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.
azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.
ID Source | ID |
---|---|
PubMed CID | 14923 |
CHEBI ID | 18219 |
MeSH ID | M0062804 |
PubMed CID | 222 |
CHEMBL ID | 1160819 |
CHEBI ID | 16134 |
MeSH ID | M0062804 |
Synonym |
---|
ammonia water [jan] |
ec 215-647-6 |
e527 |
ammoniumhydroxid |
hydroxyde d'ammonium |
hidroxido de amonio |
ammoniaque |
ammonia aqueous |
agua de amoniaco |
CHEBI:18219 , |
un3318 |
aquammonia |
sx 1 (ammonia water) |
epa pesticide chemical code 005301 |
caswell no. 044 |
ammonia (ammonium hydroxide) 28% by weight or more nh3 |
ammonia, aqueous |
ammonia, aqua |
un2073 |
ammonia water 29% |
aqua ammonia |
hsdb 5125 |
un2672 |
ammonia, monohydrate |
household ammonia |
ammonium hydroxide (28% or less ammonia) |
ammonium aqueous (28% or less nh3) |
einecs 215-647-6 |
sx 1 |
D04594 |
ammonia water (tn) |
ammonia water (jp17) |
C01358 |
1336-21-6 |
NH4OH , |
nh(4)oh |
ammonium hydroxide |
ammonium hydroxide ((nh4)(oh)) |
FT-0622304 |
AKOS015903971 |
hydroxide, ammonium |
ammonium hydoxide |
water ammonia |
water nh3 |
VHUUQVKOLVNVRT-UHFFFAOYSA-N |
ammonium hydroxid |
nh3.h2o |
ammoniumhydroxide |
ammonia hydrate |
nh3 h2o |
nh3-h2o |
ammonium hyroxide |
nh3 water |
amine hydrate |
ammonium hydorxide |
amonium hydroxide |
amrnonium hydroxide |
DTXSID4020080 , |
mfcd00066650 |
ammonium hydroxide, 25% nh3 |
AKOS030228272 |
J-006420 |
ammonium hydroxide (ii) |
dtxcid8080 |
einecs 231-635-3 |
ammoniac [french] |
liquid ammonia |
ammoniak [german] |
amoniak [polish] |
nitro-sil |
anhydrous ammonia |
ammoniaca [italian] |
ammoniac |
r-717 |
[nh3] |
ammoniak |
amoniaco |
sekundaeres amin |
CHEBI:16134 , |
azane |
D02916 |
primaeres amin |
tertiaeres amin |
inchi=1/h3n/h1h |
hsdb 162 |
ammonia (conc 20% or greater) |
ammoniakgas |
refrigerent r717 |
epa pesticide chemical code 005302 |
ammonia, anhydrous |
anyhydrous ammonia |
un1005 |
r 717 |
am-fol |
caswell no. 041 |
ammoniak kconzentrierter |
ammonia gas |
ammonia anhydrous |
ccris 2278 |
ammonia (8ci,9ci) |
AMMONIA , |
C00014 |
7664-41-7 |
NH3 , |
ammonia, anhydrous, >=99.98% |
CHEMBL1160819 |
ammonium causticum |
ammonia,aromatic |
aqueous ammonia |
r 717 (ammonia) |
unx , |
2-methylamino-5-nitro-benzonitrile |
ec 231-635-3 |
5138q19f1x , |
ammoniaca |
amoniak |
unii-5138q19f1x |
8007-57-6 |
ammonia [ii] |
ammonia [mi] |
ammonia [inci] |
ammonia [vandf] |
ammonia [who-dd] |
AKOS015916403 |
ammonia ca |
ammonia, 7m in methanol |
82168-61-4 |
aromatic ammonia, vaporole |
mfcd00011418 |
ammonia, 2m in methanol |
stratospheres(tm) pl-ams resin, 50-100 mesh, extent of labeling: 2.0 mmol/g loading, 1 % cross-linked |
stratospheres(tm) pl-ams resin, 100-200 mesh, extent of labeling: 2.0 mmol/g loading, 1 % cross-linked |
stratospheres(tm) pl-ams resin, 30-40 mesh, extent of labeling: 2.0 mmol/g loading, 1 % cross-linked |
dowex(r) marathon(tm) wba free base, free base |
dowex(r) 66 free base |
ammonia, puriss., anhydrous, >=99.9% |
stratospheres(tm) pl-ams resin, 30-40 mesh, extent of labeling: 1.0 mmol/g loading, 1 % cross-linked |
ammonia, puriss., anhydrous, >=99.95% |
stratospheres(tm) pl-ams resin, 100-200 mesh, extent of labeling: ~1.0 mmol/g loading, 1 % cross-linked with divinylbenzene |
ammonia anhydrous, 99.98% |
ammonia (anhydrous) |
nh(3) |
ammoniacum gummi |
ammonia inhalant |
ammonia water (jp15) |
aromatic ammonia vaporole |
ammonia anhydrous 170g lecture bottle |
DTXSID0023872 , |
Q6004010 |
Q4832241 |
n h3 |
Q27110025 |
Q4087 |
DTXSID80420101 |
ufnykijqjnnvks-uhfffaoysa-n |
ammonia, 0.5m in thf |
iyqdunkkqcfkjg-uhfffaoysa-n |
xbpjhbiossfgcu-uhfffaoysa-n |
ucpkofqhnmrorr-uhfffaoysa-n |
zbeyhispvkplhp-uhfffaoysa-n |
DTXSID801029786 |
ammonia pad |
(nh3) |
ammoniasport squeeze |
ammonia inhalants |
first aid only ammonia inhalants |
ammonia (anhydrous) (liquefied) |
ammonia, anhydrous, liquefied |
refrigerant gas 717 |
anhydrous ammonia, liquefied |
go time |
cvs health first aid outdoor prep-pack |
ammoniasport raw |
ammonia 2% |
ammonia, (anhydrous) |
dtxcid803872 |
ammonia (ii) |
usepa/opp pesticide code: 005302 |
ammoniale |
amoniaco anhidro |
inhalant |
ammonia 7m in methanol |
ammonia standard: nh3 @ 10000 microg/ml in h2o |
s18 - mcerts |
ammonia standard: nh3 @ 100 microg/ml in h2o |
contest group b full |
2sp - nutrients and others in soft, potable (treated) water |
10 - nutrients |
nh3 as n: 1000microg/ml in h20 |
60 - mcerts |
ammonia standard: nh3 @ 10 microg/ml in h2o |
17d - ammonia, phosphate and nitrogen |
ammonia; ammonia solution concentrated |
2hp - nutrients and others in hard, potable (treated) water |
ammonia standard: nh3 @ 1000 microg/ml in h2o |
contest group b reduced |
contest group d |
02h - nutrients and others - hard water |
02s - nutrients and others - soft water |
37 - ammonia |
ammonia solution 1.0 m in isopropanol |
Excerpt | Reference | Relevance |
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"Erythrocyte (ENH3) and plasma (PNH3) ammonia levels, liver function tests and plasma valproate concentration were measured in 81 epileptic patients, comprising three therapeutic groups: Group 1 (23 patients) received sodium valproate (VPA) monotherapy, group 2 (33 patients) received sodium valproate combined with phenytoin, carbamazepine, phenobarbitone and/or primidone and group 3 (25 patients) received one or more of these anti-epileptic drugs without sodium valproate." | ( Hyperammonaemia and hepatotoxicity during chronic valproate therapy: enhancement by combination with other antiepileptic drugs. Hoffmann, S; Purdie, G; Ratnaike, RN; Rischbieth, RH; Schapel, GJ, 1986) | 0.27 |
"9% of the mean value in controls) in combination with an intermediate activity of L-ornithine: 2-oxoglutarate aminotransferase (40% of the mean value in controls)." | ( A lethal neonatal variant of carbamoyl-phosphate synthetase deficiency in combination with an intermediate activity of L-ornithine: 2-oxoglutarate amino-transferase. Beemer, FA; Desplanque, J; Gerards, LJ; van der Heiden, C; van Dijk, HA, 1983) | 0.27 |
"A new feeding strategy in fed-batch culture, exponential feeding combined with pH-stat is suggested to avoid the accumulation of substrate in culture broth." | ( High cell density fed-batch cultivation of Escherichia coli using exponential feeding combined with pH-stat. Chang, HN; Chang, YK; Kim, BS; Lee, SC; Lee, SY, 2004) | 0.32 |
"To investigate the protective effect of Yigan Fuzheng Paidu Capsules (YC) combined with medical ozone against hepatic injury in dogs induced by hepatotoxic drug." | ( [Protective effect of Yigan Fuzheng Paidu capsules combined with ozone on CCl4-induced acute hepatic injury in dogs]. Chen, PC; Guo, YB; Hua, HY; Huo, D; Li, LJ; Wang, C; Yang, YG; Zhang, HS; Zhang, ZL, 2007) | 0.34 |
"YC combined with medical ozone may decrease transaminase and blood ammonia levels, relieve jaundice, prolong the survival time of dogs with CCl(4)-induced hepatic injury." | ( [Protective effect of Yigan Fuzheng Paidu capsules combined with ozone on CCl4-induced acute hepatic injury in dogs]. Chen, PC; Guo, YB; Hua, HY; Huo, D; Li, LJ; Wang, C; Yang, YG; Zhang, HS; Zhang, ZL, 2007) | 0.34 |
"An electrochemical process combined with ultraviolet light irradiation (UPE) using nonphotoactive dimensionally stable anodes (DSAs) like RuO2/Ti and IrO2/Ti in the presence of chlorides was investigated for ammonia degradation." | ( Electrochemical process combined with UV light irradiation for synergistic degradation of ammonia in chloride-containing solutions. Liu, H; Qu, J; Wan, D; Xiao, S; Zhao, X, 2009) | 0.35 |
"A miniaturized method based on liquid-phase microextraction (LPME) in combination with microvolume UV-vis spectrophotometry for monitoring ammonia in waters is proposed." | ( Ion pair-based liquid-phase microextraction combined with cuvetteless UV-vis micro-spectrophotometry as a miniaturized assay for monitoring ammonia in waters. Bendicho, C; Costas-Mora, I; Lavilla, I; Pena-Pereira, F; Romero, V; Senra-Ferreiro, S, 2011) | 0.37 |
"To evaluate the use of plasma exchange (PE) combined with the molecular adsorbent re-circulating system (MARS) for the treatment of liver failure complicated with hepatic encephalopathy." | ( Randomized controlled study of plasma exchange combined with molecular adsorbent re-circulating system for the treatment of liver failure complicated with hepatic encephalopathy. Fan, XG; Huang, Y; Huang, YK; Li, SL; Liu, ZB; Tan, DM; Xie, YT, ) | 0.13 |
"A prospective randomized controlled study was conducted to compare the therapeutic effect of MARS treatment (MARS group, n=60) with that of PE combined with MARS treatment (PE+MARS group, n=60) in patients with liver failure complicated with hepatic encephalopathy." | ( Randomized controlled study of plasma exchange combined with molecular adsorbent re-circulating system for the treatment of liver failure complicated with hepatic encephalopathy. Fan, XG; Huang, Y; Huang, YK; Li, SL; Liu, ZB; Tan, DM; Xie, YT, ) | 0.13 |
" schidigera (YE) alone and in combination with MON were assessed on ruminal microbial composition and fermentation in vitro of a barley-based diet." | ( Effects of extracts of Humulus lupulus (hops) and Yucca schidigera applied alone or in combination with monensin on rumen fermentation and microbial populations in vitro. McAllister, T; Narvaez, N; Wang, Y, 2013) | 0.39 |
"001) with addition of MON (10 µg mL(-1)) and combined with HE or YE." | ( Effects of extracts of Humulus lupulus (hops) and Yucca schidigera applied alone or in combination with monensin on rumen fermentation and microbial populations in vitro. McAllister, T; Narvaez, N; Wang, Y, 2013) | 0.39 |
"The objective of this research is flotation separation of polycarbonate (PC) and acrylonitrile-butadiene-styrene (ABS) waste plastics combined with ammonia pretreatment." | ( Separation of polycarbonate and acrylonitrile-butadiene-styrene waste plastics by froth flotation combined with ammonia pretreatment. Fu, JG; Liu, Q; Liu, YN; Wang, CQ; Wang, H, 2014) | 0.4 |
" In this study, we investigated the utility of 13N-ammonia and its combination with 18F-FDG in differentiating brain abscess from necrotic high-grade gliomas." | ( 13N-ammonia combined with 18F-FDG could discriminate between necrotic high-grade gliomas and brain abscess. Chen, Z; Shi, X; Tang, G; Wang, X; Yi, C; Zhang, B; Zhang, X, 2015) | 0.42 |
"13N-ammonia is effective in distinguishing brain abscess from necrotic high-grade gliomas, and its combination with 18F-FDG could further elevate the diagnostic accuracy." | ( 13N-ammonia combined with 18F-FDG could discriminate between necrotic high-grade gliomas and brain abscess. Chen, Z; Shi, X; Tang, G; Wang, X; Yi, C; Zhang, B; Zhang, X, 2015) | 0.42 |
" This article is devoted to investigating the possibility of biogas production from cephalosporin C residue (CPCAR), one typical type of antibiotic residues, via anaerobic digestion in combination with hydrothermal pretreatment (HTPT)." | ( Anaerobic digestion of antibiotic residue in combination with hydrothermal pretreatment for biogas. Li, C; Ma, D; Xu, G; Zhang, G; Zhang, Z, 2015) | 0.42 |
"Pretreatment with ozone combined with aqueous ammonia was used to recover residual organic carbon from recalcitrant solid digestate for ethanol production after anaerobic digestion (AD) of rice straw." | ( Enhancing ethanol production from thermophilic and mesophilic solid digestate using ozone combined with aqueous ammonia pretreatment. Ai, P; Wang, D; Xi, J; Yan, S; Yu, L; Zhai, H; Zhang, Y, 2016) | 0.43 |
" However, the potential effects of DHEA supplementation combined with WBV training on to body composition, exercise performance, and hormone regulation are currently unclear." | ( Dehydroepiandrosterone Supplementation Combined with Whole-Body Vibration Training Affects Testosterone Level and Body Composition in Mice. Chen, WC; Chen, YM; Huang, CC; Tzeng, YD, 2016) | 0.43 |
" The experiment was conducted to investigate the effects of lowering crude protein (CP) supply alone or in a combination with an EO product on feed intake, milk production and composition, rumen fermentation, total tract digestibility and N utilization in dairy cows." | ( Effects of lowering crude protein supply alone or in a combination with essential oils on productivity, rumen function and nutrient utilization in dairy cows. Harper, M; Hristov, AN; Oh, J, 2019) | 0.51 |
"This study aimed to investigate the effect of multi-ingredient intra- (BA) versus extra- (ALK) cellular buffering factor supplementation, combined with the customary intake of branched-chain amino acids (BCAA) and creatine malate (TCM), on body composition, exercise variables, and biochemical and hematological parameters in 9 elite taekwondo athletes." | ( The effect of multi-ingredient intra- versus extra-cellular buffering supplementation combined with branched-chain amino acids and creatine on exercise-induced ammonia blood concentration and aerobic capacity in taekwondo athletes. Durkalec-Michalski, K; Główka, N; Kusy, K; Zieliński, J, 2021) | 0.62 |
"In highly trained taekwondo athletes, neither extra- nor intracellular buffering enhancement resulting from BA and ALK supplementation, combined with BCAA and TCM treatment, affects body mass and composition, maximum oxygen uptake, and hematological indices, even though certain advantageous metabolic adaptations can be observed." | ( The effect of multi-ingredient intra- versus extra-cellular buffering supplementation combined with branched-chain amino acids and creatine on exercise-induced ammonia blood concentration and aerobic capacity in taekwondo athletes. Durkalec-Michalski, K; Główka, N; Kusy, K; Zieliński, J, 2021) | 0.62 |
" An alternative storyline comprising sustainable intensification in combination with dietary change and waste reductions was efficient in meeting targets related to climate, biodiversity, ammonia emissions, and use of antibiotics, but did not meet targets for reductions in pesticide and fertiliser use." | ( Agroecological practices in combination with healthy diets can help meet EU food system policy targets. Erb, KH; Ferguson, S; Frehner, A; Hart, R; Kalt, G; Kaufmann, L; Matej, S; Mayer, A; Muller, A; Pfeifer, C; Röös, E; Schwarz, G; Smith, P, 2022) | 0.72 |
"Herein, a unique electrochemiluminescence (ECL) sensor combined with a paper electrode was proposed for the detection of phenylalanine (L-Phe) in blood samples." | ( An ECL sensor combined with a paper electrode for the determination of phenylalanine. Boyaci, IH; Çalık Kayiş, E; Tamer, U; Torul, H, 2022) | 0.72 |
" When administered to three-week-old CTLN1 mice, all the animals receiving VTX-804 in combination with SOC gained body weight normally, presented with a normalization of ammonia and reduction of citrulline levels in circulation, and 100% survived for 7 months." | ( Gene Therapy in Combination with Nitrogen Scavenger Pretreatment Corrects Biochemical and Behavioral Abnormalities of Infant Citrullinemia Type 1 Mice. Aldabe, R; Bazo, A; Bénichou, B; Combal, JP; Gonzalez-Aseguinolaza, G; Häberle, J; Lantero, A; Mauleón, I; Neri, L; Poms, M; Ricobaraza, A, 2022) | 0.72 |
" To further study this, an electronic nose combined with gas chromatography-mass spectrometry (GC-MS) was used to monitor the baking process of Tieguanyin." | ( Monitoring the baking quality of Tieguanyin via electronic nose combined with GC-MS. Fang Song, C; Li, J; Li, L; Li, Z; Song, F; Xiang, H, 2023) | 0.91 |
"This study aimed to investigate the clinical effect of probiotics combined with lactulose for minimal hepatic encephalopathy (MHE) treatment." | ( Clinical study of probiotics combined with lactulose for minimal hepatic encephalopathy treatment. Li, F; Shi, J, 2023) | 0.91 |
Excerpt | Reference | Relevance |
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" The rate of absorption was reduced after increment of the perfusion rate." | ( [Absorption of the urinary constituents from canine ileum]. Fukuzaki, A; Okada, Y; Orikasa, S, 1991) | 0.28 |
" These results indicate that pretreatment acts to reduce blood and tissue ammonia simply by diminishing the rate of absorption of the challenge, owing to the dilution of ammonium acetate upon mixing with the contents of the peritoneal cavity." | ( Failure of L-carnitine to protect mice against hyperammonemia induced by ammonium acetate or urease injection. Deshmukh, DR; Deshmukh, GD; Meert, K; Singh, KR, 1990) | 0.28 |
" From these results, oral administration of polymyxin B is concluded to be useful in the treatment of hyperammonemia and endotoxemia in liver cirrhosis, as a poorly absorbed antibiotic and as an antiendotoxin agent." | ( Enteric coated polymyxin B in the treatment of hyperammonemia and endotoxemia in liver cirrhosis. Adachi, M; Adachi, Y; Enomoto, M; Hashimoto, T; Inoue, H; Nagamine, Y; Nanno, T; Suwa, M; Yamamoto, T, 1982) | 0.26 |
"Without changing the nitrogen absorptive balance, sucrose markedly affected the bioavailability profile, which is governed by gastric emptying." | ( Postprandial modulation of dietary and whole-body nitrogen utilization by carbohydrates in humans. Benamouzig, R; Luengo, C; Mahé, S; Mariotti, F; Tomé, D, 2000) | 0.31 |
" The meals differed in the bioavailability of the label." | ( Differences detected in vivo between samples of aflatoxin-contaminated peanut meal, following decontamination by two ammonia-based processes. Carthew, P; Coker, RD; Hoogenboom, LA; Judah, DJ; Latour, I; Nagler, MJ; Neal, GE; Verma, A; Weir, L, 2001) | 0.31 |
" These patients are regarded to be ideal candidates for such a study since they have a high bioavailability of gut-derived ammonia and many of them develop spontaneous hepatic encephalopathy." | ( Helicobacter pylori infection does not correlate with plasma ammonia concentration and hepatic encephalopathy in patients with cirrhosis. Blum, HE; Haag, K; Huber, M; Kist, M; Ochs, A; Rössle, M; Siegerstetter, V, ) | 0.13 |
" Such methods do not consider the synergistic or antagonistic interactions that may affect the bioavailability and toxicity of pollutants in the environment." | ( The comparison of rapid bioassays for the assessment of urban groundwater quality. Callaghan, A; Chummun, KS; Crane, M; Dewhurst, RE; Mather, JD; Wheeler, JR, 2002) | 0.31 |
" The observed absorption rate increases with increasing gas-liquid concentration, solvent concentration, temperature, and gas flow rate, but changes with the O2 concentration and pH value." | ( Absorption and reaction kinetics of amines and ammonia solutions with carbon dioxide in flue gas. Cho, CM; Chu, H; Hsu, CH, 2003) | 0.32 |
"In an effort to improve the bioavailability of the insoluble drug indomethacin, three complexes were prepared with indomethacin and the soluble complexing agents beta-, hydroxyethyl-beta-, and hydroxypropyl-beta-cyclodextrin." | ( The physicochemical characteristics and bioavailability of indomethacin from beta-cyclodextrin, hydroxyethyl-beta-cyclodextrin, and hydroxypropyl-beta-cyclodextrin complexes. Casella, R; Jambhekar, S; Maher, T, 2004) | 0.32 |
" When fed to nonruminant animals, GA is only poorly absorbed in the small intestine and is primarly fermented to butyric acid in the lower gut." | ( Effect of gluconic acid on piglet growth performance, intestinal microflora, and intestinal wall morphology. Biagi, G; Moschini, M; Piva, A; Roth, FX; Vezzali, E, 2006) | 0.33 |
"A complete and rigorous review is presented of the possible effect(s) of ammonia on the exposure, deposition and retention of nicotine during smoking and the bioavailability of nicotine to the smoker." | ( The possible role of ammonia toxicity on the exposure, deposition, retention, and the bioavailability of nicotine during smoking. Carchman, RA; Seeman, JI, 2008) | 0.35 |
" The risk from copper was highest if bioavailability was not considered, although toxicity correction by a biotic ligand model greatly reduced the estimated risk." | ( A Bayesian approach to probabilistic ecological risk assessment: risk comparison of nine toxic substances in Tokyo surface waters. Hayashi, TI; Kashiwagi, N, 2011) | 0.37 |
" In some cases, when additional excipients are incorporated during spherical crystallization, biopharmaceutical parameters including the bioavailability of drugs can also be tailored." | ( Spherical crystallization of drugs. Kovačič, B; Planinšek, O; Vrečer, F, 2012) | 0.38 |
"Aqueous ammonia (NH3) solution can be used as an alternative absorption for the control of CO2 emitted from flue gases due to its high absorption capacity, fast absorption rate and low corrosion problem." | ( Vaporization reduction characteristics of aqueous ammonia solutions by the addition of ethylene glycol, glycerol and glycine to the CO2 absorption process. Jeon, SB; Jung, JH; Kim, JY; Lee, GW; Oh, KJ; Seo, JB, 2012) | 0.38 |
"6% higher absorption rate for CO2 than the AMP solution with an addition of monoethanolamine (MEA) and ammonia (NH3), respectively." | ( Absorption characteristics of new solvent based on a blend of AMP and 1,8-diamino-p-menthane for CO2 absorption. Cho, SW; Choi, WJ; Lee, SS; Min, BM; Mun, SM; Oh, KJ, 2012) | 0.38 |
" However, nanosilver inhibits methanogenesis and is more toxic than its counterpart, likely due to slow and long-term Ag(+) release from nanosilver dissolution yielding more bioavailability in landfill leachates." | ( A comparison of nanosilver and silver ion effects on bioreactor landfill operations and methanogenic population dynamics. Gajaraj, S; Hu, Z; Wall, JD; Yang, Y, 2013) | 0.39 |
"The objective of this study was to determine the extent to which a suite of organic micropollutants (MPs) can be removed by biological filtration and the role of bioavailability and ammonia oxidizing microorganisms (AOMs) in the biodegradation process." | ( Removal of micropollutants during tertiary wastewater treatment by biofiltration: Role of nitrifiers and removal mechanisms. Gernjak, W; Keller, J; Rattier, M; Reungoat, J, 2014) | 0.4 |
"Nitrification plays a central role in the nitrogen cycle by determining the oxidation state of nitrogen and its subsequent bioavailability and cycling." | ( High abundances of potentially active ammonia-oxidizing bacteria and archaea in oligotrophic, high-altitude lakes of the Sierra Nevada, California, USA. Beman, JM; Hayden, CJ, 2014) | 0.4 |
" Overall, adding PBC could suppress the nitrification process and improve N bioavailability in the agricultural soils, and thus possibly mitigate the environmental negative impacts and improving N use efficiency in the acidic soils added with N fertilizer." | ( Reduced nitrification and abundance of ammonia-oxidizing bacteria in acidic soil amended with biochar. Chen, L; Liu, G; Wang, Z; Xing, B; Zheng, H; Zong, H, 2015) | 0.42 |
" This study explored the feasibility of comprehensive utilization of C, N and P resources in swine manure (SM) through short-term dry anaerobic digestion (AD) followed by dry ammonia stripping, aiming at achieving (1) effective total volatile fatty acids (VFAs) production and separation; (2) ammonia recovery from the digestate; and (3) preservation of high P bioavailability in the solid residue for further applications." | ( Volatile fatty acids (VFAs) production from swine manure through short-term dry anaerobic digestion and its separation from nitrogen and phosphorus resources in the digestate. Cai, W; Feng, C; Huang, W; Lei, Z; Yuan, T; Zhang, Z; Zhao, Z, 2016) | 0.43 |
" Rifaximin, a poorly absorbed antibiotic that targets gut flora, significantly improved symptoms of HE." | ( Development of an experimental rat model of hyperammonemic encephalopathy and evaluation of the effects of rifaximin. Fukui, N; Isobe, M; Okada, M; Saito, T; Suzuki, H; Tamaoki, S, 2016) | 0.43 |
" When microbial activity is utilized as 2nd stage of treatment, the task of 1st stage is to increase the bioavailability of organic matter." | ( Quantitative dynamics of ammonia-oxidizers during biological stabilization of municipal landfill leachate pretreated by Fenton's reagent at neutral pH. Jurczyk, Ł; Koc-Jurczyk, J, 2017) | 0.46 |
" Chemical analyses concerned determination of ammonia and trace elements in the untreated sample and after manipulation intended to remove or modify bioavailability of ammonia and metals." | ( A Hybrid Phase I-Phase II Toxicity Identification Evaluation (TIE) for the Simultaneous Characterization and Identification of Toxicants of Concern in Coastal and Estuarine Environments. Corami, F; Picone, M; Vendramin, S; Volpi Ghirardini, A, 2019) | 0.51 |
" One of the biggest problems of these compounds, however, is their very short bioavailability due to instant metabolism and rapid excretion." | ( Poly(ornithine)-based self-assembling drug for recovery of hyperammonemia and damage in acute liver injury. Ibayashi, Y; Lee, Y; Nagasaki, Y; Ngo, DN; Nishikawa, Y; Vong, LB, 2019) | 0.51 |
" Our results contribute to developing quantitative models of microbially-mediated N-transforming processes in response to biochar addition, and stimulate research on how to use biochar amendment for reducing reactive N gas emissions and enhancing N bioavailability to crop plants in agro-ecosystems." | ( The effect of biochar amendment on N-cycling genes in soils: A meta-analysis. Lian, F; Rasmann, S; Wang, Z; Xiao, Z; Yue, L; Zou, H, 2019) | 0.51 |
" By testing individual organic compounds, we reveal strong inhibitory effects of organic compounds with high metal complexation potentials implying that the inhibitory mechanism for AOA can be explained by the reduced bioavailability of an essential metal." | ( Archaeal nitrification is constrained by copper complexation with organic matter in municipal wastewater treatment plants. Gwak, JH; Hong, H; Jung, MY; Kim, JG; Neufeld, JD; Quan, ZX; Reinfelder, JR; Rhee, SK; Spasov, E; Wagner, M, 2020) | 0.56 |
" This study provides possible gene regulation and energy conservation mechanisms linked to Cu bioavailability and presents the first model for Cu uptake by a soil AOA." | ( Genome wide transcriptomic analysis of the soil ammonia oxidizing archaeon Nitrososphaera viennensis upon exposure to copper limitation. Abby, SS; Bayer, B; Hodgskiss, LH; Kerou, M; Kraemer, SM; Pribasnig, T; Reyes, C; Schleper, C, 2020) | 0.56 |
" a soil with properties which typically favors pesticide bioavailability and therefore potential toxicity." | ( Pesticide effects on nitrogen cycle related microbial functions and community composition. Djordjevic, SP; Donner, E; Doolette, CL; Drigo, B; Karpouzas, DG; Lombi, E; Sim, JXF; Vasileiadis, S; Wyrsch, ER, 2022) | 0.72 |
"This study aimed to investigate the possible usefulness of morin flavonoid in comparison to silymarin as a hepatic/neuronal-supportive agent with similar effects and higher bioavailability in a rat model of hepatic encephalopathy (HE)." | ( Molecular mechanisms involved in the effects of morin in experimental hepatic encephalopathy. Attia, AS; El-Ghazaly, MA; Rashed, ER; Shafey, GM; Zaki, HF, 2022) | 0.72 |
" coli) was adopted for the microbial pretreatment of AP, by which the bioavailability of AP could be improved, and the nutrients could be reclaimed though struvite precipitation." | ( Simultaneous recovery of nutrients and improving the biodegradability of waste algae hydrothermal liquid. Hu, ZY; Jiang, H; Jiang, SF; Shi, XY, 2022) | 0.72 |
" The N cycle conducted by soil microorganisms is the most important biogeochemical process, dictating the N bioavailability in farmland ecosystems; however, little is known about how organic material amendment affects soil microbial N cycling under chemical fertilizer reduction." | ( [Impacts of Co-application of Chemical Fertilizer Reduction and Organic Material Amendment on Fluvo-aquic Soil Microbial N-cycling Functional Gene Abundances and N-converting Genetic Potentials in Northern China]. Hu, H; Li, G; Li, SJ; Wang, R; Xiu, WM; Zhang, GL; Zhao, JN, 2022) | 0.72 |
Item | Process | Frequency |
---|---|---|
Snacks | core-ingredient | 5 |
Confectioneries | core-ingredient | 4 |
Sweet snacks | core-ingredient | 4 |
Pretzel | core-ingredient | 1 |
Crackers | core-ingredient | 1 |
Appetizers | core-ingredient | 1 |
Salty snacks | core-ingredient | 1 |
Role | Description |
---|---|
food acidity regulator | A food additive that is used to change or otherwise control the acidity or alkalinity of foods. They may be acids, bases, neutralising agents or buffering agents. |
nucleophilic reagent | A reagent that forms a bond to its reaction partner (the electrophile) by donating both bonding electrons. |
neurotoxin | A poison that interferes with the functions of the nervous system. |
metabolite | Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites. |
EC 3.5.1.4 (amidase) inhibitor | An EC 3.5.1.* (non-peptide linear amide C-N hydrolase) inhibitor that interferes with the action of amidase (EC 3.5.1.4). |
refrigerant | A substance used in a thermodynamic heat pump cycle or refrigeration cycle that undergoes a phase change from a gas to a liquid and back. Refrigerants are used in air-conditioning systems and freezers or refrigerators and are assigned a "R" number (by ASHRAE - formerly the American Society of Heating, Refrigerating and Air Conditioning Engineers), which is determined systematically according to their molecular structure. |
mouse metabolite | Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus). |
NMR chemical shift reference compound | Any compound that produces a peak used to reference an NMR spectrum during data pre-processing. |
[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 |
---|---|
inorganic hydroxy compound | |
azane | Saturated acyclic nitrogen hydrides having the general formula NnHn+2. |
mononuclear parent hydride | |
gas molecular entity | Any main group molecular entity that is gaseous at standard temperature and pressure (STP; 0degreeC and 100 kPa). |
[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] |
Assay ID | Title | Year | Journal | Article |
---|---|---|---|---|
AID613860 | Ratio of Kcat for Escherichia coli CTPS to Kcat for N-terminal His6-tagged Trypanosoma brucei CTPS assessed as conversion of UTP to CTP by continuous spectrophotometric assay | 2011 | Bioorganic & medicinal chemistry letters, Sep-15, Volume: 21, Issue:18 | Activation and inhibition of CTP synthase from Trypanosoma brucei, the causative agent of African sleeping sickness. |
AID613859 | Activity of Escherichia coli CTPS assessed as conversion of UTP to CTP at pH 7.3 by continuous spectrophotometric assay | 2011 | Bioorganic & medicinal chemistry letters, Sep-15, Volume: 21, Issue:18 | Activation and inhibition of CTP synthase from Trypanosoma brucei, the causative agent of African sleeping sickness. |
AID677157 | Inhibition of TRbeta-mediated MMP11 gene expression in human HepG2 cells at 10 uM after 24 hrs by RT-PCR analysis | 2012 | Journal of medicinal chemistry, Mar-08, Volume: 55, Issue:5 | Synthesis and evaluation of sulfonylnitrophenylthiazoles (SNPTs) as thyroid hormone receptor-coactivator interaction inhibitors. |
AID613858 | Inhibition of N-terminal His6-tagged Trypanosoma brucei CTPS assessed as conversion of UTP to CTP at 494.32 mM at pH 7.3 by continuous spectrophotometric assay | 2011 | Bioorganic & medicinal chemistry letters, Sep-15, Volume: 21, Issue:18 | Activation and inhibition of CTP synthase from Trypanosoma brucei, the causative agent of African sleeping sickness. |
AID613857 | Inhibition of N-terminal His6-tagged Trypanosoma brucei CTPS assessed as conversion of UTP to CTP at 5.67 mM by continuous spectrophotometric assay | 2011 | Bioorganic & medicinal chemistry letters, Sep-15, Volume: 21, Issue:18 | Activation and inhibition of CTP synthase from Trypanosoma brucei, the causative agent of African sleeping sickness. |
AID1132810 | Dissociation constant, pKa of the compound | 1978 | Journal of medicinal chemistry, Jun, Volume: 21, Issue:6 | Oxidative and cardiovascular studies on natural and synthetic catecholamines. |
AID614224 | Activity of N-terminal His6-tagged Trypanosoma brucei CTPS assessed as conversion of UTP to CTP at pH 7.3 by continuous spectrophotometric assay | 2011 | Bioorganic & medicinal chemistry letters, Sep-15, Volume: 21, Issue:18 | Activation and inhibition of CTP synthase from Trypanosoma brucei, the causative agent of African sleeping sickness. |
AID613862 | Ratio of Kcat to Km for Escherichia coli CTPS assessed as conversion of UTP to CTP by continuous spectrophotometric assay | 2011 | Bioorganic & medicinal chemistry letters, Sep-15, Volume: 21, Issue:18 | Activation and inhibition of CTP synthase from Trypanosoma brucei, the causative agent of African sleeping sickness. |
AID147084 | Binding affinity at homopentameric Nicotinic acetylcholine receptor alpha-7 subtype using [3H]S-(-)-nicotine as radioligand; Not determined | 1999 | Journal of medicinal chemistry, Aug-12, Volume: 42, Issue:16 | Molecular recognition in nicotinic acetylcholine receptors: the importance of pi-cation interactions. |
AID146636 | Binding affinity at heteropentameric Nicotinic acetylcholine receptor alpha4-beta2 subtype using [3H]bungarotoxin as radioligand; Not determined | 1999 | Journal of medicinal chemistry, Aug-12, Volume: 42, Issue:16 | Molecular recognition in nicotinic acetylcholine receptors: the importance of pi-cation interactions. |
AID677156 | Inhibition of TRbeta-mediated PEPCK1 gene expression in human HepG2 cells at 10 uM after 24 hrs by RT-PCR analysis | 2012 | Journal of medicinal chemistry, Mar-08, Volume: 55, Issue:5 | Synthesis and evaluation of sulfonylnitrophenylthiazoles (SNPTs) as thyroid hormone receptor-coactivator interaction inhibitors. |
AID613861 | Ratio of Kcat to Km for N-terminal His6-tagged Trypanosoma brucei CTPS assessed as conversion of UTP to CTP by continuous spectrophotometric assay | 2011 | Bioorganic & medicinal chemistry letters, Sep-15, Volume: 21, Issue:18 | Activation and inhibition of CTP synthase from Trypanosoma brucei, the causative agent of African sleeping sickness. |
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023] |
Timeframe | Studies, This Drug (%) | All Drugs % |
---|---|---|
pre-1990 | 9850 (35.15) | 18.7374 |
1990's | 3257 (11.62) | 18.2507 |
2000's | 4970 (17.74) | 29.6817 |
2010's | 7100 (25.34) | 24.3611 |
2020's | 2844 (10.15) | 2.80 |
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023] |
According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be very strong demand-to-supply ratio for research on this compound.
| This Compound (89.98) All Compounds (24.57) |
Publication Type | This drug (%) | All Drugs (%) |
---|---|---|
Trials | 3 (1.01%) | 5.53% |
Trials | 577 (1.98%) | 5.53% |
Reviews | 3 (1.01%) | 6.00% |
Reviews | 1,615 (5.54%) | 6.00% |
Case Studies | 8 (2.69%) | 4.05% |
Case Studies | 1,042 (3.57%) | 4.05% |
Observational | 1 (0.34%) | 0.25% |
Observational | 30 (0.10%) | 0.25% |
Other | 282 (94.95%) | 84.16% |
Other | 25,888 (88.80%) | 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 |
---|---|---|---|---|---|
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. | 3.28 | 6 | 0 | monocarboxylic acid | antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent |
acetamide acetimidic acid : A carboximidic acid that is acetic acid in which the carbonyl oxygen is replaced by an imino group. | 2.31 | 1 | 0 | acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia | |
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H). | 2 | 1 | 0 | ketone body; methyl ketone; propanones; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent |
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. | 2.02 | 1 | 0 | alkyl alcohol; primary alcohol; short-chain primary fatty alcohol | human metabolite; mouse metabolite; protic solvent |
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. | 7.44 | 2 | 0 | carbon oxide; gas molecular entity; one-carbon compound | biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent |
formic acid formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects. | 3.64 | 8 | 0 | monocarboxylic acid | antibacterial agent; astringent; metabolite; protic solvent; solvent |
methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC). | 7.31 | 1 | 0 | alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound | bacterial metabolite; fossil fuel; greenhouse gas |
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. | 2.74 | 3 | 0 | 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. | 2.94 | 4 | 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. | 3.4 | 7 | 0 | chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride | mouse metabolite |
2-cresol 2-cresol: RN given refers to parent cpd. o-cresol : A cresol that is phenol substituted by a methyl group at position 2. It is a minor urinary metabolite of toluene. | 2.15 | 1 | 0 | cresol | human xenobiotic metabolite |
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL). | 2.11 | 1 | 0 | monohydroxybenzoic acid | algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite |
octanoic acid octanoic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #1764. octanoic acid : A straight-chain saturated fatty acid that is heptane in which one of the hydrogens of a terminal methyl group has been replaced by a carboxy group. Octanoic acid is also known as caprylic acid. | 2.05 | 1 | 0 | medium-chain fatty acid; straight-chain saturated fatty acid | antibacterial agent; Escherichia coli metabolite; human metabolite |
lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group. | 3.31 | 6 | 0 | 2-hydroxy monocarboxylic acid | algal metabolite; Daphnia magna 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. | 2.37 | 2 | 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 |
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil. | 2.05 | 1 | 0 | alditol; triol | algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent |
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. | 2.06 | 1 | 0 | carbon oxoanion | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
dalteparin Dalteparin: A low-molecular-weight fragment of heparin, prepared by nitrous acid depolymerization of porcine mucosal heparin. The mean molecular weight is 4000-6000 daltons. It is used therapeutically as an antithrombotic agent. (From Merck Index, 11th ed) | 2.13 | 1 | 0 | ||
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. | 2.6 | 1 | 0 | elemental hydrogen; elemental molecule; gas molecular entity | antioxidant; electron donor; food packaging gas; fuel; human metabolite |
hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group. | 2.91 | 4 | 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 |
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. | 4.13 | 15 | 0 | alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound | amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite |
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group. | 2.07 | 1 | 0 | pyridine alkaloid; pyridinecarboxamide; vitamin B3 | anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor |
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical. | 2.69 | 3 | 0 | 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. | 3.79 | 2 | 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. | 2.01 | 1 | 0 | nitrogen oxoacid | |
nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream. | 1.97 | 1 | 0 | gas molecular entity; nitrogen oxide | analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent |
hydroxide ion [no description available] | 2.41 | 1 | 0 | oxygen hydride | mouse metabolite |
oxalic acid Oxalic Acid: A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.. oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2. | 2.06 | 1 | 0 | alpha,omega-dicarboxylic acid | algal metabolite; human 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. | 2.11 | 1 | 0 | 4-nitrophenols | human xenobiotic metabolite; mouse metabolite |
triphosphoric acid triphosphoric acid: used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative; RN given refers to parent cpd; structure | 2.44 | 2 | 0 | acyclic phosphorus acid anhydride; phosphorus oxoacid | |
phenol [no description available] | 2.43 | 2 | 0 | phenols | antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite |
phosphoric acid phosphoric acid: concise etchant is 37% H3PO4. phosphoric acid : A phosphorus oxoacid that consists of one oxo and three hydroxy groups joined covalently to a central phosphorus atom. | 2.07 | 1 | 0 | phosphoric acids | algal metabolite; fertilizer; human metabolite; NMR chemical shift reference compound; solvent |
putrescine [no description available] | 2.04 | 1 | 0 | alkane-alpha,omega-diamine | antioxidant; fundamental 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). | 2.07 | 1 | 0 | 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. | 2.03 | 1 | 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. | 2.07 | 1 | 0 | divalent inorganic anion; sulfur oxide; sulfur oxoanion | human metabolite |
succinic acid Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle. | 2.47 | 2 | 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. | 3.36 | 6 | 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. | 2.07 | 1 | 0 | primary alcohol; vitamin B1 | Escherichia coli metabolite; human metabolite; mouse metabolite; 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. | 7.4 | 2 | 0 | uric acid | Escherichia coli metabolite; human metabolite; mouse metabolite |
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives. | 5.77 | 6 | 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). | 2.05 | 1 | 0 | benzaldehydes; monomethoxybenzene; phenols | anti-inflammatory agent; anticonvulsant; antioxidant; flavouring agent; plant metabolite |
beta-aminoethyl isothiourea beta-Aminoethyl Isothiourea: A radiation-protective agent that can inhibit DNA damage by binding to the DNA. It also increases the susceptibility of blood cells to complement-mediated lysis. | 1.97 | 1 | 0 | ||
anthralin Anthralin: An anthracene derivative that disrupts MITOCHONDRIA function and structure and is used for the treatment of DERMATOSES, especially PSORIASIS. It may cause FOLLICULITIS.. anthralin : An anthracene compound derived by the substitution of -OH groups for hydrogen at C-1 and C-8, and with an oxo group at C-9. | 1.97 | 1 | 0 | anthracenes | antipsoriatic |
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. | 2.21 | 1 | 0 | quaternary ammonium ion | |
cetyl alcohol cetyl alcohol: has been used for eczema, skin irritations; RN given refers to parent cpd; structure. hexadecanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of sixteen carbon atoms.. hexadecan-1-ol : A long-chain primary fatty alcohol that is hexadecane substituted by a hydroxy group at position 1. | 3.79 | 2 | 1 | hexadecanol; long-chain primary fatty alcohol | algal metabolite; flavouring agent; human metabolite; plant metabolite |
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. | 1.97 | 1 | 0 | aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug |
chlorpyrifos Chlorpyrifos: An organothiophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.. chlorpyrifos : An organic thiophosphate that is O,O-diethyl hydrogen phosphorothioate in which the hydrogen of the hydroxy group has been replaced by a 3,5,6-trichloropyridin-2-yl group. | 1.96 | 1 | 0 | chloropyridine; organic thiophosphate | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic |
4-cresol 4-cresol: RN given refers to parent cpd. p-cresol : A cresol that consists of toluene substituted by a hydroxy group at position 4. It is a metabolite of aromatic amino acid metabolism produced by intestinal microflora in humans and animals. | 2 | 1 | 0 | cresol | Escherichia coli metabolite; human metabolite; uremic toxin |
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. | 2.01 | 1 | 0 | acyclic desferrioxamine | bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore |
diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid. | 1.97 | 1 | 0 | acyclic carboxylic anhydride | |
econazole Econazole: An imidazole derivative that is commonly used as a topical antifungal agent.. econazole : A racemate composed of equimolar amounts of (R)- and (S)-econazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections.. 1-{2-(4-chlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 4-chlorobenzyl group. | 2.06 | 1 | 0 | dichlorobenzene; ether; imidazoles; monochlorobenzenes | |
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. | 1.96 | 1 | 0 | dialdehyde | cross-linking reagent; disinfectant; fixative |
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations. | 2.21 | 1 | 0 | methoxybenzenes | |
2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group. | 2.04 | 1 | 0 | secondary alcohol; secondary fatty alcohol | protic solvent |
staurosporine aglycone staurosporine aglycone: metabolite from culture broth of Nocardiopsis sp.; a neurotrophin antag; inhibits BDNF TrkB receptor | 2.05 | 1 | 0 | ||
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. | 2.41 | 2 | 0 | polyazaalkane; polycyclic cage; tetramine | antibacterial drug |
mianserin Mianserin: A tetracyclic compound with antidepressant effects. It may cause drowsiness and hematological problems. Its mechanism of therapeutic action is not well understood, although it apparently blocks alpha-adrenergic, histamine H1, and some types of serotonin receptors.. mianserin : A dibenzoazepine (specifically 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine) methyl-substituted on N-2. Closely related to (and now mostly superseded by) the tetracyclic antidepressant mirtazapinean, it is an atypical antidepressant used in the treatment of depression throughout Europe and elsewhere. | 2.06 | 1 | 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 |
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 | 1 | 0 | 1,4-benzoquinones | cofactor; human xenobiotic metabolite; mouse metabolite |
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. | 2.07 | 1 | 0 | inorganic chloride; inorganic potassium salt; potassium salt | fertilizer |
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. | 2.41 | 2 | 0 | naphthalenes; propanolamine; secondary amine | anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic |
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90) | 2 | 1 | 0 | quaternary ammonium ion | |
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. | 2.42 | 2 | 0 | inorganic chloride; zinc molecular entity | astringent; disinfectant; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; Lewis acid |
mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae. | 2 | 1 | 0 | mitomycin | alkylating agent; antineoplastic agent |
thymidine [no description available] | 2 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite |
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. | 2.21 | 1 | 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 |
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. | 2.46 | 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 |
sucrose Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar. | 3.57 | 8 | 0 | glycosyl glycoside | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent |
galactose galactopyranose : The pyranose form of galactose. | 2.07 | 1 | 0 | D-galactose; galactopyranose | Escherichia coli metabolite; mouse metabolite |
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. | 2.89 | 4 | 0 | 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. | 2.01 | 1 | 0 | amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine | EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2. | 1.98 | 1 | 0 | amine; thiol | geroprotector; human metabolite; mouse metabolite; radiation protective agent |
cytidine monophosphate Cytidine Monophosphate: Cytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. cytidine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having cytosine as the nucleobase. | 2.02 | 1 | 0 | cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
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. | 2.04 | 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 |
cytidine triphosphate Cytidine Triphosphate: Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety. | 2.02 | 1 | 0 | cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-triphosphate | Escherichia coli metabolite; mouse metabolite |
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. | 2.45 | 2 | 0 | chloromethanes; one-carbon compound | carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant |
mannitol [no description available] | 2.01 | 1 | 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 |
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. | 1.97 | 1 | 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 |
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. | 2.78 | 3 | 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. | 2.46 | 2 | 0 | arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid | biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical |
methyl bromide methyl bromide: used in ionization chambers, degreasing wool, extracting oils; insect fumigant; high concentrations can produce pulmonary edema,narcosis; chronic exposure can cause CNS depression,kidney injury; RN given refers to parent cpd; structure. bromomethane : A one-carbon compound in which the carbon is attached by single bonds to three hydrogen atoms and one bromine atom. It is produced naturally by marine algae. | 2.05 | 1 | 0 | bromohydrocarbon; bromomethanes; methyl halides | algal metabolite; fumigant insecticide; marine metabolite |
methyl iodide methyl iodide: RN given refers to unlabeled cpd with MF of CH3-I. iodomethane : A member of the class of iodomethanes that is methane in which one of the hydrogens is replaced by iodine. | 2.08 | 1 | 0 | iodomethanes; methyl halides | fumigant insecticide |
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom. | 2.4 | 2 | 0 | methylamines; one-carbon compound; primary aliphatic amine | mouse 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. | 8.7 | 9 | 0 | aliphatic nitrile; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent |
tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups. | 3.51 | 1 | 0 | quaternary ammonium ion | |
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 |
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. | 2.15 | 1 | 0 | monocarboxylic acid; organochlorine compound | carcinogenic agent; metabolite; mouse metabolite |
trifluoroacetic acid Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid. | 7.69 | 3 | 0 | fluoroalkanoic acid | human xenobiotic metabolite; NMR chemical shift reference compound; reagent |
tetraethoxysilane [no description available] | 2.5 | 2 | 0 | ||
triethyl phosphate triethyl phosphate: structure. triethyl phosphate : A trialkyl phosphate that is the triethy ester derivative of phosphoric acid. | 2.05 | 1 | 0 | trialkyl phosphate | |
azobis(isobutyronitrile) azobis(isobutyronitrile): blowing agent for elastomers & plastics; initiator for free radical reactions; structure | 2.17 | 1 | 0 | ||
peracetic acid Peracetic Acid: A liquid that functions as a strong oxidizing agent. It has an acrid odor and is used as a disinfectant.. peracetic acid : A peroxy acid that is acetic acid in which the OH group is substituted by a hydroperoxy group. It is a versatile oxidising agent that is used as a disinfectant. | 2.46 | 2 | 0 | a peroxy acid | disinfectant; oxidising agent |
pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration. | 2.07 | 1 | 0 | pantothenic acid; vitamin B5 | antidote to curare poisoning; geroprotector; human blood serum metabolite |
anthranilamide [no description available] | 2.05 | 1 | 0 | substituted aniline | |
beta-glucono-1,5-lactone beta-glucono-1,5-lactone: structure. D-glucono-1,5-lactone : An aldono-1,5-lactone obtained from D-gluconic acid. | 1.99 | 1 | 0 | aldono-1,5-lactone; gluconolactone | animal metabolite; mouse metabolite |
salicylaldoxime [no description available] | 1.96 | 1 | 0 | ||
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. | 2.02 | 1 | 0 | phenylenediamine | hydrogen donor |
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. | 1.98 | 1 | 0 | benzenesulfonic acids | |
trehalose alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon. | 2 | 1 | 0 | trehalose | Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae 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. | 2.6 | 1 | 0 | benzenedicarboxylic acid | |
2-ethylpyridine 2-ethylpyridine: RN given refers to compound with locant | 2.07 | 1 | 0 | ||
boric acid [no description available] | 2.08 | 1 | 0 | boric acids | astringent |
4-phenylenediamine 4-phenylenediamine: agent hair dye responsible for contact dermatitis; RN given refers to parent cpd. 1,4-phenylenediamine : A phenylenediamine in which the amino functions are at positions 1 and 4 of the benzene nucleus. | 2.15 | 1 | 0 | phenylenediamine | allergen; dye; hapten; reagent |
2-methylpentane Hexanes: Six-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Various polyneuropathies are caused by hexane poisoning. | 2.01 | 1 | 0 | alkane | |
melamine melamine: RN given refers to parent cpd; structure. melamine : A trimer of cyanamide, with a 1,3,5-triazine skeleton. | 2.05 | 1 | 0 | triamino-1,3,5-triazine | xenobiotic metabolite |
n-butylamine n-butylamine: RN given refers to parent cpd. butan-1-amine : A primary aliphatic amine that is butane substituted by an amino group at position 1. | 2.21 | 1 | 0 | primary aliphatic amine | |
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol. | 2.01 | 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 |
diphenhydramine hydrochloride Antitussive Agents: Agents that suppress cough. They act centrally on the medullary cough center. EXPECTORANTS, also used in the treatment of cough, act locally.. diphenhydramine hydrochloride : The hydrochloride salt of diphenhydramine. | 2.59 | 2 | 0 | hydrochloride; organoammonium salt | anti-allergic agent; antiemetic; antiparkinson drug; antipruritic drug; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; sedative |
homoarginine L-homoarginine : An L-lysine derivative that is the L-enantiomer of homoarginine. | 2.01 | 1 | 0 | homoarginine; L-lysine derivative; non-proteinogenic L-alpha-amino acid | biomarker; EC 3.1.3.1 (alkaline phosphatase) inhibitor; human metabolite; rat metabolite; xenobiotic metabolite |
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES. | 2.17 | 1 | 0 | indazole | |
triethylenediamine triethylenediamine: RN given refers to parent cpd. triethylenediamine : An organic heterobicylic compound that is piperazine with an ethane-1,2-diyl group forming a bridge between N1 and N4. It is typically used as a catalyst in polymerization reactions. | 2.07 | 1 | 0 | bridged compound; diamine; saturated organic heterobicyclic parent; tertiary amino compound | antioxidant; catalyst; reagent |
pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms. | 2.21 | 1 | 0 | diazine; pyrazines | Daphnia magna metabolite |
di-2-(ethylhexyl)phosphoric acid di-2-(ethylhexyl)phosphoric acid: RN given refers to parent cpd | 2.25 | 1 | 0 | ||
sodium carbonate sodium carbonate: used topically for dermatitides, mouthwash, vaginal douche; veterinary use as emergency emetic; RN given refers to carbonic acid, di-Na salt; structure | 2.49 | 2 | 0 | carbonate salt; organic sodium salt | |
cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes. | 2.01 | 1 | 0 | ||
hematoxylin Hematoxylin: A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink. | 1.98 | 1 | 0 | organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol | histological dye; plant metabolite |
flavone flavone: RN given refers to unlabeled cpd; structure given in first source. flavone : The simplest member of the class of flavones that consists of 4H-chromen-4-one bearing a phenyl substituent at position 2. | 2.06 | 1 | 0 | flavones | metabolite; nematicide |
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters. | 1.99 | 1 | 0 | organic molecular entity | |
maleimide [no description available] | 2.11 | 1 | 0 | dicarboximide; maleimides | EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor |
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. | 1.98 | 1 | 0 | organic sodium salt; organobromine compound | fluorochrome; histological dye |
congo red Congo Red: An acid dye used in testing for hydrochloric acid in gastric contents. It is also used histologically to test for AMYLOIDOSIS.. Congo Red : An indicator dye that is blue-violet at pH 3.0 and red at pH 5.0. | 2.13 | 1 | 0 | bis(azo) compound | |
potassium carbonate potassium carbonate : A potassium salt that is the dipotassium salt of carbonic acid. | 2.05 | 1 | 0 | carbonate salt; potassium salt | catalyst; fertilizer; flame retardant |
octadecane octadecane: RN given refers to parent cpd. octadecane : A straight-chain alkane carrying 18 carbon atoms. | 2.01 | 1 | 0 | long-chain alkane | bacterial metabolite; plant metabolite |
2-amino-2-methyl-1-propanol 2-amino-2-methyl-1-propanol: RN given refers to parent cpd | 2.03 | 1 | 0 | ||
4-methylimidazole 4-methylimidazole: RN given refers to parent cpd. 4-methylimidazole : Imidazole substituted at position 4 by a methyl group. | 2.13 | 1 | 0 | imidazoles | carcinogenic agent; reaction intermediate |
hexamethylsilazane hexamethylsilazane: RN given refers to parent cpd | 2.06 | 1 | 0 | N-silyl compound | chromatographic reagent |
ammonium bicarbonate ammonium bicarbonate: see also record for ammonium carbonate (di-NH4 salt) | 2.06 | 1 | 0 | organooxygen compound | |
tri-n-octylamine [no description available] | 2.25 | 1 | 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). | 2.49 | 2 | 0 | ||
potassium hydroxide potassium hydroxide: RN given refers to cpd with MF of K-OH | 3.17 | 5 | 0 | alkali metal hydroxide | |
sodium hydroxide Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed) | 4.24 | 17 | 0 | alkali metal hydroxide | |
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. | 2.52 | 2 | 0 | 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. | 7.01 | 1 | 0 | hydrogen halide; mononuclear parent hydride | NMR chemical shift reference compound |
ethyldimethylaminopropyl carbodiimide Ethyldimethylaminopropyl Carbodiimide: Carbodiimide cross-linking reagent. | 1.96 | 1 | 0 | ||
tetrabutylammonium tetrabutylammonium: lipophilic probe; RN given refers to parent cpd | 2 | 1 | 0 | quaternary ammonium ion | |
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy. | 2.07 | 1 | 0 | benzochromene; diterpenoid; phytocannabinoid; polyketide | cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic |
n-isopropylacrylamide N-isopropylacrylamide: can polymerize with glycidyl acrylate to form reactive water-soluble polymer that can react with the amino groups of enzymes-proteins or other ligands | 2.08 | 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. | 2.06 | 1 | 0 | 2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye | fluorescent dye; radioopaque medium |
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. | 2.7 | 3 | 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. | 2.77 | 3 | 0 | carbon oxoanion | |
mitomycin a mitomycin A: RN given refers to (1aS-(1aalpha,8beta,8aalpha,8balpha))-isomer; structure given in first source. mitomycin A : A member of the family of mitomycins that exhibits antibiotic and antitumour properties as well as a high level of toxicity. | 2 | 1 | 0 | ether; mitomycin | alkylating agent; antimicrobial agent; antineoplastic agent; toxin |
trioctylmethylammonium trioctylmethylammonium: used in high performance liquid chromatography for the separation of tRNA; RN given refers to chloride. methyltrioctylammonium : A quaternary ammonium ion with three octyl groups and one methyl group attached to the nitrogen. | 2.25 | 1 | 0 | quaternary ammonium ion | |
lanthanum [no description available] | 2.1 | 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. | 2.44 | 2 | 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. | 2.61 | 2 | 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. | 2.25 | 1 | 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. | 2.05 | 1 | 0 | metal allergen; nickel 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. | 2.03 | 1 | 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. | 2.03 | 1 | 0 | manganese group 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. | 3.2 | 5 | 0 | titanium 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. | 2.08 | 1 | 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. | 2.74 | 3 | 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. | 2.05 | 1 | 0 | f-block element atom; lanthanoid atom | |
gold Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts. | 2.78 | 3 | 0 | copper group element atom; elemental gold | |
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. | 2.02 | 1 | 0 | elemental vanadium; vanadium group element atom | micronutrient |
zirconium Zirconium: A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr. | 2.47 | 2 | 0 | titanium group element atom | |
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. | 1.97 | 1 | 0 | mercury coordination entity | sensitiser |
phosphoric acid, trisodium salt [no description available] | 2.05 | 1 | 0 | sodium phosphate | |
ferric chloride ferric chloride: RN given refers to cpd with MF of Fe-Cl3; used to induce experimental arterial thrombosis to evaluate antithrombotic agents | 2.44 | 2 | 0 | iron coordination entity | astringent; Lewis acid |
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. | 2.42 | 2 | 0 | calcium phosphate | |
silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM. | 2.96 | 4 | 0 | inorganic nitrate salt; silver salt | astringent |
sodium thiosulfate sodium thiosulfate: do not confuse synonym sodium hyposulfite with sodium hyposulfite, synonym for di-Na salt of dithionous acid. sodium thiosulfate : An inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio. | 2.07 | 1 | 0 | inorganic sodium salt | antidote to cyanide poisoning; antifungal drug; nephroprotective agent |
silver chloride [no description available] | 2.06 | 1 | 0 | inorganic chloride; silver salt | |
aluminum sulfate aluminium sulfate (anhydrous) : An aluminium sulfate that contains no water of crystallisation. | 2.05 | 1 | 0 | aluminium sulfate | |
calcium nitrate calcium nitrate: an amylopsin activator. calcium nitrate : Inorganic nitrate salt of calcium. | 2.05 | 1 | 0 | calcium salt; inorganic nitrate salt | fertilizer |
ferric nitrate ferric nitrate: RN given refers to Fe(+3) salt | 2.03 | 1 | 0 | ||
ammonium fluoride ammonium fluoride : A fluoride salt having ammonium (NH4+) as the counterion. | 2.06 | 1 | 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. | 7.72 | 3 | 0 | ammonium salt; inorganic chloride | ferroptosis inhibitor |
cysteic acid Cysteic Acid: Beta-Sulfoalanine. An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.. cysteic acid : An amino sulfonic acid that is the sulfonic acid analogue of cysteine. | 2.02 | 1 | 0 | alanine derivative; amino sulfonic acid; carboxyalkanesulfonic acid; cysteine derivative; non-proteinogenic alpha-amino acid | animal metabolite |
arabinofuranosylcytosine triphosphate Arabinofuranosylcytosine Triphosphate: A triphosphate nucleotide analog which is the biologically active form of CYTARABINE. It inhibits nuclear DNA synthesis. | 2.02 | 1 | 0 | ||
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. | 3.01 | 4 | 0 | titanium oxides | food colouring |
fluorides [no description available] | 2.06 | 1 | 0 | halide anion; monoatomic fluorine | |
chromium chromium hexavalent ion: a human respiratory carcinogen | 2.46 | 2 | 0 | chromium cation; monoatomic hexacation | |
iodine [no description available] | 2.08 | 1 | 0 | halide anion; monoatomic iodine | human metabolite |
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. | 3.54 | 8 | 0 | benzenes; phenyl acetates | |
propionic anhydride [no description available] | 2.13 | 1 | 0 | ||
tributyl phosphate tributyl phosphate: a detergent. tributyl phosphate : A trialkyl phosphate that is the tributyl ester of phosphoric acid. | 2.25 | 1 | 0 | trialkyl phosphate | |
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 | 1.96 | 1 | 0 | ||
sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid). | 1.96 | 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. | 1.96 | 1 | 0 | pseudohalide anion | mitochondrial respiratory-chain inhibitor |
adenosine diphosphate ribose Adenosine Diphosphate Ribose: An ester formed between the aldehydic carbon of RIBOSE and the terminal phosphate of ADENOSINE DIPHOSPHATE. It is produced by the hydrolysis of nicotinamide-adenine dinucleotide (NAD) by a variety of enzymes, some of which transfer an ADP-ribosyl group to target proteins. | 1.96 | 1 | 0 | ADP-sugar | Escherichia coli metabolite; mouse metabolite |
amikacin Amikacin: A broad-spectrum antibiotic derived from KANAMYCIN. It is reno- and oto-toxic like the other aminoglycoside antibiotics.. amikacin : An amino cyclitol glycoside that is kanamycin A acylated at the N-1 position by a 4-amino-2-hydroxybutyryl group. | 2.31 | 1 | 0 | alpha-D-glucoside; amino cyclitol glycoside; aminoglycoside; carboxamide | antibacterial drug; antimicrobial agent; nephrotoxin |
cyromazine cyromazine: RN given refers to parent cpd | 2.05 | 1 | 0 | triamino-1,3,5-triazine | mouse metabolite; triazine insecticide |
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya. | 1.97 | 1 | 0 | aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols | agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide |
lamivudine [no description available] | 2.6 | 1 | 0 | monothioacetal; nucleoside analogue; oxacycle; primary alcohol | allergen; anti-HBV agent; antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor; HIV-1 reverse transcriptase inhibitor; prodrug |
emtricitabine Emtricitabine: A deoxycytidine analog and REVERSE TRANSCRIPTASE INHIBITOR with antiviral activity against HIV-1 and HEPATITIS B viruses. It is used to treat HIV INFECTIONS.. emtricitabine : An organofluorine compound that is 5-fluorocytosine substituted at the 1 position by a 2-(hydroxymethyl)-1,3-oxathiolan-5-yl group (2R,5S configuration). It is used in combination therapy for the treatment of HIV-1 infection. | 2.6 | 1 | 0 | monothioacetal; nucleoside analogue; organofluorine compound; pyrimidone | antiviral drug; HIV-1 reverse transcriptase inhibitor |
cetostearyl alcohol cetostearyl alcohol: component of creams, ointments, emulsifying agents | 2.08 | 1 | 0 | ||
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. | 2.42 | 2 | 0 | hydrochloride | adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor |
efavirenz efavirenz: HIV-1 reverse transcriptase inhibitor. efavirenz : 1,4-Dihydro-2H-3,1-benzoxazin-2-one substituted at the 4 position by cyclopropylethynyl and trifluoromethyl groups (S configuration) and at the 6 position by chlorine. A non-nucleoside reverse transcriptase inhibitor with activity against HIV, it is used with other antiretrovirals for combination therapy of HIV infection. | 2.6 | 1 | 0 | acetylenic compound; benzoxazine; cyclopropanes; organochlorine compound; organofluorine compound | antiviral drug; HIV-1 reverse transcriptase 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. | 1.98 | 1 | 0 | D-glucopyranose | epitope; mouse metabolite |
phosphoramidic acid phosphoramidic acid: urease inhibitor; RN given refers to parent cpd; structure; do not confuse with phosphoramidites, which are organophosphorus compounds | 1.98 | 1 | 0 | phosphoric acid derivative | |
divinyl benzene [no description available] | 2.17 | 1 | 0 | styrenes | |
delphinidin Paraffin: A mixture of solid hydrocarbons obtained from petroleum. It has a wide range of uses including as a stiffening agent in ointments, as a lubricant, and as a topical anti-inflammatory. It is also commonly used as an embedding material in histology.. delphinidin chloride : An anthocyanidin chloride that has delphinidin as the cationic counterpart. | 3.79 | 2 | 1 | anthocyanidin chloride | |
ceric oxide ceric oxide: RN given refers to cpd with MF CeO2. ceric oxide : A metal oxide with formula CeO2. It is used for polishing glass, in coatings for infra-red filters to prevent reflection, and as an oxidant and catalyst in organic synthesis. | 2.08 | 1 | 0 | cerium molecular entity; metal oxide | |
2-aminoethylmethacrylate aminoethyl methacrylate: cell-adhesive dextran hydrogel | 2.08 | 1 | 0 | enoate ester | |
octadecyl palmitate octadecyl palmitate: found in psoriatic nail, but not in normal nails. stearyl palmitate : A palmitate ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of stearyl alcohol. | 3.38 | 1 | 1 | hexadecanoate ester; wax ester | coral metabolite; cosmetic |
adipostatin a adipostatin A: allergen from cashew nut shell oil; as adipostatin found as inhibitor of glycerol-3-phosphate dehydrogenase from Streptomyces; Also found in bees; do not confuse with cardol, RN 57486-25-6, MF unknown;. cardol : Resorcinol substituted at position 5 by a pentadecyl chain. | 2.01 | 1 | 0 | 5-alkylresorcinol | EC 1.1.5.3 (glycerol-3-phosphate dehydrogenase) inhibitor |
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. | 2.13 | 1 | 0 | D-glucuronic acid | algal 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. | 2.5 | 2 | 0 | cobalt group element atom; metal allergen | micronutrient |
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. | 1.98 | 1 | 0 | 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine | antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent |
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. | 2.05 | 1 | 0 | fatty acid anion 8:0; straight-chain saturated fatty acid anion | human metabolite; Saccharomyces cerevisiae metabolite |
chapso chapso: RN given refers to (3alpha,5beta,7alpha,12alpha)-isomer | 1.96 | 1 | 0 | ||
omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent. | 1.99 | 1 | 0 | amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | |
xylose xylopyranose: structure in first source | 2.49 | 2 | 0 | D-xylose | |
3-methoxyamphetamine 3-methoxyamphetamine: RN given refers to cpd without isomeric designation | 1.96 | 1 | 0 | ||
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. | 1.97 | 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. | 2.1 | 1 | 0 | oxygen hydride; oxygen radical; reactive oxygen species | |
oracine oracine: structure in first source; 11-dihydrooracin is the enantiomer | 2.11 | 1 | 0 | ||
2,2,6,6-tetramethylpiperidine-n-oxide-4-amino-4-carboxylic acid 2,2,6,6-tetramethylpiperidine-N-oxide-4-amino-4-carboxylic acid: structure given in first source | 2.01 | 1 | 0 | aminoxyls; piperidinemonocarboxylic acid | |
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. | 7.39 | 2 | 0 | biotins; vitamin B7 | coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite |
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V). | 1.99 | 1 | 0 | amino acid zwitterion; angiotensin II | human metabolite |
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. | 3.66 | 9 | 0 | ||
4-aminobenzoylglutamic acid 4-aminobenzoylglutamic acid: RN given refers to (L)-isomer. N-(4-aminobenzoyl)-L-glutamic acid : A dipeptide resulting from the formal condensation of the carboxylic acid group of 4-aminobenzoic acid with the amino group of L-glutamic acid. | 2 | 1 | 0 | dicarboxylic acid; dipeptide; N-acyl-L-alpha-amino acid; substituted aniline | |
erythritol [no description available] | 2.11 | 1 | 0 | butane-1,2,3,4-tetrol | antioxidant; human metabolite; plant metabolite |
deoxycholic acid Deoxycholic Acid: A bile acid formed by bacterial action from cholate. It is usually conjugated with glycine or taurine. Deoxycholic acid acts as a detergent to solubilize fats for intestinal absorption, is reabsorbed itself, and is used as a choleretic and detergent.. deoxycholic acid : A bile acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 12 respectively. | 1.98 | 1 | 0 | bile acid; C24-steroid; dihydroxy-5beta-cholanic acid | human blood serum metabolite |
ritonavir Ritonavir: An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits CYTOCHROME P-450 CYP3A.. ritonavir : An L-valine derivative that is L-valinamide in which alpha-amino group has been acylated by a [(2-isopropyl-1,3-thiazol-4-yl)methyl]methylcarbamoyl group and in which a hydrogen of the carboxamide amino group has been replaced by a (2R,4S,5S)-4-hydroxy-1,6-diphenyl-5-{[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}hexan-2-yl group. A CYP3A inhibitor and antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS, it is often used as a fixed-dose combination with another protease inhibitor, lopinavir. Also used in combination with dasabuvir sodium hydrate, ombitasvir and paritaprevir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver. | 2.6 | 1 | 0 | 1,3-thiazoles; carbamate ester; carboxamide; L-valine derivative; ureas | antiviral drug; environmental contaminant; HIV protease inhibitor; xenobiotic |
bradykinin [no description available] | 2.44 | 2 | 0 | oligopeptide | human blood serum metabolite; vasodilator agent |
elastin [no description available] | 1.97 | 1 | 0 | oligopeptide | |
nitroarginine Nitroarginine: An inhibitor of nitric oxide synthetase which has been shown to prevent glutamate toxicity. Nitroarginine has been experimentally tested for its ability to prevent ammonia toxicity and ammonia-induced alterations in brain energy and ammonia metabolites. (Neurochem Res 1995:200(4):451-6). N(gamma)-nitro-L-arginine : An L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group. | 1.99 | 1 | 0 | guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid | |
cellulase Cellulase: An endocellulase with specificity for the hydrolysis of 1,4-beta-glucosidic linkages in CELLULOSE, lichenin, and cereal beta-glucans.. beta-cellotriose : A cellotriose with a beta-configuration at the anomeric position. | 3.02 | 4 | 0 | cellotriose | |
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed) | 2.08 | 1 | 0 | ||
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds. | 2.02 | 1 | 0 | cyclodextrin | |
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid. | 2.02 | 1 | 0 | icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid | Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite |
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. | 2.5 | 2 | 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 |
benzoylecgonine benzoylecgonine: cocaine is benzoyl methyl ecgonine; RN given refers to (1R-(exo,exo))-isomer; structure. ecgonine benzoate : A benzoate ester metabolite of cocaine formed by hydrolysis of the methyl ester group, catalysed by carboxylesterases. | 2.07 | 1 | 0 | benzoate ester; tropane alkaloid | epitope; human xenobiotic metabolite; marine xenobiotic metabolite; plant metabolite |
tenofovir tenofovir (anhydrous) : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens is replaced by a [(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(isopropyloxycarbonyloxymethyl) ester (disoproxil ester) prodrug is used as the fumaric acid salt in combination therapy for the treatment of HIV infection. | 2.6 | 1 | 0 | nucleoside analogue; phosphonic acids | antiviral drug; drug metabolite; HIV-1 reverse transcriptase inhibitor |
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). | 2.07 | 1 | 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 |
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. | 3.15 | 5 | 0 | acetate salt; ammonium salt | buffer; food acidity regulator |
sodium perchlorate sodium perchlorate : An inorganic sodium salt comprising equal numbers of sodium and perchlorate ions. | 2.01 | 1 | 0 | inorganic sodium salt | |
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) | 1.97 | 1 | 0 | isomethyleugenol | |
retinaldehyde Retinaldehyde: A diterpene derived from the carotenoid VITAMIN A which functions as the active component of the visual cycle. It is the prosthetic group of RHODOPSIN (i.e., covalently bonded to ROD OPSIN as 11-cis-retinal). When stimulated by visible light, rhodopsin transforms this cis-isomer of retinal to the trans-isomer (11-trans-retinal). This transformation straightens-out the bend of the retinal molecule and causes a change in the shape of rhodopsin triggering the visual process. A series of energy-requiring enzyme-catalyzed reactions convert the 11-trans-retinal back to the cis-isomer.. all-trans-retinal : A retinal in which all four exocyclic double bonds have E- (trans-) geometry. | 1.96 | 1 | 0 | retinal; vitamin A | gap junctional intercellular communication inhibitor; human metabolite; mouse metabolite |
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups. | 2.02 | 1 | 0 | diphosphate ion | |
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. | 2.13 | 1 | 0 | ||
D-fructopyranose [no description available] | 2.13 | 1 | 0 | cyclic hemiketal; D-fructose; fructopyranose | sweetening agent |
tamoxifen [no description available] | 1.98 | 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 |
droloxifene [no description available] | 1.98 | 1 | 0 | stilbenoid | |
calixarenes Calixarenes: Phenolic metacyclophanes derived from condensation of PHENOLS and ALDEHYDES. The name derives from the vase-like molecular structures. A bracketed [n] indicates the number of aromatic rings.. calixarenes : Originally macrocyclic compounds capable of assuming a basket (or "calix") shaped conformation. They are formed from p-hydrocarbyl phenols and formaldehyde. The term now applies to a variety of derivatives by substitution of the hydrocarbon cyclo{oligo[(1,3-phenylene)methylene]}.. calixarene : A macrocycle composed of 1,3-phenylene groups linked by methylene groups. The number of 1,3-phenylene units in the macrocycle is denoted by the "n" in calix[n]arene name. | 2.04 | 1 | 0 | ||
sodium dodecyl sulfate Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate. | 4.31 | 4 | 1 | organic sodium salt | detergent; protein denaturant |
alpha-chymotrypsin Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side. | 2.39 | 2 | 0 | ||
sodium borohydride sodium borohydride: RN given refers to parent cpd | 2.4 | 2 | 0 | inorganic sodium salt; metal tetrahydridoborate | |
cathepsin g Cathepsin G: A serine protease found in the azurophil granules of NEUTROPHILS. It has an enzyme specificity similar to that of chymotrypsin C. | 1.97 | 1 | 0 | ||
4-cresol sulfate p-cresol sulfate : An aryl sulfate that is p-cresol in which the phenolic hydrogen has been replaced by a sulfo group. | 2 | 1 | 0 | aryl sulfate | gut flora metabolite; human metabolite; uremic toxin |
myelin basic protein Myelin Basic Protein: An abundant cytosolic protein that plays a critical role in the structure of multilamellar myelin. Myelin basic protein binds to the cytosolic sides of myelin cell membranes and causes a tight adhesion between opposing cell membranes. | 2 | 1 | 0 | ||
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. | 1.98 | 1 | 0 | prostaglandins E | human metabolite; mouse metabolite; oxytocic |
ubiquinone 9 ubiquinone 9: a form of coenzyme Q found in many foods; RN given refers to (all-E)-isomer | 2.04 | 1 | 0 | ubiquinones | antioxidant; human metabolite |
11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry. | 1.96 | 1 | 0 | retinal | chromophore; human metabolite; mouse metabolite |
coenzyme q10 coenzyme Q10: Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins. coenzyme Q10 : A ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration. | 2.04 | 1 | 0 | ubiquinones | antioxidant; ferroptosis inhibitor; human metabolite |
phenylephrine hydrochloride Nose: A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.. phenylephrine hydrochloride : A hydrochloride that is the monohydrochloride salt of phenylephrine. | 1.96 | 1 | 0 | hydrochloride | |
oleyl alcohol oleyl alcohol: structure; RN given refers to cpd without isomeric designation | 2.07 | 1 | 0 | fatty alcohol 18:1; long-chain primary fatty alcohol | metabolite; nonionic surfactant |
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb. | 2.41 | 1 | 0 | carbon group element atom; elemental lead; metal atom | neurotoxin |
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. | 2.08 | 1 | 0 | alkaline earth metal 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. | 1.99 | 1 | 0 | chalcogen; nonmetal atom | macronutrient |
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. | 2.02 | 1 | 0 | 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]. | 2.53 | 2 | 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. | 2.41 | 1 | 0 | monoatomic phosphorus; nonmetal atom; pnictogen | macronutrient |
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. | 2.05 | 1 | 0 | ammonium salt; inorganic sulfate salt | fertilizer |
proguanil Proguanil: A biguanide compound which metabolizes in the body to form cycloguanil, an anti-malaria agent.. proguanil : A biguanide compound which has isopropyl and p-chlorophenyl substituents on the terminal N atoms. A prophylactic antimalarial drug, it works by inhibiting the enzyme dihydrofolate reductase, which is involved in the reproduction of the malaria parasites Plasmodium falciparum and P. vivax within the red blood cells. | 1.99 | 1 | 0 | biguanides; monochlorobenzenes | antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor |
bambermycins Bambermycins: Antibiotic complex obtained from Streptomyces bambergiensis containing mainly Moenomycins A and C. They are used as feed additives and growth promoters for poultry, swine, and cattle. | 2.6 | 1 | 0 | ||
o-(5-o-(feruloyl)-alpha-arabinofuranosyl)-(1-3)-o-beta-xylopyranosyl-(1-4)-xylopyranose O-(5-O-(feruloyl)-alpha-arabinofuranosyl)-(1-3)-O-beta-xylopyranosyl-(1-4)-xylopyranose: structure given in first source | 1.97 | 1 | 0 | ||
beta-escin [no description available] | 2.41 | 1 | 0 | ||
shellac shellac: RN given refers to parent cpd | 2.03 | 1 | 0 | ||
chlorproguanil chlorproguanil: dichloro-derivative of chloroguanide; RN given refers to parent cpd; structure | 1.99 | 1 | 0 | dichlorobenzene | |
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). | 2.4 | 2 | 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 |
lipid a Lipid A: Lipid A is the biologically active component of lipopolysaccharides. It shows strong endotoxic activity and exhibits immunogenic properties.. lipid A : The glycolipid moiety of bacterial lipopolysaccharide (R can be either hydrogen or a fatty acyl group). | 7.41 | 2 | 0 | dodecanoate ester; lipid A; tetradecanoate ester | Escherichia coli metabolite |
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. | 2.05 | 1 | 0 | ||
phosphoramidite phosphoramidite: structure in first source. phosphoramidite : A compound with the general formula (RO)2PNR2. Phosphoramidites can be regarded as phosphites that have an NR2 instead of an OH group, or as amides of phosphorous acid. | 2.01 | 1 | 0 | ||
pazopanib pazopanib: a protein kinase inhibitor. pazopanib : A pyrimidine that is 5-(pyrimidin-2-yl}amino-2-methylbenzenesulfonamide substituted at position 4 by a (2,3-dimethylindazol-6-yl)(methyl)amino group. Used as its hydrochloride salt for treatment of kidney cancer. | 2.17 | 1 | 0 | aminopyrimidine; indazoles; sulfonamide | angiogenesis modulating agent; antineoplastic agent; tyrosine kinase inhibitor; vascular endothelial growth factor receptor antagonist |
acebutolol alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration. | 2.07 | 1 | 0 | alpha-D-glucosyl-(1->4)-D-mannopyranose | |
cardanol cardanol: from pink pepper; phenol with hydrocarbon side chain which can vary in length & unsaturation | 2.01 | 1 | 0 | phenols | |
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. | 1.96 | 1 | 0 | benzoxazole | |
sepharose agarose : A linear polysaccharide made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by alpha-(1->3)- and beta-(1->4)-linkages. | 2.01 | 1 | 0 | ||
ceruletide Ceruletide: A specific decapeptide obtained from the skin of Hila caerulea, an Australian amphibian. Caerulein is similar in action and composition to CHOLECYSTOKININ. It stimulates gastric, biliary, and pancreatic secretion; and certain smooth muscle. It is used in paralytic ileus and as diagnostic aid in pancreatic malfunction.. ceruletide : A decapeptide comprising 5-oxoprolyl, glutamyl, aspartyl, O-sulfotyrosyl, threonyl, glycyl, tryptopyl, methionyl, aspartyl and phenylalaninamide residues in sequence. Found in the skins of certain Australian amphibians, it is an analogue of the gastrointestinal peptide hormone cholecystokinin and stimulates gastric, biliary, and pancreatic secretion. It is used in cases of paralysis of the intestine (paralytic ileus) and as a diagnostic aid in pancreatic malfunction. | 2 | 1 | 0 | oligopeptide | diagnostic agent; gastrointestinal drug |
gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters. | 2 | 1 | 0 | ||
gramicidin a Gramicidin: A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN. | 2.38 | 2 | 0 | ||
oligonucleotides [no description available] | 2.71 | 3 | 0 | ||
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications. | 3.79 | 10 | 0 | glycoside | |
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety. | 1.99 | 1 | 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. | 2.41 | 2 | 0 | chlorophyll; methyl ester | cofactor |
ubiquinone Ubiquinone: A lipid-soluble benzoquinone which is involved in ELECTRON TRANSPORT in mitochondrial preparations. The compound occurs in the majority of aerobic organisms, from bacteria to higher plants and animals. | 2.04 | 1 | 0 | ||
chitosan [no description available] | 2.61 | 2 | 0 | ||
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. | 2.01 | 1 | 0 | inorganic sodium salt | bleaching agent; disinfectant |
methyl orange methyl orange: indictor of pH with strong acids & bases; also used as reagent to form ion pairs with, and thereby isolate, certain compounds from biological material; minor descriptor (75-86); on-line & INDEX MEDICUS search AZO COMPOUNDS (75-86); file maintained to Azo cpds | 2.13 | 1 | 0 | ||
nitrogenase Nitrogenase: An enzyme system that catalyzes the fixing of nitrogen in soil bacteria and blue-green algae (CYANOBACTERIA). EC 1.18.6.1. | 3.31 | 1 | 0 | ||
glycolipids [no description available] | 1.99 | 1 | 0 | ||
11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid 11-nor-delta(9)-tetrahydrocannabinol-9-carboxylic acid: RN given refers to cpd without isomeric designation; a major acidic metabolite of tetrahydrocannabinol in human urine | 2.07 | 1 | 0 | 1-benzopyran | |
6-phosphogluconolactone 6-phosphogluconolactone: an electrophilic compound. 6-O-phosphonato-D-glucono-1,5-lactone(2-) : Dianion of 6-O-phosphono-D-glucono-1,5-lactone arising from deprotonation of the phosphate OH groups; major species at pH 7.3. | 1.99 | 1 | 0 | organophosphate oxoanion | human metabolite; Saccharomyces cerevisiae metabolite |
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. | 1.97 | 1 | 0 | ||
lanthanide nitrate [no description available] | 2.1 | 1 | 0 | ||
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms. | 2.7 | 3 | 0 | 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. | 2.25 | 1 | 0 | ||
transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins. | 2.21 | 1 | 0 | ||
brine brine: not from seawater; contains sodium chloride; calcium chloride; magnesium chloride; one or all of the above | 2.46 | 2 | 0 | ||
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents. | 2.11 | 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. | 2.42 | 2 | 0 | ||
amyloid beta-peptides amyloid beta-protein (1-40): although acutely neurotoxic in both rat & monkey cerebral cortex, neuronal degeneration in primates resembles more closely to that found in Alzheimer's disease; amino acid sequence has been determined | 2.04 | 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. | 1.96 | 1 | 0 | 3',5'-cyclic purine nucleotide; guanyl ribonucleotide | Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae 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. | 2.43 | 2 | 0 | folic acids; N-acyl-amino acid | human metabolite; mouse metabolite; nutrient |
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. | 2.01 | 1 | 0 | nucleobase analogue; organic heterobicyclic compound | antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger |
concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures. | 1.96 | 1 | 0 | ||
metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals. | 1.97 | 1 | 0 | ||
dinitrobenzenes Dinitrobenzenes: Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions. | 2.01 | 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 | ||
acetylcarnitine Acetylcarnitine: An acetic acid ester of CARNITINE that facilitates movement of ACETYL COA into the matrices of mammalian MITOCHONDRIA during the oxidation of FATTY ACIDS. | 11 | 25 | 7 | O-acylcarnitine | human metabolite |
monoisopropanolamine monoisopropanolamine: possible industrial pollutant; structure. 1-aminopropan-2-ol : Any amino alcohol that is propan-2-ol substituted by an amino group at position 1. | 2.39 | 2 | 0 | amino alcohol; secondary alcohol | Escherichia coli metabolite |
dinitrochlorobenzene Dinitrochlorobenzene: A skin irritant that may cause dermatitis of both primary and allergic types. Contact sensitization with DNCB has been used as a measure of cellular immunity. DNCB is also used as a reagent for the detection and determination of pyridine compounds.. 1-chloro-2,4-dinitrobenzene : A C-nitro compound that is chlorobenzene carrying a nitro substituent at each of the 2- and 4-positions. | 1.97 | 1 | 0 | C-nitro compound; monochlorobenzenes | allergen; epitope; sensitiser |
2,3-dihydroxybenzoic acid 2,3-dihydroxybenzoic acid: RN given refers to parent cpd. dihydroxybenzoic acid : Any member of the class of hydroxybenzoic acids carrying two phenolic hydroxy groups on the benzene ring and its derivatives.. 2,3-dihydroxybenzoic acid : A dihydroxybenzoic acid that is benzoic acid substituted by hydroxy groups at positions 2 and 3. It occurs naturally in Phyllanthus acidus and in the aquatic fern Salvinia molesta. | 2.05 | 1 | 0 | dihydroxybenzoic acid | human xenobiotic metabolite; plant metabolite |
alpha-ketoglutaramate alpha-ketoglutaramate: deaminated metabolite of glutamine in csf of patients with hepatic coma; intermediate in the detoxification of ammonia in brain; structure | 3.19 | 1 | 0 | 2-oxo monocarboxylic acid | |
alpha-ketoisovalerate alpha-ketoisovalerate: RN given refers to parent cpd. 3-methyl-2-oxobutanoate : A 2-oxo monocarboxylic acid anion that is the conjugate base of 3-methyl-2-oxobutanoic acid, arising from deprotonation of the carboxy group.. 3-methyl-2-oxobutanoic acid : A 2-oxo monocarboxylic acid that is the 2-oxo derivative of isovaleric acid. | 3.77 | 2 | 1 | 2-oxo monocarboxylic acid; branched-chain keto acid | human metabolite; Saccharomyces cerevisiae metabolite |
alpha-ketobutyric acid alpha-ketobutyric acid: RN given refers to parent cpd; structure. 2-oxobutanoic acid : A 2-oxo monocarboxylic acid that is the 2-oxo derivative of butanoic acid. | 3.66 | 9 | 0 | 2-oxo monocarboxylic acid; short-chain fatty acid | |
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. | 3.98 | 4 | 0 | bisphosphoglyceric acid; tetronic acid derivative | human metabolite |
2-keto-4-methylvalerate alpha-ketoisocaproic acid: RN given refers to parent cpd. 4-methyl-2-oxopentanoate : A 2-oxo monocarboxylic acid anion that is the conjugate base of 4-methyl-2-oxopentanoic acid.. 4-methyl-2-oxopentanoic acid : A 2-oxo monocarboxylic acid that is pentanoic acid (valeric acid) substituted with a keto group at C-2 and a methyl group at C-4. A metabolite that has been found to accumulate in maple syrup urine disease. | 5.55 | 6 | 1 | 2-oxo monocarboxylic acid; branched-chain keto acid | algal metabolite; human metabolite |
3-aminopropionaldehyde 3-aminopropionaldehyde: structure given in first source. 3-aminopropanal : A propanal having an amino substituent at the 3-position | 1.99 | 1 | 0 | omega-aminoaldehyde; propanals | |
3-chloroalanine 3-chloroalanine: RN given refers to parent cpd without isomeric designation. 3-chloroalanine : A chloroalanine obtained by replacement of one of the methyl hydrogens of alanine by a chloro group. | 2.01 | 1 | 0 | chloroalanine; non-proteinogenic alpha-amino acid; organochlorine compound | |
3-cyanopyridine pyridine-3-carbonitrile: structure in first source. 3-pyridinecarbonitrile : A nitrile that is pyridine substituted by a cyano group at position 3. | 2.01 | 1 | 0 | nitrile; pyridines | |
acetoacetic acid acetoacetic acid : A 3-oxo monocarboxylic acid that is butyric acid bearing a 3-oxo substituent. | 3.08 | 5 | 0 | 3-oxo fatty acid; ketone body | metabolite |
phosphoserine Phosphoserine: The phosphoric acid ester of serine. | 3.06 | 1 | 0 | non-proteinogenic alpha-amino acid; O-phosphoamino acid; serine derivative | human metabolite |
cysteine sulfinic acid cysteine sulfinic acid: metabolite of sulfur-containing amino acids | 2.37 | 2 | 0 | ||
n-carbamoyl-beta-alanine N-carbamoyl-beta-alanine: RN given refers to parent cpd. N-carbamoyl-beta-alanine : A beta-alanine derivative that is propionic acid bearing a ureido group at position 3. | 1.97 | 1 | 0 | beta-alanine derivative | metabolite; mouse 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. | 13.73 | 127 | 1 | amino acid zwitterion; gamma-amino acid; monocarboxylic acid | human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule |
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. | 2.37 | 2 | 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. | 5.17 | 9 | 0 | hydroxytryptophan | human metabolite; neurotransmitter |
phosphoribosyl-n-formylglycineamide [no description available] | 2.11 | 1 | 0 | ||
ethylene glycol Ethylene Glycol: A colorless, odorless, viscous dihydroxy alcohol. It has a sweet taste, but is poisonous if ingested. Ethylene glycol is the most important glycol commercially available and is manufactured on a large scale in the United States. It is used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.. ethanediol : Any diol that is ethane or substituted ethane carrying two hydroxy groups.. ethylene glycol : A 1,2-glycol compound produced via reaction of ethylene oxide with water. | 3.13 | 5 | 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. | 10.48 | 143 | 4 | 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. | 5.12 | 45 | 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. | 3.26 | 6 | 0 | acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia | |
acetoin [no description available] | 3.51 | 2 | 0 | methyl ketone; secondary alpha-hydroxy ketone | metabolite |
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H). | 9.15 | 71 | 1 | 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] | 8.32 | 40 | 1 | 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. | 2.42 | 2 | 0 | alpha,omega-dicarboxylic acid; dicarboxylic fatty acid | food acidity regulator; human xenobiotic metabolite |
agmatine Agmatine: Decarboxylated arginine, isolated from several plant and animal sources, e.g., pollen, ergot, herring sperm, octopus muscle. | 3.1 | 5 | 0 | guanidines; primary amino compound | Escherichia coli metabolite; mouse metabolite |
allantoic acid allantoic acid: RN given refers to parent cpd; structure. allantoic acid : A member of the class of ureas that consists of acetic acid in which the two methyl hydrogens are replaced by carbamoylamino groups respectively. | 2.69 | 3 | 0 | ureas | mouse metabolite; plant metabolite |
allantoin [no description available] | 8.04 | 41 | 2 | imidazolidine-2,4-dione; ureas | Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary |
curdlan D-hexose : A hexose that has D-configuration at position 5. | 1.96 | 1 | 0 | hexose | |
anthranilic acid anthranilic acid: RN given refers to parent cpd; structure in Negwer, 5th ed, #565. anthranilic acid : An aminobenzoic acid that is benzoic acid having a single amino substituent located at position 2. It is a metabolite produced in L-tryptophan-kynurenine pathway in the central nervous system. | 2.36 | 2 | 0 | aminobenzoic acid | human metabolite; mouse metabolite |
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9. | 3.04 | 5 | 0 | acridines; aromatic ether; organochlorine compound; tertiary amino compound | antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor |
beta-alanine [no description available] | 5.25 | 12 | 1 | amino acid zwitterion; beta-amino acid | agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter |
benzaldehyde [no description available] | 2.72 | 3 | 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] | 4.96 | 38 | 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. | 10.63 | 65 | 3 | benzoic acids | algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite |
benzyl alcohol Benzyl Alcohol: A colorless liquid with a sharp burning taste and slight odor. It is used as a local anesthetic and to reduce pain associated with LIDOCAINE injection. Also, it is used in the manufacture of other benzyl compounds, as a pharmaceutic aid, and in perfumery and flavoring.. hydroxytoluene : Any member of the class of toluenes carrying one or more hydroxy substituents.. benzyl alcohol : An aromatic alcohol that consists of benzene bearing a single hydroxymethyl substituent.. aromatic alcohol : Any alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.. aromatic primary alcohol : Any primary alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring. | 2.02 | 1 | 0 | benzyl alcohols | antioxidant; fragrance; metabolite; solvent |
betaine glycine betaine : The amino acid betaine derived from glycine. | 4.86 | 8 | 1 | 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) | 6.08 | 40 | 0 | halide anion; monoatomic bromine | |
hydrobromic acid Hydrobromic Acid: Hydrobromic acid (HBr). A solution of hydrogen bromide gas in water.. hydrobromide : Salts formally resulting from the reaction of hydrobromic acid with an organic base.. hydrogen bromide : A diatomic molecule containing covalently bonded hydrogen and bromine atoms. | 2.44 | 2 | 0 | gas molecular entity; hydrogen halide; mononuclear parent hydride | mouse metabolite |
butyraldehyde [no description available] | 1.98 | 1 | 0 | butanals | biomarker; Escherichia coli metabolite; mouse metabolite |
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. | 2.05 | 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. | 4.04 | 14 | 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. | 7.18 | 48 | 2 | fatty acid 4:0; straight-chain saturated fatty acid | human urinary metabolite; Mycoplasma genitalium metabolite |
cadaverine [no description available] | 3.59 | 9 | 0 | alkane-alpha,omega-diamine | Daphnia magna metabolite; Escherichia coli metabolite; mouse metabolite; plant metabolite |
carbamates [no description available] | 7.43 | 67 | 0 | amino-acid anion | |
carbamic acid carbamic acid : A one-carbon compound that is ammonia in which one of the hydrogens is replaced by a carboxy group. Although carbamic acid derivatives are common, carbamic acid itself has never been synthesised. | 2.94 | 4 | 0 | carbon oxoacid; one-carbon compound; organonitrogen compound | Escherichia coli metabolite |
carbamyl phosphate Carbamyl Phosphate: The monoanhydride of carbamic acid with PHOSPHORIC ACID. It is an important intermediate metabolite and is synthesized enzymatically by CARBAMYL-PHOSPHATE SYNTHASE (AMMONIA) and CARBAMOYL-PHOSPHATE SYNTHASE (GLUTAMINE-HYDROLYZING). | 8.68 | 44 | 1 | acyl monophosphate; one-carbon compound | Escherichia coli metabolite; mouse metabolite |
carbon monoxide Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas. | 11.58 | 153 | 2 | 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. | 6.77 | 45 | 0 | monocarboxylic acid | antibacterial agent; astringent; metabolite; protic solvent; solvent |
aminooxyacetic acid Aminooxyacetic Acid: A compound that inhibits aminobutyrate aminotransferase activity in vivo, thereby raising the level of gamma-aminobutyric acid in tissues.. (aminooxy)acetic acid : A member of the class of hydroxylamines that is acetic acid substituted at postion 2 by an aminooxy group. It is a compound which inhibits aminobutyrate aminotransferase activity in vivo, resulting in increased levels of gamma-aminobutyric acid in tissues. | 5.58 | 24 | 0 | amino acid; hydroxylamines; monocarboxylic acid | anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; nootropic agent |
carnitine [no description available] | 14.67 | 128 | 14 | amino-acid betaine | human metabolite; mouse metabolite |
catechol [no description available] | 2.49 | 2 | 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). | 17.12 | 843 | 13 | alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound | bacterial metabolite; fossil fuel; greenhouse gas |
chloroacetic acid chloroacetic acid: urinary metabolite of vinyl chloride; RN given refers to parent cpd; structure. chloroacetic acid : A chlorocarboxylic acid that is acetic acid carrying a 2-chloro substituent. | 2.21 | 1 | 0 | chlorocarboxylic acid; haloacetic acid | alkylating agent; herbicide |
choline [no description available] | 7.95 | 37 | 2 | 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. | 2.39 | 2 | 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. | 10.05 | 50 | 2 | 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. | 12.48 | 361 | 1 | 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. | 8.06 | 125 | 0 | chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride | mouse metabolite |
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL). | 3.81 | 11 | 0 | monohydroxybenzoic acid | algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite |
3-cresol 3-cresol: RN given refers to parent cpd. m-cresol : A cresol with the methyl substituent at position 3. It is a minor urinary metabolite of toluene. | 2.6 | 1 | 0 | cresol | human xenobiotic metabolite |
octane Octanes: Eight-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. octane : A straight chain alkane composed of 8 carbon atoms. | 2.08 | 1 | 0 | alkane | xenobiotic |
phloroglucinol Phloroglucinol: A trinitrobenzene derivative with antispasmodic properties that is used primarily as a laboratory reagent.. phloroglucinol : A benzenetriol with hydroxy groups at position 1, 3 and 5. | 2.05 | 1 | 0 | benzenetriol; phenolic donor | algal metabolite |
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid. | 3.04 | 3 | 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. | 2.08 | 1 | 0 | aryl phosphate | mouse metabolite |
octanoic acid octanoic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #1764. octanoic acid : A straight-chain saturated fatty acid that is heptane in which one of the hydrogens of a terminal methyl group has been replaced by a carboxy group. Octanoic acid is also known as caprylic acid. | 3.68 | 10 | 0 | medium-chain fatty acid; straight-chain saturated fatty acid | antibacterial agent; Escherichia coli metabolite; human metabolite |
hydrogen sulfide Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed). hydrogen sulfide : A sulfur hydride consisting of a single sulfur atom bonded to two hydrogen atoms. A highly poisonous, flammable gas with a characteristic odour of rotten eggs, it is often produced by bacterial decomposition of organic matter in the absence of oxygen.. thiol : An organosulfur compound in which a thiol group, -SH, is attached to a carbon atom of any aliphatic or aromatic moiety. | 13.09 | 235 | 2 | gas molecular entity; hydracid; mononuclear parent hydride; sulfur hydride | Escherichia coli metabolite; genotoxin; metabolite; signalling molecule; toxin; vasodilator agent |
nornicotine nornicotine: agricultural or horticultural insecticide; RN given refers to (+-)-isomer; structure | 2 | 1 | 0 | ||
dihydrolipoic acid dihydrolipoic acid: RN given refers to parent cpd without isomeric designation. dihydrolipoic acid : A thio-fatty acid that is reduced form of lipoic acid. A potent antioxidant shown to directly destroy superoxide, hydroperoxy and hydroxyl radicals; also has neuroprotective and anti-tumour effects.. dihydrolipoate : The conjugate base of dihydrolipoic acid. | 2.02 | 1 | 0 | thio-fatty acid | antioxidant; human metabolite; neuroprotective agent |
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. | 8.63 | 38 | 4 | (omega-1)-hydroxy fatty acid; 3-hydroxy monocarboxylic acid; hydroxybutyric acid | human metabolite |
oxaluric acid oxaluric acid : A 2-oxo monocarboxylic acid that is amino(oxo)acetic acid substituted by a carbamoylamino group at the nitrogen atom. | 1.95 | 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. | 3.07 | 5 | 0 | guaiacols | disinfectant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; expectorant; plant metabolite |
hippuric acid hippuric acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #4591. N-benzoylglycine : An N-acylglycine in which the acyl group is specified as benzoyl. | 3.85 | 12 | 0 | N-acylglycine | human blood serum metabolite; uremic toxin |
2-aminoadipic acid 2-Aminoadipic Acid: A metabolite in the principal biochemical pathway of lysine. It antagonizes neuroexcitatory activity modulated by the glutamate receptor, N-METHYL-D-ASPARTATE; (NMDA).. 2-aminoadipic acid : An alpha-amino acid that is adipic acid bearing a single amino substituent at position 2. An intermediate in the formation of lysine. | 4 | 4 | 0 | amino dicarboxylic acid; dicarboxylic fatty acid; non-proteinogenic alpha-amino acid | Caenorhabditis elegans metabolite; mammalian metabolite |
2-keto-4-methylthiobutyric acid 2-keto-4-methylthiobutyric acid: RN given refers to parent cpd; structure. 4-methylthio-2-oxobutanoic acid : A 2-oxo monocarboxylic acid derived from L-methionine via the action of methionine transaminase. | 2.37 | 2 | 0 | omega-(methylthio)-2-oxocarboxylic acid | |
methylmalonic acid Methylmalonic Acid: A malonic acid derivative which is a vital intermediate in the metabolism of fat and protein. Abnormalities in methylmalonic acid metabolism lead to methylmalonic aciduria. This metabolic disease is attributed to a block in the enzymatic conversion of methylmalonyl CoA to succinyl CoA.. methylmalonic acid : A dicarboxylic acid that is malonic acid in which one of the methylene hydrogens is substituted by a methyl group. | 6.19 | 26 | 0 | C4-dicarboxylic acid | human metabolite |
n(g),n(g')-dimethyl-l-arginine N,N-dimethylarginine: asymmetric dimethylarginine; do not confuse with N,N'-dimethylarginine | 2.49 | 2 | 0 | alpha-amino acid | |
n-carbamoylputrescine N-carbamoylputrescine : An N-substituted putrescine where the N-substituent is a carbamoyl group. | 2.01 | 1 | 0 | N-substituted putrescine | |
2-methylcitric acid 2-methylcitric acid: RN given refers to parent cpd | 4.45 | 1 | 1 | tricarboxylic acid | |
malic acid malic acid : A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.. 2-hydroxydicarboxylic acid : Any dicarboxylic acid carrying a hydroxy group on the carbon atom at position alpha to the carboxy group. | 3.93 | 13 | 0 | 2-hydroxydicarboxylic acid; C4-dicarboxylic acid | food acidity regulator; fundamental metabolite |
1-aminocyclopropane-1-carboxylic acid 1-aminocyclopropanecarboxylic acid : A non-proteinogenic alpha-amino acid consisting of cyclopropane having amino and carboxy substituents both at the 1-position. | 2.45 | 2 | 0 | amino acid zwitterion; monocarboxylic acid; non-proteinogenic alpha-amino acid | ethylene releasers; plant metabolite |
phosphonoacetic acid Phosphonoacetic Acid: A simple organophosphorus compound that inhibits DNA polymerase, especially in viruses and is used as an antiviral agent.. phosphonoacetic acid : A member of the class of phosphonic acids that is phosphonic acid in which the hydrogen attached to the phosphorous is replaced by a carboxymethyl group. | 1.98 | 1 | 0 | monocarboxylic acid; phosphonic acids | antiviral agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor |
3,4-dihydroxyphenylacetic acid 3,4-Dihydroxyphenylacetic Acid: A deaminated metabolite of LEVODOPA.. (3,4-dihydroxyphenyl)acetic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine.. dihydroxyphenylacetic acid : A dihydroxy monocarboxylic acid consisting of phenylacetic acid having two phenolic hydroxy substituents. | 3.12 | 5 | 0 | catechols; dihydroxyphenylacetic acid | human metabolite |
aminocaproic acid Aminocaproic Acid: An antifibrinolytic agent that acts by inhibiting plasminogen activators which have fibrinolytic properties.. 6-aminohexanoic acid : An epsilon-amino acid comprising hexanoic acid carrying an amino substituent at position C-6. Used to control postoperative bleeding, and to treat overdose effects of the thrombolytic agents streptokinase and tissue plasminogen activator. | 1.97 | 1 | 0 | amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid | antifibrinolytic drug; hematologic agent; metabolite |
dibenzofuran Dibenzofurans: Compounds that include the structure of dibenzofuran.. dibenzofurans : Any organic heterotricyclic compound based on a dibenzofuran skeleton and its substituted derivatives thereof.. dibenzofuran : A mancude organic heterotricyclic parent that consists of a furan ring flanked by two benzene rings ortho-fused across the 2,3- and 4,5-positions. | 2.07 | 1 | 0 | dibenzofurans; mancude organic heterotricyclic parent; polycyclic heteroarene | xenobiotic |
creatine [no description available] | 12.56 | 85 | 11 | glycine derivative; guanidines; zwitterion | geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical |
cytosine [no description available] | 4.49 | 24 | 0 | aminopyrimidine; pyrimidine nucleobase; pyrimidone | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group. | 19.12 | 584 | 59 | 2-hydroxy monocarboxylic acid | algal metabolite; Daphnia magna metabolite |
5,6-dihydroorotate 4,5-dihydroorotic acid: RN given refers to cpd without isomeric designation; structure. dihydroorotic acid : A pyrimidinemonocarboxylic acid that results from the base-catalysed cyclisation of N(alpha)-carbethoxyasparagine. | 2.21 | 1 | 0 | monocarboxylic acid; N-acylurea; pyrimidinemonocarboxylic acid; secondary amide | |
diacetyl butane-2,3-dione : An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation. | 2.68 | 3 | 0 | alpha-diketone | Escherichia coli metabolite; Saccharomyces cerevisiae metabolite |
o,o-diethyl phosphorothionate O,O-diethyl phosphorothionate: metabolite of organothiophosphorous insecticides; structure given in first source. O,O-diethyl hydrogen thiophosphate : An organic thiophosphate that is the diethyl ester of phosphorothioic O,O,O-acid. | 3.23 | 1 | 0 | organic thiophosphate | human xenobiotic metabolite; mouse metabolite |
dihydroxyacetone phosphate Dihydroxyacetone Phosphate: An important intermediate in lipid biosynthesis and in glycolysis.. dihydroxyacetone phosphate : A member of the class of glycerone phosphates that consists of glycerone bearing a single phospho substituent. | 1.95 | 1 | 0 | glycerone phosphates; primary alpha-hydroxy ketone | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
dihydroxyacetone [no description available] | 1.93 | 1 | 0 | ketotriose; primary alpha-hydroxy ketone | antifungal agent; Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
dimethylamine [no description available] | 4.11 | 15 | 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. | 4.43 | 22 | 0 | sulfoxide; volatile organic compound | alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger |
ethanolamine [no description available] | 3.94 | 12 | 0 | ethanolamines; primary alcohol; primary amine | Escherichia coli metabolite; human metabolite; mouse metabolite |
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy | 11 | 151 | 1 | aldehyde; one-carbon compound | allergen; carcinogenic agent; disinfectant; EC 3.5.1.4 (amidase) inhibitor; environmental contaminant; Escherichia coli metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
formamide formimidic acid : A carboximidic acid that is formic acid in which the carbonyl oxygen is replaced by an imino group.. primary carboxamide : A carboxamide resulting from the formal condensation of a carboxylic acid with ammonia; formula RC(=O)NH2. | 5.05 | 13 | 0 | carboximidic acid; formamides; monocarboxylic acid amide; one-carbon compound | solvent |
3-phosphoglycerate 3-phosphoglycerate : An organic anion obtained by deprotonation of at least one of the acidic groups of 3-phosphoglyceric acid. | 3.5 | 2 | 0 | monophosphoglyceric acid; tetronic acid derivative | algal metabolite; fundamental metabolite |
glutaric acid glutaric acid: RN given refers to parent cpd. glutaric acid : An alpha,omega-dicarboxylic acid that is a linear five-carbon dicarboxylic acid. | 2.5 | 2 | 0 | alpha,omega-dicarboxylic acid; dicarboxylic fatty acid | Daphnia magna metabolite; human metabolite |
glycine [no description available] | 14.83 | 330 | 6 | alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid | EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical |
glyceraldehyde Glyceraldehyde: An aldotriose containing the propionaldehyde structure with hydroxy groups at the 2- and 3-positions. It is involved in the formation of ADVANCED GLYCOSYLATION END PRODUCTS.. glyceraldehyde : An aldotriose comprising propanal having hydroxy groups at the 2- and 3-positions. It plays role in the formation of advanced glycation end-products (AGEs), a deleterious accompaniment to ageing.. aldose : Aldehydic parent sugars (polyhydroxy aldehydes H[CH(OH)]nC(=O)H, n >= 2) and their intramolecular hemiacetals. | 3.22 | 6 | 0 | aldotriose | fundamental metabolite |
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil. | 15.89 | 119 | 18 | alditol; triol | algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent |
alpha-glycerophosphoric acid [no description available] | 1.97 | 1 | 0 | glycerol monophosphate | algal metabolite; human metabolite |
glycolaldehyde [no description available] | 2.77 | 3 | 0 | glycolaldehydes | fundamental metabolite; human metabolite |
glycolic acid glycolic acid: RN given refers to parent cpd. glycolic acid : A 2-hydroxy monocarboxylic acid that is acetic acid where the methyl group has been hydroxylated. | 2.72 | 3 | 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. | 3.25 | 6 | 0 | 2-oxo monocarboxylic acid; aldehydic acid | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
carbonic acid Carbonic Acid: Carbonic acid (H2C03). The hypothetical acid of carbon dioxide and water. It exists only in the form of its salts (carbonates), acid salts (hydrogen carbonates), amines (carbamic acid), and acid chlorides (carbonyl chloride). (From Grant & Hackh's Chemical Dictionary, 5th ed) | 4.69 | 9 | 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 | 7.22 | 73 | 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. | 15.53 | 467 | 9 | carbon oxoanion | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
histamine [no description available] | 9.21 | 53 | 1 | aralkylamino compound; imidazoles | human metabolite; mouse metabolite; neurotransmitter |
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. | 14.33 | 422 | 4 | elemental hydrogen; elemental molecule; gas molecular entity | antioxidant; electron donor; food packaging gas; fuel; human metabolite |
hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group. | 7.76 | 69 | 0 | hydroxylamines | algal metabolite; bacterial xenobiotic metabolite; EC 1.1.3.13 (alcohol oxidase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; nitric oxide donor; nucleophilic reagent |
imidazole imidazole: RN given refers to parent cpd. 1H-imidazole : An imidazole tautomer which has the migrating hydrogen at position 1. | 3.76 | 10 | 0 | imidazole | |
indole [no description available] | 3.87 | 11 | 0 | indole; polycyclic heteroarene | Escherichia coli metabolite |
indoleacetic acid indoleacetic acid: RN given refers to unlabeled parent cpd; structure in Merck Index, 9th ed, #4841. auxin : Any of a group of compounds, both naturally occurring and synthetic, that induce cell elongation in plant stems (from Greek alphaupsilonxialphanuomega, "to grow").. indole-3-acetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens has been replaced by a 1H-indol-3-yl group. | 4.72 | 28 | 0 | indole-3-acetic acids; monocarboxylic acid | auxin; human metabolite; mouse metabolite; plant hormone; plant metabolite |
iodine Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge.. | 8.23 | 49 | 2 | 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. | 3.04 | 4 | 0 | dicarboxylic acid; dicarboxylic fatty acid; olefinic compound | fungal metabolite; human metabolite |
dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring. | 6.22 | 15 | 0 | hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative | 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. | 4.77 | 10 | 0 | aromatic ketone; non-proteinogenic alpha-amino acid; substituted aniline | human metabolite |
thioctic acid Thioctic Acid: An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS. | 6.23 | 13 | 1 | dithiolanes; heterocyclic fatty acid; thia fatty acid | fundamental metabolite; geroprotector |
malonic acid malonic acid : An alpha,omega-dicarboxylic acid in which the two carboxy groups are separated by a single methylene group.. dicarboxylic acid : Any carboxylic acid containing two carboxy groups. | 3.08 | 5 | 0 | alpha,omega-dicarboxylic acid | human metabolite |
methylmercaptan methylmercaptan: intermediate in the manufacturing of jet fuels, pesticides, fungicides, plastics, synthesis of methionine; odor may cause nausea; narcotic in high concentrations; depresses urea biosynthesis; RN given refers to parent cpd; structure | 4.44 | 22 | 0 | alkanethiol | human metabolite; Saccharomyces cerevisiae metabolite |
pyruvaldehyde Pyruvaldehyde: An organic compound used often as a reagent in organic synthesis, as a flavoring agent, and in tanning. It has been demonstrated as an intermediate in the metabolism of acetone and its derivatives in isolated cell preparations, in various culture media, and in vivo in certain animals.. methylglyoxal : A 2-oxo aldehyde derived from propanal. | 3.51 | 7 | 0 | 2-oxo aldehyde; propanals | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
methanol Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group. | 11.13 | 202 | 2 | 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. | 3.88 | 2 | 1 | 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. | 7.83 | 23 | 2 | cyclitol; hexol | |
melatonin [no description available] | 3.17 | 5 | 0 | acetamides; tryptamines | anticonvulsant; central nervous system depressant; geroprotector; hormone; human metabolite; immunological adjuvant; mouse metabolite; radical scavenger |
naphthalene [no description available] | 3.11 | 5 | 0 | naphthalenes; ortho-fused bicyclic arene | apoptosis inhibitor; carcinogenic agent; environmental contaminant; mouse metabolite; plant metabolite; volatile oil component |
nickel Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28. | 7.29 | 78 | 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. | 7.34 | 21 | 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. | 3.91 | 13 | 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. | 17.75 | 1,235 | 10 | 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. | 6.28 | 46 | 0 | nitrogen oxoacid | protic solvent; reagent |
nitroxyl nitroxyl: hydroxamic acid oxidized to nitroxyl free radical. nitroxyl : A nitrogen oxoacid consisting of an oxygen atom double-bonded to an NH group. | 3.29 | 6 | 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) | 16.9 | 1,269 | 4 | monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species | human metabolite |
nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream. | 12.54 | 407 | 0 | gas molecular entity; nitrogen oxide | analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent |
norepinephrine, (+,-)-isomer [no description available] | 1.95 | 1 | 0 | catecholamine | human xenobiotic metabolite |
1-octanol 1-Octanol: A colorless, slightly viscous liquid used as a defoaming or wetting agent. It is also used as a solvent for protective coatings, waxes, and oils, and as a raw material for plasticizers. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). octan-1-ol : An octanol carrying the hydroxy group at position 1. | 2.6 | 1 | 0 | octanol; primary alcohol | antifungal agent; bacterial metabolite; fuel additive; kairomone; plant metabolite |
hydroxide ion [no description available] | 3.83 | 11 | 0 | oxygen hydride | mouse metabolite |
orotic acid Orotic Acid: An intermediate product in PYRIMIDINE synthesis which plays a role in chemical conversions between DIHYDROFOLATE and TETRAHYDROFOLATE.. orotic acid : A pyrimidinemonocarboxylic acid that is uracil bearing a carboxy substituent at position C-6. | 10.77 | 144 | 1 | 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. | 3 | 4 | 0 | C4-dicarboxylic acid; oxo dicarboxylic acid | geroprotector; metabolite |
oxalic acid Oxalic Acid: A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.. oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2. | 3.74 | 10 | 0 | alpha,omega-dicarboxylic acid | algal metabolite; human metabolite; plant metabolite |
oxamic acid Oxamic Acid: Amino-substituted glyoxylic acid derivative.. oxamic acid : A dicarboxylic acid monoamide resulting from the formal condensation of one of the carboxy groups of oxalic acid with ammonia. | 2.35 | 2 | 0 | dicarboxylic acid monoamide | Escherichia coli metabolite |
4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group. | 3.08 | 5 | 0 | aminobenzoic acid; aromatic amino-acid zwitterion | allergen; Escherichia coli metabolite; plant metabolite |
4-nitrophenol 4-nitrophenol: RN given refers to parent cpd. mononitrophenol : A nitrophenol that is phenol carrying a single nitro substituent at unspecified position.. 4-nitrophenol : A member of the class of 4-nitrophenols that is phenol in which the hydrogen that is para to the hydroxy group has been replaced by a nitro group. | 2.48 | 2 | 0 | 4-nitrophenols | human xenobiotic metabolite; mouse metabolite |
triphosphoric acid triphosphoric acid: used as water softener, peptizing agent, emulsifier & dispersing agent; ingredient of cleansers; meat preservative; RN given refers to parent cpd; structure | 2.4 | 2 | 0 | acyclic phosphorus acid anhydride; phosphorus oxoacid | |
palmitic acid Palmitic Acid: A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.. hexadecanoic acid : A straight-chain, sixteen-carbon, saturated long-chain fatty acid. | 3.68 | 10 | 0 | long-chain fatty acid; straight-chain saturated fatty acid | algal metabolite; Daphnia magna metabolite; EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor; plant metabolite |
parathion [no description available] | 2.64 | 3 | 0 | C-nitro compound; organic thiophosphate; organothiophosphate insecticide | acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; mouse metabolite |
pentachlorophenol PENTA: structure given in first source | 3.54 | 8 | 0 | aromatic fungicide; chlorophenol; organochlorine pesticide; pentachlorobenzenes | human xenobiotic metabolite |
phenanthrene phenanthrene : A polycyclic aromatic hydrocarbon composed of three fused benzene rings which takes its name from the two terms 'phenyl' and 'anthracene.' | 3.22 | 5 | 0 | ortho-fused polycyclic arene; ortho-fused tricyclic hydrocarbon; phenanthrenes | environmental contaminant; mouse metabolite |
phenol [no description available] | 8.2 | 78 | 1 | phenols | antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite |
phenylpyruvic acid phenylpyruvic acid: RN given refers to parent cpd. phenylpyruvate : A 2-oxo monocarboxylic acid anion resulting from deprotonation of the carboxy group of either keto- or enol-phenylpyruvic acid.. keto-phenylpyruvic acid : A 2-oxo monocarboxylic acid that is 3-phenylpropanoic acid substituted by an oxo group at position 2. It is an intermediate metabolite in the phenylalanine pathway. | 2.88 | 4 | 0 | 2-oxo monocarboxylic acid | chromogenic compound; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; fundamental metabolite |
phenylacetaldehyde [no description available] | 2.1 | 1 | 0 | alpha-CH2-containing aldehyde; phenylacetaldehydes | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
phenylacetic acid phenylacetic acid : A monocarboxylic acid that is toluene in which one of the hydrogens of the methyl group has been replaced by a carboxy group. | 11.93 | 35 | 6 | benzenes; monocarboxylic acid; phenylacetic acids | allergen; Aspergillus metabolite; auxin; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; Escherichia coli metabolite; human metabolite; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite; toxin |
phenethylamine phenethylamine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7016. 2-phenylethylamine : A phenylethylamine having the phenyl substituent at the 2-position. | 2.37 | 2 | 0 | alkaloid; aralkylamine; phenylethylamine | Escherichia coli metabolite; human metabolite; mouse metabolite |
phosphoric acid phosphoric acid: concise etchant is 37% H3PO4. phosphoric acid : A phosphorus oxoacid that consists of one oxo and three hydroxy groups joined covalently to a central phosphorus atom. | 5.14 | 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. | 5.49 | 22 | 0 | carboxyalkyl phosphate; monocarboxylic acid | fundamental metabolite |
phosphorylcholine Phosphorylcholine: Calcium and magnesium salts used therapeutically in hepatobiliary dysfunction.. phosphocholine : The phosphate of choline; and the parent compound of the phosphocholine family. | 2.92 | 4 | 0 | phosphocholines | allergen; epitope; hapten; human metabolite; mouse metabolite |
phthalic acid phthalic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7178. phthalic acid : A benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions. | 2.76 | 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 | 1 | 0 | pyridinemonocarboxylic acid | human metabolite; MALDI matrix material |
porphobilinogen [no description available] | 2.65 | 3 | 0 | aralkylamino compound; dicarboxylic acid; pyrroles | Escherichia coli metabolite; metabolite; mouse metabolite |
diphosphoric acid diphosphoric acid : An acyclic phosphorus acid anhydride obtained by condensation of two molecules of phosphoric acid. | 2.06 | 1 | 0 | acyclic phosphorus acid anhydride; phosphorus oxoacid | Escherichia coli metabolite |
propylene glycol Propylene Glycol: A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.. propane-1,2-diol : The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze. | 5.64 | 5 | 1 | glycol; propane-1,2-diols | allergen; human xenobiotic metabolite; mouse metabolite; protic solvent |
1-propanol 1-Propanol: A colorless liquid made by oxidation of aliphatic hydrocarbons that is used as a solvent and chemical intermediate.. propan-1-ol : The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group. | 4.31 | 20 | 0 | propan-1-ols; short-chain primary fatty alcohol | metabolite; protic solvent |
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group. | 9.44 | 63 | 4 | saturated fatty acid; short-chain fatty acid | antifungal drug |
pteridines [no description available] | 2.36 | 2 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; pteridines | |
purine 1H-purine : The 1H-tautomer of purine.. 3H-purine : The 3H-tautomer of purine.. 9H-purine : The 9H-tautomer of purine.. 7H-purine : The 7H-tautomer of purine. | 3.23 | 6 | 0 | purine | |
putrescine [no description available] | 4.65 | 28 | 0 | alkane-alpha,omega-diamine | antioxidant; fundamental metabolite |
pyrazinamide pyrazinecarboxamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of pyrazinoic acid (pyrazine-2-carboxylic acid) with ammonia. A prodrug for pyrazinoic acid, pyrazinecarboxamide is used as part of multidrug regimens for the treatment of tuberculosis. | 1.94 | 1 | 0 | monocarboxylic acid amide; N-acylammonia; pyrazines | antitubercular agent; prodrug |
pyrazole 1H-pyrazole : The 1H-tautomer of pyrazole. | 2.5 | 2 | 0 | pyrazole | |
pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'. | 3.96 | 13 | 0 | azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines | environmental contaminant; NMR chemical shift reference compound |
pyridoxal [no description available] | 2.68 | 3 | 0 | hydroxymethylpyridine; methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal. | 4.87 | 36 | 0 | methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 phosphate | coenzyme; cofactor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
pyridoxamine [no description available] | 2.35 | 2 | 0 | aminoalkylpyridine; hydroxymethylpyridine; monohydroxypyridine; vitamin B6 | Escherichia coli metabolite; human metabolite; iron chelator; mouse metabolite; nephroprotective agent; plant metabolite; Saccharomyces cerevisiae metabolite |
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms). | 7.96 | 28 | 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. | 11.74 | 105 | 3 | 2-oxo monocarboxylic acid | cofactor; fundamental metabolite |
quinolinic acid Quinolinic Acid: A metabolite of tryptophan with a possible role in neurodegenerative disorders. Elevated CSF levels of quinolinic acid are correlated with the severity of neuropsychological deficits in patients who have AIDS.. pyridinedicarboxylic acid : Any member of the class of pyridines carrying two carboxy groups.. quinolinic acid : A pyridinedicarboxylic acid that is pyridine substituted by carboxy groups at positions 2 and 3. It is a metabolite of tryptophan. | 2.9 | 4 | 0 | pyridinedicarboxylic acid | Escherichia coli metabolite; human metabolite; mouse metabolite; NMDA receptor agonist |
dimethyl sulfide dimethyl sulfide: structure. dimethyl sulfide : A methyl sulfide in which the sulfur atom is substituted by two methyl groups. It is produced naturally by some marine algae.. methyl sulfide : Any aliphatic sulfide in which at least one of the organyl groups attached to the sulfur is a methyl group. | 3.7 | 10 | 0 | aliphatic sulfide | algal metabolite; bacterial xenobiotic metabolite; EC 3.5.1.4 (amidase) inhibitor; Escherichia coli metabolite; marine metabolite |
thiosulfates Thiosulfates: Inorganic salts of thiosulfuric acid possessing the general formula R2S2O3.. thiosulfate(2-) : A divalent inorganic anion obtained by removal of both protons from thiosulfuric acid. | 4.43 | 22 | 0 | divalent inorganic anion; sulfur oxide; sulfur oxoanion | human metabolite |
dithionite Dithionite: Dithionite. The dithionous acid ion and its salts. | 3.48 | 8 | 0 | sulfur oxide; sulfur oxoanion | |
sarcosine cocobetaine: N-alkyl-betaine; cause of shampoo dermatitis | 4.14 | 5 | 0 | N-alkylglycine zwitterion; N-alkylglycine; N-methyl-amino acid; N-methylglycines | Escherichia coli metabolite; glycine receptor agonist; glycine transporter 1 inhibitor; human metabolite; mouse metabolite |
selenious acid Selenious Acid: A selenium compound with the molecular formula H2SO3. It used as a source of SELENIUM, especially for patients that develop selenium deficiency following prolonged PARENTERAL NUTRITION. | 3.14 | 1 | 0 | selenium oxoacid | |
sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3). | 6.29 | 29 | 0 | divalent inorganic anion; sulfur oxide; sulfur oxoanion | |
spermidine [no description available] | 6.11 | 17 | 2 | polyazaalkane; triamine | autophagy inducer; fundamental metabolite; geroprotector |
spermine [no description available] | 5.43 | 15 | 1 | polyazaalkane; tetramine | antioxidant; fundamental metabolite; immunosuppressive agent |
succinic acid Succinic Acid: A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851). succinic acid : An alpha,omega-dicarboxylic acid resulting from the formal oxidation of each of the terminal methyl groups of butane to the corresponding carboxy group. It is an intermediate metabolite in the citric acid cycle. | 4.44 | 22 | 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. | 7.05 | 59 | 0 | sulfur oxoacid | catalyst |
sulfur dioxide Sulfur Dioxide: A highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical aid and antioxidant. It is also an environmental air pollutant. | 10.94 | 144 | 2 | sulfur oxide | Escherichia coli metabolite; food bleaching agent; refrigerant |
taurine [no description available] | 7.3 | 58 | 0 | amino sulfonic acid; zwitterion | antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite |
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively. | 5.58 | 14 | 0 | primary alcohol; vitamin B1 | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
thymine [no description available] | 5.38 | 19 | 0 | pyrimidine nucleobase; pyrimidone | Escherichia coli metabolite; human metabolite; mouse metabolite |
toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups. | 5.91 | 32 | 0 | methylbenzene; toluenes; volatile organic compound | cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent |
trimethyloxamine trimethyloxamine: used in manufacture of quaternary ammonium cpds; insect attractant; warming agent for gas; oxidant; structure. trimethylamine N-oxide : A tertiary amine oxide resulting from the oxidation of the amino group of trimethylamine. | 4.04 | 4 | 0 | tertiary amine oxide | Escherichia coli metabolite; metabolite; osmolyte |
trimethylamine [no description available] | 5.94 | 33 | 0 | methylamines; tertiary amine | Escherichia coli metabolite; human xenobiotic metabolite |
trimethylsulfonium [no description available] | 2 | 1 | 0 | sulfonium compound | animal metabolite |
tryptamine [no description available] | 3.48 | 2 | 0 | aminoalkylindole; aralkylamino compound; indole alkaloid; tryptamines | human metabolite; mouse metabolite; plant metabolite |
tungstic(vi) acid tungstic(VI) acid: RN given refers to parent cpd | 1.96 | 1 | 0 | tungsten coordination entity | |
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder | 4.6 | 27 | 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. | 13.76 | 269 | 11 | 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. | 23.79 | 2,489 | 74 | 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). | 2.94 | 4 | 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. | 6.57 | 15 | 1 | 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. | 2.36 | 2 | 0 | secondary alcohol; tricarboxylic acid | fundamental metabolite |
epibatidine [no description available] | 2 | 1 | 0 | alkaloid | |
2-amino-5-phosphonovalerate 2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors. | 2.39 | 2 | 0 | non-proteinogenic alpha-amino acid | NMDA receptor antagonist |
8-hydroxy-2-(di-n-propylamino)tetralin 8-Hydroxy-2-(di-n-propylamino)tetralin: A serotonin 1A-receptor agonist that is used experimentally to test the effects of serotonin.. 8-OH-DPAT : A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively | 2.39 | 2 | 0 | phenols; tertiary amino compound; tetralins | serotonergic antagonist |
alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid: An IBOTENIC ACID homolog and glutamate agonist. The compound is the defining agonist for the AMPA subtype of glutamate receptors (RECEPTORS, AMPA). It has been used as a radionuclide imaging agent but is more commonly used as an experimental tool in cell biological studies. | 1.97 | 1 | 0 | non-proteinogenic alpha-amino acid | |
ibotenic acid Ibotenic Acid: A neurotoxic isoxazole (similar to KAINIC ACID and MUSCIMOL) found in AMANITA mushrooms. It causes motor depression, ataxia, and changes in mood, perceptions and feelings, and is a potent excitatory amino acid agonist. | 1.97 | 1 | 0 | non-proteinogenic alpha-amino acid | neurotoxin |
gallopamil Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring. | 2.37 | 2 | 0 | benzenes; organic amino compound | |
normetanephrine Normetanephrine: A methylated metabolite of norepinephrine that is excreted in the urine and found in certain tissues. It is a marker for tumors. | 2.87 | 4 | 0 | catecholamine | |
vanilmandelic acid Vanilmandelic Acid: A 3-O-methyl ether of 3,4-dihydroxymandelic acid. It is an end-stage metabolite of CATECHOLAMINES; EPINEPHRINE; and NOREPINEPHRINE.. vanillylmandelic acid : An aromatic ether that is the 3-O-methyl ether of 3,4-dihydroxymandelic acid. | 2.37 | 2 | 0 | 2-hydroxy monocarboxylic acid; aromatic ether; phenols | human metabolite |
menthol Menthol: A monoterpene cyclohexanol produced from mint oils. | 2.68 | 3 | 0 | p-menthane monoterpenoid; secondary alcohol | volatile oil component |
(alpha-carboxycyclopropyl)glycine (alpha-carboxycyclopropyl)glycine: structure given in first source; glutamate receptor agonist | 2.02 | 1 | 0 | alpha-amino acid | |
mandelic acid SAMMA: mandelic acid condensation polymer | 2.36 | 2 | 0 | 2-hydroxy monocarboxylic acid; benzenes | antibacterial agent; human xenobiotic metabolite |
atrolactic acid atrolactic acid: see also 3-isomer; RN given refers to parent cpd without isomeric designation; structure | 2.07 | 1 | 0 | 2-hydroxy monocarboxylic acid | |
1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases | 2.38 | 2 | 0 | phenanthroline | EC 2.7.1.1 (hexokinase) inhibitor; EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor |
1,2-dimethylhydrazine 1,2-Dimethylhydrazine: A DNA alkylating agent that has been shown to be a potent carcinogen and is widely used to induce colon tumors in experimental animals.. 1,2-dimethylhydrazine : A member of the class of hydrazines that is hydrazine in which one of the hydrogens attached to each nitrogen is replaced by a methyl group. A powerful DNA alkylating agent and carcinogen, it is used to induce colon cancer in laboratory rats and mice. | 2.13 | 1 | 0 | hydrazines | alkylating agent; carcinogenic agent |
pk 11195 PK-11195 : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 1-(2-chlorophenyl)isoquinoline-3-carboxylic acid with the amino group of sec-butylmethylamine | 4.19 | 5 | 0 | aromatic amide; isoquinolines; monocarboxylic acid amide; monochlorobenzenes | antineoplastic agent |
1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8. | 6.41 | 13 | 1 | aminonaphthalene; naphthalenesulfonic acid | fluorescent probe |
2,2'-dipyridyl 2,2'-Dipyridyl: A reagent used for the determination of iron.. 2,2'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'. | 2.49 | 2 | 0 | bipyridine | chelator; ferroptosis inhibitor |
2,4,5-trichlorophenoxyacetic acid 2,4,5-Trichlorophenoxyacetic Acid: An herbicide with strong irritant properties. Use of this compound on rice fields, orchards, sugarcane, rangeland, and other noncrop sites was terminated by the EPA in 1985. (From Merck Index, 11th ed). (2,4,5-trichlorophenoxy)acetic acid : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2, 4 and 5 are substituted by chlorines. | 1.95 | 1 | 0 | chlorophenoxyacetic acid; trichlorobenzene | defoliant; phenoxy herbicide; synthetic auxin |
2,4-dichlorophenoxyacetic acid 2,4-Dichlorophenoxyacetic Acid: An herbicide with irritant effects on the eye and the gastrointestinal system.. 2,4-D : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2 and 4 are substituted by chlorines. | 3.1 | 5 | 0 | chlorophenoxyacetic acid; dichlorobenzene | agrochemical; defoliant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; environmental contaminant; phenoxy herbicide; synthetic auxin |
2,4-dinitrophenol 2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions. | 3.84 | 12 | 0 | dinitrophenol | allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor |
2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine 2-amino-1-methyl-6-phenylimidazo(4,5-b)pyridine: mutagen from fried ground beef; structure given in first source. PhIP : An imidazopyridine that is 1H--imidazo[4,5-b]pyridine which is substituted at positions 1, 2, and 6 by methyl, amino, and phenyl groups, respectively. It is the most abundant of the mutagenic heterocyclic amines found in cooked meat and fish. | 2.1 | 1 | 0 | imidazopyridine; primary amino compound | carcinogenic agent; mutagen |
mercaptoethanol Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation. | 4.03 | 15 | 0 | alkanethiol; primary alcohol | geroprotector |
monomethylpropion monomethylpropion: metabolite of dimethylpropion; structure given in first source. 2-methylamino-1-phenylpropan-1-one : An aromatic ketone that is propiophenone in which the hydrogen alpha- to the keto group has been replaced by a methylamino group.. methcathinone : A racemate comprising equal amounts of (R)- and (S)-methcathinone. | 2.25 | 1 | 0 | aromatic ketone; secondary amino compound | |
3,4-methylenedioxyamphetamine 3,4-Methylenedioxyamphetamine: An amphetamine derivative that inhibits uptake of catecholamine neurotransmitters. It is a hallucinogen. It is less toxic than its methylated derivative but in sufficient doses may still destroy serotonergic neurons and has been used for that purpose experimentally. | 1.98 | 1 | 0 | benzodioxoles | |
n-methyl-3,4-methylenedioxyamphetamine N-Methyl-3,4-methylenedioxyamphetamine: An N-substituted amphetamine analog. It is a widely abused drug classified as a hallucinogen and causes marked, long-lasting changes in brain serotonergic systems. It is commonly referred to as MDMA or ecstasy.. 3,4-methylenedioxymethamphetamine : A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a 2-(methylamino)propyl group at position 5. | 2.71 | 3 | 0 | amphetamines; benzodioxoles | neurotoxin |
aminopropionitrile Aminopropionitrile: Reagent used as an intermediate in the manufacture of beta-alanine and pantothenic acid. | 2.86 | 4 | 0 | aminopropionitrile | antineoplastic agent; antirheumatic drug; collagen cross-linking inhibitor; plant metabolite |
3-methoxytyramine 3-methoxytyramine: RN given refers to parent cpd. 3-methoxytyramine : A monomethoxybenzene that is dopamine in which the hydroxy group at position 3 is replaced by a methoxy group. It is a metabolite of the neurotransmitter dopamine and considered a potential biomarker of pheochromocytomas and paragangliomas. | 1.98 | 1 | 0 | monomethoxybenzene; phenols; phenylethylamine; primary amino compound | biomarker; human blood serum metabolite; human urinary metabolite |
3-methylcholanthrene Methylcholanthrene: A carcinogen that is often used in experimental cancer studies.. 3-methylcholanthrene : A pentacyclic ortho- and peri-fused polycyclic arene consisting of a dihydrocyclopenta[ij]tetraphene ring system with a methyl substituent at the 3-position. | 2.67 | 3 | 0 | ortho- and peri-fused polycyclic arene | aryl hydrocarbon receptor agonist; carcinogenic agent |
3-nitropropionic acid 3-nitropropionic acid: succinate dehydrogenase inactivator; biosynthesized by FABACEAE plants from ASPARAGINE. 3-nitropropanoic acid : A C-nitro compound that is propanoic acid in which one of the methyl hydrogens has been replaced by a nitro group. | 1.94 | 1 | 0 | C-nitro compound | antimycobacterial drug; EC 1.3.5.1 [succinate dehydrogenase (quinone)] inhibitor; mycotoxin; neurotoxin |
ro 5-4864 4'-chlorodiazepam: selectively binds peripheral benzodiazepine receptor | 1.99 | 1 | 0 | ||
4-(2-aminoethyl)benzenesulfonylfluoride [no description available] | 2.04 | 1 | 0 | ||
4-aminopyridine [no description available] | 2.42 | 2 | 0 | aminopyridine; aromatic amine | avicide; orphan drug; potassium channel blocker |
homovanillic acid Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.. homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.. homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite. | 2.37 | 2 | 0 | guaiacols; monocarboxylic acid | human metabolite; mouse metabolite |
4-nonylphenol 4-nonylphenol: structure in first source; see also record for nonylphenol. 4-nonylphenol : A member of the class of phenols that is phenol which is para-substituted with a nonyl group. | 2.21 | 1 | 0 | phenols | environmental contaminant |
phenytoin [no description available] | 6.42 | 13 | 1 | imidazolidine-2,4-dione | anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent |
5-dimethylamiloride 5-dimethylamiloride: has anti-HIV-1 activity | 1.97 | 1 | 0 | ||
5-(n,n-hexamethylene)amiloride 5-(N,N-hexamethylene)amiloride: inhibitor of Na+-H+ exchange; has anti-HIV-1 activity. 5-(N,N-hexamethylene)amiloride : A member of the class of pyrazines that is amiloride in which the two amino hydrogens at position N-5 are replaced by a hexamethylene moiety, resulting in the formation of an azepane ring. | 2 | 1 | 0 | aromatic amine; azepanes; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines | antineoplastic agent; apoptosis inducer; odorant receptor antagonist; sodium channel blocker |
ethylisopropylamiloride ethylisopropylamiloride: structure in first source. ethylisopropylamiloride : A member of the class of pyrazines that is amiloride in which the amino substitutent of the pyrazine ring that is adjacent to the chloro substituent has been substituted by an ethyl group and by an isopropyl group. | 4.25 | 18 | 0 | aromatic amine; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines; tertiary amino compound | anti-arrhythmia drug; neuroprotective agent; sodium channel blocker |
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5. | 4.16 | 17 | 0 | indole-3-acetic acids | drug metabolite; human metabolite; mouse metabolite |
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. | 2.05 | 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. | 8.73 | 22 | 1 | acetamides; phenols | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337) | 7.21 | 54 | 0 | monocarboxylic acid amide; sulfonamide; thiadiazoles | anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
acetochlor acetochlor : A monocarboxylic acid amide that is N-phenylacetamide carrying an ethyl and a methyl group at positions 2 and 6 respectively on the benzene ring while one of the methyl hydrogens as well as the hydrogen attached to the nitrogen atom have been replaced by a chloro and an ethoxymethyl group respectively. | 2.04 | 1 | 0 | aromatic amide; monocarboxylic acid amide; organochlorine compound | environmental contaminant; herbicide; xenobiotic |
acetohydroxamic acid acetohydroxamic acid: urease inhibitor. oxime : Compounds of structure R2C=NOH derived from condensation of aldehydes or ketones with hydroxylamine. Oximes from aldehydes may be called aldoximes; those from ketones may be called ketoximes.. N-hydroxyacetimidic acid : A carbohydroximic acid consisting of acetimidic acid having a hydroxy group attached to the imide nitrogen.. acetohydroxamic acid : A member of the class of acetohydroxamic acids that is acetamide in which one of the amino hydrogens has been replaced by a hydroxy group. | 5.07 | 10 | 1 | acetohydroxamic acids; carbohydroximic acid | algal metabolite; EC 3.5.1.5 (urease) inhibitor |
alachlor alachlor : An aromatic amide that is N-(2,6-diethylphenyl)acetamide substituted by a methoxymethyl group at at the nitrogen atom while one of the hydrogens of the methyl group has been replaced by a chlorine atom. | 1.99 | 1 | 0 | aromatic amide; monocarboxylic acid amide; organochlorine compound | environmental contaminant; herbicide; xenobiotic |
albendazole [no description available] | 2.6 | 1 | 0 | aryl sulfide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester | anthelminthic drug; microtubule-destabilising agent; tubulin modulator |
albuterol Albuterol: A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.. albuterol : A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD). | 3.78 | 2 | 1 | phenols; phenylethanolamines; secondary amino compound | beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic |
alendronate alendronic acid : A 1,1-bis(phosphonic acid) that is methanebis(phosphonic acid) in which the two methylene hydrogens are replaced by hydroxy and 3-aminopropyl groups. | 2.31 | 1 | 0 | 1,1-bis(phosphonic acid); primary amino compound | bone density conservation agent; EC 2.5.1.1 (dimethylallyltranstransferase) inhibitor |
diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography. | 1.94 | 1 | 0 | acetamides; benzoic acids; organoiodine compound | environmental contaminant; radioopaque medium; xenobiotic |
pimagedine pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure. aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide. | 2.76 | 3 | 0 | guanidines; one-carbon compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor |
p-aminohippuric acid p-Aminohippuric Acid: The glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.. p-aminohippurate : A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.. p-aminohippuric acid : An N-acylglycine that is the 4-amino derivative of hippuric acid; used as a diagnostic agent in the measurement of renal plasma flow. | 3.66 | 10 | 0 | N-acylglycine | Daphnia magna metabolite |
theophylline [no description available] | 3.45 | 8 | 0 | dimethylxanthine | adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent |
amiodarone Amiodarone: An antianginal and class III antiarrhythmic drug. It increases the duration of ventricular and atrial muscle action by inhibiting POTASSIUM CHANNELS and VOLTAGE-GATED SODIUM CHANNELS. There is a resulting decrease in heart rate and in vascular resistance.. amiodarone : A member of the class of 1-benzofurans that is 1-benzofuran substituted by a butyl group at position 2 and a 4-[2-(diethylamino)ethoxy]-3,5-diiodobenzoyl group at position 3. It is a cardiovascular drug used for the treatment of cardiac dysrhythmias. | 2.05 | 1 | 0 | 1-benzofurans; aromatic ketone; organoiodine compound; tertiary amino compound | cardiovascular drug |
amitriptyline Amitriptyline: Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.. amitriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(dimethylamino)propylidene group at position 5. | 1.94 | 1 | 0 | carbotricyclic compound; tertiary amine | adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic |
amobarbital Amobarbital: A barbiturate with hypnotic and sedative properties (but not antianxiety). Adverse effects are mainly a consequence of dose-related CNS depression and the risk of dependence with continued use is high. (From Martindale, The Extra Pharmacopoeia, 30th ed, p565). amobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a 3-methylbutyl and an ethyl group at position 5. Amobarbital has been shown to exhibit sedative and hypnotic properties. | 4.65 | 9 | 0 | barbiturates | |
amprolium Amprolium: A veterinary coccidiostat that interferes with THIAMINE metabolism.. amprolium : An organic chloride salt having 1-[(4-amino-2-propylpyrimidin-5-yl)methyl]-2-methylpyridin-1-ium as the counterion. Used for prevention of coccidiosis in poultry and cattle.. amprolium(1+) : A pyridinium ion that is the cationic portion of amprolium, a veterinary drug which is used for prevention of coccidiosis in poultry and cattle. | 1.95 | 1 | 0 | pyridinium ion | coccidiostat |
anabasine [no description available] | 2 | 1 | 0 | piperidine alkaloid; pyridine alkaloid | nicotinic acetylcholine receptor agonist; plant metabolite; teratogenic agent |
antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2. | 4.3 | 6 | 0 | pyrazolone | antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity. | 6.47 | 19 | 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. | 2.1 | 1 | 0 | benzimidazoles; piperidines | anti-allergic agent; anticoronaviral agent; H1-receptor antagonist |
atenolol Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent. | 4.32 | 4 | 1 | ethanolamines; monocarboxylic acid amide; propanolamine | anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic |
atrazine [no description available] | 2.39 | 2 | 0 | chloro-1,3,5-triazine; diamino-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
aurintricarboxylic acid Aurintricarboxylic Acid: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues.. aurintricarboxylic acid : A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'. | 3.06 | 1 | 0 | monohydroxybenzoic acid; quinomethanes; tricarboxylic acid | fluorochrome; histological dye; insulin-like growth factor receptor 1 antagonist |
azelaic acid nonanedioic acid : An alpha,omega-dicarboxylic acid that is heptane substituted at positions 1 and 7 by carboxy groups. | 2.01 | 1 | 0 | alpha,omega-dicarboxylic acid; dicarboxylic fatty acid | antibacterial agent; antineoplastic agent; dermatologic drug; plant metabolite |
aztreonam Aztreonam: A monocyclic beta-lactam antibiotic originally isolated from Chromobacterium violaceum. It is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys. It may cause a superinfection with gram-positive organisms.. aztreonam : A synthetic monocyclic beta-lactam antibiotic (monobactam), used primarily to treat infections caused by Gram-negative bacteria. It inhibits mucopeptide synthesis in the bacterial cell wall, thereby blocking peptidoglycan crosslinking. | 3.36 | 1 | 1 | ||
barbital 5,5-diethylbarbituric acid : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid). | 1.93 | 1 | 0 | barbiturates | drug allergen |
bemegride Bemegride: A CNS stimulant that is used to induce convulsions in experimental animals. It has also been used as a respiratory stimulant and in the treatment of barbiturate overdose. | 2.34 | 2 | 0 | piperidones | |
benserazide Benserazide: An inhibitor of DOPA DECARBOXYLASE that does not enter the central nervous system. It is often given with LEVODOPA in the treatment of parkinsonism to prevent the conversion of levodopa to dopamine in the periphery, thereby increasing the amount that reaches the central nervous system and reducing the required dose. It has no antiparkinson actions when given alone.. benserazide : A carbohydrazide that results from the formal condensation of the carboxy group of DL-serine with the primary amino group of 4-(hydrazinylmethyl)benzene-1,2,3-triol. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as its hydrochloride salt as an adjunct to levodopa in the treatment of parkinsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide has no antiparkinson actions when given alone. | 2.02 | 1 | 0 | carbohydrazide; catechols; primary alcohol; primary amino compound | antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor |
benzamide benzamide : An aromatic amide that consists of benzene bearing a single carboxamido substituent. The parent of the class of benzamides. | 2.08 | 1 | 0 | benzamides | |
benzamidine benzamidine: RN given refers to parent cpd. benzamidine : A carboxamidine that is benzene carrying an amidino group. | 2.1 | 1 | 0 | benzenes; carboxamidine | serine protease inhibitor |
benzethonium Benzethonium: Bactericidal cationic quaternary ammonium surfactant used as a topical anti-infective agent. It is an ingredient in medicaments, deodorants, mouthwashes, etc., and is used to disinfect apparatus, etc., in the food processing and pharmaceutical industries, in surgery, and also as a preservative. The compound is toxic orally as a result of neuromuscular blockade. | 2.88 | 4 | 0 | alkylbenzene | |
benzo(a)pyrene Benzo(a)pyrene: A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.. benzo[a]pyrene : An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings. | 2.4 | 2 | 0 | ortho- and peri-fused polycyclic arene | carcinogenic agent; mouse metabolite |
benzocaine Benzocaine: A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.. dextran sulfate sodium : An organic sodium salt of dextran sulfate. It induces colitis in mice.. benzocaine : A benzoate ester having 4-aminobenzoic acid as the acid component and ethanol as the alcohol component. A surface anaesthetic, it is used to suppress the gag reflex, and as a lubricant and topical anaesthetic on the larynx, mouth, nasal cavity, respiratory tract, oesophagus, rectum, urinary tract, and vagina. | 3.77 | 2 | 1 | benzoate ester; substituted aniline | allergen; antipruritic drug; sensitiser; topical anaesthetic |
benzothiazide benzothiazide: structure. benzthiazide : 7-Sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by chlorine and that at position 3 is substituted by a benzylsulfanylmethyl group. A diuretic, it is used to treat hypertension and edema. | 5.02 | 2 | 1 | benzothiadiazine; sulfonamide | antihypertensive agent; diuretic |
berberine [no description available] | 2.98 | 4 | 0 | alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound | antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker |
beta-naphthoflavone beta-Naphthoflavone: A polyaromatic hydrocarbon inducer of P4501A1 and P4501A2 cytochromes. (Proc Soc Exp Biol Med 1994 Dec:207(3):302-308). beta-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the f side of flavone. | 1.97 | 1 | 0 | extended flavonoid; naphtho-gamma-pyrone; organic heterotricyclic compound | aryl hydrocarbon receptor agonist |
propiolactone Propiolactone: Disinfectant used in vapor form to sterilize vaccines, grafts, etc. The vapor is very irritating and the liquid form is carcinogenic. | 1.97 | 1 | 0 | propan-3-olide | |
bisbenzimidazole Bisbenzimidazole: A benzimidazole antifilarial agent; it is fluorescent when it binds to certain nucleotides in DNA, thus providing a tool for the study of DNA replication; it also interferes with mitosis. | 1.99 | 1 | 0 | bibenzimidazole; N-methylpiperazine | anthelminthic drug; fluorochrome |
bisindolylmaleimide i bisindolylmaleimide I: a bis(indolyl)maleimide | 2.25 | 1 | 0 | ||
bumetanide [no description available] | 4.15 | 16 | 0 | amino acid; benzoic acids; sulfonamide | diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor |
butenafine butenafine: studied on experimental dermatophytosis. butenafine : Trimethylamine in which hydrogen atoms attached to different methyl groups are substituted by 1-naphthyl and 4-tert-butylphenyl groups. It is an inhibitor of squalene epoxidase, an enzyme responsible for the creation of sterols needed in fungal cell membranes, and is used as its hydrochloride salt for treatment of dermatological fungal infections. | 2.03 | 1 | 0 | naphthalenes; tertiary amine | antifungal drug; EC 1.14.13.132 (squalene monooxygenase) inhibitor |
caffeine [no description available] | 7.88 | 18 | 4 | 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. | 5.75 | 6 | 1 | aromatic ether; nitrile; polyether; tertiary amino compound | |
pantogab pantogab: RN given refers to cpd without isomeric designation; synonym hopantenic acid refers to (R)-isomer; synonym pantogam refers to Ca salt (2:1), ((R)-isomer | 1.96 | 1 | 0 | ||
camphor, (+-)-isomer [no description available] | 3.21 | 6 | 0 | bornane monoterpenoid; cyclic monoterpene ketone | plant metabolite |
candesartan candesartan: a nonpeptide angiotensin II receptor antagonist. candesartan : A benzimidazolecarboxylic acid that is 1H-benzimidazole-7-carboxylic acid substituted by an ethoxy group at position 2 and a ({2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl}methyl) group at position 1. It is a angiotensin receptor antagonist used for the treatment of hypertension. | 2.15 | 1 | 0 | benzimidazolecarboxylic acid; biphenylyltetrazole | angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic |
cannabinol Cannabinol: A physiologically inactive constituent of Cannabis sativa L. | 1.97 | 1 | 0 | dibenzopyran | |
carbamazepine Carbamazepine: A dibenzazepine that acts as a sodium channel blocker. It is used as an anticonvulsant for the treatment of grand mal and psychomotor or focal SEIZURES. It may also be used in the management of BIPOLAR DISORDER, and has analgesic properties.. carbamazepine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant. | 4.03 | 14 | 0 | dibenzoazepine; ureas | analgesic; anticonvulsant; antimanic drug; drug allergen; EC 3.5.1.98 (histone deacetylase) inhibitor; environmental contaminant; glutamate transporter activator; mitogen; non-narcotic analgesic; sodium channel blocker; xenobiotic |
carbofuran Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed) | 4.35 | 6 | 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] | 3.86 | 2 | 1 | carbazoles; secondary alcohol; secondary amino compound | alpha-adrenergic antagonist; antihypertensive agent; beta-adrenergic antagonist; cardiovascular drug; vasodilator agent |
carbonyl cyanide m-chlorophenyl hydrazone Carbonyl Cyanide m-Chlorophenyl Hydrazone: A proton ionophore. It is commonly used as an uncoupling agent and inhibitor of photosynthesis because of its effects on mitochondrial and chloroplast membranes.. CCCP : A member of the class of monochlorobenzenes that is benzene substituted by 2-(1,3-dinitrilopropan-2-ylidene)hydrazinyl and chloro groups at positions 1 and 3, respectively. It is a mitochondrial depolarizing agent that induces reactive oxygen species mediated cell death. | 6.16 | 10 | 1 | hydrazone; monochlorobenzenes; nitrile | antibacterial agent; geroprotector; ionophore |
celecoxib [no description available] | 2.03 | 1 | 0 | organofluorine compound; pyrazoles; sulfonamide; toluenes | cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
cetyltrimethylammonium ion Cetrimonium: Cetyltrimethylammonium compound whose salts and derivatives are used primarily as topical antiseptics.. cetyltrimethylammonium ion : A quaternary ammonium ion in which the substituents on nitrogen are one hexadecyl and three methyl groups. | 3.36 | 7 | 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. | 2.04 | 1 | 0 | pyridinium ion | |
chelerythrine chelerythrine : A benzophenanthridine alkaloid isolated from the root of Zanthoxylum simulans, Chelidonium majus L., and other Papaveraceae. | 2.31 | 1 | 0 | benzophenanthridine alkaloid; organic cation | antibacterial agent; antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor |
chlordiazepoxide Chlordiazepoxide: An anxiolytic benzodiazepine derivative with anticonvulsant, sedative, and amnesic properties. It has also been used in the symptomatic treatment of alcohol withdrawal.. chlordiazepoxide : A benzodiazepine that is 3H-1,4-benzodiazepine 4-oxide substituted by a chloro group at position 7, a phenyl group at position 5 and a methylamino group at position 2. | 1.95 | 1 | 0 | benzodiazepine | |
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis. | 3.98 | 14 | 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. | 4.02 | 15 | 0 | benzothiadiazine | antihypertensive agent; diuretic |
chloroxylenol chloroxylenol: topical antiseptic; RN given refers to parent cpd; structure. 4-chloro-3,5-dimethylphenol : A member of the class of phenols that is 3,5-xylenol which is substituted at position 4 by chlorine. It is bactericidal against most Gram-positive bacteria but less effective against Staphylococci and Gram-negative bacteria, and often inactive against Pseudomonas species. It is ineffective against bacterial spores. | 2.6 | 1 | 0 | monochlorobenzenes; phenols | antiseptic drug; disinfectant; molluscicide |
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. | 3.2 | 6 | 0 | organochlorine compound; phenothiazines; tertiary amine | anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug |
chlorpropham Chlorpropham: A carbamate that is used as an herbicide and as a plant growth regulator.. chlorpropham : A carbamate ester that is the isopropyl ester of 3-chlorophenylcarbamic acid. | 1.95 | 1 | 0 | benzenes; carbamate ester; monochlorobenzenes | herbicide; plant growth retardant |
chlorpyrifos Chlorpyrifos: An organothiophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.. chlorpyrifos : An organic thiophosphate that is O,O-diethyl hydrogen phosphorothioate in which the hydrogen of the hydroxy group has been replaced by a 3,5,6-trichloropyridin-2-yl group. | 4.36 | 6 | 0 | chloropyridine; organic thiophosphate | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic |
chlorthalidone Chlorthalidone: A benzenesulfonamide-phthalimidine that tautomerizes to a BENZOPHENONES form. It is considered a thiazide-like diuretic. | 2.63 | 3 | 0 | isoindoles; monochlorobenzenes; sulfonamide | |
cimetidine Cimetidine: A histamine congener, it competitively inhibits HISTAMINE binding to HISTAMINE H2 RECEPTORS. Cimetidine has a range of pharmacological actions. It inhibits GASTRIC ACID secretion, as well as PEPSIN and GASTRIN output.. cimetidine : A member of the class of guanidines that consists of guanidine carrying a methyl substituent at position 1, a cyano group at position 2 and a 2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl group at position 3. It is a H2-receptor antagonist that inhibits the production of acid in stomach. | 3.23 | 6 | 0 | aliphatic sulfide; guanidines; imidazoles; nitrile | adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor |
eucalyptol [no description available] | 2.89 | 3 | 0 | ||
ciprofloxacin Ciprofloxacin: A broad-spectrum antimicrobial carboxyfluoroquinoline.. ciprofloxacin : A quinolone that is quinolin-4(1H)-one bearing cyclopropyl, carboxylic acid, fluoro and piperazin-1-yl substituents at positions 1, 3, 6 and 7, respectively. | 3.19 | 5 | 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 |
clofibric acid Clofibric Acid: An antilipemic agent that is the biologically active metabolite of CLOFIBRATE.. clofibric acid : A monocarboxylic acid that is isobutyric acid substituted at position 2 by a p-chlorophenoxy group. It is a metabolite of the drug clofibrate. | 2.17 | 1 | 0 | aromatic ether; monocarboxylic acid; monochlorobenzenes | anticholesteremic drug; antilipemic drug; antineoplastic agent; herbicide; marine xenobiotic metabolite; PPARalpha agonist |
clonazepam Clonazepam: An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses.. clonazepam : 1,3-Dihydro-2H-1,4-benzodiazepin-2-one in which the hydrogens at positions 5 and 7 are substituted by 2-chlorophenyl and nitro groups, respectively. It is used in the treatment of all types of epilepsy and seizures, as well as myoclonus and associated abnormal movements, and panic disorders. However, its use can be limited by the development of tolerance and by sedation. | 2.7 | 3 | 0 | 1,4-benzodiazepinone; monochlorobenzenes | anticonvulsant; anxiolytic drug; GABA modulator |
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group. | 2.45 | 2 | 0 | clonidine; imidazoline | |
clotrimazole [no description available] | 2 | 1 | 0 | conazole antifungal drug; imidazole antifungal drug; imidazoles; monochlorobenzenes | antiinfective agent; environmental contaminant; xenobiotic |
4-cresol 4-cresol: RN given refers to parent cpd. p-cresol : A cresol that consists of toluene substituted by a hydroxy group at position 4. It is a metabolite of aromatic amino acid metabolism produced by intestinal microflora in humans and animals. | 10.32 | 16 | 4 | 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. | 2.89 | 4 | 0 | non-proteinogenic alpha-amino acid | EC 2.5.1.6 (methionine adenosyltransferase) inhibitor |
cyclopentolate Cyclopentolate: A parasympatholytic anticholinergic used solely to obtain mydriasis or cycloplegia.. cyclopentolate : A carboxylic ester resulting from the formal condensation of (1-hydroxycyclopentyl)(phenyl)acetic acid with N,N-dimethylethanolamine. A tertiary amine antimuscarinic with actions similar to atropine, it is used as its hydrochloride salt to produce mydriasis (excessive dilation of the pupil) and cycloplegia (paralysis of the ciliary muscle of the eye) for opthalmic diagnostic procedures. It acts more quickly than atropine and has a shorter duration of action. | 1.98 | 1 | 0 | carboxylic ester; tertiary alcohol; tertiary amino compound | diagnostic agent; muscarinic antagonist; mydriatic agent; parasympatholytic |
cypermethrin cypermethrin : A carboxylic ester resulting from the formal condensation between 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid and the alcoholic hydroxy group of hydroxy(3-phenoxyphenyl)acetonitrile.. zeta-cypermethrin : A diastereoisomeric mixture comprising the isomeric pair (1R)-cis-(alphaS)- and (1S)-trans-(alphaR)-cypermethrin together with the isomeric pair (1S)-cis-(alphaS)- and (1S)-trans-(alphaS)-cypermethrin where the ratio between the isomeric pairs lies in the range 45:55 to 55:45. | 3.4 | 7 | 0 | aromatic ether; cyclopropanecarboxylate ester; nitrile; organochlorine compound | agrochemical; molluscicide; pyrethroid ester acaricide; pyrethroid ester insecticide |
danthron danthron: structure. chrysazin : A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 8. | 2.07 | 1 | 0 | dihydroxyanthraquinone | apoptosis inducer; plant metabolite |
dantrolene Dantrolene: Skeletal muscle relaxant that acts by interfering with excitation-contraction coupling in the muscle fiber. It is used in spasticity and other neuromuscular abnormalities. Although the mechanism of action is probably not central, dantrolene is usually grouped with the central muscle relaxants.. dantrolene : The hydrazone resulting from the formal condensation of 5-(4-nitrophenyl)furfural with 1-aminohydantoin. A ryanodine receptor antagonist used for the relief of chronic severe spasticity and malignant hyperthermia. | 2.07 | 1 | 0 | hydrazone; imidazolidine-2,4-dione | muscle relaxant; neuroprotective agent; ryanodine receptor antagonist |
dapi DAPI: RN given refers to parent cpd. | 3.12 | 5 | 0 | indoles | fluorochrome |
dapsone [no description available] | 1.96 | 1 | 0 | substituted aniline; sulfone | anti-inflammatory drug; antiinfective agent; antimalarial; leprostatic drug |
decanoic acid decanoate : A fatty acid anion 10:0 that is the conjugate base of decanoic acid.. decanoic acid : A C10, straight-chain saturated fatty acid. | 2.02 | 1 | 0 | medium-chain fatty acid; straight-chain saturated fatty acid | algal metabolite; anti-inflammatory agent; antibacterial agent; human metabolite; plant metabolite; volatile oil component |
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. | 4.9 | 8 | 1 | acyclic desferrioxamine | bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore |
desipramine Desipramine: A tricyclic dibenzazepine compound that potentiates neurotransmission. Desipramine selectively blocks reuptake of norepinephrine from the neural synapse, and also appears to impair serotonin transport. This compound also possesses minor anticholinergic activity, through its affinity to muscarinic receptors.. desipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group. | 3.75 | 2 | 1 | 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. | 2.89 | 4 | 0 | primary amine | |
eflornithine Eflornithine: An inhibitor of ORNITHINE DECARBOXYLASE, the rate limiting enzyme of the polyamine biosynthetic pathway.. eflornithine : A fluoroamino acid that is ornithine substituted by a difluoromethyl group at position 2. | 2.66 | 3 | 0 | alpha-amino acid; fluoroamino acid | trypanocidal drug |
diazepam Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5. | 7.4 | 20 | 2 | 1,4-benzodiazepinone; organochlorine compound | anticonvulsant; anxiolytic drug; environmental contaminant; sedative; xenobiotic |
diazinon Diazinon: A cholinesterase inhibitor that is used as an organothiophosphorus insecticide.. diazinon : A member of the class of pyrimidines that is pyrimidine carrying an isopropyl group at position 2, a methyl group at position 6 and a (diethoxyphosphorothioyl)oxy group at position 4. | 2.69 | 3 | 0 | organic thiophosphate; pyrimidines | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; nematicide; xenobiotic |
diazoxide Diazoxide: A benzothiadiazine derivative that is a peripheral vasodilator used for hypertensive emergencies. It lacks diuretic effect, apparently because it lacks a sulfonamide group.. diazoxide : A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies. | 3.38 | 2 | 0 | benzothiadiazine; organochlorine compound; sulfone | antihypertensive agent; beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; diuretic; K-ATP channel agonist; sodium channel blocker; sympathomimetic agent; vasodilator agent |
dibutyl phthalate Dibutyl Phthalate: A plasticizer used in most plastics and found in water, air, soil, plants and animals. It may have some adverse effects with long-term exposure.. dibutyl phthalate : A phthalate ester that is the diester obtained by the formal condensation of the carboxy groups of phthalic acid with two molecules of butan-1-ol. Although used extensively as a plasticiser, it is a ubiquitous environmental contaminant that poses a risk to humans. | 2.66 | 2 | 0 | diester; phthalate ester | EC 3.2.1.20 (alpha-glucosidase) inhibitor; environmental contaminant; metabolite; plasticiser; teratogenic agent |
dicamba Dicamba: A chlorinated organic herbicide.. dicamba : A methoxybenzoic acid that is O-methylsalicylic acid substituted by chloro groups at positions 3 and 6. | 2.43 | 2 | 0 | dichlorobenzene; methoxybenzoic acid | agrochemical; environmental contaminant; herbicide; synthetic auxin; xenobiotic |
diclofenac Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.. diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position. | 2.91 | 3 | 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 | 3.46 | 8 | 0 | benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide | bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant |
dichlorophen Dichlorophen: Nontoxic laxative vermicide effective for taenia infestation. It tends to produce colic and nausea. It is also used as a veterinary fungicide, anthelmintic, and antiprotozoan. (From Merck, 11th ed.) | 1.93 | 1 | 0 | bridged diphenyl fungicide; diarylmethane | |
dichlorphenamide Dichlorphenamide: A carbonic anhydrase inhibitor that is used in the treatment of glaucoma.. diclofenamide : A sulfonamide that is benzene-1,3-disulfonamide in which the hydrogens at positions 4 and 5 are substituted by chlorine. An oral carbonic anhydrase inhibitor, it partially suppresses the secretion (inflow) of aqueous humor in the eye and so reduces intraocular pressure. It is used for the treatment of glaucoma. | 1.93 | 1 | 0 | dichlorobenzene; sulfonamide | antiglaucoma drug; EC 4.2.1.1 (carbonic anhydrase) inhibitor; ophthalmology drug |
dichlorvos Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate. | 2.84 | 3 | 0 | alkenyl phosphate; dialkyl phosphate; organochlorine acaricide; organophosphate insecticide | anthelminthic drug; antibacterial agent; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor |
diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid. | 2.9 | 4 | 0 | acyclic carboxylic anhydride | |
diethylcarbamazine Diethylcarbamazine: An anthelmintic used primarily as the citrate in the treatment of filariasis, particularly infestations with Wucheria bancrofti or Loa loa. | 1.97 | 1 | 0 | N-carbamoylpiperazine; N-methylpiperazine | |
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. | 2.67 | 3 | 0 | pentacarboxylic acid | copper chelator |
dimaprit Dimaprit: A histamine H2 receptor agonist that is often used to study the activity of histamine and its receptors. | 2.13 | 1 | 0 | imidothiocarbamic ester | |
dimercaprol Dimercaprol: An anti-gas warfare agent that is effective against Lewisite (dichloro(2-chlorovinyl)arsine) and formerly known as British Anti-Lewisite or BAL. It acts as a chelating agent and is used in the treatment of arsenic, gold, and other heavy metal poisoning.. dimercaprol : A dithiol that is propane-1,2-dithiol in which one of the methyl hydrogens is replaced by a hydroxy group. a chelating agent originally developed during World War II as an experimental antidote against the arsenic-based poison gas Lewisite, it has been used clinically since 1949 for the treatment of poisoning by arsenic, mercury and gold. It can also be used for treatment of poisoning by antimony, bismuth and possibly thallium, and (with sodium calcium edetate) in cases of acute leaad poisoning. Administration is by (painful) intramuscular injection of a suspension of dimercaprol in peanut oil, typically every 4 hours for 2-10 days depending on the toxicity. In the past, dimercaprol was also used for the treatment of Wilson's disease, a severely debilitating genetic disorder in which the body tends to retain copper, with resultant liver and brain injury. | 2.38 | 2 | 0 | dithiol; primary alcohol | chelator |
dimethadione Dimethadione: An anticonvulsant that is the active metabolite of TRIMETHADIONE. | 2.65 | 3 | 0 | oxazolidinone | |
diphenhydramine Diphenhydramine: A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.. diphenhydramine : An ether that is the benzhydryl ether of 2-(dimethylamino)ethanol. It is a H1-receptor antagonist used as a antipruritic and antitussive drug.. antitussive : An agent that suppresses cough. Antitussives have a central or a peripheral action on the cough reflex, or a combination of both. Compare with expectorants, which are considered to increase the volume of secretions in the respiratory tract, so facilitating their removal by ciliary action and coughing, and mucolytics, which decrease the viscosity of mucus, facilitating its removal by ciliary action and expectoration. | 5.14 | 3 | 1 | ether; tertiary amino compound | anti-allergic agent; antidyskinesia agent; antiemetic; antiparkinson drug; antipruritic drug; antitussive; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; oneirogen; sedative |
benzophenone benzophenone : The simplest member of the class of benzophenones, being formaldehyde in which both hydrogens are replaced by phenyl groups. | 2.03 | 1 | 0 | benzophenones | photosensitizing agent; plant metabolite |
dipyridamole Dipyridamole: A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752). dipyridamole : A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots. | 9.04 | 35 | 5 | piperidines; pyrimidopyrimidine; tertiary amino compound; tetrol | adenosine phosphodiesterase inhibitor; EC 3.5.4.4 (adenosine deaminase) inhibitor; platelet aggregation inhibitor; vasodilator agent |
disulfiram [no description available] | 1.95 | 1 | 0 | organic disulfide; organosulfur acaricide | angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; EC 3.1.1.1 (carboxylesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; ferroptosis inducer; fungicide; NF-kappaB inhibitor |
diuron Diuron: A pre-emergent herbicide.. diuron : A member of the class of 3-(3,4-substituted-phenyl)-1,1-dimethylureas that is urea in which both of the hydrogens attached to one nitrogen are substituted by methyl groups, and one of the hydrogens attached to the other nitrogen is substituted by a 3,4-dichlorophenyl group. | 3.77 | 11 | 0 | 3-(3,4-substituted-phenyl)-1,1-dimethylurea; dichlorobenzene | environmental contaminant; mitochondrial respiratory-chain inhibitor; photosystem-II inhibitor; urea herbicide; xenobiotic |
valproic acid Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.. valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem. | 15.74 | 192 | 10 | 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 |
n(6),n(6)-dimethyladenine N(6),N(6)-dimethyladenine : A tertiary amine that is adenine substituted at N-6 by geminal methyl groups. | 1.98 | 1 | 0 | tertiary amine | |
edrophonium Edrophonium: A rapid-onset, short-acting cholinesterase inhibitor used in cardiac arrhythmias and in the diagnosis of myasthenia gravis. It has also been used as an antidote to curare principles.. edrophonium : A quaternary ammonium ion that is N-ethyl-N,N-dimethylanilinium in which one of the meta positions is substituted by a hydroxy group. It is a reversible inhibitor of cholinesterase, with a rapid onset (30-60 seconds after injection) but a short duration of action (5-15 minutes). The chloride salt is used in myasthenia gravis both diagnostically and to distinguish between under- or over-treatment with other anticholinesterases. It has also been used for the reversal of neuromuscular blockade in anaesthesia, and for the management of poisoning due to tetrodotoxin, a neuromuscular blocking toxin found in puffer fish and other marine animals. | 1.97 | 1 | 0 | phenols; quaternary ammonium ion | antidote; diagnostic agent; EC 3.1.1.8 (cholinesterase) inhibitor |
emodin Emodin: Purgative anthraquinone found in several plants, especially RHAMNUS PURSHIANA. It was formerly used as a laxative, but is now used mainly as a tool in toxicity studies.. emodin : A trihydroxyanthraquinone that is 9,10-anthraquinone which is substituted by hydroxy groups at positions 1, 3, and 8 and by a methyl group at position 6. It is present in the roots and barks of numerous plants (particularly rhubarb and buckthorn), moulds, and lichens. It is an active ingredient of various Chinese herbs. | 2.17 | 1 | 0 | trihydroxyanthraquinone | antineoplastic agent; laxative; plant metabolite; tyrosine kinase inhibitor |
endosulfan Endosulfan: A polychlorinated compound used for controlling a variety of insects. It is practically water-insoluble, but readily adheres to clay particles and persists in soil and water for several years. Its mode of action involves repetitive nerve-discharges positively correlated to increase in temperature. This compound is extremely toxic to most fish. (From Comp Biochem Physiol (C) 1993 Jul;105(3):347-61). endosulfan : A cyclic sulfite ester that is 1,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxathiepine 3-oxide substituted by chloro groups at positions 6, 7, 8, 9, 10 and 10. | 2.46 | 2 | 0 | cyclic sulfite ester; cyclodiene organochlorine insecticide | acaricide; agrochemical; GABA-gated chloride channel antagonist; persistent organic pollutant |
enflurane Enflurane: An extremely stable inhalation anesthetic that allows rapid adjustments of anesthesia depth with little change in pulse or respiratory rate.. enflurane : An ether in which the oxygen atom is connected to 2-chloro-1,1,2-trifluoroethyl and difluoromethyl groups. | 2.67 | 3 | 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. | 4.85 | 34 | 0 | ||
ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor. | 4.43 | 7 | 0 | aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid | EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic |
ether Ether: A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.. ether : An organooxygen compound with formula ROR, where R is not hydrogen.. diethyl ether : An ether in which the oxygen atom is linked to two ethyl groups. | 2.64 | 3 | 0 | ether; volatile organic compound | inhalation anaesthetic; non-polar solvent; refrigerant |
ethosuximide Ethosuximide: An anticonvulsant especially useful in the treatment of absence seizures unaccompanied by other types of seizures.. ethosuximide : A dicarboximide that is pyrrolidine-2,5-dione in which the hydrogens at position 3 are substituted by one methyl and one ethyl group. An antiepileptic, it is used in the treatment of absence seizures and may be used for myoclonic seizures, but is ineffective against tonic-clonic seizures. | 1.94 | 1 | 0 | dicarboximide; pyrrolidinone | anticonvulsant; geroprotector; T-type calcium channel blocker |
ethoxyquin Ethoxyquin: Antioxidant; also a post-harvest dip to prevent scald on apples and pears.. ethoxyquin : A quinoline that is 1,2-dihydroquinoline bearing three methyl substituents at position 2, 2 and 4 as well as an ethoxy substituent at position 6. | 2.13 | 1 | 0 | aromatic ether; quinolines | antifungal agrochemical; food antioxidant; genotoxin; geroprotector; herbicide; Hsp90 inhibitor; neuroprotective agent; UDP-glucuronosyltransferase activator |
ethoxzolamide Ethoxzolamide: A carbonic anhydrase inhibitor used as diuretic and in glaucoma. It may cause hypokalemia.. ethoxzolamide : A sulfonamide that is 1,3-benzothiazole-2-sulfonamide which is substituted by an ethoxy group at position 6. A carbonic anhydrase inhibitor, it has been used in the treatment of glaucoma, and as a diuretic. | 2.42 | 2 | 0 | aromatic ether; benzothiazoles; sulfonamide | antiglaucoma drug; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
ethylenediamine ethylenediamine: RN given refers to parent cpd; edamine is the recommended contraction for the ethylenediamine radical. ethylenediamine : An alkane-alpha,omega-diamine in which the alkane is ethane. | 4.61 | 8 | 0 | alkane-alpha,omega-diamine | GABA agonist |
famotidine Famotidine: A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion. | 1.99 | 1 | 0 | 1,3-thiazoles; guanidines; sulfonamide | anti-ulcer drug; H2-receptor antagonist; P450 inhibitor |
carbonyl cyanide p-trifluoromethoxyphenylhydrazone Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone: A proton ionophore that is commonly used as an uncoupling agent in biochemical studies.. carbonyl cyanide p-trifluoromethoxyphenylhydrazone : A hydrazone that is hydrazonomalononitrile in which one of the hydrazine hydrogens is substituted by a p-trifluoromethoxyphenyl group. | 3.83 | 12 | 0 | aromatic ether; hydrazone; nitrile; organofluorine compound | ATP synthase inhibitor; geroprotector; ionophore |
fentanyl Fentanyl: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078). fentanyl : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1-(2-phenylethyl)piperidin-4-amine with propanoic acid. | 5.54 | 6 | 1 | anilide; monocarboxylic acid amide; piperidines | adjuvant; anaesthesia adjuvant; anaesthetic; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic |
fipronil fipronil: has low mammalian toxicity; structure given in first source. fipronil : A racemate comprising equimolar amounts of (R)- and (S)-fipronil.. 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile : A member of the class of pyrazoles that is 1H-pyrazole that is substituted at positions 1, 3, 4, and 5 by 2,6-dichloro-4-(trifluoromethyl)phenyl, cyano, (trifluoromethyl)sulfinyl, and amino groups, respectively. | 2.61 | 2 | 0 | (trifluoromethyl)benzenes; dichlorobenzene; nitrile; primary amino compound; pyrazoles; sulfoxide | |
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. | 1.96 | 1 | 0 | aminopyrimidine; nucleoside analogue; organofluorine compound; pyrimidine antifungal drug; pyrimidone | prodrug |
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose. | 8.05 | 13 | 1 | ethyl ester; imidazobenzodiazepine; organofluorine compound | antidote to benzodiazepine poisoning; GABA antagonist |
flunitrazepam Flunitrazepam: A benzodiazepine with pharmacologic actions similar to those of DIAZEPAM that can cause ANTEROGRADE AMNESIA. Some reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior. The United States Government has banned the importation of this drug.. flunitrazepam : A 1,4-benzodiazepinone that is nitrazepam substituted by a methyl group at position 1 and by a fluoro group at position 2'. It is a potent hypnotic, sedative, and amnestic drug used to treat chronic insomnia. | 2.41 | 2 | 0 | 1,4-benzodiazepinone; C-nitro compound; monofluorobenzenes | anxiolytic drug; GABAA receptor agonist; sedative |
fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth. | 3.5 | 8 | 0 | nucleobase analogue; organofluorine compound | antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic |
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group. | 2 | 1 | 0 | (trifluoromethyl)benzenes; aromatic ether; secondary amino compound | |
furosemide Furosemide: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.. furosemide : A chlorobenzoic acid that is 4-chlorobenzoic acid substituted by a (furan-2-ylmethyl)amino and a sulfamoyl group at position 2 and 5 respectively. It is a diuretic used in the treatment of congestive heart failure. | 6.81 | 35 | 0 | chlorobenzoic acid; furans; sulfonamide | environmental contaminant; loop diuretic; xenobiotic |
gabapentin Gabapentin: A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.. gabapentin : A gamma-amino acid that is cyclohexane substituted at position 1 by aminomethyl and carboxymethyl groups. Used for treatment of neuropathic pain and restless legs syndrome. | 3.31 | 1 | 0 | gamma-amino acid | anticonvulsant; calcium channel blocker; environmental contaminant; xenobiotic |
gemfibrozil [no description available] | 2.17 | 1 | 0 | aromatic ether | antilipemic drug |
gentamicin Gentamicins: A complex of closely related aminoglycosides obtained from MICROMONOSPORA purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit PROTEIN BIOSYNTHESIS. | 4.63 | 6 | 1 | ||
2,5-dihydroxybenzoic acid 2,5-dihydroxybenzoic acid: RN given refers to parent cpd; a oxidative product of saligenin. 2,5-dihydroxybenzoic acid : A dihydroxybenzoic acid having the two hydroxy groups at the 2- and 5-positions. | 2.03 | 1 | 0 | dihydroxybenzoic acid | EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; fungal metabolite; human metabolite; MALDI matrix material; mouse metabolite |
glipizide Glipizide: An oral hypoglycemic agent which is rapidly absorbed and completely metabolized.. glipizide : An N-sulfonylurea that is glyburide in which the (5-chloro-2-methoxybenzoyl group is replaced by a (5-methylpyrazin-2-yl)carbonyl group. An oral hypoglycemic agent, it is used in the treatment of type 2 diabetes mellitus. | 1.95 | 1 | 0 | aromatic amide; monocarboxylic acid amide; N-sulfonylurea; pyrazines | EC 2.7.1.33 (pantothenate kinase) inhibitor; hypoglycemic agent; insulin secretagogue |
glutaral Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5. | 3.79 | 11 | 0 | dialdehyde | cross-linking reagent; disinfectant; fixative |
glyburide Glyburide: An antidiabetic sulfonylurea derivative with actions like those of chlorpropamide. glyburide : An N-sulfonylurea that is acetohexamide in which the acetyl group is replaced by a 2-(5-chloro-2-methoxybenzamido)ethyl group. | 3.1 | 5 | 0 | monochlorobenzenes; N-sulfonylurea | anti-arrhythmia drug; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor; hypoglycemic agent |
glyphosate glyphosate: active cpd in herbicidal formulation Roundup; inhibits EC 2.5.1.19, 5-enolpyruvylshikimate-3-phosphate synthase; structure. glyphosate : A phosphonic acid resulting from the formal oxidative coupling of the methyl group of methylphosphonic acid with the amino group of glycine. It is one of the most commonly used herbicides worldwide, and the only one to target the enzyme 5-enolpyruvyl-3-shikimate phosphate synthase (EPSPS). | 3.11 | 5 | 0 | glycine derivative; phosphonic acid | agrochemical; EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitor; herbicide |
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations. | 5.31 | 18 | 0 | methoxybenzenes | |
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid. | 2.35 | 2 | 0 | azocanes; guanidines | adrenergic antagonist; antihypertensive agent; sympatholytic agent |
guanidine Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines. | 3.64 | 9 | 0 | carboxamidine; guanidines; one-carbon compound | |
gyki 52466 GYKI 52466: an AMPA (non-NMDA) receptor antagonist; structure given in first source | 2.07 | 1 | 0 | benzodiazepine | |
1-(5-isoquinolinesulfonyl)-2-methylpiperazine 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine: A specific protein kinase C inhibitor, which inhibits superoxide release from human neutrophils (PMN) stimulated with phorbol myristate acetate or synthetic diacylglycerol.. 1-(5-isoquinolinesulfonyl)-2-methylpiperazine : A member of the class of N-sulfonylpiperazines that is 2-methylpiperazine substituted at position 1 by a 5-isoquinolinesulfonyl group. | 1.99 | 1 | 0 | isoquinolines; N-sulfonylpiperazine | EC 2.7.11.13 (protein kinase C) inhibitor |
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. | 3.06 | 5 | 0 | aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol | antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist |
halothane [no description available] | 4.92 | 12 | 0 | haloalkane; organobromine compound; organochlorine compound; organofluorine compound | inhalation anaesthetic |
heptachlor Heptachlor: A man-made compound previously used to control termites and other insects. Even though production of heptachlor was phased out of use in the United States during the late 1980's it remains in soil and hazardous waste sites. It is clearly toxic to animals and humans but, the International Agency for Research on Cancer (IARC) has determined that heptachlor is not classifiable as to its carcinogenicity to humans. (From ATSDR Public Heath Statement, April 1989). heptachlor : A cyclodiene organochlorine insecticide that is 3a,4,7,7a-tetrahydro-1H-4,7-methanoindene substituted by chlorine atoms at positions 1, 4, 5, 6, 7, 8 and 8. Formerly used to kill termites, ants and other insects in agricultural and domestic situations. | 2.15 | 1 | 0 | cyclodiene organochlorine insecticide | agrochemical; antibacterial agent; antifungal agent; GABA-gated chloride channel antagonist; persistent organic pollutant |
hexachlorophene Hexachlorophene: A chlorinated bisphenol antiseptic with a bacteriostatic action against Gram-positive organisms, but much less effective against Gram-negative organisms. It is mainly used in soaps and creams and is an ingredient of various preparations used for skin disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797). hexachlorophene : An organochlorine compound that is diphenylmethane in which each of the phenyl groups is substituted by chlorines at positions 2, 3, and 5, and by a hydroxy group at position 6. An antiseptic that is effective against Gram-positive organisms, it is used in soaps and creams for the treatment of various skin disorders. It is also used in agriculture as an acaricide and fungicide, but is not approved for such use within the European Union. | 2.64 | 3 | 0 | bridged diphenyl fungicide; polyphenol; trichlorobenzene | acaricide; antibacterial agent; antifungal agrochemical; antiseptic drug |
hexamethonium Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool. | 1.98 | 1 | 0 | quaternary ammonium salt | |
hexobarbital Hexobarbital: A barbiturate that is effective as a hypnotic and sedative.. hexobarbital : A member of the class of barbiturates taht is barbituric acid substituted at N-1 by methyl and at C-5 by methyl and cyclohex-1-enyl groups. | 2.87 | 4 | 0 | barbiturates | |
hexylresorcinol [no description available] | 1.94 | 1 | 0 | resorcinols | |
alpha-methylhistamine alpha-methylhistamine: a histamine H3 receptor agonist; RN given refers to parent cpd without isomeric designation. alpha-methylhistamine : An aralkylamino compound that is histamine bearing a methyl substituent at the alpha-position. | 2.07 | 1 | 0 | aralkylamino compound; imidazoles | animal metabolite; H3-receptor agonist |
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. | 2.35 | 2 | 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. | 4.71 | 7 | 1 | benzothiadiazine; organochlorine compound; sulfonamide | antihypertensive agent; diuretic; environmental contaminant; xenobiotic |
hydroxyurea [no description available] | 2.36 | 2 | 0 | one-carbon compound; ureas | antimetabolite; antimitotic; antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; genotoxin; immunomodulator; radical scavenger; teratogenic agent |
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine | 4.22 | 5 | 0 | monocarboxylic acid | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; radical scavenger; xenobiotic |
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline. | 6.55 | 26 | 2 | benzenes; monocarboxylic acid amide; tertiary amino compound | anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic |
imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom. | 2.35 | 2 | 0 | dibenzoazepine | adrenergic uptake inhibitor; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor |
indole-3-carbinol indole-3-carbinol: occurs in edible cruciferous vegetables. indole-3-methanol : An indolyl alcohol carrying a hydroxymethyl group at position 3. It is a constituent of the cruciferous vegetables and had anticancer activity. | 2.6 | 1 | 0 | indolyl alcohol | antineoplastic agent; plant metabolite |
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis. | 5.86 | 18 | 0 | aromatic ether; indole-3-acetic acids; monochlorobenzenes; N-acylindole | analgesic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; gout suppressant; non-steroidal anti-inflammatory drug; xenobiotic metabolite; xenobiotic |
iodoacetamide [no description available] | 3.1 | 5 | 0 | ||
iohexol Iohexol: An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality.. iohexol : A benzenedicarboxamide compound having N-(2,3-dihydroxypropyl)carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an N-(2,3-dihydroxypropyl)acetamido group at the 5-position. | 2.54 | 2 | 0 | benzenedicarboxamide; organoiodine compound | environmental contaminant; radioopaque medium; xenobiotic |
iopromide iopromide: structure given in first source. iopromide : A dicarboxylic acid diamide that consists of N-methylisophthalamide bearing three iodo substituents at positions 2, 4 and 6, a methoxyacetyl substituent at position 5 and two 2,3-dihydroxypropyl groups attached to the amide nitrogens. A water soluble x-ray contrast agent for intravascular administration. | 2.06 | 1 | 0 | dicarboxylic acid diamide; organoiodine compound | environmental contaminant; nephrotoxic agent; radioopaque medium; xenobiotic |
iproniazid [no description available] | 3.33 | 7 | 0 | carbohydrazide; pyridines | |
1-methyl-3-isobutylxanthine 1-Methyl-3-isobutylxanthine: A potent cyclic nucleotide phosphodiesterase inhibitor; due to this action, the compound increases cyclic AMP and cyclic GMP in tissue and thereby activates CYCLIC NUCLEOTIDE-REGULATED PROTEIN KINASES. 3-isobutyl-1-methylxanthine : An oxopurine that is xanthine which is substituted at positions 1 and 3 by methyl and isobutyl groups, respectively. | 1.96 | 1 | 0 | 3-isobutyl-1-methylxanthine | |
isocarboxazid Isocarboxazid: An MAO inhibitor that is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in the treatment of panic disorder and the phobic disorders. (From AMA, Drug Evaluations Annual, 1994, p311) | 1.93 | 1 | 0 | benzenes | |
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects. | 5.75 | 3 | 1 | 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). | 4.34 | 21 | 0 | carbohydrazide | antitubercular agent; drug allergen |
2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group. | 3.4 | 7 | 0 | secondary alcohol; secondary fatty alcohol | protic solvent |
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders. | 6.24 | 11 | 1 | catechols; secondary alcohol; secondary amino compound | beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent |
itopride [no description available] | 2.05 | 1 | 0 | benzamides | |
ketamine Ketamine: A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.. ketamine : A member of the class of cyclohexanones in which one of the hydrogens at position 2 is substituted by a 2-chlorophenyl group, while the other is substituted by a methylamino group. | 4.92 | 2 | 1 | cyclohexanones; monochlorobenzenes; secondary amino compound | analgesic; environmental contaminant; intravenous anaesthetic; neurotoxin; NMDA receptor antagonist; xenobiotic |
ketanserin Ketanserin: A selective serotonin receptor antagonist with weak adrenergic receptor blocking properties. The drug is effective in lowering blood pressure in essential hypertension. It also inhibits platelet aggregation. It is well tolerated and is particularly effective in older patients.. ketanserin : A member of the class of quinazolines that is quinazoline-2,4(1H,3H)-dione which is substituted at position 3 by a 2-[4-(p-fluorobenzoyl)piperidin-1-yl]ethyl group. | 2.03 | 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. | 2.04 | 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. | 2.07 | 1 | 0 | furanochromone; organic heterotricyclic compound; oxacycle | anti-asthmatic agent; bronchodilator agent; cardiovascular drug; vasodilator agent |
kynurenic acid Kynurenic Acid: A broad-spectrum excitatory amino acid antagonist used as a research tool.. kynurenic acid : A quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4. | 4 | 4 | 0 | monohydroxyquinoline; quinolinemonocarboxylic acid | G-protein-coupled receptor agonist; human metabolite; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist; Saccharomyces cerevisiae metabolite |
mimosine Mimosine: 3-Hydroxy-4-oxo-1(4H)-pyridinealanine. An antineoplastic alanine-substituted pyridine derivative isolated from Leucena glauca. | 2.42 | 2 | 0 | alpha-amino acid | |
lamotrigine [no description available] | 2.48 | 2 | 0 | 1,2,4-triazines; dichlorobenzene; primary arylamine | anticonvulsant; antidepressant; antimanic drug; calcium channel blocker; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; excitatory amino acid antagonist; geroprotector; non-narcotic analgesic; xenobiotic |
lansoprazole Lansoprazole: A 2,2,2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. Lansoprazole is a racemic mixture of (R)- and (S)-isomers. | 4.86 | 4 | 2 | benzimidazoles; pyridines; sulfoxide | anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor |
lauric acid dodecanoic acid : A straight-chain, twelve-carbon medium-chain saturated fatty acid with strong bactericidal properties; the main fatty acid in coconut oil and palm kernel oil. | 4.68 | 6 | 1 | medium-chain fatty acid; straight-chain saturated fatty acid | algal metabolite; antibacterial agent; plant metabolite |
lithium hydroxide lithium hydroxide: used for tryptophan determinations in proteins & foods; RN given refers to cpd with MF of Li-OH | 1.98 | 1 | 0 | alkali metal hydroxide | |
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. | 1.97 | 1 | 0 | benzodiazepine | |
losartan Losartan: An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.. losartan : A biphenylyltetrazole where a 1,1'-biphenyl group is attached at the 5-position and has an additional trisubstituted imidazol-1-ylmethyl group at the 4'-position | 3.66 | 3 | 0 | biphenylyltetrazole; imidazoles | angiotensin receptor antagonist; anti-arrhythmia drug; antihypertensive agent; endothelin receptor antagonist |
malathion Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group. | 2.68 | 3 | 0 | diester; ethyl ester; organic thiophosphate | |
mechlorethamine nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR. | 3.77 | 3 | 0 | nitrogen mustard; organochlorine compound | alkylating agent |
meclofenamic acid Meclofenamic Acid: A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.. meclofenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,6-dichloro-3-methylphenyl group. A non-steroidal anti-inflammatory drug, it is used as the sodium salt for the treatment of dysmenorrhoea (painful periods), osteoarthritis and rheumatoid arthritis. | 2.88 | 4 | 0 | aminobenzoic acid; organochlorine compound; secondary amino compound | analgesic; anticonvulsant; antineoplastic agent; antipyretic; antirheumatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug |
memantine [no description available] | 6.13 | 5 | 1 | adamantanes; primary aliphatic amine | antidepressant; antiparkinson drug; dopaminergic agent; neuroprotective agent; NMDA receptor antagonist |
meperidine Meperidine: A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.. pethidine : A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain. | 1.94 | 1 | 0 | ethyl ester; piperidinecarboxylate ester; tertiary amino compound | antispasmodic drug; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic |
meprobamate Meprobamate: A carbamate with hypnotic, sedative, and some muscle relaxant properties, although in therapeutic doses reduction of anxiety rather than a direct effect may be responsible for muscle relaxation. Meprobamate has been reported to have anticonvulsant actions against petit mal seizures, but not against grand mal seizures (which may be exacerbated). It is used in the treatment of ANXIETY DISORDERS, and also for the short-term management of INSOMNIA but has largely been superseded by the BENZODIAZEPINES. (From Martindale, The Extra Pharmacopoeia, 30th ed, p603) | 1.95 | 1 | 0 | organic molecular entity | |
mesalamine Mesalamine: An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed). mesalamine : A monohydroxybenzoic acid that is salicylic acid substituted by an amino group at the 5-position. | 2.4 | 2 | 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. | 1.94 | 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. | 4.69 | 8 | 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. | 5.54 | 5 | 1 | benzenes; diarylmethane; ketone; tertiary amino compound | |
methamidophos methamidophos: structure. methamidophos : An organic thiophosphate resulting from the N-deacylation of the proinsecticide acephate. | 1.97 | 1 | 0 | organic thiophosphate; organothiophosphate insecticide; phosphoramide | acaricide; agrochemical; avicide |
methazolamide Methazolamide: A carbonic anhydrase inhibitor that is used as a diuretic and in the treatment of glaucoma. | 1.94 | 1 | 0 | sulfonamide; thiadiazoles | |
methenamine Methenamine: An anti-infective agent most commonly used in the treatment of urinary tract infections. Its anti-infective action derives from the slow release of formaldehyde by hydrolysis at acidic pH. (From Martindale, The Extra Pharmacopoeia, 30th ed, p173). hexamethylenetetramine : A polycyclic cage that is adamantane in which the carbon atoms at positions 1, 3, 5 and 7 are replaced by nitrogen atoms. | 3.06 | 5 | 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. | 2.25 | 1 | 0 | aromatic ether; psoralens | antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite |
methyclothiazide Methyclothiazide: A thiazide diuretic with properties similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p825) | 1.94 | 1 | 0 | benzothiadiazine | |
methyl parathion Methyl Parathion: The methyl homolog of parathion. An effective, but highly toxic, organothiophosphate insecticide and cholinesterase inhibitor.. parathion-methyl : A C-nitro compound that is 4-nitrophenol substituted by a (dimethoxyphosphorothioyl)oxy group at position 4. | 3.6 | 9 | 0 | C-nitro compound; organic thiophosphate; organothiophosphate insecticide | acaricide; agrochemical; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; genotoxin |
methyl salicylate methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid. | 5.02 | 2 | 1 | benzoate ester; methyl ester; salicylates | flavouring agent; insect attractant; metabolite |
methylphenidate Methylphenidate: A central nervous system stimulant used most commonly in the treatment of ATTENTION DEFICIT DISORDER in children and for NARCOLEPSY. Its mechanisms appear to be similar to those of DEXTROAMPHETAMINE. The d-isomer of this drug is referred to as DEXMETHYLPHENIDATE HYDROCHLORIDE.. methylphenidate : A racemate comprising equimolar amounts of the two threo isomers of methyl phenyl(piperidin-2-yl)acetate. A central stimulant and indirect-acting sympathomimetic, is used (generally as the hydrochloride salt) in the treatment of hyperactivity disorders in children and for the treatment of narcolepsy.. methyl phenyl(piperidin-2-yl)acetate : A amino acid ester that is methyl phenylacetate in which one of the hydrogens alpha to the carbonyl group is replaced by a piperidin-2-yl group. | 1.95 | 1 | 0 | beta-amino acid ester; methyl ester; piperidines | |
metolachlor metolachlor: structure given in first source. metolachlor : A racemate that consists of equimolar amounts of (R)- and (S)-metolachlor.. 2-chloro-N-(2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl)acetamide : An organochlorine compound that is 2-chloroacetamide substituted by a (2-ethyl-6-methylphenyl)-N-(1-methoxypropan-2-yl) group at the nitrogen atom. | 2.06 | 1 | 0 | aromatic amide; benzenes; ether; organochlorine compound | |
metoprolol Metoprolol: A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.. metoprolol : A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a 4-(2-methoxyethyl)phenoxy group at position 1. | 4.98 | 3 | 3 | aromatic ether; propanolamine; secondary alcohol; secondary amino compound | antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; geroprotector; xenobiotic |
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death. | 7.96 | 10 | 3 | C-nitro compound; imidazoles; primary alcohol | antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic |
metyrapone Metyrapone: An inhibitor of the enzyme STEROID 11-BETA-MONOOXYGENASE. It is used as a test of the feedback hypothalamic-pituitary mechanism in the diagnosis of CUSHING SYNDROME.. metyrapone : An aromatic ketone that is 3,3-dimethylbutan-2-one in which the methyl groups at positions 1 and 4 are replaced by pyridin-3-yl groups. A steroid 11beta-monooxygenase (EC 1.14.15.4) inhibitor, it is used in the diagnosis of adrenal insufficiency. | 2.44 | 2 | 0 | aromatic ketone | antimetabolite; diagnostic agent; EC 1.14.15.4 (steroid 11beta-monooxygenase) inhibitor |
mexiletine Mexiletine: Antiarrhythmic agent pharmacologically similar to LIDOCAINE. It may have some anticonvulsant properties.. mexiletine : An aromatic ether which is 2,6-dimethylphenyl ether of 2-aminopropan-1-ol. | 1.96 | 1 | 0 | aromatic ether; primary amino compound | anti-arrhythmia drug |
miconazole Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.. 1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 2,4-dichlorobenzyl group.. miconazole : A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes. | 2.01 | 1 | 0 | dichlorobenzene; ether; imidazoles | |
midazolam Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively. | 4.08 | 3 | 1 | imidazobenzodiazepine; monofluorobenzenes; organochlorine compound | anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative |
monodansylcadaverine monodansylcadaverine: inhibits cross linkage of fibrin. monodansylcadaverine : A sulfonamide obtained by formal condensation of the sulfo group of 5-(dimethylamino)naphthalene-1-sulfonic acid with one of the amino groups of cadaverine. | 2.68 | 3 | 0 | aminonaphthalene; primary amino compound; sulfonamide; tertiary amino compound | EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor; fluorochrome; protective agent |
muscimol Muscimol: A neurotoxic isoxazole isolated from species of AMANITA. It is obtained by decarboxylation of IBOTENIC ACID. Muscimol is a potent agonist of GABA-A RECEPTORS and is used mainly as an experimental tool in animal and tissue studies.. muscimol : A member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita. | 2.92 | 4 | 0 | alkaloid; isoxazoles; primary amino compound | fungal metabolite; GABA agonist; oneirogen; psychotropic drug |
deet N,N-diethyl-m-toluamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of m-toluic acid with the nitrogen of diethylamine. First developed by the U.S. Army in 1946 for use by military personnel in insect-infested areas, it is the most widely used insect repellent worldwide. | 2.69 | 3 | 0 | benzamides; monocarboxylic acid amide | environmental contaminant; insect repellent; xenobiotic |
n-bromoacetamide [no description available] | 1.97 | 1 | 0 | ||
ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies. | 3.9 | 13 | 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 |
clorgyline Clorgyline: An antidepressive agent and monoamine oxidase inhibitor related to PARGYLINE.. clorgyline : An aromatic ether that is the 2,4-dichlorophenyl ether of 3-aminopropan-1-ol in which the nitrogen is substituted by a methyl group and a prop-1-yn-3-yl group. A monoamine oxidase inhibitor, it was formerly used as an antidepressant. | 3.51 | 1 | 0 | aromatic ether; dichlorobenzene; terminal acetylenic compound; tertiary amino compound | antidepressant; EC 1.4.3.4 (monoamine oxidase) inhibitor |
deoxyepinephrine Deoxyepinephrine: Sympathomimetic, vasoconstrictor agent. | 1.95 | 1 | 0 | catecholamine | |
apnea Apnea: A transient absence of spontaneous respiration. | 3.37 | 7 | 0 | purine nucleoside | |
nafamostat nafamostat: inhibitor of trypsin, plasmin, pancreatic kallikrein, plasma kallikrein & thrombin; strongly inhibits esterolytic activities of C1r & C1 esterase complement-mediated hemolysis; antineoplastic | 2.41 | 2 | 0 | benzoic acids; guanidines | |
nalidixic acid [no description available] | 2.15 | 1 | 0 | 1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic | antibacterial drug; antimicrobial agent; DNA synthesis inhibitor |
activins Activins: Activins are produced in the pituitary, gonads, and other tissues. By acting locally, they stimulate pituitary FSH secretion and have diverse effects on cell differentiation and embryonic development. Activins are glycoproteins that are hetero- or homodimers of INHIBIN-BETA SUBUNITS. | 2.44 | 2 | 0 | ||
neostigmine Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor. | 2.02 | 1 | 0 | quaternary ammonium ion | antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
nialamide Nialamide: An MAO inhibitor that is used as an antidepressive agent. | 3.44 | 8 | 0 | organonitrogen compound; organooxygen compound | |
nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure. | 2.91 | 4 | 0 | C-nitro compound; dihydropyridine; methyl ester | calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent |
niflumic acid Niflumic Acid: An analgesic and anti-inflammatory agent used in the treatment of rheumatoid arthritis. | 2 | 1 | 0 | aromatic carboxylic acid; pyridines | |
nimodipine Nimodipine: A calcium channel blockader with preferential cerebrovascular activity. It has marked cerebrovascular dilating effects and lowers blood pressure.. nimodipine : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a (2-methoxyethoxy)carbonyl group at position 3, a m-nitrophenyl group at position 4, and an isopropoxycarbonyl group at position 5. An L-type calcium channel blocker, it acts particularly on cerebral circulation, and is used both orally and intravenously for the prevention and treatment of subarachnoid hemorrhage from ruptured intracranial aneurysm. | 2.05 | 1 | 0 | 2-methoxyethyl ester; C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; isopropyl ester | antihypertensive agent; calcium channel blocker; cardiovascular drug; vasodilator agent |
nisoxetine nisoxetine: potent inhibitor for norepinephrine uptake into rat brain synaptosomes & brain; NM refers to (+-)-isomer; RN given refers to parent cpd; structure. nisoxetine : A secondary amino compound that is N-methyl-3-phenylpropan-1-amine substituted at position 3 by a 2-methoxyphenoxy group. | 2 | 1 | 0 | aromatic ether; secondary amino compound | adrenergic uptake inhibitor; antidepressant |
nitroglycerin Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.. nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.. nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain. | 4.61 | 6 | 1 | nitroglycerol | explosive; muscle relaxant; nitric oxide donor; prodrug; tocolytic agent; vasodilator agent; xenobiotic |
norfloxacin Norfloxacin: A synthetic fluoroquinolone (FLUOROQUINOLONES) with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin inhibits bacterial DNA GYRASE.. norfloxacin : A quinolinemonocarboxylic acid with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase. | 2.75 | 3 | 0 | fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone | antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic |
5-nitro-2-(3-phenylpropylamino)benzoic acid 5-nitro-2-(3-phenylpropylamino)benzoic acid: structure given in first source; chloride channel antagonist | 2.72 | 3 | 0 | nitrobenzoic acid | |
ns 2028 NS 2028: structure in first source | 2.06 | 1 | 0 | ||
octopamine Octopamine: An alpha-adrenergic sympathomimetic amine, biosynthesized from tyramine in the CNS and platelets and also in invertebrate nervous systems. It is used to treat hypotension and as a cardiotonic. The natural D(-) form is more potent than the L(+) form in producing cardiovascular adrenergic responses. It is also a neurotransmitter in some invertebrates.. octopamine : A member of the class of phenylethanolamines that is phenol which is substituted at the para- position by a 2-amino-1-hydroxyethyl group. A biogenic phenylethanolamine which has been found to act as a neurotransmitter, neurohormone or neuromodulator in invertebrates. | 6.64 | 17 | 0 | phenylethanolamines; tyramines | neurotransmitter |
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication. | 2.66 | 2 | 0 | 3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline | |
omeprazole Omeprazole: A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.. omeprazole : A racemate comprising equimolar amounts of (R)- and (S)-omeprazole.. 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a [4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl group at position 2 and a methoxy group at position 5. | 6.68 | 17 | 1 | aromatic ether; benzimidazoles; pyridines; sulfoxide | |
oxidopamine Oxidopamine: A neurotransmitter analogue that depletes noradrenergic stores in nerve endings and induces a reduction of dopamine levels in the brain. Its mechanism of action is related to the production of cytolytic free-radicals.. oxidopamine : A benzenetriol that is phenethylamine in which the hydrogens at positions 2, 4, and 5 on the phenyl ring are replaced by hydroxy groups. It occurs naturally in human urine, but is also produced as a metabolite of the drug DOPA (used for the treatment of Parkinson's disease). | 1.97 | 1 | 0 | benzenetriol; catecholamine; primary amino compound | drug metabolite; human metabolite; neurotoxin |
oxotremorine Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool. | 1.96 | 1 | 0 | N-alkylpyrrolidine | |
oxprenolol Oxprenolol: A beta-adrenergic antagonist used in the treatment of hypertension, angina pectoris, arrhythmias, and anxiety. | 1.95 | 1 | 0 | aromatic ether | |
oxybenzone oxybenzone : A hydroxybenzophenone that is benzophenone which is substituted at the 2- and 4-positions of one of the benzene rings by hydroxy and methoxy groups respectively. | 2.44 | 2 | 0 | hydroxybenzophenone; monomethoxybenzene | dermatologic drug; environmental contaminant; protective agent; ultraviolet filter; xenobiotic |
aminosalicylic acid Aminosalicylic Acid: An antitubercular agent often administered in association with ISONIAZID. The sodium salt of the drug is better tolerated than the free acid.. 4-aminosalicylic acid : An aminobenzoic acid that is salicylic acid substituted by an amino group at position 4. | 2.37 | 2 | 0 | aminobenzoic acid; phenols | antitubercular agent |
quinone benzoquinone : The simplest members of the class of benzoquinones, consisting of cyclohexadiene which is substituted by two oxo groups.. 1,4-benzoquinone : The simplest member of the class of 1,4-benzoquinones, obtained by the formal oxidation of hydroquinone to the corresponding diketone. It is a metabolite of benzene.. quinone : Compounds having a fully conjugated cyclic dione structure, such as that of benzoquinones, derived from aromatic compounds by conversion of an even number of -CH= groups into -C(=O)- groups with any necessary rearrangement of double bonds (polycyclic and heterocyclic analogues are included). | 3.14 | 5 | 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. | 2.39 | 2 | 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. | 2.51 | 2 | 0 | monochlorophenol | |
4-dichlorobenzene dichlorobenzene : Any member of the class of chlorobenzenes carrying two chloro groups at unspecified positions.. 1,4-dichlorobenzene : A dichlorobenzene carrying chloro groups at positions 1 and 4. | 2.05 | 1 | 0 | dichlorobenzene | insecticide |
pargyline Pargyline: A monoamine oxidase inhibitor with antihypertensive properties. | 3.53 | 2 | 0 | aromatic amine | |
patulin Patulin: 4-Hydroxy-4H-furo(3,2-c)pyran-2(6H)-one. A mycotoxin produced by several species of Aspergillus and Penicillium. It is found in unfermented apple and grape juice and field crops. It has antibiotic properties and has been shown to be carcinogenic and mutagenic and causes chromosome damage in biological systems.. patulin : A furopyran and lactone that is (2H-pyran-3(6H)-ylidene)acetic acid which is substituted by hydroxy groups at positions 2 and 4 and in which the hydroxy group at position 4 has condensed with the carboxy group to give the corresponding bicyclic lactone. A mycotoxin produced by several species of Aspergillus and Penicillium, it has antibiotic properties but has been shown to be carcinogenic and mutagenic. | 2.13 | 1 | 0 | furopyran; gamma-lactone; lactol | antimicrobial agent; Aspergillus metabolite; carcinogenic agent; mutagen; mycotoxin; Penicillium metabolite |
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease. | 1.92 | 1 | 0 | aromatic ether; carboxamidine; diether | anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic |
pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups. | 4.02 | 15 | 0 | barbiturates | GABAA receptor agonist |
phenacetin Saridon: contains phenacetin, caffeine, propyphenazone & pyrithyldione | 3.76 | 3 | 0 | acetamides; aromatic ether | cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug |
pheniramine Pheniramine: One of the HISTAMINE H1 ANTAGONISTS with little sedative action. It is used in treatment of hay fever, rhinitis, allergic dermatoses, and pruritus. | 1.95 | 1 | 0 | pyridines; tertiary amino compound | |
phenmetrazine Phenmetrazine: A sympathomimetic drug used primarily as an appetite depressant. Its actions and mechanisms are similar to DEXTROAMPHETAMINE.. phenmetrazine : A member of the class of morpholines that is morpholine substituted with a phenyl group at position 2 and a methyl group at position 3. | 1.95 | 1 | 0 | morpholines | metabolite; sympathomimetic agent |
phenobarbital Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups. | 5.66 | 26 | 0 | barbiturates | anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative |
phenolsulfonphthalein Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.. phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney. | 7.15 | 11 | 2 | 2,1-benzoxathiole; arenesulfonate ester; phenols; sultone | acid-base indicator; diagnostic agent; two-colour indicator |
4-phenylbutyric acid 4-phenylbutyric acid: RN refers to the parent cpd. 4-phenylbutyric acid : A monocarboxylic acid the structure of which is that of butyric acid substituted with a phenyl group at C-4. It is a histone deacetylase inhibitor that displays anticancer activity. It inhibits cell proliferation, invasion and migration and induces apoptosis in glioma cells. It also inhibits protein isoprenylation, depletes plasma glutamine, increases production of foetal haemoglobin through transcriptional activation of the gamma-globin gene and affects hPPARgamma activation. | 10.9 | 17 | 9 | monocarboxylic acid | antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor; prodrug |
phenyl biguanide phenyl biguanide: RN given refers to parent cpd. phenyl biguanide : A member of the class of biguanides that is biguanide in which one of the terminal nitrogen atoms is substituted by a phenyl group. | 2.35 | 2 | 0 | guanidines | central nervous system drug |
phenylmethylsulfonyl fluoride Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.. phenylmethanesulfonyl fluoride : An acyl fluoride with phenylmethanesulfonyl as the acyl group. | 3.25 | 6 | 0 | acyl fluoride | serine proteinase inhibitor |
phloretin [no description available] | 3.11 | 5 | 0 | dihydrochalcones | antineoplastic agent; plant metabolite |
o-phthalaldehyde o-Phthalaldehyde: A reagent that forms fluorescent conjugation products with primary amines. It is used for the detection of many biogenic amines, peptides, and proteins in nanogram quantities in body fluids.. phthalaldehyde : A dialdehyde in which two formyl groups are attached to adjacent carbon centres on a benzene ring. | 3.71 | 10 | 0 | benzaldehydes; dialdehyde | epitope |
pindolol Pindolol: A moderately lipophilic beta blocker (ADRENERGIC BETA-ANTAGONISTS). It is non-cardioselective and has intrinsic sympathomimetic actions, but little membrane-stabilizing activity. (From Martindale, The Extra Pharmocopoeia, 30th ed, p638). pindolol : A member of the class of indols which is the 2-hydroxy-3-(isopropylamino)propyl ether derivative of 1H-indol-4-ol. | 3.35 | 1 | 1 | indoles; secondary amine | antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; serotonergic antagonist; vasodilator agent |
piperazine [no description available] | 2.07 | 1 | 0 | azacycloalkane; piperazines; saturated organic heteromonocyclic parent | anthelminthic drug |
piracetam Piracetam: A compound suggested to be both a nootropic and a neuroprotective agent. | 2.05 | 1 | 0 | organonitrogen compound; organooxygen compound | |
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. | 6.28 | 49 | 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. | 3.06 | 5 | 0 | potassium salt | expectorant; radical scavenger |
4-aminobenzoic acid para-Aminobenzoates: Benzoic acids, salts, or esters that contain an amino group attached to carbon number 4 of the benzene ring structure.. 4-aminobenzoate : An aromatic amino-acid anion that is the conjugate base of 4-aminobenzoic acid. | 2.44 | 2 | 0 | aminobenzoate; aromatic amino-acid anion | Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
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. | 2.92 | 1 | 0 | aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines | alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor |
primaquine Primaquine: An aminoquinoline that is given by mouth to produce a radical cure and prevent relapse of vivax and ovale malarias following treatment with a blood schizontocide. It has also been used to prevent transmission of falciparum malaria by those returning to areas where there is a potential for re-introduction of malaria. Adverse effects include anemias and GI disturbances. (From Martindale, The Extra Pharmacopeia, 30th ed, p404). primaquine : An N-substituted diamine that is pentane-1,4-diamine substituted by a 6-methoxyquinolin-8-yl group at the N(4) position. It is a drug used in the treatment of malaria and Pneumocystis pneumonia. | 1.96 | 1 | 0 | aminoquinoline; aromatic ether; N-substituted diamine | antimalarial |
primidone Primidone: A barbiturate derivative that acts as a GABA modulator and anti-epileptic agent. It is partly metabolized to PHENOBARBITAL in the body and owes some of its actions to this metabolite.. primidone : A pyrimidone that is dihydropyrimidine-4,6(1H,5H)-dione substituted by an ethyl and a phenyl group at position 5. It is used as an anticonvulsant for treatment of various types of seizures. | 1.96 | 1 | 0 | pyrimidone | anticonvulsant; environmental contaminant; xenobiotic |
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups. | 1.96 | 1 | 0 | benzoic acids; sulfonamide | uricosuric drug |
procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol. | 3.75 | 11 | 0 | benzoate ester; substituted aniline; tertiary amino compound | central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug |
promazine Promazine: A phenothiazine with actions similar to CHLORPROMAZINE but with less antipsychotic activity. It is primarily used in short-term treatment of disturbed behavior and as an antiemetic.. promazine : A phenothiazine deriative in which the phenothiazine tricycle has a 3-(dimethylaminopropyl) group at the N-10 position. | 2.64 | 3 | 0 | phenothiazines; tertiary amine | antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; muscarinic antagonist; phenothiazine antipsychotic drug; serotonergic antagonist |
propantheline Propantheline: A muscarinic antagonist used as an antispasmodic, in rhinitis, in urinary incontinence, and in the treatment of ulcers. At high doses it has nicotinic effects resulting in neuromuscular blocking. | 1.94 | 1 | 0 | xanthenes | |
propidium Propidium: Quaternary ammonium analog of ethidium; an intercalating dye with a specific affinity to certain forms of DNA and, used as diiodide, to separate them in density gradients; also forms fluorescent complexes with cholinesterase which it inhibits. | 2.94 | 4 | 0 | phenanthridines; quaternary ammonium ion | fluorochrome; intercalator |
propofol Propofol: An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.. propofol : A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group. | 5.95 | 4 | 1 | phenols | anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative |
propoxur Propoxur: A carbamate insecticide.. propoxur : A carbamate ester that is phenyl methylcarbamate substituted at position 2 by a propan-2-yloxy group. | 2.41 | 1 | 0 | aromatic ether; carbamate ester | acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) 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. | 7.14 | 26 | 4 | naphthalenes; propanolamine; secondary amine | anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic |
protoporphyrin ix protoporphyrin IX: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7685. protoporphyrin : A cyclic tetrapyrrole that consists of porphyrin bearing four methyl substituents at positions 3, 8, 13 and 17, two vinyl substituents at positions 7 and 12 and two 2-carboxyethyl substituents at positions 2 and 18. The parent of the class of protoporphyrins. | 1.99 | 1 | 0 | ||
pyrimethamine Maloprim: contains above 2 cpds | 2.68 | 3 | 0 | aminopyrimidine; monochlorobenzenes | antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor |
quipazine Quipazine: A pharmacologic congener of serotonin that contracts smooth muscle and has actions similar to those of tricyclic antidepressants. It has been proposed as an oxytocic. | 1.98 | 1 | 0 | piperazines; pyridines | |
qx-222 QX-222: amphipathic amine; RN given refers to ion; structure | 1.98 | 1 | 0 | amino acid amide | |
opc 12759 rebamipide: structure in first source; RN refers to (+-)-isomer; inhibits gastric xanthine oxidase | 2.4 | 2 | 0 | secondary carboxamide | |
risperidone Risperidone: A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA.. risperidone : A member of the class of pyridopyrimidines that is 2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one carrying an additional 2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl group at position 2. | 2.5 | 2 | 0 | 1,2-benzoxazoles; heteroarylpiperidine; organofluorine compound; pyridopyrimidine | alpha-adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; psychotropic drug; second generation antipsychotic; serotonergic antagonist |
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. | 2.64 | 3 | 0 | 1,2-benzisothiazole; N-sulfonylcarboxamide | environmental contaminant; sweetening agent; xenobiotic |
sanguinarine benzophenanthridine alkaloid : A specific group of isoquinoline alkaloids that occur only in higher plants and are constituents mainly of the Papaveraceae family. | 3.56 | 1 | 1 | alkaloid antibiotic; benzophenanthridine alkaloid; botanical anti-fungal agent | |
sb 239063 SB 239063: structure in first source. SB-239063 : A member of the class of imidazoles carrying 4-hydroxycyclohexyl, 4-fluorophenyl and 2-methoxypyrimidin-4-yl substituents at positions 1, 4 and 5 respectively. | 2.06 | 1 | 0 | imidazoles | |
carbamylhydrazine carbamylhydrazine: RN given refers to parent cpd | 2.72 | 3 | 0 | carbohydrazide; monocarboxylic acid amide; one-carbon compound; ureas | |
sevoflurane Sevoflurane: A non-explosive inhalation anesthetic used in the induction and maintenance of general anesthesia. It does not cause respiratory irritation and may also prevent PLATELET AGGREGATION.. sevoflurane : An ether compound having fluoromethyl and 1,1,1,3,3,3-hexafluoroisopropyl as the two alkyl groups. | 3.17 | 1 | 0 | ether; organofluorine compound | central nervous system depressant; inhalation anaesthetic; platelet aggregation inhibitor |
sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines. | 3.43 | 7 | 0 | pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide | antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic |
simazine Simazine: A triazine herbicide.. simazine : A diamino-1,3,5-triazine that is N,N'-diethyl-1,3,5-triazine-2,4-diamine substituted by a chloro group at position 6. | 3.29 | 6 | 0 | chloro-1,3,5-triazine; diamino-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
sodium fluoride [no description available] | 6.57 | 8 | 2 | fluoride salt | mutagen |
fluoroacetic acid fluoroacetic acid: N1 same as NM; RN given refers to parent cpd. fluoroacetic acid : A haloacetic acid that is acetic acid in which one of the methyl hydrogens is substituted by fluorine. | 2.72 | 3 | 0 | haloacetic acid; organofluorine compound | EC 4.2.1.3 (aconitate hydratase) inhibitor |
iodoacetic acid Iodoacetic Acid: A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.. iodoacetic acid : A haloacetic acid that is acetic acid in which one of the hydrogens of the methyl group is replaced by an iodine atom. | 2.69 | 3 | 0 | haloacetic acid; organoiodine compound | alkylating agent |
sotalol Sotalol: An adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.. sotalol : A sulfonamide that is N-phenylmethanesulfonamide in which the phenyl group is substituted at position 4 by a 1-hydroxy-2-(isopropylamino)ethyl group. It has both beta-adrenoreceptor blocking (Vaughan Williams Class II) and cardiac action potential duration prolongation (Vaughan Williams Class III) antiarrhythmic properties. It is used (usually as the hydrochloride salt) for the management of ventricular and supraventricular arrhythmias. | 1.99 | 1 | 0 | ethanolamines; secondary alcohol; secondary amino compound; sulfonamide | anti-arrhythmia drug; beta-adrenergic antagonist; environmental contaminant; xenobiotic |
stearic acid octadecanoic acid : A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics. | 2.04 | 1 | 0 | long-chain fatty acid; saturated fatty acid; straight-chain saturated fatty acid | algal metabolite; Daphnia magna metabolite; human metabolite; plant metabolite |
sulfamethazine Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position. | 4.58 | 7 | 0 | pyrimidines; sulfonamide antibiotic; sulfonamide | antibacterial drug; antiinfective agent; antimicrobial agent; carcinogenic agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; ligand; xenobiotic |
sulfamethoxazole Sulfamethoxazole: A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208). sulfamethoxazole : An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position. | 5.14 | 10 | 1 | isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide | antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic |
sulfamethoxypyridazine Sulfamethoxypyridazine: A sulfanilamide antibacterial agent.. sulfamethoxypyridazine : A sulfonamide consisting of pyridazine having a methoxy substituent at the 6-position and a 4-aminobenzenesulfonamido group at the 3-position. | 1.94 | 1 | 0 | pyridazines; sulfonamide antibiotic; sulfonamide | antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor |
sulfanilamide [no description available] | 4.65 | 9 | 0 | substituted aniline; sulfonamide antibiotic; sulfonamide | antibacterial agent; drug allergen; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
sulfasalazine Sulfasalazine: A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907). sulfasalazine : An azobenzene consisting of diphenyldiazene having a carboxy substituent at the 4-position, a hydroxy substituent at the 3-position and a 2-pyridylaminosulphonyl substituent at the 4'-position. | 2.13 | 1 | 0 | ||
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. | 2.98 | 4 | 0 | 1,3-thiazoles; substituted aniline; sulfonamide antibiotic; sulfonamide | antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic |
sulfisoxazole Sulfisoxazole: A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.. sulfisoxazole : A sulfonamide antibacterial with an oxazole substituent. It has antibiotic activity against a wide range of gram-negative and gram-positive organisms. | 2.35 | 2 | 0 | isoxazoles; sulfonamide antibiotic; sulfonamide | antibacterial drug; drug allergen |
sulfobromophthalein Sulfobromophthalein: A phenolphthalein that is used as a diagnostic aid in hepatic function determination. | 8.42 | 35 | 1 | 2-benzofurans; organobromine compound; organosulfonic acid; phenols | dye |
sulforaphane sulforaphane: from Cardaria draba L.. sulforaphane : An isothiocyanate having a 4-(methylsulfinyl)butyl group attached to the nitrogen. | 3.5 | 1 | 1 | isothiocyanate; sulfoxide | antineoplastic agent; antioxidant; EC 3.5.1.98 (histone deacetylase) inhibitor; plant metabolite |
tempol-h TEMPOL-H: hydroxylamine (protonated, reduced) form of TEMPOL; a N-hydroxyl form of LASTAR A; TEMPOL is paramagnetic radical used in NMR as SPIN LABELS whereas TEMPOL-H is not. 4-hydroxy-TEMPO : A member of the class of aminoxyls that is TEMPO carrying a hydroxy substituent at position 4. It is a radical scavenger which exhibits anti-inflammatory and analgesic properties. | 2.05 | 1 | 0 | ||
tetracaine Tetracaine: A potent local anesthetic of the ester type used for surface and spinal anesthesia.. tetracaine : A benzoate ester in which 4-N-butylbenzoic acid and 2-(dimethylamino)ethanol have combined to form the ester bond; a local ester anaesthetic (ester caine) used for surface and spinal anaesthesia. | 2.37 | 2 | 0 | benzoate ester; tertiary amino compound | local anaesthetic |
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90) | 5.41 | 64 | 0 | quaternary ammonium ion | |
krypton Krypton: A noble gas that is found in the atmosphere. It has the atomic symbol Kr, atomic number 36, atomic weight 83.80, and has been used in electric bulbs. | 3.74 | 3 | 0 | monoatomic krypton; noble gas atom; p-block element atom | |
3-hydroxyaspartic acid 3-hydroxyaspartic acid: RN given refers to cpd without isomeric designation. 3-hydroxyaspartic acid : A hydroxy-amino acid that is aspartic acid in which one of the methylene hydrogens has been replaced by a hydroxy group. | 2 | 1 | 0 | amino dicarboxylic acid; aspartic acid derivative; C4-dicarboxylic acid; hydroxy-amino acid | |
thalidomide Thalidomide: A piperidinyl isoindole originally introduced as a non-barbiturate hypnotic, but withdrawn from the market due to teratogenic effects. It has been reintroduced and used for a number of immunological and inflammatory disorders. Thalidomide displays immunosuppressive and anti-angiogenic activity. It inhibits release of TUMOR NECROSIS FACTOR-ALPHA from monocytes, and modulates other cytokine action.. thalidomide : A racemate comprising equimolar amounts of R- and S-thalidomide.. 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione : A dicarboximide that is isoindole-1,3(2H)-dione in which the hydrogen attached to the nitrogen is substituted by a 2,6-dioxopiperidin-3-yl group. | 2.02 | 1 | 0 | phthalimides; piperidones | |
theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator. | 2.35 | 2 | 0 | dimethylxanthine | adenosine receptor antagonist; bronchodilator agent; food component; human blood serum metabolite; mouse metabolite; plant metabolite; vasodilator agent |
thiabendazole Tresaderm: dermatologic soln containing dexamethasone, thiabendazole & neomycin sulfate | 2.6 | 1 | 0 | 1,3-thiazoles; benzimidazole fungicide; benzimidazoles | antifungal agrochemical; antinematodal drug |
2-thiosalicylic acid 2-thiosalicylic acid: a degradation product of thimerosal; RN given refers to parent cpd. thiosalicylic acid : A sulfanylbenzoic acid that is the 2-sulfanyl derivative of benzoic acid. | 1.99 | 1 | 0 | sulfanylbenzoic acid | antipyretic; non-narcotic analgesic |
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. | 2.36 | 2 | 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 |
thiotepa Thiotepa: A very toxic alkylating antineoplastic agent also used as an insect sterilant. It causes skin, gastrointestinal, CNS, and bone marrow damage. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), thiotepa may reasonably be anticipated to be a carcinogen (Merck Index, 11th ed). | 1.94 | 1 | 0 | aziridines | |
tinidazole Tinidazole: A nitroimidazole alkylating agent that is used as an antitrichomonal agent against TRICHOMONAS VAGINALIS; ENTAMOEBA HISTOLYTICA; and GIARDIA LAMBLIA infections. It also acts as an antibacterial agent for the treatment of BACTERIAL VAGINOSIS and anaerobic bacterial infections.. tinidazole : 1H-imidazole substituted at C-1 by a (2-ethylsulfonyl)ethyl group, at C-2 by a methyl group and at C-5 by a nitro group. It is used as an antiprotozoal, antibacterial agent. | 5 | 2 | 1 | imidazoles | antiamoebic agent; antibacterial drug; antiparasitic agent; antiprotozoal drug |
tiopronin Tiopronin: Sulfhydryl acylated derivative of GLYCINE. | 2.37 | 2 | 0 | N-acyl-amino acid | |
tolazoline Tolazoline: A vasodilator that apparently has direct actions on blood vessels and also increases cardiac output. Tolazoline can interact to some degree with histamine, adrenergic, and cholinergic receptors, but the mechanisms of its therapeutic effects are not clear. It is used in treatment of persistent pulmonary hypertension of the newborn.. tolazoline : A member of the class of imidazoles that is 4,5-dihydro-1H-imidazole substituted by a benzyl group. | 1.92 | 1 | 0 | imidazoles | alpha-adrenergic antagonist; antihypertensive agent; vasodilator agent |
tolbutamide Tolbutamide: A sulphonylurea hypoglycemic agent with actions and uses similar to those of CHLORPROPAMIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). tolbutamide : An N-sulfonylurea that consists of 1-butylurea having a tosyl group attached at the 3-position. | 2.87 | 4 | 0 | N-sulfonylurea | human metabolite; hypoglycemic agent; insulin secretagogue; potassium channel blocker |
tranexamic acid Tranexamic Acid: Antifibrinolytic hemostatic used in severe hemorrhage. | 2.38 | 2 | 0 | amino acid | |
triamterene Triamterene: A pteridinetriamine compound that inhibits SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS.. triamterene : Pteridine substituted at positions 2, 4 and 7 with amino groups and at position 6 with a phenyl group. A sodium channel blocker, it is used as a diuretic in the treatment of hypertension and oedema. | 2.34 | 2 | 0 | pteridines | diuretic; sodium channel blocker |
triclosan [no description available] | 3.14 | 5 | 0 | aromatic ether; dichlorobenzene; monochlorobenzenes; phenols | antibacterial agent; antimalarial; drug allergen; EC 1.3.1.9 [enoyl-[acyl-carrier-protein] reductase (NADH)] inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; fungicide; persistent organic pollutant; xenobiotic |
trifluoperazine [no description available] | 2.66 | 3 | 0 | N-alkylpiperazine; N-methylpiperazine; organofluorine compound; phenothiazines | antiemetic; calmodulin antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; phenothiazine antipsychotic drug |
trifluperidol Trifluperidol: A butyrophenone with general properties similar to those of HALOPERIDOL. It is used in the treatment of PSYCHOSES including MANIA and SCHIZOPHRENIA. (From Martindale, The Extra Pharmacopoeia, 30th ed, p621) | 1.95 | 1 | 0 | aromatic ketone | |
triflupromazine Triflupromazine: A phenothiazine used as an antipsychotic agent and as an antiemetic.. triflupromazine : A member of the class of phenothiazines that is 10H-phenothiazine having a trifluoromethyl subsitituent at the 2-position and a 3-(dimethylamino)propyl group at the N-10 position. | 1.94 | 1 | 0 | organofluorine compound; phenothiazines; tertiary amine | anticoronaviral agent; antiemetic; dopaminergic antagonist; first generation antipsychotic |
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. | 2.47 | 2 | 0 | aminopyrimidine; methoxybenzenes | antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic |
troglitazone Troglitazone: A chroman and thiazolidinedione derivative that acts as a PEROXISOME PROLIFERATOR-ACTIVATED RECEPTORS (PPAR) agonist. It was formerly used in the treatment of TYPE 2 DIABETES MELLITUS, but has been withdrawn due to hepatotoxicity. | 2.44 | 2 | 0 | chromanes; thiazolidinone | anticoagulant; anticonvulsant; antineoplastic agent; antioxidant; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; hypoglycemic agent; platelet aggregation inhibitor; vasodilator agent |
troxipide troxipide: RN given refers to parent cpd | 1.98 | 1 | 0 | benzamides | |
tyramine [no description available] | 6.53 | 15 | 1 | monoamine molecular messenger; primary amino compound; tyramines | EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter |
tyrphostin a9 [no description available] | 1.96 | 1 | 0 | alkylbenzene | geroprotector |
urethane [no description available] | 3.56 | 9 | 0 | carbamate ester | fungal metabolite; mutagen |
vigabatrin [no description available] | 1.99 | 1 | 0 | gamma-amino acid | anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor |
w 7 W 7: RN given refers to parent cpd; structure; calmodulin antagonist | 1.97 | 1 | 0 | ||
3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole 3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole: antineoplastic; activates platelet guanylate cyclase; a radiosensitizing agent and guanylate cyclase activator; structure in first source. lificiguat : A member of the class of indazoles that is 1H-indazole which is substituted by a benzyl group at position 1 and a 5-(hydroxymethyl)-2-furyl group at position 3. It is an activator of soluble guanylate cyclase and inhibits platelet aggregation. | 2 | 1 | 0 | aromatic primary alcohol; furans; indazoles | antineoplastic agent; apoptosis inducer; platelet aggregation inhibitor; soluble guanylate cyclase activator; vasodilator agent |
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. | 3.12 | 5 | 0 | inorganic chloride; zinc molecular entity | astringent; disinfectant; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; Lewis acid |
hydrocortisone acetate hydrocortisone acetate: RN given refers to cpd without isomeric designation | 1.99 | 1 | 0 | cortisol ester; tertiary alpha-hydroxy ketone | |
mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae. | 2.66 | 3 | 0 | mitomycin | alkylating agent; antineoplastic agent |
corticosterone [no description available] | 6.35 | 12 | 1 | 11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone | human metabolite; mouse metabolite |
prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone. | 4.58 | 8 | 0 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic |
estriol hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone. chlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl. | 1.95 | 1 | 0 | 16alpha-hydroxy steroid; 17beta-hydroxy steroid; 3-hydroxy steroid | estrogen; human metabolite; human xenobiotic metabolite; mouse metabolite |
lysergic acid diethylamide Lysergic Acid Diethylamide: Semisynthetic derivative of ergot (Claviceps purpurea). It has complex effects on serotonergic systems including antagonism at some peripheral serotonin receptors, both agonist and antagonist actions at central nervous system serotonin receptors, and possibly effects on serotonin turnover. It is a potent hallucinogen, but the mechanisms of that effect are not well understood.. lysergic acid diethylamide : An ergoline alkaloid arising from formal condensation of lysergic acid with diethylamine. | 3.76 | 3 | 0 | ergoline alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound | dopamine agonist; hallucinogen; serotonergic agonist |
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. | 3.45 | 2 | 0 | alkaloid ester; methyl ester; yohimban alkaloid | adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic |
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension. | 3.21 | 6 | 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). | 9.25 | 18 | 4 | 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. | 2.35 | 2 | 0 | pyrimidone | hyperglycemic agent; metabolite |
thymidine [no description available] | 3.97 | 14 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite |
floxuridine Floxuridine: An antineoplastic antimetabolite that is metabolized to fluorouracil when administered by rapid injection; when administered by slow, continuous, intra-arterial infusion, it is converted to floxuridine monophosphate. It has been used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.. floxuridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-fluorouracil as the nucleobase; used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract. | 1.95 | 1 | 0 | nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent |
2-aminophenol [no description available] | 1.98 | 1 | 0 | aminophenol | bacterial metabolite |
bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen. | 1.94 | 1 | 0 | nucleobase analogue; pyrimidines | mutagen |
hydroxyproline Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group. | 6.58 | 16 | 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. | 4.63 | 28 | 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. | 3.6 | 9 | 0 | ammonium salt; carbamate ester | cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic |
spironolactone Spironolactone: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827). spironolactone : A steroid lactone that is 17alpha-pregn-4-ene-21,17-carbolactone substituted by an oxo group at position 3 and an alpha-acetylsulfanyl group at position 7. | 6.05 | 9 | 1 | 3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester | aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic |
aldosterone [no description available] | 8.65 | 51 | 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. | 3.1 | 5 | 0 | non-proteinogenic alpha-amino acid; penicillamine | antirheumatic drug; chelator; copper chelator; drug allergen |
trichlorfon Trichlorfon: An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed). trichlorfon : A phosphonic ester that is dimethyl phosphonate in which the hydrogen atom attched to the phosphorous is substituted by a 2,2,2-trichloro-1-hydroxyethyl group. | 1.97 | 1 | 0 | organic phosphonate; organochlorine compound; phosphonic ester | agrochemical; anthelminthic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide |
norethandrolone Norethandrolone: A synthetic hormone with anabolic and androgenic properties and moderate progestational activity. | 1.94 | 1 | 0 | corticosteroid hormone | |
prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid. | 4.77 | 10 | 0 | 11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug |
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens. | 2.15 | 1 | 0 | 17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols | antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite |
oxandrolone Oxandrolone: A synthetic hormone with anabolic and androgenic properties. | 3.37 | 1 | 1 | 17beta-hydroxy steroid; 3-oxo steroid; anabolic androgenic steroid; oxa-steroid | anabolic agent; androgen |
androsterone [no description available] | 1.95 | 1 | 0 | 17-oxo steroid; 3alpha-hydroxy steroid; androstanoid; C19-steroid | androgen; anticonvulsant; human blood serum metabolite; human metabolite; human urinary metabolite; mouse metabolite; pheromone |
etiocholanolone Etiocholanolone: The 5-beta-reduced isomer of ANDROSTERONE. Etiocholanolone is a major metabolite of TESTOSTERONE and ANDROSTENEDIONE in many mammalian species including humans. It is excreted in the URINE.. 3alpha-hydroxy-5beta-androstan-17-one : An androstanoid that is 5beta-androstane substituted by an alpha-hydroxy group at position 3 and an oxo group at position 17. It is a metabolite of testosterone in mammals. | 1.95 | 1 | 0 | 17-oxo steroid; 3alpha-hydroxy steroid; androstanoid | human metabolite; mouse metabolite |
dehydroepiandrosterone Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands. | 2.13 | 1 | 0 | 17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid | androgen; human metabolite; mouse metabolite |
penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group. | 3.2 | 6 | 0 | penicillin allergen; penicillin | antibacterial drug; drug allergen; epitope |
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. | 3.66 | 10 | 0 | pilocarpine | antiglaucoma drug |
dimethylphenylpiperazinium iodide Dimethylphenylpiperazinium Iodide: A selective nicotinic cholinergic agonist used as a research tool. DMPP activates nicotinic receptors in autonomic ganglia but has little effect at the neuromuscular junction. | 3.46 | 4 | 0 | N-arylpiperazine; organic iodide salt; piperazinium salt; quaternary ammonium salt | nicotinic acetylcholine receptor agonist |
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis. | 3.89 | 13 | 0 | organic heterobicyclic compound; organonitrogen heterocyclic compound | |
triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism. | 4.16 | 17 | 0 | 2-halophenol; amino acid zwitterion; iodophenol; iodothyronine | human metabolite; mouse metabolite; thyroid hormone |
diethylnitrosamine Diethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties.. N-nitrosodiethylamine : A nitrosamine that is N-ethylethanamine substituted by a nitroso group at the N-atom. | 2.41 | 1 | 0 | nitrosamine | carcinogenic agent; hepatotoxic agent; mutagen |
isoflurophate Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM. | 2.34 | 2 | 0 | dialkyl phosphate | |
biguanides Biguanides: Derivatives of biguanide (the structure formula HN(C(NH)NH2)2) that are primarily used as oral HYPOGLYCEMIC AGENTS for the treatment of DIABETES MELLITUS, TYPE 2 and PREDIABETES.. biguanides : A class of oral hypoglycemic drugs used for diabetes mellitus or prediabetes treatment. They have a structure based on the 2-carbamimidoylguanidine skeleton. | 3.34 | 7 | 0 | guanidines | |
dipropylenetriame N-(3-aminopropyl)-1,3-propanediamine: structure in first source | 1.97 | 1 | 0 | polyazaalkane | algal metabolite; plant metabolite |
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups. | 4.94 | 38 | 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. | 14.04 | 396 | 2 | alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid | EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite |
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group. | 7.55 | 107 | 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 |
chloramphenicol Amphenicol: Chloramphenicol and its derivatives. | 4.66 | 29 | 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. | 14.67 | 395 | 8 | 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. | 22.63 | 1,619 | 32 | amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid | EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine. | 9.87 | 201 | 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 |
allyl isothiocyanate allyl isothiocyanate: used in the manufacture of flavors, war gases; medical use as a counterirritant; structure. allyl isothiocyanate : An isothiocyanate with the formula CH2=CHCH2N=C=S. A colorless oil with boiling point 152degreeC, it is responsible for the pungent taste of mustard, horseradish, and wasabi. | 2.39 | 2 | 0 | alkenyl isothiocyanate; isothiocyanate | antimicrobial agent; antineoplastic agent; apoptosis inducer; lachrymator; metabolite |
cyanides Cyanides: Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.. cyanides : Salts and C-organyl derivatives of hydrogen cyanide, HC#N.. isocyanide : The isomer HN(+)#C(-) of hydrocyanic acid, HC#N, and its hydrocarbyl derivatives RNC (RN(+)#C(-)).. cyanide : A pseudohalide anion that is the conjugate base of hydrogen cyanide. | 8.43 | 142 | 0 | pseudohalide anion | EC 1.9.3.1 (cytochrome c oxidase) inhibitor |
chlorobutanol [no description available] | 1.92 | 1 | 0 | tertiary alcohol | |
physostigmine Physostigmine: A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity. | 1.95 | 1 | 0 | carbamate ester; indole alkaloid | antidote to curare poisoning; EC 3.1.1.8 (cholinesterase) inhibitor; miotic |
sulfamic acid sulfamic acid: standard in alkalimetry; RN given refers to parent cpd; structure. sulfamic acid : The simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to hydroxy and amino groups and by double bonds to two oxygen atoms. | 2.03 | 1 | 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. | 9.99 | 85 | 3 | glycosyl glycoside | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent |
ethinyl estradiol Ethinyl Estradiol: A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.. 17alpha-ethynylestradiol : A 3-hydroxy steroid that is estradiol substituted by a ethynyl group at position 17. It is a xenoestrogen synthesized from estradiol and has been shown to exhibit high estrogenic potency on oral administration. | 3.99 | 13 | 0 | 17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound | xenoestrogen |
chlordan Chlordan: A highly poisonous organochlorine insecticide. The EPA has cancelled registrations of pesticides containing this compound with the exception of its use through subsurface ground insertion for termite control and the dipping of roots or tops of non-food plants. (From Merck Index, 11th ed) | 1.95 | 1 | 0 | cyclodiene organochlorine insecticide | GABA-gated chloride channel antagonist; persistent organic pollutant |
tubocurarine Tubocurarine: A neuromuscular blocker and active ingredient in CURARE; plant based alkaloid of Menispermaceae.. tubocurarine : A benzylisoquinoline alkaloid muscle relaxant which constitutes the active component of curare.. isoquinoline alkaloid : Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine. | 2.37 | 2 | 0 | bisbenzylisoquinoline alkaloid | drug allergen; muscle relaxant; nicotinic antagonist |
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. | 1.97 | 1 | 0 | aporphine alkaloid | alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug |
aminopyrine Aminopyrine: A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.. aminophenazone : A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties. | 4.31 | 6 | 0 | pyrazolone; tertiary amino compound | antipyretic; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. | 8.85 | 115 | 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. | 3.29 | 6 | 0 | tetrachlorophenol | xenobiotic metabolite |
uridine [no description available] | 5.66 | 26 | 0 | uridines | drug metabolite; fundamental metabolite; human metabolite |
uridine monophosphate Uridine Monophosphate: 5'-Uridylic acid. A uracil nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. uridine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having uracil as the nucleobase. | 3.09 | 5 | 0 | pyrimidine ribonucleoside 5'-monophosphate; uridine 5'-phosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
uridine diphosphate Uridine Diphosphate: A uracil nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety. | 2.41 | 1 | 0 | pyrimidine ribonucleoside 5'-diphosphate; uridine 5'-phosphate | Escherichia coli metabolite; mouse metabolite |
kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components. | 3.56 | 9 | 0 | kanamycins | bacterial metabolite |
bromodeoxyuridine Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors. | 2.92 | 4 | 0 | pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent |
galactose galactopyranose : The pyranose form of galactose. | 8.05 | 41 | 2 | D-galactose; galactopyranose | Escherichia coli metabolite; mouse metabolite |
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2. | 3.14 | 5 | 0 | monohydroxyquinoline; quinolone | bacterial xenobiotic metabolite |
phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring. | 2.91 | 4 | 0 | phenols; phenylethanolamines; secondary amino compound | alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent |
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease | 8.8 | 16 | 1 | 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. | 6.9 | 92 | 0 | ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid | anticoagulant; antidote; chelator; copper chelator; geroprotector |
tributyrin tributyrin: structure. tributyrin : A triglyceride obtained by formal acylation of the three hydroxy groups of glycerol by butyric acid. | 2.04 | 1 | 0 | butyrate ester; triglyceride | antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor; prodrug; protective agent |
p-dimethylaminoazobenzene p-Dimethylaminoazobenzene: A reagent used mainly to induce experimental liver cancer. According to the Fourth Annual Report on Carcinogens (NTP 85-002, p. 89) published in 1985, this compound may reasonably be anticipated to be a carcinogen. (Merck, 11th ed) | 2.35 | 2 | 0 | azobenzenes | |
phenylethyl alcohol Phenylethyl Alcohol: An antimicrobial, antiseptic, and disinfectant that is used also as an aromatic essence and preservative in pharmaceutics and perfumery.. 2-phenylethanol : A primary alcohol that is ethanol substituted by a phenyl group at position 2. | 2.06 | 1 | 0 | benzenes; primary alcohol | Aspergillus metabolite; fragrance; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite |
tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring. | 11.86 | 105 | 3 | amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine | EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2. | 2.71 | 3 | 0 | amine; thiol | geroprotector; human metabolite; mouse metabolite; radiation protective agent |
monomethylhydrazine Monomethylhydrazine: Hydrazine substituted by one methyl group. | 3.46 | 2 | 0 | ||
phlorhizin [no description available] | 3.45 | 8 | 0 | aryl beta-D-glucoside; dihydrochalcones; monosaccharide derivative | antioxidant; plant metabolite |
methoxamine Methoxamine: An alpha-1 adrenergic agonist that causes prolonged peripheral VASOCONSTRICTION.. methoxamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group and the phenyl ring is 2- and 5-substituted with methoxy groups. It is an antihypotensive agent (pressor), an agonist acting directly at alpha-adrenoceptors with selectivity for the alpha-1 adrenoceptor subtype similar to phenylephrine . | 1.95 | 1 | 0 | amphetamines | alpha-adrenergic agonist; antihypotensive agent |
adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position. | 9.52 | 106 | 1 | adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate | adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical |
cloxacillin Cloxacillin: A semi-synthetic antibiotic that is a chlorinated derivative of OXACILLIN.. cloxacillin : A semisynthetic penicillin antibiotic carrying a 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido group at position 6. | 2.05 | 1 | 0 | penicillin allergen; penicillin; semisynthetic derivative | antibacterial agent; antibacterial drug |
methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties. | 4.29 | 19 | 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. | 13.23 | 136 | 5 | amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
4-nitrobenzoic acid 4-nitrobenzoic acid: RN given refers to parent cpd. 4-nitrobenzoic acid : A nitrobenzoic acid having the nitro group at the 4-position. | 1.97 | 1 | 0 | nitrobenzoic acid | |
ethyl methanesulfonate Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol. | 1.95 | 1 | 0 | methanesulfonate ester | alkylating agent; antineoplastic agent; carcinogenic agent; genotoxin; mutagen; teratogenic agent |
aniline [no description available] | 4.06 | 14 | 0 | anilines; primary arylamine | |
calcium acetate calcium acetate: a principal compound used as phosphate binders in patients with chronic renal failure; used like sevelamer. calcium acetate : The calcium salt of acetic acid. It is used, commonly as a hydrate, to treat hyperphosphataemia (excess phosphate in the blood) in patients with kidney disease: the calcium ion combines with dietary phosphate to form (insoluble) calcium phosphate, which is excreted in the faeces. | 2.01 | 1 | 0 | calcium salt | chelator |
2-aminoisobutyric acid 2-aminoisobutyric acid: RN given refers to unlabeled cpd. 2-aminoisobutyric acid : A rare, non-protein amino acid and end-product of pyrimidine metabolism, excreted in urine and found in some antibiotics of fungal origin. With the exception of a few bacteria, it is non-metabolisable, and therefore used in bioassays. | 2 | 1 | 0 | 2,2-dialkylglycine zwitterion; 2,2-dialkylglycine | |
dimethylnitrosamine Dimethylnitrosamine: A nitrosamine derivative with alkylating, carcinogenic, and mutagenic properties. It causes serious liver damage and is a hepatocarcinogen in rodents. | 3.9 | 12 | 0 | nitrosamine | geroprotector; mutagen |
androstenedione Androstenedione: A delta-4 C19 steroid that is produced not only in the TESTIS, but also in the OVARY and the ADRENAL CORTEX. Depending on the tissue type, androstenedione can serve as a precursor to TESTOSTERONE as well as ESTRONE and ESTRADIOL.. androst-4-ene-3,17-dione : A 3-oxo Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17. It is a steroid hormone synthesized in the adrenal glands and gonads. | 1.95 | 1 | 0 | 17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid | androgen; Daphnia magna metabolite; human metabolite; mouse metabolite |
carbaryl Carbaryl: A carbamate insecticide and parasiticide. It is a potent anticholinesterase agent belonging to the carbamate group of reversible cholinesterase inhibitors. It has a particularly low toxicity from dermal absorption and is used for control of head lice in some countries.. carbaryl : A carbamate ester obtained by the formal condensation of 1-naphthol with methylcarbamic acid. | 2.68 | 3 | 0 | carbamate ester; naphthalenes | acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant growth retardant |
cytidine monophosphate Cytidine Monophosphate: Cytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. cytidine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having cytosine as the nucleobase. | 2.43 | 2 | 0 | cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
uridine triphosphate Uridine Triphosphate: Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety. | 3.62 | 9 | 0 | pyrimidine ribonucleoside 5'-triphosphate; uridine 5'-phosphate | Escherichia coli metabolite; mouse metabolite |
lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose. | 7.75 | 39 | 5 | 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. | 10.6 | 134 | 1 | aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid | antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical |
1,2-dipalmitoylphosphatidylcholine 1,2-Dipalmitoylphosphatidylcholine: Synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of PULMONARY SURFACTANTS. | 1.98 | 1 | 0 | ||
phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group. | 11.11 | 118 | 2 | 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 | 5.58 | 14 | 0 | 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; mineralocorticoid; primary alpha-hydroxy ketone | human metabolite; mouse metabolite |
colchicine (S)-colchicine : A colchicine that has (S)-configuration. It is a secondary metabolite, has anti-inflammatory properties and is used to treat gout, crystal-induced joint inflammation, familial Mediterranean fever, and many other conditions. | 3.67 | 10 | 0 | alkaloid; colchicine | anti-inflammatory agent; gout suppressant; mutagen |
gallamine triethiodide Gallamine Triethiodide: A synthetic nondepolarizing blocking drug. The actions of gallamine triethiodide are similar to those of TUBOCURARINE, but this agent blocks the cardiac vagus and may cause sinus tachycardia and, occasionally, hypertension and increased cardiac output. It should be used cautiously in patients at risk from increased heart rate but may be preferred for patients with bradycardia. (From AMA Drug Evaluations Annual, 1992, p198) | 1.94 | 1 | 0 | ||
cytidine [no description available] | 4.44 | 7 | 0 | cytidines | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
cytidine triphosphate Cytidine Triphosphate: Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety. | 3.28 | 6 | 0 | cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-triphosphate | Escherichia coli 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. | 7.83 | 58 | 1 | 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. | 3.59 | 9 | 0 | diether; tertiary amino compound; tetracarboxylic acid | chelator |
barbituric acid barbituric acid: RN given refers to parent cpd; structure from Merck Index, 9th ed, #966. barbituric acid : A barbiturate, the structure of which is that of perhydropyrimidine substituted at C-2, -4 and -6 by oxo groups. Barbituric acid is the parent compound of barbiturate drugs, although it is not itself pharmacologically active. | 2.63 | 3 | 0 | barbiturates | allergen; xenobiotic |
chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines. | 4.56 | 26 | 0 | chloromethanes; one-carbon compound | carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant |
dimethyl sulfone [no description available] | 2.15 | 1 | 0 | sulfone | |
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. | 2.48 | 2 | 0 | organic sodium salt | anticoagulant; flavouring agent |
bromoacetate [no description available] | 2.21 | 1 | 0 | carboxylic acid; organohalogen compound | |
dimethylformamide Dimethylformamide: A formamide in which the amino hydrogens are replaced by methyl groups.. N,N-dimethylformamide : A member of the class of formamides that is formamide in which the amino hydrogens are replaced by methyl groups. | 3.71 | 10 | 0 | formamides; volatile organic compound | geroprotector; hepatotoxic agent; polar aprotic solvent |
cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis). | 3.45 | 8 | 0 | 4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion | antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist |
ampicillin Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group. | 5.45 | 8 | 2 | beta-lactam antibiotic; penicillin allergen; penicillin | antibacterial drug |
mannitol [no description available] | 7.52 | 51 | 3 | 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 |
dithionitrobenzoic acid Dithionitrobenzoic Acid: A standard reagent for the determination of reactive sulfhydryl groups by absorbance measurements. It is used primarily for the determination of sulfhydryl and disulfide groups in proteins. The color produced is due to the formation of a thio anion, 3-carboxyl-4-nitrothiophenolate.. dithionitrobenzoic acid : An organic disulfide that results from the formal oxidative dimerisation of 2-nitro-5-thiobenzoic acid. An indicator used to quantify the number or concentration of thiol groups. | 2.03 | 1 | 0 | nitrobenzoic acid; organic disulfide | indicator |
ornithine Ornithine: An amino acid produced in the urea cycle by the splitting off of urea from arginine.. ornithine : An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5. | 17.26 | 357 | 13 | non-proteinogenic L-alpha-amino acid; ornithine | algal metabolite; hepatoprotective agent; mouse metabolite |
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. | 9.71 | 123 | 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. | 10.67 | 131 | 1 | amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
n-pentanol n-pentanol: RN given refers to parent cpd. pentan-1-ol : A short-chain primary fatty alcohol that is pentane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It has been isolated from Melicope ptelefolia. | 2.44 | 2 | 0 | pentanol; short-chain primary fatty alcohol | human metabolite; plant metabolite |
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine. | 10.09 | 88 | 2 | L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group. | 6.5 | 62 | 0 | amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine | algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
mestranol [no description available] | 1.95 | 1 | 0 | 17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound | prodrug; xenoestrogen |
methaqualone Methaqualone: A quinazoline derivative with hypnotic and sedative properties. It has been withdrawn from the market in many countries because of problems with abuse. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methaqualone : A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2 and 3 by methyl and o-tolyl groups respectively. A depressant that increases the activity of the GABA receptors in the brain and nervous system, it is used as a sedative and hypnotic medication. It became popular as a recreational drug and club drug in the late 1960s and 1970s. | 1.98 | 1 | 0 | quinazolines | GABA agonist; sedative |
alizarin [no description available] | 2.72 | 2 | 0 | dihydroxyanthraquinone | chromophore; dye; plant metabolite |
dichlorodiphenyldichloroethane Dichlorodiphenyldichloroethane: An organochlorine insecticide that is slightly irritating to the skin. (From Merck Index, 11th ed, p482) | 1.95 | 1 | 0 | chlorophenylethane; monochlorobenzenes; organochlorine insecticide | xenobiotic metabolite |
methandrostenolone Methandrostenolone: A synthetic steroid with anabolic properties that are more pronounced than its androgenic effects. It has little progestational activity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1188) | 1.94 | 1 | 0 | organic molecular entity | |
cordycepin [no description available] | 2.03 | 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. | 13.97 | 131 | 5 | erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; tryptophan zwitterion; tryptophan | antidepressant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite |
isoleucine Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine. | 7.92 | 64 | 1 | aspartate family amino acid; isoleucine; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
n,n'-diphenyl-4-phenylenediamine N,N'-diphenyl-4-phenylenediamine: in veterinary medicine, has been used to prevent vitamin E deficiency in lambs; structure. N,N'-diphenyl-1,4-phenylenediamine : An N-substituted diamine that is 1,4-phenylenediamine in which one hydrogen from each amino group is replaced by a phenyl group. | 2.03 | 1 | 0 | N-substituted diamine; secondary amino compound | antioxidant |
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. | 17.38 | 540 | 14 | arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid | biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical |
methyl bromide methyl bromide: used in ionization chambers, degreasing wool, extracting oils; insect fumigant; high concentrations can produce pulmonary edema,narcosis; chronic exposure can cause CNS depression,kidney injury; RN given refers to parent cpd; structure. bromomethane : A one-carbon compound in which the carbon is attached by single bonds to three hydrogen atoms and one bromine atom. It is produced naturally by marine algae. | 2.91 | 4 | 0 | bromohydrocarbon; bromomethanes; methyl halides | algal metabolite; fumigant insecticide; marine metabolite |
ethane Ethane: A two carbon alkane with the formula H3C-CH3.. ethane : An alkane comprising of two carbon atoms. | 5.14 | 14 | 0 | alkane; gas molecular entity | plant metabolite; refrigerant |
ethylene Plastipore: high density polyethylene sponge biocompatible material; used as posts in dental bridges | 7.48 | 23 | 1 | alkene; gas molecular entity | plant hormone; refrigerant |
acetylene [no description available] | 6.64 | 70 | 0 | alkyne; gas molecular entity; terminal acetylenic compound | |
methyl chloride Methyl Chloride: A hydrocarbon used as an industrial solvent. It has been used as an aerosal propellent, as a refrigerant and as a local anesthetic. (From Martindale, The Extra Pharmacopoeia, 31st ed, p1403). chlorocarbon : Compounds consisting wholly of chlorine and carbon.. chloromethane : A one-carbon compound that is methane in which one of the hydrogens is replaced by a chloro group. | 3.08 | 5 | 0 | chloromethanes; methyl halides | marine metabolite; mutagen; refrigerant |
methyl iodide methyl iodide: RN given refers to unlabeled cpd with MF of CH3-I. iodomethane : A member of the class of iodomethanes that is methane in which one of the hydrogens is replaced by iodine. | 2 | 1 | 0 | iodomethanes; methyl halides | fumigant insecticide |
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom. | 5.49 | 65 | 0 | methylamines; one-carbon compound; primary aliphatic amine | mouse metabolite |
boranes Boranes: The collective name for the boron hydrides, which are analogous to the alkanes and silanes. Numerous boranes are known. Some have high calorific values and are used in high-energy fuels. (From Grant & Hackh's Chemical Dictionary, 5th ed). borane : The simplest borane, consisting of a single boron atom carrying three hydrogens.. boranes : The molecular hydrides of boron. | 7.77 | 66 | 0 | boranes; mononuclear parent hydride | |
bromoethane bromoethane : A bromoalkane that is ethane carrying a bromo substituent. It is an alkylating agent used as a chemical intermediate in various organic syntheses. | 1.96 | 1 | 0 | bromoalkane; bromohydrocarbon; volatile organic compound | alkylating agent; carcinogenic agent; local anaesthetic; refrigerant; solvent |
propane Propane: A three carbon alkane with the formula H3CCH2CH3. | 3.42 | 7 | 0 | alkane; gas molecular entity | food propellant |
methylacetylene methylacetylene: structure | 1.99 | 1 | 0 | alkyne; gas molecular entity; terminal acetylenic compound | |
systhane systhane: structure in first source. 2-(4-chlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)hexanenitrile : A nitrile that is hexanenitrile substituted at the 2-position by p-chlorophenyl and (1,2,4-triazol-1-yl)methyl groups. | 2.13 | 1 | 0 | monochlorobenzenes; nitrile; triazoles | |
ethyl chloride Ethyl Chloride: A gas that condenses under slight pressure. Because of its low boiling point ethyl chloride sprayed on skin produces an intense cold by evaporation. Cold blocks nerve conduction. Ethyl chloride has been used in surgery but is primarily used to relieve local pain in sports medicine.. chloroethane : The simplest and least toxic member of the class of chloroethanes, that is ethane in which a single hydrogen is substituted by a chlorine. A colourless gas at room temperature and pressure (boiling point 12degreeC), it is used as a mild topical anaesthetic to numb the skin prior to ear piercing, skin biopsies, etc., and is also used in the treatment of sports injuries. It was formerly used in the production of tetraethyllead. | 3.03 | 5 | 0 | chloroethanes | antipruritic drug; inhalation anaesthetic; local anaesthetic |
vinyl chloride Vinyl Chloride: A gas that has been used as an aerosol propellant and is the starting material for polyvinyl resins. Toxicity studies have shown various adverse effects, particularly the occurrence of liver neoplasms.. chloroethene : A monohaloethene that is ethene in which one of the hydrogens has been replaced by a chloro group. | 2.05 | 1 | 0 | chloroethenes; gas molecular entity; monohaloethene | carcinogenic agent |
ethylamine ethylamine : A two-carbon primary aliphatic amine. | 3.21 | 6 | 0 | primary aliphatic amine | human metabolite |
acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. | 4.57 | 24 | 0 | aliphatic nitrile; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent |
ethanethiol ethanethiol: RN given refers to parent cpd; structure. ethanethiol : An alkanethiol that is ethane substituted by a thiol group at position 1. It is added to odorless gaseous products such as liquefied petroleum gas (LPG) to provide a garlic scent which helps warn of gas leaks. | 2.92 | 4 | 0 | alkanethiol | rodenticide |
methylene chloride Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea. | 2.69 | 3 | 0 | chloromethanes; volatile organic compound | carcinogenic agent; polar aprotic solvent; refrigerant |
isocyanic acid isocyanic acid: structure. isocyanic acid : A colourless, volatile, poisonous inorganic compound with the formula HNCO; the simplest stable chemical compound that contains carbon, hydrogen, nitrogen, and oxygen, the four most commonly-found elements in organic chemistry and biology. | 2.97 | 4 | 0 | hydracid; one-carbon compound | |
carbon disulfide Carbon Disulfide: A colorless, flammable, poisonous liquid, CS2. It is used as a solvent, and is a counterirritant and has local anesthetic properties but is not used as such. It is highly toxic with pronounced CNS, hematologic, and dermatologic effects. | 3.07 | 5 | 0 | one-carbon compound; organosulfur compound | |
formaldoxime formaldoxime: structure in first source. nitrone : A nitrogen ylide obtained by oxygenation of any imine. | 2.11 | 1 | 0 | ||
cyclopropane cyclopropane : A cycloalkane composed of three carbon atoms to form a ring. | 3.03 | 1 | 0 | cycloalkane; cyclopropanes | inhalation anaesthetic |
ethylene oxide Ethylene Oxide: A colorless and flammable gas at room temperature and pressure. Ethylene oxide is a bactericidal, fungicidal, and sporicidal disinfectant. It is effective against most micro-organisms, including viruses. It is used as a fumigant for foodstuffs and textiles and as an agent for the gaseous sterilization of heat-labile pharmaceutical and surgical materials. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p794). oxirane : A saturated organic heteromonocyclic parent that is a three-membered heterocycle of two carbon atoms and one oxygen atom. | 4.33 | 6 | 0 | gas molecular entity; oxacycle; saturated organic heteromonocyclic parent | allergen; mouse metabolite; mutagen |
boron trifluoride [no description available] | 2.04 | 1 | 0 | boron fluoride | NMR chemical shift reference compound |
1,1-difluoroethane [no description available] | 2.03 | 1 | 0 | ||
phosgene Phosgene: A highly toxic gas that has been used as a chemical warfare agent. It is an insidious poison as it is not irritating immediately, even when fatal concentrations are inhaled. (From The Merck Index, 11th ed, p7304). phosgene : An acyl chloride obtained by substitution of both hydrogens of formaldehyde by chlorine.. chloroketone : A ketone containing a chloro substituent. | 5.52 | 13 | 0 | acyl chloride | |
fluoroform fluoroform: structure | 2.43 | 2 | 0 | fluoromethanes | refrigerant |
nitromethane nitromethane: structure. nitromethane : A primary nitroalkane that is methane in which one of the hydrogens is replace by a nitro group. A polar solvent (b.p. 101 degreeC), it is an important starting material in organic synthesis. It is also used as a fuel for rockets and radio-controlled models. | 2.1 | 1 | 0 | primary nitroalkane; volatile organic compound | EC 4.3.1.3 (histidine ammonia-lyase) inhibitor; explosive; NMR chemical shift reference compound; polar aprotic solvent |
tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups. | 8.09 | 5 | 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. | 1.97 | 1 | 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. | 1.96 | 1 | 0 | tertiary alcohol | human xenobiotic metabolite |
tetrafluoromethane tetrafluoromethane: structure in first source | 2.07 | 1 | 0 | fluorocarbon; fluoromethanes | refrigerant |
methanesulfonic acid [no description available] | 2.25 | 1 | 0 | alkanesulfonic acid; one-carbon compound | Escherichia coli metabolite |
tetramethylsilane [no description available] | 2.06 | 1 | 0 | organosilicon compound | NMR chemical shift reference compound |
tert-amyl alcohol 2-methylbutan-2-ol : A tertiary alcohol that is propan-1-ol in which both of the hydrogens at position 1 have been replaced by methyl groups. | 2.01 | 1 | 0 | aliphatic alcohol; tertiary alcohol | protic solvent |
trifluoroethanol Trifluoroethanol: A non-aqueous co-solvent that serves as tool to study protein folding. It is also used in various pharmaceutical, chemical and engineering applications. | 2.05 | 1 | 0 | fluoroalcohol | |
tert-butylhydroperoxide tert-Butylhydroperoxide: A direct-acting oxidative stress-inducing agent used to examine the effects of oxidant stress on Ca(2+)-dependent signal transduction in vascular endothelial cells. It is also used as a catalyst in polymerization reactions and to introduce peroxy groups into organic molecules.. tert-butyl hydroperoxide : An alkyl hydroperoxide in which the alkyl group is tert-butyl. It is widely used in a variety of oxidation processes. | 2 | 1 | 0 | alkyl hydroperoxide | antibacterial agent; oxidising agent |
pivalic acid pivalic acid: RN given refers to parent cpd; structure. pivalic acid : A branched, short-chain fatty acid composed of propanoic acid having two methyl substituents at the 2-position. | 3.1 | 1 | 0 | branched-chain saturated fatty acid; methyl-branched fatty acid; short-chain fatty acid | |
trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine. | 5.29 | 18 | 0 | monocarboxylic acid; organochlorine compound | carcinogenic agent; metabolite; mouse metabolite |
trifluoroacetic acid Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid. | 4.35 | 7 | 0 | fluoroalkanoic acid | human xenobiotic metabolite; NMR chemical shift reference compound; reagent |
chloropicrin chloropicrin: major descriptor (66-85); on-line search HYDROCARBONS, CHLORINATED (66-85); Index Medicus search CHLOROPICRIN (66-85). chloropicrin : A C-nitro compound that is nitromethane in which all three hydrogens are replaced by chlorines. It is a severe irritant, and can cause immediate, severe inflammation of the eyes, nose and throat, and significant injuries to the upper and lower respiratory tract. Formerly stockpiled as a chemical warfare agent, it has been widely used in the US as a soil fumigant, particularly for strawberry crops. It is not approved for use within the European Union. | 2.55 | 2 | 0 | C-nitro compound; one-carbon compound; organochlorine compound | antifungal agrochemical; fumigant insecticide; nematicide |
triamcinolone acetonide Triamcinolone Acetonide: An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions.. triamcinolone acetonide : A synthetic glucocorticoid that is the 16,17-acetonide of triamcinolone. Used to treat various skin infections. | 1.94 | 1 | 0 | 11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; cyclic ketal; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone | anti-allergic agent; anti-inflammatory drug |
bromthymol blue Bromthymol Blue: A pH sensitive dye that has been used as an indicator in many laboratory reactions.. bromothymol blue : A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl groups. | 2.66 | 2 | 0 | 2,1-benzoxathiole; arenesulfonate ester; organobromine compound; polyphenol; sultone | acid-base indicator; dye; two-colour indicator |
bromcresol green Bromcresol Green: An indicator and reagent. It has been used in serum albumin determinations and as a pH indicator. | 2.92 | 4 | 0 | benzofurans | |
gibberellic acid gibberellic acid: RN given refers to (1alpha,2beta,4aalpha,4bbeta,10beta)-isomer; structure. gibberellin A3 : A C19-gibberellin that is a pentacyclic diterpenoid responsible for promoting growth and elongation of cells in plants. Initially identified in Gibberella fujikuroi,it differs from gibberellin A1 in the presence of a double bond between C-3 and C-4. | 2.41 | 1 | 0 | C19-gibberellin; gibberellin monocarboxylic acid; lactone; organic heteropentacyclic compound | mouse metabolite; plant 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. | 10.04 | 98 | 2 | benzenes; piperidines | anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug |
ethoheptazine ethoheptazine: major descriptor (65-83); on-line search AZEPINES (65-83); Index Medicus search ETHOHEPTAZINE (65-83); RN given refers to parent cpd; structure | 1.94 | 1 | 0 | azepanes | |
dimethyl sulfate dimethyl sulfate: RN given refers to unlabeled cpd; structure. dimethyl sulfate : The dimethyl ester of sulfuric acid. | 2.39 | 2 | 0 | alkyl sulfate | alkylating agent; immunosuppressive agent |
tabun tabun: proposed as military nerve gas and exptl cholinesterase inhibitor; extremely poisonous; structure | 2.08 | 1 | 0 | ||
tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424) | 3.96 | 14 | 0 | primary amino compound; triol | buffer |
quinic acid (-)-quinic acid : The (-)-enantiomer of quinic acid. | 2.74 | 3 | 0 | ||
3-mercaptopropionic acid 3-Mercaptopropionic Acid: An inhibitor of glutamate decarboxylase. It decreases the GAMMA-AMINOBUTYRIC ACID concentration in the brain, thereby causing convulsions.. 3-mercaptopropanoic acid : A mercaptopropanoic acid that is propanoic acid carrying a sulfanyl group at position 3. | 2.41 | 2 | 0 | mercaptopropanoic acid | algal metabolite |
tetraethoxysilane [no description available] | 2.98 | 4 | 0 | ||
pentaerythritol tetranitrate Pentaerythritol Tetranitrate: A vasodilator with general properties similar to NITROGLYCERIN but with a more prolonged duration of action. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1025). pentaerythritol tetranitrate : A pentaerythritol nitrate in which all four hydroxy groups of pentaerythritol have been converted to the corresponding nitrate ester. It is a vasodilator with properties similar to those of glyceryl trinitrate, but with a more prolonged duration of action, and is used for treatment of angina pectoris. It is also one of the most powerful high explosives known and is a component of the plastic explosive known as Semtex. | 1.94 | 1 | 0 | pentaerythritol nitrate | explosive; vasodilator agent |
linalool linalool: RN given refers to parent cpd without isomeric designation; structure. linalool : A monoterpenoid that is octa-1,6-diene substituted by methyl groups at positions 3 and 7 and a hydroxy group at position 3. It has been isolated from plants like Ocimum canum. | 2.25 | 1 | 0 | monoterpenoid; tertiary alcohol | antimicrobial agent; fragrance; plant metabolite; volatile oil component |
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. | 7.3 | 32 | 1 | alkadiene; hemiterpene; volatile organic compound | plant metabolite |
propylene dichloride propylene dichloride: Russian drug; structure. 1,2-dichloropropane : A chloroalkane that is propane in which a hydrogen from each of two adjacent carbons has been replaced by chlorines. | 2.02 | 1 | 0 | chloroalkane; volatile organic compound | |
methylethyl ketone methylethyl ketone: solvent; colorless synthetic resins, smokeless powders; may be irritating to eyes, mucous membranes; may be toxic in high concentrations; structure. butanone : Any ketone that is butane substituted by an oxo group at unspecified position.. butan-2-one : A dialkyl ketone that is a four-carbon ketone carrying a single keto- group at position C-2. | 2.07 | 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. | 4.13 | 16 | 0 | chloroethenes | inhalation anaesthetic; mouse metabolite |
acrylamide [no description available] | 2.42 | 2 | 0 | acrylamides; N-acylammonia; primary carboxamide | alkylating agent; carcinogenic agent; Maillard reaction product; mutagen; neurotoxin |
acrylic acid acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group. | 3.74 | 10 | 0 | alpha,beta-unsaturated monocarboxylic acid | metabolite |
n-methylacetamide N-methylacetamide: RN given refers to parent cpd. N-methylacetamide : A monocarboxylic acid amide that is the N-methyl derivative of acetamide. | 2.06 | 1 | 0 | acetamides; monocarboxylic acid amide | metabolite |
methyl acetate methyl acetate : An acetate ester resulting from the formal condensation of acetic acid with methanol. A low-boiling (57 degreeC) colourless, flammable liquid, it is used as a solvent for many resins and oils. | 2 | 1 | 0 | acetate ester; methyl ester; volatile organic compound | EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; fragrance; polar aprotic solvent |
peracetic acid Peracetic Acid: A liquid that functions as a strong oxidizing agent. It has an acrid odor and is used as a disinfectant.. peracetic acid : A peroxy acid that is acetic acid in which the OH group is substituted by a hydroperoxy group. It is a versatile oxidising agent that is used as a disinfectant. | 2.47 | 2 | 0 | a peroxy acid | disinfectant; oxidising agent |
nitroethane nitroethane : A nitroalkane that is ethane substituted by a nitro group. | 2.49 | 2 | 0 | primary nitroalkane | |
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. | 3.49 | 8 | 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] | 5.19 | 3 | 1 | monocarboxylic acid; organochlorine compound | astringent; marine metabolite |
pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration. | 3.45 | 8 | 0 | pantothenic acid; vitamin B5 | antidote to curare poisoning; geroprotector; human blood serum metabolite |
tetrabromobisphenol a tetrabromobisphenol A: a brominated flame retardant. 3,3',5,5'-tetrabromobisphenol A : A bromobisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups and the phenyl rings are substituted by bromo groups at positions 2, 2', 6 and 6'. It is a brominated flame retardant. | 2.84 | 3 | 0 | brominated flame retardant; bromobisphenol | |
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. | 4.79 | 9 | 0 | bisphenol | endocrine disruptor; environmental contaminant; xenobiotic; xenoestrogen |
methyl 4-toluene sulfonate methyl 4-toluene sulfonate: catalyst in dental impression; material Scutan causing contact dermatitis; structure | 2.11 | 1 | 0 | ||
alpha-pinene [no description available] | 2.96 | 4 | 0 | pinene | plant metabolite |
methylmethacrylate Methylmethacrylate: The methyl ester of methacrylic acid. It polymerizes easily to form POLYMETHYL METHACRYLATE. It is used as a bone cement.. methyl methacrylate : An enoate ester having methacrylic acid as the carboxylic acid component and methanol as the alcohol component. | 1.99 | 1 | 0 | enoate ester; methyl ester | allergen; polymerisation monomer |
taurocholic acid Taurocholic Acid: The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic.. taurocholate : An organosulfonate oxoanion that is the conjugate base of taurocholic acid.. taurocholic acid : A bile acid taurine conjugate of cholic acid that usually occurs as the sodium salt of bile in mammals. | 2.39 | 2 | 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. | 2.05 | 1 | 0 | organic chloride salt; xanthene dye | fluorescent probe; fluorochrome; histological dye |
quintozene quintozene: active ingredient of variety of fungicides. pentachloronitrobenzene : A C-nitro compound that is nitrobenzene in which every hydrogen has been replaced by a chlorine. A fungicide used on a variety of crops, including cotton, rice and seed grains, it is no longer approved for use within the European Union. | 2.04 | 1 | 0 | aromatic fungicide; C-nitro compound; pentachlorobenzenes | antifungal agrochemical |
pyridoxic acid Pyridoxic Acid: The catabolic product of most of VITAMIN B 6; (PYRIDOXINE; PYRIDOXAL; and PYRIDOXAMINE) which is excreted in the urine.. 4-pyridoxic acid : A methylpyridine that is 2-methylpyridine substituted by a hydroxy group at C-3, a carboxy group at C-4, and a hydroxymethyl group at C-5. It is the catabolic product of vitamin B6 and is excreted in the urine.. 4-pyridoxate : A pyridoxate that is the conjugate base of 4-pyridoxic acid, obtained by deprotonation of the carboxy group. | 1.95 | 1 | 0 | hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6 | human urinary metabolite; mouse metabolite |
cyclizine Cyclizine: A histamine H1 antagonist given by mouth or parenterally for the control of postoperative and drug-induced vomiting and in motion sickness. (From Martindale, The Extra Pharmacopoeia, 30th ed, p935). cyclizine : An N-alkylpiperazine in which one nitrogen of the piperazine ring is substituted by a methyl group, while the other is substituted by a diphenylmethyl group. | 1.94 | 1 | 0 | N-alkylpiperazine | antiemetic; central nervous system depressant; cholinergic antagonist; H1-receptor antagonist; local anaesthetic |
skatole [no description available] | 3.24 | 6 | 0 | methylindole | human metabolite; mammalian metabolite |
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone. | 2.88 | 4 | 0 | 6-methylprednisolone; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | adrenergic agent; anti-inflammatory drug; antiemetic; environmental contaminant; neuroprotective agent; xenobiotic |
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds. | 4.04 | 15 | 0 | organic heteropentacyclic compound; rotenones | antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin |
9,10-anthraquinone 9,10-anthraquinone : An anthraquinone that is anthracene in which positions 9 and 10 have been oxidised to carbonyls. | 1.99 | 1 | 0 | anthraquinone | |
pyocyanine Pyocyanine: Antibiotic pigment produced by Pseudomonas aeruginosa.. pyocyanine : An iminium betaine that is 5-methylphenazin-5-ium which is substituted at position 1 by an oxidanidyl group. An antibiotic pigment produced by Pseudomonas aeruginosa. | 2.37 | 2 | 0 | iminium betaine; phenazines | antibacterial agent; bacterial metabolite; biological pigment; virulence factor |
carbazole carbazole: structure in first source | 2.25 | 1 | 0 | carbazole | |
penicillanic acid Penicillanic Acid: A building block of penicillin, devoid of significant antibacterial activity. (From Merck Index, 11th ed). penicillanic acid : A penam that consists of 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane bearing a carboxy group at position 2 and having (2S,5R)-configuration. | 2.31 | 1 | 0 | penicillanic acids | |
xylitol xylooligosaccharide: structure in first source. pentitol : An alditol obtained by reduction of any pentose.. xylooligosaccharide : An oligosaccharide comprised of xylose residues. | 3.12 | 5 | 0 | ||
2,4,6-trichlorophenol [no description available] | 2.03 | 1 | 0 | trichlorophenol | carcinogenic agent |
n-vinyl-2-pyrrolidinone N-vinyl-2-pyrrolidinone: monomer of POVIDONE; structure given in first source | 4.7 | 9 | 0 | pyrrolidin-2-ones | |
anthranilamide [no description available] | 2 | 1 | 0 | substituted aniline | |
picric acid picric acid: used as antiseptic, astringent & stimulant for epitheliazation; structure. picric acid : A C-nitro compound comprising phenol having three nitro substtituents at the 2-, 4- and 6-positions. | 1.92 | 1 | 0 | C-nitro compound | antiseptic drug; explosive; fixative |
4-chloro-2-nitrophenol [no description available] | 2.07 | 1 | 0 | ||
thymol Thymol: A phenol obtained from thyme oil or other volatile oils used as a stabilizer in pharmaceutical preparations, and as an antiseptic (antibacterial or antifungal) agent.. thymol : A phenol that is a natural monoterpene derivative of cymene. | 4.75 | 7 | 1 | monoterpenoid; phenols | volatile oil component |
2-anisidine 2-anisidine: RN given refers to parent cpd; structure. o-anisidine : A substituted aniline that is aniline in which the hydrogen ortho to the amino group has been replaced by a methoxy group. It is used as a chemical intermediate in the synthesis of azo pigments and dyes. | 2.41 | 1 | 0 | monomethoxybenzene; primary amino compound; substituted aniline | genotoxin; reagent |
1-naphthol 1-naphthol: RN given refers to parent cpd. 1-naphthol : A naphthol carrying a hydroxy group at position 1.. hydroxynaphthalene : Any member of the class of naphthalenes that is naphthalene carrying one or more hydroxy groups. | 2.48 | 2 | 0 | naphthol | genotoxin; human xenobiotic metabolite |
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4. | 5.4 | 4 | 1 | mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene | |
quinoline [no description available] | 2.74 | 3 | 0 | azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines | |
2-naphthylamine 2-Naphthylamine: A naphthalene derivative with carcinogenic action.. 2-naphthylamine : A naphthylamine carrying the amino group at position 2. | 2.45 | 2 | 0 | naphthylamine | carcinogenic agent |
2,3-dihydroxynaphthalene 2,3-naphthalenediol: structure in first source | 2.08 | 1 | 0 | naphthalenediol | |
proflavine Proflavine: Topical antiseptic used mainly in wound dressings.. 3,6-diaminoacridine : An aminoacridine that is acridine that is substituted by amino groups at positions 3 and 6. A slow-acting bacteriostat that is effective against many Gram-positive bacteria (but ineffective against spores), its salts were formerly used for treatment of burns and infected wounds. | 1.95 | 1 | 0 | aminoacridines | antibacterial agent; antiseptic drug; carcinogenic agent; chromophore; intercalator |
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring. | 2.68 | 3 | 0 | xanthene | |
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine. | 1.94 | 1 | 0 | phenothiazine | ferroptosis inhibitor; plant metabolite; radical scavenger |
benzidine benzidine: RN given refers to parent cpd. benzidine : A member of the class of biphenyls that is 1,1'-biphenyl in which the hydrogen at the para-position of each phenyl group has been replaced by an amino group. | 2.4 | 2 | 0 | biphenyls; substituted aniline | carcinogenic agent |
1-phenylpropanol 1-phenylpropanol: structure in first source | 2.15 | 1 | 0 | organic molecular entity | |
fenoprop fenoprop: RN given is for parent cpd; structure | 1.95 | 1 | 0 | monocarboxylic acid | phenoxy herbicide |
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) | 2.31 | 1 | 0 | benzoate ester; paraben; phenols | antifungal agent; antimicrobial agent |
benzotriazole benzotriazole: inhibitor of atmospheric metal corrosion; also component of motion picture film & Neva brake fluid. benzotriazole : The simplest member of the class of benzotriazoles that consists of a benzene nucleus fused to a 1H-1,2,3-triazole ring. | 2.05 | 1 | 0 | benzotriazoles | environmental contaminant; xenobiotic |
2-chloroaniline [no description available] | 2 | 1 | 0 | ||
3,4-dichloroaniline 3,4-dichloroaniline : A dichloroaniline having the two chloro-substituents at the 3- and 4-positions. | 1.97 | 1 | 0 | dichloroaniline | epitope; xenobiotic |
styrene oxide styrene oxide: structure. styrene oxide : An epoxide that is oxirane in which one of the hydrogens has been replaced by a phenyl group. | 1.99 | 1 | 0 | epoxide | human xenobiotic metabolite |
1,2,3-trichloropropane [no description available] | 2.15 | 1 | 0 | organochlorine compound | |
alpha-chlorohydrin alpha-Chlorohydrin: A chlorinated PROPANEDIOL with antifertility activity in males used as a chemosterilant in rodents.. 3-chloropropane-1,2-diol : A chloropropane-1,2-diol that is propane-1,2-diol substituted by a chloro group at position 3. | 2.06 | 1 | 0 | chloropropane-1,2-diol | |
thioglycerol thioglycerol: potentiates action of bradykinin in guinea-pig ileum; RN given refers to parent cpd; structure. monothioglycerol : A thiol that is glycerol in which one of the primary hydroxy groups is replaced by a thiol group. | 2.17 | 1 | 0 | propane-1,2-diols; thiol | reducing agent; vulnerary |
methyl acrylate [no description available] | 2.05 | 1 | 0 | enoate ester | |
4-butyrolactone 4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2. | 5.1 | 3 | 1 | butan-4-olide | metabolite; neurotoxin |
soman Soman: An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent. | 2.4 | 2 | 0 | phosphonic ester | |
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. | 2.05 | 1 | 0 | arenesulfonic acid; benzoic acids; phenols | metabolite |
phosphoribosyl pyrophosphate Phosphoribosyl Pyrophosphate: The key substance in the biosynthesis of histidine, tryptophan, and purine and pyrimidine nucleotides.. 5-phosphoribosyl diphosphate : A ribose diphosphate carrying an additional phosphate group at position 5.. 5-O-phosphono-alpha-D-ribofuranosyl diphosphate : A derivative of alpha-D-ribose having a phosphate group at the 5-position and a diphosphate at the 1-position. | 5.65 | 15 | 0 | 5-O-phosphono-D-ribofuranosyl diphosphate | Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite |
ethylene dimethacrylate ethylene glycol dimethacrylate : The enoate ester that is the 1,2-bis(methacryloyl) derivative of ethylene glycol. | 2.41 | 1 | 0 | enoate ester | allergen; cross-linking reagent; polymerisation monomer |
furaldehyde Furaldehyde: A heterocyclic compound consisting of a furan where the hydrogen at position 2 is substituted by a formyl group.. furfural : An aldehyde that is furan with the hydrogen at position 2 substituted by a formyl group. | 3.71 | 10 | 0 | aldehyde; furans | Maillard reaction product; metabolite |
pyrrolidonecarboxylic acid Pyrrolidonecarboxylic Acid: A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism.. 5-oxo-L-proline : An optically active form of 5-oxoproline having L-configuration. | 5.18 | 9 | 0 | 5-oxoproline; L-proline derivative; non-proteinogenic L-alpha-amino acid | algal metabolite |
nitrobenzene nitrobenzene : A nitroarene consisting of benzene carrying a single nitro substituent. An industrial chemical used widely in the production of aniline. | 3.1 | 5 | 0 | nitroarene; nitrobenzenes | |
trehalose alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon. | 3.27 | 6 | 0 | trehalose | Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
sym-trinitrobenzene Trinitrobenzenes: Benzene derivatives which are substituted with three nitro groups in any position.. 1,3,5-trinitrobenzene : A trinitrobenzene in which each of the nitro groups is meta- to the other two. | 1.99 | 1 | 0 | trinitrobenzene | explosive |
methylparaben methylparaben: used as a preservative in cosmetics but potentiates UV-induced damage of skin; RN given refers to parent cpd. methylparaben : A 4-hydroxybenzoate ester resulting from the formal condensation of the carboxy group of 4-hydroxybenzoic acid with methanol. It is the most frequently used antimicrobial preservative in cosmetics. It occurs naturally in several fruits, particularly in blueberries. | 2.31 | 1 | 0 | paraben | antifungal agent; antimicrobial food preservative; neuroprotective agent; plant metabolite |
alpha phellandrene alpha phellandrene: can be irritating to, & absorbed by the skin; ingestion can cause vomiting, diarrhea; RN given refers to cpd without isomeric designation; structure. alpha-phellandrene : One of a pair of phellandrene cyclic monoterpene double-bond isomers in which both double bonds are endocyclic (cf. alpha-phellandrene, where one of them is exocyclic). | 1.99 | 1 | 0 | cyclohexadiene; phellandrene | antimicrobial agent; plant metabolite; volatile oil component |
4-chloronitrobenzene [no description available] | 2.05 | 1 | 0 | C-nitro compound | |
4-nitroaniline [no description available] | 1.97 | 1 | 0 | nitroaniline | bacterial xenobiotic metabolite |
1,4-dinitrobenzene 1,4-dinitrobenzene : A dinitrobenzene carrying nitro groups at positions 1 and 4. | 2.03 | 1 | 0 | dinitrobenzene | |
styrene Styrene: A colorless, toxic liquid with a strong aromatic odor. It is used to make rubbers, polymers and copolymers, and polystyrene plastics.. styrene : A vinylarene that is benzene carrying a vinyl group. It has been isolated from the benzoin resin produced by Styrax species. | 2.42 | 2 | 0 | styrenes; vinylarene; volatile organic compound | mouse metabolite; mutagen; plant metabolite |
benzyl chloride benzyl chloride: RN given refers to unlabeled cpd. chlorophenylmethane : A chlorohydrocarbon that is phenylmethane substituted by a chloro group at unspecified position.. benzyl chloride : A member of the class of benzyl chlorides that is toluene substituted on the alpha-carbon with chlorine. | 2.06 | 1 | 0 | benzyl chlorides | |
benzylamine aminotoluene : Any member of the class of toluenes carrying one or more amino groups. | 3.26 | 6 | 0 | aralkylamine; primary amine | allergen; EC 3.5.5.1 (nitrilase) inhibitor; plant metabolite |
benzonitrile benzonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a phenyl group. | 2.76 | 3 | 0 | benzenes; nitrile | |
phenylhydrazine [no description available] | 2.38 | 2 | 0 | phenylhydrazines | xenobiotic |
2-ethylpyridine 2-ethylpyridine: RN given refers to compound with locant | 2.07 | 1 | 0 | ||
triphenyl phosphite [no description available] | 2.03 | 1 | 0 | ||
triclocarban triclocarban: bacteriostat; antiseptic in soaps & other cleansing solns; germicide; structure. triclocarban : A member of the class of phenylureas that is urea substituted by a 4-chlorophenyl group and a 3,4-dichlorophenyl group at positions 1 and 3 respectively. | 2.46 | 2 | 0 | dichlorobenzene; monochlorobenzenes; phenylureas | antimicrobial agent; antiseptic drug; disinfectant; environmental contaminant; xenobiotic |
4-aminodiphenylamine 4-aminodiphenylamine: RN given refers to parent cpd. p-aminodiphenylamine : An aromatic amine that is the 4-amino derivative of diphenylamine. | 2.25 | 1 | 0 | aromatic amine; secondary amino compound | allergen |
4-bromophenyl phenyl ether 4-bromodiphenyl ether: induces apoptosis. 4-bromophenyl phenyl ether : An aromatic ether that is diphenyl ether substituted at position 4 by a bromo group. | 3.31 | 1 | 0 | aromatic ether; organobromine compound | |
phenylurethane [no description available] | 1.96 | 1 | 0 | ||
triethanolamine triethanolamine: RN given refers to parent cpd. triethanolamine : A tertiary amino compound that is ammonia in which each of the hydrogens is substituted by a 2-hydroxyethyl group. | 2.03 | 1 | 0 | amino alcohol; tertiary amino compound; triol | buffer; surfactant |
boric acid [no description available] | 3.47 | 7 | 0 | boric acids | astringent |
phenylisothiocyanate phenylisothiocyanate: structure. phenyl isothiocyanate : An isothiocyanate having a phenyl group attached to the nitrogen; used for amino acid sequencing in the Edman degradation. | 1.97 | 1 | 0 | isothiocyanate | allergen; reagent |
betazole Betazole: A histamine H2 agonist used clinically to test gastric secretory function.. betazole : Pyrazole in which a hydrogen adjacent to one of the nitrogen atoms is substituted by a 2-aminoethyl group. It is a histamine H2-receptor agonist used clinically to test gastric secretory function. | 3.75 | 2 | 1 | primary amino compound; pyrazoles | diagnostic agent; gastrointestinal drug; histamine agonist |
ethyl carbonate [no description available] | 2.06 | 1 | 0 | carbonate ester | |
caprolactam Caprolactam: Cyclic amide of caproic acid used in manufacture of synthetic fibers of the polyamide type. Can cause local irritation.. epsilon-caprolactam : A member of the class of caprolactams that is azepane substituted by an oxo group at position 2. | 5.49 | 4 | 1 | caprolactams | human blood serum metabolite |
2,4-dimethylphenol 2,4-dimethylphenol: RN given refers to parent cpd. 2,4-xylenol : A member of the class of phenols that phenol substituted by methyl groups at positions 2 and 4. | 2.05 | 1 | 0 | aromatic fungicide; phenols | disinfectant; volatile oil component |
citronellal citronellal: aldehyde of citronellol; found in citronella oil. citronellal : A monoterpenoid, the main component of citronella oil which gives it its distinctive lemon aroma. | 2.41 | 1 | 0 | aldehyde; monoterpenoid | antifungal agent; metabolite |
4-phenylenediamine 4-phenylenediamine: agent hair dye responsible for contact dermatitis; RN given refers to parent cpd. 1,4-phenylenediamine : A phenylenediamine in which the amino functions are at positions 1 and 4 of the benzene nucleus. | 2.03 | 1 | 0 | phenylenediamine | allergen; dye; hapten; reagent |
allyl bromide [no description available] | 2.05 | 1 | 0 | ||
1,3-butadiene buta-1,3-diene : A butadiene with unsaturation at positions 1 and 3. | 1.96 | 1 | 0 | butadiene | carcinogenic agent; mutagen |
acrolein [no description available] | 5.07 | 10 | 1 | enal | herbicide; human xenobiotic metabolite; toxin |
allyl chloride [no description available] | 2.08 | 1 | 0 | organochlorine compound | |
allylamine Allylamine: Possesses an unusual and selective cytotoxicity for VASCULAR SMOOTH MUSCLE cells in dogs and rats. Useful for experiments dealing with arterial injury, myocardial fibrosis or cardiac decompensation. | 2.71 | 3 | 0 | alkylamine | |
acrylonitrile [no description available] | 2.86 | 4 | 0 | aliphatic nitrile; volatile organic compound | antifungal agent; carcinogenic agent; fungal metabolite; mutagen; polar aprotic solvent |
allyl alcohol allyl alcohol: structure. allylic alcohol : An alcohol where the hydroxy group is attached to a saturated carbon atom adjacent to a double bond (R groups may be H, organyl, etc.).. allyl alcohol : A propenol in which the C=C bond connects C-2 and C-3. It is has been found in garlic (Allium sativum). Formerly used as a herbicide for the control of various grass and weed seeds. | 3.12 | 5 | 0 | primary allylic alcohol; propenol | antibacterial agent; fungicide; herbicide; insecticide; plant metabolite |
glyoxal [no description available] | 2.97 | 4 | 0 | dialdehyde | agrochemical; allergen; pesticide; plant growth regulator |
ethylmercuric chloride Ethylmercuric Chloride: A highly toxic compound used as a fungicide for treating seeds.. ethylmercuric chloride : A highly toxic organomercury compound which is used as a fungicide for treating seeds. | 1.99 | 1 | 0 | chlorine molecular entity; organomercury compound | fungicide |
methyl formate methyl formate: RN given refers to parent cpd. methyl formate : A formate ester resulting from the formal condensation of formic acid with methanol. A low-boiling (31.5 degreeC) colourless, flammable liquid, it has been used as a fumigant and larvicide for tobacco and food crops. | 2.03 | 1 | 0 | formate ester; methyl ester; volatile organic compound | fumigant; insecticide; polar aprotic solvent; refrigerant |
isethionic acid Isethionic Acid: A colorless, syrupy, strongly acidic liquid that can form detergents with oleic acid.. isethionic acid : An alkanesulfonic acid in which the sulfo group is directly linked to a 2-hydroxyethyl group. | 2.38 | 2 | 0 | alkanesulfonic acid | human metabolite |
hexylene glycol hexylene glycol: RN given refers to parent cpd. 2-methylpentane-2,4-diol : A glycol in which the two hydroxy groups are at positions 2 and 4 of 2-methylpentane (isopentane). | 2.02 | 1 | 0 | glycol | |
sarin Sarin: An organophosphorus ester compound that produces potent and irreversible inhibition of cholinesterase. It is toxic to the nervous system and is a chemical warfare agent.. isopropyl methylphosphonofluoridate : A phosphinic ester that is the isopropyl ester of methylphosphonofluoridic acid.. sarin : A racemate composed of equal amounts of (R)- and (S)-sarin. A potent and irreversible inhibitor of acetylcholinesterase that is toxic to the nervous system and is employed as a chemical warfare agent. | 2.08 | 1 | 0 | fluorine molecular entity; phosphinic ester | |
2-methylpentane Hexanes: Six-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Various polyneuropathies are caused by hexane poisoning. | 2.68 | 3 | 0 | alkane | |
2-cyanoacetamide 2-cyanoacetamide: used in fluorimetric labeling of monosaccharides; structure | 2.44 | 2 | 0 | ||
vinyl acetate [no description available] | 2.05 | 1 | 0 | acetate ester | |
biuret Biuret: Used as feed supplement for sheep and cattle since it is a good non-protein nitrogen source. In strongly alkaline solution biuret gives a violet color with copper sulfate.. biuret : A member of the class of condensed ureas that is the compound formed by the condensation of two molecules of urea; the parent compound of the biuret group of compounds. Used as a non-protein nitrogen source in ruminant feed. | 2.65 | 3 | 0 | condensed ureas | |
acetic anhydride acetic anhydride: RN given refers to unlabeled cpd; structure. acetic anhydride : An acyclic carboxylic anhydride derived from acetic acid. | 2.07 | 1 | 0 | acyclic carboxylic anhydride | metabolite; reagent |
succinic anhydride [no description available] | 2.04 | 1 | 0 | cyclic dicarboxylic anhydride; tetrahydrofurandione | |
propylene carbonate 4-methyl-1,3-dioxolan-2-one: structure in first source | 2.03 | 1 | 0 | ||
3-xylene m-xylene : A xylene carrying methyl groups at positions 1 and 3. | 2.11 | 1 | 0 | xylene | |
3-chloroaniline 3-chloroaniline: RN given refers to parent cpd | 2.41 | 2 | 0 | ||
methyl malonate methyl malonate: do not confuse with methylmalonate, i.e., malonic acid substituted with a methyl group on C2; structure | 2.17 | 1 | 0 | ||
cyanuric acid cyanuric acid: RN given refers to parent cpd. isocyanuric acid : The keto tautomer of cyanuric acid.. cyanuric acid : The enol tautomer of isocyanuric acid. | 4.01 | 4 | 0 | 1,3,5-triazinanes; 1,3,5-triazines; heteroaryl hydroxy compound | xenobiotic |
bromobenzene [no description available] | 2.06 | 1 | 0 | bromoarene; bromobenzenes; volatile organic compound | hepatotoxic agent; mouse metabolite; non-polar solvent |
chlorobenzene [no description available] | 2.76 | 3 | 0 | monochlorobenzenes | solvent |
cyclohexanol Cyclohexanols: Monohydroxy derivatives of cyclohexanes that contain the general formula R-C6H11O. They have a camphorlike odor and are used in making soaps, insecticides, germicides, dry cleaning, and plasticizers.. cyclohexanols : An alcohol in which one or more hydroxy groups are attached to a cyclohexane skeleton. | 2.46 | 2 | 0 | cyclohexanols; secondary alcohol | solvent |
cyclohexanone [no description available] | 2.1 | 1 | 0 | cyclohexanones | human xenobiotic metabolite |
3-hydroxypyridine 3-hydroxypyridine: RN given refeirs to parent cpd. 3-pyridinol : A monohydroxypyridine that is pyridine in which the hydrogen at position 3 has been replaced by a hydroxy group. It has been detected as a thermal degradation product from the smoke of the burning leaves of Salvia divinorum, a Mexican psychoactive plant. | 2.25 | 1 | 0 | monohydroxypyridine | |
n-pentanoic acid n-pentanoic acid: RN given refers to unlabeled parent cpd. valeric acid : A straight-chain saturated fatty acid containing five carbon atoms. | 2.93 | 4 | 0 | short-chain fatty acid; straight-chain saturated fatty acid | plant metabolite |
pentane Pentanes: Five-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. pentane : A straight chain alkane consisting of 5 carbon atoms. | 3.98 | 13 | 0 | alkane; volatile organic compound | non-polar solvent; refrigerant |
diethylamine [no description available] | 2.4 | 2 | 0 | secondary aliphatic amine | |
pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen. | 4.91 | 36 | 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. | 2.96 | 4 | 0 | cyclic ether; oxolanes; saturated organic heteromonocyclic parent; volatile organic compound | polar aprotic solvent |
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring. | 6.31 | 6 | 1 | mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound | non-polar solvent |
isopropyl myristate isopropyl myristate: used for microemulsions; structure | 4.61 | 1 | 1 | fatty acid ester | |
2-heptanone heptan-2-one : A dialkyl ketone with methyl and pentyl as the alkyl groups. | 2.6 | 1 | 0 | dialkyl ketone; methyl ketone | mouse metabolite; pheromone |
dimethylethylenediamine dimethylethylenediamine: structure in first source | 2 | 1 | 0 | ||
cyclohexane Cyclohexane: C6H12. cyclohexane : An alicyclic hydrocarbon comprising a ring of six carbon atoms; the cyclic form of hexane, used as a raw material in the manufacture of nylon. | 2.76 | 3 | 0 | cycloalkane; volatile organic compound | non-polar solvent |
piperidine [no description available] | 2 | 1 | 0 | azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine | base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent |
morpholine [no description available] | 1.98 | 1 | 0 | morpholines; saturated organic heteromonocyclic parent | NMR chemical shift reference compound |
1-hexanol 1-hexanol: RN given refers to parent cpd. hexanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of six carbon atoms.. hexan-1-ol : A primary alcohol that is hexane substituted by a hydroxy group at position 1. | 2.43 | 2 | 0 | hexanol; primary alcohol | alarm pheromone; antibacterial agent; fragrance; plant metabolite |
butyl isocyanate n-butyl isocyanate : An isocyanate having a butyl group attached to the nitrogen. | 2.21 | 1 | 0 | isocyanates | allergen |
diethylenetriamine diethylenetriamine: RN given refers to parent cpd | 2.38 | 2 | 0 | polyazaalkane; triamine | |
1-octene 1-octene: RN given refers to parent cpd. 1-octene : An octene with an unsaturation C-1. | 3.13 | 1 | 0 | octene | |
octylamine octylamine: RN given refers to 1-octylamine. octan-1-amine : An 8-carbon primary aliphatic amine. | 2.38 | 2 | 0 | primary aliphatic amine | metabolite |
octadecyltrichlorosilane [no description available] | 2.02 | 1 | 0 | ||
ergotamine Ergotamine: A vasoconstrictor found in ergot of Central Europe. It is a serotonin agonist that has been used as an oxytocic agent and in the treatment of MIGRAINE DISORDERS.. ergotamine : A peptide ergot alkaloid that is dihydroergotamine in which a double bond replaces the single bond between positions 9 and 10. | 3.04 | 5 | 0 | peptide ergot alkaloid | alpha-adrenergic agonist; mycotoxin; non-narcotic analgesic; oxytocic; serotonergic agonist; vasoconstrictor agent |
phenformin Phenformin: A biguanide hypoglycemic agent with actions and uses similar to those of METFORMIN. Although it is generally considered to be associated with an unacceptably high incidence of lactic acidosis, often fatal, it is still available in some countries. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). phenformin : A member of the class of biguanides that is biguanide in which one of the terminal nitrogen atoms is substituted by a 2-phenylethyl group. It was used as an anti-diabetic drug but was later withdrawn from the market due to potential risk of lactic acidosis. | 3.74 | 3 | 0 | biguanides | antineoplastic agent; geroprotector; hypoglycemic agent |
propylene propylene: structure | 3.29 | 6 | 0 | alkene; gas molecular entity | refrigerant; xenobiotic |
dimethyl ether dimethyl ether : An ether in which the oxygen atom is connected to two methyl groups. | 2.43 | 2 | 0 | ether | |
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 |
bromphenol blue Bromphenol Blue: A dye that has been used as an industrial dye, a laboratory indicator, and a biological stain.. bromophenol blue : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3,5-dibromo-4-hydroxyphenyl groups. It is used as a laboratory indicator, changing from yellow below pH 3 to purple at pH 4.6, and as a size marker for monitoring the progress of agarose gel and polyacrylamide gel electrophoresis. It has also been used as an industrial dye. | 2.37 | 2 | 0 | 2,1-benzoxathiole; arenesulfonate ester; organobromine compound; phenols; sultone | acid-base indicator; dye; two-colour indicator |
hexafluoropropene [no description available] | 2.25 | 1 | 0 | ||
dichlone dichlone: structure | 1.96 | 1 | 0 | ||
diethylhexyl phthalate Diethylhexyl Phthalate: An ester of phthalic acid. It appears as a light-colored, odorless liquid and is used as a plasticizer for many resins and elastomers.. bis(2-ethylhexyl) phthalate : A phthalate ester that is the bis(2-ethylhexyl) ester of benzene-1,2-dicarboxylic acid. | 2.46 | 2 | 0 | diester; phthalate ester | androstane receptor agonist; apoptosis inhibitor; plasticiser |
maltol maltol: found in bark of young larch trees; isolated from Passiflora incarnata; possesses depressant properties in mice; potentiates hexobarbital-induced narcosis & inhibits spontaneous motor activity; structure | 2.25 | 1 | 0 | 4-pyranones | metabolite |
hexachlorobenzene Hexachlorobenzene: An agricultural fungicide and seed treatment agent.. hexachlorobenzene : A member of the class of chlorobenzenes that is benzene in which all of the hydrogens are replaced by chlorines. An agricultural fungicide introduced in the mid-1940s and formerly used as a seed treatment, its use has been banned since 1984 under the Stockholm Convention on Persistent Organic Pollutants. | 2.73 | 3 | 0 | aromatic fungicide; chlorobenzenes | antifungal agrochemical; carcinogenic agent; persistent organic pollutant |
trinitrotoluene Trinitrotoluene: A 2,4,6-trinitrotoluene, which is an explosive chemical that can cause skin irritation and other toxic consequences.. 2,4,6-trinitrotoluene : A trinitrotoluene having the nitro groups at positions 2, 4 and 6. | 3.28 | 6 | 0 | trinitrotoluene | explosive |
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B. | 13.66 | 96 | 13 | 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. | 2.02 | 1 | 0 | biphenyls | |
dimethoxyphenylethylamine Dimethoxyphenylethylamine: A derivative of phenethylamine containing two substituent methoxy groups in the phenyl ring.. 3,4-dimethoxyphenylethylamine : An aromatic ether that is the derivative of 2-phenylethylamine with methoxy substituents at the 3- and 4-positions. It is an alkaloid isolated from the Cactaceae family. | 1.97 | 1 | 0 | alkaloid; aromatic ether; phenylethylamine | allergen; plant metabolite |
clorophene [no description available] | 1.93 | 1 | 0 | ||
2,4-dichlorophenol 2,4-dichlorophenol: RN given refers to unlabeled parent+ cpd; structure. 2,4-dichlorophenol : A dichlorophenol that is phenol carrying chloro substituents at positions 2 and 4. | 2.03 | 1 | 0 | dichlorophenol | |
2,4-dinitrotoluene 2,4-dinitrotoluene : A dinitrotoluene in which the methyl group is ortho to one of the nitro groups and para to the other. It is the most common isomer of dinitrotoluene. | 1.98 | 1 | 0 | dinitrotoluene | |
vanillic acid Vanillic Acid: A flavoring agent. It is the intermediate product in the two-step bioconversion of ferulic acid to vanillin. (J Biotechnol 1996;50(2-3):107-13).. vanillic acid : A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3. | 1.98 | 1 | 0 | methoxybenzoic acid; monohydroxybenzoic acid | plant metabolite |
4-sulfanilic acid 4-sulfanilic acid: minor descriptor (75-82); online search SULFANILIC ACIDS; Index Medicus search BENZENESULFONATES. 4-aminobenzenesulfonic acid : An aminobenzenesulfonic acid that is aniline sulfonated at the para-position. | 2.05 | 1 | 0 | aminobenzenesulfonic acid | allergen; environmental contaminant; xenobiotic metabolite; xenobiotic |
cyclonite cyclonite: explosive & convulsant; structure. 1,3,5-trinitro-1,3,5-triazinane : An N-nitro compound that is 1,3,5-triazinane in which all three of the hydrogens attached to the nitrogens have been replaced by nitro groups. It is widely used in both industrial and military explosives. | 3.13 | 5 | 0 | 1,3,5-triazinanes; N-nitro compound | explosive |
meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis. | 2.37 | 2 | 0 | hexosamine; secondary amino compound | |
iodohippuric acid Iodohippuric Acid: An iodine-containing compound used in pyelography as a radiopaque medium. If labeled with radioiodine, it can be used for studies of renal function.. 2-iodohippuric acid : A member of the class of benzamides resulting from the formal condensation of the carboxy group of 2-iodobenzoic acid with the amino group of glycine. | 2.35 | 2 | 0 | benzamides; N-acylglycine; organoiodine 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. | 4.4 | 6 | 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. | 2.38 | 2 | 0 | alpha,beta-unsaturated monocarboxylic acid; cyclohexenecarboxylic acid; hydroxy monocarboxylic acid | Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
4-nitrosodimethylaniline 4-nitrosodimethylaniline: structure; RN given refers to parent cpd. N,N-dimethyl-4-nitrosoaniline : A member of the class of dimethylanilines that is N,N-dimethylaniline having a nitroso group at the 4-position. | 2.03 | 1 | 0 | dimethylaniline; nitroso compound; tertiary amino compound | |
zephiramine [no description available] | 2.43 | 2 | 0 | ||
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.) | 1.95 | 1 | 0 | NTA; tricarboxylic acid | carcinogenic agent; nephrotoxic agent |
dodecyl sulfate dodecyl sulfate: RN given refers to parent cpd; see also SODIUM DODECYL SULFATE | 2.06 | 1 | 0 | alkyl sulfate | |
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol. | 3 | 4 | 0 | acetate ester; ethyl ester; volatile organic compound | EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; metabolite; polar aprotic solvent; Saccharomyces cerevisiae metabolite |
guanidine carboxamide guanidine carboxamide: RN given refers to parent cpd | 2.31 | 1 | 0 | organooxygen compound | |
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. | 3.16 | 5 | 0 | monohydroxypyridine | plant metabolite |
hexanoic acid hexanoic acid : A C6, straight-chain saturated fatty acid. | 2.82 | 3 | 0 | medium-chain fatty acid; straight-chain saturated fatty acid | human metabolite; plant metabolite |
cupric acetate [no description available] | 1.96 | 1 | 0 | ||
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. | 1.96 | 1 | 0 | amino dicarboxylic acid; glycine derivative; non-proteinogenic alpha-amino acid | chelator |
n-heptane Heptanes: Seven-carbon alkanes with the formula C7H16.. heptane : A straight-chain alkane with seven carbon atoms. It has been found in Jeffrey pine (Pinus jeffreyi). | 2.05 | 1 | 0 | alkane; volatile organic compound | non-polar solvent; plant metabolite |
sodium cyanide Sodium Cyanide: A highly poisonous compound that is an inhibitor of many metabolic processes and is used as a test reagent for the function of chemoreceptors. It is also used in many industrial processes.. sodium cyanide : A cyanide salt containing equal numbers of sodium cations and cyanide anions. | 2.74 | 3 | 0 | cyanide salt; one-carbon compound; sodium salt | EC 1.15.1.1 (superoxide dismutase) inhibitor |
tetraphenylborate Tetraphenylborate: An anionic compound that is used as a reagent for determination of potassium, ammonium, rubidium, and cesium ions. It also uncouples oxidative phosphorylation and forms complexes with biological materials, and is used in biological assays. | 1.96 | 1 | 0 | ||
anileridine anileridine: minor descriptor (64-86); on line & INDEX MEDICUS search ISONIPECOTIC ACIDS (68-86); RN given refers to parent cpd. anileridine : A piperidinecarboxylate ester that is the ethyl ester of isonipecotic acid in which the hydrogen alpha- to the carboxyl group is substituted by a phenyl group, and the hydrogen attached to the nitrogen is substituted by a 2-(4-aminophenyl)ethyl group. | 1.94 | 1 | 0 | ethyl ester; piperidinecarboxylate ester; substituted aniline | opioid analgesic; opioid receptor agonist |
pregnenolone [no description available] | 2.88 | 4 | 0 | 20-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; C21-steroid | human metabolite; mouse metabolite |
yohimbine Yohimbine: A plant alkaloid with alpha-2-adrenergic blocking activity. Yohimbine has been used as a mydriatic and in the treatment of ERECTILE DYSFUNCTION.. yohimbine : An indole alkaloid with alpha2-adrenoceptor antagonist activity. It is produced by Corynanthe johimbe and Rauwolfia serpentina. | 1.94 | 1 | 0 | methyl 17-hydroxy-20xi-yohimban-16-carboxylate | alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist |
3-o-methylglucose 3-O-Methylglucose: A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. (J Neurochem 1993;60(4):1498-504). 3-O-methyl-D-glucose : A D-aldohexose that is D-glucose in which the hydrogen of the hydroxy group at position 3 has been substituted by a methyl group. It is a non-metabolisable glucose analogue that is not phosphorylated by hexokinase and is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. | 1.98 | 1 | 0 | D-aldohexose derivative | |
diphenhydramine hydrochloride Antitussive Agents: Agents that suppress cough. They act centrally on the medullary cough center. EXPECTORANTS, also used in the treatment of cough, act locally.. diphenhydramine hydrochloride : The hydrochloride salt of diphenhydramine. | 4.06 | 15 | 0 | hydrochloride; organoammonium salt | anti-allergic agent; antiemetic; antiparkinson drug; antipruritic drug; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; sedative |
ditiocarb Ditiocarb: A chelating agent that has been used to mobilize toxic metals from the tissues of humans and experimental animals. It is the main metabolite of DISULFIRAM.. diethyldithiocarbamic acid : A member of the class of dithiocarbamic acids that is diethylcarbamic acid in which both of the oxygens are replaced by sulfur. | 2.01 | 1 | 0 | dithiocarbamic acids | chelator; copper chelator |
potassium cyanide [no description available] | 3.78 | 11 | 0 | cyanide salt; one-carbon compound; potassium salt | EC 1.15.1.1 (superoxide dismutase) inhibitor; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; neurotoxin |
aziridine [no description available] | 3.97 | 4 | 0 | azacycloalkane; aziridines; saturated organic heteromonocyclic parent | alkylating agent |
catechin Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.. catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.. rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin. (+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite. | 3.17 | 5 | 0 | catechin | antioxidant; plant metabolite |
thiamine pyrophosphate Thiamine Pyrophosphate: The coenzyme form of Vitamin B1 present in many animal tissues. It is a required intermediate in the PYRUVATE DEHYDROGENASE COMPLEX and the KETOGLUTARATE DEHYDROGENASE COMPLEX.. thiamine(1+) diphosphate chloride : An organic chloride salt of thiamine(1+) diphosphate. | 4.43 | 5 | 1 | organic chloride salt; vitamin B1 | |
homoarginine L-homoarginine : An L-lysine derivative that is the L-enantiomer of homoarginine. | 1.97 | 1 | 0 | homoarginine; L-lysine derivative; non-proteinogenic L-alpha-amino acid | biomarker; EC 3.1.3.1 (alkaline phosphatase) inhibitor; human metabolite; rat metabolite; xenobiotic metabolite |
diazooxonorleucine Diazooxonorleucine: An amino acid that inhibits phosphate-activated glutaminase and interferes with glutamine metabolism. It is an antineoplastic antibiotic produced by an unidentified species of Streptomyces from Peruvian soil. (From Merck Index, 11th ed). 6-diazo-5-oxo-L-norleucine : A non-proteinogenic L-alpha-amino acid that is L-norleucine which is substituted at position 5 by an oxo group and at position 6 by a diazo group. It is as inhibitor of various glutamine-utilising enzymes. | 5.14 | 15 | 0 | amino acid zwitterion; diazo compound; ketone; non-proteinogenic L-alpha-amino acid | analgesic; antibacterial agent; antimetabolite; antineoplastic agent; antiviral agent; apoptosis inducer; bacterial metabolite; EC 2.4.2.14 (amidophosphoribosyltransferase) inhibitor; EC 3.5.1.2 (glutaminase) inhibitor; EC 6.3.4.2 [CTP synthase (glutamine hydrolyzing)] inhibitor; EC 6.3.5.1 [NAD(+) synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.2 [GMP synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.3 (phosphoribosylformylglycinamidine synthase) inhibitor; EC 6.3.5.4 [asparagine synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.5 [carbamoyl-phosphate synthase (glutamine-hydrolysing)] inhibitor; glutamine antagonist |
perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings. | 2 | 1 | 0 | ortho- and peri-fused polycyclic arene; perylenes | |
fluoranthene fluoranthene: structure. fluoranthene : An ortho- and peri-fused polycyclic arene consisting of a naphthalene and benzene unit connected by a five-membered ring. | 2.4 | 2 | 0 | ortho- and peri-fused polycyclic arene | |
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. | 3.29 | 6 | 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. | 3.46 | 8 | 0 | acridines; mancude organic heterotricyclic parent; polycyclic heteroarene | genotoxin |
dibenzo(1,4)dioxin dibenzo(1,4)dioxin: structure | 2.37 | 2 | 0 | dibenzodioxine; heteranthrene; mancude organic heterotricyclic parent; oxacycle; polycyclic heteroarene | |
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES. | 2.45 | 2 | 0 | indazole | |
benzoxazoles 1,3-benzoxazole : A benzoxazole in which the benzene ring is fused to a 1,3-oxazole ring across positions 4 and 5.. benzoxazole : Compounds based on a fused 1,2- or 1,3-oxazole and benzene bicyclic ring skeleton. | 4.99 | 2 | 1 | 1,3-benzoxazoles; mancude organic heterobicyclic parent | |
triethylenediamine triethylenediamine: RN given refers to parent cpd. triethylenediamine : An organic heterobicylic compound that is piperazine with an ethane-1,2-diyl group forming a bridge between N1 and N4. It is typically used as a catalyst in polymerization reactions. | 2.05 | 1 | 0 | bridged compound; diamine; saturated organic heterobicyclic parent; tertiary amino compound | antioxidant; catalyst; reagent |
adamantane Adamantane: A tricyclo bridged hydrocarbon. | 2.03 | 1 | 0 | adamantanes; polycyclic alkane | |
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution. | 3.11 | 5 | 0 | cycloalkane; cyclopentanes; volatile organic compound | non-polar solvent |
isoxazoles Isoxazoles: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.. isoxazole : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing three carbon atoms and an oxygen and nitrogen atom adjacent to each other. It is the parent of the class of isoxazoles.. isoxazoles : Oxazoles in which the N and O atoms are adjacent. | 3.85 | 12 | 0 | isoxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom. | 3.84 | 12 | 0 | 1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
thiazoles [no description available] | 6.86 | 12 | 1 | 1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene | |
1,2,4-triazole 1,2,4-triazole: RN given refers to 1H-1,2,4-triazole | 2.17 | 1 | 0 | 1,2,4-triazole | |
pyrimidine pyrimidine : The parent compound of the pyrimidines; a diazine having the two nitrogens at the 1- and 3-positions. | 3.36 | 7 | 0 | diazine; pyrimidines | Daphnia magna metabolite |
pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms. | 4.06 | 15 | 0 | diazine; pyrazines | Daphnia magna metabolite |
12-crown-4 12-crown-4: structure in first source. 12-crown-4 : A crown ether that is cyclododecane in which the carbon atoms at positions 1, 4, 7 and 10 have been replaced by oxygen atoms. | 2.11 | 1 | 0 | crown ether; saturated organic heteromonocyclic parent | |
methylphenazonium methosulfate Methylphenazonium Methosulfate: Used as an electron carrier in place of the flavine enzyme of Warburg in the hexosemonophosphate system and also in the preparation of SUCCINIC DEHYDROGENASE. | 3.22 | 6 | 0 | azaheterocycle sulfate salt; phenazines | |
calcium gluconate [no description available] | 1.93 | 1 | 0 | calcium salt | nutraceutical |
ephedrine Ephedrine: A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.. (-)-ephedrine : A phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively. | 3.51 | 8 | 0 | phenethylamine alkaloid; phenylethanolamines | bacterial metabolite; environmental contaminant; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic |
diiodotyrosine Diiodotyrosine: A product from the iodination of MONOIODOTYROSINE. In the biosynthesis of thyroid hormones, diiodotyrosine residues are coupled with other monoiodotyrosine or diiodotyrosine residues to form T4 or T3 thyroid hormones (THYROXINE and TRIIODOTHYRONINE).. diiodotyrosine : A dihalogenated L-tyrosine which has two iodo-substituents on the benzyl moiety.. 3,5-diiodo-L-tyrosine : A diiodotyrosine that is L-tyrosine carrying iodo-substituents at positions C-3 and C-5 of the benzyl group. It is an intermediate in the thyroid hormone synthesis. | 1.94 | 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. | 8.56 | 96 | 0 | azane; hydrazines | EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor |
thiocyanate thiocyanate: RN given refers to parent cpd. thiocyanate : A pseudohalide anion obtained by deprotonation of the thiol group of thiocyanic acid. | 3.88 | 12 | 0 | pseudohalide anion; sulfur molecular entity | human metabolite |
stibine [no description available] | 2.11 | 1 | 0 | antimony hydride; mononuclear parent hydride | |
perfluorotributylamine perfluorotributylamine: perfluorochemical (3M Co) artificial O(2) carrier. perfluorotributylamine : An organofluorine compound that is tributylamine in which all the hydrogens have been replaced by fluorine atoms. | 1.98 | 1 | 0 | organofluorine compound | blood substitute; greenhouse gas; solvent |
evans blue Evans Blue: An azo dye used in blood volume and cardiac output measurement by the dye dilution method. It is very soluble, strongly bound to plasma albumin, and disappears very slowly.. Evans blue : An organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence. | 2.36 | 2 | 0 | organic sodium salt | fluorochrome; histological dye; sodium channel blocker; teratogenic agent |
monocrotaline Monocrotaline: A pyrrolizidine alkaloid and a toxic plant constituent that poisons livestock and humans through the ingestion of contaminated grains and other foods. The alkaloid causes pulmonary artery hypertension, right ventricular hypertrophy, and pathological changes in the pulmonary vasculature. Significant attenuation of the cardiopulmonary changes are noted after oral magnesium treatment. | 1.96 | 1 | 0 | pyrrolizidine alkaloid | |
5-fluorouridine [no description available] | 1.96 | 1 | 0 | organofluorine compound; uridines | mutagen |
aminophylline Aminophylline: A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.. aminophylline : A mixture comprising of theophylline and ethylenediamine in a 2:1 ratio. | 2.64 | 3 | 0 | mixture | bronchodilator agent; cardiotonic drug |
6-aminonicotinamide 6-Aminonicotinamide: A vitamin antagonist which has teratogenic effects.. 6-aminonicotinamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 6-aminonicotinic acid with ammonia. An inhibitor of the NADP(+)-dependent enzyme, 6-phosphogluconate dehydrogenase, it interferes with glycolysis, resulting in ATP depletion and synergizes with DNA-crosslinking chemotherapy drugs, such as cisplatin, in killing cancer cells. | 1.97 | 1 | 0 | aminopyridine; monocarboxylic acid amide; primary amino compound | antimetabolite; EC 1.1.1.44 (NADP(+)-dependent decarboxylating phosphogluconate dehydrogenase) inhibitor; teratogenic agent |
linuron Linuron: A selective pre- and post-emergence herbicide. (From Merck Index, 11th ed). linuron : A member of the class of phenylureas that is N-methyl urea substituted by a methoxy group at position 1 and a 3,4-dichlorophenyl group at position 3. | 1.95 | 1 | 0 | dichlorobenzene; phenylureas | agrochemical; environmental contaminant; herbicide; xenobiotic |
methyl triflate [no description available] | 2.11 | 1 | 0 | ||
diazomethane Diazomethane: A diazonium compound with the formula CH2N2.. diazomethane : The simplest diazo compound, in which a diazo group is attached to a methylene group. | 2.37 | 2 | 0 | diazo compound | alkylating agent; antineoplastic agent; carcinogenic agent; poison |
perfluorooctanoic acid perfluorooctanoic acid: RN given refers to parent cpd. perfluorooctanoic acid : A fluoroalkanoic acid that is perfluorinated octanoic acid. | 2.47 | 2 | 0 | fluoroalkanoic acid | carcinogenic agent; endocrine disruptor; environmental contaminant; surfactant; xenobiotic |
3-acetylpyridine 3-acetylpyridine: inhibits tremors | 1.97 | 1 | 0 | aromatic ketone | |
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. | 2.68 | 3 | 0 | aminoimidazole; monocarboxylic acid amide | mouse metabolite |
methysergide Methysergide: An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.. methysergide : A synthetic ergot alkaloid, structurally related to the oxytocic agent methylergonovine and to the potent hallucinogen LSD and used prophylactically to reduce the frequency and intensity of severe vascular headaches. | 2.17 | 1 | 0 | ergoline alkaloid | |
2-fluorophenol fluorophenol : A halophenol that is any phenol containing one or more covalently bonded fluorine atoms. | 2.03 | 1 | 0 | ||
4-fluorophenol 4-fluorophenol: structure given in first source. 4-fluorophenol : A fluorophenol that is phenol in which the hydrogen para- to the hydroxy group has been replaced by a fluorine. | 2.03 | 1 | 0 | fluorophenol; monofluorobenzenes | |
3-fluorophenol 3-fluorophenol: structure in first source | 2.03 | 1 | 0 | ||
2-fluoropyridine [no description available] | 2.15 | 1 | 0 | ||
citrulline citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position. | 15.43 | 319 | 5 | amino acid zwitterion; citrulline | Daphnia magna metabolite; EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; protective agent; Saccharomyces cerevisiae metabolite |
nickel acetate [no description available] | 2.05 | 1 | 0 | ||
betamethasone Betamethasone: A glucocorticoid given orally, parenterally, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. Its lack of mineralocorticoid properties makes betamethasone particularly suitable for treating cerebral edema and congenital adrenal hyperplasia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p724) | 3.34 | 1 | 1 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | anti-asthmatic agent; anti-inflammatory drug; immunosuppressive agent |
cyanamide Cyanamide: A cyanide compound which has been used as a fertilizer, defoliant and in many manufacturing processes. It often occurs as the calcium salt, sometimes also referred to as cyanamide. The citrated calcium salt is used in the treatment of alcoholism.. cyanamide : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by an amino group. | 3.19 | 5 | 0 | nitrile; one-carbon compound | EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor |
cyproterone acetate [no description available] | 2.05 | 1 | 0 | 20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; chlorinated steroid; steroid ester | androgen antagonist; geroprotector; progestin |
lithocholic acid Lithocholic Acid: A bile acid formed from chenodeoxycholate by bacterial action, usually conjugated with glycine or taurine. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as cholagogue and choleretic.. lithocholic acid : A monohydroxy-5beta-cholanic acid with a alpha-hydroxy substituent at position 3. It is a bile acid obtained from chenodeoxycholic acid by bacterial action.. lithocholate : A bile acid anion that is the conjugate base of lithocholic acid. | 2.35 | 2 | 0 | bile acid; C24-steroid; monohydroxy-5beta-cholanic acid | geroprotector; human metabolite; mouse metabolite |
nandrolone Nandrolone: C18 steroid with androgenic and anabolic properties. It is generally prepared from alkyl ethers of ESTRADIOL to resemble TESTOSTERONE but less one carbon at the 19 position.. nandrolone : A 3-oxo Delta(4)-steroid that is estr-4-en-3-one substituted by a beta-hydroxy group at position 17. | 2.35 | 2 | 0 | 17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; anabolic androgenic steroid | human metabolite |
thiazolidine-4-carboxylic acid thiazolidine-4-carboxylic acid: active against thimerosal intoxication; acts on cell membranes of tumor cells causing reverse transformation to normal cells; RN given refers to parent cpd | 1.97 | 1 | 0 | alpha-amino acid zwitterion; non-proteinogenic alpha-amino acid; sulfur-containing amino acid; thiazolidinemonocarboxylic acid | antidote; antioxidant; hepatoprotective agent |
2-aminopurine 2-Aminopurine: A purine that is an isomer of ADENINE (6-aminopurine).. aminopurine : Any purine having at least one amino substituent.. 2-aminopurine : The parent compound of the 2-aminopurines, comprising a purine core carrying an amino substituent at the 2-position. | 1.98 | 1 | 0 | 2-aminopurines; nucleobase analogue | antimetabolite |
cyanogen cyanogen: structure. oxalonitrile : A dinitrile that is ethane substituted by two cyano groups. | 2.7 | 3 | 0 | dinitrile; pseudohalogen | |
dicyandiamido dicyandiamido: RN given refers to parent cpd; structure. cyanoguanidine : A guanidine in which one of the amino hydrogens of guanidine itself is substituted by a cyano group. It is used in the manufacture of fertilizers, pharmaceuticals, explosives, oil well drilling muds, and dyestuffs. | 5.82 | 25 | 0 | guanidines; nitrile | curing agent; explosive; fertilizer; flame retardant; nitrification inhibitor |
hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4. | 3.91 | 13 | 0 | imidazolidine-2,4-dione | |
fluorobenzenes Fluorobenzenes: Derivatives of BENZENE that contain FLUORINE.. monofluorobenzene : The simplest member of the class of monofluorobenzenes that is benzene carrying a single fluoro substituent.. fluorobenzenes : Any fluoroarene that is a benzene or a substituted benzene carrying at least one fluoro group. | 2.71 | 3 | 0 | monofluorobenzenes | NMR chemical shift reference compound |
homocystine [no description available] | 2.35 | 2 | 0 | amino acid zwitterion; homocystines | human metabolite |
n-pentyl nitrite Amyl Nitrite: A vasodilator that is administered by inhalation. It is also used recreationally due to its supposed ability to induce euphoria and act as an aphrodisiac.. n-pentyl nitrite : A nitrite ester having n-pentyl as the alkyl group. | 1.94 | 1 | 0 | nitrite esters | vasodilator agent |
propadiene [no description available] | 2.04 | 1 | 0 | allenes | |
carbonyl sulfide carbonyl sulfide: structure. carbonyl sulfide : A one-carbon compound in which the carbon atom is attached to an oxygen and a sulfur atom via double bonds. | 2.75 | 3 | 0 | one-carbon compound; organosulfur compound | |
dextropropoxyphene Dextropropoxyphene: A narcotic analgesic structurally related to METHADONE. Only the dextro-isomer has an analgesic effect; the levo-isomer appears to exert an antitussive effect.. propoxyphene : A racemate of the (1R,2R)- and (1S,2R)- diastereoisomers.. dextropropoxyphene : The (1S,2R)-(+)-diastereoisomer of propoxyphene. | 3.75 | 2 | 1 | 1-benzyl-3-(dimethylamino)-2-methyl-1-phenylpropyl propanoate | mu-opioid receptor agonist; opioid analgesic |
propiolic acid propiolic acid: RN given refers to parent cpd; structure. propynoic acid : A terminal acetylenic compound that is a 3-carbon, straight-chain, monounsaturated fatty acid having one acetylenic bond. | 2.08 | 1 | 0 | acetylenic fatty acid; alpha,beta-unsaturated monocarboxylic acid; monounsaturated fatty acid; short-chain fatty acid; terminal acetylenic compound | xenobiotic metabolite |
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. | 2.67 | 3 | 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. | 7.64 | 45 | 1 | calcium salt; carbonate salt; inorganic calcium salt; one-carbon compound | antacid; fertilizer; food colouring; food firming agent |
chenodeoxycholic acid Chenodeoxycholic Acid: A bile acid, usually conjugated with either glycine or taurine. It acts as a detergent to solubilize fats for intestinal absorption and is reabsorbed by the small intestine. It is used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones.. chenodeoxycholic acid : A dihydroxy-5beta-cholanic acid that is (5beta)-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 7 respectively.. chenodeoxycholate : Conjugate base of chenodeoxycholic acid; major species at pH 7.3. | 3.25 | 6 | 0 | bile acid; C24-steroid; dihydroxy-5beta-cholanic acid | human metabolite; mouse metabolite |
glycocholic acid Glycocholic Acid: The glycine conjugate of CHOLIC ACID. It acts as a detergent to solubilize fats for absorption and is itself absorbed.. glycocholic acid : A bile acid glycine conjugate having cholic acid as the bile acid component.. glycocholate : A cholanic acid conjugate anion that is the conjugate base of glycocholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. | 2.35 | 2 | 0 | bile acid glycine conjugate | human metabolite |
nuciferine nuciferine: CNS depressant; glutamic acid antagonist; RN given refers to (R)-isomer; structure | 1.94 | 1 | 0 | ||
fusarium Fusarium: A mitosporic Hypocreales fungal genus, various species of which are important parasitic pathogens of plants and a variety of vertebrates. Teleomorphs include GIBBERELLA. | 4.59 | 26 | 0 | ||
cepharanthine cepharanthine: isoquinoline alkaloid from tubers of STEPHANIA; stimulates recovery of immunologic function in lymphatic system after administration of antineoplastic agents or x-irradiation. cepharanthine : A bisbenzylisoquinoline alkaloid from tubers of Stephania; stimulates recovery of immunologic function in lymphatic system after administration of antineoplastic agents or x-irradiation. | 3.03 | 5 | 0 | bisbenzylisoquinoline alkaloid; isoquinolines | |
cdta CDTA: RN given refers to parent cpd; structure | 2.43 | 2 | 0 | organooxygen compound | |
emetine Emetine: The principal alkaloid of ipecac, from the ground roots of Uragoga (or Cephaelis) ipecacuanha or U. acuminata, of the Rubiaceae. It is used as an amebicide in many different preparations and may cause serious cardiac, hepatic, or renal damage and violent diarrhea and vomiting. Emetine inhibits protein synthesis in EUKARYOTIC CELLS but not PROKARYOTIC CELLS.. emetine : A pyridoisoquinoline comprising emetam having methoxy substituents at the 6'-, 7'-, 10- and 11-positions. It is an antiprotozoal agent and emetic. It inhibits SARS-CoV2, Zika and Ebola virus replication and displays antimalarial, antineoplastic and antiamoebic properties. | 2.05 | 1 | 0 | isoquinoline alkaloid; pyridoisoquinoline | antiamoebic agent; anticoronaviral agent; antiinfective agent; antimalarial; antineoplastic agent; antiprotozoal drug; antiviral agent; autophagy inhibitor; emetic; expectorant; plant metabolite; protein synthesis inhibitor |
ninhydrin Ninhydrin: 2,2-Dihydroxy-1H-indene-1,3-(2H)-dione. Reagent toxic to skin and mucus membranes. It is used in chemical assay for peptide bonds, i.e., protein determinations and has radiosensitizing properties.. ninhydrin : A member of the class of indanones that is indane-1,3-dione bearing two additional hydroxy substituents at position 2. | 3.05 | 5 | 0 | aromatic ketone; beta-diketone; indanones; ketone hydrate | colour indicator; human metabolite |
bicuculline Bicuculline: An isoquinoline alkaloid obtained from Dicentra cucullaria and other plants. It is a competitive antagonist for GABA-A receptors.. bicuculline : A benzylisoquinoline alkaloid that is 6-methyl-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinoline which is substituted at the 5-pro-S position by a (6R)-8-oxo-6,8-dihydrofuro[3,4-e][1,3]benzodioxol-6-yl group. A light-sensitive competitive antagonist of GABAA receptors. It was originally identified in 1932 in plant alkaloid extracts and has been isolated from Dicentra cucullaria, Adlumia fungosa, Fumariaceae, and several Corydalis species. | 1.95 | 1 | 0 | benzylisoquinoline alkaloid; isoquinoline alkaloid; isoquinolines | agrochemical; central nervous system stimulant; GABA-gated chloride channel antagonist; GABAA receptor antagonist; neurotoxin |
adenosine phosphosulfate Adenosine Phosphosulfate: 5'-Adenylic acid, monoanhydride with sulfuric acid. The initial compound formed by the action of ATP sulfurylase on sulfate ions after sulfate uptake. Synonyms: adenosine sulfatophosphate; APS.. 5'-adenylyl sulfate : An adenosine 5'-phosphate having a sulfo group attached to one the phosphate OH groups. | 1.96 | 1 | 0 | acyl monophosphate; acyl sulfate; adenosine 5'-phosphate | Escherichia coli metabolite; mouse metabolite |
kainic acid Kainic Acid: (2S-(2 alpha,3 beta,4 beta))-2-Carboxy-4-(1-methylethenyl)-3-pyrrolidineacetic acid. Ascaricide obtained from the red alga Digenea simplex. It is a potent excitatory amino acid agonist at some types of excitatory amino acid receptors and has been used to discriminate among receptor types. Like many excitatory amino acid agonists it can cause neurotoxicity and has been used experimentally for that purpose. | 3.1 | 5 | 0 | dicarboxylic acid; L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid | antinematodal drug; excitatory amino acid agonist |
bufotenin Bufotenin: A hallucinogenic serotonin analog found in frog or toad skins, mushrooms, higher plants, and mammals, especially in the brains, plasma, and urine of schizophrenics. Bufotenin has been used as a tool in CNS studies and misused as a psychedelic.. bufotenin : A tertiary amine that consists of N,N-dimethyltryptamine bearing an additional hydroxy substituent at position 5. | 1.93 | 1 | 0 | tertiary amine; tryptamine alkaloid | coral metabolite; hallucinogen |
thymoquinone thymoquinone: constituent of cedarwood; can cause dermatitis; structure. thymoquinone : A member of the class of 1,4-benzoquinones that is 1,4-bezoquinone in which the hydrogens at positions 2 and 5 are replaced by methyl and isopropyl groups, respectively. It is a natural compound isolated from Nigella sativa which has demonstrated promising chemotherapeutic activity. | 2.31 | 1 | 0 | 1,4-benzoquinones | adjuvant; anti-inflammatory agent; antidepressant; antineoplastic agent; antioxidant; cardioprotective agent; plant metabolite |
phenylpropanolamine Phenylpropanolamine: A sympathomimetic that acts mainly by causing release of NOREPINEPHRINE but also has direct agonist activity at some adrenergic receptors. It is most commonly used as a nasal vasoconstrictor and an appetite depressant.. phenylpropanolamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group. A decongestant and appetite suppressant, it is commonly used in prescription and over-the-counter cough and cold preparations.. (-)-norephedrine : An amphetamine that is propylbenzene substituted by a hydroxy group at position 1 and by an amino group at position 2 (the 1R,2S-stereoisomer). It is a plant alkaloid. | 2.37 | 2 | 0 | amphetamines; phenethylamine alkaloid | plant metabolite |
benzohydroxamic acid [no description available] | 1.98 | 1 | 0 | ||
dithiol dithiol: structure | 2.02 | 1 | 0 | ||
sodium carbonate sodium carbonate: used topically for dermatitides, mouthwash, vaginal douche; veterinary use as emergency emetic; RN given refers to carbonic acid, di-Na salt; structure | 3.88 | 12 | 0 | carbonate salt; organic sodium salt | |
monomethyl succinate methylsuccinic acid: RN given refers to cpd without isomeric designation. methylsuccinic acid : A racemate comprising equimolar amounts of (R)- and (S)-methylsuccinic acid. 2-methylbutanedioic acid : A dicarboxylic acid that is butanedioic acid substituted at position 2 by a methyl group. | 1.98 | 1 | 0 | dicarboxylic acid | |
carvacrol carvacrol : A phenol that is a natural monoterpene derivative of cymene. An inhibitor of bacterial growth, it is used as a food additive. Potent activator of the human ion channels transient receptor potential V3 (TRPV3) and A1 (TRPA1). | 2.11 | 1 | 0 | botanical anti-fungal agent; p-menthane monoterpenoid; phenols | agrochemical; antimicrobial agent; flavouring agent; TRPA1 channel agonist; volatile oil component |
indophenol Indophenol: A deep blue dye (with the formula OC6H4NC6H4OH) used to detect AMMONIA in a common test called the Berthelot's reaction and to detect PARACETAMOL by spectrophotometry.. indophenol : A quinone imine obtained by formal condensation of one of the keto groups of benzoquinone with the amino group of 4-hydroxyaniline. | 6.03 | 38 | 0 | quinone imine | dye |
5-nonanone [no description available] | 1.98 | 1 | 0 | ||
4-hydroxybutyric acid 4-hydroxybutyric acid: was an entry term to Sodium Oxybate (74-98). 4-hydroxybutyric acid : A 4-hydroxy monocarboxylic acid that is butyric acid in which one of the hydrogens at position 4 is replaced by a hydroxy group. | 2.13 | 1 | 0 | 4-hydroxy monocarboxylic acid; hydroxybutyric acid | general anaesthetic; GHB receptor agonist; neurotoxin; sedative |
isovaleric acid isovaleric acid: structure. isovaleric acid : A C5, branched-chain saturated fatty acid. | 3.92 | 13 | 0 | branched-chain saturated fatty acid; methylbutyric acid; short-chain fatty acid | mammalian metabolite; plant 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. | 2.52 | 2 | 0 | ||
1,3-propanediol propane-1,3-diol : The simplest member of the class of propane-1,3-diols, consisting of propane in which one hydrogen from each methyl group is substituted by a hydroxy group. A colourless, viscous, water-miscible liquid with a high (210degreeC) boiling point, it is used in the synthesis of certain polymers and as a solvent and antifreeze. | 2.05 | 1 | 0 | propane-1,3-diols | metabolite; protic solvent |
thiazolidines Thiazolidines: Reduced (protonated) form of THIAZOLES. They can be oxidized to THIAZOLIDINEDIONES. | 1.97 | 1 | 0 | thiazolidine | |
mustard gas Mustard Gas: Severe irritant and vesicant of skin, eyes, and lungs. It may cause blindness and lethal lung edema and was formerly used as a war gas. The substance has been proposed as a cytostatic and for treatment of psoriasis. It has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP-85-002, 1985) (Merck, 11th ed).. bis(2-chloroethyl) sulfide : An ethyl sulfide that is diethyl sulfide in which a hydrogen from each of the terminal methyl groups is replaced by a chlorine. It is a powerful vesicant regulated under the Chemical Weapons Convention. | 3.54 | 2 | 0 | ethyl sulfide; organochlorine compound | alkylating agent; carcinogenic agent; vesicant |
cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes. | 2.88 | 4 | 0 | ||
cyanogen chloride cyanogen chloride: structure | 2.08 | 1 | 0 | ||
barium carbonate barium carbonate : An inorganic carbonate salt of barium. | 2.49 | 2 | 0 | carbonate salt; inorganic barium salt | |
dithiazanine Dithiazanine: 3-Ethyl-2-(5-(3-ethyl-2-benzothiazolinylidene)-1,3- pentadienyl)benzothiazolium. A benzothiazole that was formerly used as an antinematodal agent and is currently used as a fluorescent dye.. dithiazanine : A cationic C3-cyanine dye with 3-ethylbenzothiazol-2-yl groups at both ends. | 2.41 | 1 | 0 | benzothiazoles; benzothiazolium ion | anthelminthic drug; fluorochrome |
hematoxylin Hematoxylin: A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink. | 2.8 | 3 | 0 | organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol | histological dye; plant metabolite |
triphenylmethane triphenylmethane : A triarylmethane in which the three aryl groups are phenyl. It forms the basic skeleton of several synthetic dyes. | 2.07 | 1 | 0 | triarylmethane | environmental contaminant; xenobiotic |
hesperidin Hesperidin: A flavanone glycoside found in CITRUS fruit peels.. hesperidin : A disaccharide derivative that consists of hesperetin substituted by a 6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 3.41 | 1 | 0 | 3'-hydroxyflavanones; 4'-methoxyflavanones; dihydroxyflavanone; disaccharide derivative; flavanone glycoside; monomethoxyflavanone; rutinoside | mutagen |
luminol Luminol: 5-Amino-2,3-dihydro-1,4-phthalazinedione. Substance that emits light on oxidation. It is used in chemical determinations. | 2.9 | 4 | 0 | ||
ricinine [no description available] | 1.94 | 1 | 0 | nitrile; pyridine alkaloid; pyridone | |
gluconic acid gluconic acid: zinc gluconate has anti-inflammatory activity; RN given refers to (D)-isomer; all RRs refers to (D)-isomer unless otherwise noted. ketogluconic acid : A gluconic acid that contains a ketonic carbonyl group.. D-gluconic acid : A gluconic acid having D-configuration. | 2.91 | 4 | 0 | gluconic acid | chelator; Penicillium metabolite |
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters. | 3.57 | 9 | 0 | organic molecular entity | |
uridine diphosphate n-acetylglucosamine Uridine Diphosphate N-Acetylglucosamine: Serves as the biological precursor of insect chitin, of muramic acid in bacterial cell walls, and of sialic acids in mammalian glycoproteins. | 3.14 | 1 | 0 | ||
cellobiose beta-cellobiose : A cellobiose with beta configuration at the reducing-end glucose residue. | 3.26 | 6 | 0 | cellobiose | epitope |
syringic acid syringic acid: RN given refers to parent cpd; structure in third source. syringic acid : A dimethoxybenzene that is 3,5-dimethyl ether derivative of gallic acid. | 2.41 | 1 | 0 | benzoic acids; dimethoxybenzene; phenols | plant metabolite |
chlormethiazole Chlormethiazole: A sedative and anticonvulsant often used in the treatment of alcohol withdrawal. Chlormethiazole has also been proposed as a neuroprotective agent. The mechanism of its therapeutic activity is not entirely clear, but it does potentiate GAMMA-AMINOBUTYRIC ACID receptors response and it may also affect glycine receptors. | 2.64 | 3 | 0 | thiazoles | |
methoxyhydroxyphenylglycol Methoxyhydroxyphenylglycol: Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover. | 2.71 | 3 | 0 | methoxybenzenes; phenols | |
phenylacetylene phenylacetylene: can polymerize into DENDRIMERS | 2.7 | 3 | 0 | benzenes | |
methamphetamine Methamphetamine: A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.. methamphetamine : A member of the class of amphetamines in which the amino group of (S)-amphetamine carries a methyl substituent. | 5.25 | 16 | 0 | amphetamines; secondary amine | central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic |
dicyclohexylcarbodiimide 1,3-dicyclohexylcarbodiimide : A carbodiimide compound having a cyclohexyl substituent on both nitrogen atoms. | 2.87 | 4 | 0 | carbodiimide | ATP synthase inhibitor; cross-linking reagent; peptide coupling reagent |
aminoacetonitrile Aminoacetonitrile: Cyanomethylamine. | 1.95 | 1 | 0 | ||
muscone muscone: structure in first source | 4.61 | 1 | 1 | ||
malondialdehyde Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form. | 7.35 | 38 | 3 | dialdehyde | biomarker |
bis(chloromethyl) ether Bis(Chloromethyl) Ether: A substance that is an irritant to the eyes and respiratory tract and may be carcinogenic.. bis(chloromethyl) ether : An ether that is dimethyl ether in which one of the hydrogens attached to each of the methyl group has replaced by a chlorine. | 1.95 | 1 | 0 | ether; organochlorine compound | alkylating agent; carcinogenic agent |
myristic acid Myristic Acid: A saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils. It is used to synthesize flavor and as an ingredient in soaps and cosmetics. (From Dorland, 28th ed). tetradecanoic acid : A straight-chain, fourteen-carbon, long-chain saturated fatty acid mostly found in milk fat.. tetradecanoate : A long-chain fatty acid anion that is the conjugate base of myristic acid; major species at pH 7.3. | 2.06 | 1 | 0 | long-chain fatty acid; straight-chain saturated fatty acid | algal metabolite; Daphnia magna metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite |
n-hexadecane n-hexadecane: structure. hexadecane : A straight-chain alkane with 16 carbon atoms. It is a component of essential oil isolated from long pepper. | 2.66 | 3 | 0 | long-chain alkane | non-polar solvent; plant metabolite; volatile oil component |
magnesium carbonate magnesium carbonate: RN given refers to parent cpd (1:1). magnesium carbonate : A magnesium salt with formula CMgO3. Its hydrated forms, particularly the di-, tri-, and tetrahydrates occur as minerals. | 2.21 | 1 | 0 | carbonate salt; magnesium salt; one-carbon compound; organic magnesium salt | antacid; fertilizer |
methyl lactate methyl lactate: RN given refers to cpd without isomeric designation. methyl 2-hydroxypropionate : A lactate ester resulting from the formal condensation of the carboxy group of 2-hydroxypropanoic acid with methanol. | 2.08 | 1 | 0 | lactate ester; methyl ester | metabolite |
trinitrobenzenesulfonic acid Trinitrobenzenesulfonic Acid: A reagent that is used to neutralize peptide terminal amino groups.. 2,4,6-trinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions. | 2.4 | 2 | 0 | arenesulfonic acid; C-nitro compound | epitope; explosive; reagent |
eosine yellowish-(ys) Eosine Yellowish-(YS): A versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.. eosin YS dye : An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions. | 2.73 | 3 | 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. | 2.02 | 1 | 0 | organic chloride salt | anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye |
resazurin resazurin: used as indicator in detection of hyposulfite (sulfoxylate); in food research (reductase test); structure | 2.53 | 2 | 0 | phenoxazine | |
hematoporphyrin Hematoporphyrins: Iron-free derivatives of heme with 4 methyl groups, 2 hydroxyethyl groups and 2 propionic acid groups attached to the pyrrole rings. Some of these PHOTOSENSITIZING AGENTS are used in the PHOTOTHERAPY of malignant NEOPLASMS.. hematoporphyrin : A dicarboxylic acid that is protoporphyrin in which the vinyl groups at positions 7 and 12 are replaced by 1-hydroxyethyl groups. | 1.94 | 1 | 0 | ||
neutral red Neutral Red: A vital dye used as an indicator and biological stain. Various adverse effects have been observed in biological systems.. neutral red : A hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0. | 3.28 | 6 | 0 | hydrochloride | acid-base indicator; dye; two-colour indicator |
lithium carbonate Lithium Carbonate: A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems. | 1.96 | 1 | 0 | carbonate salt; lithium salt | antimanic drug |
4-chloromercuribenzenesulfonate 4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology. | 2.41 | 2 | 0 | arenesulfonic acid; arylmercury compound | |
3-nitrophenol [no description available] | 2 | 1 | 0 | 3-nitrophenols | |
glycyl-glycyl-glycine glycyl-glycyl-glycine : A tripeptide in which three glycine units are linked via peptide bonds in a linear sequence. | 2.01 | 1 | 0 | tripeptide zwitterion; tripeptide | |
glycylglycine [no description available] | 3.49 | 8 | 0 | dipeptide zwitterion; dipeptide | human metabolite |
siderite ferrous carbonate : A carbonate salt in which the counter-ion is iron in the +2 oxidation state. | 2.72 | 2 | 0 | carbonate mineral; carbonate salt; iron molecular entity; one-carbon compound | |
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. | 2.38 | 2 | 0 | 2-hydroxy monocarboxylic acid; hydroxybutyric acid | algal metabolite; human metabolite |
congo red Congo Red: An acid dye used in testing for hydrochloric acid in gastric contents. It is also used histologically to test for AMYLOIDOSIS.. Congo Red : An indicator dye that is blue-violet at pH 3.0 and red at pH 5.0. | 2.08 | 1 | 0 | bis(azo) compound | |
docusate Dioctyl Sulfosuccinic Acid: All-purpose surfactant, wetting agent, and solubilizer used in the drug, cosmetics, and food industries. It has also been used in laxatives and as cerumenolytics. It is usually administered as either the calcium, potassium, or sodium salt. | 3.82 | 2 | 1 | diester; organosulfonic acid | |
alpha-hydroxy-gamma-methylmercaptobutyric acid alpha-hydroxy-gamma-methylmercaptobutyric acid: RN given refers to parent cpd | 3.29 | 6 | 0 | thia fatty acid | |
potassium carbonate potassium carbonate : A potassium salt that is the dipotassium salt of carbonic acid. | 5.56 | 5 | 1 | carbonate salt; potassium salt | catalyst; fertilizer; flame retardant |
toluene 2,4-diisocyanate Toluene 2,4-Diisocyanate: Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers.. toluene 2,4-diisocyanate : A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 4 relative to the methyl group on the benzene ring. | 2.21 | 1 | 0 | toluene meta-diisocyanate | allergen; hapten |
levulinic acid levulinic acid: inhibits 5-aminolevulinic acid dehydratase; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5316. 4-oxopentanoic acid : An oxopentanoic acid with the oxo group in the 4-position. | 2.68 | 3 | 0 | oxopentanoic acid; straight-chain saturated fatty acid | plant metabolite |
allyl sulfide allyl sulfide: essence of garlic; inhibits CYP2E1 | 2.02 | 1 | 0 | organic sulfide | |
fluoromethane fluoromethane: RN given refers to parent cpd. fluorocarbon : Compounds consisting wholly of fluorine and carbon.. fluoromethane : A member of the class of fluoromethanes that is methane in which a single hydrogen is substituted by a fluorine atom. | 2.48 | 2 | 0 | fluorohydrocarbon; fluoromethanes; methyl halides | refrigerant |
n,n-dimethylethylamine [no description available] | 2.07 | 1 | 0 | ||
manganese carbonate [no description available] | 2.57 | 2 | 0 | ||
ethylmalonic acid ethylmalonic acid: don't confuse with diethyl malonate, which is a diester. ethylmalonate : A dicarboxylic acid anion obtained by deprotonation of at least one of the carboxy groups of ethylmalonic acid.. ethylmalonic acid : A dicarboxylic acid obtained by substitution of one of the methylene hydrogens of malonic acid by an ethyl group. | 1.98 | 1 | 0 | dicarboxylic acid; dicarboxylic fatty acid | human metabolite |
triphenylphosphine triphenylphosphine: RN given refers to parent cpd. triphenylphosphine : A member of the class of tertiary phosphines that is phosphane in which the three hydrogens are replaced by phenyl groups. | 2.06 | 1 | 0 | benzenes; tertiary phosphine | NMR chemical shift reference compound; reducing agent |
dansyl chloride dansyl chloride: RN given refers to unlabeled cpd | 2.4 | 2 | 0 | aminonaphthalene; sulfonic acid derivative | |
2-amino-2-methyl-1-propanol 2-amino-2-methyl-1-propanol: RN given refers to parent cpd | 2.07 | 1 | 0 | ||
2,6-dinitrotoluene 2,6-dinitrotoluene: RN given refers to cpd with specified locants for nitrogen moieties. 2,6-dinitrotoluene : A dinitrotoluene carrying nitro substituents at positions 2 and 6. | 1.98 | 1 | 0 | dinitrotoluene | genotoxin |
pentachlorobenzene pentachlorobenzene: structure. pentachlorobenzene : A member of the class of pentachlorobenzenes that is benzene in which five of the hydrogens are replaced by chlorines. Now classed as a persistent organic pollutant under the Stockholm Convention. | 2.07 | 1 | 0 | pentachlorobenzenes | persistent organic pollutant |
1-methyluracil 1-methyluracil: RN given refers to parent cpd; structure. 1-methyluracil : A pyrimidone that is uracil with a methyl group substituent at position 1. | 2.31 | 1 | 0 | nucleobase analogue; pyrimidone | 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. | 6.22 | 9 | 1 | acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid | antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary |
chorismic acid Chorismic Acid: A cyclohexadiene carboxylic acid derived from SHIKIMIC ACID and a precursor for the biosynthesis of UBIQUINONE and the AROMATIC AMINO ACIDS.. chorismic acid : The (3R,4R)-stereoisomer of 5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid. | 2.68 | 3 | 0 | 5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid | Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
glycine ethyl ester glycine ethyl ester: RN given refers to parent cpd | 1.98 | 1 | 0 | ||
diazoacetic ester diazoacetic ester: structure | 2.03 | 1 | 0 | ||
methyl isocyanate methyl isocyanate: structure. methyl isocyanate : The isocyanate that is methane modified by a single isocyanato substituent. | 3.13 | 1 | 0 | isocyanates | allergen; apoptosis inducer |
dimethyl disulfide [no description available] | 3.75 | 10 | 0 | organic disulfide | xenobiotic metabolite |
3,5-dichloroaniline [no description available] | 2.17 | 1 | 0 | dichloroaniline | |
1-octyne [no description available] | 2.15 | 1 | 0 | ||
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. | 3.76 | 3 | 0 | ||
clopamide Clopamide: A sulfamoylbenzamide piperidine. It is considered a thiazide-like diuretic. | 4.24 | 4 | 1 | sulfonamide | |
glycochenodeoxycholic acid Glycochenodeoxycholic Acid: A bile salt formed in the liver from chenodeoxycholate and glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is a cholagogue and choleretic.. glycochenodeoxycholate : A N-acylglycinate that is the conjugate base of glycochenodeoxycholic acid.. glycochenodeoxycholic acid : A bile acid glycine conjugate having 3alpha,7alpha-dihydroxy-5beta-cholan-24-oyl as the bile acid component. | 2.01 | 1 | 0 | bile acid glycine conjugate | human metabolite |
erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively. | 4.56 | 8 | 0 | cyclic ketone; erythromycin | |
dehydroepiandrosterone sulfate Dehydroepiandrosterone Sulfate: The circulating form of a major C19 steroid produced primarily by the ADRENAL CORTEX. DHEA sulfate serves as a precursor for TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE.. dehydroepiandrosterone sulfate : A steroid sulfate that is the 3-sulfooxy derivative of dehydroepiandrosterone. | 1.99 | 1 | 0 | 17-oxo steroid; steroid sulfate | EC 2.7.1.33 (pantothenate kinase) inhibitor; human metabolite; mouse metabolite |
homoserine homoserine : An alpha-amino acid that is glycine substituted at the alpha-position by a 2-hydroxyethyl group.. L-homoserine : The L-enantiomer of homoserine. | 3.21 | 6 | 0 | amino acid zwitterion; homoserine | algal metabolite; Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite |
nitrosoguanidines Nitrosoguanidines: Nitrosylated derivatives of guanidine. They are used as MUTAGENS in MOLECULAR BIOLOGY research. | 2.35 | 2 | 0 | ||
2-piperidone 2-piperidone: structure given in first source. piperidin-2-one : A delta-lactam that is piperidine which is substituted by an oxo group at position 2. | 2.4 | 2 | 0 | delta-lactam; piperidones | EC 1.2.1.88 (L-glutamate gamma-semialdehyde dehydrogenase) inhibitor |
tetramethoxysilane [no description available] | 2.03 | 1 | 0 | ||
diethyl methanephosphonate [no description available] | 2.08 | 1 | 0 | ||
dibutyldichlorotin [no description available] | 1.98 | 1 | 0 | ||
2,2-dichloroacetamide [no description available] | 2.08 | 1 | 0 | ||
hadacidin hadacidin: inhibitor of AMP synthesis; RN given refers to parent cpd; structure. hadacidin : A monocarboxylic acid that is N-hydroxyglycine in which the hydrogen attached to the nitrogen is replaced by a formyl group. It was originally isolated from cultures of Penicillium frequentans. | 2.36 | 2 | 0 | aldehyde; monocarboxylic acid; N-hydroxy-alpha-amino-acid | antimicrobial agent; antineoplastic agent; Penicillium metabolite; teratogenic agent |
2-methylimidazole [no description available] | 2.48 | 2 | 0 | ||
diphenyliodonium diphenyliodonium: RN given refers to the parent coumpound; inhibitor of neutrophil superoxide generating oxidase; structure has been determined | 2.05 | 1 | 0 | ||
9-methylanthracene [no description available] | 2.02 | 1 | 0 | ||
dimethyl phosphate dimethyl phosphate: excreted in urine after exposure to mevinphos; RN given refers to parent cpd; structure | 3.7 | 1 | 0 | dialkyl phosphate | |
1,6-hexamethylene diisocyanate hexamethylene diisocyanate : A diisocyanate compound with the two isocyanates linked by a hexane-1,6-diyl group. | 2.06 | 1 | 0 | diisocyanate | allergen; hapten |
4-methylimidazole 4-methylimidazole: RN given refers to parent cpd. 4-methylimidazole : Imidazole substituted at position 4 by a methyl group. | 2.9 | 4 | 0 | imidazoles | carcinogenic agent; reaction intermediate |
naphthyl acetate naphthyl acetate: do not confuse with naphthaleneacetic acid; acetic acid ester of naphthol | 3.41 | 1 | 0 | ||
lormetazepam lormetazepam: RN given refers to cpd with specified locant for methyl group; structure given in first source. lormetazepam : A 1,4-benzodiazepinone compound having a methyl substituent at the 1-position, a hydroxy substituent at the 3-position, a 2-chlorophenyl group at the 5-position and a chloro substituent at the 7-position. | 1.97 | 1 | 0 | 1,4-benzodiazepinone; organochlorine compound | sedative |
potassium citrate Potassium Citrate: A powder that dissolves in water, which is administered orally, and is used as a diuretic, expectorant, systemic alkalizer, and electrolyte replenisher.. potassium citrate (anhydrous) : The anhydrous form of the tripotassium salt of citric acid. | 2.46 | 2 | 0 | potassium salt | diuretic |
alpha-fluoro-beta-alanine alpha-fluoro-beta-alanine: metabolite of HCFU & 5-fluorouracil; structure in first source | 2.59 | 2 | 0 | organonitrogen compound; organooxygen compound | |
hydroxyethyl methacrylate hydroxyethyl methacrylate: many of cited refs are for gel which refers to polymeric form of above cpd: POLYHYDROXYETHYL METHACRYLATE. 2-hydroxyethyl methacrylate : An enoate ester that is the monomethacryloyl derivative of ethylene glycol. | 2.41 | 1 | 0 | enoate ester | allergen; polymerisation monomer |
terbutryne terbutryn : A methylthio-1,3,5-triazine that is 2-(methylsulfanyl)-1,3,5-triazine substituted by a tert-butylamino and an ethylamino group at positions 2 and 4 respectively. | 2.05 | 1 | 0 | diamino-1,3,5-triazine; methylthio-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
hexafluoroisopropanol 1,1,1,3,3,3-hexafluoropropan-2-ol : An organofluorine compound formed by substitution of all the methyl protons in propan-2-ol by fluorine. It is a metabolite of inhalation anesthetic sevoflurane. | 2.06 | 1 | 0 | organofluorine compound; secondary alcohol | drug metabolite |
dodecylamine dodecylamine: RN given refers to parent cpd | 1.92 | 1 | 0 | primary aliphatic amine | |
deoxycytidine [no description available] | 5.18 | 3 | 1 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
deoxyuridine [no description available] | 1.96 | 1 | 0 | pyrimidine 2'-deoxyribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
2,6-dichloroindophenol 2,6-Dichloroindophenol: A dye used as a reagent in the determination of vitamin C.. 2,6-dichloroindophenol : A quinone imine that is indophenol substituted by chloro groups at positions 2 and 6.. N-3,5-dichloro-4-hydroxyphenyl-1,4-benzoquinone imine : 1,4-benzoquinone imine having a 3,5-dichloro-4-hydroxyphenyl substituent attached to the nitrogen atom. | 2.68 | 3 | 0 | dichlorobenzene; quinone imine | |
methylphosphonic acid methylphosphonic acid : A one-carbon compound that is phosphonic acid in which the hydrogen attached to the phosphorus is substituted by a methyl group. | 2.38 | 2 | 0 | one-carbon compound; phosphonic acids | |
tri-n-butylphosphine [no description available] | 2.72 | 3 | 0 | ||
chlormequat Chlormequat: A plant growth regulator that is commonly used on ornamental plants.. chlormequat : A quaternary ammonium ion that is choline in which the hydroxy group has been replaced by a chlorine. Its salts (particularly the chloride salt, known as chlormequat chloride) are used as plant growth retardants. | 1.95 | 1 | 0 | quaternary ammonium ion | plant growth retardant |
2,4,6-triaminopyrimidine 2,4,6-triaminopyrimidine: see also 2,4,6-triaminopyridinium (cation). 2,4,6-triaminopyrimidine : An aminopyrimidine in which a pyrimidine core carries amino substituents at positions 2, 4 and 6. | 1.98 | 1 | 0 | aminopyrimidine | |
ammonium bicarbonate ammonium bicarbonate: see also record for ammonium carbonate (di-NH4 salt) | 3.96 | 13 | 0 | organooxygen compound | |
dimethylsilanediol [no description available] | 2.08 | 1 | 0 | organosilanediol | |
acetylhydrazine acetylhydrazine: metabolite of isoniazid in animals and humans; RN given refers to parent cpd. acetohydrazide : A carbohydrazide that is hydrazine in which one of the hydrogens is replaced by an acetyl group. | 2.38 | 2 | 0 | carbohydrazide; carbohydrazonic acid | drug metabolite |
ethambutol Ethambutol: An antitubercular agent that inhibits the transfer of mycolic acids into the cell wall of the tubercle bacillus. It may also inhibit the synthesis of spermidine in mycobacteria. The action is usually bactericidal, and the drug can penetrate human cell membranes to exert its lethal effect. (From Smith and Reynard, Textbook of Pharmacology, 1992, p863). ethambutol : An ethylenediamine derivative that is ethane-1,2-diamine in which one hydrogen attached to each of the nitrogens is sutstituted by a 1-hydroxybutan-2-yl group (S,S-configuration). It is a bacteriostatic antimycobacterial drug, effective against Mycobacterium tuberculosis and some other mycobacteria. It is used (as the dihydrochloride salt) in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol is used alone. | 1.97 | 1 | 0 | ethanolamines; ethylenediamine derivative | antitubercular agent; environmental contaminant; xenobiotic |
cyanoacetylene cyanoacetylene: structure in first source | 2.52 | 2 | 0 | ||
pyrithioxin Pyrithioxin: A neurotropic agent which reduces permeability of blood-brain barrier to phosphate. It has no vitamin B6 activity. | 2.36 | 2 | 0 | methylpyridines | |
benzyl viologen Benzyl Viologen: 1,1'-Bis(phenylmethyl)4,4'-bipyridinium dichloride. Oxidation-reduction indicator. | 2.36 | 2 | 0 | bipyridines | |
undecane undecane : A straight-chain alkane with 11 carbon atoms. | 2.1 | 1 | 0 | alkane | |
3-vinylpyridine 3-vinylpyridine: structure given in first source; formed from nicotine during smoking of tobacco products | 3.87 | 2 | 1 | ||
tetramethylpyrazine tetramethylpyrazine: found in Ligusticum chuanxiong. tetramethylpyrazine : A member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups. An alkaloid extracted from Chuanxiong (Ligusticum wallichii). | 2.41 | 1 | 0 | alkaloid; pyrazines | antineoplastic agent; apoptosis inhibitor; bacterial metabolite; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent |
3,3',4',5-tetrachlorosalicylanilide 3,3',4',5-tetrachlorosalicylanilide : A salicylanilide derivative with chloride substituents at C-3 and C-5 of the salicylate moiety and at C-3 and C-4 of the anilide moiety. | 2.43 | 2 | 0 | dichlorobenzene; salicylanilides | drug allergen |
decabromobiphenyl ether decabromobiphenyl ether: a flame retardant. decabromodiphenyl ether : A polybromodiphenyl ether that is diphenyl ether in which all of the hydrogens have been replaced by bromines. | 2.58 | 2 | 0 | polybromodiphenyl ether | neurotoxin |
methyltrimethoxysilane [no description available] | 2.48 | 2 | 0 | ||
n,n-dimethylguanidine N,N-dimethylguanidine: RN given refers to parent cpd; structure given in first source | 2.11 | 1 | 0 | ||
n-methylacrylamide N-methylacrylamide: structure in first source | 2.44 | 2 | 0 | ||
carmine Carmine: Coloring matter from the insect Coccus cacti L. It is used in foods, pharmaceuticals, toiletries, etc., as a dye, and also has use as a microscopic stain and biological marker. | 2.58 | 2 | 0 | ||
calcium peroxide [no description available] | 2.02 | 1 | 0 | calcium oxides | |
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). | 3.41 | 7 | 0 | ||
cadmium oxide cadmium oxide: causes severe lung damage; RN given refers to parent cpd | 2.13 | 1 | 0 | ||
cadmium sulfide [no description available] | 2.98 | 4 | 0 | cadmium molecular entity | |
potassium hydroxide potassium hydroxide: RN given refers to cpd with MF of K-OH | 3.85 | 11 | 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) | 6.74 | 76 | 0 | alkali metal hydroxide | |
manganese dioxide [no description available] | 2.47 | 2 | 0 | manganese molecular entity; metal oxide | |
molybdenum trioxide [no description available] | 3 | 4 | 0 | molybdenum oxide | |
zinc oxide Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock. | 4.92 | 32 | 0 | zinc molecular entity | |
vanadium pentoxide [no description available] | 3.7 | 9 | 0 | vanadium oxide | |
ferrous sulfide ferrous sulfide: RN given refers to cpd with MF of Fe-S; mackinawite & troilite both have MF Fe-S | 3.12 | 5 | 0 | ||
monolaurin monolaurin: RN given refers to cpd with unspecified monolaurin locant. 1-monolauroylglycerol : A 1-monoglyceride with dodecanoyl (lauroyl) as the acyl group.. rac-1-monolauroylglycerol : A rac-1-monoacylglycerol comprising equal amounts of 1-lauroyl-sn-glycerol and 3-lauroyl-sn-glycerol | 2.05 | 1 | 0 | 1-monoglyceride; dodecanoate ester; rac-1-monoacylglycerol | |
hydrofluoric acid Hydrofluoric Acid: Hydrofluoric acid. A solution of hydrogen fluoride in water. It is a colorless fuming liquid which can cause painful burns.. hydrogen fluoride : A diatomic molecule containing covalently bonded hydrogen and fluorine atoms.. organofluorine compound : An organofluorine compound is a compound containing at least one carbon-fluorine bond. | 6.41 | 22 | 0 | hydrogen halide; mononuclear parent hydride | NMR chemical shift reference compound |
ferrous oxide [no description available] | 2.11 | 1 | 0 | iron oxide | |
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile. | 4.27 | 4 | 1 | glycopeptide | antibacterial drug; antimicrobial agent; bacterial metabolite |
glycyrrhizic acid glycyrrhizinic acid : A triterpenoid saponin that is the glucosiduronide derivative of 3beta-hydroxy-11-oxoolean-12-en-30-oic acid. | 4.06 | 4 | 0 | enone; glucosiduronic acid; pentacyclic triterpenoid; tricarboxylic acid; triterpenoid saponin | EC 3.4.21.5 (thrombin) inhibitor; plant metabolite |
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils. | 5.33 | 7 | 2 | alpha-tocopherol | algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite |
1,2-epoxyhexane [no description available] | 4.61 | 1 | 1 | ||
pseudouridine [no description available] | 1.96 | 1 | 0 | pseudouridines | fundamental metabolite |
3-methylpyrazole 3-methylpyrazole: methyl can be in 3 or 5 position | 2.17 | 1 | 0 | ||
selenomethionine [no description available] | 3.75 | 9 | 0 | selenoamino acid; selenomethionines | plant metabolite |
n-(1-naphthyl)ethylenediamine N-(1-naphthyl)ethylenediamine : An N-substituted ethylenediamine compound having 1-naphthyl as the substituent. | 2.08 | 1 | 0 | N-substituted diamine | |
methyl tert-butyl ether methyl tert-butyl ether: used to dissolve gallstones; gasoline additive. methyl tert-butyl ether : An ether having methyl and tert-butyl as the two alkyl components. | 2.97 | 4 | 0 | ether | fuel additive; metabolite; non-polar solvent |
digoxigenin Digoxigenin: 3 beta,12 beta,14-Trihydroxy-5 beta-card-20(22)-enolide. A cardenolide which is the aglycon of digoxin. Can be obtained by hydrolysis of digoxin or from Digitalis orientalis L. and Digitalis lanata Ehrh.. digoxigenin : A hydroxy steroid that consists of 5beta-cardanolide having a double bond at the 20(22)-position as well as hydroxy groups at the 3beta-, 12beta- and 14beta-positions. It has been isolated from the plant species of the genus Digitalis. | 2.08 | 1 | 0 | 12beta-hydroxy steroid; 14beta-hydroxy steroid; 3beta-hydroxy steroid; 3beta-sterol | hapten; plant metabolite |
decane decane : A straight-chain alkane with 10 carbon atoms. | 2.08 | 1 | 0 | alkane | |
2,2'-biphenol biphenyl-2,2'-diol : A member of the class of hydroxybiphenyls carrying hydroxy groups at positions 2 and 2'. | 2.25 | 1 | 0 | hydroxybiphenyls | |
2-phenylpropionitrile [no description available] | 2.52 | 2 | 0 | ||
tetrachloroisophthalonitrile tetrachloroisophthalonitrile: structure. chlorothalonil : A dinitrile that is benzene-1,3-dicarbonitrile substituted by four chloro groups. A non-systemic fungicide first introduced in the 1960s, it is used to control a range of diseases in a wide variety of crops. | 2.15 | 1 | 0 | aromatic fungicide; dinitrile; tetrachlorobenzene | antifungal agrochemical |
phenyltrimethylammonium phenyltrimethylammonium: d9-cpd suppresses methylation artifacts in gas chromatography of serum extracts; RN given refers to parent cpd. trimethylphenylammonium : A quaternary ammonium ion obtained by methylation of N,N-dimethylaniline. | 1.92 | 1 | 0 | quaternary ammonium ion | |
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. | 2.89 | 4 | 0 | organic cation | geroprotector; herbicide |
s,n,n'-tripropylthiocarbamate Reward: An object or a situation that can serve to reinforce a response, to satisfy a motive, or to afford pleasure.. vernolate : A monounsaturated fatty acid anion that is the conjugate base of vernolic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. | 2.36 | 2 | 0 | tertiary amine | |
nitrapyrin [no description available] | 3.61 | 9 | 0 | chloropyridine | agrochemical; antibacterial agent; nitrification inhibitor |
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy. | 4.07 | 3 | 1 | benzochromene; diterpenoid; phytocannabinoid; polyketide | cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic |
methionine sulfoximine methionine sulfoximine : A non-proteinogenic alpha-amino acid that is the sulfoximine derivative of methionine . | 8.14 | 105 | 0 | methionine derivative; non-proteinogenic alpha-amino acid; sulfoximide | |
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. | 6.72 | 75 | 0 | aromatic amine; guanidines; organochlorine compound; pyrazines | diuretic; sodium channel blocker |
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) | 1.95 | 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. | 2.02 | 1 | 0 | azetidine-2-carboxylic acid | |
n-isopropylacrylamide N-isopropylacrylamide: can polymerize with glycidyl acrylate to form reactive water-soluble polymer that can react with the amino groups of enzymes-proteins or other ligands | 2.15 | 1 | 0 | ||
molinate molinate : A member of the class of azepanes that is azepane in which the nitrogen is substituted by an (ethylsulfanyl)carbonyl group, -C(=O)SEt. A thiocarbamate herbicide not approved for use in the U.S. or European Union, it is used control grass weeds in rice paddies. | 2.05 | 1 | 0 | azepanes; monothiocarbamic ester | agrochemical; antispermatogenic agent; herbicide |
octachloronaphthalene Perna: A genus of freshwater mussel in the family MYTILIDAE, class BIVALVIA. It is found in tropical and warm temperate coastal waters. Most species have green in their shells. | 3.31 | 6 | 0 | ||
1,5-naphthalenediamine 1,5-diaminonaphthalene: structure in first source. naphthalene-1,5-diamine : A naphthalenediamine compound having amino substituents in the 1- and 5-positions. | 2.25 | 1 | 0 | naphthalenediamine | carcinogenic agent |
troclosene [no description available] | 2.05 | 1 | 0 | ||
phenethyl isothiocyanate phenethyl isothiocyanate: a dietary liver aldehyde dehydrogenase inhibitor; promotes urinary bladder carcinoma. phenethyl isothiocyanate : An isothiocyanate having a phenethyl group attached to the nitrogen. It is a naturally occurring compound found in some cruciferous vegetables (e.g. watercress) and is known to possess anticancer properties. | 2.01 | 1 | 0 | isothiocyanate | antineoplastic agent; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; metabolite |
oxyclozanide Oxyclozanide: Anthelmintic used in grazing animals for fasciola and cestode infestations. | 2.02 | 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. | 2.42 | 2 | 0 | 2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye | fluorescent dye; radioopaque medium |
ethyl violet ethyl violet: RN given refers to parent cpd. ethyl violet : An organic chloride salt that is the monochloride salt of ethyl violet cation. Used for inclusion in mixed dye solutions of the iron resorcin fuchsin type for demonstrating elastic fibres. | 1.99 | 1 | 0 | organic chloride salt | fluorochrome; histological dye |
alpha-methyldopamine [no description available] | 1.95 | 1 | 0 | amphetamines | |
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. | 2.86 | 4 | 0 | fucopyranose; L-fucose | Escherichia coli metabolite; mouse metabolite |
tetrapentylammonium tetrapentylammonium: RN given refers to parent cpd | 1.98 | 1 | 0 | quaternary ammonium ion | |
gamma-glycidoxypropyltrimethoxysilane 3-glycidyloxypropyltrimethoxysilane: used to immobilize carbonic anhydrase into mesoporous supports; structure in first source | 2.03 | 1 | 0 | ||
chloroflurenol-methyl [no description available] | 1.96 | 1 | 0 | ||
sulfur hexafluoride Sulfur Hexafluoride: Sulfur hexafluoride. An inert gas used mainly as a test gas in respiratory physiology. Other uses include its injection in vitreoretinal surgery to restore the vitreous chamber and as a tracer in monitoring the dispersion and deposition of air pollutants.. sulfur hexafluoride : A sulfur coordination entity consisting of six fluorine atoms attached to a central sulfur atom. It is the most potent greenhouse gas currently known, with a global warming potential of 23,900 times that of CO2 over a 100 year period (SF6 has an estimated lifetime in the atmosphere of between 800 and 3,000 years). | 3.82 | 2 | 1 | sulfur coordination entity | greenhouse gas; NMR chemical shift reference compound; ultrasound contrast agent |
phenthoate, (+-)-isomer phenthoate: RN given refers to cpd without isomeric designation; structure. phenthoate : An organic thiophosphate that is ethyl mandelate in which the hydroxy group has been replaced by a (dimethoxyphosphorothioyl)sulfanediyl group. | 2.67 | 3 | 0 | ethyl ester; organic thiophosphate; organothiophosphate insecticide | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
acadesine [no description available] | 1.96 | 1 | 0 | 1-ribosylimidazolecarboxamide; aminoimidazole; nucleoside analogue | antineoplastic agent; platelet aggregation inhibitor |
octogen octogen: an explosive compound, contaminant in waste water; structure given in third source. octogen : A tetrazocane that is 1,3,5,7-tetrazocane in which the hydrogen atom attached to each of the nitrogens is replaced by a nitro group. | 2.41 | 2 | 0 | N-nitro compound; tetrazocane | explosive |
o-chlorobenzylidenemalonitrile o-Chlorobenzylidenemalonitrile: A riot control agent which causes temporary irritation of the eyes and the mucosal surface of the respiratory tract. It is a more potent irritant than OMEGA-CHLOROACETOPHENONE, but less incapacitating. | 2.64 | 3 | 0 | organochlorine compound | |
3-hydroxyephedrine 3-hydroxyephedrine: can be used as a neuronal imaging agent of the heart; RN given refers to (R*,S*)-isomer; RN for cpd without isomeric designation not avail 9/90 | 2.95 | 4 | 0 | ||
dichloroacetonitrile dichloroacetonitrile: by-product of water chlorination; structure given in first source | 2.08 | 1 | 0 | aliphatic nitrile | |
ornithylaspartate ornithylaspartate: used therapeutically in hepatic coma | 16.1 | 60 | 16 | ||
copper(ii) nitrate copper(II) nitrate : An inorganic nitrate salt having copper(2+) as the couterion. | 2.08 | 1 | 0 | inorganic nitrate salt | |
2,2-bis(bromomethyl)-1,3-propanediol 2,2-bis(bromomethyl)-1,3-propanediol: structure given in first source | 2.69 | 3 | 0 | primary alcohol | |
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. | 3.28 | 6 | 0 | fluorescein isothiocyanate | |
norpropoxyphene norpropoxyphene: major metabolite of propoxyphene; RN given refers to cpd without isomeric designation; structure | 3.37 | 1 | 1 | stilbenoid | |
sabinene sabinene: RN given refers to cpd without isomeric designation. sabinene : A thujene that is a bicyclic monoterpene isolated from the essential oils of various plant species. | 3.78 | 11 | 0 | thujene | plant metabolite |
1-octen-3-ol 1-octen-3-ol: main flavor component of mushrooms; RN given refers to cpd without isomeric designation; bait for insect vectors (tsetse, sandflies, mosquitoes). oct-1-en-3-ol : An alkenyl alcohol with a structure based on a C8 unbranched chain with the hydroxy group at C-2 and unsaturation at C-1-C-2. It is a major volatile compound present in many mushrooms and fungi. | 4.64 | 8 | 0 | alkenyl alcohol; medium-chain fatty alcohol | antimicrobial agent; fungal metabolite; insect attractant; volatile oil component |
mannose mannopyranose : The pyranose form of mannose. | 3.82 | 12 | 0 | D-aldohexose; D-mannose; mannopyranose | metabolite |
dithiothreitol 1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol. | 5.07 | 14 | 0 | 1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol | chelator; human metabolite; reducing agent |
zinc carbonate [no description available] | 2.04 | 1 | 0 | organooxygen compound | |
tranylcypromine Tranylcypromine: A propylamine formed from the cyclization of the side chain of amphetamine. This monoamine oxidase inhibitor is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in panic and phobic disorders. (From AMA Drug Evaluations Annual, 1994, p311). tranylcypromine : A racemate comprising equal amounts of (1R,2S)- and (1S,2R)-2-phenylcyclopropan-1-amine. An irreversible monoamine oxidase inhibitor that is used as an antidepressant (INN tranylcypromine).. (1R,2S)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1R,2S)-enantiomer of tranylcypromine. | 2.63 | 3 | 0 | 2-phenylcyclopropan-1-amine | |
streptomycin [no description available] | 4.25 | 19 | 0 | antibiotic antifungal drug; antibiotic fungicide; streptomycins | antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor |
carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3. | 9.67 | 88 | 2 | carbon oxoanion | |
5-amino-1h-tetrazole [no description available] | 2.45 | 2 | 0 | ||
vantocil polihexanide: RN given refers to parent cpd | 2.15 | 1 | 0 | ||
metanephrine Metanephrine: Product of epinephrine O-methylation. It is a commonly occurring, pharmacologically and physiologically inactive metabolite of epinephrine. | 2.38 | 2 | 0 | catecholamine | |
buthionine sulfoximine Buthionine Sulfoximine: A synthetic amino acid that depletes glutathione by irreversibly inhibiting gamma-glutamylcysteine synthetase. Inhibition of this enzyme is a critical step in glutathione biosynthesis. It has been shown to inhibit the proliferative response in human T-lymphocytes and inhibit macrophage activation. (J Biol Chem 1995;270(33):1945-7). 2-amino-4-(S-butylsulfonimidoyl)butanoic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group carries an oxo, imino and butyl groups.. S-butyl-DL-homocysteine (S,R)-sulfoximine : A sulfoximide that is the sulfoximine derivative of an analogue of DL-methionine in which the S-methyl group is replaced by S-butyl. | 2.68 | 3 | 0 | diastereoisomeric mixture; homocysteines; non-proteinogenic alpha-amino acid; sulfoximide | EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer |
norleucine Norleucine: An unnatural amino acid that is used experimentally to study protein structure and function. It is structurally similar to METHIONINE, however it does not contain SULFUR.. L-norleucine : A non-proteinogenic L-alpha-amino acid comprising hexanoic acid carrying an amino group at C-2. It does not occur naturally. | 2.65 | 3 | 0 | 2-aminohexanoic acid; L-alpha-amino acid zwitterion; non-proteinogenic L-alpha-amino acid | |
vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. | 1.96 | 1 | 0 | beta-D-arabinoside; purine nucleoside | antineoplastic agent; bacterial metabolite; nucleoside antibiotic |
iodinated glycerol iodinated glycerol: secretolytic agent; RN given refers to cpd without iodine locant | 4.26 | 5 | 0 | dioxolane | |
dimethindene Dimethindene: A histamine H1 antagonist. It is used in hypersensitivity reactions, in rhinitis, for pruritus, and in some common cold remedies. | 1.98 | 1 | 0 | indene | |
terbutylazine terbutylazine : A diamino-1,3,5-triazine that is N-tert-butyl-N'-methyl-1,3,5-triazine-2,4-diamine substituted by a chloro group at position 6. | 2.39 | 2 | 0 | chloro-1,3,5-triazine; diamino-1,3,5-triazine | environmental contaminant; herbicide; xenobiotic |
limonene Limonene: A naturally-occurring class of MONOTERPENES which occur as a clear colorless liquid at room temperature. Limonene is the major component in the oil of oranges which has many uses, including as flavor and fragrance. It is recognized as safe in food by the Food and Drug Administration (FDA).. limonene : A monoterpene that is cyclohex-1-ene substituted by a methyl group at position 1 and a prop-1-en-2-yl group at position 4 respectively. | 2.47 | 2 | 0 | cycloalkene; p-menthadiene | human metabolite |
isobutylidene diurea [no description available] | 1.95 | 1 | 0 | ||
n-methylaspartate N-Methylaspartate: An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).. N-methyl-D-aspartic acid : An aspartic acid derivative having an N-methyl substituent and D-configuration. | 3.88 | 12 | 0 | amino dicarboxylic acid; D-alpha-amino acid; D-aspartic acid derivative; secondary amino compound | neurotransmitter agent |
ammonium nitrate ammonium nitrate: structure. ammonium nitrate : The ammonium salt of nitric acid. | 5.31 | 17 | 0 | ammonium salt; inorganic molecular entity; inorganic nitrate salt | explosive; fertilizer; oxidising agent |
3,5,6-trichloro-2-pyridinol 3,5,6-trichloro-2-pyridinol: RN given refers to parent cpd. 3,5,6-trichloropyridine-2-one : A pyridone that is pyridin-2(1H)-one substituted by chloro groups at positions 3, 5 and 6. It is a metabolite of the agrochemical chlorpyrifos.. 3,5,6-trichloro-2-pyridinol : A hydroxypyridine that is pyridin-2-ol substituted by chloro groups at positions 3,5 and 6. It is a metabolite of the agrochemical chlorpyrifos. | 3.23 | 1 | 0 | chloropyridine; hydroxypyridine; pyridone | human urinary metabolite; human xenobiotic metabolite; marine xenobiotic metabolite |
olaflur Olaflur: cariostatic agent | 1.96 | 1 | 0 | ||
trimethaphan Trimethaphan: A nicotinic antagonist that has been used as a ganglionic blocker in hypertension, as an adjunct to anesthesia, and to induce hypotension during surgery.. trimethaphan : A complex heterocyclic sulfonium compound with an imidazolium core, used to treat hypertension. | 3.38 | 1 | 1 | sulfonium compound | anaesthesia adjuvant; antihypertensive agent; nicotinic antagonist; vasodilator agent |
dimethylpropiothetin dimethylpropiothetin: has antineoplastic activity; RN given refers to hydroxide inner salt. S,S-dimethyl-beta-propiothetin : A sulfonium betaine obtained by deprotonation of the carboxy group of 3-dimethylsulfoniopropionic acid. | 2.59 | 2 | 0 | sulfonium betaine | marine metabolite; osmolyte |
hepes [no description available] | 2.92 | 4 | 0 | HEPES; organosulfonic acid | |
iridium Iridium: A metallic element with the atomic symbol Ir, atomic number 77, and atomic weight 192.22. | 4.18 | 16 | 0 | cobalt group element atom; platinum group metal atom | |
lanthanum [no description available] | 4.69 | 9 | 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. | 10.7 | 167 | 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. | 7.12 | 68 | 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. | 8.83 | 79 | 0 | chromium group element atom | micronutrient |
neodymium Neodymium: An element of the rare earth family of metals. It has the atomic symbol Nd, atomic number 60, and atomic weight 144.24, and is used in industrial applications. | 2.68 | 3 | 0 | f-block element atom; lanthanoid atom | |
neon Neon: A noble gas with the atomic symbol Ne, atomic number 10, and atomic weight 20.18. It is found in the earth's crust and atmosphere as an inert, odorless gas and is used in vacuum tubes and incandescent lamps. | 2.38 | 2 | 0 | monoatomic neon; noble gas atom; p-block element atom | |
niobium Niobium: A metal element atomic number 41, atomic weight 92.906, symbol Nb. | 3.14 | 5 | 0 | vanadium group element atom | |
osmium Osmium: A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os. | 3.21 | 6 | 0 | iron group element atom; platinum group metal atom | |
palladium Palladium: A chemical element having an atomic weight of 106.4, atomic number of 46, and the symbol Pd. It is a white, ductile metal resembling platinum, and following it in abundance and importance of applications. It is used in dentistry in the form of gold, silver, and copper alloys.. palladium : Chemical element (nickel group element atom) with atomic number 46. | 6.19 | 41 | 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. | 6.15 | 39 | 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. | 2.37 | 2 | 0 | actinoid atom; f-block element atom | |
rhenium Rhenium: A metal, atomic number 75, atomic weight 186.207, symbol Re. | 4.21 | 5 | 0 | manganese group element atom | |
rhodium Rhodium: A hard and rare metal of the platinum group, atomic number 45, atomic weight 102.905, symbol Rh.. rhodium atom : A cobalt group element atom of atomic number 45. | 3.56 | 8 | 0 | cobalt group element atom | |
ruthenium Ruthenium: A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM. | 5.22 | 49 | 0 | iron group element atom; platinum group metal atom | |
samarium Samarium: An element of the rare earth family of metals. It has the atomic symbol Sm, atomic number 62, and atomic weight 150.36. The oxide is used in the control rods of some nuclear reactors. | 2.05 | 1 | 0 | f-block element atom; lanthanoid atom | |
scandium Scandium: An element of the rare earth family of metals. It has the atomic symbol Sc, atomic number 21, and atomic weight 45. | 2.36 | 2 | 0 | d-block element atom; rare earth metal atom; scandium group element atom | |
silver Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA. | 8.45 | 103 | 1 | copper group element atom; elemental silver | Escherichia coli metabolite |
tantalum Tantalum: A rare metallic element, atomic number 73, atomic weight 180.948, symbol Ta. It is a noncorrosive and malleable metal that has been used for plates or disks to replace cranial defects, for wire sutures, and for making prosthetic devices. | 3.55 | 2 | 0 | vanadium group element atom | |
technetium Technetium: The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, and atomic number 43. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years. | 4.17 | 5 | 0 | manganese group element atom | |
terbium Terbium: An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92. | 2.21 | 1 | 0 | f-block element atom; lanthanoid atom | |
thorium Thorium: A radioactive element of the actinide series of metals. It has an atomic symbol Th, atomic number 90, and atomic weight 232.04. It is used as fuel in nuclear reactors to produce fissionable uranium isotopes. Because of its radioopacity, various thorium compounds are used to facilitate visualization in roentgenography. | 2.45 | 2 | 0 | actinoid atom; f-block element atom | |
thulium Thulium: An element of the rare earth family of metals. It has the atomic symbol Tm, atomic number 69, and atomic weight 168.93. | 4.61 | 1 | 1 | f-block element atom; lanthanoid atom | |
titanium Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures. | 10.18 | 133 | 2 | titanium group element atom | |
tungsten Tungsten: A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus. | 6.5 | 35 | 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. | 5.72 | 20 | 1 | monoatomic argon; noble gas atom; p-block element atom | food packaging gas; neuroprotective agent |
arsine arsine: structure. arsine : Arsane (AsH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RAsH2, R2AsH, R3As (R =/= H) are called primary, secondary and tertiary arsines, respectively. A specific arsine is preferably named as a substituted arsane. | 2.52 | 2 | 0 | arsanes; arsine; mononuclear parent hydride | |
cadmium Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common. | 7.02 | 57 | 0 | cadmium molecular entity; zinc group element atom | |
cerium Cerium: An element of the rare earth family of metals. It has the atomic symbol Ce, atomic number 58, and atomic weight 140.12. Cerium is a malleable metal used in industrial applications. | 5.25 | 47 | 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. | 4.86 | 34 | 0 | chromium group element atom; metal allergen | micronutrient |
erbium Erbium: Erbium. An element of the rare earth family of metals. It has the atomic symbol Er, atomic number 68, and atomic weight 167.26. | 2.49 | 2 | 0 | f-block element atom; lanthanoid atom | |
europium Europium: An element of the rare earth family of metals. It has the atomic symbol Eu, atomic number 63, and atomic weight 152. Europium is used in the form of its salts as coatings for cathode ray tubes and in the form of its organic derivatives as shift reagents in NMR spectroscopy. | 2.57 | 2 | 0 | f-block element atom; lanthanoid atom | |
gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors. | 2.83 | 3 | 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. | 4.92 | 34 | 0 | copper group element atom; elemental gold | |
helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics. | 4.37 | 21 | 0 | monoatomic helium; noble gas atom; s-block element atom | food packaging gas |
uranium Uranium: A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors. | 8.34 | 12 | 2 | 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. | 6.69 | 30 | 0 | elemental vanadium; vanadium group element atom | micronutrient |
xenon Xenon: A noble gas with the atomic symbol Xe, atomic number 54, and atomic weight 131.30. It is found in the earth's atmosphere and has been used as an anesthetic. | 2.44 | 2 | 0 | monoatomic xenon; noble gas atom; p-block element atom | |
ytterbium Ytterbium: An element of the rare earth family of metals. It has the atomic symbol Yb, atomic number 70, and atomic weight 173. Ytterbium has been used in lasers and as a portable x-ray source. | 2.93 | 4 | 0 | f-block element atom; lanthanoid atom | |
yttrium Yttrium: An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers. | 2.96 | 4 | 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. | 5.23 | 15 | 0 | titanium group element atom | |
californium Californium: A man-made radioactive actinide with atomic symbol Cf, atomic number 98, and atomic weight 251. Its valence can be +2 or +3. Californium has medical use as a radiation source for radiotherapy. | 1.98 | 1 | 0 | actinoid atom; f-block element atom | |
aluminum chloride Aluminum Chloride: A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS. | 3.31 | 6 | 0 | aluminium coordination entity | Lewis acid |
cupric chloride cupric chloride: RN given refers to unlabeled parent cpd. copper(II) chloride : An inorganic chloride of copper in which the metal is in the +2 oxidation state. | 3.27 | 6 | 0 | copper molecular entity; inorganic chloride | EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor |
magnesium sulfate Magnesium Sulfate: A small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083). magnesium sulfate : A magnesium salt having sulfate as the counterion. | 4.75 | 7 | 1 | 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. | 5.91 | 33 | 0 | mercury coordination entity | sensitiser |
acetylglucosamine Acetylglucosamine: The N-acetyl derivative of glucosamine.. N-acetyl-beta-D-glucosamine : An N-acetyl-D-glucosamine having beta-configuration at the anomeric centre. | 2.9 | 4 | 0 | N-acetyl-D-glucosamine | epitope |
galactosamine 2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine. | 4.39 | 21 | 0 | D-galactosamine; primary amino compound | toxin |
phosphoric acid, trisodium salt [no description available] | 2.41 | 2 | 0 | sodium phosphate | |
perchloric acid [no description available] | 1.93 | 1 | 0 | chlorine oxoacid | |
sodium nitrate sodium nitrate : The inorganic nitrate salt of sodium. | 2.96 | 4 | 0 | inorganic nitrate salt; inorganic sodium salt | fertilizer; NMR chemical shift reference compound |
stannic chloride [no description available] | 2.02 | 1 | 0 | ||
hypochlorous acid Hypochlorous Acid: An oxyacid of chlorine (HClO) containing monovalent chlorine that acts as an oxidizing or reducing agent.. hypochlorous acid : A chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water. | 3.85 | 12 | 0 | chlorine oxoacid; reactive oxygen species | EC 2.5.1.18 (glutathione transferase) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; human metabolite |
iodic acid iodic acid: RN given refers to parent cpd | 2.53 | 2 | 0 | iodine oxoacid | astringent |
ferric chloride ferric chloride: RN given refers to cpd with MF of Fe-Cl3; used to induce experimental arterial thrombosis to evaluate antithrombotic agents | 3.66 | 9 | 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. | 3.29 | 6 | 0 | iron molecular entity; metal sulfate | reducing agent |
sodium pyrophosphate sodium pyrophosphate: RN refers to diphosphoric acid, tetra-Na salt; structure. sodium diphosphate : An inorganic sodium salt comprised of a diphosphate(4-) anion and four sodium(1+) cations. More commonly known as tetrasodium pyrophosphate, it finds much use in the food industry as an emulsifier and in dental hygiene as a calcium-chelating salt. | 1.96 | 1 | 0 | inorganic sodium salt | chelator; food emulsifier; food thickening agent |
phosphine phosphane : The simplest phosphine, consisting of a single phosphorus atom with three hydrogens attached.. phosphine : Phosphane (PH3) and compounds derived from it by substituting one, two or three hydrogen atoms by hydrocarbyl groups: RPH2, R2PH, R3P (R =/= H) are called primary, secondary and tertiary phosphines, respectively. A specific phosphine is preferably named as a substituted phosphane. | 5.63 | 14 | 0 | mononuclear parent hydride; phosphanes; phosphine | carcinogenic agent; fumigant insecticide |
bromine Bromine: A halogen with the atomic symbol Br, atomic number 35, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested. | 5.32 | 18 | 0 | diatomic bromine | |
potassium persulfate [no description available] | 2.15 | 1 | 0 | ||
barium sulfate Barium Sulfate: A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.. barium sulfate : A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite. | 2.4 | 2 | 0 | barium salt; inorganic barium salt; metal sulfate | radioopaque medium |
monoethylglycinexylidide monoethylglycinexylidide: RN given refers to unlabeled parent cpd; metabolite of xylocaine; structure. monoethylglycinexylidide : Amino acid amide formed from 2,6-dimethylaniline and N-ethylglycine components; an active metabolite of lidocaine, formed by oxidative deethylation. Used as an indicator of hepatic function. | 2.73 | 3 | 0 | amino acid amide | drug metabolite |
s-methylcysteine S-methylcysteine: RN given refers to parent cpd without isomeric designation. S-methylcysteine : A cysteine derivative that is L-cysteine in which the hydrogen attached to the sulfur is replaced by a methyl group. | 2.06 | 1 | 0 | S-alkyl-L-cysteine zwitterion; S-alkyl-L-cysteine | human urinary metabolite; plant metabolite |
zinc sulfate Zinc Sulfate: A compound given in the treatment of conditions associated with zinc deficiency such as acrodermatitis enteropathica. Externally, zinc sulfate is used as an astringent in lotions and eye drops. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1995). zinc sulfate : A metal sulfate compound having zinc(2+) as the counterion. | 3.28 | 6 | 0 | metal sulfate; zinc molecular entity | fertilizer |
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. | 2.41 | 2 | 0 | inorganic nitrate salt; potassium salt | fertilizer |
sodium sulfate [no description available] | 7.1 | 15 | 1 | inorganic sodium salt | |
sodium sulfite [no description available] | 2.86 | 3 | 0 | inorganic sodium salt; sulfite salt | food preservative; reducing agent |
magnesium phosphate (2:3) [no description available] | 2.71 | 3 | 0 | inorganic magnesium salt | |
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 | 2.66 | 3 | 0 | calcium phosphate | |
calcium phosphate, monobasic, anhydrous calcium phosphate, monobasic: MW 234.05 | 3.25 | 6 | 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. | 6.61 | 28 | 2 | calcium phosphate | |
ferrous chloride ferrous chloride: induces convulsions; RN given refers to parent cpd | 2.5 | 2 | 0 | iron coordination entity | |
lead chloride lead chloride: RN in 9th CI Form Index for cotunnite: 14639-87-3; RN given refers to cpd with MF of Pb-Cl2. lead(II) chloride : An inorganic chloride consisting of two chlorine atoms covalently bound to a central lead atom. | 2.1 | 1 | 0 | inorganic chloride; lead coordination entity | |
chromates Chromates: Salts of chromic acid containing the CrO(2-)4 radical.. chromate(2-) : A chromium oxoanion resulting from the removal of two protons from chromic acid. | 3.07 | 5 | 0 | chromium oxoanion; divalent inorganic anion | oxidising agent |
copper sulfate Copper Sulfate: A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.. copper(II) sulfate : A metal sulfate compound having copper(2+) as the metal ion. | 2.92 | 4 | 0 | metal sulfate | emetic; fertilizer; sensitiser |
tungstate [no description available] | 2.01 | 1 | 0 | divalent inorganic anion; tungsten oxoanion | |
silver nitrate Silver Nitrate: A silver salt with powerful germicidal activity. It has been used topically to prevent OPHTHALMIA NEONATORUM. | 5.66 | 26 | 0 | inorganic nitrate salt; silver salt | astringent |
sodium thiosulfate sodium thiosulfate: do not confuse synonym sodium hyposulfite with sodium hyposulfite, synonym for di-Na salt of dithionous acid. sodium thiosulfate : An inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio. | 2.91 | 4 | 0 | inorganic sodium salt | antidote to cyanide poisoning; antifungal drug; nephroprotective agent |
mercuric iodide, red mercuric iodide, red: single cyrstals of HgI2 are used as room temp semiconductor x-ray detectors for application to computed tomography. mercury diiodide : A mercury coordination entity composed of mercury and iodine with formula HgI2. | 1.96 | 1 | 0 | mercury coordination entity | |
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. | 4.02 | 13 | 0 | calcium salt; inorganic calcium salt | |
potassium dichromate Potassium Dichromate: Chromic acid (H2Cr2O7), dipotassium salt. A compound having bright orange-red crystals and used in dyeing, staining, tanning leather, as bleach, oxidizer, depolarizer for dry cells, etc. Medically it has been used externally as an astringent, antiseptic, and caustic. When taken internally, it is a corrosive poison.. potassium dichromate : A potassium salt that is the dipotassium salt of dichromic acid. | 2.42 | 2 | 0 | potassium salt | allergen; oxidising agent; sensitiser |
potassium sulfate potassium sulfate: RN given refers to cpd with MF of K2-H2SO4 | 2 | 1 | 0 | inorganic potassium salt; potassium salt | |
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 | 1.98 | 1 | 0 | ||
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus. | 7.4 | 60 | 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. | 6.32 | 30 | 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. | 9.91 | 129 | 0 | diatomic chlorine; gas molecular entity | bleaching agent |
nitrous acid Nitrous Acid: Nitrous acid (HNO2). A weak acid that exists only in solution. It can form water-soluble nitrites and stable esters. (From Merck Index, 11th ed) | 6.29 | 44 | 0 | nitrogen oxoacid | |
mercuric sulfate mercuric sulfate: RN given refers to cpd with MF of HgSO4 | 1.95 | 1 | 0 | ||
nitrogen trifluoride nitrogen trifluoride: a toxic and potent greenhouse gas | 2.06 | 1 | 0 | nitrogen halide | |
silver chloride [no description available] | 2.95 | 4 | 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. | 4 | 4 | 0 | metal sulfate | allergen |
chromium nitrate chromium nitrate: RN given refers to unspecified Cr salt. chromium trinitrate : An inorganic nitrate salt consisting of chromium and nitrate in which the ratio of chromium (in the +3 oxidation state) to nitrate is 1:3 | 2.05 | 1 | 0 | chromium coordination entity; inorganic nitrate salt | |
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. | 2.69 | 3 | 0 | deuterated compound; water | NMR solvent |
fluorosulfonic acid perfluorosulfonic acid: sulfonated tetrafluoroethylene-based fluoropolymer–copolymer | 2.72 | 2 | 0 | sulfur oxoacid | NMR solvent |
molybdate ion molybdate : A divalent inorganic anion obtained by removal of both protons from molybdic acid | 3.31 | 1 | 0 | divalent inorganic anion; molybdenum oxoanion | Escherichia coli metabolite |
thallium chloride thallium chloride: RN given refers to unlabeled parent cpd | 4.32 | 4 | 1 | inorganic chloride; thallium molecular entity | |
methyl demeton methyl mercaptophos: was MH 1972-91 (see under INSECTICIDES, ORGANOTHIOPHOSPHATE (1975-90, Prov 1972-74)) | 2.04 | 1 | 0 | ||
ethinyl estradiol-norgestrel combination Ethinyl Estradiol-Norgestrel Combination: ETHINYL ESTRADIOL and NORGESTREL given in fixed proportions. | 1.98 | 1 | 0 | ||
calcium lignosulfonate [no description available] | 2.17 | 1 | 0 | ||
galactose aldohexose : A hexose with a (potential) aldehyde group at one end. | 7.44 | 23 | 1 | ||
poloxalene Poloxalene: A copolymer of polyethylene and polypropylene ether glycol. It is a non-ionic polyol surface-active agent used medically as a fecal softener and in cattle for prevention of bloat.. pluronic : A triblock copolymer composed of a central hydrophobic chain of poly(propylene oxide) flanked by two hydrophilic chains of poly(ethylene oxide). | 2.39 | 2 | 0 | epoxide | |
vasotocin Vasotocin: A nonapeptide that contains the ring of OXYTOCIN and the side chain of ARG-VASOPRESSIN with the latter determining the specific recognition of hormone receptors. Vasotocin is the non-mammalian vasopressin-like hormone or antidiuretic hormone regulating water and salt metabolism.. vasotocin : A heterodetic cyclic peptide that is homologous to oxytocin and vasopressin. It is a pituitary hormone that acts as an endocrine regulator for water balance, osmotic homoeostasis and is involved in social and sexual behavior in non-mammalian vertebrates. | 2.35 | 2 | 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. | 11.46 | 107 | 2 | elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen | antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer |
ferric sulfate ferric sulfate: RN given refers to Fe(+3)[3:2] salt). iron(3+) sulfate : A compound of iron and sulfate in which the ratio of iron(3+) to sulfate ions is 3:2. | 2.08 | 1 | 0 | iron molecular entity; metal sulfate | astringent; catalyst; mordant |
aluminum sulfate aluminium sulfate (anhydrous) : An aluminium sulfate that contains no water of crystallisation. | 5.37 | 13 | 1 | aluminium sulfate | |
radon Radon: A naturally radioactive element with atomic symbol Rn, and atomic number 86. It is a member of the noble gas family found in soil, and is released during the decay of RADIUM.. radon(0) : A monoatomic radon that has an oxidation state of zero. | 2.03 | 1 | 0 | monoatomic radon; noble gas atom; p-block element atom | |
ammonium ferric sulfate ammonium ferrous sulfate: supplies nutritional iron. ferrous ammonium sulfate (anhydrous) : A compound of ammonium, iron and sulfate in which the ratio of ammonium to iron(2+) to sulfate ions is 2:1:2. | 1.92 | 1 | 0 | ammonium salt; iron molecular entity; metal sulfate | ferroptosis inducer |
chlorine dioxide chlorine dioxide: equal or superior to chlorine when used as wastewater disinfectant | 3.88 | 4 | 0 | chlorine dioxide | |
calcium sulfate dihydrate phosphogypsum: used as fertilizer and in construction materials such as bricks, plaster etc; contains 11 components; found as industrial waste | 3.06 | 4 | 0 | calcium salt; hydrate | |
sodium selenite disodium selenite : An inorganic sodium salt composed of sodium and selenite ions in a 2:1 ratio. | 2.78 | 3 | 0 | inorganic sodium salt; selenite salt | nutraceutical |
cadmium chloride Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding. | 3.23 | 6 | 0 | cadmium coordination entity | |
cadmium sulfate cadmium sulfate: RN given refers to cpd with MF of Cd-H2SO4 | 2.21 | 1 | 0 | cadmium salt | |
ammonium sulfite ammonium sulfite: RN given refers to cpd with unspecified MF | 3 | 4 | 0 | p-block molecular entity; sulfite salt | |
4-chloro-7-nitrobenzofurazan 4-Chloro-7-nitrobenzofurazan: A benzofuran derivative used as a protein reagent since the terminal N-NBD-protein conjugate possesses interesting fluorescence and spectral properties. It has also been used as a covalent inhibitor of both beef heart mitochondrial ATPase and bacterial ATPase.. 4-chloro-7-nitrobenzofurazan : A benzoxadiazole that is 2,1,3-benzoxadiazole which is substituted at position 4 by chlorine and at position 7 by a nitro group. | 2.71 | 3 | 0 | benzoxadiazole; C-nitro compound; organochlorine compound | EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.6.1.3 (adenosinetriphosphatase) inhibitor; fluorescent probe; fluorochrome |
boron trichloride [no description available] | 2 | 1 | 0 | ||
barium chloride barium chloride: RN given refers to parent cpd. barium chloride : The inorganic dichloride salt of barium. | 2.71 | 3 | 0 | barium salt; inorganic chloride | potassium channel blocker |
chlormerodrin Chlormerodrin: A mercurial compound that has been used as a diuretic but is now superseded by more potent and less toxic drugs. The radiolabeled form has been used as a diagnostic and research tool.. chlormerodrin : Urea in which one of the hydrogens is substituted by a 3-chloromercury-2-methoxyprop-1-yl group. It was formerly used as a diuretic, but more potent and less toxic drugs are now available. Its radiolabelled ((197)Hg, (203)Hg) forms were used in diagnostic aids in renal imaging and brain scans. | 1.94 | 1 | 0 | organomercury compound; ureas | diagnostic agent; diuretic |
trolamine salicylate Arthritis: Acute or chronic inflammation of JOINTS. | 2.85 | 4 | 0 | ||
rhamnose [no description available] | 2.67 | 3 | 0 | L-rhamnose | |
clodronic acid Clodronic Acid: A diphosphonate which affects calcium metabolism. It inhibits bone resorption and soft tissue calcification.. clodronic acid : An organochlorine compound that is methylene chloride in which both hydrogens are replaced by phosphonic acid groups. It inhibits bone resorption and soft tissue calcification, and is used (often as the disodium salt tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases. | 1.97 | 1 | 0 | 1,1-bis(phosphonic acid); one-carbon compound; organochlorine compound | antineoplastic agent; bone density conservation agent |
chloramine [no description available] | 7.2 | 38 | 0 | halide | |
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. | 2.6 | 1 | 0 | benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester | antifungal agrochemical; antinematodal drug; metabolite; microtubule-destabilising agent |
coformycin [no description available] | 2.38 | 2 | 0 | coformycins | EC 3.5.4.4 (adenosine deaminase) inhibitor |
ammonium bromide ammonium bromide : An ammonium salt composed of ammonium and bromide ions in a 1:1 ratio. | 3.43 | 8 | 0 | ammonium salt; bromide salt | NMR chemical shift reference compound |
ammonium fluoride ammonium fluoride : A fluoride salt having ammonium (NH4+) as the counterion. | 2.41 | 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. | 14.31 | 442 | 7 | ammonium salt; inorganic chloride | ferroptosis inhibitor |
ethionine L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre. | 3.65 | 10 | 0 | S-ethylhomocysteine | antimetabolite; carcinogenic agent |
cysteic acid Cysteic Acid: Beta-Sulfoalanine. An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.. cysteic acid : An amino sulfonic acid that is the sulfonic acid analogue of cysteine. | 2.44 | 2 | 0 | alanine derivative; amino sulfonic acid; carboxyalkanesulfonic acid; cysteine derivative; non-proteinogenic alpha-amino acid | animal metabolite |
dimethyl alpha-ketoglutarate [no description available] | 2.41 | 1 | 0 | oxo carboxylic acid | |
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. | 9.43 | 89 | 2 | titanium oxides | food colouring |
quinalphos quinalphos: RN given refers to cpd with locant for quinoxalinyl group in position 2; structure | 1.97 | 1 | 0 | organic thiophosphate; organothiophosphate insecticide | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
tetrathionic acid Tetrathionic Acid: A sulfuric acid dimer, formed by disulfide linkage. This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning. | 1.98 | 1 | 0 | sulfur oxoacid | |
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. | 2.76 | 3 | 0 | ||
selegiline Selegiline: A selective, irreversible inhibitor of Type B monoamine oxidase that is used for the treatment of newly diagnosed patients with PARKINSON DISEASE, and for the treatment of depressive disorders. The compound without isomeric designation is Deprenyl. | 3.52 | 2 | 0 | selegiline; terminal acetylenic compound | geroprotector |
urobilinogen Urobilinogen: A colorless compound formed in the intestines by the reduction of bilirubin. Some is excreted in the feces where it is oxidized to urobilin. Some is reabsorbed and re-excreted in the bile as bilirubin. At times, it is re-excreted in the urine, where it may be later oxidized to urobilin.. urobilinogen : A member of the class of bilanes that is a colourless product formed in the intestine by the reduction of bilirubin. | 4.58 | 3 | 0 | bilanes | human metabolite |
cephalexin Cephalexin: A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.. cephalexin : A semisynthetic first-generation cephalosporin antibiotic having methyl and beta-(2R)-2-amino-2-phenylacetamido groups at the 3- and 7- of the cephem skeleton, respectively. It is effective against both Gram-negative and Gram-positive organisms, and is used for treatment of infections of the skin, respiratory tract and urinary tract. | 2.76 | 2 | 0 | beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative | antibacterial drug |
cromolyn sodium Cromolyn Sodium: A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.. disodium cromoglycate : An organic sodium salt that is the disodium salt of cromoglycic acid. | 1.98 | 1 | 0 | organic sodium salt | anti-asthmatic drug; drug allergen |
n'-nitrosonornicotine N'-nitrosonornicotine: structure; a potent carcinogen in laboratory animals | 1.97 | 1 | 0 | pyridines; pyrrolidines | |
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types. | 3.48 | 8 | 0 | acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester | antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator |
showdomycin Showdomycin: 3-beta-D-Ribofuranosylmaleimide. Antineoplastic antibiotic isolated from Streptomyces showdoensis. It is possibly active also as a sulfhydryl reagent. | 1.95 | 1 | 0 | ||
2,3-dihydroxypyridine 2,3-dihydroxypyridine: affects thyroid function. pyridine-2,3-diol : A dihydroxypyridine in which the two hydroxy groups are located at positions 2 and 3. | 1.98 | 1 | 0 | dihydroxypyridine | |
fluorides [no description available] | 11.4 | 67 | 5 | halide anion; monoatomic fluorine | |
homocitric acid [no description available] | 2.08 | 1 | 0 | tricarboxylic acid | |
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. | 1.98 | 1 | 0 | crown ether; saturated organic heteromonocyclic parent | phase-transfer catalyst |
stannic oxide tin dioxide : A tin oxide compound consisting of tin(IV) covalently bound to two oxygen atoms. | 2.98 | 4 | 0 | tin oxide | |
chromium chromium hexavalent ion: a human respiratory carcinogen | 3.25 | 5 | 0 | chromium cation; monoatomic hexacation | |
molybdenum dioxide [no description available] | 2.17 | 1 | 0 | ||
iodine [no description available] | 4.41 | 22 | 0 | halide anion; monoatomic iodine | human metabolite |
osmium tetroxide Osmium Tetroxide: (T-4)-Osmium oxide (OsO4). A highly toxic and volatile oxide of osmium used in industry as an oxidizing agent. It is also used as a histological fixative and stain and as a synovectomy agent in arthritic joints. Its vapor can cause eye, skin, and lung damage.. osmium tetroxide : An osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds. | 1.97 | 1 | 0 | osmium coordination entity | fixative; histological dye; oxidising agent; poison |
daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola. | 2.03 | 1 | 0 | aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones | antineoplastic agent; bacterial metabolite |
metribuzin metribuzin : A member of the class of 1,2,4-triazines that is 1,2,4-triazin-5(4H)-one substituted by an amino group at position 4, tert-butyl group at position 6 and a methylsulfanyl group at position 3. | 2.4 | 2 | 0 | 1,2,4-triazines; cyclic ketone; organic sulfide | agrochemical; environmental contaminant; herbicide; xenobiotic |
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 |
mercuric oxide mercuric oxide: RN given refers to cpd with MF of Hg-O | 2.21 | 1 | 0 | ||
carbimazole Carbimazole: An imidazole antithyroid agent. Carbimazole is metabolized to METHIMAZOLE, which is responsible for the antithyroid activity.. carbimazole : A member of the class of imidazoles that is methimazole in which the nitrogen bearing a hydrogen is converted into its ethoxycarbonyl derivative. A prodrug for methimazol, carbimazole is used for the treatment of hyperthyroidism. | 2.15 | 1 | 0 | 1,3-dihydroimidazole-2-thiones; carbamate ester | antithyroid drug; prodrug |
bromocriptine Bromocriptine: A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion. | 6.61 | 5 | 2 | indole alkaloid | antidyskinesia agent; antiparkinson drug; dopamine agonist; hormone antagonist |
2,2'-disulfohexanoic acid 2,2'-disulfohexanoic acid: RN given refers to parent cpd; structure | 1.95 | 1 | 0 | ||
fenitrothion Fenitrothion: An organothiophosphate cholinesterase inhibitor that is used as an insecticide.. fenitrothion : An organic thiophosphate that is O,O-dimethyl O-phenyl phosphorothioate substituted by a methyl group at position 3 and a nitro group at position 4. | 1.96 | 1 | 0 | C-nitro compound; organic thiophosphate | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide |
triethyl phosphite triethyl phosphite: RN given refers to parent cpd; structure | 2.44 | 2 | 0 | ||
phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid. | 13.94 | 467 | 4 | benzenes; phenyl acetates | |
n-phenylethanolamine [no description available] | 1.96 | 1 | 0 | aralkylamine | |
phenoxyethanol phenoxyethanol: structure. 2-phenoxyethanol : An aromatic ether that is phenol substituted on oxygen by a 2-hydroxyethyl group. | 2.43 | 2 | 0 | aromatic ether; glycol ether; primary alcohol | antiinfective agent; central nervous system depressant |
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. | 4.89 | 6 | 0 | chloride salt; organic chloride salt | antiseptic drug; surfactant |
4-ethylphenol 4-ethylphenol: RN given refers to parent cpd. 4-ethylphenol : A member of the class of phenols carrying an ethyl substituent at position 4. | 2.03 | 1 | 0 | phenols | fungal xenobiotic metabolite |
isopentyl alcohol isopentyl alcohol: RN given refers to unlabeled parent cpd. isoamylol : An primary alcohol that is butan-1-ol in which a hydrogen at position 3 has been replaced by a methyl group. | 2.06 | 1 | 0 | alkyl alcohol; primary alcohol; volatile organic compound | antifungal agent; Saccharomyces cerevisiae metabolite; xenobiotic metabolite |
acetylacetone acetylacetone : A beta-diketone that is pentane in which the hydrogens at positions 2 and 4 are replaced by oxo groups. | 2.38 | 2 | 0 | beta-diketone | |
paraldehyde Paraldehyde: A hypnotic and sedative with anticonvulsant effects. However, because of the hazards associated with its administration, its tendency to react with plastic, and the risks associated with its deterioration, it has largely been superseded by other agents. It is still occasionally used to control status epilepticus resistant to conventional treatment. (From Martindale, The Extra Pharmacopoeia, 30th ed, p608-9). paraldehyde : A trioxane that is 1,3,5-trioxane substituted by methyl groups at positions 2, 4 and 6. | 2.34 | 2 | 0 | trioxane | sedative |
pyrrolidine [no description available] | 2.07 | 1 | 0 | azacycloalkane; pyrrolidines; saturated organic heteromonocyclic parent | |
butyl acetate butyl acetate: structure. butyl acetate : The acetate ester of butanol. | 2.06 | 1 | 0 | acetate ester | metabolite |
1,4-dioxane 1,4-dioxane: dehydrating agent; polar solvent miscible both with water & most organic solvents. dioxane : Any member of the class of dioxanes that is a cyclohexane in which two carbon atoms are replaced by oxygen atoms.. 1,4-dioxane : A dioxane with oxygen atoms at positions 1 and 4. | 2.42 | 2 | 0 | dioxane; volatile organic compound | carcinogenic agent; metabolite; NMR chemical shift reference compound; non-polar solvent |
urea nitrate urea nitrate: an explosive | 2.61 | 2 | 0 | ||
triamcinolone Triamcinolone: A glucocorticoid given, as the free alcohol or in esterified form, orally, intramuscularly, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. (From Martindale, The Extra Pharmacopoeia, 30th ed, p739). triamcinolone : A C21-steroid hormone that is 1,4-pregnadiene-3,20-dione carrying four hydroxy substituents at positions 11beta, 16alpha, 17alpha and 21 as well as a fluoro substituent at position 9. Used in the form of its 16,17-acetonide to treat various skin infections. | 3.34 | 7 | 0 | 11beta-hydroxy steroid; 16alpha-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | anti-allergic agent; anti-inflammatory drug |
thymolphthalein Thymolphthalein: Used as a pH indicator and as a reagent for blood after decolorizing the alkaline solution by boiling with zinc dust. | 2.21 | 1 | 0 | terpene lactone | |
tributyl phosphate tributyl phosphate: a detergent. tributyl phosphate : A trialkyl phosphate that is the tributyl ester of phosphoric acid. | 2.11 | 1 | 0 | trialkyl phosphate | |
tetrachloroethylene Tetrachloroethylene: A chlorinated hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a potential carcinogen. | 2.8 | 3 | 0 | chlorocarbon; chloroethenes | nephrotoxic agent |
dimethylacetamide hallucinogen : Drugs capable of inducing illusions, hallucinations, delusions, paranoid ideations and other alterations of mood and thinking.. N,N-dimethylacetamide : A member of the class of acetamides that is acetamide in which the hydrogens attached to the N atom have been replaced by two methyl groups respectively. Metabolite observed in cancer metabolism. | 2.03 | 1 | 0 | acetamides; monocarboxylic acid amide | human metabolite |
fludrocortisone Fludrocortisone: A synthetic mineralocorticoid with anti-inflammatory activity. | 3.46 | 2 | 0 | 11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; fluorinated steroid; mineralocorticoid | adrenergic agent; anti-inflammatory drug |
pregnanolone Pregnanolone: A pregnane found in the urine of pregnant women and sows. It has anesthetic, hypnotic, and sedative properties.. 3alpha-hydroxy-5beta-pregnan-20-one : The 3alpha-stereoisomer of 3-hydroxy-5beta-pregnan-20-one. | 3.78 | 3 | 0 | 3-hydroxy-5beta-pregnan-20-one; 3alpha-hydroxy steroid | human metabolite; intravenous anaesthetic; sedative |
pyrene pyrene: structure in Merck Index, 9th ed, #7746. pyrene : An ortho- and peri-fused polycyclic arene consisting of four fused benzene rings, resulting in a flat aromatic system. | 1.97 | 1 | 0 | ortho- and peri-fused polycyclic arene | fluorescent probe; persistent organic pollutant |
butachlor butachlor : An aromatic amide that is 2-choro-N-(2,6-diethylphenyl)acetamide in which the amide nitrogen has been replaced by a butoxymethyl group. | 2.01 | 1 | 0 | aromatic amide; organochlorine compound; tertiary carboxamide | environmental contaminant; herbicide; xenobiotic |
4-methoxyamphetamine 4-methoxyamphetamine: para-methoxy derivative to amphetamine with hallucinogenic properties; minor descriptor (75-86); on line & INDEX MEDICUS search AMPHETAMINES (75-86); RN given refers to parent compound without isomeric designation | 3.04 | 5 | 0 | ||
8-bromo cyclic adenosine monophosphate 8-Bromo Cyclic Adenosine Monophosphate: A long-acting derivative of cyclic AMP. It is an activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.. 8-Br-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP bearing an additional bromo substituent at position 8 on the adenine ring. An activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase. | 2.38 | 2 | 0 | 3',5'-cyclic purine nucleotide; adenyl ribonucleotide; organobromine compound | antidepressant; protein kinase agonist |
pronamide pronamide: structure. propyzamide : A member of the class of benzamides resulting from the formal condensation of the carboxy group of 3,5-dichlorobenzoic acid with the amino group of 2-methylbut-3-yn-2-amine. It is used as a systemic post-emergent herbicide for the control grass and broadleaf weeds in a wide range of in a wide variety of fruit and root crops. | 2.6 | 1 | 0 | benzamides; dichlorobenzene; terminal acetylenic compound | agrochemical; herbicide |
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. | 4.18 | 5 | 0 | ||
tridemorph tridemorph: RN given refers to cpd with unspecified isomeric designation; structure. tridemorph : A mixture of 4-alkyl-2,6-dimethylmorpholines, where 'alkyl' is a mixture of C11 to C14 homologues of which 60-70% is tridecyl. A systemic fungicide, it is no longer approved for use within the European Union.. 2,6-dimethyl-4-tridecylmorpholine : A member of the class of morpholines that is 2,6-dimethylmorpholine in which the hydrogen attached to the nitrogen is replaced by a tridecyl group. The configuration at positions 2 and 6 is unknown or unspecified. | 1.97 | 1 | 0 | morpholines; tertiary amino compound | antifungal agrochemical |
alkenes [no description available] | 5.64 | 24 | 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). | 3.23 | 6 | 0 | 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. | 17.67 | 465 | 6 | glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid | Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical |
glucaric acid Glucaric Acid: A sugar acid derived from D-glucose in which both the aldehydic carbon atom and the carbon atom bearing the primary hydroxyl group are oxidized to carboxylic acid groups.. D-glucaric acid : The D-enantiomer of glucaric acid.. glucaric acid : A hexaric acid derived by oxidation of sugar such as glucose with nitric acid. | 3.31 | 1 | 0 | glucaric acid | antineoplastic agent |
ribostamycin Ribostamycin: A broad-spectrum antimicrobial isolated from Streptomyces ribosifidicus.. ribostamycin : An amino cyclitol glycoside that is 4,6-diaminocyclohexane-1,2,3-triol having a 2,6-diamino-2,6-dideoxy-alpha-D-glucosyl residue attached at position 1 and a beta-D-ribosyl residue attached at position 2. It is an antibiotic produced by Streptomyces ribosidificus (formerly S. thermoflavus). | 1.96 | 1 | 0 | amino cyclitol glycoside; aminoglycoside antibiotic | antibacterial drug; antimicrobial agent; metabolite |
2-isopropyl-3-methoxypyrazine 2-isopropyl-3-methoxypyrazine: structure given in first source | 2.04 | 1 | 0 | ||
azoxymethane Azoxymethane: A potent carcinogen and neurotoxic compound. It is particularly effective in inducing colon carcinomas. | 3.17 | 5 | 0 | ||
cefazolin Cefazolin: A semisynthetic cephalosporin analog with broad-spectrum antibiotic action due to inhibition of bacterial cell wall synthesis. It attains high serum levels and is excreted quickly via the urine.. cefazolin : A first-generation cephalosporin compound having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups at positions 3 and 7 respectively. | 1.97 | 1 | 0 | beta-lactam antibiotic allergen; cephalosporin; tetrazoles; thiadiazoles | antibacterial drug |
torpedo Torpedo: A genus of the Torpedinidae family consisting of several species. Members of this family have powerful electric organs and are commonly called electric rays. | 1.98 | 1 | 0 | ||
sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid). | 2.69 | 3 | 0 | inorganic sodium salt | antibacterial agent; explosive; mitochondrial respiratory-chain inhibitor; mutagen |
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3. | 4.67 | 29 | 0 | pseudohalide anion | mitochondrial respiratory-chain inhibitor |
adenosine diphosphate ribose Adenosine Diphosphate Ribose: An ester formed between the aldehydic carbon of RIBOSE and the terminal phosphate of ADENOSINE DIPHOSPHATE. It is produced by the hydrolysis of nicotinamide-adenine dinucleotide (NAD) by a variety of enzymes, some of which transfer an ADP-ribosyl group to target proteins. | 3.08 | 5 | 0 | ADP-sugar | Escherichia coli metabolite; mouse metabolite |
amoxicillin Amoxicillin: A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.. amoxicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-(4-hydroxyphenyl)acetamido group. | 6.13 | 9 | 1 | penicillin allergen; penicillin | antibacterial drug |
benthiocarb Saturn: The sixth planet in order from the sun. It is one of the five outer planets of the solar system. Its twelve natural satellites include Phoebe and Titan. | 5.54 | 22 | 0 | monochlorobenzenes; monothiocarbamic ester | |
s-(2-chloroethyl)cysteine S-(2-chloroethyl)cysteine: induces nephrotoxicity; RN given refers to (L)-isomer | 1.99 | 1 | 0 | ||
nigericin Nigericin: A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. (From Merck Index, 11th ed). nigericin : A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. | 4.77 | 10 | 0 | polycyclic ether | antibacterial agent; antimicrobial agent; bacterial metabolite; potassium ionophore |
oxcarbazepine Oxcarbazepine: A carbamazepine derivative that acts as a voltage-gated sodium channel blocker. It is used for the treatment of PARTIAL SEIZURES with or without secondary generalization. It is also an inducer of CYTOCHROME P-450 CYP3A4.. oxcarbazepine : A dibenzoazepine derivative, having a carbamoyl group at the ring nitrogen, substituted with an oxo group at C-4 of the azepeine ring which is also hydrogenated at C-4 and C-5. It is a anticholinergic anticonvulsant and mood stabilizing drug, used primarily in the treatment of epilepsy. | 3.51 | 1 | 0 | cyclic ketone; dibenzoazepine | anticonvulsant; drug allergen |
pirimiphos methyl pirimiphos methyl: structure. pirimiphos-methyl : An organic thiophosphate that is O,O-dimethyl O-pyrimidin-4-yl phosphorothioate substituted by a methyl group at position 6 and a diethylamino group at position 2. | 1.96 | 1 | 0 | aminopyrimidine; organic thiophosphate | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; environmental contaminant; insecticide |
dimethyl suberimidate Dimethyl Suberimidate: The methyl imidoester of suberic acid used to produce cross links in proteins. Each end of the imidoester will react with an amino group in the protein molecule to form an amidine. | 2.36 | 2 | 0 | ||
s-adenosylmethionine acylcarnitine: structure in first source. S-adenosyl-L-methioninate : A sulfonium betaine that is a conjugate base of S-adenosyl-L-methionine obtained by the deprotonation of the carboxy group. | 4.7 | 6 | 1 | sulfonium betaine | human metabolite |
7-ethoxycoumarin 7-ethoxycoumarin : A member of the class of coumarins that is umbelliferone in which the hydroxy group at position 7 is replaced by an ethoxy group. | 1.99 | 1 | 0 | aromatic ether; coumarins | |
acetylgalactosamine Acetylgalactosamine: The N-acetyl derivative of galactosamine. | 1.95 | 1 | 0 | N-acetyl-D-hexosamine; N-acetylgalactosamine | Escherichia coli metabolite; human metabolite; mouse metabolite |
tobramycin Tobramycin: An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species.. tobramycin : A amino cyclitol glycoside that is kanamycin B lacking the 3-hydroxy substituent from the 2,6-diaminoglucose ring. | 2.69 | 3 | 0 | amino cyclitol glycoside | antibacterial agent; antimicrobial agent; toxin |
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL). | 5.59 | 5 | 1 | taxane diterpenoid; tetracyclic diterpenoid | antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent |
fluchloralin fluchloralin: structure | 1.97 | 1 | 0 | C-nitro compound | |
substance p [no description available] | 2.71 | 3 | 0 | peptide | neurokinin-1 receptor agonist; neurotransmitter; vasodilator agent |
dobutamine Dobutamine: A catecholamine derivative with specificity for BETA-1 ADRENERGIC RECEPTORS. It is commonly used as a cardiotonic agent after CARDIAC SURGERY and during DOBUTAMINE STRESS ECHOCARDIOGRAPHY.. dobutamine : A catecholamine that is 4-(3-aminobutyl)phenol in which one of the hydrogens attached to the nitrogen is substituted by a 2-(3,4-dihydroxyphenyl)ethyl group. A beta1-adrenergic receptor agonist that has cardiac stimulant action without evoking vasoconstriction or tachycardia, it is used as the hydrochloride to increase the contractility of the heart in the management of acute heart failure. | 3.25 | 6 | 0 | catecholamine; secondary amine | beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent |
zipeprol zipeprol: RN given refers to parent cpd; synonyms 3024 CERM & respilene refers to di-HCl; structure | 1.96 | 1 | 0 | benzyl ether | |
enilconazole enilconazole: RN given refers to parent cpd. enilconazole : A racemate comprising equimolar amounts of (R)- and (S)-enilconazole. A fungicide used to control a wide range of fungi including Tilletia and Helminthosporium spp. on fruit, vegetables and ornamentals. In veterinary medicine, it is used topically for the treatment of fungal skin infections in cattle, dogs, and horses; it is also used by inhalation for the treatment of aspergillosis in ostriches.. 1-[2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles in which the hydrogen at position 1 is replaced by a 2-(allyloxy)-2-(2,4-dichlorophenyl)ethyl group. | 2 | 1 | 0 | dichlorobenzene; ether; imidazoles | |
diamfenetide Diamfenetide: Anthelmintic. It has been shown to be useful in fasciola infections in sheep. | 1.96 | 1 | 0 | ||
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 |
ribavirin Rebetron: Rebetron is tradename | 2 | 1 | 0 | 1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide | anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor |
amikacin Amikacin: A broad-spectrum antibiotic derived from KANAMYCIN. It is reno- and oto-toxic like the other aminoglycoside antibiotics.. amikacin : An amino cyclitol glycoside that is kanamycin A acylated at the N-1 position by a 4-amino-2-hydroxybutyryl group. | 4.9 | 1 | 1 | alpha-D-glucoside; amino cyclitol glycoside; aminoglycoside; carboxamide | antibacterial drug; antimicrobial agent; nephrotoxin |
phorbol 12,13-dibutyrate Phorbol 12,13-Dibutyrate: A phorbol ester found in CROTON OIL which, in addition to being a potent skin tumor promoter, is also an effective activator of calcium-activated, phospholipid-dependent protein kinase (protein kinase C). Due to its activation of this enzyme, phorbol 12,13-dibutyrate profoundly affects many different biological systems. | 2.39 | 2 | 0 | butyrate ester; phorbol ester; tertiary alpha-hydroxy ketone | |
fluorescamine Fluorescamine: A nonfluorescent reagent for the detection of primary amines, peptides and proteins. The reaction products are highly fluorescent. | 2.39 | 2 | 0 | ||
profenofos [no description available] | 2.07 | 1 | 0 | monochlorobenzenes; organic thiophosphate; organochlorine insecticide; organophosphate insecticide | acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor |
methyldopa Methyldopa: An alpha-2 adrenergic agonist that has both central and peripheral nervous system effects. Its primary clinical use is as an antihypertensive agent.. alpha-methyl-L-dopa : A derivative of L-tyrosine having a methyl group at the alpha-position and an additional hydroxy group at the 3-position on the phenyl ring. | 1.94 | 1 | 0 | L-tyrosine derivative; non-proteinogenic L-alpha-amino acid | alpha-adrenergic agonist; antihypertensive agent; hapten; peripheral nervous system drug; sympatholytic agent |
metamitron metamitron : A member of the class of 1,2,4-triazines that is 1,2,4-triazin-5(4H)-one substituted by an amino group at position 4, a methyl group at position 3 and a phenyl group at position 6. | 1.96 | 1 | 0 | 1,2,4-triazines | environmental contaminant; herbicide; xenobiotic |
bezafibrate [no description available] | 3.83 | 2 | 1 | aromatic ether; monocarboxylic acid amide; monocarboxylic acid; monochlorobenzenes | antilipemic drug; environmental contaminant; geroprotector; xenobiotic |
sq-11725 Nadolol: A non-selective beta-adrenergic antagonist with a long half-life, used in cardiovascular disease to treat arrhythmias, angina pectoris, and hypertension. Nadolol is also used for MIGRAINE DISORDERS and for tremor.. nadolol : Nadolol is a diastereoisomeric mixture consisting of equimolar amounts of the four possible 2,3-cis-isomers of 5-[3-(tert-butylamino)-2-hydroxypropoxy]-1,2,3,4-tetrahydronaphthalene-2,3-diol. | 3.35 | 1 | 1 | ||
diltiazem Diltiazem: A benzothiazepine derivative with vasodilating action due to its antagonism of the actions of CALCIUM ion on membrane functions.. diltiazem : A 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate in which both stereocentres have S configuration. A calcium-channel blocker and vasodilator, it is used as the hydrochloride in the management of angina pectoris and hypertension. | 2.37 | 2 | 0 | 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate | antihypertensive agent; calcium channel blocker; vasodilator agent |
vinclozolin vinclozolin : A racemate comprising equimolar amounts of (R)- and (S)-vinclozolin. A fungicide used mainly on oilseed rape, vines, fruit and vegetables to control Botrytis, Sclerotinia and Monilia spp.. 3-(3,5-dichlorophenyl)-5-ethenyl-5-methyl-2,4-oxazolidinedione : A member of the class of oxazolidinones that is 5-ethenyl-5-methyl-2,4-oxazolidinedione in which the imide hydrogen is replaced by a 3,5-dichlorophenyl group. | 1.97 | 1 | 0 | dicarboximide; dichlorobenzene; olefinic compound; oxazolidinone | |
vx VX nerve agent : A organic thiophosphate that is the ethyl ester of S-{2-[di(propan-2-yl)amino]ethyl} O hydrogen methylphosphonothioate. A toxic nerve agent used in chemical warfare. | 3.01 | 4 | 0 | organic thiophosphate; tertiary amino compound | EC 3.1.1.7 (acetylcholinesterase) inhibitor; neurotoxin |
ng-nitroarginine methyl ester NG-Nitroarginine Methyl Ester: A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension. | 3.73 | 10 | 0 | alpha-amino acid ester; L-arginine derivative; methyl ester; N-nitro compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
permethrin hemoglobin Atlanta-Coventry: Leu replaced by Pro at beta75 and Leu deleted at beta141 | 2.47 | 2 | 0 | cyclopropanecarboxylate ester; cyclopropanes | agrochemical; ectoparasiticide; pyrethroid ester acaricide; pyrethroid ester insecticide; scabicide |
chlorodiphenyl (54% chlorine) Chlorodiphenyl (54% Chlorine): A mixture of polychlorinated biphenyls that induces hepatic microsomal UDP-glucuronyl transferase activity towards thyroxine.. Aroclor 1254 : A mixture of polychlorobiphenyls of unspecified composition, containing 54% chlorine (X = Cl or H). | 1.97 | 1 | 0 | ||
quisqualic acid Quisqualic Acid: An agonist at two subsets of excitatory amino acid receptors, ionotropic receptors that directly control membrane channels and metabotropic receptors that indirectly mediate calcium mobilization from intracellular stores. The compound is obtained from the seeds and fruit of Quisqualis chinensis. | 1.97 | 1 | 0 | non-proteinogenic alpha-amino acid | |
decamethrin decamethrin: pyrethroid insecticide; RN given refers to cpd without isomeric designation; structure | 2.03 | 1 | 0 | aromatic ether; cyclopropanecarboxylate ester; nitrile; organobromine compound | agrochemical; antifeedant; calcium channel agonist; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; pyrethroid ester insecticide |
6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid [no description available] | 2.13 | 1 | 0 | chromanol; monocarboxylic acid; phenols | antioxidant; ferroptosis inhibitor; neuroprotective agent; radical scavenger; Wnt signalling inhibitor |
desogestrel Desogestrel: A synthetic progestational hormone used often as the progestogenic component of combined oral contraceptive agents (ORAL CONTRACEPTIVES, COMBINED). | 2 | 1 | 0 | 17beta-hydroxy steroid; terminal acetylenic compound | contraceptive drug; progestin; synthetic oral contraceptive |
nornuciferine nornuciferine: RN given refers to (+-)-isomer; structure | 1.94 | 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. | 2 | 1 | 0 | anilide; ether; piperidines; thiophenes | anaesthesia adjuvant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic |
epirubicin Epirubicin: An anthracycline which is the 4'-epi-isomer of doxorubicin. The compound exerts its antitumor effects by interference with the synthesis and function of DNA. | 2 | 1 | 0 | aminoglycoside; anthracycline antibiotic; anthracycline; deoxy hexoside; monosaccharide derivative; p-quinones; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone | antimicrobial agent; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor |
desflurane Desflurane: A fluorinated ether that is used as a volatile anesthetic for maintenance of general anesthesia. | 2.41 | 1 | 0 | organofluorine compound | inhalation anaesthetic |
prenalterol Prenalterol: A partial adrenergic agonist with functional beta 1-receptor specificity and inotropic effect. It is effective in the treatment of acute CARDIAC FAILURE, postmyocardial infarction low-output syndrome, SHOCK, and reducing ORTHOSTATIC HYPOTENSION in the SHY-RAGER SYNDROME. | 2 | 1 | 0 | aromatic ether | |
closantel closantel: structure. N-{5-chloro-4-[(4-chlorophenyl)(cyano)methyl]-2-methylphenyl}-2-hydroxy-3,5-diiodobenzamide : An aromatic amide resulting from the formal condensation of the carboxy group of 3,5-diiodosalicylic acid with the amino group of aniline substituted at positions 2, 4, and 5 by methyl, (4-chlorophenyl)(cyano)methyl, and methyl groups respectively.. closantel : A racemate comprising equimolar amounts of (R)- and (S)-clostanel. An anthelmintic, it is used (as the dihydrate of the sodium salt) in veterinary medicine for the treatment of fluke and nematode infections. | 2.6 | 1 | 0 | aromatic amide; monocarboxylic acid amide; monochlorobenzenes; nitrile; organoiodine compound; phenols | |
metalaxyl metalaxyl: RN given refers to (DL-Ala)-isomer. metalaxyl : A racemate comprising equal amounts of (R)- and (S)-metalaxyl. A systemic fungicide, it is active against phytopathogens of the order Peronosporales and is used to conrtrol Pythium in a number of vegetable crops.. methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate : An alanine derivative that is methyl alaninate in which one of the hydrogens attached to the nitrogen is substituted by a methoxyacetyl group, while the other is substituted by a 2,6-dimethylphenyl group. | 2.07 | 1 | 0 | alanine derivative; aromatic amide; carboxamide; ether; methyl ester | |
idarubicin Idarubicin: An orally administered anthracycline antineoplastic. The compound has shown activity against BREAST NEOPLASMS; LYMPHOMA; and LEUKEMIA. | 2.05 | 1 | 0 | anthracycline antibiotic; deoxy hexoside; monosaccharide derivative | |
propiconazole Orbit: Bony cavity that holds the eyeball and its associated tissues and appendages. | 2.53 | 2 | 0 | conazole fungicide; cyclic ketal; dichlorobenzene; triazole fungicide; triazoles | antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; environmental contaminant; xenobiotic |
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug. | 2.07 | 1 | 0 | alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid | antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
colforsin Colforsin: Potent activator of the adenylate cyclase system and the biosynthesis of cyclic AMP. From the plant COLEUS FORSKOHLII. Has antihypertensive, positive inotropic, platelet aggregation inhibitory, and smooth muscle relaxant activities; also lowers intraocular pressure and promotes release of hormones from the pituitary gland. | 2.39 | 2 | 0 | acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol | adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist |
indoxyl 3-hydroxyindole: inhibits amyloid fibril formation; structure in first source | 2.01 | 1 | 0 | heteroaryl hydroxy compound; hydroxyindoles | |
flurofamide flurofamide: structure given in first source | 2.39 | 2 | 0 | carbonyl compound; organohalogen compound | |
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya. | 7.52 | 51 | 3 | aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols | agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide |
metsulfuron methyl metsulfuron methyl : A N-sulfonylurea in which the sulfonyl group is attached to a 2-(methoxycarbonyl)phenyl group while a (4-methoxy-6-methyl-1,3,5-triazin-2-yl group replaces one of the amino hydrogens of the remaining urea group. | 2.37 | 2 | 0 | 1,3,5-triazines; benzoate ester; N-sulfonylurea | environmental contaminant; herbicide; xenobiotic |
lovastatin Lovastatin: A fungal metabolite isolated from cultures of Aspergillus terreus. The compound is a potent anticholesteremic agent. It inhibits 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It also stimulates the production of low-density lipoprotein receptors in the liver.. lovastatin : A fatty acid ester that is mevastatin carrying an additional methyl group on the carbobicyclic skeleton. It is used in as an anticholesteremic drug and has been found in fungal species such as Aspergillus terreus and Pleurotus ostreatus (oyster mushroom). | 2 | 1 | 0 | delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring) | anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug |
simvastatin Simvastatin: A derivative of LOVASTATIN and potent competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It may also interfere with steroid hormone production. Due to the induction of hepatic LDL RECEPTORS, it increases breakdown of LDL CHOLESTEROL.. simvastatin : A member of the class of hexahydronaphthalenes that is lovastatin in which the 2-methylbutyrate ester moiety has been replaced by a 2,2-dimethylbutyrate ester group. It is used as a cholesterol-lowering and anti-cardiovascular disease drug. | 2.73 | 3 | 0 | delta-lactone; fatty acid ester; hexahydronaphthalenes; statin (semi-synthetic) | EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; ferroptosis inducer; geroprotector; prodrug |
vufb 13468 VUFB 13468: structure given in first source | 1.98 | 1 | 0 | ||
clomazone clomazone: an herbicide. clomazone : An isoxazolidinone that is 1,2-oxazolidin-3-one substituted by a 2-chlorobenzyl group at position 2 and two methyl groups at position 4. | 2.17 | 1 | 0 | isoxazolidinone; monochlorobenzenes | agrochemical; carotenoid biosynthesis inhibitor; environmental contaminant; herbicide; xenobiotic |
raloxifene hydrochloride Raloxifene Hydrochloride: A second generation selective estrogen receptor modulator (SERM) used to prevent osteoporosis in postmenopausal women. It has estrogen agonist effects on bone and cholesterol metabolism but behaves as a complete estrogen antagonist on mammary gland and uterine tissue.. raloxifene hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of raloxifene and hydrogen chloride. | 2.15 | 1 | 0 | hydrochloride | bone density conservation agent; estrogen antagonist; estrogen receptor modulator |
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME. | 3.11 | 5 | 0 | 3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound | abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive |
chlorimuron ethyl chlorimuron ethyl: structure in first source. chlorimuron-ethyl : An ethyl ester resulting from the formal condensation of the carboxy group of chlorimuron with ethanol. A proherbicide for chloimuron, it is used as herbicide for the control of broad-leaved weeds in peanuts, soya beans, and other crops. | 2.08 | 1 | 0 | aromatic ether; ethyl ester; N-sulfonylurea; organochlorine pesticide; pyrimidines; sulfamoylbenzoate | agrochemical; EC 2.2.1.6 (acetolactate synthase) inhibitor; proherbicide |
cilazapril, anhydrous Cilazapril: One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors) used for hypertension. It is a prodrug that is hydrolyzed after absorption to its main metabolite cilazaprilat.. cilazapril : A pyridazinodiazepine resulting from the formal condensation of the carboxy group of cilazaprilat with ethanol. It is a drug used in the treatment of hypertension and heart failure. | 2 | 1 | 0 | dicarboxylic acid monoester; ethyl ester; pyridazinodiazepine | antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug |
fura-2 Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues. | 1.99 | 1 | 0 | ||
finasteride Finasteride: An orally active 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE inhibitor. It is used as a surgical alternative for treatment of benign PROSTATIC HYPERPLASIA.. finasteride : An aza-steroid that is a synthetic drug for the treatment of benign prostatic hyperplasia. | 2.13 | 1 | 0 | 3-oxo steroid; aza-steroid; delta-lactam | androgen antagonist; antihyperplasia drug; EC 1.3.1.22 [3-oxo-5alpha-steroid 4-dehydrogenase (NADP(+))] inhibitor |
n 0437, (-)-isomer rotigotine: Antiparkinson Agent and dopamine receptor agonist; structure given in first source; RN given refers to cpd without isomeric designation | 3.31 | 1 | 0 | tetralins | |
clopidogrel Clopidogrel: A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.. clopidogrel : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group, the methylene hydrogen of which is replaced by a methoxycarbonyl group (the S enantiomer). A P2Y12 receptor antagonist, it is used to inhibit blood clots and prevent heart attacks. | 4.55 | 1 | 1 | methyl ester; monochlorobenzenes; thienopyridine | anticoagulant; P2Y12 receptor antagonist; platelet aggregation inhibitor |
topotecan Topotecan: An antineoplastic agent used to treat ovarian cancer. It works by inhibiting DNA TOPOISOMERASES, TYPE I.. topotecan : A pyranoindolizinoquinoline used as an antineoplastic agent. It is a derivative of camptothecin and works by binding to the topoisomerase I-DNA complex and preventing religation of these 328 single strand breaks. | 2.61 | 2 | 0 | pyranoindolizinoquinoline | antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor |
gemcitabine gemcitabine : A 2'-deoxycytidine having geminal fluoro substituents in the 2'-position. An inhibitor of ribonucleotide reductase, gemcitabine is used in the treatment of various carcinomas, particularly non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer. | 4.61 | 1 | 1 | organofluorine compound; pyrimidine 2'-deoxyribonucleoside | antimetabolite; antineoplastic agent; antiviral drug; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; environmental contaminant; immunosuppressive agent; photosensitizing agent; prodrug; radiosensitizing agent; xenobiotic |
remifentanil Remifentanil: A piperidine-propionate derivative and opioid analgesic structurally related to FENTANYL. It functions as a short-acting MU OPIOID RECEPTOR agonist, and is used as an analgesic during induction or maintenance of general anesthesia, following surgery, during childbirth, and in mechanically ventilated patients under intensive care.. remifentanil : A piperidinecarboxylate ester that is methyl piperidine-4-carboxylate in which the hydrogen attached to the nitrogen is substituted by a 3-methoxy-3-oxopropyl group and the hydrogen at position 4 is substituted the nitrogen of N-propanoylaniline. | 4.18 | 3 | 1 | alpha-amino acid ester; anilide; monocarboxylic acid amide; piperidinecarboxylate ester | intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic; sedative |
atorvastatin [no description available] | 2.04 | 1 | 0 | aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic) | environmental contaminant; xenobiotic |
capecitabine Capecitabine: A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.. capecitabine : A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers. | 2.41 | 1 | 0 | carbamate ester; cytidines; organofluorine compound | antimetabolite; antineoplastic agent; prodrug |
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 10.1 | 76 | 2 | adenosines; purines D-ribonucleoside | analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent |
hexamethylenetriperoxidediamine hexamethylenetriperoxidediamine: structure given in first source | 2.13 | 1 | 0 | ||
4-pentenoic acid 4-pentenoic acid: inhibitor of fatty acid oxidation; RN given refers to parent cpd. pent-4-enoic acid : A pentenoic acid having the double bond at position 4. | 3.07 | 5 | 0 | pentenoic acid | |
trichloroacetamide [no description available] | 2.08 | 1 | 0 | ||
sudan black b Sudan black B : A member of the class of perimidines that is 2,2-dimethyl-2,3-dihydro-1H-perimidine carrying a [4-(phenyldiazenyl)naphthalen-1-yl]diazenyl substituent at position 6. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections and for staining of protein bound lipids in paraffin sections. | 2.68 | 3 | 0 | azobenzenes; bis(azo) compound; perimidines | histological dye |
pyranine pyranine: structure | 2.46 | 2 | 0 | organic sodium salt | fluorochrome |
pyranine [no description available] | 2.06 | 1 | 0 | ||
gadolinium chloride gadolinium chloride: a macrophage inhibitor; reduces pulmonary injury and inflammatory mediator production induced by inhaled ozone | 2.25 | 1 | 0 | gadolinium coordination entity | TRP channel blocker |
nitrogen trioxide [no description available] | 3.15 | 5 | 0 | nitrogen oxide | |
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. | 3.96 | 13 | 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 |
zircon zircon: RN given refers to Zr(+4)[1:1] salt; structure | 2.02 | 1 | 0 | ||
dolomite calcium magnesium carbonate: mineral recommended by lay periodicals as a desirable source of calcium & magnesium, but found to be also a source of potentially toxic heavy metals | 2.44 | 2 | 0 | ||
dimethylhydrazines Dimethylhydrazines: Hydrazines substituted with two methyl groups in any position. | 3.45 | 2 | 0 | ||
1,2-dibromo-2,4-dicyanobutane 1,2-dibromo-2,4-dicyanobutane: biocide used in glue implicated in contact dermatitis; euxyl K 400 is a 2-phenoxyethanol mixture. 2-bromo-2-(bromomethyl)pentanedinitrile : An organobromine compound that consists of pentanedinitrile bearing bromo and bromomethyl substituents at position 2. | 2.03 | 1 | 0 | aliphatic nitrile; organobromine compound | allergen; sensitiser |
2-phosphonobutane-1,2,4-tricarboxylic acid 2-phosphonobutane-1,2,4-tricarboxylic acid: dental plaque crystal growth inhibitor; RN given for parent cpd; structure given in first source | 2.06 | 1 | 0 | ||
tantalum oxide tantalum oxide: RN given refers to cpd with unknown MF; used for surgical implants | 2.1 | 1 | 0 | ||
2-amino-3,4-dimethylimidazo(4,5-f)quinoline 2-amino-3,4-dimethylimidazo(4,5-f)quinoline: strong mutagens found in broiled food; structure given in first source | 2.25 | 1 | 0 | aminoquinoline | |
acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination. | 2.88 | 4 | 0 | aminoacridines; aromatic amine; tertiary amino compound | fluorochrome; histological dye |
isothiocyanic acid [no description available] | 3.47 | 2 | 0 | hydracid; one-carbon compound | |
ammonium peroxydisulfate ammonium persulfate : An inorganic ammonium salt in which two of the terminal hydroxy groups of peroxydisulfuric acid are deprotonated and associated with ammonium ions as counter-cations. | 2.68 | 3 | 0 | ||
sodium persulfate sodium persulfate: RN given refers to peroxydisulfuric acid, di-Na salt | 2.59 | 2 | 0 | ||
potassium phosphate potassium phosphate: used in dental materials and to treat hypophosphatemia; RN given refers to cpd with unspecified MF. tripotassium phosphate : An inorganic potassium salt that is the tripotassium salt of phosphoric acid. | 3.25 | 6 | 0 | inorganic phosphate salt; inorganic potassium salt | |
caloreen caloreen: glucose polymer with average length of five glucose units for dietary energy supplement. dextrin : Glucans produced by the hydrolysis of starch or glycogen. They are mixtures of polymers of D-glucose units linked by alpha(1->4) or alpha(1->6) glycosidic bonds. | 2.05 | 1 | 0 | ||
venlafaxine hydrochloride Venlafaxine Hydrochloride: A cyclohexanol and phenylethylamine derivative that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT. | 2.8 | 3 | 0 | hydrochloride | |
trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride. | 11.79 | 126 | 7 | hydrochloride | adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor |
cyclohexyl methylphosphonofluoridate cyclohexyl methylphosphonofluoridate: acetylcholinesterase inhibitor | 2.08 | 1 | 0 | ||
aluminum phosphate aluminum phosphate: gel used as immunologic adjuvent; RN given refers to Al salt | 2.95 | 4 | 0 | ||
glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages. | 4.95 | 12 | 0 | D-glucopyranose | epitope; mouse metabolite |
molybdenum telluride molybdenum telluride: used as substrate for imaging biological molecules during scanning tunnelling microscopy | 2.21 | 1 | 0 | ||
acid citrate dextrose acid citrate dextrose: used as blood preservative; a mixture of dextrose, citric acid and trisodium citrate | 1.96 | 1 | 0 | ||
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. | 1.92 | 1 | 0 | aromatic ether; guanidines; polyether | antimicrobial agent; antiseptic drug |
iodonitrotetrazolium iodonitrotetrazolium chloride : An organic chloride salt having iodonitrotetrazolium as the counterion.. iodonitrotetrazolium : An organic cation that is the cationic component of iodonitrotetrazolium violet. | 2.37 | 2 | 0 | organic chloride salt | histological dye |
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. | 2.5 | 2 | 0 | organic bromide salt | colorimetric reagent; dye |
3-methylhistidine 3-methylhistidine: marker for myofibrillar-protein breakdown; RN given refers to (L)-isomer. 3-methylhistidine : A methylhistidine in which the methyl group is located at N-3.. N(pros)-methyl-L-histidine : A L-histidine derivative that is L-histidine substituted by a methyl group at position 3 on the imidazole ring. | 7.68 | 14 | 5 | L-histidine derivative; non-proteinogenic L-alpha-amino acid; zwitterion | human metabolite; Saccharomyces cerevisiae metabolite |
baicalin [no description available] | 4.61 | 1 | 1 | dihydroxyflavone; glucosiduronic acid; glycosyloxyflavone; monosaccharide derivative | antiatherosclerotic agent; antibacterial agent; anticoronaviral agent; antineoplastic agent; antioxidant; cardioprotective agent; EC 2.7.7.48 (RNA-directed RNA polymerase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; ferroptosis inhibitor; neuroprotective agent; non-steroidal anti-inflammatory drug; plant metabolite; prodrug |
diacetylfluorescein [no description available] | 2.08 | 1 | 0 | ||
epigallocatechin gallate epigallocatechin gallate: a steroid 5alpha-reductase inhibitor and antimutagen in green tea (Camellia sinensis). (-)-epigallocatechin 3-gallate : A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. | 2.21 | 1 | 0 | flavans; gallate ester; polyphenol | antineoplastic agent; antioxidant; apoptosis inducer; geroprotector; Hsp90 inhibitor; neuroprotective agent; plant metabolite |
homocitrulline L-homocitrulline : A L-lysine derivative that is L-lysine having a carbamoyl group at the N(6)-position. It is found in individuals with urea cycle disorders. | 6.94 | 40 | 0 | amino acid zwitterion; L-lysine derivative; non-proteinogenic L-alpha-amino acid; ureas | human metabolite; mouse metabolite |
norvaline norvaline: differs from valine in being 1 carbon longer instead of branched; RN given refers to (L)-isomer; structure. L-2-aminopentanoic acid : A 2-aminopentanoic acid that has S-configuration. | 2.89 | 4 | 0 | 2-aminopentanoic acid; L-alpha-amino acid zwitterion | bacterial metabolite; hypoglycemic agent; neuroprotective agent |
metaperiodate Periodic Acid: A strong oxidizing agent. | 3.96 | 14 | 0 | iodine oxoacid | |
fluorophosphate fluorophosphate: inhibits Phosphorylas phosphatase irreversibly; RN given refers to parent cpd | 5.32 | 4 | 3 | fluorine molecular entity; phosphoric acid derivative | |
o-(6)-methylguanine O-(6)-methylguanine: structure. 6-O-methylguanine : A methylguanine in which the methyl group is positioned on the oxygen at position 6. Formed in DNA by alkylation of the oxygen atom of guanine, most often by N-nitroso compounds and sometimes due to methylation by other compounds such as endogenous S-adenosylmethionine, it base-pairs to thymine rather than cytidine, causing a G:C to A:T transition in DNA.. methylguanine : A 2-aminopurine that is guanine bearing a single methyl substituent. | 2.1 | 1 | 0 | methylguanine | mutagen |
pyrrolidine dithiocarbamate pyrrolidine dithiocarbamic acid: spelled pyrolidine in J Nutr 1979 reference; RN given refers to parent cpd. pyrrolidine dithiocarbamate : A member of the class of dithiocarbamic acids that is the N-dithiocarboxy derivative of pyrrolidine. | 2.01 | 1 | 0 | dithiocarbamic acids; pyrrolidines | anticonvulsant; antineoplastic agent; geroprotector; neuroprotective agent; NF-kappaB inhibitor; radical scavenger |
peroxynitric acid [no description available] | 2 | 1 | 0 | nitrogen oxoacid | |
glutathione disulfide Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized. | 2.7 | 3 | 0 | glutathione derivative; organic disulfide | Escherichia coli metabolite; mouse metabolite |
iopamidol Iopamidol: A non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiological procedures.. iopamidol : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a (2S)-2-hydroxypropanamido group at the 5-position. | 1.99 | 1 | 0 | benzenedicarboxamide; organoiodine compound; pentol | environmental contaminant; radioopaque medium; xenobiotic |
glucose-1-phosphate glucose-1-phosphate: RN given refers to (alpha-D-Glc)-isomer. alpha-D-glucose 1-phosphate : A D-glucopyranose 1-phosphate in which the anomeric centre has alpha-configuration. | 2.41 | 2 | 0 | D-glucopyranose 1-phosphate | |
cephalosporin c cephalosporin C: RN given refers to parent cpd; structure in Merck, 9th ed, #1937. cephalosporin C : A cephalosporin antibiotic carrying a 3-acetoxymethyl substituent and a 6-oxo-N(6)-L-lysino group at position 7. | 4.57 | 8 | 0 | cephalosporin | fungal metabolite |
thymol blue thymol blue: RN given refers to parent cpd | 2.21 | 1 | 0 | ||
zatebradine [no description available] | 1.98 | 1 | 0 | benzazepine | |
benzenesulfohydrazide benzenesulfohydrazide: structure in first source | 2.25 | 1 | 0 | ||
rutecarpine rutacarpine: from Evodia rutaecarpa; an ingredient in zhuyu hewei zhitong capsules | 2.21 | 1 | 0 | beta-carbolines | |
ecabet ecabet: structure in first source | 1.98 | 1 | 0 | diterpenoid | |
silver bromide [no description available] | 1.99 | 1 | 0 | ||
boron nitride [no description available] | 2.99 | 4 | 0 | nitride | |
xenon radioisotopes Xenon Radioisotopes: Unstable isotopes of xenon that decay or disintegrate emitting radiation. Xe atoms with atomic weights 121-123, 125, 127, 133, 135, 137-145 are radioactive xenon isotopes. | 2.36 | 2 | 0 | ||
estradiol 3,17-disulfate estradiol 3,17-disulfate: RN given refers to (17beta)-isomer | 1.96 | 1 | 0 | steroid sulfate | |
hexaconazole 2-(2,4-dichlorophenyl)-1-(1H-1,2,4-triazol-1-yl)hexan-2-ol : A member of the class of triazoles that is 1-hexyl-1H-1,2,4-triazole in which the hydrogens at position 2 of the hexyl chain are replaced by hydroxy and 2,4-dichlorophenyl groups.. hexaconazole : A racemate comprising equimolar amounts of (R)- and (S)-hexaconazole. An agricultural fungicide introduced in the 1980s, it is not approved for use within the European Union. | 2.07 | 1 | 0 | dichlorobenzene; tertiary alcohol; triazoles | chelator |
anthraquinone-2,6-disulfonate anthraquinone-2,6-disulfonate: structure in first source. anthraquinone-2,6-disulfonic acid : A member of the class of anthraquinones that is 9,10-anthraquinone substituted at positions 2 and 6 by sulfo groups. | 2.49 | 2 | 0 | anthraquinone; arenesulfonic acid | |
divinyl benzene [no description available] | 1.98 | 1 | 0 | styrenes | |
laurosept Laurosept: RN given refers to bromide | 2.21 | 1 | 0 | ||
bromosuccinimide Bromosuccinimide: A brominating agent that replaces hydrogen atoms in benzylic or allylic positions. It is used in the oxidation of secondary alcohols to ketones and in controlled low-energy brominations. (From Miall's Dictionary of Chemistry, 5th ed; Hawley's Condensed Chemical Dictionary, 12th ed,). | 2.36 | 2 | 0 | dicarboximide; organobromine compound; pyrrolidinone | reagent |
1,7-phenanthroline [no description available] | 3.46 | 8 | 0 | phenanthroline | |
triazoles Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms. | 3.76 | 10 | 0 | 1,2,3-triazole | |
diazobenzenesulfonic acid diazobenzenesulfonic acid: RN given refers to parent cpd; structure | 1.96 | 1 | 0 | ||
4-(trifluoromethyl)benzaldehyde [no description available] | 2.1 | 1 | 0 | benzaldehydes | |
formamidine formamidine: RN given refers to parent compound. formamidine : The smallest member of the class of carboxamidines being formic acid with the O and OH groups from the carboxy function replaced by NH and NH2 groups respectively. The parent of the class of formamidines. | 1.97 | 1 | 0 | carboxamidine; formamidines; one-carbon compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
phenylacetylglycine phenylacetylglycine : A N-acylglycine that is glycine substituted on nitrogen with a phenylacetyl group. | 2.1 | 1 | 0 | monocarboxylic acid amide; monocarboxylic acid; N-acylglycine | human metabolite; mouse metabolite |
hydracrylic acid 3-hydroxypropionic acid : A 3-hydroxy monocarboxylic acid that is propionic acid in which one of the hydrogens attached to the terminal carbon is replaced by a hydroxy group. | 5.08 | 3 | 1 | 3-hydroxy monocarboxylic acid; omega-hydroxy-short-chain fatty acid | Escherichia coli metabolite; human metabolite |
delphinidin Paraffin: A mixture of solid hydrocarbons obtained from petroleum. It has a wide range of uses including as a stiffening agent in ointments, as a lubricant, and as a topical anti-inflammatory. It is also commonly used as an embedding material in histology.. delphinidin chloride : An anthocyanidin chloride that has delphinidin as the cationic counterpart. | 2.63 | 3 | 0 | anthocyanidin chloride | |
fluorodeoxyglucose f18 Fluorodeoxyglucose F18: The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162) | 12.4 | 94 | 8 | 2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose | |
sertraline Sertraline: A selective serotonin uptake inhibitor that is used in the treatment of depression.. sertraline : A member of the class of tetralins that is tetralin which is substituted at positions 1 and 4 by a methylamino and a 3,4-dichlorophenyl group, respectively (the S,S diastereoisomer). A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as the hydrochloride salt as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder. | 2.52 | 2 | 0 | dichlorobenzene; secondary amino compound; tetralins | antidepressant; serotonin uptake inhibitor |
arbekacin arbekacin: structure given in first source. arbekacin : A kanamycin that is kanamycin B bearing an N-(2S)-4-amino-2-hydroxybutyryl group on the aminocyclitol ring. | 2.41 | 1 | 0 | aminoglycoside; kanamycins | antibacterial agent; antibacterial drug; antimicrobial agent; protein synthesis inhibitor |
artemisinin (+)-artemisinin : A sesquiterpene lactone obtained from sweet wormwood, Artemisia annua, which is used as an antimalarial for the treatment of multi-drug resistant strains of falciparum malaria. | 2.05 | 1 | 0 | organic peroxide; sesquiterpene lactone | antimalarial; plant metabolite |
cresolphthalein cresolphthalein: structure | 1.98 | 1 | 0 | ||
piloty's acid Piloty's acid: structure in first source | 2.31 | 1 | 0 | sulfonamide | |
1,2,4-triaminobenzene 1,2,4-triaminobenzene: structure given in first source; RN given refers to parent cpd | 2.31 | 1 | 0 | benzenetriamine | |
1-methylhydantoin 1-methylhydantoin: structure in first source | 2.66 | 3 | 0 | imidazolidine-2,4-dione | bacterial metabolite |
glycine methyl ester glycine methyl ester: RN given refers to parent cpd. methyl glycinate : A glycinyl ester obtained by the formal condensation of the carboxy group of glycine with methanol. | 1.98 | 1 | 0 | glycinyl ester | metabolite |
3-propylphenol 3-propylphenol: insect bait; RN from File CHEMID | 2.1 | 1 | 0 | ||
beta-hydroxyisovaleric acid 3-hydroxyisovaleric acid : A 3-hydroxy monocarboxylic acid that is isovaleric acid substituted at position 3 by a hydroxy group. Used as indicator of biotin deficiency. | 1.96 | 1 | 0 | 3-hydroxy monocarboxylic acid | human metabolite |
fructose-6-phosphate fructose-6-phosphate: RN given refers to parent cpd with unspecified isomeric designation. fructose 6-phosphate : A ketohexose monophosphate consisting of fructose having a phosphate group located at the 6-position. | 2.41 | 2 | 0 | D-fructose 6-phosphate | |
ethanolamine o-sulfate [no description available] | 1.96 | 1 | 0 | ||
tyrosyltyrosine tyrosyltyrosine: RN given refers to all-(L)-isomer. tyrosyltyrosine : A dipeptide comprising tyrosine with a tyrosyl residue attached to the alpha-nitrogen.. Tyr-Tyr : Tyrosyltyrosine in which each tyrosine residue has L-configuration. | 3.5 | 1 | 1 | tyrosyltyrosine | Mycoplasma genitalium metabolite |
n-acetylglutamic acid N-acetylglutamic acid: RN given refers to (L)-isomer. N-acetyl-L-glutamic acid : An N-acyl-L-amino acid that is L-glutamic acid in which one of the amine hydrogens is substituted by an acetyl group. | 8.49 | 26 | 1 | N-acetyl-L-amino acid; N-acyl-L-glutamic acid | human metabolite; Saccharomyces cerevisiae metabolite |
bicinchoninic acid [no description available] | 2.44 | 2 | 0 | ||
dipropylacetamide dipropylacetamide: structure. valpromide : A fatty amide derived from valproic acid. | 1.97 | 1 | 0 | fatty amide | geroprotector; metabolite; teratogenic agent |
enrofloxacin Enrofloxacin: A fluoroquinolone antibacterial and antimycoplasma agent that is used in veterinary practice.. enrofloxacin : A quinolinemonocarboxylic acid that is 1,4-dihydroquinoline-3-carboxylic acid substituted by an oxo group at position 4, a fluoro group at position 6, a cyclopropyl group at position 1 and a 4-ethylpiperazin-1-yl group at position 7. It is a veterinary antibacterial agent used for the treatment of pets. | 3.02 | 4 | 0 | cyclopropanes; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone | antibacterial agent; antimicrobial agent; antineoplastic agent |
nicotinohydroxamic acid [no description available] | 3.75 | 2 | 1 | pyridinecarboxamide | |
sarmazenil [no description available] | 1.99 | 1 | 0 | ||
dapoxetine [no description available] | 4.61 | 1 | 1 | naphthalenes | |
voriconazole Voriconazole: A triazole antifungal agent that specifically inhibits STEROL 14-ALPHA-DEMETHYLASE and CYTOCHROME P-450 CYP3A.. voriconazole : A triazole-based antifungal agent used for the treatment of esophageal candidiasis, invasive pulmonary aspergillosis, and serious fungal infections caused by Scedosporium apiospermum and Fusarium spp. It is an inhibitor of cytochrome P450 2C9 (CYP2C9) and CYP3A4. | 4.61 | 1 | 1 | conazole antifungal drug; difluorobenzene; pyrimidines; tertiary alcohol; triazole antifungal drug | P450 inhibitor |
pyridoxilate pyridoxilate: structure | 1.97 | 1 | 0 | ||
2-tetradecylglycidic acid 2-tetradecylglycidic acid: structure | 1.98 | 1 | 0 | ||
perindoprilat perindoprilat : A dipeptide obtained by formal condensation of one of the carboxy groups of N-[(1S)-1-carboxyethyl]-L-norvaline with the amino group of (2S,3aS,7aS)-octahydroindole-2-carboxylic acid. The major active metabolite of perindopril. | 3.4 | 1 | 1 | dicarboxylic acid; dipeptide; L-alanine derivative; organic heterobicyclic compound | antihypertensive agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
hesperetin [no description available] | 3.41 | 1 | 0 | 3'-hydroxyflavanones; 4'-methoxyflavanones; monomethoxyflavanone; trihydroxyflavanone | antineoplastic agent; antioxidant; plant metabolite |
methotrimeprazine Methotrimeprazine: A phenothiazine with pharmacological activity similar to that of both CHLORPROMAZINE and PROMETHAZINE. It has the histamine-antagonist properties of the antihistamines together with CENTRAL NERVOUS SYSTEM effects resembling those of chlorpromazine. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methotrimeprazine : A member of the class of phenothiazines that is 10H-phenothiazine substituted by a (2R)-3-(dimethylamino)-2-methylpropyl group and a methoxy group at positions 10 and 2 respectively. | 1.95 | 1 | 0 | phenothiazines; tertiary amine | anticoronaviral agent; cholinergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; non-narcotic analgesic; phenothiazine antipsychotic drug; serotonergic antagonist |
honokiol [no description available] | 2.6 | 1 | 0 | biphenyls | |
jatrorrhizine jatrorrhizine: isolated from bark of Enantia chlorantha (Annonaceae); structure given in first source | 2.17 | 1 | 0 | alkaloid | |
leupeptin [no description available] | 2.69 | 3 | 0 | aldehyde; tripeptide | bacterial metabolite; calpain inhibitor; cathepsin B inhibitor; EC 3.4.21.4 (trypsin) inhibitor; serine protease inhibitor |
serpentine (alkaloid) serpentine (alkaloid): do not confuse with mineral serpentine; RN given refers to (19alpha)-isomer; structure | 2.25 | 1 | 0 | carboxylic ester; iminium betaine; indole alkaloid; quinolizines; zwitterion | |
tetrandrine tetrandrine: a bisbenzylisoquinoline that exhibits antifibrogenic activity | 1.93 | 1 | 0 | bisbenzylisoquinoline alkaloid; isoquinolines | |
tosyllysine chloromethyl ketone Tosyllysine Chloromethyl Ketone: An inhibitor of SERINE ENDOPEPTIDASES. Acts as an alkylating agent and is known to interfere with the translation process. | 1.95 | 1 | 0 | sulfonic acid derivative | |
bes 2-[bis(2-hydroxyethyl)amino]ethanesulfonic acid : A Good's buffer substance, pKa = 7.15 at 20 degreeC. | 2.6 | 1 | 0 | 1,1-diunsubstituted alkanesulfonate; amino sulfonic acid; BES | |
5-(n-methyl-n-isobutyl)amiloride 5-(N-methyl-N-isobutyl)amiloride: inhibitor of the Na+-H+ antiporter | 2.03 | 1 | 0 | ||
xanthosine 5'-triphosphate xanthosine 5'-phosphate : xanthosine phosphate compounds having phosphate groups at position 5'.. 5'-xanthylic acid : A purine ribonucleoside 5'-monophosphate having xanthine as the nucleobase. | 2.03 | 1 | 0 | purine ribonucleoside 5'-monophosphate; xanthosine 5'-phosphate | Escherichia coli metabolite; metabolite; mouse metabolite |
calpeptin [no description available] | 2 | 1 | 0 | amino acid amide | |
mandelamide mandelamide : A monocarboxylic acid amide that is phenylacetamide in which one of the benzylic hydrogens has been replaced by a hydroxy group. | 2.05 | 1 | 0 | benzyl alcohols; monocarboxylic acid amide; secondary alcohol | |
tetracyanoquinodimethane tetracyanoquinodimethane: structure. tetracyanoquinodimethane : A quinodimethane that is p-quinodimethane in which the methylidene hydrogens are replaced by cyano groups. | 2.06 | 1 | 0 | alicyclic compound; nitrile; quinodimethane | |
3-aminopicolinic acid [no description available] | 1.96 | 1 | 0 | ||
carbohydrazide carbohydrazide: structure. carbohydrazide : A hydrazide consisting of hydrazine carrying one or more carboacyl groups.. carbonyl dihydrazine : A carbohydrazide obtained by formal condensation between hydrazinecarboxylic acid and hydrazine. | 2.05 | 1 | 0 | carbohydrazide; one-carbon compound | |
oxazolidin-2-one Oxazolidinones: Derivatives of oxazolidin-2-one. They represent an important class of synthetic antibiotic agents.. oxazolidin-2-one : An oxazolidinone that is 1,3-oxazolidine with an oxo substituent at position 2.. oxazolidinone : An oxazolidine containing one or more oxo groups. | 2.42 | 2 | 0 | carbamate ester; oxazolidinone | metabolite |
ceric oxide ceric oxide: RN given refers to cpd with MF CeO2. ceric oxide : A metal oxide with formula CeO2. It is used for polishing glass, in coatings for infra-red filters to prevent reflection, and as an oxidant and catalyst in organic synthesis. | 4.61 | 24 | 0 | cerium molecular entity; metal oxide | |
perfluorooctane sulfonic acid perfluorooctane-1-sulfonic acid : A perfluoroalkanesulfonic acid that is octane-1-sulfonic acid in which all seventeen of the hydrogens that are attached to carbons hvae been replaced by fluorines. | 2.13 | 1 | 0 | perfluoroalkanesulfonic acid | antilipemic drug; persistent organic pollutant |
pentafluorobenzyl bromide pentafluorobenzyl bromide : A member of the class benzyl bromides that is benzyl bromide in which the hydrogens at positions 2, 3, 4, 5 and 6 of the phenyl ring are replaced by fluoro groups. It is a versatile derivatization agent in chromatography and mass spectrometry. | 1.97 | 1 | 0 | benzyl bromides; fluorobenzenes | |
malonamic acid malonamic acid: structure | 2.4 | 2 | 0 | beta-alanine derivative | |
n-acetylhistidine N-acetylhistidine: RN given refers to (L)-isomer. N-acetylhistidine : A histidine derivative that is histidine in which one of the hydrogens of the alpha-amino group is substituted by an acetyl group.. N-acetyl-L-histidine : A histidine derivative that is L-histidine having an acetyl substituent on the alpha-nitrogen. | 2.07 | 1 | 0 | L-histidine derivative; N-acetyl-L-amino acid; N-acetylhistidine | animal metabolite |
propionohydroxamic acid [no description available] | 4.45 | 5 | 1 | ||
octadecyl palmitate octadecyl palmitate: found in psoriatic nail, but not in normal nails. stearyl palmitate : A palmitate ester resulting from the formal condensation of the carboxy group of palmitic acid with the hydroxy group of stearyl alcohol. | 2.42 | 2 | 0 | hexadecanoate ester; wax ester | coral metabolite; cosmetic |
6-carboxyfluorescein 6-carboxyfluorescein: originally sold as 6-carboxyfluorescein, but commercial product is a mixture of two isomers; correct name is 5(6)-carboxyfluorescein | 1.98 | 1 | 0 | monocarboxylic acid | |
cobalt phthalocyanine [no description available] | 2.08 | 1 | 0 | ||
1-pyrenebutyrate 1-pyrenebutyrate: fluorescent probe; RN given refers to 1-pyrenebutyrate | 2.13 | 1 | 0 | ||
bendamustine hydrochloride [no description available] | 2.1 | 1 | 0 | ||
2',7'-dichlorodihydrofluorescein diacetate [no description available] | 2.05 | 1 | 0 | ||
tris(2-aminoethyl)amine tris(2-aminoethyl)amine: structure given in first source | 2.04 | 1 | 0 | tetramine | |
ribose-5-phosphate ribose-5-phosphate: RN given refers to cpd without isomeric designation | 1.97 | 1 | 0 | D-ribose 5-phosphate | |
iodophenol blue iodophenol blue: iodo analog of bromphenol blue | 1.98 | 1 | 0 | ||
2,3-dicyanohydroquinone [no description available] | 1.97 | 1 | 0 | ||
clotiazepam 2-carene: a monoterpene; structure in first source | 1.99 | 1 | 0 | monoterpenoid | |
alanylglycine alanylglycine: RN given refers to (L)-isomer | 2.07 | 1 | 0 | ||
nitrazine yellow nitrazine yellow: RN given refers to parent cpd | 3.43 | 1 | 1 | ||
piperazine-n,n'-bis(2-ethanesulfonic acid) piperazine-N,N'-bis(2-ethanesulfonic acid): RN given refers to parent cpd. 2,2'-piperazine-1,4-diylbisethanesulfonic acid : A Good's buffer substance, pKa = 6.8 at 20 degreeC. | 2.08 | 1 | 0 | PIPES | |
tricine N-tris(hydroxymethyl)methylglycine : A Good's buffer substance, pKa = 8.15 at 20 degreeC. | 2.08 | 1 | 0 | tricine | |
n-hydroxysuccinimide N-hydroxysuccinimide: structure | 2.08 | 1 | 0 | ||
gamma-glutamine-4-nitroanilide gamma-glutamine-4-nitroanilide: substrate for glutaminase B.; RN given refers to (L)-isomer | 2.89 | 4 | 0 | ||
phosphoric phenyl ester diamide [no description available] | 2.67 | 3 | 0 | ||
2-(4-toluidino)-6-naphthalenesulfonic acid 2-(4-toluidino)-6-naphthalenesulfonic acid: RN given refers to parent cpd; structure | 1.98 | 1 | 0 | ||
iridium oxide iridium oxide: RN given refers to Ir-O2 | 3.14 | 5 | 0 | ||
ruthenium dioxide ruthenium dioxide: RN given refers to cpd with MF of Ru-O2 | 2.72 | 3 | 0 | ||
hypobromous acid [no description available] | 2.94 | 4 | 0 | bromine oxoacid | |
3-(trimethoxysilyl)propylamine 3-(trimethoxysilyl)propylamine: reagent for making polymers; structure in first source | 2.03 | 1 | 0 | ||
biocytin biocytin : A monocarboxylic acid amide that results from the formal condensation of the carboxylic acid group of biotin with the N(6)-amino group of L-lysine. | 2.01 | 1 | 0 | azabicycloalkane; L-alpha-amino acid zwitterion; L-lysine derivative; monocarboxylic acid amide; non-proteinogenic L-alpha-amino acid; thiabicycloalkane; ureas | mouse metabolite |
d-biotin-d-sulfoxide biotin sulfoxide : A sulfoxide that is the S-oxide of biotin. | 2.01 | 1 | 0 | biotins; sulfoxide | metabolite |
clarithromycin Clarithromycin: A semisynthetic macrolide antibiotic derived from ERYTHROMYCIN that is active against a variety of microorganisms. It can inhibit PROTEIN SYNTHESIS in BACTERIA by reversibly binding to the 50S ribosomal subunits. This inhibits the translocation of aminoacyl transfer-RNA and prevents peptide chain elongation.. clarithromycin : The 6-O-methyl ether of erythromycin A, clarithromycin is a macrolide antibiotic used in the treatment of respiratory-tract, skin and soft-tissue infections. It is also used to eradicate Helicobacter pylori in the treatment of peptic ulcer disease. It prevents bacteria from growing by interfering with their protein synthesis. | 7.2 | 6 | 3 | macrolide antibiotic | antibacterial drug; environmental contaminant; protein synthesis inhibitor; xenobiotic |
cobalt-ethylenediamine tetraacetic acid chelate cobalt-ethylenediamine tetraacetic acid chelate: RN given refers to parent cpd; synonym dicobalt edetate refers to di-Na salt | 1.96 | 1 | 0 | ||
bromates Bromates: Negative ions or salts derived from bromic acid, HBrO3. | 4.14 | 16 | 0 | bromine oxoanion; monovalent inorganic anion | |
nordimaprit nordimaprit: effective agonist in the inhibition of lymphocyte activation | 2.13 | 1 | 0 | ||
tebuconazole Lynx: A genus in the family FELIDAE comprising felines with long legs, ear tufts, and a short tail.. 1-(4-chlorophenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-ylmethyl)pentan-3-ol : A tertiary alcohol that is pentan-3-ol substituted by a 4-chlorophenyl, methyl, methyl, and a 1H-1,2,4-triazol-1-ylmethyl at positions 1, 4, 4 and 3 respectively.. tebuconazole : A racemate composed of equimolar amounts of (R)- and (S)-tebuconazole. A fungicide effective against various smut and bunt diseases in cereals and other field crops. | 2.07 | 1 | 0 | monochlorobenzenes; tertiary alcohol; triazoles | |
raptors imazamox: an experimental imidazolinone herbicide; structure in first source. 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-(methoxymethyl)nicotinic acid : A pyridinemonocarboxylic acid that is nicotinic acid which is substituted substituted at position 5 by a methoxymethyl group and at position 2 by a 4,5-dihydro-1H-imidazol-2-yl group, that in turn is substituted by isopropyl, methyl, and oxo groups at positions 4, 4, and 5, respectively.. imazamox : A racemate composed of equimolar amounts of (S)- and (R)-imazamox. An inhibitor of acetohydroxyacid synthase, it is used (particularly as the corresponding ammonium salt, known as imazamox-ammonium) as a herbicide for the control of grass, broad-leaf weeds, and pond weed. | 2.17 | 1 | 0 | ether; imidazolines; imidazolone; pyridinemonocarboxylic acid | |
cyprodinil cyprodinil: structure in first source. cyprodinil : A member of the class of aminopyrimidine that is N-phenylpyrimidin-2-amine carrying additional cyclopropyl and methyl substituents at positions 4 and 6 respectively. A broad spectrum fungicide used to control a range of pathogens including Tapesia yallundae, Botrytis spp., Alternaria spp. and Rhynchospium secalis. Whilst it is a recognised irritant no serious human health concerns have been identified. It is moderately toxic to birds as well as most aquatic organisms and earthworms, but it is not considered toxic to honeybees. | 2.07 | 1 | 0 | aminopyrimidine; anilinopyrimidine fungicide; cyclopropanes; secondary amino compound | antifungal agrochemical; aryl hydrocarbon receptor agonist; environmental contaminant; xenobiotic |
bisnorbiotin bisnorbiotin: bacterial catabolite of biotin | 2.01 | 1 | 0 | heterocyclic fatty acid | |
methanesulfinic acid methanesulfinic acid: structure given in first source; RN given refers to parent cpd. methanesulfinic acid : An organosulfinic acid that is methane in which one of the hydrogens has been replaced by a sulfino group. | 2.07 | 1 | 0 | organosulfinic acid | |
coenzyme a [no description available] | 7.63 | 28 | 1 | adenosine 3',5'-bisphosphate | coenzyme; Escherichia coli metabolite; mouse metabolite |
slaframine slaframine: biosynthesized in fungus, Rhizoctonia leguminicola; causes excessive salivation in animals; RN given is for parent cpd. slaframine : An indolizidine alkaloid that is octahydroindolizine substituted by an amino group at position 6 and an acetyloxy group at position 1. | 2.39 | 2 | 0 | ||
titanium hydroxide titanium hydroxide: RN given refers to cpd with unknown MF | 2.6 | 1 | 0 | ||
Trp-Trp tryptophyltryptophan: an antigelation agent. Trp-Trp : A dipeptide formed from two L-tryptophan residues. | 2.17 | 1 | 0 | dipeptide | Mycoplasma genitalium metabolite |
d-glucitol, 6-o-alpha-d-glucopyranosyl-, mixture with 1-o-alpha-d-glucopyranosyl-d-mannitol Palatinit: mixture of 1,6-mannitol glucopyranoside & 1,6-sorbitol glucopyranoside that affects de- and remineralization; non-cariogenic. 1-O-alpha-D-glucopyranosyl-D-mannitol : A 1-O-D-glucopyranosyl-D-mannitol that has alpha configuration at the anomeric centre. | 2.03 | 1 | 0 | (2xi)-6-O-alpha-D-glucopyranosyl-D-arabino-hexitol; 1-O-D-glucopyranosyl-D-mannitol | |
n-acetyltyrosine, (dl)-isomer N-acetyltyrosine: RN given refers to (L)-isomer. N-acetyltyrosine : An N-acetyl-amino acid that is tyrosine with an amine hydrogen substituted by an acetyl group. | 1.94 | 1 | 0 | N-acetyl-amino acid; phenols; tyrosine derivative | human urinary metabolite |
nicotine (S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum. | 9.55 | 40 | 2 | 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 |
aluminum nitride [no description available] | 2.05 | 1 | 0 | nitride | |
fibrinogen Fibrinogen: Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products.. D-iditol : The D-enantiomer of iditol. | 5.87 | 24 | 1 | iditol | fungal metabolite |
beta-eudesmol beta-eudesmol: found in Atractylodes and other plants; RN given refers to (2R-(2alpha,4aalpha,8abeta))-isomer. beta-eudesmol : A carbobicyclic compound that is trans-decalin substituted at positions 2, 4a, and 8 by 2-hydroxypropan-2-yl, methyl and methylidene groups, respectively (the 2R,4aR,8aS-diastereoisomer). | 2.31 | 1 | 0 | carbobicyclic compound; eudesmane sesquiterpenoid; tertiary alcohol | volatile oil component |
cadmium telluride cadmium telluride: used in radiation monitoring device | 2.05 | 1 | 0 | ||
3,4-dihydroxyphenylglycol 3,4-dihydroxyphenylglycol: noradrenaline metabolite in mouse brain; RN given refers to cpd without isomeric designation. 3,4-dihydroxyphenylethyleneglycol : A tetrol composed of ethyleneglycol having a 3,4-dihydroxyphenyl group at the 1-position. | 2.45 | 2 | 0 | catechols; tetrol | metabolite; mouse metabolite |
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. | 4.06 | 15 | 0 | amino acid zwitterion; homocysteine; serine family amino acid | fundamental metabolite; mouse metabolite |
methylglucoside [no description available] | 2.38 | 2 | 0 | ||
penconazole penconazole: structure given in first source. penconazole : A racemate comprising equal amounts of (R)- and (S)-penconazole. A fungicide used to control powdery mildew, scab and other pathogenic Ascomycetes, Basidiomycetes and Deuteromycetes.. 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole : A member of the classof triazoles that is 1,2,4-triazole substituted at position 1 by a 2-(2,4-dichlorophenyl)pentyl group. | 2.07 | 1 | 0 | dichlorobenzene; triazoles | |
flutriafol flutriafol: fungicide; structure in first source. flutriafol : A racemate comprising an equimolar mixture of (R)- and (S)-flutriafol. A systemic fungicide, it is used to control fungal diseases in cereal crops.. 1-(2-fluorophenyl)-1-(4-fluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanol : A tertiary alcohol that is ethanol in which one of the hydrogens at position 1 is replaced by an p-fluorophenyl group, the other hydrogen at position 1 is replaced by a p-fluorophenyl group, and one of the hydrogens at position 2 is replaced by a 1H-1,2,4-triazol-1-yl group. | 2.6 | 1 | 0 | monofluorobenzenes; tertiary alcohol; triazoles | |
sarsasapogenin [no description available] | 2.4 | 2 | 0 | sapogenin | |
1-methylhistidine 1-methylhistidine: found in muscle proteins; RN given refers to (L)-isomer. 1-methylhistidine : A methylhistidine in which the methyl group is located at N-1.. N(tele)-methyl-L-histidine : A L-histidine derivative in which the methyl group is at N(tele)-position. | 3.76 | 2 | 1 | L-histidine derivative; non-proteinogenic L-alpha-amino acid; zwitterion | human metabolite |
phospho-l-arginine phospho-L-arginine: inhibits pyruvate kinase. N(omega)-phospho-L-arginine : An arginine derivative that is L-arginine substituted by a phosphono group at N(omega)-position. | 1.94 | 1 | 0 | L-arginine derivative; non-proteinogenic L-alpha-amino acid; phosphagen; phosphoamino acid | animal metabolite |
2-nitropropanol 2-nitropropanol: has antimicrobial activity; a cross-linking reagent | 2.15 | 1 | 0 | C-nitro compound | |
phenylacetylglutamine N(2)-phenylacetyl-L-glutamine : An a N(2)-phenylacetylglutamine having L-configuration. | 8.38 | 12 | 5 | N(2)-phenylacetylglutamine | human metabolite |
lopinavir [no description available] | 4.61 | 1 | 1 | amphetamines; dicarboxylic acid diamide | anticoronaviral agent; antiviral drug; HIV protease inhibitor |
orotidine orotidine: RN given refers to parent cpd; structure. orotidine : A nucleoside formed by attaching orotic acid to a ribose ring via a beta-N(1)-glycosidic bond. | 2.38 | 2 | 0 | nucleoside; pyrimidinemonocarboxylic acid; uridines | bacterial metabolite; fungal metabolite; plant metabolite |
alpha-hydroxyisocaproic acid alpha-hydroxyisocaproic acid: alpha-hydroxy analog of leucine; RN given refers to cpd without isomeric designation. 2-hydroxy-4-methylvaleric acid : A valeric acid derivative having a hydroxy substituent at the 2-position and a methyl substituent at the 4-position; an alpha-hydroxy analogue of leucine. A bacterial metabolite, it has also been isolated from amniotic fluid, was found in a patient with dihydrolipoyl dehydrogenase deficiency and is present in the urine of patients with short bowel syndrome. | 1.97 | 1 | 0 | 2-hydroxy fatty acid; branched-chain fatty acid | metabolite |
firefly luciferin Firefly Luciferin: A benzothaizole which is oxidized by LUCIFERASES, FIREFLY to cause emission of light (LUMINESCENCE).. Photinus luciferin : A 1,3-thiazolemonocarboxylic acid consisting of 3,5-dihydrothiophene-4-carboxylic acid having a 6-hydroxybenzothiazol-2-yl group at the 2-position. | 2.35 | 2 | 0 | 1,3-thiazolemonocarboxylic acid; benzothiazoles; imidothioate | luciferin |
droxidopa Droxidopa: A synthetic precursor of norepinephrine that is used in the treatment of PARKINSONIAN DISORDERS and ORTHOSTATIC HYPOTENSION.. droxidopa : A serine derivative that is L-serine substituted at the beta-position by a 3,4-dihydroxyphenyl group. A prodrug for noradrenalone, it is used for treatment of neurogenic orthostatic hypotension | 3.14 | 1 | 0 | catechols; L-tyrosine derivative | antihypertensive agent; prodrug; vasoconstrictor agent |
glycidyl nitrate glycidyl nitrate: a nitric oxide donor; structure in first source. peptidoglycan : A peptidoglycosaminoglycan formed by alternating residues of beta-(1->4)-linked N-acetylglucosamine and N-acetylmuramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} residues. Attached to the carboxy group of the muramic acid is a peptide chain of three to five amino acids. | 3.59 | 9 | 0 | ||
titanium nitride (tin) titanium nitride: RN given refers to unspecified MF | 2.49 | 2 | 0 | ||
n-(n-butyl) thiophosphoric triamide [no description available] | 3.68 | 9 | 0 | ||
erythrose D-erythrose : The D-enantiomer of erythrose. | 1.97 | 1 | 0 | erythrose | plant metabolite |
lactamide lactamide: used in 2M solution as hyperosmotic agent on ciliary epithelium. lactamide : A monocarboxylic acid amide that is lactic acid in which the carboxylic acid group has been converted to the corresponding carboxamide. | 2.05 | 1 | 0 | monocarboxylic acid amide; secondary alcohol | |
pyrimidine dimers Pyrimidine Dimers: Dimers found in DNA chains damaged by ULTRAVIOLET RAYS. They consist of two adjacent PYRIMIDINE NUCLEOTIDES, usually THYMINE nucleotides, in which the pyrimidine residues are covalently joined by a cyclobutane ring. These dimers block DNA REPLICATION. | 1.98 | 1 | 0 | ||
5,6-dihydrouridine dihydrouridine : The uridine derivative obtained by formal hydrogenation of the endocyclic double bond in the uracil ring. | 2 | 1 | 0 | uridines | biomarker |
dehydroabietic acid dehydroabietic acid: major aquatic toxicant in effluent of pulp and paper mills. dehydroabietic acid : An abietane diterpenoid that is abieta-8,11,13-triene substituted at position 18 by a carboxy group.. dehydroabietate : A monocarboxylic acid anion that is the conjugate base of dehydroabietic acid, obtained by deprotonation of the carboxy group. | 1.96 | 1 | 0 | abietane diterpenoid; carbotricyclic compound; monocarboxylic acid | allergen; metabolite |
bis(trichloromethyl) carbonate [no description available] | 2.07 | 1 | 0 | ||
diprotin a [no description available] | 2.02 | 1 | 0 | peptide | |
glucuronic acid Glucuronic Acid: A sugar acid formed by the oxidation of the C-6 carbon of GLUCOSE. In addition to being a key intermediate metabolite of the uronic acid pathway, glucuronic acid also plays a role in the detoxification of certain drugs and toxins by conjugating with them to form GLUCURONIDES.. D-glucuronic acid : The D-enantiomer of glucuronic acid.. D-glucopyranuronic acid : A D-glucuronic acid in cyclic pyranose form. | 4.12 | 15 | 0 | D-glucuronic acid | algal metabolite |
2-methylglutamic acid 2-methylglutamic acid: RN given refers to parent cpd without isomeric designation | 1.95 | 1 | 0 | ||
2-phenylsuccinate [no description available] | 1.99 | 1 | 0 | ||
1-methylthymine 1,5-dimethyluracil : A pyrimidone that is uracil with methyl group substituents at positions 1 and 5. | 2.05 | 1 | 0 | methylthymine | metabolite |
imidazoleacetic acid imidazoleacetic acid: RN given refers to cpd without specific location of acetic acid attachment identified; structure. imidazol-5-ylacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens has been replaced by an imidazol-5-yl group.. imidazol-4-ylacetic acid : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens has been replaced by an imidazol-4-yl group. | 2.05 | 1 | 0 | imidazoles; monocarboxylic acid | metabolite; mouse metabolite |
8-bromo-2'-deoxyadenosine [no description available] | 2.01 | 1 | 0 | ||
alanyl-glycyl-glycine [no description available] | 2.03 | 1 | 0 | oligopeptide | |
hippuryl-l-arginine [no description available] | 1.96 | 1 | 0 | ||
4-hydroxybenzylamine 4-hydroxybenzylamine: RN given refers to parent cpd | 2.25 | 1 | 0 | aromatic amine | |
n-glycylglutamic acid N-glycylglutamic acid: RN given refers to (L)-isomer. Gly-Glu : A dipeptide formed from glycyl and L-glutamic acid residues. | 1.97 | 1 | 0 | dipeptide | metabolite |
s-2-aminoethyl cysteine S-2-aminoethyl cysteine: inhibits protein synthesis in mammalian cells; RN given refers to parent cpd; structure. L-thialysine : A cysteine derivative that is the S-(2-aminoethyl) analogue of L-cysteine; reported to have cytotoxic effects. | 1.94 | 1 | 0 | L-cysteine thioether; non-proteinogenic L-alpha-amino acid | EC 5.4.3.2 (lysine 2,3-aminomutase) inhibitor; metabolite; protein synthesis inhibitor |
arctiin arctiin: from fruits of Arctium lappa L; RN given refers to (3R-trans)-isomer; RN for cpd without isomeric designation not avail 12/92 | 2.15 | 1 | 0 | glycoside; lignan | |
succinimidyl 4-(4-maleimidophenyl)butyrate succinimidyl 4-(4-maleimidophenyl)butyrate: structure given in first source | 2.03 | 1 | 0 | ||
tetrahydrodeoxycorticosterone tetrahydrodeoxycorticosterone: RN given refers to (3alpha,5beta)-isomer | 3.51 | 2 | 0 | 21-hydroxy steroid | |
pregnanetriol Pregnanetriol: A metabolite of 17-ALPHA-HYDROXYPROGESTERONE, normally produced in small quantities by the GONADS and the ADRENAL GLANDS, found in URINE. An elevated urinary pregnanetriol is associated with CONGENITAL ADRENAL HYPERPLASIA with a deficiency of STEROID 21-HYDROXYLASE. | 1.94 | 1 | 0 | corticosteroid hormone | |
carbobenzoxyproline carbobenzoxyproline: an inhibitor of prolidase | 2.11 | 1 | 0 | ||
lanthionine lanthionine: a thioether analogue of cystine; RN given refers to (DL)-isomer; structure; a component of lantibiotics (BACTERIOCINS). lanthionine : An alanine derivative in which two alanine residues are linked on their beta-carbons by a thioether linkage. | 2.75 | 3 | 0 | alanine derivative; non-proteinogenic alpha-amino acid; organic sulfide | bacterial 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. | 6.85 | 51 | 0 | cobalt group element atom; metal allergen | micronutrient |
hydrogen sulfite [no description available] | 2.48 | 2 | 0 | sulfur oxoanion | human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source | 2.44 | 2 | 0 | polyamino carboxylic acid; tetracarboxylic acid | chelator |
1-amino-1,3-dicarboxycyclopentane 1-amino-1,3-dicarboxycyclopentane: RN given refers to (cis)-isomer | 2.4 | 2 | 0 | ||
chlorates Chlorates: Inorganic salts of chloric acid that contain the ClO3- ion. | 4.16 | 5 | 0 | chlorine oxoanion; monovalent inorganic anion | |
arginyl-glycyl-aspartic acid arginyl-glycyl-aspartic acid: amino acid sequence of basic unit of widespread cellular recognition system | 2.02 | 1 | 0 | oligopeptide | |
calcium phosphate, dibasic, dihydrate calcium phosphate, dibasic, dihydrate: Molecular formula CaHPO(4)-2(H2O) | 4.7 | 3 | 2 | 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. | 2.07 | 1 | 0 | ||
s-nitrosoglutathione [no description available] | 1.99 | 1 | 0 | glutathione derivative; nitrosothio compound | bronchodilator agent; nitric oxide donor; platelet aggregation inhibitor; signalling molecule |
2-propyl-4-pentenoic acid 2-propyl-4-pentenoic acid: putative toxic metabolite of valproic acid | 2.67 | 3 | 0 | methyl-branched fatty acid | |
diacetyldichlorofluorescein diacetyldichlorofluorescein: stable storage form of dichlorofluorescein | 2.54 | 2 | 0 | ||
2-phenylpyrazolo(4,3-c)quinolin-3(5h)-one 2-phenylpyrazolo(4,3-c)quinolin-3(5H)-one: a mixed agonist/antagonist of the benzodiazepine receptor | 1.98 | 1 | 0 | ||
fluo-3 Fluo-3: fluorescent Ca(2+) indicator; permits continuous monitoring of Ca without interference with use of UV-sensitive caged compounds | 2.04 | 1 | 0 | xanthene dye | fluorochrome |
1,n(6)-ethenoadenine 1,N(6)-ethenoadenine: biologically active fluorescent derivatives of this cpd potentially valuable in studies concerning interactions between adenine cpds & various enzymes for which they serve as substrates or co-factors; structure | 4.61 | 1 | 1 | imidazo[2,1-i]purine | mutagen |
prolinedithiocarbamate prolinedithiocarbamate: do not confuse with pyrrolidine dithiocarbamate which is also abbreviated PDTC | 2.6 | 1 | 0 | ||
fructose 2,6-diphosphate fructose 2,6-diphosphate: phosphofructokinase activator synthesized via Mg-ATP & fructose-6-P. beta-D-fructofuranose 2,6-bisphosphate : A D-fructofuranose 2,6-bisphosphate with a beta-configuration at the anomeric centre. | 1.98 | 1 | 0 | D-fructofuranose 2,6-bisphosphate | human metabolite; mouse metabolite |
artesunic acid [no description available] | 2.13 | 1 | 0 | ||
cyanates Cyanates: Organic salts of cyanic acid containing the -OCN radical.. cyanates : Salts and esters of cyanic acid, HOC#N; compounds carrying the cyanate functional group -O-C#N.. isocyanates : Organonitrogen compounds that are derivatives of isocyanic acid; compounds containing the isocyanate functional group -N=C=O (as opposed to the cyanate group, -O-C#N). | 6.94 | 40 | 0 | ||
3,4-methylenedioxyethamphetamine 3,4-methylenedioxyethamphetamine: legal replacement for MDMA; RN given for (+-)-isomer; structure given in first source. 1-(1,3-benzodioxol-5-yl)-N-ethylpropan-2-amine : A secondary amino compound that is N-ethylisopropylamine in which a hydrogen of one of the isopropyl methyl groups has been replaced by a 3,4-methylenedioxyphenyl group. | 1.98 | 1 | 0 | benzodioxoles; secondary amino compound | |
s-(1,1,2,2-tetrafluoroethyl)cysteine S-(1,1,2,2-tetrafluoroethyl)cysteine: toxic to human proximal tubular cells | 2.01 | 1 | 0 | ||
pyridinoline pyridinoline: 3-hydroxypyridinium derivative collagen crosslink; structure | 3.41 | 1 | 1 | organonitrogen compound; organooxygen compound | |
deoxypyridinoline deoxypyridinoline: structure given in first source | 3.41 | 1 | 1 | ||
pregnenolone sulfate pregnenolone sulfate: RN given refers to (3 beta)-isomer | 2.39 | 2 | 0 | steroid sulfate | EC 2.7.1.33 (pantothenate kinase) inhibitor; human metabolite |
epibatidine epibatidine: a powerful, though toxic, pain killer produced by the poison arrow frog, Epipedobates tricolor; structure given in first source; more potent than morphine but acts at nicotine rather than opiate receptors | 2.05 | 1 | 0 | ||
3,4-dihydroxypyridine 3-hydroxy-4(1H)-pyridone: structure in first source | 2.08 | 1 | 0 | 4-pyridones; dihydroxypyridine | |
beta-n-methylamino-l-alanine beta-N-methylamino-L-alanine: glutamate agonist. L-BMAA : A non-proteinogenic L-alpha-amino acid that is L-alanine in which one of the methyl hydrogens is replaced by a methylamino group. A non-proteinogenic amino acid produced by cyanobacteria, it is a neurotoxin that has been postulated as a possible cause of neurodegenerative disorders of aging such as Alzheimer's disease, amyotrophic lateral sclerosis, and the amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS-PDC) syndrome of Guam. | 3.02 | 4 | 0 | diamino acid; L-alanine derivative; non-proteinogenic L-alpha-amino acid; secondary amino compound | bacterial metabolite; neurotoxin |
thiamethoxam Thiamethoxam: A nitro-oxazine and thiazole derivative that is used as a broad spectrum neonicotinoid insecticide.. thiamethoxam : An oxadiazane that is tetrahydro-N-nitro-4H-1,3,5-oxadiazin-4-imine bearing (2-chloro-1,3-thiazol-5-yl)methyl and methyl substituents at positions 3 and 5 respectively. | 4.61 | 1 | 1 | 1,3-thiazoles; 2-nitroguanidine derivative; organochlorine compound; oxadiazane | antifeedant; carcinogenic agent; environmental contaminant; neonicotinoid insectide; xenobiotic |
fluorocitrate fluorocitrate: competitve inhibitor of aconitase; effects morphology of kidney tubules in fluorocitrate poisoning; RN given refers to cpd with unspecified isomeric designation | 2.88 | 4 | 0 | carbonyl compound | |
propionylcarnitine propionylcarnitine: RN given refers to cpd without isomeric designation | 2.93 | 4 | 0 | O-acylcarnitine | analgesic; antirheumatic drug; cardiotonic drug; human metabolite; peripheral nervous system drug |
beta-hydroxyvaleric acid 3-hydroxypentanoic acid : A short-chain fatty acid that is valeric acid in which one of the methylene hydrogens at position 3 has been replaced by a hydroxy group. | 2.83 | 3 | 0 | 3-hydroxy fatty acid; ketone body; short-chain fatty acid | |
hypotaurine [no description available] | 2.39 | 2 | 0 | aminosulfinic acid; zwitterion | human metabolite; metabolite; mouse metabolite |
procyanidin Proanthocyanidins: Dimers and oligomers of flavan-3-ol units (CATECHIN analogs) linked mainly through C4 to C8 bonds to leucoanthocyanidins. They are structurally similar to ANTHOCYANINS but are the result of a different fork in biosynthetic pathways. | 3.78 | 10 | 0 | proanthocyanidin | |
dihydrokainate [no description available] | 2.02 | 1 | 0 | dicarboxylic acid | |
phosphites Phosphites: Inorganic salts or organic esters of phosphorous acid that contain the (3-)PO3 radical. (From Grant & Hackh's Chemical Dictionary, 5th ed). phosphite(3-) : A trivalent inorganic anion obtained by removal of all three protons from phosphorous acid. | 2.72 | 3 | 0 | phosphite ion; trivalent inorganic anion | |
fingolimod hydrochloride Fingolimod Hydrochloride: A sphingosine-derivative and IMMUNOSUPPRESSIVE AGENT that blocks the migration and homing of LYMPHOCYTES to the CENTRAL NERVOUS SYSTEM through its action on SPHINGOSINE 1-PHOSPHATE RECEPTORS. It is used in the treatment of MULTIPLE SCLEROSIS.. fingolimod hydrochloride : The hydrochloride salt of 2-amino-2-[2-(4-octylphenyl) ethyl]-1,3-propanediol (fingolimod). | 2.1 | 1 | 0 | hydrochloride | immunosuppressive agent; prodrug; sphingosine-1-phosphate receptor agonist |
2-acetyl-4(5)-tetrahydroxybutylimidazole 2-acetyl-4(5)-tetrahydroxybutylimidazole: contaminant/component of caramel coloring III; produces lymphopenia without toxic effects in rats and mice; prevents spontaneous and cyclophosphamide-induced diabetes in mice | 1.98 | 1 | 0 | ||
proanthocyanidin proanthocyanidin: RN given refers to proanthocyanidin A; Cannabinoid Receptor CB1 antagonist. proanthocyanidin : A flavonoid oligomer obtained by the the condensation of two or more units of hydroxyflavans. | 1.99 | 1 | 0 | ||
benzamil [no description available] | 2.11 | 1 | 0 | guanidines; pyrazines | |
2-deoxyglucose-6-phosphate [no description available] | 2.02 | 1 | 0 | deoxyaldohexose phosphate | Escherichia coli metabolite; Mycoplasma genitalium metabolite |
sch 28080 Sch 28080: not related structurally to other known anti-ulcer agents; inhibits histamine-stimulated gastric secretion; prevents gastric lesions induced by aspirin, indomethacin & ethanol | 3.25 | 6 | 0 | imidazopyridine | |
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. | 2.38 | 2 | 0 | 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine | antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent |
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. | 9.82 | 56 | 3 | ||
anserine Anserine: A dipeptide containing BETA-ALANINE.. anserine : A dipeptide comprising of beta-alanine and 3-methyl-L-histidine units. | 2 | 1 | 0 | beta-alanine derivative; dipeptide; zwitterion | animal metabolite; mouse metabolite |
leucinamide leucinamide: leucine aminopeptidase alternative substrate to leucyl beta naphthylamide; RN given refers to parent cpd(S)-isomer | 1.95 | 1 | 0 | ||
2,3-bis(3'-hydroxybenzyl)butyrolactone 2,3-bis(3'-hydroxybenzyl)butyrolactone: lignan isolated from urine of humans & other mammals; RN given refers to cpd without isomeric designation; structure given in second source | 4.31 | 1 | 1 | lignan | |
valerates Valerates: Derivatives of valeric acid, including its salts and esters. | 7.92 | 38 | 1 | short-chain fatty acid anion; straight-chain saturated fatty acid anion | plant metabolite |
monobromobimane monobromobimane: fluorescent when reacted with thiol group; RN & N1 from CA Vol 91 Form Index; inhibits platelet calcium-dependent protease activity & the ability of dibucaine-stimulated platelets to support factor X activation; structure in first source. monobromobimane : A pyrazolopyrazole that consists of 1H,7H-pyrazolo[1,2-a]pyrazole-1,7-dione bearing three methyl substituents at positions 2, 5 and 6 as well as a bromomethyl substituent at the 3-position. | 2.44 | 2 | 0 | organobromine compound; pyrazolopyrazole | fluorochrome |
sulfur monoxide [no description available] | 2.77 | 3 | 0 | sulfur oxide | |
t 61 T 61: for euthanasia of animals; each milliliter contains 200 mg of N-(2-(m-methoxyphenyl)-2-ethylbutyl)-gamma- hydroxybutyramide, 50 mg of 4,4'-methylenebis(cyclohexyltrimethylammonium iodide), 5 mg of tetracaine HCl, with 0.6 ml dimethylformamide in distilled water | 1.97 | 1 | 0 | ||
thromboxanes thromboxane : A class of oxygenated oxane derivatives, originally derived from prostaglandin precursors in platelets, that stimulate aggregation of platelets and constriction of blood vessels. | 1.96 | 1 | 0 | ||
aporphine aporphine: RN given refers to parent cpd without isomeric designation. aporphine : An isoquinoline alkaloid that is the N-methyl derivative of 5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline. | 2.37 | 2 | 0 | aporphine alkaloid; isoquinoline alkaloid fundamental parent; tertiary amino compound | |
s-sulphocysteine S-sulphocysteine: residues in physiologically significant proteins treated with sulfite; RN given refers to parent cpd; structure. S-sulfo-L-cysteine : An S-substituted L-cysteine where the S-substituent is specified as a sulfo group. | 1.97 | 1 | 0 | organic thiosulfate; S-substituted L-cysteine | human metabolite; plant metabolite |
2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine: cyclic methadone metabolite; RN given refers to parent cpd; structure | 1.99 | 1 | 0 | ||
2-aminobicyclo(2,2,1)heptane-2-carboxylic acid 2-aminobicyclo(2,2,1)heptane-2-carboxylic acid: amino acid analog; releases insulin; RN given refers to unlabeled cpd without isomeric designation | 2.38 | 2 | 0 | monoterpenoid | |
methyl phenylglycine methyl phenylglycine: RN given refers to parent cpd without isomeric designation | 2.42 | 2 | 0 | ||
gallium nitride [no description available] | 3.18 | 5 | 0 | ||
3-mercaptopicolinic acid 3-mercaptopicolinic acid: gluconeogenesis inhibitor; may also inhibit ATP-dependentphosphoenolpyruvate carboxykinase | 3.35 | 7 | 0 | ||
3,4-dihydroxyphenylacetaldehyde 3,4-dihydroxyphenylacetaldehyde : A phenylacetaldehyde in which the 3 and 4 positions of the phenyl group are substituted by hydroxy groups. | 2.05 | 1 | 0 | alpha-CH2-containing aldehyde; catechols; phenylacetaldehydes | Escherichia coli metabolite; human metabolite; mouse metabolite |
5-fluoromethylornithine 5-fluoromethylornithine : An ornithine derivative in which one of the hydrogens at position 5 is replaced by a fluoromethyl group. It is an irreversible inhibitor of ornithine aminotransferase. | 4.47 | 7 | 0 | organofluorine compound; ornithine derivative | EC 2.6.1.13 (ornithine aminotransferase) inhibitor |
iodofiltic acid iodofiltic acid: labeled with 123 I for myocardial imaging; RN given refers to unlabeled, non-isomeric cpd | 2.4 | 2 | 0 | ||
caprylates Caprylates: Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure.. octanoate : A straight-chain saturated fatty acid anion that is the conjugate base of octanoic acid (caprylic acid); believed to block adipogenesis. | 4.64 | 28 | 0 | fatty acid anion 8:0; straight-chain saturated fatty acid anion | human metabolite; Saccharomyces cerevisiae metabolite |
muricholic acid muricholic acid: internal standard in analysis of fecal bile acids; RN given refers to (3 alpha,5 beta)-isomer | 1.98 | 1 | 0 | 3alpha-hydroxy steroid; 6-hydroxy steroid; 7-hydroxy steroid; bile acid; C24-steroid; trihydroxy-5beta-cholanic acid | |
pramipexole Pramipexole: A benzothiazole derivative and dopamine agonist with antioxidant properties that is used in the treatment of PARKINSON DISEASE and RESTLESS LEGS SYNDROME.. pramipexole : A member of the class of benzothiazoles that is 4,5,6,7-tetrahydro-1,3-benzothiazole in which the hydrogens at the 2 and 6-pro-S-positions are substituted by amino and propylamino groups, respectively. | 3.31 | 1 | 0 | benzothiazoles; diamine | antidyskinesia agent; antiparkinson drug; dopamine agonist; radical scavenger |
carglumic acid carglumic acid: carglumic acid could be helpful in lowering plasma ammonia levels over 400 micromol/L more rapidly. carglumic acid : A urea that is the N-carbamoyl derivative of L-glutamic acid. An orphan drug used to treat a deficiency in the enzyme N-acetylglutamate synthase, which leads to acute hyperammonaemia. | 9.74 | 28 | 4 | N-acyl-L-glutamic acid; ureas | carbamylphosphate synthetase I activator; orphan drug |
angustmycin a angustmycin A: structure; from Streptomyces hygroscopicus; inhibits GMP synthesis | 1.96 | 1 | 0 | 6-aminopurines | |
emeriamine emeriamine: derived from fungal metabolite emericedin; structure given in first source | 1.97 | 1 | 0 | ||
6-deoxyerythronolide b 6-deoxyerythronolide B: Streptomyces erythreus metabolite; presumed intermediate in biosynthesis of erythromycins; structure given in first source | 2.02 | 1 | 0 | erythronolide | |
alliin alliin: nutritional supplement in diet; possible therapeutic use in anemia and splenic hypertrophy; structure. alliin : An L-alanine derivative in which one of the methyl hydrogens of L-alanine has been replaced by an (S)-allylsulfinyl group. | 2.46 | 2 | 0 | alpha-amino acid | |
7-fluoro-4-nitrobenzo-2-oxa-1,3-diazole [no description available] | 2.41 | 2 | 0 | ||
sulforhodamine 101 [no description available] | 1.98 | 1 | 0 | organic heteroheptacyclic compound | fluorochrome |
5-fluorodopamine [no description available] | 3.78 | 2 | 1 | ||
saccharolactone saccharolactone: used as index for assessing induction of hepatic enzymes by anticonvulsants; RN given refers to cpd without isomeric designation. D-glucaro-1,4-lactone : A delta-lactone that is D-glucono-1,4-lactone in which the hydroxy group at position 6 has been oxidised to the corresponding carboxylic acid. | 3.31 | 1 | 0 | aldarolactone; delta-lactone | |
astragaloside a [no description available] | 2.21 | 1 | 0 | ||
niobium pentoxide [no description available] | 2.1 | 1 | 0 | ||
methyleneimine methyleneimine: RN given refers to parent cpd; structure in first source | 1.95 | 1 | 0 | aldimine; one-carbon compound | |
carbene carbene: electrically neutral species H2C: and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons; carbene is the name of the parent hydride :CH2 ; hence, the name dichlorocarbene for :CCl2. However, names for acyclic and cyclic hydrocarbons containing one or more divalent carbon atoms are derived from the name of the corresponding all-4-hydrocarbon using the suffix -ylidene; methylene carbene also available. carbene : The electrically neutral species H2C(2.) and its derivatives, in which the carbon is covalently bonded to two univalent groups of any kind or a divalent group and bears two nonbonding electrons, which may be spin-paired (singlet state) or spin-non-paired (triplet state). | 3.08 | 4 | 0 | carbene; methanediyl | |
diazene [no description available] | 3.29 | 6 | 0 | nitrogen hydride | |
hydronium ion [no description available] | 2.98 | 4 | 0 | onium cation; oxygen hydride | |
bromamine [no description available] | 2.58 | 2 | 0 | ||
peroxynitrous acid Peroxynitrous Acid: A potent oxidant synthesized by the cell during its normal metabolism. Peroxynitrite is formed from the reaction of two free radicals, NITRIC OXIDE and the superoxide anion (SUPEROXIDES). | 5.02 | 2 | 1 | nitrogen oxoacid | |
perchlorate perchlorate: the explosive component of rocket fuel; an environmental contaminant that disrupts THYROID HORMONES. perchlorate : A monovalent inorganic anion obtained by deprotonation of perchloric acid. | 2.47 | 2 | 0 | chlorine oxoanion; monovalent inorganic anion | |
fullerene c60 Fullerenes: A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.. fullerene : A compound composed solely of an even number of carbon atoms, which form a cage-like fused-ring polycyclic system with twelve five-membered rings and the rest six-membered rings. The term has been broadened to include any closed cage structure consisting entirely of three-coordinate carbon atoms. | 3.3 | 6 | 0 | fullerene | geroprotector |
imatinib mesylate imatinib methanesulfonate : A methanesulfonate (mesylate) salt that is the monomesylate salt of imatinib. Used for treatment of chronic myelogenous leukemia and gastrointestinal stromal tumours. | 4.61 | 1 | 1 | methanesulfonate salt | anticoronaviral agent; antineoplastic agent; apoptosis inducer; tyrosine kinase inhibitor |
gefitinib [no description available] | 4.61 | 1 | 1 | aromatic ether; monochlorobenzenes; monofluorobenzenes; morpholines; quinazolines; secondary amino compound; tertiary amino compound | antineoplastic agent; epidermal growth factor receptor antagonist |
5-(2-aminoadipyl)cysteinylvaline 5-(2-aminoadipyl)cysteinylvaline: tripeptide present in fermentations of Penicillium chrysogenum; RN given refers to ((D-Val)-(S))-isomer | 1.97 | 1 | 0 | ||
dimyristoylphosphatidylserine [no description available] | 1.97 | 1 | 0 | ||
glycyl-arginyl-glycyl-aspartyl-serine glycyl-arginyl-glycyl-aspartyl-serine: synthetic peptide from fibronectins; inhibits experimental metastasis of murine melanoma cells | 2.73 | 3 | 0 | ||
heliox heliox: mixture of above cpds | 2 | 1 | 0 | ||
n-acetylglucosaminylasparagine N-acetylglucosaminylasparagine: RN given refers to parent cpd; presence in urine characteristic of aspartylglucosaminuria; structure. N(4)-(beta-N-acetyl-D-glucosaminyl)-L-asparagine : An N(4)-glycosyl-L-asparagine having (beta-N-acetyl-D-glucosaminyl as the glycosyl component. | 1.96 | 1 | 0 | amino acid zwitterion; glucosaminylamine; N(4)-glycosyl-L-asparagine | |
n,n-dimethylarginine N,N-dimethylarginine: asymmetric dimethylarginine; do not confuse with N,N'-dimethylarginine. N(omega),N(omega)-dimethyl-L-arginine : A L-arginine derivative having two methyl groups both attached to the primary amino moiety of the guanidino group. | 2.49 | 2 | 0 | dimethylarginine; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | EC 1.14.13.39 (nitric oxide synthase) inhibitor |
antibiotic g 418 antibiotic G 418: from Micromonospora rhodorangea | 2 | 1 | 0 | ||
3-(2,2,2-trimethylhydrazine)propionate 3-(2,2,2-trimethylhydrazine)propionate: structural analog of gamma-butyrobetaine, also of carnitine; antianginal compound; MET-88 is dihydrate; structure given in first source. meldonium : An ammonium betaine that is beta-alaninate in which one of the amino hydrogens is replaced by a trimethylamino group. A clinically used cardioprotective drug that is used for treatment of heart failure, myocardial infarction, arrhythmia, atherosclerosis and diabetes. | 2.15 | 1 | 0 | ammonium betaine | cardioprotective agent; EC 1.14.11.1 (gamma-butyrobetaine dioxygenase) inhibitor; neuroprotective agent |
6-hydroxydopa quinone 6-hydroxydopa quinone: structure given in first source; quinoid cofactor of quinoproteins; RN given refers to the 4-hydroxy-3,6-dioxo- tautomer. L-topaquinone : A topaquinone that has S configuration. | 1.98 | 1 | 0 | ||
benzoylarginine ethyl ester benzoylarginine ethyl ester: used as substrate for trypsin; RN given refers to parent cpd | 2.4 | 2 | 0 | ||
1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone 1-((3,5-dichloro)-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one : A differentiation-inducing factor that is hexaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells. | 8.22 | 53 | 0 | dichlorobenzene; differentiation-inducing factor; monomethoxybenzene; resorcinols | eukaryotic metabolite; signalling molecule |
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 | ||
methyl 4-mercaptobutyrimidate methyl 4-mercaptobutyrimidate: used as a cross-linking agent to study ribosomal proteins, by making disulfide linkages; RN given refers to parent cpd; structure | 2.03 | 1 | 0 | organonitrogen compound; oxoacid derivative | |
alanylglutamine alanylglutamine: RN refers to (L-Glu)-isomer; dipeptiven is for parenteral use. Ala-Gln : A dipeptide formed from L-alanyl and L-glutamine residues. | 4.58 | 5 | 1 | dipeptide zwitterion; dipeptide | metabolite |
sk&f 86466 benalfocin: RN & RR given from first source; RN not in Chemline 9/28/83; structure given in first source | 1.96 | 1 | 0 | benzazepine | |
coenzyme f420 coenzyme gamma-F420-2 : The amide obtained by formal condensation of the carboxylic acid group of F420-0 with the amino group of L-gamma-glutamyl-L-glutamic acid. | 1.97 | 1 | 0 | ||
azetidine-2,4-dicarboxylic acid azetidine-2,4-dicarboxylic acid: activates neuronal metabotropic receptors; RN given refers to (trans-isomer); RN for cpd without isomeric designation not avail 10/93 | 2.02 | 1 | 0 | ||
hydrazinosuccinic acid [no description available] | 1.97 | 1 | 0 | ||
valproylcarnitine [no description available] | 1.99 | 1 | 0 | ||
factor xiiib factor XIIIb: deficiency of this cpd causes Type I factor XIII deficiency | 3.14 | 1 | 0 | ||
methotrexate [no description available] | 1.94 | 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 |
cyanidin cyanidin: RN given refers to parent cpd; structure. cyanidin cation : An anthocyanidin cation that is flavylium substituted at positions 3, 3', 4', 5 and 7 by hydroxy groups. | 2.44 | 2 | 0 | 5-hydroxyanthocyanidin | antioxidant; metabolite; neuroprotective agent |
2-(2-furoyl)-4(5)-(2-furanyl)-1h-imidazole 2-(2-furoyl)-4(5)-(2-furanyl)-1H-imidazole: fluorescent chromophore from reaction of polypeptides with glucose; structure given in first source | 1.97 | 1 | 0 | ||
1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl-)-1-pentanone 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl-)-1-pentanone: structure given in first source; endogenous differention-inducing factor; induces stalk-cell differentiation in the cellular slime mold Dictyostelium discoideum. 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)pentan-1-one : A differentiation-inducing factor that is pentaphenone bearing two chloro substituents at positions 3 and 5, two hydroxy substituents at positions 2 and 6 as well as a single methoxy substituent at position 4. A secreted, chlorinated molecule that controls cell fate during development of Dictyostelium cells. | 3.99 | 2 | 0 | dichlorobenzene; differentiation-inducing factor; monomethoxybenzene; resorcinols | eukaryotic metabolite; signalling molecule |
e 5880 E 5880: platelet activating factor antagonist; RN given refers to chloride; RN for parent cpd not avail 2/92; structure given in first source | 1.99 | 1 | 0 | ||
omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent. | 1.99 | 1 | 0 | amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid | |
carbapenems [no description available] | 5.05 | 2 | 1 | ||
lac dye lac dye: possible food coloring agent which is completely nontoxic at low doses; lac dye is water soluble constituent of stick lac (commercial lac resin); lac resin is hardened secretion of insect Laccifer lacca (lac insect). 4-{[4-(dimethylamino)phenyl]diazenyl}phenyl-beta-lactoside : A glycoside comprising beta-lactose having a p-(p-dimethylaminophenylazo)phenyl group at the 1-position.. LAC dye : A four-component mixture of dyes obtained from the secretions of the insect species Laccifer lacca. The four components of LAC are laccaic acids A, B, C and D of which laccaic acid A is the most abundant. | 2.13 | 1 | 0 | disaccharide derivative; glycoside; monoazo compound | dye |
lanthionine ketimine lanthionine ketimine: structure given in first source. lanthionine ketimine : A member of the class of 1,4-thiazines that is 3,6-dihydro-2H-1,4-thiazine substituted by carboxy groups at positions 3 and 5. It is a natural but non-proteogenic amino acid found in human urine and brain. | 1.97 | 1 | 0 | 1,4-thiazine; dicarboxylic acid; sulfur-containing amino acid | anti-inflammatory agent; human urinary metabolite; neuroprotective agent |
triiodothyronine L-homocysteine thiolactone : A thiolactone arising from formal condensation of the mercapto (sulfanyl) and carboxylic acid groups of L-homocysteine. | 1.99 | 1 | 0 | tetrahydrothiophenes; thiolactone | human metabolite |
calcium borate calcium borate: RN given refers to cpd with MF CaB4O7 | 4.61 | 1 | 1 | ||
xylose xylopyranose: structure in first source | 5.19 | 47 | 0 | D-xylose | |
quinone methide quinone methide: intermediate in eumelanin biosynthesis; structure given in first source. quinomethane : A methylidenecyclohexadienone, formally derived from a benzoquinone by replacement of one of the quinone oxygens by a methylidene group. | 2 | 1 | 0 | quinomethane | |
beta-lactams 2-azetidinone: structure in first source. azetidin-2-one : An unsubstituted beta-lactam compound.. beta-lactam : A lactam in which the amide bond is contained within a four-membered ring, which includes the amide nitrogen and the carbonyl carbon. | 2.39 | 2 | 0 | beta-lactam antibiotic allergen; beta-lactam | |
borazine borazine: structure in first source | 2.08 | 1 | 0 | inorganic aromatic compound; inorganic heterocyclic compound | |
perrhenate perrhenate: RN given refers to cpd with MF of O4-Re | 3.31 | 1 | 0 | monovalent inorganic anion; rhenium oxoanion | |
sperm motility inhibitor 2 [no description available] | 2.05 | 1 | 0 | ||
proline Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2. | 9.63 | 96 | 1 | amino acid zwitterion; glutamine family amino acid; L-alpha-amino acid; proline; proteinogenic amino acid | algal metabolite; compatible osmolytes; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
cucurbitaceae Cucurbitaceae: The gourd plant family of the order Violales, subclass Dilleniidae, class Magnoliopsida. It is sometimes placed in its own order, Cucurbitales. 'Melon' generally refers to CUCUMIS; CITRULLUS; or MOMORDICA. | 3.47 | 2 | 0 | ||
tris-(1,10-phenanthroline)ruthenium tris-(1,10-phenanthroline)ruthenium: (103)Ru-labeled indigestible marker for large intestine studies; RN given refers to parent cpd | 2.05 | 1 | 0 | ||
docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group. | 4.99 | 2 | 1 | secondary alpha-hydroxy ketone; tetracyclic diterpenoid | antimalarial; antineoplastic agent; photosensitizing agent |
levofloxacin Levofloxacin: The L-isomer of Ofloxacin.. levofloxacin : An optically active form of ofloxacin having (S)-configuration; an inhibitor of bacterial topoisomerase IV and DNA gyrase. | 2.41 | 1 | 0 | 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; fluoroquinolone antibiotic; quinolone antibiotic | antibacterial drug; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor |
ezetimibe Ezetimibe: An azetidine derivative and ANTICHOLESTEREMIC AGENT that inhibits intestinal STEROL absorption. It is used to reduce total CHOLESTEROL; LDL CHOLESTEROL, and APOLIPOPROTEINS B in the treatment of HYPERLIPIDEMIAS.. ezetimibe : A beta-lactam that is azetidin-2-one which is substituted at 1, 3, and 4 by p-fluorophenyl, 3-(p-fluorophenyl)-3-hydroxypropyl, and 4-hydroxyphenyl groups, respectively (the 3R,3'S,4S enantiomer). | 2.05 | 1 | 0 | azetidines; beta-lactam; organofluorine compound | anticholesteremic drug; antilipemic drug; antimetabolite |
allophanic acid urea-1-carboxylic acid : A member of the class of ureas that is urea in which one of the hydrogens has been replaced by a carboxy group. | 2.71 | 3 | 0 | ureas | |
gamma-glutamylglutamine gamma-glutamylglutamine: RN given refers to all (L)-isomer. gamma-Glu-Gln : A dipeptide obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of glutamine | 1.97 | 1 | 0 | dipeptide | human metabolite |
alanine-4-nitroanilide alanine-4-nitroanilide: substrate for aminopeptidase M | 2.04 | 1 | 0 | ||
3-methylaspartic acid 3-methylaspartic acid: RN given refers to cpd without isomeric designation | 2.39 | 2 | 0 | ||
cariporide cariporide: a selective sodium-hydrogen exchange subtype 1 inhibitor; structure in first source | 2.71 | 3 | 0 | ||
evodiamine [no description available] | 2.21 | 1 | 0 | beta-carbolines | |
pentacyanoferrate (ii) [no description available] | 2.03 | 1 | 0 | ||
glycylphenylalanine 2-naphthylamide glycylphenylalanine 2-naphthylamide: cathepsin C substrate; RN given refers to (L)-isomer. glycyl-L-phenylalanine 2-naphthylamide : An N-(2-naphthyl)carboxamide obtained by formal condensation of the carboxy group of glycyl-L-phenylalanine with the amino group of 2-naphthylamine. | 1.99 | 1 | 0 | dipeptide; N-(2-naphthyl)carboxamide | chromogenic compound |
n,n-dimethyldopamine N,N-dimethyldopamine: RN given refers to parent cpd | 1.97 | 1 | 0 | ||
iminoglutarate iminoglutarate: RN given is for the ion(2-) | 2.39 | 2 | 0 | ||
borneo Borneo: An island in the Malay Archipelago, east of Sumatra, north of Java, and west of Celebes. It is the third largest island in the world. Its name is a Portuguese alteration of BRUNEI, located on it. (From Webster's New Geographical Dictionary, 1988, p163; Room, Brewer's Dictionary of Names, 1992, p73) | 2.01 | 1 | 0 | organofluorine acaricide | |
phorbols Phorbols: The parent alcohol of the tumor promoting compounds from CROTON OIL (Croton tiglium). | 1.97 | 1 | 0 | diterpene; terpenoid fundamental parent | |
vinylglycine vinylglycine: irreversible inhibitor of aspartate aminotransferase; structure. L-vinylglycine : A non-proteinogenic L-alpha-amino acid with a structure in which a vinyl group is bonded to the alpha-carbon of glycine. | 2 | 1 | 0 | glycine derivative; L-alpha-amino acid zwitterion; non-proteinogenic L-alpha-amino acid | EC 4.4.1.14 (1-aminocyclopropane-1-carboxylate synthase) inhibitor |
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes. | 4.94 | 2 | 1 | methoxynaphthalene; monocarboxylic acid | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent. | 4.56 | 24 | 0 | oxygen hydride; oxygen radical; reactive oxygen species | |
lactitol lactitol : A glycosyl alditol consisting of beta-D-galactopyranose and D-glucitol joined by a 1->4 glycosidic bond. It is used as a laxative, as an excipient, and as replacement bulk sweetener in some low-calorie foods. | 8.25 | 13 | 3 | glycosyl alditol | cathartic; excipient; laxative |
ustiloxin d ustiloxin D: an antimitotic cyclic peptide; from false smut balls on rice panicles caused by Ustilaginoidea virens; structure given in first source | 2.11 | 1 | 0 | oligopeptide | |
gallium oxide gallium oxide: RN given refers to unlabeled cpd | 2.11 | 1 | 0 | ||
dialuminum magnesium tetraoxide spinell: mineral that can be colored to match dentin | 2.52 | 2 | 0 | ||
ammonium cyanide [no description available] | 2.04 | 1 | 0 | ||
indium trichloride indium trichloride: RN given refers to parent cpd | 2 | 1 | 0 | ||
titanium phosphate titanium phosphate: RN given refers to unspecified titanium phosphate | 2.06 | 1 | 0 | ||
sodium percarbonate sodium percarbonate: RN given refers to unspecified Na salt | 3.14 | 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 | 1 | 0 | chalcogen; monoatomic oxygen; nonmetal atom | macronutrient |
silver phosphate silver phosphate: for chloride analysis in cystic fibrosis patch test | 2.08 | 1 | 0 | ||
peroxymonosulfate peroxymonosulfate: oxidizing agent in prevention of tooth discoloration; RN given refers to ion(2-) | 2.6 | 1 | 0 | sulfur oxide; sulfur oxoanion | |
conductase conductase: reduces pyruvic & lactic acid concentration in normal subjects after muscular exercise; structure | 4.04 | 3 | 1 | ||
fenton's reagent Fenton's reagent: used for oxidizing sugars & alcohols | 4.37 | 19 | 0 | ||
carbodiimides Carbodiimides: Compounds with the general formula RN=C=NR, where R is a hydrocarbyl group.. methanediimine : A carbodiimide in which both nitrogens are unsubstituted. | 2.67 | 3 | 0 | carbodiimide | |
saccharopine L-saccharopine : The N(6)-(1,3-dicarboxypropan-1-yl) derivative of L-lysine. | 3.52 | 2 | 0 | amino acid opine; L-lysine derivative | human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
orotidylic acid orotidylic acid: structure. orotidine 5'-phosphate : A pyrimidine ribonucleoside 5'-monophosphate having 6-carboxyuracil as the nucleobase. | 2 | 1 | 0 | pyrimidine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
gamma-glutamylmethylamide gamma-glutamylmethylamide: RN refers to L-isomer | 2.37 | 2 | 0 | ||
glycineamide ribonucleotide glycineamide ribonucleotide: structure | 1.98 | 1 | 0 | ||
zinc hematoporphyrin [no description available] | 2.07 | 1 | 0 | ||
an-69 AN-69: copolymer of acrylonitrile & sodium methallylsulfonate used in hemodialysis | 1.96 | 1 | 0 | ||
2,4,5-trihydroxypentanoic acid gamma-lactone [no description available] | 2 | 1 | 0 | ribonolactone | metabolite |
tetracyanonickelate tetracyanonickelate: RN given refers to parent cpd; probes the active site of sulfur-free rhodanese | 2.02 | 1 | 0 | ||
citrulline malate citrulline malate: an anti-fatigue cpd | 3.36 | 1 | 1 | ||
galtamycin galtamycin: isolated from Streptomyces species; shows low antitumor activity; inactive against fungi and gram-positive and gram-negative bacteria | 1.97 | 1 | 0 | ||
1-methyl-2-(3-pyridyl)azetidine 1-methyl-2-(3-pyridyl)azetidine: structure given in first source | 2 | 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 | ||
serine o-sulfate serine O-sulfate: RN given refers to (L)-isomer. L-serine O-sulfate : A non-proteinogenic L-alpha-amino acid that is the O-sulfo derivative of L-serine. | 2 | 1 | 0 | L-serine derivative; non-proteinogenic L-alpha-amino acid; O-sulfoamino acid | |
calcium pyrophosphate [no description available] | 2.66 | 3 | 0 | ||
tetraphenylphosphonium tetraphenylphosphonium: RN given refers to parent cpd; structure. tetraphenylphosphonium : A polyatomic cation consisting of four phenyl groups attached to a central phosphonium. | 1.96 | 1 | 0 | heteroorganic entity; phosphorus molecular entity; polyatomic cation | |
arginine glutamate [no description available] | 2.64 | 3 | 0 | glutamic acid derivative | |
n-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolidinyl)maleimide N-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolidinyl)maleimide: structure in first source | 1.93 | 1 | 0 | aminoxyls; dicarboximide; maleimides; pyrrolidines | |
thiocysteine cysteine persulfide: structure in first source. 3-disulfanyl-L-alanine : An S-substituted L-cysteine where the S-substituent is specified as sulfanyl. | 2.03 | 1 | 0 | amino acid zwitterion; S-substituted L-cysteine | human metabolite; mouse metabolite |
nicotinic acid adenine dinucleotide nicotinic acid adenine dinucleotide: intermediate in the biosynthesis of NAD | 2.7 | 3 | 0 | nicotinic acid dinucleotide | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
4'-galactooligosaccharide 4'-galactooligosaccharide: structure given in first source. galactooligosaccharide : An oligosaccharide comprised of galactose residues. | 2.13 | 1 | 0 | ||
paromomycin Paromomycin: An aminoglycoside antibacterial and antiprotozoal agent produced by species of STREPTOMYCES.. paromomycin : An amino cyclitol glycoside that is the 1-O-(2-amino-2-deoxy-alpha-D-glucopyranoside) and the 3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranoside of 4,6-diamino-2,3-dihydroxycyclohexane (the 1R,2R,3S,4R,6S diastereoisomer). It is obtained from various Streptomyces species. A broad-spectrum antibiotic, it is used (generally as the sulfate salt) for the treatment of acute and chronic intestinal protozoal infections, but is not effective for extraintestinal protozoal infections. It is also used as a therapeutic against visceral leishmaniasis. | 4.04 | 3 | 1 | amino cyclitol glycoside; aminoglycoside antibiotic | anthelminthic drug; antibacterial drug; antiparasitic agent; antiprotozoal drug |
silver fluoride [no description available] | 3.45 | 1 | 1 | fluoride salt; silver salt | |
chlorosyl chlorosyl: do not confuse with chlorsyle or chlorozil | 2.17 | 1 | 0 | chlorine oxide; inorganic radical | |
technetium tc 99m pentetate Technetium Tc 99m Pentetate: A technetium imaging agent used in renal scintigraphy, computed tomography, lung ventilation imaging, gastrointestinal scintigraphy, and many other procedures which employ radionuclide imaging agents. | 1.98 | 1 | 0 | ||
tagatosazine tagatosazine: RN given refers ot (D-lyxo)-isomer; RN for cpd without isomeric designation not available 6/89 | 2.13 | 1 | 0 | ||
metaperiodate metaperiodate: RN given refers to periodic acid, Na salt; structure. periodate : A monovalent inorganic anion obtained by deprotonation of periodic acid. | 1.96 | 1 | 0 | iodine oxoanion; monovalent inorganic anion | |
protoporphyrin ix monomethyl ester protoporphyrin IX monomethyl ester: RN given refers to protoporphyrin IX 18-monomethyl ester. protoporphyrin monomethyl ester : A dicarboxylic acid monoester that is the monomethyl ester of protoporphyrin. | 1.98 | 1 | 0 | ||
peiminine peiminine: isolated from Fritillaria verticillata; structure given in first source; RN given refers to (3beta,5alpha)-isomer | 2.41 | 1 | 0 | alkaloid | |
calcium magnesium phosphate calcium magnesium phosphate: Russian trade name | 2.17 | 1 | 0 | ||
trilobine trilobine: RN given refers to parent cpd | 1.93 | 1 | 0 | isoquinolines | |
aminopterin Aminopterin: A folic acid derivative used as a rodenticide that has been shown to be teratogenic. | 2.34 | 2 | 0 | dicarboxylic acid | EC 1.5.1.3 (dihydrofolate reductase) inhibitor; mutagen |
bathocuproine disulfonate bathocuproine sulfonate: reagent for copper; RN given refers to parent cpd. bathocuproine disulfonic acid : A phenanthroline that consists of 1,10-phenanthroline bearing two methyl groups at position 2 and 9 as well as two 4-sulfophenyl groups at positions 4 and 7.. copper chelator : A chelator that is any compound containing a ligand (typically organic) which is able to form a bond to a central copper atom at two or more points. | 1.97 | 1 | 0 | arenesulfonic acid; phenanthrolines | chelator |
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. | 5.7 | 20 | 1 | biotins; vitamin B7 | coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite |
2-fluoro-1-methylpyridinium 2-fluoro-1-methylpyridinium: used for determination of urea in blood; RN given refers to tosylate salt; RN for parent cpd not avail 11/90 | 1.97 | 1 | 0 | ||
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V). | 8.05 | 22 | 0 | amino acid zwitterion; angiotensin II | human metabolite |
beta-methyleneaspartate beta-methyleneaspartate: inhibits glutamate-aspartate transaminase; structure in first source | 1.97 | 1 | 0 | ||
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. | 3.58 | 9 | 0 | ||
galactosucrose galactosucrose: a non-digestible trisaccharide produced from lactose and sucrose by beta-fructofuranosidase | 4.29 | 4 | 1 | ||
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. | 10.31 | 99 | 1 | ||
glutathione diethyl ester [no description available] | 2.02 | 1 | 0 | ||
mesotrione mesotrione: brandname is after the Callistemon (MYRTACEAE) plant it was found in; structure in first source. mesotrione : An aromatic ketone that is cyclohexa-1,3-dione in which one of the hydrogens at position 2 is substituted by a 4-(methanesulfonyl)-2-nitrobenzoyl group. | 2.13 | 1 | 0 | aromatic ketone; beta-triketone; C-nitro compound; sulfone | carotenoid biosynthesis inhibitor; EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor; environmental contaminant; herbicide; xenobiotic |
sb 203580 [no description available] | 3.43 | 1 | 1 | imidazoles; monofluorobenzenes; pyridines; sulfoxide | EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector; Hsp90 inhibitor; neuroprotective agent |
homocysteic acid homocysteic acid: promotes growth in hypophysectomized rats; RN given refers to parent cpd. homocysteic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group has benn oxidised to the corresponding sulfonic acid.. L-homocysteic acid : A homocysteic acid with L-configuration. | 2.06 | 1 | 0 | homocysteic acid | NMDA receptor agonist |
organophosphonates hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid. | 3.6 | 9 | 0 | divalent inorganic anion; phosphite ion | |
antalarmin antalarmin : A pyrrolopyrimidine that is 7H-pyrrolo[2,3-d]pyrimidin-4-amine which is substituted by methyl groups at positions 2, 5, and 6, by a mesityl group at position 7, and in which the amino substituent at position 4 has been substituted by ethyl and butyl groups. It is an antagonist of corticotropin-releasing factor 1 (CRF-1) receptors (Ki = 1 nM). | 2.25 | 1 | 0 | pyrrolopyrimidine; tertiary amino compound | corticotropin-releasing factor receptor antagonist |
limonin [no description available] | 2.21 | 1 | 0 | epoxide; furans; hexacyclic triterpenoid; lactone; limonoid; organic heterohexacyclic compound | inhibitor; metabolite; volatile oil component |
nickel monoxide [no description available] | 2.49 | 2 | 0 | ||
psyllium Psyllium: Dried, ripe seeds of PLANTAGO PSYLLIUM; PLANTAGO INDICA; and PLANTAGO OVATA. Plantain seeds swell in water and are used as demulcents and bulk laxatives. | 1.98 | 1 | 0 | very long-chain fatty acid | |
sodium percarbonate [no description available] | 2.07 | 1 | 0 | ||
propargylglycine propargylglycine: RN given refers to cpd without isomeric designation; structure | 1.97 | 1 | 0 | ||
aflatoxin b1 Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11. | 3.51 | 8 | 0 | aflatoxin; aromatic ether; aromatic ketone | carcinogenic agent; human metabolite |
n(alpha)-lauroylarginine ethyl ester N(alpha)-lauroylarginine ethyl ester: an antimicrobial surfactant; RN given refers to (L)-isomer | 2.25 | 1 | 0 | ||
isochorismic acid isochorismic acid: structure given in first source | 2.25 | 1 | 0 | 5-[(1-carboxyethenyl)oxy]-6-hydroxycyclohexa-1,3-diene-1-carboxylic acid | |
deflazacort deflazacort: structure | 3.41 | 1 | 0 | corticosteroid hormone | |
beta-alanine amide beta-alanine amide: structure. beta-alaninamide : An amino acid amide compound consisting of propionamide having a 3-amino substituent. | 2.13 | 1 | 0 | amino acid amide | |
gamma-glutamyl phosphate [no description available] | 1.97 | 1 | 0 | gamma-glutamyl phosphate | Escherichia coli metabolite; mouse metabolite |
lactosylurea lactosylurea: RN given refers to (beta-D)-isomer | 5.07 | 5 | 2 | ||
n(1)-((5'-phosphoribulosyl)formimino)-5-aminoimidazo-4-carboxamide ribonucleotide N(1)-((5'-phosphoribulosyl)formimino)-5-aminoimidazo-4-carboxamide ribonucleotide: structure given in first source; an intermediate in imidazole glycerol phosphate synthesis | 2.01 | 1 | 0 | 1-(phosphoribosyl)imidazolecarboxamide | Escherichia coli metabolite |
3-o-methyl-alpha-methyldopamine 3-O-methyl-alpha-methyldopamine: metabolite of p-methoxyamphetamine; RN given refers to parent cpd without isomeric designation | 1.98 | 1 | 0 | amphetamines | |
chlorite [no description available] | 2.71 | 3 | 0 | chlorine oxoanion; monovalent inorganic anion | |
fe(iii)-edta Fe(III)-EDTA: iron fortifying agent; RN given refers to parent cpd | 2.1 | 1 | 0 | iron coordination entity | |
deferasirox Deferasirox: A triazole and benzoate derivative that acts as a selective iron chelator. It is used in the management of chronic IRON OVERLOAD due to blood transfusion or non-transfusion dependent THALASSEMIA.. deferasirox : A member of the class of triazoles, deferasirox is 1,2,4-triazole substituted by a 4-carboxyphenyl group at position 1 and by 2-hydroxyphenyl groups at positions 3 and 5. An orally active iron chelator, it is used to manage chronic iron overload in patients receiving long-term blood transfusions. | 2.21 | 1 | 0 | benzoic acids; monocarboxylic acid; phenols; triazoles | iron chelator |
tolvaptan [no description available] | 2.17 | 1 | 0 | benzazepine; benzenedicarboxamide | aquaretic; vasopressin receptor antagonist |
regadenoson [no description available] | 2.15 | 1 | 0 | purine nucleoside | |
cp 101,606 traxoprodil mesylate: a selective NMDA antagonist; structure given in first source | 2.02 | 1 | 0 | ||
cholic acid Cholic Acid: A major primary bile acid produced in the liver and usually conjugated with glycine or taurine. It facilitates fat absorption and cholesterol excretion.. cholic acid : A bile acid that is 5beta-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12. | 2.7 | 3 | 0 | 12alpha-hydroxy steroid; 3alpha-hydroxy steroid; 7alpha-hydroxy steroid; bile acid; C24-steroid; trihydroxy-5beta-cholanic acid | human metabolite; mouse metabolite |
l-glutamic acid-gamma-hydrazide L-glutamic acid-gamma-hydrazide: RN given refers to (L)-isomer | 2.02 | 1 | 0 | ||
erythritol [no description available] | 2.41 | 1 | 0 | butane-1,2,3,4-tetrol | antioxidant; human metabolite; plant metabolite |
deoxycholic acid Deoxycholic Acid: A bile acid formed by bacterial action from cholate. It is usually conjugated with glycine or taurine. Deoxycholic acid acts as a detergent to solubilize fats for intestinal absorption, is reabsorbed itself, and is used as a choleretic and detergent.. deoxycholic acid : A bile acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 12 respectively. | 3.78 | 11 | 0 | bile acid; C24-steroid; dihydroxy-5beta-cholanic acid | human blood serum metabolite |
delrin delrin: linear polyoxymethylene type acetal resin made by polymerization of formaldehyde; RN refers to multi-polymer | 2.39 | 2 | 0 | ||
cortisone [no description available] | 3.33 | 7 | 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 |
lithium fluoride lithium fluoride: RN given refers to cpd with MF of Li-F; GR200-A is LiF activated by Mg, Cu, and P | 2.47 | 2 | 0 | ||
cellulose triacetate cellulose triacetate: for hemodialysis filtration | 2.02 | 1 | 0 | ||
3-nitrotyrosine 3-nitrotyrosine: RN given refers to parent cpd without isomeric designation. 3-nitrotyrosine : A nitrotyrosine comprising tyrosine having a nitro group at the 3-position on the phenyl ring. | 3.28 | 6 | 0 | 2-nitrophenols; C-nitro compound; nitrotyrosine; non-proteinogenic alpha-amino acid | |
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. | 2.55 | 2 | 0 | arenecarbaldehyde; furans; primary alcohol | indicator; Maillard reaction product |
sodium sulfide sodium sulfide: see also record for sodium bisulfide; actisoufre is the sodium sulfide component of sulfur-containing thermal springs which is also found in Saccharomyces cerevisiae | 2.7 | 3 | 0 | ||
pheophorbide a pheophorbide a: split product of chlorophyll obtained by saponification of pheophytin | 2.08 | 1 | 0 | ||
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring. | 3.08 | 5 | 0 | ||
sodium bromide sodium bromide: RN given refers to parent cpd. sodium bromide : An inorganic sodium salt having bromide as the counterion. | 1.93 | 1 | 0 | bromide salt; inorganic sodium salt | |
fusicoccin fusicoccin: phytotoxic glycoside from Fusicoccum amydali; structure | 2.01 | 1 | 0 | ||
noscapine Noscapine: A naturally occurring opium alkaloid that is a centrally acting antitussive agent.. (-)-noscapine : A benzylisoquinoline alkaloid that is 1,2,3,4-tetrahydroisoquinoline which is substituted by a 4,5-dimethoxy-3-oxo-1,3-dihydro-2-benzofuran-1-yl group at position 1, a methylenedioxy group at positions 6-7 and a methoxy group at position 8. Obtained from plants of the Papaveraceae family, it lacks significant painkilling properties and is primarily used for its antitussive (cough-suppressing) effects. | 1.94 | 1 | 0 | aromatic ether; benzylisoquinoline alkaloid; cyclic acetal; isobenzofuranone; organic heterobicyclic compound; organic heterotricyclic compound; tertiary amino compound | antineoplastic agent; antitussive; apoptosis inducer; plant metabolite |
acivicin [no description available] | 3.68 | 10 | 0 | isoxazoles; non-proteinogenic L-alpha-amino acid; organochlorine compound | antileishmanial agent; antimetabolite; antimicrobial agent; antineoplastic agent; EC 2.3.2.2 (gamma-glutamyltransferase) inhibitor; glutamine antagonist; metabolite |
2-oxindole 2-oxindole: RN given refers to parent cpd; structure. indolin-2-one : An indolinone carrying an oxo group at position 2. | 2.76 | 3 | 0 | gamma-lactam; indolinone | |
sorbinil sorbinil: aldose reductase inhibitor. sorbinil : An azaspiro compound having a monofluoro-substituted chromane skeleton spiro-linked to an imidazolidinedione ring. | 2.92 | 1 | 0 | azaspiro compound; chromanes; imidazolidinone; organofluorine compound; oxaspiro compound | antioxidant; EC 1.1.1.21 (aldehyde reductase) inhibitor |
graveoline graveoline: structure in first source | 2.25 | 1 | 0 | quinolines | |
taurochenodeoxycholic acid Taurochenodeoxycholic Acid: A bile salt formed in the liver by conjugation of chenodeoxycholate with taurine, usually as the sodium salt. It acts as detergent to solubilize fats in the small intestine and is itself absorbed. It is used as a cholagogue and choleretic.. taurochenodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurochenodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. taurochenodeoxycholic acid : A bile acid taurine conjugate of chenodeoxycholic acid. | 2.4 | 2 | 0 | bile acid taurine conjugate | human metabolite; mouse metabolite |
bortezomib [no description available] | 2.59 | 2 | 0 | amino acid amide; L-phenylalanine derivative; pyrazines | antineoplastic agent; antiprotozoal drug; protease inhibitor; proteasome inhibitor |
ritonavir Ritonavir: An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits CYTOCHROME P-450 CYP3A.. ritonavir : An L-valine derivative that is L-valinamide in which alpha-amino group has been acylated by a [(2-isopropyl-1,3-thiazol-4-yl)methyl]methylcarbamoyl group and in which a hydrogen of the carboxamide amino group has been replaced by a (2R,4S,5S)-4-hydroxy-1,6-diphenyl-5-{[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}hexan-2-yl group. A CYP3A inhibitor and antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS, it is often used as a fixed-dose combination with another protease inhibitor, lopinavir. Also used in combination with dasabuvir sodium hydrate, ombitasvir and paritaprevir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver. | 4.61 | 1 | 1 | 1,3-thiazoles; carbamate ester; carboxamide; L-valine derivative; ureas | antiviral drug; environmental contaminant; HIV protease inhibitor; xenobiotic |
dihydropyridines Dihydropyridines: Pyridine moieties which are partially saturated by the addition of two hydrogen atoms in any position. | 2.04 | 1 | 0 | ||
methylmercuric chloride methylmercuric chloride: RN given refers to unlabeled cpd | 1.95 | 1 | 0 | chlorine molecular entity; mercury coordination entity; one-carbon compound | |
nsc 141537 diacetoxyscirpenol: mycotoxin belonging to 12,13-epoxytrichothecene group; RN given refers to (3alpha,4beta)-isomer; structure | 1.96 | 1 | 0 | trichothecene | |
permanganate [no description available] | 5.68 | 4 | 1 | manganese oxoacid | |
leupeptins Leupeptins: A group of acylated oligopeptides produced by Actinomycetes that function as protease inhibitors. They have been known to inhibit to varying degrees trypsin, plasmin, KALLIKREINS, papain and the cathepsins. | 3.47 | 8 | 0 | ||
carboplatin [no description available] | 5.27 | 3 | 1 | ||
anatoxin a anatoxin a: found in Anabaena; was indexed to cyanobacterial toxin (MARINE TOXINS) 1978-2006; also see anatoxin-a(s) | 2.6 | 1 | 0 | tropane alkaloid | |
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. | 2.77 | 3 | 0 | inorganic chloride; lithium salt | antimanic drug; geroprotector |
glyceraldehyde 3-phosphate Glyceraldehyde 3-Phosphate: An aldotriose which is an important intermediate in glycolysis and in tryptophan biosynthesis.. glyceraldehyde 3-phosphate : An aldotriose phosphate that is the 3-phospho derivative of glyceraldehyde. It is an important metabolic intermediate in several central metabolic pathways in all organisms. | 2.11 | 1 | 0 | glyceraldehyde 3-phosphate | mouse metabolite |
glycogen glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues. | 13 | 147 | 7 | ||
ribulose 5-phosphate ribulose 5-phosphate: RN given refers to cpd without isomeric designation. D-ribulose 5-phosphate : The D-enantiomer of ribulose 5-phosphate that is one of the end-products of the pentose phosphate pathway.. ribulose 5-phosphate : A ribulose phosphate in which the phosphate group is attached at position 5. | 2.02 | 1 | 0 | ribulose 5-phosphate | mouse metabolite |
sorbose sorbopyranose : The pyranose form of sorbose.. L-sorbopyranose : The L-stereoisomer of sorbopyranose. | 1.95 | 1 | 0 | L-sorbose; sorbopyranose | |
arabinose [no description available] | 3.5 | 8 | 0 | L-arabinose | Escherichia coli metabolite; mouse metabolite |
n-acetylneuraminic acid N-Acetylneuraminic Acid: An N-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (From Dorland, 28th ed, p1518). N-acetylneuraminic acid : An N-acylneuraminic acid where the N-acyl group is specified as acetyl. | 2.67 | 3 | 0 | N-acetylneuraminic acids | antioxidant; bacterial metabolite; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; human metabolite; mouse metabolite |
fibrin Fibrin: A protein derived from FIBRINOGEN in the presence of THROMBIN, which forms part of the blood clot. | 3.36 | 7 | 0 | peptide | |
bradykinin [no description available] | 5.7 | 6 | 1 | oligopeptide | human blood serum metabolite; vasodilator agent |
canavanine L-canavanine : A non-proteinogenic L-alpha-amino acid that is L-homoserine substituted at oxygen with a guanidino (carbamimidamido) group. Although structurally related to L-arginine, it is non-proteinogenic. | 2.64 | 3 | 0 | amino acid zwitterion; non-proteinogenic L-alpha-amino acid | phytogenic insecticide; plant metabolite |
hexacyanoferrate iii hexacyanoferrate III: RN given refers to parent cpd | 2.38 | 2 | 0 | ||
glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2. | 7.07 | 47 | 0 | D-glucosamine | Escherichia coli metabolite; geroprotector; mouse 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. | 2.07 | 1 | 0 | D-galacturonic acid | |
glucosamine 6-phosphate glucosamine 6-phosphate: RN given refers to parent cpd | 3.82 | 3 | 0 | 2-amino-2-deoxy-D-glucopyranose 6-phosphate | human metabolite; Saccharomyces cerevisiae metabolite |
elastin [no description available] | 2.35 | 2 | 0 | oligopeptide | |
carnosine polaprezinc: stimulates bone growth | 3.17 | 5 | 0 | amino acid zwitterion; dipeptide | anticonvulsant; antineoplastic agent; antioxidant; Daphnia magna metabolite; geroprotector; human metabolite; mouse metabolite; neuroprotective agent |
mevalonic acid Mevalonic Acid: A dihydroxy monocarboxylic acid and precursor in the biosynthetic pathway known as the mevalonate pathway, which produces terpenes and steroids that are vital for diverse cellular functions.. mevalonic acid : A racemate composed of equimolar amounts of (R)- and (S)-mevalonic acid.. (R)-mevalonic acid : The (R)-enantiomer of mevalonic acid. | 2.05 | 1 | 0 | 3,5-dihydroxy-3-methylpentanoic acid | |
lyxose D-lyxose : Any lyxose having D-configuration.. D-lyxopyranose : The pyranose form of D-lyxose. | 2.13 | 1 | 0 | D-lyxose | |
raffinose Raffinose: A trisaccharide occurring in Australian manna (from Eucalyptus spp, Myrtaceae) and in cottonseed meal.. raffinose : A trisaccharide composed of alpha-D-galactopyranose, alpha-D-glucopyranose and beta-D-fructofuranose joined in sequence by 1->6 and 1<->2 glycosidic linkages, respectively. | 3.42 | 7 | 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. | 5.32 | 6 | 0 | ||
diaminopimelic acid Diaminopimelic Acid: A diamino derivative of heptanedioic acid with amino groups at C-2 and C-6 and the general formula (COOH)CH(NH2)CH2CH2CH2CH(NH2)(COOH).. LL-2,6-diaminopimelic acid : A 2,6-diaminopimelic acid in which both chiral centres have S configuration. It is a component of bacterial cell wall. | 2.71 | 3 | 0 | 2,6-diaminopimelic acid; amino acid zwitterion | Escherichia coli metabolite |
oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour. | 3.96 | 4 | 0 | heterodetic cyclic peptide; peptide hormone | oxytocic; vasodilator agent |
3-dehydroquinic acid 3-dehydroquinic acid: structure in first source. 3-dehydroquinic acid : A 4-oxo monocarboxylic acid derived from quinic acid by oxidation of the hydroxy group at position 3 to the corresponding keto group. | 2.04 | 1 | 0 | 2-hydroxy monocarboxylic acid; 4-hydroxy monocarboxylic acid; 4-oxo monocarboxylic acid; 5-hydroxy monocarboxylic acid; secondary alpha-hydroxy ketone | Escherichia coli metabolite |
3,4-dihydroxyphenyllactic acid 3,4-dihydroxyphenyllactic acid: from S. miltiorhiza Bge; dilates coronary artery; RN given refers to parent cpd without isomeric designation | 2.21 | 1 | 0 | 2-hydroxy monocarboxylic acid; catechols | |
inositol 1,4,5-trisphosphate Inositol 1,4,5-Trisphosphate: Intracellular messenger formed by the action of phospholipase C on phosphatidylinositol 4,5-bisphosphate, which is one of the phospholipids that make up the cell membrane. Inositol 1,4,5-trisphosphate is released into the cytoplasm where it releases calcium ions from internal stores within the cell's endoplasmic reticulum. These calcium ions stimulate the activity of B kinase or calmodulin. | 2.39 | 2 | 0 | myo-inositol trisphosphate | mouse metabolite |
cysteinylglycine cysteinylglycine: RN given refers to (L)-isomer; RN for cpd without isomeric designation not in Chemlne 7/13/83. L-cysteinylglycine : A dipeptide consisting of glycine having an L-cysteinyl attached to its alpha-amino group. It is an intermediate metabolite in glutathione metabolism. | 2.05 | 1 | 0 | dipeptide zwitterion; dipeptide | Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite |
ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus. | 8.21 | 50 | 1 | 11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone | anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite |
casein hydrolysate casein hydrolysate: an ingredient of trypticase soy broth; casitone is a tryptic digest of casein | 2.33 | 2 | 0 | ||
puromycin [no description available] | 3.89 | 13 | 0 | puromycins | antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor |
xylobiose xylobiose: RN given refers to D-xylose. xylobiose : A glycosylxylose that is D-xylopyranose having a beta-D-xylopyranosyl residue attached at position 4 via a glycosidic bond. | 2 | 1 | 0 | glycosylxylose | bacterial metabolite |
tartaric acid tartaric acid: RN given refers to cpd with unspecified isomeric designation. D-tartaric acid : The D-enantiomer of tartaric acid. | 3.23 | 6 | 0 | tartaric acid | Escherichia coli metabolite |
pentostatin Pentostatin: A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.. pentostatin : A member of the class of coformycins that is coformycin in which the hydroxy group at position 2' is replaced with a hydrogen. It is a drug used for the treatment of hairy cell leukaemia. | 1.97 | 1 | 0 | coformycins | antimetabolite; antineoplastic agent; Aspergillus metabolite; bacterial metabolite; EC 3.5.4.4 (adenosine deaminase) inhibitor |
nitroarginine Nitroarginine: An inhibitor of nitric oxide synthetase which has been shown to prevent glutamate toxicity. Nitroarginine has been experimentally tested for its ability to prevent ammonia toxicity and ammonia-induced alterations in brain energy and ammonia metabolites. (Neurochem Res 1995:200(4):451-6). N(gamma)-nitro-L-arginine : An L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group. | 3.09 | 5 | 0 | guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid | |
adenosine 5'-phosphoramidate adenosine 5'-phosphoramidate : The phosphoramadite analogue of AMP. | 2.36 | 2 | 0 | organic phosphoramidate | Mycoplasma genitalium metabolite |
inositol 3-phosphate inositol 3-phosphate: RN given refers to (myo)-isomer | 1.98 | 1 | 0 | ||
fructans (2->6)-beta-D-fructan : A fructan compound consisting of repeating (2->6)-beta-linked fructofuranose units. | 3.48 | 7 | 0 | ||
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. | 8.02 | 64 | 1 | cellotriose | |
strychnine Strychnine: An alkaloid found in the seeds of STRYCHNOS NUX-VOMICA. It is a competitive antagonist at glycine receptors and thus a convulsant. It has been used as an analeptic, in the treatment of nonketotic hyperglycinemia and sleep apnea, and as a rat poison.. strychnine : A monoterpenoid indole alkaloid that is strychnidine bearing a keto substituent at the 10-position. | 4.15 | 5 | 0 | monoterpenoid indole alkaloid; organic heteroheptacyclic compound | avicide; cholinergic antagonist; glycine receptor antagonist; neurotransmitter agent; rodenticide |
meropenem Meropenem: A thienamycin derivative antibacterial agent that is more stable to renal dehydropeptidase I than IMIPENEM, but does not need to be given with an enzyme inhibitor such as CILASTATIN. It is used in the treatment of bacterial infections, including infections in immunocompromised patients.. meropenem : A carbapenemcarboxylic acid in which the azetidine and pyrroline rings carry 1-hydroxymethyl and in which the azetidine and pyrroline rings carry 1-hydroxymethyl and 5-(dimethylcarbamoyl)pyrrolidin-3-ylthio substituents respectively. | 4.9 | 1 | 1 | alpha,beta-unsaturated monocarboxylic acid; carbapenemcarboxylic acid; organic sulfide; pyrrolidinecarboxamide | antibacterial agent; antibacterial drug; drug allergen |
griseofulvin Griseofulvin: An antifungal agent used in the treatment of TINEA infections.. griseofulvin : An oxaspiro compound produced by Penicillium griseofulvum. It is used by mouth as an antifungal drug for infections involving the scalp, hair, nails and skin that do not respond to topical treatment. | 1.94 | 1 | 0 | 1-benzofurans; antibiotic antifungal drug; benzofuran antifungal drug; organochlorine compound; oxaspiro compound | antibacterial agent; Penicillium metabolite |
monensin Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle. | 7.45 | 46 | 3 | cyclic hemiketal; monocarboxylic acid; polyether antibiotic; spiroketal | antifungal agent; coccidiostat; ionophore |
pancuronium Pancuronium: A bis-quaternary steroid that is a competitive nicotinic antagonist. As a neuromuscular blocking agent it is more potent than CURARE but has less effect on the circulatory system and on histamine release.. pancuronium : A steroid ester in which a 5alpha-androstane skeleton is C-3alpha- and C-17beta-disubstituted with acetoxy groups and 2beta- and 16beta-disubstituted with 1-methylpiperidinium-1-yl groups. It is a non-depolarizing curare-mimetic muscle relaxant. | 1.95 | 1 | 0 | acetate ester; steroid ester | cholinergic antagonist; muscle relaxant; nicotinic antagonist |
7-aminocephalosporanic acid 7beta-aminocephalosporanic acid : The alpha,beta-unsaturated monocarboxylic acid that is the active nucleus for the synthesis of cephalosporins and intermediates. | 2.07 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid; amino acid zwitterion | |
indican [no description available] | 7.34 | 8 | 1 | beta-D-glucoside; exopolysaccharide; indolyl carbohydrate | |
phorbol phorbol: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9b beta))-isomer; synonym isophorbol refers to (4a alpha)-isomer; structure in Merck Index, 9th ed, #7143. phorbol : A diterpenoid with the structure of tigliane hydroxylated at C-4, -9, -12(beta), -13 and -20, with an oxo group at C-3 and unsaturation at the 1- and 6-positions. | 1.97 | 1 | 0 | cyclic ketone; enone; tertiary alcohol; tertiary alpha-hydroxy ketone; tetracyclic diterpenoid | |
stevioside stevioside: Kaurene glucoside from leaves of Stevia rebaudiana; 300 times as sweet as sugar. stevioside : A diterpene glycoside that is rubusoside in which the hydroxy group at position 2 of the allylic beta-D-glucoside has been converted to the corresponding beta-D-glucoside. It is a natural herbal sweetener that is 250-300 times sweeter than sucrose (though with a bitter aftertaste), extracted from the Stevia rebaudiana plant native to South America.. diterpene glycoside : A terpene glycoside in which the terpene moiety is a diterpenoid. | 2.31 | 1 | 0 | beta-D-glucoside; bridged compound; diterpene glycoside; ent-kaurane diterpenoid; tetracyclic diterpenoid | anti-inflammatory agent; antineoplastic agent; antioxidant; hypoglycemic agent; plant metabolite; sweetening agent |
ochratoxin a ochratoxin A: structure in first source & in Merck, 9th ed, #6549. ochratoxin A : A phenylalanine derivative resulting from the formal condensation of the amino group of L-phenylalanine with the carboxy group of (3R)-5-chloro-8-hydroxy-3-methyl-1-oxo-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid (ochratoxin alpha). It is among the most widely occurring food-contaminating mycotoxins, produced by Aspergillus ochraceus, Aspergillus carbonarius and Penicillium verrucosum. | 1.96 | 1 | 0 | isochromanes; monocarboxylic acid amide; N-acyl-L-phenylalanine; organochlorine compound; phenylalanine derivative | Aspergillus metabolite; calcium channel blocker; carcinogenic agent; mycotoxin; nephrotoxin; Penicillium metabolite; teratogenic agent |
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed) | 4.31 | 1 | 1 | ||
bq 485 BQ 485: an endothelin ET(A)receptor antagonist; structure given in first source | 1.99 | 1 | 0 | peptide | |
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. | 2.66 | 3 | 0 | tripeptide | |
valnemulin valnemulin: a pleuromutilin derivative | 2.06 | 1 | 0 | carbotricyclic compound; carboxylic ester; cyclic ketone | |
ergonovine Ergonovine: An ergot alkaloid (ERGOT ALKALOIDS) with uterine and VASCULAR SMOOTH MUSCLE contractile properties.. ergometrine : A monocarboxylic acid amide that is lysergamide in which one of the hydrogens attached to the amide nitrogen is substituted by a 1-hydroxypropan-2-yl group (S-configuration). An ergot alkaloid that has a particularly powerful action on the uterus, its maleate (and formerly tartrate) salt is used in the active management of the third stage of labour, and to prevent or treat postpartum of postabortal haemorrhage caused by uterine atony: by maintaining uterine contraction and tone, blood vessels in the uterine wall are compressed and blood flow reduced. | 1.94 | 1 | 0 | ergot alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound; primary alcohol; secondary amino compound; tertiary amino compound | diagnostic agent; fungal metabolite; oxytocic; toxin |
erythromycin ethylsuccinate Erythromycin Ethylsuccinate: A macrolide antibiotic, produced by Streptomyces erythreus. This compound is an ester of erythromycin base and succinic acid. It acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin ethylsuccinate : A erythromycin derivative that is erythromycin A in which the hydroxy group at position 3R is substituted by a (4-ethoxy-4-oxobutanoyl)oxy group. It is used for the treatment of a wide variety of bacterial infections. | 1.94 | 1 | 0 | cyclic ketone; erythromycin derivative; ethyl ester; succinate ester | |
sultamicillin sultamicillin: contains ampicillin & sulbactam | 4.9 | 1 | 1 | penicillanic acid ester | |
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds. | 3.15 | 5 | 0 | cyclodextrin | |
maleic acid maleic acid: RN given refers to parent cpd(Z)-isomer which is maleic acid; all RR's given refer to (Z)-isomer; (E)-isomer is fumaric acid. maleic acid : A butenedioic acid in which the double bond has cis- (Z)-configuration. | 3.25 | 6 | 0 | butenedioic acid | algal metabolite; mouse metabolite; plant metabolite |
acetyl coenzyme a Acetyl Coenzyme A: Acetyl CoA participates in the biosynthesis of fatty acids and sterols, in the oxidation of fatty acids and in the metabolism of many amino acids. It also acts as a biological acetylating agent. | 8.08 | 17 | 1 | 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 | 2.96 | 4 | 0 | cinnamic acid | plant metabolite |
ergosterol [no description available] | 3.3 | 6 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; ergostanoid; phytosterols | fungal metabolite; Saccharomyces cerevisiae metabolite |
trichostatin a trichostatin A: chelates zinc ion in the active site of histone deacetylases, resulting in preventing histone unpacking so DNA is less available for transcription; do not confuse with TRICHOSANTHIN which is a protein; found in STREPTOMYCES | 2.01 | 1 | 0 | antibiotic antifungal agent; hydroxamic acid; trichostatin | bacterial metabolite; EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector |
tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry. | 5.05 | 2 | 1 | retinoic acid; vitamin A | anti-inflammatory agent; antineoplastic agent; antioxidant; AP-1 antagonist; human metabolite; keratolytic drug; retinoic acid receptor agonist; retinoid X receptor agonist; signalling molecule |
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid. | 2.9 | 4 | 0 | icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid | Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite |
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. | 3.38 | 7 | 0 | butenedioic acid | food acidity regulator; fundamental metabolite; geroprotector |
prostaglandin h2 Prostaglandin H2: A cyclic endoperoxide intermediate produced by the action of CYCLOOXYGENASE on ARACHIDONIC ACID. It is further converted by a series of specific enzymes to the series 2 prostaglandins. | 1.96 | 1 | 0 | olefinic compound; oxylipin; prostaglandins H; secondary alcohol | mouse metabolite |
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration. | 6.6 | 13 | 1 | resveratrol | antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger |
methionine sulfone methionine sulfone: RN given refers to unlabeled parent cpd without isomeric designation. methionine sulfone : A methionine derivative in which the sulfur has been oxidised to the corresponding sulfone.. L-methionine sulfone : An L-methionine derivative in which the sulfur has been oxidised to the corresponding sulfone. | 2.43 | 2 | 0 | L-alpha-amino acid zwitterion; L-methionine derivative; methionine sulfone; non-proteinogenic L-alpha-amino acid | animal metabolite |
retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified). | 5.34 | 11 | 0 | retinol; vitamin A | human metabolite; mouse metabolite; plant metabolite |
cyanoginosin lr cyanoginosin LR: cyclic heptapeptide from cyanobacterium Microcystis aeruginosa. microcystin-LR : A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl,L-arginyl, 2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle. Produced by the cyanobacterium Microcystis aeruginosa, it is the most studied of the microcystins. | 4.08 | 4 | 0 | microcystin | bacterial metabolite; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; environmental contaminant; xenobiotic |
palmitoleic acid hexadecenoate : A long-chain unsaturated fatty acid anion that is the conjugate base of hexadecenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. | 1.98 | 1 | 0 | hexadec-9-enoic acid | algal metabolite; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; human blood serum metabolite |
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry. | 3.81 | 11 | 0 | octadec-9-enoic acid | antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent |
tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis. | 2.74 | 3 | 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 | 2.6 | 1 | 0 | ||
ferulic acid ferulate : A monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid. | 2.97 | 4 | 0 | ferulic acids | anti-inflammatory agent; antioxidant; apoptosis inhibitor; cardioprotective agent; MALDI matrix material; plant metabolite |
pectins Pectins: High molecular weight polysaccharides present in the cell walls of all plants. Pectins cement cell walls together. They are used as emulsifiers and stabilizers in the food industry. They have been tried for a variety of therapeutic uses including as antidiarrheals, where they are now generally considered ineffective, and in the treatment of hypercholesterolemia.. alpha-D-galacturonic acid : The alpha-anomer of D-galacturonic acid. | 4.16 | 16 | 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. | 6.11 | 39 | 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. | 1.96 | 1 | 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. | 2.69 | 3 | 0 | butyrate ester; organic heterotricyclic compound; sesquiterpene lactone | calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor |
mycophenolic acid Mycophenolic Acid: Compound derived from Penicillium stoloniferum and related species. It blocks de novo biosynthesis of purine nucleotides by inhibition of the enzyme inosine monophosphate dehydrogenase (IMP DEHYDROGENASE). Mycophenolic acid exerts selective effects on the immune system in which it prevents the proliferation of T-CELLS, LYMPHOCYTES, and the formation of antibodies from B-CELLS. It may also inhibit recruitment of LEUKOCYTES to sites of INFLAMMATION.. mycophenolate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of mycophenolic acid.. mycophenolic acid : A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one which is substituted at positions 4, 5, 6, and 7 by methyl, methoxy, (2E)-5-carboxy-3-methylpent-2-en-1-yl, and hydroxy groups, respectively. It is an antibiotic produced by Penicillium brevi-compactum, P. stoloniferum, P. echinulatum and related species. An immunosuppressant, it is widely used (partiularly as its sodium salt and as the 2-(morpholin-4-yl)ethyl ester prodrug, mycophenolate mofetil) to prevent tissue rejection following organ transplants and for the treatment of certain autoimmune diseases. | 3.66 | 2 | 0 | 2-benzofurans; gamma-lactone; monocarboxylic acid; phenols | anticoronaviral agent; antimicrobial agent; antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; environmental contaminant; immunosuppressive agent; mycotoxin; Penicillium metabolite; xenobiotic |
clindamycin Clindamycin: An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.. clindamycin : A carbohydrate-containing antibiotic that is the semisynthetic derivative of lincomycin, a natural antibiotic. | 2.07 | 1 | 0 | ||
fosfomycin Fosfomycin: An antibiotic produced by Streptomyces fradiae.. fosfomycin : A phosphonic acid having an (R,S)-1,2-epoxypropyl group attached to phosphorus. | 2.17 | 1 | 0 | epoxide; phosphonic acids | antimicrobial agent; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor |
adenylosuccinate aspartyl adenylate: RN given refers to (L)-isomer | 1.95 | 1 | 0 | ||
2-butenal crotonaldehyde : An enal consisting of propene having a formyl group at the 1-position. | 2.66 | 2 | 0 | enal | |
obeticholic acid obeticholic acid: A farnesoid X receptor agonist and anticholestatic agent that is used in the treatment of chronic liver diseases; structure in first source.. obeticholic acid : A dihydroxy-5beta-cholanic acid that is chenodeoxycholic acid carrying an additional ethyl substituent at the 6alpha-position. A semi-synthetic bile acid which acts as a farnesoid X receptor agonist and is used for treatment of primary biliary cholangitis. | 2.15 | 1 | 0 | 3alpha-hydroxy steroid; 7alpha-hydroxy steroid; dihydroxy-5beta-cholanic acid | farnesoid X receptor agonist; hepatoprotective agent |
hts 466284 HTS 466284: a TGFbeta-RI inhibitor; structure in first source | 2.15 | 1 | 0 | pyrazoles; pyridines; quinolines | TGFbeta receptor antagonist |
prostaglandin d2 Prostaglandin D2: The principal cyclooxygenase metabolite of arachidonic acid. It is released upon activation of mast cells and is also synthesized by alveolar macrophages. Among its many biological actions, the most important are its bronchoconstrictor, platelet-activating-factor-inhibitory, and cytotoxic effects.. prostaglandin D2 : A member of the class of prostaglandins D that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9 and 15 and an oxo group at position 11 (the 5Z,9alpha,13E,15S- stereoisomer). | 1.97 | 1 | 0 | prostaglandins D | human metabolite; mouse metabolite |
diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups. | 3.2 | 6 | 0 | olefinic compound; polyphenol | antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen |
ethyl methylphosphonic acid ethyl methylphosphonic acid: urinary sarin metabolite | 2.11 | 1 | 0 | ||
gamma-glutamyl hydroxamate glutamine hydroxamate : A hydroxamic acid that is L-glutamine hydroxylated at N-5. | 2.02 | 1 | 0 | amino acid zwitterion; glutamic acid derivative; hydroxamic acid | |
h 89 N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamide: structure given in first source. N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A member of the class of isoquinolines that is the sulfonamide obtained by formal condensation of the sulfo group of isoquinoline-5-sulfonic acid with the primary amino group of N(1)-[3-(4-bromophenyl)prop-2-en-1-yl]ethane-1,2-diamine. It is a protein kinase A inhibitor.. (E)-N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide in which the double bond adopts a trans-configuration. | 2.02 | 1 | 0 | N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide | |
imidazolidines [no description available] | 2.92 | 1 | 0 | azacycloalkane; imidazolidines; saturated organic heteromonocyclic parent | |
carbon-11 acetate carbon-11 acetate: a tracer of myocardial oxygen consumption | 2.04 | 1 | 0 | ||
steviol steviol: aglucon of stevioside; RN given refers to (4alpha)-isomer. steviol : An ent-kaurane diterpenoid that is 5beta,8alpha,9beta,10alpha-kaur-16-en-18-oic acid in which the hydrogen at position 13 has been replaced by a hydroxy group. | 2.21 | 1 | 0 | bridged compound; ent-kaurane diterpenoid; monocarboxylic acid; tertiary allylic alcohol; tetracyclic diterpenoid | antineoplastic agent |
iridoids Iridoids: A type of MONOTERPENES, derived from geraniol. They have the general form of cyclopentanopyran, but in some cases, one of the rings is broken as in the case of secoiridoid. They are different from the similarly named iridals (TRITERPENES). | 2 | 1 | 0 | ||
laminaran laminaran: beta-1,3-glucan | 2.13 | 1 | 0 | ||
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015) | 5.44 | 21 | 0 | actinomycin | mutagen |
aphidicolin Aphidicolin: An antiviral antibiotic produced by Cephalosporium aphidicola and other fungi. It inhibits the growth of eukaryotic cells and certain animal viruses by selectively inhibiting the cellular replication of DNA polymerase II or the viral-induced DNA polymerases. The drug may be useful for controlling excessive cell proliferation in patients with cancer, psoriasis or other dermatitis with little or no adverse effect upon non-multiplying cells.. aphidicolin : A tetracyclic diterpenoid that has an tetradecahydro-8,11a-methanocyclohepta[a]naphthalene skeleton with two hydroxymethyl substituents at positions 4 and 9, two methyl substituents at positions 4 and 11b and two hydroxy substituents at positions 3 and 9. An antibiotic with antiviral and antimitotical properties. Aphidicolin is a reversible inhibitor of eukaryotic nuclear DNA replication. | 1.96 | 1 | 0 | tetracyclic diterpenoid | antimicrobial agent; antimitotic; antineoplastic agent; antiviral drug; apoptosis inducer; Aspergillus metabolite; DNA synthesis inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; fungal metabolite |
azaserine Azaserine: Antibiotic substance produced by various Streptomyces species. It is an inhibitor of enzymatic activities that involve glutamine and is used as an antineoplastic and immunosuppressive agent.. azaserine : A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species. | 4.15 | 17 | 0 | carboxylic ester; diazo compound; L-serine derivative; non-proteinogenic L-alpha-amino acid | antifungal agent; antimetabolite; antimicrobial agent; antineoplastic agent; glutamine antagonist; immunosuppressive agent; metabolite |
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring. | 4.94 | 2 | 1 | L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound | alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent |
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties. | 3.11 | 1 | 0 | pentapeptide; peptide zwitterion | analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite |
dibekacin Dibekacin: Analog of KANAMYCIN with antitubercular as well as broad-spectrum antimicrobial properties.. dibekacin : A kanamycin that is kanamycin B lacking the 3- and 4-hydroxy groups on the 2,6-diaminosugar ring. | 2.41 | 1 | 0 | kanamycins | antibacterial agent; protein synthesis inhibitor |
streptothricins Streptothricins: A group of antibiotic aminoglycosides differing only in the number of repeating residues in the peptide side chain. They are produced by Streptomyces and Actinomyces and may have broad spectrum antimicrobial and some antiviral properties.. streptothricin : An N-glycosyl compound consisting of 2-amino-4-O-carbamoyl-2-deoxy-N-[(3aS,7R,7aS)-7-hydroxy-4-oxooctahydro-2H-imidazo[4,5-c]pyridin-2-ylidene]-beta-D-gulopyranosylamine in which the amino group at position 2 of the gulopyranosyl moiety is acylated by a peptide unit made up of between 1 and 7 N(epsilon)-linked units of beta-lysine. | 3.46 | 2 | 0 | ||
riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms). | 4.84 | 11 | 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 |
likviriton liquiritin: isoalted from Glycyrrhizae radix. liquiritin : A flavanone glycoside that is liquiritigenin attached to a beta-D-glucopyranosyl residue at position 4' via a glycosidic linkage. | 2.52 | 2 | 0 | beta-D-glucoside; flavanone glycoside; monohydroxyflavanone; monosaccharide derivative | anti-inflammatory agent; anticoronaviral agent; plant metabolite |
2,3-bis(bromomethyl)quinoxaline-1,4-dioxide conoidin A: inhibits the peroxiredoxin TgPrx11; structure in first source | 4.61 | 1 | 1 | ||
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) | 3.68 | 10 | 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. | 8.65 | 44 | 2 | one-carbon compound; organic sodium salt | antacid; food anticaking agent |
potassium bicarbonate potassium hydrogencarbonate : A potassium salt that is the monopotassium salt of carbonic acid. It has fungicidal properties and is used in organic farming for the control of powdery mildew and apple scab. | 4.34 | 4 | 1 | organic salt; potassium salt | antifungal agrochemical; buffer; food acidity regulator; raising 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. | 3.76 | 10 | 0 | organic sodium salt | NMR chemical shift reference compound |
sodium benzoate Sodium Benzoate: The sodium salt of BENZOIC ACID. It is used as an antifungal preservative in pharmaceutical preparations and foods. It may also be used as a test for liver function.. sodium benzoate : An organic sodium salt resulting from the replacement of the proton from the carboxy group of benzoic acid by a sodium ion. | 9.98 | 23 | 3 | organic sodium salt | 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 |
ammonium carbonate ammonium carbonate: see also record for ammonium bicarbonate (mono-NH4 salt) | 4.64 | 8 | 0 | ||
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. | 5.95 | 105 | 0 | acetate salt; ammonium salt | buffer; food acidity regulator |
methyl thioacetate [no description available] | 2 | 1 | 0 | thionoester | |
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 |
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. | 4.04 | 15 | 0 | 2-bromocarboxylic acid; monocarboxylic acid; organochlorine compound | |
n-isovalerylglycine N-isovalerylglycine: urinary metabolite of isovaleric acid in isovaleric acidemia (sweaty feet syndrome). N-isovalerylglycine : An N-acylglycine in which the acyl group is specified as isovaleryl. | 1.96 | 1 | 0 | N-acylglycine | human urinary metabolite |
calix(4)arene calix(4)arene: a cyclophane consisting of four phenolic units linked by methylene groups; structure in first source | 2.06 | 1 | 0 | ||
tris(perfluorophenyl)borane tris(perfluorophenyl)borane: structure in first source | 2.07 | 1 | 0 | ||
glucuronamide glucuronamide: RN given refers to cpd with unspecified isomeric designation. beta-D-glucuronamide : A monosaccharide derivative that is the carboxamide of beta-D-glucuronic acid | 1.94 | 1 | 0 | monocarboxylic acid amide; monosaccharide derivative | |
carbenoxolone sodium Carbenoxolone: An agent derived from licorice root. It is used for the treatment of digestive tract ulcers, especially in the stomach. Antidiuretic side effects are frequent, but otherwise the drug is low in toxicity. | 2.13 | 1 | 0 | triterpenoid | |
cinnamaldehyde 3-phenylprop-2-enal : A member of the class of cinnamaldehydes that is prop-2-enal in which a hydrogen at position 3 has been replaced by a phenyl group. The configuration of the double bond is not specified; the name "cinnamaldehyde" is widely used to refer to the E (trans) isomer.. (E)-cinnamaldehyde : The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes. | 3.85 | 2 | 1 | 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 |
trans-4-coumaric acid hydroxycinnamic acid : Any member of the class of cinnamic acids carrying one or more hydroxy substituents.. trans-4-coumaric acid : The trans-isomer of 4-coumaric acid.. 4-coumaric acid : A coumaric acid in which the hydroxy substituent is located at C-4 of the phenyl ring. | 2.03 | 1 | 0 | 4-coumaric acid | food component; mouse metabolite; plant metabolite |
geraniol [no description available] | 2.25 | 1 | 0 | 3,7-dimethylocta-2,6-dien-1-ol; monoterpenoid; primary alcohol | allergen; fragrance; plant metabolite; volatile oil component |
glycosides [no description available] | 3.75 | 11 | 0 | ||
chalcone trans-chalcone : The trans-isomer of chalcone. | 3.37 | 1 | 1 | chalcone | EC 3.2.1.1 (alpha-amylase) inhibitor |
isomethyleugenol Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed) | 4.72 | 30 | 0 | isomethyleugenol | |
piperine piperine : A N-acylpiperidine that is piperidine substituted by a (1E,3E)-1-(1,3-benzodioxol-5-yl)-5-oxopenta-1,3-dien-5-yl group at the nitrogen atom. It is an alkaloid isolated from the plant Piper nigrum. | 2.03 | 1 | 0 | benzodioxoles; N-acylpiperidine; piperidine alkaloid; tertiary carboxamide | food component; human blood serum metabolite; NF-kappaB inhibitor; plant metabolite |
squalene Addavax: an oil-water nanoemulsion and adjuvant containing squalene, Tween 80, and sorbitane trioleate | 2.88 | 4 | 0 | triterpene | human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene. | 4.65 | 8 | 0 | stilbene | |
alpha-cyanocinnamate alpha-cyanocinnamate: RN given refers to cpd without isomeric designation | 2.37 | 2 | 0 | ||
sorbic acid Sorbic Acid: Mold and yeast inhibitor. Used as a fungistatic agent for foods, especially cheeses.. (2E,4E)-hexa-2,4-dienoic acid : A sorbic acid having trans-double bonds at positions 2 and 4; a food preservative that can induce cutaneous vasodilation and stinging upon topical application to humans. It is the most thermodynamically stable of the four possible geometric isomers possible, as well as the one with the highest antimicrobial activity.. sorbic acid : A hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring. | 2.73 | 3 | 0 | alpha,beta-unsaturated monocarboxylic acid; sorbic acid | |
flavin-adenine dinucleotide Flavin-Adenine Dinucleotide: A condensation product of riboflavin and adenosine diphosphate. The coenzyme of various aerobic dehydrogenases, e.g., D-amino acid oxidase and L-amino acid oxidase. (Lehninger, Principles of Biochemistry, 1982, p972) | 4.99 | 13 | 0 | flavin adenine dinucleotide; vitamin B2 | cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; prosthetic group |
cannabidiol Cannabidiol: Compound isolated from Cannabis sativa extract.. cannabidiol : An cannabinoid that is cyclohexene which is substituted by a methyl group at position 1, a 2,6-dihydroxy-4-pentylphenyl group at position 3, and a prop-1-en-2-yl group at position 4. | 2.41 | 2 | 0 | olefinic compound; phytocannabinoid; resorcinols | antimicrobial agent; plant metabolite |
malonyl coenzyme a Malonyl Coenzyme A: A coenzyme A derivative which plays a key role in the fatty acid synthesis in the cytoplasmic and microsomal systems.. omega-carboxyacyl-CoA : An acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with one of the carboxy groups of any alpha,omega-dicarboxylic acid. | 1.97 | 1 | 0 | malonyl-CoAs | EC 2.3.1.21 (carnitine O-palmitoyltransferase) inhibitor; Escherichia coli metabolite; metabolite; mouse metabolite |
buprenorphine Buprenorphine: A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use.. buprenorphine : A morphinane alkaloid that is 7,8-dihydromorphine 6-O-methyl ether in which positions 6 and 14 are joined by a -CH2CH2- bridge, one of the hydrogens of the N-methyl group is substituted by cyclopropyl, and a hydrogen at position 7 is substituted by a 2-hydroxy-3,3-dimethylbutan-2-yl group. It is highly effective for the treatment of opioid use disorder and is also increasingly being used in the treatment of chronic pain. | 2.44 | 2 | 0 | morphinane alkaloid | delta-opioid receptor antagonist; kappa-opioid receptor antagonist; mu-opioid receptor agonist; opioid analgesic |
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. | 2.9 | 4 | 0 | vasopressin | cardiovascular drug; hematologic agent; mitogen |
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups. | 5.46 | 21 | 0 | diphosphate ion | |
palmitoyl coenzyme a Palmitoyl Coenzyme A: A fatty acid coenzyme derivative which plays a key role in fatty acid oxidation and biosynthesis.. palmitoyl-CoA : A long-chain fatty acyl-CoA resulting from the formal condensation of the carboxy group of hexadecanoic acid with the thiol group of coenzyme A. | 1.97 | 1 | 0 | 11,12-saturated fatty acyl-CoA; 3-substituted propionyl-CoA; long-chain fatty acyl-CoA; palmitoyl bioconjugate | Escherichia coli metabolite; mouse metabolite |
polidocanol Polidocanol: An alkyl polyglycol ether of LAURYL ALCOHOL, chemically defined as an alcohol ethoxylate having an average alkyl chain of 12–14 carbon atoms, and an ethylene oxide chain of 9 ethylene oxide units. It is used as a detergent, and medically as a local anesthetic, and as a sclerosing agent for the treatment of ESOPHAGEAL AND GASTRIC VARICES and VARICOSE VEINS.. polidocanol : A hydroxypolyether that is nonaethylene glycol in which one of the terminal hydroxy functions is substituted by a lauryl (dodecyl) group. | 2.05 | 1 | 0 | hydroxypolyether | hepatotoxic agent; nonionic surfactant; sclerotherapy agent |
isopropyl thiogalactoside Isopropyl Thiogalactoside: A non-metabolizable galactose analog that induces expression of the LAC OPERON.. isopropyl beta-D-thiogalactopyranoside : An S-glycosyl compound consisting of beta-D-1-thiogalactose having an isopropyl group attached to the anomeric sulfur. | 2.39 | 2 | 0 | S-glycosyl compound | |
tiamulin tiamulin: 81723 HFU and tiamutin are for fumarate salt; prevents senescence in ascomycete; pleuromutilin derivative; RN given refers to ((3aS-(3aalpha,4beta,5alpha,6alpha,8beta,9alpha,9abeta,10S*))-isomer. tiamulin : A carbotricyclic compound that is pleuromutilin in which the hydroxyacetate group is replaced by a 2-{[2-(diethylamino)ethyl]sulfanyl}acetate group. An antibacterial drug, tiamulin is used in veterinary medicine (generally as its hydrogen fumarate salt) for the treatment of swine dysentery caused by Serpulina hyodysenteriae. | 2.6 | 1 | 0 | carbotricyclic compound; carboxylic ester; cyclic ketone; organic sulfide; secondary alcohol; semisynthetic derivative; tertiary amino compound; tetracyclic diterpenoid | antibacterial drug |
dithizone Dithizone: Chelating agent used for heavy metal poisoning and assay. It causes diabetes. | 2.02 | 1 | 0 | ||
propylthiouracil Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group. | 3.05 | 5 | 0 | pyrimidinethione | antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist |
sesquiterpenes [no description available] | 3.37 | 7 | 0 | ||
etomidate Etomidate: Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.. etomidate : The ethyl ester of 1-[(1R)-1-phenylethyl]-1H-imidazole-5-carboxylic acid. It is an intravenous general anaesthetic with no analgesic activity. | 2.17 | 1 | 0 | ethyl ester; imidazoles | intravenous anaesthetic; sedative |
mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis. | 2.36 | 2 | 0 | aryl thiol; purines; thiocarbonyl compound | anticoronaviral agent; antimetabolite; antineoplastic agent |
caffeic acid trans-caffeic acid : The trans-isomer of caffeic acid. | 2.63 | 2 | 0 | caffeic acid | geroprotector; mouse metabolite |
n-benzoylalanine N-benzoylalanine: RN given refers to parent cpd (L-Ala)-isomer. N-benzoylalanine : An N-acylamino acid that is the N-benzoyl derivative of alanine.. N-benzoyl-L-alanine : An N-acyl-L-alanine resulting from the formal condensation of L-alanine with the carboxy group of benzoic acid. | 1.96 | 1 | 0 | N-acyl-L-alanine; N-benzoylalanine | metabolite |
urocanic acid Urocanic Acid: 4-Imidazoleacrylic acid.. urocanic acid : An alpha,beta-unsaturated monocarboxylic acid that is prop-2-enoic acid substituted by a 1H-imidazol-4-yl group at position 3. It is a metabolite of hidtidine.. trans-urocanic acid : A urocanic acid in which the double bond of the carboxyethene moiety has E configuration. | 2.87 | 4 | 0 | urocanic acid | human metabolite |
isoeugenol trans-isoeugenol : The trans-stereoisomer of isoeugenol. | 3.08 | 1 | 0 | isoeugenol | plant metabolite |
cotinine Cotinine: The N-glucuronide conjugate of cotinine is a major urinary metabolite of NICOTINE. It thus serves as a biomarker of exposure to tobacco SMOKING. It has CNS stimulating properties.. (-)-cotinine : An N-alkylpyrrolidine that consists of N-methylpyrrolidinone bearing a pyridin-3-yl substituent at position C-5 (the 5S-enantiomer). It is an alkaloid commonly found in Nicotiana tabacum. | 2.17 | 1 | 0 | N-alkylpyrrolidine; pyridines; pyrrolidin-2-ones; pyrrolidine alkaloid | antidepressant; biomarker; human xenobiotic metabolite; plant metabolite |
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. | 2.86 | 4 | 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. | 3.65 | 8 | 0 | aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol | anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger |
hypocrellin b hypocrellin B: photosensitive pigments isolated from Hypocrella bambusae Sacc; structure given in first source | 2 | 1 | 0 | ||
penicillic acid Penicillic Acid: A mycotoxin with antibiotic and carcinogenic activity produced by various strains of PENICILLIUM and ASPERGILLUS. It has been found in tobacco, sausages, and corn. | 1.97 | 1 | 0 | ||
nootkatone nootkatone: RN given refers to cpd without isomeric designation; structure given in first source. (+)-nootkatone : A sesquiterpenoid that is 4,4a,5,6,7,8-hexahydronaphthalen-2(3H)-one which is substituted by methyl groups at positions 4 and 4a, and by an isopropenyl group at position 6 (the 4R,4aS,6R stereoisomer). | 2.31 | 1 | 0 | carbobicyclic compound; enone; sesquiterpenoid | fragrance; insect repellent; plant metabolite |
thiouracil Thiouracil: Occurs in seeds of Brassica and Crucifera species. Thiouracil has been used as antithyroid, coronary vasodilator, and in congestive heart failure although its use has been largely supplanted by other drugs. It is known to cause blood dyscrasias and suspected of terato- and carcinogenesis.. thiouracil : A nucleobase analogue that is uracil in which the oxo group at C-2 is replaced by a thioxo group. | 2.86 | 4 | 0 | nucleobase analogue; thiocarbonyl compound | antithyroid drug; metabolite |
methimazole Methimazole: A thioureylene antithyroid agent that inhibits the formation of thyroid hormones by interfering with the incorporation of iodine into tyrosyl residues of thyroglobulin. This is done by interfering with the oxidation of iodide ion and iodotyrosyl groups through inhibition of the peroxidase enzyme.. methimazole : A member of the class of imidazoles that it imidazole-2-thione in which a methyl group replaces the hydrogen which is attached to a nitrogen. | 2.68 | 3 | 0 | 1,3-dihydroimidazole-2-thiones | antithyroid drug |
capsaicin ALGRX-4975: an injectable capsaicin (TRPV1 receptor agonist) formulation for longlasting pain relief. capsaicinoid : A family of aromatic fatty amides produced as secondary metabolites by chilli peppers. | 5.25 | 16 | 0 | capsaicinoid | non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker |
allylthiourea [no description available] | 4.03 | 13 | 0 | thioureas | metabolite |
geranylacetone geranyl acetone : A monoterpene ketone in which an (E)-geranyl group is bonded to one of the alpha-methyls of acetone. It is a component of essential oils from various plants including Nelumbo nucifera. | 3.35 | 1 | 0 | monoterpene ketone | flavouring agent; fragrance; plant metabolite; volatile oil component |
3-methylglutaconic acid (E)-3-methylglutaconic acid : A dicarboxylic acid comprising (E)-glutaconic acid carrying a 3-methyl substituent. | 3.5 | 2 | 0 | dicarboxylic acid | |
n-glycylalanine Gly-Ala : A dipeptide formed from glycine and L-alanine residues. | 2.03 | 1 | 0 | dipeptide | metabolite |
oxazolone Oxazolone: Immunologic adjuvant and sensitizing agent. | 2.4 | 2 | 0 | ||
chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3. | 2.69 | 3 | 0 | cinnamate ester; tannin | food component; plant metabolite |
1,3-dimethylthiourea [no description available] | 2.73 | 3 | 0 | ||
thiosemicarbazide thiosemicarbazide: glutamate decarboxylase antagonist; structure given in first source. hydrazinecarbothioamide : A member of the class of thioureas that is thiourea in which a hydrogen of one of the amino groups is replaced by an amino group. | 2.38 | 2 | 0 | hydrazines; thiocarboxamide; thioureas | |
thiourea Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur. | 5.99 | 35 | 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. | 1.96 | 1 | 0 | organic chloride salt | fluorochrome; histological dye |
sodium propionate sodium propionate: was term of propionic acid (1986-2006). sodium propionate : An organic sodium salt comprising equal numbers of sodium and propionate ions. | 2.17 | 1 | 0 | organic sodium salt | antifungal drug; food preservative |
5-chloro-2-mercaptobenzothiazole [no description available] | 2.07 | 1 | 0 | ||
D-fructopyranose [no description available] | 10.52 | 51 | 5 | cyclic hemiketal; D-fructose; fructopyranose | sweetening agent |
4-amino-5-hydrazino-1,2,4-triazole-3-thiol 4-amino-5-hydrazino-1,2,4-triazole-3-thiol: for detection of aldehydes as a spray reagent; structure | 2.02 | 1 | 0 | ||
thioacetamide Thioacetamide: A crystalline compound used as a laboratory reagent in place of HYDROGEN SULFIDE. It is a potent hepatocarcinogen.. thioacetamide : A thiocarboxamide consiting of acetamide having the oxygen replaced by sulfur. | 6.85 | 49 | 0 | thiocarboxamide | hepatotoxic agent |
unithiol Unithiol: A chelating agent used as an antidote to heavy metal poisoning. | 2.41 | 2 | 0 | ||
tempo TEMPO: structure. TEMPO : A member of the class of aminoxyls that is piperidine that carries an oxidanediyl group at position 1 and methyl groups at positions 2, 2, 6, and 6, respectively. | 2.43 | 2 | 0 | aminoxyls; piperidines | catalyst; ferroptosis inhibitor; radical scavenger |
ferric ferrocyanide ferric ferrocyanide: antidote to thallium poisoning; RN given refers to Fe(+3)[3:4] salt; structure | 2.52 | 2 | 0 | ||
n-methyl-n-(tert-butyldimethylsilyl)trifluoroacetamide N-(tert-butyldimethylsilyl)-N-methyltrifluoroacetamide : An N-silyl compound that is N-methyltrifluoroacetamide in which the amide nitrogen is replaced by a tert-butyldimethylsilyl group. | 2.94 | 1 | 0 | monocarboxylic acid amide; N-silyl compound; trifluoroacetamide | chromatographic reagent |
aflatoxin b aflatoxin B2: RN given refers to cpd without isomeric designation. aflatoxin B2 : An aflatoxin having a hexahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11. | 1.95 | 1 | 0 | aflatoxin | |
aflatoxin g2 [no description available] | 1.95 | 1 | 0 | coumarins | |
digoxin Digoxin: A cardiotonic glycoside obtained mainly from Digitalis lanata; it consists of three sugars and the aglycone DIGOXIGENIN. Digoxin has positive inotropic and negative chronotropic activity. It is used to control ventricular rate in ATRIAL FIBRILLATION and in the management of congestive heart failure with atrial fibrillation. Its use in congestive heart failure and sinus rhythm is less certain. The margin between toxic and therapeutic doses is small. (From Martindale, The Extra Pharmacopoeia, 30th ed, p666). digoxin : A cardenolide glycoside that is digitoxin beta-hydroxylated at C-12. A cardiac glycoside extracted from the foxglove plant, Digitalis lanata, it is used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation, but the margin between toxic and therapeutic doses is small. | 1.94 | 1 | 0 | cardenolide glycoside; steroid saponin | anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope |
fumonisin b1 fumonisin B1: isolated from Fusarium moniliforme MRC 826; structure given in first source; has cancer-promoting activity; inhibits ceramide synthase. fumonisin B1 : A diester that results from the condensation of the 1-carboxy groups of two molecules of propane-1,2,3-tricarboxylic acid with hydroxy groups at positions 14 and 15 of (2S,3S,5R,10R,12S,14S,15R,16R)-2-amino-12,16-dimethylicosane-3,5,10,14,15-pentol. | 2.9 | 4 | 0 | diester; fumonisin; primary amino compound; triol | carcinogenic agent; metabolite |
fumonisin b2 fumonisin B2: produced by Fusarium moniliforme MRC 826; structure given in first source; has cancer-promoting ability. fumonisin B2 : A fumonisin that is (2S,3S,12S,14S,15R,16R)-2-amino-12,16-dimethylicosane-3,14,15-triol in which the hydroxy groups at positions 14 and 15 have each been esterified by condensation with the 1-carboxy group of 3-carboxyglutaric acid (giving a 3-carboxyglutarate ester group with R configuration in each case). | 1.98 | 1 | 0 | diester; diol; fumonisin; primary amino compound | Aspergillus metabolite; carcinogenic agent |
1,3-dihydroxy-4,4,5,5-tetramethyl-2-(4-carboxyphenyl)tetrahydroimidazole 1,3-dihydroxy-4,4,5,5-tetramethyl-2-(4-carboxyphenyl)tetrahydroimidazole: intermediate in the synthesis of imidazolineoxyl N-oxides; partial structure given in first source | 2.51 | 2 | 0 | benzoic acid; imidazolines; organic radical | apoptosis inhibitor; radical scavenger |
2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide: partial structure given in first source; endothelium-derived relaxing factor antagonist | 2.55 | 2 | 0 | ||
sodium taurodeoxycholate Taurodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. It is used as a cholagogue and choleretic, also industrially as a fat emulsifier.. taurodeoxycholic acid : A bile acid taurine conjugate of deoxycholic acid.. taurodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurodeoxycholic acid. | 1.99 | 1 | 0 | bile acid taurine conjugate | human metabolite |
lithium bis(trimethylsilyl)amide lithium bis(trimethylsilyl)amide: structure in first source | 2 | 1 | 0 | ||
1-butyl-3-methylimidazolium chloride 1-butyl-3-methylimidazolium chloride: structure in first source | 2.61 | 2 | 0 | ||
1-hexyl-3-methylimidazolium 1-hexyl-3-methylimidazolium: structure in first source. 1-hexyl-3-methylimidazolium : A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is hexyl. | 2.21 | 1 | 0 | 1-alkyl-3-methylimidazolium | |
nadp [no description available] | 9.61 | 129 | 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) | 2.31 | 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. | 2.35 | 2 | 0 | pyridines; thiocarboxamide | antilipemic drug; antitubercular agent; fatty acid synthesis inhibitor; leprostatic drug; prodrug |
1,4-phenylene diisocyanide 1,4-phenylene diisocyanide: structure in first source | 2.08 | 1 | 0 | ||
glucosylurea glucosylurea: RN given refers to (D-Glc)-isomer | 1.96 | 1 | 0 | ||
fusidic acid Fusidic Acid: An antibiotic isolated from the fermentation broth of Fusidium coccineum. (From Merck Index, 11th ed). It acts by inhibiting translocation during protein synthesis.. fusidic acid : A steroid antibiotic that is isolated from the fermentation broth of Fusidium coccineum. | 1.95 | 1 | 0 | 11alpha-hydroxy steroid; 3alpha-hydroxy steroid; alpha,beta-unsaturated monocarboxylic acid; steroid acid; steroid antibiotic; sterol ester | EC 2.7.1.33 (pantothenate kinase) inhibitor; Escherichia coli metabolite; protein synthesis inhibitor |
lincomycin Lincomycin: An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.. lincomycin : A carbohydrate-containing antibiotic produced by the actinomyces Streptomyces lincolnensis. | 3.16 | 4 | 0 | carbohydrate-containing antibiotic; L-proline derivative; monocarboxylic acid amide; pyrrolidinecarboxamide; S-glycosyl compound | antimicrobial agent; bacterial metabolite |
nabam mancozeb: complex of zinc & maneb, containing 20% manganese & 2.5% zinc. mancozeb : A mixture composed from maneb and zineb, which is used as a broad-spectrum contact fungicide.. ethylenebis(dithiocarbamic acid) : A dithiocarbamic acid resulting from the formal addition of a molecule of carbon disulfide to each amino group of ethylenediamine. | 2.05 | 1 | 0 | dithiocarbamic acids | |
valinomycin Valinomycin: A cyclododecadepsipeptide ionophore antibiotic produced by Streptomyces fulvissimus and related to the enniatins. It is composed of 3 moles each of L-valine, D-alpha-hydroxyisovaleric acid, D-valine, and L-lactic acid linked alternately to form a 36-membered ring. (From Merck Index, 11th ed) Valinomycin is a potassium selective ionophore and is commonly used as a tool in biochemical studies.. valinomycin : A twelve-membered cyclodepsipeptide composed of three repeating D-alpha-hydroxyisovaleryl-D-valyl-L-lactoyl-L-valyl units joined in sequence. An antibiotic found in several Streptomyces strains. | 6.43 | 24 | 0 | cyclodepsipeptide; macrocycle | antimicrobial agent; antiviral agent; bacterial metabolite; potassium ionophore |
thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups. | 3.36 | 7 | 0 | barbiturates | anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic |
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. | 2.68 | 3 | 0 | C-nitro compound; furans; organic sulfide; tertiary amino compound | anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic |
zinc oxide Diaper Rash: A type of irritant dermatitis localized to the area in contact with a diaper and occurring most often as a reaction to prolonged contact with urine, feces, or retained soap or detergent. | 4.38 | 22 | 0 | ||
laccase Laccase: A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products. | 4.07 | 4 | 0 | ||
pica Pica: The persistent eating of non-nutritive substances for a period of at least one month. | 1.97 | 1 | 0 | ||
6-methyl-2-(phenylethynyl)pyridine 6-methyl-2-(phenylethynyl)pyridine: an mGlu5 antagonist. 2-methyl-6-(phenylethynyl)pyridine : A methylpyridine that coinsists of 2-methylp[yridine bearing an additional phenylethynyl group at position 6. Potent and highly selective non-competitive antagonist at the mGlu5 receptor subtype (IC50 = 36 nM) and a positive allosteric modulator at mGlu4 receptors. Centrally active following systemic administration in vivo. Reverses mechanical hyperalgesia in the inflamed rat hind paw. | 2.02 | 1 | 0 | acetylenic compound; methylpyridines | anxiolytic drug; metabotropic glutamate receptor antagonist |
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. | 8.24 | 117 | 0 | alkali metal atom | |
zineb Zineb: An agricultural fungicide of the dithiocarbamate class. It has relatively low toxicity and there is little evidence of human injury from exposure.. zineb : A polymeric complex of zinc with the ethylene bis(dithiocarbamate) anionic ligand. Formerly used as an agricultural fungicide for the control of downy mildews and rusts, its use is no longer permitted in the US or the EU. | 2.05 | 1 | 0 | dithiocarbamate salt; macromolecule; zinc coordination entity | antifungal agrochemical |
goitrin goitrin: RN given refers to cpd with unspecified isomeric designation. (R)-goitrin : A 5-ethenyl-1,3-oxazolidine-2-thione that has R-configuration. It is a constituent of a traditional Chinese herbal medicine, Radix isatidis. | 1.97 | 1 | 0 | 5-ethenyl-1,3-oxazolidine-2-thione | antiviral agent; plant metabolite |
cobaltous chloride cobaltous chloride: RN given refers to unlabeled cpd; RN in Chemline for cobalt trichloride: 10241-04-0; RN for 60-labeled cpd: 14543-09-0; RN for 57-labeled cpd: 164113-89-1; RN for 58-labeled cpd: 29377-09-1; structure. cobalt dichloride : A cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants. | 2.05 | 1 | 0 | cobalt salt; inorganic chloride | allergen; calcium channel blocker; sensitiser; two-colour indicator |
nitrogen dioxide Nitrogen Dioxide: Nitrogen oxide (NO2). A highly poisonous gas. Exposure produces inflammation of lungs that may only cause slight pain or pass unnoticed, but resulting edema several days later may cause death. (From Merck, 11th ed) It is a major atmospheric pollutant that is able to absorb UV light that does not reach the earth's surface. | 9.68 | 116 | 1 | nitrogen oxide | |
mercuric chloride, ammoniated [no description available] | 5.64 | 25 | 0 | inorganic chloride; transition element molecular entity | |
maneb Maneb: Manganese derivative of ethylenebisdithiocarbamate. It is used in agriculture as a fungicide and has been shown to cause irritation to the eyes, nose, skin, and throat.. maneb : A polymeric complex of manganese with the ethylene bis(dithiocarbamate) anionic ligand. An agrochemical fungicide, it is used to control a variety of diseases including blight, leaf spot, rust, downy mildew and scab. | 2.05 | 1 | 0 | ||
hydroxylysine Hydroxylysine: A hydroxylated derivative of the amino acid LYSINE that is present in certain collagens.. hydroxylysine : A hydroxy-amino acid in which the amino acid specified is lysine. A "closed" class.. erythro-5-hydroxy-L-lysine : A 5-hydroxylysine consisting of L-lysine having an (R)-hydroxy group at the 5-position.. 5-hydroxylysine : A hydroxylysine that is lysine substituted by a hydroxy group at position 5. | 3.05 | 5 | 0 | 5-hydroxylysine; hydroxy-L-lysine | human metabolite |
gestodene Gestodene: synthetic steroid with progestational activity; RN given refers to (17alpha)-isomer | 2 | 1 | 0 | steroid | estrogen |
quinine [no description available] | 3.06 | 5 | 0 | cinchona alkaloid | antimalarial; muscle relaxant; non-narcotic analgesic |
azoxystrobin azoxystrobin: a methoxyacrylate analog; a strobilurin fungicide; structure given in first source. azoxystrobin : An aryloxypyrimidine having a 4,6-diphenoxypyrimidine skeleton in which one of the phenyl rings is cyano-substituted at C-2 and the other carries a 2-methoxy-1-(methoxycarbonyl)vinyl substituent, also at C-2. An inhibitor of mitochondrial respiration by blocking electron transfer between cytochromes b and c1, it is used widely as a fungicide in agriculture. | 2.31 | 1 | 0 | aryloxypyrimidine; enoate ester; enol ether; methoxyacrylate strobilurin antifungal agent; methyl ester; nitrile | antifungal agrochemical; environmental contaminant; mitochondrial cytochrome-bc1 complex inhibitor; quinone outside inhibitor; xenobiotic |
1,2-bis(2-aminophenoxy)ethane n,n,n',n'-tetraacetic acid acetoxymethyl ester [no description available] | 2.05 | 1 | 0 | ||
glycodeoxycholic acid Glycodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with glycine, usually as the sodium salt. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and choleretic.. glycodeoxycholic acid : A bile acid glycine conjugate of deoxycholic acid. | 1.99 | 1 | 0 | bile acid glycine conjugate | human metabolite |
rtki cpd RTKI cpd: preferentially inhibits human glioma cells expressing truncated rather than wild-type epidermal growth factor receptors | 2.52 | 2 | 0 | ||
tryptophan tryptophylquinone tryptophan tryptophylquinone: prosthetic group of the quinoprotein methylamine dehydrogenase; structure given in first source | 2.39 | 2 | 0 | ||
2-ketogluconate 2-ketogluconate: RN given refers to parent cpd without isomeric designation. 2-dehydro-D-gluconic acid : A ketoaldonic acid that is D-gluconic acid in which the hydroxy group at position 2 has been oxidised to a keto group. | 1.99 | 1 | 0 | keto-D-gluconic acid | bacterial metabolite |
propidium monoazide propidium monoazide: a membrane impermeant dye that can cross-link DNA | 2.82 | 3 | 0 | ||
cystine [no description available] | 5.82 | 31 | 0 | ||
lysocellin lysocellin: polyether antibiotic; RN given refers to parent cpd | 2.38 | 2 | 0 | ||
methenolone Methenolone: A synthetic steroid that has been used for its anabolic action. | 1.94 | 1 | 0 | 3-hydroxy steroid | androgen |
carbonyl 3-chlorophenylhydrazone carbonyl 3-chlorophenylhydrazone: inhibitor of ATP synthesis; inhibits iron-containing nitrile hydratases | 2.1 | 1 | 0 | ||
1-(3-chloro-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone 1-(3-chloro-2,6-dihydroxy-4-methoxyphenyl)-1-hexanone: structure given in first source; endogenous differentiation-inducing factor; induces stalk-cell differentiation in the cellular slime mold Dictyostelium discoideum | 3.07 | 1 | 0 | ||
4-hydroxy-3-methoxymethamphetamine 4-hydroxy-3-methoxymethamphetamine: structure given in first source; urinary metabolite of 3,4-(methylenedioxy)methamphetamine | 1.98 | 1 | 0 | ||
n-(3-iodo-4-azidophenylpropionamido)-s-(2-thiopyridyl)cysteine N-(3-iodo-4-azidophenylpropionamido)-S-(2-thiopyridyl)cysteine: structure given in first source | 2.6 | 1 | 0 | ||
calixarenes Calixarenes: Phenolic metacyclophanes derived from condensation of PHENOLS and ALDEHYDES. The name derives from the vase-like molecular structures. A bracketed [n] indicates the number of aromatic rings.. calixarenes : Originally macrocyclic compounds capable of assuming a basket (or "calix") shaped conformation. They are formed from p-hydrocarbyl phenols and formaldehyde. The term now applies to a variety of derivatives by substitution of the hydrocarbon cyclo{oligo[(1,3-phenylene)methylene]}.. calixarene : A macrocycle composed of 1,3-phenylene groups linked by methylene groups. The number of 1,3-phenylene units in the macrocycle is denoted by the "n" in calix[n]arene name. | 2.06 | 1 | 0 | ||
phosphoribosylamine [no description available] | 3.22 | 6 | 0 | ribose monophosphate; ribosylamine | |
silver diammine [no description available] | 7.97 | 20 | 2 | silver coordination entity | |
n-(ethoxycarbonylmethyl)-6-methoxyquinolinium [no description available] | 1.99 | 1 | 0 | ||
deuterohemin deuterohemin: structure | 2.11 | 1 | 0 | ||
gma-edma GMA-EDMA: copolymer of glycidyl methacrylate & ethylene dimethacrylate; used for enzyme immobilization | 2.39 | 2 | 0 | ||
cactinomycin cactinomycin: a mixture of dactinomycin, actinomycin C2, and actinomycin C3 | 1.93 | 1 | 0 | ||
amanitins Amanitins: Cyclic peptides extracted from carpophores of various mushroom species. They are potent inhibitors of RNA polymerases in most eukaryotic species, blocking the production of mRNA and protein synthesis. These peptides are important in the study of transcription. Alpha-amanitin is the main toxin from the species Amanitia phalloides, poisonous if ingested by humans or animals. | 2.36 | 2 | 0 | ||
gentamicin c gentamicin C: RN given refers to cpd with unknown MF; see also record for micronomicin for which gentamicin C2b is synonym | 1.96 | 1 | 0 | ||
silicon nitride [no description available] | 2.77 | 3 | 0 | ||
ru 42173 RU 42173: structure given in first source | 3.47 | 1 | 1 | benzazepine | |
ovalbumin Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily. | 5.31 | 18 | 0 | ||
sodium dodecyl sulfate Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate. | 5.45 | 15 | 1 | organic sodium salt | detergent; protein denaturant |
galactomannan galactomannan: a galectin inhibitor. galactomannan : A heteroglycan consisting of a mannan backbone with galactose side groups. | 2.21 | 1 | 0 | oligosaccharide | |
methyl ethyl ketone peroxide methyl ethyl ketone peroxide: synthetic product hardener & polyester varnish; methylethylketone peroxide in dimethylphthalate; used as fiberglass hardener; very toxic to eyes | 2.03 | 1 | 0 | ||
flavan-3-ol flavan-3-ol: structure in first source | 2.55 | 2 | 0 | hydroxyflavonoid | |
6-cyano-7-nitroquinoxaline-2,3-dione 6-Cyano-7-nitroquinoxaline-2,3-dione: A potent excitatory amino acid antagonist with a preference for non-NMDA iontropic receptors. It is used primarily as a research tool. | 2.02 | 1 | 0 | quinoxaline derivative | |
alpha-chymotrypsin Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side. | 4.02 | 15 | 0 | ||
17-ketosteroids 17-Ketosteroids: Steroids that contain a ketone group at position 17.. 17-oxo steroid : Any oxo steroid carrying the oxo group at position 17. | 3.74 | 3 | 0 | ||
naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups. | 5.7 | 6 | 1 | ||
8-aminopyrene-1,3,6-trisulfonate [no description available] | 2 | 1 | 0 | ||
triacetone triperoxide triacetone triperoxide: very sensitive explosive | 2.1 | 1 | 0 | ||
rhodamine 123 Rhodamine 123: A fluorescent probe with low toxicity which is a potent substrate for ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 and the bacterial multidrug efflux transporter. It is used to assess mitochondrial bioenergetics in living cells and to measure the efflux activity of ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 in both normal and malignant cells. (Leukemia 1997;11(7):1124-30). rhodamine 123(1+) : A cationic fluorescent dye derived from 9-phenylxanthene. | 1.99 | 1 | 0 | organic cation; xanthene dye | fluorochrome |
4-cresol sulfate p-cresol sulfate : An aryl sulfate that is p-cresol in which the phenolic hydrogen has been replaced by a sulfo group. | 3.89 | 2 | 0 | aryl sulfate | gut flora metabolite; human metabolite; uremic toxin |
2-mercaptoacetate 2-mercaptoacetate: RN given refers to parent cpd | 3.04 | 5 | 0 | monocarboxylic acid anion | |
dimethyl maleate dimethyl maleate: structure. dimethyl maleate : A maleate ester resulting from the formal condensation of both carboxy groups of maleic acid with methanol. It is commonly used as a dienophile for Diels-Alder-type cycloaddition reactions in organic synthesis. | 2.1 | 1 | 0 | diester; maleate ester; methyl ester | |
diethyl maleate diethyl maleate : A maleate ester resulting from the formal condensation of both carboxy groups of maleic acid with ethanol. A colourless liquid at room temperature (m.p. -10degreeC) with boiling point 220degreeC at 1 atm., it is commonly used as a dienophile for Diels-Alder-type cycloaddition reactions in organic synthesis. | 1.97 | 1 | 0 | ethyl ester; maleate ester | glutathione depleting agent |
sphingosine sphing-4-enine : A sphingenine in which the C=C double bond is located at the 4-position.. sphingenine : A 2-aminooctadecene-1,3-diol having (2S,3R)-configuration.. sphingoid : Sphinganine, its homologs and stereoisomers, and the hydroxy and unsaturated derivatives of these compounds.. 2-aminooctadec-4-ene-1,3-diol : A 2-aminooctadecene-1,3-diol having its double bond at position 4. | 2.1 | 1 | 0 | sphing-4-enine | human metabolite; mouse metabolite |
quercetin [no description available] | 3.02 | 4 | 0 | 7-hydroxyflavonol; pentahydroxyflavone | antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger |
bilirubin [no description available] | 15.06 | 197 | 17 | biladienes; dicarboxylic acid | antioxidant; human metabolite; mouse metabolite |
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins. | 6.26 | 11 | 1 | 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. | 4.87 | 11 | 0 | monocarboxylic acid; prostaglandins Falpha | human metabolite; mouse metabolite |
biochanin a [no description available] | 2.05 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | antineoplastic agent; EC 3.5.1.99 (fatty acid amide hydrolase) inhibitor; phytoestrogen; plant metabolite; tyrosine kinase inhibitor |
formononetin [no description available] | 2.05 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | phytoestrogen; plant metabolite |
apigenin Chamomile: Common name for several daisy-like plants (MATRICARIA; TRIPLEUROSPERMUM; ANTHEMIS; CHAMAEMELUM) native to Europe and Western Asia, now naturalized in the United States and Australia. | 2.07 | 1 | 0 | trihydroxyflavone | antineoplastic agent; metabolite |
linoleic acid Linoleic Acid: A doubly unsaturated fatty acid, occurring widely in plant glycosides. It is an essential fatty acid in mammalian nutrition and is used in the biosynthesis of prostaglandins and cell membranes. (From Stedman, 26th ed). linoleic acid : An octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry. | 2.43 | 2 | 0 | octadecadienoic acid; omega-6 fatty acid | algal metabolite; Daphnia galeata metabolite; plant metabolite |
maleamic acid maleamic acid: structure. maleamic acid : A dicarboxylic acid monoamide of maleamic acid. | 2.07 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid; dicarboxylic acid monoamide | bacterial xenobiotic metabolite; Escherichia coli metabolite |
calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes | 3.77 | 3 | 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 |
vitamin k semiquinone radical vitamin K semiquinone radical: found in active preparations of vitamin K-dependent carboxylase. vitamin K : Any member of a group of fat-soluble 2-methyl-1,4-napthoquinones that exhibit biological activity against vitamin K deficiency. Vitamin K is required for the synthesis of prothrombin and certain other blood coagulation factors. | 3.2 | 6 | 0 | ||
beta carotene beta Carotene: A carotenoid that is a precursor of VITAMIN A. Beta carotene is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC).. provitamin A : A provitamin that can be converted into vitamin A by enzymes from animal tissues. | 2.43 | 2 | 0 | carotenoid beta-end derivative; cyclic carotene | antioxidant; biological pigment; cofactor; ferroptosis inhibitor; human metabolite; mouse metabolite; plant metabolite; provitamin A |
11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry. | 2.41 | 1 | 0 | retinal | chromophore; human metabolite; mouse metabolite |
leukotriene b4 Leukotriene B4: The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene B4 : A leukotriene composed of (6Z,8E,10E,14Z)-icosatetraenoic acid having (5S)- and (12R)-hydroxy substituents. It is a lipid mediator of inflammation that is generated from arachidonic acid via the 5-lipoxygenase pathway. | 4.44 | 2 | 0 | dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid | human metabolite; mouse metabolite; plant metabolite; vasoconstrictor agent |
rosin rosin: Resin from plant. Do not confuse with the specific compound: 3-phenyl-2-propenyl-(E)-beta-D-glucopyranoside, also know as rosin. | 2.41 | 2 | 0 | ||
furylfuramide Furylfuramide: Used formerly as antimicrobial food additive. It causes mutations in many cell cultures and may be carcinogenic.. (Z)-2-(2-furyl)-3-(5-nitro-2-furyl)acrylamide : A member of the class of acrylamides that is acrylamide which is substituted at positions 2 and 3 by 2-furyl and 5-nitro-2-furyl groups, respectively (the trans isomer). Formerly used as a food preservative, it was withdrawn from the market following suspicions of carcenogenicity. | 2.6 | 1 | 0 | acrylamides; C-nitro compound; nitrofuran antibiotic; primary carboxamide | |
alprostadil [no description available] | 4.09 | 3 | 1 | prostaglandins E | anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent |
vitamin d 2 Ergocalciferols: Derivatives of ERGOSTEROL formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. They differ from CHOLECALCIFEROL in having a double bond between C22 and C23 and a methyl group at C24.. vitamin D2 : A vitamin D supplement and has been isolated from alfalfa. | 3.05 | 1 | 0 | hydroxy seco-steroid; seco-ergostane; vitamin D | bone density conservation agent; nutraceutical; plant metabolite; rodenticide |
cholecalciferol Cholecalciferol: Derivative of 7-dehydroxycholesterol formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. It differs from ERGOCALCIFEROL in having a single bond between C22 and C23 and lacking a methyl group at C24.. calciol : A hydroxy seco-steroid that is (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It is the inactive form of vitamin D3, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone. | 4.61 | 1 | 1 | D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol; steroid hormone | geroprotector; human metabolite |
rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders. | 3 | 4 | 0 | disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone | antioxidant; metabolite |
kaempferol [no description available] | 2.49 | 2 | 0 | 7-hydroxyflavonol; flavonols; tetrahydroxyflavone | antibacterial agent; geroprotector; human blood serum metabolite; human urinary metabolite; human xenobiotic metabolite; plant metabolite |
6-ketoprostaglandin f1 alpha 6-Ketoprostaglandin F1 alpha: The physiologically active and stable hydrolysis product of EPOPROSTENOL. Found in nearly all mammalian tissue.. 6-oxoprostaglandin F1alpha : A prostaglandin Falpha that is prostaglandin F1alpha bearing a keto substituent at the 6-position. | 2.68 | 3 | 0 | prostaglandins Falpha | human metabolite; mouse metabolite |
11-dehydro-thromboxane b2 11-dehydro-thromboxane B2: structure given in first source. 11-dehydro-thromboxane B2 : A thromboxane obtained by formal oxidation of the hemiacetal hydroxy function of thromboxane B2. | 1.97 | 1 | 0 | thromboxane | human metabolite |
zeaxanthin Zeaxanthins: Carotenoids found in fruits and vegetables. Zeaxanthin accumulates in the MACULA LUTEA. | 2 | 1 | 0 | carotenol | antioxidant; bacterial metabolite; cofactor |
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. | 2.04 | 1 | 0 | linolenic acid; omega-3 fatty acid | micronutrient; mouse metabolite; nutraceutical |
prostaglandin f1 prostaglandin F1: was EN to PROSTAGLANDINS F (75-81); RN given refers to (9 alpha,11 alpha,13E,15S)-isomer | 2.06 | 1 | 0 | prostaglandins Falpha | human metabolite |
genistein [no description available] | 2.75 | 3 | 0 | 7-hydroxyisoflavones | antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; human urinary metabolite; phytoestrogen; plant metabolite; tyrosine kinase inhibitor |
amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections. | 4.44 | 7 | 0 | antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic | antiamoebic agent; antiprotozoal drug; bacterial metabolite |
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis. | 2.46 | 2 | 0 | 11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic acetal; glucocorticoid; primary alpha-hydroxy ketone | anti-inflammatory drug; bronchodilator agent; drug allergen |
montelukast montelukast: a leukotriene D4 receptor antagonist | 2.94 | 1 | 0 | aliphatic sulfide; monocarboxylic acid; quinolines | anti-arrhythmia drug; anti-asthmatic drug; leukotriene antagonist |
jasmonic acid jasmonic acid: a derivative of alpha-linolenic acid that has a role in plant response to herbivory analogous to the role of prostanoids in inflammation in mammals;. jasmonic acid : An oxo monocarboxylic acid that is (3-oxocyclopentyl)acetic acid substituted by a (2Z)-pent-2-en-1-yl group at position 2 of the cyclopentane ring. | 2.45 | 2 | 0 | oxo monocarboxylic acid | jasmonates; plant metabolite |
astaxanthine astaxanthine: a keto form of carotene; pigment in flesh of Scottish salmon (Salmo salar) crustacoa-lobster (Homarus gammarus, flamingo feathers; structure; a carotenoid without vitamin A activity, has shown anti-oxidant and anti-inflammatory activities. astaxanthin : A carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein. | 3.03 | 4 | 0 | carotenol; carotenone | animal metabolite; anticoagulant; antioxidant; food colouring; plant metabolite |
azadirachtin azadirachtin A : A member of the family of azadirachtins that is isolated from the neem tree (Azadirachta indica).. azadirachtin : A family of terpenoids isolated from the neem tree (Azadirachta indica). | 2.03 | 1 | 0 | acetate ester; azadirachtin; cyclic hemiketal; enoate ester; epoxide; methyl ester; organic heterotetracyclic compound; secondary alcohol; tertiary alcohol | hepatoprotective agent |
mezerein mezerein: toxic component of plant Daphne mezereum with anti-leukemic activity against P-388 & P-1210 in mice; can act as a tumor promoter; RN given refers to (12beta(E,E))-isomer; structure | 1.99 | 1 | 0 | diterpenoid | |
esculin [no description available] | 3.05 | 1 | 0 | beta-D-glucoside; hydroxycoumarin | antioxidant; metabolite |
7-hydroxycoumarin 7-oxycoumarin: derivatives have anti-oxidant properties. umbelliferone : A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7. | 1.99 | 1 | 0 | hydroxycoumarin | fluorescent probe; food component; plant metabolite |
humulene humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene. | 6.18 | 5 | 2 | alpha-humulene | |
oleuropein oleuropein: iridoid isolated from leaves and fruit of Olea and Ligustrum (Oleaceae). oleuropein : A secoiridoid glycoside that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the anomeric hydroxy group at position 2 has been converted into its beta-D-glucoside and the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 3,4-dihydroxyphenethyl ester (the 2S,3E,4S stereoisomer). The most important phenolic compound present in olive cultivars. | 2 | 1 | 0 | beta-D-glucoside; catechols; diester; methyl ester; pyrans; secoiridoid glycoside | anti-inflammatory agent; antihypertensive agent; antineoplastic agent; antioxidant; apoptosis inducer; NF-kappaB inhibitor; nutraceutical; plant metabolite; radical scavenger |
baicalein [no description available] | 4.61 | 1 | 1 | trihydroxyflavone | angiogenesis inhibitor; anti-inflammatory agent; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.31 (arachidonate 12-lipoxygenase) inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 4.1.1.17 (ornithine decarboxylase) inhibitor; ferroptosis inhibitor; geroprotector; hormone antagonist; plant metabolite; prostaglandin antagonist; radical scavenger |
chrysin chrysin : A dihydroxyflavone in which the two hydroxy groups are located at positions 5 and 7. | 2.13 | 1 | 0 | 7-hydroxyflavonol; dihydroxyflavone | anti-inflammatory agent; antineoplastic agent; antioxidant; EC 2.7.11.18 (myosin-light-chain kinase) inhibitor; hepatoprotective agent; plant metabolite |
galangin 5,7-dihydroxyflavonol: antimicrobial from the twigs of Populus nigra x Populus deltoides; structure in first source. galangin : A 7-hydroxyflavonol with additional hydroxy groups at positions 3 and 5 respectively; a growth inhibitor of breast tumor cells. | 2.07 | 1 | 0 | 7-hydroxyflavonol; trihydroxyflavone | antimicrobial agent; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; plant metabolite |
mangostin mangostin: xanthone from rind of Garcinia mangostana Linn. fruit. alpha-mangostin : A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3 and 6, a methoxy group at position 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antioxidant, antimicrobial and antitumour activities. | 2.11 | 1 | 0 | aromatic ether; phenols; xanthones | antimicrobial agent; antineoplastic agent; antioxidant; plant metabolite |
morin morin: a light yellowish pigment found in the wood of old fustic (Chlorophora tinctoria). morin : A pentahydroxyflavone that is 7-hydroxyflavonol bearing three additional hydroxy substituents at positions 2' 4' and 5. | 2.52 | 2 | 0 | 7-hydroxyflavonol; pentahydroxyflavone | angiogenesis modulating agent; anti-inflammatory agent; antibacterial agent; antihypertensive agent; antineoplastic agent; antioxidant; EC 5.99.1.2 (DNA topoisomerase) inhibitor; hepatoprotective agent; metabolite; neuroprotective agent |
myricetin [no description available] | 2.21 | 1 | 0 | 7-hydroxyflavonol; hexahydroxyflavone | antineoplastic agent; antioxidant; cyclooxygenase 1 inhibitor; food component; geroprotector; hypoglycemic agent; plant metabolite |
ellagic acid [no description available] | 2.01 | 1 | 0 | catechols; cyclic ketone; lactone; organic heterotetracyclic compound; polyphenol | antioxidant; EC 1.14.18.1 (tyrosinase) inhibitor; EC 2.3.1.5 (arylamine N-acetyltransferase) inhibitor; EC 2.4.1.1 (glycogen phosphorylase) inhibitor; EC 2.5.1.18 (glutathione transferase) inhibitor; EC 2.7.1.127 (inositol-trisphosphate 3-kinase) inhibitor; EC 2.7.1.151 (inositol-polyphosphate multikinase) inhibitor; EC 2.7.4.6 (nucleoside-diphosphate kinase) inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; food additive; fungal metabolite; geroprotector; plant metabolite; skin lightening agent |
cyhalothrin cyhalothrin: acaricidal & insecticidal synthetic pyrethroid; structure given in first source. cyhalothrin : A carboxylic ester obtained by formal condensation between 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropanecarboxylic acid and cyano(3-phenoxyphenyl)methanol. | 2.07 | 1 | 0 | aromatic ether; cyclopropanecarboxylate ester; nitrile; organochlorine compound; organofluorine compound | agrochemical; pyrethroid ester acaricide; pyrethroid ester insecticide |
coenzyme q10 coenzyme Q10: Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins. coenzyme Q10 : A ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration. | 2.15 | 1 | 0 | ubiquinones | antioxidant; ferroptosis inhibitor; human metabolite |
anandamide anandamide : An N-acylethanolamine 20:4 resulting from the formal condensation of carboxy group of arachidonic acid with the amino group of ethanolamine. | 2.02 | 1 | 0 | endocannabinoid; N-acylethanolamine 20:4 | human blood serum metabolite; neurotransmitter; vasodilator agent |
lafutidine lafutidine: structure given in first source | 2.4 | 2 | 0 | organic molecular entity | |
plaunotol plaunotol: RN refers to (Z,E,E)-isomer. plaunotol : A diterpenoid that is geranylgeraniol carrying an additional hydroxy substituent at position 18. | 3.37 | 1 | 1 | diterpenoid; primary alcohol | anti-ulcer drug; antibacterial agent; antineoplastic agent; apoptosis inducer; nephroprotective agent; plant metabolite; vulnerary |
geranylgeranylacetone geranylgeranylacetone: structure in first source; RN given refers to isomeric cpd without isomeric designation; mixture of (5E,9E,13E) & (5Z,9E,13E)-isomers. teprenone : A terpene ketone in which a (9E,13E)-geranylgernayl group is bonded to one of the alpha-methyls of acetone (it is a mixture of 5E- and 5Z-geoisomers in a 3:2 ratio). | 2.71 | 3 | 0 | ||
sofalcone sofalcone : A member of the class of chalcones that is benzene in which the hydrogens at positions 1,2 and 5 are replaced by carboxymethoxy, (1E)-1-{4-[(3-methylbut-2-en-1-yl)oxy]phenyl}-3-oxoprop-1-en-3-yl, and (3-methylbut-2-en-1-yl)oxy groups, respectively. It is a gastrointestinal drug currently used for treatment of gastritis and gastric ulcers in Japan and South Korea. | 3.37 | 1 | 1 | aromatic ether; chalcones; monocarboxylic acid | anti-ulcer drug; antibacterial agent; gastrointestinal drug; plant metabolite |
4-acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid: A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells. | 3.92 | 13 | 0 | stilbenoid | |
11-ketotestosterone 11-ketotestosterone: RN given refers to cpd without isomeric designation. 11-oxotestosterone : A 3-oxo Delta(4)-steroid that is testosterone carrying an additional oxo substituent at position 11. | 2.54 | 2 | 0 | 11-oxo steroid; 17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; androstanoid | androgen; human metabolite; marine xenobiotic metabolite |
misoprostol Misoprostol: A synthetic analog of natural prostaglandin E1. It produces a dose-related inhibition of gastric acid and pepsin secretion, and enhances mucosal resistance to injury. It is an effective anti-ulcer agent and also has oxytocic properties.. misoprostol : A diastereoisomeric mixture composed of approximately equal amounts of a double racemate of four of the sixteen possible diastereoisomers of methyl (13E)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate that is racemic prostaglandin E1 which is lacking the hydroxy group at position 15, but which has an additional hydroxy group at position 16. It is a synthetic prostaglandin E1 analogue, used in the treatment of gastric and duodenal ulcers. A weak abortifacient, it is also used for cervical ripening prior to surgical termination of pregnancy. The (11R,16S)-diastereoisomer is the pharmacologically active form. | 1.98 | 1 | 0 | ||
ozagrel ozagrel: RN refers to (E)-isomer | 1.98 | 1 | 0 | cinnamic acids | |
ethamolin monoethanolamine oleate: used for treatment of pyogenic granuloma | 2.39 | 2 | 0 | long-chain fatty acid | |
16,16-dimethylprostaglandin e2 16,16-Dimethylprostaglandin E2: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and growth of experimental tumors.. 16,16-dimethylprostaglandin E2 : A prostanoid that is prostaglandin E2 in which both of the hydrogens at position 16 have been replaced by methyl groups. A synthetic analogue of prostaglandin E2, it is a potent inhibitor of pancreatic function and growth of experimental tumors. It also protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. | 2.67 | 3 | 0 | cyclopentanones; monocarboxylic acid; prostanoid; secondary allylic alcohol | anti-ulcer drug; gastrointestinal drug; radiation protective agent |
thromboxane b2 Thromboxane B2: A stable, physiologically active compound formed in vivo from the prostaglandin endoperoxides. It is important in the platelet-release reaction (release of ADP and serotonin).. thromboxane B2 : A member of the class of thromboxanes B that is (5Z,13E)-thromboxa-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. | 3.08 | 5 | 0 | thromboxanes B | human metabolite; mouse metabolite |
thromboxane b3 thromboxane B3 : A member of the class of thromboxanes B that is (5Z,13E,17Z)-thromboxa-5,13,17-trien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. | 1.96 | 1 | 0 | thromboxanes B | human metabolite; mouse metabolite |
20-hydroxy-5,8,11,14-eicosatetraenoic acid 20-hydroxy-5,8,11,14-eicosatetraenoic acid: stimulator of renal sodium, potassium atpase; RN given is for the (all-Z) isomer. 20-HETE : A HETE that consists of arachidonic acid bearing a hydroxy substituent at position 20. | 1.99 | 1 | 0 | HETE; hydroxy monocarboxylic acid | human metabolite; mouse metabolite |
4-hydroxy-2-nonenal 4-hydroxy-2-nonenal: cytotoxic product from peroxidation of liver microsomal lipids; RN given refers to cpd without isomeric designation. 4-hydroxynon-2-enal : An enal consisting of non-2-ene having an oxo group at the 1-position and a hydroxy group at the 4-position.. 4-hydroxynonenal : A monounsaturated fatty aldehyde that is nonanal that has undergone dehydrogenation to introduce a double bond at any position in the aliphatic chain and in which a hydrogen at position 4 has been replaced by a hydroxy group. | 3.02 | 4 | 0 | 4-hydroxynon-2-enal; 4-hydroxynonenal | |
oleylamide oleylamide: plastic additive; can cause contact urticaria; RN given refers to (Z)-isomer; a sleep inducing factor. aliphatic amide : A carboxamide in which the amide linkage is bonded directly to an aliphatic system.. oleamide : A fatty amide derived from oleic acid. | 2.7 | 3 | 0 | primary fatty amide | human metabolite; plant metabolite |
1-monooleoyl-rac-glycerol Peceol: lipid excipient containing readily dispersible mixture of mono- & diglycerides of oleic acid. 1-oleoylglycerol : A 1-monoglyceride where the acyl group is oleoyl.. monooleoylglycerol : A monoglyceride in which the acyl group is oleoyl with the position of acylation unspecified. | 1.96 | 1 | 0 | 1-acylglycerol 18:1; monooleoylglycerol | plant metabolite |
menaquinone 6 menaquinone 6: RN given refers to (all-E)-isomer | 5.5 | 4 | 1 | ||
sphingosine 1-phosphate sphingosine 1-phosphate: RN given refers to (R-(R*,S*-(E)))-isomer; RN for cpd without isomeric designation not available 8/89. sphingosine 1-phosphate : A phosphosphingolipid that consists of sphingosine having a phospho group attached at position 1 | 2.1 | 1 | 0 | sphingoid 1-phosphate | mouse metabolite; signalling molecule; sphingosine-1-phosphate receptor agonist; T-cell proliferation inhibitor; vasodilator agent |
codeine [no description available] | 3.04 | 5 | 0 | morphinane alkaloid; organic heteropentacyclic compound | antitussive; drug allergen; environmental contaminant; opioid analgesic; opioid receptor agonist; prodrug; xenobiotic |
phenylephrine hydrochloride Nose: A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.. phenylephrine hydrochloride : A hydrochloride that is the monohydrochloride salt of phenylephrine. | 5.51 | 22 | 0 | hydrochloride | |
levetiracetam Levetiracetam: A pyrrolidinone and acetamide derivative that is used primarily for the treatment of SEIZURES and some movement disorders, and as a nootropic agent.. levetiracetam : A pyrrolidinone and carboxamide that is N-methylpyrrolidin-2-one in which one of the methyl hydrogens is replaced by an aminocarbonyl group, while another is replaced by an ethyl group (the S enantiomer). An anticonvulsant, it is used for the treatment of epilepsy in both human and veterinary medicine. | 2.05 | 1 | 0 | pyrrolidin-2-ones | anticonvulsant; environmental contaminant; xenobiotic |
nalorphine Nalorphine: A narcotic antagonist with some agonist properties. It is an antagonist at mu opioid receptors and an agonist at kappa opioid receptors. Given alone it produces a broad spectrum of unpleasant effects and it is considered to be clinically obsolete. | 1.94 | 1 | 0 | morphinane alkaloid | |
sirolimus Sirolimus: A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.. sirolimus : A macrolide lactam isolated from Streptomyces hygroscopicus consisting of a 29-membered ring containing 4 trans double bonds, three of which are conjugated. It is an antibiotic, immunosupressive and antineoplastic agent. | 5.9 | 7 | 1 | antibiotic antifungal drug; cyclic acetal; cyclic ketone; ether; macrolide lactam; organic heterotricyclic compound; secondary alcohol | antibacterial drug; anticoronaviral agent; antineoplastic agent; bacterial metabolite; geroprotector; immunosuppressive agent; mTOR inhibitor |
topiramate Topiramate: A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss.. topiramate : A hexose derivative that is 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose in which the hydroxy group has been converted to the corresponding sulfamate ester. It blocks voltage-dependent sodium channels and is used as an antiepileptic and for the prevention of migraine. | 5.04 | 7 | 0 | cyclic ketal; ketohexose derivative; sulfamate ester | anticonvulsant; sodium channel blocker |
gamma-cyclodextrin gamma-cyclodextrin : A cycloamylose composed of eight alpha-(1->4) linked D-glucopyranose units. | 2.45 | 2 | 0 | cyclodextrin | |
6-methylpurine 6-methylpurine : Purine bearing a methyl substituent at position 6. | 2.37 | 2 | 0 | purines | EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor |
menaquinone 7 menaquinone-7 : A menaquinone whose side-chain contains seven isoprene units in an all-trans-configutation. | 4.99 | 2 | 1 | menaquinone | bone density conservation agent; cofactor; Escherichia coli metabolite; human blood serum metabolite; Mycoplasma genitalium metabolite |
brefeldin a [no description available] | 2.39 | 2 | 0 | macrolide antibiotic | Penicillium metabolite |
lobeline Lobeline: An alkaloid that has actions similar to NICOTINE on nicotinic cholinergic receptors but is less potent. It has been proposed for a variety of therapeutic uses including in respiratory disorders, peripheral vascular disorders, insomnia, and smoking cessation. | 1.94 | 1 | 0 | ||
n-methylalanine N-methylalanine: RN given refers to parent cpd(DL-Ala)-isomer. methyl-L-alanine : Any alanine derivative that is L-alanine having one or more methyl groups attached to the amino group.. N-methyl-L-alanine : A methyl-L-alanine in which one of the the amino hydrogen of L-alanine is replaced by a methyl group. | 2 | 1 | 0 | amino acid zwitterion; methyl-L-alanine | |
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. | 3.89 | 13 | 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 |
pactamycin Pactamycin: Antibiotic produced by Streptomyces pactum used as an antineoplastic agent. It is also used as a tool in biochemistry because it inhibits certain steps in protein synthesis. | 1.96 | 1 | 0 | ||
deamino arginine vasopressin Deamino Arginine Vasopressin: A synthetic analog of the pituitary hormone, ARGININE VASOPRESSIN. Its action is mediated by the VASOPRESSIN receptor V2. It has prolonged antidiuretic activity, but little pressor effects. It also modulates levels of circulating FACTOR VIII and VON WILLEBRAND FACTOR. | 2.69 | 3 | 0 | heterodetic cyclic peptide | diagnostic agent; renal agent; vasopressin receptor agonist |
dexmedetomidine [no description available] | 2.59 | 2 | 0 | medetomidine | alpha-adrenergic agonist; analgesic; non-narcotic analgesic; sedative |
lysophosphatidic acid lysophosphatidic acid: RN given refers to parent cpd. 1-oleoyl-sn-glycerol 3-phosphate : A 1-acyl-sn-glycerol 3-phosphate having oleoyl as the 1-O-acyl group.. lysophosphatidic acid : A member of the class of lysophosphatidic acids obtained by hydrolytic removal of one of the two acyl groups of any phosphatidic acid. A 'closed' class. | 2.41 | 1 | 0 | 1-acyl-sn-glycerol 3-phosphate | |
lysophosphatidylcholines lysophosphatidylcholine : An acylglycerophosphocholine resulting from partial hydrolysis of a phosphatidylcholine, which removes one of the fatty acyl groups. The structure is depicted in the image where R1 = acyl, R2 = H or where R1 = H, R2 = acyl. | 3.96 | 4 | 0 | 1-O-acyl-sn-glycero-3-phosphocholine | |
cytochalasin b Cytochalasin B: A cytotoxic member of the CYTOCHALASINS.. cytochalasin B : An organic heterotricyclic compound, that is a mycotoxin which is cell permeable an an inhibitor of cytoplasmic division by blocking the formation of contractile microfilaments. | 2.64 | 3 | 0 | cytochalasin; lactam; lactone; organic heterotricyclic compound | actin polymerisation inhibitor; metabolite; mycotoxin; platelet aggregation inhibitor |
pd 123319 PD123319 : An imidazopyridine consisting of 4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine having 4-(dimethylamino)-3-methylbenzyl, diphenylacetyl and carboxy and groups at positions 1, 5 and 6 respectively | 2.1 | 1 | 0 | imidazopyridine | angiotensin receptor antagonist; endothelin receptor antagonist; vasoconstrictor agent |
stiripentol stiripentol: structure | 2.25 | 1 | 0 | ||
1,2-oleoylphosphatidylcholine 1,2-oleoylphosphatidylcholine: RN given refers to (Z,Z)-isomer. dioleoyl phosphatidylcholine : A phosphatidylcholine in which the phosphatidyl acyl groups are both oleoyl. | 2.31 | 1 | 0 | phosphatidylcholine(1+) | |
caryophyllene caryophyllene: RN given refers to cpd without isomeric designation; structure given in first source | 2.11 | 1 | 0 | ||
thebaine Thebaine: A drug that is derived from opium, which contains from 0.3-1.5% thebaine depending on its origin. It produces strychnine-like convulsions rather than narcosis. It may be habit-forming and is a controlled substance (opiate) listed in the U.S. Code of Federal Regulations, Title 21 Part 1308.12 (1985). (From Merck Index, 11th ed) | 2.35 | 2 | 0 | morphinane alkaloid; organic heteropentacyclic compound | |
2,6-dichloropurine [no description available] | 2 | 1 | 0 | ||
su 11248 [no description available] | 2.21 | 1 | 0 | monocarboxylic acid amide; pyrroles | angiogenesis inhibitor; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; immunomodulator; neuroprotective agent; vascular endothelial growth factor receptor antagonist |
ergothioneine ergothioneine thione form : A L-histidine derivative that is N(alpha),N(alpha),N(alpha)-trimethyl-L-histidine in which the hydrogen at position 2 on the imdazole ring is replaced by a thioxo group. | 2.34 | 2 | 0 | 1,3-dihydroimidazole-2-thiones; amino-acid betaine; L-histidine derivative; sulfur-containing amino acid | antioxidant; chelator; fungal metabolite; plant metabolite; xenobiotic metabolite |
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb. | 9.3 | 33 | 2 | carbon group element atom; elemental lead; metal atom | neurotoxin |
tin [no description available] | 3.79 | 11 | 0 | carbon group element atom; elemental tin; metal atom | micronutrient |
bay 11-7082 (E)-3-tosylacrylonitrile : A nitrile that is acrylonitrile in which the hydrogen located beta,trans to the cyano group is replaced by a tosyl group. It is an inhibitor of cytokine-induced IkappaB-alpha phosphorylation in cells. | 2.31 | 1 | 0 | nitrile; sulfone | apoptosis inducer; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; non-steroidal anti-inflammatory drug; platelet aggregation inhibitor |
5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine 5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine: structure given in first source. 1,1',3,3'-tetraethyl-5,5',6,6'-tetrachloroimidacarbocyanine : The cationic form of a C3 cyanine dye having 1,3-diethyl-5,6-dichloroindoleinine units at each end. | 2 | 1 | 0 | cyanine dye; indolium ion | fluorochrome |
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. | 4.97 | 12 | 0 | metalloid atom; pnictogen | |
cesium Cesium: A member of the alkali metals. It has an atomic symbol Cs, atomic number 50, and atomic weight 132.91. Cesium has many industrial applications, including the construction of atomic clocks based on its atomic vibrational frequency. | 5.17 | 49 | 0 | alkali metal atom | |
8-hydroxyadenine 8-hydroxyadenine: xanthine oxidase reacted adenine metabolite in epidermis of hairless mice; structure. 8-oxoadenine : An oxopurine that is adenine bearing a single oxo substituent at position 8.. 8-hydroxyadenine : A nucleobase analogue that is adenine bearing a single hydroxy substituent at position 8. | 2 | 1 | 0 | 6-aminopurines; heteroaryl hydroxy compound; nucleobase analogue; oxopurine | bacterial metabolite; human metabolite |
indoleacrylic acid indoleacrylic acid: Russian drug; natural auxin from lentil roots; RN given refers to parent cpd without isomeric designation | 2.05 | 1 | 0 | ||
barium Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous. | 4.79 | 32 | 0 | alkaline earth metal atom; elemental barium | |
muconic acid muconic acid: a metabolite of benzene; reported to be a reliable indicator of occupational exposure to benzene; structure given in first source. trans,trans-muconic acid : The trans,trans-isomer of muconic acid. It is metabolite of benzene in humans and serves as a biomarker of occupational exposure to benzene.. muconic acid : A hexadienedioic acid with unsaturation at positions 2 and 4. | 1.99 | 1 | 0 | muconic acid | biomarker; human xenobiotic metabolite |
rubidium Rubidium: An element that is an alkali metal. It has an atomic symbol Rb, atomic number 37, and atomic weight 85.47. It is used as a chemical reagent and in the manufacture of photoelectric cells. | 7.18 | 73 | 0 | alkali metal atom | |
trimethyltin trimethyltin : An organotin compound that consists of stannane in which three of the four hydrogens are substituted by methyl groups. | 3.59 | 3 | 0 | ||
aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98. | 6.57 | 38 | 0 | boron group element atom; elemental aluminium; metal atom | |
strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62. | 3.49 | 8 | 0 | alkaline earth metal atom | |
bismuth Bismuth: A metallic element that has the atomic symbol Bi, and atomic number 83. Its principal isotope is Bismuth 209. | 6.95 | 12 | 1 | 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). | 7.21 | 18 | 1 | 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) | 10.41 | 57 | 2 | metalloid atom; pnictogen | micronutrient |
manganite [no description available] | 2.21 | 1 | 0 | ||
indium Indium: A metallic element, atomic number 49, atomic weight 114.818, symbol In. It is named from its blue line in the spectrum.. indium atom : A metallic element first identified and named from the brilliant indigo (Latin indicum) blue line in its flame spectrum. | 3.53 | 8 | 0 | boron group element atom | |
dextromethorphan Dextromethorphan: Methyl analog of DEXTRORPHAN that shows high affinity binding to several regions of the brain, including the medullary cough center. This compound is an NMDA receptor antagonist (RECEPTORS, N-METHYL-D-ASPARTATE) and acts as a non-competitive channel blocker. It is one of the widely used ANTITUSSIVES, and is also used to study the involvement of glutamate receptors in neurotoxicity.. dextromethorphan : A 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene in which the sterocenters at positions 4a, 10 and 10a have S-configuration. It is a prodrug of dextrorphan and used as an antitussive drug for suppressing cough. | 2.41 | 1 | 0 | 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene | antitussive; environmental contaminant; neurotoxin; NMDA receptor antagonist; oneirogen; prodrug; xenobiotic |
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. | 4.3 | 4 | 1 | 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. | 3.53 | 8 | 0 | boron group element atom | |
cefteram pivoxil cefteram pivoxil: structure given in first source | 3.37 | 1 | 1 | 1,3-thiazoles; cephams; oxime O-ether; pivaloyloxymethyl ester; tetrazoles | |
lisinopril Lisinopril: One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure. | 5.02 | 3 | 1 | dipeptide | EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
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. | 9.47 | 152 | 0 | chalcogen; nonmetal atom | macronutrient |
monocrotophos Monocrotophos: An organophosphate insecticide that inhibits monoamine oxidase and acetylcholinesterase. It has been shown to be genotoxic.. monocrotophos : An alkenyl phosphate that is the 4-(methylamino)-4-oxobut-2-en-2-yl ester of dimethyl phosphate. | 2.94 | 4 | 0 | alkenyl phosphate; dialkyl phosphate; monocarboxylic acid amide; organophosphate insecticide | acaricide; agrochemical; avicide; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor |
lewisite lewisite: RN given refers to cpd without isomeric designation | 2.08 | 1 | 0 | ||
plastoquinone [no description available] | 3.11 | 1 | 0 | plastoquinone | |
diphenylhexatriene Diphenylhexatriene: A fluorescent compound that emits light only in specific configurations in certain lipid media. It is used as a tool in the study of membrane lipids. | 1.97 | 1 | 0 | alkatriene | fluorochrome |
veratrine Veratrine: A voltage-gated sodium channel activator. | 1.97 | 1 | 0 | alkaloid | |
dimyristoylphosphatidylcholine 1,2-di-O-myristoyl-sn-glycero-3-phosphocholine : A 1,2-diacyl-sn-glycero-3-phosphocholine where the two phosphatidyl acyl groups are specified as tetradecanoyl (myristoyl).. dimyristoyl phosphatidylcholine : A phosphatidylcholine where the phosphatidyl acyl groups are specified as tetradecanoyl (myristoyl). | 2.11 | 1 | 0 | 1,2-diacyl-sn-glycero-3-phosphocholine; phosphatidylcholine 28:0; tetradecanoate ester | antigen; mouse metabolite |
ecdysterone Ecdysterone: A steroid hormone that regulates the processes of MOLTING or ecdysis in insects. Ecdysterone is the 20-hydroxylated ECDYSONE.. 20-hydroxyecdysone : An ecdysteroid that is ecdysone substituted by a hydroxy group at position 20. | 2.11 | 1 | 0 | 14alpha-hydroxy steroid; 20-hydroxy steroid; 22-hydroxy steroid; 25-hydroxy steroid; 2beta-hydroxy steroid; 3beta-sterol; ecdysteroid; phytoecdysteroid | animal metabolite; plant metabolite |
rifamycin b [no description available] | 2.06 | 1 | 0 | acetate ester; carboxylic acid; organic heterotetracyclic compound; rifamycins | |
fumarates Fumarates: Compounds based on fumaric acid.. fumarate(2-) : A C4-dicarboxylate that is the E-isomer of but-2-enedioate(2-) | 6.07 | 40 | 0 | butenedioate; C4-dicarboxylate | human metabolite; metabolite; Saccharomyces cerevisiae metabolite |
beryllium Beryllium: An element with the atomic symbol Be, atomic number 4, and atomic weight 9.01218. Short exposure to this element can lead to a type of poisoning known as BERYLLIOSIS.. beryllium atom : Alkaline earth metal atom with atomic number 4. | 4.87 | 2 | 1 | alkaline earth metal atom; elemental beryllium; metal allergen | adjuvant; carcinogenic agent; epitope |
acetyl acetonate [no description available] | 2.21 | 1 | 0 | ||
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. | 7.89 | 99 | 0 | cysteinium | fundamental metabolite |
thyronines Thyronines: A group of metabolites derived from THYROXINE and TRIIODOTHYRONINE via the peripheral enzymatic removal of iodines from the thyroxine nucleus. Thyronine is the thyroxine nucleus devoid of its four iodine atoms.. thyronine : A tyrosine derivative where the phenolic hydrogen of tyrosine is substituted by 4-hydroxyphenyl. | 1.94 | 1 | 0 | thyronine | |
silicon Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086]. | 5.83 | 29 | 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. | 12.61 | 502 | 1 | monoatomic phosphorus; nonmetal atom; pnictogen | macronutrient |
boron Boron: A trace element with the atomic symbol B, atomic number 5, and atomic weight [10.806; 10.821]. Boron-10, an isotope of boron, is used as a neutron absorber in BORON NEUTRON CAPTURE THERAPY. | 5.94 | 19 | 0 | boron group element atom; metalloid atom; nonmetal atom | micronutrient |
heroin Heroin: A narcotic analgesic that may be habit-forming. It is a controlled substance (opium derivative) listed in the U.S. Code of Federal Regulations, Title 21 Parts 329.1, 1308.11 (1987). Sale is forbidden in the United States by Federal statute. (Merck Index, 11th ed). heroin : A morphinane alkaloid that is morphine bearing two acetyl substituents on the O-3 and O-6 positions. As with other opioids, heroin is used as both an analgesic and a recreational drug. Frequent and regular administration is associated with tolerance and physical dependence, which may develop into addiction. Its use includes treatment for acute pain, such as in severe physical trauma, myocardial infarction, post-surgical pain, and chronic pain, including end-stage cancer and other terminal illnesses. | 1.94 | 1 | 0 | morphinane alkaloid | mu-opioid receptor agonist; opioid analgesic; prodrug |
solanesol solanesol : A nonaprenol that is hexatriaconta-2,6,10,14,18,22,26,30,34-nonaen-1-ol substituted by 9 methyl groups at positions 3, 7, 11, 15, 19, 23, 27, 31 and 35 (the all-trans0stereoisomer). | 5.21 | 3 | 1 | nonaprenol; primary alcohol | plant metabolite |
ici 118551 ICI 118551: RN given refers to (R*,R*)-(+-)-isomer; structure in first source; ICI 111581 is hydrochloride of ICI 118551. ICI 118551 : An indane substituted at position 7 by a methyl group and at position 4 by a 3-(isopropylamino)-2-hydroxybutoxy group (the 2R,3S-diastereomer). | 2 | 1 | 0 | aromatic ether; indanes; secondary alcohol; secondary amino compound | beta-adrenergic antagonist |
pregabalin Pregabalin: A gamma-aminobutyric acid (GABA) derivative that functions as a CALCIUM CHANNEL BLOCKER and is used as an ANTICONVULSANT as well as an ANTI-ANXIETY AGENT. It is also used as an ANALGESIC in the treatment of NEUROPATHIC PAIN and FIBROMYALGIA.. pregabalin : A gamma-amino acid that is gamma-aminobutyric acid (GABA) carrying an isobutyl substitutent at the beta-position (the S-enantiomer). Binds with high affinity to the alpha2-delta site (an auxiliary subunit of voltage-gated calcium channels) in central nervous system tissues. | 3.31 | 1 | 0 | gamma-amino acid | anticonvulsant; calcium channel blocker |
crotonyl-coenzyme a crotonoyl-CoA : The (E)-isomer of but-2-enoyl-CoA. | 1.93 | 1 | 0 | but-2-enoyl-CoA | |
triolein Triolein: (Z)-9-Octadecenoic acid 1,2,3-propanetriyl ester.. triolein : A triglyceride formed by esterification of the three hydroxy groups of glycerol with oleic acid. Triolein is one of the two components of Lorenzo's oil. | 1.96 | 1 | 0 | triglyceride | Caenorhabditis elegans metabolite; plant metabolite |
methylbenzethonium chloride [no description available] | 2.33 | 2 | 0 | alkylbenzene | |
bafilomycin a [no description available] | 2.05 | 1 | 0 | ||
resiniferatoxin resiniferatoxin: phorbol related diterpene ester; potent agonist of vanilloid TRPV1 receptors. resiniferatoxin : A heteropentacyclic compound found in Euphorbia poissonii with molecular formula C37H40O9. It is an agonist of the transient receptor potential cation channel subfamily V member 1 (TrpV1). | 2.03 | 1 | 0 | carboxylic ester; diterpenoid; enone; monomethoxybenzene; organic heteropentacyclic compound; ortho ester; phenols; tertiary alpha-hydroxy ketone | analgesic; neurotoxin; plant metabolite; TRPV1 agonist |
abscisic acid Abscisic Acid: Abscission-accelerating plant growth substance isolated from young cotton fruit, leaves of sycamore, birch, and other plants, and from potatoes, lemons, avocados, and other fruits.. (S)-2-trans-abscisic acid : A 2-trans-abscisic acid with (S)-configuration at the chiral centre.. (+)-abscisic acid : The naturally occurring (1'S)-(+) enantiomer of abscisic acid. It is an important sesquiterpenoid plant hormone which acts as a regulator of plant responses to environmental stresses such as drought and cold. | 2.4 | 2 | 0 | 2-trans-abscisic acid | |
carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials. | 2.47 | 2 | 0 | cyanine dye; organic iodide salt | fluorochrome |
cefotaxime Cefotaxime: Semisynthetic broad-spectrum cephalosporin.. cefotaxime : A cephalosporin compound having acetoxymethyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups. | 2.38 | 2 | 0 | 1,3-thiazoles; cephalosporin; oxime O-ether | antibacterial drug; drug allergen |
3-methyl-2-benzothiazolone hydrazone 3-methyl-2-benzothiazolone hydrazone: RN given refers to parent cpd | 2.02 | 1 | 0 | ||
urobilin [no description available] | 2.88 | 4 | 0 | ||
cinidon-ethyl Lotus: A genus of the PEA FAMILY. The genus Lotus, formerly known as Tetragonolobus, is unrelated to other plants with the common name of lotus (NELUMBO and NYMPHAEA).. cinidon ethyl : A carboxylic ester and organochlorine compound that is the ethyl ester of cinidon. | 4.4 | 4 | 1 | 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. | 5.37 | 59 | 0 | ammonium salt; inorganic sulfate salt | fertilizer |
magnesium citrate magnesium citrate : A magnesium salt composed of magnesium and dibasic citrate ions in a 1:1 ratio.. trimagnesium dicitrate : A magnesium salt composed of magnesium and citrate ions in a 3:2 ratio. | 2.11 | 1 | 0 | magnesium salt | laxative |
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid: An inhibitor of anion conductance including band 3-mediated anion transport. | 4.34 | 20 | 0 | ||
nitrovin Nitrovin: An antibacterial growth promoter used in animal feeds. | 1.97 | 1 | 0 | C-nitro compound; furans | |
coomassie brilliant blue [no description available] | 1.97 | 1 | 0 | ||
saralasin Saralasin: An octapeptide analog of angiotensin II (bovine) with amino acids 1 and 8 replaced with sarcosine and alanine, respectively. It is a highly specific competitive inhibitor of angiotensin II that is used in the diagnosis of HYPERTENSION. | 2.39 | 2 | 0 | oligopeptide | |
tetrodotoxin Tetrodotoxin: An aminoperhydroquinazoline poison found mainly in the liver and ovaries of fishes in the order TETRAODONTIFORMES, which are eaten. The toxin causes paresthesia and paralysis through interference with neuromuscular conduction.. tetrodotoxin : A quinazoline alkaloid that is a marine toxin isolated from fish such as puffer fish. It has been shown to exhibit potential neutotoxicity due to its ability to block voltage-gated sodium channels. | 2.9 | 4 | 0 | azatetracycloalkane; oxatetracycloalkane; quinazoline alkaloid | animal metabolite; bacterial metabolite; marine metabolite; neurotoxin; voltage-gated sodium channel blocker |
germanium Germanium: A rare metal element with a blue-gray appearance and atomic symbol Ge, atomic number 32, and atomic weight 72.63. | 2.84 | 3 | 0 | carbon group element atom; metalloid atom; nonmetal atom | |
selenium Selenium: An element with the atomic symbol Se, atomic number 34, and atomic weight 78.97. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE. | 8.95 | 22 | 3 | chalcogen; nonmetal atom | micronutrient |
tellurium Tellurium: An element that is a member of the chalcogen family. It has the atomic symbol Te, atomic number 52, and atomic weight 127.60. It has been used as a coloring agent and in the manufacture of electrical equipment. Exposure may cause nausea, vomiting, and CNS depression. | 4.78 | 10 | 0 | chalcogen; metalloid atom | |
radium Radium: A radioactive element of the alkaline earth series of metals. It has the atomic symbol Ra and atomic number 88. Radium is the product of the disintegration of URANIUM and is present in pitchblende and all ores containing uranium. It is used clinically as a source of beta and gamma-rays in radiotherapy, particularly BRACHYTHERAPY. | 2.03 | 1 | 0 | alkaline earth metal atom | |
oxalates Oxalates: Derivatives of OXALIC ACID. Included under this heading are a broad variety of acid forms, salts, esters, and amides that are derived from the ethanedioic acid structure. | 6 | 37 | 0 | ||
clinoptilolite clinoptilolite: clinoptilolite was SY to zeolite (NM); use zeolites (NM) to search through 1993; RN is for cpd with unknown MF | 4.13 | 15 | 0 | ||
phillipsite phillipsite: a carcinogenic zeolite; RN given refers to cpd with unknown molecular formula | 2.41 | 1 | 0 | ||
(3S,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid Fluvastatin: An indole-heptanoic acid derivative that inhibits HMG COA REDUCTASE and is used to treat HYPERCHOLESTEROLEMIA. In contrast to other statins, it does not appear to interact with other drugs that inhibit CYP3A4.. (3S,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid : A (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid diastereoisomer in which both chiral centres have S configuration.. fluvastatin : A racemate comprising equimolar amounts of (3R,5S)- and (3S,5R)-fluvastatin. An HMG-CoA reductase inhibitor, it is used (often as the corresponding sodium salt) to reduce triglycerides and LDL-cholesterol, and increase HDL-chloesterol, in the treatment of hyperlipidaemia. | 3.38 | 1 | 1 | (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid | |
diacetylmonoxime diacetylmonoxime: used diagnostically for determining urea in blood; structure; myosin ATPase antagonist. diacetylmonoxime : A ketoxime obtained via formal condensation of butane-2,3-dione with hydroxylamine. It is a reversible myosin ATPase inhibitor. | 1.98 | 1 | 0 | ||
pyruvatoxime pyruvatoxime: RN given refers to parent cpd | 2.31 | 1 | 0 | ||
dihydroergotoxine Dihydroergotoxine: A mixture of three different hydrogenated derivatives of ERGOTAMINE: DIHYDROERGOCORNINE; DIHYDROERGOCRISTINE; and DIHYDROERGOCRYPTINE. Dihydroergotoxine has been proposed to be a neuroprotective agent and a nootropic agent. The mechanism of its therapeutic actions is not clear, but it can act as an alpha-adrenergic antagonist and a dopamine agonist. The methanesulfonate salts of this mixture of alkaloids are called ERGOLOID MESYLATES. | 1.96 | 1 | 0 | ||
dizocilpine maleate Dizocilpine Maleate: A potent noncompetitive antagonist of the NMDA receptor (RECEPTORS, N-METHYL-D-ASPARTATE) used mainly as a research tool. The drug has been considered for the wide variety of neurodegenerative conditions or disorders in which NMDA receptors may play an important role. Its use has been primarily limited to animal and tissue experiments because of its psychotropic effects.. dizocilpine maleate : A maleate salt obtained by reaction of dizocilpine with one equivalent of maleic acid. | 6.29 | 28 | 0 | maleate salt; tetracyclic antidepressant | anaesthetic; anticonvulsant; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist |
antimycin a Antimycin A: An antibiotic substance produced by Streptomyces species. It inhibits mitochondrial respiration and may deplete cellular levels of ATP. Antimycin A1 has been used as a fungicide, insecticide, and miticide. (From Merck Index, 12th ed). antimycin A : A nine-membered bis-lactone having methyl substituents at the 2- and 6-positions, an n-hexyl substituent at the 8-position, an acyloxy substituent at the 7-position and an aroylamido substituent at the 3-position. It is produced by Streptomyces bacteria and has found commercial use as a fish poison. | 3.96 | 14 | 0 | amidobenzoic acid | |
pregnanediol [no description available] | 1.94 | 1 | 0 | ||
cobalt oxide [no description available] | 2.9 | 2 | 0 | ||
cholestanol Cholestanol: A cholesterol derivative found in human feces, gallstones, eggs, and other biological matter. | 2.37 | 2 | 0 | cholestanoid | |
s-(1,2-dichlorovinyl)cysteine S-(1,2-dichlorovinyl)cysteine: RN given refers to (L-Cys)-isomer; structure given in first source. S-(cis-1,2-dichlorovinyl)-L-cysteine : An S-(1,2-dichlorovinyl)-L-cysteine in which the dichlorovinyl group has cis- (Z-) geometry. | 2.4 | 2 | 0 | S-(1,2-dichlorovinyl)-L-cysteine | |
bambermycins Bambermycins: Antibiotic complex obtained from Streptomyces bambergiensis containing mainly Moenomycins A and C. They are used as feed additives and growth promoters for poultry, swine, and cattle. | 2.7 | 3 | 0 | ||
fusarin c fusarin C: structure given in first source | 1.97 | 1 | 0 | sesquiterpenoid | |
bafilomycin a1 bafilomycin A1: from Streptomyces griseus; structure given in first source. bafilomycin A1 : The most used of the bafilomycins, a family of toxic macrolide antibiotics derived from Streptomyces griseus. | 3.27 | 6 | 0 | cyclic hemiketal; macrolide antibiotic; oxanes | apoptosis inducer; autophagy inhibitor; bacterial metabolite; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; ferroptosis inhibitor; fungicide; potassium ionophore; toxin |
dehydroergosterol dehydroergosterol : A phytosterol consiting of ergostane having double bonds at the 5,6-, 7,8- 9,11- and 22,23-positions as well as a 3beta-hydroxy group. | 1.97 | 1 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; ergostanoid; phytosterols | biomarker; metabolite |
trans-2-en-valproate 2-propyl-2-pentenoic acid: valproate metabolite; RN given refers to parent cpd | 2.39 | 2 | 0 | methyl-branched fatty acid | |
dioleoyl phosphatidylethanolamine dioleoyl phosphatidylethanolamine: chemical name in article is incorrect - phosphatidylethandamine instead of phosphatidylethanolamine. dioleoyl phosphatidylethanolamine : A phosphatidylethanolamine in which the phosphatidyl acyl groups are both oleoyl. | 2.31 | 1 | 0 | phosphatidylethanolamine | |
concanamycin a concanamycin A: from Streptomyces diastatochromogenes S-45; inhibits vacuolar H+ ATPase. concanamycin A : A concanamycin in which the lactone ring contains 4 double bonds and is substituted by 4 methyl groups, 2 hydroxy groups, 2 methoxy groups and an ethyl group. | 2.46 | 2 | 0 | carbamate ester; concanamycin | antifungal agent; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; metabolite |
microcystin rr microcystin RR: structure given in first source; isolated cyanobacterium | 2.02 | 1 | 0 | microcystin; organic molecular entity | bacterial metabolite; environmental contaminant; xenobiotic |
2-(3,4-dimethoxyphenyl)-3-fluoroallylamine 2-(3,4-dimethoxyphenyl)-3-fluoroallylamine: structure & RN from first source; RN given refers to (E)-isomer | 1.97 | 1 | 0 | ||
diffusomycin diffusomycin: structure in first source | 2.03 | 1 | 0 | ||
fumarylpyruvate fumarylpyruvate: structure given in first source | 1.98 | 1 | 0 | ||
bacteriochlorophylls Bacteriochlorophylls: Pyrrole containing pigments found in photosynthetic bacteria. | 2.05 | 1 | 0 | ||
bifenthrin bifenthrin: a type I pyrethroid. bifenthrin : A carboxylic ester obtained by formal condensation of cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylic acid and [(2-methyl-1,1'-biphenyl)-3-yl]methanol.. kappa-bifenthrin : A carboxylic ester obtained by formal condensation of the carboxy group of (1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropanecarboxylic acid with the hydroxy group of [(2-methyl-1,1'-biphenyl)-3-yl]methanol. | 2.44 | 2 | 0 | carboxylic ester; cyclopropanecarboxylate ester; cyclopropanes; organochlorine compound; organofluorine compound | pyrethroid ester acaricide; pyrethroid ester insecticide |
kedarcidin chromophore kedarcidin chromophore: a 9-membered enediyne, isolated from an actinomycete strain; embedded in kedarcidin peptide; extremely active against P388 leukemia & B16 melanoma; structure given in first source | 2.08 | 1 | 0 | ||
ganglioside, gd1b [no description available] | 1.98 | 1 | 0 | ||
trisialoganglioside gt1 [no description available] | 1.98 | 1 | 0 | ||
axitinib [no description available] | 4.61 | 1 | 1 | aryl sulfide; benzamides; indazoles; pyridines | antineoplastic agent; tyrosine kinase inhibitor; vascular endothelial growth factor receptor antagonist |
i(3)so3-galactosylceramide Sulfoglycosphingolipids: GLYCOSPHINGOLIPIDS with a sulfate group esterified to one of the sugar groups.. 1-(3-O-sulfo-beta-D-galactosyl)-N-tetracosanoylsphingosine : A D-galactosyl-N-acylsphingosine having a sulfo group at the 3-position on the galactose ring and tetracosanoyl as the N-acyl group. | 2.08 | 1 | 0 | galactosylceramide sulfate; N-acyl-beta-D-galactosylsphingosine | |
cobaltite cobaltite: a sulfosalt mineral composed of cobalt, arsenic and sulfur, CoAsS | 2.41 | 1 | 0 | ||
indigo carmine 3,5-di-O-(E)-caffeoylquinic acid: from roots of Lychnophora ericoides; structure in first source. 3,5-di-O-caffeoyl quinic acid : A carboxylic ester that is the diester obtained by the condensation of the hydroxy groups at positions 3 and 5 of (-)-quinic acid with the carboxy group of trans-caffeic acid. Isolated from Brazilian propolis and Suaeda glauca, it exhibits hepatoprotective and cytotoxic activities. | 2.07 | 1 | 0 | ||
beta-escin [no description available] | 5.66 | 14 | 0 | ||
s-nitroso-n-acetylpenicillamine S-Nitroso-N-Acetylpenicillamine: A sulfur-containing alkyl thionitrite that is one of the NITRIC OXIDE DONORS. | 2 | 1 | 0 | nitroso compound; nitrosothio compound | nitric oxide donor; vasodilator agent |
nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA. | 2.86 | 4 | 0 | imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic | antibacterial drug; antiinfective agent; hepatotoxic agent |
gadolinium dtpa Gadolinium DTPA: A complex of gadolinium with a chelating agent, diethylenetriamine penta-acetic acid (DTPA see PENTETIC ACID), that is given to enhance the image in cranial and spinal MRIs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p706) | 5.06 | 3 | 1 | gadolinium coordination entity | MRI contrast agent |
morphinans Morphinans: Compounds based on a partially saturated iminoethanophenanthrene, which can be described as ethylimino-bridged benzo-decahydronaphthalenes. They include some of the OPIOIDS found in PAPAVER that are used as ANALGESICS. | 1.94 | 1 | 0 | isoquinoline alkaloid fundamental parent; morphinane alkaloid | |
carboxyl radical [no description available] | 1.97 | 1 | 0 | carbon oxide; organic radical anion | xenobiotic metabolite |
sq-23377 Ionomycin: A divalent calcium ionophore that is widely used as a tool to investigate the role of intracellular calcium in cellular processes.. ionomycin : A very long-chain fatty acid that is docosa-10,16-dienoic acid which is substituted by methyl groups at positions 4, 6, 8, 12, 14, 18 and 20, by hydroxy groups at positions 11, 19 and 21, and by a (2',5-dimethyloctahydro-2,2'-bifuran-5-yl)ethanol group at position 21. An ionophore produced by Streptomyces conglobatus, it is used in research to raise the intracellular level of Ca(2+) and as a research tool to understand Ca(2+) transport across biological membranes. | 2.68 | 3 | 0 | cyclic ether; enol; polyunsaturated fatty acid; very long-chain fatty acid | calcium ionophore; metabolite |
rebaudioside a rebaudioside A: glucoside isolated from the leaves of the paraguayan shrub, Stevia rebaudiana; has taste properties superior to stevioside; structure in first source. rebaudioside A : A rebaudioside that is rubusoside in which the hydroxy groups at positions 3 and 4 of the beta-D-glucopyranosyloxy group at the 13alpha position have both been converted to the corresponding beta-D-glucopyranoside. | 2.31 | 1 | 0 | beta-D-glucoside; rebaudioside; tetracyclic diterpenoid | sweetening agent |
bromopyruvate [no description available] | 2.07 | 1 | 0 | 2-oxo monocarboxylic acid anion | |
chloralose Chloralose: A derivative of CHLORAL HYDRATE that was used as a sedative but has been replaced by safer and more effective drugs. Its most common use is as a general anesthetic in animal experiments. | 1.95 | 1 | 0 | ||
aminomethyltransferase Aminomethyltransferase: A one-carbon group transferase that transfers lipoamide-linked methylamine groups to tetrahydrofolate (TETRAHYDROFOLATES) to form methylenetetrahydrofolate and AMMONIA. It is one of four components of the glycine decarboxylase complex. | 3.76 | 3 | 0 | ||
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. | 9.73 | 62 | 3 | phosphagen; phosphoamino acid | human metabolite; mouse metabolite |
1,4-thiomorpholine-3,5-dicarboxylic acid 1,4-thiomorpholine-3,5-dicarboxylic acid: cyclic imino acid from bovine brain; structure given in first source | 1.97 | 1 | 0 | dicarboxylic acid; sulfur-containing carboxylic acid; thiomorpholines | |
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. | 1.95 | 1 | 0 | biguanides; monochlorobenzenes | antibacterial agent; antiinfective agent |
mannich bases Mannich Bases: Ketonic amines prepared from the condensation of a ketone with formaldehyde and ammonia or a primary or secondary amine. A Mannich base can act as the equivalent of an alpha,beta unsaturated ketone in synthesis or can be reduced to form physiologically active amino alcohols. | 2.11 | 1 | 0 | ||
formazans Formazans: Colored azo compounds formed by the reduction of tetrazolium salts. Employing this reaction, oxidoreductase activity can be determined quantitatively in tissue sections by allowing the enzymes to act on their specific substrates in the presence of tetrazolium salts. | 2.07 | 1 | 0 | ||
thioacetazone Thioacetazone: A thiosemicarbazone that is used in association with other antimycobacterial agents in the initial and continuation phases of antituberculosis regimens. Thiacetazone containing regimens are less effective than the short-course regimen recommended by the International Union Against Tuberculosis and are used in some developing countries to reduce drug costs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p217). thiosemicarbazone : A hydrazone resulting from the formal condensation of an aldehyde or ketone with the non-thioacylated nitrogen of thiosemicarbazide or its substituted derivatives. | 1.93 | 1 | 0 | ||
aldicarb Aldicarb: Carbamate derivative used as an insecticide, acaricide, and nematocide.. aldicarb : The oxime carbamate resulting from the addition of 2-methyl-2-(methylsulfanyl)propanaldoxime to methyl isocyanate. A member of the class of oxime carbamate insecticides, aldicarb is a mixture of E and Z isomers; it is not known which isomer is more active. | 2.69 | 3 | 0 | ||
cefmenoxime Cefmenoxime: A cephalosporin antibiotic that is administered intravenously or intramuscularly. It is active against most common gram-positive and gram-negative microorganisms, is a potent inhibitor of Enterobacteriaceae, and is highly resistant to hydrolysis by beta-lactamases. The drug has a high rate of efficacy in many types of infection and to date no severe side effects have been noted.. cefmenoxime : A third-generation cephalosporin antibiotic, bearing a 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino group at the 7beta-position and a [(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl group at the 3-position. | 3.37 | 1 | 1 | cephalosporin | antibacterial drug |
clasto-lactacystin beta-lactone clasto-lactacystin beta-lactone: active metabolite of lactacystin; inhibits 20 S proteasome; structure in first source | 2.02 | 1 | 0 | ||
disilver oxide [no description available] | 2.59 | 2 | 0 | ||
dihydrohonokiol [no description available] | 2 | 1 | 0 | ||
lenvatinib lenvatinib : A member of the class of quinolines that is the carboxamide of 4-{3-chloro-4-[(cyclopropylcarbamoyl)amino]phenoxy}-7-methoxyquinoline-6-carboxylic acid. A multi-kinase inhibitor and orphan drug used (as its mesylate salt) for the treatment of various types of thyroid cancer that do not respond to radioiodine. | 5.17 | 2 | 1 | aromatic amide; aromatic ether; cyclopropanes; monocarboxylic acid amide; monochlorobenzenes; phenylureas; quinolines | antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; fibroblast growth factor receptor antagonist; orphan drug; vascular endothelial growth factor receptor antagonist |
sincalide Sincalide: An octapeptide hormone present in the intestine and brain. When secreted from the gastric mucosa, it stimulates the release of bile from the gallbladder and digestive enzymes from the pancreas. | 1.97 | 1 | 0 | oligopeptide | |
ursodoxicoltaurine tauroursodeoxycholate : An organosulfonate oxoanion that is the conjugate base of tauroursodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. tauroursodeoxycholic acid : A bile acid taurine conjugate derived from ursoodeoxycholic acid. | 2.4 | 2 | 0 | bile acid taurine conjugate | anti-inflammatory agent; apoptosis inhibitor; bone density conservation agent; cardioprotective agent; human metabolite; neuroprotective agent |
pentagastrin Pentagastrin: A synthetic pentapeptide that has effects like gastrin when given parenterally. It stimulates the secretion of gastric acid, pepsin, and intrinsic factor, and has been used as a diagnostic aid. | 3.98 | 4 | 0 | organic molecular entity | |
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). | 4.09 | 15 | 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 |
alloin alloin: isolated from various species of aloe; structure | 2.17 | 1 | 0 | diastereoisomeric mixture | EC 1.14.18.1 (tyrosinase) inhibitor; laxative |
ticagrelor Ticagrelor: An adenosine triphosphate analogue and reversible P2Y12 PURINORECEPTOR antagonist that inhibits ADP-mediated PLATELET AGGREGATION. It is used for the prevention of THROMBOEMBOLISM by patients with ACUTE CORONARY SYNDROME or a history of MYOCARDIAL INFARCTION.. ticagrelor : A triazolopyrimidine that is an adenosine isostere; the cyclopentane ring is similar to ribose and the nitrogen-rich [1,2,3]triazolo[4,5-d]pyrimidine moiety resembles the nucleobase adenine. A platelet aggregation inhibitor which is used for prevention of thromboembolic events in patients with acute coronary syndrome. | 4.55 | 1 | 1 | aryl sulfide; hydroxyether; organofluorine compound; secondary amino compound; triazolopyrimidines | P2Y12 receptor antagonist; platelet aggregation inhibitor |
ornithine alpha-ketoglutarate [no description available] | 4.71 | 2 | 1 | ||
sorbitan monooleate [no description available] | 4.94 | 2 | 1 | fatty acid ester | |
perampanel perampanel : A member of the class of bipyridines that is 2,3'-bipyridin-6'-one substituted at positions 1' and 5' by phenyl and 2-cyanophenyl groups respectively. Used as an adjunctive therapy for the treatment of partial-onset seizures in patients with epilepsy. | 2.31 | 1 | 0 | bipyridines; nitrile; pyridone | AMPA receptor antagonist; anticonvulsant |
zeolites [no description available] | 9.41 | 154 | 1 | ||
pitolisant pitolisant: functions as both inverse agonist and antagonist of histamine H3 receptors; structure in first source | 4.61 | 1 | 1 | organochlorine compound | |
g(m1) ganglioside G(M1) Ganglioside: A specific monosialoganglioside that accumulates abnormally within the nervous system due to a deficiency of GM1-b-galactosidase, resulting in GM1 gangliosidosis.. ganglioside GM1 : A sialotetraosylceramide consisting of a branched pentasaccharide made up from one sialyl residue, two galactose residues, one N-acetylgalactosamine residue and a glucose residue at the reducing end attached to N-stearoylsphingosine via a beta-linkage. | 1.98 | 1 | 0 | alpha-N-acetylneuraminosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine; sialotetraosylceramide | |
aluminum oxide Aluminum Oxide: An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories. | 4.76 | 29 | 0 | ||
3-nitrooxypropanol 3-nitrooxypropanol: structure in first source | 2.59 | 2 | 0 | ||
n-hexanoyl-l-homoserine lactone N-hexanoyl-L-homoserine lactone: structure in first source | 2.17 | 1 | 0 | N-acyl-amino acid | |
methionine sulfoxide methionine sulfoxide: RN given refers to cpd without isomeric designation. L-methionine (R)-S-oxide : The (R)-oxido diastereomer of L-methionine S-oxide. | 2.06 | 1 | 0 | amino acid zwitterion; L-methionine S-oxide | Escherichia coli metabolite |
candicidin Candicidin: Mixture of antifungal heptaene macrolides from Streptomyces griseus or Actinomyces levoris used topically in candidiasis. The antibiotic complex is composed of candicidins A, B, C, and D, of which D is the major component.. candicidin D : A 38-membered ring lactone containing seven (E)-double bonds between positions 22 and 35 and substituted by hydroxy groups at positions 9, 11, 13, 17 and 19, oxo groups at positions 3, 7 and 15, a carboxy group at position 18, a 3-amino-3,6-dideoxymannopyranosyloxy group at position 21, a methyl group at position 36 and a 7-(4-aminophenyl)-5-hydroxy-4-methyl-7-oxoheptan-2-yl group at position 37. It is the major component of candicidin, a mixture of antifungal heptaene macrolides obtained from a strain of Streptomyces griseus.. candicidin : A mixture of the antifungal heptaene macrolides obtained from a strain of Streptomyces griseus. It is composed of candicidins A, B, C and D, with candicidin D being the major component. Candicidin is active against some fungi of the genus Candida, and has been used in the treatment of vaginal candidiasis. | 1.95 | 1 | 0 | macrolide antibiotic; polyene antibiotic | antifungal drug; bacterial metabolite |
phosphoramidite phosphoramidite: structure in first source. phosphoramidite : A compound with the general formula (RO)2PNR2. Phosphoramidites can be regarded as phosphites that have an NR2 instead of an OH group, or as amides of phosphorous acid. | 2.6 | 1 | 0 | ||
cystathionine Cystathionine: Sulfur-containing amino acid formed as an intermediate in the conversion of METHIONINE to CYSTEINE.. cystathionine : A modified amino acid generated by enzymic means from homocysteine and serine. | 4.45 | 7 | 0 | cysteine derivative | |
pazopanib pazopanib: a protein kinase inhibitor. pazopanib : A pyrimidine that is 5-(pyrimidin-2-yl}amino-2-methylbenzenesulfonamide substituted at position 4 by a (2,3-dimethylindazol-6-yl)(methyl)amino group. Used as its hydrochloride salt for treatment of kidney cancer. | 2.21 | 1 | 0 | aminopyrimidine; indazoles; sulfonamide | angiogenesis modulating agent; antineoplastic agent; tyrosine kinase inhibitor; vascular endothelial growth factor receptor antagonist |
dimethylarginine dimethylarginine: structure in first source. dimethylarginine : An arginine derivative that is arginine substituted by two methyl groups. A "closed" class. | 2.47 | 2 | 0 | ||
fluorapatite fluorapatite: RN refers to fluorapatite [Ca5F(PO4)3]). apatite : A phosphate mineral with the general formula Ca5(PO4)3X where X = OH, F or Cl.. fluorapatite : A phosphate mineral with the formula Ca5(PO4)3F. | 1.98 | 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. | 8.28 | 75 | 0 | hydrate; phosphate mineral | fertilizer |
protylonolide protylonolide: structure in first source. tylactone : A 16-membererd macrolide that is the aglycone of the antibiotic 5-O-beta-D-mycaminosyltylactone. | 1.96 | 1 | 0 | diol; enone; macrolide | metabolite |
alpha-synuclein alpha-Synuclein: A synuclein that is a major component of LEWY BODIES and plays a role in SYNUCLEINOPATHIES, neurodegeneration and neuroprotection. | 2.07 | 1 | 0 | ||
ngr peptide [no description available] | 2.17 | 1 | 0 | ||
1-(hexylthio)-2-(hexanoylamino)-1,2-dideoxy-sn-glycero-3-phosphocholine 1-(hexylthio)-2-(hexanoylamino)-1,2-dideoxy-sn-glycero-3-phosphocholine: structure given in first source; an inhibitor of cobra venom phospholipase A2 | 2.02 | 1 | 0 | ||
glycerol phenylbutyrate glycerol phenylbutyrate: for treating urea cycle disorders | 13.02 | 21 | 10 | triglyceride | |
oxadiazoles Oxadiazoles: Compounds containing five-membered heteroaromatic rings containing two carbons, two nitrogens, and one oxygen atom which exist in various regioisomeric forms. | 2.06 | 1 | 0 | ||
ribose ribopyranose : The pyranose form of ribose. | 6.62 | 20 | 3 | D-ribose; ribopyranose | |
molybdenum carbide molybdenum carbide: catalyst for the hydrodeoxygenation of vegetable oils | 2.48 | 2 | 0 | ||
acebutolol alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration. | 3.35 | 7 | 0 | alpha-D-glucosyl-(1->4)-D-mannopyranose | |
lactulose Lactulose: A synthetic disaccharide used in the treatment of constipation and hepatic encephalopathy. It has also been used in the diagnosis of gastrointestinal disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p887). lactulose : A synthetic galactosylfructose disaccharide used in the treatment of constipation and hepatic encephalopathy. | 16.96 | 153 | 28 | ||
amorpha-4,11-diene amorpha-4,11-diene: a precursor to the antimalarial drug artemisinin | 2.05 | 1 | 0 | octahydronaphthalenes; sesquiterpene | |
mefenoxam metalaxyl-M : A methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate that is the more active R-enantiomer of metalaxyl. A systemic fungicide, it is active against phytopathogens of the order Peronosporales and is used to conrtrol Pythium in a number of vegetable crops. | 2.03 | 1 | 0 | acylamino acid fungicide; anilide fungicide; D-alanine derivative; methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate | agrochemical |
regorafenib [no description available] | 2.21 | 1 | 0 | (trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; monofluorobenzenes; phenylureas; pyridinecarboxamide | antineoplastic agent; hepatotoxic agent; tyrosine kinase inhibitor |
sumanene sumanene: structure in first source | 2.1 | 1 | 0 | ||
1-allyl-3-methylimidazolium 1-allyl-3-methylimidazolium: structure in first source | 2.08 | 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. | 4.04 | 3 | 1 | nystatins | |
potassium cyanate potassium cyanate: RN given refers to cpd with MF of K-CHNO | 2.43 | 2 | 0 | cyanate salt; one-carbon compound | herbicide |
bms 747158-02 BMS 747158-02: a PET myocardial imaging agent; structure in first source | 3.59 | 2 | 0 | ||
mesosulfuron-methyl mesosulfuron-methyl: an herbicide | 2.31 | 1 | 0 | ||
3,4-dimethylpyrazole phosphate 3,4-dimethyl-1H-pyrazole phosphate : A phosphate salt obtained by reacting 3,4-dimethyl-1H-pyrazole with one equivalent of phosphoric acid. It is a nitrification inhibitor and when used on crops, it prevents nitrogen loss from soil, increases nitrogen use efficiency, and boosts crop yields. | 3.64 | 8 | 0 | phosphate salt | nitrification inhibitor |
arginine aspartate arginine aspartate: RN given refers to (L)-isomer of aspartic acid with L-arginine (1:1) | 4.34 | 2 | 2 | ||
chlorophyll b [no description available] | 2.46 | 2 | 0 | chlorophyll | cofactor |
n-methylepibatidine N-methylepibatidine: structure in first source | 2 | 1 | 0 | ||
veratridine Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal. | 2.67 | 3 | 0 | ||
2-(4-(6-chloro-1,3-benzoxazol-2-yloxy)phenoxy)-2'-fluoro-n-methylpropionanilide 2-(4-(6-chloro-1,3-benzoxazol-2-yloxy)phenoxy)-2'-fluoro-N-methylpropionanilide: metamifop is the (R)-isomer; an herbicide; structure in first source | 2.6 | 1 | 0 | 2-{4-[(6-chloro-1,3-benzoxazol-2-yl)oxy]phenoxy}-N-(2-fluorophenyl)-N-methylpropanamide | EC 6.4.1.2 (acetyl-CoA carboxylase) inhibitor; phenoxy herbicide |
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. | 4.17 | 5 | 0 | ||
granite granite: crystalline rock of quartz, orthoclase, muscovite & biotite | 2.51 | 2 | 0 | triazolopyrimidines | |
imidazolone imidazolone: a reaction product of arginine with 3-deoxyglucosone which markedly accumulates in uremic serum; structure in first source | 2.04 | 1 | 0 | organonitrogen heterocyclic compound | |
corannulene corannulene: structure in first source | 2.05 | 1 | 0 | ||
deoxycortone pivalate [no description available] | 1.97 | 1 | 0 | mineralocorticoid; pivalate ester | |
bacteriochlorophylls Bacteriochlorophyll A: A specific bacteriochlorophyll that is similar in structure to chlorophyll a.. bacteriochlorophyll : Chlorophylls of photosynthetic bacteria. | 2.06 | 1 | 0 | bacteriochlorophyll; methyl ester | |
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. | 3.84 | 12 | 0 | benzoxazole | |
dextrothyroxine [no description available] | 3.85 | 2 | 1 | ||
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. | 3.07 | 5 | 0 | ||
indocyanine green Indocyanine Green: A tricarbocyanine dye that is used diagnostically in liver function tests and to determine blood volume and cardiac output. | 6.85 | 12 | 1 | 1,1-diunsubstituted alkanesulfonate; benzoindole; cyanine dye | |
scopolamine hydrobromide [no description available] | 1.95 | 1 | 0 | ||
marinobufagenin marinobufagenin: an endogenous digitalis-like factor; a Na(+),K(+)-ATPase inhibitor and cardiotonic agent; structure given in first source. marinobufagenin : A cardiotonic steroid secreted by the toad Bufo rubescens and other related species such as Bufo marinus. An endogenous Na/K-ATPase inhibitor, it is a vasoconstrictor with effects similar to digitalis. | 2.08 | 1 | 0 | epoxy steroid; steroid hormone | EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope |
copper oxychloride [no description available] | 2.31 | 1 | 0 | ||
pituitrin Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR). | 6.91 | 25 | 0 | ||
virginiamycin Virginiamycin: A cyclic polypeptide antibiotic complex from Streptomyces virginiae, S. loidensis, S. mitakaensis, S. pristina-spiralis, S. ostreogriseus, and others. It consists of 2 major components, VIRGINIAMYCIN FACTOR M1 and virginiamycin Factor S1. It is used to treat infections with gram-positive organisms and as a growth promoter in cattle, swine, and poultry.. virginiamycin : A mixture of cyclic polypeptide streptogramin antibiotics produced by Streptomyces virginiae, S. loidensis, S. mitakaensis, S. pristina-spiralis, S. ostreogriseus, and others. The two major components are virginiamycin M1 (also known as pristinamycin IIA) and virginiamycin S1. Virginiamycin has been widely used as a growth promotion agent in livestock and has been to have bacteriostatic activity against Gram-positive organisms such as staphylococci and streptococci. | 4.09 | 3 | 1 | ||
nitryl chloride nitryl chloride : A nitro compound in which the nitrogen of the nitro group is bonded to a chlorine. It is used as a nitrating and chlorinating agent in organic synthesis. | 2.07 | 1 | 0 | ||
pyrostatin a pyrostatin A: inhibits N-acetyl-beta-D-glucosaminidase; isolated from Streptomyces; structure in first source. 5-hydroxyectoine : A carboxamidine heterocycle which is obtained by formal condensation of 4-amino-L-allothreonine with acetic acid. | 2.05 | 1 | 0 | 1,4,5,6-tetrahydropyrimidines; carboxamidine; iminium betaine; monocarboxylic acid; secondary alcohol | |
enerbol Life: The state that distinguishes organisms from inorganic matter, manifested by growth, metabolism, reproduction, and adaptation. It includes the course of existence, the sum of experiences, the mode of existing, or the fact of being. Over the centuries inquiries into the nature of life have crossed the boundaries from philosophy to biology, forensic medicine, anthropology, etc., in creative as well as scientific literature. (Random House Unabridged Dictionary, 2d ed; Dr. James H. Cassedy, NLM History of Medicine Division) | 2.71 | 3 | 0 | ||
dihydrotachysterol Dihydrotachysterol: A VITAMIN D that can be regarded as a reduction product of vitamin D2.. dihydrotachysterol : A hydroxy seco-steroid that is 9,10-secoergosta-5,7,22-triene substituted by a hydroxy group at position 3. A synthetic analogue of vitamin D that acts a bone density conservation agent. | 1.95 | 1 | 0 | ||
rifamycins [no description available] | 13.78 | 39 | 7 | ||
diborane diborane: reduces heterocyclic cpds. diborane : Boranes containing only two B atoms, linked either directly by a B-B bond or via hydrogen bridging atoms. | 2.35 | 2 | 0 | ||
acid phosphatase Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2. | 4.33 | 20 | 0 | ||
erythrosine Erythrosine: A tetraiodofluorescein used as a red coloring in some foods (cherries, fish), as a disclosure of DENTAL PLAQUE, and as a stain of some cell types. It has structural similarity to THYROXINE.. erythrosin B : An organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid. | 2.06 | 1 | 0 | ||
mefloquine Mefloquine: A phospholipid-interacting antimalarial drug (ANTIMALARIALS). It is very effective against PLASMODIUM FALCIPARUM with very few side effects.. mefloquine : A racemate composed of (+)-(11R,2'S)- and (-)-(11S,2'R)-enantiomers of mefloquine. An antimalarial agent which acts as a blood schizonticide; its mechanism of action is unknown. | 1.96 | 1 | 0 | ||
ants Ants: Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676) | 2.96 | 4 | 0 | ||
aflatoxin g1 aflatoxin G1: RN given refers to (7aR-cis)-isomer & is from 9th CI Form Index | 2.41 | 2 | 0 | ||
maltoheptaose maltoheptaose: consists of seven glucose residues in a linear 1,4-alpha-linkage; substrate for determining alpha-amylase in serum; RN given refers to (D-glucopyranose)-isomer. maltoheptaose : A maltoheptaose heptasaccharide in which the glucose residue at the reducing end is in the aldehydo open-chain form.. alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-alpha-D-Glcp-(1->4)-D-Glcp : A maltoheptaose heptasaccharide consisting of six alpha-D-glucose residues and a D-glucose residue joined in sequence by (1->4) glycosidic bonds. | 2 | 1 | 0 | maltoheptaose heptasaccharide | |
yessotoxin yessotoxin: produced by dinoflagellates and accumulated in invertebrates (e.g., Patinopecten gessoensis also known as YESSO SCALLOP) that feed on them. RN given refers to parent compound | 2.11 | 1 | 0 | ciguatoxin | |
ligstroside ligstroside: structure in first source. ligstroside : A secoiridoid glycoside that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the anomeric hydroxy group at position 2 has been converted into its beta-D-glucoside and the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 4-hydroxyphenethyl ester (the 2S,3E,4S stereoisomer). An important phenolic compound present in olive cultivars. | 2 | 1 | 0 | beta-D-glucoside; diester; methyl ester; phenols; pyrans; secoiridoid glycoside | antineoplastic agent; plant metabolite |
curcumol [no description available] | 4.9 | 1 | 1 | sesquiterpenoid | |
ureidoglycine ureidoglycine: structure in first source | 2.1 | 1 | 0 | ||
2',7'-dichlorodihydrofluorescein 2',7'-dichlorodihydrofluorescein: nonfluorescent, reduced form of 2',7'-dichlorofluorescein | 2.1 | 1 | 0 | ||
aflatoxin m1 Aflatoxin M1: A 4-hydroxylated metabolite of AFLATOXIN B1, one of the MYCOTOXINS from ASPERGILLUS tainted food. It is associated with LIVER damage and cancer resulting from its P450 activation to the epoxide which alkylates DNA. Toxicity depends on the balance of liver enzymes that activate it (CYTOCHROME P-450) and others that detoxify it (GLUTATHIONE S TRANSFERASE) (Pharmac Ther 50.443 1991). Primates & rat are sensitive while mouse and hamster are tolerant (Canc Res 29.236 1969).. aflatoxin M1 : A member of the class of aflatoxins that is aflatoxin B1 in which the hydrogen at position 9a is replaced by a hydroxy group. | 1.98 | 1 | 0 | aflatoxin; aromatic ether; aromatic ketone; tertiary alcohol | Aspergillus metabolite; human xenobiotic metabolite; mammalian metabolite |
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety. | 12.73 | 218 | 2 | 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. | 4.79 | 9 | 0 | ||
cob(ii)alamin cob(II)alamin : A cobalamin in which the central cobalt atom has an oxidation state of +2. | 2.01 | 1 | 0 | cobalamin | cofactor; human metabolite |
cholecystokinin Cholecystokinin: A peptide, of about 33 amino acids, secreted by the upper INTESTINAL MUCOSA and also found in the central nervous system. It causes gallbladder contraction, release of pancreatic exocrine (or digestive) enzymes, and affects other gastrointestinal functions. Cholecystokinin may be the mediator of satiety. | 3.07 | 5 | 0 | ||
ceruletide Ceruletide: A specific decapeptide obtained from the skin of Hila caerulea, an Australian amphibian. Caerulein is similar in action and composition to CHOLECYSTOKININ. It stimulates gastric, biliary, and pancreatic secretion; and certain smooth muscle. It is used in paralytic ileus and as diagnostic aid in pancreatic malfunction.. ceruletide : A decapeptide comprising 5-oxoprolyl, glutamyl, aspartyl, O-sulfotyrosyl, threonyl, glycyl, tryptopyl, methionyl, aspartyl and phenylalaninamide residues in sequence. Found in the skins of certain Australian amphibians, it is an analogue of the gastrointestinal peptide hormone cholecystokinin and stimulates gastric, biliary, and pancreatic secretion. It is used in cases of paralysis of the intestine (paralytic ileus) and as a diagnostic aid in pancreatic malfunction. | 2.38 | 2 | 0 | oligopeptide | diagnostic agent; gastrointestinal drug |
atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS. | 2.7 | 3 | 0 | polypeptide | |
subtilin subtilin: a linear type A lantibiotic; peptide produced by Bacillus subtilis; structure given in first source | 1.95 | 1 | 0 | ||
tannins gallotannin : A class of hydrolysable tannins obtained by condensation of the carboxy group of gallic acid (and its polymeric derivatives) with the hydroxy groups of a monosaccharide (most commonly glucose). | 4.9 | 1 | 1 | tannin | |
gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters. | 6.28 | 20 | 2 | ||
urotensin i urotensin I: stimulates active chloride transport by the skin of marine teleost in contrast to urotensin II which inhibits it; RN given refers to urotensin I with unknown MF; see also record for urotensin II | 2.44 | 2 | 0 | ||
gramicidin a Gramicidin: A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN. | 4.44 | 7 | 0 | ||
glucagon Glucagon: A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511). glucagon : A 29-amino acid peptide hormone consisting of His, Ser, Gln, Gly, Thr, Phe, Thr, Ser, Asp, Tyr, Ser, Lys, Tyr, Leu, Asp, Ser, Arg, Arg, Ala, Gln, Asp, Phe, Val, Gln, Trp, Leu, Met, Asn and Thr residues joined in sequence. | 11.18 | 72 | 7 | peptide hormone | |
avoparcin avoparcin: glycopeptide antibiotic from Streptomyces candidus; antibiotic growth promoter for improving growth rates & feed conversion efficiency of broiler chickens & pigs | 1.98 | 1 | 0 | ||
beta-endorphin beta-Endorphin: A 31-amino acid peptide that is the C-terminal fragment of BETA-LIPOTROPIN. It acts on OPIOID RECEPTORS and is an analgesic. Its first four amino acids at the N-terminal are identical to the tetrapeptide sequence of METHIONINE ENKEPHALIN and LEUCINE ENKEPHALIN.. beta-endorphin : A polypeptide consisting of 31 amino acid residues in the sequence Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu. It is an endogenous opioid peptide neurotransmitter found in the neurons of both the central and peripheral nervous system and results from processing of the precursor protein proopiomelanocortin (POMC). | 3.81 | 2 | 1 | ||
neuropeptide y Neuropeptide Y: A 36-amino acid peptide present in many organs and in many sympathetic noradrenergic neurons. It has vasoconstrictor and natriuretic activity and regulates local blood flow, glandular secretion, and smooth muscle activity. The peptide also stimulates feeding and drinking behavior and influences secretion of pituitary hormones. | 2.69 | 3 | 0 | ||
iberiotoxin [no description available] | 1.99 | 1 | 0 | ||
angiotensinogen Angiotensinogen: An alpha-globulin of about 453 amino acids, depending on the species. It is produced by the liver in response to lowered blood pressure and secreted into blood circulation. Angiotensinogen is the inactive precursor of the ANGIOTENSINS produced in the body by successive enzyme cleavages. Cleavage of angiotensinogen by RENIN yields the decapeptide ANGIOTENSIN I. Further cleavage of angiotensin I (by ANGIOTENSIN CONVERTING ENZYME) yields the potent vasoconstrictor octapeptide ANGIOTENSIN II; and then, via other enzymes, other angiotensins also involved in the hemodynamic-regulating RENIN-ANGIOTENSIN SYSTEM. | 1.92 | 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. | 7.5 | 22 | 2 | ||
oligonucleotides [no description available] | 5.49 | 21 | 0 | ||
anticodon Anticodon: The sequential set of three nucleotides in TRANSFER RNA that interacts with its complement in MESSENGER RNA, the CODON, during translation in the ribosome. | 2.03 | 1 | 0 | ||
glucagon-like peptide 1 Glucagon-Like Peptide 1: A peptide of 36 or 37 amino acids that is derived from PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. GLP-1(1-37 or 1-36) is further N-terminally truncated resulting in GLP-1(7-37) or GLP-1-(7-36) which can be amidated. These GLP-1 peptides are known to enhance glucose-dependent INSULIN release, suppress GLUCAGON release and gastric emptying, lower BLOOD GLUCOSE, and reduce food intake. | 3.43 | 1 | 1 | ||
c-peptide C-Peptide: The middle segment of proinsulin that is between the N-terminal B-chain and the C-terminal A-chain. It is a pancreatic peptide of about 31 residues, depending on the species. Upon proteolytic cleavage of proinsulin, equimolar INSULIN and C-peptide are released. C-peptide immunoassay has been used to assess pancreatic beta cell function in diabetic patients with circulating insulin antibodies or exogenous insulin. Half-life of C-peptide is 30 min, almost 8 times that of insulin. | 4.28 | 4 | 1 | ||
natriuretic peptide, c-type Natriuretic Peptide, C-Type: A PEPTIDE of 22 amino acids, derived mainly from cells of VASCULAR ENDOTHELIUM. It is also found in the BRAIN, major endocrine glands, and other tissues. It shares structural homology with ATRIAL NATRIURETIC FACTOR. It has vasorelaxant activity thus is important in the regulation of vascular tone and blood flow. Several high molecular weight forms containing the 22 amino acids have been identified. | 2.04 | 1 | 0 | ||
cellulose DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications. | 11.68 | 189 | 3 | glycoside | |
sodium borate borax: see also sodium borate. borax : A hydrate that is the decahydrate form of disodium tetraborate. | 2.52 | 2 | 0 | ||
perovskite calcium titanate : A calcium salt with the formula CaTiO3, generally obtained in the form of the mineral perovskite. | 3.11 | 3 | 0 | ||
endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63) | 3.29 | 6 | 0 | ||
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety. | 3.84 | 12 | 0 | 1,2-diacyl-sn-glycero-3-phosphocholine | |
atractyloside Atractyloside: A glycoside of a kaurene type diterpene that is found in some plants including Atractylis gummifera (ATRACTYLIS); COFFEE; XANTHIUM, and CALLILEPIS. Toxicity is due to inhibition of ADENINE NUCLEOTIDE TRANSLOCASE. | 3.45 | 2 | 0 | ||
chlorophyll a Chlorophyll: Porphyrin derivatives containing magnesium that act to convert light energy in photosynthetic organisms.. chlorophyll : A family of magnesium porphyrins, defined by the presence of a fifth ring beyond the four pyrrole-like rings. The rings can have various side chains which usually include a long phytol chain. | 7.45 | 90 | 0 | chlorophyll; methyl ester | cofactor |
phenylmercuric acetate Phenylmercuric Acetate: A phenyl mercury compound used mainly as a fungicide. Has also been used as a herbicide, slimicide, and bacteriocide. | 1.95 | 1 | 0 | arylmercury compound; benzenes | |
bismuth subsalicylate bismuth subsalicylate: bismuth subsalicylate is the active ingredient of Pepto-Bismol and in Kaopectate; used to treat nausea, heartburn, indigestion, upset stomach, diarrhea and other temporary discomforts of the stomach; used with Azoles and other drugs to treat Helicobacter. bismuth subsalicylate : A bismuth salt of salicylic acid. | 1.98 | 1 | 0 | ||
vendex Torque: The rotational force about an axis that is equal to the product of a force times the distance from the axis where the force is applied. | 4.06 | 1 | 0 | organotin acaricide | |
thimerosal Thimerosal: An ethylmercury-sulfidobenzoate that has been used as a preservative in VACCINES; ANTIVENINS; and OINTMENTS. It was formerly used as a topical antiseptic. It degrades to ethylmercury and thiosalicylate.. thimerosal : An alkylmercury compound (approximately 49% mercury by weight) used as an antiseptic and antifungal agent. | 3.78 | 3 | 0 | alkylmercury compound | antifungal drug; antiseptic drug; disinfectant; drug allergen |
cordierite cordierite: contains magnesium, aluminum oxides, and silicon oxides | 2.07 | 1 | 0 | ||
dihydroceramide dihydroceramide: lacks the 4-5 trans double bond of the sphingosine moiety of ceramides; structure in first source. N-acylsphinganine : A ceramide consisting of sphinganine in which one of the amino hydrogens is substituted by a fatty acyl group.. dihydroceramide : An N-acylsphingoid obtained by formal condensation of the carboxy group of any fatty acid with the amino group of any dihydrosphingoid base. | 2.25 | 1 | 0 | ||
silanediol silanediol: structure in first source | 2.08 | 1 | 0 | silicon hydroxide | |
adenosine kinase Adenosine Kinase: An enzyme that catalyzes the formation of ADP plus AMP from adenosine plus ATP. It can serve as a salvage mechanism for returning adenosine to nucleic acids. EC 2.7.1.20. | 2.04 | 1 | 0 | ||
sodium salicylate [no description available] | 2.35 | 2 | 0 | organic molecular entity | |
ubiquinone Ubiquinone: A lipid-soluble benzoquinone which is involved in ELECTRON TRANSPORT in mitochondrial preparations. The compound occurs in the majority of aerobic organisms, from bacteria to higher plants and animals. | 3.25 | 6 | 0 | ||
calpain Calpain: Cysteine proteinase found in many tissues. Hydrolyzes a variety of endogenous proteins including NEUROPEPTIDES; CYTOSKELETAL PROTEINS; proteins from SMOOTH MUSCLE; CARDIAC MUSCLE; liver; platelets; and erythrocytes. Two subclasses having high and low calcium sensitivity are known. Removes Z-discs and M-lines from myofibrils. Activates phosphorylase kinase and cyclic nucleotide-independent protein kinase. This enzyme was formerly listed as EC 3.4.22.4. | 2.96 | 4 | 0 | ||
lithium borohydride [no description available] | 2.06 | 1 | 0 | ||
thiocystine thiocystine: produced in the hydrolysis of proteins | 1.96 | 1 | 0 | ||
azaspiracid azaspiracid: a toxin from mussels produced in Ireland that caused multiple organ damage; structure in first source | 2.11 | 1 | 0 | ||
chitosan [no description available] | 6.92 | 20 | 1 | ||
technetium tc 99m sestamibi Technetium Tc 99m Sestamibi: A technetium imaging agent used to reveal blood-starved cardiac tissue during a heart attack. | 5.48 | 8 | 2 | ||
9-(tetrahydro-2-furyl)-adenine [no description available] | 2.05 | 1 | 0 | ||
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE. | 3.05 | 1 | 0 | organosulfonic acid | |
sodium oxybate Sodium Oxybate: The sodium salt of 4-hydroxybutyric acid. It is used for both induction and maintenance of ANESTHESIA. | 2.36 | 2 | 0 | ||
bucladesine Bucladesine: A cyclic nucleotide derivative that mimics the action of endogenous CYCLIC AMP and is capable of permeating the cell membrane. It has vasodilator properties and is used as a cardiac stimulant. (From Merck Index, 11th ed). bucladesine : A 3',5'-cyclic purine nucleotide that is the 2'-butanoate ester and 6-N-butanoyl derivative of 3',5'-cyclic AMP. | 3.84 | 12 | 0 | 3',5'-cyclic purine nucleotide | |
lithium perchlorate lithium perchlorate: stabilizes DNA-polycation complex; RN given refers to parent compound | 2.08 | 1 | 0 | ||
lithium niobate [no description available] | 2 | 1 | 0 | ||
osteum [no description available] | 1.97 | 1 | 0 | organic molecular entity | |
sodium hypochlorite Sodium Hypochlorite: It is used as an oxidizing and bleaching agent and as a disinfectant. (From Grant & Hackh's Chemical Dictionary, 5th ed). sodium hypochlorite : An inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach. | 5.77 | 29 | 0 | 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. | 2.7 | 3 | 0 | inorganic sodium salt; nitrite salt | antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison |
potassium bromate potassium bromate: used as bread improver | 2.35 | 2 | 0 | bromate salt; potassium salt | flour treatment agent |
methyl orange methyl orange: indictor of pH with strong acids & bases; also used as reagent to form ion pairs with, and thereby isolate, certain compounds from biological material; minor descriptor (75-86); on-line & INDEX MEDICUS search AZO COMPOUNDS (75-86); file maintained to Azo cpds | 2.06 | 1 | 0 | ||
stearates Stearates: Salts and esters of the 18-carbon saturated, monocarboxylic acid--stearic acid. | 2.35 | 2 | 0 | ||
sodium glutamate Sodium Glutamate: One of the FLAVORING AGENTS used to impart a meat-like flavor.. monosodium glutamate : An organic sodium salt that is the monosodium salt of glutamic acid. | 5.25 | 12 | 1 | monosodium glutamate | flavouring agent |
merocyanine dye merocyanine dye: fluorescent dye used for studying axons 2 position on pyrimidine ring may be S or O; RN given refers to Na salt; structure | 2.4 | 2 | 0 | ||
sodium pertechnetate tc 99m Sodium Pertechnetate Tc 99m: A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, cardiovascular and cerebral circulation, brain, thyroid, and joints. | 1.99 | 1 | 0 | ||
mersalyl Mersalyl: A toxic thiol mercury salt formerly used as a diuretic. It inhibits various biochemical functions, especially in mitochondria, and is used to study those functions. | 1.95 | 1 | 0 | ||
chiniofon Hydroxyquinolines: The 8-hydroxy derivatives inhibit various enzymes and their halogenated derivatives, though neurotoxic, are used as topical anti-infective agents, among other uses. | 2.71 | 3 | 0 | ||
echinomycin Echinomycin: A cytotoxic polypeptide quinoxaline antibiotic isolated from Streptomyces echinatus that binds to DNA and inhibits RNA synthesis. | 1.98 | 1 | 0 | cyclodepsipeptide | |
thiostrepton Thiostrepton: One of the CYCLIC PEPTIDES from Streptomyces that is active against gram-positive bacteria. In veterinary medicine, it has been used in mastitis caused by gram-negative organisms and in dermatologic disorders.. thiostrepton : A heterodetic cyclic peptide, in which the cyclisation step involves a formal lactonisation between the carboxy group of a quinaldic acid-based residue and a secondary alcohol. An antibiotic that inhibits bacterial protein synthesis. Also acts as an antitumor agent. | 2.38 | 2 | 0 | ||
methyl jasmonate [no description available] | 2.05 | 1 | 0 | ||
s-adenosylmethionine (R)-S-adenosyl-L-methionine : An S-adenosyl-L-methionine that has R-configuration.. S-adenosyl-L-methionine zwitterion : A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.. (R)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has R-configuration; major species at pH 7.3.. (S)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has S-configuration; major species at pH 7.3.. S-adenosyl-L-methionine : A sulfonium compound that is the S-adenosyl derivative of L-methionine. It is an intermediate in the metabolic pathway of methionine. | 3.98 | 14 | 0 | organic cation; sulfonium compound | coenzyme; cofactor; human metabolite; micronutrient; Mycoplasma genitalium metabolite; nutraceutical; Saccharomyces cerevisiae metabolite |
picrotoxin Picrotoxin: A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates.. picrotoxin : A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus. | 4.66 | 9 | 0 | ||
ethyl cellulose [no description available] | 1.98 | 1 | 0 | glycoside | |
superphosphate superphosphate: RN given refers to normal or enriched superphosphate, MF unknown | 3.19 | 5 | 0 | ||
arabinogalactan [no description available] | 6.23 | 4 | 2 | ||
intrinsic factor Intrinsic Factor: A glycoprotein secreted by the cells of the GASTRIC GLANDS that is required for the absorption of VITAMIN B 12 (cyanocobalamin). Deficiency of intrinsic factor leads to VITAMIN B 12 DEFICIENCY and ANEMIA, PERNICIOUS. | 1.94 | 1 | 0 | ||
albiflorin albiflorin: glucoside in peony roots. albiflorin : A monoterpene glycoside with formula C23H28O11, originally isolated from the roots of Paeonia lactiflora. | 2.06 | 1 | 0 | benzoate ester; beta-D-glucoside; bridged compound; gamma-lactone; monoterpene glycoside; secondary alcohol | neuroprotective agent; plant metabolite |
pervanadate pervanadate: from a mixture of orthovanadate and hydrogen peroxide | 2.04 | 1 | 0 | ||
egg white Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed) | 3.46 | 8 | 0 | ||
cardiovascular agents Cardiovascular Agents: Agents that affect the rate or intensity of cardiac contraction, blood vessel diameter, or blood volume. | 5.44 | 4 | 1 | ||
neurotensin neurotensin, Tyr(11)-: RN given refers to parent cpd & (D)-isomer; RN for cpd without isomeric designation not avail 5/91 | 2 | 1 | 0 | peptide hormone | human metabolite; mitogen; neurotransmitter; vulnerary |
fibrinopeptide a Fibrinopeptide A: Two small peptide chains removed from the N-terminal segment of the alpha chains of fibrinogen by the action of thrombin during the blood coagulation process. Each peptide chain contains 18 amino acid residues. In vivo, fibrinopeptide A is used as a marker to determine the rate of conversion of fibrinogen to fibrin by thrombin. | 1.97 | 1 | 0 | ||
substance p, prolyl(2)-tryptophan(7,9)- substance P, prolyl(2)-tryptophan(7,9)-: substance P antagonist | 1.98 | 1 | 0 | ||
aniline blue aniline blue: fluorochrom widely used by botanists | 2 | 1 | 0 | ||
mannans [no description available] | 5.11 | 10 | 1 | ||
nitrogenase Nitrogenase: An enzyme system that catalyzes the fixing of nitrogen in soil bacteria and blue-green algae (CYANOBACTERIA). EC 1.18.6.1. | 10.37 | 194 | 0 | ||
guanidinosuccinic acid guanidinosuccinic acid: a metabolite in uremia; metabolic product of amino acid metabolism; RN given refers to (L)-isomer. N-amidino-L-aspartate(1-) : Conjugate base of N-amidino-L-aspartate arising from deprotonation of the carboxy groups and protonation of the guanidino group; major species at pH 7.3. | 1.98 | 1 | 0 | L-alpha-amino acid anion | |
6-diazo-5-oxonorleucine 6-diazo-5-oxonorleucine: inhibits glutamyl-tRNA amidotransferase; has antimalarial activity | 1.97 | 1 | 0 | ||
phosphinothricin phosphinothricin: RN given refers to parent cpd with unspecified isomeric designation; structure. phosphinothricin(1-) : Conjugate base of phosphinothricin arising from deprotonation of the phosphinate function. | 4.23 | 16 | 0 | organic anion | |
2-amino-n-(2-aminoethyl)benzamide 2-amino-N-(2-aminoethyl)benzamide: structure in first source | 2.25 | 1 | 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) | 5.37 | 19 | 0 | ||
crenarchaeol crenarchaeol: a glycerol dialkyl glycerol tetraether | 3.47 | 7 | 0 | ||
adenosine diphosphate glucose Adenosine Diphosphate Glucose: Serves as the glycosyl donor for formation of bacterial glycogen, amylose in green algae, and amylopectin in higher plants.. ADP alpha-D-glucoside(2-) : A nucleotide-sugar oxoanion resutling from the deprotonation of both free OH groups of the diphosphate group of ADP alpha-D-glucoside. | 1.95 | 1 | 0 | NDP-alpha-D-glucose(2-); ribonucleoside 5'-diphosphate-alpha-D-glucose(2-) | human metabolite |
phallacidin phallacidin: bicyclic heptapeptide from Amanita (along with phalloidin). phallacidin : A homodetic bicyclic heptapeptide having a sulfide bridge. | 1.96 | 1 | 0 | homodetic cyclic peptide | |
cytochromes c1 Cytochromes c1: The 30-kDa membrane-bound c-type cytochrome protein of mitochondria that functions as an electron donor to CYTOCHROME C GROUP in the mitochondrial and bacterial RESPIRATORY CHAIN. (From Enzyme Nomenclature, 1992, p545) | 3.31 | 6 | 0 | ||
ganglioside, gd1a [no description available] | 1.98 | 1 | 0 | ||
f-chemotactic peptide-fluorescein [no description available] | 1.97 | 1 | 0 | ||
glycolipids [no description available] | 6.17 | 10 | 1 | ||
piperidines Piperidines: A family of hexahydropyridines. | 7.63 | 18 | 3 | ||
ornithine phenylacetate [no description available] | 9.63 | 16 | 1 | ||
interleukin-8 Interleukin-8: A member of the CXC chemokine family that plays a role in the regulation of the acute inflammatory response. It is secreted by variety of cell types and induces CHEMOTAXIS of NEUTROPHILS and other inflammatory cells. | 6.49 | 7 | 2 | ||
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. | 5.43 | 2 | 2 | ||
tilmicosin tilmicosin: semi-synthetic antibiotic. tilmicosin : A macrolide antibiotic with formula C46H80N2O13. It is used for the treatment of respiratory disease in cattle at high risk of developing bovine respiratory disease associated with Mannheimia haemolytica. | 2.6 | 1 | 0 | ||
tylosin [no description available] | 4.9 | 8 | 1 | ||
5-(4-amino-1-propan-2-yl-3-pyrazolo[3,4-d]pyrimidinyl)-1,3-benzoxazol-2-amine sapanisertib: an mTOR inhibitor | 4.61 | 1 | 1 | benzoxazole | |
chymostatin [no description available] | 1.95 | 1 | 0 | ||
fructose-1,6-diphosphate fructose-1,6-diphosphate: RN refers to (D)-isomer | 1.96 | 1 | 0 | ||
methylcellulose Methylcellulose: Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative. | 3.23 | 6 | 0 | ||
1,2-dioleoyl-sn-glycero-3-phosphoglycerol 1,2-dioleoyl-sn-glycero-3-phospho-(1'-sn-glycerol) : A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which both acyl groups are specified as oleoyl. | 2.31 | 1 | 0 | 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) | |
vasoactive intestinal peptide Vasoactive Intestinal Peptide: A highly basic, 28 amino acid neuropeptide released from intestinal mucosa. It has a wide range of biological actions affecting the cardiovascular, gastrointestinal, and respiratory systems and is neuroprotective. It binds special receptors (RECEPTORS, VASOACTIVE INTESTINAL PEPTIDE). | 1.97 | 1 | 0 | ||
natriuretic peptide, brain Natriuretic Peptide, Brain: A PEPTIDE that is secreted by the BRAIN and the HEART ATRIA, stored mainly in cardiac ventricular MYOCARDIUM. It can cause NATRIURESIS; DIURESIS; VASODILATION; and inhibits secretion of RENIN and ALDOSTERONE. It improves heart function. It contains 32 AMINO ACIDS. | 2.06 | 1 | 0 | polypeptide | |
heme Heme: The color-furnishing portion of hemoglobin. It is found free in tissues and as the prosthetic group in many hemeproteins.. ferroheme : Any iron(II)--porphyrin coordination complex.. ferroheme b : Heme b in which the iron has oxidation state +2.. heme : A heme is any tetrapyrrolic chelate of iron. | 7.96 | 27 | 1 | ||
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms. | 8 | 41 | 1 | ascorbic acid; vitamin C | coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent |
novobiocin Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus. | 2.34 | 2 | 0 | carbamate ester; ether; hexoside; hydroxycoumarin; monocarboxylic acid amide; monosaccharide derivative; phenols | antibacterial agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Escherichia coli metabolite; hepatoprotective agent |
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria. | 6 | 22 | 0 | ||
chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens. | 3.82 | 12 | 0 | ||
oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae. | 5.27 | 17 | 0 | ||
minocycline Minocycline: A TETRACYCLINE analog, having a 7-dimethylamino and lacking the 5 methyl and hydroxyl groups, which is effective against tetracycline-resistant STAPHYLOCOCCUS infections.. minocycline : A tetracycline analogue having a dimethylamino group at position 7 and lacking the methyl and hydroxy groups at position 5. | 2.45 | 2 | 0 | ||
salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid. | 4.86 | 11 | 0 | monohydroxybenzoate | plant metabolite |
dicumarol Dicumarol: An oral anticoagulant that interferes with the metabolism of vitamin K. It is also used in biochemical experiments as an inhibitor of reductases. | 2.35 | 2 | 0 | hydroxycoumarin | anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist |
piroxicam [no description available] | 1.99 | 1 | 0 | benzothiazine; monocarboxylic acid amide; pyridines | analgesic; antirheumatic drug; cyclooxygenase 1 inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug |
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group. | 4.5 | 4 | 0 | benzenes; hydroxycoumarin; methyl ketone | |
demeclocycline Demeclocycline: A TETRACYCLINE analog having a 7-chloro and a 6-methyl. Because it is excreted more slowly than tetracycline, it maintains effective blood levels for longer periods of time.. demeclocycline : Tetracycline which lacks the methyl substituent at position 7 and in which the hydrogen para- to the phenolic hydroxy group is substituted by chlorine. Like tetracycline, it is an antibiotic, but being excreted more slowly, effective blood levels are maintained for longer. It is used (mainly as the hydrochloride) for the treatment of Lyme disease, acne and bronchitis, as well as for hyponatraemia (low blood sodium concentration) due to the syndrome of inappropriate antidiuretic hormone (SIADH) where fluid restriction alone has been ineffective. | 1.94 | 1 | 0 | ||
antimycin [no description available] | 2.39 | 2 | 0 | ||
tetronasin tetronasin: RN refers to the Na-salt; from Streptomyces longisporoflavus | 1.97 | 1 | 0 | terpene glycoside | |
ascorbic acid 2-o-glucoside ascorbic acid 2-O-glucoside: has same vitamin C activity as L-ascorbic acid | 2.01 | 1 | 0 | glycoside | |
estradiol benzoate, progesterone drug combination estradiol benzoate, progesterone drug combination: contains estradiol benzoate & progesterone | 2 | 1 | 0 | ||
betalains Betalains: Compounds derived from TYROSINE via betalamic acid, including BETAXANTHINS and BETACYANINS. They are found in the Caryophyllales order of PLANTS and some BASIDIOMYCETES. | 3.7 | 1 | 0 | ||
epidermal growth factor Epidermal Growth Factor: A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form. | 3.86 | 12 | 0 | ||
microcystin microcystin: microcystins have the general structure cyclo(D-Ala-L-X-D-erythro--methylisoasp-L-Y-Adda-D-isoGlu-N-methyldehydroAla) where X and Y are variable L-amino acids;. microcystin : A family of cyclic heptapeptide hepatotoxins produced by a number of cyanobacteria, the most notable of which is Microcystis, from which the name of the family is derived. Microcystins consist of a heptapeptide macrocycle made up of five non-protein amino acids and two protein amino acids. | 3.33 | 6 | 0 | peptide | |
kaolinite Kaolin: The most common mineral of a group of hydrated aluminum silicates, approximately H2Al2Si2O8-H2O. It is prepared for pharmaceutical and medicinal purposes by levigating with water to remove sand, etc. (From Merck Index, 11th ed) The name is derived from Kao-ling (Chinese: high ridge), the original site. (From Grant & Hackh's Chemical Dictionary, 5th ed). kaolin : An aluminosilicate soft white mineral named after the hill in China (Kao-ling) from which it was mined for centuries. In its natural state kaolin is a white, soft powder consisting principally of the mineral kaolinite, and varying amounts of other minerals such as muscovite, quartz, feldspar, and anatase. It is used in the manufacture of china and porcelain and also widely used in the production of paper, rubber, paint, drying agents, and many other products. | 3.4 | 7 | 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. | 6 | 24 | 1 | ||
plasmalyte a Plasmalyte A: resuscitation fluid; contains sodium, potassium, chlorides, calcium, magnesium & bicarbonates | 1.97 | 1 | 0 | ||
charybdotoxin [no description available] | 1.98 | 1 | 0 | ||
bismuth oxybromide bismuth oxybromide: bismuth oxybromide (BiOBr) nanoplate microspheres were used to remove NO in indoor air under visible light irradiation | 2.11 | 1 | 0 | ||
transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins. | 6.42 | 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) | 2.05 | 1 | 0 | ||
cyanophycin [no description available] | 2.54 | 2 | 0 | ||
okadaic acid Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells. | 2.11 | 1 | 0 | ketal | |
brine brine: not from seawater; contains sodium chloride; calcium chloride; magnesium chloride; one or all of the above | 2.57 | 2 | 0 | ||
brass [no description available] | 1.98 | 1 | 0 | ||
sybr green i SYBR Green I: binds to double stranded DNA of less than 20 pg following agarose or polyacrylamide gel electrophoresis; excited at 497 nm and emits at 520 nm. SYBR Green I : A benzothiazolium ion resulting from the methylation of the nitrogen of the benzothiazole group of N-[4-(1,3-benzothiazol-2-ylmethylene)-1-phenyl-1,4-dihydroquinolin-2-yl]-N',N'-dimethyl-N-propylpropane-1,3-diamine. A cationic unsymmetrical cyanine dye that binds to double-stranded DNA and is used as a nucleic acid stain in molecular biology. | 2.03 | 1 | 0 | benzothiazolium ion; cyanine dye; quinolines; tertiary amine | fluorescent dye |
pyrethrins [no description available] | 3.81 | 11 | 0 | ||
soda lime soda lime: a mixture of calcium oxide (lime) with 5-20% sodium hydroxide and 6-18% water; carbon dioxide adsorbant | 1.99 | 1 | 0 | ||
laidlomycin laidlomycin: polycyclic, polyether, monocarboxylic acid posessing inhibitory activity against various Mycoplasma species, especially Acholeplasma laidlawii; structure | 1.98 | 1 | 0 | ||
agar Agar: A complex sulfated polymer of galactose units, extracted from Gelidium cartilagineum, Gracilaria confervoides, and related red algae. It is used as a gel in the preparation of solid culture media for microorganisms, as a bulk laxative, in making emulsions, and as a supporting medium for immunodiffusion and immunoelectrophoresis.. agar : A complex mixture of polysaccharides extracted from species of red algae. Its two main components are agarose and agaropectin. Agarose is the component responsible for the high-strength gelling properties of agar, while agaropectin provides the viscous properties. | 4.21 | 18 | 0 | ||
olivine olivine: sand of primarily magnesium iron silicate, containing low levels of free silica; suggested as a less injurious substitute for silica quartz in foundries; RN in Chemline for unspecified composition: 1317-71-1 | 2.03 | 1 | 0 | ||
smectite smecta: used therapeutically in chronic gastritis. montmorillonite : An aluminosilicate mineral consisting of aluminosilicate layers approximately 1 nm thick which are surface-substituted with metal cations and stacked in ca. 10 mum-sized multilayer stacks. Its approximate formula is R(+)0.33(Al,Mg)2Si4O10(OH)2.nH2O where R(+) includes one or more of the cations Na(+), K(+), Mg(2+), and Ca(2+). | 2.11 | 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. | 2.41 | 1 | 0 | iron(2+) sulfides; iron(3+) sulfides; sulfide mineral | catalyst |
chabazite [no description available] | 3.11 | 4 | 0 | ||
hirudin Hirudin: A 65-residue polypeptide from LEECHES. | 2.11 | 1 | 0 | ||
glutaminase [no description available] | 12.35 | 329 | 1 | ||
cyclin d1 Cyclin D1: Protein encoded by the bcl-1 gene which plays a critical role in regulating the cell cycle. Overexpression of cyclin D1 is the result of bcl-1 rearrangement, a t(11;14) translocation, and is implicated in various neoplasms. | 2 | 1 | 0 | ||
alcohol oxidase [no description available] | 2.48 | 2 | 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. | 11.21 | 103 | 5 | ||
nattokinase nattokinase: isolated from the Japanese soybean cheese Natto; MW: 20,000; pI=8.6 | 2.41 | 1 | 0 | ||
oligomycins Oligomycins: A closely related group of toxic substances elaborated by various strains of Streptomyces. They are 26-membered macrolides with lactone moieties and double bonds and inhibit various ATPases, causing uncoupling of phosphorylation from mitochondrial respiration. Used as tools in cytochemistry. Some specific oligomycins are RUTAMYCIN, peliomycin, and botrycidin (formerly venturicidin X). | 4.51 | 25 | 0 | ||
phthalocyanine phthalocyanine : A tetrapyrrole fundamental parent that consists of four isoindole-type units, with the connecting carbon atoms in the macrocycle replaced by nitrogen. | 2.55 | 2 | 0 | phthalocyanines; tetrapyrrole fundamental parent | |
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents. | 3.8 | 11 | 0 | ||
bassianolide bassianolide: cyclodepsipeptide from mycelia of Beauveria bassiana; inhibits isotonic contractions induced by acetylcholine. bassianolide : A cyclodepsipeptide consisting of a cyclic tetramer of the depsipeptide D-Hiv-N-methyl-L-leucine (where D-Hiv = D-alpha-hydroxyisovaleric acid). Found in the fungal species Beauveria bassiana and Verticillium lecanii, it has insecticidal properties and is used as a commercial biopesticide to control of insects of agricultural, veterinary and medical significance. For elucidation of the structure, see Suzuki et al., Tetrahedron Lett. 1977 v25, 2167-2170. | 4.24 | 17 | 0 | cyclodepsipeptide; cyclooctadepsipeptide | antineoplastic agent; fungal metabolite; insecticide |
lewis x antigen Lewis X Antigen: A trisaccharide antigen expressed on glycolipids and many cell-surface glycoproteins. In the blood the antigen is found on the surface of NEUTROPHILS; EOSINOPHILS; and MONOCYTES. In addition, Lewis X antigen is a stage-specific embryonic antigen. | 3.11 | 1 | 0 | ||
cobinamide [no description available] | 1.96 | 1 | 0 | ||
cobamamide cobamamide : A member of the class of cobalamins that is vitamin B12 in which the cyano group is replaced by a 5'-deoxyadenos-5'-yl moiety. It is one of the two metabolically active form of vitamin B12. | 1.96 | 1 | 0 | ||
hyaluronoglucosaminidase Hyaluronoglucosaminidase: An enzyme that catalyzes the random hydrolysis of 1,4-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate. (From Enzyme Nomenclature, 1992) There has been use as ANTINEOPLASTIC AGENTS to limit NEOPLASM METASTASIS. | 2.86 | 4 | 0 | ||
8-oxoadenosine [no description available] | 1.97 | 1 | 0 | ||
epoetin alfa Epoetin Alfa: A recombinant glycosylated form of erythropoietin which stimulates the differentiation and proliferation of erythroid precursors. It is used for the treatment of ANEMIA associated with CHRONIC RENAL FAILURE in dialysis and predialysis patients. | 1.93 | 1 | 0 | ||
diospyros Diospyros: A plant genus of the family EBENACEAE, order Ebenales, subclass Dilleniidae, class Magnoliopsida best known for the edible fruit and the antibacterial activity and compounds of the wood. | 2.01 | 1 | 0 | ||
gibberellins [no description available] | 4.15 | 5 | 0 | ||
t-2 toxin T-2 Toxin: A potent mycotoxin produced in feedstuffs by several species of the genus FUSARIUM. It elicits a severe inflammatory reaction in animals and has teratogenic effects.. T-2 toxin : A trichothecene mycotoxin produced by fungi of the genus Fusarium. It is a common contaminant in food and feedstuffs of cereal origin and is known to cause a range of toxic effects in humans and animals. | 1.96 | 1 | 0 | ||
aldrin Aldrin: A highly poisonous substance that was formerly used as an insecticide. The manufacture and use has been discontinued in the U.S. (From Merck Index, 11th ed). aldrin : An organochlorine compound resulting from the Diels-Alder reaction of hexachlorocyclopentadiene with norbornadiene. A proinsecticide (by epoxidation of the non-chlorinated double bond to give dieldrin), it was widely used as an insecticide before being banned in the 1970s as a persistent organic pollutant. | 2.38 | 2 | 0 | ||
nonactin nonactin: macrolide tetrolide antibiotic isolated from cycloheximide-producing species of Streptomyces; minor descriptor (75-86); on-line & INDEX MEDICUS search ANTIBIOTICS (75-86) | 2.39 | 2 | 0 | ||
peoniflorin peoniflorin: from Radix and of Paeonia suffruticosa | 2.06 | 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. | 6.32 | 30 | 0 | ||
aconitine Aconitine: A C19 norditerpenoid alkaloid (DITERPENES) from the root of ACONITUM; DELPHINIUM and larkspurs. It activates VOLTAGE-GATED SODIUM CHANNELS. It has been used to induce ARRHYTHMIAS in experimental animals and it has anti-inflammatory and anti-neuralgic properties.. aconitine : A diterpenoid that is 20-ethyl-3alpha,13,15alpha-trihydroxy-1alpha,6alpha,16beta-trimethoxy-4-(methoxymethyl)aconitane-8,14alpha-diol having acetate and benzoate groups at the 8- and 14-positions respectively. | 2 | 1 | 0 | ||
norgestrel Norgestrel: A synthetic progestational agent with actions similar to those of PROGESTERONE. This racemic or (+-)-form has about half the potency of the levo form (LEVONORGESTREL). Norgestrel is used as a contraceptive, ovulation inhibitor, and for the control of menstrual disorders and endometriosis. | 1.98 | 1 | 0 | ||
transforming growth factor alpha Transforming Growth Factor alpha: An EPIDERMAL GROWTH FACTOR related protein that is found in a variety of tissues including EPITHELIUM, and maternal DECIDUA. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form which binds to the EGF RECEPTOR. | 1.99 | 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). | 3.12 | 5 | 0 | ||
flavin mononucleotide Flavin Mononucleotide: A coenzyme for a number of oxidative enzymes including NADH DEHYDROGENASE. It is the principal form in which RIBOFLAVIN is found in cells and tissues. | 3.82 | 12 | 0 | ||
antipain Antipain: An oligopeptide produced by various bacteria which acts as a protease inhibitor. | 1.95 | 1 | 0 | ||
peptide yy Peptide YY: A 36-amino acid peptide produced by the L cells of the distal small intestine and colon. Peptide YY inhibits gastric and pancreatic secretion.. peptide YY : A 36-membered human gut polypeptide consisting of Tyr, Pro, Ile, Lys, Pro, Glu, Ala, Pro, Gly, Glu, Asp, Ala, Ser, Pro, Glu, Glu, Leu, Asn, Arg, Tyr, Tyr, Ala, Ser, Leu, Arg, His, Tyr, Leu, Asn, Leu, Val, Thr, Arg, Gln, Arg and Tyr-NH2 residues joined in sequence. | 3.89 | 2 | 1 | ||
lactoferrin Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion. | 5.61 | 5 | 1 | ||
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. | 3.79 | 4 | 0 | ||
catalpol catalpol: component of dihuang; RN given refers to (1aS-(1aalpha,1bbeta,2beta,5abeta,6beta,6aalpha))-isomer; RN for cpd without isomeric designation not avail 12/92 | 4.61 | 1 | 1 | ||
orabase Orabase: used in therapy of oral mucosal ulcers | 2.45 | 2 | 0 | ||
technetium tc-99m tetrofosmin [no description available] | 2.59 | 2 | 0 | ||
apyrase Apyrase: A calcium-activated enzyme that catalyzes the hydrolysis of ATP to yield AMP and orthophosphate. It can also act on ADP and other nucleoside triphosphates and diphosphates. EC 3.6.1.5. | 2.43 | 2 | 0 | ||
thromboplastin Thromboplastin: Constituent composed of protein and phospholipid that is widely distributed in many tissues. It serves as a cofactor with factor VIIa to activate factor X in the extrinsic pathway of blood coagulation. | 2.42 | 2 | 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. | 7.22 | 31 | 1 | ||
chromomycins Chromomycins: A complex of several closely related glycosidic antibiotics from Streptomyces griseus. The major component, CHROMOMYCIN A3, is used as a fluorescent stain of DNA where it attaches and inhibits RNA synthesis. It is also used as an antineoplastic agent, especially for solid tumors.. chromomycin : A family of antibiotics isolated from Streptomyces griseus. | 1.97 | 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. | 2.11 | 1 | 0 | ||
lewis y antigen [no description available] | 3.11 | 1 | 0 | ||
chondroitin sulfates Chondroitin Sulfates: Derivatives of chondroitin which have a sulfate moiety esterified to the galactosamine moiety of chondroitin. Chondroitin sulfate A, or chondroitin 4-sulfate, and chondroitin sulfate C, or chondroitin 6-sulfate, have the sulfate esterified in the 4- and 6-positions, respectively. Chondroitin sulfate B (beta heparin; DERMATAN SULFATE) is a misnomer and this compound is not a true chondroitin sulfate. | 2.21 | 1 | 0 | ||
perlite Perlite: siliceous volcanic rock composed of silicon dioxide & aluminum oxide | 3.13 | 5 | 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) | 4.17 | 16 | 0 | ||
dodecyl polyoxyethylene sulfuric acid, sodium salt sodium laureth sulfate: do not confuse with sodium lauryl sulfate, which is also known by this name | 2.04 | 1 | 0 | ||
acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections. | 2.15 | 1 | 0 | 2-aminopurines; oxopurine | antimetabolite; antiviral drug |
levoleucovorin Levoleucovorin: A folate analog consisting of the pharmacologically active isomer of LEUCOVORIN.. (6S)-5-formyltetrahydrofolic acid : The pharmacologically active (6S)-stereoisomer of 5-formyltetrahydrofolic acid. | 2.35 | 2 | 0 | 5-formyltetrahydrofolic acid | antineoplastic agent; metabolite |
cyclic gmp Cyclic GMP: Guanosine cyclic 3',5'-(hydrogen phosphate). A guanine nucleotide containing one phosphate group which is esterified to the sugar moiety in both the 3'- and 5'-positions. It is a cellular regulatory agent and has been described as a second messenger. Its levels increase in response to a variety of hormones, including acetylcholine, insulin, and oxytocin and it has been found to activate specific protein kinases. (From Merck Index, 11th ed). 3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide in which the purine nucleobase is specified as guanidine. | 7.51 | 23 | 1 | 3',5'-cyclic purine nucleotide; guanyl ribonucleotide | Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
deoxyguanosine [no description available] | 3.38 | 7 | 0 | purine 2'-deoxyribonucleoside; purines 2'-deoxy-D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
guanosine diphosphate Guanosine Diphosphate: A guanine nucleotide containing two phosphate groups esterified to the sugar moiety. | 2.87 | 4 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-diphosphate | Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor |
guanosine monophosphate Guanosine Monophosphate: A guanine nucleotide containing one phosphate group esterified to the sugar moiety and found widely in nature.. guanosine 5'-monophosphate : A purine ribonucleoside 5'-monophosphate having guanine as the nucleobase. | 3.38 | 7 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-monophosphate | biomarker; Escherichia coli metabolite; metabolite; mouse metabolite |
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety. | 5.95 | 35 | 0 | guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate | Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor |
guanine [no description available] | 5.66 | 26 | 0 | 2-aminopurines; oxopurine; purine nucleobase | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose. | 3.85 | 12 | 0 | guanosines; purines D-ribonucleoside | fundamental metabolite |
guanosine tetraphosphate Guanosine Tetraphosphate: Guanosine 5'-diphosphate 2'(3')-diphosphate. A guanine nucleotide containing four phosphate groups. Two phosphate groups are esterified to the sugar moiety in the 5' position and the other two in the 2' or 3' position. This nucleotide serves as a messenger to turn off the synthesis of ribosomal RNA when amino acids are not available for protein synthesis. Synonym: magic spot I.. guanosine 3',5'-bis(diphosphate) : A guanosine bisphosphate having diphosphate groups at both the 3' and 5'-positions. | 2.37 | 2 | 0 | guanosine bisphosphate | Escherichia coli metabolite; mouse metabolite |
hypoxanthine [no description available] | 9.72 | 47 | 6 | nucleobase analogue; oxopurine; purine nucleobase | fundamental metabolite |
inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety. | 5.88 | 24 | 1 | inosine phosphate; purine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
inosine [no description available] | 7.02 | 25 | 1 | inosines; purines D-ribonucleoside | Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
inosine triphosphate Inosine Triphosphate: Inosine 5'-(tetrahydrogen triphosphate). An inosine nucleotide containing three phosphate groups esterified to the sugar moiety. Synonym: IRPPP. | 1.97 | 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. | 6.26 | 11 | 1 | folic acids; N-acyl-amino acid | human metabolite; mouse metabolite; nutrient |
discadenine [no description available] | 4.09 | 2 | 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. | 1.98 | 1 | 0 | nucleoside triphosphate analogue | |
hyponitrite hyponitrite: RN given refers to parent cpd; structure in first source | 2.34 | 2 | 0 | nitrogen oxoacid | |
pheophytin a pheophytin a: structure given in first source; RN given refers to (3S-(3alpha(2E,7S*,11S*),4beta,21beta))-isomer | 5.25 | 47 | 0 | ||
neopterin [no description available] | 2.38 | 2 | 0 | ||
rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160) | 6.05 | 9 | 1 | 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 |
pralidoxime pralidoxime: RN given refers to parent cpd; chloride was minor descriptor (75-80); on-line & Index Medicus search PRALIDOXIME COMPOUNDS (66-80). pralidoxime : A pyridinium ion that is 1-methylpyridinium substituted by a (hydroxyimino)methyl group at position 2. | 1.96 | 1 | 0 | pyridinium ion | antidote to organophosphate poisoning; antidote to sarin poisoning; cholinergic drug; cholinesterase reactivator |
zaprinast zaprinast: anaphylaxis inhibitor; structure | 2.07 | 1 | 0 | triazolopyrimidines | |
5,10-methylenetetrahydrofolic acid 5,10-methylenetetrahydrofolic acid: RN refers to parent cpd(L-Glu)-isomer | 2.37 | 2 | 0 | benzamides; methylenetetrahydrofolic acid | |
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. | 7.5 | 41 | 1 | nucleobase analogue; organic heterobicyclic compound | antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger |
azaguanine Azaguanine: One of the early purine analogs showing antineoplastic activity. It functions as an antimetabolite and is easily incorporated into ribonucleic acids.. 8-azaguanine : A triazolopyrimidine that consists of 3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine bearing amino and oxo substituents at positions 5 and 7 respectively. | 2.86 | 4 | 0 | nucleobase analogue; triazolopyrimidines | antimetabolite; antineoplastic agent; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor |
guanylyl imidodiphosphate Guanylyl Imidodiphosphate: A non-hydrolyzable analog of GTP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It binds tightly to G-protein in the presence of Mg2+. The nucleotide is a potent stimulator of ADENYLYL CYCLASES.. guanosine 5'-[beta,gamma-imido]triphosphate : A nucleoside triphosphate analogue that is GTP in which the oxygen atom bridging the beta- to the gamma- phosphate is replaced by a nitrogen atom A non-hydrolyzable analog of GTP, it binds tightly to G-protein in the presence of Mg(2+). | 1.96 | 1 | 0 | nucleoside triphosphate analogue | |
phenylamil phenylamil: irreversible inhibitor of sodium channels in the toad urinary bladder | 2.44 | 2 | 0 | guanidines; pyrazines | |
diazeniumdiolate diazeniumdiolate: a class of nitric oxide (NO) donors; structure in first source. 1,1-diethyl-2-hydroxy-3-oxotriazane : A nitroso compound that is triazane in which the the nitrogen at position 1 is substituted by two ethyl groups, that at position 2 is substituted by a hydroxy group, and that at position 3 is substituted by an oxo group. | 2.1 | 1 | 0 | ||
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. | 2.43 | 2 | 0 | citrate salt | EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent |
brassilexin brassilexin: structure in first source | 2 | 1 | 0 | indoles | |
vicine vicine: pyrimidine glycoside found in fava bean; structure | 2.05 | 1 | 0 | glycoside | |
5,6,7,8-tetrahydrofolic acid 5,6,7,8-tetrahydrofolic acid: RN given refers to (DL)-isomer | 2.37 | 2 | 0 | tetrahydrofolic acid | |
amido black Amido Black: A dye used to stain proteins in electrophoretic techniques. It is used interchangeably with its acid form.. Amido Black 10B (acid form) : A bis(azo) compound that is naphthalene-2,7-disulfonic acid in which the hydrogens at positions 3, 4, 5, and 6 are replaced by (p-nitrophenyl)azo, amino, hydroxy, and phenylazo groups, respectively. A biological stain, it can be used interchangeably with its disodium salt, Amido Black 10B. | 2.02 | 1 | 0 | ||
xav939 XAV939: selectively inhibits beta-catenin-mediated transcription; structure in first source. XAV939 : A thiopyranopyrimidine in which a 7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine skeleton is substituted at C-4 by a hydroxy group and at C-2 by a para-(trifluoromethyl)phenyl group. | 2.11 | 1 | 0 | (trifluoromethyl)benzenes; thiopyranopyrimidine | tankyrase inhibitor |
8-bromocyclic gmp 8-bromo-3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP bearing an additional bromo substituent at position 8 on the guanine ring. A membrane permeable cGMP analogue that activates protein kinase G (PKG). It is 4.3-fold more potent than cGMP in activating PKG1alpha and promotes relaxation of tracheal and vascular smooth muscle tissue in vitro. | 2.02 | 1 | 0 | 3',5'-cyclic purine nucleotide; organobromine compound | muscle relaxant; protein kinase G agonist |
8-hydroxyguanine 7,8-dihydro-8-oxoguanine: was substituted for guanine at G(8), G(9), G(14), or G(15) in the human telomeric oligonucleotide 5'-d[AGGGTTAG(8)G(9)GTT AG(14)G(15)GTTAGGGTGT]-3'. 7,8-dihydro-8-oxoguanine : An oxopurine that is guanine in which the hydrogen at position 8 is replaced by an oxo group and in which the nitrogens at positions 7 and 9 each bear a hydrogen. | 2.41 | 2 | 0 | oxopurine | |
trypan blue Trypan Blue: A diazo-naphthalene sulfonate that is widely used as a stain.. trypan blue : An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid). | 2.68 | 3 | 0 | ||
nicotinamide-hypoxanthine dinucleotide [no description available] | 2.1 | 1 | 0 | ||
7-hydroxyquinoline 7-hydroxyquinoline: structure in first source. quinolin-7-ol : A monohydroxyquinoline carrying a hydroxy substituent at position 7. | 2.08 | 1 | 0 | monohydroxyquinoline | |
methylnitronitrosoguanidine Methylnitronitrosoguanidine: A nitrosoguanidine derivative with potent mutagenic and carcinogenic properties.. N-methyl-N'-nitro-N-nitrosoguanidine : An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position | 3.06 | 5 | 0 | nitroso compound | alkylating agent |
bis(3',5')-cyclic diguanylic acid [no description available] | 2.15 | 1 | 0 | cyclic purine dinucleotide; guanyl ribonucleotide | immunomodulator; signalling molecule |
8-hydroxy-2'-deoxyguanosine 8-Hydroxy-2'-Deoxyguanosine: Common oxidized form of deoxyguanosine in which C-8 position of guanine base has a carbonyl group.. 8-hydroxy-2'-deoxyguanosine : Guanosine substituted at the purine 8-position by a hydroxy group. It is used as a biomarker of oxidative DNA damage. | 2.93 | 4 | 0 | guanosines | biomarker |
2-naphthol orange 2-naphthol orange: structure; see also record for C.I. Solvent Orange 2 | 2.49 | 2 | 0 | ||
8-((4-chlorophenyl)thio)cyclic-3',5'-gmp 8-(4-chlorophenylthio)-cGMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP in which the hydrogen at position 2 on the purine fragment is replaced by a 4-chlorophenylthio group. | 2.05 | 1 | 0 | 3',5'-cyclic purine nucleotide; aryl sulfide; organochlorine compound; ribonucleotide | protein kinase agonist |
methisosildenafil methisosildenafil: synthetic analog in which the N-methylpiperazine moiety has been replaced with 2,6-dimethylpiperazine; structure in first source | 2.03 | 1 | 0 | ||
formycins Formycins: Pyrazolopyrimidine ribonucleosides isolated from Nocardia interforma. They are antineoplastic antibiotics with cytostatic properties. | 1.95 | 1 | 0 | ||
mocimycin mocimycin: induces GTPase activity of EF-TU; N-demethyl analog of antibiotic X-5108; structure | 2.65 | 3 | 0 | C-glycosyl compound | |
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) | 1.97 | 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. | 2.5 | 2 | 0 | imidacloprid; imidazolidines; monochloropyridine | environmental contaminant; genotoxin; neonicotinoid insectide; nicotinic acetylcholine receptor agonist; xenobiotic |
nucleoside q Nucleoside Q: A modified nucleoside which is present in the first position of the anticodon of tRNA-tyrosine, tRNA-histidine, tRNA-asparagine and tRNA-aspartic acid of many organisms. It is believed to play a role in the regulatory function of tRNA. Nucleoside Q can be further modified to nucleoside Q*, which has a mannose or galactose moiety linked to position 4 of its cyclopentenediol moiety.. queuosine : A nucleoside found in tRNA that has an additional cyclopentenyl ring added via an NH group to the methyl group of 7-methyl-7-deazaguanosine. The cyclopentenyl ring may carry other substituents. | 3.31 | 1 | 0 | 7-deazaguanine ribonucleoside | |
9-beta-d-arabinofuranosylguanosine 5'-triphosphate [no description available] | 2.06 | 1 | 0 | ||
molybdenum cofactor molybdenum cofactor: also see records for molybdopterin cytosine dinucleotide and molybdopterin guanine dinucleotide. MoO2-molybdopterin cofactor(2-) : An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of MoO2-molybdopterin cofactor.. MoO2-molybdopterin cofactor : An Mo-molybdopterin cofactor in which the coordinated molybdenum species is MoO2. | 1.97 | 1 | 0 | Mo-molybdopterin cofactor; organophosphate oxoanion | |
alcian blue Alcian Blue: A copper-containing dye used as a gelling agent for lubricants, for staining of bacteria and for the dyeing of histiocytes and fibroblasts in vivo. | 2.37 | 2 | 0 | ||
s 3226 3-(2-(3-guanidino-2-methyl-3-oxo-propenyl)-5-methylphenyl)-N-isopropylidene-2-methyl-acrylamide dihydrochloride: inhibitor of Na+/H+ exchanger subtype 3; structure in first source | 2.41 | 2 | 0 | ||
nitritocobalamin [no description available] | 2.17 | 1 | 0 | ||
cholestyramine resin Cholestyramine Resin: A strongly basic anion exchange resin whose main constituent is polystyrene trimethylbenzylammonium Cl(-) anion. | 5.57 | 5 | 1 | ||
eye [no description available] | 5.65 | 15 | 0 | ||
fructooligosaccharide [no description available] | 5.88 | 8 | 3 | oligosaccharide | |
potassium magnesium aspartate Potassium Magnesium Aspartate: An intra-extracellular electrolyte exchange agent with a variety of effects. | 3.37 | 1 | 1 | ||
quillaja saponins Quillaja Saponins: Natural detergents made up of a heterogeneous mixture of molecules having a triterpenoid core structure. They vary in aglycone (sapogenin) and sugar moieties, including glucose. | 2.07 | 1 | 0 | ||
maltodextrin maltodextrin : A dextrin in which the D-glucose units are linked by alpha-(1->4) glycosidic bonds. | 6.28 | 4 | 2 | ||
pediocin a pediocin A: from Pediococcus pentosaceus FBB61 | 2.41 | 2 | 0 | ||
acetylcellulose acetylcellulose: coating compound. cellulose acetate : A glucan derivative obtained through the esterification of cellulose by acetic anhydride or acetic acid, resulting in the substitution of some of the hydroxy groups of cellulose by acetyl groups. It is used in a variety of applications including base material for photographic film, clothing, membrane filters, coatings, food packaging, and as a frame material for eyeglasses. | 6.06 | 8 | 1 | ||
mordenite [no description available] | 2.49 | 2 | 0 | ||
concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures. | 2.89 | 4 | 0 | ||
metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals. | 2.41 | 2 | 0 | ||
vermiculite [no description available] | 3.43 | 7 | 0 | ||
dinitrobenzenes Dinitrobenzenes: Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions. | 2.7 | 3 | 0 | ||
2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester 2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester: structure given in first source | 1.97 | 1 | 0 | ||
2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein [no description available] | 4.34 | 20 | 0 | ||
phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes. | 4.94 | 7 | 0 | ||
thrombin aptamer thrombin aptamer: nucleotide sequence given in first source; a synthetic polynucleotide | 2.13 | 1 | 0 | ||
leptin Leptin: A 16-kDa peptide hormone secreted from WHITE ADIPOCYTES. Leptin serves as a feedback signal from fat cells to the CENTRAL NERVOUS SYSTEM in regulation of food intake, energy balance, and fat storage. | 3.8 | 2 | 1 | ||
pyrimidinones Pyrimidinones: Heterocyclic compounds known as 2-pyrimidones (or 2-hydroxypyrimidines) and 4-pyrimidones (or 4-hydroxypyrimidines) with the general formula C4H4N2O. | 3.22 | 6 | 0 | ||
araban araban: contains arabinose & galactose | 2.06 | 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. | 3.45 | 7 | 0 |
Condition | Indicated | Relationship Strength | Studies | Trials |
---|---|---|---|---|
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) | 0 | 11.08 | 134 | 2 |
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. | 0 | 9.45 | 68 | 1 |
HIV Coinfection [description not available] | 0 | 6.52 | 5 | 2 |
HIV Infections Includes the spectrum of human immunodeficiency virus infections that range from asymptomatic seropositivity, thru AIDS-related complex (ARC), to acquired immunodeficiency syndrome (AIDS). | 0 | 6.52 | 5 | 2 |
Adipocere [description not available] | 0 | 3.88 | 12 | 0 |
Critical Illness A disease or state in which death is possible or imminent. | 0 | 7.61 | 20 | 1 |
Cardiac Arrest, Sudden [description not available] | 0 | 3.92 | 4 | 0 |
Death, Sudden, Cardiac Unexpected rapid natural death due to cardiovascular collapse within one hour of initial symptoms. It is usually caused by the worsening of existing heart diseases. The sudden onset of symptoms, such as CHEST PAIN and CARDIAC ARRHYTHMIAS, particularly VENTRICULAR TACHYCARDIA, can lead to the loss of consciousness and cardiac arrest followed by biological death. (from Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine, 7th ed., 2005) | 0 | 3.92 | 4 | 0 |
Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases. | 0 | 19.12 | 362 | 84 |
Cough A sudden, audible expulsion of air from the lungs through a partially closed glottis, preceded by inhalation. It is a protective response that serves to clear the trachea, bronchi, and/or lungs of irritants and secretions, or to prevent aspiration of foreign materials into the lungs. | 0 | 5.73 | 32 | 0 |
Hematochezia The passage of bright red blood from the rectum. The blood may or may not be mixed with formed stool in the form of blood, blood clots, bloody stool or diarrhea. | 0 | 10.79 | 81 | 4 |
Hematoma A collection of blood outside the BLOOD VESSELS. Hematoma can be localized in an organ, space, or tissue. | 0 | 2.58 | 2 | 0 |
Gastrointestinal Hemorrhage Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. | 0 | 10.79 | 81 | 4 |
Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply. | 0 | 9.46 | 50 | 2 |
Contact Dermatitis [description not available] | 0 | 5.26 | 21 | 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. | 0 | 5.26 | 21 | 0 |
Ache [description not available] | 0 | 7.18 | 22 | 1 |
Pain An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS. | 0 | 7.18 | 22 | 1 |
Sensitivity and Specificity Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed) | 0 | 14.39 | 193 | 17 |
Burns, Chemical Burns caused by contact with or exposure to CAUSTICS or strong ACIDS. | 0 | 7.92 | 76 | 0 |
Corneal Diseases Diseases of the cornea. | 0 | 2.7 | 3 | 0 |
Eye Burns Injury to any part of the eye by extreme heat, chemical agents, or ultraviolet radiation. | 0 | 6.61 | 37 | 0 |
Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH. | 0 | 15.38 | 287 | 25 |
Acute Confusional Senile Dementia [description not available] | 0 | 10.24 | 26 | 6 |
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) | 0 | 10.24 | 26 | 6 |
Carcinoma, Epidermoid [description not available] | 0 | 3.37 | 7 | 0 |
Cancer of Mouth [description not available] | 0 | 2.73 | 3 | 0 |
Carcinoma, Squamous Cell A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed) | 0 | 3.37 | 7 | 0 |
Mouth Neoplasms Tumors or cancer of the MOUTH. | 0 | 2.73 | 3 | 0 |
Canine Diseases [description not available] | 0 | 8.47 | 46 | 2 |
Arteriosclerosis Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involved, such as ATHEROSCLEROSIS with fatty lesions in the ARTERIAL INTIMA of medium and large muscular arteries. | 0 | 2.34 | 2 | 0 |
Dermatitis Any inflammation of the skin. | 0 | 6.29 | 21 | 2 |
Aging The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time. | 0 | 15.19 | 80 | 4 |
Bejel [description not available] | 0 | 1.96 | 1 | 0 |
Bovine Diseases [description not available] | 0 | 10.08 | 77 | 3 |
Eczema, Atopic [description not available] | 0 | 4.61 | 6 | 0 |
Dermatitis, Atopic A chronic inflammatory genetically determined disease of the skin marked by increased ability to form reagin (IgE), with increased susceptibility to allergic rhinitis and asthma, and hereditary disposition to a lowered threshold for pruritus. It is manifested by lichenification, excoriation, and crusting, mainly on the flexural surfaces of the elbow and knee. In infants it is known as infantile eczema. | 0 | 4.61 | 6 | 0 |
Abortion, Threatened UTERINE BLEEDING from a GESTATION of less than 20 weeks without any CERVICAL DILATATION. It is characterized by vaginal bleeding, lower back discomfort, or midline pelvic cramping and a risk factor for MISCARRIAGE. | 0 | 1.96 | 1 | 0 |
Colonic Diseases Pathological processes in the COLON region of the large intestine (INTESTINE, LARGE). | 0 | 4.93 | 6 | 0 |
Complications, Labor [description not available] | 0 | 1.96 | 1 | 0 |
Anorectal Diseases [description not available] | 0 | 1.96 | 1 | 0 |
Proctitis INFLAMMATION of the MUCOUS MEMBRANE of the RECTUM, the distal end of the large intestine (INTESTINE, LARGE). | 0 | 1.96 | 1 | 0 |
Rectal Diseases Pathological developments in the RECTUM region of the large intestine (INTESTINE, LARGE). | 0 | 1.96 | 1 | 0 |
Bleb [description not available] | 0 | 5.53 | 6 | 1 |
Lassitude [description not available] | 0 | 13.35 | 48 | 9 |
Fatigue The state of weariness following a period of exertion, mental or physical, characterized by a decreased capacity for work and reduced efficiency to respond to stimuli. | 0 | 13.35 | 48 | 9 |
Erythema Redness of the skin produced by congestion of the capillaries. This condition may result from a variety of disease processes. | 0 | 3.46 | 8 | 0 |
Sunburn An injury to the skin causing erythema, tenderness, and sometimes blistering and resulting from excessive exposure to the sun. The reaction is produced by the ultraviolet radiation in sunlight. | 0 | 1.96 | 1 | 0 |
Experimental Hepatoma [description not available] | 0 | 3.36 | 7 | 0 |
Infections, Helicobacter [description not available] | 0 | 13.3 | 109 | 7 |
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. | 0 | 9.71 | 83 | 3 |
Helicobacter Infections Infections with organisms of the genus HELICOBACTER, particularly, in humans, HELICOBACTER PYLORI. The clinical manifestations are focused in the stomach, usually the gastric mucosa and antrum, and the upper duodenum. This infection plays a major role in the pathogenesis of type B gastritis and peptic ulcer disease. | 0 | 13.3 | 109 | 7 |
Curling Ulcer Acute stress DUODENAL ULCER, usually observed in patients with extensive third-degree burns. | 0 | 6.29 | 14 | 1 |
Gastroduodenal Ulcer [description not available] | 0 | 7.73 | 22 | 1 |
Hemorrhage, Peptic Ulcer [description not available] | 0 | 1.98 | 1 | 0 |
Gastric Ulcer [description not available] | 0 | 4.78 | 32 | 0 |
Duodenal Ulcer A PEPTIC ULCER located in the DUODENUM. | 0 | 6.29 | 14 | 1 |
Peptic Ulcer Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS). | 0 | 7.73 | 22 | 1 |
Stomach Ulcer Ulceration of the GASTRIC MUCOSA due to contact with GASTRIC JUICE. It is often associated with HELICOBACTER PYLORI infection or consumption of nonsteroidal anti-inflammatory drugs (NSAIDS). | 0 | 4.78 | 32 | 0 |
Injuries, Radiation [description not available] | 0 | 2.87 | 4 | 0 |
Allergic Contact Dermatitis [description not available] | 0 | 5.08 | 10 | 1 |
Dermatitis, Allergic Contact A contact dermatitis due to allergic sensitization to various substances. These substances subsequently produce inflammatory reactions in the skin of those who have acquired hypersensitivity to them as a result of prior exposure. | 0 | 5.08 | 10 | 1 |
Dermatitis, Irritant A non-allergic contact dermatitis caused by prolonged exposure to irritants and not explained by delayed hypersensitivity mechanisms. | 0 | 2.65 | 3 | 0 |
Dermatitis, Poison Ivy [description not available] | 0 | 2 | 1 | 0 |
MS (Multiple Sclerosis) [description not available] | 0 | 4.47 | 5 | 0 |
Multiple Sclerosis An autoimmune disorder mainly affecting young adults and characterized by destruction of myelin in the central nervous system. Pathologic findings include multiple sharply demarcated areas of demyelination throughout the white matter of the central nervous system. Clinical manifestations include visual loss, extra-ocular movement disorders, paresthesias, loss of sensation, weakness, dysarthria, spasticity, ataxia, and bladder dysfunction. The usual pattern is one of recurrent attacks followed by partial recovery (see MULTIPLE SCLEROSIS, RELAPSING-REMITTING), but acute fulminating and chronic progressive forms (see MULTIPLE SCLEROSIS, CHRONIC PROGRESSIVE) also occur. (Adams et al., Principles of Neurology, 6th ed, p903) | 0 | 4.47 | 5 | 0 |
Diseases, Occupational [description not available] | 0 | 9.52 | 72 | 1 |
Burns, Inhalation Burns of the respiratory tract caused by heat or inhaled chemicals. | 0 | 6.28 | 20 | 0 |
CBS Deficiency [description not available] | 0 | 5.4 | 8 | 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. | 0 | 5.6 | 13 | 0 |
Homocystinuria Autosomal recessive inborn error of methionine metabolism usually caused by a deficiency of CYSTATHIONINE BETA-SYNTHASE and associated with elevations of homocysteine in plasma and urine. Clinical features include a tall slender habitus, SCOLIOSIS, arachnodactyly, MUSCLE WEAKNESS, genu varus, thin blond hair, malar flush, lens dislocations, an increased incidence of MENTAL RETARDATION, and a tendency to develop fibrosis of arteries, frequently complicated by CEREBROVASCULAR ACCIDENTS and MYOCARDIAL INFARCTION. (From Adams et al., Principles of Neurology, 6th ed, p979) | 0 | 5.4 | 8 | 0 |
Malignant Melanoma [description not available] | 0 | 2.94 | 4 | 0 |
Melanoma A malignant neoplasm derived from cells that are capable of forming melanin, which may occur in the skin of any part of the body, in the eye, or, rarely, in the mucous membranes of the genitalia, anus, oral cavity, or other sites. It occurs mostly in adults and may originate de novo or from a pigmented nevus or malignant lentigo. Melanomas frequently metastasize widely, and the regional lymph nodes, liver, lungs, and brain are likely to be involved. The incidence of malignant skin melanomas is rising rapidly in all parts of the world. (Stedman, 25th ed; from Rook et al., Textbook of Dermatology, 4th ed, p2445) | 0 | 2.94 | 4 | 0 |
Graft Occlusion, Vascular Obstruction of flow in biological or prosthetic vascular grafts. | 0 | 4.28 | 4 | 1 |
Alveolitis, Fibrosing [description not available] | 0 | 3.62 | 3 | 0 |
Hypertrophy General increase in bulk of a part or organ due to CELL ENLARGEMENT and accumulation of FLUIDS AND SECRETIONS, not due to tumor formation, nor to an increase in the number of cells (HYPERPLASIA). | 0 | 5.61 | 13 | 0 |
Pulmonary Fibrosis A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death. | 0 | 3.62 | 3 | 0 |
African Sleeping Sickness [description not available] | 0 | 2.71 | 3 | 0 |
Trypanosomiasis, African A disease endemic among people and animals in Central Africa. It is caused by various species of trypanosomes, particularly T. gambiense and T. rhodesiense. Its second host is the TSETSE FLY. Involvement of the central nervous system produces African sleeping sickness. Nagana is a rapidly fatal trypanosomiasis of horses and other animals. | 0 | 2.71 | 3 | 0 |
Inborn Urea Cycle Disorder [description not available] | 0 | 16.34 | 68 | 23 |
Carcinogenesis The origin, production or development of cancer through genotypic and phenotypic changes which upset the normal balance between cell proliferation and cell death. Carcinogenesis generally requires a constellation of steps, which may occur quickly or over a period of many years. | 0 | 10.13 | 13 | 9 |
Cell Transformation, Neoplastic Cell changes manifested by escape from control mechanisms, increased growth potential, alterations in the cell surface, karyotypic abnormalities, morphological and biochemical deviations from the norm, and other attributes conferring the ability to invade, metastasize, and kill. | 0 | 7.19 | 12 | 1 |
Urea Cycle Disorders, Inborn Rare congenital metabolism disorders of the urea cycle. The disorders are due to mutations that result in complete (neonatal onset) or partial (childhood or adult onset) inactivity of an enzyme, involved in the urea cycle. Neonatal onset results in clinical features that include irritability, vomiting, lethargy, seizures, NEONATAL HYPOTONIA; RESPIRATORY ALKALOSIS; HYPERAMMONEMIA; coma, and death. Survivors of the neonatal onset and childhood/adult onset disorders share common risks for ENCEPHALOPATHIES, METABOLIC, INBORN; and RESPIRATORY ALKALOSIS due to HYPERAMMONEMIA. | 0 | 16.34 | 68 | 23 |
Arteriosclerosis, Coronary [description not available] | 0 | 13.33 | 77 | 5 |
Active Hyperemia [description not available] | 0 | 8.97 | 20 | 3 |
Heart Disease, Ischemic [description not available] | 0 | 10.69 | 40 | 3 |
Coronary Artery Disease Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atherosclerotic, or non-atherosclerotic cause. | 0 | 13.33 | 77 | 5 |
Hyperemia The presence of an increased amount of blood in a body part or an organ leading to congestion or engorgement of blood vessels. Hyperemia can be due to increase of blood flow into the area (active or arterial), or due to obstruction of outflow of blood from the area (passive or venous). | 0 | 8.97 | 20 | 3 |
Myocardial Ischemia A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (CORONARY ARTERY DISEASE), to obstruction by a thrombus (CORONARY THROMBOSIS), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (MYOCARDIAL INFARCTION). | 0 | 10.69 | 40 | 3 |
Corneal Dystrophies [description not available] | 0 | 2.39 | 2 | 0 |
Blood Poisoning [description not available] | 0 | 6.49 | 17 | 1 |
Sepsis Systemic inflammatory response syndrome with a proven or suspected infectious etiology. When sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. When sepsis is accompanied by HYPOTENSION despite adequate fluid infusion, it is called SEPTIC SHOCK. | 0 | 6.49 | 17 | 1 |
Encephalopathy, Hepatic [description not available] | 0 | 25.68 | 1,446 | 127 |
Cirrhosis, Liver [description not available] | 0 | 22.6 | 742 | 93 |
Hepatic Encephalopathy A syndrome characterized by central nervous system dysfunction in association with LIVER FAILURE, including portal-systemic shunts. Clinical features include lethargy and CONFUSION (frequently progressing to COMA); ASTERIXIS; NYSTAGMUS, PATHOLOGIC; brisk oculovestibular reflexes; decorticate and decerebrate posturing; MUSCLE SPASTICITY; and bilateral extensor plantar reflexes (see REFLEX, BABINSKI). ELECTROENCEPHALOGRAPHY may demonstrate triphasic waves. (From Adams et al., Principles of Neurology, 6th ed, pp1117-20; Plum & Posner, Diagnosis of Stupor and Coma, 3rd ed, p222-5) | 0 | 25.68 | 1,446 | 127 |
Liver Cirrhosis Liver disease in which the normal microcirculation, the gross vascular anatomy, and the hepatic architecture have been variably destroyed and altered with fibrous septa surrounding regenerated or regenerating parenchymal nodules. | 0 | 22.6 | 742 | 93 |
Innate Inflammatory Response [description not available] | 0 | 16.8 | 121 | 20 |
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. | 0 | 16.8 | 121 | 20 |
Chronic Kidney Diseases [description not available] | 0 | 11.06 | 27 | 4 |
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) | 0 | 11.06 | 27 | 4 |
Gas Poisoning Poisoning that results from exposure to gases such as CARBON MONOXIDE; NOBLE GASES; OXYGEN; or NATURAL GAS. | 0 | 5.8 | 16 | 0 |
Bilharziasis [description not available] | 0 | 3.89 | 13 | 0 |
Schistosomiasis Infection with flukes (trematodes) of the genus SCHISTOSOMA. Three species produce the most frequent clinical diseases: SCHISTOSOMA HAEMATOBIUM (endemic in Africa and the Middle East), SCHISTOSOMA MANSONI (in Egypt, northern and southern Africa, some West Indies islands, northern 2/3 of South America), and SCHISTOSOMA JAPONICUM (in Japan, China, the Philippines, Celebes, Thailand, Laos). S. mansoni is often seen in Puerto Ricans living in the United States. | 0 | 3.89 | 13 | 0 |
ARG1 Deficiency [description not available] | 0 | 7.61 | 34 | 0 |
Hyperargininemia A rare autosomal recessive disorder of the urea cycle. It is caused by a deficiency of the hepatic enzyme ARGINASE. Arginine is elevated in the blood and cerebrospinal fluid, and periodic HYPERAMMONEMIA may occur. Disease onset is usually in infancy or early childhood. Clinical manifestations include seizures, microcephaly, progressive mental impairment, hypotonia, ataxia, spastic diplegia, and quadriparesis. (From Hum Genet 1993 Mar;91(1):1-5; Menkes, Textbook of Child Neurology, 5th ed, p51) | 0 | 7.61 | 34 | 0 |
Diseases, Metabolic [description not available] | 0 | 10.03 | 63 | 1 |
Metabolic Diseases Generic term for diseases caused by an abnormal metabolic process. It can be congenital due to inherited enzyme abnormality (METABOLISM, INBORN ERRORS) or acquired due to disease of an endocrine organ or failure of a metabolically important organ such as the liver. (Stedman, 26th ed) | 0 | 10.03 | 63 | 1 |
Hyperammonemia Elevated level of AMMONIA in the blood. It is a sign of defective CATABOLISM of AMINO ACIDS or ammonia to UREA. | 0 | 20.13 | 500 | 28 |
Becker Muscular Dystrophy [description not available] | 0 | 3.23 | 1 | 0 |
Airflow Obstruction, Chronic [description not available] | 0 | 9.55 | 13 | 3 |
2019 Novel Coronavirus Disease [description not available] | 0 | 10.82 | 23 | 9 |
Cancer of Esophagus [description not available] | 0 | 5.6 | 3 | 1 |
Grippe [description not available] | 0 | 4.75 | 7 | 0 |
Benign Neoplasms [description not available] | 0 | 11.29 | 55 | 6 |
Fallot's Tetralogy [description not available] | 0 | 3.34 | 2 | 0 |
Brugada ECG Pattern [description not available] | 0 | 3.23 | 1 | 0 |
Alcohol Drinking Behaviors associated with the ingesting of ALCOHOLIC BEVERAGES, including social drinking. | 0 | 6.71 | 7 | 2 |
Colitis Inflammation of the COLON section of the large intestine (INTESTINE, LARGE), usually with symptoms such as DIARRHEA (often with blood and mucus), ABDOMINAL PAIN, and FEVER. | 0 | 7.02 | 7 | 2 |
Esophageal Neoplasms Tumors or cancer of the ESOPHAGUS. | 0 | 5.6 | 3 | 1 |
Influenza, Human An acute viral infection in humans involving the respiratory tract. It is marked by inflammation of the NASAL MUCOSA; the PHARYNX; and conjunctiva, and by headache and severe, often generalized, myalgia. | 0 | 4.75 | 7 | 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. | 0 | 11.29 | 55 | 6 |
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). | 0 | 12.92 | 43 | 15 |
Tetralogy of Fallot A combination of congenital heart defects consisting of four key features including VENTRICULAR SEPTAL DEFECTS; PULMONARY STENOSIS; RIGHT VENTRICULAR HYPERTROPHY; and a dextro-positioned AORTA. In this condition, blood from both ventricles (oxygen-rich and oxygen-poor) is pumped into the body often causing CYANOSIS. | 0 | 3.34 | 2 | 0 |
Muscular Dystrophy, Duchenne An X-linked recessive muscle disease caused by an inability to synthesize DYSTROPHIN, which is involved with maintaining the integrity of the sarcolemma. Muscle fibers undergo a process that features degeneration and regeneration. Clinical manifestations include proximal weakness in the first few years of life, pseudohypertrophy, cardiomyopathy (see MYOCARDIAL DISEASES), and an increased incidence of impaired mentation. Becker muscular dystrophy is a closely related condition featuring a later onset of disease (usually adolescence) and a slowly progressive course. (Adams et al., Principles of Neurology, 6th ed, p1415) | 0 | 3.23 | 1 | 0 |
Pulmonary Disease, Chronic Obstructive A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA. | 0 | 9.55 | 13 | 3 |
Brugada Syndrome An autosomal dominant defect of cardiac conduction that is characterized by an abnormal ST-segment in leads V1-V3 on the ELECTROCARDIOGRAM resembling a right BUNDLE-BRANCH BLOCK; high risk of VENTRICULAR TACHYCARDIA; or VENTRICULAR FIBRILLATION; SYNCOPAL EPISODE; and possible sudden death. This syndrome is linked to mutations of gene encoding the cardiac SODIUM CHANNEL alpha subunit. | 0 | 3.23 | 1 | 0 |
Blood Pressure, Low [description not available] | 0 | 3.78 | 11 | 0 |
BCKD Deficiency [description not available] | 0 | 6.16 | 18 | 0 |
Inborn Errors of Metabolism [description not available] | 0 | 13.15 | 161 | 3 |
Hypotension Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients. | 0 | 3.78 | 11 | 0 |
Maple Syrup Urine Disease An autosomal recessive inherited disorder with multiple forms of phenotypic expression, caused by a defect in the oxidative decarboxylation of branched-chain amino acids (AMINO ACIDS, BRANCHED-CHAIN). These metabolites accumulate in body fluids and render a maple syrup odor. The disease is divided into classic, intermediate, intermittent, and thiamine responsive subtypes. The classic form presents in the first week of life with ketoacidosis, hypoglycemia, emesis, neonatal seizures, and hypertonia. The intermediate and intermittent forms present in childhood or later with acute episodes of ataxia and vomiting. (From Adams et al., Principles of Neurology, 6th ed, p936) | 0 | 6.16 | 18 | 0 |
Metabolism, Inborn Errors Errors in metabolic processes resulting from inborn genetic mutations that are inherited or acquired in utero. | 0 | 13.15 | 161 | 3 |
Liver Dysfunction [description not available] | 0 | 16.47 | 441 | 9 |
Liver Diseases Pathological processes of the LIVER. | 0 | 16.47 | 441 | 9 |
Anesthesia A state characterized by loss of feeling or sensation. This depression of nerve function is usually the result of pharmacologic action and is induced to allow performance of surgery or other painful procedures. | 0 | 5.25 | 20 | 0 |
Weight Gain Increase in BODY WEIGHT over existing weight. | 0 | 10.49 | 103 | 12 |
Deficiency Disease, Ornithine Carbamoyltransferase [description not available] | 0 | 15.2 | 295 | 3 |
Ornithine Carbamoyltransferase Deficiency Disease An inherited urea cycle disorder associated with deficiency of the enzyme ORNITHINE CARBAMOYLTRANSFERASE, transmitted as an X-linked trait and featuring elevations of amino acids and ammonia in the serum. Clinical features, which are more prominent in males, include seizures, behavioral alterations, episodic vomiting, lethargy, and coma. (Menkes, Textbook of Child Neurology, 5th ed, pp49-50) | 0 | 15.2 | 295 | 3 |
Hyperpotassemia [description not available] | 0 | 8.5 | 29 | 1 |
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) | 0 | 8.5 | 29 | 1 |
Disease, Pulmonary [description not available] | 0 | 8.91 | 36 | 1 |
Lung Diseases Pathological processes involving any part of the LUNG. | 0 | 8.91 | 36 | 1 |
Acute Kidney Failure [description not available] | 0 | 7.13 | 34 | 0 |
Hepatic Failure [description not available] | 0 | 13.47 | 99 | 2 |
Liver Failure Severe inability of the LIVER to perform its normal metabolic functions, as evidenced by severe JAUNDICE and abnormal serum levels of AMMONIA; BILIRUBIN; ALKALINE PHOSPHATASE; ASPARTATE AMINOTRANSFERASE; LACTATE DEHYDROGENASES; and albumin/globulin ratio. (Blakiston's Gould Medical Dictionary, 4th ed) | 0 | 13.47 | 99 | 2 |
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. | 0 | 7.13 | 34 | 0 |
Bites [description not available] | 0 | 3.01 | 4 | 0 |
Adenocarcinoma, Basal Cell [description not available] | 0 | 6.46 | 10 | 1 |
Cancer of Liver [description not available] | 0 | 11.4 | 74 | 8 |
Cancer of Pancreas [description not available] | 0 | 10.23 | 16 | 9 |
Carcinoma, Ductal, Pancreatic [description not available] | 0 | 4.92 | 2 | 1 |
Adenocarcinoma A malignant epithelial tumor with a glandular organization. | 0 | 6.46 | 10 | 1 |
Liver Neoplasms Tumors or cancer of the LIVER. | 0 | 11.4 | 74 | 8 |
Pancreatic Neoplasms Tumors or cancer of the PANCREAS. Depending on the types of ISLET CELLS present in the tumors, various hormones can be secreted: GLUCAGON from PANCREATIC ALPHA CELLS; INSULIN from PANCREATIC BETA CELLS; and SOMATOSTATIN from the SOMATOSTATIN-SECRETING CELLS. Most are malignant except the insulin-producing tumors (INSULINOMA). | 0 | 10.23 | 16 | 9 |
Carcinoma, Pancreatic Ductal Carcinoma that arises from the PANCREATIC DUCTS. It accounts for the majority of cancers derived from the PANCREAS. | 0 | 4.92 | 2 | 1 |
Cardiac Toxicity [description not available] | 0 | 3.57 | 6 | 0 |
Cardiotoxicity Damage to the HEART or its function secondary to exposure to toxic substances such as drugs used in CHEMOTHERAPY; IMMUNOTHERAPY; or RADIATION. | 0 | 3.57 | 6 | 0 |
Acidemia Propionic [description not available] | 0 | 9.2 | 14 | 3 |
Amino Acid Metabolism Disorders, Inborn [description not available] | 0 | 16.05 | 453 | 5 |
Acetonemia [description not available] | 0 | 7.02 | 10 | 1 |
Propionic Acidemia Autosomal recessive metabolic disorder caused by mutations in PROPIONYL-COA CARBOXYLASE genes that result in dysfunction of branch chain amino acids and of the metabolism of certain fatty acids. Neonatal clinical onset is characterized by severe metabolic acidemia accompanied by hyperammonemia, HYPERGLYCEMIA, lethargy, vomiting, HYPOTONIA; and HEPATOMEGALY. Survivors of the neonatal onset propionic acidemia often show developmental retardation, and intolerance to dietary proteins. Late-onset form of the disease shows mild mental and/or developmental retardation, sometimes without metabolic acidemia. | 0 | 9.2 | 14 | 3 |
Sarcopenia Progressive decline in muscle mass due to aging which results in decreased functional capacity of muscles. | 0 | 7.97 | 13 | 0 |
Bacterial Disease [description not available] | 0 | 6.43 | 16 | 1 |
Bacterial Infections Infections by bacteria, general or unspecified. | 0 | 6.43 | 16 | 1 |
Left Ventricular Dysfunction [description not available] | 0 | 6.27 | 13 | 3 |
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. | 0 | 6.27 | 13 | 3 |
Osteogenic Sarcoma [description not available] | 0 | 2.41 | 1 | 0 |
Osteosarcoma A sarcoma originating in bone-forming cells, affecting the ends of long bones. It is the most common and most malignant of sarcomas of the bones, and occurs chiefly among 10- to 25-year-old youths. (From Stedman, 25th ed) | 0 | 2.41 | 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. | 0 | 11.08 | 96 | 3 |
Hepatic Insufficiency Conditions in which the LIVER functions fall below the normal ranges. Severe hepatic insufficiency may cause LIVER FAILURE or DEATH. Treatment may include LIVER TRANSPLANTATION. | 0 | 3.45 | 8 | 0 |
Brain Disorders [description not available] | 0 | 14.32 | 241 | 8 |
Brain Diseases Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM. | 0 | 14.32 | 241 | 8 |
Neuroendocrine Tumors Tumors whose cells possess secretory granules and originate from the neuroectoderm, i.e., the cells of the ectoblast or epiblast that program the neuroendocrine system. Common properties across most neuroendocrine tumors include ectopic hormone production (often via APUD CELLS), the presence of tumor-associated antigens, and isozyme composition. | 0 | 2.41 | 1 | 0 |
Dehydration The condition that results from excessive loss of water from a living organism. | 0 | 5.92 | 18 | 0 |
Coronary Artery Stenosis [description not available] | 0 | 7.64 | 17 | 1 |
Constriction, Pathological [description not available] | 0 | 6.35 | 15 | 1 |
Constriction, Pathologic The condition of an anatomical structure's being constricted beyond normal dimensions. | 0 | 6.35 | 15 | 1 |
Coronary Stenosis Narrowing or constriction of a coronary artery. | 0 | 7.64 | 17 | 1 |
Metabolic Acidosis [description not available] | 0 | 15.1 | 479 | 3 |
Fatty Liver with Encephalopathy [description not available] | 0 | 9.24 | 115 | 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. | 0 | 15.1 | 479 | 3 |
Urethral Obstruction Partial or complete blockage in any part of the URETHRA that can lead to difficulty or inability to empty the URINARY BLADDER. It is characterized by an enlarged, often damaged, bladder with frequent urges to void. | 0 | 2.43 | 2 | 0 |
Colorectal Cancer [description not available] | 0 | 7.6 | 13 | 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. | 0 | 7.6 | 13 | 0 |
Argininosuccinate Synthase Deficiency Disease [description not available] | 0 | 9.5 | 37 | 1 |
Citrullinemia A group of diseases related to a deficiency of the enzyme ARGININOSUCCINATE SYNTHASE which causes an elevation of serum levels of CITRULLINE. In neonates, clinical manifestations include lethargy, hypotonia, and SEIZURES. Milder forms also occur. Childhood and adult forms may present with recurrent episodes of intermittent weakness, lethargy, ATAXIA, behavioral changes, and DYSARTHRIA. (From Menkes, Textbook of Child Neurology, 5th ed, p49) | 0 | 9.5 | 37 | 1 |
Anxiety Neuroses [description not available] | 0 | 2.41 | 1 | 0 |
Anxiety Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS. | 0 | 6.11 | 9 | 1 |
Anxiety Disorders Persistent and disabling ANXIETY. | 0 | 2.41 | 1 | 0 |
Chronic Bronchitis [description not available] | 0 | 2.41 | 1 | 0 |
Asthma, Bronchial [description not available] | 0 | 8.88 | 34 | 3 |
Nasal Catarrh [description not available] | 0 | 3.28 | 6 | 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). | 0 | 8.88 | 34 | 3 |
Rhinitis Inflammation of the NASAL MUCOSA, the mucous membrane lining the NASAL CAVITIES. | 0 | 3.28 | 6 | 0 |
Bronchitis, Chronic A subcategory of CHRONIC OBSTRUCTIVE PULMONARY DISEASE. The disease is characterized by hypersecretion of mucus accompanied by a chronic (more than 3 months in 2 consecutive years) productive cough. Infectious agents are a major cause of chronic bronchitis. | 0 | 2.41 | 1 | 0 |
Hepatocellular Carcinoma [description not available] | 0 | 10.54 | 45 | 6 |
Carcinoma, Hepatocellular A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form GIANT CELLS. Several classification schemes have been suggested. | 0 | 10.54 | 45 | 6 |
Fish Diseases Diseases of freshwater, marine, hatchery or aquarium fish. This term includes diseases of both teleosts (true fish) and elasmobranchs (sharks, rays and skates). | 0 | 6.3 | 35 | 0 |
Brain Swelling [description not available] | 0 | 13.68 | 167 | 0 |
Brain Edema Increased intracellular or extracellular fluid in brain tissue. Cytotoxic brain edema (swelling due to increased intracellular fluid) is indicative of a disturbance in cell metabolism, and is commonly associated with hypoxic or ischemic injuries (see HYPOXIA, BRAIN). An increase in extracellular fluid may be caused by increased brain capillary permeability (vasogenic edema), an osmotic gradient, local blockages in interstitial fluid pathways, or by obstruction of CSF flow (e.g., obstructive HYDROCEPHALUS). (From Childs Nerv Syst 1992 Sep; 8(6):301-6) | 0 | 13.68 | 167 | 0 |
Parodontosis [description not available] | 0 | 4.75 | 7 | 0 |
Periodontal Diseases Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT. | 0 | 4.75 | 7 | 0 |
Infections, Staphylococcal [description not available] | 0 | 3.56 | 9 | 0 |
Staphylococcal Infections Infections with bacteria of the genus STAPHYLOCOCCUS. | 0 | 3.56 | 9 | 0 |
Gastritis Inflammation of the GASTRIC MUCOSA, a lesion observed in a number of unrelated disorders. | 0 | 6.71 | 40 | 0 |
Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms. | 0 | 16.53 | 372 | 23 |
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. | 0 | 2.41 | 1 | 0 |
Sore Throat [description not available] | 0 | 2.93 | 3 | 0 |
Pharyngitis Inflammation of the throat (PHARYNX). | 0 | 2.93 | 3 | 0 |
Debility [description not available] | 0 | 4.33 | 3 | 0 |
Bacterial Infections, Gram-Negative [description not available] | 0 | 8.49 | 12 | 4 |
Gram-Negative Bacterial Infections Infections caused by bacteria that show up as pink (negative) when treated by the gram-staining method. | 0 | 8.49 | 12 | 4 |
Cystic Fibrosis of Pancreas [description not available] | 0 | 4.69 | 11 | 0 |
Infections, Pseudomonas [description not available] | 0 | 3.38 | 7 | 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. | 0 | 4.69 | 11 | 0 |
Pseudomonas Infections Infections with bacteria of the genus PSEUDOMONAS. | 0 | 3.38 | 7 | 0 |
Obstructive Lung Diseases [description not available] | 0 | 3.48 | 8 | 0 |
Lung Diseases, Obstructive Any disorder marked by obstruction of conducting airways of the lung. AIRWAY OBSTRUCTION may be acute, chronic, intermittent, or persistent. | 0 | 3.48 | 8 | 0 |
Amyloid Deposits [description not available] | 0 | 2.41 | 1 | 0 |
Age-Related Memory Disorders [description not available] | 0 | 2.86 | 3 | 0 |
Memory Disorders Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions. | 0 | 2.86 | 3 | 0 |
Abnormalities, Autosome [description not available] | 0 | 5.37 | 10 | 0 |
22q11.2 Deletion Syndrome [description not available] | 0 | 2.41 | 1 | 0 |
DiGeorge Syndrome Congenital syndrome characterized by a wide spectrum of characteristics including the absence of the THYMUS and PARATHYROID GLANDS resulting in T-cell immunodeficiency, HYPOCALCEMIA, defects in the outflow tract of the heart, and craniofacial anomalies. | 0 | 2.41 | 1 | 0 |
Vascular Malformations A spectrum of congenital, inherited, or acquired abnormalities in BLOOD VESSELS that can adversely affect the normal blood flow in ARTERIES or VEINS. Most are congenital defects such as abnormal communications between blood vessels (fistula), shunting of arterial blood directly into veins bypassing the CAPILLARIES (arteriovenous malformations), formation of large dilated blood blood-filled vessels (cavernous angioma), and swollen capillaries (capillary telangiectases). In rare cases, vascular malformations can result from trauma or diseases. | 0 | 4.82 | 6 | 1 |
Aura [description not available] | 0 | 14.26 | 107 | 5 |
Absence Seizure [description not available] | 0 | 10.43 | 158 | 0 |
Epilepsy A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313) | 0 | 14.26 | 107 | 5 |
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. | 0 | 10.43 | 158 | 0 |
Cirrhosis [description not available] | 0 | 7.35 | 23 | 1 |
Hyperlipemia [description not available] | 0 | 4.98 | 3 | 1 |
Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury. | 0 | 7.35 | 23 | 1 |
Hyperlipidemias Conditions with excess LIPIDS in the blood. | 0 | 4.98 | 3 | 1 |
Acute Anterior Wall Myocardial Infarction [description not available] | 0 | 2.41 | 1 | 0 |
Anterior Wall Myocardial Infarction MYOCARDIAL INFARCTION in which the anterior wall of the heart is involved. Anterior wall myocardial infarction is often caused by occlusion of the left anterior descending coronary artery. It can be categorized as anteroseptal or anterolateral wall myocardial infarction. | 0 | 2.41 | 1 | 0 |
Altered Level of Consciousness [description not available] | 0 | 6.5 | 20 | 0 |
Kahler Disease [description not available] | 0 | 6.44 | 30 | 0 |
Multiple Myeloma A malignancy of mature PLASMA CELLS engaging in monoclonal immunoglobulin production. It is characterized by hyperglobulinemia, excess Bence-Jones proteins (free monoclonal IMMUNOGLOBULIN LIGHT CHAINS) in the urine, skeletal destruction, bone pain, and fractures. Other features include ANEMIA; HYPERCALCEMIA; and RENAL INSUFFICIENCY. | 0 | 6.44 | 30 | 0 |
Esophageal Varices [description not available] | 0 | 8.6 | 54 | 1 |
Esophageal and Gastric Varices Dilated blood vessels in the ESOPHAGUS or GASTRIC FUNDUS that shunt blood from the portal circulation (PORTAL SYSTEM) to the systemic venous circulation. Often they are observed in individuals with portal hypertension (HYPERTENSION, PORTAL). | 0 | 8.6 | 54 | 1 |
Cognitive Decline [description not available] | 0 | 6.81 | 7 | 1 |
Amentia [description not available] | 0 | 8.99 | 21 | 0 |
Dementia An acquired organic mental disorder with loss of intellectual abilities of sufficient severity to interfere with social or occupational functioning. The dysfunction is multifaceted and involves memory, behavior, personality, judgment, attention, spatial relations, language, abstract thought, and other executive functions. The intellectual decline is usually progressive, and initially spares the level of consciousness. | 0 | 8.99 | 21 | 0 |
Cognitive Dysfunction Diminished or impaired mental and/or intellectual function. | 0 | 6.81 | 7 | 1 |
Acute Hepatic Failure [description not available] | 0 | 17 | 192 | 5 |
Liver Failure, Acute A form of rapid-onset LIVER FAILURE, also known as fulminant hepatic failure, caused by severe liver injury or massive loss of HEPATOCYTES. It is characterized by sudden development of liver dysfunction and JAUNDICE. Acute liver failure may progress to exhibit cerebral dysfunction even HEPATIC COMA depending on the etiology that includes hepatic ISCHEMIA, drug toxicity, malignant infiltration, and viral hepatitis such as post-transfusion HEPATITIS B and HEPATITIS C. | 0 | 17 | 192 | 5 |
Degenerative Diseases, Central Nervous System [description not available] | 0 | 2.89 | 3 | 0 |
Neurodegenerative Diseases Hereditary and sporadic conditions which are characterized by progressive nervous system dysfunction. These disorders are often associated with atrophy of the affected central or peripheral nervous system structures. | 0 | 2.89 | 3 | 0 |
Anoxemia [description not available] | 0 | 10.45 | 95 | 3 |
Hypoxia Sub-optimal OXYGEN levels in the ambient air of living organisms. | 0 | 10.45 | 95 | 3 |
Acute Lymphoid Leukemia [description not available] | 0 | 7.44 | 14 | 2 |
Precursor Cell Lymphoblastic Leukemia-Lymphoma A neoplasm characterized by abnormalities of the lymphoid cell precursors leading to excessive lymphoblasts in the marrow and other organs. It is the most common cancer in children and accounts for the vast majority of all childhood leukemias. | 0 | 7.44 | 14 | 2 |
Cruveilhier-Baumgarten Syndrome Liver cirrhosis with intrahepatic portal obstruction, HYPERTENSION, and patent UMBILICAL VEINS. | 0 | 11.15 | 103 | 4 |
Hypertension, Portal Abnormal increase of resistance to blood flow within the hepatic PORTAL SYSTEM, frequently seen in LIVER CIRRHOSIS and conditions with obstruction of the PORTAL VEIN. | 0 | 11.15 | 103 | 4 |
Exertional Heat Illness [description not available] | 0 | 7.27 | 5 | 3 |
Acute Liver Injury, Drug-Induced [description not available] | 0 | 11.95 | 87 | 2 |
Chemical and Drug Induced Liver Injury, Chronic Liver disease lasting six months or more, caused by an adverse effect of a drug or chemical. The adverse effect may be caused by drugs, drug metabolites, chemicals from the environment, or an idiosyncratic response. | 0 | 3.33 | 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. | 0 | 11.95 | 87 | 2 |
Neuroblastoma A common neoplasm of early childhood arising from neural crest cells in the sympathetic nervous system, and characterized by diverse clinical behavior, ranging from spontaneous remission to rapid metastatic progression and death. This tumor is the most common intraabdominal malignancy of childhood, but it may also arise from thorax, neck, or rarely occur in the central nervous system. Histologic features include uniform round cells with hyperchromatic nuclei arranged in nests and separated by fibrovascular septa. Neuroblastomas may be associated with the opsoclonus-myoclonus syndrome. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2099-2101; Curr Opin Oncol 1998 Jan;10(1):43-51) | 0 | 5.27 | 4 | 1 |
Cancer of Stomach [description not available] | 0 | 6.19 | 18 | 0 |
Stomach Neoplasms Tumors or cancer of the STOMACH. | 0 | 6.19 | 18 | 0 |
Extravascular Hemolysis [description not available] | 0 | 7.51 | 31 | 1 |
Hemolysis The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity. | 0 | 7.51 | 31 | 1 |
Ascites Accumulation or retention of free fluid within the peritoneal cavity. | 0 | 8.12 | 33 | 1 |
Sleepiness Compelling urge to sleep. | 0 | 4.99 | 2 | 1 |
Caries, Dental [description not available] | 0 | 7.88 | 42 | 0 |
Dental Plaque A film that attaches to teeth, often causing DENTAL CARIES and GINGIVITIS. It is composed of MUCINS, secreted from salivary glands, and microorganisms. | 0 | 9.2 | 27 | 2 |
Pericementitis [description not available] | 0 | 4.51 | 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. | 0 | 7.88 | 42 | 0 |
Periodontitis Inflammation and loss of connective tissues supporting or surrounding the teeth. This may involve any part of the PERIODONTIUM. Periodontitis is currently classified by disease progression (CHRONIC PERIODONTITIS; AGGRESSIVE PERIODONTITIS) instead of age of onset. (From 1999 International Workshop for a Classification of Periodontal Diseases and Conditions, American Academy of Periodontology) | 0 | 4.51 | 3 | 0 |
Acute Respiratory Distress Syndrome [description not available] | 0 | 6.08 | 6 | 1 |
Burns Injuries to tissues caused by contact with heat, steam, chemicals (BURNS, CHEMICAL), electricity (BURNS, ELECTRIC), or the like. | 0 | 4.94 | 15 | 0 |
Respiratory Distress Syndrome A syndrome characterized by progressive life-threatening RESPIRATORY INSUFFICIENCY in the absence of known LUNG DISEASES, usually following a systemic insult such as surgery or major TRAUMA. | 0 | 6.08 | 6 | 1 |
Fatty Liver, Nonalcoholic [description not available] | 0 | 5.07 | 13 | 0 |
Diabetes Mellitus A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE. | 0 | 8.14 | 23 | 3 |
Non-alcoholic Fatty Liver Disease Fatty liver finding without excessive ALCOHOL CONSUMPTION. | 0 | 5.07 | 13 | 0 |
Insulin Sensitivity [description not available] | 0 | 6.47 | 8 | 2 |
Insulin Resistance Diminished effectiveness of INSULIN in lowering blood sugar levels: requiring the use of 200 units or more of insulin per day to prevent HYPERGLYCEMIA or KETOSIS. | 0 | 6.47 | 8 | 2 |
Cardiomyopathies, Primary [description not available] | 0 | 6.92 | 18 | 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). | 0 | 6.92 | 18 | 0 |
Disbacteriosis [description not available] | 0 | 7.2 | 6 | 1 |
Hypokalemia Abnormally low potassium concentration in the blood. It may result from potassium loss by renal secretion or by the gastrointestinal route, as by vomiting or diarrhea. It may be manifested clinically by neuromuscular disorders ranging from weakness to paralysis, by electrocardiographic abnormalities (depression of the T wave and elevation of the U wave), by renal disease, and by gastrointestinal disorders. (Dorland, 27th ed) | 0 | 8.1 | 52 | 0 |
Carbamoyl Phosphate Synthase (Ammonia) Deficiency Disease [description not available] | 0 | 8.28 | 13 | 2 |
Carbamoyl-Phosphate Synthase I Deficiency Disease A urea cycle disorder manifesting in infancy as lethargy, emesis, seizures, alterations of muscle tone, abnormal eye movements, and an elevation of serum ammonia. The disorder is caused by a reduction in the activity of hepatic mitochondrial CARBAMOYL-PHOSPHATE SYNTHASE (AMMONIA). (Menkes, Textbook of Child Neurology, 5th ed, pp50-1) | 0 | 8.28 | 13 | 2 |
Encephalopathy, Toxic [description not available] | 0 | 6.78 | 29 | 0 |
Chromosomal Translocation [description not available] | 0 | 6.12 | 8 | 4 |
ER-Negative PR-Negative HER2-Negative Breast Cancer [description not available] | 0 | 4.72 | 1 | 1 |
Carcinoma, Squamous Cell of Head and Neck [description not available] | 0 | 4.72 | 1 | 1 |
Acinetobacter Infections Infections with bacteria of the genus ACINETOBACTER. | 0 | 4.72 | 1 | 1 |
ADDH [description not available] | 0 | 5.06 | 3 | 1 |
Breast Cancer [description not available] | 0 | 10.9 | 23 | 10 |
Clostridioides difficile Infection [description not available] | 0 | 6.27 | 4 | 2 |
Diabetes Mellitus, Adult-Onset [description not available] | 0 | 9 | 15 | 4 |
Graft-Versus-Host Disease [description not available] | 0 | 4.76 | 2 | 1 |
Cancer of Head [description not available] | 0 | 4.73 | 2 | 1 |
Blood Pressure, High [description not available] | 0 | 10.09 | 38 | 3 |
Infections, Klebsiella [description not available] | 0 | 5.19 | 4 | 1 |
Eperythrozoonosis [description not available] | 0 | 6.25 | 8 | 1 |
Angiogenesis, Pathologic [description not available] | 0 | 4.9 | 2 | 1 |
Paratyphoid Fever A prolonged febrile illness commonly caused by several Paratyphi serotypes of SALMONELLA ENTERICA. It is similar to TYPHOID FEVER but less severe. | 0 | 4.72 | 1 | 1 |
Symptom Cluster [description not available] | 0 | 14.78 | 147 | 3 |
Low Back Ache [description not available] | 0 | 4.72 | 1 | 1 |
Squamous Cell Carcinoma of Head and Neck The most common type of head and neck carcinoma that originates from cells on the surface of the NASAL CAVITY; MOUTH; PARANASAL SINUSES, SALIVARY GLANDS, and LARYNX. Mutations in TNFRSF10B, PTEN, and ING1 genes are associated with this cancer. | 0 | 4.72 | 1 | 1 |
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. | 0 | 5.9 | 9 | 1 |
Asthenia Clinical sign or symptom manifested as debility, or lack or loss of strength and energy. | 0 | 4.7 | 2 | 1 |
Attention Deficit Disorder with Hyperactivity A behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity. Although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant. The disorder is more frequent in males than females. Onset is in childhood. Symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. (From DSM-V) | 0 | 5.06 | 3 | 1 |
Breast Neoplasms Tumors or cancer of the human BREAST. | 0 | 10.9 | 23 | 10 |
Cardiovascular Diseases Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM. | 0 | 11.02 | 19 | 5 |
Clostridium Infections Infections with bacteria of the genus CLOSTRIDIUM and closely related CLOSTRIDIOIDES species. | 0 | 6.27 | 4 | 2 |
Depression Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders. | 0 | 5.78 | 8 | 1 |
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. | 0 | 9 | 15 | 4 |
Diabetic Retinopathy Disease of the RETINA as a complication of DIABETES MELLITUS. It is characterized by the progressive microvascular complications, such as ANEURYSM, interretinal EDEMA, and intraocular PATHOLOGIC NEOVASCULARIZATION. | 0 | 5.46 | 2 | 1 |
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. | 0 | 9.77 | 31 | 4 |
Graft vs Host Disease The clinical entity characterized by anorexia, diarrhea, loss of hair, leukopenia, thrombocytopenia, growth retardation, and eventual death brought about by the GRAFT VS HOST REACTION. | 0 | 4.76 | 2 | 1 |
Head and Neck Neoplasms Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651) | 0 | 4.73 | 2 | 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. | 0 | 10.09 | 38 | 3 |
Klebsiella Infections Infections with bacteria of the genus KLEBSIELLA. | 0 | 5.19 | 4 | 1 |
Syndrome A characteristic symptom complex. | 0 | 14.78 | 147 | 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. | 0 | 8.14 | 37 | 3 |
Low Back Pain Acute or chronic pain in the lumbar or sacral regions, which may be associated with musculo-ligamentous SPRAINS AND STRAINS; INTERVERTEBRAL DISK DISPLACEMENT; and other conditions. | 0 | 4.72 | 1 | 1 |
Suicidal Ideation A risk factor for suicide attempts and completions, it is the most common of all suicidal behavior, but only a minority of ideators engage in overt self-harm. | 0 | 4.72 | 1 | 1 |
Triple Negative Breast Neoplasms Breast neoplasms that do not express ESTROGEN RECEPTORS; PROGESTERONE RECEPTORS; and do not overexpress the NEU RECEPTOR/HER-2 PROTO-ONCOGENE PROTEIN. | 0 | 4.72 | 1 | 1 |
Arthritides, Bacterial [description not available] | 0 | 2.41 | 1 | 0 |
Infections, Ureaplasma [description not available] | 0 | 3.11 | 4 | 0 |
Cardiac Failure [description not available] | 0 | 14.61 | 56 | 20 |
Heart Failure A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION. | 0 | 14.61 | 56 | 20 |
Primary Peritonitis [description not available] | 0 | 5.87 | 9 | 1 |
Peritonitis INFLAMMATION of the PERITONEUM lining the ABDOMINAL CAVITY as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the PERITONEAL CAVITY via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the ABDOMINAL CAVITY itself through RUPTURE or ABSCESS of intra-abdominal organs. | 0 | 5.87 | 9 | 1 |
Local Neoplasm Recurrence [description not available] | 0 | 10.18 | 13 | 10 |
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. | 0 | 3.22 | 6 | 0 |
Colitis, Mucous [description not available] | 0 | 2.93 | 3 | 0 |
Irritable Bowel Syndrome A disorder with chronic or recurrent colonic symptoms without a clearcut etiology. This condition is characterized by chronic or recurrent ABDOMINAL PAIN, bloating, MUCUS in FECES, and an erratic disturbance of DEFECATION. | 0 | 2.93 | 3 | 0 |
HPV Infection [description not available] | 0 | 2.6 | 1 | 0 |
Papillomavirus Infections Neoplasms of the skin and mucous membranes caused by papillomaviruses. They are usually benign but some have a high risk for malignant progression. | 0 | 2.6 | 1 | 0 |
Sepsis Associated Delirium [description not available] | 0 | 2.41 | 1 | 0 |
Abnormal Movements [description not available] | 0 | 4.32 | 4 | 0 |
Cancer of Lung [description not available] | 0 | 6.17 | 12 | 1 |
Lung Neoplasms Tumors or cancer of the LUNG. | 0 | 6.17 | 12 | 1 |
Adverse Drug Event [description not available] | 0 | 5.95 | 8 | 1 |
Drug Overdose Accidental or deliberate use of a medication or street drug in excess of normal dosage. | 0 | 3.82 | 11 | 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. | 0 | 5.95 | 8 | 1 |
Bile Duct Cancer [description not available] | 0 | 2.82 | 2 | 0 |
Hilar Cholangiocarcinoma [description not available] | 0 | 2.6 | 1 | 0 |
Bile Duct Neoplasms Tumors or cancer of the BILE DUCTS. | 0 | 2.82 | 2 | 0 |
Klatskin Tumor Cholangiocarcinoma arising near or at the confluence of the right and left hepatic ducts (COMMON HEPATIC DUCT). These tumors are generally small, sharply localized, and seldom metastasizing. | 0 | 2.6 | 1 | 0 |
Bladder Cancer [description not available] | 0 | 3.08 | 5 | 0 |
Carcinoma, Anaplastic [description not available] | 0 | 2.66 | 3 | 0 |
Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER. | 0 | 3.08 | 5 | 0 |
Carcinoma A malignant neoplasm made up of epithelial cells tending to infiltrate the surrounding tissues and give rise to metastases. It is a histological type of neoplasm and not a synonym for cancer. | 0 | 2.66 | 3 | 0 |
C gattii Infection [description not available] | 0 | 3.53 | 2 | 0 |
Cryptococcosis Fungal infection caused by genus CRYPTOCOCCUS. | 0 | 3.53 | 2 | 0 |
Respiratory Tract Diseases Diseases involving the RESPIRATORY SYSTEM. | 0 | 8.25 | 37 | 2 |
Acute Myelogenous Leukemia [description not available] | 0 | 4.38 | 8 | 0 |
Leukemia, Myeloid, Acute Clonal expansion of myeloid blasts in bone marrow, blood, and other tissue. Myeloid leukemias develop from changes in cells that normally produce NEUTROPHILS; BASOPHILS; EOSINOPHILS; and MONOCYTES. | 0 | 4.38 | 8 | 0 |
Chronic Liver Failure [description not available] | 0 | 7.34 | 16 | 1 |
End Stage Liver Disease Final stage of a liver disease when the liver failure is irreversible and LIVER TRANSPLANTATION is needed. | 0 | 7.34 | 16 | 1 |
Coarctation of Aorta [description not available] | 0 | 2.37 | 2 | 0 |
Aortic Coarctation A birth defect characterized by the narrowing of the AORTA that can be of varying degree and at any point from the transverse arch to the iliac bifurcation. Aortic coarctation causes arterial HYPERTENSION before the point of narrowing and arterial HYPOTENSION beyond the narrowed portion. | 0 | 2.37 | 2 | 0 |
Emesis [description not available] | 0 | 5.52 | 27 | 0 |
Vomiting The forcible expulsion of the contents of the STOMACH through the MOUTH. | 0 | 5.52 | 27 | 0 |
Asystole [description not available] | 0 | 3.13 | 5 | 0 |
Heart Arrest Cessation of heart beat or MYOCARDIAL CONTRACTION. If it is treated within a few minutes, heart arrest can be reversed in most cases to normal cardiac rhythm and effective circulation. | 0 | 3.13 | 5 | 0 |
Anasarca [description not available] | 0 | 6.87 | 26 | 1 |
Edema Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE. | 0 | 6.87 | 26 | 1 |
Deficiency, Vitamin B 12 [description not available] | 0 | 2.54 | 2 | 0 |
Cat Diseases Diseases of the domestic cat (Felis catus or F. domesticus). This term does not include diseases of the so-called big cats such as CHEETAHS; LIONS; tigers, cougars, panthers, leopards, and other Felidae for which the heading CARNIVORA is used. | 0 | 5.39 | 14 | 0 |
Vitamin B 12 Deficiency A nutritional condition produced by a deficiency of VITAMIN B 12 in the diet, characterized by megaloblastic anemia. Since vitamin B 12 is not present in plants, humans have obtained their supply from animal products, from multivitamin supplements in the form of pills, and as additives to food preparations. A wide variety of neuropsychiatric abnormalities is also seen in vitamin B 12 deficiency and appears to be due to an undefined defect involving myelin synthesis. (From Cecil Textbook of Medicine, 19th ed, p848) | 0 | 2.54 | 2 | 0 |
Deficiency, Factor 13 [description not available] | 0 | 4.64 | 6 | 0 |
Blood Clot [description not available] | 0 | 6.15 | 7 | 1 |
Factor XIII Deficiency A deficiency of blood coagulation FACTOR XIII or fibrin stabilizing factor (FSF) that prevents blood clot formation and results in a clinical hemorrhagic diathesis. | 0 | 4.64 | 6 | 0 |
Thrombosis Formation and development of a thrombus or blood clot in the blood vessel. | 0 | 6.15 | 7 | 1 |
Cicatrization The formation of fibrous tissue in the place of normal tissue during the process of WOUND HEALING. It includes scar tissue formation occurring in healing internal organs as well as in the skin after surface injuries. | 0 | 4.28 | 4 | 1 |
Carditis [description not available] | 0 | 3.25 | 6 | 0 |
Cicatrix The fibrous tissue that replaces normal tissue during the process of WOUND HEALING. | 0 | 4.28 | 4 | 1 |
Myocarditis Inflammatory processes of the muscular walls of the heart (MYOCARDIUM) which result in injury to the cardiac muscle cells (MYOCYTES, CARDIAC). Manifestations range from subclinical to sudden death (DEATH, SUDDEN). Myocarditis in association with cardiac dysfunction is classified as inflammatory CARDIOMYOPATHY usually caused by INFECTION, autoimmune diseases, or responses to toxic substances. Myocarditis is also a common cause of DILATED CARDIOMYOPATHY and other cardiomyopathies. | 0 | 3.25 | 6 | 0 |
Cyst [description not available] | 0 | 3.98 | 5 | 0 |
Tachyarrhythmia [description not available] | 0 | 2.75 | 3 | 0 |
Tachycardia Abnormally rapid heartbeat, usually with a HEART RATE above 100 beats per minute for adults. Tachycardia accompanied by disturbance in the cardiac depolarization (cardiac arrhythmia) is called tachyarrhythmia. | 0 | 2.75 | 3 | 0 |
Metaplasia A condition in which there is a change of one adult cell type to another similar adult cell type. | 0 | 3.64 | 3 | 0 |
Condition, Preneoplastic [description not available] | 0 | 2.69 | 3 | 0 |
Precancerous Conditions Pathological conditions that tend eventually to become malignant. | 0 | 2.69 | 3 | 0 |
Cancer of Ovary [description not available] | 0 | 4.94 | 2 | 1 |
Ovarian Neoplasms Tumors or cancer of the OVARY. These neoplasms can be benign or malignant. They are classified according to the tissue of origin, such as the surface EPITHELIUM, the stromal endocrine cells, and the totipotent GERM CELLS. | 0 | 4.94 | 2 | 1 |
Apnea A transient absence of spontaneous respiration. | 0 | 3.37 | 7 | 0 |
Infections, Vibrio [description not available] | 0 | 2.6 | 1 | 0 |
Autoimmune Diabetes [description not available] | 0 | 7.41 | 10 | 2 |
Diabetes Mellitus, Gestational [description not available] | 0 | 3.52 | 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. | 0 | 7.41 | 10 | 2 |
Diabetes, Gestational Diabetes mellitus induced by PREGNANCY but resolved at the end of pregnancy. It does not include previously diagnosed diabetics who become pregnant (PREGNANCY IN DIABETICS). Gestational diabetes usually develops in late pregnancy when insulin antagonistic hormones peaks leading to INSULIN RESISTANCE; GLUCOSE INTOLERANCE; and HYPERGLYCEMIA. | 0 | 3.52 | 1 | 0 |
Arrhythmia [description not available] | 0 | 3.49 | 8 | 0 |
Arrhythmias, Cardiac Any disturbances of the normal rhythmic beating of the heart or MYOCARDIAL CONTRACTION. Cardiac arrhythmias can be classified by the abnormalities in HEART RATE, disorders of electrical impulse generation, or impulse conduction. | 0 | 3.49 | 8 | 0 |
Electron Transport Chain Deficiencies, Mitochondrial [description not available] | 0 | 2.97 | 4 | 0 |
Mitochondrial Diseases Diseases caused by abnormal function of the MITOCHONDRIA. They may be caused by mutations, acquired or inherited, in mitochondrial DNA or in nuclear genes that code for mitochondrial components. They may also be the result of acquired mitochondria dysfunction due to adverse effects of drugs, infections, or other environmental causes. | 0 | 2.97 | 4 | 0 |
Malnourishment [description not available] | 0 | 6.55 | 6 | 1 |
Coma A profound state of unconsciousness associated with depressed cerebral activity from which the individual cannot be aroused. Coma generally occurs when there is dysfunction or injury involving both cerebral hemispheres or the brain stem RETICULAR FORMATION. | 0 | 9.58 | 191 | 0 |
Malnutrition An imbalanced nutritional status resulting from insufficient intake of nutrients to meet normal physiological requirement. | 0 | 6.55 | 6 | 1 |
Bilirubinemia [description not available] | 0 | 5.74 | 15 | 0 |
Birth Weight The mass or quantity of heaviness of an individual at BIRTH. It is expressed by units of pounds or kilograms. | 0 | 8.61 | 23 | 5 |
Chronic Illness [description not available] | 0 | 15.47 | 227 | 19 |
Cardiac Remodeling, Ventricular [description not available] | 0 | 3.75 | 3 | 0 |
Apoplexy [description not available] | 0 | 5.6 | 3 | 1 |
Cardiometabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components not only include metabolic dysfunctions of METABOLIC SYNDROME but also HYPERTENSION, and ABDOMINAL OBESITY. | 0 | 4.21 | 3 | 0 |
Glucose Metabolic Disorder [description not available] | 0 | 3.12 | 1 | 0 |
Co-infection [description not available] | 0 | 3.12 | 1 | 0 |
Neonatal Death The death of a live-born INFANT less than 28 days of age. | 0 | 3.12 | 1 | 0 |
Pulmonary Arterial Remodeling [description not available] | 0 | 3.12 | 1 | 0 |
Encephalopathy, Traumatic [description not available] | 0 | 5.34 | 2 | 1 |
Arthritis, Juvenile Chronic [description not available] | 0 | 3.12 | 1 | 0 |
Infant, Newborn, Diseases Diseases of newborn infants present at birth (congenital) or developing within the first month of birth. It does not include hereditary diseases not manifesting at birth or within the first 30 days of life nor does it include inborn errors of metabolism. Both HEREDITARY DISEASES and METABOLISM, INBORN ERRORS are available as general concepts. | 0 | 7.55 | 53 | 1 |
Chronic Kidney Failure [description not available] | 0 | 13.91 | 98 | 4 |
Central Retinal Edema, Cystoid [description not available] | 0 | 3.12 | 1 | 0 |
Arthritis, Degenerative [description not available] | 0 | 3.12 | 1 | 0 |
Restless Leg Syndrome [description not available] | 0 | 3.12 | 1 | 0 |
Coxarthrosis [description not available] | 0 | 3.12 | 1 | 0 |
Central Nervous System Toxoplasmosis [description not available] | 0 | 3.12 | 1 | 0 |
Atrioventricular Nodal Re-Entrant Tachycardia [description not available] | 0 | 3.41 | 2 | 0 |
Coccidioides immitis Infection [description not available] | 0 | 3.12 | 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. | 0 | 3.5 | 2 | 0 |
Brain Injuries, Traumatic A form of acquired brain injury which occurs when a sudden trauma causes damage to the brain. | 0 | 5.34 | 2 | 1 |
Arthritis, Juvenile Arthritis in children, with onset before 16 years of age. The terms juvenile rheumatoid arthritis (JRA) and juvenile idiopathic arthritis (JIA) refer to classification systems for chronic arthritis in children. Only one subtype of juvenile arthritis (polyarticular-onset, rheumatoid factor-positive) clinically resembles adult rheumatoid arthritis and is considered its childhood equivalent. | 0 | 3.12 | 1 | 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). | 0 | 15.47 | 227 | 19 |
Coccidioidomycosis Infection with a fungus of the genus COCCIDIOIDES, endemic to the SOUTHWESTERN UNITED STATES. It is sometimes called valley fever but should not be confused with RIFT VALLEY FEVER. Infection is caused by inhalation of airborne, fungal particles known as arthroconidia, a form of FUNGAL SPORES. A primary form is an acute, benign, self-limited respiratory infection. A secondary form is a virulent, severe, chronic, progressive granulomatous disease with systemic involvement. It can be detected by use of COCCIDIOIDIN. | 0 | 3.12 | 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. | 0 | 13.91 | 98 | 4 |
Macular Edema Fluid accumulation in the outer layer of the MACULA LUTEA that results from intraocular or systemic insults. It may develop in a diffuse pattern where the macula appears thickened or it may acquire the characteristic petaloid appearance referred to as cystoid macular edema. Although macular edema may be associated with various underlying conditions, it is most commonly seen following intraocular surgery, venous occlusive disease, DIABETIC RETINOPATHY, and posterior segment inflammatory disease. (From Survey of Ophthalmology 2004; 49(5) 470-90) | 0 | 3.12 | 1 | 0 |
Osteoarthritis A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans. | 0 | 3.12 | 1 | 0 |
Restless Legs Syndrome A disorder characterized by aching or burning sensations in the lower and rarely the upper extremities that occur prior to sleep or may awaken the patient from sleep. | 0 | 3.12 | 1 | 0 |
Uveitis Inflammation of part or all of the uvea, the middle (vascular) tunic of the eye, and commonly involving the other tunics (sclera and cornea, and the retina). (Dorland, 27th ed) | 0 | 5.52 | 3 | 1 |
Ventricular Fibrillation A potentially lethal cardiac arrhythmia that is characterized by uncoordinated extremely rapid firing of electrical impulses (400-600/min) in HEART VENTRICLES. Such asynchronous ventricular quivering or fibrillation prevents any effective cardiac output and results in unconsciousness (SYNCOPE). It is one of the major electrocardiographic patterns seen with CARDIAC ARREST. | 0 | 3.12 | 1 | 0 |
Osteoarthritis, Hip Noninflammatory degenerative disease of the hip joint which usually appears in late middle or old age. It is characterized by growth or maturational disturbances in the femoral neck and head, as well as acetabular dysplasia. A dominant symptom is pain on weight-bearing or motion. | 0 | 3.12 | 1 | 0 |
Toxoplasmosis, Cerebral Infections of the BRAIN caused by the protozoan TOXOPLASMA gondii that primarily arise in individuals with IMMUNOLOGIC DEFICIENCY SYNDROMES (see also AIDS-RELATED OPPORTUNISTIC INFECTIONS). The infection may involve the brain diffusely or form discrete abscesses. Clinical manifestations include SEIZURES, altered mentation, headache, focal neurologic deficits, and INTRACRANIAL HYPERTENSION. (From Joynt, Clinical Neurology, 1998, Ch27, pp41-3) | 0 | 3.12 | 1 | 0 |
Tachycardia, Ventricular An abnormally rapid ventricular rhythm usually in excess of 150 beats per minute. It is generated within the ventricle below the BUNDLE OF HIS, either as autonomic impulse formation or reentrant impulse conduction. Depending on the etiology, onset of ventricular tachycardia can be paroxysmal (sudden) or nonparoxysmal, its wide QRS complexes can be uniform or polymorphic, and the ventricular beating may be independent of the atrial beating (AV dissociation). | 0 | 3.41 | 2 | 0 |
Stroke A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810) | 0 | 5.6 | 3 | 1 |
Metabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components of metabolic syndrome include ABDOMINAL OBESITY; atherogenic DYSLIPIDEMIA; HYPERTENSION; HYPERGLYCEMIA; INSULIN RESISTANCE; a proinflammatory state; and a prothrombotic (THROMBOSIS) state. | 0 | 4.21 | 3 | 0 |
Cold Injury A physical injury caused by exposure of the body to extremely low ambient temperatures that may lead to loss of body parts, or in extreme cases, death. Examples of cold injury are FROSTBITE and CHILBLAINS. | 0 | 2.25 | 1 | 0 |
Disease Exacerbation [description not available] | 0 | 16.29 | 88 | 49 |
Recrudescence [description not available] | 0 | 10.28 | 35 | 5 |
Experimental Mammary Neoplasms [description not available] | 0 | 3.32 | 2 | 0 |
Acquired Metabolic Diseases, Brain [description not available] | 0 | 7.71 | 52 | 0 |
Equine Diseases [description not available] | 0 | 5.67 | 19 | 0 |
Corridor Disease [description not available] | 0 | 2.25 | 1 | 0 |
Health Care Associated Infection [description not available] | 0 | 2.25 | 1 | 0 |
Cross Infection Any infection which a patient contracts in a health-care institution. | 0 | 2.25 | 1 | 0 |
Anterior Fascicular Block [description not available] | 0 | 3.14 | 5 | 0 |
Cardiomyopathy, Congestive [description not available] | 0 | 4.78 | 12 | 0 |
Cardiomyopathy, Dilated A form of CARDIAC MUSCLE disease that is characterized by ventricular dilation, VENTRICULAR DYSFUNCTION, and HEART FAILURE. Risk factors include SMOKING; ALCOHOL DRINKING; HYPERTENSION; INFECTION; PREGNANCY; and mutations in the LMNA gene encoding LAMIN TYPE A, a NUCLEAR LAMINA protein. | 0 | 4.78 | 12 | 0 |
Cadaver A dead body, usually a human body. | 0 | 6.21 | 13 | 1 |
Left Sided Breast Cancer [description not available] | 0 | 2.31 | 1 | 0 |
Arginino Succinase Deficiency [description not available] | 0 | 9.54 | 43 | 1 |
Argininosuccinic Aciduria Rare autosomal recessive disorder of the urea cycle which leads to the accumulation of argininosuccinic acid in body fluids and severe HYPERAMMONEMIA. Clinical features of the neonatal onset of the disorder include poor feeding, vomiting, lethargy, seizures, tachypnea, coma, and death. Later onset results in milder set of clinical features including vomiting, failure to thrive, irritability, behavioral problems, or psychomotor retardation. Mutations in the ARGININOSUCCINATE LYASE gene cause the disorder. | 0 | 9.54 | 43 | 1 |
Acute-On-Chronic Liver Failure (ACLF) [description not available] | 0 | 3.8 | 9 | 0 |
Acute-On-Chronic Liver Failure Sudden liver failure in the presence of underlying compensated chronic LIVER DISEASE (e.g., LIVER CIRRHOSIS; HEPATITIS; and liver injury and failure) due to a precipitating acute hepatic insult. | 0 | 3.8 | 9 | 0 |
Infection, Wound [description not available] | 0 | 2.4 | 2 | 0 |
Hypoalbuminemia A condition in which albumin level in blood (SERUM ALBUMIN) is below the normal range. Hypoalbuminemia may be due to decreased hepatic albumin synthesis, increased albumin catabolism, altered albumin distribution, or albumin loss through the urine (ALBUMINURIA). | 0 | 3.17 | 1 | 0 |
Hyperoxia An abnormal increase in the amount of oxygen in the tissues and organs. | 0 | 2.25 | 1 | 0 |
Absence Status [description not available] | 0 | 5.02 | 15 | 0 |
Status Epilepticus A prolonged seizure or seizures repeated frequently enough to prevent recovery between episodes occurring over a period of 20-30 minutes. The most common subtype is generalized tonic-clonic status epilepticus, a potentially fatal condition associated with neuronal injury and respiratory and metabolic dysfunction. Nonconvulsive forms include petit mal status and complex partial status, which may manifest as behavioral disturbances. Simple partial status epilepticus consists of persistent motor, sensory, or autonomic seizures that do not impair cognition (see also EPILEPSIA PARTIALIS CONTINUA). Subclinical status epilepticus generally refers to seizures occurring in an unresponsive or comatose individual in the absence of overt signs of seizure activity. (From N Engl J Med 1998 Apr 2;338(14):970-6; Neurologia 1997 Dec;12 Suppl 6:25-30) | 0 | 5.02 | 15 | 0 |
Arteriovenous Malformations Abnormal formation of blood vessels that shunt arterial blood directly into veins without passing through the CAPILLARIES. They usually are crooked, dilated, and with thick vessel walls. A common type is the congenital arteriovenous fistula. The lack of blood flow and oxygen in the capillaries can lead to tissue damage in the affected areas. | 0 | 3.15 | 5 | 0 |
Hereditary Hemorrhagic Telangiectasia [description not available] | 0 | 2.73 | 3 | 0 |
Pulmonary Arterial Hypertension A progressive rare pulmonary disease characterized by high blood pressure in the PULMONARY ARTERY. | 0 | 2.25 | 1 | 0 |
Telangiectasia, Hereditary Hemorrhagic An autosomal dominant vascular anomaly characterized by telangiectases of the skin and mucous membranes and by recurrent gastrointestinal bleeding. This disorder is caused by mutations of a gene (on chromosome 9q3) which encodes endoglin, a membrane glycoprotein that binds TRANSFORMING GROWTH FACTOR BETA. | 0 | 2.73 | 3 | 0 |
Mushroom Poisoning Poisoning from ingestion of mushrooms, primarily from, but not restricted to, toxic varieties. | 0 | 4.28 | 4 | 1 |
Injuries Used with anatomic headings, animals, and sports for wounds and injuries. Excludes cell damage, for which pathology is used. | 0 | 7.02 | 13 | 1 |
Wounds and Injuries Damage inflicted on the body as the direct or indirect result of an external force, with or without disruption of structural continuity. | 0 | 7.02 | 13 | 1 |
Autism Spectrum Disorder Wide continuum of associated cognitive and neurobehavioral disorders, including, but not limited to, three core-defining features: impairments in socialization, impairments in verbal and nonverbal communication, and restricted and repetitive patterns of behaviors. (from DSM-V) | 0 | 2.58 | 2 | 0 |
Acute Coronary Syndrome An episode of MYOCARDIAL ISCHEMIA that generally lasts longer than a transient anginal episode that ultimately may lead to MYOCARDIAL INFARCTION. | 0 | 4.88 | 2 | 1 |
Acute Hypercapnic Respiratory Failure [description not available] | 0 | 6.9 | 27 | 1 |
Shock, Cardiogenic Shock resulting from diminution of cardiac output in heart disease. | 0 | 2.92 | 4 | 0 |
Respiratory Insufficiency Failure to adequately provide oxygen to cells of the body and to remove excess carbon dioxide from them. (Stedman, 25th ed) | 0 | 6.9 | 27 | 1 |
Viral Hepatitis, Human [description not available] | 0 | 6.4 | 9 | 0 |
Hepatitis, Viral, Human INFLAMMATION of the LIVER in humans due to infection by VIRUSES. There are several significant types of human viral hepatitis with infection caused by enteric-transmission (HEPATITIS A; HEPATITIS E) or blood transfusion (HEPATITIS B; HEPATITIS C; and HEPATITIS D). | 0 | 6.4 | 9 | 0 |
Granuloma, Hodgkin [description not available] | 0 | 3.36 | 2 | 0 |
Hodgkin Disease A malignant disease characterized by progressive enlargement of the lymph nodes, spleen, and general lymphoid tissue. In the classical variant, giant usually multinucleate Hodgkin's and REED-STERNBERG CELLS are present; in the nodular lymphocyte predominant variant, lymphocytic and histiocytic cells are seen. | 0 | 3.36 | 2 | 0 |
Chemical Dependence [description not available] | 0 | 3.35 | 7 | 0 |
Substance-Related Disorders Disorders related to substance use or abuse. | 0 | 3.35 | 7 | 0 |
Compensatory Hyperinsulinemia A GLUCOSE-induced HYPERINSULINEMIA, a marker of insulin-resistant state. It is a mechanism to compensate for reduced sensitivity to insulin. | 0 | 9.13 | 25 | 2 |
Hyperinsulinism A syndrome with excessively high INSULIN levels in the BLOOD. It may cause HYPOGLYCEMIA. Etiology of hyperinsulinism varies, including hypersecretion of a beta cell tumor (INSULINOMA); autoantibodies against insulin (INSULIN ANTIBODIES); defective insulin receptor (INSULIN RESISTANCE); or overuse of exogenous insulin or HYPOGLYCEMIC AGENTS. | 0 | 9.13 | 25 | 2 |
Nervous System Disorders [description not available] | 0 | 9.71 | 37 | 2 |
Nervous System Diseases Diseases of the central and peripheral nervous system. This includes disorders of the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscular junction, and muscle. | 0 | 9.71 | 37 | 2 |
Complications of Diabetes Mellitus [description not available] | 0 | 7.27 | 9 | 3 |
Lethargy A general state of sluggishness, listless, or uninterested, with being tired, and having difficulty concentrating and doing simple tasks. It may be related to DEPRESSION or DRUG ADDICTION. | 0 | 3.51 | 2 | 0 |
Behavior Disorders [description not available] | 0 | 10.08 | 38 | 2 |
Cognition Disorders Disorders characterized by disturbances in mental processes related to learning, thinking, reasoning, and judgment. | 0 | 8.54 | 15 | 1 |
As If Personality [description not available] | 0 | 3.17 | 1 | 0 |
Abnormal Deep Tendon Reflex [description not available] | 0 | 4.02 | 5 | 0 |
Long Sleeper Syndrome [description not available] | 0 | 5.91 | 9 | 1 |
Mental Disorders Psychiatric illness or diseases manifested by breakdowns in the adaptational process expressed primarily as abnormalities of thought, feeling, and behavior producing either distress or impairment of function. | 0 | 10.08 | 38 | 2 |
Reflex, Abnormal An abnormal response to a stimulus applied to the sensory components of the nervous system. This may take the form of increased, decreased, or absent reflexes. | 0 | 4.02 | 5 | 0 |
Sleep Wake Disorders Abnormal sleep-wake schedule or pattern associated with the CIRCADIAN RHYTHM which affect the length, timing, and/or rigidity of the sleep-wake cycle relative to the day-night cycle. | 0 | 5.91 | 9 | 1 |
Child Development Deviations [description not available] | 0 | 4.75 | 7 | 0 |
Deficiency, Mental [description not available] | 0 | 8.72 | 119 | 0 |
Developmental Disabilities Disorders in which there is a delay in development based on that expected for a given age level or stage of development. These impairments or disabilities originate before age 18, may be expected to continue indefinitely, and constitute a substantial impairment. Biological and nonbiological factors are involved in these disorders. (From American Psychiatric Glossary, 6th ed) | 0 | 4.75 | 7 | 0 |
Intellectual Disability Subnormal intellectual functioning which originates during the developmental period. This has multiple potential etiologies, including genetic defects and perinatal insults. Intelligence quotient (IQ) scores are commonly used to determine whether an individual has an intellectual disability. IQ scores between 70 and 79 are in the borderline range. Scores below 67 are in the disabled range. (from Joynt, Clinical Neurology, 1992, Ch55, p28) | 0 | 8.72 | 119 | 0 |
Diffuse Parenchymal Lung Disease [description not available] | 0 | 4.43 | 1 | 1 |
Hibernation, Myocardial [description not available] | 0 | 6.38 | 8 | 2 |
Tuberculosis, Drug-Resistant [description not available] | 0 | 4.43 | 1 | 1 |
Infections, Coronavirus [description not available] | 0 | 9.94 | 11 | 9 |
Chronic Hepatitis B [description not available] | 0 | 5.29 | 2 | 1 |
Anterior Cerebral Circulation Infarction [description not available] | 0 | 4.43 | 1 | 1 |
Diffuse Lymphocytic Lymphoma, Poorly-Differentiated [description not available] | 0 | 4.43 | 1 | 1 |
Ductal Carcinoma [description not available] | 0 | 4.43 | 1 | 1 |
Gastrointestinal Stromal Neoplasm [description not available] | 0 | 4.87 | 2 | 1 |
Overweight A status with BODY WEIGHT that is above certain standards. In the scale of BODY MASS INDEX, overweight is defined as having a BMI of 25.0-29.9 kg/m2. Overweight may or may not be due to increases in body fat (ADIPOSE TISSUE), hence overweight does not equal over fat. | 0 | 5.72 | 3 | 2 |
Atherogenesis [description not available] | 0 | 7.72 | 5 | 4 |
Bone Fractures [description not available] | 0 | 4.43 | 1 | 1 |
Primary Graft Dysfunction A form of ischemia-reperfusion injury occurring in the early period following transplantation. Significant pathophysiological changes in MITOCHONDRIA are the main cause of the dysfunction. It is most often seen in the transplanted lung, liver, or kidney and can lead to GRAFT REJECTION. | 0 | 4.43 | 1 | 1 |
Lung Injury, Acute [description not available] | 0 | 5.37 | 4 | 1 |
Airway Remodeling The structural changes in the number, mass, size and/or composition of the airway tissues. | 0 | 4.43 | 1 | 1 |
Atheroma [description not available] | 0 | 5.37 | 4 | 1 |
Lower Urinary Tract Symptom [description not available] | 0 | 4.43 | 1 | 1 |
Adolescent Obesity [description not available] | 0 | 4.43 | 1 | 1 |
Allergic Rhinitis [description not available] | 0 | 4.43 | 1 | 1 |
Thyroid Cancer, Anaplastic [description not available] | 0 | 4.43 | 1 | 1 |
Familial Nonmedullary Thyroid Cancer [description not available] | 0 | 4.43 | 1 | 1 |
Esophageal Squamous Cell Carcinoma A carcinoma that originates usually from cells on the surface of the middle and lower third of the ESOPHAGUS. Tumor cells exhibit typical squamous morphology and form large polypoid lesions. Mutations in RNF6, LZTS1, TGFBR2, DEC1, and WWOX1 genes are associated with this cancer. | 0 | 4.43 | 1 | 1 |
Rheumatoid Arthritis [description not available] | 0 | 5.37 | 5 | 1 |
Amaurosis [description not available] | 0 | 6.35 | 9 | 1 |
Bone Loss, Osteoclastic [description not available] | 0 | 5.48 | 3 | 1 |
Benign Neoplasms, Brain [description not available] | 0 | 7.57 | 18 | 2 |
Carcinoma, Ehrlich Tumor A transplantable, poorly differentiated malignant tumor which appeared originally as a spontaneous breast carcinoma in a mouse. It grows in both solid and ascitic forms. | 0 | 6.97 | 18 | 1 |
Carcinoma, Non-Small Cell Lung [description not available] | 0 | 4.85 | 2 | 1 |
Adenocarcinoma Of Kidney [description not available] | 0 | 7.95 | 7 | 4 |
Alloxan Diabetes [description not available] | 0 | 8.27 | 19 | 1 |
Cutis Elastica [description not available] | 0 | 4.43 | 1 | 1 |
E coli Infections [description not available] | 0 | 6.94 | 9 | 2 |
Exanthem [description not available] | 0 | 4.43 | 1 | 1 |
Glial Cell Tumors [description not available] | 0 | 6.1 | 11 | 1 |
Bleeding [description not available] | 0 | 8.27 | 39 | 1 |
Hepatitis B Virus Infection [description not available] | 0 | 9.29 | 18 | 7 |
Fasting Hypoglycemia HYPOGLYCEMIA expressed in the postabsorptive state, after prolonged FASTING, or an overnight fast. | 0 | 9.45 | 50 | 1 |
Chronic Insomnia [description not available] | 0 | 4.43 | 1 | 1 |
Hypermobility, Joint [description not available] | 0 | 4.43 | 1 | 1 |
Cancer of Kidney [description not available] | 0 | 8.01 | 8 | 4 |
B16 Melanoma [description not available] | 0 | 4.43 | 1 | 1 |
Muscle Disorders [description not available] | 0 | 9.44 | 22 | 2 |
Metastase [description not available] | 0 | 8.64 | 13 | 5 |
Morbid Obesity [description not available] | 0 | 4.43 | 1 | 1 |
Age-Related Osteoporosis [description not available] | 0 | 8.24 | 8 | 4 |
Experimental Lung Inflammation Inflammation of any part, segment or lobe, of the lung parenchyma. | 0 | 6.58 | 19 | 1 |
Prediabetes [description not available] | 0 | 4.43 | 1 | 1 |
Cancer of Salivary Gland [description not available] | 0 | 4.43 | 1 | 1 |
Hemorrhagic Shock [description not available] | 0 | 6.92 | 17 | 1 |
Cancer of Skin [description not available] | 0 | 5.48 | 3 | 1 |
Cancer of the Thyroid [description not available] | 0 | 4.69 | 2 | 1 |
Pulmonary Consumption [description not available] | 0 | 5.86 | 9 | 1 |
Deficiency, Vitamin D [description not available] | 0 | 4.96 | 3 | 1 |
Injury, Ischemia-Reperfusion [description not available] | 0 | 6.1 | 11 | 1 |
Bone Loss, Perimenopausal [description not available] | 0 | 4.43 | 1 | 1 |
Hangman Fracture [description not available] | 0 | 4.43 | 1 | 1 |
Idiopathic Interstitial Pneumonia [description not available] | 0 | 4.43 | 1 | 1 |
Eye Infections, Fungal Infection by a variety of fungi, usually through four possible mechanisms: superficial infection producing conjunctivitis, keratitis, or lacrimal obstruction; extension of infection from neighboring structures - skin, paranasal sinuses, nasopharynx; direct introduction during surgery or accidental penetrating trauma; or via the blood or lymphatic routes in patients with underlying mycoses. | 0 | 4.43 | 1 | 1 |
Invasiveness, Neoplasm [description not available] | 0 | 5.52 | 3 | 1 |
Cell Transformation, Viral An inheritable change in cells manifested by changes in cell division and growth and alterations in cell surface properties. It is induced by infection with a transforming virus. | 0 | 5.01 | 3 | 1 |
Delayed Effects, Prenatal Exposure [description not available] | 0 | 5.95 | 5 | 2 |
Albuminuria The presence of albumin in the urine, an indicator of KIDNEY DISEASES. | 0 | 4.72 | 2 | 1 |
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. | 0 | 5.37 | 5 | 1 |
Blindness The inability to see or the loss or absence of perception of visual stimuli. This condition may be the result of EYE DISEASES; OPTIC NERVE DISEASES; OPTIC CHIASM diseases; or BRAIN DISEASES affecting the VISUAL PATHWAYS or OCCIPITAL LOBE. | 0 | 6.35 | 9 | 1 |
Brain Neoplasms Neoplasms of the intracranial components of the central nervous system, including the cerebral hemispheres, basal ganglia, hypothalamus, thalamus, brain stem, and cerebellum. Brain neoplasms are subdivided into primary (originating from brain tissue) and secondary (i.e., metastatic) forms. Primary neoplasms are subdivided into benign and malignant forms. In general, brain tumors may also be classified by age of onset, histologic type, or presenting location in the brain. | 0 | 7.57 | 18 | 2 |
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. | 0 | 4.85 | 2 | 1 |
Carcinoma, Renal Cell A heterogeneous group of sporadic or hereditary carcinoma derived from cells of the KIDNEYS. There are several subtypes including the clear cells, the papillary, the chromophobe, the collecting duct, the spindle cells (sarcomatoid), or mixed cell-type carcinoma. | 0 | 7.95 | 7 | 4 |
Connective Tissue Diseases A heterogeneous group of disorders, some hereditary, others acquired, characterized by abnormal structure or function of one or more of the elements of connective tissue, i.e., collagen, elastin, or the mucopolysaccharides. | 0 | 4.43 | 1 | 1 |
Ehlers-Danlos Syndrome A heterogeneous group of autosomally inherited COLLAGEN DISEASES caused by defects in the synthesis or structure of FIBRILLAR COLLAGEN. There are numerous subtypes: classical, hypermobility, vascular, and others. Common clinical features include hyperextensible skin and joints, skin fragility and reduced wound healing capability. | 0 | 4.43 | 1 | 1 |
Escherichia coli Infections Infections with bacteria of the species ESCHERICHIA COLI. | 0 | 6.94 | 9 | 2 |
Exanthema Diseases in which skin eruptions or rashes are a prominent manifestation. Classically, six such diseases were described with similar rashes; they were numbered in the order in which they were reported. Only the fourth (Duke's disease), fifth (ERYTHEMA INFECTIOSUM), and sixth (EXANTHEMA SUBITUM) numeric designations survive as occasional synonyms in current terminology. | 0 | 4.43 | 1 | 1 |
Glioma Benign and malignant central nervous system neoplasms derived from glial cells (i.e., astrocytes, oligodendrocytes, and ependymocytes). Astrocytes may give rise to astrocytomas (ASTROCYTOMA) or glioblastoma multiforme (see GLIOBLASTOMA). Oligodendrocytes give rise to oligodendrogliomas (OLIGODENDROGLIOMA) and ependymocytes may undergo transformation to become EPENDYMOMA; CHOROID PLEXUS NEOPLASMS; or colloid cysts of the third ventricle. (From Escourolle et al., Manual of Basic Neuropathology, 2nd ed, p21) | 0 | 6.1 | 11 | 1 |
Hemorrhage Bleeding or escape of blood from a vessel. | 0 | 8.27 | 39 | 1 |
Hepatitis B INFLAMMATION of the LIVER in humans caused by a member of the ORTHOHEPADNAVIRUS genus, HEPATITIS B VIRUS. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact. | 0 | 9.29 | 18 | 7 |
Hypoglycemia A syndrome of abnormally low BLOOD GLUCOSE level. Clinical hypoglycemia has diverse etiologies. Severe hypoglycemia eventually lead to glucose deprivation of the CENTRAL NERVOUS SYSTEM resulting in HUNGER; SWEATING; PARESTHESIA; impaired mental function; SEIZURES; COMA; and even DEATH. | 0 | 9.45 | 50 | 1 |
Sleep Initiation and Maintenance Disorders Disorders characterized by impairment of the ability to initiate or maintain sleep. This may occur as a primary disorder or in association with another medical or psychiatric condition. | 0 | 4.43 | 1 | 1 |
Kidney Neoplasms Tumors or cancers of the KIDNEY. | 0 | 8.01 | 8 | 4 |
Muscular Diseases Acquired, familial, and congenital disorders of SKELETAL MUSCLE and SMOOTH MUSCLE. | 0 | 9.44 | 22 | 2 |
Neoplasm Metastasis The transfer of a neoplasm from one organ or part of the body to another remote from the primary site. | 0 | 8.64 | 13 | 5 |
Obesity, Morbid The condition of weighing two, three, or more times the ideal weight, so called because it is associated with many serious and life-threatening disorders. In the BODY MASS INDEX, morbid obesity is defined as having a BMI greater than 40.0 kg/m2. | 0 | 4.43 | 1 | 1 |
Osteoporosis Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis. | 0 | 8.24 | 8 | 4 |
Pneumonia Infection of the lung often accompanied by inflammation. | 0 | 6.58 | 19 | 1 |
Pneumonia, Viral Inflammation of the lung parenchyma that is caused by a viral infection. | 0 | 10.11 | 14 | 9 |
Prediabetic State The time period before the development of symptomatic diabetes. For example, certain risk factors can be observed in subjects who subsequently develop INSULIN RESISTANCE as in type 2 diabetes (DIABETES MELLITUS, TYPE 2). | 0 | 4.43 | 1 | 1 |
Salivary Gland Neoplasms Tumors or cancer of the SALIVARY GLANDS. | 0 | 4.43 | 1 | 1 |
Skin Neoplasms Tumors or cancer of the SKIN. | 0 | 5.48 | 3 | 1 |
Thyroid Neoplasms Tumors or cancer of the THYROID GLAND. | 0 | 4.69 | 2 | 1 |
Tuberculosis, Pulmonary MYCOBACTERIUM infections of the lung. | 0 | 5.86 | 9 | 1 |
Vitamin D Deficiency A nutritional condition produced by a deficiency of VITAMIN D in the diet, insufficient production of vitamin D in the skin, inadequate absorption of vitamin D from the diet, or abnormal conversion of vitamin D to its bioactive metabolites. It is manifested clinically as RICKETS in children and OSTEOMALACIA in adults. (From Cecil Textbook of Medicine, 19th ed, p1406) | 0 | 4.96 | 3 | 1 |
Reperfusion Injury Adverse functional, metabolic, or structural changes in tissues that result from the restoration of blood flow to the tissue (REPERFUSION) following ISCHEMIA. | 0 | 6.1 | 11 | 1 |
Osteoporosis, Postmenopausal Metabolic disorder associated with fractures of the femoral neck, vertebrae, and distal forearm. It occurs commonly in women within 15-20 years after menopause, and is caused by factors associated with menopause including estrogen deficiency. | 0 | 4.43 | 1 | 1 |
Spinal Fractures Broken bones in the vertebral column. | 0 | 4.43 | 1 | 1 |
Lung Diseases, Interstitial A diverse group of lung diseases that affect the lung parenchyma. They are characterized by an initial inflammation of PULMONARY ALVEOLI that extends to the interstitium and beyond leading to diffuse PULMONARY FIBROSIS. Interstitial lung diseases are classified by their etiology (known or unknown causes), and radiological-pathological features. | 0 | 4.43 | 1 | 1 |
Tuberculosis, Multidrug-Resistant Tuberculosis resistant to chemotherapy with two or more ANTITUBERCULAR AGENTS, including at least ISONIAZID and RIFAMPICIN. The problem of resistance is particularly troublesome in tuberculous OPPORTUNISTIC INFECTIONS associated with HIV INFECTIONS. It requires the use of second line drugs which are more toxic than the first line regimens. TB with isolates that have developed further resistance to at least three of the six classes of second line drugs is defined as EXTENSIVELY DRUG-RESISTANT TUBERCULOSIS. | 0 | 4.43 | 1 | 1 |
Coronavirus Infections Virus diseases caused by the CORONAVIRUS genus. Some specifics include transmissible enteritis of turkeys (ENTERITIS, TRANSMISSIBLE, OF TURKEYS); FELINE INFECTIOUS PERITONITIS; and transmissible gastroenteritis of swine (GASTROENTERITIS, TRANSMISSIBLE, OF SWINE). | 0 | 9.94 | 11 | 9 |
Hepatitis B, Chronic INFLAMMATION of the LIVER in humans caused by HEPATITIS B VIRUS lasting six months or more. It is primarily transmitted by parenteral exposure, such as transfusion of contaminated blood or blood products, but can also be transmitted via sexual or intimate personal contact. | 0 | 5.29 | 2 | 1 |
Brain Infarction Tissue NECROSIS in any area of the brain, including the CEREBRAL HEMISPHERES, the CEREBELLUM, and the BRAIN STEM. Brain infarction is the result of a cascade of events initiated by inadequate blood flow through the brain that is followed by HYPOXIA and HYPOGLYCEMIA in brain tissue. Damage may be temporary, permanent, selective or pan-necrosis. | 0 | 4.43 | 1 | 1 |
Lymphoma, Mantle-Cell A form of non-Hodgkin lymphoma having a usually diffuse pattern with both small and medium lymphocytes and small cleaved cells. It accounts for about 5% of adult non-Hodgkin lymphomas in the United States and Europe. The majority of mantle-cell lymphomas are associated with a t(11;14) translocation resulting in overexpression of the CYCLIN D1 gene (GENES, BCL-1). | 0 | 4.43 | 1 | 1 |
Carcinoma, Ductal Malignant neoplasms involving the ductal systems of any of a number of organs, such as the MAMMARY GLANDS, the PANCREAS, the PROSTATE, or the LACRIMAL GLAND. | 0 | 4.43 | 1 | 1 |
Gastrointestinal Stromal Tumors All tumors in the GASTROINTESTINAL TRACT arising from mesenchymal cells (MESODERM) except those of smooth muscle cells (LEIOMYOMA) or Schwann cells (SCHWANNOMA). | 0 | 4.87 | 2 | 1 |
Atherosclerosis A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA. | 0 | 7.72 | 5 | 4 |
Fractures, Bone Breaks in bones. | 0 | 4.43 | 1 | 1 |
Acute Lung Injury A condition of lung damage that is characterized by bilateral pulmonary infiltrates (PULMONARY EDEMA) rich in NEUTROPHILS, and in the absence of clinical HEART FAILURE. This can represent a spectrum of pulmonary lesions, endothelial and epithelial, due to numerous factors (physical, chemical, or biological). | 0 | 5.37 | 4 | 1 |
Rhinitis, Allergic An inflammation of the NASAL MUCOSA triggered by ALLERGENS. | 0 | 4.43 | 1 | 1 |
Thyroid Carcinoma, Anaplastic An aggressive THYROID GLAND malignancy which generally occurs in IODINE-deficient areas in people with previous thyroid pathology such as GOITER. It is associated with CELL DEDIFFERENTIATION of THYROID CARCINOMA (e.g., FOLLICULAR THYROID CARCINOMA; PAPILLARY THYROID CANCER). Typical initial presentation is a rapidly growing neck mass which upon metastasis is associated with DYSPHAGIA; NECK PAIN; bone pain; DYSPNEA; and NEUROLOGIC DEFICITS. | 0 | 4.43 | 1 | 1 |
Avian Diseases [description not available] | 0 | 3.31 | 2 | 0 |
Daytime Sleepiness [description not available] | 0 | 3.14 | 5 | 0 |
Hypothermia, Accidental [description not available] | 0 | 4.34 | 21 | 0 |
Disorders of Excessive Somnolence Disorders characterized by hypersomnolence during normal waking hours that may impair cognitive functioning. Subtypes include primary hypersomnia disorders (e.g., IDIOPATHIC HYPERSOMNOLENCE; NARCOLEPSY; and KLEINE-LEVIN SYNDROME) and secondary hypersomnia disorders where excessive somnolence can be attributed to a known cause (e.g., drug affect, MENTAL DISORDERS, and SLEEP APNEA SYNDROME). (From J Neurol Sci 1998 Jan 8;153(2):192-202; Thorpy, Principles and Practice of Sleep Medicine, 2nd ed, p320) | 0 | 3.14 | 5 | 0 |
Hypothermia Lower than normal body temperature, especially in warm-blooded animals. | 0 | 4.34 | 21 | 0 |
Precordial Catch [description not available] | 0 | 2.63 | 2 | 0 |
Chest Pain Pressure, burning, or numbness in the chest. | 0 | 2.63 | 2 | 0 |
Affective Psychosis, Bipolar [description not available] | 0 | 8.73 | 14 | 5 |
Bipolar Disorder A major affective disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence. | 0 | 8.73 | 14 | 5 |
Orphan Diseases Rare diseases that have not been well studied. | 0 | 3.5 | 2 | 0 |
Abnormalities, Multiple Congenital abnormalities that affect more than one organ or body structure. | 0 | 5.78 | 8 | 1 |
5p Deletion Syndrome [description not available] | 0 | 3.17 | 1 | 0 |
Chromosomal Triplication [description not available] | 0 | 3.32 | 2 | 0 |
Lower Extremity Weakness, Spastic [description not available] | 0 | 4.17 | 3 | 0 |
Alcoholic Cirrhosis [description not available] | 0 | 11.25 | 39 | 8 |
Myelopathy [description not available] | 0 | 2.7 | 3 | 0 |
Liver Cirrhosis, Alcoholic FIBROSIS of the hepatic parenchyma due to chronic excess ALCOHOL DRINKING. | 0 | 11.25 | 39 | 8 |
Spinal Cord Diseases Pathologic conditions which feature SPINAL CORD damage or dysfunction, including disorders involving the meninges and perimeningeal spaces surrounding the spinal cord. Traumatic injuries, vascular diseases, infections, and inflammatory/autoimmune processes may affect the spinal cord. | 0 | 2.7 | 3 | 0 |
Adenoma, Basal Cell [description not available] | 0 | 2.88 | 4 | 0 |
Benign Meningeal Neoplasms [description not available] | 0 | 4.35 | 4 | 1 |
Angioblastic Meningioma [description not available] | 0 | 4.51 | 5 | 1 |
Cancer of Pituitary [description not available] | 0 | 2.41 | 2 | 0 |
Adenoma A benign epithelial tumor with a glandular organization. | 0 | 2.88 | 4 | 0 |
Meningeal Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the meningeal coverings of the brain and spinal cord. | 0 | 4.35 | 4 | 1 |
Meningioma A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7) | 0 | 4.51 | 5 | 1 |
Pituitary Neoplasms Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA. | 0 | 2.41 | 2 | 0 |
Chronic Lung Injury [description not available] | 0 | 3.31 | 6 | 0 |
Poultry Diseases Diseases of birds which are raised as a source of meat or eggs for human consumption and are usually found in barnyards, hatcheries, etc. The concept is differentiated from BIRD DISEASES which is for diseases of birds not considered poultry and usually found in zoos, parks, and the wild. | 0 | 8.5 | 33 | 5 |
Atrophy, Muscle [description not available] | 0 | 6.7 | 8 | 1 |
Muscular Atrophy Derangement in size and number of muscle fibers occurring with aging, reduction in blood supply, or following immobilization, prolonged weightlessness, malnutrition, and particularly in denervation. | 0 | 6.7 | 8 | 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. | 0 | 4.94 | 14 | 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. | 0 | 4.94 | 14 | 0 |
Koch's Disease [description not available] | 0 | 4.65 | 11 | 0 |
Tuberculosis Any of the infectious diseases of man and other animals caused by species of MYCOBACTERIUM TUBERCULOSIS. | 0 | 4.65 | 11 | 0 |
Deficiency Diseases A condition produced by dietary or metabolic deficiency. The term includes all diseases caused by an insufficient supply of essential nutrients, i.e., protein (or amino acids), vitamins, and minerals. It also includes an inadequacy of calories. (From Dorland, 27th ed; Stedman, 25th ed) | 0 | 5.22 | 12 | 0 |
Genetic Predisposition [description not available] | 0 | 5.19 | 6 | 0 |
Hyperventilation A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide. | 0 | 6.88 | 16 | 1 |
Acidosis, Renal Tubular, Type I [description not available] | 0 | 9.67 | 103 | 0 |
Glomerulonephritis, Lupus [description not available] | 0 | 2.25 | 1 | 0 |
Sclerosis A pathological process consisting of hardening or fibrosis of an anatomical structure, often a vessel or a nerve. | 0 | 2.37 | 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. | 0 | 9.67 | 103 | 0 |
Atrophy Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal changes. | 0 | 6.48 | 45 | 0 |
Lupus Nephritis Glomerulonephritis associated with autoimmune disease SYSTEMIC LUPUS ERYTHEMATOSUS. Lupus nephritis is histologically classified into 6 classes: class I - normal glomeruli, class II - pure mesangial alterations, class III - focal segmental glomerulonephritis, class IV - diffuse glomerulonephritis, class V - diffuse membranous glomerulonephritis, and class VI - advanced sclerosing glomerulonephritis (The World Health Organization classification 1982). | 0 | 2.25 | 1 | 0 |
Proteinuria The presence of proteins in the urine, an indicator of KIDNEY DISEASES. | 0 | 9.08 | 28 | 1 |
Benign Infantile Myoclonic Epilepsy [description not available] | 0 | 2.25 | 1 | 0 |
Epilepsies, Myoclonic A clinically diverse group of epilepsy syndromes characterized either by myoclonic seizures or by myoclonus in association with other seizure types. Myoclonic epilepsy syndromes are divided into three subtypes based on etiology: familial, cryptogenic, and symptomatic. | 0 | 2.25 | 1 | 0 |
Autism [description not available] | 0 | 10.26 | 41 | 0 |
Psychoses [description not available] | 0 | 4.25 | 19 | 0 |
Cryptogenic Infantile Spasms [description not available] | 0 | 4.03 | 5 | 0 |
Abnormalities, Teeth [description not available] | 0 | 2.31 | 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) | 0 | 10.26 | 41 | 0 |
Psychotic Disorders Disorders in which there is a loss of ego boundaries or a gross impairment in reality testing with delusions or prominent hallucinations. (From DSM-IV, 1994) | 0 | 4.25 | 19 | 0 |
Spasms, Infantile An epileptic syndrome characterized by the triad of infantile spasms, hypsarrhythmia, and arrest of psychomotor development at seizure onset. The majority present between 3-12 months of age, with spasms consisting of combinations of brief flexor or extensor movements of the head, trunk, and limbs. The condition is divided into two forms: cryptogenic (idiopathic) and symptomatic (secondary to a known disease process such as intrauterine infections; nervous system abnormalities; BRAIN DISEASES, METABOLIC, INBORN; prematurity; perinatal asphyxia; TUBEROUS SCLEROSIS; etc.). (From Menkes, Textbook of Child Neurology, 5th ed, pp744-8) | 0 | 4.03 | 5 | 0 |
Salmonella Infections, Animal Infections in animals with bacteria of the genus SALMONELLA. | 0 | 2.74 | 3 | 0 |
Potassium Deficiency A condition due to decreased dietary intake of potassium, as in starvation or failure to administer in intravenous solutions, or to gastrointestinal loss in diarrhea, chronic laxative abuse, vomiting, gastric suction, or bowel diversion. Severe potassium deficiency may produce muscular weakness and lead to paralysis and respiratory failure. Muscular malfunction may result in hypoventilation, paralytic ileus, hypotension, muscle twitches, tetany, and rhabomyolysis. Nephropathy from potassium deficit impairs the concentrating mechanism, producing POLYURIA and decreased maximal urinary concentrating ability with secondary POLYDIPSIA. (Merck Manual, 16th ed) | 0 | 7.12 | 34 | 0 |
Infections, Plasmodium [description not available] | 0 | 3.71 | 10 | 0 |
Malaria A protozoan disease caused in humans by four species of the PLASMODIUM genus: PLASMODIUM FALCIPARUM; PLASMODIUM VIVAX; PLASMODIUM OVALE; and PLASMODIUM MALARIAE; and transmitted by the bite of an infected female mosquito of the genus ANOPHELES. Malaria is endemic in parts of Asia, Africa, Central and South America, Oceania, and certain Caribbean islands. It is characterized by extreme exhaustion associated with paroxysms of high FEVER; SWEATING; shaking CHILLS; and ANEMIA. Malaria in ANIMALS is caused by other species of plasmodia. | 0 | 3.71 | 10 | 0 |
Allergic Reaction [description not available] | 0 | 4.98 | 9 | 0 |
Hypersensitivity Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen. | 0 | 4.98 | 9 | 0 |
Microsatellite Instability The occurrence of highly polymorphic mono- and dinucleotide MICROSATELLITE REPEATS in somatic cells. It is a form of genome instability associated with defects in DNA MISMATCH REPAIR. | 0 | 2.31 | 1 | 0 |
Tracheitis INFLAMMATION of the TRACHEA that is usually associated with RESPIRATORY TRACT INFECTIONS. | 0 | 2.39 | 2 | 0 |
Hypercapnia A clinical manifestation of abnormal increase in the amount of carbon dioxide in arterial blood. | 0 | 8.09 | 41 | 1 |
Smoking Cessation Discontinuing the habit of SMOKING. | 0 | 4.74 | 2 | 1 |
Allergy, Drug [description not available] | 0 | 4.61 | 6 | 1 |
Drug Hypersensitivity Immunologically mediated adverse reactions to medicinal substances used legally or illegally. | 0 | 4.61 | 6 | 1 |
Cholangiocellular Carcinoma [description not available] | 0 | 2.31 | 1 | 0 |
Cholangiocarcinoma A malignant tumor arising from the epithelium of the BILE DUCTS. | 0 | 2.31 | 1 | 0 |
Demineralization, Tooth [description not available] | 0 | 2.66 | 2 | 0 |
Alkalosis A pathological condition that removes acid or adds base to the body fluids. | 0 | 10.99 | 126 | 2 |
Child Mental Disorders [description not available] | 0 | 2.31 | 1 | 0 |
Neurodevelopmental Disorders These are a group of conditions with onset in the developmental period. The disorders typically manifest early in development, often before the child enters grade school, and are characterized by developmental deficits that produce impairments of personal, social, academic, or occupational functioning. (From DSM-5). | 0 | 2.31 | 1 | 0 |
Disease A definite pathologic process with a characteristic set of signs and symptoms. It may affect the whole body or any of its parts, and its etiology, pathology, and prognosis may be known or unknown. | 0 | 4.56 | 10 | 0 |
Hyperglycemia, Postprandial Abnormally high BLOOD GLUCOSE level after a meal. | 0 | 6.58 | 23 | 0 |
Hyperglycemia Abnormally high BLOOD GLUCOSE level. | 0 | 6.58 | 23 | 0 |
Eosinophilia, Tropical [description not available] | 0 | 2.77 | 3 | 0 |
Eosinophilia Abnormal increase of EOSINOPHILS in the blood, tissues or organs. | 0 | 2.77 | 3 | 0 |
Infections, Poxviridae [description not available] | 0 | 2.31 | 1 | 0 |
Hyponatremia Deficiency of sodium in the blood; salt depletion. (Dorland, 27th ed) | 0 | 8.15 | 20 | 1 |
CACH Syndrome [description not available] | 0 | 2.41 | 1 | 0 |
Brain Dead [description not available] | 0 | 2.67 | 3 | 0 |
Complication, Postoperative [description not available] | 0 | 11.46 | 92 | 1 |
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. | 0 | 11.46 | 92 | 1 |
Kidney Stones [description not available] | 0 | 6.66 | 39 | 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. | 0 | 7.53 | 29 | 2 |
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. | 0 | 6.66 | 39 | 0 |
Hay Fever [description not available] | 0 | 2.4 | 2 | 0 |
Rhinitis, Allergic, Seasonal Allergic rhinitis that occurs at the same time every year. It is characterized by acute CONJUNCTIVITIS with lacrimation and ITCHING, and regarded as an allergic condition triggered by specific ALLERGENS. | 0 | 2.4 | 2 | 0 |
Cerebral Pseudosclerosis [description not available] | 0 | 6.3 | 17 | 0 |
Myoclonic Jerk [description not available] | 0 | 3.81 | 4 | 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. | 0 | 6.3 | 17 | 0 |
Ambulation Disorders, Neurologic [description not available] | 0 | 2.15 | 1 | 0 |
Benign Frontal Childhood Epilepsy [description not available] | 0 | 2.15 | 1 | 0 |
Infectious Diseases [description not available] | 0 | 3.61 | 3 | 0 |
Communicable Diseases An illness caused by an infectious agent or its toxins that occurs through the direct or indirect transmission of the infectious agent or its products from an infected individual or via an animal, vector or the inanimate environment to a susceptible animal or human host. | 0 | 3.61 | 3 | 0 |
Hepatitis, Infectious [description not available] | 0 | 9.86 | 48 | 1 |
Hepatitis A INFLAMMATION of the LIVER in humans caused by a member of the HEPATOVIRUS genus, HUMAN HEPATITIS A VIRUS. It can be transmitted through fecal contamination of food or water. | 0 | 9.86 | 48 | 1 |
Apnea, Obstructive Sleep [description not available] | 0 | 2.15 | 1 | 0 |
Apnea, Sleep [description not available] | 0 | 3.83 | 4 | 0 |
Bruxism, Nocturnal [description not available] | 0 | 2.15 | 1 | 0 |
Sleep Apnea Syndromes Disorders characterized by multiple cessations of respirations during sleep that induce partial arousals and interfere with the maintenance of sleep. Sleep apnea syndromes are divided into central (see SLEEP APNEA, CENTRAL), obstructive (see SLEEP APNEA, OBSTRUCTIVE), and mixed central-obstructive types. | 0 | 3.83 | 4 | 0 |
Sleep Apnea, Obstructive A disorder characterized by recurrent apneas during sleep despite persistent respiratory efforts. It is due to upper airway obstruction. The respiratory pauses may induce HYPERCAPNIA or HYPOXIA. Cardiac arrhythmias and elevation of systemic and pulmonary arterial pressures may occur. Frequent partial arousals occur throughout sleep, resulting in relative SLEEP DEPRIVATION and daytime tiredness. Associated conditions include OBESITY; ACROMEGALY; MYXEDEMA; micrognathia; MYOTONIC DYSTROPHY; adenotonsilar dystrophy; and NEUROMUSCULAR DISEASES. (From Adams et al., Principles of Neurology, 6th ed, p395) | 0 | 2.15 | 1 | 0 |
Out-of-Hospital Cardiac Arrest Occurrence of heart arrest in an individual when there is no immediate access to medical personnel or equipment. | 0 | 4.1 | 5 | 0 |
Hepatitis, Viral, Non-A, Non-B, Parenterally-Transmitted [description not available] | 0 | 4.32 | 7 | 0 |
Hepatitis C INFLAMMATION of the LIVER in humans caused by HEPATITIS C VIRUS, a single-stranded RNA virus. Its incubation period is 30-90 days. Hepatitis C is transmitted primarily by contaminated blood parenterally and is often associated with transfusion and intravenous drug abuse. However, in a significant number of cases, the source of hepatitis C infection is unknown. | 0 | 4.32 | 7 | 0 |
Alcohol Abuse [description not available] | 0 | 9.47 | 36 | 3 |
Dysarthosis [description not available] | 0 | 2.15 | 1 | 0 |
Central Hypothyroidism [description not available] | 0 | 3.75 | 11 | 0 |
Nodular Goiter [description not available] | 0 | 2.15 | 1 | 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) | 0 | 9.47 | 36 | 3 |
Goiter, Nodular An enlarged THYROID GLAND containing multiple nodules (THYROID NODULE), usually resulting from recurrent thyroid HYPERPLASIA and involution over many years to produce the irregular enlargement. Multinodular goiters may be nontoxic or may induce THYROTOXICOSIS. | 0 | 2.15 | 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. | 0 | 3.75 | 11 | 0 |
Fungal Diseases [description not available] | 0 | 4.28 | 7 | 0 |
Mycoses Diseases caused by FUNGI. | 0 | 4.28 | 7 | 0 |
Pyrexia [description not available] | 0 | 6.63 | 20 | 1 |
Fever An abnormal elevation of body temperature, usually as a result of a pathologic process. | 0 | 6.63 | 20 | 1 |
Neutropenia A decrease in the number of NEUTROPHILS found in the blood. | 0 | 3.33 | 2 | 0 |
Motor Disorders Motor skills deficits that significantly and persistently interfere with ACTIVITIES OF DAILY LIVING appropriate to chronological age. (from DSM-5) | 0 | 2.15 | 1 | 0 |
Acid-Base Imbalance Disturbances in the ACID-BASE EQUILIBRIUM of the body. | 0 | 8.34 | 43 | 0 |
Carbon Tetrachloride Poisoning Poisoning that results from ingestion, injection, inhalation, or skin absorption of CARBON TETRACHLORIDE. | 0 | 6.17 | 33 | 0 |
Experimental Neoplasms [description not available] | 0 | 5.69 | 20 | 0 |
HbS Disease [description not available] | 0 | 5.78 | 8 | 0 |
Anemia, Sickle Cell A disease characterized by chronic hemolytic anemia, episodic painful crises, and pathologic involvement of many organs. It is the clinical expression of homozygosity for hemoglobin S. | 0 | 5.78 | 8 | 0 |
Starvation Lengthy and continuous deprivation of food. (Stedman, 25th ed) | 0 | 10.46 | 53 | 1 |
Aggression Behavior which may be manifested by destructive and attacking action which is verbal or physical, by covert attitudes of hostility or by obstructionism. | 0 | 3.26 | 6 | 0 |
Endotoxemia A condition characterized by the presence of ENDOTOXINS in the blood. On lysis, the outer cell wall of gram-negative bacteria enters the systemic circulation and initiates a pathophysiologic cascade of pro-inflammatory mediators. | 0 | 4.07 | 5 | 0 |
Cronobacter Infections [description not available] | 0 | 2.95 | 4 | 0 |
Enterobacteriaceae Infections Infections with bacteria of the family ENTEROBACTERIACEAE. | 0 | 2.95 | 4 | 0 |
Nephrolithiasis Formation of stones in the KIDNEY. | 0 | 2.38 | 2 | 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. | 0 | 2.92 | 4 | 0 |
Rodent Diseases Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs). | 0 | 4.51 | 9 | 0 |
Depression, Involutional Form of depression in those MIDDLE AGE with feelings of ANXIETY. | 0 | 2.17 | 1 | 0 |
Depressive Disorder, Major Disorder in which five (or more) of the following symptoms have been present during the same 2-week period and represent a change from previous functioning; at least one of the symptoms is either (1) depressed mood or (2) loss of interest or pleasure. Symptoms include: depressed mood most of the day, nearly every daily; markedly diminished interest or pleasure in activities most of the day, nearly every day; significant weight loss when not dieting or weight gain; Insomnia or hypersomnia nearly every day; psychomotor agitation or retardation nearly every day; fatigue or loss of energy nearly every day; feelings of worthlessness or excessive or inappropriate guilt; diminished ability to think or concentrate, or indecisiveness, nearly every day; or recurrent thoughts of death, recurrent suicidal ideation without a specific plan, or a suicide attempt. (DSM-5) | 0 | 2.17 | 1 | 0 |
Leucocythaemia [description not available] | 0 | 5.21 | 12 | 0 |
Diffuse Mixed Small and Large Cell Lymphoma [description not available] | 0 | 3.47 | 8 | 0 |
Leukemia A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006) | 0 | 5.21 | 12 | 0 |
Lymphoma, Non-Hodgkin Any of a group of malignant tumors of lymphoid tissue that differ from HODGKIN DISEASE, being more heterogeneous with respect to malignant cell lineage, clinical course, prognosis, and therapy. The only common feature among these tumors is the absence of giant REED-STERNBERG CELLS, a characteristic of Hodgkin's disease. | 0 | 3.47 | 8 | 0 |
Acantholytic Dyskeratotic Epidermal Nevi [description not available] | 0 | 3.56 | 1 | 1 |
Lactic Acidosis [description not available] | 0 | 6.22 | 11 | 0 |
Tumour Lysis Syndrome [description not available] | 0 | 3.84 | 2 | 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. | 0 | 6.22 | 11 | 0 |
Rhabdomyolysis Necrosis or disintegration of skeletal muscle often followed by myoglobinuria. | 0 | 4.03 | 5 | 0 |
Tumor Lysis Syndrome A syndrome resulting from cytotoxic therapy, occurring generally in aggressive, rapidly proliferating lymphoproliferative disorders. It is characterized by combinations of hyperuricemia, lactic acidosis, hyperkalemia, hyperphosphatemia and hypocalcemia. | 0 | 3.84 | 2 | 0 |
Liver Steatosis [description not available] | 0 | 8.93 | 62 | 1 |
Fatty Liver Lipid infiltration of the hepatic parenchymal cells resulting in a yellow-colored liver. The abnormal lipid accumulation is usually in the form of TRIGLYCERIDES, either as a single large droplet or multiple small droplets. Fatty liver is caused by an imbalance in the metabolism of FATTY ACIDS. | 0 | 8.93 | 62 | 1 |
Allergy, Egg [description not available] | 0 | 2.17 | 1 | 0 |
Weight Reduction [description not available] | 0 | 6.83 | 12 | 6 |
Weight Loss Decrease in existing BODY WEIGHT. | 0 | 6.83 | 12 | 6 |
Purine Pyrimidine Metabolism, Inborn Errors [description not available] | 0 | 5.14 | 11 | 0 |
Astrocytosis [description not available] | 0 | 2.43 | 2 | 0 |
Cerebral Malaria [description not available] | 0 | 2.73 | 3 | 0 |
Angiitis, Central Nervous System [description not available] | 0 | 2.17 | 1 | 0 |
Acute Disease Disease having a short and relatively severe course. | 0 | 15.24 | 175 | 8 |
Food Intolerance Digestive system disorder where a particular food irritates the digestive tract or cannot be properly digested (i.e., due to a lack of a digestive enzyme). It differs from FOOD HYPERSENSITIVITY which is an immune system disorder, usually due to specific proteins in food. http://my.clevelandclinic.org/health/articles/problem-foods-is-it-an-allergy-or-intolerance. | 0 | 2.21 | 1 | 0 |
Milk-Alkali Syndrome [description not available] | 0 | 4.73 | 7 | 0 |
Hypercalcemia Abnormally high level of calcium in the blood. | 0 | 4.73 | 7 | 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. | 0 | 11.12 | 57 | 3 |
Bradyarrhythmia [description not available] | 0 | 3.56 | 9 | 0 |
Bradycardia Cardiac arrhythmias that are characterized by excessively slow HEART RATE, usually below 50 beats per minute in human adults. They can be classified broadly into SINOATRIAL NODE dysfunction and ATRIOVENTRICULAR BLOCK. | 0 | 3.56 | 9 | 0 |
Anoxia-Ischemia, Brain [description not available] | 0 | 2.46 | 2 | 0 |
Hypoxia-Ischemia, Brain A disorder characterized by a reduction of oxygen in the blood combined with reduced blood flow (ISCHEMIA) to the brain from a localized obstruction of a cerebral artery or from systemic hypoperfusion. Prolonged hypoxia-ischemia is associated with ISCHEMIC ATTACK, TRANSIENT; BRAIN INFARCTION; BRAIN EDEMA; COMA; and other conditions. | 0 | 2.46 | 2 | 0 |
Myocardial Bridging A malformation that is characterized by a muscle bridge over a segment of the CORONARY ARTERIES. Systolic contractions of the muscle bridge can lead to narrowing of coronary artery; coronary compression; MYOCARDIAL ISCHEMIA; MYOCARDIAL INFARCTION; and SUDDEN CARDIAC DEATH. | 0 | 2.21 | 1 | 0 |
Drug Withdrawal Symptoms [description not available] | 0 | 3.59 | 3 | 0 |
Nicotine Addiction [description not available] | 0 | 2.94 | 4 | 0 |
Substance Withdrawal Syndrome Physiological and psychological symptoms associated with withdrawal from the use of a drug after prolonged administration or habituation. The concept includes withdrawal from smoking or drinking, as well as withdrawal from an administered drug. | 0 | 3.59 | 3 | 0 |
Tobacco Use Disorder Tobacco used to the detriment of a person's health or social functioning. Tobacco dependence is included. | 0 | 2.94 | 4 | 0 |
Cancer of Cervix [description not available] | 0 | 2.39 | 2 | 0 |
Uterine Cervical Neoplasms Tumors or cancer of the UTERINE CERVIX. | 0 | 2.39 | 2 | 0 |
Erythrophagocytic Lymphohistiocytosis, Familial [description not available] | 0 | 2.21 | 1 | 0 |
Bronze Diabetes [description not available] | 0 | 4.27 | 7 | 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) | 0 | 4.27 | 7 | 0 |
Lymphohistiocytosis, Hemophagocytic A group of related disorders characterized by LYMPHOCYTOSIS; HISTIOCYTOSIS; and hemophagocytosis. The two major forms are familial and reactive. | 0 | 2.21 | 1 | 0 |
Retinal Degeneration A retrogressive pathological change in the retina, focal or generalized, caused by genetic defects, inflammation, trauma, vascular disease, or aging. Degeneration affecting predominantly the macula lutea of the retina is MACULAR DEGENERATION. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p304) | 0 | 2.67 | 3 | 0 |
Cirrhoses, Experimental Liver [description not available] | 0 | 4.72 | 30 | 0 |
Delirium of Mixed Origin [description not available] | 0 | 4.26 | 7 | 0 |
Delirium A disorder characterized by CONFUSION; inattentiveness; disorientation; ILLUSIONS; HALLUCINATIONS; agitation; and in some instances autonomic nervous system overactivity. It may result from toxic/metabolic conditions or structural brain lesions. (From Adams et al., Principles of Neurology, 6th ed, pp411-2) | 0 | 4.26 | 7 | 0 |
Fatigue, Mental [description not available] | 0 | 5.73 | 2 | 1 |
Cardiac Diseases [description not available] | 0 | 4.83 | 13 | 0 |
Heart Diseases Pathological conditions involving the HEART including its structural and functional abnormalities. | 0 | 4.83 | 13 | 0 |
Emergencies Situations or conditions requiring immediate intervention to avoid serious adverse results. | 0 | 6.17 | 23 | 0 |
Brain Diseases, Metabolic, Familial [description not available] | 0 | 4.84 | 5 | 0 |
Aneurysm, Arteriovenous [description not available] | 0 | 4.81 | 5 | 0 |
Breathlessness [description not available] | 0 | 3.58 | 9 | 0 |
Hepato-Pulmonary Syndrome [description not available] | 0 | 2.21 | 1 | 0 |
Dyspnea Difficult or labored breathing. | 0 | 3.58 | 9 | 0 |
Hepatopulmonary Syndrome A syndrome characterized by the clinical triad of advanced chronic liver disease, pulmonary vascular dilatations, and reduced arterial oxygenation (HYPOXEMIA) in the absence of intrinsic cardiopulmonary disease. This syndrome is common in the patients with LIVER CIRRHOSIS or portal hypertension (HYPERTENSION, PORTAL). | 0 | 2.21 | 1 | 0 |
Inflammatory Response Syndrome, Systemic [description not available] | 0 | 7.85 | 10 | 0 |
Systemic Inflammatory Response Syndrome A systemic inflammatory response to a variety of clinical insults, characterized by two or more of the following conditions: (1) fever | 0 | 7.85 | 10 | 0 |
Rotavirus Infections Infection with any of the rotaviruses. Specific infections include human infantile diarrhea, neonatal calf diarrhea, and epidemic diarrhea of infant mice. | 0 | 2.21 | 1 | 0 |
Viral Diseases [description not available] | 0 | 6.24 | 16 | 0 |
Virus Diseases A general term for diseases caused by viruses. | 0 | 6.24 | 16 | 0 |
Parasitemia The presence of parasites (especially malarial parasites) in the blood. (Dorland, 27th ed) | 0 | 2.97 | 4 | 0 |
American Trypanosomiasis [description not available] | 0 | 2.21 | 1 | 0 |
Chagas Disease Infection with the protozoan parasite TRYPANOSOMA CRUZI, a form of TRYPANOSOMIASIS endemic in Central and South America. It is named after the Brazilian physician Carlos Chagas, who discovered the parasite. Infection by the parasite (positive serologic result only) is distinguished from the clinical manifestations that develop years later, such as destruction of PARASYMPATHETIC GANGLIA; CHAGAS CARDIOMYOPATHY; and dysfunction of the ESOPHAGUS or COLON. | 0 | 2.21 | 1 | 0 |
Enteritis Inflammation of any segment of the SMALL INTESTINE. | 0 | 2.88 | 4 | 0 |
Infections, Proteus [description not available] | 0 | 4.05 | 15 | 0 |
Bacteremia The presence of viable bacteria circulating in the blood. Fever, chills, tachycardia, and tachypnea are common acute manifestations of bacteremia. The majority of cases are seen in already hospitalized patients, most of whom have underlying diseases or procedures which render their bloodstreams susceptible to invasion. | 0 | 2.79 | 3 | 0 |
Convulsive Generalized Seizure Disorder [description not available] | 0 | 3.84 | 4 | 0 |
Swine Diseases Diseases of domestic swine and of the wild boar of the genus Sus. | 0 | 7.81 | 20 | 4 |
Chronic Hepatitis C [description not available] | 0 | 7.96 | 7 | 4 |
Hepatitis C, Chronic INFLAMMATION of the LIVER in humans that is caused by HEPATITIS C VIRUS lasting six months or more. Chronic hepatitis C can lead to LIVER CIRRHOSIS. | 0 | 7.96 | 7 | 4 |
Infections, Chlamydia [description not available] | 0 | 2.61 | 2 | 0 |
Chlamydia Infections Infections with bacteria of the genus CHLAMYDIA. | 0 | 2.61 | 2 | 0 |
Group A Strep Infection [description not available] | 0 | 3.04 | 5 | 0 |
Streptococcal Infections Infections with bacteria of the genus STREPTOCOCCUS. | 0 | 3.04 | 5 | 0 |
Cardiac Rupture, Traumatic [description not available] | 0 | 3.31 | 2 | 0 |
Kidney Diseases Pathological processes of the KIDNEY or its component tissues. | 0 | 10.35 | 120 | 0 |
Chronic Idiopathic Intestinal Pseudo-Obstruction [description not available] | 0 | 2.48 | 2 | 0 |
Intestinal Pseudo-Obstruction A type of ILEUS, a functional not mechanical obstruction of the INTESTINES. This syndrome is caused by a large number of disorders involving the smooth muscles (MUSCLE, SMOOTH) or the NERVOUS SYSTEM. | 0 | 2.48 | 2 | 0 |
Age-Related Macular Degeneration [description not available] | 0 | 2.21 | 1 | 0 |
Macular Degeneration Degenerative changes in the RETINA usually of older adults which results in a loss of vision in the center of the visual field (the MACULA LUTEA) because of damage to the retina. It occurs in dry and wet forms. | 0 | 2.21 | 1 | 0 |
Brain Inflammation [description not available] | 0 | 6.21 | 9 | 0 |
Encephalitis Inflammation of the BRAIN due to infection, autoimmune processes, toxins, and other conditions. Viral infections (see ENCEPHALITIS, VIRAL) are a relatively frequent cause of this condition. | 0 | 6.21 | 9 | 0 |
Anemia A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN. | 0 | 4.88 | 14 | 0 |
Autosomal Dominant Juvenile Parkinson Disease [description not available] | 0 | 2.45 | 2 | 0 |
Parkinsonian Disorders A group of disorders which feature impaired motor control characterized by bradykinesia, MUSCLE RIGIDITY; TREMOR; and postural instability. Parkinsonian diseases are generally divided into primary parkinsonism (see PARKINSON DISEASE), secondary parkinsonism (see PARKINSON DISEASE, SECONDARY) and inherited forms. These conditions are associated with dysfunction of dopaminergic or closely related motor integration neuronal pathways in the BASAL GANGLIA. | 0 | 2.45 | 2 | 0 |
Sterility, Female [description not available] | 0 | 2.07 | 1 | 0 |
Infertility, Female Diminished or absent ability of a female to achieve conception. | 0 | 2.07 | 1 | 0 |
Vascular Calcification Deposition of calcium into the blood vessel structures. Excessive calcification of the vessels are associated with ATHEROSCLEROTIC PLAQUES formation particularly after MYOCARDIAL INFARCTION (see MONCKEBERG MEDIAL CALCIFIC SCLEROSIS) and chronic kidney diseases which in turn increase VASCULAR STIFFNESS. | 0 | 2.08 | 1 | 0 |
Chromosome Deletion Actual loss of portion of a chromosome. | 0 | 3.08 | 5 | 0 |
Gastric Diseases [description not available] | 0 | 5.51 | 16 | 0 |
Hepatitis INFLAMMATION of the LIVER. | 0 | 9.65 | 80 | 3 |
MODS [description not available] | 0 | 3.28 | 6 | 0 |
Multiple Organ Failure A progressive condition usually characterized by combined failure of several organs such as the lungs, liver, kidney, along with some clotting mechanisms, usually postinjury or postoperative. | 0 | 3.28 | 6 | 0 |
Bronchospasm [description not available] | 0 | 2.9 | 4 | 0 |
Anoxia, Brain [description not available] | 0 | 3.97 | 5 | 0 |
Bronchial Spasm Spasmodic contraction of the smooth muscle of the bronchi. | 0 | 2.9 | 4 | 0 |
Anaplastic Astrocytoma [description not available] | 0 | 4.07 | 3 | 1 |
Astrocytoma, Grade IV [description not available] | 0 | 2.49 | 2 | 0 |
Astrocytoma Neoplasms of the brain and spinal cord derived from glial cells which vary from histologically benign forms to highly anaplastic and malignant tumors. Fibrillary astrocytomas are the most common type and may be classified in order of increasing malignancy (grades I through IV). In the first two decades of life, astrocytomas tend to originate in the cerebellar hemispheres; in adults, they most frequently arise in the cerebrum and frequently undergo malignant transformation. (From Devita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2013-7; Holland et al., Cancer Medicine, 3d ed, p1082) | 0 | 4.07 | 3 | 1 |
Glioblastoma A malignant form of astrocytoma histologically characterized by pleomorphism of cells, nuclear atypia, microhemorrhage, and necrosis. They may arise in any region of the central nervous system, with a predilection for the cerebral hemispheres, basal ganglia, and commissural pathways. Clinical presentation most frequently occurs in the fifth or sixth decade of life with focal neurologic signs or seizures. | 0 | 2.49 | 2 | 0 |
Pancytopenia Deficiency of all three cell elements of the blood, erythrocytes, leukocytes and platelets. | 0 | 3.01 | 1 | 0 |
Elevated ICP (Intracranial Pressure) [description not available] | 0 | 10.43 | 27 | 1 |
Intracranial Hypertension Increased pressure within the cranial vault. This may result from several conditions, including HYDROCEPHALUS; BRAIN EDEMA; intracranial masses; severe systemic HYPERTENSION; PSEUDOTUMOR CEREBRI; and other disorders. | 0 | 10.43 | 27 | 1 |
Consciousness, Loss of [description not available] | 0 | 3.91 | 13 | 0 |
Bewilderment [description not available] | 0 | 3.79 | 11 | 0 |
Infant, Premature, Diseases Diseases that occur in PREMATURE INFANTS. | 0 | 6.83 | 25 | 1 |
Occupational Injuries Injuries sustained from incidents in the course of work-related activities. | 0 | 2.08 | 1 | 0 |
Injuries, Eye [description not available] | 0 | 3.19 | 6 | 0 |
Acute Post-Traumatic Stress Disorder [description not available] | 0 | 2.08 | 1 | 0 |
Day Blindness [description not available] | 0 | 2.69 | 3 | 0 |
Astasia-Abasia [description not available] | 0 | 2.38 | 2 | 0 |
Eye Injuries Damage or trauma inflicted to the eye by external means. The concept includes both surface injuries and intraocular injuries. | 0 | 3.19 | 6 | 0 |
Stress Disorders, Post-Traumatic A class of traumatic stress disorders with symptoms that last more than one month. | 0 | 2.08 | 1 | 0 |
Muscle Pain [description not available] | 0 | 2.5 | 2 | 0 |
Myalgia Painful sensation in the muscles. | 0 | 2.5 | 2 | 0 |
Flatus [description not available] | 0 | 9.06 | 7 | 5 |
Colicky Pain [description not available] | 0 | 7.67 | 5 | 4 |
Flatulence Production or presence of gas in the gastrointestinal tract which may be expelled through the anus. | 0 | 9.06 | 7 | 5 |
Abdominal Pain Sensation of discomfort, distress, or agony in the abdominal region. | 0 | 7.67 | 5 | 4 |
Foot Diseases Anatomical and functional disorders affecting the foot. | 0 | 5.85 | 8 | 3 |
Infection [description not available] | 0 | 5.75 | 15 | 0 |
Infections Invasion of the host organism by microorganisms or their toxins or by parasites that can cause pathological conditions or diseases. | 0 | 5.75 | 15 | 0 |
Cholera Infantum [description not available] | 0 | 7.96 | 24 | 4 |
Colonic Inertia Symptom characterized by the passage of stool once a week or less. | 0 | 6.7 | 13 | 1 |
Constipation Infrequent or difficult evacuation of FECES. These symptoms are associated with a variety of causes, including low DIETARY FIBER intake, emotional or nervous disturbances, systemic and structural disorders, drug-induced aggravation, and infections. | 0 | 6.7 | 13 | 1 |
Infections, Respiratory [description not available] | 0 | 4.98 | 9 | 1 |
Respiratory Tract Infections Invasion of the host RESPIRATORY SYSTEM by microorganisms, usually leading to pathological processes or diseases. | 0 | 4.98 | 9 | 1 |
Halitosis An offensive, foul breath odor resulting from a variety of causes such as poor oral hygiene, dental or oral infections, or the ingestion of certain foods. | 0 | 4.53 | 5 | 1 |
Cardiovascular Stroke [description not available] | 0 | 10.34 | 76 | 1 |
Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION). | 0 | 10.34 | 76 | 1 |
Pleurisy, Tuberculous [description not available] | 0 | 2.49 | 2 | 0 |
Abscess, Hepatic [description not available] | 0 | 4.27 | 4 | 1 |
Liver Abscess Solitary or multiple collections of PUS within the liver as a result of infection by bacteria, protozoa, or other agents. | 0 | 4.27 | 4 | 1 |
Coronary Occlusion Complete blockage of blood flow through one of the CORONARY ARTERIES, usually from CORONARY ATHEROSCLEROSIS. | 0 | 2.52 | 2 | 0 |
Alkalosis, Respiratory A state due to excess loss of carbon dioxide from the body. (Dorland, 27th ed) | 0 | 6.77 | 17 | 0 |
Autism-Dementia-Ataxia-Loss of Purposeful Hand Use Syndrome [description not available] | 0 | 4.3 | 7 | 0 |
Rett Syndrome An inherited neurological developmental disorder that is associated with X-LINKED INHERITANCE and may be lethal in utero to hemizygous males. The affected female is normal until the age of 6-25 months when progressive loss of voluntary control of hand movements and communication skills; ATAXIA; SEIZURES; autistic behavior; intermittent HYPERVENTILATION; and HYPERAMMONEMIA appear. (From Menkes, Textbook of Child Neurology, 5th ed, p199) | 0 | 4.3 | 7 | 0 |
Amnesic Shellfish Poisoning A condition caused by ingestion of shellfish contaminated by domoic acid-producing diatoms of the genus Pseudo-nitzschia. | 0 | 2.1 | 1 | 0 |
Marasmus [description not available] | 0 | 8.36 | 16 | 2 |
Protein-Energy Malnutrition The lack of sufficient energy or protein to meet the body's metabolic demands, as a result of either an inadequate dietary intake of protein, intake of poor quality dietary protein, increased demands due to disease, or increased nutrient losses. | 0 | 8.36 | 16 | 2 |
Coronary Heart Disease [description not available] | 0 | 12.73 | 99 | 4 |
Diabetic Angiopathies VASCULAR DISEASES that are associated with DIABETES MELLITUS. | 0 | 2.41 | 2 | 0 |
Coronary Disease An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels. | 0 | 12.73 | 99 | 4 |
Cancer of Prostate [description not available] | 0 | 3.24 | 6 | 0 |
Prostatic Neoplasms Tumors or cancer of the PROSTATE. | 0 | 3.24 | 6 | 0 |
Dermatoses [description not available] | 0 | 3.57 | 9 | 0 |
Skin Diseases Diseases involving the DERMIS or EPIDERMIS. | 0 | 3.57 | 9 | 0 |
Brain Abscess A circumscribed collection of purulent exudate in the brain, due to bacterial and other infections. The majority are caused by spread of infected material from a focus of suppuration elsewhere in the body, notably the PARANASAL SINUSES, middle ear (see EAR, MIDDLE); HEART (see also ENDOCARDITIS, BACTERIAL), and LUNG. Penetrating CRANIOCEREBRAL TRAUMA and NEUROSURGICAL PROCEDURES may also be associated with this condition. Clinical manifestations include HEADACHE; SEIZURES; focal neurologic deficits; and alterations of consciousness. (Adams et al., Principles of Neurology, 6th ed, pp712-6) | 0 | 2.52 | 2 | 0 |
Keratoderma Blennorrhagicum [description not available] | 0 | 2.64 | 3 | 0 |
Keratosis Any horny growth such as a wart or callus. | 0 | 2.64 | 3 | 0 |
Infections, Salmonella [description not available] | 0 | 2.91 | 4 | 0 |
Angor Pectoris [description not available] | 0 | 5.36 | 14 | 1 |
Angina Pectoris The symptom of paroxysmal pain consequent to MYOCARDIAL ISCHEMIA usually of distinctive character, location and radiation. It is thought to be provoked by a transient stressful situation during which the oxygen requirements of the MYOCARDIUM exceed that supplied by the CORONARY CIRCULATION. | 0 | 5.36 | 14 | 1 |
Ataxia with Lactic Acidosis 2 [description not available] | 0 | 4.29 | 4 | 0 |
Urinary Tract Diseases [description not available] | 0 | 4.46 | 9 | 0 |
Besnier-Boeck Disease [description not available] | 0 | 3.13 | 5 | 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. | 0 | 3.13 | 5 | 0 |
Brain Hemorrhage [description not available] | 0 | 2.11 | 1 | 0 |
Anemia, Fanconi [description not available] | 0 | 2.11 | 1 | 0 |
Fanconi Anemia Congenital disorder affecting all bone marrow elements, resulting in ANEMIA; LEUKOPENIA; and THROMBOPENIA, and associated with cardiac, renal, and limb malformations as well as dermal pigmentary changes. Spontaneous CHROMOSOME BREAKAGE is a feature of this disease along with predisposition to LEUKEMIA. There are at least 7 complementation groups in Fanconi anemia: FANCA, FANCB, FANCC, FANCD1, FANCD2, FANCE, FANCF, FANCG, and FANCL. (from Online Mendelian Inheritance in Man, http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=227650, August 20, 2004) | 0 | 2.11 | 1 | 0 |
Intracranial Hemorrhages Bleeding within the SKULL, including hemorrhages in the brain and the three membranes of MENINGES. The escape of blood often leads to the formation of HEMATOMA in the cranial epidural, subdural, and subarachnoid spaces. | 0 | 2.11 | 1 | 0 |
Febrile Neutropenia Fever accompanied by a significant reduction in the number of NEUTROPHILS. | 0 | 2.11 | 1 | 0 |
Familial Hypokalemia-Hypomagnesemia [description not available] | 0 | 2.11 | 1 | 0 |
Dementia Praecox [description not available] | 0 | 4.37 | 8 | 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. | 0 | 4.37 | 8 | 0 |
Abdominal Injuries General or unspecified injuries involving organs in the abdominal cavity. | 0 | 2.39 | 2 | 0 |
Brain Damage, Chronic A condition characterized by long-standing brain dysfunction or damage, usually of three months duration or longer. Potential etiologies include BRAIN INFARCTION; certain NEURODEGENERATIVE DISORDERS; CRANIOCEREBRAL TRAUMA; ANOXIA, BRAIN; ENCEPHALITIS; certain NEUROTOXICITY SYNDROMES; metabolic disorders (see BRAIN DISEASES, METABOLIC); and other conditions. | 0 | 5.43 | 15 | 0 |
Cancer of Colon [description not available] | 0 | 8.03 | 20 | 3 |
Colonic Neoplasms Tumors or cancer of the COLON. | 0 | 8.03 | 20 | 3 |
Cardiomyopathy, Hypertrophic Obstructive [description not available] | 0 | 6.48 | 17 | 1 |
Cardiomyopathy, Hypertrophic A form of CARDIAC MUSCLE disease, characterized by left and/or right ventricular hypertrophy (HYPERTROPHY, LEFT VENTRICULAR; HYPERTROPHY, RIGHT VENTRICULAR), frequent asymmetrical involvement of the HEART SEPTUM, and normal or reduced left ventricular volume. Risk factors include HYPERTENSION; AORTIC STENOSIS; and gene MUTATION; (FAMILIAL HYPERTROPHIC CARDIOMYOPATHY). | 0 | 6.48 | 17 | 1 |
Enzootic Pneumonia of Pigs [description not available] | 0 | 3.83 | 2 | 1 |
Bacterial Infections, Gram-Positive [description not available] | 0 | 2.46 | 2 | 0 |
Gram-Positive Bacterial Infections Infections caused by bacteria that retain the crystal violet stain (positive) when treated by the gram-staining method. | 0 | 2.46 | 2 | 0 |
Carotid Artery Narrowing [description not available] | 0 | 2.11 | 1 | 0 |
Carotid Stenosis Narrowing or stricture of any part of the CAROTID ARTERIES, most often due to atherosclerotic plaque formation. Ulcerations may form in atherosclerotic plaques and induce THROMBUS formation. Platelet or cholesterol emboli may arise from stenotic carotid lesions and induce a TRANSIENT ISCHEMIC ATTACK; CEREBROVASCULAR ACCIDENT; or temporary blindness (AMAUROSIS FUGAX). (From Adams et al., Principles of Neurology, 6th ed, pp 822-3) | 0 | 2.11 | 1 | 0 |
Celiac Sprue [description not available] | 0 | 2.38 | 2 | 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. | 0 | 2.38 | 2 | 0 |
Leukocytosis A transient increase in the number of leukocytes in a body fluid. | 0 | 2.13 | 1 | 0 |
Food Poisoning [description not available] | 0 | 3.22 | 6 | 0 |
Bone Cancer [description not available] | 0 | 2.13 | 1 | 0 |
Lymph Node Metastasis [description not available] | 0 | 2.71 | 3 | 0 |
Bone Neoplasms Tumors or cancer located in bone tissue or specific BONES. | 0 | 2.13 | 1 | 0 |
Autosomal Dominant Myotubular Myopathy [description not available] | 0 | 2.13 | 1 | 0 |
Nausea An unpleasant sensation in the stomach usually accompanied by the urge to vomit. Common causes are early pregnancy, sea and motion sickness, emotional stress, intense pain, food poisoning, and various enteroviruses. | 0 | 3.36 | 7 | 0 |
Muscle Relaxation That phase of a muscle twitch during which a muscle returns to a resting position. | 0 | 2.67 | 3 | 0 |
Clasp-Knife Spasticity [description not available] | 0 | 6.65 | 14 | 0 |
Palsy [description not available] | 0 | 6.98 | 20 | 0 |
Muscle Spasticity A form of muscle hypertonia associated with upper MOTOR NEURON DISEASE. Resistance to passive stretch of a spastic muscle results in minimal initial resistance (a free interval) followed by an incremental increase in muscle tone. Tone increases in proportion to the velocity of stretch. Spasticity is usually accompanied by HYPERREFLEXIA and variable degrees of MUSCLE WEAKNESS. (From Adams et al., Principles of Neurology, 6th ed, p54) | 0 | 6.65 | 14 | 0 |
Paralysis A general term most often used to describe severe or complete loss of muscle strength due to motor system disease from the level of the cerebral cortex to the muscle fiber. This term may also occasionally refer to a loss of sensory function. (From Adams et al., Principles of Neurology, 6th ed, p45) | 0 | 6.98 | 20 | 0 |
Libman-Sacks Disease [description not available] | 0 | 3.1 | 5 | 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. | 0 | 3.1 | 5 | 0 |
Black Fever [description not available] | 0 | 2.44 | 2 | 0 |
Leishmaniasis, Visceral A chronic disease caused by LEISHMANIA DONOVANI and transmitted by the bite of several sandflies of the genera Phlebotomus and Lutzomyia. It is commonly characterized by fever, chills, vomiting, anemia, hepatosplenomegaly, leukopenia, hypergammaglobulinemia, emaciation, and an earth-gray color of the skin. The disease is classified into three main types according to geographic distribution: Indian, Mediterranean (or infantile), and African. | 0 | 2.44 | 2 | 0 |
Infection, Postoperative Wound [description not available] | 0 | 3.8 | 4 | 0 |
Blood Loss, Surgical Loss of blood during a surgical procedure. | 0 | 2.11 | 1 | 0 |
Autoimmune Chronic Hepatitis [description not available] | 0 | 2.13 | 1 | 0 |
Fibroid [description not available] | 0 | 2.13 | 1 | 0 |
Cancer of the Uterus [description not available] | 0 | 2.13 | 1 | 0 |
Leiomyoma A benign tumor derived from smooth muscle tissue, also known as a fibroid tumor. They rarely occur outside of the UTERUS and the GASTROINTESTINAL TRACT but can occur in the SKIN and SUBCUTANEOUS TISSUE, probably arising from the smooth muscle of small blood vessels in these tissues. | 0 | 2.13 | 1 | 0 |
Uterine Neoplasms Tumors or cancer of the UTERUS. | 0 | 2.13 | 1 | 0 |
Hepatitis, Autoimmune A chronic self-perpetuating hepatocellular INFLAMMATION of unknown cause, usually with HYPERGAMMAGLOBULINEMIA and serum AUTOANTIBODIES. | 0 | 2.13 | 1 | 0 |
Complications, Pregnancy [description not available] | 0 | 6.35 | 15 | 1 |
Acidosis, Renal Tubular Type IV [description not available] | 0 | 2.41 | 2 | 0 |
Chemical Sensitivities, Multiple [description not available] | 0 | 4.12 | 3 | 1 |
Mouth Diseases Diseases involving the MOUTH. | 0 | 2.69 | 3 | 0 |
Nasal Diseases [description not available] | 0 | 2.74 | 3 | 0 |
Caries, Cervical [description not available] | 0 | 3.51 | 1 | 1 |
Triploid [description not available] | 0 | 2.13 | 1 | 0 |
Bile Duct Obstruction [description not available] | 0 | 6.15 | 23 | 0 |
Itching [description not available] | 0 | 4.43 | 5 | 0 |
Cholestasis Impairment of bile flow due to obstruction in small bile ducts (INTRAHEPATIC CHOLESTASIS) or obstruction in large bile ducts (EXTRAHEPATIC CHOLESTASIS). | 0 | 6.15 | 23 | 0 |
Pruritus An intense itching sensation that produces the urge to rub or scratch the skin to obtain relief. | 0 | 4.43 | 5 | 0 |
Anemias, Iron-Deficiency [description not available] | 0 | 2.17 | 1 | 0 |
Diabetic Glomerulosclerosis [description not available] | 0 | 4.01 | 5 | 0 |
Diabetic Nephropathies KIDNEY injuries associated with diabetes mellitus and affecting KIDNEY GLOMERULUS; ARTERIOLES; KIDNEY TUBULES; and the interstitium. Clinical signs include persistent PROTEINURIA, from microalbuminuria progressing to ALBUMINURIA of greater than 300 mg/24 h, leading to reduced GLOMERULAR FILTRATION RATE and END-STAGE RENAL DISEASE. | 0 | 4.01 | 5 | 0 |
Anemia, Iron-Deficiency Anemia characterized by decreased or absent iron stores, low serum iron concentration, low transferrin saturation, and low hemoglobin concentration or hematocrit value. The erythrocytes are hypochromic and microcytic and the iron binding capacity is increased. | 0 | 2.17 | 1 | 0 |
Gastric Fistula Abnormal passage communicating with the STOMACH. | 0 | 2.88 | 4 | 0 |
Cardiac Cancer [description not available] | 0 | 2.15 | 1 | 0 |
Aberrant Crypt Foci Clusters of colonic crypts that appear different from the surrounding mucosa when visualized after staining. They are of interest as putative precursors to colorectal adenomas and potential biomarkers for colorectal carcinoma. | 0 | 2.49 | 2 | 0 |
Delayed Awakening from Anesthesia [description not available] | 0 | 2.13 | 1 | 0 |
Concussive Convulsion [description not available] | 0 | 2.75 | 3 | 0 |
Urinary Lithiasis [description not available] | 0 | 2.68 | 3 | 0 |
Urolithiasis Formation of stones in any part of the URINARY TRACT, usually in the KIDNEY; URINARY BLADDER; or the URETER. | 0 | 2.68 | 3 | 0 |
Abdominal Cramps [description not available] | 0 | 3.41 | 2 | 0 |
Exomphalos [description not available] | 0 | 2.13 | 1 | 0 |
Hernia, Umbilical A HERNIA due to an imperfect closure or weakness of the umbilical ring. It appears as a skin-covered protrusion at the UMBILICUS during crying, coughing, or straining. The hernia generally consists of OMENTUM or SMALL INTESTINE. The vast majority of umbilical hernias are congenital but can be acquired due to severe abdominal distention. | 0 | 2.13 | 1 | 0 |
Angina Pectoris, Stable [description not available] | 0 | 2.15 | 1 | 0 |
Angina Pectoris with Normal Coronary Arteriogram [description not available] | 0 | 2.73 | 3 | 0 |
Angina, Stable Persistent and reproducible chest discomfort usually precipitated by a physical exertion that dissipates upon cessation of such an activity. The symptoms are manifestations of MYOCARDIAL ISCHEMIA. | 0 | 2.15 | 1 | 0 |
Bilateral Headache [description not available] | 0 | 2.66 | 3 | 0 |
Headache The symptom of PAIN in the cranial region. It may be an isolated benign occurrence or manifestation of a wide variety of HEADACHE DISORDERS. | 0 | 2.66 | 3 | 0 |
Schistosoma japonicum Infection [description not available] | 0 | 2.13 | 1 | 0 |
Sensation Disorders Disorders of the special senses (i.e., VISION; HEARING; TASTE; and SMELL) or somatosensory system (i.e., afferent components of the PERIPHERAL NERVOUS SYSTEM). | 0 | 4.15 | 3 | 1 |
Dysplastic Nevus Syndrome, Hereditary [description not available] | 0 | 2.15 | 1 | 0 |
Choline Deficiency A condition produced by a deficiency of CHOLINE in animals. Choline is known as a lipotropic agent because it has been shown to promote the transport of excess fat from the liver under certain conditions in laboratory animals. Combined deficiency of choline (included in the B vitamin complex) and all other methyl group donors causes liver cirrhosis in some animals. Unlike compounds normally considered as vitamins, choline does not serve as a cofactor in enzymatic reactions. (From Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984) | 0 | 2.68 | 3 | 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. | 0 | 6.98 | 18 | 1 |
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. | 0 | 6.98 | 18 | 1 |
Bronchiectasis Persistent abnormal dilatation of the bronchi. | 0 | 4.27 | 7 | 0 |
Hepatorenal Syndrome Functional KIDNEY FAILURE in patients with liver disease, usually LIVER CIRRHOSIS or portal hypertension (HYPERTENSION, PORTAL), and in the absence of intrinsic renal disease or kidney abnormality. It is characterized by intense renal vasculature constriction, reduced renal blood flow, OLIGURIA, and sodium retention. | 0 | 2.73 | 3 | 0 |
Auricular Fibrillation [description not available] | 0 | 2.05 | 1 | 0 |
Atrial Fibrillation Abnormal cardiac rhythm that is characterized by rapid, uncoordinated firing of electrical impulses in the upper chambers of the heart (HEART ATRIA). In such case, blood cannot be effectively pumped into the lower chambers of the heart (HEART VENTRICLES). It is caused by abnormal impulse generation. | 0 | 2.05 | 1 | 0 |
Edema, Pulmonary [description not available] | 0 | 6.18 | 24 | 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. | 0 | 6.18 | 24 | 0 |
Cold Fingers, Hereditary [description not available] | 0 | 2.33 | 2 | 0 |
Raynaud Disease An idiopathic vascular disorder characterized by bilateral Raynaud phenomenon, the abrupt onset of digital paleness or CYANOSIS in response to cold exposure or stress. | 0 | 2.33 | 2 | 0 |
Oliguria Decreased URINE output that is below the normal range. Oliguria can be defined as urine output of less than or equal to 0.5 or 1 ml/kg/hr depending on the age. | 0 | 1.92 | 1 | 0 |
Urination Disorders Abnormalities in the process of URINE voiding, including bladder control, frequency of URINATION, as well as the volume and composition of URINE. | 0 | 1.92 | 1 | 0 |
Great Pox [description not available] | 0 | 2.85 | 4 | 0 |
Syphilis A contagious venereal disease caused by the spirochete TREPONEMA PALLIDUM. | 0 | 2.85 | 4 | 0 |
Premature Rupture of Fetal Membranes [description not available] | 0 | 3.43 | 1 | 1 |
Fetal Membranes, Premature Rupture Spontaneous tearing of the membranes surrounding the FETUS any time before the onset of OBSTETRIC LABOR. Preterm PROM is membrane rupture before 37 weeks of GESTATION. | 0 | 3.43 | 1 | 1 |
Deficiency, Thiamine [description not available] | 0 | 3.29 | 2 | 0 |
Beriberi, Cerebral [description not available] | 0 | 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) | 0 | 3.29 | 2 | 0 |
Deep Vein Thrombosis [description not available] | 0 | 2.44 | 2 | 0 |
Anti-Phospholipid Antibody Syndrome [description not available] | 0 | 2.45 | 2 | 0 |
Antiphospholipid Syndrome The presence of antibodies directed against phospholipids (ANTIBODIES, ANTIPHOSPHOLIPID). The condition is associated with a variety of diseases, notably systemic lupus erythematosus and other connective tissue diseases, thrombopenia, and arterial or venous thromboses. In pregnancy it can cause abortion. Of the phospholipids, the cardiolipins show markedly elevated levels of anticardiolipin antibodies (ANTIBODIES, ANTICARDIOLIPIN). Present also are high levels of lupus anticoagulant (LUPUS COAGULATION INHIBITOR). | 0 | 2.45 | 2 | 0 |
Venous Thrombosis The formation or presence of a blood clot (THROMBUS) within a vein. | 0 | 2.44 | 2 | 0 |
Plasmodium falciparum Malaria [description not available] | 0 | 2.05 | 1 | 0 |
Malaria, Falciparum Malaria caused by PLASMODIUM FALCIPARUM. This is the severest form of malaria and is associated with the highest levels of parasites in the blood. This disease is characterized by irregularly recurring febrile paroxysms that in extreme cases occur with acute cerebral, renal, or gastrointestinal manifestations. | 0 | 2.05 | 1 | 0 |
Endotoxin Shock [description not available] | 0 | 3.81 | 4 | 0 |
Leanness [description not available] | 0 | 2.05 | 1 | 0 |
Infantile Diarrhea [description not available] | 0 | 3.97 | 5 | 0 |
Sclerema Neonatorum A severe, sometimes fatal, disorder of adipose tissue occurring chiefly in preterm or debilitated infants suffering from an underlying illness and manifested by a diffuse, nonpitting induration of the affected tissue. The skin becomes cold, yellowish, mottled, and inflexible. | 0 | 2.05 | 1 | 0 |
Diarrhea, Infantile DIARRHEA occurring in infants from newborn to 24-months old. | 0 | 3.97 | 5 | 0 |
Shock, Septic Sepsis associated with HYPOTENSION or hypoperfusion despite adequate fluid resuscitation. Perfusion abnormalities may include but are not limited to LACTIC ACIDOSIS; OLIGURIA; or acute alteration in mental status. | 0 | 3.81 | 4 | 0 |
Ataxia Impairment of the ability to perform smoothly coordinated voluntary movements. This condition may affect the limbs, trunk, eyes, pharynx, larynx, and other structures. Ataxia may result from impaired sensory or motor function. Sensory ataxia may result from posterior column injury or PERIPHERAL NERVE DISEASES. Motor ataxia may be associated with CEREBELLAR DISEASES; CEREBRAL CORTEX diseases; THALAMIC DISEASES; BASAL GANGLIA DISEASES; injury to the RED NUCLEUS; and other conditions. | 0 | 6.99 | 20 | 0 |
Gait Disorders, Animal [description not available] | 0 | 2.05 | 1 | 0 |
Cells, Neoplasm Circulating [description not available] | 0 | 2.05 | 1 | 0 |
Besnoitiasis [description not available] | 0 | 3.22 | 6 | 0 |
Parasitic Diseases, Animal Animal diseases caused by PARASITES. | 0 | 2.05 | 1 | 0 |
Apical Ballooning Syndrome [description not available] | 0 | 2.46 | 2 | 0 |
Takotsubo Cardiomyopathy A transient left ventricular apical dysfunction or ballooning accompanied by electrocardiographic (ECG) T wave inversions. This abnormality is associated with high levels of CATECHOLAMINES, either administered or endogenously secreted from a tumor or during extreme stress. | 0 | 2.46 | 2 | 0 |
Anaphylactic Reaction [description not available] | 0 | 2.38 | 2 | 0 |
Pink Eye [description not available] | 0 | 3.06 | 5 | 0 |
Muscle Spasm [description not available] | 0 | 3.06 | 5 | 0 |
Hives [description not available] | 0 | 2.36 | 2 | 0 |
Anaphylaxis An acute hypersensitivity reaction due to exposure to a previously encountered ANTIGEN. The reaction may include rapidly progressing URTICARIA, respiratory distress, vascular collapse, systemic SHOCK, and death. | 0 | 2.38 | 2 | 0 |
Conjunctivitis INFLAMMATION of the CONJUNCTIVA. | 0 | 3.06 | 5 | 0 |
Spasm An involuntary contraction of a muscle or group of muscles. Spasms may involve SKELETAL MUSCLE or SMOOTH MUSCLE. | 0 | 3.06 | 5 | 0 |
Urticaria A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress. | 0 | 2.36 | 2 | 0 |
Fetal Growth Restriction [description not available] | 0 | 3.69 | 10 | 0 |
Fetal Growth Retardation Failure of a FETUS to attain expected GROWTH. | 0 | 3.69 | 10 | 0 |
Placental Insufficiency Failure of the PLACENTA to deliver an adequate supply of nutrients and OXYGEN to the FETUS. | 0 | 2.4 | 2 | 0 |
Epilepsy, Partial, Sensory A disorder characterized by recurrent focal onset seizures which have sensory (i.e., olfactory, visual, tactile, gustatory, or auditory) manifestations. Partial seizures that feature alterations of consciousness are referred to as complex partial seizures (EPILEPSY, COMPLEX PARTIAL). | 0 | 2.05 | 1 | 0 |
Delayed Postpartum Hemorrhage [description not available] | 0 | 2.96 | 1 | 0 |
Postpartum Hemorrhage Excess blood loss from uterine bleeding associated with OBSTETRIC LABOR or CHILDBIRTH. It is defined as blood loss greater than 500 ml or of the amount that adversely affects the maternal physiology, such as BLOOD PRESSURE and HEMATOCRIT. Postpartum hemorrhage is divided into two categories, immediate (within first 24 hours after birth) or delayed (after 24 hours postpartum). | 0 | 2.96 | 1 | 0 |
Glycogenosis [description not available] | 0 | 6.61 | 14 | 0 |
Glycogen Storage Disease A group of inherited metabolic disorders involving the enzymes responsible for the synthesis and degradation of glycogen. In some patients, prominent liver involvement is presented. In others, more generalized storage of glycogen occurs, sometimes with prominent cardiac involvement. | 0 | 6.61 | 14 | 0 |
Carbon Monoxide Poisoning Toxic asphyxiation due to the displacement of oxygen from oxyhemoglobin by carbon monoxide. | 0 | 4.36 | 8 | 0 |
Infantile Respiratory Distress Syndrome [description not available] | 0 | 3.36 | 7 | 0 |
Respiratory Distress Syndrome, Newborn A condition of the newborn marked by DYSPNEA with CYANOSIS, heralded by such prodromal signs as dilatation of the alae nasi, expiratory grunt, and retraction of the suprasternal notch or costal margins, mostly frequently occurring in premature infants, children of diabetic mothers, and infants delivered by cesarean section, and sometimes with no apparent predisposing cause. | 0 | 3.36 | 7 | 0 |
Abdominal Migraine [description not available] | 0 | 4.89 | 5 | 0 |
Trigeminal Autonomic Cephalalgias Primary headache disorders that show symptoms caused by the activation of the AUTONOMIC NERVOUS SYSTEM of the TRIGEMINAL NERVE. These autonomic features include redness and tearing of the EYE, nasal congestion or discharge, facial SWEATING and other symptoms. Most subgroups show unilateral cranial PAIN. | 0 | 2.97 | 1 | 0 |
Migraine Disorders A class of disabling primary headache disorders, characterized by recurrent unilateral pulsatile headaches. The two major subtypes are common migraine (without aura) and classic migraine (with aura or neurological symptoms). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1) | 0 | 4.89 | 5 | 0 |
Eye Disorders [description not available] | 0 | 8.03 | 54 | 1 |
Eye Diseases Diseases affecting the eye. | 0 | 8.03 | 54 | 1 |
Cytomegalic Inclusion Disease [description not available] | 0 | 2.69 | 3 | 0 |
BOOP [description not available] | 0 | 2.05 | 1 | 0 |
Facial Injuries General or unspecified injuries to the soft tissue or bony portions of the face. | 0 | 2.66 | 3 | 0 |
Cytomegalovirus Infections Infection with CYTOMEGALOVIRUS, characterized by enlarged cells bearing intranuclear inclusions. Infection may be in almost any organ, but the salivary glands are the most common site in children, as are the lungs in adults. | 0 | 2.69 | 3 | 0 |
Blastomycosis, North American [description not available] | 0 | 2.05 | 1 | 0 |
Blastomycosis A fungal infection that may appear in two forms: 1, a primary lesion characterized by the formation of a small cutaneous nodule and small nodules along the lymphatics that may heal within several months; and 2, chronic granulomatous lesions characterized by thick crusts, warty growths, and unusual vascularity and infection in the middle or upper lobes of the lung. | 0 | 2.05 | 1 | 0 |
Cytomegalovirus A genus of the family HERPESVIRIDAE, subfamily BETAHERPESVIRINAE, infecting the salivary glands, liver, spleen, lungs, eyes, and other organs, in which they produce characteristically enlarged cells with intranuclear inclusions. Infection with Cytomegalovirus is also seen as an opportunistic infection in AIDS. | 0 | 2.42 | 2 | 0 |
Decerebrate Posturing [description not available] | 0 | 2.05 | 1 | 0 |
Diseases, Peripheral Vascular [description not available] | 0 | 3.03 | 5 | 0 |
Peripheral Vascular Diseases Pathological processes involving any one of the BLOOD VESSELS in the vasculature outside the HEART. | 0 | 3.03 | 5 | 0 |
Bacillus anthracis Infection [description not available] | 0 | 1.92 | 1 | 0 |
Anthrax An acute infection caused by the spore-forming bacteria BACILLUS ANTHRACIS. It commonly affects hoofed animals such as sheep and goats. Infection in humans often involves the skin (cutaneous anthrax), the lungs (inhalation anthrax), or the gastrointestinal tract. Anthrax is not contagious and can be treated with antibiotics. | 0 | 1.92 | 1 | 0 |
Indigestion [description not available] | 0 | 2.7 | 3 | 0 |
Dyspepsia Impaired digestion, especially after eating. | 0 | 2.7 | 3 | 0 |
Mastitis INFLAMMATION of the BREAST, or MAMMARY GLAND. | 0 | 1.92 | 1 | 0 |
Vascular Diseases Pathological processes involving any of the BLOOD VESSELS in the cardiac or peripheral circulation. They include diseases of ARTERIES; VEINS; and rest of the vasculature system in the body. | 0 | 5.71 | 34 | 0 |
Acquired Encephalocele [description not available] | 0 | 5.66 | 10 | 0 |
Dyslipidemia [description not available] | 0 | 2.05 | 1 | 0 |
Dyslipidemias Abnormalities in the serum levels of LIPIDS, including overproduction or deficiency. Abnormal serum lipid profiles may include high total CHOLESTEROL, high TRIGLYCERIDES, low HIGH DENSITY LIPOPROTEIN CHOLESTEROL, and elevated LOW DENSITY LIPOPROTEIN CHOLESTEROL. | 0 | 2.05 | 1 | 0 |
Nerve Pain [description not available] | 0 | 2.61 | 3 | 0 |
Causalgia Syndrome [description not available] | 0 | 1.92 | 1 | 0 |
Causalgia A complex regional pain syndrome characterized by burning pain and marked sensitivity to touch (HYPERESTHESIA) in the distribution of an injured peripheral nerve. Autonomic dysfunction in the form of sudomotor (i.e., sympathetic innervation to sweat glands), vasomotor, and trophic skin changes may also occur. (Adams et al., Principles of Neurology, 6th ed, p1359) | 0 | 1.92 | 1 | 0 |
Neuralgia Intense or aching pain that occurs along the course or distribution of a peripheral or cranial nerve. | 0 | 2.61 | 3 | 0 |
BH4 Deficiency [description not available] | 0 | 6.29 | 21 | 0 |
Neuroses [description not available] | 0 | 3.19 | 6 | 0 |
Neurotic Disorders Disorders in which the symptoms are distressing to the individual and recognized by him or her as being unacceptable. Social relationships may be greatly affected but usually remain within acceptable limits. The disturbance is relatively enduring or recurrent without treatment. | 0 | 3.19 | 6 | 0 |
Phenylketonurias A group of autosomal recessive disorders marked by a deficiency of the hepatic enzyme PHENYLALANINE HYDROXYLASE or less frequently by reduced activity of DIHYDROPTERIDINE REDUCTASE (i.e., atypical phenylketonuria). Classical phenylketonuria is caused by a severe deficiency of phenylalanine hydroxylase and presents in infancy with developmental delay; SEIZURES; skin HYPOPIGMENTATION; ECZEMA; and demyelination in the central nervous system. (From Adams et al., Principles of Neurology, 6th ed, p952). | 0 | 6.29 | 21 | 0 |
Anemia, Hemolytic, Acquired [description not available] | 0 | 2.35 | 2 | 0 |
Anemia, Hemolytic A condition of inadequate circulating red blood cells (ANEMIA) or insufficient HEMOGLOBIN due to premature destruction of red blood cells (ERYTHROCYTES). | 0 | 2.35 | 2 | 0 |
Hypomenorrhea [description not available] | 0 | 1.92 | 1 | 0 |
Mydriasis Dilation of pupils to greater than 6 mm combined with failure of the pupils to constrict when stimulated with light. This condition may occur due to injury of the pupillary fibers in the oculomotor nerve, in acute angle-closure glaucoma, and in ADIE SYNDROME. | 0 | 1.92 | 1 | 0 |
Bronchitis Inflammation of the large airways in the lung including any part of the BRONCHI, from the PRIMARY BRONCHI to the TERTIARY BRONCHI. | 0 | 4.89 | 14 | 0 |
Dentin Hypersensitivity [description not available] | 0 | 3.77 | 2 | 1 |
Biliary Tract Diseases Diseases in any part of the BILIARY TRACT including the BILE DUCTS and the GALLBLADDER. | 0 | 4.94 | 9 | 0 |
Icterus [description not available] | 0 | 6.05 | 21 | 0 |
Jaundice A clinical manifestation of HYPERBILIRUBINEMIA, characterized by the yellowish staining of the SKIN; MUCOUS MEMBRANE; and SCLERA. Clinical jaundice usually is a sign of LIVER dysfunction. | 0 | 6.05 | 21 | 0 |
Fibrosarcoma A sarcoma derived from deep fibrous tissue, characterized by bundles of immature proliferating fibroblasts with variable collagen formation, which tends to invade locally and metastasize by the bloodstream. (Stedman, 25th ed) | 0 | 2.69 | 3 | 0 |
Ostertagiasis A disease of herbivorous mammals, particularly cattle and sheep, caused by stomach worms of the genus OSTERTAGIA. | 0 | 2.06 | 1 | 0 |
Cataract, Membranous [description not available] | 0 | 3.65 | 10 | 0 |
Cataract Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing vision or causing blindness. The many kinds of cataract are classified by their morphology (size, shape, location) or etiology (cause and time of occurrence). (Dorland, 27th ed) | 0 | 3.65 | 10 | 0 |
Fetal Death Death of the developing young in utero. BIRTH of a dead FETUS is STILLBIRTH. | 0 | 2.44 | 2 | 0 |
Acute-Phase Reaction An early local inflammatory reaction to insult or injury that consists of fever, an increase in inflammatory humoral factors, and an increased synthesis by hepatocytes of a number of proteins or glycoproteins usually found in the plasma. | 0 | 2.07 | 1 | 0 |
Allergy, Milk [description not available] | 0 | 2.06 | 1 | 0 |
Milk Hypersensitivity Allergic reaction to milk (usually cow's milk) or milk products. MILK HYPERSENSITIVITY should be differentiated from LACTOSE INTOLERANCE, an intolerance to milk as a result of congenital deficiency of lactase. | 0 | 2.06 | 1 | 0 |
Heavy Metal Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of HEAVY METALS. Acute and chronic exposures can cause ANEMIA; KIDNEY and LIVER damage; PULMONARY EDEMA; MEMORY LOSS and behavioral changes; bone deformities in children; and MISCARRIAGE or PREMATURE LABOR in pregnant women. | 0 | 2.47 | 2 | 0 |
Chronic Pancreatitis [description not available] | 0 | 4.37 | 1 | 1 |
Malabsorption Syndromes General term for a group of MALNUTRITION syndromes caused by failure of normal INTESTINAL ABSORPTION of nutrients. | 0 | 6.42 | 6 | 1 |
Pancreatic Insufficiency [description not available] | 0 | 4.37 | 1 | 1 |
Exocrine Pancreatic Insufficiency A malabsorption condition resulting from greater than 10% reduction in the secretion of pancreatic digestive enzymes (LIPASE; PROTEASES; and AMYLASE) by the EXOCRINE PANCREAS into the DUODENUM. This condition is often associated with CYSTIC FIBROSIS and with chronic PANCREATITIS. | 0 | 4.37 | 1 | 1 |
Pancreatitis, Chronic INFLAMMATION of the PANCREAS that is characterized by recurring or persistent ABDOMINAL PAIN with or without STEATORRHEA or DIABETES MELLITUS. It is characterized by the irregular destruction of the pancreatic parenchyma which may be focal, segmental, or diffuse. | 0 | 4.37 | 1 | 1 |
Asymmetric Septal Hypertrophy, Familial [description not available] | 0 | 2.06 | 1 | 0 |
Anemia, Hemolytic, Hereditary [description not available] | 0 | 2.07 | 1 | 0 |
Anemia, Hemolytic, Congenital Hemolytic anemia due to various intrinsic defects of the erythrocyte. | 0 | 2.07 | 1 | 0 |
Christmas Disease [description not available] | 0 | 2.07 | 1 | 0 |
Hemophilia B A deficiency of blood coagulation factor IX inherited as an X-linked disorder. (Also known as Christmas Disease, after the first patient studied in detail, not the holy day.) Historical and clinical features resemble those in classic hemophilia (HEMOPHILIA A), but patients present with fewer symptoms. Severity of bleeding is usually similar in members of a single family. Many patients are asymptomatic until the hemostatic system is stressed by surgery or trauma. Treatment is similar to that for hemophilia A. (From Cecil Textbook of Medicine, 19th ed, p1008) | 0 | 2.07 | 1 | 0 |
Palmoplantaris Pustulosis [description not available] | 0 | 3.34 | 7 | 0 |
Keloid A sharply elevated, irregularly shaped, progressively enlarging scar resulting from formation of excessive amounts of collagen in the dermis during connective tissue repair. It is differentiated from a hypertrophic scar (CICATRIX, HYPERTROPHIC) in that the former does not spread to surrounding tissues. | 0 | 2.07 | 1 | 0 |
Psoriasis A common genetically determined, chronic, inflammatory skin disease characterized by rounded erythematous, dry, scaling patches. The lesions have a predilection for nails, scalp, genitalia, extensor surfaces, and the lumbosacral region. Accelerated epidermopoiesis is considered to be the fundamental pathologic feature in psoriasis. | 0 | 3.34 | 7 | 0 |
Nerve Degeneration Loss of functional activity and trophic degeneration of nerve axons and their terminal arborizations following the destruction of their cells of origin or interruption of their continuity with these cells. The pathology is characteristic of neurodegenerative diseases. Often the process of nerve degeneration is studied in research on neuroanatomical localization and correlation of the neurophysiology of neural pathways. | 0 | 5.69 | 14 | 0 |
Flavobacteriaceae Infections Infections with bacteria of the family FLAVOBACTERIACEAE. | 0 | 2.45 | 2 | 0 |
Deficiency, Muscle Phosphorylase [description not available] | 0 | 7.2 | 20 | 2 |
Glycogen Storage Disease Type V Glycogenosis due to muscle phosphorylase deficiency. Characterized by painful cramps following sustained exercise. | 0 | 7.2 | 20 | 2 |
Agitation, Psychomotor [description not available] | 0 | 3.06 | 5 | 0 |
Psychomotor Agitation A feeling of restlessness associated with increased motor activity. This may occur as a manifestation of nervous system drug toxicity or other conditions. | 0 | 3.06 | 5 | 0 |
Cerebral Ischemia [description not available] | 0 | 5.19 | 8 | 0 |
Brain Ischemia Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION. | 0 | 5.19 | 8 | 0 |
Pervasive Child Development Disorders [description not available] | 0 | 2.99 | 1 | 0 |
Child Development Disorders, Pervasive Severe distortions in the development of many basic psychological functions that are not normal for any stage in development. These distortions are manifested in sustained social impairment, speech abnormalities, and peculiar motor movements. | 0 | 2.99 | 1 | 0 |
Academic Disorder, Developmental [description not available] | 0 | 2.07 | 1 | 0 |
Learning Disabilities Conditions characterized by a significant discrepancy between an individual's perceived level of intellect and their ability to acquire new language and other cognitive skills. These may result from organic or psychological conditions. Relatively common subtypes include DYSLEXIA, DYSCALCULIA, and DYSGRAPHIA. | 0 | 2.07 | 1 | 0 |
Corneal Perforation A puncture or hole through the CORNEAL STROMA resulting from various diseases or trauma. | 0 | 2.07 | 1 | 0 |
Asthma, Occupational Asthma attacks caused, triggered, or exacerbated by OCCUPATIONAL EXPOSURE. | 0 | 2.07 | 1 | 0 |
Biliary Cirrhosis [description not available] | 0 | 4.6 | 6 | 1 |
Liver Cirrhosis, Biliary FIBROSIS of the hepatic parenchyma due to obstruction of BILE flow (CHOLESTASIS) in the intrahepatic or extrahepatic bile ducts (BILE DUCTS, INTRAHEPATIC; BILE DUCTS, EXTRAHEPATIC). Primary biliary cholangitis involves the destruction of small intra-hepatic bile ducts and decreased bile secretion. Secondary biliary cholangitis is produced by prolonged obstruction of large intrahepatic or extrahepatic bile ducts from a variety of causes. | 0 | 4.6 | 6 | 1 |
Abdominal Obesity [description not available] | 0 | 2.08 | 1 | 0 |
Arthropathies [description not available] | 0 | 2.39 | 2 | 0 |
Joint Diseases Diseases involving the JOINTS. | 0 | 2.39 | 2 | 0 |
Biotinidase Deficiency The late onset form of MULTIPLE CARBOXYLASE DEFICIENCY (deficiency of the activities of biotin-dependent enzymes propionyl-CoA carboxylase, methylcrotonyl-CoA carboxylase, and PYRUVATE CARBOXYLASE) due to a defect or deficiency in biotinidase which is essential for recycling BIOTIN. | 0 | 2.1 | 1 | 0 |
Candida Infection [description not available] | 0 | 4.59 | 6 | 0 |
Diaper Rashes [description not available] | 0 | 4.38 | 22 | 0 |
Candidiasis Infection with a fungus of the genus CANDIDA. It is usually a superficial infection of the moist areas of the body and is generally caused by CANDIDA ALBICANS. (Dorland, 27th ed) | 0 | 4.59 | 6 | 0 |
Diaper Rash A type of irritant dermatitis localized to the area in contact with a diaper and occurring most often as a reaction to prolonged contact with urine, feces, or retained soap or detergent. | 0 | 4.38 | 22 | 0 |
Bronchiolitis, Exudative [description not available] | 0 | 2.07 | 1 | 0 |
Bronchiolitis Obliterans Inflammation of the BRONCHIOLES leading to an obstructive lung disease. Bronchioles are characterized by fibrous granulation tissue with bronchial exudates in the lumens. Clinical features include a nonproductive cough and DYSPNEA. | 0 | 2.07 | 1 | 0 |
Central Nervous System Lupus [description not available] | 0 | 3 | 1 | 0 |
Germinoblastoma [description not available] | 0 | 3.07 | 5 | 0 |
Central Nervous System Neoplasm [description not available] | 0 | 2.08 | 1 | 0 |
Lymphoma A general term for various neoplastic diseases of the lymphoid tissue. | 0 | 3.07 | 5 | 0 |
Central Nervous System Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the brain, spinal cord, or meninges. | 0 | 2.08 | 1 | 0 |
Alcoholic Liver Diseases [description not available] | 0 | 4.76 | 7 | 0 |
Polyneuropathy, Acquired [description not available] | 0 | 2.37 | 2 | 0 |
Liver Diseases, Alcoholic Liver diseases associated with ALCOHOLISM. It usually refers to the coexistence of two or more subentities, i.e., ALCOHOLIC FATTY LIVER; ALCOHOLIC HEPATITIS; and ALCOHOLIC CIRRHOSIS. | 0 | 4.76 | 7 | 0 |
Polyneuropathies Diseases of multiple peripheral nerves simultaneously. Polyneuropathies usually are characterized by symmetrical, bilateral distal motor and sensory impairment with a graded increase in severity distally. The pathological processes affecting peripheral nerves include degeneration of the axon, myelin or both. The various forms of polyneuropathy are categorized by the type of nerve affected (e.g., sensory, motor, or autonomic), by the distribution of nerve injury (e.g., distal vs. proximal), by nerve component primarily affected (e.g., demyelinating vs. axonal), by etiology, or by pattern of inheritance. | 0 | 2.37 | 2 | 0 |
Cramp [description not available] | 0 | 4.73 | 7 | 1 |
Muscle Cramp A sustained and usually painful contraction of muscle fibers. This may occur as an isolated phenomenon or as a manifestation of an underlying disease process (e.g., UREMIA; HYPOTHYROIDISM; MOTOR NEURON DISEASE; etc.). (From Adams et al., Principles of Neurology, 6th ed, p1398) | 0 | 4.73 | 7 | 1 |
Alcoholic Intoxication An acute brain syndrome which results from the excessive ingestion of ETHANOL or ALCOHOLIC BEVERAGES. | 0 | 4.73 | 7 | 1 |
Caprine Diseases [description not available] | 0 | 4.32 | 4 | 1 |
Dermatitis, Eczematous [description not available] | 0 | 2.86 | 4 | 0 |
Poisoning, Mercury [description not available] | 0 | 4.38 | 8 | 0 |
Action Tremor [description not available] | 0 | 5.07 | 17 | 0 |
Eczema A pruritic papulovesicular dermatitis occurring as a reaction to many endogenous and exogenous agents (Dorland, 27th ed). | 0 | 2.86 | 4 | 0 |
Mercury Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of MERCURY or MERCURY COMPOUNDS. | 0 | 4.38 | 8 | 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. | 0 | 3.45 | 8 | 0 |
Tremor Cyclical movement of a body part that can represent either a physiologic process or a manifestation of disease. Intention or action tremor, a common manifestation of CEREBELLAR DISEASES, is aggravated by movement. In contrast, resting tremor is maximal when there is no attempt at voluntary movement, and occurs as a relatively frequent manifestation of PARKINSON DISEASE. | 0 | 5.07 | 17 | 0 |
Right Ventricular Dysfunction [description not available] | 0 | 3.4 | 1 | 1 |
Rhinitis, Allergic, Nonseasonal [description not available] | 0 | 2.42 | 2 | 0 |
Rhinitis, Allergic, Perennial Inflammation of the mucous membrane of the nose similar to that found in hay fever except that symptoms persist throughout the year. The causes are usually air-borne allergens, particularly dusts, feathers, molds, animal fur, etc. | 0 | 2.42 | 2 | 0 |
Polyploid [description not available] | 0 | 3.98 | 5 | 0 |
Agricultural Worker Disease [description not available] | 0 | 5.27 | 21 | 0 |
Remission, Spontaneous A spontaneous diminution or abatement of a disease over time, without formal treatment. | 0 | 4.73 | 7 | 1 |
Basal Ganglia Diseases Diseases of the BASAL GANGLIA including the PUTAMEN; GLOBUS PALLIDUS; claustrum; AMYGDALA; and CAUDATE NUCLEUS. DYSKINESIAS (most notably involuntary movements and alterations of the rate of movement) represent the primary clinical manifestations of these disorders. Common etiologies include CEREBROVASCULAR DISORDERS; NEURODEGENERATIVE DISEASES; and CRANIOCEREBRAL TRAUMA. | 0 | 2.42 | 2 | 0 |
Adjuvant Arthritis [description not available] | 0 | 2.68 | 3 | 0 |
Amyotonia Congenita [description not available] | 0 | 4.61 | 6 | 0 |
Neuromuscular Diseases A general term encompassing lower MOTOR NEURON DISEASE; PERIPHERAL NERVOUS SYSTEM DISEASES; and certain MUSCULAR DISEASES. Manifestations include MUSCLE WEAKNESS; FASCICULATION; muscle ATROPHY; SPASM; MYOKYMIA; MUSCLE HYPERTONIA, myalgias, and MUSCLE HYPOTONIA. | 0 | 4.61 | 6 | 0 |
Hepatoblastoma A malignant neoplasm occurring in young children, primarily in the liver, composed of tissue resembling embryonal or fetal hepatic epithelium, or mixed epithelial and mesenchymal tissues. (Stedman, 25th ed) | 0 | 2.71 | 3 | 0 |
Pocket, Periodontal [description not available] | 0 | 2.71 | 3 | 0 |
Periodontal Pocket An abnormal extension of a gingival sulcus accompanied by the apical migration of the epithelial attachment and bone resorption. | 0 | 2.71 | 3 | 0 |
Clonorchiasis Infection of the biliary passages with CLONORCHIS SINENSIS, also called Opisthorchis sinensis. It may lead to inflammation of the biliary tract, proliferation of biliary epithelium, progressive portal fibrosis, and sometimes bile duct carcinoma. Extension to the liver may lead to fatty changes and cirrhosis. (From Dorland, 27th ed) | 0 | 2.01 | 1 | 0 |
Varices [description not available] | 0 | 2.63 | 3 | 0 |
Varicose Veins Enlarged and tortuous VEINS. | 0 | 2.63 | 3 | 0 |
Absence Seizure Disorder [description not available] | 0 | 3.05 | 5 | 0 |
Epilepsy, Absence A seizure disorder usually occurring in childhood characterized by rhythmic electrical brain discharges of generalized onset. Clinical features include a sudden cessation of ongoing activity usually without loss of postural tone. Rhythmic blinking of the eyelids or lip smacking frequently accompanies the SEIZURES. The usual duration is 5-10 seconds, and multiple episodes may occur daily. Juvenile absence epilepsy is characterized by the juvenile onset of absence seizures and an increased incidence of myoclonus and tonic-clonic seizures. (Menkes, Textbook of Child Neurology, 5th ed, p736) | 0 | 3.05 | 5 | 0 |
Blunt Injuries [description not available] | 0 | 2.38 | 2 | 0 |
Deficiency, Factor 5 [description not available] | 0 | 2.01 | 1 | 0 |
Allergy, Latex [description not available] | 0 | 2.42 | 2 | 0 |
Paraphilias [description not available] | 0 | 2.41 | 2 | 0 |
Ileal Diseases Pathological development in the ILEUM including the ILEOCECAL VALVE. | 0 | 2.4 | 2 | 0 |
Intestinal Obstruction Any impairment, arrest, or reversal of the normal flow of INTESTINAL CONTENTS toward the ANAL CANAL. | 0 | 4.96 | 15 | 0 |
Circulatory Collapse [description not available] | 0 | 3.81 | 12 | 0 |
Shock A pathological condition manifested by failure to perfuse or oxygenate vital organs. | 0 | 3.81 | 12 | 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. | 0 | 7.06 | 18 | 2 |
Narcosis A state of depressed CENTRAL NERVOUS SYSTEM marked by stupor or insensibility. | 0 | 1.93 | 1 | 0 |
Disseminated Fusariosis [description not available] | 0 | 1.93 | 1 | 0 |
Fusariosis OPPORTUNISTIC INFECTIONS with the soil fungus FUSARIUM. Typically the infection is limited to the nail plate (ONYCHOMYCOSIS). The infection can however become systemic especially in an IMMUNOCOMPROMISED HOST (e.g., NEUTROPENIA) and results in cutaneous and subcutaneous lesions, fever, KERATITIS, and pulmonary infections. | 0 | 1.93 | 1 | 0 |
Breast Diseases Pathological processes of the BREAST. | 0 | 1.93 | 1 | 0 |
Cocarcinogenesis The combination of two or more different factors in the production of cancer. | 0 | 1.93 | 1 | 0 |
Cancer of Paranasal Sinus [description not available] | 0 | 1.93 | 1 | 0 |
Paranasal Sinus Neoplasms Tumors or cancer of the PARANASAL SINUSES. | 0 | 1.93 | 1 | 0 |
Schistosoma mansoni Infection [description not available] | 0 | 1.93 | 1 | 0 |
Schistosomiasis mansoni Schistosomiasis caused by Schistosoma mansoni. It is endemic in Africa, the Middle East, South America, and the Caribbean and affects mainly the bowel, spleen, and liver. | 0 | 1.93 | 1 | 0 |
Fasciitis, Necrotizing A fulminating bacterial infection of the deep layers of the skin and FASCIA. It can be caused by many different organisms, with STREPTOCOCCUS PYOGENES being the most common. | 0 | 1.93 | 1 | 0 |
Gangrene Death and putrefaction of tissue usually due to a loss of blood supply. | 0 | 1.93 | 1 | 0 |
Scrofuloderma [description not available] | 0 | 1.93 | 1 | 0 |
Nephrosis Pathological processes of the KIDNEY without inflammatory or neoplastic components. Nephrosis may be a primary disorder or secondary complication of other diseases. It is characterized by the NEPHROTIC SYNDROME indicating the presence of PROTEINURIA and HYPOALBUMINEMIA with accompanying EDEMA. | 0 | 2.86 | 4 | 0 |
Vibrio cholerae Infection [description not available] | 0 | 3.18 | 6 | 0 |
Cholera An acute diarrheal disease endemic in India and Southeast Asia whose causative agent is VIBRIO CHOLERAE. This condition can lead to severe dehydration in a matter of hours unless quickly treated. | 0 | 3.18 | 6 | 0 |
Cardiac Death [description not available] | 0 | 3.04 | 5 | 0 |
Rigor Mortis Muscular rigidity which develops in the cadaver usually from 4 to 10 hours after death and lasts 3 or 4 days. | 0 | 1.93 | 1 | 0 |
Central Nervous System Disease [description not available] | 0 | 6.51 | 18 | 1 |
Central Nervous System Diseases Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord. | 0 | 6.51 | 18 | 1 |
Suffocation [description not available] | 0 | 4.24 | 4 | 0 |
Asphyxia A pathological condition caused by lack of oxygen, manifested in impending or actual cessation of life. | 0 | 4.24 | 4 | 0 |
Azotaemia [description not available] | 0 | 2.34 | 2 | 0 |
Acute Hemolytic Transfusion Reaction [description not available] | 0 | 4.12 | 6 | 0 |
Transfusion Reaction Complications of BLOOD TRANSFUSION. Included adverse reactions are common allergic and febrile reactions; hemolytic (delayed and acute) reactions; and other non-hemolytic adverse reactions such as infections and adverse immune reactions related to immunocompatibility. | 0 | 4.12 | 6 | 0 |
Bilirubin Encephalopathy [description not available] | 0 | 2.35 | 2 | 0 |
Kernicterus A term used pathologically to describe BILIRUBIN staining of the BASAL GANGLIA; BRAIN STEM; and CEREBELLUM and clinically to describe a syndrome associated with HYPERBILIRUBINEMIA. Clinical features include athetosis, MUSCLE SPASTICITY or hypotonia, impaired vertical gaze, and DEAFNESS. Nonconjugated bilirubin enters the brain and acts as a neurotoxin, often in association with conditions that impair the BLOOD-BRAIN BARRIER (e.g., SEPSIS). This condition occurs primarily in neonates (INFANT, NEWBORN), but may rarely occur in adults. (Menkes, Textbook of Child Neurology, 5th ed, p613) | 0 | 2.35 | 2 | 0 |
Pleuropericarditis Inflammation of both the PERICARDIUM and the PLEURA. | 0 | 1.93 | 1 | 0 |
Constrictive Pericarditis [description not available] | 0 | 1.93 | 1 | 0 |
Pericarditis Inflammation of the PERICARDIUM from various origins, such as infection, neoplasm, autoimmune process, injuries, or drug-induced. Pericarditis usually leads to PERICARDIAL EFFUSION, or CONSTRICTIVE PERICARDITIS. | 0 | 1.93 | 1 | 0 |
Autolysis The spontaneous disintegration of tissues or cells by the action of their own autogenous enzymes. | 0 | 3.33 | 7 | 0 |
Focal Neurologic Deficits [description not available] | 0 | 10.69 | 43 | 3 |
Granulocytic Leukemia [description not available] | 0 | 4.11 | 6 | 0 |
Leukemia, Myeloid Form of leukemia characterized by an uncontrolled proliferation of the myeloid lineage and their precursors (MYELOID PROGENITOR CELLS) in the bone marrow and other sites. | 0 | 4.11 | 6 | 0 |
Centriacinar Emphysema [description not available] | 0 | 3.2 | 6 | 0 |
Emphysema A pathological accumulation of air in tissues or organs. | 0 | 1.93 | 1 | 0 |
Depression, Endogenous [description not available] | 0 | 2.65 | 3 | 0 |
Dyskinesia Syndromes [description not available] | 0 | 5.36 | 14 | 1 |
Depressive Disorder An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent. | 0 | 2.65 | 3 | 0 |
Movement Disorders Syndromes which feature DYSKINESIAS as a cardinal manifestation of the disease process. Included in this category are degenerative, hereditary, post-infectious, medication-induced, post-inflammatory, and post-traumatic conditions. | 0 | 5.36 | 14 | 1 |
Blood Protein Disorders Hematologic diseases caused by structural or functional defects of BLOOD PROTEINS. | 0 | 2.63 | 3 | 0 |
Meningitis, Tuberculous [description not available] | 0 | 1.93 | 1 | 0 |
Tuberculosis, Meningeal A form of bacterial meningitis caused by MYCOBACTERIUM TUBERCULOSIS or rarely MYCOBACTERIUM BOVIS. The organism seeds the meninges and forms microtuberculomas which subsequently rupture. The clinical course tends to be subacute, with progressions occurring over a period of several days or longer. Headache and meningeal irritation may be followed by SEIZURES, cranial neuropathies, focal neurologic deficits, somnolence, and eventually COMA. The illness may occur in immunocompetent individuals or as an OPPORTUNISTIC INFECTION in the ACQUIRED IMMUNODEFICIENCY SYNDROME and other immunodeficiency syndromes. (From Adams et al., Principles of Neurology, 6th ed, pp717-9) | 0 | 1.93 | 1 | 0 |
Keratitis, Ulcerative [description not available] | 0 | 1.93 | 1 | 0 |
Corneal Ulcer Loss of epithelial tissue from the surface of the cornea due to progressive erosion and necrosis of the tissue; usually caused by bacterial, fungal, or viral infection. | 0 | 1.93 | 1 | 0 |
Ulcer A lesion on the surface of the skin or a mucous surface, produced by the sloughing of inflammatory necrotic tissue. | 0 | 2.63 | 3 | 0 |
Catatonia A neuropsychiatric disorder characterized by one or more of the following essential features: immobility, mutism, negativism (active or passive refusal to follow commands), mannerisms, stereotypies, posturing, grimacing, excitement, echolalia, echopraxia, muscular rigidity, and stupor; sometimes punctuated by sudden violent outbursts, panic, or hallucinations. This condition may be associated with psychiatric illnesses (e.g., SCHIZOPHRENIA; MOOD DISORDERS) or organic disorders (NEUROLEPTIC MALIGNANT SYNDROME; ENCEPHALITIS, etc.). (From DSM-IV, 4th ed, 1994; APA, Thesaurus of Psychological Index Terms, 1994) | 0 | 3.55 | 3 | 0 |
Psychoses, Drug [description not available] | 0 | 3.26 | 2 | 0 |
Abscess, Amebic, Hepatic [description not available] | 0 | 2.34 | 2 | 0 |
Abdomen, Acute A clinical syndrome with acute abdominal pain that is severe, localized, and rapid in onset. Acute abdomen may be caused by a variety of disorders, injuries, or diseases. | 0 | 3.33 | 7 | 0 |
Deficiency, Vitamin B [description not available] | 0 | 1.93 | 1 | 0 |
Vitamin B Deficiency A condition due to deficiency in any member of the VITAMIN B COMPLEX. These B vitamins are water-soluble and must be obtained from the diet because they are easily lost in the urine. Unlike the lipid-soluble vitamins, they cannot be stored in the body fat. | 0 | 1.93 | 1 | 0 |
Acute Brain Injuries [description not available] | 0 | 3.45 | 8 | 0 |
Brain Injuries Acute and chronic (see also BRAIN INJURIES, CHRONIC) injuries to the brain, including the cerebral hemispheres, CEREBELLUM, and BRAIN STEM. Clinical manifestations depend on the nature of injury. Diffuse trauma to the brain is frequently associated with DIFFUSE AXONAL INJURY or COMA, POST-TRAUMATIC. Localized injuries may be associated with NEUROBEHAVIORAL MANIFESTATIONS; HEMIPARESIS, or other focal neurologic deficits. | 0 | 3.45 | 8 | 0 |
Calculosis [description not available] | 0 | 1.93 | 1 | 0 |
Fistula Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body. | 0 | 5.21 | 20 | 0 |
Buphthalmos [description not available] | 0 | 2.34 | 2 | 0 |
Aminoaciduria, Renal [description not available] | 0 | 7.03 | 58 | 0 |
Glaucoma An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed) | 0 | 3.19 | 6 | 0 |
Cancer of Parathyroid [description not available] | 0 | 2.35 | 2 | 0 |
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. | 0 | 4.11 | 6 | 0 |
Parathyroid Neoplasms Tumors or cancer of the PARATHYROID GLANDS. | 0 | 2.35 | 2 | 0 |
Calcium Metabolism Disorders Disorders in the processing of calcium in the body: its absorption, transport, storage, and utilization. | 0 | 3.26 | 2 | 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. | 0 | 3.19 | 6 | 0 |
Parasite Infections [description not available] | 0 | 3.26 | 2 | 0 |
Gastric Rupture [description not available] | 0 | 1.93 | 1 | 0 |
Hematemesis Vomiting of blood that is either fresh bright red, or older coffee-ground in character. It generally indicates bleeding of the UPPER GASTROINTESTINAL TRACT. | 0 | 2.34 | 2 | 0 |
Abnormalities, Congenital [description not available] | 0 | 5.22 | 12 | 0 |
Atresia, Biliary [description not available] | 0 | 2.37 | 2 | 0 |
Icterus Gravis Neonatorum [description not available] | 0 | 3.55 | 3 | 0 |
Biliary Atresia Progressive destruction or the absence of all or part of the extrahepatic BILE DUCTS, resulting in the complete obstruction of BILE flow. Usually, biliary atresia is found in infants and accounts for one third of the neonatal cholestatic JAUNDICE. | 0 | 2.37 | 2 | 0 |
Jaundice, Neonatal Yellow discoloration of the SKIN; MUCOUS MEMBRANE; and SCLERA in the NEWBORN. It is a sign of NEONATAL HYPERBILIRUBINEMIA. Most cases are transient self-limiting (PHYSIOLOGICAL NEONATAL JAUNDICE) occurring in the first week of life, but some can be a sign of pathological disorders, particularly LIVER DISEASES. | 0 | 3.55 | 3 | 0 |
ANS (Autonomic Nervous System) Diseases [description not available] | 0 | 2.36 | 2 | 0 |
Alcohol Withdrawal Associated Autonomic Hyperactivity [description not available] | 0 | 2.64 | 3 | 0 |
Psychoses, Alcoholic A group of mental disorders associated with organic brain damage and caused by poisoning from alcohol. | 0 | 3.55 | 9 | 0 |
Jaundice, Cholestatic [description not available] | 0 | 2.63 | 3 | 0 |
Anemia, Splenic [description not available] | 0 | 3.79 | 4 | 0 |
Jaundice, Obstructive Jaundice, the condition with yellowish staining of the skin and mucous membranes, that is due to impaired BILE flow in the BILIARY TRACT, such as INTRAHEPATIC CHOLESTASIS, or EXTRAHEPATIC CHOLESTASIS. | 0 | 2.63 | 3 | 0 |
Experimental Radiation Injuries [description not available] | 0 | 3.2 | 6 | 0 |
Cor Pulmonale [description not available] | 0 | 5.68 | 20 | 1 |
Sarcoma, Epithelioid [description not available] | 0 | 3.96 | 5 | 0 |
EHS Tumor [description not available] | 0 | 4.1 | 16 | 0 |
Sarcoma A connective tissue neoplasm formed by proliferation of mesodermal cells; it is usually highly malignant. | 0 | 3.96 | 5 | 0 |
Cacosmia [description not available] | 0 | 3.05 | 5 | 0 |
Cystic Kidney Diseases [description not available] | 0 | 2.64 | 3 | 0 |
Necrotizing Pyelonephritis [description not available] | 0 | 4.02 | 15 | 0 |
Cacchi Ricci Disease [description not available] | 0 | 3.56 | 3 | 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. | 0 | 5.29 | 8 | 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. | 0 | 4.02 | 15 | 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). | 0 | 2.64 | 3 | 0 |
Collagen Diseases Historically, a heterogeneous group of acute and chronic diseases, including rheumatoid arthritis, systemic lupus erythematosus, progressive systemic sclerosis, dermatomyositis, etc. This classification was based on the notion that collagen was equivalent to connective tissue, but with the present recognition of the different types of collagen and the aggregates derived from them as distinct entities, the term collagen diseases now pertains exclusively to those inherited conditions in which the primary defect is at the gene level and affects collagen biosynthesis, post-translational modification, or extracellular processing directly. (From Cecil Textbook of Medicine, 19th ed, p1494) | 0 | 2.34 | 2 | 0 |
Toxemia A condition produced by the presence of toxins or other harmful substances in the BLOOD. | 0 | 4.44 | 5 | 0 |
Alpha-Aminoadipic Semialdehyde Deficiency Disease [description not available] | 0 | 1.94 | 1 | 0 |
Coagulation Disorders, Blood [description not available] | 0 | 7.12 | 15 | 1 |
Blood Coagulation Disorders Hemorrhagic and thrombotic disorders that occur as a consequence of abnormalities in blood coagulation due to a variety of factors such as COAGULATION PROTEIN DISORDERS; BLOOD PLATELET DISORDERS; BLOOD PROTEIN DISORDERS or nutritional conditions. | 0 | 7.12 | 15 | 1 |
Mastitis, Bovine INFLAMMATION of the UDDER in cows. | 0 | 2.36 | 2 | 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. | 0 | 2.34 | 2 | 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. | 0 | 2.34 | 2 | 0 |
Kwashiorkor A syndrome produced by severe protein deficiency, characterized by retarded growth, changes in skin and hair pigment, edema, and pathologic changes in the liver, including fatty infiltration, necrosis, and fibrosis. The word is a local name in Gold Coast, Africa, meaning displaced child. Although first reported from Africa, kwashiorkor is now known throughout the world, but mainly in the tropics and subtropics. It is considered to be related to marasmus. (From Dorland, 27th ed) | 0 | 4.47 | 9 | 0 |
Deficiency, Protein [description not available] | 0 | 7.88 | 21 | 1 |
Leukemia, Lymphocytic [description not available] | 0 | 4.66 | 11 | 0 |
Leukemia, Lymphoid Leukemia associated with HYPERPLASIA of the lymphoid tissues and increased numbers of circulating malignant LYMPHOCYTES and lymphoblasts. | 0 | 4.66 | 11 | 0 |
Fusiform Aneurysm Elongated, spindle-shaped dilation in the wall of blood vessels, usually large ARTERIES with ATHEROSCLEROSIS. | 0 | 4.74 | 7 | 0 |
Aortic Dissection [description not available] | 0 | 1.94 | 1 | 0 |
Aneurysm Pathological outpouching or sac-like dilatation in the wall of any blood vessel (ARTERIES or VEINS) or the heart (HEART ANEURYSM). It indicates a thin and weakened area in the wall which may later rupture. Aneurysms are classified by location, etiology, or other characteristics. | 0 | 4.74 | 7 | 0 |
Methemoglobinemia The presence of methemoglobin in the blood, resulting in cyanosis. A small amount of methemoglobin is present in the blood normally, but injury or toxic agents convert a larger proportion of hemoglobin into methemoglobin, which does not function reversibly as an oxygen carrier. Methemoglobinemia may be due to a defect in the enzyme NADH methemoglobin reductase (an autosomal recessive trait) or to an abnormality in hemoglobin M (an autosomal dominant trait). (Dorland, 27th ed) | 0 | 1.94 | 1 | 0 |
Neoplasms, Bronchial [description not available] | 0 | 1.94 | 1 | 0 |
Carcinoma, Bronchial [description not available] | 0 | 1.94 | 1 | 0 |
Cushing's Syndrome [description not available] | 0 | 1.94 | 1 | 0 |
Adrenal Gland Hyperfunction [description not available] | 0 | 2.36 | 2 | 0 |
Aldosteronism with Hyperplasia of the Adrenal Cortex [description not available] | 0 | 1.94 | 1 | 0 |
Adrenocortical Hyperfunction Excess production of ADRENAL CORTEX HORMONES such as ALDOSTERONE; HYDROCORTISONE; DEHYDROEPIANDROSTERONE; and/or ANDROSTENEDIONE. Hyperadrenal syndromes include CUSHING SYNDROME; HYPERALDOSTERONISM; and VIRILISM. | 0 | 2.36 | 2 | 0 |
Bronchial Neoplasms Tumors or cancer of the BRONCHI. | 0 | 1.94 | 1 | 0 |
Carcinoma, Bronchogenic Malignant neoplasm arising from the epithelium of the BRONCHI. It represents a large group of epithelial lung malignancies which can be divided into two clinical groups: SMALL CELL LUNG CANCER and NON-SMALL-CELL LUNG CARCINOMA. | 0 | 1.94 | 1 | 0 |
Cushing Syndrome A condition caused by prolonged exposure to excess levels of cortisol (HYDROCORTISONE) or other GLUCOCORTICOIDS from endogenous or exogenous sources. It is characterized by upper body OBESITY; OSTEOPOROSIS; HYPERTENSION; DIABETES MELLITUS; HIRSUTISM; AMENORRHEA; and excess body fluid. Endogenous Cushing syndrome or spontaneous hypercortisolism is divided into two groups, those due to an excess of ADRENOCORTICOTROPIN and those that are ACTH-independent. | 0 | 1.94 | 1 | 0 |
Splenic Diseases Diseases involving the SPLEEN. | 0 | 2.34 | 2 | 0 |
Acute Edematous Pancreatitis [description not available] | 0 | 4.66 | 11 | 0 |
Peritoneal Diseases Pathological processes involving the PERITONEUM. | 0 | 2.64 | 3 | 0 |
Intestinal Perforation Opening or penetration through the wall of the INTESTINES. | 0 | 2.34 | 2 | 0 |
Peptic Ulcer Perforation Penetration of a PEPTIC ULCER through the wall of DUODENUM or STOMACH allowing the leakage of luminal contents into the PERITONEAL CAVITY. | 0 | 2.63 | 3 | 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. | 0 | 4.66 | 11 | 0 |
Liver Diseases, Parasitic Liver diseases caused by infections with PARASITES, such as tapeworms (CESTODA) and flukes (TREMATODA). | 0 | 3.77 | 4 | 0 |
Dermatomycoses Superficial infections of the skin or its appendages by any of various fungi. | 0 | 1.94 | 1 | 0 |
Glomerular Necrosis [description not available] | 0 | 1.94 | 1 | 0 |
Acidosis, Respiratory Respiratory retention of carbon dioxide. It may be chronic or acute. | 0 | 5.84 | 38 | 0 |
Budd-Chiari Syndrome A condition in which the hepatic venous outflow is obstructed anywhere from the small HEPATIC VEINS to the junction of the INFERIOR VENA CAVA and the RIGHT ATRIUM. Usually the blockage is extrahepatic and caused by blood clots (THROMBUS) or fibrous webs. Parenchymal FIBROSIS is uncommon. | 0 | 4.25 | 7 | 0 |
Gastroesophageal Laceration-Hemorrhage [description not available] | 0 | 1.94 | 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. | 0 | 2.64 | 3 | 0 |
Ureterolithiasis Formation of stones in the URETER. | 0 | 1.94 | 1 | 0 |
Enlarged Liver [description not available] | 0 | 4.25 | 7 | 0 |
Enlarged Spleen [description not available] | 0 | 2.86 | 4 | 0 |
Rupture, Spontaneous Tear or break of an organ, vessel or other soft part of the body, occurring in the absence of external force. | 0 | 1.94 | 1 | 0 |
Incompetence, Pulmonary Valve [description not available] | 0 | 1.94 | 1 | 0 |
Esophageal Stricture [description not available] | 0 | 3.2 | 6 | 0 |
Esophageal Stenosis A stricture of the ESOPHAGUS. Most are acquired but can be congenital. | 0 | 3.2 | 6 | 0 |
Acidosis, Diabetic [description not available] | 0 | 4.26 | 7 | 0 |
Diabetic Ketoacidosis A life-threatening complication of diabetes mellitus, primarily of TYPE 1 DIABETES MELLITUS with severe INSULIN deficiency and extreme HYPERGLYCEMIA. It is characterized by KETOSIS; DEHYDRATION; and depressed consciousness leading to COMA. | 0 | 4.26 | 7 | 0 |
Edema-Proteinuria-Hypertension Gestosis [description not available] | 0 | 4.47 | 9 | 0 |
Pre-Eclampsia A complication of PREGNANCY, characterized by a complex of symptoms including maternal HYPERTENSION and PROTEINURIA with or without pathological EDEMA. Symptoms may range between mild and severe. Pre-eclampsia usually occurs after the 20th week of gestation, but may develop before this time in the presence of trophoblastic disease. | 0 | 4.47 | 9 | 0 |
Hyperactivity, Motor [description not available] | 0 | 2.64 | 3 | 0 |
Eclampsia Onset of HYPERREFLEXIA; SEIZURES; or COMA in a previously diagnosed pre-eclamptic patient (PRE-ECLAMPSIA). | 0 | 2.36 | 2 | 0 |
Deficiency, Ascorbic Acid [description not available] | 0 | 2.37 | 2 | 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) | 0 | 2.37 | 2 | 0 |
Left Ventricular Hypertrophy [description not available] | 0 | 3.8 | 2 | 1 |
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. | 0 | 3.8 | 2 | 1 |
Diathesis [description not available] | 0 | 4.64 | 6 | 0 |
Fasciolopsiasis [description not available] | 0 | 3.33 | 2 | 0 |
Deficiency, Muscle Phosphofructokinase [description not available] | 0 | 5.02 | 5 | 2 |
Glycogen Storage Disease Type VII An autosomal recessive glycogen storage disease in which there is deficient expression of 6-phosphofructose 1-kinase in muscle (PHOSPHOFRUCTOKINASE-1, MUSCLE TYPE) resulting in abnormal deposition of glycogen in muscle tissue. These patients have severe congenital muscular dystrophy and are exercise intolerant. | 0 | 5.02 | 5 | 2 |
Dermatitis Medicamentosa [description not available] | 0 | 2.64 | 3 | 0 |
Anuria Absence of urine formation. It is usually associated with complete bilateral ureteral (URETER) obstruction, complete lower urinary tract obstruction, or unilateral ureteral obstruction when a solitary kidney is present. | 0 | 2.63 | 3 | 0 |
Adrenal Gland Hypofunction [description not available] | 0 | 3.77 | 4 | 0 |
Adrenal Cancer [description not available] | 0 | 2.34 | 2 | 0 |
Adrenal Insufficiency Conditions in which the production of adrenal CORTICOSTEROIDS falls below the requirement of the body. Adrenal insufficiency can be caused by defects in the ADRENAL GLANDS, the PITUITARY GLAND, or the HYPOTHALAMUS. | 0 | 3.77 | 4 | 0 |
Enteric Fever [description not available] | 0 | 1.92 | 1 | 0 |
Typhoid Fever An acute systemic febrile infection caused by SALMONELLA TYPHI, a serotype of SALMONELLA ENTERICA. | 0 | 1.92 | 1 | 0 |
Leukemia, Plasmacytic [description not available] | 0 | 2.91 | 4 | 0 |
Leukemia, Plasma Cell A rare, aggressive variant of MULTIPLE MYELOMA characterized by the circulation of excessive PLASMA CELLS in the peripheral blood. It can be a primary manifestation of multiple myeloma or develop as a terminal complication during the disease. | 0 | 2.91 | 4 | 0 |
Retinal Diseases Diseases involving the RETINA. | 0 | 3.81 | 4 | 0 |
Facial Dermatoses Skin diseases involving the FACE. | 0 | 2.39 | 2 | 0 |
Carcinoma 256, Walker A transplantable carcinoma of the rat that originally appeared spontaneously in the mammary gland of a pregnant albino rat, and which now resembles a carcinoma in young transplants and a sarcoma in older transplants. (Stedman, 25th ed) | 0 | 3.35 | 7 | 0 |
Cachexia General ill health, malnutrition, and weight loss, usually associated with chronic disease. | 0 | 2.68 | 3 | 0 |
Abnormalities, Cardiovascular [description not available] | 0 | 2.02 | 1 | 0 |
Cardiovascular Abnormalities Congenital, inherited, or acquired anomalies of the CARDIOVASCULAR SYSTEM, including the HEART and BLOOD VESSELS. | 0 | 2.02 | 1 | 0 |
Colitis Gravis [description not available] | 0 | 3.35 | 7 | 0 |
Colitis, Granulomatous [description not available] | 0 | 2.65 | 3 | 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. | 0 | 3.35 | 7 | 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. | 0 | 2.65 | 3 | 0 |
Allergic Angiitis [description not available] | 0 | 2.02 | 1 | 0 |
Churg-Strauss Syndrome Widespread necrotizing angiitis with granulomas. Pulmonary involvement is frequent. Asthma or other respiratory infection may precede evidence of vasculitis. Eosinophilia and lung involvement differentiate this disease from POLYARTERITIS NODOSA. | 0 | 2.02 | 1 | 0 |
Cryptosporidium Infection [description not available] | 0 | 2.41 | 2 | 0 |
Cryptosporidiosis Intestinal infection with organisms of the genus CRYPTOSPORIDIUM. It occurs in both animals and humans. Symptoms include severe DIARRHEA. | 0 | 2.41 | 2 | 0 |
Low Bone Density [description not available] | 0 | 3.3 | 2 | 0 |
Water-Electrolyte Imbalance Disturbances in the body's WATER-ELECTROLYTE BALANCE. | 0 | 6.57 | 7 | 0 |
Bone Diseases, Metabolic Diseases that affect the METABOLIC PROCESSES of BONE TISSUE. | 0 | 3.3 | 2 | 0 |
Idiopathic Inflammatory Myopathies [description not available] | 0 | 2.02 | 1 | 0 |
Myositis Inflammation of a muscle or muscle tissue. | 0 | 2.02 | 1 | 0 |
Thrombopenia [description not available] | 0 | 4.28 | 7 | 0 |
Thrombocytopenia A subnormal level of BLOOD PLATELETS. | 0 | 4.28 | 7 | 0 |
Achlorhydria A lack of HYDROCHLORIC ACID in GASTRIC JUICE despite stimulation of gastric secretion. | 0 | 3.57 | 3 | 0 |
Postherpetic Neuralgia [description not available] | 0 | 1.92 | 1 | 0 |
Neuralgia, Postherpetic Pain in nerves, frequently involving facial SKIN, resulting from the activation the latent varicella-zoster virus (HERPESVIRUS 3, HUMAN). The two forms of the condition preceding the pain are HERPES ZOSTER OTICUS; and HERPES ZOSTER OPHTHALMICUS. Following the healing of the rashes and blisters, the pain sometimes persists. | 0 | 1.92 | 1 | 0 |
Phantom Limb Perception of painful and nonpainful phantom sensations that occur following the complete or partial loss of a limb. The majority of individuals with an amputated extremity will experience the impression that the limb is still present, and in many cases, painful. (From Neurol Clin 1998 Nov;16(4):919-36; Brain 1998 Sep;121(Pt 9):1603-30) | 0 | 1.92 | 1 | 0 |
Hydronephrosis Abnormal enlargement or swelling of a KIDNEY due to dilation of the KIDNEY CALICES and the KIDNEY PELVIS. It is often associated with obstruction of the URETER or chronic kidney diseases that prevents normal drainage of urine into the URINARY BLADDER. | 0 | 3.2 | 6 | 0 |
Polyarthritis [description not available] | 0 | 2.85 | 4 | 0 |
Arthritis Acute or chronic inflammation of JOINTS. | 0 | 2.85 | 4 | 0 |
Arterial Inflammation [description not available] | 0 | 2.33 | 2 | 0 |
Ganglion Cysts Nodular tumor-like lesions or mucoid flesh, arising from tendon sheaths, LIGAMENTS, or JOINT CAPSULE, especially of the hands, wrists, or feet. They are not true cysts as they lack epithelial wall. They are distinguished from SYNOVIAL CYSTS by the lack of communication with a joint cavity or the SYNOVIAL MEMBRANE. | 0 | 1.92 | 1 | 0 |
Odontalgia [description not available] | 0 | 1.92 | 1 | 0 |
Toothache Pain in the adjacent areas of the teeth. | 0 | 1.92 | 1 | 0 |
Rheumatism [description not available] | 0 | 2.33 | 2 | 0 |
Rheumatic Diseases Disorders of connective tissue, especially the joints and related structures, characterized by inflammation, degeneration, or metabolic derangement. | 0 | 2.33 | 2 | 0 |
Calculus, Dental [description not available] | 0 | 3.76 | 4 | 0 |
Periarthritis Inflammation of the tissues around a joint. (Dorland, 27th ed) | 0 | 1.92 | 1 | 0 |
Cardiac Edema [description not available] | 0 | 1.92 | 1 | 0 |
Edema, Cardiac Abnormal fluid retention by the body due to impaired cardiac function or heart failure. It is usually characterized by increase in venous and capillary pressure, and swollen legs when standing. It is different from the generalized edema caused by renal dysfunction (NEPHROTIC SYNDROME). | 0 | 1.92 | 1 | 0 |
Endarteritis Inflammation of the inner endothelial lining (TUNICA INTIMA) of an artery. | 0 | 1.92 | 1 | 0 |
Pheochromocytoma, Extra-Adrenal [description not available] | 0 | 1.92 | 1 | 0 |
Pheochromocytoma A usually benign, well-encapsulated, lobular, vascular tumor of chromaffin tissue of the ADRENAL MEDULLA or sympathetic paraganglia. The cardinal symptom, reflecting the increased secretion of EPINEPHRINE and NOREPINEPHRINE, is HYPERTENSION, which may be persistent or intermittent. During severe attacks, there may be HEADACHE; SWEATING, palpitation, apprehension, TREMOR; PALLOR or FLUSHING of the face, NAUSEA and VOMITING, pain in the CHEST and ABDOMEN, and paresthesias of the extremities. The incidence of malignancy is as low as 5% but the pathologic distinction between benign and malignant pheochromocytomas is not clear. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1298) | 0 | 1.92 | 1 | 0 |
Protozoan Infections, Animal Infections with unicellular organisms formerly members of the subkingdom Protozoa. The infections may be experimental or veterinary. | 0 | 2.67 | 3 | 0 |
Genetic Diseases, X-Chromosome Linked [description not available] | 0 | 2.02 | 1 | 0 |
Hypernutrition [description not available] | 0 | 1.99 | 1 | 0 |
Stunted Growth [description not available] | 0 | 7.02 | 57 | 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. | 0 | 7.02 | 57 | 0 |
Cocaine Abuse [description not available] | 0 | 2.02 | 1 | 0 |
Dysphagia [description not available] | 0 | 2.02 | 1 | 0 |
Drooling [description not available] | 0 | 2.67 | 3 | 0 |
Deglutition Disorders Difficulty in SWALLOWING which may result from neuromuscular disorder or mechanical obstruction. Dysphagia is classified into two distinct types: oropharyngeal dysphagia due to malfunction of the PHARYNX and UPPER ESOPHAGEAL SPHINCTER; and esophageal dysphagia due to malfunction of the ESOPHAGUS. | 0 | 2.02 | 1 | 0 |
Sialorrhea Increased salivary flow. | 0 | 2.67 | 3 | 0 |
Cocaine-Related Disorders Disorders related or resulting from use of cocaine. | 0 | 2.02 | 1 | 0 |
Balkan Endemic Nephropathy [description not available] | 0 | 2.02 | 1 | 0 |
Adenohypophyseal Hyposecretion [description not available] | 0 | 3.8 | 2 | 1 |
Hypopituitarism Diminution or cessation of secretion of one or more hormones from the anterior pituitary gland (including LH; FOLLICLE STIMULATING HORMONE; SOMATOTROPIN; and CORTICOTROPIN). This may result from surgical or radiation ablation, non-secretory PITUITARY NEOPLASMS, metastatic tumors, infarction, PITUITARY APOPLEXY, infiltrative or granulomatous processes, and other conditions. | 0 | 3.8 | 2 | 1 |
Esophageal Reflux [description not available] | 0 | 2.43 | 2 | 0 |
Gastroesophageal Reflux Retrograde flow of gastric juice (GASTRIC ACID) and/or duodenal contents (BILE ACIDS; PANCREATIC JUICE) into the distal ESOPHAGUS, commonly due to incompetence of the LOWER ESOPHAGEAL SPHINCTER. | 0 | 2.43 | 2 | 0 |
Respiration Disorders Diseases of the respiratory system in general or unspecified or for a specific respiratory disease not available. | 0 | 3.36 | 7 | 0 |
Bronchospasm, Exercise-Induced [description not available] | 0 | 2.94 | 1 | 0 |
Asthma, Exercise-Induced Asthma attacks following a period of exercise. Usually the induced attack is short-lived and regresses spontaneously. The magnitude of postexertional airway obstruction is strongly influenced by the environment in which exercise is performed (i.e. inhalation of cold air during physical exertion markedly augments the severity of the airway obstruction; conversely, warm humid air blunts or abolishes it). | 0 | 2.94 | 1 | 0 |
Death, Sudden The abrupt cessation of all vital bodily functions, manifested by the permanent loss of total cerebral, respiratory, and cardiovascular functions. | 0 | 2.87 | 4 | 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. | 0 | 3.68 | 10 | 0 |
Ovine Diseases [description not available] | 0 | 6.08 | 30 | 0 |
Erythremia [description not available] | 0 | 2.37 | 2 | 0 |
Polycythemia Vera A myeloproliferative disorder of unknown etiology, characterized by abnormal proliferation of all hematopoietic bone marrow elements and an absolute increase in red cell mass and total blood volume, associated frequently with splenomegaly, leukocytosis, and thrombocythemia. Hematopoiesis is also reactive in extramedullary sites (liver and spleen). In time myelofibrosis occurs. | 0 | 2.37 | 2 | 0 |
Complications, Hematologic Pregnancy [description not available] | 0 | 3.33 | 2 | 0 |
Erythroblastosis Fetalis [description not available] | 0 | 3.31 | 2 | 0 |
Abnormality, Heart [description not available] | 0 | 4.29 | 4 | 1 |
Heart Defects, Congenital Developmental abnormalities involving structures of the heart. These defects are present at birth but may be discovered later in life. | 0 | 4.29 | 4 | 1 |
Giardia duodenalis Infection [description not available] | 0 | 2.41 | 2 | 0 |
Giardiasis An infection of the SMALL INTESTINE caused by the flagellated protozoan GIARDIA. It is spread via contaminated food and water and by direct person-to-person contact. | 0 | 2.41 | 2 | 0 |
Manganese Poisoning Manganese poisoning is associated with chronic inhalation of manganese particles by individuals who work with manganese ore. Clinical features include CONFUSION; HALLUCINATIONS; and an extrapyramidal syndrome (PARKINSON DISEASE, SECONDARY) that includes rigidity; DYSTONIA; retropulsion; and TREMOR. (Adams, Principles of Neurology, 6th ed, p1213) | 0 | 3.61 | 3 | 0 |
Ataxia of Gait [description not available] | 0 | 2.02 | 1 | 0 |
Gastritis, Atrophic GASTRITIS with atrophy of the GASTRIC MUCOSA, the GASTRIC PARIETAL CELLS, and the mucosal glands leading to ACHLORHYDRIA. Atrophic gastritis usually progresses from chronic gastritis. | 0 | 4.65 | 6 | 0 |
Amyloid Neuropathies Disorders of the peripheral nervous system associated with the deposition of AMYLOID in nerve tissue. Familial, primary (nonfamilial), and secondary forms have been described. Some familial subtypes demonstrate an autosomal dominant pattern of inheritance. Clinical manifestations include sensory loss, mild weakness, autonomic dysfunction, and CARPAL TUNNEL SYNDROME. (Adams et al., Principles of Neurology, 6th ed, p1349) | 0 | 2.02 | 1 | 0 |
Patency of the Ductus Arteriosus [description not available] | 0 | 2.03 | 1 | 0 |
Direct Hyperbilirubinemia, Neonatal [description not available] | 0 | 2.03 | 1 | 0 |
Ductus Arteriosus, Patent A congenital heart defect characterized by the persistent opening of fetal DUCTUS ARTERIOSUS that connects the PULMONARY ARTERY to the descending aorta (AORTA, DESCENDING) allowing unoxygenated blood to bypass the lung and flow to the PLACENTA. Normally, the ductus is closed shortly after birth. | 0 | 2.03 | 1 | 0 |
Briquet Syndrome [description not available] | 0 | 3.41 | 1 | 1 |
Somatoform Disorders Disorders having the presence of physical symptoms that suggest a general medical condition but that are not fully explained by another medical condition, by the direct effects of a substance, or by another mental disorder. The MEDICALLY UNEXPLAINED SYMPTOMS must cause clinically significant distress or impairment in social, occupational, or other areas of functioning. In contrast to FACTITIOUS DISORDERS and MALINGERING, the physical symptoms are not under voluntary control. (APA, DSM-V) | 0 | 3.41 | 1 | 1 |
Airway Hyper-Responsiveness [description not available] | 0 | 2.91 | 4 | 0 |
Adenoma, Oxyphilic A usually benign glandular tumor composed of oxyphil cells, large cells with small irregular nuclei and dense acidophilic granules due to the presence of abundant MITOCHONDRIA. Oxyphil cells, also known as oncocytes, are found in oncocytomas of the kidney, salivary glands, and endocrine glands. In the thyroid gland, oxyphil cells are known as Hurthle cells and Askanazy cells. | 0 | 2.03 | 1 | 0 |
Follicular Thyroid Carcinoma [description not available] | 0 | 2.03 | 1 | 0 |
Adenocarcinoma, Follicular An adenocarcinoma of the thyroid gland, in which the cells are arranged in the form of follicles. (From Dorland, 27th ed) | 0 | 2.03 | 1 | 0 |
Autolysis, Dental Pulp [description not available] | 0 | 2.03 | 1 | 0 |
Helminthiasis, Animal Infestation of animals with parasitic worms of the helminth class. The infestation may be experimental or veterinary. | 0 | 3.42 | 1 | 1 |
Dental Leakage The seepage of fluids, debris, and micro-organisms between the walls of a prepared dental cavity and the restoration. | 0 | 2.03 | 1 | 0 |
Hyperhomocysteinemia Condition in which the plasma levels of homocysteine and related metabolites are elevated ( | 0 | 2.03 | 1 | 0 |
Cardiac Output, Low A state of subnormal or depressed cardiac output at rest or during stress. It is a characteristic of CARDIOVASCULAR DISEASES, including congenital, valvular, rheumatic, hypertensive, coronary, and cardiomyopathic. The serious form of low cardiac output is characterized by marked reduction in STROKE VOLUME, and systemic vasoconstriction resulting in cold, pale, and sometimes cyanotic extremities. | 0 | 2.42 | 2 | 0 |
Clerambault Syndrome [description not available] | 0 | 6.87 | 26 | 0 |
Acid Aspiration Syndrome [description not available] | 0 | 2.66 | 3 | 0 |
Pneumonia, Aspiration A type of lung inflammation resulting from the aspiration of food, liquid, or gastric contents into the upper RESPIRATORY TRACT. | 0 | 2.66 | 3 | 0 |
Diffuse Large B-Cell Lymphoma [description not available] | 0 | 2.03 | 1 | 0 |
Lymphoma, Large B-Cell, Diffuse Malignant lymphoma composed of large B lymphoid cells whose nuclear size can exceed normal macrophage nuclei, or more than twice the size of a normal lymphocyte. The pattern is predominantly diffuse. Most of these lymphomas represent the malignant counterpart of B-lymphocytes at midstage in the process of differentiation. | 0 | 2.03 | 1 | 0 |
Bile Duct Obstruction, Extrahepatic [description not available] | 0 | 2.38 | 2 | 0 |
Arterial Obstructive Diseases [description not available] | 0 | 3.81 | 4 | 0 |
Arterial Occlusive Diseases Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency. | 0 | 3.81 | 4 | 0 |
Infarct [description not available] | 0 | 2.39 | 2 | 0 |
Mucositis An INFLAMMATION of the MUCOSA with burning or tingling sensation. It is characterized by atrophy of the squamous EPITHELIUM, vascular damage, inflammatory infiltration, and ulceration. It usually occurs at the mucous lining of the MOUTH, the GASTROINTESTINAL TRACT or the airway due to chemical irritations, CHEMOTHERAPY, or radiation therapy (RADIOTHERAPY). | 0 | 3.43 | 1 | 1 |
Cerebral Palsy, Athetoid [description not available] | 0 | 2.95 | 1 | 0 |
Cerebral Palsy A heterogeneous group of nonprogressive motor disorders caused by chronic brain injuries that originate in the prenatal period, perinatal period, or first few years of life. The four major subtypes are spastic, athetoid, ataxic, and mixed cerebral palsy, with spastic forms being the most common. The motor disorder may range from difficulties with fine motor control to severe spasticity (see MUSCLE SPASTICITY) in all limbs. Spastic diplegia (Little disease) is the most common subtype, and is characterized by spasticity that is more prominent in the legs than in the arms. Pathologically, this condition may be associated with LEUKOMALACIA, PERIVENTRICULAR. (From Dev Med Child Neurol 1998 Aug;40(8):520-7) | 0 | 2.95 | 1 | 0 |
Brain Hemorrhage, Cerebral [description not available] | 0 | 4.61 | 6 | 0 |
Cerebral Hemorrhage Bleeding into one or both CEREBRAL HEMISPHERES including the BASAL GANGLIA and the CEREBRAL CORTEX. It is often associated with HYPERTENSION and CRANIOCEREBRAL TRAUMA. | 0 | 4.61 | 6 | 0 |
Lipid Metabolism Disorders Pathological conditions resulting from abnormal anabolism or catabolism of lipids in the body. | 0 | 2.04 | 1 | 0 |
Reproductive Sterility [description not available] | 0 | 1.92 | 1 | 0 |
Infertility A reduced or absent capacity to reproduce. | 0 | 1.92 | 1 | 0 |
Vascular Injuries [description not available] | 0 | 1.92 | 1 | 0 |
Zoonoses Diseases of non-human animals that may be transmitted to HUMANS or may be transmitted from humans to non-human animals. | 0 | 2.87 | 4 | 0 |
Cornea Injuries [description not available] | 0 | 2.35 | 2 | 0 |
Corneal Injuries Damage or trauma inflicted to the CORNEA by external means. | 0 | 2.35 | 2 | 0 |
Infections, Nematode [description not available] | 0 | 2.38 | 2 | 0 |
Coagulation, Disseminated Intravascular [description not available] | 0 | 2.87 | 4 | 0 |
Disseminated Intravascular Coagulation A disorder characterized by procoagulant substances entering the general circulation causing a systemic thrombotic process. The activation of the clotting mechanism may arise from any of a number of disorders. A majority of the patients manifest skin lesions, sometimes leading to PURPURA FULMINANS. | 0 | 2.87 | 4 | 0 |
Injuries, Multiple [description not available] | 0 | 3.79 | 2 | 1 |
Leukocytopenia [description not available] | 0 | 2.86 | 4 | 0 |
Leukopenia A decrease in the number of LEUKOCYTES in a blood sample below the normal range (LEUKOCYTE COUNT less than 4000). | 0 | 2.86 | 4 | 0 |
Amino Acid Transport Disorder, Neutral [description not available] | 0 | 5.14 | 6 | 0 |
Heat Collapse [description not available] | 0 | 2.36 | 2 | 0 |
Hyperthyroid [description not available] | 0 | 3.34 | 7 | 0 |
Hyperthyroidism Hypersecretion of THYROID HORMONES from the THYROID GLAND. Elevated levels of thyroid hormones increase BASAL METABOLIC RATE. | 0 | 3.34 | 7 | 0 |
Akinetic-Rigid Variant of Huntington Disease [description not available] | 0 | 3.79 | 4 | 0 |
Huntington Disease A familial disorder inherited as an autosomal dominant trait and characterized by the onset of progressive CHOREA and DEMENTIA in the fourth or fifth decade of life. Common initial manifestations include paranoia; poor impulse control; DEPRESSION; HALLUCINATIONS; and DELUSIONS. Eventually intellectual impairment; loss of fine motor control; ATHETOSIS; and diffuse chorea involving axial and limb musculature develops, leading to a vegetative state within 10-15 years of disease onset. The juvenile variant has a more fulminant course including SEIZURES; ATAXIA; dementia; and chorea. (From Adams et al., Principles of Neurology, 6th ed, pp1060-4) | 0 | 3.79 | 4 | 0 |
Herpes Simplex Virus Infection [description not available] | 0 | 2.65 | 3 | 0 |
Herpes Simplex A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.) | 0 | 2.65 | 3 | 0 |
Acute Kidney Tubular Necrosis [description not available] | 0 | 2.66 | 3 | 0 |
Kidney Tubular Necrosis, Acute Acute kidney failure resulting from destruction of EPITHELIAL CELLS of the KIDNEY TUBULES. It is commonly attributed to exposure to toxic agents or renal ISCHEMIA following severe TRAUMA. | 0 | 2.66 | 3 | 0 |
Alcoholic Fatty Liver [description not available] | 0 | 2.65 | 3 | 0 |
Childhood Torsion Disease [description not available] | 0 | 1.96 | 1 | 0 |
Perforated Appendicitis [description not available] | 0 | 2.64 | 3 | 0 |
Peritonitis, Tuberculous A form of PERITONITIS seen in patients with TUBERCULOSIS, characterized by lesion either as a miliary form or as a pelvic mass on the peritoneal surfaces. Most patients have ASCITES, abdominal swelling, ABDOMINAL PAIN, and other systemic symptoms such as FEVER; WEIGHT LOSS; and ANEMIA. | 0 | 1.96 | 1 | 0 |
Appendicitis Acute inflammation of the APPENDIX. Acute appendicitis is classified as simple, gangrenous, or perforated. | 0 | 2.64 | 3 | 0 |
Corns [description not available] | 0 | 1.96 | 1 | 0 |
Callosities Localized hyperplasia of the horny layer of the epidermis due to pressure or friction. (Dorland, 27th ed) | 0 | 1.96 | 1 | 0 |
ALDOB Deficiency [description not available] | 0 | 3.97 | 5 | 0 |
Classic Galactosemia [description not available] | 0 | 6.13 | 12 | 0 |
Kidney, Polycystic [description not available] | 0 | 4.14 | 6 | 0 |
Porphyria [description not available] | 0 | 4.03 | 3 | 0 |
Deficiency, Hexosediphosphatase [description not available] | 0 | 3.28 | 2 | 0 |
Galactosemias A group of inherited enzyme deficiencies which feature elevations of GALACTOSE in the blood. This condition may be associated with deficiencies of GALACTOKINASE; UDPGLUCOSE-HEXOSE-1-PHOSPHATE URIDYLYLTRANSFERASE; or UDPGLUCOSE 4-EPIMERASE. The classic form is caused by UDPglucose-Hexose-1-Phosphate Uridylyltransferase deficiency, and presents in infancy with FAILURE TO THRIVE; VOMITING; and INTRACRANIAL HYPERTENSION. Affected individuals also may develop MENTAL RETARDATION; JAUNDICE; hepatosplenomegaly; ovarian failure (PRIMARY OVARIAN INSUFFICIENCY); and cataracts. (From Menkes, Textbook of Child Neurology, 5th ed, pp61-3) | 0 | 6.13 | 12 | 0 |
Polycystic Kidney Diseases Hereditary diseases that are characterized by the progressive expansion of a large number of tightly packed CYSTS within the KIDNEYS. They include diseases with autosomal dominant and autosomal recessive inheritance. | 0 | 4.14 | 6 | 0 |
Porphyrias A diverse group of metabolic diseases characterized by errors in the biosynthetic pathway of HEME in the LIVER, the BONE MARROW, or both. They are classified by the deficiency of specific enzymes, the tissue site of enzyme defect, or the clinical features that include neurological (acute) or cutaneous (skin lesions). Porphyrias can be hereditary or acquired as a result of toxicity to the hepatic or erythropoietic marrow tissues. | 0 | 4.03 | 3 | 0 |
alpha 1-Antitrypsin Deficiency Deficiency of the protease inhibitor ALPHA 1-ANTITRYPSIN that manifests primarily as PULMONARY EMPHYSEMA and LIVER CIRRHOSIS. | 0 | 2.87 | 1 | 0 |
Peripheral Nerve Diseases [description not available] | 0 | 2.89 | 4 | 0 |
Peripheral Nervous System Diseases Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves. | 0 | 2.89 | 4 | 0 |
Empyema Presence of pus in a hollow organ or body cavity. | 0 | 3.57 | 3 | 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. | 0 | 2.35 | 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. | 0 | 3.21 | 6 | 0 |
Bladder Exstrophy A birth defect in which the URINARY BLADDER is malformed and exposed, inside out, and protruded through the ABDOMINAL WALL. It is caused by closure defects involving the top front surface of the bladder, as well as the lower abdominal wall; SKIN; MUSCLES; and the pubic bone. | 0 | 1.96 | 1 | 0 |
Uveal Diseases Diseases of the uvea. | 0 | 3.28 | 2 | 0 |
Deficiency, Vitamin A [description not available] | 0 | 3.57 | 3 | 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) | 0 | 3.57 | 3 | 0 |
Histomoniasis [description not available] | 0 | 2.37 | 2 | 0 |
Nutritional Disorders [description not available] | 0 | 8.3 | 18 | 2 |
Nutrition Disorders Disorders caused by nutritional imbalance, either overnutrition or undernutrition. | 0 | 8.3 | 18 | 2 |
Abdominal Epilepsy [description not available] | 0 | 3.97 | 5 | 0 |
Benign Psychomotor Epilepsy, Childhood [description not available] | 0 | 2.88 | 4 | 0 |
Epilepsies, Partial Conditions characterized by recurrent paroxysmal neuronal discharges which arise from a focal region of the brain. Partial seizures are divided into simple and complex, depending on whether consciousness is unaltered (simple partial seizure) or disturbed (complex partial seizure). Both types may feature a wide variety of motor, sensory, and autonomic symptoms. Partial seizures may be classified by associated clinical features or anatomic location of the seizure focus. A secondary generalized seizure refers to a partial seizure that spreads to involve the brain diffusely. (From Adams et al., Principles of Neurology, 6th ed, pp317) | 0 | 3.97 | 5 | 0 |
Epilepsy, Temporal Lobe A localization-related (focal) form of epilepsy characterized by recurrent seizures that arise from foci within the TEMPORAL LOBE, most commonly from its mesial aspect. A wide variety of psychic phenomena may be associated, including illusions, hallucinations, dyscognitive states, and affective experiences. The majority of complex partial seizures (see EPILEPSY, COMPLEX PARTIAL) originate from the temporal lobes. Temporal lobe seizures may be classified by etiology as cryptogenic, familial, or symptomatic. (From Adams et al., Principles of Neurology, 6th ed, p321). | 0 | 2.88 | 4 | 0 |
Genetic Diseases [description not available] | 0 | 3.58 | 3 | 0 |
Embryopathies [description not available] | 0 | 3.98 | 5 | 0 |
Autosomal Hemophilia A [description not available] | 0 | 2.64 | 3 | 0 |
Antibody Deficiency Syndrome [description not available] | 0 | 2.88 | 4 | 0 |
Measles, German [description not available] | 0 | 2.36 | 2 | 0 |
Hemoglobinopathies A group of inherited disorders characterized by structural alterations within the hemoglobin molecule. | 0 | 2.38 | 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. | 0 | 2.64 | 3 | 0 |
Immunologic Deficiency Syndromes Syndromes in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral. | 0 | 2.88 | 4 | 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. | 0 | 3.58 | 3 | 0 |
Urinary Incontinence Involuntary loss of URINE, such as leaking of urine. It is a symptom of various underlying pathological processes. Major types of incontinence include URINARY URGE INCONTINENCE and URINARY STRESS INCONTINENCE. | 0 | 2.36 | 2 | 0 |
Choked Disk [description not available] | 0 | 1.96 | 1 | 0 |
Papilledema Swelling of the OPTIC DISK, usually in association with increased intracranial pressure, characterized by hyperemia, blurring of the disk margins, microhemorrhages, blind spot enlargement, and engorgement of retinal veins. Chronic papilledema may cause OPTIC ATROPHY and visual loss. (Miller et al., Clinical Neuro-Ophthalmology, 4th ed, p175) | 0 | 1.96 | 1 | 0 |
Infections, Orthomyxoviridae [description not available] | 0 | 3.06 | 5 | 0 |
Orthomyxoviridae Infections Virus diseases caused by the ORTHOMYXOVIRIDAE. | 0 | 3.06 | 5 | 0 |
Carbohydrate Metabolism, Inborn Error [description not available] | 0 | 4.44 | 5 | 0 |
Lipid Metabolism, Inborn Error [description not available] | 0 | 4.26 | 7 | 0 |
Decreased Muscle Tone [description not available] | 0 | 2.38 | 2 | 0 |
Muscular Dystrophy, Animal MUSCULAR DYSTROPHY that occurs in VERTEBRATE animals. | 0 | 1.96 | 1 | 0 |
Arteriovenous Malformations, Cerebral [description not available] | 0 | 2.36 | 2 | 0 |
Anterior Choroidal Artery Infarction [description not available] | 0 | 2.66 | 3 | 0 |
Anterior Circulation Transient Ischemic Attack [description not available] | 0 | 3.05 | 5 | 0 |
Brain Vascular Disorders [description not available] | 0 | 4.75 | 12 | 0 |
Altidudinal Hemianopia [description not available] | 0 | 1.96 | 1 | 0 |
Intracranial Arteriovenous Malformations Congenital vascular anomalies in the brain characterized by direct communication between an artery and a vein without passing through the CAPILLARIES. The locations and size of the shunts determine the symptoms including HEADACHES; SEIZURES; STROKE; INTRACRANIAL HEMORRHAGES; mass effect; and vascular steal effect. | 0 | 2.36 | 2 | 0 |
Cerebral Infarction The formation of an area of NECROSIS in the CEREBRUM caused by an insufficiency of arterial or venous blood flow. Infarcts of the cerebrum are generally classified by hemisphere (i.e., left vs. right), lobe (e.g., frontal lobe infarction), arterial distribution (e.g., INFARCTION, ANTERIOR CEREBRAL ARTERY), and etiology (e.g., embolic infarction). | 0 | 2.66 | 3 | 0 |
Ischemic Attack, Transient Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duration of less than 24 hours, and usually less than one hour, caused by transient thrombotic or embolic blood vessel occlusion or stenosis. Events may be classified by arterial distribution, temporal pattern, or etiology (e.g., embolic vs. thrombotic). (From Adams et al., Principles of Neurology, 6th ed, pp814-6) | 0 | 3.05 | 5 | 0 |
Cerebrovascular Disorders A spectrum of pathological conditions of impaired blood flow in the brain. They can involve vessels (ARTERIES or VEINS) in the CEREBRUM, the CEREBELLUM, and the BRAIN STEM. Major categories include INTRACRANIAL ARTERIOVENOUS MALFORMATIONS; BRAIN ISCHEMIA; CEREBRAL HEMORRHAGE; and others. | 0 | 4.75 | 12 | 0 |
Airway Obstruction Any hindrance to the passage of air into and out of the lungs. | 0 | 3.35 | 7 | 0 |
Craniocerebral Injuries [description not available] | 0 | 1.96 | 1 | 0 |
Craniocerebral Trauma Traumatic injuries involving the cranium and intracranial structures (i.e., BRAIN; CRANIAL NERVES; MENINGES; and other structures). Injuries may be classified by whether or not the skull is penetrated (i.e., penetrating vs. nonpenetrating) or whether there is an associated hemorrhage. | 0 | 1.96 | 1 | 0 |
Apraxia [description not available] | 0 | 6.34 | 10 | 0 |
Microcephaly A congenital abnormality in which the CEREBRUM is underdeveloped, the fontanels close prematurely, and, as a result, the head is small. (Desk Reference for Neuroscience, 2nd ed.) | 0 | 6.51 | 12 | 0 |
Developmental Psychomotor Disorders [description not available] | 0 | 8.04 | 14 | 0 |
Apraxias A group of cognitive disorders characterized by the inability to perform previously learned skills that cannot be attributed to deficits of motor or sensory function. The two major subtypes of this condition are ideomotor (see APRAXIA, IDEOMOTOR) and ideational apraxia, which refers to loss of the ability to mentally formulate the processes involved with performing an action. For example, dressing apraxia may result from an inability to mentally formulate the act of placing clothes on the body. Apraxias are generally associated with lesions of the dominant PARIETAL LOBE and supramarginal gyrus. (From Adams et al., Principles of Neurology, 6th ed, pp56-7) | 0 | 6.34 | 10 | 0 |
Child Behavior Disorders Disturbances considered to be pathological based on age and stage appropriateness, e.g., conduct disturbances and anaclitic depression. This concept does not include psychoneuroses, psychoses, or personality disorders with fixed patterns. | 0 | 3.05 | 5 | 0 |
Asphyxia Neonatorum Respiratory failure in the newborn. (Dorland, 27th ed) | 0 | 3.21 | 6 | 0 |
Antibiotic-Associated Colitis [description not available] | 0 | 2.38 | 2 | 0 |
Enterocolitis, Pseudomembranous An acute inflammation of the INTESTINAL MUCOSA that is characterized by the presence of pseudomembranes or plaques in the SMALL INTESTINE (pseudomembranous enteritis) and the LARGE INTESTINE (pseudomembranous colitis). It is commonly associated with antibiotic therapy and CLOSTRIDIUM DIFFICILE colonization. | 0 | 2.38 | 2 | 0 |
Cancer of Testis [description not available] | 0 | 1.96 | 1 | 0 |
Testicular Neoplasms Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms. | 0 | 1.96 | 1 | 0 |
Bladder Neck Obstruction [description not available] | 0 | 1.96 | 1 | 0 |
Ureterocele A cystic dilatation of the end of a URETER as it enters into the URINARY BLADDER. It is characterized by the ballooning of the ureteral orifice into the lumen of the bladder and may obstruct urine flow. | 0 | 1.96 | 1 | 0 |
Epileptiform Neuralgia [description not available] | 0 | 2.36 | 2 | 0 |
Trigeminal Neuralgia A syndrome characterized by recurrent episodes of excruciating pain lasting several seconds or longer in the sensory distribution of the TRIGEMINAL NERVE. Pain may be initiated by stimulation of trigger points on the face, lips, or gums or by movement of facial muscles or chewing. Associated conditions include MULTIPLE SCLEROSIS, vascular anomalies, ANEURYSMS, and neoplasms. (Adams et al., Principles of Neurology, 6th ed, p187) | 0 | 2.36 | 2 | 0 |
Chicken Pox [description not available] | 0 | 3.27 | 2 | 0 |
Chickenpox A highly contagious infectious disease caused by the varicella-zoster virus (HERPESVIRUS 3, HUMAN). It usually affects children, is spread by direct contact or respiratory route via droplet nuclei, and is characterized by the appearance on the skin and mucous membranes of successive crops of typical pruritic vesicular lesions that are easily broken and become scabbed. Chickenpox is relatively benign in children, but may be complicated by pneumonia and encephalitis in adults. (From Dorland, 27th ed) | 0 | 3.27 | 2 | 0 |
Avitaminosis A condition due to a deficiency of one or more essential vitamins. (Dorland, 27th ed) | 0 | 2.64 | 3 | 0 |
Abortion, Veterinary Premature expulsion of the FETUS in animals. | 0 | 2.65 | 3 | 0 |
Alcoholic Hepatitis [description not available] | 0 | 4.84 | 4 | 2 |
Hepatitis, Alcoholic INFLAMMATION of the LIVER due to ALCOHOL ABUSE. It is characterized by NECROSIS of HEPATOCYTES, infiltration by NEUTROPHILS, and deposit of MALLORY BODIES. Depending on its severity, the inflammatory lesion may be reversible or progress to LIVER CIRRHOSIS. | 0 | 4.84 | 4 | 2 |
Mycoplasma dispar Infection [description not available] | 0 | 2.66 | 3 | 0 |
Digestive System Disorders [description not available] | 0 | 2.37 | 2 | 0 |
Digestive System Diseases Diseases in any part of the GASTROINTESTINAL TRACT or the accessory organs (LIVER; BILIARY TRACT; PANCREAS). | 0 | 2.37 | 2 | 0 |
Hemoptysis Expectoration or spitting of blood originating from any part of the RESPIRATORY TRACT, usually from hemorrhage in the lung parenchyma (PULMONARY ALVEOLI) and the BRONCHIAL ARTERIES. | 0 | 1.96 | 1 | 0 |
Water Intoxication A condition resulting from the excessive retention of water with sodium depletion. | 0 | 1.96 | 1 | 0 |
Pancreatic Diseases Pathological processes of the PANCREAS. | 0 | 1.96 | 1 | 0 |
Sex Disorders [description not available] | 0 | 3.34 | 1 | 1 |
Taste Disorder, Anterior Tongue [description not available] | 0 | 3.34 | 1 | 1 |
Sexual Dysfunction, Physiological Physiological disturbances in normal sexual performance in either the male or the female. | 0 | 3.34 | 1 | 1 |
Deficiency, Glucosephosphatase [description not available] | 0 | 2.36 | 2 | 0 |
Glycogen Storage Disease Type I An autosomal recessive disease in which gene expression of glucose-6-phosphatase is absent, resulting in hypoglycemia due to lack of glucose production. Accumulation of glycogen in liver and kidney leads to organomegaly, particularly massive hepatomegaly. Increased concentrations of lactic acid and hyperlipidemia appear in the plasma. Clinical gout often appears in early childhood. | 0 | 2.36 | 2 | 0 |
Nephritis Inflammation of any part of the KIDNEY. | 0 | 1.96 | 1 | 0 |
Cerebrovascular Moyamoya Disease [description not available] | 0 | 1.95 | 1 | 0 |
Pus [description not available] | 0 | 1.96 | 1 | 0 |
Cholangitis Inflammation of the biliary ductal system (BILE DUCTS); intrahepatic, extrahepatic, or both. | 0 | 3.74 | 2 | 1 |
Choreoathetosis Self-Mutilation Hyperuricemia Syndrome [description not available] | 0 | 3.27 | 2 | 0 |
Autotomy Human [description not available] | 0 | 3.78 | 4 | 0 |
Lesch-Nyhan Syndrome An inherited disorder transmitted as a sex-linked trait and caused by a deficiency of an enzyme of purine metabolism; HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE. Affected individuals are normal in the first year of life and then develop psychomotor retardation, extrapyramidal movement disorders, progressive spasticity, and seizures. Self-destructive behaviors such as biting of fingers and lips are seen frequently. Intellectual impairment may also occur but is typically not severe. Elevation of uric acid in the serum leads to the development of renal calculi and gouty arthritis. (Menkes, Textbook of Child Neurology, 5th ed, pp127) | 0 | 3.27 | 2 | 0 |
Hyperesthesia Increased sensitivity to cutaneous stimulation due to a diminished threshold or an increased response to stimuli. | 0 | 3.29 | 2 | 0 |
Deficiency, Magnesium [description not available] | 0 | 4.25 | 7 | 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) | 0 | 4.25 | 7 | 0 |
Verruca [description not available] | 0 | 1.96 | 1 | 0 |
Warts Benign epidermal proliferations or tumors; some are viral in origin. | 0 | 1.96 | 1 | 0 |
Shock, Traumatic Shock produced as a result of trauma. | 0 | 2.65 | 3 | 0 |
Apolipoprotein B-100, Familial Defective [description not available] | 0 | 2.37 | 2 | 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). | 0 | 2.37 | 2 | 0 |
Bordetella Infections Infections with bacteria of the genus BORDETELLA. | 0 | 1.96 | 1 | 0 |
Ascariasis Infection by nematodes of the genus ASCARIS. Ingestion of infective eggs causes diarrhea and pneumonitis. Its distribution is more prevalent in areas of poor sanitation and where human feces are used for fertilizer. | 0 | 1.96 | 1 | 0 |
Bladder Calculi [description not available] | 0 | 2.36 | 2 | 0 |
Dominant Hereditary Sensory Neuropathy, Type III [description not available] | 0 | 1.95 | 1 | 0 |
Dysautonomia, Familial An autosomal disorder of the peripheral and autonomic nervous systems limited to individuals of Ashkenazic Jewish descent. Clinical manifestations are present at birth and include diminished lacrimation, defective thermoregulation, orthostatic hypotension (HYPOTENSION, ORTHOSTATIC), fixed pupils, excessive SWEATING, loss of pain and temperature sensation, and absent reflexes. Pathologic features include reduced numbers of small diameter peripheral nerve fibers and autonomic ganglion neurons. (From Adams et al., Principles of Neurology, 6th ed, p1348; Nat Genet 1993;4(2):160-4) | 0 | 1.95 | 1 | 0 |
Diseases of Pharynx [description not available] | 0 | 1.95 | 1 | 0 |
Hyaline Membrane Disease A respiratory distress syndrome in newborn infants, usually premature infants with insufficient PULMONARY SURFACTANTS. The disease is characterized by the formation of a HYALINE-like membrane lining the terminal respiratory airspaces (PULMONARY ALVEOLI) and subsequent collapse of the lung (PULMONARY ATELECTASIS). | 0 | 2.65 | 3 | 0 |
Esophagitis INFLAMMATION, acute or chronic, of the ESOPHAGUS caused by BACTERIA, chemicals, or TRAUMA. | 0 | 2.36 | 2 | 0 |
Cystine Diathesis [description not available] | 0 | 3.27 | 2 | 0 |
Adult Fanconi Syndrome [description not available] | 0 | 3.78 | 4 | 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. | 0 | 3.27 | 2 | 0 |
Bladder Disorder, Neurogenic [description not available] | 0 | 2.38 | 2 | 0 |
Urinary Bladder, Neurogenic Dysfunction of the URINARY BLADDER due to disease of the central or peripheral nervous system pathways involved in the control of URINATION. This is often associated with SPINAL CORD DISEASES, but may also be caused by BRAIN DISEASES or PERIPHERAL NERVE DISEASES. | 0 | 2.38 | 2 | 0 |
Diseases in Twins Disorders affecting TWINS, one or both, at any age. | 0 | 3.8 | 4 | 0 |
Endometrial Diseases [description not available] | 0 | 1.98 | 1 | 0 |
Puerperal Disorders Disorders or diseases associated with PUERPERIUM, the six-to-eight-week period immediately after PARTURITION in humans. | 0 | 2.89 | 4 | 0 |
Uterine Diseases Pathological processes involving any part of the UTERUS. | 0 | 1.98 | 1 | 0 |
Abnormalities, Sex Chromosome [description not available] | 0 | 3.98 | 5 | 0 |
Esophageal Diseases Pathological processes in the ESOPHAGUS. | 0 | 2.37 | 2 | 0 |
Pulmonary Hypertension [description not available] | 0 | 4.07 | 3 | 1 |
Hypertension, Pulmonary Increased VASCULAR RESISTANCE in the PULMONARY CIRCULATION, usually secondary to HEART DISEASES or LUNG DISEASES. | 0 | 4.07 | 3 | 1 |
Central Pontine Myelinolysis [description not available] | 0 | 1.98 | 1 | 0 |
Infant, Small for Gestational Age An infant having a birth weight lower than expected for its gestational age. | 0 | 3.07 | 5 | 0 |
Delayed Hypersensitivity [description not available] | 0 | 3.58 | 3 | 0 |
Tuberculosis, Miliary An acute form of TUBERCULOSIS in which minute tubercles are formed in a number of organs of the body due to dissemination of the bacilli through the blood stream. | 0 | 1.98 | 1 | 0 |
Benign Intracranial Hypertension [description not available] | 0 | 3.58 | 3 | 0 |
Pseudotumor Cerebri A condition marked by raised intracranial pressure and characterized clinically by HEADACHES; NAUSEA; PAPILLEDEMA, peripheral constriction of the visual fields, transient visual obscurations, and pulsatile TINNITUS. OBESITY is frequently associated with this condition, which primarily affects women between 20 and 44 years of age. Chronic PAPILLEDEMA may lead to optic nerve injury (see OPTIC NERVE DISEASES) and visual loss (see BLINDNESS). | 0 | 3.58 | 3 | 0 |
Femur Neck Fractures [description not available] | 0 | 1.98 | 1 | 0 |
Femoral Neck Fractures Fractures of the short, constricted portion of the thigh bone between the femur head and the trochanters. It excludes intertrochanteric fractures which are HIP FRACTURES. | 0 | 1.98 | 1 | 0 |
Multiple Neurofibromas [description not available] | 0 | 1.98 | 1 | 0 |
Neurofibromatoses A group of disorders characterized by an autosomal dominant pattern of inheritance with high rates of spontaneous mutation and multiple neurofibromas or neurilemmomas. NEUROFIBROMATOSIS 1 (generalized neurofibromatosis) accounts for approximately 95% of cases, although multiple additional subtypes (e.g., NEUROFIBROMATOSIS 2, neurofibromatosis 3, etc.) have been described. (From Neurochirurgie 1998 Nov;44(4):267-72) | 0 | 1.98 | 1 | 0 |
Plasma Cell Tumor [description not available] | 0 | 1.98 | 1 | 0 |
Plasmacytoma Any discrete, presumably solitary, mass of neoplastic PLASMA CELLS either in BONE MARROW or various extramedullary sites. | 0 | 1.98 | 1 | 0 |
Chronic Fatigue and Immune Dysfunction Syndrome [description not available] | 0 | 3.37 | 1 | 1 |
Fatigue Syndrome, Chronic A syndrome characterized by persistent or recurrent fatigue, diffuse musculoskeletal pain, sleep disturbances, and subjective cognitive impairment of 6 months duration or longer. Symptoms are not caused by ongoing exertion; are not relieved by rest; and result in a substantial reduction of previous levels of occupational, educational, social, or personal activities. Minor alterations of immune, neuroendocrine, and autonomic function may be associated with this syndrome. There is also considerable overlap between this condition and FIBROMYALGIA. (From Semin Neurol 1998;18(2):237-42; Ann Intern Med 1994 Dec 15;121(12): 953-9) | 0 | 3.37 | 1 | 1 |
Abscess Accumulation of purulent material in tissues, organs, or circumscribed spaces, usually associated with signs of infection. | 0 | 1.98 | 1 | 0 |
Acrania [description not available] | 0 | 1.98 | 1 | 0 |
Neural Tube Defects Congenital malformations of the central nervous system and adjacent structures related to defective neural tube closure during the first trimester of pregnancy generally occurring between days 18-29 of gestation. Ectodermal and mesodermal malformations (mainly involving the skull and vertebrae) may occur as a result of defects of neural tube closure. (From Joynt, Clinical Neurology, 1992, Ch55, pp31-41) | 0 | 1.98 | 1 | 0 |
Goldblatt Syndrome [description not available] | 0 | 2.67 | 3 | 0 |
Renal Artery Stenosis [description not available] | 0 | 2.87 | 4 | 0 |
Hypertension, Renovascular Hypertension due to RENAL ARTERY OBSTRUCTION or compression. | 0 | 2.67 | 3 | 0 |
Renal Artery Obstruction Narrowing or occlusion of the RENAL ARTERY or arteries. It is due usually to ATHEROSCLEROSIS; FIBROMUSCULAR DYSPLASIA; THROMBOSIS; EMBOLISM, or external pressure. The reduced renal perfusion can lead to renovascular hypertension (HYPERTENSION, RENOVASCULAR). | 0 | 2.87 | 4 | 0 |
ADPKD [description not available] | 0 | 2.39 | 2 | 0 |
Polycystic Kidney, Autosomal Dominant Kidney disorders with autosomal dominant inheritance and characterized by multiple CYSTS in both KIDNEYS with progressive deterioration of renal function. | 0 | 2.39 | 2 | 0 |
Convulsions, Grand Mal [description not available] | 0 | 3.34 | 7 | 0 |
Epilepsy, Tonic-Clonic A generalized seizure disorder characterized by recurrent major motor seizures. The initial brief tonic phase is marked by trunk flexion followed by diffuse extension of the trunk and extremities. The clonic phase features rhythmic flexor contractions of the trunk and limbs, pupillary dilation, elevations of blood pressure and pulse, urinary incontinence, and tongue biting. This is followed by a profound state of depressed consciousness (post-ictal state) which gradually improves over minutes to hours. The disorder may be cryptogenic, familial, or symptomatic (caused by an identified disease process). (From Adams et al., Principles of Neurology, 6th ed, p329) | 0 | 3.34 | 7 | 0 |
Coronary Vessel Anomalies Malformations of CORONARY VESSELS, either arteries or veins. Included are anomalous origins of coronary arteries; ARTERIOVENOUS FISTULA; CORONARY ANEURYSM; MYOCARDIAL BRIDGING; and others. | 0 | 2.39 | 2 | 0 |
Autoimmune Thyroiditis [description not available] | 0 | 2.4 | 2 | 0 |
Tracheal Stenosis A pathological narrowing of the TRACHEA. | 0 | 1.98 | 1 | 0 |
Licheniform Eruptions [description not available] | 0 | 1.98 | 1 | 0 |
Keratosis, Oral [description not available] | 0 | 1.98 | 1 | 0 |
Leukoplakia, Oral A white patch seen on the oral mucosa. It is considered a premalignant condition and is often tobacco-induced. When evidence of Epstein-Barr virus is present, the condition is called hairy leukoplakia (LEUKOPLAKIA, HAIRY). | 0 | 1.98 | 1 | 0 |
Lichen Planus, Oral Oral lesions accompanying cutaneous lichen planus or often occurring alone. The buccal mucosa, lips, gingivae, floor of the mouth, and palate are usually affected (in a descending order of frequency). Typically, oral lesions consist of radiating white or gray, velvety, threadlike lines, arranged in a reticular pattern, at the intersection of which there may be minute, white, elevated dots or streaks (Wickham's striae). (Jablonski, Illustrated Dictionary of Dentistry) | 0 | 2.39 | 2 | 0 |
Short Bowel Syndrome A malabsorption syndrome resulting from extensive operative resection of the SMALL INTESTINE, the absorptive region of the GASTROINTESTINAL TRACT. | 0 | 2.68 | 3 | 0 |
Soft Tissue Neoplasms Neoplasms of whatever cell type or origin, occurring in the extraskeletal connective tissue framework of the body including the organs of locomotion and their various component structures, such as nerves, blood vessels, lymphatics, etc. | 0 | 2.39 | 2 | 0 |
Hair Diseases Diseases affecting the orderly growth and persistence of hair. | 0 | 1.98 | 1 | 0 |
Interstitial Nephritis [description not available] | 0 | 5.51 | 9 | 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. | 0 | 5.51 | 9 | 0 |
Ozena [description not available] | 0 | 4.48 | 5 | 1 |
Complications, Infectious Pregnancy [description not available] | 0 | 1.98 | 1 | 0 |
Rhinitis, Atrophic A chronic inflammation in which the NASAL MUCOSA gradually changes from a functional to a non-functional lining without mucociliary clearance. It is often accompanied by degradation of the bony TURBINATES, and the foul-smelling mucus which forms a greenish crust (ozena). | 0 | 4.48 | 5 | 1 |
Gagging Contraction of the muscle of the PHARYNX caused by stimulation of sensory receptors on the SOFT PALATE, by psychic stimuli, or systemically by drugs. | 0 | 3.37 | 1 | 1 |
Cleft Spine [description not available] | 0 | 2.66 | 3 | 0 |
Complex Partial Epilepsy [description not available] | 0 | 5.39 | 5 | 1 |
Epilepsy, Complex Partial A disorder characterized by recurrent partial seizures marked by impairment of cognition. During the seizure the individual may experience a wide variety of psychic phenomenon including formed hallucinations, illusions, deja vu, intense emotional feelings, confusion, and spatial disorientation. Focal motor activity, sensory alterations and AUTOMATISM may also occur. Complex partial seizures often originate from foci in one or both temporal lobes. The etiology may be idiopathic (cryptogenic partial complex epilepsy) or occur as a secondary manifestation of a focal cortical lesion (symptomatic partial complex epilepsy). (From Adams et al., Principles of Neurology, 6th ed, pp317-8) | 0 | 5.39 | 5 | 1 |
Cystitis Inflammation of the URINARY BLADDER, either from bacterial or non-bacterial causes. Cystitis is usually associated with painful urination (dysuria), increased frequency, urgency, and suprapubic pain. | 0 | 1.98 | 1 | 0 |
Erythrocytosis [description not available] | 0 | 1.98 | 1 | 0 |
High T4 Syndrome [description not available] | 0 | 1.98 | 1 | 0 |
Froehlich's Syndrome [description not available] | 0 | 1.98 | 1 | 0 |
Euthyroid Sick Syndromes Conditions of abnormal THYROID HORMONES release in patients with apparently normal THYROID GLAND during severe systemic illness, physical TRAUMA, and psychiatric disturbances. It can be caused by the loss of endogenous hypothalamic input or by exogenous drug effects. The most common abnormality results in low T3 THYROID HORMONE with progressive decrease in THYROXINE; (T4) and TSH. Elevated T4 with normal T3 may be seen in diseases in which THYROXINE-BINDING GLOBULIN synthesis and release are increased. | 0 | 1.98 | 1 | 0 |
Cumulative Trauma Disorders Harmful and painful condition caused by overuse or overexertion of some part of the musculoskeletal system, often resulting from work-related physical activities. It is characterized by inflammation, pain, or dysfunction of the involved joints, bones, ligaments, and nerves. | 0 | 1.98 | 1 | 0 |
Injuries, Neck [description not available] | 0 | 1.98 | 1 | 0 |
Shoulder Injuries Injuries involving the SHOULDERS and SHOULDER JOINT. | 0 | 1.98 | 1 | 0 |
Cholecystoduodenal Fistula [description not available] | 0 | 2.65 | 3 | 0 |
Urinary Bladder Fistula An abnormal passage in the URINARY BLADDER or between the bladder and any surrounding organ. | 0 | 1.98 | 1 | 0 |
Sterility, Male [description not available] | 0 | 1.99 | 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. | 0 | 1.99 | 1 | 0 |
Atopic Hypersensitivity [description not available] | 0 | 1.98 | 1 | 0 |
Lipidoses Conditions characterized by abnormal lipid deposition due to disturbance in lipid metabolism, such as hereditary diseases involving lysosomal enzymes required for lipid breakdown. They are classified either by the enzyme defect or by the type of lipid involved. | 0 | 4.43 | 5 | 0 |
Cot Death [description not available] | 0 | 4.15 | 6 | 0 |
Prostatic Diseases Pathological processes involving the PROSTATE or its component tissues. | 0 | 3.77 | 2 | 1 |
Actinic Reticuloid Syndrome [description not available] | 0 | 3.57 | 3 | 0 |
Infections, Pasteurella [description not available] | 0 | 4.62 | 6 | 1 |
Abdominal Muscle Deficiency Syndrome [description not available] | 0 | 2.67 | 3 | 0 |
Hemoglobinuria The presence of free HEMOGLOBIN in the URINE, indicating hemolysis of ERYTHROCYTES within the vascular system. After saturating the hemoglobin-binding proteins (HAPTOGLOBINS), free hemoglobin begins to appear in the urine. | 0 | 1.99 | 1 | 0 |
Connective Tissue Neoplasms [description not available] | 0 | 1.99 | 1 | 0 |
Bacterial Vaginitides [description not available] | 0 | 1.99 | 1 | 0 |
Vaginosis, Bacterial Polymicrobial, nonspecific vaginitis associated with positive cultures of Gardnerella vaginalis and other anaerobic organisms and a decrease in lactobacilli. It remains unclear whether the initial pathogenic event is caused by the growth of anaerobes or a primary decrease in lactobacilli. | 0 | 1.99 | 1 | 0 |
Maggot Infestations [description not available] | 0 | 2.4 | 2 | 0 |
Carcinoma, Adenosquamous A mixed adenocarcinoma and squamous cell or epidermoid carcinoma. | 0 | 1.99 | 1 | 0 |
Deficiency, Riboflavin [description not available] | 0 | 1.99 | 1 | 0 |
Autosomal Chromosome Disorders [description not available] | 0 | 4.26 | 4 | 0 |
Allergy, Food [description not available] | 0 | 1.99 | 1 | 0 |
Food Hypersensitivity Gastrointestinal disturbances, skin eruptions, or shock due to allergic reactions to allergens in food. | 0 | 1.99 | 1 | 0 |
Inhalation Injury, Smoke [description not available] | 0 | 1.99 | 1 | 0 |
Hemiplegia, Crossed [description not available] | 0 | 2.88 | 4 | 0 |
Hemiplegia Severe or complete loss of motor function on one side of the body. This condition is usually caused by BRAIN DISEASES that are localized to the cerebral hemisphere opposite to the side of weakness. Less frequently, BRAIN STEM lesions; cervical SPINAL CORD DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; and other conditions may manifest as hemiplegia. The term hemiparesis (see PARESIS) refers to mild to moderate weakness involving one side of the body. | 0 | 2.88 | 4 | 0 |
Albers-Schoenberg Disease [description not available] | 0 | 1.99 | 1 | 0 |
Osteopetrosis Excessive formation of dense trabecular bone leading to pathological fractures; OSTEITIS; SPLENOMEGALY with infarct; ANEMIA; and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY). | 0 | 1.99 | 1 | 0 |
Idiopathic Parkinson Disease [description not available] | 0 | 2.65 | 3 | 0 |
Autonomic Failure, Progressive [description not available] | 0 | 1.99 | 1 | 0 |
Parkinson Disease A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75) | 0 | 2.65 | 3 | 0 |
Dysmyelopoietic Syndromes [description not available] | 0 | 2.38 | 2 | 0 |
Myelodysplastic Syndromes Clonal hematopoietic stem cell disorders characterized by dysplasia in one or more hematopoietic cell lineages. They predominantly affect patients over 60, are considered preleukemic conditions, and have high probability of transformation into ACUTE MYELOID LEUKEMIA. | 0 | 2.38 | 2 | 0 |
Paralysis, Legs [description not available] | 0 | 4.6 | 6 | 1 |
Paraplegia Severe or complete loss of motor function in the lower extremities and lower portions of the trunk. This condition is most often associated with SPINAL CORD DISEASES, although BRAIN DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; NEUROMUSCULAR DISEASES; and MUSCULAR DISEASES may also cause bilateral leg weakness. | 0 | 4.6 | 6 | 1 |
Dental Deposit [description not available] | 0 | 1.99 | 1 | 0 |
Left Heart Hypoplasia Syndrome [description not available] | 0 | 1.99 | 1 | 0 |
Hypoplastic Left Heart Syndrome A condition caused by underdevelopment of the whole left half of the heart. It is characterized by hypoplasia of the left cardiac chambers (HEART ATRIUM; HEART VENTRICLE), the AORTA, the AORTIC VALVE, and the MITRAL VALVE. Severe symptoms appear in early infancy when DUCTUS ARTERIOSUS closes. | 0 | 1.99 | 1 | 0 |
Hematologic Malignancies [description not available] | 0 | 1.99 | 1 | 0 |
Hematologic Neoplasms Neoplasms located in the blood and blood-forming tissue (the bone marrow and lymphatic tissue). The commonest forms are the various types of LEUKEMIA, of LYMPHOMA, and of the progressive, life-threatening forms of the MYELODYSPLASTIC SYNDROMES. | 0 | 1.99 | 1 | 0 |
Tachycardia, Supraventricular A generic expression for any tachycardia that originates above the BUNDLE OF HIS. | 0 | 1.99 | 1 | 0 |
Cafe-au-Lait Spots with Pulmonic Stenosis [description not available] | 0 | 1.99 | 1 | 0 |
Neurofibromatosis 1 An autosomal dominant inherited disorder (with a high frequency of spontaneous mutations) that features developmental changes in the nervous system, muscles, bones, and skin, most notably in tissue derived from the embryonic NEURAL CREST. Multiple hyperpigmented skin lesions and subcutaneous tumors are the hallmark of this disease. Peripheral and central nervous system neoplasms occur frequently, especially OPTIC NERVE GLIOMA and NEUROFIBROSARCOMA. NF1 is caused by mutations which inactivate the NF1 gene (GENES, NEUROFIBROMATOSIS 1) on chromosome 17q. The incidence of learning disabilities is also elevated in this condition. (From Adams et al., Principles of Neurology, 6th ed, pp1014-18) There is overlap of clinical features with NOONAN SYNDROME in a syndrome called neurofibromatosis-Noonan syndrome. Both the PTPN11 and NF1 gene products are involved in the SIGNAL TRANSDUCTION pathway of Ras (RAS PROTEINS). | 0 | 1.99 | 1 | 0 |
Bronchial Diseases Diseases involving the BRONCHI. | 0 | 2.37 | 2 | 0 |
Failure to Thrive A condition of substandard growth or diminished capacity to maintain normal function. | 0 | 2.4 | 2 | 0 |
Anemia, Cooley's [description not available] | 0 | 1.99 | 1 | 0 |
beta-Thalassemia A disorder characterized by reduced synthesis of the beta chains of hemoglobin. There is retardation of hemoglobin A synthesis in the heterozygous form (thalassemia minor), which is asymptomatic, while in the homozygous form (thalassemia major, Cooley's anemia, Mediterranean anemia, erythroblastic anemia), which can result in severe complications and even death, hemoglobin A synthesis is absent. | 0 | 1.99 | 1 | 0 |
Blood Diseases [description not available] | 0 | 3.28 | 2 | 0 |
Hematologic Diseases Disorders of the blood and blood forming tissues. | 0 | 3.28 | 2 | 0 |
Adiadochokinesis [description not available] | 0 | 2.65 | 3 | 0 |
Cerebellar Ataxia Incoordination of voluntary movements that occur as a manifestation of CEREBELLAR DISEASES. Characteristic features include a tendency for limb movements to overshoot or undershoot a target (dysmetria), a tremor that occurs during attempted movements (intention TREMOR), impaired force and rhythm of diadochokinesis (rapidly alternating movements), and GAIT ATAXIA. (From Adams et al., Principles of Neurology, 6th ed, p90) | 0 | 2.65 | 3 | 0 |
Mesenteric Vascular Occlusion Obstruction of the flow in the SPLANCHNIC CIRCULATION by ATHEROSCLEROSIS; EMBOLISM; THROMBOSIS; STENOSIS; TRAUMA; and compression or intrinsic pressure from adjacent tumors. Rare causes are drugs, intestinal parasites, and vascular immunoinflammatory diseases such as PERIARTERITIS NODOSA and THROMBOANGIITIS OBLITERANS. (From Juergens et al., Peripheral Vascular Diseases, 5th ed, pp295-6) | 0 | 2.65 | 3 | 0 |
Acquired Communication Disorders [description not available] | 0 | 1.99 | 1 | 0 |
Communication Disorders Disorders of verbal and nonverbal communication caused by receptive or expressive LANGUAGE DISORDERS, cognitive dysfunction (e.g., MENTAL RETARDATION), psychiatric conditions, and HEARING DISORDERS. | 0 | 1.99 | 1 | 0 |
Cognitive Manifestations [description not available] | 0 | 2.4 | 2 | 0 |
Neurobehavioral Manifestations Signs and symptoms of higher cortical dysfunction caused by organic conditions. These include certain behavioral alterations and impairments of skills involved in the acquisition, processing, and utilization of knowledge or information. | 0 | 2.4 | 2 | 0 |
Haemonchiasis Infection with nematodes of the genus HAEMONCHUS, characterized by digestive abnormalities and anemia similar to that from hookworm infestation. | 0 | 2.41 | 2 | 0 |
Carcinoma, Oat Cell [description not available] | 0 | 1.99 | 1 | 0 |
Carcinoma, Small Cell An anaplastic, highly malignant, and usually bronchogenic carcinoma composed of small ovoid cells with scanty neoplasm. It is characterized by a dominant, deeply basophilic nucleus, and absent or indistinct nucleoli. (From Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1286-7) | 0 | 1.99 | 1 | 0 |
Injury, Myocardial Reperfusion [description not available] | 0 | 1.99 | 1 | 0 |
Affective Disorders [description not available] | 0 | 1.99 | 1 | 0 |
Mood Disorders Those disorders that have a disturbance in mood as their predominant feature. | 0 | 1.99 | 1 | 0 |
Hypernatremia Excessive amount of sodium in the blood. (Dorland, 27th ed) | 0 | 4.6 | 6 | 0 |
Hemorrhagic Proctocolitis [description not available] | 0 | 2.39 | 2 | 0 |
Proctocolitis Inflammation of the RECTUM and the distal portion of the COLON. | 0 | 2.39 | 2 | 0 |
Vesicoureteral Reflux [description not available] | 0 | 2.37 | 2 | 0 |
Vesico-Ureteral Reflux Retrograde flow of urine from the URINARY BLADDER into the URETER. This is often due to incompetence of the vesicoureteral valve leading to ascending bacterial infection into the KIDNEY. | 0 | 2.37 | 2 | 0 |
Autoimmune Thrombocytopenia [description not available] | 0 | 2 | 1 | 0 |
Purpura, Thrombocytopenic, Idiopathic Thrombocytopenia occurring in the absence of toxic exposure or a disease associated with decreased platelets. It is mediated by immune mechanisms, in most cases IMMUNOGLOBULIN G autoantibodies which attach to platelets and subsequently undergo destruction by macrophages. The disease is seen in acute (affecting children) and chronic (adult) forms. | 0 | 2 | 1 | 0 |
Acute Onset Vascular Dementia [description not available] | 0 | 2 | 1 | 0 |
Dementia Multi-Infarct [description not available] | 0 | 2 | 1 | 0 |
Dementia, Vascular An imprecise term referring to dementia associated with CEREBROVASCULAR DISORDERS, including CEREBRAL INFARCTION (single or multiple), and conditions associated with chronic BRAIN ISCHEMIA. Diffuse, cortical, and subcortical subtypes have been described. (From Gerontol Geriatr 1998 Feb;31(1):36-44) | 0 | 2 | 1 | 0 |
Hypocapnia Clinical manifestation consisting of a deficiency of carbon dioxide in arterial blood. | 0 | 2.39 | 2 | 0 |
Infections, Listeria [description not available] | 0 | 2 | 1 | 0 |
Abscess, Amebic [description not available] | 0 | 2.38 | 2 | 0 |
Aspiculariasis [description not available] | 0 | 1.99 | 1 | 0 |
Intestinal Diseases, Parasitic Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS. | 0 | 1.99 | 1 | 0 |
Amebiasis Infection with any of various amebae. It is an asymptomatic carrier state in most individuals, but diseases ranging from chronic, mild diarrhea to fulminant dysentery may occur. | 0 | 2.38 | 2 | 0 |
Ureteral Obstruction Blockage in any part of the URETER causing obstruction of urine flow from the kidney to the URINARY BLADDER. The obstruction may be congenital, acquired, unilateral, bilateral, complete, partial, acute, or chronic. Depending on the degree and duration of the obstruction, clinical features vary greatly such as HYDRONEPHROSIS and obstructive nephropathy. | 0 | 3.21 | 6 | 0 |
Attrition, Dental [description not available] | 0 | 3.38 | 1 | 1 |
Vascular Fistula An abnormal passage between two or more BLOOD VESSELS, between ARTERIES; VEINS; or between an artery and a vein. | 0 | 4.3 | 4 | 1 |
Leishmaniasis, American [description not available] | 0 | 2 | 1 | 0 |
Leishmaniasis, Cutaneous An endemic disease that is characterized by the development of single or multiple localized lesions on exposed areas of skin that typically ulcerate. The disease has been divided into Old and New World forms. Old World leishmaniasis is separated into three distinct types according to epidemiology and clinical manifestations and is caused by species of the L. tropica and L. aethiopica complexes as well as by species of the L. major genus. New World leishmaniasis, also called American leishmaniasis, occurs in South and Central America and is caused by species of the L. mexicana or L. braziliensis complexes. | 0 | 2 | 1 | 0 |
Psychophysiologic Disorders A group of disorders characterized by physical symptoms that are affected by emotional factors and involve a single organ system, usually under AUTONOMIC NERVOUS SYSTEM control. (American Psychiatric Glossary, 1988) | 0 | 3.38 | 1 | 1 |
Fusobacterium Infections Infections with bacteria of the genus FUSOBACTERIUM. | 0 | 2 | 1 | 0 |
Adenoma, Prostatic [description not available] | 0 | 2.37 | 2 | 0 |
Prostatic Hyperplasia Increase in constituent cells in the PROSTATE, leading to enlargement of the organ (hypertrophy) and adverse impact on the lower urinary tract function. This can be caused by increased rate of cell proliferation, reduced rate of cell death, or both. | 0 | 2.37 | 2 | 0 |
Yellow Fever An acute infectious disease primarily of the tropics, caused by a virus and transmitted to man by mosquitoes of the genera Aedes and Haemagogus. The severe form is characterized by fever, HEMOLYTIC JAUNDICE, and renal damage. | 0 | 2 | 1 | 0 |
A-V Dissociation [description not available] | 0 | 2 | 1 | 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. | 0 | 2.37 | 2 | 0 |
Frostbite Damage to tissues as the result of low environmental temperatures. | 0 | 2 | 1 | 0 |
Flaccid Quadriplegia [description not available] | 0 | 2.37 | 2 | 0 |
Bacteroides Infections Infections with bacteria of the genus BACTEROIDES. | 0 | 2.39 | 2 | 0 |
Bacterial Pneumonia [description not available] | 0 | 3.39 | 1 | 1 |
Pneumonia, Bacterial Inflammation of the lung parenchyma that is caused by bacterial infections. | 0 | 3.39 | 1 | 1 |
Antidiuretic Hormone, Inappropriate Secretion [description not available] | 0 | 2.92 | 1 | 0 |
Inappropriate ADH Syndrome A condition of HYPONATREMIA and renal salt loss attributed to overexpansion of BODY FLUIDS resulting from sustained release of ANTIDIURETIC HORMONES which stimulates renal resorption of water. It is characterized by normal KIDNEY function, high urine OSMOLALITY, low serum osmolality, and neurological dysfunction. Etiologies include ADH-producing neoplasms, injuries or diseases involving the HYPOTHALAMUS, the PITUITARY GLAND, and the LUNG. This syndrome can also be drug-induced. | 0 | 2.92 | 1 | 0 |
Familial Hyperpotassemia and Hypertension [description not available] | 0 | 2.92 | 1 | 0 |
Pseudohypoaldosteronism A heterogeneous group of disorders characterized by renal electrolyte transport dysfunctions. Congenital forms are rare autosomal disorders characterized by neonatal hypertension, HYPERKALEMIA, increased RENIN activity and ALDOSTERONE concentration. The Type I features HYPERKALEMIA with sodium wasting; Type II, HYPERKALEMIA without sodium wasting. Pseudohypoaldosteronism can be the result of a defective renal electrolyte transport protein or acquired after KIDNEY TRANSPLANTATION. | 0 | 2.92 | 1 | 0 |
Amyotrophy, Thenar, Of Carpal Origin [description not available] | 0 | 2 | 1 | 0 |
Carpal Tunnel Syndrome Entrapment of the MEDIAN NERVE in the carpal tunnel, which is formed by the flexor retinaculum and the CARPAL BONES. This syndrome may be associated with repetitive occupational trauma (CUMULATIVE TRAUMA DISORDERS); wrist injuries; AMYLOID NEUROPATHIES; rheumatoid arthritis (see ARTHRITIS, RHEUMATOID); ACROMEGALY; PREGNANCY; and other conditions. Symptoms include burning pain and paresthesias involving the ventral surface of the hand and fingers which may radiate proximally. Impairment of sensation in the distribution of the median nerve and thenar muscle atrophy may occur. (Joynt, Clinical Neurology, 1995, Ch51, p45) | 0 | 2 | 1 | 0 |
Bronchial Hyperreactivity Tendency of the smooth muscle of the tracheobronchial tree to contract more intensely in response to a given stimulus than it does in the response seen in normal individuals. This condition is present in virtually all symptomatic patients with asthma. The most prominent manifestation of this smooth muscle contraction is a decrease in airway caliber that can be readily measured in the pulmonary function laboratory. | 0 | 2 | 1 | 0 |
Adenovirus Infections [description not available] | 0 | 2.38 | 2 | 0 |
Adenoviridae Infections Virus diseases caused by the ADENOVIRIDAE. | 0 | 2.38 | 2 | 0 |
Cardiac Tamponade Compression of the heart by accumulated fluid (PERICARDIAL EFFUSION) or blood (HEMOPERICARDIUM) in the PERICARDIUM surrounding the heart. The affected cardiac functions and CARDIAC OUTPUT can range from minimal to total hemodynamic collapse. | 0 | 2 | 1 | 0 |
Coagulation Factor 12 Deficiency [description not available] | 0 | 2 | 1 | 0 |
Actinomycetales Infections Infections with bacteria of the order ACTINOMYCETALES. | 0 | 2 | 1 | 0 |
Animal Diseases Diseases that occur in VERTEBRATE animals. | 0 | 3.29 | 2 | 0 |
Esophagitis, Reflux [description not available] | 0 | 2 | 1 | 0 |
Esophagitis, Peptic INFLAMMATION of the ESOPHAGUS that is caused by the reflux of GASTRIC JUICE with contents of the STOMACH and DUODENUM. | 0 | 2 | 1 | 0 |
Basilar Artery Insufficiency [description not available] | 0 | 2 | 1 | 0 |
Anorexia Nervosa An eating disorder that is characterized by the lack or loss of APPETITE, known as ANOREXIA. Other features include excess fear of becoming OVERWEIGHT; BODY IMAGE disturbance; significant WEIGHT LOSS; refusal to maintain minimal normal weight; and AMENORRHEA. This disorder occurs most frequently in adolescent females. (APA, Thesaurus of Psychological Index Terms, 1994) | 0 | 2 | 1 | 0 |
Chorioretinitis Inflammation of the choroid in which the sensory retina becomes edematous and opaque. The inflammatory cells and exudate may burst through the sensory retina to cloud the vitreous body. | 0 | 2.92 | 1 | 0 |
Bile Reflux Retrograde bile flow. Reflux of bile can be from the duodenum to the stomach (DUODENOGASTRIC REFLUX); to the esophagus (GASTROESOPHAGEAL REFLUX); or to the PANCREAS. | 0 | 2 | 1 | 0 |
Benign Monoclonal Gammopathies [description not available] | 0 | 2.92 | 1 | 0 |
Pleural Effusion, Malignant Presence of fluid in the PLEURAL CAVITY as a complication of malignant disease. Malignant pleural effusions often contain actual malignant cells. | 0 | 2 | 1 | 0 |
Bone Diseases Diseases of BONES. | 0 | 3.05 | 5 | 0 |
Encephalitis, Japanese B [description not available] | 0 | 2 | 1 | 0 |
Encephalitis, Japanese A mosquito-borne encephalitis caused by the Japanese B encephalitis virus (ENCEPHALITIS VIRUS, JAPANESE) occurring throughout Eastern Asia and Australia. The majority of infections occur in children and are subclinical or have features limited to transient fever and gastrointestinal symptoms. Inflammation of the brain, spinal cord, and meninges may occur and lead to transient or permanent neurologic deficits (including a POLIOMYELITIS-like presentation); SEIZURES; COMA; and death. (From Adams et al., Principles of Neurology, 6th ed, p751; Lancet 1998 Apr 11;351(9109):1094-7) | 0 | 2 | 1 | 0 |
Anaplastic Oligodendroglioma [description not available] | 0 | 2.37 | 2 | 0 |
Oligodendroglioma A relatively slow-growing glioma that is derived from oligodendrocytes and tends to occur in the cerebral hemispheres, thalamus, or lateral ventricle. They may present at any age, but are most frequent in the third to fifth decades, with an earlier incidence peak in the first decade. Histologically, these tumors are encapsulated, relatively avascular, and tend to form cysts and microcalcifications. Neoplastic cells tend to have small round nuclei surrounded by unstained nuclei. The tumors may vary from well-differentiated to highly anaplastic forms. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2052; Adams et al., Principles of Neurology, 6th ed, p655) | 0 | 2.37 | 2 | 0 |
Myxedema A condition characterized by a dry, waxy type of swelling (EDEMA) with abnormal deposits of MUCOPOLYSACCHARIDES in the SKIN and other tissues. It is caused by a deficiency of THYROID HORMONES. The skin becomes puffy around the eyes and on the cheeks. The face is dull and expressionless with thickened nose and lips. | 0 | 2 | 1 | 0 |
Light Sensitivity [description not available] | 0 | 2 | 1 | 0 |
Blast Injuries Injuries resulting when a person is struck by particles impelled with violent force from an explosion. Blast causes pulmonary concussion and hemorrhage, laceration of other thoracic and abdominal viscera, ruptured ear drums, and minor effects in the central nervous system. (From Dorland, 27th ed) | 0 | 2 | 1 | 0 |
Bacteroidaceae Infections Infections with bacteria of the family BACTEROIDACEAE. | 0 | 2.01 | 1 | 0 |
Hallucination of Body Sensation [description not available] | 0 | 1.95 | 1 | 0 |
Hallucinations Subjectively experienced sensations in the absence of an appropriate stimulus, but which are regarded by the individual as real. They may be of organic origin or associated with MENTAL DISORDERS. | 0 | 1.95 | 1 | 0 |
Hospital-Acquired Condition [description not available] | 0 | 2.65 | 3 | 0 |
Spasmophilia [description not available] | 0 | 3.2 | 6 | 0 |
Cancer of Intestines [description not available] | 0 | 3.56 | 3 | 0 |
Papilloma, Squamous Cell [description not available] | 0 | 1.95 | 1 | 0 |
Auricular Cancer [description not available] | 0 | 3.27 | 2 | 0 |
Ear Neoplasms Tumors or cancer of any part of the hearing and equilibrium system of the body (the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR). | 0 | 3.27 | 2 | 0 |
Intestinal Neoplasms Tumors or cancer of the INTESTINES. | 0 | 3.56 | 3 | 0 |
Papilloma A circumscribed benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells. (Stedman, 25th ed) | 0 | 1.95 | 1 | 0 |
Gingivitis Inflammation of gum tissue (GINGIVA) without loss of connective tissue. | 0 | 3.27 | 2 | 0 |
Experimental Leukemia [description not available] | 0 | 2.35 | 2 | 0 |
Aldosteronism [description not available] | 0 | 2.86 | 4 | 0 |
Hyperaldosteronism A condition caused by the overproduction of ALDOSTERONE. It is characterized by sodium retention and potassium excretion with resultant HYPERTENSION and HYPOKALEMIA. | 0 | 2.86 | 4 | 0 |
Clinically Isolated CNS Demyelinating Syndrome [description not available] | 0 | 3.97 | 5 | 0 |
Demyelinating Diseases Diseases characterized by loss or dysfunction of myelin in the central or peripheral nervous system. | 0 | 3.97 | 5 | 0 |
Kidney Tubular Transport, Inborn Error [description not available] | 0 | 4.04 | 3 | 0 |
Diabetes Insipidus A disease that is characterized by frequent urination, excretion of large amounts of dilute URINE, and excessive THIRST. Etiologies of diabetes insipidus include deficiency of antidiuretic hormone (also known as ADH or VASOPRESSIN) secreted by the NEUROHYPOPHYSIS, impaired KIDNEY response to ADH, and impaired hypothalamic regulation of thirst. | 0 | 2.64 | 3 | 0 |
Infections, Yersinia [description not available] | 0 | 1.95 | 1 | 0 |
Far East Scarlet-like Fever [description not available] | 0 | 1.95 | 1 | 0 |
Ectoparasitic Infestations Infestations by PARASITES which live on, or burrow into, the surface of their host's EPIDERMIS. Most ectoparasites are ARTHROPODS. | 0 | 2.37 | 2 | 0 |
Dermatitis, Occupational A recurrent contact dermatitis caused by substances found in the work place. | 0 | 2.64 | 3 | 0 |
Pulmonary Stenoses [description not available] | 0 | 1.95 | 1 | 0 |
Aortic Stenosis [description not available] | 0 | 1.95 | 1 | 0 |
Aortic Valve Stenosis A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the AORTIC VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA. | 0 | 1.95 | 1 | 0 |
Cranial Nerve V Injury [description not available] | 0 | 1.95 | 1 | 0 |
Fowl Paralysis [description not available] | 0 | 1.95 | 1 | 0 |
Thrombocytopathy [description not available] | 0 | 3.27 | 2 | 0 |
Blood Platelet Disorders Disorders caused by abnormalities in platelet count or function. | 0 | 3.27 | 2 | 0 |
Inadequate Sleep [description not available] | 0 | 2.64 | 3 | 0 |
Intestinal Diseases Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM. | 0 | 3.78 | 4 | 0 |
Osseous Paget's Disease [description not available] | 0 | 1.95 | 1 | 0 |
Rachitis [description not available] | 0 | 4.11 | 6 | 0 |
Osteitis Deformans A disease marked by repeated episodes of increased bone resorption followed by excessive attempts at repair, resulting in weakened, deformed bones of increased mass. The resultant architecture of the bone assumes a mosaic pattern in which the fibers take on a haphazard pattern instead of the normal parallel symmetry. | 0 | 1.95 | 1 | 0 |
Amylo-1,6-Glucosidase Deficiency [description not available] | 0 | 2.66 | 3 | 0 |
Aspergillus Infection [description not available] | 0 | 2.36 | 2 | 0 |
Aspergillosis Infections with fungi of the genus ASPERGILLUS. | 0 | 2.36 | 2 | 0 |
Mesothelioma A tumor derived from mesothelial tissue (peritoneum, pleura, pericardium). It appears as broad sheets of cells, with some regions containing spindle-shaped, sarcoma-like cells and other regions showing adenomatous patterns. Pleural mesotheliomas have been linked to exposure to asbestos. (Dorland, 27th ed) | 0 | 1.95 | 1 | 0 |
Thoracic Neoplasms New abnormal growth of tissue in the THORAX. | 0 | 2.65 | 3 | 0 |
Deficiency, Pyridoxine [description not available] | 0 | 3.05 | 5 | 0 |
Convulsions, Febrile [description not available] | 0 | 1.95 | 1 | 0 |
Seizures, Febrile Seizures that occur during a febrile episode. It is a common condition, affecting 2-5% of children aged 3 months to five years. An autosomal dominant pattern of inheritance has been identified in some families. The majority are simple febrile seizures (generally defined as generalized onset, single seizures with a duration of less than 30 minutes). Complex febrile seizures are characterized by focal onset, duration greater than 30 minutes, and/or more than one seizure in a 24 hour period. The likelihood of developing epilepsy (i.e., a nonfebrile seizure disorder) following simple febrile seizures is low. Complex febrile seizures are associated with a moderately increased incidence of epilepsy. (From Menkes, Textbook of Child Neurology, 5th ed, p784) | 0 | 1.95 | 1 | 0 |
Lichen Simplex Chronicus [description not available] | 0 | 1.95 | 1 | 0 |
Neurodermatitis An extremely variable eczematous skin disease that is presumed to be a response to prolonged vigorous scratching, rubbing, or pinching to relieve intense pruritus. It varies in intensity, severity, course, and morphologic expression in different individuals. Neurodermatitis is believed by some to be psychogenic. The circumscribed or localized form is often referred to as lichen simplex chronicus. | 0 | 1.95 | 1 | 0 |
Hypertension, Renal Persistent high BLOOD PRESSURE due to KIDNEY DISEASES, such as those involving the renal parenchyma, the renal vasculature, or tumors that secrete RENIN. | 0 | 2.64 | 3 | 0 |
Congenital Hypocupremia [description not available] | 0 | 1.95 | 1 | 0 |
Menkes Kinky Hair Syndrome An inherited disorder of copper metabolism transmitted as an X-linked trait and characterized by the infantile onset of HYPOTHERMIA, feeding difficulties, hypotonia, SEIZURES, bony deformities, pili torti (twisted hair), and severely impaired intellectual development. Defective copper transport across plasma and endoplasmic reticulum membranes results in copper being unavailable for the synthesis of several copper containing enzymes, including PROTEIN-LYSINE 6-OXIDASE; CERULOPLASMIN; and SUPEROXIDE DISMUTASE. Pathologic changes include defects in arterial elastin, neuronal loss, and gliosis. (From Menkes, Textbook of Child Neurology, 5th ed, p125) | 0 | 1.95 | 1 | 0 |
Gallstone Disease [description not available] | 0 | 1.95 | 1 | 0 |
Cholelithiasis Presence or formation of GALLSTONES in the BILIARY TRACT, usually in the gallbladder (CHOLECYSTOLITHIASIS) or the common bile duct (CHOLEDOCHOLITHIASIS). | 0 | 1.95 | 1 | 0 |
Glycosuria The appearance of an abnormally large amount of GLUCOSE in the urine, such as more than 500 mg/day in adults. It can be due to HYPERGLYCEMIA or genetic defects in renal reabsorption (RENAL GLYCOSURIA). | 0 | 5.28 | 13 | 0 |
Heart Valve Diseases Pathological conditions involving any of the various HEART VALVES and the associated structures (PAPILLARY MUSCLES and CHORDAE TENDINEAE). | 0 | 2.64 | 3 | 0 |
Mitral Incompetence [description not available] | 0 | 1.95 | 1 | 0 |
Mitral Valve Insufficiency Backflow of blood from the LEFT VENTRICLE into the LEFT ATRIUM due to imperfect closure of the MITRAL VALVE. This can lead to mitral valve regurgitation. | 0 | 1.95 | 1 | 0 |
Phlegmon [description not available] | 0 | 1.95 | 1 | 0 |
Cellulitis An acute, diffuse, and suppurative inflammation of loose connective tissue, particularly the deep subcutaneous tissues, and sometimes muscle, which is most commonly seen as a result of infection of a wound, ulcer, or other skin lesions. | 0 | 1.95 | 1 | 0 |
Cerebral Nocardiosis [description not available] | 0 | 2.37 | 2 | 0 |
Empyema, Gall Bladder [description not available] | 0 | 1.95 | 1 | 0 |
Cholecystitis Inflammation of the GALLBLADDER; generally caused by impairment of BILE flow, GALLSTONES in the BILIARY TRACT, infections, or other diseases. | 0 | 1.95 | 1 | 0 |
Bouillaud Disease [description not available] | 0 | 1.95 | 1 | 0 |
Rheumatic Heart Disease Cardiac manifestation of systemic rheumatological conditions, such as RHEUMATIC FEVER. Rheumatic heart disease can involve any part the heart, most often the HEART VALVES and the ENDOCARDIUM. | 0 | 1.95 | 1 | 0 |
Skin Manifestations Dermatologic disorders attendant upon non-dermatologic disease or injury. | 0 | 1.95 | 1 | 0 |
Infections, Meningococcal [description not available] | 0 | 1.95 | 1 | 0 |
Meningococcal Infections Infections with bacteria of the species NEISSERIA MENINGITIDIS. | 0 | 1.95 | 1 | 0 |
Hematuria Presence of blood in the urine. | 0 | 1.95 | 1 | 0 |
Athetoid Movements [description not available] | 0 | 2.35 | 2 | 0 |
Infections, Mycobacterium [description not available] | 0 | 1.95 | 1 | 0 |
Mycobacterium Infections Infections with bacteria of the genus MYCOBACTERIUM. | 0 | 1.95 | 1 | 0 |
Infectious Bovine Rhinotracheitis A herpesvirus infection of CATTLE characterized by INFLAMMATION and NECROSIS of the mucous membranes of the upper RESPIRATORY TRACT. | 0 | 1.95 | 1 | 0 |
Bezoars Concretions of swallowed hair, fruit or vegetable fibers, or similar substances found in the alimentary canal. | 0 | 1.95 | 1 | 0 |
Foreign Bodies Inanimate objects that become enclosed in the body. | 0 | 3.27 | 2 | 0 |
Neurilemoma [description not available] | 0 | 1.95 | 1 | 0 |
Peripheral Nerve Neoplasms [description not available] | 0 | 1.95 | 1 | 0 |
Neurilemmoma A neoplasm that arises from SCHWANN CELLS of the cranial, peripheral, and autonomic nerves. Clinically, these tumors may present as a cranial neuropathy, abdominal or soft tissue mass, intracranial lesion, or with spinal cord compression. Histologically, these tumors are encapsulated, highly vascular, and composed of a homogenous pattern of biphasic fusiform-shaped cells that may have a palisaded appearance. (From DeVita Jr et al., Cancer: Principles and Practice of Oncology, 5th ed, pp964-5) | 0 | 1.95 | 1 | 0 |
Peripheral Nervous System Neoplasms Neoplasms which arise from peripheral nerve tissue. This includes NEUROFIBROMAS; SCHWANNOMAS; GRANULAR CELL TUMORS; and malignant peripheral NERVE SHEATH NEOPLASMS. (From DeVita Jr et al., Cancer: Principles and Practice of Oncology, 5th ed, pp1750-1) | 0 | 1.95 | 1 | 0 |
Obesity Hypoventilation Syndrome HYPOVENTILATION syndrome in very obese persons with excessive ADIPOSE TISSUE around the ABDOMEN and DIAPHRAGM. It is characterized by diminished to absent ventilatory chemoresponsiveness; chronic HYPOXIA; HYPERCAPNIA; POLYCYTHEMIA; and long periods of sleep during day and night (HYPERSOMNOLENCE). It is a condition often related to OBSTRUCTIVE SLEEP APNEA but can occur separately. | 0 | 1.95 | 1 | 0 |
Familial Spastic Paraparesis, Htlv-1-Associated [description not available] | 0 | 1.98 | 1 | 0 |
Paraparesis, Tropical Spastic A subacute paralytic myeloneuropathy occurring endemically in tropical areas such as the Caribbean, Colombia, India, and Africa, as well as in the southwestern region of Japan; associated with infection by HUMAN T-CELL LEUKEMIA VIRUS I. Clinical manifestations include a slowly progressive spastic weakness of the legs, increased reflexes, Babinski signs, incontinence, and loss of vibratory and position sensation. On pathologic examination inflammatory, demyelination, and necrotic lesions may be found in the spinal cord. (Adams et al., Principles of Neurology, 6th ed, p1239) | 0 | 1.98 | 1 | 0 |
Luft Disease [description not available] | 0 | 1.98 | 1 | 0 |
Mitochondrial Myopathies A group of muscle diseases associated with abnormal mitochondria function. | 0 | 1.98 | 1 | 0 |
Convalescence The period of recovery following an illness. | 0 | 3.56 | 3 | 0 |
Viremia The presence of viruses in the blood. | 0 | 2.38 | 2 | 0 |
Colonic Polyps Discrete tissue masses that protrude into the lumen of the COLON. These POLYPS are connected to the wall of the colon either by a stalk, pedunculus, or by a broad base. | 0 | 1.98 | 1 | 0 |
Cane-Cutter Fever [description not available] | 0 | 1.98 | 1 | 0 |
Leptospirosis Infections with bacteria of the genus LEPTOSPIRA. | 0 | 1.98 | 1 | 0 |
47,XX,+21 [description not available] | 0 | 3.97 | 5 | 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) | 0 | 3.97 | 5 | 0 |
Allergic Alveolitis, Extrinsic [description not available] | 0 | 2.89 | 1 | 0 |
Farmer's Lung A form of alveolitis or pneumonitis due to an acquired hypersensitivity to inhaled antigens associated with farm environment. Antigens in the farm dust are commonly from bacteria actinomycetes (SACCHAROPOLYSPORA and THERMOACTINOMYCES), fungi, and animal proteins in the soil, straw, crops, pelts, serum, and excreta. | 0 | 2.89 | 1 | 0 |
Alveolitis, Extrinsic Allergic A common interstitial lung disease caused by hypersensitivity reactions of PULMONARY ALVEOLI after inhalation of and sensitization to environmental antigens of microbial, animal, or chemical sources. The disease is characterized by lymphocytic alveolitis and granulomatous pneumonitis. | 0 | 2.89 | 1 | 0 |
Ephemeral Fever An Ephemerovirus infection of cattle caused by bovine ephemeral fever virus (EPHEMERAL FEVER VIRUS, BOVINE). It is characterized by respiratory symptoms, increased oropharyngeal secretions and lacrimation, joint pains, tremor, and stiffness. | 0 | 1.98 | 1 | 0 |
MPTP Neurotoxicity Syndrome [description not available] | 0 | 2.89 | 1 | 0 |
Kawasaki Disease [description not available] | 0 | 1.97 | 1 | 0 |
Mucocutaneous Lymph Node Syndrome An acute, febrile, mucocutaneous condition accompanied by swelling of cervical lymph nodes in infants and young children. The principal symptoms are fever, congestion of the ocular conjunctivae, reddening of the lips and oral cavity, protuberance of tongue papillae, and edema or erythema of the extremities. | 0 | 1.97 | 1 | 0 |
Pleurisy INFLAMMATION of PLEURA, the lining of the LUNG. When PARIETAL PLEURA is involved, there is pleuritic CHEST PAIN. | 0 | 1.97 | 1 | 0 |
Lichen Ruber Planus [description not available] | 0 | 1.97 | 1 | 0 |
Burning Mouth Syndrome A group of painful oral symptoms associated with a burning or similar sensation. There is usually a significant organic component with a degree of functional overlay; it is not limited to the psychophysiologic group of disorders. | 0 | 1.97 | 1 | 0 |
Lichen Planus An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a saw-tooth pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown. | 0 | 1.97 | 1 | 0 |
Intermittent Claudication A symptom complex characterized by pain and weakness in SKELETAL MUSCLE group associated with exercise, such as leg pain and weakness brought on by walking. Such muscle limpness disappears after a brief rest and is often relates to arterial STENOSIS; muscle ISCHEMIA; and accumulation of LACTATE. | 0 | 1.97 | 1 | 0 |
Incontinentia Pigmenti Achromians [description not available] | 0 | 2.86 | 4 | 0 |
Rhabdomyosarcoma A malignant solid tumor arising from mesenchymal tissues which normally differentiate to form striated muscle. It can occur in a wide variety of sites. It is divided into four distinct types: pleomorphic, predominantly in male adults; alveolar (RHABDOMYOSARCOMA, ALVEOLAR), mainly in adolescents and young adults; embryonal (RHABDOMYOSARCOMA, EMBRYONAL), predominantly in infants and children; and botryoidal, also in young children. It is one of the most frequently occurring soft tissue sarcomas and the most common in children under 15. (From Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p2186; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, pp1647-9) | 0 | 1.97 | 1 | 0 |
Acute Promyelocytic Leukemia [description not available] | 0 | 1.97 | 1 | 0 |
Leukemia, Promyelocytic, Acute An acute myeloid leukemia in which abnormal PROMYELOCYTES predominate. It is frequently associated with DISSEMINATED INTRAVASCULAR COAGULATION. | 0 | 1.97 | 1 | 0 |
Appetite Disorders [description not available] | 0 | 2.66 | 3 | 0 |
Feeding and Eating Disorders A group of disorders characterized by physiological and psychological disturbances in appetite or food intake. | 0 | 2.66 | 3 | 0 |
Corynebacterium Infections Infections with bacteria of the genus CORYNEBACTERIUM. | 0 | 1.97 | 1 | 0 |
Cancer, Radiation-Induced [description not available] | 0 | 2.38 | 2 | 0 |
Dehiscence, Surgical Wound [description not available] | 0 | 1.97 | 1 | 0 |
Carcinoma, Transitional Cell A malignant neoplasm derived from TRANSITIONAL EPITHELIAL CELLS, occurring chiefly in the URINARY BLADDER; URETERS; or RENAL PELVIS. | 0 | 1.97 | 1 | 0 |
Deficiency, Vitamin E [description not available] | 0 | 1.97 | 1 | 0 |
Urinary Fistula An abnormal passage in any part of the URINARY TRACT between itself or with other organs. | 0 | 1.97 | 1 | 0 |
Campylobacter Infection [description not available] | 0 | 3.35 | 7 | 0 |
Hypergammaglobulinemia An excess of GAMMA-GLOBULINS in the serum due to chronic infections or PARAPROTEINEMIAS. | 0 | 2.36 | 2 | 0 |
Ataxia with Lactic Acidosis [description not available] | 0 | 2.66 | 3 | 0 |
Pyruvate Metabolism, Inborn Errors Hereditary disorders of pyruvate metabolism. They are difficult to diagnose and describe because pyruvate is a key intermediate in glycolysis, gluconeogenesis, and the tricarboxylic acid cycle. Some inherited metabolic disorders may alter pyruvate metabolism indirectly. Disorders in pyruvate metabolism appear to lead to deficiencies in neurotransmitter synthesis and, consequently, to nervous system disorders. | 0 | 1.97 | 1 | 0 |
Pyruvate Dehydrogenase Complex Deficiency Disease An inherited metabolic disorder caused by deficient enzyme activity in the PYRUVATE DEHYDROGENASE COMPLEX, resulting in deficiency of acetyl CoA and reduced synthesis of acetylcholine. Two clinical forms are recognized: neonatal and juvenile. The neonatal form is a relatively common cause of lactic acidosis in the first weeks of life and may also feature an erythematous rash. The juvenile form presents with lactic acidosis, alopecia, intermittent ATAXIA; SEIZURES; and an erythematous rash. (From J Inherit Metab Dis 1996;19(4):452-62) Autosomal recessive and X-linked forms are caused by mutations in the genes for the three different enzyme components of this multisubunit pyruvate dehydrogenase complex. One of the mutations at Xp22.2-p22.1 in the gene for the E1 alpha component of the complex leads to LEIGH DISEASE. | 0 | 2.66 | 3 | 0 |
Agnogenic Myeloid Metaplasia [description not available] | 0 | 2.36 | 2 | 0 |
Primary Myelofibrosis A de novo myeloproliferation arising from an abnormal stem cell. It is characterized by the replacement of bone marrow by fibrous tissue, a process that is mediated by CYTOKINES arising from the abnormal clone. | 0 | 2.36 | 2 | 0 |
Bladder Diseases [description not available] | 0 | 3.36 | 1 | 1 |
Scoliosis An appreciable lateral deviation in the normally straight vertical line of the spine. (Dorland, 27th ed) | 0 | 2.37 | 2 | 0 |
SC Disease [description not available] | 0 | 2.89 | 1 | 0 |
Hemoglobin SC Disease One of the sickle cell disorders characterized by the presence of both hemoglobin S and hemoglobin C. It is similar to, but less severe than sickle cell anemia. | 0 | 2.89 | 1 | 0 |
Pregnancy in Diabetes [description not available] | 0 | 2.37 | 2 | 0 |
Furrow Keratitis [description not available] | 0 | 1.97 | 1 | 0 |
Adenoma, beta-Cell [description not available] | 0 | 1.97 | 1 | 0 |
Island Cell Tumor [description not available] | 0 | 1.97 | 1 | 0 |
Insulinoma A benign tumor of the PANCREATIC BETA CELLS. Insulinoma secretes excess INSULIN resulting in HYPOGLYCEMIA. | 0 | 1.97 | 1 | 0 |
Adenoma, Islet Cell A benign tumor of the pancreatic ISLET CELLS. Usually it involves the INSULIN-producing PANCREATIC BETA CELLS, as in INSULINOMA, resulting in HYPERINSULINISM. | 0 | 1.97 | 1 | 0 |
Cancer of Parotid [description not available] | 0 | 1.97 | 1 | 0 |
Parotid Neoplasms Tumors or cancer of the PAROTID GLAND. | 0 | 1.97 | 1 | 0 |
Sarcoma 180 An experimental sarcoma of mice. | 0 | 1.96 | 1 | 0 |
Pellagra A disease due to deficiency of NIACIN, a B-complex vitamin, or its precursor TRYPTOPHAN. It is characterized by scaly DERMATITIS which is often associated with DIARRHEA and DEMENTIA (the three D's). | 0 | 1.97 | 1 | 0 |
Intraventricular Septal Defects [description not available] | 0 | 1.97 | 1 | 0 |
Heart Septal Defects, Ventricular Developmental abnormalities in any portion of the VENTRICULAR SEPTUM resulting in abnormal communications between the two lower chambers of the heart. Classification of ventricular septal defects is based on location of the communication, such as perimembranous, inlet, outlet (infundibular), central muscular, marginal muscular, or apical muscular defect. | 0 | 1.97 | 1 | 0 |
Carboxylase Deficiency, Combined [description not available] | 0 | 1.97 | 1 | 0 |
Entamoeba histolytica Infection [description not available] | 0 | 1.97 | 1 | 0 |
Preleukemia Conditions in which the abnormalities in the peripheral blood or bone marrow represent the early manifestations of acute leukemia, but in which the changes are not of sufficient magnitude or specificity to permit a diagnosis of acute leukemia by the usual clinical criteria. | 0 | 1.97 | 1 | 0 |
Placenta Diseases Pathological processes or abnormal functions of the PLACENTA. | 0 | 1.97 | 1 | 0 |
Epidermal Cyst Intradermal or subcutaneous saclike structure, the wall of which is stratified epithelium containing keratohyalin granules. | 0 | 1.97 | 1 | 0 |
Mole, Skin [description not available] | 0 | 1.97 | 1 | 0 |
Dermatitis Seborrheica [description not available] | 0 | 2.36 | 2 | 0 |
Candidiasis, Cutaneous Candidiasis of the skin manifested as eczema-like lesions of the interdigital spaces, perleche, or chronic paronychia. (Dorland, 27th ed) | 0 | 1.96 | 1 | 0 |
Dermatitis, Seborrheic A chronic inflammatory disease of the skin with unknown etiology. It is characterized by moderate ERYTHEMA, dry, moist, or greasy (SEBACEOUS GLAND) scaling and yellow crusted patches on various areas, especially the scalp, that exfoliate as dandruff. Seborrheic dermatitis is common in children and adolescents with HIV INFECTIONS. | 0 | 2.36 | 2 | 0 |
Secondary Hyperparathyroidism [description not available] | 0 | 3.75 | 2 | 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. | 0 | 3.75 | 2 | 0 |
Bronchiolitis, Viral An acute inflammatory disease of the lower RESPIRATORY TRACT, caused by paramyxoviruses, occurring primarily in infants and young children; the viruses most commonly implicated are PARAINFLUENZA VIRUS TYPE 3; RESPIRATORY SYNCYTIAL VIRUS, HUMAN; and METAPNEUMOVIRUS. | 0 | 1.96 | 1 | 0 |
Infections, Respirovirus [description not available] | 0 | 1.96 | 1 | 0 |
Dysembryoma [description not available] | 0 | 1.97 | 1 | 0 |
Teratoma A true neoplasm composed of a number of different types of tissue, none of which is native to the area in which it occurs. It is composed of tissues that are derived from three germinal layers, the endoderm, mesoderm, and ectoderm. They are classified histologically as mature (benign) or immature (malignant). (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1642) | 0 | 1.97 | 1 | 0 |
Alopecia Cicatrisata [description not available] | 0 | 1.97 | 1 | 0 |
Alopecia Absence of hair from areas where it is normally present. | 0 | 1.97 | 1 | 0 |
Chronic Hepatitis [description not available] | 0 | 1.97 | 1 | 0 |
Hepatitis, Chronic INFLAMMATION of the LIVER with ongoing hepatocellular injury for 6 months or more, characterized by NECROSIS of HEPATOCYTES and inflammatory cell (LEUKOCYTES) infiltration. Chronic hepatitis can be caused by viruses, medications, autoimmune diseases, and other unknown factors. | 0 | 1.97 | 1 | 0 |
Drug-Induced Stevens Johnson Syndrome [description not available] | 0 | 1.97 | 1 | 0 |
Stevens-Johnson Syndrome Rare cutaneous eruption characterized by extensive KERATINOCYTE apoptosis resulting in skin detachment with mucosal involvement. It is often provoked by the use of drugs (e.g., antibiotics and anticonvulsants) or associated with PNEUMONIA, MYCOPLASMA. It is considered a continuum of Toxic Epidermal Necrolysis. | 0 | 1.97 | 1 | 0 |
Hyperbilirubinemia, Hereditary Inborn errors of bilirubin metabolism resulting in excessive amounts of bilirubin in the circulating blood, either because of increased bilirubin production or because of delayed clearance of bilirubin from the blood. | 0 | 2.36 | 2 | 0 |
Clubfeet [description not available] | 0 | 1.97 | 1 | 0 |
Congenital Dysplasia Of The Hip [description not available] | 0 | 1.97 | 1 | 0 |
Auditory Processing Disorder, Central [description not available] | 0 | 1.97 | 1 | 0 |
Acrodynia A condition seen primarily in childhood, most often resulting from chronic exposure to MERCURY COMPOUNDS which may result in encephalopathy and POLYNEUROPATHY. Clinical features include pain, swelling and pinkish discoloration of the fingers and toes, weakness in the extremities, extreme irritability, HYPERESTHESIA, and alterations in level of consciousness. (From Menkes, Textbook of Child Neurology, 5th ed, p603) | 0 | 1.97 | 1 | 0 |
Bagassosis A diffuse parenchymal lung disease caused by inhaled dust from processing SUGARCANE (bagasse), usually in the manufacturing of wallboard. | 0 | 2.36 | 2 | 0 |
Pneumoconiosis A diffuse parenchymal lung disease caused by inhalation of dust and by tissue reaction to their presence. These inorganic, organic, particulate, or vaporized matters usually are inhaled by workers in their occupational environment, leading to the various forms (ASBESTOSIS; BYSSINOSIS; and others). Similar air pollution can also have deleterious effects on the general population. | 0 | 2.36 | 2 | 0 |
Abdominal Neoplasms New abnormal growth of tissue in the ABDOMEN. | 0 | 2.37 | 2 | 0 |
Injuries, Spinal Cord [description not available] | 0 | 3.35 | 1 | 1 |
Spinal Cord Injuries Penetrating and non-penetrating injuries to the spinal cord resulting from traumatic external forces (e.g., WOUNDS, GUNSHOT; WHIPLASH INJURIES; etc.). | 0 | 3.35 | 1 | 1 |
Complication, Intraoperative [description not available] | 0 | 2.88 | 1 | 0 |
Fungal Lung Diseases [description not available] | 0 | 1.97 | 1 | 0 |
Allotriophagy An unusual desire or craving for abnormal foods. | 0 | 1.97 | 1 | 0 |
Addison Disease and Cerebral Sclerosis [description not available] | 0 | 2.88 | 1 | 0 |
Adrenoleukodystrophy An X-linked recessive disorder characterized by the accumulation of saturated very long chain fatty acids in the LYSOSOMES of ADRENAL CORTEX and the white matter of CENTRAL NERVOUS SYSTEM. This disease occurs almost exclusively in the males. Clinical features include the childhood onset of ATAXIA; NEUROBEHAVIORAL MANIFESTATIONS; HYPERPIGMENTATION; ADRENAL INSUFFICIENCY; SEIZURES; MUSCLE SPASTICITY; and DEMENTIA. The slowly progressive adult form is called adrenomyeloneuropathy. The defective gene ABCD1 is located at Xq28, and encodes the adrenoleukodystrophy protein (ATP-BINDING CASSETTE TRANSPORTERS). | 0 | 2.88 | 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) | 0 | 4.03 | 3 | 0 |
Pneumatosis Cystoides Intestinalis A condition characterized by the presence of multiple gas-filled cysts in the intestinal wall, the submucosa and/or subserosa of the INTESTINE. The majority of the cysts are found in the JEJUNUM and the ILEUM. | 0 | 1.97 | 1 | 0 |
Cephalgia, Vascular [description not available] | 0 | 1.96 | 1 | 0 |
Idiopathic Hypoparathyroidism A condition of low or absent PTH level and HYPOCALCEMIA. It usually occurs as part of an autoimmune syndrome. | 0 | 2.36 | 2 | 0 |
Hypoparathyroidism A condition caused by a deficiency of PARATHYROID HORMONE (or PTH). It is characterized by HYPOCALCEMIA and hyperphosphatemia. Hypocalcemia leads to TETANY. The acquired form is due to removal or injuries to the PARATHYROID GLANDS. The congenital form is due to mutations of genes, such as TBX1; (see DIGEORGE SYNDROME); CASR encoding CALCIUM-SENSING RECEPTOR; or PTH encoding parathyroid hormone. | 0 | 2.36 | 2 | 0 |
Afibrinogenemia, Congenital [description not available] | 0 | 1.97 | 1 | 0 |
Afibrinogenemia A deficiency or absence of FIBRINOGEN in the blood. | 0 | 1.97 | 1 | 0 |
Trypanosomiasis, Bovine Infection in cattle caused by various species of trypanosomes. | 0 | 1.97 | 1 | 0 |
Pyrosis [description not available] | 0 | 1.97 | 1 | 0 |
Hypospermatogenesis [description not available] | 0 | 1.97 | 1 | 0 |
Heartburn Substernal pain or burning sensation, usually associated with regurgitation of gastric juice into the esophagus. | 0 | 1.97 | 1 | 0 |
Skin Ulcer An ULCER of the skin and underlying tissues. | 0 | 2.36 | 2 | 0 |
Femoral Fractures Fractures of the femur. | 0 | 1.96 | 1 | 0 |
Air Embolism [description not available] | 0 | 3.56 | 3 | 0 |
Hydrothorax A collection of watery fluid in the pleural cavity. (Dorland, 27th ed) | 0 | 3.27 | 2 | 0 |
Pneumothorax, Primary Spontaneous [description not available] | 0 | 1.96 | 1 | 0 |
Pneumothorax An accumulation of air or gas in the PLEURAL CAVITY, which may occur spontaneously or as a result of trauma or a pathological process. The gas may also be introduced deliberately during PNEUMOTHORAX, ARTIFICIAL. | 0 | 1.96 | 1 | 0 |
Mitral Stenosis [description not available] | 0 | 1.96 | 1 | 0 |
Mitral Valve Stenosis Narrowing of the passage through the MITRAL VALVE due to FIBROSIS, and CALCINOSIS in the leaflets and chordal areas. This elevates the left atrial pressure which, in turn, raises pulmonary venous and capillary pressure leading to bouts of DYSPNEA and TACHYCARDIA during physical exertion. RHEUMATIC FEVER is its primary cause. | 0 | 1.96 | 1 | 0 |
Cancer of the Tongue [description not available] | 0 | 1.96 | 1 | 0 |
Tongue Neoplasms Tumors or cancer of the TONGUE. | 0 | 1.96 | 1 | 0 |
Alcohol Amnestic Disorder A mental disorder associated with chronic ethanol abuse (ALCOHOLISM) and nutritional deficiencies characterized by short term memory loss, confabulations, and disturbances of attention. (Adams et al., Principles of Neurology, 6th ed, p1139) | 0 | 1.96 | 1 | 0 |
Adhesions, Tissue [description not available] | 0 | 2.64 | 3 | 0 |
Laboratory Infection Accidentally acquired infection in laboratory workers. | 0 | 1.96 | 1 | 0 |
Phlegmasia Alba Dolens Inflammation that is characterized by swollen, pale, and painful limb. It is usually caused by DEEP VEIN THROMBOSIS in a FEMORAL VEIN, following PARTURITION or an illness. This condition is also called milk leg or white leg. | 0 | 3.33 | 7 | 0 |
Thrombophlebitis Inflammation of a vein associated with a blood clot (THROMBUS). | 0 | 3.33 | 7 | 0 |
Elevated Cholesterol [description not available] | 0 | 1.95 | 1 | 0 |
Hypercholesterolemia A condition with abnormally high levels of CHOLESTEROL in the blood. It is defined as a cholesterol value exceeding the 95th percentile for the population. | 0 | 1.95 | 1 | 0 |
Dwarfism, Growth Hormone Deficiency [description not available] | 0 | 1.94 | 1 | 0 |
Dwarfism, Pituitary A form of dwarfism caused by complete or partial GROWTH HORMONE deficiency, resulting from either the lack of GROWTH HORMONE-RELEASING FACTOR from the HYPOTHALAMUS or from the mutations in the growth hormone gene (GH1) in the PITUITARY GLAND. It is also known as Type I pituitary dwarfism. Human hypophysial dwarf is caused by a deficiency of HUMAN GROWTH HORMONE during development. | 0 | 1.94 | 1 | 0 |
Alactasia [description not available] | 0 | 2.86 | 1 | 0 |
Adult Refsum Disease [description not available] | 0 | 2.86 | 1 | 0 |
Lactose Intolerance The condition resulting from the absence or deficiency of LACTASE in the MUCOSA cells of the GASTROINTESTINAL TRACT, and the inability to break down LACTOSE in milk for ABSORPTION. Bacterial fermentation of the unabsorbed lactose leads to symptoms that range from a mild indigestion (DYSPEPSIA) to severe DIARRHEA. Lactose intolerance may be an inborn error or acquired. | 0 | 2.86 | 1 | 0 |
Absence of Brain, Congenital [description not available] | 0 | 2.86 | 1 | 0 |
alpha-Galactosidase A Deficiency [description not available] | 0 | 3.27 | 2 | 0 |
Acid beta-Glucosidase Deficiency [description not available] | 0 | 2.86 | 1 | 0 |
Mucopolysaccharidosis [description not available] | 0 | 4.02 | 3 | 0 |
Bonnevie-Ullrich Syndrome This syndrome that was originally observed by Ullrich, and designated as identical to TURNER SYNDROME, related the webbing of the neck, loose skin and other anomalies of the syndrome to accumulation of fluid in the embryo starting at the head and dispersing to the extremities (as observed by Bonnevie in mice). Commonly observed at birth in Turner Syndrome and NOONAN SYNDROME; EDEMA of the extremities usually recedes by one year and is an early sign of Turner syndrome, especially in female neonates. | 0 | 2.86 | 1 | 0 |
Sphingolipid Storage Diseases [description not available] | 0 | 2.86 | 1 | 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. | 0 | 3.27 | 2 | 0 |
Gaucher Disease An autosomal recessive disorder caused by a deficiency of acid beta-glucosidase (GLUCOSYLCERAMIDASE) leading to intralysosomal accumulation of glycosylceramide mainly in cells of the MONONUCLEAR PHAGOCYTE SYSTEM. The characteristic Gaucher cells, glycosphingolipid-filled HISTIOCYTES, displace normal cells in BONE MARROW and visceral organs causing skeletal deterioration, hepatosplenomegaly, and organ dysfunction. There are several subtypes based on the presence and severity of neurological involvement. | 0 | 2.86 | 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. | 0 | 4.02 | 3 | 0 |
Turner Syndrome A syndrome of defective gonadal development in phenotypic females associated with the karyotype 45,X (or 45,XO). Patients generally are of short stature with undifferentiated GONADS (streak gonads), SEXUAL INFANTILISM, HYPOGONADISM, webbing of the neck, cubitus valgus, elevated GONADOTROPINS, decreased ESTRADIOL level in blood, and CONGENITAL HEART DEFECTS. NOONAN SYNDROME (also called Pseudo-Turner Syndrome and Male Turner Syndrome) resembles this disorder; however, it occurs in males and females with a normal karyotype and is inherited as an autosomal dominant. | 0 | 2.86 | 1 | 0 |
Aqueductal Stenosis [description not available] | 0 | 1.94 | 1 | 0 |
Brittle Bone Disease [description not available] | 0 | 1.94 | 1 | 0 |
Birth Injuries Mechanical or anoxic trauma incurred by the infant during labor or delivery. | 0 | 2.35 | 2 | 0 |
Osteogenesis Imperfecta COLLAGEN DISEASES characterized by brittle, osteoporotic, and easily fractured bones. It may also present with blue sclerae, loose joints, and imperfect dentin formation. Most types are autosomal dominant and are associated with mutations in COLLAGEN TYPE I. | 0 | 1.94 | 1 | 0 |
Arthus Phenomenon [description not available] | 0 | 1.94 | 1 | 0 |
Brain Embolism and Thrombosis [description not available] | 0 | 2.35 | 2 | 0 |
Dermatitis Exfoliativa [description not available] | 0 | 1.95 | 1 | 0 |
Acantholysis Bullosa [description not available] | 0 | 1.95 | 1 | 0 |
Acrodermatitis Inflammation involving the skin of the extremities, especially the hands and feet. Several forms are known, some idiopathic and some hereditary. The infantile form is called Gianotti-Crosti syndrome. | 0 | 1.95 | 1 | 0 |
Dermatitis, Exfoliative The widespread involvement of the skin by a scaly, erythematous dermatitis occurring either as a secondary or reactive process to an underlying cutaneous disorder (e.g., atopic dermatitis, psoriasis, etc.), or as a primary or idiopathic disease. It is often associated with the loss of hair and nails, hyperkeratosis of the palms and soles, and pruritus. (From Dorland, 27th ed) | 0 | 1.95 | 1 | 0 |
Epidermolysis Bullosa Group of genetically determined disorders characterized by the blistering of skin and mucosae. There are four major forms: acquired, simple, junctional, and dystrophic. Each of the latter three has several varieties. | 0 | 1.95 | 1 | 0 |
Adenocarcinoma, Papillary An adenocarcinoma containing finger-like processes of vascular connective tissue covered by neoplastic epithelium, projecting into cysts or the cavity of glands or follicles. It occurs most frequently in the ovary and thyroid gland. (Stedman, 25th ed) | 0 | 1.94 | 1 | 0 |
Diseases of Immune System [description not available] | 0 | 3.33 | 1 | 1 |
Immune System Diseases Disorders caused by abnormal or absent immunologic mechanisms, whether humoral, cell-mediated, or both. | 0 | 3.33 | 1 | 1 |
Endemic Typhus [description not available] | 0 | 1.94 | 1 | 0 |
Hysteria Historical term for a chronic, but fluctuating, disorder beginning in early life and characterized by recurrent and multiple somatic complaints not apparently due to physical illness. This diagnosis is not used in contemporary practice. | 0 | 2.86 | 1 | 0 |
Brachial Paresis [description not available] | 0 | 3.26 | 2 | 0 |
Diabetes, Phosphate [description not available] | 0 | 2.35 | 2 | 0 |
Hypophosphatemia, Familial An inherited condition of abnormally low serum levels of PHOSPHATES (below 1 mg/liter) which can occur in a number of genetic diseases with defective reabsorption of inorganic phosphorus by the PROXIMAL RENAL TUBULES. This leads to phosphaturia, HYPOPHOSPHATEMIA, and disturbances of cellular and organ functions such as those in X-LINKED HYPOPHOSPHATEMIC RICKETS; OSTEOMALACIA; and FANCONI SYNDROME. | 0 | 2.35 | 2 | 0 |
African Lymphoma [description not available] | 0 | 2.64 | 3 | 0 |
Burkitt Lymphoma A form of undifferentiated malignant LYMPHOMA usually found in central Africa, but also reported in other parts of the world. It is commonly manifested as a large osteolytic lesion in the jaw or as an abdominal mass. B-cell antigens are expressed on the immature cells that make up the tumor in virtually all cases of Burkitt lymphoma. The Epstein-Barr virus (HERPESVIRUS 4, HUMAN) has been isolated from Burkitt lymphoma cases in Africa and it is implicated as the causative agent in these cases; however, most non-African cases are EBV-negative. | 0 | 2.64 | 3 | 0 |
Feminization Development of female secondary SEX CHARACTERISTICS in the MALE. It is due to the effects of estrogenic metabolites of precursors from endogenous or exogenous sources, such as ADRENAL GLANDS or therapeutic drugs. | 0 | 1.95 | 1 | 0 |
Leukemia L 1210 [description not available] | 0 | 1.95 | 1 | 0 |
Postgastrectomy Syndromes Sequelae of gastrectomy from the second week after operation on. Include recurrent or anastomotic ulcer, postprandial syndromes (DUMPING SYNDROME and late postprandial hypoglycemia), disordered bowel action, and nutritional deficiencies. | 0 | 1.95 | 1 | 0 |
Diffuse Myofascial Pain Syndrome [description not available] | 0 | 1.95 | 1 | 0 |
Algodystrophic Syndrome [description not available] | 0 | 1.95 | 1 | 0 |
Fibromyalgia A common nonarticular rheumatic syndrome characterized by myalgia and multiple points of focal muscle tenderness to palpation (trigger points). Muscle pain is typically aggravated by inactivity or exposure to cold. This condition is often associated with general symptoms, such as sleep disturbances, fatigue, stiffness, HEADACHES, and occasionally DEPRESSION. There is significant overlap between fibromyalgia and the chronic fatigue syndrome (FATIGUE SYNDROME, CHRONIC). Fibromyalgia may arise as a primary or secondary disease process. It is most frequent in females aged 20 to 50 years. (From Adams et al., Principles of Neurology, 6th ed, p1494-95) | 0 | 1.95 | 1 | 0 |
Reflex Sympathetic Dystrophy A syndrome characterized by severe burning pain in an extremity accompanied by sudomotor, vasomotor, and trophic changes in bone without an associated specific nerve injury. This condition is most often precipitated by trauma to soft tissue or nerve complexes. The skin over the affected region is usually erythematous and demonstrates hypersensitivity to tactile stimuli and erythema. (Adams et al., Principles of Neurology, 6th ed, p1360; Pain 1995 Oct;63(1):127-33) | 0 | 1.95 | 1 | 0 |
Encephalomyelitis, Inflammatory [description not available] | 0 | 1.94 | 1 | 0 |
Encephalomyelitis A general term indicating inflammation of the BRAIN and SPINAL CORD, often used to indicate an infectious process, but also applicable to a variety of autoimmune and toxic-metabolic conditions. There is significant overlap regarding the usage of this term and ENCEPHALITIS in the literature. | 0 | 1.94 | 1 | 0 |
Xeroderma [description not available] | 0 | 1.94 | 1 | 0 |
Ichthyosis Any of several generalized skin disorders characterized by dryness, roughness, and scaliness, due to hypertrophy of the stratum corneum epidermis. Most are genetic, but some are acquired, developing in association with other systemic disease or genetic syndrome. | 0 | 1.94 | 1 | 0 |
Esophageal Perforation An opening or hole in the ESOPHAGUS that is caused by TRAUMA, injury, or pathological process. | 0 | 1.95 | 1 | 0 |
Nephrosclerosis Hardening of the KIDNEY due to infiltration by fibrous connective tissue (FIBROSIS), usually caused by renovascular diseases or chronic HYPERTENSION. Nephrosclerosis leads to renal ISCHEMIA. | 0 | 3.33 | 1 | 1 |
Intraocular Pressure The pressure of the fluids in the eye. | 0 | 2.35 | 2 | 0 |
Anemia, Hypochromic Anemia characterized by a decrease in the ratio of the weight of hemoglobin to the volume of the erythrocyte, i.e., the mean corpuscular hemoglobin concentration is less than normal. The individual cells contain less hemoglobin than they could have under optimal conditions. Hypochromic anemia may be caused by iron deficiency from a low iron intake, diminished iron absorption, or excessive iron loss. It can also be caused by infections or other diseases, therapeutic drugs, lead poisoning, and other conditions. (Stedman, 25th ed; from Miale, Laboratory Medicine: Hematology, 6th ed, p393) | 0 | 2.86 | 1 | 0 |
Hemosiderosis Conditions in which there is a generalized increase in the iron stores of body tissues, particularly of liver and the MONONUCLEAR PHAGOCYTE SYSTEM, without demonstrable tissue damage. The name refers to the presence of stainable iron in the tissue in the form of hemosiderin. | 0 | 4.65 | 2 | 1 |
Poisoning, Lead [description not available] | 0 | 4.25 | 4 | 0 |
Gastroenteritis INFLAMMATION of any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Causes of gastroenteritis are many including genetic, infection, HYPERSENSITIVITY, drug effects, and CANCER. | 0 | 3.74 | 2 | 0 |
Lead Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of LEAD or lead compounds. | 0 | 4.25 | 4 | 0 |
Poisoning, Fluoride [description not available] | 0 | 3.74 | 2 | 0 |
Fluoride Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of FLUORIDE compounds. | 0 | 3.74 | 2 | 0 |
Hemorrhagic Diathesis [description not available] | 0 | 4.02 | 3 | 0 |
Hemorrhagic Disorders Spontaneous or near spontaneous bleeding caused by a defect in clotting mechanisms (BLOOD COAGULATION DISORDERS) or another abnormality causing a structural flaw in the blood vessels (HEMOSTATIC DISORDERS). | 0 | 4.02 | 3 | 0 |
Pyloric Stenosis Narrowing of the pyloric canal with varied etiology. A common form is due to muscle hypertrophy (PYLORIC STENOSIS, HYPERTROPHIC) seen in infants. | 0 | 1.94 | 1 | 0 |
Insulin Coma Severe HYPOGLYCEMIA induced by a large dose of exogenous INSULIN resulting in a COMA or profound state of unconsciousness from which the individual cannot be aroused. | 0 | 2.35 | 2 | 0 |
Esophageal Fistula Abnormal passage communicating with the ESOPHAGUS. The most common type is TRACHEOESOPHAGEAL FISTULA between the esophagus and the TRACHEA. | 0 | 1.94 | 1 | 0 |
Polyps Discrete abnormal tissue masses that protrude into the lumen of the DIGESTIVE TRACT or the RESPIRATORY TRACT. Polyps can be spheroidal, hemispheroidal, or irregular mound-shaped structures attached to the MUCOUS MEMBRANE of the lumen wall either by a stalk, pedunculus, or by a broad base. | 0 | 1.94 | 1 | 0 |
Aortic Arteritis, Giant Cell [description not available] | 0 | 1.94 | 1 | 0 |
Giant Cell Arteritis A systemic autoimmune disorder that typically affects medium and large ARTERIES, usually leading to occlusive granulomatous vasculitis with transmural infiltrate containing multinucleated GIANT CELLS. The TEMPORAL ARTERY is commonly involved. This disorder appears primarily in people over the age of 50. Symptoms include FEVER; FATIGUE; HEADACHE; visual impairment; pain in the jaw and tongue; and aggravation of pain by cold temperatures. (From Adams et al., Principles of Neurology, 6th ed) | 0 | 1.94 | 1 | 0 |
Silicosis A form of pneumoconiosis resulting from inhalation of dust containing crystalline form of SILICON DIOXIDE, usually in the form of quartz. Amorphous silica is relatively nontoxic. | 0 | 1.94 | 1 | 0 |
Morphine Abuse [description not available] | 0 | 1.94 | 1 | 0 |
Morphine Dependence Strong dependence, both physiological and emotional, upon morphine. | 0 | 1.94 | 1 | 0 |
Infection, Toxoplasma gondii [description not available] | 0 | 1.94 | 1 | 0 |
Toxoplasmosis, Animal Acquired infection of non-human animals by organisms of the genus TOXOPLASMA. | 0 | 1.94 | 1 | 0 |
Toxoplasmosis The acquired form of infection by Toxoplasma gondii in animals and man. | 0 | 1.94 | 1 | 0 |
Hypoproteinemia A condition in which total serum protein level is below the normal range. Hypoproteinemia can be caused by protein malabsorption in the gastrointestinal tract, EDEMA, or PROTEINURIA. | 0 | 1.94 | 1 | 0 |
Edema, Laryngeal [description not available] | 0 | 1.95 | 1 | 0 |
Laryngeal Edema Abnormal accumulation of fluid in tissues of any part of the LARYNX, commonly associated with laryngeal injuries and allergic reactions. | 0 | 1.95 | 1 | 0 |
Aprosodia [description not available] | 0 | 1.95 | 1 | 0 |
Sneezing The sudden, forceful, involuntary expulsion of air from the NOSE and MOUTH caused by irritation to the MUCOUS MEMBRANES of the upper RESPIRATORY TRACT. | 0 | 1.95 | 1 | 0 |
Cancer of Eye [description not available] | 0 | 1.95 | 1 | 0 |
Eye Cancer, Retinoblastoma [description not available] | 0 | 1.95 | 1 | 0 |
Retinoblastoma A malignant tumor arising from the nuclear layer of the retina that is the most common primary tumor of the eye in children. The tumor tends to occur in early childhood or infancy and may be present at birth. The majority are sporadic, but the condition may be transmitted as an autosomal dominant trait. Histologic features include dense cellularity, small round polygonal cells, and areas of calcification and necrosis. An abnormal pupil reflex (leukokoria); NYSTAGMUS, PATHOLOGIC; STRABISMUS; and visual loss represent common clinical characteristics of this condition. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2104) | 0 | 1.95 | 1 | 0 |
Cancer of Rectum [description not available] | 0 | 1.95 | 1 | 0 |
Rectal Neoplasms Tumors or cancer of the RECTUM. | 0 | 1.95 | 1 | 0 |
Glycosuria, Renal An autosomal inherited disorder due to defective reabsorption of GLUCOSE by the PROXIMAL RENAL TUBULES. The urinary loss of glucose can reach beyond 50 g/day. It is attributed to the mutations in the SODIUM-GLUCOSE TRANSPORTER 2 encoded by the SLC5A2 gene. | 0 | 2.35 | 2 | 0 |
Cancer of Gastrointestinal Tract [description not available] | 0 | 3.73 | 2 | 1 |
Infective Endocarditis [description not available] | 0 | 2.86 | 1 | 0 |
Endocarditis Inflammation of the inner lining of the heart (ENDOCARDIUM), the continuous membrane lining the four chambers and HEART VALVES. It is often caused by microorganisms including bacteria, viruses, fungi, and rickettsiae. Left untreated, endocarditis can damage heart valves and become life-threatening. | 0 | 2.86 | 1 | 0 |
Diseases of Endocrine System [description not available] | 0 | 2.86 | 1 | 0 |
Endocrine System Diseases Pathological processes of the ENDOCRINE GLANDS, and diseases resulting from abnormal level of available HORMONES. | 0 | 2.86 | 1 | 0 |
Classic Globoid Cell Leukodystrophy [description not available] | 0 | 1.94 | 1 | 0 |
ARSA Deficiency [description not available] | 0 | 1.94 | 1 | 0 |
Leukodystrophy, Globoid Cell An autosomal recessive metabolic disorder caused by a deficiency of GALACTOSYLCERAMIDASE leading to intralysosomal accumulation of galactolipids such as GALACTOSYLCERAMIDES and PSYCHOSINE. It is characterized by demyelination associated with large multinucleated globoid cells, predominantly involving the white matter of the central nervous system. The loss of MYELIN disrupts normal conduction of nerve impulses. | 0 | 1.94 | 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. | 0 | 1.94 | 1 | 0 |
Postpartum Amenorrhea [description not available] | 0 | 1.94 | 1 | 0 |
Amenorrhea Absence of menstruation. | 0 | 1.94 | 1 | 0 |
Muscular Dystrophy [description not available] | 0 | 1.94 | 1 | 0 |
Muscular Dystrophies A heterogeneous group of inherited MYOPATHIES, characterized by wasting and weakness of the SKELETAL MUSCLE. They are categorized by the sites of MUSCLE WEAKNESS; AGE OF ONSET; and INHERITANCE PATTERNS. | 0 | 1.94 | 1 | 0 |
Cerebellar Diseases Diseases that affect the structure or function of the cerebellum. Cardinal manifestations of cerebellar dysfunction include dysmetria, GAIT ATAXIA, and MUSCLE HYPOTONIA. | 0 | 1.94 | 1 | 0 |
Tuberculosis, Renal Infection of the KIDNEY with species of MYCOBACTERIUM. | 0 | 1.94 | 1 | 0 |
Embolus [description not available] | 0 | 1.94 | 1 | 0 |
Embolism Blocking of a blood vessel by an embolus which can be a blood clot or other undissolved material in the blood stream. | 0 | 1.94 | 1 | 0 |
Lathyrism A paralytic condition of the legs caused by ingestion of lathyrogens, especially BETA-AMINOPROPIONITRILE or beta-N-oxalyl amino-L-alanine, which are found in the seeds of plants of the genus LATHYRUS. | 0 | 2.35 | 2 | 0 |
Hypoventilation A reduction in the amount of air entering the pulmonary alveoli. | 0 | 1.94 | 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. | 0 | 1.94 | 1 | 0 |
Asbestosis A form of pneumoconiosis caused by inhalation of asbestos fibers which elicit potent inflammatory responses in the parenchyma of the lung. The disease is characterized by interstitial fibrosis of the lung, varying from scattered sites to extensive scarring of the alveolar interstitium. | 0 | 1.94 | 1 | 0 |
Nanism [description not available] | 0 | 1.94 | 1 | 0 |
Dwarfism A genetic or pathological condition that is characterized by short stature and undersize. Abnormal skeletal growth usually results in an adult who is significantly below the average height. | 0 | 1.94 | 1 | 0 |
Urethral Diseases Pathological processes involving the URETHRA. | 0 | 1.94 | 1 | 0 |
Penile Diseases Pathological processes involving the PENIS or its component tissues. | 0 | 1.94 | 1 | 0 |
Bacterial Endocarditides [description not available] | 0 | 1.94 | 1 | 0 |
Endocarditis, Bacterial Inflammation of the ENDOCARDIUM caused by BACTERIA that entered the bloodstream. The strains of bacteria vary with predisposing factors, such as CONGENITAL HEART DEFECTS; HEART VALVE DISEASES; HEART VALVE PROSTHESIS IMPLANTATION; or intravenous drug use. | 0 | 1.94 | 1 | 0 |
Leukoma [description not available] | 0 | 1.94 | 1 | 0 |
Corneal Opacity Disorder occurring in the central or peripheral area of the cornea. The usual degree of transparency becomes relatively opaque. | 0 | 1.94 | 1 | 0 |
Ochronosis The yellowish discoloration of connective tissue due to deposition of HOMOGENTISIC ACID (a brown-black pigment). This is due to defects in the metabolism of PHENYLALANINE and TYROSINE. Ochronosis occurs in ALKAPTONURIA, but has also been associated with exposure to certain chemicals (e.g., PHENOL, trinitrophenol, BENZENE DERIVATIVES). | 0 | 1.94 | 1 | 0 |
Benign Hyperglobulinemic Purpura of Waldenstru00F6m [description not available] | 0 | 1.94 | 1 | 0 |
Addison's Anemia [description not available] | 0 | 3.32 | 1 | 1 |
Envenomation, Snakebite [description not available] | 0 | 1.94 | 1 | 0 |
Carcinoma, Brown-Pearce A transplantable EPITHELIAL CELL neoplasm of rabbits. | 0 | 1.94 | 1 | 0 |
Sicca Syndrome [description not available] | 0 | 1.94 | 1 | 0 |
Sjogren's Syndrome Chronic inflammatory and autoimmune disease in which the salivary and lacrimal glands undergo progressive destruction by lymphocytes and plasma cells resulting in decreased production of saliva and tears. The primary form, often called sicca syndrome, involves both KERATOCONJUNCTIVITIS SICCA and XEROSTOMIA. The secondary form includes, in addition, the presence of a connective tissue disease, usually rheumatoid arthritis. | 0 | 1.94 | 1 | 0 |
Diabetic Coma A state of unconsciousness as a complication of diabetes mellitus. It occurs in cases of extreme HYPERGLYCEMIA or extreme HYPOGLYCEMIA as a complication of INSULIN therapy. | 0 | 1.94 | 1 | 0 |
Atresia, Esophageal [description not available] | 0 | 1.94 | 1 | 0 |
Esophageal Atresia Congenital abnormality characterized by the lack of full development of the ESOPHAGUS that commonly occurs with TRACHEOESOPHAGEAL FISTULA. Symptoms include excessive SALIVATION; GAGGING; CYANOSIS; and DYSPNEA. | 0 | 1.94 | 1 | 0 |
Embolism, Fat Blocking of a blood vessel by fat deposits in the circulation. It is often seen after fractures of large bones or after administration of CORTICOSTEROIDS. | 0 | 1.94 | 1 | 0 |
Arterial Diseases, Cerebral [description not available] | 0 | 1.94 | 1 | 0 |
Cerebral Arterial Diseases Pathological conditions of intracranial ARTERIES supplying the CEREBRUM. These diseases often are due to abnormalities or pathological processes in the ANTERIOR CEREBRAL ARTERY; MIDDLE CEREBRAL ARTERY; and POSTERIOR CEREBRAL ARTERY. | 0 | 1.94 | 1 | 0 |
Congenital Familial Lymphedema [description not available] | 0 | 1.94 | 1 | 0 |
Lymphedema Edema due to obstruction of lymph vessels or disorders of the lymph nodes. | 0 | 1.94 | 1 | 0 |
Deficiency of Glucose-6-Phosphate Dehydrogenase [description not available] | 0 | 1.94 | 1 | 0 |
Glucosephosphate Dehydrogenase Deficiency A disease-producing enzyme deficiency subject to many variants, some of which cause a deficiency of GLUCOSE-6-PHOSPHATE DEHYDROGENASE activity in erythrocytes, leading to hemolytic anemia. | 0 | 1.94 | 1 | 0 |
Hiccough [description not available] | 0 | 1.94 | 1 | 0 |
Phosphorus Metabolism Disorders Disorders in the processing of phosphorus in the body: its absorption, transport, storage, and utilization. | 0 | 1.94 | 1 | 0 |
Anemia, Hypoplastic [description not available] | 0 | 1.94 | 1 | 0 |
Anemia, Aplastic A form of anemia in which the bone marrow fails to produce adequate numbers of peripheral blood elements. | 0 | 1.94 | 1 | 0 |
Embolism, Pulmonary [description not available] | 0 | 2.35 | 2 | 0 |
Pulmonary Embolism Blocking of the PULMONARY ARTERY or one of its branches by an EMBOLUS. | 0 | 2.35 | 2 | 0 |
Drop Attack [description not available] | 0 | 1.94 | 1 | 0 |
Syncope A transient loss of consciousness and postural tone caused by diminished blood flow to the brain (i.e., BRAIN ISCHEMIA). Presyncope refers to the sensation of lightheadedness and loss of strength that precedes a syncopal event or accompanies an incomplete syncope. (From Adams et al., Principles of Neurology, 6th ed, pp367-9) | 0 | 1.94 | 1 | 0 |
Hypoascorbemia [description not available] | 0 | 1.94 | 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. | 0 | 1.94 | 1 | 0 |
Amnesia-Memory Loss [description not available] | 0 | 1.94 | 1 | 0 |
Bodily Distress Disorder [description not available] | 0 | 1.94 | 1 | 0 |
Amnesia Pathologic partial or complete loss of the ability to recall past experiences (AMNESIA, RETROGRADE) or to form new memories (AMNESIA, ANTEROGRADE). This condition may be of organic or psychologic origin. Organic forms of amnesia are usually associated with dysfunction of the DIENCEPHALON or HIPPOCAMPUS. (From Adams et al., Principles of Neurology, 6th ed, pp426-7) | 0 | 1.94 | 1 | 0 |
Malignant Hypertension [description not available] | 0 | 1.94 | 1 | 0 |
Hypertension, Malignant A condition of markedly elevated BLOOD PRESSURE with DIASTOLIC PRESSURE usually greater than 120 mm Hg. Malignant hypertension is characterized by widespread vascular damage, PAPILLEDEMA, retinopathy, HYPERTENSIVE ENCEPHALOPATHY, and renal dysfunction. | 0 | 1.94 | 1 | 0 |
Siderosis A form of pneumoconiosis resulting from inhalation of iron in the mining dust or welding fumes. | 0 | 1.94 | 1 | 0 |
Newcastle Disease An acute febrile, contagious, viral disease of birds caused by an AVULAVIRUS called NEWCASTLE DISEASE VIRUS. It is characterized by respiratory and nervous symptoms in fowl and is transmissible to man causing a severe, but transient conjunctivitis. | 0 | 1.94 | 1 | 0 |
Central Nervous System Origin Vertigo [description not available] | 0 | 1.94 | 1 | 0 |
Vertigo An illusion of movement, either of the external world revolving around the individual or of the individual revolving in space. Vertigo may be associated with disorders of the inner ear (EAR, INNER); VESTIBULAR NERVE; BRAINSTEM; or CEREBRAL CORTEX. Lesions in the TEMPORAL LOBE and PARIETAL LOBE may be associated with FOCAL SEIZURES that may feature vertigo as an ictal manifestation. (From Adams et al., Principles of Neurology, 6th ed, pp300-1) | 0 | 1.94 | 1 | 0 |