oxalic acid profile

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. [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2. [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	971
CHEMBL ID	146755
CHEBI ID	16995
MeSH ID	M0029413

Synonym
AKOS005449445
ethandisaeure
hooccooh
h2ox
CHEBI:16995 ,
ethane-1,2-dioic acid
NCIOPEN2_001202
NCIOPEN2_001042
NCIOPEN2_000770
NCIOPEN2_001022
oxaalzuur
nsc62774
acido ossalico
acide oxalique
nci-c55209
aquisal
oxiric acid
kyselina stavelova
nsc-62774
ethanedionic acid
oxalsaeure
wln: qvvq
aktisal
inchi=1/c2h2o4/c3-1(4)2(5)6/h(h,3,4)(h,5,6
ultraplast activate s 52
epa pesticide chemical code 009601
ethanedioic acid (9ci)
ccris 1454
ai3-26463
hsdb 1100
caswell no. 625
oxalic acid (8ci)
oxagel
oxd ,
kyselina stavelova [czech]
nsc 62774
oxaalzuur [dutch]
acido ossalico [italian]
acidum oxalicum
oxalsaeure [german]
einecs 205-634-3
acide oxalique [french]
brn 0385686
C00209
144-62-7
ethanedioic acid
oxalic acid
nsc115893
oxalic acid, purified grade, 99.999% trace metals basis
2HWG
1T5A
2DUA
1O4N
DB03902
oxalic acid, reagentplus(r), >=99%
oxalic acid, 98%
NCIOPEN2_008831
bdbm14674
STK379550
oxalic acid, puriss. p.a., anhydrous, >=99.0% (rt)
F1B1B2D7-C290-4CE6-8550-F25B202AFADE
CHEMBL146755
oxalic acid dianion
BMSE000106
FT-0657506
NCGC00249170-01
BBL003000
acid, oxalic
cas-144-62-7
dtxsid0025816 ,
NCGC00257376-01
tox21_303346
dtxcid805816
tox21_202122
NCGC00259671-01
S9354
c2h2o4
ec 205-634-3
unii-9e7r5l6h31
4-02-00-01819 (beilstein handbook reference)
9e7r5l6h31 ,
BP-21133
oxaliplatin impurity a [ep impurity]
oxalic acid [inci]
oxalic acid [mi]
oxalic acid [hsdb]
oxalic acid [vandf]
oxalic acid [who-dd]
oxalic acid anhydrous
oxalic acid 2 hydrate
tetradecanoic-d27acid
oxalicacid
mfcd00002573
CS-0013716
oxalic acid, anhydrous
F2191-0257
oxalic acid dihydrate acs
oxalic acid, purum, anhydrous, >=97.0% (rt)
oxalate standard for ic, 1.000 g/l in h2o, analytical standard
oxalic acid, saj first grade, >=97.0%
oxalic acid 2-hydrate
ethane-1,2-dioate
ethanedionate
anhydrous oxalic acid
oxalic acid (aqueous)
oxalic acid, vetec(tm) reagent grade, 98%
oxalic acid, lr, >=98%
oxalic acid, ar, >=99%
J-007978
oxalate standard for ic
oxalic acid, analytical standard
HY-Y0262
oxalic acid 10 microg/ml in acetonitrile
Q184832
STR01359
CCG-266020
wood bleach
48J ,
bis((2r)-azetidine-2-carbonitrile)
SB40938
bis(5-azaspiro[2.5]octan-8-ol)
bis(1-(3-methyloxetan-3-yl)ethan-1-amine)
SB40959
SB40985
EN300-16428
nci-55209
oxaliplatin impurity a (ep impurity)
oxalic acid alpha polymorph

Excerpt	Reference	Relevance
"Oxalic acid (OA) is a popular miticide used to control Varroa destructor (Mesostigmata: Varroidae) in western honey bee (Apis mellifera L.) (Hymenoptera: Apidae) colonies. "	( Oxalic acid application method and treatment intervals for reduction of Varroa destructor (Mesostigmata: Varroidae) populations in Apis mellifera (Hymenoptera: Apidae) colonies. Abou-Shaara, HF; Ellis, JD; Jack, C; Prouty, C; Stanford, B, 2023)	3.8
"Oxalic acid is a common antinutrient in the human diet, found in large quantities in spinach. "	( High and low oxalate content in spinach: an investigation of accumulation patterns. Fatahi, R; Hassandokht, M; Mirahmadi, SF; Naghavi, MR; Rezaei, K, 2022)	2.16
"Oxalic acid (OxA) is an end product in the oxidation of many organic compounds, and therefore is ubiquitous in the atmosphere and is often the most abundant organic species in ambient aerosols. "	( Investigation on the hygroscopicity of oxalic acid and atmospherically relevant oxalate salts under sub- and supersaturated conditions. Boreddy, SKR; Kawamura, K, 2018)	2.19
"Oxalic acid is a naturally occurring metabolite in plants and a common constituent of all plant-derived human diets. "	( Manipulation of oxalate metabolism in plants for improving food quality and productivity. Datta, A; Irfan, M; Kumar, V, 2019)	1.96
"Oxalic acid (OA) is an important pathogenicity-determinant of necrotrophic phytopathogenic fungi, such as Sclerotina sclerotiorum (S."	( Overexpression of AtWRKY28 and AtWRKY75 in Arabidopsis enhances resistance to oxalic acid and Sclerotinia sclerotiorum. Chen, X; Lin, G; Liu, J; Lu, G; Wang, A; Wang, Z, 2013)	1.34
"As oxalic acid is a common metabolite in plants, we propose that attacked host cells are able to metabolize oxalic acid in the early infection stage and translocate it to their vacuoles where it is stored as calcium oxalate."	( Oxalic acid has an additional, detoxifying function in Sclerotinia sclerotiorum pathogenesis. Heller, A; Witt-Geiges, T, 2013)	2.35
"Oxalic acid (OA) is an important pathogenic factor during early Sclerotinia sclerotiorum-host interaction and might work by reducing hydrogen peroxide production (H2 O2 ). "	( Biocontrol agents-mediated suppression of oxalic acid induced cell death during Sclerotinia sclerotiorum-pea interaction. Jain, A; Sarma, BK; Singh, A; Singh, HB; Singh, S, 2015)	2.12
"Oxalic acid is a uremic retention molecule that has been extensively studied in the pathogenesis of calcium-oxalate stones."	( The relationship between colonization of Oxalobacter formigenes serum oxalic acid and endothelial dysfunction in hemodialysis patients: from impaired colon to impaired endothelium. Erdur, FM; Turkmen, K, 2015)	1.37
"Oxalic acid is thought to be a key factor of the early pathogenicity stage in a wide range of necrotrophic fungi. "	( Anion channel activity is necessary to induce ethylene synthesis and programmed cell death in response to oxalic acid. Bouteau, F; Briand, J; Corbineau, F; Errakhi, R; Lehner, A; Meimoun, P; Rona, JP; Vidal, G, 2008)	2
"Oxalic acid is thought to be a significant uremic toxin that participates in the pathogenesis of uremic syndrome. "	( [Oxalic acid--important uremic toxin]. Derzsiová, K; Mydlík, M, 2010)	2.71
"Oxalic acid (OA) is a secondary compound occurring in a wide range of plants consumed by ruminants, especially in saline lands or in arid and semi-arid regions. "	( Impact of oxalic acid on rumen function and bacterial community in sheep. Belenguer, A; Ben Bati, M; Frutos, P; Hervás, G; Toral, PG; Yáñez-Ruiz, DR, 2013)	2.23
"Oxalic acid is a virulence factor of several phytopathogenic fungi, including Sclerotinia sclerotiorum (Lib.) de Bary, but the detailed mechanisms by which oxalic acid affects host cells and tissues are not understood. "	( Oxalate production by Sclerotinia sclerotiorum deregulates guard cells during infection. Guimarães, RL; Stotz, HU, 2004)	1.77
"Oxalic acid is an end product of metabolism, and no significant degradation of oxalate occurs in mammals. "	( Extrarenal clearance of oxalate increases with progression of renal failure in the rat. Costello, JF; Sadovnic, MJ; Smith, M; Stolarski, C, 1992)	1.73
"Oxalic acid is a competitive inhibitor of pyruvate reduction by this enzyme with apparent Ki of approximately equal to 0.41 mM."	( Characterization of lactate dehydrogenase of Plasmodium knowlesi. Dutta, GP; Ghatak, S; Pandey, VC; Saxena, N, 1986)	0.99
"Oxalic acid is a fermentation product of Aspergillus. "	( Oxalic acid level in bronchoalveolar lavage fluid from patients with invasive pulmonary aspergillosis. Astier, A; Benoit, G; Bernaudin, JF; Cordonnier, C; Feuilhade de Chauvin, M, 1985)	3.15

Excerpt	Reference	Relevance
"Oxalic acid has a strong antibrowning activity. "	( Kinetic study of oxalic acid inhibition on enzymatic browning. Lee, CY; Moon, KD; Son, SM, 2000)	2.09
"Oxalic acid has two functions in these redox reactions; the first is to provide the H"	( Effects of oxalic acid on Cr(VI) reduction by phenols in ice. Kang, C; Shang, D; Tian, T; Wang, N; Wang, Y; Xiao, K; Zhong, Y, 2019)	1.63
"Oxalic acid has diverse unrelated roles in plant metabolism, including pH regulation in association with nitrogen metabolism, metal ion homeostasis and calcium storage."	( Manipulation of oxalate metabolism in plants for improving food quality and productivity. Datta, A; Irfan, M; Kumar, V, 2019)	1.24
"Oxalic acid has potential for use as a sanitizer to reduce populations of spoilage microorganisms naturally occurring on raw chicken, thereby extending chicken shelf life."	( Inhibitory effect of oxalic acid on bacterial spoilage of raw chilled chicken. Anang, DM; Bakar, J; Beuchat, LR; Radu, S; Rusul, G, 2006)	1.37
"An oxalic acid solution has been proposed as a conditioning agent for resin composite restorations in two commercial adhesive systems. "	( Five year evaluation of class III composite resin restorations in cavities pre-treated with an oxalic- or a phosphoric acid conditioner. Holm, C; Olofsson, AL; van Dijken, JW, 1999)	0.92
"Oxalic acid has also been found to be involved in the attacking mechanism of several phytopathogenic fungi."	( Oxalate decarboxylase from Collybia velutipes. Molecular cloning and its overexpression to confer resistance to fungal infection in transgenic tobacco and tomato. Azam, M; Datta, A; Kesarwani, M; Mehta, A; Natarajan, K, 2000)	1.03
"Oxalic acid has a strong antibrowning activity. "	( Kinetic study of oxalic acid inhibition on enzymatic browning. Lee, CY; Moon, KD; Son, SM, 2000)	2.09

Excerpt	Reference	Relevance
"Oxalic acid plays a pivotal role in the virulence of the necrotrophic fungi Botrytis cinerea and Sclerotinia sclerotiorum."	( Mechanisms of plant protection against two oxalate-producing fungal pathogens by oxalotrophic strains of Stenotrophomonas spp. Gárriz, A; Marina, M; Martinez, GA; Medina, AJ; Pieckenstain, FL; Romero, FM; Rossi, FR; Villarreal, NM, 2019)	1.24
"Oxalic acid (OA) plays dual role in fungal pathogenicity in a concentration dependent manner. "	( Proteometabolomic analysis of transgenic tomato overexpressing oxalate decarboxylase uncovers novel proteins potentially involved in defense mechanism against Sclerotinia. Chakraborty, N; Chakraborty, S; Ghosh, R; Ghosh, S; Jawa, P; Narula, K; Sinha, A, 2016)	1.88
"Oxalic acid plays major role in the pathogenesis by Sclerotinia sclerotiorum; it lowers the pH of nearby environment and creates the favorable condition for the infection. "	( Isolation of oxalic acid tolerating fungi and decipherization of its potential to control Sclerotinia sclerotiorum through oxalate oxidase like protein. Arora, DK; Singh, DP; Srivastava, AK; Yadav, S, 2012)	2.19
"Oxalic acid plays a pivotal role in the adaptation of the soil microbe Pseudomonas fluorescens to aluminum (Al) stress. "	( Modulation of TCA cycle enzymes and aluminum stress in Pseudomonas fluorescens. Appanna, VD; Hamel, RD, 2001)	1.75

Excerpt	Reference	Relevance
"Oxalic acid pretreated cotton linters was utilised as the model substrate for the prehydrolysis-soda anthraquinone process."	( Cellulose degradation in alkaline media upon acidic pretreatment and stabilisation. Nieminen, K; Penttilä, PA; Potthast, A; Serimaa, R; Sixta, H; Testova, L, 2014)	1.12
"The oxalic acid pretreatment of deacetylated biomass was carried out and the hydrolysate directly used for ethanol production without detoxification."	( Enhanced bioethanol production from yellow poplar by deacetylation and oxalic acid pretreatment without detoxification. Kundu, C; Lee, HJ; Lee, JW, 2015)	1.13
"Oxalic acid treatment apparently alleviated CI development and membrane damage; maintained higher levels of ATP and ADP; increased activities of succinic dehydrogenase (SDH), Ca(2+)-adenosine triphosphatase (Ca(2+)-ATPase) and H(+)-adenosine triphosphatase (H(+)-ATPase); and elevated lycopene accumulation associated with the upregulation of PSY1 and ZDS expression in tomatoes during a period at room temperature following exposure to chilling stress."	( Alleviation of chilling injury in tomato fruit by exogenous application of oxalic acid. Li, P; Song, L; Yin, F; Zheng, X, 2016)	1.39
"Oxalic acid treatment caused the removal of all single arabinose unit branch chains and some di/trisaccharide branch chains, producing lightly substituted xylan backbone fragments, most of which were in the oligosaccharide (DP < 10) size range."	( Elevated propionate and butyrate in fecal ferments of hydrolysates generated by oxalic acid treatment of corn bran arabinoxylan. Cantu-Jungles, TM; Hamaker, BR; Kaur, A; Keshavarzian, A; Patterson, JA; Reuhs, BL; Rumpagaporn, P, 2016)	1.38
"Pretreatment with oxalic acid significantly improved the mechanical disintegration of chitin into nanofibers, the length of nanofibers reached ∼1100 nm, and the crystallinity and thermal stability of the chitin were basically unchanged with mild treatment."	( One-Step Preparation of Chitin Nanofiber Dispersion in Full pH Surroundings Using Recyclable Solid Oxalic Acid and Evaluation of Redispersed Performance. Fan, Y; Liu, L; Ma, H; Yu, J, 2021)	1.16
"Treatment with oxalic acid caused similar reductions in Enterobacteriaceae counts."	( Inhibitory effect of oxalic acid on bacterial spoilage of raw chilled chicken. Anang, DM; Bakar, J; Beuchat, LR; Radu, S; Rusul, G, 2006)	0.99

Excerpt	Reference	Relevance
" In addition, each of the metabolites tested were significantly less developmental toxic than the parent compound, trichloroethylene."	( Evaluation of the developmental toxicity of trichloroethylene and detoxification metabolites using Xenopus. Bantle, JA; Fort, DJ; Hull, M; Rayburn, JR; Stover, EL, 1993)	0.29
" Despite weathered fibers appearing less toxic than "stored/laboratory" ones, NOA is to be considered far from safe because of fibrous nature and residual surface reactivity."	( The effect of weathering on ecopersistence, reactivity, and potential toxicity of naturally occurring asbestos and asbestiform minerals. Compagnoni, R; Enrico Favero-Longo, S; Fubini, B; Piervittori, R; Tomatis, M; Turci, F, 2009)	0.35
"The results of this study indicated that cell viability recorded by the 45S5 bioglass paste group did not differ significantly from those of the Caviton, glass ionomer or superseal, moreover pulpal cells microscopic analysis revealed that 45S5 bioglass elicited minimal toxic effect."	( Cytotoxicity of 45S5 bioglass paste used for dentine hypersensitivity treatment. Bakry, AS; Kasugai, S; Ohya, K; Otsuki, M; Tagami, J; Tamura, Y, 2011)	0.37
" The results from this study suggest that the Fenton oxidation process could remove sulfadiazine, but also increase solution toxicity due to the presence of more toxic products."	( Chemical oxidation of sulfadiazine by the Fenton process: kinetics, pathways, toxicity evaluation. Li, WJ; Xiao, AG; Yang, JF; Ying, GG; Zhou, SB, 2014)	0.4
" However, most conventional AgNPs syntheses require the use of hazardous chemicals and generate toxic organic waste."	( 'Chocolate' silver nanoparticles: Synthesis, antibacterial activity and cytotoxicity. Chowdhury, NR; MacGregor-Ramiasa, M; Majewski, P; Vasilev, K; Zilm, P, 2016)	0.43
"Asbestos fibers are highly toxic (Group 1 carcinogen) due to their high aspect ratio, durability, and the presence of iron."	( Siderophore-mediated iron removal from chrysotile: Implications for asbestos toxicity reduction and bioremediation. Casper, B; Christofidou-Solomidou, M; Gonneau, C; Mohanty, SK; Pietrofesa, RA; Salamatipour, A; Willenbring, JK, 2018)	0.48
" IVAA synergy with simultaneous mEHT is safe and the concomitant application significantly increases the plasma AA level for NSCLC patients."	( The safety and pharmacokinetics of high dose intravenous ascorbic acid synergy with modulated electrohyperthermia in Chinese patients with stage III-IV non-small cell lung cancer. Gui, X; Lu, Y; Ou, J; Pang, CLK; Wang, J; Wang, X; Zhang, H; Zhang, T; Zhang, X; Zhao, C; Zhu, X, 2017)	0.46

Excerpt	Reference	Relevance
" The biological half-life of [14C]oxalate, estimated by the cumulative excretion of 14C in urine after equilibrium had been established, was 128 min (range: 113-142)."	( Renal clearance of [14C]oxalate: comparison of constant-infusion with single-injection techniques. Boer, P; Endeman, HJ; Mees, EJ; Oei, HY; Prenen, JA; Spoor, SM, 1982)	0.26
" Pharmacokinetic parameters including Cmax, Tmax, AUC, and betat((1/2)) were determined for EG and GA."	( Dose-dependent nonlinear pharmacokinetics of ethylene glycol metabolites in pregnant (GD 10) and nonpregnant Sprague-Dawley rats following oral administration of ethylene glycol. Bartels, MJ; Carney, EW; Pottenger, LH, 2001)	0.31
" The development and evaluation of the PBPK model was based upon previously published pharmacokinetic studies coupled with measured blood and tissue partition coefficients and rates of in vitro metabolism of glyoxylic acid to oxalic acid, glycine and other metabolites using primary hepatocytes isolated from male Wistar rats and humans."	( Extension of a PBPK model for ethylene glycol and glycolic acid to include the competitive formation and clearance of metabolites associated with kidney toxicity in rats and humans. Bartels, MJ; Corley, RA; Creim, J; Hansen, SC; McMartin, KE; Saghir, SA; Snellings, WM, 2011)	0.55
" Pharmacokinetic studies on rats showed that the glutarate salt exhibits doubled plasma AUC values in a single dose within an hour compared to the citrate salt."	( Salt and cocrystals of sildenafil with dicarboxylic acids: solubility and pharmacokinetic advantage of the glutarate salt. Desiraju, GR; Ganguly, S; Sanphui, P; Tothadi, S, 2013)	0.39
" Pharmacokinetic profiles were obtained when they received solely IVAA and when IVAA in combination with mEHT."	( The safety and pharmacokinetics of high dose intravenous ascorbic acid synergy with modulated electrohyperthermia in Chinese patients with stage III-IV non-small cell lung cancer. Gui, X; Lu, Y; Ou, J; Pang, CLK; Wang, J; Wang, X; Zhang, H; Zhang, T; Zhang, X; Zhao, C; Zhu, X, 2017)	0.46

Excerpt	Reference	Relevance
" The discussion is focused on toxic levels of hydrocyanate and oxalate, and the significance of the molar ratios in predicting the bioavailability of dietary zinc."	( Hydrocyanate, oxalate, phytate, calcium and zinc in selected brands of Nigerian cocoa beverage. Abara, AE; Aremu, CY, 1992)	0.28
"Oxalate bioavailability from sugar beet fibre (40 g), spinach (25 g) and a solution of sodium oxalate (182 mg) was tested in nine women using a triplicated 3 x 3 Latin square arrangement."	( Bioavailability of oxalic acid from spinach, sugar beet fibre and a solution of sodium oxalate consumed by female volunteers. Frankos, VH; Hanson, CF; Thompson, WO, 1989)	0.61
"Studies on effects of fiber, phytic acid, and oxalic acid on mineral bioavailability are reviewed."	( Effects of fiber, phytic acid, and oxalic acid in the diet on mineral bioavailability. Kelsay, JL, 1987)	0.81
" Calcium bioavailability was nearly 10 times greater for low oxalate kale, CaCO3 and CaCl2 than from CaC2O4 (calcium oxalate) and spinach (high in oxalates)."	( Oxalic acid decreases calcium absorption in rats. Ebner, JS; Krueger, CA; Martin, BR; Weaver, CM, 1987)	1.72
" In calcium oxalate stone formers, the mean increment of urinary oxalate and the bioavailability following oral sodium oxalate load were significantly higher than in the healthy controls and non-oxalate stone formers."	( [Renal oxalate excretion following oral oxalate load in patients with urinary calculus disease and healthy controls]. Ebisuno, S; Fukatani, T; Morimoto, S; Okawa, T; Yasukawa, S; Yoshida, T, 1986)	0.27
"Spinach was evaluated for its bioavailability of magnesium in the experiment with magnesium-deficient rats."	( The bioavailability of magnesium in spinach and the effect of oxalic acid on magnesium utilization examined in diets of magnesium-deficient rats. Ishii, H; Kikunaga, S; Takahashi, M, 1995)	0.53
" These results alter our current understanding of calcium bioavailability from foods and therapeutic agents."	( Absorption of calcium oxalate does not require dissociation in rats. Hanes, DA; Heaney, RP; Wastney, M; Weaver, CM, 1999)	0.3
" The results may be important for elucidating factors affecting iron bioavailability in the small intestine and for the development of foods with improved iron bioavailability."	( Organic acids influence iron uptake in the human epithelial cell line Caco-2. Andlid, T; Salovaara, S; Sandberg, AS, 2002)	0.31
"The mineral content of legumes is generally high, but the bioavailability is poor due to the presence of phytate, which is a main inhibitor of Fe and Zn absorption."	( Bioavailability of minerals in legumes. Sandberg, AS, 2002)	0.31
" After binding to calcium in the gut, oxalic acid absorption seems to be inhibited in the presence of calcium and this means that calcium oxalate is poorly absorbed (at least in the upper gastrointestinal tract)."	( Urinary oxalic acid excretion differs after oral loading of rats with various oxalate salts. Hatano, T; Hossain, RZ; Morozumi, M; Ogawa, Y; Sugaya, K, 2003)	1.02
" Therefore, this study was performed to compare calcium bioavailability and the risk of calcium oxalate stone formation for calcium supplement taken with meal vs."	( Schedule of taking calcium supplement and the risk of nephrolithiasis. Domrongkitchaiporn, S; Ingsathit, A; Prapaipanich, S; Rajatanavin, R; Sopassathit, W; Stitchantrakul, W, 2004)	0.32
"Oxalate bioavailability is an important determinant of whether the consumption of a particular food is a high risk in individuals predisposed to kidney stones."	( Assessment of oxalate absorption from almonds and black beans with and without the use of an extrinsic label. Chai, W; Liebman, M, 2004)	0.32
"The investigation was undertaken with the objective of comparing two in vitro techniques, measuring dialyzable iron (method A) and measuring ionizable iron (method B), for iron bioavailability in a model system."	( Comparative analysis of influence of promoters and inhibitors on in vitro available iron using two methods. Gupta, S; Jyothi Lakshmi, A; Prakash, J, )	0.13
" This mixing state of diacids has important implications for the solubility and cloud nucleation properties of the dominant fraction of water-soluble organics and the bioavailability of iron in dust."	( Investigations of the diurnal cycle and mixing state of oxalic acid in individual particles in Asian aerosol outflow. Prather, KA; Sullivan, RC, 2007)	0.59
"This paper studied the effects of applying citric acid, oxalic acid and acetic acid on the removal of heavy metals Cd, Pb, Cu and Zn from sewage sludge, and the form transformation and bioavailability of these heavy metals before and after the application of tested organic acids."	( [Removal effects of citric acid, oxalic acid and acetic acid on Cd, Pb, Cu and Zn in sewage sludge]. Huang, L; Zhang, QR; Zhou, QX, 2008)	0.87
"The objectives of this research were to assess the bioavailability of iron in foodstuffs found in the Mexican diet, to provide data on the content of iron absorption inhibitors present in plant origin products and to assess the inhibitory effect of these compounds and of cooking on iron bioavailability; therefore, total content and bioavailable iron, tannins, phytic and oxalic acid were determined in vegetables, cereals, legumes and animal products, before and after cooking."	( Role of oxate, phytate, tannins and cooking on iron bioavailability from foods commonly consumed in Mexico. González-Osnaya, L; Sánchez-Chinchillas, A; Sotelo, A; Trejo, A, 2010)	0.53
"Organic acids from plant food have been shown to play an important role in the prevention of chronic diseases (osteoporosis, obesity), inherent to western diets, but little is known about their bioavailability in the small intestine, information that needs to be determined in order to quantify likely effects on human health."	( Organic acid bioavailability from banana and sweet potato using an in vitro digestion and Caco-2 cell model. Epriliati, I; Gidley, MJ; Sabboh-Jourdan, H; Valla, F, 2011)	0.37
" The negative effect of oxalic acid is reducing the bioavailability of calcium and magnesium, and disorder of metabolism of the body's absorption of these elements from the diet."	( [The evaluation of anti-nutritive components in beer on the example of oxalic acid]. Baca, E; Baranowski, K; Michałowska, D; Salamon, A, 2012)	0.92
"The mobility and bioavailability of As combining with amorphous Fe oxides is vulnerable to the environment."	( [Chemical extraction of arsenic co-precipitated with amorphous Fe (OH)3 and Fe3O4]. Chen, YP; Jia, YF; Wang, SF, 2013)	0.39
" Thus, to improve solubility and bioavailability characteristics, cocrystals and salts of the drug have been prepared by treating aliphatic dicarboxylic acids with sildenafil; the N-methylated piperazine of the drug molecule interacts with the carboxyl group of the acid to form a heterosynthon."	( Salt and cocrystals of sildenafil with dicarboxylic acids: solubility and pharmacokinetic advantage of the glutarate salt. Desiraju, GR; Ganguly, S; Sanphui, P; Tothadi, S, 2013)	0.39
" Tetracyclines form metal-complexes in natural waters, which could reduce their bioavailability for bacterial uptake."	( Organic acids enhance bioavailability of tetracycline in water to Escherichia coli for uptake and expression of antibiotic resistance. Boyd, SA; Li, H; Teppen, BJ; Tiedje, JM; Zhang, Y, 2014)	0.4
" It can be concluded that by selecting suitable type and concentration of LMWOAs, mobility, and hence, bioavailability of heavy metals can be changed."	( Effects of organic acids on cadmium and copper sorption and desorption by two calcareous soils. Jalali, M; Najafi, S, 2015)	0.42
" While all three acids elevated the bioavailability of mercury, which increased with the increase of the concentration of acids."	( [Effect of Low Molecular Weight Organic Acids on the Chemical Speciation and Activity of Mercury in the Soils of the Water-Level-Fluctuating Zone of the Three Gorges Reservoir]. Deng, H; Liang, L; Qin, CQ; Wang, DY; You, R, 2016)	0.43
" Therefore, organic ligands played a dominant role in mobility and bioavailability of Cr and the removal of Cr by adsorbents."	( Influence of organic acids on kinetic release of chromium in soil contaminated with leather factory waste in the presence of some adsorbents. Jalali, M; Taghipour, M, 2016)	0.43
" The results indicate a way to control the size of cocrystals on a nanometer scale, which will provide higher bioavailability of pharmaceuticals."	( Raman Spectroscopy of Pharmaceutical Cocrystals in Nanosized Pores of Mesoporous Silica. Ajito, K; Ohta, R; Ueno, Y, 2017)	0.46
" Chelates added on 25th d and 25/35th d after sowing, enhanced cadmium (Cd) and zinc (Zn) bioavailability in soil due to complexation."	( EDTA and organic acids assisted phytoextraction of Cd and Zn from a smelter contaminated soil by potherb mustard (Brassica juncea, Coss) and evaluation of its bioindicators. Ali, A; Du, J; Guo, D; Lahori, AH; Li, R; Ren, C; Xiao, R; Zhang, Z, 2019)	0.51
" The bioavailability of the PTEs in the waste slag increased with decreasing particle size."	( Root-induced changes in aggregation characteristics and potentially toxic elements (PTEs) speciation in a revegetated artificial zinc smelting waste slag site. Luo, Y; Sun, H; Wu, X; Wu, Y, 2020)	0.56
" The toxicity and bioavailability of aluminum depends mainly on the form in which it occurs."	( Chemical Speciation of Aluminum in Wine by LC-ICP-MS. Frankowski, M; Karaś, K; Zioła-Frankowska, A, 2020)	0.56
" Oxalic acid and other organic acids will affect the release, immobilization, and bioavailability of Cr(VI) in nature on the mineral surface."	( Mobility and transformation of Cr(VI) on the surface of goethite in the presence of oxalic acid and Mn(II). Fu, F; Liang, C; Tang, B; Zhang, X, 2020)	1.69
"Rhizosphere acidification in leguminous plants can release P from the dissolution of phosphate compounds which can reduce Pb bioavailability to them via the formation of insoluble Pb compounds in their rhizosphere."	( Impacts of oxalic acid-activated phosphate rock and root-induced changes on Pb bioavailability in the rhizosphere and its distribution in mung bean plant. Adnan Ramzani, PM; Farhad, M; Iqbal, M; Karczewska, A; Khan, MA; Khan, SA; Lewińska, K; Rasool, B; Tauqeer, HM; Turan, V; Ur-Rahman, M; Zubair, M, 2021)	1.01
" In-vivo experiments proved that the use of cocrystal instead of form I of free API helped to increase the bioavailability ofrivaroxaban."	( Explaining dissolution properties of rivaroxaban cocrystals. Čerňa, I; Hriňová, E; Kozlík, P; Královičová, J; Křížek, T; Roušarová, J; Ryšánek, P; Šíma, M; Skořepová, E; Slanař, O; Šoóš, M, 2022)	0.72
" The current study examined the role of exogenously applied low molecular weight organic acids (LMWOAs) including oxalic acid (OxA), tartaric acid (TA) and high molecular weight organic acids (HMWOAs) like citric acid (CA) and humic acid (HA) for the bioavailability of Cd in wheat-rice cropping system."	( Exogenous application of low and high molecular weight organic acids differentially affected the uptake of cadmium in wheat-rice cropping system in alkaline calcareous soil. Ahmad, Z; Alharby, HF; Alshamrani, R; Azhar, M; Bamagoos, AA; Bani Mfarrej, MF; Rizwan, M; Usman, M; Zia-Ur-Rehman, M, 2023)	1.12

Excerpt	Relevance	Reference
" Considerations governing dosage of vitamin C in patients with chronic renal failure are discussed."	( The effect of vitamin C intake on plasma oxalate in patients on regular haemodialysis. Macdougall, AI; McConnell, KM; Modi, KS; Rolton, HA, 1991)	0.28
" In this study, male Fischer 344 rats were dosed (6 mg/kg) orally with [2-14C]ECH (98% radiochemically pure) as an aqueous solution and killed after 3 days."	( Disposition and metabolism of [2-14C]epichlorohydrin after oral administration to rats. Beatty, PW; Dzidic, I; Gingell, R; Mitschke, HR; Page, AC; Sawin, VL, )	0.13
" This study compared chemical dosing techniques for recovery of NTM from water samples collected from 115 randomly selected dialysis centers."	( Efficacy of chemical dosing methods for isolating nontuberculous mycobacteria from water supplies of dialysis centers. Bland, LA; Carson, LA; Cusick, LB; Favero, MS, 1988)	0.27
" MYRJ 45 was observed to increase significantly the urinary absorption of 14C in male NMRI mice when compared to control mice dosed with oxalic acid and water."	( Urinary excretion of orally administered oxalic acid in MYRJ 45-treated NMRI mice. Salminen, E; Salminen, S, 1987)	0.74
" Dosed animals were kept in metabolism cages for 48 h to monitor urinary and fecal excretion of the label."	( Urinary excretion of orally administered oxalic acid in saccharin and o-phenylphenol-fed NMRI mice. Salminen, E; Salminen, S, 1986)	0.54
" As vitamin C is a precursor of oxalate in patients on regular hemodialysis, we have measured plasma levels of vitamin C, oxalate, pyridoxine, thiamine and creatinine twice before and 4 weeks after a change of vitamin C dosage in 49 dialysis patients who had been receiving 500 mg of oral vitamin C daily for more than 6 months."	( Secondary hyperoxalemia caused by vitamin C supplementation in regular hemodialysis patients. Ono, K, 1986)	0.27
" Chronic daily dosing caused lowering of these metabolites and a delay in the return of lactate to basal levels for 48 hr after the final dose."	( Prolonged hypolactatemia and increased total pyruvate dehydrogenase activity by dichloroacetate. Evans, OB; Stacpoole, PW, 1982)	0.26
" This inexpensive and comparatively unsophisticated method afforded clear dose-response relationships and good discriminating power."	( Measurement of skin-fold thickness in the guinea pig. Assessment of edema-inducing capacity of cutting fluids, acids, alkalis, formalin and dimethyl sulfoxide. Wahlberg, JE, 1993)	0.29
" Ethylene glycol was mixed in the diet at concentrations to deliver constant target dosage levels of 0, 50, 150, 500, or 1000 mg/kg/day for 16 weeks to groups of 10 male Wistar and 10 male F-344 rats based on weekly group mean body weights and feed consumption."	( Subchronic toxicity of ethylene glycol in Wistar and F-344 rats related to metabolism and clearance of metabolites. Corley, RA; Cruzan, G; Deyo, JA; Gingell, R; Hard, GC; McMartin, KE; Mertens, JJ; Snellings, WM, 2004)	0.32
"2% oxalic acid (OA) and 60% sugar solution by trickling method with two alternative types of syringes (an automatic self-filling dosing and a single-use) from the broodright to broodless period."	( Efficacy of repeated trickle applications of oxalic acid in syrup for varroosis control in Apis mellifera: influence of meteorological conditions and presence of brood. Bacandritsos, N; Nanetti, A; Papanastasiou, I; Roinioti, E; Saitanis, C, 2007)	1.22
" Lower dosage of alpha-FeOOH and higher light intensity increased the photodegradation rate of pyrene."	( Photodegradation of polycyclic aromatic hydrocarbon pyrene by iron oxide in solid phase. Li, FB; Liang, JB; Liu, CP; Liu, CS; Wang, Y, 2009)	0.35
" It was also found that the mineralization of oxalic acid by electrolysis generated hypochlorite better than the dosage of commercial hypochlorite without electricity."	( Oxalic acid mineralization by electrochemical oxidation processes. Huang, YH; Liu, CH; Shih, YJ, 2011)	2.07
" The molar ratio of oxalate degraded to ozone consumption increased with increasing catalyst dose and decreasing ozone dosage and pH under the conditions of this study."	( Catalytic ozonation of oxalate with a cerium supported palladium oxide: an efficient degradation not relying on hydroxyl radical oxidation. Croué, JP; Li, W; Zhang, T, 2011)	0.37
" The yield of oxalic acid is dependent on the amount of ferrous ion dosed since the minimal amount of oxalic acid is formed after the degradation reaction terminates."	( Influence of oxalic acid formed on the degradation of phenol by Fenton reagent. Nakagawa, H; Yamaguchi, E, 2012)	1.11
" B6 was administered orally starting at 5 mg/kg body weight per day and given in increments of 5 mg/kg every 6 weeks, up to a final dosage of 20 mg/kg per day at week 24."	( Vitamin B6 in primary hyperoxaluria I: first prospective trial after 40 years of practice. Beck, BB; Franklin, J; Hero, B; Hoppe, B; Hoyer-Kuhn, H; Kohbrok, S; Volland, R, 2014)	0.4
"The antifungal drug, 5-fluorocytosine (FC), is marketed as a capsule (250 or 500 mg strength) instead of the preferred tablet dosage form."	( Enabling tablet product development of 5-fluorocytosine through integrated crystal and particle engineering. Perumalla, SR; Sun, CC, 2014)	0.4
"Ethionamide (ETH), a Biopharmaceutics Classification System class II drug, is a second-line drug manufactured as an oral dosage form by Pfizer to treat tuberculosis."	( Mechanochemistry applied to reformulation and scale-up production of Ethionamide: Salt selection and solubility enhancement. da Silva, CC; de Melo, CC; Ellena, J; Pereira, CC; Rosa, PC, 2016)	0.43
"A batch experiment was conducted to investigate the mobilization of soil-borne arsenic by three common low-molecular-weight organic acids with a focus on dosage and time effects."	( Mobilization of soil-borne arsenic by three common organic acids: Dosage and time effects. Lin, C; Onireti, OO, 2016)	0.43
" The effects of pH, oxalic acid concentration and dosage of the catalyst on the degradation of OII were evaluated, respectively."	( Photodegradation of Orange II using waste paper sludge-derived heterogeneous catalyst in the presence of oxalate under ultraviolet light emitting diode irradiation. Guo, J; Shi, H; Wan, X; Zhou, G, 2016)	0.76
" Among these two antibiotics, colistin is considered toxic, and therefore, its clinical use and dosage need cautious approach."	( Use of succinic & oxalic acid in reducing the dosage of colistin against New Delhi metallo-β-lactamase-1 bacteria. Chandar, B; Kumar, R; Parani, M, 2018)	0.81
" Batch experiments (the effect of Ox concentration, initial Cr(VI) concentration, RS dosage and coexisting ions) in Ox + RS + UV photoreduction system were designed to investigate the reaction process."	( The synergetic role of rice straw in enhancing the process of Cr(VI) photoreduction by oxalic acid. Cao, F; Niu, W; Sun, J; Zhang, L, 2020)	0.78

Product Category	Products
Household Essentials	2

Product	Brand	Category	Compounds Matched from Ingredients	Date Retrieved
Bar Keepers Friend Soft Cleanser Multi-Surface Cream -- 26 fl oz	Bar Keepers Friend	Household Essentials	citric acid, citric acid, oxalic acid	2024-11-29 10:47:42
Bar Keepers Friend Spray + Foam Multi-Surface Cleaner -- 25.4 fl oz	Bar Keepers Friend	Household Essentials	citric acid, citric acid, oxalic acid	2024-11-29 10:47:42

Role	Description
human metabolite	Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
plant metabolite	Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
algal metabolite	Any eukaryotic metabolite produced during a metabolic reaction in algae including unicellular organisms like chlorella and diatoms to multicellular organisms like giant kelps and brown algae.
[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
alpha,omega-dicarboxylic acid
[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
Metabolism	1496	1108
Amino acid and derivative metabolism	250	260
Glyoxylate metabolism and glycine degradation	20	37
Glycine metabolism	0	6
Biochemical pathways: part I	0	466

Protein	Taxonomy	Measurement	Average (µ)	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
GLI family zinc finger 3	Homo sapiens (human)	Potency	15.3553	0.0007	14.5928	83.7951	AID1259369
AR protein	Homo sapiens (human)	Potency	61.6524	0.0002	21.2231	8,912.5098	AID743035
estrogen-related nuclear receptor alpha	Homo sapiens (human)	Potency	13.9084	0.0015	30.6073	15,848.9004	AID1224841
estrogen nuclear receptor alpha	Homo sapiens (human)	Potency	61.1306	0.0002	29.3054	16,493.5996	AID743079
peroxisome proliferator-activated receptor delta	Homo sapiens (human)	Potency	19.8234	0.0010	24.5048	61.6448	AID743215
nuclear factor erythroid 2-related factor 2 isoform 1	Homo sapiens (human)	Potency	19.3312	0.0006	27.2152	1,122.0200	AID743219
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Protein	Taxonomy	Measurement	Average	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Proto-oncogene Tyrosine-protein Kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	3,500.0000	30,875.0000	40,000.0000	AID977608
Chain A, Pyruvate kinase, M2 isozyme	Homo sapiens (human)	Ki	24.0000	24.0000	24.0000	24.0000	AID977610
Chain A, Phosphonopyruvate hydrolase	Variovorax sp. Pal2	Ki	17.0000	17.0000	17.0000	17.0000	AID977610
Chain A, Phosphoenolpyruvate-protein phosphotransferase	Escherichia coli	Ki	280.0000	280.0000	280.0000	280.0000	AID977610
Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)	IC50 (µMol)	40,000.0000	0.0002	0.5335	10.0000	AID1797268; AID224309
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Process	via Protein(s)	Taxonomy
peptidyl-tyrosine phosphorylation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
primary ovarian follicle growth	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of cytokine production	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
stimulatory C-type lectin receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of inflammatory response to antigenic stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
signal transduction	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
signal complex assembly	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
epidermal growth factor receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
transforming growth factor beta receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
integrin-mediated signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
spermatogenesis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
learning or memory	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
response to xenobiotic stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
response to mechanical stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
response to acidic pH	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of gene expression	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of epithelial cell migration	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of epithelial cell migration	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of glucose metabolic process	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of protein processing	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
skeletal muscle cell proliferation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of smooth muscle cell migration	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
macroautophagy	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
peptidyl-tyrosine phosphorylation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of cell-cell adhesion	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
platelet activation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
forebrain development	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
T cell costimulation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of protein-containing complex assembly	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
protein destabilization	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
response to nutrient levels	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of telomere maintenance via telomerase	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to insulin stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of intracellular estrogen receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of integrin activation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of toll-like receptor 3 signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
adherens junction organization	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
substrate adhesion-dependent cell spreading	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of dephosphorylation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of hippo signaling	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
intracellular signal transduction	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
entry of bacterium into host cell	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
osteoclast development	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to platelet-derived growth factor stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
Fc-gamma receptor signaling pathway involved in phagocytosis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
ERBB2 signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
angiotensin-activated signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
odontogenesis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of apoptotic process	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of apoptotic process	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of vascular permeability	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
stress fiber assembly	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of cysteine-type endopeptidase activity involved in apoptotic process	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
transcytosis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of bone resorption	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
bone resorption	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of Notch signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of bone resorption	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of Ras protein signal transduction	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of insulin receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
protein autophosphorylation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
platelet-derived growth factor receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
vascular endothelial growth factor receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
neurotrophin TRK receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
ephrin receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
focal adhesion assembly	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
oogenesis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of peptidyl-tyrosine phosphorylation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
progesterone receptor signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
leukocyte migration	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of small GTPase mediated signal transduction	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of protein transport	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
response to mineralocorticoid	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
myoblast proliferation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
response to electrical stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of focal adhesion assembly	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of mitochondrial depolarization	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of telomerase activity	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
uterus development	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
branching involved in mammary gland duct morphogenesis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of cell projection assembly	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
intestinal epithelial cell development	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
interleukin-6-mediated signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to hydrogen peroxide	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of ERK1 and ERK2 cascade	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
response to interleukin-1	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to lipopolysaccharide	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to peptide hormone stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to progesterone stimulus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to fatty acid	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to hypoxia	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to fluid shear stress	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of podosome assembly	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
DNA biosynthetic process	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of protein serine/threonine kinase activity	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of heart rate by cardiac conduction	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of canonical Wnt signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cell-cell adhesion	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of protein localization to nucleus	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of non-membrane spanning protein tyrosine kinase activity	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of TORC1 signaling	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of vascular associated smooth muscle cell proliferation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cellular response to prolactin	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of male germ cell proliferation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of ovarian follicle development	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of lamellipodium morphogenesis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
positive regulation of platelet-derived growth factor receptor-beta signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of early endosome to late endosome transport	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of anoikis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of extrinsic apoptotic signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
negative regulation of intrinsic apoptotic signaling pathway	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
regulation of caveolin-mediated endocytosis	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cell differentiation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cell adhesion	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
innate immune response	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
protein phosphorylation	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
symbiont entry into host cell	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
protein kinase activity	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
protein tyrosine kinase activity	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
non-membrane spanning protein tyrosine kinase activity	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
protein kinase C binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
signaling receptor binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
insulin receptor binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
integrin binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
protein binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
ATP binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
phospholipase activator activity	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
enzyme binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
heme binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
nuclear estrogen receptor binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
SH2 domain binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
phospholipase binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
transmembrane transporter binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cadherin binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
ephrin receptor binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
ATPase binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
phosphoprotein binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
BMP receptor binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
connexin binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
scaffold protein binding	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
podosome	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
nucleoplasm	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cytoplasm	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
mitochondrion	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
mitochondrial inner membrane	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
lysosome	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
late endosome	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cytosol	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
actin filament	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
plasma membrane	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
caveola	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
focal adhesion	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
cell junction	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
ruffle membrane	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
neuronal cell body	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
dendritic growth cone	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
membrane raft	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
perinuclear region of cytoplasm	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
extracellular exosome	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
synaptic membrane	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
glutamatergic synapse	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
postsynaptic specialization, intracellular component	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
dendritic filopodium	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
plasma membrane	Proto-oncogene tyrosine-protein kinase Src	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Assay ID	Title	Year	Journal	Article
AID1079940	Granulomatous liver disease, proven histopathologically. Value is number of references indexed. [column 'GRAN' in source]
AID1079948	Times to onset, minimal and maximal, observed in the indexed observations. [column 'DELAI' in source]
AID1079941	Liver damage due to vascular disease: peliosis hepatitis, hepatic veno-occlusive disease, Budd-Chiari syndrome. Value is number of references indexed. [column 'VASC' in source]
AID1079936	Choleostatic liver toxicity, either proven histopathologically or where the ratio of maximal ALT or AST activity above normal to that of Alkaline Phosphatase is < 2 (see ACUTE). Value is number of references indexed. [column 'CHOLE' in source]
AID1079942	Steatosis, proven histopathologically. Value is number of references indexed. [column 'STEAT' in source]
AID1079931	Moderate liver toxicity, defined via clinical-chemistry results: ALT or AST serum activity 6 times the normal upper limit (N) or alkaline phosphatase serum activity of 1.7 N. Value is number of references indexed. [column 'BIOL' in source]
AID1597863	Non-competitive inhibition of Staphylococcus aureus pyruvate carboxylase expressed in Escherichia coli BL21(DE3) treated with ATP as substrate prior to HCO3-, ATP and NADH addition by Michelis-Menten based double-reciprocal plot analysis	2019	Bioorganic & medicinal chemistry, 09-15, Volume: 27, Issue:18	Evaluation of α-hydroxycinnamic acids as pyruvate carboxylase inhibitors.
AID227718	Binding energy by using the equation deltaG obsd = -RT ln KD	1984	Journal of medicinal chemistry, Dec, Volume: 27, Issue:12	Functional group contributions to drug-receptor interactions.
AID679442	TP_TRANSPORTER: inhibition of E1S uptake (E1S: 0.00476 uM, oxalic acid: 10000 uM) in OATP-B-expressing HEK293 cells	2003	The Journal of pharmacology and experimental therapeutics, Aug, Volume: 306, Issue:2	Involvement of human organic anion transporting polypeptide OATP-B (SLC21A9) in pH-dependent transport across intestinal apical membrane.
AID1079944	Benign tumor, proven histopathologically. Value is number of references indexed. [column 'T.BEN' in source]
AID1079934	Highest frequency of acute liver toxicity observed during clinical trials, expressed as a percentage. [column '% AIGUE' in source]
AID1079937	Severe hepatitis, defined as possibly life-threatening liver failure or through clinical observations. Value is number of references indexed. [column 'MASS' in source]
AID1079945	Animal toxicity known. [column 'TOXIC' in source]
AID1079933	Acute liver toxicity defined via clinical observations and clear clinical-chemistry results: serum ALT or AST activity > 6 N or serum alkaline phosphatases activity > 1.7 N. This category includes cytolytic, choleostatic and mixed liver toxicity. Value is
AID224309	Inhibitory activity against SH2 domain of human p60 c-Src tyrosine kinase using surface plasmon resonance (SPR) assay.	2003	Journal of medicinal chemistry, Nov-20, Volume: 46, Issue:24	Requirements for specific binding of low affinity inhibitor fragments to the SH2 domain of (pp60)Src are identical to those for high affinity binding of full length inhibitors.
AID1079946	Presence of at least one case with successful reintroduction. [column 'REINT' in source]
AID1079949	Proposed mechanism(s) of liver damage. [column 'MEC' in source]
AID1597859	Competitive inhibition of Staphylococcus aureus pyruvate carboxylase expressed in Escherichia coli BL21(DE3) treated with pyruvate as substrate prior to HCO3-, ATP and NADH addition by Michelis-Menten based double-reciprocal plot analysis	2019	Bioorganic & medicinal chemistry, 09-15, Volume: 27, Issue:18	Evaluation of α-hydroxycinnamic acids as pyruvate carboxylase inhibitors.
AID1079947	Comments (NB not yet translated). [column 'COMMENTAIRES' in source]
AID1079935	Cytolytic liver toxicity, either proven histopathologically or where the ratio of maximal ALT or AST activity above normal to that of Alkaline Phosphatase is > 5 (see ACUTE). Value is number of references indexed. [column 'CYTOL' in source]
AID1079943	Malignant tumor, proven histopathologically. Value is number of references indexed. [column 'T.MAL' in source]
AID1079939	Cirrhosis, proven histopathologically. Value is number of references indexed. [column 'CIRRH' in source]
AID1079938	Chronic liver disease either proven histopathologically, or through a chonic elevation of serum amino-transferase activity after 6 months. Value is number of references indexed. [column 'CHRON' in source]
AID1079932	Highest frequency of moderate liver toxicity observed during clinical trials, expressed as a percentage. [column '% BIOL' in source]
AID1797268	Scintillation Proximity Assay (SPA) from Article 10.1021/jm020970s: \\Requirements for specific binding of low affinity inhibitor fragments to the SH2 domain of (pp60)Src are identical to those for high affinity binding of full length inhibitors.\\	2003	Journal of medicinal chemistry, Nov-20, Volume: 46, Issue:24	Requirements for specific binding of low affinity inhibitor fragments to the SH2 domain of (pp60)Src are identical to those for high affinity binding of full length inhibitors.
AID977608	Experimentally measured binding affinity data (IC50) for protein-ligand complexes derived from PDB	2003	Journal of medicinal chemistry, Nov-20, Volume: 46, Issue:24	Requirements for specific binding of low affinity inhibitor fragments to the SH2 domain of (pp60)Src are identical to those for high affinity binding of full length inhibitors.
AID1811	Experimentally measured binding affinity data derived from PDB	2003	Journal of medicinal chemistry, Nov-20, Volume: 46, Issue:24	Requirements for specific binding of low affinity inhibitor fragments to the SH2 domain of (pp60)Src are identical to those for high affinity binding of full length inhibitors.
AID977610	Experimentally measured binding affinity data (Ki) for protein-ligand complexes derived from PDB	2006	Biochemistry, Sep-26, Volume: 45, Issue:38	Structure and kinetics of phosphonopyruvate hydrolase from Variovorax sp. Pal2: new insight into the divergence of catalysis within the PEP mutase/isocitrate lyase superfamily.
AID1811	Experimentally measured binding affinity data derived from PDB	2006	Biochemistry, Sep-26, Volume: 45, Issue:38	Structure and kinetics of phosphonopyruvate hydrolase from Variovorax sp. Pal2: new insight into the divergence of catalysis within the PEP mutase/isocitrate lyase superfamily.
AID977610	Experimentally measured binding affinity data (Ki) for protein-ligand complexes derived from PDB	2006	Proceedings of the National Academy of Sciences of the United States of America, Oct-31, Volume: 103, Issue:44	Structure of phosphorylated enzyme I, the phosphoenolpyruvate:sugar phosphotransferase system sugar translocation signal protein.
AID1811	Experimentally measured binding affinity data derived from PDB	2006	Proceedings of the National Academy of Sciences of the United States of America, Oct-31, Volume: 103, Issue:44	Structure of phosphorylated enzyme I, the phosphoenolpyruvate:sugar phosphotransferase system sugar translocation signal protein.
AID977610	Experimentally measured binding affinity data (Ki) for protein-ligand complexes derived from PDB	2005	Biochemistry, Jul-12, Volume: 44, Issue:27	Structural basis for tumor pyruvate kinase M2 allosteric regulation and catalysis.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Timeframe	Studies, This Drug (%)	All Drugs %
pre-1990	573 (28.65)	18.7374
1990's	266 (13.30)	18.2507
2000's	366 (18.30)	29.6817
2010's	613 (30.65)	24.3611
2020's	182 (9.10)	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	54 (2.59%)	5.53%
Reviews	82 (3.94%)	6.00%
Case Studies	57 (2.74%)	4.05%
Observational	1 (0.05%)	0.25%
Other	1,889 (90.69%)	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 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
tartronic acid hydroxymalonic acid : A dicarboxylic acid that is malonic acid substituted by a hydroxy group at position 2.	2.44	2	0	dicarboxylic acid; dicarboxylic fatty acid	plant 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.	2.67	3	0	bisphosphoglyceric acid; tetronic acid derivative	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.	2.07	1	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
3-phenylpropionic acid 3-phenylpropionic acid: RN given refers to parent cpd. 3-phenylpropionic acid : A monocarboxylic acid that is propionic acid substituted at position 3 by a phenyl group.	1.96	1	0	benzenes; monocarboxylic acid	antifungal agent; human metabolite; plant metabolite
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.	2.69	3	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid	human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule
4-hydroxybenzyl alcohol 4-hydroxybenzyl alcohol: the aglycone of gastrodin. p-hydroxybenzyl alcohol : A member of the class of benzyl alcohols that is benzyl alcohol substituted by a hydroxy group at position 4. It has been isolated from Arcangelisia gusanlung.	2.47	2	0	benzyl alcohols; phenols	plant metabolite
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.	2.21	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.	2.44	2	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.	2.01	1	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-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.	2.6	1	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.	10.63	29	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.	6.57	46	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.	2.67	3	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.	2.13	1	0	acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H).	2.39	2	0	ketone body; methyl ketone; propanones; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent
acetyl phosphate acetyl dihydrogen phosphate : An acyl monophosphate in which the acyl group specified is acetyl.	1.96	1	0	acyl monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
adenine [no description available]	7.9	4	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.	2.71	3	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	food acidity regulator; human xenobiotic metabolite
allantoin [no description available]	2.21	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.	3.74	10	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
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.	2.25	1	0	arsenic oxoacid	Escherichia coli metabolite
beta-alanine [no description available]	7.01	1	0	amino acid zwitterion; beta-amino acid	agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter
benzaldehyde [no description available]	1.97	1	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]	3.03	4	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.	2.74	3	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.	1.98	1	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)	2.43	2	0	halide anion; monoatomic bromine
2,3-butylene glycol 2,3-butylene glycol: RN given refers to cpd without isomeric designation. butane-2,3-diol : A butanediol in which hydroxylation is at C-2 and C-3.	2.13	1	0	butanediol; glycol; secondary alcohol
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.	2.74	3	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.	2.72	3	0	fatty acid 4:0; straight-chain saturated fatty acid	human urinary metabolite; Mycoplasma genitalium metabolite
carbamates [no description available]	2.86	3	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.	1.98	1	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.	5.73	26	0	monocarboxylic acid	antibacterial agent; astringent; metabolite; protic solvent; solvent
catechol [no description available]	2.74	3	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).	8.33	6	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.	1.99	1	0	chlorocarboxylic acid; haloacetic acid	alkylating agent; herbicide
choline [no description available]	4.51	20	0	cholines	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter; nutrient; plant metabolite; Saccharomyces cerevisiae metabolite
aconitic acid Aconitic Acid: A tricarboxylic acid with the formula (COOH)-CH2-C(COOH)=CH-COOH.. aconitic acid : A tricarboxylic acid that is prop-1-ene substituted by carboxy groups at positions 1, 2 and 3.	2	1	0	tricarboxylic acid
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.	13.93	217	4	tricarboxylic acid	antimicrobial agent; chelator; food acidity regulator; fundamental metabolite
chlorine chloride : A halide anion formed when chlorine picks up an electron to form an an anion.	4.47	23	0	halide anion; monoatomic chlorine	cofactor; Escherichia coli metabolite; human 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.	9.4	20	0	chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
coumarin 2H-chromen-2-one: coumarin derivative	2.13	1	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).	4.14	15	0	monohydroxybenzoic acid	algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite
2-aminoacetaldehyde 2-aminoacetaldehyde: structure. 2-aminoacetaldehyde : An amino aldehyde that is acetaldehyde in which one of the hydrogens of the methyl group has been replaced by an amino group.	1.96	1	0	amino aldehyde; omega-aminoaldehyde	Escherichia coli 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
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.	2.37	2	0	aryl phosphate	mouse metabolite
malyl-coenzyme a [no description available]	2.15	1	0
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.	2.9	4	0	(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.	2.05	1	0	aromatic ketone; monochlorobenzenes; secondary amino compound	antidepressant; environmental contaminant; xenobiotic
oxaluric acid oxaluric acid : A 2-oxo monocarboxylic acid that is amino(oxo)acetic acid substituted by a carbamoylamino group at the nitrogen atom.	1.96	1	0	2-oxo monocarboxylic acid; ureas	Escherichia coli 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.	1.98	1	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.	6.97	1	0	N-acylglycine	human blood serum metabolite; uremic toxin
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.	2.67	3	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.	12.52	66	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.	1.98	1	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
creatine [no description available]	2.68	3	0	glycine derivative; guanidines; zwitterion	geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical
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.	7.46	46	1	2-hydroxy monocarboxylic acid	algal metabolite; Daphnia magna metabolite
dimethylamine [no description available]	3.06	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.	2.93	4	0	sulfoxide; volatile organic compound	alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy	3.12	5	0	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.	1.96	1	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.	3.13	5	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	Daphnia magna metabolite; human metabolite
glycine [no description available]	11.41	13	1	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
glyceric acid glyceric acid: found in urine of patient with D-glyceric acidemia & hyperglycinaemia; RN given refers to parent cpd without isomeric designation. glycerol ether : Any ether having glyceryl as at least one of the O-substituents.. glyceric acid : A trionic acid that consists of propionic acid substituted at positions 2 and 3 by hydroxy groups.	2.67	3	0	trionic acid	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.	8.83	11	0	alditol; triol	algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent
glycolaldehyde [no description available]	2	1	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.	6.57	38	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.	7.08	25	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)	2.1	1	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	3.4	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.	4	14	0	carbon oxoanion	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
homogentisic acid Homogentisic Acid: Dihydroxyphenylacetic acid with hydroxyls at the 2 and 5 positions of the phenyl ring.. homogentisic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents at the 2- and 5-positions.	1.96	1	0	dihydroxyphenylacetic acid; hydroquinones	human metabolite; plant 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.	3.16	5	0	elemental hydrogen; elemental molecule; gas molecular entity	antioxidant; electron donor; food packaging gas; fuel; human metabolite
hydroquinone [no description available]	2.45	2	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.	2.02	1	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
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..	7.92	4	0	diatomic iodine	nutrient
itaconic acid itaconic acid : A dicarboxylic acid that is methacrylic acid in which one of the methyl hydrogens is substituted by a carboxylic acid group.	3.51	2	0	dicarboxylic acid; dicarboxylic fatty acid; olefinic compound	fungal metabolite; human metabolite
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.	2.04	1	0	aromatic ketone; non-proteinogenic alpha-amino acid; substituted aniline	human 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.	4.69	28	0	alpha,omega-dicarboxylic acid	human 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.	5.12	43	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.	10.86	18	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.	3.51	2	0	cyclitol; hexol
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.	8.79	10	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.	3.5	1	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.	2.42	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.	8.62	27	2	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.	5.1	10	1	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.	1.97	1	0	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)	2.44	2	0	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species	human metabolite
hydroxide ion [no description available]	2.42	2	0	oxygen hydride	mouse metabolite
hydroxypyruvic acid hydroxypyruvic acid: RN given refers to parent cpd. 3-hydroxypyruvic acid : A 2-oxo monocarboxylic acid that is pyruvic acid in which one of the methyl hydrogens is substituted by a hydroxy group. It is an intermediate involved in the glycine and serine metabolism.	1.98	1	0	2-oxo monocarboxylic acid; 3-hydroxy monocarboxylic acid; primary alpha-hydroxy ketone	Escherichia coli metabolite; human 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.	2.44	2	0	pyrimidinemonocarboxylic acid	Escherichia coli metabolite; metabolite; mouse metabolite
oxaloacetic acid Oxaloacetic Acid: A dicarboxylic acid ketone that is an important metabolic intermediate of the CITRIC ACID CYCLE. It can be converted to ASPARTIC ACID by ASPARTATE TRANSAMINASE.. oxaloacetic acid : An oxodicarboxylic acid that is succinic acid bearing a single oxo group.	2.41	1	0	C4-dicarboxylic acid; oxo dicarboxylic acid	geroprotector; 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.	8.49	8	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.	2.21	1	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.	2.05	1	0	4-nitrophenols	human xenobiotic metabolite; mouse metabolite
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.	2.48	2	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
phenanthrene phenanthrene : A polycyclic aromatic hydrocarbon composed of three fused benzene rings which takes its name from the two terms 'phenyl' and 'anthracene.'	2.48	2	0	ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon; phenanthrenes	environmental contaminant; mouse metabolite
phenol [no description available]	3.63	9	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.	1.97	1	0	2-oxo monocarboxylic acid	chromogenic compound; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; fundamental metabolite
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.	1.96	1	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.	4.01	14	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.	2.41	2	0	carboxyalkyl phosphate; monocarboxylic acid	fundamental 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.	2.44	2	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.	2.04	1	0	pyridinemonocarboxylic acid	human metabolite; MALDI matrix material
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group.	8.28	6	0	saturated fatty acid; short-chain fatty acid	antifungal drug
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.	2.02	1	0	purine
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.	7.13	1	0	monocarboxylic acid amide; N-acylammonia; pyrazines	antitubercular agent; prodrug
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.	1.97	1	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
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).	12.02	25	1	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae 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.	5.35	22	0	2-oxo monocarboxylic acid	cofactor; fundamental 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.	2.13	1	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion	human metabolite
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).	2.37	2	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion
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.	9.77	30	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.	4.36	19	0	sulfur oxoacid	catalyst
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.	2.89	4	0	primary alcohol; vitamin B1	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups.	2.04	1	0	methylbenzene; toluenes; volatile organic compound	cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent
trimethylamine [no description available]	2.41	1	0	methylamines; tertiary amine	Escherichia coli metabolite; human xenobiotic metabolite
tryptamine [no description available]	1.96	1	0	aminoalkylindole; aralkylamino compound; indole alkaloid; tryptamines	human metabolite; mouse metabolite; plant metabolite
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder	2.06	1	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.	17.61	70	3	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.	11.63	16	1	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).	2.31	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.	9.37	2	0	xanthine	Saccharomyces cerevisiae metabolite
isocitric acid isocitric acid: RN given refers to unlabeled parent cpd. isocitric acid : A tricarboxylic acid that is propan-1-ol with a hydrogen at each of the 3 carbon positions replaced by a carboxy group.	2.13	1	0	secondary alcohol; tricarboxylic acid	fundamental metabolite
mandelic acid SAMMA: mandelic acid condensation polymer	2.15	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	1.97	1	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.	4.1	3	1	aminonaphthalene; naphthalenesulfonic acid	fluorescent probe
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.	2.03	1	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.	2.36	2	0	dinitrophenol	allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor
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.	2.89	4	0	1-pyrroline nitrones	neuroprotective agent; spin trapping reagent
phenytoin [no description available]	1.96	1	0	imidazolidine-2,4-dione	anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent
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.	1.97	1	0	monohydroxyquinoline	antibacterial agent; antifungal agrochemical; antiseptic drug; iron chelator
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.	3.62	8	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)	3.35	1	1	monocarboxylic acid amide; sulfonamide; thiadiazoles	anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
alpha-cyano-4-hydroxycinnamate alpha-cyano-4-hydroxycinnamate: specific inhibitor of pyruvate transport in rat liver mitochondria & human erythrocytes; structure	1.96	1	0
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.	1.96	1	0	secondary alcohol; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
aluminum fluoride [no description available]	2.25	1	0	aluminium coordination entity
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.	3.07	1	0	N-acylglycine	Daphnia magna metabolite
theophylline [no description available]	8.34	6	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.	1.96	1	0	carbotricyclic compound; tertiary amine	adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic
apraclonidine apraclonidine: relieves postoperative intraocular pressure following trabeculoplasty; RN given refers to parent cpd. apraclonidine : An imidazoline that is 2-amino 4,5-dihydro-1H-imidazoline in which one of the exocyclic amino hydrogens has been replaced by a 4-amino-2,6-dichlorophenyl group.	1.96	1	0	dichlorobenzene; guanidines; imidazolines	alpha-adrenergic agonist; antiglaucoma drug; beta-adrenergic agonist; diagnostic agent; ophthalmology drug
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.	1.96	1	0	enoate ester; methyl ester; pyridine alkaloid; tetrahydropyridine	metabolite; muscarinic agonist
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.	2.72	3	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
astemizole Astemizole: Antihistamine drug now withdrawn from the market in many countries because of rare but potentially fatal side effects.. astemizole : A piperidine compound having a 2-(4-methoxyphenyl)ethyl group at the 1-position and an N-[(4-fluorobenzyl)benzimidazol-2-yl]amino group at the 4-position.	1.96	1	0	benzimidazoles; piperidines	anti-allergic agent; anticoronaviral agent; H1-receptor antagonist
atrazine [no description available]	2.21	1	0	chloro-1,3,5-triazine; diamino-1,3,5-triazine	environmental contaminant; herbicide; xenobiotic
azelaic acid nonanedioic acid : An alpha,omega-dicarboxylic acid that is heptane substituted at positions 1 and 7 by carboxy groups.	2.13	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	antibacterial agent; antineoplastic agent; dermatologic drug; plant metabolite
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.	2.36	2	0	benzothiadiazine; sulfonamide	antihypertensive agent; diuretic
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.	2.11	1	0	ortho- and peri-fused polycyclic arene	carcinogenic agent; mouse metabolite
bromazepam Bromazepam: One of the BENZODIAZEPINES that is used in the treatment of ANXIETY DISORDERS.	1.96	1	0	organic molecular entity
bumetanide [no description available]	2.4	2	0	amino acid; benzoic acids; sulfonamide	diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor
caffeine [no description available]	4.14	15	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.	1.97	1	0	aromatic ether; nitrile; polyether; tertiary amino compound
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.	1.98	1	0	imidazolium ion	apoptosis inducer; calmodulin antagonist
camphor, (+-)-isomer [no description available]	3.75	2	1	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.	1.96	1	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
carbinoxamine carbinoxamine: Note: tradenames that start with Histex refer to more than one drug. carbinoxamine : An organochlorine compound that is 2-(4-chlorobenzyl)pyridine in which one of the benzylic hydrogens is substituted by 2-(dimethylamino)ethoxy group. It is an ethanolamine-type antihistamine, used as its maleate salt for treating hay fever, as well as mild cases of Parkinson's disease.	1.96	1	0	monochlorobenzenes; pyridines; tertiary amino compound	anti-allergic agent; antiparkinson drug; H1-receptor antagonist; muscarinic antagonist
carbofuran Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed)	1.96	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
carvedilol [no description available]	2.15	1	0	carbazoles; secondary alcohol; secondary amino compound	alpha-adrenergic antagonist; antihypertensive agent; beta-adrenergic antagonist; cardiovascular drug; vasodilator agent
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.	2.4	2	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.	2.93	4	0	pyridinium ion
chloral hydrate [no description available]	1.99	1	0	aldehyde hydrate; ethanediol; organochlorine compound	general anaesthetic; mouse metabolite; sedative; xenobiotic
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.	2.4	2	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.	1.97	1	0	benzothiadiazine	antihypertensive agent; diuretic
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.	1.96	1	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.	1.96	1	0	organochlorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug
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.	2.21	1	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
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.	1.96	1	0	clonidine; imidazoline
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.	1.98	1	0	cresol	Escherichia coli metabolite; human metabolite; uremic toxin
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.	1.96	1	0	non-proteinogenic alpha-amino acid	EC 2.5.1.6 (methionine adenosyltransferase) inhibitor
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.	1.96	1	0	piperidines; tertiary amine	anti-allergic agent; antipruritic drug; gastrointestinal drug; H1-receptor antagonist; serotonergic antagonist
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.	2.17	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.	1.96	1	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.	1.96	1	0	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.	1.96	1	0	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; environmental contaminant; sedative; 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.	1.96	1	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
ddt 1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source	2.39	2	0	benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide	bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant
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.	1.96	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.	2.99	4	0	pentacarboxylic acid	copper chelator
dimethadione Dimethadione: An anticonvulsant that is the active metabolite of TRIMETHADIONE.	1.96	1	0	oxazolidinone
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.	1.96	1	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
domperidone Domperidone: A specific blocker of dopamine receptors. It speeds gastrointestinal peristalsis, causes prolactin release, and is used as antiemetic and tool in the study of dopaminergic mechanisms.. domperidone : 1-[3-(Piperidin-1-yl)propyl]-1,3-dihydro-2H-benzimidazol-2-one in which the 4-position of the piperidine ring is substituted by a 5-chloro-1,3-dihydro-2H-benzimidazol-2-on-1-yl group. A dopamine antagonist, it is used as an antiemetic for the short-term treatment of nausea and vomiting, and to control gastrointestinal effects of dopaminergic drugs given in the management of parkinsonism. The free base is used in oral suspensions, while the maleate salt is used in tablet preparations.	1.96	1	0	benzimidazoles; heteroarylpiperidine	antiemetic; dopaminergic antagonist
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.	1.96	1	0	dibenzooxepine; tertiary amino compound	antidepressant
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.	1.96	1	0	ether; organochlorine compound; organofluorine compound	anaesthetic
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.	2.88	4	0
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.	7.37	2	0	ether; volatile organic compound	inhalation anaesthetic; non-polar solvent; refrigerant
eicosapentaenoic acid ethyl ester [no description available]	2	1	0
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.	2.79	3	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.	1.96	1	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.	2.37	2	0	aromatic ether; hydrazone; nitrile; organofluorine compound	ATP synthase inhibitor; geroprotector; ionophore
flucytosine Flucytosine: A fluorinated cytosine analog that is used as an antifungal agent.. flucytosine : An organofluorine compound that is cytosine that is substituted at position 5 by a fluorine. A prodrug for the antifungal 5-fluorouracil, it is used for the treatment of systemic fungal infections.	2.1	1	0	aminopyrimidine; nucleoside analogue; organofluorine compound; pyrimidine antifungal drug; pyrimidone	prodrug
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	1	0	3-oxo monocarboxylic acid; organofluorine compound; pyridoquinoline; quinolone antibiotic
flurbiprofen Flurbiprofen: An anti-inflammatory analgesic and antipyretic of the phenylalkynoic acid series. It has been shown to reduce bone resorption in periodontal disease by inhibiting CARBONIC ANHYDRASE.. flurbiprofen : A monocarboxylic acid that is a 2-fluoro-[1,1'-biphenyl-4-yl] moiety linked to C-2 of propionic acid. A non-steroidal anti-inflammatory, analgesic and antipyretic, it is used as a pre-operative anti-miotic as well as orally for arthritis or dental pain.	1.96	1	0	fluorobiphenyl; monocarboxylic acid	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
fluspirilene Fluspirilene: A long-acting injectable antipsychotic agent used for chronic schizophrenia.	1.96	1	0	diarylmethane
fomepizole Fomepizole: A pyrazole and competitive inhibitor of ALCOHOL DEHYDROGENASE that is used for the treatment of poisoning by ETHYLENE GLYCOL or METHANOL.. fomepizole : A member of the class of pyrazoles that is 1H-pyrazole substituted by a methyl group at position 4.	2	1	0	pyrazoles	antidote; EC 1.1.1.1 (alcohol dehydrogenase) inhibitor; protective agent
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.	9.28	4	1	chlorobenzoic acid; furans; sulfonamide	environmental contaminant; loop diuretic; xenobiotic
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.	6.44	12	4	dialdehyde	cross-linking reagent; disinfectant; fixative
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).	2.31	1	0	glycine derivative; phosphonic acid	agrochemical; EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor; herbicide
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.	2.41	2	0
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations.	2.01	1	0	methoxybenzenes
guanfacine Guanfacine: A centrally acting antihypertensive agent with specificity towards ADRENERGIC ALPHA-2 RECEPTORS.	1.96	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.	2.6	1	0	carboxamidine; guanidines; one-carbon compound
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.	3.79	2	1	aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol	antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
halothane [no description available]	1.96	1	0	haloalkane; organobromine compound; organochlorine compound; organofluorine compound	inhalation anaesthetic
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.	2.41	1	0	cyclic ketone; enol; monoterpenoid	antibacterial agent; antifungal agent; antineoplastic agent; antiplasmodial drug; plant metabolite
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.	2	1	0	phenanthridines	fluorochrome; intercalator
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.	4.06	3	1	benzothiadiazine; organochlorine compound; sulfonamide	antihypertensive agent; diuretic; environmental contaminant; xenobiotic
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine	1.96	1	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
iodoacetamide [no description available]	1.96	1	0
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.	3.31	1	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).	6.93	1	0	carbohydrazide	antitubercular agent; drug allergen
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.	1.96	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
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.	2.21	1	0	dichlorobenzene; dioxolane; ether; imidazoles; N-acylpiperazine; N-arylpiperazine
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.	2.05	1	0	furanochromone; organic heterotricyclic compound; oxacycle	anti-asthmatic agent; bronchodilator agent; cardiovascular drug; vasodilator agent
kojic acid [no description available]	7.69	3	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
3-phenyllactic acid 3-phenyllactic acid: alpha-hydroxy analog of phenylalanine; RN given refers to cpd without isomeric designation. 3-phenyllactic acid : A 2-hydroxy monocarboxylic acid that is lactic acid in which one of the methyl hydrogens is substituted by a phenyl group.	2.21	1	0	2-hydroxy monocarboxylic acid	human metabolite
mimosine Mimosine: 3-Hydroxy-4-oxo-1(4H)-pyridinealanine. An antineoplastic alanine-substituted pyridine derivative isolated from Leucena glauca.	2.03	1	0	alpha-amino acid
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.	1.96	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	2.08	1	0	chromones; morpholines; organochlorine compound	autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector
meclizine Meclizine: A histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation sickness.	6.93	1	0	diarylmethane
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.	3.31	1	0	piperidinecarboxamide	drug allergen; local anaesthetic
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.	1.94	1	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.	1.96	1	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.	2.6	1	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.	1.96	1	0	benzenes; diarylmethane; ketone; tertiary amino compound
metharbital metharbital: was heading 1976-94 (see under BARBITURATES 1976-90); ENDIEMAL, METHARBITONE, & METHOBARBITONE were see METHARBITAL 1976-94; use BARBITURATES to search METHARBITAL 1976-94; long-acting barbiturate that is demethylated to barbital in the liver; has broad-spectrum anticonvulsant action, but used mainly to treat myoclonic spasms in infants	1.96	1	0	organic molecular entity
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.	1.96	1	0	polyazaalkane; polycyclic cage; tetramine	antibacterial drug
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.	2.21	1	0	aromatic ether; psoralens	antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite
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.	2.94	1	0	ether; organochlorine compound; organofluorine compound	hepatotoxic agent; inhalation anaesthetic; nephrotoxic agent; non-narcotic analgesic
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.	1.99	1	0	benzoate ester; methyl ester; salicylates	flavouring agent; insect attractant; metabolite
methyl methanesulfonate [no description available]	1.97	1	0	methanesulfonate ester	alkylating agent; apoptosis inducer; carcinogenic agent; genotoxin; mutagen
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	1	0	C-nitro compound; imidazoles; primary alcohol	antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic
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.	2.39	2	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
mirtazapine Mirtazapine: A piperazinoazepine tetracyclic compound that enhances the release of NOREPINEPHRINE and SEROTONIN through blockage of presynaptic ALPHA-2 ADRENERGIC RECEPTORS. It also blocks both 5-HT2 and 5-HT3 serotonin receptors and is a potent HISTAMINE H1 RECEPTOR antagonist. It is used for the treatment of depression, and may also be useful for the treatment of anxiety disorders.	2.05	1	0	benzazepine; tetracyclic antidepressant	alpha-adrenergic antagonist; anxiolytic drug; H1-receptor antagonist; histamine antagonist; oneirogen; serotonergic antagonist
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.	1.96	1	0	alkaloid; isoxazoles; primary amino compound	fungal metabolite; GABA agonist; oneirogen; psychotropic drug
ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies.	1.97	1	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
nafronyl Nafronyl: A drug used in the management of peripheral and cerebral vascular disorders. It is claimed to enhance cellular oxidative capacity and to be a spasmolytic. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1310) It may also be an antagonist at 5HT-2 serotonin receptors.	1.98	1	0	naphthalenes
nalidixic acid [no description available]	1.99	1	0	1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic	antibacterial drug; antimicrobial agent; DNA synthesis inhibitor
naphazoline Naphazoline: An adrenergic vasoconstrictor agent used as a decongestant.	1.96	1	0	naphthalenes
nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.	1.96	1	0	C-nitro compound; dihydropyridine; methyl ester	calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent
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.	1.96	1	0	aromatic ether; secondary amino compound	adrenergic uptake inhibitor; antidepressant
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.	1.96	1	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.	2.21	1	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic
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.	7.5	2	0	3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline
oxolinic acid quinolone antibiotic : An organonitrogen heterocyclic antibiotic whose structure contains a quinolone or quinolone-related skeleton.	1.98	1	0	aromatic carboxylic acid; organic heterotricyclic compound; oxacycle; quinolinemonocarboxylic acid; quinolone antibiotic	antibacterial drug; antifungal agent; antiinfective agent; antimicrobial agent; enzyme inhibitor
oxotremorine Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.	1.96	1	0	N-alkylpyrrolidine
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.	1.96	1	0	carboxamidine; imidazolines; phenols	alpha-adrenergic agonist; nasal decongestant; sympathomimetic agent; vasoconstrictor agent
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.	6.94	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).	2.45	2	0	1,4-benzoquinones	cofactor; human xenobiotic metabolite; mouse metabolite
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.	1.96	1	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.	7.43	2	0	monochlorophenol
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.	2.13	1	0	furopyran; gamma-lactone; lactol	antimicrobial agent; Aspergillus metabolite; carcinogenic agent; mutagen; mycotoxin; Penicillium metabolite
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.	2.52	2	0	2,1-benzoxathiole; arenesulfonate ester; phenols; sultone	acid-base indicator; diagnostic agent; two-colour indicator
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.	1.96	1	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
pipamperone pipamperone: RN given refers to parent cpd; structure. pipamperone : A member of the class of bipiperidines that is 1,4'-bipiperidine which is substituted at the 1' and 4' positions by 4-(p-fluorophenyl)-4-oxobutyl and carboxamide groups, respectively. A first generation antipsychotic, its properties are generally similar to those of haloperidol.	1.96	1	0	aromatic ketone; bipiperidines; monocarboxylic acid amide; organofluorine compound; tertiary amino compound	dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
piperazine [no description available]	2.08	1	0	azacycloalkane; piperazines; saturated organic heteromonocyclic parent	anthelminthic drug
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.	2.13	1	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.	3.86	2	1	potassium salt	expectorant; radical scavenger
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.	1.96	1	0	aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
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.	1.96	1	0	naphthalenes; propanolamine; secondary amine	anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic
protriptyline Protriptyline: Tricyclic antidepressant similar in action and side effects to IMIPRAMINE. It may produce excitation.	1.96	1	0	carbotricyclic compound	antidepressant
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.	1.96	1	0	aromatic ether; ethylenediamine derivative	H1-receptor antagonist
pyrimethamine Maloprim: contains above 2 cpds	1.96	1	0	aminopyrimidine; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
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.	7.73	3	0	1,2-benzisothiazole; N-sulfonylcarboxamide	environmental contaminant; sweetening agent; xenobiotic
sebacic acid sebacic acid : An alpha,omega-dicarboxylic acid that is the 1,8-dicarboxy derivative of octane.	1.98	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	human metabolite; plant metabolite
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.	2.1	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
sodium fluoride [no description available]	8.07	20	5	fluoride salt	mutagen
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.	1.96	1	0	aromatic ketone; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	alpha-adrenergic antagonist; antipsychotic agent; dopaminergic antagonist; psychotropic drug; serotonergic antagonist
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.	2.11	1	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
sulfanilamide [no description available]	1.94	1	0	substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; drug allergen; EC 4.2.1.1 (carbonic anhydrase) inhibitor
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.	2.1	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
temozolomide [no description available]	2.07	1	0	imidazotetrazine; monocarboxylic acid amide; triazene derivative	alkylating agent; antineoplastic agent; prodrug
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.	1.97	1	0	benzoate ester; tertiary amino compound	local anaesthetic
thiabendazole Tresaderm: dermatologic soln containing dexamethasone, thiabendazole & neomycin sulfate	2.6	1	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.	1.96	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
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
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.	2.38	2	0	aminopyrimidine; methoxybenzenes	antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic
tyramine [no description available]	7.01	1	0	monoamine molecular messenger; primary amino compound; tyramines	EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter
w 7 W 7: RN given refers to parent cpd; structure; calmodulin antagonist	1.98	1	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.	1.96	1	0	aromatic ether; benzodioxine; secondary amino compound	alpha-adrenergic antagonist
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	2.06	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.	1.96	1	0	1,3-thiazine; methylbenzene; secondary amino compound	alpha-adrenergic agonist; analgesic; emetic; muscle relaxant; sedative
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.	2.07	1	0	inorganic chloride; zinc molecular entity	astringent; disinfectant; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; Lewis acid
corticosterone [no description available]	1.96	1	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
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.	1.96	1	0	ergoline alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound	dopamine agonist; hallucinogen; serotonergic agonist
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.	1.96	1	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).	1.97	1	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.	7.35	2	0	pyrimidone	hyperglycemic agent; metabolite
thymidine [no description available]	1.99	1	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite
3,3',5-triiodothyroacetic acid tiratricol : A monocarboxylic acid that is (4-hydroxy-3,5-diiodophenyl)acetic acid in which the phenolic hydroxy group has been replaced by a 4-hydroxy-3-iodophenoxy group. It is a thyroid hormone analogue that has been used in the treatment of thyroid hormone resistance syndrome.	1.96	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.	5.9	9	1	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.	1.96	1	0	2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine	antithyroid drug; human metabolite; mouse metabolite; thyroid hormone
carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS.	1.96	1	0	ammonium salt; carbamate ester	cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic
aldosterone [no description available]	1.96	1	0	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.	1.98	1	0	non-proteinogenic alpha-amino acid; penicillamine	antirheumatic drug; chelator; copper chelator; drug allergen
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.	1.96	1	0	pilocarpine	antiglaucoma drug
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.	1.96	1	0	2-halophenol; amino acid zwitterion; iodophenol; iodothyronine	human metabolite; mouse metabolite; thyroid hormone
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.	2.7	3	0	chlorocarbon; chloromethanes	hepatotoxic agent; refrigerant
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.	8.27	6	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.	2.66	3	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.	2.21	1	0	corticosteroid hormone
chloramphenicol Amphenicol: Chloramphenicol and its derivatives.	2	1	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.	2.39	2	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.	2.39	2	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.	7.4	2	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.	1.98	1	0	pseudohalide anion	EC 1.9.3.1 (cytochrome c oxidase) inhibitor
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.	2.45	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.	3.72	10	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.	2.6	1	0	17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound	xenoestrogen
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.	2.35	2	0	aporphine alkaloid	alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.	3.36	7	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.	2.43	2	0	tetrachlorophenol	xenobiotic metabolite
galactose galactopyranose : The pyranose form of galactose.	8.12	5	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.	2.21	1	0	monohydroxyquinoline; quinolone	bacterial xenobiotic metabolite
piperoxan Piperoxan: A benzodioxane alpha-adrenergic blocking agent with considerable stimulatory action. It has been used to diagnose PHEOCHROMOCYTOMA and as an antihypertensive agent.	1.96	1	0
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	2.03	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.	6.92	38	2	ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid	anticoagulant; antidote; chelator; copper chelator; geroprotector
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.	3.77	3	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
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.	3.31	1	0	aromatic ketone; methyl ketone; phenothiazines; tertiary amino compound	phenothiazine antipsychotic 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.	7.49	2	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
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.	7.11	1	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
aniline [no description available]	2.41	1	0	anilines; primary arylamine
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.	1.99	1	0	2,2-dialkylglycine zwitterion; 2,2-dialkylglycine
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.	1.97	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.	1.96	1	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.	1.96	1	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human 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.	2.69	3	0	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.	1.96	1	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
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.	1.96	1	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	6.93	1	0	20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; mineralocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
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.	1.98	1	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.	3.35	7	0	diether; tertiary amino compound; tetracarboxylic acid	chelator
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.	3.09	5	0	chloromethanes; one-carbon compound	carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant
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.	4.6	6	1	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.	1.99	1	0	formamides; volatile organic compound	geroprotector; hepatotoxic agent; polar aprotic solvent
mannitol [no description available]	3.24	6	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
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.	2.02	1	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.	3.23	6	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
medroxyprogesterone acetate [no description available]	1.96	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; corticosteroid; steroid ester	adjuvant; androgen; antineoplastic agent; antioxidant; female contraceptive drug; inhibitor; progestin; synthetic oral contraceptive
cordycepin [no description available]	1.96	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.	3.96	4	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
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.	2.43	2	0	arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical
ethylene Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges	7.98	4	0	alkene; gas molecular entity	plant hormone; refrigerant
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom.	1.96	1	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.	1.96	1	0	boranes; mononuclear parent hydride
propane Propane: A three carbon alkane with the formula H3CCH2CH3.	7.36	2	0	alkane; gas molecular entity	food propellant
ethylamine ethylamine : A two-carbon primary aliphatic amine.	1.96	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.	2.71	3	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.	1.98	1	0	chloromethanes; volatile organic compound	carcinogenic agent; polar aprotic solvent; refrigerant
difluoromethane difluoromethane: structure given in first source	2.15	1	0	fluoromethanes	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.	2.02	1	0	one-carbon compound; organosulfur compound
boron trifluoride [no description available]	1.96	1	0	boron fluoride	NMR chemical shift reference compound
tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups.	2.41	2	0	quaternary ammonium ion
bromotrichloromethane Bromotrichloromethane: A potent liver poison. In rats, bromotrichloromethane produces about three times the degree of liver microsomal lipid peroxidation as does carbon tetrachloride.	2.38	2	0
tert-butyl alcohol tert-Butyl Alcohol: An isomer of butanol that contains a tertiary butyl group that consists of three methyl groups, each separately attached to a central (tertiary) carbon.. tert-butanol : A tertiary alcohol alcohol that is isobutane substituted by a hydroxy group at position 2.	1.99	1	0	tertiary alcohol	human xenobiotic 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.	2.06	1	0	silyl chloride	chromatographic reagent
trichloroacetaldehyde trichloroacetaldehyde : An organochlorine compound that consists of acetaldehyde where all the methyl hydrogens are replaced by chloro groups.	1.99	1	0	aldehyde; organochlorine compound	mouse metabolite
tribromoacetic acid [no description available]	1.98	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.	2.38	2	0	monocarboxylic acid; organochlorine compound	carcinogenic agent; metabolite; mouse metabolite
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.	2.46	2	0	benzenes; piperidines	anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug
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)	1.97	1	0	primary amino compound; triol	buffer
quinic acid (-)-quinic acid : The (-)-enantiomer of quinic acid.	2.01	1	0
tetraethoxysilane [no description available]	2.06	1	0
tris(2-ethylhexyl)phosphate [no description available]	2.1	1	0	trialkyl phosphate
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.	2.03	1	0	alkadiene; hemiterpene; volatile organic compound	plant metabolite
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.	1.99	1	0	butanone; dialkyl ketone; methyl ketone; volatile organic compound	bacterial metabolite; polar aprotic solvent
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.	2.39	2	0	chloroethenes	inhalation anaesthetic; mouse metabolite
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.	7.93	4	0	alpha,beta-unsaturated monocarboxylic acid	metabolite
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
dichloroacetic acid [no description available]	4.39	8	0	monocarboxylic acid; organochlorine compound	astringent; marine 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.	2.1	1	0	bisphenol	endocrine disruptor; environmental contaminant; xenobiotic; xenoestrogen
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.	1.96	1	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.	7.46	2	0	organic chloride salt; xanthene dye	fluorescent probe; fluorochrome; histological dye
visnagin visnagin: from Musineon divaricatum. visnagin : A furanochromone that is furo[3,2-g]chromen-5-one which is substituted at positions 4 and 7 by methoxy and methyl groups, respectively. Found in the toothpick-plant, Ammi visnaga.	2.05	1	0	aromatic ether; furanochromone; polyketide	anti-inflammatory agent; antihypertensive agent; EC 1.1.1.37 (malate dehydrogenase) inhibitor; phytotoxin; plant metabolite; vasodilator agent
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.	2.43	2	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	human urinary metabolite; mouse metabolite
skatole [no description available]	3.06	1	0	methylindole	human metabolite; mammalian metabolite
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.	7.01	1	0	organic heteropentacyclic compound; rotenones	antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin
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.	2.4	2	0	phthalimides
2,6-xylidine 2,6-xylidine: RN given refers to parent cpd. 2,6-dimethylaniline : A primary arylamine that is aniline in which the hydrogens at the 2- and 6-positions are replaced by methyl groups. It is used in the production of some anasthetics and other chemicals. It is a drug metabolite of lidocaine (local anasthetic).	2.46	2	0	dimethylaniline; primary arylamine	carcinogenic agent; drug metabolite
xylitol xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues.	10.26	17	0
n-vinyl-2-pyrrolidinone N-vinyl-2-pyrrolidinone: monomer of POVIDONE; structure given in first source	2.53	2	0	pyrrolidin-2-ones
2-furoic acid 2-furoic acid: RN given refers to parent cpd. furoic acid : A monocarboxylic acid that consists of a furan ring having a single carboxylic acid group on any ring position and derivatives thereof.. 2-furoic acid : A furoic acid having the carboxylic acid group located at position 2.	2.17	1	0	furoic acid	bacterial xenobiotic metabolite; human xenobiotic metabolite; inhibitor; plant metabolite; Saccharomyces cerevisiae metabolite
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.	7.48	2	0	monoterpenoid; phenols	volatile oil component
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.	2	1	0	naphthol	genotoxin; human xenobiotic metabolite
1-naphthol-8-amino-3,6-disulfonic acid 1-naphthol-8-amino-3,6-disulfonic acid: dye and found in industrial waste	2.08	1	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.	1.96	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.	1.97	1	0	aminoacridines; primary amino compound	acid-base indicator; antiinfective agent; antiseptic drug; fluorescent dye; MALDI matrix material; mutagen
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4.	2.4	2	0	mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene
quinoline [no description available]	2.13	1	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines
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.	1.97	1	0	biphenyls; substituted aniline	histological dye
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.	8.09	5	0	benzyl alcohols; dimethoxybenzene; primary alcohol	fungal metabolite
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)	2.44	2	0	benzoate ester; paraben; phenols	antifungal agent; antimicrobial agent
2-dichlorobenzene 2-dichlorobenzene: structure. 1,2-dichlorobenzene : A dichlorobenzene carrying chloro substituents at positions 1 and 2.	2.13	1	0	dichlorobenzene	hepatotoxic agent; metabolite
1,2-diaminobenzene 1,2-diaminobenzene: RN given refers to parent cpd. 1,2-phenylenediamine : A phenylenediamine in which the two amino groups are ortho to each other.	1.96	1	0	phenylenediamine	hydrogen donor
1,2-dibromo-3-chloropropane 1,2-dibromo-3-chloropropane: RN given refers to cpd with specified locants for bromine & chlorine moieties	7.36	2	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.	7.36	2	0	chloropropane-1,2-diol
2-methyltetrahydrofuran 2-methyltetrahydrofuran: structure in first source	7.15	1	0
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.	2.42	2	0	arenesulfonic acid; benzoic acids; phenols	metabolite
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.	3.5	7	0	aldehyde; furans	Maillard reaction product; metabolite
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.	2.08	1	0	benzenesulfonic acids
acetophenone acetophenone : A methyl ketone that is acetone in which one of the methyl groups has been replaced by a phenyl group.	2.15	1	0	acetophenones	animal metabolite; photosensitizing agent; xenobiotic
nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline.	8.17	5	0	nitroarene; nitrobenzenes
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	1	0	methoxybenzoic acid	plant metabolite
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.	2.52	2	0	benzenedicarboxylic acid
phenylhydrazine [no description available]	1.98	1	0	phenylhydrazines	xenobiotic
quinuclidines Quinuclidines: A class of organic compounds which contain two rings that share a pair of bridgehead carbon atoms and contains an amine group.	1.96	1	0	quinuclidines; saturated organic heterobicyclic parent
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.	6.96	1	0	epoxide; organochlorine compound
acrolein [no description available]	2.13	1	0	enal	herbicide; human xenobiotic metabolite; toxin
glyoxal [no description available]	2.72	3	0	dialdehyde	agrochemical; allergen; pesticide; plant growth regulator
methyl isobutyl ketone [no description available]	2.17	1	0	ketone
2-aminopyrimidine pyrimidin-2-amine : An aminopyrimidine carrying an amino group at position 2.. aminopyrimidine : A member of the class of pyrimidines that is pyrimidine substituted by at least one amino group and its derivatives.	2.1	1	0	aminopyrimidine
triethylene glycol dimethacrylate [no description available]	1.98	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.	2.03	1	0	alkane; volatile organic compound	non-polar solvent; refrigerant
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.	2.17	1	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.	1.98	1	0	cyclic ether; oxolanes; saturated organic heteromonocyclic parent; volatile organic compound	polar aprotic solvent
diethylene glycol glycol ether : A hydroxyether which contains both an ether and alcohol functional groups. It is one of the most versatile classes of organic solvents which are commonly used in paints, cleaners, adhesives, pharmaceuticals and cosmetics.	1.98	1	0	hydroxyether
pelargonic acid pelargonic acid: K salt acts as cariostatic agent; RN given refers to parent cpd; structure. nonanoic acid : A C9 straight-chain saturated fatty acid which occurs naturally as esters of the oil of pelargonium. Has antifungal properties, and is also used as a herbicide as well as in the preparation of plasticisers and lacquers.	1.99	1	0	medium-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; antifeedant; Daphnia magna metabolite; plant metabolite
2,2,2-trichloroethanol [no description available]	1.99	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.	1.96	1	0	barbiturates	anticonvulsant
triphenyl phosphate triphenyl phosphate: structure. triphenyl phosphate : An aryl phosphate resulting from the formal condensation of phosphoric acid with 3 mol eq. of phenol.	2.1	1	0	aryl phosphate	flame retardant; plasticiser
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.	2.36	2	0	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.	1.98	1	0	biphenyls
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.	2.03	1	0	methoxybenzoic acid; monohydroxybenzoic acid	plant metabolite
triethylamine [no description available]	2.41	1	0	tertiary amine
dimethyl phthalate dimethyl phthalate: used as plasticizer in computer mouse; structure	1.96	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.	1.98	1	0	hexosamine; secondary amino compound
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.	2.42	2	0	naphthol	antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger
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.	2.46	2	0	alpha,beta-unsaturated monocarboxylic acid; cyclohexenecarboxylic acid; hydroxy monocarboxylic acid	Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
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.)	3.1	5	0	NTA; tricarboxylic acid	carcinogenic agent; nephrotoxic agent
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol.	1.97	1	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.	7.25	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.	2.04	1	0	amino dicarboxylic acid; glycine derivative; non-proteinogenic alpha-amino acid	chelator
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.	1.96	1	0	methyl 17-hydroxy-20xi-yohimban-16-carboxylate	alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist
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.	1.96	1	0	dithiocarbamic acids	chelator; copper chelator
potassium cyanide [no description available]	1.96	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
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.	2.02	1	0	organic chloride salt; vitamin B1
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.	1.97	1	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.	3.06	1	0	acridines; mancude organic heterotricyclic parent; polycyclic heteroarene	genotoxin
azulene [no description available]	2	1	0	azulenes; mancude carbobicyclic parent; ortho-fused bicyclic arene	plant metabolite; volatile oil component
cyclohexene oxide cyclohexene oxide: inhibitor of epoxide hydrase; structure	1.98	1	0
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution.	3.18	5	0	cycloalkane; cyclopentanes; volatile organic compound	non-polar solvent
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.	2.17	1	0	1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
thiazoles [no description available]	2.06	1	0	1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
calcium gluconate [no description available]	2.4	2	0	calcium salt	nutraceutical
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.	1.96	1	0	diiodotyrosine; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	human metabolite; mouse metabolite
hydrazine diamine : Any polyamine that contains two amino groups.	1.97	1	0	azane; hydrazines	EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor
perfluorooctanoic acid perfluorooctanoic acid: RN given refers to parent cpd. perfluorooctanoic acid : A fluoroalkanoic acid that is perfluorinated octanoic acid.	2.81	3	0	fluoroalkanoic acid	carcinogenic agent; endocrine disruptor; environmental contaminant; surfactant; xenobiotic
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.	2.17	1	0	aminoimidazole; monocarboxylic acid amide	mouse metabolite
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)	1.96	1	0	diarylmethane
cyanogen cyanogen: structure. oxalonitrile : A dinitrile that is ethane substituted by two cyano groups.	2.1	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.	2.41	2	0	imidazolidine-2,4-dione
ketobemidone ketobemidone: structure	1.96	1	0	piperidines
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.	1.96	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.	5.19	11	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.	7	1	0	dicarboxylic acid diamide
mesoxalic acid mesoxalic acid: structure	2	1	0	oxo dicarboxylic acid
cytisine [no description available]	1.96	1	0	alkaloid; bridged compound; lactam; organic heterotricyclic compound; secondary amino compound	nicotinic acetylcholine receptor agonist; phytotoxin; plant metabolite
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.	1.96	1	0	tertiary amine; tryptamine alkaloid	coral metabolite; hallucinogen
fructose-1,6-diphosphate beta-D-fructofuranose 1,6-bisphosphate : A D-fructofuranose 1,6-bisphosphate with a beta-configuration at the anomeric position.	1.96	1	0	D-fructofuranose 1,6-bisphosphate	mouse metabolite
dipicolinic acid dipicolinic acid : A pyridinedicarboxylic acid carrying two carboxy groups at positions 2 and 6.	2.39	2	0	pyridinedicarboxylic acid	bacterial 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.	2.49	2	0
thiazolidines Thiazolidines: Reduced (protonated) form of THIAZOLES. They can be oxidized to THIAZOLIDINEDIONES.	2.13	1	0	thiazolidine
suberic acid suberic acid: used in plastics industry; inhibits activity of some enzymes; RN given refers to parent cpd; structure. suberic acid : An alpha,omega-dicarboxylic acid that is the 1,6-dicarboxy derivative of hexane.	1.98	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	human metabolite
tetranitromethane [no description available]	1.97	1	0	organonitrogen compound
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.	2.08	1	0	organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol	histological dye; plant metabolite
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.	1.96	1	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.	3.06	1	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.	3.32	6	0	gluconic acid	chelator; Penicillium metabolite
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters.	3.32	6	0	organic molecular entity
trimellitic acid trimellitic acid: RN given refers to parent cpd; structure. trimellitic acid : Benzene substituted at the 1,2, and 4 positions by carboxy groups.	1.96	1	0	tricarboxylic acid
cellobiose beta-cellobiose : A cellobiose with beta configuration at the reducing-end glucose residue.	2	1	0	cellobiose	epitope
dicyclohexylcarbodiimide 1,3-dicyclohexylcarbodiimide : A carbodiimide compound having a cyclohexyl substituent on both nitrogen atoms.	1.99	1	0	carbodiimide	ATP synthase inhibitor; cross-linking reagent; peptide coupling reagent
uranyl acetate uranyl acetate: used after fixation in uranaffin procedure; RN given refers to parent cpd	2.39	2	0
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.	3.48	7	0	dialdehyde	biomarker
strontium acetate [no description available]	2.08	1	0
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.	2.46	2	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.	2.41	2	0	organic chloride salt	anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye
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'.	2.17	1	0	bipyridine
3-nitrophenol [no description available]	2.05	1	0	3-nitrophenols
2-hydroxybutyric acid 2-hydroxybutyric acid: RN given refers to cpd without isomeric designation. hydroxybutyric acid : Any compound comprising a butyric acid core carrying at least one hydroxy substituent.. 2-hydroxybutyric acid : A hydroxybutyric acid having a single hydroxyl group located at position 2; urinary secretion of 2-hydroxybutyric acid is increased with alcohol ingestion or vigorous physical exercise and is associated with lactic acidosis and ketoacidosis in humans and diabetes in animals.	2.03	1	0	2-hydroxy monocarboxylic acid; hydroxybutyric acid	algal metabolite; human 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.	2.38	2	0	organic chloride salt	antibacterial agent; antifungal drug; carcinogenic agent; environmental contaminant; fluorochrome; histological dye; teratogenic agent
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.	1.97	1	0	bis(azo) compound
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.	6.94	1	0	aminophenol
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
methylurea N-methyl urea : A member of the class of ureas that is urea substituted by a methyl group at one of the nitrogen atoms.	7.07	1	0	ureas
galactitol [no description available]	1.96	1	0	hexitol	Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite
phenylglyoxylic acid phenylglyoxylic acid: styrene metabolite. phenylglyoxylic acid : A 2-oxo monocarboxylic acid that is glyoxylic acid in which the aldehyde hydrogen is substituted by a phenyl group.	2.21	1	0	2-oxo monocarboxylic acid	biomarker; human xenobiotic metabolite
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.	3.1	5	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
dimethyl disulfide [no description available]	3.06	1	0	organic disulfide	xenobiotic 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.	2.38	2	0
isosorbide Isosorbide: 1,4:3,6-Dianhydro D-glucitol. Chemically inert osmotic diuretic used mainly to treat hydrocephalus; also used in glaucoma.	2.6	1	0	organic molecular entity
pyridine n-oxide pyridine N-oxide: RN given refers to parent cpd. pyridine N-oxide : The pyridine N-oxide derived from the parent pyridine. It is a drug metabolite of the antihypertensive agent pinacidil.	2.01	1	0	pyridine N-oxides	drug metabolite
phenylphosphate phenylphosphate: structure given in first source. phenyl phosphate : An aryl phosphate resulting from the mono-esterification of phosphoric acid with phenol.	2.01	1	0	aryl phosphate	mouse metabolite
o,p'-ddt o,p'-DDT: RN given refers to cpd without isomeric designation.	2.05	1	0	diarylmethane
calcium citrate Calcium Citrate: A colorless crystalline or white powdery organic, tricarboxylic acid occurring in plants, especially citrus fruits, and used as a flavoring agent, as an antioxidant in foods, and as a sequestrating agent. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed). calcium citrate : An organic calcium salt composed of calcium cations and citrate anions in a 3:2 ratio.	2	1	0	organic calcium salt	flavouring agent; food additive; food preservative; nutraceutical
calcium lactate [no description available]	2	1	0
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.	4.9	2	1	potassium salt	diuretic
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.	1.98	1	0	enoate ester	allergen; polymerisation monomer
hexamethylsilazane hexamethylsilazane: RN given refers to parent cpd	2.06	1	0	N-silyl compound	chromatographic reagent
gallium arsenide [no description available]	7.39	2	0
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).	3.31	6	0
cadmium oxide cadmium oxide: causes severe lung damage; RN given refers to parent cpd	2.05	1	0
potassium hydroxide potassium hydroxide: RN given refers to cpd with MF of K-OH	2.05	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)	3.89	12	0	alkali metal hydroxide
manganese dioxide [no description available]	2.73	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.	9.71	6	1	zinc molecular entity
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.	2.71	3	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.	2.06	1	0	inorganic hydroxy compound	food acidity regulator
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.	2.69	3	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
tocopherols [no description available]	2.8	3	0
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.	4.06	3	1	diarylmethane
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.	2.43	2	0	organic cation	geroprotector; herbicide
tetrabutylammonium tetrabutylammonium: lipophilic probe; RN given refers to parent cpd	1.96	1	0	quaternary ammonium ion
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.	1.98	1	0	aromatic amine; guanidines; organochlorine compound; pyrazines	diuretic; sodium channel blocker
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.	1.96	1	0	benzimidazoles; heteroarylpiperidine; organofluorine compound	antidyskinesia agent; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
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)	1.96	1	0	aromatic ketone
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.	2.15	1	0	azetidine-2-carboxylic acid
oxyclozanide Oxyclozanide: Anthelmintic used in grazing animals for fasciola and cestode infestations.	3.31	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.	2.69	3	0	2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye	fluorescent dye; radioopaque medium
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.	2.1	1	0	fucopyranose; L-fucose	Escherichia coli metabolite; mouse metabolite
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
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.	1.97	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.	2.44	2	0	thujene	plant metabolite
2,3-diketogulonic acid 2,3-Diketogulonic Acid: Metabolite of ASCORBIC ACID and the oxidized form of the lactone DEHYDROASCORBIC ACID.. 2,3-diketogulonic acid : A carbohydrate acid formally derived from gulonic acid by oxidation of the -OH groups at positions 2 and 3 to keto groups.	2.41	2	0
mannose mannopyranose : The pyranose form of mannose.	2.05	1	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.	2.4	2	0	1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol	chelator; human metabolite; reducing agent
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.	2.89	4	0	carbon oxoanion
benzetimide [no description available]	1.96	1	0	piperidines
acetylpyruvic acid acetylpyruvic acid: structure. acetylpyruvic acid : A dioxo monocarboxylic acid that is pentanoic acid carrying two oxo groups at positions 2 and 4.	1.96	1	0	beta-diketone; dioxo monocarboxylic acid	bacterial metabolite
methenamine hippurate methenamine hippurate: both parts of molecule contribute to its antibacterial action	1.96	1	0	N-acylglycine
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.	2.05	1	0	cycloalkene; p-menthadiene	human 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.	2.46	2	0	inorganic sodium salt
lanthanum [no description available]	1.96	1	0	f-block element atom; lanthanoid atom; scandium group element 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.	4.41	21	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.	3.02	4	0	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.	2.47	2	0	chromium group element atom	micronutrient
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.	2.99	4	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.	3.44	7	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.	1.96	1	0	actinoid atom; f-block 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.	1.96	1	0	iron group element atom; platinum group metal 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.	2.71	3	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.	2.44	2	0	manganese group element 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.	2.03	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.	4.61	25	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.	2.44	2	0	chromium group element atom	micronutrient
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.	2.05	1	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.	4.9	32	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.	8.15	5	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.	4.9	33	0	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.	2.46	2	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.	2.17	1	0	copper group element atom; elemental gold
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.	3.12	5	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.	3.88	12	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.	7.05	1	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	1	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.	4.82	7	1	titanium group 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.	2.17	1	0	aluminium coordination entity	Lewis acid
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.	2.68	3	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.	2.4	2	0	mercury coordination entity	sensitiser
phosphoric acid, trisodium salt [no description available]	2.03	1	0	sodium phosphate
sodium nitrate sodium nitrate : The inorganic nitrate salt of sodium.	2.1	1	0	inorganic nitrate salt; inorganic sodium salt	fertilizer; NMR chemical shift reference compound
iodic acid iodic acid: RN given refers to parent cpd	1.96	1	0	iodine oxoacid	astringent
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.	1.96	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	8.21	6	0	iron coordination entity	astringent; Lewis acid
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.	2.4	2	0	iron molecular entity; metal sulfate	reducing agent
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.	6.92	1	0	diatomic bromine
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.	4.85	2	1	inorganic nitrate salt; potassium salt	fertilizer
sodium sulfate [no description available]	2.48	2	0	inorganic sodium salt
sodium sulfite [no description available]	2.37	2	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	3.07	5	0	calcium phosphate
calcium phosphate, monobasic, anhydrous calcium phosphate, monobasic: MW 234.05	3.07	5	0	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.	4.01	14	0	calcium phosphate
ferrous chloride ferrous chloride: induces convulsions; RN given refers to parent cpd	2.05	1	0	iron coordination entity
metoprine metoprine: histamine methyltransferase antagonist	1.96	1	0
silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM.	2.74	3	0	inorganic nitrate salt; silver salt	astringent
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.	2.8	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.	7.42	2	0	potassium salt	allergen; oxidising agent; sensitiser
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	2.44	2	0
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus.	7.11	1	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.	7.37	2	0	diatomic fluorine; gas molecular entity	NMR chemical shift reference compound
chlorine Chlorine: An element with atomic symbol Cl, atomic number 17, and atomic weight 35, and member of the halogen family.	3.2	6	0	diatomic chlorine; gas molecular entity	bleaching agent
silver chloride [no description available]	2.61	2	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.	2.08	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	1	0	deuterated compound; water	NMR solvent
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).	3.07	1	0	calcium phosphate
galactose aldohexose : A hexose with a (potential) aldehyde group at one end.	1.96	1	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.	4.74	28	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.	3.58	2	0	iron molecular entity; metal sulfate	astringent; catalyst; mordant
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.	2.31	1	0	inorganic phosphate salt; inorganic phosphate; iron molecular entity
lead nitrate lead nitrate: RN given refers to unspecified lead nitrate	1.96	1	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	2.41	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	1.97	1	0	metal sulfate
cadmium nitrate cadmium nitrate: RN given refers to parent cpd. cadmium nitrate : An inorganic nitrate salt having Cd(2+) as the counterion.	1.96	1	0	cadmium salt; inorganic nitrate salt	carcinogenic agent; genotoxin; hepatotoxic agent
trolamine salicylate Arthritis: Acute or chronic inflammation of JOINTS.	1.93	1	0
rhamnose [no description available]	2.25	1	0	L-rhamnose
carbendazim carbendazim: carcinogen when combined with sodium nitrite; principle metabolite of thiophanate methyl & benomyl; structure. carbendazim : A member of the class of benzimidazoles that is 2-aminobenzimidazole in which the primary amino group is substituted by a methoxycarbonyl group. A fungicide, carbendazim controls Ascomycetes, Fungi Imperfecti, and Basidiomycetes on a wide variety of crops, including bananas, cereals, cotton, fruits, grapes, mushrooms, ornamentals, peanuts, sugarbeet, soybeans, tobacco, and vegetables.	2.86	3	0	benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	antifungal agrochemical; antinematodal drug; metabolite; microtubule-destabilising agent
coformycin [no description available]	1.96	1	0	coformycins	EC 3.5.4.4 (adenosine deaminase) inhibitor
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)	3.67	9	0
ammonium fluoride ammonium fluoride : A fluoride salt having ammonium (NH4+) as the counterion.	2.45	2	0	ammonium salt; fluoride salt
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.	3.1	5	0	ammonium salt; inorganic chloride	ferroptosis inhibitor
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.	4.35	19	0	titanium oxides	food colouring
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.	2	1	0
thiamphenicol [no description available]	3.31	1	0	monocarboxylic acid amide; sulfone	antimicrobial agent; immunosuppressive agent
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.	1.96	1	0	benzocycloheptathiophene	histamine antagonist; muscarinic antagonist; serotonergic antagonist
2,3-dihydroxyquinoxaline 2,3-dihydroxyquinoxaline: fluorescent oxalic acid deriv.	1.96	1	0
fluorides [no description available]	12.97	27	2	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.	7.01	1	0	crown ether; saturated organic heteromonocyclic parent	phase-transfer catalyst
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
chromium chromium hexavalent ion: a human respiratory carcinogen	9.27	15	0	chromium cation; monoatomic hexacation
iodine [no description available]	3.61	2	0	halide anion; monoatomic iodine	human metabolite
lofexidine lofexidine: reduces narcotic withdrawal symptoms; RN given refers to parent cpd without isomeric designation; structure in Negwer, 5th ed, #6247	1.96	1	0	aromatic ether; carboxamidine; dichlorobenzene; imidazoles	alpha-adrenergic agonist; antihypertensive agent
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.	2.01	1	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid; O(4)-phosphotyrosine	Escherichia coli metabolite; immunogen
5-(2-cyclohexylidene-ethyl)-5-ethylbarbiturate 5-(2-cyclohexylidene-ethyl)-5-ethylbarbiturate: RN given refers to parent cpd	1.96	1	0
zingerone zingerone: pungent principle of ginger; structure. zingerone : A methyl ketone that is 4-phenylbutan-2-one in which the phenyl ring is substituted at positions 3 and 4 by methoxy and hydroxy groups respectively. The major pungent component in ginger.	1.98	1	0	methyl ketone; monomethoxybenzene; phenols	anti-inflammatory agent; antiemetic; antioxidant; flavouring agent; fragrance; plant metabolite; radiation protective agent
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.	6.67	21	1	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.	3.43	1	1	chloride salt; organic chloride salt	antiseptic drug; surfactant
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.	2.05	1	0	benzaldehydes	bacterial metabolite; human urinary metabolite; insect repellent; plant metabolite
tris(2,3-dibromopropyl)phosphate tris(2,3-dibromopropyl)phosphate: flame retardant	2.1	1	0	trialkyl phosphate
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.	2.06	1	0	ortho- and peri-fused polycyclic arene	fluorescent probe; persistent organic pollutant
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	1.93	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.	3.24	6	0
alkenes [no description available]	7.04	1	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).	12.39	130	4	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.	2.93	4	0	glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical
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).	2.01	1	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.	2.37	2	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.	2.1	1	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
indoramin Indoramin: An alpha-1 adrenergic antagonist that is commonly used as an antihypertensive agent.	1.96	1	0	tryptamines
penfluridol Penfluridol: One of the long-acting ANTIPSYCHOTIC AGENTS used for maintenance or long-term therapy of SCHIZOPHRENIA and other PSYCHOTIC DISORDERS.	1.96	1	0	diarylmethane
iprodione iprodione : An imidazolidine-2,4-dione in which the nitrogen at position 1 is substituted by an N-(isopropyl)carboxamide group while that at position 3 is substituted by a 3,5-dichlorophenyl group. A contact fungicide, it blocks the growth of the fungal mycelium and inhibits the germination of fungal spores. It is used on fruit and vegetable crops affected by various fungal diseases. It is also used as a nematicide.	2.17	1	0	benzenes; dichlorophenyl dicarboximide fungicide; imidazole fungicide; imidazolidine-2,4-dione; ureas	antifungal agrochemical; nematicide
tiamenidine [no description available]	1.96	1	0	organochlorine compound
1-carboxyglutamic acid 1-Carboxyglutamic Acid: Found in various tissues, particularly in four blood-clotting proteins including prothrombin, in kidney protein, in bone protein, and in the protein present in various ectopic calcifications.	1.96	1	0
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.	1.96	1	0	anilide; ether; piperidines; thiophenes	anaesthesia adjuvant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
metazachlor metazachlor: alpha-chloroacetamide herbicide. metazachlor : An organochlorine compound that is 2-chloroacetamide substituted by a 2,6-dimethylphenyl and a (1H-pyrazol-1-ylmethyl) group at the nitrogen atom.	2.21	1	0	aromatic amide; organochlorine compound; pyrazoles	environmental contaminant; herbicide; xenobiotic
aphos [no description available]	1.96	1	0
remoxipride Remoxipride: An antipsychotic agent that is specific for dopamine D2 receptors. It has been shown to be effective in the treatment of schizophrenia.	1.97	1	0	dimethoxybenzene
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.	2.01	1	0	3-hydroxy carboxylic acid; carbobicyclic compound; carboxylic ester; hydroxy monocarboxylic acid; secondary alcohol; statin (semi-synthetic)	anticholesteremic drug; environmental contaminant; metabolite; xenobiotic
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-).	2.17	1	0	iron chelate	anti-anaemic agent; nutraceutical
d-lactic acid (R)-lactic acid : An optically active form of lactic acid having (R)-configuration.	2.01	1	0	2-hydroxypropanoic acid	Escherichia coli metabolite; human metabolite
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.	2.07	1	0	ammonium salt	poison
gallium nitrate gallium nitrate: RN given refers to parent cpd	1.97	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.	3.86	12	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
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	1.97	1	0
carfentanil carfentanil : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of methyl 4-anilino-1-(2-phenylethyl)piperidine-4-carboxylate with propanoic acid.	1.96	1	0	methyl ester; piperidines; tertiary amino compound; tertiary carboxamide	mu-opioid receptor agonist; opioid analgesic; tranquilizing drug
vanillyl alcohol vanillyl alcohol: structure. vanillyl alcohol : A monomethoxybenzene that is 2-methoxyphenol substituted by a hydroxymethyl group at position 4.	2.54	2	0	benzyl alcohols; guaiacols	plant metabolite
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.	1.96	1	0	inorganic phosphate salt; inorganic potassium salt
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.	4.01	13	0	hydrochloride	adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor
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.	3.8	3	0	D-glucopyranose	epitope; mouse metabolite
propamidine propamidine: structure given in first source. propamidine : A polyether that is the bis(4-guanidinophenyl) ether of propane-1,3-diol. Used (as its isethionate salt) for the treatment of minor eye or eyelid infections, such as conjunctivitis and blepharitis.	2.15	1	0	aromatic ether; guanidines; polyether	antimicrobial agent; antiseptic drug
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.	2.06	1	0	organic bromide salt	colorimetric reagent; dye
10,10'-dimethyl-9,9'-biacridinium 10,10'-dimethyl-9,9'-biacridinium: chemoluminescent probe; RN given refers to dinitrate; Lucigenin refers to dinitrate	3.06	1	0
lissamine rhodamine b lissamine rhodamine B: RN given refers to parent cpd; Lissamine Rhodamine B refers to Na salt	2.21	1	0
fluorophosphate fluorophosphate: inhibits Phosphorylas phosphatase irreversibly; RN given refers to parent cpd	2.03	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.	2.07	1	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.	2.01	1	0	glutathione derivative; organic disulfide	Escherichia coli metabolite; mouse metabolite
fenclofenac fenclofenac: RN given refers to parent cpd	1.96	1	0	aromatic ether
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.	2.1	1	0	benzenedicarboxamide; organoiodine compound; pentol	environmental contaminant; radioopaque medium; xenobiotic
flutonidine flutonidine: RN given refers to parent cpd	1.96	1	0
azelnidipine azelnidipine: structure given in first source	7.15	1	0	isopropyl ester
methacycline [no description available]	3.5	1	1	1,2-diglyceride
n-phenylglycine N-phenylglycine: RN given refers to parent cpd. N-phenylglycine : A glycine carrying an N-phenyl substituent.	3.76	2	1	non-proteinogenic alpha-amino acid	allergen
parabanic acid parabanic acid: structure. parabanic acid : An imidazolidinone that is imidazolidine which is substituted by oxo groups at positions 2, 4 and 5.	1.96	1	0	hydracid; imidazolidinone	human metabolite
chromotropic acid chromotropic acid: RN given refers to parent cpd. chromotropic acid : A naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid substituted by hydroxy groups at positions 4 and 5.	1.99	1	0	naphthalenediols; naphthalenesulfonic acid	indicator
1,7-phenanthroline [no description available]	2.41	2	0	phenanthroline
benzo-1,2,3-thiadiazole [no description available]	2.08	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.	2.41	1	0	1,2,3-triazole
2,6-dimethoxy-1,4-benzoquinone 2,6-dimethoxy-1,4-benzoquinone: structure given in first source	2.05	1	0
azure b Azure B: RN given refers to chloride. azure B : An organic chloride salt having 3-(dimethylamino)-7-(methylamino)phenothiazin-5-ium as the counterion. It is used in making azure eosin stains for blood smear staining and is an active metabolite of methylene blue.	2.03	1	0
fenquizone fenquizone: structure	1.97	1	0	quinazolines
2-Oxo-4-phenylbutyric acid [no description available]	2.21	1	0	benzenes
olaquindox olaquindox: used in prevention of swine dysentary; growth promoting additive in pig feed; structure	2.08	1	0	quinoxaline derivative
pyridoxilate pyridoxilate: structure	1.96	1	0
cryptating agent 222 cryptating agent 222: forms ligands with metal cations; structure	2.07	1	0
cresol red [no description available]	7.17	1	0	2,1-benzoxathiole; arenesulfonate ester; polyphenol; sultone	acid-base indicator; dye; two-colour indicator
flusilazole flusilazole: structure given in first source. flusilazole : An organosilicon compound that is dimethylsilane in which the hydrogens attached to the silicon are replaced by p-fluorophenyl groups and a hydrogen attached to one of the methyl groups is replaced by a 1H-1,2,4-triazol-1-yl group. It is a broad-sepctrum fungicide used to protect a variety of crops.	2.41	1	0	conazole fungicide; monofluorobenzenes; organosilicon compound; triazole fungicide; triazoles	antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; environmental contaminant; xenobiotic
tutin tutin: neurotoxin found in Coriaria shrubs; hyenanchin is the hydroxy derivative; structure	1.96	1	0	gamma-lactone
vanadium dioxide [no description available]	2.1	1	0	vanadium oxide
bromates Bromates: Negative ions or salts derived from bromic acid, HBrO3.	2.07	1	0	bromine oxoanion; monovalent inorganic anion
a 8947 A 8947: RN & structure given in first source. azimsulfuron : An N-sulfonylurea that is urea in which a nitrogen attached to one of the nitrogens has been replaced by a 4,6-dipyrimidin-2-yl group while a hydrogen attached to the other urea nitrogen has been replaced by a [1-methyl-4-(2-methyl-2H-tetrazol-5-yl)-1H-pyrazol-5-yl]sulfonyl group. An acetolactate synthase inhibitor, it is used as a herbicide for the control of a variety of broad-leaved and sedge weeds in paddy fields and other aquatic situations.	2.43	2	0	aromatic ether; biaryl; N-sulfonylurea; pyrazole pesticide; tetrazoles	EC 2.2.1.6 (acetolactate synthase) inhibitor; herbicide
fludioxonil fludioxonil: structure in first source. fludioxonil : A member of the class of benzodioxoles that is 2,2-difluoro-1,3-benzodioxole substituted at position 4 by a 3-cyanopyrrol-4-yl group. A fungicide seed treatment for control of a range of diseases including Fusarium, Rhizoctonia and Alternaria.	2.17	1	0	benzodioxoles; nitrile; organofluorine compound; pyrroles	androgen antagonist; antifungal agrochemical; estrogen receptor agonist
coenzyme a [no description available]	2.15	1	0	adenosine 3',5'-bisphosphate	coenzyme; Escherichia coli metabolite; mouse 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.	1.96	1	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	2.57	2	0	pyrrolidines
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.	1.96	1	0	iditol	fungal metabolite
goethite [no description available]	8.06	4	0
5'-adenylyl (beta,gamma-methylene)diphosphonate 5'-adenylyl (beta,gamma-methylene)diphosphonate: do not confuse with alpha,beta-methyleneadenosine 5'-triphosphate	1.97	1	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.	2	1	0	amino acid zwitterion; homocysteine; serine family amino acid	fundamental metabolite; mouse metabolite
alpha,beta-methyleneadenosine 5'-triphosphate alpha,beta-methyleneadenosine 5'-triphosphate: do not confuse with beta,gamma-methylene ATP; RN given refers to parent cpd	1.97	1	0	nucleoside triphosphate analogue
pyrimethanil pyrimethanil: structure in first source. pyrimethanil : A member of the class of aminopyrimidines that is N-phenylpyrimidin-2-amine carrying two additional methyl substituents at positions 4 and 6. A fungicide used to control grey mould on fruit, vegetables and ornamentals as well as leaf scab on pome fruit. Also commonly employed to control Botrytis cinerea throughout the winemaking process in grapes, must, fermenting must and wine.	2.11	1	0	aminopyrimidine; anilinopyrimidine fungicide; secondary amino compound	antifungal agrochemical; aryl hydrocarbon receptor agonist; environmental contaminant; xenobiotic
fluazinam fluazinam: structure given in first source. fluazinam : A member of the class of aminopyridines that is 2-amino-5-(trifluoromethyl)pyridine in which one of the amino hydrogens is replaced by a 3-chloro-2,6-dinitro-4-(trifluoromethyl)phenyl group. A fungicide used to control grey mould, downy mildew and other fungal pathogens.	2.49	2	0	(trifluoromethyl)benzenes; aminopyridine; C-nitro compound; chloropyridine; monochlorobenzenes; secondary amino compound	allergen; antifungal agrochemical; apoptosis inducer; environmental contaminant; xenobiotic
fosthiazate fosthiazate: structure in first source	2.13	1	0	organic phosphonate; organothiophosphate insecticide; phosphonic ester	agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; nematicide
glycidic acid glycidic acid: an inhibitor of glycolate synthesis; structure	1.99	1	0
npg-gma NPG-GMA: dental coupling agent which bonds filling material to tooth	2.37	2	0
5,6-dihydrouridine dihydrouridine : The uridine derivative obtained by formal hydrogenation of the endocyclic double bond in the uracil ring.	1.96	1	0	uridines	biomarker
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.	2.15	1	0	D-glucuronic acid	algal metabolite
isoluminol isoluminol: chemiluminescent label	3.06	1	0
2-phenylsuccinate [no description available]	1.96	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.	2.03	1	0	fulvalenes; organosulfur heterocyclic compound
diosgenin [no description available]	2.21	1	0	3beta-sterol; hexacyclic triterpenoid; sapogenin; spiroketal	antineoplastic agent; antiviral agent; apoptosis inducer; metabolite
histidinoalanine histidinoalanine: cross-linking amino acid in calcified tissue collagen; RN given refers to (L)-isomer	2	1	0	dipeptide zwitterion; dipeptide	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.	3.74	10	0	cobalt group element atom; metal allergen	micronutrient
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.	1.97	1	0
arginyl-glycyl-aspartic acid arginyl-glycyl-aspartic acid: amino acid sequence of basic unit of widespread cellular recognition system	1.99	1	0	oligopeptide
calcium phosphate, dibasic, dihydrate calcium phosphate, dibasic, dihydrate: Molecular formula CaHPO(4)-2(H2O)	2.89	4	0	calcium salt; hydrate
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.	6.59	6	2
miserotoxin miserotoxin: toxin from Emory milkvetch; measured by nitro moiety. miserotoxin : A beta-D-glucoside having 3-nitropropyl as the anomeric alkyl group.	3.06	1	0	beta-D-glucoside; C-nitro compound	phytotoxin
plutonium nitrate plutonium nitrate: RN given refers to cpd with MF of Pu-HNO3	1.96	1	0
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.	2.51	2	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.	3.31	1	0	organochlorine compound; organofluorine compound; secondary alcohol; secondary carboxamide; sulfone	antimicrobial agent
3-deoxyglucosone 3-deoxyglucosone: RN given refers to (D)-isomer. 3-deoxyglucosone : A deoxyketohexose comprising the open-chain form of D-glucose lacking the -OH group at the 3-position and having the keto group at the 2-position.	2.05	1	0	deoxyglucose; deoxyketohexose
listerine Listerine: hydroalcohol solution containing thymol, menthol, eucalyptol, methyl salicylate & alcohol	3.47	1	1
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.	2.97	4	0	fatty acid anion 8:0; straight-chain saturated fatty acid anion	human metabolite; Saccharomyces cerevisiae metabolite
1,1,2-trichloroethanol 1,1,2-trichloroethanol: metabolite of 1,1,2-trichloroethylene	1.98	1	0
n-(4-tolyl)glycine-glycidyl methacrylate N-(4-tolyl)glycine-glycidyl methacrylate: dental bonding material; structure given in first source	2.66	3	0
weddellite weddellite: calcium oxalate (stones) mineral	2.69	3	0
hexaamminecobalt(ii) hexaamminecobalt(II): RN given refers to parent cpd	2.15	1	0
dehydroacetic acid [no description available]	1.93	1	0	ketone; pyran-2,4-dione	antibacterial agent; fungicide; plasticiser
trichloromethyl free radical trichloromethyl free radical: able to react with amino acid esters	2	1	0	organic radical
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	2.15	1	0
hydroxycitric acid hydroxycitric acid: RN given refers to cpd without isomeric designation; structure	2.01	1	0	carbonyl compound
3-acetylpyridine adenine dinucleotide [no description available]	2.02	1	0	organic molecular entity
zsy 27 ZSY 27: structure given in first source	1.97	1	0
methotrexate [no description available]	1.96	1	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
6h,8h-3,4-dihydropyrimido(4,5-c)(1,2)oxazin-7-one 6H,8H-3,4-dihydropyrimido(4,5-c)(1,2)oxazin-7-one: structure given in first source	2.06	1	0
carbapenems [no description available]	2.17	1	0
xylose xylopyranose: structure in first source	5.79	11	2	D-xylose
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.	7.83	3	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
3,4-dihydroxybutanoic acid 3,4-dihydroxybutanoic acid: endogenous sugar acid from serum of fasted rates acting as satiety factor in rats; RN given refers to parent cpd. 3,4-dihydroxybutyric acid : A omega-hydroxy fatty acid that is butyric acid substituted by hydroxy groups at positions 3 and 4 respectively.	2.15	1	0	3-hydroxy fatty acid; omega-hydroxy-short-chain fatty acid	human metabolite
threonic acid threonic acid: RN given refers to (R,S)-isomer	4.33	4	1	threonic acid
gulonic acid gulonic acid: RN given refers to (D)-isomer. gulonic acid : A hexonic acid formed by oxidising the aldehyde group of gulose to a carboxylic acid group.	2.11	1	0	gulonic acid
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.	1.96	1	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.	4.38	20	0	oxygen hydride; oxygen radical; reactive oxygen species
camphora camphora: a component of Guanxingao, a kind of traditional Chinese rubber electuary medicine which is able to either cure or guard against coronary heart disease and angina pectoris. (R)-camphor : The (R)- enantiomer of camphor.	1.96	1	0	camphor
yttria yttria: molecular formula Y2-O3	2	1	0
ilmenite ilmenite: cpd has MF: FeTiO3; RN in Chemline for other FeTiO3: 12022-71-8	7.47	2	0
alpha-ketocaproic acid alpha-ketocaproic acid: RN given refers to parent cpd. 2-oxohexanoic acid : A straight-chain fatty acid consisting of hexanoic acid having an oxo group at position 2.	1.99	1	0	2-oxo monocarboxylic acid; medium-chain fatty acid; oxo fatty acid; straight-chain fatty acid	human blood serum metabolite
bismuth orthovanadate bismuth vanadium tetraoxide: ferroelastic	2.21	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.	2.08	1	0	chalcogen; monoatomic oxygen; nonmetal atom	macronutrient
fenton's reagent Fenton's reagent: used for oxidizing sugars & alcohols	4.08	14	0
flaviolin flaviolin: isolated from mutants of Wangiella dermatitidis; structure given in first source. flaviolin : A hydroxy-1,4-naphthoquinone that is 1,4-naphthoquinone having three hydroxy substituents placed at the 2-, 5- and 7-positions.	2.02	1	0
silicomolybdate [no description available]	2.07	1	0
prostaglandins b Prostaglandins B: Physiologically active prostaglandins found in many tissues and organs. They are potent pressor substances and have many other physiological activities.	1.96	1	0
monoisoamyl-2,3-dimercaptosuccinate monoisoamyl-2,3-dimercaptosuccinate: monoisoamyl ester of meso-2,3-dimercaptosuccinic acid	2.01	1	0
methylinositol methylinositol: from Ebenus haussknechtii; structure in first source. pinitol : A cyclitol ether formed by etherification of the 3-hydroxy group of chiro-inositol. It is plant metabolite isolated from the leaves of Sutherlandia frutescens.. 1D-4-O-methyl-myo-inositol : A member of the class of methyl myo-inositols that is cyclohexane-1,2,3,4,5-pentol substituted by a methoxy group at position 6 (the 1R,2S,3S,4S,5S,6S-isomer).. D-pinitol : The D-enantiomer of pinitol.	2.15	1	0
calcium pyrophosphate [no description available]	3.07	5	0
ferrioxalate ferrioxalate: RN given refers to parent cpd	2.98	4	0
s-oxalylglutathione [no description available]	1.99	1	0
iron (3+) oxalate Sensodyne: a commercial dentifrice; contains 5% potassium nitrate, 0.76% sodium monofluorophosphate in a dicalcium phosphate dihydrate base	4.39	1	1
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.	2.65	3	0	biotins; vitamin B7	coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae 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.	2.37	2	0
plutonium phytate [no description available]	1.96	1	0
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.	5.7	24	0
nickel monoxide [no description available]	2.17	1	0
3-hydroxyglutaric acid 3-hydroxyglutaric acid : A 3 hydroxy carboxylic acid that is glutaric acid which is substituted by a hydroxy group at position 3. It is a diagnostic marker for glutaric aciduria type I.	2.05	1	0	3-hydroxy carboxylic acid; alpha,omega-dicarboxylic acid	human blood serum metabolite; human urinary metabolite
glycyl-glycyl-valine [no description available]	1.99	1	0	oligopeptide
fe(iii)-edta Fe(III)-EDTA: iron fortifying agent; RN given refers to parent cpd	2.05	1	0	iron coordination entity
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.	1.96	1	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human blood serum metabolite
cortisone [no description available]	6.93	1	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
gossypol acetic acid [no description available]	1.99	1	0
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.	2.47	2	0	arenecarbaldehyde; furans; primary alcohol	indicator; Maillard reaction product
wortmannin [no description available]	2.08	1	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.	2.1	1	0	gamma-lactam; indolinone
dihydropyridines Dihydropyridines: Pyridine moieties which are partially saturated by the addition of two hydrogen atoms in any position.	2.15	1	0
germine germine: alkamine; present in many polyester alkaloids which occur in Veratrum & Zydadenus species; may be used medically as an antihypertensive agent; minor descriptor (75-83); on-line & Index Medicus search CEVANES (75-83); RN given refers to parent cpd; structure	3.5	2	0
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.	2.15	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.	7.59	2	0	inorganic chloride; lithium salt	antimanic drug; geroprotector
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.	2.44	2	0
arabinose [no description available]	2.76	3	0	L-arabinose	Escherichia coli metabolite; mouse metabolite
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.	2.03	1	0	amino acid zwitterion; non-proteinogenic L-alpha-amino acid	phytogenic insecticide; plant metabolite
polygalacturonic acid galacturonic acid: N1 same as NM; RN given refers to parent cpd with unspecified isomeric designation. D-galactopyranuronic acid : The pyranose form of D-galacturonic acid. D-galacturonic acid : The D-enantiomer of galacturonic acid. It is the main component of pectin.	2.25	1	0	D-galacturonic acid
elastin [no description available]	1.99	1	0	oligopeptide
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
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.	2.73	3	0
laminaran beta-1,3-glucan: component of fungal cell walls; also used as antitumor polysaccharide; unspecified D usually means BETA-GLUCANS; beta-1,3-D-glucan is also available; glucan phosphate is also available; biosynthesis is inhibited by echinocandins (cyclic hexapeptides). laminarin : A polysaccharide composed of beta-(1->3)-linked glucose residues containing sporadic beta-(1->6)-linkages as branch points or inter-residue linkages and 2-3% D-mannitol at some reducing termini.	2.42	2	0
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.	2.67	3	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.	2.67	3	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
mannuronic acid mannuronic acid: hydrolysis product of alginic acids from ALGAE; has anti-inflammatory activity. D-mannopyranuronic acid : The pyranose form of D-mannonic acid.	2.15	1	0	D-mannonic acid
tartaric acid tartaric acid: RN given refers to cpd with unspecified isomeric designation. D-tartaric acid : The D-enantiomer of tartaric acid.	6.23	44	0	tartaric acid	Escherichia coli metabolite
xylose 1-phosphate xylose 1-phosphate: RN refers to (D)-isomer. alpha-D-xylose 1-phosphate : A xylose phosphate that is alpha-D-xylose carrying a phosphate group at position 1.	1.96	1	0	xylose phosphate
1,3,6,8-tetrahydroxynaphthalene 1,3,6,8-tetrahydroxynaphthalene: intermediate in polyketide biosynthesis. naphthalene-1,3,6,8-tetrol : A naphthalenetetrol that is naphthalene substituted by hydroxy groups at positions 1, 3, 6 and 8.	2.02	1	0	naphthalenetetrol
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.	4.5	5	1	dehydroascorbic acid; vitamin C	coenzyme; mouse 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.	2.82	3	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.	1.94	1	0	monoterpenoid indole alkaloid; organic heteroheptacyclic compound	avicide; cholinergic antagonist; glycine receptor antagonist; neurotransmitter agent; rodenticide
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
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.	1.96	1	0	cardenolide glycoside	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor
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.	2.89	4	0
picrotoxinin [no description available]	1.96	1	0	epoxide; gamma-lactone; organic heteropentacyclic compound; picrotoxane sesquiterpenoid; tertiary alcohol	GABA antagonist; plant metabolite; serotonergic antagonist
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.	1.99	1	0	tripeptide
sodium arsenite sodium arsenite : An inoganic sodium salt with formula with formula NaAsO2.	1.97	1	0	arsenic molecular entity; inorganic sodium salt	antibacterial agent; antifungal agent; antineoplastic agent; carcinogenic agent; herbicide; insecticide; rodenticide
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.	5.96	25	1	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.	2.71	3	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	2.39	2	0	cinnamic acid	plant metabolite
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.	5.37	18	0	butenedioic acid	food acidity regulator; fundamental metabolite; geroprotector
1-(5'-phospho-beta-d-ribofuranosyl)barbituric acid 6-oxouridine 5'-phosphate : A pyrimidine ribonucleoside 5'-monophosphate that is the 6-oxo derivative of UMP.	1.96	1	0	pyrimidine ribonucleoside 5'-monophosphate
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration.	2.08	1	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).	2.67	3	0	retinol; vitamin A	human metabolite; mouse metabolite; plant metabolite
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.	2.03	1	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	2.71	3	0
ferulic acid ferulate : A monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid.	2.38	2	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.	3.54	7	0	D-galactopyranuronic acid
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.	3.24	6	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.	2.39	2	0	icosapentaenoic acid; omega-3 fatty acid	anticholesteremic drug; antidepressant; antineoplastic agent; Daphnia galeata metabolite; fungal metabolite; micronutrient; mouse metabolite; nutraceutical
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.	2.9	4	0	butyrate ester; organic heterotricyclic compound; sesquiterpene lactone	calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor
lycopene [no description available]	2.41	2	0	acyclic carotene	antioxidant; plant 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).	2.43	2	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
n,n'-ethylenediamine disuccinic acid N,N'-ethylenediamine disuccinic acid: from Actinomycetes MG417-CF17; structure given in first source	2.21	1	0
ammonium metavanadate [no description available]	2.1	1	0
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)	3.66	9	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.	3.56	2	0	one-carbon compound; organic sodium salt	antacid; food anticaking agent
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.	2	1	0	organic sodium salt	NMR chemical shift reference 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.	2.43	2	0	acetate salt; ammonium salt	buffer; food acidity regulator
triacetoneamine-n-oxyl Triacetoneamine-N-Oxyl: Cyclic N-oxide radical functioning as a spin label and radiation-sensitizing agent.. 4-oxo-TEMPO : A member of the class of aminoxyls that is TEMPO carrying an oxo group at position 4.	1.96	1	0	aminoxyls; piperidones	radical scavenger
potassium fluoride potassium fluoride : A fluoride salt having K+ as the counterion.	2.03	1	0	fluoride salt; potassium salt	NMR chemical shift reference compound; poison
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.	1.97	1	0	2-bromocarboxylic acid; monocarboxylic acid; organochlorine compound
bis(8-quinolinolato)copper(ii) [no description available]	1.97	1	0
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.	2.13	1	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
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)	2.67	3	0	isomethyleugenol
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene.	2.08	1	0	stilbene
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.	2.75	3	0	alpha,beta-unsaturated monocarboxylic acid; sorbic acid
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..	1.96	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)	2.02	1	0	flavin adenine dinucleotide; vitamin B2	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; prosthetic group
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups.	3.06	5	0	diphosphate ion
etorphine [no description available]	1.96	1	0	alcohol; morphinane alkaloid	opioid analgesic; opioid receptor agonist; 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.	1.96	1	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.	2.31	1	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
benztropine Benztropine: A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine.. benzatropine : Tropane in which a hydrogen at position 3 is substituted by a diphenylmethoxy group (endo-isomer). An acetylcholine receptor antagonist, it is used (particularly as its methanesulphonate salt) in the treatment of Parkinson's disease, and to reduce parkinsonism and akathisia side effects of antipsychotic treatments.	1.96	1	0	diarylmethane
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.	1.96	1	0	diarylmethane; N-alkylpiperazine; olefinic compound	anti-allergic agent; antiemetic; calcium channel blocker; geroprotector; H1-receptor antagonist; histamine antagonist; muscarinic antagonist
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.	2.03	1	0	cinnamate ester; tannin	food component; plant metabolite
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.	1.96	1	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	1	0	organic chloride salt	fluorochrome; histological dye
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.	2.1	1	0
D-fructopyranose [no description available]	2.88	4	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	1.96	1	0
tungsten carbide tungsten carbide: RN given refers to cpd with unspecified MF	7.1	1	0
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.	7.39	2	0	dicarboxylic acid; dithiol; sulfur-containing carboxylic acid	chelator
tamoxifen [no description available]	1.96	1	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
nadp [no description available]	3.27	6	0
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)	2.06	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.	2.13	1	0	pyridines; thiocarboxamide	antilipemic drug; antitubercular agent; fatty acid synthesis inhibitor; leprostatic drug; prodrug
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.	2.88	4	0	cyclodepsipeptide; macrocycle	antimicrobial agent; antiviral agent; bacterial metabolite; potassium ionophore
estrone sulfate estrone sulfate: sulfoconjugated estrone; RN given refers to parent cpd	2.01	1	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.	2.05	1	0	C-nitro compound; furans; organic sulfide; tertiary amino compound	anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic
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.	2.45	2	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.	7.85	3	0	alkali metal atom
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.	3.85	2	1	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
1,2-bis(2-aminophenoxy)ethane n,n,n',n'-tetraacetic acid acetoxymethyl ester [no description available]	2.06	1	0
9-diazomethylanthracene 9-diazomethylanthracene: RN & N1 from 9th CI Form Index	2.37	2	0
cystine [no description available]	7.3	7	1
ketazocine ketazocine: RN given refers to parent cpd(2S-(2alpha,6alpha,11S*))-isomer	1.96	1	0
anthraquinone sulfonate anthraquinone sulfonate: RN given refers to cpd with unspecified acid locant	2.1	1	0
epoxiconazole epoxiconazole : A racemate composed of equimolar amounts of (2S,3R)- and (2R,3S)-epoxiconazole. A broad-spectrum fungicide for control of diseases caused by Ascomycetes, Basidiomycetes and Deuteromycetes. Epoxiconazole is moderately toxic to birds, honeybees, earthworms and most aquatic organisms.. 1-{[3-(2-chlorophenyl)-2-(4-fluorophenyl)oxiran-2-yl]methyl}-1H-1,2,4-triazole : An epoxide that is oxirane substituted by a 2-chlorophenyl, 4-fluorophenyl and a 1H-1,2,4-triazol-1-ylmethyl groups.	2.41	1	0	epoxide; monochlorobenzenes; monofluorobenzenes; triazoles
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.	2.44	2	0	organic sodium salt	detergent; protein denaturant
4-nitrocatechol 4-nitrocatechol : A member of the class of catechols that is benzene-1,2-diol substituted by a nitro group at position 4.It is the by-product of the hydroxylation of p-nitrophenol.	2.05	1	0	C-nitro compound; catechols	human xenobiotic metabolite; lipoxygenase inhibitor
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.	1.97	1	0	C-nitro compound; phenylhydrazines	reagent
zinc protoporphyrin ix [no description available]	3.79	2	1
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.	2.38	2	0	organic sodium salt; organosulfonate salt	histological dye
naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.	2.02	1	0
sodium borohydride sodium borohydride: RN given refers to parent cpd	2.1	1	0	inorganic sodium salt; metal tetrahydridoborate
palladium oxide palladium oxide: RN given refers to PdO	2.06	1	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.	1.98	1	0	sphing-4-enine	human metabolite; mouse metabolite
quercetin [no description available]	2.41	2	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
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.	2.39	2	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.	1.96	1	0	monocarboxylic acid; prostaglandins Falpha	human metabolite; mouse metabolite
calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes	3.06	5	0	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
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.	2.08	1	0	carotenoid beta-end derivative; cyclic carotene	antioxidant; biological pigment; cofactor; ferroptosis inhibitor; human metabolite; mouse metabolite; plant metabolite; provitamin A
sinapyl alcohol sinapyl alcohol: has anti-inflammatory and antinociceptive properties; structure in first source. trans-sinapyl alcohol : Sinapyl alcohol in which the configuration of the propenyl double bond is E. It is one of the main monolignols.. sinapyl alcohol : A primary alcohol, being cinnamyl alcohol hydroxylated at C-4 and methoxylated at C-3 and -5.	2.07	1	0	sinapyl alcohol	monolignol
alprostadil [no description available]	1.96	1	0	prostaglandins E	anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent
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.	2.68	3	0	D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol; steroid hormone	geroprotector; human 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).	1.96	1	0	amino dicarboxylic acid; L-cysteine thioether; leukotriene; non-proteinogenic L-alpha-amino acid; secondary alcohol
prostaglandin b2 prostaglandin B2: RN given refers to (5Z,13E,15S)-isomer	1.96	1	0	prostaglandins B	human 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.	2.05	1	0	linolenic acid; omega-3 fatty acid	micronutrient; mouse metabolite; nutraceutical
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.	1.99	1	0	antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic	antiamoebic agent; antiprotozoal drug; bacterial metabolite
erucic acid [no description available]	1.99	1	0	docosenoic acid
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.	3.02	4	0	oxo monocarboxylic acid	jasmonates; plant metabolite
hyperoside quercetin 3-O-beta-D-galactopyranoside : A quercetin O-glycoside that is quercetin with a beta-D-galactosyl residue attached at position 3. Isolated from Artemisia capillaris, it exhibits hepatoprotective activity.	7.17	1	0	beta-D-galactoside; monosaccharide derivative; quercetin O-glycoside; tetrahydroxyflavone	hepatoprotective agent; plant metabolite
flupenthixol cis-flupenthixol : A flupenthixol in which the double bond adopts a cis-configuration.	1.96	1	0	flupenthixol	dopaminergic antagonist
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.	2.66	3	0	stilbenoid
triprolidine Triprolidine: Histamine H1 antagonist used in allergic rhinitis; ASTHMA; and URTICARIA. It is a component of COUGH and COLD medicines. It may cause drowsiness.. triprolidine : An N-alkylpyrrolidine that is acrivastine in which the pyridine ring is lacking the propenoic acid substituent. It is a sedating antihistamine that is used (generally as the monohydrochloride monohydrate) for the relief of the symptoms of uticaria, rhinitis, and various pruritic skin disorders.	1.96	1	0	N-alkylpyrrolidine; olefinic compound; pyridines	H1-receptor antagonist
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	1.98	1	0	sphingoid 1-phosphate	mouse metabolite; signalling molecule; sphingosine-1-phosphate receptor agonist; T-cell proliferation inhibitor; vasodilator agent
codeine [no description available]	2.1	1	0	morphinane alkaloid; organic heteropentacyclic compound	antitussive; drug allergen; environmental contaminant; opioid analgesic; opioid receptor agonist; prodrug; xenobiotic
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.	2.1	1	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
xylulose [no description available]	1.96	1	0	xylulose	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
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.	1.97	1	0	1-O-acyl-sn-glycero-3-phosphocholine
stiripentol stiripentol: structure	3.35	1	0
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.	5.08	39	0	carbon group element atom; elemental lead; metal atom	neurotoxin
tin [no description available]	1.96	1	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.	2.88	4	0	metalloid atom; pnictogen
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.	2.36	2	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.	2.03	1	0	muconic acid	biomarker; human xenobiotic metabolite
aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98.	12.44	34	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.	4.09	3	1	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.	2.21	1	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).	2.69	2	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)	4.67	26	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.	2.93	3	0	boron group element atom
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.	1.96	1	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.	7.67	3	0	boron group element atom
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.	8.12	5	0	chalcogen; nonmetal atom	macronutrient
2-cyano-n-((ethylamino)carbonyl)-2-(methoxyimino)acetamide 2-cyano-N-((ethylamino)carbonyl)-2-(methoxyimino)acetamide: RN given refers to parent cpd; structure in first source	2.02	1	0
crotoxyphos crotoxyphos: structure	1.96	1	0	carboxylic ester
5-deazaflavin [no description available]	1.97	1	0	pyridopyrimidine
fumarates Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-)	5.31	17	0	butenedioate; C4-dicarboxylate	human metabolite; metabolite; Saccharomyces cerevisiae metabolite
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.	7.07	15	1	cysteinium	fundamental metabolite
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].	3.25	6	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.	13	39	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.	2.77	3	0	boron group element atom; metalloid atom; nonmetal atom	micronutrient
6-o-monoacetylmorphine 6-O-monoacetylmorphine: RN given refers to parent cpd(5alpha,6alpha)-isomer	2.1	1	0	morphinane alkaloid
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	1.98	1	0
guanabenz Guanabenz: An alpha-2 selective adrenergic agonist used as an antihypertensive agent.	1.96	1	0	dichlorobenzene
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.	2.02	1	0	2-trans-abscisic acid
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.	2.25	1	0	ethyl ester; isoindoles; monochlorobenzenes	herbicide
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.	2.7	3	0	ammonium salt; inorganic sulfate salt	fertilizer
2-amino-4-methoxy-3-butenoic acid 2-amino-4-methoxy-3-butenoic acid: bacterial toxin isolated from Pseudomonas aeruginosa; RN given refers to (S-(E))-isomer	1.96	1	0
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.	3.24	6	0
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.	2.88	3	0	chalcogen; nonmetal atom	micronutrient
boron oxide boron oxide: RN given refers to B2O3	2.21	1	0	boron oxide
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.	22.98	842	12
aluminum citrate [no description available]	7.47	2	0
whewellite whewellite: calcium oxalate mineral	2.4	2	0
pyroantimonate pyroantimonate: RN from 9th CI, Chem Subs Index & given refers to ion; see also potassium antimonate: 16210-51-8, sodium antimonate: 20602-01-1	2.88	4	0
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
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.	1.99	1	0	penicillin allergen; penicillin; semisynthetic derivative	antibacterial drug
1-methyl-d-lysergic acid butanolamide [no description available]	1.96	1	0	ergot alkaloid; monocarboxylic acid amide	serotonergic antagonist; sympatholytic agent; vasoconstrictor agent
beta-escin [no description available]	3.24	6	0
glycylhistidine glycylhistidine: RN given refers to (L)-isomer. Gly-His : A dipeptide composed of glycine and L-histidine joined by a peptide linkage.	2	1	0	dipeptide zwitterion; dipeptide	metabolite
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.	2	1	0	phosphagen; phosphoamino acid	human metabolite; mouse metabolite
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.	7.39	2	0	biguanides; monochlorobenzenes	antibacterial agent; antiinfective agent
fenpyroximate fenpyroximate: structure in first source	2.47	2	0	pyrazole acaricide; tert-butyl ester	mitochondrial NADH:ubiquinone reductase inhibitor
ferrihydrite ferric oxyhydroxide: an antiferromagnetic material; constitutes the core of natural ferritin; mol form 5Fe2O3.9H2O	7.5	2	0
3,17-dihydroxy-5-estrene 3,17-dihydroxy-5-estrene: identified in urine samples from two male horses aged 8 & 14 years; structure given in first source	1.97	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).	3.44	6	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
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.	2.41	1	0	aromatic amide; lactam; monocarboxylic acid amide; morpholines; organochlorine compound; oxazolidinone; thiophenes	anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor
motexafin gadolinium [no description available]	2.01	1	0
zeolites [no description available]	2.46	2	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.	9.1	14	0
tribulus Tribulus: A plant genus of the family ZYGOPHYLLACEAE. Members contain steroidal saponins. Ingestion by grazing animals causes PHOTOSENSITIVITY DISORDERS called geeldikkop (yellow thick head) in South Africa.	2.15	1	0
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.	6.81	11	0	hydrate; phosphate mineral	fertilizer
circulin b [no description available]	1.99	1	0
ribose ribopyranose : The pyranose form of ribose.	2.05	1	0	D-ribose; ribopyranose
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.	1.97	1	0
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.	2.02	1	0	nystatins
botcinic acid botcinic acid: from the grey mould fungus Botrytis cinerea; structure in first source	2.07	1	0
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.	4.65	3	2
granite granite: crystalline rock of quartz, orthoclase, muscovite & biotite	2.05	1	0	triazolopyrimidines
empagliflozin [no description available]	2.15	1	0	aromatic ether; C-glycosyl compound; monochlorobenzenes; tetrahydrofuryl ether	hypoglycemic agent; sodium-glucose transport protein subtype 2 inhibitor
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.	3.76	11	0	benzoxazole
oxalyl-coenzyme a [no description available]	2.41	1	0	omega-carboxyacyl-CoA	Escherichia coli metabolite
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.	1.96	1	0
scopolamine hydrobromide [no description available]	1.96	1	0
ethidium homodimer ethidium homodimer: structure	2	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)	2.04	1	0
ammonium citrate [no description available]	2.05	1	0	ammonium salt; citrate salt	buffer; food emulsifier
murexide Murexide: 5,5'-Nitrilodibarbituric acid ammonium derivative. Used as an indicator for complexometric titrations.	1.96	1	0
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety.	4.18	17	0	organophosphate oxoanion	cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite
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.	2.13	1	0
jaboticabin jaboticabin: depside from the fruit of jaboticaba (Myrciaria cauliflora); structure in first source	2.04	1	0
echistatin echistatin: 49 amino acid residues given in first source; from the venom of the viper Echis	1.99	1	0
eristostatin eristostatin: disintegrin from venom of Eristocophis macmahoin; inhibits platelet thromboembolism & protects animal from sudden death	1.99	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.	8.25	6	0
oligonucleotides [no description available]	2.39	2	0
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications.	5.59	22	0	glycoside
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.	2.37	2	0	1,2-diacyl-sn-glycero-3-phosphocholine
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.	2.78	3	0	chlorophyll; methyl ester	cofactor
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.	2.5	2	0	organotin acaricide
chitosan [no description available]	7.81	3	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.	1.98	1	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.	4.28	4	1	inorganic sodium salt	bleaching agent; disinfectant
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.	2.67	3	0	inorganic sodium salt; nitrite salt	antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison
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.	2.03	1	0	monosodium glutamate	flavouring agent
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.	2.44	2	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.	2.21	1	0
methyl jasmonate [no description available]	7.04	1	0
arabinogalactan [no description available]	2.01	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)	1.96	1	0
pyromorphite [no description available]	3.21	5	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)	2.37	2	0
glycolipids [no description available]	1.97	1	0
piperidines Piperidines: A family of hexahydropyridines.	1.96	1	0
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.	7.17	1	0
fructose-1,6-diphosphate fructose-1,6-diphosphate: RN refers to (D)-isomer	2.48	2	0
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.	2.4	2	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.	12.91	105	9	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.	2.94	3	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.	2.21	1	0
isoascorbic acid isoascorbic acid: food antioxidant; (L)-isomer is ascorbic acid; RN given refers to (D)-isomer; structure	1.98	1	0	ascorbic acid
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.	4.65	6	1	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.	1.96	1	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist
mobic Meloxicam: A benzothiazine and thiazole derivative that acts as a NSAID and cyclooxygenase-2 (COX-2) inhibitor. It is used in the treatment of RHEUMATOID ARTHRITIS; OSTEOARTHRITIS; and ANKYLOSING SPONDYLITIS.. meloxicam : A benzothiazine that is piroxicam in which the pyridin-2-yl group is replaced by a 5-methyl-1,3-thiazol-2-yl group. A non-steroidal anti-inflammatory drug and selective inhibitor of COX-2, it is used particularly for the management of rheumatoid arthritis.	3.31	1	0	1,3-thiazoles; benzothiazine; monocarboxylic acid amide	analgesic; antirheumatic drug; cyclooxygenase 2 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.	2.41	2	0	benzenes; hydroxycoumarin; methyl ketone
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	1	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.	2.1	1	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.	2.13	1	0
gluma Gluma: bonding agent; aqueous solution of hydroxyethylmethacrylate & glutaral	4.76	7	1
chromated copper arsenate chromated copper arsenate: wood preservative; serves as substrate for trimethylarsine biosynthesis; RN given refers to (Cu(+2)[2:3] salt)	2.94	4	0
3-(difluoromethyl)-N-methoxy-1-methyl-N-[1-(2,4,6-trichlorophenyl)propan-2-yl]pyrazole-4-carboxamide pydiflumetofen: succinate dehydrogenase inhibitor (SDHI) fungicide. pydiflumetofen : A racemate comprising equimolar amounts of (R)- and (S)-pydiflumetofen.. 3-(difluoromethyl)-N-methoxy-1-methyl-N-[1-(2,4,6-trichlorophenyl)propan-2-yl]pyrazole-4-carboxamide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 3-(difluoromethyl)-1-methylpyrazole-4-carboxylic acid with the amino group of N-methoxy-1-(2,4,6-trichlorophenyl)propan-2-amine.	2.21	1	0	aromatic amide; monocarboxylic acid amide; organofluorine compound; pyrazoles; trichlorobenzene
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.	1.98	1	0
greigite greigite: component of magnetosomes (membrane-bound magnetic crystals) in bacteria that causes them to be oriented in magnetic fields; used as biomarkers. greigite : An iron sulfide mineral with formula Fe3S4.	7.82	2	0	iron(2+) sulfides; iron(3+) sulfides; sulfide mineral	catalyst
ferroactinolite ferroactinolite: non-asbestos mineral fibers containing silicon, iron, calcium, magnesium, manganese in order of decreasing amount; RN given refers to cpd with unknown MF	2.1	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.	3.85	2	1
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).	1.96	1	0
monazite monazite: mineral (rare earth phosphate) found in heavy dark brown sand along coastal tracts of India	2.31	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.	7.01	1	0	phthalocyanines; tetrapyrrole fundamental parent
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents.	2.68	3	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.	1.93	1	0
feldspar feldspar: structure	2.15	1	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.	3.06	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).	2.03	1	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.	2.38	2	0
jarosite [no description available]	7.08	1	0
tremolite tremolite: see also actinolite; structure	2.05	1	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.	2.05	1	0
rhamnogalacturonan i rhamnogalacturonan I: pectic polysaccharide from sycamore cell walls; composed of galactosyluronic acid, rhamnosyl, galactosyl, arabinosyl & fucosyl residues. rhamnogalacturonan I : A family of polysaccharides that all contain a linear backbone composed of repeating units of the disaccharide alpha-D-GalpA-(l->2)-alpha-L-Rhap joined by alpha-(1->4) linkages.	2.1	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)	2.08	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.	1.99	1	0	3',5'-cyclic purine nucleotide; guanyl ribonucleotide	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.	2.88	4	0	guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanine [no description available]	6.92	1	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.	1.97	1	0	guanosines; purines D-ribonucleoside	fundamental metabolite
inosine triphosphate Inosine Triphosphate: Inosine 5'-(tetrahydrogen triphosphate). An inosine nucleotide containing three phosphate groups esterified to the sugar moiety. Synonym: IRPPP.	1.96	1	0	inosine phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; human metabolite; mouse 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	1	0	folic acids; N-acyl-amino acid	human metabolite; mouse metabolite; nutrient
3-methyladenine N3-methyladenine: structure in first source	2.08	1	0
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.	1.97	1	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	2.17	1	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	1	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
clozapine Clozapine: A tricylic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent.. clozapine : A benzodiazepine that is 5H-dibenzo[b,e][1,4]diazepine substituted by a chloro group at position 8 and a 4-methylpiperazin-1-yl group at position 11. It is a second generation antipsychotic used in the treatment of psychiatric disorders like schizophrenia.	1.96	1	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine; organochlorine compound	adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; GABA antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; xenobiotic
dacarbazine (E)-dacarbazine : A dacarbazine in which the N=N double bond adopts a trans-configuration.	2.07	1	0	dacarbazine
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.	1.96	1	0	pyrazolopyrimidine	drug metabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor
syringaldazine syringaldazine: used for detection of laccase in sporophores of wood rotting fungi; structure	2.02	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.	5.09	8	0	nucleobase analogue; organic heterobicyclic compound	antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger
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.	2.08	1	0	citrate salt	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
2-naphthol orange 2-naphthol orange: structure; see also record for C.I. Solvent Orange 2	2.51	2	0
remazol black b Remazol black B: RN given refers to the tetrasodium salt. remazole black-GR : A bis(azo) compound with two aryldiazenyl moieties placed at positions 2 and 7 of a multi-substituted naphthalene.	2.75	3	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)	7.08	1	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.	2.21	1	0	imidacloprid; imidazolidines; monochloropyridine	environmental contaminant; genotoxin; neonicotinoid insectide; nicotinic acetylcholine receptor agonist; xenobiotic
cholestyramine resin Cholestyramine Resin: A strongly basic anion exchange resin whose main constituent is polystyrene trimethylbenzylammonium Cl(-) anion.	2.36	2	0
eye [no description available]	2.1	1	0
maltodextrin maltodextrin : A dextrin in which the D-glucose units are linked by alpha-(1->4) glycosidic bonds.	1.98	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.	1.98	1	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.	2.78	3	0

Condition	Relationship Strength	Studies	Trials
Chronic Kidney Diseases [description not available]	4.35	7	0
Cardiac Diseases [description not available]	2.41	2	0
Hyperoxaluria Excretion of an excessive amount of OXALATES in the urine.	12.4	53	4
Heart Diseases Pathological conditions involving the HEART including its structural and functional abnormalities.	2.41	2	0
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)	4.35	7	0
Canine Diseases [description not available]	4.64	6	1
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.	2.42	2	0
Tetraploid [description not available]	2.76	2	0
Kidney Stones [description not available]	14.47	133	5
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.	14.47	133	5
Acute Kidney Failure [description not available]	5.21	18	0
Innate Inflammatory Response [description not available]	3.85	4	0
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.	3.85	4	0
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.	5.21	18	0
Mouth Ulcer [description not available]	3.8	1	1
Dentin Hypersensitivity [description not available]	11.98	38	24
Ache [description not available]	4.13	3	1
Pain An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.	9.13	3	1
Oral Ulcer A loss of mucous substance of the mouth showing local excavation of the surface, resulting from the sloughing of inflammatory necrotic tissue. It is the result of a variety of causes, e.g., denture irritation, aphthous stomatitis (STOMATITIS, APHTHOUS); NOMA; necrotizing gingivitis (GINGIVITIS, NECROTIZING ULCERATIVE); TOOTHBRUSHING; and various irritants. (From Jablonski, Dictionary of Dentistry, 1992, p842)	3.8	1	1
2019 Novel Coronavirus Disease [description not available]	2.6	1	0
Hypercoagulability [description not available]	2.41	1	0
Thrombophilia A disorder of HEMOSTASIS in which there is a tendency for the occurrence of THROMBOSIS.	2.41	1	0
Blood Poisoning [description not available]	2.21	1	0
Sepsis Associated Delirium [description not available]	2.21	1	0
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.	2.21	1	0
Cholera Infantum [description not available]	3.62	3	0
Blood Pressure, High [description not available]	3.32	6	0
Benign Neoplasms [description not available]	5.49	5	1
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.	3.32	6	0
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.	5.49	5	1
Disease Exacerbation [description not available]	4.2	3	0
Oxaluria, Primary [description not available]	11.75	32	4
Hyperoxaluria, Primary A genetic disorder characterized by excretion of large amounts of OXALATES in urine; NEPHROLITHIASIS; NEPHROCALCINOSIS; early onset of RENAL FAILURE; and often a generalized deposit of CALCIUM OXALATE. There are subtypes classified by the enzyme defects in glyoxylate metabolism.	11.75	32	4
Cystic Kidney Diseases [description not available]	2.43	2	0
Adenocarcinoma Of Kidney [description not available]	2.25	1	0
Chronic Kidney Failure [description not available]	8.22	46	1
Cancer of Kidney [description not available]	2.25	1	0
Lymph Node Metastasis [description not available]	2.25	1	0
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.	2.25	1	0
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.	8.22	46	1
Kidney Neoplasms Tumors or cancers of the KIDNEY.	2.25	1	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).	2.43	2	0
Bacterial Disease [description not available]	2.25	1	0
Fungal Diseases [description not available]	2.8	3	0
Bacterial Infections Infections by bacteria, general or unspecified.	2.25	1	0
Mycoses Diseases caused by FUNGI.	2.8	3	0
Urinary Lithiasis [description not available]	5.7	11	0
Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.	5.45	14	1
Urolithiasis Formation of stones in any part of the URINARY TRACT, usually in the KIDNEY; URINARY BLADDER; or the URETER.	5.7	11	0
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.	12.35	103	5
Black Death [description not available]	2.31	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.	2.31	1	0
Atherogenesis [description not available]	2.52	2	0
Cardiovascular Diseases Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.	2.73	3	0
Atherosclerosis A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA.	2.52	2	0
Recrudescence [description not available]	8.34	33	1
Carcinoma, Non-Small Cell Lung [description not available]	3.53	1	1
Cancer of Lung [description not available]	3.95	2	1
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.	3.53	1	1
Lung Neoplasms Tumors or cancer of the LUNG.	3.95	2	1
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.	2.74	3	0
Food Poisoning [description not available]	2.38	2	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.	4.7	11	0
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.	2.74	3	0
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)	3.37	7	0
Nephrolithiasis Formation of stones in the KIDNEY.	8.24	6	0
Hyperlipemia [description not available]	2.17	1	0
Diabetes Mellitus A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.	2.55	2	0
Hyperlipidemias Conditions with excess LIPIDS in the blood.	2.17	1	0
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).	5.23	12	1
Infections, Microspora [description not available]	2.21	1	0
Genome Instability [description not available]	2.17	1	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.	3.62	8	0
Diathesis [description not available]	4.99	3	1
Keratosis Seborrheica [description not available]	2.21	1	0
Keratosis, Seborrheic Benign eccrine poromas that present as multiple oval, brown-to-black plaques, located mostly on the chest and back. The age of onset is usually in the fourth or fifth decade.	2.21	1	0
Blood Clot [description not available]	2.21	1	0
Thrombosis Formation and development of a thrombus or blood clot in the blood vessel.	2.21	1	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)	2.77	3	0
Abrasion, Dental [description not available]	2.21	1	0
Kidney Diseases Pathological processes of the KIDNEY or its component tissues.	12.2	20	0
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)	5.69	31	0
Airflow Obstruction, Chronic [description not available]	3.4	2	0
Asthma, Bronchial [description not available]	3.4	2	0
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).	8.4	2	0
Pulmonary Disease, Chronic Obstructive A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA.	3.4	2	0
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.	3.61	9	0
Dental Wear [description not available]	5.7	2	1
Injury, Ischemia-Reperfusion [description not available]	2.08	1	0
Reperfusion Injury Adverse functional, metabolic, or structural changes in tissues that result from the restoration of blood flow to the tissue (REPERFUSION) following ISCHEMIA.	2.08	1	0
Genetic Predisposition [description not available]	7.7	5	4
Diabetes Mellitus, Adult-Onset [description not available]	2.41	2	0
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.	2.41	2	0
Nephritis Inflammation of any part of the KIDNEY.	2.1	1	0
Cells, Neoplasm Circulating [description not available]	2.1	1	0
Cardiomyopathies, Primary [description not available]	2.41	2	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).	2.41	2	0
Cancer of Stomach [description not available]	2.11	1	0
Stomach Neoplasms Tumors or cancer of the STOMACH.	2.11	1	0
Aspergillus Infection [description not available]	2.7	3	0
Cancer of Head [description not available]	2.11	1	0
Colorectal Cancer [description not available]	2.11	1	0
Aspergillosis Infections with fungi of the genus ASPERGILLUS.	7.7	3	0
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)	2.11	1	0
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.	2.11	1	0
Hypercalciuria Excretion of abnormally high level of CALCIUM in the URINE, greater than 4 mg/kg/day.	4.6	3	0
Low Bone Density [description not available]	2.11	1	0
Age-Related Osteoporosis [description not available]	2.52	2	0
Bone Diseases, Metabolic Diseases that affect the METABOLIC PROCESSES of BONE TISSUE.	2.11	1	0
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.	2.52	2	0
Inadequate Sleep [description not available]	3.5	1	1
Extravascular Hemolysis [description not available]	2.97	4	0
Hemolysis The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity.	2.97	4	0
Demineralization, Tooth [description not available]	2.44	2	0
Sclerosis, Systemic [description not available]	3.03	1	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.	3.03	1	0
Cirrhosis [description not available]	2.13	1	0
Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury.	2.13	1	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.	10.56	17	0
Aging The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.	2.68	3	0
Buruli Ulcer Disease [description not available]	2.15	1	0
Buruli Ulcer A lesion in the skin and subcutaneous tissues due to infections by MYCOBACTERIUM ULCERANS. It was first reported in Uganda, Africa.	2.15	1	0
Parodontosis [description not available]	2.5	2	0
B-Cell Lymphoma [description not available]	2.15	1	0
Periodontal Diseases Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT.	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.	2.15	1	0
Celiac Sprue [description not available]	2.67	3	0
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.	2.67	3	0
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.	2.05	1	0
Ovine Diseases [description not available]	2.4	2	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.	2.68	3	0
Drug Overdose Accidental or deliberate use of a medication or street drug in excess of normal dosage.	2.05	1	0
Anemia, Hemolytic, Hereditary [description not available]	2.05	1	0
Anemia, Hemolytic, Congenital Hemolytic anemia due to various intrinsic defects of the erythrocyte.	2.05	1	0
Dehydration The condition that results from excessive loss of water from a living organism.	2.05	1	0
Malabsorption Syndromes General term for a group of MALNUTRITION syndromes caused by failure of normal INTESTINAL ABSORPTION of nutrients.	4.3	4	1
Complication, Postoperative [description not available]	3.67	10	0
Weight Reduction [description not available]	2.05	1	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.	3.67	10	0
Weight Loss Decrease in existing BODY WEIGHT.	2.05	1	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.	3.61	3	0
Acute Porphyria [description not available]	2.46	2	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.	3.61	3	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.	2.05	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.	2.46	2	0
Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	3.92	13	0
Ophthalmoplegia, Progressive Supranuclear [description not available]	2.06	1	0
Supranuclear Palsy, Progressive A degenerative disease of the central nervous system characterized by balance difficulties; OCULAR MOTILITY DISORDERS (supranuclear ophthalmoplegia); DYSARTHRIA; swallowing difficulties; and axial DYSTONIA. Onset is usually in the fifth decade and disease progression occurs over several years. Pathologic findings include neurofibrillary degeneration and neuronal loss in the dorsal MESENCEPHALON; SUBTHALAMIC NUCLEUS; RED NUCLEUS; pallidum; dentate nucleus; and vestibular nuclei. (From Adams et al., Principles of Neurology, 6th ed, pp1076-7)	2.06	1	0
Chronic Illness [description not available]	3.08	5	0
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).	3.08	5	0
Caries, Dental [description not available]	2.64	3	0
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.	2.64	3	0
Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.	3.86	4	0
Autism [description not available]	2.07	1	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)	2.07	1	0
Dental Leakage The seepage of fluids, debris, and micro-organisms between the walls of a prepared dental cavity and the restoration.	2.92	4	0
Metabolic Acidosis [description not available]	7.44	2	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.	7.44	2	0
Deficiency, Pyridoxine [description not available]	5.97	19	0
Calculosis [description not available]	3.79	4	0
Biliary or Urinary Stones [description not available]	4.13	6	0
Genital Diseases, Male Pathological processes involving the male reproductive tract (GENITALIA, MALE).	2.99	1	0
Prostatic Diseases Pathological processes involving the PROSTATE or its component tissues.	2.99	1	0
Pulmonary Consumption [description not available]	2.85	4	0
Fungal Lung Diseases [description not available]	2.39	2	0
Tuberculosis, Pulmonary MYCOBACTERIUM infections of the lung.	2.85	4	0
Acariasis [description not available]	2.01	1	0
Periodontitis, Acute Nonsuppurative [description not available]	2.01	1	0
Periapical Periodontitis Inflammation of the PERIAPICAL TISSUE. It includes general, unspecified, or acute nonsuppurative inflammation. Chronic nonsuppurative inflammation is PERIAPICAL GRANULOMA. Suppurative inflammation is PERIAPICAL ABSCESS.	2.01	1	0
Cystic Fibrosis of Pancreas [description not available]	3.26	6	0
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.	3.26	6	0
Blood Diseases [description not available]	1.93	1	0
Diseases, Metabolic [description not available]	3.04	5	0
Hematologic Diseases Disorders of the blood and blood forming tissues.	1.93	1	0
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)	3.04	5	0
Dementia Praecox [description not available]	1.93	1	0
Schizophrenia A severe emotional disorder of psychotic depth characteristically marked by a retreat from reality with delusion formation, HALLUCINATIONS, emotional disharmony, and regressive behavior.	6.93	1	0
Diseases, Occupational [description not available]	2.88	4	0
Burns Injuries to tissues caused by contact with heat, steam, chemicals (BURNS, CHEMICAL), electricity (BURNS, ELECTRIC), or the like.	1.93	1	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.	7.64	3	0
Alloxan Diabetes [description not available]	3.18	6	0
Rachitis [description not available]	2.84	4	0
Rheumatism [description not available]	8.77	4	0
Rheumatic Diseases Disorders of connective tissue, especially the joints and related structures, characterized by inflammation, degeneration, or metabolic derangement.	3.77	4	0
Emesis, Postoperative [description not available]	1.93	1	0
Emesis [description not available]	2.34	2	0
Vomiting The forcible expulsion of the contents of the STOMACH through the MOUTH.	7.34	2	0
Postoperative Nausea and Vomiting Emesis and queasiness occurring after anesthesia.	1.93	1	0
Urinary Tract Diseases [description not available]	2.35	2	0
Contact Dermatitis [description not available]	1.93	1	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.	1.93	1	0
Cardiovascular Stroke [description not available]	1.93	1	0
Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).	1.93	1	0
Cardiac Death [description not available]	1.93	1	0
Hepatitis INFLAMMATION of the LIVER.	1.93	1	0
Polyarthritis [description not available]	1.93	1	0
Arthritis Acute or chronic inflammation of JOINTS.	1.93	1	0
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)	2.65	3	0
Hyperpotassemia [description not available]	1.94	1	0
Absence Seizure [description not available]	2.36	2	0
Albuminuria The presence of albumin in the urine, an indicator of KIDNEY DISEASES.	1.94	1	0
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)	1.94	1	0
Hyponatremia Deficiency of sodium in the blood; salt depletion. (Dorland, 27th ed)	1.94	1	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.	2.36	2	0
47,XX,+21 [description not available]	2.37	2	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)	2.37	2	0
Poisoning, Fluoride [description not available]	1.94	1	0
Fluoride Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of FLUORIDE compounds.	1.94	1	0
Depression Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders.	1.94	1	0
Koch's Disease [description not available]	2.62	3	0
Tuberculosis Any of the infectious diseases of man and other animals caused by species of MYCOBACTERIUM TUBERCULOSIS.	2.62	3	0
Brain Injuries, Penetrating [description not available]	2.01	1	0
Wounds, Gunshot Disruption of structural continuity of the body as a result of the discharge of firearms.	2.01	1	0
Autosomal Hemophilia A [description not available]	3.26	2	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.	3.26	2	0
Cocaine Abuse [description not available]	2.02	1	0
Anoxemia [description not available]	2.02	1	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.	2.02	1	0
Hypoxia Sub-optimal OXYGEN levels in the ambient air of living organisms.	2.02	1	0
Cocaine-Related Disorders Disorders related or resulting from use of cocaine.	2.02	1	0
Atypical Mycobacterial Infection, Disseminated [description not available]	2.43	2	0
Ulcer A lesion on the surface of the skin or a mucous surface, produced by the sloughing of inflammatory necrotic tissue.	2.02	1	0
Erythema Redness of the skin produced by congestion of the capillaries. This condition may result from a variety of disease processes.	3.41	1	1
Left Ventricular Hypertrophy [description not available]	2.03	1	0
Left Ventricular Dysfunction [description not available]	2.03	1	0
Cardiomyopathy, Restrictive A form of CARDIAC MUSCLE disease in which the ventricular walls are excessively rigid, impeding ventricular filling. It is marked by reduced diastolic volume of either or both ventricles but normal or nearly normal systolic function. It may be idiopathic or associated with other diseases (ENDOMYOCARDIAL FIBROSIS or AMYLOIDOSIS) causing interstitial fibrosis.	2.03	1	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.	2.03	1	0
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.	2.03	1	0
Infections, Mycobacterium [description not available]	2.03	1	0
Mycobacterium Infections Infections with bacteria of the genus MYCOBACTERIUM.	2.03	1	0
Bacterial Meningitides [description not available]	2.03	1	0
Meningitis, Bacterial Bacterial infections of the leptomeninges and subarachnoid space, frequently involving the cerebral cortex, cranial nerves, cerebral blood vessels, spinal cord, and nerve roots.	2.03	1	0
Anemia, Leukoerythroblastic [description not available]	2.04	1	0
Colitis Gravis [description not available]	2.39	2	0
Colitis, Granulomatous [description not available]	3.07	5	0
Hematuria Presence of blood in the urine.	3.6	3	0
Bowel Diseases, Inflammatory [description not available]	2.03	1	0
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.	2.39	2	0
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.	8.07	5	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.	2.03	1	0
Adverse Drug Event [description not available]	3.87	1	0
Abnormalities, Urogenital [description not available]	3.87	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.	8.08	8	3
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.	4.52	3	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.	3.87	1	0
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.	3.87	1	0
Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	2.92	4	0
Inborn Errors of Metabolism [description not available]	5.72	9	0
Metabolism, Inborn Errors Errors in metabolic processes resulting from inborn genetic mutations that are inherited or acquired in utero.	5.72	9	0
Cancer of Skin [description not available]	3.76	2	1
Skin Neoplasms Tumors or cancer of the SKIN.	3.76	2	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.	2.37	2	0
Bovine Diseases [description not available]	3.28	2	0
Edema, Pulmonary [description not available]	2.88	1	0
Centriacinar Emphysema [description not available]	2.88	1	0
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.	2.88	1	0
Focal Segmental Glomerulosclerosis [description not available]	3.29	2	0
Libman-Sacks Disease [description not available]	2.88	1	0
Anti-GBM Disease [description not available]	2.88	1	0
Alport Syndrome [description not available]	4.04	3	0
Glomerulosclerosis, Focal Segmental A clinicopathological syndrome or diagnostic term for a type of glomerular injury that has multiple causes, primary or secondary. Clinical features include PROTEINURIA, reduced GLOMERULAR FILTRATION RATE, and EDEMA. Kidney biopsy initially indicates focal segmental glomerular consolidation (hyalinosis) or scarring which can progress to globally sclerotic glomeruli leading to eventual KIDNEY FAILURE.	3.29	2	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.	2.88	1	0
Nephritis, Hereditary A group of inherited conditions characterized initially by HEMATURIA and slowly progressing to RENAL INSUFFICIENCY. The most common form is the Alport syndrome (hereditary nephritis with HEARING LOSS) which is caused by mutations in genes for TYPE IV COLLAGEN and defective GLOMERULAR BASEMENT MEMBRANE.	4.04	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.	2.88	1	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.	2.88	1	0
Genetic Diseases [description not available]	2.88	1	0
alpha-Galactosidase A Deficiency [description not available]	2.88	1	0
Acid beta-Glucosidase Deficiency [description not available]	2.88	1	0
Autosomal Recessive Chronic Granulomatous Disease [description not available]	2.88	1	0
Cerebral Pseudosclerosis [description not available]	3.29	2	0
Antibody Deficiency Syndrome [description not available]	2.88	1	0
ARSA Deficiency [description not available]	2.88	1	0
Mucopolysaccharidosis [description not available]	2.88	1	0
Niemann-Pick Disease [description not available]	2.88	1	0
Albers-Schoenberg Disease [description not available]	2.88	1	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.	3.29	2	0
Fabry Disease An X-linked inherited metabolic disease caused by a deficiency of lysosomal ALPHA-GALACTOSIDASE A. It is characterized by intralysosomal accumulation of globotriaosylceramide and other GLYCOSPHINGOLIPIDS in blood vessels throughout the body leading to multi-system complications including renal, cardiac, cerebrovascular, and skin disorders.	2.88	1	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.	2.88	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.	12.61	7	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.	2.88	1	0
Hemoglobinopathies A group of inherited disorders characterized by structural alterations within the hemoglobin molecule.	2.88	1	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.	3.29	2	0
Immunologic Deficiency Syndromes Syndromes in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral.	2.88	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.	2.88	1	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.	2.88	1	0
Niemann-Pick Diseases A group of autosomal recessive disorders in which harmful quantities of lipids accumulate in the viscera and the central nervous system. They can be caused by deficiencies of enzyme activities (SPHINGOMYELIN PHOSPHODIESTERASE) or defects in intracellular transport, resulting in the accumulation of SPHINGOMYELINS and CHOLESTEROL. There are various subtypes based on their clinical and genetic differences.	2.88	1	0
Osteopetrosis Excessive formation of dense trabecular bone leading to pathological fractures; OSTEITIS; SPLENOMEGALY with infarct; ANEMIA; and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY).	2.88	1	0
alpha 1-Antitrypsin Deficiency Deficiency of the protease inhibitor ALPHA 1-ANTITRYPSIN that manifests primarily as PULMONARY EMPHYSEMA and LIVER CIRRHOSIS.	2.88	1	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.	2.88	1	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.	1.96	1	0
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.	1.96	1	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.	1.96	1	0
Deficiency, Ascorbic Acid [description not available]	1.96	1	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)	1.96	1	0
Gallstone Disease [description not available]	1.96	1	0
Cholelithiasis Presence or formation of GALLSTONES in the BILIARY TRACT, usually in the gallbladder (CHOLECYSTOLITHIASIS) or the common bile duct (CHOLEDOCHOLITHIASIS).	1.96	1	0
Calcium Metabolism Disorders Disorders in the processing of calcium in the body: its absorption, transport, storage, and utilization.	2.88	4	0
Curling Ulcer Acute stress DUODENAL ULCER, usually observed in patients with extensive third-degree burns.	1.96	1	0
Duodenal Ulcer A PEPTIC ULCER located in the DUODENUM.	1.96	1	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.	2.67	3	0
Hypoascorbemia [description not available]	1.96	1	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.	1.96	1	0
Batten Turner Congenital Myopathy [description not available]	1.96	1	0
Symptom Cluster [description not available]	1.96	1	0
Syndrome A characteristic symptom complex.	1.96	1	0
Acidosis, Renal Tubular, Type I [description not available]	2.36	2	0
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.	2.36	2	0
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.	2.36	2	0
Fracture, Pathologic [description not available]	1.96	1	0
Stunted Growth [description not available]	2.37	2	0
Milk-Alkali Syndrome [description not available]	2.36	2	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.	2.37	2	0
Hypercalcemia Abnormally high level of calcium in the blood.	2.36	2	0
EHS Tumor [description not available]	1.96	1	0
Bone Loss, Osteoclastic [description not available]	1.96	1	0
Bone Diseases Diseases of BONES.	2.37	2	0
Deficiency, Magnesium [description not available]	3.07	5	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)	3.07	5	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
Calcification, Pathologic [description not available]	3.8	4	0
Cacchi Ricci Disease [description not available]	1.96	1	0
Tuberculosis, Renal Infection of the KIDNEY with species of MYCOBACTERIUM.	1.96	1	0
Glomerular Necrosis [description not available]	1.96	1	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
Calcinosis Pathologic deposition of calcium salts in tissues.	3.8	4	0
Bladder Calculi [description not available]	2.65	3	0
Transmissible Venereal Tumors [description not available]	1.96	1	0
Acute Disease Disease having a short and relatively severe course.	2.38	2	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).	1.98	1	0
Malignant Melanoma [description not available]	2.38	2	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)	2.38	2	0
Uveal Neoplasms Tumors or cancer of the UVEA.	1.98	1	0
Calculus, Dental [description not available]	1.98	1	0
Infection, Mycobacterium avium-intracellulare [description not available]	1.98	1	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.	1.98	1	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.	1.98	1	0
Dermatitis, Irritant A non-allergic contact dermatitis caused by prolonged exposure to irritants and not explained by delayed hypersensitivity mechanisms.	2.39	2	0
Anasarca [description not available]	2.38	2	0
Dermatoses [description not available]	1.98	1	0
Edema Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE.	2.38	2	0
Skin Diseases Diseases involving the DERMIS or EPIDERMIS.	1.98	1	0
Acute Confusional Senile Dementia [description not available]	1.98	1	0
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)	1.98	1	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.	1.98	1	0
Birth Weight The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms.	1.99	1	0
Anemia A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.	3.38	1	1
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)	3.38	1	1
Caprine Diseases [description not available]	2	1	0
Necrotizing Pyelonephritis [description not available]	2	1	0
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.	2	1	0
Acute Liver Injury, Drug-Induced [description not available]	2	1	0
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.	2	1	0
Lactic Acidosis [description not available]	2	1	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.	2	1	0
Equine Diseases [description not available]	2	1	0
Catatonic Rigidity [description not available]	2	1	0
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)	2	1	0
Sterility, Male [description not available]	2	1	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.	2	1	0
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.	2.39	2	0
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.	2.38	2	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.	2	1	0
Ileitis Inflammation of any segment of the ILEUM and the ILEOCECAL VALVE.	1.95	1	0
Ileal Diseases Pathological development in the ILEUM including the ILEOCECAL VALVE.	1.95	1	0
Alcohol Abuse [description not available]	2.38	2	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)	2.38	2	0
Proteinuria The presence of proteins in the urine, an indicator of KIDNEY DISEASES.	1.97	1	0
Deficiency, Vitamin A [description not available]	2.38	2	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)	2.38	2	0
Amino Acid Metabolism Disorders, Inborn [description not available]	1.97	1	0
Secondary Hyperparathyroidism [description not available]	1.97	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.	1.97	1	0
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.	1.97	1	0
Lipodystrophy, Intestinal [description not available]	1.97	1	0
Acute Edematous Pancreatitis [description not available]	2.37	2	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.	7.37	2	0
Autoimmune Diabetes [description not available]	1.97	1	0
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.	1.97	1	0
Plica Syndrome [description not available]	1.97	1	0
Synovitis Inflammation of the SYNOVIAL MEMBRANE.	1.97	1	0
Cystine Diathesis [description not available]	1.97	1	0
Bilateral Wilms Tumor [description not available]	1.97	1	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.	1.97	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.	1.97	1	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.	1.97	1	0
Central Hypothyroidism [description not available]	1.96	1	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.	1.96	1	0
Muscle Relaxation That phase of a muscle twitch during which a muscle returns to a resting position.	1.96	1	0
Granulomas [description not available]	1.97	1	0
Besnier-Boeck Disease [description not available]	1.97	1	0
Granuloma A relatively small nodular inflammatory lesion containing grouped mononuclear phagocytes, caused by infectious and noninfectious agents.	1.97	1	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.	1.97	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.	2.37	2	0
Intestinal Diseases Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM.	2.37	2	0
Bronze Diabetes [description not available]	1.97	1	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)	1.97	1	0
Parotid Duct Calculi [description not available]	1.96	1	0
Rheumatoid Arthritis [description not available]	1.97	1	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.	1.97	1	0
Interstitial Nephritis [description not available]	1.96	1	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.	1.96	1	0
Bladder Cancer [description not available]	1.96	1	0
Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER.	1.96	1	0
Alcaptonuria [description not available]	1.96	1	0
Alkaptonuria An inborn error of amino acid metabolism resulting from a defect in the enzyme HOMOGENTISATE 1,2-DIOXYGENASE, an enzyme involved in the breakdown of PHENYLALANINE and TYROSINE. It is characterized by accumulation of HOMOGENTISIC ACID in the urine, OCHRONOSIS in various tissues, and ARTHRITIS.	1.96	1	0
Corneal Diseases Diseases of the cornea.	1.96	1	0
Peripheral Nerve Injury [description not available]	1.96	1	0
Peripheral Nerve Injuries Injuries to the PERIPHERAL NERVES.	1.96	1	0
Hospital-Acquired Condition [description not available]	1.96	1	0
Deficiency, Thiamine [description not available]	3.29	2	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)	3.29	2	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.	1.96	1	0
Infections, Pseudomonas [description not available]	1.96	1	0
Infections, Staphylococcal [description not available]	1.96	1	0
Group A Strep Infection [description not available]	1.96	1	0
Cronobacter Infections [description not available]	1.96	1	0
Enterobacteriaceae Infections Infections with bacteria of the family ENTEROBACTERIACEAE.	1.96	1	0
Pseudomonas Infections Infections with bacteria of the genus PSEUDOMONAS.	1.96	1	0
Staphylococcal Infections Infections with bacteria of the genus STAPHYLOCOCCUS.	1.96	1	0
Streptococcal Infections Infections with bacteria of the genus STREPTOCOCCUS.	1.96	1	0
Avitaminosis A condition due to a deficiency of one or more essential vitamins. (Dorland, 27th ed)	2.88	1	0
Allergic Bronchopulmonary Aspergilloses [description not available]	2.37	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.	2.37	2	0
Burns, Chemical Burns caused by contact with or exposure to CAUSTICS or strong ACIDS.	1.96	1	0

oxalic acid

Description

Cross-References

Synonyms (128)

Research Excerpts

Overview

Effects

Actions

Treatment

Toxicity

Pharmacokinetics

Bioavailability

Dosage Studied

Occurs in Manufacturing (2 Product(s))

Product Categories

Products

Roles (3)

Drug Classes (1)

Pathways (5)

Protein Targets (36)

Potency Measurements

Inhibition Measurements

Biological Processes (117)

Molecular Functions (23)

Ceullar Components (23)

Bioassays (32)

Research

Studies (2,000)

Market Indicators

Research Demand Index: 78.98

Study Types

oxalic acid

Description

Cross-References

Synonyms (128)

Research Excerpts

Overview

Effects

Actions

Treatment

Toxicity

Pharmacokinetics

Bioavailability

Dosage Studied

Occurs in Manufacturing (2 Product(s))

Product Categories

Products

Roles (3)

Drug Classes (1)

Pathways (5)

Protein Targets (36)

Potency Measurements

Inhibition Measurements

Biological Processes (117)

Molecular Functions (23)

Ceullar Components (23)

Bioassays (32)

Research

Studies (2,000)

Market Indicators

Research Demand Index: 78.98

Study Types

Related Drugs (1,044)

Related Conditions (425)