	19	0	alkaloid ester; methyl ester; yohimban alkaloid	adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic
cephaloridine Cephaloridine: A cephalosporin antibiotic.. cefaloridine : A cephalosporin compound having pyridinium-1-ylmethyl and 2-thienylacetamido side-groups. A first-generation semisynthetic derivative of cephalosporin C.	2.03	1	0	beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative	antibacterial drug
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension.	3.04	5	0	imidazoles; phenols; substituted aniline; tertiary amino compound	alpha-adrenergic antagonist; vasodilator agent
sorbitol D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol).	3.34	7	0	glucitol	cathartic; Escherichia coli metabolite; food humectant; human metabolite; laxative; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite; sweetening agent
alloxan Alloxan: Acidic compound formed by oxidation of URIC ACID. It is isolated as an efflorescent crystalline hydrate.. alloxan : A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups.	3.44	2	0	pyrimidone	hyperglycemic agent; metabolite
2,4-dichlorobenzoic acid 2,4-dichlorobenzoic acid: structure given in first source. 2,4-dichlorobenzoic acid : A chlorobenzoic acid that is benzoic acid in which the ring hydrogens at positions 2 and 4 are substituted by chloro groups.	1.99	1	0	chlorobenzoic acid; dichlorobenzene	bacterial metabolite
thymidine [no description available]	4.03	15	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite
floxuridine Floxuridine: An antineoplastic antimetabolite that is metabolized to fluorouracil when administered by rapid injection; when administered by slow, continuous, intra-arterial infusion, it is converted to floxuridine monophosphate. It has been used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.. floxuridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-fluorouracil as the nucleobase; used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.	3.96	4	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent
triethylenemelamine Triethylenemelamine: Toxic alkylating agent used in industry; also as antineoplastic and research tool to produce chromosome aberrations and cancers.	1.95	1	0	1,3,5-triazines	alkylating agent; insect sterilant
bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen.	3.2	6	0	nucleobase analogue; pyrimidines	mutagen
hydroxyproline Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group.	2.64	3	0	4-hydroxyproline; L-alpha-amino acid zwitterion	human metabolite; mouse metabolite; plant metabolite
thyroxine Thyroxine: The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.. thyroxine : An iodothyronine compound having iodo substituents at the 3-, 3'-, 5- and 5'-positions.	5.06	14	0	2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine	antithyroid drug; human metabolite; mouse metabolite; thyroid hormone
dibenzylchlorethamine Dibenzylchlorethamine: An alpha adrenergic antagonist.	2.64	3	0
dextroamphetamine Dextroamphetamine: The d-form of AMPHETAMINE. It is a central nervous system stimulant and a sympathomimetic. It has also been used in the treatment of narcolepsy and of attention deficit disorders and hyperactivity in children. Dextroamphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulating release of monamines, and inhibiting monoamine oxidase. It is also a drug of abuse and a psychotomimetic.. (S)-amphetamine : A 1-phenylpropan-2-amine that has S configuration.	3.04	5	0	1-phenylpropan-2-amine	adrenergic agent; adrenergic uptake inhibitor; dopamine uptake inhibitor; dopaminergic agent; neurotoxin; sympathomimetic agent
carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS.	3.48	8	0	ammonium salt; carbamate ester	cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic
spironolactone Spironolactone: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827). spironolactone : A steroid lactone that is 17alpha-pregn-4-ene-21,17-carbolactone substituted by an oxo group at position 3 and an alpha-acetylsulfanyl group at position 7.	5.35	4	1	3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester	aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic
aldosterone [no description available]	8.51	26	1	11beta-hydroxy steroid; 18-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; mineralocorticoid; primary alpha-hydroxy ketone; steroid aldehyde	human metabolite; mouse metabolite
penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group.	2.86	4	0	non-proteinogenic alpha-amino acid; penicillamine	antirheumatic drug; chelator; copper chelator; drug allergen
trichlorfon Trichlorfon: An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed). trichlorfon : A phosphonic ester that is dimethyl phosphonate in which the hydrogen atom attched to the phosphorous is substituted by a 2,2,2-trichloro-1-hydroxyethyl group.	7.67	3	0	organic phosphonate; organochlorine compound; phosphonic ester	agrochemical; anthelminthic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide
prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid.	2.86	4	0	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens.	4.33	6	0	17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols	antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite
oxandrolone Oxandrolone: A synthetic hormone with anabolic and androgenic properties.	2.02	1	0	17beta-hydroxy steroid; 3-oxo steroid; anabolic androgenic steroid; oxa-steroid	anabolic agent; androgen
etiocholanolone Etiocholanolone: The 5-beta-reduced isomer of ANDROSTERONE. Etiocholanolone is a major metabolite of TESTOSTERONE and ANDROSTENEDIONE in many mammalian species including humans. It is excreted in the URINE.. 3alpha-hydroxy-5beta-androstan-17-one : An androstanoid that is 5beta-androstane substituted by an alpha-hydroxy group at position 3 and an oxo group at position 17. It is a metabolite of testosterone in mammals.	2.11	1	0	17-oxo steroid; 3alpha-hydroxy steroid; androstanoid	human metabolite; mouse metabolite
dehydroepiandrosterone Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands.	1.93	1	0	17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid	androgen; human metabolite; mouse metabolite
dichlororibofuranosylbenzimidazole Dichlororibofuranosylbenzimidazole: An RNA polymerase II transcriptional inhibitor. This compound terminates transcription prematurely by selective inhibition of RNA synthesis. It is used in research to study underlying mechanisms of cellular regulation.	2.45	2	0
penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group.	2.64	3	0	penicillin allergen; penicillin	antibacterial drug; drug allergen; epitope
idoxuridine [no description available]	1.93	1	0	organoiodine compound; pyrimidine 2'-deoxyribonucleoside	antiviral drug; DNA synthesis inhibitor
metaraminol Metaraminol: A sympathomimetic agent that acts predominantly at alpha-1 adrenergic receptors. It has been used primarily as a vasoconstrictor in the treatment of HYPOTENSION.. metaraminol : A member of the class of phenylethanolamines that is 2-amino-1-phenylethanol substituted by a methyl group at position 2 and a phenolic hydroxy group at position 1. A sympathomimetic agent , it is used in the treatment of hypotension.	2.35	2	0	phenylethanolamines	alpha-adrenergic agonist; sympathomimetic agent; vasoconstrictor agent
pilocarpine Pilocarpine: A slowly hydrolyzed muscarinic agonist with no nicotinic effects. Pilocarpine is used as a miotic and in the treatment of glaucoma.. (+)-pilocarpine : The (+)-enantiomer of pilocarpine.	4.46	7	0	pilocarpine	antiglaucoma drug
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis.	3.21	6	0	organic heterobicyclic compound; organonitrogen heterocyclic compound
triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism.	2.88	4	0	2-halophenol; amino acid zwitterion; iodophenol; iodothyronine	human metabolite; mouse metabolite; thyroid hormone
diethylnitrosamine Diethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties.. N-nitrosodiethylamine : A nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom.	2.04	1	0	nitrosamine	carcinogenic agent; hepatotoxic agent; mutagen
isoflurophate Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM.	3.33	7	0	dialkyl phosphate
biguanides Biguanides: Derivatives of biguanide (the structure formula HN(C(NH)NH2)2) that are primarily used as oral HYPOGLYCEMIC AGENTS for the treatment of DIABETES MELLITUS, TYPE 2 and PREDIABETES.. biguanides : A class of oral hypoglycemic drugs used for diabetes mellitus or prediabetes treatment. They have a structure based on the 2-carbamimidoylguanidine skeleton.	3.07	5	0	guanidines
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups.	6.93	56	0	chlorocarbon; chloromethanes	hepatotoxic agent; refrigerant
cantharidin Cantharidin: A toxic compound, isolated from the Spanish fly or blistering beetle (Lytta (Cantharis) vesicatoria) and other insects. It is a potent and specific inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). This compound can produce severe skin inflammation, and is extremely toxic if ingested orally.. cantharidin : A monoterpenoid with an epoxy-bridged cyclic dicarboxylic anhydride structure secreted by many species of blister beetle, and most notably by the Spanish fly, Lytta vesicatoria. Natural toxin inhibitor of protein phosphatases 1 and 2A.	2.05	1	0	cyclic dicarboxylic anhydride; monoterpenoid	EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; herbicide
alanine Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.	6.07	40	0	alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid	EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group.	4.3	20	0	L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
desoxycorticosterone acetate Desoxycorticosterone Acetate: The 21-acetate derivative of desoxycorticosterone.	1.92	1	0	corticosteroid hormone
chloramphenicol Amphenicol: Chloramphenicol and its derivatives.	5.21	16	0	C-nitro compound; carboxamide; diol; organochlorine compound	antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor
aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid.	4.41	22	0	aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; mouse metabolite; neurotransmitter
glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4.	3.91	13	0	amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine.	9.98	40	0	aspartate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; lysine; organic molecular entity; proteinogenic amino acid	algal metabolite; anticonvulsant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
cyanides Cyanides: Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.. cyanides : Salts and C-organyl derivatives of hydrogen cyanide, HC#N.. isocyanide : The isomer HN(+)#C(-) of hydrocyanic acid, HC#N, and its hydrocarbyl derivatives RNC (RN(+)#C(-)).. cyanide : A pseudohalide anion that is the conjugate base of hydrogen cyanide.	7.67	66	0	pseudohalide anion	EC 1.9.3.1 (cytochrome c oxidase) inhibitor
chlorobutanol [no description available]	1.94	1	0	tertiary alcohol
physostigmine Physostigmine: A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity.	3.2	6	0	carbamate ester; indole alkaloid	antidote to curare poisoning; EC 3.1.1.8 (cholinesterase) inhibitor; miotic
sulfamic acid sulfamic acid: standard in alkalimetry; RN given refers to parent cpd; structure. sulfamic acid : The simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to hydroxy and amino groups and by double bonds to two oxygen atoms.	7.38	2	0	sulfamic acids
sucrose Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar.	10.7	27	0	glycosyl glycoside	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent
ethinyl estradiol Ethinyl Estradiol: A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.. 17alpha-ethynylestradiol : A 3-hydroxy steroid that is estradiol substituted by a ethynyl group at position 17. It is a xenoestrogen synthesized from estradiol and has been shown to exhibit high estrogenic potency on oral administration.	4.65	8	0	17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound	xenoestrogen
chlordan Chlordan: A highly poisonous organochlorine insecticide. The EPA has cancelled registrations of pesticides containing this compound with the exception of its use through subsurface ground insertion for termite control and the dipping of roots or tops of non-food plants. (From Merck Index, 11th ed)	3.06	5	0	cyclodiene organochlorine insecticide	GABA-gated chloride channel antagonist; persistent organic pollutant
tubocurarine Tubocurarine: A neuromuscular blocker and active ingredient in CURARE; plant based alkaloid of Menispermaceae.. tubocurarine : A benzylisoquinoline alkaloid muscle relaxant which constitutes the active component of curare.. isoquinoline alkaloid : Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine.	4.25	4	1	bisbenzylisoquinoline alkaloid	drug allergen; muscle relaxant; nicotinic antagonist
aminopyrine Aminopyrine: A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.. aminophenazone : A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties.	8.22	6	0	pyrazolone; tertiary amino compound	antipyretic; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
methyltestosterone Methyltestosterone: A synthetic hormone used for androgen replacement therapy and as an hormonal antineoplastic agent (ANTINEOPLASTIC AGENTS, HORMONAL).. methyltestosterone : A 17beta-hydroxy steroid that is testosterone bearing a methyl group at the 17alpha position.	1.96	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; enone	anabolic agent; androgen; antineoplastic agent
tetrabenazine 9,10-dimethoxy-3-isobutyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one : A benzoquinolizine that is 1,2,3,4,4a,9,10,10a-octahydrophenanthrene in which the carbon at position 10a is replaced by a nitrogen and which is substituted by an isobutyl group at position 2, an oxo group at position 3, and methoxy groups at positions 6 and 7.	2.63	3	0	benzoquinolizine; cyclic ketone; tertiary amino compound
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.	3.96	14	0	adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	fundamental metabolite; human metabolite
2,3,4,6-tetrachlorophenol 2,3,4,6-tetrachlorophenol: RN given refers to parent cpd; see also record for tetrachlorophenol with locants for chloro groups not specified. 2,3,4,6-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 6.	7.54	98	0	tetrachlorophenol	xenobiotic metabolite
uridine [no description available]	3.74	11	0	uridines	drug metabolite; fundamental metabolite; human metabolite
uridine diphosphate Uridine Diphosphate: A uracil nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety.	2.02	1	0	pyrimidine ribonucleoside 5'-diphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components.	2.08	1	0	kanamycins	bacterial metabolite
bromodeoxyuridine Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors.	2.4	2	0	pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent
galactose galactopyranose : The pyranose form of galactose.	3.56	9	0	D-galactose; galactopyranose	Escherichia coli metabolite; mouse metabolite
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2.	3.13	5	0	monohydroxyquinoline; quinolone	bacterial xenobiotic metabolite
phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring.	3.04	5	0	phenols; phenylethanolamines; secondary amino compound	alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent
n-nitrosomorpholine N-nitrosomorpholine : A nitrosamine that is morpholine in which the hydrogen attached to the nitrogen is replaced by a nitroso group. A carcinogen and mutagen, it is found in snuff tobacco.	2.13	1	0	nitrosamine	carcinogenic agent; mutagen
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease	1.95	1	0	amino acid zwitterion; dopa; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	allelochemical; antidyskinesia agent; antiparkinson drug; dopaminergic agent; hapten; human metabolite; mouse metabolite; neurotoxin; plant growth retardant; plant metabolite; prodrug
edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.	4.84	34	0	ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid	anticoagulant; antidote; chelator; copper chelator; geroprotector
p-dimethylaminoazobenzene p-Dimethylaminoazobenzene: A reagent used mainly to induce experimental liver cancer. According to the Fourth Annual Report on Carcinogens (NTP 85-002, p. 89) published in 1985, this compound may reasonably be anticipated to be a carcinogen. (Merck, 11th ed)	1.93	1	0	azobenzenes
tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring.	7.87	65	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine	EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2.	2.35	2	0	amine; thiol	geroprotector; human metabolite; mouse metabolite; radiation protective agent
phlorhizin [no description available]	7.64	3	0	aryl beta-D-glucoside; dihydrochalcones; monosaccharide derivative	antioxidant; plant metabolite
mepazine mepazine: major descriptor (66-85); on-line search PHENOTHIAZINES (66-85); Index Medicus search MEPAZINE (66-85); RN given refers to parent cpd. pacatal : A phenothiazine derivative in which 10H-phenothiazine has an N-methylpiperidin-4-ylmethyl substituent at the N-10 position.	1.93	1	0	phenothiazines
adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position.	4.66	9	0	adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
cloxacillin Cloxacillin: A semi-synthetic antibiotic that is a chlorinated derivative of OXACILLIN.. cloxacillin : A semisynthetic penicillin antibiotic carrying a 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido group at position 6.	1.95	1	0	penicillin allergen; penicillin; semisynthetic derivative	antibacterial agent; antibacterial drug
methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties.	8.48	8	0	organic chloride salt	acid-base indicator; antidepressant; antimalarial; antimicrobial agent; antioxidant; cardioprotective agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 4.6.1.2 (guanylate cyclase) inhibitor; fluorochrome; histological dye; neuroprotective agent; physical tracer
zoxazolamine Zoxazolamine: A uricosuric and muscle relaxant. Zoxazolamine acts centrally as a muscle relaxant, but the mechanism of its action is not understood.	2.37	2	0	benzoxazole
leucine Leucine: An essential branched-chain amino acid important for hemoglobin formation.. leucine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group.	5.45	21	0	amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
ethyl methanesulfonate Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol.	2	1	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; genotoxin; mutagen; teratogenic agent
methacholine chloride Methacholine Chloride: A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116)	5.2	11	1	quaternary ammonium salt
aniline [no description available]	2.9	4	0	anilines; primary arylamine
dimethylnitrosamine Dimethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties. It causes serious liver damage and is a hepatocarcinogen in rodents.	4.25	17	0	nitrosamine	geroprotector; mutagen
androstenedione Androstenedione: A delta-4 C19 steroid that is produced not only in the TESTIS, but also in the OVARY and the ADRENAL CORTEX. Depending on the tissue type, androstenedione can serve as a precursor to TESTOSTERONE as well as ESTRONE and ESTRADIOL.. androst-4-ene-3,17-dione : A 3-oxo Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17. It is a steroid hormone synthesized in the adrenal glands and gonads.	2.64	3	0	17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
uridine triphosphate Uridine Triphosphate: Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.	2.7	3	0	pyrimidine ribonucleoside 5'-triphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose.	11.87	12	2	lactose
methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4.	4.64	28	0	aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid	antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical
1,2-dipalmitoylphosphatidylcholine 1,2-Dipalmitoylphosphatidylcholine: Synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of PULMONARY SURFACTANTS.	2.41	2	0
phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group.	8.68	83	1	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; phenylalanine; proteinogenic amino acid	algal metabolite; EC 3.1.3.1 (alkaline phosphatase) inhibitor; Escherichia coli metabolite; human xenobiotic metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
desoxycorticosterone Desoxycorticosterone: A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE	3.07	5	0	20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; mineralocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
colchicine (S)-colchicine : A colchicine that has (S)-configuration. It is a secondary metabolite, has anti-inflammatory properties and is used to treat gout, crystal-induced joint inflammation, familial Mediterranean fever, and many other conditions.	3.79	3	0	alkaloid; colchicine	anti-inflammatory agent; gout suppressant; mutagen
gallamine triethiodide Gallamine Triethiodide: A synthetic nondepolarizing blocking drug. The actions of gallamine triethiodide are similar to those of TUBOCURARINE, but this agent blocks the cardiac vagus and may cause sinus tachycardia and, occasionally, hypertension and increased cardiac output. It should be used cautiously in patients at risk from increased heart rate but may be preferred for patients with bradycardia. (From AMA Drug Evaluations Annual, 1992, p198)	1.94	1	0
cytidine [no description available]	3.22	6	0	cytidines	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
strophanthidin Strophanthidin: 3 beta,5,14-Trihydroxy-19-oxo-5 beta-card-20(22)-enolide. The aglycone cardioactive agent isolated from Strophanthus Kombe, S. gratus and other species; it is a very toxic material formerly used as digitalis. Synonyms: Apocymarin; Corchorin; Cynotoxin; Corchorgenin.	1.95	1	0	14beta-hydroxy steroid; 19-oxo steroid; 3beta-hydroxy steroid; 5beta-hydroxy steroid; cardenolides; steroid aldehyde
oxacillin Oxacillin: An antibiotic similar to FLUCLOXACILLIN used in resistant staphylococci infections.. oxacillin : A penicillin antibiotic carrying a 5-methyl-3-phenylisoxazole-4-carboxamide group at position 6beta.	1.95	1	0	penicillin	antibacterial agent; antibacterial drug
cycloheximide Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.. cycloheximide : A dicarboximide that is 4-(2-hydroxyethyl)piperidine-2,6-dione in which one of the hydrogens attached to the carbon bearing the hydroxy group is replaced by a 3,5-dimethyl-2-oxocyclohexyl group. It is an antibiotic produced by the bacterium Streptomyces griseus.	3.04	5	0	antibiotic fungicide; cyclic ketone; dicarboximide; piperidine antibiotic; piperidones; secondary alcohol	anticoronaviral agent; bacterial metabolite; ferroptosis inhibitor; neuroprotective agent; protein synthesis inhibitor
egtazic acid Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.	2.67	3	0	diether; tertiary amino compound; tetracarboxylic acid	chelator
barbituric acid barbituric acid: RN given refers to parent cpd; structure from Merck Index, 9th ed, #966. barbituric acid : A barbiturate, the structure of which is that of perhydropyrimidine substituted at C-2, -4 and -6 by oxo groups. Barbituric acid is the parent compound of barbiturate drugs, although it is not itself pharmacologically active.	1.99	1	0	barbiturates	allergen; xenobiotic
chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines.	9.05	110	0	chloromethanes; one-carbon compound	carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant
hexachloroethane [no description available]	2.71	3	0	chlorocarbon; chloroethanes	carcinogenic agent; refrigerant
fluocinolone acetonide Fluocinolone Acetonide: A glucocorticoid derivative used topically in the treatment of various skin disorders. It is usually employed as a cream, gel, lotion, or ointment. It has also been used topically in the treatment of inflammatory eye, ear, and nose disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732). fluocinolone acetonide : A fluorinated steroid that is flunisolide in which the hydrogen at position 9 is replaced by fluorine. A corticosteroid with glucocorticoid activity, it is used (both as the anhydrous form and as the dihydrate) in creams, gels and ointments for the treatment of various skin disorders.	3.74	2	1	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic ketal; fluorinated steroid; glucocorticoid; organic heteropentacyclic compound; primary alpha-hydroxy ketone	anti-inflammatory drug; antipruritic drug
bromoacetate [no description available]	2.69	3	0	carboxylic acid; organohalogen compound
dimethylformamide Dimethylformamide: A formamide in which the amino hydrogens are replaced by methyl groups.. N,N-dimethylformamide : A member of the class of formamides that is formamide in which the amino hydrogens are replaced by methyl groups.	8.45	8	0	formamides; volatile organic compound	geroprotector; hepatotoxic agent; polar aprotic solvent
cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis).	1.94	1	0	4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion	antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist
triaziquone Triaziquone: Alkylating antineoplastic agent used mainly for ovarian tumors. It is toxic to skin, gastrointestinal tract, bone marrow and kidneys.. triaziquone : A member of the class of 1,4-benzoquinones that is 1,4-benzoquinone in which three of the ring hydrogens are replaced by aziridin-1-yl groups.	1.94	1	0	1,4-benzoquinones; aziridines	alkylating agent; antineoplastic agent
ampicillin Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group.	2.96	4	0	beta-lactam antibiotic; penicillin allergen; penicillin	antibacterial drug
mannitol [no description available]	5.59	29	0	mannitol	allergen; antiglaucoma drug; compatible osmolytes; Escherichia coli metabolite; food anticaking agent; food bulking agent; food humectant; food stabiliser; food thickening agent; hapten; metabolite; osmotic diuretic; sweetening agent
cytarabine [no description available]	2.25	1	0	beta-D-arabinoside; monosaccharide derivative; pyrimidine nucleoside	antimetabolite; antineoplastic agent; antiviral agent; immunosuppressive agent
asparagine Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.	8.06	5	0	amino acid zwitterion; asparagine; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
histidine Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3.	4.83	34	0	amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
n-pentanol n-pentanol: RN given refers to parent cpd. pentan-1-ol : A short-chain primary fatty alcohol that is pentane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It has been isolated from Melicope ptelefolia.	3.08	5	0	pentanol; short-chain primary fatty alcohol	human metabolite; plant metabolite
1,1,1-trichloroethane Trichloroethanes: Chlorinated ethanes which are used extensively as industrial solvents. They have been utilized in numerous home-use products including spot remover preparations and inhalant decongestant sprays. These compounds cause central nervous system and cardiovascular depression and are hepatotoxic. Include 1,1,1- and 1,1,2-isomers.. 1,1,1-trichloroethane : A member of the class of chloroethanes carrying three chloro substituents at position 1.	3.82	11	0	chloroethanes	polar solvent
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine.	3.67	10	0	L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group.	3.34	7	0	amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
mestranol [no description available]	2.35	2	0	17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound	prodrug; xenoestrogen
methaqualone Methaqualone: A quinazoline derivative with hypnotic and sedative properties. It has been withdrawn from the market in many countries because of problems with abuse. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methaqualone : A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2 and 3 by methyl and o-tolyl groups respectively. A depressant that increases the activity of the GABA receptors in the brain and nervous system, it is used as a sedative and hypnotic medication. It became popular as a recreational drug and club drug in the late 1960s and 1970s.	1.94	1	0	quinazolines	GABA agonist; sedative
dichlorodiphenyldichloroethane Dichlorodiphenyldichloroethane: An organochlorine insecticide that is slightly irritating to the skin. (From Merck Index, 11th ed, p482)	5.06	14	0	chlorophenylethane; monochlorobenzenes; organochlorine insecticide	xenobiotic metabolite
tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.	6.83	51	0	erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; tryptophan zwitterion; tryptophan	antidepressant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
isoleucine Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine.	2.88	4	0	aspartate family amino acid; isoleucine; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
4-chlorobenzoic acid 4-chlorobenzoic acid: RN given refers to parent cpd. 4-chlorobenzoic acid : A monochlorobenzoic acid carrying a chloro substituent at position 4.	2.7	3	0	monochlorobenzoic acid	bacterial xenobiotic metabolite
arginine Arginine: An essential amino acid that is physiologically active in the L-form.. arginine : An alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group.	4.77	32	0	arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical
methyl bromide methyl bromide: used in ionization chambers, degreasing wool, extracting oils; insect fumigant; high concentrations can produce pulmonary edema,narcosis; chronic exposure can cause CNS depression,kidney injury; RN given refers to parent cpd; structure. bromomethane : A one-carbon compound in which the carbon is attached by single bonds to three hydrogen atoms and one bromine atom. It is produced naturally by marine algae.	2.73	3	0	bromohydrocarbon; bromomethanes; methyl halides	algal metabolite; fumigant insecticide; marine metabolite
ethane Ethane: A two carbon alkane with the formula H3C-CH3.. ethane : An alkane comprising of two carbon atoms.	4.62	27	0	alkane; gas molecular entity	plant metabolite; refrigerant
ethylene Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges	11.03	35	0	alkene; gas molecular entity	plant hormone; refrigerant
acetylene [no description available]	10.08	14	0	alkyne; gas molecular entity; terminal acetylenic compound
methyl chloride Methyl Chloride: A hydrocarbon used as an industrial solvent. It has been used as an aerosal propellent, as a refrigerant and as a local anesthetic. (From Martindale, The Extra Pharmacopoeia, 31st ed, p1403). chlorocarbon : Compounds consisting wholly of chlorine and carbon.. chloromethane : A one-carbon compound that is methane in which one of the hydrogens is replaced by a chloro group.	9.35	20	0	chloromethanes; methyl halides	marine metabolite; mutagen; refrigerant
methyl iodide methyl iodide: RN given refers to unlabeled cpd with MF of CH3-I. iodomethane : A member of the class of iodomethanes that is methane in which one of the hydrogens is replaced by iodine.	2.94	4	0	iodomethanes; methyl halides	fumigant insecticide
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom.	2.96	4	0	methylamines; one-carbon compound; primary aliphatic amine	mouse metabolite
boranes Boranes: The collective name for the boron hydrides, which are analogous to the alkanes and silanes. Numerous boranes are known. Some have high calorific values and are used in high-energy fuels. (From Grant & Hackh's Chemical Dictionary, 5th ed). borane : The simplest borane, consisting of a single boron atom carrying three hydrogens.. boranes : The molecular hydrides of boron.	3.28	6	0	boranes; mononuclear parent hydride
bromochloromethane bromochloromethane: inhibitor of ruminal methane production. bromochloromethane : A halomethane that is chloromethane in which one of the hydrogens has been replaced by a bromine atom.	2.31	1	0	halomethane
propane Propane: A three carbon alkane with the formula H3CCH2CH3.	9.11	16	0	alkane; gas molecular entity	food propellant
ethyl chloride Ethyl Chloride: A gas that condenses under slight pressure. Because of its low boiling point ethyl chloride sprayed on skin produces an intense cold by evaporation. Cold blocks nerve conduction. Ethyl chloride has been used in surgery but is primarily used to relieve local pain in sports medicine.. chloroethane : The simplest and least toxic member of the class of chloroethanes, that is ethane in which a single hydrogen is substituted by a chlorine. A colourless gas at room temperature and pressure (boiling point 12degreeC), it is used as a mild topical anaesthetic to numb the skin prior to ear piercing, skin biopsies, etc., and is also used in the treatment of sports injuries. It was formerly used in the production of tetraethyllead.	3.23	6	0	chloroethanes	antipruritic drug; inhalation anaesthetic; local anaesthetic
vinyl chloride Vinyl Chloride: A gas that has been used as an aerosol propellant and is the starting material for polyvinyl resins. Toxicity studies have shown various adverse effects, particularly the occurrence of liver neoplasms.. chloroethene : A monohaloethene that is ethene in which one of the hydrogens has been replaced by a chloro group.	10.72	26	0	chloroethenes; gas molecular entity; monohaloethene	carcinogenic agent
acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group.	4.11	15	0	aliphatic nitrile; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent
methylene chloride Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea.	3.71	10	0	chloromethanes; volatile organic compound	carcinogenic agent; polar aprotic solvent; refrigerant
difluoromethane difluoromethane: structure given in first source	2.03	1	0	fluoromethanes	refrigerant
isocyanic acid isocyanic acid: structure. isocyanic acid : A colourless, volatile, poisonous inorganic compound with the formula HNCO; the simplest stable chemical compound that contains carbon, hydrogen, nitrogen, and oxygen, the four most commonly-found elements in organic chemistry and biology.	2.01	1	0	hydracid; one-carbon compound
carbon disulfide Carbon Disulfide: A colorless, flammable, poisonous liquid, CS2. It is used as a solvent, and is a counterirritant and has local anesthetic properties but is not used as such. It is highly toxic with pronounced CNS, hematologic, and dermatologic effects.	3.05	5	0	one-carbon compound; organosulfur compound
cyclopropane cyclopropane : A cycloalkane composed of three carbon atoms to form a ring.	2.03	1	0	cycloalkane; cyclopropanes	inhalation anaesthetic
ethylene oxide Ethylene Oxide: A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794). oxirane : A saturated organic heteromonocyclic parent that is a three-membered heterocycle of two carbon atoms and one oxygen atom.	4.92	12	0	gas molecular entity; oxacycle; saturated organic heteromonocyclic parent	allergen; mouse metabolite; mutagen
bromodichloromethane bromodichloromethane: RN given refers to parent cpd. bromodichloromethane : A halomethane that is dichloromethane in which oneof the hydrogens has been replaced by a bromine atom. It occurs as a contaminant in drinking water.	3.9	12	0	halomethane	environmental contaminant; reagent
isopropyl iodide isopropyl iodide: structure	2.02	1	0
vinylidene chloride vinylidene chloride: potent hepatotoxin. 1,1-dichloroethene : A member of the class of chloroethenes that is ethene in which both of the hydrogens attached to one of the carbons are replaced by chlorines.	2.94	4	0	chloroethenes	carcinogenic agent; mouse metabolite; mutagen
phosgene Phosgene: A highly toxic gas that has been used as a chemical warfare agent. It is an insidious poison as it is not irritating immediately, even when fatal concentrations are inhaled. (From The Merck Index, 11th ed, p7304). phosgene : An acyl chloride obtained by substitution of both hydrogens of formaldehyde by chlorine.. chloroketone : A ketone containing a chloro substituent.	7.25	35	0	acyl chloride
fluorocarbon 22 [no description available]	2.41	1	0	hydrochlorofluorocarbon
iodoform [no description available]	2.58	2	0	iodomethanes
nitromethane nitromethane: structure. nitromethane : A primary nitroalkane that is methane in which one of the hydrogens is replace by a nitro group. A polar solvent (b.p. 101 degreeC), it is an important starting material in organic synthesis. It is also used as a fuel for rockets and radio-controlled models.	8.49	7	0	primary nitroalkane; volatile organic compound	EC 4.3.1.3 (histidine ammonia-lyase) inhibitor; explosive; NMR chemical shift reference compound; polar aprotic solvent
tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups.	2.4	2	0	quaternary ammonium ion
dichlorodifluoromethane dichlorodifluoromethane: refrigerant,aerosol propellant	2.46	2	0
tetramethylsilane [no description available]	2.04	1	0	organosilicon compound	NMR chemical shift reference compound
trichloroacetaldehyde trichloroacetaldehyde : An organochlorine compound that consists of acetaldehyde where all the methyl hydrogens are replaced by chloro groups.	3.04	4	0	aldehyde; organochlorine compound	mouse metabolite
dalapon dalapon: RN given refers to parent cpd; structure	1.95	1	0	carboxylic acid; organohalogen compound
pentachloroethane [no description available]	2.93	4	0	chloroethanes	non-polar solvent
trichloroacetyl chloride [no description available]	2.25	1	0
trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine.	5.96	35	0	monocarboxylic acid; organochlorine compound	carcinogenic agent; metabolite; mouse metabolite
trifluoroacetic acid Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid.	2.05	1	0	fluoroalkanoic acid	human xenobiotic metabolite; NMR chemical shift reference compound; reagent
chloropicrin chloropicrin: major descriptor (66-85); on-line search HYDROCARBONS, CHLORINATED (66-85); Index Medicus search CHLOROPICRIN (66-85). chloropicrin : A C-nitro compound that is nitromethane in which all three hydrogens are replaced by chlorines. It is a severe irritant, and can cause immediate, severe inflammation of the eyes, nose and throat, and significant injuries to the upper and lower respiratory tract. Formerly stockpiled as a chemical warfare agent, it has been widely used in the US as a soil fumigant, particularly for strawberry crops. It is not approved for use within the European Union.	5.53	20	0	C-nitro compound; one-carbon compound; organochlorine compound	antifungal agrochemical; fumigant insecticide; nematicide
bromthymol blue Bromthymol Blue: A pH sensitive dye that has been used as an indicator in many laboratory reactions.. bromothymol blue : A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl groups.	1.95	1	0	2,1-benzoxathiole; arenesulfonate ester; organobromine compound; polyphenol; sultone	acid-base indicator; dye; two-colour indicator
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects.	4.32	19	0	benzenes; piperidines	anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug
hexachlorocyclopentadiene [no description available]	6.94	1	0
5,5-dimethylhydantoin 5,5-dimethylhydantoin: RN given refers to parent cpd	2.07	1	0	imidazolidine-2,4-dione
dimethyl sulfate dimethyl sulfate: RN given refers to unlabeled cpd; structure. dimethyl sulfate : The dimethyl ester of sulfuric acid.	1.96	1	0	alkyl sulfate	alkylating agent; immunosuppressive agent
tabun tabun: proposed as military nerve gas and exptl cholinesterase inhibitor; extremely poisonous; structure	2.25	1	0
tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424)	4.65	9	0	primary amino compound; triol	buffer
quinic acid (-)-quinic acid : The (-)-enantiomer of quinic acid.	2.31	1	0
tetraethoxysilane [no description available]	2.54	2	0
isoprene isoprene: used in manufacture of ''synthetic'' rubber, butyl rubber; copolymer in production of elastomers; structure. isoprene : A hemiterpene with the formula CH2=C(CH3)CH=CH2; the monomer of natural rubber and a common structure motif to the isoprenoids, a large class of other naturally occurring compounds.	3.98	14	0	alkadiene; hemiterpene; volatile organic compound	plant metabolite
2,3-dichloro-1-propene 2,3-dichloro-1-propene: soil fumigant	2.52	2	0
2-chloro-1-propanol [no description available]	2.04	1	0
chloroacetone [no description available]	2.39	2	0	alpha-chloroketone
1,1,2-trichloroethane 1,1,2-trichloroethane: RN given refers to cpd with locants as specified. 1,1,2-trichloroethane : A member of the class of chloroethanes that is ethane substituted by chloro groups at positions 1, 1 and 2.	7.48	2	0	chloroethanes
trichloroethylene Trichloroethylene: A highly volatile inhalation anesthetic used mainly in short surgical procedures where light anesthesia with good analgesia is required. It is also used as an industrial solvent. Prolonged exposure to high concentrations of the vapor can lead to cardiotoxicity and neurological impairment.. triol : A chemical compound containing three hydroxy groups.	8.13	130	0	chloroethenes	inhalation anaesthetic; mouse metabolite
dichloroacetaldehyde [no description available]	2.25	1	0	organochlorine compound
acrylamide [no description available]	7.94	4	0	acrylamides; N-acylammonia; primary carboxamide	alkylating agent; carcinogenic agent; Maillard reaction product; mutagen; neurotoxin
acrylic acid acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group.	2.44	2	0	alpha,beta-unsaturated monocarboxylic acid	metabolite
n-methylacetamide N-methylacetamide: RN given refers to parent cpd. N-methylacetamide : A monocarboxylic acid amide that is the N-methyl derivative of acetamide.	2.1	1	0	acetamides; monocarboxylic acid amide	metabolite
peracetic acid Peracetic Acid: A liquid that functions as a strong oxidizing agent. It has an acrid odor and is used as a disinfectant.. peracetic acid : A peroxy acid that is acetic acid in which the OH group is substituted by a hydroperoxy group. It is a versatile oxidising agent that is used as a disinfectant.	8.02	85	0	a peroxy acid	disinfectant; oxidising agent
isobutyric acid isobutyric acid: RN given refers to parent cpd. isobutyric acid : A branched fatty acid comprising propanoic acid carrying a methyl branch at C-2.	2.02	1	0	branched-chain saturated fatty acid; fatty acid 4:0; methyl-branched fatty acid	Daphnia magna metabolite; plant metabolite; volatile oil component
1,1,2,2-tetrachloroethane 1,1,2,2-tetrachloroethane: see also record for tetrachloroethane. 1,1,2,2-tetrachloroethane : A member of the class of chloroethanes that is ethane substituted by chloro groups at positions 1, 1, 2 and 2.	2.96	4	0	chloroethanes
dichloroacetic acid [no description available]	3.99	13	0	monocarboxylic acid; organochlorine compound	astringent; marine metabolite
dimethylcarbamyl chloride dimethylcarbamyl chloride: searcher request; structure	1.94	1	0	halide
pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration.	2.34	2	0	pantothenic acid; vitamin B5	antidote to curare poisoning; geroprotector; human blood serum metabolite
tetrabromobisphenol a tetrabromobisphenol A: a brominated flame retardant. 3,3',5,5'-tetrabromobisphenol A : A bromobisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups and the phenyl rings are substituted by bromo groups at positions 2, 2', 6 and 6'. It is a brominated flame retardant.	3.33	4	0	brominated flame retardant; bromobisphenol
tetrachlorodian tetrachlorodian: used in the manufacture of synthetic resins	2.08	1	0	bisphenol
bisphenol a 4,4'-isopropylidene diphenol: stimulates proliferative responses and cytokine productions of murine spleen cells and thymus cells in vitro. bisphenol : By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.. bisphenol A : A bisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups.	10.64	23	0	bisphenol	endocrine disruptor; environmental contaminant; xenobiotic; xenoestrogen
bis(4-hydroxyphenyl)sulfone bis(4-hydroxyphenyl)sulfone: structure and RN in first source. 4,4'-sulfonyldiphenol : A sulfone that is diphenyl sulfone in which both of the para hydrogens have been replaced by hydroxy groups.	2.58	2	0	bisphenol; sulfone	endocrine disruptor; metabolite
methylmethacrylate Methylmethacrylate: The methyl ester of methacrylic acid. It polymerizes easily to form POLYMETHYL METHACRYLATE. It is used as a bone cement.. methyl methacrylate : An enoate ester having methacrylic acid as the carboxylic acid component and methanol as the alcohol component.	2.54	2	0	enoate ester; methyl ester	allergen; polymerisation monomer
dehydrocholic acid Dehydrocholic Acid: A semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid.. 3,7,12-trioxo-5beta-cholanic acid : An oxo-5beta-cholanic acid in which three oxo substituents are located at positions 3, 7 and 12 on the cholanic acid skeleton.	1.94	1	0	12-oxo steroid; 3-oxo-5beta-steroid; 7-oxo steroid; oxo-5beta-cholanic acid	gastrointestinal drug
taurocholic acid Taurocholic Acid: The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic.. taurocholate : An organosulfonate oxoanion that is the conjugate base of taurocholic acid.. taurocholic acid : A bile acid taurine conjugate of cholic acid that usually occurs as the sodium salt of bile in mammals.	2.36	2	0	amino sulfonic acid; bile acid taurine conjugate	human metabolite
1,5-dichloroanthraquinone [no description available]	2.02	1	0
quintozene quintozene: active ingredient of variety of fungicides. pentachloronitrobenzene : A C-nitro compound that is nitrobenzene in which every hydrogen has been replaced by a chlorine. A fungicide used on a variety of crops, including cotton, rice and seed grains, it is no longer approved for use within the European Union.	2.08	1	0	aromatic fungicide; C-nitro compound; pentachlorobenzenes	antifungal agrochemical
bis(p-chlorophenyl)acetic acid bis(p-chlorophenyl)acetic acid: a metabolite of DDT; RN given refers to parent cpd.. bis(4-chlorophenyl)acetic acid : A organochlorine compound comprising acetic acid having two 4-chlorophenyl substituents attached at the 2-position.	1.95	1	0	monocarboxylic acid; monochlorobenzenes
skatole [no description available]	2	1	0	methylindole	human metabolite; mammalian metabolite
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone.	2.87	4	0	6-methylprednisolone; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antiemetic; environmental contaminant; neuroprotective agent; xenobiotic
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds.	3.45	8	0	organic heteropentacyclic compound; rotenones	antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin
phthalic anhydride phthalic anhydride : The cyclic dicarboxylic anhydride that is the anhydride of phthalic acid.	2.02	1	0	2-benzofurans; cyclic dicarboxylic anhydride	allergen
brompheniramine Brompheniramine: Histamine H1 antagonist used in treatment of allergies, rhinitis, and urticaria.. brompheniramine : Pheniramine in which the hydrogen at position 4 of the phenyl substituent is substituted by bromine. A histamine H1 receptor antagonist, brompheniramine is used (commonly as its maleate salt) for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.	1.95	1	0	organobromine compound; pyridines	anti-allergic agent; H1-receptor antagonist
n-nitrosodiphenylamine N-nitrosodiphenylamine: RN given refers to parent cpd; structure in first source	2.01	1	0	phenylhydrazines
fluorene [no description available]	1.97	1	0	ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon
salicylanilide salicylanilide: RN given refers to parent cpd. salicylanilide : An amide of salicylic acid and of aniline; it is therefore both a salicylamide and an anilide.	2.07	1	0	benzanilide fungicide; salicylamides; salicylanilides
2,4,6-trichloroanisole 2,4,6-trichloroanisole: Cork taint compound. 2,4,6-trichloroanisole : A monomethoxybenzene that is 1,3,5-trichlorobenzene in which one of the hydrogens is replaced by a methoxy group.	3.16	5	0	monomethoxybenzene; trichlorobenzene
phthalide 2-benzofuran-1(3H)-one : A gamma-lactone that is 1,3-dihydro-2-benzofuran in which the hydrogens at position 1 are replaced by an oxo group.. isobenzofuranone : A 2-benzofuran containing one or more oxo groups.	2.03	1	0	2-benzofurans; gamma-lactone
penicillanic acid Penicillanic Acid: A building block of penicillin, devoid of significant antibacterial activity. (From Merck Index, 11th ed). penicillanic acid : A penam that consists of 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane bearing a carboxy group at position 2 and having (2S,5R)-configuration.	2.35	2	0	penicillanic acids
3-chloro-2-methylaniline 3-chloro-2-methylaniline: structure given in first source; RN given refers to parent cpd	1.97	1	0
1,2,3-trichlorobenzene trichlorobenzene: commercial grade of trichlorobenzene containing 70% 1,2,4-trichlorobenzene & 30% 1,2,3-trichlorobenzene; see also record for 1,2,4-trichlorobenzene. trichlorobenzene : Any member of the class of chlorobenzenes carrying three chloro substituents at unspecified positions.. 1,2,3-trichlorobenzene : A trichlorobenzene carrying chloro substituents at positions 1, 2 and 3.	3.66	9	0	trichlorobenzene
2,6-dichlorophenol 2,6-dichlorophenol: RN given refers to unlabeled cpd. 2,6-dichlorophenol : A dichlorophenol with the chloro substituents at positions 2 and 6.	2.44	2	0	dichlorophenol
hexachlorobutadiene hexachlorobutadiene: a potent nephrotoxicant in rats; structure	2.05	1	0	organochlorine compound
symclosene trichloroisocyanuric acid: structure in first source	2.98	4	0	1,3,5-triazinanes; organochlorine compound
xylitol xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues.	2.01	1	0
2,4,6-trichlorophenol [no description available]	3.83	11	0	trichlorophenol	carcinogenic agent
n-vinyl-2-pyrrolidinone N-vinyl-2-pyrrolidinone: monomer of POVIDONE; structure given in first source	5.98	8	1	pyrrolidin-2-ones
2-nitrophenol nitrophenol : Any member of the class of phenols or substituted phenols carrying at least 1 nitro group.	7.11	1	0	2-nitrophenols
picryl chloride Picryl Chloride: A hapten that generates suppressor cells capable of down-regulating the efferent phase of trinitrophenol-specific contact hypersensitivity. (Arthritis Rheum 1991 Feb;34(2):180).. 1-chloro-2,4,6-trinitrobenzene : The C-nitro compound that is chlorobenzene with three nitro substituents in the 2-, 4- and 6-positions.	3.73	3	0	C-nitro compound; monochlorobenzenes	allergen; epitope; explosive; hapten
picric acid picric acid: used as antiseptic, astringent & stimulant for epitheliazation; structure. picric acid : A C-nitro compound comprising phenol having three nitro substtituents at the 2-, 4- and 6-positions.	2.21	1	0	C-nitro compound	antiseptic drug; explosive; fixative
thymol Thymol: A phenol obtained from thyme oil or other volatile oils used as a stabilizer in pharmaceutical preparations, and as an antiseptic (antibacterial or antifungal) agent.. thymol : A phenol that is a natural monoterpene derivative of cymene.	4.18	5	0	monoterpenoid; phenols	volatile oil component
1-chloronaphthalene 1-chloronaphthalene: word preservative; in xylamon the active ingredient is 60% 1-chloronaphthalene; structure in Merck Index, 9th ed, #2126	2.42	2	0
2-phenylphenol 2-phenylphenol: RN given refers to parent cpd; structure. biphenyl-2-ol : A member of the class of hydroxybiphenyls that is biphenyl substituted by a hydroxy group at position 2. It is generally used as a post-harvest fungicide for citrus fruits.	2.39	2	0	hydroxybiphenyls	antifungal agrochemical; environmental food contaminant
diethylpropion Diethylpropion: A appetite depressant considered to produce less central nervous system disturbance than most drugs in this therapeutic category. It is also considered to be among the safest for patients with hypertension. (From AMA Drug Evaluations Annual, 1994, p2290). diethylpropion : An aromatic ketone that is propiophenone in which one of the hydrogens alpha- to the carbonyl is substituted by a diethylamino group. A central stimulant and indirect-acting sympathomimetic, it is an appetite depressant and is used as the hydrochloride as an anoretic in the short term management of obesity.	1.94	1	0	aromatic ketone; tertiary amine	appetite depressant
decalin decalin: RN given refers to cpd without isomeric designation; don't confuse with decaline which has a nitrogen at the juncture of the two rings;. trans-decalin : The trans-stereoisomer of decalin.. decalin : An ortho-fused bicyclic hydrocarbon that is the decahydro- derivative of naphthalene.	2.13	1	0	ortho-fused bicyclic hydrocarbon	solvent
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4.	3.06	5	0	mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene
quinoline [no description available]	2.05	1	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines
2-chloronaphthalene 2-chloronaphthalene: structure in first source	2	1	0
3,3'-dichlorobenzidine 3,3'-Dichlorobenzidine: A material used in the manufacture of azo dyes that is toxic to skin and carcinogenic in several species.	2.44	2	0	biphenyls; monochlorobenzenes; organochlorine compound
diphenyl diphenyl: RN given refers to unlabeled cpd; structure	2.66	3	0	aromatic fungicide; benzenes; biphenyls	antifungal agrochemical; antimicrobial food preservative
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring.	3.05	5	0	xanthene
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine.	7.91	4	0	phenothiazine	ferroptosis inhibitor; plant metabolite; radical scavenger
benzidine benzidine: RN given refers to parent cpd. benzidine : A member of the class of biphenyls that is 1,1'-biphenyl in which the hydrogen at the para-position of each phenyl group has been replaced by an amino group.	1.96	1	0	biphenyls; substituted aniline	carcinogenic agent
veratryl alcohol (3,4-dimethoxyphenyl)methanol : A member of the class of benzyl alcohols that is benzyl alcohol in which the hydrogens at positions 3 and 4 of the phenyl group are substituted by methoxy groups.	2.41	1	0	benzyl alcohols; dimethoxybenzene; primary alcohol	fungal metabolite
n,n-diethyl 4-phenylenediamine N,N-diethyl 4-phenylenediamine: RN given refers to parent cpd	3.17	5	0
propylparaben Parabens: Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872)	5.2	15	0	benzoate ester; paraben; phenols	antifungal agent; antimicrobial agent
butylparaben [no description available]	2.13	1	0	organic molecular entity
indene indene: structure in first source. 1H-indene : An ortho-fused bicyclic arene comprising of benzene and cyclopentene rings.	2.03	1	0	indene; ortho-fused bicyclic arene
benzothiophene [no description available]	2.05	1	0	1-benzothiophenes; benzothiophene
2-chlorotoluene 2-chlorotoluene: RN given refers to parent cpd	2.05	1	0
2-dichlorobenzene 2-dichlorobenzene: structure. 1,2-dichlorobenzene : A dichlorobenzene carrying chloro substituents at positions 1 and 2.	2.47	2	0	dichlorobenzene	hepatotoxic agent; metabolite
2-chloroaniline [no description available]	2.01	1	0
2-toluidine 2-toluidine: RN given refers to parent cpd. o-toluidine : An aminotoluene in which the amino substituent is ortho to the methyl group.	2.63	3	0	aminotoluene	carcinogenic agent
2-chlorophenol chlorophenol : A halophenol that is any phenol containing one or more covalently bonded chlorine atoms.	8.54	8	0	2-halophenol; monochlorophenol
3,4-dichlorophenol [no description available]	1.97	1	0	dichlorophenol
1,2,4,5-tetrachlorobenzene 1,2,4,5-tetrachlorobenzene : A tetrachlorobenzene carrying chloro groups at positions 1, 2, 4 and 5.	1.99	1	0	tetrachlorobenzene
1,2-dibromo-3-chloropropane 1,2-dibromo-3-chloropropane: RN given refers to cpd with specified locants for bromine & chlorine moieties	1.96	1	0	organochlorine compound
1,2,3-trichloropropane [no description available]	2.05	1	0	organochlorine compound
alpha-chlorohydrin alpha-Chlorohydrin: A chlorinated PROPANEDIOL with antifertility activity in males used as a chemosterilant in rodents.. 3-chloropropane-1,2-diol : A chloropropane-1,2-diol that is propane-1,2-diol substituted by a chloro group at position 3.	2.97	4	0	chloropropane-1,2-diol
methyl acrylate [no description available]	2.05	1	0	enoate ester
4-butyrolactone 4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2.	2.4	2	0	butan-4-olide	metabolite; neurotoxin
fentichlor fentichlor: structure. fenticlor : An aryl sulfide having two 5-chloro-2-hydroxyphenyl groups attached to sulfur; an antiinfective drug mostly used in veterinary medicine.	1.95	1	0	aryl sulfide; bridged diphenyl antifungal drug; monochlorobenzenes; polyphenol	antiinfective agent; drug allergen
butylphen butylphen: irritant; structure. 4-tert-butylphenol : A member of the class of phenols that is phenol substituted with a tert-butyl group at position 4.	2.03	1	0	phenols	allergen
benzoyl chloride benzoyl chloride: potential carcinogens in manufacturing process. benzoyl chloride : An acyl chloride consisting of benzene in which a hydrogen is replaced by an acyl chloride group. It is an important chemical intermediate for the manufacture of other chemicals, dyes, perfumes, herbicides and pharmaceuticals.	1.95	1	0	acyl chloride; benzenes	carcinogenic agent
nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline.	8.51	7	0	nitroarene; nitrobenzenes
3-hydroxybenzoic acid 3-hydroxybenzoic acid: RN given refers to parent cpd. 3-hydroxybenzoic acid : A monohydroxybenzoic acid that is benzoic acid substituted by a hydroxy group at position 3. It has been isolated from Taxus baccata. It is used as an intermediate in the synthesis of plasticisers, resins, pharmaceuticals, etc.	2.4	2	0	monohydroxybenzoic acid	bacterial metabolite; plant metabolite
trehalose alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon.	2.5	2	0	trehalose	Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
methylparaben methylparaben: used as a preservative in cosmetics but potentiates UV-induced damage of skin; RN given refers to parent cpd. methylparaben : A 4-hydroxybenzoate ester resulting from the formal condensation of the carboxy group of 4-hydroxybenzoic acid with methanol. It is the most frequently used antimicrobial preservative in cosmetics. It occurs naturally in several fruits, particularly in blueberries.	2.9	3	0	paraben	antifungal agent; antimicrobial food preservative; neuroprotective agent; plant metabolite
4-chloronitrobenzene [no description available]	2.05	1	0	C-nitro compound
terephthalic acid terephthalic acid: RN given refers to 1,4-benzenedicarboxylic acid. terephthalic acid : A benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids.	2.41	1	0	benzenedicarboxylic acid
2-diethylaminoethanol 2-diethylaminoethanol: RN given refers to unlabeled parent cpd. 2-diethylaminoethanol : A member of the class of ethanolamines that is aminoethanol in which the hydrogens of the amino group are replaced by ethyl groups.	1.95	1	0	ethanolamines; primary alcohol; tertiary amino compound
ethylbenzene [no description available]	2.46	2	0	alkylbenzene
styrene Styrene: A colorless, toxic liquid with a strong aromatic odor. It is used to make rubbers, polymers and copolymers, and polystyrene plastics.. styrene : A vinylarene that is benzene carrying a vinyl group. It has been isolated from the benzoin resin produced by Styrax species.	7.75	3	0	styrenes; vinylarene; volatile organic compound	mouse metabolite; mutagen; plant metabolite
benzylamine aminotoluene : Any member of the class of toluenes carrying one or more amino groups.	2.05	1	0	aralkylamine; primary amine	allergen; EC 3.5.5.1 (nitrilase) inhibitor; plant metabolite
methylaniline methylaniline: RN given refers to parent cpd. methylaniline : A substituted aniline carrying one or more methyl groups at unspecified positions.	1.97	1	0	methylaniline; phenylalkylamine; secondary amine
anisole anisole : A monomethoxybenzene that is benzene substituted by a methoxy group.	2.74	3	0	monomethoxybenzene	plant metabolite
n-nitrosopiperidine N-nitrosopiperidine: structure. N-nitrosopiperidine : A nitrosamine that is piperidine in which the hydrogen attached to the nitrogen is replaced by a nitroso group. One of the many carcinogens detected in cigarette smoke, it is found in meat, cheese and spices that have been treated with the preservative sodium nitrite.	2.13	1	0	nitrosamine; piperidine	apoptosis inducer; carcinogenic agent; environmental contaminant; mutagen
quinuclidines Quinuclidines: A class of organic compounds which contain two rings that share a pair of bridgehead carbon atoms and contains an amine group.	1.94	1	0	quinuclidines; saturated organic heterobicyclic parent
cyclamic acid Cyclamates: Salts and esters of cyclamic acid.. cyclohexylsulfamic acid : A member of the class of sulfamic acids that is sulfamic acid carrying an N-cyclohexyl substituent.	3.74	3	0	sulfamic acids	environmental contaminant; human xenobiotic metabolite
triphenyl phosphite [no description available]	2.02	1	0
triclocarban triclocarban: bacteriostat; antiseptic in soaps & other cleansing solns; germicide; structure. triclocarban : A member of the class of phenylureas that is urea substituted by a 4-chlorophenyl group and a 3,4-dichlorophenyl group at positions 1 and 3 respectively.	2.5	2	0	dichlorobenzene; monochlorobenzenes; phenylureas	antimicrobial agent; antiseptic drug; disinfectant; environmental contaminant; xenobiotic
diphenylmethane diphenylmethane : A diarylmethane that is methane substituted by two phenyl groups.	6.93	1	0	diarylmethane
phenyl ether diphenyl ether : An aromatic ether in which the oxygen is attached to two phenyl substituents. It has been found in muscat grapes and vanilla.	2.03	1	0	aromatic ether	plant metabolite
diphenylguanidine diphenylguanidine: vulcanization accelerator; RN given refers to parent cpd. 1,3-diphenylguanidine : Guanidine carrying a phenyl substituent on each of the two amino groups. It is used as an accelerator in the rubber industry.	2.41	1	0	guanidines	allergen
boric acid [no description available]	1.97	1	0	boric acids	astringent
ethyl propionate ethyl propionate: cholesterol gallstone solvent. ethyl propionate : A propanoate ester of ethanol.	2.46	2	0	propanoate ester	metabolite
ethyl butyrate ethyl butyrate : A butyrate ester resulting from the formal condensation of the hydroxy group of ethanol with the carboxy group of butyric acid.	2.05	1	0	butyrate ester	plant metabolite
4-phenylenediamine 4-phenylenediamine: agent hair dye responsible for contact dermatitis; RN given refers to parent cpd. 1,4-phenylenediamine : A phenylenediamine in which the amino functions are at positions 1 and 4 of the benzene nucleus.	7.73	3	0	phenylenediamine	allergen; dye; hapten; reagent
epichlorohydrin Epichlorohydrin: A chlorinated epoxy compound used as an industrial solvent. It is a strong skin irritant and carcinogen.. epichlorohydrin : An epoxide that is 1,2-epoxypropene in which one of the methyl hydrogens is substituted by chlorine.	1.98	1	0	epoxide; organochlorine compound
ethylene dibromide Ethylene Dibromide: An effective soil fumigant, insecticide, and nematocide. In humans, it causes severe burning of skin and irritation of the eyes and respiratory tract. Prolonged inhalation may cause liver necrosis. It is also used in gasoline. Members of this group have caused liver and lung cancers in rodents. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), 1,2-dibromoethane may reasonably be anticipated to be a carcinogen.. 1,2-dibromoethane : A bromoalkane that is ethane carrying bromo substituents at positions 1 and 2. It is produced by marine algae.	2.02	1	0	bromoalkane; bromohydrocarbon	algal metabolite; carcinogenic agent; fumigant; marine metabolite; mouse metabolite; mutagen
butane butane : A straight chain alkane composed of 4 carbon atoms.	2.43	2	0	alkane; gas molecular entity	food propellant; refrigerant
1,3-butadiene buta-1,3-diene : A butadiene with unsaturation at positions 1 and 3.	2.89	4	0	butadiene	carcinogenic agent; mutagen
acrolein [no description available]	2.95	4	0	enal	herbicide; human xenobiotic metabolite; toxin
propionitrile propionitrile: structure. propionitrile : A nitrile that is acrylonitrile in which the carbon-carbon double bond has been reduced to a single bond.	2.03	1	0	aliphatic nitrile; volatile organic compound	polar aprotic solvent
acrylonitrile [no description available]	1.97	1	0	aliphatic nitrile; volatile organic compound	antifungal agent; carcinogenic agent; fungal metabolite; mutagen; polar aprotic solvent
allyl alcohol allyl alcohol: structure. allylic alcohol : An alcohol where the hydroxy group is attached to a saturated carbon atom adjacent to a double bond (R groups may be H, organyl, etc.).. allyl alcohol : A propenol in which the C=C bond connects C-2 and C-3. It is has been found in garlic (Allium sativum). Formerly used as a herbicide for the control of various grass and weed seeds.	7.96	4	0	primary allylic alcohol; propenol	antibacterial agent; fungicide; herbicide; insecticide; plant metabolite
propargyl alcohol propargyl alcohol: irreversibly inactivates alcohol oxidase; RN given refers to parent cpd. prop-2-yn-1-ol : A terminal acetylenic compound that is prop-2-yne substituted by a hydroxy group at position 1.	2.1	1	0	propynol; terminal acetylenic compound; volatile organic compound	antifungal agent; Saccharomyces cerevisiae metabolite
glyoxal [no description available]	2.41	2	0	dialdehyde	agrochemical; allergen; pesticide; plant growth regulator
sarin Sarin: An organophosphorus ester compound that produces potent and irreversible inhibition of cholinesterase. It is toxic to the nervous system and is a chemical warfare agent.. isopropyl methylphosphonofluoridate : A phosphinic ester that is the isopropyl ester of methylphosphonofluoridic acid.. sarin : A racemate composed of equal amounts of (R)- and (S)-sarin. A potent and irreversible inhibitor of acetylcholinesterase that is toxic to the nervous system and is employed as a chemical warfare agent.	2.03	1	0	fluorine molecular entity; phosphinic ester
dimethyldioctadecylammonium dimethyldioctadecylammonium: a cationic lipid analog; RN given refers to parent cpd	2.42	2	0
2-methylpentane Hexanes: Six-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Various polyneuropathies are caused by hexane poisoning.	2.08	1	0	alkane
3-chloropropionic acid 3-chloropropionic acid: structure	1.96	1	0
biuret Biuret: Used as feed supplement for sheep and cattle since it is a good non-protein nitrogen source. In strongly alkaline solution biuret gives a violet color with copper sulfate.. biuret : A member of the class of condensed ureas that is the compound formed by the condensation of two molecules of urea; the parent compound of the biuret group of compounds. Used as a non-protein nitrogen source in ruminant feed.	2.41	1	0	condensed ureas
acetic anhydride acetic anhydride: RN given refers to unlabeled cpd; structure. acetic anhydride : An acyclic carboxylic anhydride derived from acetic acid.	1.93	1	0	acyclic carboxylic anhydride	metabolite; reagent
3-chlorophenol 3-chlorophenol : A monochlorophenol carrying the chloro substituent at position 3.	2.05	1	0	monochlorophenol
3,5-xylenol 3,5-xylenol: RN given refers to 3,5-isomer. 3,5-xylenol : A member of the class of phenols that phenol substituted by methyl groups at positions 3 and 5.	1.94	1	0	phenols	xenobiotic metabolite
1,3,5-trichlorobenzene 1,3,5-trichlorobenzene: structure in first source. 1,3,5-trichlorobenzene : A trichlorobenzene carrying chloro substituents at positions 1, 3 and 5.	2.05	1	0	trichlorobenzene
cyanuric chloride cyanuric chloride : A chloro-1,3,5-triazine in which the triazine ring is substituted on each carbon by chlorine. Its main use is in the preparation of the triazine-class pesticides.	7.88	4	0	chloro-1,3,5-triazine; organochlorine compound	cross-linking reagent
cyanuric acid cyanuric acid: RN given refers to parent cpd. isocyanuric acid : The keto tautomer of cyanuric acid.. cyanuric acid : The enol tautomer of isocyanuric acid.	3.83	11	0	1,3,5-triazinanes; 1,3,5-triazines; heteroaryl hydroxy compound	xenobiotic
methylcyclohexane methylcyclohexane: structure in first source. methylcyclohexane : A cycloalkane that is cyclohexane substituted by a single methyl group.	2.11	1	0	cycloalkane; volatile organic compound	aprotic solvent; human metabolite; plant metabolite
chlorobenzene [no description available]	3.3	6	0	monochlorobenzenes	solvent
cyclohexanol Cyclohexanols: Monohydroxy derivatives of cyclohexanes that contain the general formula R-C6H11O. They have a camphorlike odor and are used in making soaps, insecticides, germicides, dry cleaning, and plasticizers.. cyclohexanols : An alcohol in which one or more hydroxy groups are attached to a cyclohexane skeleton.	2.97	4	0	cyclohexanols; secondary alcohol	solvent
cyclohexanone [no description available]	2.45	2	0	cyclohexanones	human xenobiotic metabolite
n-butyl n-butyrate n-butyl n-butyrate: structure. butyl butanoate : A butanoate ester of butan-1-ol.	2.05	1	0	butyrate ester	metabolite
boron trifluoride etherate [no description available]	2.06	1	0
pentane Pentanes: Five-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. pentane : A straight chain alkane consisting of 5 carbon atoms.	2	1	0	alkane; volatile organic compound	non-polar solvent; refrigerant
butyl chloride butyl chloride: structure	2.44	2	0
methyl cellosolve methyl cellosolve: widely used industrial solvent for resins, lacquers, dyes & inks; may cause anemia macrocytosis, appearance of young granulocytes in blood; RN given refers to parent cpd	1.99	1	0	glycol ether	protic solvent; solvent
ethyl isocyanate [no description available]	2.03	1	0	isocyanates
vinyl ether vinyl ether: major descriptor (65-85); on-line search VINYL COMPOUNDS (66-85); Index Medicus search VINYL ETHER (65-85)	7.36	2	0	ether
pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen.	4.63	27	0	pyrrole; secondary amine
tetrahydrofuran oxolane : A cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen.	7.79	3	0	cyclic ether; oxolanes; saturated organic heteromonocyclic parent; volatile organic compound	polar aprotic solvent
furan furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid.	2.11	1	0	furans; mancude organic heteromonocyclic parent; monocyclic heteroarene	carcinogenic agent; hepatotoxic agent; Maillard reaction product
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring.	3.6	9	0	mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound	non-polar solvent
2-heptanone heptan-2-one : A dialkyl ketone with methyl and pentyl as the alkyl groups.	2.13	1	0	dialkyl ketone; methyl ketone	mouse metabolite; pheromone
cyclohexane Cyclohexane: C6H12. cyclohexane : An alicyclic hydrocarbon comprising a ring of six carbon atoms; the cyclic form of hexane, used as a raw material in the manufacture of nylon.	2.73	3	0	cycloalkane; volatile organic compound	non-polar solvent
cyclohexene cyclohexene : A cycloalkene that is cylohexane with a single double bond.	2.39	2	0	cycloalkene
piperidine [no description available]	2.11	1	0	azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine	base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent
morpholine [no description available]	2.11	1	0	morpholines; saturated organic heteromonocyclic parent	NMR chemical shift reference compound
squalane [no description available]	7.06	1	0
1-hexanol 1-hexanol: RN given refers to parent cpd. hexanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of six carbon atoms.. hexan-1-ol : A primary alcohol that is hexane substituted by a hydroxy group at position 1.	1.94	1	0	hexanol; primary alcohol	alarm pheromone; antibacterial agent; fragrance; plant metabolite
diethanolamine diethanolamine: RN given refers to parent cpd. diethanolamine : A member of the class of ethanolamines that is ethanolamine having a N-hydroxyethyl substituent.	2.05	1	0	ethanolamines	human xenobiotic metabolite
1-octene 1-octene: RN given refers to parent cpd. 1-octene : An octene with an unsaturation C-1.	3.52	2	0	octene
nonane iotrochotin: toxin from the Caribbean sponge Iotrochota birotulata, which selectively permeabilizes synaptosomes. nonane : A straight chain alkane composed of 9 carbon atoms.	2.08	1	0	alkane	plant metabolite; volatile oil component
propylene propylene: structure	2.38	2	0	alkene; gas molecular entity	refrigerant; xenobiotic
3-hydroxy-3-methylbutene 3-hydroxy-3-methylbutene: narcotic, sleep-producing principle from hops; RN given refers to parent cpd. 3-hydroxy-3-methylbut-1-ene : A tertiary alcohol that is 3-methylbut-1-ene carrying a hydroxy substituent at position 3.	2.05	1	0	olefinic compound; tertiary alcohol	animal metabolite; fragrance; pheromone; plant metabolite
2-methyl-3-butyn-2-ol 2-methyl-3-butyn-2-ol: structure	2.1	1	0
linalyl acetate linalyl acetate: structure in first source; RN refers to cpd without isomeric designation. linalyl acetate : A racemate comprising equimolar amounts of (R)- and (S)-linalyl acetate. It forms a principal component of the essential oils from bergamot and lavender.. 3,7-dimethylocta-1,6-dien-3-yl acetate : A monoterpenoid that is the acetate ester of linalool. It forms a principal component of the essential oils from bergamot and lavender.	2.01	1	0	acetate ester; monoterpenoid
tetrafluoroethylene tetrafluoroethylene: RN given refers to parent cpd; structure	2.41	1	0	fluorocarbon
diethylhexyl phthalate Diethylhexyl Phthalate: An ester of phthalic acid. It appears as a light-colored, odorless liquid and is used as a plasticizer for many resins and elastomers.. bis(2-ethylhexyl) phthalate : A phthalate ester that is the bis(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid.	3.14	5	0	diester; phthalate ester	androstane receptor agonist; apoptosis inhibitor; plasticiser
3,4,5-trimethoxybenzoic acid 3,4,5-trimethoxybenzoic acid: RN given refers to parent cpd; structure. 3,4,5-trimethoxybenzoic acid : A benzoic acid derivative carrying 3-, 4- and 5-methoxy substituents.	2.03	1	0	benzoic acids; methoxybenzenes	human urinary metabolite; human xenobiotic metabolite; plant metabolite
phenyl salicylate phenyl salicylate : A benzoate ester that is the phenyl ester of salicylic acid. Also known as salol, it can be formed by heating salicylic acid with phenol and is used in the manufacture of some polymers, lacquers, adhesives, waxes and polishes.	2.1	1	0	benzoate ester; phenols; salicylates	ultraviolet filter
benzyl salicylate benzyl salicylate: structure given in Merck	2.1	1	0	benzoate ester; phenols
maltol maltol: found in bark of young larch trees; isolated from Passiflora incarnata; possesses depressant properties in mice; potentiates hexobarbital-induced narcosis & inhibits spontaneous motor activity; structure	1.97	1	0	4-pyranones	metabolite
hexachlorobenzene Hexachlorobenzene: An agricultural fungicide and seed treatment agent.. hexachlorobenzene : A member of the class of chlorobenzenes that is benzene in which all of the hydrogens are replaced by chlorines. An agricultural fungicide introduced in the mid-1940s and formerly used as a seed treatment, its use has been banned since 1984 under the Stockholm Convention on Persistent Organic Pollutants.	5.47	20	0	aromatic fungicide; chlorobenzenes	antifungal agrochemical; carcinogenic agent; persistent organic pollutant
2-chlorobenzoic acid 2-chlorobenzoic acid: RN given refers to parent cpd. chlorobenzoic acid : Any member of the class of benzoic acids in which the benzene ring is substituted by at least one chloro group.. 2-chlorobenzoic acid : A monochlorobenzoic acid having the chloro group at the 2-position.	2	1	0	2-halobenzoic acid; monochlorobenzoic acid	plant hormone; plant metabolite
4-chloro-3,5-dinitrobenzoate 4-chloro-3,5-dinitrobenzoate: binds to cytochrome c; used chlorobenzoates because the chlorine is the reactive group; structure	2.02	1	0
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B.	6.3	12	1	aminoglycoside	allergen; antibacterial drug; Escherichia coli metabolite
dianisidine Dianisidine: Highly toxic compound which can cause skin irritation and sensitization. It is used in manufacture of azo dyes.	7	1	0	biphenyls
2-tolidine 2-tolidine: RN given refers to parent cpd; structure	2.31	1	0	biphenyls
anthracene acene : A polycyclic aromatic hydrocarbon consisting of fused benzene rings in a rectilinear arrangement.. acenes : Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement and their substitution derivatives.	1.97	1	0	acene; anthracenes; ortho-fused tricyclic hydrocarbon
ethyl-p-hydroxybenzoate ethyl-p-hydroxybenzoate: structure	2.83	3	0	ethyl ester; paraben	antifungal agent; antimicrobial food preservative; phytoestrogen; plant metabolite
2,4-dichlorophenol 2,4-dichlorophenol: RN given refers to unlabeled parent+ cpd; structure. 2,4-dichlorophenol : A dichlorophenol that is phenol carrying chloro substituents at positions 2 and 4.	4.19	16	0	dichlorophenol
triethylamine [no description available]	2.92	1	0	tertiary amine
sulfan blue sulfan blue: widely used to visualize lymph vessels for lymphography; structure	1.96	1	0	organic molecular entity
dimethyl phthalate dimethyl phthalate: used as plasticizer in computer mouse; structure	2.17	1	0	diester; methyl ester; phthalate ester
meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis.	2.02	1	0	hexosamine; secondary amino compound
dioxybenzone dioxybenzone: structure	2.8	3	0	benzophenones
naphthoresorcinol naphthoresorcinol: RN given refers to parent cpd	1.97	1	0
captan Captan: One of the phthalimide fungicides.. captan : A dicarboximide that is 3a,4,7,7a-tetrahydrophthalimide in which the hydrogen attached to the nitrogen is replaced by a trichloromethyl group. A non-systemic fungicide introduced in the 1950s, it is widely used for the control of fungal diseases in fruits, vegetables, and ornamental crops.	3.74	3	0	isoindoles; organochlorine compound; organosulfur compound; phthalimide fungicide	antifungal agrochemical
syringaldehyde syringaldehyde: isolated from nonfermented fiber fractions of oat hulls and cottonseed hulls. syringaldehyde : A hydroxybenzaldehyde that is 4-hydroxybenzaldehyde substituted by methoxy groups at positions 3 and 5. Isolated from Pisonia aculeata and Panax japonicus var. major, it exhibits hypoglycemic activity.	1.99	1	0	dimethoxybenzene; hydroxybenzaldehyde	hypoglycemic agent; plant metabolite
2-naphthol 2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent.	4.07	15	0	naphthol	antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger
5-tolyltriazole 5-tolyltriazole: a corrosion inhibitor and water pollutant	2.25	1	0	benzotriazoles	environmental contaminant; xenobiotic
shikimic acid Shikimic Acid: A tri-hydroxy cyclohexene carboxylic acid important in biosynthesis of so many compounds that the shikimate pathway is named after it.. shikimic acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid substituted by hydroxy groups at positions 3, 4 and 5 (the 3R,4S,5R stereoisomer). It is an intermediate metabolite in plants and microorganisms.	2.02	1	0	alpha,beta-unsaturated monocarboxylic acid; cyclohexenecarboxylic acid; hydroxy monocarboxylic acid	Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
4-nitrosodimethylaniline 4-nitrosodimethylaniline: structure; RN given refers to parent cpd. N,N-dimethyl-4-nitrosoaniline : A member of the class of dimethylanilines that is N,N-dimethylaniline having a nitroso group at the 4-position.	2.02	1	0	dimethylaniline; nitroso compound; tertiary amino compound
nitrilotriacetic acid Nitrilotriacetic Acid: A derivative of acetic acid, N(CH2COOH)3. It is a complexing (sequestering) agent that forms stable complexes with Zn2+. (From Miall's Dictionary of Chemistry, 5th ed.)	7.36	2	0	NTA; tricarboxylic acid	carcinogenic agent; nephrotoxic agent
dodecyl sulfate dodecyl sulfate: RN given refers to parent cpd; see also SODIUM DODECYL SULFATE	2.02	1	0	alkyl sulfate
diphenylcarbazide Diphenylcarbazide: Used as an indicator in titrating iron and for the colorimetric determination of chromium and the detection of cadmium, mercury, magnesium, aldehydes, and emetine.	7.01	1	0	phenylhydrazines
benzyl cyanide benzyl cyanide: reversible monoamine oxidase inhibitor	2.02	1	0	benzenes; nitrile	animal metabolite; pheromone
ethyl acrylate [no description available]	7.21	1	0	enoate ester
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol.	2.74	3	0	acetate ester; ethyl ester; volatile organic compound	EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; metabolite; polar aprotic solvent; Saccharomyces cerevisiae metabolite
2-hydroxypyridine hydroxypyridine : Any member of the class of pyridines with at least one hydroxy substituent.. pyridin-2-ol : A monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2.	2.05	1	0	monohydroxypyridine	plant metabolite
iminodiacetic acid iminodiacetic acid: used as hepatobiliary imaging agent when labeled with Tc; RN given refers to parent cpd; structure. iminodiacetic acid : An amino dicarboxylic acid that is glycine in which one of the hydrogens attached to the nitrogen is substituted by a carboxymethyl group.	2.02	1	0	amino dicarboxylic acid; glycine derivative; non-proteinogenic alpha-amino acid	chelator
sodium cyanide Sodium Cyanide: A highly poisonous compound that is an inhibitor of many metabolic processes and is used as a test reagent for the function of chemoreceptors. It is also used in many industrial processes.. sodium cyanide : A cyanide salt containing equal numbers of sodium cations and cyanide anions.	2.03	1	0	cyanide salt; one-carbon compound; sodium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor
pregnenolone [no description available]	1.94	1	0	20-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; C21-steroid	human metabolite; mouse metabolite
potassium cyanide [no description available]	1.99	1	0	cyanide salt; one-carbon compound; potassium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; neurotoxin
aziridine [no description available]	2.44	2	0	azacycloalkane; aziridines; saturated organic heteromonocyclic parent	alkylating agent
dydrogesterone [no description available]	2.86	4	0	20-oxo steroid; 3-oxo-Delta(4) steroid	progestin
diazooxonorleucine Diazooxonorleucine: An amino acid that inhibits phosphate-activated glutaminase and interferes with glutamine metabolism. It is an antineoplastic antibiotic produced by an unidentified species of Streptomyces from Peruvian soil. (From Merck Index, 11th ed). 6-diazo-5-oxo-L-norleucine : A non-proteinogenic L-alpha-amino acid that is L-norleucine which is substituted at position 5 by an oxo group and at position 6 by a diazo group. It is as inhibitor of various glutamine-utilising enzymes.	2.11	1	0	amino acid zwitterion; diazo compound; ketone; non-proteinogenic L-alpha-amino acid	analgesic; antibacterial agent; antimetabolite; antineoplastic agent; antiviral agent; apoptosis inducer; bacterial metabolite; EC 2.4.2.14 (amidophosphoribosyltransferase) inhibitor; EC 3.5.1.2 (glutaminase) inhibitor; EC 6.3.4.2 [CTP synthase (glutamine hydrolyzing)] inhibitor; EC 6.3.5.1 [NAD(+) synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.2 [GMP synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.3 (phosphoribosylformylglycinamidine synthase) inhibitor; EC 6.3.5.4 [asparagine synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.5 [carbamoyl-phosphate synthase (glutamine-hydrolysing)] inhibitor; glutamine antagonist
perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings.	2.42	2	0	ortho- and peri-fused polycyclic arene; perylenes
fluoranthene fluoranthene: structure. fluoranthene : An ortho- and peri-fused polycyclic arene consisting of a naphthalene and benzene unit connected by a five-membered ring.	1.97	1	0	ortho- and peri-fused polycyclic arene
dibenzo(a,c)phenazine dibenzo(a,c)phenazine: structure in first source	2.1	1	0
quinazolines Quinazolines: A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.. quinazoline : A mancude organic heterobicyclic parent that is naphthalene in which the carbon atoms at positions 1 and 3 have been replaced by nitrogen atoms.. quinazolines : Any organic heterobicyclic compound based on a quinazoline skeleton and its substituted derivatives.	2.9	4	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines
acridines Acridines: Compounds that include the structure of acridine.. acridine : A polycyclic heteroarene that is anthracene in which one of the central CH groups is replaced by a nitrogen atom.	3.2	6	0	acridines; mancude organic heterotricyclic parent; polycyclic heteroarene	genotoxin
dibenzo(1,4)dioxin dibenzo(1,4)dioxin: structure	4.93	11	0	dibenzodioxine; heteranthrene; mancude organic heterotricyclic parent; oxacycle; polycyclic heteroarene
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES.	7.87	4	0	indazole
adamantane Adamantane: A tricyclo bridged hydrocarbon.	2.31	1	0	adamantanes; polycyclic alkane
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution.	2.89	4	0	cycloalkane; cyclopentanes; volatile organic compound	non-polar solvent
isoxazoles Isoxazoles: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.. isoxazole : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing three carbon atoms and an oxygen and nitrogen atom adjacent to each other. It is the parent of the class of isoxazoles.. isoxazoles : Oxazoles in which the N and O atoms are adjacent.	2.92	4	0	isoxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom.	4.15	17	0	1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
thiazoles [no description available]	4.7	30	0	1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
1,2,4-triazole 1,2,4-triazole: RN given refers to 1H-1,2,4-triazole	2.43	2	0	1,2,4-triazole
pyridazine pyridazine: structure given in first source	6.93	1	0	diazine; pyridazines
pyrimidine pyrimidine : The parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions.	2.03	1	0	diazine; pyrimidines	Daphnia magna metabolite
pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms.	2.69	3	0	diazine; pyrazines	Daphnia magna metabolite
cyclooctane [no description available]	2.03	1	0
ethynodiol diacetate Ethynodiol Diacetate: A synthetic progestational hormone used alone or in combination with estrogens as an oral contraceptive (CONTRACEPTIVES, ORAL).	1.94	1	0	steroid ester; terminal acetylenic compound	contraceptive drug; estrogen receptor modulator; synthetic oral contraceptive
ephedrine Ephedrine: A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.. (-)-ephedrine : A phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively.	8.33	7	0	phenethylamine alkaloid; phenylethanolamines	bacterial metabolite; environmental contaminant; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic
diiodotyrosine Diiodotyrosine: A product from the iodination of MONOIODOTYROSINE. In the biosynthesis of thyroid hormones, diiodotyrosine residues are coupled with other monoiodotyrosine or diiodotyrosine residues to form T4 or T3 thyroid hormones (THYROXINE and TRIIODOTHYRONINE).. diiodotyrosine : A dihalogenated L-tyrosine which has two iodo-substituents on the benzyl moiety.. 3,5-diiodo-L-tyrosine : A diiodotyrosine that is L-tyrosine carrying iodo-substituents at positions C-3 and C-5 of the benzyl group. It is an intermediate in the thyroid hormone synthesis.	2.34	2	0	diiodotyrosine; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	human metabolite; mouse metabolite
hydrazine diamine : Any polyamine that contains two amino groups.	3.96	14	0	azane; hydrazines	EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor
thiocyanate thiocyanate: RN given refers to parent cpd. thiocyanate : A pseudohalide anion obtained by deprotonation of the thiol group of thiocyanic acid.	2.86	4	0	pseudohalide anion; sulfur molecular entity	human metabolite
chlormadinone acetate Chlormadinone Acetate: An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.35	2	0	corticosteroid hormone
2,2-dichloro-1,1,1-trifluoroethane 2,2-dichloro-1,1,1-trifluoroethane: structure given in first source. hydrochlorofluorocarbon : An organochlorine compound derived from methane, ethane or propane that contains atoms of hydrogen, chlorine, fluorine, and carbon only.	2.05	1	0
paraoxon [no description available]	1.95	1	0	aryl dialkyl phosphate; organophosphate insecticide	EC 3.1.1.7 (acetylcholinesterase) inhibitor; mouse metabolite
aminophylline Aminophylline: A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.. aminophylline : A mixture comprising of theophylline and ethylenediamine in a 2:1 ratio.	3.05	5	0	mixture	bronchodilator agent; cardiotonic drug
5-chlorosalicylic acid 5-chlorosalicylic acid: major metabolite of meseclazone; RN given refers to parent cpd. 5-chlorosalicylic acid : A monohydroxybenzoic acid that is 2-hydroxybenzoic acid (salicylic acid) in which the hydrogen at position 5 is replaced by chlorine.	2.37	2	0	chlorobenzoic acid; monochlorobenzenes; monohydroxybenzoic acid
linuron Linuron: A selective pre- and post-emergence herbicide. (From Merck Index, 11th ed). linuron : A member of the class of phenylureas that is N-methyl urea substituted by a methoxy group at position 1 and a 3,4-dichlorophenyl group at position 3.	2.42	2	0	dichlorobenzene; phenylureas	agrochemical; environmental contaminant; herbicide; xenobiotic
diazomethane Diazomethane: A diazonium compound with the formula CH2N2.. diazomethane : The simplest diazo compound, in which a diazo group is attached to a methylene group.	2.87	4	0	diazo compound	alkylating agent; antineoplastic agent; carcinogenic agent; poison
perfluorooctanoic acid perfluorooctanoic acid: RN given refers to parent cpd. perfluorooctanoic acid : A fluoroalkanoic acid that is perfluorinated octanoic acid.	8.13	4	0	fluoroalkanoic acid	carcinogenic agent; endocrine disruptor; environmental contaminant; surfactant; xenobiotic
methylthioinosine Methylthioinosine: 6-(Methylthio)-9-beta-D-ribofuranosylpurine. An analog of inosine with a methylthio group replacing the hydroxyl group in the 6-position.	1.95	1	0	purine ribonucleoside; thiopurine
perfluorobutane perfluorobutane: component of the echo contrast agent, BR14, which consists of perfluorobutane gas microbubbles. perflubutane : A fluorocarbon that is butane in which all of the hydrogens have been replaced by fluorines. Microbubbles of preflubutane are used in the ultrasound contrast agent BR14.	2.05	1	0	fluoroalkane; fluorocarbon; gas molecular entity	ultrasound contrast agent
methysergide Methysergide: An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.. methysergide : A synthetic ergot alkaloid, structurally related to the oxytocic agent methylergonovine and to the potent hallucinogen LSD and used prophylactically to reduce the frequency and intensity of severe vascular headaches.	2.35	2	0	ergoline alkaloid
kynuramine Kynuramine: An aromatic ketone containing the aniline structure (ANILINE COMPOUNDS).. kynuramine : A member of the class of kynurenamines that is aniline substituted at position 2 by a 3-aminopropanoyl group.	2	1	0	kynurenamines; primary amino compound	metabolite
cloflucarban cloflucarban: structure. halocarban : A phenylurea that is urea substituted by 4-chlorophenyl and 4-chloro-3-trifluoromethylphenyl groups at positions 1 and 3 respectively. It is often used in deodarants and soaps on account of its anbacterial properties.	1.97	1	0	monochlorobenzenes; phenylureas	antibacterial agent
4-fluorophenol 4-fluorophenol: structure given in first source. 4-fluorophenol : A fluorophenol that is phenol in which the hydrogen para- to the hydroxy group has been replaced by a fluorine.	2	1	0	fluorophenol; monofluorobenzenes
betamethasone Betamethasone: A glucocorticoid given orally, parenterally, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. Its lack of mineralocorticoid properties makes betamethasone particularly suitable for treating cerebral edema and congenital adrenal hyperplasia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p724)	4.82	4	2	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-asthmatic agent; anti-inflammatory drug; immunosuppressive agent
beta-cyclocitral beta-cyclocitral: structure in first source. beta-cyclocitral : A monoterpenoid formally derived from citral by cyclisation. It is a volatile compound produced by a cyanobacteria.	2.21	1	0	monoterpenoid	bacterial metabolite
nandrolone Nandrolone: C18 steroid with androgenic and anabolic properties. It is generally prepared from alkyl ethers of ESTRADIOL to resemble TESTOSTERONE but less one carbon at the 19 position.. nandrolone : A 3-oxo Delta(4)-steroid that is estr-4-en-3-one substituted by a beta-hydroxy group at position 17.	1.94	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; anabolic androgenic steroid	human metabolite
2-aminopurine 2-Aminopurine: A purine that is an isomer of ADENINE (6-aminopurine).. aminopurine : Any purine having at least one amino substituent.. 2-aminopurine : The parent compound of the 2-aminopurines, comprising a purine core carrying an amino substituent at the 2-position.	2.13	1	0	2-aminopurines; nucleobase analogue	antimetabolite
4-fluorobenzoic acid [no description available]	1.99	1	0	fluorobenzoic acid	bacterial xenobiotic metabolite
cyanogen cyanogen: structure. oxalonitrile : A dinitrile that is ethane substituted by two cyano groups.	2.11	1	0	dinitrile; pseudohalogen
hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4.	9.1	16	0	imidazolidine-2,4-dione
chlorphentermine Chlorphentermine: A sympathomimetic agent that was formerly used as an anorectic. It has properties similar to those of DEXTROAMPHETAMINE. It has been implicated in lipid storage disorders and pulmonary hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1223)	1.94	1	0	amphetamines
fluorobenzenes Fluorobenzenes: Derivatives of BENZENE that contain FLUORINE.. monofluorobenzene : The simplest member of the class of monofluorobenzenes that is benzene carrying a single fluoro substituent.. fluorobenzenes : Any fluoroarene that is a benzene or a substituted benzene carrying at least one fluoro group.	3.63	3	0	monofluorobenzenes	NMR chemical shift reference compound
carbonyl sulfide carbonyl sulfide: structure. carbonyl sulfide : A one-carbon compound in which the carbon atom is attached to an oxygen and a sulfur atom via double bonds.	7.76	3	0	one-carbon compound; organosulfur compound
limestone Calcium Carbonate: Carbonic acid calcium salt (CaCO3). An odorless, tasteless powder or crystal that occurs in nature. It is used therapeutically as a phosphate buffer in hemodialysis patients and as a calcium supplement.. calcium carbonate : A calcium salt with formula CCaO3.	4.12	15	0	calcium salt; carbonate salt; inorganic calcium salt; one-carbon compound	antacid; fertilizer; food colouring; food firming agent
chenodeoxycholic acid Chenodeoxycholic Acid: A bile acid, usually conjugated with either glycine or taurine. It acts as a detergent to solubilize fats for intestinal absorption and is reabsorbed by the small intestine. It is used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones.. chenodeoxycholic acid : A dihydroxy-5beta-cholanic acid that is (5beta)-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 7 respectively.. chenodeoxycholate : Conjugate base of chenodeoxycholic acid; major species at pH 7.3.	1.95	1	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
glycocholic acid Glycocholic Acid: The glycine conjugate of CHOLIC ACID. It acts as a detergent to solubilize fats for absorption and is itself absorbed.. glycocholic acid : A bile acid glycine conjugate having cholic acid as the bile acid component.. glycocholate : A cholanic acid conjugate anion that is the conjugate base of glycocholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	1.95	1	0	bile acid glycine conjugate	human metabolite
fusarium Fusarium: A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA.	7.74	3	0
indirubin [no description available]	2.03	1	0
cdta CDTA: RN given refers to parent cpd; structure	1.97	1	0	organooxygen compound
ninhydrin Ninhydrin: 2,2-Dihydroxy-1H-indene-1,3-(2H)-dione. Reagent toxic to skin and mucus membranes. It is used in chemical assay for peptide bonds, i.e., protein determinations and has radiosensitizing properties.. ninhydrin : A member of the class of indanones that is indane-1,3-dione bearing two additional hydroxy substituents at position 2.	1.95	1	0	aromatic ketone; beta-diketone; indanones; ketone hydrate	colour indicator; human metabolite
bicuculline Bicuculline: An isoquinoline alkaloid obtained from Dicentra cucullaria and other plants. It is a competitive antagonist for GABA-A receptors.. bicuculline : A benzylisoquinoline alkaloid that is 6-methyl-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinoline which is substituted at the 5-pro-S position by a (6R)-8-oxo-6,8-dihydrofuro[3,4-e][1,3]benzodioxol-6-yl group. A light-sensitive competitive antagonist of GABAA receptors. It was originally identified in 1932 in plant alkaloid extracts and has been isolated from Dicentra cucullaria, Adlumia fungosa, Fumariaceae, and several Corydalis species.	9.78	10	0	benzylisoquinoline alkaloid; isoquinoline alkaloid; isoquinolines	agrochemical; central nervous system stimulant; GABA-gated chloride channel antagonist; GABAA receptor antagonist; neurotoxin
flavanone flavanone: RN given refers to cpd with unspecified isomeric designation; structure in first source. flavanone : The simplest member of the class of flavanones that consists of flavan bearing an oxo substituent at position 4.	2.01	1	0	flavanones
phenylpropanolamine Phenylpropanolamine: A sympathomimetic that acts mainly by causing release of NOREPINEPHRINE but also has direct agonist activity at some adrenergic receptors. It is most commonly used as a nasal vasoconstrictor and an appetite depressant.. phenylpropanolamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group. A decongestant and appetite suppressant, it is commonly used in prescription and over-the-counter cough and cold preparations.. (-)-norephedrine : An amphetamine that is propylbenzene substituted by a hydroxy group at position 1 and by an amino group at position 2 (the 1R,2S-stereoisomer). It is a plant alkaloid.	1.95	1	0	amphetamines; phenethylamine alkaloid	plant metabolite
methyl red methyl red: RN given refers to parent cpd; structure. methyl red : An azo dye consisting of benzoic acid substituted at position 2 by a 4-[(dimethylamino)phenyl]diazenyl group.	2.03	1	0
indoline indoline: structure given in first source	2.1	1	0	indoles
dithiol dithiol: structure	2.41	1	0
sodium carbonate sodium carbonate: used topically for dermatitides, mouthwash, vaginal douche; veterinary use as emergency emetic; RN given refers to carbonic acid, di-Na salt; structure	3.48	2	0	carbonate salt; organic sodium salt
carvacrol carvacrol : A phenol that is a natural monoterpene derivative of cymene. An inhibitor of bacterial growth, it is used as a food additive. Potent activator of the human ion channels transient receptor potential V3 (TRPV3) and A1 (TRPA1).	8.03	4	0	botanical anti-fungal agent; p-menthane monoterpenoid; phenols	agrochemical; antimicrobial agent; flavouring agent; TRPA1 channel agonist; volatile oil component
dipicolinic acid dipicolinic acid : A pyridinedicarboxylic acid carrying two carboxy groups at positions 2 and 6.	2.05	1	0	pyridinedicarboxylic acid	bacterial metabolite
indophenol Indophenol: A deep blue dye (with the formula OC6H4NC6H4OH) used to detect AMMONIA in a common test called the Berthelot's reaction and to detect PARACETAMOL by spectrophotometry.. indophenol : A quinone imine obtained by formal condensation of one of the keto groups of benzoquinone with the amino group of 4-hydroxyaniline.	6.44	23	0	quinone imine	dye
trichloromethyl chloroformate [no description available]	3.11	1	0
thiazolidines Thiazolidines: Reduced (protonated) form of THIAZOLES. They can be oxidized to THIAZOLIDINEDIONES.	2.48	2	0	thiazolidine
mustard gas Mustard Gas: Severe irritant and vesicant of skin, eyes, and lungs. It may cause blindness and lethal lung edema and was formerly used as a war gas. The substance has been proposed as a cytostatic and for treatment of psoriasis. It has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP-85-002, 1985) (Merck, 11th ed).. bis(2-chloroethyl) sulfide : An ethyl sulfide that is diethyl sulfide in which a hydrogen from each of the terminal methyl groups is replaced by a chlorine. It is a powerful vesicant regulated under the Chemical Weapons Convention.	7.92	4	0	ethyl sulfide; organochlorine compound	alkylating agent; carcinogenic agent; vesicant
cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes.	4.55	8	0
cyanogen chloride cyanogen chloride: structure	4.04	14	0
1,1-dichloroacetone [no description available]	2.51	2	0
abietic acid abietic acid : An abietane diterpenoid that is abieta-7,13-diene substituted by a carboxy group at position 18.	2.03	1	0	abietane diterpenoid; monocarboxylic acid	plant metabolite
dithiazanine Dithiazanine: 3-Ethyl-2-(5-(3-ethyl-2-benzothiazolinylidene)-1,3- pentadienyl)benzothiazolium. A benzothiazole that was formerly used as an antinematodal agent and is currently used as a fluorescent dye.. dithiazanine : A cationic C3-cyanine dye with 3-ethylbenzothiazol-2-yl groups at both ends.	1.94	1	0	benzothiazoles; benzothiazolium ion	anthelminthic drug; fluorochrome
granosan mdb granosan MDB: structure	1.96	1	0
hematoxylin Hematoxylin: A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink.	2.04	1	0	organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol	histological dye; plant metabolite
podophyllotoxin Podophyllum: A genus of poisonous American herbs, family BERBERIDACEAE. The roots yield PODOPHYLLOTOXIN and other pharmacologically important agents. The plant was formerly used as a cholagogue and cathartic. It is different from the European mandrake, MANDRAGORA.	2.77	3	0	furonaphthodioxole; lignan; organic heterotetracyclic compound	antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator
hesperidin Hesperidin: A flavanone glycoside found in CITRUS fruit peels.. hesperidin : A disaccharide derivative that consists of hesperetin substituted by a 6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage.	2.02	1	0	3'-hydroxyflavanones; 4'-methoxyflavanones; dihydroxyflavanone; disaccharide derivative; flavanone glycoside; monomethoxyflavanone; rutinoside	mutagen
mestanolone mestanolone: non-virilizing androgenic steroid; RN given refers to (5alpha,17beta)-isomer; structure	2.39	2	0	3-oxo-5alpha-steroid
dihydrotestosterone Dihydrotestosterone: A potent androgenic metabolite of TESTOSTERONE. It is produced by the action of the enzyme 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE.. 17beta-hydroxyandrostan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4-5 double bond has been reduced to a single bond with unspecified configuration at position 5.. 17beta-hydroxy-5alpha-androstan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4,5 double bond has been reduced to a single bond with alpha-configuration at position 5.	2.66	3	0	17beta-hydroxy steroid; 17beta-hydroxyandrostan-3-one; 3-oxo-5alpha-steroid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
luminol Luminol: 5-Amino-2,3-dihydro-1,4-phthalazinedione. Substance that emits light on oxidation. It is used in chemical determinations.	7.39	2	0
gluconic acid gluconic acid: zinc gluconate has anti-inflammatory activity; RN given refers to (D)-isomer; all RRs refers to (D)-isomer unless otherwise noted. ketogluconic acid : A gluconic acid that contains a ketonic carbonyl group.. D-gluconic acid : A gluconic acid having D-configuration.	2.69	3	0	gluconic acid	chelator; Penicillium metabolite
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters.	3.24	6	0	organic molecular entity
2,3,4,5,6-pentachloroaniline [no description available]	2.44	2	0
azomycin azomycin: RN given refers to parent cpd with specified locant; structure	1.97	1	0	C-nitro compound; imidazoles	antitubercular agent
mandelonitrile, (+-)-isomer [no description available]	2.01	1	0	cyanohydrin
hydroxyhydroquinone benzene-1,2,4-triol : A benzenetriol carrying hydroxy groups at positions 1, 2 and 4.	1.98	1	0	benzenetriol	mouse metabolite
lysidine lysidine: structure in first source; do not confuse with the imidazole-derivative known as lysidine. lysidine : Cytidine in which the 2-keto group on the cytosine ring is substituted by an epsilon-Llysyl residue.	6.92	1	0
4-toluenesulfinic acid 4-toluenesulfinic acid: RN given refers to parent cpd	1.97	1	0
methamphetamine Methamphetamine: A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.. methamphetamine : A member of the class of amphetamines in which the amino group of (S)-amphetamine carries a methyl substituent.	5.35	14	1	amphetamines; secondary amine	central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic
dicyclohexylcarbodiimide 1,3-dicyclohexylcarbodiimide : A carbodiimide compound having a cyclohexyl substituent on both nitrogen atoms.	1.95	1	0	carbodiimide	ATP synthase inhibitor; cross-linking reagent; peptide coupling reagent
1,2-dichloroethylene 1,2-dichloroethylene: RN given refers to cpd without isomeric designation	3.98	13	0	chloroethenes
ethyl chloroformate [no description available]	2.36	2	0
1,3-dichlorobenzene 1,3-dichlorobenzene : A dichlorobenzene carrying chloro substituents at positions 1 and 3.	2.71	3	0	dichlorobenzene
malondialdehyde Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form.	2.69	3	0	dialdehyde	biomarker
bis(chloromethyl) ether Bis(Chloromethyl) Ether: A substance that is an irritant to the eyes and respiratory tract and may be carcinogenic.. bis(chloromethyl) ether : An ether that is dimethyl ether in which one of the hydrogens attached to each of the methyl group has replaced by a chlorine.	1.95	1	0	ether; organochlorine compound	alkylating agent; carcinogenic agent
trichloroacetonitrile [no description available]	2.77	3	0	aliphatic nitrile; organochlorine compound
trinitrobenzenesulfonic acid Trinitrobenzenesulfonic Acid: A reagent that is used to neutralize peptide terminal amino groups.. 2,4,6-trinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions.	2.05	1	0	arenesulfonic acid; C-nitro compound	epitope; explosive; reagent
eosine yellowish-(ys) Eosine Yellowish-(YS): A versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.. eosin YS dye : An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions.	2.74	3	0	organic sodium salt; organobromine compound	fluorochrome; histological dye
lucanthone hydrochloride Schistosomicides: Agents that act systemically to kill adult schistosomes.	2.35	2	0
gentian violet Gentian Violet: A dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties.. crystal violet : An organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain.	3.8	3	0	organic chloride salt	anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye
neutral red Neutral Red: A vital dye used as an indicator and biological stain. Various adverse effects have been observed in biological systems.. neutral red : A hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0.	2.66	3	0	hydrochloride	acid-base indicator; dye; two-colour indicator
lithium carbonate Lithium Carbonate: A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems.	2.01	1	0	carbonate salt; lithium salt	antimanic drug
4-chloromercuribenzenesulfonate 4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.	2	1	0	arenesulfonic acid; arylmercury compound
neburon neburon: structure in Merck Index, 9th ed, #6264	1.98	1	0	ureas
18-hydroxycorticosterone [no description available]	1.98	1	0	11beta-hydroxy steroid; 18-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo steroid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
glycerylphosphorylcholine Glycerylphosphorylcholine: A component of PHOSPHATIDYLCHOLINES or LECITHINS, in which the two hydroxy groups of GLYCEROL are esterified with fatty acids. (From Stedman, 26th ed)	1.94	1	0	glycerophosphocholine
6-methylsalicylic acid 6-methylsalicylic acid: structure. 6-methylsalicylic acid : A monohydroxybenzoic acid that is salicylic acid in which the hydrogen ortho to the carboxylic acid group is substituted by a methyl group.	2.03	1	0	monohydroxybenzoic acid	Penicillium metabolite; plant metabolite
malachite green malachite green: RN given refers to parent cpd; structure. malachite green : An organic chloride salt that is the monochloride salt of malachite green cation. Used as a green-coloured dye, as a counter-stain in histology, and for its anti-fungal properties in aquaculture.	2.42	2	0	organic chloride salt	antibacterial agent; antifungal drug; carcinogenic agent; environmental contaminant; fluorochrome; histological dye; teratogenic agent
2-naphthol orange Acid Orange II: structure in first source	2.15	1	0
2,3-dichlorophenol dichlorophenol : Any chlorophenol carrying chloro substituents.	3.14	1	0
docusate Dioctyl Sulfosuccinic Acid: All-purpose surfactant, wetting agent, and solubilizer used in the drug, cosmetics, and food industries. It has also been used in laxatives and as cerumenolytics. It is usually administered as either the calcium, potassium, or sodium salt.	2.05	1	0	diester; organosulfonic acid
3-hydroxyflavone 3-hydroxyflavone: structure given in first source. flavonol : A monohydroxyflavone that is the 3-hydroxy derivative of flavone.	3.56	2	0	flavonols; monohydroxyflavone
2-benzoquinone 2-benzoquinone: reacts with methionines of RNAase at pH 1; reagent for determining conformational differences in related proteins. 1,2-benzoquinone : A benzoquinone resulting from the formal oxidation of catechol.	2.21	1	0	1,2-benzoquinones; benzoquinone
potassium carbonate potassium carbonate : A potassium salt that is the dipotassium salt of carbonic acid.	2.03	1	0	carbonate salt; potassium salt	catalyst; fertilizer; flame retardant
succinimide succinimide: RN given refers to parent cpd. succinimide : A dicarboximide that is pyrrolidine which is substituted by oxo groups at positions 2 and 5.	6.94	1	0	dicarboximide; pyrrolidinone
toluene 2,4-diisocyanate Toluene 2,4-Diisocyanate: Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers.. toluene 2,4-diisocyanate : A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 4 relative to the methyl group on the benzene ring.	3.79	3	0	toluene meta-diisocyanate	allergen; hapten
diphenylamine Diphenylamine: In humans it may be irritating to mucous membranes. Methemoglobinemia has been produced experimentally. In veterinary use, it is one of active ingredients in topical agents for prevention and treatment of screwworm infestation. An indicator in tests for nitrate poisoning.. diphenylamine : An aromatic amine containing two phenyl substituents. It has been used as a fungicide for the treatment of superficial scald in apples and pears, but is no longer approved for this purpose within the European Union.	1.93	1	0	aromatic amine; bridged diphenyl fungicide; secondary amino compound	antifungal agrochemical; antioxidant; carotogenesis inhibitor; EC 1.3.99.29 [phytoene desaturase (zeta-carotene-forming)] inhibitor; ferroptosis inhibitor; radical scavenger
3-aminophenol 3-aminophenol: RN given refers to parent cpd. 3-aminophenol : An aminophenol that is one of three amino derivatives of phenol which has the single amino substituent located meta to the phenolic -OH group.	2.11	1	0	aminophenol
iodobenzene iodobenzene: RN given refers to unlabeled parent cpd	2.07	1	0
levulinic acid levulinic acid: inhibits 5-aminolevulinic acid dehydratase; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5316. 4-oxopentanoic acid : An oxopentanoic acid with the oxo group in the 4-position.	3.11	5	0	oxopentanoic acid; straight-chain saturated fatty acid	plant metabolite
fluoromethane fluoromethane: RN given refers to parent cpd. fluorocarbon : Compounds consisting wholly of fluorine and carbon.. fluoromethane : A member of the class of fluoromethanes that is methane in which a single hydrogen is substituted by a fluorine atom.	2.04	1	0	fluorohydrocarbon; fluoromethanes; methyl halides	refrigerant
bromoacetone bromoacetone : An alpha-bromoketone that is acetone in which one of the hydrogens is replaced by a bromine atom. A poweful lachrymator, it was formerly used as a chemical weapon.	2.02	1	0	alpha-bromoketone	lachrymator
methyl pyruvate methyl pyruvate : A pyruvate ester resultinf grom the formal condensation of the carboxy group of pyruvic acid with the hydroxy group of methanol.	2.1	1	0	methyl ester; pyruvate ester
pentachlorobenzene pentachlorobenzene: structure. pentachlorobenzene : A member of the class of pentachlorobenzenes that is benzene in which five of the hydrogens are replaced by chlorines. Now classed as a persistent organic pollutant under the Stockholm Convention.	2.71	3	0	pentachlorobenzenes	persistent organic pollutant
3,4,5-trichlorophenol [no description available]	2.49	2	0
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.	5.48	12	0	acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid	antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary
n-nitroso(di-n-propyl)amine [no description available]	2.13	1	0	nitroso compound
3-chloro-1-propanol 3-chloro-1-propanol: an inhibitor of triosephosphate isomerase and glyceraldehyde 3-phosphate dehydrogenase	2.04	1	0
n-tetradecane tetradecane : A straight chain alkane consisting of 14 carbon atoms.	2.02	1	0	long-chain alkane	plant metabolite; volatile oil component
dibromoacetic acid dibromoacetic acid : A monocarboxylic acid that is acetic acid in which two of the methyl hydrogens are replaced by bromo groups.	2.42	2	0	2-bromocarboxylic acid; monocarboxylic acid	apoptosis inducer; geroprotector; marine metabolite
c.i. 42510 Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin.	2.89	4	0
1,2,3,4-tetrachlorobenzene 1,2,3,4-tetrachlorobenzene : A tetrachlorobenzene carrying chloro groups at positions 1, 2 , 3 and 4.. tetrachlorobenzene : Any member of the class of chlorobenzenes carrying four chloro groups at unspecified positions.	2.15	1	0	tetrachlorobenzene
clopamide Clopamide: A sulfamoylbenzamide piperidine. It is considered a thiazide-like diuretic.	2.64	3	0	sulfonamide
glycochenodeoxycholic acid Glycochenodeoxycholic Acid: A bile salt formed in the liver from chenodeoxycholate and glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is a cholagogue and choleretic.. glycochenodeoxycholate : A N-acylglycinate that is the conjugate base of glycochenodeoxycholic acid.. glycochenodeoxycholic acid : A bile acid glycine conjugate having 3alpha,7alpha-dihydroxy-5beta-cholan-24-oyl as the bile acid component.	1.95	1	0	bile acid glycine conjugate	human metabolite
erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively.	7.9	4	0	cyclic ketone; erythromycin
formal glycol [no description available]	2.15	1	0	cyclic acetal; dioxolane
dehydroepiandrosterone sulfate Dehydroepiandrosterone Sulfate: The circulating form of a major C19 steroid produced primarily by the ADRENAL CORTEX. DHEA sulfate serves as a precursor for TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE.. dehydroepiandrosterone sulfate : A steroid sulfate that is the 3-sulfooxy derivative of dehydroepiandrosterone.	2.06	1	0	17-oxo steroid; steroid sulfate	EC 2.7.1.33 (pantothenate kinase) inhibitor; human metabolite; mouse metabolite
homoserine homoserine : An alpha-amino acid that is glycine substituted at the alpha-position by a 2-hydroxyethyl group.. L-homoserine : The L-enantiomer of homoserine.	1.95	1	0	amino acid zwitterion; homoserine	algal metabolite; Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite
2-piperidone 2-piperidone: structure given in first source. piperidin-2-one : A delta-lactam that is piperidine which is substituted by an oxo group at position 2.	2.03	1	0	delta-lactam; piperidones	EC 1.2.1.88 (L-glutamate gamma-semialdehyde dehydrogenase) inhibitor
2,2-dichloroacetamide [no description available]	3.72	9	0
methylnitrosourea Methylnitrosourea: A nitrosourea compound with alkylating, carcinogenic, and mutagenic properties.. N-methyl-N-nitrosourea : A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by methyl and nitroso groups.	1.96	1	0	N-nitrosoureas	alkylating agent; carcinogenic agent; mutagen; teratogenic agent
2-chloroethyl ethyl sulfide [no description available]	2.31	1	0
2-phenylbenzimidazole 2-phenylbenzimidazole: structure in first source	7.41	1	0
2,3,4,5,6-pentafluorophenol 2,3,4,5,6-pentafluorophenol: RN given refers to parent cpd; structure given in first source	2	1	0
o,p'-ddt o,p'-DDT: RN given refers to cpd without isomeric designation.	2.06	1	0	diarylmethane
triphenylphosphine oxide triphenylphosphine oxide: used in the extraction, separation & spectrophotometric determination of cadmium & mercury in environmental samples. triphenylphosphane oxide : A phosphine oxide in which the substituents on phosphorus are three phenyl groups.	2.1	1	0	phosphine oxide	NMR chemical shift reference compound
1,6-hexamethylene diisocyanate hexamethylene diisocyanate : A diisocyanate compound with the two isocyanates linked by a hexane-1,6-diyl group.	2.07	1	0	diisocyanate	allergen; hapten
ametryne ametryne: minor descriptor (72-83); on-line & Index Medicus search HERBICIDES, TRIAZINE (75-83) & HERBICIDES (72-74) & TRIAZINES (72-74); RN given refers to unlabeled cpd; structure. ametryn : A methylthio-1,3,5-triazine that is 2-(methylsulfanyl)-1,3,5-triazine substituted by an ethylamino and an isopropylamino group at positions 4 and 6 respectively.	2.51	2	0	diamino-1,3,5-triazine; methylthio-1,3,5-triazine	environmental contaminant; herbicide
hydroxyethyl methacrylate hydroxyethyl methacrylate: many of cited refs are for gel which refers to polymeric form of above cpd: POLYHYDROXYETHYL METHACRYLATE. 2-hydroxyethyl methacrylate : An enoate ester that is the monomethacryloyl derivative of ethylene glycol.	2.04	1	0	enoate ester	allergen; polymerisation monomer
2-chloroethylamine [no description available]	1.95	1	0
terbutryne terbutryn : A methylthio-1,3,5-triazine that is 2-(methylsulfanyl)-1,3,5-triazine substituted by a tert-butylamino and an ethylamino group at positions 2 and 4 respectively.	1.98	1	0	diamino-1,3,5-triazine; methylthio-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
1,1,1-trichloroacetone [no description available]	2.77	3	0
dibutylnitrosamine dibutylnitrosamine: structure	2.13	1	0	nitroso compound
2-phenoxypropanoic acid 2-phenoxypropanoic acid: structure in first source	2.03	1	0	aromatic ether; carboxylic acid
deoxycytidine [no description available]	7.89	4	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
deoxyuridine [no description available]	2.86	4	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
rhodamine 6g rhodamine 6G: RN given refers to HCl	1.97	1	0
methylphosphonic acid methylphosphonic acid : A one-carbon compound that is phosphonic acid in which the hydrogen attached to the phosphorus is substituted by a methyl group.	2.05	1	0	one-carbon compound; phosphonic acids
pyrrolnitrin Pyrrolnitrin: 3-Chloro-4-(3-chloro-2-nitrophenyl)pyrrole. Antifungal antibiotic isolated from Pseudomonas pyrrocinia. It is effective mainly against Trichophyton, Microsporium, Epidermophyton, and Penicillium.. pyrrolnitrin : A member of the class of pyrroles carrying chloro and 3-chloro-2-nitrophenyl substituents at positions 3 and 4 respectively.	2.42	2	0	alkaloid; C-nitro compound; monochlorobenzenes; pyrroles	antifungal drug; bacterial metabolite
phenylglyoxal [no description available]	1.97	1	0	phenylacetaldehydes
4-(4-nitrobenzyl)pyridine [no description available]	1.96	1	0
tetradecyltrimethylammonium tetradecyltrimethylammonium: cationic surfactant; used to determine thermal stability of DNA; Catrimox-14 is the tradename of the oxalate; Catrimox-14 lyses cells and simultaneously precipitates RNA and was demonstrated useful in isolating RNA from whole blood	1.99	1	0
3,3',4',5-tetrachlorosalicylanilide 3,3',4',5-tetrachlorosalicylanilide : A salicylanilide derivative with chloride substituents at C-3 and C-5 of the salicylate moiety and at C-3 and C-4 of the anilide moiety.	2	1	0	dichlorobenzene; salicylanilides	drug allergen
fenchone, (+-)-isomer fenchone: RN given refers to cpd with unspecified isomeric designation. fenchone : A carbobicyclic compound that is fenchane in which the hydrogens at position 2 are replaced by an oxo group. It is a component of essential oil from fennel (Foeniculum vulgare).	2.07	1	0	carbobicyclic compound; cyclic terpene ketone; fenchane monoterpenoid	plant metabolite
durapatite Durapatite: The mineral component of bones and teeth; it has been used therapeutically as a prosthetic aid and in the prevention and treatment of osteoporosis.. hydroxylapatite : A phosphate mineral with the formula Ca5(PO4)3(OH).	3.3	6	0
cadmium sulfide [no description available]	2	1	0	cadmium molecular entity
potassium hydroxide potassium hydroxide: RN given refers to cpd with MF of K-OH	2.21	1	0	alkali metal hydroxide
sodium hydroxide Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed)	4.64	28	0	alkali metal hydroxide
manganese dioxide [no description available]	7.89	3	0	manganese molecular entity; metal oxide
zinc oxide Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock.	7.79	3	0	zinc molecular entity
vanadium pentoxide [no description available]	2.11	1	0	vanadium oxide
ferrous sulfide ferrous sulfide: RN given refers to cpd with MF of Fe-S; mackinawite & troilite both have MF Fe-S	2.73	3	0
hydrocerussite hydrocerussite: a minor lead ore	8.15	5	0
monolaurin monolaurin: RN given refers to cpd with unspecified monolaurin locant. 1-monolauroylglycerol : A 1-monoglyceride with dodecanoyl (lauroyl) as the acyl group.. rac-1-monolauroylglycerol : A rac-1-monoacylglycerol comprising equal amounts of 1-lauroyl-sn-glycerol and 3-lauroyl-sn-glycerol	2.02	1	0	1-monoglyceride; dodecanoate ester; rac-1-monoacylglycerol
hydrofluoric acid Hydrofluoric Acid: Hydrofluoric acid. A solution of hydrogen fluoride in water. It is a colorless fuming liquid which can cause painful burns.. hydrogen fluoride : A diatomic molecule containing covalently bonded hydrogen and fluorine atoms.. organofluorine compound : An organofluorine compound is a compound containing at least one carbon-fluorine bond.	4.72	9	0	hydrogen halide; mononuclear parent hydride	NMR chemical shift reference compound
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile.	8.79	11	0	glycopeptide	antibacterial drug; antimicrobial agent; bacterial metabolite
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils.	3.21	6	0	alpha-tocopherol	algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite
propanidid Propanidid: An intravenous anesthetic that has been used for rapid induction of anesthesia and for maintenance of anesthesia of short duration. (From Martindale, The Extra Pharmacopoeia, 30th ed, p918)	1.94	1	0	methoxybenzenes
selenomethionine [no description available]	2.43	2	0	selenoamino acid; selenomethionines	plant metabolite
bisphenol a-glycidyl methacrylate Bisphenol A-Glycidyl Methacrylate: The reaction product of bisphenol A and glycidyl methacrylate that undergoes polymerization when exposed to ultraviolet light or mixed with a catalyst. It is used as a bond implant material and as the resin component of dental sealants and composite restorative materials.	1.98	1	0	diarylmethane
fenchol fenchol: RN given refers to cpd with unspecified isomeric designation	7.07	1	0
1,1-dichloro-1-fluoroethane [no description available]	2.13	1	0
decane decane : A straight-chain alkane with 10 carbon atoms.	2.41	1	0	alkane
dichlorobenzyl alcohol 2,4-dichlorobenzyl alcohol : A member of the class of benzyl alcohols that is benzyl alcohol in which the hydrogens at positions 2 and 4 are replaced by chlorines.	2.02	1	0	benzyl alcohols; dichlorobenzene	antiseptic drug
5-chlorouracil 5-chlorouracil : An organochlorine compound consisting of uracil having an chloro substituent at the 5-position.	2.42	2	0	organochlorine compound
tetrachloroisophthalonitrile tetrachloroisophthalonitrile: structure. chlorothalonil : A dinitrile that is benzene-1,3-dicarbonitrile substituted by four chloro groups. A non-systemic fungicide first introduced in the 1960s, it is used to control a range of diseases in a wide variety of crops.	2.43	2	0	aromatic fungicide; dinitrile; tetrachlorobenzene	antifungal agrochemical
paraquat Paraquat: A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds.. paraquat : An organic cation that consists of 4,4'-bipyridine bearing two N-methyl substituents loctated at the 1- and 1'-positions.	3.05	5	0	organic cation	geroprotector; herbicide
picloram Picloram: A picolinic acid derivative that is used as a herbicide.. picloram : A pyridinemonocarboxylic acid that is pyridine-2-carboxylic acid which is substituted by a chloro group at positions 3,5 and 6, and by an amino group at position 4. It is a systemic herbicide used to control deeply rooted herbaceous weeds and woody plants in rights-of-way, forestry, range lands, pastures, and small grain crops.	2.11	1	0	aminopyridine; chloropyridine; organochlorine pesticide; pyridinemonocarboxylic acid	herbicide; synthetic auxin
s,n,n'-tripropylthiocarbamate Reward: An object or a situation that can serve to reinforce a response, to satisfy a motive, or to afford pleasure.. vernolate : A monounsaturated fatty acid anion that is the conjugate base of vernolic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	1.94	1	0	tertiary amine
nitrapyrin [no description available]	1.99	1	0	chloropyridine	agrochemical; antibacterial agent; nitrification inhibitor
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy.	2.38	2	0	benzochromene; diterpenoid; phytocannabinoid; polyketide	cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic
amiloride Amiloride: A pyrazine compound inhibiting SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS. This inhibition creates a negative potential in the luminal membranes of principal cells, located in the distal convoluted tubule and collecting duct. Negative potential reduces secretion of potassium and hydrogen ions. Amiloride is used in conjunction with DIURETICS to spare POTASSIUM loss. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p705). amiloride : A member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid.	5.98	26	1	aromatic amine; guanidines; organochlorine compound; pyrazines	diuretic; sodium channel blocker
3-butyn-2-ol 3-butyn-2-ol: structure in first source	2.1	1	0
3,3'-dichlorobiphenyl [no description available]	2.04	1	0
4,4'-dichlorobiphenyl 4,4'-dichlorobiphenyl : A dichlorobiphenyl carrying chloro groups at positions 4 and 4' respectively.	2.7	3	0	dichlorobiphenyl; monochlorobenzenes
decachlorobiphenyl decachlorobiphenyl: structure. decachlorobiphenyl : A polychlorobiphenyl that is biphenyl in which all of the hydrogens are replaced by chlorines.	1.95	1	0	pentachlorobenzenes; polychlorobiphenyl
3-chlorobiphenyl 3-chlorobiphenyl: RN given refers to cpd with specified locant for chlorine	2.42	2	0	monochlorobiphenyl
4-chlorobiphenyl 4-chlorobiphenyl : A monochlorobiphenyl carrying a chloro substituent at position 4.	3.38	7	0	monochlorobiphenyl
benperidol Benperidol: A butyrophenone with general properties similar to those of HALOPERIDOL. It has been used in the treatment of aberrant sexual behavior. (From Martindale, The Extra Pharmacopoeia, 30th ed, p567)	1.94	1	0	aromatic ketone
phenylphosphonothioic acid, 2-ethyl 2-(4-nitrophenyl) ester Phenylphosphonothioic Acid, 2-Ethyl 2-(4-Nitrophenyl) Ester: An organothiophosphorus cholinesterase inhibitor that is used as an insecticide and as a acaricide.	1.95	1	0	organic phosphonate; organothiophosphate insecticide; phosphonic ester	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor
flumethasone Flumethasone: An anti-inflammatory glucocorticoid used in veterinary practice.	1.94	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-inflammatory drug
4-chlorocatechol 4-chlorocatechol : A chlorocatechol that is catechol substituted by a chloro group at position 4.	1.98	1	0	chlorocatechol; monochlorobenzenes	bacterial xenobiotic metabolite
octachloronaphthalene Perna: A genus of freshwater mussel in the family MYTILIDAE, class BIVALVIA. It is found in tropical and warm temperate coastal waters. Most species have green in their shells.	2.88	3	0
(nitrilotris(methylene))triphosphonic acid (nitrilotris(methylene))triphosphonic acid: RN given refers to parent cpd; an antiscalant	2.02	1	0	phosphonoacetic acid
troclosene [no description available]	5.72	19	1
fluorescein Fluorescein: A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.. fluorescein (lactone form) : A xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy.	2.66	3	0	2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye	fluorescent dye; radioopaque medium
mirex Mirex: An organochlorine insecticide that is carcinogenic.	3.96	4	0	chlorocarbon; organochlorine insecticide	persistent organic pollutant
didecyldimethylammonium didecyldimethylammonium: RN given refers to parent cpd; deciquam 222 refers to bromide	2.92	4	0	quaternary ammonium salt
captafol captafol: RN given refers to cpd with specified chlorine locants. captafol : A dicarboximide that captan in which the trichloromethyl group is replaced by a 1,1,2,2-tetrachloroethyl group. A broad-spectrum fungicide used to control diseases in fruit and potatoes, it is no longer approved for use in the European Community.	1.95	1	0	isoindoles; organochlorine compound; organosulfur compound; phthalimide fungicide	antifungal agrochemical
2,4,2',4'-tetrachlorobiphenyl 2,4,2',4'-tetrachlorobiphenyl: structure. 2,2',4,4'-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which each of the phenyl groups is substituted at positions 2 and 4 by chlorines.	2.74	3	0	dichlorobenzene; tetrachlorobiphenyl
2-chloro-4-aminobenzoic acid 2-chloro-4-aminobenzoic acid: urinary metabolite of chloroprocaine. 4-amino-2-chlorobenzoic acid : 4-Aminobenzoic acid in which one of the hydrogens ortho- to the carboxylic acid group is substituted by chlorine.	2.1	1	0	aminobenzoic acid; monochlorobenzenes
o-chlorobenzylidenemalonitrile o-Chlorobenzylidenemalonitrile: A riot control agent which causes temporary irritation of the eyes and the mucosal surface of the respiratory tract. It is a more potent irritant than OMEGA-CHLOROACETOPHENONE, but less incapacitating.	2.01	1	0	organochlorine compound
sulfuryl fluoride sulfuryl fluoride: fumigant	2.04	1	0	sulfuryl halide	fumigant insecticide
2,4-dichloro-5-sulfamoylbenzoic acid 2,4-dichloro-5-sulfamoylbenzoic acid: used in the manufacture of furosemide; occupational asthma and rhinitis was observed in workers from a lasamide production line	2.07	1	0
disperse red 1 Disperse Red 1 : An azo dye with a structure consisting of nitrobenzene substituted on the 4-position of the phenyl group with a 4-[N-ethyl-N-(2-hydroxyethyl)]phenylazo group.	2.48	2	0
dichloroacetonitrile dichloroacetonitrile: by-product of water chlorination; structure given in first source	9.29	17	0	aliphatic nitrile
dicloxacillin Dicloxacillin: One of the PENICILLINS which is resistant to PENICILLINASE.. dicloxacillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]formyl group.	1.95	1	0	dichlorobenzene; penicillin	antibacterial drug
p-chloro-o-toluidine hydrochloride p-chloro-o-toluidine hydrochloride: structure in first source	1.97	1	0
disperse red 13 Disperse Red 13: structure in first source	2.06	1	0
dibromoacetonitrile dibromoacetonitrile: by-product of water chlorination; structure given in first source	2.49	2	0	aliphatic nitrile
octachlorodibenzo-4-dioxin octachlorodibenzo-4-dioxin: RN given refers to unlabeled parent cpd	2.95	4	0	polychlorinated dibenzodioxine
fluorescein-5-isothiocyanate Fluorescein-5-isothiocyanate: Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.. fluorescein 5-isothiocyanate : The 5-isomer of fluorescein isothiocyanate. Acts as a fluorescent probe capable of being conjugated to tissue and proteins; used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.	2.01	1	0	fluorescein isothiocyanate
sabinene sabinene: RN given refers to cpd without isomeric designation. sabinene : A thujene that is a bicyclic monoterpene isolated from the essential oils of various plant species.	3.25	6	0	thujene	plant metabolite
mannose mannopyranose : The pyranose form of mannose.	2.64	3	0	D-aldohexose; D-mannose; mannopyranose	metabolite
dithiothreitol 1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol.	3.07	5	0	1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol	chelator; human metabolite; reducing agent
phenoxyacetic acid phenoxyacetic acid : A monocarboxylic acid that is the O-phenyl derivative of glycolic acid. A metabolite of 2-phenoxyethanol, it is used in the manufacture of pharmaceuticals, pesticides, fungicides and dyes.	2.37	2	0	aromatic ether; monocarboxylic acid	allergen; Aspergillus metabolite; human xenobiotic metabolite; plant growth retardant
tranylcypromine Tranylcypromine: A propylamine formed from the cyclization of the side chain of amphetamine. This monoamine oxidase inhibitor is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in panic and phobic disorders. (From AMA Drug Evaluations Annual, 1994, p311). tranylcypromine : A racemate comprising equal amounts of (1R,2S)- and (1S,2R)-2-phenylcyclopropan-1-amine. An irreversible monoamine oxidase inhibitor that is used as an antidepressant (INN tranylcypromine).. (1R,2S)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1R,2S)-enantiomer of tranylcypromine.	1.95	1	0	2-phenylcyclopropan-1-amine
streptomycin [no description available]	2.63	3	0	antibiotic antifungal drug; antibiotic fungicide; streptomycins	antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor
chloric acid [no description available]	1.99	1	0	chlorine oxoacid
carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3.	5.9	33	0	carbon oxoanion
Brilliant Blue brilliant blue: coal tar derivative food dye; used as the di-NH4 or di-Na salts; RN given refers to parent cpd	1.96	1	0	organic molecular entity
3-chloro-4-hydroxybenzoate [no description available]	1.99	1	0
3-chlorocatechol 3-chlorocatechol: inhibits catechol-2,3-dioxygenase. chlorocatechol : Any member of the class of catechols that is catechol substituted by at least one chloro group.. 3-chlorocatechol : A chlorocatechol that is catechol in which the hydrogen adjacent to one of the hydroxy groups is replaced by a chlorine.	2	1	0	chlorocatechol; monochlorobenzenes
sulisobenzone [no description available]	3.03	4	0	benzophenones
calcium propionate [no description available]	1.96	1	0	dicarboxylic acid
dimethylnitramine [no description available]	2.05	1	0
kelevan [no description available]	1.97	1	0	oxo carboxylic acid
cladribine [no description available]	2.41	2	0	organochlorine compound; purine 2'-deoxyribonucleoside	antineoplastic agent; immunosuppressive agent
chlorophenol red chlorophenol red: used in transport studies of goldfish renal tubules; structure	7.64	3	0
ochratoxin b ochratoxin B: structure given in first source. ochratoxin B : A phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid. Ochratoxin B differs from the more naturally abundant ochratoxin A in the absence of the dihydroisocoumarin chlorine atom. It has cytotoxic effects on kidney and liver cells in vitro but only minor effects in vivo, due to its rapid metabolism and excretion. It inhibits cell proliferation of human liver HepG2 cells at doses as low as 1 mug/ ml but lacks the genotoxic activity of ochratoxin A, even at higher concentrations.	2.21	1	0	isochromanes; monocarboxylic acid; N-acyl-L-phenylalanine; phenylalanine derivative	Aspergillus metabolite; calcium channel blocker; mycotoxin; Penicillium metabolite
vantocil polihexanide: RN given refers to parent cpd	2.7	3	0
1-chlorohexadecane [no description available]	1.96	1	0
2,3,4,5-tetrachlorophenate tetrachlorophenol: RN given refers to cpd with unspecified isomeric designation; see also record for 2,3,4,6-tetrachlorophenol. tetrachlorophenol : A chlorophenol that is phenol in which four of the hydrogens attached to the benzene ring are replaced by chlorines.. 2,3,4,5-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 5.	2.17	1	0	tetrachlorophenol	xenobiotic metabolite
buthionine sulfoximine Buthionine Sulfoximine: A synthetic amino acid that depletes glutathione by irreversibly inhibiting gamma-glutamylcysteine synthetase. Inhibition of this enzyme is a critical step in glutathione biosynthesis. It has been shown to inhibit the proliferative response in human T-lymphocytes and inhibit macrophage activation. (J Biol Chem 1995;270(33):1945-7). 2-amino-4-(S-butylsulfonimidoyl)butanoic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group carries an oxo, imino and butyl groups.. S-butyl-DL-homocysteine (S,R)-sulfoximine : A sulfoximide that is the sulfoximine derivative of an analogue of DL-methionine in which the S-methyl group is replaced by S-butyl.	2.47	2	0	diastereoisomeric mixture; homocysteines; non-proteinogenic alpha-amino acid; sulfoximide	EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer
octylmethoxycinnamate octylmethoxycinnamate: a sunscreen used for prevention of DNA photodamage	2.57	2	0	cinnamate ester
dihydrostreptomycin sulfate Dihydrostreptomycin Sulfate: A semi-synthetic aminoglycoside antibiotic that is used in the treatment of TUBERCULOSIS.	1.94	1	0
vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond.	1.96	1	0	beta-D-arabinoside; purine nucleoside	antineoplastic agent; bacterial metabolite; nucleoside antibiotic
iprindole Iprindole: A tricyclic antidepressant that has actions and uses similar to those of AMITRIPTYLINE, but has only weak antimuscarinic and sedative effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p257)	1.95	1	0	indoles
o,o-diethyl o-3,5,6-trichloro-2-pyridyl phosphate [no description available]	2.01	1	0
terbutylazine terbutylazine : A diamino-1,3,5-triazine that is N-tert-butyl-N'-methyl-1,3,5-triazine-2,4-diamine substituted by a chloro group at position 6.	1.98	1	0	chloro-1,3,5-triazine; diamino-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
limonene Limonene: A naturally-occurring class of MONOTERPENES which occur as a clear colorless liquid at room temperature. Limonene is the major component in the oil of oranges which has many uses, including as flavor and fragrance. It is recognized as safe in food by the Food and Drug Administration (FDA).. limonene : A monoterpene that is cyclohex-1-ene substituted by a methyl group at position 1 and a prop-1-en-2-yl group at position 4 respectively.	2.41	1	0	cycloalkene; p-menthadiene	human metabolite
octocrylene [no description available]	2.13	1	0	diarylmethane
n-methylaspartate N-Methylaspartate: An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).. N-methyl-D-aspartic acid : An aspartic acid derivative having an N-methyl substituent and D-configuration.	2.43	2	0	amino dicarboxylic acid; D-alpha-amino acid; D-aspartic acid derivative; secondary amino compound	neurotransmitter agent
ammonium nitrate ammonium nitrate: structure. ammonium nitrate : The ammonium salt of nitric acid.	7.97	4	0	ammonium salt; inorganic molecular entity; inorganic nitrate salt	explosive; fertilizer; oxidising agent
3,5,6-trichloro-2-pyridinol 3,5,6-trichloro-2-pyridinol: RN given refers to parent cpd. 3,5,6-trichloropyridine-2-one : A pyridone that is pyridin-2(1H)-one substituted by chloro groups at positions 3, 5 and 6. It is a metabolite of the agrochemical chlorpyrifos.. 3,5,6-trichloro-2-pyridinol : A hydroxypyridine that is pyridin-2-ol substituted by chloro groups at positions 3,5 and 6. It is a metabolite of the agrochemical chlorpyrifos.	2.08	1	0	chloropyridine; hydroxypyridine; pyridone	human urinary metabolite; human xenobiotic metabolite; marine xenobiotic metabolite
sodium metasilicate sodium metasilicate: RN given refers to silicic acid, di-Na salt. sodium silicate : An inorganic sodium salt having silicate as the counterion.	1.96	1	0	inorganic sodium salt
2,4,4'-trichlorobiphenyl [no description available]	2.75	3	0
dimethylpropiothetin dimethylpropiothetin: has antineoplastic activity; RN given refers to hydroxide inner salt. S,S-dimethyl-beta-propiothetin : A sulfonium betaine obtained by deprotonation of the carboxy group of 3-dimethylsulfoniopropionic acid.	2.01	1	0	sulfonium betaine	marine metabolite; osmolyte
hepes [no description available]	1.97	1	0	HEPES; organosulfonic acid
iridium Iridium: A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22.	3.09	5	0	cobalt group element atom; platinum group metal atom
lanthanum [no description available]	3.38	7	0	f-block element atom; lanthanoid atom; scandium group element atom
lutetium Lutetium: An element of the rare earth family of metals. It has the atomic symbol Lu, atomic number 71, and atomic weight 175.	2.1	1	0	d-block element atom; lanthanoid atom
manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4.	7.82	62	0	elemental manganese; manganese group element atom	Escherichia coli metabolite; micronutrient
mercury Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.. mercury(0) : Elemental mercury of oxidation state zero.	9.19	96	1	elemental mercury; zinc group element atom	neurotoxin
molybdenum Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase.	5.63	10	0	chromium group element atom	micronutrient
neptunium Neptunium: A radioactive element of the actinide metals family. It has the atomic symbol Np, and atomic number 93.	9.28	3	0	actinoid atom; f-block element atom
neodymium Neodymium: An element of the rare earth family of metals. It has the atomic symbol Nd, atomic number 60, and atomic weight 144.24, and is used in industrial applications.	2.43	2	0	f-block element atom; lanthanoid atom
osmium Osmium: A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os.	3.04	5	0	iron group element atom; platinum group metal atom
palladium Palladium: A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.. palladium : Chemical element (nickel group element atom) with atomic number 46.	5.8	84	0	metal allergen; nickel group element atom; platinum group metal atom
platinum Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae.	4.86	35	0	elemental platinum; nickel group element atom; platinum group metal atom
plutonium Plutonium: A naturally radioactive element of the actinide metals series. It has the atomic symbol Pu, and atomic number 94. Plutonium is used as a nuclear fuel, to produce radioisotopes for research, in radionuclide batteries for pacemakers, and as the agent of fission in nuclear weapons.	8.04	5	0	actinoid atom; f-block element atom
praseodymium Praseodymium: An element of the rare earth family of metals. It has the atomic symbol Pr, atomic number 59, and atomic weight 140.91.	1.94	1	0	f-block element atom; lanthanoid atom
rhenium Rhenium: A metal, atomic number 75, atomic weight 186.207, symbol Re.	2.88	4	0	manganese group element atom
rhodium Rhodium: A hard and rare metal of the platinum group, atomic number 45, atomic weight 102.905, symbol Rh.. rhodium atom : A cobalt group element atom of atomic number 45.	2.99	4	0	cobalt group element atom
ruthenium Ruthenium: A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM.	3.4	7	0	iron group element atom; platinum group metal atom
scandium Scandium: An element of the rare earth family of metals. It has the atomic symbol Sc, atomic number 21, and atomic weight 45.	1.95	1	0	d-block element atom; rare earth metal atom; scandium group element atom
silver Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.	6.37	52	0	copper group element atom; elemental silver	Escherichia coli metabolite
technetium Technetium: The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, and atomic number 43. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.	4.17	5	0	manganese group element atom
terbium Terbium: An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92.	2.44	2	0	f-block element atom; lanthanoid atom
thorium Thorium: A radioactive element of the actinide series of metals. It has an atomic symbol Th, atomic number 90, and atomic weight 232.04. It is used as fuel in nuclear reactors to produce fissionable uranium isotopes. Because of its radioopacity, various thorium compounds are used to facilitate visualization in roentgenography.	1.94	1	0	actinoid atom; f-block element atom
titanium Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures.	6.9	50	0	titanium group element atom
tungsten Tungsten: A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus.	3.12	5	0	chromium group element atom	micronutrient
actinium Actinium: A trivalent radioactive element and the prototypical member of the actinide family. It has the atomic symbol Ac, and atomic number 89. Its principal isotope is 227 and it decays primarily by beta-emission.	1.94	1	0	actinoid atom; f-block element atom; scandium group element atom
americium Americium: A completely man-made radioactive actinide with atomic symbol Am, and atomic number 95. Its valence can range from +3 to +6. Because of its nonmagnetic ground state, it is an excellent superconductor. It is also used in bone mineral analysis and as a radiation source for radiotherapy.	1.95	1	0	actinoid atom; f-block element atom
argon Argon: A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used.	3.81	11	0	monoatomic argon; noble gas atom; p-block element atom	food packaging gas; neuroprotective agent
cadmium Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common.	7.64	37	0	cadmium molecular entity; zinc group element atom
cerium Cerium: An element of the rare earth family of metals. It has the atomic symbol Ce, atomic number 58, and atomic weight 140.12. Cerium is a malleable metal used in industrial applications.	3.25	6	0	f-block element atom; lanthanoid atom
chromium Chromium: A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.. chromium ion : An chromium atom having a net electric charge.. chromium atom : A chromium group element atom that has atomic number 24.	7.38	21	1	chromium group element atom; metal allergen	micronutrient
europium Europium: An element of the rare earth family of metals. It has the atomic symbol Eu, atomic number 63, and atomic weight 152. Europium is used in the form of its salts as coatings for cathode ray tubes and in the form of its organic derivatives as shift reagents in NMR spectroscopy.	3.63	9	0	f-block element atom; lanthanoid atom
gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors.	2.11	1	0	f-block element atom; lanthanoid atom
gold Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.	5.25	16	0	copper group element atom; elemental gold
helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics.	3.6	9	0	monoatomic helium; noble gas atom; s-block element atom	food packaging gas
uranium Uranium: A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors.	5.53	9	0	actinoid atom; f-block element atom; monoatomic uranium
vanadium Vanadium: A metallic element with the atomic symbol V, atomic number 23, and atomic weight 50.94. It is used in the manufacture of vanadium steel. Prolonged exposure can lead to chronic intoxication caused by absorption usually via the lungs.	5.1	8	0	elemental vanadium; vanadium group element atom	micronutrient
xenon Xenon: A noble gas with the atomic symbol Xe, atomic number 54, and atomic weight 131.30. It is found in the earth's atmosphere and has been used as an anesthetic.	2.93	4	0	monoatomic xenon; noble gas atom; p-block element atom
yttrium Yttrium: An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers.	2.46	2	0	d-block element atom; rare earth metal atom; scandium group element atom
zirconium Zirconium: A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr.	8.22	5	0	titanium group element atom
californium Californium: A man-made radioactive actinide with atomic symbol Cf, atomic number 98, and atomic weight 251. Its valence can be +2 or +3. Californium has medical use as a radiation source for radiotherapy.	2.65	3	0	actinoid atom; f-block element atom
aluminum chloride Aluminum Chloride: A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS.	2.49	2	0	aluminium coordination entity	Lewis acid
cupric chloride cupric chloride: RN given refers to unlabeled parent cpd. copper(II) chloride : An inorganic chloride of copper in which the metal is in the +2 oxidation state.	2.72	3	0	copper molecular entity; inorganic chloride	EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor
magnesium sulfate Magnesium Sulfate: A small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083). magnesium sulfate : A magnesium salt having sulfate as the counterion.	2.37	2	0	magnesium salt; metal sulfate; organic magnesium salt	anaesthetic; analgesic; anti-arrhythmia drug; anticonvulsant; calcium channel blocker; cardiovascular drug; fertilizer; tocolytic agent
mercuric chloride Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed.	2.02	1	0	mercury coordination entity	sensitiser
acetylglucosamine Acetylglucosamine: The N-acetyl derivative of glucosamine.. N-acetyl-beta-D-glucosamine : An N-acetyl-D-glucosamine having beta-configuration at the anomeric centre.	2.44	2	0	N-acetyl-D-glucosamine	epitope
galactosamine 2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine.	1.94	1	0	D-galactosamine; primary amino compound	toxin
titanium tetrachloride titanium tetrachloride: RN given refers to TiCl4	2.02	1	0
phosphoric acid, trisodium salt [no description available]	4.6	8	0	sodium phosphate
perchloric acid [no description available]	2.34	2	0	chlorine oxoacid
sodium nitrate sodium nitrate : The inorganic nitrate salt of sodium.	2.48	2	0	inorganic nitrate salt; inorganic sodium salt	fertilizer; NMR chemical shift reference compound
cesium chloride cesium chloride: RN given refers to unlabeled cpd. caesium chloride : The inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions.	2.02	1	0	inorganic caesium salt; inorganic chloride	phase-transfer catalyst; vasoconstrictor agent
hypochlorous acid Hypochlorous Acid: An oxyacid of chlorine (HClO) containing monovalent chlorine that acts as an oxidizing or reducing agent.. hypochlorous acid : A chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water.	10.18	192	0	chlorine oxoacid; reactive oxygen species	EC 2.5.1.18 (glutathione transferase) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; human metabolite
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source	1.94	1	0	delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite
zirconium oxychloride zirconium oxychloride: RN given refers to parent cpd. zirconyl chloride : A zirconium coordination entity consisting of zirconium(IV) bound to oxygen via a double bond and to two chlorines.	2.17	1	0
ferric chloride ferric chloride: RN given refers to cpd with MF of Fe-Cl3; used to induce experimental arterial thrombosis to evaluate antithrombotic agents	3.14	5	0	iron coordination entity	astringent; Lewis acid
thionyl chloride thionyl chloride: methylating agent; structure given in first source. thionyl chloride : A sulfinyl halide in which both of the halide atoms are chorines.	7.65	3	0	chlorine molecular entity; sulfinyl halide
ferrous sulfate ferrous sulfate: Ferro-Gradumet is ferrous sulfate in controlled release form; RN given refers to Fe(+2)[1:1] salt. iron(2+) sulfate (anhydrous) : A compound of iron and sulfate in which the ratio of iron(2+) to sulfate ions is 1:1. Various hydrates occur naturally - most commonly the heptahydrate, which loses water to form the tetrahydrate at 57degreeC and the monohydrate at 65degreeC.	2.5	2	0	iron molecular entity; metal sulfate	reducing agent
phosphine phosphane : The simplest phosphine, consisting of a single phosphorus atom with three hydrogens attached.. phosphine : Phosphane (PH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RPH2, R2PH, R3P (R =/= H) are called primary, secondary and tertiary phosphines, respectively. A specific phosphine is preferably named as a substituted phosphane.	7.47	2	0	mononuclear parent hydride; phosphanes; phosphine	carcinogenic agent; fumigant insecticide
isopentenyladenosine Isopentenyladenosine: N(6)-[delta(3)-isopentenyl]adenosine. Isopentenyl derivative of adenosine which is a member of the cytokinin family of plant growth regulators.. N(6)-(Delta(2)-isopentenyl)adenosine : A nucleoside analogue in which adenosine has been modified by substitution at the 6-amino nitrogen by a Delta(2)-isopentenyl group.	1.94	1	0	N-ribosyl-N(6)-isopentenyladenine; nucleoside analogue	antineoplastic agent; plant growth regulator; plant metabolite
bromine Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested.	13.12	534	2	diatomic bromine
potassium persulfate [no description available]	2.13	1	0
barium sulfate Barium Sulfate: A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.. barium sulfate : A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite.	2.35	2	0	barium salt; inorganic barium salt; metal sulfate	radioopaque medium
zinc sulfate Zinc Sulfate: A compound given in the treatment of conditions associated with zinc deficiency such as acrodermatitis enteropathica. Externally, zinc sulfate is used as an astringent in lotions and eye drops. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1995). zinc sulfate : A metal sulfate compound having zinc(2+) as the counterion.	8.51	1	0	metal sulfate; zinc molecular entity	fertilizer
sodium sulfate [no description available]	3.53	8	0	inorganic sodium salt
sodium sulfite [no description available]	2.7	3	0	inorganic sodium salt; sulfite salt	food preservative; reducing agent
chlorous acid chlorous acid: RN given refers to parent cpd	4.9	8	1	chlorine oxoacid
tricalcium phosphate tricalcium phosphate: a form of tricalcium phosphate used as bioceramic bone replacement material; see also records for alpha-tricalcium phosphate, beta-tricalcium phosphate, calcium phosphate; apatitic tricalcium phosphate Ca9(HPO4)(PO4)5(OH) is the calcium orthophosphate leading to beta tricalcium phosphate Ca3(PO4)2 (b-TCP). calcium phosphate : A calcium salt composed of calcium and phosphate/diphosphate ions; present in milk and used for the mineralisation of calcified tissues.	4.64	6	1	calcium phosphate
lead chloride lead chloride: RN in 9th CI Form Index for cotunnite: 14639-87-3; RN given refers to cpd with MF of Pb-Cl2. lead(II) chloride : An inorganic chloride consisting of two chlorine atoms covalently bound to a central lead atom.	2.07	1	0	inorganic chloride; lead coordination entity
chromates Chromates: Salts of chromic acid containing the CrO(2-)4 radical.. chromate(2-) : A chromium oxoanion resulting from the removal of two protons from chromic acid.	3.95	4	0	chromium oxoanion; divalent inorganic anion	oxidising agent
copper sulfate Copper Sulfate: A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.. copper(II) sulfate : A metal sulfate compound having copper(2+) as the metal ion.	4.34	4	1	metal sulfate	emetic; fertilizer; sensitiser
silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM.	1.95	1	0	inorganic nitrate salt; silver salt	astringent
chloroethylene oxide chloroethylene oxide: postulated metabolite of vinyl chloride; structure	2.03	1	0	organochlorine compound
sodium thiosulfate sodium thiosulfate: do not confuse synonym sodium hyposulfite with sodium hyposulfite, synonym for di-Na salt of dithionous acid. sodium thiosulfate : An inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio.	3.31	6	0	inorganic sodium salt	antidote to cyanide poisoning; antifungal drug; nephroprotective agent
calcium sulfate Calcium Sulfate: A calcium salt that is used for a variety of purposes including: building materials, as a desiccant, in dentistry as an impression material, cast, or die, and in medicine for immobilizing casts and as a tablet excipient. It exists in various forms and states of hydration. Plaster of Paris is a mixture of powdered and heat-treated gypsum.	2.74	3	0	calcium salt; inorganic calcium salt
potassium dichromate Potassium Dichromate: Chromic acid (H2Cr2O7), dipotassium salt. A compound having bright orange-red crystals and used in dyeing, staining, tanning leather, as bleach, oxidizer, depolarizer for dry cells, etc. Medically it has been used externally as an astringent, antiseptic, and caustic. When taken internally, it is a corrosive poison.. potassium dichromate : A potassium salt that is the dipotassium salt of dichromic acid.	2.03	1	0	potassium salt	allergen; oxidising agent; sensitiser
calcium hypochlorite calcium hypochlorite: structure	5.35	18	0	calcium salt; inorganic calcium salt	bleaching agent
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus.	7.07	47	0	dihydrogen
fluorine Fluorine: A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries.	12.89	276	5	diatomic fluorine; gas molecular entity	NMR chemical shift reference compound
magnesium fluoride [no description available]	2.13	1	0
nitrogen trifluoride nitrogen trifluoride: a toxic and potent greenhouse gas	2.06	1	0	nitrogen halide
silver chloride [no description available]	2.67	3	0	inorganic chloride; silver salt
nickel sulfate nickel sulfate: RN given refers to cpd with MF of Ni(2+)-H2SO4. nickel sulfate : A metal sulfate having nickel(2+) as the metal ion.	2.04	1	0	metal sulfate	allergen
deuterium oxide Deuterium Oxide: The isotopic compound of hydrogen of mass 2 (deuterium) with oxygen. (From Grant & Hackh's Chemical Dictionary, 5th ed) It is used to study mechanisms and rates of chemical or nuclear reactions, as well as biological processes.	2.41	2	0	deuterated compound; water	NMR solvent
molybdate ion molybdate : A divalent inorganic anion obtained by removal of both protons from molybdic acid	2.45	2	0	divalent inorganic anion; molybdenum oxoanion	Escherichia coli metabolite
chlorine trifluoride chlorine trifluoride: structure	2.62	3	0	halohalide
sulfonyl chloride [no description available]	2.25	1	0	sulfuryl halide
calcium lignosulfonate [no description available]	2.25	1	0
galactose aldohexose : A hexose with a (potential) aldehyde group at one end.	2.41	2	0
vasotocin Vasotocin: A nonapeptide that contains the ring of OXYTOCIN and the side chain of ARG-VASOPRESSIN with the latter determining the specific recognition of hormone receptors. Vasotocin is the non-mammalian vasopressin-like hormone or antidiuretic hormone regulating water and salt metabolism.. vasotocin : A heterodetic cyclic peptide that is homologous to oxytocin and vasopressin. It is a pituitary hormone that acts as an endocrine regulator for water balance, osmotic homoeostasis and is involved in social and sexual behavior in non-mammalian vertebrates.	1.98	1	0
sulfur monochloride [no description available]	1.92	1	0
phosphoryl chloride phosphoryl chloride: structure	1.98	1	0	phosphorus coordination entity
nobelium Nobelium: A man-made radioactive element of the actinide metal series. It has the atomic symbol No, and atomic number 102.	1.94	1	0	actinoid atom; f-block element atom
ozone Ozone: The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).. ozone : An elemental molecule with formula O3. An explosive, pale blue gas (b.p. -112degreeC) that has a characteristic, pungent odour, it is continuously produced in the upper atmosphere by the action of solar ultraviolet radiation on atmospheric oxygen. It is an antimicrobial agent used in the production of bottled water, as well as in the treatment of meat, poultry and other foodstuffs.	12.21	314	0	elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen	antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer
ferric sulfate ferric sulfate: RN given refers to Fe(+3)[3:2] salt). iron(3+) sulfate : A compound of iron and sulfate in which the ratio of iron(3+) to sulfate ions is 3:2.	2.72	3	0	iron molecular entity; metal sulfate	astringent; catalyst; mordant
aluminum sulfate aluminium sulfate (anhydrous) : An aluminium sulfate that contains no water of crystallisation.	3.76	10	0	aluminium sulfate
radon Radon: A naturally radioactive element with atomic symbol Rn, and atomic number 86. It is a member of the noble gas family found in soil, and is released during the decay of RADIUM.. radon(0) : A monoatomic radon that has an oxidation state of zero.	8.47	2	0	monoatomic radon; noble gas atom; p-block element atom
chlorine dioxide chlorine dioxide: equal or superior to chlorine when used as wastewater disinfectant	14.35	269	3	chlorine dioxide
1,3-dichloro-1-propene 1,3-dichloro-1-propene: soil fumigant; RN given refers to cpd without isomeric designation; structure. 1,3-dichloropropene : A chloropropene with two chloro substituents at positions 1 and 3 respectively..	2.03	1	0
cadmium chloride Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding.	2.39	2	0	cadmium coordination entity
calcium chlorate [no description available]	1.98	1	0
2,2-dibromo-3-nitrilopropionamide 2,2-dibromo-3-nitrilopropionamide: structure	1.95	1	0
boron trichloride [no description available]	1.98	1	0
magnesium chlorate magnesium chlorate: RN given refers to parent cpd	2.15	1	0
trolamine salicylate Arthritis: Acute or chronic inflammation of JOINTS.	2.64	3	0
ferric nitrate ferric nitrate: RN given refers to Fe(+3) salt	2.01	1	0
clodronic acid Clodronic Acid: A diphosphonate which affects calcium metabolism. It inhibits bone resorption and soft tissue calcification.. clodronic acid : An organochlorine compound that is methylene chloride in which both hydrogens are replaced by phosphonic acid groups. It inhibits bone resorption and soft tissue calcification, and is used (often as the disodium salt tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases.	2.11	1	0	1,1-bis(phosphonic acid); one-carbon compound; organochlorine compound	antineoplastic agent; bone density conservation agent
chloramine [no description available]	9.4	181	0	halide
coformycin [no description available]	1.97	1	0	coformycins	EC 3.5.4.4 (adenosine deaminase) inhibitor
ammonium chloride Ammonium Chloride: An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.. ammonium chloride : An inorganic chloride having ammonium as the counterion.	3.84	12	0	ammonium salt; inorganic chloride	ferroptosis inhibitor
tricalcium silicate tricalcium silicate: might be used as injectable bioactive cement	2.78	3	0
chloropeptide chloropeptide: hepatoxic cyclic pentapeptide of Penicillium islandicum Sopp.; structure	2.4	2	0
2,2'-dichlorobiphenyl [no description available]	2	1	0
ethionine L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre.	1.94	1	0	S-ethylhomocysteine	antimetabolite; carcinogenic agent
cysteic acid Cysteic Acid: Beta-Sulfoalanine. An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.. cysteic acid : An amino sulfonic acid that is the sulfonic acid analogue of cysteine.	2.02	1	0	alanine derivative; amino sulfonic acid; carboxyalkanesulfonic acid; cysteine derivative; non-proteinogenic alpha-amino acid	animal metabolite
nickel carbonyl nickel carbonyl: RN given refers to cpd with MF of Ni-(CO)4; structure	2.08	1	0	metal carbonyl; nickel coordination entity
titanium dioxide titanium dioxide: used medically as protectant against externally caused irritation & sunlight; high concentrations of dust may cause irritation to respiratory tract; RN given refers to titanium oxide (TiO2); structure. titanium dioxide : A titanium oxide with the formula TiO2. A naturally occurring oxide sourced from ilmenite, rutile and anatase, it has a wide range of applications.	7.1	24	1	titanium oxides	food colouring
misonidazole Misonidazole: A nitroimidazole that sensitizes normally radio-resistant hypoxic cells to radiation. It may also be directly cytotoxic to hypoxic cells and has been proposed as an antineoplastic.	1.97	1	0
dechlorane plus dechlorane plus: a flame retardant; structure in first source	2.08	1	0
3,5-dichlorocatechol 3,5-dichlorocatechol : A dichlorocatechol carrying chloro groups at positions 3 and 5.	1.98	1	0	dichlorocatechol
tris(1,3-dichloro-2-propyl)phosphate [no description available]	2.17	1	0	trialkyl phosphate
menthone menthone : The trans-stereoisomer of p-menthan-3-one.. (-)-menthone : A menthone that is cyclohexanone substituted by a methyl and an isopropyl group at positions 5 and 2 respectively (the 2S,5R-stereoisomer).	2.01	1	0	menthone
tiletamine hydrochloride Cyclohexanones: Cyclohexane ring substituted by one or more ketones in any position.. cyclohexanones : Any alicyclic ketone based on a cyclohexane skeleton and its substituted derivatives thereof.	3.5	8	0
xipamide Xipamide: A sulfamoylbenzamide analog of CLOPAMIDE. It is diuretic and saluretic with antihypertensive activity. It is bound to PLASMA PROTEINS, thus has a delayed onset and prolonged action.	3.35	1	1	benzamides
thiamphenicol [no description available]	2.13	1	0	monocarboxylic acid amide; sulfone	antimicrobial agent; immunosuppressive agent
chlortoluron chlorotoluron : A member of the class of phenylureas that is urea in which one of the nitrogens is substituted by two methyl groups while the other is substituted by a 3-chloro-4-methylphenyl group. A herbicide that is non-toxic to honeybees but moderately toxic to mammals, birds, earthworms and most aquatic organisms.	2.03	1	0	monochlorobenzenes; phenylureas	agrochemical; environmental contaminant; herbicide; xenobiotic
2,3,4-trichlorophenol 2,3,4-trichlorophenol: structure in first source	2.02	1	0
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types.	3.49	8	0	acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester	antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator
2,4',5-trichlorobiphenyl [no description available]	2.71	3	0
ornidazole Ornidazole: A nitroimidazole antiprotozoal agent used in ameba and trichomonas infections. It is partially plasma-bound and also has radiation-sensitizing action.. ornidazole : A C-nitro compound that is 5-nitroimidazole in which the hydrogens at positions 1 and 2 are replaced by 3-chloro-2-hydroxypropyl and methyl groups, respectively. It is used in the treatment of susceptible protozoal infections and for the treatment of anaerobic bacterial infections.	2.01	1	0	C-nitro compound; imidazoles; organochlorine compound; secondary alcohol	antiamoebic agent; antibacterial drug; antiinfective agent; antiprotozoal drug; antitrichomonal drug; epitope
fluorides [no description available]	7.38	64	0	halide anion; monoatomic fluorine
benomyl [no description available]	1.99	1	0	aromatic amide; benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	acaricide; anthelminthic drug; antifungal agrochemical; microtubule-destabilising agent; tubulin modulator
reactive red 2 reactive red 2: inhibitor of ecto-nucleotidase and P(2y)-selective purinoceptor antagonist; structure in first source. procion red MX-5B : A 2,4-dichloro-1,3,5-triazine with a multi-substituted napthalen-1-ylamino substituent at the 6-position.	7.13	1	0
iodofenphos [no description available]	1.94	1	0	organic thiophosphate
stannic oxide tin dioxide : A tin oxide compound consisting of tin(IV) covalently bound to two oxygen atoms.	2.53	2	0	tin oxide
cresyl violet cresyl violet: RN given refers to chloride. cresyl violet : A cationic heterotetracyclic fluorescent dye derived from benzo[a]phenoxazine.	2.44	2	0
chromium chromium hexavalent ion: a human respiratory carcinogen	8.01	4	0	chromium cation; monoatomic hexacation
geosmin geosmin: earthy smelling cpd from sediment in Lake Biwa; structure. (-)-geosmin : The (-)-stereoisomer of geosmin, having 4S,4aS,8aR configuration.	8.65	9	0	geosmin
iodine [no description available]	6.58	66	0	halide anion; monoatomic iodine	human metabolite
daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola.	3.47	2	0	aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones	antineoplastic agent; bacterial metabolite
metribuzin metribuzin : A member of the class of 1,2,4-triazines that is 1,2,4-triazin-5(4H)-one substituted by an amino group at position 4, tert-butyl group at position 6 and a methylsulfanyl group at position 3.	2.31	1	0	1,2,4-triazines; cyclic ketone; organic sulfide	agrochemical; environmental contaminant; herbicide; xenobiotic
cyanazine cyanazine: structure. cyanazine : A chloro-1,3,5-triazine that is 2-chloro-1,3,5-triazine substituted by an ethyl amino and a (2-cyanopropan-2-yl)amino group at positions 6 and 4 respectively.	2.41	2	0	1,3,5-triazinylamino nitrile; chloro-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
luteoskyrin luteoskyrin: mycotoxin from Penicillium islandicum; pollutant of stored rice; minor descriptor (75-85); on-line & Index Medicus search NAPHTHOQUINONES (75-85); RN given refers to (1S,1'S,2R,2'R,3S,3'S,9aR,9'aR)-isomer	2.34	2	0
fenitrothion Fenitrothion: An organothiophosphate cholinesterase inhibitor that is used as an insecticide.. fenitrothion : An organic thiophosphate that is O,O-dimethyl O-phenyl phosphorothioate substituted by a methyl group at position 3 and a nitro group at position 4.	2.1	1	0	C-nitro compound; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide
phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid.	10.07	235	0	benzenes; phenyl acetates
cetylpyridinium chloride anhydrous tserigel: according to first source contains polyvinylbutyral & cetylpyridinium chloride; UD only lists cetylpyridinium chloride as constituent. cetylpyridinium chloride : A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat.	2.89	4	0	chloride salt; organic chloride salt	antiseptic drug; surfactant
4-ethylphenol 4-ethylphenol: RN given refers to parent cpd. 4-ethylphenol : A member of the class of phenols carrying an ethyl substituent at position 4.	2.5	2	0	phenols	fungal xenobiotic metabolite
1,4-dioxane 1,4-dioxane: dehydrating agent; polar solvent miscible both with water & most organic solvents. dioxane : Any member of the class of dioxanes that is a cyclohexane in which two carbon atoms are replaced by oxygen atoms.. 1,4-dioxane : A dioxane with oxygen atoms at positions 1 and 4.	2.39	2	0	dioxane; volatile organic compound	carcinogenic agent; metabolite; NMR chemical shift reference compound; non-polar solvent
urea nitrate urea nitrate: an explosive	2.6	1	0
chlorodibromomethane [no description available]	3.76	10	0	organochlorine compound
methanesulfonyl chloride [no description available]	1.99	1	0
triamcinolone Triamcinolone: A glucocorticoid given, as the free alcohol or in esterified form, orally, intramuscularly, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. (From Martindale, The Extra Pharmacopoeia, 30th ed, p739). triamcinolone : A C21-steroid hormone that is 1,4-pregnadiene-3,20-dione carrying four hydroxy substituents at positions 11beta, 16alpha, 17alpha and 21 as well as a fluoro substituent at position 9. Used in the form of its 16,17-acetonide to treat various skin infections.	1.94	1	0	11beta-hydroxy steroid; 16alpha-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
chloroprene Chloroprene: Toxic, possibly carcinogenic, monomer of neoprene, a synthetic rubber; causes damage to skin, lungs, CNS, kidneys, liver, blood cells and fetuses. Synonym: 2-chlorobutadiene.	2.88	4	0	chloroolefin
tetrachloroethylene Tetrachloroethylene: A chlorinated hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a potential carcinogen.	12.23	73	0	chlorocarbon; chloroethenes	nephrotoxic agent
fludrocortisone Fludrocortisone: A synthetic mineralocorticoid with anti-inflammatory activity.	3.06	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; fluorinated steroid; mineralocorticoid	adrenergic agent; anti-inflammatory drug
n-chlorosuccinimide N-chlorosuccinimide : A five-membered cyclic dicarboximide compound having a chloro substituent on the nitrogen atom.	2.49	2	0	dicarboximide; pyrrolidinone
pregnanolone Pregnanolone: A pregnane found in the urine of pregnant women and sows. It has anesthetic, hypnotic, and sedative properties.. 3alpha-hydroxy-5beta-pregnan-20-one : The 3alpha-stereoisomer of 3-hydroxy-5beta-pregnan-20-one.	2.93	4	0	3-hydroxy-5beta-pregnan-20-one; 3alpha-hydroxy steroid	human metabolite; intravenous anaesthetic; sedative
1,4-diaminoanthraquinone [no description available]	2.02	1	0
pyrene pyrene: structure in Merck Index, 9th ed, #7746. pyrene : An ortho- and peri-fused polycyclic arene consisting of four fused benzene rings, resulting in a flat aromatic system.	2.03	1	0	ortho- and peri-fused polycyclic arene	fluorescent probe; persistent organic pollutant
butachlor butachlor : An aromatic amide that is 2-choro-N-(2,6-diethylphenyl)acetamide in which the amide nitrogen has been replaced by a butoxymethyl group.	3.1	1	0	aromatic amide; organochlorine compound; tertiary carboxamide	environmental contaminant; herbicide; xenobiotic
8-bromo cyclic adenosine monophosphate 8-Bromo Cyclic Adenosine Monophosphate: A long-acting derivative of cyclic AMP. It is an activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.. 8-Br-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP bearing an additional bromo substituent at position 8 on the adenine ring. An activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.	1.98	1	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; organobromine compound	antidepressant; protein kinase agonist
transferrin Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states.	2.02	1	0
2-isobutyl-3-methoxypyrazine [no description available]	2.02	1	0
androstane-3,17-diol Androstane-3,17-diol: The unspecified form of the steroid, normally a major metabolite of TESTOSTERONE with androgenic activity. It has been implicated as a regulator of gonadotropin secretion.	2.02	1	0	17-hydroxy steroid; 3-hydroxy steroid; androstanoid
alkenes [no description available]	6.02	37	0
glutamic acid Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2.	4.19	17	0	glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical
pyoluteorin pyoluteorin: from Pseudomonas fluorescens; protects various plants from diseases caused by soilborne pathogenic fungi. pyoluteorin : A member of the class of resorcinols that is resorcinol in which the hydrogen at position 2 is replaced by a 4,5-dichloro-1H-pyrrole-2-carbonyl group. It is a natural product found in Pseudomonas fluorescens which exhibits antibacterial properties and is a strong inducer of caspase-3-dependent apoptosis.	2.46	2	0	aromatic ketone; beta-hydroxy ketone; diol; organochlorine compound; organochlorine pesticide; polyketide; pyrroles; resorcinols	antibacterial agent; antifungal agent; apoptosis inducer; bacterial metabolite; marine metabolite
2-isopropyl-3-methoxypyrazine 2-isopropyl-3-methoxypyrazine: structure given in first source	2.02	1	0
torpedo Torpedo: A genus of the Torpedinidae family consisting of several species. Members of this family have powerful electric organs and are commonly called electric rays.	2.01	1	0
sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid).	2.71	3	0	inorganic sodium salt	antibacterial agent; explosive; mitochondrial respiratory-chain inhibitor; mutagen
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3.	5.71	27	0	pseudohalide anion	mitochondrial respiratory-chain inhibitor
amoxicillin Amoxicillin: A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.. amoxicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-(4-hydroxyphenyl)acetamido group.	2.81	3	0	penicillin allergen; penicillin	antibacterial drug
timolol (S)-timolol (anhydrous) : The (S)-(-) (more active) enantiomer of timolol. A beta-adrenergic antagonist, both the hemihydrate and the maleate salt are used in the mangement of glaucoma, hypertension, angina pectoris and myocardial infarction, and for the prevention of migraine.	1.96	1	0	timolol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
2-bromoethanesulfonic acid 2-bromoethanesulfonic acid: RN given refers to parent cpd; a methanogenic inhibitor	3.11	5	0
tramadol Tramadol: A narcotic analgesic proposed for severe pain. It may be habituating.. tramadol : A racemate consisting of equal amounts of (R,R)- and (S,S)-tramadol. A centrally acting synthetic opioid analgesic, used (as the hydrochloride salt) to treat moderately severe pain. The (R,R)-enantiomer exhibits ten-fold higher analgesic potency than the (S,S)-enantiomer. Originally developed by Gruenenthal GmbH and launched in 1977, it was subsequently isolated from the root bark of the South African tree Nauclea latifolia.. (R,R)-tramadol : A 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol in which both stereocentres have R-configuration; the (R,R)-enantiomer of the racemic opioid analgesic tramadol, it exhibits ten-fold higher analgesic potency than the (S,S)-enantiomer.	2.11	1	0	2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol	adrenergic uptake inhibitor; antitussive; capsaicin receptor antagonist; delta-opioid receptor agonist; kappa-opioid receptor agonist; metabolite; mu-opioid receptor agonist; muscarinic antagonist; nicotinic antagonist; NMDA receptor antagonist; opioid analgesic; serotonergic antagonist; serotonin uptake inhibitor
ensulizole ensulizole: sunscreening agent; structure in first source	2.59	2	0	benzimidazoles
benthiocarb Saturn: The sixth planet in order from the sun. It is one of the five outer planets of the solar system. Its twelve natural satellites include Phoebe and Titan.	2.02	1	0	monochlorobenzenes; monothiocarbamic ester
1,2,3,4-tetrachlorodibenzofuran 1,2,3,4-tetrachlorodibenzofuran: structure in first source	2.46	2	0
zidovudine Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase.	1.98	1	0	azide; pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
1,2,3,4-tetrachlorodibenzodioxin 1,2,3,4-tetrachlorodibenzodioxin: structure given in first source	2.44	2	0	polychlorinated dibenzodioxine
5,7-dihydroxytryptamine 5,7-Dihydroxytryptamine: Tryptamine substituted with two hydroxyl groups in positions 5 and 7. It is a neurotoxic serotonin analog that destroys serotonergic neurons preferentially and is used in neuropharmacology as a tool.	1.98	1	0
pcb 118 [no description available]	2.21	1	0	dichlorobenzene; pentachlorobiphenyl; trichlorobenzene
2-benzimidazolylguanidine 2-benzimidazolylguanidine: effects chloride efflux in tissue; RN given refers to parent cpd	1.97	1	0	aminoimidazole
3,4,3',4'-tetrachlorobiphenyl 3,4,3',4'-tetrachlorobiphenyl: RN given refers to parent cpd. 3,3',4,4'-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which the hydrogens at position 3 and 4 on each phenyl group are replaced by chlorines.	2.63	2	0	dichlorobenzene; tetrachlorobiphenyl
2,3,3',4,4'-pentachlorobiphenyl [no description available]	2.63	2	0	dichlorobenzene; pentachlorobiphenyl; trichlorobenzene
tobramycin Tobramycin: An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species.. tobramycin : A amino cyclitol glycoside that is kanamycin B lacking the 3-hydroxy substituent from the 2,6-diaminoglucose ring.	7.04	1	0	amino cyclitol glycoside	antibacterial agent; antimicrobial agent; toxin
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL).	3.85	2	1	taxane diterpenoid; tetracyclic diterpenoid	antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent
alinidine [no description available]	1.96	1	0
kc 400 KC 400: mixture of polychlorinated biphenyls. 3,3',5,5'-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which both phenyl groups are substituted by chlorines at positions 3 and 5.	3.27	6	0	dichlorobenzene; tetrachlorobiphenyl
2,3,5,6-tetrachlorobiphenyl 2,3,5,6-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which one of the phenyl groups is substituted by chlorines at positions 2, 3, 5, and 6.	2.91	4	0	tetrachlorobenzene; tetrachlorobiphenyl
substance p [no description available]	2.05	1	0	peptide	neurokinin-1 receptor agonist; neurotransmitter; vasodilator agent
2,7-dichlorodibenzo-4-dioxin [no description available]	2.01	1	0
2,4,6,2',4',6'-hexachlorobiphenyl 2,2',4,4',6,6'-hexachlorobiphenyl : A hexachlorobiphenyl that is biphenyl in which both of the phenyl rings are substituted at positons 2, 4, and 6 by chlorines.	2.03	1	0	hexachlorobiphenyl; trichlorobenzene
isoproturon isoproturon : A member of the class of phenylureas that is 1,1-dimethylurea substituted by a p-cumenyl group at position 3. A selective, systemic herbicide used to control annual grasses and broadleaf weeds in cereals, its use within the EU has been banned after September 2017 on the grounds of potential groundwater contamination and risks to aquatic life; there have also been concerns about its endocrine-disrupting properties.	2	1	0	3-(3,4-substituted-phenyl)-1,1-dimethylurea	agrochemical; environmental contaminant; herbicide; xenobiotic
2,5-dichlorobiphenyl 2,5-dichlorobiphenyl : A dichlorobiphenyl that is p-dichlorobenzene in which one of the hydrogens has been replaced by a phenyl group.	2.42	2	0	dichlorobenzene; dichlorobiphenyl
2,4'-dichlorobiphenyl 2,4'-dichlorobiphenyl: RN given refers to unlabeled cpd. 2,4'-dichlorobiphenyl : A dichlorobiphenyl that is chlorobenzene in which the hydrogen at position 2 has been replaced by a 4-chlorophenyl group.	2	1	0	dichlorobiphenyl; monochlorobenzenes
2,4,5,2',4',5'-hexachlorobiphenyl [no description available]	2.77	3	0	hexachlorobiphenyl
2,2',3',4,4',5-hexachlorobiphenyl [no description available]	2.58	2	0	polychlorobiphenyl
pcb 180 PCB 180: C12-H3-Cl7	2.21	1	0	polychlorobiphenyl
diflubenzuron Diflubenzuron: An insect growth regulator which interferes with the formation of the insect cuticle. It is effective in the control of mosquitoes and flies.. diflubenzuron : A benzoylurea insecticide that is urea in which a hydrogen attached to one of the nitrogens is replaced by a 4-chlorophenyl group, and a hydrogen attached to the other nitrogen is replaced bgy a 2,6-difluorobenzoyl group.	2.11	1	0	benzoylurea insecticide; monochlorobenzenes	insect sterilant
enilconazole enilconazole: RN given refers to parent cpd. enilconazole : A racemate comprising equimolar amounts of (R)- and (S)-enilconazole. A fungicide used to control a wide range of fungi including Tilletia and Helminthosporium spp. on fruit, vegetables and ornamentals. In veterinary medicine, it is used topically for the treatment of fungal skin infections in cattle, dogs, and horses; it is also used by inhalation for the treatment of aspergillosis in ostriches.. 1-[2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles in which the hydrogen at position 1 is replaced by a 2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl group.	2.44	2	0	dichlorobenzene; ether; imidazoles
2,4,6-trichlorobiphenyl 2,4,6-trichlorobiphenyl: structure given in first source	2.02	1	0
2,5,2',5'-tetrachlorobiphenyl 2,2',5,5'-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which the hydrogens at the 2 and 5 position of each benzene ring are replaced by chlorines.	2.44	2	0	dichlorobenzene; tetrachlorobiphenyl
phorbol 12,13-dibutyrate Phorbol 12,13-Dibutyrate: A phorbol ester found in CROTON OIL which, in addition to being a potent skin tumor promoter, is also an effective activator of calcium-activated, phospholipid-dependent protein kinase (protein kinase C). Due to its activation of this enzyme, phorbol 12,13-dibutyrate profoundly affects many different biological systems.	2	1	0	butyrate ester; phorbol ester; tertiary alpha-hydroxy ketone
climbazole 1-(4-chlorophenoxy)-1-(1H-imidazol-1-yl)-3,3-dimethylbutan-2-one : A ketone that is butan-2-one substituted by a 4-chlorophenoxy and a 1H-imidazol-1-yl group at position 1 and 2 methyl groups at position 3.	7.21	1	0	aromatic ether; hemiaminal ether; imidazoles; ketone; monochlorobenzenes
2,3,4,2',3',4'-hexachlorobiphenyl [no description available]	3.93	12	0
2,3,3',4,4',5-hexachlorobiphenyl [no description available]	2.21	1	0	dichlorobenzene; hexachlorobiphenyl; tetrachlorobenzene
2,3,6,2',3',6'-hexachlorobiphenyl [no description available]	2.59	2	0	hexachlorobiphenyl
octachlorodibenzofuran octachlorodibenzofuran: structure	2.02	1	0	polychlorinated dibenzofuran
1,2,4-trichlorodibenzo-1,4-dioxin 1,2,4-trichlorodibenzo-1,4-dioxin: structure given in first source	2.02	1	0
1,2,3,7,8-pentachlorodibenzo-p-dioxin [no description available]	2.01	1	0	polychlorinated dibenzodioxine
bezafibrate [no description available]	2.17	1	0	aromatic ether; monocarboxylic acid amide; monocarboxylic acid; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
isoprothiolane isoprothiolane: structure given in first source. isoprothiolane : A malonate ester that is diisopropyl malonate in which the two methylene hydrogens at position 2 are replaced by a 1,3-dithiolan-2-ylidene group. An insecticide and fungicide used to control a range of diseases including Pyricularia oryzae, Helminthosporium sigmoideum and Fusarium nivale.	7.21	1	0	dithiolanes; isopropyl ester; malonate ester	antifungal agrochemical; environmental contaminant; insecticide; phospholipid biosynthesis inhibitor
n-acetyl-4-benzoquinoneimine N-acetyl-4-benzoquinoneimine: reactive arylating intermediate from acetaminophen & N-hydroxyacetaminophen; structure given in first source	2.03	1	0	ketoimine; quinone imine
vx VX nerve agent : A organic thiophosphate that is the ethyl ester of S-{2-[di(propan-2-yl)amino]ethyl} O hydrogen methylphosphonothioate. A toxic nerve agent used in chemical warfare.	2.17	1	0	organic thiophosphate; tertiary amino compound	EC 3.1.1.7 (acetylcholinesterase) inhibitor; neurotoxin
2-methyl-4-isothiazolin-3-one 2-methyl-4-isothiazolin-3-one: RN given refers to parent cpd; structure. methylisothiazolinone : A 1,2-thazole that is 4-isothiazolin-3-one bearing a methyl group on the nitrogen atom. It is a powerful biocide and preservative and is the minor active ingredient in the commercial product Kathon(TM).	2.41	1	0	1,2-thiazoles	antifouling biocide; antifungal agent; antimicrobial agent
2,3,7,8-tetrachlorodibenzofuran 2,3,7,8-tetrachlorodibenzofuran: toxic product which was generated in Italy due to an explosion in a plant manufacturing 2,4,5-trichlorophenol	1.97	1	0	polychlorinated dibenzofuran
permethrin hemoglobin Atlanta-Coventry: Leu replaced by Pro at beta75 and Leu deleted at beta141	2	1	0	cyclopropanecarboxylate ester; cyclopropanes	agrochemical; ectoparasiticide; pyrethroid ester acaricide; pyrethroid ester insecticide; scabicide
chlorodiphenyl (54% chlorine) Chlorodiphenyl (54% Chlorine): A mixture of polychlorinated biphenyls that induces hepatic microsomal UDP-glucuronyl transferase activity towards thyroxine.. Aroclor 1254 : A mixture of polychlorobiphenyls of unspecified composition, containing 54% chlorine (X = Cl or H).	2.02	1	0
decamethrin decamethrin: pyrethroid insecticide; RN given refers to cpd without isomeric designation; structure	1.97	1	0	aromatic ether; cyclopropanecarboxylate ester; nitrile; organobromine compound	agrochemical; antifeedant; calcium channel agonist; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; pyrethroid ester insecticide
rp 31264 suriclone: recognizes receptors labeled by benzodiazepines	1.98	1	0
a(2)c [no description available]	1.97	1	0
3,3',5,5'-tetramethylbenzidine T1023: radioprotective NO-Synthase Inhibitor	7.58	2	0
muzolimine Muzolimine: A pyrazole diuretic with long duration and high capacity of action. It was proposed for kidney failure and hypertension but was withdrawn worldwide because of severe neurological effects.	1.97	1	0	dichlorobenzene
kathon cg Kathon 886: industrial biocide & cosmetic preservative formulation; contains methylcholoro-isothiazolinone and methylcholoroisothiazolinone	2.08	1	0
torsemide Torsemide: A pyridine and sulfonamide derivative that acts as a sodium-potassium chloride symporter inhibitor (loop diuretic). It is used for the treatment of EDEMA associated with CONGESTIVE HEART FAILURE; CHRONIC RENAL INSUFFICIENCY; and LIVER DISEASES. It is also used for the management of HYPERTENSION.. torasemide : An N-sulfonylurea obtained by formal condensation of [(3-methylphenyl)amino]pyridine-3-sulfonic acid with the free amino group of N-isopropylurea. It is a potent loop diuretic used for the treatment of hypertension and edema in patients with congestive heart failure.	1.98	1	0	aminopyridine; N-sulfonylurea; secondary amino compound	antihypertensive agent; loop diuretic
desflurane Desflurane: A fluorinated ether that is used as a volatile anesthetic for maintenance of general anesthesia.	7.43	2	0	organofluorine compound	inhalation anaesthetic
metalaxyl metalaxyl: RN given refers to (DL-Ala)-isomer. metalaxyl : A racemate comprising equal amounts of (R)- and (S)-metalaxyl. A systemic fungicide, it is active against phytopathogens of the order Peronosporales and is used to conrtrol Pythium in a number of vegetable crops.. methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate : An alanine derivative that is methyl alaninate in which one of the hydrogens attached to the nitrogen is substituted by a methoxyacetyl group, while the other is substituted by a 2,6-dimethylphenyl group.	3.1	1	0	alanine derivative; aromatic amide; carboxamide; ether; methyl ester
elliptinium elliptinium: synthetic ellipticine deriv; RN given refers to parent cpd; structure given in first source	1.97	1	0	carbazoles
enkephalin, methionine Enkephalin, Methionine: One of the endogenous pentapeptides with morphine-like activity. It differs from LEU-ENKEPHALIN by the amino acid METHIONINE in position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.	1.98	1	0
octyl dimethyl 4-aminobenzoic acid [no description available]	2.01	1	0
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug.	1.96	1	0	alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
progabide progabide: GABA agonist; structure	1.97	1	0	diarylmethane
colforsin Colforsin: Potent activator of the adenylate cyclase system and the biosynthesis of cyclic AMP. From the plant COLEUS FORSKOHLII. Has antihypertensive, positive inotropic, platelet aggregation inhibitory, and smooth muscle relaxant activities; also lowers intraocular pressure and promotes release of hormones from the pituitary gland.	3.8	11	0	acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol	adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist
2-amino-6-methyldipyrido(1,2-a-3',2'-d)imidazole 2-amino-6-methyldipyrido(1,2-a-3',2'-d)imidazole: structure	1.96	1	0	imidazopyridine
avobenzone [no description available]	2.63	2	0	dihydrochalcones
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya.	4.72	7	1	aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols	agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide
fenticonazole fenticonazole: structure given in first source; RN given refers to parent cpd. fenticonazole : A racemate comprising equimolar amounts of (R)- and (S)-fenticonazole. Used (as its nitrate salt) for the treatment of vaginal candidiasis.. 1-[2-(2,4-dichlorophenyl)-2-{[4-(phenylsulfanyl)benzyl]oxy}ethyl]imidazole : A member of the class of imidazoles that carries a 2-(2,4-dichlorophenyl)-2-{[4-(phenylsulfanyl)benzyl]oxy}ethyl group at position 1.	2.13	1	0	aryl sulfide; dichlorobenzene; ether; imidazoles
2-amino-3-methylimidazo(4,5-f)quinoline 2-amino-3-methylimidazo(4,5-f)quinoline: mutagen found in broiled food; RN given refers to parent cpd; structure given in first source; frequently abbreviated as IQ in the literature. 3-methyl-3H-imidazo[4,5-f]quinolin-2-amine : An imidazoquinoline that is 3H-imidazo[4,5-f]quinoline substituted by a methyl group at position 3 and an amino group at position 2.	1.96	1	0	imidazoquinoline	carcinogenic agent
3-chloro-4-(dichloromethyl)-5-hydroxy-2(5h)-furanone 3-chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone: structure given in first source	5.49	21	0	butenolide
idazoxan Idazoxan: A benzodioxane-linked imidazole that has alpha-2 adrenoceptor antagonist activity.. idazoxan : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine in which one of the hydrogens at position 2 has been replaced by a 4,5-dihydro-1H-imidazol-2-yl group.	1.98	1	0	benzodioxine; imidazolines	alpha-adrenergic antagonist
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME.	3.95	2	1	3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound	abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive
itraconazole Itraconazole: A triazole antifungal agent that inhibits cytochrome P-450-dependent enzymes required for ERGOSTEROL synthesis.. itraconazole : An N-arylpiperazine that is cis-ketoconazole in which the imidazol-1-yl group is replaced by a 1,2,4-triazol-1-yl group and in which the actyl group attached to the piperazine moiety is replaced by a p-[(+-)1-sec-butyl-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl]phenyl group. A potent P-glycoprotein and CYP3A4 inhibitor, it is used as an antifungal drug for the treatment of various fungal infections, including aspergillosis, blastomycosis, candidiasis, chromoblastomycosis, coccidioidomycosis, cryptococcosis, histoplasmosis, and sporotrichosis.	2.13	1	0	aromatic ether; conazole antifungal drug; cyclic ketal; dichlorobenzene; dioxolane; N-arylpiperazine; triazole antifungal drug; triazoles	EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; Hedgehog signaling pathway inhibitor; P450 inhibitor
ranolazine Ranolazine: An acetanilide and piperazine derivative that functions as a SODIUM CHANNEL BLOCKER and prevents the release of enzymes during MYOCARDIAL ISCHEMIA. It is used in the treatment of ANGINA PECTORIS.. N-(2,6-dimethylphenyl)-2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetamide : An aromatic amide obtained by formal condensation of the carboxy group of 2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetic acid with the amino group of 2,6-dimethylaniline.. ranolazine : A racemate comprising equal amounts of (R)- and (S)-ranolazine. Used for treatment of chronic angina.	2.11	1	0	aromatic amide; monocarboxylic acid amide; monomethoxybenzene; N-alkylpiperazine; secondary alcohol
fura-2 Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues.	3.34	2	0
3-chloro-4-methyl-5-hydroxy-2(5h)-furanone 3-chloro-4-methyl-5-hydroxy-2(5H)-furanone: structure in first source	1.99	1	0
tenidap tenidap: structure given in first source; RN refers to (Z)-isomer	2.03	1	0
aripiprazole Aripiprazole: A piperazine and quinolone derivative that is used primarily as an antipsychotic agent. It is a partial agonist of SEROTONIN RECEPTOR, 5-HT1A and DOPAMINE D2 RECEPTORS, where it also functions as a post-synaptic antagonist, and an antagonist of SEROTONIN RECEPTOR, 5-HT2A. It is used for the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER, and as an adjunct therapy for the treatment of depression.. aripiprazole : An N-arylpiperazine that is piperazine substituted by a 4-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy]butyl group at position 1 and by a 2,3-dichlorophenyl group at position 4. It is an antipsychotic drug used for the treatment of Schizophrenia, and other mood disorders.	7.21	1	0	aromatic ether; delta-lactam; dichlorobenzene; N-alkylpiperazine; N-arylpiperazine; quinolone	drug metabolite; H1-receptor antagonist; second generation antipsychotic; serotonergic agonist
atorvastatin [no description available]	2.04	1	0	aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic)	environmental contaminant; xenobiotic
valsartan Valsartan: A tetrazole derivative and ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to treat HYPERTENSION.. valsartan : A monocarboxylic acid amide consisting of L-valine in which the amino hydrogens have been replaced by a pentanoyl and a [2'-(1H-tetrazol-5-yl)biphenyl]-4-yl]methyl group. It exhibits antihypertensive activity.	7.31	1	0	biphenylyltetrazole; monocarboxylic acid amide; monocarboxylic acid	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit	3.97	14	0	adenosines; purines D-ribonucleoside	analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent
n-butyllithium [no description available]	2.03	1	0
trichloroacetamide [no description available]	2.57	2	0
pyranine pyranine: structure	2.01	1	0	organic sodium salt	fluorochrome
sodium molybdate(vi) sodium molybdate(VI): RN given refers to molybdic acid, di-Na salt. sodium molybdate (anhydrous) : An inorganic sodium salt having molybdate as the counterion.	1.99	1	0	inorganic sodium salt	poison
nitrogen chloride nitrogen chloride: strong irritant & lacrimator	4.05	14	0	nitrogen halide
lead selenide [no description available]	2.07	1	0
vanadates Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms.	2.42	2	0	trivalent inorganic anion; vanadium oxoanion	EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor
florisil Florisil: hard, porous, granular substance used in vitamin analysis, chromatography, & antibiotic processing	2.21	1	0
bromine chloride bromine chloride: alternative to chlorine for municipal waste disinfection	8.26	6	0
dolomite calcium magnesium carbonate: mineral recommended by lay periodicals as a desirable source of calcium & magnesium, but found to be also a source of potentially toxic heavy metals	2.74	3	0
2-phosphonobutane-1,2,4-tricarboxylic acid 2-phosphonobutane-1,2,4-tricarboxylic acid: dental plaque crystal growth inhibitor; RN given for parent cpd; structure given in first source	2.06	1	0
acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination.	3.08	5	0	aminoacridines; aromatic amine; tertiary amino compound	fluorochrome; histological dye
vanillyl alcohol vanillyl alcohol: structure. vanillyl alcohol : A monomethoxybenzene that is 2-methoxyphenol substituted by a hydroxymethyl group at position 4.	2.41	1	0	benzyl alcohols; guaiacols	plant metabolite
bis(trichloromethyl)sulfone bis(trichloromethyl)sulfone: structure given in first source	1.98	1	0
isothiocyanic acid [no description available]	1.94	1	0	hydracid; one-carbon compound
cuprous chloride cuprous chloride: RN given refers to unlabeled cpd. copper(I) chloride : An inorganic chloride of copper in which the metal is in the +1 oxidation state.	2.07	1	0	copper molecular entity; inorganic chloride	agrochemical; molluscicide
sodium persulfate sodium persulfate: RN given refers to peroxydisulfuric acid, di-Na salt	2.21	1	0
barium fluoride barium fluoride: detector material used in position emission tomography (PET) cameras	2.07	1	0
tenocyclidine tenocyclidine : A tertiary amino compound that consists of cyclohexane having piperidin-1-yl and thiophen-2-yl groups attached at position 1. A dissociative anaesthetic drug with halluccinogenic and stimulant effects. Its effects are similar to those of phencyclidine (PCP, an analogue with the thienyl group replaced by phenyl), but it is rather more potent.	2.39	2	0	piperidines; tertiary amino compound; thiophenes	central nervous system stimulant; hallucinogen; neuroprotective agent; NMDA receptor antagonist
octyl glucoside octyl-beta-D-glucoside: RN given refers to (beta)-isomer. octyl beta-D-glucopyranoside : An beta-D-glucoside in which the anomeric hydrogen of beta-D-glucopyranose is substituted by an octyl group.	2.02	1	0	beta-D-glucoside	plant metabolite
venlafaxine hydrochloride Venlafaxine Hydrochloride: A cyclohexanol and phenylethylamine derivative that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT.	2.31	1	0	hydrochloride
trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride.	6.79	21	0	hydrochloride	adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor
cimetidine sulfoxide cimetidine sulfoxide: structure given in first source	2.03	1	0	sulfoxide
glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages.	2.99	4	0	D-glucopyranose	epitope; mouse metabolite
anisodamine anisodamine: alkaloid isolated from Chinese solanacea plant	7.07	1	0
lanthanum chloride lanthanum chloride: RN given refers to parent cpd	2.42	2	0
chloroquine diphosphate [no description available]	2.6	1	0
2',7'-dichlorofluorescein 2',7'-dichlorofluorescein: RN given refers to parent cpd	2	1	0	2-benzofurans	fluorochrome
thionine thionine: do not confuse with the thionins which is a class of polypeptides; RN above is for the chloride;. thionine : An organic chloride salt composed of 3,7-diaminophenothiazin-5-ium and chloride ions in a 1:1 ratio. A strongly metachromatic dye, useful for the staining of acid mucopolysaccharides. It is also a common nuclear stain and can be used for the demonstration of Nissl substance in nerve cells of the CNS.	2.44	2	0
diacetylfluorescein [no description available]	2.03	1	0
n-acetylaspartic acid N-acetyl-L-aspartic acid : An N-acyl-L-aspartic acid in which the acyl group is specified as acetyl.	2.73	3	0	N-acetyl-L-amino acid; N-acyl-L-aspartic acid	antioxidant; human metabolite; mouse metabolite; nutraceutical; rat metabolite
chlorin chlorin: RN given refers to parent cpd; structure. chlorin : A tetrapyrrole fundamental parent that is obtained by formal hydrogenation across the 2,3-double bond of porphyrin.	1.92	1	0
phosphoramidic acid phosphoramidic acid: urease inhibitor; RN given refers to parent cpd; structure; do not confuse with phosphoramidites, which are organophosphorus compounds	2.02	1	0	phosphoric acid derivative
1,2-dipalmitoylphosphatidylglycerol dipalmitoyl phosphatidylglycerol : A phosphatidylglycerol in which the phosphatidyl acyl groups are both palmitoyl.	2.41	2	0	phosphatidylglycerol
metaperiodate Periodic Acid: A strong oxidizing agent.	3.56	9	0	iodine oxoacid
fluorophosphate fluorophosphate: inhibits Phosphorylas phosphatase irreversibly; RN given refers to parent cpd	1.94	1	0	fluorine molecular entity; phosphoric acid derivative
pyrrolidine dithiocarbamate pyrrolidine dithiocarbamic acid: spelled pyrolidine in J Nutr 1979 reference; RN given refers to parent cpd. pyrrolidine dithiocarbamate : A member of the class of dithiocarbamic acids that is the N-dithiocarboxy derivative of pyrrolidine.	2.01	1	0	dithiocarbamic acids; pyrrolidines	anticonvulsant; antineoplastic agent; geroprotector; neuroprotective agent; NF-kappaB inhibitor; radical scavenger
peroxynitric acid [no description available]	2	1	0	nitrogen oxoacid
glutathione disulfide Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized.	2.6	1	0	glutathione derivative; organic disulfide	Escherichia coli metabolite; mouse metabolite
sinefungin [no description available]	2.01	1	0	adenosines; non-proteinogenic alpha-amino acid	antifungal agent; antimicrobial agent
iopamidol Iopamidol: A non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiological procedures.. iopamidol : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a (2S)-2-hydroxypropanamido group at the 5-position.	8.39	6	0	benzenedicarboxamide; organoiodine compound; pentol	environmental contaminant; radioopaque medium; xenobiotic
cephalosporin c cephalosporin C: RN given refers to parent cpd; structure in Merck, 9th ed, #1937. cephalosporin C : A cephalosporin antibiotic carrying a 3-acetoxymethyl substituent and a 6-oxo-N(6)-L-lysino group at position 7.	2.36	2	0	cephalosporin	fungal metabolite
oxalyl chloride [no description available]	1.98	1	0
phenosafranine phenosafranine: structure. phenosafranine : An organic chloride salt having 3,7-diamino-5-phenylphenazin-5-ium as the counterion. It is commonly used for staining Gram negative bacteria red in smears to contrast with the blue Gram positive organisms.	2.02	1	0	organic chloride salt	fluorochrome; histological dye; photosensitizing agent
sertaconazole sertaconazole : A racemate comprising equimolar amounts of (R)- and (S)-sertaconazole. A broad spectrum antifungal with added antipruritic and anti-inflammatory activity used (as its nitrate salt) for treatment of various skin infections.. 1-{2-[(7-chloro-1-benzothiophen-3-yl)methoxy]-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that carries a 2-[(7-chloro-1-benzothiophen-3-yl)methoxy]-2-(2,4-dichlorophenyl)ethyl group at position 1.	2.13	1	0	1-benzothiophenes; dichlorobenzene; ether; imidazoles
n-phenylglycine N-phenylglycine: RN given refers to parent cpd. N-phenylglycine : A glycine carrying an N-phenyl substituent.	1.98	1	0	non-proteinogenic alpha-amino acid	allergen
peroxyformic acid peroxyformic acid: structure	2.76	2	0
chlorodifluoroacetic acid chlorodifluoroacetic acid: RN given refers to parent cpd; structure given in first source	1.99	1	0
2,2-bis(3-chloro-4-hydroxyphenyl)propane 2,2-bis(3-chloro-4-hydroxyphenyl)propane: has estrogenic activity; structure in first source	2.02	1	0
nitrogen pentoxide nitrogen pentoxide: structure	2.51	2	0	nitrogen oxide
lithium sulfate lithium sulfate : A metal sulfate in which the counterion is lithium and the ratio of lithium to sulfate is 2:1.	2.01	1	0	metal sulfate	antidepressant
anthraquinone-2,6-disulfonate anthraquinone-2,6-disulfonate: structure in first source. anthraquinone-2,6-disulfonic acid : A member of the class of anthraquinones that is 9,10-anthraquinone substituted at positions 2 and 6 by sulfo groups.	2.5	2	0	anthraquinone; arenesulfonic acid
2,3,5,6-tetrachlorohydroquinone [no description available]	2	1	0	chlorohydroquinones; tetrachlorobenzene
chloranilic acid chloranilic acid: structure	2.05	1	0
divinyl benzene [no description available]	2.06	1	0	styrenes
phenoxazine phenoxazine: RN given refers to 10H-phenoxazine. 10H-phenoxazine : A member of the class of phenoxazines that is morpholine which is ortho-fused to two benzene rings at positions 2-3 and 5-6.	7.05	1	0	phenoxazine	ferroptosis inhibitor; radical scavenger
1,7-phenanthroline [no description available]	3.22	6	0	phenanthroline
triazoles Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms.	3.78	11	0	1,2,3-triazole
1,1,1,3,3-pentafluoropropane [no description available]	2.13	1	0
delphinidin Paraffin: A mixture of solid hydrocarbons obtained from petroleum. It has a wide range of uses including as a stiffening agent in ointments, as a lubricant, and as a topical anti-inflammatory. It is also commonly used as an embedding material in histology.. delphinidin chloride : An anthocyanidin chloride that has delphinidin as the cationic counterpart.	5.64	23	0	anthocyanidin chloride
fluorodeoxyglucose f18 Fluorodeoxyglucose F18: The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162)	2.04	1	0	2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose
piloty's acid Piloty's acid: structure in first source	2.6	1	0	sulfonamide
glycine methyl ester glycine methyl ester: RN given refers to parent cpd. methyl glycinate : A glycinyl ester obtained by the formal condensation of the carboxy group of glycine with methanol.	1.95	1	0	glycinyl ester	metabolite
bicinchoninic acid [no description available]	2.11	1	0
trichlorofluoroethene [no description available]	2.02	1	0
enrofloxacin Enrofloxacin: A fluoroquinolone antibacterial and antimycoplasma agent that is used in veterinary practice.. enrofloxacin : A quinolinemonocarboxylic acid that is 1,4-dihydroquinoline-3-carboxylic acid substituted by an oxo group at position 4, a fluoro group at position 6, a cyclopropyl group at position 1 and a 4-ethylpiperazin-1-yl group at position 7. It is a veterinary antibacterial agent used for the treatment of pets.	2.49	2	0	cyclopropanes; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone	antibacterial agent; antimicrobial agent; antineoplastic agent
danofloxacin [no description available]	7.15	1	0	quinolines
trichlorosucrose trichlorosucrose: sweetness intensity roughly 600 times that of sucrose and is nonnutritive and noncaloric; largely unabsorbed in the gastrointestinal tract. sucralose : A disaccharide derivative consisting of 4-chloro-4-deoxy-alpha-D-galactopyranose and 1,6-dichloro-1,6-dideoxy-beta-D-fructofuranose units linked by a glycosidic bond.	3.68	2	0	disaccharide derivative; organochlorine compound	environmental contaminant; sweetening agent; xenobiotic
avilamycin avilamycin: similar to Hygromycin B but lacking amino groups	2.08	1	0
aceclofenac [no description available]	2	1	0	amino acid; carboxylic ester; dichlorobenzene; monocarboxylic acid; secondary amino compound	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
ubenimex ubenimex: growth inhibitor	2.06	1	0
hesperetin [no description available]	7.02	1	0	3'-hydroxyflavanones; 4'-methoxyflavanones; monomethoxyflavanone; trihydroxyflavanone	antineoplastic agent; antioxidant; plant metabolite
squalamine squalamine: from dogfish shark Squalus acanthias; structure given in first source	2.02	1	0	bile acid
1,10-phenanthroline-5,6-dione 1,10-phenanthroline-5,6-dione: has antineoplastic, intercalating, and trypanocidal activities; structure given in first source	2.03	1	0
rebeccamycin rebeccamycin: from actinomycete strain C-38,383; structure given in first source. rebeccamycin : An N-glycosyl compound consisting of a heteropolycyclic ring system with a glucosyl group attached to one of the indolic nitrogens.	2.01	1	0	indolocarbazole; N-glycosyl compound; organic heterohexacyclic compound; organochlorine compound
bes 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid : A Good's buffer substance, pKa = 7.15 at 20 degreeC.	1.99	1	0	1,1-diunsubstituted alkanesulfonate; amino sulfonic acid; BES
6-chlorouracil 6-chlorouracil: radiolabelled with 36Cl	1.96	1	0
oxazolidin-2-one Oxazolidinones: Derivatives of oxazolidin-2-one. They represent an important class of synthetic antibiotic agents.. oxazolidin-2-one : An oxazolidinone that is 1,3-oxazolidine with an oxo substituent at position 2.. oxazolidinone : An oxazolidine containing one or more oxo groups.	2.68	3	0	carbamate ester; oxazolidinone	metabolite
ceric oxide ceric oxide: RN given refers to cpd with MF CeO2. ceric oxide : A metal oxide with formula CeO2. It is used for polishing glass, in coatings for infra-red filters to prevent reflection, and as an oxidant and catalyst in organic synthesis.	2.07	1	0	cerium molecular entity; metal oxide
perfluorooctane sulfonic acid perfluorooctane-1-sulfonic acid : A perfluoroalkanesulfonic acid that is octane-1-sulfonic acid in which all seventeen of the hydrogens that are attached to carbons hvae been replaced by fluorines.	2.05	1	0	perfluoroalkanesulfonic acid	antilipemic drug; persistent organic pollutant
pentafluorobenzyl bromide pentafluorobenzyl bromide : A member of the class benzyl bromides that is benzyl bromide in which the hydrogens at positions 2, 3, 4, 5 and 6 of the phenyl ring are replaced by fluoro groups. It is a versatile derivatization agent in chromatography and mass spectrometry.	2.93	1	0	benzyl bromides; fluorobenzenes
triphenylmethylphosphonium triphenylmethylphosphonium: RN given refers to parent cpd	2.39	2	0
octadecyl palmitate octadecyl palmitate: found in psoriatic nail, but not in normal nails. stearyl palmitate : A palmitate ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of stearyl alcohol.	1.95	1	0	hexadecanoate ester; wax ester	coral metabolite; cosmetic
2-chlorodiazepam [no description available]	3.99	1	1
n-ethyl-5-phenylisoxazolium-3'-sulfonate N-ethyl-5-phenylisoxazolium-3'-sulfonate: reagent for rapid modification of carboxyl groups in proteins; structure	2.02	1	0
rosiglitazone [no description available]	2.04	1	0	aminopyridine; thiazolidinediones	EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug
imidazo(1,2-a)pyridine imidazo(1,2-a)pyridine: structure	2.01	1	0
ethyl 2-cyanoacrylate ethyl 2-cyanoacrylate: RN given refers to monomer	2.03	1	0
lithium bromide lithium bromide: denatures ribonuclease A; also sedative. lithium bromide : A lithium salt in which the counterion is bromide. The anhydrous salt forms cubic crystals similar to common salt.	2.01	1	0	bromide salt; lithium salt
1-ethyl-2-benzimidazolinone 1-ethyl-2-benzimidazolinone: structure in first source	2.02	1	0	imidazoles
iridium oxide iridium oxide: RN given refers to Ir-O2	2.57	2	0
ruthenium dioxide ruthenium dioxide: RN given refers to cpd with MF of Ru-O2	2.8	3	0
hypobromous acid [no description available]	3.66	9	0	bromine oxoacid
clarithromycin Clarithromycin: A semisynthetic macrolide antibiotic derived from ERYTHROMYCIN that is active against a variety of microorganisms. It can inhibit PROTEIN SYNTHESIS in BACTERIA by reversibly binding to the 50S ribosomal subunits. This inhibits the translocation of aminoacyl transfer-RNA and prevents peptide chain elongation.. clarithromycin : The 6-O-methyl ether of erythromycin A, clarithromycin is a macrolide antibiotic used in the treatment of respiratory-tract, skin and soft-tissue infections. It is also used to eradicate Helicobacter pylori in the treatment of peptic ulcer disease. It prevents bacteria from growing by interfering with their protein synthesis.	7.25	1	0	macrolide antibiotic	antibacterial drug; environmental contaminant; protein synthesis inhibitor; xenobiotic
isoxaflutole isoxaflutole: structure in first source. isoxaflutole : A member of the class of isoxazoles that is 1,2-oxazole substituted by a 2-(methanesulfonyl)-4-(trifluoromethyl)benzoyl group and a cyclopropyl group at positions 4 and 5, respectively. It is a 4-hydroxyphenylpyruvate dioxygenase inhibitor which is used as a herbicide for weed control in maize and sugarcane.	2.6	1	0	(trifluoromethyl)benzenes; aromatic ketone; cyclopropanes; isoxazoles; sulfone	agrochemical; EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor; proherbicide
bromates Bromates: Negative ions or salts derived from bromic acid, HBrO3.	4.69	27	0	bromine oxoanion; monovalent inorganic anion
trimethylsilyl iodide trimethylsilyl iodide: structure in first source	2	1	0
carfentrazone-ethyl carfentrazone-ethyl: structure in first source. carfentrazone-ethyl : A racemate comprising equimolar amounts of (R)- and (S)-carfentrazone-ethylcarfentrazone-ethyl. A proherbicide for the herbicide carfentrazone (by hydrolysis of the ester group to the corresponding acid), it is used to control broad-leafed weeds in potatoes and cereal crops.. ethyl 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoate : An ethyl ester resulting from the formal condensation of the carboxy group of 2-chloro-3-{2-chloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-4-fluorophenyl}propanoic acid with ethanol.	2.01	1	0	ethyl ester	proherbicide
4-isothiocyanatobenzenesulfonate 4-isothiocyanatobenzenesulfonate: inhibitors of acid extrusion; amino-reactive agent; inhibits anion fluxes in erythrocytes; RN given refers to sulfonic acid	2	1	0
coenzyme a [no description available]	3.33	7	0	adenosine 3',5'-bisphosphate	coenzyme; Escherichia coli metabolite; mouse metabolite
2,6-dichloro-4-hydroquinone 2,6-dichloro-4-hydroquinone: structure in first source. 2,6-dichlorohydroquinone : A dichlorohydroquinone that is hydroquinone substituted by chloro groups at positions 2 and 6.	2	1	0	dichlorohydroquinone
n-acetyltyrosine, (dl)-isomer N-acetyltyrosine: RN given refers to (L)-isomer. N-acetyltyrosine : An N-acetyl-amino acid that is tyrosine with an amine hydrogen substituted by an acetyl group.	2.7	3	0	N-acetyl-amino acid; phenols; tyrosine derivative	human urinary metabolite
nicotine (S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum.	3.75	3	0	3-(1-methylpyrrolidin-2-yl)pyridine	anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic
n-(3,5-dichlorophenyl)succinimide N-(3,5-dichlorophenyl)succinimide: nephrotoxic; post-treatment enhanced induction of renal cell tumors in rats by dimethylnitrosamine, pre-treatment inhibited induction of tumors, & alone caused interstitial nephritis but no tumors	1.96	1	0	pyrrolidines
1-hydroxy-3-chloroacetone 1-hydroxy-3-chloroacetone: structure in first source	1.96	1	0
fibrinogen Fibrinogen: Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products.. D-iditol : The D-enantiomer of iditol.	3.46	8	0	iditol	fungal metabolite
3,4-(dichloro)-5-hydroxy-2(5h)-furanone 3,4-(dichloro)-5-hydroxy-2(5H)-furanone: structure given in first source	2.39	2	0
goethite [no description available]	9.55	5	1
homocysteine Homocysteine: A thiol-containing amino acid formed by a demethylation of METHIONINE.. homocysteine : A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.. L-homocysteine : A homocysteine that has L configuration.	1.94	1	0	amino acid zwitterion; homocysteine; serine family amino acid	fundamental metabolite; mouse metabolite
4-methylumbelliferyl glucuronide 4-methylumbelliferone beta-D-glucuronide : A beta-D-glucosiduronic acid having a 4-methylumbelliferyl substituent at the anomeric position. A hyaluronan synthesis inhibitor, it is anti-tumourigenic for various malignant tumours.	1.98	1	0	beta-D-glucosiduronic acid; coumarins; monosaccharide derivative	antineoplastic agent; chromogenic compound; hyaluronan synthesis inhibitor
trimethylselenonium trimethylselenonium: product of selenite metabolism in rats; RN given refers to parent cpd. trimethylselenonium : An organic cation consisting of three methyl groups covalently bound to a central selenium atom.	1.94	1	0	organic cation	human xenobiotic metabolite
coronatine coronatine: consists of a coronafacic acid joined by an amide bond to coronamic acid by coronafacate ligase; phytotoxin produced by Pseudomonas syringae; RN given refers to (3aS-(3aalpha,4(1R,2R),6beta,7alpha))-isomer;	2.02	1	0	N-acyl-amino acid
dimethenamid dimethenamid: structure in first source. dimethenamid : A racemate composed of equimolar amounts of (R)- and (S)-dimethenamid. A herbicide, it is applied to the soil for the control of various broad-leaved weeds and grasses. Only the S enantiomer (generally known as dimethenamid-P) is active.. 2-chloro-N-(2,4-dimethylthiophen-3-yl)-N-(1-methoxypropan-2-yl)acetamide : An organochlorine compound that is 2-chloroacetamide substituted by a 2,4-dimethylthiophen-3-yl and a 1-methoxypropan-2-yl group at the nitrogen atom.	3.83	3	0	aromatic amide; ether; organochlorine compound; thiophenes
sulcotrione sulcotrione: a bleaching herbicide. sulcotrione : An aromatic ketone that is cyclohexane-1,3-dione substituted by a 2-chloro-4-(methylsulfonyl)benzoyl group at position 2.	2.11	1	0	aromatic ketone; beta-triketone; cyclohexanones; sulfone	carotenoid biosynthesis inhibitor; environmental contaminant; herbicide; xenobiotic
3-chloro-4,4-dimethyl-2-oxazolidinone 3-chloro-4,4-dimethyl-2-oxazolidinone: chloramine disinfectant & aflatoxin B detoxicant	2.37	2	0
3-chlorolactate 3-chlorolactate: RN given refers to parent cpd without isomeric designation. 3-chlorolactic acid : A 2-hydroxy monocarboxylic acid that is lactic acid in which one of the methyl hydrogens is replaced by a chloro group.	1.95	1	0	2-hydroxy monocarboxylic acid; organochlorine compound
arginine methyl ester arginine methyl ester: RN given refers to (L)-isomer	2.31	1	0	alpha-amino acid ester
norcantharidin norcantharidin: structure given in first source; RN given refers to cpds without isomeric designation	1.97	1	0	furofuran
glycidyl nitrate glycidyl nitrate: a nitric oxide donor; structure in first source. peptidoglycan : A peptidoglycosaminoglycan formed by alternating residues of beta-(1->4)-linked N-acetylglucosamine and N-acetylmuramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} residues. Attached to the carboxy group of the muramic acid is a peptide chain of three to five amino acids.	2.17	1	0
4-methylumbelliferyl-galactopyranoside 4-methylumbelliferyl-galactopyranoside: fluorogenic substrate; RN given refers to (beta-D)-isomer. 4-methylumbelliferyl beta-D-galactoside : A beta-D-galactoside having a 4-methylumbelliferyl substituent at the anomeric position.	1.99	1	0	beta-D-galactoside; coumarins; monosaccharide derivative	chromogenic compound
dehydroabietic acid dehydroabietic acid: major aquatic toxicant in effluent of pulp and paper mills. dehydroabietic acid : An abietane diterpenoid that is abieta-8,11,13-triene substituted at position 18 by a carboxy group.. dehydroabietate : A monocarboxylic acid anion that is the conjugate base of dehydroabietic acid, obtained by deprotonation of the carboxy group.	2.38	2	0	abietane diterpenoid; carbotricyclic compound; monocarboxylic acid	allergen; metabolite
glucuronic acid Glucuronic Acid: A sugar acid formed by the oxidation of the C-6 carbon of GLUCOSE. In addition to being a key intermediate metabolite of the uronic acid pathway, glucuronic acid also plays a role in the detoxification of certain drugs and toxins by conjugating with them to form GLUCURONIDES.. D-glucuronic acid : The D-enantiomer of glucuronic acid.. D-glucopyranuronic acid : A D-glucuronic acid in cyclic pyranose form.	2.17	1	0	D-glucuronic acid	algal metabolite
nitrophenylgalactosides Nitrophenylgalactosides: Includes ortho-, meta-, and para-nitrophenylgalactosides.. 2-nitrophenyl beta-D-galactoside : A beta-D-galactoside having a 2-nitrophenyl substituent at the anomeric position.	2.07	1	0	beta-D-galactoside; C-nitro compound	chromogenic compound
hexacarbonyltungsten hexacarbonyltungsten: C6-O6-W	2.06	1	0
2,2,5,7,8-pentamethyl-1-hydroxychroman 2,2,5,7,8-pentamethyl-1-hydroxychroman: a Vitamin E derivative. chromanol : Any member of the class of chromanes that is chromane substituted by one or more hydroxy groups.	2.07	1	0
enkephalinamide-met, ala(2)- enkephalinamide-Met, Ala(2)-: synthetic enkephalin analog;	1.98	1	0
5-chloro-2'-deoxycytidine [no description available]	2.17	1	0
benzoylamidoacetonitrile benzamidoacetonitrile: a powerful competitive inhibitor of papain	1.95	1	0
2'-chloro-2'-deoxyuridine [no description available]	1.96	1	0
tetrahydrodeoxycorticosterone tetrahydrodeoxycorticosterone: RN given refers to (3alpha,5beta)-isomer	2.69	3	0	21-hydroxy steroid
leucine-beta-naphthylamide leucine-beta-naphthylamide: aminopeptidase substrate. L-leucine 2-naphthylamide : An L-leucine derivative that is the amide obtained by formal condensation of the carboxy group of L-leucine with the amino group of 2-naphthylamine.	2.06	1	0	amino acid amide; L-leucine derivative; N-(2-naphthyl)carboxamide	chromogenic compound
2,3-bis(4-hydroxyphenyl)-propionitrile 2,3-bis(4-hydroxyphenyl)-propionitrile: a selective estrogen receptor beta agonist or modulator. also called DPN compound. 2,3-bis(4-hydroxyphenyl)propionitrile : A nitrile that is acetonitrile in which one of the hydrogens is replaced by a 4-hydroxyphenyl group while a second hydrogen is replaced by a 4-hydroxybenzyl group. It is a specific agonist for estrogen receptor beta (ERbeta).	2.41	1	0	nitrile; phenols	estrogen receptor agonist
cobalt Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27.	6.36	31	0	cobalt group element atom; metal allergen	micronutrient
p-methoxy-n-methylphenethylamine p-Methoxy-N-methylphenethylamine: A potent mast cell degranulator. It is involved in histamine release.. N,O-dimethyltyramine : A secondary amino compound that is tyramine in which the hydrogen of the phenolic hydroxy group has been replaced by a methyl group.	1.98	1	0	aromatic ether; secondary amino compound	metabolite
hydrogen sulfite [no description available]	2.21	1	0	sulfur oxoanion	human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
yttrium radioisotopes Yttrium Radioisotopes: Unstable isotopes of yttrium that decay or disintegrate emitting radiation. Y atoms with atomic weights 82-88 and 90-96 are radioactive yttrium isotopes.	2.06	1	0
chlorates Chlorates: Inorganic salts of chloric acid that contain the ClO3- ion.	6.33	51	0	chlorine oxoanion; monovalent inorganic anion
tert-butylbicyclophosphorothionate tert-butylbicyclophosphorothionate: binds to GABA & ion recognition sites; structure given in first source	3.77	11	0	organic thiophosphate
u 73122 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione: structure given in first source. U-73122 : An aza-steroid that is 3-O-methyl-17beta-estradiol in which the 17beta-hydroxy group is replaced by a 6-(maleimid-1-yl)hexylamino group. An inibitor of phospholipase C.	1.97	1	0	aromatic ether; aza-steroid; maleimides	EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor
4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol 4-(methylnitrosamino)-1-(3-pyridyl)-1-butan-1-ol: structure in first source. 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanol : A member of the class of nitrosamines that is butan-1-ol substituted by a pyridin-3-yl group at position 1 and by a methyl(nitroso)amino group at position 4. It is a major metabolite of nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), which is a carcinogen found in tobacco and responsible for inducing lung cancer in smokers.	2.1	1	0	nitrosamine; pyridines; secondary alcohol	biomarker; carcinogenic agent; human urinary metabolite
ecgonine methyl ester ecgonine methyl ester: major metabolite of cocaine; RN given refers to parent cpd (1R-(exo,exo))-isomer. ecgonine methyl ester : The O-debenzoyl analogue of cocaine.	2.07	1	0	methyl ester; tertiary amino compound; tropane alkaloid	analgesic; central nervous system depressant; metabolite; mouse metabolite; opioid analgesic; peripheral nervous system drug
fluo-3 Fluo-3: fluorescent Ca(2+) indicator; permits continuous monitoring of Ca without interference with use of UV-sensitive caged compounds	2	1	0	xanthene dye	fluorochrome
cyanates Cyanates: Organic salts of cyanic acid containing the -OCN radical.. cyanates : Salts and esters of cyanic acid, HOC#N; compounds carrying the cyanate functional group -O-C#N.. isocyanates : Organonitrogen compounds that are derivatives of isocyanic acid; compounds containing the isocyanate functional group -N=C=O (as opposed to the cyanate group, -O-C#N).	3.57	9	0
beta-n-methylamino-l-alanine beta-N-methylamino-L-alanine: glutamate agonist. L-BMAA : A non-proteinogenic L-alpha-amino acid that is L-alanine in which one of the methyl hydrogens is replaced by a methylamino group. A non-proteinogenic amino acid produced by cyanobacteria, it is a neurotoxin that has been postulated as a possible cause of neurodegenerative disorders of aging such as Alzheimer's disease, amyotrophic lateral sclerosis, and the amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS-PDC) syndrome of Guam.	8.35	5	0	diamino acid; L-alanine derivative; non-proteinogenic L-alpha-amino acid; secondary amino compound	bacterial metabolite; neurotoxin
indoxacarb indoxacarb: oxadiazine insecticide; structure in first source. insecticide : Strictly, a substance intended to kill members of the class Insecta. In common usage, any substance used for preventing, destroying, repelling or controlling insects.	2.04	1	0	methyl ester; organochlorine insecticide	voltage-gated sodium channel blocker
3-chloro-4-(chloromethyl)-5-hydroxy-2(5h)-furanone 3-chloro-4-(chloromethyl)-5-hydroxy-2(5H)-furanone: structure given in first source	2.4	2	0
sr 95531 [no description available]	3.09	5	0	methoxybenzenes
dityrosine dityrosine: o,o'-biphenol analog of tyrosine; isolated from insoluble protein of human cataractous lenses; structure. dityrosine : A biphenyl compound comprising two tyrosine residues linked at carbon-3 of their benzene rings.	2.03	1	0	biphenyls; non-proteinogenic alpha-amino acid; tyrosine derivative	biomarker
phosphites Phosphites: Inorganic salts or organic esters of phosphorous acid that contain the (3-)PO3 radical. (From Grant & Hackh's Chemical Dictionary, 5th ed). phosphite(3-) : A trivalent inorganic anion obtained by removal of all three protons from phosphorous acid.	2.42	2	0	phosphite ion; trivalent inorganic anion
(2-(trimethylammonium)ethyl)methanethiosulfonate (2-(trimethylammonium)ethyl)methanethiosulfonate: RN given for bromide; used in dopamine analysis	2.42	2	0
triptolide [no description available]	2.49	2	0	diterpenoid; epoxide; gamma-lactam; organic heteroheptacyclic compound	antispermatogenic agent; plant metabolite
n-chlorotaurine N-chlorotaurine: inhibits both inducible nitric oxide synthase and IkappaB kinase	4.63	8	0
1-(2-chlorobenzoyl)-3-(4-chlorophenyl)urea 1-(2-chlorobenzoyl)-3-(4-chlorophenyl)urea: structure in first source	2.11	1	0
benzamil [no description available]	2.02	1	0	guanidines; pyrazines
deoxyglucose Deoxyglucose: 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.. deoxyglucose : A deoxyhexose comprising glucose having at least one hydroxy group replaced by hydrogen.	2.36	2	0
titanium isopropoxide titanium(IV) isopropoxide : A titanium coordination entity consisting of a titanium(IV) cation with four propan-2-olate anions as counterions.	2.07	1	0
3-chloro-L-tyrosine 3-chloro-L-tyrosine : A chloroamino acid comprising a tyrosine core with a chloro- substituent ortho to the phenolic hydroxy group.	3.64	9	0	chloroamino acid; L-alpha-amino acid zwitterion; L-tyrosine derivative; monochlorobenzenes; non-proteinogenic L-alpha-amino acid	biomarker; human metabolite
10-hydroxycarbamazepine 10,11-dihydro-10-hydroxycarbamazepine: main metabolite of oxcarbazepine; structure given in first source. licarbazepine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine, reduced across the C-10,11 positions and carrying a carbamoyl substituent at the azepine nitrogen and a hydroxy function at C-10. A voltage-gated sodium channel blocker with anticonvulsant and mood-stabilizing effects, it is related to oxcarbazepine and is an active metabolite of oxcarbazepine.	2.06	1	0	carboxamide; dibenzoazepine; ureas	anticonvulsant; drug allergen; sodium channel blocker
benzoylnorecgonine [no description available]	2.07	1	0
3',4'-dichlorobenzamil 3',4'-dichlorobenzamil: inhibits Na-Ca exchange in membrane vesicle & papillary muscle preparations from guinea pig heart	1.97	1	0	guanidines; pyrazines
valerates Valerates: Derivatives of valeric acid, including its salts and esters.	3.21	6	0	short-chain fatty acid anion; straight-chain saturated fatty acid anion	plant metabolite
bromodichloroacetic acid [no description available]	2.08	1	0
florfenicol florfenicol: structure given in first source. florfenicol : A carboxamide that is the N-dichloroacetyl derivative of (1R,2S)-2-amino-3-fluoro-1-[4-(methanesulfonyl)phenyl]propan-1-ol. A synthetic veterinary antibiotic that is used for treatment of bovine respiratory disease and foot rot; also used in aquaculture.	2.13	1	0	organochlorine compound; organofluorine compound; secondary alcohol; secondary carboxamide; sulfone	antimicrobial agent
listerine Listerine: hydroalcohol solution containing thymol, menthol, eucalyptol, methyl salicylate & alcohol	3.5	2	0
tert-butylbicyclo-2-benzoate tert-butylbicyclo-2-benzoate: structure given in first source; RN given refers to tritium-labeled cpd	1.97	1	0
ponasterone a ponasterone A: RN given refers to (2 beta,3 beta,5 beta,22R)-isomer	2.02	1	0	14alpha-hydroxy steroid; 20-hydroxy steroid; 22-hydroxy steroid; 2beta-hydroxy steroid; 3beta-hydroxy steroid; 6-oxo steroid; phytoecdysteroid
2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine: cyclic methadone metabolite; RN given refers to parent cpd; structure	2.11	1	0
dihydro-dids [no description available]	2.67	3	0
3'-o-(4-benzoyl)benzoyladenosine 5'-triphosphate 3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphate: purinergic receptors agonist; structure given in first source	2.02	1	0	purine ribonucleoside triphosphate
zk 93426 ZK 93426: GABA-A receptor antag	1.97	1	0	beta-carbolines
thiacloprid thiacloprid: structure in first source. (Z)-thiacloprid : The (Z)-stereoisomer of thiacloprid.. thiacloprid : A nitrile that is cyanamide in which the hydrogens are replaced by a 1,3-thiazolidin-2-ylidene group which in turn is substituted by a (6-chloropyridin-3-yl)methyl group at the ring nitrogen.	2.03	1	0	monochloropyridine; nitrile; thiazolidines	environmental contaminant; neonicotinoid insectide; xenobiotic
duocarmycin sa duocarmycin SA: structure similar to CC-1065 and yatakemycin, composed of a pyrrolo-indole plus an indole; isolated from Streptomyces	1.97	1	0
bay y3118 Bay Y3118: structure given in first source	2	1	0
caprylates Caprylates: Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure.. octanoate : A straight-chain saturated fatty acid anion that is the conjugate base of octanoic acid (caprylic acid); believed to block adipogenesis.	3.1	5	0	fatty acid anion 8:0; straight-chain saturated fatty acid anion	human metabolite; Saccharomyces cerevisiae metabolite
hydroquinidine hydroquinidine: urinary quinine metabolite; RN given refers to (9S)-isomer; structure in Merck Index, 9th ed, #4703	2	1	0	cinchona alkaloid
tenax tenax: porous polymer based on 2,6-diphenyl-p-phenylene oxide; used for trapping volatile organic compounds	1.98	1	0
chlorodimedone [no description available]	3.08	5	0
dehydroacetic acid [no description available]	1.97	1	0	ketone; pyran-2,4-dione	antibacterial agent; fungicide; plasticiser
phenoxy radical phenoxy radical : An organic radical generated from phenol.	2.49	2	0	organic radical
carbene carbene: electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons; carbene is the name of the parent hydride :CH2 ; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-4-hydrocarbon using the suffix -ylidene; methylene carbene also available. carbene : The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state).	7.47	2	0	carbene; methanediyl
hydronium ion [no description available]	2.03	1	0	onium cation; oxygen hydride
hypoiodous acid [no description available]	2.6	1	0	iodine oxoacid
bromamine [no description available]	2.41	1	0
peroxynitrous acid Peroxynitrous Acid: A potent oxidant synthesized by the cell during its normal metabolism. Peroxynitrite is formed from the reaction of two free radicals, NITRIC OXIDE and the superoxide anion (SUPEROXIDES).	3.27	6	0	nitrogen oxoacid
perchlorate perchlorate: the explosive component of rocket fuel; an environmental contaminant that disrupts THYROID HORMONES. perchlorate : A monovalent inorganic anion obtained by deprotonation of perchloric acid.	5.66	25	0	chlorine oxoanion; monovalent inorganic anion
fullerene c60 Fullerenes: A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.. fullerene : A compound composed solely of an even number of carbon atoms, which form a cage-like fused-ring polycyclic system with twelve five-membered rings and the rest six-membered rings. The term has been broadened to include any closed cage structure consisting entirely of three-coordinate carbon atoms.	2.76	3	0	fullerene	geroprotector
2-nitrophenylgalactoside 2-nitrophenylgalactoside: RN given refers to cpd without isomeric designation	2.07	1	0
1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone 1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one : A differentiation-inducing factor that is hexaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells.	2.44	2	0	dichlorobenzene; differentiation-inducing factor; monomethoxybenzene; resorcinols	eukaryotic metabolite; signalling molecule
hypothiocyanite ion hypothiocyanite ion: structure	2.05	1	0
6-methoxy-n-ethylquinolinium 6-methoxy-N-ethylquinolinium: fluorescent indicator for cytosolic chloride; structure given in first source	2	1	0
methotrexate [no description available]	9.93	12	0	dicarboxylic acid; monocarboxylic acid amide; pteridines	abortifacient; antimetabolite; antineoplastic agent; antirheumatic drug; dermatologic drug; DNA synthesis inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; immunosuppressive agent
3-amino-5-hydroxybenzoic acid 3-amino-5-hydroxybenzoic acid: direct precursor of 7-carbon amino starter-unit for biosyn of ansamycins. 3-amino-5-hydroxybenzoic acid : A monohydroxybenzoic acid that is 3-hydroxybenzoic acid carrying an additional amino substitutent at position 4.	2.02	1	0	aminobenzoic acid; monohydroxybenzoic acid
chlorolissoclimide chlorolissoclimide: structure given in first source; a labdane cytotoxin isolated from Lissoclinum voeltzkowi Michaelson	3.69	2	0
alpha-ethyl, alpha-methyl-thiobutyrolactone [no description available]	1.99	1	0	tetrahydrothiophenes
3-chlorolactaldehyde 3-chlorolactaldehyde: RN given refers to cpd without isomeric designation	1.96	1	0
diphenyl-1-pyrenylphosphine diphenyl-1-pyrenylphosphine: used for determination of hydroperoxides; structure given in first source	2.08	1	0
4-nitro-2-(4'-hydroxyphenoxy)methanesulfonanilide 4-nitro-2-(4'-hydroxyphenoxy)methanesulfonanilide: metabolite of nimesulide	2	1	0
2-chloro-n-(ethoxymethyl)-n-(2-methyl-6-(trifluoromethyl)phenyl)acetamide 2-chloro-N-(ethoxymethyl)-N-(2-methyl-6-(trifluoromethyl)phenyl)acetamide: structure given in first source	2.42	2	0
abiraterone [no description available]	2.15	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; pyridines	antineoplastic agent; EC 1.14.99.9 (steroid 17alpha-monooxygenase) inhibitor
4-nitro-2-(3-phenylpropylamino)benzoate 4-nitro-2-(3-phenylpropylamino)benzoate: chloride channel antagonist	1.98	1	0
1-amino-2-ethylcyclopropane-1-carboxylic acid 1-amino-2-ethylcyclopropane-1-carboxylic acid: an ethylcyclopropyl amino-acid derived from isoleucine; it may be coupled to coronafacic acid by coronafacate ligase to form coronatine; substrate of malonyltransferase & inhibitor of 1-aminocyclopropane-1-carboxylic acid malonyltransferase; RN given refers to cpd without isomeric designation	2.02	1	0	amino monocarboxylic acid
carbapenems [no description available]	2.82	2	0
fudosteine fudosteine: fudosteine is the (R)-isomer; structure in first source	2	1	0	organic molecular entity
lanthanum hydroxide lanthanum hydroxide: RN given refers to unspecified lanthanum hydroxide	2.02	1	0
xylose xylopyranose: structure in first source	3.21	6	0	D-xylose
fulvene fulvene: structure. fulvene : An organic cyclic compound that consists of cyclopentadiene bearing a methylene substituent. The parent of the class of fulvenes.	2.13	1	0	fulvenes
beta-lactams 2-azetidinone: structure in first source. azetidin-2-one : An unsubstituted beta-lactam compound.. beta-lactam : A lactam in which the amide bond is contained within a four-membered ring, which includes the amide nitrogen and the carbonyl carbon.	2.96	4	0	beta-lactam antibiotic allergen; beta-lactam
borazine borazine: structure in first source	2.07	1	0	inorganic aromatic compound; inorganic heterocyclic compound
proline Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2.	3.76	11	0	amino acid zwitterion; glutamine family amino acid; L-alpha-amino acid; proline; proteinogenic amino acid	algal metabolite; compatible osmolytes; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
cucurbitaceae Cucurbitaceae: The gourd plant family of the order Violales, subclass Dilleniidae, class Magnoliopsida. It is sometimes placed in its own order, Cucurbitales. 'Melon' generally refers to CUCUMIS; CITRULLUS; or MOMORDICA.	2.96	4	0
duocarmycin b2 duocarmycin B2: from Streptomyces sp. DO-89	1.97	1	0
docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group.	2.15	1	0	secondary alpha-hydroxy ketone; tetracyclic diterpenoid	antimalarial; antineoplastic agent; photosensitizing agent
3-bromotyrosine 3-bromotyrosine: RN refers to DL-Tyr isomer; structure in first source	2	1	0	monocarboxylic acid
levofloxacin Levofloxacin: The L-isomer of Ofloxacin.. levofloxacin : An optically active form of ofloxacin having (S)-configuration; an inhibitor of bacterial topoisomerase IV and DNA gyrase.	2.31	1	0	9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; fluoroquinolone antibiotic; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor
2'fluoro-2'-deoxyuridine [no description available]	1.96	1	0
tezosentan tezosentan: structure in first source	2.03	1	0
moxifloxacin Moxifloxacin: A fluoroquinolone that acts as an inhibitor of DNA TOPOISOMERASE II and is used as a broad-spectrum antibacterial agent.. moxifloxacin : A quinolone that consists of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid bearing a cyclopropyl substituent at position 1, a fluoro substitiuent at position 6, a (4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl group at position 7 and a methoxy substituent at position 8. A member of the fluoroquinolone class of antibacterial agents.	7	1	0	aromatic ether; cyclopropanes; fluoroquinolone antibiotic; pyrrolidinopiperidine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes.	8.01	4	0	methoxynaphthalene; monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent.	6.93	84	0	oxygen hydride; oxygen radical; reactive oxygen species
lubiprostone [no description available]	2.05	1	0
gallium oxide gallium oxide: RN given refers to unlabeled cpd	2.11	1	0
calcium aluminate [no description available]	3.41	1	0
singlet oxygen Singlet Oxygen: An excited state of molecular oxygen generated photochemically or chemically. Singlet oxygen reacts with a variety of biological molecules such as NUCLEIC ACIDS; PROTEINS; and LIPIDS; causing oxidative damages.	3.13	5	0	chalcogen; monoatomic oxygen; nonmetal atom	macronutrient
peroxymonosulfate peroxymonosulfate: oxidizing agent in prevention of tooth discoloration; RN given refers to ion(2-)	8.62	7	0	sulfur oxide; sulfur oxoanion
sulfoacetaldehyde [no description available]	1.99	1	0	alpha-CH2-containing aldehyde; organosulfonic acid
fenton's reagent Fenton's reagent: used for oxidizing sugars & alcohols	3.76	10	0
11 alpha-bromoacetoxyprogesterone [no description available]	1.95	1	0
carbodiimides Carbodiimides: Compounds with the general formula RN=C=NR, where R is a hydrocarbyl group.. methanediimine : A carbodiimide in which both nitrogens are unsubstituted.	2.35	2	0	carbodiimide
methylisopropylamiloride [no description available]	2.01	1	0
zirconium phosphate zirconium phosphate: reagent for carcinoembryonic antigen determination in plasma from patients having benign or malignant disease; RN given refers to cpd with unspecified ratio	2.01	1	0
glycine chloramine glycine chloramine: removes dental caries	2.7	3	0
potassium ferrate potassium ferrate: oxidizing agent	2.03	1	0
4-methyl-3-methylsulfonyl-5-phenyl-4h-1,2,4-triazole 4-methyl-3-methylsulfonyl-5-phenyl-4H-1,2,4-triazole: structure given in first source; selectively reverses strychnine-induced seizures	1.98	1	0
chlorocarbonic acid [no description available]	2.25	1	0	organooxygen compound
hydromethylthionine hydromethylthionine: reduced form of methylene blue. leucomethylene blue : A member of the class of phenothiazines that is 10H-phenothiazine in which the ring hydrogens at positions 3 and 7 have been replaced by dimethylamino groups.	2.05	1	0	aromatic amine; phenothiazines; tertiary amino compound	bacterial xenobiotic metabolite; fluorochrome; mouse metabolite; rat metabolite
trityrosine trityrosine: structure in first source	2.03	1	0
tartrazine Tartrazine: An anionic, hydrophilic azo dye with an orange-yellow color used in fabrics, foods and cosmetics, and as a biological stain.. tartrazine : An organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye used as a food colouring.	2.25	1	0
cupric hydroxide copper hydroxide: used as an antifungal agent	2.06	1	0	organic molecular entity
chlorosyl chlorosyl: do not confuse with chlorsyle or chlorozil	3.61	9	0	chlorine oxide; inorganic radical
technetium tc 99m pentetate Technetium Tc 99m Pentetate: A technetium imaging agent used in renal scintigraphy, computed tomography, lung ventilation imaging, gastrointestinal scintigraphy, and many other procedures which employ radionuclide imaging agents.	2.01	1	0
metaperiodate metaperiodate: RN given refers to periodic acid, Na salt; structure. periodate : A monovalent inorganic anion obtained by deprotonation of periodic acid.	1.99	1	0	iodine oxoanion; monovalent inorganic anion
benzmetanide [no description available]	1.98	1	0
1,n(6)-ethenoadenosine 3',5'-monophosphate 1,N(6)-ethenoadenosine 3',5'-monophosphate: fluorescent cyclic AMP analog; structure	1.94	1	0
bathocuproine disulfonate bathocuproine sulfonate: reagent for copper; RN given refers to parent cpd. bathocuproine disulfonic acid : A phenanthroline that consists of 1,10-phenanthroline bearing two methyl groups at position 2 and 9 as well as two 4-sulfophenyl groups at positions 4 and 7.. copper chelator : A chelator that is any compound containing a ligand (typically organic) which is able to form a bond to a central copper atom at two or more points.	2.03	1	0	arenesulfonic acid; phenanthrolines	chelator
n-acetyl-n-formyl-5-methoxykynurenamine N-acetyl-N-formyl-5-methoxykynurenamine: metabolite of melatonin; structure in first source	2	1	0	aromatic ketone
biotin vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms.	2.35	2	0	biotins; vitamin B7	coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V).	6.31	12	1	amino acid zwitterion; angiotensin II	human metabolite
atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3.	5.28	13	1
7-hydroxy-5,11-dioxotetranorprostane-1,16-dioic acid [no description available]	1.98	1	0	prostanoid
12-bromododecanoic acid 12-bromododecanoic acid : A bromo fatty acid consisting of lauric acid having a single bromo-substituent at the 12-position.	2.02	1	0	bromo fatty acid
lignin Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure.	4.57	24	0
erlotinib hydrochloride [no description available]	2.11	1	0	hydrochloride; terminal acetylenic compound	antineoplastic agent; protein kinase inhibitor
organophosphonates hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid.	3.82	12	0	divalent inorganic anion; phosphite ion
antalarmin antalarmin : A pyrrolopyrimidine that is 7H-pyrrolo[2,3-d]pyrimidin-4-amine which is substituted by methyl groups at positions 2, 5, and 6, by a mesityl group at position 7, and in which the amino substituent at position 4 has been substituted by ethyl and butyl groups. It is an antagonist of corticotropin-releasing factor 1 (CRF-1) receptors (Ki = 1 nM).	2.07	1	0	pyrrolopyrimidine; tertiary amino compound	corticotropin-releasing factor receptor antagonist
eslicarbazepine acetate eslicarbazepine acetate : The acetate ester, with S configuration, of licarbazepine. An anticonvulsant, it is approved for use in Europe and the United States as an adjunctive therapy for epilepsy.	2.06	1	0	acetate ester; carboxamide; dibenzoazepine; ureas	anticonvulsant; drug allergen
5-carboxyfluorescein diacetate acetoxymethyl ester 5-carboxyfluorescein diacetate acetoxymethyl ester: is an indirect measure of cell membrane integrity-are noninvasive and can be monitored conveniently directly in multiwell plates	2.41	1	0
1,1,1-trichloro-2-(4-hydroxyphenyl)-2-(4-methoxyphenyl)ethane [no description available]	2.6	1	0	diarylmethane
aflatoxin b1 Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11.	2.38	2	0	aflatoxin; aromatic ether; aromatic ketone	carcinogenic agent; human metabolite
tcp (antiseptic) TCP (antiseptic): contains solution of 0.4% chlorine, 0.11% iodine, 0.63% phenol & 0.045% of salicylic acid in water	3.51	8	0
chlorite [no description available]	4.95	37	0	chlorine oxoanion; monovalent inorganic anion
fe(iii)-edta Fe(III)-EDTA: iron fortifying agent; RN given refers to parent cpd	2.02	1	0	iron coordination entity
anabasine Anabasine: A piperidine botanical insecticide.. (S)-anabasine : The (S)-enantiomer of anabasine.. anabasine : A pyridine alkaloid that is pyridine substituted by a piperidin-2-yl group at position 3.	2.03	1	0	anabasine
prizes acetamiprid: structure in first source. (E)-acetamiprid : The (E)-stereoisomer of acetamiprid.. acetamiprid : A carboxamidine that is acetamidine in which the amino hydrogens are substituted by a (6-chloropyridin-3-yl)methyl and a methyl group while the hydrogen attached to the imino nitrogen is replaced by a cyano group.	2.03	1	0	carboxamidine; monochloropyridine; nitrile	environmental contaminant; neonicotinoid insectide; xenobiotic
deferasirox Deferasirox: A triazole and benzoate derivative that acts as a selective iron chelator. It is used in the management of chronic IRON OVERLOAD due to blood transfusion or non-transfusion dependent THALASSEMIA.. deferasirox : A member of the class of triazoles, deferasirox is 1,2,4-triazole substituted by a 4-carboxyphenyl group at position 1 and by 2-hydroxyphenyl groups at positions 3 and 5. An orally active iron chelator, it is used to manage chronic iron overload in patients receiving long-term blood transfusions.	2.08	1	0	benzoic acids; monocarboxylic acid; phenols; triazoles	iron chelator
tolvaptan [no description available]	2.15	1	0	benzazepine; benzenedicarboxamide	aquaretic; vasopressin receptor antagonist
erythritol [no description available]	1.94	1	0	butane-1,2,3,4-tetrol	antioxidant; human metabolite; plant metabolite
deoxycholic acid Deoxycholic Acid: A bile acid formed by bacterial action from cholate. It is usually conjugated with glycine or taurine. Deoxycholic acid acts as a detergent to solubilize fats for intestinal absorption, is reabsorbed itself, and is used as a choleretic and detergent.. deoxycholic acid : A bile acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 12 respectively.	3.04	1	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human blood serum metabolite
cortisone [no description available]	3.04	5	0	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mouse metabolite
3-nitrotyrosine 3-nitrotyrosine: RN given refers to parent cpd without isomeric designation. 3-nitrotyrosine : A nitrotyrosine comprising tyrosine having a nitro group at the 3-position on the phenyl ring.	2.02	1	0	2-nitrophenols; C-nitro compound; nitrotyrosine; non-proteinogenic alpha-amino acid
sodium sulfide sodium sulfide: see also record for sodium bisulfide; actisoufre is the sodium sulfide component of sulfur-containing thermal springs which is also found in Saccharomyces cerevisiae	2.01	1	0
2-chlorobiphenyl 2-chlorobiphenyl: RN from Toxlit. 2-chlorobiphenyl : A monochlorobiphenyl carrying a single chloro substituent at position 2.. monochlorobiphenyl : A chlorobiphenyl carrying a single chloro substituent at unspecified position.. chlorobiphenyl : A chloroarene that consists of a biphenyl skeleton substituted by one or more chloro groups.	3.13	5	0	monochlorobiphenyl
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring.	7.6	76	0
potassium bromide potassium bromide : A metal bromide salt with a K(+) counterion.	4.28	4	1	potassium salt
lupeol [no description available]	1.95	1	0	pentacyclic triterpenoid; secondary alcohol	anti-inflammatory drug; plant metabolite
acivicin [no description available]	2.03	1	0	isoxazoles; non-proteinogenic L-alpha-amino acid; organochlorine compound	antileishmanial agent; antimetabolite; antimicrobial agent; antineoplastic agent; EC 2.3.2.2 (gamma-glutamyltransferase) inhibitor; glutamine antagonist; metabolite
wortmannin [no description available]	2.42	2	0	acetate ester; cyclic ketone; delta-lactone; organic heteropentacyclic compound	anticoronaviral agent; antineoplastic agent; autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector; Penicillium metabolite; radiosensitizing agent
2-oxindole 2-oxindole: RN given refers to parent cpd; structure. indolin-2-one : An indolinone carrying an oxo group at position 2.	2.47	2	0	gamma-lactam; indolinone
cryptophycin cryptophycin: a potent antitumor cyclic depsipeptide active against drug-resistant cells; from cyanobacteria (blue-green algae) of the genus Nostoc; structure given in first source;	2.01	1	0
fluorocholine fluorocholine: a radiopharmaceutical agent	2.15	1	0
methylmercuric chloride methylmercuric chloride: RN given refers to unlabeled cpd	1.95	1	0	chlorine molecular entity; mercury coordination entity; one-carbon compound
povidone-iodine Povidone-Iodine: An iodinated polyvinyl polymer used as topical antiseptic in surgery and for skin and mucous membrane infections, also as aerosol. The iodine may be radiolabeled for research purposes.	10.56	9	2
3-deazaadenine [no description available]	2.01	1	0
permanganate [no description available]	4.15	15	0	manganese oxoacid
anatoxin a anatoxin a: found in Anabaena; was indexed to cyanobacterial toxin (MARINE TOXINS) 1978-2006; also see anatoxin-a(s)	2.44	2	0	tropane alkaloid
glycogen glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues.	4.99	13	0
arabinose [no description available]	2.86	4	0	L-arabinose	Escherichia coli metabolite; mouse metabolite
n-acetylneuraminic acid N-Acetylneuraminic Acid: An N-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (From Dorland, 28th ed, p1518). N-acetylneuraminic acid : An N-acylneuraminic acid where the N-acyl group is specified as acetyl.	2.6	1	0	N-acetylneuraminic acids	antioxidant; bacterial metabolite; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; human metabolite; mouse metabolite
fibrin Fibrin: A protein derived from FIBRINOGEN in the presence of THROMBIN, which forms part of the blood clot.	3.04	5	0	peptide
canavanine L-canavanine : A non-proteinogenic L-alpha-amino acid that is L-homoserine substituted at oxygen with a guanidino (carbamimidamido) group. Although structurally related to L-arginine, it is non-proteinogenic.	2.35	2	0	amino acid zwitterion; non-proteinogenic L-alpha-amino acid	phytogenic insecticide; plant metabolite
glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2.	2.64	3	0	D-glucosamine	Escherichia coli metabolite; geroprotector; mouse metabolite
elastin [no description available]	2.36	2	0	oligopeptide
carnosine polaprezinc: stimulates bone growth	2.41	1	0	amino acid zwitterion; dipeptide	anticonvulsant; antineoplastic agent; antioxidant; Daphnia magna metabolite; geroprotector; human metabolite; mouse metabolite; neuroprotective agent
mevalonic acid Mevalonic Acid: A dihydroxy monocarboxylic acid and precursor in the biosynthetic pathway known as the mevalonate pathway, which produces terpenes and steroids that are vital for diverse cellular functions.. mevalonic acid : A racemate composed of equimolar amounts of (R)- and (S)-mevalonic acid.. (R)-mevalonic acid : The (R)-enantiomer of mevalonic acid.	2.63	3	0	3,5-dihydroxy-3-methylpentanoic acid
raffinose Raffinose: A trisaccharide occurring in Australian manna (from Eucalyptus spp, Myrtaceae) and in cottonseed meal.. raffinose : A trisaccharide composed of alpha-D-galactopyranose, alpha-D-glucopyranose and beta-D-fructofuranose joined in sequence by 1->6 and 1<->2 glycosidic linkages, respectively.	1.96	1	0	raffinose family oligosaccharide; trisaccharide	mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
naringenin (S)-naringenin : The (S)-enantiomer of naringenin.	2.41	1	0	(2S)-flavan-4-one; naringenin	expectorant; plant metabolite
diaminopimelic acid Diaminopimelic Acid: A diamino derivative of heptanedioic acid with amino groups at C-2 and C-6 and the general formula (COOH)CH(NH2)CH2CH2CH2CH(NH2)(COOH).. LL-2,6-diaminopimelic acid : A 2,6-diaminopimelic acid in which both chiral centres have S configuration. It is a component of bacterial cell wall.	2.03	1	0	2,6-diaminopimelic acid; amino acid zwitterion	Escherichia coli metabolite
oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour.	3.21	6	0	heterodetic cyclic peptide; peptide hormone	oxytocic; vasodilator agent
dithioerythritol [no description available]	1.97	1	0	1,4-dimercaptobutane-2,3-diol	reducing agent
cysteinylglycine cysteinylglycine: RN given refers to (L)-isomer; RN for cpd without isomeric designation not in Chemlne 7/13/83. L-cysteinylglycine : A dipeptide consisting of glycine having an L-cysteinyl attached to its alpha-amino group. It is an intermediate metabolite in glutathione metabolism.	2	1	0	dipeptide zwitterion; dipeptide	Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite
ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus.	6.07	40	0	11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone	anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite
puromycin [no description available]	3.45	2	0	puromycins	antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor
alpha-aminobutyric acid alpha-aminobutyric acid: RN given refers to cpd without isomeric designation. alpha-aminobutyric acid : An alpha-amino acid that is butyric acid bearing a single amino substituent located at position 2.. D-alpha-aminobutyric acid : An optically active form of alpha-aminobutyric acid having D-configuration.	2.03	1	0	alpha-aminobutyric acid; D-alpha-amino acid
pentostatin Pentostatin: A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.. pentostatin : A member of the class of coformycins that is coformycin in which the hydroxy group at position 2' is replaced with a hydrogen. It is a drug used for the treatment of hairy cell leukaemia.	2.37	2	0	coformycins	antimetabolite; antineoplastic agent; Aspergillus metabolite; bacterial metabolite; EC 3.5.4.4 (adenosine deaminase) inhibitor
monoiodotyrosine Monoiodotyrosine: A product from the iodination of tyrosine. In the biosynthesis of thyroid hormones (THYROXINE and TRIIODOTHYRONINE), tyrosine is first iodized to monoiodotyrosine.. iodotyrosine : A tyrosine derivative which has at least one iodo-substituent on the benzyl moiety.. monoiodotyrosine : An iodotyrosine carrying a single iodo substituent.. 3-iodo-L-tyrosine : The monoiodotyrosine that is L-tyrosine carrying an iodo-substituent at position C-3 of the benzyl group.	1.94	1	0	amino acid zwitterion; L-tyrosine derivative; monoiodotyrosine; non-proteinogenic L-alpha-amino acid	EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor; human metabolite; mouse metabolite
3,5-dichlorotyrosine 3,5-dichloro-L-tyrosine : A chloroamino acid that is L-tyrosine carrying chloro- substituents at positions C-3 and C-5 of the benzyl group.	2.42	2	0	chloroamino acid; dichlorobenzene; dihalogenated L-tyrosine; non-proteinogenic L-alpha-amino acid
cellulase Cellulase: An endocellulase with specificity for the hydrolysis of 1,4-beta-glucosidic linkages in CELLULOSE, lichenin, and cereal beta-glucans.. beta-cellotriose : A cellotriose with a beta-configuration at the anomeric position.	6.99	1	0	cellotriose
strychnine Strychnine: An alkaloid found in the seeds of STRYCHNOS NUX-VOMICA. It is a competitive antagonist at glycine receptors and thus a convulsant. It has been used as an analeptic, in the treatment of nonketotic hyperglycinemia and sleep apnea, and as a rat poison.. strychnine : A monoterpenoid indole alkaloid that is strychnidine bearing a keto substituent at the 10-position.	4.59	10	0	monoterpenoid indole alkaloid; organic heteroheptacyclic compound	avicide; cholinergic antagonist; glycine receptor antagonist; neurotransmitter agent; rodenticide
quinidine Quinidine: An optical isomer of quinine, extracted from the bark of the CHINCHONA tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular ACTION POTENTIALS, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.. quinidine : A cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy.	2.39	2	0	cinchona alkaloid	alpha-adrenergic antagonist; anti-arrhythmia drug; antimalarial; drug allergen; EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor; EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; muscarinic antagonist; P450 inhibitor; potassium channel blocker; sodium channel blocker
griseofulvin Griseofulvin: An antifungal agent used in the treatment of TINEA infections.. griseofulvin : An oxaspiro compound produced by Penicillium griseofulvum. It is used by mouth as an antifungal drug for infections involving the scalp, hair, nails and skin that do not respond to topical treatment.	2.36	2	0	1-benzofurans; antibiotic antifungal drug; benzofuran antifungal drug; organochlorine compound; oxaspiro compound	antibacterial agent; Penicillium metabolite
monensin Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle.	1.99	1	0	cyclic hemiketal; monocarboxylic acid; polyether antibiotic; spiroketal	antifungal agent; coccidiostat; ionophore
pentazocine Pentazocine: The first mixed agonist-antagonist analgesic to be marketed. It is an agonist at the kappa and sigma opioid receptors and has a weak antagonist action at the mu receptor. (From AMA Drug Evaluations Annual, 1991, p97)	1.94	1	0	benzazocine
mometasone furoate Mometasone Furoate: A pregnadienediol derivative ANTI-ALLERGIC AGENT and ANTI-INFLAMMATORY AGENT that is used in the management of ASTHMA and ALLERGIC RHINITIS. It is also used as a topical treatment for skin disorders.	2.08	1	0	11beta-hydroxy steroid; 2-furoate ester; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; organochlorine compound; steroid ester	anti-allergic agent; anti-inflammatory drug
terconazole terconazole: structure & RN for (cis)-isomer from first source. terconazole : A racemate consisting of equimolar amounts of (2R,4S)- and (2S,4R)-terconazole. It has broad-spectrum antifungal activitiy and is used for the treatment of vaginal yeast infections (Candida).. (2R,4S)-terconazole : A 1-(4-{[2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)-4-isopropylpiperazine in which positions 2 and 4 of the 1,3-dioxolane moiety have R and S configuration, respectively.	1.93	1	0	1-(4-{[2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)-4-isopropylpiperazine
phalloidine Phalloidine: Very toxic polypeptide isolated mainly from AMANITA phalloides (Agaricaceae) or death cup; causes fatal liver, kidney and CNS damage in mushroom poisoning; used in the study of liver damage.. phalloidin : A homodetic bicyclic heptapeptide having a sulfide bridge.	1.98	1	0	homodetic cyclic peptide
ochratoxin a ochratoxin A: structure in first source & in Merck, 9th ed, #6549. ochratoxin A : A phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid (ochratoxin alpha). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum.	2.48	2	0	isochromanes; monocarboxylic acid amide; N-acyl-L-phenylalanine; organochlorine compound; phenylalanine derivative	Aspergillus metabolite; calcium channel blocker; carcinogenic agent; mycotoxin; nephrotoxin; Penicillium metabolite; teratogenic agent
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	2.13	1	0
geniposidic acid [no description available]	2.31	1	0	terpene glycoside
c(alpha)-formylglycine C(alpha)-formylglycine: An unusual amino acid residue found at active site of sulfatases. It is created through the conversion of an active site cysteine or serine residue by C(alpha)-formylglycine (FGly)-generating enzyme. Although the term formylglycine has been used in the literature to refer to C(alpha)-formylglycine it is found in most chemical sources as a synonom for N-formyglycine.. L-3-oxoalanine : The L-enantiomer of 3-oxoalanine.	2.05	1	0	3-oxoalanine; amino acid zwitterion; L-alanine derivative; non-proteinogenic L-alpha-amino acid	Escherichia coli metabolite
gestonorone caproate Gestonorone Caproate: A long-acting potent progestogen structurally related to PROGESTERONE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1185)	1.94	1	0	organic molecular entity
erythromycin ethylsuccinate Erythromycin Ethylsuccinate: A macrolide antibiotic, produced by Streptomyces erythreus. This compound is an ester of erythromycin base and succinic acid. It acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin ethylsuccinate : A erythromycin derivative that is erythromycin A in which the hydroxy group at position 3R is substituted by a (4-ethoxy-4-oxobutanoyl)oxy group. It is used for the treatment of a wide variety of bacterial infections.	1.94	1	0	cyclic ketone; erythromycin derivative; ethyl ester; succinate ester
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds.	2.74	3	0	cyclodextrin
maleic acid maleic acid: RN given refers to parent cpd(Z)-isomer which is maleic acid; all RR's given refer to (Z)-isomer; (E)-isomer is fumaric acid. maleic acid : A butenedioic acid in which the double bond has cis- (Z)-configuration.	2.06	1	0	butenedioic acid	algal metabolite; mouse metabolite; plant metabolite
acetyl coenzyme a Acetyl Coenzyme A: Acetyl CoA participates in the biosynthesis of fatty acids and sterols, in the oxidation of fatty acids and in the metabolism of many amino acids. It also acts as a biological acetylating agent.	3.97	4	0	acyl-CoA	acyl donor; coenzyme; effector; fundamental metabolite
e-z cinnamic acid cinnamic acid : A monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia.. trans-cinnamic acid : The E (trans) isomer of cinnamic acid	2.63	2	0	cinnamic acid	plant metabolite
ergosterol [no description available]	2.66	3	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; ergostanoid; phytosterols	fungal metabolite; Saccharomyces cerevisiae metabolite
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid.	1.98	1	0	icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid	Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite
alpha-cyclodextrin alpha-cyclodextrin : A cycloamylose composed of six alpha-(1->4) linked D-glucopyranose units.	2.04	1	0	cyclodextrin
fumaric acid fumaric acid: see also record for ferrous fumarate; use FUMARATES for general fumaric acid esters. fumaric acid : A butenedioic acid in which the C=C double bond has E geometry. It is an intermediate metabolite in the citric acid cycle.	2	1	0	butenedioic acid	food acidity regulator; fundamental metabolite; geroprotector
farnesol Farnesol: A colorless liquid extracted from oils of plants such as citronella, neroli, cyclamen, and tuberose. It is an intermediate step in the biological synthesis of cholesterol from mevalonic acid in vertebrates. It has a delicate odor and is used in perfumery. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). (2-trans,6-trans)-farnesol : The (2-trans,6-trans)-stereoisomer of farnesol.. farnesol : A farnesane sesquiterpenoid that is dodeca-2,6,10-triene substituted by methyl groups at positions 3, 7 and 11 and a hydroxy group at position 1.	1.94	1	0	farnesol	plant metabolite
retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).	3.04	5	0	retinol; vitamin A	human metabolite; mouse metabolite; plant metabolite
cyanoginosin lr cyanoginosin LR: cyclic heptapeptide from cyanobacterium Microcystis aeruginosa. microcystin-LR : A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl,L-arginyl, 2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle. Produced by the cyanobacterium Microcystis aeruginosa, it is the most studied of the microcystins.	4.23	16	0	microcystin	bacterial metabolite; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; environmental contaminant; xenobiotic
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry.	7.76	2	0	octadec-9-enoic acid	antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent
pectins Pectins: High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry. They have been tried for a variety of therapeutic uses including as antidiarrheals, where they are now generally considered ineffective, and in the treatment of hypercholesterolemia.. alpha-D-galacturonic acid : The alpha-anomer of D-galacturonic acid.	2.47	2	0	D-galactopyranuronic acid
1,5-dihydro-fad 1,5-dihydro-FAD: chromophore component of E coli DNA photolyase	2.43	2	0	flavin adenine dinucleotide	Escherichia coli metabolite; mouse metabolite
cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca.	3.68	10	0	benzoate ester; methyl ester; tertiary amino compound; tropane alkaloid	adrenergic uptake inhibitor; central nervous system stimulant; dopamine uptake inhibitor; environmental contaminant; local anaesthetic; mouse metabolite; plant metabolite; serotonin uptake inhibitor; sodium channel blocker; sympathomimetic agent; vasoconstrictor agent; xenobiotic
thapsigargin Thapsigargin: A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES.. thapsigargin : An organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations.	2.02	1	0	butyrate ester; organic heterotricyclic compound; sesquiterpene lactone	calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor
clindamycin Clindamycin: An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.. clindamycin : A carbohydrate-containing antibiotic that is the semisynthetic derivative of lincomycin, a natural antibiotic.	1.94	1	0
zithromax Azithromycin: A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.. azithromycin : A macrolide antibiotic useful for the treatment of bacterial infections.	2.63	2	0	macrolide antibiotic	antibacterial drug; environmental contaminant; xenobiotic
2-butenal crotonaldehyde : An enal consisting of propene having a formyl group at the 1-position.	2.05	1	0	enal
2'-amino-2'-deoxyadenosine [no description available]	1.97	1	0
diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups.	2.65	3	0	olefinic compound; polyphenol	antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen
h 89 N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamide: structure given in first source. N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A member of the class of isoquinolines that is the sulfonamide obtained by formal condensation of the sulfo group of isoquinoline-5-sulfonic acid with the primary amino group of N(1)-[3-(4-bromophenyl)prop-2-en-1-yl]ethane-1,2-diamine. It is a protein kinase A inhibitor.. (E)-N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide in which the double bond adopts a trans-configuration.	2.4	2	0	N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide
iridoids Iridoids: A type of MONOTERPENES, derived from geraniol. They have the general form of cyclopentanopyran, but in some cases, one of the rings is broken as in the case of secoiridoid. They are different from the similarly named iridals (TRITERPENES).	2.51	2	0
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015)	2.36	2	0	actinomycin	mutagen
gamma-sitosterol clionasterol : A member of the class of phytosterols that is poriferast-5-ene carrying a beta-hydroxy substituent at position 3.	2.01	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; phytosterols	marine metabolite; plant metabolite
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring.	1.96	1	0	L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties.	2.25	1	0	pentapeptide; peptide zwitterion	analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite
riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms).	3.21	6	0	flavin; vitamin B2	anti-inflammatory agent; antioxidant; cofactor; Escherichia coli metabolite; food colouring; fundamental metabolite; human urinary metabolite; mouse metabolite; photosensitizing agent; plant metabolite
sodium thiocyanate sodium thiocyanate: RN given refers to thiocyanic acid, Na salt. sodium thiocyanate : An organic sodium salt which is the monosodium salt of thiocyanic acid.	2.11	1	0	organic sodium salt
potassium permanganate Potassium Permanganate: Permanganic acid (HMnO4), potassium salt. A highly oxidative, water-soluble compound with purple crystals, and a sweet taste. (From McGraw-Hill Dictionary of Scientific and Technical Information, 4th ed)	5.62	24	0
sodium bicarbonate Sodium Bicarbonate: A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.	6.21	10	1	one-carbon compound; organic sodium salt	antacid; food anticaking agent
potassium perchlorate potassium perchlorate: thyroid antagonist; structure	3.44	8	0
sodium chlorate sodium chlorate : An inorganic sodium salt that has chlorate as the counter-ion. An oxidising agent, it is used for bleaching paper and as a herbicide. It is also used in the manufacture of dyes, explosives and matches.	3.57	9	0	chlorate salt; inorganic sodium salt	herbicide
sodium acetate, anhydrous Sodium Acetate: The trihydrate sodium salt of acetic acid, which is used as a source of sodium ions in solutions for dialysis and as a systemic and urinary alkalizer, diuretic, and expectorant.	1.99	1	0	organic sodium salt	NMR chemical shift reference compound
tetronic acid tetronic acid: structure; in fifth source	1.98	1	0
sodium perchlorate sodium perchlorate : An inorganic sodium salt comprising equal numbers of sodium and perchlorate ions.	3.07	5	0	inorganic sodium salt
potassium fluoride potassium fluoride : A fluoride salt having K+ as the counterion.	2.13	1	0	fluoride salt; potassium salt	NMR chemical shift reference compound; poison
oxazolidine oxazolidine: structure given in first source	2.03	1	0	oxazolidine
bromochloroacetic acid Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.. bromochloroacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by bromine while a second is replaced by chlorine. A low-melting (27.5-31.5degreeC), hygroscopic crystalline solid, it can be formed during the disinfection (by chlorination) of water that contains bromide ions and organic matter, so can occur in drinking water as a byproduct of the disinfection process.	3.05	5	0	2-bromocarboxylic acid; monocarboxylic acid; organochlorine compound
cinnamaldehyde 3-phenylprop-2-enal : A member of the class of cinnamaldehydes that is prop-2-enal in which a hydrogen at position 3 has been replaced by a phenyl group. The configuration of the double bond is not specified; the name "cinnamaldehyde" is widely used to refer to the E (trans) isomer.. (E)-cinnamaldehyde : The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes.	3.05	4	0	3-phenylprop-2-enal; cinnamaldehydes	antifungal agent; EC 4.3.1.24 (phenylalanine ammonia-lyase) inhibitor; flavouring agent; hypoglycemic agent; plant metabolite; sensitiser; vasodilator agent
glycosides [no description available]	5	13	0
4-oxothiazolidine 4-oxothiazolidine: structure in first source	2.31	1	0
chalcone trans-chalcone : The trans-isomer of chalcone.	2.72	3	0	chalcone	EC 3.2.1.1 (alpha-amylase) inhibitor
isomethyleugenol Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed)	7.16	51	0	isomethyleugenol
beta-ionone beta-ionone: stimulator of carotenogenesis; carotenoid inhibitor; intermediate in synthesis of Vit A; RN given refers to cpd without isomeric designation; structure. beta-ionone : An ionone that is but-3-en-2-one substituted by a 2,6,6-trimethylcyclohex-1-en-1-yl group at position 4.	2.21	1	0	ionone	antioxidant; fragrance
retinaldehyde Retinaldehyde: A diterpene derived from the carotenoid VITAMIN A which functions as the active component of the visual cycle. It is the prosthetic group of RHODOPSIN (i.e., covalently bonded to ROD OPSIN as 11-cis-retinal). When stimulated by visible light, rhodopsin transforms this cis-isomer of retinal to the trans-isomer (11-trans-retinal). This transformation straightens-out the bend of the retinal molecule and causes a change in the shape of rhodopsin triggering the visual process. A series of energy-requiring enzyme-catalyzed reactions convert the 11-trans-retinal back to the cis-isomer.. all-trans-retinal : A retinal in which all four exocyclic double bonds have E- (trans-) geometry.	1.97	1	0	retinal; vitamin A	gap junctional intercellular communication inhibitor; human metabolite; mouse metabolite
squalene Addavax: an oil-water nanoemulsion and adjuvant containing squalene, Tween 80, and sorbitane trioleate	2.38	2	0	triterpene	human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene.	4.31	6	0	stilbene
phenyl-n-tert-butylnitrone phenyl-N-tert-butylnitrone: a spin-trapping agent	1.99	1	0
sorbic acid Sorbic Acid: Mold and yeast inhibitor. Used as a fungistatic agent for foods, especially cheeses.. (2E,4E)-hexa-2,4-dienoic acid : A sorbic acid having trans-double bonds at positions 2 and 4; a food preservative that can induce cutaneous vasodilation and stinging upon topical application to humans. It is the most thermodynamically stable of the four possible geometric isomers possible, as well as the one with the highest antimicrobial activity.. sorbic acid : A hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring.	2.9	4	0	alpha,beta-unsaturated monocarboxylic acid; sorbic acid
flavin-adenine dinucleotide Flavin-Adenine Dinucleotide: A condensation product of riboflavin and adenosine diphosphate. The coenzyme of various aerobic dehydrogenases, e.g., D-amino acid oxidase and L-amino acid oxidase. (Lehninger, Principles of Biochemistry, 1982, p972)	3.39	7	0	flavin adenine dinucleotide; vitamin B2	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; prosthetic group
buprenorphine Buprenorphine: A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use.. buprenorphine : A morphinane alkaloid that is 7,8-dihydromorphine 6-O-methyl ether in which positions 6 and 14 are joined by a -CH2CH2- bridge, one of the hydrogens of the N-methyl group is substituted by cyclopropyl, and a hydrogen at position 7 is substituted by a 2-hydroxy-3,3-dimethylbutan-2-yl group. It is highly effective for the treatment of opioid use disorder and is also increasingly being used in the treatment of chronic pain.	2.07	1	0	morphinane alkaloid	delta-opioid receptor antagonist; kappa-opioid receptor antagonist; mu-opioid receptor agonist; opioid analgesic
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6.	2.89	4	0	vasopressin	cardiovascular drug; hematologic agent; mitogen
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups.	3.04	5	0	diphosphate ion
canrenoic acid Canrenoic Acid: A synthetic pregnadiene derivative with anti-aldosterone activity.	1.95	1	0	3-oxo-Delta(4) steroid; monocarboxylic acid; steroid acid
polidocanol Polidocanol: An alkyl polyglycol ether of LAURYL ALCOHOL, chemically defined as an alcohol ethoxylate having an average alkyl chain of 12–14 carbon atoms, and an ethylene oxide chain of 9 ethylene oxide units. It is used as a detergent, and medically as a local anesthetic, and as a sclerosing agent for the treatment of ESOPHAGEAL AND GASTRIC VARICES and VARICOSE VEINS.. polidocanol : A hydroxypolyether that is nonaethylene glycol in which one of the terminal hydroxy functions is substituted by a lauryl (dodecyl) group.	2.03	1	0	hydroxypolyether	hepatotoxic agent; nonionic surfactant; sclerotherapy agent
alphaxalone RU 5135: powerful antagonist of GABA stimulation of diazepam binding; structure in first source	1.98	1	0	11-oxo steroid
propylthiouracil Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group.	2.86	4	0	pyrimidinethione	antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist
nsc 4347 NSC 4347: structure in first source	2.21	1	0
sesquiterpenes [no description available]	2.72	3	0
chlorprothixene Chlorprothixene: A thioxanthine with effects similar to the phenothiazine antipsychotics.. (Z)-chlorprothixene : A chlorprothixene in which the double bond adopts a (Z)-configuration.	3.04	1	0	chlorprothixene
mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis.	4.29	6	0	aryl thiol; purines; thiocarbonyl compound	anticoronaviral agent; antimetabolite; antineoplastic agent
methylthiouracil Methylthiouracil: A thiourea antithyroid agent that inhibits the synthesis of thyroid hormone. It is used in the treatment of hyperthyroidism.	1.95	1	0	pyrimidone
thioinosine Thioinosine: Sulfhydryl analog of INOSINE that inhibits nucleoside transport across erythrocyte plasma membranes, and has immunosuppressive properties. It has been used similarly to MERCAPTOPURINE in the treatment of leukemia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p503)	1.95	1	0
n-(4-acetylphenyl)benzenesulfonamide N-(4-acetylphenyl)benzenesulfonamide: structure in first source	2.06	1	0
captax captax: RN given refers to parent cpd. 1,3-benzothiazole-2-thiol : 1,3-Benzothiazole substituted at the 2-position with a sulfanyl group.	2.03	1	0	aryl thiol; benzothiazoles	carcinogenic agent; metabolite
eszopiclone Eszopiclone: A pyridine, pyrazine, and piperazine derivative that is used as a HYPNOTIC AND SEDATIVE in the treatment of INSOMNIA.. eszopiclone : The (5S)- (active) enantiomer of zopiclone. Unlike almost all other hypnotic sedatives, which are approved only for the relief of short-term (6-8 weeks) insomnia, eszopiclone is approved by the U.S. Food and Drug Administration for long-term use.	2.04	1	0	zopiclone	central nervous system depressant; sedative
dieldrin Dieldrin: An organochlorine insecticide whose use has been cancelled or suspended in the United States. It has been used to control locusts, tropical disease vectors, in termite control by direct soil injection, and non-food seed and plant treatment. (From HSDB). dieldrin : An organochlorine compound resulting from the epoxidation of the double bond of aldrin. It is the active metabolite of the proinsecticde aldrin.	9.51	25	0	epoxide; organochlorine compound; organochlorine insecticide	carcinogenic agent; xenobiotic
curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa.	7.47	2	0	aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol	anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger
hypocrellin b hypocrellin B: photosensitive pigments isolated from Hypocrella bambusae Sacc; structure given in first source	1.99	1	0
penicillic acid Penicillic Acid: A mycotoxin with antibiotic and carcinogenic activity produced by various strains of PENICILLIUM and ASPERGILLUS. It has been found in tobacco, sausages, and corn.	2.01	1	0
thiouracil Thiouracil: Occurs in seeds of Brassica and Crucifera species. Thiouracil has been used as antithyroid, coronary vasodilator, and in congestive heart failure although its use has been largely supplanted by other drugs. It is known to cause blood dyscrasias and suspected of terato- and carcinogenesis.. thiouracil : A nucleobase analogue that is uracil in which the oxo group at C-2 is replaced by a thioxo group.	2.34	2	0	nucleobase analogue; thiocarbonyl compound	antithyroid drug; metabolite
methimazole Methimazole: A thioureylene antithyroid agent that inhibits the formation of thyroid hormones by interfering with the incorporation of iodine into tyrosyl residues of thyroglobulin. This is done by interfering with the oxidation of iodide ion and iodotyrosyl groups through inhibition of the peroxidase enzyme.. methimazole : A member of the class of imidazoles that it imidazole-2-thione in which a methyl group replaces the hydrogen which is attached to a nitrogen.	1.94	1	0	1,3-dihydroimidazole-2-thiones	antithyroid drug
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.	2.25	1	0	diarylmethane; N-alkylpiperazine; olefinic compound	anti-allergic agent; antiemetic; calcium channel blocker; geroprotector; H1-receptor antagonist; histamine antagonist; muscarinic antagonist
capsaicin ALGRX-4975: an injectable capsaicin (TRPV1 receptor agonist) formulation for longlasting pain relief. capsaicinoid : A family of aromatic fatty amides produced as secondary metabolites by chilli peppers.	2.98	4	0	capsaicinoid	non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker
enclomiphene Enclomiphene: The trans or (E)-isomer of clomiphene.	2.05	1	0
chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3.	2.77	3	0	cinnamate ester; tannin	food component; plant metabolite
thioguanine anhydrous Thioguanine: An antineoplastic compound which also has antimetabolite action. The drug is used in the therapy of acute leukemia.. tioguanine : A 2-aminopurine that is the 6-thiono derivative of 2-amino-1,9-dihydro-6H-purine. Incorporates into DNA and inhibits synthesis. Used in the treatment of leukaemia.	3.05	5	0	2-aminopurines	anticoronaviral agent; antimetabolite; antineoplastic agent
thiobarbituric acid thiobarbituric acid: RN given refers to parent cpd. 2-thiobarbituric acid : A barbiturate, the structure of which is that of barbituric acid in which the oxygen at C-2 is replaced by sulfur.	2.03	1	0	barbiturates	allergen; reagent
1,3-dimethylthiourea [no description available]	2.05	1	0
ethylenethiourea Ethylenethiourea: A degradation product of ethylenebis(dithiocarbamate) fungicides. It has been found to be carcinogenic and to cause THYROID hyperplasia.	2.44	2	0	imidazolidines
mucochloric acid [no description available]	6.98	1	0
thiourea Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur.	9.04	15	0	one-carbon compound; thioureas; ureas	antioxidant; chromophore
D-fructopyranose [no description available]	4.67	9	0	cyclic hemiketal; D-fructose; fructopyranose	sweetening agent
ferric ferrocyanide ferric ferrocyanide: antidote to thallium poisoning; RN given refers to Fe(+3)[3:4] salt; structure	2.61	2	0
digoxin Digoxin: A cardiotonic glycoside obtained mainly from Digitalis lanata; it consists of three sugars and the aglycone DIGOXIGENIN. Digoxin has positive inotropic and negative chronotropic activity. It is used to control ventricular rate in ATRIAL FIBRILLATION and in the management of congestive heart failure with atrial fibrillation. Its use in congestive heart failure and sinus rhythm is less certain. The margin between toxic and therapeutic doses is small. (From Martindale, The Extra Pharmacopoeia, 30th ed, p666). digoxin : A cardenolide glycoside that is digitoxin beta-hydroxylated at C-12. A cardiac glycoside extracted from the foxglove plant, Digitalis lanata, it is used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation, but the margin between toxic and therapeutic doses is small.	1.94	1	0	cardenolide glycoside; steroid saponin	anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope
capsazepine capsazepine: modified capsaicin molecule; a capsaicin receptor antagonist. capsazepine : A benzazepine that is 2,3,4,5-tetrahydro-1H-2-benzazepine which is substituted by hydroxy groups at positions 7 and 8 and on the nitrogen atom by a 2-(p-chlorophenyl)ethylaminothiocarbonyl group. A synthetic analogue of capsaicin, it was the first reported capsaicin receptor antagonist.	2.1	1	0	benzazepine; catechols; monochlorobenzenes; thioureas	capsaicin receptor antagonist
tamoxifen [no description available]	2.4	2	0	stilbenoid; tertiary amino compound	angiogenesis inhibitor; antineoplastic agent; bone density conservation agent; EC 1.2.3.1 (aldehyde oxidase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; estrogen antagonist; estrogen receptor antagonist; estrogen receptor modulator
sodium taurodeoxycholate Taurodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. It is used as a cholagogue and choleretic, also industrially as a fat emulsifier.. taurodeoxycholic acid : A bile acid taurine conjugate of deoxycholic acid.. taurodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurodeoxycholic acid.	2.08	1	0	bile acid taurine conjugate	human metabolite
indoxyl glucuronide indoxyl glucuronide: substrate for the detection of E coli in urine	1.99	1	0	glucosiduronic acid
1-butyl-3-methylimidazolium chloride 1-butyl-3-methylimidazolium chloride: structure in first source	2.03	1	0
nadp [no description available]	5.82	31	0
n-benzoylthiourea N-benzoylthiourea: structure in first source	2.03	1	0
8-azidoethidium 8-azidoethidium: RN given refers to parent cpd	2.11	1	0
5-cyano-2,3-ditolyltetrazolium chloride 5-cyano-2,3-ditolyltetrazolium: a fluorescent redox probe used to provide direct visualization of actively respiring bacteria	1.98	1	0
tetrachlorodecaoxide tetrachlorodecaoxide: stimulates wound healing; consists of chlorine, oxygen complexes	10.88	55	12
lincomycin Lincomycin: An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.. lincomycin : A carbohydrate-containing antibiotic produced by the actinomyces Streptomyces lincolnensis.	4.83	11	0	carbohydrate-containing antibiotic; L-proline derivative; monocarboxylic acid amide; pyrrolidinecarboxamide; S-glycosyl compound	antimicrobial agent; bacterial metabolite
nabam mancozeb: complex of zinc & maneb, containing 20% manganese & 2.5% zinc. mancozeb : A mixture composed from maneb and zineb, which is used as a broad-spectrum contact fungicide.. ethylenebis(dithiocarbamic acid) : A dithiocarbamic acid resulting from the formal addition of a molecule of carbon disulfide to each amino group of ethylenediamine.	2.01	1	0	dithiocarbamic acids
valinomycin Valinomycin: A cyclododecadepsipeptide ionophore antibiotic produced by Streptomyces fulvissimus and related to the enniatins. It is composed of 3 moles each of L-valine, D-alpha-hydroxyisovaleric acid, D-valine, and L-lactic acid linked alternately to form a 36-membered ring. (From Merck Index, 11th ed) Valinomycin is a potassium selective ionophore and is commonly used as a tool in biochemical studies.. valinomycin : A twelve-membered cyclodepsipeptide composed of three repeating D-alpha-hydroxyisovaleryl-D-valyl-L-lactoyl-L-valyl units joined in sequence. An antibiotic found in several Streptomyces strains.	4.04	15	0	cyclodepsipeptide; macrocycle	antimicrobial agent; antiviral agent; bacterial metabolite; potassium ionophore
thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	4.25	4	1	barbiturates	anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic
toremifene Toremifene: A first generation selective estrogen receptor modulator (SERM). Like TAMOXIFEN, it is an estrogen agonist for bone tissue and cholesterol metabolism but is antagonistic on mammary and uterine tissue.	1.97	1	0	aromatic ether; organochlorine compound; tertiary amine	antineoplastic agent; bone density conservation agent; estrogen antagonist; estrogen receptor modulator
zinc oxide Diaper Rash: A type of irritant dermatitis localized to the area in contact with a diaper and occurring most often as a reaction to prolonged contact with urine, feces, or retained soap or detergent.	3.74	2	1
laccase Laccase: A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products.	3.01	4	0
lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.	11.71	32	0	alkali metal atom
zineb Zineb: An agricultural fungicide of the dithiocarbamate class. It has relatively low toxicity and there is little evidence of human injury from exposure.. zineb : A polymeric complex of zinc with the ethylene bis(dithiocarbamate) anionic ligand. Formerly used as an agricultural fungicide for the control of downy mildews and rusts, its use is no longer permitted in the US or the EU.	2.01	1	0	dithiocarbamate salt; macromolecule; zinc coordination entity	antifungal agrochemical
cobaltous chloride cobaltous chloride: RN given refers to unlabeled cpd; RN in Chemline for cobalt trichloride: 10241-04-0; RN for 60-labeled cpd: 14543-09-0; RN for 57-labeled cpd: 164113-89-1; RN for 58-labeled cpd: 29377-09-1; structure. cobalt dichloride : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants.	2.02	1	0	cobalt salt; inorganic chloride	allergen; calcium channel blocker; sensitiser; two-colour indicator
nitrogen dioxide Nitrogen Dioxide: Nitrogen oxide (NO2). A highly poisonous gas. Exposure produces inflammation of lungs that may only cause slight pain or pass unnoticed, but resulting edema several days later may cause death. (From Merck, 11th ed) It is a major atmospheric pollutant that is able to absorb UV light that does not reach the earth's surface.	9.05	15	0	nitrogen oxide
maneb Maneb: Manganese derivative of ethylenebisdithiocarbamate. It is used in agriculture as a fungicide and has been shown to cause irritation to the eyes, nose, skin, and throat.. maneb : A polymeric complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand. An agrochemical fungicide, it is used to control a variety of diseases including blight, leaf spot, rust, downy mildew and scab.	2.01	1	0
burimamide Burimamide: An antagonist of histamine that appears to block both H2 and H3 histamine receptors. It has been used in the treatment of ulcers.	1.95	1	0	imidazoles
nizatidine Nizatidine: A histamine H2 receptor antagonist with low toxicity that inhibits gastric acid secretion. The drug is used for the treatment of duodenal ulcers.. nizatidine : A member of the class of 1,3-thiazoles having a dimethylaminomethyl substituent at position 2 and an alkylthiomethyl moiety at position 4.	1.98	1	0
panadiplon panadiplon: structure given in first source; RN from Toxlit	1.98	1	0
glucametacin glucametacin: indomethacin analog; structure	2.05	1	0
quinine [no description available]	2.37	2	0	cinchona alkaloid	antimalarial; muscle relaxant; non-narcotic analgesic
nitenpyram nitenpyram: a nitromethylene neonicotinoid insecticide; structure in first source. (E)-nitenpyram : A nitenpyram in which the double bond has E configuration.. nitenpyram : A C-nitro compound consisting of 2-nitroethene-1,1-diamine where one of the nitrogens bears ethyl and (6-chloro-3-pyridinyl)methyl while the other nitrogen carries a methyl group.	2.03	1	0	chloropyridyl insecticide; nitenpyram
1,2-bis(2-aminophenoxy)ethane n,n,n',n'-tetraacetic acid acetoxymethyl ester [no description available]	2.01	1	0
methyl radical [no description available]	2.44	2	0	organic radical
2,2-dimethyl-5-hydroxy-1-pyrrolidinyloxy 2,2-dimethyl-5-hydroxy-1-pyrrolidinyloxy: structure given in first source	2.07	1	0
rtki cpd RTKI cpd: preferentially inhibits human glioma cells expressing truncated rather than wild-type epidermal growth factor receptors	2.02	1	0
propidium monoazide propidium monoazide: a membrane impermeant dye that can cross-link DNA	3.49	7	0
raphanusamic acid raphanusamic acid: RN given for (R)-isomer; structure in first source. raphanusamic acid : A thiazolidinemonocarboxylic acid that is 2-thioxo-1,3-thiazolidine with the carboxy group located at position 4 (the R-enantiomer).	2	1	0	thiazolidinemonocarboxylic acid	Arabidopsis thaliana metabolite; mouse metabolite; xenobiotic metabolite
cystine [no description available]	3.2	6	0
methenolone Methenolone: A synthetic steroid that has been used for its anabolic action.	1.96	1	0	3-hydroxy steroid	androgen
zd 6474 CH 331: structure in first source	2.06	1	0	aromatic ether; organobromine compound; organofluorine compound; piperidines; quinazolines; secondary amine	antineoplastic agent; tyrosine kinase inhibitor
calixarenes Calixarenes: Phenolic metacyclophanes derived from condensation of PHENOLS and ALDEHYDES. The name derives from the vase-like molecular structures. A bracketed [n] indicates the number of aromatic rings.. calixarenes : Originally macrocyclic compounds capable of assuming a basket (or "calix") shaped conformation. They are formed from p-hydrocarbyl phenols and formaldehyde. The term now applies to a variety of derivatives by substitution of the hydrocarbon cyclo{oligo[(1,3-phenylene)methylene]}.. calixarene : A macrocycle composed of 1,3-phenylene groups linked by methylene groups. The number of 1,3-phenylene units in the macrocycle is denoted by the "n" in calix[n]arene name.	2.31	1	0
4-chlorobenzoyl coenzyme a 4-chlorobenzoyl coenzyme A: structure given in first source. 4-chlorobenzoyl-CoA : A chlorobenzoyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 4-chlorobenzoic acid	2.01	1	0	chlorobenzoyl-CoA; monochlorobenzenes
5-chlorocytosine 5-chlorocytosine: structure in first source	2.97	4	0
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982	2.37	2	0
ginsenosides ginsenoside : Triterpenoid saponins with a dammarane-like skeleton originally isolated from ginseng (Panax) species. Use of the term has been extended to include semi-synthetic derivatives.	2.02	1	0
c 31g C 31G: mixture of above cpds	1.96	1	0
ru 42173 RU 42173: structure given in first source	2.03	1	0	benzazepine
ovalbumin Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily.	8.67	10	0
sodium dodecyl sulfate Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate.	10.81	22	1	organic sodium salt	detergent; protein denaturant
galactomannan galactomannan: a galectin inhibitor. galactomannan : A heteroglycan consisting of a mannan backbone with galactose side groups.	3.99	1	1	oligosaccharide
chloramine-t chloramine-T: RN given refers to unlabeled parent cpd. chloramine T : An organic sodium salt derivative of toluene-4-sulfonamide with a chloro substituent in place of an amino hydrogen.	3.49	8	0	organic sodium salt	allergen; antifouling biocide; disinfectant
6-cyano-7-nitroquinoxaline-2,3-dione 6-Cyano-7-nitroquinoxaline-2,3-dione: A potent excitatory amino acid antagonist with a preference for non-NMDA iontropic receptors. It is used primarily as a research tool.	2.02	1	0	quinoxaline derivative
alpha-chymotrypsin Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side.	9.75	32	0
17-ketosteroids 17-Ketosteroids: Steroids that contain a ketone group at position 17.. 17-oxo steroid : Any oxo steroid carrying the oxo group at position 17.	3.04	5	0
naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.	3.82	12	0
sodium borohydride sodium borohydride: RN given refers to parent cpd	2.45	2	0	inorganic sodium salt; metal tetrahydridoborate
chloramine-b chloramine-B: RN given refers to parent cpd	2.1	1	0
3-nitro-o-phenylenediamine 3-nitro-o-phenylenediamine: an aromatic amine and nitro compound	2.82	2	0
icodextrin Icodextrin: A glucan that is structurally related to maltodextrin, with more than 85% of its molecules having molecular weights between 1640 and 45 000 Daltons (Da), and a weight-average molecular weight of about 20 000 Da; it is used in dialysis fluids as an alternative to glucose-based solutions, and to reduce adhesions after gynecological or abdominal surgery. It has also been used as a vehicle for drugs given via the peritoneal cavity.	2.04	1	0
rhodamine 123 Rhodamine 123: A fluorescent probe with low toxicity which is a potent substrate for ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 and the bacterial multidrug efflux transporter. It is used to assess mitochondrial bioenergetics in living cells and to measure the efflux activity of ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 in both normal and malignant cells. (Leukemia 1997;11(7):1124-30). rhodamine 123(1+) : A cationic fluorescent dye derived from 9-phenylxanthene.	2.4	2	0	organic cation; xanthene dye	fluorochrome
methanethiosulfonate methanethiosulfonate: used for measurement of rhodanese activity; RN given refers to parent cpd	2.42	2	0
sphingosine sphing-4-enine : A sphingenine in which the C=C double bond is located at the 4-position.. sphingenine : A 2-aminooctadecene-1,3-diol having (2S,3R)-configuration.. sphingoid : Sphinganine, its homologs and stereoisomers, and the hydroxy and unsaturated derivatives of these compounds.. 2-aminooctadec-4-ene-1,3-diol : A 2-aminooctadecene-1,3-diol having its double bond at position 4.	2.73	3	0	sphing-4-enine	human metabolite; mouse metabolite
quercetin [no description available]	2	1	0	7-hydroxyflavonol; pentahydroxyflavone	antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger
bilirubin [no description available]	3.35	7	0	biladienes; dicarboxylic acid	antioxidant; human metabolite; mouse metabolite
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins.	3.78	11	0	prostaglandins E	human metabolite; mouse metabolite; oxytocic
dinoprost Dinoprost: A naturally occurring prostaglandin that has oxytocic, luteolytic, and abortifacient activities. Due to its vasocontractile properties, the compound has a variety of other biological actions.. prostaglandin F2alpha : A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is a naturally occurring prostaglandin used to induce labor.	2.73	3	0	monocarboxylic acid; prostaglandins Falpha	human metabolite; mouse metabolite
biochanin a [no description available]	2.01	1	0	4'-methoxyisoflavones; 7-hydroxyisoflavones	antineoplastic agent; EC 3.5.1.99 (fatty acid amide hydrolase) inhibitor; phytoestrogen; plant metabolite; tyrosine kinase inhibitor
apigenin Chamomile: Common name for several daisy-like plants (MATRICARIA; TRIPLEUROSPERMUM; ANTHEMIS; CHAMAEMELUM) native to Europe and Western Asia, now naturalized in the United States and Australia.	2.6	1	0	trihydroxyflavone	antineoplastic agent; metabolite
vitamin k semiquinone radical vitamin K semiquinone radical: found in active preparations of vitamin K-dependent carboxylase. vitamin K : Any member of a group of fat-soluble 2-methyl-1,4-napthoquinones that exhibit biological activity against vitamin K deficiency. Vitamin K is required for the synthesis of prothrombin and certain other blood coagulation factors.	3.55	9	0
11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry.	2.02	1	0	retinal	chromophore; human metabolite; mouse metabolite
leukotriene b4 Leukotriene B4: The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene B4 : A leukotriene composed of (6Z,8E,10E,14Z)-icosatetraenoic acid having (5S)- and (12R)-hydroxy substituents. It is a lipid mediator of inflammation that is generated from arachidonic acid via the 5-lipoxygenase pathway.	2.4	2	0	dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid	human metabolite; mouse metabolite; plant metabolite; vasoconstrictor agent
thromboxane a2 Thromboxane A2: An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).. thromboxane A2 : A thromboxane which is produced by activated platelets and has prothrombotic properties: it stimulates activation of new platelets as well as increases platelet aggregation.	2.4	2	0	epoxy monocarboxylic acid; thromboxanes A	mouse metabolite
2-hexadecenal trans-hexadec-2-enal : A hexadecenal containing a double bond at position 2 (the trans-stereoisomer).. hexadecenal : A monounsaturated fatty acid aldehyde that is hexadecanal which has undergone formal dehydrogenation to introduce a double bond at unspecified position.	2.03	1	0	hexadecenal; n-alk-2-enal; trans-2,3-unsaturated fatty aldehyde
hymecromone Hymecromone: A coumarin derivative possessing properties as a spasmolytic, choleretic and light-protective agent. It is also used in ANALYTICAL CHEMISTRY TECHNIQUES for the determination of NITRIC ACID.	2.39	2	0	hydroxycoumarin	antineoplastic agent; hyaluronic acid synthesis inhibitor
alprostadil [no description available]	2.05	1	0	prostaglandins E	anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent
rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders.	1.94	1	0	disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone	antioxidant; metabolite
leukotriene e4 Leukotriene E4: A biologically active principle of SRS-A that is formed from LEUKOTRIENE D4 via a peptidase reaction that removes the glycine residue. The biological actions of LTE4 are similar to LTC4 and LTD4. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene E4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and an L-cystein-S-yl group at position 6 (6R).	2.06	1	0	amino dicarboxylic acid; L-cysteine thioether; leukotriene; non-proteinogenic L-alpha-amino acid; secondary alcohol
6-ketoprostaglandin f1 alpha 6-Ketoprostaglandin F1 alpha: The physiologically active and stable hydrolysis product of EPOPROSTENOL. Found in nearly all mammalian tissue.. 6-oxoprostaglandin F1alpha : A prostaglandin Falpha that is prostaglandin F1alpha bearing a keto substituent at the 6-position.	1.97	1	0	prostaglandins Falpha	human metabolite; mouse metabolite
harmine Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.. harmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7.	2.92	4	0	harmala alkaloid	anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; metabolite
genistein [no description available]	2.7	3	0	7-hydroxyisoflavones	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; human urinary metabolite; phytoestrogen; plant metabolite; tyrosine kinase inhibitor
amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections.	3.06	5	0	antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic	antiamoebic agent; antiprotozoal drug; bacterial metabolite
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis.	3.44	7	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic acetal; glucocorticoid; primary alpha-hydroxy ketone	anti-inflammatory drug; bronchodilator agent; drug allergen
montelukast montelukast: a leukotriene D4 receptor antagonist	7.15	1	0	aliphatic sulfide; monocarboxylic acid; quinolines	anti-arrhythmia drug; anti-asthmatic drug; leukotriene antagonist
genistin genistin: glycoside of soy bean isoflavone, gentistein	2.01	1	0	7-hydroxyisoflavones 7-O-beta-D-glucoside
harman harman: a beta-carboline; RN given refers to parent cpd; structure. harman : An indole alkaloid fundamental parent with a structure of 9H-beta-carboline carrying a methyl substituent at C-1. It has been isolated from the bark of Sickingia rubra, Symplocus racemosa, Passiflora incarnata, Peganum harmala, Banisteriopsis caapi and Tribulus terrestris, as well as from tobacco smoke. It is a specific, reversible inhibitor of monoamine oxidase A.	2.38	2	0	harmala alkaloid; indole alkaloid fundamental parent; indole alkaloid	anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; plant metabolite
toxiferine Toxiferine: A curare alkaloid that is a very potent competitive nicotinic antagonist at the neuromuscular junction.	3.33	1	1	alkaloid
esculetin esculetin: used in filters for absorption of ultraviolet light; structure. esculetin : A hydroxycoumarin that is umbelliferone in which the hydrogen at position 6 is substituted by a hydroxy group. It is used in filters for absorption of ultraviolet light.	1.98	1	0	hydroxycoumarin	antioxidant; plant metabolite; ultraviolet filter
humulene humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene.	1.94	1	0	alpha-humulene
daidzein [no description available]	2.42	2	0	7-hydroxyisoflavones	antineoplastic agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; phytoestrogen; plant metabolite
anandamide anandamide : An N-acylethanolamine 20:4 resulting from the formal condensation of carboxy group of arachidonic acid with the amino group of ethanolamine.	2.1	1	0	endocannabinoid; N-acylethanolamine 20:4	human blood serum metabolite; neurotransmitter; vasodilator agent
sorivudine [no description available]	1.98	1	0	organic molecular entity
4-acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid: A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells.	3.84	12	0	stilbenoid
4,4'-dinitro-2,2'-stilbenedisulfonic acid 4,4'-dinitro-2,2'-stilbenedisulfonic acid: RN given refers to parent cpd without isomeric designation	1.99	1	0	4,4'-dinitrostilbene-2,2'-disulfonic acid
8-epi-prostaglandin f2alpha 8-epi-prostaglandin F2alpha: a potent preglomerular vasoconstrictor acting principally through thromboxane A2 receptor activation. 8-epi-prostaglandin F2alpha : An isoprostane that is prostaglandin F2alpha having inverted stereochemistry at the 8-position.	2.17	1	0	F2-isoprostane	biomarker; bronchoconstrictor agent; vasoconstrictor agent
1-palmitoyl-2-oleoylphosphatidylethanolamine 1-palmitoyl-2-oleoylphosphatidylethanolamine: RN given refers to (Z)-isomer; RN for cpd without isomeric designation not available 12/88. 1-palmitoyl-2-oleoyl phosphatidylethanolamine : A phosphatidylethanolamine in which the phosphatidyl acyl groups at C-1 and C-2 are palmitoyl and oleoyl respectively.	2.02	1	0	(18R,21S)-24-amino-21-hydroxy-21-oxido-15-oxo-16,20,22-trioxa-21lambdalambda(5)-phosphatetracosan-18-yl icosanoate; phosphatidylethanolamine
2-decenoic acid 2-decenoic acid: RN given refers to cpd without isomeric designation. decenoic acid : Any C10 monounsaturated fatty acid having a double bond in the carbon backbone.. trans-2-decenoic acid : A 2-decenoic acid having its double bond in the trans configuration. It is an intermediate metabolite in the fatty acid synthesis.. 2-decenoic acid : A decenoic acid having its double bond in position 2.	2.06	1	0	2-decenoic acid	human metabolite
16,16-dimethylprostaglandin e2 16,16-Dimethylprostaglandin E2: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and growth of experimental tumors.. 16,16-dimethylprostaglandin E2 : A prostanoid that is prostaglandin E2 in which both of the hydrogens at position 16 have been replaced by methyl groups. A synthetic analogue of prostaglandin E2, it is a potent inhibitor of pancreatic function and growth of experimental tumors. It also protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers.	1.97	1	0	cyclopentanones; monocarboxylic acid; prostanoid; secondary allylic alcohol	anti-ulcer drug; gastrointestinal drug; radiation protective agent
1-monooleoyl-rac-glycerol Peceol: lipid excipient containing readily dispersible mixture of mono- & diglycerides of oleic acid. 1-oleoylglycerol : A 1-monoglyceride where the acyl group is oleoyl.. monooleoylglycerol : A monoglyceride in which the acyl group is oleoyl with the position of acylation unspecified.	1.99	1	0	1-acylglycerol 18:1; monooleoylglycerol	plant metabolite
menaquinone 6 menaquinone 6: RN given refers to (all-E)-isomer	2.03	1	0
sphingosine 1-phosphate sphingosine 1-phosphate: RN given refers to (R-(R,S-(E)))-isomer; RN for cpd without isomeric designation not available 8/89. sphingosine 1-phosphate : A phosphosphingolipid that consists of sphingosine having a phospho group attached at position 1	2.73	3	0	sphingoid 1-phosphate	mouse metabolite; signalling molecule; sphingosine-1-phosphate receptor agonist; T-cell proliferation inhibitor; vasodilator agent
codeine [no description available]	1.94	1	0	morphinane alkaloid; organic heteropentacyclic compound	antitussive; drug allergen; environmental contaminant; opioid analgesic; opioid receptor agonist; prodrug; xenobiotic
phenylephrine hydrochloride Nose: A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.. phenylephrine hydrochloride : A hydrochloride that is the monohydrochloride salt of phenylephrine.	4.33	6	0	hydrochloride
3-amino-1-methyl-5h-pyrido(4,3-b)indole 3-amino-1-methyl-5H-pyrido(4,3-b)indole: structure	1.96	1	0	pyridoindole
iodopyracet Iodopyracet: An ionic monomeric contrast medium that was formerly used for a variety of diagnostic procedures. (From Martindale, The Extra Pharmacopoeia, 30th ed, p706). diodone : A 4-pyridone in which the pyridone is iodo-substituted at C-3 and -5 and has a carboxymethyl substituent on nitrogen; used as a radiocontrast agent urography.	2.35	2	0
naloxone Naloxone: A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.. naloxone : A synthetic morphinane alkaloid that is morphinone in which the enone double bond has been reduced to a single bond, the hydrogen at position 14 has been replaced by a hydroxy group, and the methyl group attached to the nitrogen has been replaced by an allyl group. A specific opioid antagonist, it is used (commonly as its hydrochloride salt) to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose.	2	1	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
vitamin k 1 Vitamin K 1: A family of phylloquinones that contains a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Members of this group of vitamin K 1 have only one double bond on the proximal isoprene unit. Rich sources of vitamin K 1 include green plants, algae, and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activity.. phylloquinone : A member of the class of phylloquinones that consists of 1,4-naphthoquinone having methyl and phytyl groups at positions 2 and 3 respectively. The parent of the class of phylloquinones.	3.05	5	0	phylloquinones; vitamin K	cofactor; human metabolite; plant metabolite
topiramate Topiramate: A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss.. topiramate : A hexose derivative that is 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose in which the hydroxy group has been converted to the corresponding sulfamate ester. It blocks voltage-dependent sodium channels and is used as an antiepileptic and for the prevention of migraine.	3.1	1	0	cyclic ketal; ketohexose derivative; sulfamate ester	anticonvulsant; sodium channel blocker
morphine Meconium: The thick green-to-black mucilaginous material found in the intestines of a full-term fetus. It consists of secretions of the INTESTINAL GLANDS; BILE PIGMENTS; FATTY ACIDS; AMNIOTIC FLUID; and intrauterine debris. It constitutes the first stools passed by a newborn.	4.09	16	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound	anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic
pyoverdin pyoverdin: a partly cyclic octapeptide linked to a chromophore, derived from 2,3-diamino-6,7-dihydroxyquinoline, which confers color and fluorescence to the molecule; yellow-green pigment produced by Pseudomonas aeruginosa; pyoverdin Pf from P. fluorescens; structure has been determined	2.02	1	0
2-methylthio-atp 2-methylthio-ATP: purinergic receptors agonist; relaxes mammalian gut preparations; structure given in first source	1.99	1	0
4-aminocrotonic acid [no description available]	2	1	0
benzphetamine Benzphetamine: A sympathomimetic agent with properties similar to DEXTROAMPHETAMINE. It is used in the treatment of obesity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1222). benzphetamine : Dextroamphetamine in which the the hydrogens attached to the amino group are substituted by a methyl and a benzyl group. A sympathomimetic agent with properties similar to dextroamphetamine, it is used as its hydrochloride salt in the treatment of obesity.	2.35	2	0	amphetamines; tertiary amine	adrenergic uptake inhibitor; appetite depressant; dopamine uptake inhibitor; sympathomimetic agent
lysophosphatidylcholines lysophosphatidylcholine : An acylglycerophosphocholine resulting from partial hydrolysis of a phosphatidylcholine, which removes one of the fatty acyl groups. The structure is depicted in the image where R1 = acyl, R2 = H or where R1 = H, R2 = acyl.	3.21	6	0	1-O-acyl-sn-glycero-3-phosphocholine
cytochalasin b Cytochalasin B: A cytotoxic member of the CYTOCHALASINS.. cytochalasin B : An organic heterotricyclic compound, that is a mycotoxin which is cell permeable an an inhibitor of cytoplasmic division by blocking the formation of contractile microfilaments.	2.35	2	0	cytochalasin; lactam; lactone; organic heterotricyclic compound	actin polymerisation inhibitor; metabolite; mycotoxin; platelet aggregation inhibitor
calyculin a calyculin A: RN given refers to (5S-(5alpha(2R(1S,3S,4S,5R,6R,7E,9E,11E,13Z),3R),7beta(E(S)),*beta,9alpha))-isomer	2.05	1	0
cinnamyl alcohol cinnamyl alcohol: RN given refers to parent cpd without isomeric designation. (E)-cinnamyl alcohol : The E (trans) stereoisomer of cinnamyl alcohol.. cinnamyl alcohol : A primary alcohol comprising an allyl core with a hydroxy substituent at the 1-position and a phenyl substituent at the 3-position (geometry of the C=C bond unspecified).	2.52	2	0	cinnamyl alcohol	plant metabolite
isorhamnetin 3-o-glucoside isorhamnetin 3-O-glucoside: from the flowers of Persea gratissima; structure in first source. isorhamnetin 3-O-beta-D-glucopyranoside : A glycosyloxyflavone that is isorhamnetin substituted at position 3 by a beta-D-glucosyl residue.	2	1	0	beta-D-glucoside; glycosyloxyflavone; monomethoxyflavone; monosaccharide derivative; trihydroxyflavone	metabolite
thebaine Thebaine: A drug that is derived from opium, which contains from 0.3-1.5% thebaine depending on its origin. It produces strychnine-like convulsions rather than narcosis. It may be habit-forming and is a controlled substance (opiate) listed in the U.S. Code of Federal Regulations, Title 21 Part 1308.12 (1985). (From Merck Index, 11th ed)	1.94	1	0	morphinane alkaloid; organic heteropentacyclic compound
casein kinase ii Casein Kinase II: A ubiquitous casein kinase that is comprised of two distinct catalytic subunits and dimeric regulatory subunit. Casein kinase II has been shown to phosphorylate a large number of substrates, many of which are proteins involved in the regulation of gene expression.	2.04	1	0
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.	7.76	69	0	carbon group element atom; elemental lead; metal atom	neurotoxin
tin [no description available]	5.46	12	0	carbon group element atom; elemental tin; metal atom	micronutrient
diamide Diamide: A sulfhydryl reagent which oxidizes sulfhydryl groups to the disulfide form. It is a radiation-sensitizing agent of anoxic bacterial and mammalian cells.	2.11	1	0	1,1'-azobis(N,N-dimethylformamide)
antimony Antimony: A metallic element that has the atomic symbol Sb, atomic number 51, and atomic weight 121.75. It is used as a metal alloy and as medicinal and poisonous salts. It is toxic and an irritant to the skin and the mucous membranes.	3.58	9	0	metalloid atom; pnictogen
cesium Cesium: A member of the alkali metals. It has an atomic symbol Cs, atomic number 50, and atomic weight 132.91. Cesium has many industrial applications, including the construction of atomic clocks based on its atomic vibrational frequency.	4.04	15	0	alkali metal atom
barium Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous.	4.26	19	0	alkaline earth metal atom; elemental barium
muconic acid muconic acid: a metabolite of benzene; reported to be a reliable indicator of occupational exposure to benzene; structure given in first source. trans,trans-muconic acid : The trans,trans-isomer of muconic acid. It is metabolite of benzene in humans and serves as a biomarker of occupational exposure to benzene.. muconic acid : A hexadienedioic acid with unsaturation at positions 2 and 4.	1.97	1	0	muconic acid	biomarker; human xenobiotic metabolite
triphenyltin triphenyltin: triphenyltin derivatives widely used as pesticides; all of first source is triphenyltin cpds	2.38	2	0
rubidium Rubidium: An element that is an alkali metal. It has an atomic symbol Rb, atomic number 37, and atomic weight 85.47. It is used as a chemical reagent and in the manufacture of photoelectric cells.	4.85	35	0	alkali metal atom
trimethyltin trimethyltin : An organotin compound that consists of stannane in which three of the four hydrogens are substituted by methyl groups.	1.97	1	0
aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98.	7.31	58	0	boron group element atom; elemental aluminium; metal atom
strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62.	3.35	7	0	alkaline earth metal atom
bismuth Bismuth: A metallic element that has the atomic symbol Bi, and atomic number 83. Its principal isotope is Bismuth 209.	4.87	11	0	metal atom; pnictogen
thallium Thallium: A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.. thallium : A metallic element first identified and named from the brilliant green line in its flame spectrum (from Greek thetaalphalambdalambdaomicronsigma, a green shoot).	8.06	5	0	boron group element atom
arsenic Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed)	6.89	38	0	metalloid atom; pnictogen	micronutrient
indium Indium: A metallic element, atomic number 49, atomic weight 114.818, symbol In. It is named from its blue line in the spectrum.. indium atom : A metallic element first identified and named from the brilliant indigo (Latin indicum) blue line in its flame spectrum.	3.45	7	0	boron group element atom
naltrexone Naltrexone: Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of NALOXONE. It is a narcotic antagonist that is effective orally, longer lasting and more potent than naloxone, and has been proposed for the treatment of heroin addiction. The FDA has approved naltrexone for the treatment of alcohol dependence.. naltrexone : An organic heteropentacyclic compound that is naloxone substituted in which the allyl group attached to the nitrogen is replaced by a cyclopropylmethyl group. A mu-opioid receptor antagonist, it is used to treat alcohol dependence.	2.39	2	0	cyclopropanes; morphinane-like compound; organic heteropentacyclic compound	antidote to opioid poisoning; central nervous system depressant; environmental contaminant; mu-opioid receptor antagonist; xenobiotic
gallium Gallium: A rare, metallic element designated by the symbol, Ga, atomic number 31, and atomic weight 69.72.. gallium atom : A metallic element predicted as eka-aluminium by Mendeleev in 1870 and discovered by Paul-Emile Lecoq de Boisbaudran in 1875. Named in honour of France (Latin Gallia) and perhaps also from the Latin gallus cock, a translation of Lecoq.	2.11	1	0	boron group element atom
ramipril Ramipril: A long-acting angiotensin-converting enzyme inhibitor. It is a prodrug that is transformed in the liver to its active metabolite ramiprilat.. ramipril : A dipeptide that is the prodrug for ramiprilat, the active metabolite obtained by hydrolysis of the ethyl ester group. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.. quark : Quarks comprise one of two classes of the fundamental particles. Quarks possess fractional electric charges and are not observed in free state. The word "quark" first appears in James Joyce's Finnegans Wake and has been chosen by Murray Gell-Mann as a name for fundamental building blocks of particles.	1.98	1	0	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid monoester; dipeptide; ethyl ester	bradykinin receptor B2 agonist; cardioprotective agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor; prodrug
sulfur Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine.	11.8	244	1	chalcogen; nonmetal atom	macronutrient
zimeldine Zimeldine: One of the SEROTONIN UPTAKE INHIBITORS formerly used for depression but was withdrawn worldwide in September 1983 because of the risk of GUILLAIN-BARRE SYNDROME associated with its use. (From Martindale, The Extra Pharmacopoeia, 29th ed, p385)	1.98	1	0	styrenes
veratrine Veratrine: A voltage-gated sodium channel activator.	2.64	3	0	alkaloid
nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections.	3.45	2	0
ecdysterone Ecdysterone: A steroid hormone that regulates the processes of MOLTING or ecdysis in insects. Ecdysterone is the 20-hydroxylated ECDYSONE.. 20-hydroxyecdysone : An ecdysteroid that is ecdysone substituted by a hydroxy group at position 20.	2.02	1	0	14alpha-hydroxy steroid; 20-hydroxy steroid; 22-hydroxy steroid; 25-hydroxy steroid; 2beta-hydroxy steroid; 3beta-sterol; ecdysteroid; phytoecdysteroid	animal metabolite; plant metabolite
2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate 2-hydroxy-6-oxo-6-phenyl-2,4-hexadienoic acid: metabolic product of biphenyl; from Pseudomonas putida; RN given refers to cpd without isomeric designation; structure. 2-hydroxy-6-oxo-6-phenylhexa-2,4-dienoic acid : Penta-2,4-dienoic acid in which the hydrogen at position 2 is substituted by hydroxy and one of the hydrogens at position 5 is substituted by a benzoyl group. It is a metabolic product of biphenyl from Pseudomonas putida.	2	1	0
fumarates Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-)	3.2	6	0	butenedioate; C4-dicarboxylate	human metabolite; metabolite; Saccharomyces cerevisiae metabolite
beryllium Beryllium: An element with the atomic symbol Be, atomic number 4, and atomic weight 9.01218. Short exposure to this element can lead to a type of poisoning known as BERYLLIOSIS.. beryllium atom : Alkaline earth metal atom with atomic number 4.	8.46	8	0	alkaline earth metal atom; elemental beryllium; metal allergen	adjuvant; carcinogenic agent; epitope
astatine Astatine: Astatine. A radioactive halogen with the atomic symbol At, and atomic number 85. Its isotopes range in mass number from 200 to 219 and all have an extremely short half-life. Astatine may be of use in the treatment of hyperthyroidism because it emits ALPHA PARTICLES.	2.03	1	0	elemental astatine
bromine monoxide [no description available]	2.11	1	0	bromine oxide; inorganic radical
cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.	5.26	53	0	cysteinium	fundamental metabolite
thyronines Thyronines: A group of metabolites derived from THYROXINE and TRIIODOTHYRONINE via the peripheral enzymatic removal of iodines from the thyroxine nucleus. Thyronine is the thyroxine nucleus devoid of its four iodine atoms.. thyronine : A tyrosine derivative where the phenolic hydrogen of tyrosine is substituted by 4-hydroxyphenyl.	2.85	4	0	thyronine
silicon Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].	11.78	47	0	carbon group element atom; metalloid atom; nonmetal atom
phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.	11.84	256	1	monoatomic phosphorus; nonmetal atom; pnictogen	macronutrient
boron Boron: A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY.	5.99	33	0	boron group element atom; metalloid atom; nonmetal atom	micronutrient
enalaprilat anhydrous Enalaprilat: The active metabolite of ENALAPRIL and one of the potent, intravenously administered, ANGIOTENSIN-CONVERTING ENZYME INHIBITORS. It is an effective agent for the treatment of essential hypertension and has beneficial hemodynamic effects in heart failure. The drug produces renal vasodilation with an increase in sodium excretion.. enalaprilat dihydrate : The dihydrate form of enalaprilat, an angiotensin-converting enzyme (ACE) inhibitor that is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is administered by intravenous injection.. enalaprilat (anhydrous) : Enalapril in which the ethyl ester group has been hydrolysed to the corresponding carboxylic acid. Enalaprilat is an angiotensin-converting enzyme (ACE) inhibitor and is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is given by intravenous injection, usually as the dihydrate.	1.98	1	0	dicarboxylic acid; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
7-epiclusianone 7-epiclusianone: from Rheedia gardneriana; structure in first source. 7-epiclusianone : An enone that is a tetraprenyl benzophenone derivative isolated from Rheedia gardneriana and Garcinia brasiliensis. It exhibits anti-allergic, antibacterial, trypanocidal and vasodilating activities.	2.03	1	0
strontium radioisotopes Strontium Radioisotopes: Unstable isotopes of strontium that decay or disintegrate spontaneously emitting radiation. Sr 80-83, 85, and 89-95 are radioactive strontium isotopes.	3.76	3	0
guanylin guanylin: from rat jejunum; contains 15 amino acids; activator of intestinal guanylate cyclase; stimulates this enzyme through the same receptor binding region as the heat-stable enterotoxins; amino acid sequence given in first source; GenBank Z73607 (pig)	1.98	1	0
triolein Triolein: (Z)-9-Octadecenoic acid 1,2,3-propanetriyl ester.. triolein : A triglyceride formed by esterification of the three hydroxy groups of glycerol with oleic acid. Triolein is one of the two components of Lorenzo's oil.	2.1	1	0	triglyceride	Caenorhabditis elegans metabolite; plant metabolite
bafilomycin a [no description available]	2.01	1	0
abscisic acid Abscisic Acid: Abscission-accelerating plant growth substance isolated from young cotton fruit, leaves of sycamore, birch, and other plants, and from potatoes, lemons, avocados, and other fruits.. (S)-2-trans-abscisic acid : A 2-trans-abscisic acid with (S)-configuration at the chiral centre.. (+)-abscisic acid : The naturally occurring (1'S)-(+) enantiomer of abscisic acid. It is an important sesquiterpenoid plant hormone which acts as a regulator of plant responses to environmental stresses such as drought and cold.	4.03	2	0	2-trans-abscisic acid
carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials.	2.05	1	0	cyanine dye; organic iodide salt	fluorochrome
3-methyl-2-benzothiazolone hydrazone 3-methyl-2-benzothiazolone hydrazone: RN given refers to parent cpd	2.05	1	0
zosteric acid zosteric acid: has antifouling activity; isolated from eelgrass; structure in first source. 4-(sulfooxy)-cinnamic acid : An aryl sulfate that is (2E)-3-phenylprop-2-enoic acid which is substituted by a sulfooxy group at position 4. It is produced by the seagrass Zostera marina and has very promising antifouling potential against several micro- and macrofouling organisms.	2.06	1	0	aryl sulfate; cinnamic acids	antifouling biocide; plant metabolite
ammonium sulfate Ammonium Sulfate: Sulfuric acid diammonium salt. It is used in CHEMICAL FRACTIONATION of proteins.. ammonium sulfate : An inorganic sulfate salt obtained by reaction of sulfuric acid with two equivalents of ammonia. A high-melting (decomposes above 280degreeC) white solid which is very soluble in water (70.6 g/100 g water at 0degreeC; 103.8 g/100 g water at 100degreeC), it is widely used as a fertilizer for alkaline soils.	8.56	9	0	ammonium salt; inorganic sulfate salt	fertilizer
ajmaline Ajmaline: An alkaloid found in the root of RAUWOLFIA SERPENTINA, among other plant sources. It is a class 1-A antiarrhythmic agent that apparently acts by changing the shape and threshold of cardiac action potentials.. ajmaline : A monoterpenoid indole alkaloid that consists of ajmalan substituted at positions 17 and 21 by hydroxy groups.	4.43	5	1
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid: An inhibitor of anion conductance including band 3-mediated anion transport.	4.43	22	0
menaquinone 9 menaquinone-9 : A menaquinone whose side-chain contains 9 isoprene units in an all-trans-configuration.	2.03	1	0	menaquinone	Escherichia coli metabolite
iodoresiniferatoxin iodoresiniferatoxin: a vanilloid receptor 1 antagonist	2.02	1	0
tetrodotoxin Tetrodotoxin: An aminoperhydroquinazoline poison found mainly in the liver and ovaries of fishes in the order TETRAODONTIFORMES, which are eaten. The toxin causes paresthesia and paralysis through interference with neuromuscular conduction.. tetrodotoxin : A quinazoline alkaloid that is a marine toxin isolated from fish such as puffer fish. It has been shown to exhibit potential neutotoxicity due to its ability to block voltage-gated sodium channels.	8.75	11	0	azatetracycloalkane; oxatetracycloalkane; quinazoline alkaloid	animal metabolite; bacterial metabolite; marine metabolite; neurotoxin; voltage-gated sodium channel blocker
germanium Germanium: A rare metal element with a blue-gray appearance and atomic symbol Ge, atomic number 32, and atomic weight 72.63.	3.21	6	0	carbon group element atom; metalloid atom; nonmetal atom
selenium Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE.	6.2	14	0	chalcogen; nonmetal atom	micronutrient
tellurium Tellurium: An element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. It has been used as a coloring agent and in the manufacture of electrical equipment. Exposure may cause nausea, vomiting, and CNS depression.	7.7	3	0	chalcogen; metalloid atom
selenourea [no description available]	2.31	1	0
polonium Polonium: A radioactive element that is a member of the chalcogen family. It has the atomic symbol Po, atomic number 84, and the atomic weight of the isotope with the longest half-life (209Po) is 208.98. It decays by alpha-emission.. polonium atom : A radioactive metallic element discovered in 1898 by Marie Sklodowska Curie and named after her home country, Poland (Latin Polonia).	1.95	1	0	chalcogen; metal atom
radium Radium: A radioactive element of the alkaline earth series of metals. It has the atomic symbol Ra and atomic number 88. Radium is the product of the disintegration of URANIUM and is present in pitchblende and all ores containing uranium. It is used clinically as a source of beta and gamma-rays in radiotherapy, particularly BRACHYTHERAPY.	8.54	2	0	alkaline earth metal atom
oxalates Oxalates: Derivatives of OXALIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are derived from the ethanedioic acid structure.	5.19	16	0
bismuth germanium oxide bismuth germanium oxide: used in positron emission tomography; RN given refers to cpd with MF Bi4-Ge3-O12	2.38	2	0
diacetylmonoxime diacetylmonoxime: used diagnostically for determining urea in blood; structure; myosin ATPase antagonist. diacetylmonoxime : A ketoxime obtained via formal condensation of butane-2,3-dione with hydroxylamine. It is a reversible myosin ATPase inhibitor.	2.01	1	0
raubasine raubasine: RN given refers to (19alpha)-isomer; structure	2.05	1	0	yohimban alkaloid
antimycin a Antimycin A: An antibiotic substance produced by Streptomyces species. It inhibits mitochondrial respiration and may deplete cellular levels of ATP. Antimycin A1 has been used as a fungicide, insecticide, and miticide. (From Merck Index, 12th ed). antimycin A : A nine-membered bis-lactone having methyl substituents at the 2- and 6-positions, an n-hexyl substituent at the 8-position, an acyloxy substituent at the 7-position and an aroylamido substituent at the 3-position. It is produced by Streptomyces bacteria and has found commercial use as a fish poison.	3.2	6	0	amidobenzoic acid
cholestanol Cholestanol: A cholesterol derivative found in human feces, gallstones, eggs, and other biological matter.	2	1	0	cholestanoid
1-palmitoyl-2-oleoylphosphatidylcholine 1-palmitoyl-2-oleoylphosphatidylcholine: RN given refers to (Z)-isomer	2.95	4	0
latrunculin b latrunculin B: 14-membered macrolide attached to 2-thiazolidinone moiety; from Red Sea sponge Latrunculia magnifica; see also latrunculin A; structure given in first source. latrunculin B : A macrolide consisting of a 14-membered bicyclic lactone attached to the rare 2-thiazolidinone moiety. It is obtained from the Red Sea sponge Latrunculia magnifica.	2.02	1	0	cyclic hemiketal; macrolide; oxabicycloalkane; thiazolidinone	actin polymerisation inhibitor; metabolite; toxin
bafilomycin a1 bafilomycin A1: from Streptomyces griseus; structure given in first source. bafilomycin A1 : The most used of the bafilomycins, a family of toxic macrolide antibiotics derived from Streptomyces griseus.	2.01	1	0	cyclic hemiketal; macrolide antibiotic; oxanes	apoptosis inducer; autophagy inhibitor; bacterial metabolite; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; ferroptosis inhibitor; fungicide; potassium ionophore; toxin
microcystin yr microcystin YR: structure given in first source; isolated from cyanobacterium	2.02	1	0
sphingosine phosphorylcholine sphingosine phosphorylcholine: a wound healing agent	2.03	1	0
microcystin rr microcystin RR: structure given in first source; isolated cyanobacterium	2.94	4	0	microcystin; organic molecular entity	bacterial metabolite; environmental contaminant; xenobiotic
bacteriochlorophylls Bacteriochlorophylls: Pyrrole containing pigments found in photosynthetic bacteria.	2.1	1	0
zeatin riboside zeatin riboside: RN given refers to parent cpd. 9-ribosyl-trans-zeatin : A 9-ribosylzeatin having trans-zeatin as the nucleobase.	1.94	1	0	9-ribosylzeatin; nucleoside analogue	cytokinin; plant metabolite
chlorophyll chlorophyll a': RN refers to (SP-4-2-(3S-(3alpha(2E,7S,11S),4beta,21alpha)))-isomer	2.13	1	0
nidulin nidulin: structure	6.93	1	0
i(3)so3-galactosylceramide Sulfoglycosphingolipids: GLYCOSPHINGOLIPIDS with a sulfate group esterified to one of the sugar groups.. 1-(3-O-sulfo-beta-D-galactosyl)-N-tetracosanoylsphingosine : A D-galactosyl-N-acylsphingosine having a sulfo group at the 3-position on the galactose ring and tetracosanoyl as the N-acyl group.	3.04	5	0	galactosylceramide sulfate; N-acyl-beta-D-galactosylsphingosine
cefclidin cefclidin: structure given in first source. cefclidin : A fourth-generation cephalosporin antibiotic having (4-carbamoyl-1-azoniabicyclo[2.2.2]octan-1-yl)methyl and [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups located at positions 3 and 7 respectively.	1.97	1	0	cephalosporin; thiadiazoles
shellac shellac: RN given refers to parent cpd	7.11	1	0
gadolinium dtpa Gadolinium DTPA: A complex of gadolinium with a chelating agent, diethylenetriamine penta-acetic acid (DTPA see PENTETIC ACID), that is given to enhance the image in cranial and spinal MRIs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p706)	2.01	1	0	gadolinium coordination entity	MRI contrast agent
morphinans Morphinans: Compounds based on a partially saturated iminoethanophenanthrene, which can be described as ethylimino-bridged benzo-decahydronaphthalenes. They include some of the OPIOIDS found in PAPAVER that are used as ANALGESICS.	2.35	2	0	isoquinoline alkaloid fundamental parent; morphinane alkaloid
ergoline Ergolines: A series of structurally-related alkaloids that contain the ergoline backbone structure.. ergoline : An indole alkaloid whose structural skeleton is found in many naturally occurring and synthetic ergolines which are known to bind to neurotransmitter receptors, such as dopamine, noradrenaline and serotonin receptors and function as unselective agonists or antagonists at these receptors.	2.35	2	0	diamine; ergoline alkaloid; indole alkaloid fundamental parent; indole alkaloid; organic heterotetracyclic compound
carboxyl radical [no description available]	2.11	1	0	carbon oxide; organic radical anion	xenobiotic metabolite
sq-23377 Ionomycin: A divalent calcium ionophore that is widely used as a tool to investigate the role of intracellular calcium in cellular processes.. ionomycin : A very long-chain fatty acid that is docosa-10,16-dienoic acid which is substituted by methyl groups at positions 4, 6, 8, 12, 14, 18 and 20, by hydroxy groups at positions 11, 19 and 21, and by a (2',5-dimethyloctahydro-2,2'-bifuran-5-yl)ethanol group at position 21. An ionophore produced by Streptomyces conglobatus, it is used in research to raise the intracellular level of Ca(2+) and as a research tool to understand Ca(2+) transport across biological membranes.	2.01	1	0	cyclic ether; enol; polyunsaturated fatty acid; very long-chain fatty acid	calcium ionophore; metabolite
isoborneol isoborneol: RN given refers to cpd without isomeric designation; structure	2.07	1	0	borneol
diglycyl-histidine diglycyl-histidine: tripeptide complexed with cupric ion designed to mimic specific Cu(II) transport site of ascorbate on albumin molecule; glycylglycylhistamine is An amine derived by enzymatic decarboxylation of histidine	1.98	1	0	oligopeptide
staurosporine staurosporinium : Conjugate acid of staurosporine.	8.12	5	0	ammonium ion derivative
cholanic acid cholanic acid: RN given refers to parent cpd without isomer designation. cholanic acid : A steroid acid that consists of cholane having a carboxy group in place of the methyl group at position 24.. colanic acid : A polyanionic heteropolysaccharide containing a repeat unit with D-glucose, L-fucose, D-galactose, and D-glucuronic acid sugars that are non-stoichiometrically decorated with O-acetyl and pyruvate side-chains	2.13	1	0	cholanic acids
chlorhexidine Chlorhexidine: A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.. chlorhexidine : A bisbiguanide compound with a structure consisting of two (p-chlorophenyl)guanide units linked by a hexamethylene bridge.	11.63	16	1	biguanides; monochlorobenzenes	antibacterial agent; antiinfective agent
mannich bases Mannich Bases: Ketonic amines prepared from the condensation of a ketone with formaldehyde and ammonia or a primary or secondary amine. A Mannich base can act as the equivalent of an alpha,beta unsaturated ketone in synthesis or can be reduced to form physiologically active amino alcohols.	2.03	1	0
thioacetazone Thioacetazone: A thiosemicarbazone that is used in association with other antimycobacterial agents in the initial and continuation phases of antituberculosis regimens. Thiacetazone containing regimens are less effective than the short-course regimen recommended by the International Union Against Tuberculosis and are used in some developing countries to reduce drug costs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p217). thiosemicarbazone : A hydrazone resulting from the formal condensation of an aldehyde or ketone with the non-thioacylated nitrogen of thiosemicarbazide or its substituted derivatives.	1.93	1	0
aldicarb Aldicarb: Carbamate derivative used as an insecticide, acaricide, and nematocide.. aldicarb : The oxime carbamate resulting from the addition of 2-methyl-2-(methylsulfanyl)propanaldoxime to methyl isocyanate. A member of the class of oxime carbamate insecticides, aldicarb is a mixture of E and Z isomers; it is not known which isomer is more active.	1.97	1	0
ferrihydrite ferric oxyhydroxide: an antiferromagnetic material; constitutes the core of natural ferritin; mol form 5Fe2O3.9H2O	3.99	1	1
5-chlorouridine [no description available]	1.94	1	0
istaroxime Istaroxime: PST-2744 is the (E,Z)-isomer; a positive cardiac inotropic agent; structure in first source	2.11	1	0
mocetinostat mocetinostat: undergoing phase II clinical trials for treatment of cancer. mocetinostat : A benzamide obtained by formal condensation of the carboxy group of 4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an orally active and isotype-selective HDAC inhibitor which exhibits antitumour activity (IC50 = 0.15, 0.29, 1.66 and 0.59 muM for HDAC1, HDAC2, HDAC3 and HDAC11).	7.93	57	0	aminopyrimidine; benzamides; pyridines; secondary amino compound; secondary carboxamide; substituted aniline	antineoplastic agent; apoptosis inducer; autophagy inducer; cardioprotective agent; EC 3.5.1.98 (histone deacetylase) inhibitor; hepatotoxic agent
estin geodin: structure given in first source. (+)-geodin : An oxaspiro compound that is 3H,4'H-spiro[[1]benzofuran-2,1'-cyclohexa[2,5]diene]-3,4'-dione substituted by methoxycarbonyl, hydroxy, chloro, methyl, methoxy and chloro groups at positions 2', 4, 5, 6, 6' and 7, respectively. It is a fungal metabolite isolated from Aspergillus terreus and Penicillium glabrum.	1.92	1	0	1-benzofurans; ether; methyl ester; organochlorine compound; oxaspiro compound; phenols	Aspergillus metabolite; Penicillium metabolite
sucrose monolaurate sucrose monolaurate: RN given refers to monolaurate	2.06	1	0
2',3',4',5'-tetraacetylriboflavin [no description available]	2.13	1	0
secoisolariciresinol diglucoside secoisolariciresinol diglucoside: major precursor of mammalian lignans; structure given in first source; RN given refers to B-D-GLUCO isomer	7.59	2	0
zeolites [no description available]	3.02	4	0
aluminum oxide Aluminum Oxide: An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories.	3.29	6	0
n-((1-allyl-2-pyrrolidinyl)methyl)-5-(3-fluoropropyl)-2,3-dimethoxybenzamide N-((1-allyl-2-pyrrolidinyl)methyl)-5-(3-fluoropropyl)-2,3-dimethoxybenzamide: structure in first source	2.04	1	0
methionine sulfoxide methionine sulfoxide: RN given refers to cpd without isomeric designation. L-methionine (R)-S-oxide : The (R)-oxido diastereomer of L-methionine S-oxide.	2.52	2	0	amino acid zwitterion; L-methionine S-oxide	Escherichia coli metabolite
diethylamino hydroxybenzoyl hexyl benzoate diethylamino hydroxybenzoyl hexyl benzoate: a UV filtering agent; structure in first source	2.6	1	0	benzophenones
acutumine acutumine: dechloroacutumine is the dechloro derivative of acutumine	2	1	0	alkaloid
pyridine-2,6-bis(thiocarboxylic acid) pyridine-2,6-bis(thiocarboxylic acid): structure in first source	2.41	2	0
luotonin a luotonin A: structure in first source	2.03	1	0	quinazolines
flurogestone acetate Flurogestone Acetate: A synthetic fluorinated steroid that is used as a progestational hormone.	1.94	1	0	corticosteroid hormone
oxadiazoles Oxadiazoles: Compounds containing five-membered heteroaromatic rings containing two carbons, two nitrogens, and one oxygen atom which exist in various regioisomeric forms.	2.36	2	0
ribose ribopyranose : The pyranose form of ribose.	2.89	4	0	D-ribose; ribopyranose
acebutolol alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration.	1.94	1	0	alpha-D-glucosyl-(1->4)-D-mannopyranose
2-chlorohexadecanoic acid 2-chlorohexadecanoic acid: structure in first source	2.05	1	0
disodium hexachloroplatinate disodium hexachloroplatinate: inhalation causes pulmonary hyperreactivity. sodium hexachloroplatinate : An inorganic sodium salt comprising separate sodium cations and octahedral [PtCl6](2-) anions.	2.02	1	0	inorganic sodium salt
nystatin a1 Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species.	3.06	5	0	nystatins
titanium boride titanium boride: a ceramic powder with high hemolytic activity	2.06	1	0
barbamide barbamide: from the marine Carribean cyanobacterium Lyngbya majuscula; structure in first source	2.02	1	0	fatty amide
garsubellin a garsubellin A: from wood of Garcinia subelliptica; structure given in first source	2.03	1	0
malbrancheamide malbrancheamide: from the culture medium and mycelia of the ascomycete Malbranchea aurantiaca; structure in first source	2.04	1	0
tembotrione tembotrione : An aromatic ketone that is 2-benzoylcyclohexane-1,3-dione in which the phenyl group is substituted at positions 2, 3, and 4 by chlorine, (2,2,2-trifluoroethoxy)methyl, and methylsulfonyl groups, respectively. It is a post-emergence herbicide used (particularly in conjunction with the herbicide safener cyprosulfamide) for the control of a wide range of broad-leaved and grassy weeds in corn and other crops.	2.11	1	0	aromatic ketone; beta-triketone; cyclic ketone; ether; monochlorobenzenes; organofluorine compound; sulfone	agrochemical; carotenoid biosynthesis inhibitor; EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor; herbicide
veratridine Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal.	1.97	1	0
dc 88-a duocarmycin A: from a Streptomycete	1.97	1	0
granite granite: crystalline rock of quartz, orthoclase, muscovite & biotite	2.94	4	0	triazolopyrimidines
calcimycin Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems.	3.07	5	0	benzoxazole
ferryl iron [no description available]	2.44	2	0
sepharose agarose : A linear polysaccharide made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by alpha-(1->3)- and beta-(1->4)-linkages.	2.67	3	0
scopolamine hydrobromide [no description available]	4.02	3	1
copper oxychloride [no description available]	2.42	2	0
pituitrin Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR).	4.99	13	0
nitryl chloride nitryl chloride : A nitro compound in which the nitrogen of the nitro group is bonded to a chlorine. It is used as a nitrating and chlorinating agent in organic synthesis.	2.78	3	0
arabinofuranosyluracil Arabinofuranosyluracil: A pyrimidine nucleoside formed in the body by the deamination of CYTARABINE.	2.66	3	0
acid phosphatase Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2.	9.2	18	0
mefloquine Mefloquine: A phospholipid-interacting antimalarial drug (ANTIMALARIALS). It is very effective against PLASMODIUM FALCIPARUM with very few side effects.. mefloquine : A racemate composed of (+)-(11R,2'S)- and (-)-(11S,2'R)-enantiomers of mefloquine. An antimalarial agent which acts as a blood schizonticide; its mechanism of action is unknown.	2.05	1	0
ants Ants: Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676)	2.01	1	0
bleomycetin bleomycetin: RN given refers to parent cpd	2	1	0
titanium citrate [no description available]	2.05	1	0
jaw [no description available]	3.09	5	0	indolecarboxamide
duocarmycin b1 duocarmycin B1: from Streptomyces sp. DO-89	1.97	1	0
alpha(-(cyclopropylcarbonyl)-2-(methyvlsulfonyl)-beta-oxo-4-(trifluromethyl)benzenepropanenitrile) diketonitrile: structure in first source. 2-cyano-3-cyclopropyl-1-(2-mesyl-4-trifluoromethylphenyl)propan-1,3-dione : A beta-diketone and nitrile resulting from the the degradation of the isoxazole ring of isoxaflutole. The active herbicide of the proherbicide isoxaflutole.	2.6	1	0	(trifluoromethyl)benzenes; aromatic ketone; beta-diketone; cyclopropanes; nitrile; sulfone	agrochemical; EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor; herbicide
thiamine pyrophosphate Thiamine Triphosphate: 3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-4-methyl-5-(4,6,8,8-tetrahydroxy-3,5,7-trioxa-4,6,8-triphosphaoct-1-yl)thiazolium hydroxide, inner salt, P,P',P''-trioxide. The triphosphate ester of thiamine. In Leigh's disease, this compound is present in decreased amounts in the brain due to a metabolic block in its formation.. thiamine(1+) triphosphate(4-) : Trianion of thiamine(1+) diphosphate arising from deprotonation of the four OH groups of the triphosphate.	1.98	1	0	organophosphate oxoanion; vitamin B1	human metabolite; Saccharomyces cerevisiae metabolite
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety.	5.04	43	0	organophosphate oxoanion	cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite
desmosine Desmosine: A rare amino acid found in elastin, formed by condensation of four molecules of lysine into a pyridinium ring.	6.97	1	0	aromatic amino acid
mdv 3100 [no description available]	2.15	1	0	(trifluoromethyl)benzenes; benzamides; imidazolidinone; monofluorobenzenes; nitrile; thiocarbonyl compound	androgen antagonist; antineoplastic agent
cytochrome c-t Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV.	2.04	1	0
cholecystokinin Cholecystokinin: A peptide, of about 33 amino acids, secreted by the upper INTESTINAL MUCOSA and also found in the central nervous system. It causes gallbladder contraction, release of pancreatic exocrine (or digestive) enzymes, and affects other gastrointestinal functions. Cholecystokinin may be the mediator of satiety.	2.35	2	0
ceruletide Ceruletide: A specific decapeptide obtained from the skin of Hila caerulea, an Australian amphibian. Caerulein is similar in action and composition to CHOLECYSTOKININ. It stimulates gastric, biliary, and pancreatic secretion; and certain smooth muscle. It is used in paralytic ileus and as diagnostic aid in pancreatic malfunction.. ceruletide : A decapeptide comprising 5-oxoprolyl, glutamyl, aspartyl, O-sulfotyrosyl, threonyl, glycyl, tryptopyl, methionyl, aspartyl and phenylalaninamide residues in sequence. Found in the skins of certain Australian amphibians, it is an analogue of the gastrointestinal peptide hormone cholecystokinin and stimulates gastric, biliary, and pancreatic secretion. It is used in cases of paralysis of the intestine (paralytic ileus) and as a diagnostic aid in pancreatic malfunction.	1.95	1	0	oligopeptide	diagnostic agent; gastrointestinal drug
atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS.	5.06	10	1	polypeptide
alamethicin Alamethicin: A cyclic nonadecapeptide antibiotic that can act as an ionophore and is produced by strains of Trichoderma viride. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	2.7	3	0
gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters.	2.35	2	0
gramicidin a Gramicidin: A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN.	4.38	6	0
glucagon Glucagon: A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511). glucagon : A 29-amino acid peptide hormone consisting of His, Ser, Gln, Gly, Thr, Phe, Thr, Ser, Asp, Tyr, Ser, Lys, Tyr, Leu, Asp, Ser, Arg, Arg, Ala, Gln, Asp, Phe, Val, Gln, Trp, Leu, Met, Asn and Thr residues joined in sequence.	3.2	6	0	peptide hormone
actinoidins actinoidins: belongs to vancomycin antibiotic group; RN given refers to actinoidin	1.97	1	0
emerimicins Peptaibols: A group of peptides characterized by length of 1-2 dozen residues with a high proportion of them being non-proteinogenic, notably alpha-aminoisobutyric acid (Aib) and isovaline, and have a C-terminal amino alcohol and N terminal alkyl group. They are found in FUNGI and some are ANTI-INFECTIVE AGENTS. They form channels or pores in target organisms. The term is a contraction of peptide-Aib-alcohol.	1.99	1	0
lactoferricin b lactoferricin B: amino acid sequence given in first source	2.11	1	0
tannins Tannins: Polyphenolic compounds with molecular weights of around 500-3000 daltons and containing enough hydroxyl groups (1-2 per 100 MW) for effective cross linking of other compounds (ASTRINGENTS). The two main types are HYDROLYZABLE TANNINS and CONDENSED TANNINS. Historically, the term has applied to many compounds and plant extracts able to render skin COLLAGEN impervious to degradation. The word tannin derives from the Celtic word for OAK TREE which was used for leather processing.	3.14	5	0
oligonucleotides [no description available]	3.1	5	0
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications.	4.84	33	0	glycoside
perovskite calcium titanate : A calcium salt with the formula CaTiO3, generally obtained in the form of the mineral perovskite.	7.21	1	0
endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63)	2.42	2	0
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.	4.32	20	0	1,2-diacyl-sn-glycero-3-phosphocholine
(9R)-9-chloro-11,17-dihydroxy-17-(2-hydroxy-1-oxoethyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one Beclomethasone: An anti-inflammatory, synthetic glucocorticoid. It is used topically as an anti-inflammatory agent and in aerosol form for the treatment of ASTHMA.. beclomethasone : A 17alpha-hydroxy steroid that is prednisolone in which the hydrogens at the 9alpha and 16beta positions are substituted by a chlorine and a methyl group, respectively.	2	1	0	21-hydroxy steroid
chlorophyll a Chlorophyll: Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.. chlorophyll : A family of magnesium porphyrins, defined by the presence of a fifth ring beyond the four pyrrole-like rings. The rings can have various side chains which usually include a long phytol chain.	6.27	28	0	chlorophyll; methyl ester	cofactor
bis(tri-n-butyltin)oxide bis(tri-n-butyltin)oxide: RN given refers to parent cpd; RN in Chemline for tributylin: 688-73-3	1.96	1	0	inorganic molecular entity
ubiquinone Ubiquinone: A lipid-soluble benzoquinone which is involved in ELECTRON TRANSPORT in mitochondrial preparations. The compound occurs in the majority of aerobic organisms, from bacteria to higher plants and animals.	3.04	5	0
sulbutiamine sulbutiamine: a glutamatergic, dopaminergic, and neurotropic agent which in animals improved learning ability & resistance to fatigue; structure in first source	1.98	1	0
6-chloro-6-deoxyglucose [no description available]	1.96	1	0
n-methylcarbamate N-methylcarbamate: RN given refers to parent cpd	1.97	1	0	amino-acid anion
pyrazolopyridine pyrazolopyridine: act as competitive antagonists of brain adenosine A1 receptors	2.05	1	0
silicate cement Silicate Cement: A relatively hard, translucent, restorative material used primarily in anterior teeth. (From Boucher's Clinical Dental Terminology, 4th ed, p50)	2.49	2	0
chitosan [no description available]	4.83	9	0
enzacamene enzacamene: structure in first source; 4-MBC for short;	2.13	1	0
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE.	2.48	2	0	organosulfonic acid
sodium oxybate Sodium Oxybate: The sodium salt of 4-hydroxybutyric acid. It is used for both induction and maintenance of ANESTHESIA.	1.98	1	0
bucladesine Bucladesine: A cyclic nucleotide derivative that mimics the action of endogenous CYCLIC AMP and is capable of permeating the cell membrane. It has vasodilator properties and is used as a cardiac stimulant. (From Merck Index, 11th ed). bucladesine : A 3',5'-cyclic purine nucleotide that is the 2'-butanoate ester and 6-N-butanoyl derivative of 3',5'-cyclic AMP.	3.05	5	0	3',5'-cyclic purine nucleotide
sodium hypochlorite Sodium Hypochlorite: It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed). sodium hypochlorite : An inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach.	9.93	157	2	inorganic sodium salt	bleaching agent; disinfectant
sodium bisulfite sodium bisulfite: has been used externally for parasitic skin diseases and as gastrointestinal antiseptic; structure. sodium hydrogensulfite : An inorganic sodium salt having hydrogensulfite as the counterion.	7	1	0	inorganic sodium salt; sulfite salt	allergen; food antioxidant; food colour retention agent; mutagen; reducing agent
sodium lactate Sodium Lactate: The sodium salt of racemic or inactive lactic acid. It is a hygroscopic agent used intravenously as a systemic and urinary alkalizer.. sodium lactate : An organic sodium salt having lactate as the counterion.	2.13	1	0	lactate salt; organic sodium salt	food acidity regulator; food preservative
monoperoxysulfate monoperoxysulfate: RN given refers to mono-Na salt	2.68	3	0
sodium nitrite Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning.	7.47	2	0	inorganic sodium salt; nitrite salt	antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison
potassium bromate potassium bromate: used as bread improver	1.97	1	0	bromate salt; potassium salt	flour treatment agent
methyl orange methyl orange: indictor of pH with strong acids & bases; also used as reagent to form ion pairs with, and thereby isolate, certain compounds from biological material; minor descriptor (75-86); on-line & INDEX MEDICUS search AZO COMPOUNDS (75-86); file maintained to Azo cpds	7.68	3	0
stearates Stearates: Salts and esters of the 18-carbon saturated, monocarboxylic acid--stearic acid.	2.37	2	0
sodium glutamate Sodium Glutamate: One of the FLAVORING AGENTS used to impart a meat-like flavor.. monosodium glutamate : An organic sodium salt that is the monosodium salt of glutamic acid.	2.31	1	0	monosodium glutamate	flavouring agent
(2-sulfonatoethyl)methanethiosulfonate (2-sulfonatoethyl)methanethiosulfonate: RN given for Na salt	2.02	1	0
sodium pertechnetate tc 99m Sodium Pertechnetate Tc 99m: A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, cardiovascular and cerebral circulation, brain, thyroid, and joints.	1.96	1	0
tmpmgcl.licl TMPMgCl.LiCl: TMP -2,2,6,6-tetramethylpiperidyl	2.05	1	0
sodium ethylxanthate Sex: The totality of characteristics of reproductive structure, functions, PHENOTYPE, and GENOTYPE, differentiating the MALE from the FEMALE organism.	1.94	1	0
chiniofon Hydroxyquinolines: The 8-hydroxy derivatives inhibit various enzymes and their halogenated derivatives, though neurotoxic, are used as topical anti-infective agents, among other uses.	3.77	2	1
picrotoxinin picrotoxinin: toxic component of PICROTOXIN; structure; noncompetitive antagonist of ionotropic GABA-A receptors. picrotoxinin : A picrotoxane sesquiterpenoid that is 3a,4,5,6,7,7a-hexahydro-1H-indene-3,7-dicarboxylic acid which is substituted at positions 3a, 6, and 7a by methyl, isopropenyl, and hydroxy groups, respectively; in which the double bond at position 2-3 has been epoxidised; and in which the carboxy groups at positions 3 and 7 have undergone gamma-lactone formation by O-alkylation to positions 4 and 5, respectively. A component of picrotoxin.	1.98	1	0
chlorotonil a chlorotonil A: from Sorangium cellulosum; structure in first source	2.04	1	0
picrotoxin Picrotoxin: A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates.. picrotoxin : A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus.	3.59	9	0
egg white Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed)	2.66	3	0
nitrogenase Nitrogenase: An enzyme system that catalyzes the fixing of nitrogen in soil bacteria and blue-green algae (CYANOBACTERIA). EC 1.18.6.1.	2.4	2	0
peptones Peptones: Derived proteins or mixtures of cleavage products produced by the partial hydrolysis of a native protein either by an acid or by an enzyme. Peptones are readily soluble in water, and are not precipitable by heat, by alkalis, or by saturation with ammonium sulfate. (Dorland, 28th ed)	3.23	6	0
2-chlorohexadecanal 2-chlorohexadecanal: structure in first source	2.7	3	0
glycolipids [no description available]	2.95	4	0
beta-sultam beta-sultam: structure in first source	2.03	1	0
piperidines Piperidines: A family of hexahydropyridines.	4.26	19	0
interleukin-8 Interleukin-8: A member of the CXC chemokine family that plays a role in the regulation of the acute inflammatory response. It is secreted by variety of cell types and induces CHEMOTAXIS of NEUTROPHILS and other inflammatory cells.	4.53	5	1
11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid 11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid: RN given refers to cpd without isomeric designation; a major acidic metabolite of tetrahydrocannabinol in human urine	2.08	1	0	1-benzopyran
guanidinohydantoin guanidinohydantoin: structure in first source. 5-guanidinohydantoin : An imidazolidine-2,4-dione substituted by a guanidino group at position 5.	2.17	1	0	guanidines; imidazolidine-2,4-dione
endrin Endrin: An organochlorine compound that was formerly used as an insecticide. Its manufacture and use has been discontinued in the United States. (From Merck Index, 11th ed). endrin : An organochlorine compound resulting from the epoxidation of the double bond of isodrin. It is the endo, endo stereoisomer of dieldrin. It is an insecticide mainly used on field crops such as cotton and grains and has also been used as a rodenticide to control mice and voles. The product is banned in many countries since it is a persistent organic pollutant.	2.35	2	0
opium oxychlordane: metabolite of chlordan more toxic to mammals than parent cpd; structure	2.03	1	0	oxanes
gsk299423 GSK299423: structure in first source	2.31	1	0
balhimycin balhimycin: a glycopeptide antibiotic; isolated from Amycolatopsis; structure given in first source	7.03	1	0
methylcellulose Methylcellulose: Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative.	2.65	3	0
vasoactive intestinal peptide Vasoactive Intestinal Peptide: A highly basic, 28 amino acid neuropeptide released from intestinal mucosa. It has a wide range of biological actions affecting the cardiovascular, gastrointestinal, and respiratory systems and is neuroprotective. It binds special receptors (RECEPTORS, VASOACTIVE INTESTINAL PEPTIDE).	3.23	6	0
natriuretic peptide, brain Natriuretic Peptide, Brain: A PEPTIDE that is secreted by the BRAIN and the HEART ATRIA, stored mainly in cardiac ventricular MYOCARDIUM. It can cause NATRIURESIS; DIURESIS; VASODILATION; and inhibits secretion of RENIN and ALDOSTERONE. It improves heart function. It contains 32 AMINO ACIDS.	2.04	1	0	polypeptide
heme Heme: The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.. ferroheme : Any iron(II)--porphyrin coordination complex.. ferroheme b : Heme b in which the iron has oxidation state +2.. heme : A heme is any tetrapyrrolic chelate of iron.	10.67	26	0
chondroitin Chondroitin: A mucopolysaccharide constituent of chondrin. (Grant & Hackh's Chemical Dictionary, 5th ed)	2.34	2	0
heparitin sulfate Heparitin Sulfate: A heteropolysaccharide that is similar in structure to HEPARIN. It accumulates in individuals with MUCOPOLYSACCHARIDOSIS.	2.01	1	0
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms.	8.53	39	2	ascorbic acid; vitamin C	coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria.	4.18	17	0
chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens.	3.19	6	0
oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae.	4.04	3	1
salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid.	5.89	33	0	monohydroxybenzoate	plant metabolite
dicumarol Dicumarol: An oral anticoagulant that interferes with the metabolism of vitamin K. It is also used in biochemical experiments as an inhibitor of reductases.	2.86	4	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist
piroxicam [no description available]	1.98	1	0	benzothiazine; monocarboxylic acid amide; pyridines	analgesic; antirheumatic drug; cyclooxygenase 1 inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group.	4.09	16	0	benzenes; hydroxycoumarin; methyl ketone
demeclocycline Demeclocycline: A TETRACYCLINE analog having a 7-chloro and a 6-methyl. Because it is excreted more slowly than tetracycline, it maintains effective blood levels for longer periods of time.. demeclocycline : Tetracycline which lacks the methyl substituent at position 7 and in which the hydrogen para- to the phenolic hydroxy group is substituted by chlorine. Like tetracycline, it is an antibiotic, but being excreted more slowly, effective blood levels are maintained for longer. It is used (mainly as the hydrochloride) for the treatment of Lyme disease, acne and bronchitis, as well as for hyponatraemia (low blood sodium concentration) due to the syndrome of inappropriate antidiuretic hormone (SIADH) where fluid restriction alone has been ineffective.	1.98	1	0
epidermal growth factor Epidermal Growth Factor: A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form.	7.39	2	0
microcystin microcystin: microcystins have the general structure cyclo(D-Ala-L-X-D-erythro--methylisoasp-L-Y-Adda-D-isoGlu-N-methyldehydroAla) where X and Y are variable L-amino acids;. microcystin : A family of cyclic heptapeptide hepatotoxins produced by a number of cyanobacteria, the most notable of which is Microcystis, from which the name of the family is derived. Microcystins consist of a heptapeptide macrocycle made up of five non-protein amino acids and two protein amino acids.	8.3	6	0	peptide
kaolinite Kaolin: The most common mineral of a group of hydrated aluminum silicates, approximately H2Al2Si2O8-H2O. It is prepared for pharmaceutical and medicinal purposes by levigating with water to remove sand, etc. (From Merck Index, 11th ed) The name is derived from Kao-ling (Chinese: high ridge), the original site. (From Grant & Hackh's Chemical Dictionary, 5th ed). kaolin : An aluminosilicate soft white mineral named after the hill in China (Kao-ling) from which it was mined for centuries. In its natural state kaolin is a white, soft powder consisting principally of the mineral kaolinite, and varying amounts of other minerals such as muscovite, quartz, feldspar, and anatase. It is used in the manufacture of china and porcelain and also widely used in the production of paper, rubber, paint, drying agents, and many other products.	3.15	5	0	aluminosilicate mineral; mixture	antidiarrhoeal drug; excipient
clay Clay: A naturally-occurring rock or soil constituent characterized by particles with a diameter of less than 0.005 mm. It is composed primarily of hydrous aluminum silicates, trace amounts of metal OXIDES, and organic matter.	9	13	0
charybdotoxin [no description available]	2.4	2	0
lead radioisotopes Lead Radioisotopes: Unstable isotopes of lead that decay or disintegrate emitting radiation. Pb atoms with atomic weights 194-203, 205, and 209-214 are radioactive lead isotopes.	2.02	1	0
transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins.	2.47	2	0
saxitoxin Saxitoxin: A compound that contains a reduced purine ring system but is not biosynthetically related to the purine alkaloids. It is a poison found in certain edible mollusks at certain times; elaborated by GONYAULAX and consumed by mollusks, fishes, etc. without ill effects. It is neurotoxic and causes RESPIRATORY PARALYSIS and other effects in MAMMALS, known as paralytic SHELLFISH poisoning.. saxitoxin : An alkaloid isolated from the marine dinoflagellates and cyanobacteria that causes paralytic shellfish poisoning.	2.71	3	0	alkaloid; carbamate ester; guanidines; ketone hydrate; paralytic shellfish toxin; pyrrolopurine	cyanotoxin; marine metabolite; neurotoxin; sodium channel blocker; toxin
okadaic acid Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells.	2.05	1	0	ketal
brine brine: not from seawater; contains sodium chloride; calcium chloride; magnesium chloride; one or all of the above	7.97	4	0
sybr green i SYBR Green I: binds to double stranded DNA of less than 20 pg following agarose or polyacrylamide gel electrophoresis; excited at 497 nm and emits at 520 nm. SYBR Green I : A benzothiazolium ion resulting from the methylation of the nitrogen of the benzothiazole group of N-[4-(1,3-benzothiazol-2-ylmethylene)-1-phenyl-1,4-dihydroquinolin-2-yl]-N',N'-dimethyl-N-propylpropane-1,3-diamine. A cationic unsymmetrical cyanine dye that binds to double-stranded DNA and is used as a nucleic acid stain in molecular biology.	2.25	1	0	benzothiazolium ion; cyanine dye; quinolines; tertiary amine	fluorescent dye
pyrethrins [no description available]	3.5	2	0
soda lime soda lime: a mixture of calcium oxide (lime) with 5-20% sodium hydroxide and 6-18% water; carbon dioxide adsorbant	2.05	1	0
palau'amine palau'amine: structure in first source	2.04	1	0
spiroiminodihydantoin spiroiminodihydantoin: structure in first source. spiroiminodihydantoin : An azaspiro compound that is 1,3,6,8-tetraazaspiro[4.4]non-6-ene which is substituted by oxo groups at positions 2, 4, and 9. Both enantiomers are highly mutagenic products resulting from the oxidation of guanine and 8-oxo-7,8-dihydroguanine in DNA by reactive oxygen species.	2.17	1	0	azaspiro compound	mutagen
maitotoxin [no description available]	1.98	1	0
agar Agar: A complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae. It is used as a gel in the preparation of solid culture media for microorganisms, as a bulk laxative, in making emulsions, and as a supporting medium for immunodiffusion and immunoelectrophoresis.. agar : A complex mixture of polysaccharides extracted from species of red algae. Its two main components are agarose and agaropectin. Agarose is the component responsible for the high-strength gelling properties of agar, while agaropectin provides the viscous properties.	8.9	13	0
olivine olivine: sand of primarily magnesium iron silicate, containing low levels of free silica; suggested as a less injurious substitute for silica quartz in foundries; RN in Chemline for unspecified composition: 1317-71-1	2.06	1	0
alcohol oxidase [no description available]	2.05	1	0
caseins Caseins: A mixture of related phosphoproteins occurring in milk and cheese. The group is characterized as one of the most nutritive milk proteins, containing all of the common amino acids and rich in the essential ones.	3.46	8	0
lorajmine 17-monochloroacetylajmaline: RN given refers to parent cpd(17R,21alpha)-isomer	1.95	1	0	indole alkaloid
oligomycins Oligomycins: A closely related group of toxic substances elaborated by various strains of Streptomyces. They are 26-membered macrolides with lactone moieties and double bonds and inhibit various ATPases, causing uncoupling of phosphorylation from mitochondrial respiration. Used as tools in cytochemistry. Some specific oligomycins are RUTAMYCIN, peliomycin, and botrycidin (formerly venturicidin X).	3.06	5	0
phthalocyanine phthalocyanine : A tetrapyrrole fundamental parent that consists of four isoindole-type units, with the connecting carbon atoms in the macrocycle replaced by nitrogen.	8.1	5	0	phthalocyanines; tetrapyrrole fundamental parent
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents.	4.73	31	0
bassianolide bassianolide: cyclodepsipeptide from mycelia of Beauveria bassiana; inhibits isotonic contractions induced by acetylcholine. bassianolide : A cyclodepsipeptide consisting of a cyclic tetramer of the depsipeptide D-Hiv-N-methyl-L-leucine (where D-Hiv = D-alpha-hydroxyisovaleric acid). Found in the fungal species Beauveria bassiana and Verticillium lecanii, it has insecticidal properties and is used as a commercial biopesticide to control of insects of agricultural, veterinary and medical significance. For elucidation of the structure, see Suzuki et al., Tetrahedron Lett. 1977 v25, 2167-2170.	2.71	3	0	cyclodepsipeptide; cyclooctadepsipeptide	antineoplastic agent; fungal metabolite; insecticide
angiotensin i Angiotensin I: A decapeptide that is cleaved from precursor angiotensinogen by RENIN. Angiotensin I has limited biological activity. It is converted to angiotensin II, a potent vasoconstrictor, after the removal of two amino acids at the C-terminal by ANGIOTENSIN CONVERTING ENZYME.. angiotensin I : A ten amino acid peptide formed by renin cleavage of angiotensinogen. Angiotensin I has no direct biological function except that high levels can stimulate catecholamine production. It is metabolized to its biologically active byproduct angiotensin II, a potent vasoconstrictor, by angiotensin converting enzyme (ACE) through cleavage of the two terminal amino acids.. angiotensin I dizwitterion : A peptide zwitterion that is the dizwitterionic form of angiotensin I having both carboxy groups deprotonated and the aspartyl amino group and arginine side-chain protonated. It is the major species at pH 7.3.	1.98	1	0	angiotensin; peptide zwitterion	human metabolite; neurotransmitter agent
cobamamide cobamamide : A member of the class of cobalamins that is vitamin B12 in which the cyano group is replaced by a 5'-deoxyadenos-5'-yl moiety. It is one of the two metabolically active form of vitamin B12.	3.03	1	0
hyaluronoglucosaminidase Hyaluronoglucosaminidase: An enzyme that catalyzes the random hydrolysis of 1,4-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate. (From Enzyme Nomenclature, 1992) There has been use as ANTINEOPLASTIC AGENTS to limit NEOPLASM METASTASIS.	1.95	1	0
chloroeremomycin chloroeremomycin: structure given in first source. chloroeremomycin : A complex glycopeptide antibiotic that is isolated from Amycolatopsis orientalis.. chloroeremomycin(2+) : An organic cation obtained by deprotonation of the carboxy group and protonation of the three amino functions of chloroeremomycin; major species at pH 7.3.	1.99	1	0	organic cation
tris(4-bromophenyl)ammoniumyl hexachloroantimonate tris(4-bromophenyl)ammoniumyl hexachloroantimonate: structure given in first source; used to activate thioglycosides towards glycosylation; do not confuse with BAHA cpd	2.25	1	0
inokosterone inokosterone: minor descriptor (75-83); on-line & Index Medicus search CHOLESTENES (75-83); RN given refers to (2beta,3beta,5beta,22R)-isomer	2.02	1	0
angiotensin iii Angiotensin III: A heptapeptide formed from ANGIOTENSIN II after the removal of an amino acid at the N-terminal by AMINOPEPTIDASE A. Angiotensin III has the same efficacy as ANGIOTENSIN II in promoting ALDOSTERONE secretion and modifying renal blood flow, but less vasopressor activity (about 40%).	1.98	1	0
diospyros Diospyros: A plant genus of the family EBENACEAE, order Ebenales, subclass Dilleniidae, class Magnoliopsida best known for the edible fruit and the antibacterial activity and compounds of the wood.	3.27	1	0
hexenuronic acid [no description available]	2.1	1	0
aldrin Aldrin: A highly poisonous substance that was formerly used as an insecticide. The manufacture and use has been discontinued in the U.S. (From Merck Index, 11th ed). aldrin : An organochlorine compound resulting from the Diels-Alder reaction of hexachlorocyclopentadiene with norbornadiene. A proinsecticide (by epoxidation of the non-chlorinated double bond to give dieldrin), it was widely used as an insecticide before being banned in the 1970s as a persistent organic pollutant.	2.86	4	0
vitamin b 12 Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.	5.42	20	0
cyclosporine Cyclosporine: A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed).	2.01	1	0
flavin mononucleotide Flavin Mononucleotide: A coenzyme for a number of oxidative enzymes including NADH DEHYDROGENASE. It is the principal form in which RIBOFLAVIN is found in cells and tissues.	2.63	3	0
2-methylisoborneol 2-methylisoborneol: structure. 2-methylisoborneol : An bornane monoterpenoid comprising isoborneol carrying a 2-methyl substituent (the 1R,2R,4R-diastereomer).	3.78	10	0
lactoferrin Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion.	2.11	1	0
orabase Orabase: used in therapy of oral mucosal ulcers	3.3	6	0
muramidase Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17.	5.26	17	0
a 40926 A 40926: from Actinomadura; active against gram-positive bacteria & Neisseria gonorrhoeae	2.01	1	0
exudates Malaysia: A parliamentary democracy with a constitutional monarch in southeast Asia, consisting of 11 states (West Malaysia) on the Malay Peninsula and two states (East Malaysia) on the island of BORNEO. It is also called the Federation of Malaysia. Its capital is Kuala Lumpur. Before 1963 it was the Union of Malaya. It reorganized in 1948 as the Federation of Malaya, becoming independent from British Malaya in 1957 and becoming Malaysia in 1963 as a federation of Malaya, Sabah, Sarawak, and Singapore (which seceded in 1965). The form Malay- probably derives from the Tamil malay, mountain, with reference to its geography. (From Webster's New Geographical Dictionary, 1988, p715 & Room, Brewer's Dictionary of Names, 1992, p329)	2.73	3	0
chlorothricin [no description available]	2.03	1	0
cyclic gmp Cyclic GMP: Guanosine cyclic 3',5'-(hydrogen phosphate). A guanine nucleotide containing one phosphate group which is esterified to the sugar moiety in both the 3'- and 5'-positions. It is a cellular regulatory agent and has been described as a second messenger. Its levels increase in response to a variety of hormones, including acetylcholine, insulin, and oxytocin and it has been found to activate specific protein kinases. (From Merck Index, 11th ed). 3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide in which the purine nucleobase is specified as guanidine.	2.65	3	0	3',5'-cyclic purine nucleotide; guanyl ribonucleotide	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
deoxyguanosine [no description available]	2.81	3	0	purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
deoxyguanosine triphosphate [no description available]	1.99	1	0	deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-triphosphate	Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
guanosine diphosphate Guanosine Diphosphate: A guanine nucleotide containing two phosphate groups esterified to the sugar moiety.	1.98	1	0	guanosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.	2.41	2	0	guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanine [no description available]	10.01	13	0	2-aminopurines; oxopurine; purine nucleobase	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose.	3.21	6	0	guanosines; purines D-ribonucleoside	fundamental metabolite
hypoxanthine [no description available]	1.99	1	0	nucleobase analogue; oxopurine; purine nucleobase	fundamental metabolite
inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety.	1.99	1	0	inosine phosphate; purine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
inosine [no description available]	1.94	1	0	inosines; purines D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
sapropterin sapropterin: RN given refers to parent cpd; co-factor required for catalytic activity of nitric oxide synthases. (6R)-5,6,7,8-tetrahydrobiopterin : A 5,6,7,8-tetrahydrobiopterin in which the stereocentre at position 6 has R-configuration.. sapropterin : A tetrahydropterin that is 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one in which a hydrogen at position 6 is substituted by a 1,2-dihydroxypropyl group (6R,1'R,2'S-enantiomer).	2	1	0	5,6,7,8-tetrahydrobiopterin	coenzyme; cofactor; diagnostic agent; human metabolite
folic acid folcysteine: used to promote fertility in chickens. vitamin B9 : Any B-vitamin that exhibits biological activity against vitamin B9 deficiency. Vitamin B9 refers to the many forms of folic acid and its derivatives, including tetrahydrofolic acid (the active form), methyltetrahydrofolate (the primary form found in blood), methenyltetrahydrofolate, folinic acid amongst others. They are present in abundance in green leafy vegetables, citrus fruits, and animal products. Lack of vitamin B9 leads to anemia, a condition in which the body cannot produce sufficient number of red blood cells. Symptoms of vitamin B9 deficiency include fatigue, muscle weakness, and pale skin.	2.89	4	0	folic acids; N-acyl-amino acid	human metabolite; mouse metabolite; nutrient
guanosine 5'-o-(3-thiotriphosphate) Guanosine 5'-O-(3-Thiotriphosphate): Guanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes.	2.7	3	0	nucleoside triphosphate analogue
pheophytin a pheophytin a: structure given in first source; RN given refers to (3S-(3alpha(2E,7S,11S),4beta,21beta))-isomer	3.59	8	0
rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160)	2.35	2	0	cyclic ketal; hydrazone; N-iminopiperazine; N-methylpiperazine; rifamycins; semisynthetic derivative; zwitterion	angiogenesis inhibitor; antiamoebic agent; antineoplastic agent; antitubercular agent; DNA synthesis inhibitor; EC 2.7.7.6 (RNA polymerase) inhibitor; Escherichia coli metabolite; geroprotector; leprostatic drug; neuroprotective agent; pregnane X receptor agonist; protein synthesis inhibitor
didanosine Didanosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. Didanosine is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase; ddI is then metabolized to dideoxyadenosine triphosphate, its putative active metabolite.. didanosine : A purine 2',3'-dideoxyribonucleoside that is inosine in which the hydroxy groups at both the 2' and the 3' positions on the sugar moiety have been replaced by hydrogen. An antiviral drug, it is used as a medication to treat HIV/AIDS.	1.98	1	0	purine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor; geroprotector; HIV-1 reverse transcriptase inhibitor
oxypurinol Oxypurinol: A xanthine oxidase inhibitor.. alloxanthine : A pyrazolopyrimidine that is 4,5,6,7-tetrahydro-H-pyrazolo[3,4-d]pyrimidine substituted by oxo groups at positions 4 and 6.	1.99	1	0	pyrazolopyrimidine	drug metabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.	3.07	5	0	nucleobase analogue; organic heterobicyclic compound	antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger
9-methylguanine 9-methylguanine: structure in first source	2.17	1	0
azaguanine Azaguanine: One of the early purine analogs showing antineoplastic activity. It functions as an antimetabolite and is easily incorporated into ribonucleic acids.. 8-azaguanine : A triazolopyrimidine that consists of 3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine bearing amino and oxo substituents at positions 5 and 7 respectively.	3.04	5	0	nucleobase analogue; triazolopyrimidines	antimetabolite; antineoplastic agent; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor
guanosine 5'-o-(2-thiodiphosphate) [no description available]	1.98	1	0	nucleoside diphosphate analogue
sildenafil citrate Sildenafil Citrate: A PHOSPHODIESTERASE TYPE-5 INHIBITOR; VASODILATOR AGENT and UROLOGICAL AGENT that is used in the treatment of ERECTILE DYSFUNCTION and PRIMARY PULMONARY HYPERTENSION.. sildenafil citrate : The citrate salt of sildenafil.	2.01	1	0	citrate salt	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
8-hydroxyguanine 7,8-dihydro-8-oxoguanine: was substituted for guanine at G(8), G(9), G(14), or G(15) in the human telomeric oligonucleotide 5'-d[AGGGTTAG(8)G(9)GTT AG(14)G(15)GTTAGGGTGT]-3'. 7,8-dihydro-8-oxoguanine : An oxopurine that is guanine in which the hydrogen at position 8 is replaced by an oxo group and in which the nitrogens at positions 7 and 9 each bear a hydrogen.	2.01	1	0	oxopurine
trypan blue Trypan Blue: A diazo-naphthalene sulfonate that is widely used as a stain.. trypan blue : An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid).	2.39	2	0
2-naphthol orange 2-naphthol orange: structure; see also record for C.I. Solvent Orange 2	2.03	1	0
prodigiosin Prodigiosin: 4-Methoxy-5-((5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl)- 2,2'-bi-1H-pyrrole. A toxic, bright red tripyrrole pigment from Serratia marcescens and others. It has antibacterial, anticoccidial, antimalarial, and antifungal activities, but is used mainly as a biochemical tool.. prodigiosin : A member of the class of tripyrroles that is a red-coloured pigment with antibiotic properties produced by Serratia marcescens.	2.02	1	0
carbadox Carbadox: An antibacterial agent that has been used in veterinary practice for treating swine dysentery and enteritis and for promoting growth. However, its use has been prohibited in the UK following reports of carcinogenicity and mutagenicity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p125)	2.43	2	0	quinoxaline derivative
imidacloprid imidacloprid: systemic & contact insecticide exhibiting low mammalian toxicity; structure given in first source; it is one of the neonicotinoid insecticides, which acts as an antagonist by binding to postsynaptic nicotinic receptors in the insect central nervous system. imidacloprid : An imidazolidine that is N-nitroimidazolidin-2-imine bearing a (6-chloro-3-pyridinyl)methyl substituent at position 1.	2.03	1	0	imidacloprid; imidazolidines; monochloropyridine	environmental contaminant; genotoxin; neonicotinoid insectide; nicotinic acetylcholine receptor agonist; xenobiotic
guanosine 5'-o-(1-thiotriphosphate) [no description available]	1.97	1	0
molybdenum cofactor molybdenum cofactor: also see records for molybdopterin cytosine dinucleotide and molybdopterin guanine dinucleotide. MoO2-molybdopterin cofactor(2-) : An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of MoO2-molybdopterin cofactor.. MoO2-molybdopterin cofactor : An Mo-molybdopterin cofactor in which the coordinated molybdenum species is MoO2.	2.25	1	0	Mo-molybdopterin cofactor; organophosphate oxoanion
cholestyramine resin Cholestyramine Resin: A strongly basic anion exchange resin whose main constituent is polystyrene trimethylbenzylammonium Cl(-) anion.	2.04	1	0
eye [no description available]	5.24	17	0
acetylcellulose acetylcellulose: coating compound. cellulose acetate : A glucan derivative obtained through the esterification of cellulose by acetic anhydride or acetic acid, resulting in the substitution of some of the hydroxy groups of cellulose by acetyl groups. It is used in a variety of applications including base material for photographic film, clothing, membrane filters, coatings, food packaging, and as a frame material for eyeglasses.	2.44	2	0
concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures.	2.65	3	0
chlorotoxin [no description available]	2.05	1	0
metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals.	2.01	1	0
vermiculite [no description available]	2.6	1	0
2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester 2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester: structure given in first source	1.97	1	0
2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein [no description available]	2	1	0
phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes.	4.66	9	0
pyrimidinones Pyrimidinones: Heterocyclic compounds known as 2-pyrimidones (or 2-hydroxypyrimidines) and 4-pyrimidones (or 4-hydroxypyrimidines) with the general formula C4H4N2O.	3.21	6	0
phenanthrenes Phenanthrenes: POLYCYCLIC AROMATIC HYDROCARBONS composed of three fused BENZENE rings.. phenanthrenes : Any benzenoid aromatic compound that consists of a phenanthrene skeleton and its substituted derivatives thereof.	3.35	7	0
sybr green ii SYBR Green II: product of Molecular Probes, Inc.; developed for the fluorometric detection of RNA in gels; no further information available 4/96	2.02	1	0
dinitrochlorobenzene Dinitrochlorobenzene: A skin irritant that may cause dermatitis of both primary and allergic types. Contact sensitization with DNCB has been used as a measure of cellular immunity. DNCB is also used as a reagent for the detection and determination of pyridine compounds.. 1-chloro-2,4-dinitrobenzene : A C-nitro compound that is chlorobenzene carrying a nitro substituent at each of the 2- and 4-positions.	3.11	5	0	C-nitro compound; monochlorobenzenes	allergen; epitope; sensitiser
ethylene dichloride ethylene dichloride: RN given refers to 1,2-isomer; structure given in first source. 1,2-dichloroethane : A member of the class of chloroethanes substituted by two chloro groups at positions 1 and 2.	3.69	10	0	chloroethanes	hepatotoxic agent; mutagen; non-polar solvent
1,2,4-trichlorobenzene 1,2,4-trichlorobenzene : A trichlorobenzene with chloro substituents at positions 1, 2 and 4.	1.99	1	0	trichlorobenzene
2,3-dihydroxybenzoic acid 2,3-dihydroxybenzoic acid: RN given refers to parent cpd. dihydroxybenzoic acid : Any member of the class of hydroxybenzoic acids carrying two phenolic hydroxy groups on the benzene ring and its derivatives.. 2,3-dihydroxybenzoic acid : A dihydroxybenzoic acid that is benzoic acid substituted by hydroxy groups at positions 2 and 3. It occurs naturally in Phyllanthus acidus and in the aquatic fern Salvinia molesta.	2.41	2	0	dihydroxybenzoic acid	human xenobiotic metabolite; plant metabolite
chloroacetaldehyde [no description available]	1.97	1	0	organochlorine compound
ethylene chlorohydrin Ethylene Chlorohydrin: Used as a solvent, in the manufacture of insecticides, and for treating sweet potatoes before planting. May cause nausea, vomiting, pains in head and chest, stupefaction. Irritates mucous membranes and causes kidney and liver degeneration.. chloroethanol : An organochlorine compound that is ethanol substituted by at least one chloro group.	2.42	2	0	chloroethanol	xenobiotic metabolite
alpha-hydroxyglutarate 2-hydroxyglutarate : A dicarboxylic acid anion obtained by deprotonation of at least one of the carboxy groups of 2-hydroxyglutaric acid.. 2-hydroxyglutaric acid : A 2-hydroxydicarboxylic acid that is glutaric acid in which one hydrogen alpha- to a carboxylic acid group is substituted by a hydroxy group.	2.13	1	0	2-hydroxydicarboxylic acid; dicarboxylic fatty acid	metabolite; mouse metabolite
2-oxo-3-methylvalerate alpha-keto-beta-methylvaleric acid: RN given refers to parent cpd. 3-methyl-2-oxovaleric acid : A 2-oxo monocarboxylic acid that is valeric acid carrying oxo- and methyl substituents at C-2 and C-3, respectively. An alpha-keto acid analogue and metabolite of isoleucine in man, animals and bacteria. Used as a clinical marker for maple syrup urine disease (MSUD).	2	1	0	2-oxo monocarboxylic acid; branched-chain keto acid	human metabolite
alpha-ketoisovalerate alpha-ketoisovalerate: RN given refers to parent cpd. 3-methyl-2-oxobutanoate : A 2-oxo monocarboxylic acid anion that is the conjugate base of 3-methyl-2-oxobutanoic acid, arising from deprotonation of the carboxy group.. 3-methyl-2-oxobutanoic acid : A 2-oxo monocarboxylic acid that is the 2-oxo derivative of isovaleric acid.	2	1	0	2-oxo monocarboxylic acid; branched-chain keto acid	human metabolite; Saccharomyces cerevisiae metabolite
2,3-diphosphoglycerate 2,3-Diphosphoglycerate: A highly anionic organic phosphate which is present in human red blood cells at about the same molar ratio as hemoglobin. It binds to deoxyhemoglobin but not the oxygenated form, therefore diminishing the oxygen affinity of hemoglobin. This is essential in enabling hemoglobin to unload oxygen in tissue capillaries. It is also an intermediate in the conversion of 3-phosphoglycerate to 2-phosphoglycerate by phosphoglycerate mutase (EC 5.4.2.1). (From Stryer Biochemistry, 4th ed, p160; Enzyme Nomenclature, 1992, p508). 2,3-bisphosphoglyceric acid : A bisphosphoglyceric acid that is glyceric acid carrying two phospho substituents at positions 2 and 3.	5.94	34	0	bisphosphoglyceric acid; tetronic acid derivative	human metabolite
2-keto-4-methylvalerate alpha-ketoisocaproic acid: RN given refers to parent cpd. 4-methyl-2-oxopentanoate : A 2-oxo monocarboxylic acid anion that is the conjugate base of 4-methyl-2-oxopentanoic acid.. 4-methyl-2-oxopentanoic acid : A 2-oxo monocarboxylic acid that is pentanoic acid (valeric acid) substituted with a keto group at C-2 and a methyl group at C-4. A metabolite that has been found to accumulate in maple syrup urine disease.	2	1	0	2-oxo monocarboxylic acid; branched-chain keto acid	algal metabolite; human metabolite
protocatechuic acid protocatechuic acid: RN given refers to parent cpd; structure. 3,4-dihydroxybenzoic acid : A dihydroxybenzoic acid in which the hydroxy groups are located at positions 3 and 4.	2.41	2	0	catechols; dihydroxybenzoic acid	antineoplastic agent; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.14.11.2 (procollagen-proline dioxygenase) inhibitor; human xenobiotic metabolite; plant metabolite
alpha-isopropylmalate 2-isopropylmalic acid: chelates aluminum(III); structure in first source. 2-isopropylmalic acid : A dicarboxylic acid that is malic acid (2-hydroxysuccinic acid) in which the hydrogen at position 2 is substituted by an isopropyl group.	2.03	1	0	2-hydroxy carboxylic acid; 3-hydroxy carboxylic acid; dicarboxylic acid	metabolite
3-hydroxyanthranilic acid 3-Hydroxyanthranilic Acid: An oxidation product of tryptophan metabolism. It may be a free radical scavenger and a carcinogen.. 3-hydroxyanthranilic acid : An aminobenzoic acid that is benzoic acid substituted at C-2 by an amine group and at C-3 by a hydroxy group. It is an intermediate in the metabolism of the amino acid tryptophan.. 3-hydroxyanthranilate : A hydroxybenzoate that is the conjugate base of 3-hydroxyanthranilic acid.	2.4	2	0	aminobenzoic acid; monohydroxybenzoic acid	human metabolite; mouse metabolite
3-hydroxykynurenine 3-hydroxykynurenine: RN given refers to cpd without isomeric designation. 3-hydroxykynurenine : A hydroxykynurenine that is kynurenine substituted by a hydroxy group at position 3.. hydroxykynurenine : A hydroxy-amino acid that is kynurenine substituted by a single hydroxy group at unspecified position. A "closed" class.	2	1	0	hydroxykynurenine	human metabolite
3-oxoadipic acid 3-oxoadipic acid: RN given refers to parent cpd. 3-oxoadipic acid : An oxo dicarboxylic acid consisting of adipic acid having a single oxo group at the 3-position.	2.35	2	0	dicarboxylic fatty acid; oxo dicarboxylic acid	bacterial xenobiotic metabolite; human metabolite
acetoacetic acid acetoacetic acid : A 3-oxo monocarboxylic acid that is butyric acid bearing a 3-oxo substituent.	2.66	3	0	3-oxo fatty acid; ketone body	metabolite
phosphoserine Phosphoserine: The phosphoric acid ester of serine.	3.82	3	0	non-proteinogenic alpha-amino acid; O-phosphoamino acid; serine derivative	human metabolite
cysteine sulfinic acid cysteine sulfinic acid: metabolite of sulfur-containing amino acids	2.37	2	0
gamma-aminobutyric acid gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.. gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.	16.46	1,076	1	amino acid zwitterion; gamma-amino acid; monocarboxylic acid	human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule
4-hydroxyphenylacetic acid 4-hydroxyphenylacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is substituted by a 4-hydroxyphenyl group.	1.98	1	0	monocarboxylic acid; phenols	fungal metabolite; human metabolite; mouse metabolite; plant metabolite
4-hydroxybenzoic acid 4-hydroxybenzoic acid : A monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring.	2.69	3	0	monohydroxybenzoic acid	algal metabolite; plant metabolite
aminolevulinic acid Aminolevulinic Acid: A compound produced from succinyl-CoA and GLYCINE as an intermediate in heme synthesis. It is used as a PHOTOCHEMOTHERAPY for actinic KERATOSIS.. 5-aminolevulinic acid : The simplest delta-amino acid in which the hydrogens at the gamma position are replaced by an oxo group. It is metabolised to protoporphyrin IX, a photoactive compound which accumulates in the skin. Used (in the form of the hydrochloride salt)in combination with blue light illumination for the treatment of minimally to moderately thick actinic keratosis of the face or scalp.	2.71	3	0	4-oxo monocarboxylic acid; amino acid zwitterion; delta-amino acid	antineoplastic agent; dermatologic drug; Escherichia coli metabolite; human metabolite; mouse metabolite; photosensitizing agent; plant metabolite; prodrug; Saccharomyces cerevisiae metabolite
5-aminovaleric acid 5-aminovaleric acid: from red fox anal secretion; RN given refers to parent cpd. 5-aminopentanoic acid : A delta-amino acid comprising pentanoic acid with an amino substituent at C-5; a methylene homologue of gamma-aminobutyric acid (GABA) that is a weak GABA agonist.	1.96	1	0	amino acid zwitterion; delta-amino acid; omega-amino fatty acid	human metabolite
5-hydroxytryptophan 5-Hydroxytryptophan: The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant.. 5-hydroxytryptophan : A tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5.	3.34	7	0	hydroxytryptophan	human metabolite; neurotransmitter
ethylene glycol Ethylene Glycol: A colorless, odorless, viscous dihydroxy alcohol. It has a sweet taste, but is poisonous if ingested. Ethylene glycol is the most important glycol commercially available and is manufactured on a large scale in the United States. It is used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.. ethanediol : Any diol that is ethane or substituted ethane carrying two hydroxy groups.. ethylene glycol : A 1,2-glycol compound produced via reaction of ethylene oxide with water.	3.71	10	0	ethanediol; glycol	metabolite; mouse metabolite; solvent; toxin
acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons.	7.83	68	1	monocarboxylic acid	antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent
acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats.	4.41	22	0	aldehyde	carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent
acetamide acetimidic acid : A carboximidic acid that is acetic acid in which the carbonyl oxygen is replaced by an imino group.	2.02	1	0	acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H).	5	41	0	ketone body; methyl ketone; propanones; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent
adenine [no description available]	5.33	57	0	6-aminopurines; purine nucleobase	Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
adipic acid adipic acid : An alpha,omega-dicarboxylic acid that is the 1,4-dicarboxy derivative of butane.	2.11	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	food acidity regulator; human xenobiotic metabolite
allantoin [no description available]	2.65	3	0	imidazolidine-2,4-dione; ureas	Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary
curdlan D-hexose : A hexose that has D-configuration at position 5.	2.51	2	0	hexose
ammonium hydroxide azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.	12.48	361	1	azane; gas molecular entity; mononuclear parent hydride	EC 3.5.1.4 (amidase) inhibitor; metabolite; mouse metabolite; neurotoxin; NMR chemical shift reference compound; nucleophilic reagent; refrigerant
anthranilic acid anthranilic acid: RN given refers to parent cpd; structure in Negwer, 5th ed, #565. anthranilic acid : An aminobenzoic acid that is benzoic acid having a single amino substituent located at position 2. It is a metabolite produced in L-tryptophan-kynurenine pathway in the central nervous system.	2.03	1	0	aminobenzoic acid	human metabolite; mouse metabolite
arsenic acid arsenic acid: RN given refers to orthoarsenic acid(H3AsO4); see also sodium arsenate. arsenic acid : An arsenic oxoacid comprising one oxo group and three hydroxy groups attached to a central arsenic atom.	3.97	13	0	arsenic oxoacid	Escherichia coli metabolite
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9.	4.6	27	0	acridines; aromatic ether; organochlorine compound; tertiary amino compound	antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor
beta-alanine [no description available]	4.95	38	0	amino acid zwitterion; beta-amino acid	agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter
benzaldehyde [no description available]	3.18	5	0	benzaldehydes	EC 3.1.1.3 (triacylglycerol lipase) inhibitor; EC 3.5.5.1 (nitrilase) inhibitor; flavouring agent; fragrance; odorant receptor agonist; plant metabolite
benzene [no description available]	5.23	51	0	aromatic annulene; benzenes; volatile organic compound	carcinogenic agent; environmental contaminant; non-polar solvent
benzoic acid Benzoic Acid: A fungistatic compound that is widely used as a food preservative. It is conjugated to GLYCINE in the liver and excreted as hippuric acid.. benzoic acid : A compound comprising a benzene ring core carrying a carboxylic acid substituent.. aromatic carboxylic acid : Any carboxylic acid in which the carboxy group is directly bonded to an aromatic ring.	3.93	13	0	benzoic acids	algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite
benzyl alcohol Benzyl Alcohol: A colorless liquid with a sharp burning taste and slight odor. It is used as a local anesthetic and to reduce pain associated with LIDOCAINE injection. Also, it is used in the manufacture of other benzyl compounds, as a pharmaceutic aid, and in perfumery and flavoring.. hydroxytoluene : Any member of the class of toluenes carrying one or more hydroxy substituents.. benzyl alcohol : An aromatic alcohol that consists of benzene bearing a single hydroxymethyl substituent.. aromatic alcohol : Any alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.. aromatic primary alcohol : Any primary alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.	2.96	4	0	benzyl alcohols	antioxidant; fragrance; metabolite; solvent
betaine glycine betaine : The amino acid betaine derived from glycine.	4.55	25	0	amino-acid betaine; glycine derivative	fundamental metabolite
bromide Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	12.95	951	1	halide anion; monoatomic bromine
hydrobromic acid Hydrobromic Acid: Hydrobromic acid (HBr). A solution of hydrogen bromide gas in water.. hydrobromide : Salts formally resulting from the reaction of hydrobromic acid with an organic base.. hydrogen bromide : A diatomic molecule containing covalently bonded hydrogen and bromine atoms.	2.61	2	0	gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
1-butanol 1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes.	4.45	23	0	alkyl alcohol; primary alcohol; short-chain primary fatty alcohol	human metabolite; mouse metabolite; protic solvent
butyric acid Butyric Acid: A four carbon acid, CH3CH2CH2COOH, with an unpleasant odor that occurs in butter and animal fat as the glycerol ester.. butyrate : A short-chain fatty acid anion that is the conjugate base of butyric acid, obtained by deprotonation of the carboxy group.. butyric acid : A straight-chain saturated fatty acid that is butane in which one of the terminal methyl groups has been oxidised to a carboxy group.	6.44	16	1	fatty acid 4:0; straight-chain saturated fatty acid	human urinary metabolite; Mycoplasma genitalium metabolite
cadaverine [no description available]	2.4	2	0	alkane-alpha,omega-diamine	Daphnia magna metabolite; Escherichia coli metabolite; mouse metabolite; plant metabolite
carbamates [no description available]	5.92	34	0	amino-acid anion
carbamic acid carbamic acid : A one-carbon compound that is ammonia in which one of the hydrogens is replaced by a carboxy group. Although carbamic acid derivatives are common, carbamic acid itself has never been synthesised.	2.11	1	0	carbon oxoacid; one-carbon compound; organonitrogen compound	Escherichia coli metabolite
carbamyl phosphate Carbamyl Phosphate: The monoanhydride of carbamic acid with PHOSPHORIC ACID. It is an important intermediate metabolite and is synthesized enzymatically by CARBAMYL-PHOSPHATE SYNTHASE (AMMONIA) and CARBAMOYL-PHOSPHATE SYNTHASE (GLUTAMINE-HYDROLYZING).	2.36	2	0	acyl monophosphate; one-carbon compound	Escherichia coli metabolite; mouse metabolite
carbon monoxide Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas.	5.39	60	0	carbon oxide; gas molecular entity; one-carbon compound	biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent
formic acid formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects.	4.92	36	0	monocarboxylic acid	antibacterial agent; astringent; metabolite; protic solvent; solvent
aminooxyacetic acid Aminooxyacetic Acid: A compound that inhibits aminobutyrate aminotransferase activity in vivo, thereby raising the level of gamma-aminobutyric acid in tissues.. (aminooxy)acetic acid : A member of the class of hydroxylamines that is acetic acid substituted at postion 2 by an aminooxy group. It is a compound which inhibits aminobutyrate aminotransferase activity in vivo, resulting in increased levels of gamma-aminobutyric acid in tissues.	3.08	5	0	amino acid; hydroxylamines; monocarboxylic acid	anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; nootropic agent
carnitine [no description available]	4.01	14	0	amino-acid betaine	human metabolite; mouse metabolite
catechol [no description available]	4.01	14	0	catechols	allelochemical; genotoxin; plant metabolite
methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC).	12.09	104	0	alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound	bacterial metabolite; fossil fuel; greenhouse gas
chloroacetic acid chloroacetic acid: urinary metabolite of vinyl chloride; RN given refers to parent cpd; structure. chloroacetic acid : A chlorocarboxylic acid that is acetic acid carrying a 2-chloro substituent.	2.02	1	0	chlorocarboxylic acid; haloacetic acid	alkylating agent; herbicide
choline [no description available]	15.05	292	0	cholines	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter; nutrient; plant metabolite; Saccharomyces cerevisiae metabolite
citric acid, anhydrous Citric Acid: A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability.. citric acid : A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.	12.03	144	8	tricarboxylic acid	antimicrobial agent; chelator; food acidity regulator; fundamental metabolite
hydrochloric acid Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.. hydrogen chloride : A mononuclear parent hydride consisting of covalently bonded hydrogen and chlorine atoms.	12.48	248	2	chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
coumarin 2H-chromen-2-one: coumarin derivative	3.11	5	0	coumarins	fluorescent dye; human metabolite; plant metabolite
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL).	8.19	32	3	monohydroxybenzoic acid	algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite
aminoethylphosphonic acid Aminoethylphosphonic Acid: An organophosphorus compound isolated from human and animal tissues.. (2-aminoethyl)phosphonic acid : A phosphonic acid in which the hydrogen attached to the phosphorus of phosphonic acid is substituted by a 2-aminoethyl group.	1.96	1	0	phosphonic acids; primary amino compound; zwitterion	human metabolite; metabolite; mouse metabolite
octane Octanes: Eight-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. octane : A straight chain alkane composed of 8 carbon atoms.	2.39	2	0	alkane	xenobiotic
phloroglucinol Phloroglucinol: A trinitrobenzene derivative with antispasmodic properties that is used primarily as a laboratory reagent.. phloroglucinol : A benzenetriol with hydroxy groups at position 1, 3 and 5.	3.07	5	0	benzenetriol; phenolic donor	algal metabolite
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid.	4.05	15	0	trihydroxybenzoic acid	antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite
4-nitrophenylphosphate nitrophenylphosphate: RN given refers to mono(4-nitrophenyl) ester of phosphoric acid. 4-nitrophenyl phosphate : An aryl phosphate resulting from the mono-esterification of phosphoric acid with 4-nitrophenol.	3.49	8	0	aryl phosphate	mouse metabolite
octanoic acid octanoic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #1764. octanoic acid : A straight-chain saturated fatty acid that is heptane in which one of the hydrogens of a terminal methyl group has been replaced by a carboxy group. Octanoic acid is also known as caprylic acid.	2.39	2	0	medium-chain fatty acid; straight-chain saturated fatty acid	antibacterial agent; Escherichia coli metabolite; human metabolite
beta-lysine beta-lysine: RN given refers to parent cpd	1.98	1	0
hydrogen sulfide Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed). hydrogen sulfide : A sulfur hydride consisting of a single sulfur atom bonded to two hydrogen atoms. A highly poisonous, flammable gas with a characteristic odour of rotten eggs, it is often produced by bacterial decomposition of organic matter in the absence of oxygen.. thiol : An organosulfur compound in which a thiol group, -SH, is attached to a carbon atom of any aliphatic or aromatic moiety.	7.07	30	1	gas molecular entity; hydracid; mononuclear parent hydride; sulfur hydride	Escherichia coli metabolite; genotoxin; metabolite; signalling molecule; toxin; vasodilator agent
4-aminophenol 4-aminophenol: RN given refers to parent cpd. 4-aminophenol : An amino phenol (one of the three possible isomers) which has the single amino substituent located para to the phenolic -OH group.	1.99	1	0	aminophenol	allergen; metabolite
nornicotine nornicotine: agricultural or horticultural insecticide; RN given refers to (+-)-isomer; structure	2.25	1	0
dihydrolipoic acid dihydrolipoic acid: RN given refers to parent cpd without isomeric designation. dihydrolipoic acid : A thio-fatty acid that is reduced form of lipoic acid. A potent antioxidant shown to directly destroy superoxide, hydroperoxy and hydroxyl radicals; also has neuroprotective and anti-tumour effects.. dihydrolipoate : The conjugate base of dihydrolipoic acid.	2.39	2	0	thio-fatty acid	antioxidant; human metabolite; neuroprotective agent
trimethylenediamine trimethylenediamine: RN given refers to parent cpd; structure. trimethylenediamine : An alkane-alpha,omega-diamine comprising a propane skeleton with amino substituents at positions 1 and 3.	2.11	1	0	alkane-alpha,omega-diamine	human metabolite; mouse metabolite; reagent
3-hydroxybutyric acid 3-Hydroxybutyric Acid: BUTYRIC ACID substituted in the beta or 3 position. It is one of the ketone bodies produced in the liver.. 3-hydroxybutyric acid : A straight-chain 3-hydroxy monocarboxylic acid comprising a butyric acid core with a single hydroxy substituent in the 3- position; a ketone body whose levels are raised during ketosis, used as an energy source by the brain during fasting in humans. Also used to synthesise biodegradable plastics.	6.9	8	1	(omega-1)-hydroxy fatty acid; 3-hydroxy monocarboxylic acid; hydroxybutyric acid	human metabolite
bupropion Bupropion: A propiophenone-derived antidepressant and antismoking agent that inhibits the uptake of DOPAMINE.. bupropion : An aromatic ketone that is propiophenone carrying a tert-butylamino group at position 2 and a chloro substituent at position 3 on the phenyl ring.	1.98	1	0	aromatic ketone; monochlorobenzenes; secondary amino compound	antidepressant; environmental contaminant; xenobiotic
3-chlorobenzoic acid [no description available]	2.89	4	0	monochlorobenzoic acid	drug metabolite
n(1)-methylnicotinamide N(1)-methylnicotinamide: RN given refers to parent cpd. 1-methylnicotinamide : A pyridinium ion comprising nicotinamide having a methyl group at the 1-position. It is a metabolite of nicotinamide which was initially considered to be biologically inactive but has emerged as an anti-thrombotic and anti-inflammatory agent.	1.93	1	0	pyridinium ion	algal metabolite; anti-inflammatory agent; human urinary metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
guaiacol Guaiacol: An agent thought to have disinfectant properties and used as an expectorant. (From Martindale, The Extra Pharmacopoeia, 30th ed, p747). methylcatechol : Any member of the class of catechols carrying one or more methyl substituents.. guaiacol : A monomethoxybenzene that consists of phenol with a methoxy substituent at the ortho position.	3.57	9	0	guaiacols	disinfectant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; expectorant; plant metabolite
hippuric acid hippuric acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #4591. N-benzoylglycine : An N-acylglycine in which the acyl group is specified as benzoyl.	2.11	1	0	N-acylglycine	human blood serum metabolite; uremic toxin
2-aminoadipic acid 2-Aminoadipic Acid: A metabolite in the principal biochemical pathway of lysine. It antagonizes neuroexcitatory activity modulated by the glutamate receptor, N-METHYL-D-ASPARTATE; (NMDA).. 2-aminoadipic acid : An alpha-amino acid that is adipic acid bearing a single amino substituent at position 2. An intermediate in the formation of lysine.	2.67	3	0	amino dicarboxylic acid; dicarboxylic fatty acid; non-proteinogenic alpha-amino acid	Caenorhabditis elegans metabolite; mammalian metabolite
2,4-diaminobutyric acid 2,4-diaminobutyric acid: RN given refers to parent cpd without isomeric designation. 2,4-diaminobutyric acid : A diamino acid that is butyric acid in which a hydrogen at position 2 and a hydrogen at position 4 are replaced by amino groups.	1.96	1	0	diamino acid; gamma-amino acid; non-proteinogenic alpha-amino acid
methylmalonic acid Methylmalonic Acid: A malonic acid derivative which is a vital intermediate in the metabolism of fat and protein. Abnormalities in methylmalonic acid metabolism lead to methylmalonic aciduria. This metabolic disease is attributed to a block in the enzymatic conversion of methylmalonyl CoA to succinyl CoA.. methylmalonic acid : A dicarboxylic acid that is malonic acid in which one of the methylene hydrogens is substituted by a methyl group.	2.39	2	0	C4-dicarboxylic acid	human metabolite
trimetaphosphoric acid trimetaphosphoric acid: RN given refers to parent cpd; structure. cyclotriphosphoric acid : The cyclic anhydride of triphosphoric acid.	1.96	1	0	cyclic phosphorus acid anhydride; inorganic heterocyclic compound; phosphorus oxoacid
malic acid malic acid : A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.. 2-hydroxydicarboxylic acid : Any dicarboxylic acid carrying a hydroxy group on the carbon atom at position alpha to the carboxy group.	6.53	17	1	2-hydroxydicarboxylic acid; C4-dicarboxylic acid	food acidity regulator; fundamental metabolite
propionaldehyde propionaldehyde: may cause respiratory irritation; RN given refers to parent cpd; structure. propanal : An aldehyde that consists of ethane bearing a formyl substituent. The parent of the class of propanals.	2.68	3	0	alpha-CH2-containing aldehyde; propanals	Escherichia coli metabolite
phosphoglycolate phosphoglycolate: RN given refers to parent acid. 2-phosphoglycolic acid : The O-phospho derivative of glycolic acid.	1.96	1	0	carboxyalkyl phosphate	Escherichia coli metabolite; mouse metabolite
1-aminocyclopropane-1-carboxylic acid 1-aminocyclopropanecarboxylic acid : A non-proteinogenic alpha-amino acid consisting of cyclopropane having amino and carboxy substituents both at the 1-position.	2	1	0	amino acid zwitterion; monocarboxylic acid; non-proteinogenic alpha-amino acid	ethylene releasers; plant metabolite
cyanic acid [no description available]	2.13	1	0	one-carbon compound; pseudohalogen oxoacid
phosphonoacetic acid Phosphonoacetic Acid: A simple organophosphorus compound that inhibits DNA polymerase, especially in viruses and is used as an antiviral agent.. phosphonoacetic acid : A member of the class of phosphonic acids that is phosphonic acid in which the hydrogen attached to the phosphorous is replaced by a carboxymethyl group.	2.38	2	0	monocarboxylic acid; phosphonic acids	antiviral agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor
3,4-dihydroxyphenylacetic acid 3,4-Dihydroxyphenylacetic Acid: A deaminated metabolite of LEVODOPA.. (3,4-dihydroxyphenyl)acetic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine.. dihydroxyphenylacetic acid : A dihydroxy monocarboxylic acid consisting of phenylacetic acid having two phenolic hydroxy substituents.	4.07	15	0	catechols; dihydroxyphenylacetic acid	human metabolite
aminocaproic acid Aminocaproic Acid: An antifibrinolytic agent that acts by inhibiting plasminogen activators which have fibrinolytic properties.. 6-aminohexanoic acid : An epsilon-amino acid comprising hexanoic acid carrying an amino substituent at position C-6. Used to control postoperative bleeding, and to treat overdose effects of the thrombolytic agents streptokinase and tissue plasminogen activator.	3.68	10	0	amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid	antifibrinolytic drug; hematologic agent; metabolite
dibenzofuran Dibenzofurans: Compounds that include the structure of dibenzofuran.. dibenzofurans : Any organic heterotricyclic compound based on a dibenzofuran skeleton and its substituted derivatives thereof.. dibenzofuran : A mancude organic heterotricyclic parent that consists of a furan ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions.	3.1	4	0	dibenzofurans; mancude organic heterotricyclic parent; polycyclic heteroarene	xenobiotic
fosmidomycin fosmidomycin: from Streptomyces lavendulae; RN given refers to parent cpd; structure in second source. fosmidomycin : Propylphosphonic acid in which one of the hydrogens at position 3 is substituted by a formyl(hydroxy)amino group. An antibiotic obtained from Streptomyces lavendulae, it specifically inhibits DXP reductoisomerase (EC 1.1.1.267), a key enzyme in the non-mevalonate pathway of isoprenoid biosynthesis.	2.69	2	0	hydroxamic acid; phosphonic acids	antimicrobial agent; bacterial metabolite; EC 1.1.1.267 (1-deoxy-D-xylulose-5-phosphate reductoisomerase) inhibitor
creatine [no description available]	9.44	102	2	glycine derivative; guanidines; zwitterion	geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical
cytosine [no description available]	11.43	58	0	aminopyrimidine; pyrimidine nucleobase; pyrimidone	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
alanylalanine alanylalanine: RN given refers to (DL)-isomer	2.44	2	0	dipeptide
lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group.	14.7	198	6	2-hydroxy monocarboxylic acid	algal metabolite; Daphnia magna metabolite
diacetyl butane-2,3-dione : An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation.	2.89	4	0	alpha-diketone	Escherichia coli metabolite; Saccharomyces cerevisiae metabolite
diethyl phosphate diethyl phosphate: RN given refers to parent cpd. diethyl hydrogen phosphate : A dialkyl phosphate having ethyl as the alkyl group.	2.03	1	0	dialkyl phosphate	human xenobiotic metabolite; mouse metabolite
dimethylglycine dimethylglycine: metabolic product of calcium pangamate; mutagen when mixed with nitrite; RN given refers to parent cpd. N,N-dimethylglycine : An N-methylglycine that is glycine carrying two N-methyl substituents.	2.03	1	0	amino acid zwitterion; N-methyl-amino acid; N-methylglycines	Daphnia magna metabolite; human metabolite; mouse metabolite
dimethylamine [no description available]	1.98	1	0	methylamines; secondary aliphatic amine	metabolite
dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents.	8.34	96	1	sulfoxide; volatile organic compound	alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger
ethanolamine [no description available]	2.02	1	0	ethanolamines; primary alcohol; primary amine	Escherichia coli metabolite; human metabolite; mouse metabolite
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy	9.22	101	1	aldehyde; one-carbon compound	allergen; carcinogenic agent; disinfectant; EC 3.5.1.4 (amidase) inhibitor; environmental contaminant; Escherichia coli metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
formamide formimidic acid : A carboximidic acid that is formic acid in which the carbonyl oxygen is replaced by an imino group.. primary carboxamide : A carboxamide resulting from the formal condensation of a carboxylic acid with ammonia; formula RC(=O)NH2.	3.08	5	0	carboximidic acid; formamides; monocarboxylic acid amide; one-carbon compound	solvent
gamma-butyrobetaine 4-(trimethylammonio)butanoate : An amino-acid betaine gamma-aminobutyric acid zwitterion in which all of the hydrogens attached to the nitrogen are replaced by methyl groups.	1.93	1	0	amino-acid betaine	Escherichia coli metabolite; human metabolite
hexachlorocyclohexane Lindane: An organochlorine insecticide made up of greater than 99% gamma-Hexachlorocyclohexane. It has been used as a pediculicide and scabicide, and shown to cause cancer.. beta-hexachlorocyclohexane : The beta-isomer of hexachlorocyclohexane.	2.46	2	0	chlorocyclohexane
glutaric acid glutaric acid: RN given refers to parent cpd. glutaric acid : An alpha,omega-dicarboxylic acid that is a linear five-carbon dicarboxylic acid.	2.69	3	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	Daphnia magna metabolite; human metabolite
glycine [no description available]	13.86	336	2	alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid	EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical
glyceraldehyde Glyceraldehyde: An aldotriose containing the propionaldehyde structure with hydroxy groups at the 2- and 3-positions. It is involved in the formation of ADVANCED GLYCOSYLATION END PRODUCTS.. glyceraldehyde : An aldotriose comprising propanal having hydroxy groups at the 2- and 3-positions. It plays role in the formation of advanced glycation end-products (AGEs), a deleterious accompaniment to ageing.. aldose : Aldehydic parent sugars (polyhydroxy aldehydes H[CH(OH)]nC(=O)H, n >= 2) and their intramolecular hemiacetals.	3.21	6	0	aldotriose	fundamental metabolite
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil.	8	120	2	alditol; triol	algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent
alpha-glycerophosphoric acid [no description available]	2.38	2	0	glycerol monophosphate	algal metabolite; human metabolite
glycolaldehyde [no description available]	2.67	3	0	glycolaldehydes	fundamental metabolite; human metabolite
glycolic acid glycolic acid: RN given refers to parent cpd. glycolic acid : A 2-hydroxy monocarboxylic acid that is acetic acid where the methyl group has been hydroxylated.	2.02	1	0	2-hydroxy monocarboxylic acid; primary alcohol	keratolytic drug; metabolite
glyoxylic acid glyoxylic acid: RN given refers to parent cpd. glyoxylic acid : A 2-oxo monocarboxylic acid that is acetic acid bearing an oxo group at the alpha carbon atom.	2.68	3	0	2-oxo monocarboxylic acid; aldehydic acid	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
carbonic acid Carbonic Acid: Carbonic acid (H2C03). The hypothetical acid of carbon dioxide and water. It exists only in the form of its salts (carbonates), acid salts (hydrogen carbonates), amines (carbamic acid), and acid chlorides (carbonyl chloride). (From Grant & Hackh's Chemical Dictionary, 5th ed)	4.32	6	0	carbon oxoacid; chalcocarbonic acid	mouse metabolite
hydrogen cyanide Hydrogen Cyanide: Hydrogen cyanide (HCN); A toxic liquid or colorless gas. It is found in the smoke of various tobacco products and released by combustion of nitrogen-containing organic materials.. hydrogen cyanide : A one-carbon compound consisting of a methine group triple bonded to a nitrogen atom	3.35	7	0	hydracid; one-carbon compound	Escherichia coli metabolite; human metabolite; poison
hydrogen carbonate Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid.	23.41	2,920	48	carbon oxoanion	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
dalteparin Dalteparin: A low-molecular-weight fragment of heparin, prepared by nitrous acid depolymerization of porcine mucosal heparin. The mean molecular weight is 4000-6000 daltons. It is used therapeutically as an antithrombotic agent. (From Merck Index, 11th ed)	4.82	7	1
histamine [no description available]	11.48	325	1	aralkylamino compound; imidazoles	human metabolite; mouse metabolite; neurotransmitter
thiocyanic acid thiocyanic acid : A hydracid that is cyanic acid in which the oxygen is replaced by a sulfur atom.	3.26	6	0	hydracid; one-carbon compound; organosulfur compound	Escherichia coli metabolite
hydrogen Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond.	13.09	347	1	elemental hydrogen; elemental molecule; gas molecular entity	antioxidant; electron donor; food packaging gas; fuel; human metabolite
hydroquinone [no description available]	5.8	17	0	benzenediol; hydroquinones	antioxidant; carcinogenic agent; cofactor; Escherichia coli metabolite; human xenobiotic metabolite; mouse metabolite; skin lightening agent
hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group.	3.77	11	0	hydroxylamines	algal metabolite; bacterial xenobiotic metabolite; EC 1.1.3.13 (alcohol oxidase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; nitric oxide donor; nucleophilic reagent
imidazole imidazole: RN given refers to parent cpd. 1H-imidazole : An imidazole tautomer which has the migrating hydrogen at position 1.	4.16	16	0	imidazole
indole [no description available]	4.91	8	1	indole; polycyclic heteroarene	Escherichia coli metabolite
indoleacetic acid indoleacetic acid: RN given refers to unlabeled parent cpd; structure in Merck Index, 9th ed, #4841. auxin : Any of a group of compounds, both naturally occurring and synthetic, that induce cell elongation in plant stems (from Greek alphaupsilonxialphanuomega, "to grow").. indole-3-acetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens has been replaced by a 1H-indol-3-yl group.	2.72	3	0	indole-3-acetic acids; monocarboxylic acid	auxin; human metabolite; mouse metabolite; plant hormone; plant metabolite
iodine Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge..	21.09	950	42	diatomic iodine	nutrient
dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.	4.26	19	0	hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative	human metabolite
racepinephrine Racepinephrine: A racemic mixture of d-epinephrine and l-epinephrine.. 4-[1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol : A catecholamine in which the aminoethyl side-chain is hydroxy-substituted at C-1 and methylated on nitrogen.	3.29	2	0	catecholamine
kynurenine Kynurenine: A metabolite of the essential amino acid tryptophan metabolized via the tryptophan-kynurenine pathway.. kynurenine : A ketone that is alanine in which one of the methyl hydrogens is substituted by a 2-aminobenzoyl group.	2.39	2	0	aromatic ketone; non-proteinogenic alpha-amino acid; substituted aniline	human metabolite
pipecolic acid pipecolic acid: RN given refers to cpd without isomeric designation. pipecolic acid : A piperidinemonocarboxylic acid in which the carboxy group is located at position C-2.. pipecolate : A piperidinecarboxylate that is the conjugate base of pipecolic acid.	3.47	8	0	piperidinemonocarboxylic acid
thioctic acid Thioctic Acid: An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS.	3.83	12	0	dithiolanes; heterocyclic fatty acid; thia fatty acid	fundamental metabolite; geroprotector
endolysin lysine-4,4,5,5-d4 : A deuterated compound that is lysne in which the methylene hydrogens at positions 4, 4, 5 and 5 have been replaced by deuterium.	2.05	1	0	alpha-amino acid; diamino acid; polar amino acid	Daphnia magna metabolite
malonic acid malonic acid : An alpha,omega-dicarboxylic acid in which the two carboxy groups are separated by a single methylene group.. dicarboxylic acid : Any carboxylic acid containing two carboxy groups.	3.71	10	0	alpha,omega-dicarboxylic acid	human metabolite
malonic semialdehyde malonic semialdehyde: RN given refers to parent cpd; structure given in first source	1.97	1	0	aldehydic acid
methylmercaptan methylmercaptan: intermediate in the manufacturing of jet fuels, pesticides, fungicides, plastics, synthesis of methionine; odor may cause nausea; narcotic in high concentrations; depresses urea biosynthesis; RN given refers to parent cpd; structure	4.37	4	1	alkanethiol	human metabolite; Saccharomyces cerevisiae metabolite
pyruvaldehyde Pyruvaldehyde: An organic compound used often as a reagent in organic synthesis, as a flavoring agent, and in tanning. It has been demonstrated as an intermediate in the metabolism of acetone and its derivatives in isolated cell preparations, in various culture media, and in vivo in certain animals.. methylglyoxal : A 2-oxo aldehyde derived from propanal.	2.52	2	0	2-oxo aldehyde; propanals	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
methanol Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group.	5.86	95	0	alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound	amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite
phytic acid Phytic Acid: Complexing agent for removal of traces of heavy metal ions. It acts also as a hypocalcemic agent.. myo-inositol hexakisphosphate : A myo-inositol hexakisphosphate in which each hydroxy group of myo-inositol is monophosphorylated.	5.75	28	0	inositol phosphate
inositol Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration.	6.84	86	0	cyclitol; hexol
melatonin [no description available]	4.57	25	0	acetamides; tryptamines	anticonvulsant; central nervous system depressant; geroprotector; hormone; human metabolite; immunological adjuvant; mouse metabolite; radical scavenger
croton oil [no description available]	2.65	3	0	N-acyl-hexosamine
n-acetylserotonin N-acetylserotonin : An N-acylserotonin resulting from the formal condensation of the primary amino group of serotonin with the carboxy group of acetic acid.	1.97	1	0	acetamides; N-acylserotonin; phenols	antioxidant; human metabolite; mouse metabolite; tropomyosin-related kinase B receptor agonist
acetanilide acetanilide: a phenylacetamide; use ACETANILIDES for the plural group meaning of the singular term. N-phenylacetamide : A member of the class of acetamides that is acetamide in which one of the hydrogens attached to the nitrogen is substituted by a phenyl group.	2.04	1	0	acetamides; anilide	analgesic
naphthalene [no description available]	3.35	7	0	naphthalenes; ortho-fused bicyclic arene	apoptosis inhibitor; carcinogenic agent; environmental contaminant; mouse metabolite; plant metabolite; volatile oil component
nickel Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28.	9.97	209	1	metal allergen; nickel group element atom	epitope; micronutrient
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group.	7.43	39	1	pyridine alkaloid; pyridinecarboxamide; vitamin B3	anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor
niacin Niacin: A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.. vitamin B3 : Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).. nicotinic acid : A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group.	5.62	25	0	pyridine alkaloid; pyridinemonocarboxylic acid; vitamin B3	antidote; antilipemic drug; EC 3.5.1.19 (nicotinamidase) inhibitor; Escherichia coli metabolite; human urinary metabolite; metabolite; mouse metabolite; plant metabolite; vasodilator agent
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical.	14.07	956	3	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species
nitric acid Nitric Acid: Nitric acid (HNO3). A colorless liquid that is used in the manufacture of inorganic and organic nitrates and nitro compounds for fertilizers, dye intermediates, explosives, and many different organic chemicals. Continued exposure to vapor may cause chronic bronchitis; chemical pneumonitis may occur. (From Merck Index, 11th ed). nitric acid : A nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms.	4.16	16	0	nitrogen oxoacid	protic solvent; reagent
nitroxyl nitroxyl: hydroxamic acid oxidized to nitroxyl free radical. nitroxyl : A nitrogen oxoacid consisting of an oxygen atom double-bonded to an NH group.	4.14	3	1	nitrogen oxoacid
nitrites Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed)	10.86	189	3	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species	human metabolite
nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream.	4.32	20	0	gas molecular entity; nitrogen oxide	analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent
n,n-dimethylaniline N,N-dimethylaniline: RN given refers to parent cpd; structure. dimethylaniline : A methylaniline carrying at least two methyl groups.. N,N-dimethylaniline : A tertiary amine that is aniline in which the amino hydrogens are replaced by two methyl groups.	1.97	1	0	dimethylaniline; tertiary amine
1-octanol 1-Octanol: A colorless, slightly viscous liquid used as a defoaming or wetting agent. It is also used as a solvent for protective coatings, waxes, and oils, and as a raw material for plasticizers. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). octan-1-ol : An octanol carrying the hydroxy group at position 1.	2.41	2	0	octanol; primary alcohol	antifungal agent; bacterial metabolite; fuel additive; kairomone; plant metabolite
hydroxide ion [no description available]	4.88	34	0	oxygen hydride	mouse metabolite
orotic acid Orotic Acid: An intermediate product in PYRIMIDINE synthesis which plays a role in chemical conversions between DIHYDROFOLATE and TETRAHYDROFOLATE.. orotic acid : A pyrimidinemonocarboxylic acid that is uracil bearing a carboxy substituent at position C-6.	3.9	13	0	pyrimidinemonocarboxylic acid	Escherichia coli metabolite; metabolite; mouse metabolite
oxalic acid Oxalic Acid: A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.. oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2.	4.47	23	0	alpha,omega-dicarboxylic acid	algal metabolite; human metabolite; plant metabolite
oxamic acid Oxamic Acid: Amino-substituted glyoxylic acid derivative.. oxamic acid : A dicarboxylic acid monoamide resulting from the formal condensation of one of the carboxy groups of oxalic acid with ammonia.	2.87	4	0	dicarboxylic acid monoamide	Escherichia coli metabolite
4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group.	3.07	5	0	aminobenzoic acid; aromatic amino-acid zwitterion	allergen; Escherichia coli metabolite; plant metabolite
4-nitrophenol 4-nitrophenol: RN given refers to parent cpd. mononitrophenol : A nitrophenol that is phenol carrying a single nitro substituent at unspecified position.. 4-nitrophenol : A member of the class of 4-nitrophenols that is phenol in which the hydrogen that is para to the hydroxy group has been replaced by a nitro group.	3.72	10	0	4-nitrophenols	human xenobiotic metabolite; mouse metabolite
triphosphoric acid triphosphoric acid: used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative; RN given refers to parent cpd; structure	2.71	3	0	acyclic phosphorus acid anhydride; phosphorus oxoacid
palmitic acid Palmitic Acid: A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.. hexadecanoic acid : A straight-chain, sixteen-carbon, saturated long-chain fatty acid.	3.25	6	0	long-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor; plant metabolite
parathion [no description available]	3.04	5	0	C-nitro compound; organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; mouse metabolite
pentachlorophenol PENTA: structure given in first source	4.01	14	0	aromatic fungicide; chlorophenol; organochlorine pesticide; pentachlorobenzenes	human xenobiotic metabolite
phenanthrene phenanthrene : A polycyclic aromatic hydrocarbon composed of three fused benzene rings which takes its name from the two terms 'phenyl' and 'anthracene.'	2.46	2	0	ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon; phenanthrenes	environmental contaminant; mouse metabolite
phenol [no description available]	10.06	41	0	phenols	antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite
phenylpyruvic acid phenylpyruvic acid: RN given refers to parent cpd. phenylpyruvate : A 2-oxo monocarboxylic acid anion resulting from deprotonation of the carboxy group of either keto- or enol-phenylpyruvic acid.. keto-phenylpyruvic acid : A 2-oxo monocarboxylic acid that is 3-phenylpropanoic acid substituted by an oxo group at position 2. It is an intermediate metabolite in the phenylalanine pathway.	2.34	2	0	2-oxo monocarboxylic acid	chromogenic compound; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; fundamental metabolite
phenylacetic acid phenylacetic acid : A monocarboxylic acid that is toluene in which one of the hydrogens of the methyl group has been replaced by a carboxy group.	2.34	2	0	benzenes; monocarboxylic acid; phenylacetic acids	allergen; Aspergillus metabolite; auxin; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; Escherichia coli metabolite; human metabolite; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite; toxin
phenethylamine phenethylamine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7016. 2-phenylethylamine : A phenylethylamine having the phenyl substituent at the 2-position.	2.59	2	0	alkaloid; aralkylamine; phenylethylamine	Escherichia coli metabolite; human metabolite; mouse metabolite
phosphoric acid phosphoric acid: concise etchant is 37% H3PO4. phosphoric acid : A phosphorus oxoacid that consists of one oxo and three hydroxy groups joined covalently to a central phosphorus atom.	7.38	42	3	phosphoric acids	algal metabolite; fertilizer; human metabolite; NMR chemical shift reference compound; solvent
phosphoenolpyruvate Phosphoenolpyruvate: A monocarboxylic acid anion derived from selective deprotonation of the carboxy group of phosphoenolpyruvic acid. It is a metabolic intermediate in GLYCOLYSIS; GLUCONEOGENESIS; and other pathways.. phosphoenolpyruvate : A monocarboxylic acid anion resuting from selective deprotonation of the carboxy group of phosphoenolpyruvic acid.. phosphoenolpyruvic acid : A monocarboxylic acid that is acrylic acid substituted by a phosphonooxy group at position 2. It is a metabolic intermediate in pathways like glycolysis and gluconeogenesis.	3.82	12	0	carboxyalkyl phosphate; monocarboxylic acid	fundamental metabolite
phosphorylcholine Phosphorylcholine: Calcium and magnesium salts used therapeutically in hepatobiliary dysfunction.. phosphocholine : The phosphate of choline; and the parent compound of the phosphocholine family.	3.71	10	0	phosphocholines	allergen; epitope; hapten; human metabolite; mouse metabolite
phthalic acid phthalic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7178. phthalic acid : A benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions.	3.38	7	0	benzenedicarboxylic acid	human xenobiotic metabolite
picolinic acid picolinic acid: iron-chelating agent that inhibits DNA synthesis; may interfere with iron-dependent production of stable free organic radical which is essential for ribonucleotide reductase formation of deoxyribonucleotides; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7206. picolinic acid : A pyridinemonocarboxylic acid in which the carboxy group is located at position 2. It is an intermediate in the metabolism of tryptophan.	6.86	20	1	pyridinemonocarboxylic acid	human metabolite; MALDI matrix material
porphobilinogen [no description available]	2.39	2	0	aralkylamino compound; dicarboxylic acid; pyrroles	Escherichia coli metabolite; metabolite; mouse metabolite
diphosphoric acid diphosphoric acid : An acyclic phosphorus acid anhydride obtained by condensation of two molecules of phosphoric acid.	2.8	3	0	acyclic phosphorus acid anhydride; phosphorus oxoacid	Escherichia coli metabolite
propylene glycol Propylene Glycol: A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.. propane-1,2-diol : The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze.	2.01	1	0	glycol; propane-1,2-diols	allergen; human xenobiotic metabolite; mouse metabolite; protic solvent
1-propanol 1-Propanol: A colorless liquid made by oxidation of aliphatic hydrocarbons that is used as a solvent and chemical intermediate.. propan-1-ol : The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group.	4.21	18	0	propan-1-ols; short-chain primary fatty alcohol	metabolite; protic solvent
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group.	4.29	19	0	saturated fatty acid; short-chain fatty acid	antifungal drug
pteridines [no description available]	4.93	12	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; pteridines
purine 1H-purine : The 1H-tautomer of purine.. 3H-purine : The 3H-tautomer of purine.. 9H-purine : The 9H-tautomer of purine.. 7H-purine : The 7H-tautomer of purine.	2.63	3	0	purine
putrescine [no description available]	3.22	6	0	alkane-alpha,omega-diamine	antioxidant; fundamental metabolite
pyrazinamide pyrazinecarboxamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of pyrazinoic acid (pyrazine-2-carboxylic acid) with ammonia. A prodrug for pyrazinoic acid, pyrazinecarboxamide is used as part of multidrug regimens for the treatment of tuberculosis.	3.49	2	0	monocarboxylic acid amide; N-acylammonia; pyrazines	antitubercular agent; prodrug
pyrazinoic acid pyrazinoic acid: active metabolite of pyrazinamide; structure. pyrazine-2-carboxylic acid : The parent compound of the class of pyrazinecarboxylic acids, that is pyrazine bearing a single carboxy substituent. The active metabolite of the antitubercular drug pyrazinamide.	3.49	2	0	pyrazinecarboxylic acid	antitubercular agent; drug metabolite
pyrazole 1H-pyrazole : The 1H-tautomer of pyrazole.	2.52	2	0	pyrazole
pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'.	4.31	19	0	azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines	environmental contaminant; NMR chemical shift reference compound
pyridoxal [no description available]	3.96	4	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.	7.38	59	0	methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 phosphate	coenzyme; cofactor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxamine [no description available]	2.64	3	0	aminoalkylpyridine; hydroxymethylpyridine; monohydroxypyridine; vitamin B6	Escherichia coli metabolite; human metabolite; iron chelator; mouse metabolite; nephroprotective agent; plant metabolite; Saccharomyces cerevisiae metabolite
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms).	3.83	12	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring.	2.68	3	0	benzenetriol; phenolic donor	plant metabolite
pyruvic acid Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed). pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis.	4.39	21	0	2-oxo monocarboxylic acid	cofactor; fundamental metabolite
quinolinic acid Quinolinic Acid: A metabolite of tryptophan with a possible role in neurodegenerative disorders. Elevated CSF levels of quinolinic acid are correlated with the severity of neuropsychological deficits in patients who have AIDS.. pyridinedicarboxylic acid : Any member of the class of pyridines carrying two carboxy groups.. quinolinic acid : A pyridinedicarboxylic acid that is pyridine substituted by carboxy groups at positions 2 and 3. It is a metabolite of tryptophan.	3.06	1	0	pyridinedicarboxylic acid	Escherichia coli metabolite; human metabolite; mouse metabolite; NMDA receptor agonist
dimethyl sulfide dimethyl sulfide: structure. dimethyl sulfide : A methyl sulfide in which the sulfur atom is substituted by two methyl groups. It is produced naturally by some marine algae.. methyl sulfide : Any aliphatic sulfide in which at least one of the organyl groups attached to the sulfur is a methyl group.	2.9	4	0	aliphatic sulfide	algal metabolite; bacterial xenobiotic metabolite; EC 3.5.1.4 (amidase) inhibitor; Escherichia coli metabolite; marine metabolite
thiosulfates Thiosulfates: Inorganic salts of thiosulfuric acid possessing the general formula R2S2O3.. thiosulfate(2-) : A divalent inorganic anion obtained by removal of both protons from thiosulfuric acid.	4.9	37	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion	human metabolite
dithionite Dithionite: Dithionite. The dithionous acid ion and its salts.	3.09	5	0	sulfur oxide; sulfur oxoanion
sarcosine cocobetaine: N-alkyl-betaine; cause of shampoo dermatitis	4.91	14	0	N-alkylglycine zwitterion; N-alkylglycine; N-methyl-amino acid; N-methylglycines	Escherichia coli metabolite; glycine receptor agonist; glycine transporter 1 inhibitor; human metabolite; mouse metabolite
selenic acid Selenic Acid: A strong dibasic acid with the molecular formula H2SeO4. Included under this heading is the acid form, and inorganic salts of dihydrogen selenium tetraoxide.	3.4	7	0	selenium oxoacid
selenious acid Selenious Acid: A selenium compound with the molecular formula H2SO3. It used as a source of SELENIUM, especially for patients that develop selenium deficiency following prolonged PARENTERAL NUTRITION.	4.47	7	0	selenium oxoacid
sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3).	6.63	52	1	divalent inorganic anion; sulfur oxide; sulfur oxoanion
sulfurous acid [no description available]	2.13	1	0	sulfur oxoacid
spermidine [no description available]	4.11	16	0	polyazaalkane; triamine	autophagy inducer; fundamental metabolite; geroprotector
spermine [no description available]	4.89	36	0	polyazaalkane; tetramine	antioxidant; fundamental metabolite; immunosuppressive agent
succinic acid Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle.	3.94	13	0	alpha,omega-dicarboxylic acid; C4-dicarboxylic acid	anti-ulcer drug; fundamental metabolite; micronutrient; nutraceutical; radiation protective agent
succinic semialdehyde succinic semialdehyde: structure	2.01	1	0	aldehydic acid	Escherichia coli metabolite; mouse metabolite
sulfuric acid sulfuric acid : A sulfur oxoacid that consists of two oxo and two hydroxy groups joined covalently to a central sulfur atom.	4.86	34	0	sulfur oxoacid	catalyst
sulfur dioxide Sulfur Dioxide: A highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical aid and antioxidant. It is also an environmental air pollutant.	4.39	21	0	sulfur oxide	Escherichia coli metabolite; food bleaching agent; refrigerant
taurine [no description available]	10.3	218	0	amino sulfonic acid; zwitterion	antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively.	7.17	30	1	primary alcohol; vitamin B1	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
thymine [no description available]	5.06	44	0	pyrimidine nucleobase; pyrimidone	Escherichia coli metabolite; human metabolite; mouse metabolite
toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups.	6.11	41	0	methylbenzene; toluenes; volatile organic compound	cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent
trimethyloxamine trimethyloxamine: used in manufacture of quaternary ammonium cpds; insect attractant; warming agent for gas; oxidant; structure. trimethylamine N-oxide : A tertiary amine oxide resulting from the oxidation of the amino group of trimethylamine.	3.25	6	0	tertiary amine oxide	Escherichia coli metabolite; metabolite; osmolyte
trimethylamine [no description available]	3.09	5	0	methylamines; tertiary amine	Escherichia coli metabolite; human xenobiotic metabolite
tryptamine [no description available]	2.9	2	0	aminoalkylindole; aralkylamino compound; indole alkaloid; tryptamines	human metabolite; mouse metabolite; plant metabolite
tungstic(vi) acid tungstic(VI) acid: RN given refers to parent cpd	3.06	1	0	tungsten coordination entity
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder	6.63	42	0	pyrimidine nucleobase; pyrimidone	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; prodrug; Saccharomyces cerevisiae metabolite
uric acid Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.. uric acid : An oxopurine that is the final oxidation product of purine metabolism.. 6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.. 7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8.	20.57	253	23	uric acid	Escherichia coli metabolite; human metabolite; mouse metabolite
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.	18.48	842	27	isourea; monocarboxylic acid amide; one-carbon compound	Daphnia magna metabolite; Escherichia coli metabolite; fertilizer; flour treatment agent; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
vanillin Vanilla: A plant genus of the family ORCHIDACEAE that is the source of the familiar flavoring used in foods and medicines (FLAVORING AGENTS).	2.82	3	0	benzaldehydes; monomethoxybenzene; phenols	anti-inflammatory agent; anticonvulsant; antioxidant; flavouring agent; plant metabolite
xanthine 7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.. 9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.	3.37	7	0	xanthine	Saccharomyces cerevisiae metabolite
2-amino-5-phosphonovalerate 2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors.	5.06	42	0	non-proteinogenic alpha-amino acid	NMDA receptor antagonist
8-hydroxy-2-(di-n-propylamino)tetralin 8-Hydroxy-2-(di-n-propylamino)tetralin: A serotonin 1A-receptor agonist that is used experimentally to test the effects of serotonin.. 8-OH-DPAT : A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively	3.09	5	0	phenols; tertiary amino compound; tetralins	serotonergic antagonist
alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid: An IBOTENIC ACID homolog and glutamate agonist. The compound is the defining agonist for the AMPA subtype of glutamate receptors (RECEPTORS, AMPA). It has been used as a radionuclide imaging agent but is more commonly used as an experimental tool in cell biological studies.	4.39	21	0	non-proteinogenic alpha-amino acid
sk&f 82958 [no description available]	2	1	0	benzazepine
3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid 3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid: structure given in first source; NMDA receptor antagonist	1.97	1	0
1-hydroxy-3-amino-2-pyrrolidone 1-hydroxy-3-amino-2-pyrrolidone: a CNS depressant; structure in first source	2.01	1	0
ibotenic acid Ibotenic Acid: A neurotoxic isoxazole (similar to KAINIC ACID and MUSCIMOL) found in AMANITA mushrooms. It causes motor depression, ataxia, and changes in mood, perceptions and feelings, and is a potent excitatory amino acid agonist.	4.11	16	0	non-proteinogenic alpha-amino acid	neurotoxin
gallopamil Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring.	4.21	18	0	benzenes; organic amino compound
normetanephrine Normetanephrine: A methylated metabolite of norepinephrine that is excreted in the urine and found in certain tissues. It is a marker for tumors.	2.41	1	0	catecholamine
sk&f-38393 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine: A selective D1 dopamine receptor agonist used primarily as a research tool.. 1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol : A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine bearing a phenyl substituent at position 1 and two hydroxy substituents at positions 7 and 8.. SKF 38393 : A racemate comprising equimolar amounts of (R)- and (S)-SKF 38393	3.1	5	0	benzazepine; catechols; secondary amino compound
vanilmandelic acid Vanilmandelic Acid: A 3-O-methyl ether of 3,4-dihydroxymandelic acid. It is an end-stage metabolite of CATECHOLAMINES; EPINEPHRINE; and NOREPINEPHRINE.. vanillylmandelic acid : An aromatic ether that is the 3-O-methyl ether of 3,4-dihydroxymandelic acid.	2.38	2	0	2-hydroxy monocarboxylic acid; aromatic ether; phenols	human metabolite
menthol Menthol: A monoterpene cyclohexanol produced from mint oils.	2.36	2	0	p-menthane monoterpenoid; secondary alcohol	volatile oil component
mandelic acid SAMMA: mandelic acid condensation polymer	2.66	3	0	2-hydroxy monocarboxylic acid; benzenes	antibacterial agent; human xenobiotic metabolite
4-carboxy-3-hydroxyphenylglycine 4-carboxy-3-hydroxyphenylglycine: weak agonist at metabotropic glutamate receptors; occludes the action of 1-aminocyclopentyl-1,3-dicarboxylate in hippocampus	1.99	1	0	hydroxybenzoic acid
1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases	4.35	20	0	phenanthroline	EC 2.7.1.1 (hexokinase) inhibitor; EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor
1,2-dimethylhydrazine 1,2-Dimethylhydrazine: A DNA alkylating agent that has been shown to be a potent carcinogen and is widely used to induce colon tumors in experimental animals.. 1,2-dimethylhydrazine : A member of the class of hydrazines that is hydrazine in which one of the hydrogens attached to each nitrogen is replaced by a methyl group. A powerful DNA alkylating agent and carcinogen, it is used to induce colon cancer in laboratory rats and mice.	2.69	3	0	hydrazines	alkylating agent; carcinogenic agent
1,2-dioctanoylglycerol 1,2-dioctanoylglycerol: functions as bioregulator of protein kinase C in human platelets	2.89	4	0
1,3-dipropyl-8-cyclopentylxanthine DPCPX : An oxopurine that is 7H-xanthine substituted at positions 1 and 3 by propyl groups and at position 8 by a cyclohexyl group.	5.4	14	1	oxopurine	adenosine A1 receptor antagonist; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
pk 11195 PK-11195 : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 1-(2-chlorophenyl)isoquinoline-3-carboxylic acid with the amino group of sec-butylmethylamine	3.1	5	0	aromatic amide; isoquinolines; monocarboxylic acid amide; monochlorobenzenes	antineoplastic agent
1-(3-chlorophenyl)piperazine 1-(3-chlorophenyl)piperazine: supposed metabolite of TRAZODONE; RN given refers to parent cpd; structure. 1-(3-chlorophenyl)piperazine : A N-arylpiperazine that is piperazine carrying a 3-chlorophenyl substituent at position 1. It is a metabolite of the antidepressant drug trazodone.	1.96	1	0	monochlorobenzenes; N-arylpiperazine	drug metabolite; environmental contaminant; serotonergic agonist; xenobiotic
1-aminobenzotriazole [no description available]	2.04	1	0
1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8.	6.99	43	0	aminonaphthalene; naphthalenesulfonic acid	fluorescent probe
1-o-hexadecyl-2-o-methylglycerol [no description available]	1.97	1	0
1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine: A dopaminergic neurotoxic compound which produces irreversible clinical, chemical, and pathological alterations that mimic those found in Parkinson disease.. 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine : A tetrahydropyridine that is 1,2,3,6-tetrahydropyridine substituted by a methyl group at position 1 and a phenyl group at position 4.	1.97	1	0	methylpyridines; phenylpyridine; tetrahydropyridine	neurotoxin
1-methylimidazole 1-methyl-1H-imidazole : A 1H-imidazole having a methyl substituent at the N-1 position.	2.55	2	0	imidazoles
edelfosine edelfosine: RN given refers to parent cpd. edelfosine : A racemate comprising equimolar amounts of (R)- and (S)-edelfosine.. 1-octadecyl-2-methylglycero-3-phosphocholine : A glycerophosphocholine that is glycero-3-phosphocholine substituted at positions 1 and 2 by octadecyl and methyl groups respectively.	2.02	1	0	glycerophosphocholine
n-(3-(aminomethyl)benzyl)acetamidine N-(3-(aminomethyl)benzyl)acetamidine: structure in first source. N-[3-(aminomethyl)benzyl]acetamidine : An aralkylamine that is Nbenzylacetamidine substituted at position 3 on the benzene ring by an aminomethyl group. An inhibitor of nitric oxide synthase.	2.13	1	0	aralkylamine; carboxamidine; primary amino compound	angiogenesis inhibitor; EC 1.14.13.39 (nitric oxide synthase) inhibitor; geroprotector
17-octadecynoic acid octadec-17-ynoic acid : An acetylenic fatty acid that is octadecanoi acid (stearic acid) which has been doubly dehydrogenated at positions 17 and 18 to give the corresponding alkynoic acid.	2	1	0	acetylenic fatty acid; long-chain fatty acid; monounsaturated fatty acid; terminal acetylenic compound	EC 1.14.14.94 (leukotriene-B4 20-monooxygenase) inhibitor; EC 1.14.15.3 (alkane 1-monooxygenase) inhibitor; P450 inhibitor
1h-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one 1H-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one: structure given in first source; inhibits guanylyl cyclase. 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one : A member of the class of oxadiazoloquinoxalines that is 1H-[1,2,4]oxadiazolo[4,3-a]quinoxaline substituted at position 1 by an oxo group.	3.73	10	0	oxadiazoloquinoxaline	EC 4.6.1.2 (guanylate cyclase) inhibitor
2,2'-dipyridyl 2,2'-Dipyridyl: A reagent used for the determination of iron.. 2,2'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'.	4.42	21	0	bipyridine	chelator; ferroptosis inhibitor
2,4-dichlorophenoxyacetic acid 2,4-Dichlorophenoxyacetic Acid: An herbicide with irritant effects on the eye and the gastrointestinal system.. 2,4-D : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2 and 4 are substituted by chlorines.	5.09	14	0	chlorophenoxyacetic acid; dichlorobenzene	agrochemical; defoliant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; environmental contaminant; phenoxy herbicide; synthetic auxin
2,4-dinitrophenol 2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions.	3.99	14	0	dinitrophenol	allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor
2-amino-2-methyl-1,3-propandiol 2-amino-2-methylpropane-1,3-diol : An aminodiol that is propane-1,3-diol substituted ny an amino and a methyl group at position 2.	1.97	1	0	aminodiol
2-hydroxysaclofen 2-hydroxysaclofen: structure given in first source	2.4	2	0	organochlorine compound
mercaptoethanol Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation.	5.33	58	0	alkanethiol; primary alcohol	geroprotector
pyrithione pyrithione: split from cephalosporin molecule; some metal complexes of this have fumarate reductase inhibitory activity and may be useful against trypanosomes; RN given refers to parent cpd; structure. pyrithione : A pyridinethione that is pyridine-2(1H)-thione in which the hydrogen attached to the nitrogen is replaced by a hydroxy group. It is a Zn(2+) ionophore; the zinc salt is used as an antifungal and antibacterial agent.	3.32	6	0	monohydroxypyridine; pyridinethione	ionophore
2-methyl-5-ht 2-methyl-5-HT: M-receptor agonist	3.39	7	0	tryptamines	serotonergic agonist
2-nitro-4-carboxyphenyl-n,n-diphenylcarbamate 2-nitro-4-carboxyphenyl-N,N-diphenylcarbamate: inhibits phospholipase C and serine esterases; structure in first source	1.97	1	0
2-aminoethoxydiphenyl borate 2-aminoethoxydiphenyl borate: is a novel membrane-penetrable modulator and transient receptor potential channel blocker; structure in first source; do not confuse with 2-APB cpd. 2-aminoethoxydiphenylborane : An organoboron compound that is diphenylborane in which the borane hydrogen is replaced by a 2-aminoethoxy group.	2.97	4	0	organoboron compound; primary amino compound	calcium channel blocker; IP3 receptor antagonist; potassium channel opener
n-methyl-3,4-methylenedioxyamphetamine N-Methyl-3,4-methylenedioxyamphetamine: An N-substituted amphetamine analog. It is a widely abused drug classified as a hallucinogen and causes marked, long-lasting changes in brain serotonergic systems. It is commonly referred to as MDMA or ecstasy.. 3,4-methylenedioxymethamphetamine : A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a 2-(methylamino)propyl group at position 5.	2	1	0	amphetamines; benzodioxoles	neurotoxin
amitrole Amitrole: A non-selective post-emergence, translocated herbicide. According to the Seventh Annual Report on Carcinogens (PB95-109781, 1994) this substance may reasonably be anticipated to be a carcinogen. (From Merck Index, 12th ed) It is an irreversible inhibitor of CATALASE, and thus impairs activity of peroxisomes.. amitrole : A member of the class of triazoles that is 1H-1,2,4-triazole substituted by an amino group at position 3. Used to control annual grasses and aquatic weeds (but not on food crops because it causes cancer in laboratory animals). Its use within the EU was banned from September 2017 on the grounds of potential groundwater contamination and risks to aquatic life; there have also been concerns about its endocrine-disrupting properties.	3.07	5	0	aromatic amine; triazoles	carotenoid biosynthesis inhibitor; EC 1.11.1.6 (catalase) inhibitor; herbicide
phaclofen phaclofen: peripheral & central baclofen & GABA antagonist; structure given in first source	1.97	1	0	organophosphate oxoanion; zwitterion
3-aminobenzamide [no description available]	2.04	1	0	benzamides; substituted aniline	EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
tramiprosate tramiprosate: GABA receptor agonist and a glycosaminoglycan mimetic; has nootropic acitivity; structure; a sulfonate analog of GABA. 3-aminopropanesulfonic acid : An amino sulfonic acid that is the 3-amino derivative of propanesulfonic acid.	2.67	3	0	amino sulfonic acid; zwitterion	algal metabolite; anti-inflammatory agent; anticonvulsant; GABA agonist; nootropic agent
3-hydroxybenzylhydrazine 3-hydroxybenzylhydrazine: decarboxylase inhibitor; RN given refers to parent cpd; structure	2.41	2	0	phenols
3-methylcholanthrene Methylcholanthrene: A carcinogen that is often used in experimental cancer studies.. 3-methylcholanthrene : A pentacyclic ortho- and peri-fused polycyclic arene consisting of a dihydrocyclopenta[ij]tetraphene ring system with a methyl substituent at the 3-position.	3.56	9	0	ortho- and peri-fused polycyclic arene	aryl hydrocarbon receptor agonist; carcinogenic agent
ro 5-4864 4'-chlorodiazepam: selectively binds peripheral benzodiazepine receptor	4.77	10	0
4-(2-aminoethyl)benzenesulfonylfluoride [no description available]	2.02	1	0
4-aminopyridine [no description available]	5.95	104	0	aminopyridine; aromatic amine	avicide; orphan drug; potassium channel blocker
p-chloromercuribenzoic acid p-Chloromercuribenzoic Acid: An organic mercurial used as a sulfhydryl reagent.	3.07	5	0	chlorine molecular entity; mercuribenzoic acid
4-diphenylacetoxy-1,1-dimethylpiperidinium 4-diphenylacetoxy-1,1-dimethylpiperidinium: muscarinic receptor antagonist; RN given refers to parent cpd; do not confuse abbreviation 4-DAMP with a similar cpd which does not contain dimethyl groups. 4-DAMP(1+) : A quaternary ammonium salt obtained by formal methylation of the tertiary amino function of 4-diphenylacetoxy-N-methylpiperidine.	2.9	4	0	quaternary ammonium ion	cholinergic antagonist; muscarinic antagonist
homovanillic acid Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.. homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.. homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite.	4.11	16	0	guaiacols; monocarboxylic acid	human metabolite; mouse metabolite
4-nonylphenol 4-nonylphenol: structure in first source; see also record for nonylphenol. 4-nonylphenol : A member of the class of phenols that is phenol which is para-substituted with a nonyl group.	2.07	1	0	phenols	environmental contaminant
5,5-dimethyl-1-pyrroline-1-oxide 5,5-dimethyl-1-pyrroline-1-oxide: do not confuse with DMPO (4',5'-dihydroxy-7-methoxy-4-phenyl-5,2'-oxidocoumarin). 5,5-dimethyl-1-pyrroline N-oxide : A member of the class of 1-pyrroline nitrones (1-pyrroline N-oxides) resulting from the formal N-oxidation of 5,5-dimethyl-1-pyrroline. Used as a spin trap for the study of radicals formed by enzymatic acetaldehyde oxidation.	3.61	9	0	1-pyrroline nitrones	neuroprotective agent; spin trapping reagent
phenytoin [no description available]	4.39	22	0	imidazolidine-2,4-dione	anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent
5,8,11,14-eicosatetraynoic acid 5,8,11,14-Eicosatetraynoic Acid: A 20-carbon unsaturated fatty acid containing 4 alkyne bonds. It inhibits the enzymatic conversion of arachidonic acid to prostaglandins E(2) and F(2a).	2.67	3	0	long-chain fatty acid
5-dimethylamiloride 5-dimethylamiloride: has anti-HIV-1 activity	4.99	15	0
5-(n,n-hexamethylene)amiloride 5-(N,N-hexamethylene)amiloride: inhibitor of Na+-H+ exchange; has anti-HIV-1 activity. 5-(N,N-hexamethylene)amiloride : A member of the class of pyrazines that is amiloride in which the two amino hydrogens at position N-5 are replaced by a hexamethylene moiety, resulting in the formation of an azepane ring.	2.7	3	0	aromatic amine; azepanes; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines	antineoplastic agent; apoptosis inducer; odorant receptor antagonist; sodium channel blocker
ethylisopropylamiloride ethylisopropylamiloride: structure in first source. ethylisopropylamiloride : A member of the class of pyrazines that is amiloride in which the amino substitutent of the pyrazine ring that is adjacent to the chloro substituent has been substituted by an ethyl group and by an isopropyl group.	5.15	46	0	aromatic amine; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines; tertiary amino compound	anti-arrhythmia drug; neuroprotective agent; sodium channel blocker
5-hydroxydecanoate 5-hydroxydecanoic acid: Potassium Channel Blocker; RN refers to parent cpd	2.05	1	0	medium-chain fatty acid
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5.	3.98	14	0	indole-3-acetic acids	drug metabolite; human metabolite; mouse metabolite
5-methoxytryptamine 5-Methoxytryptamine: Serotonin derivative proposed as potentiator for hypnotics and sedatives.. 5-methoxytryptamine : A member of the class of tryptamines that is the methyl ether derivative of serotonin.	2.89	4	0	aromatic ether; primary amino compound; tryptamines	5-hydroxytryptamine 2A receptor agonist; 5-hydroxytryptamine 2B receptor agonist; 5-hydroxytryptamine 2C receptor agonist; antioxidant; cardioprotective agent; human metabolite; mouse metabolite; neuroprotective agent; radiation protective agent; serotonergic agonist
6-hydroxymelatonin 6-hydroxymelatonin : A member of the class of tryptamines that is melatonin with a hydroxy group substituent at position 6.	1.99	1	0	acetamides; tryptamines	metabolite; mouse metabolite
6-methoxytryptoline 6-methoxytryptoline: RN given refers to parent cpd; structure	1.96	1	0
7-chlorokynurenic acid 7-chlorokynurenic acid: selective antagonist at the glycine modulatory site of the N-methyl-D-aspartate receptor complex; structure given in first source. 7-chlorokynurenic acid : A quinolinemonocarboxylic acid that is quinaldic acid which is substituted by a hydroxy group at position 4 and by a chlorine at position 7. It is a potent NMDA glutamate receptor antagonist which antagonizes the strychnine-insensitive glycine site of the NMDA receptor. It also prevents neurodegeneration produced by quinolinic acid.	2.4	2	0	organochlorine compound; quinolinemonocarboxylic acid	neuroprotective agent; NMDA receptor antagonist
7-nitroindazole 7-nitroindazole: an inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure	2.43	2	0
8-(4-sulfophenyl)theophylline 8-(4-sulfophenyl)theophylline: adenosine antagonist	2.39	2	0
8-cyclopentyl-1,3-dimethylxanthine 8-cyclopentyl-1,3-dimethylxanthine: prolongs epileptic seizures in rats	2.93	4	0	oxopurine
8-phenyltheophylline 8-phenyltheophylline: purinergic P1 receptor antagonist	3.23	6	0
oxyquinoline Oxyquinoline: An antiseptic with mild fungistatic, bacteriostatic, anthelmintic, and amebicidal action. It is also used as a reagent and metal chelator, as a carrier for radio-indium for diagnostic purposes, and its halogenated derivatives are used in addition as topical anti-infective agents and oral antiamebics.. quinolin-8-ol : A monohydroxyquinoline that is quinoline substituted by a hydroxy group at position 8. Its fungicidal properties are used for the control of grey mould on vines and tomatoes.	3.08	5	0	monohydroxyquinoline	antibacterial agent; antifungal agrochemical; antiseptic drug; iron chelator
tacrine Tacrine: A cholinesterase inhibitor that crosses the blood-brain barrier. Tacrine has been used to counter the effects of muscle relaxants, as a respiratory stimulant, and in the treatment of Alzheimer's disease and other central nervous system disorders.. tacrine : A member of the class of acridines that is 1,2,3,4-tetrahydroacridine substituted by an amino group at position 9. It is used in the treatment of Alzheimer's disease.	2.68	3	0	acridines; aromatic amine	EC 3.1.1.7 (acetylcholinesterase) inhibitor
2,2'-azobis(2-amidinopropane) 2,2'-azobis(2-amidinopropane): water-soluble free-radical initiator	2.71	3	0	monoazo compound
acebutolol Acebutolol: A cardioselective beta-1 adrenergic antagonist with little effect on the bronchial receptors. The drug has stabilizing and quinidine-like effects on cardiac rhythm, as well as weak inherent sympathomimetic action.. acebutolol : An ether that is the 2-acetyl-4-(butanoylamino)phenyl ether of the primary hydroxy group of 3-(propan-2-ylamino)propane-1,2-diol.	4.27	4	1	aromatic amide; ethanolamines; ether; monocarboxylic acid amide; propanolamine; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympathomimetic agent
acetaminophen Acetaminophen: Analgesic antipyretic derivative of acetanilide. It has weak anti-inflammatory properties and is used as a common analgesic, but may cause liver, blood cell, and kidney damage.. paracetamol : A member of the class of phenols that is 4-aminophenol in which one of the hydrogens attached to the amino group has been replaced by an acetyl group.	8.81	11	0	acetamides; phenols	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337)	12.89	337	2	monocarboxylic acid amide; sulfonamide; thiadiazoles	anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
acetohydroxamic acid acetohydroxamic acid: urease inhibitor. oxime : Compounds of structure R2C=NOH derived from condensation of aldehydes or ketones with hydroxylamine. Oximes from aldehydes may be called aldoximes; those from ketones may be called ketoximes.. N-hydroxyacetimidic acid : A carbohydroximic acid consisting of acetimidic acid having a hydroxy group attached to the imide nitrogen.. acetohydroxamic acid : A member of the class of acetohydroxamic acids that is acetamide in which one of the amino hydrogens has been replaced by a hydroxy group.	1.99	1	0	acetohydroxamic acids; carbohydroximic acid	algal metabolite; EC 3.5.1.5 (urease) inhibitor
n-acetyltryptophan N-acetyltryptophan : An N-acetylamino acid that is the N-acetyl derivative of tryptophan.	2.42	2	0	N-acetyl-amino acid; tryptophan derivative	metabolite
ethacridine Ethacridine: A topically applied anti-infective agent.	1.96	1	0	acridines
beta-aminoethyl isothiourea beta-Aminoethyl Isothiourea: A radiation-protective agent that can inhibit DNA damage by binding to the DNA. It also increases the susceptibility of blood cells to complement-mediated lysis.	1.93	1	0
ag-1296 6,7-dimethoxy-3-phenylquinoxaline: ATP-competitive inhibitor of receptor kinase	2.01	1	0	quinoxaline derivative
tyrphostin a23 tyrphostin A23: inhibits EGF-stimulated thymidine incorporation as well as EGF-stimulated receptor autophosphorylation & tyrosine phosphorylation & cell proliferation; structure given in first source	2.7	3	0	catechols
tyrphostin 25 [no description available]	2	1	0	benzenetriol
1-aminoindan-1,5-dicarboxylic acid 1-aminoindan-1,5-dicarboxylic acid: structure given in first source	1.99	1	0
alachlor alachlor : An aromatic amide that is N-(2,6-diethylphenyl)acetamide substituted by a methoxymethyl group at at the nitrogen atom while one of the hydrogens of the methyl group has been replaced by a chlorine atom.	2.11	1	0	aromatic amide; monocarboxylic acid amide; organochlorine compound	environmental contaminant; herbicide; xenobiotic
alaproclate alaproclate: specific 5-hydroxytryptamine uptake inhibitors; RN given refers to (DL)-isomer	1.98	1	0	alpha-amino acid ester
albendazole [no description available]	2.08	1	0	aryl sulfide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	anthelminthic drug; microtubule-destabilising agent; tubulin modulator
albuterol Albuterol: A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.. albuterol : A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD).	6.76	17	4	phenols; phenylethanolamines; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic
alpha-cyano-4-hydroxycinnamate alpha-cyano-4-hydroxycinnamate: specific inhibitor of pyruvate transport in rat liver mitochondria & human erythrocytes; structure	2.67	3	0
alpha-methylserotonin alpha-methylserotonin: potent agonist at M & D receptors of serotonin; RN given refers to parent cpd	2.4	2	0	tryptamines	serotonergic agonist
alprazolam Alprazolam: A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238). alprazolam : A member of the class of triazolobenzodiazepines that is 4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine carrying methyl, phenyl and chloro substituents at positions 1, 6 and 8 respectively. Alprazolam is only found in individuals that have taken this drug.	2.89	4	0	organochlorine compound; triazolobenzodiazepine	anticonvulsant; anxiolytic drug; GABA agonist; muscle relaxant; sedative; xenobiotic
alprenolol Alprenolol: One of the ADRENERGIC BETA-ANTAGONISTS used as an antihypertensive, anti-anginal, and anti-arrhythmic agent.. alprenolol : A secondary alcohol that is propan-2-ol substituted by a 2-allylphenoxy group at position 1 and an isopropylamino group at position 3. It is a beta-adrenergic antagonist used as a antihypertensive, anti-arrhythmia and a sympatholytic agent.	1.94	1	0	secondary alcohol; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
aluminum fluoride [no description available]	5.34	18	0	aluminium coordination entity
am 251 AM 251: an analog of SR141716A; structure given in first source. AM-251 : A carbohydrazide obtained by formal condensation of the carboxy group of 1-(2,4-dichlorophenyl)-5-(4-iodophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid with the amino group of 1-aminopiperidine. An antagonist at the CB1 cannabinoid receptor.	2.43	2	0	amidopiperidine; carbohydrazide; dichlorobenzene; organoiodine compound; pyrazoles	antidepressant; antineoplastic agent; apoptosis inducer; CB1 receptor antagonist
amantadine amant: an antiviral compound consisting of an adamantane derivative chemically linked to a water-solube polyanioic matrix; structure in first source	6.6	15	4	adamantanes; primary aliphatic amine	analgesic; antiparkinson drug; antiviral drug; dopaminergic agent; NMDA receptor antagonist; non-narcotic analgesic
ambroxol Ambroxol: A metabolite of BROMHEXINE that stimulates mucociliary action and clears the air passages in the respiratory tract. It is usually administered as the hydrochloride.	3.14	5	0	aromatic amine
diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography.	3.46	8	0	acetamides; benzoic acids; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
amifostine anhydrous Amifostine: A phosphorothioate proposed as a radiation-protective agent. It causes splenic vasodilation and may block autonomic ganglia.. amifostine : An organic thiophosphate that is the S-phospho derivative of 2-[(3-aminopropyl)amino]ethanethiol. A prodrug for the free thiol, WR-1065, which is used as a cytoprotectant in cancer chemotherapy and radiotherapy.	1.97	1	0	diamine; organic thiophosphate	antioxidant; prodrug; radiation protective agent
aminoglutethimide Aminoglutethimide: An aromatase inhibitor that is used in the treatment of advanced BREAST CANCER.. aminoglutethimide : A dicarboximide that is a six-membered cyclic compound having ethyl and 4-aminophenyl substituents at the 3-position.	2.66	3	0	dicarboximide; piperidones; substituted aniline	adrenergic agent; anticonvulsant; antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
pimagedine pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure. aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide.	2.93	4	0	guanidines; one-carbon compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor
p-aminohippuric acid p-Aminohippuric Acid: The glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.. p-aminohippurate : A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.. p-aminohippuric acid : An N-acylglycine that is the 4-amino derivative of hippuric acid; used as a diagnostic agent in the measurement of renal plasma flow.	7.92	38	1	N-acylglycine	Daphnia magna metabolite
4-amino-3-hydroxybutyric acid 4-amino-3-hydroxybutyric acid: RN given refers to cpd without isomeric designation. gamma-amino-beta-hydroxybutyric acid : A gamma-amino acid comprising 4-aminobutyric acid having a 2-hydroxy substituent.	1.97	1	0	3-hydroxy monocarboxylic acid; amino acid zwitterion; gamma-amino acid
theophylline [no description available]	9.09	227	0	dimethylxanthine	adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent
amiodarone Amiodarone: An antianginal and class III antiarrhythmic drug. It increases the duration of ventricular and atrial muscle action by inhibiting POTASSIUM CHANNELS and VOLTAGE-GATED SODIUM CHANNELS. There is a resulting decrease in heart rate and in vascular resistance.. amiodarone : A member of the class of 1-benzofurans that is 1-benzofuran substituted by a butyl group at position 2 and a 4-[2-(diethylamino)ethoxy]-3,5-diiodobenzoyl group at position 3. It is a cardiovascular drug used for the treatment of cardiac dysrhythmias.	3.11	5	0	1-benzofurans; aromatic ketone; organoiodine compound; tertiary amino compound	cardiovascular drug
amitriptyline Amitriptyline: Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.. amitriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(dimethylamino)propylidene group at position 5.	3.91	13	0	carbotricyclic compound; tertiary amine	adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic
amlodipine Amlodipine: A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.. amlodipine : A fully substituted dialkyl 1,4-dihydropyridine-3,5-dicarboxylate derivative, which is used for the treatment of hypertension, chronic stable angina and confirmed or suspected vasospastic angina.	2.51	2	0	dihydropyridine; ethyl ester; methyl ester; monochlorobenzenes; primary amino compound	antihypertensive agent; calcium channel blocker; vasodilator agent
amobarbital Amobarbital: A barbiturate with hypnotic and sedative properties (but not antianxiety). Adverse effects are mainly a consequence of dose-related CNS depression and the risk of dependence with continued use is high. (From Martindale, The Extra Pharmacopoeia, 30th ed, p565). amobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a 3-methylbutyl and an ethyl group at position 5. Amobarbital has been shown to exhibit sedative and hypnotic properties.	3.2	6	0	barbiturates
amoxapine Amoxapine: The N-demethylated derivative of the antipsychotic agent LOXAPINE that works by blocking the reuptake of norepinephrine, serotonin, or both; it also blocks dopamine receptors. Amoxapine is used for the treatment of depression.. amoxapine : A dibenzooxazepine compound having a chloro substituent at the 2-position and a piperazin-1-yl group at the 11-position.	2.39	2	0	dibenzooxazepine	adrenergic uptake inhibitor; antidepressant; dopaminergic antagonist; geroprotector; serotonin uptake inhibitor
amprolium Amprolium: A veterinary coccidiostat that interferes with THIAMINE metabolism.. amprolium : An organic chloride salt having 1-[(4-amino-2-propylpyrimidin-5-yl)methyl]-2-methylpyridin-1-ium as the counterion. Used for prevention of coccidiosis in poultry and cattle.. amprolium(1+) : A pyridinium ion that is the cationic portion of amprolium, a veterinary drug which is used for prevention of coccidiosis in poultry and cattle.	1.98	1	0	pyridinium ion	coccidiostat
aniracetam [no description available]	2.04	1	0	N-acylpyrrolidine; pyrrolidin-2-ones
9-anthroic acid 9-anthroic acid: RN given refers to unlabeled parent cpd; chloride channel blocker; do not confuse with c-ANCA (anti-neutrophil cytoplasmic antibodies) which is frequently abbreviated as ANCA. 9-anthroic acid : An anthroic acid carrying the carboxy substituent at position 9.	7.29	79	0	anthroic acid
antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2.	3.96	14	0	pyrazolone	antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
2-amino-4-phosphonobutyric acid 2-amino-4-phosphonobutyric acid: glutamate antagonist in locust muscle; structure; do not confuse with L-AP4, which is the propionic acid version	4.5	24	0
acetovanillone apocynin : An aromatic ketone that is 1-phenylethanone substituted by a hydroxy group at position 4 and a methoxy group at position 3.	2.02	1	0	acetophenones; aromatic ketone; methyl ketone	antirheumatic drug; EC 1.6.3.1. [NAD(P)H oxidase (H2O2-forming)] inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug; plant metabolite
arecoline Arecoline: An alkaloid obtained from the betel nut (Areca catechu), fruit of a palm tree. It is an agonist at both muscarinic and nicotinic acetylcholine receptors. It is used in the form of various salts as a ganglionic stimulant, a parasympathomimetic, and a vermifuge, especially in veterinary practice. It has been used as a euphoriant in the Pacific Islands.. arecoline : A tetrahydropyridine that is 1,2,5,6-tetrahydropyridine with a methyl group at position 1, and a methoxycarbonyl group at position 3. An alkaloid found in the areca nut, it acts as an agonist of muscarinic acetylcholine.	3.21	6	0	enoate ester; methyl ester; pyridine alkaloid; tetrahydropyridine	metabolite; muscarinic agonist
aristolochic acid i aristolochic acid I: phospholipase A inhibitor. aristolochic acid A : An aristolochic acid that is phenanthrene-1-carboxylic acid that is substituted by a methylenedioxy group at the 3,4 positions, by a methoxy group at position 8, and by a nitro group at position 10. It is the most abundant of the aristolochic acids and is found in almost all Aristolochia (birthworts or pipevines) species. It has been tried in a number of treatments for inflammatory disorders, mainly in Chinese and folk medicine. However, there is concern over their use as aristolochic acid is both carcinogenic and nephrotoxic.	2.4	2	0	aristolochic acids; aromatic ether; C-nitro compound; cyclic acetal; monocarboxylic acid; organic heterotetracyclic compound	carcinogenic agent; metabolite; mutagen; nephrotoxin; toxin
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.	8.12	71	4	benzoic acids; phenyl acetates; salicylates	anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent
atenolol Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent.	4.48	5	1	ethanolamines; monocarboxylic acid amide; propanolamine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic
atrazine [no description available]	3.8	11	0	chloro-1,3,5-triazine; diamino-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
aurintricarboxylic acid Aurintricarboxylic Acid: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues.. aurintricarboxylic acid : A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'.	2.42	2	0	monohydroxybenzoic acid; quinomethanes; tricarboxylic acid	fluorochrome; histological dye; insulin-like growth factor receptor 1 antagonist
azathioprine Azathioprine: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed). azathioprine : A thiopurine that is 6-mercaptopurine in which the mercapto hydrogen is replaced by a 1-methyl-4-nitroimidazol-5-yl group. It is a prodrug for mercaptopurine and is used as an immunosuppressant, prescribed for the treatment of inflammatory conditions and after organ transplantation and also for treatment of Crohn's didease and MS.	5.15	6	2	aryl sulfide; C-nitro compound; imidazoles; thiopurine	antimetabolite; antineoplastic agent; carcinogenic agent; DNA synthesis inhibitor; hepatotoxic agent; immunosuppressive agent; prodrug
azinphosmethyl Azinphosmethyl: An organothiophosphorus cholinesterase inhibitor. It has been used as an acaricide and as an insecticide.. azinphos-methyl : A member of the class of benzotriazines that is 1,2,3-benzotriazine substituted by an oxo group at position 4 and a [(dimethoxyphosphorothioyl)sulfanyl]methyl group at position 3.	2.11	1	0	benzotriazines; organic thiophosphate; organothiophosphate insecticide	agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor
azobenzene azobenzene: photosensor molecule known to undergo reversible isomerization from trans to cis on illumination with photons of appropriate wavelength; RN given refers to cpd without isomeric designation; structure. (E)-azobenzene : The (E)-isomer of azobenzene.. (Z)-azobenzene : The (Z)-isomer of azobenzene.. azobenzene : A molecule whose structure comprises two phenyl rings linked by a N=N double bond; the parent compound of the azobenzene class of compounds.	3.02	4	0	azobenzenes
azosemide azosemide : A sulfonamide that is benzenesulfonamide which is substituted at positions 2, 4, and 5 by chlorine, (2-thienylmethyl)amino and 1H-tetrazol-5-yl groups, respectively. It is a diuretic that has been used in the management of oedema and hypertension.	3.5	8	0	monochlorobenzenes; sulfonamide; tetrazoles; thiophenes	loop diuretic
baclofen [no description available]	5	40	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid; monochlorobenzenes; primary amino compound	central nervous system depressant; GABA agonist; muscle relaxant
barbital 5,5-diethylbarbituric acid : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid).	3.96	4	0	barbiturates	drug allergen
bay-k-8644 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester: A dihydropyridine derivative, which, in contrast to NIFEDIPINE, functions as a calcium channel agonist. The compound facilitates Ca2+ influx through partially activated voltage-dependent Ca2+ channels, thereby causing vasoconstrictor and positive inotropic effects. It is used primarily as a research tool.. Bay-K-8644 : A racemate comprising equimolar amounts of (R)- and (S)-Bay-K-8644. methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate : A pentasubstituted dihydropyridine carrying methoxycarbonyl, 2-(trifluoromethyl)phenyl and nitro substituents at positions 3, 4 and 5 respectively as well as two methyl substituents at positions 2 and 6.	4.82	33	0	(trifluoromethyl)benzenes; C-nitro compound; dihydropyridine; methyl ester
bemegride Bemegride: A CNS stimulant that is used to induce convulsions in experimental animals. It has also been used as a respiratory stimulant and in the treatment of barbiturate overdose.	1.94	1	0	piperidones
bendroflumethiazide Bendroflumethiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. It has been used in the treatment of familial hyperkalemia, hypertension, edema, and urinary tract disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p810). bendroflumethiazide : A sulfonamide consisting of 7-sulfamoyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by a trifluoromethyl group and that at position 3 is substituted by a benzyl group.	7.73	25	3	benzothiadiazine; sulfonamide	antihypertensive agent; diuretic
benserazide Benserazide: An inhibitor of DOPA DECARBOXYLASE that does not enter the central nervous system. It is often given with LEVODOPA in the treatment of parkinsonism to prevent the conversion of levodopa to dopamine in the periphery, thereby increasing the amount that reaches the central nervous system and reducing the required dose. It has no antiparkinson actions when given alone.. benserazide : A carbohydrazide that results from the formal condensation of the carboxy group of DL-serine with the primary amino group of 4-(hydrazinylmethyl)benzene-1,2,3-triol. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as its hydrochloride salt as an adjunct to levodopa in the treatment of parkinsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide has no antiparkinson actions when given alone.	2.43	2	0	carbohydrazide; catechols; primary alcohol; primary amino compound	antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor
benzamide benzamide : An aromatic amide that consists of benzene bearing a single carboxamido substituent. The parent of the class of benzamides.	2.51	2	0	benzamides
benzamidine benzamidine: RN given refers to parent cpd. benzamidine : A carboxamidine that is benzene carrying an amidino group.	2.02	1	0	benzenes; carboxamidine	serine protease inhibitor
benzbromarone Benzbromarone: Uricosuric that acts by increasing uric acid clearance. It is used in the treatment of gout.. benzbromarone : 1-Benzofuran substituted at C-2 and C-3 by an ethyl group and a 3,5-dibromo-4-hydroxybenzoyl group respectively. An inhibitor of CYP2C9, it is used as an anti-gout medication.	2.51	2	0	1-benzofurans; aromatic ketone	uricosuric drug
mellitic acid mellitic acid: RN given refers to parent cpd; structure. mellitic acid : A benzene-derived hexacarboxylic acid in which each carbon of benzene carries a carboxy substituent.	2.05	1	0	hexacarboxylic acid
benzethonium Benzethonium: Bactericidal cationic quaternary ammonium surfactant used as a topical anti-infective agent. It is an ingredient in medicaments, deodorants, mouthwashes, etc., and is used to disinfect apparatus, etc., in the food processing and pharmaceutical industries, in surgery, and also as a preservative. The compound is toxic orally as a result of neuromuscular blockade.	5.69	6	1	alkylbenzene
benzo(a)pyrene Benzo(a)pyrene: A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.. benzo[a]pyrene : An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings.	2.67	3	0	ortho- and peri-fused polycyclic arene	carcinogenic agent; mouse metabolite
benzocaine Benzocaine: A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.. dextran sulfate sodium : An organic sodium salt of dextran sulfate. It induces colitis in mice.. benzocaine : A benzoate ester having 4-aminobenzoic acid as the acid component and ethanol as the alcohol component. A surface anaesthetic, it is used to suppress the gag reflex, and as a lubricant and topical anaesthetic on the larynx, mouth, nasal cavity, respiratory tract, oesophagus, rectum, urinary tract, and vagina.	2.65	3	0	benzoate ester; substituted aniline	allergen; antipruritic drug; sensitiser; topical anaesthetic
benzothiazide benzothiazide: structure. benzthiazide : 7-Sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by chlorine and that at position 3 is substituted by a benzylsulfanylmethyl group. A diuretic, it is used to treat hypertension and edema.	2.64	3	0	benzothiadiazine; sulfonamide	antihypertensive agent; diuretic
bepridil Bepridil: A long-acting calcium-blocking agent with significant anti-anginal activity. The drug produces significant coronary vasodilation and modest peripheral effects. It has antihypertensive and selective anti-arrhythmia activities and acts as a calmodulin antagonist.. bepridil : A tertiary amine in which the substituents on nitrogen are benzyl, phenyl and 3-(2-methylpropoxy)-2-(pyrrolidin-1-yl)propyl.	2.91	4	0	pyrrolidines; tertiary amine	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
berberine [no description available]	5.66	23	0	alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound	antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker
diminazene Diminazene: An effective trypanocidal agent.. diminazene : A triazene derivative that is triazene in which each of the terminal nitrogens is substituted by a 4-carbamimidoylphenyl group.	2.78	3	0	carboxamidine; triazene derivative	antiparasitic agent; trypanocidal drug
beta-naphthoflavone beta-Naphthoflavone: A polyaromatic hydrocarbon inducer of P4501A1 and P4501A2 cytochromes. (Proc Soc Exp Biol Med 1994 Dec:207(3):302-308). beta-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the f side of flavone.	1.97	1	0	extended flavonoid; naphtho-gamma-pyrone; organic heterotricyclic compound	aryl hydrocarbon receptor agonist
betahistine Betahistine: A histamine analog and H1 receptor agonist that serves as a vasodilator. It is used in MENIERE DISEASE and in vascular headaches but may exacerbate bronchial asthma and peptic ulcers.. betahistine : An aminoalkylpyridine that is pyridine substituted by a 2-(methylamino)ethyl group at position 2. It acts as a histamine agonist and a vasodilator, and is thought to improve the microcirculation of the labyrinth, resulting in reduced endolymphatic pressure. It is used (generally as the hydrochloride or mesylate salt) to reduce the symptoms of vertigo, tinnitus, and hearing loss associated with Meniere's disease.	3.73	2	1	aminoalkylpyridine; secondary amino compound	H1-receptor agonist; vasodilator agent
betaxolol [no description available]	2.03	1	0	propanolamine	antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
bethanechol Bethanechol: A slowly hydrolyzing muscarinic agonist with no nicotinic effects. Bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, HEART RATE changes, and BRONCHIAL SPASM.. bethanechol : The carbamic acid ester of 2-methylcholine. A slowly hydrolysed muscarinic agonist with no nicotinic effects, it is used as its chloride salt to increase smooth muscle tone, as in the gastrointestinal tract following abdominal surgery, treatment of gastro-oesophageal reflux disease, and as an alternative to catheterisation in the treatment of non-obstructive urinary retention.	4.46	23	0	carbamate ester; quaternary ammonium ion	muscarinic agonist
2,5-di-tert-butylhydroquinone 2,5-di-tert-butylbenzene-1,4-diol : A member of the class of hydroquinones that is benzene-1,4-diol substituted by tert-butyl groups at position 2 and 5.	2.4	2	0	hydroquinones
biperiden Biperiden: A muscarinic antagonist that has effects in both the central and peripheral nervous systems. It has been used in the treatment of arteriosclerotic, idiopathic, and postencephalitic parkinsonism. It has also been used to alleviate extrapyramidal symptoms induced by phenothiazine derivatives and reserpine.. biperiden : A member of the class of piperidines that is N-propylpiperidine in which the methyl hydrogens have been replaced by hydroxy, phenyl, and 5-norbornen-2-yl groups. A muscarinic antagonist affecting both the central and peripheral nervous systems, it is used in the treatment of all forms of Parkinson's disease.	2.1	1	0	piperidines; tertiary alcohol; tertiary amino compound	antidote to sarin poisoning; antidyskinesia agent; antiparkinson drug; muscarinic antagonist; parasympatholytic
bisacodyl Bisacodyl: A diphenylmethane stimulant laxative used for the treatment of CONSTIPATION and for bowel evacuation. (From Martindale, The Extra Pharmacopoeia, 30th ed, p871)	2.68	3	0	diarylmethane
bisbenzimidazole Bisbenzimidazole: A benzimidazole antifilarial agent; it is fluorescent when it binds to certain nucleotides in DNA, thus providing a tool for the study of DNA replication; it also interferes with mitosis.	3.4	7	0	bibenzimidazole; N-methylpiperazine	anthelminthic drug; fluorochrome
bisindolylmaleimide i bisindolylmaleimide I: a bis(indolyl)maleimide	2.92	4	0
bohemine bohemine : Purine substituted on C-2, C-6 and N-9 with (3-hydroxypropyl)amino, benzylamino and isopropyl groups respectively; a synthetic, cell-permeable, cyclin-dependent kinase (CDK) inhibitor that is structurally similar to olomoucine and roscovitine.	2.03	1	0	purines	EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
bromhexine Bromhexine: A mucolytic agent used in the treatment of respiratory disorders associated with viscid or excessive mucus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p744). bromhexine : A substituted aniline that is 2,4-dibromoaniline which is substituted at position 6 by a [cyclohexyl(methyl)amino]methyl group. It is used (as the monohydrochloride salt) as a mucolytic for the treatment of respiratory disorders associated with productive cough (i.e. a cough characterised by the production of sputum).	2.49	2	0	organobromine compound; substituted aniline; tertiary amino compound	mucolytic
bromisovalum Bromisovalum: A sedative and mild hypnotic with potentially toxic effects.. bromisoval : A racemate comprising equimolar amounts of (R)- and (S)-bromisoval. It was previously used for its hypnotic and sedative properties but the use of bromides is now deprecated due to the possibility of the toxic accumulation of bromine in the body.. 2-bromo-N-carbamoyl-3-methylbutanamide : An N-acylurea that is urea in which one of the hydrogens is replaced by a 2-bromo-3-methybutanoyl group.	3.28	6	0	N-acylurea; organobromine compound
seratrodast [no description available]	1.99	1	0	organic molecular entity
brotizolam brotizolam: structure	1.97	1	0	organic molecular entity
bufexamac Bufexamac: A benzeneacetamide with anti-inflammatory, analgesic, and antipyretic action. It is administered topically, orally, or rectally.. bufexamac : A hydroxamic acid derived from phenylacetamide in which the benzene moiety is substituted at C-4 by a butoxy group. It has anti-inflammatory, analgesic, and antipyretic properties.	4.06	1	0	aromatic ether; hydroxamic acid	antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug
bumetanide [no description available]	15.41	589	7	amino acid; benzoic acids; sulfonamide	diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor
bupivacaine Bupivacaine: A widely used local anesthetic agent.. 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide : A piperidinecarboxamide obtained by formal condensation of the carboxy group of N-butylpipecolic acid with the amino group of 2,6-dimethylaniline.. bupivacaine : A racemate composed of equimolar amounts of dextrobupivacaine and levobupivacaine. Used (in the form of its hydrochloride hydrate) as a local anaesthetic.	5.71	11	2	aromatic amide; piperidinecarboxamide; tertiary amino compound
bupranolol Bupranolol: An adrenergic-beta-2 antagonist that has been used for cardiac arrhythmia, angina pectoris, hypertension, glaucoma, and as an antithrombotic.	1.98	1	0	aromatic ether
buspirone Buspirone: An anxiolytic agent and serotonin receptor agonist belonging to the azaspirodecanedione class of compounds. Its structure is unrelated to those of the BENZODIAZAPINES, but it has an efficacy comparable to DIAZEPAM.. buspirone : An azaspiro compound that is 8-azaspiro[4.5]decane-7,9-dione substituted at the nitrogen atom by a 4-(piperazin-1-yl)butyl group which in turn is substituted by a pyrimidin-2-yl group at the N(4) position.	2.38	2	0	azaspiro compound; N-alkylpiperazine; N-arylpiperazine; organic heteropolycyclic compound; piperidones; pyrimidines	anxiolytic drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; sedative; serotonergic agonist
busulfan [no description available]	1.95	1	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; insect sterilant; teratogenic agent
cacodylic acid dimethylarsinic acid : The organoarsenic compound that is arsenic acid substituted on the central arsenic atom with two methyl groups.	3.58	9	0	organoarsenic compound	xenobiotic metabolite
caffeine [no description available]	8.59	124	1	purine alkaloid; trimethylxanthine	adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic
verapamil Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.. verapamil : A racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.. 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile : A tertiary amino compound that is 3,4-dimethoxyphenylethylamine in which the hydrogens attached to the nitrogen are replaced by a methyl group and a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group.	6.08	121	0	aromatic ether; nitrile; polyether; tertiary amino compound
beta-glycerophosphoric acid beta-glycerophosphoric acid: plays role in mineralization of bone in vitro. glycerol 2-phosphate : A glycerol monophosphate having the phosphate group at the 2-position.	2.37	2	0	glycerol monophosphate	Escherichia coli metabolite; plant metabolite
pantogab pantogab: RN given refers to cpd without isomeric designation; synonym hopantenic acid refers to (R)-isomer; synonym pantogam refers to Ca salt (2:1), ((R)-isomer	1.96	1	0
metrizoate Metrizoic Acid: A diagnostic radiopaque that usually occurs as the sodium salt.	1.95	1	0	monocarboxylic acid	radioopaque medium
calmidazolium calmidazolium: powerful inhibitor of or red blood cell Ca++-ATPase & Ca++ transport into inside-out red blood cell vesicles; RN refers to chloride; structure in first source; an antagonist of calmodulin. calmidazolium : An imidazolium ion that is imidazolium cation substituted by a bis(4-chlorophenyl)methyl group at position 1 and a 2-[(2,4-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl group at position 3. It acts as an antagonist of calmodulin, a calcium binding messenger protein.	2.69	3	0	imidazolium ion	apoptosis inducer; calmodulin antagonist
camostat camostat : A benzoate ester resulting from the formal condensation of the carboxy group of 4-guanidinobenzoic acid with the hydroxy group of 2-(dimethylamino)-2-oxoethyl (4-hydroxyphenyl)acetate. It is a potent inhibitor of the human transmembrane protease serine 2 (TMPRSS2) and its mesylate salt is currently under investigation for its effectiveness in COVID-19 patients.	6.6	6	2	benzoate ester; carboxylic ester; diester; guanidines; tertiary carboxamide	anti-inflammatory agent; anticoronaviral agent; antifibrinolytic drug; antihypertensive agent; antineoplastic agent; antiviral agent; serine protease inhibitor
camphor, (+-)-isomer [no description available]	3.33	7	0	bornane monoterpenoid; cyclic monoterpene ketone	plant metabolite
candesartan cilexetil candesartan cilexetil: a prodrug which is metabolized to an active form candesartan to exert its biological effects	1.98	1	0	biphenyls
cannabinol Cannabinol: A physiologically inactive constituent of Cannabis sativa L.	1.95	1	0	dibenzopyran
carbamazepine Carbamazepine: A dibenzazepine that acts as a sodium channel blocker. It is used as an anticonvulsant for the treatment of grand mal and psychomotor or focal SEIZURES. It may also be used in the management of BIPOLAR DISORDER, and has analgesic properties.. carbamazepine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant.	9.21	17	0	dibenzoazepine; ureas	analgesic; anticonvulsant; antimanic drug; drug allergen; EC 3.5.1.98 (histone deacetylase) inhibitor; environmental contaminant; glutamate transporter activator; mitogen; non-narcotic analgesic; sodium channel blocker; xenobiotic
carbofuran Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed)	1.99	1	0	1-benzofurans; carbamate ester	acaricide; agrochemical; avicide; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nematicide
carmustine Carmustine: A cell-cycle phase nonspecific alkylating antineoplastic agent. It is used in the treatment of brain tumors and various other malignant neoplasms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p462) This substance may reasonably be anticipated to be a carcinogen according to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (From Merck Index, 11th ed). carmustine : A member of the class of N-nitrosoureas that is 1,3-bis(2-chloroethyl)urea in which one of the nitrogens is substituted by a nitroso group.	4.16	5	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
carprofen carprofen: RN given refers to cpd without isomeric designation. carprofen : Propanoic acid in which one of the methylene hydrogens is substituted by a 6-chloro-9H-carbazol-2-yl group. A non-steroidal anti-inflammatory drug, it is no longer used in human medicine but is still used for treatment of arthritis in elderly dogs.	2	1	0	carbazoles; organochlorine compound	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug; photosensitizing agent
carvedilol [no description available]	2.96	4	0	carbazoles; secondary alcohol; secondary amino compound	alpha-adrenergic antagonist; antihypertensive agent; beta-adrenergic antagonist; cardiovascular drug; vasodilator agent
carbonyl cyanide m-chlorophenyl hydrazone Carbonyl Cyanide m-Chlorophenyl Hydrazone: A proton ionophore. It is commonly used as an uncoupling agent and inhibitor of photosynthesis because of its effects on mitochondrial and chloroplast membranes.. CCCP : A member of the class of monochlorobenzenes that is benzene substituted by 2-(1,3-dinitrilopropan-2-ylidene)hydrazinyl and chloro groups at positions 1 and 3, respectively. It is a mitochondrial depolarizing agent that induces reactive oxygen species mediated cell death.	5.23	51	0	hydrazone; monochlorobenzenes; nitrile	antibacterial agent; geroprotector; ionophore
celecoxib [no description available]	2.75	3	0	organofluorine compound; pyrazoles; sulfonamide; toluenes	cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug
cetirizine Cetirizine: A potent second-generation histamine H1 antagonist that is effective in the treatment of allergic rhinitis, chronic urticaria, and pollen-induced asthma. Unlike many traditional antihistamines, it does not cause drowsiness or anticholinergic side effects.. cetirizine : A member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively.	2.42	2	0	ether; monocarboxylic acid; monochlorobenzenes; piperazines	anti-allergic agent; environmental contaminant; H1-receptor antagonist; xenobiotic
cetyltrimethylammonium ion Cetrimonium: Cetyltrimethylammonium compound whose salts and derivatives are used primarily as topical antiseptics.. cetyltrimethylammonium ion : A quaternary ammonium ion in which the substituents on nitrogen are one hexadecyl and three methyl groups.	4.15	16	0	quaternary ammonium ion
cetylpyridinium Cetylpyridinium: Cationic bactericidal surfactant used as a topical antiseptic for skin, wounds, mucous membranes, instruments, etc.; and also as a component in mouthwash and lozenges.	9.93	27	3	pyridinium ion
cgp 12177 CGP 12177 : A benzimidazole that is benzimidazol-2-one substituted at position 4 by a 3-(tert-butylamino)-2-hydroxypropoxy group.	2.69	3	0	aromatic ether; benzimidazoles; secondary alcohol; secondary amino compound	beta-adrenergic antagonist
chelerythrine chelerythrine : A benzophenanthridine alkaloid isolated from the root of Zanthoxylum simulans, Chelidonium majus L., and other Papaveraceae.	4.02	14	0	benzophenanthridine alkaloid; organic cation	antibacterial agent; antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor
chloral hydrate [no description available]	5.93	20	0	aldehyde hydrate; ethanediol; organochlorine compound	general anaesthetic; mouse metabolite; sedative; xenobiotic
chlorambucil Chlorambucil: A nitrogen mustard alkylating agent used as antineoplastic for chronic lymphocytic leukemia, Hodgkin's disease, and others. Although it is less toxic than most other nitrogen mustards, it has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (Merck Index, 11th ed). chlorambucil : A monocarboxylic acid that is butanoic acid substituted at position 4 by a 4-[bis(2-chloroethyl)amino]phenyl group. A chemotherapy drug that can be used in combination with the antibody obinutuzumab for the treatment of chronic lymphocytic leukemia.	2.66	3	0	aromatic amine; monocarboxylic acid; nitrogen mustard; organochlorine compound; tertiary amino compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
chlordiazepoxide Chlordiazepoxide: An anxiolytic benzodiazepine derivative with anticonvulsant, sedative, and amnesic properties. It has also been used in the symptomatic treatment of alcohol withdrawal.. chlordiazepoxide : A benzodiazepine that is 3H-1,4-benzodiazepine 4-oxide substituted by a chloro group at position 7, a phenyl group at position 5 and a methylamino group at position 2.	5.92	20	0	benzodiazepine
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis.	5.83	18	0	aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound	anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug
chlorothiazide Chlorothiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p812). thiazide : Heterocyclic compound with sulfur and nitrogen in the ring.. chlorothiazide : 4H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position is substituted by chlorine and that at position 7 is substituted by a sulfonamide group. A diuretic, it is used for treatment of oedema and hypertension.	7.89	58	4	benzothiadiazine	antihypertensive agent; diuretic
chloroxylenol chloroxylenol: topical antiseptic; RN given refers to parent cpd; structure. 4-chloro-3,5-dimethylphenol : A member of the class of phenols that is 3,5-xylenol which is substituted at position 4 by chlorine. It is bactericidal against most Gram-positive bacteria but less effective against Staphylococci and Gram-negative bacteria, and often inactive against Pseudomonas species. It is ineffective against bacterial spores.	3.92	2	0	monochlorobenzenes; phenols	antiseptic drug; disinfectant; molluscicide
chlorpheniramine Chlorpheniramine: A histamine H1 antagonist used in allergic reactions, hay fever, rhinitis, urticaria, and asthma. It has also been used in veterinary applications. One of the most widely used of the classical antihistaminics, it generally causes less drowsiness and sedation than PROMETHAZINE.. chlorphenamine : A tertiary amino compound that is propylamine which is substituted at position 3 by a pyridin-2-yl group and a p-chlorophenyl group and in which the hydrogens attached to the nitrogen are replaced by methyl groups. A histamine H1 antagonist, it is used to relieve the symptoms of hay fever, rhinitis, urticaria, and asthma.	2.66	3	0	monochlorobenzenes; pyridines; tertiary amino compound	anti-allergic agent; antidepressant; antipruritic drug; H1-receptor antagonist; histamine antagonist; serotonin uptake inhibitor
chlorpromazine Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety.	6.91	56	0	organochlorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug
chlorpropamide Chlorpropamide: A sulfonylurea hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. (From Martindale, The Extra Pharmacopoeia, 30th ed, p277). chlorpropamide : An N-sulfonylurea that is urea in which a hydrogen attached to one of the nitrogens is substituted by 4-chlorobenzenesulfonyl group and a hydrogen attached to the other nitrogen is substituted by propyl group. Chlorpropamide is a hypoglycaemic agent used in the treatment of type 2 (non-insulin-dependent) diabetes mellitus not responding to dietary modification.	3.04	5	0	monochlorobenzenes; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
chlorpropham Chlorpropham: A carbamate that is used as an herbicide and as a plant growth regulator.. chlorpropham : A carbamate ester that is the isopropyl ester of 3-chlorophenylcarbamic acid.	2.17	1	0	benzenes; carbamate ester; monochlorobenzenes	herbicide; plant growth retardant
chlorpyrifos Chlorpyrifos: An organothiophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.. chlorpyrifos : An organic thiophosphate that is O,O-diethyl hydrogen phosphorothioate in which the hydrogen of the hydroxy group has been replaced by a 3,5,6-trichloropyridin-2-yl group.	2.39	2	0	chloropyridine; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic
chlorthalidone Chlorthalidone: A benzenesulfonamide-phthalimidine that tautomerizes to a BENZOPHENONES form. It is considered a thiazide-like diuretic.	7.15	27	4	isoindoles; monochlorobenzenes; sulfonamide
chlorzoxazone Chlorzoxazone: A centrally acting central muscle relaxant with sedative properties. It is claimed to inhibit muscle spasm by exerting an effect primarily at the level of the spinal cord and subcortical areas of the brain. (From Martindale, The Extra Pharmacopoea, 30th ed, p1202). chlorzoxazone : A member of the class of 1,3-benzoxazoles that is 1,3-benzoxazol-2-ol in which the hydrogen atom at position 5 is substituted by chlorine. A centrally acting muscle relaxant with sedative properties, it is used for the symptomatic treatment of painful muscle spasm.	2.71	3	0	1,3-benzoxazoles; heteroaryl hydroxy compound; organochlorine compound	muscle relaxant; sedative
ciclopirox [no description available]	2.44	2	0	cyclic hydroxamic acid; hydroxypyridone antifungal drug; pyridone	antibacterial agent; antiseborrheic
cilostamide cilostamide: selective inhibitor of cyclic AMP phosphodiesterase & platelet aggregation; structure	2.1	1	0	quinolines
cilostazol [no description available]	2.43	2	0	lactam; tetrazoles	anticoagulant; bronchodilator agent; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; fibrin modulating drug; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent
cimetidine Cimetidine: A histamine congener, it competitively inhibits HISTAMINE binding to HISTAMINE H2 RECEPTORS. Cimetidine has a range of pharmacological actions. It inhibits GASTRIC ACID secretion, as well as PEPSIN and GASTRIN output.. cimetidine : A member of the class of guanidines that consists of guanidine carrying a methyl substituent at position 1, a cyano group at position 2 and a 2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl group at position 3. It is a H2-receptor antagonist that inhibits the production of acid in stomach.	6.98	29	1	aliphatic sulfide; guanidines; imidazoles; nitrile	adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
eucalyptol [no description available]	2.06	1	0
ciprofloxacin Ciprofloxacin: A broad-spectrum antimicrobial carboxyfluoroquinoline.. ciprofloxacin : A quinolone that is quinolin-4(1H)-one bearing cyclopropyl, carboxylic acid, fluoro and piperazin-1-yl substituents at positions 1, 3, 6 and 7, respectively.	3.45	7	0	aminoquinoline; cyclopropanes; fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone; zwitterion	antibacterial drug; antiinfective agent; antimicrobial agent; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; environmental contaminant; topoisomerase IV inhibitor; xenobiotic
cirazoline cirazoline: posseses agonist properties at alpha-adrenoreceptor sites; RN given refers to parent cpd	3.11	5	0	aromatic ether
cisapride Cisapride: A substituted benzamide used for its prokinetic properties. It is used in the management of gastroesophageal reflux disease, functional dyspepsia, and other disorders associated with impaired gastrointestinal motility. (Martindale The Extra Pharmacopoeia, 31st ed). cisapride : The amide resulting from formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with cis-1-[3-(4-fluorophenoxy)propyl]-3-methoxypiperidin-4-amine. It has been used (as its monohydrate or as its tartrate) for the treatment of gastro-oesophageal reflux disease and for non-ulcer dyspepsia, but its propensity to cause cardiac arrhythmias resulted in its complete withdrawal from many countries, including the U.K., and restrictions on its use elsewhere.	2.89	4	0	benzamides
platinum tetrachloride platinum chloride: RN given refers to cpd with unspecified MF; structure in first source: K2PtCl; see also platinum tetrachloride. platinum dichloride : A platinum coordination entity consisting of platinum(II) bound to two chlorine atoms.	3.1	5	0	platinum coordination entity	catalyst; reagent
clioquinol Clioquinol: A potentially neurotoxic 8-hydroxyquinoline derivative long used as a topical anti-infective, intestinal antiamebic, and vaginal trichomonacide. The oral preparation has been shown to cause subacute myelo-optic neuropathy and has been banned worldwide.. 5-chloro-7-iodoquinolin-8-ol : A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 are replaced by chlorine and iodine, respectively. It has antibacterial and atifungal properties, and is used in creams for the treatment of skin infections. It has also been investigated as a chelator of copper and zinc ions for the possible treatment of Alzheimer's disease.	4.29	4	1	monohydroxyquinoline; organochlorine compound; organoiodine compound	antibacterial agent; antifungal agent; antimicrobial agent; antineoplastic agent; antiprotozoal drug; chelator; copper chelator
clofazimine Clofazimine: A fat-soluble riminophenazine dye used for the treatment of leprosy. It has been used investigationally in combination with other antimycobacterial drugs to treat Mycobacterium avium infections in AIDS patients. Clofazimine also has a marked anti-inflammatory effect and is given to control the leprosy reaction, erythema nodosum leprosum. (From AMA Drug Evaluations Annual, 1993, p1619). clofazimine : 3-Isopropylimino-3,5-dihydro-phenazine in which the hydrogen at position 5 is substituted substituted by a 4-chlorophenyl group, and that at position 2 is substituted by a (4-chlorophenyl)amino group. A dark red crystalline solid, clofazimine is an antimycobacterial and is one of the main drugs used for the treatment of multi-bacillary leprosy. However, it can cause red/brown discolouration of the skin, so other treatments are often preferred in light-skinned patients.	2.73	3	0	monochlorobenzenes; phenazines	dye; leprostatic drug; non-steroidal anti-inflammatory drug
clofibrate angiokapsul: contains clofibrate & insoitolnicotinate	6.39	13	1	aromatic ether; ethyl ester; monochlorobenzenes	anticholesteremic drug; antilipemic drug; geroprotector; PPARalpha agonist
clofibric acid Clofibric Acid: An antilipemic agent that is the biologically active metabolite of CLOFIBRATE.. clofibric acid : A monocarboxylic acid that is isobutyric acid substituted at position 2 by a p-chlorophenoxy group. It is a metabolite of the drug clofibrate.	3.78	11	0	aromatic ether; monocarboxylic acid; monochlorobenzenes	anticholesteremic drug; antilipemic drug; antineoplastic agent; herbicide; marine xenobiotic metabolite; PPARalpha agonist
clofilium clofilium: RN given refers to parent cpd; structure	3.4	7	0	benzenes; organic amino compound
clonazepam Clonazepam: An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses.. clonazepam : 1,3-Dihydro-2H-1,4-benzodiazepin-2-one in which the hydrogens at positions 5 and 7 are substituted by 2-chlorophenyl and nitro groups, respectively. It is used in the treatment of all types of epilepsy and seizures, as well as myoclonus and associated abnormal movements, and panic disorders. However, its use can be limited by the development of tolerance and by sedation.	5.15	15	0	1,4-benzodiazepinone; monochlorobenzenes	anticonvulsant; anxiolytic drug; GABA modulator
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group.	6.19	33	1	clonidine; imidazoline
clotrimazole [no description available]	4.15	16	0	conazole antifungal drug; imidazole antifungal drug; imidazoles; monochlorobenzenes	antiinfective agent; environmental contaminant; xenobiotic
4-cresol 4-cresol: RN given refers to parent cpd. p-cresol : A cresol that consists of toluene substituted by a hydroxy group at position 4. It is a metabolite of aromatic amino acid metabolism produced by intestinal microflora in humans and animals.	2.46	2	0	cresol	Escherichia coli metabolite; human metabolite; uremic toxin
phenylalanyl-cyclo(cysteinyltyrosyl-tryptophyl-ornithyl-threonyl-penicillamine)threoninamide phenylalanyl-cyclo(cysteinyltyrosyl-tryptophyl-ornithyl-threonyl-penicillamine)threoninamide: cyclic somatostatin octapeptide analog with high affinity & selectivity toward mu opioid receptors	2.9	4	0
cycloleucine Cycloleucine: An amino acid formed by cyclization of leucine. It has cytostatic, immunosuppressive and antineoplastic activities.. 1-aminocyclopentanecarboxylic acid : A non-proteinogenic alpha-amino acid that is cyclopentane substituted at position 1 by amino and carboxy groups.	3.78	11	0	non-proteinogenic alpha-amino acid	EC 2.5.1.6 (methionine adenosyltransferase) inhibitor
cyclopenthiazide Cyclopenthiazide: Thiazide diuretic also used as an antihypertensive agent.	2.63	3	0	benzothiadiazine
cyclothiazide cyclothiazide: inhibits the desensitization of AMPA-type receptors; structure. cyclothiazide : 3,4-Dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted at positions 3, 5 and 6 by a 2-norbornen-5-yl group, chlorine, and a sulfonamide group, respectively. A thiazide diuretic, it has been used in the management of hypertension and oedema.	2.7	3	0	benzothiadiazine	antihypertensive agent; diuretic
cypermethrin cypermethrin : A carboxylic ester resulting from the formal condensation between 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid and the alcoholic hydroxy group of hydroxy(3-phenoxyphenyl)acetonitrile.. zeta-cypermethrin : A diastereoisomeric mixture comprising the isomeric pair (1R)-cis-(alphaS)- and (1S)-trans-(alphaR)-cypermethrin together with the isomeric pair (1S)-cis-(alphaS)- and (1S)-trans-(alphaS)-cypermethrin where the ratio between the isomeric pairs lies in the range 45:55 to 55:45.	2	1	0	aromatic ether; cyclopropanecarboxylate ester; nitrile; organochlorine compound	agrochemical; molluscicide; pyrethroid ester acaricide; pyrethroid ester insecticide
cyproheptadine Cyproheptadine: A serotonin antagonist and a histamine H1 blocker used as antipruritic, appetite stimulant, antiallergic, and for the post-gastrectomy dumping syndrome, etc.. cyproheptadine : The product resulting from the formal oxidative coupling of position 5 of 5H-dibenzo[a,d]cycloheptene with position 4 of 1-methylpiperidine resulting in the formation of a double bond between the two fragments. It is a sedating antihistamine with antimuscarinic and calcium-channel blocking actions. It is used (particularly as the hydrochloride sesquihydrate) for the relief of allergic conditions including rhinitis, conjunctivitis due to inhalant allergens and foods, urticaria and angioedema, and in pruritic skin disorders. Unlike other antihistamines, it is also a seratonin receptor antagonist, making it useful in conditions such as vascular headache and anorexia.	3.22	6	0	piperidines; tertiary amine	anti-allergic agent; antipruritic drug; gastrointestinal drug; H1-receptor antagonist; serotonergic antagonist
cystamine [no description available]	4.27	4	1	organic disulfide; primary amino compound	EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor
cytochalasin c [no description available]	2.01	1	0
dantrolene Dantrolene: Skeletal muscle relaxant that acts by interfering with excitation-contraction coupling in the muscle fiber. It is used in spasticity and other neuromuscular abnormalities. Although the mechanism of action is probably not central, dantrolene is usually grouped with the central muscle relaxants.. dantrolene : The hydrazone resulting from the formal condensation of 5-(4-nitrophenyl)furfural with 1-aminohydantoin. A ryanodine receptor antagonist used for the relief of chronic severe spasticity and malignant hyperthermia.	5.02	13	0	hydrazone; imidazolidine-2,4-dione	muscle relaxant; neuroprotective agent; ryanodine receptor antagonist
dapi DAPI: RN given refers to parent cpd.	2.43	2	0	indoles	fluorochrome
dapsone [no description available]	2.9	4	0	substituted aniline; sulfone	anti-inflammatory drug; antiinfective agent; antimalarial; leprostatic drug
decamethonium decamethonium: RN given refers to parent cpd. decamethonium : A quaternary ammonium ion that is a depolarising muscle relaxant whose structure comprises a decane-1,10-diamine core in which each amino group carries three methyl substituents.	1.97	1	0	quaternary ammonium ion	muscle relaxant; nicotinic acetylcholine receptor agonist
decanoic acid decanoate : A fatty acid anion 10:0 that is the conjugate base of decanoic acid.. decanoic acid : A C10, straight-chain saturated fatty acid.	2.4	2	0	medium-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; anti-inflammatory agent; antibacterial agent; human metabolite; plant metabolite; volatile oil component
deferiprone Deferiprone: A pyridone derivative and iron chelator that is used in the treatment of IRON OVERLOAD in patients with THALASSEMIA.. deferiprone : A member of the class of 4-pyridones that is pyridin-4(1H)-one substituted at positions 1 and 2 by methyl groups and at position 3 by a hydroxy group. A lipid-soluble iron-chelator used for treatment of thalassaemia.	4.31	4	1	4-pyridones	iron chelator; protective agent
deferoxamine Deferoxamine: Natural product isolated from Streptomyces pilosus. It forms iron complexes and is used as a chelating agent, particularly in the mesylate form.. desferrioxamine B : An acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator.	6.55	75	0	acyclic desferrioxamine	bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore
dephostatin dephostatin: from Streptomyces sp. MJ742-NF5; structure given in first source	2	1	0
desipramine Desipramine: A tricyclic dibenzazepine compound that potentiates neurotransmission. Desipramine selectively blocks reuptake of norepinephrine from the neural synapse, and also appears to impair serotonin transport. This compound also possesses minor anticholinergic activity, through its affinity to muscarinic receptors.. desipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group.	4.15	17	0	dibenzoazepine; secondary amino compound	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; cholinergic antagonist; drug allergen; EC 3.1.4.12 (sphingomyelin phosphodiesterase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; serotonin uptake inhibitor
amphetamine Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine.	7.2	30	1	primary amine
r 59022 R 59022: diacylglycerol kinase inhibitor; structure given in first source; platelet activator factor antagonist	2.39	2	0	diarylmethane
diazepam Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5.	10.26	152	1	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; environmental contaminant; sedative; xenobiotic
diazinon Diazinon: A cholinesterase inhibitor that is used as an organothiophosphorus insecticide.. diazinon : A member of the class of pyrimidines that is pyrimidine carrying an isopropyl group at position 2, a methyl group at position 6 and a (diethoxyphosphorothioyl)oxy group at position 4.	2.11	1	0	organic thiophosphate; pyrimidines	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; nematicide; xenobiotic
diazoxide Diazoxide: A benzothiadiazine derivative that is a peripheral vasodilator used for hypertensive emergencies. It lacks diuretic effect, apparently because it lacks a sulfonamide group.. diazoxide : A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies.	3.06	5	0	benzothiadiazine; organochlorine compound; sulfone	antihypertensive agent; beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; diuretic; K-ATP channel agonist; sodium channel blocker; sympathomimetic agent; vasodilator agent
dibenzothiophene dibenzothiophene : A mancude organic heterotricyclic parent that consists of a thiophene ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions.	2.43	2	0	dibenzothiophenes; mancude organic heterotricyclic parent	keratolytic drug
dibucaine Dibucaine: A local anesthetic of the amide type now generally used for surface anesthesia. It is one of the most potent and toxic of the long-acting local anesthetics and its parenteral use is restricted to spinal anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1006). cinchocaine : A monocarboxylic acid amide that is the 2-(diethylamino)ethyl amide of 2-butoxyquinoline-4-carboxylic acid. One of the most potent and toxic of the long-acting local anesthetics, its parenteral use was restricted to spinal anesthesia. It is now generally only used (usually as the hydrochloride) in creams and ointments and in suppositories for temporary relief of pain and itching associated with skin and anorectal conditions.	3.45	8	0	aromatic ether; monocarboxylic acid amide; tertiary amino compound	topical anaesthetic
dibutyl phthalate Dibutyl Phthalate: A plasticizer used in most plastics and found in water, air, soil, plants and animals. It may have some adverse effects with long-term exposure.. dibutyl phthalate : A phthalate ester that is the diester obtained by the formal condensation of the carboxy groups of phthalic acid with two molecules of butan-1-ol. Although used extensively as a plasticiser, it is a ubiquitous environmental contaminant that poses a risk to humans.	2.47	2	0	diester; phthalate ester	EC 3.2.1.20 (alpha-glucosidase) inhibitor; environmental contaminant; metabolite; plasticiser; teratogenic agent
diclofenac Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.. diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position.	5.3	12	1	amino acid; aromatic amine; dichlorobenzene; monocarboxylic acid; secondary amino compound	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
dichlorodiphenyl dichloroethylene Dichlorodiphenyl Dichloroethylene: An organochlorine pesticide, it is the ethylene metabolite of DDT.	2.36	2	0	chlorophenylethylene; monochlorobenzenes	human xenobiotic metabolite; persistent organic pollutant
ddt 1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source	3.97	14	0	benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide	bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant
dichlorphenamide Dichlorphenamide: A carbonic anhydrase inhibitor that is used in the treatment of glaucoma.. diclofenamide : A sulfonamide that is benzene-1,3-disulfonamide in which the hydrogens at positions 4 and 5 are substituted by chlorine. An oral carbonic anhydrase inhibitor, it partially suppresses the secretion (inflow) of aqueous humor in the eye and so reduces intraocular pressure. It is used for the treatment of glaucoma.	4.59	6	1	dichlorobenzene; sulfonamide	antiglaucoma drug; EC 4.2.1.1 (carbonic anhydrase) inhibitor; ophthalmology drug
dichlorvos Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate.	2.89	4	0	alkenyl phosphate; dialkyl phosphate; organochlorine acaricide; organophosphate insecticide	anthelminthic drug; antibacterial agent; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor
dicyclomine Dicyclomine: A muscarinic antagonist used as an antispasmodic and in urinary incontinence. It has little effect on glandular secretion or the cardiovascular system. It does have some local anesthetic properties and is used in gastrointestinal, biliary, and urinary tract spasms.. dicyclomine : The ester resulting from the formal condensation of 1-cyclohexylcyclohexanecarboxylic acid with 2-(diethylamino)ethanol. An anticholinergic, it is used as the hydrochloride to treat or prevent spasm in the muscles of the gastrointestinal tract, particularly that associated with irritable bowel syndrome.	2.65	3	0	carboxylic ester; tertiary amine	antispasmodic drug; muscarinic antagonist; parasympatholytic
diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid.	3.85	12	0	acyclic carboxylic anhydride
pentetic acid Pentetic Acid: An iron chelating agent with properties like EDETIC ACID. DTPA has also been used as a chelator for other metals, such as plutonium.	6.53	34	0	pentacarboxylic acid	copper chelator
diphenidol diphenidol: shows anti-arrhythmic activity; RN given refers to unlabeled parent cpd. diphenidol : A tertiary alcohol that is butan-1-ol substituted by two phenyl groups at position 1 and a piperidin-1-yl group at position 4.	2.6	1	0	benzenes; piperidines; tertiary alcohol	antiemetic
diflunisal Diflunisal: A salicylate derivative and anti-inflammatory analgesic with actions and side effects similar to those of ASPIRIN.. diflunisal : An organofluorine compound comprising salicylic acid having a 2,4-difluorophenyl group at the 5-position.	2.15	1	0	monohydroxybenzoic acid; organofluorine compound	non-narcotic analgesic; non-steroidal anti-inflammatory drug
dimaprit Dimaprit: A histamine H2 receptor agonist that is often used to study the activity of histamine and its receptors.	3.77	11	0	imidothiocarbamic ester
dimefline dimefline: RN given refers to parent cpd; structure	1.94	1	0	ether; flavonoids
dimercaprol Dimercaprol: An anti-gas warfare agent that is effective against Lewisite (dichloro(2-chlorovinyl)arsine) and formerly known as British Anti-Lewisite or BAL. It acts as a chelating agent and is used in the treatment of arsenic, gold, and other heavy metal poisoning.. dimercaprol : A dithiol that is propane-1,2-dithiol in which one of the methyl hydrogens is replaced by a hydroxy group. a chelating agent originally developed during World War II as an experimental antidote against the arsenic-based poison gas Lewisite, it has been used clinically since 1949 for the treatment of poisoning by arsenic, mercury and gold. It can also be used for treatment of poisoning by antimony, bismuth and possibly thallium, and (with sodium calcium edetate) in cases of acute leaad poisoning. Administration is by (painful) intramuscular injection of a suspension of dimercaprol in peanut oil, typically every 4 hours for 2-10 days depending on the toxicity. In the past, dimercaprol was also used for the treatment of Wilson's disease, a severely debilitating genetic disorder in which the body tends to retain copper, with resultant liver and brain injury.	4.09	16	0	dithiol; primary alcohol	chelator
dimethadione Dimethadione: An anticonvulsant that is the active metabolite of TRIMETHADIONE.	4.67	9	0	oxazolidinone
dimethoate Dimethoate: An organothiophosphorus cholinesterase inhibitor that is used as a systemic and contact insecticide.. dimethoate : A monocarboxylic acid amide that is N-methylacetamide in which one of the hydrogens of the methyl group attached to the carbonyl moiety is replaced by a (dimethoxyphosphorothioyl)sulfanediyl group.	2.08	1	0	monocarboxylic acid amide; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic
dm-nitrophen DM-nitrophen: photolabile chelator for the rapid photorelease of divalent cations; also called caged calcium (liberates Ca2+ photolytically)	2.68	3	0
dimorpholamine dimorpholamine: analeptic properties; minor descriptor (75-83); on-line & Index Medicus search MORPHOLINES (75-83); structure	1.95	1	0	morpholines; ureas
diphenhydramine Diphenhydramine: A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.. diphenhydramine : An ether that is the benzhydryl ether of 2-(dimethylamino)ethanol. It is a H1-receptor antagonist used as a antipruritic and antitussive drug.. antitussive : An agent that suppresses cough. Antitussives have a central or a peripheral action on the cough reflex, or a combination of both. Compare with expectorants, which are considered to increase the volume of secretions in the respiratory tract, so facilitating their removal by ciliary action and coughing, and mucolytics, which decrease the viscosity of mucus, facilitating its removal by ciliary action and expectoration.	3.97	14	0	ether; tertiary amino compound	anti-allergic agent; antidyskinesia agent; antiemetic; antiparkinson drug; antipruritic drug; antitussive; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; oneirogen; sedative
diphenyleneiodonium diphenyleneiodonium: structure in first source; NADPH oxidase inhibitor. dibenziodolium : An organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine.	3.08	5	0	organic cation
dipyridamole Dipyridamole: A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752). dipyridamole : A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots.	3.99	14	0	piperidines; pyrimidopyrimidine; tertiary amino compound; tetrol	adenosine phosphodiesterase inhibitor; EC 3.5.4.4 (adenosine deaminase) inhibitor; platelet aggregation inhibitor; vasodilator agent
disopyramide Disopyramide: A class I anti-arrhythmic agent (one that interferes directly with the depolarization of the cardiac membrane and thus serves as a membrane-stabilizing agent) with a depressant action on the heart similar to that of guanidine. It also possesses some anticholinergic and local anesthetic properties.. disopyramide : A monocarboxylic acid amide that is butanamide substituted by a diisopropylamino group at position 4, a phenyl group at position 2 and a pyridin-2-yl group at position 2. It is used as a anti-arrhythmia drug.	1.97	1	0	monocarboxylic acid amide; pyridines; tertiary amino compound	anti-arrhythmia drug
disulfiram [no description available]	3.26	6	0	organic disulfide; organosulfur acaricide	angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; EC 3.1.1.1 (carboxylesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; ferroptosis inducer; fungicide; NF-kappaB inhibitor
disulfoton Disulfoton: An organothiophosphate insecticide.. disulfoton : An organic thiophosphate that is the diethyl ester of S-[2-(ethylsulfanyl)ethyl] dihydrogen phosphorodithioate.	2.36	2	0	organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor
diuron Diuron: A pre-emergent herbicide.. diuron : A member of the class of 3-(3,4-substituted-phenyl)-1,1-dimethylureas that is urea in which both of the hydrogens attached to one nitrogen are substituted by methyl groups, and one of the hydrogens attached to the other nitrogen is substituted by a 3,4-dichlorophenyl group.	3.59	9	0	3-(3,4-substituted-phenyl)-1,1-dimethylurea; dichlorobenzene	environmental contaminant; mitochondrial respiratory-chain inhibitor; photosystem-II inhibitor; urea herbicide; xenobiotic
valproic acid Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.. valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem.	3.61	9	0	branched-chain fatty acid; branched-chain saturated fatty acid	anticonvulsant; antimanic drug; EC 3.5.1.98 (histone deacetylase) inhibitor; GABA agent; neuroprotective agent; psychotropic drug; teratogenic agent
2-amino-7-phosphonoheptanoic acid 2-amino-7-phosphonoheptanoic acid: (D)-isomer active as an antagonist of N-methyl-D-aspartate excitation of central neurons; (L)-isomer inactive; RN given refers to cpd without isomeric designation	2.37	2	0
racemetirosine alpha-Methyltyrosine: An inhibitor of the enzyme TYROSINE 3-MONOOXYGENASE, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with PHEOCHROMOCYTOMA. (Martindale, The Extra Pharmacopoeia, 30th ed)	2.72	3	0
p-chloroamphetamine p-Chloroamphetamine: Chlorinated analog of AMPHETAMINE. Potent neurotoxin that causes release and eventually depletion of serotonin in the CNS. It is used as a research tool.	2.89	4	0
thiorphan Thiorphan: A potent inhibitor of membrane metalloendopeptidase (ENKEPHALINASE). Thiorphan potentiates morphine-induced ANALGESIA and attenuates naloxone-precipitated withdrawal symptoms.	2.66	3	0	N-acyl-amino acid
n(6),n(6)-dimethyladenine N(6),N(6)-dimethyladenine : A tertiary amine that is adenine substituted at N-6 by geminal methyl groups.	1.98	1	0	tertiary amine
donepezil Donepezil: An indan and piperidine derivative that acts as a selective and reversible inhibitor of ACETYLCHOLINESTERASE. Donepezil is highly selective for the central nervous system and is used in the management of mild to moderate DEMENTIA in ALZHEIMER DISEASE.. donepezil : A racemate comprising equimolar amounts of (R)- and (S)-donepezil. A centrally acting reversible acetylcholinesterase inhibitor, its main therapeutic use is in the treatment of Alzheimer's disease where it is used to increase cortical acetylcholine.. 2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxyindan-1-one : A member of the class of indanones that is 5,6-dimethoxyindan-1-one which is substituted at position 2 by an (N-benzylpiperidin-4-yl)methyl group.	2.53	2	0	aromatic ether; indanones; piperidines; racemate	EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nootropic agent
doxepin Doxepin: A dibenzoxepin tricyclic compound. It displays a range of pharmacological actions including maintaining adrenergic innervation. Its mechanism of action is not fully understood, but it appears to block reuptake of monoaminergic neurotransmitters into presynaptic terminals. It also possesses anticholinergic activity and modulates antagonism of histamine H(1)- and H(2)-receptors.. doxepin : A dibenzooxepine that is 6,11-dihydrodibenzo[b,e]oxepine substituted by a 3-(dimethylamino)propylidene group at position 11. It is used as an antidepressant drug.	2.38	2	0	dibenzooxepine; tertiary amino compound	antidepressant
dsp 4 DSP 4: RN given refers to parent cpd	3.06	5	0
e 4031 E 4031: class III anti-arrhythmia agent; structure given in UD	3.29	6	0	sulfonamide
ebselen ebselen : A benzoselenazole that is 1,2-benzoselenazol-3-one carrying an additional phenyl substituent at position 2. Acts as a mimic of glutathione peroxidase.	3.13	5	0	benzoselenazole	anti-inflammatory drug; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; EC 3.1.3.25 (inositol-phosphate phosphatase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 3.5.4.1 (cytosine deaminase) inhibitor; EC 5.1.3.2 (UDP-glucose 4-epimerase) inhibitor; enzyme mimic; ferroptosis inhibitor; genotoxin; hepatoprotective agent; neuroprotective agent; radical scavenger
econazole Econazole: An imidazole derivative that is commonly used as a topical antifungal agent.. econazole : A racemate composed of equimolar amounts of (R)- and (S)-econazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections.. 1-{2-(4-chlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 4-chlorobenzyl group.	5.73	16	0	dichlorobenzene; ether; imidazoles; monochlorobenzenes
edrophonium Edrophonium: A rapid-onset, short-acting cholinesterase inhibitor used in cardiac arrhythmias and in the diagnosis of myasthenia gravis. It has also been used as an antidote to curare principles.. edrophonium : A quaternary ammonium ion that is N-ethyl-N,N-dimethylanilinium in which one of the meta positions is substituted by a hydroxy group. It is a reversible inhibitor of cholinesterase, with a rapid onset (30-60 seconds after injection) but a short duration of action (5-15 minutes). The chloride salt is used in myasthenia gravis both diagnostically and to distinguish between under- or over-treatment with other anticholinesterases. It has also been used for the reversal of neuromuscular blockade in anaesthesia, and for the management of poisoning due to tetrodotoxin, a neuromuscular blocking toxin found in puffer fish and other marine animals.	3.03	5	0	phenols; quaternary ammonium ion	antidote; diagnostic agent; EC 3.1.1.8 (cholinesterase) inhibitor
9-(2-hydroxy-3-nonyl)adenine 9-(2-hydroxy-3-nonyl)adenine: specific inhibitor of adenosine deaminase	2	1	0
emodin Emodin: Purgative anthraquinone found in several plants, especially RHAMNUS PURSHIANA. It was formerly used as a laxative, but is now used mainly as a tool in toxicity studies.. emodin : A trihydroxyanthraquinone that is 9,10-anthraquinone which is substituted by hydroxy groups at positions 1, 3, and 8 and by a methyl group at position 6. It is present in the roots and barks of numerous plants (particularly rhubarb and buckthorn), moulds, and lichens. It is an active ingredient of various Chinese herbs.	2.46	2	0	trihydroxyanthraquinone	antineoplastic agent; laxative; plant metabolite; tyrosine kinase inhibitor
endosulfan Endosulfan: A polychlorinated compound used for controlling a variety of insects. It is practically water-insoluble, but readily adheres to clay particles and persists in soil and water for several years. Its mode of action involves repetitive nerve-discharges positively correlated to increase in temperature. This compound is extremely toxic to most fish. (From Comp Biochem Physiol (C) 1993 Jul;105(3):347-61). endosulfan : A cyclic sulfite ester that is 1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepine 3-oxide substituted by chloro groups at positions 6, 7, 8, 9, 10 and 10.	3.25	6	0	cyclic sulfite ester; cyclodiene organochlorine insecticide	acaricide; agrochemical; GABA-gated chloride channel antagonist; persistent organic pollutant
endothall endothall: minor descriptor (72-82); online & Index Medicus search DICARBOXYLIC ACIDS (72-82)	2.02	1	0
enflurane Enflurane: An extremely stable inhalation anesthetic that allows rapid adjustments of anesthesia depth with little change in pulse or respiratory rate.. enflurane : An ether in which the oxygen atom is connected to 2-chloro-1,1,2-trifluoroethyl and difluoromethyl groups.	3.22	6	0	ether; organochlorine compound; organofluorine compound	anaesthetic
enoxacin Enoxacin: A broad-spectrum 6-fluoronaphthyridinone antibacterial agent that is structurally related to NALIDIXIC ACID.. enoxacin : A 1,8-naphthyridine derivative that is 1,4-dihydro-1,8-naphthyridine with an ethyl group at the 1 position, a carboxy group at the 3-position, an oxo sustituent at the 4-position, a fluoro substituent at the 5-position and a piperazin-1-yl group at the 7 position. An antibacterial, it is used in the treatment of urinary-tract infections and gonorrhoea.	2.38	2	0	1,8-naphthyridine derivative; amino acid; fluoroquinolone antibiotic; monocarboxylic acid; N-arylpiperazine; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor
erythrosine Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.	7.04	104	0
etanidazole Etanidazole: A nitroimidazole that sensitizes hypoxic tumor cells that are normally resistant to radiation therapy.. etanidazole : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitro-1H-imidazol-1-yl)acetic acid with the amino group of ethanolamine. Used as a radiosensitising agent for hypoxic tumour cells.	2.08	1	0	C-nitro compound; imidazoles; monocarboxylic acid amide	alkylating agent; antineoplastic agent; prodrug; radiosensitizing agent
etazolate Etazolate: A potent phosphodiesterase inhibitor proposed as an antipsychotic agent.. etazolate : A pyrazolopyridine that is 1H-pyrazolo[3,4-b]pyridine which is substituted at positions 1, 4, and 5 by ethyl, 2-isopropylidenehydrazino, and ethoxycarbonyl groups, respectively. A phosphodiesterase IV inhibitor with antidepressant and anxiolytic properties.	3.21	6	0	ethyl ester; hydrazone; pyrazolopyridine	alpha-secretase activator; antidepressant; antipsychotic agent; anxiolytic drug; GABA agent; neuroprotective agent; phosphodiesterase IV inhibitor
ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor.	17.71	169	12	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid	EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic
ether Ether: A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.. ether : An organooxygen compound with formula ROR, where R is not hydrogen.. diethyl ether : An ether in which the oxygen atom is linked to two ethyl groups.	3.84	12	0	ether; volatile organic compound	inhalation anaesthetic; non-polar solvent; refrigerant
ethosuximide Ethosuximide: An anticonvulsant especially useful in the treatment of absence seizures unaccompanied by other types of seizures.. ethosuximide : A dicarboximide that is pyrrolidine-2,5-dione in which the hydrogens at position 3 are substituted by one methyl and one ethyl group. An antiepileptic, it is used in the treatment of absence seizures and may be used for myoclonic seizures, but is ineffective against tonic-clonic seizures.	2.68	3	0	dicarboximide; pyrrolidinone	anticonvulsant; geroprotector; T-type calcium channel blocker
ethoxyquin Ethoxyquin: Antioxidant; also a post-harvest dip to prevent scald on apples and pears.. ethoxyquin : A quinoline that is 1,2-dihydroquinoline bearing three methyl substituents at position 2, 2 and 4 as well as an ethoxy substituent at position 6.	2	1	0	aromatic ether; quinolines	antifungal agrochemical; food antioxidant; genotoxin; geroprotector; herbicide; Hsp90 inhibitor; neuroprotective agent; UDP-glucuronosyltransferase activator
ethoxzolamide Ethoxzolamide: A carbonic anhydrase inhibitor used as diuretic and in glaucoma. It may cause hypokalemia.. ethoxzolamide : A sulfonamide that is 1,3-benzothiazole-2-sulfonamide which is substituted by an ethoxy group at position 6. A carbonic anhydrase inhibitor, it has been used in the treatment of glaucoma, and as a diuretic.	4.05	15	0	aromatic ether; benzothiazoles; sulfonamide	antiglaucoma drug; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
ethylenediamine ethylenediamine: RN given refers to parent cpd; edamine is the recommended contraction for the ethylenediamine radical. ethylenediamine : An alkane-alpha,omega-diamine in which the alkane is ethane.	3.08	5	0	alkane-alpha,omega-diamine	GABA agonist
etidronate Etidronic Acid: A diphosphonate which affects calcium metabolism. It inhibits ectopic calcification and slows down bone resorption and bone turnover.. etidronic acid : A 1,1-bis(phosphonic acid) that is (ethane-1,1-diyl)bis(phosphonic acid) having a hydroxy substituent at the 1-position. It inhibits the formation, growth, and dissolution of hydroxyapatite crystals by chemisorption to calcium phosphate surfaces.	3.51	8	0	1,1-bis(phosphonic acid)	antineoplastic agent; bone density conservation agent; chelator
etizolam etizolam: structure given in first source	2	1	0	organic molecular entity
etodolac Etodolac: A non-steroidal anti-inflammatory agent and cyclooxygenase-2 (COX-2) inhibitor with potent analgesic and anti-arthritic properties. It has been shown to be effective in the treatment of OSTEOARTHRITIS; RHEUMATOID ARTHRITIS; ANKYLOSING SPONDYLITIS; and in the alleviation of postoperative pain (PAIN, POSTOPERATIVE).. etodolac : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is substituted by a 1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl moiety. A preferential inhibitor of cyclo-oxygenase 2 and non-steroidal anti-inflammatory, it is used for the treatment of rheumatoid arthritis and osteoarthritis, and for the alleviation of postoperative pain. Administered as the racemate, only the (S)-enantiomer is active.	2.38	2	0	monocarboxylic acid; organic heterotricyclic compound	antipyretic; cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
famotidine Famotidine: A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.	3.51	1	1	1,3-thiazoles; guanidines; sulfonamide	anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
carbonyl cyanide p-trifluoromethoxyphenylhydrazone Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone: A proton ionophore that is commonly used as an uncoupling agent in biochemical studies.. carbonyl cyanide p-trifluoromethoxyphenylhydrazone : A hydrazone that is hydrazonomalononitrile in which one of the hydrazine hydrogens is substituted by a p-trifluoromethoxyphenyl group.	4.77	32	0	aromatic ether; hydrazone; nitrile; organofluorine compound	ATP synthase inhibitor; geroprotector; ionophore
felbamate Felbamate: A PEGylated phenylcarbamate derivative that acts as an antagonist of NMDA RECEPTORS. It is used as an anticonvulsant, primarily for the treatment of SEIZURES in severe refractory EPILEPSY.. felbamate : The bis(carbamate ester) of 2-phenylpropane-1,3-diol. An anticonvulsant, it is used in the treatment of epilepsy.	2.39	2	0	carbamate ester	anticonvulsant; neuroprotective agent
felodipine Felodipine: A dihydropyridine calcium antagonist with positive inotropic effects. It lowers blood pressure by reducing peripheral vascular resistance through a highly selective action on smooth muscle in arteriolar resistance vessels.. felodipine : The mixed (methyl, ethyl) diester of 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid. A calcium-channel blocker, it lowers blood pressure by reducing peripheral vascular resistance through a highly selective action on smooth muscle in arteriolar resistance vessels. It is used in the management of hypertension and angina pectoris.	4.87	4	2	dichlorobenzene; dihydropyridine; ethyl ester; methyl ester	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
fenbendazole Fenbendazole: Antinematodal benzimidazole used in veterinary medicine.. fenbendazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted at positons 2 and 5 by (methoxycarbonyl)amino and phenylsulfanediyl groups, respectively. A broad-spectrum anthelmintic, it is used, particularly in veterinary medicine, for the treatment of nematodal infections.	2.04	1	0	aryl sulfide; benzimidazoles; carbamate ester	antinematodal drug
fenfluramine Fenfluramine: A centrally active drug that apparently both blocks serotonin uptake and provokes transport-mediated serotonin release.. fenfluramine : A secondary amino compound that is 1-phenyl-propan-2-amine in which one of the meta-hydrogens is substituted by trifluoromethyl, and one of the hydrogens attached to the nitrogen is substituted by an ethyl group. It binds to the serotonin reuptake pump, causing inhbition of serotonin uptake and release of serotonin. The resulting increased levels of serotonin lead to greater serotonin receptor activation which in turn lead to enhancement of serotoninergic transmission in the centres of feeding behavior located in the hypothalamus. This suppresses the appetite for carbohydrates. Fenfluramine was used as the hydrochloride for treatment of diabetes and obesity. It was withdrawn worldwide after reports of heart valve disease and pulmonary hypertension.	2.37	2	0	(trifluoromethyl)benzenes; secondary amino compound	appetite depressant; serotonergic agonist; serotonin uptake inhibitor
fenofibrate Pharmavit: a polyvitamin product, comprising vitamins A, D2, B1, B2, B6, C, E, nicotinamide, & calcium pantothene; may be a promising agent for application to human populations exposed to carcinogenic and genetic hazards of ionizing radiation; RN from CHEMLINE	2.71	3	0	aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
berotek Fenoterol: A synthetic adrenergic beta-2 agonist that is used as a bronchodilator and tocolytic.. fenoterol : A member of the class resorcinols that is 5-(1-hydroxyethyl)benzene-1,3-diol in which one of the methyl hydrogens is replaced by a 1-(4-hydroxyphenyl)propan-2-amino group. A beta2-adrenergic agonist, it is used (as the hydrobromide salt) as a bronchodilator in the management of reversible airway obstruction.	1.95	1	0	resorcinols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent; tocolytic agent
fentanyl Fentanyl: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078). fentanyl : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1-(2-phenylethyl)piperidin-4-amine with propanoic acid.	2.73	3	0	anilide; monocarboxylic acid amide; piperidines	adjuvant; anaesthesia adjuvant; anaesthetic; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
fenvalerate fenvalerate: synthetic pyrethroid; RN given refers to cpd without isomeric designation; structure. fenvalerate : A carboxylic ester obtained by formal condensation between 2-(4-chlorophenyl)-3-methylbutyric acid and cyano(3-phenoxyphenyl)methanol.	1.99	1	0	aromatic ether; carboxylic ester; monochlorobenzenes	pyrethroid ester acaricide; pyrethroid ester insecticide
fipronil fipronil: has low mammalian toxicity; structure given in first source. fipronil : A racemate comprising equimolar amounts of (R)- and (S)-fipronil.. 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile : A member of the class of pyrazoles that is 1H-pyrazole that is substituted at positions 1, 3, 4, and 5 by 2,6-dichloro-4-(trifluoromethyl)phenyl, cyano, (trifluoromethyl)sulfinyl, and amino groups, respectively.	2.05	1	0	(trifluoromethyl)benzenes; dichlorobenzene; nitrile; primary amino compound; pyrazoles; sulfoxide
flavoxate Flavoxate: A drug that has been used in various urinary syndromes and as an antispasmodic. Its therapeutic usefulness and its mechanism of action are not clear. It may have local anesthetic activity and direct relaxing effects on smooth muscle as well as some activity as a muscarinic antagonist.. flavoxate : A carboxylic ester resulting from the formal condensation of 3-methylflavone-8-carboxylic acid with 2-(1-piperidinyl)ethanol.	2.36	2	0	carboxylic ester; flavones; piperidines; tertiary amino compound	antispasmodic drug; muscarinic antagonist; parasympatholytic
flecainide Flecainide: A potent anti-arrhythmia agent, effective in a wide range of ventricular and atrial ARRHYTHMIAS and TACHYCARDIAS.. flecainide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 2,5-bis(2,2,2-trifluoroethoxy)benzoic acid with the primary amino group of piperidin-2-ylmethylamine. An antiarrhythmic agent used (in the form of its acetate salt) to prevent and treat tachyarrhythmia (abnormal fast rhythm of the heart).	2.44	2	0	aromatic ether; monocarboxylic acid amide; organofluorine compound; piperidines	anti-arrhythmia drug
fluconazole Fluconazole: Triazole antifungal agent that is used to treat oropharyngeal CANDIDIASIS and cryptococcal MENINGITIS in AIDS.. fluconazole : A member of the class of triazoles that is propan-2-ol substituted at position 1 and 3 by 1H-1,2,4-triazol-1-yl groups and at position 2 by a 2,4-difluorophenyl group. It is an antifungal drug used for the treatment of mucosal candidiasis and for systemic infections including systemic candidiasis, coccidioidomycosis, and cryptococcosis.	2.94	4	0	conazole antifungal drug; difluorobenzene; tertiary alcohol; triazole antifungal drug	environmental contaminant; P450 inhibitor; xenobiotic
flufenamic acid Flufenamic Acid: An anthranilic acid derivative with analgesic, anti-inflammatory, and antipyretic properties. It is used in musculoskeletal and joint disorders and administered by mouth and topically. (From Martindale, The Extra Pharmacopoeia, 30th ed, p16). flufenamic acid : An aromatic amino acid consisting of anthranilic acid carrying an N-(trifluoromethyl)phenyl substituent. An analgesic and anti-inflammatory, it is used in rheumatic disorders.	6.08	29	1	aromatic amino acid; organofluorine compound	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
fluphenazine [no description available]	2.88	4	0	N-alkylpiperazine; organofluorine compound; phenothiazines	anticoronaviral agent; dopaminergic antagonist; phenothiazine antipsychotic drug
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose.	7.84	63	0	ethyl ester; imidazobenzodiazepine; organofluorine compound	antidote to benzodiazepine poisoning; GABA antagonist
flunitrazepam Flunitrazepam: A benzodiazepine with pharmacologic actions similar to those of DIAZEPAM that can cause ANTEROGRADE AMNESIA. Some reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior. The United States Government has banned the importation of this drug.. flunitrazepam : A 1,4-benzodiazepinone that is nitrazepam substituted by a methyl group at position 1 and by a fluoro group at position 2'. It is a potent hypnotic, sedative, and amnestic drug used to treat chronic insomnia.	8.3	123	0	1,4-benzodiazepinone; C-nitro compound; monofluorobenzenes	anxiolytic drug; GABAA receptor agonist; sedative
fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth.	9.94	12	0	nucleobase analogue; organofluorine compound	antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group.	4.02	14	0	(trifluoromethyl)benzenes; aromatic ether; secondary amino compound
flurazepam Flurazepam: A benzodiazepine derivative used mainly as a hypnotic.. flurazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a 2-(diethylamino)ethyl group, 2-fluorophenyl group and chloro group at positions 1, 5 and 7, respectively. It is a partial agonist of GABAA receptors and used for the treatment of insomnia.	3.85	12	0	1,4-benzodiazepinone; monofluorobenzenes; organochlorine compound; tertiary amino compound	anticonvulsant; anxiolytic drug; GABAA receptor agonist; sedative
flutamide Flutamide: An antiandrogen with about the same potency as cyproterone in rodent and canine species.	2.49	2	0	(trifluoromethyl)benzenes; monocarboxylic acid amide	androgen antagonist; antineoplastic agent
foscarnet Foscarnet: An antiviral agent used in the treatment of cytomegalovirus retinitis. Foscarnet also shows activity against human herpesviruses and HIV.. phosphonoformic acid : Phosphoric acid in which one of the hydroxy groups is replaced by a carboxylic acid group. It is used as the trisodium salt as an antiviral agent in the treatment of cytomegalovirus retinitis (CMV retinitis, an inflamation of the retina that can lead to blindness) and as an alternative to ganciclovir for AIDS patients who require concurrent antiretroviral therapy but are unable to tolerate ganciclovir due to haematological toxicity.	2.68	3	0	carboxylic acid; one-carbon compound; phosphonic acids	antiviral drug; geroprotector; HIV-1 reverse transcriptase inhibitor; sodium-dependent Pi-transporter inhibitor
furazolidone Furazolidone: A nitrofuran derivative with antiprotozoal and antibacterial activity. Furazolidone acts by gradual inhibition of monoamine oxidase. (From Martindale, The Extra Pharmacopoeia, 30th ed, p514). furazolidone : A member of the class of oxazolidines that is 1,3-oxazolidin-2-one in which the hydrogen attached to the nitrogen is replaced by an N-{[(5-nitro-2-furyl)methylene]amino} group. It has antibacterial and antiprotozoal properties, and is used in the treatment of giardiasis and cholera.	2.35	2	0	nitrofuran antibiotic; oxazolidines	antibacterial drug; antiinfective agent; antitrichomonal drug; EC 1.4.3.4 (monoamine oxidase) inhibitor
furosemide Furosemide: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.. furosemide : A chlorobenzoic acid that is 4-chlorobenzoic acid substituted by a (furan-2-ylmethyl)amino and a sulfamoyl group at position 2 and 5 respectively. It is a diuretic used in the treatment of congestive heart failure.	19.01	800	49	chlorobenzoic acid; furans; sulfonamide	environmental contaminant; loop diuretic; xenobiotic
fusaric acid Fusaric Acid: A picolinic acid derivative isolated from various Fusarium species. It has been proposed for a variety of therapeutic applications but is primarily used as a research tool. Its mechanisms of action are poorly understood. It probably inhibits DOPAMINE BETA-HYDROXYLASE, the enzyme that converts dopamine to norepinephrine. It may also have other actions, including the inhibition of cell proliferation and DNA synthesis.	2.02	1	0	aromatic carboxylic acid; pyridines
gabexate Gabexate: A serine proteinase inhibitor used therapeutically in the treatment of pancreatitis, disseminated intravascular coagulation (DIC), and as a regional anticoagulant for hemodialysis. The drug inhibits the hydrolytic effects of thrombin, plasmin, and kallikrein, but not of chymotrypsin and aprotinin.	6.6	6	2	benzoate ester
gaboxadol gaboxadol: GABA agonist; inhibitor of GABA uptake systems; structure	4.07	15	0	oxazole
gemfibrozil [no description available]	2.71	3	0	aromatic ether	antilipemic drug
gentamicin Gentamicins: A complex of closely related aminoglycosides obtained from MICROMONOSPORA purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit PROTEIN BIOSYNTHESIS.	6.61	16	1
2,5-dihydroxybenzoic acid 2,5-dihydroxybenzoic acid: RN given refers to parent cpd; a oxidative product of saligenin. 2,5-dihydroxybenzoic acid : A dihydroxybenzoic acid having the two hydroxy groups at the 2- and 5-positions.	2.15	1	0	dihydroxybenzoic acid	EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; fungal metabolite; human metabolite; MALDI matrix material; mouse metabolite
glipizide Glipizide: An oral hypoglycemic agent which is rapidly absorbed and completely metabolized.. glipizide : An N-sulfonylurea that is glyburide in which the (5-chloro-2-methoxybenzoyl group is replaced by a (5-methylpyrazin-2-yl)carbonyl group. An oral hypoglycemic agent, it is used in the treatment of type 2 diabetes mellitus.	4.48	5	1	aromatic amide; monocarboxylic acid amide; N-sulfonylurea; pyrazines	EC 2.7.1.33 (pantothenate kinase) inhibitor; hypoglycemic agent; insulin secretagogue
glutaral Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5.	6.06	39	0	dialdehyde	cross-linking reagent; disinfectant; fixative
glutethimide Glutethimide: A hypnotic and sedative. Its use has been largely superseded by other drugs.	2.35	2	0	piperidines
glyburide Glyburide: An antidiabetic sulfonylurea derivative with actions like those of chlorpropamide. glyburide : An N-sulfonylurea that is acetohexamide in which the acetyl group is replaced by a 2-(5-chloro-2-methoxybenzamido)ethyl group.	6	107	0	monochlorobenzenes; N-sulfonylurea	anti-arrhythmia drug; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor; hypoglycemic agent
glyphosate glyphosate: active cpd in herbicidal formulation Roundup; inhibits EC 2.5.1.19, 5-enolpyruvylshikimate-3-phosphate synthase; structure. glyphosate : A phosphonic acid resulting from the formal oxidative coupling of the methyl group of methylphosphonic acid with the amino group of glycine. It is one of the most commonly used herbicides worldwide, and the only one to target the enzyme 5-enolpyruvyl-3-shikimate phosphate synthase (EPSPS).	2.1	1	0	glycine derivative; phosphonic acid	agrochemical; EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor; herbicide
gö6983 [no description available]	2.03	1	0	indoles; maleimides
go 6976 [no description available]	2.73	3	0	indolocarbazole; organic heterohexacyclic compound	EC 2.7.11.13 (protein kinase C) inhibitor
gossypol Gossypol: A dimeric sesquiterpene found in cottonseed (GOSSYPIUM). The (-) isomer is active as a male contraceptive (CONTRACEPTIVE AGENTS, MALE) whereas toxic symptoms are associated with the (+) isomer.	3.48	8	0
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations.	8.03	65	0	methoxybenzenes
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid.	5.41	15	1	azocanes; guanidines	adrenergic antagonist; antihypertensive agent; sympatholytic agent
guanfacine Guanfacine: A centrally acting antihypertensive agent with specificity towards ADRENERGIC ALPHA-2 RECEPTORS.	2.41	1	0	acetamides
guanidine Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines.	4.89	35	0	carboxamidine; guanidines; one-carbon compound
guvacine guvacine: RN given refers to parent cpd. guvacine : A alpha,beta-unsaturated monocarboxylic acid that is nicotinic acid which has been hydrogenated at the 1-2 and 5-6 positions of the pyridine ring.	1.98	1	0	alpha,beta-unsaturated monocarboxylic acid; beta-amino acid; pyridine alkaloid; secondary amino compound; tetrahydropyridine	GABA reuptake inhibitor; plant metabolite
n-(2-(methylamino)ethyl)-5-isoquinolinesulfonamide [no description available]	3.23	6	0	isoquinolines; sulfonamide
1-(5-isoquinolinesulfonyl)-2-methylpiperazine 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine: A specific protein kinase C inhibitor, which inhibits superoxide release from human neutrophils (PMN) stimulated with phorbol myristate acetate or synthetic diacylglycerol.. 1-(5-isoquinolinesulfonyl)-2-methylpiperazine : A member of the class of N-sulfonylpiperazines that is 2-methylpiperazine substituted at position 1 by a 5-isoquinolinesulfonyl group.	4.69	29	0	isoquinolines; N-sulfonylpiperazine	EC 2.7.11.13 (protein kinase C) inhibitor
n-(2-aminoethyl)-5-isoquinolinesulfonamide [no description available]	2.39	2	0
haloperidol Haloperidol: A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279). haloperidol : A compound composed of a central piperidine structure with hydroxy and p-chlorophenyl substituents at position 4 and an N-linked p-fluorobutyrophenone moiety.	7.06	26	1	aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol	antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
halothane [no description available]	6.61	29	2	haloalkane; organobromine compound; organochlorine compound; organofluorine compound	inhalation anaesthetic
harmaline Harmaline: A beta-carboline alkaloid isolated from seeds of PEGANUM.. harmaline : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7 and has been reduced across the 3,4 bond.	3.75	11	0	harmala alkaloid	oneirogen
heptachlor Heptachlor: A man-made compound previously used to control termites and other insects. Even though production of heptachlor was phased out of use in the United States during the late 1980's it remains in soil and hazardous waste sites. It is clearly toxic to animals and humans but, the International Agency for Research on Cancer (IARC) has determined that heptachlor is not classifiable as to its carcinogenicity to humans. (From ATSDR Public Heath Statement, April 1989). heptachlor : A cyclodiene organochlorine insecticide that is 3a,4,7,7a-tetrahydro-1H-4,7-methanoindene substituted by chlorine atoms at positions 1, 4, 5, 6, 7, 8 and 8. Formerly used to kill termites, ants and other insects in agricultural and domestic situations.	2.88	4	0	cyclodiene organochlorine insecticide	agrochemical; antibacterial agent; antifungal agent; GABA-gated chloride channel antagonist; persistent organic pollutant
hexachlorophene Hexachlorophene: A chlorinated bisphenol antiseptic with a bacteriostatic action against Gram-positive organisms, but much less effective against Gram-negative organisms. It is mainly used in soaps and creams and is an ingredient of various preparations used for skin disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797). hexachlorophene : An organochlorine compound that is diphenylmethane in which each of the phenyl groups is substituted by chlorines at positions 2, 3, and 5, and by a hydroxy group at position 6. An antiseptic that is effective against Gram-positive organisms, it is used in soaps and creams for the treatment of various skin disorders. It is also used in agriculture as an acaricide and fungicide, but is not approved for such use within the European Union.	2.64	3	0	bridged diphenyl fungicide; polyphenol; trichlorobenzene	acaricide; antibacterial agent; antifungal agrochemical; antiseptic drug
miltefosine miltefosine: hexadecyl phosphocholine derivative of cisplatin; did not substantially activate HIV long terminal repeat; less toxic than cisplatin. miltefosine : A phospholipid that is the hexadecyl monoester of phosphocholine.	2.03	1	0	phosphocholines; phospholipid	anti-inflammatory agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antiprotozoal drug; apoptosis inducer; immunomodulator; protein kinase inhibitor
hexahydrosiladifenidol [no description available]	2.39	2	0
hexamethonium Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool.	4.24	18	0	quaternary ammonium salt
hexestrol [no description available]	2.02	1	0	stilbenoid
hexetidine Hexetidine: A bactericidal and fungicidal antiseptic. It is used as a 0.1% mouthwash for local infections and oral hygiene. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797)	3.76	2	1	organic heteromonocyclic compound; organonitrogen heterocyclic compound
hexobarbital Hexobarbital: A barbiturate that is effective as a hypnotic and sedative.. hexobarbital : A member of the class of barbiturates taht is barbituric acid substituted at N-1 by methyl and at C-5 by methyl and cyclohex-1-enyl groups.	4.15	5	0	barbiturates
hexylresorcinol [no description available]	1.94	1	0	resorcinols
beta-thujaplicin beta-thujaplicin: structure. beta-thujaplicin : A monoterpenoid that is cyclohepta-2,4,6-trien-1-one substituted by a hydroxy group at position 2 and an isopropyl group at position 4. Isolated from Thuja plicata and Chamaecyparis obtusa, it exhibits antimicrobial activities.	2.05	1	0	cyclic ketone; enol; monoterpenoid	antibacterial agent; antifungal agent; antineoplastic agent; antiplasmodial drug; plant metabolite
hexamethylene bisacetamide N,N'-diacetyl-1,6-diaminohexane: chemical name obtained from Acta Biol Hung 1990;41(1-3):199-208	2.38	2	0	acetamides
ethidium Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA.	5.07	44	0	phenanthridines	fluorochrome; intercalator
hydralazine Hydralazine: A direct-acting vasodilator that is used as an antihypertensive agent.. hydralazine : The 1-hydrazino derivative of phthalazine; a direct-acting vasodilator that is used as an antihypertensive agent.	5.29	13	1	azaarene; hydrazines; ortho-fused heteroarene; phthalazines	antihypertensive agent; vasodilator agent
hydrochlorothiazide Hydrochlorothiazide: A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.. hydrochlorothiazide : A benzothiadiazine that is 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted by a chloro group at position 6 and a sulfonamide at 7. It is diuretic used for the treatment of hypertension and congestive heart failure.	13.2	132	23	benzothiadiazine; organochlorine compound; sulfonamide	antihypertensive agent; diuretic; environmental contaminant; xenobiotic
hydroflumethiazide Hydroflumethiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p822). hydroflumethiazide : A benzothiadiazine consisting of a 3,4-dihydro-HH-1,2,4-benzothiadiazine bicyclic system dioxygenated on sulfur and carrying trifluoromethyl and aminosulfonyl groups at positions 6 and 7 respectively. A diuretic with actions and uses similar to those of hydrochlorothiazide.	4.95	9	1	benzothiadiazine; thiazide	antihypertensive agent; diuretic
hydroxyurea [no description available]	4.94	12	0	one-carbon compound; ureas	antimetabolite; antimitotic; antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; genotoxin; immunomodulator; radical scavenger; teratogenic agent
hydroxyzine Hydroxyzine: A histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative.. hydroxyzine : A N-alkylpiperazine that is piperzine in which the nitrogens atoms are substituted by 2-(2-hydroxyethoxy)ethyl and (4-chlorophenyl)(phenyl)methyl groups respectively.	2.37	2	0	hydroxyether; monochlorobenzenes; N-alkylpiperazine	anticoronaviral agent; antipruritic drug; anxiolytic drug; dermatologic drug; H1-receptor antagonist
mk 473 MK 473: RN given refers to parent cpd without isomeric designation	4.7	29	0
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine	12.55	16	1	monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; radical scavenger; xenobiotic
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline.	6.11	41	0	benzenes; monocarboxylic acid amide; tertiary amino compound	anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic
ifenprodil ifenprodil: NMDA receptor antagonist	2.41	2	0	piperidines
ifosfamide [no description available]	2.02	1	0	ifosfamides	alkylating agent; antineoplastic agent; environmental contaminant; immunosuppressive agent; xenobiotic
imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom.	6.44	43	1	dibenzoazepine	adrenergic uptake inhibitor; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
indapamide Indapamide: A benzamide-sulfonamide-indole derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.. indapamide : A sulfonamide formed by condensation of the carboxylic group of 4-chloro-3-sulfamoylbenzoic acid with the amino group of 2-methyl-2,3-dihydro-1H-indol-1-amine.	2.36	2	0	indoles; organochlorine compound; sulfonamide	antihypertensive agent; diuretic
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis.	11.19	219	4	aromatic ether; indole-3-acetic acids; monochlorobenzenes; N-acylindole	analgesic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; gout suppressant; non-steroidal anti-inflammatory drug; xenobiotic metabolite; xenobiotic
iodixanol iodixanol: dimeric contrast media; structure given in first source. iodixanol : A dimeric, non-ionic, water-soluble, radiographic contrast agent, used particularly in coronary angiography.	3.43	7	0	organoiodine compound	radioopaque medium
iodoacetamide [no description available]	3.85	12	0
iohexol Iohexol: An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality.. iohexol : A benzenedicarboxamide compound having N-(2,3-dihydroxypropyl)carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an N-(2,3-dihydroxypropyl)acetamido group at the 5-position.	2.92	4	0	benzenedicarboxamide; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
iopanoic acid Iopanoic Acid: Radiopaque medium used as diagnostic aid.	2.35	2	0	monocarboxylic acid
iopromide iopromide: structure given in first source. iopromide : A dicarboxylic acid diamide that consists of N-methylisophthalamide bearing three iodo substituents at positions 2, 4 and 6, a methoxyacetyl substituent at position 5 and two 2,3-dihydroxypropyl groups attached to the amide nitrogens. A water soluble x-ray contrast agent for intravascular administration.	7.41	1	0	dicarboxylic acid diamide; organoiodine compound	environmental contaminant; nephrotoxic agent; radioopaque medium; xenobiotic
iothalamic acid Iothalamic Acid: A contrast medium in diagnostic radiology with properties similar to those of diatrizoic acid. It is used primarily as its sodium and meglumine (IOTHALAMATE MEGLUMINE) salts.	2.65	3	0	organic molecular entity
ioxaglate Ioxaglic Acid: A low-osmolar, ionic contrast medium used in various radiographic procedures.. ioxaglic acid : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an acetyl(methyl)amino group at the 5-position.	1.98	1	0	benzenedicarboxamide; benzoic acids; organoiodine compound	radioopaque medium
iproniazid [no description available]	2.64	3	0	carbohydrazide; pyridines
avapro Irbesartan: A spiro compound, biphenyl and tetrazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION, and in the treatment of kidney disease.. irbesartan : A biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension.	2.42	2	0	azaspiro compound; biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
1-methyl-3-isobutylxanthine 1-Methyl-3-isobutylxanthine: A potent cyclic nucleotide phosphodiesterase inhibitor; due to this action, the compound increases cyclic AMP and cyclic GMP in tissue and thereby activates CYCLIC NUCLEOTIDE-REGULATED PROTEIN KINASES. 3-isobutyl-1-methylxanthine : An oxopurine that is xanthine which is substituted at positions 1 and 3 by methyl and isobutyl groups, respectively.	7.14	137	0	3-isobutyl-1-methylxanthine
isocarboxazid Isocarboxazid: An MAO inhibitor that is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in the treatment of panic disorder and the phobic disorders. (From AMA, Drug Evaluations Annual, 1994, p311)	1.97	1	0	benzenes
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.	4.03	14	0	organofluorine compound	inhalation anaesthetic
isoguvacine isoguvacine: A GABA agonist; RN given refers to parent cpd; structure	3.49	8	0	tetrahydropyridine
isoniazid Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC).	4.22	18	0	carbohydrazide	antitubercular agent; drug allergen
2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group.	4.32	20	0	secondary alcohol; secondary fatty alcohol	protic solvent
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.	10.04	319	1	catechols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent
isoxsuprine Isoxsuprine: A beta-adrenergic agonist that causes direct relaxation of uterine and vascular smooth muscle. Its vasodilating actions are greater on the arteries supplying skeletal muscle than on those supplying skin. It is used in the treatment of peripheral vascular disease and in premature labor.	1.95	1	0	alkylbenzene
isradipine Isradipine: A potent antagonist of CALCIUM CHANNELS that is highly selective for VASCULAR SMOOTH MUSCLE. It is effective in the treatment of chronic stable angina pectoris, hypertension, and congestive cardiac failure.	2.38	2	0	benzoxadiazole; dihydropyridine; isopropyl ester; methyl ester
staurosporine aglycone staurosporine aglycone: metabolite from culture broth of Nocardiopsis sp.; a neurotrophin antag; inhibits BDNF TrkB receptor	2.68	3	0
ketamine Ketamine: A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.. ketamine : A member of the class of cyclohexanones in which one of the hydrogens at position 2 is substituted by a 2-chlorophenyl group, while the other is substituted by a methylamino group.	5.1	14	0	cyclohexanones; monochlorobenzenes; secondary amino compound	analgesic; environmental contaminant; intravenous anaesthetic; neurotoxin; NMDA receptor antagonist; xenobiotic
ketanserin Ketanserin: A selective serotonin receptor antagonist with weak adrenergic receptor blocking properties. The drug is effective in lowering blood pressure in essential hypertension. It also inhibits platelet aggregation. It is well tolerated and is particularly effective in older patients.. ketanserin : A member of the class of quinazolines that is quinazoline-2,4(1H,3H)-dione which is substituted at position 3 by a 2-[4-(p-fluorobenzoyl)piperidin-1-yl]ethyl group.	3.23	6	0	aromatic ketone; organofluorine compound; piperidines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; cardiovascular drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; serotonergic antagonist
ketoconazole 1-acetyl-4-(4-{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine : A dioxolane that is 1,3-dioxolane which is substituted at positions 2, 2, and 4 by imidazol-1-ylmethyl, 2,4-dichlorophenyl, and [para-(4-acetylpiperazin-1-yl)phenoxy]methyl groups, respectively.	3.6	9	0	dichlorobenzene; dioxolane; ether; imidazoles; N-acylpiperazine; N-arylpiperazine
ketoprofen Ketoprofen: An IBUPROFEN-type anti-inflammatory analgesic and antipyretic. It is used in the treatment of rheumatoid arthritis and osteoarthritis.. ketoprofen : An oxo monocarboxylic acid that consists of propionic acid substituted by a 3-benzoylphenyl group at position 2.	2.89	4	0	benzophenones; oxo monocarboxylic acid	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic
ketorolac Ketorolac: A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is an NSAID and is used principally for its analgesic activity. (From Martindale The Extra Pharmacopoeia, 31st ed). ketorolac : A racemate comprising equimolar amounts of (R)-(+)- and (S)-(-)-5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid. While only the (S)-(-) enantiomer is a COX1 and COX2 inhibitor, the (R)-(+) enantiomer exhibits potent analgesic activity. A non-steroidal anti-inflammatory drug, ketorolac is mainly used (generally as the tromethamine salt) for its potent analgesic properties in the short-term management of post-operative pain, and in eye drops to relieve the ocular itching associated with seasonal allergic conjunctivitis. It was withdrawn from the market in many countries in 1993 following association with haemorrhage and renal failure.. 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid : A member of the class of pyrrolizines that is 2,3-dihydro-1H-pyrrolizine which is substituted at positions 1 and 5 by carboxy and benzoyl groups, respectively.	4.73	3	2	amino acid; aromatic ketone; monocarboxylic acid; pyrrolizines; racemate	analgesic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
ketotifen Ketotifen: A cycloheptathiophene blocker of histamine H1 receptors and release of inflammatory mediators. It has been proposed for the treatment of asthma, rhinitis, skin allergies, and anaphylaxis.. ketotifen : An organic heterotricyclic compound that is 4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one which is substituted at position 4 by a 1-methylpiperidin-4-ylidene group. A blocker of histamine H1 receptors with a stabilising action on mast cells, it is used (usually as its hydrogen fumarate salt) for the treatment of asthma, where it may take several weeks to exert its full effect.	2.65	3	0	cyclic ketone; olefinic compound; organic heterotricyclic compound; organosulfur heterocyclic compound; piperidines; tertiary amino compound	anti-asthmatic drug; H1-receptor antagonist
khellin Khellin: A vasodilator that also has bronchodilatory action. It has been employed in the treatment of angina pectoris, in the treatment of asthma, and in conjunction with ultraviolet light A, has been tried in the treatment of vitiligo. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1024). khellin : A furanochrome in which the basic tricyclic skeleton is substituted at positions 4 and 9 with methoxy groups and at position 7 with a methyl group. A major constituent of the plant Ammi visnaga it is a herbal folk medicine used for various illnesses, its main effect being as a vasodilator.	1.94	1	0	furanochromone; organic heterotricyclic compound; oxacycle	anti-asthmatic agent; bronchodilator agent; cardiovascular drug; vasodilator agent
kinetin Kinetin: A furanyl adenine found in PLANTS and FUNGI. It has plant growth regulation effects.. cytokinin : A phytohormone that promote cell division, or cytokinesis, in plant roots and shoots.. kinetin : A member of the class of 6-aminopurines that is adenine carrying a (furan-2-ylmethyl) substituent at the exocyclic amino group.	3.14	5	0	6-aminopurines; furans	cytokinin; geroprotector
kojic acid [no description available]	2.02	1	0	4-pyranones; enol; primary alcohol	Aspergillus metabolite; EC 1.10.3.1 (catechol oxidase) inhibitor; EC 1.10.3.2 (laccase) inhibitor; EC 1.13.11.24 (quercetin 2,3-dioxygenase) inhibitor; EC 1.14.18.1 (tyrosinase) inhibitor; EC 1.4.3.3 (D-amino-acid oxidase) inhibitor; NF-kappaB inhibitor; skin lightening agent
kynurenic acid Kynurenic Acid: A broad-spectrum excitatory amino acid antagonist used as a research tool.. kynurenic acid : A quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4.	3.94	13	0	monohydroxyquinoline; quinolinemonocarboxylic acid	G-protein-coupled receptor agonist; human metabolite; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist; Saccharomyces cerevisiae metabolite
2-amino-3-phosphonopropionic acid 2-amino-3-phosphonopropionic acid: metabotropic glutamate receptor antagonist; do not confuse AP-3 used as an abbreviation for this with enhancer-binding protein AP-3 (a trans-activator) or clathrin assembly protein AP-3. 2-amino-3-phosphonopropanoic acid : A non-proteinogenc alpha-amino acid that is alanine in which one of the hydrogens of the terminal methyl group has been replaced by a dihydroxy(oxido)-lambda(5)-phosphanyl group.	1.97	1	0	alanine derivative; non-proteinogenic alpha-amino acid; phosphonic acids	human metabolite; metabotropic glutamate receptor antagonist
benzylsuccinic acid benzylsuccinic acid: inhibitor of carboxypeptidase A. 2-benzylsuccinic acid : A dicarboxylic acid consisting of succinic acid carrying a 2-benzyl substituent.	1.99	1	0	dicarboxylic acid	bacterial xenobiotic metabolite
mimosine Mimosine: 3-Hydroxy-4-oxo-1(4H)-pyridinealanine. An antineoplastic alanine-substituted pyridine derivative isolated from Leucena glauca.	2	1	0	alpha-amino acid
pyrrolidine-2,4-dicarboxylic acid pyrrolidine-2,4-dicarboxylic acid: a glutamate uptake inhibitor	2.42	2	0
labetalol Labetalol: A salicylamide derivative that is a non-cardioselective blocker of BETA-ADRENERGIC RECEPTORS and ALPHA-1 ADRENERGIC RECEPTORS.. labetalol : A diastereoisomeric mixture of approximately equal amounts of all four possible stereoisomers ((R,S)-labetolol, (S,R)-labetolol, (S,S)-labetalol and (R,R)-labetalol). It is an adrenergic antagonist used to treat high blood pressure.. 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide : A member of the class of benzamides that is benzamide substituted by a hydroxy group at position 2 and by a 1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl group at position 5.	3.36	1	1	benzamides; benzenes; phenols; primary carboxamide; salicylamides; secondary alcohol; secondary amino compound
lamotrigine [no description available]	2.05	1	0	1,2,4-triazines; dichlorobenzene; primary arylamine	anticonvulsant; antidepressant; antimanic drug; calcium channel blocker; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; excitatory amino acid antagonist; geroprotector; non-narcotic analgesic; xenobiotic
lansoprazole Lansoprazole: A 2,2,2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. Lansoprazole is a racemic mixture of (R)- and (S)-isomers.	2.93	4	0	benzimidazoles; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor
beta-lapachone beta-lapachone: antineoplastic inhibitor of reverse transcriptase, DNA topoisomerase, and DNA polymerase. beta-lapachone : A benzochromenone that is 3,4-dihydro-2H-benzo[h]chromene-5,6-dione substituted by geminal methyl groups at position 2. Isolated from Tabebuia avellanedae, it exhibits antineoplastic and anti-inflammatory activities.	2.13	1	0	benzochromenone; orthoquinones	anti-inflammatory agent; antineoplastic agent; plant metabolite
lauric acid dodecanoic acid : A straight-chain, twelve-carbon medium-chain saturated fatty acid with strong bactericidal properties; the main fatty acid in coconut oil and palm kernel oil.	2.01	1	0	medium-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; antibacterial agent; plant metabolite
letrozole [no description available]	3.56	1	1	nitrile; triazoles	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
tetramisole 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole : An imidazothiazole that is imidazo[2,1-b][1,3]thiazole in which the double bonds at the 2-3 and 5-6 positions have been reduced to single bonds and in which one of the hydrogens at position 6 is replaced by a phenyl group.. tetramisole : A racemate comprising equimolar amounts of levamisole and dexamisole.	2.91	4	0	imidazothiazole	environmental contaminant; xenobiotic
qx-314 QX-314: triethyl analog of lidocaine; RN & NM refer to ion	3.24	6	0	monocarboxylic acid amide	local anaesthetic
linopirdine linopirdine: acetylcholine releasing drug	2.7	3	0	indoles
lithium hydroxide lithium hydroxide: used for tryptophan determinations in proteins & foods; RN given refers to cpd with MF of Li-OH	1.99	1	0	alkali metal hydroxide
lomefloxacin lomefloxacin: structure given in first source. lomefloxacin : A fluoroquinolone antibiotic, used (generally as the hydrochloride salt) to treat bacterial infections including bronchitis and urinary tract infections. It is also used to prevent urinary tract infections prior to surgery.	3.37	1	1	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antimicrobial agent; antitubercular agent; photosensitizing agent
loperamide Loperamide: One of the long-acting synthetic ANTIDIARRHEALS; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.. loperamide : A synthetic piperidine derivative, effective against diarrhoea resulting from gastroenteritis or inflammatory bowel disease.	6.81	20	1	monocarboxylic acid amide; monochlorobenzenes; piperidines; tertiary alcohol	anticoronaviral agent; antidiarrhoeal drug; mu-opioid receptor agonist
lorazepam Lorazepam: A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.	3.48	8	0	benzodiazepine
losartan Losartan: An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.. losartan : A biphenylyltetrazole where a 1,1'-biphenyl group is attached at the 5-position and has an additional trisubstituted imidazol-1-ylmethyl group at the 4'-position	3.61	9	0	biphenylyltetrazole; imidazoles	angiotensin receptor antagonist; anti-arrhythmia drug; antihypertensive agent; endothelin receptor antagonist
ly 278584 LY 278584: structure given in first source; RN given refers to cpd without isomeric designation	1.98	1	0	aromatic amide; indazoles
2-(4-morpholinyl)-8-phenyl-4h-1-benzopyran-4-one 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one: specific inhibitor of phosphatidylinositol 3-kinase; structure in first source	3.81	11	0	chromones; morpholines; organochlorine compound	autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector
6-anilino-5,8-quinolinedione 6-anilino-5,8-quinolinedione: structure given in first source; SRS-A & guanylate cyclase antagonist. 6-anilino-5,8-quinolinedione : A quinolone that is quinoline-5,8-dione in which the hydrogen at position 6 is replaced by an anilino group.	2.91	4	0	aminoquinoline; aromatic amine; p-quinones; quinolone	antineoplastic agent; EC 4.6.1.2 (guanylate cyclase) inhibitor
malathion Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group.	3.63	9	0	diester; ethyl ester; organic thiophosphate
mazindol Mazindol: Tricyclic anorexigenic agent unrelated to and less toxic than AMPHETAMINE, but with some similar side effects. It inhibits uptake of catecholamines and blocks the binding of cocaine to the dopamine uptake transporter.	2.08	1	0	organic molecular entity
edaravone [no description available]	2.13	1	0	pyrazolone	antioxidant; radical scavenger
mebendazole Mebendazole: A benzimidazole that acts by interfering with CARBOHYDRATE METABOLISM and inhibiting polymerization of MICROTUBULES.. mebendazole : A carbamate ester that is methyl 1H-benzimidazol-2-ylcarbamate substituted by a benzoyl group at position 5.	2.05	1	0	aromatic ketone; benzimidazoles; carbamate ester	antinematodal drug; microtubule-destabilising agent; tubulin modulator
mecamylamine Mecamylamine: A nicotinic antagonist that is well absorbed from the gastrointestinal tract and crosses the blood-brain barrier. Mecamylamine has been used as a ganglionic blocker in treating hypertension, but, like most ganglionic blockers, is more often used now as a research tool.	4.86	11	0	primary aliphatic amine
mechlorethamine nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR.	3.82	12	0	nitrogen mustard; organochlorine compound	alkylating agent
meclizine Meclizine: A histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation sickness.	2.03	1	0	diarylmethane
meclofenamic acid Meclofenamic Acid: A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.. meclofenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,6-dichloro-3-methylphenyl group. A non-steroidal anti-inflammatory drug, it is used as the sodium salt for the treatment of dysmenorrhoea (painful periods), osteoarthritis and rheumatoid arthritis.	3.46	8	0	aminobenzoic acid; organochlorine compound; secondary amino compound	analgesic; anticonvulsant; antineoplastic agent; antipyretic; antirheumatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
meclofenoxate Meclofenoxate: An ester of DIMETHYLAMINOETHANOL and para-chlorophenoxyacetic acid.	2.36	2	0	monocarboxylic acid
mefenamic acid Mefenamic Acid: A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.. mefenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,3-dimethylphenyl group. Although classed as a non-steroidal anti-inflammatory drug, its anti-inflammatory properties are considered to be minor. It is used to relieve mild to moderate pain, including headaches, dental pain, osteoarthritis and rheumatoid arthritis.	4.03	3	1	aminobenzoic acid; secondary amino compound	analgesic; antipyretic; antirheumatic drug; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic
mefruside Mefruside: A benzene-sulfonamide-furan. It is used as a diuretic that affects the concentrating ability of the KIDNEY, increases SODIUM CHLORIDE excretion, but may not spare POTASSIUM. It inhibits CARBONIC ANHYDRASES and may increase the blood URIC ACID level.	3.05	1	0	organic molecular entity
memantine [no description available]	2.39	2	0	adamantanes; primary aliphatic amine	antidepressant; antiparkinson drug; dopaminergic agent; neuroprotective agent; NMDA receptor antagonist
vitamin k 3 Vitamin K 3: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo.	3.07	5	0	1,4-naphthoquinones; vitamin K	angiogenesis inhibitor; antineoplastic agent; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; human urinary metabolite; nutraceutical
meperidine Meperidine: A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.. pethidine : A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain.	5.64	7	1	ethyl ester; piperidinecarboxylate ester; tertiary amino compound	antispasmodic drug; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic
mephenesin Mephenesin: A centrally acting muscle relaxant with a short duration of action.. 1-(2-methylphenyl)glycerol : A glycerol ether in which a single 2-methylphenyl group is attached at position 1 of glycerol via an ether linkage.	1.94	1	0	aromatic ether; glycerol ether
mepivacaine Mepivacaine: A local anesthetic that is chemically related to BUPIVACAINE but pharmacologically related to LIDOCAINE. It is indicated for infiltration, nerve block, and epidural anesthesia. Mepivacaine is effective topically only in large doses and therefore should not be used by this route. (From AMA Drug Evaluations, 1994, p168). mepivacaine : A piperidinecarboxamide in which N-methylpipecolic acid and 2,6-dimethylaniline have combined to form the amide bond. It is used as a local amide-type anaesthetic.	3.74	2	1	piperidinecarboxamide	drug allergen; local anaesthetic
meprobamate Meprobamate: A carbamate with hypnotic, sedative, and some muscle relaxant properties, although in therapeutic doses reduction of anxiety rather than a direct effect may be responsible for muscle relaxation. Meprobamate has been reported to have anticonvulsant actions against petit mal seizures, but not against grand mal seizures (which may be exacerbated). It is used in the treatment of ANXIETY DISORDERS, and also for the short-term management of INSOMNIA but has largely been superseded by the BENZODIAZEPINES. (From Martindale, The Extra Pharmacopoeia, 30th ed, p603)	2.87	4	0	organic molecular entity
mesalamine Mesalamine: An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed). mesalamine : A monohydroxybenzoic acid that is salicylic acid substituted by an amino group at the 5-position.	2.72	3	0	amino acid; aromatic amine; monocarboxylic acid; monohydroxybenzoic acid; phenols	non-steroidal anti-inflammatory drug
mescaline Mescaline: Hallucinogenic alkaloid isolated from the flowering heads (peyote) of Lophophora (formerly Anhalonium) williamsii, a Mexican cactus used in Indian religious rites and as an experimental psychotomimetic. Among its cellular effects are agonist actions at some types of serotonin receptors. It has no accepted therapeutic uses although it is legal for religious use by members of the Native American Church.. mescaline : A phenethylamine alkaloid that is phenethylamine substituted at positions 3, 4 and 5 by methoxy groups.	2.34	2	0	methoxybenzenes; phenethylamine alkaloid; primary amino compound	hallucinogen
metaproterenol Metaproterenol: A beta-2 adrenergic agonist used in the treatment of ASTHMA and BRONCHIAL SPASM.. orciprenaline : A racemate composed of equimolar amounts of (R)- and (S)-orciprenaline. Used (as its sulfate salt) to relax the airway muscles and improve breathing for patients suffering from asthma or bronchitis.. 5-[1-hydroxy-2-(isopropanylamino)ethyl]benzene-1,3-diol : A member of the class of resorcinols bearing an additional 1-hydroxy-2-(isopropanylamino)ethyl substituent at position 5 of resorcinol itself.	3.33	1	1	aralkylamino compound; phenylethanolamines; resorcinols; secondary alcohol; secondary amino compound
metformin Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289). metformin : A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1.	3.26	6	0	guanidines	environmental contaminant; geroprotector; hypoglycemic agent; xenobiotic
methacrylic acid methacrylic acid: RN given refers to parent cpd. methacrylic acid : An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group.	2.1	1	0	alpha,beta-unsaturated monocarboxylic acid
methadone Methadone: A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3). methadone : A racemate comprising equimolar amounts of dextromethadone and levomethadone. It is a opioid analgesic which is used as a painkiller and as a substitute for heroin in the treatment of heroin addiction.. 6-(dimethylamino)-4,4-diphenylheptan-3-one : A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4.	2.86	4	0	benzenes; diarylmethane; ketone; tertiary amino compound
methantheline Methantheline: A quaternary ammonium compound that acts as an antimuscarinic agent. It has been used in the treatment of PEPTIC ULCER, in gastrointestinal disorders associated with smooth muscle spasm, and in the management of urinary incontinence, and may also be used for the treatment of HYPERHIDROSIS.	2.64	3	0	xanthenes
methazolamide Methazolamide: A carbonic anhydrase inhibitor that is used as a diuretic and in the treatment of glaucoma.	4.58	26	0	sulfonamide; thiadiazoles
methenamine Methenamine: An anti-infective agent most commonly used in the treatment of urinary tract infections. Its anti-infective action derives from the slow release of formaldehyde by hydrolysis at acidic pH. (From Martindale, The Extra Pharmacopoeia, 30th ed, p173). hexamethylenetetramine : A polycyclic cage that is adamantane in which the carbon atoms at positions 1, 3, 5 and 7 are replaced by nitrogen atoms.	3.2	6	0	polyazaalkane; polycyclic cage; tetramine	antibacterial drug
methiothepin Methiothepin: A serotonin receptor antagonist in the CENTRAL NERVOUS SYSTEM used as an antipsychotic.. methiothepin : A dibenzothiepine that is 10,11-dihydrodibenzo[b,f]thiepine bearing additional methylthio and 4-methylpiperazin-1-yl substituents at positions 8 and 10 respectively. Potent 5-HT2 antagonist, also active as 5-HT1 antagonist. Differentiates 5-HT1D sub-types. Also displays affinity for rodent 5-HT5B, 5-HT5A, 5-HT7 and 5-HT6 receptors (pK1 values are 6.6, 7.0, 8.4 and 8.7 respectively).	1.97	1	0	aryl sulfide; dibenzothiepine; N-alkylpiperazine; tertiary amino compound	antipsychotic agent; dopaminergic antagonist; geroprotector; serotonergic antagonist
methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis.	1.99	1	0	aromatic ether; psoralens	antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite
methoxychlor Methoxychlor: An insecticide. Methoxychlor has estrogenic effects in mammals, among other effects.	2	1	0	organochlorine insecticide
methoxyflurane Methoxyflurane: An inhalation anesthetic. Currently, methoxyflurane is rarely used for surgical, obstetric, or dental anesthesia. If so employed, it should be administered with NITROUS OXIDE to achieve a relatively light level of anesthesia, and a neuromuscular blocking agent given concurrently to obtain the desired degree of muscular relaxation. (From AMA Drug Evaluations Annual, 1994, p180). methoxyflurane : An ether in which the two groups attached to the central oxygen atom are methyl and 2,2-dichloro-1,1-difluoroethyl.	3.65	10	0	ether; organochlorine compound; organofluorine compound	hepatotoxic agent; inhalation anaesthetic; nephrotoxic agent; non-narcotic analgesic
methyclothiazide Methyclothiazide: A thiazide diuretic with properties similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p825)	4.58	6	1	benzothiadiazine
nocodazole [no description available]	3.24	6	0	aromatic ketone; benzimidazoles; carbamate ester; thiophenes	antimitotic; antineoplastic agent; microtubule-destabilising agent; tubulin modulator
methyl parathion Methyl Parathion: The methyl homolog of parathion. An effective, but highly toxic, organothiophosphate insecticide and cholinesterase inhibitor.. parathion-methyl : A C-nitro compound that is 4-nitrophenol substituted by a (dimethoxyphosphorothioyl)oxy group at position 4.	2.7	3	0	C-nitro compound; organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; genotoxin
methyl salicylate methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid.	2.96	4	0	benzoate ester; methyl ester; salicylates	flavouring agent; insect attractant; metabolite
methyl methanesulfonate [no description available]	2.38	2	0	methanesulfonate ester	alkylating agent; apoptosis inducer; carcinogenic agent; genotoxin; mutagen
metoclopramide Metoclopramide: A dopamine D2 antagonist that is used as an antiemetic.. metoclopramide : A member of the class of benzamides resulting from the formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with the primary amino group of N,N-diethylethane-1,2-diamine.	4.83	4	2	benzamides; monochlorobenzenes; substituted aniline; tertiary amino compound	antiemetic; dopaminergic antagonist; environmental contaminant; gastrointestinal drug; xenobiotic
metolazone Metolazone: A quinazoline-sulfonamide derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.. metolazone : A quinazoline that consists of 1,2,3,4-tetrahydroquinazolin-4-one bearing additional methyl, 2-tolyl, sulfamyl and chloro substituents at positions 2, 3, 6 and 7 respectively. A quinazoline diuretic, with properties similar to thiazide diuretics.	4.62	6	1	organochlorine compound; quinazolines; sulfonamide	antihypertensive agent; diuretic; ion transport inhibitor
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death.	2.59	2	0	C-nitro compound; imidazoles; primary alcohol	antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic
metyrapone Metyrapone: An inhibitor of the enzyme STEROID 11-BETA-MONOOXYGENASE. It is used as a test of the feedback hypothalamic-pituitary mechanism in the diagnosis of CUSHING SYNDROME.. metyrapone : An aromatic ketone that is 3,3-dimethylbutan-2-one in which the methyl groups at positions 1 and 4 are replaced by pyridin-3-yl groups. A steroid 11beta-monooxygenase (EC 1.14.15.4) inhibitor, it is used in the diagnosis of adrenal insufficiency.	4.65	9	0	aromatic ketone	antimetabolite; diagnostic agent; EC 1.14.15.4 (steroid 11beta-monooxygenase) inhibitor
mexiletine Mexiletine: Antiarrhythmic agent pharmacologically similar to LIDOCAINE. It may have some anticonvulsant properties.. mexiletine : An aromatic ether which is 2,6-dimethylphenyl ether of 2-aminopropan-1-ol.	2.89	4	0	aromatic ether; primary amino compound	anti-arrhythmia drug
mianserin Mianserin: A tetracyclic compound with antidepressant effects. It may cause drowsiness and hematological problems. Its mechanism of therapeutic action is not well understood, although it apparently blocks alpha-adrenergic, histamine H1, and some types of serotonin receptors.. mianserin : A dibenzoazepine (specifically 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine) methyl-substituted on N-2. Closely related to (and now mostly superseded by) the tetracyclic antidepressant mirtazapinean, it is an atypical antidepressant used in the treatment of depression throughout Europe and elsewhere.	2.9	4	0	dibenzoazepine	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; H1-receptor antagonist; histamine agonist; sedative; serotonergic antagonist
miconazole Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.. 1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 2,4-dichlorobenzyl group.. miconazole : A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes.	2.95	4	0	dichlorobenzene; ether; imidazoles
midazolam Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively.	7.66	10	2	imidazobenzodiazepine; monofluorobenzenes; organochlorine compound	anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative
milrinone [no description available]	2.9	4	0	bipyridines; nitrile; pyridone	cardiotonic drug; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; platelet aggregation inhibitor; vasodilator agent
mitoxantrone Mitoxantrone: An anthracenedione-derived antineoplastic agent.. mitoxantrone : A dihydroxyanthraquinone that is 1,4-dihydroxy-9,10-anthraquinone which is substituted by 6-hydroxy-1,4-diazahexyl groups at positions 5 and 8.	3.85	3	0	dihydroxyanthraquinone	analgesic; antineoplastic agent
ml 7 ML-7 : An N-sulfonyldiazepane resullting from the formal condensation of 5-iodo-1-naphthylsulfonic acid with one of the nitrogens of 1,4-diazepane. It is a selective inhibitor of myosin light chain kinase (EC 2.7.11.18).	2.93	4	0	N-sulfonyldiazepane; organoiodine compound	EC 2.7.11.18 (myosin-light-chain kinase) inhibitor
moclobemide Moclobemide: A reversible inhibitor of monoamine oxidase type A; (RIMA); (see MONOAMINE OXIDASE INHIBITORS) that has antidepressive properties.. moclobemide : A member of the class of benzamides that is benzamide substituted by a chloro group at position 4 and a 2-(morpholin-4-yl)ethyl group at the nitrogen atom. It acts as a reversible monoamine oxidase inhibitor and is used in the treatment of depression.	2.03	1	0	benzamides; monochlorobenzenes; morpholines	antidepressant; environmental contaminant; xenobiotic
molsidomine Molsidomine: A morpholinyl sydnone imine ethyl ester, having a nitrogen in place of the keto oxygen. It acts as NITRIC OXIDE DONORS and is a vasodilator that has been used in ANGINA PECTORIS.. molsidomine : A member of the class of oxadiazoles that is 1,2,3-oxadiazole substituted by morpholin-4-yl and (ethoxycarbonyl)azanidyl groups at positions 3 and 5, respectively. It is used as a vasodilator drug for the treatment of myocardial ischemic syndrome and congestive heart failure.	3.51	8	0	ethyl ester; morpholines; oxadiazole; zwitterion	antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent
monodansylcadaverine monodansylcadaverine: inhibits cross linkage of fibrin. monodansylcadaverine : A sulfonamide obtained by formal condensation of the sulfo group of 5-(dimethylamino)naphthalene-1-sulfonic acid with one of the amino groups of cadaverine.	1.97	1	0	aminonaphthalene; primary amino compound; sulfonamide; tertiary amino compound	EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor; fluorochrome; protective agent
muscimol Muscimol: A neurotoxic isoxazole isolated from species of AMANITA. It is obtained by decarboxylation of IBOTENIC ACID. Muscimol is a potent agonist of GABA-A RECEPTORS and is used mainly as an experimental tool in animal and tissue studies.. muscimol : A member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita.	8.25	210	0	alkaloid; isoxazoles; primary amino compound	fungal metabolite; GABA agonist; oneirogen; psychotropic drug
1,3-dicyclohexylurea 1,3-dicyclohexylurea: degradation product of 1-(2-chloroethyl)-3- cyclohexyl-1-nitrosourea; structure	2.05	1	0	ureas
deet N,N-diethyl-m-toluamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of m-toluic acid with the nitrogen of diethylamine. First developed by the U.S. Army in 1946 for use by military personnel in insect-infested areas, it is the most widely used insect repellent worldwide.	2.39	2	0	benzamides; monocarboxylic acid amide	environmental contaminant; insect repellent; xenobiotic
w 12 W 12: calmodulin antagonist; W13 analog with Cl deleted from benzene ring	1.96	1	0	naphthalenes; sulfonic acid derivative
n-(4-aminobutyl)-5-chloro-2-naphthalenesulfonamide N-(4-aminobutyl)-5-chloro-2-naphthalenesulfonamide: calmodulin antagonist; structure given in first source. N-(4-aminobutyl)-5-chloronaphthalene-2-sulfonamide : A sulfonamide that is 5-chloronaphthalene-2-sulfonamide in which one of the hydrogens of the nitrogen atom is substituted by a 4-aminobutyl group.	1.96	1	0	naphthalenes; organochlorine compound; primary amino compound; sulfonamide
ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies.	8.31	162	0	maleimides	anticoronaviral agent; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.1.1 (hexokinase) inhibitor
fg 7142 FG 7142: benzodiazepine receptor agonist	5.02	13	0	beta-carbolines
clorgyline Clorgyline: An antidepressive agent and monoamine oxidase inhibitor related to PARGYLINE.. clorgyline : An aromatic ether that is the 2,4-dichlorophenyl ether of 3-aminopropan-1-ol in which the nitrogen is substituted by a methyl group and a prop-1-yn-3-yl group. A monoamine oxidase inhibitor, it was formerly used as an antidepressant.	2.37	2	0	aromatic ether; dichlorobenzene; terminal acetylenic compound; tertiary amino compound	antidepressant; EC 1.4.3.4 (monoamine oxidase) inhibitor
deoxyepinephrine Deoxyepinephrine: Sympathomimetic, vasoconstrictor agent.	3.35	1	1	catecholamine
fenamic acid fenamic acid: has chloride and potassium channel-blocking activity; RN given refers to parent cpd. fenamic acid : An aminobenzoic acid that is the N-phenyl derivative of anthranilic acid. It acts as a parent skeleton for the synthesis of several non-steroidal anti-inflammatory drugs.	6.24	139	0	aminobenzoic acid; secondary amino compound	membrane transport modulator
apnea Apnea: A transient absence of spontaneous respiration.	4.15	5	0	purine nucleoside
nalidixic acid [no description available]	3.34	7	0	1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic	antibacterial drug; antimicrobial agent; DNA synthesis inhibitor
activins Activins: Activins are produced in the pituitary, gonads, and other tissues. By acting locally, they stimulate pituitary FSH secretion and have diverse effects on cell differentiation and embryonic development. Activins are glycoproteins that are hetero- or homodimers of INHIBIN-BETA SUBUNITS.	1.98	1	0
neostigmine Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor.	4.29	20	0	quaternary ammonium ion	antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor
netropsin Netropsin: A basic polypeptide isolated from Streptomyces netropsis. It is cytotoxic and its strong, specific binding to A-T areas of DNA is useful to genetics research.	2.38	2	0
nialamide Nialamide: An MAO inhibitor that is used as an antidepressive agent.	2.64	3	0	organonitrogen compound; organooxygen compound
nicardipine Nicardipine: A potent calcium channel blockader with marked vasodilator action. It has antihypertensive properties and is effective in the treatment of angina and coronary spasms without showing cardiodepressant effects. It has also been used in the treatment of asthma and enhances the action of specific antineoplastic agents.. nicardipine : A racemate comprising equimolar amounts of (R)- and (S)-nicardipine. It is a calcium channel blocker which is used to treat hypertension.. 2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine substituted by a methyl, {2-[benzyl(methyl)amino]ethoxy}carbonyl, 3-nitrophenyl, methoxycarbonyl and methyl groups at positions 2, 3, 4, 5 and 6, respectively.	4.7	11	0	benzenes; C-nitro compound; diester; dihydropyridine; methyl ester; tertiary amino compound
niclosamide Niclosamide: An antihelmintic that is active against most tapeworms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p48). niclosamide : A secondary carboxamide resulting from the formal condensation of the carboxy group of 5-chlorosalicylic acid with the amino group of 2-chloro-4-nitroaniline. It is an oral anthelmintic drug approved for use against tapeworm infections.	2.25	1	0	benzamides; C-nitro compound; monochlorobenzenes; salicylanilides; secondary carboxamide	anthelminthic drug; anticoronaviral agent; antiparasitic agent; apoptosis inducer; molluscicide; piscicide; STAT3 inhibitor
nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.	7	74	1	C-nitro compound; dihydropyridine; methyl ester	calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent
niflumic acid Niflumic Acid: An analgesic and anti-inflammatory agent used in the treatment of rheumatoid arthritis.	7.98	104	0	aromatic carboxylic acid; pyridines
nimodipine Nimodipine: A calcium channel blockader with preferential cerebrovascular activity. It has marked cerebrovascular dilating effects and lowers blood pressure.. nimodipine : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a (2-methoxyethoxy)carbonyl group at position 3, a m-nitrophenyl group at position 4, and an isopropoxycarbonyl group at position 5. An L-type calcium channel blocker, it acts particularly on cerebral circulation, and is used both orally and intravenously for the prevention and treatment of subarachnoid hemorrhage from ruptured intracranial aneurysm.	3.7	10	0	2-methoxyethyl ester; C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; isopropyl ester	antihypertensive agent; calcium channel blocker; cardiovascular drug; vasodilator agent
nipecotic acid nipecotic acid: RN given refers to cpd without isomeric designation. nipecotic acid : A piperidinemonocarboxylic acid that is piperidine in which one of the hydrogens at position 3 is substituted by a carboxylic acid group.	3.58	9	0	beta-amino acid; piperidinemonocarboxylic acid
nisoldipine Nisoldipine: A dihydropyridine calcium channel antagonist that acts as a potent arterial vasodilator and antihypertensive agent. It is also effective in patients with cardiac failure and angina.. nisoldipine : A racemate consisting of equimolar amounts of (R)- and (S)-nisoldipine. A calcium channel blocker, it is used in the treatment of hypertension and angina pectoris.. methyl 2-methylpropyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a methoxycarbonyl group at position 3, an o-nitrophenyl group at position 4, and an isobutoxycarbonyl group at position 5. The racemate, a calcium channel blocker, is used in the treatment of hypertension and angina pectoris.	2.9	4	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; methyl ester
nisoxetine nisoxetine: potent inhibitor for norepinephrine uptake into rat brain synaptosomes & brain; NM refers to (+-)-isomer; RN given refers to parent cpd; structure. nisoxetine : A secondary amino compound that is N-methyl-3-phenylpropan-1-amine substituted at position 3 by a 2-methoxyphenoxy group.	2.38	2	0	aromatic ether; secondary amino compound	adrenergic uptake inhibitor; antidepressant
nitidine nitidine: RN given refers to parent cpd; synonym NSC 146397 refers to chloride; structure	2.01	1	0	phenanthridines
nitr 5 nitr 5: photosensitive Ca++ chelator; structure given in first source	2.39	2	0
nitrazepam Nitrazepam: A benzodiazepine derivative used as an anticonvulsant and hypnotic.. nitrazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one which is substituted at positions 5 and 7 by phenyl and nitro groups, respectively. It is used as a hypnotic for the short-term management of insomnia and for the treatment of epileptic spasms in infants (West's syndrome).	1.95	1	0	1,4-benzodiazepinone; C-nitro compound	anticonvulsant; antispasmodic drug; drug metabolite; GABA modulator; sedative
nitrendipine Nitrendipine: A calcium channel blocker with marked vasodilator action. It is an effective antihypertensive agent and differs from other calcium channel blockers in that it does not reduce glomerular filtration rate and is mildly natriuretic, rather than sodium retentive.. nitrendipine : A dihydropyridine that is 1,4-dihydropyridine substituted by methyl groups at positions 2 and 6, a 3-nitrophenyl group at position 4, a ethoxycarbonyl group at position 3 and a methoxycarbonyl group at position 5. It is a calcium-channel blocker used in the treatment of hypertension.	2.89	4	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; ethyl ester; methyl ester	antihypertensive agent; calcium channel blocker; geroprotector; vasodilator agent
nitroglycerin Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.. nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.. nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain.	4.73	7	1	nitroglycerol	explosive; muscle relaxant; nitric oxide donor; prodrug; tocolytic agent; vasodilator agent; xenobiotic
nomifensine Nomifensine: An isoquinoline derivative that prevents dopamine reuptake into synaptosomes. The maleate was formerly used in the treatment of depression. It was withdrawn worldwide in 1986 due to the risk of acute hemolytic anemia with intravascular hemolysis resulting from its use. In some cases, renal failure also developed. (From Martindale, The Extra Pharmacopoeia, 30th ed, p266). nomifensine : An N-methylated tetrahydroisoquinoline carrying phenyl and amino substituents at positions C-4 and C-8, respectively.	2.69	3	0	isoquinolines	dopamine uptake inhibitor
norfloxacin Norfloxacin: A synthetic fluoroquinolone (FLUOROQUINOLONES) with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin inhibits bacterial DNA GYRASE.. norfloxacin : A quinolinemonocarboxylic acid with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase.	2.79	3	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic
nortriptyline Nortriptyline: A metabolite of AMITRIPTYLINE that is also used as an antidepressive agent. Nortriptyline is used in major depression, dysthymia, and atypical depressions.. nortriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(methylamino)propylidene group at position 5. It is an active metabolite of amitriptyline.	2.88	4	0	organic tricyclic compound; secondary amine	adrenergic uptake inhibitor; analgesic; antidepressant; antineoplastic agent; apoptosis inducer; drug metabolite
5-nitro-2-(3-phenylpropylamino)benzoic acid 5-nitro-2-(3-phenylpropylamino)benzoic acid: structure given in first source; chloride channel antagonist	7.76	211	0	nitrobenzoic acid
ns 2028 NS 2028: structure in first source	2.42	2	0
ns 1619 NS 1619: structure given in first source. NS 1619 : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which the hydrogens at positions 1 and 5 are replaced are replaced by 2-hydroxy-5-(trifluoromethyl)phenyl and trifluoromethyl groups, respectively. It is an opener/activator of the large-conductance calcium-activated potassium channel (Bkca).	2.4	2	0	(trifluoromethyl)benzenes; benzimidazoles; phenols	potassium channel opener
n-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide: structure given in first source. NS-398 : A C-nitro compound that is N-methylsulfonyl-4-nitroaniline bearing an additional cyclohexyloxy substituent at position 2.	2.92	4	0	aromatic ether; C-nitro compound; sulfonamide	antineoplastic agent; cyclooxygenase 2 inhibitor
o(6)-benzylguanine O(6)-benzylguanine: a suicide inhibitor of O(6)-methylguanine-DNA methyltransferase activity	3.85	2	1
octopamine Octopamine: An alpha-adrenergic sympathomimetic amine, biosynthesized from tyramine in the CNS and platelets and also in invertebrate nervous systems. It is used to treat hypotension and as a cardiotonic. The natural D(-) form is more potent than the L(+) form in producing cardiovascular adrenergic responses. It is also a neurotransmitter in some invertebrates.. octopamine : A member of the class of phenylethanolamines that is phenol which is substituted at the para- position by a 2-amino-1-hydroxyethyl group. A biogenic phenylethanolamine which has been found to act as a neurotransmitter, neurohormone or neuromodulator in invertebrates.	3.47	8	0	phenylethanolamines; tyramines	neurotransmitter
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication.	2.94	4	0	3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline
olomoucine olomoucine: inhibits protein P34CDC2. olomoucine : A 9H-purine that is substituted by a (2-hydroxyethyl)nitrilo, benzylnitrilo and a methyl group at positions 2,6 and 9, respectively. It is a cyclin-dependent kinase inhibitor.	2.03	1	0	2,6-diaminopurines; ethanolamines	EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
omeprazole Omeprazole: A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.. omeprazole : A racemate comprising equimolar amounts of (R)- and (S)-omeprazole.. 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a [4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl group at position 2 and a methoxy group at position 5.	6.05	28	1	aromatic ether; benzimidazoles; pyridines; sulfoxide
ondansetron Ondansetron: A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.	2.91	4	0	carbazoles
orphenadrine Orphenadrine: A muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.. orphenadrine : A tertiary amino compound which is the phenyl-o-tolylmethyl ether of 2-(dimethylamino)ethanol.	1.94	1	0	ether; tertiary amino compound	antidyskinesia agent; antiparkinson drug; H1-receptor antagonist; muscarinic antagonist; muscle relaxant; NMDA receptor antagonist; parasympatholytic
1,2-cyclohexanediamine 1,2-cyclohexanediamine: RN given refers to cpd without isomeric designation	2.11	1	0	primary aliphatic amine
oxazepam Oxazepam: A benzodiazepine used in the treatment of anxiety, alcohol withdrawal, and insomnia.. oxazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a hydroxy group at position 3 and phenyl group at position 5.	2.88	4	0	1,4-benzodiazepinone; organochlorine compound	anxiolytic drug; environmental contaminant; xenobiotic
oxidopamine Oxidopamine: A neurotransmitter analogue that depletes noradrenergic stores in nerve endings and induces a reduction of dopamine levels in the brain. Its mechanism of action is related to the production of cytolytic free-radicals.. oxidopamine : A benzenetriol that is phenethylamine in which the hydrogens at positions 2, 4, and 5 on the phenyl ring are replaced by hydroxy groups. It occurs naturally in human urine, but is also produced as a metabolite of the drug DOPA (used for the treatment of Parkinson's disease).	5.29	17	0	benzenetriol; catecholamine; primary amino compound	drug metabolite; human metabolite; neurotoxin
oxolinic acid quinolone antibiotic : An organonitrogen heterocyclic antibiotic whose structure contains a quinolone or quinolone-related skeleton.	2.41	1	0	aromatic carboxylic acid; organic heterotricyclic compound; oxacycle; quinolinemonocarboxylic acid; quinolone antibiotic	antibacterial drug; antifungal agent; antiinfective agent; antimicrobial agent; enzyme inhibitor
oxotremorine m oxotremorine M: structure given in first source	2.44	2	0	quaternary ammonium ion	muscarinic agonist
oxotremorine Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.	3.23	6	0	N-alkylpyrrolidine
oxprenolol Oxprenolol: A beta-adrenergic antagonist used in the treatment of hypertension, angina pectoris, arrhythmias, and anxiety.	1.95	1	0	aromatic ether
oxybutynin oxybutynin: RN given refers to parent cpd. oxybutynin : A racemate comprising equimolar amounts of (R)-oxybutynin and esoxybutynin. An antispasmodic used for the treatment of overactive bladder.	2.38	2	0	acetylenic compound; carboxylic ester; racemate; tertiary alcohol; tertiary amino compound	antispasmodic drug; calcium channel blocker; local anaesthetic; muscarinic antagonist; muscle relaxant; parasympatholytic
oxymetazoline Oxymetazoline: A direct acting sympathomimetic used as a vasoconstrictor to relieve nasal congestion. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1251). oxymetazoline : A member of the class of phenols that is 2,4-dimethylphenol which is substituted at positions 3 and 6 by 4,5-dihydro-1H-imidazol-2-ylmethyl and tert-butyl groups, respectively. A direct-acting sympathomimetic with marked alpha-adrenergic activity, it is a vasoconstrictor that is used (generally as the hydrochloride salt) to relieve nasal congestion.	2.7	3	0	carboxamidine; imidazolines; phenols	alpha-adrenergic agonist; nasal decongestant; sympathomimetic agent; vasoconstrictor agent
oxyphenbutazone Oxyphenbutazone: A non-steroidal anti-inflammatory drug. Oxyphenbutazone eyedrops have been used abroad in the management of postoperative ocular inflammation, superficial eye injuries, and episcleritis. (From AMA, Drug Evaluations Annual, 1994, p2000) It had been used by mouth in rheumatic disorders such as ankylosing spondylitis, osteoarthritis, and rheumatoid arthritis but such use is no longer considered justified owing to the risk of severe hematological adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p27). oxyphenbutazone : A metabolite of phenylbutazone obtained by hydroxylation at position 4 of one of the phenyl rings. Commonly used (as its hydrate) to treat pain, swelling and stiffness associated with arthritis and gout, it was withdrawn from the market 1984 following association with blood dyscrasis and Stevens-Johnson syndrome.	2.35	2	0	phenols; pyrazolidines	antimicrobial agent; antineoplastic agent; antipyretic; drug metabolite; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic metabolite
aminosalicylic acid Aminosalicylic Acid: An antitubercular agent often administered in association with ISONIAZID. The sodium salt of the drug is better tolerated than the free acid.. 4-aminosalicylic acid : An aminobenzoic acid that is salicylic acid substituted by an amino group at position 4.	2.88	4	0	aminobenzoic acid; phenols	antitubercular agent
quinone benzoquinone : The simplest members of the class of benzoquinones, consisting of cyclohexadiene which is substituted by two oxo groups.. 1,4-benzoquinone : The simplest member of the class of 1,4-benzoquinones, obtained by the formal oxidation of hydroquinone to the corresponding diketone. It is a metabolite of benzene.. quinone : Compounds having a fully conjugated cyclic dione structure, such as that of benzoquinones, derived from aromatic compounds by conversion of an even number of -CH= groups into -C(=O)- groups with any necessary rearrangement of double bonds (polycyclic and heterocyclic analogues are included).	3.12	5	0	1,4-benzoquinones	cofactor; human xenobiotic metabolite; mouse metabolite
fenclonine Fenclonine: A selective and irreversible inhibitor of tryptophan hydroxylase, a rate-limiting enzyme in the biosynthesis of serotonin (5-HYDROXYTRYPTAMINE). Fenclonine acts pharmacologically to deplete endogenous levels of serotonin.	1.98	1	0	phenylalanine derivative
p-fluorophenylalanine p-Fluorophenylalanine: 3-(p-Fluorophenyl)-alanine.. 4-fluorophenylalanine : A phenylalanine derivative in which the hydrogen at position 4 on the benzene ring is replaced by a fluoro group.	1.95	1	0	fluoroamino acid; monofluorobenzenes; non-proteinogenic alpha-amino acid; phenylalanine derivative
4-(2'-methoxyphenyl)-1-(2'-(n-(2''-pyridinyl)-4-iodobenzamido)ethyl)piperazine 4-(2'-methoxyphenyl)-1-(2'-(N-(2''-pyridinyl)-4-iodobenzamido)ethyl)piperazine: a 5-HT(1A) ligand; structure in first source	2	1	0
pamidronate [no description available]	1.98	1	0	phosphonoacetic acid
pantoprazole Pantoprazole: 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.. pantoprazole : A member of the class of benzimidazoles that is 1H-benzimidazole substituted by a difluoromethoxy group at position 5 and a [(3,4-dimethoxypyridin-2-yl)methyl]sulfinyl group at position 2.	3.51	1	1	aromatic ether; benzimidazoles; organofluorine compound; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; environmental contaminant; xenobiotic
papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum.	4.92	38	0	benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines	antispasmodic drug; vasodilator agent
4-chlorophenol 4-chlorophenol: used as a root canal irrigant. 4-chlorophenol : A monochlorophenol substituted at the pare position by a chlorine atom.	3.83	11	0	monochlorophenol
4-dichlorobenzene dichlorobenzene : Any member of the class of chlorobenzenes carrying two chloro groups at unspecified positions.. 1,4-dichlorobenzene : A dichlorobenzene carrying chloro groups at positions 1 and 4.	1.99	1	0	dichlorobenzene	insecticide
pargyline Pargyline: A monoamine oxidase inhibitor with antihypertensive properties.	3.51	8	0	aromatic amine
patulin Patulin: 4-Hydroxy-4H-furo(3,2-c)pyran-2(6H)-one. A mycotoxin produced by several species of Aspergillus and Penicillium. It is found in unfermented apple and grape juice and field crops. It has antibiotic properties and has been shown to be carcinogenic and mutagenic and causes chromosome damage in biological systems.. patulin : A furopyran and lactone that is (2H-pyran-3(6H)-ylidene)acetic acid which is substituted by hydroxy groups at positions 2 and 4 and in which the hydroxy group at position 4 has condensed with the carboxy group to give the corresponding bicyclic lactone. A mycotoxin produced by several species of Aspergillus and Penicillium, it has antibiotic properties but has been shown to be carcinogenic and mutagenic.	2.01	1	0	furopyran; gamma-lactone; lactol	antimicrobial agent; Aspergillus metabolite; carcinogenic agent; mutagen; mycotoxin; Penicillium metabolite
pd 153035 4-((3-bromophenyl)amino)-6,7-dimethoxyquinazoline: structure given in first source. PD-153035 : A member of the class of quinazolines carrying a 3-bromophenylamino substituent at position 4 and two methoxy substituents at positions 6 and 7.	2.01	1	0	aromatic amine; aromatic ether; bromobenzenes; quinazolines; secondary amino compound	EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; epidermal growth factor receptor antagonist
pd 169316 2-(4-nitrophenyl)-4-(4-fluorophenyl)-5-(4-pyridinyl)-1H-imidazole: p38 MAP kinase inhibitor	2	1	0	imidazoles
pd 98059 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one: inhibits MAP kinase kinase (MEK) activity, p42 MAPK and p44 MAPK; structure in first source. 2-(2-amino-3-methoxyphenyl)chromen-4-one : A member of the class of monomethoxyflavones that is 3'-methoxyflavone bearing an additional amino substituent at position 2'.	3.82	11	0	aromatic amine; monomethoxyflavone	EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector
pemoline Pemoline: A central nervous system stimulant used in fatigue and depressive states and to treat hyperkinetic disorders in children.. pemoline : A member of the class of 1,3-oxazoles that is 1,3-oxazol-4(5H)-one which is substituted by an amino group at position 2 and by a phenyl group at position 5. A central nervous system stimulant, it was used to treat hyperactivity disorders in children, but withdrawn from use following reports of serious hepatotoxicity.	1.94	1	0	1,3-oxazoles	central nervous system stimulant
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease.	2.05	1	0	aromatic ether; carboxamidine; diether	anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic
pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	6.42	170	0	barbiturates	GABAA receptor agonist
pentoxifylline [no description available]	2.69	3	0	oxopurine
perhexiline Perhexiline: 2-(2,2-Dicyclohexylethyl)piperidine. Coronary vasodilator used especially for angina of effort. It may cause neuropathy and hepatitis.	3.76	2	1	piperidines	cardiovascular drug
perphenazine Perphenazine: An antipsychotic phenothiazine derivative with actions and uses similar to those of CHLORPROMAZINE.. perphenazine : A phenothiazine derivative in which the phenothiazine tricycle carries a chloro substituent at the 2-position and a 3-[4-(2-hydroxyethyl)piperazin-1-yl]propyl group at N-10.	2.44	2	0	N-(2-hydroxyethyl)piperazine; N-alkylpiperazine; organochlorine compound; phenothiazines	antiemetic; dopaminergic antagonist; phenothiazine antipsychotic drug
phenacetin Saridon: contains phenacetin, caffeine, propyphenazone & pyrithyldione	1.95	1	0	acetamides; aromatic ether	cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug
phenazopyridine Phenazopyridine: A local anesthetic that has been used in urinary tract disorders. Its use is limited by problems with toxicity (primarily blood disorders) and potential carcinogenicity.. phenazopyridine : A diaminopyridine that is 2,6-diaminopyridine substituted at position 3 by a phenylazo group. A local anesthetic that has topical analgesic effect on mucosa lining of the urinary tract. Its use is limited by problems with toxicity (primarily blood disorders) and potential carcinogenicity.	1.96	1	0	diaminopyridine; monoazo compound	anticoronaviral agent; carcinogenic agent; local anaesthetic; non-narcotic analgesic
phenmetrazine Phenmetrazine: A sympathomimetic drug used primarily as an appetite depressant. Its actions and mechanisms are similar to DEXTROAMPHETAMINE.. phenmetrazine : A member of the class of morpholines that is morpholine substituted with a phenyl group at position 2 and a methyl group at position 3.	1.93	1	0	morpholines	metabolite; sympathomimetic agent
phenobarbital Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups.	7.8	54	0	barbiturates	anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative
phenolphthalein Phenolphthalein: An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.	3.76	2	1	phenols
phenolsulfonphthalein Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.. phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney.	3.23	6	0	2,1-benzoxathiole; arenesulfonate ester; phenols; sultone	acid-base indicator; diagnostic agent; two-colour indicator
phenoxybenzamine Phenoxybenzamine: An alpha-adrenergic antagonist with long duration of action. It has been used to treat hypertension and as a peripheral vasodilator.	4.69	30	0	aromatic amine
4-phenylbutyric acid 4-phenylbutyric acid: RN refers to the parent cpd. 4-phenylbutyric acid : A monocarboxylic acid the structure of which is that of butyric acid substituted with a phenyl group at C-4. It is a histone deacetylase inhibitor that displays anticancer activity. It inhibits cell proliferation, invasion and migration and induces apoptosis in glioma cells. It also inhibits protein isoprenylation, depletes plasma glutamine, increases production of foetal haemoglobin through transcriptional activation of the gamma-globin gene and affects hPPARgamma activation.	5.34	7	2	monocarboxylic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor; prodrug
oxophenylarsine oxophenylarsine: inhibits protein-tyrosine-phosphatase. phenylarsine oxide : An arsine oxide derived from phenylarsine.	2.44	2	0	arsine oxides	antineoplastic agent; apoptosis inducer; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor
phenylbutazone Phenylbutazone: A butyl-diphenyl-pyrazolidinedione that has anti-inflammatory, antipyretic, and analgesic activities. It has been used in ANKYLOSING SPONDYLITIS; RHEUMATOID ARTHRITIS; and REACTIVE ARTHRITIS.. phenylbutazone : A member of the class of pyrazolidines that is 1,2-diphenylpyrazolidine-3,5-dione carrying a butyl group at the 4-position.	3.75	11	0	pyrazolidines	antirheumatic drug; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug
phenylmethylsulfonyl fluoride Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.. phenylmethanesulfonyl fluoride : An acyl fluoride with phenylmethanesulfonyl as the acyl group.	2.4	2	0	acyl fluoride	serine proteinase inhibitor
phloretin [no description available]	6.11	41	0	dihydrochalcones	antineoplastic agent; plant metabolite
o-phthalaldehyde o-Phthalaldehyde: A reagent that forms fluorescent conjugation products with primary amines. It is used for the detection of many biogenic amines, peptides, and proteins in nanogram quantities in body fluids.. phthalaldehyde : A dialdehyde in which two formyl groups are attached to adjacent carbon centres on a benzene ring.	3.82	3	0	benzaldehydes; dialdehyde	epitope
pimobendan pimobendan: produces arterial & venous dilatation in dogs; structure given in first source	2.06	1	0	benzimidazoles; pyridazinone	cardiotonic drug; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent
pinacidil Pinacidil: A guanidine that opens POTASSIUM CHANNELS producing direct peripheral vasodilatation of the ARTERIOLES. It reduces BLOOD PRESSURE and peripheral resistance and produces fluid retention. (Martindale The Extra Pharmacopoeia, 31st ed)	3.61	9	0	pyridines
pindolol Pindolol: A moderately lipophilic beta blocker (ADRENERGIC BETA-ANTAGONISTS). It is non-cardioselective and has intrinsic sympathomimetic actions, but little membrane-stabilizing activity. (From Martindale, The Extra Pharmocopoeia, 30th ed, p638). pindolol : A member of the class of indols which is the 2-hydroxy-3-(isopropylamino)propyl ether derivative of 1H-indol-4-ol.	4.05	3	1	indoles; secondary amine	antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; serotonergic antagonist; vasodilator agent
pioglitazone Pioglitazone: A thiazolidinedione and PPAR GAMMA agonist that is used in the treatment of TYPE 2 DIABETES MELLITUS.. pioglitazone : A member of the class of thiazolidenediones that is 1,3-thiazolidine-2,4-dione substituted by a benzyl group at position 5 which in turn is substituted by a 2-(5-ethylpyridin-2-yl)ethoxy group at position 4 of the phenyl ring. It exhibits hypoglycemic activity.	2.45	2	0	aromatic ether; pyridines; thiazolidinediones	antidepressant; cardioprotective agent; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; geroprotector; hypoglycemic agent; insulin-sensitizing drug; PPARgamma agonist; xenobiotic
piperazine [no description available]	2.99	4	0	azacycloalkane; piperazines; saturated organic heteromonocyclic parent	anthelminthic drug
piperidine-4-sulfonic acid piperidine-4-sulfonic acid: specific GABA agonist	1.95	1	0
piracetam Piracetam: A compound suggested to be both a nootropic and a neuroprotective agent.	2.1	1	0	organonitrogen compound; organooxygen compound
pirenoxine pirenoxine: structure given in second source	1.97	1	0	organic molecular entity
pirenzepine Pirenzepine: An antimuscarinic agent that inhibits gastric secretion at lower doses than are required to affect gastrointestinal motility, salivary, central nervous system, cardiovascular, ocular, and urinary function. It promotes the healing of duodenal ulcers and due to its cytoprotective action is beneficial in the prevention of duodenal ulcer recurrence. It also potentiates the effect of other antiulcer agents such as CIMETIDINE and RANITIDINE. It is generally well tolerated by patients.	3.99	14	0	pyridobenzodiazepine	anti-ulcer drug; antispasmodic drug; muscarinic antagonist
piretanide piretanide: potent inhibitor of chloride transport; structure	6.24	35	1	aromatic ether
piribedil Piribedil: A dopamine D2 agonist. It is used in the treatment of parkinson disease, particularly for alleviation of tremor. It has also been used for circulatory disorders and in other applications as a D2 agonist.	2.01	1	0	N-arylpiperazine
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion.	21.72	861	12	inorganic chloride; inorganic potassium salt; potassium salt	fertilizer
potassium iodide Potassium Iodide: An inorganic compound that is used as a source of iodine in thyrotoxic crisis and in the preparation of thyrotoxic patients for thyroidectomy. (From Dorland, 27th ed). potassium iodide : A metal iodide salt with a K(+) counterion. It is a scavenger of hydroxyl radicals.	4.8	33	0	potassium salt	expectorant; radical scavenger
ag 1879 3-(4-chlorophenyl)-1-(1,1-dimethylethyl)-1H-pyrazolo(3,4-d)pyrimidin-4-amine: Fyn kinase inhibitor	2.43	2	0	aromatic amine; monochlorobenzenes; pyrazolopyrimidine	beta-adrenergic antagonist; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector
pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid: a novel antagonist that selectively blocks P2 purinoceptor receptors; a useful tool to study co-transmission in tissues when ATP and coexisting neurotransmitters act in concert. 5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid : An arenesulfonic acid that is pyridoxal 5'-phosphate carrying an additional 2,4-disulfophenylazo substituent at position 6.	3.12	5	0	arenesulfonic acid; azobenzenes; methylpyridines; monohydroxypyridine; organic phosphate; pyridinecarbaldehyde	purinergic receptor P2X antagonist
ono 1078 pranlukast: SRS-A antagonist; leukotriene D4 receptor antagonist	2.1	1	0	chromones
praziquantel azinox: Russian drug	2.4	2	0	isoquinolines
prazosin Prazosin: A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.. prazosin : A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively.	4.69	29	0	aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
prilocaine Prilocaine: A local anesthetic that is similar pharmacologically to LIDOCAINE. Currently, it is used most often for infiltration anesthesia in dentistry.. prilocaine : An amino acid amide in which N-propyl-DL-alanine and 2-methylaniline have combined to form the amide bond; used as a local anaesthetic.	2.86	4	0	amino acid amide; monocarboxylic acid amide	anticonvulsant; local anaesthetic
primaquine Primaquine: An aminoquinoline that is given by mouth to produce a radical cure and prevent relapse of vivax and ovale malarias following treatment with a blood schizontocide. It has also been used to prevent transmission of falciparum malaria by those returning to areas where there is a potential for re-introduction of malaria. Adverse effects include anemias and GI disturbances. (From Martindale, The Extra Pharmacopeia, 30th ed, p404). primaquine : An N-substituted diamine that is pentane-1,4-diamine substituted by a 6-methoxyquinolin-8-yl group at the N(4) position. It is a drug used in the treatment of malaria and Pneumocystis pneumonia.	1.94	1	0	aminoquinoline; aromatic ether; N-substituted diamine	antimalarial
proadifen Proadifen: An inhibitor of drug metabolism and CYTOCHROME P-450 ENZYME SYSTEM activity.	3.47	8	0	diarylmethane
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups.	6.52	37	0	benzoic acids; sulfonamide	uricosuric drug
probucol Probucol: A drug used to lower LDL and HDL cholesterol yet has little effect on serum-triglyceride or VLDL cholesterol. (From Martindale, The Extra Pharmacopoeia, 30th ed, p993).. probucol : A dithioketal that is propane-2,2-dithiol in which the hydrogens attached to both sulfur atoms are replaced by 3,5-di-tert-butyl-4-hydroxyphenyl groups. An anticholesteremic drug with antioxidant and anti-inflammatory properties, it is used to treat high levels of cholesterol in blood.	2.41	2	0	dithioketal; polyphenol	anti-inflammatory drug; anticholesteremic drug; antilipemic drug; antioxidant; cardiovascular drug
procainamide Procainamide: A class Ia antiarrhythmic drug that is structurally-related to PROCAINE.. procainamide : A benzamide that is 4-aminobenzamide substituted on the amide N by a 2-(diethylamino)ethyl group. It is a pharmaceutical antiarrhythmic agent used for the medical treatment of cardiac arrhythmias.	3.19	6	0	benzamides	anti-arrhythmia drug; platelet aggregation inhibitor; sodium channel blocker
procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol.	6.87	54	0	benzoate ester; substituted aniline; tertiary amino compound	central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug
procarbazine Procarbazine: An antineoplastic agent used primarily in combination with mechlorethamine, vincristine, and prednisone (the MOPP protocol) in the treatment of Hodgkin's disease.. procarbazine : A benzamide obtained by formal condensation of the carboxy group of 4-[(2-methylhydrazino)methyl]benzoic acid with the amino group of isopropylamine. An antineoplastic chemotherapy drug used for treatment of Hodgkin's lymphoma. Metabolism yields azo-procarbazine and hydrogen peroxide, which results in the breaking of DNA strands.	1.94	1	0	benzamides; hydrazines	antineoplastic agent
prochlorperazine Prochlorperazine: A phenothiazine antipsychotic used principally in the treatment of NAUSEA; VOMITING; and VERTIGO. It is more likely than CHLORPROMAZINE to cause EXTRAPYRAMIDAL DISORDERS. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612). prochlorperazine : A member of the class of phenothiazines that is 10H-phenothiazine having a chloro substituent at the 2-position and a 3-(4-methylpiperazin-1-yl)propyl group at the N-10 position.	2.86	4	0	N-alkylpiperazine; N-methylpiperazine; organochlorine compound; phenothiazines	alpha-adrenergic antagonist; antiemetic; cholinergic antagonist; dopamine receptor D2 antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic
procyclidine Procyclidine: A muscarinic antagonist that crosses the blood-brain barrier and is used in the treatment of drug-induced extrapyramidal disorders and in parkinsonism.. procyclidine : A tertiary alcohol that consists of propan-1-ol substituted by a cyclohexyl and a phenyl group at position 1 and a pyrrolidin-1-yl group at position 3.	2.62	3	0	pyrrolidines; tertiary alcohol	antidyskinesia agent; antiparkinson drug; muscarinic antagonist
proglumide Proglumide: A drug that exerts an inhibitory effect on gastric secretion and reduces gastrointestinal motility. It is used clinically in the drug therapy of gastrointestinal ulcers.. proglumide : A racemate composed of equal amounts of (R)- and (S)-proglumide. A non-selective CCK antagonist that was used primarily for treatment of stomach ulcers, but has been replaced by newer drugs.. N(2)-benzoyl-N,N-dipropyl-alpha-glutamine : A dicarboxylic acid monoamide obtained by formal condensation of the alpha-carboxy group of N-benzoylglutamic acid with dippropylamine.	1.99	1	0	benzamides; dicarboxylic acid monoamide; glutamine derivative; racemate	anti-ulcer drug; cholecystokinin antagonist; cholinergic antagonist; delta-opioid receptor agonist; drug metabolite; gastrointestinal drug; opioid analgesic; xenobiotic metabolite
promazine Promazine: A phenothiazine with actions similar to CHLORPROMAZINE but with less antipsychotic activity. It is primarily used in short-term treatment of disturbed behavior and as an antiemetic.. promazine : A phenothiazine deriative in which the phenothiazine tricycle has a 3-(dimethylaminopropyl) group at the N-10 position.	1.95	1	0	phenothiazines; tertiary amine	antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; muscarinic antagonist; phenothiazine antipsychotic drug; serotonergic antagonist
promethazine Promethazine: A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals.. promethazine : A tertiary amine that is a substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropan-2-amine moiety.	3.46	8	0	phenothiazines; tertiary amine	anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; H1-receptor antagonist; local anaesthetic; sedative
prometryne Prometryne: A triazine used as a selective pre- and post-emergence herbicide. (From Merck Index, 11th ed). prometryn : A diamino-1,3,5-triazine that is N,N'-di(propan-2-yl)-1,3,5-triazine-2,4-diamine substituted by a methylsulfanediyl group at position 6.	1.95	1	0	diamino-1,3,5-triazine; methylthio-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
propafenone Propafenone: An antiarrhythmia agent that is particularly effective in ventricular arrhythmias. It also has weak beta-blocking activity.. propafenone : An aromatic ketone that is 3-(propylamino)propane-1,2-diol in which the hydrogen of the primary hydroxy group is replaced by a 2-(3-phenylpropanoyl)phenyl group. It is a class 1C antiarrhythmic drug with local anesthetic effects, and is used as the hydrochloride salt in the management of supraventricular and ventricular arrhythmias.	2.38	2	0	aromatic ketone; secondary alcohol; secondary amino compound	anti-arrhythmia drug
propantheline Propantheline: A muscarinic antagonist used as an antispasmodic, in rhinitis, in urinary incontinence, and in the treatment of ulcers. At high doses it has nicotinic effects resulting in neuromuscular blocking.	2.36	2	0	xanthenes
propidium Propidium: Quaternary ammonium analog of ethidium; an intercalating dye with a specific affinity to certain forms of DNA and, used as diiodide, to separate them in density gradients; also forms fluorescent complexes with cholinesterase which it inhibits.	3.62	9	0	phenanthridines; quaternary ammonium ion	fluorochrome; intercalator
propiverine propiverine: anticholinergic used for overactive bladder syndrome	1.97	1	0	diarylmethane
propofol Propofol: An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.. propofol : A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group.	7.67	18	3	phenols	anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative
propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3.	9.54	120	4	naphthalenes; propanolamine; secondary amine	anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic
protoporphyrin ix protoporphyrin IX: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7685. protoporphyrin : A cyclic tetrapyrrole that consists of porphyrin bearing four methyl substituents at positions 3, 8, 13 and 17, two vinyl substituents at positions 7 and 12 and two 2-carboxyethyl substituents at positions 2 and 18. The parent of the class of protoporphyrins.	3.1	5	0
psilocin psilocin: psilocybine minus the phosphate ester; RN given refers to parent cpd; structure. psilocin : A tryptamine alkaloid that is N,N-dimethyltryptamine carrying an additional hydroxy substituent at position 4. A hallucinogenic alkaloid isolated in trace amounts from Psilocybe mushrooms (also known as Teonanacatl or "magic mushrooms").	2.03	1	0	hydroxyindoles; phenols; tertiary amino compound; tryptamine alkaloid	drug metabolite; fungal metabolite; hallucinogen; human xenobiotic metabolite; serotonergic agonist
pyrilamine Pyrilamine: A histamine H1 antagonist. It has mild hypnotic properties and some local anesthetic action and is used for allergies (including skin eruptions) both parenterally and locally. It is a common ingredient of cold remedies.. mepyramine : An ethylenediamine derivative that is ethylenediamine in which one of the amino nitrogens is substituted by two methyl groups and the remaining amino nitrogen is substituted by a 4-methoxybenzyl and a pyridin-2-yl group.	4.05	15	0	aromatic ether; ethylenediamine derivative	H1-receptor antagonist
pyrimethamine Maloprim: contains above 2 cpds	5.61	14	0	aminopyrimidine; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
((2-n-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl)oxy)acetic acid ((2-n-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl)oxy)acetic acid: an anion channel blocker	3.64	9	0
resmethrin resmethrin: synthetic pyrethroid insecticide used against a variety of insects; online & Index Medicus search PYRETHRUMS (75-76), PYRETHRINS (77-82); Scourge is tradename	1.99	1	0	cyclopropanecarboxylate ester; furans	agrochemical; pyrethroid ester insecticide
resorcinol resorcinol: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7951. resorcinol : A benzenediol that is benzene dihydroxylated at positions 1 and 3.	3.38	7	0	benzenediol; phenolic donor; resorcinols	erythropoietin inhibitor; sensitiser
1,6-bis(cyclohexyloximinocarbonyl)hexane 1,6-bis(cyclohexyloximinocarbonyl)hexane: selective inhibitor of canine platelet diglyceride lipase	1.98	1	0	carbamate ester; organonitrogen compound
riluzole Riluzole: A glutamate antagonist (RECEPTORS, GLUTAMATE) used as an anticonvulsant (ANTICONVULSANTS) and to prolong the survival of patients with AMYOTROPHIC LATERAL SCLEROSIS.	3.44	7	0	benzothiazoles
risperidone Risperidone: A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA.. risperidone : A member of the class of pyridopyrimidines that is 2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one carrying an additional 2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl group at position 2.	2.13	1	0	1,2-benzoxazoles; heteroarylpiperidine; organofluorine compound; pyridopyrimidine	alpha-adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; psychotropic drug; second generation antipsychotic; serotonergic antagonist
ro 15-4513 Ro 15-4513: a partial inverse agonist of benzodiazepine receptors	5.38	19	0	organic heterotricyclic compound; organonitrogen heterocyclic compound
ro 31-8220 Ro 31-8220: a protein kinase C inhibitor	2.41	2	0	imidothiocarbamic ester; indoles; maleimides	EC 2.7.11.13 (protein kinase C) inhibitor
rolipram [no description available]	2.44	2	0	pyrrolidin-2-ones	antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
roxarsone Roxarsone: An arsenic derivative which has anticoccidial action and promotes growth in animals.. roxarsone : An organoarsonic acid where the organyl group is 4-hydroxy-3-nitrophenyl.	2.13	1	0	2-nitrophenols; organoarsonic acid	agrochemical; animal growth promotant; antibacterial drug; coccidiostat
4-bromotetramisole 4-bromotetramisole: available in levo & dextro form; L-form potent inhibitor of non specific alkaline phosphatase; RN given refers to cpd without isomeric designation	2.69	3	0
s-methylisothiopseudouronium S-methylisothiopseudouronium: inhibits nitric oxide synthase; structure in first source	2.42	2	0
saccharin Saccharin: Flavoring agent and non-nutritive sweetener.. saccharin : A 1,2-benzisothiazole having a keto-group at the 3-position and two oxo substituents at the 1-position. It is used as an artificial sweetening agent.	5.38	60	0	1,2-benzisothiazole; N-sulfonylcarboxamide	environmental contaminant; sweetening agent; xenobiotic
sanguinarine benzophenanthridine alkaloid : A specific group of isoquinoline alkaloids that occur only in higher plants and are constituents mainly of the Papaveraceae family.	6.72	11	6	alkaloid antibiotic; benzophenanthridine alkaloid; botanical anti-fungal agent
sb 239063 SB 239063: structure in first source. SB-239063 : A member of the class of imidazoles carrying 4-hydroxycyclohexyl, 4-fluorophenyl and 2-methoxypyrimidin-4-yl substituents at positions 1, 4 and 5 respectively.	2.06	1	0	imidazoles
sb 202190 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole: structure given in first source; inhibits p38 MAP kinase	2.03	1	0	imidazoles; organofluorine compound; phenols; pyridines	apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor
secobarbital Secobarbital: A barbiturate that is used as a sedative. Secobarbital is reported to have no anti-anxiety activity.. secobarbital : A member of the class of barbiturates that is barbituric acid in which the hydrogens at position 5 are substituted by prop-2-en-1-yl and pentan-2-yl groups.	3.34	7	0	barbiturates	anaesthesia adjuvant; GABA modulator; sedative
sennoside a&b [no description available]	1.97	1	0
sevoflurane Sevoflurane: A non-explosive inhalation anesthetic used in the induction and maintenance of general anesthesia. It does not cause respiratory irritation and may also prevent PLATELET AGGREGATION.. sevoflurane : An ether compound having fluoromethyl and 1,1,1,3,3,3-hexafluoroisopropyl as the two alkyl groups.	4.34	4	1	ether; organofluorine compound	central nervous system depressant; inhalation anaesthetic; platelet aggregation inhibitor
sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines.	2.87	4	0	pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic
linsidomine linsidomine: RN given refers to parent cpd; structure	3.51	8	0	morpholines
sk&f 91488 SK&F 91488: RN given refers to parent cpd; structure given in first source; PI: APT (80-92) (not an active MH record; now NM)	1.98	1	0
sk&f 97541 3-aminopropyl(methyl)phosphinic acid: structure given in first source; GABA-A receptor antagonist	1.99	1	0
sodium fluoride [no description available]	11.65	150	9	fluoride salt	mutagen
sodium iodide Sodium Iodide: A compound forming white, odorless deliquescent crystals and used as iodine supplement, expectorant or in its radioactive (I-131) form as an diagnostic aid, particularly for thyroid function tests.. sodium iodide : A metal iodide salt with a Na(+) counterion.	4.07	15	0	inorganic sodium salt; iodide salt
iodoacetic acid Iodoacetic Acid: A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.. iodoacetic acid : A haloacetic acid that is acetic acid in which one of the hydrogens of the methyl group is replaced by an iodine atom.	3.39	7	0	haloacetic acid; organoiodine compound	alkylating agent
sotalol Sotalol: An adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.. sotalol : A sulfonamide that is N-phenylmethanesulfonamide in which the phenyl group is substituted at position 4 by a 1-hydroxy-2-(isopropylamino)ethyl group. It has both beta-adrenoreceptor blocking (Vaughan Williams Class II) and cardiac action potential duration prolongation (Vaughan Williams Class III) antiarrhythmic properties. It is used (usually as the hydrochloride salt) for the management of ventricular and supraventricular arrhythmias.	2.15	1	0	ethanolamines; secondary alcohol; secondary amino compound; sulfonamide	anti-arrhythmia drug; beta-adrenergic antagonist; environmental contaminant; xenobiotic
spiperone Spiperone: A spiro butyrophenone analog similar to HALOPERIDOL and other related compounds. It has been recommended in the treatment of SCHIZOPHRENIA.. spiperone : An azaspiro compound that is 1,3,8-triazaspiro[4.5]decane which is substituted at positions 1, 4, and 8 by phenyl, oxo, and 4-(p-fluorophenyl)-4-oxobutyl groups, respectively.	3.67	10	0	aromatic ketone; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	alpha-adrenergic antagonist; antipsychotic agent; dopaminergic antagonist; psychotropic drug; serotonergic antagonist
ponalrestat [no description available]	1.98	1	0	phthalazines
stearic acid octadecanoic acid : A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics.	3.12	5	0	long-chain fatty acid; saturated fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; human metabolite; plant metabolite
streptonigrin [no description available]	2.93	4	0	pyridines; quinolone	antimicrobial agent; antineoplastic agent
vorinostat Vorinostat: A hydroxamic acid and anilide derivative that acts as a HISTONE DEACETYLASE inhibitor. It is used in the treatment of CUTANEOUS T-CELL LYMPHOMA and SEZARY SYNDROME.. vorinostat : A dicarboxylic acid diamide comprising suberic (octanedioic) acid coupled to aniline and hydroxylamine. A histone deacetylase inhibitor, it is marketed under the name Zolinza for the treatment of cutaneous T cell lymphoma (CTCL).	2.49	2	0	dicarboxylic acid diamide; hydroxamic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor
succinylacetone succinylacetone: inhibitor of heme biosynthesis. 4,6-dioxoheptanoic acid : A dioxo monocarboxylic acid that is heptanoic acid in which oxo groups replace the hydrogens at positions 4 and 6. It is an abnormal metabolite of the tyrosine metabolic pathway and a marker for type 1 tyrosinaemia.	1.99	1	0	beta-diketone; dioxo monocarboxylic acid	human metabolite
succinylcholine Succinylcholine: A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.. succinylcholine : A quaternary ammonium ion that is the bis-choline ester of succinic acid.	10.58	18	1	quaternary ammonium ion; succinate ester	drug allergen; muscle relaxant; neuromuscular agent
sulfaguanidine Sulfaguanidine: A sulfanilamide antimicrobial agent that is used to treat enteric infections.. sulfaguanidine : A sulfonamide incorporating a guanidine moiety used to block the synthesis of folic acid; mostly used in veterinary medicine	1.94	1	0	sulfonamide antibiotic	antiinfective agent
sulfamerazine [no description available]	2.35	2	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen
sulfamethazine Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position.	1.96	1	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antibacterial drug; antiinfective agent; antimicrobial agent; carcinogenic agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; ligand; xenobiotic
sulfamethoxazole Sulfamethoxazole: A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208). sulfamethoxazole : An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position.	3.18	5	0	isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic
sulfamethoxypyridazine Sulfamethoxypyridazine: A sulfanilamide antibacterial agent.. sulfamethoxypyridazine : A sulfonamide consisting of pyridazine having a methoxy substituent at the 6-position and a 4-aminobenzenesulfonamido group at the 3-position.	3.33	1	1	pyridazines; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor
sulfanilamide [no description available]	3.47	8	0	substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; drug allergen; EC 4.2.1.1 (carbonic anhydrase) inhibitor
sulfasalazine Sulfasalazine: A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907). sulfasalazine : An azobenzene consisting of diphenyldiazene having a carboxy substituent at the 4-position, a hydroxy substituent at the 3-position and a 2-pyridylaminosulphonyl substituent at the 4'-position.	3.75	3	0
sulfisomidine Sulfisomidine: A sulfanilamide antibacterial agent.. sulfisomidine : A sulfonamide consisting of pyrimidine having methyl substituents at the 2- and 6-positions and a 4-aminobenzenesulfonamido group at the 4-position.	1.94	1	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antiinfective agent
sulfisoxazole Sulfisoxazole: A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.. sulfisoxazole : A sulfonamide antibacterial with an oxazole substituent. It has antibiotic activity against a wide range of gram-negative and gram-positive organisms.	1.94	1	0	isoxazoles; sulfonamide antibiotic; sulfonamide	antibacterial drug; drug allergen
sulfobromophthalein Sulfobromophthalein: A phenolphthalein that is used as a diagnostic aid in hepatic function determination.	6.93	23	1	2-benzofurans; organobromine compound; organosulfonic acid; phenols	dye
sulpiride Sulpiride: A dopamine D2-receptor antagonist. It has been used therapeutically as an antidepressant, antipsychotic, and as a digestive aid. (From Merck Index, 11th ed). sulpiride : A member of the class of benzamides obtained from formal condensation between the carboxy group of 2-methoxy-5-sulfamoylbenzoic acid and the primary amino group of (1-ethylpyrrolidin-2-yl)methylamine.	3.38	7	0	benzamides; N-alkylpyrrolidine; sulfonamide	antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist
suramin Suramin: A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.. suramin : A member of the class of phenylureas that is urea in which each of the amino groups has been substituted by a 3-({2-methyl-5-[(4,6,8-trisulfo-1-naphthyl)carbamoyl]phenyl}carbamoyl)phenyl group. An activator of both the rabbit skeletal muscle RyR1 and sheep cardiac RyR2 isoform ryanodine receptor channels, it has been used for the treatment of human African trypanosomiasis for over 100 years.	4.35	20	0	naphthalenesulfonic acid; phenylureas; secondary carboxamide	angiogenesis inhibitor; antinematodal drug; antineoplastic agent; apoptosis inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; GABA antagonist; GABA-gated chloride channel antagonist; purinergic receptor P2 antagonist; ryanodine receptor agonist; trypanocidal drug
temozolomide [no description available]	2.07	1	0	imidazotetrazine; monocarboxylic acid amide; triazene derivative	alkylating agent; antineoplastic agent; prodrug
terbutaline Terbutaline: A selective beta-2 adrenergic agonist used as a bronchodilator and tocolytic.. terbutaline : A member of the class of phenylethanolamines that is catechol substituted at position 5 by a 2-(tert-butylamino)-1-hydroxyethyl group.	5.93	25	1	phenylethanolamines; resorcinols	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; hypoglycemic agent; sympathomimetic agent; tocolytic agent
terfenadine Terfenadine: A selective histamine H1-receptor antagonist devoid of central nervous system depressant activity. The drug was used for ALLERGY but withdrawn due to causing LONG QT SYNDROME.	2.1	1	0	diarylmethane
tetracaine Tetracaine: A potent local anesthetic of the ester type used for surface and spinal anesthesia.. tetracaine : A benzoate ester in which 4-N-butylbenzoic acid and 2-(dimethylamino)ethanol have combined to form the ester bond; a local ester anaesthetic (ester caine) used for surface and spinal anaesthesia.	3.74	11	0	benzoate ester; tertiary amino compound	local anaesthetic
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90)	7.3	161	0	quaternary ammonium ion
krypton Krypton: A noble gas that is found in the atmosphere. It has the atomic symbol Kr, atomic number 36, atomic weight 83.80, and has been used in electric bulbs.	8.49	7	0	monoatomic krypton; noble gas atom; p-block element atom
tetrahydrozoline tetrahydrozoline: used as nasal decongestant; Visine is a form of eye drops; RN given refers to parent cpd; structure	3.26	6	0	carboxamidine; imidazolines	nasal decongestant; sympathomimetic agent
3-hydroxyaspartic acid 3-hydroxyaspartic acid: RN given refers to cpd without isomeric designation. 3-hydroxyaspartic acid : A hydroxy-amino acid that is aspartic acid in which one of the methylene hydrogens has been replaced by a hydroxy group.	1.97	1	0	amino dicarboxylic acid; aspartic acid derivative; C4-dicarboxylic acid; hydroxy-amino acid
thalidomide Thalidomide: A piperidinyl isoindole originally introduced as a non-barbiturate hypnotic, but withdrawn from the market due to teratogenic effects. It has been reintroduced and used for a number of immunological and inflammatory disorders. Thalidomide displays immunosuppressive and anti-angiogenic activity. It inhibits release of TUMOR NECROSIS FACTOR-ALPHA from monocytes, and modulates other cytokine action.. thalidomide : A racemate comprising equimolar amounts of R- and S-thalidomide.. 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione : A dicarboximide that is isoindole-1,3(2H)-dione in which the hydrogen attached to the nitrogen is substituted by a 2,6-dioxopiperidin-3-yl group.	3.56	1	1	phthalimides; piperidones
theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator.	3.06	5	0	dimethylxanthine	adenosine receptor antagonist; bronchodilator agent; food component; human blood serum metabolite; mouse metabolite; plant metabolite; vasodilator agent
thiabendazole Tresaderm: dermatologic soln containing dexamethasone, thiabendazole & neomycin sulfate	5.54	13	0	1,3-thiazoles; benzimidazole fungicide; benzimidazoles	antifungal agrochemical; antinematodal drug
thioridazine Thioridazine: A phenothiazine antipsychotic used in the management of PHYCOSES, including SCHIZOPHRENIA.. thioridazine : A phenothiazine derivative having a methylsulfanyl subsitituent at the 2-position and a (1-methylpiperidin-2-yl)ethyl] group at the N-10 position.	1.94	1	0	phenothiazines; piperidines	alpha-adrenergic antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
thiram Thiram: A dithiocarbamate chemical, used commercially in the rubber processing industry and as a fungicide. In vivo studies indicate that it inactivates the enzyme GLUTATHIONE REDUCTASE. It has mutagenic activity and may induce chromosomal aberrations.. thiram : An organic disulfide that results from the formal oxidative dimerisation of N,N-dimethyldithiocarbamic acid. It is widely used as a fungicidal seed treatment.	2.68	3	0	organic disulfide	antibacterial drug; antifungal agrochemical; antiseptic drug
thonzylamine thonzylamine: major descriptor (72-84); file-maintained to PYRIMIDINES	1.92	1	0	methoxybenzenes
ticlopidine Ticlopidine: An effective inhibitor of platelet aggregation commonly used in the placement of STENTS in CORONARY ARTERIES.. ticlopidine : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group.	3.28	6	0	monochlorobenzenes; thienopyridine	anticoagulant; fibrin modulating drug; hematologic agent; P2Y12 receptor antagonist; platelet aggregation inhibitor
tilorone Tilorone: An antiviral agent used as its hydrochloride. It is the first recognized synthetic, low-molecular-weight compound that is an orally active interferon inducer, and is also reported to have antineoplastic and anti-inflammatory actions.. tilorone : A member of the class of fluoren-9-ones that is 9H-fluoren-9-one which is substituted by a 2-(diethylamino)ethoxy group at positions 2 and 7. It is an interferon inducer and a selective alpha7 nicotinic acetylcholine receptor (alpha7 nAChR) agonist. Its hydrochloride salt is used as an antiviral drug.	1.97	1	0	aromatic ether; diether; fluoren-9-ones; tertiary amino compound	anti-inflammatory agent; antineoplastic agent; antiviral agent; interferon inducer; nicotinic acetylcholine receptor agonist
tiopronin Tiopronin: Sulfhydryl acylated derivative of GLYCINE.	2.38	2	0	N-acyl-amino acid
8-(n,n-diethylamino)octyl-3,4,5-trimethoxybenzoate 8-(N,N-diethylamino)octyl-3,4,5-trimethoxybenzoate: intracellular calcium antagonist; RN given refers to parent cpd	3.98	14	0	trihydroxybenzoic acid
nikethamide Nikethamide: A central nervous system stimulant. It was formerly used in the treatment of barbiturate overdose but is now considered to be of no value for such purposes and may be dangerous. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1229)	2.34	2	0	pyridinecarboxamide
tolazoline Tolazoline: A vasodilator that apparently has direct actions on blood vessels and also increases cardiac output. Tolazoline can interact to some degree with histamine, adrenergic, and cholinergic receptors, but the mechanisms of its therapeutic effects are not clear. It is used in treatment of persistent pulmonary hypertension of the newborn.. tolazoline : A member of the class of imidazoles that is 4,5-dihydro-1H-imidazole substituted by a benzyl group.	2.86	4	0	imidazoles	alpha-adrenergic antagonist; antihypertensive agent; vasodilator agent
tolbutamide Tolbutamide: A sulphonylurea hypoglycemic agent with actions and uses similar to those of CHLORPROPAMIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). tolbutamide : An N-sulfonylurea that consists of 1-butylurea having a tosyl group attached at the 3-position.	6.41	16	1	N-sulfonylurea	human metabolite; hypoglycemic agent; insulin secretagogue; potassium channel blocker
tolmetin Tolmetin: A non-steroidal anti-inflammatory agent (ANTI-INFLAMMATORY AGENTS, NON-STEROIDAL) similar in mode of action to INDOMETHACIN.. tolmetin : A monocarboxylic acid that is (1-methylpyrrol-2-yl)acetic acid substituted at position 5 on the pyrrole ring by a 4-methylbenzoyl group. Used in the form of its sodium salt dihydrate as a nonselective nonsteroidal anti-inflammatory drug.	1.97	1	0	aromatic ketone; monocarboxylic acid; pyrroles	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
tosufloxacin tosufloxacin: quinolone anti-infective agent; structure given in first source. tosufloxacin : A racemate comprising equimolar amounts of (R)- and (S)-tosufloxacin.. 7-(3-aminopyrrolidin-1-yl)-1-(2,4-difluorophenyl)-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid : A 1,8-naphthyridine derivative that is 4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid bearing additional 2,4-difluorophenyl, fluoro and 3-aminopyrrolidin-1-yl substituents at positions 1, 6 and 7 respectively.	2.07	1	0	1,8-naphthyridine derivative; amino acid; aminopyrrolidine; monocarboxylic acid; organofluorine compound; primary amino compound; quinolone antibiotic; tertiary amino compound
n,n,n',n'-tetrakis(2-pyridylmethyl)ethylenediamine N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine: a zinc ion chelating agent; structure given in first source. N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine : An N-substituted diamine that is ethylenediamine in which the four amino hydrogens are replaced by 2-pyridylmethyl groups.	4.05	14	0	N-substituted diamine; pyridines; tertiary amino compound	apoptosis inducer; chelator; copper chelator
(1,2,5,6-tetrahydropyridin-4-yl)methylphosphinic acid (1,2,5,6-tetrahydropyridin-4-yl)methylphosphinic acid: a GABA-C receptor antagonist; structure in first source	2.41	2	0
ici 136,753 [no description available]	2.38	2	0	pyrazolopyridine
tranexamic acid Tranexamic Acid: Antifibrinolytic hemostatic used in severe hemorrhage.	2.4	2	0	amino acid
tremorine [no description available]	2.63	3	0	N-alkylpyrrolidine
triamterene Triamterene: A pteridinetriamine compound that inhibits SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS.. triamterene : Pteridine substituted at positions 2, 4 and 7 with amino groups and at position 6 with a phenyl group. A sodium channel blocker, it is used as a diuretic in the treatment of hypertension and oedema.	13.88	42	5	pteridines	diuretic; sodium channel blocker
triazolam Triazolam: A short-acting benzodiazepine used in the treatment of insomnia. Some countries temporarily withdrew triazolam from the market because of concerns about adverse reactions, mostly psychological, associated with higher dose ranges. Its use at lower doses with appropriate care and labeling has been reaffirmed by the FDA and most other countries.	2.67	3	0	triazolobenzodiazepine	sedative
bromoform bromoform: structure	2.85	3	0	bromohydrocarbon; bromomethanes
trichlormethiazide Trichlormethiazide: A thiazide diuretic with properties similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p830). trichlormethiazide : A benzothiadiazine, hydrogenated at positions 2, 3 and 4 and substituted with an aminosulfonyl group at C-7, a chloro substituent at C-6 and a dichloromethyl group at C-3 and with S-1 as an S,S-dioxide. A sulfonamide antibiotic, it is used as a diuretic to treat oedema (including that associated with heart failure) and hypertension.	3.91	13	0	benzothiadiazine; sulfonamide antibiotic	antihypertensive agent; diuretic
triclosan [no description available]	5.85	8	3	aromatic ether; dichlorobenzene; monochlorobenzenes; phenols	antibacterial agent; antimalarial; drug allergen; EC 1.3.1.9 [enoyl-[acyl-carrier-protein] reductase (NADH)] inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; fungicide; persistent organic pollutant; xenobiotic
trientine Trientine: An ethylenediamine derivative used as stabilizer for EPOXY RESINS, as ampholyte for ISOELECTRIC FOCUSING and as chelating agent for copper in HEPATOLENTICULAR DEGENERATION.. TETA : An azamacrocyle in which four nitrogen atoms at positions 1, 4, 8 and 11 of a fouteen-membered ring are each substituted with a carboxymethyl group.. 2,2,2-tetramine : A polyazaalkane that is decane in which the carbon atoms at positions 1, 4, 7 and 10 are replaced by nitrogens.	2.02	1	0	polyazaalkane; tetramine	copper chelator
trifluoperazine [no description available]	4.89	36	0	N-alkylpiperazine; N-methylpiperazine; organofluorine compound; phenothiazines	antiemetic; calmodulin antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; phenothiazine antipsychotic drug
trifluperidol Trifluperidol: A butyrophenone with general properties similar to those of HALOPERIDOL. It is used in the treatment of PSYCHOSES including MANIA and SCHIZOPHRENIA. (From Martindale, The Extra Pharmacopoeia, 30th ed, p621)	1.95	1	0	aromatic ketone
triflupromazine Triflupromazine: A phenothiazine used as an antipsychotic agent and as an antiemetic.. triflupromazine : A member of the class of phenothiazines that is 10H-phenothiazine having a trifluoromethyl subsitituent at the 2-position and a 3-(dimethylamino)propyl group at the N-10 position.	1.94	1	0	organofluorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; first generation antipsychotic
trimethadione Trimethadione: An anticonvulsant effective in absence seizures, but generally reserved for refractory cases because of its toxicity. (From AMA Drug Evaluations Annual, 1994, p378). trimethadione : An oxazolidinone that is 1,3-oxazolidine-2,4-dione substituted by methyl groups at positions 3, 5 and 5. It is an antiepileptic agent.	2.64	3	0	oxazolidinone	anticonvulsant; geroprotector
trimethobenzamide trimethobenzamide: major descriptor (64-84); on-line search BENZAMIDES (64-84); Index Medicus search TRIMETHOBENZAMIDE (64-84); RN given refers to parent cpd. trimethobenzamide : The amide obtained by formal condensation of 3,4,5-trihydroxybenzoic acid with 4-[2-(N,N-dimethylamino)ethoxy]benzylamine. It is used to prevent nausea and vomitting in humans.	2.37	2	0	benzamides; tertiary amino compound	antiemetic
trimethoprim Trimethoprim: A pyrimidine inhibitor of dihydrofolate reductase, it is an antibacterial related to PYRIMETHAMINE. It is potentiated by SULFONAMIDES and the TRIMETHOPRIM, SULFAMETHOXAZOLE DRUG COMBINATION is the form most often used. It is sometimes used alone as an antimalarial. TRIMETHOPRIM RESISTANCE has been reported.. trimethoprim : An aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge.	2.67	3	0	aminopyrimidine; methoxybenzenes	antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic
trimetrexate Trimetrexate: A nonclassical folic acid inhibitor through its inhibition of the enzyme dihydrofolate reductase. It is being tested for efficacy as an antineoplastic agent and as an antiparasitic agent against PNEUMOCYSTIS PNEUMONIA in AIDS patients. Myelosuppression is its dose-limiting toxic effect.	2	1	0
trimipramine Trimipramine: Tricyclic antidepressant similar to IMIPRAMINE, but with more antihistaminic and sedative properties.. trimipramine : A dibenzoazepine that is 10,11-dihydro-5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)-2-methylpropyl group at the nitrogen atom. It is used as an antidepressant.	1.95	1	0	dibenzoazepine; tertiary amino compound	antidepressant; environmental contaminant; xenobiotic
trioxsalen Trioxsalen: Pigmenting photosensitizing agent obtained from several plants, mainly Psoralea corylifolia. It is administered either topically or orally in conjunction with ultraviolet light in the treatment of vitiligo.. lactone : Any cyclic carboxylic ester containing a 1-oxacycloalkan-2-one structure, or an analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.. antipsoriatic : A drug used to treat psoriasis.. trioxsalen : 7H-Furo[3,2-g]chromen-7-one in which positions 2, 5, and 9 are substituted by methyl groups. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered orally in conjunction with UV-A for phototherapy treatment of vitiligo. After photoactivation it creates interstrand cross-links in DNA, inhibiting DNA synthesis and cell division, and can lead to cell injury; recovery from the cell injury may be followed by increased melanisation of the epidermis.	2.42	2	0	psoralens	dermatologic drug; photosensitizing agent
tripelennamine Tripelennamine: A histamine H1 antagonist with low sedative action but frequent gastrointestinal irritation. It is used to treat ASTHMA; HAY FEVER; URTICARIA; and RHINITIS; and also in veterinary applications. Tripelennamine is administered by various routes, including topically.	1.94	1	0	aromatic amine
tyramine [no description available]	4.63	28	0	monoamine molecular messenger; primary amino compound; tyramines	EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter
5-methylurapidil [no description available]	2.39	2	0
urethane [no description available]	3.46	8	0	carbamate ester	fungal metabolite; mutagen
vesamicol vesamicol: RN given refers to parent cpd; structure	1.97	1	0	piperidines
vesnarinone [no description available]	1.97	1	0	organic molecular entity
vigabatrin [no description available]	2.9	4	0	gamma-amino acid	anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
w 7 W 7: RN given refers to parent cpd; structure; calmodulin antagonist	3.86	12	0
wb 4101 N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenoxy)ethanamine : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine bearing a [(2',6'-dimethoxyphenoxy)ethylamino]methyl group at position 2. An alpha1A-adrenergic selective antagonist.	2.67	3	0	aromatic ether; benzodioxine; secondary amino compound	alpha-adrenergic antagonist
8-(4-((2-aminoethyl)aminocarbonylmethyloxy)phenyl)-1,3-dipropylxanthine 8-(4-((2-aminoethyl)aminocarbonylmethyloxy)phenyl)-1,3-dipropylxanthine: adenosine receptor antagonist	1.98	1	0
xanthurenic acid xanthurenic acid : A quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by hydroxy groups at C-4 and C-8.	2.04	1	0	dihydroxyquinoline; quinolinemonocarboxylic acid	animal metabolite; iron chelator; metabotropic glutamate receptor agonist; vesicular glutamate transport inhibitor
2,3-bis(2-methoxy-4-nitro-5-sulfophenyl)-5-((phenylamino)carbonyl)-2h-tetrazolium hydroxide 2,3-bis(2-methoxy-4-nitro-5-sulfophenyl)-5-((phenylamino)carbonyl)-2H-tetrazolium hydroxide: structure given in first source	2.11	1	0
xylamine xylamine: irreversibly inhibits norepinephrine accumulation by rabbit aortic rings in vitro; UD & journal source given agree on structure of cpd; Negwer calls it the bis(2-chloroethyl) cpd	1.99	1	0
xylazine Xylazine: An adrenergic alpha-2 agonist used as a sedative, analgesic and centrally acting muscle relaxant in VETERINARY MEDICINE.. xylazine : A methyl benzene that is 1,3-dimethylbenzene which is substituted by a 5,6-dihydro-4H-1,3-thiazin-2-ylnitrilo group at position 2. It is an alpha2 adrenergic receptor agonist and frequently used in veterinary medicine as an emetic and sedative with analgesic and muscle relaxant properties.	3.38	7	0	1,3-thiazine; methylbenzene; secondary amino compound	alpha-adrenergic agonist; analgesic; emetic; muscle relaxant; sedative
zardaverine zardaverine: structure given in first source. zardaverine : A pyridazinone derivative in which pyridazin-3(2H)-one is substituted at C-6 with a 4-(difluoromethoxy)-3-methoxyphenyl group. It is a phosphodiesterase inhibitor, selective for PDE3 and 4.	1.98	1	0	organofluorine compound; pyridazinone	anti-asthmatic drug; bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; peripheral nervous system drug
zinc chloride zinc chloride: RN given refers to parent cpd. zinc dichloride : A compound of zinc and chloride ions in the ratio 1:2. It exists in four crystalline forms, in each of which the Zn(2+) ions are trigonal planar coordinated to four chloride ions.	24.34	1,414	39	inorganic chloride; zinc molecular entity	astringent; disinfectant; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; Lewis acid
zolpidem Zolpidem: An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.. zolpidem : An imidazo[1,2-a]pyridine compound having a 4-tolyl group at the 2-position, an N,N-dimethylcarbamoylmethyl group at the 3-position and a methyl substituent at the 6-position.	4.71	9	0	imidazopyridine	central nervous system depressant; GABA agonist; sedative
zonisamide Zonisamide: A benzisoxazole and sulfonamide derivative that acts as a CALCIUM CHANNEL blocker. It is used primarily as an adjunctive antiepileptic agent for the treatment of PARTIAL SEIZURES, with or without secondary generalization.. zonisamide : A 1,2-benzoxazole compound having a sulfamoylmethyl substituent at the 3-position.	2.41	2	0	1,2-benzoxazoles; sulfonamide	anticonvulsant; antioxidant; central nervous system drug; protective agent; T-type calcium channel blocker
zopiclone zopiclone: S(+)-enantiomer of racemic zopiclone; azabicyclo(4.3.0)nonane; a nonbenzodiazepine; one of the so-called of Z drugs (zopiclone, eszopiclone, zolpidem, and zaleplon) for which there is some correlation with tumors; was term of zopiclone 2004-2007. zopiclone : A pyrrolo[3,4-b]pyrazine compound having a 4-methylpiperazine-1-carboxyl group at the 5-position, a 5-chloropyridin-2-yl group at the 6-position and an oxo-substituent at the 7-position.	1.98	1	0	monochloropyridine; pyrrolopyrazine	central nervous system depressant; sedative
hydrocortisone acetate hydrocortisone acetate: RN given refers to cpd without isomeric designation	1.97	1	0	cortisol ester; tertiary alpha-hydroxy ketone
mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae.	3.23	6	0	mitomycin	alkylating agent; antineoplastic agent
corticosterone [no description available]	7.07	65	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone.	6.57	28	2	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic
estriol hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone. chlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl.	3.9	13	0	16alpha-hydroxy steroid; 17beta-hydroxy steroid; 3-hydroxy steroid	estrogen; human metabolite; human xenobiotic metabolite; mouse metabolite
lysergic acid diethylamide Lysergic Acid Diethylamide: Semisynthetic derivative of ergot (Claviceps purpurea). It has complex effects on serotonergic systems including antagonism at some peripheral serotonin receptors, both agonist and antagonist actions at central nervous system serotonin receptors, and possibly effects on serotonin turnover. It is a potent hallucinogen, but the mechanisms of that effect are not well understood.. lysergic acid diethylamide : An ergoline alkaloid arising from formal condensation of lysergic acid with diethylamine.	3.33	7	0	ergoline alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound	dopamine agonist; hallucinogen; serotonergic agonist
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria.	9.29	61	3	alkaloid ester; methyl ester; yohimban alkaloid	adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic
cephaloridine Cephaloridine: A cephalosporin antibiotic.. cefaloridine : A cephalosporin compound having pyridinium-1-ylmethyl and 2-thienylacetamido side-groups. A first-generation semisynthetic derivative of cephalosporin C.	2.35	2	0	beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative	antibacterial drug
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension.	6.19	54	0	imidazoles; phenols; substituted aniline; tertiary amino compound	alpha-adrenergic antagonist; vasodilator agent
sorbitol D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol).	8.04	43	1	glucitol	cathartic; Escherichia coli metabolite; food humectant; human metabolite; laxative; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite; sweetening agent
alloxan Alloxan: Acidic compound formed by oxidation of URIC ACID. It is isolated as an efflorescent crystalline hydrate.. alloxan : A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups.	4.85	11	0	pyrimidone	hyperglycemic agent; metabolite
2,5-dichlorobenzoic acid 2,5-dichlorobenzoic acid : A chlorobenzoic acid that is benzoic acid in which the ring hydrogens at positions 2 and 5 are substituted by chloro groups.	2.1	1	0	chlorobenzoic acid; dichlorobenzene
thymidine [no description available]	9.45	180	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite
floxuridine Floxuridine: An antineoplastic antimetabolite that is metabolized to fluorouracil when administered by rapid injection; when administered by slow, continuous, intra-arterial infusion, it is converted to floxuridine monophosphate. It has been used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.. floxuridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-fluorouracil as the nucleobase; used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.	4.99	13	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent
piperonyl butoxide [no description available]	2.35	2	0	benzodioxoles	pesticide synergist
benzimidazole 1H-benzimidazole : The 1H-tautomer of benzimidazole.	2.92	4	0	benzimidazole; polycyclic heteroarene
triethylenemelamine Triethylenemelamine: Toxic alkylating agent used in industry; also as antineoplastic and research tool to produce chromosome aberrations and cancers.	1.93	1	0	1,3,5-triazines	alkylating agent; insect sterilant
2-aminophenol [no description available]	2.44	2	0	aminophenol	bacterial metabolite
bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen.	2.36	2	0	nucleobase analogue; pyrimidines	mutagen
dichloroisoproterenol dichloroisoproterenol: was heading 1968-94; was DICHLORISOPROTERENOL 1963-76; DCI was see DICHLOROISOPROTERENOL 1975-94; use ISOPROTERENOL to search DICHLOROISOPROTERENOL 1968-94 & DICHLORISOPROTERENOL 1966-67	1.94	1	0
hydroxyproline Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group.	4.78	33	0	4-hydroxyproline; L-alpha-amino acid zwitterion	human metabolite; mouse metabolite; plant metabolite
thyroxine Thyroxine: The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.. thyroxine : An iodothyronine compound having iodo substituents at the 3-, 3'-, 5- and 5'-positions.	8.15	81	1	2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine	antithyroid drug; human metabolite; mouse metabolite; thyroid hormone
dibenzylchlorethamine Dibenzylchlorethamine: An alpha adrenergic antagonist.	2.87	4	0
dextroamphetamine Dextroamphetamine: The d-form of AMPHETAMINE. It is a central nervous system stimulant and a sympathomimetic. It has also been used in the treatment of narcolepsy and of attention deficit disorders and hyperactivity in children. Dextroamphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulating release of monamines, and inhibiting monoamine oxidase. It is also a drug of abuse and a psychotomimetic.. (S)-amphetamine : A 1-phenylpropan-2-amine that has S configuration.	4.32	20	0	1-phenylpropan-2-amine	adrenergic agent; adrenergic uptake inhibitor; dopamine uptake inhibitor; dopaminergic agent; neurotoxin; sympathomimetic agent
carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS.	9.74	376	0	ammonium salt; carbamate ester	cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic
spironolactone Spironolactone: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827). spironolactone : A steroid lactone that is 17alpha-pregn-4-ene-21,17-carbolactone substituted by an oxo group at position 3 and an alpha-acetylsulfanyl group at position 7.	9.61	88	5	3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester	aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic
aldosterone [no description available]	16.51	381	15	11beta-hydroxy steroid; 18-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; mineralocorticoid; primary alpha-hydroxy ketone; steroid aldehyde	human metabolite; mouse metabolite
pentolinium tartrate Pentolinium Tartrate: A nicotinic antagonist that has been used as a ganglionic blocking agent in hypertension.. pentolinium tartrate : The bitartrate salt of pentolinium.	3.73	3	0	tartrate salt	antihypertensive agent
penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group.	4.57	26	0	non-proteinogenic alpha-amino acid; penicillamine	antirheumatic drug; chelator; copper chelator; drug allergen
trichlorfon Trichlorfon: An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed). trichlorfon : A phosphonic ester that is dimethyl phosphonate in which the hydrogen atom attched to the phosphorous is substituted by a 2,2,2-trichloro-1-hydroxyethyl group.	2.35	2	0	organic phosphonate; organochlorine compound; phosphonic ester	agrochemical; anthelminthic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide
norethandrolone Norethandrolone: A synthetic hormone with anabolic and androgenic properties and moderate progestational activity.	1.94	1	0	corticosteroid hormone
prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid.	6.87	22	1	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens.	4.06	15	0	17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols	antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite
fluprednisolone Fluprednisolone: A synthetic glucocorticoid with anti-inflammatory properties.	3.77	2	1	fluorinated steroid
methylprednisolone acetate Methylprednisolone Acetate: Methylprednisolone derivative that is used as an anti-inflammatory agent for the treatment of ALLERGY and ALLERGIC RHINITIS; ASTHMA; and BURSITIS; and for the treatment of ADRENAL INSUFFICIENCY.. methylprednisolone acetate : An acetate ester resulting from the formal condensation of the 21-hydroxy function of 6alpha-methylprednisolone compound with acetic acid.	2.39	2	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; acetate ester; glucocorticoid; steroid ester; tertiary alpha-hydroxy ketone	anti-inflammatory drug
androsterone [no description available]	2.88	4	0	17-oxo steroid; 3alpha-hydroxy steroid; androstanoid; C19-steroid	androgen; anticonvulsant; human blood serum metabolite; human metabolite; human urinary metabolite; mouse metabolite; pheromone
etiocholanolone Etiocholanolone: The 5-beta-reduced isomer of ANDROSTERONE. Etiocholanolone is a major metabolite of TESTOSTERONE and ANDROSTENEDIONE in many mammalian species including humans. It is excreted in the URINE.. 3alpha-hydroxy-5beta-androstan-17-one : An androstanoid that is 5beta-androstane substituted by an alpha-hydroxy group at position 3 and an oxo group at position 17. It is a metabolite of testosterone in mammals.	2.35	2	0	17-oxo steroid; 3alpha-hydroxy steroid; androstanoid	human metabolite; mouse metabolite
dehydroepiandrosterone Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands.	3.58	9	0	17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid	androgen; human metabolite; mouse metabolite
adrenochrome Adrenochrome: Pigment obtained by the oxidation of epinephrine.	1.93	1	0	indoles
azauridine Azauridine: A triazine nucleoside used as an antineoplastic antimetabolite. It interferes with pyrimidine biosynthesis thereby preventing formation of cellular nucleic acids. As the triacetate, it is also effective as an antipsoriatic.	1.95	1	0	N-glycosyl-1,2,4-triazine	antimetabolite; antineoplastic agent; drug metabolite
penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group.	4.4	22	0	penicillin allergen; penicillin	antibacterial drug; drug allergen; epitope
idoxuridine [no description available]	3.04	5	0	organoiodine compound; pyrimidine 2'-deoxyribonucleoside	antiviral drug; DNA synthesis inhibitor
metaraminol Metaraminol: A sympathomimetic agent that acts predominantly at alpha-1 adrenergic receptors. It has been used primarily as a vasoconstrictor in the treatment of HYPOTENSION.. metaraminol : A member of the class of phenylethanolamines that is 2-amino-1-phenylethanol substituted by a methyl group at position 2 and a phenolic hydroxy group at position 1. A sympathomimetic agent , it is used in the treatment of hypotension.	2.85	4	0	phenylethanolamines	alpha-adrenergic agonist; sympathomimetic agent; vasoconstrictor agent
pilocarpine Pilocarpine: A slowly hydrolyzed muscarinic agonist with no nicotinic effects. Pilocarpine is used as a miotic and in the treatment of glaucoma.. (+)-pilocarpine : The (+)-enantiomer of pilocarpine.	10.14	136	1	pilocarpine	antiglaucoma drug
dimethylphenylpiperazinium iodide Dimethylphenylpiperazinium Iodide: A selective nicotinic cholinergic agonist used as a research tool. DMPP activates nicotinic receptors in autonomic ganglia but has little effect at the neuromuscular junction.	3.22	6	0	N-arylpiperazine; organic iodide salt; piperazinium salt; quaternary ammonium salt	nicotinic acetylcholine receptor agonist
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis.	4.84	34	0	organic heterobicyclic compound; organonitrogen heterocyclic compound
amifampridine Amifampridine: 4-Aminopyridine derivative that acts as a POTASSIUM CHANNEL blocker to increase release of ACETYLCHOLINE from nerve terminals. It is used in the treatment of CONGENITAL MYASTHENIC SYNDROMES.	3.36	7	0	aminopyridine
triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism.	7.47	40	1	2-halophenol; amino acid zwitterion; iodophenol; iodothyronine	human metabolite; mouse metabolite; thyroid hormone
diethylnitrosamine Diethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties.. N-nitrosodiethylamine : A nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom.	2.05	1	0	nitrosamine	carcinogenic agent; hepatotoxic agent; mutagen
(4-(m-chlorophenylcarbamoyloxy)-2-butynyl)trimethylammonium chloride (4-(m-Chlorophenylcarbamoyloxy)-2-butynyl)trimethylammonium Chloride: A drug that selectively activates certain subclasses of muscarinic receptors and also activates postganglionic nicotinic receptors. It is commonly used experimentally to distinguish muscarinic receptor subtypes.	3.07	5	0
isoflurophate Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM.	3.74	11	0	dialkyl phosphate
biguanides Biguanides: Derivatives of biguanide (the structure formula HN(C(NH)NH2)2) that are primarily used as oral HYPOGLYCEMIC AGENTS for the treatment of DIABETES MELLITUS, TYPE 2 and PREDIABETES.. biguanides : A class of oral hypoglycemic drugs used for diabetes mellitus or prediabetes treatment. They have a structure based on the 2-carbamimidoylguanidine skeleton.	3.74	11	0	guanidines
dipropylenetriame N-(3-aminopropyl)-1,3-propanediamine: structure in first source	1.96	1	0	polyazaalkane	algal metabolite; plant metabolite
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups.	6.9	36	0	chlorocarbon; chloromethanes	hepatotoxic agent; refrigerant
cantharidin Cantharidin: A toxic compound, isolated from the Spanish fly or blistering beetle (Lytta (Cantharis) vesicatoria) and other insects. It is a potent and specific inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). This compound can produce severe skin inflammation, and is extremely toxic if ingested orally.. cantharidin : A monoterpenoid with an epoxy-bridged cyclic dicarboxylic anhydride structure secreted by many species of blister beetle, and most notably by the Spanish fly, Lytta vesicatoria. Natural toxin inhibitor of protein phosphatases 1 and 2A.	1.99	1	0	cyclic dicarboxylic anhydride; monoterpenoid	EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; herbicide
alanine Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.	9.44	117	1	alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid	EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group.	7.37	58	0	L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
desoxycorticosterone acetate Desoxycorticosterone Acetate: The 21-acetate derivative of desoxycorticosterone.	3.43	8	0	corticosteroid hormone
4-nitroquinoline-1-oxide 4-nitroquinoline N-oxide : A quinoline N-oxide carrying a nitro substituent at position 4.	1.95	1	0	C-nitro compound; quinoline N-oxide	carcinogenic agent
chloramphenicol Amphenicol: Chloramphenicol and its derivatives.	6.34	53	0	C-nitro compound; carboxamide; diol; organochlorine compound	antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor
aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid.	9.57	177	0	aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; mouse metabolite; neurotransmitter
glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4.	8.69	72	0	amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine.	8.28	147	0	aspartate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; lysine; organic molecular entity; proteinogenic amino acid	algal metabolite; anticonvulsant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
benzyltrimethylammonium benzyltrimethylammonium: RN given refers to parent cpd	1.94	1	0
allyl isothiocyanate allyl isothiocyanate: used in the manufacture of flavors, war gases; medical use as a counterirritant; structure. allyl isothiocyanate : An isothiocyanate with the formula CH2=CHCH2N=C=S. A colorless oil with boiling point 152degreeC, it is responsible for the pungent taste of mustard, horseradish, and wasabi.	2.06	1	0	alkenyl isothiocyanate; isothiocyanate	antimicrobial agent; antineoplastic agent; apoptosis inducer; lachrymator; metabolite
cyanides Cyanides: Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.. cyanides : Salts and C-organyl derivatives of hydrogen cyanide, HC#N.. isocyanide : The isomer HN(+)#C(-) of hydrocyanic acid, HC#N, and its hydrocarbyl derivatives RNC (RN(+)#C(-)).. cyanide : A pseudohalide anion that is the conjugate base of hydrogen cyanide.	8.33	234	0	pseudohalide anion	EC 1.9.3.1 (cytochrome c oxidase) inhibitor
chlorobutanol [no description available]	2.86	4	0	tertiary alcohol
physostigmine Physostigmine: A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity.	4.69	30	0	carbamate ester; indole alkaloid	antidote to curare poisoning; EC 3.1.1.8 (cholinesterase) inhibitor; miotic
sulfamic acid sulfamic acid: standard in alkalimetry; RN given refers to parent cpd; structure. sulfamic acid : The simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to hydroxy and amino groups and by double bonds to two oxygen atoms.	3.17	5	0	sulfamic acids
sucrose Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar.	11.02	621	1	glycosyl glycoside	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent
ethinyl estradiol Ethinyl Estradiol: A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.. 17alpha-ethynylestradiol : A 3-hydroxy steroid that is estradiol substituted by a ethynyl group at position 17. It is a xenoestrogen synthesized from estradiol and has been shown to exhibit high estrogenic potency on oral administration.	3.6	9	0	17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound	xenoestrogen
chlordan Chlordan: A highly poisonous organochlorine insecticide. The EPA has cancelled registrations of pesticides containing this compound with the exception of its use through subsurface ground insertion for termite control and the dipping of roots or tops of non-food plants. (From Merck Index, 11th ed)	2.38	2	0	cyclodiene organochlorine insecticide	GABA-gated chloride channel antagonist; persistent organic pollutant
testosterone propionate Testosterone Propionate: An ester of TESTOSTERONE with a propionate substitution at the 17-beta position.. androgen : A sex hormone that stimulates or controls the development and maintenance of masculine characteristics in vertebrates by binding to androgen receptors.	2.63	3	0	steroid ester
tubocurarine Tubocurarine: A neuromuscular blocker and active ingredient in CURARE; plant based alkaloid of Menispermaceae.. tubocurarine : A benzylisoquinoline alkaloid muscle relaxant which constitutes the active component of curare.. isoquinoline alkaloid : Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine.	6.05	39	0	bisbenzylisoquinoline alkaloid	drug allergen; muscle relaxant; nicotinic antagonist
9,10-dimethyl-1,2-benzanthracene 9,10-Dimethyl-1,2-benzanthracene: Polycyclic aromatic hydrocarbon found in tobacco smoke that is a potent carcinogen.. 7,12-dimethyltetraphene : A tetraphene having methyl substituents at the 7- and 12-positions. It is a potent carcinogen and is present in tobacco smoke.	2.91	4	0	ortho-fused polycyclic arene; tetraphenes	carcinogenic agent
apomorphine Apomorphine: A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use.	4.45	23	0	aporphine alkaloid	alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug
aminopyrine Aminopyrine: A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.. aminophenazone : A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties.	5.69	20	1	pyrazolone; tertiary amino compound	antipyretic; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
methyltestosterone Methyltestosterone: A synthetic hormone used for androgen replacement therapy and as an hormonal antineoplastic agent (ANTINEOPLASTIC AGENTS, HORMONAL).. methyltestosterone : A 17beta-hydroxy steroid that is testosterone bearing a methyl group at the 17alpha position.	2.34	2	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; enone	anabolic agent; androgen; antineoplastic agent
tetrabenazine 9,10-dimethoxy-3-isobutyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one : A benzoquinolizine that is 1,2,3,4,4a,9,10,10a-octahydrophenanthrene in which the carbon at position 10a is replaced by a nitrogen and which is substituted by an isobutyl group at position 2, an oxo group at position 3, and methoxy groups at positions 6 and 7.	2.35	2	0	benzoquinolizine; cyclic ketone; tertiary amino compound
puromycin aminonucleoside 3'-amino-3'-deoxy-N(6),N(6)-dimethyladenosine: structure in first source. 3'-amino-3'-deoxy-N(6),N(6)-dimethyladenosine : Puromycin derivative that lacks the methoxyphenylalanyl group on the amine of the sugar ring.	2.66	3	0	3'-deoxyribonucleoside; adenosines
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.	7.82	138	0	adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	fundamental metabolite; human metabolite
cephalothin Cephalothin: A cephalosporin antibiotic.. cefalotin : A semisynthetic, first-generation cephalosporin antibiotic with acetoxymethyl and (2-thienylacetyl)nitrilo moieties at positions 3 and 7, respectively, of the core structure. Administered parenterally during surgery and to treat a wide spectrum of blood infections.	1.94	1	0	azabicycloalkene; beta-lactam antibiotic allergen; carboxylic acid; cephalosporin; semisynthetic derivative; thiophenes	antibacterial drug; antimicrobial agent
triphenylethylene [no description available]	2	1	0	stilbenoid
2,3,4,6-tetrachlorophenol 2,3,4,6-tetrachlorophenol: RN given refers to parent cpd; see also record for tetrachlorophenol with locants for chloro groups not specified. 2,3,4,6-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 6.	5.04	40	0	tetrachlorophenol	xenobiotic metabolite
uridine [no description available]	9.51	95	1	uridines	drug metabolite; fundamental metabolite; human metabolite
uridine monophosphate Uridine Monophosphate: 5'-Uridylic acid. A uracil nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. uridine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having uracil as the nucleobase.	2	1	0	pyrimidine ribonucleoside 5'-monophosphate; uridine 5'-phosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
uridine diphosphate Uridine Diphosphate: A uracil nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety.	3.51	8	0	pyrimidine ribonucleoside 5'-diphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components.	3.9	13	0	kanamycins	bacterial metabolite
bromodeoxyuridine Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors.	5.69	27	0	pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent
galactose galactopyranose : The pyranose form of galactose.	8.79	91	1	D-galactose; galactopyranose	Escherichia coli metabolite; mouse metabolite
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2.	14.97	75	23	monohydroxyquinoline; quinolone	bacterial xenobiotic metabolite
phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring.	6.75	58	1	phenols; phenylethanolamines; secondary amino compound	alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease	4.02	14	0	amino acid zwitterion; dopa; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	allelochemical; antidyskinesia agent; antiparkinson drug; dopaminergic agent; hapten; human metabolite; mouse metabolite; neurotoxin; plant growth retardant; plant metabolite; prodrug
edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.	11.82	438	2	ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid	anticoagulant; antidote; chelator; copper chelator; geroprotector
p-dimethylaminoazobenzene p-Dimethylaminoazobenzene: A reagent used mainly to induce experimental liver cancer. According to the Fourth Annual Report on Carcinogens (NTP 85-002, p. 89) published in 1985, this compound may reasonably be anticipated to be a carcinogen. (Merck, 11th ed)	2.66	3	0	azobenzenes
phenylethyl alcohol Phenylethyl Alcohol: An antimicrobial, antiseptic, and disinfectant that is used also as an aromatic essence and preservative in pharmaceutics and perfumery.. 2-phenylethanol : A primary alcohol that is ethanol substituted by a phenyl group at position 2.	1.95	1	0	benzenes; primary alcohol	Aspergillus metabolite; fragrance; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite
tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring.	8.08	119	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine	EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2.	6.33	12	1	amine; thiol	geroprotector; human metabolite; mouse metabolite; radiation protective agent
monomethylhydrazine Monomethylhydrazine: Hydrazine substituted by one methyl group.	1.98	1	0
veratramine veratramine: structure. veratramine : A piperidine alkaloid comprising the 14,15,16,17-tetradehydro derivative of veratraman having two hydroxy groups at the 3- and 23-positions.	2	1	0	piperidine alkaloid
phlorhizin [no description available]	11.89	36	0	aryl beta-D-glucoside; dihydrochalcones; monosaccharide derivative	antioxidant; plant metabolite
mepazine mepazine: major descriptor (66-85); on-line search PHENOTHIAZINES (66-85); Index Medicus search MEPAZINE (66-85); RN given refers to parent cpd. pacatal : A phenothiazine derivative in which 10H-phenothiazine has an N-methylpiperidin-4-ylmethyl substituent at the N-10 position.	1.93	1	0	phenothiazines
acepromazine Acepromazine: A phenothiazine that is used in the treatment of PSYCHOSES.. acepromazine : A member of the class of phenothiazines that is 10H-phenothiazine substituted by an acetyl group at position 2 and a 3-(dimethylamino)propyl group at position 10.	1.98	1	0	aromatic ketone; methyl ketone; phenothiazines; tertiary amino compound	phenothiazine antipsychotic drug
methoxamine Methoxamine: An alpha-1 adrenergic agonist that causes prolonged peripheral VASOCONSTRICTION.. methoxamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group and the phenyl ring is 2- and 5-substituted with methoxy groups. It is an antihypotensive agent (pressor), an agonist acting directly at alpha-adrenoceptors with selectivity for the alpha-1 adrenoceptor subtype similar to phenylephrine .	4.86	11	0	amphetamines	alpha-adrenergic agonist; antihypotensive agent
adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position.	5.41	62	0	adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
methicillin Methicillin: One of the PENICILLINS which is resistant to PENICILLINASE but susceptible to a penicillin-binding protein. It is inactivated by gastric acid so administered by injection.. methicillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 2,6-dimethoxybenzoyl group.	3.35	7	0	penicillin allergen; penicillin	antibacterial drug
n,n-dimethyltryptamine N,N-Dimethyltryptamine: An N-methylated indoleamine derivative and serotonergic hallucinogen which occurs naturally and ubiquitously in several plant species including Psychotria veridis. It also occurs in trace amounts in mammalian brain, blood, and urine, and is known to act as an agonist or antagonist of certain SEROTONIN RECEPTORS.. N,N-dimethyltryptamine : A tryptamine derivative having two N-methyl substituents on the side-chain.	1.95	1	0	tryptamine alkaloid; tryptamines
3-hydroxy-2-oxoindole 3-hydroxyindolin-2-one: structure in first source. 3-hydroxyindolin-2-one : An oxindole that is 1,3-dihydro-2H-indol-2-one substituted by a hydroxy group at position 3.	2.08	1	0	hydroxyindoles; oxindoles
cloxacillin Cloxacillin: A semi-synthetic antibiotic that is a chlorinated derivative of OXACILLIN.. cloxacillin : A semisynthetic penicillin antibiotic carrying a 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido group at position 6.	2.87	4	0	penicillin allergen; penicillin; semisynthetic derivative	antibacterial agent; antibacterial drug
methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties.	8.18	55	2	organic chloride salt	acid-base indicator; antidepressant; antimalarial; antimicrobial agent; antioxidant; cardioprotective agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 4.6.1.2 (guanylate cyclase) inhibitor; fluorochrome; histological dye; neuroprotective agent; physical tracer
bretylium tosylate Bretylium Tosylate: An agent that blocks the release of adrenergic transmitters and may have other actions. It was formerly used as an antihypertensive agent, but is now proposed as an anti-arrhythmic.. bretylium tosylate : The tosylate salt of bretylium. It blocks noradrenaline release from the peripheral sympathetic nervous system, and is used in emergency medicine, cardiology, and other specialties for the acute management of ventricular tachycardia and ventricular fibrillation.	1.96	1	0	organosulfonate salt; quaternary ammonium salt	adrenergic antagonist; anti-arrhythmia drug; antihypertensive agent
4-toluenesulfonic acid 4-toluenesulfonic acid: RN given refers to parent cpd; other RNs in 9th CI Form Index. toluene-4-sulfonic acid : An arenesulfonic acid that is benzenesulfonic acid in which the hydrogen at position 4 is replaced by a methyl group.	2.75	3	0	arenesulfonic acid; toluenes
zoxazolamine Zoxazolamine: A uricosuric and muscle relaxant. Zoxazolamine acts centrally as a muscle relaxant, but the mechanism of its action is not understood.	2.35	2	0	benzoxazole
leucine Leucine: An essential branched-chain amino acid important for hemoglobin formation.. leucine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group.	8.34	117	1	amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
4-nitrobenzoic acid 4-nitrobenzoic acid: RN given refers to parent cpd. 4-nitrobenzoic acid : A nitrobenzoic acid having the nitro group at the 4-position.	2.49	2	0	nitrobenzoic acid
ethyl methanesulfonate Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol.	3.6	9	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; genotoxin; mutagen; teratogenic agent
methacholine chloride Methacholine Chloride: A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116)	4.71	30	0	quaternary ammonium salt
aniline [no description available]	3.82	11	0	anilines; primary arylamine
calcium acetate calcium acetate: a principal compound used as phosphate binders in patients with chronic renal failure; used like sevelamer. calcium acetate : The calcium salt of acetic acid. It is used, commonly as a hydrate, to treat hyperphosphataemia (excess phosphate in the blood) in patients with kidney disease: the calcium ion combines with dietary phosphate to form (insoluble) calcium phosphate, which is excreted in the faeces.	2.45	2	0	calcium salt	chelator
2-aminoisobutyric acid 2-aminoisobutyric acid: RN given refers to unlabeled cpd. 2-aminoisobutyric acid : A rare, non-protein amino acid and end-product of pyrimidine metabolism, excreted in urine and found in some antibiotics of fungal origin. With the exception of a few bacteria, it is non-metabolisable, and therefore used in bioassays.	1.98	1	0	2,2-dialkylglycine zwitterion; 2,2-dialkylglycine
dimethylnitrosamine Dimethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties. It causes serious liver damage and is a hepatocarcinogen in rodents.	2.71	3	0	nitrosamine	geroprotector; mutagen
androstenedione Androstenedione: A delta-4 C19 steroid that is produced not only in the TESTIS, but also in the OVARY and the ADRENAL CORTEX. Depending on the tissue type, androstenedione can serve as a precursor to TESTOSTERONE as well as ESTRONE and ESTRADIOL.. androst-4-ene-3,17-dione : A 3-oxo Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17. It is a steroid hormone synthesized in the adrenal glands and gonads.	1.99	1	0	17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
carbaryl Carbaryl: A carbamate insecticide and parasiticide. It is a potent anticholinesterase agent belonging to the carbamate group of reversible cholinesterase inhibitors. It has a particularly low toxicity from dermal absorption and is used for control of head lice in some countries.. carbaryl : A carbamate ester obtained by the formal condensation of 1-naphthol with methylcarbamic acid.	2.88	4	0	carbamate ester; naphthalenes	acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant growth retardant
cytidine monophosphate Cytidine Monophosphate: Cytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. cytidine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having cytosine as the nucleobase.	2.71	3	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
uridine triphosphate Uridine Triphosphate: Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.	9.61	67	0	pyrimidine ribonucleoside 5'-triphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose.	9.72	90	1	lactose
methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4.	9.63	122	2	aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid	antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical
1,2-dipalmitoylphosphatidylcholine 1,2-Dipalmitoylphosphatidylcholine: Synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of PULMONARY SURFACTANTS.	3.72	10	0
phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group.	7.9	101	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; phenylalanine; proteinogenic amino acid	algal metabolite; EC 3.1.3.1 (alkaline phosphatase) inhibitor; Escherichia coli metabolite; human xenobiotic metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
desoxycorticosterone Desoxycorticosterone: A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE	10.13	118	1	20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; mineralocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
colchicine (S)-colchicine : A colchicine that has (S)-configuration. It is a secondary metabolite, has anti-inflammatory properties and is used to treat gout, crystal-induced joint inflammation, familial Mediterranean fever, and many other conditions.	6.6	40	0	alkaloid; colchicine	anti-inflammatory agent; gout suppressant; mutagen
gallamine triethiodide Gallamine Triethiodide: A synthetic nondepolarizing blocking drug. The actions of gallamine triethiodide are similar to those of TUBOCURARINE, but this agent blocks the cardiac vagus and may cause sinus tachycardia and, occasionally, hypertension and increased cardiac output. It should be used cautiously in patients at risk from increased heart rate but may be preferred for patients with bradycardia. (From AMA Drug Evaluations Annual, 1992, p198)	3.74	11	0
cytidine [no description available]	4.56	8	0	cytidines	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
cytidine triphosphate Cytidine Triphosphate: Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety.	2.17	1	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite
strophanthidin Strophanthidin: 3 beta,5,14-Trihydroxy-19-oxo-5 beta-card-20(22)-enolide. The aglycone cardioactive agent isolated from Strophanthus Kombe, S. gratus and other species; it is a very toxic material formerly used as digitalis. Synonyms: Apocymarin; Corchorin; Cynotoxin; Corchorgenin.	3.91	13	0	14beta-hydroxy steroid; 19-oxo steroid; 3beta-hydroxy steroid; 5beta-hydroxy steroid; cardenolides; steroid aldehyde
uracil mustard Uracil Mustard: Nitrogen mustard derivative of URACIL. It is a alkylating antineoplastic agent that is used in lymphatic malignancies, and causes mainly gastrointestinal and bone marrow damage.	1.94	1	0	aminouracil; nitrogen mustard
oxacillin Oxacillin: An antibiotic similar to FLUCLOXACILLIN used in resistant staphylococci infections.. oxacillin : A penicillin antibiotic carrying a 5-methyl-3-phenylisoxazole-4-carboxamide group at position 6beta.	2.13	1	0	penicillin	antibacterial agent; antibacterial drug
cycloheximide Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.. cycloheximide : A dicarboximide that is 4-(2-hydroxyethyl)piperidine-2,6-dione in which one of the hydrogens attached to the carbon bearing the hydroxy group is replaced by a 3,5-dimethyl-2-oxocyclohexyl group. It is an antibiotic produced by the bacterium Streptomyces griseus.	6.34	63	0	antibiotic fungicide; cyclic ketone; dicarboximide; piperidine antibiotic; piperidones; secondary alcohol	anticoronaviral agent; bacterial metabolite; ferroptosis inhibitor; neuroprotective agent; protein synthesis inhibitor
ficusin Ficusin: A naturally occurring furocoumarin, found in PSORALEA. After photoactivation with UV radiation, it binds DNA via single and double-stranded cross-linking.. psoralen : The simplest member of the class of psoralens that is 7H-furo[3,2-g]chromene having a keto group at position 7. It has been found in plants like Psoralea corylifolia and Ficus salicifolia.	1.99	1	0	psoralens	plant metabolite
egtazic acid Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.	9.65	243	0	diether; tertiary amino compound; tetracarboxylic acid	chelator
barbituric acid barbituric acid: RN given refers to parent cpd; structure from Merck Index, 9th ed, #966. barbituric acid : A barbiturate, the structure of which is that of perhydropyrimidine substituted at C-2, -4 and -6 by oxo groups. Barbituric acid is the parent compound of barbiturate drugs, although it is not itself pharmacologically active.	2.86	4	0	barbiturates	allergen; xenobiotic
chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines.	11.64	71	0	chloromethanes; one-carbon compound	carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant
hexachloroethane [no description available]	2.92	4	0	chlorocarbon; chloroethanes	carcinogenic agent; refrigerant
fluocinolone acetonide Fluocinolone Acetonide: A glucocorticoid derivative used topically in the treatment of various skin disorders. It is usually employed as a cream, gel, lotion, or ointment. It has also been used topically in the treatment of inflammatory eye, ear, and nose disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732). fluocinolone acetonide : A fluorinated steroid that is flunisolide in which the hydrogen at position 9 is replaced by fluorine. A corticosteroid with glucocorticoid activity, it is used (both as the anhydrous form and as the dihydrate) in creams, gels and ointments for the treatment of various skin disorders.	2.35	2	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic ketal; fluorinated steroid; glucocorticoid; organic heteropentacyclic compound; primary alpha-hydroxy ketone	anti-inflammatory drug; antipruritic drug
gliotoxin Gliotoxin: A fungal toxin produced by various species of Trichoderma, Gladiocladium fimbriatum, Aspergillus fumigatus, and Penicillium. It is used as an immunosuppressive agent.. gliotoxin : A pyrazinoindole with a disulfide bridge spanning a dioxo-substituted pyrazine ring; mycotoxin produced by several species of fungi.	2.6	1	0	dipeptide; organic disulfide; organic heterotetracyclic compound; pyrazinoindole	antifungal agent; EC 2.5.1.58 (protein farnesyltransferase) inhibitor; immunosuppressive agent; mycotoxin; proteasome inhibitor
sodium citrate, anhydrous Sodium Citrate: Sodium salts of citric acid that are used as buffers and food preservatives. They are used medically as anticoagulants in stored blood, and for urine alkalization in the prevention of KIDNEY STONES.. sodium citrate : The trisodium salt of citric acid.	4.12	15	0	organic sodium salt	anticoagulant; flavouring agent
dimethylformamide Dimethylformamide: A formamide in which the amino hydrogens are replaced by methyl groups.. N,N-dimethylformamide : A member of the class of formamides that is formamide in which the amino hydrogens are replaced by methyl groups.	5.26	17	0	formamides; volatile organic compound	geroprotector; hepatotoxic agent; polar aprotic solvent
norethindrone Norethindrone: A synthetic progestational hormone with actions similar to those of PROGESTERONE but functioning as a more potent inhibitor of ovulation. It has weak estrogenic and androgenic properties. The hormone has been used in treating amenorrhea, functional uterine bleeding, endometriosis, and for CONTRACEPTION.. norethisterone : A 17beta-hydroxy steroid that is testosterone in which the hydrogen at position 17 is replaced by an ethynyl group and in which the methyl group attached to position 10 is replaced by hydrogen.	2.65	3	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound; tertiary alcohol	progestin; synthetic oral contraceptive
norethynodrel Norethynodrel: A synthetic progestational hormone with actions and uses similar to those of PROGESTERONE. It has been used in the treatment of functional uterine bleeding and ENDOMETRIOSIS. As a contraceptive (CONTRACEPTIVE AGENTS), it has usually been administered in combination with MESTRANOL.	2.65	3	0	oxo steroid
cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis).	2.37	2	0	4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion	antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist
triaziquone Triaziquone: Alkylating antineoplastic agent used mainly for ovarian tumors. It is toxic to skin, gastrointestinal tract, bone marrow and kidneys.. triaziquone : A member of the class of 1,4-benzoquinones that is 1,4-benzoquinone in which three of the ring hydrogens are replaced by aziridin-1-yl groups.	1.95	1	0	1,4-benzoquinones; aziridines	alkylating agent; antineoplastic agent
chlorisondamine Chlorisondamine: A nicotinic antagonist used primarily as a ganglionic blocker in animal research. It has been used as an antihypertensive agent but has been supplanted by more specific drugs in most clinical applications.	3.95	4	0	isoindoles
tubercidin Tubercidin: An antibiotic purine ribonucleoside that readily substitutes for adenosine in the biological system, but its incorporation into DNA and RNA has an inhibitory effect on the metabolism of these nucleic acids.. tubercidin : An N-glycosylpyrrolopyrimidine that is adenosine in which the in the 5-membered ring that is not attached to the ribose moiety is replaced by a carbon. Tubercidin is produced in the culture broth of Streptomyces tubericidus.	2.39	2	0	antibiotic antifungal agent; N-glycosylpyrrolopyrimidine; ribonucleoside	antimetabolite; antineoplastic agent; bacterial metabolite
ampicillin Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group.	3.82	12	0	beta-lactam antibiotic; penicillin allergen; penicillin	antibacterial drug
mannitol [no description available]	13.3	264	4	mannitol	allergen; antiglaucoma drug; compatible osmolytes; Escherichia coli metabolite; food anticaking agent; food bulking agent; food humectant; food stabiliser; food thickening agent; hapten; metabolite; osmotic diuretic; sweetening agent
cytarabine [no description available]	5.77	17	0	beta-D-arabinoside; monosaccharide derivative; pyrimidine nucleoside	antimetabolite; antineoplastic agent; antiviral agent; immunosuppressive agent
dithionitrobenzoic acid Dithionitrobenzoic Acid: A standard reagent for the determination of reactive sulfhydryl groups by absorbance measurements. It is used primarily for the determination of sulfhydryl and disulfide groups in proteins. The color produced is due to the formation of a thio anion, 3-carboxyl-4-nitrothiophenolate.. dithionitrobenzoic acid : An organic disulfide that results from the formal oxidative dimerisation of 2-nitro-5-thiobenzoic acid. An indicator used to quantify the number or concentration of thiol groups.	4.05	15	0	nitrobenzoic acid; organic disulfide	indicator
ornithine Ornithine: An amino acid produced in the urea cycle by the splitting off of urea from arginine.. ornithine : An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5.	5.06	17	0	non-proteinogenic L-alpha-amino acid; ornithine	algal metabolite; hepatoprotective agent; mouse metabolite
dinitrofluorobenzene Dinitrofluorobenzene: Irritants and reagents for labeling terminal amino acid groups.. 1-fluoro-2,4-dinitrobenzene : The organofluorine compound that is benzene with a fluoro substituent at the 1-position and two nitro substituents in the 2- and 4-positions.	3.22	6	0	C-nitro compound; organofluorine compound	agrochemical; allergen; chromatographic reagent; EC 2.7.3.2 (creatine kinase) inhibitor; protein-sequencing agent; spectrophotometric reagent
asparagine Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.	5.15	18	0	amino acid zwitterion; asparagine; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
2-thiomalic acid [no description available]	2	1	0	C4-dicarboxylic acid
histidine Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3.	8.25	141	0	amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
n-pentanol n-pentanol: RN given refers to parent cpd. pentan-1-ol : A short-chain primary fatty alcohol that is pentane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It has been isolated from Melicope ptelefolia.	3.84	12	0	pentanol; short-chain primary fatty alcohol	human metabolite; plant metabolite
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine.	5.99	44	0	L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group.	4.65	28	0	amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
mestranol [no description available]	4.43	5	1	17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound	prodrug; xenoestrogen
methaqualone Methaqualone: A quinazoline derivative with hypnotic and sedative properties. It has been withdrawn from the market in many countries because of problems with abuse. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methaqualone : A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2 and 3 by methyl and o-tolyl groups respectively. A depressant that increases the activity of the GABA receptors in the brain and nervous system, it is used as a sedative and hypnotic medication. It became popular as a recreational drug and club drug in the late 1960s and 1970s.	2.35	2	0	quinazolines	GABA agonist; sedative
alizarin [no description available]	2.01	1	0	dihydroxyanthraquinone	chromophore; dye; plant metabolite
dichlorodiphenyldichloroethane Dichlorodiphenyldichloroethane: An organochlorine insecticide that is slightly irritating to the skin. (From Merck Index, 11th ed, p482)	2.35	2	0	chlorophenylethane; monochlorobenzenes; organochlorine insecticide	xenobiotic metabolite
methandrostenolone Methandrostenolone: A synthetic steroid with anabolic properties that are more pronounced than its androgenic effects. It has little progestational activity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1188)	1.94	1	0	organic molecular entity
cordycepin [no description available]	2.04	1	0	3'-deoxyribonucleoside; adenosines	antimetabolite; nucleoside antibiotic
tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.	5.99	111	0	erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; tryptophan zwitterion; tryptophan	antidepressant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
isoleucine Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine.	5.07	17	0	aspartate family amino acid; isoleucine; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
quinethazone quinethazone: RN given for cpd without isomeric designation. quinethazone : A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2, 6 and 7 by ethyl, sulfamoyl and chloro groups respectively; a thiazide-like diuretic used to treat hypertension.	1.94	1	0	quinazolines	antihypertensive agent; diuretic
4-chlorobenzoic acid 4-chlorobenzoic acid: RN given refers to parent cpd. 4-chlorobenzoic acid : A monochlorobenzoic acid carrying a chloro substituent at position 4.	3.09	5	0	monochlorobenzoic acid	bacterial xenobiotic metabolite
arginine Arginine: An essential amino acid that is physiologically active in the L-form.. arginine : An alpha-amino acid that is glycine in which the alpha-is substituted by a 3-guanidinopropyl group.	8.94	169	0	arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical
methyl bromide methyl bromide: used in ionization chambers, degreasing wool, extracting oils; insect fumigant; high concentrations can produce pulmonary edema,narcosis; chronic exposure can cause CNS depression,kidney injury; RN given refers to parent cpd; structure. bromomethane : A one-carbon compound in which the carbon is attached by single bonds to three hydrogen atoms and one bromine atom. It is produced naturally by marine algae.	2.06	1	0	bromohydrocarbon; bromomethanes; methyl halides	algal metabolite; fumigant insecticide; marine metabolite
ethane Ethane: A two carbon alkane with the formula H3C-CH3.. ethane : An alkane comprising of two carbon atoms.	3.5	8	0	alkane; gas molecular entity	plant metabolite; refrigerant
ethylene Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges	5.64	24	0	alkene; gas molecular entity	plant hormone; refrigerant
acetylene [no description available]	3.77	11	0	alkyne; gas molecular entity; terminal acetylenic compound
methyl chloride Methyl Chloride: A hydrocarbon used as an industrial solvent. It has been used as an aerosal propellent, as a refrigerant and as a local anesthetic. (From Martindale, The Extra Pharmacopoeia, 31st ed, p1403). chlorocarbon : Compounds consisting wholly of chlorine and carbon.. chloromethane : A one-carbon compound that is methane in which one of the hydrogens is replaced by a chloro group.	4.95	12	0	chloromethanes; methyl halides	marine metabolite; mutagen; refrigerant
methyl iodide methyl iodide: RN given refers to unlabeled cpd with MF of CH3-I. iodomethane : A member of the class of iodomethanes that is methane in which one of the hydrogens is replaced by iodine.	2.9	4	0	iodomethanes; methyl halides	fumigant insecticide
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom.	3.69	10	0	methylamines; one-carbon compound; primary aliphatic amine	mouse metabolite
boranes Boranes: The collective name for the boron hydrides, which are analogous to the alkanes and silanes. Numerous boranes are known. Some have high calorific values and are used in high-energy fuels. (From Grant & Hackh's Chemical Dictionary, 5th ed). borane : The simplest borane, consisting of a single boron atom carrying three hydrogens.. boranes : The molecular hydrides of boron.	7.34	34	1	boranes; mononuclear parent hydride
propane Propane: A three carbon alkane with the formula H3CCH2CH3.	3.76	11	0	alkane; gas molecular entity	food propellant
ethyl chloride Ethyl Chloride: A gas that condenses under slight pressure. Because of its low boiling point ethyl chloride sprayed on skin produces an intense cold by evaporation. Cold blocks nerve conduction. Ethyl chloride has been used in surgery but is primarily used to relieve local pain in sports medicine.. chloroethane : The simplest and least toxic member of the class of chloroethanes, that is ethane in which a single hydrogen is substituted by a chlorine. A colourless gas at room temperature and pressure (boiling point 12degreeC), it is used as a mild topical anaesthetic to numb the skin prior to ear piercing, skin biopsies, etc., and is also used in the treatment of sports injuries. It was formerly used in the production of tetraethyllead.	2.62	3	0	chloroethanes	antipruritic drug; inhalation anaesthetic; local anaesthetic
vinyl chloride Vinyl Chloride: A gas that has been used as an aerosol propellant and is the starting material for polyvinyl resins. Toxicity studies have shown various adverse effects, particularly the occurrence of liver neoplasms.. chloroethene : A monohaloethene that is ethene in which one of the hydrogens has been replaced by a chloro group.	3.08	5	0	chloroethenes; gas molecular entity; monohaloethene	carcinogenic agent
ethylamine ethylamine : A two-carbon primary aliphatic amine.	2	1	0	primary aliphatic amine	human metabolite
acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group.	4.25	17	0	aliphatic nitrile; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent
ethanethiol ethanethiol: RN given refers to parent cpd; structure. ethanethiol : An alkanethiol that is ethane substituted by a thiol group at position 1. It is added to odorless gaseous products such as liquefied petroleum gas (LPG) to provide a garlic scent which helps warn of gas leaks.	2.02	1	0	alkanethiol	rodenticide
methylene chloride Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea.	3.8	11	0	chloromethanes; volatile organic compound	carcinogenic agent; polar aprotic solvent; refrigerant
carbon disulfide Carbon Disulfide: A colorless, flammable, poisonous liquid, CS2. It is used as a solvent, and is a counterirritant and has local anesthetic properties but is not used as such. It is highly toxic with pronounced CNS, hematologic, and dermatologic effects.	4.33	6	0	one-carbon compound; organosulfur compound
cyclopropane cyclopropane : A cycloalkane composed of three carbon atoms to form a ring.	2.8	3	0	cycloalkane; cyclopropanes	inhalation anaesthetic
ethylene oxide Ethylene Oxide: A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794). oxirane : A saturated organic heteromonocyclic parent that is a three-membered heterocycle of two carbon atoms and one oxygen atom.	5.95	8	1	gas molecular entity; oxacycle; saturated organic heteromonocyclic parent	allergen; mouse metabolite; mutagen
boron trifluoride [no description available]	3.12	5	0	boron fluoride	NMR chemical shift reference compound
2-propylamine 2-propylamine: RN given refers to parent cpd	2	1	0	alkylamines; primary aliphatic amine
vinylidene chloride vinylidene chloride: potent hepatotoxin. 1,1-dichloroethene : A member of the class of chloroethenes that is ethene in which both of the hydrogens attached to one of the carbons are replaced by chlorines.	1.99	1	0	chloroethenes	carcinogenic agent; mouse metabolite; mutagen
acetyl chloride [no description available]	5.16	46	0	acyl chloride
phosgene Phosgene: A highly toxic gas that has been used as a chemical warfare agent. It is an insidious poison as it is not irritating immediately, even when fatal concentrations are inhaled. (From The Merck Index, 11th ed, p7304). phosgene : An acyl chloride obtained by substitution of both hydrogens of formaldehyde by chlorine.. chloroketone : A ketone containing a chloro substituent.	9.16	17	0	acyl chloride
fluoroform fluoroform: structure	2.25	1	0	fluoromethanes	refrigerant
tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups.	4.58	26	0	quaternary ammonium ion
tetramethyllead [no description available]	2.34	2	0	organolead compound
methanesulfonic acid [no description available]	4.44	22	0	alkanesulfonic acid; one-carbon compound	Escherichia coli metabolite
trimethylchlorosilane trimethylsilyl chloride: structure in first source. chlorotrimethylsilane : A silyl chloride consisting of a central silicon atom covalently bound to one chloro and three methyl groups. Chlorotrimethylsilane is a derivatisation agent used in gas chromatography/mass spectrometry applications.	1.92	1	0	silyl chloride	chromatographic reagent
tert-amyl alcohol 2-methylbutan-2-ol : A tertiary alcohol that is propan-1-ol in which both of the hydrogens at position 1 have been replaced by methyl groups.	1.92	1	0	aliphatic alcohol; tertiary alcohol	protic solvent
trifluoroethanol Trifluoroethanol: A non-aqueous co-solvent that serves as tool to study protein folding. It is also used in various pharmaceutical, chemical and engineering applications.	2.43	2	0	fluoroalcohol
tert-butylhydroperoxide tert-Butylhydroperoxide: A direct-acting oxidative stress-inducing agent used to examine the effects of oxidant stress on Ca(2+)-dependent signal transduction in vascular endothelial cells. It is also used as a catalyst in polymerization reactions and to introduce peroxy groups into organic molecules.. tert-butyl hydroperoxide : An alkyl hydroperoxide in which the alkyl group is tert-butyl. It is widely used in a variety of oxidation processes.	3.41	7	0	alkyl hydroperoxide	antibacterial agent; oxidising agent
methyl sulfate methyl sulfate: RN given refers to parent cpd. methyl sulfate : An alkyl sulfate that is the monomethyl ester of sulfuric acid.	4.18	17	0	alkyl sulfate; one-carbon compound
trichloroacetyl chloride [no description available]	2.05	1	0
trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine.	11.25	48	0	monocarboxylic acid; organochlorine compound	carcinogenic agent; metabolite; mouse metabolite
trifluoroacetic acid Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid.	3.8	11	0	fluoroalkanoic acid	human xenobiotic metabolite; NMR chemical shift reference compound; reagent
chloropicrin chloropicrin: major descriptor (66-85); on-line search HYDROCARBONS, CHLORINATED (66-85); Index Medicus search CHLOROPICRIN (66-85). chloropicrin : A C-nitro compound that is nitromethane in which all three hydrogens are replaced by chlorines. It is a severe irritant, and can cause immediate, severe inflammation of the eyes, nose and throat, and significant injuries to the upper and lower respiratory tract. Formerly stockpiled as a chemical warfare agent, it has been widely used in the US as a soil fumigant, particularly for strawberry crops. It is not approved for use within the European Union.	2.03	1	0	C-nitro compound; one-carbon compound; organochlorine compound	antifungal agrochemical; fumigant insecticide; nematicide
triamcinolone acetonide Triamcinolone Acetonide: An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions.. triamcinolone acetonide : A synthetic glucocorticoid that is the 16,17-acetonide of triamcinolone. Used to treat various skin infections.	2.67	3	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; cyclic ketal; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
bromcresol green Bromcresol Green: An indicator and reagent. It has been used in serum albumin determinations and as a pH indicator.	1.93	1	0	benzofurans
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects.	4.85	34	0	benzenes; piperidines	anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug
dicyclopentadiene [no description available]	2.04	1	0	cyclic olefin
tabun tabun: proposed as military nerve gas and exptl cholinesterase inhibitor; extremely poisonous; structure	1.93	1	0
tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424)	6.01	115	0	primary amino compound; triol	buffer
quinic acid (-)-quinic acid : The (-)-enantiomer of quinic acid.	2.37	2	0
tetraethyl lead Tetraethyl Lead: A highly toxic compound used as a gasoline additive. It causes acute toxic psychosis or chronic poisoning if inhaled or absorbed through the skin.. tetraethyllead : An organolead compound consisting of four ethyl groups joined to a central lead atom.	2.65	3	0	organolead compound
3-mercaptopropionic acid 3-Mercaptopropionic Acid: An inhibitor of glutamate decarboxylase. It decreases the GAMMA-AMINOBUTYRIC ACID concentration in the brain, thereby causing convulsions.. 3-mercaptopropanoic acid : A mercaptopropanoic acid that is propanoic acid carrying a sulfanyl group at position 3.	2.91	4	0	mercaptopropanoic acid	algal metabolite
tetraethoxysilane [no description available]	2.94	4	0
triethyl phosphate triethyl phosphate: structure. triethyl phosphate : A trialkyl phosphate that is the triethy ester derivative of phosphoric acid.	1.99	1	0	trialkyl phosphate
azobis(isobutyronitrile) azobis(isobutyronitrile): blowing agent for elastomers & plastics; initiator for free radical reactions; structure	2.03	1	0
isoprene isoprene: used in manufacture of ''synthetic'' rubber, butyl rubber; copolymer in production of elastomers; structure. isoprene : A hemiterpene with the formula CH2=C(CH3)CH=CH2; the monomer of natural rubber and a common structure motif to the isoprenoids, a large class of other naturally occurring compounds.	8.84	12	0	alkadiene; hemiterpene; volatile organic compound	plant metabolite
methacrylaldehyde [no description available]	2.1	1	0	enal
propylene dichloride propylene dichloride: Russian drug; structure. 1,2-dichloropropane : A chloroalkane that is propane in which a hydrogen from each of two adjacent carbons has been replaced by chlorines.	2.35	2	0	chloroalkane; volatile organic compound
2-butanol 2-butanol: RN given is for parent cpd without isomeric designation. butan-2-ol : A secondary alcohol that is butane substituted by a hydroxy group at position 2.	1.92	1	0	secondary alcohol
methylethyl ketone methylethyl ketone: solvent; colorless synthetic resins, smokeless powders; may be irritating to eyes, mucous membranes; may be toxic in high concentrations; structure. butanone : Any ketone that is butane substituted by an oxo group at unspecified position.. butan-2-one : A dialkyl ketone that is a four-carbon ketone carrying a single keto- group at position C-2.	2.4	2	0	butanone; dialkyl ketone; methyl ketone; volatile organic compound	bacterial metabolite; polar aprotic solvent
3-buten-2-one buten-2-one : A methyl ketone that is butan-2-one with an unsaturation at position 3.	2.02	1	0	enone; methyl ketone
trichloroethylene Trichloroethylene: A highly volatile inhalation anesthetic used mainly in short surgical procedures where light anesthesia with good analgesia is required. It is also used as an industrial solvent. Prolonged exposure to high concentrations of the vapor can lead to cardiotoxicity and neurological impairment.. triol : A chemical compound containing three hydroxy groups.	4.51	24	0	chloroethenes	inhalation anaesthetic; mouse metabolite
acrylamide [no description available]	4.31	19	0	acrylamides; N-acylammonia; primary carboxamide	alkylating agent; carcinogenic agent; Maillard reaction product; mutagen; neurotoxin
chloroacetamide [no description available]	1.98	1	0
acrylic acid acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group.	4.32	19	0	alpha,beta-unsaturated monocarboxylic acid	metabolite
n-methylacetamide N-methylacetamide: RN given refers to parent cpd. N-methylacetamide : A monocarboxylic acid amide that is the N-methyl derivative of acetamide.	2.4	2	0	acetamides; monocarboxylic acid amide	metabolite
peracetic acid Peracetic Acid: A liquid that functions as a strong oxidizing agent. It has an acrid odor and is used as a disinfectant.. peracetic acid : A peroxy acid that is acetic acid in which the OH group is substituted by a hydroperoxy group. It is a versatile oxidising agent that is used as a disinfectant.	4.41	20	0	a peroxy acid	disinfectant; oxidising agent
isobutyric acid isobutyric acid: RN given refers to parent cpd. isobutyric acid : A branched fatty acid comprising propanoic acid carrying a methyl branch at C-2.	2.67	3	0	branched-chain saturated fatty acid; fatty acid 4:0; methyl-branched fatty acid	Daphnia magna metabolite; plant metabolite; volatile oil component
1,1,2,2-tetrachloroethane 1,1,2,2-tetrachloroethane: see also record for tetrachloroethane. 1,1,2,2-tetrachloroethane : A member of the class of chloroethanes that is ethane substituted by chloro groups at positions 1, 1, 2 and 2.	2.44	2	0	chloroethanes
methacrylamide [no description available]	2	1	0	acrylamides; primary carboxamide
dichloroacetic acid [no description available]	5.07	13	0	monocarboxylic acid; organochlorine compound	astringent; marine metabolite
pempidine Pempidine: A nicotinic antagonist most commonly used as an experimental tool. It has been used as a ganglionic blocker in the treatment of hypertension but has largely been supplanted for that purpose by more specific drugs.	3.04	1	0	piperidines
pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration.	3.33	7	0	pantothenic acid; vitamin B5	antidote to curare poisoning; geroprotector; human blood serum metabolite
bisphenol a 4,4'-isopropylidene diphenol: stimulates proliferative responses and cytokine productions of murine spleen cells and thymus cells in vitro. bisphenol : By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.. bisphenol A : A bisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups.	8.97	12	0	bisphenol	endocrine disruptor; environmental contaminant; xenobiotic; xenoestrogen
bis(4-hydroxyphenyl)sulfone bis(4-hydroxyphenyl)sulfone: structure and RN in first source. 4,4'-sulfonyldiphenol : A sulfone that is diphenyl sulfone in which both of the para hydrogens have been replaced by hydroxy groups.	2.07	1	0	bisphenol; sulfone	endocrine disruptor; metabolite
cumene hydroperoxide cumene hydroperoxide: RN given refers to parent cpd. cumene hydroperoxide : A peroxol that is cumene in which the alpha-hydrogen is replaced by a hydroperoxy group.	2.7	3	0	peroxol	environmental contaminant; Mycoplasma genitalium metabolite; oxidising agent
alpha-pinene [no description available]	2.11	1	0	pinene	plant metabolite
methylmethacrylate Methylmethacrylate: The methyl ester of methacrylic acid. It polymerizes easily to form POLYMETHYL METHACRYLATE. It is used as a bone cement.. methyl methacrylate : An enoate ester having methacrylic acid as the carboxylic acid component and methanol as the alcohol component.	3.8	11	0	enoate ester; methyl ester	allergen; polymerisation monomer
dehydrocholic acid Dehydrocholic Acid: A semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid.. 3,7,12-trioxo-5beta-cholanic acid : An oxo-5beta-cholanic acid in which three oxo substituents are located at positions 3, 7 and 12 on the cholanic acid skeleton.	2.35	2	0	12-oxo steroid; 3-oxo-5beta-steroid; 7-oxo steroid; oxo-5beta-cholanic acid	gastrointestinal drug
taurocholic acid Taurocholic Acid: The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic.. taurocholate : An organosulfonate oxoanion that is the conjugate base of taurocholic acid.. taurocholic acid : A bile acid taurine conjugate of cholic acid that usually occurs as the sodium salt of bile in mammals.	5.07	44	0	amino sulfonic acid; bile acid taurine conjugate	human metabolite
rhodamine b rhodamine B: RN & N1 from 9th CI Form Index; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7973; TETRAETHYLRHODAMINE was see RHODAMINES 1975-93; use RHODAMINES to search TETRAETHYLRHODAMINE 1975-93. rhodamine B : An organic chloride salt having N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium as the counterion. An amphoteric dye commonly used as a fluorochrome.	3.69	9	0	organic chloride salt; xanthene dye	fluorescent probe; fluorochrome; histological dye
benzanthrone benzanthrone: RN given refers to parent cpd	1.96	1	0	phenanthrenes
quintozene quintozene: active ingredient of variety of fungicides. pentachloronitrobenzene : A C-nitro compound that is nitrobenzene in which every hydrogen has been replaced by a chlorine. A fungicide used on a variety of crops, including cotton, rice and seed grains, it is no longer approved for use within the European Union.	2.43	2	0	aromatic fungicide; C-nitro compound; pentachlorobenzenes	antifungal agrochemical
pyridoxic acid Pyridoxic Acid: The catabolic product of most of VITAMIN B 6; (PYRIDOXINE; PYRIDOXAL; and PYRIDOXAMINE) which is excreted in the urine.. 4-pyridoxic acid : A methylpyridine that is 2-methylpyridine substituted by a hydroxy group at C-3, a carboxy group at C-4, and a hydroxymethyl group at C-5. It is the catabolic product of vitamin B6 and is excreted in the urine.. 4-pyridoxate : A pyridoxate that is the conjugate base of 4-pyridoxic acid, obtained by deprotonation of the carboxy group.	2.02	1	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	human urinary metabolite; mouse metabolite
cyclizine Cyclizine: A histamine H1 antagonist given by mouth or parenterally for the control of postoperative and drug-induced vomiting and in motion sickness. (From Martindale, The Extra Pharmacopoeia, 30th ed, p935). cyclizine : An N-alkylpiperazine in which one nitrogen of the piperazine ring is substituted by a methyl group, while the other is substituted by a diphenylmethyl group.	2.36	2	0	N-alkylpiperazine	antiemetic; central nervous system depressant; cholinergic antagonist; H1-receptor antagonist; local anaesthetic
bis(p-chlorophenyl)acetic acid bis(p-chlorophenyl)acetic acid: a metabolite of DDT; RN given refers to parent cpd.. bis(4-chlorophenyl)acetic acid : A organochlorine compound comprising acetic acid having two 4-chlorophenyl substituents attached at the 2-position.	2.03	1	0	monocarboxylic acid; monochlorobenzenes
skatole [no description available]	4.27	4	1	methylindole	human metabolite; mammalian metabolite
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone.	5.5	16	1	6-methylprednisolone; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antiemetic; environmental contaminant; neuroprotective agent; xenobiotic
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds.	4.36	21	0	organic heteropentacyclic compound; rotenones	antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin
skimmianine skimmianine: furanoquinoline alkaloid from Teclea (RUTACEAE)	2.01	1	0	alkaloid antibiotic; organic heterotricyclic compound; organonitrogen heterocyclic compound; oxacycle
9,10-phenanthrenequinone 9,10-phenanthrenequinone: structure	2.07	1	0	phenanthrenes
dichlorodicyanobenzoquinone dichlorodicyanobenzoquinone: request from searcher	2.03	1	0
9,10-anthraquinone 9,10-anthraquinone : An anthraquinone that is anthracene in which positions 9 and 10 have been oxidised to carbonyls.	3.01	2	0	anthraquinone
diquat Diquat: A contact herbicide used also to produce desiccation and defoliation. (From Merck Index, 11th ed). diquat : The organic cation formed formally by addition of an ethylene bridge between the nitrogen atoms of 2,2'-bipyridine. Most often available as the dibromide.	2.4	2	0	organic cation	defoliant; herbicide
phthalimide phthalimide: RN given refers to parent cpd. phthalimide : A dicarboximide that is 2,3-dihydro-1H-isoindole substituted by oxo groups at positions 1 and 3.	2.04	1	0	phthalimides
phthalic anhydride phthalic anhydride : The cyclic dicarboxylic anhydride that is the anhydride of phthalic acid.	2.04	1	0	2-benzofurans; cyclic dicarboxylic anhydride	allergen
pyocyanine Pyocyanine: Antibiotic pigment produced by Pseudomonas aeruginosa.. pyocyanine : An iminium betaine that is 5-methylphenazin-5-ium which is substituted at position 1 by an oxidanidyl group. An antibiotic pigment produced by Pseudomonas aeruginosa.	2.47	2	0	iminium betaine; phenazines	antibacterial agent; bacterial metabolite; biological pigment; virulence factor
carbazole carbazole: structure in first source	2.11	1	0	carbazole
1-naphthaleneacetic acid 1-naphthaleneacetic acid: a plant growth regulator; RN given refers to parent cpd. naphthylacetic acid : A monocarboxylic acid that is naphthalene substituted by a carboxymethyl group at any position.. 1-naphthaleneacetic acid : A naphthylacetic acid substituted by a carboxymethyl group at position 1.	2.45	2	0	naphthylacetic acid	synthetic auxin
penicillin v Penicillin V: A broad-spectrum penicillin antibiotic used orally in the treatment of mild to moderate infections by susceptible gram-positive organisms.. phenoxymethylpenicillin : A penicillin compound having a 6beta-(phenoxyacetyl)amino side-chain.	2.63	3	0	penicillin allergen; penicillin
salicylanilide salicylanilide: RN given refers to parent cpd. salicylanilide : An amide of salicylic acid and of aniline; it is therefore both a salicylamide and an anilide.	1.93	1	0	benzanilide fungicide; salicylamides; salicylanilides
isosorbide dinitrate Isosorbide Dinitrate: A vasodilator used in the treatment of ANGINA PECTORIS. Its actions are similar to NITROGLYCERIN but with a slower onset of action.	2.69	3	0	glucitol derivative; nitrate ester	nitric oxide donor; vasodilator agent
penicillanic acid Penicillanic Acid: A building block of penicillin, devoid of significant antibacterial activity. (From Merck Index, 11th ed). penicillanic acid : A penam that consists of 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane bearing a carboxy group at position 2 and having (2S,5R)-configuration.	1.94	1	0	penicillanic acids
1,2,3-trichlorobenzene trichlorobenzene: commercial grade of trichlorobenzene containing 70% 1,2,4-trichlorobenzene & 30% 1,2,3-trichlorobenzene; see also record for 1,2,4-trichlorobenzene. trichlorobenzene : Any member of the class of chlorobenzenes carrying three chloro substituents at unspecified positions.. 1,2,3-trichlorobenzene : A trichlorobenzene carrying chloro substituents at positions 1, 2 and 3.	2.78	3	0	trichlorobenzene
hexachlorobutadiene hexachlorobutadiene: a potent nephrotoxicant in rats; structure	2.05	1	0	organochlorine compound
xylitol xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues.	5.71	14	0
2,4,6-trichlorophenol [no description available]	3.53	8	0	trichlorophenol	carcinogenic agent
n-vinyl-2-pyrrolidinone N-vinyl-2-pyrrolidinone: monomer of POVIDONE; structure given in first source	4.26	19	0	pyrrolidin-2-ones
2-nitrotoluene nitrotoluene : Any member of the class of toluenes bearing one or more nitro substituents on the benzene ring.	2	1	0	mononitrotoluene	carcinogenic agent; environmental contaminant
picryl chloride Picryl Chloride: A hapten that generates suppressor cells capable of down-regulating the efferent phase of trinitrophenol-specific contact hypersensitivity. (Arthritis Rheum 1991 Feb;34(2):180).. 1-chloro-2,4,6-trinitrobenzene : The C-nitro compound that is chlorobenzene with three nitro substituents in the 2-, 4- and 6-positions.	2.36	2	0	C-nitro compound; monochlorobenzenes	allergen; epitope; explosive; hapten
picric acid picric acid: used as antiseptic, astringent & stimulant for epitheliazation; structure. picric acid : A C-nitro compound comprising phenol having three nitro substtituents at the 2-, 4- and 6-positions.	2.96	4	0	C-nitro compound	antiseptic drug; explosive; fixative
pyromellitic acid pyromellitic acid: RN given refers to parent cpd; structure. pyromellitic acid : A tetracarboxylic acid that is benzene substituted by four carboxy groups at positions 1, 2, 4 and 5 respectively.	2.05	1	0	benzoic acids; tetracarboxylic acid
4-chloro-2-nitrophenol [no description available]	2.49	2	0
thymol Thymol: A phenol obtained from thyme oil or other volatile oils used as a stabilizer in pharmaceutical preparations, and as an antiseptic (antibacterial or antifungal) agent.. thymol : A phenol that is a natural monoterpene derivative of cymene.	6.56	9	1	monoterpenoid; phenols	volatile oil component
2-chlorobenzaldehyde [no description available]	2.07	1	0
2-anisidine 2-anisidine: RN given refers to parent cpd; structure. o-anisidine : A substituted aniline that is aniline in which the hydrogen ortho to the amino group has been replaced by a methoxy group. It is used as a chemical intermediate in the synthesis of azo pigments and dyes.	2.1	1	0	monomethoxybenzene; primary amino compound; substituted aniline	genotoxin; reagent
1-naphthol 1-naphthol: RN given refers to parent cpd. 1-naphthol : A naphthol carrying a hydroxy group at position 1.. hydroxynaphthalene : Any member of the class of naphthalenes that is naphthalene carrying one or more hydroxy groups.	1.98	1	0	naphthol	genotoxin; human xenobiotic metabolite
2-phenylphenol 2-phenylphenol: RN given refers to parent cpd; structure. biphenyl-2-ol : A member of the class of hydroxybiphenyls that is biphenyl substituted by a hydroxy group at position 2. It is generally used as a post-harvest fungicide for citrus fruits.	2.1	1	0	hydroxybiphenyls	antifungal agrochemical; environmental food contaminant
aminacrine Aminacrine: A highly fluorescent anti-infective dye used clinically as a topical antiseptic and experimentally as a mutagen, due to its interaction with DNA. It is also used as an intracellular pH indicator.. 9-aminoacridine : An aminoacridine that is acridine in which the hydrogen at position 9 is replaced by an amino group. A fluorescent dyd and topical antiseptic agent, it is used (usually as the hydrochloride salt) in eye drops for the treatment of superficial eye infections.	2.7	3	0	aminoacridines; primary amino compound	acid-base indicator; antiinfective agent; antiseptic drug; fluorescent dye; MALDI matrix material; mutagen
beta-glucono-1,5-lactone beta-glucono-1,5-lactone: structure. D-glucono-1,5-lactone : An aldono-1,5-lactone obtained from D-gluconic acid.	1.99	1	0	aldono-1,5-lactone; gluconolactone	animal metabolite; mouse metabolite
pyrogallol 1,3-dimethyl ether pyrogallol 1,3-dimethyl ether: structure. 2,6-dimethoxyphenol : A member of the class of phenols that is phenol substituted by methoxy groups at positions 2 and 6.	2.06	1	0	dimethoxybenzene; phenols	plant metabolite
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4.	5.24	50	0	mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene
quinoline [no description available]	3.4	7	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines
2-naphthylamine 2-Naphthylamine: A naphthalene derivative with carcinogenic action.. 2-naphthylamine : A naphthylamine carrying the amino group at position 2.	2.64	3	0	naphthylamine	carcinogenic agent
3,3'-dichlorobenzidine 3,3'-Dichlorobenzidine: A material used in the manufacture of azo dyes that is toxic to skin and carcinogenic in several species.	1.97	1	0	biphenyls; monochlorobenzenes; organochlorine compound
3,3'-diaminobenzidine 3,3'-Diaminobenzidine: A chemically and thermodynamically stable derivative of BENZIDINE.. 3,3'-diaminobenzidine : A member of the class of biphenyls that is benzidine in which one of the hydrogens ortho to each of the amino groups has been replaced by an amino group.	3.78	3	0	biphenyls; substituted aniline	histological dye
tolonium chloride Tolonium Chloride: A phenothiazine that has been used as a hemostatic, a biological stain, and a dye for wool and silk. Tolonium chloride has also been used as a diagnostic aid for oral and gastric neoplasms and in the identification of the parathyroid gland in thyroid surgery.. tolonium chloride : An organic chloride salt having 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium (tolonium) as the counterion. It is a blue nuclear counterstain that can be used to demonstrate Nissl substance and is also useful for staining mast cell granules, both in metachromatic and orthochromatic techniques.	3.33	7	0
pyronine Pyronine: Xanthene dye used as a bacterial and biological stain. Synonyms: Pyronin; Pyronine G; Pyronine Y. Use also for Pyronine B. which is diethyl-rather than dimethylamino-.. pyronin Y : An organic chloride salt having 6-(dimethylamino)-N,N-dimethyl-3H-xanthen-3-iminium as the cation. Used with methyl green to selectively demonstrate RNA (red) in contrast to DNA (green) with the Unna-Pappenheim method.	3.46	2	0	iminium salt; organic chloride salt	histological dye
2,3-dihydroxynaphthalene 2,3-naphthalenediol: structure in first source	2.07	1	0	naphthalenediol
diphenyl diphenyl: RN given refers to unlabeled cpd; structure	3.08	5	0	aromatic fungicide; benzenes; biphenyls	antifungal agrochemical; antimicrobial food preservative
proflavine Proflavine: Topical antiseptic used mainly in wound dressings.. 3,6-diaminoacridine : An aminoacridine that is acridine that is substituted by amino groups at positions 3 and 6. A slow-acting bacteriostat that is effective against many Gram-positive bacteria (but ineffective against spores), its salts were formerly used for treatment of burns and infected wounds.	1.94	1	0	aminoacridines	antibacterial agent; antiseptic drug; carcinogenic agent; chromophore; intercalator
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring.	7.14	28	1	xanthene
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine.	3.45	2	0	phenothiazine	ferroptosis inhibitor; plant metabolite; radical scavenger
benzidine benzidine: RN given refers to parent cpd. benzidine : A member of the class of biphenyls that is 1,1'-biphenyl in which the hydrogen at the para-position of each phenyl group has been replaced by an amino group.	2.08	1	0	biphenyls; substituted aniline	carcinogenic agent
veratryl alcohol (3,4-dimethoxyphenyl)methanol : A member of the class of benzyl alcohols that is benzyl alcohol in which the hydrogens at positions 3 and 4 of the phenyl group are substituted by methoxy groups.	1.97	1	0	benzyl alcohols; dimethoxybenzene; primary alcohol	fungal metabolite
n,n-diethyl 4-phenylenediamine N,N-diethyl 4-phenylenediamine: RN given refers to parent cpd	2.13	1	0
2-acetylnaphthalene 2-acetylnaphthalene : A naphthyl ketone that is naphthalene substituted at position 2 by an acetyl group.	2.06	1	0	naphthyl ketone
diphenylcarboxylate [no description available]	2.38	2	0	benzoate ester
propylparaben Parabens: Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872)	3.49	8	0	benzoate ester; paraben; phenols	antifungal agent; antimicrobial agent
butylparaben [no description available]	2.15	1	0	organic molecular entity
benzoyl peroxide Benzoyl Peroxide: A peroxide derivative that has been used topically for BURNS and as a dermatologic agent in the treatment of ACNE and POISON IVY DERMATITIS. It is used also as a bleach in the food industry.	2.42	2	0	carbonyl compound
2-methyl-4-chlorophenoxyacetic acid 2-Methyl-4-chlorophenoxyacetic Acid: A powerful herbicide used as a selective weed killer.. (4-chloro-2-methylphenoxy)acetic acid : A chlorophenoxyacetic acid that is (4-chlorophenoxy)acetic acid substituted by a methyl group at position 2.	4.18	5	0	chlorophenoxyacetic acid; monochlorobenzenes	environmental contaminant; phenoxy herbicide; synthetic auxin
benzothiophene [no description available]	2.07	1	0	1-benzothiophenes; benzothiophene
benzothiazole benzothiazole: structure. benzothiazole : An organic heterobicyclic compound that is a fusion product between benzene and thiazole. The parent of the class of benzothiazoles.	2.06	1	0	benzothiazoles	environmental contaminant; plant metabolite; xenobiotic
2-dichlorobenzene 2-dichlorobenzene: structure. 1,2-dichlorobenzene : A dichlorobenzene carrying chloro substituents at positions 1 and 2.	2.41	2	0	dichlorobenzene	hepatotoxic agent; metabolite
2-chlorophenol chlorophenol : A halophenol that is any phenol containing one or more covalently bonded chlorine atoms.	2.76	3	0	2-halophenol; monochlorophenol
2,4-diaminophenol 2,4-diaminophenol: RN given refers to parent cpd	1.96	1	0
styrene oxide styrene oxide: structure. styrene oxide : An epoxide that is oxirane in which one of the hydrogens has been replaced by a phenyl group.	2.01	1	0	epoxide	human xenobiotic metabolite
1,2,3-trichloropropane [no description available]	2.05	1	0	organochlorine compound
1,3-dichloro-2-propanol 1,3-dichloro-2-propanol: RN given refers to cpd with specified locants. 1,3-dichloropropan-2-ol : A secondary alcohol that is isopropanol in which one hydrogen of each methyl group is substituted by a chlorine. A liquid at room temperature (melting point -4degreeC, boiling point 174degreeC at 760 mm Hg), it is used as a solvent for hard resins and nitrocellulose.	2.01	1	0	organochlorine compound; secondary alcohol	cross-linking reagent; protic solvent
alpha-chlorohydrin alpha-Chlorohydrin: A chlorinated PROPANEDIOL with antifertility activity in males used as a chemosterilant in rodents.. 3-chloropropane-1,2-diol : A chloropropane-1,2-diol that is propane-1,2-diol substituted by a chloro group at position 3.	3.65	9	0	chloropropane-1,2-diol
1,3-dimethylurea N,N'-dimethylurea : A member of the class of ureas that is urea substituted by methyl groups at positions 1 and 3.	2.06	1	0	ureas
2-methyltetrahydrofuran 2-methyltetrahydrofuran: structure in first source	2.25	1	0
4-butyrolactone 4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2.	3.37	7	0	butan-4-olide	metabolite; neurotoxin
soman Soman: An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent.	2.66	3	0	phosphonic ester
lactobionic acid [no description available]	2.37	2	0	disaccharide	antioxidant
sulfosalicylic acid 5-sulfosalicylic acid : An arenesulfonic acid that is benzoic acid substituted by a hydroxy at position C-2 and a sulfo group at C-5.	2.04	1	0	arenesulfonic acid; benzoic acids; phenols	metabolite
ethylene dimethacrylate ethylene glycol dimethacrylate : The enoate ester that is the 1,2-bis(methacryloyl) derivative of ethylene glycol.	2.03	1	0	enoate ester	allergen; cross-linking reagent; polymerisation monomer
furaldehyde Furaldehyde: A heterocyclic compound consisting of a furan where the hydrogen at position 2 is substituted by a formyl group.. furfural : An aldehyde that is furan with the hydrogen at position 2 substituted by a formyl group.	6.13	28	1	aldehyde; furans	Maillard reaction product; metabolite
benzenearsonic acid benzenearsonic acid: RN given refers to parent cpd; structure	2.77	3	0	arsonic acids; organoarsonic acid
benzotrichloride benzotrichloride: structure. (trichloromethyl)benzene : An organochlorine compound that is toluene in which all three hydrogens of the methyl group have been replaced by chlorines. It is used as an intermediate in organic synthesis and dye chemistry.	2.63	3	0	benzenes; organochlorine compound; volatile organic compound	carcinogenic agent
benzenesulfonic acid benzenesulfonic acid: RN given refers to parent cpd. benzenesulfonic acid : The simplest member of the class of a benzenesulfonic acids that consists of a benzene carrying a single sulfo group.	2.89	4	0	benzenesulfonic acids
4-toluenesulfonyl chloride [no description available]	1.93	1	0
pyrrolidonecarboxylic acid Pyrrolidonecarboxylic Acid: A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism.. 5-oxo-L-proline : An optically active form of 5-oxoproline having L-configuration.	3.38	7	0	5-oxoproline; L-proline derivative; non-proteinogenic L-alpha-amino acid	algal metabolite
acetophenone acetophenone : A methyl ketone that is acetone in which one of the methyl groups has been replaced by a phenyl group.	2.73	3	0	acetophenones	animal metabolite; photosensitizing agent; xenobiotic
benzal chloride dichloromethylbenzene: structure given in first source	2.34	2	0	benzenes
benzoyl chloride benzoyl chloride: potential carcinogens in manufacturing process. benzoyl chloride : An acyl chloride consisting of benzene in which a hydrogen is replaced by an acyl chloride group. It is an important chemical intermediate for the manufacture of other chemicals, dyes, perfumes, herbicides and pharmaceuticals.	2.81	3	0	acyl chloride; benzenes	carcinogenic agent
nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline.	8.51	7	0	nitroarene; nitrobenzenes
trehalose alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon.	4.83	10	0	trehalose	Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
dicloran 2,6-dichloro-4-nitroaniline : A nitroaniline that is 4-nitroaniline in which the hydrogens at positions 2 and 6 are replaced by chlorines. An agricultural fungicide, it is not approved for use in the European Union.	1.97	1	0	aromatic fungicide; dichlorobenzene; nitroaniline	antifungal agrochemical
sym-trinitrobenzene Trinitrobenzenes: Benzene derivatives which are substituted with three nitro groups in any position.. 1,3,5-trinitrobenzene : A trinitrobenzene in which each of the nitro groups is meta- to the other two.	1.95	1	0	trinitrobenzene	explosive
carveol carveol: structure given in first source; prolongs tumor latency and decreases tumor yield. carveol : A limonene monoterpenoid that is cyclohex-2-en-1-ol substituted by a methyl group at position 2 and a prop-1-en-2-yl group at position 5.	2.41	1	0	limonene monoterpenoid	plant metabolite; volatile oil component
carvone carvone: an oxidized derivative of limonene; RN given refers to cpd without isomeric designation; L-carvone has spearmint flavor, D-carvone has dill/caraway flavor. carvone : A p-menthane monoterpenoid that consists of cyclohex-2-enone having methyl and isopropenyl substituents at positions 2 and 5, respectively.	2.08	1	0	botanical anti-fungal agent; carvones	allergen
4-bromophenacyl bromide 4-bromophenacyl bromide: phospholipidase A(2) inhibitor; structure	2.39	2	0
4-cymene 4-cymene: structure. p-cymene : A monoterpene that is toluene substituted by an isopropyl group at position 4.	3.27	6	0	monoterpene; toluenes	human urinary metabolite; plant metabolite; volatile oil component
dimethyl-4-phenylenediamine dimethyl-4-phenylenediamine: RN given refers to parent cpd; structure	2.43	2	0	diamine; substituted aniline
4-chloronitrobenzene [no description available]	2.05	1	0	C-nitro compound
4-nitroaniline [no description available]	2.52	2	0	nitroaniline	bacterial xenobiotic metabolite
4-anisic acid 4-methoxybenzoic acid: structure in first source. 4-methoxybenzoic acid : A methoxybenzoic acid substituted with a methoxy group at position C-4.	2.07	1	0	methoxybenzoic acid	plant metabolite
terephthaloyl chloride terephthaloyl chloride: cross-links albumin	2.03	1	0
terephthalic acid terephthalic acid: RN given refers to 1,4-benzenedicarboxylic acid. terephthalic acid : A benzenedicarboxylic acid carrying carboxy groups at positions 1 and 4. One of three possible isomers of benzenedicarboxylic acid, the others being phthalic and isophthalic acids.	3.47	7	0	benzenedicarboxylic acid
1,4-dinitrobenzene 1,4-dinitrobenzene : A dinitrobenzene carrying nitro groups at positions 1 and 4.	1.98	1	0	dinitrobenzene
2-diethylaminoethanol 2-diethylaminoethanol: RN given refers to unlabeled parent cpd. 2-diethylaminoethanol : A member of the class of ethanolamines that is aminoethanol in which the hydrogens of the amino group are replaced by ethyl groups.	2.39	2	0	ethanolamines; primary alcohol; tertiary amino compound
ethylbenzene [no description available]	2.11	1	0	alkylbenzene
styrene Styrene: A colorless, toxic liquid with a strong aromatic odor. It is used to make rubbers, polymers and copolymers, and polystyrene plastics.. styrene : A vinylarene that is benzene carrying a vinyl group. It has been isolated from the benzoin resin produced by Styrax species.	1.96	1	0	styrenes; vinylarene; volatile organic compound	mouse metabolite; mutagen; plant metabolite
4-vinylpyridine 4-vinylpyridine: reagent for blocking cysteine function in proteins; RN given refers to parent cpd	2.07	1	0
benzyl chloride benzyl chloride: RN given refers to unlabeled cpd. chlorophenylmethane : A chlorohydrocarbon that is phenylmethane substituted by a chloro group at unspecified position.. benzyl chloride : A member of the class of benzyl chlorides that is toluene substituted on the alpha-carbon with chlorine.	2.63	3	0	benzyl chlorides
benzylamine aminotoluene : Any member of the class of toluenes carrying one or more amino groups.	2.39	2	0	aralkylamine; primary amine	allergen; EC 3.5.5.1 (nitrilase) inhibitor; plant metabolite
benzonitrile benzonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a phenyl group.	1.98	1	0	benzenes; nitrile
phenylhydrazine [no description available]	3.25	6	0	phenylhydrazines	xenobiotic
anisole anisole : A monomethoxybenzene that is benzene substituted by a methoxy group.	2.67	3	0	monomethoxybenzene	plant metabolite
methylphenylsulfide thioanisole : An aryl sulfide that is thiophenol in which the hydrogen of the thiol group has been replaced by a methyl group.	1.99	1	0	aryl sulfide; benzenes
2-vinylpyridine [no description available]	2.31	1	0
quinuclidines Quinuclidines: A class of organic compounds which contain two rings that share a pair of bridgehead carbon atoms and contains an amine group.	2.91	4	0	quinuclidines; saturated organic heterobicyclic parent
cyclamic acid Cyclamates: Salts and esters of cyclamic acid.. cyclohexylsulfamic acid : A member of the class of sulfamic acids that is sulfamic acid carrying an N-cyclohexyl substituent.	4.26	19	0	sulfamic acids	environmental contaminant; human xenobiotic metabolite
pyridostigmine bromide Pyridostigmine Bromide: A cholinesterase inhibitor with a slightly longer duration of action than NEOSTIGMINE. It is used in the treatment of myasthenia gravis and to reverse the actions of muscle relaxants.	3.22	6	0	pyridinium salt
phenyl ether diphenyl ether : An aromatic ether in which the oxygen is attached to two phenyl substituents. It has been found in muscat grapes and vanilla.	2.07	1	0	aromatic ether	plant metabolite
acetoacetanilide N-phenylacetoacetamide: structure in first source	2.07	1	0
triethanolamine triethanolamine: RN given refers to parent cpd. triethanolamine : A tertiary amino compound that is ammonia in which each of the hydrogens is substituted by a 2-hydroxyethyl group.	3.35	1	1	amino alcohol; tertiary amino compound; triol	buffer; surfactant
boric acid [no description available]	3.3	6	0	boric acids	astringent
dibenzyl ether benzyl ether : A compound of formula PhCH2OR (R =/= H).. dibenzyl ether : A benzyl ether in which the oxygen atom is connected to two benzyl groups.	2.1	1	0	benzyl ether	metabolite
n-methylbenzylamine N-methylbenzylamine: precursor of carcinogen benzylmethylnitrosamine; RN given refers to parent cpd	1.92	1	0
phenyl isocyanate [no description available]	1.97	1	0	benzenes; isocyanates	allergen; hapten
nonoxynol Nonoxynol: Nonionic surfactant mixtures varying in the number of repeating ethoxy (oxy-1,2-ethanediyl) groups. They are used as detergents, emulsifiers, wetting agents, defoaming agents, etc. Nonoxynol-9, the compound with 9 repeating ethoxy groups, is a spermatocide, formulated primarily as a component of vaginal foams and creams.	2.77	3	0
4-chlorobenzaldehyde [no description available]	2.07	1	0
anisyl alcohol anisyl alcohol: structure given in first source	2.11	1	0	benzyl alcohols
betazole Betazole: A histamine H2 agonist used clinically to test gastric secretory function.. betazole : Pyrazole in which a hydrogen adjacent to one of the nitrogen atoms is substituted by a 2-aminoethyl group. It is a histamine H2-receptor agonist used clinically to test gastric secretory function.	2.36	2	0	primary amino compound; pyrazoles	diagnostic agent; gastrointestinal drug; histamine agonist
4-xylene p-xylene : A xylene with methyl groups at positions 1 and 4.	2.03	1	0	xylene
4-chloroaniline 4-chloroaniline: RN given refers to parent cpd; structure. 4-chloroaniline : A chloroaniline in which the chloro atom is para to the aniline amino group.	2.39	2	0	chloroaniline; monochlorobenzenes
4-toluidine 4-toluidine: RN given refers to parent cpd. p-toluidine : An aminotoluene in which the amino substituent is para to the methyl group.	2.07	1	0	aminotoluene
epichlorohydrin Epichlorohydrin: A chlorinated epoxy compound used as an industrial solvent. It is a strong skin irritant and carcinogen.. epichlorohydrin : An epoxide that is 1,2-epoxypropene in which one of the methyl hydrogens is substituted by chlorine.	2.41	1	0	epoxide; organochlorine compound
glycidyl methacrylate glycidyl methacrylate: RN given refers to monomer. glycidyl methacrylate : An enoate ester obtained by formal condensation of the carboxy group of methacrylic acid with the hydroxy group of glycidol.	2.03	1	0	enoate ester; epoxide
ethylene dibromide Ethylene Dibromide: An effective soil fumigant, insecticide, and nematocide. In humans, it causes severe burning of skin and irritation of the eyes and respiratory tract. Prolonged inhalation may cause liver necrosis. It is also used in gasoline. Members of this group have caused liver and lung cancers in rodents. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), 1,2-dibromoethane may reasonably be anticipated to be a carcinogen.. 1,2-dibromoethane : A bromoalkane that is ethane carrying bromo substituents at positions 1 and 2. It is produced by marine algae.	1.99	1	0	bromoalkane; bromohydrocarbon	algal metabolite; carcinogenic agent; fumigant; marine metabolite; mouse metabolite; mutagen
butane butane : A straight chain alkane composed of 4 carbon atoms.	2.43	2	0	alkane; gas molecular entity	food propellant; refrigerant
1,3-butadiene buta-1,3-diene : A butadiene with unsaturation at positions 1 and 3.	2.97	4	0	butadiene	carcinogenic agent; mutagen
acrolein [no description available]	3.61	9	0	enal	herbicide; human xenobiotic metabolite; toxin
allyl chloride [no description available]	2.65	3	0	organochlorine compound
allylamine Allylamine: Possesses an unusual and selective cytotoxicity for VASCULAR SMOOTH MUSCLE cells in dogs and rats. Useful for experiments dealing with arterial injury, myocardial fibrosis or cardiac decompensation.	2.52	2	0	alkylamine
acrylonitrile [no description available]	3.6	8	0	aliphatic nitrile; volatile organic compound	antifungal agent; carcinogenic agent; fungal metabolite; mutagen; polar aprotic solvent
allyl alcohol allyl alcohol: structure. allylic alcohol : An alcohol where the hydroxy group is attached to a saturated carbon atom adjacent to a double bond (R groups may be H, organyl, etc.).. allyl alcohol : A propenol in which the C=C bond connects C-2 and C-3. It is has been found in garlic (Allium sativum). Formerly used as a herbicide for the control of various grass and weed seeds.	3.16	5	0	primary allylic alcohol; propenol	antibacterial agent; fungicide; herbicide; insecticide; plant metabolite
propargyl alcohol propargyl alcohol: irreversibly inactivates alcohol oxidase; RN given refers to parent cpd. prop-2-yn-1-ol : A terminal acetylenic compound that is prop-2-yne substituted by a hydroxy group at position 1.	3.65	9	0	propynol; terminal acetylenic compound; volatile organic compound	antifungal agent; Saccharomyces cerevisiae metabolite
glyoxal [no description available]	2.7	3	0	dialdehyde	agrochemical; allergen; pesticide; plant growth regulator
ethylmercuric chloride Ethylmercuric Chloride: A highly toxic compound used as a fungicide for treating seeds.. ethylmercuric chloride : A highly toxic organomercury compound which is used as a fungicide for treating seeds.	2.87	4	0	chlorine molecular entity; organomercury compound	fungicide
isethionic acid Isethionic Acid: A colorless, syrupy, strongly acidic liquid that can form detergents with oleic acid.. isethionic acid : An alkanesulfonic acid in which the sulfo group is directly linked to a 2-hydroxyethyl group.	5.2	50	0	alkanesulfonic acid	human metabolite
hexylene glycol hexylene glycol: RN given refers to parent cpd. 2-methylpentane-2,4-diol : A glycol in which the two hydroxy groups are at positions 2 and 4 of 2-methylpentane (isopentane).	2.67	3	0	glycol
dimethyldioctadecylammonium dimethyldioctadecylammonium: a cationic lipid analog; RN given refers to parent cpd	2.71	3	0
2-methylpentane Hexanes: Six-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Various polyneuropathies are caused by hexane poisoning.	3	4	0	alkane
3-hydroxybutanal [no description available]	2.98	4	0
methyl isobutyl ketone [no description available]	2.17	1	0	ketone
diisopropylamine diisopropylamine: structure given in first source	2.02	1	0
diisopropyl ether [no description available]	2.33	2	0
acetic anhydride acetic anhydride: RN given refers to unlabeled cpd; structure. acetic anhydride : An acyclic carboxylic anhydride derived from acetic acid.	3.25	6	0	acyclic carboxylic anhydride	metabolite; reagent
gamma-valerolactone gamma-valerolactone: metabolite of n-hexane; RN given refers to cpd with methyl moiety in position 5. gamma-valerolactone : A butan-4-olide that is dihydrofuran-2(3H)-one substituted by a methyl group at position 5. It has been found in the urine samples of humans exposed to n-hexane.	2.1	1	0	butan-4-olide	flavouring agent; human xenobiotic metabolite
succinic anhydride [no description available]	1.94	1	0	cyclic dicarboxylic anhydride; tetrahydrofurandione
maleic anhydride Maleic Anhydrides: Used in copolymerization reactions, in the Diels-Alder(diene)synthesis, in the preparation of resins, pharmaceuticals and agricultural chemicals. It is a powerful irritant and causes burns.. maleic anhydride : A cyclic dicarboxylic anhydride that is the cyclic anhydride of maleic acid.	2.4	2	0	cyclic dicarboxylic anhydride; furans	allergen
3-xylene m-xylene : A xylene carrying methyl groups at positions 1 and 3.	2.03	1	0	xylene
3-chloroaniline 3-chloroaniline: RN given refers to parent cpd	2.38	2	0
3-toluidine 3-toluidine: RN given refers to parent cpd	2.08	1	0
bis(2-chloro-1-methylethyl) ether bis(2-chloro-1-methylethyl) ether: structure given in first source	2	1	0	ether
mesitylene mesitylene: structure. 1,3,5-trimethylbenzene : A trimethylbenzene carrying methyl substituents at positions 1, 3 and 5.	2.08	1	0	trimethylbenzene
gamma-collidine gamma-collidine: structure	2.05	1	0	methylpyridines
cyanuric chloride cyanuric chloride : A chloro-1,3,5-triazine in which the triazine ring is substituted on each carbon by chlorine. Its main use is in the preparation of the triazine-class pesticides.	2.67	3	0	chloro-1,3,5-triazine; organochlorine compound	cross-linking reagent
melamine melamine: RN given refers to parent cpd; structure. melamine : A trimer of cyanamide, with a 1,3,5-triazine skeleton.	2.6	1	0	triamino-1,3,5-triazine	xenobiotic metabolite
bromobenzene [no description available]	2.39	2	0	bromoarene; bromobenzenes; volatile organic compound	hepatotoxic agent; mouse metabolite; non-polar solvent
chlorobenzene [no description available]	2.44	2	0	monochlorobenzenes	solvent
cyclohexanol Cyclohexanols: Monohydroxy derivatives of cyclohexanes that contain the general formula R-C6H11O. They have a camphorlike odor and are used in making soaps, insecticides, germicides, dry cleaning, and plasticizers.. cyclohexanols : An alcohol in which one or more hydroxy groups are attached to a cyclohexane skeleton.	2.68	3	0	cyclohexanols; secondary alcohol	solvent
thiophenol thiophenol : A thiol in which the sulfanyl group is attached to a phenyl group.	2.05	1	0	aryl thiol
4-methylmorpholine [no description available]	2.41	1	0
2-picoline 2-picoline: structure in first source. 2-methylpyridine : A methylpyridine carrying a methyl substituent at position 2.	1.93	1	0	methylpyridine
triethylene glycol dimethacrylate [no description available]	2.42	2	0
pentane Pentanes: Five-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. pentane : A straight chain alkane consisting of 5 carbon atoms.	3.1	5	0	alkane; volatile organic compound	non-polar solvent; refrigerant
butyl chloride butyl chloride: structure	2.37	2	0
diethylamine [no description available]	2.41	2	0	secondary aliphatic amine
vinyl ether vinyl ether: major descriptor (65-85); on-line search VINYL COMPOUNDS (66-85); Index Medicus search VINYL ETHER (65-85)	2.46	2	0	ether
pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen.	8.12	74	1	pyrrole; secondary amine
tetrahydrofuran oxolane : A cyclic ether that is butane in which one hydrogen from each methyl group is substituted by an oxygen.	3.55	8	0	cyclic ether; oxolanes; saturated organic heteromonocyclic parent; volatile organic compound	polar aprotic solvent
furan furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid.	2.98	4	0	furans; mancude organic heteromonocyclic parent; monocyclic heteroarene	carcinogenic agent; hepatotoxic agent; Maillard reaction product
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring.	6.06	27	1	mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound	non-polar solvent
n-hexane hexane : An unbranched alkane containing six carbon atoms.	2.66	2	0	alkane; volatile organic compound	neurotoxin; non-polar solvent
cyclohexane Cyclohexane: C6H12. cyclohexane : An alicyclic hydrocarbon comprising a ring of six carbon atoms; the cyclic form of hexane, used as a raw material in the manufacture of nylon.	3.3	6	0	cycloalkane; volatile organic compound	non-polar solvent
cyclohexene cyclohexene : A cycloalkene that is cylohexane with a single double bond.	2.13	1	0	cycloalkene
piperidine [no description available]	3.08	5	0	azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine	base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent
morpholine [no description available]	2.4	2	0	morpholines; saturated organic heteromonocyclic parent	NMR chemical shift reference compound
diethylenetriamine diethylenetriamine: RN given refers to parent cpd	2.42	2	0	polyazaalkane; triamine
diethanolamine diethanolamine: RN given refers to parent cpd. diethanolamine : A member of the class of ethanolamines that is ethanolamine having a N-hydroxyethyl substituent.	2.69	3	0	ethanolamines	human xenobiotic metabolite
dipropyl sulfide [no description available]	2.11	1	0	aliphatic sulfide
1-octene 1-octene: RN given refers to parent cpd. 1-octene : An octene with an unsaturation C-1.	2.05	1	0	octene
heptanol Heptanol: A colorless liquid with a fragrant odor. It is used as an intermediate, solvent and in cosmetics.. heptanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of seven carbon atoms.. heptan-1-ol : A primary alcohol that is heptane substituted by a hydroxy group at position 1. It has been isolated from Capillipedium parviflorum.	3.11	5	0	heptanol; primary alcohol	flavouring agent; fragrance; gap junctional intercellular communication inhibitor; plant metabolite
heptanal heptanal : An n-alkanal resulting from the oxidation of the alcoholic hydroxy group of heptan-1-ol to the corresponding aldehyde. An endogenous aldehyde coming from membrane lipid oxidation, it is found in the blood of lung cancer patients and has been regarded as a potential biomarker of lung cancer.	2.02	1	0	medium-chain fatty aldehyde; n-alkanal; saturated fatty aldehyde	biomarker
n-butoxyethanol n-butoxyethanol: RN given refers to parent cpd; structure. 2-butoxyethanol : A primary alcohol that is ethanol in which one of the methyl hydrogens is replaced by a butoxy group. A high-boiling (171degreeC) colourless liquid, it is used as a solvent for paints and inks, as well as in some dry cleaning solutions.	1.97	1	0	glycol ether; primary alcohol	protic solvent
nonane iotrochotin: toxin from the Caribbean sponge Iotrochota birotulata, which selectively permeabilizes synaptosomes. nonane : A straight chain alkane composed of 9 carbon atoms.	2.06	1	0	alkane	plant metabolite; volatile oil component
n-octanethiol octane-1-thiol : An alkanethiol that is octane substituted by a thiol group at position 1.	2.02	1	0	alkanethiol
diglyme diglyme : A polyether that is the dimethyl ether derivative of diethylene glycol.	2.45	2	0	polyether	environmental contaminant; solvent; xenobiotic
dodecyltrimethylammonium dodecyltrimethylammonium: used to determine thermal stability of DNA; RN given refers to parent cpd. dodecyltrimethylammonium ion : A quarternary ammonium cation having one dodecyl and three methyl substituents around the central nitrogen.	2.44	2	0	quaternary ammonium ion
triethylene glycol triethylene glycol : A poly(ethylene glycol) that is octane-1,8-diol in which the carbon atoms at positions 3 and 6 have been replaced by oxygen atoms.	2.48	2	0	diol; poly(ethylene glycol); primary alcohol	plasticiser
dodecylmercaptan dodecylmercaptan: used in polymerization of neoprenes; structure	2.02	1	0
ergotamine Ergotamine: A vasoconstrictor found in ergot of Central Europe. It is a serotonin agonist that has been used as an oxytocic agent and in the treatment of MIGRAINE DISORDERS.. ergotamine : A peptide ergot alkaloid that is dihydroergotamine in which a double bond replaces the single bond between positions 9 and 10.	2.86	4	0	peptide ergot alkaloid	alpha-adrenergic agonist; mycotoxin; non-narcotic analgesic; oxytocic; serotonergic agonist; vasoconstrictor agent
estradiol dipropionate estradiol dipropionate: RN given refers to (17beta)-isomer; RN for cpd without isomeric designation not in Chemline 7/83	1.97	1	0	steroid ester
n(1)-acetylphenylhydrazine [no description available]	1.98	1	0
phenformin Phenformin: A biguanide hypoglycemic agent with actions and uses similar to those of METFORMIN. Although it is generally considered to be associated with an unacceptably high incidence of lactic acidosis, often fatal, it is still available in some countries. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). phenformin : A member of the class of biguanides that is biguanide in which one of the terminal nitrogen atoms is substituted by a 2-phenylethyl group. It was used as an anti-diabetic drug but was later withdrawn from the market due to potential risk of lactic acidosis.	2.88	4	0	biguanides	antineoplastic agent; geroprotector; hypoglycemic agent
propylene propylene: structure	2.63	3	0	alkene; gas molecular entity	refrigerant; xenobiotic
dimethyl ether dimethyl ether : An ether in which the oxygen atom is connected to two methyl groups.	2.08	1	0	ether
2,2,2-trichloroethanol [no description available]	2.04	1	0	chloroethanol	mouse metabolite
mephobarbital Mephobarbital: A barbiturate that is metabolized to PHENOBARBITAL. It has been used for similar purposes, especially in EPILEPSY, but there is no evidence mephobarbital offers any advantage over PHENOBARBITAL.. mephobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by ethyl and phenyl groups.	2.36	2	0	barbiturates	anticonvulsant
pentaerythritol pentaerythritol: RN given refers to parent cpd; structure in Merck Index, 9th ed, #6904. pentaerythritol : A tetrol that is neopentane in which one of the methyl hydrogens of all four methyl groups are replaced by hydroxy groups. It is a chemical intermediate used in the production of explosives, plastics, paints, appliances, and cosmetics.	2	1	0	primary alcohol; tetrol	flame retardant; laxative
ambenonium chloride Ambenonium Chloride: A quaternary ammonium compound that is an inhibitor of cholinesterase activity with actions similar to those of NEOSTIGMINE, but of longer duration. Ambenonium is given by mouth in the treatment of myasthenia gravis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1112). ambenonium chloride : A symmetrical oxalamide-based bis-quaternary ammonium salt having ethyl and 2-chlorobenzyl groups attached to the nitrogens.	1.93	1	0	organic chloride salt; quaternary ammonium salt	EC 3.1.1.8 (cholinesterase) inhibitor; neurotransmitter agent
diethylhexyl phthalate Diethylhexyl Phthalate: An ester of phthalic acid. It appears as a light-colored, odorless liquid and is used as a plasticizer for many resins and elastomers.. bis(2-ethylhexyl) phthalate : A phthalate ester that is the bis(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid.	2.48	2	0	diester; phthalate ester	androstane receptor agonist; apoptosis inhibitor; plasticiser
phenyl salicylate phenyl salicylate : A benzoate ester that is the phenyl ester of salicylic acid. Also known as salol, it can be formed by heating salicylic acid with phenol and is used in the manufacture of some polymers, lacquers, adhesives, waxes and polishes.	1.92	1	0	benzoate ester; phenols; salicylates	ultraviolet filter
maltol maltol: found in bark of young larch trees; isolated from Passiflora incarnata; possesses depressant properties in mice; potentiates hexobarbital-induced narcosis & inhibits spontaneous motor activity; structure	2.67	3	0	4-pyranones	metabolite
hexachlorobenzene Hexachlorobenzene: An agricultural fungicide and seed treatment agent.. hexachlorobenzene : A member of the class of chlorobenzenes that is benzene in which all of the hydrogens are replaced by chlorines. An agricultural fungicide introduced in the mid-1940s and formerly used as a seed treatment, its use has been banned since 1984 under the Stockholm Convention on Persistent Organic Pollutants.	3.74	10	0	aromatic fungicide; chlorobenzenes	antifungal agrochemical; carcinogenic agent; persistent organic pollutant
trinitrotoluene Trinitrotoluene: A 2,4,6-trinitrotoluene, which is an explosive chemical that can cause skin irritation and other toxic consequences.. 2,4,6-trinitrotoluene : A trinitrotoluene having the nitro groups at positions 2, 4 and 6.	2.03	1	0	trinitrotoluene	explosive
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B.	4.44	23	0	aminoglycoside	allergen; antibacterial drug; Escherichia coli metabolite
isoquinoline [no description available]	2.39	2	0	azaarene; isoquinolines; mancude organic heterobicyclic parent; ortho-fused heteroarene
dianisidine Dianisidine: Highly toxic compound which can cause skin irritation and sensitization. It is used in manufacture of azo dyes.	2.89	4	0	biphenyls
2,2'-biquinoline 2,2'-biquinoline: structure in first source	2.03	1	0
2-tolidine 2-tolidine: RN given refers to parent cpd; structure	2.31	1	0	biphenyls
anthracene acene : A polycyclic aromatic hydrocarbon consisting of fused benzene rings in a rectilinear arrangement.. acenes : Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement and their substitution derivatives.	3.21	5	0	acene; anthracenes; ortho-fused tricyclic hydrocarbon
dichlorprop dichlorprop: RN given refers to parent cpd without isomeric designation; structure. 2-(2,4-dichlorophenoxy)propanoic acid : An aromatic ether that is 2-hydroxypropanoic acid in which the hydroxy group at position 2 has been converted to its 2,4-dichlorophenyl ether.. dichlorprop : A racemate comprising equimolar amounts of (R)- and (S)-dichlorprop. It is widely used as a herbicide for killing annual and broad leaf weeds. Only the R-enantiomer has herbicidal activity; the S-enantiomer is inactive.	2.06	1	0	aromatic ether; dichlorobenzene; monocarboxylic acid
2,4-dichlorophenol 2,4-dichlorophenol: RN given refers to unlabeled parent+ cpd; structure. 2,4-dichlorophenol : A dichlorophenol that is phenol carrying chloro substituents at positions 2 and 4.	3.43	7	0	dichlorophenol
cyclopentanone [no description available]	2.41	2	0	cyclopentanones	Maillard reaction product
2,4-dinitrotoluene 2,4-dinitrotoluene : A dinitrotoluene in which the methyl group is ortho to one of the nitro groups and para to the other. It is the most common isomer of dinitrotoluene.	2.47	2	0	dinitrotoluene
vanillic acid Vanillic Acid: A flavoring agent. It is the intermediate product in the two-step bioconversion of ferulic acid to vanillin. (J Biotechnol 1996;50(2-3):107-13).. vanillic acid : A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3.	1.96	1	0	methoxybenzoic acid; monohydroxybenzoic acid	plant metabolite
trimethyl borate trimethyl borate : A member of the class of borate esters obtained by the formal condensation of three equivalents of methanol with boric acid.	2.48	2	0	borate esters
triethylamine [no description available]	2.93	4	0	tertiary amine
trimethyl phosphite trimethyl phosphite: structure. trimethyl phosphite : An organophosphorus compound that is phosphane in which the three hydrogens are replaced by methoxy groups. It is an alkylating agent used primarily in the synthesis of organophosphate compounds.	2.46	2	0	organophosphorus compound	alkylating agent
cyclonite cyclonite: explosive & convulsant; structure. 1,3,5-trinitro-1,3,5-triazinane : An N-nitro compound that is 1,3,5-triazinane in which all three of the hydrogens attached to the nitrogens have been replaced by nitro groups. It is widely used in both industrial and military explosives.	2.03	1	0	1,3,5-triazinanes; N-nitro compound	explosive
1-hydroxyanthraquinone [no description available]	2.6	1	0	monohydroxyanthraquinone
pyrazolanthrone pyrazolanthrone: JNK (c-Jun N-terminal kinase) inhibitor; structure in first source. anthra[1,9-cd]pyrazol-6(2H)-one : A member of the class of anthrapyrazoles that is anthra[1,9-cd]pyrazole substituted at position 6 by an oxo group. An inhibitor of c-Jun N-terminal kinase.	2.96	4	0	anthrapyrazole; aromatic ketone; cyclic ketone	antineoplastic agent; c-Jun N-terminal kinase inhibitor; geroprotector
iodoantipyrine [no description available]	1.96	1	0
dimethyl phthalate dimethyl phthalate: used as plasticizer in computer mouse; structure	2.05	1	0	diester; methyl ester; phthalate ester
diatrizoate meglumine Diatrizoate Meglumine: A versatile contrast medium used for DIAGNOSTIC X-RAY RADIOLOGY.. meglumine amidotrizoate : The N-methylglucamine salt of amidotrizoic acid. Both the sodium and the meglumine salts of amidotrizoic acid have been widely used as water-soluble radioopaque media in diagnostic radiography. The use of a mixture of the two salts is often preferred, as adverse effects can be reduced.	2.39	2	0	monocarboxylic acid anion	radioopaque medium
meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis.	5.22	50	0	hexosamine; secondary amino compound
captan Captan: One of the phthalimide fungicides.. captan : A dicarboximide that is 3a,4,7,7a-tetrahydrophthalimide in which the hydrogen attached to the nitrogen is replaced by a trichloromethyl group. A non-systemic fungicide introduced in the 1950s, it is widely used for the control of fungal diseases in fruits, vegetables, and ornamental crops.	1.98	1	0	isoindoles; organochlorine compound; organosulfur compound; phthalimide fungicide	antifungal agrochemical
folpet folpet : A member of the class of phthalimides that is phthalimide in which the hydrogen attached to the nitrogen is replaced by a trichloromethylthio group. An agricultural fungicide, it has been used to control mildew, leaf spot, and other diseases in crops sice the 1950s.	2.11	1	0	organochlorine compound; organosulfur compound; phthalimide fungicide	antifungal agrochemical
iodohippuric acid Iodohippuric Acid: An iodine-containing compound used in pyelography as a radiopaque medium. If labeled with radioiodine, it can be used for studies of renal function.. 2-iodohippuric acid : A member of the class of benzamides resulting from the formal condensation of the carboxy group of 2-iodobenzoic acid with the amino group of glycine.	4.14	5	0	benzamides; N-acylglycine; organoiodine compound
uridine diphosphate glucose Uridine Diphosphate Glucose: A key intermediate in carbohydrate metabolism. Serves as a precursor of glycogen, can be metabolized into UDPgalactose and UDPglucuronic acid which can then be incorporated into polysaccharides as galactose and glucuronic acid. Also serves as a precursor of sucrose lipopolysaccharides, and glycosphingolipids.. UDP-alpha-D-glucose : The alpha-anomer of UDP-alpha-D-glucose. It is used in nucleotide sugars metabolism.	1.95	1	0	UDP-D-glucose	fundamental metabolite
3,5-diiodosalicylic acid 3,5-diiodosalicylic acid: RN given refers to parent cpd; structure	2.67	3	0
2-naphthol 2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent.	3.75	10	0	naphthol	antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger
oxythiamine Oxythiamine: Thiamine antagonist, antimetabolite.. oxythiamine(1+) : A 1,3-thiazolium cation that is 5-(2-hydroxyethyl)-4-methyl-1,3-thiazole alkylated at the N3 position by a (2-methyl-4-oxo-1,4-dihydropyrimidin-5-yl)methyl group.	2.68	3	0	1,3-thiazolium cation	antimetabolite; vitamin B1 antagonist
dextrothyroxine Dextrothyroxine: The dextrorotary isomer of the synthetic THYROXINE.. D-thyroxine : The D-enantiomer of thyroxine.	1.98	1	0	D-tyrosine derivative; thyroxine
shikimic acid Shikimic Acid: A tri-hydroxy cyclohexene carboxylic acid important in biosynthesis of so many compounds that the shikimate pathway is named after it.. shikimic acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid substituted by hydroxy groups at positions 3, 4 and 5 (the 3R,4S,5R stereoisomer). It is an intermediate metabolite in plants and microorganisms.	2.92	4	0	alpha,beta-unsaturated monocarboxylic acid; cyclohexenecarboxylic acid; hydroxy monocarboxylic acid	Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
aluminum acetate [no description available]	3.82	2	1
nitrilotriacetic acid Nitrilotriacetic Acid: A derivative of acetic acid, N(CH2COOH)3. It is a complexing (sequestering) agent that forms stable complexes with Zn2+. (From Miall's Dictionary of Chemistry, 5th ed.)	4.24	18	0	NTA; tricarboxylic acid	carcinogenic agent; nephrotoxic agent
n,n-bis(2-hydroxyethyl)glycine N,N-bis(2-hydroxyethyl)glycine: RN given refers to parent cpd. N,N-bis(2-hydroxyethyl)glycine : A bicine that is a Good's buffer substance, pKa = 8.35 at 20 degreeC.	1.97	1	0	bicine
dodecyl sulfate dodecyl sulfate: RN given refers to parent cpd; see also SODIUM DODECYL SULFATE	2.39	2	0	alkyl sulfate
ethyl acrylate [no description available]	2.25	1	0	enoate ester
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol.	2.94	4	0	acetate ester; ethyl ester; volatile organic compound	EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; metabolite; polar aprotic solvent; Saccharomyces cerevisiae metabolite
ethyl acetoacetate ethyl acetoacetate: RN given refers to unlabeled parent cpd. ethyl acetoacetate : An ethyl ester resulting from the formal condensation of the carboxy group of acetoacetic acid with ethanol.	2.04	1	0	ethyl ester	antibacterial agent; flavouring agent; plant metabolite
2-hydroxypyridine hydroxypyridine : Any member of the class of pyridines with at least one hydroxy substituent.. pyridin-2-ol : A monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2.	2.07	1	0	monohydroxypyridine	plant metabolite
magnesium acetate magnesium acetate : The magnesium salt of acetic acid.	2.31	1	0	magnesium salt
iminodiacetic acid iminodiacetic acid: used as hepatobiliary imaging agent when labeled with Tc; RN given refers to parent cpd; structure. iminodiacetic acid : An amino dicarboxylic acid that is glycine in which one of the hydrogens attached to the nitrogen is substituted by a carboxymethyl group.	2.04	1	0	amino dicarboxylic acid; glycine derivative; non-proteinogenic alpha-amino acid	chelator
n-heptane Heptanes: Seven-carbon alkanes with the formula C7H16.. heptane : A straight-chain alkane with seven carbon atoms. It has been found in Jeffrey pine (Pinus jeffreyi).	2.97	4	0	alkane; volatile organic compound	non-polar solvent; plant metabolite
hexadecylamine [no description available]	2.37	2	0	alkylamine
sodium cyanide Sodium Cyanide: A highly poisonous compound that is an inhibitor of many metabolic processes and is used as a test reagent for the function of chemoreceptors. It is also used in many industrial processes.. sodium cyanide : A cyanide salt containing equal numbers of sodium cations and cyanide anions.	3.84	12	0	cyanide salt; one-carbon compound; sodium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor
monomethylarsonic acid monomethylarsonic acid: structure given in first source	2.71	3	0	arsonic acids; one-carbon compound; organoarsonic acid
pregnenolone [no description available]	4.94	12	0	20-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; C21-steroid	human metabolite; mouse metabolite
20-alpha-dihydroprogesterone 20-alpha-Dihydroprogesterone: A biologically active 20-alpha-reduced metabolite of PROGESTERONE. It is converted from progesterone to 20-alpha-hydroxypregn-4-en-3-one by the 20-ALPHA-HYDROXYSTEROID DEHYDROGENASE in the CORPUS LUTEUM and the PLACENTA.	2.37	2	0	20-hydroxypregn-4-en-3-one	human metabolite; mouse metabolite
yohimbine Yohimbine: A plant alkaloid with alpha-2-adrenergic blocking activity. Yohimbine has been used as a mydriatic and in the treatment of ERECTILE DYSFUNCTION.. yohimbine : An indole alkaloid with alpha2-adrenoceptor antagonist activity. It is produced by Corynanthe johimbe and Rauwolfia serpentina.	4.51	24	0	methyl 17-hydroxy-20xi-yohimban-16-carboxylate	alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist
3-o-methylglucose 3-O-Methylglucose: A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. (J Neurochem 1993;60(4):1498-504). 3-O-methyl-D-glucose : A D-aldohexose that is D-glucose in which the hydrogen of the hydroxy group at position 3 has been substituted by a methyl group. It is a non-metabolisable glucose analogue that is not phosphorylated by hexokinase and is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems.	3.99	14	0	D-aldohexose derivative
2-chloroadenosine 5-chloroformycin A: structure given in first source	4.17	17	0	purine nucleoside
copper phthalocyanine copper phthalocyanine: structure. copper(II) phthalocyanine : A metallophthalocyanine that is copper(2+) forming a coordination complex with phthalocyanine. It is a synthetic blue pigment which is used as a colorant in paints and dyes.	2.49	2	0
diphenhydramine hydrochloride Antitussive Agents: Agents that suppress cough. They act centrally on the medullary cough center. EXPECTORANTS, also used in the treatment of cough, act locally.. diphenhydramine hydrochloride : The hydrochloride salt of diphenhydramine.	2.64	3	0	hydrochloride; organoammonium salt	anti-allergic agent; antiemetic; antiparkinson drug; antipruritic drug; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; sedative
ditiocarb Ditiocarb: A chelating agent that has been used to mobilize toxic metals from the tissues of humans and experimental animals. It is the main metabolite of DISULFIRAM.. diethyldithiocarbamic acid : A member of the class of dithiocarbamic acids that is diethylcarbamic acid in which both of the oxygens are replaced by sulfur.	3.62	9	0	dithiocarbamic acids	chelator; copper chelator
1,2-dihydroxybenzene-3,5-disulfonic acid disodium salt 1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt: A colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. (From Merck Index, 11th ed)	2.71	3	0	organic molecular entity
dulcin dulcin: structure	1.95	1	0	ureas
mequinol mequinol: depigmenting agent; RN given refers to parent cpd	2.05	1	0	methoxybenzenes; phenols	metabolite
potassium cyanide [no description available]	5.64	25	0	cyanide salt; one-carbon compound; potassium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; neurotoxin
aziridine [no description available]	2.37	2	0	azacycloalkane; aziridines; saturated organic heteromonocyclic parent	alkylating agent
catechin Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.. catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.. rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin. (+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite.	6.22	18	2	catechin	antioxidant; plant metabolite
thiamine pyrophosphate Thiamine Pyrophosphate: The coenzyme form of Vitamin B1 present in many animal tissues. It is a required intermediate in the PYRUVATE DEHYDROGENASE COMPLEX and the KETOGLUTARATE DEHYDROGENASE COMPLEX.. thiamine(1+) diphosphate chloride : An organic chloride salt of thiamine(1+) diphosphate.	4.43	23	0	organic chloride salt; vitamin B1
phenetidine Phenetidine: Used in the manufacture of acetophenetidin.. 4-ethoxyaniline : An aromatic ether that is aniline in which the hydrogen at position 4 is replaced by an ethoxy group. It is a hydrolysis metabolite of phenacetin.	2.13	1	0	aromatic ether; primary amino compound; substituted aniline	drug metabolite
perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings.	2.69	3	0	ortho- and peri-fused polycyclic arene; perylenes
benzo(h)quinoline [no description available]	2.01	1	0
quinazolines Quinazolines: A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.. quinazoline : A mancude organic heterobicyclic parent that is naphthalene in which the carbon atoms at positions 1 and 3 have been replaced by nitrogen atoms.. quinazolines : Any organic heterobicyclic compound based on a quinazoline skeleton and its substituted derivatives.	6.71	31	2	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines
acridines Acridines: Compounds that include the structure of acridine.. acridine : A polycyclic heteroarene that is anthracene in which one of the central CH groups is replaced by a nitrogen atom.	6.15	43	0	acridines; mancude organic heterotricyclic parent; polycyclic heteroarene	genotoxin
dibenzo(1,4)dioxin dibenzo(1,4)dioxin: structure	2.9	4	0	dibenzodioxine; heteranthrene; mancude organic heterotricyclic parent; oxacycle; polycyclic heteroarene
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES.	3.62	9	0	indazole
benzoxazoles 1,3-benzoxazole : A benzoxazole in which the benzene ring is fused to a 1,3-oxazole ring across positions 4 and 5.. benzoxazole : Compounds based on a fused 1,2- or 1,3-oxazole and benzene bicyclic ring skeleton.	2.98	4	0	1,3-benzoxazoles; mancude organic heterobicyclic parent
triethylenediamine triethylenediamine: RN given refers to parent cpd. triethylenediamine : An organic heterobicylic compound that is piperazine with an ethane-1,2-diyl group forming a bridge between N1 and N4. It is typically used as a catalyst in polymerization reactions.	2.46	2	0	bridged compound; diamine; saturated organic heterobicyclic parent; tertiary amino compound	antioxidant; catalyst; reagent
adamantane Adamantane: A tricyclo bridged hydrocarbon.	2.96	4	0	adamantanes; polycyclic alkane
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution.	5.88	23	1	cycloalkane; cyclopentanes; volatile organic compound	non-polar solvent
isoxazoles Isoxazoles: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.. isoxazole : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing three carbon atoms and an oxygen and nitrogen atom adjacent to each other. It is the parent of the class of isoxazoles.. isoxazoles : Oxazoles in which the N and O atoms are adjacent.	6.27	35	1	isoxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom.	12.98	67	1	1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
thiazoles [no description available]	7.07	79	0	1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
1,2,4-triazole 1,2,4-triazole: RN given refers to 1H-1,2,4-triazole	2.05	1	0	1,2,4-triazole
pyridazine pyridazine: structure given in first source	2.02	1	0	diazine; pyridazines
pyrimidine pyrimidine : The parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions.	1.98	1	0	diazine; pyrimidines	Daphnia magna metabolite
pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms.	9.27	52	6	diazine; pyrazines	Daphnia magna metabolite
cyclooctane [no description available]	2.01	1	0
ethynodiol diacetate Ethynodiol Diacetate: A synthetic progestational hormone used alone or in combination with estrogens as an oral contraceptive (CONTRACEPTIVES, ORAL).	1.95	1	0	steroid ester; terminal acetylenic compound	contraceptive drug; estrogen receptor modulator; synthetic oral contraceptive
nitroblue tetrazolium Nitroblue Tetrazolium: Colorless to yellow dye that is reducible to blue or black formazan crystals by certain cells; formerly used to distinguish between nonbacterial and bacterial diseases, the latter causing neutrophils to reduce the dye; used to confirm diagnosis of chronic granulomatous disease.	2.37	2	0	organic cation
triphenyltetrazolium triphenyltetrazolium: RN given refers to parent cpd. 2,3,5-triphenyltetrazolium : An organic cation that is tetrazole carrying three phenyl substituents at positions 2, 3 and 5.	3.03	5	0	organic cation
methylphenazonium methosulfate Methylphenazonium Methosulfate: Used as an electron carrier in place of the flavine enzyme of Warburg in the hexosemonophosphate system and also in the preparation of SUCCINIC DEHYDROGENASE.	2.88	4	0	azaheterocycle sulfate salt; phenazines
calcium gluconate [no description available]	3.38	7	0	calcium salt	nutraceutical
ephedrine Ephedrine: A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.. (-)-ephedrine : A phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively.	8.89	13	0	phenethylamine alkaloid; phenylethanolamines	bacterial metabolite; environmental contaminant; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic
diiodotyrosine Diiodotyrosine: A product from the iodination of MONOIODOTYROSINE. In the biosynthesis of thyroid hormones, diiodotyrosine residues are coupled with other monoiodotyrosine or diiodotyrosine residues to form T4 or T3 thyroid hormones (THYROXINE and TRIIODOTHYRONINE).. diiodotyrosine : A dihalogenated L-tyrosine which has two iodo-substituents on the benzyl moiety.. 3,5-diiodo-L-tyrosine : A diiodotyrosine that is L-tyrosine carrying iodo-substituents at positions C-3 and C-5 of the benzyl group. It is an intermediate in the thyroid hormone synthesis.	3.03	5	0	diiodotyrosine; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	human metabolite; mouse metabolite
muscarine Muscarine: A toxic alkaloid found in Amanita muscaria (fly fungus) and other fungi of the Inocybe species. It is the first parasympathomimetic substance ever studied and causes profound parasympathetic activation that may end in convulsions and death. The specific antidote is atropine.	3.99	14	0	monosaccharide
hydrazine diamine : Any polyamine that contains two amino groups.	6.88	53	0	azane; hydrazines	EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor
thiocyanate thiocyanate: RN given refers to parent cpd. thiocyanate : A pseudohalide anion obtained by deprotonation of the thiol group of thiocyanic acid.	5.4	60	0	pseudohalide anion; sulfur molecular entity	human metabolite
chlormadinone acetate Chlormadinone Acetate: An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.64	3	0	corticosteroid hormone
benactyzine Benactyzine: A centrally acting muscarinic antagonist. Benactyzine has been used in the treatment of depression and is used in research to investigate the role of cholinergic systems on behavior.	2.34	2	0	diarylmethane
stibine [no description available]	1.99	1	0	antimony hydride; mononuclear parent hydride
benzoylarginine-2-naphthylamide Benzoylarginine-2-Naphthylamide: An enzyme substrate which permits the measurement of peptide hydrolase activity, e.g. trypsin and thrombin. The enzymes liberate 2-naphthylamine, which is measured by colorimetric procedures.. N-{5-carbamimidamido-1-[(naphthalen-2-yl)amino]-1-oxopentan-2-yl}benzamide : A member of the class of N-(2-naphthyl)carboxamides that is 5-carbamimidamido-N-(naphthalen-2-yl)pentanamide in which one of the hydrogens at position 2 has been replaced by a benzamido group.	1.95	1	0	arginine derivative; benzamides; N-(2-naphthyl)carboxamide
paraoxon [no description available]	3.21	6	0	aryl dialkyl phosphate; organophosphate insecticide	EC 3.1.1.7 (acetylcholinesterase) inhibitor; mouse metabolite
hemicholinium 3 Hemicholinium 3: A potent inhibitor of the high affinity uptake system for CHOLINE. It has less effect on the low affinity uptake system. Since choline is one of the components of ACETYLCHOLINE, treatment with hemicholinium can deplete acetylcholine from cholinergic terminals. Hemicholinium 3 is commonly used as a research tool in animal and in vitro experiments.	2.68	3	0
dexamethasone 21-phosphate dexamethasone 21-phosphate: has anti-inflammatory activity. dexamethasone phosphate : A steroid phosphate that is the 21-O-phospho derivative of dexamethasone.	2.42	2	0	11beta-hydroxy steroid; 17-hydroxy steroid; 3-oxo-Delta(4) steroid; fluorinated steroid; steroid phosphate; tertiary alpha-hydroxy ketone	glucocorticoid receptor agonist
evans blue Evans Blue: An azo dye used in blood volume and cardiac output measurement by the dye dilution method. It is very soluble, strongly bound to plasma albumin, and disappears very slowly.. Evans blue : An organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence.	3.23	6	0	organic sodium salt	fluorochrome; histological dye; sodium channel blocker; teratogenic agent
aminophylline Aminophylline: A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.. aminophylline : A mixture comprising of theophylline and ethylenediamine in a 2:1 ratio.	4.56	26	0	mixture	bronchodilator agent; cardiotonic drug
azacitidine Azacitidine: A pyrimidine analogue that inhibits DNA methyltransferase, impairing DNA methylation. It is also an antimetabolite of cytidine, incorporated primarily into RNA. Azacytidine has been used as an antineoplastic agent.. 5-azacytidine : An N-glycosyl-1,3,5-triazine that is 4-amino-1,3,5-triazin-2(1H)-one substituted by a beta-D-ribofuranosyl residue via an N-glycosidic linkage. An antineoplastic agent, it is used in the treatment of myeloid leukaemia.	3.45	2	0	N-glycosyl-1,3,5-triazine; nucleoside analogue	antineoplastic agent
5-chlorosalicylic acid 5-chlorosalicylic acid: major metabolite of meseclazone; RN given refers to parent cpd. 5-chlorosalicylic acid : A monohydroxybenzoic acid that is 2-hydroxybenzoic acid (salicylic acid) in which the hydrogen at position 5 is replaced by chlorine.	1.95	1	0	chlorobenzoic acid; monochlorobenzenes; monohydroxybenzoic acid
6-aminonicotinamide 6-Aminonicotinamide: A vitamin antagonist which has teratogenic effects.. 6-aminonicotinamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 6-aminonicotinic acid with ammonia. An inhibitor of the NADP(+)-dependent enzyme, 6-phosphogluconate dehydrogenase, it interferes with glycolysis, resulting in ATP depletion and synergizes with DNA-crosslinking chemotherapy drugs, such as cisplatin, in killing cancer cells.	1.95	1	0	aminopyridine; monocarboxylic acid amide; primary amino compound	antimetabolite; EC 1.1.1.44 (NADP(+)-dependent decarboxylating phosphogluconate dehydrogenase) inhibitor; teratogenic agent
flurothyl Flurothyl: A convulsant primarily used in experimental animals. It was formerly used to induce convulsions as a alternative to electroshock therapy.	1.97	1	0	ether
diazomethane Diazomethane: A diazonium compound with the formula CH2N2.. diazomethane : The simplest diazo compound, in which a diazo group is attached to a methylene group.	2.86	4	0	diazo compound	alkylating agent; antineoplastic agent; carcinogenic agent; poison
perfluorooctanoic acid perfluorooctanoic acid: RN given refers to parent cpd. perfluorooctanoic acid : A fluoroalkanoic acid that is perfluorinated octanoic acid.	7.99	4	0	fluoroalkanoic acid	carcinogenic agent; endocrine disruptor; environmental contaminant; surfactant; xenobiotic
tetrapropylammonium tetrapropylammonium: more than 12 salts of above cpd in Chemline. tetrapropylammonium : A quarternary ammonium cation with four propyl substituents around the central nitrogen.	2.76	3	0	quaternary ammonium ion
diethyl sulfide ethyl sulfide : An aliphatic sulfide in which the sulfur atom is bonded to at least one ethyl group.. diethyl sulfide : An ethyl sulfide compound having two ethyl groups attached to a sulfur atom.	2.05	1	0	ethyl sulfide
galantamine Galantamine: A benzazepine derived from norbelladine. It is found in GALANTHUS and other AMARYLLIDACEAE. It is a cholinesterase inhibitor that has been used to reverse the muscular effects of GALLAMINE TRIETHIODIDE and TUBOCURARINE and has been studied as a treatment for ALZHEIMER DISEASE and other central nervous system disorders.. galanthamine : A benzazepine alkaloid isolated from certain species of daffodils.	2.66	3	0	benzazepine alkaloid fundamental parent; benzazepine alkaloid; organic heterotetracyclic compound; tertiary amino compound	antidote to curare poisoning; cholinergic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant metabolite
nandrolone decanoate Nandrolone Decanoate: Decanoic acid ester of nandrolone that is used as an anabolic agent to prevent or treat WASTING SYNDROME associated with severe chronic illness or HIV infection (HIV WASTING SYNDROME). It may also be used in the treatment of POSTMENOPAUSAL OSTEOPOROSIS.	2.07	1	0	steroid ester
aminoimidazole carboxamide Aminoimidazole Carboxamide: An imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases.. 5-aminoimidazole-4-carboxamide : An aminoimidazole in which the amino group is at C-5 with a carboxamido group at C-4.	2.76	3	0	aminoimidazole; monocarboxylic acid amide	mouse metabolite
methysergide Methysergide: An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.. methysergide : A synthetic ergot alkaloid, structurally related to the oxytocic agent methylergonovine and to the potent hallucinogen LSD and used prophylactically to reduce the frequency and intensity of severe vascular headaches.	6.13	12	1	ergoline alkaloid
phenylbenzoquinone phenylbenzoquinone: RN given refers to parent cpd	2.15	1	0
kynuramine Kynuramine: An aromatic ketone containing the aniline structure (ANILINE COMPOUNDS).. kynuramine : A member of the class of kynurenamines that is aniline substituted at position 2 by a 3-aminopropanoyl group.	1.95	1	0	kynurenamines; primary amino compound	metabolite
thymidine monophosphate Thymidine Monophosphate: 5-Thymidylic acid. A thymine nucleotide containing one phosphate group esterified to the deoxyribose moiety.. dTMP : The neutral species of thymidine 5'-monophosphate (2'-deoxythymidine 5'-monophosphate).	1.98	1	0	thymidine 5'-monophosphate	fundamental metabolite
n,n,n',n'-tetramethylbenzidine [no description available]	1.96	1	0
trans-1,4-bis(2-chlorobenzaminomethyl)cyclohexane dihydrochloride trans-1,4-Bis(2-chlorobenzaminomethyl)cyclohexane Dihydrochloride: An anti-cholesteremic agent that inhibits delta 7-reductase, delta 14 reductase, and sterol biosynthesis.	1.95	1	0
cuprizone [no description available]	2	1	0	organonitrogen compound; organooxygen compound
cyanoacetic acid cyanoacetic acid: RN given refers to parent cpd; structure. cyanoacetic acid : A monocarboxylic acid that consists of acetic acid bearing a cyano substituent.	2.04	1	0	monocarboxylic acid
1,3,5-trifluorobenzene [no description available]	2.11	1	0
citrulline citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position.	3.99	5	0	amino acid zwitterion; citrulline	Daphnia magna metabolite; EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; protective agent; Saccharomyces cerevisiae metabolite
betamethasone Betamethasone: A glucocorticoid given orally, parenterally, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. Its lack of mineralocorticoid properties makes betamethasone particularly suitable for treating cerebral edema and congenital adrenal hyperplasia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p724)	2.65	3	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-asthmatic agent; anti-inflammatory drug; immunosuppressive agent
prenylamine Prenylamine: A drug formerly used in the treatment of angina pectoris but superseded by less hazardous drugs. Prenylamine depletes myocardial catecholamine stores and has some calcium channel blocking activity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1406)	2.63	3	0	diarylmethane
hexafluorobenzene [no description available]	2.11	1	0	fluorobenzenes; fluorocarbon	NMR chemical shift reference compound
fluroxene fluroxene: was heading 1973-94; use ETHERS to search FLUROXENE 1973-94	2.08	1	0	organofluorine compound
silicon carbide silicon carbide: fibers used for reinforcement of porcelain crowns; a feldspathic body (gingival) porcelain; used to coat titanium hip prostheses	2.79	3	0	organosilicon compound
cyanamide Cyanamide: A cyanide compound which has been used as a fertilizer, defoliant and in many manufacturing processes. It often occurs as the calcium salt, sometimes also referred to as cyanamide. The citrated calcium salt is used in the treatment of alcoholism.. cyanamide : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by an amino group.	2.41	1	0	nitrile; one-carbon compound	EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor
perflubron perflubron: potential anti-obesity compound; reduces food adsorption; 8-carbon perfluorocarbon radiopaque compound; an oral contrast agent for use with MRI to enhance delineation of the bowel distinguishing it from adjacent organs. perflubron : A haloalkane that is perfluorooctane in which a fluorine attached to one of the terminal carbons has been replaced by a bromine.	2.48	2	0	haloalkane; organobromine compound; perfluorinated compound	blood substitute; radioopaque medium
cyproterone acetate [no description available]	3.07	5	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; chlorinated steroid; steroid ester	androgen antagonist; geroprotector; progestin
lithocholic acid Lithocholic Acid: A bile acid formed from chenodeoxycholate by bacterial action, usually conjugated with glycine or taurine. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as cholagogue and choleretic.. lithocholic acid : A monohydroxy-5beta-cholanic acid with a alpha-hydroxy substituent at position 3. It is a bile acid obtained from chenodeoxycholic acid by bacterial action.. lithocholate : A bile acid anion that is the conjugate base of lithocholic acid.	2.13	1	0	bile acid; C24-steroid; monohydroxy-5beta-cholanic acid	geroprotector; human metabolite; mouse metabolite
nandrolone Nandrolone: C18 steroid with androgenic and anabolic properties. It is generally prepared from alkyl ethers of ESTRADIOL to resemble TESTOSTERONE but less one carbon at the 19 position.. nandrolone : A 3-oxo Delta(4)-steroid that is estr-4-en-3-one substituted by a beta-hydroxy group at position 17.	3.05	5	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; anabolic androgenic steroid	human metabolite
2-aminopurine 2-Aminopurine: A purine that is an isomer of ADENINE (6-aminopurine).. aminopurine : Any purine having at least one amino substituent.. 2-aminopurine : The parent compound of the 2-aminopurines, comprising a purine core carrying an amino substituent at the 2-position.	2.25	1	0	2-aminopurines; nucleobase analogue	antimetabolite
2,3-diaminopyridine diaminopyridine : Compounds containing a pyridine skeleton substituted by two amino groups.	2.02	1	0	aminopyridine
4-methylcatechol [no description available]	2.05	1	0	methylcatechol	antioxidant; carcinogenic agent; hapten; human metabolite; plant metabolite
4-toluenesulfonyl fluoride 4-toluenesulfonyl fluoride: inhibitor of peptide hydrolases; structure in second source	2.03	1	0
cyanogen cyanogen: structure. oxalonitrile : A dinitrile that is ethane substituted by two cyano groups.	2.48	2	0	dinitrile; pseudohalogen
hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4.	3.46	8	0	imidazolidine-2,4-dione
fluorobenzenes Fluorobenzenes: Derivatives of BENZENE that contain FLUORINE.. monofluorobenzene : The simplest member of the class of monofluorobenzenes that is benzene carrying a single fluoro substituent.. fluorobenzenes : Any fluoroarene that is a benzene or a substituted benzene carrying at least one fluoro group.	2.71	3	0	monofluorobenzenes	NMR chemical shift reference compound
propadiene [no description available]	2.77	3	0	allenes
ketene ketene: structure. ketene : Carbonyl compounds where the C=O bond is conjugated to an alkylidene group.	3.13	5	0	ketene
carbonyl sulfide carbonyl sulfide: structure. carbonyl sulfide : A one-carbon compound in which the carbon atom is attached to an oxygen and a sulfur atom via double bonds.	7.41	1	0	one-carbon compound; organosulfur compound
neopentane pediocin 5: from Pediococcus acidilactici UL5; 43 amino acid residues	2.17	1	0	alkane
dextropropoxyphene Dextropropoxyphene: A narcotic analgesic structurally related to METHADONE. Only the dextro-isomer has an analgesic effect; the levo-isomer appears to exert an antitussive effect.. propoxyphene : A racemate of the (1R,2R)- and (1S,2R)- diastereoisomers.. dextropropoxyphene : The (1S,2R)-(+)-diastereoisomer of propoxyphene.	7.05	14	7	1-benzyl-3-(dimethylamino)-2-methyl-1-phenylpropyl propanoate	mu-opioid receptor agonist; opioid analgesic
methylguanidine Methylguanidine: A product of putrefaction. Poisonous.. methylguanidine : A guanidine in which one of the amino hydrogens of guanidine itself is substituted by a methyl group.	1.99	1	0	guanidines	EC 1.14.13.39 (nitric oxide synthase) inhibitor; metabolite; uremic toxin
limestone Calcium Carbonate: Carbonic acid calcium salt (CaCO3). An odorless, tasteless powder or crystal that occurs in nature. It is used therapeutically as a phosphate buffer in hemodialysis patients and as a calcium supplement.. calcium carbonate : A calcium salt with formula CCaO3.	8.24	51	1	calcium salt; carbonate salt; inorganic calcium salt; one-carbon compound	antacid; fertilizer; food colouring; food firming agent
oxamide oxamide: induces hydronephrosis in rat kidneys; structure. oxamide : A dicarboxylic acid diamide of oxalic acid.	2.37	2	0	dicarboxylic acid diamide
chenodeoxycholic acid Chenodeoxycholic Acid: A bile acid, usually conjugated with either glycine or taurine. It acts as a detergent to solubilize fats for intestinal absorption and is reabsorbed by the small intestine. It is used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones.. chenodeoxycholic acid : A dihydroxy-5beta-cholanic acid that is (5beta)-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 7 respectively.. chenodeoxycholate : Conjugate base of chenodeoxycholic acid; major species at pH 7.3.	3.99	14	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
glycocholic acid Glycocholic Acid: The glycine conjugate of CHOLIC ACID. It acts as a detergent to solubilize fats for absorption and is itself absorbed.. glycocholic acid : A bile acid glycine conjugate having cholic acid as the bile acid component.. glycocholate : A cholanic acid conjugate anion that is the conjugate base of glycocholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	3.04	5	0	bile acid glycine conjugate	human metabolite
fusarium Fusarium: A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA.	3.72	10	0
boldine [no description available]	2	1	0	aporphine alkaloid
rhein [no description available]	3.09	5	0	dihydroxyanthraquinone
berbamine [no description available]	1.98	1	0	phenylpropanoid
lucanthone Lucanthone: One of the SCHISTOSOMICIDES, it has been replaced largely by HYCANTHONE and more recently PRAZIQUANTEL. (From Martindale The Extrapharmacopoeia, 30th ed., p46). lucanthone : A thioxanthen-9-one compound having a methyl substituent at the 1-position and a 2-[(diethylamino)ethyl]amino substituent at the 4-position. Formerly used for the treatment of schistosomiasis. It is a prodrug, being metabolised to hycanthone.	1.94	1	0	thioxanthenes	adjuvant; antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; mutagen; photosensitizing agent; prodrug; schistosomicide drug
imperatorin imperatorin: tumor necrosis factor antagonist; furanocoumarin from West African medicinal plant Clausena anisata; structure in Negwer, 5th ed, #3005. imperatorin : A member of the class of psoralens that is psoralen substituted by a prenyloxy group at position 8. Isolated from Angelica dahurica and Angelica koreana, it acts as a acetylcholinesterase inhibitor.	2.03	1	0	psoralens	EC 3.1.1.7 (acetylcholinesterase) inhibitor; metabolite
cdta CDTA: RN given refers to parent cpd; structure	2.38	2	0	organooxygen compound
phosphoadenosine phosphosulfate Phosphoadenosine Phosphosulfate: 3'-Phosphoadenosine-5'-phosphosulfate. Key intermediate in the formation by living cells of sulfate esters of phenols, alcohols, steroids, sulfated polysaccharides, and simple esters, such as choline sulfate. It is formed from sulfate ion and ATP in a two-step process. This compound also is an important step in the process of sulfur fixation in plants and microorganisms.. 3'-phospho-5'-adenylyl sulfate : An adenosine bisphosphate having monophosphate groups at the 3'- and 5'-positions and a sulfo group attached to the phosphate at position 5'.	2.67	3	0	acyl sulfate; adenosine bisphosphate; purine ribonucleoside bisphosphate	Escherichia coli metabolite; mouse metabolite
emetine Emetine: The principal alkaloid of ipecac, from the ground roots of Uragoga (or Cephaelis) ipecacuanha or U. acuminata, of the Rubiaceae. It is used as an amebicide in many different preparations and may cause serious cardiac, hepatic, or renal damage and violent diarrhea and vomiting. Emetine inhibits protein synthesis in EUKARYOTIC CELLS but not PROKARYOTIC CELLS.. emetine : A pyridoisoquinoline comprising emetam having methoxy substituents at the 6'-, 7'-, 10- and 11-positions. It is an antiprotozoal agent and emetic. It inhibits SARS-CoV2, Zika and Ebola virus replication and displays antimalarial, antineoplastic and antiamoebic properties.	3.06	5	0	isoquinoline alkaloid; pyridoisoquinoline	antiamoebic agent; anticoronaviral agent; antiinfective agent; antimalarial; antineoplastic agent; antiprotozoal drug; antiviral agent; autophagy inhibitor; emetic; expectorant; plant metabolite; protein synthesis inhibitor
osthol osthol: from Cnidium monnieri and Angelica pubescens (both Apiaceae); structure given in first source	2.73	3	0	botanical anti-fungal agent; coumarins	metabolite
dihydralazine Dihydralazine: 1,4-Dihydrazinophthalazine. An antihypertensive agent with actions and uses similar to those of HYDRALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p354)	1.96	1	0	phthalazines
reticulin Reticulin: A scleroprotein fibril consisting mostly of type III collagen. Reticulin fibrils are extremely thin, with a diameter of between 0.5 and 2 um. They are involved in maintaining the structural integrity in a variety of organs.	1.94	1	0	benzylisoquinoline alkaloid; benzyltetrahydroisoquinoline; isoquinolinol	plant metabolite
cytisine [no description available]	1.99	1	0	alkaloid; bridged compound; lactam; organic heterotricyclic compound; secondary amino compound	nicotinic acetylcholine receptor agonist; phytotoxin; plant metabolite
ninhydrin Ninhydrin: 2,2-Dihydroxy-1H-indene-1,3-(2H)-dione. Reagent toxic to skin and mucus membranes. It is used in chemical assay for peptide bonds, i.e., protein determinations and has radiosensitizing properties.. ninhydrin : A member of the class of indanones that is indane-1,3-dione bearing two additional hydroxy substituents at position 2.	3.93	13	0	aromatic ketone; beta-diketone; indanones; ketone hydrate	colour indicator; human metabolite
bicuculline Bicuculline: An isoquinoline alkaloid obtained from Dicentra cucullaria and other plants. It is a competitive antagonist for GABA-A receptors.. bicuculline : A benzylisoquinoline alkaloid that is 6-methyl-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinoline which is substituted at the 5-pro-S position by a (6R)-8-oxo-6,8-dihydrofuro[3,4-e][1,3]benzodioxol-6-yl group. A light-sensitive competitive antagonist of GABAA receptors. It was originally identified in 1932 in plant alkaloid extracts and has been isolated from Dicentra cucullaria, Adlumia fungosa, Fumariaceae, and several Corydalis species.	8.59	212	0	benzylisoquinoline alkaloid; isoquinoline alkaloid; isoquinolines	agrochemical; central nervous system stimulant; GABA-gated chloride channel antagonist; GABAA receptor antagonist; neurotoxin
adenosine phosphosulfate Adenosine Phosphosulfate: 5'-Adenylic acid, monoanhydride with sulfuric acid. The initial compound formed by the action of ATP sulfurylase on sulfate ions after sulfate uptake. Synonyms: adenosine sulfatophosphate; APS.. 5'-adenylyl sulfate : An adenosine 5'-phosphate having a sulfo group attached to one the phosphate OH groups.	2	1	0	acyl monophosphate; acyl sulfate; adenosine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
flavanone flavanone: RN given refers to cpd with unspecified isomeric designation; structure in first source. flavanone : The simplest member of the class of flavanones that consists of flavan bearing an oxo substituent at position 4.	2	1	0	flavanones
salicylurate salicylurate: RN given refers to parent cpd. salicyluric acid : An N-acylglycine in which the acyl group is specified as 2-hydroxybenzoyl.. salicylurate : A monocarboxylic acid anion that is the conjugate base of salicyluric acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	1.97	1	0	N-acylglycine; secondary carboxamide	human xenobiotic metabolite; uremic toxin
kainic acid Kainic Acid: (2S-(2 alpha,3 beta,4 beta))-2-Carboxy-4-(1-methylethenyl)-3-pyrrolidineacetic acid. Ascaricide obtained from the red alga Digenea simplex. It is a potent excitatory amino acid agonist at some types of excitatory amino acid receptors and has been used to discriminate among receptor types. Like many excitatory amino acid agonists it can cause neurotoxicity and has been used experimentally for that purpose.	6.47	58	0	dicarboxylic acid; L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid	antinematodal drug; excitatory amino acid agonist
bufotenin Bufotenin: A hallucinogenic serotonin analog found in frog or toad skins, mushrooms, higher plants, and mammals, especially in the brains, plasma, and urine of schizophrenics. Bufotenin has been used as a tool in CNS studies and misused as a psychedelic.. bufotenin : A tertiary amine that consists of N,N-dimethyltryptamine bearing an additional hydroxy substituent at position 5.	2.36	2	0	tertiary amine; tryptamine alkaloid	coral metabolite; hallucinogen
thymoquinone thymoquinone: constituent of cedarwood; can cause dermatitis; structure. thymoquinone : A member of the class of 1,4-benzoquinones that is 1,4-bezoquinone in which the hydrogens at positions 2 and 5 are replaced by methyl and isopropyl groups, respectively. It is a natural compound isolated from Nigella sativa which has demonstrated promising chemotherapeutic activity.	2.49	2	0	1,4-benzoquinones	adjuvant; anti-inflammatory agent; antidepressant; antineoplastic agent; antioxidant; cardioprotective agent; plant metabolite
hydratropic acid hydratropic acid: RN given refers to cpd without isomeric designation; structure. hydratropic acid : A 2-arylpropionic acid carrying a phenyl group at position 2. It is a metabolite of alpha-methylstyrene (AMS), a volatile hydrocarbon.	1.96	1	0	2-arylpropionic acid	human xenobiotic metabolite
phenylpropanolamine Phenylpropanolamine: A sympathomimetic that acts mainly by causing release of NOREPINEPHRINE but also has direct agonist activity at some adrenergic receptors. It is most commonly used as a nasal vasoconstrictor and an appetite depressant.. phenylpropanolamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group. A decongestant and appetite suppressant, it is commonly used in prescription and over-the-counter cough and cold preparations.. (-)-norephedrine : An amphetamine that is propylbenzene substituted by a hydroxy group at position 1 and by an amino group at position 2 (the 1R,2S-stereoisomer). It is a plant alkaloid.	2.85	4	0	amphetamines; phenethylamine alkaloid	plant metabolite
methyl red methyl red: RN given refers to parent cpd; structure. methyl red : An azo dye consisting of benzoic acid substituted at position 2 by a 4-[(dimethylamino)phenyl]diazenyl group.	2.11	1	0
indan indan: structure in first source. indane : An ortho-fused bicyclic hydrocarbon consisting of a benzene ring fused to a cyclopentane ring; a high-boiling (176 (o)C) colourless liquid.	2.06	1	0	indanes; ortho-fused bicyclic hydrocarbon
indoline indoline: structure given in first source	2.77	3	0	indoles
dithiol dithiol: structure	1.97	1	0
sodium carbonate sodium carbonate: used topically for dermatitides, mouthwash, vaginal douche; veterinary use as emergency emetic; RN given refers to carbonic acid, di-Na salt; structure	3.27	6	0	carbonate salt; organic sodium salt
butenolide butenolide: inhibits experimental allergic encephalomyelitis in rats. butenolide : A gamma-lactone that consists of a 2-furanone skeleton and its substituted derivatives.	2.04	1	0	butenolide
dipicolinic acid dipicolinic acid : A pyridinedicarboxylic acid carrying two carboxy groups at positions 2 and 6.	2.73	3	0	pyridinedicarboxylic acid	bacterial metabolite
3-pyridinaldehyde pyridine-3-carbaldehyde : A pyridinecarbaldehyde that is pyridine substituted by a formyl group at position 3.	2.02	1	0	pyridinecarbaldehyde
indophenol Indophenol: A deep blue dye (with the formula OC6H4NC6H4OH) used to detect AMMONIA in a common test called the Berthelot's reaction and to detect PARACETAMOL by spectrophotometry.. indophenol : A quinone imine obtained by formal condensation of one of the keto groups of benzoquinone with the amino group of 4-hydroxyaniline.	3.45	8	0	quinone imine	dye
phloretic acid phloretic acid: structure. N-hydroxysuccinimide ester : An ester of N-hydroxysuccinimide.. phloretic acid : A hydroxy monocarboxylic acid consisting of propionic acid having a 4-hydroxyphenyl group at the 3-position.	1.98	1	0	hydroxy monocarboxylic acid	plant metabolite
caprolactone hexano-6-lactone : A epsilon-lactone that is oxepane substituted by an oxo group at position 2.	2.73	3	0	epsilon-lactone
azetidine [no description available]	1.99	1	0	azacycloalkane; azetidines; saturated organic heteromonocyclic parent
isovaleric acid isovaleric acid: structure. isovaleric acid : A C5, branched-chain saturated fatty acid.	2.4	2	0	branched-chain saturated fatty acid; methylbutyric acid; short-chain fatty acid	mammalian metabolite; plant metabolite
orcinol orcinol: used as reagent for pentoses, lignin, beet sugar, saccharoses, arabinose & diastase; RN given refers to parent cpd; structure. orcinol : A 5-alkylresorcinol in which the alkyl group is specified as methyl.	2.38	2	0	5-alkylresorcinol; dihydroxytoluene	Aspergillus metabolite
alpha-aminopyridine alpha-aminopyridine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #485. aminopyridine : Compounds containing a pyridine skeleton substituted by one or more amine groups.	8.57	50	2
1,3-propanediol propane-1,3-diol : The simplest member of the class of propane-1,3-diols, consisting of propane in which one hydrogen from each methyl group is substituted by a hydroxy group. A colourless, viscous, water-miscible liquid with a high (210degreeC) boiling point, it is used in the synthesis of certain polymers and as a solvent and antifreeze.	2.48	2	0	propane-1,3-diols	metabolite; protic solvent
thiazolidines Thiazolidines: Reduced (protonated) form of THIAZOLES. They can be oxidized to THIAZOLIDINEDIONES.	4.84	32	0	thiazolidine
1,3-dithiane 1,3-dithiane: structure	2.1	1	0	dithiane
mustard gas Mustard Gas: Severe irritant and vesicant of skin, eyes, and lungs. It may cause blindness and lethal lung edema and was formerly used as a war gas. The substance has been proposed as a cytostatic and for treatment of psoriasis. It has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP-85-002, 1985) (Merck, 11th ed).. bis(2-chloroethyl) sulfide : An ethyl sulfide that is diethyl sulfide in which a hydrogen from each of the terminal methyl groups is replaced by a chlorine. It is a powerful vesicant regulated under the Chemical Weapons Convention.	1.92	1	0	ethyl sulfide; organochlorine compound	alkylating agent; carcinogenic agent; vesicant
cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes.	4.44	7	0
cyanogen chloride cyanogen chloride: structure	3.23	6	0
acetyl bromide [no description available]	2.02	1	0
oleanolic acid [no description available]	2.71	3	0	hydroxy monocarboxylic acid; pentacyclic triterpenoid	plant metabolite
tetranitromethane [no description available]	2.37	2	0	organonitrogen compound
benzomethamine [no description available]	1.93	1	0	diarylmethane
dihydroergotamine Dihydroergotamine: A 9,10alpha-dihydro derivative of ERGOTAMINE. It is used as a vasoconstrictor, specifically for the therapy of MIGRAINE DISORDERS.. dihydroergotamine : Ergotamine in which a single bond replaces the double bond between positions 9 and 10. A semisynthetic ergot alkaloid with weaker oxytocic and vasoconstrictor properties than ergotamine, it is used (as the methanesulfonic or tartaric acid salts) for the treatment of migraine and orthostatic hypotension.	1.95	1	0	ergot alkaloid; semisynthetic derivative	dopamine agonist; non-narcotic analgesic; serotonergic agonist; sympatholytic agent; vasoconstrictor agent
echothiophate iodide Echothiophate Iodide: A potent, long-acting cholinesterase inhibitor used as a miotic in the treatment of glaucoma.. ecothiopate iodide : The iodide salt of ecothiopate. An irreversible acetylcholinesterase inhibitor, it is used an ocular antihypertensive in the treatment of open-angle glaucoma, particularly when other drugs have proved inadequate.	1.96	1	0	iodide salt; quaternary ammonium salt	antiglaucoma drug; EC 3.1.1.8 (cholinesterase) inhibitor; miotic
barium carbonate barium carbonate : An inorganic carbonate salt of barium.	2.08	1	0	carbonate salt; inorganic barium salt
dithiazanine Dithiazanine: 3-Ethyl-2-(5-(3-ethyl-2-benzothiazolinylidene)-1,3- pentadienyl)benzothiazolium. A benzothiazole that was formerly used as an antinematodal agent and is currently used as a fluorescent dye.. dithiazanine : A cationic C3-cyanine dye with 3-ethylbenzothiazol-2-yl groups at both ends.	2.36	2	0	benzothiazoles; benzothiazolium ion	anthelminthic drug; fluorochrome
hematoxylin Hematoxylin: A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink.	3.09	5	0	organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol	histological dye; plant metabolite
podophyllotoxin Podophyllum: A genus of poisonous American herbs, family BERBERIDACEAE. The roots yield PODOPHYLLOTOXIN and other pharmacologically important agents. The plant was formerly used as a cholagogue and cathartic. It is different from the European mandrake, MANDRAGORA.	4.17	5	0	furonaphthodioxole; lignan; organic heterotetracyclic compound	antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator
hesperidin Hesperidin: A flavanone glycoside found in CITRUS fruit peels.. hesperidin : A disaccharide derivative that consists of hesperetin substituted by a 6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage.	2.48	2	0	3'-hydroxyflavanones; 4'-methoxyflavanones; dihydroxyflavanone; disaccharide derivative; flavanone glycoside; monomethoxyflavanone; rutinoside	mutagen
psilocybin Psilocybin: The major of two hallucinogenic components of Teonanacatl, the sacred mushroom of Mexico, the other component being psilocin. (From Merck Index, 11th ed). psilocybin : A tryptamine alkaloid that is N,N-dimethyltryptamine carrying an additional phosphoryloxy substituent at position 4. The major hallucinogenic alkaloid isolated from Psilocybe mushrooms (also known as Teonanacatl or "magic mushrooms").	2.37	2	0	organic phosphate; tertiary amino compound; tryptamine alkaloid	fungal metabolite; hallucinogen; prodrug; serotonergic agonist
medroxyprogesterone [no description available]	1.95	1	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; tertiary alpha-hydroxy ketone	contraceptive drug; progestin; synthetic oral contraceptive
dihydrotestosterone Dihydrotestosterone: A potent androgenic metabolite of TESTOSTERONE. It is produced by the action of the enzyme 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE.. 17beta-hydroxyandrostan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4-5 double bond has been reduced to a single bond with unspecified configuration at position 5.. 17beta-hydroxy-5alpha-androstan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4,5 double bond has been reduced to a single bond with alpha-configuration at position 5.	3.4	7	0	17beta-hydroxy steroid; 17beta-hydroxyandrostan-3-one; 3-oxo-5alpha-steroid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
luminol Luminol: 5-Amino-2,3-dihydro-1,4-phthalazinedione. Substance that emits light on oxidation. It is used in chemical determinations.	4.1	15	0
1,2-naphthoquinone naphthalene-1,2-dione: structure given in first source. 1,2-naphthoquinone : The parent structure of the family of 1,2-naphthoquinones, in which the oxo groups of the quinone moiety are at positions 1 and 2 of the naphthalene ring. It is a metabolite of naphthalene and is found in diesel exhaust particles.	2.08	1	0	1,2-naphthoquinones	aryl hydrocarbon receptor agonist; carcinogenic agent
flavone flavone: RN given refers to unlabeled cpd; structure given in first source. flavone : The simplest member of the class of flavones that consists of 4H-chromen-4-one bearing a phenyl substituent at position 2.	2.07	1	0	flavones	metabolite; nematicide
gluconic acid gluconic acid: zinc gluconate has anti-inflammatory activity; RN given refers to (D)-isomer; all RRs refers to (D)-isomer unless otherwise noted. ketogluconic acid : A gluconic acid that contains a ketonic carbonyl group.. D-gluconic acid : A gluconic acid having D-configuration.	9.85	105	2	gluconic acid	chelator; Penicillium metabolite
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters.	12.38	183	5	organic molecular entity
azomycin azomycin: RN given refers to parent cpd with specified locant; structure	2.46	2	0	C-nitro compound; imidazoles	antitubercular agent
1,2-dinitrobenzene [no description available]	2.4	2	0	dinitrobenzene
cellobiose beta-cellobiose : A cellobiose with beta configuration at the reducing-end glucose residue.	2.42	2	0	cellobiose	epitope
mandelonitrile, (+-)-isomer [no description available]	2.17	1	0	cyanohydrin
thiamine monophosphate Thiamine Monophosphate: Thiamine dihydrogen phosphate ester. The monophosphate ester of thiamine. Synonyms: monophosphothiamine; vitamin B1 monophosphate.. thiamine(1+) monophosphate chloride : An organic chloride salt of thiamine(1+) monophosphate.	2.38	2	0	organic chloride salt; vitamin B1
chlormethiazole Chlormethiazole: A sedative and anticonvulsant often used in the treatment of alcohol withdrawal. Chlormethiazole has also been proposed as a neuroprotective agent. The mechanism of its therapeutic activity is not entirely clear, but it does potentiate GAMMA-AMINOBUTYRIC ACID receptors response and it may also affect glycine receptors.	3.47	2	0	thiazoles
tropolone Tropolone: A seven-membered aromatic ring compound. It is structurally related to a number of naturally occurring antifungal compounds (ANTIFUNGAL AGENTS).. tropolone : A cyclic ketone that is cyclohepta-2,4,6-trien-1-one substituted by a hydroxy group at position 2. It is a toxin produced by the agricultural pathogen Burkholderia plantarii.	2.73	3	0	alpha-hydroxy ketone; cyclic ketone; enol	bacterial metabolite; fungicide; toxin
1,1-dimethoxyethane 1,1-dimethoxyethane : An acetal that is dimethoxymethane substituted by a methyl group at position 1.	2.06	1	0	acetal; diether	flavouring agent; plant metabolite
2-methylfuran 2-methylfuran : A member of the class of furans that is furan in which the hydrogen at position 2 is replaced by a methyl group.	2.11	1	0	furans; volatile organic compound	flavouring agent; fuel; hepatotoxic agent; human urinary metabolite; plant metabolite
pyrithiamine Pyrithiamine: A thiamine antagonist due to its inhibition of thiamine pyrophosphorylation. It is used to produce thiamine deficiency.. pyrithiamine : A pyridinium ion that is 3-(2-hydroxyethyl)-2-methylpyridine substituted at position 1 by a (4-amino-2-methylpyrimidin-5-yl)methyl group.	1.97	1	0
methoxyhydroxyphenylglycol Methoxyhydroxyphenylglycol: Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover.	3.25	6	0	methoxybenzenes; phenols
phenylacetylene phenylacetylene: can polymerize into DENDRIMERS	2.01	1	0	benzenes
3,5-dibromotyrosine 3,5-dibromotyrosine: used to synthesize various secondary metabolites from marine sponges	2	1	0	monocarboxylic acid
methamphetamine Methamphetamine: A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.. methamphetamine : A member of the class of amphetamines in which the amino group of (S)-amphetamine carries a methyl substituent.	3.12	5	0	amphetamines; secondary amine	central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic
diphenylcarbazone diphenylcarbazone: sensitive reagent for Hg, for which it gives blue color; structure	2.01	1	0
dicyclohexylcarbodiimide 1,3-dicyclohexylcarbodiimide : A carbodiimide compound having a cyclohexyl substituent on both nitrogen atoms.	5.99	36	0	carbodiimide	ATP synthase inhibitor; cross-linking reagent; peptide coupling reagent
1,2-dichloroethylene 1,2-dichloroethylene: RN given refers to cpd without isomeric designation	2.43	2	0	chloroethenes
2,2,4-trimethylpentane 2,2,4-trimethylpentane: nephrotoxic. isooctane : An alkane that consists of pentane bearing two methyl substituents at position 2 and a single methyl substituent at position 4.	1.98	1	0	alkane; volatile organic compound	fuel additive; nephrotoxin; non-polar solvent
uranyl acetate uranyl acetate: used after fixation in uranaffin procedure; RN given refers to parent cpd	2.9	4	0
ethyl chloroformate [no description available]	2.03	1	0
maleimide [no description available]	2.05	1	0	dicarboximide; maleimides	EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
1,3-dichlorobenzene 1,3-dichlorobenzene : A dichlorobenzene carrying chloro substituents at positions 1 and 3.	2.4	2	0	dichlorobenzene
malondialdehyde Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form.	7.12	81	1	dialdehyde	biomarker
bis(chloromethyl) ether Bis(Chloromethyl) Ether: A substance that is an irritant to the eyes and respiratory tract and may be carcinogenic.. bis(chloromethyl) ether : An ether that is dimethyl ether in which one of the hydrogens attached to each of the methyl group has replaced by a chlorine.	3.06	1	0	ether; organochlorine compound	alkylating agent; carcinogenic agent
aceturic acid aceturic acid: structure. N-acetylglycine : An N-acylglycine where the acyl group is specified as acetyl.	1.95	1	0	N-acetyl-amino acid; N-acylglycine	human metabolite
cadmium acetate cadmium acetate: RN given refers to parent cpd	2.4	2	0
1-chlorohexane [no description available]	1.99	1	0
myristic acid Myristic Acid: A saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils. It is used to synthesize flavor and as an ingredient in soaps and cosmetics. (From Dorland, 28th ed). tetradecanoic acid : A straight-chain, fourteen-carbon, long-chain saturated fatty acid mostly found in milk fat.. tetradecanoate : A long-chain fatty acid anion that is the conjugate base of myristic acid; major species at pH 7.3.	2.4	2	0	long-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite
n-hexadecane n-hexadecane: structure. hexadecane : A straight-chain alkane with 16 carbon atoms. It is a component of essential oil isolated from long pepper.	1.98	1	0	long-chain alkane	non-polar solvent; plant metabolite; volatile oil component
trichloroacetonitrile [no description available]	2.03	1	0	aliphatic nitrile; organochlorine compound
magnesium carbonate magnesium carbonate: RN given refers to parent cpd (1:1). magnesium carbonate : A magnesium salt with formula CMgO3. Its hydrated forms, particularly the di-, tri-, and tetrahydrates occur as minerals.	3.85	3	0	carbonate salt; magnesium salt; one-carbon compound; organic magnesium salt	antacid; fertilizer
8-hydroxy-7-iodo-5-quinolinesulfonic acid 8-hydroxy-7-iodo-5-quinolinesulfonic acid: used with iodine isotopes in radioisotope scanning; structure	2.06	1	0	hydroxyquinoline
trinitrobenzenesulfonic acid Trinitrobenzenesulfonic Acid: A reagent that is used to neutralize peptide terminal amino groups.. 2,4,6-trinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions.	2.37	2	0	arenesulfonic acid; C-nitro compound	epitope; explosive; reagent
eosine yellowish-(ys) Eosine Yellowish-(YS): A versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.. eosin YS dye : An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions.	3.62	9	0	organic sodium salt; organobromine compound	fluorochrome; histological dye
gentian violet Gentian Violet: A dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties.. crystal violet : An organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain.	3.4	7	0	organic chloride salt	anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye
resazurin resazurin: used as indicator in detection of hyposulfite (sulfoxylate); in food research (reductase test); structure	2.43	2	0	phenoxazine
trimellitic anhydride trimellitic anhydride: structure. trimellitic anhydride : A 2-benzofuran compound having oxo groups at the 1- and 3-positions and a carboxy substituent at the 5-position; the cyclic anhydride formed from the carboxy groups at the 1- and 2-positions of trimellitic acid.	1.99	1	0	2-benzofurans; cyclic dicarboxylic anhydride; dioxo monocarboxylic acid	allergen; epitope; hapten
hematoporphyrin Hematoporphyrins: Iron-free derivatives of heme with 4 methyl groups, 2 hydroxyethyl groups and 2 propionic acid groups attached to the pyrrole rings. Some of these PHOTOSENSITIZING AGENTS are used in the PHOTOTHERAPY of malignant NEOPLASMS.. hematoporphyrin : A dicarboxylic acid that is protoporphyrin in which the vinyl groups at positions 7 and 12 are replaced by 1-hydroxyethyl groups.	2.34	2	0
neutral red Neutral Red: A vital dye used as an indicator and biological stain. Various adverse effects have been observed in biological systems.. neutral red : A hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0.	3.24	6	0	hydrochloride	acid-base indicator; dye; two-colour indicator
4,4'-bipyridyl 4,4'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-4 and C-4'.	2.41	1	0	bipyridine
lithium carbonate Lithium Carbonate: A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems.	5.55	17	1	carbonate salt; lithium salt	antimanic drug
4-chloromercuribenzenesulfonate 4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.	4.42	22	0	arenesulfonic acid; arylmercury compound
3-nitrophenol [no description available]	2	1	0	3-nitrophenols
trimesic acid trimesic acid: RN given refers to parent cpd. benzene-1,3,5-tricarboxylic acid : A tricarboxylic acid that consists of benzene substituted by carboxy groups at positions 1, 3 and 5.	2.49	2	0	benzoic acids; tricarboxylic acid
tristearin tristearoylglycerol : A triglyceride that is glycerol in which all three hydroxy groups have been formally esterified with stearic acid.	2.11	1	0	triacylglycerol 54:0	Caenorhabditis elegans metabolite; plant metabolite
glycylglycine [no description available]	2.1	1	0	dipeptide zwitterion; dipeptide	human metabolite
glycidol glycidol: structure given in first source	2.21	1	0	epoxide; primary alcohol
lignoceric acid lignoceric acid: RN given refers to parent cpd; structure. tetracosanoic acid : A C24 straight-chain saturated fatty acid.	1.98	1	0	straight-chain saturated fatty acid; very long-chain fatty acid	Daphnia tenebrosa metabolite; human metabolite; plant metabolite; volatile oil component
18-hydroxycorticosterone [no description available]	2.36	2	0	11beta-hydroxy steroid; 18-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo steroid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
phenoperidine Phenoperidine: A narcotic analgesic partly metabolized to meperidine in the liver. It is similar to morphine in action and used for neuroleptanalgesia, usually with droperidol.	1.95	1	0	piperidines
glycerylphosphorylcholine Glycerylphosphorylcholine: A component of PHOSPHATIDYLCHOLINES or LECITHINS, in which the two hydroxy groups of GLYCEROL are esterified with fatty acids. (From Stedman, 26th ed)	4.15	17	0	glycerophosphocholine
3-chloro-2-methylprop-1-ene [no description available]	2.03	1	0	organochlorine compound
silver acetate silver acetate: RN refers to acetic acid, silver (1+) salt	2.71	3	0
2,3-dimethyl-2-butene 2,3-dimethyl-2-butene: structure given in first source	2.43	2	0
diepoxybutane diepoxybutane: difunctional alkylating agent; RN given refers to cpd with unspecified isomeric designation; structure	2.37	2	0	epoxide	mutagen
7-hydroxymethyl-12-methylbenz(a)anthracene [no description available]	1.97	1	0	phenanthrenes
malachite green malachite green: RN given refers to parent cpd; structure. malachite green : An organic chloride salt that is the monochloride salt of malachite green cation. Used as a green-coloured dye, as a counter-stain in histology, and for its anti-fungal properties in aquaculture.	2.37	2	0	organic chloride salt	antibacterial agent; antifungal drug; carcinogenic agent; environmental contaminant; fluorochrome; histological dye; teratogenic agent
2,6-dinitrophenol [no description available]	1.97	1	0	dinitrophenol
congo red Congo Red: An acid dye used in testing for hydrochloric acid in gastric contents. It is also used histologically to test for AMYLOIDOSIS.. Congo Red : An indicator dye that is blue-violet at pH 3.0 and red at pH 5.0.	2.07	1	0	bis(azo) compound
docusate Dioctyl Sulfosuccinic Acid: All-purpose surfactant, wetting agent, and solubilizer used in the drug, cosmetics, and food industries. It has also been used in laxatives and as cerumenolytics. It is usually administered as either the calcium, potassium, or sodium salt.	2.9	4	0	diester; organosulfonic acid
3-hydroxyflavone 3-hydroxyflavone: structure given in first source. flavonol : A monohydroxyflavone that is the 3-hydroxy derivative of flavone.	2.96	4	0	flavonols; monohydroxyflavone
phenarsazine chloride phenarsazine chloride: extremely irritating & poisonous; used as a war gas; structure	2.31	1	0
anatabine anatabine: alkaloid found in tobacco; structure	2.25	1	0	bipyridines
potassium carbonate potassium carbonate : A potassium salt that is the dipotassium salt of carbonic acid.	3.82	3	0	carbonate salt; potassium salt	catalyst; fertilizer; flame retardant
succinimide succinimide: RN given refers to parent cpd. succinimide : A dicarboximide that is pyrrolidine which is substituted by oxo groups at positions 2 and 5.	2.03	1	0	dicarboximide; pyrrolidinone
toluene 2,4-diisocyanate Toluene 2,4-Diisocyanate: Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers.. toluene 2,4-diisocyanate : A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 4 relative to the methyl group on the benzene ring.	1.95	1	0	toluene meta-diisocyanate	allergen; hapten
nitrosobenzene [no description available]	1.97	1	0	benzenes; nitroso compound	xenobiotic metabolite
diphenylamine Diphenylamine: In humans it may be irritating to mucous membranes. Methemoglobinemia has been produced experimentally. In veterinary use, it is one of active ingredients in topical agents for prevention and treatment of screwworm infestation. An indicator in tests for nitrate poisoning.. diphenylamine : An aromatic amine containing two phenyl substituents. It has been used as a fungicide for the treatment of superficial scald in apples and pears, but is no longer approved for this purpose within the European Union.	4.68	9	0	aromatic amine; bridged diphenyl fungicide; secondary amino compound	antifungal agrochemical; antioxidant; carotogenesis inhibitor; EC 1.3.99.29 [phytoene desaturase (zeta-carotene-forming)] inhibitor; ferroptosis inhibitor; radical scavenger
iodobenzene iodobenzene: RN given refers to unlabeled parent cpd	1.92	1	0
levulinic acid levulinic acid: inhibits 5-aminolevulinic acid dehydratase; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5316. 4-oxopentanoic acid : An oxopentanoic acid with the oxo group in the 4-position.	3.23	5	0	oxopentanoic acid; straight-chain saturated fatty acid	plant metabolite
methyl n-butyl ketone Methyl n-Butyl Ketone: An industrial solvent which causes nervous system degeneration. MBK is an acronym often used to refer to it.. hexanone : A ketone that is a hexane carrying an oxo substituent at unspecified position.	2.17	1	0	ketone
1-hexene 1-hexene: structure in first source. 1-hexene : An alkene that is hexane carrying a double bond at position 1.	2.44	2	0	alkene
ethane sulfonate [no description available]	2.04	1	0	alkanesulfonic acid
glycopyrrolate Glycopyrrolate: A muscarinic antagonist used as an antispasmodic, in some disorders of the gastrointestinal tract, and to reduce salivation with some anesthetics.. glycopyrronium bromide : A quaternary ammonium salt composed of 3-{[cyclopentyl(hydroxy)phenylacetyl]oxy}-1,1-dimethylpyrrolidin-1-ium and bromide ions in a 1:1 ratio.	3.36	1	1	organic bromide salt; quaternary ammonium salt
manganese carbonate [no description available]	1.98	1	0
triphenylphosphine triphenylphosphine: RN given refers to parent cpd. triphenylphosphine : A member of the class of tertiary phosphines that is phosphane in which the three hydrogens are replaced by phenyl groups.	3.64	9	0	benzenes; tertiary phosphine	NMR chemical shift reference compound; reducing agent
alpha-naphthoflavone alpha-naphthoflavone: inhibits P4501A1 and P4501A2; stimulates some activities of P4503A4. alpha-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the h side of flavone. A synthetic compound, it is an inhibitor of aromatase (EC 1.14.14.14).	2.01	1	0	extended flavonoid; naphtho-gamma-pyrone; organic heterotricyclic compound	aryl hydrocarbon receptor agonist; aryl hydrocarbon receptor antagonist; EC 1.14.14.14 (aromatase) inhibitor
dansyl chloride dansyl chloride: RN given refers to unlabeled cpd	2.91	4	0	aminonaphthalene; sulfonic acid derivative
galactitol [no description available]	1.99	1	0	hexitol	Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite
pentachlorobenzene pentachlorobenzene: structure. pentachlorobenzene : A member of the class of pentachlorobenzenes that is benzene in which five of the hydrogens are replaced by chlorines. Now classed as a persistent organic pollutant under the Stockholm Convention.	2.72	3	0	pentachlorobenzenes	persistent organic pollutant
2,4-dichloro-1-nitrobenzene [no description available]	2.21	1	0
2-chlorobenzyl chloride 2-chlorobenzyl chloride: inhibits growth of Saccharomyces cerevisiae & lowers the contents of fatty acids & sterols	1.93	1	0
2-chloroquinoline [no description available]	2.07	1	0
5-methylindole [no description available]	2.02	1	0
2-iodobenzenamine 2-iodobenzenamine: structure in first source	2.25	1	0
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.	8.31	35	1	acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid	antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary
n,n-diethylformamide N,N-diethylformamide: industrial solvent claimed to have HIV protease inhibitory action	2.05	1	0	carboxamide
2-chloro-4-nitrophenol 2-chloro-4-nitrophenol: structure in first source	2.47	2	0
diazoacetic ester diazoacetic ester: structure	2.05	1	0
ethylurea [no description available]	2.31	1	0
2,5-dimethylfuran 2,5-dimethylfuran: metabolite of n-hexane. 2,5-dimethylfuran : A member of the class of furans that is furan in which the hydrogens at positions 2 and 5 are replaced by methyl groups.	1.92	1	0	furans	antifungal agent; bacterial metabolite; fuel; fumigant; human urinary metabolite; Maillard reaction product; plant metabolite
4-hydroxypyridine 4-pyridone: structure in first source. 4-hydroxypyridine : A monohydroxypyridine that is pyridine in which the hydrogen at position 4 has been replaced by a hydroxy group.. 4-pyridone : The simplest member of the class of pyridin-4-ones, that is 1,4-dihydropyridine in which the hydrogens at position 4 have been replaced by an oxo group.	2.15	1	0	4-pyridones; monohydroxypyridine
1,4-cyclohexadiene [no description available]	2.06	1	0	cyclohexadiene
amyl acetate amyl acetate: sources do not specify n-isomer. pentyl acetate : An acetate ester of pentanol.	2.91	4	0	acetate ester	metabolite
octacosane octacosane : A straight-chain alkane containing 28 carbon atoms.	2.17	1	0	long-chain alkane	plant metabolite
tetraphenylmethane [no description available]	2.05	1	0
1,1,3,3-tetramethylurea 1,1,3,3-tetramethylurea: structure. 1,1,3,3-tetramethylurea : A member of the class of ureas that is urea substituted by methyl groups at positions 1, 1, 3 and 3 respectively. Metabolite observed in cancer metabolism.	1.96	1	0	ureas	human metabolite
c.i. 42510 Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin.	5.55	17	1
1,2,3,5-tetrachlorobenzene 1,2,3,5-tetrachlorobenzene : A tetrachlorobenzene carrying chloro groups at positions 1, 2, 3 and 5.	1.99	1	0	tetrachlorobenzene
clopamide Clopamide: A sulfamoylbenzamide piperidine. It is considered a thiazide-like diuretic.	5.86	9	3	sulfonamide
ethyl tert-butyl ether ethyl tert-butyl ether: gasoline additive. tert-butyl ethyl ether : An ether having ethyl and tert-butyl as the two alkyl components. It is used as an engine fuel additive to reduce emissions of carbon monoxide and soot.	2.43	2	0	ether; volatile organic compound	fuel additive
triphenyltin chloride triphenyltin chloride: see also triphenyltin acetate, triphenyltin hydroxide. fentin chloride : An organotin compound that is triphenylstannane in which the hydrogen attached to tin is replaced by a chloro group. A fungicide used to control blights on potatoes, leaf spot diseases on sugar beet and anthracnose on beans.	1.96	1	0	chlorine molecular entity; organotin compound	antifungal agrochemical; immunosuppressive agent
glycochenodeoxycholic acid Glycochenodeoxycholic Acid: A bile salt formed in the liver from chenodeoxycholate and glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is a cholagogue and choleretic.. glycochenodeoxycholate : A N-acylglycinate that is the conjugate base of glycochenodeoxycholic acid.. glycochenodeoxycholic acid : A bile acid glycine conjugate having 3alpha,7alpha-dihydroxy-5beta-cholan-24-oyl as the bile acid component.	2.03	1	0	bile acid glycine conjugate	human metabolite
erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively.	5.29	13	1	cyclic ketone; erythromycin
formal glycol [no description available]	2.45	2	0	cyclic acetal; dioxolane
nonadecanoic acid nonadecanoic acid : A C19 straight-chain fatty acid of plant or bacterial origin. An intermediate in the biodegradation of n-icosane, it has been shown to inhibit cancer growth.	2.03	1	0	long-chain fatty acid; straight-chain saturated fatty acid	fungal metabolite
dehydroepiandrosterone sulfate Dehydroepiandrosterone Sulfate: The circulating form of a major C19 steroid produced primarily by the ADRENAL CORTEX. DHEA sulfate serves as a precursor for TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE.. dehydroepiandrosterone sulfate : A steroid sulfate that is the 3-sulfooxy derivative of dehydroepiandrosterone.	2.92	4	0	17-oxo steroid; steroid sulfate	EC 2.7.1.33 (pantothenate kinase) inhibitor; human metabolite; mouse metabolite
isosorbide Isosorbide: 1,4:3,6-Dianhydro D-glucitol. Chemically inert osmotic diuretic used mainly to treat hydrocephalus; also used in glaucoma.	2.05	1	0	organic molecular entity
2'-deoxy-5'-adenosine monophosphate 2'-deoxy-5'-adenosine monophosphate: RN given refers to parent cpd. 2'-deoxyadenosine 5'-monophosphate : A purine 2'-deoxyribonucleoside 5'-monophosphate having adenine as the nucleobase.	1.98	1	0	2'-deoxyadenosine 5'-phosphate; purine 2'-deoxyribonucleoside 5'-monophosphate	fundamental metabolite
1-chloro-2-hydroxy-3-butene [no description available]	1.98	1	0
homoserine homoserine : An alpha-amino acid that is glycine substituted at the alpha-position by a 2-hydroxyethyl group.. L-homoserine : The L-enantiomer of homoserine.	2.68	3	0	amino acid zwitterion; homoserine	algal metabolite; Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite
nitrosoguanidines Nitrosoguanidines: Nitrosylated derivatives of guanidine. They are used as MUTAGENS in MOLECULAR BIOLOGY research.	2.86	4	0
2-piperidone 2-piperidone: structure given in first source. piperidin-2-one : A delta-lactam that is piperidine which is substituted by an oxo group at position 2.	2.41	2	0	delta-lactam; piperidones	EC 1.2.1.88 (L-glutamate gamma-semialdehyde dehydrogenase) inhibitor
hempa Hempa: A chemosterilant agent that is anticipated to be a carcinogen.	2.05	1	0	phosphoramide	insect sterilant; mutagen
empigen bb empigen BB: dipolar ionic detergent	1.97	1	0
dodecanedioic acid dodecanedioic acid: RN given refers to parent cpd. dodecanedioic acid : An alpha,omega-dicarboxylic acid that is dodecane in which the methyl groups have been oxidised to the corresponding carboxylic acids.	1.96	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	EC 1.1.1.1 (alcohol dehydrogenase) inhibitor; human metabolite
phenyldichloroarsine [no description available]	2.31	1	0
ethylnitrosourea Ethylnitrosourea: A nitrosourea compound with alkylating, carcinogenic, and mutagenic properties.. N-ethyl-N-nitrosourea : A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups.	2.05	1	0	N-nitrosoureas	alkylating agent; carcinogenic agent; genotoxin; mutagen
1,2-cyclohexanedione cyclohexanedione : Cyclohexanones carrying two oxo substituents.. cyclohexane-1,2-dione : A cyclohexanedione carrying oxo substituents at positions 1 and 2.	1.96	1	0	cyclohexanedione
triphenylphosphine oxide triphenylphosphine oxide: used in the extraction, separation & spectrophotometric determination of cadmium & mercury in environmental samples. triphenylphosphane oxide : A phosphine oxide in which the substituents on phosphorus are three phenyl groups.	2.15	1	0	phosphine oxide	NMR chemical shift reference compound
dimethyl phosphate dimethyl phosphate: excreted in urine after exposure to mevinphos; RN given refers to parent cpd; structure	2.47	2	0	dialkyl phosphate
1,6-hexamethylene diisocyanate hexamethylene diisocyanate : A diisocyanate compound with the two isocyanates linked by a hexane-1,6-diyl group.	2	1	0	diisocyanate	allergen; hapten
ethyl n-alpha-acetyl-tyrosinate ethyl N-alpha-acetyl-tyrosinate: RN given refers to parent cpd. ethyl N-acetyl-L-tyrosinate : An L-tyrosine derivative that is the ethyl ester of N-acetyltyrosine.	1.99	1	0	acetamides; ethyl ester; L-tyrosine derivative; phenols
lormetazepam lormetazepam: RN given refers to cpd with specified locant for methyl group; structure given in first source. lormetazepam : A 1,4-benzodiazepinone compound having a methyl substituent at the 1-position, a hydroxy substituent at the 3-position, a 2-chlorophenyl group at the 5-position and a chloro substituent at the 7-position.	1.97	1	0	1,4-benzodiazepinone; organochlorine compound	sedative
potassium citrate Potassium Citrate: A powder that dissolves in water, which is administered orally, and is used as a diuretic, expectorant, systemic alkalizer, and electrolyte replenisher.. potassium citrate (anhydrous) : The anhydrous form of the tripotassium salt of citric acid.	4.13	3	1	potassium salt	diuretic
alpha-fluoro-beta-alanine alpha-fluoro-beta-alanine: metabolite of HCFU & 5-fluorouracil; structure in first source	2	1	0	organonitrogen compound; organooxygen compound
hydroxyethyl methacrylate hydroxyethyl methacrylate: many of cited refs are for gel which refers to polymeric form of above cpd: POLYHYDROXYETHYL METHACRYLATE. 2-hydroxyethyl methacrylate : An enoate ester that is the monomethacryloyl derivative of ethylene glycol.	3.87	12	0	enoate ester	allergen; polymerisation monomer
benzoylarginine nitroanilide Benzoylarginine Nitroanilide: A chromogenic substrate that permits direct measurement of peptide hydrolase activity, e.g., papain and trypsin, by colorimetry. The substrate liberates p-nitroaniline as a chromogenic product.	1.95	1	0
hexafluoroisopropanol 1,1,1,3,3,3-hexafluoropropan-2-ol : An organofluorine compound formed by substitution of all the methyl protons in propan-2-ol by fluorine. It is a metabolite of inhalation anesthetic sevoflurane.	2.15	1	0	organofluorine compound; secondary alcohol	drug metabolite
n-methylolacrylamide N-methylolacrylamide: bifunctional monomer possessing both vinyl & hydroxymethyl groups; used in adhesives, binders, surface coatings & resins; toxicity equals that of acrylamide	2	1	0	secondary carboxamide
dodecylamine dodecylamine: RN given refers to parent cpd	2.02	1	0	primary aliphatic amine
3,4-epoxy-1-butene 3,4-epoxy-1-butene: RN given refers to monomer	1.98	1	0
cyclopentenone 2-cyclopenten-1-one : An enone that is cyclopentanone having a C=C double bond at position 2.	2.25	1	0	alicyclic ketone; enone	Hsp70 inducer
1-methylpyridinium 1-methylpyridinium: RN given refers to parent cpd	1.94	1	0	methylpyridines
phenylisocyanide [no description available]	2.03	1	0	isocyanide
methidathion methidathion: widely used on citrus, tobacco, alfalfa, cotton, sorghum & several other crops	2.44	2	0	organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor
deoxycytidine [no description available]	2.68	3	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
deoxyuridine [no description available]	6.89	9	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
2,6-dichloroindophenol 2,6-Dichloroindophenol: A dye used as a reagent in the determination of vitamin C.. 2,6-dichloroindophenol : A quinone imine that is indophenol substituted by chloro groups at positions 2 and 6.. N-3,5-dichloro-4-hydroxyphenyl-1,4-benzoquinone imine : 1,4-benzoquinone imine having a 3,5-dichloro-4-hydroxyphenyl substituent attached to the nitrogen atom.	2.69	3	0	dichlorobenzene; quinone imine
2'-deoxyadenosine 2'-deoxyformycin A: RN not in Chemline 9/85; RN and structure given in first source	2.03	1	0	purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
ethylestrenol Ethylestrenol: An anabolic steroid with some progestational activity and little androgenic effect.. ethylestrenol : A 17beta-hydroxy steroid that is estrane containing a double bond between positions 4 and 5 and substituted by an ethyl group and a hydroxy group at the 17alpha and 17beta positions, respectively. It is an anabolic steroid that has little androgenic effect and only slight progestational activity. It has been used to promote growth in boys with delayed bone growth.	1.94	1	0	17beta-hydroxy steroid; tertiary alcohol	anabolic agent
cytidine diphosphate choline Cytidine Diphosphate Choline: Donor of choline in biosynthesis of choline-containing phosphoglycerides.	2.42	2	0	nucleotide-(amino alcohol)s; phosphocholines	human metabolite; mouse metabolite; neuroprotective agent; psychotropic drug; Saccharomyces cerevisiae metabolite
rhodamine 6g rhodamine 6G: RN given refers to HCl	2.7	3	0
methylphosphonic acid methylphosphonic acid : A one-carbon compound that is phosphonic acid in which the hydrogen attached to the phosphorus is substituted by a methyl group.	2.17	1	0	one-carbon compound; phosphonic acids
tri-n-butylphosphine [no description available]	1.97	1	0
chlormequat Chlormequat: A plant growth regulator that is commonly used on ornamental plants.. chlormequat : A quaternary ammonium ion that is choline in which the hydroxy group has been replaced by a chlorine. Its salts (particularly the chloride salt, known as chlormequat chloride) are used as plant growth retardants.	2.66	3	0	quaternary ammonium ion	plant growth retardant
hexamethylsilazane hexamethylsilazane: RN given refers to parent cpd	2.05	1	0	N-silyl compound	chromatographic reagent
2,4,6-triaminopyrimidine 2,4,6-triaminopyrimidine: see also 2,4,6-triaminopyridinium (cation). 2,4,6-triaminopyrimidine : An aminopyrimidine in which a pyrimidine core carries amino substituents at positions 2, 4 and 6.	2.38	2	0	aminopyrimidine
4-ethyl-1-phospha-2,6,7 trioxabicyclo(2.2.2)octane-1-oxide [no description available]	1.97	1	0
2-phenylpyridine 2-phenylpyridine: structure given in first source	2.17	1	0
heptachlor epoxide Heptachlor Epoxide: An oxidation product of HEPTACHLOR formed by many plants and animals, including humans, after exposure to HEPTACHLOR. It has been shown to remain in soil treated with HEPTACHLOR for over fifteen years and is toxic to animals and humans. (From ATSDR Public Heath Statement, April 1989)	1.96	1	0	oxanes
deoxycytidine monophosphate Deoxycytidine Monophosphate: Deoxycytidine (dihydrogen phosphate). A deoxycytosine nucleotide containing one phosphate group esterified to the deoxyribose moiety in the 2'-,3'- or 5- positions.. 2'-deoxycytosine 5'-monophosphate : A pyrimidine 2'-deoxyribonucleoside 5'-monophosphate having cytosine as the nucleobase.	2.13	1	0	2'-deoxycytidine phosphate; pyrimidine 2'-deoxyribonucleoside 5'-monophosphate	Escherichia coli metabolite; mouse metabolite
bunamidine bunamidine: veterinary anti-platyhelmintic agent used for taenia infestations; minor descriptor (75-85); on-line & Index Medicus search AMIDINES (75-85); RN given refers to parent cpd	1.96	1	0
trimethyltin chloride trimethyltin chloride: induces atrophy of thymus, spleen & lymph nodes but causes no change in bone marrow	2.05	1	0
allylglycine Allylglycine: An inhibitor of glutamate decarboxylase and an antagonist of GAMMA-AMINOBUTYRIC ACID. It is used to induce convulsions in experimental animals.	1.99	1	0
ethambutol Ethambutol: An antitubercular agent that inhibits the transfer of mycolic acids into the cell wall of the tubercle bacillus. It may also inhibit the synthesis of spermidine in mycobacteria. The action is usually bactericidal, and the drug can penetrate human cell membranes to exert its lethal effect. (From Smith and Reynard, Textbook of Pharmacology, 1992, p863). ethambutol : An ethylenediamine derivative that is ethane-1,2-diamine in which one hydrogen attached to each of the nitrogens is sutstituted by a 1-hydroxybutan-2-yl group (S,S-configuration). It is a bacteriostatic antimycobacterial drug, effective against Mycobacterium tuberculosis and some other mycobacteria. It is used (as the dihydrochloride salt) in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol is used alone.	2.13	1	0	ethanolamines; ethylenediamine derivative	antitubercular agent; environmental contaminant; xenobiotic
phenylglyoxal [no description available]	4.37	21	0	phenylacetaldehydes
4-amino-3-phenylbutyric acid 4-amino-3-phenylbutyric acid: phenyl deriv of GABA; RN given refers to cpd without isomeric designation; structure	1.96	1	0	organonitrogen compound; organooxygen compound
4-(4-nitrobenzyl)pyridine [no description available]	1.97	1	0
nicotinamide mononucleotide Nicotinamide Mononucleotide: 3-Carbamoyl-1-beta-D-ribofuranosyl pyridinium hydroxide-5'phosphate, inner salt. A nucleotide in which the nitrogenous base, nicotinamide, is in beta-N-glycosidic linkage with the C-1 position of D-ribose. Synonyms: Nicotinamide Ribonucleotide; NMN.	4.07	3	1	nicotinamide mononucleotide	Escherichia coli metabolite; mouse metabolite
benzyl viologen Benzyl Viologen: 1,1'-Bis(phenylmethyl)4,4'-bipyridinium dichloride. Oxidation-reduction indicator.	2.1	1	0	bipyridines
methionylmethylsulfonium chloride [no description available]	2.9	2	0
tetradecyltrimethylammonium tetradecyltrimethylammonium: cationic surfactant; used to determine thermal stability of DNA; Catrimox-14 is the tradename of the oxalate; Catrimox-14 lyses cells and simultaneously precipitates RNA and was demonstrated useful in isolating RNA from whole blood	2.06	1	0
4-dimethylaminopyridine 4-dimethylaminopyridine: catalyst for acetylation of hydroxy cpds; structure	2.38	2	0	dialkylarylamine; tertiary amino compound
tetramethylpyrazine tetramethylpyrazine: found in Ligusticum chuanxiong. tetramethylpyrazine : A member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups. An alkaloid extracted from Chuanxiong (Ligusticum wallichii).	2.71	3	0	alkaloid; pyrazines	antineoplastic agent; apoptosis inhibitor; bacterial metabolite; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent
3,3',4',5-tetrachlorosalicylanilide 3,3',4',5-tetrachlorosalicylanilide : A salicylanilide derivative with chloride substituents at C-3 and C-5 of the salicylate moiety and at C-3 and C-4 of the anilide moiety.	2.37	2	0	dichlorobenzene; salicylanilides	drug allergen
decabromobiphenyl ether decabromobiphenyl ether: a flame retardant. decabromodiphenyl ether : A polybromodiphenyl ether that is diphenyl ether in which all of the hydrogens have been replaced by bromines.	2.07	1	0	polybromodiphenyl ether	neurotoxin
methylmercury hydroxide [no description available]	1.99	1	0
4-aminothiophenol [no description available]	2.06	1	0
3,4,5,6-tetrachlorocatechol 3,4,5,6-tetrachlorocatechol: structure in first source. tetrachlorocatechol : A chlorocatechol that is catechol in which all of the hydrogens attached to the benzene ring are replaced by chlorines.	2.05	1	0	chlorocatechol; tetrachlorobenzene
durapatite Durapatite: The mineral component of bones and teeth; it has been used therapeutically as a prosthetic aid and in the prevention and treatment of osteoporosis.. hydroxylapatite : A phosphate mineral with the formula Ca5(PO4)3(OH).	6.14	30	1
cadmium oxide cadmium oxide: causes severe lung damage; RN given refers to parent cpd	3.08	1	0
cadmium sulfide [no description available]	3.48	2	0	cadmium molecular entity
germanium oxide germanium oxide: has antimutagenic effects; RN given refers to cpd with MF GeO2	2.73	3	0
potassium hydroxide potassium hydroxide: RN given refers to cpd with MF of K-OH	3.65	9	0	alkali metal hydroxide
sodium hydroxide Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed)	5.32	56	0	alkali metal hydroxide
manganese dioxide [no description available]	3.5	8	0	manganese molecular entity; metal oxide
molybdenum trioxide [no description available]	2.17	1	0	molybdenum oxide
zinc oxide Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock.	7	68	1	zinc molecular entity
thorium dioxide Thorium Dioxide: Thorium oxide (ThO2). A radiographic contrast agent that was used in the early 1930s through about 1954. High rates of mortality have been linked to its use and it has been shown to cause liver cancer.	3.05	1	0	thorium molecular entity
vanadium pentoxide [no description available]	2.02	1	0	vanadium oxide
phosphorus sesquisulfide [no description available]	2.03	1	0
lead sulfide lead sulfide: surma refers to fine powder-like mascara, applied to conjunctival surfaces of eyes; originally contained antimony sulfide (derived from Urdu word for antimony); recently lead sulfide has been used due to scarcity of antimony; RN given refers to cpd with MF of Pb-S; galena is the principal ore of lead sulfide. Black kohl stone and red-brown kohl stone are widely used in eye cosmetics in the Middle East, Asia and Africa	2.02	1	0
ferrous sulfide ferrous sulfide: RN given refers to cpd with MF of Fe-S; mackinawite & troilite both have MF Fe-S	2.79	3	0
6-methoxyquinoline 6-methoxyquinoline: RN given refers to parent cpd. 6-methoxyquinoline : An aromatic ether that is quinoline substituted at position 6 by a methoxy group.	2.77	3	0	aromatic ether; quinolines
arsenic trioxide Arsenic Trioxide: An inorganic compound with the chemical formula As2O3 that is used for the treatment of ACUTE PROMYELOCYTIC LEUKEMIA in patients who have relapsed from, or are resistant to, conventional drug therapy.	2.94	4	0
beta-pinene beta-pinene: alpha-pinene is also available. beta-pinene : An isomer of pinene with an exocyclic double bond. It is a component of essential oils from many plants.	2.01	1	0	pinene	plant metabolite
chromium trioxide chromium trioxide: oxidizing agent. chromium trioxide : A chromium oxide composed of a single chromium bound (oxidation state +6) to three oxygens; the acidic anhydride of chromic acid.	2.7	3	0	chromium oxide
hydrofluoric acid Hydrofluoric Acid: Hydrofluoric acid. A solution of hydrogen fluoride in water. It is a colorless fuming liquid which can cause painful burns.. hydrogen fluoride : A diatomic molecule containing covalently bonded hydrogen and fluorine atoms.. organofluorine compound : An organofluorine compound is a compound containing at least one carbon-fluorine bond.	3.61	9	0	hydrogen halide; mononuclear parent hydride	NMR chemical shift reference compound
ammonium hydroxide Ammonium Hydroxide: The hydroxy salt of ammonium ion. It is formed when AMMONIA reacts with water molecules in solution.. ammonium hydroxide : A solution of ammonia in water.	2.94	4	0	inorganic hydroxy compound	food acidity regulator
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile.	3.63	9	0	glycopeptide	antibacterial drug; antimicrobial agent; bacterial metabolite
glycyrrhizic acid glycyrrhizinic acid : A triterpenoid saponin that is the glucosiduronide derivative of 3beta-hydroxy-11-oxoolean-12-en-30-oic acid.	2.93	4	0	enone; glucosiduronic acid; pentacyclic triterpenoid; tricarboxylic acid; triterpenoid saponin	EC 3.4.21.5 (thrombin) inhibitor; plant metabolite
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils.	8.21	47	2	alpha-tocopherol	algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite
tocopherols [no description available]	1.97	1	0
trifenmorph trifenmorph: structure	2.37	2	0	morpholines
propanidid Propanidid: An intravenous anesthetic that has been used for rapid induction of anesthesia and for maintenance of anesthesia of short duration. (From Martindale, The Extra Pharmacopoeia, 30th ed, p918)	1.97	1	0	methoxybenzenes
selenomethionine [no description available]	1.95	1	0	selenoamino acid; selenomethionines	plant metabolite
n-(1-naphthyl)ethylenediamine N-(1-naphthyl)ethylenediamine : An N-substituted ethylenediamine compound having 1-naphthyl as the substituent.	2.47	2	0	N-substituted diamine
flurandrenolone Flurandrenolone: A corticosteroid used topically in the treatment of various skin disorders. It is usually employed as a cream or an ointment, and is also used as a polyethylene tape with an adhesive. (From Martindale, The Extra Pharmacopoeia, 30th ed, p733)	1.94	1	0	21-hydroxy steroid
bisphenol a-glycidyl methacrylate Bisphenol A-Glycidyl Methacrylate: The reaction product of bisphenol A and glycidyl methacrylate that undergoes polymerization when exposed to ultraviolet light or mixed with a catalyst. It is used as a bond implant material and as the resin component of dental sealants and composite restorative materials.	3.54	8	0	diarylmethane
4-toluenesulfonyl hydrazide [no description available]	2.1	1	0
methyl tert-butyl ether methyl tert-butyl ether: used to dissolve gallstones; gasoline additive. methyl tert-butyl ether : An ether having methyl and tert-butyl as the two alkyl components.	2.94	4	0	ether	fuel additive; metabolite; non-polar solvent
dodecyldimethylamine oxide dodecyldimethylamine oxide: zwitterionic detergent. dodecyldimethylamine N-oxide : A tertiary amine oxide resulting from the formal oxidation of the amino group of dodecyldimethylamine.	1.96	1	0	tertiary amine oxide	detergent; plant metabolite
diphenyldiselenide diphenyldiselenide: structure given in first source	2.44	2	0
spectinomycin Spectinomycin: An antibiotic produced by Streptomyces spectabilis. It is active against gram-negative bacteria and used for the treatment of GONORRHEA.. spectinomycin dihydrochloride : A hydrochloride obtained by combining spectinomycin with two molar equivalents of hydrochloric acid. An antibiotic that is active against gram-negative bacteria and used (as its pentahydrate) to treat gonorrhea.. spectinomycin : A pyranobenzodioxin and antibiotic that is active against gram-negative bacteria and used (as its dihydrochloride pentahydrate) to treat gonorrhea. It is produced by the bacterium Streptomyces spectabilis.	4.45	5	1	cyclic acetal; cyclic hemiketal; cyclic ketone; pyranobenzodioxin; secondary alcohol; secondary amino compound	antibacterial drug; antimicrobial agent; bacterial metabolite
clopyralid clopyralid : An organochlorine pesticide having a 3,6-dichlorinated picolinic acid structure.	2.25	1	0	organochlorine pesticide; pyridines	herbicide
decane decane : A straight-chain alkane with 10 carbon atoms.	1.98	1	0	alkane
2-aminothiazoline 2-aminothiazoline: RN given refers to parent cpd; structure in first source & in Negwer, 5th ed, #97. 4,5-dihydro-1,3-thiazol-2-amine : A 1,3-thiazole that is 4,5-dihydro-1,3-thiazole substituted by an amino group at position 2.	2.05	1	0	1,3-thiazoles; primary amino compound
5-chlorouracil 5-chlorouracil : An organochlorine compound consisting of uracil having an chloro substituent at the 5-position.	2.03	1	0	organochlorine compound
ethyldimethylaminopropyl carbodiimide Ethyldimethylaminopropyl Carbodiimide: Carbodiimide cross-linking reagent.	2.9	4	0
tetrachloroisophthalonitrile tetrachloroisophthalonitrile: structure. chlorothalonil : A dinitrile that is benzene-1,3-dicarbonitrile substituted by four chloro groups. A non-systemic fungicide first introduced in the 1960s, it is used to control a range of diseases in a wide variety of crops.	1.99	1	0	aromatic fungicide; dinitrile; tetrachlorobenzene	antifungal agrochemical
paraquat Paraquat: A poisonous dipyridilium compound used as contact herbicide. Contact with concentrated solutions causes irritation of the skin, cracking and shedding of the nails, and delayed healing of cuts and wounds.. paraquat : An organic cation that consists of 4,4'-bipyridine bearing two N-methyl substituents loctated at the 1- and 1'-positions.	4.35	20	0	organic cation	geroprotector; herbicide
picloram Picloram: A picolinic acid derivative that is used as a herbicide.. picloram : A pyridinemonocarboxylic acid that is pyridine-2-carboxylic acid which is substituted by a chloro group at positions 3,5 and 6, and by an amino group at position 4. It is a systemic herbicide used to control deeply rooted herbaceous weeds and woody plants in rights-of-way, forestry, range lands, pastures, and small grain crops.	2.67	3	0	aminopyridine; chloropyridine; organochlorine pesticide; pyridinemonocarboxylic acid	herbicide; synthetic auxin
s,n,n'-tripropylthiocarbamate Reward: An object or a situation that can serve to reinforce a response, to satisfy a motive, or to afford pleasure.. vernolate : A monounsaturated fatty acid anion that is the conjugate base of vernolic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	2.89	4	0	tertiary amine
orange g orange G : An organic sodium salt that is the disodium salt of 7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonic acid. It is often combined with other yellow dyes in alcoholic solution to stain erythrocytes in trichrome methods, and is used for demonstrating cells in the pancreas and pituitary.	2.44	2	0
tetrabutylammonium tetrabutylammonium: lipophilic probe; RN given refers to parent cpd	4.15	16	0	quaternary ammonium ion
2-tert-butylhydroquinone 2-tert-butylhydroquinone: an anticarcinogenic and chemopreventive agent. 2-tert-butylhydroquinone : A member of the class of hydroquinones in which one of the ring hydrogens of hydroquinone is replaced by a tert-butyl group.	2.42	2	0	hydroquinones	food antioxidant
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy.	3.48	8	0	benzochromene; diterpenoid; phytocannabinoid; polyketide	cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic
methionine sulfoximine methionine sulfoximine : A non-proteinogenic alpha-amino acid that is the sulfoximine derivative of methionine .	3.76	11	0	methionine derivative; non-proteinogenic alpha-amino acid; sulfoximide
2,6-dichlorobenzamide [no description available]	2.11	1	0	benzamides; dichlorobenzene	herbicide; marine xenobiotic metabolite
amiloride Amiloride: A pyrazine compound inhibiting SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS. This inhibition creates a negative potential in the luminal membranes of principal cells, located in the distal convoluted tubule and collecting duct. Negative potential reduces secretion of potassium and hydrogen ions. Amiloride is used in conjunction with DIURETICS to spare POTASSIUM loss. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p705). amiloride : A member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid.	16.79	795	8	aromatic amine; guanidines; organochlorine compound; pyrazines	diuretic; sodium channel blocker
methiocarb Methiocarb: Insecticide, molluscacide, acaricide.. methiocarb : A carbamate ester obtained by the formal condensation of the phenolic group of 3,5-dimethyl-4-(methylsulfanyl)phenol with the carboxy group of methylcarbamic acid.	1.96	1	0	aryl sulfide; carbamate ester; methyl sulfide	acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; environmental contaminant; insecticide; molluscicide; xenobiotic
4,4'-dichlorobiphenyl 4,4'-dichlorobiphenyl : A dichlorobiphenyl carrying chloro groups at positions 4 and 4' respectively.	1.96	1	0	dichlorobiphenyl; monochlorobenzenes
decachlorobiphenyl decachlorobiphenyl: structure. decachlorobiphenyl : A polychlorobiphenyl that is biphenyl in which all of the hydrogens are replaced by chlorines.	1.96	1	0	pentachlorobenzenes; polychlorobiphenyl
3-chlorobiphenyl 3-chlorobiphenyl: RN given refers to cpd with specified locant for chlorine	1.97	1	0	monochlorobiphenyl
4-chlorobiphenyl 4-chlorobiphenyl : A monochlorobiphenyl carrying a chloro substituent at position 4.	1.96	1	0	monochlorobiphenyl
pimozide Pimozide: A diphenylbutylpiperidine that is effective as an antipsychotic agent and as an alternative to HALOPERIDOL for the suppression of vocal and motor tics in patients with Tourette syndrome. Although the precise mechanism of action is unknown, blockade of postsynaptic dopamine receptors has been postulated. (From AMA Drug Evaluations Annual, 1994, p403). pimozide : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which one of the nitrogens is substituted by a piperidin-4-yl group, which in turn is substituted on the nitrogen by a 4,4-bis(p-fluorophenyl)butyl group.	3.35	7	0	benzimidazoles; heteroarylpiperidine; organofluorine compound	antidyskinesia agent; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
decyltrimethylammonium decyltrimethylammonium ion : A quarternary ammonium cation having one decyl and three methyl substituents around the central nitrogen.	2.03	1	0	quaternary ammonium ion
azetidyl-2-carboxylic acid azetidyl-2-carboxylic acid: a proline analog (with 4-membered ring in place of 5); a toxic non-protein amino acid that is misincorporated into protein in place of proline; induces nonfunctional heat-shock proteins; inhibits acquired thermotolerance; RN given refers to (L)-isomer; found in beets and Liliaceae. (S)-azetidine-2-carboxylic acid : The (S)-enantiomer of azetidine-2-carboxylic acid.. azetidinecarboxylic acid : A member of the class of azetidines that is azetidine substituted by at least one carboxy group at unspecified position.	2.11	1	0	azetidine-2-carboxylic acid
flumethasone Flumethasone: An anti-inflammatory glucocorticoid used in veterinary practice.	1.94	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-inflammatory drug
4-chlorocatechol 4-chlorocatechol : A chlorocatechol that is catechol substituted by a chloro group at position 4.	2.54	2	0	chlorocatechol; monochlorobenzenes	bacterial xenobiotic metabolite
2,4-diacetylphloroglucinol 2,4-diacetylphloroglucinol: produced by Pseudomonas aurantiaca. 2,4-diacetylphloroglucinol : A benzenetriol that is phloroglucinol in which two of the ring hydrogens are replaced by acetyl groups.	2.05	1	0	aromatic ketone; benzenetriol; diketone; methyl ketone	antifungal agent; bacterial metabolite
aminorex Aminorex: An amphetamine-like anorectic agent. It may cause pulmonary hypertension.	1.95	1	0	benzenes
n-isopropylacrylamide N-isopropylacrylamide: can polymerize with glycidyl acrylate to form reactive water-soluble polymer that can react with the amino groups of enzymes-proteins or other ligands	2.43	2	0
octachloronaphthalene Perna: A genus of freshwater mussel in the family MYTILIDAE, class BIVALVIA. It is found in tropical and warm temperate coastal waters. Most species have green in their shells.	2.5	2	0
troclosene [no description available]	2.01	1	0
fluorescein Fluorescein: A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.. fluorescein (lactone form) : A xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy.	3.61	9	0	2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye	fluorescent dye; radioopaque medium
heneicosanoic acid henicosanoic acid : A long-chain fatty acid that is henicosane in which one of the methyl groups has been oxidised to give the corresponding carboxylic acid.	2.03	1	0	long-chain fatty acid; straight-chain saturated fatty acid
methylprednisolone hemisuccinate Methylprednisolone Hemisuccinate: A water-soluble ester of METHYLPREDNISOLONE used for cardiac, allergic, and hypoxic emergencies.	1.96	1	0	corticosteroid hormone; hemisuccinate
beta-methylcholine beta-methylcholine: RN given refers to non-isomeric parent cpd; see also record for methylcholine; do not confuse with alpha-methylcholine	2.33	2	0	cholines
thioflavin t thioflavin T: RN given refers to chloride; structure. thioflavine T : An organic chloride salt having 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium as the counterion. It is widely used to visualise and quantify the presence of amyloids, both in vitro and in vivo.	3.11	5	0	organic chloride salt	fluorochrome; geroprotector; histological dye
didecyldimethylammonium didecyldimethylammonium: RN given refers to parent cpd; deciquam 222 refers to bromide	2.03	1	0	quaternary ammonium salt
flupenthixol Flupenthixol: A thioxanthene neuroleptic that, unlike CHLORPROMAZINE, is claimed to have CNS-activating properties. It is used in the treatment of psychoses although not in excited or manic patients. (From Martindale, The Extra Pharmacopoeia, 30th ed, p595). flupenthixol : A thioxanthene derivative having a trifluoromethyl substituent at the 2-position and a 3-(4-(2-hydroxyethyl)piperazin-1-yl)propylidene group at the 10-position with undefined double bond stereochemistry.	1.98	1	0	thioxanthenes
fucose Fucose: A six-member ring deoxysugar with the chemical formula C6H12O5. It lacks a hydroxyl group on the carbon at position 6 of the molecule.. L-fucopyranose : The pyranose form of L-fucose.. fucose : Any deoxygalactose that is deoxygenated at the 6-position.	3.65	10	0	fucopyranose; L-fucose	Escherichia coli metabolite; mouse metabolite
2,5-di-tert-butylbenzoquinone [no description available]	1.98	1	0	benzoquinones; p-quinones
tetrapentylammonium tetrapentylammonium: RN given refers to parent cpd	2.46	2	0	quaternary ammonium ion
3-(trimethoxysilyl)propyl methacrylate 3-(trimethoxysilyl)propyl methacrylate: structure in first source	2.1	1	0
sulfur hexafluoride Sulfur Hexafluoride: Sulfur hexafluoride. An inert gas used mainly as a test gas in respiratory physiology. Other uses include its injection in vitreoretinal surgery to restore the vitreous chamber and as a tracer in monitoring the dispersion and deposition of air pollutants.. sulfur hexafluoride : A sulfur coordination entity consisting of six fluorine atoms attached to a central sulfur atom. It is the most potent greenhouse gas currently known, with a global warming potential of 23,900 times that of CO2 over a 100 year period (SF6 has an estimated lifetime in the atmosphere of between 800 and 3,000 years).	2.47	2	0	sulfur coordination entity	greenhouse gas; NMR chemical shift reference compound; ultrasound contrast agent
victoria blue b victoria blue: no other info available 7/84. victoria blue B : An iminium salt composed of 4-{(4-anilinonaphthalen-1-yl)[4-(dimethylamino)phenyl]methylidene}-N,N-dimethylcyclohexa-2,5-dien-1-iminium and chloride ions in a 1:1 ratio. It binds to nucleic acids and can be used in standardised staining techniques suitable for automated cell-pattern recognition.	2.52	2	0	iminium salt; organic chloride salt	fluorochrome; histological dye
c.i. direct blue 1 [no description available]	2.05	1	0
direct red 81 Direct Red 81: RN given refers to disodium salt; structure given in first source. Sirius red 4B : An organic sodium salt resulting from the formal condensation of Sirius red 4B (acid form) with two equivalents of sodium hydroxide. Used as the plasma stain in some trichrome staining methods.	2.15	1	0
ethamsylate Ethamsylate: Benzenesulfonate derivative used as a systemic hemostatic.	2.05	1	0	organosulfur compound; sulfonic acid derivative
octogen octogen: an explosive compound, contaminant in waste water; structure given in third source. octogen : A tetrazocane that is 1,3,5,7-tetrazocane in which the hydrogen atom attached to each of the nitrogens is replaced by a nitro group.	2.03	1	0	N-nitro compound; tetrazocane	explosive
sulfuryl fluoride sulfuryl fluoride: fumigant	2.44	2	0	sulfuryl halide	fumigant insecticide
1-myristylpicolinium 1-myristylpicolinium: suppresses cartilage & synovial membrane glycosaminoglycan sythesis; RN refers to chloride	1.92	1	0
bromotriethylstannane bromotriethylstannane: not the bromide salt of triethyltin; inhibits red cell & yeast hexokinase	2.03	1	0
tetramethylthiourea [no description available]	2.1	1	0	thioureas
2-(dimethylamino)ethyl methacrylate 2-(dimethylamino)ethyl methacrylate: reducing agent; structure given in first source	2.06	1	0
n-octadecyl mercaptan n-octadecyl mercaptan: structure given in first source	2.02	1	0
squaric acid [no description available]	2.04	1	0	alicyclic ketone; carbon oxoacid	metabolite
allyl chloroformate [no description available]	2.03	1	0
methyl methanethiosulfonate S-methyl methanethiosulfonate : A sulfonic acid derivative obtained by condensaton of methanesulfonic acid with methanethiol.	1.97	1	0	sulfonic acid derivative; thiosulfonate ester	metabolite
uridine diphosphate galactose Uridine Diphosphate Galactose: A nucleoside diphosphate sugar which can be epimerized into UDPglucose for entry into the mainstream of carbohydrate metabolism. Serves as a source of galactose in the synthesis of lipopolysaccharides, cerebrosides, and lactose.. UDP-alpha-D-galactose : A UDP-D-galactose in which the anomeric centre of the galactose moiety has alpha-configuration.	1.96	1	0	UDP-D-galactose	mouse metabolite
dichloroacetonitrile dichloroacetonitrile: by-product of water chlorination; structure given in first source	2.47	2	0	aliphatic nitrile
dicloxacillin Dicloxacillin: One of the PENICILLINS which is resistant to PENICILLINASE.. dicloxacillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]formyl group.	1.94	1	0	dichlorobenzene; penicillin	antibacterial drug
tetrahydropapaveroline Tetrahydropapaveroline: A leukomaine (animal alkaloid) formed in brain and liver from dopamine and L-dopa; it may be implicated in psychiatric problems.	2.38	2	0	benzylisoquinoline alkaloid; benzyltetrahydroisoquinoline; isoquinolinol	human metabolite
o-cymen-5-ol o-cymen-5-ol: structure in first source	6.07	10	3	alkylbenzene
didodecyldimethylammonium didodecyldimethylammonium: RN given refers to parent cpd	2.03	1	0
2,2-bis(bromomethyl)-1,3-propanediol 2,2-bis(bromomethyl)-1,3-propanediol: structure given in first source	2.41	2	0	primary alcohol
2-(4-chlorophenoxy)propionic acid 2-(4-chlorophenoxy)propionic acid: RN given refers to parent cpd without isomeric designation	4.18	5	0	monocarboxylic acid	phenoxy herbicide
fluorescein-5-isothiocyanate Fluorescein-5-isothiocyanate: Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.. fluorescein 5-isothiocyanate : The 5-isomer of fluorescein isothiocyanate. Acts as a fluorescent probe capable of being conjugated to tissue and proteins; used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.	4.08	15	0	fluorescein isothiocyanate
mepiquat mepiquat : A quaternary ammonium ion has that has two methyl groups and a pentamethylene-1,5-diyl group attached to the nitrogen. Its salts are used as plant growth inhibitors.	2	1	0	quaternary ammonium ion	agrochemical; Maillard reaction product; plant growth retardant
levanol fast cyanine 5rn Levanol Fast Cyanine 5RN: RN given refers to parent cpd	2.03	1	0
benzolamide Benzolamide: Selective renal carbonic anhydrase inhibitor. It may also be of use in certain cases of respiratory failure.	3.66	10	0
sabinene sabinene: RN given refers to cpd without isomeric designation. sabinene : A thujene that is a bicyclic monoterpene isolated from the essential oils of various plant species.	5.71	19	1	thujene	plant metabolite
mannose mannopyranose : The pyranose form of mannose.	4.44	23	0	D-aldohexose; D-mannose; mannopyranose	metabolite
dithiothreitol 1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol.	5.74	86	0	1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol	chelator; human metabolite; reducing agent
zinc carbonate [no description available]	2.34	2	0	organooxygen compound
palmatine burasaine: structure in first source	2.04	1	0	berberine alkaloid; organic heterotetracyclic compound	plant metabolite
embramine [no description available]	2.01	1	0	diarylmethane
cyclazocine Cyclazocine: An analgesic with mixed narcotic agonist-antagonist properties.	3.04	1	0
phenoxyacetic acid phenoxyacetic acid : A monocarboxylic acid that is the O-phenyl derivative of glycolic acid. A metabolite of 2-phenoxyethanol, it is used in the manufacture of pharmaceuticals, pesticides, fungicides and dyes.	2.43	2	0	aromatic ether; monocarboxylic acid	allergen; Aspergillus metabolite; human xenobiotic metabolite; plant growth retardant
cyclic cmp Cyclic CMP: A cyclic nucleotide formed from CYTIDINE TRIPHOSPHATE by the action of cytidylate cyclase. It is a potential cyclic nucleotide intracellular mediator of signal transductions.. 3',5'-cyclic CMP : A 3',5'-cyclic pyrimidine nucleotide having cytosine as the nucleobase.	2	1	0	3',5'-cyclic pyrimidine nucleotide	human metabolite
n-butylbenzenesulfonamide N-butylbenzenesulfonamide: a neurotoxic plasticising agent. N-butylbenzenesulfonamide : A sulfonamide that is benzenesulfonamide substituted by a butyl group at the nitrogen atom. It has been isolated from the plant Prunus africana and has been shown to exhibit antiandrogenic activity.	1.97	1	0	sulfonamide	neurotoxin; plant metabolite
n,n-diethylhydroxylamine N,N-diethylhydroxylamine: RN given refers to parent cpd	2.06	1	0
tranylcypromine Tranylcypromine: A propylamine formed from the cyclization of the side chain of amphetamine. This monoamine oxidase inhibitor is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in panic and phobic disorders. (From AMA Drug Evaluations Annual, 1994, p311). tranylcypromine : A racemate comprising equal amounts of (1R,2S)- and (1S,2R)-2-phenylcyclopropan-1-amine. An irreversible monoamine oxidase inhibitor that is used as an antidepressant (INN tranylcypromine).. (1R,2S)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1R,2S)-enantiomer of tranylcypromine.	3.34	7	0	2-phenylcyclopropan-1-amine
streptomycin [no description available]	4.75	32	0	antibiotic antifungal drug; antibiotic fungicide; streptomycins	antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor
carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3.	11.26	180	2	carbon oxoanion
butylhydroxybutylnitrosamine Butylhydroxybutylnitrosamine: A substituted carcinogenic nitrosamine.. N-butyl-N-(4-hydroxybutyl)nitrosamine : A nitrosamine that has butyl and 4-hydroxybutyl substituents. In mice, it causes high-grade, invasive cancers in the urinary bladder, but not in any other tissues.	2.4	2	0	nitrosamine; primary alcohol	carcinogenic agent
Brilliant Blue brilliant blue: coal tar derivative food dye; used as the di-NH4 or di-Na salts; RN given refers to parent cpd	2.43	2	0	organic molecular entity
l 451167 L 451167: structure given in first source	2.39	2	0
thiophosphoryl chloride [no description available]	3.51	8	0
pentaethylenehexamine [no description available]	2.41	1	0
calcium propionate [no description available]	2.05	1	0	dicarboxylic acid
dideoxyadenosine Dideoxyadenosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is an inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal side effect is nephrotoxicity. In vivo, dideoxyadenosine is rapidly metabolized to DIDANOSINE (ddI) by enzymatic deamination; ddI is then converted to dideoxyinosine monophosphate and ultimately to dideoxyadenosine triphosphate, the putative active metabolite.	2.4	2	0	adenosines; purine 2',3'-dideoxyribonucleoside	EC 3.5.4.4 (adenosine deaminase) inhibitor; EC 4.6.1.1 (adenylate cyclase) inhibitor
promethazine 1,3-dimethylimidazolium: structure in first source. 1,3-dimethylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is methyl.	2.11	1	0	1-alkyl-3-methylimidazolium
monomethyl phthalate monomethyl phthalate: structure in first source	2.03	1	0	methyl ester; phthalic acid monoester
methamilane methiodide methamilane methiodide: muscarinic agonist; RN given refers to iodide without isomeric designation	1.96	1	0
propanoldiaminetetracetic acid [no description available]	2.37	2	0
(3-mercaptopropyl)trimethoxysilane [no description available]	2.06	1	0
fructosamine Fructosamine: An amino sugar formed when glucose non-enzymatically reacts with the N-terminal amino group of proteins. The fructose moiety is derived from glucose by the classical Amadori rearrangement.	2.41	2	0
butyrylthiocholine Butyrylthiocholine: A sulfur-containing analog of butyrylcholine which is hydrolyzed by butyrylcholinesterase to butyrate and thiocholine. It is used as a reagent in the determination of butyrylcholinesterase activity.. butyrylthiocholine : A quaternary ammonium ion obtained by the formal condensation of the carboxy group of butyric acid with the thiol group of thiocholine. It is used as a reagent for determination of butyrylcholinesterase activity.	1.95	1	0	quaternary ammonium ion
carbenicillin Carbenicillin: Broad-spectrum semisynthetic penicillin derivative used parenterally. It is susceptible to gastric juice and penicillinase and may damage platelet function.. carbenicillin : A penicillin antibiotic having a 6beta-2-carboxy-2-phenylacetamido side-chain.	2.35	2	0	penicillin allergen; penicillin	antibacterial drug
2,3,4,5-tetrachlorophenate tetrachlorophenol: RN given refers to cpd with unspecified isomeric designation; see also record for 2,3,4,6-tetrachlorophenol. tetrachlorophenol : A chlorophenol that is phenol in which four of the hydrogens attached to the benzene ring are replaced by chlorines.. 2,3,4,5-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 5.	2.05	1	0	tetrachlorophenol	xenobiotic metabolite
metanephrine Metanephrine: Product of epinephrine O-methylation. It is a commonly occurring, pharmacologically and physiologically inactive metabolite of epinephrine.	2.76	2	0	catecholamine
trimetazidine Trimetazidine: A vasodilator used in angina of effort or ischemic heart disease.	2.01	1	0	aromatic amine
buthionine sulfoximine Buthionine Sulfoximine: A synthetic amino acid that depletes glutathione by irreversibly inhibiting gamma-glutamylcysteine synthetase. Inhibition of this enzyme is a critical step in glutathione biosynthesis. It has been shown to inhibit the proliferative response in human T-lymphocytes and inhibit macrophage activation. (J Biol Chem 1995;270(33):1945-7). 2-amino-4-(S-butylsulfonimidoyl)butanoic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group carries an oxo, imino and butyl groups.. S-butyl-DL-homocysteine (S,R)-sulfoximine : A sulfoximide that is the sulfoximine derivative of an analogue of DL-methionine in which the S-methyl group is replaced by S-butyl.	3.6	9	0	diastereoisomeric mixture; homocysteines; non-proteinogenic alpha-amino acid; sulfoximide	EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer
trioctylmethylammonium trioctylmethylammonium: used in high performance liquid chromatography for the separation of tRNA; RN given refers to chloride. methyltrioctylammonium : A quaternary ammonium ion with three octyl groups and one methyl group attached to the nitrogen.	2.07	1	0	quaternary ammonium ion
norleucine Norleucine: An unnatural amino acid that is used experimentally to study protein structure and function. It is structurally similar to METHIONINE, however it does not contain SULFUR.. L-norleucine : A non-proteinogenic L-alpha-amino acid comprising hexanoic acid carrying an amino group at C-2. It does not occur naturally.	2	1	0	2-aminohexanoic acid; L-alpha-amino acid zwitterion; non-proteinogenic L-alpha-amino acid
floxacillin Floxacillin: Antibiotic analog of CLOXACILLIN.. flucloxacillin : A penicillin compound having a 6beta-[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxamido] side-chain.	1.97	1	0	penicillin allergen; penicillin	antibacterial drug
u 0521 U 0521: catechol methyltransferase antagonist; structure	1.96	1	0	acetophenones
1,3-diphenylisobenzofuran 1,3-diphenylisobenzofuran: quencher of singlet oxygen, inhibits arachidonic acid induced platelet aggregation	1.98	1	0
dihydrostreptomycin sulfate Dihydrostreptomycin Sulfate: A semi-synthetic aminoglycoside antibiotic that is used in the treatment of TUBERCULOSIS.	2.63	3	0
vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond.	2.03	1	0	beta-D-arabinoside; purine nucleoside	antineoplastic agent; bacterial metabolite; nucleoside antibiotic
diadenosine tetraphosphate P(1),P(4)-bis(5'-adenosyl) tetraphosphate : A diadenosyl tetraphosphate compound having the two 5'-adenosyl residues attached at the P(1)- and P(4)-positions.	2.4	2	0	diadenosyl tetraphosphate	Escherichia coli metabolite; mouse metabolite
iodinated glycerol iodinated glycerol: secretolytic agent; RN given refers to cpd without iodine locant	3.34	7	0	dioxolane
dimethindene Dimethindene: A histamine H1 antagonist. It is used in hypersensitivity reactions, in rhinitis, for pruritus, and in some common cold remedies.	1.96	1	0	indene
maleic hydrazide Maleic Hydrazide: 1,2-Dihydro-3,6-pyridazinedione. A herbicide and plant growth regulator; also used to control suckering of tobacco. Its residue in food and tobacco is highly toxic, causing CNS disturbances and liver damage.	2	1	0	pyridazinone
limonene Limonene: A naturally-occurring class of MONOTERPENES which occur as a clear colorless liquid at room temperature. Limonene is the major component in the oil of oranges which has many uses, including as flavor and fragrance. It is recognized as safe in food by the Food and Drug Administration (FDA).. limonene : A monoterpene that is cyclohex-1-ene substituted by a methyl group at position 1 and a prop-1-en-2-yl group at position 4 respectively.	2.71	3	0	cycloalkene; p-menthadiene	human metabolite
olsalazine olsalazine: cpd with 2 salicylate molecules linked together by an azo bond. olsalazine : An azobenzene that consists of two molecules of 4-aminosalicylic acid joined by an azo linkage. A prodrug for mesalazine, an anti-inflammatory drug, it is used (as the disodium salt) in the treatment of inflammatory bowel disease.	2.66	3	0	azobenzenes; dicarboxylic acid	non-steroidal anti-inflammatory drug; prodrug
acetoxyacetylaminofluorene Acetoxyacetylaminofluorene: An alkylating agent that forms DNA ADDUCTS at the C-8 position in GUANINE, resulting in single strand breaks. It has demonstrated carcinogenic action.. N-acetoxy-2-acetamidofluorene : A 2-acetamidofluorene compound in which the parent 2-acetamidofluorene is substituted on nitrogen by an acetoxy group.	1.98	1	0	2-acetamidofluorenes	carcinogenic agent; mutagen
4-deethylatrazine desethylatrazine: a chlorotriazine herbicide; structure in first source. deethylatrazine : A chloro-1,3,5-triazine that is 6-chloro-1,3,5-triazine-2,4-diamine in which one of the hydrogens of the amino group is replaced by a propan-2-yl group.	2.03	1	0	chloro-1,3,5-triazine; diamino-1,3,5-triazine	marine xenobiotic metabolite
n-methylaspartate N-Methylaspartate: An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).. N-methyl-D-aspartic acid : An aspartic acid derivative having an N-methyl substituent and D-configuration.	6.5	60	0	amino dicarboxylic acid; D-alpha-amino acid; D-aspartic acid derivative; secondary amino compound	neurotransmitter agent
ammonium nitrate ammonium nitrate: structure. ammonium nitrate : The ammonium salt of nitric acid.	3.31	6	0	ammonium salt; inorganic molecular entity; inorganic nitrate salt	explosive; fertilizer; oxidising agent
3-deazaadenosine 3-deazaadenosine: RN given refers to parent cpd.	1.98	1	0
olaflur Olaflur: cariostatic agent	2.7	3	0
sodium metasilicate sodium metasilicate: RN given refers to silicic acid, di-Na salt. sodium silicate : An inorganic sodium salt having silicate as the counterion.	3.29	6	0	inorganic sodium salt
propargyl ether propargyl ether: structure in first source	2.08	1	0
terodiline [no description available]	1.97	1	0	diarylmethane
trimethaphan Trimethaphan: A nicotinic antagonist that has been used as a ganglionic blocker in hypertension, as an adjunct to anesthesia, and to induce hypotension during surgery.. trimethaphan : A complex heterocyclic sulfonium compound with an imidazolium core, used to treat hypertension.	2.34	2	0	sulfonium compound	anaesthesia adjuvant; antihypertensive agent; nicotinic antagonist; vasodilator agent
hepes [no description available]	5.03	41	0	HEPES; organosulfonic acid
dysprosium Dysprosium: An element of the rare earth family that has the atomic symbol Dy, atomic number 66, and atomic weight 162.50. Dysprosium is a silvery metal used primarily in the form of various salts.	4.79	10	0	f-block element atom; lanthanoid atom
einsteinium Einsteinium: A man-made radioactive actinide with atomic symbol Es, and atomic number 99. Its known isotopes range in mass number from 240-258. Its valence can be +2 or +3. Einsteinium was originally discovered in the debris from a thermonuclear explosion in 1952.	1.94	1	0	actinoid atom; f-block element atom
iridium Iridium: A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22.	4.5	23	0	cobalt group element atom; platinum group metal atom
lanthanum [no description available]	7.07	109	0	f-block element atom; lanthanoid atom; scandium group element atom
lutetium Lutetium: An element of the rare earth family of metals. It has the atomic symbol Lu, atomic number 71, and atomic weight 175.	2.88	4	0	d-block element atom; lanthanoid atom
manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4.	19.09	740	5	elemental manganese; manganese group element atom	Escherichia coli metabolite; micronutrient
mercury Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.. mercury(0) : Elemental mercury of oxidation state zero.	17.63	588	2	elemental mercury; zinc group element atom	neurotoxin
molybdenum Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase.	7.96	64	1	chromium group element atom	micronutrient
neptunium Neptunium: A radioactive element of the actinide metals family. It has the atomic symbol Np, and atomic number 93.	2.11	1	0	actinoid atom; f-block element atom
neodymium Neodymium: An element of the rare earth family of metals. It has the atomic symbol Nd, atomic number 60, and atomic weight 144.24, and is used in industrial applications.	3.83	12	0	f-block element atom; lanthanoid atom
niobium Niobium: A metal element atomic number 41, atomic weight 92.906, symbol Nb.	3.6	9	0	vanadium group element atom
osmium Osmium: A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os.	4.92	12	0	iron group element atom; platinum group metal atom
palladium Palladium: A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.. palladium : Chemical element (nickel group element atom) with atomic number 46.	13.34	155	0	metal allergen; nickel group element atom; platinum group metal atom
platinum Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae.	9.56	112	2	elemental platinum; nickel group element atom; platinum group metal atom
plutonium Plutonium: A naturally radioactive element of the actinide metals series. It has the atomic symbol Pu, and atomic number 94. Plutonium is used as a nuclear fuel, to produce radioisotopes for research, in radionuclide batteries for pacemakers, and as the agent of fission in nuclear weapons.	2.86	4	0	actinoid atom; f-block element atom
praseodymium Praseodymium: An element of the rare earth family of metals. It has the atomic symbol Pr, atomic number 59, and atomic weight 140.91.	3.56	9	0	f-block element atom; lanthanoid atom
rhenium Rhenium: A metal, atomic number 75, atomic weight 186.207, symbol Re.	6.4	22	2	manganese group element atom
rhodium Rhodium: A hard and rare metal of the platinum group, atomic number 45, atomic weight 102.905, symbol Rh.. rhodium atom : A cobalt group element atom of atomic number 45.	4.4	20	0	cobalt group element atom
ruthenium Ruthenium: A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM.	11.42	55	0	iron group element atom; platinum group metal atom
samarium Samarium: An element of the rare earth family of metals. It has the atomic symbol Sm, atomic number 62, and atomic weight 150.36. The oxide is used in the control rods of some nuclear reactors.	4.43	7	0	f-block element atom; lanthanoid atom
scandium Scandium: An element of the rare earth family of metals. It has the atomic symbol Sc, atomic number 21, and atomic weight 45.	3.62	9	0	d-block element atom; rare earth metal atom; scandium group element atom
silver Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.	9.68	219	1	copper group element atom; elemental silver	Escherichia coli metabolite
tantalum Tantalum: A rare metallic element, atomic number 73, atomic weight 180.948, symbol Ta. It is a noncorrosive and malleable metal that has been used for plates or disks to replace cranial defects, for wire sutures, and for making prosthetic devices.	4.04	14	0	vanadium group element atom
technetium Technetium: The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, and atomic number 43. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.	6.29	37	1	manganese group element atom
terbium Terbium: An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92.	3.47	8	0	f-block element atom; lanthanoid atom
thorium Thorium: A radioactive element of the actinide series of metals. It has an atomic symbol Th, atomic number 90, and atomic weight 232.04. It is used as fuel in nuclear reactors to produce fissionable uranium isotopes. Because of its radioopacity, various thorium compounds are used to facilitate visualization in roentgenography.	4.92	12	0	actinoid atom; f-block element atom
thulium Thulium: An element of the rare earth family of metals. It has the atomic symbol Tm, atomic number 69, and atomic weight 168.93.	3.06	5	0	f-block element atom; lanthanoid atom
titanium Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures.	8.03	115	2	titanium group element atom
tungsten Tungsten: A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus.	5.34	18	0	chromium group element atom	micronutrient
actinium Actinium: A trivalent radioactive element and the prototypical member of the actinide family. It has the atomic symbol Ac, and atomic number 89. Its principal isotope is 227 and it decays primarily by beta-emission.	2.64	3	0	actinoid atom; f-block element atom; scandium group element atom
americium Americium: A completely man-made radioactive actinide with atomic symbol Am, and atomic number 95. Its valence can range from +3 to +6. Because of its nonmagnetic ground state, it is an excellent superconductor. It is also used in bone mineral analysis and as a radiation source for radiotherapy.	2.66	3	0	actinoid atom; f-block element atom
argon Argon: A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used.	3.78	11	0	monoatomic argon; noble gas atom; p-block element atom	food packaging gas; neuroprotective agent
arsine arsine: structure. arsine : Arsane (AsH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RAsH2, R2AsH, R3As (R =/= H) are called primary, secondary and tertiary arsines, respectively. A specific arsine is preferably named as a substituted arsane.	2.42	2	0	arsanes; arsine; mononuclear parent hydride
berkelium Berkelium: A man-made radioactive actinide with atomic symbol Bk, atomic number 97, and atomic weight 247. Its valence can be +3 or +4. Twelve isotopes have been produced with mass numbers 240-251.	1.94	1	0	actinoid atom; f-block element atom
cadmium Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common.	11.33	541	0	cadmium molecular entity; zinc group element atom
cerium Cerium: An element of the rare earth family of metals. It has the atomic symbol Ce, atomic number 58, and atomic weight 140.12. Cerium is a malleable metal used in industrial applications.	5.99	36	0	f-block element atom; lanthanoid atom
chromium Chromium: A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.. chromium ion : An chromium atom having a net electric charge.. chromium atom : A chromium group element atom that has atomic number 24.	12.19	243	8	chromium group element atom; metal allergen	micronutrient
curium Curium: A radioactive actinide with atomic symbol Cm, and atomic number 96. Thirteen curium isotopes have been produced with mass numbers ranging from 238-250. Its valence can be +3 or +4. It is intensely radioactive and decays by alpha-emission.	1.94	1	0	actinoid atom; f-block element atom
erbium Erbium: Erbium. An element of the rare earth family of metals. It has the atomic symbol Er, atomic number 68, and atomic weight 167.26.	5.46	15	1	f-block element atom; lanthanoid atom
europium Europium: An element of the rare earth family of metals. It has the atomic symbol Eu, atomic number 63, and atomic weight 152. Europium is used in the form of its salts as coatings for cathode ray tubes and in the form of its organic derivatives as shift reagents in NMR spectroscopy.	5.51	21	0	f-block element atom; lanthanoid atom
gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors.	5.39	59	0	f-block element atom; lanthanoid atom
gold Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.	7.96	250	0	copper group element atom; elemental gold
hafnium Hafnium: A metal element of atomic number 72 and atomic weight 178.49, symbol Hf.	2.03	1	0	titanium group element atom
helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics.	3.68	10	0	monoatomic helium; noble gas atom; s-block element atom	food packaging gas
holmium Holmium: An element of the rare earth family of metals. It has the atomic symbol Ho, atomic number 67, and atomic weight 164.93.	3.46	8	0	f-block element atom; lanthanoid atom
uranium Uranium: A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors.	6.45	58	0	actinoid atom; f-block element atom; monoatomic uranium
vanadium Vanadium: A metallic element with the atomic symbol V, atomic number 23, and atomic weight 50.94. It is used in the manufacture of vanadium steel. Prolonged exposure can lead to chronic intoxication caused by absorption usually via the lungs.	8.34	38	1	elemental vanadium; vanadium group element atom	micronutrient
xenon Xenon: A noble gas with the atomic symbol Xe, atomic number 54, and atomic weight 131.30. It is found in the earth's atmosphere and has been used as an anesthetic.	10.82	49	7	monoatomic xenon; noble gas atom; p-block element atom
ytterbium Ytterbium: An element of the rare earth family of metals. It has the atomic symbol Yb, atomic number 70, and atomic weight 173. Ytterbium has been used in lasers and as a portable x-ray source.	6.33	21	2	f-block element atom; lanthanoid atom
yttrium Yttrium: An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers.	5.32	13	1	d-block element atom; rare earth metal atom; scandium group element atom
zirconium Zirconium: A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr.	8.91	69	1	titanium group element atom
lead sulfate lead sulfate: RN given refers to cpd with MF of Pb-SO4	2.04	1	0
lead phosphate lead phosphate: RN given refers to unspecified MF	2.1	1	0
aluminum chloride Aluminum Chloride: A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS.	18.87	1,010	27	aluminium coordination entity	Lewis acid
cupric chloride cupric chloride: RN given refers to unlabeled parent cpd. copper(II) chloride : An inorganic chloride of copper in which the metal is in the +2 oxidation state.	5.61	72	0	copper molecular entity; inorganic chloride	EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor
magnesium sulfate Magnesium Sulfate: A small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083). magnesium sulfate : A magnesium salt having sulfate as the counterion.	5.71	84	0	magnesium salt; metal sulfate; organic magnesium salt	anaesthetic; analgesic; anti-arrhythmia drug; anticonvulsant; calcium channel blocker; cardiovascular drug; fertilizer; tocolytic agent
mercuric chloride Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed.	7.17	120	0	mercury coordination entity	sensitiser
acetylglucosamine Acetylglucosamine: The N-acetyl derivative of glucosamine.. N-acetyl-beta-D-glucosamine : An N-acetyl-D-glucosamine having beta-configuration at the anomeric centre.	2.9	4	0	N-acetyl-D-glucosamine	epitope
meladrazine nitrosoproline: RN given refers to 1-nitroso-L-proline	2.67	3	0
galactosamine 2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine.	3.58	9	0	D-galactosamine; primary amino compound	toxin
titanium tetrachloride titanium tetrachloride: RN given refers to TiCl4	3.72	10	0
dichloroacetylene [no description available]	2.01	1	0	organochlorine compound
phosphoric acid, trisodium salt [no description available]	3.93	13	0	sodium phosphate
perchloric acid [no description available]	4.43	7	0	chlorine oxoacid
sodium nitrate sodium nitrate : The inorganic nitrate salt of sodium.	4.38	21	0	inorganic nitrate salt; inorganic sodium salt	fertilizer; NMR chemical shift reference compound
stannic chloride [no description available]	2.9	4	0
palladium chloride palladium chloride: RN given refers to parent cpd; structure. palladium(II) chloride : A palladium coordination entity consisting of palladium(II) bound to two chlorine atoms.	3.95	13	0	palladium coordination entity	catalyst
cesium chloride cesium chloride: RN given refers to unlabeled cpd. caesium chloride : The inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions.	10.94	679	0	inorganic caesium salt; inorganic chloride	phase-transfer catalyst; vasoconstrictor agent
antimony pentachloride [no description available]	3.75	11	0
2-nitrobenzenesulfenyl chloride 2-nitrobenzenesulfenyl chloride: structure	1.92	1	0
hypochlorous acid Hypochlorous Acid: An oxyacid of chlorine (HClO) containing monovalent chlorine that acts as an oxidizing or reducing agent.. hypochlorous acid : A chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water.	10.92	103	1	chlorine oxoacid; reactive oxygen species	EC 2.5.1.18 (glutathione transferase) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; human metabolite
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source	3.7	10	0	delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite
ferric chloride ferric chloride: RN given refers to cpd with MF of Fe-Cl3; used to induce experimental arterial thrombosis to evaluate antithrombotic agents	18.05	1,690	10	iron coordination entity	astringent; Lewis acid
nickel chloride nickel chloride: RN given refers to cpd with MF of Ni-Cl2. nickel dichloride : A compound of nickel and chloride in which the ratio of nickel (in the +2 oxidation state) to chloride is 1:2.	5.36	57	0	nickel coordination entity	calcium channel blocker; hapten
thionyl chloride thionyl chloride: methylating agent; structure given in first source. thionyl chloride : A sulfinyl halide in which both of the halide atoms are chorines.	2.34	2	0	chlorine molecular entity; sulfinyl halide
ferrous sulfate ferrous sulfate: Ferro-Gradumet is ferrous sulfate in controlled release form; RN given refers to Fe(+2)[1:1] salt. iron(2+) sulfate (anhydrous) : A compound of iron and sulfate in which the ratio of iron(2+) to sulfate ions is 1:1. Various hydrates occur naturally - most commonly the heptahydrate, which loses water to form the tetrahydrate at 57degreeC and the monohydrate at 65degreeC.	6.48	57	0	iron molecular entity; metal sulfate	reducing agent
sodium pyrophosphate sodium pyrophosphate: RN refers to diphosphoric acid, tetra-Na salt; structure. sodium diphosphate : An inorganic sodium salt comprised of a diphosphate(4-) anion and four sodium(1+) cations. More commonly known as tetrasodium pyrophosphate, it finds much use in the food industry as an emulsifier and in dental hygiene as a calcium-chelating salt.	4.08	3	1	inorganic sodium salt	chelator; food emulsifier; food thickening agent
phosphine phosphane : The simplest phosphine, consisting of a single phosphorus atom with three hydrogens attached.. phosphine : Phosphane (PH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RPH2, R2PH, R3P (R =/= H) are called primary, secondary and tertiary phosphines, respectively. A specific phosphine is preferably named as a substituted phosphane.	4.24	17	0	mononuclear parent hydride; phosphanes; phosphine	carcinogenic agent; fumigant insecticide
bromine Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested.	6.79	99	0	diatomic bromine
potassium persulfate [no description available]	2.03	1	0
barium sulfate Barium Sulfate: A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.. barium sulfate : A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite.	3.66	10	0	barium salt; inorganic barium salt; metal sulfate	radioopaque medium
zinc sulfate Zinc Sulfate: A compound given in the treatment of conditions associated with zinc deficiency such as acrodermatitis enteropathica. Externally, zinc sulfate is used as an astringent in lotions and eye drops. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1995). zinc sulfate : A metal sulfate compound having zinc(2+) as the counterion.	12.13	36	0	metal sulfate; zinc molecular entity	fertilizer
chromic acid [no description available]	1.96	1	0	chromium oxoacid	oxidising agent
potassium nitrate potassium nitrate: RN given refers to cpd with MF of K-HNO3; when combined with charcoal and sulfur it can form EXPLOSIVE AGENTS. potassium nitrate : The inorganic nitrate salt of potassium.	4.01	4	0	inorganic nitrate salt; potassium salt	fertilizer
sodium sulfate [no description available]	4.94	37	0	inorganic sodium salt
sodium sulfite [no description available]	2.72	3	0	inorganic sodium salt; sulfite salt	food preservative; reducing agent
calcium phosphate, dibasic, anhydrous calcium phosphate, dibasic, anhydrous: molecular formula CaHPO(4), DCPA=dicalcium phosphate anhydrous; don't confuse with dichloropropionanilide which also is called DCPA; MW=136.06; has greater surface area and lower pH than DCPD (dicalcium phosphate dihydrate); occurs in nature as monetite; an intermediate in preparing hydroxyapatite	4.08	3	1	calcium phosphate
chlorous acid chlorous acid: RN given refers to parent cpd	6.57	18	3	chlorine oxoacid
calcium phosphate, monobasic, anhydrous calcium phosphate, monobasic: MW 234.05	4.08	3	1	calcium phosphate	fertilizer
tricalcium phosphate tricalcium phosphate: a form of tricalcium phosphate used as bioceramic bone replacement material; see also records for alpha-tricalcium phosphate, beta-tricalcium phosphate, calcium phosphate; apatitic tricalcium phosphate Ca9(HPO4)(PO4)5(OH) is the calcium orthophosphate leading to beta tricalcium phosphate Ca3(PO4)2 (b-TCP). calcium phosphate : A calcium salt composed of calcium and phosphate/diphosphate ions; present in milk and used for the mineralisation of calcified tissues.	8.11	43	2	calcium phosphate
ferrous chloride ferrous chloride: induces convulsions; RN given refers to parent cpd	5.49	64	0	iron coordination entity
lead chloride lead chloride: RN in 9th CI Form Index for cotunnite: 14639-87-3; RN given refers to cpd with MF of Pb-Cl2. lead(II) chloride : An inorganic chloride consisting of two chlorine atoms covalently bound to a central lead atom.	4.08	15	0	inorganic chloride; lead coordination entity
chromates Chromates: Salts of chromic acid containing the CrO(2-)4 radical.. chromate(2-) : A chromium oxoanion resulting from the removal of two protons from chromic acid.	5.56	72	0	chromium oxoanion; divalent inorganic anion	oxidising agent
copper sulfate Copper Sulfate: A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.. copper(II) sulfate : A metal sulfate compound having copper(2+) as the metal ion.	8.62	77	6	metal sulfate	emetic; fertilizer; sensitiser
tungstate [no description available]	2.48	2	0	divalent inorganic anion; tungsten oxoanion
silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM.	8.28	54	1	inorganic nitrate salt; silver salt	astringent
chloroethylene oxide chloroethylene oxide: postulated metabolite of vinyl chloride; structure	1.97	1	0	organochlorine compound
sodium thiosulfate sodium thiosulfate: do not confuse synonym sodium hyposulfite with sodium hyposulfite, synonym for di-Na salt of dithionous acid. sodium thiosulfate : An inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio.	3.16	5	0	inorganic sodium salt	antidote to cyanide poisoning; antifungal drug; nephroprotective agent
sodium chromate(vi) sodium chromate(VI): RN given refers to cpd with (MF) CR-H2-O4.Na. sodium chromate : An inorganic sodium salt consisting of sodium and chromate ions in a 2:1 ratio.	4.04	15	0	inorganic sodium salt	carcinogenic agent; diagnostic agent; oxidising agent; poison
calcium sulfate Calcium Sulfate: A calcium salt that is used for a variety of purposes including: building materials, as a desiccant, in dentistry as an impression material, cast, or die, and in medicine for immobilizing casts and as a tablet excipient. It exists in various forms and states of hydration. Plaster of Paris is a mixture of powdered and heat-treated gypsum.	5.24	11	1	calcium salt; inorganic calcium salt
potassium dichromate Potassium Dichromate: Chromic acid (H2Cr2O7), dipotassium salt. A compound having bright orange-red crystals and used in dyeing, staining, tanning leather, as bleach, oxidizer, depolarizer for dry cells, etc. Medically it has been used externally as an astringent, antiseptic, and caustic. When taken internally, it is a corrosive poison.. potassium dichromate : A potassium salt that is the dipotassium salt of dichromic acid.	6.08	29	1	potassium salt	allergen; oxidising agent; sensitiser
calcium hypochlorite calcium hypochlorite: structure	7.52	2	0	calcium salt; inorganic calcium salt	bleaching agent
potassium sulfate potassium sulfate: RN given refers to cpd with MF of K2-H2SO4	3.1	5	0	inorganic potassium salt; potassium salt
zinc nitrate [no description available]	3.12	5	0
zinc phosphate zinc phosphate: RN given refers to unspecified Zn salt; see also record for ZINC PHOSPHATE CEMENT RN 7779-90-0; hopeite was non-print entry term to ZINC PHOSPHATE CEMENT 1982-91	2.72	3	0
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus.	5.52	69	0	dihydrogen
fluorine Fluorine: A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries.	8.02	52	1	diatomic fluorine; gas molecular entity	NMR chemical shift reference compound
nitrous acid Nitrous Acid: Nitrous acid (HNO2). A weak acid that exists only in solution. It can form water-soluble nitrites and stable esters. (From Merck Index, 11th ed)	3.27	6	0	nitrogen oxoacid
mercuric sulfate mercuric sulfate: RN given refers to cpd with MF of HgSO4	2.8	3	0
magnesium fluoride [no description available]	2.11	1	0
zinc fluoride [no description available]	2.54	2	0
ferric fluoride [no description available]	2.1	1	0
silver chloride [no description available]	4.67	27	0	inorganic chloride; silver salt
arsenic trichloride arsenic trichloride : A arsenic molecular entity that consists of a single arsenic atom bearing three chloro substituents.	5.71	15	0	arsenic molecular entity; pnictogen halide	genotoxin
nickel sulfate nickel sulfate: RN given refers to cpd with MF of Ni(2+)-H2SO4. nickel sulfate : A metal sulfate having nickel(2+) as the metal ion.	5.47	15	1	metal sulfate	allergen
beryllium chloride beryllium chloride: RN given refers to BeCl2. beryllium dichloride : A compound of beryllium (+2 oxidation state) and chloride in the ratio 1:2.	2.67	3	0	beryllium molecular entity; inorganic chloride	carcinogenic agent; genotoxin
bismuth trichloride [no description available]	3.31	6	0
cesium bromide [no description available]	2.94	4	0
potassium chromate(vi) potassium chromate(VI): RN given refers to cpd with MF of K2-CrH2O4. potassium chromate : A potassium salt consisting of potassium and chromate ions in a 2:1 ratio.	3.87	12	0	potassium salt	carcinogenic agent; oxidising agent
chromium nitrate chromium nitrate: RN given refers to unspecified Cr salt. chromium trinitrate : An inorganic nitrate salt consisting of chromium and nitrate in which the ratio of chromium (in the +3 oxidation state) to nitrate is 1:3	2.68	3	0	chromium coordination entity; inorganic nitrate salt
cesium iodide cesium iodide: X-ray image intensifier	2.71	3	0
deuterium oxide Deuterium Oxide: The isotopic compound of hydrogen of mass 2 (deuterium) with oxygen. (From Grant & Hackh's Chemical Dictionary, 5th ed) It is used to study mechanisms and rates of chemical or nuclear reactions, as well as biological processes.	4.14	16	0	deuterated compound; water	NMR solvent
fluorosulfonic acid perfluorosulfonic acid: sulfonated tetrafluoroethylene-based fluoropolymer–copolymer	2.44	2	0	sulfur oxoacid	NMR solvent
molybdate ion molybdate : A divalent inorganic anion obtained by removal of both protons from molybdic acid	3.52	8	0	divalent inorganic anion; molybdenum oxoanion	Escherichia coli metabolite
calcium pyrophosphate Calcium Pyrophosphate: An inorganic pyrophosphate which affects calcium metabolism in mammals. Abnormalities in its metabolism occur in some human diseases, notably HYPOPHOSPHATASIA and pseudogout (CHONDROCALCINOSIS).	1.97	1	0	calcium phosphate
chlorosulfonic acid [no description available]	2.41	1	0
iodine monochloride iodine monochloride: RN given refers to parent cpd; structure	4.58	26	0
sulfonyl chloride [no description available]	3.26	6	0	sulfuryl halide
sulfur trioxide sulfur trioxide: RN given refers to parent cpd	2.42	2	0	sulfur oxide
propham propham: minor descriptor (72-85); on-line & Index Medicus search HERBICIDES, CARBAMATE (72-85); RN given refers to parent cpd. propham : A carbamate ester that is the isopropyl ester of phenylcarbamic acid. It is a selective herbicide used for the control of annual grasses and some broad-leaf weeds and is also a growth regulator for control of sprouting in stored potatoes.	1.94	1	0	benzenes; carbamate ester	herbicide; plant growth retardant
galactose aldohexose : A hexose with a (potential) aldehyde group at one end.	6.14	43	0
sodium hydride [no description available]	2.11	1	0
vasotocin Vasotocin: A nonapeptide that contains the ring of OXYTOCIN and the side chain of ARG-VASOPRESSIN with the latter determining the specific recognition of hormone receptors. Vasotocin is the non-mammalian vasopressin-like hormone or antidiuretic hormone regulating water and salt metabolism.. vasotocin : A heterodetic cyclic peptide that is homologous to oxytocin and vasopressin. It is a pituitary hormone that acts as an endocrine regulator for water balance, osmotic homoeostasis and is involved in social and sexual behavior in non-mammalian vertebrates.	5.96	35	0
barium nitrate barium nitrate: RN given refers to parent cpd. barium nitrate : An inorganic nitrate salt of barium.	2.93	4	0	inorganic barium salt; inorganic nitrate salt
trichlorosilane [no description available]	2.39	2	0
phosphoryl chloride phosphoryl chloride: structure	2.66	3	0	phosphorus coordination entity
antimony trichloride antimony trichloride : An inorganic chloride salt with formula SbCl3. It is used as a reagent for detecting vitamin A and related carotenoids, reacting with the carotenoid to form a blue complex that can be measured by colorimetry (the Carr-Price test). Solutions of antimony trichloride were formerly used for dissolving and removing horn stubs from calves and goats.	4.62	28	0	antimony molecular entity; inorganic chloride	apoptosis inducer; colorimetric reagent; Lewis acid
silicon tetrachloride [no description available]	4.58	25	0
zirconium chloride zirconium tetrachloride : A zirconium coordination entity comprising four chlorine atoms bound to a central zirconium atom.	6.05	35	0	inorganic chloride; zirconium coordination entity	catalyst
niobium pentachloride [no description available]	3.16	5	0
ozone Ozone: The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).. ozone : An elemental molecule with formula O3. An explosive, pale blue gas (b.p. -112degreeC) that has a characteristic, pungent odour, it is continuously produced in the upper atmosphere by the action of solar ultraviolet radiation on atmospheric oxygen. It is an antimicrobial agent used in the production of bottled water, as well as in the treatment of meat, poultry and other foodstuffs.	5.44	60	0	elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen	antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer
ferric sulfate ferric sulfate: RN given refers to Fe(+3)[3:2] salt). iron(3+) sulfate : A compound of iron and sulfate in which the ratio of iron(3+) to sulfate ions is 3:2.	8.37	45	3	iron molecular entity; metal sulfate	astringent; catalyst; mordant
thallium sulfate thallium sulfate: RN given refers to unspecified Tl salt. thallium sulfate : A metal sulfate in which the counterion is thallium and the ratio of thallium to sulfate is 2:1. It is a rodenticide used to control rats, squirrels, mice, moles, prairie dogs, ants and cockroaches. It is no longer registered for pesticide use in the United States.	1.98	1	0	metal sulfate; thallium molecular entity	insecticide; rodenticide
hydroiodic acid hydrogen iodide : A diatomic molecule containing covalently bonded hydrogen and iodine atoms.	2.13	1	0	gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
aluminum sulfate aluminium sulfate (anhydrous) : An aluminium sulfate that contains no water of crystallisation.	8.11	116	0	aluminium sulfate
radon Radon: A naturally radioactive element with atomic symbol Rn, and atomic number 86. It is a member of the noble gas family found in soil, and is released during the decay of RADIUM.. radon(0) : A monoatomic radon that has an oxidation state of zero.	2.44	2	0	monoatomic radon; noble gas atom; p-block element atom
ferric phosphate ferric phosphate: RN given refers to Fe(+3)[1:1] salt. iron(3+) phosphate : An inorganic phosphate having Fe(3+) as the counterion.	2.49	2	0	inorganic phosphate salt; inorganic phosphate; iron molecular entity
ammonium ferric sulfate ammonium ferrous sulfate: supplies nutritional iron. ferrous ammonium sulfate (anhydrous) : A compound of ammonium, iron and sulfate in which the ratio of ammonium to iron(2+) to sulfate ions is 2:1:2.	3.24	6	0	ammonium salt; iron molecular entity; metal sulfate	ferroptosis inducer
chlorine dioxide chlorine dioxide: equal or superior to chlorine when used as wastewater disinfectant	7.84	67	3	chlorine dioxide
1,3-dichloro-1-propene 1,3-dichloro-1-propene: soil fumigant; RN given refers to cpd without isomeric designation; structure. 1,3-dichloropropene : A chloropropene with two chloro substituents at positions 1 and 3 respectively..	2	1	0
lead nitrate lead nitrate: RN given refers to unspecified lead nitrate	3.95	13	0	inorganic nitrate salt; lead coordination entity
calcium sulfate dihydrate phosphogypsum: used as fertilizer and in construction materials such as bricks, plaster etc; contains 11 components; found as industrial waste	2.07	1	0	calcium salt; hydrate
chromium sulfate chromium(III) sulfate : A compound of chromium and sulfate in which the ratio of chromium (in the +3 oxidation state) to sulfate is 2:3	2.44	2	0	metal sulfate
sodium selenite disodium selenite : An inorganic sodium salt composed of sodium and selenite ions in a 2:1 ratio.	5.42	14	1	inorganic sodium salt; selenite salt	nutraceutical
tellurous acid tellurous acid: tellurite anion inhibits oxidation of NAD-linked substrates in kidney & liver mitochondria; RN given refers to parent cpd	2.44	2	0	tellurium oxoacid
cadmium chloride Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding.	10.11	385	0	cadmium coordination entity
cadmium sulfate cadmium sulfate: RN given refers to cpd with MF of Cd-H2SO4	2.71	3	0	cadmium salt
calcium nitrate calcium nitrate: an amylopsin activator. calcium nitrate : Inorganic nitrate salt of calcium.	2.39	2	0	calcium salt; inorganic nitrate salt	fertilizer
cobalt sulfate cobalt sulfate: RN given refers to parent cpd. cobalt(2+) sulfate : A compound of cobalt and sulfate in which the ratio of cobalt (+2 oxidation state) to sulfate is 1:1.	2.74	3	0	metal sulfate
cobaltous nitrate cobaltous nitrate: RN given refers to Co(+2) salt. cobalt dinitrate : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is nitrate.	2.42	2	0	cobalt salt; inorganic nitrate salt
4-chloro-7-nitrobenzofurazan 4-Chloro-7-nitrobenzofurazan: A benzofuran derivative used as a protein reagent since the terminal N-NBD-protein conjugate possesses interesting fluorescence and spectral properties. It has also been used as a covalent inhibitor of both beef heart mitochondrial ATPase and bacterial ATPase.. 4-chloro-7-nitrobenzofurazan : A benzoxadiazole that is 2,1,3-benzoxadiazole which is substituted at position 4 by chlorine and at position 7 by a nitro group.	3.37	7	0	benzoxadiazole; C-nitro compound; organochlorine compound	EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.6.1.3 (adenosinetriphosphatase) inhibitor; fluorescent probe; fluorochrome
boron trichloride [no description available]	4.34	20	0
cesium sulfate cesium sulfate: used in forming density gradients	2.67	3	0
cadmium nitrate cadmium nitrate: RN given refers to parent cpd. cadmium nitrate : An inorganic nitrate salt having Cd(2+) as the counterion.	2.67	3	0	cadmium salt; inorganic nitrate salt	carcinogenic agent; genotoxin; hepatotoxic agent
barium chloride barium chloride: RN given refers to parent cpd. barium chloride : The inorganic dichloride salt of barium.	13.24	684	3	barium salt; inorganic chloride	potassium channel blocker
chlormerodrin Chlormerodrin: A mercurial compound that has been used as a diuretic but is now superseded by more potent and less toxic drugs. The radiolabeled form has been used as a diagnostic and research tool.. chlormerodrin : Urea in which one of the hydrogens is substituted by a 3-chloromercury-2-methoxyprop-1-yl group. It was formerly used as a diuretic, but more potent and less toxic drugs are now available. Its radiolabelled ((197)Hg, (203)Hg) forms were used in diagnostic aids in renal imaging and brain scans.	4.74	10	0	organomercury compound; ureas	diagnostic agent; diuretic
magnesium nitrate magnesium nitrate : The inorganic nitrate salt of magnesium.	2.07	1	0	inorganic nitrate salt; magnesium salt	fertilizer
trolamine salicylate Arthritis: Acute or chronic inflammation of JOINTS.	5.28	13	1
stanozolol Stanozolol: A synthetic steroid that has anabolic and androgenic properties. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1194). stanozolol : An organic heteropentacyclic compound resulting from the formal condensation of the 3-keto-aldehyde moiety of oxymetholone with hydrazine. Like oxymetholone, it is a synthetic anabolic steroid. It has both anabolic and androgenic properties, and has been used to treat hereditary angioedema and various vascular disorders. It has also been widely abused by professional athletes.	4.06	3	1	17beta-hydroxy steroid; anabolic androgenic steroid; organic heteropentacyclic compound; tertiary alcohol	anabolic agent; androgen
ferric nitrate ferric nitrate: RN given refers to Fe(+3) salt	3.56	8	0
dimethonium dimethonium: RN given refers to unlabeled parent cpd	2.66	3	0
chloropyramine chloropyramine: RN given refers to parent cpd; structure	1.96	1	0	aminopyridine
rhamnose [no description available]	2.35	2	0	L-rhamnose
sodium bichromate sodium bichromate: RN given refers to di-Na salt	3.36	7	0	inorganic sodium salt
clodronic acid Clodronic Acid: A diphosphonate which affects calcium metabolism. It inhibits bone resorption and soft tissue calcification.. clodronic acid : An organochlorine compound that is methylene chloride in which both hydrogens are replaced by phosphonic acid groups. It inhibits bone resorption and soft tissue calcification, and is used (often as the disodium salt tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases.	2.39	2	0	1,1-bis(phosphonic acid); one-carbon compound; organochlorine compound	antineoplastic agent; bone density conservation agent
chloramine [no description available]	4.51	24	0	halide
chrysotile Asbestos, Serpentine: A type of asbestos that occurs in nature as the dihydrate of magnesium silicate. It exists in two forms: antigorite, a plated variety, and chrysotile, a fibrous variety. The latter makes up 95% of all asbestos products. (From Merck Index, 11th ed, p.893)	2.42	2	0
ammonium bromide ammonium bromide : An ammonium salt composed of ammonium and bromide ions in a 1:1 ratio.	2.35	2	0	ammonium salt; bromide salt	NMR chemical shift reference compound
ammonium chloride Ammonium Chloride: An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.. ammonium chloride : An inorganic chloride having ammonium as the counterion.	11.34	270	2	ammonium salt; inorganic chloride	ferroptosis inhibitor
ammonium sulfide [no description available]	1.98	1	0
chloropeptide chloropeptide: hepatoxic cyclic pentapeptide of Penicillium islandicum Sopp.; structure	2.6	1	0
glucoheptonate glucoheptonic acid : A carbohydrate acid that is heptanoic acid substituted by hydroxy groups at C-2, C-3, C-4, C-5, C-6, and C-7.	3.99	1	1	carbohydrate acid; monocarboxylic acid	metabolite
ethionine L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre.	2.36	2	0	S-ethylhomocysteine	antimetabolite; carcinogenic agent
cysteic acid Cysteic Acid: Beta-Sulfoalanine. An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.. cysteic acid : An amino sulfonic acid that is the sulfonic acid analogue of cysteine.	2.89	4	0	alanine derivative; amino sulfonic acid; carboxyalkanesulfonic acid; cysteine derivative; non-proteinogenic alpha-amino acid	animal metabolite
nickel nitrate nickel nitrate: RN given refers to cpd with MF of Ni-(HNO3)2	1.96	1	0
dimethyl adipimidate Dimethyl Adipimidate: Bifunctional cross-linking agent that links covalently free amino groups of proteins or polypeptides, including those in cell membranes. It is used as reagent or fixative in immunohistochemistry and is a proposed antisickling agent.	2.02	1	0
2',3-dimethyl-4-aminobiphenyl 2',3-dimethyl-4-aminobiphenyl: RN given refers to parent cpd; structure	1.99	1	0
cesium fluoride cesium fluoride: RN given refers to above cpd	2.78	3	0
manganese chloride CMC-001: oral manganese-containing contrast agent for liver and bile imaging	3.41	1	1	hydrate; inorganic chloride; manganese coordination entity	MRI contrast agent; nutraceutical
gallium chloride gallium chloride: RN given refers to parent cpd	2.67	3	0
platinum tetrachloride platinum tetrachloride: see also platinum chloride	2.08	1	0
nickel carbonyl nickel carbonyl: RN given refers to cpd with MF of Ni-(CO)4; structure	1.95	1	0	metal carbonyl; nickel coordination entity
titanium dioxide titanium dioxide: used medically as protectant against externally caused irritation & sunlight; high concentrations of dust may cause irritation to respiratory tract; RN given refers to titanium oxide (TiO2); structure. titanium dioxide : A titanium oxide with the formula TiO2. A naturally occurring oxide sourced from ilmenite, rutile and anatase, it has a wide range of applications.	7.21	49	2	titanium oxides	food colouring
sodium tungstate(vi) sodium tungstate(VI): inactivates molybdoenzymes in Anabaena; RN given refers to tungstic acid [H2WO4], di-Na salt. sodium tungstate : An inorganic sodium salt having tungstate as the counterion. Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones.	2.46	2	0	inorganic sodium salt	reagent
4-chlorophenoxyacetic acid 4-chlorophenoxyacetic acid: RN given refers to parent cpd; structure. (4-chlorophenoxy)acetic acid : A chlorophenoxyacetic acid that is phenoxyacetic acid carrying a chloro substituent at position 4.	2.4	2	0	chlorophenoxyacetic acid; monochlorobenzenes	phenoxy herbicide
tetrathionic acid Tetrathionic Acid: A sulfuric acid dimer, formed by disulfide linkage. This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning.	2.39	2	0	sulfur oxoacid
salen disalicylaldehyde ethylenediamine: reagents for determination of iron	3.3	6	0
tiletamine hydrochloride Cyclohexanones: Cyclohexane ring substituted by one or more ketones in any position.. cyclohexanones : Any alicyclic ketone based on a cyclohexane skeleton and its substituted derivatives thereof.	4.22	18	0
xipamide Xipamide: A sulfamoylbenzamide analog of CLOPAMIDE. It is diuretic and saluretic with antihypertensive activity. It is bound to PLASMA PROTEINS, thus has a delayed onset and prolonged action.	3.07	5	0	benzamides
etorphine Etorphine: A narcotic analgesic morphinan used as a sedative in veterinary practice.	1.95	1	0
selegiline Selegiline: A selective, irreversible inhibitor of Type B monoamine oxidase that is used for the treatment of newly diagnosed patients with PARKINSON DISEASE, and for the treatment of depressive disorders. The compound without isomeric designation is Deprenyl.	3.09	5	0	selegiline; terminal acetylenic compound	geroprotector
urobilinogen Urobilinogen: A colorless compound formed in the intestines by the reduction of bilirubin. Some is excreted in the feces where it is oxidized to urobilin. Some is reabsorbed and re-excreted in the bile as bilirubin. At times, it is re-excreted in the urine, where it may be later oxidized to urobilin.. urobilinogen : A member of the class of bilanes that is a colourless product formed in the intestine by the reduction of bilirubin.	2.88	4	0	bilanes	human metabolite
phytanic acid Phytanic Acid: A 20-carbon branched chain fatty acid. In phytanic acid storage disease (REFSUM DISEASE) this lipid may comprise as much as 30% of the total fatty acids of the plasma. This is due to a phytanic acid alpha-hydroxylase deficiency.. phytanic acid : A branched-chain saturated fatty acid consisting of hexadecanoic acid carrying methyl substituents at positions 3, 7, 11 and 15.	1.98	1	0	branched-chain saturated fatty acid; long-chain fatty acid; methyl-branched fatty acid
levamisole Levamisole: An antihelminthic drug that has been tried experimentally in rheumatic disorders where it apparently restores the immune response by increasing macrophage chemotaxis and T-lymphocyte function. Paradoxically, this immune enhancement appears to be beneficial in rheumatoid arthritis where dermatitis, leukopenia, and thrombocytopenia, and nausea and vomiting have been reported as side effects. (From Smith and Reynard, Textbook of Pharmacology, 1991, p435-6). levamisole : A 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole that has S configuration. It is used (generally as the monohydrochloride salt) to treat parasitic worm infections in pigs, sheep and cattle and was formerly used in humans as an adjuvant to chemotherapy for the treatment of various cancers. It is also widely used as an adulterant to coccaine.	3.38	7	0	6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole	antinematodal drug; antirheumatic drug; EC 3.1.3.1 (alkaline phosphatase) inhibitor; immunological adjuvant; immunomodulator
methyl acetimidate methyl acetimidate: affords intermediate protection for amino group; RN given refers to parent cpd; structure	1.96	1	0
thiamphenicol [no description available]	2.59	2	0	monocarboxylic acid amide; sulfone	antimicrobial agent; immunosuppressive agent
chlortoluron chlorotoluron : A member of the class of phenylureas that is urea in which one of the nitrogens is substituted by two methyl groups while the other is substituted by a 3-chloro-4-methylphenyl group. A herbicide that is non-toxic to honeybees but moderately toxic to mammals, birds, earthworms and most aquatic organisms.	2.44	2	0	monochlorobenzenes; phenylureas	agrochemical; environmental contaminant; herbicide; xenobiotic
pizotyline Pizotyline: Serotonin antagonist used against MIGRAINE DISORDERS and vascular headaches.. pizotifen : A benzocycloheptathiophene that is 9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophene 4-ylidene)-1-methylpiperidine which is joined from the 4 position to the 4 position of an N-methylpiperidine moiety by a double bond. It is a sedating antihistamine, with strong serotonin antagonist and weak antimuscarinic activity. It is generally used as the malate salt for the treatment of migraine and the prevention of headache attacks during cluster periods.	2.39	2	0	benzocycloheptathiophene	histamine antagonist; muscarinic antagonist; serotonergic antagonist
cromolyn sodium Cromolyn Sodium: A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.. disodium cromoglycate : An organic sodium salt that is the disodium salt of cromoglycic acid.	5.29	10	0	organic sodium salt	anti-asthmatic drug; drug allergen
isosorbide-5-mononitrate isosorbide-5-mononitrate: for prevention of angina pectoris; structure given in first source; a Russian drug	2	1	0	glucitol derivative; nitrate ester	nitric oxide donor; vasodilator agent
eedq EEDQ: peptide coupling reagent	2	1	0
methyltin [no description available]	2.06	1	0
ferric nitrilotriacetate ferric nitrilotriacetate: induces diabetes in animals (iron loading)	3.09	5	0	iron chelate	carcinogenic agent; mutagen
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types.	8.46	173	0	acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester	antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator
sodium bisulfide sodium bisulfide: RN given refers to sodium sulfide (Na(SH)); see also record for sodium sulfide (Na2S)	2.44	2	0
nickel sulfide nickel sulfide: RN given refers to cpd with MF of Ni-S; see also nickel subsulfide: 12035-72-2	2.37	2	0
2,3-dihydroxypyridine 2,3-dihydroxypyridine: affects thyroid function. pyridine-2,3-diol : A dihydroxypyridine in which the two hydroxy groups are located at positions 2 and 3.	2.06	1	0	dihydroxypyridine
hexafluorosilicate hexafluorosilicate: structure	2.03	1	0	silicon coordination entity
fluoroboric acid [no description available]	2.46	2	0	boron fluoride
gold tetrachloride, acid gold tetrachloride, acid: used in root canal therapy; RN given refers to (SP-4-1)	7.81	207	0
fluorides [no description available]	13.93	522	7	halide anion; monoatomic fluorine
18-crown-6 18-crown-6 : A crown ether that is cyclooctadecane in which the carbon atoms at positions 1, 4, 7, 10, 13 and 16 have been replaced by oxygen atoms.	3.55	8	0	crown ether; saturated organic heteromonocyclic parent	phase-transfer catalyst
didesethylflurazepam didesethylflurazepam: major metbolite of flurazepam; RN given refers to parent cpd. didesethylflurazepam : A primary amino compound resulting from the dealkylation of both ethyl groups of the anti-insomnia drug flurazepam. It is the major metabolite of flurazepam.	1.97	1	0	1,4-benzodiazepinone; monofluorobenzenes; organochlorine compound; primary amino compound	anticonvulsant; anxiolytic drug; drug metabolite; GABAA receptor agonist; sedative
metergoline Metergoline: A dopamine agonist and serotonin antagonist. It has been used similarly to BROMOCRIPTINE as a dopamine agonist and also for MIGRAINE DISORDERS therapy.. metergoline : An ergoline alkaloid that is the N-benzyloxycarbonyl derivative of lysergamine. A 5-HT2 antagonist. Also 5-HT1 antagonist and 5-HT1D ligand. Has moderate affinity for 5-HT6 and high affinity for 5-HT7.	1.96	1	0	carbamate ester; ergoline alkaloid	dopamine agonist; geroprotector; serotonergic antagonist
benomyl [no description available]	1.98	1	0	aromatic amide; benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	acaricide; anthelminthic drug; antifungal agrochemical; microtubule-destabilising agent; tubulin modulator
lisuride Lisuride: An ergot derivative that acts as an agonist at dopamine D2 receptors (DOPAMINE AGONISTS). It may also act as an antagonist at dopamine D1 receptors, and as an agonist at some serotonin receptors (SEROTONIN RECEPTOR AGONISTS).	1.97	1	0	monocarboxylic acid amide	antidyskinesia agent; antiparkinson drug; dopamine agonist; serotonergic agonist
stannic oxide tin dioxide : A tin oxide compound consisting of tin(IV) covalently bound to two oxygen atoms.	2.42	2	0	tin oxide
chromium chromium hexavalent ion: a human respiratory carcinogen	5.92	23	1	chromium cation; monoatomic hexacation
mecysteine mecysteine: RN given refers to parent cpd(L)-isomer. methyl L-cysteinate : An L-cysteinyl ester resulting from the formal condensation of the carboxylic acid group of L-cysteine with methanol. It is used (as the hydrochloride salt) as a mucolytic for the treatment of respiratory disorders associated with productive cough.	2.7	3	0	L-cysteinyl ester; primary amino compound; thiol	mucolytic
1-deoxynojirimycin 1-deoxy-nojirimycin: structure in first source. duvoglustat : An optically active form of 2-(hydroxymethyl)piperidine-3,4,5-triol having 2R,3R,4R,5S-configuration.	2.96	1	0	2-(hydroxymethyl)piperidine-3,4,5-triol; piperidine alkaloid	anti-HIV agent; anti-obesity agent; bacterial metabolite; EC 3.2.1.20 (alpha-glucosidase) inhibitor; hepatoprotective agent; hypoglycemic agent; plant metabolite
geosmin geosmin: earthy smelling cpd from sediment in Lake Biwa; structure. (-)-geosmin : The (-)-stereoisomer of geosmin, having 4S,4aS,8aR configuration.	2.17	1	0	geosmin
mercaptomerin mercaptomerin: RN given refers to parent cpd; structure in Merck Index, 9th ed, #5700	2.35	2	0
n-n-propylnorapomorphine N-n-propylnorapomorphine: RN given refers to cpd without isomeric designation; structure	1.96	1	0
bornaprine bornaprine: beneficial effect in Parkinsonism due to inhibition of muscarinic or nicotinic transmission	2.07	1	0	monoterpenoid
iodine [no description available]	16.22	631	0	halide anion; monoatomic iodine	human metabolite
osmium tetroxide Osmium Tetroxide: (T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry as an oxidizing agent. It is also used as a histological fixative and stain and as a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.. osmium tetroxide : An osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds.	2.37	2	0	osmium coordination entity	fixative; histological dye; oxidising agent; poison
daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola.	4.46	7	0	aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones	antineoplastic agent; bacterial metabolite
6-(hydroxymethyl)benzo(a)pyrene 6-(hydroxymethyl)benzo(a)pyrene: RN given refers to parent cpd	1.97	1	0
razoxane Razoxane: An antimitotic agent with immunosuppressive properties.	1.98	1	0	N-alkylpiperazine
phosphotyrosine Phosphotyrosine: An amino acid that occurs in endogenous proteins. Tyrosine phosphorylation and dephosphorylation plays a role in cellular signal transduction and possibly in cell growth control and carcinogenesis.. O(4)-phospho-L-tyrosine : A non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group.	3.94	13	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid; O(4)-phosphotyrosine	Escherichia coli metabolite; immunogen
mercuric oxide mercuric oxide: RN given refers to cpd with MF of Hg-O	1.98	1	0
bromocriptine Bromocriptine: A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion.	3.77	3	0	indole alkaloid	antidyskinesia agent; antiparkinson drug; dopamine agonist; hormone antagonist
fenitrothion Fenitrothion: An organothiophosphate cholinesterase inhibitor that is used as an insecticide.. fenitrothion : An organic thiophosphate that is O,O-dimethyl O-phenyl phosphorothioate substituted by a methyl group at position 3 and a nitro group at position 4.	2.11	1	0	C-nitro compound; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide
triethyl phosphite triethyl phosphite: RN given refers to parent cpd; structure	2.06	1	0
tri-n-butylborane [no description available]	4.13	16	0
phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid.	15.47	666	12	benzenes; phenyl acetates
cetylpyridinium chloride anhydrous tserigel: according to first source contains polyvinylbutyral & cetylpyridinium chloride; UD only lists cetylpyridinium chloride as constituent. cetylpyridinium chloride : A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat.	3.2	6	0	chloride salt; organic chloride salt	antiseptic drug; surfactant
4-ethylphenol 4-ethylphenol: RN given refers to parent cpd. 4-ethylphenol : A member of the class of phenols carrying an ethyl substituent at position 4.	2.21	1	0	phenols	fungal xenobiotic metabolite
4-anisaldehyde 4-anisaldehyde: RN given refers to cpd with specified locants for methoxy moieties; structure in Merck, 9th ed, #696. p-methoxybenzaldehyde : A member of the class of benzaldehydes consisting of benzaldehyde itself carrying a methoxy substituent at position 4.	2.63	3	0	benzaldehydes	bacterial metabolite; human urinary metabolite; insect repellent; plant metabolite
methylformamide N-methylformamide : A member of the class of formamides having a N-methyl substituent.	2.02	1	0	formamides
isopentyl alcohol isopentyl alcohol: RN given refers to unlabeled parent cpd. isoamylol : An primary alcohol that is butan-1-ol in which a hydrogen at position 3 has been replaced by a methyl group.	2.41	2	0	alkyl alcohol; primary alcohol; volatile organic compound	antifungal agent; Saccharomyces cerevisiae metabolite; xenobiotic metabolite
paraldehyde Paraldehyde: A hypnotic and sedative with anticonvulsant effects. However, because of the hazards associated with its administration, its tendency to react with plastic, and the risks associated with its deterioration, it has largely been superseded by other agents. It is still occasionally used to control status epilepticus resistant to conventional treatment. (From Martindale, The Extra Pharmacopoeia, 30th ed, p608-9). paraldehyde : A trioxane that is 1,3,5-trioxane substituted by methyl groups at positions 2, 4 and 6.	1.94	1	0	trioxane	sedative
pyrrolidine [no description available]	2.02	1	0	azacycloalkane; pyrrolidines; saturated organic heteromonocyclic parent
1,4-dioxane 1,4-dioxane: dehydrating agent; polar solvent miscible both with water & most organic solvents. dioxane : Any member of the class of dioxanes that is a cyclohexane in which two carbon atoms are replaced by oxygen atoms.. 1,4-dioxane : A dioxane with oxygen atoms at positions 1 and 4.	2.69	3	0	dioxane; volatile organic compound	carcinogenic agent; metabolite; NMR chemical shift reference compound; non-polar solvent
isoamyl acetate isoamyl acetate: structure in Merck, 9th ed, #4958. isoamyl acetate : The acetate ester of isoamylol.	1.98	1	0	acetate ester	metabolite; Saccharomyces cerevisiae metabolite
carbamide peroxide Carbamide Peroxide: A urea peroxide compound that is commonly used in tooth whitening agents; topical anti-infective agents, and earwax remover.. urea hydrogen peroxide : A mixture obtained by combining equimolar amounts of hydrogen peroxide and urea.	4.14	3	1	mixture	disinfectant; oxidising agent; reagent
tetramethylolphosphonium chloride tetramethylolphosphonium chloride: Negwer,5th ed has a number for a different cpd named THPC	2.44	2	0
picrotoxin Cocculus: A plant genus of the family MENISPERMACEAE. Members contain sinococuline, coccuvine and other ALKALOIDS.	2.05	1	0
triamcinolone Triamcinolone: A glucocorticoid given, as the free alcohol or in esterified form, orally, intramuscularly, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. (From Martindale, The Extra Pharmacopoeia, 30th ed, p739). triamcinolone : A C21-steroid hormone that is 1,4-pregnadiene-3,20-dione carrying four hydroxy substituents at positions 11beta, 16alpha, 17alpha and 21 as well as a fluoro substituent at position 9. Used in the form of its 16,17-acetonide to treat various skin infections.	3.56	9	0	11beta-hydroxy steroid; 16alpha-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
sucrose octaacetate sucrose octaacetate: bitter tasting cpd preferred by rats to quinine; RN given refers to ((beta-D)-fructofuranosyl)-isomer	1.96	1	0	glycoside
tributyl phosphate tributyl phosphate: a detergent. tributyl phosphate : A trialkyl phosphate that is the tributyl ester of phosphoric acid.	2.74	3	0	trialkyl phosphate
chloroprene Chloroprene: Toxic, possibly carcinogenic, monomer of neoprene, a synthetic rubber; causes damage to skin, lungs, CNS, kidneys, liver, blood cells and fetuses. Synonym: 2-chlorobutadiene.	1.98	1	0	chloroolefin
tetrachloroethylene Tetrachloroethylene: A chlorinated hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a potential carcinogen.	3.88	12	0	chlorocarbon; chloroethenes	nephrotoxic agent
dimethylacetamide hallucinogen : Drugs capable of inducing illusions, hallucinations, delusions, paranoid ideations and other alterations of mood and thinking.. N,N-dimethylacetamide : A member of the class of acetamides that is acetamide in which the hydrogens attached to the N atom have been replaced by two methyl groups respectively. Metabolite observed in cancer metabolism.	1.98	1	0	acetamides; monocarboxylic acid amide	human metabolite
fludrocortisone Fludrocortisone: A synthetic mineralocorticoid with anti-inflammatory activity.	5.42	15	1	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; fluorinated steroid; mineralocorticoid	adrenergic agent; anti-inflammatory drug
n-chlorosuccinimide N-chlorosuccinimide : A five-membered cyclic dicarboximide compound having a chloro substituent on the nitrogen atom.	2.41	2	0	dicarboximide; pyrrolidinone
ursodeoxycholic acid Ursodeoxycholic Acid: An epimer of chenodeoxycholic acid. It is a mammalian bile acid found first in the bear and is apparently either a precursor or a product of chenodeoxycholate. Its administration changes the composition of bile and may dissolve gallstones. It is used as a cholagogue and choleretic.. ursodeoxycholic acid : A bile acid found in the bile of bears (Ursidae) as a conjugate with taurine. Used therapeutically, it prevents the synthesis and absorption of cholesterol and can lead to the dissolution of gallstones.. ursodeoxycholate : A bile acid anion that is the conjugate base of ursodeoxycholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	2.91	4	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
pregnanolone Pregnanolone: A pregnane found in the urine of pregnant women and sows. It has anesthetic, hypnotic, and sedative properties.. 3alpha-hydroxy-5beta-pregnan-20-one : The 3alpha-stereoisomer of 3-hydroxy-5beta-pregnan-20-one.	6.16	42	0	3-hydroxy-5beta-pregnan-20-one; 3alpha-hydroxy steroid	human metabolite; intravenous anaesthetic; sedative
pyrene pyrene: structure in Merck Index, 9th ed, #7746. pyrene : An ortho- and peri-fused polycyclic arene consisting of four fused benzene rings, resulting in a flat aromatic system.	3.14	5	0	ortho- and peri-fused polycyclic arene	fluorescent probe; persistent organic pollutant
isothiuronium Isothiuronium: An undecenyl THIOUREA which may have topical anti-inflammatory activity.	2.42	2	0
pirimicarb pirimicarb: structure. pirimicarb : An aminopyrimidine that is N,N,4,5-tetramethylpyrimidin-2-amine substituted by a (dimethylcarbamoyl)oxy group at position 4.	2.6	1	0	aminopyrimidine; carbamate ester; tertiary amino compound	agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic
dimethyltin [no description available]	2.08	1	0	organotin compound
4-methoxyamphetamine 4-methoxyamphetamine: para-methoxy derivative to amphetamine with hallucinogenic properties; minor descriptor (75-86); on line & INDEX MEDICUS search AMPHETAMINES (75-86); RN given refers to parent compound without isomeric designation	3.65	10	0
du-21220 Ritodrine: An adrenergic beta-2 agonist used to control PREMATURE LABOR.. 4-[2-[[1-hydroxy-1-(4-hydroxyphenyl)propan-2-yl]amino]ethyl]phenol : A secondary amino compound that is 4-(2-amino-1-hydroxypropyl)phenol in which one of the hydrogens attached to the nitrogen is replaced by a 2-(4-hydroxyphenyl)ethyl group.	3.76	2	1	benzyl alcohols; polyphenol; secondary alcohol; secondary amino compound
dihydro-beta-erythroidine Dihydro-beta-Erythroidine: Dihydro analog of beta-erythroidine, which is isolated from the seeds and other plant parts of Erythrina sp. Leguminosae. It is an alkaloid with curarimimetic properties.. dihydro-beta-erythroidine : An organic heterotetracyclic compound resulting from the partial hydrogenation of the 1,3-diene moiety of beta-erythroidine to give the corresponding 2-ene.	1.99	1	0	delta-lactone; organic heterotetracyclic compound; tertiary amino compound	nicotinic antagonist
8-bromo cyclic adenosine monophosphate 8-Bromo Cyclic Adenosine Monophosphate: A long-acting derivative of cyclic AMP. It is an activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.. 8-Br-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP bearing an additional bromo substituent at position 8 on the adenine ring. An activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.	5.98	108	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; organobromine compound	antidepressant; protein kinase agonist
dihydroxyethyldithiocarbamate dihydroxyethyldithiocarbamate: mobilizes metallothionein-bound cadmium from tissue; increases biliary excretion of cadmium in rats	2.05	1	0
transferrin Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states.	10.49	82	3
diethyllead diethyllead: environmental degradation product of tetraethyllead	1.93	1	0
glisoxepide glisoxepide: oral sulfonylurea hypoglycemic agent which stimulates insulin secretion; minor descriptor (75-85); on-line & Index Medicus search SULFONYLUREA COMPOUNDS (75-85); RN given refers to parent cpd	1.98	1	0	sulfonamide
androstane-3,17-diol Androstane-3,17-diol: The unspecified form of the steroid, normally a major metabolite of TESTOSTERONE with androgenic activity. It has been implicated as a regulator of gonadotropin secretion.	1.97	1	0	17-hydroxy steroid; 3-hydroxy steroid; androstanoid
alkenes [no description available]	6.78	78	0
calcium oxalate Calcium Oxalate: The calcium salt of oxalic acid, occurring in the urine as crystals and in certain calculi.. calcium oxalate : The calcium salt of oxalic acid, which in excess in the urine may lead to formation of oxalate calculi (kidney stones).	6.25	11	1	organic calcium salt
glutamic acid Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2.	12.46	343	0	glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical
glucaric acid Glucaric Acid: A sugar acid derived from D-glucose in which both the aldehydic carbon atom and the carbon atom bearing the primary hydroxyl group are oxidized to carboxylic acid groups.. D-glucaric acid : The D-enantiomer of glucaric acid.. glucaric acid : A hexaric acid derived by oxidation of sugar such as glucose with nitric acid.	4.31	4	1	glucaric acid	antineoplastic agent
adenylyl imidodiphosphate Adenylyl Imidodiphosphate: 5'-Adenylic acid, monoanhydride with imidodiphosphoric acid. An analog of ATP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It is a potent competitive inhibitor of soluble and membrane-bound mitochondrial ATPase and also inhibits ATP-dependent reactions of oxidative phosphorylation.	3.69	10	0	adenosine 5'-phosphate
pyoluteorin pyoluteorin: from Pseudomonas fluorescens; protects various plants from diseases caused by soilborne pathogenic fungi. pyoluteorin : A member of the class of resorcinols that is resorcinol in which the hydrogen at position 2 is replaced by a 4,5-dichloro-1H-pyrrole-2-carbonyl group. It is a natural product found in Pseudomonas fluorescens which exhibits antibacterial properties and is a strong inducer of caspase-3-dependent apoptosis.	2.05	1	0	aromatic ketone; beta-hydroxy ketone; diol; organochlorine compound; organochlorine pesticide; polyketide; pyrroles; resorcinols	antibacterial agent; antifungal agent; apoptosis inducer; bacterial metabolite; marine metabolite
azoxymethane Azoxymethane: A potent carcinogen and neurotoxic compound. It is particularly effective in inducing colon carcinomas.	1.95	1	0
cefazolin Cefazolin: A semisynthetic cephalosporin analog with broad-spectrum antibiotic action due to inhibition of bacterial cell wall synthesis. It attains high serum levels and is excreted quickly via the urine.. cefazolin : A first-generation cephalosporin compound having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups at positions 3 and 7 respectively.	3.47	2	0	beta-lactam antibiotic allergen; cephalosporin; tetrazoles; thiadiazoles	antibacterial drug
allura red ac dye Allura Red AC Dye: new monoazo dye proposed as color additive in various food products; RN given refers to di-Na salt; structure	1.96	1	0
bis(4-methyl-1-homopiperazinylthiocarbonyl)disulfide Bis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfide: An inhibitor of the last step of noradrenaline biosynthesis.	1.96	1	0
pivampicillin Pivampicillin: Pivalate ester analog of AMPICILLIN.. pivampicillin : A penicillanic acid ester that is the pivaloyloxymethyl ester of ampicillin. It is a prodrug of ampicillin.	1.95	1	0	penicillanic acid ester; pivaloyloxymethyl ester	prodrug
torpedo Torpedo: A genus of the Torpedinidae family consisting of several species. Members of this family have powerful electric organs and are commonly called electric rays.	7.06	45	0
sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid).	4.24	18	0	inorganic sodium salt	antibacterial agent; explosive; mitochondrial respiratory-chain inhibitor; mutagen
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3.	7.15	118	0	pseudohalide anion	mitochondrial respiratory-chain inhibitor
adenosine diphosphate ribose Adenosine Diphosphate Ribose: An ester formed between the aldehydic carbon of RIBOSE and the terminal phosphate of ADENOSINE DIPHOSPHATE. It is produced by the hydrolysis of nicotinamide-adenine dinucleotide (NAD) by a variety of enzymes, some of which transfer an ADP-ribosyl group to target proteins.	3.69	10	0	ADP-sugar	Escherichia coli metabolite; mouse metabolite
amoxicillin Amoxicillin: A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.. amoxicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-(4-hydroxyphenyl)acetamido group.	4.11	3	1	penicillin allergen; penicillin	antibacterial drug
timolol (S)-timolol (anhydrous) : The (S)-(-) (more active) enantiomer of timolol. A beta-adrenergic antagonist, both the hemihydrate and the maleate salt are used in the mangement of glaucoma, hypertension, angina pectoris and myocardial infarction, and for the prevention of migraine.	3.23	6	0	timolol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
2-bromoethanesulfonic acid 2-bromoethanesulfonic acid: RN given refers to parent cpd; a methanogenic inhibitor	2.02	1	0
tramadol Tramadol: A narcotic analgesic proposed for severe pain. It may be habituating.. tramadol : A racemate consisting of equal amounts of (R,R)- and (S,S)-tramadol. A centrally acting synthetic opioid analgesic, used (as the hydrochloride salt) to treat moderately severe pain. The (R,R)-enantiomer exhibits ten-fold higher analgesic potency than the (S,S)-enantiomer. Originally developed by Gruenenthal GmbH and launched in 1977, it was subsequently isolated from the root bark of the South African tree Nauclea latifolia.. (R,R)-tramadol : A 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol in which both stereocentres have R-configuration; the (R,R)-enantiomer of the racemic opioid analgesic tramadol, it exhibits ten-fold higher analgesic potency than the (S,S)-enantiomer.	2.48	2	0	2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol	adrenergic uptake inhibitor; antitussive; capsaicin receptor antagonist; delta-opioid receptor agonist; kappa-opioid receptor agonist; metabolite; mu-opioid receptor agonist; muscarinic antagonist; nicotinic antagonist; NMDA receptor antagonist; opioid analgesic; serotonergic antagonist; serotonin uptake inhibitor
trimethylethylammonium trimethylethylammonium: RN given refers to parent cpd. ethyltrimethylammonium : A quarternary ammonium cation having one ethyl and three methyl substituents around the central nitrogen.	2.41	1	0	quaternary ammonium ion
vanadyl sulfate [no description available]	2.06	1	0	metal sulfate; vanadium coordination entity
ferrozine Ferrozine: A ferroin compound that forms a stable magenta-colored solution with the ferrous ion. The complex has an absorption peak at 562 nm and is used as a reagent and indicator for iron.	2.08	1	0
benthiocarb Saturn: The sixth planet in order from the sun. It is one of the five outer planets of the solar system. Its twelve natural satellites include Phoebe and Titan.	2.02	1	0	monochlorobenzenes; monothiocarbamic ester
nigericin Nigericin: A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. (From Merck Index, 11th ed). nigericin : A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus.	5.04	42	0	polycyclic ether	antibacterial agent; antimicrobial agent; bacterial metabolite; potassium ionophore
enterobactin [no description available]	2.4	2	0	catechols; crown compound; macrotriolide; polyphenol	bacterial metabolite; siderophore
oxcarbazepine Oxcarbazepine: A carbamazepine derivative that acts as a voltage-gated sodium channel blocker. It is used for the treatment of PARTIAL SEIZURES with or without secondary generalization. It is also an inducer of CYTOCHROME P-450 CYP3A4.. oxcarbazepine : A dibenzoazepine derivative, having a carbamoyl group at the ring nitrogen, substituted with an oxo group at C-4 of the azepeine ring which is also hydrogenated at C-4 and C-5. It is a anticholinergic anticonvulsant and mood stabilizing drug, used primarily in the treatment of epilepsy.	2.42	2	0	cyclic ketone; dibenzoazepine	anticonvulsant; drug allergen
canadine canadine: RN given refers to cpd without isomeric designation; structure. canadine : A berberine alkaloid that is 5,8,13,13a-tetrahydro-6H-[1,3]dioxolo[4,5-g]isoquino[3,2-a]isoquinoline substituted by methoxy groups at positions 9 and 10.	1.98	1	0	aromatic ether; berberine alkaloid; organic heteropentacyclic compound; oxacycle
pirimiphos methyl pirimiphos methyl: structure. pirimiphos-methyl : An organic thiophosphate that is O,O-dimethyl O-pyrimidin-4-yl phosphorothioate substituted by a methyl group at position 6 and a diethylamino group at position 2.	1.99	1	0	aminopyrimidine; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; environmental contaminant; insecticide
moricizine Moricizine: An antiarrhythmia agent used primarily for ventricular rhythm disturbances.. moricizine : A phenothiazine substituted on the nitrogen by a 3-(morpholin-4-yl)propanoyl group, and at position 2 by an (ethoxycarbonyl)amino group.	2.66	3	0	carbamate ester; morpholines; phenothiazines	anti-arrhythmia drug
zidovudine Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase.	2.38	2	0	azide; pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
acetylgalactosamine Acetylgalactosamine: The N-acetyl derivative of galactosamine.	1.95	1	0	N-acetyl-D-hexosamine; N-acetylgalactosamine	Escherichia coli metabolite; human metabolite; mouse metabolite
5,7-dihydroxytryptamine 5,7-Dihydroxytryptamine: Tryptamine substituted with two hydroxyl groups in positions 5 and 7. It is a neurotoxic serotonin analog that destroys serotonergic neurons preferentially and is used in neuropharmacology as a tool.	1.96	1	0
pirprofen pirprofen: anti-inflammatory agent used in therapy of rheumatoid arthritis; prostaglandin synthetase inhibitor; more potent than indomethacin; structure	1.97	1	0	pyrroline
2-benzimidazolylguanidine 2-benzimidazolylguanidine: effects chloride efflux in tissue; RN given refers to parent cpd	1.96	1	0	aminoimidazole
3,4,3',4'-tetrachlorobiphenyl 3,4,3',4'-tetrachlorobiphenyl: RN given refers to parent cpd. 3,3',4,4'-tetrachlorobiphenyl : A tetrachlorobiphenyl that is biphenyl in which the hydrogens at position 3 and 4 on each phenyl group are replaced by chlorines.	1.97	1	0	dichlorobenzene; tetrachlorobiphenyl
2,3,3',4,4'-pentachlorobiphenyl [no description available]	2.25	1	0	dichlorobenzene; pentachlorobiphenyl; trichlorobenzene
tobramycin Tobramycin: An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species.. tobramycin : A amino cyclitol glycoside that is kanamycin B lacking the 3-hydroxy substituent from the 2,6-diaminoglucose ring.	5.02	3	1	amino cyclitol glycoside	antibacterial agent; antimicrobial agent; toxin
proroxan proroxan: Russian drug; RN given refers to parent cpd; structure	1.96	1	0
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL).	5.41	13	1	taxane diterpenoid; tetracyclic diterpenoid	antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent
etoposide [no description available]	3.08	5	0	beta-D-glucoside; furonaphthodioxole; organic heterotetracyclic compound	antineoplastic agent; DNA synthesis inhibitor
substance p [no description available]	6.33	51	0	peptide	neurokinin-1 receptor agonist; neurotransmitter; vasodilator agent
acetosulfame acetosulfame: RN given refers to parent cpd. acesulfame : A sulfamate ester that is 1,2,3-oxathiazin-4(3H)-one 2,2-dioxide substituted by a methyl group at position 6.	2.31	1	0	organic heteromonocyclic compound; organonitrogen heterocyclic compound; oxacycle; sulfamate ester	environmental contaminant; sweetening agent; xenobiotic
2,7-dichlorodibenzo-4-dioxin [no description available]	2.02	1	0
isoproturon isoproturon : A member of the class of phenylureas that is 1,1-dimethylurea substituted by a p-cumenyl group at position 3. A selective, systemic herbicide used to control annual grasses and broadleaf weeds in cereals, its use within the EU has been banned after September 2017 on the grounds of potential groundwater contamination and risks to aquatic life; there have also been concerns about its endocrine-disrupting properties.	2.43	2	0	3-(3,4-substituted-phenyl)-1,1-dimethylurea	agrochemical; environmental contaminant; herbicide; xenobiotic
dobutamine Dobutamine: A catecholamine derivative with specificity for BETA-1 ADRENERGIC RECEPTORS. It is commonly used as a cardiotonic agent after CARDIAC SURGERY and during DOBUTAMINE STRESS ECHOCARDIOGRAPHY.. dobutamine : A catecholamine that is 4-(3-aminobutyl)phenol in which one of the hydrogens attached to the nitrogen is substituted by a 2-(3,4-dihydroxyphenyl)ethyl group. A beta1-adrenergic receptor agonist that has cardiac stimulant action without evoking vasoconstriction or tachycardia, it is used as the hydrochloride to increase the contractility of the heart in the management of acute heart failure.	3.07	5	0	catecholamine; secondary amine	beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent
ticarcillin Ticarcillin: An antibiotic derived from penicillin similar to CARBENICILLIN in action.. ticarcillin : A penicillin compound having a 6beta-[(2R)-2-carboxy-2-thiophen-3-ylacetyl]amino side-group.	1.97	1	0	penicillin allergen; penicillin	antibacterial drug
cartazolate cartazolate: structure	2.37	2	0
penbutolol Penbutolol: A nonselective beta-blocker used as an antihypertensive and an antianginal agent.	3.36	1	1	ethanolamines
ribavirin Rebetron: Rebetron is tradename	2.4	2	0	1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide	anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
adinazolam adinazolam: structure in first source. adinazolam : A triazolo[4,3-a][1,4]benzodiazepine having a dimethylaminomethyl group at the 1-position, a phenyl group at the 6-position and a chloro substituent at the 8-position.	1.97	1	0	triazolobenzodiazepine	anticonvulsant; antidepressant; anxiolytic drug; sedative
2-methyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline 2-methyl-6,7-dihydroxy-1,2,3,4-tetrahydroisoquinoline: present in parkinsonian & normal human brains; RN given refers to parent cpd; structure given in first source	2.04	1	0	isoquinolinol; tertiary amino compound	human metabolite; neurotoxin; rat metabolite
amikacin Amikacin: A broad-spectrum antibiotic derived from KANAMYCIN. It is reno- and oto-toxic like the other aminoglycoside antibiotics.. amikacin : An amino cyclitol glycoside that is kanamycin A acylated at the N-1 position by a 4-amino-2-hydroxybutyryl group.	2.43	2	0	alpha-D-glucoside; amino cyclitol glycoside; aminoglycoside; carboxamide	antibacterial drug; antimicrobial agent; nephrotoxin
phorbol 12,13-dibutyrate Phorbol 12,13-Dibutyrate: A phorbol ester found in CROTON OIL which, in addition to being a potent skin tumor promoter, is also an effective activator of calcium-activated, phospholipid-dependent protein kinase (protein kinase C). Due to its activation of this enzyme, phorbol 12,13-dibutyrate profoundly affects many different biological systems.	6.17	43	0	butyrate ester; phorbol ester; tertiary alpha-hydroxy ketone
fluorescamine Fluorescamine: A nonfluorescent reagent for the detection of primary amines, peptides and proteins. The reaction products are highly fluorescent.	2.37	2	0
ticrynafen Ticrynafen: A novel diuretic with uricosuric action. It has been proposed as an antihypertensive agent.. tienilic acid : An aromatic ketone that is 2,3-dichlorophenoxyacetic acid in which the hydrogen at position 4 on the benzene ring is replaced by a thiophenecarbonyl group. A loop diuretic used to treat hypertension, it was withdrawn from the market in 1982 due to links with hepatitis.	2.65	3	0	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid; thiophenes	antihypertensive agent; hepatotoxic agent; loop diuretic
methyldopa Methyldopa: An alpha-2 adrenergic agonist that has both central and peripheral nervous system effects. Its primary clinical use is as an antihypertensive agent.. alpha-methyl-L-dopa : A derivative of L-tyrosine having a methyl group at the alpha-position and an additional hydroxy group at the 3-position on the phenyl ring.	4.43	5	1	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	alpha-adrenergic agonist; antihypertensive agent; hapten; peripheral nervous system drug; sympatholytic agent
tocainide Tocainide: An antiarrhythmic agent which exerts a potential- and frequency-dependent block of SODIUM CHANNELS.. tocainide : A monocarboxylic acid amide in which 2,6-dimethylphenylaniline and isobutyric acid have combined to form the amide bond; used as a local anaesthetic.	1.97	1	0	monocarboxylic acid amide	anti-arrhythmia drug; local anaesthetic; sodium channel blocker
bezafibrate [no description available]	4.01	4	0	aromatic ether; monocarboxylic acid amide; monocarboxylic acid; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
diltiazem Diltiazem: A benzothiazepine derivative with vasodilating action due to its antagonism of the actions of CALCIUM ion on membrane functions.. diltiazem : A 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate in which both stereocentres have S configuration. A calcium-channel blocker and vasodilator, it is used as the hydrochloride in the management of angina pectoris and hypertension.	4.58	26	0	5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate	antihypertensive agent; calcium channel blocker; vasodilator agent
difenzoquat difenzoquat: quaternary ammonium cpd used as herbicide for wild oat control; RN given refers to parent cpd	2.4	2	0	pyrazoles; ring assembly
1-methyl-4-phenylpyridinium 1-Methyl-4-phenylpyridinium: An active neurotoxic metabolite of 1-METHYL-4-PHENYL-1,2,3,6-TETRAHYDROPYRIDINE. The compound reduces dopamine levels, inhibits the biosynthesis of catecholamines, depletes cardiac norepinephrine and inactivates tyrosine hydroxylase. These and other toxic effects lead to cessation of oxidative phosphorylation, ATP depletion, and cell death. The compound, which is related to PARAQUAT, has also been used as an herbicide.. N-methyl-4-phenylpyridinium : A pyridinium ion that is N-methylpyridinium having a phenyl substituent at the 4-position.	3.51	8	0	pyridinium ion	apoptosis inducer; herbicide; human xenobiotic metabolite; neurotoxin
lonidamine lonidamine: structure. lonidamine : A member of the class of indazoles that is 1H-indazole that is substituted at positions 1 and 3 by 2,4-dichlorobenzyl and carboxy groups, respectively.	2.41	2	0	dichlorobenzene; indazoles; monocarboxylic acid	antineoplastic agent; antispermatogenic agent; EC 2.7.1.1 (hexokinase) inhibitor; geroprotector
ng-nitroarginine methyl ester NG-Nitroarginine Methyl Ester: A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension.	5.18	46	0	alpha-amino acid ester; L-arginine derivative; methyl ester; N-nitro compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor
4-isopropylbicyclophosphate 4-isopropylbicyclophosphate: highly toxic cpd used in spectroscopic studies, potential flame retardants, vinyl resin stabilizers, & antioxidants; are not cholinesterase inhibitors; structure	2.37	2	0
hexazinone hexazinone: RN given refers to parent cpd; structure in first source	2.03	1	0	1,3,5-triazines
1,3,4,6-tetrachloro-3 alpha,6 alpha-diphenylglycoluril 1,3,4,6-tetrachloro-3 alpha,6 alpha-diphenylglycoluril: reagent for protein iodinations; structure	2.66	3	0
phenazepam [no description available]	1.97	1	0
doxantrazole doxantrazole: structure	2.66	3	0
permethrin hemoglobin Atlanta-Coventry: Leu replaced by Pro at beta75 and Leu deleted at beta141	2.71	3	0	cyclopropanecarboxylate ester; cyclopropanes	agrochemical; ectoparasiticide; pyrethroid ester acaricide; pyrethroid ester insecticide; scabicide
chlorodiphenyl (54% chlorine) Chlorodiphenyl (54% Chlorine): A mixture of polychlorinated biphenyls that induces hepatic microsomal UDP-glucuronyl transferase activity towards thyroxine.. Aroclor 1254 : A mixture of polychlorobiphenyls of unspecified composition, containing 54% chlorine (X = Cl or H).	2.7	3	0
quisqualic acid Quisqualic Acid: An agonist at two subsets of excitatory amino acid receptors, ionotropic receptors that directly control membrane channels and metabotropic receptors that indirectly mediate calcium mobilization from intracellular stores. The compound is obtained from the seeds and fruit of Quisqualis chinensis.	4.68	29	0	non-proteinogenic alpha-amino acid
decamethrin decamethrin: pyrethroid insecticide; RN given refers to cpd without isomeric designation; structure	3.08	5	0	aromatic ether; cyclopropanecarboxylate ester; nitrile; organobromine compound	agrochemical; antifeedant; calcium channel agonist; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; pyrethroid ester insecticide
6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid [no description available]	3.41	7	0	chromanol; monocarboxylic acid; phenols	antioxidant; ferroptosis inhibitor; neuroprotective agent; radical scavenger; Wnt signalling inhibitor
pinaverium pinaverium: RN given refers to parent cpd; structure	2.37	2	0	monoterpenoid
diisopropanolnitrosamine diisopropanolnitrosamine: experimental carcinogen. N,N-bis(2-hydroxypropyl)nitrosamine : A nitrosamine that is dipropylamine in which the hydrogen attached to the nitrogen has been replaced by a nitroso group. It is a genotoxic carcinogen, targeting the lung, liver, thyroid, and kidney.	2.1	1	0	diol; nitrosamine; secondary alcohol	carcinogenic agent
rp 31264 suriclone: recognizes receptors labeled by benzodiazepines	1.98	1	0
a(2)c [no description available]	1.97	1	0
3,3',5,5'-tetramethylbenzidine T1023: radioprotective NO-Synthase Inhibitor	3.12	5	0
meglitinide meglitinide: structure given in first source & in Negwer, 5th ed, #6436	1.98	1	0
7,8-dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide 7,8-Dihydro-7,8-dihydroxybenzo(a)pyrene 9,10-oxide: 7,8,8a,9a-Tetrahydrobenzo(10,11)chryseno (3,4-b)oxirene-7,8-diol. A benzopyrene derivative with carcinogenic and mutagenic activity.	2.69	3	0	epoxide	intercalator
muzolimine Muzolimine: A pyrazole diuretic with long duration and high capacity of action. It was proposed for kidney failure and hypertension but was withdrawn worldwide because of severe neurological effects.	3.57	9	0	dichlorobenzene
sufentanil Sufentanil: An opioid analgesic that is used as an adjunct in anesthesia, in balanced anesthesia, and as a primary anesthetic agent.. sufentanil : An anilide resulting from the formal condensation of the aryl amino group of 4-(methoxymethyl)-N-phenyl-1-[2-(2-thienyl)ethyl]piperidin-4-amine with propanoic acid.	3.8	2	1	anilide; ether; piperidines; thiophenes	anaesthesia adjuvant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
torsemide Torsemide: A pyridine and sulfonamide derivative that acts as a sodium-potassium chloride symporter inhibitor (loop diuretic). It is used for the treatment of EDEMA associated with CONGESTIVE HEART FAILURE; CHRONIC RENAL INSUFFICIENCY; and LIVER DISEASES. It is also used for the management of HYPERTENSION.. torasemide : An N-sulfonylurea obtained by formal condensation of [(3-methylphenyl)amino]pyridine-3-sulfonic acid with the free amino group of N-isopropylurea. It is a potent loop diuretic used for the treatment of hypertension and edema in patients with congestive heart failure.	7.08	10	3	aminopyridine; N-sulfonylurea; secondary amino compound	antihypertensive agent; loop diuretic
spiromustine [no description available]	1.96	1	0
indacrinone indacrinone: polyvalent saluretic; RN given refers to parent cpd without isomeric designation; structure	5.3	13	1
enkephalin, methionine Enkephalin, Methionine: One of the endogenous pentapeptides with morphine-like activity. It differs from LEU-ENKEPHALIN by the amino acid METHIONINE in position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.	3.91	13	0
dihydroalprenolol Dihydroalprenolol: Hydrogenated alprenolol derivative where the extra hydrogens are often tritiated. This radiolabeled form of ALPRENOLOL, a beta-adrenergic blocker, is used to label the beta-adrenergic receptor for isolation and study.	2.88	4	0
n'-cyano-n-(3-pyridyl)-n''-(t-butyl)guanidine N'-cyano-N-(3-pyridyl)-N''-(t-butyl)guanidine: structure given in first source	1.98	1	0
cefotiam Cefotiam: One of the CEPHALOSPORINS that has a broad spectrum of activity against both gram-positive and gram-negative microorganisms.. cefotiam : A cephalosporin with ({1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl}sulfanyl)methyl and (2-amino-1,3-thiazol-4-yl)acetamido substituents at positions 3 and 7, respectively, of the cephem skeleton. A third generation beta-lactam cephalosporin antibiotic, it is active against a broad spectrum of both Gram positive and Gram negative bacteria.	2.03	1	0	beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative	antibacterial drug
paroxetine Paroxetine: A serotonin uptake inhibitor that is effective in the treatment of depression.. paroxetine : A benzodioxole that consists of piperidine bearing 1,3-benzodioxol-5-yloxy)methyl and 4-fluorophenyl substituents at positions 3 and 4 respectively; the (3S,4R)-diastereomer. Highly potent and selective 5-HT uptake inhibitor that binds with high affinity to the serotonin transporter (Ki = 0.05 nM). Ki values are 1.1, 350 and 1100 nM for inhibition of [3H]-5-HT, [3H]-l-NA and [3H]-DA uptake respectively. Displays minimal affinity for alpha1-, alpha2- or beta-adrenoceptors, 5-HT2A, 5-HT1A, D2 or H1 receptors at concentrations below 1000 nM, however displays weak affinity for muscarinic ACh receptors (Ki = 42 nM). Antidepressant and anxiolytic in vivo.	1.97	1	0	aromatic ether; benzodioxoles; organofluorine compound; piperidines	antidepressant; anxiolytic drug; hepatotoxic agent; P450 inhibitor; serotonin uptake inhibitor
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug.	6.94	40	2	alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
progabide acid progabide acid: RN given refers to NA salt; structure	1.96	1	0
cefoperazone Cefoperazone: Semisynthetic broad-spectrum cephalosporin with a tetrazolyl moiety that is resistant to beta-lactamase. It may be used to treat Pseudomonas infections.. cefoperazone : A semi-synthetic parenteral cephalosporin with a tetrazolyl moiety that confers beta-lactamase resistance.	2.25	1	0	cephalosporin	antibacterial drug
ethylcholine aziridinium ethylcholine aziridinium: causes passive avoidance deficits	1.98	1	0
mezlocillin Kassinin: Dodecapeptide tachykinin found in the central nervous system of the amphibian Kassina senegalensis. It is similar in structure and action to other tachykinins, but is especially effective in contracting smooth muscle tissue and stimulating the micturition reflex.	1.96	1	0
azimexon [no description available]	1.96	1	0
arsenobetaine [no description available]	1.99	1	0	organic salt
moxalactam Moxalactam: Broad- spectrum beta-lactam antibiotic similar in structure to the CEPHALOSPORINS except for the substitution of an oxaazabicyclo moiety for the thiaazabicyclo moiety of certain CEPHALOSPORINS. It has been proposed especially for the meningitides because it passes the blood-brain barrier and for anaerobic infections.. moxalactam : A broad-spectrum oxacephem antibiotic in which the oxazine ring is substituted with a tetrazolylthiomethyl group and the azetidinone ring carries methoxy and 2-carboxy-2-(4-hydroxyphenyl)acetamido substituents.	2.4	2	0	cephalosporin; oxacephem	antibacterial drug
lidamidine lidamidine: synonym WHR-1142A refers to HCl; structure	2.88	4	0	ureas
nicorandil Nicorandil: A derivative of the NIACINAMIDE that is structurally combined with an organic nitrate. It is a potassium-channel opener that causes vasodilatation of arterioles and large coronary arteries. Its nitrate-like properties produce venous vasodilation through stimulation of guanylate cyclase.. nicorandil : A pyrimidinecarboxamide that is nicotinamide in which one of the hydrogens attached to the carboxamide nitrogen is replaced by a 2-(nitrooxy)ethyl group. It has both nitrate-like and ATP-sensitive potassium channel activator properties, and is used for the prevention and treatment of angina pectoris.	3.07	5	0	nitrate ester; pyridinecarboxamide	potassium channel opener; vasodilator agent
12,14-dichlorodehydroabietic acid 12,14-dichlorodehydroabietic acid: structure in first source	2	1	0
cyromazine cyromazine: RN given refers to parent cpd	2.1	1	0	triamino-1,3,5-triazine	mouse metabolite; triazine insecticide
colforsin Colforsin: Potent activator of the adenylate cyclase system and the biosynthesis of cyclic AMP. From the plant COLEUS FORSKOHLII. Has antihypertensive, positive inotropic, platelet aggregation inhibitory, and smooth muscle relaxant activities; also lowers intraocular pressure and promotes release of hormones from the pituitary gland.	12.77	565	1	acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol	adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist
encainide Encainide: One of the ANTI-ARRHYTHMIA AGENTS, it blocks VOLTAGE-GATED SODIUM CHANNELS and slows conduction within the His-Purkinje system and MYOCARDIUM.. encainide : 4-Methoxy-N-phenylbenzamide in which the hydrogen at the 2 position of the phenyl group is substituted by a 2-(1-methylpiperidin-2-yl)ethyl group. A class Ic antiarrhythmic, the hydrochloride was used for the treatment of severe or life-threatening ventricular arrhythmias, but it was associated with increased death rates in patients who had asymptomatic heart rhythm abnormalities after a recent heart attack and was withdrawn from the market.	2.39	2	0	benzamides; piperidines	anti-arrhythmia drug; sodium channel blocker
6-sulfooxymethylbenzo(a)pyrene 6-sulfooxymethylbenzo(a)pyrene: metabolite of 6-hydroxymethylbenzo(a)pyrene; RN given refers to parent cpd	1.97	1	0
buserelin Buserelin: A potent synthetic analog of GONADOTROPIN-RELEASING HORMONE with D-serine substitution at residue 6, glycine10 deletion, and other modifications.	2.15	1	0	oligopeptide
triclabendazole [no description available]	2.17	1	0	aromatic ether
nedocromil Nedocromil: A pyranoquinolone derivative that inhibits activation of inflammatory cells which are associated with ASTHMA, including EOSINOPHILS; NEUTROPHILS; MACROPHAGES; MAST CELLS; MONOCYTES; AND PLATELETS.	4.51	4	0	dicarboxylic acid; organic heterotricyclic compound	anti-allergic agent; anti-asthmatic drug; non-steroidal anti-inflammatory drug
4-methacryloxyethyltrimellitic acid anhydride 4-methacryloxyethyltrimellitic acid anhydride: monomer used in 4-META resin; which is used as dental resin; structure given in first source; Cover-Up II is a 4-META bases bonding agent	4.48	23	0
cefaclor anhydrous Cefaclor: Semisynthetic, broad-spectrum antibiotic derivative of CEPHALEXIN.. cefaclor : A cephalosporin bearing chloro and (R)-2-amino-2-phenylacetamido groups at positions 3 and 7, respectively, of the cephem skeleton.	3.39	1	1	cephalosporin	antibacterial drug; drug allergen
alfentanil Alfentanil: A short-acting opioid anesthetic and analgesic derivative of FENTANYL. It produces an early peak analgesic effect and fast recovery of consciousness. Alfentanil is effective as an anesthetic during surgery, for supplementation of analgesia during surgical procedures, and as an analgesic for critically ill patients.. alfentanil : A member of the class of piperidines that is piperidine having a 2-(4-ethyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)ethyl group at the 1-position as well as N-phenylpropanamido- and methoxymethyl groups at the 4-position.	1.98	1	0	monocarboxylic acid amide; piperidines	central nervous system depressant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic; peripheral nervous system drug
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya.	6.44	43	1	aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols	agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide
miglustat miglustat: a glucosylceramide synthase inhibitor. miglustat : A hydroxypiperidine that is deoxynojirimycin in which the amino hydrogen is replaced by a butyl group.	2.96	1	0	piperidines; tertiary amino compound	anti-HIV agent; EC 2.4.1.80 (ceramide glucosyltransferase) inhibitor
swainsonine Swainsonine: An indolizidine alkaloid from the plant Swainsona canescens that is a potent alpha-mannosidase inhibitor. Swainsonine also exhibits antimetastatic, antiproliferative, and immunomodulatory activity.. swainsonine : An indolizidine alkaloid isolated from the plant Swainsona canescens with three hydroxy substituents at positions 1, 2 and 8.	4.3	4	1	indolizidine alkaloid	antineoplastic agent; EC 3.2.1.114 (mannosyl-oligosaccharide 1,3-1,6-alpha-mannosidase) inhibitor; immunological adjuvant; plant metabolite
darodipine darodipine: structure given in first source	1.98	1	0
lovastatin Lovastatin: A fungal metabolite isolated from cultures of Aspergillus terreus. The compound is a potent anticholesteremic agent. It inhibits 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It also stimulates the production of low-density lipoprotein receptors in the liver.. lovastatin : A fatty acid ester that is mevastatin carrying an additional methyl group on the carbobicyclic skeleton. It is used in as an anticholesteremic drug and has been found in fungal species such as Aspergillus terreus and Pleurotus ostreatus (oyster mushroom).	3.12	5	0	delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug
flupirtine flupirtine: RN given refers to parent cpd without isomeric designation	1.99	1	0	aminopyridine
tolrestat tolrestat: RN & structure given in first source	1.97	1	0	naphthalenes	EC 1.1.1.21 (aldehyde reductase) inhibitor
2-amino-3-methylimidazo(4,5-f)quinoline 2-amino-3-methylimidazo(4,5-f)quinoline: mutagen found in broiled food; RN given refers to parent cpd; structure given in first source; frequently abbreviated as IQ in the literature. 3-methyl-3H-imidazo[4,5-f]quinolin-2-amine : An imidazoquinoline that is 3H-imidazo[4,5-f]quinoline substituted by a methyl group at position 3 and an amino group at position 2.	1.97	1	0	imidazoquinoline	carcinogenic agent
dazmegrel [no description available]	1.97	1	0
ethyl 2-(5-(4-chlorophenyl)pentyl)oxiran-2-carboxylate [no description available]	1.98	1	0
levocabastine levocabastine: for the temporary relief of the signs and symptoms of seasonal allergic conjunctivitis	1.99	1	0	piperidines
simvastatin Simvastatin: A derivative of LOVASTATIN and potent competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It may also interfere with steroid hormone production. Due to the induction of hepatic LDL RECEPTORS, it increases breakdown of LDL CHOLESTEROL.. simvastatin : A member of the class of hexahydronaphthalenes that is lovastatin in which the 2-methylbutyrate ester moiety has been replaced by a 2,2-dimethylbutyrate ester group. It is used as a cholesterol-lowering and anti-cardiovascular disease drug.	2.58	2	0	delta-lactone; fatty acid ester; hexahydronaphthalenes; statin (semi-synthetic)	EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; ferroptosis inducer; geroprotector; prodrug
idazoxan Idazoxan: A benzodioxane-linked imidazole that has alpha-2 adrenoceptor antagonist activity.. idazoxan : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine in which one of the hydrogens at position 2 has been replaced by a 4,5-dihydro-1H-imidazol-2-yl group.	2.91	1	0	benzodioxine; imidazolines	alpha-adrenergic antagonist
remoxipride Remoxipride: An antipsychotic agent that is specific for dopamine D2 receptors. It has been shown to be effective in the treatment of schizophrenia.	1.98	1	0	dimethoxybenzene
quinpirole Quinpirole: A dopamine D2/D3 receptor agonist.. quinpirole : A pyrazoloquinoline that is (4aR,8aR)-4,4a,5,6,7,8,8a,9-octahydro-1H-pyrazolo[3,4-g]quinoline substituted by a propyl group at position 5. It acts as a dopamine agonist.	2.41	2	0	pyrazoloquinoline	dopamine agonist
pravastatin Pravastatin: An antilipemic fungal metabolite isolated from cultures of Nocardia autotrophica. It acts as a competitive inhibitor of HMG CoA reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES).. pravastatin : A carboxylic ester resulting from the formal condensation of (S)-2-methylbutyric acid with the hydroxy group adjacent to the ring junction of (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid. Derived from microbial transformation of mevastatin, pravastatin is a reversible inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA). The sodium salt is used for lowering cholesterol and preventing cardiovascular disease. It is one of the lower potency statins, but has the advantage of fewer side effects compared with lovastatin and simvastatin.	2.42	2	0	3-hydroxy carboxylic acid; carbobicyclic compound; carboxylic ester; hydroxy monocarboxylic acid; secondary alcohol; statin (semi-synthetic)	anticholesteremic drug; environmental contaminant; metabolite; xenobiotic
o-demethylencainide O-demethylencainide: encainide metabolite with longer half-life; identified in plasma of patient receiving encainide orally; RN given refers to cpd without isomeric designation	1.98	1	0
atomoxetine hydrochloride Atomoxetine Hydrochloride: A propylamine derivative and selective ADRENERGIC UPTAKE INHIBITOR that is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.. atomoxetine hydrochloride : The hydrochloride salt of atomoxetine.	2.11	1	0	hydrochloride	adrenergic uptake inhibitor; antidepressant
alpidem [no description available]	3.78	3	0	imidazoles
raloxifene hydrochloride Raloxifene Hydrochloride: A second generation selective estrogen receptor modulator (SERM) used to prevent osteoporosis in postmenopausal women. It has estrogen agonist effects on bone and cholesterol metabolism but behaves as a complete estrogen antagonist on mammary gland and uterine tissue.. raloxifene hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of raloxifene and hydrogen chloride.	2.42	2	0	hydrochloride	bone density conservation agent; estrogen antagonist; estrogen receptor modulator
cicletanine [no description available]	2.38	2	0	organochlorine compound
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME.	4.91	8	1	3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound	abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive
itraconazole Itraconazole: A triazole antifungal agent that inhibits cytochrome P-450-dependent enzymes required for ERGOSTEROL synthesis.. itraconazole : An N-arylpiperazine that is cis-ketoconazole in which the imidazol-1-yl group is replaced by a 1,2,4-triazol-1-yl group and in which the actyl group attached to the piperazine moiety is replaced by a p-[(+-)1-sec-butyl-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl]phenyl group. A potent P-glycoprotein and CYP3A4 inhibitor, it is used as an antifungal drug for the treatment of various fungal infections, including aspergillosis, blastomycosis, candidiasis, chromoblastomycosis, coccidioidomycosis, cryptococcosis, histoplasmosis, and sporotrichosis.	2.46	2	0	aromatic ether; conazole antifungal drug; cyclic ketal; dichlorobenzene; dioxolane; N-arylpiperazine; triazole antifungal drug; triazoles	EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; Hedgehog signaling pathway inhibitor; P450 inhibitor
spiradoline spiradoline: RN given refers to (5alpha,7alpha,8beta)-(+-)-isomer; structure given in first source	3.35	1	1
salmeterol xinafoate Salmeterol Xinafoate: A selective ADRENERGIC BETA-2 RECEPTOR agonist that functions as a BRONCHODILATOR when administered by inhalation. It is used to manage the symptoms of ASTHMA and CHRONIC OBSTRUCTIVE PULMONARY DISEASE.	2.05	1	0	naphthoic acid
ranolazine Ranolazine: An acetanilide and piperazine derivative that functions as a SODIUM CHANNEL BLOCKER and prevents the release of enzymes during MYOCARDIAL ISCHEMIA. It is used in the treatment of ANGINA PECTORIS.. N-(2,6-dimethylphenyl)-2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetamide : An aromatic amide obtained by formal condensation of the carboxy group of 2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetic acid with the amino group of 2,6-dimethylaniline.. ranolazine : A racemate comprising equal amounts of (R)- and (S)-ranolazine. Used for treatment of chronic angina.	2.48	2	0	aromatic amide; monocarboxylic acid amide; monomethoxybenzene; N-alkylpiperazine; secondary alcohol
fura-2 Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues.	6.36	62	0
eticlopride eticlopride: blocks dopamine-D2 binding sites; structure given in first source; RN given refers to (S)-isomer	2.03	1	0	salicylamides
finasteride Finasteride: An orally active 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE inhibitor. It is used as a surgical alternative for treatment of benign PROSTATIC HYPERPLASIA.. finasteride : An aza-steroid that is a synthetic drug for the treatment of benign prostatic hyperplasia.	2.44	2	0	3-oxo steroid; aza-steroid; delta-lactam	androgen antagonist; antihyperplasia drug; EC 1.3.1.22 [3-oxo-5alpha-steroid 4-dehydrogenase (NADP(+))] inhibitor
imiquimod Imiquimod: A topically-applied aminoquinoline immune modulator that induces interferon production. It is used in the treatment of external genital and perianal warts, superficial CARCINOMA, BASAL CELL; and ACTINIC KERATOSIS.. imiquimod : An imidazoquinoline fused [4,5-c] carrying isobutyl and amino substituents at N-1 and C-4 respectively. A prescription medication, it acts as an immune response modifier and is used to treat genital warts, superficial basal cell carcinoma, and actinic keratosis.	2.25	1	0	imidazoquinoline	antineoplastic agent; interferon inducer
esmolol methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate : A methyl ester that is methyl 3-(4-hydroxyphenyl)propanoate in which the hydrogen attached to the phenolic hydroxy group is substituted by a 2-hydroxy-3-(isopropylamino)propyl group.. esmolol : A racemate comprising equimolar amounts of (R)- and (S)-esmolol. A cardioselective and short-acting beta1 receptor blocker with rapid onset but lacking intrinsic sympathomimetic and membrane-stabilising properties, it is used as the hydrochloride salt in the management of supraventricular arrhythmias, and for the control of hypertension and tachycardia during surgery. While the S enantiomer possesses all of the heart rate control, both enantiomers contribute to lowering blood pressure.	1.97	1	0	aromatic ether; ethanolamines; methyl ester; secondary alcohol; secondary amino compound
s 8666 S 8666: inhibits glutathione transferase in rat liver cytosol	2.38	2	0
loxiglumide loxiglumide: cholecystokinin receptor antagonist; RN refers to (+-)-isomer; structure in first source	1.99	1	0	organic molecular entity
clopidogrel Clopidogrel: A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.. clopidogrel : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group, the methylene hydrogen of which is replaced by a methoxycarbonyl group (the S enantiomer). A P2Y12 receptor antagonist, it is used to inhibit blood clots and prevent heart attacks.	3.46	7	0	methyl ester; monochlorobenzenes; thienopyridine	anticoagulant; P2Y12 receptor antagonist; platelet aggregation inhibitor
tiagabine Tiagabine: A nipecotic acid derivative that acts as a GABA uptake inhibitor and anticonvulsant agent. It is used in the treatment of EPILEPSY, for refractory PARTIAL SEIZURES.. tiagabine : A piperidinemonocarboxylic acid that is (R)-nipecotic acid in which the hydrogen attached to the nitrogen has been replaced by a 1,1-bis(3-methyl-2-thienyl)but-1-en-4-yl group. A GABA reuptake inhibitor, it is used (generally as the hydrochloride salt) for the treatment of epilepsy.	2	1	0	beta-amino acid; piperidinemonocarboxylic acid; tertiary amino compound; thiophenes	anticonvulsant; GABA reuptake inhibitor
mibefradil Mibefradil: A benzimidazoyl-substituted tetraline that selectively binds and inhibits CALCIUM CHANNELS, T-TYPE.	2.72	3	0	tetralins	T-type calcium channel blocker
topotecan Topotecan: An antineoplastic agent used to treat ovarian cancer. It works by inhibiting DNA TOPOISOMERASES, TYPE I.. topotecan : A pyranoindolizinoquinoline used as an antineoplastic agent. It is a derivative of camptothecin and works by binding to the topoisomerase I-DNA complex and preventing religation of these 328 single strand breaks.	2	1	0	pyranoindolizinoquinoline	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor
eliprodil 1-(4-chlorophenyl)-2-[4-(4-fluorobenzyl)piperidin-1-yl]ethanol : A member of the class of piperidines that is piperidine substituted by a 2-(4-chlorophenyl)-2-hydroxyethyl group at position 1 and by a 4-fluorobenzyl group at position 4.	2.02	1	0	monochlorobenzenes; monofluorobenzenes; piperidines; secondary alcohol; tertiary amino compound
tenidap tenidap: structure given in first source; RN refers to (Z)-isomer	1.98	1	0
gemcitabine gemcitabine : A 2'-deoxycytidine having geminal fluoro substituents in the 2'-position. An inhibitor of ribonucleotide reductase, gemcitabine is used in the treatment of various carcinomas, particularly non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer.	2.01	1	0	organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; environmental contaminant; immunosuppressive agent; photosensitizing agent; prodrug; radiosensitizing agent; xenobiotic
aripiprazole Aripiprazole: A piperazine and quinolone derivative that is used primarily as an antipsychotic agent. It is a partial agonist of SEROTONIN RECEPTOR, 5-HT1A and DOPAMINE D2 RECEPTORS, where it also functions as a post-synaptic antagonist, and an antagonist of SEROTONIN RECEPTOR, 5-HT2A. It is used for the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER, and as an adjunct therapy for the treatment of depression.. aripiprazole : An N-arylpiperazine that is piperazine substituted by a 4-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy]butyl group at position 1 and by a 2,3-dichlorophenyl group at position 4. It is an antipsychotic drug used for the treatment of Schizophrenia, and other mood disorders.	2.6	1	0	aromatic ether; delta-lactam; dichlorobenzene; N-alkylpiperazine; N-arylpiperazine; quinolone	drug metabolite; H1-receptor antagonist; second generation antipsychotic; serotonergic agonist
remifentanil Remifentanil: A piperidine-propionate derivative and opioid analgesic structurally related to FENTANYL. It functions as a short-acting MU OPIOID RECEPTOR agonist, and is used as an analgesic during induction or maintenance of general anesthesia, following surgery, during childbirth, and in mechanically ventilated patients under intensive care.. remifentanil : A piperidinecarboxylate ester that is methyl piperidine-4-carboxylate in which the hydrogen attached to the nitrogen is substituted by a 3-methoxy-3-oxopropyl group and the hydrogen at position 4 is substituted the nitrogen of N-propanoylaniline.	3.43	1	1	alpha-amino acid ester; anilide; monocarboxylic acid amide; piperidinecarboxylate ester	intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic; sedative
atorvastatin [no description available]	2.78	3	0	aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic)	environmental contaminant; xenobiotic
duloxetine hydrochloride Duloxetine Hydrochloride: A thiophene derivative and selective NEUROTRANSMITTER UPTAKE INHIBITOR for SEROTONIN and NORADRENALINE (SNRI). It is an ANTIDEPRESSIVE AGENT and ANXIOLYTIC, and is also used for the treatment of pain in patients with DIABETES MELLITUS and FIBROMYALGIA.. (S)-duloxetine hydrochloride : A duloxetine hydrochloride in which the duloxetine moiety has S configuration.	2.11	1	0	duloxetine hydrochloride	antidepressant
irinotecan [no description available]	2.91	4	0	carbamate ester; delta-lactone; N-acylpiperidine; pyranoindolizinoquinoline; ring assembly; tertiary alcohol; tertiary amino compound	antineoplastic agent; apoptosis inducer; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug
pobilukast pobilukast: a leukotriene receptor antagonist; an antiasthmatic agent; structure in first source; RN refers to (R-(R,S)-isomer	2.38	2	0
valsartan Valsartan: A tetrazole derivative and ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to treat HYPERTENSION.. valsartan : A monocarboxylic acid amide consisting of L-valine in which the amino hydrogens have been replaced by a pentanoyl and a [2'-(1H-tetrazol-5-yl)biphenyl]-4-yl]methyl group. It exhibits antihypertensive activity.	2.1	1	0	biphenylyltetrazole; monocarboxylic acid amide; monocarboxylic acid	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
ibandronic acid Ibandronic Acid: Aminobisphosphonate that is a potent inhibitor of BONE RESORPTION. It is used in the treatment of HYPERCALCEMIA associated with malignancy, for the prevention of fracture and bone complications in patients with breast cancer and bone metastases, and for the treatment and prevention of POSTMENOPAUSAL OSTEOPOROSIS.	2.01	1	0
zanamivir Zanamivir: A guanido-neuraminic acid that is used to inhibit NEURAMINIDASE.	2.05	1	0	guanidines	antiviral agent; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor
3-iodobenzylguanidine 3-Iodobenzylguanidine: A guanidine analog with specific affinity for tissues of the sympathetic nervous system and related tumors. The radiolabeled forms are used as antineoplastic agents and radioactive imaging agents. (Merck Index, 12th ed) MIBG serves as a neuron-blocking agent which has a strong affinity for, and retention in, the adrenal medulla and also inhibits ADP-ribosyltransferase.	2.31	1	0	organoiodine compound
relcovaptan relcovaptan: a nonpeptide vasopressin V1 receptor antagonist; structure given in first source	2.11	1	0	proline derivative
tirofiban Tirofiban: Tyrosine analog and PLATELET GLYCOPROTEIN GPIIB-IIIA COMPLEX antagonist that inhibits PLATELET AGGREGATION and is used in the treatment of ACUTE CORONARY SYNDROME.. tirofiban : A member of the class of piperidines that is L-tyrosine in which a hydrogen attached to the amino group is replaced by a butylsulfonyl group and in which the hydrogen attached to the phenolic hydroxy group is replaced by a 4-(piperidin-4-yl)butyl group.	2.75	3	0	L-tyrosine derivative; piperidines; sulfonamide	anticoagulant; fibrin modulating drug; platelet glycoprotein-IIb/IIIa receptor antagonist
capecitabine Capecitabine: A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.. capecitabine : A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers.	2.15	1	0	carbamate ester; cytidines; organofluorine compound	antimetabolite; antineoplastic agent; prodrug
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit	11.54	166	1	adenosines; purines D-ribonucleoside	analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent
n-butyllithium [no description available]	2.04	1	0
trichloroacetamide [no description available]	3.13	1	0
ferric citrate ferric citrate: RN given refers to Fe(+3)[1:1] salt. iron(III) citrate : An iron chelate resulting from the combination of iron(3+) and citrate(3-).	3.37	7	0	iron chelate	anti-anaemic agent; nutraceutical
pyranine pyranine: structure	3.24	6	0	organic sodium salt	fluorochrome
pyranine [no description available]	2.25	1	0
sodium molybdate(vi) sodium molybdate(VI): RN given refers to molybdic acid, di-Na salt. sodium molybdate (anhydrous) : An inorganic sodium salt having molybdate as the counterion.	3.08	5	0	inorganic sodium salt	poison
nitrogen chloride nitrogen chloride: strong irritant & lacrimator	5.66	80	0	nitrogen halide
terbium chloride terbium chloride: RN given refers to the parent compound	2.01	1	0
gadolinium chloride gadolinium chloride: a macrophage inhibitor; reduces pulmonary injury and inflammatory mediator production induced by inhaled ozone	4	14	0	gadolinium coordination entity	TRP channel blocker
monoammonium molybdate ammonium molybdate: RN given refers to unspecified ammonium molybdate salt. ammonium molybdate : An ammonium salt composed of ammonium and molybdate ions in a 2:1 ratio.	2.03	1	0	ammonium salt	poison
gallium nitrate gallium nitrate: RN given refers to parent cpd	2.38	2	0
vanadates Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms.	5.61	74	0	trivalent inorganic anion; vanadium oxoanion	EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor
bromine chloride bromine chloride: alternative to chlorine for municipal waste disinfection	4	14	0
radon [no description available]	2.13	1	0	radon atom
zircon zircon: RN given refers to Zr(+4)[1:1] salt; structure	3.71	2	0
cupric nitrilotriacetate cupric nitrilotriacetate: RN given returns to parent cpd	2.41	2	0
dolomite calcium magnesium carbonate: mineral recommended by lay periodicals as a desirable source of calcium & magnesium, but found to be also a source of potentially toxic heavy metals	2.03	1	0
ruthenium chloride (rucl3) ruthenium chloride: RN given refers to unlabeled cpd	2.43	2	0
dimethylhydrazines Dimethylhydrazines: Hydrazines substituted with two methyl groups in any position.	2.37	2	0
sudan iii sudan III: structure in first source. Sudan III : A bis(azo) compound that is 2-naphthol substituted at position 1 by a 4-{[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound lipids in paraffin sections.	3.03	1	0	azobenzenes; bis(azo) compound; naphthols	carcinogenic agent; fluorochrome; histological dye
acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination.	4.58	26	0	aminoacridines; aromatic amine; tertiary amino compound	fluorochrome; histological dye
vanillyl alcohol vanillyl alcohol: structure. vanillyl alcohol : A monomethoxybenzene that is 2-methoxyphenol substituted by a hydroxymethyl group at position 4.	2.4	2	0	benzyl alcohols; guaiacols	plant metabolite
benzylaminopurine benzylaminopurine: a plant growth regulator. N-benzyladenine : A member of the class of 6-aminopurines that is adenine in which one of the hydrogens of the amino group is replaced by a benzyl group.	2.71	3	0	6-aminopurines	cytokinin; plant metabolite
trifluoromethanesulfonic acid trifluoromethanesulfonic acid: deblocking reagent for peptide synthesis; RN given refers to parent cpd. triflic acid : A one-carbon compound that is methanesulfonic acid in which the hydrogens attached to the methyl carbon have been replaced by fluorines.	3.28	6	0	one-carbon compound; perfluoroalkanesulfonic acid
ethyl hydroperoxide [no description available]	1.96	1	0
isothiocyanic acid [no description available]	2.68	3	0	hydracid; one-carbon compound
ammonium peroxydisulfate ammonium persulfate : An inorganic ammonium salt in which two of the terminal hydroxy groups of peroxydisulfuric acid are deprotonated and associated with ammonium ions as counter-cations.	1.99	1	0
cuprous chloride cuprous chloride: RN given refers to unlabeled cpd. copper(I) chloride : An inorganic chloride of copper in which the metal is in the +1 oxidation state.	3.96	13	0	copper molecular entity; inorganic chloride	agrochemical; molluscicide
sodium persulfate sodium persulfate: RN given refers to peroxydisulfuric acid, di-Na salt	3.53	8	0
potassium phosphate potassium phosphate: used in dental materials and to treat hypophosphatemia; RN given refers to cpd with unspecified MF. tripotassium phosphate : An inorganic potassium salt that is the tripotassium salt of phosphoric acid.	3.68	10	0	inorganic phosphate salt; inorganic potassium salt
silver chromate silver chromate: reagent in electron microscopy of golgi apparatus; RN given refers to (chromic acid)H2CrO4-Ag(1+)[1:2]	2.41	1	0
barium fluoride barium fluoride: detector material used in position emission tomography (PET) cameras	2.71	3	0
chromic phosphate chromic phosphate: P32 labeled is separate SCR since that is form of major interest	1.97	1	0
rubidium chloride rubidium chloride : An inorganic chloride composed of rubidium and chloride ions in a 1:1 ratio.	7.49	122	1	inorganic chloride; rubidium molecular entity	antidepressant; biomarker
caloreen caloreen: glucose polymer with average length of five glucose units for dietary energy supplement. dextrin : Glucans produced by the hydrolysis of starch or glycogen. They are mixtures of polymers of D-glucose units linked by alpha(1->4) or alpha(1->6) glycosidic bonds.	2.11	1	0
colestipol Colestipol: Highly crosslinked and insoluble basic anion exchange resin used as anticholesteremic. It may also may reduce triglyceride levels.. colestipol : A high molecular weight copolymer of diethylenetriamine and epichlorohydrin (hydrochloride), with approximately 1 out of 5 amine nitrogens protonated. Due to the highly cross-linked and insoluble nature of the material, no structural formula has been assigned and no specific molecular weight information is available. A basic anion exchange resin, it is used as its hydrochloride for binding bile acids in the intestine, inhibiting their reabsorption.	2.4	2	0
octyl glucoside octyl-beta-D-glucoside: RN given refers to (beta)-isomer. octyl beta-D-glucopyranoside : An beta-D-glucoside in which the anomeric hydrogen of beta-D-glucopyranose is substituted by an octyl group.	3.08	5	0	beta-D-glucoside	plant metabolite
halofuginone [no description available]	2.05	1	0	quinazolines
venlafaxine hydrochloride Venlafaxine Hydrochloride: A cyclohexanol and phenylethylamine derivative that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT.	2.31	1	0	hydrochloride
trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride.	7.69	66	0	hydrochloride	adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor
nelfinavir Nelfinavir: A potent HIV protease inhibitor. It is used in combination with other antiviral drugs in the treatment of HIV in both adults and children.. nelfinavir : An aryl sulfide that is used (as its mesylate salt) for treatment of HIV and also exhibits some anticancer properties.	2.02	1	0	aryl sulfide; benzamides; organic heterobicyclic compound; phenols; secondary alcohol; tertiary amino compound	antineoplastic agent; HIV protease inhibitor
u 37883a U 37883A: an antagonist of vascular ATP-sensitive potassium channel openers; structure given in first source	2	1	0
rolofylline rolofylline: selective antagonist for adenosine receptors; a cardiovascular agent	4.43	1	1	oxopurine
aluminum phosphate aluminum phosphate: gel used as immunologic adjuvent; RN given refers to Al salt	1.99	1	0
methionine methyl ester [no description available]	2.95	4	0
glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages.	4.85	34	0	D-glucopyranose	epitope; mouse metabolite
anisodamine anisodamine: alkaloid isolated from Chinese solanacea plant	1.97	1	0
mevastatin mevastatin: antifungal metabolite from Penicillium brevicopactum; potent inhibitory activity to sterol synthesis; structure. mevastatin : A carboxylic ester that is pravastatin that is lacking the allylic hydroxy group. A hydroxymethylglutaryl-CoA reductase inhibitor (statin) isolated from Penicillium citrinum and from Penicillium brevicompactum, its clinical use as a lipid-regulating drug ceased following reports of toxicity in animals.	2	1	0	2-pyranones; carboxylic ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	antifungal agent; apoptosis inducer; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; fungal metabolite; Penicillium metabolite
acid citrate dextrose acid citrate dextrose: used as blood preservative; a mixture of dextrose, citric acid and trisodium citrate	1.96	1	0
lanthanum chloride lanthanum chloride: RN given refers to parent cpd	4	14	0
fenofibric acid fenofibric acid: RN given refers to parent cpd without isomeric designation; structure. fenofibric acid : A monocarboxylic acid that is 2-methylpropanoic acid substituted by a 4-(4-chlorobenzoyl)phenoxy group at position 2. It is a metabolite of the drug fenofibrate.	1.99	1	0	aromatic ketone; chlorobenzophenone; monocarboxylic acid	drug metabolite; marine xenobiotic metabolite
2',7'-dichlorofluorescein 2',7'-dichlorofluorescein: RN given refers to parent cpd	2.01	1	0	2-benzofurans	fluorochrome
n-methylnicotinamide N-methylnicotinamide: structure. N-methylnicotinamide : A pyridinecarboxamide that is nicotinamide in which one of the amide hydrogens is substituted by a methyl group.	4.05	3	1	pyridinecarboxamide	metabolite
meglumine antimoniate Meglumine Antimoniate: ANTIMONY salt of meglumine that is used in the treatment of LEISHMANIASIS.	2.42	2	0
cyclen cyclen: macrocyclic polyamine metal-complexing agent. 1,4,7,10-tetraazacyclododecane : An azacycloalkane that is cyclododecane in which the carbon atoms at positions 1, 4, 7 and 10 are replaced by nitrogen atoms.	2.02	1	0	azacycloalkane; crown amine; saturated organic heteromonocyclic parent
thiazolyl blue thiazolyl blue: RN & II refers to bromide. 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide : The bromide salt of 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium.	5.15	10	0	organic bromide salt	colorimetric reagent; dye
thymidine 5'-triphosphate thymidine 5'-triphosphate: RN given refers to parent cpd. dTTP : A thymidine phosphate having a triphosphate group at the 5'-position.	1.96	1	0	pyrimidine 2'-deoxyribonucleoside 5'-triphosphate; thymidine phosphate	Escherichia coli metabolite; mouse metabolite
arctigenin arctigenin: precursor to catechols; in many plants	1.97	1	0	lignan
allicin [no description available]	2.87	3	0	botanical anti-fungal agent; sulfoxide	antibacterial agent
guanidine thiocyanate guanidine thiocyanate: a powerful chaotropic agent	2.89	4	0
diacetylfluorescein [no description available]	2	1	0
epigallocatechin gallate epigallocatechin gallate: a steroid 5alpha-reductase inhibitor and antimutagen in green tea (Camellia sinensis). (-)-epigallocatechin 3-gallate : A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin.	5.04	9	1	flavans; gallate ester; polyphenol	antineoplastic agent; antioxidant; apoptosis inducer; geroprotector; Hsp90 inhibitor; neuroprotective agent; plant metabolite
n-acetylaspartic acid N-acetyl-L-aspartic acid : An N-acyl-L-aspartic acid in which the acyl group is specified as acetyl.	3.1	5	0	N-acetyl-L-amino acid; N-acyl-L-aspartic acid	antioxidant; human metabolite; mouse metabolite; nutraceutical; rat metabolite
fluorexon fluorexon: structure	3.55	8	0	xanthene dye	fluorochrome
gallocatechol gallocatechol: structure give in first source; RN given for (trans-(+-))-omer; inhibits DNA-dependent DNA & RNA polymerases. (+)-gallocatechin : A gallocatechin that has (2R,3S)-configuration. It is found in green tea and bananas.. gallocatechin : A catechin that is a flavan substituted by hydroxy groups at positions 3, 3', 4', 5, 5' and 7 (the trans isomer). It is isolated from Acacia mearnsii.	2.38	2	0	gallocatechin	antioxidant; metabolite; radical scavenger
10,10'-dimethyl-9,9'-biacridinium 10,10'-dimethyl-9,9'-biacridinium: chemoluminescent probe; RN given refers to dinitrate; Lucigenin refers to dinitrate	4.1	15	0
phenylalanylphenylalanine phenylalanylphenylalanine: RN given refers to (L,L)-isomer	2.17	1	0
chlorin chlorin: RN given refers to parent cpd; structure. chlorin : A tetrapyrrole fundamental parent that is obtained by formal hydrogenation across the 2,3-double bond of porphyrin.	2.04	1	0
aica ribonucleotide AICA ribonucleotide: purine precursor that has antineoplastic activity. AICA ribonucleotide : A 1-(phosphoribosyl)imidazolecarboxamide that is acadesine in which the hydroxy group at the 5' position has been converted to its monophosphate derivative.	2.76	3	0	1-(phosphoribosyl)imidazolecarboxamide; aminoimidazole	cardiovascular drug; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
1,2-dipalmitoylphosphatidylglycerol dipalmitoyl phosphatidylglycerol : A phosphatidylglycerol in which the phosphatidyl acyl groups are both palmitoyl.	2.39	2	0	phosphatidylglycerol
bathocuproine bathocuproine: reagent for copper; RN given refers to parent cpd	2	1	0
2',5'-dideoxyadenosine [no description available]	2.4	2	0	deoxyribonucleoside
5-bromo-4-chloro-3-indolyl beta-galactoside 5-bromo-4-chloro-3-indolyl beta-galactoside: enzyme substrate for beta-galactosidase. 5-bromo-4-chloro-3-indolyl beta-D-galactoside : An indolyl carbohydrate that is the beta-D-galactoside of 3-hydroxy-1H-indole in which the indole moiety is substituted at positions 4 and 5 by chlorine and bromine, respectively. It is used to test for the presence of an enzyme, beta-galactosidase, which cleaved the glycosidic bond to give 5-bromo-4-chloro-3-hydroxy-1H-indole, which immediately dimerises to give an intensely blue product.	2.02	1	0	beta-D-galactoside; D-aldohexose derivative; indolyl carbohydrate; organobromine compound; organochlorine compound	chromogenic compound
metaperiodate Periodic Acid: A strong oxidizing agent.	4.57	26	0	iodine oxoacid
neocuproine neocuproine: Spectrophotometric determination of copper and ultramicro blood sugar determinations; structure; RN given refers to parent cpd. neocuproine : A member of the class of phenanthrolines that is 1,10-phenanthroline bearing two methyl substituents at positions 2 and 9.	2	1	0	phenanthrolines	chelator; copper chelator
fluorophosphate fluorophosphate: inhibits Phosphorylas phosphatase irreversibly; RN given refers to parent cpd	5.37	14	1	fluorine molecular entity; phosphoric acid derivative
fructose-1-phosphate fructose-1-phosphate: RN in Chemline for alpha-D-fructopyranose-cpd:126-25-0; RN given refers to (D)-isomer. D-fructose 1-phosphate : The D-enantiomer of fructose 1-phosphate.. keto-D-fructose 1-phosphate : The open chain form of D-fructose 1-phosphate.	2.02	1	0	D-fructose 1-phosphate
aspartate-beta-hydroxamate beta-aspartylhydroxamic acid: RN given refers to (DL)-isomer	1.97	1	0
inositol hexasulfate inositol hexasulfate: RN given refers to parent cpd	2.39	2	0
surfactin peptide surfactin peptide: antineoplastic product isolated from Bacillus sp.	2.05	1	0
pyrrolidine dithiocarbamate pyrrolidine dithiocarbamic acid: spelled pyrolidine in J Nutr 1979 reference; RN given refers to parent cpd. pyrrolidine dithiocarbamate : A member of the class of dithiocarbamic acids that is the N-dithiocarboxy derivative of pyrrolidine.	2.72	3	0	dithiocarbamic acids; pyrrolidines	anticonvulsant; antineoplastic agent; geroprotector; neuroprotective agent; NF-kappaB inhibitor; radical scavenger
glutathione disulfide Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized.	3.73	10	0	glutathione derivative; organic disulfide	Escherichia coli metabolite; mouse metabolite
4-nitrobenzylthioinosine 4-nitrobenzylthioinosine: inhibitor of nucleoside transport; acts on ENT1	2.39	2	0	purine nucleoside
glyceryl methacrylate glyceryl methacrylate: a dentin primer	1.99	1	0
tetroxoprim tetroxoprim: structure given in Negwer 5th ed, #6419	2	1	0	dimethoxybenzene
betamethasone sodium phosphate betamethasone sodium phosphate: phosphate ester of betamethasone; RN given refers to the di-Na salt (11beta,16beta)-isomer; structure in Negwer,5th ed, 4975. betamethasone sodium phosphate : An organic sodium salt that is the disodium salt of betamethasone phosphate.	2.05	1	0	organic sodium salt; tertiary alpha-hydroxy ketone
iopamidol Iopamidol: A non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiological procedures.. iopamidol : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a (2S)-2-hydroxypropanamido group at the 5-position.	1.98	1	0	benzenedicarboxamide; organoiodine compound; pentol	environmental contaminant; radioopaque medium; xenobiotic
n-acetylpenicillamine N-acetylpenicillamine: RN given refers to (DL)-isomer. N-acetyl-D-penicillamine : An N-acetyl-D-amino acid where the amino acid is D-penicillamine	1.98	1	0	N-acetyl-D-amino acid
glucose-1-phosphate glucose-1-phosphate: RN given refers to (alpha-D-Glc)-isomer. alpha-D-glucose 1-phosphate : A D-glucopyranose 1-phosphate in which the anomeric centre has alpha-configuration.	1.97	1	0	D-glucopyranose 1-phosphate
cephalosporin c cephalosporin C: RN given refers to parent cpd; structure in Merck, 9th ed, #1937. cephalosporin C : A cephalosporin antibiotic carrying a 3-acetoxymethyl substituent and a 6-oxo-N(6)-L-lysino group at position 7.	3.05	5	0	cephalosporin	fungal metabolite
trioctyl phosphine oxide [no description available]	2.49	2	0
oxalyl chloride [no description available]	5.18	14	0
zatebradine [no description available]	2.39	2	0	benzazepine
aloxistatin aloxistatin: a membrane-permeable cysteine protease inhibitor. aloxistatin : An L-leucine derivative that is the amide obtained by formal condensation of the carboxy group of (2S,3S)-3-(ethoxycarbonyl)oxirane-2-carboxylic acid with the amino group of N-(3-methylbutyl)-L-leucinamide.	2	1	0	epoxide; ethyl ester; L-leucine derivative; monocarboxylic acid amide	anticoronaviral agent; cathepsin B inhibitor
naphthosultone naphthosultone: derivatives of 1,8-naphtholsulfonic acid	2.04	1	0
rutecarpine rutacarpine: from Evodia rutaecarpa; an ingredient in zhuyu hewei zhitong capsules	2.04	1	0	beta-carbolines
bicozamycin bicozamycin : A commercially important azabicyclic antibiotic obtained from Streptomyces sapporonensis. It inhibits the Rho protein of E. coli.	2.01	1	0	azabicycloalkane; bridged compound	antibacterial agent; antidiarrhoeal drug; antiinfective agent
tedisamil tedisamil : A member of the class of diazabicyclononanes that is (1s,5s)-3,7-diazaspiro[bicyclo[3.3.1]nonane-9,1'-cyclopentane] in which the hydrogens at positions 3 and 7 are replaced by cyclopropylmethyl groups. It is a potassium channel blocker and an antiarrhythmic agent currently currently in development for the treatment of atrial fibrillation.	2.39	2	0
web 2086 WEB 2086: structure given in first source; PAF antagonist	1.99	1	0	organonitrogen heterocyclic compound; organosulfur heterocyclic compound
abecarnil [no description available]	1.98	1	0
bepafant bepafant: RN given from Toxlit 6/90; PAF antagonist	1.97	1	0
goralatide goralatide: from fetal calf bone marrow; exerts a high inhibitory activity on the proliferation of hematopoietic pluripotent stem cells. goralatide : A tetrapeptide that is Ser-Asp-Lys-Pro in which the N-terminal amino group carries an acetyl group. It is selective inhibitor of primitive haematopoietic cell proliferation and exhibits anti-inflammatory, anti-fibrotic, and pro-angiogenic properties.	2.39	2	0	oligopeptide; tetrapeptide	anti-inflammatory agent; pro-angiogenic agent
terikalant terikalant: experimental class II antiarrhythmic drug; RN gioven refers to terikalant ((S-(-))-isomer)	2.01	1	0	piperidines
prulifloxacin prulifloxacin: structure given in first source	2.39	2	0	fluoroquinolone antibiotic; quinolone antibiotic
telmisartan Telmisartan: A biphenyl compound and benzimidazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION.. telmisartan : A member of the class of benzimidazoles used widely in the treatment of hypertension.	2.13	1	0	benzimidazoles; biphenyls; carboxybiphenyl	angiotensin receptor antagonist; antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; environmental contaminant; xenobiotic
methacycline [no description available]	2.37	2	0	1,2-diglyceride
peroxyformic acid peroxyformic acid: structure	2.6	1	0
bergenin bergenin: RN refers to (2R-(2alpha,3beta,4alpha,4aalpha,10bbeta))-isomer; structure	2.01	1	0	trihydroxybenzoic acid	metabolite
neodymium chloride [no description available]	1.94	1	0
selenium tetrachloride [no description available]	3.5	8	0
nitrogen pentoxide nitrogen pentoxide: structure	2.05	1	0	nitrogen oxide
erbium chloride [no description available]	3.42	7	0
zinc iodide zinc iodide: used with osmium in stains; RN given refers to parent cpd	2.94	4	0
lithium sulfate lithium sulfate : A metal sulfate in which the counterion is lithium and the ratio of lithium to sulfate is 2:1.	1.94	1	0	metal sulfate	antidepressant
cetiedil cetiedil: RN given refers to parent cpd; structure	2.88	4	0	azepanes
1,1,3,3-tetramethylguanidine [no description available]	2.46	2	0
naphthalimides Naphthalimides: Compounds with three fused rings that appear like a naphthalene fused to piperidone or like a benz(de)isoquinoline-1,3-dione (not to be confused with BENZYLISOQUINOLINES which have a methyl separating the naphthyl from the benzyl rings). Members are CYTOTOXINS.	2.41	1	0
anthraquinone-2,6-disulfonate anthraquinone-2,6-disulfonate: structure in first source. anthraquinone-2,6-disulfonic acid : A member of the class of anthraquinones that is 9,10-anthraquinone substituted at positions 2 and 6 by sulfo groups.	2.02	1	0	anthraquinone; arenesulfonic acid
salicylhydroxamic acid [no description available]	1.96	1	0	hydroxamic acid; phenols	antibacterial drug; EC 1.11.2.2 (myeloperoxidase) inhibitor; EC 3.5.1.5 (urease) inhibitor; trypanocidal drug
divinyl benzene [no description available]	2.07	1	0	styrenes
benzeneboronic acid [no description available]	3.32	6	0	boronic acids
porphine porphine: structure given in first source	2.72	2	0
2-(n-cyclohexylamino)ethanesulfonic acid 2-(N-cyclohexylamino)ethanesulfonic acid: RN given refers to parent cpd. N-cyclohexyl-2-aminoethanesulfonic acid : An alkanesulfonic acid that is cyclohexanamine in which one of the amino hydrogens is substituted by a 2-sulfoethyl group. It is used as a buffer (pH range of 8.6-10.0) for studying pH-dependent processes in enzymology.	1.99	1	0	alkanesulfonic acid; secondary aliphatic amine	Good's buffer substance
synthalin a synthalin A: RN given refers to parent cpd; structure. synthalin : A hydrochloride resulting from the reaction of decamethylenediguanidine with 2 mol eq. of hydrogen chloride.. synthalin A : A member of the class of guanidines that is decane having guanidino groups at the 1- and 10-positions.	2.38	2	0	guanidines	hepatotoxic agent; hypoglycemic agent; nephrotoxin
dioctadecylamine [no description available]	2.02	1	0
pyrocatechol violet [no description available]	2.03	1	0
rhodizonic acid [no description available]	1.93	1	0
bromosuccinimide Bromosuccinimide: A brominating agent that replaces hydrogen atoms in benzylic or allylic positions. It is used in the oxidation of secondary alcohols to ketones and in controlled low-energy brominations. (From Miall's Dictionary of Chemistry, 5th ed; Hawley's Condensed Chemical Dictionary, 12th ed,).	2.03	1	0	dicarboximide; organobromine compound; pyrrolidinone	reagent
1,2-dianilinoethane 1,2-dianilinoethane: structure	2.06	1	0
n-acetyl-l-arginine N-acetyl-L-arginine: has effect on convulsive seizures. N(alpha)-acetyl-L-arginine : An N-acetyl-L-amino acid that is L-arginine in which one of the hydrogens attached to the nitrogen is replaced by an acetyl group.	2.1	1	0	N-acetyl-L-amino acid	human metabolite
1,7-phenanthroline [no description available]	5.24	51	0	phenanthroline
alpha-carboline alpha-carboline: RN given refers to unlabeled cpd; structure given in first source	2.06	1	0	pyridoindole
benzo-1,2,3-thiadiazole [no description available]	2.11	1	0
triazoles Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms.	5.3	52	0	1,2,3-triazole
1h-tetrazole tetrazole : An azaarene that is a five-membered ring composed of 4 nitrogen and 1 carbon atom.. 2H-tetrazole : A tetrazole tautomer where the proton is located on the 2 position.	2.11	1	0	one-carbon compound; tetrazole
diazobenzenesulfonic acid diazobenzenesulfonic acid: RN given refers to parent cpd; structure	1.97	1	0
guanidinopropionic acid guanidinopropionic acid: alters creatine metabolism; structure. 3-guanidinopropanoic acid : A guanidine compound bearing an N-(2-carboxyethyl) substituent. It is a creatine analogue that has been found to decreases plasma glucose levels	2.03	1	0	guanidines; zwitterion	hypoglycemic agent
trifluoroacetamide [no description available]	2.4	2	0
formamidine formamidine: RN given refers to parent compound. formamidine : The smallest member of the class of carboxamidines being formic acid with the O and OH groups from the carboxy function replaced by NH and NH2 groups respectively. The parent of the class of formamidines.	2.44	2	0	carboxamidine; formamidines; one-carbon compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor
2,4,6-trihydroxyacetophenone monoacetylphloroglucinol: structure in first source. 2',4',6'-trihydroxyacetophenone : A benzenetriol that is acetophenone in which the hydrogens at positions 2, 4, and 6 on the phenyl group are replaced by hydroxy groups. It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry for the analysis of acidic glycans and glycopeptides.	2.03	1	0	aromatic ketone; benzenetriol; methyl ketone	MALDI matrix material; plant metabolite
tangeretin tangeretin: structure given in first source; from citrus plants; inhibits invasion of MO4 mouse cells into embryonic chick heart in vitro. tangeretin : A pentamethoxyflavone flavone with methoxy groups at positions 4', 5, 6 , 7 and 8.. pentamethoxyflavone : A methoxyflavone that is flavone substituted by a five methoxy groups.	1.98	1	0	pentamethoxyflavone	antineoplastic agent; plant metabolite
2-imidazoline 2-imidazoline: RN given refers to parent cpd; structure. imidazoline : An imidazoline compound having the double bond at the 2-position.	2.07	1	0	imidazolines
gold cyanide [no description available]	3.11	5	0
delphinidin Paraffin: A mixture of solid hydrocarbons obtained from petroleum. It has a wide range of uses including as a stiffening agent in ointments, as a lubricant, and as a topical anti-inflammatory. It is also commonly used as an embedding material in histology.. delphinidin chloride : An anthocyanidin chloride that has delphinidin as the cationic counterpart.	3.9	13	0	anthocyanidin chloride
perillene perillene: structure in first source. perillene : A monoterpenoid that is furan in which the hydrogen at position 3 is replaced by a 4-methylpent-3-en-1-yl group. A defensive allomone of thrips that has a flowery, citrus-like flavour.	2.01	1	0	furans; monoterpenoid	fragrance; metabolite; semiochemical
guanidinoethane sulfonate [no description available]	2.39	2	0	guanidines; organosulfonic acid; zwitterion
isobutyramide [no description available]	1.99	1	0	carboximidic acid
ibopamine ibopamine: structure given in UD 31;67a & in 2nd source	3.35	1	1	benzoate ester; phenols
medetomidine Medetomidine: An agonist of RECEPTORS, ADRENERGIC ALPHA-2 that is used in veterinary medicine for its analgesic and sedative properties. It is the racemate of DEXMEDETOMIDINE.	2.39	2	0	imidazoles
fluorodeoxyglucose f18 Fluorodeoxyglucose F18: The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162)	3.84	2	1	2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose
sertraline Sertraline: A selective serotonin uptake inhibitor that is used in the treatment of depression.. sertraline : A member of the class of tetralins that is tetralin which is substituted at positions 1 and 4 by a methylamino and a 3,4-dichlorophenyl group, respectively (the S,S diastereoisomer). A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as the hydrochloride salt as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder.	2.08	1	0	dichlorobenzene; secondary amino compound; tetralins	antidepressant; serotonin uptake inhibitor
picosulfate sodium picosulfate sodium: contains two active ingredients, sodium picosulfate and magnesium citrate, which are both laxatives; structure	1.97	1	0	aryl sulfate; pyridines
zoledronic acid Zoledronic Acid: An imidobisphosphonate inhibitor of BONE RESORPTION that is used for the treatment of malignancy-related HYPERCALCEMIA; OSTEITIS DEFORMANS; and OSTEOPOROSIS.. zoledronic acid : An imidazole compound having a 2,2-bis(phosphono)-2-hydroxyethane-1-yl substituent at the 1-position.	2.17	1	0	1,1-bis(phosphonic acid); imidazoles	bone density conservation agent
delta sleep-inducing peptide Delta Sleep-Inducing Peptide: A nonapeptide that is found in neurons, peripheral organs, and plasma. This neuropeptide induces mainly delta sleep in mammals. In addition to sleep, the peptide has been observed to affect electrophysiological activity, neurotransmitter levels in the brain, circadian and locomotor patterns, hormonal levels, psychological performance, and the activity of neuropharmacological drugs including their withdrawal.	1.97	1	0
mesulergine mesulergine: RN given refers to parent cpd; CU 32-085 is synonymous to mono-HCl; metabolized into dopaminergic agonists; structure given in first source. mesulergine : A member of the class of ergot alkaloids that is known to act on serotonin and dopamine receptors.	2.4	2	0	ergot alkaloid; sulfamides	antiparkinson drug; dopamine agonist; serotonergic antagonist
trithiocarbonic acid trithiocarbonic acid: RN & Nl from 9th CI; cpd not in Chemline 8/83	2.13	1	0	chalcocarbonic acid; one-carbon compound; thiocarbonyl compound
glycine amide glycine amide: RN given refers to parent cpd	1.96	1	0	amino acid amide; glycine derivative
dihydroxydiphenyl-pyridyl methane [no description available]	2.13	1	0
2,4-dihydroxyphenylacetic acid [no description available]	1.97	1	0
5-hydroxyisophthalic acid 5-hydroxyisophthalic acid: structure given in first source	2.03	1	0
1,3,5-trimethoxybenzene 1,3,5-trimethoxybenzene : A methoxybenzene carrying methoxy groups at positions 1, 3 and 5. It has been found to be a biomarker of flavonoid consumption in humans.	2.4	2	0	methoxybenzenes	biomarker; human xenobiotic metabolite
1,2,3,4-tetrahydroquinoline 1,2,3,4-tetrahydroquinoline: structure in first source. 1,2,3,4-tetrahydroquinoline : A member of the class of quinolines that is the 1,2,3,4-tetrahydro derivative of quinoline.	2.99	4	0	quinolines
ethyl 4-chloro-3-oxobutanoate [no description available]	2.02	1	0
fructose-6-phosphate fructose-6-phosphate: RN given refers to parent cpd with unspecified isomeric designation. fructose 6-phosphate : A ketohexose monophosphate consisting of fructose having a phosphate group located at the 6-position.	2.02	1	0	D-fructose 6-phosphate
n'-methyl-2-pyridone-5-carboxamide N'-methyl-2-pyridone-5-carboxamide: structure. N-methyl-6-pyridone-3-carboxamide : A pyridone that is 2-pyridone substituted with a carboxamide group at C-5 and a methyl group at N-1.	3.64	1	1	methylpyridines; pyridinecarboxamide; pyridone	metabolite; mouse metabolite
perfluorooctanesulfonamide perfluorooctanesulfonamide : A perfluorinated compound that is perfluorooctane in which one of the terminal fluorines has been replace by a sulfamoyl group.	3.12	1	0	perfluorinated compound; sulfonamide	persistent organic pollutant
1,3-dimethyluracil 1,3-dimethyluracil : A pyrimidone that is uracil with methyl group substituents at positions 1 and 3.	2.05	1	0	pyrimidone	metabolite
3-chloroperbenzoic acid 3-chloroperbenzoic acid: oxidizing agent	2.4	2	0	monochlorobenzenes; peroxy acid
tetrakis(dimethylamino)ethylene tetrakis(dimethylamino)ethylene: structure in first source	2.08	1	0
diphenyltin [no description available]	2.49	2	0
dansylglycine [no description available]	2.15	1	0
morpholinopropane sulfonic acid 3-(N-morpholino)propanesulfonic acid : A Good's buffer substance, pKa = 7.2 at 20 degreeC.	1.97	1	0	MOPS; morpholines; organosulfonic acid
chlorosulfonyl isocyanate chlorosulfonyl isocyanate: structure in first source	2.03	1	0
n-methylscopolamine N-Methylscopolamine: A muscarinic antagonist used to study binding characteristics of muscarinic cholinergic receptors.	2.89	4	0
enrofloxacin Enrofloxacin: A fluoroquinolone antibacterial and antimycoplasma agent that is used in veterinary practice.. enrofloxacin : A quinolinemonocarboxylic acid that is 1,4-dihydroquinoline-3-carboxylic acid substituted by an oxo group at position 4, a fluoro group at position 6, a cyclopropyl group at position 1 and a 4-ethylpiperazin-1-yl group at position 7. It is a veterinary antibacterial agent used for the treatment of pets.	2.9	2	0	cyclopropanes; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone	antibacterial agent; antimicrobial agent; antineoplastic agent
cromakalim Cromakalim: A potassium-channel opening vasodilator that has been investigated in the management of hypertension. It has also been tried in patients with asthma. (Martindale, The Extra Pharmacopoeia, 30th ed, p352)	4.99	9	1
pipequaline pipequaline: anticonflict & anticonvulsant quinoline derivative; structure given in first source	1.96	1	0
picoprazole picoprazole: inhibits gastric acid secretion by blocking (H+ + K+)ATPase	1.96	1	0
rentiapril rentiapril: RN given refers to cpd without isomeric designation	1.96	1	0
tiracizine tiracizine: structure given in first source	1.96	1	0	dibenzooxazepine
atipamezole [no description available]	2.05	1	0
uk 68798 [no description available]	3.27	6	0	aromatic ether; sulfonamide; tertiary amino compound	anti-arrhythmia drug; potassium channel blocker
masoprocol Masoprocol: A potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. The compound also inhibits formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase to a lesser extent. It also serves as an antioxidant in fats and oils.. masoprocol : The meso-form of nordihydroguaiaretic acid. An antioxidant found in the creosote bush, Larrea divaricata, it is a potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. It also inhibits (though to a lesser extent) formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase.	4.06	15	0	nordihydroguaiaretic acid	antineoplastic agent; hypoglycemic agent; lipoxygenase inhibitor; metabolite
prethcamide prethcamide: mixture of cropropamide & crotethamide used as respiratory stimulant & analgesic; major descriptor (66-85); on-line search AMINOBUTYRIC ACIDS (66-85); Index Medicus search PRETHCAMIDE (66-85)	1.94	1	0
suplatast tosilate [no description available]	2.04	1	0
cyclobutyrol cyclobutyrol: RN given refers to parent cpd; structure. cyclobutyrol : A hydroxy monocarboxylic acid in which the hydroxy group is geminal to a 1-carboxypropyl group on a cyclohexane ring.	1.97	1	0	hydroxy monocarboxylic acid	bile therapy drug
dehydrosanol dehydrosanol: structure	3.35	1	1	benzothiadiazine
prednisolone phosphate prednisolone phosphate: RN given refers to (11 beta)-isomer. prednisolone phosphate : A synthetic glucocorticoid resulting from the formal condensation of the 21-hydroxy group of prednisolone with one of the hydroxy groups of phosphoric acid. It is a prodrug for prednisolone that is activated in vivo by phosphatases.	1.99	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; glucocorticoid; steroid phosphate; tertiary alpha-hydroxy ketone	anti-inflammatory agent; antineoplastic agent; glucocorticoid receptor agonist; prodrug
tizolemide tizolemide: HOE 740 refers to mono-HCl; RN given refers to parent cpd; structure in first source	1.97	1	0
bw 12c79 5-(2-formyl-3-hydroxyphenoxy)pentanoic acid: aromatic aldehyde; aldehyde group interacts with N-terminal amino group of both alpha-globin chains	2.41	2	0
ubenimex ubenimex: growth inhibitor	2.89	4	0
methotrimeprazine Methotrimeprazine: A phenothiazine with pharmacological activity similar to that of both CHLORPROMAZINE and PROMETHAZINE. It has the histamine-antagonist properties of the antihistamines together with CENTRAL NERVOUS SYSTEM effects resembling those of chlorpromazine. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methotrimeprazine : A member of the class of phenothiazines that is 10H-phenothiazine substituted by a (2R)-3-(dimethylamino)-2-methylpropyl group and a methoxy group at positions 10 and 2 respectively.	1.94	1	0	phenothiazines; tertiary amine	anticoronaviral agent; cholinergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; non-narcotic analgesic; phenothiazine antipsychotic drug; serotonergic antagonist
4-o-methyl-12-o-tetradecanoylphorbol 13-acetate [no description available]	2.43	2	0
phorbol-12,13-diacetate phorbol-12,13-diacetate: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9a alpha))-isomer	2	1	0
magnolol [no description available]	2.48	2	0	biphenyls
honokiol [no description available]	2.11	1	0	biphenyls
nobiletin nobiletin : A methoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 8, 3' and 4' respectively.	2.42	2	0	methoxyflavone	antineoplastic agent; plant metabolite
mesoporphyrin ix mesoporphyrin IX: RN given refers to parent cpd; mesoheme is the iron salt of mesoporphyrin IX. mesoporphyrin IX : A member of the class of mesoporphyrins obtained by formal hydrogenation of the two vinyl groups in protoporphyrin.	1.97	1	0
leupeptin [no description available]	2.68	3	0	aldehyde; tripeptide	bacterial metabolite; calpain inhibitor; cathepsin B inhibitor; EC 3.4.21.4 (trypsin) inhibitor; serine protease inhibitor
grepafloxacin grepafloxacin: structure in first source	2.41	2	0	fluoroquinolone antibiotic; quinolines; quinolone antibiotic
squalamine squalamine: from dogfish shark Squalus acanthias; structure given in first source	2	1	0	bile acid
alpha-lapachone alpha-lapachone: structure in first source	2.13	1	0	organic heterotricyclic compound; organooxygen compound
cryptating agent 222 cryptating agent 222: forms ligands with metal cations; structure	2.02	1	0
cryptand 2.2 cryptand 2.2: a macrocyclic diaza-crown ether; structure given in first source	2.05	1	0
methanesulfonamide [no description available]	2.1	1	0
3-cresol purple 3-cresol purple: structure given in first source	2	1	0
serpentine (alkaloid) serpentine (alkaloid): do not confuse with mineral serpentine; RN given refers to (19alpha)-isomer; structure	1.96	1	0	carboxylic ester; iminium betaine; indole alkaloid; quinolizines; zwitterion
xanthomicrol xanthomicrol: structure in first source. xanthomicrol : A trimethoxyflavone that is flavone substituted by methoxy groups at positions 6, 7 and 8 and hydroxy groups at positions 5 and 4'.	2.01	1	0	dihydroxyflavone; trimethoxyflavone	antineoplastic agent; plant metabolite
reactive red 120 dye reactive red 120 dye: used in dye ligand chromatography; MF & structure unknown. Reactive red 120 : A bis(azo) compound that consists of a benzene core having two (4-amino-6-chloro-1,3,5-triazin-2-yl)amino groups attached at positions 1 and 4 and which in turn have 5-hydroxy-6-[(2-sulfophenyl)diazenyl]-2,7-disulfonaphthalen-4-yl groups attached to their 4-amino functions.	2.11	1	0	azobenzenes; bis(azo) compound; chloro-1,3,5-triazine; diamino-1,3,5-triazine; naphthalenesulfonic acid	dye
5-(n-methyl-n-isobutyl)amiloride 5-(N-methyl-N-isobutyl)amiloride: inhibitor of the Na+-H+ antiporter	2.39	2	0
magnoflorine magnoflorine: opium alkaloid having the aporphine configuration; RN given refers to parent cpd(S)-isomer; structure. (S)-magnoflorine : An aporphine alkaloid that is (S)-corytuberine in which the nitrogen has been quaternised by an additional methyl group.	2.4	2	0	aporphine alkaloid; quaternary ammonium ion	plant metabolite
calpeptin [no description available]	2.08	1	0	amino acid amide
gliclazide 18alpha-glycyrrhetinic acid: a gap junction inhibitor	2	1	0
dauricine dauricine: RN given refers to parent cpd. dauricine : A bisbenzylisoquinoline alkaloid resulting from the formal oxidative dimerisation of 4-{[(1R)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}phenol by attachment of the phenolic oxygen of one molecule to the benzene ring of the second (ortho to the phenolic hydroxy group of the latter).	2	1	0	aromatic ether; bisbenzylisoquinoline alkaloid; isoquinolines; phenols; tertiary amino compound	plant metabolite
furanomycin furanomycin: structure given in first source. furanomycin : A non-proteinogenic L-alpha-amino acid that is L-alanine in which the methyl group is replaced by a (2R,5S)-5-methyl-2,5-dihydrofuran-2-yl moiety.	2.05	1	0	dihydrofuran; non-proteinogenic L-alpha-amino acid	antibacterial agent; antimicrobial agent; bacterial metabolite
2,5-anhydromannitol 2,5-anhydromannitol: RN given refers to cpd with specified locants	1.99	1	0
bilobalide [no description available]	2.43	2	0	sesquiterpene lactone
glycyl-histidyl-lysine glycyl-histidyl-lysine: found in human plasma; promotes proliferation of hepatoma cells, lymphocytes & mycoplsma; maintains viability of hepatocytes, eosinophils and macrophages; inhibits growth of glial cells; RN given refers to (L)-isomer. Gly-His-Lys : A tripeptide composed of glycine, L-histidine and L-lysine residues joined in sequence.	1.98	1	0	tripeptide	chelator; hepatoprotective agent; metabolite; vulnerary
taxodione taxodione: structure	1.98	1	0	diterpenoid
maslinic acid (2Alpha,3beta)-2,3-dihydroxyolean-12-en-28-oic acid: from Luehea divaricata and Agrimonia eupatoria	2.21	1	0	dihydroxy monocarboxylic acid; pentacyclic triterpenoid	anti-inflammatory agent; antineoplastic agent; antioxidant; plant metabolite
tetracyanoquinodimethane tetracyanoquinodimethane: structure. tetracyanoquinodimethane : A quinodimethane that is p-quinodimethane in which the methylidene hydrogens are replaced by cyano groups.	1.97	1	0	alicyclic compound; nitrile; quinodimethane
3-aminopicolinic acid [no description available]	2.13	1	0
oxazolidin-2-one Oxazolidinones: Derivatives of oxazolidin-2-one. They represent an important class of synthetic antibiotic agents.. oxazolidin-2-one : An oxazolidinone that is 1,3-oxazolidine with an oxo substituent at position 2.. oxazolidinone : An oxazolidine containing one or more oxo groups.	2.95	4	0	carbamate ester; oxazolidinone	metabolite
ceric oxide ceric oxide: RN given refers to cpd with MF CeO2. ceric oxide : A metal oxide with formula CeO2. It is used for polishing glass, in coatings for infra-red filters to prevent reflection, and as an oxidant and catalyst in organic synthesis.	2.55	2	0	cerium molecular entity; metal oxide
sodium oxide [no description available]	2	1	0
sodium selenide [no description available]	1.98	1	0	inorganic sodium salt	poison; reducing agent
hexamethyldisilane [no description available]	2.03	1	0
perfluorooctane sulfonic acid perfluorooctane-1-sulfonic acid : A perfluoroalkanesulfonic acid that is octane-1-sulfonic acid in which all seventeen of the hydrogens that are attached to carbons hvae been replaced by fluorines.	4.1	4	0	perfluoroalkanesulfonic acid	antilipemic drug; persistent organic pollutant
triphenylmethylphosphonium triphenylmethylphosphonium: RN given refers to parent cpd	3.76	11	0
5-aminopyrazole 5-aminopyrazole: structure in first source	2.41	1	0
tetrahydropyrimidinone tetrahydropyrimidinone: structure in first source	2.1	1	0
atovaquone Atovaquone: A hydroxynaphthoquinone that has antimicrobial activity and is being used in antimalarial protocols.. atovaquone : A naphthoquinone compound having a 4-(4-chlorophenyl)cyclohexyl group at the 2-position and a hydroxy substituent at the 3-position.	2.31	1	0	hydroxy-1,2-naphthoquinone
trimethylsilylisothiocyanate [no description available]	1.99	1	0
4-pyrrolidinopyridine [no description available]	1.96	1	0
4-hydroxybutyl acrylate [no description available]	2.06	1	0
2-(methylamino)isobutyric acid alpha-(methylamino)isobutyric acid : A non-proteinogenic alpha-amino acid that is isobutyric acid in which the alpha-hydrogen has been replaced by a methylamino group.	2.39	2	0	alanine derivative; alpha-amino acid zwitterion; non-proteinogenic alpha-amino acid; secondary amino compound	human urinary metabolite
1-hydroxybenzotriazole 1-hydroxybenzotriazole: RN given refers to parent cpd	1.98	1	0	benzotriazoles
octadecyl palmitate octadecyl palmitate: found in psoriatic nail, but not in normal nails. stearyl palmitate : A palmitate ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of stearyl alcohol.	2.35	2	0	hexadecanoate ester; wax ester	coral metabolite; cosmetic
2-(2-aminoethyl)pyridine 2-(2-aminoethyl)pyridine: histamine H1 receptor agonist inducing cross-tolerance to histamine; RN given refers to parent cpd; structure	2.38	2	0	aminoalkylpyridine; primary amine	histamine agonist; metabolite
trimethylsilyl bromide [no description available]	2.15	1	0
2-chlorodiazepam [no description available]	3.99	1	1
hydroxylamine-o-sulfonic acid hydroxylamine-O-sulfonic acid: structure	2.25	1	0
octachlorocyclotetraphosphazene octachlorocyclotetraphosphazene: RN from CA, 90, Form Index; RN given refers to parent cpd; structure	2.11	1	0
g 1616 G 1616: structure in first source	2.41	1	0
2,5-furandicarboxylic acid furan-2,5-dicarboxylic acid : A member of the class of furans carrying two carboxy substituents at positions 2 and 5.	2.11	1	0	dicarboxylic acid; furans	human urinary metabolite
n,n'-4-phenylenedimaleimide [no description available]	1.97	1	0
6-carboxyfluorescein 6-carboxyfluorescein: originally sold as 6-carboxyfluorescein, but commercial product is a mixture of two isomers; correct name is 5(6)-carboxyfluorescein	3.26	6	0	monocarboxylic acid
5-aminofluorescein 5-aminofluorescein: used to determine progesterone in human serum or plasma. 5-aminofluorescein : A primary amino compound that is fluorescein carrying an amino substituent at C-5. Building block/intermediate for the synthesis of the fluorescent dye flourescein; also used to produce N-(fluorescein-5-yl)maleamic acid.	2.07	1	0	primary amino compound
bis(phenylsulfonyl)methane bis(phenylsulfonyl)methane: structure in first source	2.06	1	0
2,4,6-tripyridyl-s-triazine 2,4,6-tripyridyl-s-triazine: color reagent for serum iron; RN given refers to parent cpd	2.89	4	0
tris(2-aminoethyl)amine tris(2-aminoethyl)amine: structure given in first source	3.3	6	0	tetramine
n-ethyl-5-phenylisoxazolium-3'-sulfonate N-ethyl-5-phenylisoxazolium-3'-sulfonate: reagent for rapid modification of carboxyl groups in proteins; structure	3.39	7	0
rivastigmine [no description available]	2.78	3	0	carbamate ester; tertiary amino compound	cholinergic drug; EC 3.1.1.8 (cholinesterase) inhibitor; neuroprotective agent
rosiglitazone [no description available]	2.81	3	0	aminopyridine; thiazolidinediones	EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug
2-(n-morpholino)ethanesulfonic acid 2-(N-morpholino)ethanesulfonic acid: RN given refers to parent cpd. 2-(N-morpholino)ethanesulfonic acid : A Good's buffer substance, pKa = 6.15 at 20 degreeC.	2.39	2	0	MES; organosulfonic acid; zwitterion
azidotrimethylsilane azidotrimethylsilane: structure in first source	2.13	1	0
methacrylylcholine methacrylylcholine: RN given refers to parent cpd	2.04	1	0
1,3-diethyl-2-thiobarbituric acid 1,3-diethyl-2-thiobarbituric acid: used in urinary test for smoking	1.98	1	0
12-hydroxydodecanoic acid 12-hydroxylauric acid : A medium-chain fatty acid that is the 12-hydroxylated derivative of lauric acid.	1.99	1	0	omega-hydroxy-medium-chain fatty acid	human metabolite
3-methyluracil 3-methyluracil : A pyrimidone that is uracil with a methyl group at position 3.	2.05	1	0	nucleobase analogue; pyrimidone	metabolite
piperazine-n,n'-bis(2-ethanesulfonic acid) piperazine-N,N'-bis(2-ethanesulfonic acid): RN given refers to parent cpd. 2,2'-piperazine-1,4-diylbisethanesulfonic acid : A Good's buffer substance, pKa = 6.8 at 20 degreeC.	1.98	1	0	PIPES
5,7,4'-trimethylapigenin 5,7,4'-trimethylapigenin: a flavonoid from the East Asian medicinal plant Orthosiphon spicatus; prevents oxidative inactivation of 15-lipoxygenase; structure given in first source	3.43	1	1	ether; flavonoids
1,8-diazabicyclo(5.4.0)undec-7-ene [no description available]	2.11	1	0
bistris Bistris: structure given in first source	1.99	1	0	pentol	buffer
n,n-diisopropylethylamine N,N-diisopropylethylamine: RN given refers to parent cpd	1.98	1	0	tertiary amino compound
tes 2-((1,3-dihydroxy-2-(hydroxymethyl)propan-2-yl)amino)ethanesulfonic acid: structure in first source. N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid : A Good's buffer substance, pKa = 7.5 at 20 degreeC.	2	1	0	amino sulfonic acid; ethanolamines; TES
2-acetamido-4-chloromethylthiazole 2-acetamido-4-chloromethylthiazole: structure	1.95	1	0
lithium bromide lithium bromide: denatures ribonuclease A; also sedative. lithium bromide : A lithium salt in which the counterion is bromide. The anhydrous salt forms cubic crystals similar to common salt.	2.34	2	0	bromide salt; lithium salt
2-aminoimidazole 2-aminoimidazole: from catabolism of arginine	2.05	1	0
bexarotene [no description available]	2.13	1	0	benzoic acids; naphthalenes; retinoid	antineoplastic agent
iodobromine iodobromine: used for analysis of phenols; RN given refers to cpd with MF Br-I	2.04	1	0
sulfamide sulfamide : The simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to two amino groups and by double bonds to two oxygen atoms.	2.77	3	0	sulfamides
1-ethyl-2-benzimidazolinone 1-ethyl-2-benzimidazolinone: structure in first source	4.41	21	0	imidazoles
iridium oxide iridium oxide: RN given refers to Ir-O2	3.45	7	0
ruthenium dioxide ruthenium dioxide: RN given refers to cpd with MF of Ru-O2	2.77	3	0
4-phenylbutylamine 4-phenylbutylamine: used as a drug partition into lipid bilayers in a cubic liquid-crystalline phase. 4-phenylbutylamine : A phenylalkylamine that is benzene in which one of the hydrogens is substituted by a 4-aminobutyl group.	2.17	1	0	benzenes; phenylalkylamine; primary amino compound
hypobromous acid [no description available]	3.43	7	0	bromine oxoacid
xenon fluoride xenon fluoride: RN given refers to XeF2	1.96	1	0
lanthanum trifluoride lanthanum trifluoride: sputtered LaF3 film is used as a new MOS-type glucose sensor; RN given refers to cpd LaF3	2.04	1	0
3-(trimethoxysilyl)propylamine 3-(trimethoxysilyl)propylamine: reagent for making polymers; structure in first source	2.45	2	0
n-acryloyl-tris(hydroxymethyl)aminomethane N-acryloyl-tris(hydroxymethyl)aminomethane: structure: CH2=CH-CO-NH-C(CH2OH)3	2.03	1	0
biocytin biocytin : A monocarboxylic acid amide that results from the formal condensation of the carboxylic acid group of biotin with the N(6)-amino group of L-lysine.	2.42	2	0	azabicycloalkane; L-alpha-amino acid zwitterion; L-lysine derivative; monocarboxylic acid amide; non-proteinogenic L-alpha-amino acid; thiabicycloalkane; ureas	mouse metabolite
d-aspartic acid [no description available]	2.02	1	0	aspartic acid; D-alpha-amino acid	mouse metabolite
clarithromycin Clarithromycin: A semisynthetic macrolide antibiotic derived from ERYTHROMYCIN that is active against a variety of microorganisms. It can inhibit PROTEIN SYNTHESIS in BACTERIA by reversibly binding to the 50S ribosomal subunits. This inhibits the translocation of aminoacyl transfer-RNA and prevents peptide chain elongation.. clarithromycin : The 6-O-methyl ether of erythromycin A, clarithromycin is a macrolide antibiotic used in the treatment of respiratory-tract, skin and soft-tissue infections. It is also used to eradicate Helicobacter pylori in the treatment of peptic ulcer disease. It prevents bacteria from growing by interfering with their protein synthesis.	9.54	5	1	macrolide antibiotic	antibacterial drug; environmental contaminant; protein synthesis inhibitor; xenobiotic
ferroin ferroin: RN given refers to parent cpd	1.96	1	0
cobalt-ethylenediamine tetraacetic acid chelate cobalt-ethylenediamine tetraacetic acid chelate: RN given refers to parent cpd; synonym dicobalt edetate refers to di-Na salt	2.4	2	0
4-methylumbelliferyl sulfate 4-methylumbelliferyl sulfate: RN given refers to parent cpd. 4-methylumbelliferone sulfate : A member of the class of coumarins that is umbelliferone sulfate which carries a methyl group at position 4. It is a metabolite of 4-methylumbelliferone.	2.02	1	0	aryl sulfate; coumarins	human xenobiotic metabolite
bromates Bromates: Negative ions or salts derived from bromic acid, HBrO3.	5.09	42	0	bromine oxoanion; monovalent inorganic anion
cyproconazole cyproconazole: inhibits ergosterol biosynthesis in fungi. cyproconazole : A diastereoisomeric mixture composed of the enantiomeric pair (2R,3S)- and (2S,3R)-cyproconazole in ratio 1:1 with the enantiomeric pair (2R,3R)- and (2S,3S)-cyproconazole. A broad spectrum fungicide, it is used on cereals and other field crops used to control Septoria, rust, powdery mildew and other diseases.. 2-(4-chlorophenyl)-3-cyclopropyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol : A tertiary alcohol that is butan-2-ol substituted by a 4-chlorophenyl group at position 2, a cyclopropyl group at position 3 and a 1H-1,2,4-triazol-1-yl group at position 1.	2.04	1	0	cyclopropanes; monochlorobenzenes; tertiary alcohol; triazoles
dibromosulphthalein dibromosulphthalein: RN refers to 3H-labeled parent compound	1.97	1	0
4-isothiocyanatobenzenesulfonate 4-isothiocyanatobenzenesulfonate: inhibitors of acid extrusion; amino-reactive agent; inhibits anion fluxes in erythrocytes; RN given refers to sulfonic acid	2.36	2	0
3',5-dichlorodiphenylamine-2-carboxylic acid 3',5-dichlorodiphenylamine-2-carboxylic acid: structure given in first source	3.23	6	0
coenzyme a [no description available]	4.81	34	0	adenosine 3',5'-bisphosphate	coenzyme; Escherichia coli metabolite; mouse metabolite
2,6-dichloro-4-hydroquinone 2,6-dichloro-4-hydroquinone: structure in first source. 2,6-dichlorohydroquinone : A dichlorohydroquinone that is hydroquinone substituted by chloro groups at positions 2 and 6.	2	1	0	dichlorohydroquinone
titanium hydroxide titanium hydroxide: RN given refers to cpd with unknown MF	2.06	1	0
n-acetyltyrosine, (dl)-isomer N-acetyltyrosine: RN given refers to (L)-isomer. N-acetyltyrosine : An N-acetyl-amino acid that is tyrosine with an amine hydrogen substituted by an acetyl group.	2	1	0	N-acetyl-amino acid; phenols; tyrosine derivative	human urinary metabolite
nicotine (S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum.	6.48	60	0	3-(1-methylpyrrolidin-2-yl)pyridine	anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic
n-desmethylclobazam desmethylclobazam: major pharmacologically active metabolite of clobazam; structure in first source	2.02	1	0	benzodiazepine
n-(3,5-dichlorophenyl)succinimide N-(3,5-dichlorophenyl)succinimide: nephrotoxic; post-treatment enhanced induction of renal cell tumors in rats by dimethylnitrosamine, pre-treatment inhibited induction of tumors, & alone caused interstitial nephritis but no tumors	1.98	1	0	pyrrolidines
aluminum nitride [no description available]	2.05	1	0	nitride
fibrinogen Fibrinogen: Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products.. D-iditol : The D-enantiomer of iditol.	5.46	64	0	iditol	fungal metabolite
4-hydroxyphenylglyoxal 4-hydroxyphenylglyoxal: used to determine available arginine residues in proteins	1.97	1	0
tandospirone tandospirone: structure given in first source. tandospirone : A dicarboximide that is (3aR,4S,7R,7aS)-hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione which is substituted by a 4-[4-(pyrimidin-2-yl)piperazin-1-yl]butyl group at position 2. It is a potent and selective 5-HT1A receptor partial agonist (Ki = 27 nM).	3.12	1	0	bridged compound; dicarboximide; N-alkylpiperazine; N-arylpiperazine; pyrimidines	antidepressant; anxiolytic drug
beta-eudesmol beta-eudesmol: found in Atractylodes and other plants; RN given refers to (2R-(2alpha,4aalpha,8abeta))-isomer. beta-eudesmol : A carbobicyclic compound that is trans-decalin substituted at positions 2, 4a, and 8 by 2-hydroxypropan-2-yl, methyl and methylidene groups, respectively (the 2R,4aR,8aS-diastereoisomer).	2.31	1	0	carbobicyclic compound; eudesmane sesquiterpenoid; tertiary alcohol	volatile oil component
equol Equol: A non-steroidal ESTROGEN generated when soybean products are metabolized by certain bacteria in the intestines.	1.99	1	0	hydroxyisoflavans
cadmium telluride cadmium telluride: used in radiation monitoring device	2.03	1	0
goethite [no description available]	5.27	11	1
3,4-dihydroxyphenylglycol 3,4-dihydroxyphenylglycol: noradrenaline metabolite in mouse brain; RN given refers to cpd without isomeric designation. 3,4-dihydroxyphenylethyleneglycol : A tetrol composed of ethyleneglycol having a 3,4-dihydroxyphenyl group at the 1-position.	3.08	5	0	catechols; tetrol	metabolite; mouse metabolite
5'-adenylyl (beta,gamma-methylene)diphosphonate 5'-adenylyl (beta,gamma-methylene)diphosphonate: do not confuse with alpha,beta-methyleneadenosine 5'-triphosphate	2.9	4	0	nucleoside triphosphate analogue
homocysteine Homocysteine: A thiol-containing amino acid formed by a demethylation of METHIONINE.. homocysteine : A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.. L-homocysteine : A homocysteine that has L configuration.	3.68	10	0	amino acid zwitterion; homocysteine; serine family amino acid	fundamental metabolite; mouse metabolite
4-methylumbelliferyl glucuronide 4-methylumbelliferone beta-D-glucuronide : A beta-D-glucosiduronic acid having a 4-methylumbelliferyl substituent at the anomeric position. A hyaluronan synthesis inhibitor, it is anti-tumourigenic for various malignant tumours.	2.02	1	0	beta-D-glucosiduronic acid; coumarins; monosaccharide derivative	antineoplastic agent; chromogenic compound; hyaluronan synthesis inhibitor
alpha,beta-methyleneadenosine 5'-triphosphate alpha,beta-methyleneadenosine 5'-triphosphate: do not confuse with beta,gamma-methylene ATP; RN given refers to parent cpd	3.78	11	0	nucleoside triphosphate analogue
methylglucoside [no description available]	1.98	1	0
salsolinol salsolinol: RN given refers to cpd without isomeric designation; EP to SALSOLINE ALKALOIDS (78-82); on-line search SALSOLINE ALKALOIDS (78-82); Index Medicus search ISOQUINOLINES (78-82). (S)-salsolinol : A 1-methyl-1,2,3,4-tetrahydroisoquinoline-6,7-diol that has S-configuration.	2.7	3	0	1-methyl-1,2,3,4-tetrahydroisoquinoline-6,7-diol	human urinary metabolite
irgarol 1051 irgarol 1051: a booster biocide; structure given in first source. irgarol 1051 : A diamino-1,3,5-triazine that is 1,3,5-triazine-2,4-diamine carrying a N-tert-butyl, N'-cyclopropyl and a methylsulfanyl group at position 6.	2.11	1	0	aryl sulfide; cyclopropanes; diamino-1,3,5-triazine	antifouling biocide; environmental contaminant; xenobiotic
acetylsalicylic acid lysinate acetylsalicylic acid lysinate: RN given refers to (L)-lysine, unspecified salicylate salt	2.41	2	0
8-((4-chlorophenyl)thio)cyclic-3',5'-amp 8-((4-chlorophenyl)thio)cyclic-3',5'-AMP: lowers cAMP in heart & fat cells; cAMP-dependent kinase inhibitor. 8-(4-chlorophenylthio)-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP in which the hydrogen at position 2 on the purine fragment is replaced by a 4-chlorophenylthio group.	4.93	37	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; aryl sulfide; organochlorine compound	protein kinase agonist
dimethenamid dimethenamid: structure in first source. dimethenamid : A racemate composed of equimolar amounts of (R)- and (S)-dimethenamid. A herbicide, it is applied to the soil for the control of various broad-leaved weeds and grasses. Only the S enantiomer (generally known as dimethenamid-P) is active.. 2-chloro-N-(2,4-dimethylthiophen-3-yl)-N-(1-methoxypropan-2-yl)acetamide : An organochlorine compound that is 2-chloroacetamide substituted by a 2,4-dimethylthiophen-3-yl and a 1-methoxypropan-2-yl group at the nitrogen atom.	7.08	1	0	aromatic amide; ether; organochlorine compound; thiophenes
4-hydroxyphenylglycine 4-hydroxyphenylglycine : A glycine molecule carrying a 4-hydroxyphenyl substituent.	1.99	1	0	hydroxy-amino acid	bacterial metabolite
phospho-l-arginine phospho-L-arginine: inhibits pyruvate kinase. N(omega)-phospho-L-arginine : An arginine derivative that is L-arginine substituted by a phosphono group at N(omega)-position.	1.98	1	0	L-arginine derivative; non-proteinogenic L-alpha-amino acid; phosphagen; phosphoamino acid	animal metabolite
acetoacetyl coa [no description available]	2.03	1	0	3-oxo-fatty acyl-CoA	Escherichia coli metabolite; mouse metabolite
adenosine 5'-methylenediphosphate [no description available]	1.98	1	0	nucleoside diphosphate analogue
methylumbelliferyl-beta-d-xyloside [no description available]	1.96	1	0
7-amino-4-methylcoumarin 7-amino-4-methylcoumarin: RN given refers to parent cpd	1.99	1	0	7-aminocoumarins	fluorochrome
n-(3-pyrene)maleimide N-(3-pyrene)maleimide: structure in first source	1.96	1	0
n-(4,4-diphenyl-3-butenyl)nipecotic acid N-(4,4-diphenyl-3-butenyl)nipecotic acid: structure given in first source	2.39	2	0	diarylmethane
1,3-dipropyl-8-(2-amino-4-chlorophenyl)xanthine [no description available]	2.05	1	0
aluminum maltolate aluminum maltolate: aluminum cpd, not an aluminum salt	3.26	6	0
mci 9038 [no description available]	2.71	3	0	peptide
triptycene triptycene: structure in first source	2.08	1	0	anthracenes
glycyltyrosine Gly-Tyr : A dipeptide composed of glycine and L-tyrosine joined by a peptide linkage.	2	1	0	dipeptide	metabolite
n-epsilon-acetyllysine N(6)-acetyl-L-lysine : An N(6)-acyl-L-lysine where the N(6)-acyl group is specified as acetyl.	2.4	2	0	acetyl-L-lysine; amino acid zwitterion; N(6)-acyl-L-lysine	human metabolite
firefly luciferin Firefly Luciferin: A benzothaizole which is oxidized by LUCIFERASES, FIREFLY to cause emission of light (LUMINESCENCE).. Photinus luciferin : A 1,3-thiazolemonocarboxylic acid consisting of 3,5-dihydrothiophene-4-carboxylic acid having a 6-hydroxybenzothiazol-2-yl group at the 2-position.	2.66	3	0	1,3-thiazolemonocarboxylic acid; benzothiazoles; imidothioate	luciferin
dextromoramide Dextromoramide: An opioid analgesic structurally related to METHADONE and used in the treatment of severe pain. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1070). dextromoramide : An N-acylpyrrolidine arising by formal condensation of pyrrolidine with (3S)-3-methyl-4-(morpholin-4-yl)-2,2-diphenylbutanoic acid. An opioid analgesic that is structurally related to methadone, it is more poweful than morphine but shorter acting. It has been used (particularly as the hydrogen tartrate salt) for the treatment of severe pain, but was discontinued in the UK in 2004.	1.96	1	0	morpholines; N-acylpyrrolidine	opioid analgesic
glycidyl nitrate glycidyl nitrate: a nitric oxide donor; structure in first source. peptidoglycan : A peptidoglycosaminoglycan formed by alternating residues of beta-(1->4)-linked N-acetylglucosamine and N-acetylmuramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} residues. Attached to the carboxy group of the muramic acid is a peptide chain of three to five amino acids.	3.76	11	0
calcium galactogluconate bromide bromolactobionic acid: lactobionic acid calcium salt; compound with calcium bromide; RN given refers to Ca salt	2.39	2	0
2-oxoquazepam 2-oxoquazepam: quazepam metabolite; structure given in first source	1.97	1	0
dithiobis(succinimidylpropionate) dithiobis(succinimidylpropionate): used to study interactions of structural proteins; RN given refers to unlabeled cpd	2	1	0
n-acetyltryptophanamide [no description available]	1.97	1	0	acetamides; L-tryptophan derivative; primary carboxamide; secondary carboxamide
pyrimidine dimers Pyrimidine Dimers: Dimers found in DNA chains damaged by ULTRAVIOLET RAYS. They consist of two adjacent PYRIMIDINE NUCLEOTIDES, usually THYMINE nucleotides, in which the pyrimidine residues are covalently joined by a cyclobutane ring. These dimers block DNA REPLICATION.	2.76	2	0
npg-gma NPG-GMA: dental coupling agent which bonds filling material to tooth	1.96	1	0
dehydroabietic acid dehydroabietic acid: major aquatic toxicant in effluent of pulp and paper mills. dehydroabietic acid : An abietane diterpenoid that is abieta-8,11,13-triene substituted at position 18 by a carboxy group.. dehydroabietate : A monocarboxylic acid anion that is the conjugate base of dehydroabietic acid, obtained by deprotonation of the carboxy group.	1.93	1	0	abietane diterpenoid; carbotricyclic compound; monocarboxylic acid	allergen; metabolite
pyrroline pyrroline: RN given refers to cpd with unspecified locant for dihydro moiety. pyrroline : Any organic heteromonocyclic compound with a structure based on a dihydropyrrole.	2.05	1	0	pyrroline
hippuryl-histidyl-leucine hippuryl-histidyl-leucine: synthetic substrate for angiotensin converting enzyme; used in affinity chromatography	2.43	2	0
bis(trichloromethyl) carbonate [no description available]	2.71	3	0
panose panose : A trisaccharide composed of D-glucopyranose units.	2.13	1	0	trisaccharide	plant metabolite
glucuronic acid Glucuronic Acid: A sugar acid formed by the oxidation of the C-6 carbon of GLUCOSE. In addition to being a key intermediate metabolite of the uronic acid pathway, glucuronic acid also plays a role in the detoxification of certain drugs and toxins by conjugating with them to form GLUCURONIDES.. D-glucuronic acid : The D-enantiomer of glucuronic acid.. D-glucopyranuronic acid : A D-glucuronic acid in cyclic pyranose form.	4.49	22	0	D-glucuronic acid	algal metabolite
2,2',4,4'-tetrabromodiphenyl ether [no description available]	2.77	3	0	aromatic ether; organobromine compound
dimethyl mercaptosuccinate dimethyl mercaptosuccinate: increases excretion of Cd via bile; RN given refers to cpd without isomeric designation	2	1	0
1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid: used as a substitute for amino acids in synthetic peptides	2.02	1	0
2,2-dimethyl-beta-alanine [no description available]	3.24	6	0
phosphoramide mustard [no description available]	1.96	1	0	nitrogen mustard; phosphorodiamide
nitrophenylgalactosides Nitrophenylgalactosides: Includes ortho-, meta-, and para-nitrophenylgalactosides.. 2-nitrophenyl beta-D-galactoside : A beta-D-galactoside having a 2-nitrophenyl substituent at the anomeric position.	2.38	2	0	beta-D-galactoside; C-nitro compound	chromogenic compound
4-chloro-3-(2,4-dihydroxyphenylazo)-2-hydroxybenzene-1-sulfonic acid [no description available]	2.07	1	0
5-iodotubercidin 7-iodotubercidin: inhibits Toxoplasma gondii adenosine kinase	1.99	1	0	organoiodine compound
3,4-dehydroproline 3,4-dehydroproline: RN given refers to cpd without stereoisomeric designation	1.97	1	0
alanine-beta-naphthylamide alanine-beta-naphthylamide: RN given refers to (+-)-isomer	2.03	1	0
tetrathiafulvalene tetrathiafulvalene: used in carbon paste amperometric enzyme electrode for the determination of glucose in flowing systems. tetrathiafulvalene : A member of the class of fulvalenes that is ethene substituted by 1,3-dithiol-2-ylidene groups at positions 1 and 2.	2.39	2	0	fulvalenes; organosulfur heterocyclic compound
diosgenin [no description available]	2.31	1	0	3beta-sterol; hexacyclic triterpenoid; sapogenin; spiroketal	antineoplastic agent; antiviral agent; apoptosis inducer; metabolite
2,2,5,7,8-pentamethyl-1-hydroxychroman 2,2,5,7,8-pentamethyl-1-hydroxychroman: a Vitamin E derivative. chromanol : Any member of the class of chromanes that is chromane substituted by one or more hydroxy groups.	1.99	1	0
n-succinimidyl-3-(4-hydroxyphenyl)propionate N-succinimidyl-3-(4-hydroxyphenyl)propionate: acylates free amino groups on proteins	1.96	1	0
3,7-dimethyl-1-propargylxanthine 3,7-dimethyl-1-propargylxanthine: potent & selective in vivo antagonist of adenosine analogs	2.38	2	0
4-hydroxycyclophosphamide 4-hydroxycyclophosphamide: primary activation metabolite of cyclophosphamide; RN given refers to cpd without isomeric designation. 4-hydroxycyclophosphamide : A phosphorodiamide that consists of 2-amino-1,3,2-oxazaphosphinan-4-ol 2-oxide having two 2-chloroethyl groups attached to the exocyclic nitrogen.	1.95	1	0	nitrogen mustard; organochlorine compound; phosphorodiamide	alkylating agent; metabolite
phorbolol myristate acetate [no description available]	2.07	1	0
kemptide [no description available]	1.98	1	0
gamma-glutamylglycine gamma-glutamylglycine: RN given refers to (L)-isomer; note that tau here is used by some publishers in place of gamma and so does not mean position 20 on the carbon skeleton	1.97	1	0
enkephalinamide-leu enkephalinamide-Leu: RN given refers to all (L)-isomer	1.98	1	0
enkephalinamide-met, ala(2)- enkephalinamide-Met, Ala(2)-: synthetic enkephalin analog;	2.38	2	0
8-chloro-cyclic adenosine monophosphate [no description available]	2.13	1	0
n-hydroxysuccinimide suberic acid ester disuccinimidyl suberate: used as protein cross-linking agent	2	1	0
n-succinimidyl 3-(2-pyridyldithio)propionate N-succinimidyl 3-(2-pyridyldithio)propionate: heterobifunctional reagent	1.96	1	0
bimolane bimolane: structure given in first source	1.98	1	0
obovatol obovatol: antineoplastic agent from Magnolis obovata; structure given in first source	2.03	1	0
3-chloro-6-hydrazino-pyridazine [no description available]	1.98	1	0
2,5-dihydro-2-(4-methoxyphenyl)-3h-pyrazolo(4,3-c)quinolin-3-one [no description available]	1.97	1	0
histidylglycine histidylglycine: RN given refers to all (L)-isomer. His-Gly : A dipeptide formed from L-histidine and glycine residues.	2.03	1	0	dipeptide	metabolite
tetrahydrodeoxycorticosterone tetrahydrodeoxycorticosterone: RN given refers to (3alpha,5beta)-isomer	5.22	16	0	21-hydroxy steroid
2',3'-cyclic amp 2',3'-cyclic AMP: structure; ADENOSINE CYCLIC 2',3'-MONOPHOSPHATE was see ADENOSINE CYCLIC MONOPHOSPHATE 1980-93; use CYCLIC AMP to search ADENOSINE CYCLIC 2',3'-MONOPHOSPHATE 1980-93	1.96	1	0	2',3'-cyclic purine nucleotide	Escherichia coli metabolite
pregnanetriol Pregnanetriol: A metabolite of 17-ALPHA-HYDROXYPROGESTERONE, normally produced in small quantities by the GONADS and the ADRENAL GLANDS, found in URINE. An elevated urinary pregnanetriol is associated with CONGENITAL ADRENAL HYPERPLASIA with a deficiency of STEROID 21-HYDROXYLASE.	1.94	1	0	corticosteroid hormone
16-hydroxydehydroepiandrosterone 16-hydroxydehydroepiandrosterone: RN refers to (3beta,16alpha)-isomer	2.02	1	0	16alpha-hydroxy steroid; 17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid; secondary alpha-hydroxy ketone	human metabolite; mouse metabolite
1,2-distearoylphosphatidylethanolamine 1,2-distearoylphosphatidylethanolamine: RN given refers to cpd without isomeric designation. 1,2-distearoylphosphatidylethanolamine : A phosphatidylethanolamine in which the phosphatidyl acyl group at C-1 and C-2 is stearoyl.	2.15	1	0	phosphatidylethanolamine zwitterion; phosphatidylethanolamine	human metabolite
cobalt Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27.	11.36	382	2	cobalt group element atom; metal allergen	micronutrient
p-methoxy-n-methylphenethylamine p-Methoxy-N-methylphenethylamine: A potent mast cell degranulator. It is involved in histamine release.. N,O-dimethyltyramine : A secondary amino compound that is tyramine in which the hydrogen of the phenolic hydroxy group has been replaced by a methyl group.	3.57	9	0	aromatic ether; secondary amino compound	metabolite
fulvestrant Fulvestrant: An estradiol derivative and estrogen receptor antagonist that is used for the treatment of estrogen receptor-positive, locally advanced or metastatic breast cancer.. fulvestrant : A 3-hydroxy steroid that is 17beta-estradiol in which the 7alpha hydrogen has been replaced by a nonyl group in which one of the hydrogens of the terminal methyl has been replaced by a (4,4,5,5,5-pentafluoropentyl)sulfinyl group. An estrogen receptor antagonist, it is used in the treatment of breast cancer.	3.3	6	0	17beta-hydroxy steroid; 3-hydroxy steroid; organofluorine compound; sulfoxide	antineoplastic agent; estrogen antagonist; estrogen receptor antagonist
hydrogen sulfite [no description available]	2.98	4	0	sulfur oxoanion	human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source	6.11	48	0	polyamino carboxylic acid; tetracarboxylic acid	chelator
yttrium radioisotopes Yttrium Radioisotopes: Unstable isotopes of yttrium that decay or disintegrate emitting radiation. Y atoms with atomic weights 82-88 and 90-96 are radioactive yttrium isotopes.	3.56	1	1
1-amino-1,3-dicarboxycyclopentane 1-amino-1,3-dicarboxycyclopentane: RN given refers to (cis)-isomer	3.69	10	0
chlorates Chlorates: Inorganic salts of chloric acid that contain the ClO3- ion.	5.62	73	0	chlorine oxoanion; monovalent inorganic anion
tert-butylbicyclophosphorothionate tert-butylbicyclophosphorothionate: binds to GABA & ion recognition sites; structure given in first source	8.3	124	0	organic thiophosphate
enkephalin, d-penicillamine (2,5)- Enkephalin, D-Penicillamine (2,5)-: A disulfide opioid pentapeptide that selectively binds to the DELTA OPIOID RECEPTOR. It possesses antinociceptive activity.. DPDPE : A heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond.	2.9	4	0	heterodetic cyclic peptide	delta-opioid receptor agonist
u 73122 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione: structure given in first source. U-73122 : An aza-steroid that is 3-O-methyl-17beta-estradiol in which the 17beta-hydroxy group is replaced by a 6-(maleimid-1-yl)hexylamino group. An inibitor of phospholipase C.	3.4	7	0	aromatic ether; aza-steroid; maleimides	EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor
calcium phosphate, dibasic, dihydrate calcium phosphate, dibasic, dihydrate: Molecular formula CaHPO(4)-2(H2O)	2.47	2	0	calcium salt; hydrate
wr 1065 WR-1065 : An alkanethiol that is the N-3-aminopropyl derivative of cysteamine. Used as the S-phosphorylated prodrug, amifostine, for cytoprotection in cancer chemotherapy and radiotherapy.	2.04	1	0	alkanethiol; diamine	antioxidant; drug metabolite; radiation protective agent
vitamin b 6 Vitamin B 6: VITAMIN B 6 refers to several PICOLINES (especially PYRIDOXINE; PYRIDOXAL; & PYRIDOXAMINE) that are efficiently converted by the body to PYRIDOXAL PHOSPHATE which is a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, and aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into PYRIDOXAMINE phosphate. Although pyridoxine and Vitamin B 6 are still frequently used as synonyms, especially by medical researchers, this practice is erroneous and sometimes misleading (EE Snell; Ann NY Acad Sci, vol 585 pg 1, 1990). Most of vitamin B6 is eventually degraded to PYRIDOXIC ACID and excreted in the urine.	2.37	2	0
arsenocholine arsenocholine : An arsonium ion that is choline in which the central nitrogen has been replaced by arsenic.	1.99	1	0	arsonium ion; organoarsenic compound	human urinary metabolite; marine metabolite; xenobiotic
1,4-dihydropyridine [no description available]	3.61	9	0
quin2 Quin2: fluorescent highly selective Ca indicator, binding Ca 1:1; structure given in first source	2.9	4	0
alphaxalone alphaxalone: RN given refers to (3alpha,5alpha)-isomer; structure	3.93	13	0	corticosteroid hormone
sr141716 [no description available]	2.43	2	0	amidopiperidine; carbohydrazide; dichlorobenzene; monochlorobenzenes; pyrazoles	anti-obesity agent; appetite depressant; CB1 receptor antagonist
s-nitrosoglutathione [no description available]	4.51	7	0	glutathione derivative; nitrosothio compound	bronchodilator agent; nitric oxide donor; platelet aggregation inhibitor; signalling molecule
bosentan anhydrous Bosentan: A sulfonamide and pyrimidine derivative that acts as a dual endothelin receptor antagonist used to manage PULMONARY HYPERTENSION and SYSTEMIC SCLEROSIS.	2.03	1	0	primary alcohol; pyrimidines; sulfonamide	antihypertensive agent; endothelin receptor antagonist
bicuculline methiodide [no description available]	3.93	13	0
n-nitrosothiazolidine-4-carboxylic acid N-nitrosothiazolidine-4-carboxylic acid: found in human urine	2.38	2	0	organonitrogen compound; organooxygen compound
u 74006f tirilazad: a lazaroid; potent inhibitor of iron-dependent lipid peroxidation; has shown excellent activity in in vivo models of experimental central nervous system trauma & ischemia; structure given in first source; tradename Freedox	1.98	1	0	corticosteroid hormone
2-phenylpyrazolo(4,3-c)quinolin-3(5h)-one 2-phenylpyrazolo(4,3-c)quinolin-3(5H)-one: a mixed agonist/antagonist of the benzodiazepine receptor	4.45	7	0
eudragit rs Eudragit RS: copolymer of acrylic & methacrylic acid esters & quaternary ammonium groups; used for microcapsules	2.47	2	0
u 74389f U 74389F: a 21-aminosteroid antioxidant (lazaroids); inhibitor of iron-dependent lipid peroxidation; structure in first source	3.78	2	1
cp 96345 CP 96345: structure given in first source; potent nonpeptide antagonist of the substance P (NK1) receptor; CP 96344 is enantiomer of CP 96345	2	1	0
1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1h-imidazole 1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1H-imidazole: inhibits platelet aggregation & Ca2+ entry into platelets. SKF-96365 free base : An ether that is 2-(1H-imidazol-1-yl)-1-(4-methoxyphenyl)ethanol in which the hydrogen of the hydroxy group has been substituted by a 3-(4-methoxyphenyl)propyl group.	3.62	9	0	ether; imidazoles; monomethoxybenzene	TRP channel blocker
chlorethylclonidine chlorethylclonidine: RN refers to 2-chloroethyl derivative	3.09	5	0
1-hydroxymethylpyrene [no description available]	2.38	2	0
fluo-3 Fluo-3: fluorescent Ca(2+) indicator; permits continuous monitoring of Ca without interference with use of UV-sensitive caged compounds	3.12	5	0	xanthene dye	fluorochrome
methyl 6,7-dimethoxy-4-ethyl-beta-carboline-3-carboxylate methyl 6,7-dimethoxy-4-ethyl-beta-carboline-3-carboxylate: structure given in first source	6.44	24	0	beta-carbolines
fpl 55712 FPL 55712: inhibitor of SRS-A and LTC4 and LTD4 receptors	1.96	1	0	aromatic ketone
paxilline paxilline: structure given in first source; RN given refers to (2R-(2alpha,4bbeta,6aalpha,12bbeta,12calpha,14abeta))-isomer. paxilline : An indole diterpene alkaloid with formula C27H33NO4 isolated from Penicillium paxilli. It is a potent inhibitor of large conductance Ca2(+)- and voltage-activated K(+) (BK)-type channels.	2.03	1	0	diterpene alkaloid; enone; organic heterohexacyclic compound; terpenoid indole alkaloid; tertiary alcohol	anticonvulsant; Aspergillus metabolite; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor; genotoxin; geroprotector; mycotoxin; Penicillium metabolite; potassium channel blocker
beauvericin beauvericin: 18-membered cyclodepsipeptides. beauvericin : A trimeric cyclodepsipeptide composed from alternating methylphenylalanyl and hydroxyvaleryl residues.	2.02	1	0
artesunic acid [no description available]	2	1	0
cyanates Cyanates: Organic salts of cyanic acid containing the -OCN radical.. cyanates : Salts and esters of cyanic acid, HOC#N; compounds carrying the cyanate functional group -O-C#N.. isocyanates : Organonitrogen compounds that are derivatives of isocyanic acid; compounds containing the isocyanate functional group -N=C=O (as opposed to the cyanate group, -O-C#N).	5.93	34	0
bradykinin, des-arg(9)- bradykinin, des-Arg(9)-: RN given refers to parent cpd	2.67	3	0	oligopeptide	bradykinin receptor B2 agonist
(3h)2-carbomethoxy-3-(4-fluorophenyl)tropane (1R-(exo,exo))-3-(4-fluorophenyl)-8-methyl-8- azabicyclo(3.2.1)octane-2-carboxylic acid, methyl ester: RN given refers to (1R-(exo,exo))-isomer	2.92	4	0
indo-1 indo-1: structure given in first source	2.89	4	0	indoles	fluorochrome
pregnenolone sulfate pregnenolone sulfate: RN given refers to (3 beta)-isomer	3.36	7	0	steroid sulfate	EC 2.7.1.33 (pantothenate kinase) inhibitor; human metabolite
beta-carboline-3-carboxylic acid ethyl ester beta-carboline-3-carboxylic acid ethyl ester: isolated from brain tissue & urine; extremely potent displacer of diazepam from brain benzodiazepam receptors; structure in first source	5.78	12	0	beta-carbolines
beta-n-methylamino-l-alanine beta-N-methylamino-L-alanine: glutamate agonist. L-BMAA : A non-proteinogenic L-alpha-amino acid that is L-alanine in which one of the methyl hydrogens is replaced by a methylamino group. A non-proteinogenic amino acid produced by cyanobacteria, it is a neurotoxin that has been postulated as a possible cause of neurodegenerative disorders of aging such as Alzheimer's disease, amyotrophic lateral sclerosis, and the amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS-PDC) syndrome of Guam.	2.41	1	0	diamino acid; L-alanine derivative; non-proteinogenic L-alpha-amino acid; secondary amino compound	bacterial metabolite; neurotoxin
fura-2-am fura-2-am: pentaester precursor of fura-2	2.39	2	0
quin2-acetoxymethyl ester Quin2-acetoxymethyl ester: structure given in first source	1.97	1	0
u 69593 U 69593: selective ligand for opioid K-receptor. U69593 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of phenylacetic acid and the secodary amino group of (5R,7S,8S)-N-methyl-7-(pyrrolidin-1-yl)-1-oxaspiro[4.5]decan-8-amine.	2.9	4	0	monocarboxylic acid amide; N-alkylpyrrolidine; organic heterobicyclic compound; oxaspiro compound	anti-inflammatory agent; diuretic; kappa-opioid receptor agonist
((18)O)water ((18)O)water : A form of water consisting of two hydrogen atoms covalently bonded to an oxygen-18 atom.. oxygen-18 atom : The stable isotope of oxygen with relative atomic mass 17.999160 and 0.205 atom percent natural abundance.	2.94	3	0	isotopically modified compound; water
maptac MAPTAC: structure in first source	2	1	0
20,22-dihydrodigitoxigenin 20,22-dihydrodigitoxigenin: cardiotonic steroid	1.96	1	0
methyllycaconitine methyllycaconitine: natural toxin from seeds of Delphinium brownii; parasympathomimetic and mild nicotine antagonist; antagonist of alpha-conotoxin-MII sensitive presynaptic nicotinic receptors; potent insecticide; RN refers to (1alpha,4(S),6beta,14alpha,16beta)-isomer	2.4	2	0
thiamethoxam Thiamethoxam: A nitro-oxazine and thiazole derivative that is used as a broad spectrum neonicotinoid insecticide.. thiamethoxam : An oxadiazane that is tetrahydro-N-nitro-4H-1,3,5-oxadiazin-4-imine bearing (2-chloro-1,3-thiazol-5-yl)methyl and methyl substituents at positions 3 and 5 respectively.	2.9	2	0	1,3-thiazoles; 2-nitroguanidine derivative; organochlorine compound; oxadiazane	antifeedant; carcinogenic agent; environmental contaminant; neonicotinoid insectide; xenobiotic
3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate 3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate: a surfactant; structure given in first source	3.77	11	0	1,1-diunsubstituted alkanesulfonate
n,n-diallyl-tyrosyl-alpha-aminoisobutyric acid-phenylalanyl-leucine [no description available]	1.97	1	0
cgp 35348 CGP 35348: antagonizes both GABA-A and GABA-B receptors	2.9	4	0
beta-carboline-3-carboxylic acid methyl ester beta-carboline-3-carboxylic acid methyl ester: structure given in first source	2	1	0	beta-carbolines
bismuth nitrate [no description available]	2.68	3	0
indoxacarb indoxacarb: oxadiazine insecticide; structure in first source. insecticide : Strictly, a substance intended to kill members of the class Insecta. In common usage, any substance used for preventing, destroying, repelling or controlling insects.	2.17	1	0	methyl ester; organochlorine insecticide	voltage-gated sodium channel blocker
prodan prodan: do not confuse with prodan in Chemline, RN 16893-85-9 which is disodium hexafluorosilicate	1.99	1	0	2-acyl-6-dimethylaminonaphthalene
4,4',6-trimethylangelicin 4,4',6-trimethylangelicin: new monofunctional furocoumarin; potential agent for photochemotherapy of psoriasis; capable of photoreacting with DNA to a large extent forming only monoadducts; produces singlet oxygen to an insignificant extent; structure given in first source	2.78	3	0	furanocoumarin
inositol 1-phosphate 1D-myo-inositol 1-phosphate : An inositol having myo- configuration substituted at position 1 by a phosphate group.	4.05	15	0
inositol-1,3,4,5-tetrakisphosphate inositol-1,3,4,5-tetrakisphosphate: for cpd without numerical locants of phosphate groups, index INOSITOL PHOSPHATES. 1D-myo-inositol 1,3,4,5-tetrakisphosphate : A myo-inositol tetrakisphosphate having the four phosphates placed in the 1-, 3-, 4- and 5-positions.	3.85	12	0	inositol phosphate
methoctramine methoctramine: structure given in first source. methoctramine : A tetramine that is N,N'-bis(6-aminohexyl)octane-1,8-diamine where the primary amino groups both carry 2-methoxybenzyl substituents.. methoctramine tetrahydrochloride : A hydrochloride obtained by combining methoctramine with four molar equivalents of hydrochloric acid.	1.99	1	0	hydrochloride	muscarinic antagonist
dimyristoylphosphatidylglycerol [no description available]	1.97	1	0
perindopril Perindopril: An angiotensin-converting enzyme inhibitor. It is used in patients with hypertension and heart failure.. perindopril : An alpha-amino acid ester that is the ethyl ester of N-{(2S)-1-[(2S,3aS,7aS)-2-carboxyoctahydro-1H-indol-1-yl]-1-oxopropan-2-yl}-L-norvaline	2.49	2	0	alpha-amino acid ester; dicarboxylic acid monoester; ethyl ester; organic heterobicyclic compound	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
fr 139317 FR 139317: endothelin receptor A antagonist; structure given in first source	2.69	3	0
hypotaurine [no description available]	2.69	3	0	aminosulfinic acid; zwitterion	human metabolite; metabolite; mouse metabolite
chlorodiethylenetriamine platinum chlorodiethylenetriamine platinum: RN given refers to parent cpd; structure	2	1	0
ethacizine [no description available]	1.98	1	0	phenothiazines
enkephalin, ser(2), leu(5), thr(6)- enkephalin, Ser(2), Leu(5), Thr(6)-: specific probe for the delta-opiate receptor subtype in brain membranes	2.37	2	0	oligopeptide
afdx 116 otenzepad: cardioselective muscarinic receptor antagonist; structure given in first source	2.9	4	0	benzodiazepine
procyanidin Proanthocyanidins: Dimers and oligomers of flavan-3-ol units (CATECHIN analogs) linked mainly through C4 to C8 bonds to leucoanthocyanidins. They are structurally similar to ANTHOCYANINS but are the result of a different fork in biosynthetic pathways.	3.3	6	0	proanthocyanidin
dihydrokainate [no description available]	2.45	2	0	dicarboxylic acid
sr 95531 [no description available]	4.67	28	0	methoxybenzenes
dityrosine dityrosine: o,o'-biphenol analog of tyrosine; isolated from insoluble protein of human cataractous lenses; structure. dityrosine : A biphenyl compound comprising two tyrosine residues linked at carbon-3 of their benzene rings.	2.4	2	0	biphenyls; non-proteinogenic alpha-amino acid; tyrosine derivative	biomarker
phosphites Phosphites: Inorganic salts or organic esters of phosphorous acid that contain the (3-)PO3 radical. (From Grant & Hackh's Chemical Dictionary, 5th ed). phosphite(3-) : A trivalent inorganic anion obtained by removal of all three protons from phosphorous acid.	3.44	7	0	phosphite ion; trivalent inorganic anion
2'-5'-oligoadenylate trimer 2',5'-oligoadenylate: inhibits protein synthesis in cell-free systems	2	1	0
bretazenil bretazenil: RN given for (S) isomer	2.89	4	0
4-desmethoxyverapamil [no description available]	2.38	2	0
(2-(trimethylammonium)ethyl)methanethiosulfonate (2-(trimethylammonium)ethyl)methanethiosulfonate: RN given for bromide; used in dopamine analysis	2.73	3	0
1,9-dideoxyforskolin [no description available]	4	14	0	acetate ester; labdane diterpenoid; organic heterotricyclic compound	plant metabolite
u 74500a U 74500A: potent inhibitor of iron-dependent lipid peroxidation; has excellent activity in in vivo models of experimental CNS trauma & ischemia; structure given in first source; RN given is for 3,6-bis(diethylamino) cpd; Cancer Lett 1992;64(1):61-6 uses 5,6-bis(diethylamino) cpd for U 74500A	2.42	2	0
fingolimod hydrochloride Fingolimod Hydrochloride: A sphingosine-derivative and IMMUNOSUPPRESSIVE AGENT that blocks the migration and homing of LYMPHOCYTES to the CENTRAL NERVOUS SYSTEM through its action on SPHINGOSINE 1-PHOSPHATE RECEPTORS. It is used in the treatment of MULTIPLE SCLEROSIS.. fingolimod hydrochloride : The hydrochloride salt of 2-amino-2-[2-(4-octylphenyl) ethyl]-1,3-propanediol (fingolimod).	2.15	1	0	hydrochloride	immunosuppressive agent; prodrug; sphingosine-1-phosphate receptor agonist
plutonium nitrate plutonium nitrate: RN given refers to cpd with MF of Pu-HNO3	1.97	1	0
n-chlorotaurine N-chlorotaurine: inhibits both inducible nitric oxide synthase and IkappaB kinase	3.09	5	0
s-nitrosomercaptoethanol S-nitrosomercaptoethanol: A sulfur-containing alkyl thionitrite that is a nitric oxide donor. It is an anti-infective agent and inhibits Bacillus cereus spore outgrowth.	2	1	0
2-(4-chlorophenyl)-2,5-dihydropyrazolo(4,3-c)quinoline-3(3h)-one 2-(4-chlorophenyl)-2,5-dihydropyrazolo(4,3-c)quinoline-3(3H)-one: inhibits binding of benzodiazepine cpds to benzodiazepine receptors in the brain	3.47	2	0
rh 3421 RH 3421: structure given in first source with one nitrogen missing a hydrogen atom	1.98	1	0
ml 9 [no description available]	2.92	4	0
proanthocyanidin proanthocyanidin: RN given refers to proanthocyanidin A; Cannabinoid Receptor CB1 antagonist. proanthocyanidin : A flavonoid oligomer obtained by the the condensation of two or more units of hydroxyflavans.	1.98	1	0
benzamil [no description available]	5.5	25	0	guanidines; pyrazines
schizandrin b schizandrin B: a phytogenic antineoplastic agent with anti-inflammatory activity; isolated from Schisandra plant	1.99	1	0
dynorphin (1-8) dynorphin (1-8): opioid octapeptide from porcine hypothalamus; comprises the N-terminal eight residues of dynorphin	1.97	1	0
sch 28080 Sch 28080: not related structurally to other known anti-ulcer agents; inhibits histamine-stimulated gastric secretion; prevents gastric lesions induced by aspirin, indomethacin & ethanol	3.93	13	0	imidazopyridine
senktide [no description available]	2.39	2	0
ecteinascidin 743 [no description available]	2.21	1	0	acetate ester; azaspiro compound; bridged compound; hemiaminal; isoquinoline alkaloid; lactone; organic heteropolycyclic compound; organic sulfide; oxaspiro compound; polyphenol; tertiary amino compound	alkylating agent; angiogenesis modulating agent; anti-inflammatory agent; antineoplastic agent; marine metabolite
kt 5823 KT 5823: indolocarbazole; activates human neutrophils & fails to inhibit cGMP-dependent protein kinase phosphorylation of vimentin. KT 5823 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of methyl (3R)-3-methoxy-2-methyltetrahydrofuran-3-carboxylate (the 2S,3R,5R product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1-methyl-1,5-dihydro-2H-pyrrol-2-one.	2.42	2	0	gamma-lactam; hemiaminal; indolocarbazole; methyl ester; organic heterooctacyclic compound	EC 2.7.11.12 (cGMP-dependent protein kinase) inhibitor
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis.	4.34	20	0	2-acetyl-1-alkyl-sn-glycero-3-phosphocholine	antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent
sr 140333 SR 140333: SR-140603 is the (R)-antipode of SR-140333; a neurokinin-1 receptor antagonist	2.04	1	0
zacopride [no description available]	1.98	1	0	benzamides
deoxyglucose Deoxyglucose: 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.. deoxyglucose : A deoxyhexose comprising glucose having at least one hydroxy group replaced by hydrogen.	4.12	16	0
n-(3-(dimethylamino)propyl)docosanamide N-(3-(dimethylamino)propyl)docosanamide: a cationic hair conditioning agent; structure in first source	2.04	1	0
beta-lumicolchicine Lumicolchicines: Three, alpha, beta, and gamma isomers of ultraviolet degradation products of colchicine that lack many of the physiological actions of the parent; used as experimental control for colchicine actions.	2.67	3	0
3-chloro-L-tyrosine 3-chloro-L-tyrosine : A chloroamino acid comprising a tyrosine core with a chloro- substituent ortho to the phenolic hydroxy group.	2.71	3	0	chloroamino acid; L-alpha-amino acid zwitterion; L-tyrosine derivative; monochlorobenzenes; non-proteinogenic L-alpha-amino acid	biomarker; human metabolite
2-aminoperimidine 2-aminoperimidine: inhibits bacterial NhaA Na/H+ antiporters; structure in first source	1.99	1	0
ta 0910 TA 0910: structure given in first source; has central nervous system actions; RN given refers to (S)-isomer; RN for cpd without isomeric designation not available 8/90	2	1	0	oligopeptide	analgesic; neuroprotective agent; nootropic agent
3',4'-dichlorobenzamil 3',4'-dichlorobenzamil: inhibits Na-Ca exchange in membrane vesicle & papillary muscle preparations from guinea pig heart	2.68	3	0	guanidines; pyrazines
valerates Valerates: Derivatives of valeric acid, including its salts and esters.	3.34	7	0	short-chain fatty acid anion; straight-chain saturated fatty acid anion	plant metabolite
florfenicol florfenicol: structure given in first source. florfenicol : A carboxamide that is the N-dichloroacetyl derivative of (1R,2S)-2-amino-3-fluoro-1-[4-(methanesulfonyl)phenyl]propan-1-ol. A synthetic veterinary antibiotic that is used for treatment of bovine respiratory disease and foot rot; also used in aquaculture.	2.59	2	0	organochlorine compound; organofluorine compound; secondary alcohol; secondary carboxamide; sulfone	antimicrobial agent
higenamine higenamine: structure; RN given refers to (+-)-isomer	2	1	0	norcoclaurine
sulfur monoxide [no description available]	2.07	1	0	sulfur oxide
oxymatrine oxysophoridine: an alkaloid isolated from Sophra alope; structure in first source	2	1	0	alkaloid; tertiary amine oxide
aluminum phthalocyanine aluminum phthalocyanine: the aluminum phthalocyanine can be sulfonated to different degrees; see also record for aluminum tetrasulfophthalocyanine	2.07	1	0	organic molecular entity
thromboxanes thromboxane : A class of oxygenated oxane derivatives, originally derived from prostaglandin precursors in platelets, that stimulate aggregation of platelets and constriction of blood vessels.	1.97	1	0
pd 123177 PD 123177: nonpeptide angiotensin AII-2 inhibitor	1.99	1	0	diarylmethane
n-(3,5-dichlorophenyl)-2-hydroxysuccinimide [no description available]	1.98	1	0
opc 21268 OPC 21268: structure given in first source; vasopressin V1 receptor antagonist	2.04	1	0
cinnabarinic acid cinnabarinic acid: structure	2.04	1	0	phenoxazine
1-(carboxymethylthio)tetradecane 1-(carboxymethylthio)tetradecane: structure given in first source; alkylthio acetic acid, non-beta-oxidizable	3.42	1	1	straight-chain fatty acid
listerine Listerine: hydroalcohol solution containing thymol, menthol, eucalyptol, methyl salicylate & alcohol	4.87	4	2
tert-butylbicyclo-2-benzoate tert-butylbicyclo-2-benzoate: structure given in first source; RN given refers to tritium-labeled cpd	4.57	8	0
s-sulphocysteine S-sulphocysteine: residues in physiologically significant proteins treated with sulfite; RN given refers to parent cpd; structure. S-sulfo-L-cysteine : An S-substituted L-cysteine where the S-substituent is specified as a sulfo group.	1.99	1	0	organic thiosulfate; S-substituted L-cysteine	human metabolite; plant metabolite
monobutyryl cyclic amp monobutyryl cyclic AMP: RN given refers to parent cpd. N(6)-butyryl-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP in which the exocyclic amino group on the purine fragment is carrying a butyryl substituent.	1.97	1	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; butanamides	protein kinase agonist
toosendanin [no description available]	1.98	1	0
tyrosyl-prolyl-leucyl-glycinamide tyrosyl-prolyl-leucyl-glycinamide: found in rat brain	1.97	1	0
2-(2,3-dicarboxycyclopropyl)glycine [no description available]	2.94	4	0
megestrol acetate anisatin: RN given refers to cpd without isomeric designation; also see 2-oxo-6-deoxyneoanisatin. anisatin : A sesquiterpene lactone with formula C15H20O8. It is a neurotoxic natural product found in plants of the family Illiciaceae.	1.96	1	0	bridged compound; organic heterotetracyclic compound; secondary alcohol; sesquiterpene lactone; spiro compound; tertiary alcohol; tetrol	GABA antagonist; neurotoxin; phytogenic insecticide; plant metabolite
fe(ii)-edta Fe(II)-EDTA: RN given refers to parent cpd	1.97	1	0	iron coordination entity
dihydro-dids [no description available]	7.06	42	0
phenylalanyl-prolyl-arginine-chloromethyl ketone phenylalanyl-prolyl-arginine-chloromethyl ketone: do not confuse with Pro-Phe-Arg-CH2-Cl or with Phe-Phe-Arg-CH2-Cl, both sometimes also referred to as PPACK	1.98	1	0
12-(1-pyrene)dodecanoic acid 12-(1-pyrene)dodecanoic acid: induces lipid storage in cultured leukemic myeloid cells	1.98	1	0
3'-o-(4-benzoyl)benzoyladenosine 5'-triphosphate 3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphate: purinergic receptors agonist; structure given in first source	3.1	5	0	purine ribonucleoside triphosphate
zk 93426 ZK 93426: GABA-A receptor antag	1.97	1	0	beta-carbolines
2,5-bis(3,4,5-trimethoxyphenyl)tetrahydrofuran 2,5-bis(3,4,5-trimethoxyphenyl)tetrahydrofuran: orally active & competitive receptor antagonist of platelet activating factor; structure given in first source	1.97	1	0
1-(4-ethynylphenyl)-4-propyl-2,6,7-trioxabicyclo(2.2.2)octane 1-(4-ethynylphenyl)-4-propyl-2,6,7-trioxabicyclo(2.2.2)octane: GABA(A) receptor ligand for autoradiography	2.4	2	0
stachydrine stachydrine: RN given refers to hydroxide inner salt (S)-isomer; structure. L-proline betaine : An amino acid betaine that is L-proline zwitterion in which both of the hydrogens attached to the nitrogen are replaced by methyl groups.	2.42	2	0	alkaloid; amino-acid betaine; N-methyl-L-alpha-amino acid	food component; human blood serum metabolite; plant metabolite
sophocarpine [no description available]	2.17	1	0
2-aminobicyclo(2,2,1)heptane-2-carboxylic acid 2-aminobicyclo(2,2,1)heptane-2-carboxylic acid: amino acid analog; releases insulin; RN given refers to unlabeled cpd without isomeric designation	2	1	0	monoterpenoid
8-azidoadenosine-3',5'-monophosphate [no description available]	1.99	1	0
morphiceptin, n-me-phe(3)- morphiceptin, N-Me-Phe(3)-: RN given refers to D-prolinamide, all L-isomer	1.97	1	0
2-iodomelatonin [no description available]	1.99	1	0	acetamides
glyceraldehyde 3-phosphate dehydrogenase (304-313) glyceraldehyde 3-phosphate dehydrogenase (304-313): from Bacillus stearothermophilus	1.97	1	0
chymosin Chymosin: The predominant milk-clotting enzyme from the true stomach or abomasum of the suckling calf. It is secreted as an inactive precursor called prorennin and converted in the acid environment of the stomach to the active enzyme. EC 3.4.23.4.	2.65	3	0
gallium nitride [no description available]	2.06	1	0
indium nitride [no description available]	2.06	1	0
sr 48692 SR 48692: structure in first source; a neurotensin receptor-1 antagonist	2.4	2	0	N-acyl-amino acid
imidazenil imidazenil: partial positive allosteric modulator of gamma-aminobutyric acid action at GABA(A) receptors; structure given in first source	2	1	0
2-aminomethyl-4-t-butyl-6-iodophenol 2-aminomethyl-4-t-butyl-6-iodophenol: has gastric antisecretory activity; RN given refers to parent cpd; structure	2.68	3	0
morphiceptin morphiceptin: synthetic tetrapeptide with morphinelike activities, highly specific for morphine receptors, but not for enkephalin receptors; is the amide of a fragment of the milk protein beta casein; deproceptin is the D-Pro(4)-isomer; see also related heptapeptide beta-casomorphin; RN given refers to parent cpd(L-Tyr-L-Pro-L-Phe-L-Pro)-isomer	1.96	1	0	oligopeptide
bw 245c BW 245C: a selective DP receptor agonist. BW 245C : A racemate comprising equimolar amounts of (3R,4S)- and (3S,4R)-BW 245C. A hydantoin-based prostglandin analogue.. 7-[3-(3-cyclohexyl-3-hydroxypropyl)-2,5-dioxoimidazolidin-4-yl]heptanoic acid : A imidazolidine-2,4-dione that is 7-(2,5-dioxoimidazolidin-4-yl)heptanoic acid in which the imidazoline ring as substituted at position 3 by a 3-(3-cyclohexyl-3-hydroxypropyl) group.	1.99	1	0	imidazolidine-2,4-dione; monocarboxylic acid; secondary alcohol
mozavaptan mozavaptan: aquaretic agent; vasopressin V2 receptor antagonist; structure given in first source	2.41	2	0	benzamides	aquaretic
gr 113808 GR 113808: structure given in first source; a 5-HT(4) receptor antagonist: GR 125487 is the HCl salt. GR 113808 : An indolyl carboxylate ester obtained by formal condensation between the carboxy group of 1-methylindole-3-carboxylic acid with the hydroxy group of N-{2-[4-(hydroxymethyl)piperidin-1-yl]ethyl}methanesulfonamide.	2.39	2	0	indolyl carboxylate ester; piperidines; sulfonamide	serotonergic antagonist
caprylates Caprylates: Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure.. octanoate : A straight-chain saturated fatty acid anion that is the conjugate base of octanoic acid (caprylic acid); believed to block adipogenesis.	3.68	10	0	fatty acid anion 8:0; straight-chain saturated fatty acid anion	human metabolite; Saccharomyces cerevisiae metabolite
tris(2-carboxyethyl)phosphine tris(2-carboxyethyl)phosphine: water-soluble reagent which irreversibly reduces disulfides to thiols at room temperature & is active below neutral pH; used for quantitation of iodine and iodate. TCEP : A tertiary phosphine in which phosphane is substituted with three 2-carboxyethyl groups. It is a commonly used reducing agent.	2.45	2	0	phosphine derivative; tricarboxylic acid	reducing agent
ah 6809 6-isopropoxy-9-oxoxanthene-2-carboxylic acid: structure given in UD	2.68	3	0	xanthones
n-formylnorleucyl-leucyl-4-phenylalanine N-formylnorleucyl-leucyl-4-phenylalanine: used to demonstrate the specific binding of chemotactic peptides to receptors in rabbit neutrophils	1.96	1	0
renzapride [no description available]	1.98	1	0
6,7-dimethoxyquinazoline-2,4(1h,3h)-dione 6,7-dimethoxyquinazoline-2,4(1H,3H)-dione: a key intermediate for production of medicines such as alfuzosin, prazosin, terazosin, doxazosin, and IAAP which are effective alpha1-adrenergic blockers and antihypertensives; structure in first source	2.05	1	0
phenazine-1-carboxamide phenazine-1-carboxamide: used as a root colonization. phenazine-1-carboxamide : An aromatic amide that is phenazine substituted at C-1 with a carbamoyl group.	2.02	1	0	aromatic amide; monocarboxylic acid amide; phenazines
hydroquinidine hydroquinidine: urinary quinine metabolite; RN given refers to (9S)-isomer; structure in Merck Index, 9th ed, #4703	2.07	1	0	cinchona alkaloid
1,4,7,10-tetraazacyclododecane- 1,4,7,10-tetraacetic acid 1,4,7,10-tetraazacyclododecane- 1,4,7,10-tetraacetic acid: structure given in first source. DOTA : An azamacrocyle in which four nitrogen atoms at positions 1, 4, 7 and 10 of a twelve-membered ring are each substituted with a carboxymethyl group.	2.6	1	0	azamacrocycle	chelator; copper chelator
293b cpd 6-cyano-4-(N-ethylsulfonyl-N-methylamino)-3-hydroxy-2,2-dimethylchromane: RN given for (trans-(+-))-isomer	3.81	11	0	1-benzopyran
12-(9-anthroyloxy)stearic acid 12-(9-anthroyloxy)stearic acid: emits radioluminescence when excited by radioactive decay of tritium	1.99	1	0
sb 204070a SB 204070A: structure given in first source; a selective 5-HT(4) receptor antagonist	2.06	1	0
fpl-52694 FPL-52694: mast cell stabilizer; RN given refers to parent cpd; FPL-52694 is mono-Na salt; structure given in first source	1.96	1	0
egta acetoxymethyl ester EGTA acetoxymethyl ester: membrane-permeable form of EGTA	2.04	1	0
inositol-3,4,5,6-tetrakisphosphate inositol-3,4,5,6-tetrakisphosphate: for cpd without numerical locants of phosphate groups, index INOSITOL PHOSPHATES. 1D-myo-inositol 3,4,5,6-tetrakisphosphate : A myo-inositol tetrakisphosphate having the four phosphate groups placed at the 3-, 4-, 5- and 6-positions.	3.6	9	0	myo-inositol tetrakisphosphate	mouse metabolite
zk 93423 [no description available]	2.37	2	0	beta-carbolines
6-aminomethyl-3-methyl-4h-1,2,4-benzothiadiazine 1,1-dioxide 6-aminomethyl-3-methyl-4H-1,2,4-benzothiadiazine 1,1-dioxide: RN given refers to parent cpd; structure given in first source; taurine antagonist	3.06	1	0
8-azidoadenosine diphosphate [no description available]	1.98	1	0
alpha-(difluoromethyl)arginine alpha-(difluoromethyl)arginine: irreversible inhibitor of arginine decarboxylase	1.97	1	0
3-hydroxypregn-4-en-20-one 3-hydroxypregn-4-en-20-one: from Sertoli cells	1.97	1	0
inositol-1,3,4,6-tetrakisphosphate inositol-1,3,4,6-tetrakisphosphate: for cpd without numerical locants of phosphate groups, index INOSITOL PHOSPHATES. myo-inositol 1,3,4,6-tetrakisphosphate : A myo-inositol tetrakisphosphate having the phosphate groups placed at the 1-, 3-, 4- and 6-positions.	1.98	1	0
thymidine 3',5'-diphosphate [no description available]	1.99	1	0
methylthio-adp [no description available]	2.02	1	0
iaans [no description available]	1.95	1	0
enkephalin-leu, arg(6)- [no description available]	1.97	1	0
bw a868c BW A868C: a selective DP receptor antagonist; structure given in first source	2.43	2	0	imidazolidine-2,4-dione
fluorescein 5-maleimide [no description available]	2.02	1	0
dihydropicrotoxinin [no description available]	5.54	7	0
pn 202-791 PN 202-791: (+)-isomer is calcium channel agonist; (-)-isomer is calcium channel blocker; RN given refers to (S)-isomer	1.98	1	0	benzoxadiazole; isopropyl ester
gadolinium 1,4,7,10-tetraazacyclododecane-n,n',n'',n'''-tetraacetate gadolinium 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetate: RN refers to Na salt	1.98	1	0
l 651392 4-bromo-2,7-dimethoxy-3H-phenothiazin-3-one: structure given in first source	1.97	1	0
arginylphenylalaninamide arginylphenylalaninamide: RN given refers to (L,L)-isomer; fragment of FMRamide; may be used as a neurotransmitter or neuromodulator by optic lobe neurons of different types	2.46	2	0
(3-dimyristyloxypropyl)(dimethyl)(hydroxyethyl)ammonium (3-dimyristyloxypropyl)(dimethyl)(hydroxyethyl)ammonium: a cationic lipid; RN refers to bromide salt	1.98	1	0
inositol 2,4,5-trisphosphate [no description available]	1.97	1	0
2'-(4-methylumbelliferyl)-alpha-d-n-acetylneuraminic acid 2'-(4-methylumbelliferyl)-alpha-D-N-acetylneuraminic acid: fluorogenic substrate for neuramidase	1.96	1	0
muristerone a muristerone A: a phytoecdysteroid	2	1	0
dansylsarcosine [no description available]	1.96	1	0
1-ethyl-3-(3-(dimethylamino)propyl)carbodiimide methiodide [no description available]	2.37	2	0
vasotocin, 1-(beta-mercapto-(beta, beta-cyclopentamethylene)propionic acid)-tyr(om3)(2)-orn(8)- [no description available]	2.38	2	0
iodosulpride iodosulpride: 125I labeled; selective ligand for brain dopamine receptors; structure given in first source	1.98	1	0
inositol 1,4,5-trisphosphate 1-(2-nitrophenyl)ethyl ester inositol 1,4,5-trisphosphate 1-(2-nitrophenyl)ethyl ester: RN given refers to the 1,4-bis(dihydrogen phosphate)-5-isomer	1.98	1	0
4-aminophenylphosphate 4-aminophenylphosphate: RN refers to di-Ag salt; structure given in first source	1.99	1	0
chlorodimedone [no description available]	3.85	12	0
san 202791 SAN 202791: (-) & (+) stereoisomers have opposite effects as calcium channel antagonist & agonist respectively; structure given in first source	1.97	1	0
5-chloromethylfluorescein diacetate [no description available]	2.05	1	0	acetate ester	fluorochrome
procyanidin b2 procyanidin B2 : A proanthocyanidin consisting of two molecules of (-)-epicatechin joined by a bond between positions 4 and 8' in a beta-configuration. Procyanidin B2 can be found in Cinchona pubescens (Chinchona, in the rind, bark and cortex), in Cinnamomum verum (Ceylon cinnamon, in the rind, bark and cortex), in Crataegus monogyna (Common hawthorn, in the flower and blossom), in Uncaria guianensis (Cat's claw, in the root), in Vitis vinifera (Common grape vine, in the leaf), in Litchi chinensis (litchi, in the pericarp), in the apple, in Ecdysanthera utilis and in red wine.	2.15	1	0	biflavonoid; hydroxyflavan; polyphenol; proanthocyanidin	antioxidant; metabolite
imidodiphosphonic acid imidodiphosphonic acid: in combination with technetrium, a superior radiopharmaceutical for myocardial infarct imaging; RN given refers to parent cpd	1.99	1	0
dehydroacetic acid [no description available]	2.37	2	0	ketone; pyran-2,4-dione	antibacterial agent; fungicide; plasticiser
ferrous phthalocyanine [no description available]	1.97	1	0
phenoxy radical phenoxy radical : An organic radical generated from phenol.	2.03	1	0	organic radical
stannane [no description available]	2.07	1	0	mononuclear parent hydride; tin hydride
carbene carbene: electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons; carbene is the name of the parent hydride :CH2 ; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-4-hydrocarbon using the suffix -ylidene; methylene carbene also available. carbene : The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state).	4.01	13	0	carbene; methanediyl
3-methylthymine 3,5-dimethyluracil : A pyrimidone that is uracil with methyl group substituents at positions 3 and 5.	2.05	1	0	methylthymine; pyrimidone	metabolite
phosphoramide phosphoramide: RN given refers to triamide. phosphoramide : A compound in which one or more of the OH groups of phosphoric acid have been replaced with an amino or substituted amino group. The term is commonly confined to the phosphoric triamides, P(=O)(NR2)3, since replacement of one or two OH groups produces phosphoramidic acids: P(=O)(OH)(NR2)2 , P(=O)(OH)2(NR2).	2.79	3	0
disiloxane [no description available]	2.06	1	0	siloxane
hydronium ion [no description available]	2.75	3	0	onium cation; oxygen hydride
hypoiodous acid [no description available]	2.53	2	0	iodine oxoacid
bromamine [no description available]	2.37	2	0
peroxynitrous acid Peroxynitrous Acid: A potent oxidant synthesized by the cell during its normal metabolism. Peroxynitrite is formed from the reaction of two free radicals, NITRIC OXIDE and the superoxide anion (SUPEROXIDES).	3.3	6	0	nitrogen oxoacid
perchlorate perchlorate: the explosive component of rocket fuel; an environmental contaminant that disrupts THYROID HORMONES. perchlorate : A monovalent inorganic anion obtained by deprotonation of perchloric acid.	6.22	42	0	chlorine oxoanion; monovalent inorganic anion
1,3-indandione 1,2-indanedione: use for detection of latent fingerprints on porous surfaces; structure in first source	3.6	8	0
cryptating agent 221 cryptating agent 221: structure given in first source	2.41	2	0
fullerene c60 Fullerenes: A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.. fullerene : A compound composed solely of an even number of carbon atoms, which form a cage-like fused-ring polycyclic system with twelve five-membered rings and the rest six-membered rings. The term has been broadened to include any closed cage structure consisting entirely of three-coordinate carbon atoms.	4.08	14	0	fullerene	geroprotector
mk 0663 [no description available]	2.11	1	0	bipyridines; organochlorine compound; sulfone	cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
t-kinin T-kinin: from rat plasma	1.97	1	0	peptide
2-nitrophenylgalactoside 2-nitrophenylgalactoside: RN given refers to cpd without isomeric designation	1.99	1	0
myomodulin myomodulin: found in motor neuron B16 of Aplysia; amino acid sequence given in first source	2.02	1	0
ribulose-1,5 diphosphate ribulose-1,5 diphosphate: RN given refers to cpd without isomeric designation. D-ribulose 1,5-bisphosphate : A ribulose phosphate that is D-ribulose attached to phosphate groups at positions 1 and 5. It is an intermediate in photosynthesis.	2.01	1	0	ribulose phosphate	Escherichia coli metabolite; plant metabolite
propyl beta-carboline-3-carboxylate propyl beta-carboline-3-carboxylate: binds specifically to brain benzodiazepine receptors	2.65	3	0	beta-carbolines
n(6)-(3-iodobenzyl)-5'-n-methylcarboxamidoadenosine N(6)-(3-iodobenzyl)-5'-N-methylcarboxamidoadenosine: structure given in first source; a selective A(3) adenosine receptor agonist. 3-iodobenzyl-5'-N-methylcarboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and one of the hydrogens of the exocyclic amino function is substituted by a 3-iodobenzyl group.	2.05	1	0	adenosines; monocarboxylic acid amide; organoiodine compound	adenosine A3 receptor agonist
adenophostin a adenophostin A: structure given in first source; an inositol-1,4,5-trisphosphate agonist isolated from Penicillium brevicompactum	1.99	1	0	disaccharide phosphate
zk 91296 ZK 91296: structure in first source	3.47	2	0
5,5'-dimethyl-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetate 5,5'-dimethyl-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate: calcium chelator; do not confuse with calcium specific chelator (MAPTAM buffer). 5,5'-dimethyl-BAPTA : A polyamino carboxylic acid, the structure of which is that of BAPTA carrying methyl substituents at C-5 and C-5'.	1.97	1	0	polyamino carboxylic acid	chelator
2-azidoadenosine 3',5'-diphosphate [no description available]	1.98	1	0
nnc 711 NNC 711: structure in first source	2.03	1	0
aerobactin [no description available]	2.07	1	0	L-lysine derivative	Escherichia coli metabolite; siderophore; virulence factor
substance p, methyl ester- substance P, methyl ester-: COOH-terminal amide of substance P replaced with methyl ester	1.98	1	0
proctolin proctolin: neurotransmitter in arthropods or invertebrates	2	1	0
acth (4-10) ACTH (4-10): part of ACTH molecule containing amino acids 4-10 of total 39 amino acid chain; heptapeptide common to MSH & ACTH; RN given refers to glycine cpd	1.96	1	0
c & b metabond Super-bond: an adhesive resin composed of 4-methacryloxyethyltrimellitic anhydride (4-META), methylmethacrylates (MMA) and tri-n-butylborane (TBB)	6.39	15	3
enkephalin-met, arg(6)-phe(7)- [no description available]	2.38	2	0	organic molecular entity
ru-28362 11,17-dihydroxy-6-methyl-17-(1-propynyl)androsta-1,4,6-triene-3-one: glucocorticoid receptor agonist; RN given refers to (11beta,17beta)-isomer	2.38	2	0
deltorphin ii, ala(2)- deltorphin II, Ala(2)-: isolated from skin extracts of frogs belonging to the genus Phyllomedusa; has affinity to opioid receptors	2.72	3	0
phenylalanyl-leucyl-phenylalanyl-glutaminyl-prolyl-glutaminyl-arginyl-phenylalaninamide phenylalanyl-leucyl-phenylalanyl-glutaminyl-prolyl-glutaminyl-arginyl-phenylalaninamide: endogenous opioid antagonist octapeptide from bovine brain	2	1	0
kyotorphin kyotorphin: morphine-like dipeptide from bovine brain; RN given refers to (L-Arg-L-Tyr)-isomer. Tyr-Arg : A dipeptide composed of L-tyrosine and L-arginine joined by a peptide linkage.	2.04	1	0	dipeptide
angiotensin ii, des-phe(8)- Ile(5)-angiotensin II (1-7) : An angiotensin compound consisting of the linear heptapeptide sequence L-Asp-L-Arg-L-Val-L-Tyr-L-Ile-L-His-L-Pro.	3.52	2	0	amino acid zwitterion; angiotensin	vasodilator agent
2-chloro-n(6)cyclopentyladenosine 2-chloro-N(6)cyclopentyladenosine: highly selective agonist at A1 adenosine receptors	2.7	3	0
heliox heliox: mixture of above cpds	2	1	0
23-seleno-25-homotaurocholic acid [no description available]	2.37	2	0	corticosteroid hormone
citrate phosphate dextrose citrate phosphate dextrose: anticoagulant used in blood preservation	1.96	1	0
hoe 694 3-methylsulfonyl-4-piperidinobenzoyl guanidine: structure given in first source; a potent inhibitor of the Na+/H+ exchanger	2.91	4	0
cyclic adp-ribose Cyclic ADP-Ribose: A pyridine nucleotide that mobilizes CALCIUM. It is synthesized from nicotinamide adenine dinucleotide (NAD) by ADP RIBOSE CYCLASE.	2.02	1	0	cyclic purine nucleotide; nucleotide-sugar	metabolite; ryanodine receptor agonist
bis(sulfosuccinimidyl)suberate bis(sulfosuccinimidyl)suberate: structure given in first source	2.9	4	0
sodium-binding benzofuran isophthalate sodium-binding benzofuran isophthalate: structure given on p.19451 of first source. sodium-binding benzofuran isophthalate : A crown compound that is 1,4,10-trioxa-7,13-diazacyclopentadecane in which the hydrogens of the amino groups at position 7 and 13 are replaced by 2-(2,4-dicarboxyphenyl)-5-methoxy-1-benzofuran-6-yl groups. It is a cell-impermeant fluorescent sodium indicator.	2.91	4	0	1-benzofurans; aromatic ether; crown compound; tetracarboxylic acid	fluorochrome
bradykinin, leu(8)-des-arg(9)- bradykinin, Leu(8)-des-Arg(9)-: RN given refers to (L)-isomer	1.99	1	0
1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone 1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one : A differentiation-inducing factor that is hexaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells.	3.85	12	0	dichlorobenzene; differentiation-inducing factor; monomethoxybenzene; resorcinols	eukaryotic metabolite; signalling molecule
rmi 12330a RMI 12330A: adenyl cyclase inhibitor in rat liver; RN given refers to (cis)-isomer; NM refers to HCl, (cis)-isomer; structure	3.82	11	0
octacalcium phosphate octacalcium phosphate: RN given refers to cpd with MF of Ca4-(H3PO4)3; see also record for synthos (beta-tricalcium phosphate) & calcium phosphate	2.06	1	0
hydroxycitric acid hydroxycitric acid: RN given refers to cpd without isomeric designation; structure	1.95	1	0	carbonyl compound
phosphohistidine phosphohistidine: RN given refers to N-phosphono-L-histidine	3.51	2	0
galactose-1-phosphate alpha-D-galactose 1-phosphate : A D-galactopyranose 1-phosphate having alpha-configuration at the anomeric centre.	1.97	1	0	alpha-D-hexose 1-phosphate; D-galactopyranose 1-phosphate	Escherichia coli metabolite; mouse metabolite
glycylglutamine glycylglutamine: inhibitory neuropeptide derived from beta-endorphin; RN given refers to (L)-isomer	2.04	1	0	dipeptide zwitterion; dipeptide	metabolite; protective agent
dodecyloctaethyleneglycol monoether octaethyleneglycol monododecyl ether : The hydroxypolyether that is octaethylene glycol in which one of the hydroxy groups is substituted by dodecyloxy.	1.97	1	0	hydroxypolyether
4-(alpha-(4-allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-n,n-diethylbenzamide 4-(alpha-(4-allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide: a highly-selective, nonpeptide delta opioid receptor agonist; structure given in first source	2	1	0	diarylmethane
methyl 4-mercaptobutyrimidate methyl 4-mercaptobutyrimidate: used as a cross-linking agent to study ribosomal proteins, by making disulfide linkages; RN given refers to parent cpd; structure	1.96	1	0	organonitrogen compound; oxoacid derivative
3,3'-dithiobis(sulfosuccinimidyl propionate) 3,3'-dithiobis(sulfosuccinimidyl propionate): structure given in first source	2	1	0
alanylglutamine alanylglutamine: RN refers to (L-Glu)-isomer; dipeptiven is for parenteral use. Ala-Gln : A dipeptide formed from L-alanyl and L-glutamine residues.	2	1	0	dipeptide zwitterion; dipeptide	metabolite
6-methoxy-n-(3-sulfopropyl)quinolinium 6-methoxy-N-(3-sulfopropyl)quinolinium: structure given in first source	6.83	50	0
zd 7288 ICI D2788: a sinoatrial node modulator; may be of use in treatment of ischaemic heart disease by increasing heart rate without impairing cardiac function	4.77	30	0
e 64 E 64: cysteine protease inhibitor of microbial origin, which inhibits cathepsin B (EC 3.4.22.1) and cathepsin L (EC 3.4.22.-)	2.68	3	0	dicarboxylic acid monoamide; epoxy monocarboxylic acid; guanidines; L-leucine derivative; zwitterion	antimalarial; antiparasitic agent; protease inhibitor
ru 26988 [no description available]	1.97	1	0
subecholine subecholine: dicholinic ester of suberic acid; structure	3.36	7	0
ferric bleomycin iron bleomycin: iron-bleomycin complexes	1.96	1	0
4-benzoyl-5-sulfamoyl-3-(3-thenyloxy)benzoic acid [no description available]	2.66	3	0
ulifloxacin ulifloxacin: structure given in first source	1.99	1	0	quinolines
1,4,7-triazacyclononane-n,n',n''-triacetic acid 1,4,7-triazacyclononane-N,N',N''-triacetic acid: structure given in first source	3.38	2	0
2,3-dibenzylbutane-1,4-diol 2,3-dibenzylbutane-1,4-diol: RN given refers to parent cpd	1.97	1	0
anthroylouabain anthroylouabain: structure	2.38	2	0
glutamyl-valyl-asparaginyl-phenylalanyl-seryl-prolyl-asparaginyl-tryptophanamide [no description available]	1.98	1	0
glycerophosphoinositol 4,5-bisphosphate glycerophosphoinositol 4,5-bisphosphate: do not confuse with phosphatidylinositols which have fatty acids esterified at the C-1 and C-2 hydroxyl groups of glycerol	5.53	22	0
desacetylnantradol desacetylnantradol: active metabolite of nantradol; use STEREOISOMERS if levo cpd is discussed	1.96	1	0
3-(4-carboxybenzoyl)-2-quinolinecarboxaldehyde 3-(4-carboxybenzoyl)-2-quinolinecarboxaldehyde: reagent for ultrasensitive determination of primary amines by capillary electrophoresis using laser fluorescence detection; structure given in first source	2.01	1	0	benzoic acids; quinolines	fluorochrome
at 2153 probimane: RN given refers to cpd without isomeric designation	1.98	1	0
ru 31156 RU 31156: inhibitor or experimental immediate hypersensitivity	1.98	1	0
ectoine [no description available]	2.04	1	0	1,4,5,6-tetrahydropyrimidines; carboxamidine; monocarboxylic acid; zwitterion	osmolyte
adenosine amine congener adenosine amine congener: a highly potent & selective adenosine A1 receptor agonist	2.04	1	0
sk&f 102922 5-(2-(8-phenyloctyl)phenyl)-4,6-dithianonanedioic acid: RN & structure in first source; leukotriene receptor antagonist	1.98	1	0
6-methoxy-n-ethylquinolinium 6-methoxy-N-ethylquinolinium: fluorescent indicator for cytosolic chloride; structure given in first source	4.01	14	0
glicentin Glicentin: A 69-amino acid peptide derived from the N-terminal of PROGLUCAGON. It is mainly produced by the INTESTINAL L CELLS. Further processing of glicentin yield a 30-amino acid N-terminal peptide (glicentin-related polypeptide) and a 37-amino acid peptide OXYNTOMODULIN. Both glicentin and oxyntomodulin can reduce digestive secretions and delay gastric emptying.	1.99	1	0
s 2366 S 2366: chromogenic substrate for Factor XI in plasma	2.05	1	0
phenylalanyl-phenylalanyl-arginine chloromethyl ketone phenylalanyl-phenylalanyl-arginine chloromethyl ketone: irreversible inhibitor of mammalian glandular kallikreins; do not confuse with PPACK (Phe-Pro-Arg-CH2-Cl) or with Pro-Phe-Arg-CH2-Cl	2	1	0
gyki 53655 GYKI 53655: an AMPA (alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate) receptor antagonist	2.07	1	0
1-(7-(2-hydroxyethyl)dodecahydro-3a-methyl-1h-benz(e)inden-3-yl)ethanone 1-(7-(2-hydroxyethyl)dodecahydro-3a-methyl-1H-benz(e)inden-3-yl)ethanone: structure given in first source	1.98	1	0
methotrexate [no description available]	5.51	22	0	dicarboxylic acid; monocarboxylic acid amide; pteridines	abortifacient; antimetabolite; antineoplastic agent; antirheumatic drug; dermatologic drug; DNA synthesis inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; immunosuppressive agent
o-(glucuronic acid 2-sulfate)-(1--4)-o-(2,5)-anhydromannitol 6-sulfate O-(glucuronic acid 2-sulfate)-(1--4)-O-(2,5)-anhydromannitol 6-sulfate: disaccharide substrate derived from heparin	1.97	1	0
reboxetine Reboxetine: A morpholine derivative that is a selective and potent noradrenaline reuptake inhibitor; it is used in the treatment of DEPRESSIVE DISORDER.	2.43	2	0	aromatic ether
inositol-1,2-cyclic-4,5-triphosphate inositol-1,2-cyclic-4,5-triphosphate: formed upon thrombin stimulation of human platelets	1.97	1	0
chlorophenol red galactopyranoside chlorophenol red galactopyranoside: a chromogenic substrate used for detection of beta-galactosidase in transfected mammalian cells	2.03	1	0
3',6-dinitroflavone [no description available]	2.04	1	0
n-(5-(2,3-dihydrobenzofuryl)sulfonyl)-n'-(3,4-dichlorophenyl)urea N-(5-(2,3-dihydrobenzofuryl)sulfonyl)-N'-(3,4-dichlorophenyl)urea: a second generation diarylsulfonylurea; structure given in first source	1.99	1	0
3,4-dihydro-3,4-dibromo-6-bromomethylcoumarin 3,4-dihydro-3,4-dibromo-6-bromomethylcoumarin: structure given in first source	2.02	1	0
alpha-ethyl, alpha-methyl-thiobutyrolactone [no description available]	1.97	1	0	tetrahydrothiophenes
beta-ethyl, beta-methyl-thiobutyrolactone [no description available]	1.97	1	0
ro 11-6893 Ro 11-6893: RN given refers to (R)-isomer	1.97	1	0
acetyl isothiocyanate [no description available]	2.02	1	0
l 345 L 345: RN & structure given in first source	1.97	1	0
n-(6-methoxyquinolyl)acetoethyl ester [no description available]	3.79	11	0
sulbactam [no description available]	2.25	1	0	penicillanic acids
4-hydroxy-3-nitrophenylglyoxal [no description available]	2.38	2	0
n-(6-methoxy-8-quinolyl)-4-toluenesulfonamide [no description available]	2.08	1	0
phlorizinyl 5'-benzylazide phlorizinyl 5'-benzylazide: structure given in first source; anion & glucose transport inhibitor	1.97	1	0
n-(2-chloroethyl)-4-piperidinyl diphenylacetate N-(2-chloroethyl)-4-piperidinyl diphenylacetate: structure given in first source; forms an aziridinium ion that binds irreversibly to muscarinic receptors; do not confuse this cpd with 4-DAMP (4-diphenylacetoxy-1,1-dimethylpiperidinium)	1.99	1	0
rsr 4 4-(2-(4-(((3,5-dichloroanilino)carbonyl)methyl)phenoxy)-2-methylpropionic acid): allosteric effector of hemoglobin; structure given in first source	1.99	1	0
buthionine sulfoximine ethyl ester [no description available]	1.99	1	0
em 139 EM 139: EM-170 is the (17'alpha)-isomer	1.98	1	0
alpha-isopropyl-alpha-methyl-gamma-butyrolactone alpha-isopropyl-alpha-methyl-gamma-butyrolactone: structure given in first source; picrotoxin receptor antagonist	1.98	1	0
cyclazosin cyclazosin: an alpha(1D)-adrenoceptor antagonist; structure given in first source; RN given for (cis)-isomer. cyclazosin : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of furoic acid with the secondary amino group of 6,7-dimethoxy-2-[(4aR,8aS)-octahydroquinoxalin-1-yl]quinazolin-4-amine.	2.02	1	0	aromatic amide; aromatic ether; furans; monocarboxylic acid amide; quinazolines; quinoxaline derivative	adenosine A2A receptor antagonist
l 703606 L 703606: structure given in first source	2.42	2	0
tyrosyl-leucyl-n-methylphenylalanyl-glutaminyl-prolyl-glutaminyl-arginyl-phenylalaninamide tyrosyl-leucyl-N-methylphenylalanyl-glutaminyl-prolyl-glutaminyl-arginyl-phenylalaninamide: exerts effect similar to opiate agonists on intestinal myoelectrical activity & on nociception in rats	2	1	0
sc 51089 SC 51089: structure in first source; dinoprostone antagonist	2	1	0
cystic fibrosis transmembrane conductance regulator (505-511) cystic fibrosis transmembrane conductance regulator (505-511): synthetic peptide deduced from the sequence corresponding to positions 505 to 511 of cystic fibrosis transmembrane conductance regulator	4.3	4	1
omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent.	5.06	5	2	amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid
zinquin zinquin: zinquin is an ethyl ester in second source; specific chelator for zinc(II)	2.41	2	0
abiraterone [no description available]	3.18	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; pyridines	antineoplastic agent; EC 1.14.99.9 (steroid 17alpha-monooxygenase) inhibitor
dk-ah 268 DK-AH 268: a bradycardic agent and sinus node inhibitor	2.43	2	0
zm 230487 ZM 230487: a 5-lipoxygenase inhibitor	1.99	1	0
ivabradine Ivabradine: A benzazepine derivative and selective HYPERPOLARIZATION-ACTIVATED CYCLIC NUCLEOTIDE-GATED CHANNELS inhibitor that lowers the heart rate. It is used in the treatment of CHRONIC STABLE ANGINA in patients unable to take BETA-ADRENERGIC BLOCKERS, and in the treatment of HEART FAILURE.. ivabradine : A member of the class of benzazepines that is 7,8-dimethoxy-1,3,4,5-tetrahydro-3-benzazepin-2-one in which the amide hydrogen is replaced by a [{[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino]propyl} group. Used (as its hydrochloride salt) to treat patients with angina who have intolerance to beta blockers and/or heart failure.	2.79	3	0	aromatic ether; benzazepine; carbobicyclic compound; tertiary amino compound	cardiotonic drug
alpha-conotoxin imi [no description available]	2.4	2	0
8-cyclopentyl-3-(3-((4-(fluorosulfonyl)benzoyl)oxy)propyl)-1-propylxanthine 8-cyclopentyl-3-(3-((4-(fluorosulfonyl)benzoyl)oxy)propyl)-1-propylxanthine: structure given in first source	2.05	1	0
4-nitro-2-(3-phenylpropylamino)benzoate 4-nitro-2-(3-phenylpropylamino)benzoate: chloride channel antagonist	2.91	4	0
5'-(4-fluorosulfonylbenzoyl)adenosine 5'-(4-fluorosulfonylbenzoyl)adenosine: affinity label of the inhibitory DPNH site of bovine liver dehydrogenase; adenosylhomocysteinase antagonist; structure	1.98	1	0
isoteolin isoteolin: mixture of isomers isoboldine (RN 3019-51-0) & bracteoline (RN 25651-04-1)	1.97	1	0	aporphine alkaloid
3-(mercaptomethyl)-2-oxo-1-piperidineacetic acid [no description available]	1.96	1	0
substance p (4-11), pro(4)-trp(7,9)- substance P (4-11), Pro(4)-Trp(7,9)-: RN given refers to (D-Pro,D-Trp)-(L-Met,L-Gln,L-Phe,L-Leu)-isomers; RN for cpd without isomeric designation not in Chemline 7/85; substance P antagonist	2	1	0
3-nitrobenzothiazolo(3,2-a)quinolinium 3-nitrobenzothiazolo(3,2-a)quinolinium: RN given refers to parent cpd; structure given in first source	1.98	1	0
carbocysteine-lysine [no description available]	2.41	2	0	dipeptide
isodityrosine isodityrosine: structure given in first source	1.97	1	0
17alpha-ethynylestr-5(10)-ene-3alpha,17beta-diol 17alpha-ethynylestr-5(10)-ene-3alpha,17beta-diol: metabolite of norethynodrel	2.02	1	0	17-hydroxy steroid
1-(2,3-bis((4-methoxyphenyl)methoxy)propyl)-1h-imidazole 1-(2,3-bis((4-methoxyphenyl)methoxy)propyl)-1H-imidazole: structure given in first source	1.98	1	0
ethylketocyclazocine Ethylketocyclazocine: A kappa opioid receptor agonist. The compound has analgesic action and shows positive inotropic effects on the electrically stimulated left atrium. It also affects various types of behavior in mammals such as locomotion, rearing, and grooming.	1.98	1	0
xylose xylopyranose: structure in first source	5.7	27	0	D-xylose
quinone methide quinone methide: intermediate in eumelanin biosynthesis; structure given in first source. quinomethane : A methylidenecyclohexadienone, formally derived from a benzoquinone by replacement of one of the quinone oxygens by a methylidene group.	2.41	1	0	quinomethane
dithiane dithiane: structure in first source	2.1	1	0	dithiane
beta-lactams 2-azetidinone: structure in first source. azetidin-2-one : An unsubstituted beta-lactam compound.. beta-lactam : A lactam in which the amide bond is contained within a four-membered ring, which includes the amide nitrogen and the carbonyl carbon.	2.94	4	0	beta-lactam antibiotic allergen; beta-lactam
perrhenate perrhenate: RN given refers to cpd with MF of O4-Re	3.32	6	0	monovalent inorganic anion; rhenium oxoanion
sperm motility inhibitor 2 [no description available]	3.57	2	0
phenyldiazene phenyldiazene: structure	1.96	1	0
1,3,5-triaza-7-phosphaadamantane 1,3,5-triaza-7-phosphaadamantane: structure in first source	2.13	1	0
3',4'-dihydroxyflavone 3',4'-dihydroxyflavone: inhibitors of arachidonic acid peroxidation	2	1	0
proline Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2.	8.02	83	1	amino acid zwitterion; glutamine family amino acid; L-alpha-amino acid; proline; proteinogenic amino acid	algal metabolite; compatible osmolytes; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
3,3',4'-trihydroxyflavone 3',4'-dihydroxyflavonol: a neuroprotective agent	2.1	1	0	hydroxyflavan
sodium dithionate sodium dithionate: RN given refers to parent cpd; structure	2	1	0
pitrazepin pitrazepin: effects are not tissue specific; induced a bursting discharge pattern in cultures derived from hippocampus & hypothalamus; structure given in first source	2.37	2	0	N-arylpiperazine
diamsar chelate diamsar chelate: structure given in first source; chelating agent, coordinate with metal being chelated	1.99	1	0
acetyl 4-aminosalicylic acid [no description available]	2.11	1	0
docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group.	3.6	2	0	secondary alpha-hydroxy ketone; tetracyclic diterpenoid	antimalarial; antineoplastic agent; photosensitizing agent
diquafosol diquafosol: purinoceptor P2Y(2) receptor agonist. P(1),P(4)-bis(uridin-5'-yl) tetraphosphate : A pyrimidine ribonucleoside 5'-tetraphosphate compound having 5'-uridinyl residues at the P(1)- and P(4)-positions.	2.01	1	0	pyrimidine ribonucleoside 5'-tetraphosphate; uridine 5'-phosphate	mouse metabolite; P2Y2 receptor agonist
3-bromotyrosine 3-bromotyrosine: RN refers to DL-Tyr isomer; structure in first source	2	1	0	monocarboxylic acid
peptide elongation factor 2 Peptide Elongation Factor 2: Peptide Elongation Factor 2 catalyzes the translocation of peptidyl-tRNA from the A site to the P site of eukaryotic ribosomes by a process linked to the hydrolysis of GTP to GDP.	1.99	1	0
levofloxacin Levofloxacin: The L-isomer of Ofloxacin.. levofloxacin : An optically active form of ofloxacin having (S)-configuration; an inhibitor of bacterial topoisomerase IV and DNA gyrase.	3.16	5	0	9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; fluoroquinolone antibiotic; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor
molybdenum chloride [no description available]	4.03	13	0
n-methylglucosamine N-methylglucosamine: RN given refers to (D)-isomer	2.02	1	0
phenylalanylglutamate phenylalanylglutamate: RN given refers to all L-isomer. Phe-Glu : A dipeptide formed from L-phenylalanine and L-glutamic acid residues.	2.37	2	0	dipeptide	metabolite
cariporide cariporide: a selective sodium-hydrogen exchange subtype 1 inhibitor; structure in first source	4.04	5	0
3,17-diacetoxyestra-1,3,5(10)-trien-2-carboxylic acid 3,17-diacetoxyestra-1,3,5(10)-trien-2-carboxylic acid: structure given in first source	2	1	0
arginine beta-naphthylamide arginine beta-naphthylamide: RN given refers to (S)-isomer. L-arginine 2-naphthylamide : An L-arginine derivative that is the amide obtained by formal condensation of the carboxy group of L-arginine with the amino group of 2-naphthylamine.	2.01	1	0	amino acid amide; L-arginine derivative; N-(2-naphthyl)carboxamide	chromogenic compound
2,3-dihydroxybenzoylserine 2,3-dihydroxybenzoylserine: RN given refers to (L)-isomer	1.96	1	0	L-serine derivative	Escherichia coli metabolite
2-(4-chlorophenoxy)butyric acid 2-(4-chlorophenoxy)butyric acid: structure given in first source	2.67	3	0
arginylarginine Arg-Arg : A dipeptide formed from two L-arginine residues.	1.99	1	0	dipeptide	Mycoplasma genitalium metabolite
sorbitol 6-phosphate D-glucitol 6-phosphate : The 6-O-phospho derivative of D-glucitol.	2.02	1	0	alditol 6-phosphate; glucitol phosphate	Escherichia coli metabolite; mouse metabolite
n-methacryloyl glycine N-methacryloyl glycine: the aqueous ethanolic solution used as dentin primer	1.99	1	0
dexmethylphenidate hydrochloride Dexmethylphenidate Hydrochloride: A methylphenidate derivative, DOPAMINE UPTAKE INHIBITOR and CENTRAL NERVOUS SYSTEM STIMULANT that is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.	2.41	1	0
phorbols Phorbols: The parent alcohol of the tumor promoting compounds from CROTON OIL (Croton tiglium).	2.65	3	0	diterpene; terpenoid fundamental parent
kolaviron kolaviron: antihepatotoxic fraction of biflavonones from Garcinia kola seeds; phalloidine antagonist. kolaflavanone : A biflavonoid isolated from the seeds of Garcinia kola that has been shown to exhibit hepatoprotective activity.	2.15	1	0	4'-methoxyflavanones; biflavonoid; dihydroflavonols; ring assembly; secondary alpha-hydroxy ketone	hepatoprotective agent; plant metabolite
xamoterol Xamoterol: A phenoxypropanolamine derivative that is a selective beta-1-adrenergic agonist.	2.04	1	0	morpholines
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes.	4.27	4	1	methoxynaphthalene; monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
dn 1417 DN 1417: RN given refers to parent cpd	2	1	0
pk 9084 PK 9084: anticonflict & anticonvulsant quinoline derivative; structure given in first source	1.96	1	0
hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent.	12.87	99	0	oxygen hydride; oxygen radical; reactive oxygen species
naphthalenediimide naphthalenediimide: structure in first source	2.05	1	0
lubiprostone [no description available]	6.85	11	0
gallium oxide gallium oxide: RN given refers to unlabeled cpd	1.99	1	0
olmesartan olmesartan: an active metabolite of CS 866	2.11	1	0	biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent
edotreotide Edotreotide: DOTA - 1,4,7,10-tetraazacyclododecanetetracetic acid; structure given in first source; may be labelled with various radioisotopes	4.72	1	1
nps-568 N-(2-chlorophenylpropyl)-1-(3-methoxyphenyl)ethylamine: NPS-568 is the ((R), HCl salt)-isomer; calcimimetic compound and calcium-sensing receptor agonist	2.07	1	0
rhodioloside [no description available]	2.21	1	0	glycoside
calcium aluminate [no description available]	3.82	2	0
gadolinium oxide gadolinium oxide: RN given refers to cpd with MF of Gd2-O3	2.05	1	0
philanthotoxin 343 philanthotoxin 343: structure given in first source (see article's footnote); identical to philanthotoxin 433 except that the number of methylene groups between the respective amine moieties is 3,4,3 instead of 4,3,3	2.01	1	0	N-acyl-amino acid
ios 11212 2,6-dimethyl-3,5-bis(2'-propoxyethoxycarbonyl)-4-(2''-difluoromethoxyphenyl)-1,4-dihydropyridine: new Russian drug; corrector of acute transitory ischemia	2.02	1	0
indium trichloride indium trichloride: RN given refers to parent cpd	3.09	5	0
iron perchlorate [no description available]	1.95	1	0
sodium percarbonate sodium percarbonate: RN given refers to unspecified Na salt	2.11	1	0
singlet oxygen Singlet Oxygen: An excited state of molecular oxygen generated photochemically or chemically. Singlet oxygen reacts with a variety of biological molecules such as NUCLEIC ACIDS; PROTEINS; and LIPIDS; causing oxidative damages.	3.82	11	0	chalcogen; monoatomic oxygen; nonmetal atom	macronutrient
5-deazariboflavin 5-deazariboflavin: deaza analog of riboflavin used to elucidate chemical role of the flavin coenzyme; structure	2.01	1	0
silver phosphate silver phosphate: for chloride analysis in cystic fibrosis patch test	4.89	2	1
peroxymonosulfate peroxymonosulfate: oxidizing agent in prevention of tooth discoloration; RN given refers to ion(2-)	8.94	11	0	sulfur oxide; sulfur oxoanion
fenton's reagent Fenton's reagent: used for oxidizing sugars & alcohols	5.86	29	0
carbodiimides Carbodiimides: Compounds with the general formula RN=C=NR, where R is a hydrocarbyl group.. methanediimine : A carbodiimide in which both nitrogens are unsubstituted.	4.18	17	0	carbodiimide
cycloartane cycloartane : A triterpene that is lanostane in which there is a methylene bridge between the 5- and 9-positions.	2.1	1	0	triterpene
oxypeucadanin oxypeucadanin: furanocoumarin from W. Afr. medicinal plant Clausena anisata; RN given refers to cpd without isomeric designation. oxypeucedanin : A furanocoumarin that is 7H-furo[3,2-g][1]benzopyran-7-one substituted by a [(2S)-3,3-dimethyloxiran-2-yl]methoxy group at position 4.	2.06	1	0	psoralens
methylisopropylamiloride [no description available]	1.99	1	0
gamma-glutamylmethylamide gamma-glutamylmethylamide: RN refers to L-isomer	2.4	2	0
acid green 16 Acid Green 16: a triarylmethane dye	2	1	0
inositol 2-monophosphate 1D-myo-inositol 2-phosphate : A myo-inositol monophosphate in which the phosphate group is located at the 2-position.. 1D-myo-inositol 5-phosphate : An inositol having myo- configuration substituted at position 5 by a phosphate group.	2.38	2	0
septonex Septonex: RN given refers to bromide	2.34	2	0
n-epsilon phospholysine N-epsilon phospholysine: RN given refers to (L-Lys)-isomer	1.99	1	0
pz-peptide PZ-peptide: synthetic substrate for PZ-peptidases; RN given refers to L-Pro-L-Leu-D-Arg-isomer	1.98	1	0
cerous chloride cerous chloride: RN given refers to cpd with MF CeCl3	2.41	2	0	cerium coordination entity
pyropheophorbide a pyropheophorbide a: RN given refers to (3S-trans)-isomer	2.31	1	0
methanearsonous acid methanearsonous acid: RN given refers to parent cpd. methylarsonous acid : A one-carbon compound that is arsonous acid in which the hydrogen attached to arsenic is replaced by a methyl group.	2.06	1	0	arsonous acids; one-carbon compound	carcinogenic agent; human xenobiotic metabolite; poison
deferrioxamine e deferrioxamine E: may act as siderophore in Streptomyces. desferrioxamine E : A cyclic hydroxamic acid siderophore that is produced by several bacterial species and exhibits antitumour activity.	1.96	1	0	cyclic desferrioxamine; cyclic hydroxamic acid; macrocycle	antineoplastic agent; bacterial metabolite; marine metabolite; siderophore
1,3-dipropyl-7-methylxanthine 1,3-dipropyl-7-methylxanthine: structure given in first source	2	1	0
n,n-dimethyl-n-hexadecyl-1-octadecylammonium N,N-dimethyl-N-hexadecyl-1-octadecylammonium: cationic lipid; RN given refers to chloride	2.41	1	0
potassium ferrate potassium ferrate: oxidizing agent	2.05	1	0
8-aminohexylamino camp [no description available]	2.05	1	0
patrinoside patrinoside: obtained from Patrina scabiosaefolia; RN given refers to (1S-(1 alpha,4a alpha,6 alpha,7 alpha,7a alpha))-isomer; structure in 9th CI Form Index	1.96	1	0	terpene glycoside
2-hydroxy-5-nitrobenzylthioguanosine [no description available]	2	1	0
acyloin [no description available]	2.41	1	0
petaline petaline: RN given refers to chloride (R)-isomer; a quaternary alkaloid from Leontice leontopetalum	2.34	2	0
substance p, sar(9)-met(o2)(11)- substance P, Sar(9)-Met(O2)(11)-: a neurokinin-1 receptor agonist	1.98	1	0
4-methyl-3-methylsulfonyl-5-phenyl-4h-1,2,4-triazole 4-methyl-3-methylsulfonyl-5-phenyl-4H-1,2,4-triazole: structure given in first source; selectively reverses strychnine-induced seizures	1.98	1	0
pneumadin pneumadin: lung peptide which triggers antidiuresis; the rat peptide begins with Tyr and the peptide from human fetal lungs has Ala instead of Tyr	1.98	1	0
2-hexynyladenosine-5'-n-ethylcarboxamide 2-hexynyladenosine-5'-N-ethylcarboxamide: adenosine receptor agonist	2.31	1	0
monoisoamyl-2,3-dimercaptosuccinate monoisoamyl-2,3-dimercaptosuccinate: monoisoamyl ester of meso-2,3-dimercaptosuccinic acid	1.98	1	0
chlorocarbonic acid [no description available]	2.05	1	0	organooxygen compound
serine o-sulfate serine O-sulfate: RN given refers to (L)-isomer. L-serine O-sulfate : A non-proteinogenic L-alpha-amino acid that is the O-sulfo derivative of L-serine.	1.99	1	0	L-serine derivative; non-proteinogenic L-alpha-amino acid; O-sulfoamino acid
calcium pyrophosphate [no description available]	4.08	3	1
tartrazine Tartrazine: An anionic, hydrophilic azo dye with an orange-yellow color used in fabrics, foods and cosmetics, and as a biological stain.. tartrazine : An organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye used as a food colouring.	1.92	1	0
ferric acetate [no description available]	1.96	1	0
tetraphenylphosphonium tetraphenylphosphonium: RN given refers to parent cpd; structure. tetraphenylphosphonium : A polyatomic cation consisting of four phenyl groups attached to a central phosphonium.	4.16	5	0	heteroorganic entity; phosphorus molecular entity; polyatomic cation
gulonolactone gulonolactone: RN given refers to cpd without isomeric designation	2.06	1	0	gamma-lactone
4-nitrophenyl beta-cellobioside 4-nitrophenyl beta-cellobioside: RN given refers to (beta)-isomer; see also (alpha)-anomer: 17400-77-0	2.39	2	0
phacolysin phacolysin: cpd not in Chemline 7/14/83; RN in 9th CI Form Index for 5,12-dihydroquinoxalino(2,3-b)phenazine-2,9-disulfonic acid (phacolysin in Negwer, 5th ed, #3514; MF=C18H12N4O6S2): 1790-56-3; different structure given for phacolysin in UD 24:43a (C21H17NO6S2) than in Negwer, 5th ed, #3514	1.97	1	0
allopregnane-3,20-diol allopregnane-3,20-diol: RN given refers to cpd without isomeric designation	2.02	1	0
arginine glutamate [no description available]	1.94	1	0	glutamic acid derivative
lauroyl-coenzyme a lauroyl-CoA : A medium-chain fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of lauric (dodecanoic) acid.	1.97	1	0	medium-chain fatty acyl-CoA	Escherichia coli metabolite; mouse metabolite
4'-galactooligosaccharide 4'-galactooligosaccharide: structure given in first source. galactooligosaccharide : An oligosaccharide comprised of galactose residues.	3.89	2	0
anidulafungin Anidulafungin: Echinocandin antifungal agent that is used in the treatment of CANDIDEMIA and CANDIDIASIS.. anidulafungin : A semisynthetic echinocandin anti-fungal drug. It is active against Aspergillus and Candida species and is used for the treatment of invasive candidiasis.	2.21	1	0	antibiotic antifungal drug; azamacrocycle; echinocandin; heterodetic cyclic peptide; semisynthetic derivative
technetium tc 99m pentetate Technetium Tc 99m Pentetate: A technetium imaging agent used in renal scintigraphy, computed tomography, lung ventilation imaging, gastrointestinal scintigraphy, and many other procedures which employ radionuclide imaging agents.	2.68	3	0
1,2-didecanoylphosphatidylcholine 1,2-didecanoylphosphatidylcholine: RN given refers to parent compound	2.41	2	0	1,2-diacyl-sn-glycero-3-phosphocholine
potassium mercuric thiocyanate potassium mercuric thiocyanate: highly specific precipitant of fibrinogen; parent cpd not in Chemline 8/18/83; structure	2.63	3	0
chlorophyllide a chlorophyllide a: important intermediate in the chlorophyll a biosynthetic pathway	2.06	1	0
metaperiodate metaperiodate: RN given refers to periodic acid, Na salt; structure. periodate : A monovalent inorganic anion obtained by deprotonation of periodic acid.	3.83	11	0	iodine oxoanion; monovalent inorganic anion
ferrioxalate ferrioxalate: RN given refers to parent cpd	2.41	1	0
anacardic acid anacardic acid: isolated from Anacardium occidentale; monophenol monooxygenase inhibitor. anacardic acid : A hydroxybenzoic acid that is salicylic acid substituted by a pentadecyl group at position 6. It is a major component of cashew nut shell liquid and exhibits an extensive range of bioactivities.	2.57	2	0	hydroxy monocarboxylic acid; hydroxybenzoic acid	anti-inflammatory agent; antibacterial agent; anticoronaviral agent; apoptosis inducer; EC 2.3.1.48 (histone acetyltransferase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; neuroprotective agent; plant metabolite
ferrioxamine e ferrioxamine E: structure. ferrioxamine E : An Fe(III)-complexed hydroxamate siderophore consisting of norcardamine (desferrioxamine E) complexed to iron(III).	2.05	1	0
benzmetanide [no description available]	2.89	4	0
lanthanum carbonate lanthanum carbonate: a phosphate binder used for hyperphosphatemia treatment in end-stage renal disease	3.11	1	0
sc 8109 SC 8109: structure given in first source	1.93	1	0
2-ethyl-2-methyl-4-butyrolactone 2-ethyl-2-methyl-4-butyrolactone: structure given in first source	1.98	1	0	gamma-lactone
1,2-diphytanoylphosphatidylcholine [no description available]	2.41	2	0
vasopressin, 9-des-gly-nh(2)-lys- [no description available]	1.95	1	0
n-(4-(2-chloroethylmethylamino)-2-butynyl)-2-pyrrolidone N-(4-(2-chloroethylmethylamino)-2-butynyl)-2-pyrrolidone: RN given refers to mono-HCl; structure	1.96	1	0
aminochrome 1 dopaminechrome: structure given in first source. dopaminechrome (enol form) : A member of the class of indolones that is 3,5-dihydro-2H-indole substituted by an oxo group at position 5 and a hydroxy group at position 6.. dopaminechrome (keto form) : A member of the class of indoledione that is 2,3,5,6-tetrahydro-1H-indole carrying oxo groups at positions 5 and 6; major microspecies at pH 7.3. It is an endogenous compound formed during dopamine oxidation and can induce neurotoxicity under certain aberrant conditions and induce Parkinson-like syndrome.	2.43	2	0	indoledione; orthoquinones	neurotoxin
bathocuproine disulfonate bathocuproine sulfonate: reagent for copper; RN given refers to parent cpd. bathocuproine disulfonic acid : A phenanthroline that consists of 1,10-phenanthroline bearing two methyl groups at position 2 and 9 as well as two 4-sulfophenyl groups at positions 4 and 7.. copper chelator : A chelator that is any compound containing a ligand (typically organic) which is able to form a bond to a central copper atom at two or more points.	2	1	0	arenesulfonic acid; phenanthrolines	chelator
varenicline Varenicline: A benzazepine derivative that functions as an ALPHA4-BETA2 NICOTINIC RECEPTOR partial agonist. It is used for SMOKING CESSATION.. varenicline : An organic heterotetracyclic compound that acts as a partial agonist for nicotinic cholinergic receptors and is used (in the form of its tartate salt) as an aid to giving up smoking.	2.08	1	0
farglitazar farglitazar: a non-thiazolidinedione insulin sensitiser and PPARgamma agonist	2.05	1	0
adenosine 5'-o-(1-thiodiphosphate) adenosine 5'-O-(1-thiodiphosphate): do not confuse with ADP beta S	2.05	1	0
terics terics: medicated blocks used for control of cattle bloat; RN given is for teric N; nonylphenol ethoxylate is resistant to environmental breakdown so EPA discourages use	2.04	1	0
a 17 A 17: RN given refers to dibromide	1.94	1	0
biotin vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms.	4.22	17	0	biotins; vitamin B7	coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V).	13.66	196	5	amino acid zwitterion; angiotensin II	human metabolite
gabaculine gabaculine: potent inhibitor of aminobutyrate aminotransferase from Streptomyces toyocaensis.; also inhibits a variety of PLP-dependent aminotransferases; structure; RN given refers to cpd without isomeric designation. (S)-gabaculine : The (S)-enantiomer of gabaculine.	2.38	2	0	5-aminocyclohexa-1,3-diene-1-carboxylic acid	bacterial metabolite; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
eosine-5-isothiocyanate eosine-5-isothiocyanate: ''triplet'' probe for measuring slow rotational diffusion of macromolecules	1.98	1	0	isothiocyanate; organobromine compound
1-methyl-3-ethylimidazolium 1-methyl-3-ethylimidazolium: structure given in first source. 1-ethyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is ethyl.	3.47	7	0	1-alkyl-3-methylimidazolium
atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3.	10.63	244	1
cadystin protein, s pombe cadystin protein, S pombe: small cadmium-binding peptides synthesized by Schizosaccharomyces pombe in response to cadmium; structure (gamma-Glu-Cys)n-Gly; cadmium complex contains labile sulfur. phytochelatin 3 : A phytochelatin that is a heptapeptide consisting of 3 units of gamma-Glu-Cys, with a glycyl unit at the C-terminus.	1.97	1	0	oligopeptide; phytochelatin
7-hydroxy-5,11-dioxotetranorprostane-1,16-dioic acid [no description available]	1.99	1	0	prostanoid
lignin Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure.	5.32	51	0
ropivacaine Ropivacaine: An anilide used as a long-acting local anesthetic. It has a differential blocking effect on sensory and motor neurons.. ropivacaine : The piperidinecarboxamide obtained by the formal condensation of N-propylpipecolic acid and 2,6-dimethylaniline.. (S)-ropivacaine : A piperidinecarboxamide-based amide-type local anaesthetic (amide caine) in which (S)-N-propylpipecolic acid and 2,6-dimethylaniline are combined to form the amide bond.	2.44	2	0	piperidinecarboxamide; ropivacaine	local anaesthetic
sb 203580 [no description available]	3.27	6	0	imidazoles; monofluorobenzenes; pyridines; sulfoxide	EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector; Hsp90 inhibitor; neuroprotective agent
zm 241385 ZM 241385: a high affinity radioligand selective for the A2a adenosine receptor	2.44	2	0	diamino-1,3,5-triazine
4'-o-methylepigallocatechin 4'-methylepigallocatechin: antispasmodic from Maytenus rigida Mart (Celestraceae); structure in first source	2.07	1	0	catechin	metabolite
lu 135252 [no description available]	2.03	1	0
homocysteic acid homocysteic acid: promotes growth in hypophysectomized rats; RN given refers to parent cpd. homocysteic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group has benn oxidised to the corresponding sulfonic acid.. L-homocysteic acid : A homocysteic acid with L-configuration.	1.96	1	0	homocysteic acid	NMDA receptor agonist
organophosphonates hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid.	4.54	25	0	divalent inorganic anion; phosphite ion
dioclein dioclein: isolated from the plant Dioclea grandiflora	2	1	0
alnespirone alnespirone: S 20499 is the (+)-enantiomer; S 20500 is the (-)-enantiomer	1.99	1	0
nickel monoxide [no description available]	2.37	2	0
dichamanetin dichamanetin: structure in first source	2.02	1	0	diarylheptanoid	metabolite
brevicomin brevicomin: RN given refers to (1R-exo)-isomer; structure	2.05	1	0
psyllium Psyllium: Dried, ripe seeds of PLANTAGO PSYLLIUM; PLANTAGO INDICA; and PLANTAGO OVATA. Plantain seeds swell in water and are used as demulcents and bulk laxatives.	2.06	1	0	very long-chain fatty acid
aflatoxin b1 Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11.	3.09	5	0	aflatoxin; aromatic ether; aromatic ketone	carcinogenic agent; human metabolite
5'-deoxy-5'-iodouridine 5'-deoxy-5'-iodouridine: RN given refers to unlabeled cpd; main heading IDOXURIDINE refers to 2'-deoxy-5-iodouridine	1.93	1	0
isospaglumic acid isospaglumic acid: mediator in the sensitivity of animals to hyperbaric oxygenation; Naaxia is the tradename; apparently can have both a neuroprotective and a neurotoxic effect. Ac-Asp-Glu : A dipeptide composed of N-acetyl-L-aspartic acid and L-glutamic acid joined by a peptide linkage.	2.66	3	0	dipeptide	human metabolite
histidylleucine His-Leu : A dipeptide formed from L-histidine and L-leucine residues.	1.97	1	0	dipeptide zwitterion; dipeptide	metabolite
5-chloro-4-oxopentanoic acid [no description available]	1.93	1	0
meproadifen meproadifen: RN given refers to unlabeled parent cpd	1.96	1	0
bis(diazo)benzidine bis(diazo)benzidine: structure	1.96	1	0
maltotriose Porcelite: a light-cured composite resin. alpha-maltotriose : A maltotriose trisaccharide in which the glucose residue at the reducing end is in the pyranose ring form and has alpha configuration at the anomeric carbon atom..	2.02	1	0	maltotriose trisaccharide	human metabolite
ferroverdin ferroverdin: inhibits cholesteryl ester transfer protein; green iron-containing pigment produced by Streptomyces	1.96	1	0
carbocysteine Carbocysteine: A compound formed when iodoacetic acid reacts with sulfhydryl groups in proteins. It has been used as an anti-infective nasal spray with mucolytic and expectorant action.. S-carboxymethyl-L-cysteine : An L-cysteine thioether that is L-cysteine in which the hydrogen of the thiol group has been replaced by a carboxymethyl group.	2.41	2	0	L-cysteine thioether; non-proteinogenic L-alpha-amino acid	mucolytic
1-ethyl-3-(4-azonia-4,4-dimethylpentyl)carbodiimide 1-ethyl-3-(4-azonia-4,4-dimethylpentyl)carbodiimide: inhibits phosphate transport in human erythrocytes	2.68	3	0
lateritin lateritin: isolated from the mycelial cake of Gibberella lateritium; structure in first source; bassiatin is the (3S,6R) isomer	2.02	1	0
3-(3-amino-1,2,4-oxadiazol-5-yl)-5-chloro-2,6-pyrazinediamine 3-(3-amino-1,2,4-oxadiazol-5-yl)-5-chloro-2,6-pyrazinediamine: amiloride prodrug; structure given in first source	1.96	1	0
l 35 L 35: a negative effector of hemoglobin; RN & structure given in first source	2.4	2	0
a 80915a A 80915A: antibiotic complex from Streptomyces aculeolatus	1.99	1	0
4-anisoyl-3-(1,2,2-trimethylcyclopentane carboxylic acid) 4-anisoyl-3-(1,2,2-trimethylcyclopentane carboxylic acid): structure given in first source	2.6	1	0
arginine 4-methyl-7-coumarylamide [no description available]	1.97	1	0
6-(n-(4-aminobutyl)-n-ethyl)amino-2,3-dihydrophthalazine-1,4-dione 6-(N-(4-aminobutyl)-N-ethyl)amino-2,3-dihydrophthalazine-1,4-dione: forms a conjugate with progesterone; conjugate used for immunoassay of plasma progesterone	2.48	2	0	phthalazines
chlorite [no description available]	14.86	331	12	chlorine oxoanion; monovalent inorganic anion
fe(iii)-edta Fe(III)-EDTA: iron fortifying agent; RN given refers to parent cpd	3.35	1	1	iron coordination entity
rhizoferrin rhizoferrin: a ferric polycarboxylate; a complexone-type siderophore; synthesized and secreted by Rhizopus microsporus	2.02	1	0
cadmium metallothionein cadmium-binding protein: metallothionein which serves in a metal-sequestering mechanism	3.85	12	0
olpadronic acid [no description available]	2	1	0
anabasine Anabasine: A piperidine botanical insecticide.. (S)-anabasine : The (S)-enantiomer of anabasine.. anabasine : A pyridine alkaloid that is pyridine substituted by a piperidin-2-yl group at position 3.	2.4	2	0	anabasine
lapatinib [no description available]	2.11	1	0	furans; organochlorine compound; organofluorine compound; quinazolines	antineoplastic agent; tyrosine kinase inhibitor
bmy 7378 [no description available]	2.41	2	0
prizes acetamiprid: structure in first source. (E)-acetamiprid : The (E)-stereoisomer of acetamiprid.. acetamiprid : A carboxamidine that is acetamidine in which the amino hydrogens are substituted by a (6-chloropyridin-3-yl)methyl and a methyl group while the hydrogen attached to the imino nitrogen is replaced by a cyano group.	2.07	1	0	carboxamidine; monochloropyridine; nitrile	environmental contaminant; neonicotinoid insectide; xenobiotic
eglumetad eglumetad: LY-354740 is the active isomer, LY-366563 is the inactive isomer, and LY 314582 is the racemate; structure given in first source	2.7	3	0	L-alpha-amino acid
deferasirox Deferasirox: A triazole and benzoate derivative that acts as a selective iron chelator. It is used in the management of chronic IRON OVERLOAD due to blood transfusion or non-transfusion dependent THALASSEMIA.. deferasirox : A member of the class of triazoles, deferasirox is 1,2,4-triazole substituted by a 4-carboxyphenyl group at position 1 and by 2-hydroxyphenyl groups at positions 3 and 5. An orally active iron chelator, it is used to manage chronic iron overload in patients receiving long-term blood transfusions.	3	4	0	benzoic acids; monocarboxylic acid; phenols; triazoles	iron chelator
dabigatran Dabigatran: A THROMBIN inhibitor which acts by binding and blocking thrombogenic activity and the prevention of thrombus formation. It is used to reduce the risk of stroke and systemic EMBOLISM in patients with nonvalvular atrial fibrillation.. dabigatran : An aromatic amide obtained by formal condensation of the carboxy group of 2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazole-5-carboxylic acid with the secondary amoino group of N-pyridin-2-yl-beta-alanine. The active metabolite of the prodrug dabigatran etexilate, it acts as an anticoagulant which is used for the prevention of stroke and systemic embolism.	2.31	1	0	aromatic amide; benzimidazoles; beta-alanine derivative; carboxamidine; pyridines	anticoagulant; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; EC 3.4.21.5 (thrombin) inhibitor
tolvaptan [no description available]	2.77	3	0	benzazepine; benzenedicarboxamide	aquaretic; vasopressin receptor antagonist
sorafenib [no description available]	2.21	1	0	(trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; phenylureas; pyridinecarboxamide	angiogenesis inhibitor; anticoronaviral agent; antineoplastic agent; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; ferroptosis inducer; tyrosine kinase inhibitor
regadenoson [no description available]	2.08	1	0	purine nucleoside
demecolcine Demecolcine: An alkaloid isolated from Colchicum autumnale L. and used as an antineoplastic.. (-)-demecolcine : A secondary amino compound that is (S)-colchicine in which the N-acetyl group is replaced by an N-methyl group. Isolable from the autumn crocus, Colchicum autumnale, it is less toxic than colchicine and is used as an antineoplastic.	3.77	3	0	alkaloid; secondary amino compound	antineoplastic agent; microtubule-destabilising agent
cholic acid Cholic Acid: A major primary bile acid produced in the liver and usually conjugated with glycine or taurine. It facilitates fat absorption and cholesterol excretion.. cholic acid : A bile acid that is 5beta-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12.	3.24	6	0	12alpha-hydroxy steroid; 3alpha-hydroxy steroid; 7alpha-hydroxy steroid; bile acid; C24-steroid; trihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
erythritol [no description available]	4.3	20	0	butane-1,2,3,4-tetrol	antioxidant; human metabolite; plant metabolite
deoxycholic acid Deoxycholic Acid: A bile acid formed by bacterial action from cholate. It is usually conjugated with glycine or taurine. Deoxycholic acid acts as a detergent to solubilize fats for intestinal absorption, is reabsorbed itself, and is used as a choleretic and detergent.. deoxycholic acid : A bile acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 12 respectively.	4.74	31	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human blood serum metabolite
estradiol 3-benzoate 17beta-estradiol 3-benzoate : A benzoate ester resulting from the formal condensation of benzoic acid with the phenolic hydroxy group of 17beta-estradiol.	2.34	2	0	17beta-hydroxy steroid; benzoate ester	estrogen receptor agonist; xenoestrogen
cortisone [no description available]	4.54	26	0	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mouse metabolite
isoflupredone acetate isoflupredone acetate: RN refers to (11beta)-isomer; structure	3.48	1	1	corticosteroid hormone
cellulose triacetate cellulose triacetate: for hemodialysis filtration	2.46	2	0
acetoxycycloheximide acetoxycycloheximide: structure	2.88	1	0
3-nitrotyrosine 3-nitrotyrosine: RN given refers to parent cpd without isomeric designation. 3-nitrotyrosine : A nitrotyrosine comprising tyrosine having a nitro group at the 3-position on the phenyl ring.	2.74	3	0	2-nitrophenols; C-nitro compound; nitrotyrosine; non-proteinogenic alpha-amino acid
allylestrenol Allylestrenol: A synthetic steroid with progestational activity.	1.94	1	0	steroid
5-hydroxymethylfurfural 5-hydroxymethylfurfural: has antisickling activity; HMF is the causative component in honey that affects the presystemic metabolism and pharmacokinetics of GZ in-vivo. 5-hydroxymethylfurfural : A member of the class of furans that is furan which is substituted at positions 2 and 5 by formyl and hydroxymethyl substituents, respectively. Virtually absent from fresh foods, it is naturally generated in sugar-containing foods during storage, and especially by drying or cooking. It is the causative component in honey that affects the presystemic metabolism and pharmacokinetics of GZ in-vivo.	5.72	18	1	arenecarbaldehyde; furans; primary alcohol	indicator; Maillard reaction product
sodium sulfide sodium sulfide: see also record for sodium bisulfide; actisoufre is the sodium sulfide component of sulfur-containing thermal springs which is also found in Saccharomyces cerevisiae	3.09	5	0
gamma-lumicolchicine [no description available]	1.98	1	0	acetamides; alkaloid; carbotricyclic compound
anisomycin Anisomycin: An antibiotic isolated from various Streptomyces species. It interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system.. (-)-anisomycin : An antibiotic isolated from various Streptomyces species. It interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system.	3.57	3	0	monohydroxypyrrolidine; organonitrogen heterocyclic antibiotic	anticoronaviral agent; antimicrobial agent; antineoplastic agent; antiparasitic agent; bacterial metabolite; DNA synthesis inhibitor; protein synthesis inhibitor
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring.	10.02	40	0
potassium bromide potassium bromide : A metal bromide salt with a K(+) counterion.	3.7	10	0	potassium salt
sodium bromide sodium bromide: RN given refers to parent cpd. sodium bromide : An inorganic sodium salt having bromide as the counterion.	3.85	12	0	bromide salt; inorganic sodium salt
estramustine Estramustine: A nitrogen mustard linked to estradiol, usually as phosphate; used to treat prostatic neoplasms; also has radiation protective properties.. estramustine : A carbamate ester obtained by the formal condensation of the hydroxy group of 17beta-estradiol with the carboxy group of bis(2-chloroethyl)carbamic acid.	2	1	0	17beta-hydroxy steroid; carbamate ester; organochlorine compound	alkylating agent; antineoplastic agent; radiation protective agent
acetylstrophanthidin acetylstrophanthidin: structure. acetylstrophanthidin : An acetate ester that is strophanidin acetylated at the 3beta-hydroxy group.	2.65	3	0	acetate ester	anti-arrhythmia drug
fusicoccin fusicoccin: phytotoxic glycoside from Fusicoccum amydali; structure	2.11	1	0
noscapine Noscapine: A naturally occurring opium alkaloid that is a centrally acting antitussive agent.. (-)-noscapine : A benzylisoquinoline alkaloid that is 1,2,3,4-tetrahydroisoquinoline which is substituted by a 4,5-dimethoxy-3-oxo-1,3-dihydro-2-benzofuran-1-yl group at position 1, a methylenedioxy group at positions 6-7 and a methoxy group at position 8. Obtained from plants of the Papaveraceae family, it lacks significant painkilling properties and is primarily used for its antitussive (cough-suppressing) effects.	2.35	2	0	aromatic ether; benzylisoquinoline alkaloid; cyclic acetal; isobenzofuranone; organic heterobicyclic compound; organic heterotricyclic compound; tertiary amino compound	antineoplastic agent; antitussive; apoptosis inducer; plant metabolite
acivicin [no description available]	2	1	0	isoxazoles; non-proteinogenic L-alpha-amino acid; organochlorine compound	antileishmanial agent; antimetabolite; antimicrobial agent; antineoplastic agent; EC 2.3.2.2 (gamma-glutamyltransferase) inhibitor; glutamine antagonist; metabolite
wortmannin [no description available]	4.2	17	0	acetate ester; cyclic ketone; delta-lactone; organic heteropentacyclic compound	anticoronaviral agent; antineoplastic agent; autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector; Penicillium metabolite; radiosensitizing agent
ibogaine Ibogaine: One of several indole alkaloids extracted from Tabernanthe iboga, Baill. It has a complex pharmacological profile, and interacts with multiple systems of neurotransmission. Ibogaine has psychoactive properties and appears to modulate tolerance to opiates.. ibogaine : An organic heteropentacyclic compound that is ibogamine in which the indole hydrogen para to the indole nitrogen has been replaced by a methoxy group.	2.05	1	0
2-oxindole 2-oxindole: RN given refers to parent cpd; structure. indolin-2-one : An indolinone carrying an oxo group at position 2.	3.03	4	0	gamma-lactam; indolinone
withanolides Withanolides: Ergostane derivatives of 28 carbons with oxygens at C1, C22, and C26 positions and the side chain cyclized. They are found in WITHANIA plant genus and have cytotoxic and other effects.	2.59	2	0
trimethoprim, sulfamethoxazole drug combination Trimethoprim, Sulfamethoxazole Drug Combination: A drug combination with broad-spectrum antibacterial activity against both gram-positive and gram-negative organisms. It is effective in the treatment of many infections, including PNEUMOCYSTIS PNEUMONIA in AIDS.. co-trimoxazole : A two-component mixture comprising trimethoprim and sulfamethoxazole.	2.66	3	0
5-((4-(4-(diethylamino)butyl)-1-piperidinyl)acetyl)-10,11-dihydrobenzo(b,e)(1,4)diazepine-11-one 5-((4-(4-(diethylamino)butyl)-1-piperidinyl)acetyl)-10,11-dihydrobenzo(b,e)(1,4)diazepine-11-one: structure given in first source; a dibenzo derivative of AQ-RA 741; a m2-selective muscarinic antagonist	1.98	1	0
murrayafoline a murrayafoline A: structure in first source	2	1	0
tris(2-pyridylmethyl)amine tris(2-pyridylmethyl)amine: structure in first source	2.71	3	0
taurochenodeoxycholic acid Taurochenodeoxycholic Acid: A bile salt formed in the liver by conjugation of chenodeoxycholate with taurine, usually as the sodium salt. It acts as detergent to solubilize fats in the small intestine and is itself absorbed. It is used as a cholagogue and choleretic.. taurochenodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurochenodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. taurochenodeoxycholic acid : A bile acid taurine conjugate of chenodeoxycholic acid.	3.48	8	0	bile acid taurine conjugate	human metabolite; mouse metabolite
2-(2-nitro-1h-imidazol-1-yl)-n-(2,2,3,3,3-pentafluoropropyl)acetamide 2-(2-nitro-1H-imidazol-1-yl)-N-(2,2,3,3,3-pentafluoropropyl)acetamide: a pentafluorinated derivative of etanidazole	2.08	1	0
mrs 1191 MRS 1191: a selective A3 adenosine receptor antagonist; structure given in first source	2.42	2	0	cinnamate ester
diazonamide a diazonamide A: structure in first source	2.07	1	0
nigellone nigellone: inhibits histamine release from mast cells; a carbonyl polymer of thymoquinone, isolated from Nigella sativa L. seeds; less toxic than thymoquinone	2.04	1	0
dihydropyridines Dihydropyridines: Pyridine moieties which are partially saturated by the addition of two hydrogen atoms in any position.	4.01	14	0
lanatosides Lanatosides: Glycosides from DIGITALIS lanata leaf. Lanatoside C has actions similar to DIGOXIN. Mixtures of lanatosides A, B, and C have also been used. (From Martindale, The Extra Pharmacopoeia, 30th ed, p670)	2.86	4	0
protoverin Protoveratrines: Mixtures of closely related hypotensive alkaloids from Veratrum album (Liliaceae). They have been used in the treatment of hypertension but have largely been replaced by drugs with fewer adverse effects.	1.94	1	0
methylmercuric chloride methylmercuric chloride: RN given refers to unlabeled cpd	3.79	11	0	chlorine molecular entity; mercury coordination entity; one-carbon compound
povidone-iodine Povidone-Iodine: An iodinated polyvinyl polymer used as topical antiseptic in surgery and for skin and mucous membrane infections, also as aerosol. The iodine may be radiolabeled for research purposes.	1.96	1	0
permanganate [no description available]	2.95	4	0	manganese oxoacid
leupeptins Leupeptins: A group of acylated oligopeptides produced by Actinomycetes that function as protease inhibitors. They have been known to inhibit to varying degrees trypsin, plasmin, KALLIKREINS, papain and the cathepsins.	3.27	6	0
alanylaspartic acid alanylaspartic acid: RN given refers to (L)-isomer	1.99	1	0	peptide
carboplatin [no description available]	4.48	7	0
picumast picumast: RN & NM refer to di-HCl	1.97	1	0
lithium chloride Lithium Chloride: A salt of lithium that has been used experimentally as an immunomodulator.. lithium chloride : A metal chloride salt with a Li(+) counterion.	13.64	933	2	inorganic chloride; lithium salt	antimanic drug; geroprotector
s-adenosylhomocysteine S-Adenosylhomocysteine: 5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine. Formed from S-adenosylmethionine after transmethylation reactions.. S-adenosyl-L-homocysteine : An organic sulfide that is the S-adenosyl derivative of L-homocysteine.	2.38	2	0	adenosines; amino acid zwitterion; homocysteine derivative; homocysteines; organic sulfide	cofactor; EC 2.1.1.72 [site-specific DNA-methyltransferase (adenine-specific)] inhibitor; EC 2.1.1.79 (cyclopropane-fatty-acyl-phospholipid synthase) inhibitor; epitope; fundamental metabolite
glycogen glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues.	7.75	65	1
sorbose sorbopyranose : The pyranose form of sorbose.. L-sorbopyranose : The L-stereoisomer of sorbopyranose.	3.19	6	0	L-sorbose; sorbopyranose
arabinose [no description available]	4.85	11	0	L-arabinose	Escherichia coli metabolite; mouse metabolite
n-acetylneuraminic acid N-Acetylneuraminic Acid: An N-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (From Dorland, 28th ed, p1518). N-acetylneuraminic acid : An N-acylneuraminic acid where the N-acyl group is specified as acetyl.	3.78	11	0	N-acetylneuraminic acids	antioxidant; bacterial metabolite; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; human metabolite; mouse metabolite
mannose-6-phosphate beta-D-mannose 6-phosphate : A D-mannopyranose 6-phosphate with a beta-configuration at the anomeric position.	1.97	1	0	D-mannopyranose 6-phosphate
fibrin Fibrin: A protein derived from FIBRINOGEN in the presence of THROMBIN, which forms part of the blood clot.	5.87	31	0	peptide
bradykinin [no description available]	7.03	104	0	oligopeptide	human blood serum metabolite; vasodilator agent
canavanine L-canavanine : A non-proteinogenic L-alpha-amino acid that is L-homoserine substituted at oxygen with a guanidino (carbamimidamido) group. Although structurally related to L-arginine, it is non-proteinogenic.	2.35	2	0	amino acid zwitterion; non-proteinogenic L-alpha-amino acid	phytogenic insecticide; plant metabolite
amylopectin Amylopectin: A highly branched glucan in starch.. amylopectin : A polydisperse highly branched polysaccharide derivative composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage. The chains are joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some 6-phosphate ester groups also may occur. The branches in amylopectin typically contain 24 to 30 glucose residues.	5.45	4	1
hexacyanoferrate iii hexacyanoferrate III: RN given refers to parent cpd	2.7	3	0
glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2.	6.11	42	0	D-glucosamine	Escherichia coli metabolite; geroprotector; mouse metabolite
elastin [no description available]	3.68	10	0	oligopeptide
carnosine polaprezinc: stimulates bone growth	2.93	4	0	amino acid zwitterion; dipeptide	anticonvulsant; antineoplastic agent; antioxidant; Daphnia magna metabolite; geroprotector; human metabolite; mouse metabolite; neuroprotective agent
mevalonic acid Mevalonic Acid: A dihydroxy monocarboxylic acid and precursor in the biosynthetic pathway known as the mevalonate pathway, which produces terpenes and steroids that are vital for diverse cellular functions.. mevalonic acid : A racemate composed of equimolar amounts of (R)- and (S)-mevalonic acid.. (R)-mevalonic acid : The (R)-enantiomer of mevalonic acid.	2.89	4	0	3,5-dihydroxy-3-methylpentanoic acid
raffinose Raffinose: A trisaccharide occurring in Australian manna (from Eucalyptus spp, Myrtaceae) and in cottonseed meal.. raffinose : A trisaccharide composed of alpha-D-galactopyranose, alpha-D-glucopyranose and beta-D-fructofuranose joined in sequence by 1->6 and 1<->2 glycosidic linkages, respectively.	3.92	13	0	raffinose family oligosaccharide; trisaccharide	mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
naringenin (S)-naringenin : The (S)-enantiomer of naringenin.	2.5	2	0	(2S)-flavan-4-one; naringenin	expectorant; plant metabolite
epiglucan epiglucan: a highly side-chain/branched alkali-insoluble cell wall glucan from fungus such as Epicoccum nigrum, Botrytis cinerea, ascomycetes & basidiomycetes; also isolated S-4001 from Lei Wan (polyporus mylitiae), HA-beta-glucan from mushroom Pleutotus ostreatus (Fr.) Quel., and translam from seaweed Laminaria cichorioides; with commercially important functional properties including emulsification and friction reduction.	3.12	5	0
diaminopimelic acid Diaminopimelic Acid: A diamino derivative of heptanedioic acid with amino groups at C-2 and C-6 and the general formula (COOH)CH(NH2)CH2CH2CH2CH(NH2)(COOH).. LL-2,6-diaminopimelic acid : A 2,6-diaminopimelic acid in which both chiral centres have S configuration. It is a component of bacterial cell wall.	2.66	3	0	2,6-diaminopimelic acid; amino acid zwitterion	Escherichia coli metabolite
oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour.	7.86	96	0	heterodetic cyclic peptide; peptide hormone	oxytocic; vasodilator agent
d-tagatose D-tagatopyranose : The pyranose form of D-tagatose.	2.07	1	0	D-tagatose
dithioerythritol [no description available]	2.66	3	0	1,4-dimercaptobutane-2,3-diol	reducing agent
theanine theanine: RN given refers to (L)-isomer; precursor of ethylamine; found in green tea. N(5)-ethyl-L-glutamine : A N(5)-alkylglutamine where the alkyl group is ethyl. It has been isolated from green tea.	2.11	1	0	amino acid zwitterion; N(5)-alkyl-L-glutamine	geroprotector; neuroprotective agent; plant metabolite
3,4-dihydroxyphenyllactic acid 3,4-dihydroxyphenyllactic acid: from S. miltiorhiza Bge; dilates coronary artery; RN given refers to parent cpd without isomeric designation	2.11	1	0	2-hydroxy monocarboxylic acid; catechols
inositol 1,4,5-trisphosphate Inositol 1,4,5-Trisphosphate: Intracellular messenger formed by the action of phospholipase C on phosphatidylinositol 4,5-bisphosphate, which is one of the phospholipids that make up the cell membrane. Inositol 1,4,5-trisphosphate is released into the cytoplasm where it releases calcium ions from internal stores within the cell's endoplasmic reticulum. These calcium ions stimulate the activity of B kinase or calmodulin.	7.95	111	0	myo-inositol trisphosphate	mouse metabolite
ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus.	14.16	985	2	11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone	anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite
casein hydrolysate casein hydrolysate: an ingredient of trypticase soy broth; casitone is a tryptic digest of casein	2.02	1	0
puromycin [no description available]	5.39	24	0	puromycins	antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor
stachyose stachyose: RN given refers to parent cpd. stachyose : A tetrasaccharide consisting of sucrose having an alpha-D-galactosyl-(1->6)-alpha-D-galactosyl moiety attached at the 6-position of the glucose.	2.13	1	0	raffinose family oligosaccharide; tetrasaccharide	mouse metabolite; plant metabolite
desmosterol Desmosterol: An intermediate in the synthesis of cholesterol.. desmosterol : A cholestanoid that is cholesta-5,24-diene substituted by a beta-hydroxy group at position 3. It is an intermediate metabolite obtained during the synthesis of cholesterol.	3.46	2	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; C27-steroid; cholestanoid	human metabolite; mouse metabolite
cellotetraose cellotetraose: RN given refers to (beta-D)-isomer. cellotetraose : A glucotetrose comprised of four D-glucose residues connected by beta(1->4) linkages.	2.02	1	0	glucotetraose
tosylphenylalanyl chloromethyl ketone Tosylphenylalanyl Chloromethyl Ketone: An inhibitor of Serine Endopeptidases. Acts as alkylating agent and is known to interfere with the translation process.. N-tosyl-L-phenylalanyl chloromethyl ketone : The N-tosyl derivative of L-phenylalanyl chloromethyl ketone.	2.9	4	0	alpha-chloroketone; sulfonamide	alkylating agent; serine proteinase inhibitor
tartaric acid tartaric acid: RN given refers to cpd with unspecified isomeric designation. D-tartaric acid : The D-enantiomer of tartaric acid.	3.7	10	0	tartaric acid	Escherichia coli metabolite
pentostatin Pentostatin: A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.. pentostatin : A member of the class of coformycins that is coformycin in which the hydroxy group at position 2' is replaced with a hydrogen. It is a drug used for the treatment of hairy cell leukaemia.	2.39	2	0	coformycins	antimetabolite; antineoplastic agent; Aspergillus metabolite; bacterial metabolite; EC 3.5.4.4 (adenosine deaminase) inhibitor
monoiodotyrosine Monoiodotyrosine: A product from the iodination of tyrosine. In the biosynthesis of thyroid hormones (THYROXINE and TRIIODOTHYRONINE), tyrosine is first iodized to monoiodotyrosine.. iodotyrosine : A tyrosine derivative which has at least one iodo-substituent on the benzyl moiety.. monoiodotyrosine : An iodotyrosine carrying a single iodo substituent.. 3-iodo-L-tyrosine : The monoiodotyrosine that is L-tyrosine carrying an iodo-substituent at position C-3 of the benzyl group.	2.65	3	0	amino acid zwitterion; L-tyrosine derivative; monoiodotyrosine; non-proteinogenic L-alpha-amino acid	EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor; human metabolite; mouse metabolite
n-formylmethionine N-formyl-L-methionine : A L-methionine derivative in which one of the hydrogens attached to the nitrogen is replaced by a formyl group.	1.96	1	0	L-methionine derivative; N-formyl amino acid; proteinogenic amino acid	metabolite
taurolithocholic acid Taurolithocholic Acid: A bile salt formed in the liver from lithocholic acid conjugation with taurine, usually as the sodium salt. It solubilizes fats for absorption and is itself absorbed. It is a cholagogue and choleretic.. taurolithocholic acid : The bile acid taurine conjugate of lithocholic acid.	2.95	4	0	bile acid taurine conjugate; monocarboxylic acid amide	human metabolite
protochlorophyllide Protochlorophyllide: A photo-active pigment localized in prolamellar bodies occurring within the proplastids of dark-grown bean leaves. In the process of photoconversion, the highly fluorescent protochlorophyllide is converted to chlorophyll.. protochlorophyllide : An analogue of chlorophyll that lacks the phytol side-chain. The parent of the protochlorophyllide class.	1.99	1	0
nicotinamide-beta-riboside N-ribosylnicotinamide : A pyridine nucleoside consisting of nicotinamide with a beta-D-ribofuranosyl moiety at the 1-position.	2.51	2	0	N-glycosylnicotinamide; pyridine nucleoside	geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
nitroarginine Nitroarginine: An inhibitor of nitric oxide synthetase which has been shown to prevent glutamate toxicity. Nitroarginine has been experimentally tested for its ability to prevent ammonia toxicity and ammonia-induced alterations in brain energy and ammonia metabolites. (Neurochem Res 1995:200(4):451-6). N(gamma)-nitro-L-arginine : An L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group.	4.2	17	0	guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid
inositol 4-phosphate inositol 4-phosphate: RN given refers to (DL-myo)-isomer	2.89	4	0	inositol phosphate
5-methyldeoxycytidine [no description available]	2	1	0	2'-deoxycytidine
4-hydroxyphenylacetaldehyde 4-hydroxyphenylacetaldehyde: the major product of L-tyrosine oxidation by activated human phagocytes	2.69	3	0	alpha-CH2-containing aldehyde; phenylacetaldehydes	Escherichia coli metabolite; human metabolite; mouse metabolite
inositol 3-phosphate inositol 3-phosphate: RN given refers to (myo)-isomer	3.97	4	0
adenosine 5'-o-(3-thiotriphosphate) adenosine 5'-O-(3-thiotriphosphate): RN given refers to cpd with unspecified locant for thio group; see also records for 1-thio & 2-thio-isomers. adenosine 5'-[gamma-thio]triphosphate : A nucleoside triphosphate analogue that is ATP in which one of the oxygens attached to 3-phosphate group is replaced by sulfur.	4.12	16	0	nucleoside triphosphate analogue
dehydroascorbic acid Dehydroascorbic Acid: The reversibly oxidized form of ascorbic acid. It is the lactone of 2,3-DIKETOGULONIC ACID and has antiscorbutic activity in man on oral ingestion.. L-dehydroascorbate : An organic anion and the conjugate base of L-dehydroascorbic acid, arising from deprotonation of the acidic C2-position.. L-dehydroascorbic acid : Dehydroascorbic acid having the L-configuration.	3.47	8	0	dehydroascorbic acid; vitamin C	coenzyme; mouse metabolite
cortodoxone Cortodoxone: 17,21-Dihydroxypregn-4-ene-3,20-dione. A 17-hydroxycorticosteroid with glucocorticoid and anti-inflammatory activities.. 11-deoxycortisol : A deoxycortisol that is cortisol in which the hydroxy group at position 11 has been replaced by a hydrogen.	2.02	1	0	deoxycortisol; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mouse metabolite
arbutin hydroquinone O-beta-D-glucopyranoside : A monosaccharide derivative that is hydroquinone attached to a beta-D-glucopyranosyl residue at position 4 via a glycosidic linkage.	2.43	2	0	beta-D-glucoside; monosaccharide derivative	Escherichia coli metabolite; plant metabolite
cellulase Cellulase: An endocellulase with specificity for the hydrolysis of 1,4-beta-glucosidic linkages in CELLULOSE, lichenin, and cereal beta-glucans.. beta-cellotriose : A cellotriose with a beta-configuration at the anomeric position.	4.06	14	0	cellotriose
cephalexin 6-chlorohydroxyquinol: structure given in first source	2	1	0	benzenetriol
iduronate Iduronic Acid: Component of dermatan sulfate. Differs in configuration from glucuronic acid only at the C-5 position.. iduronic acid : A member of the class of iduronic acids that is the major uronic acid component of the dermatan sulfate and heparin.. idopyranuronic acid : The pyranose form of iduronic acid.. L-idopyranuronic acid : The L-stereoisomer of idopyranuronic acid.. L-iduronic acid : Any iduronic acid having L-configuration.	2.36	2	0	idopyranuronic acid; L-iduronic acid
strychnine Strychnine: An alkaloid found in the seeds of STRYCHNOS NUX-VOMICA. It is a competitive antagonist at glycine receptors and thus a convulsant. It has been used as an analeptic, in the treatment of nonketotic hyperglycinemia and sleep apnea, and as a rat poison.. strychnine : A monoterpenoid indole alkaloid that is strychnidine bearing a keto substituent at the 10-position.	7.52	101	0	monoterpenoid indole alkaloid; organic heteroheptacyclic compound	avicide; cholinergic antagonist; glycine receptor antagonist; neurotransmitter agent; rodenticide
quinidine Quinidine: An optical isomer of quinine, extracted from the bark of the CHINCHONA tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular ACTION POTENTIALS, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.. quinidine : A cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy.	5.33	57	0	cinchona alkaloid	alpha-adrenergic antagonist; anti-arrhythmia drug; antimalarial; drug allergen; EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor; EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; muscarinic antagonist; P450 inhibitor; potassium channel blocker; sodium channel blocker
griseofulvin Griseofulvin: An antifungal agent used in the treatment of TINEA infections.. griseofulvin : An oxaspiro compound produced by Penicillium griseofulvum. It is used by mouth as an antifungal drug for infections involving the scalp, hair, nails and skin that do not respond to topical treatment.	2.65	3	0	1-benzofurans; antibiotic antifungal drug; benzofuran antifungal drug; organochlorine compound; oxaspiro compound	antibacterial agent; Penicillium metabolite
monensin Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle.	4.57	26	0	cyclic hemiketal; monocarboxylic acid; polyether antibiotic; spiroketal	antifungal agent; coccidiostat; ionophore
cefoxitin Cefoxitin: A semisynthetic cephamycin antibiotic resistant to beta-lactamase.. cefoxitin : A semisynthetic cephamycin antibiotic which, in addition to the methoxy group at the 7alpha position, has 2-thienylacetamido and carbamoyloxymethyl side-groups. It is resistant to beta-lactamase.	1.98	1	0	beta-lactam antibiotic allergen; cephalosporin; cephamycin; semisynthetic derivative	antibacterial drug
digitoxin Digitoxin: A cardiac glycoside sometimes used in place of DIGOXIN. It has a longer half-life than digoxin; toxic effects, which are similar to those of digoxin, are longer lasting. (From Martindale, The Extra Pharmacopoeia, 30th ed, p665). digitoxin : A cardenolide glycoside in which the 3beta-hydroxy group of digitoxigenin carries a 2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl trisaccharide chain.	5.39	20	0	cardenolide glycoside	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor
pentazocine Pentazocine: The first mixed agonist-antagonist analgesic to be marketed. It is an agonist at the kappa and sigma opioid receptors and has a weak antagonist action at the mu receptor. (From AMA Drug Evaluations Annual, 1991, p97)	1.98	1	0	benzazocine
pancuronium Pancuronium: A bis-quaternary steroid that is a competitive nicotinic antagonist. As a neuromuscular blocking agent it is more potent than CURARE but has less effect on the circulatory system and on histamine release.. pancuronium : A steroid ester in which a 5alpha-androstane skeleton is C-3alpha- and C-17beta-disubstituted with acetoxy groups and 2beta- and 16beta-disubstituted with 1-methylpiperidinium-1-yl groups. It is a non-depolarizing curare-mimetic muscle relaxant.	1.95	1	0	acetate ester; steroid ester	cholinergic antagonist; muscle relaxant; nicotinic antagonist
2,5-dihydrophenylalanine 2,5-dihydrophenylalanine: structure	2.08	1	0	non-proteinogenic L-alpha-amino acid
phalloidine Phalloidine: Very toxic polypeptide isolated mainly from AMANITA phalloides (Agaricaceae) or death cup; causes fatal liver, kidney and CNS damage in mushroom poisoning; used in the study of liver damage.. phalloidin : A homodetic bicyclic heptapeptide having a sulfide bridge.	3.85	12	0	homodetic cyclic peptide
indican [no description available]	2.36	2	0	beta-D-glucoside; exopolysaccharide; indolyl carbohydrate
ryanodine Ryanodine: A methylpyrrole-carboxylate from RYANIA that disrupts the RYANODINE RECEPTOR CALCIUM RELEASE CHANNEL to modify CALCIUM release from SARCOPLASMIC RETICULUM resulting in alteration of MUSCLE CONTRACTION. It was previously used in INSECTICIDES. It is used experimentally in conjunction with THAPSIGARGIN and other inhibitors of CALCIUM ATPASE uptake of calcium into SARCOPLASMIC RETICULUM.. ryanodine : An insecticide alkaloid isolated from South American plant Ryania speciosa.	4.76	31	0
digitalin digitalin: RN given refers to (3beta,5beta,16beta)-isomer	1.93	1	0	cardenolide glycoside
scilliroside scilliroside: structure. scilliroside : A beta-D-glucoside that is scillirosidin in which the hydroxy group at position 3 is substituted by a beta-D-glucopyranoside group. It is a rodenticide extracted from the bulb of the Mediterranean squill plant and was used for the control of Norway rats, black rats, house mice, long-tailed field mice, and field voles.	1.96	1	0	beta-D-glucoside	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; rodenticide
beta-hederin beta-hederin: derived from beta-amyrin; other hederigenin based saponins are available	2.39	2	0	triterpenoid
carnosol carnosol: isolated from Lepechinia hastata	1.98	1	0	diterpenoid
stevioside stevioside: Kaurene glucoside from leaves of Stevia rebaudiana; 300 times as sweet as sugar. stevioside : A diterpene glycoside that is rubusoside in which the hydroxy group at position 2 of the allylic beta-D-glucoside has been converted to the corresponding beta-D-glucoside. It is a natural herbal sweetener that is 250-300 times sweeter than sucrose (though with a bitter aftertaste), extracted from the Stevia rebaudiana plant native to South America.. diterpene glycoside : A terpene glycoside in which the terpene moiety is a diterpenoid.	2.6	1	0	beta-D-glucoside; bridged compound; diterpene glycoside; ent-kaurane diterpenoid; tetracyclic diterpenoid	anti-inflammatory agent; antineoplastic agent; antioxidant; hypoglycemic agent; plant metabolite; sweetening agent
physovenine physovenine: structure given in first source	2.31	1	0	indoles
cephaelin cephaelin: do not confuse with cephalin of brain; after emetine this is the most important alkaloid of ipecac; protein synthesis inhibitor. cephaeline : A pyridoisoquinoline comprising emetam having a hydroxy group at the 6'-position and methoxy substituents at the 7'-, 10- and 11-positions.	1.93	1	0	pyridoisoquinoline
parthenin parthenin: sesqiterpene lactone from Parthenium hysterophorus; structure; RN given refers to 3aS-(3aalpha,6beta,6abeta,9abeta,9balpha)-isomer	1.98	1	0	sesquiterpene lactone
picrotin picrotin: the less toxic component of PICROTOXIN lacking GABA activity. picrotin : An organic heteropentacyclic compound that is picrotoxinin in which the olefinic double bond has undergone addition of water to give the corresponding tertiary alcohol. It is the less toxic component of picrotoxin, lacking GABA activity.	2.07	1	0	diol; epoxide; gamma-lactone; organic heteropentacyclic compound; picrotoxane sesquiterpenoid; tertiary alcohol	plant metabolite
genipin [no description available]	2.39	2	0	iridoid monoterpenoid	anti-inflammatory agent; antioxidant; apoptosis inhibitor; cross-linking reagent; hepatotoxic agent; uncoupling protein inhibitor
naringin [no description available]	3.8	2	1	(2S)-flavan-4-one; 4'-hydroxyflavanones; dihydroxyflavanone; disaccharide derivative; neohesperidoside	anti-inflammatory agent; antineoplastic agent; metabolite
ochratoxin a ochratoxin A: structure in first source & in Merck, 9th ed, #6549. ochratoxin A : A phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid (ochratoxin alpha). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum.	3.26	6	0	isochromanes; monocarboxylic acid amide; N-acyl-L-phenylalanine; organochlorine compound; phenylalanine derivative	Aspergillus metabolite; calcium channel blocker; carcinogenic agent; mycotoxin; nephrotoxin; Penicillium metabolite; teratogenic agent
vicenin ii vicenin: isolated from the leaves of the Indian plant Ocimum sanctum were tested for their radioprotective effect in mice. isovitexin 8-C-beta-glucoside : A C-glycosyl compound that is isovitexin in which the hydrogen at position 8 is replaced by a beta-D-glucosyl residue.	2.08	1	0	C-glycosyl compound; trihydroxyflavone	metabolite
knipholone knipholone: a binary compound of the anthraquinone chrysophanol and an acetylphloroglucinol. knipholone : An anthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 4 and 6, a methyl group at position 2 and a 3-acetyl-2,6-dihydroxy-4-methoxyphenyl group at position 1. It exhibits antioxidant, cytotoxic and antiplasmodial activities.	2.03	1	0	aromatic ketone; dihydroxyanthraquinone; methoxybenzenes; methyl ketone; polyphenol; resorcinols	antineoplastic agent; antioxidant; antiplasmodial drug; leukotriene antagonist; metabolite
securinine securinine: a quinolizine pseudoalkaloid (not from amino acid) from Securinega suffurutiosa or Securinini nitras	1.97	1	0	indolizines
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	3.28	6	0
acriflavine Acriflavine: 3,6-Diamino-10-methylacridinium chloride mixt. with 3,6-acridinediamine. Fluorescent dye used as a local antiseptic and also as a biological stain. It intercalates into nucleic acids thereby inhibiting bacterial and viral replication.	3.74	3	0
acetylleucyl-leucyl-norleucinal acetylleucyl-leucyl-norleucinal: a proteasome inhibitor. acetylleucyl-leucyl-norleucinal : A tripeptide composed of N-acetylleucyl, leucyl and norleucinal residues joined in sequence.	2.11	1	0	aldehyde; tripeptide	cysteine protease inhibitor
bq 123 cyclo(Trp-Asp-Pro-Val-Leu): derived from the modification of a natural lead of BE-18257B, an endothelin A receptor antagonist; has neuroprotective activity; amino acid sequence given in first source	2.68	3	0	cyclic peptide
e 3040 E 3040: a dual inhibitor of 5-lipoxygenase and thromboxane A2 synthetase; structure given in first source	2.01	1	0	benzothiazoles; organic hydroxy compound; pyridines; secondary amino compound	anti-inflammatory drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; uricosuric drug
n-formylmethionine leucyl-phenylalanine N-Formylmethionine Leucyl-Phenylalanine: A formylated tripeptide originally isolated from bacterial filtrates that is positively chemotactic to polymorphonuclear leucocytes, and causes them to release lysosomal enzymes and become metabolically activated.. N-formyl-L-methionyl-L-leucyl-L-phenylalanine : A tripeptide composed of L-Met, L-Leu and L-Phe in a linear sequence with a formyl group at the amino terminus. It acts as a potent inducer of leucocyte chemotaxis and macrophage activator as well as a ligand for the FPR receptor.	4.38	21	0	tripeptide
devazepide Devazepide: A derivative of benzodiazepine that acts on the cholecystokinin A (CCKA) receptor to antagonize CCK-8's (SINCALIDE) physiological and behavioral effects, such as pancreatic stimulation and inhibition of feeding.. devazepide : An indolecarboxamide obtained by formal condensation of the carboxy group of indole-2-carboxylic acid with the exocyclic amino group of (3S)-3-amino-1-methyl-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one. A cholecystokinin antagonist used for treatment of gastrointestinal disorders.	2.39	2	0	1,4-benzodiazepinone; indolecarboxamide	antineoplastic agent; apoptosis inducer; cholecystokinin antagonist; gastrointestinal drug
teprotide Teprotide: A synthetic nonapeptide (Pyr-Trp-Pro-Arg-Pro-Gln-Ile-Pro-Pro) which is identical to the peptide from the venom of the snake, Bothrops jararaca. It inhibits kininase II and ANGIOTENSIN I and has been proposed as an antihypertensive agent.	2.65	3	0	peptide
diprenorphine Diprenorphine: A narcotic antagonist similar in action to NALOXONE. It is used to remobilize animals after ETORPHINE neuroleptanalgesia and is considered a specific antagonist to etorphine.	1.98	1	0	morphinane alkaloid
sodium arsenite sodium arsenite : An inoganic sodium salt with formula with formula NaAsO2.	3.88	12	0	arsenic molecular entity; inorganic sodium salt	antibacterial agent; antifungal agent; antineoplastic agent; carcinogenic agent; herbicide; insecticide; rodenticide
pyochelin pyochelin: phenolic iron-binding cpd from Pseudomonas aeruginosa; promotes the growth of bacterium when added to iron-deficient media. pyochelin : A member of the class of thiazolidines that is (4R)-3-methyl-1,3-thiazolidine-4-carboxylic acid which is substituted at position 2 by a (4R)-2-(2-hydroxyphenyl)-4,5-dihydro-1,3-thiazol-4-yl group. A siderophore that is produced by Pseudomonas aeruginosa (via condensation of salicylic acid and two molecules of cysteine) as a mixture of two easily interconvertible diastereoisomers, pyochelin I (major) and pyochelin II (minor). The enantiomeric compounds, enant-pyochelin, are produced by Pseudomonas fluorescens.	2.11	1	0	monocarboxylic acid; phenols; thiazolidines	metabolite; siderophore
actinonin actinonin: natural hydroxamic acid, pseudopeptide antibiotic isolated from Streptomyces species; structure	2.06	1	0
pseudolycorine pseudolycorine: alkaloid isolated from Narcissus tazetta var. chinensis Roem, N. papyraceus or Lycoris radiata Herb; structure in first source	2.41	1	0	phenanthridines
ergonovine Ergonovine: An ergot alkaloid (ERGOT ALKALOIDS) with uterine and VASCULAR SMOOTH MUSCLE contractile properties.. ergometrine : A monocarboxylic acid amide that is lysergamide in which one of the hydrogens attached to the amide nitrogen is substituted by a 1-hydroxypropan-2-yl group (S-configuration). An ergot alkaloid that has a particularly powerful action on the uterus, its maleate (and formerly tartrate) salt is used in the active management of the third stage of labour, and to prevent or treat postpartum of postabortal haemorrhage caused by uterine atony: by maintaining uterine contraction and tone, blood vessels in the uterine wall are compressed and blood flow reduced.	2.64	3	0	ergot alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound; primary alcohol; secondary amino compound; tertiary amino compound	diagnostic agent; fungal metabolite; oxytocic; toxin
metrizamide Metrizamide: A solute for density gradient centrifugation offering higher maximum solution density without the problems of increased viscosity. It is also used as a resorbable, non-ionic contrast medium.	2.87	4	0	amino sugar
erythromycin ethylsuccinate Erythromycin Ethylsuccinate: A macrolide antibiotic, produced by Streptomyces erythreus. This compound is an ester of erythromycin base and succinic acid. It acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin ethylsuccinate : A erythromycin derivative that is erythromycin A in which the hydroxy group at position 3R is substituted by a (4-ethoxy-4-oxobutanoyl)oxy group. It is used for the treatment of a wide variety of bacterial infections.	1.94	1	0	cyclic ketone; erythromycin derivative; ethyl ester; succinate ester
tibolone tibolone: used in prevention of postmenopausal osteoporosis. tibolone : Estran-3-one with a double bond between positions 5 and 10, and bearing both an ethynyl group and a hydroxy group at position 17 (R-configuration). A synthetic steroid hormone drug which acts as an agonist at all five type I steroid hormone receptors, it is used in the prevention of postmenopausal osteoporosis and for treatment of endometriosis.	2.02	1	0	17beta-hydroxy steroid; terminal acetylenic compound	bone density conservation agent; hormone agonist
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds.	3.94	12	0	cyclodextrin
sucrose octasulfate [no description available]	1.97	1	0
maleic acid maleic acid: RN given refers to parent cpd(Z)-isomer which is maleic acid; all RR's given refer to (Z)-isomer; (E)-isomer is fumaric acid. maleic acid : A butenedioic acid in which the double bond has cis- (Z)-configuration.	3.47	8	0	butenedioic acid	algal metabolite; mouse metabolite; plant metabolite
acetyl coenzyme a Acetyl Coenzyme A: Acetyl CoA participates in the biosynthesis of fatty acids and sterols, in the oxidation of fatty acids and in the metabolism of many amino acids. It also acts as a biological acetylating agent.	4.31	6	0	acyl-CoA	acyl donor; coenzyme; effector; fundamental metabolite
e-z cinnamic acid cinnamic acid : A monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia.. trans-cinnamic acid : The E (trans) isomer of cinnamic acid	2.46	2	0	cinnamic acid	plant metabolite
ergosterol [no description available]	2.36	2	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; ergostanoid; phytosterols	fungal metabolite; Saccharomyces cerevisiae metabolite
trichostatin a trichostatin A: chelates zinc ion in the active site of histone deacetylases, resulting in preventing histone unpacking so DNA is less available for transcription; do not confuse with TRICHOSANTHIN which is a protein; found in STREPTOMYCES	2.57	2	0	antibiotic antifungal agent; hydroxamic acid; trichostatin	bacterial metabolite; EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector
tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry.	5.18	15	0	retinoic acid; vitamin A	anti-inflammatory agent; antineoplastic agent; antioxidant; AP-1 antagonist; human metabolite; keratolytic drug; retinoic acid receptor agonist; retinoid X receptor agonist; signalling molecule
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid.	10.29	73	1	icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid	Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite
alpha-cyclodextrin alpha-cyclodextrin : A cycloamylose composed of six alpha-(1->4) linked D-glucopyranose units.	2.96	4	0	cyclodextrin
fumaric acid fumaric acid: see also record for ferrous fumarate; use FUMARATES for general fumaric acid esters. fumaric acid : A butenedioic acid in which the C=C double bond has E geometry. It is an intermediate metabolite in the citric acid cycle.	1.98	1	0	butenedioic acid	food acidity regulator; fundamental metabolite; geroprotector
desthiobiotin desthiobiotin: RN given refers to cpd without isomeric designation; structure. (4R,5S)-dethiobiotin : The (4R,5S)-isomer of dethiobiotin.	2.01	1	0	dethiobiotin
farnesol Farnesol: A colorless liquid extracted from oils of plants such as citronella, neroli, cyclamen, and tuberose. It is an intermediate step in the biological synthesis of cholesterol from mevalonic acid in vertebrates. It has a delicate odor and is used in perfumery. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). (2-trans,6-trans)-farnesol : The (2-trans,6-trans)-stereoisomer of farnesol.. farnesol : A farnesane sesquiterpenoid that is dodeca-2,6,10-triene substituted by methyl groups at positions 3, 7 and 11 and a hydroxy group at position 1.	2.36	2	0	farnesol	plant metabolite
phosphoramidon phosphoramidon: a membrane metallo-endopeptidase & endothelin-converting enzyme inhibitor; thermolysin inhibitor from culture filtrate of Streptomyces tanashiensis; structure. phosphoramidon : A dipeptide isolated from the cultures of Streptomyces tanashiensis.	2.9	4	0	deoxyaldohexose phosphate; dipeptide	bacterial metabolite; EC 3.4.24.11 (neprilysin) inhibitor; EC 3.4.24.71 (endothelin-converting enzyme 1) inhibitor
3-hydroxy-3-methylglutaryl-coenzyme a 3-hydroxy-3-methylglutaryl-coenzyme A: RN given refers to cpd without isomeric designation. 3-hydroxy-3-methylglutaryl-CoA : An alpha,omega dicarboxyacyl-CoA that results from the formal condensation of the thiol group of coenzyme A with one of the carboxy groups of 3-hydroxy-3-methylglutaric acid.. (3S)-3-hydroxy-3-methylglutaryl-CoA : A 3-hydroxy-3-methylglutaryl-CoA where the 3-hydroxy-3-methylglutaryl component has (S)-configuration.	1.96	1	0	3-hydroxy-3-methylglutaryl-CoA; 3-hydroxy fatty acyl-CoA	human metabolite; mouse metabolite
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration.	4.23	16	0	resveratrol	antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger
retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).	5.98	37	0	retinol; vitamin A	human metabolite; mouse metabolite; plant metabolite
1,2-dilauroylphosphatidylcholine 1,2-dilauroylphosphatidylcholine: RN given refers to cpd without isomeric designation. 1,2-dilauroyl-sn-glycero-3-phosphocholine(1+) : A A 1,2-diacyl-sn-glycero-3-phosphocholine(1+) that is the dilauroyl diester of phosphatidiylcholine.	2.03	1	0	1,2-diacyl-sn-glycero-3-phosphocholine(1+)
latrunculin a latrunculin A: 16-membered macrolide attached to 2-thiazolidinone moiety; from Red Sea sponge Latrunculia magnifica; see also latrunculin B; structure given in first source. latrunculin A : A bicyclic macrolide natural product consisting of a 16-membered bicyclic lactone attached to the rare 2-thiazolidinone moiety. It is obtained from the Red Sea sponge Latrunculia magnifica and from the Fiji Islands sponge Cacospongia mycofijiensis. Latrunculin A inhibits actin polymerisation, microfilament organsation and microfilament-mediated processes.	2.43	2	0	cyclic hemiketal; macrolide; oxabicycloalkane; thiazolidinone	actin polymerisation inhibitor; metabolite; toxin
cyanoginosin lr cyanoginosin LR: cyclic heptapeptide from cyanobacterium Microcystis aeruginosa. microcystin-LR : A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl,L-arginyl, 2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle. Produced by the cyanobacterium Microcystis aeruginosa, it is the most studied of the microcystins.	2.11	1	0	microcystin	bacterial metabolite; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; environmental contaminant; xenobiotic
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry.	4.29	19	0	octadec-9-enoic acid	antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent
tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis.	5.64	9	0	macrolide lactam	bacterial metabolite; immunosuppressive agent
ferric hydroxide ferric hydroxide: additional RNs for iron hydroxide oxide: 11115-92-7, 20344-49-4; RN for unspecified iron hydroxide: 11113-66-9	3.47	7	0
farnesyl pyrophosphate farnesyl pyrophosphate: a sesquiterpene that dimerizes to SQUALENE; RN given refers to cpd without isomeric designation. 2-trans,6-trans-farnesyl diphosphate : The trans,trans-stereoisomer of farnesyl diphosphate.	1.98	1	0	farnesyl diphosphate	Escherichia coli metabolite; mouse metabolite
ferulic acid ferulate : A monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid.	2.97	4	0	ferulic acids	anti-inflammatory agent; antioxidant; apoptosis inhibitor; cardioprotective agent; MALDI matrix material; plant metabolite
pectins Pectins: High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry. They have been tried for a variety of therapeutic uses including as antidiarrheals, where they are now generally considered ineffective, and in the treatment of hypercholesterolemia.. alpha-D-galacturonic acid : The alpha-anomer of D-galacturonic acid.	3.76	11	0	D-galactopyranuronic acid
geranyl pyrophosphate geranyl pyrophosphate: RN given refers to (E)-isomer. geranyl diphosphate : The diphosphate of the polyprenol compound geraniol.	1.96	1	0	polyprenyl diphosphate	Escherichia coli metabolite; mouse metabolite
1,5-dihydro-fad 1,5-dihydro-FAD: chromophore component of E coli DNA photolyase	2.44	2	0	flavin adenine dinucleotide	Escherichia coli metabolite; mouse metabolite
cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca.	5.24	51	0	benzoate ester; methyl ester; tertiary amino compound; tropane alkaloid	adrenergic uptake inhibitor; central nervous system stimulant; dopamine uptake inhibitor; environmental contaminant; local anaesthetic; mouse metabolite; plant metabolite; serotonin uptake inhibitor; sodium channel blocker; sympathomimetic agent; vasoconstrictor agent; xenobiotic
eicosapentaenoic acid icosapentaenoic acid : Any straight-chain, C20 polyunsaturated fatty acid having five C=C double bonds.. all-cis-5,8,11,14,17-icosapentaenoic acid : An icosapentaenoic acid having five cis-double bonds at positions 5, 8, 11, 14 and 17.	2.41	2	0	icosapentaenoic acid; omega-3 fatty acid	anticholesteremic drug; antidepressant; antineoplastic agent; Daphnia galeata metabolite; fungal metabolite; micronutrient; mouse metabolite; nutraceutical
alpha-methyl-4-carboxyphenylglycine alpha-methyl-4-carboxyphenylglycine: glutamate receptor antagonist. (S)-alpha-methyl-4-carboxyphenylglycine : A non-proteinogenic alpha-amino acid that is alanine in which the alpha-hydrogen is replaced by a 4-carboxyphenyl group (the S-enantiomer). It is a non-selective group I/group II metabotropic glutamate receptor (mGluR) antagonist.	2.4	2	0	non-proteinogenic alpha-amino acid	metabotropic glutamate receptor antagonist
thapsigargin Thapsigargin: A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES.. thapsigargin : An organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations.	5.51	66	0	butyrate ester; organic heterotricyclic compound; sesquiterpene lactone	calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor
mycophenolic acid Mycophenolic Acid: Compound derived from Penicillium stoloniferum and related species. It blocks de novo biosynthesis of purine nucleotides by inhibition of the enzyme inosine monophosphate dehydrogenase (IMP DEHYDROGENASE). Mycophenolic acid exerts selective effects on the immune system in which it prevents the proliferation of T-CELLS, LYMPHOCYTES, and the formation of antibodies from B-CELLS. It may also inhibit recruitment of LEUKOCYTES to sites of INFLAMMATION.. mycophenolate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of mycophenolic acid.. mycophenolic acid : A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one which is substituted at positions 4, 5, 6, and 7 by methyl, methoxy, (2E)-5-carboxy-3-methylpent-2-en-1-yl, and hydroxy groups, respectively. It is an antibiotic produced by Penicillium brevi-compactum, P. stoloniferum, P. echinulatum and related species. An immunosuppressant, it is widely used (partiularly as its sodium salt and as the 2-(morpholin-4-yl)ethyl ester prodrug, mycophenolate mofetil) to prevent tissue rejection following organ transplants and for the treatment of certain autoimmune diseases.	2.04	1	0	2-benzofurans; gamma-lactone; monocarboxylic acid; phenols	anticoronaviral agent; antimicrobial agent; antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; environmental contaminant; immunosuppressive agent; mycotoxin; Penicillium metabolite; xenobiotic
dihydrorhodamine 6g [no description available]	1.99	1	0
clindamycin Clindamycin: An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.. clindamycin : A carbohydrate-containing antibiotic that is the semisynthetic derivative of lincomycin, a natural antibiotic.	2.64	3	0
keratan sulfate Keratan Sulfate: A sulfated mucopolysaccharide initially isolated from bovine cornea. At least two types are known. Type I, found mostly in the cornea, contains D-galactose and D-glucosamine-6-O-sulfate as the repeating unit; type II, found in skeletal tissues, contains D-galactose and D-galactosamine-6-O-sulfate as the repeating unit.. keratan sulfate : A sulfated glycosaminoglycan, a linear polymer that consists of the repeating disaccharide [3)-beta-Gal-(1->4)-beta-GlcNAc-(1->] and containing sulfo groups located at random positions.. keratan 6'-sulfate : A keratan sulfate with random sulfation at the 6'-position.	1.96	1	0
lycopene [no description available]	2.49	2	0	acyclic carotene	antioxidant; plant metabolite
fosfomycin Fosfomycin: An antibiotic produced by Streptomyces fradiae.. fosfomycin : A phosphonic acid having an (R,S)-1,2-epoxypropyl group attached to phosphorus.	2.69	2	0	epoxide; phosphonic acids	antimicrobial agent; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor
zithromax Azithromycin: A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.. azithromycin : A macrolide antibiotic useful for the treatment of bacterial infections.	5.84	4	2	macrolide antibiotic	antibacterial drug; environmental contaminant; xenobiotic
2-butenal crotonaldehyde : An enal consisting of propene having a formyl group at the 1-position.	2.41	2	0	enal
y 27632 Y 27632: RN given for di-HCl salt; inhibits Rho-associated protein kinase; inhibits calcium sensitization to affect smooth muscle relaxation; structure in first source. Y-27632 : A monocarboxylic acid amide that is trans-[(1R)-1-aminoethyl]cyclohexanecarboxamide in which one of the nitrogens of the aminocarbony group is substituted by a pyridine nucleus. It has been shown to exhibit inhibitory activity against Rho-associated protein kinase (ROCK) enzyme.	2.47	2	0	aromatic amide
adenosine-5'-(n-ethylcarboxamide) Adenosine-5'-(N-ethylcarboxamide): A stable adenosine A1 and A2 receptor agonist. Experimentally, it inhibits cAMP and cGMP phosphodiesterase activity.. N-ethyl-5'-carboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by an N-ethylcarboxamido group.	4	14	0	adenosines; monocarboxylic acid amide	adenosine A1 receptor agonist; adenosine A2A receptor agonist; antineoplastic agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent
mln 4760 2-(1-carboxy-2-(3-(3,5-dichlorobenzyl)-3H-imidazol-4-yl)ethylamino)-4-methylpentanoic acid: MLN-4760 is the (S,S)-isomer; an ACE2 inhibitor; structure in first source. MLN-4760 : A L-histidine derivative that is L-histidine in which a hydrogen of the primary amino group is substituted by a (1S)-1-carboxy-3-methylbutyl group and the ring NH group is substituted by a 3,5-dichlorobenzyl group. It is a potent and selective human angiotensin-converting enzyme 2 (ACE2) inhibitor (IC50 = 0.44 nM) which was in clinical development for the treatment of ulcerative colitis.	2.04	1	0	dichlorobenzene; L-histidine derivative; L-leucine derivative	anti-inflammatory agent; EC 3.4.17.23 (angiotensin-converting enzyme 2) inhibitor
prostaglandin d2 Prostaglandin D2: The principal cyclooxygenase metabolite of arachidonic acid. It is released upon activation of mast cells and is also synthesized by alveolar macrophages. Among its many biological actions, the most important are its bronchoconstrictor, platelet-activating-factor-inhibitory, and cytotoxic effects.. prostaglandin D2 : A member of the class of prostaglandins D that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9 and 15 and an oxo group at position 11 (the 5Z,9alpha,13E,15S- stereoisomer).	3.49	8	0	prostaglandins D	human metabolite; mouse metabolite
diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups.	4.47	24	0	olefinic compound; polyphenol	antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen
n-acetylmethionine N-acetylmethionine: RN given refers to L-isomer. N-acetylmethionine : A methionine derivative that is methionine in which one of the amine hydrogens is substituted by an acetyl group.	1.97	1	0	L-methionine derivative; N-acetyl-L-amino acid; N-acetylmethionine	nutraceutical
eptifibatide [no description available]	2.03	1	0	homodetic cyclic peptide; macrocycle; organic disulfide	anticoagulant; platelet aggregation inhibitor
alitretinoin Alitretinoin: A retinoid that is used for the treatment of chronic hand ECZEMA unresponsive to topical CORTICOSTEROIDS. It is also used to treat cutaneous lesions associated with AIDS-related KAPOSI SARCOMA.	2.41	1	0	retinoic acid	antineoplastic agent; keratolytic drug; metabolite; retinoid X receptor agonist
roflumilast [no description available]	2.46	2	0	aromatic ether; benzamides; chloropyridine; cyclopropanes; organofluorine compound	anti-asthmatic drug; phosphodiesterase IV inhibitor
h 89 N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamide: structure given in first source. N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A member of the class of isoquinolines that is the sulfonamide obtained by formal condensation of the sulfo group of isoquinoline-5-sulfonic acid with the primary amino group of N(1)-[3-(4-bromophenyl)prop-2-en-1-yl]ethane-1,2-diamine. It is a protein kinase A inhibitor.. (E)-N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide in which the double bond adopts a trans-configuration.	4.65	27	0	N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide
imidazolidines [no description available]	2.95	4	0	azacycloalkane; imidazolidines; saturated organic heteromonocyclic parent
colfosceril palmitate colfosceril palmitate: used in the treatment of unilateral pulmonary interstitial emphysema; component of Exosurf. 1,2-dihexadecanoyl-sn-glycero-3-phosphocholine : A phosphatidylcholine 32:0 in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl). A synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of pulmonary surfactants.	2.21	1	0	1-acyl-2-hexadecanoyl-sn-glycero-3-phosphocholine; phosphatidylcholine 32:0	mouse metabolite; surfactant
texas red Texas red: hydrophilic Texas red; structure given in first source	2.1	1	0	organic heteroheptacyclic compound	fluorochrome
steviol steviol: aglucon of stevioside; RN given refers to (4alpha)-isomer. steviol : An ent-kaurane diterpenoid that is 5beta,8alpha,9beta,10alpha-kaur-16-en-18-oic acid in which the hydrogen at position 13 has been replaced by a hydroxy group.	2.08	1	0	bridged compound; ent-kaurane diterpenoid; monocarboxylic acid; tertiary allylic alcohol; tetracyclic diterpenoid	antineoplastic agent
iridoids Iridoids: A type of MONOTERPENES, derived from geraniol. They have the general form of cyclopentanopyran, but in some cases, one of the rings is broken as in the case of secoiridoid. They are different from the similarly named iridals (TRITERPENES).	2.69	3	0
kt 5720 KT 5720: indolocarbazole; synthetic derivative of K 252a. KT 5720 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of hexyl (3S)-3-hydroxy-2-methyltetrahydrofuran-3-carboxylate (the 2R,3S,5S product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1,5-dihydro-2H-pyrrol-2-one.	3.41	7	0	carboxylic ester; gamma-lactam; hemiaminal; indolocarbazole; organic heterooctacyclic compound; semisynthetic derivative; tertiary alcohol	EC 2.7.11.11 (cAMP-dependent protein kinase) inhibitor
laminaran laminaran: beta-1,3-glucan	2.41	1	0
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015)	5.42	63	0	actinomycin	mutagen
gamma-sitosterol clionasterol : A member of the class of phytosterols that is poriferast-5-ene carrying a beta-hydroxy substituent at position 3.	1.93	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; phytosterols	marine metabolite; plant metabolite
aphidicolin Aphidicolin: An antiviral antibiotic produced by Cephalosporium aphidicola and other fungi. It inhibits the growth of eukaryotic cells and certain animal viruses by selectively inhibiting the cellular replication of DNA polymerase II or the viral-induced DNA polymerases. The drug may be useful for controlling excessive cell proliferation in patients with cancer, psoriasis or other dermatitis with little or no adverse effect upon non-multiplying cells.. aphidicolin : A tetracyclic diterpenoid that has an tetradecahydro-8,11a-methanocyclohepta[a]naphthalene skeleton with two hydroxymethyl substituents at positions 4 and 9, two methyl substituents at positions 4 and 11b and two hydroxy substituents at positions 3 and 9. An antibiotic with antiviral and antimitotical properties. Aphidicolin is a reversible inhibitor of eukaryotic nuclear DNA replication.	3.09	5	0	tetracyclic diterpenoid	antimicrobial agent; antimitotic; antineoplastic agent; antiviral drug; apoptosis inducer; Aspergillus metabolite; DNA synthesis inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; fungal metabolite
azaserine Azaserine: Antibiotic substance produced by various Streptomyces species. It is an inhibitor of enzymatic activities that involve glutamine and is used as an antineoplastic and immunosuppressive agent.. azaserine : A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species.	1.98	1	0	carboxylic ester; diazo compound; L-serine derivative; non-proteinogenic L-alpha-amino acid	antifungal agent; antimetabolite; antimicrobial agent; antineoplastic agent; glutamine antagonist; immunosuppressive agent; metabolite
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring.	3.35	7	0	L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties.	5.99	36	0	pentapeptide; peptide zwitterion	analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite
benzyloxycarbonylleucyl-leucyl-leucine aldehyde benzyloxycarbonylleucyl-leucyl-leucine aldehyde: proteasome inhibitor. N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal : A tripeptide that is L-leucyl-L-leucyl-L-leucine in which the C-terminal carboxy group has been reduced to the corresponding aldehyde and the N-terminal amino group is protected as its benzyloxycarbonyl derivative.	2.45	2	0	amino aldehyde; carbamate ester; tripeptide	proteasome inhibitor
dibekacin Dibekacin: Analog of KANAMYCIN with antitubercular as well as broad-spectrum antimicrobial properties.. dibekacin : A kanamycin that is kanamycin B lacking the 3- and 4-hydroxy groups on the 2,6-diaminosugar ring.	1.96	1	0	kanamycins	antibacterial agent; protein synthesis inhibitor
micafungin Micafungin: A cyclic lipo-hexapeptide echinocandin antifungal agent that is used for the treatment and prevention of CANDIDIASIS.. micafungin : A cyclic hexapeptide echinocandin antibiotic which exerts its effect by inhibiting the synthesis of 1,3-beta-D-glucan, an integral component of the fungal cell wall. It is used as the sodium salt for the treatment of invasive candidiasis, and of aspergillosis in patients who are intolerant of other therapy.	2.21	1	0	antibiotic antifungal drug; echinocandin	antiinfective agent
olamufloxacin [no description available]	2	1	0
riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms).	7.23	12	1	flavin; vitamin B2	anti-inflammatory agent; antioxidant; cofactor; Escherichia coli metabolite; food colouring; fundamental metabolite; human urinary metabolite; mouse metabolite; photosensitizing agent; plant metabolite
n,n'-ethylenediamine disuccinic acid N,N'-ethylenediamine disuccinic acid: from Actinomycetes MG417-CF17; structure given in first source	2.11	1	0
tyrosine o-sulfate O(4')-sulfo-L-tyrosine : An O-sulfoamino acid that is L-tyrosine in which the phenolic hydrogen has been replaced by a sulfo group.	2.03	1	0	aryl sulfate; L-tyrosine derivative; O-sulfoamino acid	human metabolite
ammonium metavanadate [no description available]	1.99	1	0
sodium thiocyanate sodium thiocyanate: RN given refers to thiocyanic acid, Na salt. sodium thiocyanate : An organic sodium salt which is the monosodium salt of thiocyanic acid.	3.68	10	0	organic sodium salt
potassium thiocyanate potassium thiocyanate: RN given refers to cpd with MF of K-CHNS. potassium thiocyanate : A potassium salt which is the monopotassium salt of thiocyanic acid.	3.38	7	0	potassium salt
potassium permanganate Potassium Permanganate: Permanganic acid (HMnO4), potassium salt. A highly oxidative, water-soluble compound with purple crystals, and a sweet taste. (From McGraw-Hill Dictionary of Scientific and Technical Information, 4th ed)	4.27	19	0
sodium bicarbonate Sodium Bicarbonate: A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.	12.31	86	10	one-carbon compound; organic sodium salt	antacid; food anticaking agent
potassium bicarbonate potassium hydrogencarbonate : A potassium salt that is the monopotassium salt of carbonic acid. It has fungicidal properties and is used in organic farming for the control of powdery mildew and apple scab.	5.32	13	1	organic salt; potassium salt	antifungal agrochemical; buffer; food acidity regulator; raising agent
potassium periodate [no description available]	2.4	2	0
potassium perchlorate potassium perchlorate: thyroid antagonist; structure	2.03	1	0
sodium chlorate sodium chlorate : An inorganic sodium salt that has chlorate as the counter-ion. An oxidising agent, it is used for bleaching paper and as a herbicide. It is also used in the manufacture of dyes, explosives and matches.	7.75	3	0	chlorate salt; inorganic sodium salt	herbicide
sodium acetate, anhydrous Sodium Acetate: The trihydrate sodium salt of acetic acid, which is used as a source of sodium ions in solutions for dialysis and as a systemic and urinary alkalizer, diuretic, and expectorant.	7.11	9	4	organic sodium salt	NMR chemical shift reference compound
sodium cyanate sodium cyanate: used in treatment of sickle cell anemia; RN given refers to cyanic acid, Na salt	2.07	1	0	cyanate salt; one-carbon compound
ammonium acetate ammonium acetate : An ammonium salt obtained by reaction of ammonia with acetic acid. A deliquescent white crystalline solid, it has a relatively low melting point (114degreeC) for a salt. Used as a food acidity regulator, although no longer approved for this purpose in the EU.	1.97	1	0	acetate salt; ammonium salt	buffer; food acidity regulator
dipyrone Dipyrone: A drug that has analgesic, anti-inflammatory, and antipyretic properties. It is the sodium sulfonate of AMINOPYRINE.. metamizole sodium : An organic sodium salt of antipyrine substituted at C-4 by a methyl(sulfonatomethyl)amino group, commonly used as a powerful analgesic and antipyretic.	2.37	2	0	organic sodium salt	anti-inflammatory agent; antipyretic; antirheumatic drug; cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug; prodrug
sodium perchlorate sodium perchlorate : An inorganic sodium salt comprising equal numbers of sodium and perchlorate ions.	3.7	10	0	inorganic sodium salt
potassium fluoride potassium fluoride : A fluoride salt having K+ as the counterion.	2.42	2	0	fluoride salt; potassium salt	NMR chemical shift reference compound; poison
2-acetyl-1-pyrroline 2-acetyl-1-pyrroline: volatile component of uncooked Khao Dawk Mali 105 brown rice were extracted using indirect steam distillation under reduced pressure and controlled temperature in order to prevent cooking. 2-acetyl-1-pyrroline : A pyrroline that is 1-pyrroline in which the hydrogen at position 2 is replaced by an acetyl group. It is an aroma and flavour compound present in jasmine rice and basmati rice. It is responsible for the 'popcorn' aroma in a large variety of cereal and food products. It is one of the key odourants of the crust of bread and considered to be responsible for the cracker-like odour properties. In bread, it is primarily generated during baking but amounts are influenced by ingredient composition and fermentation conditions.	2.17	1	0	acylimine; methyl ketone; pyrroline	flavouring agent; Maillard reaction product; metabolite
n-(1-phenethylpiperidin-4-yl)-n-phenylacetamide N-(1-phenethylpiperidin-4-yl)-N-phenylacetamide: a psychoactive street drug; structure in first source	2.41	1	0
oxazolidine oxazolidine: structure given in first source	2.05	1	0	oxazolidine
bromochloroacetic acid Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.. bromochloroacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by bromine while a second is replaced by chlorine. A low-melting (27.5-31.5degreeC), hygroscopic crystalline solid, it can be formed during the disinfection (by chlorination) of water that contains bromide ions and organic matter, so can occur in drinking water as a byproduct of the disinfection process.	5.98	21	0	2-bromocarboxylic acid; monocarboxylic acid; organochlorine compound
calix(4)arene calix(4)arene: a cyclophane consisting of four phenolic units linked by methylene groups; structure in first source	3.55	8	0
camphanic acid camphanic acid: structure in first source	2.25	1	0
folicanthine folicanthine: structure in first source	2.15	1	0	aminal; calycanthaceous alkaloid; organonitrogen heterocyclic compound
pergularinine pergularinine: RN refers to (13aS-cis)-isomer; structure in first source	2.04	1	0
iron tetraphenylporphyrin [no description available]	2.69	3	0
carbenoxolone sodium Carbenoxolone: An agent derived from licorice root. It is used for the treatment of digestive tract ulcers, especially in the stomach. Antidiuretic side effects are frequent, but otherwise the drug is low in toxicity.	5.18	11	1	triterpenoid
alpha-asarone asarone: structure in Merck Index, 9th ed, #847. asarone : A phenylpropanoid that is benzene substituted by methoxy groups at positions 1, 2 and 4 and a propen-1-yl group at position 5. It has been isolated from Acorus.. alpha-asarone : The trans-isomer of asarone.	2.07	1	0	asarone	anticonvulsant; GABA modulator
cinnamaldehyde 3-phenylprop-2-enal : A member of the class of cinnamaldehydes that is prop-2-enal in which a hydrogen at position 3 has been replaced by a phenyl group. The configuration of the double bond is not specified; the name "cinnamaldehyde" is widely used to refer to the E (trans) isomer.. (E)-cinnamaldehyde : The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes.	2.9	2	0	3-phenylprop-2-enal; cinnamaldehydes	antifungal agent; EC 4.3.1.24 (phenylalanine ammonia-lyase) inhibitor; flavouring agent; hypoglycemic agent; plant metabolite; sensitiser; vasodilator agent
geraniol [no description available]	2.41	1	0	3,7-dimethylocta-2,6-dien-1-ol; monoterpenoid; primary alcohol	allergen; fragrance; plant metabolite; volatile oil component
glycosides [no description available]	6.79	48	0
chalcone trans-chalcone : The trans-isomer of chalcone.	3.13	5	0	chalcone	EC 3.2.1.1 (alpha-amylase) inhibitor
sinapinic acid sinapinic acid: a matrix for matrix-assisted laser desorption technique for protein MW determination; a constituent of propolis. trans-sinapic acid : A sinapic acid in which the double bond has trans-configuration.	2.1	1	0	sinapic acid	MALDI matrix material; plant metabolite
isomethyleugenol Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed)	7.72	89	0	isomethyleugenol
piplartine piplartine: Antineoplastic Agent, Phytogenic; alkaloid from Piper; structure in first source	2.6	1	0	cinnamamides; dicarboximide
phenyllithium phenyllithium: structure in first source	2.07	1	0
retinaldehyde Retinaldehyde: A diterpene derived from the carotenoid VITAMIN A which functions as the active component of the visual cycle. It is the prosthetic group of RHODOPSIN (i.e., covalently bonded to ROD OPSIN as 11-cis-retinal). When stimulated by visible light, rhodopsin transforms this cis-isomer of retinal to the trans-isomer (11-trans-retinal). This transformation straightens-out the bend of the retinal molecule and causes a change in the shape of rhodopsin triggering the visual process. A series of energy-requiring enzyme-catalyzed reactions convert the 11-trans-retinal back to the cis-isomer.. all-trans-retinal : A retinal in which all four exocyclic double bonds have E- (trans-) geometry.	4.07	15	0	retinal; vitamin A	gap junctional intercellular communication inhibitor; human metabolite; mouse metabolite
piperine piperine : A N-acylpiperidine that is piperidine substituted by a (1E,3E)-1-(1,3-benzodioxol-5-yl)-5-oxopenta-1,3-dien-5-yl group at the nitrogen atom. It is an alkaloid isolated from the plant Piper nigrum.	2.11	1	0	benzodioxoles; N-acylpiperidine; piperidine alkaloid; tertiary carboxamide	food component; human blood serum metabolite; NF-kappaB inhibitor; plant metabolite
squalene Addavax: an oil-water nanoemulsion and adjuvant containing squalene, Tween 80, and sorbitane trioleate	2.39	2	0	triterpene	human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene.	8	165	0	stilbene
3-chloroacrylic acid 3-chloroacrylic acid: structure given in first source. 3-chloroacrylic acid : A chlorocarboxylic acid that is acrylic acid in which one of the hydrogens at position 3 is substituted by chlorine.	1.97	1	0
diethyl fumarate diethyl fumarate : A dieter obtained by the formal condensation of fumaric acid with ethanol.	2.01	1	0	diester	metabolite
2'-hydroxychalcone 2'-hydroxychalcone : A member of the class of chalcones that is trans-chalcone substituted by a hydroxy group at position 2'.	2.13	1	0	chalcones; phenols	anti-inflammatory agent
isoliquiritigenin [no description available]	2.07	1	0	chalcones	antineoplastic agent; biological pigment; EC 1.14.18.1 (tyrosinase) inhibitor; GABA modulator; geroprotector; metabolite; NMDA receptor antagonist
coumestan coumestan: structure in first source. coumestan : A member of the class of coumestans that is 6H-[1]benzofuro[3,2-c]chromene substituted by an oxo group at position 6.	2.06	1	0	coumestans; delta-lactone	phytoestrogen; plant metabolite
antofine antofine: structure in first source. (-)-antofine : An organic heteropentacyclic compound that is (13aR)-9,11,12,13,13a,14-hexahydrodibenzo[f,h]pyrrolo[1,2-b]isoquinoline substituted at positions 2, 3 and 6 by methoxy groups. It is an alkaloid produced by relatives of the milkweed family and exhibits antiviral, anti-inflammatory, antiadipogenic and antitumorigenic activities.	2.04	1	0	alkaloid antibiotic; alkaloid; aromatic ether; organic heteropentacyclic compound	angiogenesis inhibitor; anti-inflammatory agent; antimicrobial agent; antineoplastic agent; antiviral agent; phytotoxin; plant metabolite
xanthohumol xanthohumol: from hop plant, Humulus lupulus. xanthohumol : A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 4, 2' and 4', a methoxy group at position 6' and a prenyl group at position 3'. Isolated from Humulus lupulus, it induces apoptosis in human malignant glioblastoma cells.	2.15	1	0	aromatic ether; chalcones; polyphenol	anti-HIV-1 agent; antineoplastic agent; antiviral agent; apoptosis inducer; EC 2.3.1.20 (diacylglycerol O-acyltransferase) inhibitor; metabolite
furanacrylic acid [no description available]	1.96	1	0
sorbic acid Sorbic Acid: Mold and yeast inhibitor. Used as a fungistatic agent for foods, especially cheeses.. (2E,4E)-hexa-2,4-dienoic acid : A sorbic acid having trans-double bonds at positions 2 and 4; a food preservative that can induce cutaneous vasodilation and stinging upon topical application to humans. It is the most thermodynamically stable of the four possible geometric isomers possible, as well as the one with the highest antimicrobial activity.. sorbic acid : A hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring.	2.95	4	0	alpha,beta-unsaturated monocarboxylic acid; sorbic acid
n-methylproline N-methylproline: structure in first source. N-methylproline : An L-proline derivative obtained by replacement of the amino hydrogen by a methyl group.	2.03	1	0	L-alpha-amino acid zwitterion; L-proline derivative; tertiary amino compound	human metabolite; plant metabolite
ricinoleic acid ricinoleic acid: RN given refers to (R-(Z))-isomer; structure in Merck Index, 9th ed, #8005. ricinoleic acid : A (9Z)-12-hydroxyoctadec-9-enoic acid in which the 12-hydroxy group has R-configuration..	1.95	1	0	(9Z)-12-hydroxyoctadec-9-enoic acid
flavin-adenine dinucleotide Flavin-Adenine Dinucleotide: A condensation product of riboflavin and adenosine diphosphate. The coenzyme of various aerobic dehydrogenases, e.g., D-amino acid oxidase and L-amino acid oxidase. (Lehninger, Principles of Biochemistry, 1982, p972)	3.98	14	0	flavin adenine dinucleotide; vitamin B2	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; prosthetic group
cannabidiol Cannabidiol: Compound isolated from Cannabis sativa extract.. cannabidiol : An cannabinoid that is cyclohexene which is substituted by a methyl group at position 1, a 2,6-dihydroxy-4-pentylphenyl group at position 3, and a prop-1-en-2-yl group at position 4.	1.95	1	0	olefinic compound; phytocannabinoid; resorcinols	antimicrobial agent; plant metabolite
buprenorphine Buprenorphine: A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use.. buprenorphine : A morphinane alkaloid that is 7,8-dihydromorphine 6-O-methyl ether in which positions 6 and 14 are joined by a -CH2CH2- bridge, one of the hydrogens of the N-methyl group is substituted by cyclopropyl, and a hydrogen at position 7 is substituted by a 2-hydroxy-3,3-dimethylbutan-2-yl group. It is highly effective for the treatment of opioid use disorder and is also increasingly being used in the treatment of chronic pain.	2.39	2	0	morphinane alkaloid	delta-opioid receptor antagonist; kappa-opioid receptor antagonist; mu-opioid receptor agonist; opioid analgesic
lypressin Lypressin: The porcine antidiuretic hormone (VASOPRESSINS). It is a cyclic nonapeptide that differs from ARG-VASOPRESSIN by one amino acid, containing a LYSINE at residue 8 instead of an ARGININE. Lys-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.	3.35	7	0	cyclic peptide
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6.	8.48	111	1	vasopressin	cardiovascular drug; hematologic agent; mitogen
sea 0400 SEA 0400: structure in first source	2.05	1	0
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups.	7.82	53	4	diphosphate ion
palmitoyl coenzyme a Palmitoyl Coenzyme A: A fatty acid coenzyme derivative which plays a key role in fatty acid oxidation and biosynthesis.. palmitoyl-CoA : A long-chain fatty acyl-CoA resulting from the formal condensation of the carboxy group of hexadecanoic acid with the thiol group of coenzyme A.	2.66	3	0	11,12-saturated fatty acyl-CoA; 3-substituted propionyl-CoA; long-chain fatty acyl-CoA; palmitoyl bioconjugate	Escherichia coli metabolite; mouse metabolite
mannose 1-phosphate D-mannose 1-phosphate : A mannose phosphate that is D-mannose carrying a phosphate group at position 1.	1.97	1	0	mannose phosphate	fundamental metabolite; human metabolite
dodecylphosphocholine dodecylphosphocholine: phospholipase A2 inhibitor; RN refers to chloride. dodecylphosphocholine : A phosphocholine that is the monododecyl ester of phosphocholine	2.42	2	0	phosphocholines	detergent
methylacetylphosphonate methylacetylphosphonate: inhibitor of pyruvate dehydrogenase complex, don't confuse with methyl acetylphosphonate	1.98	1	0
mezlocillin Mezlocillin: Semisynthetic ampicillin-derived acylureido penicillin. It has been proposed for infections with certain anaerobes and may be useful in inner ear, bile, and CNS infections.. mezlocillin : A penicillin in which the substituent at position 6 of the penam ring is a (2R)-2-[3-(methanesulfonyl)-2-oxoimidazolidine-1-carboxamido]-2-phenylacetamido group.	2.41	1	0	penicillin allergen; penicillin	antibacterial drug
canrenoic acid Canrenoic Acid: A synthetic pregnadiene derivative with anti-aldosterone activity.	2.37	2	0	3-oxo-Delta(4) steroid; monocarboxylic acid; steroid acid
polidocanol Polidocanol: An alkyl polyglycol ether of LAURYL ALCOHOL, chemically defined as an alcohol ethoxylate having an average alkyl chain of 12–14 carbon atoms, and an ethylene oxide chain of 9 ethylene oxide units. It is used as a detergent, and medically as a local anesthetic, and as a sclerosing agent for the treatment of ESOPHAGEAL AND GASTRIC VARICES and VARICOSE VEINS.. polidocanol : A hydroxypolyether that is nonaethylene glycol in which one of the terminal hydroxy functions is substituted by a lauryl (dodecyl) group.	1.95	1	0	hydroxypolyether	hepatotoxic agent; nonionic surfactant; sclerotherapy agent
ferlixit ferlixit: used to induce siderosis in femal Wistar albino rats	2.01	1	0	polymer
tropisetron Tropisetron: An indole derivative and 5-HT3 RECEPTOR antagonist that is used for the prevention of nausea and vomiting.. tropisetron : An indolyl carboxylate ester obtained by formal condensation of the carboxy group of indole-3-carboxylic acid with the hydroxy group of tropine.	3.69	10	0	indolyl carboxylic acid
sodium metabisulfite sodium metabisulfite: request from searcher; RN given refers to disulfurous acid, di-Na salt. sodium disulfite : An inorganic sodium salt composed of sodium and disulfite ions in a 2:1 ratio.	3.14	5	0	inorganic sodium salt	food antioxidant
xe 991, anthracenone 10,10-bis(4-pyridinylmethyl)-9(10H)-anthracenone: neurotransmitter release enhancer and potassium channel blocker; structure given in first source	3.13	5	0	anthracenes
tram 34 TRAM 34: inhibits IKCa1; structure in first source	2.97	4	0	organochlorine compound
alphaxalone RU 5135: powerful antagonist of GABA stimulation of diazepam binding; structure in first source	3.36	7	0	11-oxo steroid
5,6-dichloro-1-ethyl-1,3-dihydro-2h-benzimidazol-2-one 5,6-dichloro-1-ethyl-1,3-dihydro-2H-benzimidazol-2-one: stimulates Cl- secretion in the mouse jejunum	2.03	1	0	dichlorobenzene
n-(3,4-dimethoxyphenyl)-n-(3-((2-(3,4-dimethoxyphenyl)ethyl)methylamino)propyl)-4-nitrobenzamide hydrochloride BRL 32872: structure given in first source	1.99	1	0	organic molecular entity
isopropyl thiogalactoside Isopropyl Thiogalactoside: A non-metabolizable galactose analog that induces expression of the LAC OPERON.. isopropyl beta-D-thiogalactopyranoside : An S-glycosyl compound consisting of beta-D-1-thiogalactose having an isopropyl group attached to the anomeric sulfur.	1.99	1	0	S-glycosyl compound
fludarabine [no description available]	2.03	1	0	purine nucleoside
dithizone Dithizone: Chelating agent used for heavy metal poisoning and assay. It causes diabetes.	1.93	1	0
propylthiouracil Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group.	3.74	11	0	pyrimidinethione	antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist
nsc 4347 NSC 4347: structure in first source	2.85	3	0
n(6)-cyclopentyladenosine [no description available]	1.98	1	0
sesquiterpenes [no description available]	3.88	12	0
chlorprothixene Chlorprothixene: A thioxanthine with effects similar to the phenothiazine antipsychotics.. (Z)-chlorprothixene : A chlorprothixene in which the double bond adopts a (Z)-configuration.	2.35	2	0	chlorprothixene
etomidate Etomidate: Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.. etomidate : The ethyl ester of 1-[(1R)-1-phenylethyl]-1H-imidazole-5-carboxylic acid. It is an intravenous general anaesthetic with no analgesic activity.	3.5	8	0	ethyl ester; imidazoles	intravenous anaesthetic; sedative
mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis.	2.64	3	0	aryl thiol; purines; thiocarbonyl compound	anticoronaviral agent; antimetabolite; antineoplastic agent
methylthiouracil Methylthiouracil: A thiourea antithyroid agent that inhibits the synthesis of thyroid hormone. It is used in the treatment of hyperthyroidism.	3.03	5	0	pyrimidone
sb 366791 N-(3-methoxyphenyl)-4-chlorocinnamanilide: a TRPV1 antagonist; structure in first source	2.13	1	0
ag-213 tyrphostin 47: inhibits protein-tyrosine kinase activity of EGF-R both in vitro and in living cells;	2.39	2	0
3,3',4,5'-tetrahydroxystilbene 3,3',4,5'-tetrahydroxystilbene: demethyl derivative of isorhapontigenin; structure in first source; a Syk kinase inhibitor; found in heartwood of FABACEAE; inhibitor of photosynthesis in spinach chloroplasts; may be inhibitor of plant growth; RN given refers to (E)-isomer. piceatannol : A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5.	2.02	1	0	catechols; polyphenol; resorcinols; stilbenol	antineoplastic agent; apoptosis inducer; geroprotector; hypoglycemic agent; plant metabolite; protein kinase inhibitor; tyrosine kinase inhibitor
bemesetron [no description available]	1.98	1	0
thioinosine Thioinosine: Sulfhydryl analog of INOSINE that inhibits nucleoside transport across erythrocyte plasma membranes, and has immunosuppressive properties. It has been used similarly to MERCAPTOPURINE in the treatment of leukemia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p503)	2.66	3	0
phenylthiourea Phenylthiourea: Phenylthiourea is a THIOUREA derivative containing a phenyl ring. Depending on their genetic makeup, humans can find it either bitter-tasting or tasteless.. N-phenylthiourea : A member of the class of thioureas that is thiourea in which one of the hydrogens is replaced by a phenyl group. Depending on their genetic makeup, humans find it either very bitter-tasting or tasteless. This unusual property resulted in N-phenylthiourea being used in paternity testing prior to the advent of DNA testing.	1.94	1	0	thioureas	EC 1.14.18.1 (tyrosinase) inhibitor
(e)-3-(4-t-butylphenyl)-n-(2,3-dihydrobenzo(b)(1,4)dioxin-6-yl)acrylamide 3-(4-t-butylphenyl)-N-(2,3-dihydrobenzo(b)(1,4)dioxin-6-yl)acrylamide: a vanilloid receptor 1 antagonist and antihyperalgesic agent; structure in first source	2.08	1	0
rhodotorulic acid rhodotorulic acid: RN given refers to (1S-cis)-isomer; structure. rhodotorulic acid : A member of the class of 2,5-diketopiperazines obtained by cyclodimerisation of N(5)-acetyl-N(5)-hydroxy-L-ornithine.	2	1	0	2,5-diketopiperazines; hydroxamic acid; L-ornithine derivative	fungal metabolite; siderophore
caffeic acid trans-caffeic acid : The trans-isomer of caffeic acid.	2.73	3	0	caffeic acid	geroprotector; mouse metabolite
alpha-phenylcinnamate alpha-phenylcinnamate: RN given refers to parent cpd	2.67	3	0
diphenylthiourea N,N'-diphenylthiourea : Thiourea in which each nitrogen carries a phenyl substituent.	2.05	1	0	thioureas	allergen
3,4,5-trimethoxycinnamic acid 3,4,5-trimethoxycinnamic acid : A methoxycinnamic acid with three methoxy substituents at the 3-, 4- and 5-positions.	2.08	1	0
5-carbethoxy-2-thiouracil 5-carbethoxy-2-thiouracil: structure in first source	2.1	1	0
2,6-bis(benzimidazol-2-yl)pyridine 2,6-bis(benzimidazol-2-yl)pyridine: structure in first source	2.52	2	0	benzimidazoles
vrt 532 VRT 532: a CFTR potentiator; structure in first source	2.03	1	0
6-mercaptopicolinic acid [no description available]	2.31	1	0
cnidilin cnidilin: from roots of Angelica pubescens Maxim. f. biserrata Shan et Yuan; structure in first source	2.06	1	0	psoralens
2'-methoxy-6-methylflavone 2'-methoxy-6-methylflavone: sedative and anxiolytic; structure in first source	2.11	1	0
flunarizine Flunarizine: Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. It is effective in the prophylaxis of migraine, occlusive peripheral vascular disease, vertigo of central and peripheral origin, and as an adjuvant in the therapy of epilepsy.	2.4	2	0	diarylmethane
dieldrin Dieldrin: An organochlorine insecticide whose use has been cancelled or suspended in the United States. It has been used to control locusts, tropical disease vectors, in termite control by direct soil injection, and non-food seed and plant treatment. (From HSDB). dieldrin : An organochlorine compound resulting from the epoxidation of the double bond of aldrin. It is the active metabolite of the proinsecticde aldrin.	3.21	6	0	epoxide; organochlorine compound; organochlorine insecticide	carcinogenic agent; xenobiotic
curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa.	4.22	16	0	aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol	anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger
hypocrellin b hypocrellin B: photosensitive pigments isolated from Hypocrella bambusae Sacc; structure given in first source	1.99	1	0
rhodanine 2-mercaptothiazolinone: metabolite in urine from persons exposed to CS2; structure	1.99	1	0	thiazolidinone
thiouracil Thiouracil: Occurs in seeds of Brassica and Crucifera species. Thiouracil has been used as antithyroid, coronary vasodilator, and in congestive heart failure although its use has been largely supplanted by other drugs. It is known to cause blood dyscrasias and suspected of terato- and carcinogenesis.. thiouracil : A nucleobase analogue that is uracil in which the oxo group at C-2 is replaced by a thioxo group.	3.34	7	0	nucleobase analogue; thiocarbonyl compound	antithyroid drug; metabolite
thiohydantoins Thiohydantoins: Sulfur analogs of hydantoins with one or both carbonyl groups replaced by thiocarbonyl groups.	2.4	2	0
methimazole Methimazole: A thioureylene antithyroid agent that inhibits the formation of thyroid hormones by interfering with the incorporation of iodine into tyrosyl residues of thyroglobulin. This is done by interfering with the oxidation of iodide ion and iodotyrosyl groups through inhibition of the peroxidase enzyme.. methimazole : A member of the class of imidazoles that it imidazole-2-thione in which a methyl group replaces the hydrogen which is attached to a nitrogen.	3.37	7	0	1,3-dihydroimidazole-2-thiones	antithyroid drug
snap 37889 [no description available]	2.08	1	0
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.	2.6	1	0	diarylmethane; N-alkylpiperazine; olefinic compound	anti-allergic agent; antiemetic; calcium channel blocker; geroprotector; H1-receptor antagonist; histamine antagonist; muscarinic antagonist
sulindac Sulindac: A sulfinylindene derivative prodrug whose sulfinyl moiety is converted in vivo to an active NSAID analgesic. Specifically, the prodrug is converted by liver enzymes to a sulfide which is excreted in the bile and then reabsorbed from the intestine. This helps to maintain constant blood levels with reduced gastrointestinal side effects.. sulindac : A monocarboxylic acid that is 1-benzylidene-1H-indene which is substituted at positions 2, 3, and 5 by methyl, carboxymethyl, and fluorine respectively, and in which the phenyl group of the benzylidene moiety is substituted at the para position by a methylsulfinyl group. It is a prodrug for the corresponding sulfide, a non-steroidal anti-inflammatory drug, used particularly in the treatment of acute and chronic inflammatory conditions.	5.18	4	3	monocarboxylic acid; organofluorine compound; sulfoxide	analgesic; antineoplastic agent; antipyretic; apoptosis inducer; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug; tocolytic agent
capsaicin ALGRX-4975: an injectable capsaicin (TRPV1 receptor agonist) formulation for longlasting pain relief. capsaicinoid : A family of aromatic fatty amides produced as secondary metabolites by chilli peppers.	7.32	22	2	capsaicinoid	non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker
enclomiphene Enclomiphene: The trans or (E)-isomer of clomiphene.	1.94	1	0
metiamide Metiamide: A histamine H2 receptor antagonist that is used as an anti-ulcer agent.	6.13	12	1	imidazoles
terbinafine [no description available]	2.15	1	0	acetylenic compound; allylamine antifungal drug; enyne; naphthalenes; tertiary amine	EC 1.14.13.132 (squalene monooxygenase) inhibitor; P450 inhibitor; sterol biosynthesis inhibitor
allylthiourea [no description available]	2.15	1	0	thioureas	metabolite
tosylarginine methyl ester Tosylarginine Methyl Ester: Arginine derivative which is a substrate for many proteolytic enzymes. As a substrate for the esterase from the first component of complement, it inhibits the action of C(l) on C(4).	2.02	1	0	guanidines; L-arginine ester; methyl ester; sulfonamide
idrocilamide idrocilamide: structure	2.25	1	0
3-((3-trifluoromethyl)phenyl)-5-((3-carboxyphenyl)methylene)-2-thioxo-4-thiazolidinone 3-((3-trifluoromethyl)phenyl)-5-((3-carboxyphenyl)methylene)-2-thioxo-4-thiazolidinone: a cystic fibrosis transmembrane conductance regulator inhibitor; structure in first source	4.31	18	0
oxazolone Oxazolone: Immunologic adjuvant and sensitizing agent.	2.03	1	0
chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3.	3.07	5	0	cinnamate ester; tannin	food component; plant metabolite
acetylthiourea acetylthiourea: RN given refers to parent cpd. N-acetylthiourea : A member of the class of thioureas that is thiourea in which one of the hydrogens is replaced by an acetyl group.	7.03	1	0	acetamides; thioureas
thioguanine anhydrous Thioguanine: An antineoplastic compound which also has antimetabolite action. The drug is used in the therapy of acute leukemia.. tioguanine : A 2-aminopurine that is the 6-thiono derivative of 2-amino-1,9-dihydro-6H-purine. Incorporates into DNA and inhibits synthesis. Used in the treatment of leukaemia.	2.36	2	0	2-aminopurines	anticoronaviral agent; antimetabolite; antineoplastic agent
neotetrazolium [no description available]	2.85	4	0
thiobarbituric acid thiobarbituric acid: RN given refers to parent cpd. 2-thiobarbituric acid : A barbiturate, the structure of which is that of barbituric acid in which the oxygen at C-2 is replaced by sulfur.	3.49	8	0	barbiturates	allergen; reagent
1,3-dimethylthiourea [no description available]	2.05	1	0
ethylenethiourea Ethylenethiourea: A degradation product of ethylenebis(dithiocarbamate) fungicides. It has been found to be carcinogenic and to cause THYROID hyperplasia.	2.6	1	0	imidazolidines
propylenethiourea [no description available]	2.01	1	0
thiosemicarbazide thiosemicarbazide: glutamate decarboxylase antagonist; structure given in first source. hydrazinecarbothioamide : A member of the class of thioureas that is thiourea in which a hydrogen of one of the amino groups is replaced by an amino group.	2.41	1	0	hydrazines; thiocarboxamide; thioureas
thiourea Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur.	12.28	72	0	one-carbon compound; thioureas; ureas	antioxidant; chromophore
safranine t safranin O : An organic chloride salt having 3,7-diamino-2,8-dimethyl-5-phenylphenazin-5-ium as the counterion. It is commonly used for staining Gram negative bacteria.	2.68	3	0	organic chloride salt	fluorochrome; histological dye
sodium propionate sodium propionate: was term of propionic acid (1986-2006). sodium propionate : An organic sodium salt comprising equal numbers of sodium and propionate ions.	2.67	3	0	organic sodium salt	antifungal drug; food preservative
5-chloro-2-mercaptobenzothiazole [no description available]	2.07	1	0
indigo carmine Indigo Carmine: Indolesulfonic acid used as a dye in renal function testing for the detection of nitrates and chlorates, and in the testing of milk.. indigo carmine : An organic sodium salt resulting from the formal condensation of indigo carmine (acid form) with two equivalents of sodium hydroxide. It is an indicator at pH 11.5-14, changing from blue to yellow.	2.41	2	0
D-fructopyranose [no description available]	8.69	79	2	cyclic hemiketal; D-fructose; fructopyranose	sweetening agent
ponceau s Ponceau S : An organic sodium salt that is the tetrasodium salt of 3-hydroxy-4-({2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2,7-disulfonic acid.	1.96	1	0	organic sodium salt; organosulfonate salt	fluorochrome; histological dye
thioacetamide Thioacetamide: A crystalline compound used as a laboratory reagent in place of HYDROGEN SULFIDE. It is a potent hepatocarcinogen.. thioacetamide : A thiocarboxamide consiting of acetamide having the oxygen replaced by sulfur.	2.08	1	0	thiocarboxamide	hepatotoxic agent
unithiol Unithiol: A chelating agent used as an antidote to heavy metal poisoning.	2.91	4	0
tempo TEMPO: structure. TEMPO : A member of the class of aminoxyls that is piperidine that carries an oxidanediyl group at position 1 and methyl groups at positions 2, 2, 6, and 6, respectively.	3.48	7	0	aminoxyls; piperidines	catalyst; ferroptosis inhibitor; radical scavenger
ferric ferrocyanide ferric ferrocyanide: antidote to thallium poisoning; RN given refers to Fe(+3)[3:4] salt; structure	3.12	5	0
brij-58 Cetomacrogol: Non-ionic surfactant of the polyethylene glycol family. It is used as a solubilizer and emulsifying agent in foods, cosmetics, and pharmaceuticals, often as an ointment base, and also as a research tool.	1.99	1	0
5-doxylstearate [no description available]	2.41	2	0	aminoxyls
succimer Succimer: A mercaptodicarboxylic acid used as an antidote to heavy metal poisoning because it forms strong chelates with them.. succimer : A sulfur-containing carboxylic acid that is succinic acid bearing two mercapto substituents at positions 2 and 3. A lead chelator used as an antedote to lead poisoning.	3.25	6	0	dicarboxylic acid; dithiol; sulfur-containing carboxylic acid	chelator
digoxin Digoxin: A cardiotonic glycoside obtained mainly from Digitalis lanata; it consists of three sugars and the aglycone DIGOXIGENIN. Digoxin has positive inotropic and negative chronotropic activity. It is used to control ventricular rate in ATRIAL FIBRILLATION and in the management of congestive heart failure with atrial fibrillation. Its use in congestive heart failure and sinus rhythm is less certain. The margin between toxic and therapeutic doses is small. (From Martindale, The Extra Pharmacopoeia, 30th ed, p666). digoxin : A cardenolide glycoside that is digitoxin beta-hydroxylated at C-12. A cardiac glycoside extracted from the foxglove plant, Digitalis lanata, it is used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation, but the margin between toxic and therapeutic doses is small.	7.52	24	2	cardenolide glycoside; steroid saponin	anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope
6-thioguanosine 6-thioguanosine: RN given refers to cpd without isomeric designation	1.97	1	0	purine nucleoside
1,6-anhydro-beta-glucopyranose 1,6-anhydro-beta-glucopyranose: RN given refers to (beta-D)-isomer. levoglucosan : A anhydrohexose that is the 1,6-anhydro-derivative of beta-D-glucopyranose.	2.05	1	0	anhydrohexose	Arabidopsis thaliana metabolite; biomarker; human metabolite
selectfluor selectfluor: structure in first source	2.6	1	0
meso-1,2-diphenylethylenediamine, (r-(r,s))-isomer diphenylethylenediamine: structure in first source	3.56	1	1
ytterbium(iii) triflate [no description available]	2.03	1	0
capsazepine capsazepine: modified capsaicin molecule; a capsaicin receptor antagonist. capsazepine : A benzazepine that is 2,3,4,5-tetrahydro-1H-2-benzazepine which is substituted by hydroxy groups at positions 7 and 8 and on the nitrogen atom by a 2-(p-chlorophenyl)ethylaminothiocarbonyl group. A synthetic analogue of capsaicin, it was the first reported capsaicin receptor antagonist.	2.45	2	0	benzazepine; catechols; monochlorobenzenes; thioureas	capsaicin receptor antagonist
tamoxifen [no description available]	5.27	51	0	stilbenoid; tertiary amino compound	angiogenesis inhibitor; antineoplastic agent; bone density conservation agent; EC 1.2.3.1 (aldehyde oxidase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; estrogen antagonist; estrogen receptor antagonist; estrogen receptor modulator
sodium taurodeoxycholate Taurodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. It is used as a cholagogue and choleretic, also industrially as a fat emulsifier.. taurodeoxycholic acid : A bile acid taurine conjugate of deoxycholic acid.. taurodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurodeoxycholic acid.	3.59	9	0	bile acid taurine conjugate	human metabolite
lithium bis(trimethylsilyl)amide lithium bis(trimethylsilyl)amide: structure in first source	2.02	1	0
tocopherylquinone tocopherylquinone: RN refers to (3R-(3R,7R,11R*))-isomer; structure	2.01	1	0
1-butyl-3-methylimidazolium chloride 1-butyl-3-methylimidazolium chloride: structure in first source	3.81	10	0
1-butyl-3-methylimidazolium 1-butyl-3-methylimidazolium: structure in first source. 1-butyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is butyl.	2.82	3	0	1-alkyl-3-methylimidazolium
1-hexyl-3-methylimidazolium 1-hexyl-3-methylimidazolium: structure in first source. 1-hexyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is hexyl.	2.49	2	0	1-alkyl-3-methylimidazolium
1-butyl-2,3-dimethylimidazolium 1-butyl-2,3-dimethylimidazolium: structure in first source	2.48	2	0
1-butyl-3-methylimidazolium hexafluorophosphate 1-butyl-3-methylimidazolium hexafluorophosphate: structure in first source	2.06	1	0
buclizine 1-octyl-3-methylimidazolium: structure in first source. 3-methyl-1-octylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is octyl.	3.23	5	0	1-alkyl-3-methylimidazolium
1-tetradecyl-3-methylimidazolium [no description available]	2.1	1	0
1-octyl-3-methylimidazolium hexafluorophosphate 1-octyl-3-methylimidazolium hexafluorophosphate: is a nonaqueous ionic liquid	2.17	1	0
4-vinylphenyl boronic acid 4-vinylphenyl boronic acid: structure in first source	2.17	1	0
nadp [no description available]	9.55	89	1
1,1-diphenyl-2-picrylhydrazyl 1,1-diphenyl-2-picrylhydrazyl: A diphenyl picrate; the ability to decolorize this stable radical indicates reactivity of tested compounds (Banda, Anal Chem 46:1772-7 1974)	4.7	26	0
nap taurine NAP taurine: photochemical labelling reagent for erythrocyte membrane; structure	3.35	7	0
hc-067047 HC-067047: a TRPA1 antagonist; structure in first source	2.17	1	0
horminone horminone: RN refers to (4bS-(4balpha,8abeta,10beta))-isomer; from root of Salvia officinalis; structure given in second source. horminone : An abietane diterpenoid that is abieta-8,12-diene substituted by hydroxy groups at positions 7 and 12 and oxo groups at positions 11 and 14 (the 7alpha stereoisomer) .	1.98	1	0
ethionamide Ethionamide: A second-line antitubercular agent that inhibits mycolic acid synthesis.. ethionamide : A thiocarboxamide that is pyridine-4-carbothioamide substituted by an ethyl group at position 2. A prodrug that undergoes metabolic activation by conversion to the corresponding S-oxide.	1.94	1	0	pyridines; thiocarboxamide	antilipemic drug; antitubercular agent; fatty acid synthesis inhibitor; leprostatic drug; prodrug
3,4-diaminocyclobut-3-ene-1,2-dione 3,4-diaminocyclobut-3-ene-1,2-dione: structure in first source	3.12	4	0
disperse blue 79 [no description available]	2.05	1	0
methyl-thiohydantoin-tryptophan methyl-thiohydantoin-tryptophan: structure in first source	2.49	2	0	organonitrogen compound; organooxygen compound
zeranol Zeranol: A non-steroidal estrogen analog.	2.21	1	0	macrolide
fusidic acid Fusidic Acid: An antibiotic isolated from the fermentation broth of Fusidium coccineum. (From Merck Index, 11th ed). It acts by inhibiting translocation during protein synthesis.. fusidic acid : A steroid antibiotic that is isolated from the fermentation broth of Fusidium coccineum.	3.07	5	0	11alpha-hydroxy steroid; 3alpha-hydroxy steroid; alpha,beta-unsaturated monocarboxylic acid; steroid acid; steroid antibiotic; sterol ester	EC 2.7.1.33 (pantothenate kinase) inhibitor; Escherichia coli metabolite; protein synthesis inhibitor
tetrachlorodecaoxide tetrachlorodecaoxide: stimulates wound healing; consists of chlorine, oxygen complexes	2.91	4	0
lincomycin Lincomycin: An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.. lincomycin : A carbohydrate-containing antibiotic produced by the actinomyces Streptomyces lincolnensis.	3.2	6	0	carbohydrate-containing antibiotic; L-proline derivative; monocarboxylic acid amide; pyrrolidinecarboxamide; S-glycosyl compound	antimicrobial agent; bacterial metabolite
nabam mancozeb: complex of zinc & maneb, containing 20% manganese & 2.5% zinc. mancozeb : A mixture composed from maneb and zineb, which is used as a broad-spectrum contact fungicide.. ethylenebis(dithiocarbamic acid) : A dithiocarbamic acid resulting from the formal addition of a molecule of carbon disulfide to each amino group of ethylenediamine.	2.43	2	0	dithiocarbamic acids
valinomycin Valinomycin: A cyclododecadepsipeptide ionophore antibiotic produced by Streptomyces fulvissimus and related to the enniatins. It is composed of 3 moles each of L-valine, D-alpha-hydroxyisovaleric acid, D-valine, and L-lactic acid linked alternately to form a 36-membered ring. (From Merck Index, 11th ed) Valinomycin is a potassium selective ionophore and is commonly used as a tool in biochemical studies.. valinomycin : A twelve-membered cyclodepsipeptide composed of three repeating D-alpha-hydroxyisovaleryl-D-valyl-L-lactoyl-L-valyl units joined in sequence. An antibiotic found in several Streptomyces strains.	7.57	181	0	cyclodepsipeptide; macrocycle	antimicrobial agent; antiviral agent; bacterial metabolite; potassium ionophore
thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	5.84	13	2	barbiturates	anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic
estrone sulfate estrone sulfate: sulfoconjugated estrone; RN given refers to parent cpd	2.47	2	0	17-oxo steroid; steroid sulfate	human metabolite; mouse metabolite
ranitidine Ranitidine: A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.. ranitidine : A member of the class of furans used to treat peptic ulcer disease (PUD) and gastroesophageal reflux disease.	3.98	4	0	C-nitro compound; furans; organic sulfide; tertiary amino compound	anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic
toremifene Toremifene: A first generation selective estrogen receptor modulator (SERM). Like TAMOXIFEN, it is an estrogen agonist for bone tissue and cholesterol metabolism but is antagonistic on mammary and uterine tissue.	2.4	2	0	aromatic ether; organochlorine compound; tertiary amine	antineoplastic agent; bone density conservation agent; estrogen antagonist; estrogen receptor modulator
u 0126 U 0126: protein kinase kinase inhibitor; structure in first source	2.42	2	0	aryl sulfide; dinitrile; enamine; substituted aniline	antineoplastic agent; antioxidant; apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; osteogenesis regulator; vasoconstrictor agent
zinc oxide Diaper Rash: A type of irritant dermatitis localized to the area in contact with a diaper and occurring most often as a reaction to prolonged contact with urine, feces, or retained soap or detergent.	2.34	2	0
2-thiocytidine [no description available]	1.99	1	0	cytidines
laccase Laccase: A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products.	4.45	21	0
pica Pica: The persistent eating of non-nutritive substances for a period of at least one month.	2.38	2	0
glycylproline Gly-Pro : A dipeptide consisting of L-proline having a glycyl residue attached to its alpha-amino group.	2.02	1	0	dipeptide zwitterion; dipeptide	metabolite
n-bromotaurine N-bromotaurine: cpd able to kill the schistosomula of Schistosoma mansoni	2.02	1	0
lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.	16.95	1,532	7	alkali metal atom
prosultiamine prosultiamine: RN given refers to parent cpd; structure	1.94	1	0
thiamylal Thiamylal: A barbiturate that is administered intravenously for the production of complete anesthesia of short duration, for the induction of general anesthesia, or for inducing a hypnotic state. (From Martindale, The Extra Pharmacopoeia, 30th ed, p919). thiamylal : A member of the class of barbiturates that is 2-thioxodihydropyrimidine-4,6(1H,5H)-dione substituted by a pentan-2-yl and prop-2-en-1-yl group at position 5.	1.94	1	0	barbiturates; organosulfur compound	sedative
zineb Zineb: An agricultural fungicide of the dithiocarbamate class. It has relatively low toxicity and there is little evidence of human injury from exposure.. zineb : A polymeric complex of zinc with the ethylene bis(dithiocarbamate) anionic ligand. Formerly used as an agricultural fungicide for the control of downy mildews and rusts, its use is no longer permitted in the US or the EU.	2.91	4	0	dithiocarbamate salt; macromolecule; zinc coordination entity	antifungal agrochemical
6-thiouric acid 6-thiouric acid: structure	1.95	1	0	oxopurine
cobaltous chloride cobaltous chloride: RN given refers to unlabeled cpd; RN in Chemline for cobalt trichloride: 10241-04-0; RN for 60-labeled cpd: 14543-09-0; RN for 57-labeled cpd: 164113-89-1; RN for 58-labeled cpd: 29377-09-1; structure. cobalt dichloride : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants.	7.03	76	1	cobalt salt; inorganic chloride	allergen; calcium channel blocker; sensitiser; two-colour indicator
aluminum ammonium sulfate aluminum ammonium sulfate: RN given refers to NH4 salt (2:1:1); ALUMINUM AMMONIUM SULFATE was see ALUM COMPOUNDS 1975-93; use ALUM COMPOUNDS to search ALUMINUM AMMONIUM SULFATE 1975-93	2.01	1	0
nitrogen dioxide Nitrogen Dioxide: Nitrogen oxide (NO2). A highly poisonous gas. Exposure produces inflammation of lungs that may only cause slight pain or pass unnoticed, but resulting edema several days later may cause death. (From Merck, 11th ed) It is a major atmospheric pollutant that is able to absorb UV light that does not reach the earth's surface.	3.59	9	0	nitrogen oxide
maneb Maneb: Manganese derivative of ethylenebisdithiocarbamate. It is used in agriculture as a fungicide and has been shown to cause irritation to the eyes, nose, skin, and throat.. maneb : A polymeric complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand. An agrochemical fungicide, it is used to control a variety of diseases including blight, leaf spot, rust, downy mildew and scab.	2.43	2	0
cupric glycinate cupric glycinate: RN given refers to cpd without isomeric designation	2.03	1	0
thiouridine Thiouridine: A photoactivable URIDINE analog that is used as an affinity label.. 4-thiouridine : A thiouridine in which the oxygen replaced by sulfur is that at C-4.	1.99	1	0	nucleoside analogue; thiouridine	affinity label; antimetabolite
dermatan sulfate Dermatan Sulfate: A naturally occurring glycosaminoglycan found mostly in the skin and in connective tissue. It differs from CHONDROITIN SULFATE A (see CHONDROITIN SULFATES) by containing IDURONIC ACID in place of glucuronic acid, its epimer, at carbon atom 5. (from Merck, 12th ed). alpha-L-IdopA-(1->3)-beta-D-GalpNAc4S : An oligosaccharide sulfate that is 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose in which the hydroxy group at position 3 has been converted to the corresponding alpha-L-idopyranuronoside.. dermatan sulfate : Any of a group of glycosaminoglycans with repeating units consisting of variously sulfated beta1->4-linked L-iduronyl-(alpha1->3)-N-acetyl-D-galactosamine units.	2.36	2	0	amino disaccharide; glycosylgalactose derivative; iduronic acids; oligosaccharide sulfate
hydroxylysine Hydroxylysine: A hydroxylated derivative of the amino acid LYSINE that is present in certain collagens.. hydroxylysine : A hydroxy-amino acid in which the amino acid specified is lysine. A "closed" class.. erythro-5-hydroxy-L-lysine : A 5-hydroxylysine consisting of L-lysine having an (R)-hydroxy group at the 5-position.. 5-hydroxylysine : A hydroxylysine that is lysine substituted by a hydroxy group at position 5.	2.35	2	0	5-hydroxylysine; hydroxy-L-lysine	human metabolite
burimamide Burimamide: An antagonist of histamine that appears to block both H2 and H3 histamine receptors. It has been used in the treatment of ulcers.	2.35	2	0	imidazoles
raclopride Raclopride: A substituted benzamide that has antipsychotic properties. It is a dopamine D2 receptor (see RECEPTORS, DOPAMINE D2) antagonist.	2	1	0	salicylamides
panadiplon panadiplon: structure given in first source; RN from Toxlit	1.98	1	0
orlistat Orlistat: A lactone derivative of LEUCINE that acts as a pancreatic lipase inhibitor to limit the absorption of dietary fat; it is used in the management of obesity.. orlistat : A carboxylic ester resulting from the formal condensation of the carboxy group of N-formyl-L-leucine with the hydroxy group of (3S,4S)-3-hexyl-4-[(2S)-2-hydroxytridecyl]oxetan-2-one. A pancreatic lipase inhibitor, it is used as an anti-obesity drug.	2.13	1	0	beta-lactone; carboxylic ester; formamides; L-leucine derivative	anti-obesity agent; bacterial metabolite; EC 2.3.1.85 (fatty acid synthase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor
loreclezole loreclezole: RN given for Z-isomer; RN for cpd without isomeric designation not avail 12/90	2.39	2	0
quinine [no description available]	6.94	71	1	cinchona alkaloid	antimalarial; muscle relaxant; non-narcotic analgesic
aprikalim [no description available]	2	1	0
nsc 290205 NSC 290205: homo-aza-steroidal ester of p-bis(2-chloroethyl) amino phenyl acetic acid; RN given refers to (3beta,5alpha)-isomer; structure	1.96	1	0
1,2-bis(2-aminophenoxy)ethane n,n,n',n'-tetraacetic acid acetoxymethyl ester [no description available]	5.07	42	0
indium oxine indium oxine: RN given refers to unlabeled cpd without isomeric indication for indium	2.06	1	0
methyl radical [no description available]	2.25	1	0	organic radical
((5,6-dichloro-2,3,9,9a-tetrahydro-3-oxo-9a-propyl-1h-fluoren-7-yl)oxy)acetic acid L 644711: RN given refers to (R)-isomer; structure given in first source; HCO3(-)/Cl(-) antiporter antagonist	2.67	3	0
glycodeoxycholic acid Glycodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and choleretic.. glycodeoxycholic acid : A bile acid glycine conjugate of deoxycholic acid.	1.97	1	0	bile acid glycine conjugate	human metabolite
peptidoglycan pentapeptide-mdap3 peptidoglycan pentapeptide-mDap3: peptide portion of peptidoglycan-mDap3 in Gram-negative bacteria	1.98	1	0
rtki cpd RTKI cpd: preferentially inhibits human glioma cells expressing truncated rather than wild-type epidermal growth factor receptors	3.53	8	0
ethylenediamine platinum(ii) malonate [no description available]	1.96	1	0
didimethylsulfoxide dichloroplatinum(ii) [no description available]	1.97	1	0
6-thioguanosine 5'-diphosphate [no description available]	1.97	1	0
amibegron [no description available]	2	1	0	monocarboxylic acid
gea 3162 GEA 3162: structure given in first source; a nitric oxide-releasing compound	2.44	2	0
bis(maltolato)oxovanadium(iv) bis(maltolato)oxovanadium(IV): a hypoglycemic agentt; structure given in first source	2.25	1	0
fk 838 FK 838: an adenosine subtype-1 receptor antagonist; structure given in first source	2.01	1	0
3-deoxy-3-fluoroinositol 1,4,5-trisphosphate [no description available]	1.99	1	0
8-bromoguanosino-3',5'-cyclic monophosphorothioate [no description available]	2.07	1	0
2-chloro-n(6)-(3-iodobenzyl)adenosine-5'-n-methyluronamide 2-chloro-N(6)-(3-iodobenzyl)adenosine-5'-N-methyluronamide: structure given in first source	2	1	0
thioperamide thioperamide: structure given in first source; histamine H3 receptor antagonist	2	1	0	primary aliphatic amine
cystine [no description available]	4.26	19	0
u-50488 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer: A non-peptide, kappa-opioid receptor agonist which has also been found to stimulate the release of adrenocorticotropin (ADRENOCORTICOTROPIC HORMONE) via the release of hypothalamic arginine vasopressin (ARGININE VASOPRESSIN) and CORTICOTROPIN-RELEASING HORMONE. (From J Pharmacol Exp Ther 1997;280(1):416-21). U50488 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of 3,4-dichlorophenylacetic acid and the secondary amino group of (1R,2R)-N-methyl-2-(pyrrolidin-1-yl)cyclohexanamine	2.67	3	0	dichlorobenzene; monocarboxylic acid amide; N-alkylpyrrolidine	analgesic; antitussive; calcium channel blocker; diuretic; kappa-opioid receptor agonist
sch 23390 SCH 23390: a selective D1-receptor antagonist. SCH 23390 : A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine bearing a phenyl substituent at position 1, a methyl substituent at position 3, a chloro substituent at position 7 and a hydroxy substituent at position 8.	2.07	1	0	benzazepine
4,7-diphenylphenanthroline sulfonate 4,7-diphenylphenanthroline sulfonate: color reagent for serum iron	1.97	1	0
3'-o-(3-(n-(4-azido-2-nitrophenyl)amino)propionyl)adenosine-5'-triphosphate 3'-O-(3-(N-(4-azido-2-nitrophenyl)amino)propionyl)adenosine-5'-triphosphate: structure	1.96	1	0
methenolone Methenolone: A synthetic steroid that has been used for its anabolic action.	2.34	2	0	3-hydroxy steroid	androgen
2-aminohippuric acid [no description available]	1.96	1	0	N-acylglycine
oxalylglycine oxalylglycine: structure given in first source. N-oxalylglycine : An amino dicarboxylic acid that is iminodiacetic acid with an oxo substituent. It is used as an inhibitor of alpha-ketoglutarate dependent (EC 1.14.11.*) enzymes.	2.76	3	0	amino dicarboxylic acid; N-acylglycine	EC 1.14.11.* (oxidoreductase acting on paired donors, 2-oxoglutarate as one donor, incorporating 1 atom each of oxygen into both donors) inhibitor
ammoniacal ferrous citrate ammoniacal ferrous citrate: T.C.F.A. test in hepatology	2.03	1	0
5-nitroso-salicylate 5-nitroso-salicylate: metabolite of 5-aminosalicylic acid	1.97	1	0	hydroxybenzoic acid
barakol barakol: a tricyclic 3a,4-dihydro-3a,8-dihydroxy-2,5-dimethyl-1,4-dioxaphenalene ring system	2.02	1	0
tuna ai tuna AI: amino acid sequence given in first source; isolated from tuna muscle	1.97	1	0
calixarenes Calixarenes: Phenolic metacyclophanes derived from condensation of PHENOLS and ALDEHYDES. The name derives from the vase-like molecular structures. A bracketed [n] indicates the number of aromatic rings.. calixarenes : Originally macrocyclic compounds capable of assuming a basket (or "calix") shaped conformation. They are formed from p-hydrocarbyl phenols and formaldehyde. The term now applies to a variety of derivatives by substitution of the hydrocarbon cyclo{oligo[(1,3-phenylene)methylene]}.. calixarene : A macrocycle composed of 1,3-phenylene groups linked by methylene groups. The number of 1,3-phenylene units in the macrocycle is denoted by the "n" in calix[n]arene name.	4.83	31	0
sc 52608 SC 52608: a superoxide dismutase mimetic; a synthetic Mn-based macrocyclic compound; structure given in first source	1.98	1	0
7-chlorotryptophan 7-chlorotryptophan: RN given refers to (DL)-isomer. 7-chloro-L-tryptophan : An L-tryptophan derivative having a chloro substituent at the 7-position.. 7-chlorotryptophan : A tryptophan derivative having a chloro substituent at the 7-position of the indole ring.	2.02	1	0	7-chlorotryptophan; amino acid zwitterion; L-tryptophan derivative; non-proteinogenic L-alpha-amino acid
n-(ethoxycarbonylmethyl)-6-methoxyquinolinium [no description available]	5.36	18	0
deuterohemin deuterohemin: structure	1.96	1	0
gma-edma GMA-EDMA: copolymer of glycidyl methacrylate & ethylene dimethacrylate; used for enzyme immobilization	2.05	1	0
n,n-dimethylepinephrine N,N-dimethylepinephrine: quaternary analog of epinephrine; RN given refers to iodidestructure given in first source	2.02	1	0
lr 16 LR 16: structure given in first source; has potent effects on oxygen affinity of hemoglobin, on blood cholesterol and on low density lipoprotein	1.97	1	0
acarviosine acarviosine: structure given in first source; the core of acarbose; RN refers to the (R(-))-isomer	2	1	0	amino cyclitol; glycoside
dipyrromethene dipyrromethene: structure in first source. dipyrrin : A dipyrrin that consists of pyrrole bearing a pyrrol-2-ylidenemethyl substituent at the 2-position.	2.21	1	0	dipyrrins
pulcherriminic acid pulcherriminic acid: structure. pulcherriminic acid : A pyrazine N-oxide that is pyrazine-1,4-dioxide substituted at positions 2 and 5 by hydroxy groups and at positions 3 and 6 by isobutyl groups. Formed by oxidative aromatisation of cyclo(L-leucyl-L-leucyl).	2.17	1	0
5-chlorocytosine 5-chlorocytosine: structure in first source	7	1	0
chimonanthine chimonanthine: structure in first source. chimonanthine : A ring assembly that is 2,2',3,3',8,8',8a,8a'-octahydro-1H,1'H-3a,3a'-bipyrrolo[2,3-b]indole substituted by methyl groups at positions 1 and 1'.	2.15	1	0	chimonanthine
amanitins Amanitins: Cyclic peptides extracted from carpophores of various mushroom species. They are potent inhibitors of RNA polymerases in most eukaryotic species, blocking the production of mRNA and protein synthesis. These peptides are important in the study of transcription. Alpha-amanitin is the main toxin from the species Amanitia phalloides, poisonous if ingested by humans or animals.	2.38	2	0
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982	1.93	1	0
silicon nitride [no description available]	2.82	3	0
phosphonic acid phosphonic acid : A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to a single hydrogen and two hydroxy groups and via a double bond to an oxygen. The parent of the class of phosphonic acids.	2.55	2	0
salinomycin salinomycin: from Streptomyces albus; RN given refers to parent cpd; structure	2.39	2	0	polyketide; spiroketal	animal growth promotant; potassium ionophore
ginsenosides ginsenoside : Triterpenoid saponins with a dammarane-like skeleton originally isolated from ginseng (Panax) species. Use of the term has been extended to include semi-synthetic derivatives.	3.59	8	0
bacillomycin d bacillomycin D: from strain of Bacillus subtilis; contains lipid moiety which is mixture of 3-amino-12-methyltridecanoic acid (40%) & 3-amino-12-methyltetradecanoic acid (60%) & peptide moiety: L-Asp(1), L-Glu(1), L-Pro(1), D-Ser(1), L-Thr(1) & D-Tyr(1); two moieties joined by threonyl beta-aminoacid linkage; see also bacillomycin L & bacillomycin S	1.97	1	0
argipressin, beta-mercapto beta,beta-cyclopentamethylenepropionic acid(1)-o-methyl-tyr(2)-val(4)- argipressin, beta-mercapto beta,beta-cyclopentamethylenepropionic acid(1)-O-methyl-Tyr(2)-Val(4)-: vasopressin antagonist	1.96	1	0
2-(4-(2-carboxyethyl)phenethylamino)-5'-n-ethylcarboxamidoadenosine 2-(4-(2-carboxyethyl)phenethylamino)-5'-N-ethylcarboxamidoadenosine: A2 adenosine receptor agonist; structure given in first source. CGS-21680 : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and the hydrogen at position 2 on the adenine is replaced by a 4-(2-carboxyethyl)phenethylamino group.	2.48	2	0	adenosines; dicarboxylic acid monoamide; monocarboxylic acid	adenosine A2A receptor agonist; anti-inflammatory agent
3-mercapto-1-propanesulfonate 3-mercapto-1-propanesulfonate: structure in first source	2.41	1	0
2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline 2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline: structure given in first source; neuroprotectant for cerebral ischemia; AMPA receptor antagonist	3.79	11	0	naphthalenes; sulfonic acid derivative
ovalbumin Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily.	5.23	52	0
2-nitrophenylhydrazine 2-nitrophenylhydrazine: RN given refers to parent cpd	2.15	1	0
anthraquinone sulfonate anthraquinone sulfonate: RN given refers to cpd with unspecified acid locant	2.05	1	0
5-iodo-2'-deoxyuridine triphosphate 5-iodo-2'-deoxyuridine triphosphate: RN given refers to parent cpd	1.95	1	0
tissue plasminogen activator [no description available]	2.01	1	0	alpha-amino acid
sodium dodecyl sulfate Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate.	7.33	60	2	organic sodium salt	detergent; protein denaturant
blister blebbistatin: structure in first source. blebbistatin : A pyrroloquinoline that is 1,2,3,3a-tetrahydro-H-pyrrolo[2,3-b]quinolin-4-one substituted by a hydroxy group at position 3a, a methyl group at position 6 and a phenyl group at position 1. It acts as an inhibitor of ATPase activity of non-muscle myosin II.	2.11	1	0	cyclic ketone; pyrroloquinoline; tertiary alcohol; tertiary alpha-hydroxy ketone	inhibitor
galactomannan galactomannan: a galectin inhibitor. galactomannan : A heteroglycan consisting of a mannan backbone with galactose side groups.	3.99	1	1	oligosaccharide
o,o-dimethyl phosphorothionate O,O-dimethyl phosphorothionate: metabolite of phosmet; RN given refers to parent cpd	2.03	1	0	organic thiophosphate
dimethyldithiocarbamate Dimethyldithiocarbamate: A chemical that acts as a dopamine beta-hydroxylase inhibitor. Its salts are agricultural fungicides. It is inferior to diethyldithiocarbamate as a chelating agent.. dimethyldithiocarbamate : A member of the class of dithiocarbamate anions resulting from the removal of the proton from the dithiocarbamic acid moiety of dimethyldithiocarbamic acid. The major species at pH 7.3.	1.97	1	0	dithiocarbamate anions
mtt formazan MTT formazan: a blue MEM-insoluble mitochondrial byproduct; used to determine viability of cells with active mitochondrial dehydrogenase enzymes	2.01	1	0
chloramine-t chloramine-T: RN given refers to unlabeled parent cpd. chloramine T : An organic sodium salt derivative of toluene-4-sulfonamide with a chloro substituent in place of an amino hydrogen.	3.08	5	0	organic sodium salt	allergen; antifouling biocide; disinfectant
l 663536 MK-886: orally active leukotriene biosynthesis inhibitor. 3-[3-(tert-butylsulfanyl)-1-(4-chlorobenzyl)-5-(propan-2-yl)-1H-indol-2-yl]-2,2-dimethylpropanoic acid : A member of the class of indoles that is 1H-indole substituted by a isopropyl group at position 5, a tert-butylsulfanediyl group at position 3, a 4-chlorobenzyl group at position 1 and a 2-carboxy-2-methylpropyl group at position 2. It acts as an inhibitor of arachidonate 5-lipoxygenase.	2	1	0	aryl sulfide; indoles; monocarboxylic acid; monochlorobenzenes	antineoplastic agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; leukotriene antagonist
mrs 1523 2,3-diethyl-4,5-dipropyl-6-phenylpyridine-3-thiocarboxylate-5-carboxylate: adenosine A3 receptor antagonist	2	1	0
methyl ethyl ketone peroxide methyl ethyl ketone peroxide: synthetic product hardener & polyester varnish; methylethylketone peroxide in dimethylphthalate; used as fiberglass hardener; very toxic to eyes	2.74	3	0
6-cyano-7-nitroquinoxaline-2,3-dione 6-Cyano-7-nitroquinoxaline-2,3-dione: A potent excitatory amino acid antagonist with a preference for non-NMDA iontropic receptors. It is used primarily as a research tool.	4.89	35	0	quinoxaline derivative
2,4-dinitrophenylhydrazine 2,4-dinitrophenylhydrazine: structure. 2,4-dinitrophenylhydrazine : A C-nitro compound that is phenylhydrazine substituted at the 2- and 4-positions by nitro groups.	2.38	2	0	C-nitro compound; phenylhydrazines	reagent
zinc protoporphyrin ix [no description available]	2.43	2	0
fg 9041 FG 9041: structure given in first source	3.38	7	0	quinoxaline derivative
metanil yellow metanil yellow: RN given refers to parent cpd; structure. metanil yellow : An organic sodium salt having 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate as the counterion. Used in one variant of Masson's trichrome to stain collagen yellow in contrast to the red muscle, but is not in common used.	2.41	1	0	organic sodium salt	histological dye
alizarin red s Alizarin Red S: RN given refers to parent cpd; structure. alizarin red S : An organic sodium salt having 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate as the counterion. It is commonly used to stain embryo skeletons in cleared whole mounts, usually of small mammals.	1.97	1	0	organic sodium salt; organosulfonate salt	histological dye
homoserine lactone homoserine lactone: a putative signal for starvation in E. coli; structure in first source. homoserinium lactone : The conjugate acid of homoserine lactone; major species at pH 7.3.. homoserine lactone : A butan-4-olide having an amino substituent at the 2-position.	2.05	1	0	ammonium ion derivative; organic cation
alpha-chymotrypsin Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side.	8.45	65	1
ferrostatin-1 ferrostatin-1: inhibits ferroptosis, an iron-dependent form of nonapoptotic cell death; structure in first source. ferrostatin-1 : An ethyl ester resulting from the formal condensation of the carboxy group of 3-amino-4-(cyclohexylamino)benzoic acid with ethanol. It is a potent inhibitor of ferroptosis, a distinct non-apoptotic form of cell death caused by lipid peroxidation. It is also a radical-trapping antioxidant and has the ability to reduce the accumulation of lipid peroxides and chain-carrying peroxyl radicals.	2.41	1	0	ethyl ester; primary arylamine; substituted aniline	antifungal agent; antioxidant; ferroptosis inhibitor; neuroprotective agent; radiation protective agent; radical scavenger
4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione 4-benzyl-2-methyl-1,2,4-thiadiazolidine-3,5-dione: a GSK3beta inhibitor. TDZD-8 : A member of the class of thiadiazolidines that is 1,2,4-thiadiazolidine-3,5-dione which is substituted by a methyl group at position 2 and by a benzyl group at position 4. It is a non-ATP competitive inhibitor of glycogen synthase kinase 3beta (GSK3beta). An experimental compound which was being developed for the potential treatment of Alzheimer's disease.	3.56	1	1	benzenes; thiadiazolidine	anti-inflammatory agent; antineoplastic agent; apoptosis inducer; EC 2.7.11.26 (tau-protein kinase) inhibitor; neuroprotective agent
17-ketosteroids 17-Ketosteroids: Steroids that contain a ketone group at position 17.. 17-oxo steroid : Any oxo steroid carrying the oxo group at position 17.	6.16	33	1
naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.	3.4	7	0
d 609 [no description available]	2.02	1	0
5-methoxycarbonylamino-n-acetyltryptamine 5-methoxycarbonylamino-N-acetyltryptamine: an mt1/MT2 receptor agonist	2.11	1	0	acetamides
sc 560 SC560 : A member of the class of pyrazoles that is 1H-pyrazole which is substituted at positions 1, 3 and 5 by 4-methoxyphenyl, trifluoromethyl and 4-chlorophenyl groups, respectively. Unlike many members of the diaryl heterocycle class of cyclooxygenase (COX) inhibitors, SC-560 is selective for COX-1.	2	1	0	aromatic ether; monochlorobenzenes; organofluorine compound; pyrazoles	angiogenesis modulating agent; antineoplastic agent; apoptosis inducer; cyclooxygenase 1 inhibitor; non-steroidal anti-inflammatory drug
sodium borohydride sodium borohydride: RN given refers to parent cpd	3.13	5	0	inorganic sodium salt; metal tetrahydridoborate
2-aminoethylmethyl sulfone 2-aminoethylmethyl sulfone: potent stimulator of ATP-dependent calcium uptake; structure given in first source	2.6	1	0
3-nitro-o-phenylenediamine 3-nitro-o-phenylenediamine: an aromatic amine and nitro compound	2.82	2	0
digitoxigenin Digitoxigenin: 3 beta,14-Dihydroxy-5 beta-card-20(22)enolide. A cardenolide which is the aglycon of digitoxin. Synonyms: Cerberigenin; Echujetin; Evonogenin; Thevetigenin.. digitoxigenin : A 5beta-cardenolide that is 5beta-cardanolide with hydroxy substituents at the 3beta- and 14beta-positions and double bond unsaturation at C(20)-C(22).	1.96	1	0	14beta-hydroxy steroid; 3beta-hydroxy steroid
ethyl 4-chloro-3-hydroxybutanoate ethyl 4-chloro-3-hydroxybutanoate: an optically active compound	2.04	1	0
osteoprotegerin Osteoprotegerin: A secreted member of the TNF receptor superfamily that negatively regulates osteoclastogenesis. It is a soluble decoy receptor of RANK LIGAND that inhibits both CELL DIFFERENTIATION and function of OSTEOCLASTS by inhibiting the interaction between RANK LIGAND and RECEPTOR ACTIVATOR OF NUCLEAR FACTOR-KAPPA B.	2.47	2	0	long-chain fatty acid
3-(2-hydroxy-4-(1,1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol 3-(2-hydroxy-4-(1,1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol: (-)-CP-55,940 and (+)-CP-56,667 are enantiomers; RN refers to CP-55,940	2.02	1	0	alkylbenzene; ring assembly
3,4-ethylenedioxythiophene 3,4-ethylenedioxythiophene: structure in first source	2.11	1	0
icodextrin Icodextrin: A glucan that is structurally related to maltodextrin, with more than 85% of its molecules having molecular weights between 1640 and 45 000 Daltons (Da), and a weight-average molecular weight of about 20 000 Da; it is used in dialysis fluids as an alternative to glucose-based solutions, and to reduce adhesions after gynecological or abdominal surgery. It has also been used as a vehicle for drugs given via the peritoneal cavity.	2.01	1	0
flosequinan [no description available]	1.97	1	0	quinolines
timosaponin b-ii timosaponin B-II: from Anemarrhenae asphodeloides; improved memory and learning dysfunction induced by cerebral ischemia in rats; structure in first source	2.07	1	0	steroid saponin
rhodamine 123 Rhodamine 123: A fluorescent probe with low toxicity which is a potent substrate for ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 and the bacterial multidrug efflux transporter. It is used to assess mitochondrial bioenergetics in living cells and to measure the efflux activity of ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 in both normal and malignant cells. (Leukemia 1997;11(7):1124-30). rhodamine 123(1+) : A cationic fluorescent dye derived from 9-phenylxanthene.	2.9	4	0	organic cation; xanthene dye	fluorochrome
myelin basic protein Myelin Basic Protein: An abundant cytosolic protein that plays a critical role in the structure of multilamellar myelin. Myelin basic protein binds to the cytosolic sides of myelin cell membranes and causes a tight adhesion between opposing cell membranes.	2.38	2	0
o,o-dimethyl phosphorodithioate O,O-dimethyl phosphorodithioate: metabolite of phosmet; RN given refers to parent cpd	2.03	1	0
7-nitrobenz-2-oxa-1,3-diazole-phallacidin 7-nitrobenz-2-oxa-1,3-diazole-phallacidin: fluorescent probe for actin	1.97	1	0
tetrathiomolybdate tetrathiomolybdate: RN given refers to (MoS4)-2; chelates copper; inhibits CopB copper ATPase and cytokine proteins important for angiogenesis; structure	2.01	1	0
methanethiosulfonate methanethiosulfonate: used for measurement of rhodanese activity; RN given refers to parent cpd	2.08	1	0
diethyl maleate diethyl maleate : A maleate ester resulting from the formal condensation of both carboxy groups of maleic acid with ethanol. A colourless liquid at room temperature (m.p. -10degreeC) with boiling point 220degreeC at 1 atm., it is commonly used as a dienophile for Diels-Alder-type cycloaddition reactions in organic synthesis.	3.08	5	0	ethyl ester; maleate ester	glutathione depleting agent
cinnamamide cinnamamide: structure in first source. cinnamamide : The simplest member of the class of cinnamamides that consists of acrylamide bearing a phenyl substituent at the 3-position.. trans-cinnamamide : The E (trans) isomer of cinnamamide.	1.94	1	0	cinnamamide
sphingosine sphing-4-enine : A sphingenine in which the C=C double bond is located at the 4-position.. sphingenine : A 2-aminooctadecene-1,3-diol having (2S,3R)-configuration.. sphingoid : Sphinganine, its homologs and stereoisomers, and the hydroxy and unsaturated derivatives of these compounds.. 2-aminooctadec-4-ene-1,3-diol : A 2-aminooctadecene-1,3-diol having its double bond at position 4.	3.91	12	0	sphing-4-enine	human metabolite; mouse metabolite
quercetin [no description available]	6.11	23	0	7-hydroxyflavonol; pentahydroxyflavone	antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger
bilirubin [no description available]	12.79	147	6	biladienes; dicarboxylic acid	antioxidant; human metabolite; mouse metabolite
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins.	11.42	208	5	prostaglandins E	human metabolite; mouse metabolite; oxytocic
dinoprost Dinoprost: A naturally occurring prostaglandin that has oxytocic, luteolytic, and abortifacient activities. Due to its vasocontractile properties, the compound has a variety of other biological actions.. prostaglandin F2alpha : A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is a naturally occurring prostaglandin used to induce labor.	7.14	34	3	monocarboxylic acid; prostaglandins Falpha	human metabolite; mouse metabolite
arachidonyltrifluoromethane arachidonyltrifluoromethane: structure given in first source; inhibits 85-kDa phospholipase A2. AACOCF3 : A fatty acid derivative that is arachidonic acid in which the OH part of the carboxy group has been replaced by a trifluoromethyl group	2.4	2	0	fatty acid derivative; ketone; olefinic compound; organofluorine compound	EC 3.1.1.4 (phospholipase A2) inhibitor
vitexin [no description available]	2.17	1	0	C-glycosyl compound; trihydroxyflavone	antineoplastic agent; EC 3.2.1.20 (alpha-glucosidase) inhibitor; plant metabolite; platelet aggregation inhibitor
apigenin Chamomile: Common name for several daisy-like plants (MATRICARIA; TRIPLEUROSPERMUM; ANTHEMIS; CHAMAEMELUM) native to Europe and Western Asia, now naturalized in the United States and Australia.	5.76	11	2	trihydroxyflavone	antineoplastic agent; metabolite
luteolin [no description available]	2.1	1	0	3'-hydroxyflavonoid; tetrahydroxyflavone	angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; c-Jun N-terminal kinase inhibitor; EC 2.3.1.85 (fatty acid synthase) inhibitor; immunomodulator; nephroprotective agent; plant metabolite; radical scavenger; vascular endothelial growth factor receptor antagonist
linoleic acid Linoleic Acid: A doubly unsaturated fatty acid, occurring widely in plant glycosides. It is an essential fatty acid in mammalian nutrition and is used in the biosynthesis of prostaglandins and cell membranes. (From Stedman, 26th ed). linoleic acid : An octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry.	2.89	4	0	octadecadienoic acid; omega-6 fatty acid	algal metabolite; Daphnia galeata metabolite; plant metabolite
calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes	7.05	15	1	D3 vitamins; hydroxycalciol; triol	antineoplastic agent; antipsoriatic; bone density conservation agent; calcium channel agonist; calcium channel modulator; hormone; human metabolite; immunomodulator; metabolite; mouse metabolite; nutraceutical
scopoletin [no description available]	2.41	1	0	hydroxycoumarin	plant growth regulator; plant metabolite
vitamin k semiquinone radical vitamin K semiquinone radical: found in active preparations of vitamin K-dependent carboxylase. vitamin K : Any member of a group of fat-soluble 2-methyl-1,4-napthoquinones that exhibit biological activity against vitamin K deficiency. Vitamin K is required for the synthesis of prothrombin and certain other blood coagulation factors.	5.31	18	0
beta carotene beta Carotene: A carotenoid that is a precursor of VITAMIN A. Beta carotene is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC).. provitamin A : A provitamin that can be converted into vitamin A by enzymes from animal tissues.	3.36	7	0	carotenoid beta-end derivative; cyclic carotene	antioxidant; biological pigment; cofactor; ferroptosis inhibitor; human metabolite; mouse metabolite; plant metabolite; provitamin A
11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry.	6.64	39	0	retinal	chromophore; human metabolite; mouse metabolite
leukotriene b4 Leukotriene B4: The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene B4 : A leukotriene composed of (6Z,8E,10E,14Z)-icosatetraenoic acid having (5S)- and (12R)-hydroxy substituents. It is a lipid mediator of inflammation that is generated from arachidonic acid via the 5-lipoxygenase pathway.	3.59	9	0	dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid	human metabolite; mouse metabolite; plant metabolite; vasoconstrictor agent
leukotriene c4 Leukotriene C4: The conjugation product of LEUKOTRIENE A4 and glutathione. It is the major arachidonic acid metabolite in macrophages and human mast cells as well as in antigen-sensitized lung tissue. It stimulates mucus secretion in the lung, and produces contractions of nonvascular and some VASCULAR SMOOTH MUSCLE. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene C4 : A leukotriene that is (5S,7E,9E,11Z,14Z)-5-hydroxyicosa-7,9,11,14-tetraenoic acid in which a glutathionyl group is attached at position 6 via a sulfide linkage.	2.42	2	0	leukotriene	bronchoconstrictor agent; human metabolite; mouse metabolite
thromboxane a2 Thromboxane A2: An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).. thromboxane A2 : A thromboxane which is produced by activated platelets and has prothrombotic properties: it stimulates activation of new platelets as well as increases platelet aggregation.	3.51	8	0	epoxy monocarboxylic acid; thromboxanes A	mouse metabolite
maleoylacetic acid maleoylacetic acid: RN given refers to (Z)-isomer. maleylacetic acid : A 4-oxohex-2-enedioic acid with a Z-configuration.. 4-oxohex-2-enedioate : An oxo dicarboxylate that is the conjugate base of 4-oxohex-2-enedioic acid.. maleylacetate : A 4-oxohex-2-enedioate that is the conjugate base of maleylacetic acid.	1.96	1	0	4-oxohex-2-enedioic acid	bacterial xenobiotic metabolite
hymecromone Hymecromone: A coumarin derivative possessing properties as a spasmolytic, choleretic and light-protective agent. It is also used in ANALYTICAL CHEMISTRY TECHNIQUES for the determination of NITRIC ACID.	2.67	3	0	hydroxycoumarin	antineoplastic agent; hyaluronic acid synthesis inhibitor
8,11,14-eicosatrienoic acid 8,11,14-Eicosatrienoic Acid: A 20-carbon-chain fatty acid, unsaturated at positions 8, 11, and 14. It differs from arachidonic acid, 5,8,11,14-eicosatetraenoic acid, only at position 5.. all-cis-icosa-8,11,14-trienoic acid : An icosatrienoic acid having three cis double bonds at positions 8, 11 and 14.	2.42	2	0	fatty acid 20:3; long-chain fatty acid	fungal metabolite; human metabolite; nutraceutical
vitamin k1 hydroquinone vitamin K1 hydroquinone: metabolite of vitamin K1 & vitamin K1 2,3-epoxide	1.97	1	0	naphthohydroquinone; polyprenylhydroquinone
furylfuramide Furylfuramide: Used formerly as antimicrobial food additive. It causes mutations in many cell cultures and may be carcinogenic.. (Z)-2-(2-furyl)-3-(5-nitro-2-furyl)acrylamide : A member of the class of acrylamides that is acrylamide which is substituted at positions 2 and 3 by 2-furyl and 5-nitro-2-furyl groups, respectively (the trans isomer). Formerly used as a food preservative, it was withdrawn from the market following suspicions of carcenogenicity.	2.05	1	0	acrylamides; C-nitro compound; nitrofuran antibiotic; primary carboxamide
alprostadil [no description available]	8.17	48	0	prostaglandins E	anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent
5-hydroxy-6,8,11,14-eicosatetraenoic acid 5(S)-HETE : A HETE having a (5S)-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds.. 5-HETE : A HETE having a 5-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds.	3.76	3	0	HETE	human metabolite; mouse metabolite
vitamin d 2 Ergocalciferols: Derivatives of ERGOSTEROL formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. They differ from CHOLECALCIFEROL in having a double bond between C22 and C23 and a methyl group at C24.. vitamin D2 : A vitamin D supplement and has been isolated from alfalfa.	3.73	11	0	hydroxy seco-steroid; seco-ergostane; vitamin D	bone density conservation agent; nutraceutical; plant metabolite; rodenticide
cholecalciferol Cholecalciferol: Derivative of 7-dehydroxycholesterol formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. It differs from ERGOCALCIFEROL in having a single bond between C22 and C23 and lacking a methyl group at C24.. calciol : A hydroxy seco-steroid that is (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It is the inactive form of vitamin D3, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone.	3.36	7	0	D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol; steroid hormone	geroprotector; human metabolite
rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders.	2.67	3	0	disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone	antioxidant; metabolite
vitamin k1 oxide vitamin K1 oxide: RN given refers to parent cpd; see also record for 2,3-epoxymenaquinone	1.97	1	0
kaempferol [no description available]	3	4	0	7-hydroxyflavonol; flavonols; tetrahydroxyflavone	antibacterial agent; geroprotector; human blood serum metabolite; human urinary metabolite; human xenobiotic metabolite; plant metabolite
leukotriene d4 Leukotriene D4: One of the biologically active principles of SRS-A. It is generated from LEUKOTRIENE C4 after partial hydrolysis of the peptide chain, i.e., cleavage of the gamma-glutamyl portion. Its biological actions include stimulation of vascular and nonvascular smooth muscle, and increases in vascular permeability. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene D4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and a L-cysteinylglycinyl group at position 6 (6R).	3.09	5	0	dipeptide; leukotriene; organic sulfide	bronchoconstrictor agent; human metabolite; mouse metabolite
leukotriene e4 Leukotriene E4: A biologically active principle of SRS-A that is formed from LEUKOTRIENE D4 via a peptidase reaction that removes the glycine residue. The biological actions of LTE4 are similar to LTC4 and LTD4. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene E4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and an L-cystein-S-yl group at position 6 (6R).	2.89	4	0	amino dicarboxylic acid; L-cysteine thioether; leukotriene; non-proteinogenic L-alpha-amino acid; secondary alcohol
6-ketoprostaglandin f1 alpha 6-Ketoprostaglandin F1 alpha: The physiologically active and stable hydrolysis product of EPOPROSTENOL. Found in nearly all mammalian tissue.. 6-oxoprostaglandin F1alpha : A prostaglandin Falpha that is prostaglandin F1alpha bearing a keto substituent at the 6-position.	6.43	16	3	prostaglandins Falpha	human metabolite; mouse metabolite
arachidonic acid omega-9 hydroperoxide 12-HPETE: RN given refers to cpd without isomeric designation; 12-HPETE may be used inconsistently in literature as synonym for cpds with various tetraene-locants; caused dose-dependent constriction of cat coronary arteries. 12(S)-HPETE : The (S)-enantiomer of 12-HPETE.	2.06	1	0	HPETE	mouse metabolite
lipoxin a4 lipoxin A4: an antifibrolytic agent; structure given in first source; a role in ASPIRIN antiinflammatory activity. lipoxin A4 : A C20 hydroxy fatty acid having (5S)-, (6R)- and (15S)-hydroxy groups as well as (7E)- (9E)-, (11Z)- and (13E)-double bonds.	2.07	1	0	hydroxy polyunsaturated fatty acid; lipoxin; long-chain fatty acid	human metabolite; metabolite
gamma-linolenic acid gamma-Linolenic Acid: An omega-6 fatty acid produced in the body as the delta 6-desaturase metabolite of linoleic acid. It is converted to dihomo-gamma-linolenic acid, a biosynthetic precursor of monoenoic prostaglandins such as PGE1. (From Merck Index, 11th ed). gamma-linolenic acid : A C18, omega-6 acid fatty acid comprising a linolenic acid having cis- double bonds at positions 6, 9 and 12.	3.77	2	1	linolenic acid; omega-6 fatty acid	human metabolite; mouse metabolite; plant metabolite
alpha-linolenic acid linolenic acid : A two-membered subclass of octadecatrienoic acid comprising the (9Z,12Z,15Z)- and (6Z,9Z,12Z)-isomers. Linolenic acids are nutrients essential to the formation of prostaglandins and are also used in making paints and synthetic resins.. linolenate : A polyunsaturated fatty acid anion obtained by deprotonation of the carboxy group of either alpha- or gamma-linolenic acid.	2.41	1	0	linolenic acid; omega-3 fatty acid	micronutrient; mouse metabolite; nutraceutical
prostaglandin f1 prostaglandin F1: was EN to PROSTAGLANDINS F (75-81); RN given refers to (9 alpha,11 alpha,13E,15S)-isomer	2.17	1	0	prostaglandins Falpha	human metabolite
harmine Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.. harmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7.	2.66	3	0	harmala alkaloid	anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; metabolite
genistein [no description available]	7.75	61	1	7-hydroxyisoflavones	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; human urinary metabolite; phytoestrogen; plant metabolite; tyrosine kinase inhibitor
amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections.	7.26	79	0	antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic	antiamoebic agent; antiprotozoal drug; bacterial metabolite
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis.	2.07	1	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic acetal; glucocorticoid; primary alpha-hydroxy ketone	anti-inflammatory drug; bronchodilator agent; drug allergen
montelukast montelukast: a leukotriene D4 receptor antagonist	2.06	1	0	aliphatic sulfide; monocarboxylic acid; quinolines	anti-arrhythmia drug; anti-asthmatic drug; leukotriene antagonist
entacapone entacapone: structure given in first source. entacapone : A monocarboxylic acid amide that is N,N-diethylprop-2-enamide in which the hydrogen at position 2 is substituted by a cyano group and the hydrogen at the 3E position is substituted by a 3,4-dihydroxy-5-nitrophenyl group.	2.49	2	0	2-nitrophenols; catechols; monocarboxylic acid amide; nitrile	antidyskinesia agent; antiparkinson drug; central nervous system drug; EC 2.1.1.6 (catechol O-methyltransferase) inhibitor
jasmonic acid jasmonic acid: a derivative of alpha-linolenic acid that has a role in plant response to herbivory analogous to the role of prostanoids in inflammation in mammals;. jasmonic acid : An oxo monocarboxylic acid that is (3-oxocyclopentyl)acetic acid substituted by a (2Z)-pent-2-en-1-yl group at position 2 of the cyclopentane ring.	2.21	1	0	oxo monocarboxylic acid	jasmonates; plant metabolite
butein [no description available]	2.02	1	0	chalcones; polyphenol	antineoplastic agent; antioxidant; EC 1.1.1.21 (aldehyde reductase) inhibitor; geroprotector; hypoglycemic agent; plant metabolite; radiosensitizing agent; tyrosine kinase inhibitor
astaxanthine astaxanthine: a keto form of carotene; pigment in flesh of Scottish salmon (Salmo salar) crustacoa-lobster (Homarus gammarus, flamingo feathers; structure; a carotenoid without vitamin A activity, has shown anti-oxidant and anti-inflammatory activities. astaxanthin : A carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein.	2.15	1	0	carotenol; carotenone	animal metabolite; anticoagulant; antioxidant; food colouring; plant metabolite
canthaxanthin Canthaxanthin: A trans-carotenoid pigment widely distributed in nature. The compound is used as an oral suntanning agent and as a food and drug coloring agent. Oral ingestion of the compound causes canthaxanthin retinopathy.. canthaxanthin : A carotenone that consists of beta,beta-carotene bearing two oxo substituents at positions 4 and 4'.	2.82	2	0	carotenone	biological pigment; Escherichia coli metabolite; food colouring; fungal metabolite
lutein Lutein: A xanthophyll found in the major LIGHT-HARVESTING PROTEIN COMPLEXES of plants. Dietary lutein accumulates in the MACULA LUTEA.. xanthophyll : A subclass of carotenoids consisting of the oxygenated carotenes.	2.35	2	0	carotenol	food colouring; plant metabolite
geranylgeraniol (E,E,E)-geranylgeraniol : A geranylgeraniol in which all four double bonds have E- (trans-) geometry.	2.43	2	0	geranylgeraniol
humulene humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene.	3.36	7	0	alpha-humulene
harpagoside harpagoside: glycoside of a cyclopenta[c]pyran from root of S. African plant Harpagophytum procumbens DC; structure in Negwer, 5th ed, #5281, 7th ed #9921; Harpagophytum extract WS 1531 is plant extract containing harpagoside; Antidiabetic Agent	1.96	1	0	terpene glycoside
oleuropein oleuropein: iridoid isolated from leaves and fruit of Olea and Ligustrum (Oleaceae). oleuropein : A secoiridoid glycoside that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the anomeric hydroxy group at position 2 has been converted into its beta-D-glucoside and the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 3,4-dihydroxyphenethyl ester (the 2S,3E,4S stereoisomer). The most important phenolic compound present in olive cultivars.	2.03	1	0	beta-D-glucoside; catechols; diester; methyl ester; pyrans; secoiridoid glycoside	anti-inflammatory agent; antihypertensive agent; antineoplastic agent; antioxidant; apoptosis inducer; NF-kappaB inhibitor; nutraceutical; plant metabolite; radical scavenger
zearalenone Zearalenone: (S-(E))-3,4,5,6,8,10-Hexahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione. One of a group of compounds known under the general designation of resorcylic acid lactones. Cis, trans, dextro and levo forms have been isolated from the fungus Gibberella zeae (formerly Fusarium graminearum). They have estrogenic activity, cause toxicity in livestock as feed contaminant, and have been used as anabolic or estrogen substitutes.. zearalenone : A macrolide comprising a fourteen-membered lactone fused to 1,3-dihydroxybenzene; a potent estrogenic metabolite produced by some Giberella species.	2.43	2	0	macrolide; resorcinols	fungal metabolite; mycoestrogen
baicalein [no description available]	3.11	5	0	trihydroxyflavone	angiogenesis inhibitor; anti-inflammatory agent; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.31 (arachidonate 12-lipoxygenase) inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 4.1.1.17 (ornithine decarboxylase) inhibitor; ferroptosis inhibitor; geroprotector; hormone antagonist; plant metabolite; prostaglandin antagonist; radical scavenger
fisetin [no description available]	2.5	2	0	3'-hydroxyflavonoid; 7-hydroxyflavonol; tetrahydroxyflavone	anti-inflammatory agent; antioxidant; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; metabolite; plant metabolite
mangiferin shamimin: isolated from the leaves of Bombax ceiba; structure in first source	2.46	2	0	C-glycosyl compound; xanthones	anti-inflammatory agent; antioxidant; hypoglycemic agent; plant metabolite
mangostin mangostin: xanthone from rind of Garcinia mangostana Linn. fruit. alpha-mangostin : A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3 and 6, a methoxy group at position 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antioxidant, antimicrobial and antitumour activities.	2.49	2	0	aromatic ether; phenols; xanthones	antimicrobial agent; antineoplastic agent; antioxidant; plant metabolite
norathyriol norathyriol: from Gentinanaceae; has vasorelaxing action on rat thoracic aorta; structure given in first source. norathyriol : A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3, 6 and 7. Isolated from Garcinia mangostana and Maclura pomifera, it exhibits inhibitory activity against protein kinase C.	2.02	1	0	polyphenol; xanthones	antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor; plant metabolite
morusin morusin: from Morus root bark; structure given in first source. morusin : An extended flavonoid that is flavone substituted by hydroxy groups at positions 5, 2' and 4', a prenyl group at position 3 and a 2,2-dimethyl pyran group across positions 7 and 8.	2.15	1	0	extended flavonoid; trihydroxyflavone	antineoplastic agent; plant metabolite
myricetin [no description available]	2.77	3	0	7-hydroxyflavonol; hexahydroxyflavone	antineoplastic agent; antioxidant; cyclooxygenase 1 inhibitor; food component; geroprotector; hypoglycemic agent; plant metabolite
wogonin wogonin: structure in first source. wogonin : A dihydroxy- and monomethoxy-flavone in which the hydroxy groups are positioned at C-5 and C-7 and the methoxy group is at C-8.	2.03	1	0	dihydroxyflavone; monomethoxyflavone	angiogenesis inhibitor; antineoplastic agent; cyclooxygenase 2 inhibitor; plant metabolite
daidzein [no description available]	5.24	4	1	7-hydroxyisoflavones	antineoplastic agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; phytoestrogen; plant metabolite
shogaol shogaol: from ginger, ZINGIBER OFFICINALE; less mutagenic than GINGEROL; structure given in first source	2.01	1	0	enone; monomethoxybenzene; phenols
acteoside acteoside: a protein kinase C inhibitor with hepatoprotective, anti-asthmatic, and analgesic activities; a phenylethanoid glycoside related to isoacteoside; from leaves of Lippia multiflora (Verbenaceae). acteoside : A glycoside that is the alpha-L-rhamnosyl-(1->3)-beta-D-glucoside of hydroxytyrosol in which the hydroxy group at position 4 of the glucopyranosyl moiety has undergone esterification by formal condensation with trans-caffeic acid.	2.99	4	0	catechols; cinnamate ester; disaccharide derivative; glycoside; polyphenol	anti-inflammatory agent; antibacterial agent; antileishmanial agent; neuroprotective agent; plant metabolite
rottlerin rottlerin: an angiogenesis inhibitor; an inhibitor of protein kinase Cdelta (PKCdelta) and calmodulin kinase III; RN refers to (E)-isomer; do not confuse this chalcone with an anthraquinone that is also called rottlerin (RN 481-72-1);. rottlerin : A chromenol that is 2,2-dimethyl-2H-chromene substituted by hydroxy groups at positions 5 and 7, a 3-acetyl-2,4,6-trihydroxy-5-methylbenzyl group at position 6 and a (1E)-3-oxo-1-phenylprop-1-en-3-yl group at position 8. A potassium channel opener, it is isolated from Mallotus philippensis.	3.11	5	0	aromatic ketone; benzenetriol; chromenol; enone; methyl ketone	anti-allergic agent; antihypertensive agent; antineoplastic agent; apoptosis inducer; K-ATP channel agonist; metabolite
ellagic acid [no description available]	2.52	2	0	catechols; cyclic ketone; lactone; organic heterotetracyclic compound; polyphenol	antioxidant; EC 1.14.18.1 (tyrosinase) inhibitor; EC 2.3.1.5 (arylamine N-acetyltransferase) inhibitor; EC 2.4.1.1 (glycogen phosphorylase) inhibitor; EC 2.5.1.18 (glutathione transferase) inhibitor; EC 2.7.1.127 (inositol-trisphosphate 3-kinase) inhibitor; EC 2.7.1.151 (inositol-polyphosphate multikinase) inhibitor; EC 2.7.4.6 (nucleoside-diphosphate kinase) inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; food additive; fungal metabolite; geroprotector; plant metabolite; skin lightening agent
coenzyme q10 coenzyme Q10: Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins. coenzyme Q10 : A ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration.	4.41	4	1	ubiquinones	antioxidant; ferroptosis inhibitor; human metabolite
anandamide anandamide : An N-acylethanolamine 20:4 resulting from the formal condensation of carboxy group of arachidonic acid with the amino group of ethanolamine.	2.72	3	0	endocannabinoid; N-acylethanolamine 20:4	human blood serum metabolite; neurotransmitter; vasodilator agent
cerulenin Cerulenin: An epoxydodecadienamide isolated from several species, including ACREMONIUM, Acrocylindrum, and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function.. cerulenin : An epoxydodecadienamide isolated from several species, including Acremonium, Acrocylindrum and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function.	1.99	1	0	epoxide; monocarboxylic acid amide	antifungal agent; antiinfective agent; antilipemic drug; antimetabolite; antimicrobial agent; fatty acid synthesis inhibitor
n-oleoyldopamine N-oleoyldopamine: putative capsaicin receptor ligand; produces hyperalgesia; isolated from the brain. N-oleoyldopamine : A fatty amide resulting from the formal condensation of the carboxy group of oleic acid with the amino group of dopamine. Synthesised in catecholaminergic neurons, it crosses the blood-brain barrier and might be considered as a carrier of dopamine into the brain. It is a transient receptor potential vanilloid type 1 (TRPV1) receptor agonist.	2.08	1	0	catechols; fatty amide; N-(fatty acyl)-dopamine; secondary carboxamide	TRPV1 agonist
sf 837 midecamycin: minor descriptor (75-80); on-line search LEUCOMYCINS (75-80); Index Medicus search ANTIBIOTICS (75-80); macrolide antibiotic	2.41	1	0	organic molecular entity
gefarnate Gefarnate: A water insoluble terpene fatty acid used in the treatment of gastrointestinal ulcers; it facilitates the healing and function of mucosal tissue.	1.97	1	0	organic molecular entity
sofalcone sofalcone : A member of the class of chalcones that is benzene in which the hydrogens at positions 1,2 and 5 are replaced by carboxymethoxy, (1E)-1-{4-[(3-methylbut-2-en-1-yl)oxy]phenyl}-3-oxoprop-1-en-3-yl, and (3-methylbut-2-en-1-yl)oxy groups, respectively. It is a gastrointestinal drug currently used for treatment of gastritis and gastric ulcers in Japan and South Korea.	1.98	1	0	aromatic ether; chalcones; monocarboxylic acid	anti-ulcer drug; antibacterial agent; gastrointestinal drug; plant metabolite
travoprost Travoprost: A cloprostenol derivative that is used as an ANTIHYPERTENSIVE AGENT in the treatment of OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.. travoprost : The isopropyl ester of prostaglandin F2alpha in which the pentyl group is replaced by a 3-(trifluoromethyl)phenoxymethyl group. A synthetic analogue of prostaglandin F2alpha, ophthalmic solutions of travoprost are used as a topical medication for controlling the progression of open-angle glaucoma and ocular hypertension, by reducing intraocular pressure. It is a pro-drug; the isopropyl ester group is hydrolysed by esterases in the cornea to the biologically active free acid, fluprostenol.	2.05	1	0	(trifluoromethyl)benzenes; isopropyl ester; prostaglandins Falpha	antiglaucoma drug; antihypertensive agent; ophthalmology drug; prodrug; prostaglandin receptor agonist
tranilast tranilast: antiallergic drug; potent inhibitor of homologous passive cutaneous anaphylaxis. tranilast : An amidobenzoic acid that is anthranilic acid in which one of the anilino hydrogens is replaced by a 3,4-dimethoxycinnamoyl group.	2.17	1	0	amidobenzoic acid; cinnamamides; dimethoxybenzene; secondary carboxamide	anti-allergic agent; anti-asthmatic drug; antineoplastic agent; aryl hydrocarbon receptor agonist; calcium channel blocker; hepatoprotective agent; nephroprotective agent
4-acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid: A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells.	10.24	520	0	stilbenoid
4,4'-dinitro-2,2'-stilbenedisulfonic acid 4,4'-dinitro-2,2'-stilbenedisulfonic acid: RN given refers to parent cpd without isomeric designation	5.35	57	0	4,4'-dinitrostilbene-2,2'-disulfonic acid
domoic acid domoic acid: kainic acid analog, heterocyclic amino acid from seaweed; RN given refers to parent cpd; structure. domoic acid : An L-proline derivative that is L-proline substituted by a carboxymethyl group at position 3 and a 6-carboxyhepta-2,4-dien-2-yl group at position 4. It is produced by the diatomic algal Pseudo-nitzschia. It is an analogue of kainic acid and a neurotoxin which causes amnesic shellfish poisoning (ASP).	2.31	1	0	L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid; tricarboxylic acid	algal metabolite; hapten; marine metabolite; neuromuscular agent; neurotoxin
10-nitro-9,12-octadecadienoic acid 10-nitro-9,12-octadecadienoic acid: a nitric oxide donor; structure in first source	2.04	1	0	nitro fatty acid; octadecadienoic acid
8-epi-prostaglandin f2alpha 8-epi-prostaglandin F2alpha: a potent preglomerular vasoconstrictor acting principally through thromboxane A2 receptor activation. 8-epi-prostaglandin F2alpha : An isoprostane that is prostaglandin F2alpha having inverted stereochemistry at the 8-position.	3.84	2	1	F2-isoprostane	biomarker; bronchoconstrictor agent; vasoconstrictor agent
glyceryl 2-arachidonate glyceryl 2-arachidonate: binds to cannabinoid receptors; structure in first source. 2-arachidonoylglycerol : An endocannabinoid and an endogenous agonist of the cannabinoid receptors (CB1 and CB2). It is an ester formed from omega-6-arachidonic acid and glycerol.	2.1	1	0	2-acylglycerol 20:4; endocannabinoid	human metabolite
1-palmitoyl-2-oleoylphosphatidylethanolamine 1-palmitoyl-2-oleoylphosphatidylethanolamine: RN given refers to (Z)-isomer; RN for cpd without isomeric designation not available 12/88. 1-palmitoyl-2-oleoyl phosphatidylethanolamine : A phosphatidylethanolamine in which the phosphatidyl acyl groups at C-1 and C-2 are palmitoyl and oleoyl respectively.	2.94	4	0	(18R,21S)-24-amino-21-hydroxy-21-oxido-15-oxo-16,20,22-trioxa-21lambdalambda(5)-phosphatetracosan-18-yl icosanoate; phosphatidylethanolamine
1-palmitoyl-2-oleoylglycero-3-phosphoglycerol [no description available]	2.48	2	0	phosphatidylglycerol
zinostatin Zinostatin: An enediyne that alkylates DNA and RNA like MITOMYCIN does, so it is cytotoxic.	2.41	1	0
levomepromazine maleate [no description available]	1.94	1	0
arbaprostil Arbaprostil: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and can inhibit the growth of experimental tumors.	2.36	2	0	prostanoid
16,16-dimethylprostaglandin e2 16,16-Dimethylprostaglandin E2: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and growth of experimental tumors.. 16,16-dimethylprostaglandin E2 : A prostanoid that is prostaglandin E2 in which both of the hydrogens at position 16 have been replaced by methyl groups. A synthetic analogue of prostaglandin E2, it is a potent inhibitor of pancreatic function and growth of experimental tumors. It also protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers.	3.08	5	0	cyclopentanones; monocarboxylic acid; prostanoid; secondary allylic alcohol	anti-ulcer drug; gastrointestinal drug; radiation protective agent
2,3-dinor-6-ketoprostaglandin f1alpha 2,3-dinor-6-ketoprostaglandin F1alpha: formed from 6-keto-PGF1alpha by Mycobacterium rhodochrous; RN given refers to (1R-(1alph,2beta(1E,3S*)))-isomer; structure given in first source. 2,3-dinor-6-oxoprostaglandin F1alpha : A prostanoid that is prostaglandin F1alpha lacking two methylenes in the carboxyalkyl chain and bearing an oxo group at the 6-position.	1.96	1	0	4-oxo monocarboxylic acid; prostanoid; secondary alcohol	metabolite
thromboxane b2 Thromboxane B2: A stable, physiologically active compound formed in vivo from the prostaglandin endoperoxides. It is important in the platelet-release reaction (release of ADP and serotonin).. thromboxane B2 : A member of the class of thromboxanes B that is (5Z,13E)-thromboxa-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15.	6.44	16	3	thromboxanes B	human metabolite; mouse metabolite
20-hydroxy-5,8,11,14-eicosatetraenoic acid 20-hydroxy-5,8,11,14-eicosatetraenoic acid: stimulator of renal sodium, potassium atpase; RN given is for the (all-Z) isomer. 20-HETE : A HETE that consists of arachidonic acid bearing a hydroxy substituent at position 20.	2.91	4	0	HETE; hydroxy monocarboxylic acid	human metabolite; mouse metabolite
arachidonic acid 5-hydroperoxide arachidonic acid 5-hydroperoxide: 5-HPETE is used inconsistently in literature as syn for cpds with various tetraene locants; RN given refers to (6,8,11,14)-isomer; RN in CA Vol 91 Form Index for (E,Z,Z,Z)-isomer: 70968-82-0; RN for (5,8,11,13)-isomer: 71133-12-5; in Merck, arachidonic acid is the (5,8,11,14)-isomer. 5-HPETE : A HPETE that consists of (6E,8Z,11Z,14Z)-icosatetraenoic acid in which the hydroperoxy group is located at position 5.	3.46	2	0	HPETE	human xenobiotic metabolite
5,6-epoxy-8,11,14-eicosatrienoic acid 5,6-epoxy-8,11,14-eicosatrienoic acid: RN given refers to cpd without isomeric designation. 5,6-EET : An EET obtained by formal epoxidation of the 5,6-double bond of arachidonic acid.	1.99	1	0	EET	mouse metabolite
4-hydroxy-2-nonenal 4-hydroxy-2-nonenal: cytotoxic product from peroxidation of liver microsomal lipids; RN given refers to cpd without isomeric designation. 4-hydroxynon-2-enal : An enal consisting of non-2-ene having an oxo group at the 1-position and a hydroxy group at the 4-position.. 4-hydroxynonenal : A monounsaturated fatty aldehyde that is nonanal that has undergone dehydrogenation to introduce a double bond at any position in the aliphatic chain and in which a hydrogen at position 4 has been replaced by a hydroxy group.	3.29	6	0	4-hydroxynon-2-enal; 4-hydroxynonenal
1-monooleoyl-rac-glycerol Peceol: lipid excipient containing readily dispersible mixture of mono- & diglycerides of oleic acid. 1-oleoylglycerol : A 1-monoglyceride where the acyl group is oleoyl.. monooleoylglycerol : A monoglyceride in which the acyl group is oleoyl with the position of acylation unspecified.	2.67	3	0	1-acylglycerol 18:1; monooleoylglycerol	plant metabolite
1-palmitoyl-2-oleoylglycero-3-phosphoserine {1-O-hexadecanoyl-2-O-[(Z)-octadec-9-enoyl]-sn-glycero-3-phospho}serine : A 3-sn-phosphatidyl-L-serine compound with a palmitoyl group at the 1-position and an oleoyl group at the 2-position.	2.94	4	0	3-sn-phosphatidyl-L-serine
ubiquinone 8 [no description available]	3.56	1	1	ubiquinones	biomarker
menaquinone 6 menaquinone 6: RN given refers to (all-E)-isomer	4.11	3	1
undecaprenyl phosphate undecaprenyl phosphate: RN's in Chemline for diphosphate esters: 31589-58-9, 31867-59-1	1.98	1	0	undecaprenyl phosphate
sphingosine 1-phosphate sphingosine 1-phosphate: RN given refers to (R-(R,S-(E)))-isomer; RN for cpd without isomeric designation not available 8/89. sphingosine 1-phosphate : A phosphosphingolipid that consists of sphingosine having a phospho group attached at position 1	2.98	4	0	sphingoid 1-phosphate	mouse metabolite; signalling molecule; sphingosine-1-phosphate receptor agonist; T-cell proliferation inhibitor; vasodilator agent
n-palmitoylsphingosine N-palmitoylsphingosine: structure given in first source; RN given refers to (R,S-(E))-isomer. N-hexadecanoylsphingosine : A N-acylsphingosine in which the ceramide N-acyl group is specified as hexadecanoyl (palmitoyl).	2.04	1	0	Cer(d34:1); N-acylsphingosine; N-palmitoyl-sphingoid base	human blood serum metabolite; Mycoplasma genitalium metabolite
hyodeoxycholic acid hyodeoxycholic acid: differs from deoxycholic acid in that the 6 alpha-OH is in the 12 position in the former; RN given refers to (3alpha,5beta,6alpha)-isomer. hyodeoxycholic acid : A member of the class of 5beta-cholanic acids that is (5beta)-cholan-24-oic acid substituted by alpha-hydroxy groups at positions 3 and 6.	2.07	1	0	5beta-cholanic acids; 6alpha,20xi-murideoxycholic acid; bile acid; C24-steroid	human metabolite; mouse metabolite
codeine [no description available]	3.34	7	0	morphinane alkaloid; organic heteropentacyclic compound	antitussive; drug allergen; environmental contaminant; opioid analgesic; opioid receptor agonist; prodrug; xenobiotic
amsonic acid amsonic acid: RN given refers to parent cpd	1.96	1	0
methyl linoleate [no description available]	2.06	1	0	fatty acid methyl ester	plant metabolite
phenylephrine hydrochloride Nose: A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.. phenylephrine hydrochloride : A hydrochloride that is the monohydrochloride salt of phenylephrine.	7.19	22	1	hydrochloride
3-amino-1,4-dimethyl-5h-pyrido(4,3-b)indole 3-amino-1,4-dimethyl-5H-pyrido(4,3-b)indole: structure	1.96	1	0	pyridoindole
3-amino-1-methyl-5h-pyrido(4,3-b)indole 3-amino-1-methyl-5H-pyrido(4,3-b)indole: structure	2.37	2	0	pyridoindole
4-dimethylaminocinnamaldehyde [no description available]	2.11	1	0	cinnamaldehydes
acitretin Acitretin: An oral retinoid effective in the treatment of psoriasis. It is the major metabolite of ETRETINATE with the advantage of a much shorter half-life when compared with etretinate.. acitretin : A retinoid that consists of 3,7-dimethylnona-2,4,6,8-tetraenoic acid having a 4-methoxy-2,3,6-trimethylphenyl group attached at position 9.	2.06	1	0	acitretin; alpha,beta-unsaturated monocarboxylic acid; retinoid	keratolytic drug
cyproterone Cyproterone: An anti-androgen that, in the form of its acetate (CYPROTERONE ACETATE), also has progestational properties. It is used in the treatment of hypersexuality in males, as a palliative in prostatic carcinoma, and, in combination with estrogen, for the therapy of severe acne and hirsutism in females.	3.21	6	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; chlorinated steroid; tertiary alpha-hydroxy ketone	androgen antagonist
diminazene aceturate diminazene diaceturate : An N-acetylglycinate salt resulting from the reaction of diminazene with 2 mol eq. of N-acetylglycine.	2.78	3	0	N-acetylglycinate salt	antiparasitic agent; trypanocidal drug
granisetron Granisetron: A serotonin receptor (5HT-3 selective) antagonist that has been used as an antiemetic for cancer chemotherapy patients.. granisetron : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 1-methyl-1H-indazole-3-carboxylic acid with the primary amino group of (3-endo)-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine. A selective 5-HT3 receptor antagonist, it is used (generally as the monohydrochloride salt) to manage nausea and vomiting caused by cancer chemotherapy and radiotherapy, and to prevent and treat postoperative nausea and vomiting.	3.11	5	0	aromatic amide; indazoles
hydrocodone Hydrocodone: Narcotic analgesic related to CODEINE, but more potent and more addicting by weight. It is used also as cough suppressant.. hydrocodone : A morphinane-like compound that is a semi-synthetic opioid synthesized from codeine.	1.93	1	0	morphinane-like compound; organic heteropentacyclic compound	antitussive; mu-opioid receptor agonist; opioid analgesic
hydromorphone Hydromorphone: An opioid analgesic made from MORPHINE and used mainly as an analgesic. It has a shorter duration of action than morphine.. hydromorphone : A morphinane alkaloid that is a hydrogenated ketone derivative of morphine. A semi-synthetic drug, it is a centrally acting pain medication of the opioid class.	1.96	1	0	morphinane alkaloid; organic heteropentacyclic compound	mu-opioid receptor agonist; opioid analgesic
iodopyracet Iodopyracet: An ionic monomeric contrast medium that was formerly used for a variety of diagnostic procedures. (From Martindale, The Extra Pharmacopoeia, 30th ed, p706). diodone : A 4-pyridone in which the pyridone is iodo-substituted at C-3 and -5 and has a carboxymethyl substituent on nitrogen; used as a radiocontrast agent urography.	1.94	1	0
nalorphine Nalorphine: A narcotic antagonist with some agonist properties. It is an antagonist at mu opioid receptors and an agonist at kappa opioid receptors. Given alone it produces a broad spectrum of unpleasant effects and it is considered to be clinically obsolete.	2.87	4	0	morphinane alkaloid
naloxone Naloxone: A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.. naloxone : A synthetic morphinane alkaloid that is morphinone in which the enone double bond has been reduced to a single bond, the hydrogen at position 14 has been replaced by a hydroxy group, and the methyl group attached to the nitrogen has been replaced by an allyl group. A specific opioid antagonist, it is used (commonly as its hydrochloride salt) to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose.	6.22	34	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
oxymorphone Oxymorphone: An opioid analgesic with actions and uses similar to those of MORPHINE, apart from an absence of cough suppressant activity. It is used in the treatment of moderate to severe pain, including pain in obstetrics. It may also be used as an adjunct to anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1092)	2.66	3	0	morphinane alkaloid
vitamin k 1 Vitamin K 1: A family of phylloquinones that contains a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Members of this group of vitamin K 1 have only one double bond on the proximal isoprene unit. Rich sources of vitamin K 1 include green plants, algae, and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activity.. phylloquinone : A member of the class of phylloquinones that consists of 1,4-naphthoquinone having methyl and phytyl groups at positions 2 and 3 respectively. The parent of the class of phylloquinones.	2.35	2	0	phylloquinones; vitamin K	cofactor; human metabolite; plant metabolite
sirolimus Sirolimus: A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.. sirolimus : A macrolide lactam isolated from Streptomyces hygroscopicus consisting of a 29-membered ring containing 4 trans double bonds, three of which are conjugated. It is an antibiotic, immunosupressive and antineoplastic agent.	2.59	2	0	antibiotic antifungal drug; cyclic acetal; cyclic ketone; ether; macrolide lactam; organic heterotricyclic compound; secondary alcohol	antibacterial drug; anticoronaviral agent; antineoplastic agent; bacterial metabolite; geroprotector; immunosuppressive agent; mTOR inhibitor
topiramate Topiramate: A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss.. topiramate : A hexose derivative that is 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose in which the hydroxy group has been converted to the corresponding sulfamate ester. It blocks voltage-dependent sodium channels and is used as an antiepileptic and for the prevention of migraine.	3.42	7	0	cyclic ketal; ketohexose derivative; sulfamate ester	anticonvulsant; sodium channel blocker
menaquinone 7 menaquinone-7 : A menaquinone whose side-chain contains seven isoprene units in an all-trans-configutation.	3.56	1	1	menaquinone	bone density conservation agent; cofactor; Escherichia coli metabolite; human blood serum metabolite; Mycoplasma genitalium metabolite
brefeldin a [no description available]	3.51	8	0	macrolide antibiotic	Penicillium metabolite
alvocidib alvocidib: structure given in first source. alvocidib : A synthetic dihydroxyflavone that is 5,7-dihydroxyflavone which is substituted by a 3-hydroxy-1-methylpiperidin-4-yl group at position 8 and by a chlorine at the 2' position (the (-)-3S,4R stereoisomer). A cyclin-dependent kinase 9 (CDK9) inhibitor, it has been studied for the treatment of acute myeloid leukaemia, arthritis and atherosclerotic plaque formation.	2	1	0	dihydroxyflavone; hydroxypiperidine; monochlorobenzenes; tertiary amino compound	antineoplastic agent; antirheumatic drug; apoptosis inducer; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
fenretinide Fenretinide: A synthetic retinoid that is used orally as a chemopreventive against prostate cancer and in women at risk of developing contralateral breast cancer. It is also effective as an antineoplastic agent.. 4-hydroxyphenyl retinamide : A retinoid obtained by formal condensation of the carboxy group of all-trans retinoic acid and the anilino group of 4-hydroxyaniline. Synthetic retinoid agonist. Antiproliferative, antioxidant and anticancer agent with a long half-life in vivo. Apoptotic effects appear to be mediated by a mechanism distinct from that of 'classical' retinoids.	2.04	1	0	monocarboxylic acid amide; retinoid	antineoplastic agent; antioxidant
morphine Meconium: The thick green-to-black mucilaginous material found in the intestines of a full-term fetus. It consists of secretions of the INTESTINAL GLANDS; BILE PIGMENTS; FATTY ACIDS; AMNIOTIC FLUID; and intrauterine debris. It constitutes the first stools passed by a newborn.	8.11	74	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound	anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic
pyoverdin pyoverdin: a partly cyclic octapeptide linked to a chromophore, derived from 2,3-diamino-6,7-dihydroxyquinoline, which confers color and fluorescence to the molecule; yellow-green pigment produced by Pseudomonas aeruginosa; pyoverdin Pf from P. fluorescens; structure has been determined	2.47	2	0
xylulose [no description available]	2.07	1	0	xylulose	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
2-methylthio-atp 2-methylthio-ATP: purinergic receptors agonist; relaxes mammalian gut preparations; structure given in first source	2.42	2	0
4-aminocrotonic acid [no description available]	3.24	6	0
atosiban [no description available]	2.41	2	0	oligopeptide
benzphetamine Benzphetamine: A sympathomimetic agent with properties similar to DEXTROAMPHETAMINE. It is used in the treatment of obesity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1222). benzphetamine : Dextroamphetamine in which the the hydrogens attached to the amino group are substituted by a methyl and a benzyl group. A sympathomimetic agent with properties similar to dextroamphetamine, it is used as its hydrochloride salt in the treatment of obesity.	2.35	2	0	amphetamines; tertiary amine	adrenergic uptake inhibitor; appetite depressant; dopamine uptake inhibitor; sympathomimetic agent
cicaprost cicaprost: RN given refers to (3aS-(2E,3aalpha,4alpha(3R,4R),5beta,6aalpha))-isomer	2.03	1	0	monoterpenoid
cloprostenol Cloprostenol: A synthetic prostaglandin F2alpha analog. The compound has luteolytic effects and is used for the synchronization of estrus in cattle.	2.05	1	0	prostanoid
deamino arginine vasopressin Deamino Arginine Vasopressin: A synthetic analog of the pituitary hormone, ARGININE VASOPRESSIN. Its action is mediated by the VASOPRESSIN receptor V2. It has prolonged antidiuretic activity, but little pressor effects. It also modulates levels of circulating FACTOR VIII and VON WILLEBRAND FACTOR.	7	24	1	heterodetic cyclic peptide	diagnostic agent; renal agent; vasopressin receptor agonist
dexmedetomidine [no description available]	2.82	3	0	medetomidine	alpha-adrenergic agonist; analgesic; non-narcotic analgesic; sedative
fluticasone Fluticasone: A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.. fluticasone : A trifluorinated corticosteroid used in the form of its propionate ester for treatment of allergic rhinitis.	2.07	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 3-oxo-Delta(4) steroid; corticosteroid; fluorinated steroid; thioester	anti-allergic agent; anti-asthmatic drug
herbimycin herbimycin: herbicidal antibiotic produced by Streptomyces sp.; see also herbimycin B; structure for herbimycin A in second source. herbimycin : A 19-membered macrocyle incorporating a benzoquinone ring and a lactam functionality. It is an ansamycin antibiotic that induces apoptosis and displays antitumour effects.	2.42	2	0	1,4-benzoquinones; lactam; macrocycle	antimicrobial agent; apoptosis inducer; herbicide; Hsp90 inhibitor; tyrosine kinase inhibitor
fr 173657 FR 173657: structure given in first source	2.41	2	0
kallidin Kallidin: A decapeptide bradykinin homolog cleaved from kininogen by kallikreins. It is a smooth-muscle stimulant and hypotensive agent that acts by vasodilatation.	5.42	20	0	peptide
fr 190997 FR 190997: structure given in first source	2	1	0
iloprost Iloprost: An eicosanoid, derived from the cyclooxygenase pathway of arachidonic acid metabolism. It is a stable and synthetic analog of EPOPROSTENOL, but with a longer half-life than the parent compound. Its actions are similar to prostacyclin. Iloprost produces vasodilation and inhibits platelet aggregation.. iloprost : A carbobicyclic compound that is prostaglandin I2 in which the endocyclic oxygen is replaced by a methylene group and in which the (1E,3S)-3-hydroxyoct-1-en-1-yl side chain is replaced by a (3R)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl group. A synthetic analogue of prostacyclin, it is used as the trometamol salt (generally by intravenous infusion) for the treatment of peripheral vascular disease and pulmonary hypertension.	2.91	4	0	carbobicyclic compound; monocarboxylic acid; secondary alcohol	platelet aggregation inhibitor; vasodilator agent
l 365260 L 365260: a CCK-B antagonist; structure given in first source; potent & selective CCK-B & gastrin receptor ligand; L 365260 and L 365346 are (R)- and (S)-stereoisomers, respectively	1.98	1	0	benzodiazepine
latanoprost Latanoprost: A prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.. latanoprost : A prostaglandin Falpha that is the isopropyl ester prodrug of latanoprost free acid. Used in the treatment of open-angle glaucoma and ocular hypertension.	2.05	1	0	isopropyl ester; prostaglandins Falpha; triol	antiglaucoma drug; antihypertensive agent; EC 4.2.1.1 (carbonic anhydrase) inhibitor; prodrug
al 8810 AL 8810: a prostaglandin F(2alpha) receptor antagonist; structure in first source	2.05	1	0	long-chain fatty acid
lysophosphatidic acid lysophosphatidic acid: RN given refers to parent cpd. 1-oleoyl-sn-glycerol 3-phosphate : A 1-acyl-sn-glycerol 3-phosphate having oleoyl as the 1-O-acyl group.. lysophosphatidic acid : A member of the class of lysophosphatidic acids obtained by hydrolytic removal of one of the two acyl groups of any phosphatidic acid. A 'closed' class.	2.97	4	0	1-acyl-sn-glycerol 3-phosphate
lysophosphatidylcholines lysophosphatidylcholine : An acylglycerophosphocholine resulting from partial hydrolysis of a phosphatidylcholine, which removes one of the fatty acyl groups. The structure is depicted in the image where R1 = acyl, R2 = H or where R1 = H, R2 = acyl.	3.97	14	0	1-O-acyl-sn-glycero-3-phosphocholine
magnesium trisilicate magnesium trisilicate: RN given refers to parent cpd	1.97	1	0
cytochalasin b Cytochalasin B: A cytotoxic member of the CYTOCHALASINS.. cytochalasin B : An organic heterotricyclic compound, that is a mycotoxin which is cell permeable an an inhibitor of cytoplasmic division by blocking the formation of contractile microfilaments.	4.46	23	0	cytochalasin; lactam; lactone; organic heterotricyclic compound	actin polymerisation inhibitor; metabolite; mycotoxin; platelet aggregation inhibitor
nateglinide Nateglinide: A phenylalanine and cyclohexane derivative that acts as a hypoglycemic agent by stimulating the release of insulin from the pancreas. It is used in the treatment of TYPE 2 DIABETES.. nateglinide : An N-acyl-D-phenylalanine resulting from the formal condensation of the amino group of D-phenylalanine with the carboxy group of trans-4-isopropylcyclohexanecarboxylic acid. An orally-administered, rapidly-absorbed, short-acting insulinotropic agent, it is used for the treatment of type 2 diabetes mellitus.	2.11	1	0	phenylalanine derivative
neurokinin a Neurokinin A: A mammalian neuropeptide of 10 amino acids that belongs to the tachykinin family. It is similar in structure and action to SUBSTANCE P and NEUROKININ B with the ability to excite neurons, dilate blood vessels, and contract smooth muscles, such as those in the BRONCHI.	3.77	11	0
neurokinin b Neurokinin B: A mammalian neuropeptide of 10 amino acids that belongs to the tachykinin family. It is similar in structure and action to SUBSTANCE P and NEUROKININ A with the ability to excite neurons, dilate blood vessels, and contract smooth muscles, such as those in the URINARY BLADDER and UTERUS.	3.07	5	0	polypeptide
ciguatoxins Ciguatoxins: Polycyclic ethers produced by Gambierdiscus (DINOFLAGELLATES) from gambiertoxins, which are ingested by fish which in turn may be ingested by humans who are susceptible to the CIGUATERA POISONING.. ciguatoxin CTX1B : A ciguatoxin comprising a sequence of twelve trans-fused six-, seven-, eight- and nine-membered rings and a spiro-fused five-membered ring. A commonly encountered fish toxin.. ciguatoxin : Ciguatoxins are cyclic polyether toxins, derived from marine dinoflagellates, which are responsible for the symptoms of ciguatera poisoning. Ingestion of tropical and subtropical fin fish contaminated by ciguatoxins results in an illness characterised by neurological, cardiovascular and gastrointestinal disorders.	2.1	1	0	ciguatoxin	metabolite
ono 3708 ONO 3708: structure given in first source; thromboxane A2 antagonist	2.4	2	0
pd 123319 PD123319 : An imidazopyridine consisting of 4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine having 4-(dimethylamino)-3-methylbenzyl, diphenylacetyl and carboxy and groups at positions 1, 5 and 6 respectively	2	1	0	imidazopyridine	angiotensin receptor antagonist; endothelin receptor antagonist; vasoconstrictor agent
calyculin a calyculin A: RN given refers to (5S-(5alpha(2R(1S,3S,4S,5R,6R,7E,9E,11E,13Z),3R),7beta(E(S)),*beta,9alpha))-isomer	5.7	26	0
thromboxane a2, carbocyclic carbocyclic thromboxane A2 : A member of the class of thromboxanes that is thromboxane A2 in which the bridging oxygen has been replaced by a methylene group.	1.97	1	0
sb 223412 SB 223412: SB-223412 is the (S)-(-)-isomer; RN given for (S)-isomer; structure in first source	2.04	1	0
kn 93 KN 93: reduces dopamine content in PC12h cells. KN-93 : A sulfonamide resulting from the formal condensation of p-methoxybenzenesulfonic acid with the anilino nitrogen of 2-(aminomethyl)-N-(2-hydroxyethyl)aniline in which the hydrogens of the primary amino group have been replaced by methyl and p-chlorocinnamyl groups. KN-93 is a selective inhibitor of Ca(2+)/calmodulin-dependent protein kinase II.	2.43	2	0	monochlorobenzenes; monomethoxybenzene; primary alcohol; sulfonamide; tertiary amino compound	EC 2.7.11.17 (Ca(2+)/calmodulin-dependent protein kinase) inhibitor; geroprotector
kn 62 KN 62: inhibitor of Ca/calmodulin-dependent protein kinase II	2.71	3	0	piperazines
sulprostone sulprostone: structure	2.02	1	0	prostanoid
1,2-oleoylphosphatidylcholine 1,2-oleoylphosphatidylcholine: RN given refers to (Z,Z)-isomer. dioleoyl phosphatidylcholine : A phosphatidylcholine in which the phosphatidyl acyl groups are both oleoyl.	3.26	6	0	phosphatidylcholine(1+)
biliverdine [no description available]	2.93	4	0
kaempferol 3-o-rhamnoside kaempferol 3-O-rhamnoside: from apple (Malus domestica) leaves; structure in first source. afzelin : A glycosyloxyflavone that is kaempferol attached to an alpha-L-rhamnosyl residue at position 3 via a glycosidic linkage.	2.25	1	0	glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone	anti-inflammatory agent; antibacterial agent; plant metabolite
andrographolide [no description available]	2.47	2	0	carbobicyclic compound; gamma-lactone; labdane diterpenoid; primary alcohol; secondary alcohol	anti-HIV agent; anti-inflammatory drug; antineoplastic agent; metabolite
isorhapontigenin isorhapontigenin: isolated from the seeds of Aiphanes aculeata Willd. (Arecaceae); structure in first source	2.02	1	0	stilbenoid
icaritin icaritin: structure in first source	2.21	1	0
icariin [no description available]	2.03	1	0	flavonols; glycosyloxyflavone	antioxidant; bone density conservation agent; EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; phytoestrogen
atractylodin atractylodin: RN given for (E,E)-isomer; isolated from Atractylodes plants	2.31	1	0	furans
caryophyllene caryophyllene: RN given refers to cpd without isomeric designation; structure given in first source	2.52	2	0
ag-490 [no description available]	2.43	2	0	catechols; enamide; monocarboxylic acid amide; nitrile; secondary carboxamide	anti-inflammatory agent; antioxidant; apoptosis inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector; STAT3 inhibitor
semaxinib semaxanib : An oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is replaced by a 3,5-dimethylpyrrol-2-yl group.	2.03	1	0	olefinic compound; oxindoles; pyrroles	angiogenesis modulating agent; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; vascular endothelial growth factor receptor antagonist
mitoguazone Mitoguazone: Antineoplastic agent effective against myelogenous leukemia in experimental animals. Also acts as an inhibitor of animal S-adenosylmethionine decarboxylase.. mitoguazone : A hydrazone obtained by formal condensation of the two carbonyl groups of methylglyoxal with the primary amino groups of two molecules of aminoguanidine.	2.44	2	0	guanidines; hydrazone	antineoplastic agent; apoptosis inducer; EC 4.1.1.50 (adenosylmethionine decarboxylase) inhibitor
4',5,7-trihydroxy-3,6-dimethoxyflavone viscosine: a GABA-A receptor agonist with anxiolytic and anticonvulsant activities; isolated from Dodonaea viscosa; structure in first source	2.11	1	0
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.	8.12	185	0	carbon group element atom; elemental lead; metal atom	neurotoxin
tin [no description available]	7.16	91	1	carbon group element atom; elemental tin; metal atom	micronutrient
12-hydroxy-5,8,10,14-eicosatetraenoic acid 12-Hydroxy-5,8,10,14-eicosatetraenoic Acid: A lipoxygenase metabolite of ARACHIDONIC ACID. It is a highly selective ligand used to label mu-opioid receptors in both membranes and tissue sections. The 12-S-HETE analog has been reported to augment tumor cell metastatic potential through activation of protein kinase C. (J Pharmacol Exp Ther 1995; 274(3):1545-51; J Natl Cancer Inst 1994; 86(15):1145-51)	2.39	2	0
13-hydroperoxy-9,11-octadecadienoic acid 13-hydroperoxy-9,11-octadecadienoic acid: RN given refers to (E,Z)-isomer; RN for unspecified isomer not in Chemline 8/12/83. 13-HPODE : An HPODE (hydroperoxyoctadecadienoic acid) in which the double bonds are at positions 9 and 11 (E and Z geometry, respectively) and the hydroperoxy group is at position 13.	1.99	1	0	hydroperoxy polyunsaturated fatty acid; octadecadienoic acid
15-hydroxy-5,8,11,13-eicosatetraenoic acid 15-hydroxy-5,8,11,13-eicosatetraenoic acid: potent & selective inhibitor of platelet lipoxygenase; RN given refers to cpd without isomeric designation	1.99	1	0
4-amylcinnamoylanthranilic acid 4-amylcinnamoylanthranilic acid: phospholipase A2 inhibitor. N-(p-amylcinnamoyl)anthranilic acid : An amidobenzoic acid that is anthranilic acid in which one of the anilino hydrogens is replaced by a 4-pentylcinnamoyl group. It is a transient receptor potential (TRP) channel blocker and phospholipase A2 (PLA2) inhibitor.	2.05	1	0	amidobenzoic acid; cinnamamides; secondary carboxamide	EC 3.1.1.4 (phospholipase A2) inhibitor; TRP channel blocker
2-(dimethylaminostyryl)-1-ethylpyridinium 2-(dimethylaminostyryl)-1-ethylpyridinium: fluorescent monitor for energetic state of isolated brown- adipose-tissue mitochondria; RN given refers to parent cpd; synonym DASPEI refers to iodide	2.4	2	0	pyridinium ion
5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine 5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine: structure given in first source. 1,1',3,3'-tetraethyl-5,5',6,6'-tetrachloroimidacarbocyanine : The cationic form of a C3 cyanine dye having 1,3-diethyl-5,6-dichloroindoleinine units at each end.	2.17	1	0	cyanine dye; indolium ion	fluorochrome
diamide Diamide: A sulfhydryl reagent which oxidizes sulfhydryl groups to the disulfide form. It is a radiation-sensitizing agent of anoxic bacterial and mammalian cells.	3.94	13	0	1,1'-azobis(N,N-dimethylformamide)
oxiconazole oxiconazole: RN given refers to parent cpd(Z)-isomer; structure given in first source. oxiconazole : An oxime O-ether that is the 2,4-dichlorobenzyl ether of the oxime obtained by formal condensation of hydroxylamine with the carbonyl group of acetopnenone in which the phenyl group is substituted by chlorines at positions 2 and 4, and in which one of the hydrogens of the methyl group is replaced by a 1H-imidazol-1-yl group. An antifungal agent, it is used (generally as the nitrate salt) in creams and powders for the topical treatment of fungal skin infections.	2.04	1	0	conazole antifungal drug; dichlorobenzene; imidazole antifungal drug; imidazoles; oxime O-ether	antiinfective agent
15-hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic acid 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid: A stable prostaglandin endoperoxide analog which serves as a thromboxane mimetic. Its actions include mimicking the hydro-osmotic effect of VASOPRESSIN and activation of TYPE C PHOSPHOLIPASES. (From J Pharmacol Exp Ther 1983;224(1): 108-117; Biochem J 1984;222(1):103-110)	3.72	10	0
cinnamoyl chloride cinnamoyl chloride: RN given refers to cpd without isomeric designation	2.11	1	0
antimony Antimony: A metallic element that has the atomic symbol Sb, atomic number 51, and atomic weight 121.75. It is used as a metal alloy and as medicinal and poisonous salts. It is toxic and an irritant to the skin and the mucous membranes.	6.73	78	0	metalloid atom; pnictogen
cesium Cesium: A member of the alkali metals. It has an atomic symbol Cs, atomic number 50, and atomic weight 132.91. Cesium has many industrial applications, including the construction of atomic clocks based on its atomic vibrational frequency.	13.12	1,498	0	alkali metal atom
barium Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous.	11.39	692	0	alkaline earth metal atom; elemental barium
8-oxo-7,8-dihydrodeoxyguanine 8-oxo-7,8-dihydrodeoxyguanine: structure given in first source	2.01	1	0
oleylamine oleylamine: promotes fusion of mouse A(9) fibroblasts; RN given refers to parent cpd with unspecified isomeric designation; structure	2.52	2	0
triphenyltin triphenyltin: triphenyltin derivatives widely used as pesticides; all of first source is triphenyltin cpds	2.1	1	0
rubidium Rubidium: An element that is an alkali metal. It has an atomic symbol Rb, atomic number 37, and atomic weight 85.47. It is used as a chemical reagent and in the manufacture of photoelectric cells.	11.44	500	1	alkali metal atom
trimethyltin trimethyltin : An organotin compound that consists of stannane in which three of the four hydrogens are substituted by methyl groups.	2	1	0
aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98.	14.88	547	10	boron group element atom; elemental aluminium; metal atom
levorphanol Levorphanol: A narcotic analgesic that may be habit-forming. It is nearly as effective orally as by injection.	3.27	2	0	morphinane alkaloid
6-chloropurine [no description available]	2.05	1	0	purines
strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62.	10.45	121	5	alkaline earth metal atom
bismuth Bismuth: A metallic element that has the atomic symbol Bi, and atomic number 83. Its principal isotope is Bismuth 209.	4.82	33	0	metal atom; pnictogen
thallium Thallium: A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.. thallium : A metallic element first identified and named from the brilliant green line in its flame spectrum (from Greek thetaalphalambdalambdaomicronsigma, a green shoot).	5.94	35	0	boron group element atom
triethyltin [no description available]	2.39	2	0
arsenic Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed)	8.66	142	0	metalloid atom; pnictogen	micronutrient
indium Indium: A metallic element, atomic number 49, atomic weight 114.818, symbol In. It is named from its blue line in the spectrum.. indium atom : A metallic element first identified and named from the brilliant indigo (Latin indicum) blue line in its flame spectrum.	7.58	45	1	boron group element atom
4-hydroxyaminoquinoline-1-oxide 4-Hydroxyaminoquinoline-1-oxide: A potent mutagen and carcinogen. It is a reduction product of 4-NITROQUINOLINE-1-OXIDE. It binds with nucleic acids and inactivates both bacteria and bacteriophage.	2.36	2	0
naltrexone Naltrexone: Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of NALOXONE. It is a narcotic antagonist that is effective orally, longer lasting and more potent than naloxone, and has been proposed for the treatment of heroin addiction. The FDA has approved naltrexone for the treatment of alcohol dependence.. naltrexone : An organic heteropentacyclic compound that is naloxone substituted in which the allyl group attached to the nitrogen is replaced by a cyclopropylmethyl group. A mu-opioid receptor antagonist, it is used to treat alcohol dependence.	3.68	10	0	cyclopropanes; morphinane-like compound; organic heteropentacyclic compound	antidote to opioid poisoning; central nervous system depressant; environmental contaminant; mu-opioid receptor antagonist; xenobiotic
morphine-6-glucuronide morphine-6-glucuronide: RN given refers to (5alpha,6alpha)-isomer	1.98	1	0	morphinane alkaloid
dextromethorphan Dextromethorphan: Methyl analog of DEXTRORPHAN that shows high affinity binding to several regions of the brain, including the medullary cough center. This compound is an NMDA receptor antagonist (RECEPTORS, N-METHYL-D-ASPARTATE) and acts as a non-competitive channel blocker. It is one of the widely used ANTITUSSIVES, and is also used to study the involvement of glutamate receptors in neurotoxicity.. dextromethorphan : A 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene in which the sterocenters at positions 4a, 10 and 10a have S-configuration. It is a prodrug of dextrorphan and used as an antitussive drug for suppressing cough.	3.08	5	0	6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene	antitussive; environmental contaminant; neurotoxin; NMDA receptor antagonist; oneirogen; prodrug; xenobiotic
dextrorphan Dextrorphan: Dextro form of levorphanol. It acts as a noncompetitive NMDA receptor antagonist, among other effects, and has been proposed as a neuroprotective agent. It is also a metabolite of DEXTROMETHORPHAN.	1.96	1	0	morphinane alkaloid
lasalocid Lasalocid: Cationic ionophore antibiotic obtained from Streptomyces lasaliensis that, among other effects, dissociates the calcium fluxes in muscle fibers. It is used as a coccidiostat, especially in poultry.. lasalocid : A polyether antibiotic used for prevention and treatment of coccidiosis in poultry.	2.88	4	0	beta-hydroxy ketone; monocarboxylic acid; monohydroxybenzoic acid; oxanes; oxolanes; polyether antibiotic; secondary alcohol; tertiary alcohol	bacterial metabolite; coccidiostat; ionophore
gallium Gallium: A rare, metallic element designated by the symbol, Ga, atomic number 31, and atomic weight 69.72.. gallium atom : A metallic element predicted as eka-aluminium by Mendeleev in 1870 and discovered by Paul-Emile Lecoq de Boisbaudran in 1875. Named in honour of France (Latin Gallia) and perhaps also from the Latin gallus cock, a translation of Lecoq.	4.43	22	0	boron group element atom
butorphanol Butorphanol: A synthetic morphinan analgesic with narcotic antagonist action. It is used in the management of severe pain.. butorphanol : Levorphanol in which a hydrogen at position 14 of the morphinan skeleton is substituted by hydroxy and one of the hydrogens of the N-methyl group is substituted by cyclopropyl. A semi-synthetic opioid agonist-antagonist analgesic, it is used as its (S,S)-tartaric acid salt for relief or moderate to severe pain.	2.41	1	0	morphinane alkaloid	antitussive; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic
methylnaltrexone methylnaltrexone: RN given refers to parent cpd(5alpha)-isomer	1.97	1	0	phenanthrenes
lisinopril Lisinopril: One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.	4.64	6	1	dipeptide	EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
ramipril Ramipril: A long-acting angiotensin-converting enzyme inhibitor. It is a prodrug that is transformed in the liver to its active metabolite ramiprilat.. ramipril : A dipeptide that is the prodrug for ramiprilat, the active metabolite obtained by hydrolysis of the ethyl ester group. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.. quark : Quarks comprise one of two classes of the fundamental particles. Quarks possess fractional electric charges and are not observed in free state. The word "quark" first appears in James Joyce's Finnegans Wake and has been chosen by Murray Gell-Mann as a name for fundamental building blocks of particles.	4.05	3	1	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid monoester; dipeptide; ethyl ester	bradykinin receptor B2 agonist; cardioprotective agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor; prodrug
candoxatril candoxatril : The 2,3-dihydro-1H-inden-5-yl ester of the active enantiomer of candoxatrilat. Candoxatril is an orally active prodrug of candoxatrilat, a potent neutral endopeptidase (NEP, neprilysin) inhibitor used in the treatment of chronic heart failure.	2	1	0
sulfur Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine.	12.44	210	7	chalcogen; nonmetal atom	macronutrient
methylazoxymethanol acetate Methylazoxymethanol Acetate: The aglycone of CYCASIN. It acts as a potent carcinogen and neurotoxin and inhibits hepatic DNA, RNA, and protein synthesis.	1.97	1	0	azoxy compound
geldanamycin [no description available]	2.43	2	0
methyl oleate [no description available]	2.06	1	0	fatty acid methyl ester
zimeldine Zimeldine: One of the SEROTONIN UPTAKE INHIBITORS formerly used for depression but was withdrawn worldwide in September 1983 because of the risk of GUILLAIN-BARRE SYNDROME associated with its use. (From Martindale, The Extra Pharmacopoeia, 29th ed, p385)	2.38	2	0	styrenes
isoalloxazine isoalloxazine: structure	2.45	2	0	benzo[g]pteridine-2,4-dione
lewisite lewisite: RN given refers to cpd without isomeric designation	2.57	2	0
plastoquinone [no description available]	3.46	2	0	plastoquinone
diphenylhexatriene Diphenylhexatriene: A fluorescent compound that emits light only in specific configurations in certain lipid media. It is used as a tool in the study of membrane lipids.	2.9	4	0	alkatriene	fluorochrome
cpp 199 norzimelidine: pharmacologically active N-demethylated metabolite of zimelidine; RN given refers to cpd without isomeric designation	1.96	1	0
corymine corymine: RN given refers to (3beta,16R,17R)-isomer; structure in first source	1.99	1	0
veratrine Veratrine: A voltage-gated sodium channel activator.	4.2	18	0	alkaloid
enalapril Enalapril: An angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.. enalapril : A dicarboxylic acid monoester that is ethyl 4-phenylbutanoate in which a hydrogen alpha to the carboxy group is substituted by the amino group of L-alanyl-L-proline (S-configuration).	5.94	14	2	dicarboxylic acid monoester; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; geroprotector; prodrug
1-methyl-beta-carboline-3-carboxylic acid 1-methyl-beta-carboline-3-carboxylic acid: metabolite from cows fed with corn silage; structure in first source	2.37	2	0
nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections.	1.94	1	0
cytochalasin e cytochalasin E: structure	2.38	2	0	cytochalasan alkaloid	metabolite
dimyristoylphosphatidylcholine 1,2-di-O-myristoyl-sn-glycero-3-phosphocholine : A 1,2-diacyl-sn-glycero-3-phosphocholine where the two phosphatidyl acyl groups are specified as tetradecanoyl (myristoyl).. dimyristoyl phosphatidylcholine : A phosphatidylcholine where the phosphatidyl acyl groups are specified as tetradecanoyl (myristoyl).	3.88	12	0	1,2-diacyl-sn-glycero-3-phosphocholine; phosphatidylcholine 28:0; tetradecanoate ester	antigen; mouse metabolite
ecdysterone Ecdysterone: A steroid hormone that regulates the processes of MOLTING or ecdysis in insects. Ecdysterone is the 20-hydroxylated ECDYSONE.. 20-hydroxyecdysone : An ecdysteroid that is ecdysone substituted by a hydroxy group at position 20.	2	1	0	14alpha-hydroxy steroid; 20-hydroxy steroid; 22-hydroxy steroid; 25-hydroxy steroid; 2beta-hydroxy steroid; 3beta-sterol; ecdysteroid; phytoecdysteroid	animal metabolite; plant metabolite
2-keto-4-hydroxyglutarate 2-keto-4-hydroxyglutarate: RN given refers to parent cpd. 4-hydroxy-2-oxoglutarate(2-) : An oxo dicarboxylate obtained by deprotonation of both carboxy groups of 4-hydroxy-2-oxoglutaric acid.	1.96	1	0	oxo dicarboxylate	human metabolite; Saccharomyces cerevisiae metabolite
deoxyribose [no description available]	3.5	8	0	deoxypentose	human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
fumarates Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-)	4.4	22	0	butenedioate; C4-dicarboxylate	human metabolite; metabolite; Saccharomyces cerevisiae metabolite
beryllium Beryllium: An element with the atomic symbol Be, atomic number 4, and atomic weight 9.01218. Short exposure to this element can lead to a type of poisoning known as BERYLLIOSIS.. beryllium atom : Alkaline earth metal atom with atomic number 4.	4.3	20	0	alkaline earth metal atom; elemental beryllium; metal allergen	adjuvant; carcinogenic agent; epitope
acetyl acetonate [no description available]	2.02	1	0
bromine monoxide [no description available]	2.11	1	0	bromine oxide; inorganic radical
cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.	7.39	180	0	cysteinium	fundamental metabolite
isophthalate isophthalate: RN given refers to parent cpd	2.74	3	0	dicarboxylic acid dianion
thyronines Thyronines: A group of metabolites derived from THYROXINE and TRIIODOTHYRONINE via the peripheral enzymatic removal of iodines from the thyroxine nucleus. Thyronine is the thyroxine nucleus devoid of its four iodine atoms.. thyronine : A tyrosine derivative where the phenolic hydrogen of tyrosine is substituted by 4-hydroxyphenyl.	2.86	4	0	thyronine
silicon Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].	9.93	37	0	carbon group element atom; metalloid atom; nonmetal atom
thallium-201 thallium-201 : The radioactive isotope of thallium with relative atomic mass 200.9708 and half-life of 72.912 hours.	2.6	1	0	thallium
phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.	20.84	655	7	monoatomic phosphorus; nonmetal atom; pnictogen	macronutrient
boron Boron: A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY.	11.35	50	0	boron group element atom; metalloid atom; nonmetal atom	micronutrient
heroin Heroin: A narcotic analgesic that may be habit-forming. It is a controlled substance (opium derivative) listed in the U.S. Code of Federal Regulations, Title 21 Parts 329.1, 1308.11 (1987). Sale is forbidden in the United States by Federal statute. (Merck Index, 11th ed). heroin : A morphinane alkaloid that is morphine bearing two acetyl substituents on the O-3 and O-6 positions. As with other opioids, heroin is used as both an analgesic and a recreational drug. Frequent and regular administration is associated with tolerance and physical dependence, which may develop into addiction. Its use includes treatment for acute pain, such as in severe physical trauma, myocardial infarction, post-surgical pain, and chronic pain, including end-stage cancer and other terminal illnesses.	2.37	2	0	morphinane alkaloid	mu-opioid receptor agonist; opioid analgesic; prodrug
enalaprilat anhydrous Enalaprilat: The active metabolite of ENALAPRIL and one of the potent, intravenously administered, ANGIOTENSIN-CONVERTING ENZYME INHIBITORS. It is an effective agent for the treatment of essential hypertension and has beneficial hemodynamic effects in heart failure. The drug produces renal vasodilation with an increase in sodium excretion.. enalaprilat dihydrate : The dihydrate form of enalaprilat, an angiotensin-converting enzyme (ACE) inhibitor that is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is administered by intravenous injection.. enalaprilat (anhydrous) : Enalapril in which the ethyl ester group has been hydrolysed to the corresponding carboxylic acid. Enalaprilat is an angiotensin-converting enzyme (ACE) inhibitor and is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is given by intravenous injection, usually as the dihydrate.	3.59	9	0	dicarboxylic acid; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
6-o-monoacetylmorphine 6-O-monoacetylmorphine: RN given refers to parent cpd(5alpha,6alpha)-isomer	1.99	1	0	morphinane alkaloid
2-(4-(dimethylamino)styryl)-1-methylpyridinium 2-(4-(dimethylamino)styryl)-1-methylpyridinium: fluorescent probe refers to mitochondria in situ; RN given for methiodide	1.96	1	0	organic iodide salt; pyridinium salt; tertiary amine	fluorochrome
2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid 2,2'-azino-di-(3-ethylbenzothiazoline)-6-sulfonic acid: chromogen in glucose oxidase-peroxidase method for determining serum glucose; used in free radical scavenging assays; structure in first source	4.29	17	0
ramiprilat ramiprilat : A dipeptide that is the active metabolite of ramipril. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.	2.38	2	0	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid; dipeptide	bradykinin receptor B2 agonist; cardioprotective agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor
trandolaprilat trandolaprilat: RN given refers to cpd without isomeric designation; RN 87679-71-8 refers to trandolaprilat. trandolaprilat : A heterobicyclic compound that is trandolapril in which the ethyl ester group has been hydrolysed to the corresponding acid group. It is the active metabolite of the prodrug trandolapril.	1.98	1	0	dicarboxylic acid; dipeptide; organic heterobicyclic compound; secondary amino compound; tertiary carboxamide	antihypertensive agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; human xenobiotic metabolite
zerumbone zerumbone: RN given for (E,E,E)-isomer; structure in first source. zerumbone : A sesquiterpenoid and cyclic ketone that is (1E,4E,8E)-alpha-humulene which is substituted by an oxo group at the carbon atom attached to two double bonds. It is obtained by steam distillation from a type of edible ginger, Zingiber zerumbet Smith, grown particularly in southeast Asia.	2.6	1	0	cyclic ketone; sesquiterpenoid	anti-inflammatory agent; glioma-associated oncogene inhibitor; plant metabolite
naphthylvinylpyridine Naphthylvinylpyridine: 4(1-Naphthylvinyl)pyridine hydrochloride. Cholinesterase inhibitor. Synonym: YuB 25.	1.96	1	0
alanyl-alanyl-alanine alanyl-alanyl-alanine: RN given refers to all (L)-isomer. Ala-Ala-Ala : A tripeptide composed of three L-alanine units joined by peptide linkages.	2	1	0	tripeptide	metabolite
pepstatin pepstatin: inhibits the aspartic protease endothiapepsin	2.39	2	0	pentapeptide; secondary carboxamide	bacterial metabolite; EC 3.4.23.* (aspartic endopeptidase) inhibitor
norbinaltorphimine norbinaltorphimine: kappa opiate receptor antagonist; structure given in first source	2.67	3	0	isoquinolines
ici 118551 ICI 118551: RN given refers to (R,R)-(+-)-isomer; structure in first source; ICI 111581 is hydrochloride of ICI 118551. ICI 118551 : An indane substituted at position 7 by a methyl group and at position 4 by a 3-(isopropylamino)-2-hydroxybutoxy group (the 2R,3S-diastereomer).	2.43	2	0	aromatic ether; indanes; secondary alcohol; secondary amino compound	beta-adrenergic antagonist
morphine-3-glucuronide morphine-3-glucuronide: RN given refers to (5alpha,6alpha)-isomer	1.98	1	0	morphinane alkaloid
dermorphin dermorphin: opiate-like peptide present in amphibian skin	2.38	2	0	oligopeptide
enkephalin, ala(2)-mephe(4)-gly(5)- Enkephalin, Ala(2)-MePhe(4)-Gly(5)-: An enkephalin analog that selectively binds to the MU OPIOID RECEPTOR. It is used as a model for drug permeability experiments.	4.12	16	0
strontium radioisotopes Strontium Radioisotopes: Unstable isotopes of strontium that decay or disintegrate spontaneously emitting radiation. Sr 80-83, 85, and 89-95 are radioactive strontium isotopes.	3.57	9	0
caesium-137 [no description available]	2.25	1	0	caesium atom
3,3'-dipropyl-2,2'-thiadicarbocyanine 3,3'-dipropyl-2,2'-thiadicarbocyanine: potent inhibitor of endogenous respiration of Ehrlich ascites tumor cells; RN given refers to iodide; RN for parent cpd not in Chemline 10/24/83; structure	3.48	8	0
3,3'-dipropyloxadicarbocyanine 3,3'-dipropyloxadicarbocyanine: RN given refers to iodide	1.97	1	0
litorin litorin: nona-peptide similar to bombesin isolated from skin of Litoria aurea	2.37	2	0
enkephalin-met, ala(2)- enkephalin-Met, Ala(2)-: synthetic analog of methionine enkephalin	2.37	2	0
uroguanylin uroguanylin: amino acid sequence given in first source; stimulates intestinal guanylate cyclase; GenBank Z83746 (pig)	3.1	5	0
oxyfedrine Oxyfedrine: A drug used in the treatment of angina pectoris, heart failure, conduction defects, and myocardial infarction. It is a partial agonist at beta adrenergic receptors and acts as a coronary vasodilator and cardiotonic agent.	1.95	1	0	aromatic ketone
guanylin guanylin: from rat jejunum; contains 15 amino acids; activator of intestinal guanylate cyclase; stimulates this enzyme through the same receptor binding region as the heat-stable enterotoxins; amino acid sequence given in first source; GenBank Z73607 (pig)	4.14	16	0
n(alpha)-phosphorylalanylproline N(alpha)-phosphorylalanylproline: inhibitor of angiotensin converting enzyme; RN given refers to (L)-isomer	1.98	1	0
oxyhyponitrite oxyhyponitrite: nitrosating agent; structure given in first source; RN given refers to parent acid	2.44	2	0
aliskiren aliskiren: orally active nonpeptidic renin inhibitor. aliskiren : A monomethoxybenzene compound having a 3-methoxypropoxy group at the 2-position and a multi-substituted branched alkyl substituent at the 4-position.	2.11	1	0	monocarboxylic acid amide; monomethoxybenzene	antihypertensive agent
n-acetylsphingosine N-acetylsphingosine: inhibits phospholipase D. N-acetylsphingosine : A N-acylsphingosine that has an acetamido group at position 2.	2.44	2	0	N-acylsphingosine
triolein Triolein: (Z)-9-Octadecenoic acid 1,2,3-propanetriyl ester.. triolein : A triglyceride formed by esterification of the three hydroxy groups of glycerol with oleic acid. Triolein is one of the two components of Lorenzo's oil.	2.87	4	0	triglyceride	Caenorhabditis elegans metabolite; plant metabolite
naltrindole naltrindole: delta opioid receptor antagonist	1.98	1	0	isoquinolines
methylbenzethonium chloride [no description available]	2.33	2	0	alkylbenzene
bafilomycin a [no description available]	3.41	7	0
resiniferatoxin resiniferatoxin: phorbol related diterpene ester; potent agonist of vanilloid TRPV1 receptors. resiniferatoxin : A heteropentacyclic compound found in Euphorbia poissonii with molecular formula C37H40O9. It is an agonist of the transient receptor potential cation channel subfamily V member 1 (TrpV1).	2.08	1	0	carboxylic ester; diterpenoid; enone; monomethoxybenzene; organic heteropentacyclic compound; ortho ester; phenols; tertiary alpha-hydroxy ketone	analgesic; neurotoxin; plant metabolite; TRPV1 agonist
abscisic acid Abscisic Acid: Abscission-accelerating plant growth substance isolated from young cotton fruit, leaves of sycamore, birch, and other plants, and from potatoes, lemons, avocados, and other fruits.. (S)-2-trans-abscisic acid : A 2-trans-abscisic acid with (S)-configuration at the chiral centre.. (+)-abscisic acid : The naturally occurring (1'S)-(+) enantiomer of abscisic acid. It is an important sesquiterpenoid plant hormone which acts as a regulator of plant responses to environmental stresses such as drought and cold.	5.37	17	0	2-trans-abscisic acid
benzoylamido-4'-aminostilbene-2,2'-disulfonate [no description available]	1.97	1	0
1-(4'-carboxyethyl)-6-diphenyl-1,3,5-hexatriene 1-(4'-carboxyethyl)-6-diphenyl-1,3,5-hexatriene: fluorescence donor in membrane fusion	1.97	1	0
carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials.	5.03	13	0	cyanine dye; organic iodide salt	fluorochrome
4,4'-dibenzamido-2,2'-stilbenedisulfonic acid 4,4'-dibenzamido-2,2'-stilbenedisulfonic acid: anion transport inhibitor; RN given refers to parent cpd	3.69	10	0
3-methyl-2-benzothiazolone hydrazone 3-methyl-2-benzothiazolone hydrazone: RN given refers to parent cpd	2.42	2	0
1-(2-(diphenylmethoxy)ethyl)-4-(3-phenyl-2-propenyl)piperazine 1-(2-(diphenylmethoxy)ethyl)-4-(3-phenyl-2-propenyl)piperazine: dopamine uptake inhibitor and indirect dopamine agonist	2.39	2	0
urobilin [no description available]	2.63	3	0
cinidon-ethyl Lotus: A genus of the PEA FAMILY. The genus Lotus, formerly known as Tetragonolobus, is unrelated to other plants with the common name of lotus (NELUMBO and NYMPHAEA).. cinidon ethyl : A carboxylic ester and organochlorine compound that is the ethyl ester of cinidon.	2.44	2	0	ethyl ester; isoindoles; monochlorobenzenes	herbicide
zearalenol zearalenol: RN given refers to (3S-(3R,7S,11E))-isomer	2.21	1	0
5-(4-nitrophenyl)-2,4-pentadienal [no description available]	3.1	5	0
tyrphostin ag825 tyrphostin AG825: a tyrphostin of the benzylidene malononitrile family; an erbB2 antagonist. tyrphostin AG 825 : An organic sulfide that consists of 1,3-benzothiazole-2-thiol in which the hydrogen attached to the sulfur atom is replaced by a 5-[(1E)-3-amino-2-cyano-3-oxoprop-1-en-1-yl]-2-hydroxy-3-methoxybenzyl group. It acts as an epidermal growth factor receptor antagonist.	2.11	1	0	aromatic ether; benzothiazoles; enamide; nitrile; organic sulfide; phenols; primary carboxamide	epidermal growth factor receptor antagonist
ammonium sulfate Ammonium Sulfate: Sulfuric acid diammonium salt. It is used in CHEMICAL FRACTIONATION of proteins.. ammonium sulfate : An inorganic sulfate salt obtained by reaction of sulfuric acid with two equivalents of ammonia. A high-melting (decomposes above 280degreeC) white solid which is very soluble in water (70.6 g/100 g water at 0degreeC; 103.8 g/100 g water at 100degreeC), it is widely used as a fertilizer for alkaline soils.	5.76	89	0	ammonium salt; inorganic sulfate salt	fertilizer
ajmaline Ajmaline: An alkaloid found in the root of RAUWOLFIA SERPENTINA, among other plant sources. It is a class 1-A antiarrhythmic agent that apparently acts by changing the shape and threshold of cardiac action potentials.. ajmaline : A monoterpenoid indole alkaloid that consists of ajmalan substituted at positions 17 and 21 by hydroxy groups.	2.87	4	0
propineb propineb: structure. propineb : A polymeric complex of zinc with the propylene 1,2-bis(dithiocarbamate) anionic ligand. A fungicide, it is used to control a wide range of fungal diseases, including downy mildew, brown rot, black rot, red fire, leaf spot, and blight in crops such as grapes, tomatoes, potatoes, berries, citrus, rice and tea.	2.01	1	0	dithiocarbamate salt; macromolecule; zinc coordination entity	antifungal agrochemical
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid: An inhibitor of anion conductance including band 3-mediated anion transport.	12.28	774	0
proguanil Proguanil: A biguanide compound which metabolizes in the body to form cycloguanil, an anti-malaria agent.. proguanil : A biguanide compound which has isopropyl and p-chlorophenyl substituents on the terminal N atoms. A prophylactic antimalarial drug, it works by inhibiting the enzyme dihydrofolate reductase, which is involved in the reproduction of the malaria parasites Plasmodium falciparum and P. vivax within the red blood cells.	2.31	1	0	biguanides; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
am-356 methanandamide: structure given in first source; RN given refers to (all-Z)-(+-)-isomer	2.1	1	0	fatty amide
22,23-dihydroavermectin b(1)a 22,23-dihydroavermectin B(1)a: C48H74O14; major component of IVERMECTIN; MW 875.093; structure given in first source. 22,23-dihydroavermectin B1a : A macrocyclic lactone that is avermectin B1a in which the double bond present in the spirocyclic ring system has been reduced to a single bond. It is the major component of ivermectin.	1.97	1	0	macrocyclic lactone; spiroketal
monorden monorden: inhibits HSP90 Heat-Shock Proteins, DNA topoisomerase VI and human Topoisomerase II	2.03	1	0	cyclic ketone; enone; epoxide; macrolide antibiotic; monochlorobenzenes; phenols	antifungal agent; metabolite; tyrosine kinase inhibitor
coomassie brilliant blue [no description available]	2.7	3	0
mastoparan [no description available]	3.39	7	0	mastoparans; peptidyl amide	antimicrobial agent
saralasin Saralasin: An octapeptide analog of angiotensin II (bovine) with amino acids 1 and 8 replaced with sarcosine and alanine, respectively. It is a highly specific competitive inhibitor of angiotensin II that is used in the diagnosis of HYPERTENSION.	3.08	5	0	oligopeptide
tetrodotoxin Tetrodotoxin: An aminoperhydroquinazoline poison found mainly in the liver and ovaries of fishes in the order TETRAODONTIFORMES, which are eaten. The toxin causes paresthesia and paralysis through interference with neuromuscular conduction.. tetrodotoxin : A quinazoline alkaloid that is a marine toxin isolated from fish such as puffer fish. It has been shown to exhibit potential neutotoxicity due to its ability to block voltage-gated sodium channels.	9.13	341	0	azatetracycloalkane; oxatetracycloalkane; quinazoline alkaloid	animal metabolite; bacterial metabolite; marine metabolite; neurotoxin; voltage-gated sodium channel blocker
germanium Germanium: A rare metal element with a blue-gray appearance and atomic symbol Ge, atomic number 32, and atomic weight 72.63.	4.13	16	0	carbon group element atom; metalloid atom; nonmetal atom
selenium Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE.	7.89	61	1	chalcogen; nonmetal atom	micronutrient
phosphorus pentoxide phosphorus pentoxide: drying agent for bacterial cultural extracts analyzed by gas-liquid chromatography; structure. diphosphonate(2-) : A divalent inorganic anion obtained by removal of both protons from diphosphonic acid.	2.41	2	0
tellurium Tellurium: An element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. It has been used as a coloring agent and in the manufacture of electrical equipment. Exposure may cause nausea, vomiting, and CNS depression.	4.95	12	0	chalcogen; metalloid atom
boron oxide boron oxide: RN given refers to B2O3	2.08	1	0	boron oxide
trimethyllead [no description available]	2.65	3	0
triethyllead triethyllead: RN given refers to parent cpd	2.87	4	0
polonium Polonium: A radioactive element that is a member of the chalcogen family. It has the atomic symbol Po, atomic number 84, and the atomic weight of the isotope with the longest half-life (209Po) is 208.98. It decays by alpha-emission.. polonium atom : A radioactive metallic element discovered in 1898 by Marie Sklodowska Curie and named after her home country, Poland (Latin Polonia).	2.06	1	0	chalcogen; metal atom
radium Radium: A radioactive element of the alkaline earth series of metals. It has the atomic symbol Ra and atomic number 88. Radium is the product of the disintegration of URANIUM and is present in pitchblende and all ores containing uranium. It is used clinically as a source of beta and gamma-rays in radiotherapy, particularly BRACHYTHERAPY.	7.18	11	1	alkaline earth metal atom
oxalates Oxalates: Derivatives of OXALIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are derived from the ethanedioic acid structure.	8.31	124	0
clinoptilolite clinoptilolite: clinoptilolite was SY to zeolite (NM); use zeolites (NM) to search through 1993; RN is for cpd with unknown MF	2.98	4	0
sybraloy Sybraloy: high copper spherical amalgam	2.9	1	0
ana 68 [no description available]	1.97	1	0
(3S,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid Fluvastatin: An indole-heptanoic acid derivative that inhibits HMG COA REDUCTASE and is used to treat HYPERCHOLESTEROLEMIA. In contrast to other statins, it does not appear to interact with other drugs that inhibit CYP3A4.. (3S,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid : A (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid diastereoisomer in which both chiral centres have S configuration.. fluvastatin : A racemate comprising equimolar amounts of (3R,5S)- and (3S,5R)-fluvastatin. An HMG-CoA reductase inhibitor, it is used (often as the corresponding sodium salt) to reduce triglycerides and LDL-cholesterol, and increase HDL-chloesterol, in the treatment of hyperlipidaemia.	2.45	2	0	(6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid
selenocyanic acid [no description available]	2.13	1	0	organic radical
diacetylmonoxime diacetylmonoxime: used diagnostically for determining urea in blood; structure; myosin ATPase antagonist. diacetylmonoxime : A ketoxime obtained via formal condensation of butane-2,3-dione with hydroxylamine. It is a reversible myosin ATPase inhibitor.	2.39	2	0
dihydroergotoxine Dihydroergotoxine: A mixture of three different hydrogenated derivatives of ERGOTAMINE: DIHYDROERGOCORNINE; DIHYDROERGOCRISTINE; and DIHYDROERGOCRYPTINE. Dihydroergotoxine has been proposed to be a neuroprotective agent and a nootropic agent. The mechanism of its therapeutic actions is not clear, but it can act as an alpha-adrenergic antagonist and a dopamine agonist. The methanesulfonate salts of this mixture of alkaloids are called ERGOLOID MESYLATES.	1.95	1	0
dizocilpine maleate Dizocilpine Maleate: A potent noncompetitive antagonist of the NMDA receptor (RECEPTORS, N-METHYL-D-ASPARTATE) used mainly as a research tool. The drug has been considered for the wide variety of neurodegenerative conditions or disorders in which NMDA receptors may play an important role. Its use has been primarily limited to animal and tissue experiments because of its psychotropic effects.. dizocilpine maleate : A maleate salt obtained by reaction of dizocilpine with one equivalent of maleic acid.	4.75	30	0	maleate salt; tetracyclic antidepressant	anaesthetic; anticonvulsant; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist
antimycin a Antimycin A: An antibiotic substance produced by Streptomyces species. It inhibits mitochondrial respiration and may deplete cellular levels of ATP. Antimycin A1 has been used as a fungicide, insecticide, and miticide. (From Merck Index, 12th ed). antimycin A : A nine-membered bis-lactone having methyl substituents at the 2- and 6-positions, an n-hexyl substituent at the 8-position, an acyloxy substituent at the 7-position and an aroylamido substituent at the 3-position. It is produced by Streptomyces bacteria and has found commercial use as a fish poison.	4.4	22	0	amidobenzoic acid
pinocamphone pinocamphone: RN given refers to (1 alpha,2 alpha, 5 alpha)-isomer	2.01	1	0	monoterpenoid
pregnanediol [no description available]	3.22	6	0
cholestanol Cholestanol: A cholesterol derivative found in human feces, gallstones, eggs, and other biological matter.	2.35	2	0	cholestanoid
methylazoxymethanol methylazoxymethanol: a neuroteratogen; reacts with guanine residues of DNA & RNA forming 7-methylguanine adduct products; carcinogenicity probably related to biological decomposition into methyldiazonium ion, the ultimate methylating agent; structure in first source	1.97	1	0	azoxy compound
24,25-dihydroxyvitamin d 3 24,25-Dihydroxyvitamin D 3: A physiologically active metabolite of VITAMIN D. The compound is involved in the regulation of calcium metabolism, alkaline phosphatase activity, and enhancing the calcemic effect of CALCITRIOL.	1.96	1	0
dolichol monophosphate mannose Dolichol Monophosphate Mannose: A lipophilic glycosyl carrier of the monosaccharide mannose in the biosynthesis of oligosaccharide phospholipids and glycoproteins.	1.96	1	0
avermectin b(1)a avermectin B(1)a: RN given refers to avermectin B(1)a; see also avermectins & demethylavermectins	3.75	11	0	avermectin
1-palmitoyl-2-oleoylphosphatidylcholine 1-palmitoyl-2-oleoylphosphatidylcholine: RN given refers to (Z)-isomer	4.51	22	0
ozolinone ozolinone: active metabolite of etozolin; RN refers to (Z)-isomer; structure in first source	3.57	9	0
vitamin a2 vitamin A2: RN given refers to cpd without isomeric designation. all-trans-3,4-didehydroretinol : A retinoid derived from 3,4-desaturation of the beta-ionone ring of all-trans-retinol.	1.93	1	0	retinoid; vitamin A	human xenobiotic metabolite; marine xenobiotic metabolite; mouse metabolite
latrunculin b latrunculin B: 14-membered macrolide attached to 2-thiazolidinone moiety; from Red Sea sponge Latrunculia magnifica; see also latrunculin A; structure given in first source. latrunculin B : A macrolide consisting of a 14-membered bicyclic lactone attached to the rare 2-thiazolidinone moiety. It is obtained from the Red Sea sponge Latrunculia magnifica.	2.41	2	0	cyclic hemiketal; macrolide; oxabicycloalkane; thiazolidinone	actin polymerisation inhibitor; metabolite; toxin
bafilomycin a1 bafilomycin A1: from Streptomyces griseus; structure given in first source. bafilomycin A1 : The most used of the bafilomycins, a family of toxic macrolide antibiotics derived from Streptomyces griseus.	4.4	21	0	cyclic hemiketal; macrolide antibiotic; oxanes	apoptosis inducer; autophagy inhibitor; bacterial metabolite; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; ferroptosis inhibitor; fungicide; potassium ionophore; toxin
carboprostacyclin carboprostacyclin: potent stable prostacyclin analog which inhibits platelet aggretation; do not confuse with carboprost (15-methyl-PGF2alpha); RN given refers to (3aS-(2Z,3aalpha,4alpha(1E,R*),5beta,6aalpha))-isomer; structure given in first source	2	1	0	prostanoid
1-oleoyl-2-acetylglycerol [no description available]	2.67	3	0	1,2-diglyceride
involucrin involucrin: soluble precursor protein of cross-linked envelope characteristic of epidermal s. corneum synthesized by keratinocytes in natural & cultured human epithelia; see also related records for prekeratin & stratum corneum basic protein precursor	1.98	1	0
myxothiazol myxothiazol: strobilurin analogue; methoxyacrylamide derivative; antifungal antibiotic from Myxococcus fulvus; structure given in first source. myxothiazol : A 2,4'-bi-1,3-thiazole substituted at the 4-position with a (1E,3S,4R,5E)-7-amino-3,5-dimethoxy-4-methyl-7-oxohepta-1,5-dien-1-yl] group and at the 2'-position with a (2S,3E,5E)-7-methylocta-3,5-dien-2-yl group. It is an inhibitor of coenzyme Q - cytochrome c reductase.	2.06	1	0
12-o-tetradeca-2,4,6,8-tetranoylphorbol-13-acetate [no description available]	2.02	1	0
1,2-dioleoyloxy-3-(trimethylammonium)propane 1,2-dioleoyloxy-3-(trimethylammonium)propane: fluorescent probe for phospholipids; RN & structure given in first source	2.42	2	0
concanamycin a concanamycin A: from Streptomyces diastatochromogenes S-45; inhibits vacuolar H+ ATPase. concanamycin A : A concanamycin in which the lactone ring contains 4 double bonds and is substituted by 4 methyl groups, 2 hydroxy groups, 2 methoxy groups and an ethyl group.	3.26	6	0	carbamate ester; concanamycin	antifungal agent; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; metabolite
igmesine [no description available]	3.38	1	1
bis(1,3-dibutylbarbiturate)trimethine oxonol bis(1,3-dibutylbarbiturate)trimethine oxonol: fluorescent probe for membrane potentials	2.41	2	0
n-(1-(2,3-dioleyloxy)propyl)-n,n,n-trimethylammonium chloride N-(1-(2,3-dioleyloxy)propyl)-N,N,N-trimethylammonium: cationic lipid; structure given in first source	1.98	1	0
1-palmitoyl-2-linoleoylphosphatidylcholine [no description available]	2	1	0
mannosylretinylphosphate [no description available]	1.96	1	0	retinoid
oxonol v oxonol V: fluorescent probe; see also record for oxonol dyes (isoxazole); structure	2.39	2	0
retinol phosphate [no description available]	1.96	1	0
2-cyano-3-(1-phenylindol-3-yl)acrylate 2-cyano-3-(1-phenylindol-3-yl)acrylate: inhibits pyruvate transport into mitochondria	1.98	1	0
vacidin a vacidin A: structure given in first source	2.39	2	0
2,3,5,4'-tetrahydroxystilbene 2-o-glucopyranoside 2,3,5,4'-tetrahydroxystilbene 2-O-glucopyranoside: isolated from dried root tubers of Polygonum multiflorum; structure in first source	2.05	1	0
bis(2,3-dibromosalicyl)fumarate bis(2,3-dibromosalicyl)fumarate: has anti-inflammatory activity	2.39	2	0
fk 453 FK 453: adenosine A1 receptor antagonist; structure given in first source; a new antihypertensive agent with diuretic action in isolated rabbit aorta; FR113452 is the S-(-) enantiomer of FK 453	1.98	1	0
1,1'-(4,4,7,7-tetramethyl-4,7-diazaundecamethylene)bis-4-(3-methyl-2,3-dihydro(benzo-1,3-thiazole)-2-methylidene)quinolinium 1,1'-(4,4,7,7-tetramethyl-4,7-diazaundecamethylene)bis-4-(3-methyl-2,3-dihydro(benzo-1,3-thiazole)-2-methylidene)quinolinium: cpd is non-fluorescent in solution but forms highly fluorescent complex with double-stranded DNA; RN given refers to the tetraiodide cpd	1.94	1	0	cyanine dye; organic iodide salt	fluorochrome
2-furanacryloyl-leucyl-glycyl-prolyl-alanine 2-furanacryloyl-leucyl-glycyl-prolyl-alanine: substrate for collagenase & endopeptidase	3.09	1	0
ww-781 WW-781: used to measure action potential propagation in the heart	2.4	2	0
caftaric acid [no description available]	2.15	1	0	hydroxycinnamic acid
protochlorophyll protochlorophyll: RN given refers to protochlorophyll	1.94	1	0
prostaglandin f2alpha 15-methyl ether prostaglandin F2alpha 15-methyl ether: retains considerable biological activity	1.96	1	0
2-amino-5-phosphono-3-pentenoic acid 2-amino-5-phosphono-3-pentenoic acid: structure given in first source; RN given refers to (Z-(+-))-isomer	2.02	1	0
1-stearoyl-2-arachidonylphosphatidylcholine 1-stearoyl-2-arachidonylphosphatidylcholine: RN given refers to (all-Z)-isomer	2.41	2	0
bacterioruberin bacterioruberin: C(50) carotenoid pigment; structure. bacterioruberin : A C50 carotenoid that is a red-coloured pigment found in several Halobacterium and Haloarcula species.	2.48	2	0	C50 carotenoid; tertiary alcohol; tetrol	bacterial metabolite; biological pigment
2-(amino)oleic acid 2-(amino)oleic acid: inhibits the calcification of glutaraldehyde-pretreated porcine bioprosthetic heart valves	2.4	2	0
mycothiazole mycothiazole: from Cacospongia mycofijiensis; structure in first source	2.25	1	0	thiazoles	metabolite
4-benzamido-4'-isothiocyanostilbene-2,2'-disulfonate [no description available]	2.02	1	0
ganglioside, gd1b [no description available]	2	1	0
trisialoganglioside gt1 [no description available]	1.98	1	0
asialo gm1 ganglioside [no description available]	2.66	3	0
i(3)so3-galactosylceramide Sulfoglycosphingolipids: GLYCOSPHINGOLIPIDS with a sulfate group esterified to one of the sugar groups.. 1-(3-O-sulfo-beta-D-galactosyl)-N-tetracosanoylsphingosine : A D-galactosyl-N-acylsphingosine having a sulfo group at the 3-position on the galactose ring and tetracosanoyl as the N-acyl group.	3.74	3	0	galactosylceramide sulfate; N-acyl-beta-D-galactosylsphingosine
oxepins Oxepins: Compounds based on a 7-membered heterocyclic ring including an oxygen. They can be considered a medium ring ether. A natural source is the MONTANOA plant genus. Some dibenzo-dioxepins, called depsidones, are found in GARCINIA plants.	2.8	3	0
manganese phosphate manganese phosphate: a reddish-white fine crystalline powder relatively insoluble in water	2.41	2	0
azlocillin Azlocillin: A semisynthetic ampicillin-derived acylureido penicillin.. azlocillin : A semisynthetic penicillin having a 6beta-{(2R)-2-[(2-oxoimidazolidine-1-carbonyl)amino]-2-phenylacetyl}amino side-group. It is an antibiotic used in treating infections caused by Pseudomonas aeruginosa, Escherichia coli and Haemophilus influenzae.	1.98	1	0	penicillin allergen; penicillin; semisynthetic derivative	antibacterial drug
panduratin a panduratin A: isolated from Kaempferia pandurata; structure in first source	2.41	1	0	diarylheptanoid	metabolite
fm1 43 FM1 43: labels motor nerve terminals in an activity-dependent fashion that involves dye uptake by synaptic vesicles that are recycling; structure given in second source	2.02	1	0	organic bromide salt; pyridinium salt; quaternary ammonium salt; tertiary amine	fluorochrome
verlukast verlukast: LTD4 receptor antagonist	2	1	0
beta-escin [no description available]	4.58	26	0
melibiose alpha-D-Galp-(1->6)-alpha-D-Glcp : A glycosylglucose consisting of alpha-D-galactopyranose and alpha-D-glucopyranose residues joined in sequence by a (1->6) glycosidic bond.	2.38	2	0	glycosylglucose
s-nitroso-n-acetylpenicillamine S-Nitroso-N-Acetylpenicillamine: A sulfur-containing alkyl thionitrite that is one of the NITRIC OXIDE DONORS.	3.39	7	0	nitroso compound; nitrosothio compound	nitric oxide donor; vasodilator agent
nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA.	1.97	1	0	imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic	antibacterial drug; antiinfective agent; hepatotoxic agent
lactacystin [no description available]	2.02	1	0	lactam; S-substituted L-cysteine
tubacin tubacin: inhibits histone deacetylase 6; structure in first source	2.13	1	0	1,3-oxazoles
gadolinium dtpa Gadolinium DTPA: A complex of gadolinium with a chelating agent, diethylenetriamine penta-acetic acid (DTPA see PENTETIC ACID), that is given to enhance the image in cranial and spinal MRIs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p706)	5.93	24	1	gadolinium coordination entity	MRI contrast agent
morphinans Morphinans: Compounds based on a partially saturated iminoethanophenanthrene, which can be described as ethylimino-bridged benzo-decahydronaphthalenes. They include some of the OPIOIDS found in PAPAVER that are used as ANALGESICS.	4.25	7	0	isoquinoline alkaloid fundamental parent; morphinane alkaloid
ergoline Ergolines: A series of structurally-related alkaloids that contain the ergoline backbone structure.. ergoline : An indole alkaloid whose structural skeleton is found in many naturally occurring and synthetic ergolines which are known to bind to neurotransmitter receptors, such as dopamine, noradrenaline and serotonin receptors and function as unselective agonists or antagonists at these receptors.	2.89	4	0	diamine; ergoline alkaloid; indole alkaloid fundamental parent; indole alkaloid; organic heterotetracyclic compound
platensimycin platensimycin: has antidiabetic and antisteatotic activities; a pentacyclic ketolide (structurally similar to adamantane) connected by an amide bond to 3-amino-2,4-dihydroxybenzoic acid; inhibits cellular lipid biosynthesis; discovered while screening compounds from Streptomyces platensis bacteria in a South African soil sample with S. aureus bacteria deficient in FabF protein; structure in first source. platensimycin : A monocarboxylic acid amide obtained by the formal condensation of the amino group of 3-amino-2,4-dihydroxybenzoic acid with the carboxy group of the oxatetracyclic cage component. It is an antibiotic isolated from Streptomyces platensis and exhibits inhibitory activity against fatty acid synthase.	2.41	1	0	aromatic amide; cyclic ether; cyclic ketone; dihydroxybenzoic acid; monocarboxylic acid amide; polycyclic cage	antibacterial agent; antimicrobial agent; bacterial metabolite; EC 2.3.1.85 (fatty acid synthase) inhibitor
adenosine-3',5'-cyclic phosphorothioate adenosine-3',5'-cyclic phosphorothioate: RP-cAMP-S is a protein kinase A inhibitor; SP-cAMP-S is a protein kinase A agonist. (Sp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Sp-stereoisomer).. (Rp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Rp-stereoisomer).	3.7	10	0	nucleoside 3',5'-cyclic phosphorothioate
sq-23377 Ionomycin: A divalent calcium ionophore that is widely used as a tool to investigate the role of intracellular calcium in cellular processes.. ionomycin : A very long-chain fatty acid that is docosa-10,16-dienoic acid which is substituted by methyl groups at positions 4, 6, 8, 12, 14, 18 and 20, by hydroxy groups at positions 11, 19 and 21, and by a (2',5-dimethyloctahydro-2,2'-bifuran-5-yl)ethanol group at position 21. An ionophore produced by Streptomyces conglobatus, it is used in research to raise the intracellular level of Ca(2+) and as a research tool to understand Ca(2+) transport across biological membranes.	6.1	121	0	cyclic ether; enol; polyunsaturated fatty acid; very long-chain fatty acid	calcium ionophore; metabolite
adenosine 5'-phosphorothioate adenosine 5'-phosphorothioate: RN given refers to parent cpd	2.4	2	0
enkephalin, leucine-2-alanine Enkephalin, Leucine-2-Alanine: A delta-selective opioid (ANALGESICS, OPIOID). It can cause transient depression of mean arterial blood pressure and heart rate.	3.67	10	0
sitafloxacin sitafloxacin: structure in first source	2.01	1	0
perfosfamide [no description available]	1.98	1	0
ganaxolone ganaxolone: a selective, high-affinity, steroid modulator of the GABA(A) receptor; structure given in first source; RN given refers to (3alpha,5alpha)-isomer	2.07	1	0	corticosteroid hormone
rebaudioside a rebaudioside A: glucoside isolated from the leaves of the paraguayan shrub, Stevia rebaudiana; has taste properties superior to stevioside; structure in first source. rebaudioside A : A rebaudioside that is rubusoside in which the hydroxy groups at positions 3 and 4 of the beta-D-glucopyranosyloxy group at the 13alpha position have both been converted to the corresponding beta-D-glucopyranoside.	2.5	2	0	beta-D-glucoside; rebaudioside; tetracyclic diterpenoid	sweetening agent
bromopyruvate [no description available]	2.4	2	0	2-oxo monocarboxylic acid anion
staurosporine staurosporinium : Conjugate acid of staurosporine.	6.25	55	0	ammonium ion derivative
chloralose Chloralose: A derivative of CHLORAL HYDRATE that was used as a sedative but has been replaced by safer and more effective drugs. Its most common use is as a general anesthetic in animal experiments.	3.45	8	0
n-(4-methylthiazol-2-yl)-2-(6-phenylpyridazin-3-ylthio)acetamide N-(4-methylthiazol-2-yl)-2-(6-phenylpyridazin-3-ylthio)acetamide: a KCC2 cotransporter antagonist	3.25	5	0	pyridazines; ring assembly
isotachysterol isotachysterol: RN given refers to (3beta,6E,22E)-isomer	1.94	1	0
hypericum Hypericum: Genus of perennial plants in the family CLUSIACEAE (sometimes classified as Hypericaceae). Herbal and homeopathic preparations are used for depression, neuralgias, and a variety of other conditions. Hypericum contains flavonoids; GLYCOSIDES; mucilage, TANNINS; volatile oils (OILS, ESSENTIAL), hypericin and hyperforin.. 6-formamidopenicillanic acid : A penicillanic acid having a (6R)-formamido substituent.	2.15	1	0	penicillanic acids
phosphocreatine Phosphocreatine: An endogenous substance found mainly in skeletal muscle of vertebrates. It has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1996). phosphagen : Any of a group of guanidine or amidine phosphates that function as storage depots for high-energy phosphate in muscle with the purpose of regenerating ATP from ADP during muscular contraction.. N-phosphocreatine : A phosphoamino acid consisting of creatine having a phospho group attached at the primary nitrogen of the guanidino group.	4.4	22	0	phosphagen; phosphoamino acid	human metabolite; mouse metabolite
labdane labdane: from Croton joufra; structure in first source	2.01	1	0	diterpene; terpenoid fundamental parent
bacteriochlorin bacteriochlorin: structure in first source. bacteriochlorin : A tetrapyrrole fundamental parent that consists of two pyrrole and two reduced pyrrole units connected by methine linkages, where the two reduced pyrroles are located diagonally opposite one another.	2.04	1	0
taxane taxane: produced by Taxomyces andreanae	2.6	1	0	diterpene; terpenoid fundamental parent
chlorhexidine Chlorhexidine: A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.. chlorhexidine : A bisbiguanide compound with a structure consisting of two (p-chlorophenyl)guanide units linked by a hexamethylene bridge.	14.3	34	11	biguanides; monochlorobenzenes	antibacterial agent; antiinfective agent
mannich bases Mannich Bases: Ketonic amines prepared from the condensation of a ketone with formaldehyde and ammonia or a primary or secondary amine. A Mannich base can act as the equivalent of an alpha,beta unsaturated ketone in synthesis or can be reduced to form physiologically active amino alcohols.	1.95	1	0
formazans Formazans: Colored azo compounds formed by the reduction of tetrazolium salts. Employing this reaction, oxidoreductase activity can be determined quantitatively in tissue sections by allowing the enzymes to act on their specific substrates in the presence of tetrazolium salts.	2.01	1	0
phoxim phoxim: structure	2.11	1	0
azimilide azimilide: structure given in first source; RN given refers to dihydrochloride	1.99	1	0	imidazolidine-2,4-dione
naloxonazine naloxonazine: binds irreversibly to opiate receptor sites; structure given in first source	1.98	1	0
2-chloromaleylacetate [no description available]	1.98	1	0
ferrihydrite ferric oxyhydroxide: an antiferromagnetic material; constitutes the core of natural ferritin; mol form 5Fe2O3.9H2O	4.43	4	1
s-nitrosocysteine S-nitrosocysteine: A sulfur-containing alkyl thionitrite that is a nitric oxide donor.. S-nitroso-L-cysteine : An L-cysteine derivative in which the sulfur atom carries a nitroso substituent. A cell-permeable low-molecular-weight nitrosothiol and nitric oxide donor.	2	1	0	L-cysteine derivative; nitrosothio compound	hematologic agent; platelet aggregation inhibitor; vasodilator agent
disilver oxide [no description available]	2.72	3	0
8-bromoadenosine-3',5'-cyclic monophosphorothioate (Sp)-8-bromo-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having 8-bromoadenine as the nucleobase (the Sp-stereoisomer).	2.01	1	0
ym 60828 YM 60828: YM-466 is the mesylate salt	2.43	2	0
tris(dibenzylideneacetone)dipalladium tris(dibenzylideneacetone)dipalladium: N-myristoyltransferase-1 inhibitor that is effective against melanoma growth in vitro and in vivo	2.07	1	0
pachastrissamine pachastrissamine: a cytotoxic anhydrophytosphingosine from a marine sponge, Pachastrissa sp. ; structure in first source	2.05	1	0
dihydrohonokiol [no description available]	2	1	0
calothrixin b calothrixin B: structure in first source	2.08	1	0
valyl-prolyl-proline Val-Pro-Pro : A tripeptide composed of L-valine and two L-proline units joined by peptide linkages.	2.43	2	0	tripeptide	metabolite
1-(2,4-dichlorobenzyl)indazole-3-carbohydrazide [no description available]	2.08	1	0
kb r7943 2-(2-(4-(4-nitrobenzyloxy)phenyl)ethyl)isothiourea methanesulfonate: inhibits the reverse mode of Na+/Ca++ exchange in cells expressing NCX1; structure in first source	2.41	2	0
midostaurin midostaurin : An organic heterooctacyclic compound that is the N-benzoyl derivative of staurosporine.	1.99	1	0	benzamides; gamma-lactam; indolocarbazole; organic heterooctacyclic compound	antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor
seryl-leucyl-isoleucyl-glycyl--arginyl-leucinamide seryl-leucyl-isoleucyl-glycyl--arginyl-leucinamide: a proteinase-activated receptor-2-activating peptide; SL-NH2 is NOT Ser-Leu-NH2 here	2.43	2	0
jasplakinolide jasplakinolide: cyclodepsipeptide isolated from marine sponge Jaspis; active against Candida; RN refers to 2S-(2R,4E,6S,8R*)-isomer; structure in first source. jaspamide : A cyclodepsipeptide isolated from Jaspis splendens and has been shown to exhibit antineoplastic activity. It is an actin polymerization and stabilization inducer.	2.41	2	0	cyclodepsipeptide; phenols	actin polymerisation inducer; animal metabolite; antifungal agent; antineoplastic agent; apoptosis inducer; marine metabolite; neuroprotective agent
sincalide Sincalide: An octapeptide hormone present in the intestine and brain. When secreted from the gastric mucosa, it stimulates the release of bile from the gallbladder and digestive enzymes from the pancreas.	5.68	26	0	oligopeptide
vasopressin, 1-(1-mercaptocyclohexaneacetic acid)-2-(o- methyl-l-tyrosine)-8-l-arginine- vasopressin, 1-(1-mercaptocyclohexaneacetic acid)-2-(O- methyl-L-tyrosine)-8-L-arginine-: highly potent antagonist of vasopressor response to arginine-vasopressin; structure in first source	2.4	2	0
pd 150606 PD 150606: a calpain inhibitor; structure given in first source. (Z)-3-(4-iodophenyl)-2-mercaptoacrylic acid : An organoiodine compound that is acrylic acid in which the vinylic hydrogens at positions 2 and 3 are replaced by mercapto and 4-iodophenyl groups respectively (the Z geoisomer).	1.99	1	0	cinnamic acids; organoiodine compound; thioenol	apoptosis inhibitor; calpain inhibitor
n(6)-cyclohexyladenosine N(6)-cyclohexyladenosine: structure given in first source; receptors, purinergic P1 agonist	2.89	4	0
brl 37344 BRL 37344: SB 206606 is the (R,R)-isomer	2.04	1	0	monocarboxylic acid
ursodoxicoltaurine tauroursodeoxycholate : An organosulfonate oxoanion that is the conjugate base of tauroursodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. tauroursodeoxycholic acid : A bile acid taurine conjugate derived from ursoodeoxycholic acid.	2.69	3	0	bile acid taurine conjugate	anti-inflammatory agent; apoptosis inhibitor; bone density conservation agent; cardioprotective agent; human metabolite; neuroprotective agent
4-anisyltetrazolium blue tetrazolium blue : An organic chloride salt having tetrazolium blue(1+) as the counterion.	2.02	1	0	organic chloride salt	dye
pentagastrin Pentagastrin: A synthetic pentapeptide that has effects like gastrin when given parenterally. It stimulates the secretion of gastric acid, pepsin, and intrinsic factor, and has been used as a diagnostic aid.	5.82	31	0	organic molecular entity
cangrelor cangrelor: platelet P(2T) receptor antagonist. cangrelor : A nucleoside triphosphate analogue that is 5'-O-[({[dichloro(phosphono)methyl](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]adenosine carrying additional 2-(methylsulfanyl)ethyl and (3,3,3-trifluoropropyl)sulfanyl substituents at positions N6 and C2 respectively. Used (in the form of its tetrasodium salt) as an intravenous antiplatelet drug that prevents formation of harmful blood clots in the coronary arteries.	3.03	4	0	adenosine 5'-phosphate; aryl sulfide; nucleoside triphosphate analogue; organochlorine compound; organofluorine compound; secondary amino compound	P2Y12 receptor antagonist; platelet aggregation inhibitor
cabazitaxel cabazitaxel: an antineoplastic agent; structure in first source. cabazitaxel : A tetracyclic diterpenoid that is 10-deacetylbaccatin III having O-methyl groups attached at positions 7 and 10 as well as an O-(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-3-phenylpropanoyl group attached at position 13. Acts as a microtubule inhibitor, binds tubulin and promotes microtubule assembly and simultaneously inhibits disassembly.	3.18	1	0	tetracyclic diterpenoid	antineoplastic agent; microtubule-stabilising agent
flag peptide FLAG peptide: engineered as a tag for immunoaffinity purification of genetically-engineered proteins; amino acid sequence given in first source; a polar octapeptide. FLAG peptide : An eight amino acid peptide consisting of L-aspartic acid, L-tyrosine, L-lysine, four L-aspartic acid residues, and L-lysine joined in sequence by peptide linkages. It is widely used as a fusion tag for the purification and detection of a wide variety of recombinant proteins.	2.39	2	0	peptide
tetraborate tetraborate: RN given refers to ion(2-). borate ion : Any inorganic anion that is formally derived from boric acid. The term includes polymeric anions containing chains of BO3 structural units sharing one oxygen atom (e.g. di-, tri-, and tetraborates) as well as chains or rings sharing two oxygen atoms (e.g. metaborates).	2.51	2	0
ytterbium trichloride ytterbium trichloride: RN given refers to unlabeled cpd. ytterbium(III) chloride : The trichloride salt of ytterbium(III).	5.26	12	1	inorganic chloride	NMR shift reagent
mocetinostat mocetinostat: undergoing phase II clinical trials for treatment of cancer. mocetinostat : A benzamide obtained by formal condensation of the carboxy group of 4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an orally active and isotype-selective HDAC inhibitor which exhibits antitumour activity (IC50 = 0.15, 0.29, 1.66 and 0.59 muM for HDAC1, HDAC2, HDAC3 and HDAC11).	11.59	229	1	aminopyrimidine; benzamides; pyridines; secondary amino compound; secondary carboxamide; substituted aniline	antineoplastic agent; apoptosis inducer; autophagy inducer; cardioprotective agent; EC 3.5.1.98 (histone deacetylase) inhibitor; hepatotoxic agent
ticagrelor Ticagrelor: An adenosine triphosphate analogue and reversible P2Y12 PURINORECEPTOR antagonist that inhibits ADP-mediated PLATELET AGGREGATION. It is used for the prevention of THROMBOEMBOLISM by patients with ACUTE CORONARY SYNDROME or a history of MYOCARDIAL INFARCTION.. ticagrelor : A triazolopyrimidine that is an adenosine isostere; the cyclopentane ring is similar to ribose and the nitrogen-rich [1,2,3]triazolo[4,5-d]pyrimidine moiety resembles the nucleobase adenine. A platelet aggregation inhibitor which is used for prevention of thromboembolic events in patients with acute coronary syndrome.	2.55	2	0	aryl sulfide; hydroxyether; organofluorine compound; secondary amino compound; triazolopyrimidines	P2Y12 receptor antagonist; platelet aggregation inhibitor
rivaroxaban Rivaroxaban: A morpholine and thiophene derivative that functions as a FACTOR XA INHIBITOR and is used in the treatment and prevention of DEEP-VEIN THROMBOSIS and PULMONARY EMBOLISM. It is also used for the prevention of STROKE and systemic embolization in patients with non-valvular ATRIAL FIBRILLATION, and for the prevention of atherothrombotic events in patients after an ACUTE CORONARY SYNDROME.. rivaroxaban : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-chlorothiophene-2-carboxylic acid with the amino group of 4-{4-[(5S)-5-(aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one. An anticoagulant used for prophylaxis of venous thromboembolism in patients with knee or hip replacement surgery.	2.31	1	0	aromatic amide; lactam; monocarboxylic acid amide; morpholines; organochlorine compound; oxazolidinone; thiophenes	anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor
lipid a Lipid A: Lipid A is the biologically active component of lipopolysaccharides. It shows strong endotoxic activity and exhibits immunogenic properties.. lipid A : The glycolipid moiety of bacterial lipopolysaccharide (R can be either hydrogen or a fatty acyl group).	2.41	2	0	dodecanoate ester; lipid A; tetradecanoate ester	Escherichia coli metabolite
nicotianamine nicotianamine: an angiotensin I-converting enzyme inhibitor from soy sauce. (S,S,S)-nicotianamine : The (S,S,S)-stereoisomer of nicotianamine.	2.11	1	0	amino acid zwitterion; nicotianamine	chelator; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; plant metabolite
n-acetylcysteine lysinate N-acetylcysteine lysinate: tradename	2.02	1	0
ns 1652 NS 1652: an anion conductance inhibitor; structure in first source	2.02	1	0
hmr 1556 HMR 1556: an I(Ks) channel blocker; structure in first source	2.02	1	0
sr 59230a 3-(2-ethylphenoxy)-1-(1,2,3,4-tetrahydronaphth-1-ylamino)-2-propanol oxalate: structure given in first source	2.04	1	0
ginsenoside rb1 [no description available]	2.52	2	0	ginsenoside; glycoside; tetracyclic triterpenoid	anti-inflammatory drug; anti-obesity agent; apoptosis inhibitor; neuroprotective agent; plant metabolite; radical scavenger
l 838,417 L 838,417: structure in first source	2.25	1	0
ginsenoside rg3 ginsenoside Rg3: from Red ginseng; inhibits lung metastasis of tumor cells; structure given in first source. (20S)-ginsenoside Rg3 : A ginsenoside found in Panax ginseng and Panax japonicus var. major that is dammarane which is substituted by hydroxy groups at the 3beta, 12beta and 20 pro-S positions, in which the hydroxy group at position 3 has been converted to the corresponding beta-D-glucopyranosyl-beta-D-glucopyranoside, and in which a double bond has been introduced at the 24-25 position.	2.17	1	0	ginsenoside; glycoside; tetracyclic triterpenoid	angiogenesis modulating agent; antineoplastic agent; apoptosis inducer; plant metabolite
ym-254890 YM-254890: structure in first source	2.44	2	0
vernakalant vernakalant: an antiarrhythmic agent and mixed ion channel blocker	2.1	1	0	alcohol; phenols
l 706000 L 706000: a spirobenzopyran piperidine; structure given in first source	2.05	1	0
sr 142948a SR 142948A: structure in first source	2	1	0
neuromedin n neuromedin N: peptide from porcine spinal cord with amino acid sequence homologous to COOH-terminal sequence of neurotensin	2.37	2	0
bim 23027 BIM 23027: somatostatin receptor agonist	1.98	1	0
zeolites [no description available]	4.51	23	0
isoleucyl-prolyl-proline [no description available]	2.43	2	0	oligopeptide
tetramethylrhodamine tetramethylrhodamine: RN given refers to perchlorate; structure	2.42	2	0	xanthene dye
cgp 55845a CGP 55845A: GABA-B receptor antagonist; RN refers to cpd with no isomeric designation; CGP 55845 is the (1S,2S)-isomer	3.1	5	0
azd 0837 AZD 0837: anticoagulant prodrug of AR-H067637	2.05	1	0
g(m1) ganglioside G(M1) Ganglioside: A specific monosialoganglioside that accumulates abnormally within the nervous system due to a deficiency of GM1-b-galactosidase, resulting in GM1 gangliosidosis.. ganglioside GM1 : A sialotetraosylceramide consisting of a branched pentasaccharide made up from one sialyl residue, two galactose residues, one N-acetylgalactosamine residue and a glucose residue at the reducing end attached to N-stearoylsphingosine via a beta-linkage.	3.78	11	0	alpha-N-acetylneuraminosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine; sialotetraosylceramide
aluminum oxide Aluminum Oxide: An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories.	6.81	33	0
cgp 20712a CGP 20712A: structure given in first source; CGP 26505, a beta1-selective beta-adrenoceptor antagonist, is the (S)-isomer of CGP 20712A	1.99	1	0
azacosterol Azacosterol: Diaza derivative of cholesterol which acts as a hypocholesteremic agent by blocking delta-24-reductase, which causes the accumulation of desmosterol.	3.75	3	0
crebanine crebanine: RN refers to R-isomer; structure given in first source	1.98	1	0
bicuculline methochloride bicuculline methochloride: guaternary analog of bicuculline; specific GABA antagonist in spinal cord; structure	1.98	1	0
methionine sulfoxide methionine sulfoxide: RN given refers to cpd without isomeric designation. L-methionine (R)-S-oxide : The (R)-oxido diastereomer of L-methionine S-oxide.	3.37	7	0	amino acid zwitterion; L-methionine S-oxide	Escherichia coli metabolite
arl-67156 6-N,N-diethyl-beta,gamma-dibromomethylene-D-ATP: an inhibitor of ecto-ATPase	2.4	2	0
candicidin Candicidin: Mixture of antifungal heptaene macrolides from Streptomyces griseus or Actinomyces levoris used topically in candidiasis. The antibiotic complex is composed of candicidins A, B, C, and D, of which D is the major component.. candicidin D : A 38-membered ring lactone containing seven (E)-double bonds between positions 22 and 35 and substituted by hydroxy groups at positions 9, 11, 13, 17 and 19, oxo groups at positions 3, 7 and 15, a carboxy group at position 18, a 3-amino-3,6-dideoxymannopyranosyloxy group at position 21, a methyl group at position 36 and a 7-(4-aminophenyl)-5-hydroxy-4-methyl-7-oxoheptan-2-yl group at position 37. It is the major component of candicidin, a mixture of antifungal heptaene macrolides obtained from a strain of Streptomyces griseus.. candicidin : A mixture of the antifungal heptaene macrolides obtained from a strain of Streptomyces griseus. It is composed of candicidins A, B, C and D, with candicidin D being the major component. Candicidin is active against some fungi of the genus Candida, and has been used in the treatment of vaginal candidiasis.	2.39	2	0	macrolide antibiotic; polyene antibiotic	antifungal drug; bacterial metabolite
fmrfamide FMRFamide: A molluscan neuroactive peptide which induces a fast excitatory depolarizing response due to direct activation of amiloride-sensitive SODIUM CHANNELS. (From Nature 1995; 378(6558): 730-3)	3.36	7	0
prasugrel hydrochloride Prasugrel Hydrochloride: A piperazine derivative and PLATELET AGGREGATION INHIBITOR that is used to prevent THROMBOSIS in patients with ACUTE CORONARY SYNDROME; UNSTABLE ANGINA and MYOCARDIAL INFARCTION, as well as in those undergoing PERCUTANEOUS CORONARY INTERVENTIONS.. prasugrel hydrochloride : A racemate comprising equal amounts of (R)- and (S)-prasugrel hydrochloride. Used to prevent blood clots in people with acute coronary syndrome who are undergoing a procedure after a recent heart attack or stroke, and in people with certain disorders of the heart or blood vessels.	2.58	2	0
scandium chloride [no description available]	3.1	5	0
calcium bicarbonate calcium hydrogen carbonate: disinfectant for influenza A viruses	2.15	1	0
dimethylarginine dimethylarginine: structure in first source. dimethylarginine : An arginine derivative that is arginine substituted by two methyl groups. A "closed" class.	2.03	1	0
apixaban [no description available]	2.31	1	0	aromatic ether; lactam; piperidones; pyrazolopyridine	anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor
vitamin u Vitamin U: A vitamin found in green vegetables. It is used in the treatment of peptic ulcers, colitis, and gastritis and has an effect on secretory, acid-forming, and enzymatic functions of the intestinal tract.. S-methyl-L-methioninate : A sulfonium betaine that is a conjugate base of S-methyl-L-methionine obtained by the deprotonation of the carboxy group.	2.95	4	0	methyl-L-methionine; sulfonium betaine
fluorapatite fluorapatite: RN refers to fluorapatite [Ca5F(PO4)3]). apatite : A phosphate mineral with the general formula Ca5(PO4)3X where X = OH, F or Cl.. fluorapatite : A phosphate mineral with the formula Ca5(PO4)3F.	2.44	2	0
denufosol tetrasodium denufosol tetrasodium: for treatment of cystic fibrosis	4.74	2	1
struvite Struvite: The mineral magnesium ammonium phosphate with the formula NH4MgPO4. It is associated with urea-splitting organisms in a high magnesium, high phosphate, alkaline environment. Accumulation of crystallized struvite is found in the urinary tract as struvite CALCULI and as scale on sewage system equipment and wastewater pipes.	2.96	4	0	hydrate; phosphate mineral	fertilizer
dibudipine dibudipine: structure in first source	2.03	1	0
thapsigargicin thapsigargicin: a hexaoxygenated tetraacylated sesquiterpene lactone tetraester isolated from roots of Thapsia garganica; structure given in first source; it induces mast cell degranulation and histamine release; it (and thapsitranstagin) is an analog of thapsigargin;	2.01	1	0
clavicipitic acid clavicipitic acid: ergot alkaloid from Claviceps fusiformis; structure in first source	2.05	1	0	ergot alkaloid
edoxaban edoxaban : A monocarboxylic acid amide that is used (as its tosylate monohydrate) for the treatment of deep vein thrombosis and pulmonary embolism.	2.15	1	0	chloropyridine; monocarboxylic acid amide; tertiary amino compound; thiazolopyridine	anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor; platelet aggregation inhibitor
alpha-synuclein alpha-Synuclein: A synuclein that is a major component of LEWY BODIES and plays a role in SYNUCLEINOPATHIES, neurodegeneration and neuroprotection.	3.91	12	0
eledoisin Eledoisin: A peptide extracted from the posterior salivary glands of certain small octopi (Eledone spp., Mollusca), or obtained by synthesis. Its actions resemble those of SUBSTANCE P; it is a potent vasodilator and increases capillary permeability. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1364)	3.04	5	0	peptide
ronacaleret ronacaleret: a calcium-sensing receptor antagonist; structure in first source	2.1	1	0
angiotensin amide Angiotensin Amide: The octapeptide amide of bovine angiotensin II used to increase blood pressure by vasoconstriction.	1.93	1	0	oligopeptide
myrsinoic acid b myrsinoic acid B: from Myrsine seguinii; structure in first source. myrsinoic acid B : A member of the class of 1-benzofurans that is 2,3-dihydro-1-benzofuran substituted by a carboxy group at position 5, a 1',5'-dimethyl-1'-hydroxy-4'-hexenyl group at position 2 and a prenyl group at position 7. Isolated from Myrsine seguinii, it exhibits anti-inflammatory activity.	2.05	1	0	1-benzofurans; monocarboxylic acid	anti-inflammatory agent; EC 4.4.1.11 (methionine gamma-lyase) inhibitor; metabolite
mebudipine mebudipine: structure in first source	2.03	1	0
denbinobin denbinobin: antineoplastic from Dendrobium moniliforme (Orchidaceae); structure in first source	2.13	1	0
amphotericin a [no description available]	1.98	1	0
kmup 1 KMUP 1: a potassium channel opener and stimulator of the NO/sGC/cGMP pathway; structure in first source	2.06	1	0
ipragliflozin [no description available]	2.21	1	0	glycoside
flurogestone acetate Flurogestone Acetate: A synthetic fluorinated steroid that is used as a progestational hormone.	1.95	1	0	corticosteroid hormone
isotocin isotocin: hormone found in some teleosts; Gln in position 4 of oxytocin replaced by Ser & Leu in position 8 by Ile; structure	3.26	6	0
oxadiazoles Oxadiazoles: Compounds containing five-membered heteroaromatic rings containing two carbons, two nitrogens, and one oxygen atom which exist in various regioisomeric forms.	10.18	43	3
sch 442416 SCH 442416: an adenosine A2A receptor ligand	2.05	1	0	triazolopyrimidines
ly 341495 LY 341495: structure in first source	2	1	0
mumefural mumefural: structure in first source	2.25	1	0	carbonyl compound
ucn 1028 c calphostin C: structure given in first source; isolated from Cladosporium cladosporioides	2.91	4	0
massadine massadine: a geranylgeranyltransferase type I inhibitor from the marine sponge Stylissa aff. massa.; structure in first source. massadine : An alkaloid isolated from Stylissa massa.	2.03	1	0	alkaloid; guanidines; organobromine compound; pyrrolecarboxamide	animal metabolite; EC 2.5.1.59 (protein geranylgeranyltransferase type I) inhibitor; marine metabolite
ribose ribopyranose : The pyranose form of ribose.	4.15	17	0	D-ribose; ribopyranose
acebutolol alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration.	3.92	13	0	alpha-D-glucosyl-(1->4)-D-mannopyranose
lactulose Lactulose: A synthetic disaccharide used in the treatment of constipation and hepatic encephalopathy. It has also been used in the diagnosis of gastrointestinal disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p887). lactulose : A synthetic galactosylfructose disaccharide used in the treatment of constipation and hepatic encephalopathy.	2.37	2	0
palytoxin palytoxin: coelenterate toxin; composed of substituted N-3-hydroxypropyl-trans-3-amidoacrylamides. palytoxin : A polyol marine coelenterate toxin composed of substituted N-3-hydroxypropyl-trans-3-amidoacrylamides and produced by species of Palythoa and Zoanthus soft corals (collectively called zoantharians), either as a defence mechanism or to assist them in capturing prey. An ionophore that forms cation channels through Na+/K+-ATPase, it is a potent vasoconstrictor useful in evaluation of anti-angina agents. It is considered to be one of the most poisonous non-protein substances known, second only to maitotoxin in terms of toxicity in mice.	2.43	2	0	polyol	toxin
disodium hexachloroplatinate disodium hexachloroplatinate: inhalation causes pulmonary hyperreactivity. sodium hexachloroplatinate : An inorganic sodium salt comprising separate sodium cations and octahedral [PtCl6](2-) anions.	2.72	3	0	inorganic sodium salt
sumanene sumanene: structure in first source	2.1	1	0
calpain inhibitor iii calpain inhibitor III: potential anticataract drug	2.11	1	0
ptc 124 [no description available]	8.27	5	3	oxadiazole; ring assembly
1-allyl-3-methylimidazolium 1-allyl-3-methylimidazolium: structure in first source	2.8	3	0
brimonidine tartrate Brimonidine Tartrate: A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.	3.26	6	0
procyanidin b1 procyanidin B1 : A proanthocyanidin consisting of (-)-epicatechin and (+)-catechin units joined by a bond between positions 4 and 8' respectively in a beta-configuration.. Procyanidin B1 can be found in Cinnamomum verum (Ceylon cinnamon, in the rind, bark or cortex), in Uncaria guianensis (cat's claw, in the root), and in Vitis vinifera (common grape vine, in the leaf) or in peach.	2.15	1	0	biflavonoid; hydroxyflavan; polyphenol; proanthocyanidin	anti-inflammatory agent; EC 3.4.21.5 (thrombin) inhibitor; metabolite
nystatin a1 Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species.	7.01	76	1	nystatins
sexithiophene sexithiophene: structure in first source	2.1	1	0
linoleic acid hydroperoxide linoleic acid hydroperoxide: RN refers to (Z,Z)-isomer. linoleic acid hydroperoxide : A HPODE that is a mono-hydroperoxy derivative of linoleic acid	3.07	5	0
ginsenoside rk1 ginsenoside Rk1: structure in first source	2.17	1	0
pf 00299804 dacomitinib: a pan-ERBB inhibitor. dacomitinib : A member of the class of quinazolines that is 7-methoxyquinazoline-4,6-diamine in which the amino group at position 4 is substituted by a 3-chloro-4-fluorophenyl group and the amino group at position 6 is substituted by an (E)-4-(piperidin-1-yl)but-2-enoyl group.	2.17	1	0	enamide; monochlorobenzenes; monofluorobenzenes; piperidines; quinazolines; secondary amino compound; secondary carboxamide; tertiary amino compound	antineoplastic agent; epidermal growth factor receptor antagonist
dorsomorphin dorsomorphin: an AMPK inhibitor. dorsomorphin : A pyrazolopyrimidine that is pyrazolo[1,5-a]pyrimidine which is substituted at positions 3 and 6 by pyridin-4-yl and p-[2-(piperidin-1-yl)ethoxy]phenyl groups, respectively. It is a potent, selective, reversible, and ATP-competitive inhibitor of AMPK (AMP-activated protein kinase, EC 2.7.11.31) and a selective inhibitor of bone morphogenetic protein (BMP) signaling.	2.05	1	0	aromatic ether; piperidines; pyrazolopyrimidine; pyridines	bone morphogenetic protein receptor antagonist; EC 2.7.11.31 {[hydroxymethylglutaryl-CoA reductase (NADPH)] kinase} inhibitor
eupomatilone-6 eupomatilone-6: structure in first source	2.1	1	0
emamectin benzoate emamectin benzoate: 4'-deoxy-4'-epi-methylamino derivative of avermectin B1; structure given in first source. emamectin : A mixture of emamectin B1a (major component) and emamectin B1b (minor component).	2.41	1	0	emamectins
apremilast [no description available]	3.56	1	1	aromatic ether; N-acetylarylamine; phthalimides; sulfone	non-steroidal anti-inflammatory drug; phosphodiesterase IV inhibitor
veratridine Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal.	4.62	27	0
2,4,3',5'-tetrahydroxystilbene oleocanthal: newly pressed extra-virgin olive oil contains oleocanthal, acting as a natural anti-inflammatory compound that has a potency and profile strikingly similar to that of ibuprofen; structure in first source. oleocanthal : A carboxylic ester that is the 2-(p-hydroxyphenyl)ethyl ester of (3S)-4-formyl-3-(2-oxoethyl)hex-4-enoic acid. Oleocanthal is found in olive oil but it is not clear whether the natural product is a mixture of E/Z isomers or a single isomer as the two isomers readily interconvert in solution; most pharmacological studies will have been performed using a mixture.	2.03	1	0
lorcaserin lorcaserin: orally active, small-molecule 5-hydroxytryptamine 2C agonist for the potential treatment of obesity and diabetes. lorcaserin : A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine substituted at position 1 by a methyl group and a t position 6 by a chloro group.	2.17	1	0	benzazepine; organochlorine compound	anti-obesity agent; appetite depressant
phytic acid inositol pentaphosphate: RN given refers to cpd without isomeric designation	3.49	2	0	inositol phosphate
bay 60-6583 BAY 60-6583: structure in first source. BAY 60-6583 : A member of the class of cyanopyridines that is 6-amino-3,5-dicyano-4-(4-hydroxyphenyl)-2-sulfanylpyridine in which the hydroxy and sulfanyl hydrogens are replaced by cyclopropylmethyl and carboxamidomethyl groups respectively.	2.13	1	0	aminopyridine; aromatic ether; aryl sulfide; cyanopyridine; cyclopropanes; monocarboxylic acid amide	adenosine A2B receptor agonist; anti-inflammatory agent; cardioprotective agent
losartan potassium Erythropoietin: Glycoprotein hormone, secreted chiefly by the KIDNEY in the adult and the LIVER in the FETUS, that acts on erythroid stem cells of the BONE MARROW to stimulate proliferation and differentiation.	6.18	18	2
meralluride [no description available]	1.98	1	0
xenopsin xenopsin: peptide containing 8 amino acids from Xenopus laevis and other organisms	1.97	1	0
blepharismin blepharismin: a photodynamically active pigment from protozoan, Blepharisma; structure given in first source	2	1	0
granite granite: crystalline rock of quartz, orthoclase, muscovite & biotite	2.07	1	0	triazolopyrimidines
guluronic acid [no description available]	2.03	1	0	carbohydrate acid derivative
alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc Sialyl Lewis X Antigen: A sialylated version of Lewis X antigen expressed on cell surfaces. It is a ligand for SELECTINS.. alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc : A branched amino tetrasaccharide consisting of a sialyl residue, linked (2->3) to a galactosyl residue that in turn is linked (1->4) to a glucosaminyl residue, which is also carrying a fucosyl residue at the 3-position.	2.03	1	0	amino tetrasaccharide; glucosamine oligosaccharide	epitope
corannulene corannulene: structure in first source	2.48	2	0
td-5108 TD-5108: a selective 5-HT(4) receptor agonist with high intrinsic activity; structure in first source	2.07	1	0
n-acetylmannosamine N-acetylmannosamine: RN given refers to cpd without isomeric designation. N-acetylmannosamine : Any mannosamine carrying an N-acetyl substituent	3.56	1	1
deoxycortone pivalate [no description available]	1.97	1	0	mineralocorticoid; pivalate ester
empagliflozin [no description available]	2.59	2	0	aromatic ether; C-glycosyl compound; monochlorobenzenes; tetrahydrofuryl ether	hypoglycemic agent; sodium-glucose transport protein subtype 2 inhibitor
bacteriochlorophylls Bacteriochlorophyll A: A specific bacteriochlorophyll that is similar in structure to chlorophyll a.. bacteriochlorophyll : Chlorophylls of photosynthetic bacteria.	2.04	1	0	bacteriochlorophyll; methyl ester
technetium tc 99m exametazime Technetium Tc 99m Exametazime: A gamma-emitting RADIONUCLIDE IMAGING agent used in the evaluation of regional cerebral blood flow and in non-invasive dynamic biodistribution studies and MYOCARDIAL PERFUSION IMAGING. It has also been used to label leukocytes in the investigation of INFLAMMATORY BOWEL DISEASES.	2.41	2	0
calcimycin Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems.	8.68	217	0	benzoxazole
dihydroouabain dihydroouabain: RN given refers to (1beta,3beta,5beta,11alpha,20xi)-isomer. dihydroouabain : A cardenolide glycoside that is ouabain in which the double bond in the lactone ring has been reduced to a single bond. It is a cardiac glycoside and a derivative of ouabain which is used as a sodium pump antagonist and exhibits ionotropic effects.	2.39	2	0
dextrothyroxine [no description available]	5	40	0
syringomycin syringomycin: from Pseudomonas syringae; phytotoxin; small peptide containing molecule. syringomycin : A class of cyclodepsipeptides which are secreted by the plant pathogen Pseudomonas syringae. Composed from nine nonribosomally synthesised amino acids bonded to a fatty acid hydrocarbon tail.	2.03	1	0
sepharose agarose : A linear polysaccharide made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by alpha-(1->3)- and beta-(1->4)-linkages.	4.12	16	0
indocyanine green Indocyanine Green: A tricarbocyanine dye that is used diagnostically in liver function tests and to determine blood volume and cardiac output.	4.47	5	1	1,1-diunsubstituted alkanesulfonate; benzoindole; cyanine dye
scopolamine hydrobromide [no description available]	4.93	12	0
copper oxychloride [no description available]	7.58	30	5
pituitrin Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR).	14.22	287	2
tris(4,7-diphenyl-1,10-phenanthroline)ruthenium (ii) tris(4,7-diphenyl-1,10-phenanthroline)ruthenium (II): reagent which distinguishes right- & left-handed DNA helices	2.03	1	0	ruthenium coordination entity	fluorochrome
n-monoacetylcystine N-monoacetylcystine: antidote for paracetamol poisoning	2.38	2	0
n-butylpyridinium [no description available]	2.74	3	0
thienopyridine thienopyridine: patients were treated with thienopyridine after percutaneous coronary intervention; Antiplatelet Agents. thienopyridine : Any organic heterobicyclic compound whose skeleton results from the formal ortho-fusion of any bond of a pyridine with any bond of a thiophene.	2.11	1	0
enerbol Life: The state that distinguishes organisms from inorganic matter, manifested by growth, metabolism, reproduction, and adaptation. It includes the course of existence, the sum of experiences, the mode of existing, or the fact of being. Over the centuries inquiries into the nature of life have crossed the boundaries from philosophy to biology, forensic medicine, anthropology, etc., in creative as well as scientific literature. (Random House Unabridged Dictionary, 2d ed; Dr. James H. Cassedy, NLM History of Medicine Division)	2.62	3	0
dihydrotachysterol Dihydrotachysterol: A VITAMIN D that can be regarded as a reduction product of vitamin D2.. dihydrotachysterol : A hydroxy seco-steroid that is 9,10-secoergosta-5,7,22-triene substituted by a hydroxy group at position 3. A synthetic analogue of vitamin D that acts a bone density conservation agent.	5.18	16	0
ouabagenin ouabagenin: inhibitor of ATPASE; structure. ouabagenin : A hexahydroxy steroidal lactone obtained by hydrolysis of ouabain.	1.94	1	0	1-hydroxy steroid; 11alpha-hydroxy steroid; 14beta-hydroxy steroid; 19-hydroxy steroid; 3beta-hydroxy steroid; 5beta-hydroxy steroid	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor
ethidium homodimer-1 [no description available]	1.93	1	0
titanocene titanocene: C10-H10-Ti. titanocene : A bis(eta(5)-cyclopentadienyl)metal(II) having Ti(II) as the metal(II) species. The parent of the class of titanonocenes.	2.05	1	0
clove Madagascar: One of the Indian Ocean Islands off the southeast coast of Africa. Its capital is Antananarivo. It was formerly called the Malagasy Republic. Discovered by the Portuguese in 1500, its history has been tied predominantly to the French, becoming a French protectorate in 1882, a French colony in 1896, and a territory within the French union in 1946. The Malagasy Republic was established in the French Community in 1958 but it achieved independence in 1960. Its name was changed to Madagascar in 1975. (From Webster's New Geographical Dictionary, 1988, p714)	2.49	2	0
cismethrin cismethrin: RN given refers to (1R-cis)-isomer	1.97	1	0
grisorixin grisorixin: ionophorous antibiotic of nigericin group isolated from cultures of a strain of Streptomyces griseus; RN given refers to parent cpd; structure in sixth source	1.96	1	0
acid phosphatase Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2.	6.61	69	0
eosine i bluish Eosine I Bluish: A red fluorescein dye used as a histologic stain. It may be cytotoxic, mutagenic, and inhibit certain mitochondrial functions.	2.05	1	0	organic sodium salt	fluorescent dye; histological dye
erythrosine Erythrosine: A tetraiodofluorescein used as a red coloring in some foods (cherries, fish), as a disclosure of DENTAL PLAQUE, and as a stain of some cell types. It has structural similarity to THYROXINE.. erythrosin B : An organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid.	4.27	4	1
mefloquine Mefloquine: A phospholipid-interacting antimalarial drug (ANTIMALARIALS). It is very effective against PLASMODIUM FALCIPARUM with very few side effects.. mefloquine : A racemate composed of (+)-(11R,2'S)- and (-)-(11S,2'R)-enantiomers of mefloquine. An antimalarial agent which acts as a blood schizonticide; its mechanism of action is unknown.	2.05	1	0
ants Ants: Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676)	2.4	2	0
aflatoxin g1 aflatoxin G1: RN given refers to (7aR-cis)-isomer & is from 9th CI Form Index	1.96	1	0
butaprost butaprost: highly selective prostaglandin receptor agonist; structure given in first source	2.02	1	0
physalaemin Physalaemin: An oligopeptide isolated from the skin of Physalaemus fuscumaculatus, a South American frog. It is a typical kinin, resembling SUBSTANCE P in structure and action and has been proposed as a sialagogue, antihypertensive, and vasodilator.	1.96	1	0
icatibant icatibant: a potent bradykinin (B2) receptor antagonist; WIN 65365 is an L-Tic(7) stereoisomer. icatibant : A ten-membered synthetic oligopeptide consisting of D-Arg, Arg, Pro, Hyp, Gly, Thi, Ser, D-Tic, Oic, and Arg residues joined in sequrence. A bradykinin receptor antagonist used as its acetate salt for the treatment of acute attacks of hereditary angioedema in adult patients.	3.09	5	0
jaw [no description available]	2.92	4	0	indolecarboxamide
cyclosporin o cyclosporin O: isolated from Cylindrocarpon lucidum and Tolypocladium inflatum; structure in first source	2.01	1	0
arsenopyrite arsenopyrite: structure given in first source. arsenopyrite : A sulfide mineral with formula AsFeS. It is the most abundant and widespread arsenic mineral.	2.45	2	0
spergualin spergualin: from bacillus isolated from soil sample collected at Ohira-san	2.13	1	0	N-acyl-amino acid
thiamine pyrophosphate Thiamine Triphosphate: 3-((4-Amino-2-methyl-5-pyrimidinyl)methyl)-4-methyl-5-(4,6,8,8-tetrahydroxy-3,5,7-trioxa-4,6,8-triphosphaoct-1-yl)thiazolium hydroxide, inner salt, P,P',P''-trioxide. The triphosphate ester of thiamine. In Leigh's disease, this compound is present in decreased amounts in the brain due to a metabolic block in its formation.. thiamine(1+) triphosphate(4-) : Trianion of thiamine(1+) diphosphate arising from deprotonation of the four OH groups of the triphosphate.	2.38	2	0	organophosphate oxoanion; vitamin B1	human metabolite; Saccharomyces cerevisiae metabolite
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety.	9.56	110	1	organophosphate oxoanion	cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite
mdv 3100 [no description available]	3.18	1	0	(trifluoromethyl)benzenes; benzamides; imidazolidinone; monofluorobenzenes; nitrile; thiocarbonyl compound	androgen antagonist; antineoplastic agent
cytochrome c-t Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV.	4.6	24	0
3,6-anhydrogalactose 3,6-anhydrogalactose: structure in first source	2.15	1	0	aldehyde; anhydrohexose
calcitonin [no description available]	1.96	1	0
melitten Melitten: Basic polypeptide from the venom of the honey bee (Apis mellifera). It contains 26 amino acids, has cytolytic properties, causes contracture of muscle, releases histamine, and disrupts surface tension, probably due to lysis of cell and mitochondrial membranes.	3.59	9	0
tyrocidine Tyrocidine: An antibiotic mixture produced by Bacillus brevis which may be separated into three components, tyrocidines A, B, and C. It is the major constituent (40-60 per cent) of tyrothricin, gramicidin accounting for the remaining 10-20 per cent active material. It is a topical antimicrobial agent, that is very toxic parenterally.. tyrocidine A : A homodetic cyclic decapeptide consisting of D-Phe, L-Pro, L-Phe, D-Phe, L-Asn, L-Gln, L-Tyr, L-Val, L-Orn, and L-Leu residues coupled in sequence and cyclised head-to-tail.. tyrocidine : A mixtue of homodetic cyclic decapeptides produced by the soil bacterium Bacillus brevis.	1.98	1	0	homodetic cyclic peptide; macrocycle; peptide antibiotic	antibacterial agent; bacterial metabolite
cholecystokinin Cholecystokinin: A peptide, of about 33 amino acids, secreted by the upper INTESTINAL MUCOSA and also found in the central nervous system. It causes gallbladder contraction, release of pancreatic exocrine (or digestive) enzymes, and affects other gastrointestinal functions. Cholecystokinin may be the mediator of satiety.	7.4	91	0
ceruletide Ceruletide: A specific decapeptide obtained from the skin of Hila caerulea, an Australian amphibian. Caerulein is similar in action and composition to CHOLECYSTOKININ. It stimulates gastric, biliary, and pancreatic secretion; and certain smooth muscle. It is used in paralytic ileus and as diagnostic aid in pancreatic malfunction.. ceruletide : A decapeptide comprising 5-oxoprolyl, glutamyl, aspartyl, O-sulfotyrosyl, threonyl, glycyl, tryptopyl, methionyl, aspartyl and phenylalaninamide residues in sequence. Found in the skins of certain Australian amphibians, it is an analogue of the gastrointestinal peptide hormone cholecystokinin and stimulates gastric, biliary, and pancreatic secretion. It is used in cases of paralysis of the intestine (paralytic ileus) and as a diagnostic aid in pancreatic malfunction.	3.75	11	0	oligopeptide	diagnostic agent; gastrointestinal drug
motilin Motilin: A peptide of about 22-amino acids isolated from the DUODENUM. At low pH it inhibits gastric motor activity, whereas at high pH it has a stimulating effect.	1.95	1	0
dynorphins Dynorphins: A class of opioid peptides including dynorphin A, dynorphin B, and smaller fragments of these peptides. Dynorphins prefer kappa-opioid receptors (RECEPTORS, OPIOID, KAPPA) and have been shown to play a role as central nervous system transmitters.	3.07	5	0
cgp 39393 desirudin: recombinant hirudin; has identical amino acid sequence as the natural hirudin variant 1 but lacks the sulphate group on Tyr(63). desirudin : A heterodetic cyclic peptide composed of 65 amino acids joined in sequence and cyclised by three disulfide bridges between cysteine residues 6-14, 16-28 and 22-39. It is a highly specific inhibitor of thrombin and used as an anticoagulant in patients to prevent venous thromboembolism. Its amino acid sequence differs from natural hirudin by lack of sulfate group on Tyr-63.	2	1	0
atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS.	11.85	115	6	polypeptide
tachyplesin peptide, tachypleus tridentatus tachyplesin peptide, Tachypleus tridentatus: isolated from the hemocytes of the horseshoe crab (Tachypleus tridentatus); cationic peptide; 17 amino acid residues given in first source	2.03	1	0
hirugen hirugen: amino acid sequence given in first source	3.23	1	0
glycoprotein e2, hepatitis c virus glycoprotein E2, Hepatitis C virus: RN refers to quasispecies 4E; amino acid sequence known; caution: HCV also stands for hog cholera virus	1.99	1	0
thrombin receptor peptide (42-55) thrombin receptor peptide (42-55): tethered ligand exposed by cleavage of platelet thrombin receptor by thrombin, activates platelets and induces platelet activation; amino acid sequence given in first source; do not confuse with other TRAP (CD40L, MtrB, TRAP protocol, or thrombospondin related anonymous protein)	1.99	1	0
nociceptin [no description available]	2.92	4	0	organic molecular entity; polypeptide	human metabolite; rat metabolite
protegrin-1 protegrin-1: GenBank X84094	2.45	2	0
alamethicin Alamethicin: A cyclic nonadecapeptide antibiotic that can act as an ionophore and is produced by strains of Trichoderma viride. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	2.65	3	0
protein kinase inhibitor peptide protein kinase inhibitor peptide: 18 amino acid residues given in first source; corresponds to the inhibitory domain of the heat-stable protein kinase inhibitor	1.98	1	0
fibrinopeptide b Fibrinopeptide B: Two small peptide chains removed from the N-terminal segment of the beta chains of fibrinogen by the action of thrombin. Each peptide chain contains 20 amino acid residues. The removal of fibrinopeptides B is not required for coagulation.	2	1	0
omega-conotoxin (conus magus) Conus magus toxin: from marine mollusk Conus magus; 25-27 amino acid peptide; MW 3 kDa	2.67	3	0
magainin 1 peptide, xenopus magainin I: Antibiotic peptide. Thought to preferentially bind to anionic phosholipids.	1.97	1	0
gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters.	7.05	46	0
urotensin i urotensin I: stimulates active chloride transport by the skin of marine teleost in contrast to urotensin II which inhibits it; RN given refers to urotensin I with unknown MF; see also record for urotensin II	1.96	1	0
gramicidin a Gramicidin: A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN.	6.97	97	0
glucagon Glucagon: A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511). glucagon : A 29-amino acid peptide hormone consisting of His, Ser, Gln, Gly, Thr, Phe, Thr, Ser, Asp, Tyr, Ser, Lys, Tyr, Leu, Asp, Ser, Arg, Arg, Ala, Gln, Asp, Phe, Val, Gln, Trp, Leu, Met, Asn and Thr residues joined in sequence.	9.76	69	1	peptide hormone
beta-endorphin beta-Endorphin: A 31-amino acid peptide that is the C-terminal fragment of BETA-LIPOTROPIN. It acts on OPIOID RECEPTORS and is an analgesic. Its first four amino acids at the N-terminal are identical to the tetrapeptide sequence of METHIONINE ENKEPHALIN and LEUCINE ENKEPHALIN.. beta-endorphin : A polypeptide consisting of 31 amino acid residues in the sequence Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu. It is an endogenous opioid peptide neurotransmitter found in the neurons of both the central and peripheral nervous system and results from processing of the precursor protein proopiomelanocortin (POMC).	3.22	6	0
emerimicins Peptaibols: A group of peptides characterized by length of 1-2 dozen residues with a high proportion of them being non-proteinogenic, notably alpha-aminoisobutyric acid (Aib) and isovaline, and have a C-terminal amino alcohol and N terminal alkyl group. They are found in FUNGI and some are ANTI-INFECTIVE AGENTS. They form channels or pores in target organisms. The term is a contraction of peptide-Aib-alcohol.	2.4	2	0
neuropeptide y Neuropeptide Y: A 36-amino acid peptide present in many organs and in many sympathetic noradrenergic neurons. It has vasoconstrictor and natriuretic activity and regulates local blood flow, glandular secretion, and smooth muscle activity. The peptide also stimulates feeding and drinking behavior and influences secretion of pituitary hormones.	4.55	25	0
heliodermin heliodermin: MW 5,900 peptide with secretin-like properties	1.98	1	0
peptide phi Peptide PHI: A 27-amino acid peptide with histidine at the N-terminal and isoleucine amide at the C-terminal. The exact amino acid composition of the peptide is species dependent. The peptide is secreted in the intestine, but is found in the nervous system, many organs, and in the majority of peripheral tissues. It has a wide range of biological actions, affecting the cardiovascular, gastrointestinal, respiratory, and central nervous systems.	2.37	2	0
htn1 protein, human HTN1 protein, human: RefSeq NM_002159	2.02	1	0
anaritide anaritide: anaritide is a synthetic 25-amino acid atrial natriuretic factor corresponding to the (102-126) sequence of ATRIAL NATRIURETIC FACTOR PROHORMONE; WY-47,663 is the acetate salt; RN & structure given in USAN; see also ATRIAL NATRIURETIC FACTOR; ALPHA-ATRIAL NATRIURETIC PEPTIDE, HUMAN (NM); ATRIAL NATRIURETIC PEPTIDE, RAT (NM).	3.76	2	1
ularitide Ularitide: a 32-amino acid peptide derived from (95-126 residues) of ANP PROHORMONE (1-126 residues); not biologically inactivated by a peptidase from dog kidney cortex membranes	2.67	3	0
iberiotoxin [no description available]	4.21	17	0
angiotensinogen Angiotensinogen: An alpha-globulin of about 453 amino acids, depending on the species. It is produced by the liver in response to lowered blood pressure and secreted into blood circulation. Angiotensinogen is the inactive precursor of the ANGIOTENSINS produced in the body by successive enzyme cleavages. Cleavage of angiotensinogen by RENIN yields the decapeptide ANGIOTENSIN I. Further cleavage of angiotensin I (by ANGIOTENSIN CONVERTING ENZYME) yields the potent vasoconstrictor octapeptide ANGIOTENSIN II; and then, via other enzymes, other angiotensins also involved in the hemodynamic-regulating RENIN-ANGIOTENSIN SYSTEM.	2.01	1	0
vasoactive intestinal peptide vasoactive intestinal peptide (6-28): vasoactive intestinal peptide fragment	2.41	2	0
irl 1620 sovateltide: a potent, specific ligand for the endothelin-B receptor	2.39	2	0
tannins Tannins: Polyphenolic compounds with molecular weights of around 500-3000 daltons and containing enough hydroxyl groups (1-2 per 100 MW) for effective cross linking of other compounds (ASTRINGENTS). The two main types are HYDROLYZABLE TANNINS and CONDENSED TANNINS. Historically, the term has applied to many compounds and plant extracts able to render skin COLLAGEN impervious to degradation. The word tannin derives from the Celtic word for OAK TREE which was used for leather processing.	8	38	2
oligonucleotides [no description available]	4.42	21	0
ziconotide ziconotide: amino acid sequence in first source; from venom of South Pacific sea cone snail, Conus magus; calcium channel blocker; administered by injection into Cerebrospinal Fluid; Prialt is synthetic form. omega-conotoxin MVIIA : A heterodetic cyclic polypeptide consisting of the linear sequence Cys-Lys-Gly-Lys-Gly-Ala-Lys-Cys-Ser-Arg-Leu-Met-Tyr-Asp-Cys-Cys-Thr-Gly-Ser-Cys-Arg-Ser-Gly-Lys-Cys-NH2 with three disulfide bridges between cysteine residues 1-16, 8-20 and 15-25. A neuronal N-type Ca(2+) channel blocker in mammalian and amphibian brain, it blocks release of GABA and glutamate at neuronal synapses. Used as a probe for calcium channel receptors, it is selective for different receptor subtypes. A synthetic form, named ziconotide, is an atypical analgesic agent for the amelioration of severe and chronic pain.	1.99	1	0
glucagon-like peptide 1 Glucagon-Like Peptide 1: A peptide of 36 or 37 amino acids that is derived from PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. GLP-1(1-37 or 1-36) is further N-terminally truncated resulting in GLP-1(7-37) or GLP-1-(7-36) which can be amidated. These GLP-1 peptides are known to enhance glucose-dependent INSULIN release, suppress GLUCAGON release and gastric emptying, lower BLOOD GLUCOSE, and reduce food intake.	3.32	6	0
acyline [no description available]	2.03	1	0
pardaxin pardaxin: acidic protein from flatfish Pardachirus marmoratus; amino aicd sequence known	1.96	1	0
c-peptide C-Peptide: The middle segment of proinsulin that is between the N-terminal B-chain and the C-terminal A-chain. It is a pancreatic peptide of about 31 residues, depending on the species. Upon proteolytic cleavage of proinsulin, equimolar INSULIN and C-peptide are released. C-peptide immunoassay has been used to assess pancreatic beta cell function in diabetic patients with circulating insulin antibodies or exogenous insulin. Half-life of C-peptide is 30 min, almost 8 times that of insulin.	2.49	2	0
natriuretic peptide, c-type Natriuretic Peptide, C-Type: A PEPTIDE of 22 amino acids, derived mainly from cells of VASCULAR ENDOTHELIUM. It is also found in the BRAIN, major endocrine glands, and other tissues. It shares structural homology with ATRIAL NATRIURETIC FACTOR. It has vasorelaxant activity thus is important in the regulation of vascular tone and blood flow. Several high molecular weight forms containing the 22 amino acids have been identified.	5.3	17	0
exendin (9-39) exendin (9-39): a peptide from the venom of the lizard Heloderma suspectum; inhibits glucagon-like peptide-1 (GLP-1) induced cAMP production; its structure is related to exendin-4	2.07	1	0
ristocetin Ristocetin: An antibiotic mixture of two components, A and B, obtained from Nocardia lurida (or the same substance produced by any other means). It is no longer used clinically because of its toxicity. It causes platelet agglutination and blood coagulation and is used to assay those functions in vitro.. ristocetin : A heterodetic cyclic peptide that is produced by species of Amycolatopsis and Nocardia.	3.66	3	0	glycopeptide; heterodetic cyclic peptide; macrocycle; tetrasaccharide derivative	antibacterial drug; antimicrobial agent; bacterial metabolite; platelet-activating factor receptor agonist
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications.	7.55	127	1	glycoside
sodium borate borax: see also sodium borate. borax : A hydrate that is the decahydrate form of disodium tetraborate.	2.08	1	0
perovskite calcium titanate : A calcium salt with the formula CaTiO3, generally obtained in the form of the mineral perovskite.	3.09	4	0
ferrous gluconate ferrous gluconate: iron important in this cpd; RN given refers to ferrous cpd	2.43	2	0
endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63)	4.54	24	0
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.	7.89	148	0	1,2-diacyl-sn-glycero-3-phosphocholine
atractyloside Atractyloside: A glycoside of a kaurene type diterpene that is found in some plants including Atractylis gummifera (ATRACTYLIS); COFFEE; XANTHIUM, and CALLILEPIS. Toxicity is due to inhibition of ADENINE NUCLEOTIDE TRANSLOCASE.	1.95	1	0
vx-770 ivacaftor: a CFTR potentiator; structure in first source. ivacaftor : An aromatic amide obtained by formal condensation of the carboxy group of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid with the amino group of 5-amino-2,4-di-tert-butylphenol. Used for the treatment of cystic fibrosis.	15.12	61	22	aromatic amide; monocarboxylic acid amide; phenols; quinolone	CFTR potentiator; orphan drug
chlorophyll a Chlorophyll: Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.. chlorophyll : A family of magnesium porphyrins, defined by the presence of a fifth ring beyond the four pyrrole-like rings. The rings can have various side chains which usually include a long phytol chain.	7.17	70	0	chlorophyll; methyl ester	cofactor
lumacaftor lumacaftor: a corrector of CF transmembrane conductance regulator (CTFR); structure in first source. lumacaftor : An aromatic amide obtained by formal condensation of the carboxy group of 1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylic acid with the aromatic amino group of 3-(6-amino-3-methylpyridin-2-yl)benzoic acid. Used for the treatment of cystic fibrosis.	7.35	12	2	aromatic amide; benzodioxoles; benzoic acids; cyclopropanes; organofluorine compound; pyridines	CFTR potentiator; orphan drug
phenylmercuric acetate Phenylmercuric Acetate: A phenyl mercury compound used mainly as a fungicide. Has also been used as a herbicide, slimicide, and bacteriocide.	2.66	3	0	arylmercury compound; benzenes
bismuth subsalicylate bismuth subsalicylate: bismuth subsalicylate is the active ingredient of Pepto-Bismol and in Kaopectate; used to treat nausea, heartburn, indigestion, upset stomach, diarrhea and other temporary discomforts of the stomach; used with Azoles and other drugs to treat Helicobacter. bismuth subsalicylate : A bismuth salt of salicylic acid.	2.1	1	0
bis(tri-n-butyltin)oxide bis(tri-n-butyltin)oxide: RN given refers to parent cpd; RN in Chemline for tributylin: 688-73-3	1.96	1	0	inorganic molecular entity
4-aminophenylmercuriacetate 4-aminophenylmercuriacetate: covalently linked to agarose for purification of FAD & COA with chromatography	2	1	0
vendex Torque: The rotational force about an axis that is equal to the product of a force times the distance from the axis where the force is applied.	1.99	1	0	organotin acaricide
aluminum lactate aluminum lactate: RN given refers to compound with unknown number of aluminum atoms	3.11	5	0	aluminium coordination entity; lactate salt
thimerosal Thimerosal: An ethylmercury-sulfidobenzoate that has been used as a preservative in VACCINES; ANTIVENINS; and OINTMENTS. It was formerly used as a topical antiseptic. It degrades to ethylmercury and thiosalicylate.. thimerosal : An alkylmercury compound (approximately 49% mercury by weight) used as an antiseptic and antifungal agent.	5.67	15	0	alkylmercury compound	antifungal drug; antiseptic drug; disinfectant; drug allergen
tris(acetylacetonate) aluminum(iii) [no description available]	1.99	1	0
platencin platencin: inhibits both FabF and FabH; structure in first source. platencin : A monocarboxylic acid amide obtained by the formal condensation of the amino group of 3-amino-2,4-dihydroxybenzoic acid with the carboxy group of the polycyclic cage component. It is an antibiotic isolated from Streptomyces platensis and exhibits inhibitory activity against fatty acid synthase.	2.05	1	0	aromatic amide; cyclic ketone; dihydroxybenzoic acid; monocarboxylic acid amide; polycyclic cage	antibacterial agent; antimicrobial agent; bacterial metabolite; EC 2.3.1.85 (fatty acid synthase) inhibitor
dihydroceramide dihydroceramide: lacks the 4-5 trans double bond of the sphingosine moiety of ceramides; structure in first source. N-acylsphinganine : A ceramide consisting of sphinganine in which one of the amino hydrogens is substituted by a fatty acyl group.. dihydroceramide : An N-acylsphingoid obtained by formal condensation of the carboxy group of any fatty acid with the amino group of any dihydrosphingoid base.	2.02	1	0
adenosine kinase Adenosine Kinase: An enzyme that catalyzes the formation of ADP plus AMP from adenosine plus ATP. It can serve as a salvage mechanism for returning adenosine to nucleic acids. EC 2.7.1.20.	2.4	2	0
sodium salicylate [no description available]	4.03	15	0	organic molecular entity
ubiquinone Ubiquinone: A lipid-soluble benzoquinone which is involved in ELECTRON TRANSPORT in mitochondrial preparations. The compound occurs in the majority of aerobic organisms, from bacteria to higher plants and animals.	5.31	13	1
rs 39604 RS 39604 hydrochloride : A hydrochloride salt obtained by mixing equimolar amounts of RS 39604 with hydrochloric acid. A potent and selective 5-HT4 antagonist, with a pKi of 9.1 at 5-HT4 receptors in guinea pig striatal membranes and greater than 1000-fold selectivity over 5-HT1A, 2C, 3 and D1, D2, M1, M2, AT1, B1 and alpha1C receptors. The ketone group gives RS 39604 a relatively long half life; it is also orally active and so suitable for in vivo studies.. RS 39604 : An aromatic ether that is the 3,5-dimethoxybenzyl derivative of N-(2-{4-[3-(4-amino-5-chloro-2-hydroxyphenyl)-3-oxopropyl]piperidin-1-yl}ethyl)methanesulfonamide. A potent and selective 5-HT4 antagonist, with a pKi of 9.1 at 5-HT4 receptors in guinea pig striatal membranes and greater than 1000-fold selectivity over 5-HT1A, 2C, 3 and D1, D2, M1, M2, AT1, B1 and alpha1C receptors. The ketone group gives RS 39604 a relatively long half life; it is also orally active and so suitable for in vivo studies.	2.05	1	0	hydrochloride	serotonergic antagonist
k-strophanthin-beta strophanthin K: induces arrhythmias; see also K-strophanthin-beta	2.66	3	0	cardenolide glycoside; steroid aldehyde
calpain Calpain: Cysteine proteinase found in many tissues. Hydrolyzes a variety of endogenous proteins including NEUROPEPTIDES; CYTOSKELETAL PROTEINS; proteins from SMOOTH MUSCLE; CARDIAC MUSCLE; liver; platelets; and erythrocytes. Two subclasses having high and low calcium sensitivity are known. Removes Z-discs and M-lines from myofibrils. Activates phosphorylase kinase and cyclic nucleotide-independent protein kinase. This enzyme was formerly listed as EC 3.4.22.4.	5.13	14	0
lucifer yellow lucifer yellow: RN given refers to di-Li salt	3.69	10	0	organic lithium salt	fluorochrome
aflatrem aflatrem: tremorgenic toxin isolated from Aspergillus flavus; structure	1.97	1	0	organic heterotricyclic compound; organooxygen compound
sapogenins Sapogenins: The aglucon moiety of a saponin molecule. It may be triterpenoid or steroid, usually spirostan, in nature.	2.52	2	0
guanidine isothiocyanate [no description available]	1.97	1	0
dihydroisosteviol dihydroisosteviol: isolated from Stevia rebaudiana; structure in first source	2.08	1	0
silicate cement Silicate Cement: A relatively hard, translucent, restorative material used primarily in anterior teeth. (From Boucher's Clinical Dental Terminology, 4th ed, p50)	1.97	1	0
chitosan [no description available]	5.45	57	0
zinc methionine [no description available]	2.46	2	0
bis(1,3-dibutylbarbiturate)trimethine oxonol bis(1,3-dibutylbarbituric acid)pentamethine oxonol: a bis-oxonol dye	2.39	2	0
9-(tetrahydro-2-furyl)-adenine [no description available]	3.63	9	0
bis(1,3-diethylthiobarbiturate)trimethineoxonol bis(1,3-diethylthiobarbiturate)trimethineoxonol: fluorescent probe for membrane potentials	2.68	3	0
s-nitro-n-acetylpenicillamine S-nitro-N-acetylpenicillamine: a NO donor	3.11	5	0
omphalotin a omphalotin A: structure in first source	2.01	1	0
butaclamol Butaclamol: A benzocycloheptapyridoisoquinolinol that has been used as an antipsychotic, especially in schizophrenia.	1.96	1	0
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE.	2.73	3	0	organosulfonic acid
sodium oxybate Sodium Oxybate: The sodium salt of 4-hydroxybutyric acid. It is used for both induction and maintenance of ANESTHESIA.	3.23	6	0
bucladesine Bucladesine: A cyclic nucleotide derivative that mimics the action of endogenous CYCLIC AMP and is capable of permeating the cell membrane. It has vasodilator properties and is used as a cardiac stimulant. (From Merck Index, 11th ed). bucladesine : A 3',5'-cyclic purine nucleotide that is the 2'-butanoate ester and 6-N-butanoyl derivative of 3',5'-cyclic AMP.	8.31	160	0	3',5'-cyclic purine nucleotide
cyanotriphenylborate cyanotriphenylborate: glycine receptor antagonist and chloride channel antagonist; structure given in first source; RN refers to sodium salt	1.99	1	0	organic sodium salt; tetraorganoborate salt
tert-butoxide, potassium [no description available]	2.02	1	0
lithium perchlorate lithium perchlorate: stabilizes DNA-polycation complex; RN given refers to parent compound	2.41	2	0
potassium iodate [no description available]	2.05	1	0
osteum [no description available]	2.69	3	0	organic molecular entity
sodium hypochlorite Sodium Hypochlorite: It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed). sodium hypochlorite : An inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach.	7.47	46	1	inorganic sodium salt	bleaching agent; disinfectant
sodium bisulfite sodium bisulfite: has been used externally for parasitic skin diseases and as gastrointestinal antiseptic; structure. sodium hydrogensulfite : An inorganic sodium salt having hydrogensulfite as the counterion.	7.42	2	0	inorganic sodium salt; sulfite salt	allergen; food antioxidant; food colour retention agent; mutagen; reducing agent
sodium lactate Sodium Lactate: The sodium salt of racemic or inactive lactic acid. It is a hygroscopic agent used intravenously as a systemic and urinary alkalizer.. sodium lactate : An organic sodium salt having lactate as the counterion.	4.27	4	1	lactate salt; organic sodium salt	food acidity regulator; food preservative
4-hydroxymercuribenzoate [no description available]	2.05	1	0
sodium nitrite Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning.	4.01	14	0	inorganic sodium salt; nitrite salt	antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison
sarkosyl sarkosyl: RN given is for sarkosyl L, the parent cpd; structure	2.92	4	0
tanshinone ii a sodium sulfonate tanshinone II A sodium sulfonate: has cardioprotective activity; water-soluble derivative of tanshinone II A; isolated from Salvia militiorrhiza; relieves anginal pain; structure	2.15	1	0
z 335 Z 335: structure in first source	2	1	0
kw 3635 KW 3635: structure given in first source; thromboxane A2 antagonist	2.4	2	0
sodium permanganate [no description available]	2.07	1	0
potassium bromate potassium bromate: used as bread improver	3.07	5	0	bromate salt; potassium salt	flour treatment agent
methyl orange methyl orange: indictor of pH with strong acids & bases; also used as reagent to form ion pairs with, and thereby isolate, certain compounds from biological material; minor descriptor (75-86); on-line & INDEX MEDICUS search AZO COMPOUNDS (75-86); file maintained to Azo cpds	2.8	3	0
docusate sodium [no description available]	2.04	1	0	organic sodium salt
stearates Stearates: Salts and esters of the 18-carbon saturated, monocarboxylic acid--stearic acid.	2.38	2	0
sodium iodate sodium iodate: RN given refers to iodic acid, Na salt	2.03	1	0	organic molecular entity
sodium glutamate Sodium Glutamate: One of the FLAVORING AGENTS used to impart a meat-like flavor.. monosodium glutamate : An organic sodium salt that is the monosodium salt of glutamic acid.	2.66	3	0	monosodium glutamate	flavouring agent
ru 28318 [no description available]	2.92	4	0
ro13-9904 Ceftriaxone: A broad-spectrum cephalosporin antibiotic and cefotaxime derivative with a very long half-life and high penetrability to meninges, eyes and inner ears.. ceftriaxone : A third-generation cephalosporin compound having 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetylamino and [(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl side-groups.	1.98	1	0
y 20811 Y 20811: structure given in first source	2.69	3	0
7-(hydroxymethyl)-12-methylbenz(a)anthracene sulfate ester 7-(hydroxymethyl)-12-methylbenz(a)anthracene sulfate ester: carcinogenic major metabolite of 7,12-dimethylbenz(a)anthracene; structure given in first source	1.97	1	0
(2-sulfonatoethyl)methanethiosulfonate (2-sulfonatoethyl)methanethiosulfonate: RN given for Na salt	2.98	4	0
sodium pertechnetate tc 99m Sodium Pertechnetate Tc 99m: A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, cardiovascular and cerebral circulation, brain, thyroid, and joints.	3.49	8	0
sodium ethylxanthate Sex: The totality of characteristics of reproductive structure, functions, PHENOTYPE, and GENOTYPE, differentiating the MALE from the FEMALE organism.	2.65	3	0
mersalyl Mersalyl: A toxic thiol mercury salt formerly used as a diuretic. It inhibits various biochemical functions, especially in mitochondria, and is used to study those functions.	5.14	15	0
cortisol succinate, sodium salt hydrocortisone hemisuccinate: RN given refers to (11beta)-isomer; Synonyms Solu-Cortef & sopolcort H refer to Na salt	2	1	0	organic molecular entity
chiniofon Hydroxyquinolines: The 8-hydroxy derivatives inhibit various enzymes and their halogenated derivatives, though neurotoxic, are used as topical anti-infective agents, among other uses.	4.75	7	1
dihydroxyaluminum sodium carbonate dihydroxyaluminum sodium carbonate: RN given refers to Na salt	2	1	0
nk 2761 NK 2761: merocyanine-rhodanine dye	1.99	1	0
arginine Teniposide: A semisynthetic derivative of PODOPHYLLOTOXIN that exhibits antitumor activity. Teniposide inhibits DNA synthesis by forming a complex with topoisomerase II and DNA. This complex induces breaks in double stranded DNA and prevents repair by topoisomerase II binding. Accumulated breaks in DNA prevent cells from entering into the mitotic phase of the cell cycle, and lead to cell death. Teniposide acts primarily in the G2 and S phases of the cycle.. teniposide : A furonaphthodioxole that is a synthetic derivative of podophyllotoxin with anti-tumour activity; causes single- and double-stranded breaks in DNA and DNA-protein cross-links and prevents repair by topoisomerase II binding.	2.9	4	0
hygromycin b [no description available]	2.07	1	0
picrotoxinin picrotoxinin: toxic component of PICROTOXIN; structure; noncompetitive antagonist of ionotropic GABA-A receptors. picrotoxinin : A picrotoxane sesquiterpenoid that is 3a,4,5,6,7,7a-hexahydro-1H-indene-3,7-dicarboxylic acid which is substituted at positions 3a, 6, and 7a by methyl, isopropenyl, and hydroxy groups, respectively; in which the double bond at position 2-3 has been epoxidised; and in which the carboxy groups at positions 3 and 7 have undergone gamma-lactone formation by O-alkylation to positions 4 and 5, respectively. A component of picrotoxin.	5.93	20	0
methyl jasmonate [no description available]	2.03	1	0
phosphatidylinositol 4-phosphate phosphatidylinositol 4-phosphate : A phosphatidylinositol monophosphate carrying the phosphate group at the 4-position.	2.89	4	0
s-adenosylmethionine (R)-S-adenosyl-L-methionine : An S-adenosyl-L-methionine that has R-configuration.. S-adenosyl-L-methionine zwitterion : A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.. (R)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has R-configuration; major species at pH 7.3.. (S)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has S-configuration; major species at pH 7.3.. S-adenosyl-L-methionine : A sulfonium compound that is the S-adenosyl derivative of L-methionine. It is an intermediate in the metabolic pathway of methionine.	3.57	9	0	organic cation; sulfonium compound	coenzyme; cofactor; human metabolite; micronutrient; Mycoplasma genitalium metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
af-219 Gefapixant: a P2X3 receptor antagonist	2.41	1	0
phosphatidylcholines 1-stearoyl-2-oleoyl-sn-glycero-3-phosphocholine: RN given refers to (Z)-isomer. 1-stearoyl-2-oleoyl-sn-glycero-3-phosphocholine : A phosphatidylcholine 36:1 in which the phosphatidyl acyl groups at positions 1 and 2 are stearoyl and oleoyl respectively.	2.41	2	0	1-acyl-2-oleoyl-sn-glycero-3-phosphocholine betaine; 1-octadecanoyl-2-octadecenoyl-sn-glycero-3-phosphocholine
picrotoxin Picrotoxin: A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates.. picrotoxin : A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus.	9.4	198	0
intrinsic factor Intrinsic Factor: A glycoprotein secreted by the cells of the GASTRIC GLANDS that is required for the absorption of VITAMIN B 12 (cyanocobalamin). Deficiency of intrinsic factor leads to VITAMIN B 12 DEFICIENCY and ANEMIA, PERNICIOUS.	2.35	2	0
dolichol monophosphate [no description available]	1.96	1	0
egg white Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed)	3.97	14	0
4,4-difluoro-4-bora-3a,4a-diaza-s-indacene [no description available]	3.44	6	0	BODIPY compound
cardiovascular agents Cardiovascular Agents: Agents that affect the rate or intensity of cardiac contraction, blood vessel diameter, or blood volume.	5.02	13	0
trelstar Triptorelin Pamoate: A potent synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE with D-tryptophan substitution at residue 6.	2.4	2	0
rimorphin rimorphin: tridecapeptide NH2-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr-COOH from bovine posterior pituitary gland; major leucine enkephalin containing peptide in tissue that contains dynorphin & alpha-neo-endorphin	1.98	1	0
dynorphins dynorphin (1-13): potent opioid peptide; see also record for dynorphin & D-Ala(2)-dynorphin (1-11)	1.98	1	0
neurotensin neurotensin, Tyr(11)-: RN given refers to parent cpd & (D)-isomer; RN for cpd without isomeric designation not avail 5/91	4.23	18	0	peptide hormone	human metabolite; mitogen; neurotransmitter; vulnerary
deslorelin deslorelin: Ovuplant is tradename for a short-term-release implant containing deslorelin acetate; RN given refers to D-isomer; RN for cpd without isomeric designation not avail 12/90	2.4	2	0	oligopeptide
substance p, phe(5)-trp(7,9)-leu(11)- substance P, Phe(5)-Trp(7,9)-Leu(11)-: substance P antagonist; bombesin antagonist	1.98	1	0
fibrinopeptide a Fibrinopeptide A: Two small peptide chains removed from the N-terminal segment of the alpha chains of fibrinogen by the action of thrombin during the blood coagulation process. Each peptide chain contains 18 amino acid residues. In vivo, fibrinopeptide A is used as a marker to determine the rate of conversion of fibrinogen to fibrin by thrombin.	2.68	3	0
pstair peptide PSTAIR peptide: 16 amino acid residues given in first source; conserved sequence found in yeast cdc2 product and its homologs in higher eukaryotes	1.97	1	0
mannans [no description available]	3.43	7	0
ixazomib ixazomib: a proteasome inhibitor with antineoplastic activity; MLN2238 is the biologically active form of MLN9708; structure in first source. ixazomib : A glycine derivative that is the amide obtained by formal condensation of the carboxy group of N-(2,5-dichlorobenzoyl)glycine with the amino group of [(1R)-1-amino-3-methylbutyl]boronic acid. The active metabolite of ixazomib citrate, it is used in combination therapy for treatment of multiple myeloma.	2.1	1	0	benzamides; boronic acids; dichlorobenzene; glycine derivative	antineoplastic agent; apoptosis inducer; drug metabolite; orphan drug; proteasome inhibitor
nitrogenase Nitrogenase: An enzyme system that catalyzes the fixing of nitrogen in soil bacteria and blue-green algae (CYANOBACTERIA). EC 1.18.6.1.	2.92	4	0
taurolithocholic acid 3-sulfate taurolithocholic acid sulfate(2-) : A steroid sulfate oxoanion arising from deprotonation of both sulfo groups of taurolithocholic acid sulfate; major species at pH 7.3.	2.72	3	0	steroid sulfate oxoanion	human metabolite
inositol 1,3,4-trisphosphate 1D-myo-inositol 1,3,4-trisphosphate(6-) : The hexaanion of 1D-myo-inositol 1,3,4-trisphosphate.	2.39	2	0	inositol phosphate oxoanion	human metabolite
inositol 1,4-bis(phosphate) inositol 1,4-bis(phosphate): induced in human platelets by thrombin; RN given refers to cpd without isomeric designation. 1D-myo-inositol 1,4-bisphosphate(4-) : An organophosphate oxoanion arising from deprotonation of the phosphate OH groups of 1D-myo-inositol 1,4-bisphosphate; major species at pH 7.3.	3.07	5	0
11,12-epoxy-5,8,14-eicosatrienoic acid 11,12-epoxy-5,8,14-eicosatrienoic acid: RN given refers to cpd without isomeric designation. (11S,12R)-EET : An 11,12-EET in which the epoxy moiety has 11S,12R-configuration.. 11,12-EET : An EET obtained by formal epoxidation of the 11,12-double bond of arachidonic acid.	1.99	1	0	11,12-EET	human xenobiotic metabolite
peptones Peptones: Derived proteins or mixtures of cleavage products produced by the partial hydrolysis of a native protein either by an acid or by an enzyme. Peptones are readily soluble in water, and are not precipitable by heat, by alkalis, or by saturation with ammonium sulfate. (Dorland, 28th ed)	2.89	4	0
triiodothyronine, reverse Triiodothyronine, Reverse: A metabolite of THYROXINE, formed by the peripheral enzymatic monodeiodination of T4 at the 5 position of the inner ring of the iodothyronine nucleus.. 3,3',5'-triiodo-L-thyronine zwitterion : Zwitterionic form of 3,3',5'-triiodo-L-thyronine.	2.37	2	0	3,3',5'-triiodothyronine; amino acid zwitterion
phallacidin phallacidin: bicyclic heptapeptide from Amanita (along with phalloidin). phallacidin : A homodetic bicyclic heptapeptide having a sulfide bridge.	2.04	1	0	homodetic cyclic peptide
cytochromes c1 Cytochromes c1: The 30-kDa membrane-bound c-type cytochrome protein of mitochondria that functions as an electron donor to CYTOCHROME C GROUP in the mitochondrial and bacterial RESPIRATORY CHAIN. (From Enzyme Nomenclature, 1992, p545)	1.96	1	0
ganglioside, gd1a [no description available]	1.99	1	0
glycolipids [no description available]	5.88	24	1
clp257 CLP257: a chloride extrusion enhancer that targets KCC2; structure in first source	2.52	2	0
elafin Elafin: A secretory proteinase inhibitory protein that was initially purified from human SKIN. It is found in a variety mucosal secretions and is present at high levels in SPUTUM. Elafin may play a role in the innate immunity (IMMUNITY, INNATE) response of the LUNG.	2.04	1	0
baricitinib [no description available]	2.41	1	0	azetidines; nitrile; pyrazoles; pyrrolopyrimidine; sulfonamide	anti-inflammatory agent; antirheumatic drug; antiviral agent; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; immunosuppressive agent
piperidines Piperidines: A family of hexahydropyridines.	8.43	96	4
bryostatin 1 bryostatin 1: a protein kinase C activator; macrocyclic lactone from marine Bryozoan Bugula neritina; RN given refers to (1S-(1R,3R,5Z,7S,8E,11R,12R(2E,4E),13E,15R,17S(S),21S,23S,25R))-isomer; structure given in first source; activates protein kinase c. bryostatin 1 : A member of the class of bryostatins that is (17E)-2-oxooxacyclohexacos-17-ene which is substituted by hydroxy groups at positions 4, 10, and 20; an acetoxy group at position 8; methyl groups at positions 9, 9, 18, and 19; 2-methoxy-2-oxoethylidene groups at positions 14 and 24; an (E,E)-octa-2,4-dienoyloxy group at position 21; and with oxygen bridges linking positions 6 to 10, 12 to 16, and 20 to 24. It is one of the most abundant member of the class of bryostatins.	2.7	3	0
thymosin Thymosin: Thymosin. A family of heat-stable, polypeptide hormones secreted by the thymus gland. Their biological activities include lymphocytopoiesis, restoration of immunological competence and enhancement of expression of T-cell characteristics and function. They have therapeutic potential in patients having primary or secondary immunodeficiency diseases, cancer or diseases related to aging.	2.37	2	0
interleukin-8 Interleukin-8: A member of the CXC chemokine family that plays a role in the regulation of the acute inflammatory response. It is secreted by variety of cell types and induces CHEMOTAXIS of NEUTROPHILS and other inflammatory cells.	5.76	20	1
11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid 11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid: RN given refers to cpd without isomeric designation; a major acidic metabolite of tetrahydrocannabinol in human urine	2.21	1	0	1-benzopyran
mephedrone mephedrone: a beta-keto (bk) designer drug; Central Nervous System Stimulants. mephedrone : An aromatic ketone that is propiophenone substituted at C-4 and at C-beta with methyl and methylamino groups respectively. It is a synthetic stimulant and entactogen drug of the amphetamine and cathinone classes.	2.1	1	0	amphetamines; aromatic ketone; secondary amino compound	environmental contaminant; xenobiotic
colistin Colistin: Cyclic polypeptide antibiotic from Bacillus colistinus. It is composed of Polymyxins E1 and E2 (or Colistins A, B, and C) which act as detergents on cell membranes. Colistin is less toxic than Polymyxin B, but otherwise similar; the methanesulfonate is used orally.. colistin : A multi-component mixture comprising mostly of colistin A (R = Me) and B (R = H), with small amounts of colistin C and other polymyxins, produced by certain strains of Bacillus polymyxa var. colistinus. An antibiotic, it is used as its sulfate salt (for oral or topical use) or as the sodium salt of the N-methylsulfonic acid derivative (the injectable form) in the treatment of severe Gram-negative infections, partiularly those due to Pseudomonas aeruginosa.	2.05	1	0
hydroxocobalamin Hydroxocobalamin: Injectable form of VITAMIN B 12 that has been used therapeutically to treat VITAMIN B 12 DEFICIENCY.	2.86	4	0
p(1),p(5)-di(adenosine-5'-)pentaphosphate P(1),P(5)-di(adenosine-5'-)pentaphosphate: structure. P(1),P(5)-bis(5'-adenosyl) pentaphosphate(5-) : An organophosphate oxoanion arising from global deprotonation of the pentaphosphate OH groups of P(1),P(5)-bis(5'-adenosyl) pentaphosphate.	2.04	1	0	organophosphate oxoanion
exenatide Exenatide: A synthetic form of exendin-4, a 39-amino acid peptide isolated from the venom of the Gila monster lizard (Heloderma suspectum). Exenatide increases CYCLIC AMP levels in pancreatic acinar cells and acts as a GLUCAGON-LIKE PEPTIDE-1 RECEPTOR (GLP-1) agonist and incretin mimetic, enhancing insulin secretion in response to increased glucose levels; it also suppresses inappropriate glucagon secretion and slows gastric emptying. It is used an anti-diabetic and anti-obesity agent.	2.15	1	0
endrin Endrin: An organochlorine compound that was formerly used as an insecticide. Its manufacture and use has been discontinued in the United States. (From Merck Index, 11th ed). endrin : An organochlorine compound resulting from the epoxidation of the double bond of isodrin. It is the endo, endo stereoisomer of dieldrin. It is an insecticide mainly used on field crops such as cotton and grains and has also been used as a rodenticide to control mice and voles. The product is banned in many countries since it is a persistent organic pollutant.	3.06	5	0
6-phosphogluconolactone 6-phosphogluconolactone: an electrophilic compound. 6-O-phosphonato-D-glucono-1,5-lactone(2-) : Dianion of 6-O-phosphono-D-glucono-1,5-lactone arising from deprotonation of the phosphate OH groups; major species at pH 7.3.	1.99	1	0	organophosphate oxoanion	human metabolite; Saccharomyces cerevisiae metabolite
fructose-1,6-diphosphate fructose-1,6-diphosphate: RN refers to (D)-isomer	3.78	2	1
calcipotriene calcipotriene: a topical dermatologic for the treatment of moderate plaque psoriasis; structure in first source. calcipotriol hydrate : A hydrate that is the monohydrate form of calcipotriol. It is used in combination with betamethasone dipropionate, a corticosteroid, for the topical treatment of plaque psoriasis in adult patients.	3.42	1	1	hydrate	antipsoriatic
methylcellulose Methylcellulose: Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative.	3.2	6	0
oligomycin a [no description available]	1.98	1	0	antibiotic antifungal agent; diketone; oligomycin; pentol	antineoplastic agent; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; nematicide
vasoactive intestinal peptide Vasoactive Intestinal Peptide: A highly basic, 28 amino acid neuropeptide released from intestinal mucosa. It has a wide range of biological actions affecting the cardiovascular, gastrointestinal, and respiratory systems and is neuroprotective. It binds special receptors (RECEPTORS, VASOACTIVE INTESTINAL PEPTIDE).	9.78	134	1
natriuretic peptide, brain Natriuretic Peptide, Brain: A PEPTIDE that is secreted by the BRAIN and the HEART ATRIA, stored mainly in cardiac ventricular MYOCARDIUM. It can cause NATRIURESIS; DIURESIS; VASODILATION; and inhibits secretion of RENIN and ALDOSTERONE. It improves heart function. It contains 32 AMINO ACIDS.	5.08	13	0	polypeptide
heme Heme: The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.. ferroheme : Any iron(II)--porphyrin coordination complex.. ferroheme b : Heme b in which the iron has oxidation state +2.. heme : A heme is any tetrapyrrolic chelate of iron.	9.49	101	1
leukotoxin leukotoxin: do not confuse with leukotoxin which is 9,10-epoxy-12-octadecenoate	1.99	1	0
chondroitin Chondroitin: A mucopolysaccharide constituent of chondrin. (Grant & Hackh's Chemical Dictionary, 5th ed)	4.25	19	0
heparitin sulfate Heparitin Sulfate: A heteropolysaccharide that is similar in structure to HEPARIN. It accumulates in individuals with MUCOPOLYSACCHARIDOSIS.	3.38	7	0
tuftsin Tuftsin: N(2)-((1-(N(2)-L-Threonyl)-L-lysyl)-L-prolyl)-L-arginine. A tetrapeptide produced in the spleen by enzymatic cleavage of a leukophilic gamma-globulin. It stimulates the phagocytic activity of blood polymorphonuclear leukocytes and neutrophils in particular. The peptide is located in the Fd fragment of the gamma-globulin molecule.	1.98	1	0	peptide
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms.	10.48	200	2	ascorbic acid; vitamin C	coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent
novobiocin Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus.	2.42	2	0	carbamate ester; ether; hexoside; hydroxycoumarin; monocarboxylic acid amide; monosaccharide derivative; phenols	antibacterial agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Escherichia coli metabolite; hepatoprotective agent
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria.	7.48	41	1
chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens.	4.91	12	0
oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae.	4.72	7	1
minocycline Minocycline: A TETRACYCLINE analog, having a 7-dimethylamino and lacking the 5 methyl and hydroxyl groups, which is effective against tetracycline-resistant STAPHYLOCOCCUS infections.. minocycline : A tetracycline analogue having a dimethylamino group at position 7 and lacking the methyl and hydroxy groups at position 5.	3.29	6	0
methacycline Methacycline: A broad-spectrum semisynthetic antibiotic related to TETRACYCLINE but excreted more slowly and maintaining effective blood levels for a more extended period.. methacycline : A tetracycline that is the 6-methylene analogue of oxytetracycline, obtained by formal dehydration at position 6.	1.96	1	0
salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid.	10.19	81	4	monohydroxybenzoate	plant metabolite
dicumarol Dicumarol: An oral anticoagulant that interferes with the metabolism of vitamin K. It is also used in biochemical experiments as an inhibitor of reductases.	3.46	8	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist
piroxicam [no description available]	4.34	20	0	benzothiazine; monocarboxylic acid amide; pyridines	analgesic; antirheumatic drug; cyclooxygenase 1 inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
acenocoumarol Acenocoumarol: A coumarin that is used as an anticoagulant. Its actions and uses are similar to those of WARFARIN. (From Martindale, The Extra Pharmacopoeia, 30th ed, p233). acenocoumarol : A hydroxycoumarin that is warfarin in which the hydrogen at position 4 of the phenyl substituent is replaced by a nitro group.	1.97	1	0	C-nitro compound; hydroxycoumarin; methyl ketone	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor
4-epianhydrotetracycline 4-epianhydrotetracycline: impurity in pahrmaceutical preparations of tetracycline; RN refers to (4S-(4alpha,4aalpha,12aalpha))-isomer	2.39	2	0
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group.	6.36	39	1	benzenes; hydroxycoumarin; methyl ketone
dihydroxyfumarate dihydroxyfumarate: RN given refers to ((E)-isomer); structure. dihydroxyfumaric acid : A 2-hydroxydicarboxylic acid consisting of fumaric acid having two hydroxy groups at the 2- and 3-positions.	1.98	1	0	2-hydroxydicarboxylic acid; C4-dicarboxylic acid
tenuazonic acid Tenuazonic Acid: 3-Acetyl-5-sec-butyl-4-hydroxy-3-pyrrolin-2-one. A metabolite found in a strain of the fungus Alternaria tenuis Auct. which functions as an antibiotic with antiviral and antineoplastic properties, and may also act as a mycotoxin.. tenuazonic acid : A member of the class of pyrrolidin-2-ones that is 5-(butan-2-yl)pyrrolidine-2,4-dione carrying an additional acetyl group at position 3. A mycotoxin produced by various plant pathogenic fungi.	2.1	1	0
3-acetyltetramic acid [no description available]	2.1	1	0
ascorbate-2-phosphate ascorbate-2-phosphate: inhibitor of ascorbate-2-sulfate sulfohydrolase from bovine liver. L-ascorbic acid 2-phosphate : An aldonolactone phosphate that is the 2-phosphate ester of L-ascorbic acid. It can stimulate collagen formation.	2.31	1	0	aldonolactone phosphate
6-o-palmitoylascorbic acid [no description available]	2.15	1	0	fatty acid ester
demeclocycline Demeclocycline: A TETRACYCLINE analog having a 7-chloro and a 6-methyl. Because it is excreted more slowly than tetracycline, it maintains effective blood levels for longer periods of time.. demeclocycline : Tetracycline which lacks the methyl substituent at position 7 and in which the hydrogen para- to the phenolic hydroxy group is substituted by chlorine. Like tetracycline, it is an antibiotic, but being excreted more slowly, effective blood levels are maintained for longer. It is used (mainly as the hydrochloride) for the treatment of Lyme disease, acne and bronchitis, as well as for hyponatraemia (low blood sodium concentration) due to the syndrome of inappropriate antidiuretic hormone (SIADH) where fluid restriction alone has been ineffective.	3.33	1	1
citrinin Citrinin: Antibiotic and mycotoxin from Aspergillus niveus and Penicillium citrinum.	2.67	3	0
pulvinic acid pulvinic acid: structure in first source	2.02	1	0	butenolide
antimycin [no description available]	2.4	2	0
4-hydroxycoumarin 2-hydroxychromone: structure	1.93	1	0	hydroxycoumarin
chrome azurol s chrome azurol S: reagent for beryllium determination spectrophotometrically	2	1	0
potassium ascorbyl tocopheryl phosphate potassium ascorbyl tocopheryl phosphate: RN given refers to the potassium salt	1.97	1	0
nickel nitrilotriacetic acid [no description available]	2.04	1	0
chromium tripicolinate chromium tripicolinate: chromium complex of tripicolinate; increases glucose uptake by skeletal muscle cultures	2.44	2	0	chromium coordination entity	anti-obesity agent; geroprotector; hypoglycemic agent; nutraceutical
hexaminecobalt (iii) trichloride hexaminecobalt (III) trichloride: structure	4.63	27	0
n,n'-bis(pyridoxal-5-phosphate)ethylenediamine-n,n'-diacetic acid [no description available]	6.09	15	0
snx 230 omega-conotoxin-MVIIC: isolated from Conus magus; amino acid sequence given in first source	2.69	3	0
toxin ii (anemonia sulcata) toxin II (Anemonia sulcata): toxic polypeptide closely related to anthopleurin A with potent cardiac stimulant activity from Anemonia sulcata; do not confuse with altertoxin II which is also abbreviated ATX II	2.66	3	0
epidermal growth factor Epidermal Growth Factor: A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form.	6.26	47	0
microcystin microcystin: microcystins have the general structure cyclo(D-Ala-L-X-D-erythro--methylisoasp-L-Y-Adda-D-isoGlu-N-methyldehydroAla) where X and Y are variable L-amino acids;. microcystin : A family of cyclic heptapeptide hepatotoxins produced by a number of cyanobacteria, the most notable of which is Microcystis, from which the name of the family is derived. Microcystins consist of a heptapeptide macrocycle made up of five non-protein amino acids and two protein amino acids.	2.41	2	0	peptide
gastrin-releasing peptide Gastrin-Releasing Peptide: Neuropeptide and gut hormone that helps regulate GASTRIC ACID secretion and motor function. Once released from nerves in the antrum of the STOMACH, the neuropeptide stimulates release of GASTRIN from the GASTRIN-SECRETING CELLS.	1.99	1	0
kaolinite Kaolin: The most common mineral of a group of hydrated aluminum silicates, approximately H2Al2Si2O8-H2O. It is prepared for pharmaceutical and medicinal purposes by levigating with water to remove sand, etc. (From Merck Index, 11th ed) The name is derived from Kao-ling (Chinese: high ridge), the original site. (From Grant & Hackh's Chemical Dictionary, 5th ed). kaolin : An aluminosilicate soft white mineral named after the hill in China (Kao-ling) from which it was mined for centuries. In its natural state kaolin is a white, soft powder consisting principally of the mineral kaolinite, and varying amounts of other minerals such as muscovite, quartz, feldspar, and anatase. It is used in the manufacture of china and porcelain and also widely used in the production of paper, rubber, paint, drying agents, and many other products.	7.67	36	1	aluminosilicate mineral; mixture	antidiarrhoeal drug; excipient
clay Clay: A naturally-occurring rock or soil constituent characterized by particles with a diameter of less than 0.005 mm. It is composed primarily of hydrous aluminum silicates, trace amounts of metal OXIDES, and organic matter.	4.83	31	0
gluma Gluma: bonding agent; aqueous solution of hydroxyethylmethacrylate & glutaral	1.98	1	0
plasmalyte a Plasmalyte A: resuscitation fluid; contains sodium, potassium, chlorides, calcium, magnesium & bicarbonates	6.41	4	1
vasoactive intestinal peptide, 4-chloro-phe(6)-leu(17)- vasoactive intestinal peptide, 4-chloro-Phe(6)-Leu(17)-: VIP receptor antagonist	2.04	1	0
charybdotoxin [no description available]	5.23	50	0
transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins.	4.08	15	0
phytoestrogens Phytoestrogens: Compounds derived from plants, primarily ISOFLAVONES that mimic or modulate endogenous estrogens, usually by binding to ESTROGEN RECEPTORS.	5.04	3	1
chromated copper arsenate chromated copper arsenate: wood preservative; serves as substrate for trimethylarsine biosynthesis; RN given refers to (Cu(+2)[2:3] salt)	2.05	1	0
ferrienterochelin ferrienterochelin: ferric ion enterochelin complex	1.96	1	0
clomipramine sodium green: a new fluorescent sodium indicator; no further information available 3/96. sodium green : A quaternary ammonium salt that is the tetrakis(N,N,N-trimethylmethammonium) salt of 5-({[4-(13-{4-[({3-carboxy-4-[(2,7-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)methyl]phenyl}carbonyl)amino]-2,5-bis(methyloxy)phenyl}-1,4,10-trioxa-7,13-diazacyclopentadecan-7-yl)-2-hydroxy-5-(methyloxy)phenyl]amino}carbonyl)-2-(2,7-dichloro-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid.	2.73	3	0	quaternary ammonium salt	fluorochrome
saxitoxin Saxitoxin: A compound that contains a reduced purine ring system but is not biosynthetically related to the purine alkaloids. It is a poison found in certain edible mollusks at certain times; elaborated by GONYAULAX and consumed by mollusks, fishes, etc. without ill effects. It is neurotoxic and causes RESPIRATORY PARALYSIS and other effects in MAMMALS, known as paralytic SHELLFISH poisoning.. saxitoxin : An alkaloid isolated from the marine dinoflagellates and cyanobacteria that causes paralytic shellfish poisoning.	2.37	2	0	alkaloid; carbamate ester; guanidines; ketone hydrate; paralytic shellfish toxin; pyrrolopurine	cyanotoxin; marine metabolite; neurotoxin; sodium channel blocker; toxin
okadaic acid Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells.	4.99	39	0	ketal
phosphatidylethanol phosphatidylethanol: formed in rat brain by phospholipase D. phosphatidylethanol : A glycerophospholipid that is the monoethyl ester of any phosphatidic acid.	1.98	1	0
brine brine: not from seawater; contains sodium chloride; calcium chloride; magnesium chloride; one or all of the above	4.38	19	0
brass [no description available]	2.07	1	0
pyrethrins [no description available]	5.67	15	0
plecanatide plecanatide: A uroguanylin analog and guanylate cyclase (GC-C receptor) agonist that activates receptors on gut epithelial cells to maintain barrier function, mucus production, and suppress inflammation. It is used in the treatment of chronic idiopathic constipation and other gastrointestinal disorders.	2.11	1	0
thymic factor, circulating Thymic Factor, Circulating: A thymus-dependent nonapeptide found in normal blood. Stimulates the formation of E rosettes and is believed to be involved in T-cell differentiation.	2.67	3	0
leiurotoxin i leiurotoxin I: 3.4kDa peptide from Leiurus quinquestriatus hebraeus venom; potent apamin binding inhibitor; amino acid sequence given in first source	1.98	1	0
spiroiminodihydantoin spiroiminodihydantoin: structure in first source. spiroiminodihydantoin : An azaspiro compound that is 1,3,6,8-tetraazaspiro[4.4]non-6-ene which is substituted by oxo groups at positions 2, 4, and 9. Both enantiomers are highly mutagenic products resulting from the oxidation of guanine and 8-oxo-7,8-dihydroguanine in DNA by reactive oxygen species.	2	1	0	azaspiro compound	mutagen
maitotoxin [no description available]	2.38	2	0
lumacaftor, ivacaftor drug combination Orkambi : A two-drug mixture consisting of lumacaftor and ivacaftor, which is used for the treatment of cystic fibrosis.	3.23	4	0
agar Agar: A complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae. It is used as a gel in the preparation of solid culture media for microorganisms, as a bulk laxative, in making emulsions, and as a supporting medium for immunodiffusion and immunoelectrophoresis.. agar : A complex mixture of polysaccharides extracted from species of red algae. Its two main components are agarose and agaropectin. Agarose is the component responsible for the high-strength gelling properties of agar, while agaropectin provides the viscous properties.	4.95	39	0
smectite smecta: used therapeutically in chronic gastritis. montmorillonite : An aluminosilicate mineral consisting of aluminosilicate layers approximately 1 nm thick which are surface-substituted with metal cations and stacked in ca. 10 mum-sized multilayer stacks. Its approximate formula is R(+)0.33(Al,Mg)2Si4O10(OH)2.nH2O where R(+) includes one or more of the cations Na(+), K(+), Mg(2+), and Ca(2+).	2.25	1	0
ivosidenib ivosidenib: an inhibitor of isocitrate dehydrogenase 1 (IDH1) for treatment of acute myeloid leukemia (AML). ivosidenib : A tertiary carboxamide resulting from the formal condensation of the carboxy group of (2S)-1-(4-cyanopyridin-2-yl)-5-oxopyrrolidine-2-carboxylic acid with the secondary amino group of (2S)-2-(2-chlorophenyl)-N-(3,3-difluorocyclobutyl)-2-[(5-fluoropyridin-3-yl)amino]acetamide. It is approved by the FDA for the treatment of acute myeloid leukemia (AML) in patients with an isocitrate dehydrogenase-1 (IDH1) mutation.	2.31	1	0	cyanopyridine; monochlorobenzenes; organofluorine compound; pyrrolidin-2-ones; secondary carboxamide; tertiary carboxamide	antineoplastic agent; EC 1.1.1.42 (isocitrate dehydrogenase) inhibitor
cobra cardiotoxin proteins Cobra Cardiotoxin Proteins: Most abundant proteins in COBRA venom; basic polypeptides of 57 to 62 amino acids with four disulfide bonds and a molecular weight of less than 7000; causes skeletal and cardiac muscle contraction, interferes with neuromuscular and ganglionic transmission, depolarizes nerve, muscle and blood cell membranes, thus causing hemolysis.	2.13	1	0
hirudin Hirudin: A 65-residue polypeptide from LEECHES.	4.71	9	0
glutaminase [no description available]	6.05	16	0
cyclin d1 Cyclin D1: Protein encoded by the bcl-1 gene which plays a critical role in regulating the cell cycle. Overexpression of cyclin D1 is the result of bcl-1 rearrangement, a t(11;14) translocation, and is implicated in various neoplasms.	2.01	1	0
alpha-conotoxin pnia alpha-conotoxin PnIA: blocks neuronal acetylcholine receptors of Aplysia; isolated from the snail Conus pennaceus; amino acid sequence in first source	1.99	1	0
caseins Caseins: A mixture of related phosphoproteins occurring in milk and cheese. The group is characterized as one of the most nutritive milk proteins, containing all of the common amino acids and rich in the essential ones.	6.21	46	0
cellohexaose D-cellohexaose : A hexasaccharide consisting of five beta-D-glucopyranose residues and a D-glucopyranose residue joined in sequence by (1->4) glycosidic bonds.	2.02	1	0	glucohexaose
technetium tc 99m sulfur colloid Technetium Tc 99m Sulfur Colloid: A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, liver, and spleen.	2.74	3	0
coprogen coprogen: siderochrome found in Penicillium & Neurospora; structure. coprogen : An iron(III) hydroxamate isolated from fungi and bacteria including Penicillium species and Neurospora crassa. It is a growth factor for coprophilous fungi.	2.08	1	0	Fe(III)-complexed hydroxamate siderophore; homoallylic alcohol	Penicillium metabolite
teferrol [no description available]	1.96	1	0
oligomycins Oligomycins: A closely related group of toxic substances elaborated by various strains of Streptomyces. They are 26-membered macrolides with lactone moieties and double bonds and inhibit various ATPases, causing uncoupling of phosphorylation from mitochondrial respiration. Used as tools in cytochemistry. Some specific oligomycins are RUTAMYCIN, peliomycin, and botrycidin (formerly venturicidin X).	4.92	38	0
aureofuscin [no description available]	1.97	1	0
illite [no description available]	2.77	3	0
asbestos, crocidolite Asbestos, Crocidolite: A lavender, acid-resistant asbestos.	2	1	0
phthalocyanine phthalocyanine : A tetrapyrrole fundamental parent that consists of four isoindole-type units, with the connecting carbon atoms in the macrocycle replaced by nitrogen.	2.93	4	0	phthalocyanines; tetrapyrrole fundamental parent
tetraphenylporphine tetraphenylporphyrin: structure in first source	2.45	2	0
duramycin duramycin: from Streptomyces cinnamoneus; contains rare amino acids such as lanthionine & lysinoarginine. lancovutide : A 19-membered heterodetic cyclic peptide that is isolated from Streptoverticillium cinnamoneus. It exhibits antiproliferative properties and induces apoptosis in tumour cells and has been used for treatment of cystic fibrosis.	3.08	5	0	heterodetic cyclic peptide; macrocycle	antimicrobial agent; apoptosis inducer; bacterial metabolite
teixobactin teixobactin: isolated from an Aquabacteria soil bacterium. teixobactin : A cyclodepsipeptide that is isolated from the previously unculturable bacterial species Eleftheria terrae and is active against gram-positive bacteria.	2.15	1	0	cyclodepsipeptide; macrocycle; peptide antibiotic	antibacterial agent
g(m3) ganglioside G(M3) Ganglioside: A ganglioside present in abnormally large amounts in the brain and liver due to a deficient biosynthetic enzyme, G(M3):UDP-N-acetylgalactosaminyltransferase. Deficiency of this enzyme prevents the formation of G(M2) ganglioside from G(M3) ganglioside and is the cause of an anabolic sphingolipidosis.. alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-Glc-(1<->1')-Cer(d18:1/24:1(15Z)) : A sialotriaosylceramide consisting of beta-D-GalNAc-(1->4)-[alpha-Neu5Ac-(2->3)]-beta-D-Gal-(1->4)-beta-D-Glc attached to the primary hydroxy function of ceramide(d18:1/24:1(15Z)).	1.98	1	0	alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide; sialodiosylceramide; sialotriaosylceramide	mouse metabolite
benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone: an interleukin-1beta converting enzyme (ICE)-like protease inhibitor	3.59	8	0
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents.	5.24	52	0
bassianolide bassianolide: cyclodepsipeptide from mycelia of Beauveria bassiana; inhibits isotonic contractions induced by acetylcholine. bassianolide : A cyclodepsipeptide consisting of a cyclic tetramer of the depsipeptide D-Hiv-N-methyl-L-leucine (where D-Hiv = D-alpha-hydroxyisovaleric acid). Found in the fungal species Beauveria bassiana and Verticillium lecanii, it has insecticidal properties and is used as a commercial biopesticide to control of insects of agricultural, veterinary and medical significance. For elucidation of the structure, see Suzuki et al., Tetrahedron Lett. 1977 v25, 2167-2170.	4.16	16	0	cyclodepsipeptide; cyclooctadepsipeptide	antineoplastic agent; fungal metabolite; insecticide
aqua regia aqua regia: mixture of hydrochloric & nitric acids	2.05	1	0
peptide yy peptide YY (3-36): amino acid sequence given in first source	1.99	1	0
glucagon-like peptide 2 Glucagon-Like Peptide 2: A 33-amino acid peptide derived from the C-terminal of PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. It stimulates intestinal mucosal growth and decreased apoptosis of ENTEROCYTES. GLP-2 enhances gastrointestinal function and plays an important role in nutrient homeostasis.	2.05	1	0
snx 482 SNX 482: from venom of tarantula, Hysterocrates gigas; amino acid sequence in first source	2.1	1	0
angiotensin i Angiotensin I: A decapeptide that is cleaved from precursor angiotensinogen by RENIN. Angiotensin I has limited biological activity. It is converted to angiotensin II, a potent vasoconstrictor, after the removal of two amino acids at the C-terminal by ANGIOTENSIN CONVERTING ENZYME.. angiotensin I : A ten amino acid peptide formed by renin cleavage of angiotensinogen. Angiotensin I has no direct biological function except that high levels can stimulate catecholamine production. It is metabolized to its biologically active byproduct angiotensin II, a potent vasoconstrictor, by angiotensin converting enzyme (ACE) through cleavage of the two terminal amino acids.. angiotensin I dizwitterion : A peptide zwitterion that is the dizwitterionic form of angiotensin I having both carboxy groups deprotonated and the aspartyl amino group and arginine side-chain protonated. It is the major species at pH 7.3.	5.65	25	0	angiotensin; peptide zwitterion	human metabolite; neurotransmitter agent
ferric oxide, saccharated Ferric Oxide, Saccharated: A glucaric acid-iron conjugate that is used in the treatment of IRON-DEFICIENCY ANEMIA, including in patients with chronic kidney disease, when oral iron therapy is ineffective or impractical.	3.82	2	1
zervamicin iib zervamicin IIB: one of a family of 16 residue peptaibol channel formers; amino acid sequence given in first source	1.98	1	0
hyaluronoglucosaminidase Hyaluronoglucosaminidase: An enzyme that catalyzes the random hydrolysis of 1,4-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate. (From Enzyme Nomenclature, 1992) There has been use as ANTINEOPLASTIC AGENTS to limit NEOPLASM METASTASIS.	4.52	25	0
jm 335 JM 335: JM149 is the cis congener of JM335; structure given in first source	1.98	1	0
adrenomedullin Adrenomedullin: A 52-amino acid peptide with multi-functions. It was originally isolated from PHEOCHROMOCYTOMA and ADRENAL MEDULLA but is widely distributed throughout the body including lung and kidney tissues. Besides controlling fluid-electrolyte homeostasis, adrenomedullin is a potent vasodilator and can inhibit pituitary ACTH secretion.	2.76	3	0
feldspar feldspar: structure	2.81	3	0
angiotensin iii Angiotensin III: A heptapeptide formed from ANGIOTENSIN II after the removal of an amino acid at the N-terminal by AMINOPEPTIDASE A. Angiotensin III has the same efficacy as ANGIOTENSIN II in promoting ALDOSTERONE secretion and modifying renal blood flow, but less vasopressor activity (about 40%).	2.67	3	0
lipofectamine Lipofectamine: mediates gene transfer; a polycationic lipid reagent	2.06	1	0
harpagide harpagide: from S. African plant Harpagophytum procumbens DC	1.96	1	0
diospyros Diospyros: A plant genus of the family EBENACEAE, order Ebenales, subclass Dilleniidae, class Magnoliopsida best known for the edible fruit and the antibacterial activity and compounds of the wood.	3.93	3	0
sta 2 STA 2: thromboxane A2 agonist; structure given in first source	2.4	2	0
vicibactin vicibactin: isolated from Rhizobium leguminosarum; has been sequenced	2	1	0
d-ala(2),mephe(4),met(0)-ol-enkephalin D-Ala(2),MePhe(4),Met(0)-ol-enkephalin: A stable synthetic analog of methionine enkephalin (ENKEPHALIN, METHIONINE). Actions are similar to those of methionine enkephalin. Its effects can be reversed by narcotic antagonists such as naloxone.	1.96	1	0
ginkgolide b [no description available]	2.4	2	0
gibberellins [no description available]	1.94	1	0
t-2 toxin T-2 Toxin: A potent mycotoxin produced in feedstuffs by several species of the genus FUSARIUM. It elicits a severe inflammatory reaction in animals and has teratogenic effects.. T-2 toxin : A trichothecene mycotoxin produced by fungi of the genus Fusarium. It is a common contaminant in food and feedstuffs of cereal origin and is known to cause a range of toxic effects in humans and animals.	1.97	1	0
dianemycin dianemycin: polyether, polyalcohol, monocarboxylic acid (with 2 spiro links between rings) antibiotic from Streptomyces hygroscopicus which binds metal monovalent cations; structure in second source	1.96	1	0
aldrin Aldrin: A highly poisonous substance that was formerly used as an insecticide. The manufacture and use has been discontinued in the U.S. (From Merck Index, 11th ed). aldrin : An organochlorine compound resulting from the Diels-Alder reaction of hexachlorocyclopentadiene with norbornadiene. A proinsecticide (by epoxidation of the non-chlorinated double bond to give dieldrin), it was widely used as an insecticide before being banned in the 1970s as a persistent organic pollutant.	1.94	1	0
nonactin nonactin: macrolide tetrolide antibiotic isolated from cycloheximide-producing species of Streptomyces; minor descriptor (75-86); on-line & INDEX MEDICUS search ANTIBIOTICS (75-86)	2.41	2	0
vitamin b 12 Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.	6.5	37	0
aconitine Aconitine: A C19 norditerpenoid alkaloid (DITERPENES) from the root of ACONITUM; DELPHINIUM and larkspurs. It activates VOLTAGE-GATED SODIUM CHANNELS. It has been used to induce ARRHYTHMIAS in experimental animals and it has anti-inflammatory and anti-neuralgic properties.. aconitine : A diterpenoid that is 20-ethyl-3alpha,13,15alpha-trihydroxy-1alpha,6alpha,16beta-trimethoxy-4-(methoxymethyl)aconitane-8,14alpha-diol having acetate and benzoate groups at the 8- and 14-positions respectively.	4.58	26	0
refludan lepirudin : A heterodetic cyclic peptide composed of 65 amino acids joined in sequence and cyclised by three disulfide bridges between cysteine residues 6-14, 16-28 and 22-39. It is a highly specific inhibitor of thrombin and used as an anticoagulant in patients with heparin-induced thrombocytopenia.	2.03	1	0
ferric ammonium citrate ferric ammonium citrate: RN given refers to unspecified NH4-Fe(+3) salt. ferric ammonium citrate : A mixture of indefinite composition that contains ferric and ammonium cations and citrate(3-) anions, ferric ammonium citrate may be obtained as red crystals or a brownish yellow powder or as green crystals or powder. It is added to foods as an acidity regulator and anticaking agent. It is also used as a positive oral contrast agent in magnetic resonance imaging, and was formerly administered orally as a source of iron for the treatment of iron-deficiency anaemia.	2.91	4	0
ecallantide ecallantide: an NSAID and analgesic	2.07	1	0
norgestrel Norgestrel: A synthetic progestational agent with actions similar to those of PROGESTERONE. This racemic or (+-)-form has about half the potency of the levo form (LEVONORGESTREL). Norgestrel is used as a contraceptive, ovulation inhibitor, and for the control of menstrual disorders and endometriosis.	2.36	2	0
oxyntomodulin Glucagon-Like Peptides: Peptides derived from proglucagon which is also the precursor of pancreatic GLUCAGON. Despite expression of proglucagon in multiple tissues, the major production site of glucagon-like peptides (GLPs) is the INTESTINAL L CELLS. GLPs include glucagon-like peptide 1, glucagon-like peptide 2, and the various truncated forms.	2.42	2	0
transforming growth factor alpha Transforming Growth Factor alpha: An EPIDERMAL GROWTH FACTOR related protein that is found in a variety of tissues including EPITHELIUM, and maternal DECIDUA. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form which binds to the EGF RECEPTOR.	3.27	6	0
moxidectin moxidectin: family of macrolide antibiotics with insecticidal & acaricidal activity	2.67	3	0
calciseptine calciseptine: amino acid sequence given in first source; specific blocker of the L-type calcium channel; from black mamba venom	1.99	1	0
margatoxin [no description available]	2.43	2	0
nickel ferrite nickel ferrite : A mixed metal oxide with formula Fe2NiO4.	2.6	1	0
phoratoxin protein, phoradendron tomentosum phoratoxin protein, Phoradendron tomentosum: small basic protein (46 amino acids) from mistletoe Phoradendron tomentosum subsp. macrophyllum (Loranthaceae); has toxic properties; RN given refers to the reduced form	1.97	1	0
cyclosporine Cyclosporine: A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed).	5.51	21	0
alpha1-purothionin protein, wheat purothionin: polypeptide of relatively low MW; toxic to vertebrates and some bacteria & yeasts; purothionin A-I is believed to be identical to beta-purothionin; RN given refers to cpd with unknown MF	2.05	1	0
flavin mononucleotide Flavin Mononucleotide: A coenzyme for a number of oxidative enzymes including NADH DEHYDROGENASE. It is the principal form in which RIBOFLAVIN is found in cells and tissues.	3.47	8	0
cytochalasin d Cytochalasin D: A fungal metabolite that blocks cytoplasmic cleavage by blocking formation of contractile microfilament structures resulting in multinucleated cell formation, reversible inhibition of cell movement, and the induction of cellular extrusion. Additional reported effects include the inhibition of actin polymerization, DNA synthesis, sperm motility, glucose transport, thyroid secretion, and growth hormone release.. cytochalasin D : An organic heterotricyclic compound that is a mycotoxin produced by Helminthosporium and other moulds which is cell permeable and a potent inhibitor of actin polymerisation and DNA synthesis.	5.29	17	0
peptide yy Peptide YY: A 36-amino acid peptide produced by the L cells of the distal small intestine and colon. Peptide YY inhibits gastric and pancreatic secretion.. peptide YY : A 36-membered human gut polypeptide consisting of Tyr, Pro, Ile, Lys, Pro, Glu, Ala, Pro, Gly, Glu, Asp, Ala, Ser, Pro, Glu, Glu, Leu, Asn, Arg, Tyr, Tyr, Ala, Ser, Leu, Arg, His, Tyr, Leu, Asn, Leu, Val, Thr, Arg, Gln, Arg and Tyr-NH2 residues joined in sequence.	4	14	0
lactoferrin Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion.	4.63	27	0
digitonin Digitonin: A glycoside obtained from Digitalis purpurea; the aglycone is digitogenin which is bound to five sugars. Digitonin solubilizes lipids, especially in membranes and is used as a tool in cellular biochemistry, and reagent for precipitating cholesterol. It has no cardiac effects.. digitonin : A spirostanyl glycoside that is digitogenin in which the 3-hydroxy group is substituted by a beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranosyl group. It is a steroidal saponin isolated from the foxglove plant, Digitalis purpurea. It is used extensively as a mild non-ionic detergent for extracting proteins from membranes for structure and function studies.	5.21	16	0
2-hydroxyputrescine 2-hydroxyputrescine: RN given refers to cpd without isomeric designation. 2-hydroxyputrescine : An alkane-alpha,omega-diamine that is putrescine substituted by a hydroxy group at position 2.. 2-hydroxyputrescine(2+) : An alkane-alpha,omega-diammonium(2+) that is the dication of 2-hydroxyputrescine arising from protonation of both primary amino groups; major species at pH 7.3.	1.97	1	0	alkane-alpha,omega-diammonium(2+)
belite belite: a fly ash cement	2.05	1	0	inorganic calcium salt	antacid; flame retardant; food anticaking agent
tomatine Tomatine: An alkaloid that occurs in the extract of leaves of wild tomato plants. It has been found to inhibit the growth of various fungi and bacteria. It is used as a precipitating agent for steroids. (From The Merck Index, 11th ed). tomatine : A steroid alkaloid that is tomatidine in which the hydroxy group at position 3 is linked to lycotetraose, a tetrasaccharide composed of two units of D-glucose, one unit of D-xylose, and one unit of D-galactose.	1.94	1	0
ettringite ettringite: synthesis of ettringite from acid wastewaters of the aluminium anodising industry is a possible route of reducing the emissions to the environment, recovering at the same time resource materials as a useful marketable mineral	2.54	2	0
sparsomycin Sparsomycin: An antitumor antibiotic produced by Streptomyces sparsogenes. It inhibits protein synthesis in 70S and 80S ribosomal systems.	1.96	1	0
phenanthroindolizidine phenanthroindolizidine: structure in first source	2.04	1	0
asbestos, amosite Asbestos, Amosite: Asbestos, grunerite. A monoclinic amphibole form of asbestos having long fibers and a high iron content. It is used in insulation. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	2.68	3	0
orabase Orabase: used in therapy of oral mucosal ulcers	4.08	15	0
quelamycin [no description available]	1.96	1	0
apyrase Apyrase: A calcium-activated enzyme that catalyzes the hydrolysis of ATP to yield AMP and orthophosphate. It can also act on ADP and other nucleoside triphosphates and diphosphates. EC 3.6.1.5.	3.64	9	0
thromboplastin Thromboplastin: Constituent composed of protein and phospholipid that is widely distributed in many tissues. It serves as a cofactor with factor VIIa to activate factor X in the extrinsic pathway of blood coagulation.	6.43	23	0
muramidase Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17.	9.35	107	1
ribosomal protein l7-l12 [no description available]	2.39	2	0
lanthiopeptin lanthiopeptin: Isolated from Streptoverticillium griseoverticillatum; contains 15 amino acids; structure given in first source. cinnamycin : A type B lantibiotic consisting of a 19 amino acid tetracyclic polypeptide produced by Streptomyces cinnamoneus.	1.97	1	0	heterodetic cyclic peptide; L-cysteine thioether; macrocycle; type B lantibiotic
amyloid beta-peptides amyloid beta-protein (1-40): although acutely neurotoxic in both rat & monkey cerebral cortex, neuronal degeneration in primates resembles more closely to that found in Alzheimer's disease; amino acid sequence has been determined	3.41	7	0
chondroitin sulfates Chondroitin Sulfates: Derivatives of chondroitin which have a sulfate moiety esterified to the galactosamine moiety of chondroitin. Chondroitin sulfate A, or chondroitin 4-sulfate, and chondroitin sulfate C, or chondroitin 6-sulfate, have the sulfate esterified in the 4- and 6-positions, respectively. Chondroitin sulfate B (beta heparin; DERMATAN SULFATE) is a misnomer and this compound is not a true chondroitin sulfate.	3.77	11	0
perlite Perlite: siliceous volcanic rock composed of silicon dioxide & aluminum oxide	1.98	1	0
all-bond 2 All-Bond 2: a 2-component primer system; primer A contains 2% sodium salt of N-p-tolylglycineglycidyl methacrylate	3.4	1	1
exudates Malaysia: A parliamentary democracy with a constitutional monarch in southeast Asia, consisting of 11 states (West Malaysia) on the Malay Peninsula and two states (East Malaysia) on the island of BORNEO. It is also called the Federation of Malaysia. Its capital is Kuala Lumpur. Before 1963 it was the Union of Malaya. It reorganized in 1948 as the Federation of Malaya, becoming independent from British Malaya in 1957 and becoming Malaysia in 1963 as a federation of Malaya, Sabah, Sarawak, and Singapore (which seceded in 1965). The form Malay- probably derives from the Tamil malay, mountain, with reference to its geography. (From Webster's New Geographical Dictionary, 1988, p715 & Room, Brewer's Dictionary of Names, 1992, p329)	4.79	7	1
semduramicin semduramicin: structure given in first source; carboxylic acid ionophore for management of chicken coccidiosis	2	1	0
oligomycin c oligomycin C : An oligomycin with formula C45H74O10 that is oligomycin A in which the hydroxy group that is alpha- to a macrolide keto group has been replaced by a hydrogen. It is an inhibitor of the mitochondrial F1F0 ATP synthase.	1.96	1	0
lupane lupane: has antineoplastic activity; structure in first source	2.31	1	0
tetra(4-n-methylpyridyl)porphine tetra(4-N-methylpyridyl)porphine: structure in first source	2.05	1	0
acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections.	2.98	4	0	2-aminopurines; oxopurine	antimetabolite; antiviral drug
levoleucovorin Levoleucovorin: A folate analog consisting of the pharmacologically active isomer of LEUCOVORIN.. (6S)-5-formyltetrahydrofolic acid : The pharmacologically active (6S)-stereoisomer of 5-formyltetrahydrofolic acid.	2.72	3	0	5-formyltetrahydrofolic acid	antineoplastic agent; metabolite
cyclic gmp Cyclic GMP: Guanosine cyclic 3',5'-(hydrogen phosphate). A guanine nucleotide containing one phosphate group which is esterified to the sugar moiety in both the 3'- and 5'-positions. It is a cellular regulatory agent and has been described as a second messenger. Its levels increase in response to a variety of hormones, including acetylcholine, insulin, and oxytocin and it has been found to activate specific protein kinases. (From Merck Index, 11th ed). 3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide in which the purine nucleobase is specified as guanidine.	10.97	177	1	3',5'-cyclic purine nucleotide; guanyl ribonucleotide	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
deoxyguanosine [no description available]	3.95	13	0	purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
deoxyinosine [no description available]	1.96	1	0	purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
deoxyguanosine triphosphate [no description available]	2.13	1	0	deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-triphosphate	Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
dihydrofolate dihydrofolic acid : A folic acid derivative acted upon by dihydrofolate reductase to produce tetrahydrofolic acid. It interacts with bacteria during cell division and is targeted by various drugs to prevent nucleic acid synthesis.	2	1	0	dihydrofolic acids	Escherichia coli metabolite; mouse metabolite
guanosine diphosphate Guanosine Diphosphate: A guanine nucleotide containing two phosphate groups esterified to the sugar moiety.	5.13	46	0	guanosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanosine diphosphate mannose Guanosine Diphosphate Mannose: A nucleoside diphosphate sugar which can be converted to the deoxy sugar GDPfucose, which provides fucose for lipopolysaccharides of bacterial cell walls. Also acts as mannose donor for glycolipid synthesis.. GDP-D-mannose : A GDP-mannose in which the mannose fragment has D-configuration.. GDP-alpha-D-mannose : The alpha-anomer of GDP-D-mannose.	1.96	1	0	GDP-D-mannose	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite
guanosine monophosphate Guanosine Monophosphate: A guanine nucleotide containing one phosphate group esterified to the sugar moiety and found widely in nature.. guanosine 5'-monophosphate : A purine ribonucleoside 5'-monophosphate having guanine as the nucleobase.	2.41	2	0	guanosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	biomarker; Escherichia coli metabolite; metabolite; mouse metabolite
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.	5.94	105	0	guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanine [no description available]	6.86	67	1	2-aminopurines; oxopurine; purine nucleobase	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose.	3.36	7	0	guanosines; purines D-ribonucleoside	fundamental metabolite
hypoxanthine [no description available]	4.59	8	0	nucleobase analogue; oxopurine; purine nucleobase	fundamental metabolite
inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety.	2.17	1	0	inosine phosphate; purine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
inosine [no description available]	4.7	9	0	inosines; purines D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
inosine triphosphate Inosine Triphosphate: Inosine 5'-(tetrahydrogen triphosphate). An inosine nucleotide containing three phosphate groups esterified to the sugar moiety. Synonym: IRPPP.	1.98	1	0	inosine phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
sapropterin sapropterin: RN given refers to parent cpd; co-factor required for catalytic activity of nitric oxide synthases. (6R)-5,6,7,8-tetrahydrobiopterin : A 5,6,7,8-tetrahydrobiopterin in which the stereocentre at position 6 has R-configuration.. sapropterin : A tetrahydropterin that is 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one in which a hydrogen at position 6 is substituted by a 1,2-dihydroxypropyl group (6R,1'R,2'S-enantiomer).	1.96	1	0	5,6,7,8-tetrahydrobiopterin	coenzyme; cofactor; diagnostic agent; human metabolite
folic acid folcysteine: used to promote fertility in chickens. vitamin B9 : Any B-vitamin that exhibits biological activity against vitamin B9 deficiency. Vitamin B9 refers to the many forms of folic acid and its derivatives, including tetrahydrofolic acid (the active form), methyltetrahydrofolate (the primary form found in blood), methenyltetrahydrofolate, folinic acid amongst others. They are present in abundance in green leafy vegetables, citrus fruits, and animal products. Lack of vitamin B9 leads to anemia, a condition in which the body cannot produce sufficient number of red blood cells. Symptoms of vitamin B9 deficiency include fatigue, muscle weakness, and pale skin.	4.66	29	0	folic acids; N-acyl-amino acid	human metabolite; mouse metabolite; nutrient
3-methyladenine N3-methyladenine: structure in first source	2.17	1	0
cyclic imp Cyclic IMP: Inosine cyclic 3',5'-(hydrogen phosphate). An inosine nucleotide which acts as a mild inhibitor of the hydrolysis of cyclic AMP and cyclic GMP and as an inhibitor of cat heart cyclic AMP phosphodiesterase.. 3',5'-cyclic IMP : A 3',5'-cyclic purine nucleotide having hypoxanthine as the nucleobase.	2.08	1	0	3',5'-cyclic purine nucleotide; nucleoside 3',5'-cyclic phosphate	mammalian metabolite; Saccharomyces cerevisiae metabolite
queuine [no description available]	1.96	1	0	pyrrolopyrimidine	Escherichia coli metabolite
viomycin [no description available]	1.94	1	0	heterodetic cyclic peptide; peptide antibiotic	antitubercular agent
guanosine 5'-o-(3-thiotriphosphate) Guanosine 5'-O-(3-Thiotriphosphate): Guanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes.	5.6	74	0	nucleoside triphosphate analogue
pheophytin a pheophytin a: structure given in first source; RN given refers to (3S-(3alpha(2E,7S,11S),4beta,21beta))-isomer	3.8	10	0
neopterin [no description available]	3.52	2	0
rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160)	3.82	12	0	cyclic ketal; hydrazone; N-iminopiperazine; N-methylpiperazine; rifamycins; semisynthetic derivative; zwitterion	angiogenesis inhibitor; antiamoebic agent; antineoplastic agent; antitubercular agent; DNA synthesis inhibitor; EC 2.7.7.6 (RNA polymerase) inhibitor; Escherichia coli metabolite; geroprotector; leprostatic drug; neuroprotective agent; pregnane X receptor agonist; protein synthesis inhibitor
dacarbazine (E)-dacarbazine : A dacarbazine in which the N=N double bond adopts a trans-configuration.	2.07	1	0	dacarbazine
valacyclovir Valacyclovir: A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES.	2.02	1	0	L-valyl ester	antiviral drug
olanzapine Olanzapine: A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.. olanzapine : A benzodiazepine that is 10H-thieno[2,3-b][1,5]benzodiazepine substituted by a methyl group at position 2 and a 4-methylpiperazin-1-yl group at position 4.	2.54	2	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine	antiemetic; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; serotonin uptake inhibitor
pralidoxime pralidoxime: RN given refers to parent cpd; chloride was minor descriptor (75-80); on-line & Index Medicus search PRALIDOXIME COMPOUNDS (66-80). pralidoxime : A pyridinium ion that is 1-methylpyridinium substituted by a (hydroxyimino)methyl group at position 2.	2.7	3	0	pyridinium ion	antidote to organophosphate poisoning; antidote to sarin poisoning; cholinergic drug; cholinesterase reactivator
oxypurinol Oxypurinol: A xanthine oxidase inhibitor.. alloxanthine : A pyrazolopyrimidine that is 4,5,6,7-tetrahydro-H-pyrazolo[3,4-d]pyrimidine substituted by oxo groups at positions 4 and 6.	3.8	2	1	pyrazolopyrimidine	drug metabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor
zaprinast zaprinast: anaphylaxis inhibitor; structure	2.9	4	0	triazolopyrimidines
nolatrexed nolatrexed: structure given in first source; RN given refers to dihydrochloride	2	1	0
syringaldazine syringaldazine: used for detection of laccase in sporophores of wood rotting fungi; structure	2.06	1	0
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.	6.94	40	2	nucleobase analogue; organic heterobicyclic compound	antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger
2,2'-(hydroxynitrosohydrazono)bis-ethanamine 2,2'-(hydroxynitrosohydrazono)bis-ethanamine: a nitric oxide (NO) generating compound. 1,1-bis(2-aminoethyl)-2-hydroxy-3-oxotriazane : A nitroso compound that is triazane in which the the nitrogen at position 1 is substituted by two 2-aminoethyl groups, that at position 2 is substituted by a hydroxy group, and that at position 3 is substituted by an oxo group.	2.7	3	0
azaguanine Azaguanine: One of the early purine analogs showing antineoplastic activity. It functions as an antimetabolite and is easily incorporated into ribonucleic acids.. 8-azaguanine : A triazolopyrimidine that consists of 3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine bearing amino and oxo substituents at positions 5 and 7 respectively.	4.14	5	0	nucleobase analogue; triazolopyrimidines	antimetabolite; antineoplastic agent; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor
guanylyl imidodiphosphate Guanylyl Imidodiphosphate: A non-hydrolyzable analog of GTP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It binds tightly to G-protein in the presence of Mg2+. The nucleotide is a potent stimulator of ADENYLYL CYCLASES.. guanosine 5'-[beta,gamma-imido]triphosphate : A nucleoside triphosphate analogue that is GTP in which the oxygen atom bridging the beta- to the gamma- phosphate is replaced by a nitrogen atom A non-hydrolyzable analog of GTP, it binds tightly to G-protein in the presence of Mg(2+).	4.86	35	0	nucleoside triphosphate analogue
phenylamil phenylamil: irreversible inhibitor of sodium channels in the toad urinary bladder	3.71	10	0	guanidines; pyrazines
1843u89 1843U89: structure given in first source; a folate analog	2	1	0
4-hydroxyquinazoline 4-oxo-3,4-dihydroquinazoline: structure in first source	2.05	1	0	quinazolines
guanosine 5'-o-(2-thiodiphosphate) [no description available]	4	14	0	nucleoside diphosphate analogue
sildenafil citrate Sildenafil Citrate: A PHOSPHODIESTERASE TYPE-5 INHIBITOR; VASODILATOR AGENT and UROLOGICAL AGENT that is used in the treatment of ERECTILE DYSFUNCTION and PRIMARY PULMONARY HYPERTENSION.. sildenafil citrate : The citrate salt of sildenafil.	5.69	8	0	citrate salt	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
vardenafil dihydrochloride Vardenafil Dihydrochloride: A piperazine derivative, PHOSPHODIESTERASE 5 INHIBITOR and VASODILATOR AGENT that is used as a UROLOGICAL AGENT in the treatment of ERECTILE DYSFUNCTION.	5.01	6	0
9-ethylguanine [no description available]	2.01	1	0
way 200070 WAY 200070: a neuroprotective agent; structure in first source	2.1	1	0
8-bromocyclic gmp 8-bromo-3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP bearing an additional bromo substituent at position 8 on the guanine ring. A membrane permeable cGMP analogue that activates protein kinase G (PKG). It is 4.3-fold more potent than cGMP in activating PKG1alpha and promotes relaxation of tracheal and vascular smooth muscle tissue in vitro.	4.88	35	0	3',5'-cyclic purine nucleotide; organobromine compound	muscle relaxant; protein kinase G agonist
8-hydroxyguanine 7,8-dihydro-8-oxoguanine: was substituted for guanine at G(8), G(9), G(14), or G(15) in the human telomeric oligonucleotide 5'-d[AGGGTTAG(8)G(9)GTT AG(14)G(15)GTTAGGGTGT]-3'. 7,8-dihydro-8-oxoguanine : An oxopurine that is guanine in which the hydrogen at position 8 is replaced by an oxo group and in which the nitrogens at positions 7 and 9 each bear a hydrogen.	2.17	1	0	oxopurine
trypan blue Trypan Blue: A diazo-naphthalene sulfonate that is widely used as a stain.. trypan blue : An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid).	4.35	21	0
lomofungin lomofungin: antibiotic obtained from Streptomyces species; reported effective against bacteria as well as fungi & yeasts; probably inhibits nucleic acid & protein synthesis; minor descriptor (76-85); on-line & Index Medicus search PHENAZINES (76-85)	2.11	1	0
ro 5-3663 Ro 5-3663: RN given refers to parent cpd; structure in first source	3.76	3	0
methylnitronitrosoguanidine Methylnitronitrosoguanidine: A nitrosoguanidine derivative with potent mutagenic and carcinogenic properties.. N-methyl-N'-nitro-N-nitrosoguanidine : An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position	3.07	5	0	nitroso compound	alkylating agent
5,10,15,20-tetra(4-hydroxyphenyl)porphyrin 5,10,15,20-tetra(4-hydroxyphenyl)porphyrin: structure in first source; tumor localizer; do not confuse with THPP	2.25	1	0
8-hydroxy-2'-deoxyguanosine 8-Hydroxy-2'-Deoxyguanosine: Common oxidized form of deoxyguanosine in which C-8 position of guanine base has a carbonyl group.. 8-hydroxy-2'-deoxyguanosine : Guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage.	3.88	12	0	guanosines	biomarker
2-naphthol orange 2-naphthol orange: structure; see also record for C.I. Solvent Orange 2	3.45	7	0
asoxime chloride [no description available]	2.49	2	0
arsenazo iii Arsenazo III: Metallochrome indicator that changes color when complexed to the calcium ion under physiological conditions. It is used to measure local calcium ion concentrations in vivo.	3.47	2	0
8-((4-chlorophenyl)thio)cyclic-3',5'-gmp 8-(4-chlorophenylthio)-cGMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP in which the hydrogen at position 2 on the purine fragment is replaced by a 4-chlorophenylthio group.	2.42	2	0	3',5'-cyclic purine nucleotide; aryl sulfide; organochlorine compound; ribonucleotide	protein kinase agonist
antipyrylazo iii antipyrylazo III: a metallochromic indicator	2	1	0
tetrahydropterin [no description available]	2	1	0
prodigiosin Prodigiosin: 4-Methoxy-5-((5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl)- 2,2'-bi-1H-pyrrole. A toxic, bright red tripyrrole pigment from Serratia marcescens and others. It has antibacterial, anticoccidial, antimalarial, and antifungal activities, but is used mainly as a biochemical tool.. prodigiosin : A member of the class of tripyrroles that is a red-coloured pigment with antibiotic properties produced by Serratia marcescens.	3.5	8	0
t16ainh-a01 T16AInh-A01: a TMEM16A inhibitor	2.58	2	0
mocimycin mocimycin: induces GTPase activity of EF-TU; N-demethyl analog of antibiotic X-5108; structure	1.97	1	0	C-glycosyl compound
undecylprodigiosin prodigiosin 25C: red pigment produced by Streptomyces hiroshimensis; potent immunosuppressive agent with its primary effect on functions of T cells; structure given in first source. undecylprodigiosin : A member of the class of tripyrroles that is 1H-pyrrole substituted by (4'-methoxy-1H,5'H-[2,2'-bipyrrol]-5'-ylidene)methyl and undecyl groups at positions 2 and 5, respectively. It is a pigment produced by Stveptomyces coelicolor.	2.4	2	0	alkaloid; aromatic ether; tripyrrole	antibacterial agent; antineoplastic agent; apoptosis inducer; bacterial metabolite; biological pigment; immunosuppressive agent; radiosensitizing agent
imidacloprid imidacloprid: systemic & contact insecticide exhibiting low mammalian toxicity; structure given in first source; it is one of the neonicotinoid insecticides, which acts as an antagonist by binding to postsynaptic nicotinic receptors in the insect central nervous system. imidacloprid : An imidazolidine that is N-nitroimidazolidin-2-imine bearing a (6-chloro-3-pyridinyl)methyl substituent at position 1.	2.6	1	0	imidacloprid; imidazolidines; monochloropyridine	environmental contaminant; genotoxin; neonicotinoid insectide; nicotinic acetylcholine receptor agonist; xenobiotic
alpha-(4-pyridyl-1-oxide)-n-tert-butylnitrone alpha-(4-pyridyl-1-oxide)-N-tert-butylnitrone: structure given in first source	2.68	3	0
amg 221 AMG 221: structure in first source	2.05	1	0
2',4'-dimethylbenzamil 2',4'-dimethylbenzamil: affects calcium uptake in cultured arterial smooth muscle cells	2	1	0
dibutyryl cyclic gmp Dibutyryl Cyclic GMP: N-(1-Oxobutyl)-cyclic 3',5'-(hydrogen phosphate)-2'-butanoate guanosine. A derivative of cyclic GMP. It has a higher resistance to extracellular and intracellular phosphodiesterase than cyclic GMP.	3.37	7	0
fenobam fenobam: in USAN fenobam refers to monohydrate	2.03	1	0	ureas
metacycloprodigiosin metacycloprodigiosin: a red pigment; produced by microbes including Streptomyces and Serratia	2.4	2	0
7-methylinosine 7-methylinosine : A positively charged methylinosine in which a single methyl substituent is located at position 7 on the hypoxanthine ring.	1.96	1	0	inosines; organic cation	metabolite
molybdenum cofactor molybdenum cofactor: also see records for molybdopterin cytosine dinucleotide and molybdopterin guanine dinucleotide. MoO2-molybdopterin cofactor(2-) : An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of MoO2-molybdopterin cofactor.. MoO2-molybdopterin cofactor : An Mo-molybdopterin cofactor in which the coordinated molybdenum species is MoO2.	2.52	2	0	Mo-molybdopterin cofactor; organophosphate oxoanion
alcian blue Alcian Blue: A copper-containing dye used as a gelling agent for lubricants, for staining of bacteria and for the dyeing of histiocytes and fibroblasts in vivo.	3.34	7	0
pitstop 2 pitstop 2: inhibits clathrin-independent endocytosis	2.08	1	0
cycloprodigiosin cycloprodigiosin: structure in first source	2	1	0
guanosine 5'-o-(2-thiotriphosphate) [no description available]	1.97	1	0
sotorasib sotorasib: a KRAS(G12C) inhibitor. sotorasib : A pyridopyrimidine that is pyrido[2,3-d]pyrimidin-2(1H)-one substituted by 4-methyl-2-(propan-2-yl)pyridin-3-yl, (2S)-2-methyl-4-(prop-2-enoyl)piperazin-1-yl, fluoro and 2-fluoro-6-hydroxyphenyl groups at positions 1, 4, 6 and 7, respectively. It is approved for the treatment of patients with non-small cell lung cancer having KRAS(G12C) mutations.	2.41	1	0	acrylamides; methylpyridines; monofluorobenzenes; N-acylpiperazine; phenols; pyridopyrimidine; tertiary amino compound; tertiary carboxamide	antineoplastic agent
s 3226 3-(2-(3-guanidino-2-methyl-3-oxo-propenyl)-5-methylphenyl)-N-isopropylidene-2-methyl-acrylamide dihydrochloride: inhibitor of Na+/H+ exchanger subtype 3; structure in first source	2.41	2	0
solochrome cyanine r solochrome cyanine R: structure	2.37	2	0
avermectin avermectin: produced by actinomycete, Streptomyces avermitilis; structure; see also records for specific avermectins. avermectin : Any of the macrolides obtained as fermentation products from the bacterium Streptomyces avermitilis and consisting of a 16-membered macrocyclic backbone that is fused both benzofuran and spiroketal functions and contains a disaccharide substituent. They have significant anthelmintic and insecticidal properties.	3.77	11	0
cholestyramine resin Cholestyramine Resin: A strongly basic anion exchange resin whose main constituent is polystyrene trimethylbenzylammonium Cl(-) anion.	4.56	8	0
eye [no description available]	11.77	34	0
maltodextrin maltodextrin : A dextrin in which the D-glucose units are linked by alpha-(1->4) glycosidic bonds.	3.8	2	1
acetylcellulose acetylcellulose: coating compound. cellulose acetate : A glucan derivative obtained through the esterification of cellulose by acetic anhydride or acetic acid, resulting in the substitution of some of the hydroxy groups of cellulose by acetyl groups. It is used in a variety of applications including base material for photographic film, clothing, membrane filters, coatings, food packaging, and as a frame material for eyeglasses.	2.73	3	0
2-met-4-(4-nitro)-phe-5-pronh2-enkephalin BW 942C: enkephalin-like pentapeptide	1.97	1	0
carbidopa Carbidopa: An inhibitor of DOPA DECARBOXYLASE that prevents conversion of LEVODOPA to dopamine. It is used in PARKINSON DISEASE to reduce peripheral adverse effects of LEVODOPA. It has no anti-parkinson activity by itself.. carbidopa : The hydrate of 3-(3,4-dihydroxyphenyl)propanoic acid in which the hydrogens alpha- to the carboxyl group are substituted by hydrazinyl and methyl groups (S-configuration). Carbidopa is a dopa decarboxylase inhibitor, so prevents conversion of levodopa to dopamine. It has no antiparkinson activity by itself, but is used in the management of Parkinson's disease to reduce peripheral adverse effects of levodopa.	1.99	1	0
amyloid beta-peptides [no description available]	2.54	2	0
picroside ii picroside II: RN given for (1aS-(1aalpha,1bbeta,2beta,5abeta,6beta,6abeta))-isomer; structure in first source	2.03	1	0
concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures.	4.79	33	0
chlorotoxin [no description available]	2.94	4	0
trypsinogen Trypsinogen: The inactive proenzyme of trypsin secreted by the pancreas, activated in the duodenum via cleavage by enteropeptidase. (Stedman, 25th ed)	7.35	32	0
metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals.	7.49	163	0
antimony sodium gluconate Antimony Sodium Gluconate: Antimony complex where the metal may exist in either the pentavalent or trivalent states. The pentavalent gluconate is used in leishmaniasis. The trivalent gluconate is most frequently used in schistosomiasis.	4.76	2	1
vermiculite [no description available]	2.43	2	0
yo-pro 1 YO-PRO 1: a generally membrane impermeable fluorescent dye	2.06	1	0
dinitrobenzenes Dinitrobenzenes: Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions.	3.38	7	0
biphenylylacetic acid biphenylylacetic acid: metabolite of BHD 7538; RN given refers to cpd with unspecified locants for acetic acid moities	2.69	3	0
aluminum tetrasulfophthalocyanine [no description available]	2.25	1	0
2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester 2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester: structure given in first source	3.09	5	0
2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein [no description available]	5.3	54	0
phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes.	4.73	31	0
thrombin aptamer thrombin aptamer: nucleotide sequence given in first source; a synthetic polynucleotide	2.05	1	0
preproenkephalin preproenkephalin: initial enkephalin precursor	1.97	1	0
leptin Leptin: A 16-kDa peptide hormone secreted from WHITE ADIPOCYTES. Leptin serves as a feedback signal from fat cells to the CENTRAL NERVOUS SYSTEM in regulation of food intake, energy balance, and fat storage.	3.54	8	0
pyrimidinones Pyrimidinones: Heterocyclic compounds known as 2-pyrimidones (or 2-hydroxypyrimidines) and 4-pyrimidones (or 4-hydroxypyrimidines) with the general formula C4H4N2O.	3.81	11	0
porphyran porphyran: agarose highly substituted by 6-O-sulfation of L-galactose units & 6-O-methylation of D-galactose units; from Porphyra umbicicalis & Bangia fuscopurpurea	2.06	1	0
tetrafluoroaluminate tetrafluoroaluminate: induces inositol phosphate formation	2.89	4	0
somatomedin b somatomedin B: not the same as sulfation factor it is growth hormone dependent and has trypsin inhibitor activity; see also record for somatomedin A	2.06	1	0
aluminum magnesium silicate aluminum magnesium silicate: RN given refers to cpd with unspecified composition	2.05	1	0
filipin Filipin: A complex of polyene antibiotics obtained from Streptomyces filipinensis. Filipin III alters membrane function by interfering with membrane sterols, inhibits mitochondrial respiration, and is proposed as an antifungal agent. Filipins I, II, and IV are less important.	3.09	5	0
phenanthrenes Phenanthrenes: POLYCYCLIC AROMATIC HYDROCARBONS composed of three fused BENZENE rings.. phenanthrenes : Any benzenoid aromatic compound that consists of a phenanthrene skeleton and its substituted derivatives thereof.	3.7	10	0

Condition	Relationship Strength	Studies	Trials
Cancer of Lung [description not available]	8.9	72	0
Lung Neoplasms Tumors or cancer of the LUNG.	8.9	72	0
Innate Inflammatory Response [description not available]	14.36	139	7
Inflammation A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.	14.36	139	7
2019 Novel Coronavirus Disease [description not available]	10.85	69	3
Carcinoma, Epidermoid [description not available]	8.4	49	3
Cancer of Mouth [description not available]	5.97	27	1
Carcinoma, Squamous Cell A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed)	8.4	49	3
Mouth Neoplasms Tumors or cancer of the MOUTH.	5.97	27	1
Convulsions, Febrile [description not available]	4.97	5	0
Pyrexia [description not available]	8	29	2
Seizures, Febrile Seizures that occur during a febrile episode. It is a common condition, affecting 2-5% of children aged 3 months to five years. An autosomal dominant pattern of inheritance has been identified in some families. The majority are simple febrile seizures (generally defined as generalized onset, single seizures with a duration of less than 30 minutes). Complex febrile seizures are characterized by focal onset, duration greater than 30 minutes, and/or more than one seizure in a 24 hour period. The likelihood of developing epilepsy (i.e., a nonfebrile seizure disorder) following simple febrile seizures is low. Complex febrile seizures are associated with a moderately increased incidence of epilepsy. (From Menkes, Textbook of Child Neurology, 5th ed, p784)	4.97	5	0
Fever An abnormal elevation of body temperature, usually as a result of a pathologic process.	8	29	2
Dehydration The condition that results from excessive loss of water from a living organism.	19.38	229	11
Electrolytes Substances that dissociate into two or more ions, to some extent, in water. Solutions of electrolytes thus conduct an electric current and can be decomposed by it (ELECTROLYSIS). (Grant & Hackh's Chemical Dictionary, 5th ed)	20.57	1,276	31
Acute Hypercapnic Respiratory Failure [description not available]	8.76	52	1
Critical Illness A disease or state in which death is possible or imminent.	19.07	196	85
Respiratory Insufficiency Failure to adequately provide oxygen to cells of the body and to remove excess carbon dioxide from them. (Stedman, 25th ed)	8.76	52	1
Smear Layer Adherent debris produced when cutting the enamel or dentin in cavity preparation. It is about 1 micron thick and its composition reflects the underlying dentin, although different quantities and qualities of smear layer can be produced by the various instrumentation techniques. Its function is presumed to be protective, as it lowers dentin permeability. However, it masks the underlying dentin and interferes with attempts to bond dental material to the dentin.	6.26	13	1
Infections, Legionella pneumophila [description not available]	4.71	29	0
Poisoning Used with drugs, chemicals, and industrial materials for human or animal poisoning, acute or chronic, whether the poisoning is accidental, occupational, suicidal, by medication error, or by environmental exposure.	8.52	123	0
Health Care Associated Infection [description not available]	8.86	49	2
Bacterial Infections, Gram-Positive [description not available]	2.45	2	0
Cross Infection Any infection which a patient contracts in a health-care institution.	8.86	49	2
Gram-Positive Bacterial Infections Infections caused by bacteria that retain the crystal violet stain (positive) when treated by the gram-staining method.	2.45	2	0
American Trypanosomiasis [description not available]	3.32	6	0
Chagas Disease Infection with the protozoan parasite TRYPANOSOMA CRUZI, a form of TRYPANOSOMIASIS endemic in Central and South America. It is named after the Brazilian physician Carlos Chagas, who discovered the parasite. Infection by the parasite (positive serologic result only) is distinguished from the clinical manifestations that develop years later, such as destruction of PARASYMPATHETIC GANGLIA; CHAGAS CARDIOMYOPATHY; and dysfunction of the ESOPHAGUS or COLON.	3.32	6	0
Infections, Chlamydia [description not available]	5.04	5	0
Neisseria gonorrhoeae Infection [description not available]	4.45	5	1
Chlamydia Infections Infections with bacteria of the genus CHLAMYDIA.	5.04	5	0
Gonorrhea Acute infectious disease characterized by primary invasion of the urogenital tract. The etiologic agent, NEISSERIA GONORRHOEAE, was isolated by Neisser in 1879.	4.45	5	1
Sensitivity and Specificity Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)	14.6	310	11
Pneumothorax, Primary Spontaneous [description not available]	4.86	8	0
Emphysema, Mediastinal [description not available]	4.06	5	0
Pneumothorax An accumulation of air or gas in the PLEURAL CAVITY, which may occur spontaneously or as a result of trauma or a pathological process. The gas may also be introduced deliberately during PNEUMOTHORAX, ARTIFICIAL.	9.86	8	0
Acute Kidney Failure [description not available]	20.41	271	91
Acute Kidney Injury Abrupt reduction in kidney function. Acute kidney injury encompasses the entire spectrum of the syndrome including acute kidney failure; ACUTE KIDNEY TUBULAR NECROSIS; and other less severe conditions.	20.41	271	91
Campylobacter Infection [description not available]	3.51	8	0
Vibrio cholerae Infection [description not available]	10.7	85	3
Cholera An acute diarrheal disease endemic in India and Southeast Asia whose causative agent is VIBRIO CHOLERAE. This condition can lead to severe dehydration in a matter of hours unless quickly treated.	15.7	85	3
Obesity A status with BODY WEIGHT that is grossly above the recommended standards, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).	15.81	49	3
Cryptosporidium Infection [description not available]	4.36	20	0
Cryptosporidiosis Intestinal infection with organisms of the genus CRYPTOSPORIDIUM. It occurs in both animals and humans. Symptoms include severe DIARRHEA.	4.36	20	0
Cyst [description not available]	9.88	36	0
E coli Infections [description not available]	10.65	58	2
Escherichia coli Infections Infections with bacteria of the species ESCHERICHIA COLI.	10.65	58	2
Urinary Tract Infections Inflammatory responses of the epithelium of the URINARY TRACT to microbial invasions. They are often bacterial infections with associated BACTERIURIA and PYURIA.	6.4	16	1
Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	15.45	697	31
Lung Injury, Acute [description not available]	6.62	32	0
Acute Lung Injury A condition of lung damage that is characterized by bilateral pulmonary infiltrates (PULMONARY EDEMA) rich in NEUTROPHILS, and in the absence of clinical HEART FAILURE. This can represent a spectrum of pulmonary lesions, endothelial and epithelial, due to numerous factors (physical, chemical, or biological).	6.62	32	0
Fish Diseases Diseases of freshwater, marine, hatchery or aquarium fish. This term includes diseases of both teleosts (true fish) and elasmobranchs (sharks, rays and skates).	6.9	26	1
Blastocystis hominis Infections [description not available]	4.21	9	0
Ache [description not available]	10.16	51	5
Pain An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.	10.16	51	5
Cold Injury A physical injury caused by exposure of the body to extremely low ambient temperatures that may lead to loss of body parts, or in extreme cases, death. Examples of cold injury are FROSTBITE and CHILBLAINS.	3.47	5	0
Caprine Diseases [description not available]	5.1	9	1
Amyloid Neuropathy Type 1 [description not available]	3.33	4	0
Amyloid Neuropathies, Familial Inherited disorders of the peripheral nervous system associated with the deposition of AMYLOID in nerve tissue. The different clinical types based on symptoms correspond to the presence of a variety of mutations in several different proteins including transthyretin (PREALBUMIN); APOLIPOPROTEIN A-I; and GELSOLIN.	3.33	4	0
Infections, Mycobacterium [description not available]	4.27	7	0
Mycobacterium Infections Infections with bacteria of the genus MYCOBACTERIUM.	4.27	7	0
Hypokalemia Abnormally low potassium concentration in the blood. It may result from potassium loss by renal secretion or by the gastrointestinal route, as by vomiting or diarrhea. It may be manifested clinically by neuromuscular disorders ranging from weakness to paralysis, by electrocardiographic abnormalities (depression of the T wave and elevation of the U wave), by renal disease, and by gastrointestinal disorders. (Dorland, 27th ed)	14.21	320	8
Diarrhea An increased liquidity or decreased consistency of FECES, such as running stool. Fecal consistency is related to the ratio of water-holding capacity of insoluble solids to total water, rather than the amount of water present. Diarrhea is not hyperdefecation or increased fecal weight.	17.42	379	13
Lymphatic Abnormalities Congenital or acquired structural abnormalities of the lymphatic system (LYMPHOID TISSUE) including the lymph vessels.	2.63	2	0
Disease Resistance The capacity of an organism to defend itself against pathological processes or the agents of those processes. This most often involves innate immunity whereby the organism responds to pathogens in a generic way. The term disease resistance is used most frequently when referring to plants.	2.59	2	0
Anoxemia [description not available]	11.35	173	3
Hypoxia Sub-optimal OXYGEN levels in the ambient air of living organisms.	16.35	173	3
Infections, Staphylococcal [description not available]	9	45	2
Staphylococcal Infections Infections with bacteria of the genus STAPHYLOCOCCUS.	9	45	2
Skin Aging The process of aging due to changes in the structure and elasticity of the skin over time. It may be a part of physiological aging or it may be due to the effects of ultraviolet radiation, usually through exposure to sunlight.	3.99	4	0
Infections, Klebsiella [description not available]	3.25	6	0
Klebsiella Infections Infections with bacteria of the genus KLEBSIELLA.	3.25	6	0
Dry Eye [description not available]	4.06	5	0
Dry Eye Syndromes Corneal and conjunctival dryness due to deficient tear production, predominantly in menopausal and post-menopausal women. Filamentary keratitis or erosion of the conjunctival and corneal epithelium may be caused by these disorders. Sensation of the presence of a foreign body in the eye and burning of the eyes may occur.	4.06	5	0
Chronic Illness [description not available]	14.92	193	8
Airflow Obstruction, Chronic [description not available]	5.32	6	2
Epithelial Ovarian Cancer [description not available]	5.1	3	2
Breast Cancer [description not available]	14.89	64	4
Breathlessness [description not available]	6.86	25	3
Cancer of Esophagus [description not available]	5.95	5	2
Extravascular Hemolysis [description not available]	12.16	113	7
Hyperglycemia, Postprandial Abnormally high BLOOD GLUCOSE level after a meal.	9.54	38	3
Cancer of Liver [description not available]	9.72	72	5
Cancer of Ovary [description not available]	5.76	11	2
Endotoxin Shock [description not available]	8.63	28	4
Cancer of Stomach [description not available]	7.82	39	2
Kaposi Disease [description not available]	4.72	3	2
Carcinoma, Ovarian Epithelial A malignant neoplasm that originates in cells on the surface EPITHELIUM of the ovary and is the most common form of ovarian cancer. There are five histologic subtypes: papillary serous, endometrioid, mucinous, clear cell, and transitional cell. Mutations in BRCA1, OPCML, PRKN, PIK3CA, AKT1, CTNNB1, RRAS2, and CDH1 genes are associated with this cancer.	5.1	3	2
Breast Neoplasms Tumors or cancer of the human BREAST.	9.89	64	4
Chronic Disease Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2).	14.92	193	8
Dermatitis Any inflammation of the skin.	6.55	19	3
Diabetes Mellitus A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.	11.51	82	5
Dyspnea Difficult or labored breathing.	6.86	25	3
Esophageal Neoplasms Tumors or cancer of the ESOPHAGUS.	5.95	5	2
Hemolysis The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity.	12.16	113	7
Hyperglycemia Abnormally high BLOOD GLUCOSE level.	14.54	38	3
Liver Neoplasms Tumors or cancer of the LIVER.	9.72	72	5
Ovarian Neoplasms Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS.	5.76	11	2
Shock, Septic Sepsis associated with HYPOTENSION or hypoperfusion despite adequate fluid resuscitation. Perfusion abnormalities may include but are not limited to LACTIC ACIDOSIS; OLIGURIA; or acute alteration in mental status.	8.63	28	4
Stomach Neoplasms Tumors or cancer of the STOMACH.	7.82	39	2
Xeroderma Pigmentosum A rare, pigmentary, and atrophic autosomal recessive disease. It is manifested as an extreme photosensitivity to ULTRAVIOLET RAYS as the result of a deficiency in the enzyme that permits excisional repair of ultraviolet-damaged DNA.	4.72	3	2
Pulmonary Disease, Chronic Obstructive A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA.	5.32	6	2
Anxiety Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS.	8.89	27	1
Anemia, Hemolytic, Acquired [description not available]	5.33	13	0
Cyanosis A bluish or purplish discoloration of the skin and mucous membranes due to an increase in the amount of deoxygenated hemoglobin in the blood or a structural defect in the hemoglobin molecule.	4.46	5	0
Methemoglobinemia The presence of methemoglobin in the blood, resulting in cyanosis. A small amount of methemoglobin is present in the blood normally, but injury or toxic agents convert a larger proportion of hemoglobin into methemoglobin, which does not function reversibly as an oxygen carrier. Methemoglobinemia may be due to a defect in the enzyme NADH methemoglobin reductase (an autosomal recessive trait) or to an abnormality in hemoglobin M (an autosomal dominant trait). (Dorland, 27th ed)	6.17	23	0
Anemia, Hemolytic A condition of inadequate circulating red blood cells (ANEMIA) or insufficient HEMOGLOBIN due to premature destruction of red blood cells (ERYTHROCYTES).	5.33	13	0
Chronic Lung Injury [description not available]	6.27	23	0
Morbid Obesity [description not available]	4.78	2	1
Obesity, Morbid The condition of weighing two, three, or more times the ideal weight, so called because it is associated with many serious and life-threatening disorders. In the BODY MASS INDEX, morbid obesity is defined as having a BMI greater than 40.0 kg/m2.	4.78	2	1
Asthma, Bronchial [description not available]	13.12	129	7
Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.	17.71	628	3
Asthma A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).	13.12	129	7
Airway Obstruction Any hindrance to the passage of air into and out of the lungs.	5.44	15	0
Suffocation [description not available]	5.98	15	0
Asphyxia A pathological condition caused by lack of oxygen, manifested in impending or actual cessation of life.	5.98	15	0
Water-related Diseases [description not available]	2.55	2	0
Legionellosis Infections with bacteria of the genus LEGIONELLA.	3.12	5	0
Atypical Mycobacterial Infection, Disseminated [description not available]	5	9	0
Benign Neoplasms [description not available]	15.11	205	4
Neoplasms New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.	15.11	205	4
Burns, Chemical Burns caused by contact with or exposure to CAUSTICS or strong ACIDS.	6.19	33	0
Eye Burns Injury to any part of the eye by extreme heat, chemical agents, or ultraviolet radiation.	4.27	7	0
Respiratory Tract Diseases Diseases involving the RESPIRATORY SYSTEM.	9.51	71	0
Cystic Fibrosis of Pancreas [description not available]	24.43	1,447	84
Cystic Fibrosis An autosomal recessive genetic disease of the EXOCRINE GLANDS. It is caused by mutations in the gene encoding the CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR expressed in several organs including the LUNG, the PANCREAS, the BILIARY SYSTEM, and the SWEAT GLANDS. Cystic fibrosis is characterized by epithelial secretory dysfunction associated with ductal obstruction resulting in AIRWAY OBSTRUCTION; chronic RESPIRATORY INFECTIONS; PANCREATIC INSUFFICIENCY; maldigestion; salt depletion; and HEAT PROSTRATION.	24.43	1,447	84
Caries, Dental [description not available]	8.77	54	4
Dental Caries Localized destruction of the tooth surface initiated by decalcification of the enamel followed by enzymatic lysis of organic structures and leading to cavity formation. If left unchecked, the cavity may penetrate the enamel and dentin and reach the pulp.	8.77	54	4
Gastroenteritis INFLAMMATION of any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Causes of gastroenteritis are many including genetic, infection, HYPERSENSITIVITY, drug effects, and CANCER.	7.9	29	3
Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	18.57	912	23
Organophosphorus Poisoning [description not available]	3.05	5	0
Organophosphate Poisoning Poisoning due to exposure to ORGANOPHOSPHORUS COMPOUNDS, such as ORGANOPHOSPHATES; ORGANOTHIOPHOSPHATES; and ORGANOTHIOPHOSPHONATES.	3.05	5	0
Infections, Coronavirus [description not available]	3.42	6	0
Pneumonia, Viral Inflammation of the lung parenchyma that is caused by a viral infection.	3.35	5	0
Coronavirus Infections Virus diseases caused by the CORONAVIRUS genus. Some specifics include transmissible enteritis of turkeys (ENTERITIS, TRANSMISSIBLE, OF TURKEYS); FELINE INFECTIOUS PERITONITIS; and transmissible gastroenteritis of swine (GASTROENTERITIS, TRANSMISSIBLE, OF SWINE).	3.42	6	0
Acute Respiratory Distress Syndrome [description not available]	6.34	26	0
Respiratory Distress Syndrome A syndrome characterized by progressive life-threatening RESPIRATORY INSUFFICIENCY in the absence of known LUNG DISEASES, usually following a systemic insult such as surgery or major TRAUMA.	6.34	26	0
Respiration Disorders Diseases of the respiratory system in general or unspecified or for a specific respiratory disease not available.	6.07	20	0
Diseases, Occupational [description not available]	10.55	185	1
Food Poisoning [description not available]	5.43	23	0
Airway Hyper-Responsiveness [description not available]	6.72	25	0
Hyperplasia, Reactive Lymphoid [description not available]	2.45	2	0
Cancer of Skin [description not available]	8.91	93	1
Hyperplasia An increase in the number of cells in a tissue or organ without tumor formation. It differs from HYPERTROPHY, which is an increase in bulk without an increase in the number of cells.	4.79	33	0
Skin Neoplasms Tumors or cancer of the SKIN.	8.91	93	1
Adipocere [description not available]	4.86	34	0
Fungal Diseases [description not available]	5.09	10	1
Mycoses Diseases caused by FUNGI.	5.09	10	1
Experimental Lung Inflammation Inflammation of any part, segment or lobe, of the lung parenchyma.	6.36	39	1
Pneumonia Infection of the lung often accompanied by inflammation.	6.36	39	1
Bronchopulmonary Dysplasia A chronic lung disease developed after OXYGEN INHALATION THERAPY or mechanical ventilation (VENTILATION, MECHANICAL) usually occurring in certain premature infants (INFANT, PREMATURE) or newborn infants with respiratory distress syndrome (RESPIRATORY DISTRESS SYNDROME, NEWBORN). Histologically, it is characterized by the unusual abnormalities of the bronchioles, such as METAPLASIA, decrease in alveolar number, and formation of CYSTS.	5.68	7	1
Bilharziasis [description not available]	5.41	15	0
Schistosomiasis Infection with flukes (trematodes) of the genus SCHISTOSOMA. Three species produce the most frequent clinical diseases: SCHISTOSOMA HAEMATOBIUM (endemic in Africa and the Middle East), SCHISTOSOMA MANSONI (in Egypt, northern and southern Africa, some West Indies islands, northern 2/3 of South America), and SCHISTOSOMA JAPONICUM (in Japan, China, the Philippines, Celebes, Thailand, Laos). S. mansoni is often seen in Puerto Ricans living in the United States.	5.41	15	0
Depression, Endogenous [description not available]	5.22	12	1
Edema, Pulmonary [description not available]	10.29	81	2
Depressive Disorder An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.	5.22	12	1
Pulmonary Edema Excessive accumulation of extravascular fluid in the lung, an indication of a serious underlying disease or disorder. Pulmonary edema prevents efficient PULMONARY GAS EXCHANGE in the PULMONARY ALVEOLI, and can be life-threatening.	10.29	81	2
Infections, Pseudomonas [description not available]	7.32	48	0
Pseudomonas Infections Infections with bacteria of the genus PSEUDOMONAS.	7.32	48	0
Mouth Diseases Diseases involving the MOUTH.	4.63	6	1
HIV Coinfection [description not available]	7.29	16	1
HIV Infections Includes the spectrum of human immunodeficiency virus infections that range from asymptomatic seropositivity, thru AIDS-related complex (ARC), to acquired immunodeficiency syndrome (AIDS).	7.29	16	1
Gas Poisoning Poisoning that results from exposure to gases such as CARBON MONOXIDE; NOBLE GASES; OXYGEN; or NATURAL GAS.	7.4	53	0
Cardiovascular Diseases Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.	8.19	46	0
Burns Injuries to tissues caused by contact with heat, steam, chemicals (BURNS, CHEMICAL), electricity (BURNS, ELECTRIC), or the like.	7.92	48	1
HbS Disease [description not available]	7.15	34	0
Anemia, Sickle Cell A disease characterized by chronic hemolytic anemia, episodic painful crises, and pathologic involvement of many organs. It is the clinical expression of homozygosity for hemoglobin S.	7.15	34	0
Acute Chest Syndrome Respiratory syndrome characterized by the appearance of a new pulmonary infiltrate on chest x-ray, accompanied by symptoms of fever, cough, chest pain, tachypnea, or DYSPNEA, often seen in patients with SICKLE CELL ANEMIA. Multiple factors (e.g., infection, and pulmonary FAT EMBOLISM) may contribute to the development of the syndrome.	7.31	1	0
Acinetobacter Infections Infections with bacteria of the genus ACINETOBACTER.	2.59	2	0
Infection, Wound [description not available]	7.53	12	3
Aortic Stenosis [description not available]	3.2	6	0
Blood Pressure, High [description not available]	18.41	423	32
Addiction, Opioid [description not available]	3.74	2	0
Complication, Postoperative [description not available]	13.19	150	8
Aortic Valve Stenosis A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the AORTIC VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA.	3.2	6	0
Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.	18.41	423	32
Opioid-Related Disorders Disorders related to or resulting from abuse or misuse of OPIOIDS.	3.74	2	0
Postoperative Complications Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	13.19	150	8
Emphysema, Subcutaneous [description not available]	3.33	2	0
Halitosis An offensive, foul breath odor resulting from a variety of causes such as poor oral hygiene, dental or oral infections, or the ingestion of certain foods.	8.1	21	5
Dermatitis, Eczematous [description not available]	7.07	18	2
Eczema A pruritic papulovesicular dermatitis occurring as a reaction to many endogenous and exogenous agents (Dorland, 27th ed).	12.07	18	2
Hemorrhage, Subarachnoid [description not available]	6.05	11	1
Subarachnoid Hemorrhage Bleeding into the intracranial or spinal SUBARACHNOID SPACE, most resulting from INTRACRANIAL ANEURYSM rupture. It can occur after traumatic injuries (SUBARACHNOID HEMORRHAGE, TRAUMATIC). Clinical features include HEADACHE; NAUSEA; VOMITING, nuchal rigidity, variable neurological deficits and reduced mental status.	6.05	11	1
Injuries Used with anatomic headings, animals, and sports for wounds and injuries. Excludes cell damage, for which pathology is used.	13.22	36	1
Wounds and Injuries Damage inflicted on the body as the direct or indirect result of an external force, with or without disruption of structural continuity.	8.22	36	1
Brain Hemorrhage, Cerebral [description not available]	5.18	19	0
Water-Electrolyte Imbalance Disturbances in the body's WATER-ELECTROLYTE BALANCE.	14.45	176	4
Cerebral Hemorrhage Bleeding into one or both CEREBRAL HEMISPHERES including the BASAL GANGLIA and the CEREBRAL CORTEX. It is often associated with HYPERTENSION and CRANIOCEREBRAL TRAUMA.	5.18	19	0
Endometrioma An enlarged area of ENDOMETRIOSIS that resembles a tumor. It is usually found in the OVARY. When it is filled with old blood, it is known as a chocolate cyst.	3.06	1	0
Endometriosis A condition in which functional endometrial tissue is present outside the UTERUS. It is often confined to the PELVIS involving the OVARY, the ligaments, cul-de-sac, and the uterovesical peritoneum.	3.06	1	0
Insulin Sensitivity [description not available]	7.05	11	3
Insulin Resistance Diminished effectiveness of INSULIN in lowering blood sugar levels: requiring the use of 200 units or more of insulin per day to prevent HYPERGLYCEMIA or KETOSIS.	7.05	11	3
Co-infection [description not available]	3.61	3	0
C gattii Infection [description not available]	3.3	2	0
Koch's Disease [description not available]	5.77	36	0
Meningitis, Tuberculous [description not available]	6.1	31	0
Cerebral Cryptococcosis [description not available]	4.33	5	0
Cryptococcosis Fungal infection caused by genus CRYPTOCOCCUS.	3.3	2	0
Tuberculosis Any of the infectious diseases of man and other animals caused by species of MYCOBACTERIUM TUBERCULOSIS.	5.77	36	0
Tuberculosis, Meningeal A form of bacterial meningitis caused by MYCOBACTERIUM TUBERCULOSIS or rarely MYCOBACTERIUM BOVIS. The organism seeds the meninges and forms microtuberculomas which subsequently rupture. The clinical course tends to be subacute, with progressions occurring over a period of several days or longer. Headache and meningeal irritation may be followed by SEIZURES, cranial neuropathies, focal neurologic deficits, somnolence, and eventually COMA. The illness may occur in immunocompetent individuals or as an OPPORTUNISTIC INFECTION in the ACQUIRED IMMUNODEFICIENCY SYNDROME and other immunodeficiency syndromes. (From Adams et al., Principles of Neurology, 6th ed, pp717-9)	6.1	31	0
Meningitis, Cryptococcal Meningeal inflammation produced by CRYPTOCOCCUS NEOFORMANS, an encapsulated yeast that tends to infect individuals with ACQUIRED IMMUNODEFICIENCY SYNDROME and other immunocompromised states. The organism enters the body through the respiratory tract, but symptomatic infections are usually limited to the lungs and nervous system. The organism may also produce parenchymal brain lesions (torulomas). Clinically, the course is subacute and may feature HEADACHE; NAUSEA; PHOTOPHOBIA; focal neurologic deficits; SEIZURES; cranial neuropathies; and HYDROCEPHALUS. (From Adams et al., Principles of Neurology, 6th ed, pp721-2)	4.33	5	0
Hypercapnia A clinical manifestation of abnormal increase in the amount of carbon dioxide in arterial blood.	11.43	81	1
Acute Disease Disease having a short and relatively severe course.	13.28	148	6
Candida Infection [description not available]	4.29	7	0
Candidiasis Infection with a fungus of the genus CANDIDA. It is usually a superficial infection of the moist areas of the body and is generally caused by CANDIDA ALBICANS. (Dorland, 27th ed)	4.29	7	0
Poultry Diseases Diseases of birds which are raised as a source of meat or eggs for human consumption and are usually found in barnyards, hatcheries, etc. The concept is differentiated from BIRD DISEASES which is for diseases of birds not considered poultry and usually found in zoos, parks, and the wild.	5.99	44	0
Eye Disorders [description not available]	6.62	29	0
Eye Diseases Diseases affecting the eye.	6.62	29	0
Adenocarcinoma, Basal Cell [description not available]	6.49	72	0
Androgen-Independent Prostatic Cancer [description not available]	5.71	6	1
Adenocarcinoma A malignant epithelial tumor with a glandular organization.	6.49	72	0
Prostatic Neoplasms, Castration-Resistant Tumors or cancer of the PROSTATE which can grow in the presence of low or residual amount of androgen hormones such as TESTOSTERONE.	5.71	6	1
Ebola Hemorrhagic Fever [description not available]	4.91	7	1
Hemorrhagic Fever, Ebola A highly fatal, acute hemorrhagic fever caused by EBOLAVIRUS.	4.91	7	1
Cacosmia [description not available]	4.12	3	0
Nasal Catarrh [description not available]	9.17	20	2
Rhinitis Inflammation of the NASAL MUCOSA, the mucous membrane lining the NASAL CAVITIES.	14.17	20	2
Disease A definite pathologic process with a characteristic set of signs and symptoms. It may affect the whole body or any of its parts, and its etiology, pathology, and prognosis may be known or unknown.	5.52	17	0
Hyponatremia Deficiency of sodium in the blood; salt depletion. (Dorland, 27th ed)	14.2	233	7
Bronchial Hyperreactivity Tendency of the smooth muscle of the tracheobronchial tree to contract more intensely in response to a given stimulus than it does in the response seen in normal individuals. This condition is present in virtually all symptomatic patients with asthma. The most prominent manifestation of this smooth muscle contraction is a decrease in airway caliber that can be readily measured in the pulmonary function laboratory.	8.03	28	1
Infections, Listeria [description not available]	2.97	4	0
Infections, Salmonella [description not available]	4.19	17	0
Bacterial Disease [description not available]	11.29	27	5
Bacterial Infections Infections by bacteria, general or unspecified.	11.29	27	5
Caliciviridae Infections Virus diseases caused by CALICIVIRIDAE. They include HEPATITIS E; VESICULAR EXANTHEMA OF SWINE; acute respiratory infections in felines, rabbit hemorrhagic disease, and some cases of gastroenteritis in humans.	4.14	5	0
Arteriosclerosis, Coronary [description not available]	5.16	10	1
Centriacinar Emphysema [description not available]	3.97	14	0
Coronary Artery Disease Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atherosclerotic, or non-atherosclerotic cause.	5.16	10	1
Milk Fever, Animal [description not available]	6.38	9	1
Hypocalcemia Reduction of the blood calcium below normal. Manifestations include hyperactive deep tendon reflexes, Chvostek's sign, muscle and abdominal cramps, and carpopedal spasm. (Dorland, 27th ed)	8.1	41	1
Hyperkyphosis [description not available]	2.17	1	0
Alveolitis, Fibrosing [description not available]	4.91	14	0
Pulmonary Fibrosis A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death.	4.91	14	0
Brain Swelling [description not available]	7.62	81	0
Brain Edema Increased intracellular or extracellular fluid in brain tissue. Cytotoxic brain edema (swelling due to increased intracellular fluid) is indicative of a disturbance in cell metabolism, and is commonly associated with hypoxic or ischemic injuries (see HYPOXIA, BRAIN). An increase in extracellular fluid may be caused by increased brain capillary permeability (vasogenic edema), an osmotic gradient, local blockages in interstitial fluid pathways, or by obstruction of CSF flow (e.g., obstructive HYDROCEPHALUS). (From Childs Nerv Syst 1992 Sep; 8(6):301-6)	7.62	81	0
Enterovirus Infections Diseases caused by ENTEROVIRUS.	2.68	3	0
Hand Foot and Mouth Disease [description not available]	2.59	2	0
Aseptic Meningitis [description not available]	2.41	2	0
Conjunctivitis, Acute Hemorrhagic A highly contagious disease characterized by subconjunctival hemorrhage, sudden swelling of the eyelids and congestion, redness, and pain in the eye. Epidemic conjunctivitis caused by Enterovirus 70 (EV-70) was first described in Africa in 1969. It is caused also by Coxsackievirus A24 variant (CA24v). Epidemics by this organism have appeared most frequently in Asia.	2.17	1	0
Hand, Foot and Mouth Disease A mild, highly infectious viral disease of children, characterized by vesicular lesions in the mouth and on the hands and feet. It is caused by coxsackieviruses A.	2.59	2	0
Meningitis, Aseptic A syndrome characterized by headache, neck stiffness, low grade fever, and CSF lymphocytic pleocytosis in the absence of an acute bacterial pathogen. Viral meningitis is the most frequent cause although MYCOPLASMA INFECTIONS; RICKETTSIA INFECTIONS; diagnostic or therapeutic procedures; NEOPLASTIC PROCESSES; septic perimeningeal foci; and other conditions may result in this syndrome. (From Adams et al., Principles of Neurology, 6th ed, p745)	2.41	2	0
Allergic Reaction [description not available]	8.58	43	1
Hypersensitivity Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen.	8.58	43	1
Pulmonary Hypertension [description not available]	3.46	7	0
Cells, Neoplasm Circulating [description not available]	3.98	2	1
Neoplasm Metastasis, Unknown Primary [description not available]	2.21	1	0
Signet Ring Cell Carcinoma [description not available]	2.21	1	0
Burns, Inhalation Burns of the respiratory tract caused by heat or inhaled chemicals.	3.8	4	0
Hypertension, Pulmonary Increased VASCULAR RESISTANCE in the PULMONARY CIRCULATION, usually secondary to HEART DISEASES or LUNG DISEASES.	3.46	7	0
Carcinoma, Signet Ring Cell A poorly differentiated adenocarcinoma in which the nucleus is pressed to one side by a cytoplasmic droplet of mucus. It usually arises in the gastrointestinal system.	2.21	1	0
Thrombotic Microangiopathies Diseases that result in THROMBOSIS in MICROVASCULATURE. The two most prominent diseases are PURPURA, THROMBOTIC THROMBOCYTOPENIC; and HEMOLYTIC-UREMIC SYNDROME. Multiple etiological factors include VASCULAR ENDOTHELIAL CELL damage due to SHIGA TOXIN; FACTOR H deficiency; and aberrant VON WILLEBRAND FACTOR formation.	2.21	1	0
Metabolic Acidosis [description not available]	18.72	533	12
Oliguria Decreased URINE output that is below the normal range. Oliguria can be defined as urine output of less than or equal to 0.5 or 1 ml/kg/hr depending on the age.	4.39	8	0
Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are RESPIRATORY ACIDOSIS and metabolic acidosis, due to metabolic acid build up.	18.72	533	12
Giardia duodenalis Infection [description not available]	3.7	10	0
Giardiasis An infection of the SMALL INTESTINE caused by the flagellated protozoan GIARDIA. It is spread via contaminated food and water and by direct person-to-person contact.	3.7	10	0
Disease Exacerbation [description not available]	10.27	34	4
Clostridioides difficile Infection [description not available]	3.37	7	0
Clostridium Infections Infections with bacteria of the genus CLOSTRIDIUM and closely related CLOSTRIDIOIDES species.	3.37	7	0
Precordial Catch [description not available]	2.73	3	0
Bronchiolitis Inflammation of the BRONCHIOLES.	8.4	7	0
Chest Pain Pressure, burning, or numbness in the chest.	2.73	3	0
Diathesis [description not available]	7.33	22	0
Aspergillus Infection [description not available]	2.9	4	0
Fungal Lung Diseases [description not available]	2.39	2	0
Aspergillosis Infections with fungi of the genus ASPERGILLUS.	2.9	4	0
Genome Instability [description not available]	2.98	4	0
Diabetic Feet [description not available]	3.97	2	1
Diabetic Foot Common foot problems in persons with DIABETES MELLITUS, caused by any combination of factors such as DIABETIC NEUROPATHIES; PERIPHERAL VASCULAR DISEASES; and INFECTION. With the loss of sensation and poor circulation, injuries and infections often lead to severe foot ulceration, GANGRENE and AMPUTATION.	3.97	2	1
Dental Leakage The seepage of fluids, debris, and micro-organisms between the walls of a prepared dental cavity and the restoration.	3.16	5	0
Bronchiolitis, Exudative [description not available]	2.41	2	0
Cirrhosis [description not available]	7.3	14	1
Angiogenesis, Pathologic [description not available]	2.44	2	0
Bronchiolitis Obliterans Inflammation of the BRONCHIOLES leading to an obstructive lung disease. Bronchioles are characterized by fibrous granulation tissue with bronchial exudates in the lumens. Clinical features include a nonproductive cough and DYSPNEA.	2.41	2	0
Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury.	12.3	14	1
Benign Neoplasms, Brain [description not available]	6.2	54	0
Glial Cell Tumors [description not available]	6.11	48	0
Brain Neoplasms Neoplasms of the intracranial components of the central nervous system, including the cerebral hemispheres, basal ganglia, hypothalamus, thalamus, brain stem, and cerebellum. Brain neoplasms are subdivided into primary (originating from brain tissue) and secondary (i.e., metastatic) forms. Primary neoplasms are subdivided into benign and malignant forms. In general, brain tumors may also be classified by age of onset, histologic type, or presenting location in the brain.	6.2	54	0
Glioma Benign and malignant central nervous system neoplasms derived from glial cells (i.e., astrocytes, oligodendrocytes, and ependymocytes). Astrocytes may give rise to astrocytomas (ASTROCYTOMA) or glioblastoma multiforme (see GLIOBLASTOMA). Oligodendrocytes give rise to oligodendrogliomas (OLIGODENDROGLIOMA) and ependymocytes may undergo transformation to become EPENDYMOMA; CHOROID PLEXUS NEOPLASMS; or colloid cysts of the third ventricle. (From Escourolle et al., Manual of Basic Neuropathology, 2nd ed, p21)	6.11	48	0
Apoplexy [description not available]	6.91	26	0
Stroke A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810)	11.91	26	0
Cardiometabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components not only include metabolic dysfunctions of METABOLIC SYNDROME but also HYPERTENSION, and ABDOMINAL OBESITY.	2.93	4	0
Metabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components of metabolic syndrome include ABDOMINAL OBESITY; atherogenic DYSLIPIDEMIA; HYPERTENSION; HYPERGLYCEMIA; INSULIN RESISTANCE; a proinflammatory state; and a prothrombotic (THROMBOSIS) state.	2.93	4	0
Hyperuricemia Excessive URIC ACID or urate in blood as defined by its solubility in plasma at 37 degrees C; greater than 0.42mmol per liter (7.0mg/dL) in men or 0.36mmol per liter (6.0mg/dL) in women. This condition is caused by overproduction of uric acid or impaired renal clearance. Hyperuricemia can be acquired, drug-induced or genetically determined (LESCH-NYHAN SYNDROME). It is associated with HYPERTENSION and GOUT.	4.13	3	1
Acidosis, Renal Tubular, Type I [description not available]	12.6	112	3
Anemia, Cooley's [description not available]	5.66	10	2
Acidosis, Renal Tubular A group of genetic disorders of the KIDNEY TUBULES characterized by the accumulation of metabolically produced acids with elevated plasma chloride, hyperchloremic metabolic ACIDOSIS. Defective renal acidification of URINE (proximal tubules) or low renal acid excretion (distal tubules) can lead to complications such as HYPOKALEMIA, hypercalcinuria with NEPHROLITHIASIS and NEPHROCALCINOSIS, and RICKETS.	12.6	112	3
beta-Thalassemia A disorder characterized by reduced synthesis of the beta chains of hemoglobin. There is retardation of hemoglobin A synthesis in the heterozygous form (thalassemia minor), which is asymptomatic, while in the homozygous form (thalassemia major, Cooley's anemia, Mediterranean anemia, erythroblastic anemia), which can result in severe complications and even death, hemoglobin A synthesis is absent.	5.66	10	2
Cirrhosis, Liver [description not available]	11.15	89	5
Liver Cirrhosis Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules.	11.15	89	5
Hematuria Presence of blood in the urine.	4.82	13	0
Injuries, Radiation [description not available]	8.63	21	4
Cystitis Inflammation of the URINARY BLADDER, either from bacterial or non-bacterial causes. Cystitis is usually associated with painful urination (dysuria), increased frequency, urgency, and suprapubic pain.	6.45	6	3
Enteric Fever [description not available]	4.14	6	0
Typhoid Fever An acute systemic febrile infection caused by SALMONELLA TYPHI, a serotype of SALMONELLA ENTERICA.	4.14	6	0
Allergic Rhinitis [description not available]	2.1	1	0
Eosinophilia, Tropical [description not available]	3.22	6	0
Eosinophilia Abnormal increase of EOSINOPHILS in the blood, tissues or organs.	3.22	6	0
Rhinitis, Allergic An inflammation of the NASAL MUCOSA triggered by ALLERGENS.	2.1	1	0
Emergencies Situations or conditions requiring immediate intervention to avoid serious adverse results.	7.85	24	1
EHS Tumor [description not available]	4.15	17	0
Local Neoplasm Recurrence [description not available]	6.64	20	1
Bacteremia The presence of viable bacteria circulating in the blood. Fever, chills, tachycardia, and tachypnea are common acute manifestations of bacteremia. The majority of cases are seen in already hospitalized patients, most of whom have underlying diseases or procedures which render their bloodstreams susceptible to invasion.	3.42	7	0
Rheumatoid Arthritis [description not available]	5.78	22	0
Autoimmune Disease [description not available]	5.46	11	0
Libman-Sacks Disease [description not available]	4.68	11	0
Arthritis, Rheumatoid A chronic systemic disease, primarily of the joints, marked by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Etiology is unknown, but autoimmune mechanisms have been implicated.	5.78	22	0
Autoimmune Diseases Disorders that are characterized by the production of antibodies that react with host tissues or immune effector cells that are autoreactive to endogenous peptides.	5.46	11	0
Lupus Erythematosus, Systemic A chronic, relapsing, inflammatory, and often febrile multisystemic disorder of connective tissue, characterized principally by involvement of the skin, joints, kidneys, and serosal membranes. It is of unknown etiology, but is thought to represent a failure of the regulatory mechanisms of the autoimmune system. The disease is marked by a wide range of system dysfunctions, an elevated erythrocyte sedimentation rate, and the formation of LE cells in the blood or bone marrow.	4.68	11	0
Equine Diseases [description not available]	8.19	35	2
Disease, Pulmonary [description not available]	11.41	99	2
Lung Diseases Pathological processes involving any part of the LUNG.	11.41	99	2
Aging The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.	11.65	283	2
Cardiac Diseases [description not available]	6.47	45	0
Heart Diseases Pathological conditions involving the HEART including its structural and functional abnormalities.	6.47	45	0
Asthma, Occupational Asthma attacks caused, triggered, or exacerbated by OCCUPATIONAL EXPOSURE.	2.5	2	0
Acid Aspiration Syndrome [description not available]	3.61	3	0
Respiratory Aspiration of Gastric Contents Inhaling refluxed gastric or duodenal contents.	2.1	1	0
Pneumonia, Aspiration A type of lung inflammation resulting from the aspiration of food, liquid, or gastric contents into the upper RESPIRATORY TRACT.	3.61	3	0
Bradyarrhythmia [description not available]	5.77	12	2
Bradycardia Cardiac arrhythmias that are characterized by excessively slow HEART RATE, usually below 50 beats per minute in human adults. They can be classified broadly into SINOATRIAL NODE dysfunction and ATRIOVENTRICULAR BLOCK.	5.77	12	2
Aura [description not available]	12.28	146	1
Epilepsy A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)	12.28	146	1
Muscle Contraction A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments.	13.84	504	2
Adenovirus Infections [description not available]	8.59	37	0
Adenoviridae Infections Virus diseases caused by the ADENOVIRIDAE.	8.59	37	0
Ciliophora Infections Infections with protozoa of the phylum CILIOPHORA.	2.11	1	0
Exertional Heat Illness [description not available]	4.12	3	1
Bovine Diseases [description not available]	11.25	114	7
Sinus Infections [description not available]	6.24	13	1
Paranasal Sinus Diseases Diseases affecting or involving the PARANASAL SINUSES and generally manifesting as inflammation, abscesses, cysts, or tumors.	2.11	1	0
Sinusitis Inflammation of the NASAL MUCOSA in one or more of the PARANASAL SINUSES.	11.24	13	1
Infections, Respiratory Syncytial Virus [description not available]	2.11	1	0
Respiratory Syncytial Virus Infections Pneumovirus infections caused by the RESPIRATORY SYNCYTIAL VIRUSES. Humans and cattle are most affected but infections in goats and sheep have been reported.	2.11	1	0
Hypercalciuria Excretion of abnormally high level of CALCIUM in the URINE, greater than 4 mg/kg/day.	3.12	5	0
Pleural Effusion Presence of fluid in the pleural cavity resulting from excessive transudation or exudation from the pleural surfaces. It is a sign of disease and not a diagnosis in itself.	3.41	7	0
Chromosomal Instability An increased tendency to acquire CHROMOSOME ABERRATIONS when various processes involved in chromosome replication, repair, or segregation are dysfunctional.	2.11	1	0
Carcinogenesis The origin, production or development of cancer through genotypic and phenotypic changes which upset the normal balance between cell proliferation and cell death. Carcinogenesis generally requires a constellation of steps, which may occur quickly or over a period of many years.	4.16	5	0
Cancer of Colon [description not available]	9.85	135	2
Colonic Neoplasms Tumors or cancer of the COLON.	9.85	135	2
Bladder Cancer [description not available]	10.32	45	1
Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER.	10.32	45	1
Drowning Death that occurs as a result of anoxia or heart arrest, associated with immersion in liquid.	11.57	35	0
Drop Attack [description not available]	3.38	7	0
Hypocapnia Clinical manifestation consisting of a deficiency of carbon dioxide in arterial blood.	2.13	1	0
Syncope A transient loss of consciousness and postural tone caused by diminished blood flow to the brain (i.e., BRAIN ISCHEMIA). Presyncope refers to the sensation of lightheadedness and loss of strength that precedes a syncopal event or accompanies an incomplete syncope. (From Adams et al., Principles of Neurology, 6th ed, pp367-9)	3.38	7	0
Deaf Mutism [description not available]	3.87	12	0
Deafness A general term for the complete loss of the ability to hear from both ears.	3.87	12	0
Infection, Puerperal [description not available]	2.39	2	0
Nevi, Melanocytic [description not available]	2.95	4	0
Nevus, Pigmented A nevus containing melanin. The term is usually restricted to nevocytic nevi (round or oval collections of melanin-containing nevus cells occurring at the dermoepidermal junction of the skin or in the dermis proper) or moles, but may be applied to other pigmented nevi.	2.95	4	0
Anasarca [description not available]	12.36	163	9
Familial Hypokalemic Periodic Paralysis [description not available]	2.57	2	0
Edema Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE.	12.36	163	9
Hypokalemic Periodic Paralysis An autosomal dominant familial disorder characterized by recurrent episodes of skeletal muscle weakness associated with falls in serum potassium levels. The condition usually presents in the first or second decade of life with attacks of trunk and leg paresis during sleep or shortly after awakening. Symptoms may persist for hours to days and generally are precipitated by exercise or a meal high in carbohydrates. (Adams et al., Principles of Neurology, 6th ed, p1483)	2.57	2	0
Genetic Predisposition [description not available]	8.26	39	0
Eczema, Atopic [description not available]	5.3	13	1
Delayed Effects, Prenatal Exposure [description not available]	6.3	36	0
Dermatitis, Atopic A chronic inflammatory genetically determined disease of the skin marked by increased ability to form reagin (IgE), with increased susceptibility to allergic rhinitis and asthma, and hereditary disposition to a lowered threshold for pruritus. It is manifested by lichenification, excoriation, and crusting, mainly on the flexural surfaces of the elbow and knee. In infants it is known as infantile eczema.	5.3	13	1
Hepatitis, Infectious [description not available]	5.39	24	0
Hepatitis A INFLAMMATION of the LIVER in humans caused by a member of the HEPATOVIRUS genus, HUMAN HEPATITIS A VIRUS. It can be transmitted through fecal contamination of food or water.	5.39	24	0
Cardiac Rupture, Traumatic [description not available]	3.7	3	0
Neutropenia A decrease in the number of NEUTROPHILS found in the blood.	3.68	10	0
Capillaria hepatica Infection [description not available]	2.15	1	0
Acute Relapsing Multiple Sclerosis [description not available]	2.13	1	0
Multiple Sclerosis, Relapsing-Remitting The most common clinical variant of MULTIPLE SCLEROSIS, characterized by recurrent acute exacerbations of neurologic dysfunction followed by partial or complete recovery. Common clinical manifestations include loss of visual (see OPTIC NEURITIS), motor, sensory, or bladder function. Acute episodes of demyelination may occur at any site in the central nervous system, and commonly involve the optic nerves, spinal cord, brain stem, and cerebellum. (Adams et al., Principles of Neurology, 6th ed, pp903-914)	2.13	1	0
Acute Confusional Senile Dementia [description not available]	8.77	75	1
Alzheimer Disease A degenerative disease of the BRAIN characterized by the insidious onset of DEMENTIA. Impairment of MEMORY, judgment, attention span, and problem solving skills are followed by severe APRAXIAS and a global loss of cognitive abilities. The condition primarily occurs after age 60, and is marked pathologically by severe cortical atrophy and the triad of SENILE PLAQUES; NEUROFIBRILLARY TANGLES; and NEUROPIL THREADS. (From Adams et al., Principles of Neurology, 6th ed, pp1049-57)	8.77	75	1
Dermatoses [description not available]	12.89	46	1
Skin Diseases Diseases involving the DERMIS or EPIDERMIS.	7.89	46	1
Delirium of Mixed Origin [description not available]	2.13	1	0
Delirium A disorder characterized by CONFUSION; inattentiveness; disorientation; ILLUSIONS; HALLUCINATIONS; agitation; and in some instances autonomic nervous system overactivity. It may result from toxic/metabolic conditions or structural brain lesions. (From Adams et al., Principles of Neurology, 6th ed, pp411-2)	2.13	1	0
Vascular Diseases Pathological processes involving any of the BLOOD VESSELS in the cardiac or peripheral circulation. They include diseases of ARTERIES; VEINS; and rest of the vasculature system in the body.	5.99	15	2
Bacterial Pneumonia [description not available]	3.38	2	0
Pneumonia, Bacterial Inflammation of the lung parenchyma that is caused by bacterial infections.	3.38	2	0
Overweight A status with BODY WEIGHT that is above certain standards. In the scale of BODY MASS INDEX, overweight is defined as having a BMI of 25.0-29.9 kg/m2. Overweight may or may not be due to increases in body fat (ADIPOSE TISSUE), hence overweight does not equal over fat.	3.89	2	1
Canine Diseases [description not available]	7.57	53	1
Cholera Infantum [description not available]	8.81	38	2
Hepatitis B Virus Infection [description not available]	3.66	10	0
Hepatitis B INFLAMMATION of the LIVER in humans caused by a member of the ORTHOHEPADNAVIRUS genus, HEPATITIS B VIRUS. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact.	8.66	10	0
Tooth Erosion Progressive loss of the hard substance of a tooth by chemical processes that do not involve bacterial action. (Jablonski, Dictionary of Dentistry, 1992, p296)	8.36	15	1
Urinary Calculi Low-density crystals or stones in any part of the URINARY TRACT. Their chemical compositions often include CALCIUM OXALATE, magnesium ammonium phosphate (struvite), CYSTINE, or URIC ACID.	4.56	26	0
Premature Rupture of Fetal Membranes [description not available]	2.39	2	0
Fetal Membranes, Premature Rupture Spontaneous tearing of the membranes surrounding the FETUS any time before the onset of OBSTETRIC LABOR. Preterm PROM is membrane rupture before 37 weeks of GESTATION.	2.39	2	0
Diabetes Mellitus, Adult-Onset [description not available]	8.24	23	3
Diabetes Mellitus, Type 2 A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY.	8.24	23	3
Acidosis, Respiratory Respiratory retention of carbon dioxide. It may be chronic or acute.	8.83	68	1
Chronic Insomnia [description not available]	5.37	5	1
Sleep Initiation and Maintenance Disorders Disorders characterized by impairment of the ability to initiate or maintain sleep. This may occur as a primary disorder or in association with another medical or psychiatric condition.	5.37	5	1
Mucositis, Oral [description not available]	6.16	9	4
Stomatitis INFLAMMATION of the soft tissues of the MOUTH, such as MUCOSA; PALATE; GINGIVA; and LIP.	6.16	9	4
Chloracne ACNE-like skin eruptions caused by exposure to CHLORINE-containing compounds. Exposure can be by inhalation, ingestion, or through the skin. Chloracne is often seen in people who have occupational contact with chlorinated pesticides, wood preservatives, and sealants.	3.18	6	0
Infectious Diseases [description not available]	5.53	17	0
Communicable Diseases An illness caused by an infectious agent or its toxins that occurs through the direct or indirect transmission of the infectious agent or its products from an infected individual or via an animal, vector or the inanimate environment to a susceptible animal or human host.	5.53	17	0
Germinoblastoma [description not available]	4.55	26	0
Lymphoma A general term for various neoplastic diseases of the lymphoid tissue.	4.55	26	0
Ciguatera [description not available]	2.45	2	0
Ciguatera Poisoning Poisoning caused by ingestion of SEAFOOD containing microgram levels of CIGUATOXINS. The poisoning is characterized by gastrointestinal, neurological and cardiovascular disturbances.	2.45	2	0
Preterm Birth [description not available]	2.05	1	0
Abnormalities, Congenital [description not available]	4.95	15	0
Complications, Pregnancy [description not available]	6.9	39	0
Premature Birth CHILDBIRTH before 37 weeks of PREGNANCY (259 days from the first day of the mother's last menstrual period, or 245 days after FERTILIZATION).	2.05	1	0
Arsenic Encephalopathy [description not available]	3.51	8	0
Hay Fever [description not available]	8.06	13	3
Breathing Sounds [description not available]	4.4	8	0
Sneezing The sudden, forceful, involuntary expulsion of air from the NOSE and MOUTH caused by irritation to the MUCOUS MEMBRANES of the upper RESPIRATORY TRACT.	2.96	1	0
Bilateral Nasal Obstruction [description not available]	5.25	4	1
Cough A sudden, audible expulsion of air from the lungs through a partially closed glottis, preceded by inhalation. It is a protective response that serves to clear the trachea, bronchi, and/or lungs of irritants and secretions, or to prevent aspiration of foreign materials into the lungs.	10.69	28	6
Rhinitis, Allergic, Seasonal Allergic rhinitis that occurs at the same time every year. It is characterized by acute CONJUNCTIVITIS with lacrimation and ITCHING, and regarded as an allergic condition triggered by specific ALLERGENS.	8.06	13	3
Respiratory Sounds Noises, normal and abnormal, heard on auscultation over any part of the RESPIRATORY TRACT.	4.4	8	0
Nasal Obstruction Any hindrance to the passage of air into and out of the nose. The obstruction may be unilateral or bilateral, and may involve any part of the NASAL CAVITY.	5.25	4	1
Alloxan Diabetes [description not available]	9.7	63	1
Burkholderia pseudomallei Infection [description not available]	2.73	3	0
Abortion, Tubal [description not available]	2.9	4	0
Abortion, Spontaneous Expulsion of the product of FERTILIZATION before completing the term of GESTATION and without deliberate interference.	2.9	4	0
Icterus [description not available]	3.22	6	0
Enterically-Transmitted Non-A, Non-B Hepatitis [description not available]	2.04	1	0
Jaundice A clinical manifestation of HYPERBILIRUBINEMIA, characterized by the yellowish staining of the SKIN; MUCOUS MEMBRANE; and SCLERA. Clinical jaundice usually is a sign of LIVER dysfunction.	3.22	6	0
Hepatitis E Acute INFLAMMATION of the LIVER in humans; caused by HEPATITIS E VIRUS, a non-enveloped single-stranded RNA virus. Similar to HEPATITIS A, its incubation period is 15-60 days and is enterically transmitted, usually by fecal-oral transmission.	2.04	1	0
Avian Flu [description not available]	2.77	3	0
Influenza in Birds Infection of domestic and wild fowl and other BIRDS with INFLUENZA A VIRUS. Avian influenza usually does not sicken birds, but can be highly pathogenic and fatal in domestic POULTRY.	2.77	3	0
Chronic Kidney Failure [description not available]	14.68	154	15
Kidney Failure, Chronic The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION.	14.68	154	15
Bronchospasm, Exercise-Induced [description not available]	6.26	9	0
Asthma, Exercise-Induced Asthma attacks following a period of exercise. Usually the induced attack is short-lived and regresses spontaneously. The magnitude of postexertional airway obstruction is strongly influenced by the environment in which exercise is performed (i.e. inhalation of cold air during physical exertion markedly augments the severity of the airway obstruction; conversely, warm humid air blunts or abolishes it).	6.26	9	0
Panic Attacks [description not available]	2.05	1	0
Panic Disorder A type of anxiety disorder characterized by unexpected panic attacks that last minutes or, rarely, hours. Panic attacks begin with intense apprehension, fear or terror and, often, a feeling of impending doom. Symptoms experienced during a panic attack include dyspnea or sensations of being smothered; dizziness, loss of balance or faintness; choking sensations; palpitations or accelerated heart rate; shakiness; sweating; nausea or other form of abdominal distress; depersonalization or derealization; paresthesias; hot flashes or chills; chest discomfort or pain; fear of dying and fear of not being in control of oneself or going crazy. Agoraphobia may also develop. Similar to other anxiety disorders, it may be inherited as an autosomal dominant trait.	2.05	1	0
Cerebral Ischemia [description not available]	6.7	30	0
Cardiovascular Stroke [description not available]	8.33	72	1
Brain Ischemia Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION.	6.7	30	0
Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).	13.33	72	1
Nerve Pain [description not available]	6.94	21	0
Neuralgia Intense or aching pain that occurs along the course or distribution of a peripheral or cranial nerve.	6.94	21	0
Community Acquired Infection [description not available]	2.44	2	0
Amentia [description not available]	4.66	10	0
Dementia An acquired organic mental disorder with loss of intellectual abilities of sufficient severity to interfere with social or occupational functioning. The dysfunction is multifaceted and involves memory, behavior, personality, judgment, attention, spatial relations, language, abstract thought, and other executive functions. The intellectual decline is usually progressive, and initially spares the level of consciousness.	4.66	10	0
Anterior Cerebral Circulation Infarction [description not available]	2.77	3	0
Brain Infarction Tissue NECROSIS in any area of the brain, including the CEREBRAL HEMISPHERES, the CEREBELLUM, and the BRAIN STEM. Brain infarction is the result of a cascade of events initiated by inadequate blood flow through the brain that is followed by HYPOXIA and HYPOGLYCEMIA in brain tissue. Damage may be temporary, permanent, selective or pan-necrosis.	2.77	3	0
Abscess, Amebic [description not available]	3.2	6	0
Amebiasis, Intestinal [description not available]	2.34	2	0
Amebiasis Infection with any of various amebae. It is an asymptomatic carrier state in most individuals, but diseases ranging from chronic, mild diarrhea to fulminant dysentery may occur.	3.2	6	0
Kidney Diseases Pathological processes of the KIDNEY or its component tissues.	13.63	176	6
Colonic Inertia Symptom characterized by the passage of stool once a week or less.	10.29	22	2
Constipation Infrequent or difficult evacuation of FECES. These symptoms are associated with a variety of causes, including low DIETARY FIBER intake, emotional or nervous disturbances, systemic and structural disorders, drug-induced aggravation, and infections.	10.29	22	2
Hypertrophy General increase in bulk of a part or organ due to CELL ENLARGEMENT and accumulation of FLUIDS AND SECRETIONS, not due to tumor formation, nor to an increase in the number of cells (HYPERPLASIA).	5.76	35	0
Blood Poisoning [description not available]	9.36	36	1
Sepsis Systemic inflammatory response syndrome with a proven or suspected infectious etiology. When sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. When sepsis is accompanied by HYPOTENSION despite adequate fluid infusion, it is called SEPTIC SHOCK.	9.36	36	1
Alkalosis A pathological condition that removes acid or adds base to the body fluids.	18.61	474	8
Aldosteronism [description not available]	15.98	98	4
Emesis [description not available]	11.2	74	4
Aldosteronism with Hyperplasia of the Adrenal Cortex [description not available]	10.19	83	1
Hyperaldosteronism A condition caused by the overproduction of ALDOSTERONE. It is characterized by sodium retention and potassium excretion with resultant HYPERTENSION and HYPOKALEMIA.	15.98	98	4
Vomiting The forcible expulsion of the contents of the STOMACH through the MOUTH.	11.2	74	4
Acute Liver Injury, Drug-Induced [description not available]	8.34	72	1
Chemical and Drug Induced Liver Injury A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, herbal and dietary supplements and chemicals from the environment.	8.34	72	1
Encephalitis, Polio [description not available]	4.07	16	0
Poliomyelitis An acute infectious disease of humans, particularly children, caused by any of three serotypes of human poliovirus (POLIOVIRUS). Usually the infection is limited to the gastrointestinal tract and nasopharynx, and is often asymptomatic. The central nervous system, primarily the spinal cord, may be affected, leading to rapidly progressive paralysis, coarse FASCICULATION and hyporeflexia. Motor neurons are primarily affected. Encephalitis may also occur. The virus replicates in the nervous system, and may cause significant neuronal loss, most notably in the spinal cord. A rare related condition, nonpoliovirus poliomyelitis, may result from infections with nonpoliovirus enteroviruses. (From Adams et al., Principles of Neurology, 6th ed, pp764-5)	4.07	16	0
Francisella tularensis Infection [description not available]	2.33	2	0
Tularemia A plague-like disease of rodents, transmissible to man. It is caused by FRANCISELLA TULARENSIS and is characterized by fever, chills, headache, backache, and weakness.	2.33	2	0
Goiter Enlargement of the THYROID GLAND that may increase from about 20 grams to hundreds of grams in human adults. Goiter is observed in individuals with normal thyroid function (euthyroidism), thyroid deficiency (HYPOTHYROIDISM), or hormone overproduction (HYPERTHYROIDISM). Goiter may be congenital or acquired, sporadic or endemic (GOITER, ENDEMIC).	9.31	20	0
Bovine Digital Dermatitis [description not available]	3.44	1	1
Bronchial Pneumonia [description not available]	3.06	5	0
Infections, Helicobacter [description not available]	3.12	5	0
Helicobacter Infections Infections with organisms of the genus HELICOBACTER, particularly, in humans, HELICOBACTER PYLORI. The clinical manifestations are focused in the stomach, usually the gastric mucosa and antrum, and the upper duodenum. This infection plays a major role in the pathogenesis of type B gastritis and peptic ulcer disease.	3.12	5	0
Acute Post-Traumatic Stress Disorder [description not available]	2.71	3	0
Stress Disorders, Post-Traumatic A class of traumatic stress disorders with symptoms that last more than one month.	2.71	3	0
Human Adenovirus Infections [description not available]	2.68	3	0
Adenovirus Infections, Human Respiratory and conjunctival infections caused by 33 identified serotypes of human adenoviruses.	2.68	3	0
Carbon Monoxide Poisoning Toxic asphyxiation due to the displacement of oxygen from oxyhemoglobin by carbon monoxide.	4.48	9	0
Inhalation Injury, Smoke [description not available]	5.2	11	0
Pancytopenia Deficiency of all three cell elements of the blood, erythrocytes, leukocytes and platelets.	7.4	2	0
Bronchial Diseases Diseases involving the BRONCHI.	4.13	6	0
Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.	13.02	85	1
Food Poisoning, Salmonella [description not available]	3.68	10	0
Salmonella Food Poisoning Poisoning caused by ingestion of food harboring species of SALMONELLA. Conditions of raising, shipping, slaughtering, and marketing of domestic animals contribute to the spread of this bacterium in the food supply.	3.68	10	0
Dysentery Acute inflammation of the intestine associated with infectious DIARRHEA of various etiologies, generally acquired by eating contaminated food containing TOXINS, BIOLOGICAL derived from BACTERIA or other microorganisms. Dysentery is characterized initially by watery FECES then by bloody mucoid stools. It is often associated with ABDOMINAL PAIN; FEVER; and DEHYDRATION.	4.25	7	0
Weight Reduction [description not available]	5.74	19	1
Weight Loss Decrease in existing BODY WEIGHT.	5.74	19	1
Bilateral Headache [description not available]	5.91	14	2
Headache The symptom of PAIN in the cranial region. It may be an isolated benign occurrence or manifestation of a wide variety of HEADACHE DISORDERS.	10.91	14	2
Complication, Intraoperative [description not available]	4.49	5	1
Blood Loss, Surgical Loss of blood during a surgical procedure.	2.06	1	0
Hyperphosphatemia A condition of abnormally high level of PHOSPHATES in the blood, usually significantly above the normal range of 0.84-1.58 mmol per liter of serum.	2.52	2	0
Scoliosis An appreciable lateral deviation in the normally straight vertical line of the spine. (Dorland, 27th ed)	2.06	1	0
Atrioventricular Conduction Block [description not available]	2.06	1	0
Glue Abuse [description not available]	2.06	1	0
Atrioventricular Block Impaired impulse conduction from HEART ATRIA to HEART VENTRICLES. AV block can mean delayed or completely blocked impulse conduction.	2.06	1	0
Dental Plaque A film that attaches to teeth, often causing DENTAL CARIES and GINGIVITIS. It is composed of MUCINS, secreted from salivary glands, and microorganisms.	11.21	68	24
Airway Remodeling The structural changes in the number, mass, size and/or composition of the airway tissues.	5.78	4	1
Constriction, Pathological [description not available]	4.96	9	0
Bronchitis Inflammation of the large airways in the lung including any part of the BRONCHI, from the PRIMARY BRONCHI to the TERTIARY BRONCHI.	13.8	42	2
Constriction, Pathologic The condition of an anatomical structure's being constricted beyond normal dimensions.	4.96	9	0
Rotavirus Infections Infection with any of the rotaviruses. Specific infections include human infantile diarrhea, neonatal calf diarrhea, and epidemic diarrhea of infant mice.	5	15	0
Infections, Respiratory [description not available]	6.88	31	0
Laryngeal Diseases Pathological processes involving any part of the LARYNX which coordinates many functions such as voice production, breathing, swallowing, and coughing.	2.99	1	0
Respiratory Tract Infections Invasion of the host RESPIRATORY SYSTEM by microorganisms, usually leading to pathological processes or diseases.	6.88	31	0
Lassitude [description not available]	7.12	19	2
Fatigue The state of weariness following a period of exertion, mental or physical, characterized by a decreased capacity for work and reduced efficiency to respond to stimuli.	7.12	19	2
Age-Related Memory Disorders [description not available]	7.12	30	1
Memory Disorders Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions.	7.12	30	1
Neoplasms, Pleural [description not available]	2.4	2	0
Mesothelioma A tumor derived from mesothelial tissue (peritoneum, pleura, pericardium). It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos. (Dorland, 27th ed)	2.69	3	0
Acid-Base Imbalance Disturbances in the ACID-BASE EQUILIBRIUM of the body.	12.86	129	4
Genetic Diseases, X-Chromosome Linked [description not available]	2.45	2	0
Abnormal Deep Tendon Reflex [description not available]	3.21	6	0
Reflex, Abnormal An abnormal response to a stimulus applied to the sensory components of the nervous system. This may take the form of increased, decreased, or absent reflexes.	3.21	6	0
Osteogenic Sarcoma [description not available]	3.98	14	0
Osteosarcoma A sarcoma originating in bone-forming cells, affecting the ends of long bones. It is the most common and most malignant of sarcomas of the bones, and occurs chiefly among 10- to 25-year-old youths. (From Stedman, 25th ed)	3.98	14	0
Symptom Cluster [description not available]	10.64	98	1
Syndrome A characteristic symptom complex.	10.64	98	1
Leucocythaemia [description not available]	7.88	33	1
Leukemia A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)	7.88	33	1
Infection [description not available]	5.18	8	0
Infections Invasion of the host organism by microorganisms or their toxins or by parasites that can cause pathological conditions or diseases.	5.18	8	0
Acute Edematous Pancreatitis [description not available]	7.08	46	0
Pancreatitis INFLAMMATION of the PANCREAS. Pancreatitis is classified as acute unless there are computed tomographic or endoscopic retrograde cholangiopancreatographic findings of CHRONIC PANCREATITIS (International Symposium on Acute Pancreatitis, Atlanta, 1992). The two most common forms of acute pancreatitis are ALCOHOLIC PANCREATITIS and gallstone pancreatitis.	7.08	46	0
Rhinitis, Allergic, Nonseasonal [description not available]	2.92	4	0
Rhinitis, Allergic, Perennial Inflammation of the mucous membrane of the nose similar to that found in hay fever except that symptoms persist throughout the year. The causes are usually air-borne allergens, particularly dusts, feathers, molds, animal fur, etc.	2.92	4	0
Cancer of Prostate [description not available]	6.33	37	1
Prostatic Neoplasms Tumors or cancer of the PROSTATE.	6.33	37	1
Birth Weight The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms.	6.01	28	0
Abnormality, Heart [description not available]	4.25	19	0
Heart Defects, Congenital Developmental abnormalities involving structures of the heart. These defects are present at birth but may be discovered later in life.	4.25	19	0
Hematologic Malignancies [description not available]	2.01	1	0
Opportunistic Infections An infection caused by an organism which becomes pathogenic under certain conditions, e.g., during immunosuppression.	2.44	2	0
Hematologic Neoplasms Neoplasms located in the blood and blood-forming tissue (the bone marrow and lymphatic tissue). The commonest forms are the various types of LEUKEMIA, of LYMPHOMA, and of the progressive, life-threatening forms of the MYELODYSPLASTIC SYNDROMES.	2.01	1	0
Adenocarcinoma Of Kidney [description not available]	2.01	1	0
Cancer of Kidney [description not available]	5.66	19	1
Carcinoma, Renal Cell A heterogeneous group of sporadic or hereditary carcinoma derived from cells of the KIDNEYS. There are several subtypes including the clear cells, the papillary, the chromophobe, the collecting duct, the spindle cells (sarcomatoid), or mixed cell-type carcinoma.	2.01	1	0
Kidney Neoplasms Tumors or cancers of the KIDNEY.	5.66	19	1
Arteriosclerosis Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involved, such as ATHEROSCLEROSIS with fatty lesions in the ARTERIAL INTIMA of medium and large muscular arteries.	8.08	40	1
Hepatoblastoma A malignant neoplasm occurring in young children, primarily in the liver, composed of tissue resembling embryonal or fetal hepatic epithelium, or mixed epithelial and mesenchymal tissues. (Stedman, 25th ed)	2.7	3	0
Pulmonary Consumption [description not available]	4.93	15	0
Tuberculosis, Pulmonary MYCOBACTERIUM infections of the lung.	4.93	15	0
Infections, Plasmodium [description not available]	6.56	19	1
Malaria A protozoan disease caused in humans by four species of the PLASMODIUM genus: PLASMODIUM FALCIPARUM; PLASMODIUM VIVAX; PLASMODIUM OVALE; and PLASMODIUM MALARIAE; and transmitted by the bite of an infected female mosquito of the genus ANOPHELES. Malaria is endemic in parts of Asia, Africa, Central and South America, Oceania, and certain Caribbean islands. It is characterized by extreme exhaustion associated with paroxysms of high FEVER; SWEATING; shaking CHILLS; and ANEMIA. Malaria in ANIMALS is caused by other species of plasmodia.	11.56	19	1
Gangrene Death and putrefaction of tissue usually due to a loss of blood supply.	3.54	9	0
Uremia A clinical syndrome associated with the retention of renal waste products or uremic toxins in the blood. It is usually the result of RENAL INSUFFICIENCY. Most uremic toxins are end products of protein or nitrogen CATABOLISM, such as UREA or CREATININE. Severe uremia can lead to multiple organ dysfunctions with a constellation of symptoms.	9.69	114	1
Glycosuria The appearance of an abnormally large amount of GLUCOSE in the urine, such as more than 500 mg/day in adults. It can be due to HYPERGLYCEMIA or genetic defects in renal reabsorption (RENAL GLYCOSURIA).	5.75	35	0
Focal Infection An infection at a specific location that may spread to another region of the body.	2.84	4	0
Corneal Diseases Diseases of the cornea.	4.38	8	0
Coxsackie Virus Infections [description not available]	1.93	1	0
Acne [description not available]	7.84	28	3
Acne Vulgaris A chronic disorder of the pilosebaceous apparatus associated with an increase in sebum secretion. It is characterized by open comedones (blackheads), closed comedones (whiteheads), and pustular nodules. The cause is unknown, but heredity and age are predisposing factors.	7.84	28	3
Hyperthyroid [description not available]	5.72	34	0
Hyperthyroidism Hypersecretion of THYROID HORMONES from the THYROID GLAND. Elevated levels of thyroid hormones increase BASAL METABOLIC RATE.	5.72	34	0
Thyrotoxicosis A hypermetabolic syndrome caused by excess THYROID HORMONES which may come from endogenous or exogenous sources. The endogenous source of hormone may be thyroid HYPERPLASIA; THYROID NEOPLASMS; or hormone-producing extrathyroidal tissue. Thyrotoxicosis is characterized by NERVOUSNESS; TACHYCARDIA; FATIGUE; WEIGHT LOSS; heat intolerance; and excessive SWEATING.	2.62	3	0
Bulbar Polio [description not available]	2.85	4	0
Hypernatremia Excessive amount of sodium in the blood. (Dorland, 27th ed)	10.21	84	2
Dysentery, Shiga bacillus [description not available]	3.55	9	0
Dysentery, Bacillary DYSENTERY caused by gram-negative rod-shaped enteric bacteria (ENTEROBACTERIACEAE), most often by the genus SHIGELLA. Shigella dysentery, Shigellosis, is classified into subgroups according to syndrome severity and the infectious species. Group A: SHIGELLA DYSENTERIAE (severest); Group B: SHIGELLA FLEXNERI; Group C: SHIGELLA BOYDII; and Group D: SHIGELLA SONNEI (mildest).	3.55	9	0
Deficiency, Vitamin E [description not available]	2.86	4	0
Hemorrhagic Diathesis [description not available]	4.14	6	0
Hemorrhagic Disorders Spontaneous or near spontaneous bleeding caused by a defect in clotting mechanisms (BLOOD COAGULATION DISORDERS) or another abnormality causing a structural flaw in the blood vessels (HEMOSTATIC DISORDERS).	4.14	6	0
Dermatophytoses [description not available]	2.87	4	0
Tinea Fungal infection of keratinized tissues such as hair, skin and nails. The main causative fungi include MICROSPORUM; TRICHOPHYTON; and EPIDERMOPHYTON.	2.87	4	0
Behavior Disorders [description not available]	4.14	17	0
Mental Disorders Psychiatric illness or diseases manifested by breakdowns in the adaptational process expressed primarily as abnormalities of thought, feeling, and behavior producing either distress or impairment of function.	4.14	17	0
Diseases, Metabolic [description not available]	7.91	30	1
Metabolic Diseases Generic term for diseases caused by an abnormal metabolic process. It can be congenital due to inherited enzyme abnormality (METABOLISM, INBORN ERRORS) or acquired due to disease of an endocrine organ or failure of a metabolically important organ such as the liver. (Stedman, 26th ed)	7.91	30	1
Bleeding [description not available]	9.44	79	2
Hemorrhage Bleeding or escape of blood from a vessel.	9.44	79	2
Hypothermia, Accidental [description not available]	5.47	26	0
Hypothermia Lower than normal body temperature, especially in warm-blooded animals.	10.47	26	0
Nephrotic Syndrome A condition characterized by severe PROTEINURIA, greater than 3.5 g/day in an average adult. The substantial loss of protein in the urine results in complications such as HYPOPROTEINEMIA; generalized EDEMA; HYPERTENSION; and HYPERLIPIDEMIAS. Diseases associated with nephrotic syndrome generally cause chronic kidney dysfunction.	8.54	37	2
Cardiac Failure [description not available]	15.46	182	17
Heart Failure A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION.	15.46	182	17
Viral Diseases [description not available]	6.29	21	0
Group A Strep Infection [description not available]	7.58	21	3
Streptococcal Infections Infections with bacteria of the genus STREPTOCOCCUS.	7.58	21	3
Virus Diseases A general term for diseases caused by viruses.	6.29	21	0
Blood Pressure, Low [description not available]	6.89	39	2
Hypotension Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients.	6.89	39	2
Dementia Praecox [description not available]	7.09	20	1
Schizophrenia A severe emotional disorder of psychotic depth characteristically marked by a retreat from reality with delusion formation, HALLUCINATIONS, emotional disharmony, and regressive behavior.	7.09	20	1
Chemical Dependence [description not available]	4.7	30	0
Substance-Related Disorders Disorders related to substance use or abuse.	4.7	30	0
Gastritis Inflammation of the GASTRIC MUCOSA, a lesion observed in a number of unrelated disorders.	6.78	24	1
Hyperparathyroidism A condition of abnormally elevated output of PARATHYROID HORMONE (or PTH) triggering responses that increase blood CALCIUM. It is characterized by HYPERCALCEMIA and BONE RESORPTION, eventually leading to bone diseases. PRIMARY HYPERPARATHYROIDISM is caused by parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. SECONDARY HYPERPARATHYROIDISM is increased PTH secretion in response to HYPOCALCEMIA, usually caused by chronic KIDNEY DISEASES.	7.27	57	0
Carcinoma, Anaplastic [description not available]	7.09	84	1
Carcinoma, Ehrlich Tumor A transplantable, poorly differentiated malignant tumor which appeared originally as a spontaneous breast carcinoma in a mouse. It grows in both solid and ascitic forms.	7.71	114	0
Carcinoma A malignant neoplasm made up of epithelial cells tending to infiltrate the surrounding tissues and give rise to metastases. It is a histological type of neoplasm and not a synonym for cancer.	7.09	84	1
Absence Seizure [description not available]	10.28	169	0
Seizures Clinical or subclinical disturbances of cortical function due to a sudden, abnormal, excessive, and disorganized discharge of brain cells. Clinical manifestations include abnormal motor, sensory and psychic phenomena. Recurrent seizures are usually referred to as EPILEPSY or seizure disorder.	10.28	169	0
Cancer of Larynx [description not available]	4.3	20	0
Metastase [description not available]	9.76	53	4
Cancer of Pharynx [description not available]	2.64	3	0
Laryngeal Neoplasms Cancers or tumors of the LARYNX or any of its parts: the GLOTTIS; EPIGLOTTIS; LARYNGEAL CARTILAGES; LARYNGEAL MUSCLES; and VOCAL CORDS.	4.3	20	0
Neoplasm Metastasis The transfer of a neoplasm from one organ or part of the body to another remote from the primary site.	9.76	53	4
Pharyngeal Neoplasms Tumors or cancer of the PHARYNX.	2.64	3	0
Deficiency, Protein [description not available]	4.14	17	0
Starvation Lengthy and continuous deprivation of food. (Stedman, 25th ed)	8.08	41	1
Chronic Bronchitis [description not available]	2.34	2	0
Bronchitis, Chronic A subcategory of CHRONIC OBSTRUCTIVE PULMONARY DISEASE. The disease is characterized by hypersecretion of mucus accompanied by a chronic (more than 3 months in 2 consecutive years) productive cough. Infectious agents are a major cause of chronic bronchitis.	2.34	2	0
Kidney Failure A severe irreversible decline in the ability of kidneys to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism.	7	18	1
Renal Insufficiency Conditions in which the KIDNEYS perform below the normal level in the ability to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism. Renal insufficiency can be classified by the degree of kidney damage (as measured by the level of PROTEINURIA) and reduction in GLOMERULAR FILTRATION RATE.	7	18	1
Porphyria [description not available]	4.43	23	0
Porphyrias A diverse group of metabolic diseases characterized by errors in the biosynthetic pathway of HEME in the LIVER, the BONE MARROW, or both. They are classified by the deficiency of specific enzymes, the tissue site of enzyme defect, or the clinical features that include neurological (acute) or cutaneous (skin lesions). Porphyrias can be hereditary or acquired as a result of toxicity to the hepatic or erythropoietic marrow tissues.	4.43	23	0
Cor Pulmonale [description not available]	4.65	11	0
Dermatitis, Contact, Phototoxic [description not available]	2.69	3	0
Dermatitis, Occupational A recurrent contact dermatitis caused by substances found in the work place.	4.2	18	0
Actinic Reticuloid Syndrome [description not available]	5.21	20	0
Cane-Cutter Fever [description not available]	2.65	3	0
Parasite Infections [description not available]	1.94	1	0
Leptospirosis Infections with bacteria of the genus LEPTOSPIRA.	2.65	3	0
Infections, Nematode [description not available]	2.87	4	0
Brain Disorders [description not available]	6.8	45	0
Infant, Newborn, Diseases Diseases of newborn infants present at birth (congenital) or developing within the first month of birth. It does not include hereditary diseases not manifesting at birth or within the first 30 days of life nor does it include inborn errors of metabolism. Both HEREDITARY DISEASES and METABOLISM, INBORN ERRORS are available as general concepts.	6.42	43	0
Birth Injuries Mechanical or anoxic trauma incurred by the infant during labor or delivery.	2.63	3	0
Brain Diseases Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM.	6.8	45	0
Moniliasis, Oral [description not available]	2.65	3	0
Candidiasis, Oral Infection of the mucous membranes of the mouth by a fungus of the genus CANDIDA. (Dorland, 27th ed)	2.65	3	0
Avian Leukosis A group of transmissible viral diseases of chickens and turkeys. Liver tumors are found in most forms, but tumors can be found elsewhere.	2.86	4	0
Poisoning, Lead [description not available]	4.35	21	0
Lead Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of LEAD or lead compounds.	4.35	21	0
Avian Diseases [description not available]	3.34	7	0
Esophageal Stricture [description not available]	2.34	2	0
Hematochezia The passage of bright red blood from the rectum. The blood may or may not be mixed with formed stool in the form of blood, blood clots, bloody stool or diarrhea.	7.41	26	2
Esophageal Stenosis A stricture of the ESOPHAGUS. Most are acquired but can be congenital.	2.34	2	0
Gastrointestinal Hemorrhage Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM.	7.41	26	2
Intestinal Diseases Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM.	6.8	29	0
Biliary Fistula Abnormal passage in any organ of the biliary tract or between biliary organs and other organs.	4.12	6	0
Hypertrichosis Excessive hair growth at inappropriate locations, such as on the extremities, the head, and the back. It is caused by genetic or acquired factors, and is an androgen-independent process. This concept does not include HIRSUTISM which is an androgen-dependent excess hair growth in WOMEN and CHILDREN.	1.94	1	0
Incontinentia Pigmenti Achromians [description not available]	3.35	7	0
Poisoning, Mercury [description not available]	6.33	63	0
Mercury Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of MERCURY or MERCURY COMPOUNDS.	6.33	63	0
Diabetes Insipidus A disease that is characterized by frequent urination, excretion of large amounts of dilute URINE, and excessive THIRST. Etiologies of diabetes insipidus include deficiency of antidiuretic hormone (also known as ADH or VASOPRESSIN) secreted by the NEUROHYPOPHYSIS, impaired KIDNEY response to ADH, and impaired hypothalamic regulation of thirst.	5.95	43	0
Hepatitis INFLAMMATION of the LIVER.	4.14	17	0
Plant Poisoning Poisoning by the ingestion of plants or its leaves, berries, roots or stalks. The manifestations in both humans and animals vary in severity from mild to life threatening. In animals, especially domestic animals, it is usually the result of ingesting moldy or fermented forage.	6.44	10	1
Carcinoma 256, Walker A transplantable carcinoma of the rat that originally appeared spontaneously in the mammary gland of a pregnant albino rat, and which now resembles a carcinoma in young transplants and a sarcoma in older transplants. (Stedman, 25th ed)	4.24	19	0
Experimental Neoplasms [description not available]	7.2	94	0
Cancer of the Uterus [description not available]	3.07	5	0
Uterine Neoplasms Tumors or cancer of the UTERUS.	3.07	5	0
Exanthem [description not available]	4.59	6	1
Hives [description not available]	4.13	6	0
Exanthema Diseases in which skin eruptions or rashes are a prominent manifestation. Classically, six such diseases were described with similar rashes; they were numbered in the order in which they were reported. Only the fourth (Duke's disease), fifth (ERYTHEMA INFECTIOSUM), and sixth (EXANTHEMA SUBITUM) numeric designations survive as occasional synonyms in current terminology.	4.59	6	1
Urticaria A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress.	4.13	6	0
Alcohol Abuse [description not available]	7.51	44	0
Alcoholism A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4)	7.51	44	0
Bronchospasm [description not available]	3.78	4	0
Bronchial Spasm Spasmodic contraction of the smooth muscle of the bronchi.	3.78	4	0
Arrhythmia [description not available]	9.22	133	0
Agricultural Worker Disease [description not available]	3.06	5	0
Arrhythmias, Cardiac Any disturbances of the normal rhythmic beating of the heart or MYOCARDIAL CONTRACTION. Cardiac arrhythmias can be classified by the abnormalities in HEART RATE, disorders of electrical impulse generation, or impulse conduction.	9.22	133	0
Granulomas [description not available]	4.82	13	0
Granuloma A relatively small nodular inflammatory lesion containing grouped mononuclear phagocytes, caused by infectious and noninfectious agents.	4.82	13	0
Otospongiosis [description not available]	2.64	3	0
Otosclerosis Formation of spongy bone in the labyrinth capsule which can progress toward the STAPES (stapedial fixation) or anteriorly toward the COCHLEA leading to conductive, sensorineural, or mixed HEARING LOSS. Several genes are associated with familial otosclerosis with varied clinical signs.	2.64	3	0
Rodent Diseases Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs).	4.58	10	0
Pleurisy INFLAMMATION of PLEURA, the lining of the LUNG. When PARIETAL PLEURA is involved, there is pleuritic CHEST PAIN.	8.07	5	0
Parotiditis [description not available]	2.85	4	0
Salivary Gland Diseases Diseases involving the SALIVARY GLANDS.	4.25	7	0
Hepatocellular Carcinoma [description not available]	7.49	49	1
Fibrosarcoma A sarcoma derived from deep fibrous tissue, characterized by bundles of immature proliferating fibroblasts with variable collagen formation, which tends to invade locally and metastasize by the bloodstream. (Stedman, 25th ed)	3.75	11	0
Carcinoma, Hepatocellular A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form GIANT CELLS. Several classification schemes have been suggested.	7.49	49	1
Ascites Accumulation or retention of free fluid within the peritoneal cavity.	7.29	41	1
Auricular Fibrillation [description not available]	6.27	23	0
Atrial Fibrillation Abnormal cardiac rhythm that is characterized by rapid, uncoordinated firing of electrical impulses in the upper chambers of the heart (HEART ATRIA). In such case, blood cannot be effectively pumped into the lower chambers of the heart (HEART VENTRICLES). It is caused by abnormal impulse generation.	6.27	23	0
Pancreatic Diseases Pathological processes of the PANCREAS.	5.29	13	0
Chromosome-Defective Micronuclei [description not available]	3.98	13	0
Cognition Disorders Disorders characterized by disturbances in mental processes related to learning, thinking, reasoning, and judgment.	4.27	18	0
Cytomegalovirus A genus of the family HERPESVIRIDAE, subfamily BETAHERPESVIRINAE, infecting the salivary glands, liver, spleen, lungs, eyes, and other organs, in which they produce characteristically enlarged cells with intranuclear inclusions. Infection with Cytomegalovirus is also seen as an opportunistic infection in AIDS.	3.6	9	0
Brain Damage, Chronic A condition characterized by long-standing brain dysfunction or damage, usually of three months duration or longer. Potential etiologies include BRAIN INFARCTION; certain NEURODEGENERATIVE DISORDERS; CRANIOCEREBRAL TRAUMA; ANOXIA, BRAIN; ENCEPHALITIS; certain NEUROTOXICITY SYNDROMES; metabolic disorders (see BRAIN DISEASES, METABOLIC); and other conditions.	4.27	7	0
Adenoma, Hepatocellular [description not available]	2.02	1	0
Liver Dysfunction [description not available]	8.01	38	1
Liver Diseases Pathological processes of the LIVER.	8.01	38	1
Gastroduodenal Ulcer [description not available]	6.62	53	0
Peptic Ulcer Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	6.62	53	0
Dental Granuloma [description not available]	2.33	2	0
Curling Ulcer Acute stress DUODENAL ULCER, usually observed in patients with extensive third-degree burns.	5.08	45	0
Duodenal Ulcer A PEPTIC ULCER located in the DUODENUM.	10.08	45	0
Water Intoxication A condition resulting from the excessive retention of water with sodium depletion.	7.21	23	1
External Ear Inflammation [description not available]	4.13	6	0
Otitis Externa Inflammation of the OUTER EAR including the external EAR CANAL, cartilages of the auricle (EAR CARTILAGE), and the TYMPANIC MEMBRANE.	4.13	6	0
Aneuploid [description not available]	5.24	12	0
Chromosome Deletion Actual loss of portion of a chromosome.	3.48	8	0
Abnormalities, Autosome [description not available]	7.45	55	0
Boils [description not available]	3.72	2	1
Parodontosis [description not available]	6.36	15	0
Periodontal Diseases Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT.	6.36	15	0
Cancer of Cervix [description not available]	7.8	26	3
Uterine Cervical Neoplasms Tumors or cancer of the UTERINE CERVIX.	7.8	26	3
Infection, Postoperative Wound [description not available]	7.22	14	3
Angioneurotic Edema [description not available]	2.42	2	0
Angioedema Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEMA. Angioedema often occurs in the face, lips, tongue, and larynx.	2.42	2	0
Cancer of Pancreas [description not available]	5.75	34	0
Pancreatic Neoplasms Tumors or cancer of the PANCREAS. Depending on the types of ISLET CELLS present in the tumors, various hormones can be secreted: GLUCAGON from PANCREATIC ALPHA CELLS; INSULIN from PANCREATIC BETA CELLS; and SOMATOSTATIN from the SOMATOSTATIN-SECRETING CELLS. Most are malignant except the insulin-producing tumors (INSULINOMA).	5.75	34	0
Near Drowning Non-fatal immersion or submersion in water. The subject is resuscitable.	2.7	3	0
Rhabdomyolysis Necrosis or disintegration of skeletal muscle often followed by myoglobinuria.	3.09	5	0
Affective Disorders [description not available]	3.34	2	0
Mood Disorders Those disorders that have a disturbance in mood as their predominant feature.	3.34	2	0
Arterial Diseases, Cerebral [description not available]	2.02	1	0
Cerebral Arterial Diseases Pathological conditions of intracranial ARTERIES supplying the CEREBRUM. These diseases often are due to abnormalities or pathological processes in the ANTERIOR CEREBRAL ARTERY; MIDDLE CEREBRAL ARTERY; and POSTERIOR CEREBRAL ARTERY.	2.02	1	0
Female Genital Neoplasms [description not available]	4.73	7	1
Genital Neoplasms, Female Tumor or cancer of the female reproductive tract (GENITALIA, FEMALE).	4.73	7	1
Proctitis INFLAMMATION of the MUCOUS MEMBRANE of the RECTUM, the distal end of the large intestine (INTESTINE, LARGE).	4.04	3	1
Depression Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders.	7.42	46	1
Palsy [description not available]	5.64	31	0
Paralysis A general term most often used to describe severe or complete loss of muscle strength due to motor system disease from the level of the cerebral cortex to the muscle fiber. This term may also occasionally refer to a loss of sensory function. (From Adams et al., Principles of Neurology, 6th ed, p45)	5.64	31	0
Neurologic Voice Disorder [description not available]	2.03	1	0
Voice Disorders Pathological processes that affect voice production, usually involving VOCAL CORDS and the LARYNGEAL MUCOSA. Voice disorders can be caused by organic (anatomical), or functional (emotional or psychological) factors leading to DYSPHONIA; APHONIA; and defects in VOICE QUALITY, loudness, and pitch.	2.03	1	0
Mastitis, Bovine INFLAMMATION of the UDDER in cows.	7.46	48	3
Ostertagiasis A disease of herbivorous mammals, particularly cattle and sheep, caused by stomach worms of the genus OSTERTAGIA.	2.39	2	0
Ciliary Dyskinesia, Primary, 1 [description not available]	3.82	4	0
Apparent Mineralocorticoid Excess Syndrome [description not available]	2.94	1	0
Potassium Deficiency A condition due to decreased dietary intake of potassium, as in starvation or failure to administer in intravenous solutions, or to gastrointestinal loss in diarrhea, chronic laxative abuse, vomiting, gastric suction, or bowel diversion. Severe potassium deficiency may produce muscular weakness and lead to paralysis and respiratory failure. Muscular malfunction may result in hypoventilation, paralytic ileus, hypotension, muscle twitches, tetany, and rhabomyolysis. Nephropathy from potassium deficit impairs the concentrating mechanism, producing POLYURIA and decreased maximal urinary concentrating ability with secondary POLYDIPSIA. (Merck Manual, 16th ed)	16.9	104	3
Adult Fanconi Syndrome [description not available]	3.57	3	0
Familial Hyperpotassemia and Hypertension [description not available]	6.99	21	0
Pseudohypoaldosteronism A heterogeneous group of disorders characterized by renal electrolyte transport dysfunctions. Congenital forms are rare autosomal disorders characterized by neonatal hypertension, HYPERKALEMIA, increased RENIN activity and ALDOSTERONE concentration. The Type I features HYPERKALEMIA with sodium wasting; Type II, HYPERKALEMIA without sodium wasting. Pseudohypoaldosteronism can be the result of a defective renal electrolyte transport protein or acquired after KIDNEY TRANSPLANTATION.	6.99	21	0
Atopic Hypersensitivity [description not available]	5.44	15	0
Esophagitis INFLAMMATION, acute or chronic, of the ESOPHAGUS caused by BACTERIA, chemicals, or TRAUMA.	3.06	5	0
Cell Transformation, Neoplastic Cell changes manifested by escape from control mechanisms, increased growth potential, alterations in the cell surface, karyotypic abnormalities, morphological and biochemical deviations from the norm, and other attributes conferring the ability to invade, metastasize, and kill.	6.87	37	0
Cocarcinogenesis The combination of two or more different factors in the production of cancer.	3.8	4	0
Contact Dermatitis [description not available]	6.89	69	0
Dermatitis, Contact A type of acute or chronic skin reaction in which sensitivity is manifested by reactivity to materials or substances coming in contact with the skin. It may involve allergic or non-allergic mechanisms.	6.89	69	0
Osteoarthritis of Knee [description not available]	2.03	1	0
Osteoarthritis, Knee Noninflammatory degenerative disease of the knee joint consisting of three large categories: conditions that block normal synchronous movement, conditions that produce abnormal pathways of motion, and conditions that cause stress concentration resulting in changes to articular cartilage. (Crenshaw, Campbell's Operative Orthopaedics, 8th ed, p2019)	2.03	1	0
Intestinal Diseases, Parasitic Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS.	5.03	16	0
Abdominal Cryptorchidism [description not available]	3.78	4	0
Abnormalities, Urogenital [description not available]	3.32	2	0
Hypospadias A birth defect due to malformation of the URETHRA in which the urethral opening is below its normal location. In the male, the malformed urethra generally opens on the ventral surface of the PENIS or on the PERINEUM. In the female, the malformed urethral opening is in the VAGINA.	3.36	2	0
Infections, Microspora [description not available]	2.03	1	0
Epiglottitis Inflammation of the EPIGLOTTIS.	2.03	1	0
Electron Transport Chain Deficiencies, Mitochondrial [description not available]	3.2	5	0
Liver Steatosis [description not available]	4.81	13	0
Fatty Liver Lipid infiltration of the hepatic parenchymal cells resulting in a yellow-colored liver. The abnormal lipid accumulation is usually in the form of TRIGLYCERIDES, either as a single large droplet or multiple small droplets. Fatty liver is caused by an imbalance in the metabolism of FATTY ACIDS.	4.81	13	0
Mitochondrial Diseases Diseases caused by abnormal function of the MITOCHONDRIA. They may be caused by mutations, acquired or inherited, in mitochondrial DNA or in nuclear genes that code for mitochondrial components. They may also be the result of acquired mitochondria dysfunction due to adverse effects of drugs, infections, or other environmental causes.	3.2	5	0
Cancer of Nasopharynx [description not available]	5.52	15	1
Nasopharyngeal Neoplasms Tumors or cancer of the NASOPHARYNX.	5.52	15	1
Mucositis An INFLAMMATION of the MUCOSA with burning or tingling sensation. It is characterized by atrophy of the squamous EPITHELIUM, vascular damage, inflammatory infiltration, and ulceration. It usually occurs at the mucous lining of the MOUTH, the GASTROINTESTINAL TRACT or the airway due to chemical irritations, CHEMOTHERAPY, or radiation therapy (RADIOTHERAPY).	3.42	1	1
Acidosis, Diabetic [description not available]	10.67	51	1
Diabetic Ketoacidosis A life-threatening complication of diabetes mellitus, primarily of TYPE 1 DIABETES MELLITUS with severe INSULIN deficiency and extreme HYPERGLYCEMIA. It is characterized by KETOSIS; DEHYDRATION; and depressed consciousness leading to COMA.	10.67	51	1
Encephalopathy, Toxic [description not available]	7.75	35	1
Mycosis Fungoides A chronic, malignant T-cell lymphoma of the skin. In the late stages, the LYMPH NODES and viscera are affected.	1.92	1	0
Atherogenesis [description not available]	6.94	19	0
Atherosclerosis A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA.	6.94	19	0
Nephrocalcinosis A condition characterized by calcification of the renal tissue itself. It is usually seen in distal RENAL TUBULAR ACIDOSIS with calcium deposition in the DISTAL KIDNEY TUBULES and the surrounding interstitium. Nephrocalcinosis causes RENAL INSUFFICIENCY.	5.43	25	0
Infections, Vibrio [description not available]	4.15	6	0
Fibroid [description not available]	2.41	2	0
Leiomyoma A benign tumor derived from smooth muscle tissue, also known as a fibroid tumor. They rarely occur outside of the UTERUS and the GASTROINTESTINAL TRACT but can occur in the SKIN and SUBCUTANEOUS TISSUE, probably arising from the smooth muscle of small blood vessels in these tissues.	2.41	2	0
Bone Cancer [description not available]	6.47	17	1
Bone Neoplasms Tumors or cancer located in bone tissue or specific BONES.	6.47	17	1
Colorectal Cancer [description not available]	5.32	12	1
Colorectal Neoplasms Tumors or cancer of the COLON or the RECTUM or both. Risk factors for colorectal cancer include chronic ULCERATIVE COLITIS; FAMILIAL POLYPOSIS COLI; exposure to ASBESTOS; and irradiation of the CERVIX UTERI.	5.32	12	1
Blood Clot [description not available]	9.91	210	0
Thrombosis Formation and development of a thrombus or blood clot in the blood vessel.	9.91	210	0
Central Hypothyroidism [description not available]	5.52	27	0
Hypothyroidism A syndrome that results from abnormally low secretion of THYROID HORMONES from the THYROID GLAND, leading to a decrease in BASAL METABOLIC RATE. In its most severe form, there is accumulation of MUCOPOLYSACCHARIDES in the SKIN and EDEMA, known as MYXEDEMA. It may be primary or secondary due to other pituitary disease, or hypothalamic dysfunction.	5.52	27	0
Infections, Trichomonas [description not available]	3.56	3	0
Trichomonas Infections Infections in birds and mammals produced by various species of Trichomonas.	3.56	3	0
Hyperventilation A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide.	6.26	20	0
Edema, Laryngeal [description not available]	1.96	1	0
Laryngeal Edema Abnormal accumulation of fluid in tissues of any part of the LARYNX, commonly associated with laryngeal injuries and allergic reactions.	1.96	1	0
Arterial Obstructive Diseases [description not available]	4.23	17	0
Injuries, Leg [description not available]	2.65	3	0
Arterial Occlusive Diseases Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency.	4.23	17	0
Cardiac Complex, Premature [description not available]	3.9	13	0
alpha 1-Antitrypsin Deficiency Deficiency of the protease inhibitor ALPHA 1-ANTITRYPSIN that manifests primarily as PULMONARY EMPHYSEMA and LIVER CIRRHOSIS.	2.36	2	0
Sterility, Male [description not available]	5.42	24	0
Infertility, Male The inability of the male to effect FERTILIZATION of an OVUM after a specified period of unprotected intercourse. Male sterility is permanent infertility.	5.42	24	0
Deficiency Diseases A condition produced by dietary or metabolic deficiency. The term includes all diseases caused by an insufficient supply of essential nutrients, i.e., protein (or amino acids), vitamins, and minerals. It also includes an inadequacy of calories. (From Dorland, 27th ed; Stedman, 25th ed)	8.11	42	1
Colitis Inflammation of the COLON section of the large intestine (INTESTINE, LARGE), usually with symptoms such as DIARRHEA (often with blood and mucus), ABDOMINAL PAIN, and FEVER.	5.24	20	0
Sycosis [description not available]	3.28	2	0
Folliculitis Inflammation of follicles, primarily hair follicles.	3.28	2	0
Akinetic-Rigid Variant of Huntington Disease [description not available]	4	5	0
Huntington Disease A familial disorder inherited as an autosomal dominant trait and characterized by the onset of progressive CHOREA and DEMENTIA in the fourth or fifth decade of life. Common initial manifestations include paranoia; poor impulse control; DEPRESSION; HALLUCINATIONS; and DELUSIONS. Eventually intellectual impairment; loss of fine motor control; ATHETOSIS; and diffuse chorea involving axial and limb musculature develops, leading to a vegetative state within 10-15 years of disease onset. The juvenile variant has a more fulminant course including SEIZURES; ATAXIA; dementia; and chorea. (From Adams et al., Principles of Neurology, 6th ed, pp1060-4)	4	5	0
Rachitis [description not available]	3.33	7	0
Endemic Goiter [description not available]	3.07	5	0
Cancer of the Thyroid [description not available]	5.43	15	1
Autoimmune Thyroiditis [description not available]	2.65	3	0
Thyroid Diseases Pathological processes involving the THYROID GLAND.	4.66	11	0
Thyroid Neoplasms Tumors or cancer of the THYROID GLAND.	5.43	15	1
Granulocytic Leukemia [description not available]	4.89	14	0
Leukemia, Myeloid Form of leukemia characterized by an uncontrolled proliferation of the myeloid lineage and their precursors (MYELOID PROGENITOR CELLS) in the bone marrow and other sites.	4.89	14	0
Neuroblastoma A common neoplasm of early childhood arising from neural crest cells in the sympathetic nervous system, and characterized by diverse clinical behavior, ranging from spontaneous remission to rapid metastatic progression and death. This tumor is the most common intraabdominal malignancy of childhood, but it may also arise from thorax, neck, or rarely occur in the central nervous system. Histologic features include uniform round cells with hyperchromatic nuclei arranged in nests and separated by fibrovascular septa. Neuroblastomas may be associated with the opsoclonus-myoclonus syndrome. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2099-2101; Curr Opin Oncol 1998 Jan;10(1):43-51)	5.05	42	0
Papilloma, Squamous Cell [description not available]	3.56	9	0
Papilloma A circumscribed benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells. (Stedman, 25th ed)	3.56	9	0
Cerebromeningitis [description not available]	2.64	3	0
Muscular Dystrophy, Animal MUSCULAR DYSTROPHY that occurs in VERTEBRATE animals.	3.47	8	0
Congenital Myotonic Dystrophy [description not available]	4.73	7	0
Myotonic Dystrophy Neuromuscular disorder characterized by PROGRESSIVE MUSCULAR ATROPHY; MYOTONIA, and various multisystem atrophies. Mild INTELLECTUAL DISABILITY may also occur. Abnormal TRINUCLEOTIDE REPEAT EXPANSION in the 3' UNTRANSLATED REGIONS of DMPK PROTEIN gene is associated with Myotonic Dystrophy 1. DNA REPEAT EXPANSION of zinc finger protein-9 gene intron is associated with Myotonic Dystrophy 2.	4.73	7	0
Besnoitiasis [description not available]	3.47	8	0
Death, Sudden The abrupt cessation of all vital bodily functions, manifested by the permanent loss of total cerebral, respiratory, and cardiovascular functions.	3.08	5	0
Diseases of Endocrine System [description not available]	5.12	11	0
Endocrine System Diseases Pathological processes of the ENDOCRINE GLANDS, and diseases resulting from abnormal level of available HORMONES.	5.12	11	0
Menopause The last menstrual period. Permanent cessation of menses (MENSTRUATION) is usually defined after 6 to 12 months of AMENORRHEA in a woman over 45 years of age. In the United States, menopause generally occurs in women between 48 and 55 years of age.	4.74	7	1
Experimental Hepatoma [description not available]	4.87	35	0
Cachexia General ill health, malnutrition, and weight loss, usually associated with chronic disease.	2.66	3	0
Leukemia L 1210 [description not available]	4.92	38	0
Fetal Resorption The disintegration and assimilation of the dead FETUS in the UTERUS at any stage after the completion of organogenesis which, in humans, is after the 9th week of GESTATION. It does not include embryo resorption (see EMBRYO LOSS).	3.49	8	0
Experimental Leukemia [description not available]	5.35	23	0
Deficiency, Glucosephosphatase [description not available]	2.87	4	0
Glycogen Storage Disease Type I An autosomal recessive disease in which gene expression of glucose-6-phosphatase is absent, resulting in hypoglycemia due to lack of glucose production. Accumulation of glycogen in liver and kidney leads to organomegaly, particularly massive hepatomegaly. Increased concentrations of lactic acid and hyperlipidemia appear in the plasma. Clinical gout often appears in early childhood.	2.87	4	0
Obstructive Lung Diseases [description not available]	7.33	16	3
Lung Diseases, Obstructive Any disorder marked by obstruction of conducting airways of the lung. AIRWAY OBSTRUCTION may be acute, chronic, intermittent, or persistent.	7.33	16	3
Athlete's Foot [description not available]	5.53	6	1
Tinea Pedis Dermatological pruritic lesion in the feet, caused by Trichophyton rubrum, T. mentagrophytes, or Epidermophyton floccosum.	5.53	6	1
Cancer of Gastrointestinal Tract [description not available]	5.22	12	0
Cancer of Rectum [description not available]	6.49	33	0
Rectal Neoplasms Tumors or cancer of the RECTUM.	6.49	33	0
Rida [description not available]	2.35	2	0
Anterior Choroidal Artery Infarction [description not available]	3.12	5	0
Cerebral Infarction The formation of an area of NECROSIS in the CEREBRUM caused by an insufficiency of arterial or venous blood flow. Infarcts of the cerebrum are generally classified by hemisphere (i.e., left vs. right), lobe (e.g., frontal lobe infarction), arterial distribution (e.g., INFARCTION, ANTERIOR CEREBRAL ARTERY), and etiology (e.g., embolic infarction).	3.12	5	0
Coarctation of Aorta [description not available]	2.87	4	0
Aortic Coarctation A birth defect characterized by the narrowing of the AORTA that can be of varying degree and at any point from the transverse arch to the iliac bifurcation. Aortic coarctation causes arterial HYPERTENSION before the point of narrowing and arterial HYPOTENSION beyond the narrowed portion.	2.87	4	0
Condition, Preneoplastic [description not available]	3.76	11	0
Experimental Mammary Neoplasms [description not available]	4.32	20	0
Precancerous Conditions Pathological conditions that tend eventually to become malignant.	3.76	11	0
Anti-MuSK Myasthenia Gravis [description not available]	4.03	15	0
Myasthenia Gravis A disorder of neuromuscular transmission characterized by fatigable weakness of cranial and skeletal muscles with elevated titers of ACETYLCHOLINE RECEPTORS or muscle-specific receptor tyrosine kinase (MuSK) autoantibodies. Clinical manifestations may include ocular muscle weakness (fluctuating, asymmetric, external ophthalmoplegia; diplopia; ptosis; and weakness of eye closure) and extraocular fatigable weakness of facial, bulbar, respiratory, and proximal limb muscles. The disease may remain limited to the ocular muscles (ocular myasthenia). THYMOMA is commonly associated with this condition.	9.03	15	0
Infectious Skin Diseases [description not available]	5.36	5	1
Skin Diseases, Infectious Skin diseases caused by bacteria, fungi, parasites, or viruses.	5.36	5	1
Salmonella Infections, Animal Infections in animals with bacteria of the genus SALMONELLA.	4.75	12	0
Gastric Ulcer [description not available]	4.92	38	0
Stomach Ulcer Ulceration of the GASTRIC MUCOSA due to contact with GASTRIC JUICE. It is often associated with HELICOBACTER PYLORI infection or consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	4.92	38	0
Deficiency of Glucose-6-Phosphate Dehydrogenase [description not available]	5.59	11	0
Glucosephosphate Dehydrogenase Deficiency A disease-producing enzyme deficiency subject to many variants, some of which cause a deficiency of GLUCOSE-6-PHOSPHATE DEHYDROGENASE activity in erythrocytes, leading to hemolytic anemia.	5.59	11	0
Congenital Hypocupremia [description not available]	3.31	2	0
Menkes Kinky Hair Syndrome An inherited disorder of copper metabolism transmitted as an X-linked trait and characterized by the infantile onset of HYPOTHERMIA, feeding difficulties, hypotonia, SEIZURES, bony deformities, pili torti (twisted hair), and severely impaired intellectual development. Defective copper transport across plasma and endoplasmic reticulum membranes results in copper being unavailable for the synthesis of several copper containing enzymes, including PROTEIN-LYSINE 6-OXIDASE; CERULOPLASMIN; and SUPEROXIDE DISMUTASE. Pathologic changes include defects in arterial elastin, neuronal loss, and gliosis. (From Menkes, Textbook of Child Neurology, 5th ed, p125)	3.31	2	0
Recrudescence [description not available]	9.95	41	3
Gingivostomatitis, Herpetic [description not available]	2.39	2	0
Microglossia [description not available]	2.39	2	0
Stomatitis, Herpetic Stomatitis caused by Herpesvirus hominis. It usually occurs as acute herpetic stomatitis (or gingivostomatitis), an oral manifestation of primary herpes simplex seen primarily in children and adolescents.	2.39	2	0
Cicatrix, Hypertrophic An elevated scar, resembling a KELOID, but which does not spread into surrounding tissues. It is formed by enlargement and overgrowth of cicatricial tissue and regresses spontaneously.	1.98	1	0
Cancer of the Urinary Tract [description not available]	3.81	4	0
Carcinoma, Transitional Cell A malignant neoplasm derived from TRANSITIONAL EPITHELIAL CELLS, occurring chiefly in the URINARY BLADDER; URETERS; or RENAL PELVIS.	3.35	7	0
Encephalitis, Viral Inflammation of brain parenchymal tissue as a result of viral infection. Encephalitis may occur as primary or secondary manifestation of TOGAVIRIDAE INFECTIONS; HERPESVIRIDAE INFECTIONS; ADENOVIRIDAE INFECTIONS; FLAVIVIRIDAE INFECTIONS; BUNYAVIRIDAE INFECTIONS; PICORNAVIRIDAE INFECTIONS; PARAMYXOVIRIDAE INFECTIONS; ORTHOMYXOVIRIDAE INFECTIONS; RETROVIRIDAE INFECTIONS; and ARENAVIRIDAE INFECTIONS.	1.98	1	0
Herpes Simplex Virus Infection [description not available]	2.36	2	0
Herpes Simplex A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.)	2.36	2	0
Metaplasia A condition in which there is a change of one adult cell type to another similar adult cell type.	2.67	3	0
Nasal Diseases [description not available]	2.87	4	0
Epulides [description not available]	3.37	1	1
Gingival Diseases Diseases involving the GINGIVA.	3.37	1	1
Dental Fluoroses [description not available]	4.62	6	1
Fluorosis, Dental A chronic endemic form of hypoplasia of the dental enamel caused by drinking water with a high fluorine content during the time of tooth formation, and characterized by defective calcification that gives a white chalky appearance to the enamel, which gradually undergoes brown discoloration. (Jablonski's Dictionary of Dentistry, 1992, p286)	4.62	6	1
Infections, Yersinia [description not available]	3.08	5	0
Malignant Melanoma [description not available]	7.4	45	1
Cancer, Radiation-Induced [description not available]	3.8	4	0
Melanoma A malignant neoplasm derived from cells that are capable of forming melanin, which may occur in the skin of any part of the body, in the eye, or, rarely, in the mucous membranes of the genitalia, anus, oral cavity, or other sites. It occurs mostly in adults and may originate de novo or from a pigmented nevus or malignant lentigo. Melanomas frequently metastasize widely, and the regional lymph nodes, liver, lungs, and brain are likely to be involved. The incidence of malignant skin melanomas is rising rapidly in all parts of the world. (Stedman, 25th ed; from Rook et al., Textbook of Dermatology, 4th ed, p2445)	7.4	45	1
Infantile Diarrhea [description not available]	9.95	92	1
Diarrhea, Infantile DIARRHEA occurring in infants from newborn to 24-months old.	9.95	92	1
Echo Virus Infections [description not available]	1.98	1	0
Pocket, Periodontal [description not available]	4.31	4	1
Pericementitis [description not available]	3.68	10	0
Periodontal Pocket An abnormal extension of a gingival sulcus accompanied by the apical migration of the epithelial attachment and bone resorption.	4.31	4	1
Periodontitis Inflammation and loss of connective tissues supporting or surrounding the teeth. This may involve any part of the PERIODONTIUM. Periodontitis is currently classified by disease progression (CHRONIC PERIODONTITIS; AGGRESSIVE PERIODONTITIS) instead of age of onset. (From 1999 International Workshop for a Classification of Periodontal Diseases and Conditions, American Academy of Periodontology)	3.68	10	0
Cadaver A dead body, usually a human body.	4.15	17	0
Anorexia Nervosa An eating disorder that is characterized by the lack or loss of APPETITE, known as ANOREXIA. Other features include excess fear of becoming OVERWEIGHT; BODY IMAGE disturbance; significant WEIGHT LOSS; refusal to maintain minimal normal weight; and AMENORRHEA. This disorder occurs most frequently in adolescent females. (APA, Thesaurus of Psychological Index Terms, 1994)	5.74	21	1
Fasciola Infection [description not available]	3.35	7	0
Fascioliasis Liver disease caused by infections with parasitic flukes of the genus FASCIOLA, such as FASCIOLA HEPATICA.	3.35	7	0
Laboratory Infection Accidentally acquired infection in laboratory workers.	1.98	1	0
Alcohol Drinking Behaviors associated with the ingesting of ALCOHOLIC BEVERAGES, including social drinking.	4.46	23	0
Cronobacter Infections [description not available]	2.68	3	0
Enterobacteriaceae Infections Infections with bacteria of the family ENTEROBACTERIACEAE.	2.68	3	0
Aganglionic Megacolon [description not available]	2.7	3	0
Anal Atresia [description not available]	3.97	5	0
Hirschsprung Disease Congenital MEGACOLON resulting from the absence of ganglion cells (aganglionosis) in a distal segment of the LARGE INTESTINE. The aganglionic segment is permanently contracted thus causing dilatation proximal to it. In most cases, the aganglionic segment is within the RECTUM and SIGMOID COLON.	2.7	3	0
Cancer of Intestines [description not available]	5.87	9	1
Intestinal Neoplasms Tumors or cancer of the INTESTINES.	5.87	9	1
Aqueductal Stenosis [description not available]	4.76	12	0
Anti-GBM Disease [description not available]	3.35	2	0
Hemoptysis Expectoration or spitting of blood originating from any part of the RESPIRATORY TRACT, usually from hemorrhage in the lung parenchyma (PULMONARY ALVEOLI) and the BRONCHIAL ARTERIES.	3.97	5	0
Anti-Glomerular Basement Membrane Disease An autoimmune disease of the KIDNEY and the LUNG. It is characterized by the presence of circulating autoantibodies targeting the epitopes in the non-collagenous domains of COLLAGEN TYPE IV in the basement membranes of kidney glomeruli (KIDNEY GLOMERULUS) and lung alveoli (PULMONARY ALVEOLI), and the subsequent destruction of these basement membranes. Clinical features include pulmonary alveolar hemorrhage and glomerulonephritis.	3.35	2	0
Absence Seizure Disorder [description not available]	3.48	8	0
Epilepsy, Absence A seizure disorder usually occurring in childhood characterized by rhythmic electrical brain discharges of generalized onset. Clinical features include a sudden cessation of ongoing activity usually without loss of postural tone. Rhythmic blinking of the eyelids or lip smacking frequently accompanies the SEIZURES. The usual duration is 5-10 seconds, and multiple episodes may occur daily. Juvenile absence epilepsy is characterized by the juvenile onset of absence seizures and an increased incidence of myoclonus and tonic-clonic seizures. (Menkes, Textbook of Child Neurology, 5th ed, p736)	3.48	8	0
Adenosis of Breast [description not available]	3.48	8	0
Fibrocystic Breast Disease A common and benign breast disease characterized by varying degree of fibrocystic changes in the breast tissue. There are three major patterns of morphological changes, including FIBROSIS, formation of CYSTS, and proliferation of glandular tissue (adenosis). The fibrocystic breast has a dense irregular, lumpy, bumpy consistency.	3.48	8	0
Keratitis, Acanthamoeba [description not available]	1.98	1	0
Acanthamoeba Keratitis Infection of the cornea by an ameboid protozoan which may cause corneal ulceration leading to blindness.	1.98	1	0
Corynebacterium Infections Infections with bacteria of the genus CORYNEBACTERIUM.	3.07	5	0
Arteriovenous Malformations, Cerebral [description not available]	1.98	1	0
Rupture, Spontaneous Tear or break of an organ, vessel or other soft part of the body, occurring in the absence of external force.	2.38	2	0
Intracranial Arteriovenous Malformations Congenital vascular anomalies in the brain characterized by direct communication between an artery and a vein without passing through the CAPILLARIES. The locations and size of the shunts determine the symptoms including HEADACHES; SEIZURES; STROKE; INTRACRANIAL HEMORRHAGES; mass effect; and vascular steal effect.	1.98	1	0
Colonic Polyps Discrete tissue masses that protrude into the lumen of the COLON. These POLYPS are connected to the wall of the colon either by a stalk, pedunculus, or by a broad base.	2.42	2	0
Chondrodystrophic Myotonia [description not available]	4.39	8	0
Age-Related Osteoporosis [description not available]	7.07	14	1
Osteoporosis Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis.	7.07	14	1
Icterus Gravis Neonatorum [description not available]	3.8	4	0
Jaundice, Neonatal Yellow discoloration of the SKIN; MUCOUS MEMBRANE; and SCLERA in the NEWBORN. It is a sign of NEONATAL HYPERBILIRUBINEMIA. Most cases are transient self-limiting (PHYSIOLOGICAL NEONATAL JAUNDICE) occurring in the first week of life, but some can be a sign of pathological disorders, particularly LIVER DISEASES.	3.8	4	0
Demineralization, Tooth [description not available]	3.84	11	0
Drug Withdrawal Symptoms [description not available]	5.45	25	0
Substance Withdrawal Syndrome Physiological and psychological symptoms associated with withdrawal from the use of a drug after prolonged administration or habituation. The concept includes withdrawal from smoking or drinking, as well as withdrawal from an administered drug.	5.45	25	0
Nervous System Disorders [description not available]	8.93	29	1
Nervous System Diseases Diseases of the central and peripheral nervous system. This includes disorders of the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscular junction, and muscle.	8.93	29	1
Heroin Abuse [description not available]	2.37	2	0
Heroin Dependence Strong dependence or addiction, both physiological and emotional, upon HEROIN.	2.37	2	0
Dermatitis Medicamentosa [description not available]	6.71	22	1
Hairy Cell Leukemia [description not available]	1.99	1	0
Leukemia, Hairy Cell A neoplastic disease of the lymphoreticular cells which is considered to be a rare type of chronic leukemia; it is characterized by an insidious onset, splenomegaly, anemia, granulocytopenia, thrombocytopenia, little or no lymphadenopathy, and the presence of hairy or flagellated cells in the blood and bone marrow.	1.99	1	0
Fetal Growth Restriction [description not available]	4.18	6	0
Abnormalities, Drug-Induced Congenital abnormalities caused by medicinal substances or drugs of abuse given to or taken by the mother, or to which she is inadvertently exposed during the manufacture of such substances. The concept excludes abnormalities resulting from exposure to non-medicinal chemicals in the environment.	6.79	35	0
Fetal Growth Retardation Failure of a FETUS to attain expected GROWTH.	4.18	6	0
Gingivitis Inflammation of gum tissue (GINGIVA) without loss of connective tissue.	11.19	29	10
Primary Peritonitis [description not available]	7.11	19	2
Abscess, Abdominal [description not available]	3.38	1	1
Peritonitis INFLAMMATION of the PERITONEUM lining the ABDOMINAL CAVITY as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the PERITONEAL CAVITY via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the ABDOMINAL CAVITY itself through RUPTURE or ABSCESS of intra-abdominal organs.	7.11	19	2
Abdominal Abscess An abscess located in the abdominal cavity, i.e., the cavity between the diaphragm above and the pelvis below. (From Dorland, 27th ed)	3.38	1	1
Gallstone Disease [description not available]	5.31	22	0
Cholelithiasis Presence or formation of GALLSTONES in the BILIARY TRACT, usually in the gallbladder (CHOLECYSTOLITHIASIS) or the common bile duct (CHOLEDOCHOLITHIASIS).	5.31	22	0
Astroviridae Infections Infections with ASTROVIRIDAE, causing gastroenteritis in human infants, calves, lambs, and piglets.	1.99	1	0
Inborn Errors of Metabolism [description not available]	7.62	43	0
Metabolism, Inborn Errors Errors in metabolic processes resulting from inborn genetic mutations that are inherited or acquired in utero.	7.62	43	0
Nearsightedness [description not available]	3.27	6	0
Intraocular Pressure The pressure of the fluids in the eye.	7.65	33	2
Myopia A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness.	3.27	6	0
Goldblatt Syndrome [description not available]	2.93	4	0
Hypertension, Renovascular Hypertension due to RENAL ARTERY OBSTRUCTION or compression.	2.93	4	0
Bacterial Infections, Gram-Negative [description not available]	3.83	2	1
Gram-Negative Bacterial Infections Infections caused by bacteria that show up as pink (negative) when treated by the gram-staining method.	3.83	2	1
Palmoplantaris Pustulosis [description not available]	6.87	20	4
Psoriasis A common genetically determined, chronic, inflammatory skin disease characterized by rounded erythematous, dry, scaling patches. The lesions have a predilection for nails, scalp, genitalia, extensor surfaces, and the lumbosacral region. Accelerated epidermopoiesis is considered to be the fundamental pathologic feature in psoriasis.	6.87	20	4
Muscle Disorders [description not available]	4.66	29	0
Muscular Diseases Acquired, familial, and congenital disorders of SKELETAL MUSCLE and SMOOTH MUSCLE.	4.66	29	0
Nutritional Disorders [description not available]	7.93	27	1
Nutrition Disorders Disorders caused by nutritional imbalance, either overnutrition or undernutrition.	7.93	27	1
Mouth Breathing Abnormal breathing through the mouth, usually associated with obstructive disorders of the nasal passages.	3.38	1	1
Adhesions, Tissue [description not available]	4.27	4	1
Hydronephrosis Abnormal enlargement or swelling of a KIDNEY due to dilation of the KIDNEY CALICES and the KIDNEY PELVIS. It is often associated with obstruction of the URETER or chronic kidney diseases that prevents normal drainage of urine into the URINARY BLADDER.	4.1	16	0
Kidney, Polycystic [description not available]	6.65	24	0
Ureteral Obstruction Blockage in any part of the URETER causing obstruction of urine flow from the kidney to the URINARY BLADDER. The obstruction may be congenital, acquired, unilateral, bilateral, complete, partial, acute, or chronic. Depending on the degree and duration of the obstruction, clinical features vary greatly such as HYDRONEPHROSIS and obstructive nephropathy.	4.74	12	0
Polycystic Kidney Diseases Hereditary diseases that are characterized by the progressive expansion of a large number of tightly packed CYSTS within the KIDNEYS. They include diseases with autosomal dominant and autosomal recessive inheritance.	6.65	24	0
Embolism, Pulmonary [description not available]	4.78	12	0
Pulmonary Embolism Blocking of the PULMONARY ARTERY or one of its branches by an EMBOLUS.	4.78	12	0
Habronemiasis [description not available]	2	1	0
Encephalitozoonosis Infection with FUNGI of the genus ENCEPHALITOZOON. Lesions commonly occur in the BRAIN and KIDNEY tubules. Other sites of infection in MAMMALS are the LIVER; ADRENAL GLANDS; OPTIC NERVES; RETINA; and MYOCARDIUM.	2	1	0
Infection, Mycobacterium avium-intracellulare [description not available]	2.42	2	0
AIDS-Related Opportunistic Infections Opportunistic infections found in patients who test positive for human immunodeficiency virus (HIV). The most common include PNEUMOCYSTIS PNEUMONIA, Kaposi's sarcoma, cryptosporidiosis, herpes simplex, toxoplasmosis, cryptococcosis, and infections with Mycobacterium avium complex, Microsporidium, and Cytomegalovirus.	2.4	2	0
Mycobacterium avium-intracellulare Infection A nontuberculous infection when occurring in humans. It is characterized by pulmonary disease, lymphadenitis in children, and systemic disease in AIDS patients. Mycobacterium avium-intracellulare infection of birds and swine results in tuberculosis.	2.42	2	0
Proteinuria The presence of proteins in the urine, an indicator of KIDNEY DISEASES.	5.99	44	0
Abdominal Epilepsy [description not available]	5.23	12	0
Epilepsies, Partial Conditions characterized by recurrent paroxysmal neuronal discharges which arise from a focal region of the brain. Partial seizures are divided into simple and complex, depending on whether consciousness is unaltered (simple partial seizure) or disturbed (complex partial seizure). Both types may feature a wide variety of motor, sensory, and autonomic symptoms. Partial seizures may be classified by associated clinical features or anatomic location of the seizure focus. A secondary generalized seizure refers to a partial seizure that spreads to involve the brain diffusely. (From Adams et al., Principles of Neurology, 6th ed, pp317)	5.23	12	0
Wallerian Degeneration Degeneration of distal aspects of a nerve axon following injury to the cell body or proximal portion of the axon. The process is characterized by fragmentation of the axon and its MYELIN SHEATH.	2.71	3	0
Hyperpotassemia [description not available]	11.74	123	4
Hyperkalemia Abnormally high potassium concentration in the blood, most often due to defective renal excretion. It is characterized clinically by electrocardiographic abnormalities (elevated T waves and depressed P waves, and eventually by atrial asystole). In severe cases, weakness and flaccid paralysis may occur. (Dorland, 27th ed)	11.74	123	4
Labor, Premature [description not available]	4.61	6	1
Dehiscence, Surgical Wound [description not available]	2	1	0
Exfoliation Glaucoma [description not available]	2	1	0
Exfoliation Syndrome The deposition of flaky, translucent fibrillar material most conspicuous on the anterior lens capsule and pupillary margin but also in both surfaces of the iris, the zonules, trabecular meshwork, ciliary body, corneal endothelium, and orbital blood vessels. It sometimes forms a membrane on the anterior iris surface. Exfoliation refers to the shedding of pigment by the iris. (Newell, Ophthalmology, 7th ed, p380)	2	1	0
Alcohol Abuse, Nervous System [description not available]	2	1	0
Bovine Spongiform Encephalopathy [description not available]	2.01	1	0
Abdominal Aortic Aneurysm [description not available]	3.32	2	0
Aortic Aneurysm, Abdominal An abnormal balloon- or sac-like dilatation in the wall of the ABDOMINAL AORTA which gives rise to the visceral, the parietal, and the terminal (iliac) branches below the aortic hiatus at the diaphragm.	3.32	2	0
Tachyarrhythmia [description not available]	6.23	35	0
Tachycardia Abnormally rapid heartbeat, usually with a HEART RATE above 100 beats per minute for adults. Tachycardia accompanied by disturbance in the cardiac depolarization (cardiac arrhythmia) is called tachyarrhythmia.	6.23	35	0
Hemorrhagic Shock [description not available]	6.97	42	2
Ischemia A hypoperfusion of the BLOOD through an organ or tissue caused by a PATHOLOGIC CONSTRICTION or obstruction of its BLOOD VESSELS, or an absence of BLOOD CIRCULATION.	8.17	61	1
Polyarthritis [description not available]	5.47	16	1
Mumps An acute infectious disease caused by RUBULAVIRUS, spread by direct contact, airborne droplet nuclei, fomites contaminated by infectious saliva, and perhaps urine, and usually seen in children under the age of 15, although adults may also be affected. (From Dorland, 28th ed)	2.86	4	0
Arthritis Acute or chronic inflammation of JOINTS.	5.47	16	1
Brazilian Spotted Fever [description not available]	1.95	1	0
Rocky Mountain Spotted Fever An acute febrile illness caused by RICKETTSIA RICKETTSII. It is transmitted to humans by bites of infected ticks and occurs only in North and South America. Characteristics include a sudden onset with headache and chills and fever lasting about two to three weeks. A cutaneous rash commonly appears on the extremities and trunk about the fourth day of illness.	1.95	1	0
Acantholytic Dyskeratotic Epidermal Nevi [description not available]	2.38	2	0
Deficiency, Factor 13 [description not available]	1.95	1	0
Factor XIII Deficiency A deficiency of blood coagulation FACTOR XIII or fibrin stabilizing factor (FSF) that prevents blood clot formation and results in a clinical hemorrhagic diathesis.	1.95	1	0
Alkalosis, Respiratory A state due to excess loss of carbon dioxide from the body. (Dorland, 27th ed)	8.12	27	1
Claustrophobia [description not available]	2.37	2	0
Phobic Disorders Anxiety disorders in which the essential feature is persistent and irrational fear of a specific object, activity, or situation that the individual feels compelled to avoid. The individual recognizes the fear as excessive or unreasonable.	2.37	2	0
Bewilderment [description not available]	2.67	3	0
Sunburn An injury to the skin causing erythema, tenderness, and sometimes blistering and resulting from excessive exposure to the sun. The reaction is produced by the ultraviolet radiation in sunlight.	2.87	1	0
Diffuse Large B-Cell Lymphoma [description not available]	4.58	10	0
Chondroma A benign neoplasm derived from mesodermal cells that form cartilage. It may remain within the substance of a cartilage or bone (true chondroma or enchondroma) or may develop on the surface of a cartilage (ecchondroma or ecchondrosis). (Dorland, 27th ed; Stedman, 25th ed)	2.64	3	0
Osteoid Osteoma [description not available]	1.95	1	0
Chondrosarcoma A slowly growing malignant neoplasm derived from cartilage cells, occurring most frequently in pelvic bones or near the ends of long bones, in middle-aged and old people. Most chondrosarcomas arise de novo, but some may develop in a preexisting benign cartilaginous lesion or in patients with ENCHONDROMATOSIS. (Stedman, 25th ed)	2.35	2	0
Giant Cell Tumors Tumors of bone tissue or synovial or other soft tissue characterized by the presence of giant cells. The most common are giant cell tumor of tendon sheath and GIANT CELL TUMOR OF BONE.	1.95	1	0
Lymphoma, Large B-Cell, Diffuse Malignant lymphoma composed of large B lymphoid cells whose nuclear size can exceed normal macrophage nuclei, or more than twice the size of a normal lymphocyte. The pattern is predominantly diffuse. Most of these lymphomas represent the malignant counterpart of B-lymphocytes at midstage in the process of differentiation.	4.58	10	0
Malabsorption Syndromes General term for a group of MALNUTRITION syndromes caused by failure of normal INTESTINAL ABSORPTION of nutrients.	7.01	36	0
Pyloric Stenosis Narrowing of the pyloric canal with varied etiology. A common form is due to muscle hypertrophy (PYLORIC STENOSIS, HYPERTROPHIC) seen in infants.	5	41	0
Altitude Hypoxia Low ambient oxygen tension associated with ALTITUDE.	3.05	5	0
Altitude Sickness Multiple symptoms associated with reduced oxygen at high ALTITUDE.	3.05	5	0
Adamantiades-Behcet Disease [description not available]	2.35	2	0
Behcet Syndrome Rare chronic inflammatory disease involving the small blood vessels. It is of unknown etiology and characterized by mucocutaneous ulceration in the mouth and genital region and uveitis with hypopyon. The neuro-ocular form may cause blindness and death. SYNOVITIS; THROMBOPHLEBITIS; gastrointestinal ulcerations; RETINAL VASCULITIS; and OPTIC ATROPHY may occur as well.	2.35	2	0
Empyema, Gall Bladder [description not available]	3.74	11	0
Cholecystitis Inflammation of the GALLBLADDER; generally caused by impairment of BILE flow, GALLSTONES in the BILIARY TRACT, infections, or other diseases.	8.74	11	0
Anorexia The lack or loss of APPETITE accompanied by an aversion to food and the inability to eat. It is the defining characteristic of the disorder ANOREXIA NERVOSA.	3.48	8	0
Delayed Hypersensitivity [description not available]	9.02	60	2
Kahler Disease [description not available]	6.61	20	1
Multiple Myeloma A malignancy of mature PLASMA CELLS engaging in monoclonal immunoglobulin production. It is characterized by hyperglobulinemia, excess Bence-Jones proteins (free monoclonal IMMUNOGLOBULIN LIGHT CHAINS) in the urine, skeletal destruction, bone pain, and fractures. Other features include ANEMIA; HYPERCALCEMIA; and RENAL INSUFFICIENCY.	6.61	20	1
Nephritis Inflammation of any part of the KIDNEY.	4.08	16	0
Dermatomyositis, Adult Type [description not available]	2.34	2	0
Atrophy, Muscle [description not available]	3.45	8	0
Muscular Dystrophy [description not available]	5.12	18	0
Dermatomyositis A subacute or chronic inflammatory disease of muscle and skin, marked by proximal muscle weakness and a characteristic skin rash. The illness occurs with approximately equal frequency in children and adults. The skin lesions usually take the form of a purplish rash (or less often an exfoliative dermatitis) involving the nose, cheeks, forehead, upper trunk, and arms. The disease is associated with a complement mediated intramuscular microangiopathy, leading to loss of capillaries, muscle ischemia, muscle-fiber necrosis, and perifascicular atrophy. The childhood form of this disease tends to evolve into a systemic vasculitis. Dermatomyositis may occur in association with malignant neoplasms. (From Adams et al., Principles of Neurology, 6th ed, pp1405-6)	2.34	2	0
Muscular Atrophy Derangement in size and number of muscle fibers occurring with aging, reduction in blood supply, or following immobilization, prolonged weightlessness, malnutrition, and particularly in denervation.	3.45	8	0
Muscular Dystrophies A heterogeneous group of inherited MYOPATHIES, characterized by wasting and weakness of the SKELETAL MUSCLE. They are categorized by the sites of MUSCLE WEAKNESS; AGE OF ONSET; and INHERITANCE PATTERNS.	5.12	18	0
Brain Vascular Disorders [description not available]	4.35	21	0
Cerebrovascular Disorders A spectrum of pathological conditions of impaired blood flow in the brain. They can involve vessels (ARTERIES or VEINS) in the CEREBRUM, the CEREBELLUM, and the BRAIN STEM. Major categories include INTRACRANIAL ARTERIOVENOUS MALFORMATIONS; BRAIN ISCHEMIA; CEREBRAL HEMORRHAGE; and others.	4.35	21	0
Fetal Death Death of the developing young in utero. BIRTH of a dead FETUS is STILLBIRTH.	5.73	21	1
Deficiency, Ascorbic Acid [description not available]	4.72	7	0
Ascorbic Acid Deficiency A condition due to a dietary deficiency of ascorbic acid (vitamin C), characterized by malaise, lethargy, and weakness. As the disease progresses, joints, muscles, and subcutaneous tissues may become the sites of hemorrhage. Ascorbic acid deficiency frequently develops into SCURVY in young children fed unsupplemented cow's milk exclusively during their first year. It develops also commonly in chronic alcoholism. (Cecil Textbook of Medicine, 19th ed, p1177)	4.72	7	0
Bright Disease A historical classification which is no longer used. It described acute glomerulonephritis, acute nephritic syndrome, or acute nephritis. Named for Richard Bright.	6.32	39	0
Cacchi Ricci Disease [description not available]	2.65	3	0
Glomerulonephritis Inflammation of the renal glomeruli (KIDNEY GLOMERULUS) that can be classified by the type of glomerular injuries including antibody deposition, complement activation, cellular proliferation, and glomerulosclerosis. These structural and functional abnormalities usually lead to HEMATURIA; PROTEINURIA; HYPERTENSION; and RENAL INSUFFICIENCY.	6.32	39	0
Intestinal Obstruction Any impairment, arrest, or reversal of the normal flow of INTESTINAL CONTENTS toward the ANAL CANAL.	7.19	53	0
Arthropathies [description not available]	3.05	5	0
Joint Diseases Diseases involving the JOINTS.	3.05	5	0
Cramp [description not available]	6.22	10	4
Muscle Cramp A sustained and usually painful contraction of muscle fibers. This may occur as an isolated phenomenon or as a manifestation of an underlying disease process (e.g., UREMIA; HYPOTHYROIDISM; MOTOR NEURON DISEASE; etc.). (From Adams et al., Principles of Neurology, 6th ed, p1398)	6.22	10	4
Hypertension, Renal Persistent high BLOOD PRESSURE due to KIDNEY DISEASES, such as those involving the renal parenchyma, the renal vasculature, or tumors that secrete RENIN.	8.15	44	1
Embryopathies [description not available]	7.32	23	2
Necrotizing Pyelonephritis [description not available]	6.95	29	1
Pyelonephritis Inflammation of the KIDNEY involving the renal parenchyma (the NEPHRONS); KIDNEY PELVIS; and KIDNEY CALICES. It is characterized by ABDOMINAL PAIN; FEVER; NAUSEA; VOMITING; and occasionally DIARRHEA.	6.95	29	1
Coronary Heart Disease [description not available]	9	36	3
Bouillaud Disease [description not available]	3.89	13	0
Coronary Disease An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels.	9	36	3
Rheumatic Heart Disease Cardiac manifestation of systemic rheumatological conditions, such as RHEUMATIC FEVER. Rheumatic heart disease can involve any part the heart, most often the HEART VALVES and the ENDOCARDIUM.	3.89	13	0
Amaurosis [description not available]	2.36	2	0
Blindness The inability to see or the loss or absence of perception of visual stimuli. This condition may be the result of EYE DISEASES; OPTIC NERVE DISEASES; OPTIC CHIASM diseases; or BRAIN DISEASES affecting the VISUAL PATHWAYS or OCCIPITAL LOBE.	2.36	2	0
Celiac Sprue [description not available]	8.09	32	1
Celiac Disease A malabsorption syndrome that is precipitated by the ingestion of foods containing GLUTEN, such as wheat, rye, and barley. It is characterized by INFLAMMATION of the SMALL INTESTINE, loss of MICROVILLI structure, failed INTESTINAL ABSORPTION, and MALNUTRITION.	8.09	32	1
Vestibular Diseases Pathological processes of the VESTIBULAR LABYRINTH which contains part of the balancing apparatus. Patients with vestibular diseases show instability and are at risk of frequent falls.	3.3	2	0
Milk-Alkali Syndrome [description not available]	8.03	75	0
Hypercalcemia Abnormally high level of calcium in the blood.	8.03	75	0
Allergy, Drug [description not available]	8.2	26	2
Drug Hypersensitivity Immunologically mediated adverse reactions to medicinal substances used legally or illegally.	8.2	26	2
Leukocytosis A transient increase in the number of leukocytes in a body fluid.	3.35	7	0
Enlarged Spleen [description not available]	3.07	5	0
Experimental Radiation Injuries [description not available]	5.89	25	0
Binge Eating [description not available]	3.78	11	0
Fetal Distress A nonreassuring fetal status (NRFS) indicating that the FETUS is compromised (American College of Obstetricians and Gynecologists 1988). It can be identified by sub-optimal values in FETAL HEART RATE; oxygenation of FETAL BLOOD; and other parameters.	2.39	2	0
Bulimia Eating an excess amount of food in a short period of time, as seen in the disorder of BULIMIA NERVOSA. It is caused by an abnormal craving for food, or insatiable hunger also known as ox hunger.	3.78	11	0
Myoclonic Jerk [description not available]	2.87	4	0
Ovine Diseases [description not available]	6.11	31	1
Encephalopathy, Hepatic [description not available]	4.04	15	0
Hepatic Encephalopathy A syndrome characterized by central nervous system dysfunction in association with LIVER FAILURE, including portal-systemic shunts. Clinical features include lethargy and CONFUSION (frequently progressing to COMA); ASTERIXIS; NYSTAGMUS, PATHOLOGIC; brisk oculovestibular reflexes; decorticate and decerebrate posturing; MUSCLE SPASTICITY; and bilateral extensor plantar reflexes (see REFLEX, BABINSKI). ELECTROENCEPHALOGRAPHY may demonstrate triphasic waves. (From Adams et al., Principles of Neurology, 6th ed, pp1117-20; Plum & Posner, Diagnosis of Stupor and Coma, 3rd ed, p222-5)	4.04	15	0
Neoplasms, Nervous System [description not available]	2.38	2	0
Anesthesia A state characterized by loss of feeling or sensation. This depression of nerve function is usually the result of pharmacologic action and is induced to allow performance of surgery or other painful procedures.	5.98	44	0
Foot Diseases Anatomical and functional disorders affecting the foot.	5.22	12	1
Stasis Ulcer [description not available]	4.04	3	1
Skin Ulcer An ULCER of the skin and underlying tissues.	6.91	10	3
Varicose Ulcer Skin breakdown or ulceration in the drainage area of a VARICOSE VEIN, usually in the leg.	4.04	3	1
Altered Level of Consciousness [description not available]	2.39	2	0
Anal Fistula [description not available]	4.38	8	0
Urinary Bladder Fistula An abnormal passage in the URINARY BLADDER or between the bladder and any surrounding organ.	3.11	5	0
Kidney Tubular Transport, Inborn Error [description not available]	5.18	8	0
Diarrheogenic Islet Cell Tumor [description not available]	1.97	1	0
Island Cell Tumor [description not available]	4.59	6	1
Adenoma, Islet Cell A benign tumor of the pancreatic ISLET CELLS. Usually it involves the INSULIN-producing PANCREATIC BETA CELLS, as in INSULINOMA, resulting in HYPERINSULINISM.	4.59	6	1
Genital Herpes [description not available]	3.76	2	1
Herpes Genitalis Infection of the genitals (GENITALIA) with HERPES SIMPLEX VIRUS in either the males or the females.	3.76	2	1
Alcoholic Intoxication An acute brain syndrome which results from the excessive ingestion of ETHANOL or ALCOHOLIC BEVERAGES.	5.44	15	0
Cancer of Head [description not available]	5.24	12	1
Head and Neck Neoplasms Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651)	5.24	12	1
Exophthalmos Abnormal protrusion of both eyes; may be caused by endocrine gland malfunction, malignancy, injury, or paralysis of the extrinsic muscles of the eye.	2.36	2	0
Leg Ulcer Ulceration of the skin and underlying structures of the lower extremity. About 90% of the cases are due to venous insufficiency (VARICOSE ULCER), 5% to arterial disease, and the remaining 5% to other causes.	4.13	6	0
Extravasation of Contrast Media [description not available]	3.35	1	1
ENT Diseases [description not available]	3.75	2	1
Agranulocytosis A decrease in the number of GRANULOCYTES; (BASOPHILS; EOSINOPHILS; and NEUTROPHILS).	3.07	5	0
Adrenal Cancer [description not available]	4.52	25	0
Bilateral Deafness [description not available]	1.97	1	0
Ulcer A lesion on the surface of the skin or a mucous surface, produced by the sloughing of inflammatory necrotic tissue.	3.96	14	0
Active Hyperemia [description not available]	4.44	5	1
Hyperemia The presence of an increased amount of blood in a body part or an organ leading to congestion or engorgement of blood vessels. Hyperemia can be due to increase of blood flow into the area (active or arterial), or due to obstruction of outflow of blood from the area (passive or venous).	4.44	5	1
Edema-Proteinuria-Hypertension Gestosis [description not available]	7.61	32	2
Pre-Eclampsia A complication of PREGNANCY, characterized by a complex of symptoms including maternal HYPERTENSION and PROTEINURIA with or without pathological EDEMA. Symptoms may range between mild and severe. Pre-eclampsia usually occurs after the 20th week of gestation, but may develop before this time in the presence of trophoblastic disease.	7.61	32	2
Hypoventilation A reduction in the amount of air entering the pulmonary alveoli.	3.56	9	0
Gastric Diseases [description not available]	7.17	22	1
Anoxia, Brain [description not available]	6.51	18	0
Genital Warts [description not available]	2.88	1	0
Hair Diseases Diseases affecting the orderly growth and persistence of hair.	3.85	4	0
Itching [description not available]	5.8	8	1
Verruca [description not available]	3.98	5	0
Parasitic Skin Diseases [description not available]	2.88	1	0
Foot Dermatoses Skin diseases of the foot, general or unspecified.	7.82	16	1
Condylomata Acuminata Sexually transmitted form of anogenital warty growth caused by the human papillomaviruses.	2.88	1	0
Molluscum Contagiosum A common, benign, usually self-limited viral infection of the skin and occasionally the conjunctivae by a poxvirus (MOLLUSCUM CONTAGIOSUM VIRUS). (Dorland, 27th ed)	2.88	1	0
Pruritus An intense itching sensation that produces the urge to rub or scratch the skin to obtain relief.	5.8	8	1
Warts Benign epidermal proliferations or tumors; some are viral in origin.	3.98	5	0
Anaphylactic Reaction [description not available]	5.41	24	0
ADDH [description not available]	3.57	3	0
Allergy, Food [description not available]	5.41	8	0
Anaphylaxis An acute hypersensitivity reaction due to exposure to a previously encountered ANTIGEN. The reaction may include rapidly progressing URTICARIA, respiratory distress, vascular collapse, systemic SHOCK, and death.	5.41	24	0
Attention Deficit Disorder with Hyperactivity A behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity. Although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant. The disorder is more frequent in males than females. Onset is in childhood. Symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. (From DSM-V)	3.57	3	0
Food Hypersensitivity Gastrointestinal disturbances, skin eruptions, or shock due to allergic reactions to allergens in food.	5.41	8	0
Craniocerebral Injuries [description not available]	3.65	10	0
Craniocerebral Trauma Traumatic injuries involving the cranium and intracranial structures (i.e., BRAIN; CRANIAL NERVES; MENINGES; and other structures). Injuries may be classified by whether or not the skull is penetrated (i.e., penetrating vs. nonpenetrating) or whether there is an associated hemorrhage.	3.65	10	0
Neuroma A tumor made up of nerve cells and nerve fibers. (Dorland, 27th ed)	1.96	1	0
Intradural-Extramedullary Spinal Cord Neoplasms [description not available]	2.66	3	0
Spinal Cord Neoplasms Benign and malignant neoplasms which occur within the substance of the spinal cord (intramedullary neoplasms) or in the space between the dura and spinal cord (intradural extramedullary neoplasms). The majority of intramedullary spinal tumors are primary CNS neoplasms including ASTROCYTOMA; EPENDYMOMA; and LIPOMA. Intramedullary neoplasms are often associated with SYRINGOMYELIA. The most frequent histologic types of intradural-extramedullary tumors are MENINGIOMA and NEUROFIBROMA.	2.66	3	0
Cicatrization The formation of fibrous tissue in the place of normal tissue during the process of WOUND HEALING. It includes scar tissue formation occurring in healing internal organs as well as in the skin after surface injuries.	3.86	4	0
Cicatrix The fibrous tissue that replaces normal tissue during the process of WOUND HEALING.	3.86	4	0
Erythema Multiforme A skin and mucous membrane disease characterized by an eruption of macules, papules, nodules, vesicles, and/or bullae with characteristic bull's-eye lesions usually occurring on the dorsal aspect of the hands and forearms.	1.96	1	0
Heat Collapse [description not available]	3.04	5	0
Action Tremor [description not available]	4.95	9	1
Tremor Cyclical movement of a body part that can represent either a physiologic process or a manifestation of disease. Intention or action tremor, a common manifestation of CEREBELLAR DISEASES, is aggravated by movement. In contrast, resting tremor is maximal when there is no attempt at voluntary movement, and occurs as a relatively frequent manifestation of PARKINSON DISEASE.	4.95	9	1
Adenoma, Prostatic [description not available]	3.65	10	0
Prostatic Hyperplasia Increase in constituent cells in the PROSTATE, leading to enlargement of the organ (hypertrophy) and adverse impact on the lower urinary tract function. This can be caused by increased rate of cell proliferation, reduced rate of cell death, or both.	3.65	10	0
Siderosis A form of pneumoconiosis resulting from inhalation of iron in the mining dust or welding fumes.	2.64	3	0
Leukemia, Acute Monocytic [description not available]	1.94	1	0
Acute Myelogenous Leukemia [description not available]	5.05	10	0
Leukemia, Monocytic, Acute An acute myeloid leukemia in which 80% or more of the leukemic cells are of monocytic lineage including monoblasts, promonocytes, and MONOCYTES.	1.94	1	0
Leukemia, Myeloid, Acute Clonal expansion of myeloid blasts in bone marrow, blood, and other tissue. Myeloid leukemias develop from changes in cells that normally produce NEUTROPHILS; BASOPHILS; EOSINOPHILS; and MONOCYTES.	5.05	10	0
Infectious Myelitis [description not available]	2.35	2	0
Anterior Optic Neuritis [description not available]	2.92	4	0
Optic Neuritis Inflammation of the optic nerve. Commonly associated conditions include autoimmune disorders such as MULTIPLE SCLEROSIS, infections, and granulomatous diseases. Clinical features include retro-orbital pain that is aggravated by eye movement, loss of color vision, and contrast sensitivity that may progress to severe visual loss, an afferent pupillary defect (Marcus-Gunn pupil), and in some instances optic disc hyperemia and swelling. Inflammation may occur in the portion of the nerve within the globe (neuropapillitis or anterior optic neuritis) or the portion behind the globe (retrobulbar neuritis or posterior optic neuritis).	2.92	4	0
Carbohydrate Metabolism, Inborn Error [description not available]	3.96	5	0
Femoral Hernia [description not available]	1.95	1	0
Inguinal Hernia [description not available]	1.95	1	0
Phlegmasia Alba Dolens Inflammation that is characterized by swollen, pale, and painful limb. It is usually caused by DEEP VEIN THROMBOSIS in a FEMORAL VEIN, following PARTURITION or an illness. This condition is also called milk leg or white leg.	3.74	11	0
Urination Disorders Abnormalities in the process of URINE voiding, including bladder control, frequency of URINATION, as well as the volume and composition of URINE.	3.73	11	0
Hematoma A collection of blood outside the BLOOD VESSELS. Hematoma can be localized in an organ, space, or tissue.	2.64	3	0
Hernia, Inguinal An abdominal hernia with an external bulge in the GROIN region. It can be classified by the location of herniation. Indirect inguinal hernias occur through the internal inguinal ring. Direct inguinal hernias occur through defects in the ABDOMINAL WALL (transversalis fascia) in Hesselbach's triangle. The former type is commonly seen in children and young adults; the latter in adults.	1.95	1	0
Thrombophlebitis Inflammation of a vein associated with a blood clot (THROMBUS).	3.74	11	0
Congenital Syphilis [description not available]	2.34	2	0
Syphilis, Congenital Syphilis acquired in utero and manifested by any of several characteristic tooth (Hutchinson's teeth) or bone malformations and by active mucocutaneous syphilis at birth or shortly thereafter. Ocular and neurologic changes may also occur.	2.34	2	0
A-V Dissociation [description not available]	3.55	9	0
Acute Q Fever [description not available]	2.35	2	0
Blood Protein Disorders Hematologic diseases caused by structural or functional defects of BLOOD PROTEINS.	5.86	9	0
Neoplasms, Bronchial [description not available]	4.56	10	0
Bronchial Neoplasms Tumors or cancer of the BRONCHI.	4.56	10	0
Bone Marrow Diseases Diseases involving the BONE MARROW.	3.05	5	0
Lymphatic Diseases Diseases of LYMPH; LYMPH NODES; or LYMPHATIC VESSELS.	4.25	7	0
Eye Abnormalities Congenital absence of or defects in structures of the eye; may also be hereditary.	2.65	3	0
Deficiency, Riboflavin [description not available]	2.35	2	0
Marasmus [description not available]	4.4	8	0
Protein-Energy Malnutrition The lack of sufficient energy or protein to meet the body's metabolic demands, as a result of either an inadequate dietary intake of protein, intake of poor quality dietary protein, increased demands due to disease, or increased nutrient losses.	4.4	8	0
Cushing's Syndrome [description not available]	3.73	11	0
Cushing Syndrome A condition caused by prolonged exposure to excess levels of cortisol (HYDROCORTISONE) or other GLUCOCORTICOIDS from endogenous or exogenous sources. It is characterized by upper body OBESITY; OSTEOPOROSIS; HYPERTENSION; DIABETES MELLITUS; HIRSUTISM; AMENORRHEA; and excess body fluid. Endogenous Cushing syndrome or spontaneous hypercortisolism is divided into two groups, those due to an excess of ADRENOCORTICOTROPIN and those that are ACTH-independent.	3.73	11	0
Leukemia, Lymphocytic [description not available]	5.79	16	0
Leukemia, Lymphoid Leukemia associated with HYPERPLASIA of the lymphoid tissues and increased numbers of circulating malignant LYMPHOCYTES and lymphoblasts.	5.79	16	0
Adverse Drug Event [description not available]	5.04	10	0
Autoimmune Diabetes [description not available]	9.02	35	1
Fasting Hypoglycemia HYPOGLYCEMIA expressed in the postabsorptive state, after prolonged FASTING, or an overnight fast.	9.06	34	2
Diabetes Mellitus, Type 1 A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence.	9.02	35	1
Hypoglycemia A syndrome of abnormally low BLOOD GLUCOSE level. Clinical hypoglycemia has diverse etiologies. Severe hypoglycemia eventually lead to glucose deprivation of the CENTRAL NERVOUS SYSTEM resulting in HUNGER; SWEATING; PARESTHESIA; impaired mental function; SEIZURES; COMA; and even DEATH.	9.06	34	2
Drug-Related Side Effects and Adverse Reactions Disorders that result from the intended use of PHARMACEUTICAL PREPARATIONS. Included in this heading are a broad variety of chemically-induced adverse conditions due to toxicity, DRUG INTERACTIONS, and metabolic effects of pharmaceuticals.	5.04	10	0
Bone Diseases Diseases of BONES.	4.65	11	0
Brain Inflammation [description not available]	5.03	16	0
Pachymeningitis [description not available]	5.5	27	0
Encephalitis Inflammation of the BRAIN due to infection, autoimmune processes, toxins, and other conditions. Viral infections (see ENCEPHALITIS, VIRAL) are a relatively frequent cause of this condition.	5.03	16	0
Meningitis Inflammation of the coverings of the brain and/or spinal cord, which consist of the PIA MATER; ARACHNOID; and DURA MATER. Infections (viral, bacterial, and fungal) are the most common causes of this condition, but subarachnoid hemorrhage (HEMORRHAGES, SUBARACHNOID), chemical irritation (chemical MENINGITIS), granulomatous conditions, neoplastic conditions (CARCINOMATOUS MENINGITIS), and other inflammatory conditions may produce this syndrome. (From Joynt, Clinical Neurology, 1994, Ch24, p6)	5.5	27	0
Arbovirus Infections Infections caused by arthropod-borne viruses, general or unspecified.	1.94	1	0
Dermatitis, Poison Ivy [description not available]	3.26	2	0
Keratoderma Blennorrhagicum [description not available]	3.21	6	0
Keratosis Any horny growth such as a wart or callus.	3.21	6	0
Dermatitis Exfoliativa [description not available]	2.35	2	0
Dermatitis, Exfoliative The widespread involvement of the skin by a scaly, erythematous dermatitis occurring either as a secondary or reactive process to an underlying cutaneous disorder (e.g., atopic dermatitis, psoriasis, etc.), or as a primary or idiopathic disease. It is often associated with the loss of hair and nails, hyperkeratosis of the palms and soles, and pruritus. (From Dorland, 27th ed)	2.35	2	0
Prurigo A name applied to several itchy skin eruptions of unknown cause. The characteristic course is the formation of a dome-shaped papule with a small transient vesicle on top, followed by crusting over or lichenification. (From Dorland, 27th ed)	2.35	2	0
Dermatitis Seborrheica [description not available]	2.34	2	0
Lichen Simplex Chronicus [description not available]	1.94	1	0
Neurodermatitis An extremely variable eczematous skin disease that is presumed to be a response to prolonged vigorous scratching, rubbing, or pinching to relieve intense pruritus. It varies in intensity, severity, course, and morphologic expression in different individuals. Neurodermatitis is believed by some to be psychogenic. The circumscribed or localized form is often referred to as lichen simplex chronicus.	1.94	1	0
Dermatitis, Seborrheic A chronic inflammatory disease of the skin with unknown etiology. It is characterized by moderate ERYTHEMA, dry, moist, or greasy (SEBACEOUS GLAND) scaling and yellow crusted patches on various areas, especially the scalp, that exfoliate as dandruff. Seborrheic dermatitis is common in children and adolescents with HIV INFECTIONS.	2.34	2	0
Appetite Disorders [description not available]	4.04	15	0
Central Nervous System Origin Vertigo [description not available]	4.99	5	2
Feeding and Eating Disorders A group of disorders characterized by physiological and psychological disturbances in appetite or food intake.	4.04	15	0
Vertigo An illusion of movement, either of the external world revolving around the individual or of the individual revolving in space. Vertigo may be associated with disorders of the inner ear (EAR, INNER); VESTIBULAR NERVE; BRAINSTEM; or CEREBRAL CORTEX. Lesions in the TEMPORAL LOBE and PARIETAL LOBE may be associated with FOCAL SEIZURES that may feature vertigo as an ictal manifestation. (From Adams et al., Principles of Neurology, 6th ed, pp300-1)	4.99	5	2
Tuberculosis, Renal Infection of the KIDNEY with species of MYCOBACTERIUM.	2.35	2	0
Albuminuria The presence of albumin in the urine, an indicator of KIDNEY DISEASES.	3.46	8	0
Diaper Rashes [description not available]	4.24	4	1
Diaper Rash A type of irritant dermatitis localized to the area in contact with a diaper and occurring most often as a reaction to prolonged contact with urine, feces, or retained soap or detergent.	4.24	4	1
Lipidoses Conditions characterized by abnormal lipid deposition due to disturbance in lipid metabolism, such as hereditary diseases involving lysosomal enzymes required for lipid breakdown. They are classified either by the enzyme defect or by the type of lipid involved.	3.05	5	0
Acantholysis Separation of the prickle cells of the stratum spinosum of the epidermis, resulting in atrophy of the prickle cell layer. It is seen in diseases such as pemphigus vulgaris (see PEMPHIGUS) and DARIER DISEASE.	1.95	1	0
Pink Eye [description not available]	3.74	11	0
Sore Throat [description not available]	5.04	10	1
Conjunctivitis INFLAMMATION of the CONJUNCTIVA.	3.74	11	0
Pharyngitis Inflammation of the throat (PHARYNX).	5.04	10	1
Focal Neurologic Deficits [description not available]	5.34	23	0
Hallucination of Body Sensation [description not available]	2.86	4	0
Hallucinations Subjectively experienced sensations in the absence of an appropriate stimulus, but which are regarded by the individual as real. They may be of organic origin or associated with MENTAL DISORDERS.	2.86	4	0
Adenocarcinoma, Alveolar [description not available]	2.38	2	0
Adenocarcinoma, Bronchiolo-Alveolar A carcinoma derived from epithelium of terminal bronchioles, in which the neoplastic tissue extends along the alveolar walls and grows in small masses within the alveoli. Involvement may be uniformly diffuse and massive, or nodular, or lobular. The neoplastic cells are cuboidal or columnar and form papillary structures. Mucin may be demonstrated in some of the cells and in the material in the alveoli, which also includes denuded cells. Metastases in regional lymph nodes, and in even more distant sites, are known to occur, but are infrequent. (From Stedman, 25th ed)	2.38	2	0
Sarcoma 180 An experimental sarcoma of mice.	3.82	12	0
Diffuse Mixed Small and Large Cell Lymphoma [description not available]	3.2	6	0
Lymphoma, Non-Hodgkin Any of a group of malignant tumors of lymphoid tissue that differ from HODGKIN DISEASE, being more heterogeneous with respect to malignant cell lineage, clinical course, prognosis, and therapy. The only common feature among these tumors is the absence of giant REED-STERNBERG CELLS, a characteristic of Hodgkin's disease.	3.2	6	0
Atypical Ductal Hyperplasia [description not available]	1.94	1	0
Adenocarcinoma, Scirrhous An adenocarcinoma with a hard (Greek skirrhos, hard) structure owing to the formation of dense connective tissue in the stroma. (From Dorland, 27th ed)	1.94	1	0
Carcinoma, Intraductal, Noninfiltrating A noninvasive (noninfiltrating) carcinoma of the breast characterized by a proliferation of malignant epithelial cells confined to the mammary ducts or lobules, without light-microscopy evidence of invasion through the basement membrane into the surrounding stroma.	1.94	1	0
Anaplastic Astrocytoma [description not available]	3.93	13	0
Astrocytoma, Grade IV [description not available]	4.16	16	0
Arachnoidal Cerebellar Sarcoma, Circumscribed [description not available]	2.38	2	0
Angioblastic Meningioma [description not available]	3.04	5	0
Anaplastic Ependymoma [description not available]	1.94	1	0
Astrocytoma Neoplasms of the brain and spinal cord derived from glial cells which vary from histologically benign forms to highly anaplastic and malignant tumors. Fibrillary astrocytomas are the most common type and may be classified in order of increasing malignancy (grades I through IV). In the first two decades of life, astrocytomas tend to originate in the cerebellar hemispheres; in adults, they most frequently arise in the cerebrum and frequently undergo malignant transformation. (From Devita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2013-7; Holland et al., Cancer Medicine, 3d ed, p1082)	3.93	13	0
Ependymoma Glioma derived from EPENDYMOGLIAL CELLS that tend to present as malignant intracranial tumors in children and as benign intraspinal neoplasms in adults. It may arise from any level of the ventricular system or central canal of the spinal cord. Intracranial ependymomas most frequently originate in the FOURTH VENTRICLE and histologically are densely cellular tumors which may contain ependymal tubules and perivascular pseudorosettes. Spinal ependymomas are usually benign papillary or myxopapillary tumors. (From DeVita et al., Principles and Practice of Oncology, 5th ed, p2018; Escourolle et al., Manual of Basic Neuropathology, 2nd ed, pp28-9)	1.94	1	0
Glioblastoma A malignant form of astrocytoma histologically characterized by pleomorphism of cells, nuclear atypia, microhemorrhage, and necrosis. They may arise in any region of the central nervous system, with a predilection for the cerebral hemispheres, basal ganglia, and commissural pathways. Clinical presentation most frequently occurs in the fifth or sixth decade of life with focal neurologic signs or seizures.	4.16	16	0
Medulloblastoma A malignant neoplasm that may be classified either as a glioma or as a primitive neuroectodermal tumor of childhood (see NEUROECTODERMAL TUMOR, PRIMITIVE). The tumor occurs most frequently in the first decade of life with the most typical location being the cerebellar vermis. Histologic features include a high degree of cellularity, frequent mitotic figures, and a tendency for the cells to organize into sheets or form rosettes. Medulloblastoma have a high propensity to spread throughout the craniospinal intradural axis. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2060-1)	2.38	2	0
Meningioma A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7)	3.04	5	0
Testicular Diseases Pathological processes of the TESTIS.	3.05	5	0
Coma A profound state of unconsciousness associated with depressed cerebral activity from which the individual cannot be aroused. Coma generally occurs when there is dysfunction or injury involving both cerebral hemispheres or the brain stem RETICULAR FORMATION.	4.39	22	0
Carbon Tetrachloride Poisoning Poisoning that results from ingestion, injection, inhalation, or skin absorption of CARBON TETRACHLORIDE.	4.35	21	0
Bile Duct Obstruction [description not available]	4.57	26	0
Hemorrhage, Peptic Ulcer [description not available]	3.29	2	0
Wounds, Gunshot Disruption of structural continuity of the body as a result of the discharge of firearms.	2.65	3	0
Cholestasis Impairment of bile flow due to obstruction in small bile ducts (INTRAHEPATIC CHOLESTASIS) or obstruction in large bile ducts (EXTRAHEPATIC CHOLESTASIS).	4.57	26	0
Bone Loss, Osteoclastic [description not available]	7.27	24	1
Carcinoma, Basal Cell, Pigmented [description not available]	7.2	37	1
Carcinoma, Basal Cell A malignant skin neoplasm that seldom metastasizes but has potentialities for local invasion and destruction. Clinically it is divided into types: nodular, cicatricial, morphaic, and erythematoid (pagetoid). They develop on hair-bearing skin, most commonly on sun-exposed areas. Approximately 85% are found on the head and neck area and the remaining 15% on the trunk and limbs. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1471)	7.2	37	1
Dyskinesia Syndromes [description not available]	4.27	7	0
Movement Disorders Syndromes which feature DYSKINESIAS as a cardinal manifestation of the disease process. Included in this category are degenerative, hereditary, post-infectious, medication-induced, post-inflammatory, and post-traumatic conditions.	4.27	7	0
Achromatopsia Severely deficient color perception, typically with monochromacy and reduced visual acuity. The atypical form can include normal visual acuity with pseudomonochromacy.	1.94	1	0
Color Vision Defects Defects of color vision are mainly hereditary traits but can be secondary to acquired or developmental abnormalities in the CONES (RETINA). Severity of hereditary defects of color vision depends on the degree of mutation of the ROD OPSINS genes (on X CHROMOSOME and CHROMOSOME 3) that code the photopigments for red, green and blue.	1.94	1	0
Hemorrhoids Swollen veins in the lower part of the RECTUM or ANUS. Hemorrhoids can be inside the anus (internal), under the skin around the anus (external), or protruding from inside to outside of the anus. People with hemorrhoids may or may not exhibit symptoms which include bleeding, itching, and pain.	2.64	3	0
Idiopathic Parkinson Disease [description not available]	8.42	30	3
Parkinson Disease A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)	8.42	30	3
Mesenteric Vascular Occlusion Obstruction of the flow in the SPLANCHNIC CIRCULATION by ATHEROSCLEROSIS; EMBOLISM; THROMBOSIS; STENOSIS; TRAUMA; and compression or intrinsic pressure from adjacent tumors. Rare causes are drugs, intestinal parasites, and vascular immunoinflammatory diseases such as PERIARTERITIS NODOSA and THROMBOANGIITIS OBLITERANS. (From Juergens et al., Peripheral Vascular Diseases, 5th ed, pp295-6)	3.09	5	0
Cancer of Nose [description not available]	2.87	4	0
Nasal Polyps Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. Polyps may be NEOPLASMS, foci of INFLAMMATION, degenerative lesions, or malformations.	6.99	29	1
Dermatomycoses Superficial infections of the skin or its appendages by any of various fungi.	2.36	2	0
Familial Periodic Paralysis [description not available]	5.06	17	0
Polyploid [description not available]	3.36	7	0
Kaposi Sarcoma [description not available]	2.37	2	0
Sarcoma, Kaposi A multicentric, malignant neoplastic vascular proliferation characterized by the development of bluish-red cutaneous nodules, usually on the lower extremities, most often on the toes or feet, and slowly increasing in size and number and spreading to more proximal areas. The tumors have endothelium-lined channels and vascular spaces admixed with variably sized aggregates of spindle-shaped cells, and often remain confined to the skin and subcutaneous tissue, but widespread visceral involvement may occur. Kaposi's sarcoma occurs spontaneously in Jewish and Italian males in Europe and the United States. An aggressive variant in young children is endemic in some areas of Africa. A third form occurs in about 0.04% of kidney transplant patients. There is also a high incidence in AIDS patients. (From Dorland, 27th ed & Holland et al., Cancer Medicine, 3d ed, pp2105-7) HHV-8 is the suspected cause.	2.37	2	0
Air Sickness [description not available]	4.26	4	1
Motion Sickness Disorder caused by motion. It includes sea sickness, train sickness, roller coaster rides, rocking chair, hammock swing, car sickness, air sickness, or SPACE MOTION SICKNESS. Symptoms include nausea, vomiting and/or dizziness.	4.26	4	1
Angiosarcoma [description not available]	4.57	10	0
Hemangiosarcoma A rare malignant neoplasm characterized by rapidly proliferating, extensively infiltrating, anaplastic cells derived from blood vessels and lining irregular blood-filled or lumpy spaces. (Stedman, 25th ed)	4.57	10	0
Amyotonia Congenita [description not available]	3.96	5	0
Neuromuscular Diseases A general term encompassing lower MOTOR NEURON DISEASE; PERIPHERAL NERVOUS SYSTEM DISEASES; and certain MUSCULAR DISEASES. Manifestations include MUSCLE WEAKNESS; FASCICULATION; muscle ATROPHY; SPASM; MYOKYMIA; MUSCLE HYPERTONIA, myalgias, and MUSCLE HYPOTONIA.	3.96	5	0
Gastric Fistula Abnormal passage communicating with the STOMACH.	4.34	21	0
BH4 Deficiency [description not available]	4.8	13	0
Phenylketonurias A group of autosomal recessive disorders marked by a deficiency of the hepatic enzyme PHENYLALANINE HYDROXYLASE or less frequently by reduced activity of DIHYDROPTERIDINE REDUCTASE (i.e., atypical phenylketonuria). Classical phenylketonuria is caused by a severe deficiency of phenylalanine hydroxylase and presents in infancy with developmental delay; SEIZURES; skin HYPOPIGMENTATION; ECZEMA; and demyelination in the central nervous system. (From Adams et al., Principles of Neurology, 6th ed, p952).	4.8	13	0
Leukorrhea A clear or white discharge from the VAGINA, consisting mainly of MUCUS.	3.74	2	1
Vaginitis Inflammation of the vagina characterized by pain and a purulent discharge.	4.05	3	1
Lymph Node Metastasis [description not available]	5.06	10	1
Nausea An unpleasant sensation in the stomach usually accompanied by the urge to vomit. Common causes are early pregnancy, sea and motion sickness, emotional stress, intense pain, food poisoning, and various enteroviruses.	6.87	20	4
Acute Hemolytic Transfusion Reaction [description not available]	3.96	5	0
Transfusion Reaction Complications of BLOOD TRANSFUSION. Included adverse reactions are common allergic and febrile reactions; hemolytic (delayed and acute) reactions; and other non-hemolytic adverse reactions such as infections and adverse immune reactions related to immunocompatibility.	3.96	5	0
Granuloma, Hodgkin [description not available]	3.64	10	0
Hodgkin Disease A malignant disease characterized by progressive enlargement of the lymph nodes, spleen, and general lymphoid tissue. In the classical variant, giant usually multinucleate Hodgkin's and REED-STERNBERG CELLS are present; in the nodular lymphocyte predominant variant, lymphocytic and histiocytic cells are seen.	3.64	10	0
Remission, Spontaneous A spontaneous diminution or abatement of a disease over time, without formal treatment.	3.78	4	0
Lymphocytosis Excess of normal lymphocytes in the blood or in any effusion.	2.86	1	0
Basedow Disease [description not available]	3.56	9	0
Graves Disease A common form of hyperthyroidism with a diffuse hyperplastic GOITER. It is an autoimmune disorder that produces antibodies against the THYROID STIMULATING HORMONE RECEPTOR. These autoantibodies activate the TSH receptor, thereby stimulating the THYROID GLAND and hypersecretion of THYROID HORMONES. These autoantibodies can also affect the eyes (GRAVES OPHTHALMOPATHY) and the skin (Graves dermopathy).	3.56	9	0
Agnogenic Myeloid Metaplasia [description not available]	2.35	2	0
Primary Myelofibrosis A de novo myeloproliferation arising from an abnormal stem cell. It is characterized by the replacement of bone marrow by fibrous tissue, a process that is mediated by CYTOKINES arising from the abnormal clone.	2.35	2	0
Catatonic Rigidity [description not available]	3.33	1	1
Muscle Rigidity Continuous involuntary sustained muscle contraction which is often a manifestation of BASAL GANGLIA DISEASES. When an affected muscle is passively stretched, the degree of resistance remains constant regardless of the rate at which the muscle is stretched. This feature helps to distinguish rigidity from MUSCLE SPASTICITY. (From Adams et al., Principles of Neurology, 6th ed, p73)	3.33	1	1
Neoplasm Regression, Spontaneous Disappearance of a neoplasm or neoplastic state without the intervention of therapy.	3.26	2	0
Antibody Deficiency Syndrome [description not available]	4.57	4	0
Immunologic Deficiency Syndromes Syndromes in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral.	4.57	4	0
Protozoan Infections, Animal Infections with unicellular organisms formerly members of the subkingdom Protozoa. The infections may be experimental or veterinary.	1.94	1	0
Histomoniasis [description not available]	1.94	1	0
Enlarged Liver [description not available]	4.74	12	0
Arrhythmia, Sinoatrial [description not available]	2.35	2	0
Ventricular Fibrillation A potentially lethal cardiac arrhythmia that is characterized by uncoordinated extremely rapid firing of electrical impulses (400-600/min) in HEART VENTRICLES. Such asynchronous ventricular quivering or fibrillation prevents any effective cardiac output and results in unconsciousness (SYNCOPE). It is one of the major electrocardiographic patterns seen with CARDIAC ARREST.	6.28	37	0
Retinal Degeneration A retrogressive pathological change in the retina, focal or generalized, caused by genetic defects, inflammation, trauma, vascular disease, or aging. Degeneration affecting predominantly the macula lutea of the retina is MACULAR DEGENERATION. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p304)	3.99	14	0
Academic Disorder, Developmental [description not available]	3.69	10	0
Learning Disabilities Conditions characterized by a significant discrepancy between an individual's perceived level of intellect and their ability to acquire new language and other cognitive skills. These may result from organic or psychological conditions. Relatively common subtypes include DYSLEXIA, DYSCALCULIA, and DYSGRAPHIA.	3.69	10	0
Clinically Isolated CNS Demyelinating Syndrome [description not available]	2.86	4	0
Demyelinative Myelitis [description not available]	1.94	1	0
Demyelinating Diseases Diseases characterized by loss or dysfunction of myelin in the central or peripheral nervous system.	2.86	4	0
Clerambault Syndrome [description not available]	2.88	4	0
Colitis Gravis [description not available]	7.41	28	1
Colitis, Granulomatous [description not available]	6.7	22	1
Colitis, Ulcerative Inflammation of the COLON that is predominantly confined to the MUCOSA. Its major symptoms include DIARRHEA, rectal BLEEDING, the passage of MUCUS, and ABDOMINAL PAIN.	7.41	28	1
Crohn Disease A chronic transmural inflammation that may involve any part of the DIGESTIVE TRACT from MOUTH to ANUS, mostly found in the ILEUM, the CECUM, and the COLON. In Crohn disease, the inflammation, extending through the intestinal wall from the MUCOSA to the serosa, is characteristically asymmetric and segmental. Epithelioid GRANULOMAS may be seen in some patients.	6.7	22	1
Newcastle Disease An acute febrile, contagious, viral disease of birds caused by an AVULAVIRUS called NEWCASTLE DISEASE VIRUS. It is characterized by respiratory and nervous symptoms in fowl and is transmissible to man causing a severe, but transient conjunctivitis.	1.94	1	0
Adenoma, Basal Cell [description not available]	6.31	38	0
Adenoma A benign epithelial tumor with a glandular organization.	6.31	38	0
Dysesthesia [description not available]	1.94	1	0
Myelopathy [description not available]	3.2	6	0
Eye Manifestations Ocular disorders attendant upon non-ocular disease or injury.	2.64	3	0
Spinal Cord Diseases Pathologic conditions which feature SPINAL CORD damage or dysfunction, including disorders involving the meninges and perimeningeal spaces surrounding the spinal cord. Traumatic injuries, vascular diseases, infections, and inflammatory/autoimmune processes may affect the spinal cord.	3.2	6	0
Postpartum Amenorrhea [description not available]	3.46	8	0
Adenohypophyseal Hyposecretion [description not available]	3.56	9	0
Amenorrhea Absence of menstruation.	3.46	8	0
Hypopituitarism Diminution or cessation of secretion of one or more hormones from the anterior pituitary gland (including LH; FOLLICLE STIMULATING HORMONE; SOMATOTROPIN; and CORTICOTROPIN). This may result from surgical or radiation ablation, non-secretory PITUITARY NEOPLASMS, metastatic tumors, infarction, PITUITARY APOPLEXY, infiltrative or granulomatous processes, and other conditions.	3.56	9	0
Zoonoses Diseases of non-human animals that may be transmitted to HUMANS or may be transmitted from humans to non-human animals.	2.7	3	0
Fascioloidiasis Infection of cattle and other herbivores with the giant liver fluke Fascioloides magna. It is characterized by extensive destruction of the liver parenchyma.	2.35	2	0
Infant, Premature, Diseases Diseases that occur in PREMATURE INFANTS.	4.16	17	0
Acute Brain Injuries [description not available]	7.85	40	2
Brain Injuries Acute and chronic (see also BRAIN INJURIES, CHRONIC) injuries to the brain, including the cerebral hemispheres, CEREBELLUM, and BRAIN STEM. Clinical manifestations depend on the nature of injury. Diffuse trauma to the brain is frequently associated with DIFFUSE AXONAL INJURY or COMA, POST-TRAUMATIC. Localized injuries may be associated with NEUROBEHAVIORAL MANIFESTATIONS; HEMIPARESIS, or other focal neurologic deficits.	7.85	40	2
Cataract, Membranous [description not available]	6.01	28	0
Cataract Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing vision or causing blindness. The many kinds of cataract are classified by their morphology (size, shape, location) or etiology (cause and time of occurrence). (Dorland, 27th ed)	6.01	28	0
Autolysis The spontaneous disintegration of tissues or cells by the action of their own autogenous enzymes.	3.96	14	0
Erythema Redness of the skin produced by congestion of the capillaries. This condition may result from a variety of disease processes.	4.62	6	1
Asystole [description not available]	5.39	24	0
Bagassosis A diffuse parenchymal lung disease caused by inhaled dust from processing SUGARCANE (bagasse), usually in the manufacturing of wallboard.	2.64	3	0
Heart Arrest Cessation of heart beat or MYOCARDIAL CONTRACTION. If it is treated within a few minutes, heart arrest can be reversed in most cases to normal cardiac rhythm and effective circulation.	5.39	24	0
Pneumoconiosis A diffuse parenchymal lung disease caused by inhalation of dust and by tissue reaction to their presence. These inorganic, organic, particulate, or vaporized matters usually are inhaled by workers in their occupational environment, leading to the various forms (ASBESTOSIS; BYSSINOSIS; and others). Similar air pollution can also have deleterious effects on the general population.	2.64	3	0
Deficiency, Factor II [description not available]	2.35	2	0
Carcinoma, Intraepithelial [description not available]	2.37	2	0
Cancer of the Vulva [description not available]	1.95	1	0
Carcinoma in Situ A lesion with cytological characteristics associated with invasive carcinoma but the tumor cells are confined to the epithelium of origin, without invasion of the basement membrane.	2.37	2	0
Vulvar Neoplasms Tumors or cancer of the VULVA.	1.95	1	0
Cheyne-Stokes Respiration An abnormal pattern of breathing characterized by alternating periods of apnea and deep, rapid breathing. The cycle begins with slow, shallow breaths that gradually increase in depth and rate and is then followed by a period of apnea. The period of apnea can last 5 to 30 seconds, then the cycle repeats every 45 seconds to 3 minutes.	1.95	1	0
Shingles [description not available]	1.95	1	0
Tuberculosis, Miliary An acute form of TUBERCULOSIS in which minute tubercles are formed in a number of organs of the body due to dissemination of the bacilli through the blood stream.	2.35	2	0
Herpes Zoster An acute infectious, usually self-limited, disease believed to represent activation of latent varicella-zoster virus (HERPESVIRUS 3, HUMAN) in those who have been rendered partially immune after a previous attack of CHICKENPOX. It involves the SENSORY GANGLIA and their areas of innervation and is characterized by severe neuralgic pain along the distribution of the affected nerve and crops of clustered vesicles over the area. (From Dorland, 27th ed)	1.95	1	0
Carcinoma, Bronchial [description not available]	3.55	9	0
Carcinoma, Bronchogenic Malignant neoplasm arising from the epithelium of the BRONCHI. It represents a large group of epithelial lung malignancies which can be divided into two clinical groups: SMALL CELL LUNG CANCER and NON-SMALL-CELL LUNG CARCINOMA.	3.55	9	0
Pallor A clinical manifestation consisting of an unnatural paleness of the skin.	3.33	1	1
Deficiency, Vitamin K [description not available]	3.05	5	0
Vitamin K Deficiency A nutritional condition produced by a deficiency of VITAMIN K in the diet, characterized by an increased tendency to hemorrhage (HEMORRHAGIC DISORDERS). Such bleeding episodes may be particularly severe in newborn infants. (From Cecil Textbook of Medicine, 19th ed, p1182)	3.05	5	0
Fasciolopsiasis [description not available]	2.37	2	0
Ascariasis Infection by nematodes of the genus ASCARIS. Ingestion of infective eggs causes diarrhea and pneumonitis. Its distribution is more prevalent in areas of poor sanitation and where human feces are used for fertilizer.	2.35	2	0
Swine Diseases Diseases of domestic swine and of the wild boar of the genus Sus.	4.49	24	0
Egyptian Ophthalmia [description not available]	4.7	2	1
Biliary Tract Diseases Diseases in any part of the BILIARY TRACT including the BILE DUCTS and the GALLBLADDER.	2.89	4	0
Cancer of Testis [description not available]	3.73	11	0
Genito-urinary Cancer [description not available]	2.35	2	0
Testicular Neoplasms Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms.	3.73	11	0
Urogenital Neoplasms Tumors or cancer of the UROGENITAL SYSTEM in either the male or the female.	2.35	2	0
Dumping Syndrome Gastrointestinal symptoms resulting from an absent or nonfunctioning pylorus.	8.04	5	0
Epididymal Cyst [description not available]	2.38	2	0
Blood Diseases [description not available]	3.06	5	0
Hematologic Diseases Disorders of the blood and blood forming tissues.	3.06	5	0
Hymenolepiasis Infection with tapeworms of the genus Hymenolepis.	2.86	4	0
MS (Multiple Sclerosis) [description not available]	5.43	15	1
Clasp-Knife Spasticity [description not available]	4.53	9	0
Paralysis, Legs [description not available]	3.04	5	0
Muscle Spasm [description not available]	6.12	12	1
Injuries, Spinal Cord [description not available]	7.1	22	0
Multiple Sclerosis An autoimmune disorder mainly affecting young adults and characterized by destruction of myelin in the central nervous system. Pathologic findings include multiple sharply demarcated areas of demyelination throughout the white matter of the central nervous system. Clinical manifestations include visual loss, extra-ocular movement disorders, paresthesias, loss of sensation, weakness, dysarthria, spasticity, ataxia, and bladder dysfunction. The usual pattern is one of recurrent attacks followed by partial recovery (see MULTIPLE SCLEROSIS, RELAPSING-REMITTING), but acute fulminating and chronic progressive forms (see MULTIPLE SCLEROSIS, CHRONIC PROGRESSIVE) also occur. (Adams et al., Principles of Neurology, 6th ed, p903)	5.43	15	1
Muscle Spasticity A form of muscle hypertonia associated with upper MOTOR NEURON DISEASE. Resistance to passive stretch of a spastic muscle results in minimal initial resistance (a free interval) followed by an incremental increase in muscle tone. Tone increases in proportion to the velocity of stretch. Spasticity is usually accompanied by HYPERREFLEXIA and variable degrees of MUSCLE WEAKNESS. (From Adams et al., Principles of Neurology, 6th ed, p54)	4.53	9	0
Paraplegia Severe or complete loss of motor function in the lower extremities and lower portions of the trunk. This condition is most often associated with SPINAL CORD DISEASES, although BRAIN DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; NEUROMUSCULAR DISEASES; and MUSCULAR DISEASES may also cause bilateral leg weakness.	3.04	5	0
Spasm An involuntary contraction of a muscle or group of muscles. Spasms may involve SKELETAL MUSCLE or SMOOTH MUSCLE.	6.12	12	1
Spinal Cord Injuries Penetrating and non-penetrating injuries to the spinal cord resulting from traumatic external forces (e.g., WOUNDS, GUNSHOT; WHIPLASH INJURIES; etc.).	7.1	22	0
Cancer of Cecum [description not available]	2.35	2	0
Cancer of Penis [description not available]	2.88	4	0
Penile Neoplasms Cancers or tumors of the PENIS or of its component tissues.	2.88	4	0
Rhabdomyosarcoma A malignant solid tumor arising from mesenchymal tissues which normally differentiate to form striated muscle. It can occur in a wide variety of sites. It is divided into four distinct types: pleomorphic, predominantly in male adults; alveolar (RHABDOMYOSARCOMA, ALVEOLAR), mainly in adolescents and young adults; embryonal (RHABDOMYOSARCOMA, EMBRYONAL), predominantly in infants and children; and botryoidal, also in young children. It is one of the most frequently occurring soft tissue sarcomas and the most common in children under 15. (From Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p2186; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, pp1647-9)	2.35	2	0
Botulism, Infantile [description not available]	1.94	1	0
Botulism A disease caused by potent protein NEUROTOXINS produced by CLOSTRIDIUM BOTULINUM which interfere with the presynaptic release of ACETYLCHOLINE at the NEUROMUSCULAR JUNCTION. Clinical features include abdominal pain, vomiting, acute PARALYSIS (including respiratory paralysis), blurred vision, and DIPLOPIA. Botulism may be classified into several subtypes (e.g., food-borne, infant, wound, and others). (From Adams et al., Principles of Neurology, 6th ed, p1208)	1.94	1	0
Skin Manifestations Dermatologic disorders attendant upon non-dermatologic disease or injury.	4.02	3	1
Central Nervous System Disease [description not available]	5.86	24	0
Bed Sores [description not available]	3.06	5	0
Spinal Diseases Diseases involving the SPINE.	1.94	1	0
Cleft Spine [description not available]	2.63	3	0
Central Nervous System Diseases Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord.	5.86	24	0
Pressure Ulcer An ulceration caused by prolonged pressure on the SKIN and TISSUES when one stays in one position for a long period of time, such as lying in bed. The bony areas of the body are the most frequently affected sites which become ischemic (ISCHEMIA) under sustained and constant pressure.	3.06	5	0
Kwashiorkor A syndrome produced by severe protein deficiency, characterized by retarded growth, changes in skin and hair pigment, edema, and pathologic changes in the liver, including fatty infiltration, necrosis, and fibrosis. The word is a local name in Gold Coast, Africa, meaning displaced child. Although first reported from Africa, kwashiorkor is now known throughout the world, but mainly in the tropics and subtropics. It is considered to be related to marasmus. (From Dorland, 27th ed)	4.56	10	0
Anuria Absence of urine formation. It is usually associated with complete bilateral ureteral (URETER) obstruction, complete lower urinary tract obstruction, or unilateral ureteral obstruction when a solitary kidney is present.	8.59	25	2
Eclampsia Onset of HYPERREFLEXIA; SEIZURES; or COMA in a previously diagnosed pre-eclamptic patient (PRE-ECLAMPSIA).	4.1	6	0
Absence of Brain, Congenital [description not available]	2.35	2	0
Polyuria Urination of a large volume of urine with an increase in urinary frequency, commonly seen in diabetes (DIABETES MELLITUS; DIABETES INSIPIDUS).	7.29	25	1
Abdominal Migraine [description not available]	4.45	5	1
Migraine Disorders A class of disabling primary headache disorders, characterized by recurrent unilateral pulsatile headaches. The two major subtypes are common migraine (without aura) and classic migraine (with aura or neurological symptoms). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)	4.45	5	1
African Lymphoma [description not available]	2.36	2	0
Eye Cancer, Retinoblastoma [description not available]	1.94	1	0
Burkitt Lymphoma A form of undifferentiated malignant LYMPHOMA usually found in central Africa, but also reported in other parts of the world. It is commonly manifested as a large osteolytic lesion in the jaw or as an abdominal mass. B-cell antigens are expressed on the immature cells that make up the tumor in virtually all cases of Burkitt lymphoma. The Epstein-Barr virus (HERPESVIRUS 4, HUMAN) has been isolated from Burkitt lymphoma cases in Africa and it is implicated as the causative agent in these cases; however, most non-African cases are EBV-negative.	2.36	2	0
Retinoblastoma A malignant tumor arising from the nuclear layer of the retina that is the most common primary tumor of the eye in children. The tumor tends to occur in early childhood or infancy and may be present at birth. The majority are sporadic, but the condition may be transmitted as an autosomal dominant trait. Histologic features include dense cellularity, small round polygonal cells, and areas of calcification and necrosis. An abnormal pupil reflex (leukokoria); NYSTAGMUS, PATHOLOGIC; STRABISMUS; and visual loss represent common clinical characteristics of this condition. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2104)	1.94	1	0
Anemia, Hypoplastic [description not available]	2.86	4	0
Anemia, Aplastic A form of anemia in which the bone marrow fails to produce adequate numbers of peripheral blood elements.	2.86	4	0
Infections, Pneumococcal [description not available]	3.79	4	0
Osteomyelitis INFLAMMATION of the bone as a result of infection. It may be caused by a variety of infectious agents, especially pyogenic (PUS - producing) BACTERIA.	3.27	2	0
Pneumococcal Infections Infections with bacteria of the species STREPTOCOCCUS PNEUMONIAE.	3.79	4	0
Angor Pectoris [description not available]	5.15	6	2
Angina Pectoris The symptom of paroxysmal pain consequent to MYOCARDIAL ISCHEMIA usually of distinctive character, location and radiation. It is thought to be provoked by a transient stressful situation during which the oxygen requirements of the MYOCARDIUM exceed that supplied by the CORONARY CIRCULATION.	5.15	6	2
Poisoning, Fluoride [description not available]	3.44	8	0
Fluoride Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of FLUORIDE compounds.	3.44	8	0
Diabetic Coma A state of unconsciousness as a complication of diabetes mellitus. It occurs in cases of extreme HYPERGLYCEMIA or extreme HYPOGLYCEMIA as a complication of INSULIN therapy.	4.38	22	0
Bladder Exstrophy A birth defect in which the URINARY BLADDER is malformed and exposed, inside out, and protruded through the ABDOMINAL WALL. It is caused by closure defects involving the top front surface of the bladder, as well as the lower abdominal wall; SKIN; MUSCLES; and the pubic bone.	4.74	7	1
Glaucoma An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed)	6.56	19	1
Leukoma [description not available]	3.2	6	0
Injuries, Eye [description not available]	2.89	4	0
Corneal Opacity Disorder occurring in the central or peripheral area of the cornea. The usual degree of transparency becomes relatively opaque.	3.2	6	0
Eye Injuries Damage or trauma inflicted to the eye by external means. The concept includes both surface injuries and intraocular injuries.	2.89	4	0
Iritis Inflammation of the iris characterized by circumcorneal injection, aqueous flare, keratotic precipitates, and constricted and sluggish pupil along with discoloration of the iris.	1.94	1	0
Liver Diseases, Parasitic Liver diseases caused by infections with PARASITES, such as tapeworms (CESTODA) and flukes (TREMATODA).	1.94	1	0
Sarcoma, Epithelioid [description not available]	3.66	10	0
Sarcoma A connective tissue neoplasm formed by proliferation of mesodermal cells; it is usually highly malignant.	3.66	10	0
Facial Neoplasms New abnormal growth of tissue in the FACE.	6.04	11	1
Menstruation, Painful [description not available]	1.94	1	0
Hypomenorrhea [description not available]	2.63	3	0
Dysmenorrhea Painful menstruation.	1.94	1	0
Cholangitis Inflammation of the biliary ductal system (BILE DUCTS); intrahepatic, extrahepatic, or both.	2.86	4	0
Acariasis [description not available]	2.35	2	0
Cleft Palate, Isolated [description not available]	2.64	3	0
Cleft Palate Congenital fissure of the soft and/or hard palate, due to faulty fusion.	2.64	3	0
Sterility, Female [description not available]	4.95	9	1
Infertility, Female Diminished or absent ability of a female to achieve conception.	4.95	9	1
Elaeophoriasis [description not available]	2.62	3	0
Filariasis Infections with nematodes of the superfamily FILARIOIDEA. The presence of living worms in the body is mainly asymptomatic but the death of adult worms leads to granulomatous inflammation and permanent fibrosis. Organisms of the genus Elaeophora infect wild elk and domestic sheep causing ischemic necrosis of the brain, blindness, and dermatosis of the face.	2.62	3	0
Oroantral Fistula A fistula between the maxillary sinus and the oral cavity.	1.94	1	0
Root Resorption Resorption in which cementum or dentin is lost from the root of a tooth owing to cementoclastic or osteoclastic activity in conditions such as trauma of occlusion or neoplasms. (Dorland, 27th ed)	1.94	1	0
Tooth Resorption Resorption of calcified dental tissue, involving demineralization due to reversal of the cation exchange and lacunar resorption by osteoclasts. There are two types: external (as a result of tooth pathology) and internal (apparently initiated by a peculiar inflammatory hyperplasia of the pulp). (From Jablonski, Dictionary of Dentistry, 1992, p676)	1.94	1	0
Periapical Cyst [description not available]	1.94	1	0
Dental Pulp Disease [description not available]	1.94	1	0
Dental Pulp Diseases Endodontic diseases of the DENTAL PULP inside the tooth, which is distinguished from PERIAPICAL DISEASES of the tissue surrounding the root.	1.94	1	0
Calcium Metabolism Disorders Disorders in the processing of calcium in the body: its absorption, transport, storage, and utilization.	3.55	9	0
Esophageal Diseases Pathological processes in the ESOPHAGUS.	2.64	3	0
Dermatitis, Radiation-Induced [description not available]	1.94	1	0
Endarteritis Inflammation of the inner endothelial lining (TUNICA INTIMA) of an artery.	1.94	1	0
Intertrigo A superficial dermatitis occurring on skin surfaces in contact with each other, such as the axillae, neck creases, intergluteal fold, between the toes, etc. Obesity is a predisposing factor. The condition is caused by moisture and friction and is characterized by erythema, maceration, burning, and exudation.	1.94	1	0
Radiodermatitis A cutaneous inflammatory reaction occurring as a result of exposure to ionizing radiation.	1.94	1	0
Urinary Tract Diseases [description not available]	3.55	9	0
Puerperal Disorders Disorders or diseases associated with PUERPERIUM, the six-to-eight-week period immediately after PARTURITION in humans.	6.53	14	4
Infant Malnutrition Malnutrition, occurring in infants ages 1 month to 24 months, which is due to insufficient intake of food, dietary nutrients, or a pathophysiologic condition which prevents the absorption and utilization of food. Growth and development are markedly affected.	6.92	12	1
Tuberculoma A tumor-like mass resulting from the enlargement of a tuberculous lesion.	1.94	1	0
Scrofuloderma [description not available]	2.34	2	0
Affective Psychosis, Bipolar [description not available]	8.91	47	14
Bipolar Disorder A major affective disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence.	8.91	47	14
Heart Valve Diseases Pathological conditions involving any of the various HEART VALVES and the associated structures (PAPILLARY MUSCLES and CHORDAE TENDINEAE).	3.56	9	0
Malignant Carcinoid Syndrome A symptom complex associated with CARCINOID TUMOR and characterized by attacks of severe flushing of the skin, diarrheal watery stools, bronchoconstriction, sudden drops in blood pressure, edema, and ascites. The carcinoid tumors are usually located in the gastrointestinal tract and metastasize to the liver. Symptoms are caused by tumor secretion of serotonin, prostaglandins, and other biologically active substances. Cardiac manifestations constitute CARCINOID HEART DISEASE. (Dorland, 27th ed; Stedman, 25th ed)	2.64	3	0
Aggression Behavior which may be manifested by destructive and attacking action which is verbal or physical, by covert attitudes of hostility or by obstructionism.	4.03	15	0
Hyperactivity, Motor [description not available]	4.44	5	1
Enteritis Inflammation of any segment of the SMALL INTESTINE.	4.74	12	0
Adrenal Gland Hypofunction [description not available]	4.08	16	0
Adrenal Insufficiency Conditions in which the production of adrenal CORTICOSTEROIDS falls below the requirement of the body. Adrenal insufficiency can be caused by defects in the ADRENAL GLANDS, the PITUITARY GLAND, or the HYPOTHALAMUS.	4.08	16	0
Apnea A transient absence of spontaneous respiration.	4.12	6	0
Morphine Abuse [description not available]	1.94	1	0
Morphine Dependence Strong dependence, both physiological and emotional, upon morphine.	1.94	1	0
Animal Diseases Diseases that occur in VERTEBRATE animals.	2.89	4	0
Tick Infestations Infestations with soft-bodied (Argasidae) or hard-bodied (Ixodidae) ticks.	2.35	2	0
Calcification, Pathologic [description not available]	6.08	48	0
Calcinosis Pathologic deposition of calcium salts in tissues.	6.08	48	0
Psychoses [description not available]	6.2	13	1
Psychotic Disorders Disorders in which there is a loss of ego boundaries or a gross impairment in reality testing with delusions or prominent hallucinations. (From DSM-IV, 1994)	6.2	13	1
Infections, Orthomyxoviridae [description not available]	2.64	3	0
Orthomyxoviridae Infections Virus diseases caused by the ORTHOMYXOVIRIDAE.	2.64	3	0
Carditis [description not available]	2.86	4	0
Myocarditis Inflammatory processes of the muscular walls of the heart (MYOCARDIUM) which result in injury to the cardiac muscle cells (MYOCYTES, CARDIAC). Manifestations range from subclinical to sudden death (DEATH, SUDDEN). Myocarditis in association with cardiac dysfunction is classified as inflammatory CARDIOMYOPATHY usually caused by INFECTION, autoimmune diseases, or responses to toxic substances. Myocarditis is also a common cause of DILATED CARDIOMYOPATHY and other cardiomyopathies.	2.86	4	0
Arteriosclerosis Obliterans Common occlusive arterial disease which is caused by ATHEROSCLEROSIS. It is characterized by lesions in the innermost layer (ARTERIAL INTIMA) of arteries including the AORTA and its branches to the extremities. Risk factors include smoking, HYPERLIPIDEMIA, and HYPERTENSION.	2.34	2	0
Dental Focal Infection [description not available]	1.94	1	0
Spasmophilia [description not available]	3.73	11	0
Deficiency, Magnesium [description not available]	7.91	43	0
Magnesium Deficiency A nutritional condition produced by a deficiency of magnesium in the diet, characterized by anorexia, nausea, vomiting, lethargy, and weakness. Symptoms are paresthesias, muscle cramps, irritability, decreased attention span, and mental confusion, possibly requiring months to appear. Deficiency of body magnesium can exist even when serum values are normal. In addition, magnesium deficiency may be organ-selective, since certain tissues become deficient before others. (Harrison's Principles of Internal Medicine, 12th ed, p1936)	7.91	43	0
Congenital Adrenal Hyperplasia [description not available]	2.35	2	0
Androgenization [description not available]	1.94	1	0
Adrenal Gland Hyperfunction [description not available]	2.86	4	0
Adrenocortical Hyperfunction Excess production of ADRENAL CORTEX HORMONES such as ALDOSTERONE; HYDROCORTISONE; DEHYDROEPIANDROSTERONE; and/or ANDROSTENEDIONE. Hyperadrenal syndromes include CUSHING SYNDROME; HYPERALDOSTERONISM; and VIRILISM.	2.86	4	0
Adrenal Hyperplasia, Congenital A group of inherited disorders of the ADRENAL GLANDS, caused by enzyme defects in the synthesis of cortisol (HYDROCORTISONE) and/or ALDOSTERONE leading to accumulation of precursors for ANDROGENS. Depending on the hormone imbalance, congenital adrenal hyperplasia can be classified as salt-wasting, hypertensive, virilizing, or feminizing. Defects in STEROID 21-HYDROXYLASE; STEROID 11-BETA-HYDROXYLASE; STEROID 17-ALPHA-HYDROXYLASE; 3-beta-hydroxysteroid dehydrogenase (3-HYDROXYSTEROID DEHYDROGENASES); TESTOSTERONE 5-ALPHA-REDUCTASE; or steroidogenic acute regulatory protein; among others, underlie these disorders.	2.35	2	0
Brittle Bone Disease [description not available]	2.64	3	0
Osteogenesis Imperfecta COLLAGEN DISEASES characterized by brittle, osteoporotic, and easily fractured bones. It may also present with blue sclerae, loose joints, and imperfect dentin formation. Most types are autosomal dominant and are associated with mutations in COLLAGEN TYPE I.	2.64	3	0
Shock, Traumatic Shock produced as a result of trauma.	4.72	7	1
Psychophysiologic Disorders A group of disorders characterized by physical symptoms that are affected by emotional factors and involve a single organ system, usually under AUTONOMIC NERVOUS SYSTEM control. (American Psychiatric Glossary, 1988)	6.42	9	2
Neuroses [description not available]	3.55	9	0
Neurotic Disorders Disorders in which the symptoms are distressing to the individual and recognized by him or her as being unacceptable. Social relationships may be greatly affected but usually remain within acceptable limits. The disturbance is relatively enduring or recurrent without treatment.	3.55	9	0
Miliaria A syndrome of cutaneous changes associated with sweat retention and extravasation of sweat at different levels in the skin. Miliaria rubra, or prickly heat, results from apocrine duct obstruction. The sweat then seeps into the epidermis, producing pruritic erythematous papulovesicles. (From Dorland, 27th ed)	8.06	5	0
Idiopathic Hypoparathyroidism A condition of low or absent PTH level and HYPOCALCEMIA. It usually occurs as part of an autoimmune syndrome.	3.33	7	0
Hypoparathyroidism A condition caused by a deficiency of PARATHYROID HORMONE (or PTH). It is characterized by HYPOCALCEMIA and hyperphosphatemia. Hypocalcemia leads to TETANY. The acquired form is due to removal or injuries to the PARATHYROID GLANDS. The congenital form is due to mutations of genes, such as TBX1; (see DIGEORGE SYNDROME); CASR encoding CALCIUM-SENSING RECEPTOR; or PTH encoding parathyroid hormone.	3.33	7	0
Dysmyelopoietic Syndromes [description not available]	2.31	1	0
Myelodysplastic Syndromes Clonal hematopoietic stem cell disorders characterized by dysplasia in one or more hematopoietic cell lineages. They predominantly affect patients over 60, are considered preleukemic conditions, and have high probability of transformation into ACUTE MYELOID LEUKEMIA.	2.31	1	0
Iron Overload An excessive accumulation of iron in the body due to a greater than normal absorption of iron from the gastrointestinal tract or from parenteral injection. This may arise from idiopathic hemochromatosis, excessive iron intake, chronic alcoholism, certain types of refractory anemia, or transfusional hemosiderosis. (From Churchill's Illustrated Medical Dictionary, 1989)	5.19	10	1
Binge Alcohol Consumption [description not available]	2.31	1	0
Chronic Kidney Diseases [description not available]	6.99	15	1
Renal Insufficiency, Chronic Conditions in which the KIDNEYS perform below the normal level for more than three months. Chronic kidney insufficiency is classified by five stages according to the decline in GLOMERULAR FILTRATION RATE and the degree of kidney damage (as measured by the level of PROTEINURIA). The most severe form is the end-stage renal disease (CHRONIC KIDNEY FAILURE). (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002)	6.99	15	1
Grippe [description not available]	6.55	6	2
Influenza, Human An acute viral infection in humans involving the respiratory tract. It is marked by inflammation of the NASAL MUCOSA; the PHARYNX; and conjunctiva, and by headache and severe, often generalized, myalgia.	6.55	6	2
Drug-Induced Cochlear Toxicity [description not available]	2.9	2	0
Ototoxicity Damage to the EAR or its function secondary to exposure to toxic substances such as drugs used in CHEMOTHERAPY; IMMUNOTHERAPY; or RADIATION.	2.9	2	0
Deficiency, Mental [description not available]	7.07	20	1
Intellectual Disability Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28)	7.07	20	1
Hyperidrosis [description not available]	13.25	81	13
Auriculotemporal Nerve Syndrome [description not available]	4.59	10	0
Hyperhidrosis Excessive sweating. In the localized type, the most frequent sites are the palms, soles, axillae, inguinal folds, and the perineal area. Its chief cause is thought to be emotional. Generalized hyperhidrosis may be induced by a hot, humid environment, by fever, or by vigorous exercise.	13.25	81	13
Cognitive Decline [description not available]	3.72	8	0
Cognitive Dysfunction Diminished or impaired mental and/or intellectual function.	3.72	8	0
Leishmaniasis, American [description not available]	7.04	6	3
Leishmaniasis, Cutaneous An endemic disease that is characterized by the development of single or multiple localized lesions on exposed areas of skin that typically ulcerate. The disease has been divided into Old and New World forms. Old World leishmaniasis is separated into three distinct types according to epidemiology and clinical manifestations and is caused by species of the L. tropica and L. aethiopica complexes as well as by species of the L. major genus. New World leishmaniasis, also called American leishmaniasis, occurs in South and Central America and is caused by species of the L. mexicana or L. braziliensis complexes.	7.04	6	3
Becker Muscular Dystrophy [description not available]	2.84	3	0
Muscular Dystrophy, Duchenne An X-linked recessive muscle disease caused by an inability to synthesize DYSTROPHIN, which is involved with maintaining the integrity of the sarcolemma. Muscle fibers undergo a process that features degeneration and regeneration. Clinical manifestations include proximal weakness in the first few years of life, pseudohypertrophy, cardiomyopathy (see MYOCARDIAL DISEASES), and an increased incidence of impaired mentation. Becker muscular dystrophy is a closely related condition featuring a later onset of disease (usually adolescence) and a slowly progressive course. (Adams et al., Principles of Neurology, 6th ed, p1415)	2.84	3	0
Carcinoma, Non-Small Cell Lung [description not available]	2.78	3	0
Carcinoma, Non-Small-Cell Lung A heterogeneous aggregate of at least three distinct histological types of lung cancer, including SQUAMOUS CELL CARCINOMA; ADENOCARCINOMA; and LARGE CELL CARCINOMA. They are dealt with collectively because of their shared treatment strategy.	2.78	3	0
Neuroendocrine Tumors Tumors whose cells possess secretory granules and originate from the neuroectoderm, i.e., the cells of the ectoblast or epiblast that program the neuroendocrine system. Common properties across most neuroendocrine tumors include ectopic hormone production (often via APUD CELLS), the presence of tumor-associated antigens, and isozyme composition.	4.72	1	1
Diabetic Cardiomyopathies Diabetes complications in which VENTRICULAR REMODELING in the absence of CORONARY ATHEROSCLEROSIS and hypertension results in cardiac dysfunctions, typically LEFT VENTRICULAR DYSFUNCTION. The changes also result in myocardial hypertrophy, myocardial necrosis and fibrosis, and collagen deposition due to impaired glucose tolerance.	5.12	2	1
Autism [description not available]	3.73	3	0
Autistic Disorder A disorder beginning in childhood. It is marked by the presence of markedly abnormal or impaired development in social interaction and communication and a markedly restricted repertoire of activity and interest. Manifestations of the disorder vary greatly depending on the developmental level and chronological age of the individual. (DSM-V)	3.73	3	0
Leukocyte Disorders Disordered formation of various types of leukocytes or an abnormal accumulation or deficiency of these cells.	3.33	1	0
Allergic Contact Dermatitis [description not available]	6.05	27	1
Dermatitis, Allergic Contact A contact dermatitis due to allergic sensitization to various substances. These substances subsequently produce inflammatory reactions in the skin of those who have acquired hypersensitivity to them as a result of prior exposure.	6.05	27	1
Chronic Hepatitis B [description not available]	2.41	1	0
Acute-On-Chronic Liver Failure (ACLF) [description not available]	2.41	1	0
Hepatitis B, Chronic INFLAMMATION of the LIVER in humans caused by HEPATITIS B VIRUS lasting six months or more. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact.	2.41	1	0
Acute-On-Chronic Liver Failure Sudden liver failure in the presence of underlying compensated chronic LIVER DISEASE (e.g., LIVER CIRRHOSIS; HEPATITIS; and liver injury and failure) due to a precipitating acute hepatic insult.	2.41	1	0
Degenerative Diseases, Central Nervous System [description not available]	5.59	16	0
Lysosomal Enzyme Disorders [description not available]	2.78	3	0
Neurodegenerative Diseases Hereditary and sporadic conditions which are characterized by progressive nervous system dysfunction. These disorders are often associated with atrophy of the affected central or peripheral nervous system structures.	5.59	16	0
Allergy, Egg [description not available]	2.41	1	0
Erythrophagocytic Lymphohistiocytosis, Familial [description not available]	2.41	1	0
Lymphohistiocytosis, Hemophagocytic A group of related disorders characterized by LYMPHOCYTOSIS; HISTIOCYTOSIS; and hemophagocytosis. The two major forms are familial and reactive.	2.41	1	0
Electrocardiogram QT Prolonged [description not available]	4.72	11	0
Long QT Syndrome A condition that is characterized by episodes of fainting (SYNCOPE) and varying degree of ventricular arrhythmia as indicated by the prolonged QT interval. The inherited forms are caused by mutation of genes encoding cardiac ion channel proteins. The two major forms are ROMANO-WARD SYNDROME and JERVELL-LANGE NIELSEN SYNDROME.	4.72	11	0
Dupuytren's Contracture [description not available]	2.41	1	0
Dupuytren Contracture A fibromatosis of the palmar fascia characterized by thickening and contracture of the fibrous bands on the palmar surfaces of the hand and fingers. It arises most commonly in men between the ages of 30 and 50.	2.41	1	0
Cerebral Infarction, Middle Cerebral Artery [description not available]	4.71	9	0
Infarction, Middle Cerebral Artery NECROSIS occurring in the MIDDLE CEREBRAL ARTERY distribution system which brings blood to the entire lateral aspects of each CEREBRAL HEMISPHERE. Clinical signs include impaired cognition; APHASIA; AGRAPHIA; weak and numbness in the face and arms, contralaterally or bilaterally depending on the infarction.	4.71	9	0
ACL Injuries [description not available]	2.41	1	0
Apnea, Sleep [description not available]	2.43	2	0
Sleep Apnea Syndromes Disorders characterized by multiple cessations of respirations during sleep that induce partial arousals and interfere with the maintenance of sleep. Sleep apnea syndromes are divided into central (see SLEEP APNEA, CENTRAL), obstructive (see SLEEP APNEA, OBSTRUCTIVE), and mixed central-obstructive types.	2.43	2	0
Hyperoxaluria Excretion of an excessive amount of OXALATES in the urine.	4.44	8	0
Kidney Stones [description not available]	7.74	39	1
Kidney Calculi Stones in the KIDNEY, usually formed in the urine-collecting area of the kidney (KIDNEY PELVIS). Their sizes vary and most contains CALCIUM OXALATE.	7.74	39	1
Pancreatic Insufficiency [description not available]	7.7	27	0
Exocrine Pancreatic Insufficiency A malabsorption condition resulting from greater than 10% reduction in the secretion of pancreatic digestive enzymes (LIPASE; PROTEASES; and AMYLASE) by the EXOCRINE PANCREAS into the DUODENUM. This condition is often associated with CYSTIC FIBROSIS and with chronic PANCREATITIS.	7.7	27	0
Malnourishment [description not available]	3.61	9	0
Malnutrition An imbalanced nutritional status resulting from insufficient intake of nutrients to meet normal physiological requirement.	3.61	9	0
Chronic Hepatitis C [description not available]	2.49	2	0
Hepatitis C, Chronic INFLAMMATION of the LIVER in humans that is caused by HEPATITIS C VIRUS lasting six months or more. Chronic hepatitis C can lead to LIVER CIRRHOSIS.	2.49	2	0
Heritable Pulmonary Arterial Hypertension [description not available]	3.82	3	0
Pulmonary Arterial Hypertension A progressive rare pulmonary disease characterized by high blood pressure in the PULMONARY ARTERY.	3.98	3	0
Familial Primary Pulmonary Hypertension Familial or idiopathic hypertension in the PULMONARY CIRCULATION which is not secondary to other disease.	3.82	3	0
Sclerosis A pathological process consisting of hardening or fibrosis of an anatomical structure, often a vessel or a nerve.	3.87	4	0
B-Cell Lymphoma [description not available]	2.5	2	0
Lymphoma, B-Cell A group of heterogeneous lymphoid tumors generally expressing one or more B-cell antigens or representing malignant transformations of B-lymphocytes.	2.5	2	0
Convulsive Generalized Seizure Disorder [description not available]	3.03	4	0
Peritoneal Carcinomatosis [description not available]	4.2	6	0
Peritoneal Neoplasms Tumors or cancer of the PERITONEUM.	4.2	6	0
Peripheral Nerve Diseases [description not available]	3.38	7	0
Peripheral Nervous System Diseases Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves.	3.38	7	0
Bowel Diseases, Inflammatory [description not available]	6.95	15	0
Inflammatory Bowel Diseases Chronic, non-specific inflammation of the GASTROINTESTINAL TRACT. Etiology may be genetic or environmental. This term includes CROHN DISEASE and ULCERATIVE COLITIS.	6.95	15	0
Deafness, Transitory [description not available]	2.98	4	0
Hearing Loss A general term for the complete or partial loss of the ability to hear from one or both ears.	2.98	4	0
Allergic Encephalomyelitis [description not available]	3.38	7	0
Cochlear Hearing Loss [description not available]	3.55	8	0
Nodular Goiter [description not available]	2.4	2	0
Goiter, Nodular An enlarged THYROID GLAND containing multiple nodules (THYROID NODULE), usually resulting from recurrent thyroid HYPERPLASIA and involution over many years to produce the irregular enlargement. Multinodular goiters may be nontoxic or may induce THYROTOXICOSIS.	2.4	2	0
Hearing Loss, Sensorineural Hearing loss resulting from damage to the COCHLEA and the sensorineural elements which lie internally beyond the oval and round windows. These elements include the AUDITORY NERVE and its connections in the BRAINSTEM.	3.55	8	0
Injury, Ischemia-Reperfusion [description not available]	6.42	22	2
Reperfusion Injury Adverse functional, metabolic, or structural changes in tissues that result from the restoration of blood flow to the tissue (REPERFUSION) following ISCHEMIA.	6.42	22	2
Suicidal Ideation A risk factor for suicide attempts and completions, it is the most common of all suicidal behavior, but only a minority of ideators engage in overt self-harm.	2.9	2	0
Amyloidosis A group of sporadic, familial and/or inherited, degenerative, and infectious disease processes, linked by the common theme of abnormal protein folding and deposition of AMYLOID. As the amyloid deposits enlarge they displace normal tissue structures, causing disruption of function. Various signs and symptoms depend on the location and size of the deposits.	2.43	2	0
Dystocia Slow or difficult OBSTETRIC LABOR or CHILDBIRTH.	3.44	8	0
Acute Ischemic Stroke [description not available]	3.27	4	0
Albers-Schoenberg Disease [description not available]	2.98	4	0
Ischemic Stroke Stroke due to BRAIN ISCHEMIA resulting in interruption or reduction of blood flow to a part of the brain. When obstruction is due to a BLOOD CLOT formed within in a cerebral blood vessel it is a thrombotic stroke. When obstruction is formed elsewhere and moved to block a cerebral blood vessel (see CEREBRAL EMBOLISM) it is referred to as embolic stroke. Wake-up stroke refers to ischemic stroke occurring during sleep while cryptogenic stroke refers to ischemic stroke of unknown origin.	3.27	4	0
Osteopetrosis Excessive formation of dense trabecular bone leading to pathological fractures; OSTEITIS; SPLENOMEGALY with infarct; ANEMIA; and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY).	2.98	4	0
Infarct [description not available]	3.07	5	0
Acute Hepatic Failure [description not available]	2.77	3	0
Liver Failure, Acute A form of rapid-onset LIVER FAILURE, also known as fulminant hepatic failure, caused by severe liver injury or massive loss of HEPATOCYTES. It is characterized by sudden development of liver dysfunction and JAUNDICE. Acute liver failure may progress to exhibit cerebral dysfunction even HEPATIC COMA depending on the etiology that includes hepatic ISCHEMIA, drug toxicity, malignant infiltration, and viral hepatitis such as post-transfusion HEPATITIS B and HEPATITIS C.	2.77	3	0
Hyperammonemia Elevated level of AMMONIA in the blood. It is a sign of defective CATABOLISM of AMINO ACIDS or ammonia to UREA.	2.75	3	0
Chronic Pancreatitis [description not available]	3.33	1	0
Pancreatitis, Chronic INFLAMMATION of the PANCREAS that is characterized by recurring or persistent ABDOMINAL PAIN with or without STEATORRHEA or DIABETES MELLITUS. It is characterized by the irregular destruction of the pancreatic parenchyma which may be focal, segmental, or diffuse.	3.33	1	0
Disbacteriosis [description not available]	2.41	1	0
Biliary Cirrhosis [description not available]	5.43	9	0
Liver Cirrhosis, Biliary FIBROSIS of the hepatic parenchyma due to obstruction of BILE flow (CHOLESTASIS) in the intrahepatic or extrahepatic bile ducts (BILE DUCTS, INTRAHEPATIC; BILE DUCTS, EXTRAHEPATIC). Primary biliary cholangitis involves the destruction of small intra-hepatic bile ducts and decreased bile secretion. Secondary biliary cholangitis is produced by prolonged obstruction of large intrahepatic or extrahepatic bile ducts from a variety of causes.	5.43	9	0
Autism Spectrum Disorder Wide continuum of associated cognitive and neurobehavioral disorders, including, but not limited to, three core-defining features: impairments in socialization, impairments in verbal and nonverbal communication, and restricted and repetitive patterns of behaviors. (from DSM-V)	4.35	3	0
Drooling [description not available]	4.02	9	0
Sialorrhea Increased salivary flow.	4.02	9	0
Cystic Kidney Diseases [description not available]	3.87	12	0
Adenoma Sebaceum Facial ANGIOFIBROMA in tuberous sclerosis	3.52	4	0
Tuberous Sclerosis Autosomal dominant neurocutaneous syndrome classically characterized by MENTAL RETARDATION; EPILEPSY; and skin lesions (e.g., adenoma sebaceum and hypomelanotic macules). There is, however, considerable heterogeneity in the neurologic manifestations. It is also associated with cortical tuber and HAMARTOMAS formation throughout the body, especially the heart, kidneys, and eyes. Mutations in two loci TSC1 and TSC2 that encode hamartin and tuberin, respectively, are associated with the disease.	3.52	4	0
Kidney Diseases, Cystic A heterogeneous group of hereditary and acquired disorders in which the KIDNEY contains one or more CYSTS unilaterally or bilaterally (KIDNEY, CYSTIC).	3.87	12	0
Cardiomyopathy, Congestive [description not available]	2.72	3	0
Cardiomyopathies, Primary [description not available]	4.84	13	0
Cardiomyopathy, Dilated A form of CARDIAC MUSCLE disease that is characterized by ventricular dilation, VENTRICULAR DYSFUNCTION, and HEART FAILURE. Risk factors include SMOKING; ALCOHOL DRINKING; HYPERTENSION; INFECTION; PREGNANCY; and mutations in the LMNA gene encoding LAMIN TYPE A, a NUCLEAR LAMINA protein.	2.72	3	0
Cardiomyopathies A group of diseases in which the dominant feature is the involvement of the CARDIAC MUSCLE itself. Cardiomyopathies are classified according to their predominant pathophysiological features (DILATED CARDIOMYOPATHY; HYPERTROPHIC CARDIOMYOPATHY; RESTRICTIVE CARDIOMYOPATHY) or their etiological/pathological factors (CARDIOMYOPATHY, ALCOHOLIC; ENDOCARDIAL FIBROELASTOSIS).	4.84	13	0
Cat Diseases Diseases of the domestic cat (Felis catus or F. domesticus). This term does not include diseases of the so-called big cats such as CHEETAHS; LIONS; tigers, cougars, panthers, leopards, and other Felidae for which the heading CARNIVORA is used.	4.01	14	0
Stunted Growth [description not available]	5.06	10	0
Growth Disorders Deviations from the average values for a specific age and sex in any or all of the following: height, weight, skeletal proportions, osseous development, or maturation of features. Included here are both acceleration and retardation of growth.	5.06	10	0
Facies The appearance of the face that is often characteristic of a disease or pathological condition, as the elfin facies of WILLIAMS SYNDROME or the mongoloid facies of DOWN SYNDROME. (Random House Unabridged Dictionary, 2d ed)	3.38	2	0
Encephalopathy, Traumatic [description not available]	4.64	4	1
Brain Injuries, Traumatic A form of acquired brain injury which occurs when a sudden trauma causes damage to the brain.	4.64	4	1
African Sleeping Sickness [description not available]	2.41	2	0
Trypanosomiasis, African A disease endemic among people and animals in Central Africa. It is caused by various species of trypanosomes, particularly T. gambiense and T. rhodesiense. Its second host is the TSETSE FLY. Involvement of the central nervous system produces African sleeping sickness. Nagana is a rapidly fatal trypanosomiasis of horses and other animals.	2.41	2	0
Esophageal Varices [description not available]	2.6	1	0
Varices [description not available]	2.4	2	0
Esophageal and Gastric Varices Dilated blood vessels in the ESOPHAGUS or GASTRIC FUNDUS that shunt blood from the portal circulation (PORTAL SYSTEM) to the systemic venous circulation. Often they are observed in individuals with portal hypertension (HYPERTENSION, PORTAL).	2.6	1	0
Varicose Veins Enlarged and tortuous VEINS.	2.4	2	0
Antidiuretic Hormone, Inappropriate Secretion [description not available]	3.26	6	0
Inappropriate ADH Syndrome A condition of HYPONATREMIA and renal salt loss attributed to overexpansion of BODY FLUIDS resulting from sustained release of ANTIDIURETIC HORMONES which stimulates renal resorption of water. It is characterized by normal KIDNEY function, high urine OSMOLALITY, low serum osmolality, and neurological dysfunction. Etiologies include ADH-producing neoplasms, injuries or diseases involving the HYPOTHALAMUS, the PITUITARY GLAND, and the LUNG. This syndrome can also be drug-induced.	3.26	6	0
Mastitis INFLAMMATION of the BREAST, or MAMMARY GLAND.	5.29	13	1
Impaired Glucose Tolerance [description not available]	2.81	3	0
Glucose Intolerance A pathological state in which BLOOD GLUCOSE level is less than approximately 140 mg/100 ml of PLASMA at fasting, and above approximately 200 mg/100 ml plasma at 30-, 60-, or 90-minute during a GLUCOSE TOLERANCE TEST. This condition is seen frequently in DIABETES MELLITUS, but also occurs with other diseases and MALNUTRITION.	2.81	3	0
Day Blindness [description not available]	4.96	3	1
Happy Puppet Syndrome [description not available]	3.46	2	0
Angelman Syndrome A syndrome characterized by multiple abnormalities, MENTAL RETARDATION, and movement disorders. Present usually are skull and other abnormalities, frequent infantile spasms (SPASMS, INFANTILE); easily provoked and prolonged paroxysms of laughter (hence happy); jerky puppetlike movements (hence puppet); continuous tongue protrusion; motor retardation; ATAXIA; MUSCLE HYPOTONIA; and a peculiar facies. It is associated with maternal deletions of chromosome 15q11-13 and other genetic abnormalities. (From Am J Med Genet 1998 Dec 4;80(4):385-90; Hum Mol Genet 1999 Jan;8(1):129-35)	3.46	2	0
Autoimmune Diseases of the Nervous System Disorders caused by cellular or humoral immune responses primarily directed towards nervous system autoantigens. The immune response may be directed towards specific tissue components (e.g., myelin) and may be limited to the central nervous system (e.g., MULTIPLE SCLEROSIS) or the peripheral nervous system (e.g., GUILLAIN-BARRE SYNDROME).	2.6	1	0
Trypanosomiasis Infection with protozoa of the genus TRYPANOSOMA.	2.6	1	0
Chemical and Drug Induced Liver Injury, Chronic Liver disease lasting six months or more, caused by an adverse effect of a drug or chemical. The adverse effect may be caused by drugs, drug metabolites, chemicals from the environment, or an idiosyncratic response.	2.6	1	0
Cardiac Toxicity [description not available]	2.66	2	0
Cardiotoxicity Damage to the HEART or its function secondary to exposure to toxic substances such as drugs used in CHEMOTHERAPY; IMMUNOTHERAPY; or RADIATION.	2.66	2	0
Hyperoxia An abnormal increase in the amount of oxygen in the tissues and organs.	3.17	5	0
Hospital-Acquired Condition [description not available]	6.05	11	0
Dent Disease X-linked recessive NEPHROLITHIASIS characterized by HYPERCALCIURIA; HYPOPHOSPHATEMIA; NEPHROCALCINOSIS; and PROTEINURIA. It is associated with mutations in the voltage-gated chloride channel, CLC-5 (Dent Disease I). Another group of mutations associated with this disease is in phosphatidylinositol 4,5-bisphosphate-5-phosphatase gene.	2.6	1	0
DNA Virus Infections Diseases caused by DNA VIRUSES.	2.6	1	0
ADPKD [description not available]	7.42	33	0
Polycystic Kidney, Autosomal Dominant Kidney disorders with autosomal dominant inheritance and characterized by multiple CYSTS in both KIDNEYS with progressive deterioration of renal function.	7.42	33	0
Lactic Acidosis [description not available]	7.29	17	0
Acidosis, Lactic Acidosis caused by accumulation of lactic acid more rapidly than it can be metabolized. It may occur spontaneously or in association with diseases such as DIABETES MELLITUS; LEUKEMIA; or LIVER FAILURE.	7.29	17	0
Congenital Myasthenia [description not available]	2.21	1	0
Myasthenic Syndromes, Congenital A heterogeneous group of disorders characterized by a congenital defect in neuromuscular transmission at the NEUROMUSCULAR JUNCTION. This includes presynaptic, synaptic, and postsynaptic disorders (that are not of autoimmune origin). The majority of these diseases are caused by mutations of various subunits of the nicotinic acetylcholine receptor (RECEPTORS, NICOTINIC) on the postsynaptic surface of the junction. (From Arch Neurol 1999 Feb;56(2):163-7)	2.21	1	0
Diabetic Glomerulosclerosis [description not available]	4.51	9	0
Diabetic Nephropathies KIDNEY injuries associated with diabetes mellitus and affecting KIDNEY GLOMERULUS; ARTERIOLES; KIDNEY TUBULES; and the interstitium. Clinical signs include persistent PROTEINURIA, from microalbuminuria progressing to ALBUMINURIA of greater than 300 mg/24 h, leading to reduced GLOMERULAR FILTRATION RATE and END-STAGE RENAL DISEASE.	4.51	9	0
Carotid Artery Thrombosis Blood clot formation in any part of the CAROTID ARTERIES. This may produce CAROTID STENOSIS or occlusion of the vessel, leading to TRANSIENT ISCHEMIC ATTACK; CEREBRAL INFARCTION; or AMAUROSIS FUGAX.	6.5	42	0
Autosomal Dominant Cerebellar Ataxia, Type II [description not available]	2.21	1	0
Spinocerebellar Ataxias A group of predominately late-onset, cerebellar ataxias which have been divided into multiple subtypes based on clinical features and genetic mapping. Progressive ataxia is a central feature of these conditions, and in certain subtypes POLYNEUROPATHY; DYSARTHRIA; visual loss; and other disorders may develop. (From Joynt, Clinical Neurology, 1997, Ch65, pp 12-17; J Neuropathol Exp Neurol 1998 Jun;57(6):531-43)	2.21	1	0
Deep Vein Thrombosis [description not available]	6.28	33	0
Venous Thrombosis The formation or presence of a blood clot (THROMBUS) within a vein.	6.28	33	0
Allodynia [description not available]	6.16	11	0
Cardio-Renal Syndrome Condition where a primary dysfunction of either heart or kidney results in failure of the other organ (e.g., HEART FAILURE with worsening RENAL INSUFFICIENCY).	4.04	2	0
Short Bowel Syndrome A malabsorption syndrome resulting from extensive operative resection of the SMALL INTESTINE, the absorptive region of the GASTROINTESTINAL TRACT.	3.09	5	0
Atheroma [description not available]	3.74	3	0
Ambulation Difficulty [description not available]	2.25	1	0
Idiopathic Inflammatory Myopathies [description not available]	2.25	1	0
Myositis Inflammation of a muscle or muscle tissue.	2.25	1	0
ALS - Amyotrophic Lateral Sclerosis [description not available]	7.35	9	1
Amyotrophic Lateral Sclerosis A degenerative disorder affecting upper MOTOR NEURONS in the brain and lower motor neurons in the brain stem and SPINAL CORD. Disease onset is usually after the age of 50 and the process is usually fatal within 3 to 6 years. Clinical manifestations include progressive weakness, atrophy, FASCICULATION, hyperreflexia, DYSARTHRIA, dysphagia, and eventual paralysis of respiratory function. Pathologic features include the replacement of motor neurons with fibrous ASTROCYTES and atrophy of anterior SPINAL NERVE ROOTS and corticospinal tracts. (From Adams et al., Principles of Neurology, 6th ed, pp1089-94)	7.35	9	1
Peripheral Nerve Injury [description not available]	2.83	3	0
Peripheral Nerve Injuries Injuries to the PERIPHERAL NERVES.	2.83	3	0
Cancer of Pelvis [description not available]	2.38	2	0
HPV Infection [description not available]	2.25	1	0
Papillomavirus Infections Neoplasms of the skin and mucous membranes caused by papillomaviruses. They are usually benign but some have a high risk for malignant progression.	2.25	1	0
Batten Turner Congenital Myopathy [description not available]	5.65	19	0
Bulimia Nervosa An eating disorder that is characterized by a cycle of binge eating (BULIMIA or bingeing) followed by inappropriate acts (purging) to avert weight gain. Purging methods often include self-induced VOMITING, use of LAXATIVES or DIURETICS, excessive exercise, and FASTING.	2.25	1	0
Atherosclerotic Parkinsonism [description not available]	5.7	12	0
MPTP Neurotoxicity Syndrome [description not available]	2.25	1	0
Parkinson Disease, Secondary Conditions which feature clinical manifestations resembling primary Parkinson disease that are caused by a known or suspected condition. Examples include parkinsonism caused by vascular injury, drugs, trauma, toxin exposure, neoplasms, infections and degenerative or hereditary conditions. Clinical features may include bradykinesia, rigidity, parkinsonian gait, and masked facies. In general, tremor is less prominent in secondary parkinsonism than in the primary form. (From Joynt, Clinical Neurology, 1998, Ch38, pp39-42)	5.7	12	0
Acute Coronary Syndrome An episode of MYOCARDIAL ISCHEMIA that generally lasts longer than a transient anginal episode that ultimately may lead to MYOCARDIAL INFARCTION.	2.31	1	0
Familial Hypokalemia-Hypomagnesemia [description not available]	5.83	12	0
Manganese Poisoning Manganese poisoning is associated with chronic inhalation of manganese particles by individuals who work with manganese ore. Clinical features include CONFUSION; HALLUCINATIONS; and an extrapyramidal syndrome (PARKINSON DISEASE, SECONDARY) that includes rigidity; DYSTONIA; retropulsion; and TREMOR. (Adams, Principles of Neurology, 6th ed, p1213)	7.25	95	0
Nerve Degeneration Loss of functional activity and trophic degeneration of nerve axons and their terminal arborizations following the destruction of their cells of origin or interruption of their continuity with these cells. The pathology is characteristic of neurodegenerative diseases. Often the process of nerve degeneration is studied in research on neuroanatomical localization and correlation of the neurophysiology of neural pathways.	5.1	43	0
Cadmium Poisoning Poisoning occurring after exposure to cadmium compounds or fumes. It may cause gastrointestinal syndromes, anemia, or pneumonitis.	4.89	14	0
Hepatic Failure [description not available]	3.12	5	0
Liver Failure Severe inability of the LIVER to perform its normal metabolic functions, as evidenced by severe JAUNDICE and abnormal serum levels of AMMONIA; BILIRUBIN; ALKALINE PHOSPHATASE; ASPARTATE AMINOTRANSFERASE; LACTATE DEHYDROGENASES; and albumin/globulin ratio. (Blakiston's Gould Medical Dictionary, 4th ed)	3.12	5	0
Primary Hyperparathyroidism [description not available]	3.19	5	0
Hyperparathyroidism, Primary A condition of abnormally elevated output of PARATHYROID HORMONE due to parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. It is characterized by the combination of HYPERCALCEMIA, phosphaturia, elevated renal 1,25-DIHYDROXYVITAMIN D3 synthesis, and increased BONE RESORPTION.	3.19	5	0
Meconium Ileus Intestinal obstruction caused by congealed MECONIUM in the distal ILEUM and CECUM. It presents shortly after birth as a failure to pass meconium and frequently occurs in infants with CYSTIC FIBROSIS.	2.31	1	0
Acute Promyelocytic Leukemia [description not available]	5.39	14	0
Leukemia, Promyelocytic, Acute An acute myeloid leukemia in which abnormal PROMYELOCYTES predominate. It is frequently associated with DISSEMINATED INTRAVASCULAR COAGULATION.	5.39	14	0
Hypophosphatemia A condition of an abnormally low level of PHOSPHATES in the blood.	3.15	5	0
Child Development Deviations [description not available]	4.02	5	0
Developmental Disabilities Disorders in which there is a delay in development based on that expected for a given age level or stage of development. These impairments or disabilities originate before age 18, may be expected to continue indefinitely, and constitute a substantial impairment. Biological and nonbiological factors are involved in these disorders. (From American Psychiatric Glossary, 6th ed)	4.02	5	0
Acetonemia [description not available]	5.79	8	1
Hypercoagulability [description not available]	2.85	3	0
Thrombophilia A disorder of HEMOSTASIS in which there is a tendency for the occurrence of THROMBOSIS.	2.85	3	0
IgA Vasculitis A systemic non-thrombocytopenic purpura caused by HYPERSENSITIVITY VASCULITIS and deposition of IGA-containing IMMUNE COMPLEXES within the blood vessels throughout the body, including those in the kidney (KIDNEY GLOMERULUS). Clinical symptoms include URTICARIA; ERYTHEMA; ARTHRITIS; GASTROINTESTINAL HEMORRHAGE; and renal involvement. Most cases are seen in children after acute upper respiratory infections.	2.25	1	0
Asialia [description not available]	7.4	12	1
Xerostomia Decreased salivary flow.	7.4	12	1
Cardiac Remodeling, Ventricular [description not available]	2.31	1	0
Hyperlipemia [description not available]	5.28	21	0
Hyperlipidemias Conditions with excess LIPIDS in the blood.	5.28	21	0
Tachycardia, Supraventricular A generic expression for any tachycardia that originates above the BUNDLE OF HIS.	2.7	3	0
Cafe-au-Lait Spots with Pulmonic Stenosis [description not available]	2.66	2	0
Pheochromocytoma, Extra-Adrenal [description not available]	4.37	21	0
Atrioventricular Nodal Re-Entrant Tachycardia [description not available]	4.36	20	0
Neurofibromatosis 1 An autosomal dominant inherited disorder (with a high frequency of spontaneous mutations) that features developmental changes in the nervous system, muscles, bones, and skin, most notably in tissue derived from the embryonic NEURAL CREST. Multiple hyperpigmented skin lesions and subcutaneous tumors are the hallmark of this disease. Peripheral and central nervous system neoplasms occur frequently, especially OPTIC NERVE GLIOMA and NEUROFIBROSARCOMA. NF1 is caused by mutations which inactivate the NF1 gene (GENES, NEUROFIBROMATOSIS 1) on chromosome 17q. The incidence of learning disabilities is also elevated in this condition. (From Adams et al., Principles of Neurology, 6th ed, pp1014-18) There is overlap of clinical features with NOONAN SYNDROME in a syndrome called neurofibromatosis-Noonan syndrome. Both the PTPN11 and NF1 gene products are involved in the SIGNAL TRANSDUCTION pathway of Ras (RAS PROTEINS).	2.66	2	0
Pheochromocytoma A usually benign, well-encapsulated, lobular, vascular tumor of chromaffin tissue of the ADRENAL MEDULLA or sympathetic paraganglia. The cardinal symptom, reflecting the increased secretion of EPINEPHRINE and NOREPINEPHRINE, is HYPERTENSION, which may be persistent or intermittent. During severe attacks, there may be HEADACHE; SWEATING, palpitation, apprehension, TREMOR; PALLOR or FLUSHING of the face, NAUSEA and VOMITING, pain in the CHEST and ABDOMEN, and paresthesias of the extremities. The incidence of malignancy is as low as 5% but the pathologic distinction between benign and malignant pheochromocytomas is not clear. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1298)	4.37	21	0
Tachycardia, Ventricular An abnormally rapid ventricular rhythm usually in excess of 150 beats per minute. It is generated within the ventricle below the BUNDLE OF HIS, either as autonomic impulse formation or reentrant impulse conduction. Depending on the etiology, onset of ventricular tachycardia can be paroxysmal (sudden) or nonparoxysmal, its wide QRS complexes can be uniform or polymorphic, and the ventricular beating may be independent of the atrial beating (AV dissociation).	4.36	20	0
Out-of-Hospital Cardiac Arrest Occurrence of heart arrest in an individual when there is no immediate access to medical personnel or equipment.	2.72	2	0
Autosomal Hemophilia A [description not available]	3.27	6	0
Hemophilia A The classic hemophilia resulting from a deficiency of factor VIII. It is an inherited disorder of blood coagulation characterized by a permanent tendency to hemorrhage.	3.27	6	0
Ileus A condition caused by the lack of intestinal PERISTALSIS or INTESTINAL MOTILITY without any mechanical obstruction. This interference of the flow of INTESTINAL CONTENTS often leads to INTESTINAL OBSTRUCTION. Ileus may be classified into postoperative, inflammatory, metabolic, neurogenic, and drug-induced.	4.01	5	0
Cryptogenic Infantile Spasms [description not available]	2.31	1	0
Spasms, Infantile An epileptic syndrome characterized by the triad of infantile spasms, hypsarrhythmia, and arrest of psychomotor development at seizure onset. The majority present between 3-12 months of age, with spasms consisting of combinations of brief flexor or extensor movements of the head, trunk, and limbs. The condition is divided into two forms: cryptogenic (idiopathic) and symptomatic (secondary to a known disease process such as intrauterine infections; nervous system abnormalities; BRAIN DISEASES, METABOLIC, INBORN; prematurity; perinatal asphyxia; TUBEROUS SCLEROSIS; etc.). (From Menkes, Textbook of Child Neurology, 5th ed, pp744-8)	2.31	1	0
Arthritis, Degenerative [description not available]	3.4	7	0
Osteoarthritis A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans.	3.4	7	0
Body Weight, Fetal [description not available]	2.48	2	0
Left Ventricular Dysfunction [description not available]	2.61	2	0
Hepatitis, Viral, Non-A, Non-B, Parenterally-Transmitted [description not available]	2.71	3	0
Elevated Cholesterol [description not available]	4.97	9	1
Decreased Muscle Tone [description not available]	2.58	2	0
Hepatitis C INFLAMMATION of the LIVER in humans caused by HEPATITIS C VIRUS, a single-stranded RNA virus. Its incubation period is 30-90 days. Hepatitis C is transmitted primarily by contaminated blood parenterally and is often associated with transfusion and intravenous drug abuse. However, in a significant number of cases, the source of hepatitis C infection is unknown.	2.71	3	0
Hypercholesterolemia A condition with abnormally high levels of CHOLESTEROL in the blood. It is defined as a cholesterol value exceeding the 95th percentile for the population.	4.97	9	1
Ventricular Dysfunction, Left A condition in which the LEFT VENTRICLE of the heart was functionally impaired. This condition usually leads to HEART FAILURE; MYOCARDIAL INFARCTION; and other cardiovascular complications. Diagnosis is made by measuring the diminished ejection fraction and a depressed level of motility of the left ventricular wall.	2.61	2	0
Trichomoniasis, Human [description not available]	2.71	3	0
Trichomonas Vaginitis Inflammation of the vagina, marked by a purulent discharge. This disease is caused by the protozoan TRICHOMONAS VAGINALIS.	2.71	3	0
Chronic Liver Failure [description not available]	2.31	1	0
End Stage Liver Disease Final stage of a liver disease when the liver failure is irreversible and LIVER TRANSPLANTATION is needed.	2.31	1	0
48,XXYY Syndrome [description not available]	2.31	1	0
Klinefelter Syndrome A form of male HYPOGONADISM, characterized by the presence of an extra X CHROMOSOME, small TESTES, seminiferous tubule dysgenesis, elevated levels of GONADOTROPINS, low serum TESTOSTERONE, underdeveloped secondary sex characteristics, and male infertility (INFERTILITY, MALE). Patients tend to have long legs and a slim, tall stature. GYNECOMASTIA is present in many of the patients. The classic form has the karyotype 47,XXY. Several karyotype variants include 48,XXYY; 48,XXXY; 49,XXXXY, and mosaic patterns ( 46,XY/47,XXY; 47,XXY/48,XXXY, etc.).	2.31	1	0
Injuries, Multiple [description not available]	3.13	5	0
47,XX,+21 [description not available]	3.4	7	0
Down Syndrome A chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21. Clinical manifestations include hypotonia, short stature, brachycephaly, upslanting palpebral fissures, epicanthus, Brushfield spots on the iris, protruding tongue, small ears, short, broad hands, fifth finger clinodactyly, Simian crease, and moderate to severe INTELLECTUAL DISABILITY. Cardiac and gastrointestinal malformations, a marked increase in the incidence of LEUKEMIA, and the early onset of ALZHEIMER DISEASE are also associated with this condition. Pathologic features include the development of NEUROFIBRILLARY TANGLES in neurons and the deposition of AMYLOID BETA-PROTEIN, similar to the pathology of ALZHEIMER DISEASE. (Menkes, Textbook of Child Neurology, 5th ed, p213)	3.4	7	0
Autosomal Dominant Juvenile Parkinson Disease [description not available]	3.71	10	0
Parkinsonian Disorders A group of disorders which feature impaired motor control characterized by bradykinesia, MUSCLE RIGIDITY; TREMOR; and postural instability. Parkinsonian diseases are generally divided into primary parkinsonism (see PARKINSON DISEASE), secondary parkinsonism (see PARKINSON DISEASE, SECONDARY) and inherited forms. These conditions are associated with dysfunction of dopaminergic or closely related motor integration neuronal pathways in the BASAL GANGLIA.	3.71	10	0
Amyloid Deposits [description not available]	3.08	4	0
Cancer of Digestive System [description not available]	3.23	1	0
Digestive System Neoplasms Tumors or cancer of the DIGESTIVE SYSTEM.	3.23	1	0
Catheter-Associated Infections [description not available]	3.8	1	1
Hyperhomocysteinemia Condition in which the plasma levels of homocysteine and related metabolites are elevated (	2.31	1	0
Thrombocythemia [description not available]	2.43	2	0
Mole, Skin [description not available]	2.15	1	0
Atrophy of Gingiva [description not available]	4.48	1	1
Thromboembolism Obstruction of a blood vessel (embolism) by a blood clot (THROMBUS) in the blood stream.	3.83	4	0
Acne Rosacea [description not available]	2.15	1	0
Mange, Sarcoptic [description not available]	2.38	2	0
Rosacea A cutaneous disorder primarily of convexities of the central part of the FACE, such as FOREHEAD; CHEEK; NOSE; and CHIN. It is characterized by FLUSHING; ERYTHEMA; EDEMA; RHINOPHYMA; papules; and ocular symptoms. It may occur at any age but typically after age 30. There are various subtypes of rosacea: erythematotelangiectatic, papulopustular, phymatous, and ocular (National Rosacea Society's Expert Committee on the Classification and Staging of Rosacea, J Am Acad Dermatol 2002; 46:584-7).	2.15	1	0
Scabies A contagious cutaneous inflammation caused by the bite of the mite SARCOPTES SCABIEI. It is characterized by pruritic papular eruptions and burrows and affects primarily the axillae, elbows, wrists, and genitalia, although it can spread to cover the entire body.	2.38	2	0
Bronchiectasis Persistent abnormal dilatation of the bronchi.	8.24	23	2
Carotid Arteriopathies, Traumatic [description not available]	4.01	13	0
Dermatitis, Irritant A non-allergic contact dermatitis caused by prolonged exposure to irritants and not explained by delayed hypersensitivity mechanisms.	4.68	3	2
Attrition, Dental [description not available]	2.15	1	0
Endotoxemia A condition characterized by the presence of ENDOTOXINS in the blood. On lysis, the outer cell wall of gram-negative bacteria enters the systemic circulation and initiates a pathophysiologic cascade of pro-inflammatory mediators.	2.95	4	0
ST Elevated Myocardial Infarction [description not available]	2.15	1	0
ST Elevation Myocardial Infarction A clinical syndrome defined by MYOCARDIAL ISCHEMIA symptoms; persistent elevation in the ST segments of the ELECTROCARDIOGRAM; and release of BIOMARKERS of myocardial NECROSIS (e.g., elevated TROPONIN levels). ST segment elevation in the ECG is often used in determining the treatment protocol (see also NON-ST ELEVATION MYOCARDIAL INFARCTION).	2.15	1	0
Arterial Diseases, Carotid [description not available]	5.28	20	0
Carotid Artery Diseases Pathological conditions involving the CAROTID ARTERIES, including the common, internal, and external carotid arteries. ATHEROSCLEROSIS and TRAUMA are relatively frequent causes of carotid artery pathology.	5.28	20	0
CACH Syndrome [description not available]	2.52	2	0
Soft Tissue Neoplasms Neoplasms of whatever cell type or origin, occurring in the extraskeletal connective tissue framework of the body including the organs of locomotion and their various component structures, such as nerves, blood vessels, lymphatics, etc.	2.17	1	0
Alopecia Cicatrisata [description not available]	2.49	2	0
Alopecia Absence of hair from areas where it is normally present.	2.49	2	0
Cranial Sinus Thrombosis [description not available]	3.18	5	0
Retinal Diseases Diseases involving the RETINA.	3.28	6	0
Bovine Virus Diarrhea Mucosal Disease [description not available]	2.15	1	0
Abnormal Movements [description not available]	2.15	1	0
Devic Disease [description not available]	2.58	2	0
Neuromyelitis Optica A syndrome characterized by acute OPTIC NEURITIS; MYELITIS, TRANSVERSE; demyelinating and/or necrotizing lesions in the OPTIC NERVES and SPINAL CORD; and presence of specific autoantibodies to AQUAPORIN 4.	2.58	2	0
Multiple Primary Neoplasms [description not available]	2.15	1	0
Cancer of the Ureter [description not available]	2.66	3	0
Ureteral Neoplasms Cancer or tumors of the URETER which may cause obstruction leading to hydroureter, HYDRONEPHROSIS, and PYELONEPHRITIS. HEMATURIA is a common symptom.	2.66	3	0
Vascular Injuries [description not available]	3.71	9	0
Neointima The new and thickened layer of scar tissue that forms on a PROSTHESIS, or as a result of vessel injury especially following ANGIOPLASTY or stent placement.	2.82	3	0
Polyomavirus Infections Infections with POLYOMAVIRUS, which are often cultured from the urine of kidney transplant patients. Excretion of BK VIRUS is associated with ureteral strictures and CYSTITIS, and that of JC VIRUS with progressive multifocal leukoencephalopathy (LEUKOENCEPHALOPATHY, PROGRESSIVE MULTIFOCAL).	2.17	1	0
Merkel Cell Cancer [description not available]	2.17	1	0
Fibroma, Shope [description not available]	2.66	3	0
Invasiveness, Neoplasm [description not available]	4.69	10	0
Carcinoma, Merkel Cell A carcinoma arising from MERKEL CELLS located in the basal layer of the epidermis and occurring most commonly as a primary neuroendocrine carcinoma of the skin. Merkel cells are tactile cells of neuroectodermal origin and histologically show neurosecretory granules. The skin of the head and neck are a common site of Merkel cell carcinoma, occurring generally in elderly patients. (Holland et al., Cancer Medicine, 3d ed, p1245)	2.17	1	0
Cardiac Death [description not available]	3.65	10	0
Carcinoma, Colloid [description not available]	2.17	1	0
Adenocarcinoma, Mucinous An adenocarcinoma producing mucin in significant amounts. (From Dorland, 27th ed)	2.17	1	0
Cannabis Abuse [description not available]	2.21	1	0
Marijuana Abuse Use of marijuana associated with abnormal psychological, social, and or occupational functioning.	2.21	1	0
Orphan Diseases Rare diseases that have not been well studied.	2.69	3	0
Cholangiitis, Sclerosing [description not available]	2.46	2	0
Cholangitis, Sclerosing Chronic inflammatory disease of the BILIARY TRACT. It is characterized by fibrosis and hardening of the intrahepatic and extrahepatic biliary ductal systems leading to bile duct strictures, CHOLESTASIS, and eventual BILIARY CIRRHOSIS.	2.46	2	0
Hidrocystoma A cystic form of sweat gland adenoma (ADENOMA, SWEAT GLAND). It is produced by the cystic proliferation of apocrine secretory glands. It is not uncommon, occurring in adult life in no particular age group, with males and females equally affected. The commonest site is around the eye, particularly lateral to the outer canthus. It is cured by surgical removal. (Stedman, 25th ed; Rook et al., Textbook of Dermatology, 4th ed, p2410)	2.17	1	0
Neoplasms, Sweat Gland [description not available]	2.39	2	0
Nasopharyngeal Carcinoma A carcinoma that originates in the EPITHELIUM of the NASOPHARYNX and includes four subtypes: keratinizing squamous cell, non-keratinizing, basaloid squamous cell, and PAPILLARY ADENOCARCINOMA. It is most prevalent in Southeast Asian populations and is associated with EPSTEIN-BARR VIRUS INFECTIONS. Somatic mutations associated with this cancer have been identified in NPCR, BAP1, UBAP1, ERBB2, ERBB3, MLL2, PIK3CA, KRAS, NRAS, and ARID1A genes.	3.35	6	0
Anoxia-Ischemia, Brain [description not available]	3.87	11	0
Hypoxia-Ischemia, Brain A disorder characterized by a reduction of oxygen in the blood combined with reduced blood flow (ISCHEMIA) to the brain from a localized obstruction of a cerebral artery or from systemic hypoperfusion. Prolonged hypoxia-ischemia is associated with ISCHEMIC ATTACK, TRANSIENT; BRAIN INFARCTION; BRAIN EDEMA; COMA; and other conditions.	3.87	11	0
Infections, Pasteurella [description not available]	2.17	1	0
Christmas Disease [description not available]	2.99	4	0
Hemophilia B A deficiency of blood coagulation factor IX inherited as an X-linked disorder. (Also known as Christmas Disease, after the first patient studied in detail, not the holy day.) Historical and clinical features resemble those in classic hemophilia (HEMOPHILIA A), but patients present with fewer symptoms. Severity of bleeding is usually similar in members of a single family. Many patients are asymptomatic until the hemostatic system is stressed by surgery or trauma. Treatment is similar to that for hemophilia A. (From Cecil Textbook of Medicine, 19th ed, p1008)	2.99	4	0
Cherry Red Spot Myoclonus Syndrome [description not available]	2.17	1	0
Chronic Motor and Vocal Tic Disorder [description not available]	2.17	1	0
Tourette Syndrome A neuropsychological disorder related to alterations in DOPAMINE metabolism and neurotransmission involving frontal-subcortical neuronal circuits. Both multiple motor and one or more vocal tics need to be present with TICS occurring many times a day, nearly daily, over a period of more than one year. The onset is before age 18 and the disturbance is not due to direct physiological effects of a substance or another medical condition. The disturbance causes marked distress or significant impairment in social, occupational, or other important areas of functioning. (From DSM-IV, 1994; Neurol Clin 1997 May;15(2):357-79)	2.17	1	0
Adult Periodontitis [description not available]	3.56	1	1
Familial Nonmedullary Thyroid Cancer [description not available]	3.56	1	1
Intertrochanteric Fractures [description not available]	3.56	1	1
Polycystic Ovarian Syndrome [description not available]	3.87	2	1
Ankylosing Spondylarthritis [description not available]	4.05	3	1
Alveolar Bone Atrophy [description not available]	3.9	2	1
Diabetes Mellitus, Gestational [description not available]	3.56	1	1
Anovulation Suspension or cessation of OVULATION in animals or humans with follicle-containing ovaries (OVARIAN FOLLICLE). Depending on the etiology, OVULATION may be induced with appropriate therapy.	3.56	1	1
Hip Fractures Fractures of the FEMUR HEAD; the FEMUR NECK; (FEMORAL NECK FRACTURES); the trochanters; or the inter- or subtrochanteric region. Excludes fractures of the acetabulum and fractures of the femoral shaft below the subtrochanteric region (FEMORAL FRACTURES).	3.56	1	1
Polycystic Ovary Syndrome A complex disorder characterized by infertility, HIRSUTISM; OBESITY; and various menstrual disturbances such as OLIGOMENORRHEA; AMENORRHEA; ANOVULATION. Polycystic ovary syndrome is usually associated with bilateral enlarged ovaries studded with atretic follicles, not with cysts. The term, polycystic ovary, is misleading.	3.87	2	1
Spondylitis, Ankylosing A chronic inflammatory condition affecting the axial joints, such as the SACROILIAC JOINT and other intervertebral or costovertebral joints. It occurs predominantly in young males and is characterized by pain and stiffness of joints (ANKYLOSIS) with inflammation at tendon insertions.	4.05	3	1
Diabetes, Gestational Diabetes mellitus induced by PREGNANCY but resolved at the end of pregnancy. It does not include previously diagnosed diabetics who become pregnant (PREGNANCY IN DIABETICS). Gestational diabetes usually develops in late pregnancy when insulin antagonistic hormones peaks leading to INSULIN RESISTANCE; GLUCOSE INTOLERANCE; and HYPERGLYCEMIA.	3.56	1	1
Anemia A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.	7.26	39	3
Nephrolithiasis Formation of stones in the KIDNEY.	5.24	7	0
Acid Alpha-Glucosidase Deficiency [description not available]	2.42	2	0
Glycogen Storage Disease Type II An autosomal recessively inherited glycogen storage disease caused by GLUCAN 1,4-ALPHA-GLUCOSIDASE deficiency. Large amounts of GLYCOGEN accumulate in the LYSOSOMES of skeletal muscle (MUSCLE, SKELETAL); HEART; LIVER; SPINAL CORD; and BRAIN. Three forms have been described: infantile, childhood, and adult. The infantile form is fatal in infancy and presents with hypotonia and a hypertrophic cardiomyopathy (CARDIOMYOPATHY, HYPERTROPHIC). The childhood form usually presents in the second year of life with proximal weakness and respiratory symptoms. The adult form consists of a slowly progressive proximal myopathy. (From Muscle Nerve 1995;3:S61-9; Menkes, Textbook of Child Neurology, 5th ed, pp73-4)	2.42	2	0
Weight Gain Increase in BODY WEIGHT over existing weight.	8.39	53	7
Ciliary Dyskinesia [description not available]	2.42	2	0
Acquired Encephalocele [description not available]	2.39	2	0
Pigmentary Retinopathy [description not available]	2.39	2	0
Ciliary Motility Disorders Conditions caused by abnormal CILIA movement in the body, usually causing KARTAGENER SYNDROME, chronic respiratory disorders, chronic SINUSITIS, and chronic OTITIS. Abnormal ciliary beating is likely due to defects in any of the 200 plus ciliary proteins, such as missing motor enzyme DYNEIN arms.	2.42	2	0
Retinitis Pigmentosa Hereditary, progressive degeneration of the retina due to death of ROD PHOTORECEPTORS initially and subsequent death of CONE PHOTORECEPTORS. It is characterized by deposition of pigment in the retina.	2.39	2	0
Compensatory Hyperinsulinemia A GLUCOSE-induced HYPERINSULINEMIA, a marker of insulin-resistant state. It is a mechanism to compensate for reduced sensitivity to insulin.	2.39	2	0
Hyperinsulinism A syndrome with excessively high INSULIN levels in the BLOOD. It may cause HYPOGLYCEMIA. Etiology of hyperinsulinism varies, including hypersecretion of a beta cell tumor (INSULINOMA); autoantibodies against insulin (INSULIN ANTIBODIES); defective insulin receptor (INSULIN RESISTANCE); or overuse of exogenous insulin or HYPOGLYCEMIC AGENTS.	2.39	2	0
Inadequate Sleep [description not available]	3.99	5	0
Fifth Phacomatosis [description not available]	2.21	1	0
Basal Cell Nevus Syndrome Hereditary disorder consisting of multiple basal cell carcinomas, odontogenic keratocysts, and multiple skeletal defects, e.g., frontal and temporoparietal bossing, bifurcated and splayed ribs, kyphoscoliosis, fusion of vertebrae, and cervicothoracic spina bifida. Genetic transmission is autosomal dominant.	2.21	1	0
Congenital Fissure of the Abdominal Cavity [description not available]	4.8	2	1
Gastroschisis A congenital defect with major fissure in the ABDOMINAL WALL lateral to, but not at, the UMBILICUS. This results in the extrusion of VISCERA. Unlike OMPHALOCELE, herniated structures in gastroschisis are not covered by a sac or PERITONEUM.	4.8	2	1
Deficiency, Factor 11 [description not available]	2.75	3	0
Cholecystoduodenal Fistula [description not available]	4.49	9	0
Ear Infection [description not available]	2.21	1	0
Malignant Neurilemmoma [description not available]	2.21	1	0
Deficiency, Vitamin D [description not available]	3.98	5	0
Vitamin D Deficiency A nutritional condition produced by a deficiency of VITAMIN D in the diet, insufficient production of vitamin D in the skin, inadequate absorption of vitamin D from the diet, or abnormal conversion of vitamin D to its bioactive metabolites. It is manifested clinically as RICKETS in children and OSTEOMALACIA in adults. (From Cecil Textbook of Medicine, 19th ed, p1406)	3.98	5	0
T-Cell Lymphoma [description not available]	2.08	1	0
Lymphoma, T-Cell A group of heterogeneous lymphoid tumors representing malignant transformations of T-lymphocytes.	2.08	1	0
Calcification of Posterior Longitudinal Ligament [description not available]	2.08	1	0
Injury, Myocardial Reperfusion [description not available]	4.26	18	0
Hypertrophic Pyloric Stenosis [description not available]	3.11	5	0
Tetraploid [description not available]	2.51	2	0
Muscular Weakness [description not available]	3.66	3	0
Petechiae Pinhead size (3 mm) skin discolorization due to hemorrhage.	3.59	3	0
Purpura Purplish or brownish red discoloration, easily visible through the epidermis, caused by hemorrhage into the tissues. When the size of the discolorization is	3.59	3	0
Muscle Weakness A vague complaint of debility, fatigue, or exhaustion attributable to weakness of various muscles. The weakness can be characterized as subacute or chronic, often progressive, and is a manifestation of many muscle and neuromuscular diseases. (From Wyngaarden et al., Cecil Textbook of Medicine, 19th ed, p2251)	3.66	3	0
Channelopathies A variety of neuromuscular conditions resulting from MUTATIONS in ION CHANNELS manifesting as episodes of EPILEPSY; HEADACHE DISORDERS; and DYSKINESIAS.	5.3	5	0
Bradykinesia [description not available]	2.44	2	0
Elevated ICP (Intracranial Pressure) [description not available]	5.3	2	2
Intracranial Hypertension Increased pressure within the cranial vault. This may result from several conditions, including HYDROCEPHALUS; BRAIN EDEMA; intracranial masses; severe systemic HYPERTENSION; PSEUDOTUMOR CEREBRI; and other disorders.	5.3	2	2
Gait Disorders, Animal [description not available]	3.81	2	1
Facial Dermatoses Skin diseases involving the FACE.	2.91	4	0
Diffuse Parenchymal Lung Disease [description not available]	2.44	2	0
Lung Diseases, Interstitial A diverse group of lung diseases that affect the lung parenchyma. They are characterized by an initial inflammation of PULMONARY ALVEOLI that extends to the interstitium and beyond leading to diffuse PULMONARY FIBROSIS. Interstitial lung diseases are classified by their etiology (known or unknown causes), and radiological-pathological features.	2.44	2	0
Anemia, Hemolytic, Hereditary [description not available]	2.47	2	0
Anemia, Hemolytic, Congenital Hemolytic anemia due to various intrinsic defects of the erythrocyte.	2.47	2	0
Indigestion [description not available]	3.06	5	0
Dyspepsia Impaired digestion, especially after eating.	3.06	5	0
Drug Overdose Accidental or deliberate use of a medication or street drug in excess of normal dosage.	4.49	5	1
Hypertension, Essential [description not available]	2.86	4	0
Essential Hypertension Hypertension that occurs without known cause, or preexisting renal disease. Associated polymorphisms for a number of genes have been identified, including AGT, GNB3, and ECE1. OMIM: 145500	2.86	4	0
Retinal Pigment Epithelial Detachment [description not available]	2.38	2	0
Retinal Detachment Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in women, in eyes with degenerative myopia, in aging and in aphakia. It may occur after an uncomplicated cataract extraction, but it is seen more often if vitreous humor has been lost during surgery. (Dorland, 27th ed; Newell, Ophthalmology: Principles and Concepts, 7th ed, p310-12).	2.38	2	0
Muscle Relaxation That phase of a muscle twitch during which a muscle returns to a resting position.	5.06	42	0
Nail Fungus [description not available]	2.08	1	0
Onychomycosis A fungal infection of the nail, usually caused by DERMATOPHYTES; YEASTS; or nondermatophyte MOLDS.	2.08	1	0
Lung Adenocarcinoma [description not available]	2.08	1	0
Adenocarcinoma of Lung A carcinoma originating in the lung and the most common lung cancer type in never-smokers. Malignant cells exhibit distinct features such as glandular epithelial, or tubular morphology. Mutations in KRAS, EGFR, BRAF, and ERBB2 genes are associated with this cancer.	2.08	1	0
Hypertrophy, Right Ventricular Enlargement of the RIGHT VENTRICLE of the heart. This increase in ventricular mass is often attributed to PULMONARY HYPERTENSION and is a contributor to cardiovascular morbidity and mortality.	2.38	2	0
Heavy Metal Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of HEAVY METALS. Acute and chronic exposures can cause ANEMIA; KIDNEY and LIVER damage; PULMONARY EDEMA; MEMORY LOSS and behavioral changes; bone deformities in children; and MISCARRIAGE or PREMATURE LABOR in pregnant women.	3.2	6	0
Hyperkeratosis Palmaris et Plantaris [description not available]	4.46	8	0
Leishmaniasis, Diffuse Cutaneous A form of LEISHMANIASIS, CUTANEOUS caused by Leishmania aethiopica in Ethiopia and Kenya, L. pifanoi in Venezuela, L. braziliensis in South America, and L. mexicana in Central America. This disease is characterized by massive dissemination of skin lesions without visceral involvement.	2.46	2	0
Hemorrhage, Gingival [description not available]	5.54	6	3
Gingival Hemorrhage The flowing of blood from the marginal gingival area, particularly the sulcus, seen in such conditions as GINGIVITIS, marginal PERIODONTITIS, injury, and ASCORBIC ACID DEFICIENCY.	5.54	6	3
Carcinoma, Ductal, Breast An invasive (infiltrating) CARCINOMA of the mammary ductal system (MAMMARY GLANDS) in the human BREAST.	2.71	3	0
Intussusception A form of intestinal obstruction caused by the PROLAPSE of a part of the intestine into the adjoining intestinal lumen. There are four types: colic, involving segments of the LARGE INTESTINE; enteric, involving only the SMALL INTESTINE; ileocecal, in which the ILEOCECAL VALVE prolapses into the CECUM, drawing the ILEUM along with it; and ileocolic, in which the ileum prolapses through the ileocecal valve into the COLON.	2.65	3	0
Anhidrotic Ectodermal Dysplasia, X-Linked [description not available]	2.46	2	0
Ectodermal Dysplasia 1, Anhidrotic An X-linked form of ectodermal dysplasia which results from mutations of the gene encoding ECTODYSPLASIN.	2.46	2	0
Asymptomatic Conditions [description not available]	2.1	1	0
ANS (Autonomic Nervous System) Diseases [description not available]	2.4	2	0
Calciphylaxes [description not available]	3.82	12	0
Salivary Gland Calculi Calculi occurring in a salivary gland. Most salivary gland calculi occur in the submandibular gland, but can also occur in the parotid gland and in the sublingual and minor salivary glands.	2.69	3	0
Parotid Duct Calculi [description not available]	2.65	3	0
Submandibular Gland Diseases Diseases involving the SUBMANDIBULAR GLAND.	2.46	2	0
Acute Rheumatic Fever [description not available]	3.19	6	0
Femoral Fractures Fractures of the femur.	3.09	5	0
Infections, Parvoviridae [description not available]	2.1	1	0
Chemotherapy-Induced Acral Erythema [description not available]	4.4	1	1
Hand-Foot Syndrome Chemotherapy-induced dermal side effects that are associated with the use of various CYTOSTATIC AGENTS. Symptoms range from mild ERYTHEMA and/or PARESTHESIA to severe ulcerative dermatitis with debilitating pain involving typically palmoplantar and intertriginous areas. These cutaneous manifestations are sometimes accompanied by nail anomalies.	4.4	1	1
Johne Disease [description not available]	2.38	2	0
Astrocytosis [description not available]	4.82	12	0
Ewing Sarcoma [description not available]	2.1	1	0
Sarcoma, Ewing A malignant tumor of the bone which always arises in the medullary tissue, occurring more often in cylindrical bones. The tumor occurs usually before the age of 20, about twice as frequently in males as in females.	2.1	1	0
Middle Ear Inflammation [description not available]	4.8	5	0
Child Malnutrition Malnutrition occurring in children ages 2 to 12 years, which is due to insufficient intake of food, dietary nutrients, or a pathophysiologic condition which prevents the absorption and utilization of food. Growth and development are markedly affected.	3.87	2	0
Otitis Media Inflammation of the MIDDLE EAR including the AUDITORY OSSICLES and the EUSTACHIAN TUBE.	4.8	5	0
Schistosoma mansoni Infection [description not available]	2.1	1	0
Schistosomiasis mansoni Schistosomiasis caused by Schistosoma mansoni. It is endemic in Africa, the Middle East, South America, and the Caribbean and affects mainly the bowel, spleen, and liver.	2.1	1	0
Anemias, Iron-Deficiency [description not available]	5.4	7	0
Anemia, Iron-Deficiency Anemia characterized by decreased or absent iron stores, low serum iron concentration, low transferrin saturation, and low hemoglobin concentration or hematocrit value. The erythrocytes are hypochromic and microcytic and the iron binding capacity is increased.	5.4	7	0
Coagulation, Disseminated Intravascular [description not available]	2.91	4	0
Disseminated Intravascular Coagulation A disorder characterized by procoagulant substances entering the general circulation causing a systemic thrombotic process. The activation of the clotting mechanism may arise from any of a number of disorders. A majority of the patients manifest skin lesions, sometimes leading to PURPURA FULMINANS.	2.91	4	0
Carotid Artery Narrowing [description not available]	3.43	7	0
Carotid Stenosis Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque formation. Ulcerations may form in atherosclerotic plaques and induce THROMBUS formation. Platelet or cholesterol emboli may arise from stenotic carotid lesions and induce a TRANSIENT ISCHEMIC ATTACK; CEREBROVASCULAR ACCIDENT; or temporary blindness (AMAUROSIS FUGAX). (From Adams et al., Principles of Neurology, 6th ed, pp 822-3)	3.43	7	0
Anus Prolapse [description not available]	2.49	2	0
Thrombopenia [description not available]	3.68	10	0
Thrombocytopenia A subnormal level of BLOOD PLATELETS.	3.68	10	0
Absence Status [description not available]	5.33	13	0
Status Epilepticus A prolonged seizure or seizures repeated frequently enough to prevent recovery between episodes occurring over a period of 20-30 minutes. The most common subtype is generalized tonic-clonic status epilepticus, a potentially fatal condition associated with neuronal injury and respiratory and metabolic dysfunction. Nonconvulsive forms include petit mal status and complex partial status, which may manifest as behavioral disturbances. Simple partial status epilepticus consists of persistent motor, sensory, or autonomic seizures that do not impair cognition (see also EPILEPSIA PARTIALIS CONTINUA). Subclinical status epilepticus generally refers to seizures occurring in an unresponsive or comatose individual in the absence of overt signs of seizure activity. (From N Engl J Med 1998 Apr 2;338(14):970-6; Neurologia 1997 Dec;12 Suppl 6:25-30)	5.33	13	0
Inflammatory Response Syndrome, Systemic [description not available]	6.69	12	0
Systemic Inflammatory Response Syndrome A systemic inflammatory response to a variety of clinical insults, characterized by two or more of the following conditions: (1) fever	6.69	12	0
Gastrointestinal Tuberculosis [description not available]	2.39	2	0
Adolescent Myoclonic Epilepsy [description not available]	2.11	1	0
Hemorrhage, Uterine [description not available]	3.3	2	0
Uterine Hemorrhage Bleeding from blood vessels in the UTERUS, sometimes manifested as vaginal bleeding.	3.3	2	0
Histiocytic Necrotising Lymphadenitis [description not available]	2.1	1	0
Thromboembolism, Venous [description not available]	2.11	1	0
Venous Thromboembolism Obstruction of a vein or VEINS (embolism) by a blood clot (THROMBUS) in the blood stream.	2.11	1	0
Low Bone Density [description not available]	3.36	2	0
Adult Rickets [description not available]	5.64	19	0
Bone Diseases, Metabolic Diseases that affect the METABOLIC PROCESSES of BONE TISSUE.	3.36	2	0
Osteomalacia Disorder caused by an interruption of the mineralization of organic bone matrix leading to bone softening, bone pain, and weakness. It is the adult form of rickets resulting from disruption of VITAMIN D; PHOSPHORUS; or CALCIUM homeostasis.	5.64	19	0
Dementias, Transmissible [description not available]	2.75	3	0
Benign Cerebellar Neoplasms [description not available]	2.1	1	0
Blast Injuries Injuries resulting when a person is struck by particles impelled with violent force from an explosion. Blast causes pulmonary concussion and hemorrhage, laceration of other thoracic and abdominal viscera, ruptured ear drums, and minor effects in the central nervous system. (From Dorland, 27th ed)	2.38	2	0
Facial Injuries General or unspecified injuries to the soft tissue or bony portions of the face.	2.38	2	0
Colitis, Mucous [description not available]	2.46	2	0
Irritable Bowel Syndrome A disorder with chronic or recurrent colonic symptoms without a clearcut etiology. This condition is characterized by chronic or recurrent ABDOMINAL PAIN, bloating, MUCUS in FECES, and an erratic disturbance of DEFECATION.	2.46	2	0
Graft-Versus-Host Disease [description not available]	2.44	2	0
Graft vs Host Disease The clinical entity characterized by anorexia, diarrhea, loss of hair, leukopenia, thrombocytopenia, growth retardation, and eventual death brought about by the GRAFT VS HOST REACTION.	2.44	2	0
Minimal Disease, Residual [description not available]	2.11	1	0
Sweat Gland Diseases Diseases of the SWEAT GLANDS.	3.85	4	0
Visceral Pain Pain originating from internal organs (VISCERA) associated with autonomic phenomena (PALLOR; SWEATING; NAUSEA; and VOMITING). It often becomes a REFERRED PAIN.	2.11	1	0
Axonotmesis [description not available]	3.04	1	0
Trauma, Nervous System Traumatic injuries to the brain, cranial nerves, spinal cord, autonomic nervous system, or neuromuscular system, including iatrogenic injuries induced by surgical procedures.	3.04	1	0
Pulmonary Sarcoidosis [description not available]	2.11	1	0
Sarcoidosis, Pulmonary Sarcoidosis affecting predominantly the lungs, the site most frequently involved and most commonly causing morbidity and mortality in sarcoidosis. Pulmonary sarcoidosis is characterized by sharply circumscribed granulomas in the alveolar, bronchial, and vascular walls, composed of tightly packed cells derived from the mononuclear phagocyte system. The clinical symptoms when present are dyspnea upon exertion, nonproductive cough, and wheezing. (Cecil Textbook of Medicine, 19th ed, p431)	2.11	1	0
Anti-Phospholipid Antibody Syndrome [description not available]	2.44	2	0
Antiphospholipid Syndrome The presence of antibodies directed against phospholipids (ANTIBODIES, ANTIPHOSPHOLIPID). The condition is associated with a variety of diseases, notably systemic lupus erythematosus and other connective tissue diseases, thrombopenia, and arterial or venous thromboses. In pregnancy it can cause abortion. Of the phospholipids, the cardiolipins show markedly elevated levels of anticardiolipin antibodies (ANTIBODIES, ANTICARDIOLIPIN). Present also are high levels of lupus anticoagulant (LUPUS COAGULATION INHIBITOR).	2.44	2	0
Alcoholic Pancreatitis [description not available]	2.11	1	0
Black Fever [description not available]	2.11	1	0
Leishmaniasis, Visceral A chronic disease caused by LEISHMANIA DONOVANI and transmitted by the bite of several sandflies of the genera Phlebotomus and Lutzomyia. It is commonly characterized by fever, chills, vomiting, anemia, hepatosplenomegaly, leukopenia, hypergammaglobulinemia, emaciation, and an earth-gray color of the skin. The disease is classified into three main types according to geographic distribution: Indian, Mediterranean (or infantile), and African.	2.11	1	0
Coagulation Disorders, Blood [description not available]	3.34	7	0
Blood Coagulation Disorders Hemorrhagic and thrombotic disorders that occur as a consequence of abnormalities in blood coagulation due to a variety of factors such as COAGULATION PROTEIN DISORDERS; BLOOD PLATELET DISORDERS; BLOOD PROTEIN DISORDERS or nutritional conditions.	3.34	7	0
Complications of Diabetes Mellitus [description not available]	5.17	19	0
B. burgdorferi Infection [description not available]	2.13	1	0
Lyme Disease An infectious disease caused by a spirochete, BORRELIA BURGDORFERI, which is transmitted chiefly by Ixodes dammini (see IXODES) and pacificus ticks in the United States and Ixodes ricinis (see IXODES) in Europe. It is a disease with early and late cutaneous manifestations plus involvement of the nervous system, heart, eye, and joints in variable combinations. The disease was formerly known as Lyme arthritis and first discovered at Old Lyme, Connecticut.	2.13	1	0
Pyoderma Gangrenosum An idiopathic, rapidly evolving, and severely debilitating disease occurring most commonly in association with chronic ulcerative colitis. It is characterized by the presence of boggy, purplish ulcers with undermined borders, appearing mostly on the legs. The majority of cases are in people between 40 and 60 years old. Its etiology is unknown.	2.13	1	0
Acute Mesenteric Arterial Embolus [description not available]	2.11	1	0
Heatstroke [description not available]	3.82	4	0
Heat Stroke A condition caused by the failure of body to dissipate heat in an excessively hot environment or during PHYSICAL EXERTION in a hot environment. Contrast to HEAT EXHAUSTION, the body temperature in heat stroke patient is dangerously high with red, hot skin accompanied by DELUSIONS; CONVULSIONS; or COMA. It can be a life-threatening emergency and is most common in infants and the elderly.	3.82	4	0
Drug Refractory Epilepsy [description not available]	2.15	1	0
Achlorhydria A lack of HYDROCHLORIC ACID in GASTRIC JUICE despite stimulation of gastric secretion.	5.35	5	3
Biliary Calculi [description not available]	3.3	2	0
Gallstones Solid crystalline precipitates in the BILIARY TRACT, usually formed in the GALLBLADDER, resulting in the condition of CHOLELITHIASIS. Gallstones, derived from the BILE, consist mainly of calcium, cholesterol, or bilirubin.	3.3	2	0
Auditory Vertigo [description not available]	6.12	7	1
Meniere Disease A disease of the inner ear (LABYRINTH) that is characterized by fluctuating SENSORINEURAL HEARING LOSS; TINNITUS; episodic VERTIGO; and aural fullness. It is the most common form of endolymphatic hydrops.	6.12	7	1
Barotrauma Injury following pressure changes; includes injury to the eustachian tube, ear drum, lung and stomach.	2.07	1	0
Foreign-Body Granuloma [description not available]	2.43	2	0
Cerebral Pseudosclerosis [description not available]	3.21	6	0
Hepatolenticular Degeneration A rare autosomal recessive disease characterized by the deposition of copper in the BRAIN; LIVER; CORNEA; and other organs. It is caused by defects in the ATP7B gene encoding copper-transporting ATPase 2 (EC 3.6.3.4), also known as the Wilson disease protein. The overload of copper inevitably leads to progressive liver and neurological dysfunction such as LIVER CIRRHOSIS; TREMOR; ATAXIA and intellectual deterioration. Hepatic dysfunction may precede neurologic dysfunction by several years.	3.21	6	0
Adult-Onset Vitelliform Macular Dystrophy [description not available]	2.13	1	0
Brain Emboli [description not available]	2.67	3	0
Triploid [description not available]	2.13	1	0
Drug-Induced Stevens Johnson Syndrome [description not available]	2.13	1	0
Stevens-Johnson Syndrome Rare cutaneous eruption characterized by extensive KERATINOCYTE apoptosis resulting in skin detachment with mucosal involvement. It is often provoked by the use of drugs (e.g., antibiotics and anticonvulsants) or associated with PNEUMONIA, MYCOPLASMA. It is considered a continuum of Toxic Epidermal Necrolysis.	2.13	1	0
Diseases in Twins Disorders affecting TWINS, one or both, at any age.	3.37	7	0
Periapical Diseases Diseases of the PERIAPICAL TISSUE surrounding the root of the tooth, which is distinguished from DENTAL PULP DISEASES inside the TOOTH ROOT.	3.89	2	1
Acquired Meningomyelocele [description not available]	3.84	2	1
Autism-Dementia-Ataxia-Loss of Purposeful Hand Use Syndrome [description not available]	2.15	1	0
Rett Syndrome An inherited neurological developmental disorder that is associated with X-LINKED INHERITANCE and may be lethal in utero to hemizygous males. The affected female is normal until the age of 6-25 months when progressive loss of voluntary control of hand movements and communication skills; ATAXIA; SEIZURES; autistic behavior; intermittent HYPERVENTILATION; and HYPERAMMONEMIA appear. (From Menkes, Textbook of Child Neurology, 5th ed, p199)	2.15	1	0
Rhabdoid Tumor A rare but highly lethal childhood tumor found almost exclusively in infants. Histopathologically, it resembles RHABDOMYOSARCOMA but the tumor cells are not of myogenic origin. Although it arises primarily in the kidney, it may be found in other parts of the body. The rhabdoid cytomorphology is believed to be the expression of a very primitive malignant cell. (From Holland et al., Cancer Medicine, 3d ed, p2210)	2.37	2	0
Endolymphatic Hydrops An accumulation of ENDOLYMPH in the inner ear (LABYRINTH) leading to buildup of pressure and distortion of intralabyrinthine structures, such as COCHLEA and SEMICIRCULAR CANALS. It is characterized by SENSORINEURAL HEARING LOSS; TINNITUS; and sometimes VERTIGO.	2.04	1	0
Abnormalities, Multiple Congenital abnormalities that affect more than one organ or body structure.	3.36	7	0
Munchausen Syndrome by Proxy A phenomenon in which symptoms of a disease are fabricated by an individual other than the patient causing unnecessary, and often painful, physical examinations and treatments. This syndrome is considered a form of CHILD ABUSE, since another individual, usually a parent, is the source of the fabrication of symptoms and presents the child for medical care.	2.04	1	0
Angiohemophilia [description not available]	2.46	2	0
von Willebrand Diseases Group of hemorrhagic disorders in which the VON WILLEBRAND FACTOR is either quantitatively or qualitatively abnormal. They are usually inherited as an autosomal dominant trait though rare kindreds are autosomal recessive. Symptoms vary depending on severity and disease type but may include prolonged bleeding time, deficiency of factor VIII, and impaired platelet adhesion.	2.46	2	0
MODS [description not available]	2.45	2	0
Multiple Organ Failure A progressive condition usually characterized by combined failure of several organs such as the lungs, liver, kidney, along with some clotting mechanisms, usually postinjury or postoperative.	2.45	2	0
Choked Disk [description not available]	2.44	2	0
Papilledema Swelling of the OPTIC DISK, usually in association with increased intracranial pressure, characterized by hyperemia, blurring of the disk margins, microhemorrhages, blind spot enlargement, and engorgement of retinal veins. Chronic papilledema may cause OPTIC ATROPHY and visual loss. (Miller et al., Clinical Neuro-Ophthalmology, 4th ed, p175)	2.44	2	0
Albinism General term for a number of inherited defects of amino acid metabolism in which there is a deficiency or absence of pigment in the eyes, skin, or hair.	2.91	4	0
Acquired Metabolic Diseases, Brain [description not available]	2.44	2	0
Cancer of Gallbladder [description not available]	2.04	1	0
Gallbladder Neoplasms Tumors or cancer of the gallbladder.	2.04	1	0
Acantholysis Bullosa [description not available]	4.49	3	0
Epidermolysis Bullosa Group of genetically determined disorders characterized by the blistering of skin and mucosae. There are four major forms: acquired, simple, junctional, and dystrophic. Each of the latter three has several varieties.	4.49	3	0
Acquired Nephrogenic Diabetes Insipidus [description not available]	2.67	3	0
Genetic Diseases [description not available]	5.99	5	0
Genetic Diseases, Inborn Diseases that are caused by genetic mutations present during embryo or fetal development, although they may be observed later in life. The mutations may be inherited from a parent's genome or they may be acquired in utero.	5.99	5	0
Hydramnios [description not available]	5.14	18	0
Chronic Idiopathic Intestinal Pseudo-Obstruction [description not available]	2.85	4	0
Deficiency, Thiamine [description not available]	2.34	2	0
Intestinal Pseudo-Obstruction A type of ILEUS, a functional not mechanical obstruction of the INTESTINES. This syndrome is caused by a large number of disorders involving the smooth muscles (MUSCLE, SMOOTH) or the NERVOUS SYSTEM.	2.85	4	0
Thiamine Deficiency A nutritional condition produced by a deficiency of THIAMINE in the diet, characterized by anorexia, irritability, and weight loss. Later, patients experience weakness, peripheral neuropathy, headache, and tachycardia. In addition to being caused by a poor diet, thiamine deficiency in the United States most commonly occurs as a result of alcoholism, since ethanol interferes with thiamine absorption. In countries relying on polished rice as a dietary staple, BERIBERI prevalence is very high. (From Cecil Textbook of Medicine, 19th ed, p1171)	2.34	2	0
Hysteria Historical term for a chronic, but fluctuating, disorder beginning in early life and characterized by recurrent and multiple somatic complaints not apparently due to physical illness. This diagnosis is not used in contemporary practice.	2.62	3	0
Dilatation, Pathologic The condition of an anatomical structure's being dilated beyond normal dimensions.	3.21	6	0
Emesis, Postoperative [description not available]	2.04	1	0
Failure to Thrive A condition of substandard growth or diminished capacity to maintain normal function.	4.78	12	0
Postoperative Nausea and Vomiting Emesis and queasiness occurring after anesthesia.	2.04	1	0
Dentin Hypersensitivity [description not available]	9.1	18	6
Hepatorenal Syndrome Functional KIDNEY FAILURE in patients with liver disease, usually LIVER CIRRHOSIS or portal hypertension (HYPERTENSION, PORTAL), and in the absence of intrinsic renal disease or kidney abnormality. It is characterized by intense renal vasculature constriction, reduced renal blood flow, OLIGURIA, and sodium retention.	2.04	1	0
Cranial Nerve II Injuries [description not available]	2.05	1	0
Axonal Injury, Diffuse [description not available]	2.05	1	0
Benign Psychomotor Epilepsy, Childhood [description not available]	4.8	12	0
Epilepsy, Temporal Lobe A localization-related (focal) form of epilepsy characterized by recurrent seizures that arise from foci within the TEMPORAL LOBE, most commonly from its mesial aspect. A wide variety of psychic phenomena may be associated, including illusions, hallucinations, dyscognitive states, and affective experiences. The majority of complex partial seizures (see EPILEPSY, COMPLEX PARTIAL) originate from the temporal lobes. Temporal lobe seizures may be classified by etiology as cryptogenic, familial, or symptomatic. (From Adams et al., Principles of Neurology, 6th ed, p321).	4.8	12	0
Cortical Lewy Body Disease [description not available]	2.43	2	0
Lewy Body Disease A neurodegenerative disease characterized by dementia, mild parkinsonism, and fluctuations in attention and alertness. The neuropsychiatric manifestations tend to precede the onset of bradykinesia, MUSCLE RIGIDITY, and other extrapyramidal signs. DELUSIONS and visual HALLUCINATIONS are relatively frequent in this condition. Histologic examination reveals LEWY BODIES in the CEREBRAL CORTEX and BRAIN STEM. SENILE PLAQUES and other pathologic features characteristic of ALZHEIMER DISEASE may also be present. (From Neurology 1997;48:376-380; Neurology 1996;47:1113-1124)	2.43	2	0
Anxiety Neuroses [description not available]	4.28	7	0
Anxiety Disorders Persistent and disabling ANXIETY.	4.28	7	0
Burning Mouth Syndrome A group of painful oral symptoms associated with a burning or similar sensation. There is usually a significant organic component with a degree of functional overlay; it is not limited to the psychophysiologic group of disorders.	2.68	3	0
Extrasystole, Ventricular [description not available]	2.89	4	0
Hypoalbuminemia A condition in which albumin level in blood (SERUM ALBUMIN) is below the normal range. Hypoalbuminemia may be due to decreased hepatic albumin synthesis, increased albumin catabolism, altered albumin distribution, or albumin loss through the urine (ALBUMINURIA).	4.67	6	1
Conus Medullaris Syndrome [description not available]	2.05	1	0
Encephalopathy, Mercury [description not available]	2.44	2	0
Hypertriglyceridemia A condition of elevated levels of TRIGLYCERIDES in the blood.	2.05	1	0
Ameloblastoma An immature epithelial tumor of the JAW originating from the epithelial rests of Malassez or from other epithelial remnants of the ENAMEL from the developmental period. It is a slowly growing tumor, usually benign, but displays a marked propensity for invasive growth.	2.05	1	0
Ileal Diseases Pathological development in the ILEUM including the ILEOCECAL VALVE.	2.93	4	0
Torsade de Pointes [description not available]	3.51	8	0
Myotonia Prolonged failure of muscle relaxation after contraction. This may occur after voluntary contractions, muscle percussion, or electrical stimulation of the muscle. Myotonia is a characteristic feature of MYOTONIC DISORDERS.	7.26	34	0
Ataxia of Gait [description not available]	2.05	1	0
Adiadochokinesis [description not available]	2.43	2	0
Atrophy Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal changes.	3.91	13	0
Cerebellar Ataxia Incoordination of voluntary movements that occur as a manifestation of CEREBELLAR DISEASES. Characteristic features include a tendency for limb movements to overshoot or undershoot a target (dysmetria), a tremor that occurs during attempted movements (intention TREMOR), impaired force and rhythm of diadochokinesis (rapidly alternating movements), and GAIT ATAXIA. (From Adams et al., Principles of Neurology, 6th ed, p90)	2.43	2	0
Carcinoma, Ductal, Pancreatic [description not available]	2.47	2	0
Carcinoma, Pancreatic Ductal Carcinoma that arises from the PANCREATIC DUCTS. It accounts for the majority of cancers derived from the PANCREAS.	2.47	2	0
Colonic Diseases Pathological processes in the COLON region of the large intestine (INTESTINE, LARGE).	7.25	13	0
Neurogenic Bowel Loss or absence of normal intestinal function due to nerve damage or birth defects. It is characterized by the inability to control the elimination of stool from the body.	2.05	1	0
Bladder Disorder, Neurogenic [description not available]	5.86	9	1
Consciousness, Loss of [description not available]	3.56	9	0
Jejunal Diseases Pathological development in the JEJUNUM region of the SMALL INTESTINE.	2.91	4	0
Urinary Bladder, Neurogenic Dysfunction of the URINARY BLADDER due to disease of the central or peripheral nervous system pathways involved in the control of URINATION. This is often associated with SPINAL CORD DISEASES, but may also be caused by BRAIN DISEASES or PERIPHERAL NERVE DISEASES.	5.86	9	1
Infection, Toxoplasma gondii [description not available]	2.66	3	0
Toxoplasmosis, Animal Acquired infection of non-human animals by organisms of the genus TOXOPLASMA.	2.05	1	0
Toxoplasmosis The acquired form of infection by Toxoplasma gondii in animals and man.	2.66	3	0
Type 2 von Willebrand Disease [description not available]	2.46	2	0
Central Diabetes Insipidus [description not available]	3.06	5	0
Diabetes Insipidus, Neurogenic A genetic or acquired polyuric disorder caused by a deficiency of VASOPRESSINS secreted by the NEUROHYPOPHYSIS. Clinical signs include the excretion of large volumes of dilute URINE; HYPERNATREMIA; THIRST; and polydipsia. Etiologies include HEAD TRAUMA; surgeries and diseases involving the HYPOTHALAMUS and the PITUITARY GLAND. This disorder may also be caused by mutations of genes such as ARVP encoding vasopressin and its corresponding neurophysin (NEUROPHYSINS).	3.06	5	0
Asthenia Clinical sign or symptom manifested as debility, or lack or loss of strength and energy.	2.38	2	0
Anterior Circulation Transient Ischemic Attack [description not available]	4.37	21	0
Ischemic Attack, Transient Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duration of less than 24 hours, and usually less than one hour, caused by transient thrombotic or embolic blood vessel occlusion or stenosis. Events may be classified by arterial distribution, temporal pattern, or etiology (e.g., embolic vs. thrombotic). (From Adams et al., Principles of Neurology, 6th ed, pp814-6)	4.37	21	0
Age-Related Macular Degeneration [description not available]	2.45	2	0
Macular Degeneration Degenerative changes in the RETINA usually of older adults which results in a loss of vision in the center of the visual field (the MACULA LUTEA) because of damage to the retina. It occurs in dry and wet forms.	2.45	2	0
Brain Thrombosis [description not available]	2.73	3	0
Bites, Human Bites inflicted by humans.	2.05	1	0
Enterocolitis Inflammation of the MUCOSA of both the SMALL INTESTINE and the LARGE INTESTINE. Etiology includes ISCHEMIA, infections, allergic, and immune responses.	2.05	1	0
Alcohol Withdrawal Associated Autonomic Hyperactivity [description not available]	2.68	3	0
Astasia-Abasia [description not available]	1.92	1	0
Cardiac Edema [description not available]	4.25	4	1
Edema, Cardiac Abnormal fluid retention by the body due to impaired cardiac function or heart failure. It is usually characterized by increase in venous and capillary pressure, and swollen legs when standing. It is different from the generalized edema caused by renal dysfunction (NEPHROTIC SYNDROME).	4.25	4	1
Corynebacterium diphtheriae Infection [description not available]	2.33	2	0
Diphtheria A localized infection of mucous membranes or skin caused by toxigenic strains of CORYNEBACTERIUM DIPHTHERIAE. It is characterized by the presence of a pseudomembrane at the site of infection. DIPHTHERIA TOXIN, produced by C. diphtheriae, can cause myocarditis, polyneuritis, and other systemic toxic effects.	2.33	2	0
Addison's Anemia [description not available]	2.85	4	0
Benign Infantile Myoclonic Epilepsy [description not available]	3.34	2	0
Epilepsies, Myoclonic A clinically diverse group of epilepsy syndromes characterized either by myoclonic seizures or by myoclonus in association with other seizure types. Myoclonic epilepsy syndromes are divided into three subtypes based on etiology: familial, cryptogenic, and symptomatic.	3.34	2	0
Brain Hemorrhage, Traumatic Bleeding within the brain as a result of penetrating and nonpenetrating CRANIOCEREBRAL TRAUMA. Traumatically induced hemorrhages may occur in any area of the brain, including the CEREBRUM; BRAIN STEM (see BRAIN STEM HEMORRHAGE, TRAUMATIC); and CEREBELLUM.	2.05	1	0
Placenta Diseases Pathological processes or abnormal functions of the PLACENTA.	2.05	1	0
Congenital Lipomatosis of Pancreas [description not available]	2.05	1	0
Shwachman-Diamond Syndrome An inherited syndrome characterized by EXOCRINE PANCREATIC INSUFFICIENCY; hematologic abnormalities (e.g., bone marrow hypoplasia), and skeletal abnormalities (e.g., metaphyseal chondroplasia). GERMLINE MUTATIONS in the SBDS gene are associated with Shwachman-Diamond Syndrome.	2.05	1	0
Lipomatosis A disorder characterized by the accumulation of encapsulated or unencapsulated tumor-like fatty tissue resembling LIPOMA.	2.05	1	0
Infections, Serratia [description not available]	2.05	1	0
Gout Metabolic disorder characterized by recurrent acute arthritis, hyperuricemia and deposition of sodium urate in and around the joints, sometimes with formation of URIC ACID calculi.	2.89	4	0
Allergic Bronchopulmonary Aspergilloses [description not available]	3.37	2	0
Aspergillosis, Allergic Bronchopulmonary Hypersensitivity reaction (ALLERGIC REACTION) to fungus ASPERGILLUS in an individual with long-standing BRONCHIAL ASTHMA. It is characterized by pulmonary infiltrates, EOSINOPHILIA, elevated serum IMMUNOGLOBULIN E, and skin reactivity to Aspergillus antigen.	3.37	2	0
Foreign Bodies Inanimate objects that become enclosed in the body.	2.38	2	0
Birnaviridae Infections Virus diseases caused by the BIRNAVIRIDAE.	4.1	3	1
Diffuse Myofascial Pain Syndrome [description not available]	2.97	1	0
Hand Dermatosis [description not available]	4.51	9	0
Fibromyalgia A common nonarticular rheumatic syndrome characterized by myalgia and multiple points of focal muscle tenderness to palpation (trigger points). Muscle pain is typically aggravated by inactivity or exposure to cold. This condition is often associated with general symptoms, such as sleep disturbances, fatigue, stiffness, HEADACHES, and occasionally DEPRESSION. There is significant overlap between fibromyalgia and the chronic fatigue syndrome (FATIGUE SYNDROME, CHRONIC). Fibromyalgia may arise as a primary or secondary disease process. It is most frequent in females aged 20 to 50 years. (From Adams et al., Principles of Neurology, 6th ed, p1494-95)	2.97	1	0
Hand Dermatoses Skin diseases involving the HANDS.	4.51	9	0
Ataxia Impairment of the ability to perform smoothly coordinated voluntary movements. This condition may affect the limbs, trunk, eyes, pharynx, larynx, and other structures. Ataxia may result from impaired sensory or motor function. Sensory ataxia may result from posterior column injury or PERIPHERAL NERVE DISEASES. Motor ataxia may be associated with CEREBELLAR DISEASES; CEREBRAL CORTEX diseases; THALAMIC DISEASES; BASAL GANGLIA DISEASES; injury to the RED NUCLEUS; and other conditions.	3.58	9	0
Heart Disease, Ischemic [description not available]	5.17	18	0
Myocardial Ischemia A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (CORONARY ARTERY DISEASE), to obstruction by a thrombus (CORONARY THROMBOSIS), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (MYOCARDIAL INFARCTION).	5.17	18	0
Sclerosis, Systemic [description not available]	3.06	5	0
Scleroderma, Systemic A chronic multi-system disorder of CONNECTIVE TISSUE. It is characterized by SCLEROSIS in the SKIN, the LUNGS, the HEART, the GASTROINTESTINAL TRACT, the KIDNEYS, and the MUSCULOSKELETAL SYSTEM. Other important features include diseased small BLOOD VESSELS and AUTOANTIBODIES. The disorder is named for its most prominent feature (hard skin), and classified into subsets by the extent of skin thickening: LIMITED SCLERODERMA and DIFFUSE SCLERODERMA.	3.06	5	0
Lymphangioendothelioma, Malignant [description not available]	2.05	1	0
Hypermelanosis [description not available]	2.45	2	0
Aberrant Tissue [description not available]	2.06	1	0
Hyperpigmentation Excessive pigmentation of the skin, usually as a result of increased epidermal or dermal melanin pigmentation, hypermelanosis. Hyperpigmentation can be localized or generalized. The condition may arise from exposure to light, chemicals or other substances, or from a primary metabolic imbalance.	2.45	2	0
Toxemia A condition produced by the presence of toxins or other harmful substances in the BLOOD.	4.24	7	0
Circulatory Collapse [description not available]	5.39	24	0
Shock A pathological condition manifested by failure to perfuse or oxygenate vital organs.	5.39	24	0
Paratyphoid Fever A prolonged febrile illness commonly caused by several Paratyphi serotypes of SALMONELLA ENTERICA. It is similar to TYPHOID FEVER but less severe.	1.92	1	0
Giant Cell Tumor of Bone A bone tumor composed of cellular spindle-cell stroma containing scattered multinucleated giant cells resembling osteoclasts. The tumors range from benign to frankly malignant lesions. The tumor occurs most frequently in an end of a long tubular bone in young adults. (From Dorland, 27th ed; Stedman, 25th ed)	2.44	2	0
Cornea Injuries [description not available]	3.07	5	0
Corneal Injuries Damage or trauma inflicted to the CORNEA by external means.	3.07	5	0
Familial Dysalbuminemic Hyperthyroxinemia [description not available]	2.06	1	0
Impotence [description not available]	3.3	2	0
Sex Disorders [description not available]	3.33	2	0
Erectile Dysfunction The inability in the male to have a PENILE ERECTION due to psychological or organ dysfunction.	3.3	2	0
Sexual Dysfunction, Physiological Physiological disturbances in normal sexual performance in either the male or the female.	3.33	2	0
Degenerative Disc Disease [description not available]	2.06	1	0
Intervertebral Disc Degeneration Degenerative changes in the INTERVERTEBRAL DISC due to aging or structural damage, especially to the vertebral end-plates.	2.06	1	0
Calculus, Dental [description not available]	7.14	13	8
Concussive Convulsion [description not available]	3.37	7	0
Infections, Rhabdoviridae [description not available]	2.06	1	0
Congenital Thrombotic Thrombocytopenic Purpura [description not available]	3.35	2	0
Purpura, Thrombotic Thrombocytopenic An acquired, congenital, or familial disorder caused by PLATELET AGGREGATION with THROMBOSIS in terminal arterioles and capillaries. Clinical features include THROMBOCYTOPENIA; HEMOLYTIC ANEMIA; AZOTEMIA; FEVER; and thrombotic microangiopathy. The classical form also includes neurological symptoms and end-organ damage, such as RENAL FAILURE. Mutations in the ADAMTS13 PROTEIN gene have been identified in familial cases.	3.35	2	0
Cerebral Cortical Dysplasia [description not available]	2.45	2	0
Nail Diseases Diseases of the nail plate and tissues surrounding it. The concept is limited to primates.	2.67	3	0
Iron Metabolism Disorders Disorders in the processing of iron in the body: its absorption, transport, storage, and utilization. (From Mosby's Medical, Nursing, & Allied Health Dictionary, 4th ed)	2.72	3	0
Coronary Thrombosis Coagulation of blood in any of the CORONARY VESSELS. The presence of a blood clot (THROMBUS) often leads to MYOCARDIAL INFARCTION.	2.74	3	0
Bacterial Skin Diseases [description not available]	2.44	2	0
Skin Diseases, Bacterial Skin diseases caused by bacteria.	2.44	2	0
Premenstrual Tension A term used to describe the psychological aspects of PREMENSTRUAL SYNDROME, such as the indescribable tension, depression, hostility, and increased seizure activity in women with seizure disorder.	4.89	5	0
Premenstrual Syndrome A combination of distressing physical, psychologic, or behavioral changes that occur during the luteal phase of the menstrual cycle. Symptoms of PMS are diverse (such as pain, water-retention, anxiety, cravings, and depression) and they diminish markedly 2 or 3 days after the initiation of menses.	4.89	5	0
Cardiac Hypertrophy Enlargement of the HEART due to chamber HYPERTROPHY, an increase in wall thickness without an increase in the number of cells (MYOCYTES, CARDIAC). It is the result of increase in myocyte size, mitochondrial and myofibrillar mass, as well as changes in extracellular matrix.	5.14	11	1
Cardiomegaly Enlargement of the HEART, usually indicated by a cardiothoracic ratio above 0.50. Heart enlargement may involve the right, the left, or both HEART VENTRICLES or HEART ATRIA. Cardiomegaly is a nonspecific symptom seen in patients with chronic systolic heart failure (HEART FAILURE) or several forms of CARDIOMYOPATHIES.	5.14	11	1
Ileitis Inflammation of any segment of the ILEUM and the ILEOCECAL VALVE.	2.37	2	0
Brain Hemorrhage [description not available]	2.06	1	0
Intracranial Hemorrhages Bleeding within the SKULL, including hemorrhages in the brain and the three membranes of MENINGES. The escape of blood often leads to the formation of HEMATOMA in the cranial epidural, subdural, and subarachnoid spaces.	2.06	1	0
Ambulation Disorders, Neurologic [description not available]	2.43	2	0
Hypovolemic [description not available]	4.51	5	1
Hypovolemia An abnormally low volume of blood circulating through the body. It may result in hypovolemic shock (see SHOCK).	4.51	5	1
Azotaemia [description not available]	4.12	6	0
Plica Syndrome [description not available]	4.33	4	1
Synovitis Inflammation of the SYNOVIAL MEMBRANE.	4.33	4	1
Gastrointestinal Stromal Neoplasm [description not available]	2.06	1	0
Gastrointestinal Stromal Tumors All tumors in the GASTROINTESTINAL TRACT arising from mesenchymal cells (MESODERM) except those of smooth muscle cells (LEIOMYOMA) or Schwann cells (SCHWANNOMA).	2.06	1	0
Central Nervous System Demyelinating Diseases, Hereditary [description not available]	2.06	1	0
Sicca Syndrome [description not available]	3.37	7	0
Sjogren's Syndrome Chronic inflammatory and autoimmune disease in which the salivary and lacrimal glands undergo progressive destruction by lymphocytes and plasma cells resulting in decreased production of saliva and tears. The primary form, often called sicca syndrome, involves both KERATOCONJUNCTIVITIS SICCA and XEROSTOMIA. The secondary form includes, in addition, the presence of a connective tissue disease, usually rheumatoid arthritis.	3.37	7	0
Adenomatous Polyps Benign neoplasms derived from glandular epithelium. (From Stedman, 25th ed)	2.07	1	0
Adenoma, Villous An adenoma of the large intestine. It is usually a solitary, sessile, often large, tumor of colonic mucosa composed of mucinous epithelium covering delicate vascular projections. Hypersecretion and malignant changes occur frequently. (Stedman, 25th ed)	2.37	2	0
Dysembryoma [description not available]	3.34	7	0
Teratoma A true neoplasm composed of a number of different types of tissue, none of which is native to the area in which it occurs. It is composed of tissues that are derived from three germinal layers, the endoderm, mesoderm, and ectoderm. They are classified histologically as mature (benign) or immature (malignant). (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1642)	3.34	7	0
Nanism [description not available]	3.98	5	0
Dwarfism A genetic or pathological condition that is characterized by short stature and undersize. Abnormal skeletal growth usually results in an adult who is significantly below the average height.	3.98	5	0
EBS-DM [description not available]	3.79	2	1
Epidermolysis Bullosa Simplex A form of epidermolysis bullosa characterized by serous bullae that heal without scarring. Mutations in the genes that encode KERATIN-5 and KERATIN-14 have been associated with several subtypes of epidermolysis bullosa simplex.	3.79	2	1
Acute Post-operative Pain [description not available]	2.39	2	0
Pain, Postoperative Pain during the period after surgery.	2.39	2	0
Mandibular Diseases Diseases involving the MANDIBLE.	2.42	2	0
Coma, Hyperglycemic Hyperosmolar Nonketotic [description not available]	3.32	2	0
Myoglobinuria The presence of MYOGLOBIN in URINE usually as a result of rhabdomyolysis.	4.26	7	0
Tooth Discoloration Any change in the hue, color, or translucency of a tooth due to any cause. Restorative filling materials, drugs (both topical and systemic), pulpal necrosis, or hemorrhage may be responsible. (Jablonski, Dictionary of Dentistry, 1992, p253)	4.85	4	2
Chromosomal Translocation [description not available]	2.07	1	0
Gastroenteritis, Transmissible, of Swine A condition of chronic gastroenteritis in adult pigs and fatal gastroenteritis in piglets caused by a CORONAVIRUS.	3.07	5	0
Steatorrhea A condition that is characterized by chronic fatty DIARRHEA, a result of abnormal DIGESTION and/or INTESTINAL ABSORPTION of FATS.	2.07	1	0
Tracheitis INFLAMMATION of the TRACHEA that is usually associated with RESPIRATORY TRACT INFECTIONS.	2.07	1	0
Tauopathies Neurodegenerative disorders involving deposition of abnormal tau protein isoforms (TAU PROTEINS) in neurons and glial cells in the brain. Pathological aggregations of tau proteins are associated with mutation of the tau gene on chromosome 17 in patients with ALZHEIMER DISEASE; DEMENTIA; PARKINSONIAN DISORDERS; progressive supranuclear palsy (SUPRANUCLEAR PALSY, PROGRESSIVE); and corticobasal degeneration.	2.08	1	0
Actinomycetales Infections Infections with bacteria of the order ACTINOMYCETALES.	2.07	1	0
Helminthiasis, Animal Infestation of animals with parasitic worms of the helminth class. The infestation may be experimental or veterinary.	2.08	1	0
Heavy Metal Poisoning, Nervous System Conditions associated with damage or dysfunction of the nervous system caused by exposure to heavy metals, which may cause a variety of central, peripheral, or autonomic nervous system injuries.	2.08	1	0
Central Hearing Loss [description not available]	2.08	1	0
Bone Loss, Perimenopausal [description not available]	4.36	2	2
Osteoporosis, Postmenopausal Metabolic disorder associated with fractures of the femoral neck, vertebrae, and distal forearm. It occurs commonly in women within 15-20 years after menopause, and is caused by factors associated with menopause including estrogen deficiency.	4.36	2	2
Wounds, Penetrating Wounds caused by objects penetrating the skin.	2.44	2	0
Nociceptive Pain Dull or sharp aching pain caused by stimulated NOCICEPTORS due to tissue injury, inflammation or diseases. It can be divided into somatic or tissue pain and VISCERAL PAIN.	2.08	1	0
Left Ventricular Hypertrophy [description not available]	2.92	4	0
Hypertrophy, Left Ventricular Enlargement of the LEFT VENTRICLE of the heart. This increase in ventricular mass is attributed to sustained abnormal pressure or volume loads and is a contributor to cardiovascular morbidity and mortality.	2.92	4	0
Eosinophilia, Pulmonary [description not available]	2.08	1	0
Pulmonary Eosinophilia A condition characterized by infiltration of the lung with EOSINOPHILS due to inflammation or other disease processes. Major eosinophilic lung diseases are the eosinophilic pneumonias caused by infections, allergens, or toxic agents.	2.08	1	0
Enuresis Involuntary discharge of URINE after expected age of completed development of urinary control. This can happen during the daytime (DIURNAL ENURESIS) while one is awake or during sleep (NOCTURNAL ENURESIS). Enuresis can be in children or in adults (as persistent primary enuresis and secondary adult-onset enuresis).	3.81	2	1
Hibernation, Myocardial [description not available]	2.42	2	0
Decerebrate Posturing [description not available]	4.5	9	0
Congenital Familial Lymphedema [description not available]	2.01	1	0
Lymphedema Edema due to obstruction of lymph vessels or disorders of the lymph nodes.	2.01	1	0
Urinary Incontinence Involuntary loss of URINE, such as leaking of urine. It is a symptom of various underlying pathological processes. Major types of incontinence include URINARY URGE INCONTINENCE and URINARY STRESS INCONTINENCE.	4.73	7	1
Vitiligo A disorder consisting of areas of macular depigmentation, commonly on extensor aspects of extremities, on the face or neck, and in skin folds. Age of onset is often in young adulthood and the condition tends to progress gradually with lesions enlarging and extending until a quiescent state is reached.	5.33	7	2
Abscess Accumulation of purulent material in tissues, organs, or circumscribed spaces, usually associated with signs of infection.	4.39	8	0
Acute-Phase Reaction An early local inflammatory reaction to insult or injury that consists of fever, an increase in inflammatory humoral factors, and an increased synthesis by hepatocytes of a number of proteins or glycoproteins usually found in the plasma.	2.69	3	0
Cranial Nerve VII Injuries [description not available]	2.01	1	0
Ocular Infections [description not available]	8.23	25	0
Eye Infections Infection, moderate to severe, caused by bacteria, fungi, or viruses, which occurs either on the external surface of the eye or intraocularly with probable inflammation, visual impairment, or blindness.	8.23	25	0
Anterior Ischemic Optic Neuropathy [description not available]	2.01	1	0
Optic Neuropathy, Ischemic Ischemic injury to the OPTIC NERVE which usually affects the OPTIC DISK (optic neuropathy, anterior ischemic) and less frequently the retrobulbar portion of the nerve (optic neuropathy, posterior ischemic). The injury results from occlusion of arterial blood supply which may result from TEMPORAL ARTERITIS; ATHEROSCLEROSIS; COLLAGEN DISEASES; EMBOLISM; DIABETES MELLITUS; and other conditions. The disease primarily occurs in the sixth decade or later and presents with the sudden onset of painless and usually severe monocular visual loss. Anterior ischemic optic neuropathy also features optic disk edema with microhemorrhages. The optic disk appears normal in posterior ischemic optic neuropathy. (Glaser, Neuro-Ophthalmology, 2nd ed, p135)	2.01	1	0
Adjuvant Arthritis [description not available]	3.56	3	0
Complications, Neoplastic Pregnancy [description not available]	2.01	1	0
Bladder Diseases [description not available]	4.26	4	1
Dientamoeba fragilis Infection [description not available]	2.01	1	0
Beryllium Disease Disease resulting from exposure to beryllium. Entry into the body is not limited to the inhalation route.	2.66	3	0
Berylliosis A form of pneumoconiosis caused by inhaled rare metal BERYLLIUM or its soluble salts which are used in a wide variety of industry including alloys, ceramics, radiographic equipment, and vacuum tubes. Berylliosis is characterized by an acute inflammatory reaction in the upper airway leading to BRONCHIOLITIS; PULMONARY EDEMA; and pneumonia.	2.66	3	0
Insulin Coma Severe HYPOGLYCEMIA induced by a large dose of exogenous INSULIN resulting in a COMA or profound state of unconsciousness from which the individual cannot be aroused.	1.93	1	0
Paroxysmal Reciprocal Tachycardia [description not available]	2.34	2	0
Tachycardia, Paroxysmal Abnormally rapid heartbeats with sudden onset and cessation.	2.34	2	0
Hypotension, Postural [description not available]	4.59	6	1
Hypotension, Orthostatic A significant drop in BLOOD PRESSURE after assuming a standing position. Orthostatic hypotension is a finding, and defined as a 20-mm Hg decrease in systolic pressure or a 10-mm Hg decrease in diastolic pressure 3 minutes after the person has risen from supine to standing. Symptoms generally include DIZZINESS, blurred vision, and SYNCOPE.	4.59	6	1
Adenohypophyseal Diseases [description not available]	3.04	5	0
Pituitary Diseases Disorders involving either the ADENOHYPOPHYSIS or the NEUROHYPOPHYSIS. These diseases usually manifest as hypersecretion or hyposecretion of PITUITARY HORMONES. Neoplastic pituitary masses can also cause compression of the OPTIC CHIASM and other adjacent structures.	3.04	5	0
Cancer of Parotid [description not available]	2.86	4	0
Parotid Neoplasms Tumors or cancer of the PAROTID GLAND.	2.86	4	0
Inferior Dislocation [description not available]	2.33	2	0
Hepatic Insufficiency Conditions in which the LIVER functions fall below the normal ranges. Severe hepatic insufficiency may cause LIVER FAILURE or DEATH. Treatment may include LIVER TRANSPLANTATION.	2.33	2	0
Lupus Vulgaris A form of cutaneous tuberculosis. It is seen predominantly in women and typically involves the NASAL MUCOSA; BUCCAL MUCOSA; and conjunctival mucosa.	1.93	1	0
Achalasia [description not available]	2.64	3	0
Esophageal Achalasia A motility disorder of the ESOPHAGUS in which the LOWER ESOPHAGEAL SPHINCTER (near the CARDIA) fails to relax resulting in functional obstruction of the esophagus, and DYSPHAGIA. Achalasia is characterized by a grossly contorted and dilated esophagus (megaesophagus).	2.64	3	0
Lordosis The anterior concavity in the curvature of the lumbar and cervical spine as viewed from the side. The term usually refers to abnormally increased curvature (hollow back, saddle back, swayback). It does not include lordosis as normal mating posture in certain animals ( = POSTURE + SEX BEHAVIOR, ANIMAL).	1.93	1	0
Diseases, Peripheral Vascular [description not available]	1.93	1	0
Peripheral Vascular Diseases Pathological processes involving any one of the BLOOD VESSELS in the vasculature outside the HEART.	1.93	1	0
Tooth Diseases Diseases involving the TEETH.	2.64	3	0
Addison's Disease [description not available]	4.94	9	0
Addison Disease, X-Linked [description not available]	2.33	2	0
Hypoadrenocorticism, Familial Hereditary forms of Addison disease that may exhibit autosomal recessive or X-linked inheritance. They are characterized by severe neurological symptoms, APNEA; and death in infancy. OMIM: 240200	2.33	2	0
Addison Disease An adrenal disease characterized by the progressive destruction of the ADRENAL CORTEX, resulting in insufficient production of ALDOSTERONE and HYDROCORTISONE. Clinical symptoms include ANOREXIA; NAUSEA; WEIGHT LOSS; MUSCLE WEAKNESS; and HYPERPIGMENTATION of the SKIN due to increase in circulating levels of ACTH precursor hormone which stimulates MELANOCYTES.	4.94	9	0
Keratoconjunctivitis Sicca Drying and inflammation of the conjunctiva as a result of insufficient lacrimal secretion. When found in association with XEROSTOMIA and polyarthritis, it is called SJOGREN'S SYNDROME.	1.93	1	0
Keratoconjunctivitis Simultaneous inflammation of the cornea and conjunctiva.	2.63	3	0
Hypoascorbemia [description not available]	2.85	4	0
Scurvy An acquired blood vessel disorder caused by severe deficiency of vitamin C (ASCORBIC ACID) in the diet leading to defective collagen formation in small blood vessels. Scurvy is characterized by bleeding in any tissue, weakness, ANEMIA, spongy gums, and a brawny induration of the muscles of the calves and legs.	2.85	4	0
Peptic Ulcer Perforation Penetration of a PEPTIC ULCER through the wall of DUODENUM or STOMACH allowing the leakage of luminal contents into the PERITONEAL CAVITY.	2.34	2	0
Fulminant Meningococcal Sepsis with Adrenal Apoplexy [description not available]	1.93	1	0
Adrenal Cortex Diseases Pathological processes of the ADRENAL CORTEX.	3.03	5	0
Abdominal Cramps [description not available]	4.26	7	0
Narcosis A state of depressed CENTRAL NERVOUS SYSTEM marked by stupor or insensibility.	2.33	2	0
Crush Syndrome Severe systemic manifestation of trauma and ischemia involving soft tissues, principally skeletal muscle, due to prolonged severe crushing. It leads to increased permeability of the cell membrane and to the release of potassium, enzymes, and myoglobin from within cells. Ischemic renal dysfunction secondary to hypotension and diminished renal perfusion results in acute tubular necrosis and uremia.	1.93	1	0
Acute Kidney Tubular Necrosis [description not available]	4.89	14	0
Kidney Tubular Necrosis, Acute Acute kidney failure resulting from destruction of EPITHELIAL CELLS of the KIDNEY TUBULES. It is commonly attributed to exposure to toxic agents or renal ISCHEMIA following severe TRAUMA.	4.89	14	0
Albright Syndrome [description not available]	2.34	2	0
Fibrous Dysplasia, Polyostotic FIBROUS DYSPLASIA OF BONE affecting several bones. When melanotic pigmentation (CAFE-AU-LAIT SPOTS) and multiple endocrine hyperfunction are additionally associated it is referred to as Albright syndrome.	2.34	2	0
Sebaceous Gland Diseases Diseases of the sebaceous glands such as sebaceous hyperplasia and sebaceous cell carcinoma (SEBACEOUS GLAND NEOPLASMS).	2.33	2	0
Uveitis Inflammation of part or all of the uvea, the middle (vascular) tunic of the eye, and commonly involving the other tunics (sclera and cornea, and the retina). (Dorland, 27th ed)	2.35	2	0
Wasting Disease [description not available]	1.93	1	0
Pemphigus Foliaceus [description not available]	3.19	6	0
Duhring Disease [description not available]	2.34	2	0
Dermatitis Herpetiformis Rare, chronic, papulo-vesicular disease characterized by an intensely pruritic eruption consisting of various combinations of symmetrical, erythematous, papular, vesicular, or bullous lesions. The disease is strongly associated with the presence of HLA-B8 and HLA-DR3 antigens. A variety of different autoantibodies has been detected in small numbers in patients with dermatitis herpetiformis.	2.34	2	0
Pemphigus Group of chronic blistering diseases characterized histologically by ACANTHOLYSIS and blister formation within the EPIDERMIS.	3.19	6	0
Bone Fractures [description not available]	4.24	4	1
Fractures, Bone Breaks in bones.	4.24	4	1
Biliary or Urinary Stones [description not available]	2.86	4	0
Contracture Prolonged shortening of the muscle or other soft tissue around a joint, preventing movement of the joint.	3.64	10	0
Aspiculariasis [description not available]	1.93	1	0
Brain Embolism and Thrombosis [description not available]	3.06	5	0
Bladder Calculi [description not available]	2.63	3	0
Emphysema A pathological accumulation of air in tissues or organs.	2.64	3	0
Collodion Baby Syndrome [description not available]	1.93	1	0
Xeroderma [description not available]	5.18	4	1
Ichthyosis Simplex [description not available]	1.93	1	0
Ichthyosis Any of several generalized skin disorders characterized by dryness, roughness, and scaliness, due to hypertrophy of the stratum corneum epidermis. Most are genetic, but some are acquired, developing in association with other systemic disease or genetic syndrome.	5.18	4	1
Ichthyosis, Lamellar A chronic, congenital ichthyosis inherited as an autosomal recessive trait. Infants are usually born encased in a collodion membrane which sheds within a few weeks. Scaling is generalized and marked with grayish-brown quadrilateral scales, adherent at their centers and free at the edges. In some cases, scales are so thick that they resemble armored plate.	1.93	1	0
Meningitis, Viral Viral infections of the leptomeninges and subarachnoid space. TOGAVIRIDAE INFECTIONS; FLAVIVIRIDAE INFECTIONS; RUBELLA; BUNYAVIRIDAE INFECTIONS; ORBIVIRUS infections; PICORNAVIRIDAE INFECTIONS; ORTHOMYXOVIRIDAE INFECTIONS; RHABDOVIRIDAE INFECTIONS; ARENAVIRIDAE INFECTIONS; HERPESVIRIDAE INFECTIONS; ADENOVIRIDAE INFECTIONS; JC VIRUS infections; and RETROVIRIDAE INFECTIONS may cause this form of meningitis. Clinical manifestations include fever, headache, neck pain, vomiting, PHOTOPHOBIA, and signs of meningeal irritation. (From Joynt, Clinical Neurology, 1996, Ch26, pp1-3)	2.86	4	0
Fungal Meningitis [description not available]	1.93	1	0
Reticulum Cell-Like Sarcoma, Yoshida [description not available]	3.2	6	0
B Virus Infection [description not available]	1.93	1	0
Foot and Mouth Disease [description not available]	2.86	4	0
Adrenal Gland Diseases Pathological processes of the ADRENAL GLANDS.	3.44	8	0
Glycogenosis [description not available]	3.04	5	0
Glycogen Storage Disease A group of inherited metabolic disorders involving the enzymes responsible for the synthesis and degradation of glycogen. In some patients, prominent liver involvement is presented. In others, more generalized storage of glycogen occurs, sometimes with prominent cardiac involvement.	3.04	5	0
Peritoneal Diseases Pathological processes involving the PERITONEUM.	1.93	1	0
Leanness [description not available]	2.36	2	0
Fatigue, Mental [description not available]	1.93	1	0
Armstrong Syndrome [description not available]	1.93	1	0
Nephrosis Pathological processes of the KIDNEY without inflammatory or neoplastic components. Nephrosis may be a primary disorder or secondary complication of other diseases. It is characterized by the NEPHROTIC SYNDROME indicating the presence of PROTEINURIA and HYPOALBUMINEMIA with accompanying EDEMA.	4.02	15	0
Adenocarcinoma, Papillary An adenocarcinoma containing finger-like processes of vascular connective tissue covered by neoplastic epithelium, projecting into cysts or the cavity of glands or follicles. It occurs most frequently in the ovary and thyroid gland. (Stedman, 25th ed)	1.93	1	0
Cancer of Sigmoid [description not available]	2.34	2	0
Cystadenoma, Papillary A benign neoplasm of the ovary.	2.34	2	0
Cystadenoma A benign neoplasm derived from glandular epithelium, in which cystic accumulations of retained secretions are formed. In some instances, considerable portions of the neoplasm, or even the entire mass, may be cystic. (Stedman, 25th ed)	2.63	3	0
Cancer of Granulosa Cells [description not available]	1.93	1	0
Cystadenoma, Mucinous A multilocular tumor with mucin secreting epithelium. They are most often found in the ovary, but are also found in the pancreas, appendix, and rarely, retroperitoneal and in the urinary bladder. They are considered to have low-grade malignant potential.	1.93	1	0
Hydatid Cyst of Morgagni [description not available]	1.93	1	0
Fistula Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body.	3.9	13	0
Intraventricular Septal Defects [description not available]	3.04	5	0
Pulmonary Stenoses [description not available]	2.85	4	0
Fallot's Tetralogy [description not available]	2.86	4	0
Cardiac Septal Defect [description not available]	2.34	2	0
Aortic Diseases Pathological processes involving any part of the AORTA.	3.68	10	0
Heart Septal Defects, Ventricular Developmental abnormalities in any portion of the VENTRICULAR SEPTUM resulting in abnormal communications between the two lower chambers of the heart. Classification of ventricular septal defects is based on location of the communication, such as perimembranous, inlet, outlet (infundibular), central muscular, marginal muscular, or apical muscular defect.	3.04	5	0
Tetralogy of Fallot A combination of congenital heart defects consisting of four key features including VENTRICULAR SEPTAL DEFECTS; PULMONARY STENOSIS; RIGHT VENTRICULAR HYPERTROPHY; and a dextro-positioned AORTA. In this condition, blood from both ventricles (oxygen-rich and oxygen-poor) is pumped into the body often causing CYANOSIS.	2.86	4	0
Acidosis, Renal Tubular Type IV [description not available]	3.05	5	0
Autosomal Chromosome Disorders [description not available]	3.97	5	0
Brachmann-De Lange Syndrome [description not available]	1.93	1	0
De Lange Syndrome A syndrome characterized by growth retardation, severe MENTAL RETARDATION, short stature, a low-pitched growling cry, brachycephaly, low-set ears, webbed neck, carp mouth, depressed nasal bridge, bushy eyebrows meeting at the midline, hirsutism, and malformations of the hands. The condition may occur sporadically or be associated with an autosomal dominant pattern of inheritance or duplication of the long arm of chromosome 3. (Menkes, Textbook of Child Neurology, 5th ed, p231)	1.93	1	0
Asphyxia Neonatorum Respiratory failure in the newborn. (Dorland, 27th ed)	3.04	5	0
Great Pox [description not available]	2.63	3	0
Complications, Infectious Pregnancy [description not available]	3.2	6	0
Latent Stage Syphilis [description not available]	1.93	1	0
Syphilis A contagious venereal disease caused by the spirochete TREPONEMA PALLIDUM.	2.63	3	0
Pregnancy in Diabetes [description not available]	3.33	7	0
Rigor Mortis Muscular rigidity which develops in the cadaver usually from 4 to 10 hours after death and lasts 3 or 4 days.	2.34	2	0
Frostbite Damage to tissues as the result of low environmental temperatures.	2.63	3	0
Crisis, Thyrotoxic [description not available]	1.93	1	0
Adynamia Episodica Hereditaria [description not available]	1.93	1	0
Paralysis, Hyperkalemic Periodic An autosomal dominant familial disorder which presents in infancy or childhood and is characterized by episodes of weakness associated with hyperkalemia. During attacks, muscles of the lower extremities are initially affected, followed by the lower trunk and arms. Episodes last from 15-60 minutes and typically occur after a period of rest following exercise. A defect in skeletal muscle sodium channels has been identified as the cause of this condition. Normokalemic periodic paralysis is a closely related disorder marked by a lack of alterations in potassium levels during attacks of weakness. (Adams et al., Principles of Neurology, 6th ed, p1481)	1.93	1	0
Ankylosis Fixation and immobility of a joint.	1.93	1	0
Thyroiditis Inflammatory diseases of the THYROID GLAND. Thyroiditis can be classified into acute (THYROIDITIS, SUPPURATIVE), subacute (granulomatous and lymphocytic), chronic fibrous (Riedel's), chronic lymphocytic (HASHIMOTO DISEASE), transient (POSTPARTUM THYROIDITIS), and other AUTOIMMUNE THYROIDITIS subtypes.	2.64	3	0
Hydrosyringomyelia [description not available]	1.93	1	0
Meningitis, Meningococcal, Serogroup A [description not available]	1.93	1	0
Meningitis, Meningococcal A fulminant infection of the meninges and subarachnoid fluid by the bacterium NEISSERIA MENINGITIDIS, producing diffuse inflammation and peri-meningeal venous thromboses. Clinical manifestations include FEVER, nuchal rigidity, SEIZURES, severe HEADACHE, petechial rash, stupor, focal neurologic deficits, HYDROCEPHALUS, and COMA. The organism is usually transmitted via nasopharyngeal secretions and is a leading cause of meningitis in children and young adults. Organisms from Neisseria meningitidis serogroups A, B, C, Y, and W-135 have been reported to cause meningitis. (From Adams et al., Principles of Neurology, 6th ed, pp689-701; Curr Opin Pediatr 1998 Feb;10(1):13-8)	1.93	1	0
Carcinoma, Basosquamous A skin carcinoma that histologically exhibits both basal and squamous elements. (From Dorland, 27th ed)	2.34	2	0
Rheumatism [description not available]	5.27	7	2
Subsepsis Allergica [description not available]	1.93	1	0
Pyoderma Any purulent skin disease (Dorland, 27th ed).	2.34	2	0
Rheumatic Diseases Disorders of connective tissue, especially the joints and related structures, characterized by inflammation, degeneration, or metabolic derangement.	5.27	7	2
Duodenal Obstruction Hindrance of the passage of luminal contents in the DUODENUM. Duodenal obstruction can be partial or complete, and caused by intrinsic or extrinsic factors. Simple obstruction is associated with diminished or stopped flow of luminal contents. Strangulating obstruction is associated with impaired blood flow to the duodenum in addition to obstructed flow of luminal contents.	2.63	3	0
Renal Artery Stenosis [description not available]	4.73	12	0
Renal Artery Obstruction Narrowing or occlusion of the RENAL ARTERY or arteries. It is due usually to ATHEROSCLEROSIS; FIBROMUSCULAR DYSPLASIA; THROMBOSIS; EMBOLISM, or external pressure. The reduced renal perfusion can lead to renovascular hypertension (HYPERTENSION, RENOVASCULAR).	4.73	12	0
Neuromuscular Blockade The intentional interruption of transmission at the NEUROMUSCULAR JUNCTION by external agents, usually neuromuscular blocking agents. It is distinguished from NERVE BLOCK in which nerve conduction (NEURAL CONDUCTION) is interrupted rather than neuromuscular transmission. Neuromuscular blockade is commonly used to produce MUSCLE RELAXATION as an adjunct to anesthesia during surgery and other medical procedures. It is also often used as an experimental manipulation in basic research. It is not strictly speaking anesthesia but is grouped here with anesthetic techniques. The failure of neuromuscular transmission as a result of pathological processes is not included here.	1.94	1	0
Epispadias A birth defect due to malformation of the URETHRA in which the urethral opening is above its normal location. In the male, the malformed urethra generally opens on the top or the side of the PENIS, but the urethra can also be open the entire length of the penis. In the female, the malformed urethral opening is often between the CLITORIS and the labia, or in the ABDOMEN.	1.94	1	0
Vesico-Vaginal Fistula [description not available]	2.34	2	0
Osseous Paget's Disease [description not available]	2.86	4	0
Besnier-Boeck Disease [description not available]	3.2	6	0
Osteitis Deformans A disease marked by repeated episodes of increased bone resorption followed by excessive attempts at repair, resulting in weakened, deformed bones of increased mass. The resultant architecture of the bone assumes a mosaic pattern in which the fibers take on a haphazard pattern instead of the normal parallel symmetry.	2.86	4	0
Sarcoidosis An idiopathic systemic inflammatory granulomatous disorder comprised of epithelioid and multinucleated giant cells with little necrosis. It usually invades the lungs with fibrosis and may also involve lymph nodes, skin, liver, spleen, eyes, phalangeal bones, and parotid glands.	3.2	6	0
Nephrosclerosis Hardening of the KIDNEY due to infiltration by fibrous connective tissue (FIBROSIS), usually caused by renovascular diseases or chronic HYPERTENSION. Nephrosclerosis leads to renal ISCHEMIA.	1.94	1	0
Coccidioides immitis Infection [description not available]	1.94	1	0
Coccidioidomycosis Infection with a fungus of the genus COCCIDIOIDES, endemic to the SOUTHWESTERN UNITED STATES. It is sometimes called valley fever but should not be confused with RIFT VALLEY FEVER. Infection is caused by inhalation of airborne, fungal particles known as arthroconidia, a form of FUNGAL SPORES. A primary form is an acute, benign, self-limited respiratory infection. A secondary form is a virulent, severe, chronic, progressive granulomatous disease with systemic involvement. It can be detected by use of COCCIDIOIDIN.	1.94	1	0
Acute Necrotizing Encephalitis, Herpetic [description not available]	1.94	1	0
Encephalitis, Herpes Simplex An acute (or rarely chronic) inflammatory process of the brain caused by SIMPLEXVIRUS infections which may be fatal. The majority of infections are caused by human herpesvirus 1 (HERPESVIRUS 1, HUMAN) and less often by human herpesvirus 2 (HERPESVIRUS 2, HUMAN). Clinical manifestations include FEVER; HEADACHE; SEIZURES; HALLUCINATIONS; behavioral alterations; APHASIA; hemiparesis; and COMA. Pathologically, the condition is marked by a hemorrhagic necrosis involving the medial and inferior TEMPORAL LOBE and orbital regions of the FRONTAL LOBE. (From Adams et al., Principles of Neurology, 6th ed, pp751-4)	1.94	1	0
Porphyria Cutanea Tarda An autosomal dominant or acquired porphyria due to a deficiency of UROPORPHYRINOGEN DECARBOXYLASE in the LIVER. It is characterized by photosensitivity and cutaneous lesions with little or no neurologic symptoms. Type I is the acquired form and is strongly associated with liver diseases and hepatic toxicities caused by alcohol or estrogenic steroids. Type II is the familial form.	1.93	1	0
Hypergonadotropic Hypogonadism [description not available]	1.93	1	0
Mixed Pineocytoma-Pineoblastoma [description not available]	2.34	2	0
Hypogonadism Condition resulting from deficient gonadal functions, such as GAMETOGENESIS and the production of GONADAL STEROID HORMONES. It is characterized by delay in GROWTH, germ cell maturation, and development of secondary sex characteristics. Hypogonadism can be due to a deficiency of GONADOTROPINS (hypogonadotropic hypogonadism) or due to primary gonadal failure (hypergonadotropic hypogonadism).	1.93	1	0
Pinealoma Neoplasms which originate from pineal parenchymal cells that tend to enlarge the gland and be locally invasive. The two major forms are pineocytoma and the more malignant pineoblastoma. Pineocytomas have moderate cellularity and tend to form rosette patterns. Pineoblastomas are highly cellular tumors containing small, poorly differentiated cells. These tumors occasionally seed the neuroaxis or cause obstructive HYDROCEPHALUS or Parinaud's syndrome. GERMINOMA; CARCINOMA, EMBRYONAL; GLIOMA; and other neoplasms may arise in the pineal region with germinoma being the most common pineal region tumor. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2064; Adams et al., Principles of Neurology, 6th ed, p670)	2.34	2	0
Cerebrospinal Fluid Rhinorrhea Discharge of cerebrospinal fluid through the nose. Common etiologies include trauma, neoplasms, and prior surgery, although the condition may occur spontaneously. (Otolaryngol Head Neck Surg 1997 Apr;116(4):442-9)	2.85	1	0
Polyradiculitis [description not available]	2.85	1	0
Polyradiculopathy Disease or injury involving multiple SPINAL NERVE ROOTS. Polyradiculitis refers to inflammation of multiple spinal nerve roots.	2.85	1	0
Mitral Incompetence [description not available]	2.63	3	0
Mitral Valve Insufficiency Backflow of blood from the LEFT VENTRICLE into the LEFT ATRIUM due to imperfect closure of the MITRAL VALVE. This can lead to mitral valve regurgitation.	2.63	3	0
Pleuropericarditis Inflammation of both the PERICARDIUM and the PLEURA.	1.94	1	0
Constrictive Pericarditis [description not available]	1.94	1	0
Pericarditis Inflammation of the PERICARDIUM from various origins, such as infection, neoplasm, autoimmune process, injuries, or drug-induced. Pericarditis usually leads to PERICARDIAL EFFUSION, or CONSTRICTIVE PERICARDITIS.	1.94	1	0
Amino Acid Metabolism Disorders, Inborn [description not available]	4.58	6	0
Aminoaciduria, Renal [description not available]	3.05	5	0
BCKD Deficiency [description not available]	2.36	2	0
Maple Syrup Urine Disease An autosomal recessive inherited disorder with multiple forms of phenotypic expression, caused by a defect in the oxidative decarboxylation of branched-chain amino acids (AMINO ACIDS, BRANCHED-CHAIN). These metabolites accumulate in body fluids and render a maple syrup odor. The disease is divided into classic, intermediate, intermittent, and thiamine responsive subtypes. The classic form presents in the first week of life with ketoacidosis, hypoglycemia, emesis, neonatal seizures, and hypertonia. The intermediate and intermittent forms present in childhood or later with acute episodes of ataxia and vomiting. (From Adams et al., Principles of Neurology, 6th ed, p936)	2.36	2	0
Hydrophobia [description not available]	3.55	3	0
Myxedema A condition characterized by a dry, waxy type of swelling (EDEMA) with abnormal deposits of MUCOPOLYSACCHARIDES in the SKIN and other tissues. It is caused by a deficiency of THYROID HORMONES. The skin becomes puffy around the eyes and on the cheeks. The face is dull and expressionless with thickened nose and lips.	2.64	3	0
Diverticula [description not available]	2.63	3	0
Duodenal Diseases Pathological conditions in the DUODENUM region of the small intestine (INTESTINE, SMALL).	4.48	9	0
Malignant Hypertension [description not available]	2.64	3	0
Hypertension, Malignant A condition of markedly elevated BLOOD PRESSURE with DIASTOLIC PRESSURE usually greater than 120 mm Hg. Malignant hypertension is characterized by widespread vascular damage, PAPILLEDEMA, retinopathy, HYPERTENSIVE ENCEPHALOPATHY, and renal dysfunction.	2.64	3	0
Rubeola [description not available]	2.85	4	0
Measles A highly contagious infectious disease caused by MORBILLIVIRUS, common among children but also seen in the nonimmune of any age, in which the virus enters the respiratory tract via droplet nuclei and multiplies in the epithelial cells, spreading throughout the MONONUCLEAR PHAGOCYTE SYSTEM.	2.85	4	0
Leukocytopenia [description not available]	2.85	4	0
Leukopenia A decrease in the number of LEUKOCYTES in a blood sample below the normal range (LEUKOCYTE COUNT less than 4000).	2.85	4	0
Sertoli Cell Tumor Gonadal neoplasm composed entirely of SERTOLI CELLS or may have a component of GRANULOSA CELLS. Some of the Sertoli cell tumors produce ESTROGEN or ANDROGENS, but seldom in sufficient quantity to cause clinical symptoms such as FEMINIZATION or masculinization (VIRILISM).	1.94	1	0
Bonnevie-Ullrich Syndrome This syndrome that was originally observed by Ullrich, and designated as identical to TURNER SYNDROME, related the webbing of the neck, loose skin and other anomalies of the syndrome to accumulation of fluid in the embryo starting at the head and dispersing to the extremities (as observed by Bonnevie in mice). Commonly observed at birth in Turner Syndrome and NOONAN SYNDROME; EDEMA of the extremities usually recedes by one year and is an early sign of Turner syndrome, especially in female neonates.	1.94	1	0
Turner Syndrome A syndrome of defective gonadal development in phenotypic females associated with the karyotype 45,X (or 45,XO). Patients generally are of short stature with undifferentiated GONADS (streak gonads), SEXUAL INFANTILISM, HYPOGONADISM, webbing of the neck, cubitus valgus, elevated GONADOTROPINS, decreased ESTRADIOL level in blood, and CONGENITAL HEART DEFECTS. NOONAN SYNDROME (also called Pseudo-Turner Syndrome and Male Turner Syndrome) resembles this disorder; however, it occurs in males and females with a normal karyotype and is inherited as an autosomal dominant.	1.94	1	0
Dysphagia [description not available]	1.94	1	0
Deglutition Disorders Difficulty in SWALLOWING which may result from neuromuscular disorder or mechanical obstruction. Dysphagia is classified into two distinct types: oropharyngeal dysphagia due to malfunction of the PHARYNX and UPPER ESOPHAGEAL SPHINCTER; and esophageal dysphagia due to malfunction of the ESOPHAGUS.	1.94	1	0
Anterior Urethral Stricture [description not available]	3.79	4	0
Urethral Stricture Narrowing of any part of the URETHRA. It is characterized by decreased urinary stream and often other obstructive voiding symptoms.	3.79	4	0
Conjugate Nystagmus [description not available]	2.34	2	0
CKD-MBD [description not available]	3.77	4	0
Chronic Kidney Disease-Mineral and Bone Disorder Decalcification of bone or abnormal bone development due to chronic KIDNEY DISEASES, in which 1,25-DIHYDROXYVITAMIN D3 synthesis by the kidneys is impaired, leading to reduced negative feedback on PARATHYROID HORMONE. The resulting SECONDARY HYPERPARATHYROIDISM eventually leads to bone disorders.	3.77	4	0
Adenocystic Carcinoma [description not available]	1.94	1	0
Cancer Syndromes, Hereditary [description not available]	1.94	1	0
Carcinoma, Adenoid Cystic Carcinoma characterized by bands or cylinders of hyalinized or mucinous stroma separating or surrounded by nests or cords of small epithelial cells. When the cylinders occur within masses of epithelial cells, they give the tissue a perforated, sievelike, or cribriform appearance. Such tumors occur in the mammary glands, the mucous glands of the upper and lower respiratory tract, and the salivary glands. They are malignant but slow-growing, and tend to spread locally via the nerves. (Dorland, 27th ed)	1.94	1	0
Anemia, Hypochromic Anemia characterized by a decrease in the ratio of the weight of hemoglobin to the volume of the erythrocyte, i.e., the mean corpuscular hemoglobin concentration is less than normal. The individual cells contain less hemoglobin than they could have under optimal conditions. Hypochromic anemia may be caused by iron deficiency from a low iron intake, diminished iron absorption, or excessive iron loss. It can also be caused by infections or other diseases, therapeutic drugs, lead poisoning, and other conditions. (Stedman, 25th ed; from Miale, Laboratory Medicine: Hematology, 6th ed, p393)	3.89	13	0
Enterocele An intestinal HERNIA.	2.65	3	0
Hernia Protrusion of tissue, structure, or part of an organ through the bone, muscular tissue, or the membrane by which it is normally contained. Hernia may involve tissues such as the ABDOMINAL WALL or the respiratory DIAPHRAGM. Hernias may be internal, external, congenital, or acquired.	2.65	3	0
Intestinal Perforation Opening or penetration through the wall of the INTESTINES.	3.2	6	0
Bacteriuria The presence of bacteria in the urine which is normally bacteria-free. These bacteria are from the URINARY TRACT and are not contaminants of the surrounding tissues. Bacteriuria can be symptomatic or asymptomatic. Significant bacteriuria is an indicator of urinary tract infection.	5.03	10	1
Silicosis A form of pneumoconiosis resulting from inhalation of dust containing crystalline form of SILICON DIOXIDE, usually in the form of quartz. Amorphous silica is relatively nontoxic.	1.94	1	0
Cancer of Duodenum [description not available]	2.34	2	0
Peritonitis, Tuberculous A form of PERITONITIS seen in patients with TUBERCULOSIS, characterized by lesion either as a miliary form or as a pelvic mass on the peritoneal surfaces. Most patients have ASCITES, abdominal swelling, ABDOMINAL PAIN, and other systemic symptoms such as FEVER; WEIGHT LOSS; and ANEMIA.	2.34	2	0
Anodontia Congenital absence of the teeth; it may involve all (total anodontia) or only some of the teeth (partial anodontia, hypodontia), and both the deciduous and the permanent dentition, or only teeth of the permanent dentition. (Dorland, 27th ed)	1.94	1	0
Erythrocytosis [description not available]	3.74	11	0
Breast Diseases Pathological processes of the BREAST.	2.35	2	0
Postgastrectomy Syndromes Sequelae of gastrectomy from the second week after operation on. Include recurrent or anastomotic ulcer, postprandial syndromes (DUMPING SYNDROME and late postprandial hypoglycemia), disordered bowel action, and nutritional deficiencies.	2.63	3	0
Hemoglobinuria The presence of free HEMOGLOBIN in the URINE, indicating hemolysis of ERYTHROCYTES within the vascular system. After saturating the hemoglobin-binding proteins (HAPTOGLOBINS), free hemoglobin begins to appear in the urine.	2.63	3	0
Benign Meningeal Neoplasms [description not available]	3.27	2	0
Flaccid Quadriplegia [description not available]	2.88	4	0
Meningeal Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the meningeal coverings of the brain and spinal cord.	3.27	2	0
Hypoproteinemia A condition in which total serum protein level is below the normal range. Hypoproteinemia can be caused by protein malabsorption in the gastrointestinal tract, EDEMA, or PROTEINURIA.	4.57	10	0
Gall Bladder Diseases [description not available]	3.26	2	0
Cold Fingers, Hereditary [description not available]	3.33	7	0
Buerger Disease [description not available]	1.94	1	0
Raynaud Disease An idiopathic vascular disorder characterized by bilateral Raynaud phenomenon, the abrupt onset of digital paleness or CYANOSIS in response to cold exposure or stress.	3.33	7	0
Inappropriate GH Secretion Syndrome (Acromegaly) [description not available]	3.04	5	0
Acromegaly A condition caused by prolonged exposure to excessive HUMAN GROWTH HORMONE in adults. It is characterized by bony enlargement of the FACE; lower jaw (PROGNATHISM); hands; FEET; HEAD; and THORAX. The most common etiology is a GROWTH HORMONE-SECRETING PITUITARY ADENOMA. (From Joynt, Clinical Neurology, 1992, Ch36, pp79-80)	3.04	5	0
Bleb [description not available]	6.43	9	2
Empyema Presence of pus in a hollow organ or body cavity.	1.94	1	0
Reproductive Sterility [description not available]	1.94	1	0
Infertility A reduced or absent capacity to reproduce.	1.94	1	0
Esophageal Fistula Abnormal passage communicating with the ESOPHAGUS. The most common type is TRACHEOESOPHAGEAL FISTULA between the esophagus and the TRACHEA.	3.55	3	0
Infantile Respiratory Distress Syndrome [description not available]	3.78	4	0
Respiratory Distress Syndrome, Newborn A condition of the newborn marked by DYSPNEA with CYANOSIS, heralded by such prodromal signs as dilatation of the alae nasi, expiratory grunt, and retraction of the suprasternal notch or costal margins, mostly frequently occurring in premature infants, children of diabetic mothers, and infants delivered by cesarean section, and sometimes with no apparent predisposing cause.	3.78	4	0
Cardiac Conduction Defect [description not available]	1.94	1	0
Brugada ECG Pattern [description not available]	1.94	1	0
Brugada Syndrome An autosomal dominant defect of cardiac conduction that is characterized by an abnormal ST-segment in leads V1-V3 on the ELECTROCARDIOGRAM resembling a right BUNDLE-BRANCH BLOCK; high risk of VENTRICULAR TACHYCARDIA; or VENTRICULAR FIBRILLATION; SYNCOPAL EPISODE; and possible sudden death. This syndrome is linked to mutations of gene encoding the cardiac SODIUM CHANNEL alpha subunit.	1.94	1	0
Erysipelas An acute infection of the skin caused by species of STREPTOCOCCUS. This disease most frequently affects infants, young children, and the elderly. Characteristics include pink-to-red lesions that spread rapidly and are warm to the touch. The commonest site of involvement is the face.	1.94	1	0
Erysipeloid An infection caused by Erysipelothrix rhusiopathiae that is almost wholly restricted to persons who in their occupation handle infected fish, shellfish, poultry, or meat. Three forms of this condition exist: a mild localized form manifested by local swelling and redness of the skin; a diffuse form that might present with fever; and a rare systemic form associated with endocarditis.	1.94	1	0
Sparganosis Infection of animals, including fish and man, with a developmental stage of Diphyllobothrium. This stage has recently been referred to as a plerocercoid but the name sparganum has persisted. Therefore, infection of fish or other animals with the plerocercoid larvae is sparganosis. Fish-eating mammals, including man, are the final hosts.	1.94	1	0
Facial Palsy [description not available]	1.93	1	0
Polydipsia, Primary [description not available]	1.93	1	0
Diseases of Immune System [description not available]	1.93	1	0
Immune System Diseases Disorders caused by abnormal or absent immunologic mechanisms, whether humoral, cell-mediated, or both.	1.93	1	0
Neuritis A general term indicating inflammation of a peripheral or cranial nerve. Clinical manifestation may include PAIN; PARESTHESIAS; PARESIS; or HYPESTHESIA.	1.93	1	0
Follicular Cyst Cyst due to the occlusion of the duct of a follicle or small gland.	1.93	1	0
Dentigerous Cyst Most common follicular odontogenic cyst. Occurs in relation to a partially erupted or unerupted tooth with at least the crown of the tooth to which the cyst is attached protruding into the cystic cavity. May give rise to an ameloblastoma and, in rare instances, undergo malignant transformation.	1.93	1	0
Central Nervous System Tuberculosis [description not available]	1.93	1	0
Froehlich's Syndrome [description not available]	1.93	1	0
Schistosoma haematobia Infection [description not available]	1.93	1	0
Schistosomiasis haematobia A human disease caused by the infection of parasitic worms SCHISTOSOMA HAEMATOBIUM. It is endemic in AFRICA and parts of the MIDDLE EAST. Tissue damages most often occur in the URINARY TRACT, specifically the URINARY BLADDER.	1.93	1	0
ARPKD [description not available]	2.02	1	0
Polycystic Kidney, Autosomal Recessive A genetic disorder with autosomal recessive inheritance, characterized by multiple CYSTS in both KIDNEYS and associated LIVER lesions. Serious manifestations are usually present at BIRTH with high PERINATAL MORTALITY.	2.02	1	0
Parotid Diseases Diseases involving the PAROTID GLAND.	3.08	5	0
Friedreich Disease [description not available]	2.7	3	0
Cranial Nerve II Diseases [description not available]	2.01	1	0
Friedreich Ataxia An autosomal recessive disease, usually of childhood onset, characterized pathologically by degeneration of the spinocerebellar tracts, posterior columns, and to a lesser extent the corticospinal tracts. Clinical manifestations include GAIT ATAXIA, pes cavus, speech impairment, lateral curvature of spine, rhythmic head tremor, kyphoscoliosis, congestive heart failure (secondary to a cardiomyopathy), and lower extremity weakness. Most forms of this condition are associated with a mutation in a gene on chromosome 9, at band q13, which codes for the mitochondrial protein frataxin. (From Adams et al., Principles of Neurology, 6th ed, p1081; N Engl J Med 1996 Oct 17;335(16):1169-75) The severity of Friedreich ataxia associated with expansion of GAA repeats in the first intron of the frataxin gene correlates with the number of trinucleotide repeats. (From Durr et al, N Engl J Med 1996 Oct 17;335(16):1169-75)	2.7	3	0
Optic Nerve Diseases Conditions which produce injury or dysfunction of the second cranial or optic nerve, which is generally considered a component of the central nervous system. Damage to optic nerve fibers may occur at or near their origin in the retina, at the optic disk, or in the nerve, optic chiasm, optic tract, or lateral geniculate nuclei. Clinical manifestations may include decreased visual acuity and contrast sensitivity, impaired color vision, and an afferent pupillary defect.	2.01	1	0
Dysarthosis [description not available]	2.01	1	0
Deafness-Retinitis Pigmentosa Syndrome [description not available]	1.92	1	0
Pemphigoid [description not available]	1.92	1	0
Pemphigoid, Bullous A chronic and relatively benign subepidermal blistering disease usually of the elderly and without histopathologic acantholysis.	1.92	1	0
Acrodynia A condition seen primarily in childhood, most often resulting from chronic exposure to MERCURY COMPOUNDS which may result in encephalopathy and POLYNEUROPATHY. Clinical features include pain, swelling and pinkish discoloration of the fingers and toes, weakness in the extremities, extreme irritability, HYPERESTHESIA, and alterations in level of consciousness. (From Menkes, Textbook of Child Neurology, 5th ed, p603)	2.84	4	0
Epithelial Neoplasms [description not available]	1.92	1	0
Pneumonia, Pneumococcal A febrile disease caused by STREPTOCOCCUS PNEUMONIAE.	1.93	1	0
Fasciculation Involuntary contraction of the muscle fibers innervated by a motor unit. Fasciculations may be visualized as a muscle twitch or dimpling under the skin, but usually do not generate sufficient force to move a limb. They may represent a benign condition or occur as a manifestation of MOTOR NEURON DISEASE or PERIPHERAL NERVOUS SYSTEM DISEASES. (Adams et al., Principles of Neurology, 6th ed, p1294)	1.93	1	0
Carcinoma, Neuroendocrine A group of carcinomas which share a characteristic morphology, often being composed of clusters and trabecular sheets of round blue cells, granular chromatin, and an attenuated rim of poorly demarcated cytoplasm. Neuroendocrine tumors include carcinoids, small (oat) cell carcinomas, medullary carcinoma of the thyroid, Merkel cell tumor, cutaneous neuroendocrine carcinoma, pancreatic islet cell tumors, and pheochromocytoma. Neurosecretory granules are found within the tumor cells. (Segen, Dictionary of Modern Medicine, 1992)	2.01	1	0
Alopecia Circumscripta [description not available]	2.02	1	0
Alopecia Areata Loss of scalp and body hair involving microscopically inflammatory patchy areas.	2.02	1	0
Luft Disease [description not available]	2.02	1	0
Mitochondrial Myopathies A group of muscle diseases associated with abnormal mitochondria function.	2.02	1	0
Allergy, Milk [description not available]	2.02	1	0
Milk Hypersensitivity Allergic reaction to milk (usually cow's milk) or milk products. MILK HYPERSENSITIVITY should be differentiated from LACTOSE INTOLERANCE, an intolerance to milk as a result of congenital deficiency of lactase.	2.02	1	0
Hangman Fracture [description not available]	2.02	1	0
Spinal Fractures Broken bones in the vertebral column.	2.02	1	0
Conjunctival Diseases Diseases involving the CONJUNCTIVA.	2.93	1	0
Esophageal Reflux [description not available]	5.52	6	1
Gastroesophageal Reflux Retrograde flow of gastric juice (GASTRIC ACID) and/or duodenal contents (BILE ACIDS; PANCREATIC JUICE) into the distal ESOPHAGUS, commonly due to incompetence of the LOWER ESOPHAGEAL SPHINCTER.	5.52	6	1
Cryoglobulinemia A condition characterized by the presence of abnormal quantities of CRYOGLOBULINS in the blood. Upon cold exposure, these abnormal proteins precipitate into the microvasculature leading to restricted blood flow in the exposed areas.	2.02	1	0
Central Retinal Edema, Cystoid [description not available]	2.02	1	0
Choroid Diseases Disorders of the choroid including hereditary choroidal diseases, neoplasms, and other abnormalities of the vascular layer of the uvea.	2.02	1	0
Macular Edema Fluid accumulation in the outer layer of the MACULA LUTEA that results from intraocular or systemic insults. It may develop in a diffuse pattern where the macula appears thickened or it may acquire the characteristic petaloid appearance referred to as cystoid macular edema. Although macular edema may be associated with various underlying conditions, it is most commonly seen following intraocular surgery, venous occlusive disease, DIABETIC RETINOPATHY, and posterior segment inflammatory disease. (From Survey of Ophthalmology 2004; 49(5) 470-90)	2.02	1	0
Infections, Meningococcal [description not available]	4.65	6	1
Meningococcal Infections Infections with bacteria of the species NEISSERIA MENINGITIDIS.	4.65	6	1
Ganglion Cysts Nodular tumor-like lesions or mucoid flesh, arising from tendon sheaths, LIGAMENTS, or JOINT CAPSULE, especially of the hands, wrists, or feet. They are not true cysts as they lack epithelial wall. They are distinguished from SYNOVIAL CYSTS by the lack of communication with a joint cavity or the SYNOVIAL MEMBRANE.	1.92	1	0
Placental Insufficiency Failure of the PLACENTA to deliver an adequate supply of nutrients and OXYGEN to the FETUS.	2.02	1	0
Abdomen, Acute A clinical syndrome with acute abdominal pain that is severe, localized, and rapid in onset. Acute abdomen may be caused by a variety of disorders, injuries, or diseases.	3.76	2	1
Balkan Endemic Nephropathy [description not available]	2.02	1	0
Intraepithelial Prostatic Neoplasia [description not available]	2.43	2	0
Prostatic Intraepithelial Neoplasia A premalignant change arising in the prostatic epithelium, regarded as the most important and most likely precursor of prostatic adenocarcinoma. The neoplasia takes the form of an intra-acinar or ductal proliferation of secretory cells with unequivocal nuclear anaplasia, which corresponds to nuclear grade 2 and 3 invasive prostate cancer.	2.43	2	0
Autosomal Recessive Chronic Granulomatous Disease [description not available]	3.35	7	0
Pleural Diseases Diseases involving the PLEURA.	3.29	2	0
B cepacia Infection [description not available]	2.02	1	0
Granulomatous Disease, Chronic A defect of leukocyte function in which phagocytic cells ingest but fail to digest bacteria, resulting in recurring bacterial infections with granuloma formation. When chronic granulomatous disease is caused by mutations in the CYBB gene, the condition is inherited in an X-linked recessive pattern. When chronic granulomatous disease is caused by CYBA, NCF1, NCF2, or NCF4 gene mutations, the condition is inherited in an autosomal recessive pattern.	3.35	7	0
Convulsions, Grand Mal [description not available]	2.67	3	0
Epilepsy, Tonic-Clonic A generalized seizure disorder characterized by recurrent major motor seizures. The initial brief tonic phase is marked by trunk flexion followed by diffuse extension of the trunk and extremities. The clonic phase features rhythmic flexor contractions of the trunk and limbs, pupillary dilation, elevations of blood pressure and pulse, urinary incontinence, and tongue biting. This is followed by a profound state of depressed consciousness (post-ictal state) which gradually improves over minutes to hours. The disorder may be cryptogenic, familial, or symptomatic (caused by an identified disease process). (From Adams et al., Principles of Neurology, 6th ed, p329)	2.67	3	0
Phlebitis, Sagittal Sinus, Septic [description not available]	2.43	2	0
Bronze Diabetes [description not available]	3.99	5	0
Hemochromatosis A disorder of iron metabolism characterized by a triad of HEMOSIDEROSIS; LIVER CIRRHOSIS; and DIABETES MELLITUS. It is caused by massive iron deposits in parenchymal cells that may develop after a prolonged increase of iron absorption. (Jablonski's Dictionary of Syndromes & Eponymic Diseases, 2d ed)	3.99	5	0
Conductive Hearing Loss [description not available]	2.02	1	0
Brill-Symmers Disease [description not available]	2.02	1	0
Lymphoma, Follicular Malignant lymphoma in which the lymphomatous cells are clustered into identifiable nodules within the LYMPH NODES. The nodules resemble to some extent the GERMINAL CENTER of lymph node follicles and most likely represent neoplastic proliferation of lymph node-derived follicular center B-LYMPHOCYTES.	2.02	1	0
Anesthesia Related Hyperthermia [description not available]	3.29	2	0
Restless Leg Syndrome [description not available]	2.02	1	0
Restless Legs Syndrome A disorder characterized by aching or burning sensations in the lower and rarely the upper extremities that occur prior to sleep or may awaken the patient from sleep.	2.02	1	0
Nasopharyngitis Inflammation of the NASOPHARYNX, usually including its mucosa, related lymphoid structure, and glands.	1.94	1	0
Dysgeusia A condition characterized by alterations of the sense of taste which may range from mild to severe, including gross distortions of taste quality.	2.02	1	0
As If Personality [description not available]	2.38	2	0
Break-Bone Fever [description not available]	2.02	1	0
Dengue An acute febrile disease transmitted by the bite of AEDES mosquitoes infected with DENGUE VIRUS. It is self-limiting and characterized by fever, myalgia, headache, and rash. SEVERE DENGUE is a more virulent form of dengue.	2.02	1	0
Nail Abnormalities [description not available]	2.38	2	0
Spherocytosis, Hereditary A group of familial congenital hemolytic anemias characterized by numerous abnormally shaped erythrocytes which are generally spheroidal. The erythrocytes have increased osmotic fragility and are abnormally permeable to sodium ions.	2.91	4	0
Alcohol Withdrawal Seizures A condition where seizures occur in association with ethanol abuse (ALCOHOLISM) without other identifiable causes. Seizures usually occur within the first 6-48 hours after the cessation of alcohol intake, but may occur during periods of alcohol intoxication. Single generalized tonic-clonic motor seizures are the most common subtype, however, STATUS EPILEPTICUS may occur. (Adams et al., Principles of Neurology, 6th ed, p1174)	2.03	1	0
Diabetic Angiopathies VASCULAR DISEASES that are associated with DIABETES MELLITUS.	2.37	2	0
Angiitis [description not available]	2.39	2	0
Vasculitis Inflammation of any one of the blood vessels, including the ARTERIES; VEINS; and rest of the vasculature system in the body.	2.39	2	0
Andersen Cardiodysrhythmic Periodic Paralysis [description not available]	2.44	2	0
Andersen Syndrome A form of inherited long QT syndrome (or LQT7) that is characterized by a triad of potassium-sensitive periodic paralysis, VENTRICULAR ECTOPIC BEATS, and abnormal features such as short stature, low-set ears, and SCOLIOSIS. It results from mutations of KCNJ2 gene which encodes a channel protein (INWARD RECTIFIER POTASSIUM CHANNELS) that regulates resting membrane potential.	2.44	2	0
Hypermyotonia [description not available]	2.03	1	0
Lichen Planus, Oral Oral lesions accompanying cutaneous lichen planus or often occurring alone. The buccal mucosa, lips, gingivae, floor of the mouth, and palate are usually affected (in a descending order of frequency). Typically, oral lesions consist of radiating white or gray, velvety, threadlike lines, arranged in a reticular pattern, at the intersection of which there may be minute, white, elevated dots or streaks (Wickham's striae). (Jablonski, Illustrated Dictionary of Dentistry)	2.39	2	0
Acute Porphyria [description not available]	1.92	1	0
Porphyria, Acute Intermittent An autosomal dominant porphyria that is due to a deficiency of HYDROXYMETHYLBILANE SYNTHASE in the LIVER, the third enzyme in the 8-enzyme biosynthetic pathway of HEME. Clinical features are recurrent and life-threatening neurologic disturbances, ABDOMINAL PAIN, and elevated level of AMINOLEVULINIC ACID and PORPHOBILINOGEN in the urine.	1.92	1	0
Pouch Ileitis [description not available]	2.7	3	0
Pouchitis Acute INFLAMMATION in the INTESTINAL MUCOSA of the continent ileal reservoir (or pouch) in patients who have undergone ILEOSTOMY and restorative proctocolectomy (PROCTOCOLECTOMY, RESTORATIVE).	2.7	3	0
Disomy, Uniparental [description not available]	2.03	1	0
Infant, Small for Gestational Age An infant having a birth weight lower than expected for its gestational age.	2.03	1	0
Cardiac Arrest, Sudden [description not available]	2.41	2	0
Death, Sudden, Cardiac Unexpected rapid natural death due to cardiovascular collapse within one hour of initial symptoms. It is usually caused by the worsening of existing heart diseases. The sudden onset of symptoms, such as CHEST PAIN and CARDIAC ARRHYTHMIAS, particularly VENTRICULAR TACHYCARDIA, can lead to the loss of consciousness and cardiac arrest followed by biological death. (from Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine, 7th ed., 2005)	2.41	2	0
Foreign-Body Reaction Chronic inflammation and granuloma formation around irritating foreign bodies.	2.67	3	0
Central Nervous System Neoplasm [description not available]	2.03	1	0
Central Nervous System Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the brain, spinal cord, or meninges.	2.03	1	0
Azoospermia A condition of having no sperm present in the ejaculate (SEMEN).	2.03	1	0
Cardio-Auditory-Syncope Syndrome [description not available]	2.03	1	0
Monkey Diseases Diseases of Old World and New World monkeys. This term includes diseases of baboons but not of chimpanzees or gorillas (= APE DISEASES).	3.22	6	0
Anoxia, Fetal [description not available]	2.69	3	0
Fetal Hypoxia Deficient oxygenation of FETAL BLOOD.	2.69	3	0
Dental Diseases [description not available]	2.03	1	0
Parasitemia The presence of parasites (especially malarial parasites) in the blood. (Dorland, 27th ed)	2.03	1	0
Heavy Menstrual Bleeding [description not available]	2.4	2	0
Menorrhagia Excessive uterine bleeding during MENSTRUATION.	2.4	2	0
Reticulocytosis An increase in circulating RETICULOCYTES, which is among the simplest and most reliable signs of accelerated ERYTHROCYTE production. Reticulocytosis occurs during active BLOOD regeneration (stimulation of red bone marrow) and in certain types of ANEMIA, particularly CONGENITAL HEMOLYTIC ANEMIA.	2.03	1	0
Papulosquamous Disorders [description not available]	2.03	1	0
Choroid Neoplasms Tumors of the choroid; most common intraocular tumors are malignant melanomas of the choroid. These usually occur after puberty and increase in incidence with advancing age. Most malignant melanomas of the uveal tract develop from benign melanomas (nevi).	2.03	1	0
Dyslipidemia [description not available]	2.03	1	0
Dyslipidemias Abnormalities in the serum levels of LIPIDS, including overproduction or deficiency. Abnormal serum lipid profiles may include high total CHOLESTEROL, high TRIGLYCERIDES, low HIGH DENSITY LIPOPROTEIN CHOLESTEROL, and elevated LOW DENSITY LIPOPROTEIN CHOLESTEROL.	2.03	1	0
Pulsatile Tinnitus [description not available]	2.44	2	0
Tinnitus A nonspecific symptom of hearing disorder characterized by the sensation of buzzing, ringing, clicking, pulsations, and other noises in the ear. Objective tinnitus refers to noises generated from within the ear or adjacent structures that can be heard by other individuals. The term subjective tinnitus is used when the sound is audible only to the affected individual. Tinnitus may occur as a manifestation of COCHLEAR DISEASES; VESTIBULOCOCHLEAR NERVE DISEASES; INTRACRANIAL HYPERTENSION; CRANIOCEREBRAL TRAUMA; and other conditions.	2.44	2	0
Anterior Horn Cell Disease [description not available]	2.93	4	0
Motor Neuron Disease Diseases characterized by a selective degeneration of the motor neurons of the spinal cord, brainstem, or motor cortex. Clinical subtypes are distinguished by the major site of degeneration. In AMYOTROPHIC LATERAL SCLEROSIS there is involvement of upper, lower, and brainstem motor neurons. In progressive muscular atrophy and related syndromes (see MUSCULAR ATROPHY, SPINAL) the motor neurons in the spinal cord are primarily affected. With progressive bulbar palsy (BULBAR PALSY, PROGRESSIVE), the initial degeneration occurs in the brainstem. In primary lateral sclerosis, the cortical neurons are affected in isolation. (Adams et al., Principles of Neurology, 6th ed, p1089)	2.93	4	0
Thyroid Nodule A small circumscribed mass in the THYROID GLAND that can be of neoplastic growth or non-neoplastic abnormality. It lacks a well-defined capsule or glandular architecture. Thyroid nodules are often benign but can be malignant. The growth of nodules can lead to a multinodular goiter (GOITER, NODULAR).	2.03	1	0
Fecal Impaction Formation of a firm impassable mass of stool in the RECTUM or distal COLON.	3.79	2	1
Megacolon Dilatation of the COLON, often to alarming dimensions. There are various types of megacolon including congenital megacolon in HIRSCHSPRUNG DISEASE, idiopathic megacolon in CONSTIPATION, and TOXIC MEGACOLON.	2.39	2	0
Bile Duct Diseases Diseases in any part of the ductal system of the BILIARY TRACT from the smallest BILE CANALICULI to the largest COMMON BILE DUCT.	2.03	1	0
Smoking Cessation Discontinuing the habit of SMOKING.	3.43	1	1
Abnormalities, Congenital, Nervous System [description not available]	2.03	1	0
Benign Familial Infantile Convulsions [description not available]	2.96	1	0
Elliptocytosis, Hereditary An intrinsic defect of erythrocytes inherited as an autosomal dominant trait. The erythrocytes assume an oval or elliptical shape.	2.42	2	0
Leishmania Infection [description not available]	2.04	1	0
Leishmaniasis A disease caused by any of a number of species of protozoa in the genus LEISHMANIA. There are four major clinical types of this infection: cutaneous (Old and New World) (LEISHMANIASIS, CUTANEOUS), diffuse cutaneous (LEISHMANIASIS, DIFFUSE CUTANEOUS), mucocutaneous (LEISHMANIASIS, MUCOCUTANEOUS), and visceral (LEISHMANIASIS, VISCERAL).	2.04	1	0
Cell Transformation, Viral An inheritable change in cells manifested by changes in cell division and growth and alterations in cell surface properties. It is induced by infection with a transforming virus.	3.99	14	0
Clostridium tetani Infection [description not available]	2.63	3	0
Tetanus A disease caused by tetanospasmin, a powerful protein toxin produced by CLOSTRIDIUM TETANI. Tetanus usually occurs after an acute injury, such as a puncture wound or laceration. Generalized tetanus, the most common form, is characterized by tetanic muscular contractions and hyperreflexia. Localized tetanus presents itself as a mild condition with manifestations restricted to muscles near the wound. It may progress to the generalized form.	2.63	3	0
Arterial Inflammation [description not available]	2.85	4	0
Cancer of Eye [description not available]	2.38	2	0
Developmental Psychomotor Disorders [description not available]	2.88	4	0
Hemisensory Neglect [description not available]	2.03	1	0
Perceptual Disorders Cognitive disorders characterized by an impaired ability to perceive the nature of objects or concepts through use of the sense organs. These include spatial neglect syndromes, where an individual does not attend to visual, auditory, or sensory stimuli presented from one side of the body.	2.03	1	0
Phosphorus Metabolism Disorders Disorders in the processing of phosphorus in the body: its absorption, transport, storage, and utilization.	2.39	2	0
Asymmetric Diabetic Proximal Motor Neuropathy [description not available]	2.4	2	0
Diabetic Neuropathies Peripheral, autonomic, and cranial nerve disorders that are associated with DIABETES MELLITUS. These conditions usually result from diabetic microvascular injury involving small blood vessels that supply nerves (VASA NERVORUM). Relatively common conditions which may be associated with diabetic neuropathy include third nerve palsy (see OCULOMOTOR NERVE DISEASES); MONONEUROPATHY; mononeuropathy multiplex; diabetic amyotrophy; a painful POLYNEUROPATHY; autonomic neuropathy; and thoracoabdominal neuropathy. (From Adams et al., Principles of Neurology, 6th ed, p1325)	2.4	2	0
Hyaline Membrane Disease A respiratory distress syndrome in newborn infants, usually premature infants with insufficient PULMONARY SURFACTANTS. The disease is characterized by the formation of a HYALINE-like membrane lining the terminal respiratory airspaces (PULMONARY ALVEOLI) and subsequent collapse of the lung (PULMONARY ATELECTASIS).	2.34	2	0
Tuberculosis, Urogenital A general term for MYCOBACTERIUM infections of any part of the UROGENITAL SYSTEM in either the male or the female.	1.94	1	0
Endometrial Diseases [description not available]	5.5	6	3
Cardiovascular Pregnancy Complications [description not available]	3.34	7	0
Uterine Diseases Pathological processes involving any part of the UTERUS.	5.5	6	3
Enteropathy, Exudative [description not available]	3.05	5	0
Protein-Losing Enteropathies Pathological conditions in the INTESTINES that are characterized by the gastrointestinal loss of serum proteins, including SERUM ALBUMIN; IMMUNOGLOBULINS; and at times LYMPHOCYTES. Severe condition can result in HYPOGAMMAGLOBULINEMIA or LYMPHOPENIA. Protein-losing enteropathies are associated with a number of diseases including INTESTINAL LYMPHANGIECTASIS; WHIPPLE'S DISEASE; and NEOPLASMS of the SMALL INTESTINE.	3.05	5	0
Argentaffinoma [description not available]	4.25	4	1
Carcinoid Tumor A usually small, slow-growing neoplasm composed of islands of rounded, oxyphilic, or spindle-shaped cells of medium size, with moderately small vesicular nuclei, and covered by intact mucosa with a yellow cut surface. The tumor can occur anywhere in the gastrointestinal tract (and in the lungs and other sites); approximately 90% arise in the appendix. It is now established that these tumors are of neuroendocrine origin and derive from a primitive stem cell. (From Stedman, 25th ed & Holland et al., Cancer Medicine, 3d ed, p1182)	4.25	4	1
Lathyrism A paralytic condition of the legs caused by ingestion of lathyrogens, especially BETA-AMINOPROPIONITRILE or beta-N-oxalyl amino-L-alanine, which are found in the seeds of plants of the genus LATHYRUS.	2.34	2	0
Cancer of Pituitary [description not available]	4.26	19	0
Pituitary Neoplasms Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA.	4.26	19	0
Carcinoma, Thymic [description not available]	2.34	2	0
Thymoma A neoplasm originating from thymic tissue, usually benign, and frequently encapsulated. Although it is occasionally invasive, metastases are extremely rare. It consists of any type of thymic epithelial cell as well as lymphocytes that are usually abundant. Malignant lymphomas that involve the thymus, e.g., lymphosarcoma, Hodgkin's disease (previously termed granulomatous thymoma), should not be regarded as thymoma. (From Stedman, 25th ed)	2.34	2	0
Amnesia-Memory Loss [description not available]	3.97	5	0
Aprosodia [description not available]	1.94	1	0
Amnesia Pathologic partial or complete loss of the ability to recall past experiences (AMNESIA, RETROGRADE) or to form new memories (AMNESIA, ANTEROGRADE). This condition may be of organic or psychologic origin. Organic forms of amnesia are usually associated with dysfunction of the DIENCEPHALON or HIPPOCAMPUS. (From Adams et al., Principles of Neurology, 6th ed, pp426-7)	3.97	5	0
Bladder Neck Obstruction [description not available]	3.05	5	0
Lipodystrophy A collection of heterogenous conditions resulting from defective LIPID METABOLISM and characterized by ADIPOSE TISSUE atrophy. Often there is redistribution of body fat resulting in peripheral fat wasting and central adiposity. They include generalized, localized, congenital, and acquired lipodystrophy.	1.94	1	0
Experimental Pneumococcal Meningitis [description not available]	1.94	1	0
Meningitis, Pneumococcal An acute purulent infection of the meninges and subarachnoid space caused by Streptococcus pneumoniae, most prevalent in children and adults over the age of 60. This illness may be associated with OTITIS MEDIA; MASTOIDITIS; SINUSITIS; RESPIRATORY TRACT INFECTIONS; sickle cell disease (ANEMIA, SICKLE CELL); skull fractures; and other disorders. Clinical manifestations include FEVER; HEADACHE; neck stiffness; and somnolence followed by SEIZURES; focal neurologic deficits (notably DEAFNESS); and COMA. (From Miller et al., Merritt's Textbook of Neurology, 9th ed, p111)	1.94	1	0
Erythroblastosis Fetalis [description not available]	2.63	3	0
Bilirubinemia [description not available]	3.06	5	0
Hemiplegia, Crossed [description not available]	3.04	5	0
Hemiplegia Severe or complete loss of motor function on one side of the body. This condition is usually caused by BRAIN DISEASES that are localized to the cerebral hemisphere opposite to the side of weakness. Less frequently, BRAIN STEM lesions; cervical SPINAL CORD DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; and other conditions may manifest as hemiplegia. The term hemiparesis (see PARESIS) refers to mild to moderate weakness involving one side of the body.	3.04	5	0
Affective Disorders, Psychotic Disorders in which the essential feature is a severe disturbance in mood (depression, anxiety, elation, and excitement) accompanied by psychotic symptoms such as delusions, hallucinations, gross impairment in reality testing, etc.	3.35	1	1
Carcinoma, Oat Cell [description not available]	3.07	5	0
Carcinoma, Small Cell An anaplastic, highly malignant, and usually bronchogenic carcinoma composed of small ovoid cells with scanty neoplasm. It is characterized by a dominant, deeply basophilic nucleus, and absent or indistinct nucleoli. (From Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1286-7)	3.07	5	0
Hypospermatogenesis [description not available]	3.99	5	0
Arthus Phenomenon [description not available]	1.96	1	0
Hypersensitivity, Type III [description not available]	2.37	2	0
Di Guglielmo Disease [description not available]	5.08	17	0
Leukemia, Erythroblastic, Acute A myeloproliferative disorder characterized by neoplastic proliferation of erythroblastic and myeloblastic elements with atypical erythroblasts and myeloblasts in the peripheral blood.	5.08	17	0
Anochlesia [description not available]	2.36	2	0
Secondary Hyperparathyroidism [description not available]	1.96	1	0
Hyperparathyroidism, Secondary Abnormally elevated PARATHYROID HORMONE secretion as a response to HYPOCALCEMIA. It is caused by chronic KIDNEY FAILURE or other abnormalities in the controls of bone and mineral metabolism, leading to various BONE DISEASES, such as RENAL OSTEODYSTROPHY.	1.96	1	0
Dyskinesia, Medication-Induced [description not available]	1.96	1	0
Dyskinesia, Drug-Induced Abnormal movements, including HYPERKINESIS; HYPOKINESIA; TREMOR; and DYSTONIA, associated with the use of certain medications or drugs. Muscles of the face, trunk, neck, and extremities are most commonly affected. Tardive dyskinesia refers to abnormal hyperkinetic movements of the muscles of the face, tongue, and neck associated with the use of neuroleptic agents (see ANTIPSYCHOTIC AGENTS). (Adams et al., Principles of Neurology, 6th ed, p1199)	1.96	1	0
Mucopolysaccharidosis [description not available]	3.05	5	0
Mucopolysaccharidoses Group of lysosomal storage diseases each caused by an inherited deficiency of an enzyme involved in the degradation of glycosaminoglycans (mucopolysaccharides). The diseases are progressive and often display a wide spectrum of clinical severity within one enzyme deficiency.	3.05	5	0
Carcinoma, Krebs 2 A transplantable neoplasm of mice.	1.96	1	0
Pus [description not available]	2.86	4	0
Measles, German [description not available]	3.82	12	0
Mast-Cell Sarcoma A unifocal malignant tumor that consists of atypical pathological MAST CELLS without systemic involvement. It causes local destructive growth in organs other than in skin or bone marrow.	3.21	6	0
Infections, Togaviridae [description not available]	1.96	1	0
Antibiotic-Associated Colitis [description not available]	3.28	2	0
Enterocolitis, Pseudomembranous An acute inflammation of the INTESTINAL MUCOSA that is characterized by the presence of pseudomembranes or plaques in the SMALL INTESTINE (pseudomembranous enteritis) and the LARGE INTESTINE (pseudomembranous colitis). It is commonly associated with antibiotic therapy and CLOSTRIDIUM DIFFICILE colonization.	3.28	2	0
Avitaminosis A condition due to a deficiency of one or more essential vitamins. (Dorland, 27th ed)	2.88	1	0
Anhidrosis [description not available]	2.88	1	0
Carcinoma, Papillary A malignant neoplasm characterized by the formation of numerous, irregular, finger-like projections of fibrous stroma that is covered with a surface layer of neoplastic epithelial cells. (Stedman, 25th ed)	3.28	2	0
Clubbed Fingers [description not available]	2.88	1	0
Myeloproliferative Disorders Conditions which cause proliferation of hemopoietically active tissue or of tissue which has embryonic hemopoietic potential. They all involve dysregulation of multipotent MYELOID PROGENITOR CELLS, most often caused by a mutation in the JAK2 PROTEIN TYROSINE KINASE.	2.88	1	0
Arthritides, Bacterial [description not available]	2.64	3	0
Epulides, Giant Cell [description not available]	1.96	1	0
Granuloma, Giant Cell A non-neoplastic inflammatory lesion, usually of the jaw or gingiva, containing large, multinucleated cells. It includes reparative giant cell granuloma. Peripheral giant cell granuloma refers to the gingiva (giant cell epulis); central refers to the jaw.	1.96	1	0
Human Trichinellosis [description not available]	3.68	10	0
Trichinellosis An infection with TRICHINELLA. It is caused by eating raw or undercooked meat that is infected with larvae of nematode worms TRICHINELLA genus. All members of the TRICHINELLA genus can infect human in addition to TRICHINELLA SPIRALIS, the traditional etiological agent. It is distributed throughout much of the world and is re-emerging in some parts as a public health hazard and a food safety problem.	3.68	10	0
Dental Enamel Hypoplasia An acquired or hereditary condition due to deficiency in the formation of tooth enamel (AMELOGENESIS). It is usually characterized by defective, thin, or malformed DENTAL ENAMEL. Risk factors for enamel hypoplasia include gene mutations, nutritional deficiencies, diseases, and environmental factors.	2.64	3	0
Kidney Papillary Necrosis A complication of kidney diseases characterized by cell death involving KIDNEY PAPILLA in the KIDNEY MEDULLA. Damages to this area may hinder the kidney to concentrate urine resulting in POLYURIA. Sloughed off necrotic tissue may block KIDNEY PELVIS or URETER. Necrosis of multiple renal papillae can lead to KIDNEY FAILURE.	1.96	1	0
Trichostrongyloidiasis Infection by roundworms of the superfamily TRICHOSTRONGYLOIDEA, including the genera TRICHOSTRONGYLUS; OSTERTAGIA; Cooperia, HAEMONCHUS; Nematodirus, Hyostrongylus, and DICTYOCAULUS.	3.74	11	0
Glomerulonephritis, Minimal Change [description not available]	2.35	2	0
Nephrosis, Lipoid A kidney disease with no or minimal histological glomerular changes on light microscopy and with no immune deposits. It is characterized by lipid accumulation in the epithelial cells of KIDNEY TUBULES and in the URINE. Patients usually show NEPHROTIC SYNDROME indicating the presence of PROTEINURIA with accompanying EDEMA.	2.35	2	0
Cardiac Neurosis [description not available]	1.96	1	0
Bezoars Concretions of swallowed hair, fruit or vegetable fibers, or similar substances found in the alimentary canal.	1.96	1	0
Bejel [description not available]	1.95	1	0
Hematemesis Vomiting of blood that is either fresh bright red, or older coffee-ground in character. It generally indicates bleeding of the UPPER GASTROINTESTINAL TRACT.	1.96	1	0
Haemonchiasis Infection with nematodes of the genus HAEMONCHUS, characterized by digestive abnormalities and anemia similar to that from hookworm infestation.	2.87	4	0
Fatty Liver with Encephalopathy [description not available]	1.96	1	0
Anomalous Dysplasia of Dentin [description not available]	1.95	1	0
Acute Bacterial Prostatitis [description not available]	2.65	3	0
Prostatitis Infiltration of inflammatory cells into the parenchyma of PROSTATE. The subtypes are classified by their varied laboratory analysis, clinical presentation and response to treatment.	2.65	3	0
Bullous Dermatoses [description not available]	1.96	1	0
Hypogammaglobulinemia [description not available]	2.36	2	0
Agammaglobulinemia An immunologic deficiency state characterized by an extremely low level of generally all classes of gamma-globulin in the blood.	2.36	2	0
Bile Duct Obstruction, Intrahepatic [description not available]	2.37	2	0
Cholestasis, Intrahepatic Impairment of bile flow due to injury to the HEPATOCYTES; BILE CANALICULI; or the intrahepatic bile ducts (BILE DUCTS, INTRAHEPATIC).	2.37	2	0
Hypergammaglobulinemia An excess of GAMMA-GLOBULINS in the serum due to chronic infections or PARAPROTEINEMIAS.	2.65	3	0
Psychoses, Alcoholic A group of mental disorders associated with organic brain damage and caused by poisoning from alcohol.	1.96	1	0
Sickle Cell Trait The condition of being heterozygous for hemoglobin S.	1.96	1	0
Jaundice, Spirochetal [description not available]	1.96	1	0
Eperythrozoonosis [description not available]	2.67	3	0
Acrocephaly Premature closing of the lambdoid and coronal sutures.	1.95	1	0
Craniosynostoses Premature closure of one or more CRANIAL SUTURES. It often results in plagiocephaly. Craniosynostoses that involve multiple sutures are sometimes associated with congenital syndromes such as ACROCEPHALOSYNDACTYLIA; and CRANIOFACIAL DYSOSTOSIS.	1.95	1	0
ACD-MPV [description not available]	1.95	1	0
Persistent Fetal Circulation Syndrome A syndrome of persistent PULMONARY HYPERTENSION in the newborn infant (INFANT, NEWBORN) without demonstrable HEART DISEASES. This neonatal condition can be caused by severe pulmonary vasoconstriction (reactive type), hypertrophy of pulmonary arterial muscle (hypertrophic type), or abnormally developed pulmonary arterioles (hypoplastic type). The newborn patient exhibits CYANOSIS and ACIDOSIS due to the persistence of fetal circulatory pattern of right-to-left shunting of blood through a patent ductus arteriosus (DUCTUS ARTERIOSUS, PATENT) and at times a patent foramen ovale (FORAMEN OVALE, PATENT).	1.95	1	0
Plasma Cell Tumor [description not available]	3.2	6	0
Plasmacytoma Any discrete, presumably solitary, mass of neoplastic PLASMA CELLS either in BONE MARROW or various extramedullary sites.	3.2	6	0
Dysgammaglobulinemia An immunologic deficiency state characterized by selective deficiencies of one or more, but not all, classes of immunoglobulins.	1.95	1	0
Atrial Septal Defect [description not available]	2.64	3	0
Cardiac Output, Low A state of subnormal or depressed cardiac output at rest or during stress. It is a characteristic of CARDIOVASCULAR DISEASES, including congenital, valvular, rheumatic, hypertensive, coronary, and cardiomyopathic. The serious form of low cardiac output is characterized by marked reduction in STROKE VOLUME, and systemic vasoconstriction resulting in cold, pale, and sometimes cyanotic extremities.	1.95	1	0
Inner Ear Disease [description not available]	1.95	1	0
Labyrinth Diseases Pathological processes of the inner ear (LABYRINTH) which contains the essential apparatus of hearing (COCHLEA) and balance (SEMICIRCULAR CANALS).	1.95	1	0
Gastric Outlet Obstruction The hindering of output from the STOMACH into the SMALL INTESTINE. This obstruction may be of mechanical or functional origin such as EDEMA from PEPTIC ULCER; NEOPLASMS; FOREIGN BODIES; or AGING.	2.39	2	0
Deficiency, Vitamin B 12 [description not available]	1.98	1	0
Vitamin B 12 Deficiency A nutritional condition produced by a deficiency of VITAMIN B 12 in the diet, characterized by megaloblastic anemia. Since vitamin B 12 is not present in plants, humans have obtained their supply from animal products, from multivitamin supplements in the form of pills, and as additives to food preparations. A wide variety of neuropsychiatric abnormalities is also seen in vitamin B 12 deficiency and appears to be due to an undefined defect involving myelin synthesis. (From Cecil Textbook of Medicine, 19th ed, p848)	1.98	1	0
Glomerulonephritis, Lupus [description not available]	1.98	1	0
Lupus Nephritis Glomerulonephritis associated with autoimmune disease SYSTEMIC LUPUS ERYTHEMATOSUS. Lupus nephritis is histologically classified into 6 classes: class I - normal glomeruli, class II - pure mesangial alterations, class III - focal segmental glomerulonephritis, class IV - diffuse glomerulonephritis, class V - diffuse membranous glomerulonephritis, and class VI - advanced sclerosing glomerulonephritis (The World Health Organization classification 1982).	1.98	1	0
Basophilic Leukemia, Acute [description not available]	2.9	4	0
Leukemia, Basophilic, Acute A rare acute myeloid leukemia in which the primary differentiation is to BASOPHILS. It is characterized by an extreme increase of immature basophilic granulated cells in the bone marrow and blood. Mature basophils are usually sparse.	2.9	4	0
Cancer of Parathyroid [description not available]	5.29	13	0
Parathyroid Neoplasms Tumors or cancer of the PARATHYROID GLANDS.	5.29	13	0
Craniopharyngioma, Adamantinous [description not available]	2.65	3	0
Craniopharyngioma A benign pituitary-region neoplasm that originates from Rathke's pouch. The two major histologic and clinical subtypes are adamantinous (or classical) craniopharyngioma and papillary craniopharyngioma. The adamantinous form presents in children and adolescents as an expanding cystic lesion in the pituitary region. The cystic cavity is filled with a black viscous substance and histologically the tumor is composed of adamantinomatous epithelium and areas of calcification and necrosis. Papillary craniopharyngiomas occur in adults, and histologically feature a squamous epithelium with papillations. (From Joynt, Clinical Neurology, 1998, Ch14, p50)	2.65	3	0
Adenoma, beta-Cell [description not available]	3.08	5	0
Insulinoma A benign tumor of the PANCREATIC BETA CELLS. Insulinoma secretes excess INSULIN resulting in HYPOGLYCEMIA.	3.08	5	0
Erosive Duodenitis [description not available]	1.98	1	0
Duodenitis Inflammation of the DUODENUM section of the small intestine (INTESTINE, SMALL). Erosive duodenitis may cause bleeding in the UPPER GI TRACT and PEPTIC ULCER.	1.98	1	0
Biliary Tract Cancer [description not available]	1.98	1	0
Biliary Tract Neoplasms Tumors or cancer in the BILIARY TRACT including the BILE DUCTS and the GALLBLADDER.	1.98	1	0
Animal Mammary Carcinoma [description not available]	1.98	1	0
Dystonia An attitude or posture due to the co-contraction of agonists and antagonist muscles in one region of the body. It most often affects the large axial muscles of the trunk and limb girdles. Conditions which feature persistent or recurrent episodes of dystonia as a primary manifestation of disease are referred to as DYSTONIC DISORDERS. (Adams et al., Principles of Neurology, 6th ed, p77)	1.98	1	0
Hemorrhagic Proctocolitis [description not available]	2.37	2	0
Proctocolitis Inflammation of the RECTUM and the distal portion of the COLON.	2.37	2	0
Choriocarcinoma A malignant metastatic form of trophoblastic tumors. Unlike the HYDATIDIFORM MOLE, choriocarcinoma contains no CHORIONIC VILLI but rather sheets of undifferentiated cytotrophoblasts and syncytiotrophoblasts (TROPHOBLASTS). It is characterized by the large amounts of CHORIONIC GONADOTROPIN produced. Tissue origins can be determined by DNA analyses: placental (fetal) origin or non-placental origin (CHORIOCARCINOMA, NON-GESTATIONAL).	1.98	1	0
Jaw Cysts Saccular lesions lined with epithelium and contained within pathologically formed cavities in the jaw; also nonepithelial cysts (pseudocysts) as they apply to the jaw, e.g., traumatic or solitary cyst, static bone cavity, and aneurysmal bone cyst. True jaw cysts are classified as odontogenic or nonodontogenic.	1.98	1	0
Cystine Diathesis [description not available]	1.98	1	0
Cystinosis A metabolic disease characterized by the defective transport of CYSTINE across the lysosomal membrane due to mutation of a membrane protein cystinosin. This results in cystine accumulation and crystallization in the cells causing widespread tissue damage. In the KIDNEY, nephropathic cystinosis is a common cause of RENAL FANCONI SYNDROME.	1.98	1	0
Interstitial Nephritis [description not available]	4.37	8	0
Nephritis, Interstitial Inflammation of the interstitial tissue of the kidney. This term is generally used for primary inflammation of KIDNEY TUBULES and/or surrounding interstitium. For primary inflammation of glomerular interstitium, see GLOMERULONEPHRITIS. Infiltration of the inflammatory cells into the interstitial compartment results in EDEMA, increased spaces between the tubules, and tubular renal dysfunction.	4.37	8	0
Congenital Limb Deformities [description not available]	2.66	3	0
Thalassemias [description not available]	3.47	8	0
Thalassemia A group of hereditary hemolytic anemias in which there is decreased synthesis of one or more hemoglobin polypeptide chains. There are several genetic types with clinical pictures ranging from barely detectable hematologic abnormality to severe and fatal anemia.	3.47	8	0
Cholangiocellular Carcinoma [description not available]	2.68	3	0
Bile Duct Cancer [description not available]	3.06	5	0
Bile Duct Neoplasms Tumors or cancer of the BILE DUCTS.	3.06	5	0
Cholangiocarcinoma A malignant tumor arising from the epithelium of the BILE DUCTS.	2.68	3	0
Cranial Nerve X Injury [description not available]	1.98	1	0
Acrodermatitis Inflammation involving the skin of the extremities, especially the hands and feet. Several forms are known, some idiopathic and some hereditary. The infantile form is called Gianotti-Crosti syndrome.	3.57	3	0
Leukemia, Lymphocytic, T Cell [description not available]	2.39	2	0
Leukemia, T-Cell A malignant disease of the T-LYMPHOCYTES in the bone marrow, thymus, and/or blood.	2.39	2	0
Granulocytic Leukemia, Chronic [description not available]	2.67	3	0
Leukemia, Myelogenous, Chronic, BCR-ABL Positive Clonal hematopoetic disorder caused by an acquired genetic defect in PLURIPOTENT STEM CELLS. It starts in MYELOID CELLS of the bone marrow, invades the blood and then other organs. The condition progresses from a stable, more indolent, chronic phase (LEUKEMIA, MYELOID, CHRONIC PHASE) lasting up to 7 years, to an advanced phase composed of an accelerated phase (LEUKEMIA, MYELOID, ACCELERATED PHASE) and BLAST CRISIS.	2.67	3	0
Hepatitis, Animal INFLAMMATION of the LIVER in non-human animals.	1.98	1	0
Histiocytosis General term for the abnormal appearance of histiocytes in the blood. Based on the pathological features of the cells involved rather than on clinical findings, the histiocytic diseases are subdivided into three groups: HISTIOCYTOSIS, LANGERHANS CELL; HISTIOCYTOSIS, NON-LANGERHANS-CELL; and HISTIOCYTIC DISORDERS, MALIGNANT.	1.98	1	0
Carcinoma, Embryonal A highly malignant, primitive form of carcinoma, probably of germinal cell or teratomatous derivation, usually arising in a gonad and rarely in other sites. It is rare in the female ovary, but in the male it accounts for 20% of all testicular tumors. (From Dorland, 27th ed & Holland et al., Cancer Medicine, 3d ed, p1595)	1.98	1	0
Hyperbilirubinemia, Hereditary Inborn errors of bilirubin metabolism resulting in excessive amounts of bilirubin in the circulating blood, either because of increased bilirubin production or because of delayed clearance of bilirubin from the blood.	1.98	1	0
Envenomation, Snakebite [description not available]	1.98	1	0
Fungus Poisoning [description not available]	1.98	1	0
Leukemia, Myeloid, Acute, M4 [description not available]	1.98	1	0
Leukemia, Myelomonocytic, Acute A pediatric acute myeloid leukemia involving both myeloid and monocytoid precursors. At least 20% of non-erythroid cells are of monocytic origin.	1.98	1	0
Prosthesis Durability [description not available]	2.67	3	0
Cardiac Cancer [description not available]	1.98	1	0
Canine Hip Dysplasia [description not available]	1.98	1	0
Addison Disease and Cerebral Sclerosis [description not available]	1.98	1	0
Cerebro-Hepato-Renal Syndrome [description not available]	1.98	1	0
Chondrodysplasia Punctata A heterogeneous group of bone dysplasias, the common character of which is stippling of the epiphyses in infancy. The group includes a severe autosomal recessive form (CHONDRODYSPLASIA PUNCTATA, RHIZOMELIC), an autosomal dominant form (Conradi-Hunermann syndrome), and a milder X-linked form. Metabolic defects associated with impaired peroxisomes are present only in the rhizomelic form.	1.98	1	0
Adrenoleukodystrophy An X-linked recessive disorder characterized by the accumulation of saturated very long chain fatty acids in the LYSOSOMES of ADRENAL CORTEX and the white matter of CENTRAL NERVOUS SYSTEM. This disease occurs almost exclusively in the males. Clinical features include the childhood onset of ATAXIA; NEUROBEHAVIORAL MANIFESTATIONS; HYPERPIGMENTATION; ADRENAL INSUFFICIENCY; SEIZURES; MUSCLE SPASTICITY; and DEMENTIA. The slowly progressive adult form is called adrenomyeloneuropathy. The defective gene ABCD1 is located at Xq28, and encodes the adrenoleukodystrophy protein (ATP-BINDING CASSETTE TRANSPORTERS).	1.98	1	0
Zellweger Syndrome An autosomal recessive disorder due to defects in PEROXISOME biogenesis which involves more than 13 genes encoding peroxin proteins of the peroxisomal membrane and matrix. Zellweger syndrome is typically seen in the neonatal period with features such as dysmorphic skull; MUSCLE HYPOTONIA; SENSORINEURAL HEARING LOSS; visual compromise; SEIZURES; progressive degeneration of the KIDNEYS and the LIVER. Zellweger-like syndrome refers to phenotypes resembling the neonatal Zellweger syndrome but seen in children or adults with apparently intact peroxisome biogenesis.	1.98	1	0
ATLL [description not available]	2.39	2	0
Leukemia-Lymphoma, Adult T-Cell Aggressive T-Cell malignancy with adult onset, caused by HUMAN T-LYMPHOTROPIC VIRUS 1. It is endemic in Japan, the Caribbean basin, Southeastern United States, Hawaii, and parts of Central and South America and sub-Saharan Africa.	2.39	2	0
Ureteral Diseases Pathological processes involving the URETERS.	2.36	2	0
Leukemia, Megakaryocytic [description not available]	1.99	1	0
Leukemia, Megakaryoblastic, Acute An acute myeloid leukemia in which 20-30% of the bone marrow or peripheral blood cells are of megakaryocyte lineage. MYELOFIBROSIS or increased bone marrow RETICULIN is common.	1.99	1	0
Cirrhoses, Experimental Liver [description not available]	2.69	3	0
Multiple Endocrine Neoplasia Type 1 A form of multiple endocrine neoplasia that is characterized by the combined occurrence of tumors in the PARATHYROID GLANDS, the PITUITARY GLAND, and the PANCREATIC ISLETS. The resulting clinical signs include HYPERPARATHYROIDISM; HYPERCALCEMIA; HYPERPROLACTINEMIA; CUSHING DISEASE; GASTRINOMA; and ZOLLINGER-ELLISON SYNDROME. This disease is due to loss-of-function of the MEN1 gene, a tumor suppressor gene (GENES, TUMOR SUPPRESSOR) on CHROMOSOME 11 (Locus: 11q13).	1.99	1	0
Sinusitis, Maxillary [description not available]	1.99	1	0
Maxillary Sinusitis Inflammation of the NASAL MUCOSA in the MAXILLARY SINUS. In many cases, it is caused by an infection of the bacteria HAEMOPHILUS INFLUENZAE; STREPTOCOCCUS PNEUMONIAE; or STAPHYLOCOCCUS AUREUS.	1.99	1	0
Apple Peel Small Bowel Syndrome [description not available]	1.99	1	0
AIDS, Feline [description not available]	1.99	1	0
Keratitis Inflammation of the cornea.	1.99	1	0
Infectious Bovine Rhinotracheitis A herpesvirus infection of CATTLE characterized by INFLAMMATION and NECROSIS of the mucous membranes of the upper RESPIRATORY TRACT.	1.99	1	0
Central Pontine Myelinolysis [description not available]	1.99	1	0
Complications, Labor [description not available]	2.87	4	0
Colonic Diverticulitis [description not available]	1.99	1	0
SC Disease [description not available]	2.38	2	0
Hemoglobin SC Disease One of the sickle cell disorders characterized by the presence of both hemoglobin S and hemoglobin C. It is similar to, but less severe than sickle cell anemia.	2.38	2	0
Gasser Syndrome [description not available]	1.99	1	0
DDD MPGNII [description not available]	2.38	2	0
Hemolytic-Uremic Syndrome A syndrome that is associated with microvascular diseases of the KIDNEY, such as RENAL CORTICAL NECROSIS. It is characterized by hemolytic anemia (ANEMIA, HEMOLYTIC); THROMBOCYTOPENIA; and ACUTE RENAL FAILURE.	1.99	1	0
Glomerulonephritis, Membranoproliferative Chronic glomerulonephritis characterized histologically by proliferation of MESANGIAL CELLS, increase in the MESANGIAL EXTRACELLULAR MATRIX, and a thickening of the glomerular capillary walls. This may appear as a primary disorder or secondary to other diseases including infections and autoimmune disease SYSTEMIC LUPUS ERYTHEMATOSUS. Various subtypes are classified by their abnormal ultrastructures and immune deposits. Hypocomplementemia is a characteristic feature of all types of MPGN.	2.38	2	0
Acquired Immune Deficiency Syndrome [description not available]	3.58	3	0
Acquired Immunodeficiency Syndrome An acquired defect of cellular immunity associated with infection by the human immunodeficiency virus (HIV), a CD4-positive T-lymphocyte count under 200 cells/microliter or less than 14% of total lymphocytes, and increased susceptibility to opportunistic infections and malignant neoplasms. Clinical manifestations also include emaciation (wasting) and dementia. These elements reflect criteria for AIDS as defined by the CDC in 1993.	3.58	3	0
Chronic Fatigue and Immune Dysfunction Syndrome [description not available]	1.99	1	0
Fatigue Syndrome, Chronic A syndrome characterized by persistent or recurrent fatigue, diffuse musculoskeletal pain, sleep disturbances, and subjective cognitive impairment of 6 months duration or longer. Symptoms are not caused by ongoing exertion; are not relieved by rest; and result in a substantial reduction of previous levels of occupational, educational, social, or personal activities. Minor alterations of immune, neuroendocrine, and autonomic function may be associated with this syndrome. There is also considerable overlap between this condition and FIBROMYALGIA. (From Semin Neurol 1998;18(2):237-42; Ann Intern Med 1994 Dec 15;121(12): 953-9)	1.99	1	0
Graft Occlusion, Vascular Obstruction of flow in biological or prosthetic vascular grafts.	1.99	1	0
Lip Diseases Diseases involving the LIP.	1.99	1	0
Interstitial Cell Tumor [description not available]	2.66	3	0
Carcinosarcoma A malignant neoplasm that contains elements of carcinoma and sarcoma so extensively intermixed as to indicate neoplasia of epithelial and mesenchymal tissue. (Stedman, 25th ed)	1.99	1	0
Diabetes, Phosphate [description not available]	3.29	2	0
Hypophosphatemia, Familial An inherited condition of abnormally low serum levels of PHOSPHATES (below 1 mg/liter) which can occur in a number of genetic diseases with defective reabsorption of inorganic phosphorus by the PROXIMAL RENAL TUBULES. This leads to phosphaturia, HYPOPHOSPHATEMIA, and disturbances of cellular and organ functions such as those in X-LINKED HYPOPHOSPHATEMIC RICKETS; OSTEOMALACIA; and FANCONI SYNDROME.	3.29	2	0
Colicky Pain [description not available]	1.99	1	0
Abdominal Pain Sensation of discomfort, distress, or agony in the abdominal region.	1.99	1	0
Urethral Obstruction Partial or complete blockage in any part of the URETHRA that can lead to difficulty or inability to empty the URINARY BLADDER. It is characterized by an enlarged, often damaged, bladder with frequent urges to void.	2.4	2	0
Agenesis of Hemidiaphragm [description not available]	1.99	1	0
Diaphragmatic Hernia [description not available]	1.99	1	0
Hernias, Diaphragmatic, Congenital Protrusion of abdominal structures into the THORAX as a result of embryologic defects in the DIAPHRAGM often present in the neonatal period. It can be isolated, syndromic, non-syndromic or be a part of chromosome abnormality. Associated pulmonary hypoplasia and PULMONARY HYPERTENSION can further complicate stabilization and surgical intervention.	1.99	1	0
Gagging Contraction of the muscle of the PHARYNX caused by stimulation of sensory receptors on the SOFT PALATE, by psychic stimuli, or systemically by drugs.	1.99	1	0
Inflammation, Perinephrium [description not available]	1.99	1	0
Viral Hepatitis, Human [description not available]	2.38	2	0
Hepatitis, Viral, Human INFLAMMATION of the LIVER in humans due to infection by VIRUSES. There are several significant types of human viral hepatitis with infection caused by enteric-transmission (HEPATITIS A; HEPATITIS E) or blood transfusion (HEPATITIS B; HEPATITIS C; and HEPATITIS D).	2.38	2	0
Facial Asymmetry Congenital or acquired asymmetry of the face.	2.91	1	0
Cot Death [description not available]	1.99	1	0
Corneal Edema An excessive amount of fluid in the cornea due to damage of the epithelium or endothelium causing decreased visual acuity.	1.99	1	0
B16 Melanoma [description not available]	2.68	3	0
Brown Lung [description not available]	1.99	1	0
Cytomegalic Inclusion Disease [description not available]	2.39	2	0
Cytomegalovirus Infections Infection with CYTOMEGALOVIRUS, characterized by enlarged cells bearing intranuclear inclusions. Infection may be in almost any organ, but the salivary glands are the most common site in children, as are the lungs in adults.	2.39	2	0
Alveolar Proteinoses, Pulmonary [description not available]	2.64	3	0
Pulmonary Alveolar Proteinosis A PULMONARY ALVEOLI-filling disease, characterized by dense phospholipoproteinaceous deposits in the alveoli, cough, and DYSPNEA. This disease is often related to, congenital or acquired, impaired processing of PULMONARY SURFACTANTS by alveolar macrophages, a process dependent on GRANULOCYTE-MACROPHAGE COLONY-STIMULATING FACTOR.	2.64	3	0
Ectoparasitic Infestations Infestations by PARASITES which live on, or burrow into, the surface of their host's EPIDERMIS. Most ectoparasites are ARTHROPODS.	1.99	1	0
Chronic Primary Open Angle Glaucoma [description not available]	2.38	2	0
Glaucoma, Open-Angle Glaucoma in which the angle of the anterior chamber is open and the trabecular meshwork does not encroach on the base of the iris.	2.38	2	0
Colonic Diseases, Functional Chronic or recurrent colonic disorders without an identifiable structural or biochemical explanation. The widely recognized IRRITABLE BOWEL SYNDROME falls into this category.	2.38	2	0
Black Death [description not available]	2	1	0
Plague An acute infectious disease caused by YERSINIA PESTIS that affects humans, wild rodents, and their ectoparasites. This condition persists due to its firm entrenchment in sylvatic rodent-flea ecosystems throughout the world. Bubonic plague is the most common form.	2	1	0
Blunt Injuries [description not available]	2.41	2	0
Dental Deposit [description not available]	2.37	2	0
Splenic Diseases Diseases involving the SPLEEN.	2.65	3	0
Abnormality, Torsion [description not available]	2.88	4	0
Aneurysm, Anterior Cerebral Artery [description not available]	7.35	8	0
Coronary Artery Vasospasm [description not available]	2	1	0
Intracranial Aneurysm Abnormal outpouching in the wall of intracranial blood vessels. Most common are the saccular (berry) aneurysms located at branch points in CIRCLE OF WILLIS at the base of the brain. Vessel rupture results in SUBARACHNOID HEMORRHAGE or INTRACRANIAL HEMORRHAGES. Giant aneurysms (	7.35	8	0
Coronary Vasospasm Spasm of the large- or medium-sized coronary arteries.	2	1	0
Scalp Dermatoses Skin diseases involving the SCALP.	2	1	0
Ventricular Dysfunction A condition in which HEART VENTRICLES exhibit impaired function.	2	1	0
Cystinuria An inherited disorder due to defective reabsorption of CYSTINE and other BASIC AMINO ACIDS by the PROXIMAL RENAL TUBULES. This form of aminoaciduria is characterized by the abnormally high urinary levels of cystine; LYSINE; ARGININE; and ORNITHINE. Mutations involve the amino acid transport protein gene SLC3A1.	2.37	2	0
Entrapment Neuropathies [description not available]	2	1	0
Eyelid Diseases Diseases involving the EYELIDS.	2.39	2	0
Eye Infections, Parasitic Mild to severe infections of the eye and its adjacent structures (adnexa) by adult or larval protozoan or metazoan parasites.	2	1	0
Caries, Cervical [description not available]	3.39	1	1
Chromosomal Triplication [description not available]	2.65	3	0
Asbestosis A form of pneumoconiosis caused by inhalation of asbestos fibers which elicit potent inflammatory responses in the parenchyma of the lung. The disease is characterized by interstitial fibrosis of the lung, varying from scattered sites to extensive scarring of the alveolar interstitium.	2.66	3	0
Cardiomyopathy, Hypertrophic Obstructive [description not available]	2	1	0
Cardiomyopathy, Hypertrophic A form of CARDIAC MUSCLE disease, characterized by left and/or right ventricular hypertrophy (HYPERTROPHY, LEFT VENTRICULAR; HYPERTROPHY, RIGHT VENTRICULAR), frequent asymmetrical involvement of the HEART SEPTUM, and normal or reduced left ventricular volume. Risk factors include HYPERTENSION; AORTIC STENOSIS; and gene MUTATION; (FAMILIAL HYPERTROPHIC CARDIOMYOPATHY).	2	1	0
Nails, Ingrown Excessive lateral nail growth into the nail fold. Because the lateral margin of the nail acts as a foreign body, inflammation and granulation may result. It is caused by improperly fitting shoes and by improper trimming of the nail.	2	1	0
Ovarian Hyperstimulation Syndrome, Familial Gestational Spontaneous [description not available]	3.39	1	1
Ovarian Hyperstimulation Syndrome A complication of OVULATION INDUCTION in infertility treatment. It is graded by the severity of symptoms which include OVARY enlargement, multiple OVARIAN FOLLICLES; OVARIAN CYSTS; ASCITES; and generalized EDEMA. The full-blown syndrome may lead to RENAL FAILURE, respiratory distress, and even DEATH. Increased capillary permeability is caused by the vasoactive substances, such as VASCULAR ENDOTHELIAL GROWTH FACTORS, secreted by the overly-stimulated OVARIES.	3.39	1	1
Amphetamine Abuse [description not available]	2	1	0
Amphetamine-Related Disorders Disorders related or resulting from use of amphetamines.	2	1	0
Acute Lymphoid Leukemia [description not available]	2.39	2	0
Familial Waldenstrom's Macroglobulinaemia [description not available]	2.87	4	0
Waldenstrom Macroglobulinemia A lymphoproliferative disorder characterized by pleomorphic B-LYMPHOCYTES including PLASMA CELLS, with increased levels of monoclonal serum IMMUNOGLOBULIN M. There is lymphoplasmacytic cells infiltration into bone marrow and often other tissues, also known as lymphoplasmacytic lymphoma. Clinical features include ANEMIA; HEMORRHAGES; and hyperviscosity.	2.87	4	0
Precursor Cell Lymphoblastic Leukemia-Lymphoma A neoplasm characterized by abnormalities of the lymphoid cell precursors leading to excessive lymphoblasts in the marrow and other organs. It is the most common cancer in children and accounts for the vast majority of all childhood leukemias.	2.39	2	0
Connective Tissue Diseases A heterogeneous group of disorders, some hereditary, others acquired, characterized by abnormal structure or function of one or more of the elements of connective tissue, i.e., collagen, elastin, or the mucopolysaccharides.	2	1	0
Avulsed Tooth [description not available]	2.01	1	0
Oligomenorrhea Abnormally infrequent menstruation.	2.01	1	0
Atrophic Muscular Disorders [description not available]	2.01	1	0
Ganglioside Storage Diseases [description not available]	2.65	3	0
Gangliosidoses A group of autosomal recessive lysosomal storage disorders marked by the accumulation of GANGLIOSIDES. They are caused by impaired enzymes or defective cofactors required for normal ganglioside degradation in the LYSOSOMES. Gangliosidoses are classified by the specific ganglioside accumulated in the defective degradation pathway.	2.65	3	0
Zollinger-Ellison Syndrome A syndrome that is characterized by the triad of severe PEPTIC ULCER, hypersecretion of GASTRIC ACID, and GASTRIN-producing tumors of the PANCREAS or other tissue (GASTRINOMA). This syndrome may be sporadic or be associated with MULTIPLE ENDOCRINE NEOPLASIA TYPE 1.	5.64	7	1
Acid beta-Glucosidase Deficiency [description not available]	2.35	2	0
Gaucher Disease An autosomal recessive disorder caused by a deficiency of acid beta-glucosidase (GLUCOSYLCERAMIDASE) leading to intralysosomal accumulation of glycosylceramide mainly in cells of the MONONUCLEAR PHAGOCYTE SYSTEM. The characteristic Gaucher cells, glycosphingolipid-filled HISTIOCYTES, displace normal cells in BONE MARROW and visceral organs causing skeletal deterioration, hepatosplenomegaly, and organ dysfunction. There are several subtypes based on the presence and severity of neurological involvement.	2.35	2	0
alpha-L-Iduronidase Deficiency [description not available]	2.35	2	0
Mucopolysaccharidosis I Systemic lysosomal storage disease caused by a deficiency of alpha-L-iduronidase (IDURONIDASE) and characterized by progressive physical deterioration with urinary excretion of DERMATAN SULFATE and HEPARAN SULFATE. There are three recognized phenotypes representing a spectrum of clinical severity from severe to mild: Hurler syndrome, Hurler-Scheie syndrome and Scheie syndrome (formerly mucopolysaccharidosis V). Symptoms may include DWARFISM; hepatosplenomegaly; thick, coarse facial features with low nasal bridge; corneal clouding; cardiac complications; and noisy breathing.	2.35	2	0
ARSA Deficiency [description not available]	1.95	1	0
Leukodystrophy, Metachromatic An autosomal recessive metabolic disease caused by a deficiency of CEREBROSIDE-SULFATASE leading to intralysosomal accumulation of cerebroside sulfate (SULFOGLYCOSPHINGOLIPIDS) in the nervous system and other organs. Pathological features include diffuse demyelination, and metachromatically-staining granules in many cell types such as the GLIAL CELLS. There are several allelic and nonallelic forms with a variety of neurological symptoms.	1.95	1	0
Gammapathy, Monoclonal [description not available]	2.36	2	0
Paraproteinemias A group of related diseases characterized by an unbalanced or disproportionate proliferation of immunoglobulin-producing cells, usually from a single clone. These cells frequently secrete a structurally homogeneous immunoglobulin (M-component) and/or an abnormal immunoglobulin.	2.36	2	0
Deficiency, Vitamin A [description not available]	3.96	5	0
Vitamin A Deficiency A nutritional condition produced by a deficiency of VITAMIN A in the diet, characterized by NIGHT BLINDNESS and other ocular manifestations such as dryness of the conjunctiva and later of the cornea (XEROPHTHALMIA). Vitamin A deficiency is a very common problem worldwide, particularly in developing countries as a consequence of famine or shortages of vitamin A-rich foods. In the United States it is found among the urban poor, the elderly, alcoholics, and patients with malabsorption. (From Cecil Textbook of Medicine, 19th ed, p1179)	3.96	5	0
Infections, Reoviridae [description not available]	1.95	1	0
Abetalipoproteinemia An autosomal recessive disorder of lipid metabolism. It is caused by mutation of the microsomal triglyceride transfer protein that catalyzes the transport of lipids (TRIGLYCERIDES; CHOLESTEROL ESTERS; PHOSPHOLIPIDS) and is required in the secretion of BETA-LIPOPROTEINS (low density lipoproteins or LDL). Features include defective intestinal lipid absorption, very low serum cholesterol level, and near absent LDL.	3.27	2	0
Cerebral Concussion [description not available]	2.35	2	0
Injuries, Maxillofacial [description not available]	1.95	1	0
Brain Concussion A nonspecific term used to describe transient alterations or loss of consciousness following closed head injuries. The duration of UNCONSCIOUSNESS generally lasts a few seconds, but may persist for several hours. Concussions may be classified as mild, intermediate, and severe. Prolonged periods of unconsciousness (often defined as greater than 6 hours in duration) may be referred to as post-traumatic coma (COMA, POST-HEAD INJURY). (From Rowland, Merritt's Textbook of Neurology, 9th ed, p418)	2.35	2	0
Vesicoureteral Reflux [description not available]	3.28	2	0
Vesico-Ureteral Reflux Retrograde flow of urine from the URINARY BLADDER into the URETER. This is often due to incompetence of the vesicoureteral valve leading to ascending bacterial infection into the KIDNEY.	3.28	2	0
Female Genital Diseases [description not available]	4.25	7	0
Genital Diseases, Female Pathological processes involving the female reproductive tract (GENITALIA, FEMALE).	4.25	7	0
Chicken Pox [description not available]	1.95	1	0
Chickenpox A highly contagious infectious disease caused by the varicella-zoster virus (HERPESVIRUS 3, HUMAN). It usually affects children, is spread by direct contact or respiratory route via droplet nuclei, and is characterized by the appearance on the skin and mucous membranes of successive crops of typical pruritic vesicular lesions that are easily broken and become scabbed. Chickenpox is relatively benign in children, but may be complicated by pneumonia and encephalitis in adults. (From Dorland, 27th ed)	1.95	1	0
Cecal Diseases Pathological developments in the CECUM.	2.87	4	0
Alcoholic Cirrhosis [description not available]	2.66	3	0
Liver Cirrhosis, Alcoholic FIBROSIS of the hepatic parenchyma due to chronic excess ALCOHOL DRINKING.	2.66	3	0
Abdominal Neoplasms New abnormal growth of tissue in the ABDOMEN.	1.95	1	0
Esophageal Hernia [description not available]	3.34	1	1
Urinary Fistula An abnormal passage in any part of the URINARY TRACT between itself or with other organs.	3.96	5	0
Cardiac Aneurysm [description not available]	1.95	1	0
Acoustic Trauma Usually refer to hearing loss due to a single noise event such as an explosion or shotgun blast.	1.95	1	0
Hearing Loss, Noise-Induced Hearing loss due to exposure to explosive loud noise or chronic exposure to sound level greater than 85 dB. The hearing loss is often in the frequency range 4000-6000 hertz.	1.95	1	0
Psychoses, Drug [description not available]	2.35	2	0
Babesia Infection [description not available]	2.35	2	0
Chylopericardium [description not available]	2.64	3	0
Pericardial Effusion Fluid accumulation within the PERICARDIUM. Serous effusions are associated with pericardial diseases. Hemopericardium is associated with trauma. Lipid-containing effusion (chylopericardium) results from leakage of THORACIC DUCT. Severe cases can lead to CARDIAC TAMPONADE.	2.64	3	0
Collagen Diseases Historically, a heterogeneous group of acute and chronic diseases, including rheumatoid arthritis, systemic lupus erythematosus, progressive systemic sclerosis, dermatomyositis, etc. This classification was based on the notion that collagen was equivalent to connective tissue, but with the present recognition of the different types of collagen and the aggregates derived from them as distinct entities, the term collagen diseases now pertains exclusively to those inherited conditions in which the primary defect is at the gene level and affects collagen biosynthesis, post-translational modification, or extracellular processing directly. (From Cecil Textbook of Medicine, 19th ed, p1494)	2.35	2	0
Deficiency, Folic Acid [description not available]	2.87	1	0
Folic Acid Deficiency A nutritional condition produced by a deficiency of FOLIC ACID in the diet. Many plant and animal tissues contain folic acid, abundant in green leafy vegetables, yeast, liver, and mushrooms but destroyed by long-term cooking. Alcohol interferes with its intermediate metabolism and absorption. Folic acid deficiency may develop in long-term anticonvulsant therapy or with use of oral contraceptives. This deficiency causes anemia, macrocytic anemia, and megaloblastic anemia. It is indistinguishable from vitamin B 12 deficiency in peripheral blood and bone marrow findings, but the neurologic lesions seen in B 12 deficiency do not occur. (Merck Manual, 16th ed)	2.87	1	0
Amino Acid Transport Disorder, Neutral [description not available]	1.95	1	0
Blastocyst Disintegration [description not available]	2.37	2	0
Infections, Proteus [description not available]	1.95	1	0
Perforated Appendicitis [description not available]	1.95	1	0
Appendicitis Acute inflammation of the APPENDIX. Acute appendicitis is classified as simple, gangrenous, or perforated.	1.95	1	0
Pyuria The presence of white blood cells (LEUKOCYTES) in the urine. It is often associated with bacterial infections of the urinary tract. Pyuria without BACTERIURIA can be caused by TUBERCULOSIS, stones, or cancer.	3.74	2	1
Gingival Pocket An abnormal extension of a gingival sulcus not accompanied by the apical migration of the epithelial attachment.	1.95	1	0
Abscess, Pulmonary [description not available]	2.86	1	0
Lung Abscess Solitary or multiple collections of PUS within the lung parenchyma as a result of infection by bacteria, protozoa, or other agents.	2.86	1	0
Cancer of Mediastinum [description not available]	2.64	3	0
Mediastinal Neoplasms Tumors or cancer of the MEDIASTINUM.	2.64	3	0
Concomitant Strabismus [description not available]	1.95	1	0
Strabismus Misalignment of the visual axes of the eyes. In comitant strabismus the degree of ocular misalignment does not vary with the direction of gaze. In noncomitant strabismus the degree of misalignment varies depending on direction of gaze or which eye is fixating on the target. (Miller, Walsh & Hoyt's Clinical Neuro-Ophthalmology, 4th ed, p641)	1.95	1	0
Acquired Autoimmune Hemolytic Anemia [description not available]	1.95	1	0
Anemia, Hemolytic, Autoimmune Acquired hemolytic anemia due to the presence of AUTOANTIBODIES which agglutinate or lyse the patient's own RED BLOOD CELLS.	1.95	1	0
Ureteral Calculi Stones in the URETER that are formed in the KIDNEY. They are rarely more than 5 mm in diameter for larger renal stones cannot enter ureters. They are often lodged at the ureteral narrowing and can cause excruciating renal colic.	1.95	1	0
Hemoglobin C Disease A disease characterized by compensated hemolysis with a normal hemoglobin level or a mild to moderate anemia. There may be intermittent abdominal discomfort, splenomegaly, and slight jaundice.	2.88	4	0
Laurence-Moon Syndrome An autosomal recessive condition characterized by hypogonadism; spinocerebellar degeneration; MENTAL RETARDATION; RETINITIS PIGMENTOSA; and OBESITY. This syndrome was previously referred to as Laurence-Moon-Biedl syndrome until BARDET-BIEDL SYNDROME was identified as a distinct entity. (From N Engl J Med. 1989 Oct 12;321(15):1002-9)	1.95	1	0
Eyelid Neoplasms Tumors of cancer of the EYELIDS.	1.95	1	0
Abnormalities, Digestive System [description not available]	1.98	1	0
Orbital Diseases Diseases of the bony orbit and contents except the eyeball.	1.98	1	0
Allotriophagy An unusual desire or craving for abnormal foods.	2.38	2	0
Taste Disorder, Anterior Tongue [description not available]	1.98	1	0
E chaffeensis Infection [description not available]	1.98	1	0
AIDS Seroconversion [description not available]	1.98	1	0
Dental Fissure [description not available]	2.38	2	0
Aphthae [description not available]	3.96	5	0
Stomatitis, Aphthous A recurrent disease of the oral mucosa of unknown etiology. It is characterized by small white ulcerative lesions, single or multiple, round or oval. Two to eight crops of lesions occur per year, lasting for 7 to 14 days and then heal without scarring. (From Jablonski's Dictionary of Dentistry, 1992, p742)	3.96	5	0
Bleeding Between Periods [description not available]	1.98	1	0
Metrorrhagia Abnormal uterine bleeding that is not related to MENSTRUATION, usually in females without regular MENSTRUAL CYCLE. The irregular and unpredictable bleeding usually comes from a dysfunctional ENDOMETRIUM.	1.98	1	0
Sexually Transmitted Disease, Viral [description not available]	1.97	1	0
Adult GM1 Gangliosidosis [description not available]	1.97	1	0
Gangliosidosis, GM1 An autosomal recessive neurodegenerative disorder caused by the absence or deficiency of BETA-GALACTOSIDASE. It is characterized by intralysosomal accumulation of G(M1) GANGLIOSIDE and oligosaccharides, primarily in neurons of the central nervous system. The infantile form is characterized by MUSCLE HYPOTONIA, poor psychomotor development, HIRSUTISM, hepatosplenomegaly, and facial abnormalities. The juvenile form features HYPERACUSIS; SEIZURES; and psychomotor retardation. The adult form features progressive DEMENTIA; ATAXIA; and MUSCLE SPASTICITY. (From Menkes, Textbook of Child Neurology, 5th ed, pp96-7)	1.97	1	0
Boutonneuse Fever A febrile disease of the Mediterranean area, the Crimea, Africa, and India, caused by infection with RICKETTSIA CONORII.	1.97	1	0
Choline Deficiency A condition produced by a deficiency of CHOLINE in animals. Choline is known as a lipotropic agent because it has been shown to promote the transport of excess fat from the liver under certain conditions in laboratory animals. Combined deficiency of choline (included in the B vitamin complex) and all other methyl group donors causes liver cirrhosis in some animals. Unlike compounds normally considered as vitamins, choline does not serve as a cofactor in enzymatic reactions. (From Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984)	2.64	3	0
Edema, Fetal [description not available]	1.97	1	0
Adenitis, Salivary Gland [description not available]	1.97	1	0
Gouty Arthritis [description not available]	1.97	1	0
Arthritis, Gouty Arthritis, especially of the great toe, as a result of gout. Acute gouty arthritis often is precipitated by trauma, infection, surgery, etc. The initial attacks are usually monoarticular but later attacks are often polyarticular. Acute and chronic gouty arthritis are associated with accumulation of MONOSODIUM URATE in and around affected joints.	1.97	1	0
Gastric Volvulus [description not available]	2.38	2	0
Cracked Tooth Syndrome Incomplete fracture of any part of a tooth, characterized by pain during mastication and sensitivity to heat, cold, sweet or sour tastes, and alcohol; it is often undiagnosed because the tooth is usually X-ray negative and normal to pulp vitality tests.	1.97	1	0
Leukemia P388 An experimental lymphocytic leukemia originally induced in DBA/2 mice by painting with methylcholanthrene.	2.66	3	0
Cruveilhier-Baumgarten Syndrome Liver cirrhosis with intrahepatic portal obstruction, HYPERTENSION, and patent UMBILICAL VEINS.	2.37	2	0
Hypertension, Portal Abnormal increase of resistance to blood flow within the hepatic PORTAL SYSTEM, frequently seen in LIVER CIRRHOSIS and conditions with obstruction of the PORTAL VEIN.	2.37	2	0
Actinomyces Infections [description not available]	1.97	1	0
Hyperthyroxinemia Abnormally elevated THYROXINE level in the BLOOD.	1.97	1	0
Adenoma, Pleomorphic A benign, slow-growing tumor, most commonly of the salivary gland, occurring as a small, painless, firm nodule, usually of the parotid gland, but also found in any major or accessory salivary gland anywhere in the oral cavity. It is most often seen in women in the fifth decade. Histologically, the tumor presents a variety of cells: cuboidal, columnar, and squamous cells, showing all forms of epithelial growth. (Dorland, 27th ed)	1.96	1	0
Cancer of Salivary Gland [description not available]	2.64	3	0
Submandibular Gland Neoplasms New abnormal growth of tissue in the SUBMANDIBULAR GLAND.	1.96	1	0
Salivary Gland Neoplasms Tumors or cancer of the SALIVARY GLANDS.	2.64	3	0
Bacterial Overgrowth Syndrome [description not available]	1.97	1	0
Pancreatic Fistula Abnormal passage communicating with the PANCREAS.	3.04	5	0
Pernicious Vomiting of Pregnancy [description not available]	2.36	2	0
Hyperemesis Gravidarum Intractable VOMITING that develops in early PREGNANCY and persists. This can lead to DEHYDRATION and WEIGHT LOSS.	2.36	2	0
Hemoglobinopathies A group of inherited disorders characterized by structural alterations within the hemoglobin molecule.	2.36	2	0
California Encephalitis [description not available]	1.97	1	0
Patency of the Ductus Arteriosus [description not available]	2.64	3	0
Ductus Arteriosus, Patent A congenital heart defect characterized by the persistent opening of fetal DUCTUS ARTERIOSUS that connects the PULMONARY ARTERY to the descending aorta (AORTA, DESCENDING) allowing unoxygenated blood to bypass the lung and flow to the PLACENTA. Normally, the ductus is closed shortly after birth.	2.64	3	0
Infections, Respirovirus [description not available]	1.97	1	0
Duodenal Reflux [description not available]	1.97	1	0
Acquired Language Disorders [description not available]	1.97	1	0
Language Disorders Conditions characterized by deficiencies of comprehension or expression of written and spoken forms of language. These include acquired and developmental disorders.	1.97	1	0
Hyperphagia Ingestion of a greater than optimal quantity of food.	1.97	1	0
BLV Infections [description not available]	1.97	1	0
ARC [description not available]	1.97	1	0
AIDS-Related Complex A prodromal phase of infection with the human immunodeficiency virus (HIV). Laboratory criteria separating AIDS-related complex (ARC) from AIDS include elevated or hyperactive B-cell humoral immune responses, compared to depressed or normal antibody reactivity in AIDS; follicular or mixed hyperplasia in ARC lymph nodes, leading to lymphocyte degeneration and depletion more typical of AIDS; evolving succession of histopathological lesions such as localization of Kaposi's sarcoma, signaling the transition to the full-blown AIDS.	1.97	1	0
Phlegmon [description not available]	1.97	1	0
Cellulitis An acute, diffuse, and suppurative inflammation of loose connective tissue, particularly the deep subcutaneous tissues, and sometimes muscle, which is most commonly seen as a result of infection of a wound, ulcer, or other skin lesions.	1.97	1	0
Male Genital Neoplasms [description not available]	1.97	1	0
Genital Neoplasms, Male Tumor or cancer of the MALE GENITALIA.	1.97	1	0
Bilirubin Encephalopathy [description not available]	1.97	1	0
Kernicterus A term used pathologically to describe BILIRUBIN staining of the BASAL GANGLIA; BRAIN STEM; and CEREBELLUM and clinically to describe a syndrome associated with HYPERBILIRUBINEMIA. Clinical features include athetosis, MUSCLE SPASTICITY or hypotonia, impaired vertical gaze, and DEAFNESS. Nonconjugated bilirubin enters the brain and acts as a neurotoxin, often in association with conditions that impair the BLOOD-BRAIN BARRIER (e.g., SEPSIS). This condition occurs primarily in neonates (INFANT, NEWBORN), but may rarely occur in adults. (Menkes, Textbook of Child Neurology, 5th ed, p613)	1.97	1	0
Hemorrhage, Oral [description not available]	1.96	1	0
Cerebellar Diseases Diseases that affect the structure or function of the cerebellum. Cardinal manifestations of cerebellar dysfunction include dysmetria, GAIT ATAXIA, and MUSCLE HYPOTONIA.	2.36	2	0
Corridor Disease [description not available]	2.36	2	0
Anaplastic Oligodendroglioma [description not available]	1.96	1	0
Oligodendroglioma A relatively slow-growing glioma that is derived from oligodendrocytes and tends to occur in the cerebral hemispheres, thalamus, or lateral ventricle. They may present at any age, but are most frequent in the third to fifth decades, with an earlier incidence peak in the first decade. Histologically, these tumors are encapsulated, relatively avascular, and tend to form cysts and microcalcifications. Neoplastic cells tend to have small round nuclei surrounded by unstained nuclei. The tumors may vary from well-differentiated to highly anaplastic forms. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2052; Adams et al., Principles of Neurology, 6th ed, p655)	1.96	1	0
Hyperlipoproteinemia [description not available]	1.96	1	0
Hyperlipoproteinemias Conditions with abnormally elevated levels of LIPOPROTEINS in the blood. They may be inherited, acquired, primary, or secondary. Hyperlipoproteinemias are classified according to the pattern of lipoproteins on electrophoresis or ultracentrifugation.	1.96	1	0
Hospital-Addiction Syndrome [description not available]	1.96	1	0
Child Behavior Disorders Disturbances considered to be pathological based on age and stage appropriateness, e.g., conduct disturbances and anaclitic depression. This concept does not include psychoneuroses, psychoses, or personality disorders with fixed patterns.	2.36	2	0
Cystic Echinococcosis [description not available]	2.36	2	0
Corpus Luteum Cyst [description not available]	1.96	1	0
Pancreatic Pseudocyst Cyst-like space not lined by EPITHELIUM and contained within the PANCREAS. Pancreatic pseudocysts account for most of the cystic collections in the pancreas and are often associated with chronic PANCREATITIS.	1.96	1	0
Alveolar Echinococcosis, Hepatic [description not available]	1.96	1	0
Ovarian Cysts General term for CYSTS and cystic diseases of the OVARY.	1.96	1	0
Apolipoprotein B-100, Familial Defective [description not available]	1.96	1	0
Hyperlipoproteinemia Type II A group of familial disorders characterized by elevated circulating cholesterol contained in either LOW-DENSITY LIPOPROTEINS alone or also in VERY-LOW-DENSITY LIPOPROTEINS (pre-beta lipoproteins).	1.96	1	0
Prostatic Diseases Pathological processes involving the PROSTATE or its component tissues.	2.36	2	0
Vesicular Exanthema of Swine A calicivirus infection of swine characterized by hydropic degeneration of the oral and cutaneous epithelia.	2.35	2	0
Encephalitis, Equine [description not available]	1.94	1	0
Anaplasma Infection [description not available]	1.94	1	0
Cancer of Spleen [description not available]	2.35	2	0
Infections, Nematomorpha [description not available]	2.35	2	0
Helminthiasis Infestation with parasitic worms of the helminth class.	2.35	2	0
Disgerminoma [description not available]	2.64	3	0
Dysgerminoma A malignant ovarian neoplasm, thought to be derived from primordial germ cells of the sexually undifferentiated embryonic gonad. It is the counterpart of the classical seminoma of the testis, to which it is both grossly and histologically identical. Dysgerminomas comprise 16% of all germ cell tumors but are rare before the age of 10, although nearly 50% occur before the age of 20. They are generally considered of low-grade malignancy but may spread if the tumor extends through its capsule and involves lymph nodes or blood vessels. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1646)	2.64	3	0
Aortic Incompetence [description not available]	1.95	1	0
Aortic Valve Insufficiency Pathological condition characterized by the backflow of blood from the ASCENDING AORTA back into the LEFT VENTRICLE, leading to regurgitation. It is caused by diseases of the AORTIC VALVE or its surrounding tissue (aortic root).	1.95	1	0
Lipodystrophy, Intestinal [description not available]	2.86	1	0
Groenblad-Strandberg Syndrome [description not available]	1.95	1	0
Pseudoxanthoma Elasticum An inherited disorder of connective tissue with extensive degeneration and calcification of ELASTIC TISSUE primarily in the skin, eye, and vasculature. At least two forms exist, autosomal recessive and autosomal dominant. This disorder is caused by mutations of one of the ATP-BINDING CASSETTE TRANSPORTERS. Patients are predisposed to MYOCARDIAL INFARCTION and GASTROINTESTINAL HEMORRHAGE.	1.95	1	0
Lipid Metabolism, Inborn Error [description not available]	2.35	2	0
Alactasia [description not available]	4.75	5	0
Lactose Intolerance The condition resulting from the absence or deficiency of LACTASE in the MUCOSA cells of the GASTROINTESTINAL TRACT, and the inability to break down LACTOSE in milk for ABSORPTION. Bacterial fermentation of the unabsorbed lactose leads to symptoms that range from a mild indigestion (DYSPEPSIA) to severe DIARRHEA. Lactose intolerance may be an inborn error or acquired.	4.75	5	0
Dirofilariasis Infection with nematodes of the genus DIROFILARIA, usually in animals, especially dogs, but occasionally in man.	1.94	1	0
Analgesia, Congenital [description not available]	1.94	1	0
Autotomy Human [description not available]	1.94	1	0
Adenitis [description not available]	1.94	1	0
Ectopic Ossification [description not available]	1.95	1	0
Diverticulitis Inflammation of a DIVERTICULUM or diverticula.	1.95	1	0
Urethritis Inflammation involving the URETHRA. Similar to CYSTITIS, clinical symptoms range from vague discomfort to painful urination (DYSURIA), urethral discharge, or both.	1.94	1	0
Ambiguous Genitalia [description not available]	1.94	1	0
Disorders of Sex Development In gonochoristic organisms, congenital conditions in which development of chromosomal, gonadal, or anatomical sex is atypical. Effects from exposure to abnormal levels of GONADAL HORMONES in the maternal environment, or disruption of the function of those hormones by ENDOCRINE DISRUPTORS are included.	1.94	1	0
Edema Disease of Swine An acute disease of young pigs that is usually associated with weaning. It is characterized clinically by paresis and subcutaneous edema.	1.95	1	0
Hirsutism A condition observed in WOMEN and CHILDREN when there is excess coarse body hair of an adult male distribution pattern, such as facial and chest areas. It is the result of elevated ANDROGENS from the OVARIES, the ADRENAL GLANDS, or exogenous sources. The concept does not include HYPERTRICHOSIS, which is an androgen-independent excessive hair growth.	1.94	1	0
Cerebral Palsy, Athetoid [description not available]	1.94	1	0
Cerebral Palsy A heterogeneous group of nonprogressive motor disorders caused by chronic brain injuries that originate in the prenatal period, perinatal period, or first few years of life. The four major subtypes are spastic, athetoid, ataxic, and mixed cerebral palsy, with spastic forms being the most common. The motor disorder may range from difficulties with fine motor control to severe spasticity (see MUSCLE SPASTICITY) in all limbs. Spastic diplegia (Little disease) is the most common subtype, and is characterized by spasticity that is more prominent in the legs than in the arms. Pathologically, this condition may be associated with LEUKOMALACIA, PERIVENTRICULAR. (From Dev Med Child Neurol 1998 Aug;40(8):520-7)	1.94	1	0
Gastric Rupture [description not available]	1.94	1	0
Prediabetes [description not available]	2.35	2	0
Prediabetic State The time period before the development of symptomatic diabetes. For example, certain risk factors can be observed in subjects who subsequently develop INSULIN RESISTANCE as in type 2 diabetes (DIABETES MELLITUS, TYPE 2).	2.35	2	0
Bilateral Wilms Tumor [description not available]	2.64	3	0
Wilms Tumor A malignant kidney tumor, caused by the uncontrolled multiplication of renal stem (blastemal), stromal (STROMAL CELLS), and epithelial (EPITHELIAL CELLS) elements. However, not all three are present in every case. Several genes or chromosomal areas have been associated with Wilms tumor which is usually found in childhood as a firm lump in a child's side or ABDOMEN.	2.64	3	0
Depth Intoxication [description not available]	1.94	1	0
Hypogalactia A condition of less than normal MILK secretion.	3.04	5	0
Convalescence The period of recovery following an illness.	2.35	2	0
Avian Reticuloendotheliosis [description not available]	1.94	1	0
Abortion, Veterinary Premature expulsion of the FETUS in animals.	1.94	1	0
Neoplasms, Nerve Tissue Neoplasms composed of nerve tissue. This concept does not refer to neoplasms located in the nervous system or its component nerves.	1.94	1	0
Aujeszky Disease [description not available]	2.64	3	0
Choreoathetosis Self-Mutilation Hyperuricemia Syndrome [description not available]	2.35	2	0
Lesch-Nyhan Syndrome An inherited disorder transmitted as a sex-linked trait and caused by a deficiency of an enzyme of purine metabolism; HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE. Affected individuals are normal in the first year of life and then develop psychomotor retardation, extrapyramidal movement disorders, progressive spasticity, and seizures. Self-destructive behaviors such as biting of fingers and lips are seen frequently. Intellectual impairment may also occur but is typically not severe. Elevation of uric acid in the serum leads to the development of renal calculi and gouty arthritis. (Menkes, Textbook of Child Neurology, 5th ed, pp127)	2.35	2	0
Enterotoxemia Disease caused by the liberation of exotoxins of CLOSTRIDIUM PERFRINGENS in the intestines of sheep, goats, cattle, foals, and piglets. Type B enterotoxemia in lambs is lamb dysentery; type C enterotoxemia in mature sheep produces struck, and in calves, lambs and piglets it produces hemorrhagic enterotoxemia; type D enterotoxemia in sheep and goats is pulpy-kidney disease or overeating disease.	1.95	1	0
Osteitis Fibrosa Cystica A fibrous degeneration, cyst formation, and the presence of fibrous nodules in bone, usually due to HYPERPARATHYROIDISM.	1.95	1	0
African Swine Fever A sometimes fatal ASFIVIRUS infection of pigs, characterized by fever, cough, diarrhea, hemorrhagic lymph nodes, and edema of the gallbladder. It is transmitted between domestic swine by direct contact, ingestion of infected meat, or fomites, or mechanically by biting flies or soft ticks (genus Ornithodoros).	1.95	1	0
Infections, Paramyxoviridae [description not available]	1.95	1	0
Paramyxoviridae Infections Infections with viruses of the family PARAMYXOVIRIDAE. This includes MORBILLIVIRUS INFECTIONS; RESPIROVIRUS INFECTIONS; PNEUMOVIRUS INFECTIONS; HENIPAVIRUS INFECTIONS; AVULAVIRUS INFECTIONS; and RUBULAVIRUS INFECTIONS.	1.95	1	0
Essential Polyarteritis [description not available]	1.94	1	0
Phagocyte Bactericidal Dysfunction Disorders in which phagocytic cells cannot kill ingested bacteria; characterized by frequent recurring infection with formulation of granulomas.	2.86	1	0
Pain, Intractable Persistent pain that is refractory to some or all forms of treatment.	1.95	1	0
Delusional Disorder Disorder with presentation of a facade of coldness with characteristic pervasive mistrust and suspiciousness of others.	1.95	1	0
Hebephrenic Schizophrenia [description not available]	1.95	1	0
Erythrasma A chronic bacterial infection of major folds of the skin, caused by Corynebacterium minutissimum.	1.95	1	0
Cerebral Nocardiosis [description not available]	1.95	1	0
Osteolysis Dissolution of bone that particularly involves the removal or loss of calcium.	1.95	1	0
Dermatosclerosis [description not available]	1.95	1	0
Scleroderma, Localized A term used to describe a variety of localized asymmetrical SKIN thickening that is similar to those of SYSTEMIC SCLERODERMA but without the disease features in the multiple internal organs and BLOOD VESSELS. Lesions may be characterized as patches or plaques (morphea), bands (linear), or nodules.	1.95	1	0
Uterine Atony [description not available]	2.35	2	0
Pregnancy, Prolonged A term used to describe pregnancies that exceed the upper limit of a normal gestational period. In humans, a prolonged pregnancy is defined as one that extends beyond 42 weeks (294 days) after the first day of the last menstrual period (MENSTRUATION), or birth with gestational age of 41 weeks or more.	2.64	3	0
Uterine Inertia Failure of the UTERUS to contract with normal strength, duration, and intervals during childbirth (LABOR, OBSTETRIC). It is also called uterine atony.	2.35	2	0
Dupre Syndrome [description not available]	1.95	1	0
Brain Dead [description not available]	1.95	1	0
Parathyroid Disorders [description not available]	1.95	1	0
Parathyroid Diseases Pathological processes of the PARATHYROID GLANDS. They usually manifest as hypersecretion or hyposecretion of PARATHYROID HORMONE that regulates the balance of CALCIUM; PHOSPHORUS; and MAGNESIUM in the body.	1.95	1	0
Ranula A form of retention cyst of the floor of the mouth, usually due to obstruction of the ducts of the submaxillary or sublingual glands, presenting a slowly enlarging painless deep burrowing mucocele of one side of the mouth. It is also called sublingual cyst and sublingual ptyalocele.	2.35	2	0
Abrasion, Dental [description not available]	3.73	2	1
Situs Inversus A congenital abnormality in which organs in the THORAX and the ABDOMEN are opposite to their normal positions (situs solitus) due to lateral transposition. Normally the STOMACH and SPLEEN are on the left, LIVER on the right, the three-lobed right lung is on the right, and the two-lobed left lung on the left. Situs inversus has a familial pattern and has been associated with a number of genes related to microtubule-associated proteins.	1.95	1	0
Fusiform Aneurysm Elongated, spindle-shaped dilation in the wall of blood vessels, usually large ARTERIES with ATHEROSCLEROSIS.	2.35	2	0
Aneurysm, Aortic [description not available]	2.35	2	0
Aneurysm Pathological outpouching or sac-like dilatation in the wall of any blood vessel (ARTERIES or VEINS) or the heart (HEART ANEURYSM). It indicates a thin and weakened area in the wall which may later rupture. Aneurysms are classified by location, etiology, or other characteristics.	2.35	2	0
Aortic Aneurysm An abnormal balloon- or sac-like dilatation in the wall of AORTA.	2.35	2	0
Hemosiderosis Conditions in which there is a generalized increase in the iron stores of body tissues, particularly of liver and the MONONUCLEAR PHAGOCYTE SYSTEM, without demonstrable tissue damage. The name refers to the presence of stainable iron in the tissue in the form of hemosiderin.	1.95	1	0
Flatus [description not available]	4.65	2	1
Flatulence Production or presence of gas in the gastrointestinal tract which may be expelled through the anus.	4.65	2	1
Hypophosphatasia A genetic metabolic disorder resulting from serum and bone alkaline phosphatase deficiency leading to hypercalcemia, ethanolamine phosphatemia, and ethanolamine phosphaturia. Clinical manifestations include severe skeletal defects resembling vitamin D-resistant rickets, failure of the calvarium to calcify, dyspnea, cyanosis, vomiting, constipation, renal calcinosis, failure to thrive, disorders of movement, beading of the costochondral junction, and rachitic bone changes. (From Dorland, 27th ed)	2.86	1	0
Diseases of Pharynx [description not available]	3.33	1	1
Farmer's Lung A form of alveolitis or pneumonitis due to an acquired hypersensitivity to inhaled antigens associated with farm environment. Antigens in the farm dust are commonly from bacteria actinomycetes (SACCHAROPOLYSPORA and THERMOACTINOMYCES), fungi, and animal proteins in the soil, straw, crops, pelts, serum, and excreta.	1.94	1	0
Beriberi, Cerebral [description not available]	1.94	1	0
Distorted Hearing [description not available]	1.94	1	0
Entropion The turning inward (inversion) of the edge of the eyelid, with the tarsal cartilage turned inward toward the eyeball. (Dorland, 27th ed)	1.94	1	0
Athletic Injuries Injuries incurred during participation in competitive or non-competitive sports.	1.95	1	0
Auricular Flutter [description not available]	1.95	1	0
Atrial Flutter Rapid, irregular atrial contractions caused by a block of electrical impulse conduction in the right atrium and a reentrant wave front traveling up the inter-atrial septum and down the right atrial free wall or vice versa. Unlike ATRIAL FIBRILLATION which is caused by abnormal impulse generation, typical atrial flutter is caused by abnormal impulse conduction. As in atrial fibrillation, patients with atrial flutter cannot effectively pump blood into the lower chambers of the heart (HEART VENTRICLES).	1.95	1	0
Polyneuropathy, Acquired [description not available]	2.64	3	0
Polyneuropathies Diseases of multiple peripheral nerves simultaneously. Polyneuropathies usually are characterized by symmetrical, bilateral distal motor and sensory impairment with a graded increase in severity distally. The pathological processes affecting peripheral nerves include degeneration of the axon, myelin or both. The various forms of polyneuropathy are categorized by the type of nerve affected (e.g., sensory, motor, or autonomic), by the distribution of nerve injury (e.g., distal vs. proximal), by nerve component primarily affected (e.g., demyelinating vs. axonal), by etiology, or by pattern of inheritance.	2.64	3	0
Segond Fracture [description not available]	1.95	1	0
Tibial Fractures Fractures of the TIBIA.	1.95	1	0
Idiopathic Tropical Malabsorption Syndrome [description not available]	1.95	1	0
Congenital Micrognathia [description not available]	2.35	2	0
Clubfeet [description not available]	2.35	2	0
Cerebromalacia [description not available]	1.95	1	0
Pruritus Vulvae Intense itching of the external female genitals.	1.95	1	0
Mitral Stenosis [description not available]	3.2	6	0
Mitral Valve Stenosis Narrowing of the passage through the MITRAL VALVE due to FIBROSIS, and CALCINOSIS in the leaflets and chordal areas. This elevates the left atrial pressure which, in turn, raises pulmonary venous and capillary pressure leading to bouts of DYSPNEA and TACHYCARDIA during physical exertion. RHEUMATIC FEVER is its primary cause.	3.2	6	0
Heartwater Disease A tick-borne septicemic disease of domestic and wild ruminants caused by EHRLICHIA RUMINANTIUM.	1.95	1	0
Thrombocytopathy [description not available]	1.95	1	0
Blood Platelet Disorders Disorders caused by abnormalities in platelet count or function.	1.95	1	0
Bronchopulmonary Sequestration A developmental anomaly in which a mass of nonfunctioning lung tissue lacks normal connection with the tracheobroncheal tree and receives an anomalous blood supply originating from the descending thoracic or abdominal aorta. The mass may be extralobar, i.e., completely separated from normally connected lung, or intralobar, i.e., partly surrounded by normal lung.	1.95	1	0
Adjustment Disorder [description not available]	2.86	4	0
Adjustment Disorders Maladaptive reactions to identifiable psychosocial stressors occurring within a short time after onset of the stressor. They are manifested by either impairment in social or occupational functioning or by symptoms (depression, anxiety, etc.) that are in excess of a normal and expected reaction to the stressor.	2.86	4	0
Lymphocytopenia [description not available]	1.95	1	0
Lymphopenia Reduction in the number of lymphocytes.	1.95	1	0
Infections, Taenia [description not available]	2.35	2	0
Taeniasis Infection with tapeworms of the genus Taenia.	2.35	2	0
Anemia, Macrocytic Anemia characterized by larger than normal erythrocytes, increased mean corpuscular volume (MCV) and increased mean corpuscular hemoglobin (MCH).	2.35	2	0
Hand Injuries General or unspecified injuries to the hand.	2.35	2	0
Finger Injuries General or unspecified injuries involving the fingers.	1.94	1	0
Chorea Disorders [description not available]	1.94	1	0
Cervical Dystonia A common form of DYSTONIA due to involuntary sustained or spasmodic, repetitive muscle contractions in the neck region. According to the position of the twisted neck and head, cervical dystonia can be categorized as torticollis, laterocollis, retrocollis, and a combination of these abnormal postures.	1.94	1	0
Athetoid Movements [description not available]	1.94	1	0
Chorea Involuntary, forcible, rapid, jerky movements that may be subtle or become confluent, markedly altering normal patterns of movement. Hypotonia and pendular reflexes are often associated. Conditions which feature recurrent or persistent episodes of chorea as a primary manifestation of disease are referred to as CHOREATIC DISORDERS. Chorea is also a frequent manifestation of BASAL GANGLIA DISEASES.	1.94	1	0
Torticollis A symptom, not a disease, of a twisted neck. In most instances, the head is tipped toward one side and the chin rotated toward the other. The involuntary muscle contractions in the neck region of patients with torticollis can be due to congenital defects, trauma, inflammation, tumors, and neurological or other factors.	1.94	1	0
Pyrosis [description not available]	3.32	1	1
Heartburn Substernal pain or burning sensation, usually associated with regurgitation of gastric juice into the esophagus.	3.32	1	1
Haemophilus Infections Infections with bacteria of the genus HAEMOPHILUS.	1.94	1	0
Classical Swine Fever An acute, highly contagious disease affecting swine of all ages and caused by the CLASSICAL SWINE FEVER VIRUS. It has a sudden onset with high morbidity and mortality.	2.63	3	0
Lymphangitis A lymphatic disease characterized by INFLAMMATION of LYMPHATIC VESSELS.	2.86	1	0
Shock, Surgical A type of shock that occurs as a result of a surgical procedure.	1.94	1	0
Cardiac Tamponade Compression of the heart by accumulated fluid (PERICARDIAL EFFUSION) or blood (HEMOPERICARDIUM) in the PERICARDIUM surrounding the heart. The affected cardiac functions and CARDIAC OUTPUT can range from minimal to total hemodynamic collapse.	1.94	1	0
Bacillus anthracis Infection [description not available]	1.94	1	0
Anthrax An acute infection caused by the spore-forming bacteria BACILLUS ANTHRACIS. It commonly affects hoofed animals such as sheep and goats. Infection in humans often involves the skin (cutaneous anthrax), the lungs (inhalation anthrax), or the gastrointestinal tract. Anthrax is not contagious and can be treated with antibiotics.	1.94	1	0
Ear Diseases Pathological processes of the ear, the hearing, and the equilibrium system of the body.	2.35	2	0
Brucella Infection [description not available]	1.94	1	0
Brucellosis Infection caused by bacteria of the genus BRUCELLA mainly involving the MONONUCLEAR PHAGOCYTE SYSTEM. This condition is characterized by fever, weakness, malaise, and weight loss.	1.94	1	0
Fetomaternal Transfusion Transplacental passage of fetal blood into the circulation of the maternal organism. (Dorland, 27th ed)	1.94	1	0
Cross-Transfusion, Intrauterine [description not available]	1.94	1	0
Optic Atrophy Atrophy of the optic disk which may be congenital or acquired. This condition indicates a deficiency in the number of nerve fibers which arise in the RETINA and converge to form the OPTIC DISK; OPTIC NERVE; OPTIC CHIASM; and optic tracts. GLAUCOMA; ISCHEMIA; inflammation, a chronic elevation of intracranial pressure, toxins, optic nerve compression, and inherited conditions (see OPTIC ATROPHIES, HEREDITARY) are relatively common causes of this condition.	1.94	1	0
Ascites, Chylous [description not available]	1.94	1	0
Tracheal Stenosis A pathological narrowing of the TRACHEA.	1.94	1	0
Harelip [description not available]	1.94	1	0
Exomphalos [description not available]	1.94	1	0
Cleft Lip Congenital defect in the upper lip where the maxillary prominence fails to merge with the merged medial nasal prominences. It is thought to be caused by faulty migration of the mesoderm in the head region.	1.94	1	0
Hernia, Umbilical A HERNIA due to an imperfect closure or weakness of the umbilical ring. It appears as a skin-covered protrusion at the UMBILICUS during crying, coughing, or straining. The hernia generally consists of OMENTUM or SMALL INTESTINE. The vast majority of umbilical hernias are congenital but can be acquired due to severe abdominal distention.	1.94	1	0
Salivary Gland Fistula A fistula between a salivary duct or gland and the cutaneous surface of the oral cavity.	1.94	1	0
Oesophagostomiasis Infection of the intestinal tract with worms of the genus OESOPHAGOSTOMUM. This condition occurs mainly in animals other than man.	1.94	1	0
Food Poisoning, Staphylococcal [description not available]	1.94	1	0
Auricular Cancer [description not available]	2.35	2	0
Ear Neoplasms Tumors or cancer of any part of the hearing and equilibrium system of the body (the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR).	2.35	2	0
Cancer of Paranasal Sinus [description not available]	1.94	1	0
Paranasal Sinus Neoplasms Tumors or cancer of the PARANASAL SINUSES.	1.94	1	0
Complications, Hematologic Pregnancy [description not available]	1.94	1	0
Teeth, Impacted [description not available]	1.94	1	0
Long Sleeper Syndrome [description not available]	1.94	1	0
Maxillary Neoplasms Cancer or tumors of the MAXILLA or upper jaw.	1.94	1	0
Sleep Wake Disorders Abnormal sleep-wake schedule or pattern associated with the CIRCADIAN RHYTHM which affect the length, timing, and/or rigidity of the sleep-wake cycle relative to the day-night cycle.	1.94	1	0
Carotid Body Tumor Benign paraganglioma at the bifurcation of the COMMON CAROTID ARTERIES. It can encroach on the parapharyngeal space and produce dysphagia, pain, and cranial nerve palsies.	1.94	1	0
Genital Diseases, Male Pathological processes involving the male reproductive tract (GENITALIA, MALE).	1.94	1	0
Abscess, Subdiaphragmatic [description not available]	1.94	1	0
Bone Tuberculosis [description not available]	1.94	1	0
Brachial Paresis [description not available]	1.94	1	0
Hematoma, Subdural Accumulation of blood in the SUBDURAL SPACE between the DURA MATER and the arachnoidal layer of the MENINGES. This condition primarily occurs over the surface of a CEREBRAL HEMISPHERE, but may develop in the spinal canal (HEMATOMA, SUBDURAL, SPINAL). Subdural hematoma can be classified as the acute or the chronic form, with immediate or delayed symptom onset, respectively. Symptoms may include loss of consciousness, severe HEADACHE, and deteriorating mental status.	1.94	1	0
Neoplasm Seeding The local implantation of tumor cells by contamination of instruments and surgical equipment during and after surgical resection, resulting in local growth of the cells and tumor formation.	1.94	1	0
Cystic Angiomatosis Of Bone, Diffuse [description not available]	1.94	1	0
Hutchinson Gilford Progeria Syndrome [description not available]	1.94	1	0
Progeria An abnormal congenital condition, associated with defects in the LAMIN TYPE A gene, which is characterized by premature aging in children, where all the changes of cell senescence occur. It is manifested by premature graying; hair loss; hearing loss (DEAFNESS); cataracts (CATARACT); ARTHRITIS; OSTEOPOROSIS; DIABETES MELLITUS; atrophy of subcutaneous fat; skeletal hypoplasia; elevated urinary HYALURONIC ACID; and accelerated ATHEROSCLEROSIS. Many affected individuals develop malignant tumors, especially SARCOMA.	1.94	1	0
Tuberculosis, Avian A variety of TUBERCULOSIS affecting various birds, including chickens and ducks. It is caused by MYCOBACTERIUM AVIUM and characterized by tubercles consisting principally of epithelioid cells.	1.94	1	0
Central Nervous System Syphilis [description not available]	2.35	2	0
Adolescent Gynecomastia [description not available]	1.94	1	0
Acropachy, Hereditary [description not available]	1.94	1	0
Gynecomastia Enlargement of the BREAST in the males, caused by an excess of ESTROGENS. Physiological gynecomastia is normally observed in NEWBORNS; ADOLESCENT; and AGING males.	1.94	1	0
External Ophthalmoplegia [description not available]	1.94	1	0
Adie Syndrome A syndrome characterized by a TONIC PUPIL that occurs in combination with decreased lower extremity reflexes. The affected pupil will respond more briskly to accommodation than to light (light-near dissociation) and is supersensitive to dilute pilocarpine eye drops, which induce pupillary constriction. Pathologic features include degeneration of the ciliary ganglion and postganglionic parasympathetic fibers that innervate the pupillary constrictor muscle. (From Adams et al., Principles of Neurology, 6th ed, p279)	1.94	1	0
Diaphragmatic Paralysis [description not available]	1.94	1	0
Femur Neck Fractures [description not available]	1.94	1	0
Femoral Neck Fractures Fractures of the short, constricted portion of the thigh bone between the femur head and the trochanters. It excludes intertrochanteric fractures which are HIP FRACTURES.	1.94	1	0
Anhidrotic Ectodermal Dysplasia [description not available]	1.94	1	0
Rib Fractures Fractures of any of the RIBS.	1.94	1	0
Alastrim [description not available]	1.94	1	0
Smallpox An acute, highly contagious, often fatal infectious disease caused by an orthopoxvirus characterized by a biphasic febrile course and distinctive progressive skin eruptions. Vaccination has succeeded in eradicating smallpox worldwide. (Dorland, 28th ed)	1.94	1	0
Autokinetic Effect [description not available]	1.94	1	0
Endocardial Fibroelastosis A condition characterized by the thickening of ENDOCARDIUM due to proliferation of fibrous and elastic tissue, usually in the left ventricle leading to impaired cardiac function (CARDIOMYOPATHY, RESTRICTIVE). It is most commonly seen in young children and rarely in adults. It is often associated with congenital heart anomalies (HEART DEFECTS CONGENITAL;) INFECTION; or gene mutation. Defects in the tafazzin protein, encoded by TAZ gene, result in a form of autosomal dominant familial endocardial fibroelastosis.	1.94	1	0
Buphthalmos [description not available]	1.94	1	0
Polyps Discrete abnormal tissue masses that protrude into the lumen of the DIGESTIVE TRACT or the RESPIRATORY TRACT. Polyps can be spheroidal, hemispheroidal, or irregular mound-shaped structures attached to the MUCOUS MEMBRANE of the lumen wall either by a stalk, pedunculus, or by a broad base.	1.94	1	0
Adenoma, Chromophobe A benign tumor of the anterior pituitary in which the cells do not stain with acidic or basic dyes.	1.94	1	0
Gangliocytoma [description not available]	1.94	1	0
Urethral Diseases Pathological processes involving the URETHRA.	1.94	1	0
Catarrh Inflammation of a mucous membrane with increased flow of mucous in humans or animals. Catarrh is used mostly in a historical context.	1.94	1	0
Common Cold A catarrhal disorder of the upper respiratory tract, which may be viral or a mixed infection. It generally involves a runny nose, nasal congestion, and sneezing.	1.94	1	0
Thoracic Diseases Disorders affecting the organs of the thorax.	2.34	2	0
Dominant Hereditary Sensory Neuropathy, Type III [description not available]	2.35	2	0
Dysautonomia, Familial An autosomal disorder of the peripheral and autonomic nervous systems limited to individuals of Ashkenazic Jewish descent. Clinical manifestations are present at birth and include diminished lacrimation, defective thermoregulation, orthostatic hypotension (HYPOTENSION, ORTHOSTATIC), fixed pupils, excessive SWEATING, loss of pain and temperature sensation, and absent reflexes. Pathologic features include reduced numbers of small diameter peripheral nerve fibers and autonomic ganglion neurons. (From Adams et al., Principles of Neurology, 6th ed, p1348; Nat Genet 1993;4(2):160-4)	2.35	2	0
Encephalopathy, Kuru [description not available]	1.94	1	0
Afibrinogenemia, Congenital [description not available]	1.94	1	0
Afibrinogenemia A deficiency or absence of FIBRINOGEN in the blood.	1.94	1	0
Schwartzman Phenomenon [description not available]	1.94	1	0
Lock Jaw [description not available]	1.94	1	0
Glycosuria, Renal An autosomal inherited disorder due to defective reabsorption of GLUCOSE by the PROXIMAL RENAL TUBULES. The urinary loss of glucose can reach beyond 50 g/day. It is attributed to the mutations in the SODIUM-GLUCOSE TRANSPORTER 2 encoded by the SLC5A2 gene.	1.94	1	0
Intestinal Polyps Discrete abnormal tissue masses that protrude into the lumen of the INTESTINE. A polyp is attached to the intestinal wall either by a stalk, pedunculus, or by a broad base.	1.94	1	0
Glomerular Necrosis [description not available]	1.94	1	0
Bends [description not available]	1.94	1	0
Embolism, Fat Blocking of a blood vessel by fat deposits in the circulation. It is often seen after fractures of large bones or after administration of CORTICOSTEROIDS.	1.94	1	0
Esophagotracheal Fistula [description not available]	1.94	1	0
Hydrothorax A collection of watery fluid in the pleural cavity. (Dorland, 27th ed)	1.94	1	0
Injuries, Tendon [description not available]	1.94	1	0
Lentiginosis, Perioral [description not available]	1.94	1	0
Peutz-Jeghers Syndrome A hereditary disease caused by autosomal dominant mutations involving CHROMOSOME 19. It is characterized by the presence of INTESTINAL POLYPS, consistently in the JEJUNUM, and mucocutaneous pigmentation with MELANIN spots of the lips, buccal MUCOSA, and digits.	1.94	1	0
Corns [description not available]	1.94	1	0
Callosities Localized hyperplasia of the horny layer of the epidermis due to pressure or friction. (Dorland, 27th ed)	1.94	1	0
Scleroma, Nasal [description not available]	2.34	2	0
Rhinoscleroma A granulomatous disease caused by KLEBSIELLA RHINOSCLEROMATIS infection. Despite its name, this disease is not limited to the nose and NASOPHARYNX but may affect any part of the RESPIRATORY TRACT, sometimes with extension to the lip and the skin.	2.34	2	0
Burns, Electric Burns produced by contact with electric current or from a sudden discharge of electricity.	1.94	1	0
Cattle Plague [description not available]	1.94	1	0
Borrelia Infections Infections with bacteria of the genus BORRELIA.	1.94	1	0
Erysipelothrix Infections Infections with bacteria of the genus ERYSIPELOTHRIX.	1.94	1	0

chlorine

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chlorine

Description

Cross-References

Synonyms (154)

Research Excerpts

Overview

Effects

Actions

Toxicity

Pharmacokinetics

Compound-Compound Interactions

Bioavailability

Dosage Studied

Occurs in Manufacturing (250 Product(s))

Product Categories

Products

Roles (4)

Drug Classes (4)

Pathways (219)

Protein Targets (5)

Inhibition Measurements

Biological Processes (13)

Molecular Functions (6)

Ceullar Components (19)

Bioassays (8)

Research

Studies (54,318)

Market Indicators

Research Demand Index: 69.78

Study Types

Related Drugs (6,992)

Related Conditions (2,981)