Compounds > paraoxon
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paraoxon

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Cross-References

ID SourceID
PubMed CID9395
CHEMBL ID23838
CHEBI ID27827
SCHEMBL ID26405
MeSH IDM0015899

Synonyms (107)

Synonym
CHEBI:27827 ,
phosphoric acid diethyl 4-nitrophenyl ester
o,o-diethyl-o-p-nitrophenylphosphoric acid, diethyl-p-nitrophenyl phosphate
ai3-16087
soluglacit
phenol, p-nitro-, ester with diethyl phosphate
o,o'diaethyl-p-nitrophenylphosphat [german]
diethyl-p-nitrofenyl ester kyseliny fosforecne [czech]
p-nitrophenyl diethylphosphate
ethyl p-nitrophenyl ethylphosphate
phosphonothioic acid, diethylparanitrophenyl ester
e-600
diaethyl-p-nitrophenylphosphorsaeureester [german]
mintisal
ccris 7780
o,o-dietyl-o-p-nitrofenylfosfat [czech]
nsc 404110
einecs 206-221-0
rcra waste number p041
soluglaucit
rcra waste no. p041
hsdb 6044
brn 1915526
o,o'diaethyl-p-nitrophenylphosphat
e 600
phosphakol
miotisal
paraoxone
mintaco
hc 2072
phenol, ester with diethyl phosphate
fosfakol
chinorto
ethyl paraoxan
ester 25
paroxan
oxyparathion
ent 16,087
phosphacol
o,o-diethyl o-p-nitrophenyl phosphate
nsc404110
miotisal a
mintacol
eticol
ts 219
wln: wnr dopo & o2 & o2
pestox 101
diethylparaoxon
chinorta
phosphoric acid, diethyl p-nitrophenyl ester
o,o-dietyl-o-p-nitrofenylfosfat
diethyl-p-nitrofenyl ester kyseliny fosforecne
phosphachole
o,o-diethyl phosphoric acid o-p-nitrophenyl ester
phosphoric acid, diethyl 4-nitrophenyl ester
diethyl 4-nitrophenyl phosphate
e 600 (pesticide)
diethyl p-nitrophenyl phosphate
ethyl paraoxon
nsc-404110
diethyl paraoxon
p-nitrophenyl diethyl phosphate
o,o-diethyl o-4-nitrophenyl phosphate
311-45-5
o,o-diethyl-o-p-nitrophenylphosphoric acid
C06606
paraoxon ,
paraoxon, analytical standard
NCGC00164276-01
diethyl-p-nitrophenyl phosphate
e600
bdbm50240416
paraoxon-ethyl
CHEMBL23838 ,
diethyl (4-nitrophenyl) phosphate
NCGC00164276-02
tox21_303047
NCGC00256967-01
dtxcid004046
cas-311-45-5
dtxsid6024046 ,
tox21_202424
NCGC00259973-01
unii-q9cx8p80jw
q9cx8p80jw ,
diaethyl-p-nitrophenylphosphorsaeureester
AKOS015888333
paraoxon [hsdb]
paraoxon [mi]
paraoxon [mart.]
paraoxon [who-dd]
SCHEMBL26405
D10529
o,o-diethyl phosphoric acid, o-(p-nitrophenyl) ester
parathion oxon
parathion ethyl oxon
o,o-diethyl o-(4-nitrophenyl) phosphate, technical grade, 90%
paraoxon-ethyl, pestanal(r), analytical standard
paraoxon-ethyl 100 microg/ml in cyclohexane
J-018260
BCP04403
Q416108
DB13495
phosphoric acid diethyl ester 4-nitro-phenyl ester
paraoxon-ethyl 1000 microg/ml in acetonitrile
o,o-diethyl-phosphoric acid-o-p-nitrophenyl ester
EN300-261419

Research Excerpts

Overview

Paraoxon (POX) is an extremely neurotoxic organophosphorous compound (OP) which main toxic mechanism is the irreversible inhibition of cholinesterase. Paraoxonase 1 (PON1) is a widely studied enzyme based on its protective role against poisoning by OP metabolites of specific OP insecticides.

ExcerptReferenceRelevance
"Paraoxon (POX) is an extremely neurotoxic organophosphorous compound (OP) which main toxic mechanism is the irreversible inhibition of cholinesterase. "( Characterization of acute intrastriatal effects of paraoxon on in vivo dopaminergic neurotransmission using microdialysis in freely moving rats.
Alfonso, M; Durán, R; Fajardo, D; Faro, LRF, 2018)		2.18
"Paraoxonase 1 (PON1) is a widely studied enzyme based on its protective role against poisoning by organophosphate (OP) metabolites of specific OP insecticides and in vascular disease, as well as its use as biomarker of diseases involving oxidative stress, inflammation and liver diseases.This review provides an update about the current knowledge in the field of the analytical procedures that are used for PON1 measurements. "( Serum paraoxonase 1 (PON1) measurement: an update.
Ceron, JJ; Tecles, F; Tvarijonaviciute, A, 2014)		2.33
"Paraoxon (POX) is an active metabolite of organophosphate (OP) pesticide parathion that has been weaponized and used against civilian populations. "( Development of status epilepticus, sustained calcium elevations and neuronal injury in a rat survival model of lethal paraoxon intoxication.
Blair, RE; Carter, DS; DeLorenzo, RJ; Deshpande, LS; Phillips, KF, 2014)		2.05
"Paraoxonase 1 (PON1) is an antioxidative enzyme manly associated with high density lipoproteins (HDL) in the peripheral blood. "( Paraoxonase 1 activity in patients with chronic obstructive pulmonary disease.
Čepelak, I; Grubišić, TŽ; Kopčinović, LM; Pancirov, D; Rajković, MG; Rumora, L, 2014)		3.29
"Paraoxonase 1 (PON1) is an antioxidant enzyme bound to plasma high-density lipoproteins and is also present in the brain."( Paraoxonase 1 activity in different types of multiple sclerosis.
Bartosik-Psujek, H; Beltowski, J; Jamroz-Wisniewska, A; Stelmasiak, Z, 2009)		3.24
"Paraoxonase-1 (PON1) is an antioxidant enzyme that attenuates the production of the monocyte chemoattractant protein-1 (MCP-1) in vitro. "( Methodological constraints in interpreting serum paraoxonase-1 activity measurements: an example from a study in HIV-infected patients.
Alonso-Villaverde, C; Aragonès, G; Beltrán-Debón, R; Camps, J; Joven, J; Marsillach, J; Parra, S; Rull, A, 2010)		2.06
"Paraoxonase is a potential marker of survival in patients with breast cancer recurrence."( Paraoxonase 1 (PON1) as a marker of short term death in breast cancer recurrence.
Bard, JM; Bobin-Dubigeon, C; Campone, M; Classe, JM; Hervé, M; Jaffré, I; Joalland, MP, 2012)		3.26
"Paraoxon is a widely used non-neuropathic organophospate responsible for a large number of accidental or suicidal exposures."( In vitro protection of red blood cell acetylcholinesterase by metoclopramide from inhibition by organophosphates (paraoxon and mipafox).
Arafat, K; Camasamudram, V; Hasan, MY; Kosanovic, M; Petroianu, G; Saleh, A, )		1.06
"Paraoxon is a non-neuropathic organophosphate responsible for a large number of accidental or suicidal exposures."( Weak inhibitors protect cholinesterases from strong inhibitors (paraoxon): in vitro effect of ranitidine.
Arafat, K; Hasan, MY; Petroianu, GA; Schmitt, A, )		1.09
"Paraoxonase 1 (PON 1) is an enzyme that is promiscuous in its ability to hydrolyze various types of substrates. "( Aspirin is a substrate for paraoxonase-like activity: implications in atherosclerosis.
Parthasarathy, S; Santanam, N, 2007)		2.08
"Paraoxonase (PON) is a high-density lipoprotein-bound anti-oxidant enzyme that inhibits atherosclerosis and endothelial dysfunction. "( Association of paraoxonase activity and coronary blood flow.
Celik, H; Demirbag, R; Erel, O; Gur, M; Polat, M; Selek, S; Yildiz, A; Yilmaz, R, 2008)		2.14
"Paraoxonase is an esterase that hydrolyzes organophosphate compounds. "( Decrease of serum paraoxonase activity in chronic renal failure.
Charmes, JP; Dantoine, TF; Debord, J; Lachatre, G; Leroux-Robert, C; Marquet, P; Merle, L, 1998)		2.08

Effects

Paraoxonase (PON1) has been termed an environmental response enzyme for its function in the detoxification of organophosphate pesticides, nerve agents and pharmaceuticals. It also plays a cardioprotective role in breaking down oxidized LDL. Paraoxon enzyme activity has been reported to decrease in several situations associated with atherosclerosis and oxidative stress.

ExcerptReferenceRelevance
"Paraoxonase (PON1) has been termed an environmental response enzyme for its function in the detoxification of organophosphate pesticides, nerve agents and pharmaceuticals such as glucocorticoids and statins, as well as its cardioprotective role in breaking down oxidized LDL. "( Novel paraoxonase (PON1) nonsense and missense mutations predicted by functional genomic assay of PON1 status.
Carlson, CS; Furlong, CE; Jampsa, R; Jarvik, GP; Nickerson, DA; Richter, RJ; Rieder, MJ, 2003)		2.24
"Paraoxon has traditionally been the substrate for measuring organophosphorus hydrolysing activities."( Comparative hydrolysis of O-hexyl O-2,5-dichlorophenyl phosphoramidate and paraoxon in different tissues of vertebrates.
Monroy-Noyola, A; Rojas, P; Sogorb, MA; Vilanova, E, 2007)		1.29
"Paraoxonase activity has been reported to decrease in several situations associated with atherosclerosis and oxidative stress."( High-dose taurine supplementation increases serum paraoxonase and arylesterase activities in experimental hypothyroidism.
Dirican, M; Sarandöl, E; Taş, S, 2007)		1.31
"Paraoxonase activity has been shown to be low in patients with myocardial infarction, diabetes mellitus, or familial hypercholesterolemia."( Decrease of serum paraoxonase activity in chronic renal failure.
Charmes, JP; Dantoine, TF; Debord, J; Lachatre, G; Leroux-Robert, C; Marquet, P; Merle, L, 1998)		1.36

Actions

ExcerptReferenceRelevance
"Paraoxon is known to cause endogenous acetylcholine poisoning."( Control of blood pressure, heart rate and haematocrit during high-dose intravenous paraoxon exposure in mini pigs.
Bergler, W; Petroianu, A; Petroianu, G; Rüfer, R; Toomes, LM, )		1.08

Treatment

Paraoxon treatment induced high-frequency bursts in GI axons. Treatment with paraoxon at 100 microg/kg, intramuscularly, resulted in a 3- to 4-fold increase in the number of leaky capillaries in young rats.

ExcerptReferenceRelevance
"In Paraoxon-treated mouse omohyoideus preparations only single end-plate potentials were recorded from end-plates where the membrane potential was not sufficiently negative to support muscle action potentials."( Nature of the anticholinesterase-induced repetitive response of rat and mouse striated muscle to single nerve stimuli.
Clark, AL; Hobbiger, F; Terrar, DA, 1984)		0.78
"In paraoxon treated rats the G4 form was inhibited by approx."( Differential reactivation by HI-6 in vivo of paraoxon-inhibited rat brain acetylcholinesterase molecular forms.
Bajgar, J; Bisso, GM; Michalek, H, 1995)		1.06
"The paraoxon-treated animals revealed a significantly lower perfusion rate of the kidney, skeletal muscle, skin and spleen in comparison to the unpoisoned control group."( Regional blood flow determinations in the rat during paraoxon-poisoning and treatment with atropine and obidoxime.
Haase, W; Vetterlein, F, 1979)		0.99
"2. Paraoxon treatment induced high-frequency bursts in GI axons."( Effects of paraoxon on spike initiation and conduction block in the giant interneurons of the American cockroach, Periplaneta americana.
Drewes, CD; Heppner, TJ, 1989)		1.18
"Treatment with paraoxon at 100 microg/kg, intramuscularly, resulted in a 3- to 4-fold increase in the number of leaky capillaries in young rats (25 to 30 days old) but not in older rats (90 days old)."( Interactive effects of paraoxon and pyridostigmine on blood-brain barrier integrity and cholinergic toxicity.
Bressler, JP; Lal, B; Murthy, R; Pope, C; Shaikh, J; Song, X, 2004)		0.97
"Treatment with paraoxon (0.25 mg/kg s.c.) caused approx."( Differential reactivation by HI-6 in vivo of paraoxon-inhibited rat brain acetylcholinesterase molecular forms.
Bajgar, J; Bisso, GM; Michalek, H, 1995)		0.89
"We treated paraoxon-poisoned rats with 4 x 10 or 4 x 50 mg/kg of quinidine and assessed the severity of the necrotizing myopathy in gastrocnemius and diaphragm muscle biopsies."( Quinidine prevents paraoxon-induced necrotizing myopathy in rats.
De Bleecker, JL; Meire, VI; Pappens, S, 1998)		1

Toxicity

Methyl parathion (O,O-dimethyl O-P-nitrophenyl phosphorothioate) was used as a pesticide. The toxic metabolite methyl paraoxon was found in the effluent perfusate. Parathion was much less toxic in vitro than in vivo. For TCP and TPP the estimated IC50 values from proliferation assays were lower.

ExcerptReferenceRelevance
" The in vivo protection provided by endogenous CaE was measured by the difference in the LD50 values of OP compounds in control rats and rats whose CaE activity had been inhibited by sc injection with 2 mg/kg of 2-(O-cresyl)-4H-1,3,2-benzodioxaphosphorin-2-oxide."( The specificity of carboxylesterase protection against the toxicity of organophosphorus compounds.
Maxwell, DM, 1992)		0.28
"Mouse livers perfused in situ with the pesticide methyl parathion (O,O-dimethyl O-P-nitrophenyl phosphorothioate) resulted in the appearance of the toxic metabolite, methyl paraoxon (O,O-dimethyl-O-P-nitrophenyl phosphate), in the effluent perfusate."( The role of the liver in mediating the acute toxicity of the pesticide methyl parathion in the mouse.
Sultatos, LG, )		0.32
" Twenty minutes later 2 X LD50 of paraoxon was injected sc and the incidence of seizures and death were recorded for 24 hr."( Comparative effects of diazepam and midazolam on paraoxon toxicity in rats.
Domino, EF; Krutak-Krol, H, 1985)		0.8
" Doses of PO and VX were at or above LD50 levels."( Toxicity of repeated doses of organophosphorus esters in the chicken.
Dacre, JC; Goldman, M; Henderson, JD; Higgins, RJ; Kellner, TP; Wilson, BW, 1988)		0.27
" The results indicated that mayfly larvae were very sensitive to the toxic effects of acephate, whereas larvae of the stonefly, damselfly and mosquito were much less sensitive."( Studies on the toxicity, metabolism, and anticholinesterase properties of acephate and methamidophos.
Hussain, MA; Mohamad, RB; Oloffs, PC, 1985)		0.27
" For TCP and TPP the estimated IC50 values from proliferation assays were lower than published LD50 values in vivo, whereas paraoxon was much less toxic in vitro than in vivo."( The toxicity of organophosphate compounds towards cultured PC12 cells.
Flaskos, J; Hargreaves, AJ; McLean, WG, 1994)		0.5
"Comparison of published LD50 or LC50 levels for a variety of insecticides in several vertebrate species indicate that a wide range of toxicity levels exist, and these cannot be easily predicted within either a chemical group or within a species."( Biochemical mechanisms contributing to species differences in insecticidal toxicity.
Carr, RL; Chambers, JE, 1995)		0.29
" The animals tolerated an accumulated 6-fold LD50 dose and survived an LD90 dose of carbachol, indicating tolerance to this cholinergic agonist."( Different role of carboxylesterases in toxicity and tolerance to paraoxon and DFP.
Dettbarn, WD; Milatovic, D; Yang, ZP, 1999)		0.54
" In the present study we evaluated the toxic effect of different concentrations of paraoxon (POX) and parathion (PAT) in murine EL4 T lymphocytes."( Influence of paraoxon (POX) and parathion (PAT) on apoptosis: a possible mechanism for toxicity in low-dose exposure.
Fernandez-Cabezudo, M; Petroianu, G; Saleh, AM; Taleb, M; Vijayasarathy, C, )		0.73
" To address the question of the difference in toxicity between parathion and chlorpyrifos, the toxic effects of their leaving groups, p-nitrophenol and trichloropyridinol, were studied in mixed-cell aggregates."( Involvement of glial cells in the neurotoxicity of parathion and chlorpyrifos.
Costa, LG; Honegger, P; Monnet-Tschudi, F; Schilter, B; Zurich, MG, 2004)		0.32
" However, the individual toxic dynamics of diversified OPCs should not be overlooked and further studies with different OPCs are suggested."( Efficacy of N-Acetylcysteine, Glutathione, and Ascorbic Acid in Acute Toxicity of Paraoxon to Wistar Rats: Survival Study.
Adem, A; Kalasz, H; Nurulain, SM; Ojha, S; Shafiullah, M; Tekes, K, 2015)		0.64
" Using the model of Xenopus laevis embryos, we test the hypothesis that combined exposure of amphibians to natural toxins and anthropogenic pollutants induces more pronounced adverse effects than single exposures."( Mixture toxicity of microcystin-LR, paraoxon and bromadiolone in Xenopus laevis embryos.
Bandouchova, H; Hilscherova, K; Kovacova, V; Linhart, P; Miksikova, M; Mlcakova, V; Ondracek, K; Osickova, J; Pikula, J; Pohanka, M; Skochova, H, 2015)		0.69
"This study helps to understand adverse effects of environmental pollution by natural toxins and agrochemicals in amphibians."( Mixture toxicity of microcystin-LR, paraoxon and bromadiolone in Xenopus laevis embryos.
Bandouchova, H; Hilscherova, K; Kovacova, V; Linhart, P; Miksikova, M; Mlcakova, V; Ondracek, K; Osickova, J; Pikula, J; Pohanka, M; Skochova, H, 2015)		0.69
" Although these compounds are extremely toxic agents, the search for novel antidotes remains extremely limited."( Modeling and simulation of organophosphate-induced neurotoxicity: Prediction and validation by experimental studies.
Ambert, N; Barbier, L; Baudry, M; Bischoff, S; Bouteiller, JM; Dadak, S; Dorandeu, F; Fagni, L; Greget, R; Lauga, F; Legendre, A; Linossier-Pierre, S; Moussaoui, S; Pernot, F, 2016)		0.43
"Safety study of oximes showed no adverse effects on ventilation in rats."( Safety and Efficacy of New Oximes to Reverse Low Dose Diethyl-Paraoxon-Induced Ventilatory Effects in Rats.
Baud, FJ; Houzé, P; Kayouka, M; Kuca, K; Lejay, M, 2020)		0.8

Pharmacokinetics

ExcerptReferenceRelevance
" These DFP-specific parameter values were used with the model to simulate pharmacokinetic data from mice and rats."( Physiologically based pharmacokinetic model for the inhibition of acetylcholinesterase by organophosphate esters.
Andersen, ME; Clewell, HJ; Conolly, RB; Gearhart, JM; Jepson, GW, 1994)		0.29
" Pharmacokinetic studies showed that methyl parathion disappeared monoexponentially from plasma and tissues."( Placental transfer and pharmacokinetics of a single dermal dose of [14C]methyl parathion in rats.
Abdel-Rahman, AA; Abou-Donia, MB; Abu-Qare, AW; Kishk, AM, 2000)		0.31
" However, the pharmacokinetic parameters of parathion were not significantly different after pretreatment with other enzyme inducers compared with respective control rats."( Effects of enzyme inducers or inhibitors on the pharmacokinetics of intravenous parathion in rats.
Hurh, E; Kim, S; Kim, Y; Lee, A; Lee, E; Lee, M, 2000)		0.31
"The pharmacokinetic features and metabolism of the novel cytotoxic nucleoside analog Compound 003 (3'-azidothymidine 5'-[p-methoxyphenyl methoxyalaninyl phosphate], CAS 149560-32-7) were studied in both human cancer cells and mice."( In vitro and in vivo pharmacokinetic features and metabolism of the novel cytotoxic nucleoside analog 3'-azidothymidine 5'-[p-methoxyphenyl methoxyalaninyl phosphate] (Compound 003).
Chen, CL; Dibirdik, I; Liu, XP; Uckun, FM; Venkatachalam, TK, 2004)		0.32
"To develop an HPLC-UV method for determination of a novel antitrypanosomal compound (OSU-36) and its ester prodrug (OSU-40) in rat plasma and to apply the method for pharmacokinetic evaluation of both compounds in rats."( Simultaneous determination of a novel antitrypanosomal compound (OSU-36) and its ester derivative (OSU-40) in plasma by HPLC: application to first pharmacokinetic study in rats.
Gershkovich, P; Lysakowski, S; Premalatha, K; Reid, C; Sivak, O; Wasan, KM; Werbovetz, KA, 2011)		0.37
" The developed method has been applied for a pharmacokinetic study in rats which revealed that an ester prodrug OSU-40 is rapidly converted to OSU-36 within the plasma compartment by plasma esterases."( Simultaneous determination of a novel antitrypanosomal compound (OSU-36) and its ester derivative (OSU-40) in plasma by HPLC: application to first pharmacokinetic study in rats.
Gershkovich, P; Lysakowski, S; Premalatha, K; Reid, C; Sivak, O; Wasan, KM; Werbovetz, KA, 2011)		0.37

Bioavailability

ExcerptReferenceRelevance
" After oral administration, peak plasma concentrations were obtained within 3-16 min, and the bioavailability varied from 5 to 71%."( Toxicokinetics of methyl paraoxon in the dog.
Belpaire, F; De Reu, L; De Schryver, E; Willems, J, 1987)		0.58
" Attachment of a sugar group to the oxime derivative seems to increase the bioavailability of the antidote."( Sugar conjugates of pyridinium aldoximes as antidotes against organophosphate poisoning.
Ashani, Y; Heldman, E; Rachaman, ES; Raveh, L, 1986)		0.27
"From the presented data, it seems that the concept of uncharged reactivators will have to be modified, at least to improve the bioavailability and to satisfy requirements for in vivo administration."( In vitro and in silico Evaluation of Non-Quaternary Reactivators of AChE as Antidotes of Organophosphorus Poisoning - a New Hope or a Blind Alley?
Box, K; Ceckova, M; Dolezal, R; Gorecki, L; Hepnarova, V; Hrabinova, M; Jankockova, J; Jost, P; Jun, D; Kobrlova, T; Korabecny, J; Kuca, K; Malinak, D; Musilek, K; Nepovimova, E; Nguyen, TD; Outhwaite, B; Pavek, P; Pham, NL; Psotka, M; Sorf, A; Soukup, O, 2018)		0.48
" The comparison of the results between the intact cells and the lysed cells suggests that the plasma membrane could act as a barrier that reduced the bioavailability of mipafox to PVases."( Hydrolyzing activities of phenyl valerate sensitive to organophosphorus compounds paraoxon and mipafox in human neuroblastoma SH-SY5Y cells.
Del Río, E; Estévez, J; González-González, M; Sogorb, MA; Vilanova, E, 2018)		0.71

Dosage Studied

Cats were given systemically the anticholinesterase paraoxon at a dosage (3 mg/kg i.075 microg/mL) showed that ethyl paraoxan causes a greater DNA migration that followed a dose-response pattern. A greater intensity was observed in lymphocytes from newborns.

ExcerptRelevanceReference
"The assay of neurotoxic esterase (NTE) in brains taken from dosed hens enables potential neurotoxicity of organophosphate pesticides, plasticers, etc."( Improved assay of neurotoxic esterase for screening organophosphates for delayed neurotoxicity potential.
Johnson, MK, 1977)		0.26
" The amount of parathion passing through cigarettes as a potential for inhalation exposure ranged up to 28% of dosing levels."( Potential exposure from smoking parathion-contaminated cigarettes.
Comer, SW; Robbins, AL; Staiff, DC, 1977)		0.26
"17 mg/kg) or moderate dosage (0."( Paraoxon toxicity is not potentiated by prior reduction in blood acetylcholinesterase.
Brimijoin, WS; Moser, VC; Padilla, S; Pope, CN, 1992)		1.73
"The induction of central-peripheral distal axonopathy in hens singly dosed with some organophosphorus (OP) compounds, such as di-n-butyl-2,2-dichlorovinyl phosphate (DBDCVP), requires greater than 80% organophosphorylation and subsequent intramolecular rearrangement ("aging") of a protein [neuropathy target esterase (NTE)] in the axon."( Progressive deficit of retrograde axonal transport is associated with the pathogenesis of di-n-butyl dichlorvos axonopathy.
Lotti, M; Moretto, A; Sabri, MI; Spencer, PS, 1987)		0.27
" Light microscopic evaluation revealed a dose-response relationship between the concentration of FEN (10(-2) M to 10(-5) M) and severity of morphologic changes."( Toxic effects of organophosphates on nerve cell growth and ultrastructure in culture.
Bowen, JM; Tuler, SM, 1989)		0.28
" However, a gene dose-response relationship was observed in the same animals for cytosolic acetyl coenzyme A-dependent 2-aminofluorene N-acetyltransferase activity."( The role of acetylator genotype on hepatic and extrahepatic acetylation, deacetylation, and sulfation of 2-aminofluorene, 2-acetylaminofluorene, and N-hydroxy-2-acetylaminofluorene in the inbred hamster.
Ferguson, RJ; Hein, DW; Kirlin, WG; Ogolla, F; Thompson, LK; Trinidad, A, )		0.13
" Serum testosterone levels also measured 15 days after dosing were not different from those of a control group."( Neurotoxic esterase in rooster testis.
Becker, CE; Lotti, M; Spear, RC; Wei, ET, 1985)		0.27
" Based on dosage mortality curves obtained with increasing amounts of atrazine, mortalities of 50 percent of the insect populations would have been achieved with 23, 40, 6, and 10 micrograms of atrazine added to the abovementioned dosages of carbofuran, DDT, parathion, and diazinon, respectively."( Synergism of insecticides by herbicides.
Anderegg, BN; Liang, TT; Lichtenstein, EP, 1973)		0.25
" Also, a steep dose-response curve for the depressor response to paraoxon is found."( Depressor effects, drug concentration and cholinesterase activities in the brain after administration of paraoxon in the cat.
De Neef, JH; Porsius, AJ; Van Rooy, HH, 1983)		0.72
" Dose-response curves for the depressor response to paraoxon were established."( Central effects of paraoxon on haemodynamics in the cat.
de Neef, JH; Porsius, AJ, 1981)		0.84
" Collapsed across dosages, optimal correlations of blood ChE activity with brain or muscle activity occurred 7-21 days after dosing (when ChE inhibition was maximal and most stable)."( Studies on the correlation between blood cholinesterase inhibition and 'target tissue' inhibition in pesticide-treated rats.
Bushnell, PJ; Padilla, S; Wilson, VZ, 1994)		0.29
") administered 18 h prior to dosing with EC decreased the binding of [14C-ethyl]EC to cellular macromolecules."( The effect of pyridine on the in vitro and in vivo metabolism of ethyl carbamate (urethane) by rat and mouse.
Carlson, GP; Page, DA, 1994)		0.29
" Effects of repeated, subcutaneous DFP dosing on AChE activity in rat plasma and brain were also well simulated except for an apparent decrease in basal AChE activity in the brain which persisted 35 days after the last dose."( Physiologically based pharmacokinetic model for the inhibition of acetylcholinesterase by organophosphate esters.
Andersen, ME; Clewell, HJ; Conolly, RB; Gearhart, JM; Jepson, GW, 1994)		0.29
" Dose-response curves were generated for the response to intravenous administration of acetylcholine (ACh), phenylephrine (PE), or salbutamol (SAL) (10(-8) to 10(-4) mol/kg)."( Effect of cyclic phenyl saligenin phosphate and paraoxon treatment on vascular response to adrenergic and cholinergic agents in hens.
Ehrich, M; Lee, JC; McCain, WC; Wilcke, J, 1995)		0.55
" At 7 and 28 days after dosing action potentials and evoked endplate potentials, produced by stimulating the phrenic nerve at 30 Hz, were recorded in diaphragm muscle."( Effects of multiple doses of organophosphates on evoked potentials in mouse diaphragm.
Blain, PG; de Blaquière, GE; Kelly, SS; Williams, FM, 1997)		0.3
" The thrombelastographic parameters showed several changes in the POX + ALO series as dosage increased."( In vitro paraoxon (E 600) exposure: no activating effect on human blood coagulation.
Bergler, W; Maleck, W; Petroianu, G; Rüfer, R; Toomes, M, 1997)		0.71
" The BNF treatment did not seem to alter the degree of inhibition of the brain AChE activity following the low dosage of paraoxon (0."( The effect of high and low dosages of paraoxon in beta-naphthoflavone-treated rats.
Chambers, JE; Watson, AM, 1996)		0.77
" However, if PMSF is dosed after a low non-neuropathic dose of a neuropathic OP, its neurotoxicity is 'promoted', causing severe neuropathy."( Discrimination of carboxylesterases of chicken neural tissue by inhibition with a neuropathic, non-neuropathic organophosphorus compounds and neuropathy promoter.
Barril, J; Céspedes, MV; Escudero, MA; Sogorb, MA; Vicedo, JL; Vilanova, E, 1997)		0.3
" The ratio of paraoxon concentration to tissue amount used in in vitro assays of this study was equivalent to dosing a rat with toxicologically relevant dosages."( Detoxication of paraoxon by rat liver homogenate and serum carboxylesterases and A-esterases.
Chambers, JE; Tang, J, 1999)		1.01
" As expected, based on dose-response and time course studies with Swiss-Webster, C57BL/6, and DBA/2 mice, paraoxon treatment reduced locomotor activity in most, but not all BXD strains."( Quantitative trait loci for acute behavioral sensitivity to paraoxon.
Belknap, JK; Quick, E; Risinger, FO, )		0.59
") was given 60 min after paraoxon dosing and rats were evaluated for cholinergic toxicity just prior to sacrifice 60 min later."( Combined forced running stress and subclinical paraoxon exposure have little effect on pyridostigmine-induced acute toxicity in rats.
Pope, CN; Shaikh, J, 2003)		0.88
" We evaluated the effects of daily physical (treadmill running) stress or daily exposure to a subclinical dosage of the organophosphate ChE inhibitor paraoxon (PO) on ChE inhibition in blood, diaphragm and selected brain regions in young adult male Sprague-Dawley rats following subacute PYR exposures."( Effects of daily stress or repeated paraoxon exposures on subacute pyridostigmine toxicity in rats.
Chakraborty, D; Karanth, S; Pope, CN; Pruett, S; Shaikh, J, 2003)		0.79
" In vivo experiment, NAF and acetylcholinesterase (AChE) activity in the cortical synaptosomes in the adult rats dosed with chlorpyrifos were also determined 96 h after OPs treatment."( [Effect of paraoxon and chlorpyrifos on the nicotinic autoreceptor function in rat cortical synaptosomes].
Carey, P; Sun, YJ; Wu, YJ, 2003)		0.71
" Oral LD1 values were estimated by dose-response studies (CPF = 80 mg/kg; MPS = 4 mg/kg, in peanut oil, 1 ml/kg)."( Interactive toxicity of the organophosphorus insecticides chlorpyrifos and methyl parathion in adult rats.
Karanth, S; Liu, J; Olivier, K; Pope, C, 2004)		0.32
" From these results, we predicted that young animals would be more sensitive to diazinon, which, in fact, was the case: When postnatal day (PND) 17 or adult rats were given a dosage of 75 mg/kg diazinon, adult brain cholinesterase (ChE) was only inhibited 38%, while the brain ChE in the PND 17 animals showed much more inhibition (75%)."( Further assessment of an in vitro screen that may help identify organophosphorus pesticides that are more acutely toxic to the young.
Moser, VC; Padilla, S; Sung, HJ, 2004)		0.32
"075 microg/mL, showed that ethyl paraoxon causes a greater DNA migration that followed a dose-response pattern, a greater intensity being observed in lymphocytes from newborns."( In vitro assessment of the genotoxicity of ethyl paraoxon in newborns and adults.
González-Horta, C; Islas-González, K; Levario-Carrillo, M; Reyes-Aragón, E; Sánchez-Ramírez, B, 2005)		0.86
" The dose-response relationships showed different curve characteristics with a linear increase of enzyme inhibition compared with a sigmoidal curve for the overt effects."( Comparison of cholin- and carboxylesterase enzyme inhibition and visible effects in the zebra fish embryo bioassay under short-term paraoxon-methyl exposure.
Altenburger, R; Küster, E, )		0.34
" Additionally, these data raise questions regarding the adequacy of estimating risk of low levels of insecticide exposure from direct extrapolation of insecticide dose-response curves since the capacity of individual oxon molecules at low oxon levels could be greater than individual oxon molecules in vivo associated with the dose-response curve."( Concentration-dependent interactions of the organophosphates chlorpyrifos oxon and methyl paraoxon with human recombinant acetylcholinesterase.
Kaushik, R; Rosenfeld, CA; Sultatos, LG, 2007)		0.56
" In the specific case of paraoxon and methamidophos in whole blood samples, it was found that dose addition gave a reasonably accurate prediction of the combined effects, despite considerable difference in some of their rate constants, and mildly non-parallel dose-response curves."( Toxicodynamic analysis of the combined cholinesterase inhibition by paraoxon and methamidophos in human whole blood.
Bosgra, S; Langenberg, JP; Slob, W; van der Schans, MJ; van Eijkeren, JC, 2009)		0.89
" Rats received paraoxon in a dosage of 1, 5, or 10 mumol, and immediately thereafter intraperitoneal injections of the respective oxime at a dosage of half the LD(01)."( Efficacy of eight experimental bispyridinium oximes against paraoxon-induced mortality: comparison with the conventional oximes pralidoxime and obidoxime.
Hasan, MY; Kuca, K; Lorke, DE; Musilek, K; Nurulain, SM; Petroianu, GA; Shafiullah, M, 2009)		0.95
" Thus, the data presented strongly support the administration of appropriately dosed oximes, preferably obidoxime, in paraoxon-poisoned patients to restore paraoxon-impaired muscle force."( Muscle force and acetylcholinesterase activity in mouse hemidiaphragms exposed to paraoxon and treated by oximes in vitro.
Eyer, P; Thiermann, H; Worek, F, 2010)		0.8
" We have assessed in vivo the mortality-reducing efficacy of a group of known AChE inhibitors, when given in equitoxic dosage before exposure to the OPC paraoxon."( Usefulness of administration of non-organophosphate cholinesterase inhibitors before acute exposure to organophosphates: assessment using paraoxon.
Hasan, MY; Kuča, K; Lorke, DE; Nurulain, SM; Petroianu, GA; Shafiullah, M, 2013)		0.79
" This kind of interaction among esterase inhibitors should be considered to study the potentiation/promotion phenomenon, which is observed when some esterase inhibitors enhance the severity of the OP induced neuropathy if they are dosed after a non neuropathic low dose of a neuropathy inducer."( Interactions of neuropathy inducers and potentiators/promoters with soluble esterases.
Estévez, J; Mangas, I; Sogorb, MÁ; Vilanova, E, 2013)		0.39
" AChE inhibitors were given intraperitoneally in equitoxic dosage (25% of LD₀₁) 30 min before OPC exposure."( Acetylcholinesterase inhibitors as pretreatment before acute exposure to organophosphates: assessment using methyl-paraoxon.
Hasan, MY; Kuča, K; Lorke, DE; Nurulain, SM; Petroianu, GA; Shafiullah, M, 2012)		0.59
" The behavioural defects were dose-response related and persistent."( Developmental exposure to the polybrominated diphenyl ether PBDE 209: Neurobehavioural and neuroprotein analysis in adult male and female mice.
Buratovic, S; Eriksson, P; Fredriksson, A; Viberg, H, 2014)		0.4
" Lethality was increased by AM251 with the higher dosage of PO, but no lethality was noted with either dosage of CPO, with or without AM251."( The cannabinoid receptor antagonist AM251 increases paraoxon and chlorpyrifos oxon toxicity in rats.
Liu, J; Pope, C, 2015)		0.67
" Out of 10(7) variants of PobR, four were active when dosed with pNP, with two mutants showing a specificity switch from the native effector 4-hydroxybenzoate (4HB)."( A microbial sensor for organophosphate hydrolysis exploiting an engineered specificity switch in a transcription factor.
Jedrzejczak, R; Jha, RK; Joachimiak, A; Kern, TL; Kim, Y; Strauss, CE; Tesar, C, 2016)		0.43
" Thus, the present study aimed to investigate the time-course and dose-response efficacy of a brief 4min isoflurane administration as a treatment for neurotoxicity induced by OP-CTA."( Brief isoflurane administration as a post-exposure treatment for organophosphate poisoning.
Appu, AP; Arun, P; Braga, MF; Figueiredo, TH; Flagg, T; Krishnan, JKS; Moffett, JR; Namboodiri, AM; Puthillathu, N, 2017)		0.46
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (2)

RoleDescription
EC 3.1.1.7 (acetylcholinesterase) inhibitorAn EC 3.1.1.* (carboxylic ester hydrolase) inhibitor that interferes with the action of enzyme acetylcholinesterase (EC 3.1.1.7), which helps breaking down of acetylcholine into choline and acetic acid.
mouse metaboliteAny mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
[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]

Drug Classes (2)

ClassDescription
aryl dialkyl phosphateAny aryl phosphate having a single aryl substituent and two alkyl substituents.
organophosphate insecticide
[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]

Pathways (2)

PathwayProteinsCompounds
triacylglycerol degradation78
paraoxon degradation15

Protein Targets (33)

Potency Measurements

ProteinTaxonomyMeasurementAverage (µ)Min (ref.)Avg (ref.)Max (ref.)Bioassay(s)
acetylcholinesteraseHomo sapiens (human)Potency0.11010.002541.796015,848.9004AID1347395; AID1347397; AID1347398; AID1347399
hypoxia-inducible factor 1 alpha subunitHomo sapiens (human)Potency40.08433.189029.884159.4836AID1224846
RAR-related orphan receptor gammaMus musculus (house mouse)Potency31.21790.006038.004119,952.5996AID1159521; AID1159523
SMAD family member 2Homo sapiens (human)Potency55.62740.173734.304761.8120AID1346859
SMAD family member 3Homo sapiens (human)Potency55.62740.173734.304761.8120AID1346859
GLI family zinc finger 3Homo sapiens (human)Potency36.47350.000714.592883.7951AID1259369; AID1259392
AR proteinHomo sapiens (human)Potency39.55740.000221.22318,912.5098AID1259243; AID1259247; AID588515; AID743035; AID743042; AID743054; AID743063
nuclear receptor subfamily 1, group I, member 3Homo sapiens (human)Potency51.91590.001022.650876.6163AID1224838; AID1224893
progesterone receptorHomo sapiens (human)Potency20.98230.000417.946075.1148AID1346784; AID1346795
glucocorticoid receptor [Homo sapiens]Homo sapiens (human)Potency54.94100.000214.376460.0339AID720692
retinoic acid nuclear receptor alpha variant 1Homo sapiens (human)Potency31.01210.003041.611522,387.1992AID1159552
retinoid X nuclear receptor alphaHomo sapiens (human)Potency0.00180.000817.505159.3239AID588546
estrogen-related nuclear receptor alphaHomo sapiens (human)Potency12.22650.001530.607315,848.9004AID1224841; AID1224842; AID1224848; AID1224849; AID1259401; AID1259403
farnesoid X nuclear receptorHomo sapiens (human)Potency24.47910.375827.485161.6524AID588526; AID743217
pregnane X nuclear receptorHomo sapiens (human)Potency55.49290.005428.02631,258.9301AID1346982; AID720659
estrogen nuclear receptor alphaHomo sapiens (human)Potency37.33530.000229.305416,493.5996AID1259248; AID743069; AID743075; AID743078; AID743080; AID743091
peroxisome proliferator activated receptor gammaHomo sapiens (human)Potency24.26420.001019.414170.9645AID588536; AID588537; AID743191
cytochrome P450, family 19, subfamily A, polypeptide 1, isoform CRA_aHomo sapiens (human)Potency28.24300.001723.839378.1014AID743083
activating transcription factor 6Homo sapiens (human)Potency26.19170.143427.612159.8106AID1159516
nuclear factor of kappa light polypeptide gene enhancer in B-cells 1 (p105), isoform CRA_aHomo sapiens (human)Potency13.973019.739145.978464.9432AID1159509
heat shock protein beta-1Homo sapiens (human)Potency55.62740.042027.378961.6448AID743210
nuclear factor erythroid 2-related factor 2 isoform 1Homo sapiens (human)Potency28.78440.000627.21521,122.0200AID651741; AID743202; AID743219
Cellular tumor antigen p53Homo sapiens (human)Potency20.34680.002319.595674.0614AID651631; AID651743
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Fatty-acid amide hydrolase 1Mus musculus (house mouse)IC50 (µMol)5.90000.00461.07755.9000AID503576
Carbonic anhydrase 1Homo sapiens (human)IC50 (µMol)0.33800.00582.14107.9000AID525930
Carbonic anhydrase 2Homo sapiens (human)IC50 (µMol)0.05900.00021.10608.3000AID525933
CholinesteraseHomo sapiens (human)IC50 (µMol)0.00700.00001.559910.0000AID1466192
Muscarinic acetylcholine receptor DM1Drosophila melanogaster (fruit fly)Ki100.00000.00051.42495.2000AID1090601; AID1090602
AcetylcholinesteraseMus musculus (house mouse)IC50 (µMol)0.01300.00071.11818.4000AID503579
AcetylcholinesteraseHomo sapiens (human)IC50 (µMol)0.01000.00000.933210.0000AID1466197
Carbonic anhydrase 13Mus musculus (house mouse)IC50 (µMol)1.02100.49000.90271.0500AID525936
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Activation Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
AcetylcholinesteraseElectrophorus electricus (electric eel)Kd170.00000.01600.80652.2000AID1466196
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Other Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (160)

Processvia Protein(s)Taxonomy
one-carbon metabolic processCarbonic anhydrase 1Homo sapiens (human)
morphogenesis of an epitheliumCarbonic anhydrase 2Homo sapiens (human)
positive regulation of synaptic transmission, GABAergicCarbonic anhydrase 2Homo sapiens (human)
positive regulation of cellular pH reductionCarbonic anhydrase 2Homo sapiens (human)
angiotensin-activated signaling pathwayCarbonic anhydrase 2Homo sapiens (human)
regulation of monoatomic anion transportCarbonic anhydrase 2Homo sapiens (human)
secretionCarbonic anhydrase 2Homo sapiens (human)
regulation of intracellular pHCarbonic anhydrase 2Homo sapiens (human)
neuron cellular homeostasisCarbonic anhydrase 2Homo sapiens (human)
positive regulation of dipeptide transmembrane transportCarbonic anhydrase 2Homo sapiens (human)
regulation of chloride transportCarbonic anhydrase 2Homo sapiens (human)
carbon dioxide transportCarbonic anhydrase 2Homo sapiens (human)
one-carbon metabolic processCarbonic anhydrase 2Homo sapiens (human)
negative regulation of cell population proliferationCellular tumor antigen p53Homo sapiens (human)
regulation of cell cycleCellular tumor antigen p53Homo sapiens (human)
regulation of cell cycle G2/M phase transitionCellular tumor antigen p53Homo sapiens (human)
DNA damage responseCellular tumor antigen p53Homo sapiens (human)
ER overload responseCellular tumor antigen p53Homo sapiens (human)
cellular response to glucose starvationCellular tumor antigen p53Homo sapiens (human)
intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediatorCellular tumor antigen p53Homo sapiens (human)
regulation of apoptotic processCellular tumor antigen p53Homo sapiens (human)
positive regulation of transcription by RNA polymerase IICellular tumor antigen p53Homo sapiens (human)
positive regulation of miRNA transcriptionCellular tumor antigen p53Homo sapiens (human)
negative regulation of transcription by RNA polymerase IICellular tumor antigen p53Homo sapiens (human)
mitophagyCellular tumor antigen p53Homo sapiens (human)
in utero embryonic developmentCellular tumor antigen p53Homo sapiens (human)
somitogenesisCellular tumor antigen p53Homo sapiens (human)
release of cytochrome c from mitochondriaCellular tumor antigen p53Homo sapiens (human)
hematopoietic progenitor cell differentiationCellular tumor antigen p53Homo sapiens (human)
T cell proliferation involved in immune responseCellular tumor antigen p53Homo sapiens (human)
B cell lineage commitmentCellular tumor antigen p53Homo sapiens (human)
T cell lineage commitmentCellular tumor antigen p53Homo sapiens (human)
response to ischemiaCellular tumor antigen p53Homo sapiens (human)
nucleotide-excision repairCellular tumor antigen p53Homo sapiens (human)
double-strand break repairCellular tumor antigen p53Homo sapiens (human)
regulation of DNA-templated transcriptionCellular tumor antigen p53Homo sapiens (human)
regulation of transcription by RNA polymerase IICellular tumor antigen p53Homo sapiens (human)
protein import into nucleusCellular tumor antigen p53Homo sapiens (human)
autophagyCellular tumor antigen p53Homo sapiens (human)
DNA damage responseCellular tumor antigen p53Homo sapiens (human)
DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrestCellular tumor antigen p53Homo sapiens (human)
DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediatorCellular tumor antigen p53Homo sapiens (human)
transforming growth factor beta receptor signaling pathwayCellular tumor antigen p53Homo sapiens (human)
Ras protein signal transductionCellular tumor antigen p53Homo sapiens (human)
gastrulationCellular tumor antigen p53Homo sapiens (human)
neuroblast proliferationCellular tumor antigen p53Homo sapiens (human)
negative regulation of neuroblast proliferationCellular tumor antigen p53Homo sapiens (human)
protein localizationCellular tumor antigen p53Homo sapiens (human)
negative regulation of DNA replicationCellular tumor antigen p53Homo sapiens (human)
negative regulation of cell population proliferationCellular tumor antigen p53Homo sapiens (human)
determination of adult lifespanCellular tumor antigen p53Homo sapiens (human)
mRNA transcriptionCellular tumor antigen p53Homo sapiens (human)
rRNA transcriptionCellular tumor antigen p53Homo sapiens (human)
response to salt stressCellular tumor antigen p53Homo sapiens (human)
response to inorganic substanceCellular tumor antigen p53Homo sapiens (human)
response to X-rayCellular tumor antigen p53Homo sapiens (human)
response to gamma radiationCellular tumor antigen p53Homo sapiens (human)
positive regulation of gene expressionCellular tumor antigen p53Homo sapiens (human)
cardiac muscle cell apoptotic processCellular tumor antigen p53Homo sapiens (human)
positive regulation of cardiac muscle cell apoptotic processCellular tumor antigen p53Homo sapiens (human)
glial cell proliferationCellular tumor antigen p53Homo sapiens (human)
viral processCellular tumor antigen p53Homo sapiens (human)
glucose catabolic process to lactate via pyruvateCellular tumor antigen p53Homo sapiens (human)
cerebellum developmentCellular tumor antigen p53Homo sapiens (human)
negative regulation of cell growthCellular tumor antigen p53Homo sapiens (human)
DNA damage response, signal transduction by p53 class mediatorCellular tumor antigen p53Homo sapiens (human)
negative regulation of transforming growth factor beta receptor signaling pathwayCellular tumor antigen p53Homo sapiens (human)
mitotic G1 DNA damage checkpoint signalingCellular tumor antigen p53Homo sapiens (human)
negative regulation of telomere maintenance via telomeraseCellular tumor antigen p53Homo sapiens (human)
T cell differentiation in thymusCellular tumor antigen p53Homo sapiens (human)
tumor necrosis factor-mediated signaling pathwayCellular tumor antigen p53Homo sapiens (human)
regulation of tissue remodelingCellular tumor antigen p53Homo sapiens (human)
cellular response to UVCellular tumor antigen p53Homo sapiens (human)
multicellular organism growthCellular tumor antigen p53Homo sapiens (human)
positive regulation of mitochondrial membrane permeabilityCellular tumor antigen p53Homo sapiens (human)
cellular response to glucose starvationCellular tumor antigen p53Homo sapiens (human)
intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediatorCellular tumor antigen p53Homo sapiens (human)
positive regulation of apoptotic processCellular tumor antigen p53Homo sapiens (human)
negative regulation of apoptotic processCellular tumor antigen p53Homo sapiens (human)
entrainment of circadian clock by photoperiodCellular tumor antigen p53Homo sapiens (human)
mitochondrial DNA repairCellular tumor antigen p53Homo sapiens (human)
regulation of DNA damage response, signal transduction by p53 class mediatorCellular tumor antigen p53Homo sapiens (human)
positive regulation of neuron apoptotic processCellular tumor antigen p53Homo sapiens (human)
transcription initiation-coupled chromatin remodelingCellular tumor antigen p53Homo sapiens (human)
negative regulation of proteolysisCellular tumor antigen p53Homo sapiens (human)
negative regulation of DNA-templated transcriptionCellular tumor antigen p53Homo sapiens (human)
positive regulation of DNA-templated transcriptionCellular tumor antigen p53Homo sapiens (human)
positive regulation of RNA polymerase II transcription preinitiation complex assemblyCellular tumor antigen p53Homo sapiens (human)
positive regulation of transcription by RNA polymerase IICellular tumor antigen p53Homo sapiens (human)
response to antibioticCellular tumor antigen p53Homo sapiens (human)
fibroblast proliferationCellular tumor antigen p53Homo sapiens (human)
negative regulation of fibroblast proliferationCellular tumor antigen p53Homo sapiens (human)
circadian behaviorCellular tumor antigen p53Homo sapiens (human)
bone marrow developmentCellular tumor antigen p53Homo sapiens (human)
embryonic organ developmentCellular tumor antigen p53Homo sapiens (human)
positive regulation of peptidyl-tyrosine phosphorylationCellular tumor antigen p53Homo sapiens (human)
protein stabilizationCellular tumor antigen p53Homo sapiens (human)
negative regulation of helicase activityCellular tumor antigen p53Homo sapiens (human)
protein tetramerizationCellular tumor antigen p53Homo sapiens (human)
chromosome organizationCellular tumor antigen p53Homo sapiens (human)
neuron apoptotic processCellular tumor antigen p53Homo sapiens (human)
regulation of cell cycleCellular tumor antigen p53Homo sapiens (human)
hematopoietic stem cell differentiationCellular tumor antigen p53Homo sapiens (human)
negative regulation of glial cell proliferationCellular tumor antigen p53Homo sapiens (human)
type II interferon-mediated signaling pathwayCellular tumor antigen p53Homo sapiens (human)
cardiac septum morphogenesisCellular tumor antigen p53Homo sapiens (human)
positive regulation of programmed necrotic cell deathCellular tumor antigen p53Homo sapiens (human)
protein-containing complex assemblyCellular tumor antigen p53Homo sapiens (human)
intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stressCellular tumor antigen p53Homo sapiens (human)
thymocyte apoptotic processCellular tumor antigen p53Homo sapiens (human)
positive regulation of thymocyte apoptotic processCellular tumor antigen p53Homo sapiens (human)
necroptotic processCellular tumor antigen p53Homo sapiens (human)
cellular response to hypoxiaCellular tumor antigen p53Homo sapiens (human)
cellular response to xenobiotic stimulusCellular tumor antigen p53Homo sapiens (human)
cellular response to ionizing radiationCellular tumor antigen p53Homo sapiens (human)
cellular response to gamma radiationCellular tumor antigen p53Homo sapiens (human)
cellular response to UV-CCellular tumor antigen p53Homo sapiens (human)
stem cell proliferationCellular tumor antigen p53Homo sapiens (human)
signal transduction by p53 class mediatorCellular tumor antigen p53Homo sapiens (human)
intrinsic apoptotic signaling pathway by p53 class mediatorCellular tumor antigen p53Homo sapiens (human)
reactive oxygen species metabolic processCellular tumor antigen p53Homo sapiens (human)
cellular response to actinomycin DCellular tumor antigen p53Homo sapiens (human)
positive regulation of release of cytochrome c from mitochondriaCellular tumor antigen p53Homo sapiens (human)
cellular senescenceCellular tumor antigen p53Homo sapiens (human)
replicative senescenceCellular tumor antigen p53Homo sapiens (human)
oxidative stress-induced premature senescenceCellular tumor antigen p53Homo sapiens (human)
intrinsic apoptotic signaling pathwayCellular tumor antigen p53Homo sapiens (human)
oligodendrocyte apoptotic processCellular tumor antigen p53Homo sapiens (human)
positive regulation of execution phase of apoptosisCellular tumor antigen p53Homo sapiens (human)
negative regulation of mitophagyCellular tumor antigen p53Homo sapiens (human)
regulation of mitochondrial membrane permeability involved in apoptotic processCellular tumor antigen p53Homo sapiens (human)
regulation of intrinsic apoptotic signaling pathway by p53 class mediatorCellular tumor antigen p53Homo sapiens (human)
positive regulation of miRNA transcriptionCellular tumor antigen p53Homo sapiens (human)
negative regulation of G1 to G0 transitionCellular tumor antigen p53Homo sapiens (human)
negative regulation of miRNA processingCellular tumor antigen p53Homo sapiens (human)
negative regulation of glucose catabolic process to lactate via pyruvateCellular tumor antigen p53Homo sapiens (human)
negative regulation of pentose-phosphate shuntCellular tumor antigen p53Homo sapiens (human)
intrinsic apoptotic signaling pathway in response to hypoxiaCellular tumor antigen p53Homo sapiens (human)
regulation of fibroblast apoptotic processCellular tumor antigen p53Homo sapiens (human)
negative regulation of reactive oxygen species metabolic processCellular tumor antigen p53Homo sapiens (human)
positive regulation of reactive oxygen species metabolic processCellular tumor antigen p53Homo sapiens (human)
negative regulation of stem cell proliferationCellular tumor antigen p53Homo sapiens (human)
positive regulation of cellular senescenceCellular tumor antigen p53Homo sapiens (human)
positive regulation of intrinsic apoptotic signaling pathwayCellular tumor antigen p53Homo sapiens (human)
xenobiotic metabolic processCholinesteraseHomo sapiens (human)
learningCholinesteraseHomo sapiens (human)
negative regulation of cell population proliferationCholinesteraseHomo sapiens (human)
neuroblast differentiationCholinesteraseHomo sapiens (human)
peptide hormone processingCholinesteraseHomo sapiens (human)
response to alkaloidCholinesteraseHomo sapiens (human)
cocaine metabolic processCholinesteraseHomo sapiens (human)
negative regulation of synaptic transmissionCholinesteraseHomo sapiens (human)
response to glucocorticoidCholinesteraseHomo sapiens (human)
response to folic acidCholinesteraseHomo sapiens (human)
choline metabolic processCholinesteraseHomo sapiens (human)
acetylcholine catabolic processCholinesteraseHomo sapiens (human)
acetylcholine catabolic process in synaptic cleftAcetylcholinesteraseHomo sapiens (human)
regulation of receptor recyclingAcetylcholinesteraseHomo sapiens (human)
osteoblast developmentAcetylcholinesteraseHomo sapiens (human)
acetylcholine catabolic processAcetylcholinesteraseHomo sapiens (human)
cell adhesionAcetylcholinesteraseHomo sapiens (human)
nervous system developmentAcetylcholinesteraseHomo sapiens (human)
synapse assemblyAcetylcholinesteraseHomo sapiens (human)
receptor internalizationAcetylcholinesteraseHomo sapiens (human)
negative regulation of synaptic transmission, cholinergicAcetylcholinesteraseHomo sapiens (human)
amyloid precursor protein metabolic processAcetylcholinesteraseHomo sapiens (human)
positive regulation of protein secretionAcetylcholinesteraseHomo sapiens (human)
retina development in camera-type eyeAcetylcholinesteraseHomo sapiens (human)
acetylcholine receptor signaling pathwayAcetylcholinesteraseHomo sapiens (human)
positive regulation of cold-induced thermogenesisAcetylcholinesteraseHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (50)

Processvia Protein(s)Taxonomy
arylesterase activityCarbonic anhydrase 1Homo sapiens (human)
carbonate dehydratase activityCarbonic anhydrase 1Homo sapiens (human)
protein bindingCarbonic anhydrase 1Homo sapiens (human)
zinc ion bindingCarbonic anhydrase 1Homo sapiens (human)
hydro-lyase activityCarbonic anhydrase 1Homo sapiens (human)
cyanamide hydratase activityCarbonic anhydrase 1Homo sapiens (human)
arylesterase activityCarbonic anhydrase 2Homo sapiens (human)
carbonate dehydratase activityCarbonic anhydrase 2Homo sapiens (human)
protein bindingCarbonic anhydrase 2Homo sapiens (human)
zinc ion bindingCarbonic anhydrase 2Homo sapiens (human)
cyanamide hydratase activityCarbonic anhydrase 2Homo sapiens (human)
transcription cis-regulatory region bindingCellular tumor antigen p53Homo sapiens (human)
RNA polymerase II cis-regulatory region sequence-specific DNA bindingCellular tumor antigen p53Homo sapiens (human)
DNA-binding transcription factor activity, RNA polymerase II-specificCellular tumor antigen p53Homo sapiens (human)
cis-regulatory region sequence-specific DNA bindingCellular tumor antigen p53Homo sapiens (human)
core promoter sequence-specific DNA bindingCellular tumor antigen p53Homo sapiens (human)
TFIID-class transcription factor complex bindingCellular tumor antigen p53Homo sapiens (human)
DNA-binding transcription repressor activity, RNA polymerase II-specificCellular tumor antigen p53Homo sapiens (human)
DNA-binding transcription activator activity, RNA polymerase II-specificCellular tumor antigen p53Homo sapiens (human)
protease bindingCellular tumor antigen p53Homo sapiens (human)
p53 bindingCellular tumor antigen p53Homo sapiens (human)
DNA bindingCellular tumor antigen p53Homo sapiens (human)
chromatin bindingCellular tumor antigen p53Homo sapiens (human)
DNA-binding transcription factor activityCellular tumor antigen p53Homo sapiens (human)
mRNA 3'-UTR bindingCellular tumor antigen p53Homo sapiens (human)
copper ion bindingCellular tumor antigen p53Homo sapiens (human)
protein bindingCellular tumor antigen p53Homo sapiens (human)
zinc ion bindingCellular tumor antigen p53Homo sapiens (human)
enzyme bindingCellular tumor antigen p53Homo sapiens (human)
receptor tyrosine kinase bindingCellular tumor antigen p53Homo sapiens (human)
ubiquitin protein ligase bindingCellular tumor antigen p53Homo sapiens (human)
histone deacetylase regulator activityCellular tumor antigen p53Homo sapiens (human)
ATP-dependent DNA/DNA annealing activityCellular tumor antigen p53Homo sapiens (human)
identical protein bindingCellular tumor antigen p53Homo sapiens (human)
histone deacetylase bindingCellular tumor antigen p53Homo sapiens (human)
protein heterodimerization activityCellular tumor antigen p53Homo sapiens (human)
protein-folding chaperone bindingCellular tumor antigen p53Homo sapiens (human)
protein phosphatase 2A bindingCellular tumor antigen p53Homo sapiens (human)
RNA polymerase II-specific DNA-binding transcription factor bindingCellular tumor antigen p53Homo sapiens (human)
14-3-3 protein bindingCellular tumor antigen p53Homo sapiens (human)
MDM2/MDM4 family protein bindingCellular tumor antigen p53Homo sapiens (human)
disordered domain specific bindingCellular tumor antigen p53Homo sapiens (human)
general transcription initiation factor bindingCellular tumor antigen p53Homo sapiens (human)
molecular function activator activityCellular tumor antigen p53Homo sapiens (human)
promoter-specific chromatin bindingCellular tumor antigen p53Homo sapiens (human)
amyloid-beta bindingCholinesteraseHomo sapiens (human)
catalytic activityCholinesteraseHomo sapiens (human)
acetylcholinesterase activityCholinesteraseHomo sapiens (human)
cholinesterase activityCholinesteraseHomo sapiens (human)
protein bindingCholinesteraseHomo sapiens (human)
hydrolase activity, acting on ester bondsCholinesteraseHomo sapiens (human)
enzyme bindingCholinesteraseHomo sapiens (human)
choline bindingCholinesteraseHomo sapiens (human)
identical protein bindingCholinesteraseHomo sapiens (human)
amyloid-beta bindingAcetylcholinesteraseHomo sapiens (human)
acetylcholinesterase activityAcetylcholinesteraseHomo sapiens (human)
cholinesterase activityAcetylcholinesteraseHomo sapiens (human)
protein bindingAcetylcholinesteraseHomo sapiens (human)
collagen bindingAcetylcholinesteraseHomo sapiens (human)
hydrolase activityAcetylcholinesteraseHomo sapiens (human)
serine hydrolase activityAcetylcholinesteraseHomo sapiens (human)
acetylcholine bindingAcetylcholinesteraseHomo sapiens (human)
protein homodimerization activityAcetylcholinesteraseHomo sapiens (human)
laminin bindingAcetylcholinesteraseHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (37)

Processvia Protein(s)Taxonomy
cytosolCarbonic anhydrase 1Homo sapiens (human)
extracellular exosomeCarbonic anhydrase 1Homo sapiens (human)
cytoplasmCarbonic anhydrase 2Homo sapiens (human)
cytosolCarbonic anhydrase 2Homo sapiens (human)
plasma membraneCarbonic anhydrase 2Homo sapiens (human)
myelin sheathCarbonic anhydrase 2Homo sapiens (human)
apical part of cellCarbonic anhydrase 2Homo sapiens (human)
extracellular exosomeCarbonic anhydrase 2Homo sapiens (human)
cytoplasmCarbonic anhydrase 2Homo sapiens (human)
plasma membraneCarbonic anhydrase 2Homo sapiens (human)
apical part of cellCarbonic anhydrase 2Homo sapiens (human)
nuclear bodyCellular tumor antigen p53Homo sapiens (human)
nucleusCellular tumor antigen p53Homo sapiens (human)
nucleoplasmCellular tumor antigen p53Homo sapiens (human)
replication forkCellular tumor antigen p53Homo sapiens (human)
nucleolusCellular tumor antigen p53Homo sapiens (human)
cytoplasmCellular tumor antigen p53Homo sapiens (human)
mitochondrionCellular tumor antigen p53Homo sapiens (human)
mitochondrial matrixCellular tumor antigen p53Homo sapiens (human)
endoplasmic reticulumCellular tumor antigen p53Homo sapiens (human)
centrosomeCellular tumor antigen p53Homo sapiens (human)
cytosolCellular tumor antigen p53Homo sapiens (human)
nuclear matrixCellular tumor antigen p53Homo sapiens (human)
PML bodyCellular tumor antigen p53Homo sapiens (human)
transcription repressor complexCellular tumor antigen p53Homo sapiens (human)
site of double-strand breakCellular tumor antigen p53Homo sapiens (human)
germ cell nucleusCellular tumor antigen p53Homo sapiens (human)
chromatinCellular tumor antigen p53Homo sapiens (human)
transcription regulator complexCellular tumor antigen p53Homo sapiens (human)
protein-containing complexCellular tumor antigen p53Homo sapiens (human)
extracellular regionCholinesteraseHomo sapiens (human)
nuclear envelope lumenCholinesteraseHomo sapiens (human)
endoplasmic reticulum lumenCholinesteraseHomo sapiens (human)
blood microparticleCholinesteraseHomo sapiens (human)
plasma membraneCholinesteraseHomo sapiens (human)
extracellular spaceCholinesteraseHomo sapiens (human)
extracellular regionAcetylcholinesteraseHomo sapiens (human)
basement membraneAcetylcholinesteraseHomo sapiens (human)
extracellular spaceAcetylcholinesteraseHomo sapiens (human)
nucleusAcetylcholinesteraseHomo sapiens (human)
Golgi apparatusAcetylcholinesteraseHomo sapiens (human)
plasma membraneAcetylcholinesteraseHomo sapiens (human)
cell surfaceAcetylcholinesteraseHomo sapiens (human)
membraneAcetylcholinesteraseHomo sapiens (human)
neuromuscular junctionAcetylcholinesteraseHomo sapiens (human)
synaptic cleftAcetylcholinesteraseHomo sapiens (human)
synapseAcetylcholinesteraseHomo sapiens (human)
perinuclear region of cytoplasmAcetylcholinesteraseHomo sapiens (human)
side of membraneAcetylcholinesteraseHomo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (56)

Assay IDTitleYearJournalArticle
AID525931Ratio of Kcat to Km for human carbonic anhydrase 22010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID1090109Irreversible inhibition of Diabrotica undecimpunctata (Southern corn rootworm) acetylcholinesterase using acetylcholine iodine as substrate at 300 nM measured after 120 min by DTNB-based colorimetric analysis2002Bioorganic & medicinal chemistry, Mar, Volume: 10, Issue:3
Tricyclic cyanoguanidines: synthesis, site of action and insecticidal activity of a novel class of reversible acetylcholinesterase inhibitors.
AID155743Inhibitory activity against human serum paraoxonase (PON1); Not active2003Bioorganic & medicinal chemistry letters, May-19, Volume: 13, Issue:10
Structure-activity relationship on human serum paraoxonase (PON1) using substrate analogues and inhibitors.
AID1090110Inhibition of Diabrotica undecimpunctata (Southern corn rootworm) acetylcholinesterase using acetylcholine iodine as substrate at 300 nM measured after 30 min by DTNB-based colorimetric analysis2002Bioorganic & medicinal chemistry, Mar, Volume: 10, Issue:3
Tricyclic cyanoguanidines: synthesis, site of action and insecticidal activity of a novel class of reversible acetylcholinesterase inhibitors.
AID459096Inhibition of electric eel recombinant AChE2010Bioorganic & medicinal chemistry letters, Feb-01, Volume: 20, Issue:3
Inhibition of acetylcholinesterase by chromophore-linked fluorophosphonates.
AID231140Ratio of kinetic constant Kcat to Km Sp and Kcat to Km Rp from initial velocity assay against OPAA from Alteromonas sp. JD6.5; No data2000Bioorganic & medicinal chemistry letters, Jun-05, Volume: 10, Issue:11
Substrate and stereochemical specificity of the organophosphorus acid anhydrolase from Alteromonas sp. JD6.5 toward p-nitrophenyl phosphotriesters.
AID741586Inhibition of human recombinant AChE by concentration-dependent inhibition assay2013Bioorganic & medicinal chemistry letters, Apr-01, Volume: 23, Issue:7
Synthesis and anti-acetylcholinesterase properties of novel β- and γ-substituted alkoxy organophosphonates.
AID1090599Displacement of [3H]QNB from Drosophila melanogaster mAChR at 100000 nM by scintillation counting2007Journal of agricultural and food chemistry, Mar-21, Volume: 55, Issue:6
Insect muscarinic acetylcholine receptor: pharmacological and toxicological profiles of antagonists and agonists.
AID26095pKa rate constant at 25 degree Centigrade1988Journal of medicinal chemistry, Apr, Volume: 31, Issue:4
Sulfur derivatives of 2-oxopropanal oxime as reactivators of organophosphate-inhibited acetylcholinesterase in vitro: synthesis and structure-reactivity relationships.
AID741587Inhibition of electric eel AChE by concentration-dependent inhibition assay2013Bioorganic & medicinal chemistry letters, Apr-01, Volume: 23, Issue:7
Synthesis and anti-acetylcholinesterase properties of novel β- and γ-substituted alkoxy organophosphonates.
AID227955Ratio of kinetic constant Kcat to Km by linear fit to data against OPAA from Alteromonas sp. JD6.52000Bioorganic & medicinal chemistry letters, Jun-05, Volume: 10, Issue:11
Substrate and stereochemical specificity of the organophosphorus acid anhydrolase from Alteromonas sp. JD6.5 toward p-nitrophenyl phosphotriesters.
AID503381Displacement of 2-arachidonylglycerol from MAGL in Swiss Webster mouse brain after 5 mins2008Nature chemical biology, Jun, Volume: 4, Issue:6
Activation of the endocannabinoid system by organophosphorus nerve agents.
AID525932Activity at human carbonic anhydrase 2 by UV-vis spectroscopy2010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID1090112Insecticidal activity against Nephotettix cincticeps (green rice leafhopper) infested in compound-pretreated rice seedling measured 6 days post-infestation2002Bioorganic & medicinal chemistry, Mar, Volume: 10, Issue:3
Tricyclic cyanoguanidines: synthesis, site of action and insecticidal activity of a novel class of reversible acetylcholinesterase inhibitors.
AID525928Ratio of Kcat to Km for human carbonic anhydrase 12010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID1466197Inhibition of human AChE using p-nitrophenyl acetate as substrate measured for 30 secs by spectrophotometric analysis
AID1101165Inhibition of AChE in organophosphate-resistant clone of Schizaphis graminum OR2 adult or last-instar nymphs homogenates assessed as bimolecular rate constant pre-incubated with compound for 2 min at 25 degC before addition of ATC and DTNB solution2000Journal of agricultural and food chemistry, Oct, Volume: 48, Issue:10
Comparative toxicity of selected organophosphate insecticides against resistant and susceptible clones of the greenbug, Schizaphis graminum (Homoptera: aphididae).
AID503579Displacement of acetylcholine from AChE in Swiss Webster mouse brain after 5 mins2008Nature chemical biology, Jun, Volume: 4, Issue:6
Activation of the endocannabinoid system by organophosphorus nerve agents.
AID503576Displacement of [3H]anandamide from FAAH in Swiss Webster mouse brain after 5 mins2008Nature chemical biology, Jun, Volume: 4, Issue:6
Activation of the endocannabinoid system by organophosphorus nerve agents.
AID409760Displacement of [3H]CP-55940 from CB1 receptor in mouse brain2008Bioorganic & medicinal chemistry letters, Nov-15, Volume: 18, Issue:22
Monoacylglycerol lipase regulates 2-arachidonoylglycerol action and arachidonic acid levels.
AID460996Inhibition of electric eel AChE at 10 uM by Ellman's assay2010Bioorganic & medicinal chemistry, Jan-15, Volume: 18, Issue:2
Bisquaternary pyridinium oximes: Comparison of in vitro reactivation potency of compounds bearing aliphatic linkers and heteroaromatic linkers for paraoxon-inhibited electric eel and recombinant human acetylcholinesterase.
AID150557Kinetic constant Km from initial velocity assay against Organophosphorus acid anhydrolase from Alteromonas sp. JD6.52000Bioorganic & medicinal chemistry letters, Jun-05, Volume: 10, Issue:11
Substrate and stereochemical specificity of the organophosphorus acid anhydrolase from Alteromonas sp. JD6.5 toward p-nitrophenyl phosphotriesters.
AID741583Inhibition of rat brain AChE by time-dependent inhibition assay2013Bioorganic & medicinal chemistry letters, Apr-01, Volume: 23, Issue:7
Synthesis and anti-acetylcholinesterase properties of novel β- and γ-substituted alkoxy organophosphonates.
AID1101166Inhibition of AChE in organophosphate-resistant clone of Schizaphis graminum OR1 adult or last-instar nymphs homogenates assessed as bimolecular rate constant pre-incubated with compound for 2 min at 25 degC before addition of ATC and DTNB solution2000Journal of agricultural and food chemistry, Oct, Volume: 48, Issue:10
Comparative toxicity of selected organophosphate insecticides against resistant and susceptible clones of the greenbug, Schizaphis graminum (Homoptera: aphididae).
AID150555Kinetic constant Kcat from initial velocity assay (at 7.6 mM substrate) against Organophosphorus acid anhydrolase from Alteromonas sp. JD6.52000Bioorganic & medicinal chemistry letters, Jun-05, Volume: 10, Issue:11
Substrate and stereochemical specificity of the organophosphorus acid anhydrolase from Alteromonas sp. JD6.5 toward p-nitrophenyl phosphotriesters.
AID1880635Tanol-water partition coefficient, logP of compound by shake flask method based 31P-NMR analysis2022Journal of medicinal chemistry, 06-23, Volume: 65, Issue:12
Studying Lipophilicity Trends of Phosphorus Compounds by
AID1090113Insecticidal activity against Nilaparvata lugens (brown planthopper) infested in compound-pretreated rice seedling measured 6 days post-infestation2002Bioorganic & medicinal chemistry, Mar, Volume: 10, Issue:3
Tricyclic cyanoguanidines: synthesis, site of action and insecticidal activity of a novel class of reversible acetylcholinesterase inhibitors.
AID231138Ratio of kinetic constant K1 to K2 from progress curves against OPAA from Alteromonas sp. JD6.5; No data2000Bioorganic & medicinal chemistry letters, Jun-05, Volume: 10, Issue:11
Substrate and stereochemical specificity of the organophosphorus acid anhydrolase from Alteromonas sp. JD6.5 toward p-nitrophenyl phosphotriesters.
AID525934Ratio of Kcat to Km for mouse carbonic anhydrase 132010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID1101167Inhibition of AChE in organophosphate-susceptible clone of Schizaphis graminum OSS adult or last-instar nymphs homogenates assessed as bimolecular rate constant pre-incubated with compound for 2 min at 25 degC before addition of ATC and DTNB solution2000Journal of agricultural and food chemistry, Oct, Volume: 48, Issue:10
Comparative toxicity of selected organophosphate insecticides against resistant and susceptible clones of the greenbug, Schizaphis graminum (Homoptera: aphididae).
AID525929Activity at human carbonic anhydrase 1 by UV-vis spectroscopy2010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID525933Inhibition of esterase activity of human carbonic anhydrase 2 by CO2 hydration method2010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID741584Inhibition of rat brain AChE by concentration-dependent inhibition assay2013Bioorganic & medicinal chemistry letters, Apr-01, Volume: 23, Issue:7
Synthesis and anti-acetylcholinesterase properties of novel β- and γ-substituted alkoxy organophosphonates.
AID460998Inhibition of human recombinant AChE at 100 uM by Ellman's assay2010Bioorganic & medicinal chemistry, Jan-15, Volume: 18, Issue:2
Bisquaternary pyridinium oximes: Comparison of in vitro reactivation potency of compounds bearing aliphatic linkers and heteroaromatic linkers for paraoxon-inhibited electric eel and recombinant human acetylcholinesterase.
AID8206Time taken for 50% to be consumed by serum PON1 was determined2003Bioorganic & medicinal chemistry letters, May-19, Volume: 13, Issue:10
Structure-activity relationship on human serum paraoxonase (PON1) using substrate analogues and inhibitors.
AID1101164Resistance index, ratio of bimolecular rate constant Ki for AChE in rganophosphate-resistant clone of Schizaphis graminum OR1 to bimolecular rate constant Ki for AChE in organophosphate-susceptible clone of Schizaphis graminum OSS2000Journal of agricultural and food chemistry, Oct, Volume: 48, Issue:10
Comparative toxicity of selected organophosphate insecticides against resistant and susceptible clones of the greenbug, Schizaphis graminum (Homoptera: aphididae).
AID460999Inhibition of human recombinant AChE at 10 uM by Ellman's assay2010Bioorganic & medicinal chemistry, Jan-15, Volume: 18, Issue:2
Bisquaternary pyridinium oximes: Comparison of in vitro reactivation potency of compounds bearing aliphatic linkers and heteroaromatic linkers for paraoxon-inhibited electric eel and recombinant human acetylcholinesterase.
AID525935Activity at mouse carbonic anhydrase 13 by UV-vis spectroscopy2010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID409757Inhibition of MAGL-mediated 2-arachidonoylglycerol hydrolysis in mouse brain2008Bioorganic & medicinal chemistry letters, Nov-15, Volume: 18, Issue:22
Monoacylglycerol lipase regulates 2-arachidonoylglycerol action and arachidonic acid levels.
AID1466207Inhibition of human AChE assessed as ratio of k2/I
AID460740Inhibition of electric eel AChE at 1 mM by Ellman's assay2010Bioorganic & medicinal chemistry, Jan-15, Volume: 18, Issue:2
Bisquaternary pyridinium oximes: Comparison of in vitro reactivation potency of compounds bearing aliphatic linkers and heteroaromatic linkers for paraoxon-inhibited electric eel and recombinant human acetylcholinesterase.
AID1101163Resistance index, ratio of bimolecular rate constant Ki for AChE in rganophosphate-resistant clone of Schizaphis graminum OR2 to bimolecular rate constant Ki for AChE in organophosphate-susceptible clone of Schizaphis graminum OSS2000Journal of agricultural and food chemistry, Oct, Volume: 48, Issue:10
Comparative toxicity of selected organophosphate insecticides against resistant and susceptible clones of the greenbug, Schizaphis graminum (Homoptera: aphididae).
AID525936Inhibition of esterase activity of mouse carbonic anhydrase 13 by CO2 hydration method2010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID23272Partition coefficient (logP)1984Journal of medicinal chemistry, May, Volume: 27, Issue:5
Phosphorus analogues of gamma-aminobutyric acid, a new class of anticonvulsants.
AID409759Inhibition of FAAH-mediated [3H]anandamide hydrolysis in mouse brain2008Bioorganic & medicinal chemistry letters, Nov-15, Volume: 18, Issue:22
Monoacylglycerol lipase regulates 2-arachidonoylglycerol action and arachidonic acid levels.
AID460995Inhibition of electric eel AChE at 100 uM by Ellman's assay2010Bioorganic & medicinal chemistry, Jan-15, Volume: 18, Issue:2
Bisquaternary pyridinium oximes: Comparison of in vitro reactivation potency of compounds bearing aliphatic linkers and heteroaromatic linkers for paraoxon-inhibited electric eel and recombinant human acetylcholinesterase.
AID459095Inhibition of mouse recombinant AChE2010Bioorganic & medicinal chemistry letters, Feb-01, Volume: 20, Issue:3
Inhibition of acetylcholinesterase by chromophore-linked fluorophosphonates.
AID1466192Inhibition of human BChE using butyrylthiocholine as substrate measured for 30 secs by Ellman's method
AID184635LD50 expresses the acute toxicity measured after 24 hr in rats1988Journal of medicinal chemistry, Apr, Volume: 31, Issue:4
Sulfur derivatives of 2-oxopropanal oxime as reactivators of organophosphate-inhibited acetylcholinesterase in vitro: synthesis and structure-reactivity relationships.
AID1090600Displacement of [3H]AF-DX 384 from Drosophila melanogaster mAChR at 100000 nM by scintillation counting2007Journal of agricultural and food chemistry, Mar-21, Volume: 55, Issue:6
Insect muscarinic acetylcholine receptor: pharmacological and toxicological profiles of antagonists and agonists.
AID1466196Binding affinity to Electric eel AChE using acetylthiocholine as substrate measured for 30 secs by Ellman's method
AID460997Inhibition of human recombinant AChE at 1 mM by Ellman's assay2010Bioorganic & medicinal chemistry, Jan-15, Volume: 18, Issue:2
Bisquaternary pyridinium oximes: Comparison of in vitro reactivation potency of compounds bearing aliphatic linkers and heteroaromatic linkers for paraoxon-inhibited electric eel and recombinant human acetylcholinesterase.
AID1090601Displacement of [3H]QNB from Drosophila melanogaster mAChR by scintillation counting2007Journal of agricultural and food chemistry, Mar-21, Volume: 55, Issue:6
Insect muscarinic acetylcholine receptor: pharmacological and toxicological profiles of antagonists and agonists.
AID525930Inhibition of esterase activity of human carbonic anhydrase 1 by CO2 hydration method2010Bioorganic & medicinal chemistry letters, Nov-01, Volume: 20, Issue:21
Paraoxon, 4-nitrophenyl phosphate and acetate are substrates of α- but not of β-, γ- and ζ-carbonic anhydrases.
AID1090105Irreversible inhibition of Diabrotica undecimpunctata (Southern corn rootworm) acetylcholinesterase using acetylcholine iodine as substrate assessed as activity remaining at 1 uM incubated for 30 min prior to substrate addition by size exclusion chromatro2002Bioorganic & medicinal chemistry, Mar, Volume: 10, Issue:3
Tricyclic cyanoguanidines: synthesis, site of action and insecticidal activity of a novel class of reversible acetylcholinesterase inhibitors.
AID1090602Displacement of [3H]AF-DX 384 from Drosophila melanogaster mAChR by scintillation counting2007Journal of agricultural and food chemistry, Mar-21, Volume: 55, Issue:6
Insect muscarinic acetylcholine receptor: pharmacological and toxicological profiles of antagonists and agonists.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (1,402)

TimeframeStudies, This Drug (%)All Drugs %
pre-1990471 (33.59)18.7374
1990's234 (16.69)18.2507
2000's300 (21.40)29.6817
2010's326 (23.25)24.3611
2020's71 (5.06)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 41.67

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 strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index41.67 (24.57)
Research Supply Index7.33 (2.92)
Research Growth Index4.51 (4.65)
Search Engine Demand Index66.71 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (41.67)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials3 (0.20%)5.53%
Reviews11 (0.73%)6.00%
Case Studies3 (0.20%)4.05%
Observational0 (0.00%)0.25%
Other1,499 (98.88%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]
SubstanceRelationship StrengthStudiesTrialsClassesRoles
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.		210C-nitro compound;
monochlorobenzenes		allergen;
epitope;
sensitiser
phosphoserine
Phosphoserine: The phosphoric acid ester of serine.		2.110non-proteinogenic alpha-amino acid;
O-phosphoamino acid;
serine derivative		human 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.		3.7100amino acid zwitterion;
gamma-amino acid;
monocarboxylic acid		human metabolite;
neurotransmitter;
Saccharomyces cerevisiae metabolite;
signalling molecule
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.		2.3920monocarboxylic acidantimicrobial food preservative;
Daphnia magna metabolite;
food acidity regulator;
protic solvent
acetone
methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H).		2.8740ketone body;
methyl ketone;
propanones;
volatile organic compound		EC 3.5.1.4 (amidase) inhibitor;
human metabolite;
polar aprotic solvent
beta-alanine
[no description available]		2.0410amino acid zwitterion;
beta-amino acid		agonist;
fundamental metabolite;
human metabolite;
inhibitor;
neurotransmitter
benzene
[no description available]		1.9510aromatic annulene;
benzenes;
volatile organic compound		carcinogenic agent;
environmental contaminant;
non-polar solvent
benzoic acid
Benzoic Acid: A fungistatic compound that is widely used as a food preservative. It is conjugated to GLYCINE in the liver and excreted as hippuric acid.. benzoic acid : A compound comprising a benzene ring core carrying a carboxylic acid substituent.. aromatic carboxylic acid : Any carboxylic acid in which the carboxy group is directly bonded to an aromatic ring.		2.5320benzoic acidsalgal metabolite;
antimicrobial food preservative;
drug allergen;
EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor;
EC 3.1.1.3 (triacylglycerol lipase) inhibitor;
human xenobiotic metabolite;
plant metabolite
betaine
glycine betaine : The amino acid betaine derived from glycine.		2.1310amino-acid betaine;
glycine derivative		fundamental metabolite
bis(4-nitrophenyl)phosphate
bis(4-nitrophenyl)phosphate: RN given refers to parent cpd		3.690aryl phosphate
bromide
Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)		2.3920halide anion;
monoatomic bromine
carbamates
[no description available]		4.96120amino-acid anion
carbon monoxide
Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas.		2.3520carbon 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
carnitine
[no description available]		1.9810amino-acid betainehuman metabolite;
mouse metabolite
catechol
[no description available]		2.0710catecholsallelochemical;
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).		4.35180alkane;
gas molecular entity;
mononuclear parent hydride;
one-carbon compound		bacterial metabolite;
fossil fuel;
greenhouse gas
choline
[no description available]		9.36210cholinesallergen;
Daphnia magna metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
neurotransmitter;
nutrient;
plant metabolite;
Saccharomyces cerevisiae metabolite
chlorine
chloride : A halide anion formed when chlorine picks up an electron to form an an anion.		3.2160halide 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.		1.9510chlorine molecular entity;
gas molecular entity;
hydrogen halide;
mononuclear parent hydride		mouse metabolite
coumarin
2H-chromen-2-one: coumarin derivative		2.1110coumarinsfluorescent dye;
human metabolite;
plant metabolite
salicylic acid
Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL).		2.0310monohydroxybenzoic acidalgal metabolite;
antifungal agent;
antiinfective agent;
EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor;
keratolytic drug;
plant hormone;
plant metabolite
4-methylumbelliferyl acetate
4-methylumbelliferyl acetate : An acetate ester consiting of umbelliferone carrying a 7-O-acetyl group.		2.0310acetate ester;
coumarins		plant metabolite
gallic acid
gallate : A trihydroxybenzoate that is the conjugate base of gallic acid.		2.0310trihydroxybenzoic acidantineoplastic 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.		4.19180aryl phosphatemouse metabolite
4-aminophenol
4-aminophenol: RN given refers to parent cpd. 4-aminophenol : An amino phenol (one of the three possible isomers) which has the single amino substituent located para to the phenolic -OH group.		2.1710aminophenolallergen;
metabolite
creatine
[no description available]		2.1110glycine derivative;
guanidines;
zwitterion		geroprotector;
human metabolite;
mouse metabolite;
neuroprotective agent;
nutraceutical
lactic acid
Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group.		3.36202-hydroxy monocarboxylic acidalgal metabolite;
Daphnia magna metabolite
diacetyl
butane-2,3-dione : An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation.		7.6630alpha-diketoneEscherichia coli metabolite;
Saccharomyces cerevisiae metabolite
diethyl phosphate
diethyl phosphate: RN given refers to parent cpd. diethyl hydrogen phosphate : A dialkyl phosphate having ethyl as the alkyl group.		2.3520dialkyl phosphatehuman xenobiotic metabolite;
mouse metabolite
3,4-dihydrocoumarin
melilotol: structure in first source. 3,4-dihydrocoumarin : A chromanone that is the 3,4-dihydro derivative of coumarin.		2.110chromanoneplant 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.		2.420sulfoxide;
volatile organic compound		alkylating agent;
antidote;
Escherichia coli metabolite;
geroprotector;
MRI contrast agent;
non-narcotic analgesic;
polar aprotic solvent;
radical scavenger
hexachlorocyclohexane
Lindane: An organochlorine insecticide made up of greater than 99% gamma-Hexachlorocyclohexane. It has been used as a pediculicide and scabicide, and shown to cause cancer.. beta-hexachlorocyclohexane : The beta-isomer of hexachlorocyclohexane.		1.9310chlorocyclohexane
glycine
[no description available]		2.3720alpha-amino acid;
amino acid zwitterion;
proteinogenic amino acid;
serine family amino acid		EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor;
fundamental metabolite;
hepatoprotective agent;
micronutrient;
neurotransmitter;
NMDA receptor agonist;
nutraceutical
glycerol
Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil.		2.3820alditol;
triol		algal metabolite;
detergent;
Escherichia coli metabolite;
geroprotector;
human metabolite;
mouse metabolite;
osmolyte;
Saccharomyces cerevisiae metabolite;
solvent
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.		2.110elemental hydrogen;
elemental molecule;
gas molecular entity		antioxidant;
electron donor;
food packaging gas;
fuel;
human metabolite
hydroquinone
[no description available]		2.1310benzenediol;
hydroquinones		antioxidant;
carcinogenic agent;
cofactor;
Escherichia coli metabolite;
human xenobiotic metabolite;
mouse metabolite;
skin lightening agent
hydroxylamine
amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group.		1.9310hydroxylaminesalgal 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.		2.0110imidazole
iodine
Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge..		7.1510diatomic iodinenutrient
dihydroxyphenylalanine
Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.		1.9510hydroxyphenylalanine;
non-proteinogenic alpha-amino acid;
tyrosine derivative		human metabolite
methanol
Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group.		2.6730alkyl alcohol;
one-carbon compound;
primary alcohol;
volatile organic compound		amphiprotic solvent;
Escherichia coli metabolite;
fuel;
human metabolite;
mouse metabolite;
Mycoplasma genitalium metabolite
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.		2.830metal allergen;
nickel group element atom		epitope;
micronutrient
nitrates
Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical.		1.9510monovalent inorganic anion;
nitrogen oxoanion;
reactive nitrogen species
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.		1.9710gas 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
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.		3.4220C4-dicarboxylic acid;
oxo dicarboxylic acid		geroprotector;
metabolite
4-aminobenzoic acid
4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group.		2.4220aminobenzoic 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.		9.492304-nitrophenolshuman xenobiotic metabolite;
mouse metabolite
palmitic acid
Palmitic Acid: A common saturated fatty acid found in fats and waxes including olive oil, palm oil, and body lipids.. hexadecanoic acid : A straight-chain, sixteen-carbon, saturated long-chain fatty acid.		2.0410long-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]		8.751960C-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		1.9610aromatic fungicide;
chlorophenol;
organochlorine pesticide;
pentachlorobenzenes		human xenobiotic metabolite
phenol
[no description available]		6.9710phenolsantiseptic drug;
disinfectant;
human xenobiotic metabolite;
mouse 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.		4.61260benzenes;
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
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.		2.3720phosphoric acidsalgal metabolite;
fertilizer;
human metabolite;
NMR chemical shift reference compound;
solvent
phosphorylcholine
Phosphorylcholine: Calcium and magnesium salts used therapeutically in hepatobiliary dysfunction.. phosphocholine : The phosphate of choline; and the parent compound of the phosphocholine family.		2.3820phosphocholinesallergen;
epitope;
hapten;
human metabolite;
mouse metabolite
diphosphoric acid
diphosphoric acid : An acyclic phosphorus acid anhydride obtained by condensation of two molecules of phosphoric acid.		1.9310acyclic phosphorus acid anhydride;
phosphorus oxoacid		Escherichia coli metabolite
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.		1.9410propan-1-ols;
short-chain primary fatty alcohol		metabolite;
protic solvent
pyridine
azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'.		7.3620azaarene;
mancude organic heteromonocyclic parent;
monocyclic heteroarene;
pyridines		environmental contaminant;
NMR chemical shift reference compound
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).		1.9510hydroxymethylpyridine;
methylpyridines;
monohydroxypyridine;
vitamin B6		cofactor;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite
taurine
[no description available]		7.0310amino sulfonic acid;
zwitterion		antioxidant;
Escherichia coli metabolite;
glycine receptor agonist;
human metabolite;
mouse metabolite;
nutrient;
radical scavenger;
Saccharomyces cerevisiae metabolite
uracil
2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder		7.4320pyrimidine nucleobase;
pyrimidone		allergen;
Daphnia magna metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
prodrug;
Saccharomyces cerevisiae 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.		2.6730isourea;
monocarboxylic acid amide;
one-carbon compound		Daphnia magna metabolite;
Escherichia coli metabolite;
fertilizer;
flour treatment agent;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite
2-amino-5-phosphonovalerate
2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors.		2.0810non-proteinogenic alpha-amino acidNMDA receptor antagonist
gallopamil
Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring.		1.9610benzenes;
organic amino compound
huperzine a
huperzine A: RN given refers to 5R-(5alpha,9beta,11E)-isomer; structure given in first source. huperzine A : A sesquiterpene alkaloid isolated from a club moss Huperzia serrata that has been shown to exhibit neuroprotective activity. It is also an effective inhibitor of acetylcholinesterase and has attracted interest as a therapeutic candidate for Alzheimer's disease.		2.730quinolone
1,10-phenanthroline
1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases		2.0210phenanthrolineEC 2.7.1.1 (hexokinase) inhibitor;
EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor
1-aminobenzotriazole
[no description available]		2.0110
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.		5.39230aminonaphthalene;
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'.		1.9610bipyridinechelator;
ferroptosis inhibitor
2,4-dichlorophenoxyacetic acid
2,4-Dichlorophenoxyacetic Acid: An herbicide with irritant effects on the eye and the gastrointestinal system.. 2,4-D : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2 and 4 are substituted by chlorines.		2.6830chlorophenoxyacetic acid;
dichlorobenzene		agrochemical;
defoliant;
EC 1.1.1.25 (shikimate dehydrogenase) inhibitor;
environmental contaminant;
phenoxy herbicide;
synthetic auxin
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.		2.0110imidazopyridine;
primary amino compound		carcinogenic agent;
mutagen
2-aminofluorene
[no description available]		3.3570
3-methylcholanthrene
Methylcholanthrene: A carcinogen that is often used in experimental cancer studies.. 3-methylcholanthrene : A pentacyclic ortho- and peri-fused polycyclic arene consisting of a dihydrocyclopenta[ij]tetraphene ring system with a methyl substituent at the 3-position.		3.5690ortho- and peri-fused polycyclic arenearyl hydrocarbon receptor agonist;
carcinogenic agent
4-aminopyridine
[no description available]		1.9810aminopyridine;
aromatic amine		avicide;
orphan drug;
potassium channel blocker
p-chloromercuribenzoic acid
p-Chloromercuribenzoic Acid: An organic mercurial used as a sulfhydryl reagent.		2.3820chlorine molecular entity;
mercuribenzoic acid
4-diphenylacetoxy-1,1-dimethylpiperidinium
4-diphenylacetoxy-1,1-dimethylpiperidinium: muscarinic receptor antagonist; RN given refers to parent cpd; do not confuse abbreviation 4-DAMP with a similar cpd which does not contain dimethyl groups. 4-DAMP(1+) : A quaternary ammonium salt obtained by formal methylation of the tertiary amino function of 4-diphenylacetoxy-N-methylpiperidine.		1.9810quaternary ammonium ioncholinergic antagonist;
muscarinic antagonist
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.		1.9610indole-3-acetic acidsdrug metabolite;
human metabolite;
mouse metabolite
tacrine
Tacrine: A cholinesterase inhibitor that crosses the blood-brain barrier. Tacrine has been used to counter the effects of muscle relaxants, as a respiratory stimulant, and in the treatment of Alzheimer's disease and other central nervous system disorders.. tacrine : A member of the class of acridines that is 1,2,3,4-tetrahydroacridine substituted by an amino group at position 9. It is used in the treatment of Alzheimer's disease.		3.1650acridines;
aromatic amine		EC 3.1.1.7 (acetylcholinesterase) inhibitor
aceclidine
aceclidine: was heading 1975-94; use QUINUCLIDINES to search ACECLIDINE 1975-94; cholinomimetic used to reduce intraocular pressure in glaucoma		2.0310quinuclidines
acephate
acephate : A phosphoramide that is methamidophos in which one of the hydrogens is replaced by an acetyl group.		2.9140mixed diacylamine;
organic thiophosphate;
organothiophosphate insecticide;
phosphoramide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
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.		1.9510acetamides;
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
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).		1.9910phenols;
phenylethanolamines;
secondary amino compound		beta-adrenergic agonist;
bronchodilator agent;
environmental contaminant;
xenobiotic
am 251
AM 251: an analog of SR141716A; structure given in first source. AM-251 : A carbohydrazide obtained by formal condensation of the carboxy group of 1-(2,4-dichlorophenyl)-5-(4-iodophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid with the amino group of 1-aminopiperidine. An antagonist at the CB1 cannabinoid receptor.		2.1110amidopiperidine;
carbohydrazide;
dichlorobenzene;
organoiodine compound;
pyrazoles		antidepressant;
antineoplastic agent;
apoptosis inducer;
CB1 receptor antagonist
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.		1.9510carbotricyclic 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.		1.9510barbiturates
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.		1.9510pyrazoloneantipyretic;
cyclooxygenase 3 inhibitor;
environmental contaminant;
non-narcotic analgesic;
non-steroidal anti-inflammatory drug;
xenobiotic
1-methyl-3,6-dihydro-2H-pyridine-5-carboxylic acid prop-2-ynyl ester
[no description available]		2.0310dihydropyridine
arecoline
Arecoline: An alkaloid obtained from the betel nut (Areca catechu), fruit of a palm tree. It is an agonist at both muscarinic and nicotinic acetylcholine receptors. It is used in the form of various salts as a ganglionic stimulant, a parasympathomimetic, and a vermifuge, especially in veterinary practice. It has been used as a euphoriant in the Pacific Islands.. arecoline : A tetrahydropyridine that is 1,2,5,6-tetrahydropyridine with a methyl group at position 1, and a methoxycarbonyl group at position 3. An alkaloid found in the areca nut, it acts as an agonist of muscarinic acetylcholine.		2.6430enoate ester;
methyl ester;
pyridine alkaloid;
tetrahydropyridine		metabolite;
muscarinic agonist
aspirin
Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.		7.420benzoic acids;
phenyl acetates;
salicylates		anticoagulant;
antipyretic;
cyclooxygenase 1 inhibitor;
cyclooxygenase 2 inhibitor;
drug allergen;
EC 1.1.1.188 (prostaglandin-F synthase) inhibitor;
geroprotector;
non-narcotic analgesic;
non-steroidal anti-inflammatory drug;
plant activator;
platelet aggregation inhibitor;
prostaglandin antagonist;
teratogenic agent
atenolol
Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent.		7.2510ethanolamines;
monocarboxylic acid amide;
propanolamine		anti-arrhythmia drug;
antihypertensive agent;
beta-adrenergic antagonist;
environmental contaminant;
sympatholytic agent;
xenobiotic
atrazine
[no description available]		2.6930chloro-1,3,5-triazine;
diamino-1,3,5-triazine		environmental contaminant;
herbicide;
xenobiotic
aurintricarboxylic acid
Aurintricarboxylic Acid: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues.. aurintricarboxylic acid : A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'.		1.9910monohydroxybenzoic acid;
quinomethanes;
tricarboxylic acid		fluorochrome;
histological dye;
insulin-like growth factor receptor 1 antagonist
azinphosmethyl
Azinphosmethyl: An organothiophosphorus cholinesterase inhibitor. It has been used as an acaricide and as an insecticide.. azinphos-methyl : A member of the class of benzotriazines that is 1,2,3-benzotriazine substituted by an oxo group at position 4 and a [(dimethoxyphosphorothioyl)sulfanyl]methyl group at position 3.		2.8940benzotriazines;
organic thiophosphate;
organothiophosphate insecticide		agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor
bemegride
Bemegride: A CNS stimulant that is used to induce convulsions in experimental animals. It has also been used as a respiratory stimulant and in the treatment of barbiturate overdose.		1.9510piperidones
benzo(a)pyrene
Benzo(a)pyrene: A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.. benzo[a]pyrene : An ortho- and peri-fused polycyclic arene consisting of five fused benzene rings.		1.9610ortho- and peri-fused polycyclic arenecarcinogenic agent;
mouse metabolite
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.		3.2360extended flavonoid;
naphtho-gamma-pyrone;
organic heterotricyclic compound		aryl hydrocarbon receptor agonist
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.		2.1310naphthalenes;
tertiary amine		antifungal drug;
EC 1.14.13.132 (squalene monooxygenase) inhibitor
caffeine
[no description available]		1.9510purine 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.		7.940aromatic ether;
nitrile;
polyether;
tertiary amino compound
camostat
camostat : A benzoate ester resulting from the formal condensation of the carboxy group of 4-guanidinobenzoic acid with the hydroxy group of 2-(dimethylamino)-2-oxoethyl (4-hydroxyphenyl)acetate. It is a potent inhibitor of the human transmembrane protease serine 2 (TMPRSS2) and its mesylate salt is currently under investigation for its effectiveness in COVID-19 patients.		2.3110benzoate ester;
carboxylic ester;
diester;
guanidines;
tertiary carboxamide		anti-inflammatory agent;
anticoronaviral agent;
antifibrinolytic drug;
antihypertensive agent;
antineoplastic agent;
antiviral agent;
serine protease inhibitor
carbofuran
Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed)		8.691001-benzofurans;
carbamate ester		acaricide;
agrochemical;
avicide;
carbamate insecticide;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
nematicide
chloroquine
Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis.		2.0610aminoquinoline;
organochlorine compound;
secondary amino compound;
tertiary amino compound		anticoronaviral agent;
antimalarial;
antirheumatic drug;
autophagy inhibitor;
dermatologic drug
chlorpromazine
Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety.		1.9710organochlorine compound;
phenothiazines;
tertiary amine		anticoronaviral agent;
antiemetic;
dopaminergic antagonist;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor;
phenothiazine antipsychotic 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.		6.92530chloropyridine;
organic thiophosphate		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
environmental contaminant;
insecticide;
xenobiotic
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.		1.9910aliphatic sulfide;
guanidines;
imidazoles;
nitrile		adjuvant;
analgesic;
anti-ulcer drug;
H2-receptor antagonist;
P450 inhibitor
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.		1.9810aromatic ether;
monocarboxylic acid;
monochlorobenzenes		anticholesteremic drug;
antilipemic drug;
antineoplastic agent;
herbicide;
marine xenobiotic metabolite;
PPARalpha agonist
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.		2.6830clonidine;
imidazoline
coumaphos
Coumaphos: A organothiophosphorus cholinesterase inhibitor that is used as an anthelmintic, insecticide, and as a nematocide.		2.4120organic thiophosphate;
organochlorine compound;
organothiophosphate insecticide		acaricide;
agrochemical;
antinematodal drug;
avicide;
EC 3.1.1.8 (cholinesterase) inhibitor
cypermethrin
cypermethrin : A carboxylic ester resulting from the formal condensation between 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid and the alcoholic hydroxy group of hydroxy(3-phenoxyphenyl)acetonitrile.. zeta-cypermethrin : A diastereoisomeric mixture comprising the isomeric pair (1R)-cis-(alphaS)- and (1S)-trans-(alphaR)-cypermethrin together with the isomeric pair (1S)-cis-(alphaS)- and (1S)-trans-(alphaS)-cypermethrin where the ratio between the isomeric pairs lies in the range 45:55 to 55:45.		2.0210aromatic ether;
cyclopropanecarboxylate ester;
nitrile;
organochlorine compound		agrochemical;
molluscicide;
pyrethroid ester acaricide;
pyrethroid ester insecticide
amphetamine
Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine.		1.9510primary amine
diazepam
Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5.		8.681001,4-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.		3.5180organic thiophosphate;
pyrimidines		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
environmental contaminant;
nematicide;
xenobiotic
dichlorodiphenyl dichloroethylene
Dichlorodiphenyl Dichloroethylene: An organochlorine pesticide, it is the ethylene metabolite of DDT.		2.3520chlorophenylethylene;
monochlorobenzenes		human xenobiotic metabolite;
persistent organic pollutant
ddt
1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source		3.5690benzenoid aromatic compound;
chlorophenylethane;
monochlorobenzenes;
organochlorine insecticide		bridged diphenyl acaricide;
carcinogenic agent;
endocrine disruptor;
persistent organic pollutant
dichlorvos
Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate.		5.66250alkenyl phosphate;
dialkyl phosphate;
organochlorine acaricide;
organophosphate insecticide		anthelminthic drug;
antibacterial agent;
antifungal agent;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor
diethyl pyrocarbonate
Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid.		1.9710acyclic carboxylic anhydride
dimethoate
Dimethoate: An organothiophosphorus cholinesterase inhibitor that is used as a systemic and contact insecticide.. dimethoate : A monocarboxylic acid amide that is N-methylacetamide in which one of the hydrogens of the methyl group attached to the carbonyl moiety is replaced by a (dimethoxyphosphorothioyl)sulfanediyl group.		3.2260monocarboxylic acid amide;
organic thiophosphate		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
environmental contaminant;
insecticide;
xenobiotic
n,n-di-n-propyldopamine
N,N-di-n-propyldopamine: RN given refers to parent cpd		2.0210catecholamine
disulfoton
Disulfoton: An organothiophosphate insecticide.. disulfoton : An organic thiophosphate that is the diethyl ester of S-[2-(ethylsulfanyl)ethyl] dihydrogen phosphorodithioate.		3.2460organic thiophosphate;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
diuron
Diuron: A pre-emergent herbicide.. diuron : A member of the class of 3-(3,4-substituted-phenyl)-1,1-dimethylureas that is urea in which both of the hydrogens attached to one nitrogen are substituted by methyl groups, and one of the hydrogens attached to the other nitrogen is substituted by a 3,4-dichlorophenyl group.		2.07103-(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.		2.110branched-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
racemetirosine
alpha-Methyltyrosine: An inhibitor of the enzyme TYROSINE 3-MONOOXYGENASE, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with PHEOCHROMOCYTOMA. (Martindale, The Extra Pharmacopoeia, 30th ed)		1.9610
domperidone
Domperidone: A specific blocker of dopamine receptors. It speeds gastrointestinal peristalsis, causes prolactin release, and is used as antiemetic and tool in the study of dopaminergic mechanisms.. domperidone : 1-[3-(Piperidin-1-yl)propyl]-1,3-dihydro-2H-benzimidazol-2-one in which the 4-position of the piperidine ring is substituted by a 5-chloro-1,3-dihydro-2H-benzimidazol-2-on-1-yl group. A dopamine antagonist, it is used as an antiemetic for the short-term treatment of nausea and vomiting, and to control gastrointestinal effects of dopaminergic drugs given in the management of parkinsonism. The free base is used in oral suspensions, while the maleate salt is used in tablet preparations.		210benzimidazoles;
heteroarylpiperidine		antiemetic;
dopaminergic antagonist
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.		2.3820phenols;
quaternary ammonium ion		antidote;
diagnostic agent;
EC 3.1.1.8 (cholinesterase) 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.		2.3820cyclic sulfite ester;
cyclodiene organochlorine insecticide		acaricide;
agrochemical;
GABA-gated chloride channel antagonist;
persistent organic pollutant
erythrosine
Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.		2.7230
profenamine
profenamine: was heading 1972-94 (see under PHENOTHIAZINES 1972-90); use PHENOTHIAZINES to search ETHOPROPAZINE 1972-94. profenamine : A member of the class of phenothiazines that is phenothiazine in which the hydrogen attached to the nitrogen is substituted by a 2-(diethylamino)propyl group. An antimuscarinic, it is used as the hydrochloride for the symptomatic treatment of Parkinson's disease.		2.4220phenothiazines;
tertiary amino compound		adrenergic antagonist;
antidyskinesia agent;
antiparkinson drug;
histamine antagonist;
muscarinic antagonist
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.		1.9510dicarboximide;
pyrrolidinone		anticonvulsant;
geroprotector;
T-type calcium channel blocker
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.		1.9610anilide;
monocarboxylic acid amide;
piperidines		adjuvant;
anaesthesia adjuvant;
anaesthetic;
intravenous anaesthetic;
mu-opioid receptor agonist;
opioid analgesic
fenthion
Fenthion: Potent cholinesterase inhibitor used as an insecticide and acaricide.. fenthion : An organic thiophosphate that is O,O-dimethyl hydrogen phosphorothioate in which the hydrogen atom of the hydroxy group is replaced by a 3-methyl-4-(methylsulfanyl)phenyl group. It exhibits acaricidal and insecticidal activities.		3.0750organic thiophosphateacaricide;
agrochemical;
avicide;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
insecticide
fenvalerate
fenvalerate: synthetic pyrethroid; RN given refers to cpd without isomeric designation; structure. fenvalerate : A carboxylic ester obtained by formal condensation between 2-(4-chlorophenyl)-3-methylbutyric acid and cyano(3-phenoxyphenyl)methanol.		2.0210aromatic ether;
carboxylic ester;
monochlorobenzenes		pyrethroid ester acaricide;
pyrethroid ester insecticide
fipronil
fipronil: has low mammalian toxicity; structure given in first source. fipronil : A racemate comprising equimolar amounts of (R)- and (S)-fipronil.. 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile : A member of the class of pyrazoles that is 1H-pyrazole that is substituted at positions 1, 3, 4, and 5 by 2,6-dichloro-4-(trifluoromethyl)phenyl, cyano, (trifluoromethyl)sulfinyl, and amino groups, respectively.		2.1110(trifluoromethyl)benzenes;
dichlorobenzene;
nitrile;
primary amino compound;
pyrazoles;
sulfoxide
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.		2.0810dialdehydecross-linking reagent;
disinfectant;
fixative
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.		2.6530aromatic ketone;
hydroxypiperidine;
monochlorobenzenes;
organofluorine compound;
tertiary alcohol		antidyskinesia agent;
antiemetic;
dopaminergic antagonist;
first generation antipsychotic;
serotonergic antagonist
halothane
[no description available]		2.3720haloalkane;
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.		1.9510cyclodiene organochlorine insecticideagrochemical;
antibacterial agent;
antifungal agent;
GABA-gated chloride channel antagonist;
persistent organic pollutant
hexamethonium
Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool.		2.4820quaternary 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.		3.0450barbiturates
phenelzine
Phenelzine: One of the MONOAMINE OXIDASE INHIBITORS used to treat DEPRESSION; PHOBIC DISORDERS; and PANIC.		1.9410primary amine
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.		1.9510dibenzoazepineadrenergic uptake inhibitor;
antidepressant;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
isoflurane
Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.		7.8630organofluorine compoundinhalation anaesthetic
isoniazid
Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC).		2.3720carbohydrazideantitubercular 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.		1.9610secondary alcohol;
secondary fatty alcohol		protic solvent
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.		2.4220dichlorobenzene;
dioxolane;
ether;
imidazoles;
N-acylpiperazine;
N-arylpiperazine
loperamide
Loperamide: One of the long-acting synthetic ANTIDIARRHEALS; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.. loperamide : A synthetic piperidine derivative, effective against diarrhoea resulting from gastroenteritis or inflammatory bowel disease.		2.0310monocarboxylic acid amide;
monochlorobenzenes;
piperidines;
tertiary alcohol		anticoronaviral agent;
antidiarrhoeal drug;
mu-opioid receptor agonist
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.		11.14420diester;
ethyl ester;
organic thiophosphate
mecamylamine
Mecamylamine: A nicotinic antagonist that is well absorbed from the gastrointestinal tract and crosses the blood-brain barrier. Mecamylamine has been used as a ganglionic blocker in treating hypertension, but, like most ganglionic blockers, is more often used now as a research tool.		2.940primary aliphatic amine
memantine
[no description available]		2.1310adamantanes;
primary aliphatic amine		antidepressant;
antiparkinson drug;
dopaminergic agent;
neuroprotective agent;
NMDA receptor antagonist
vitamin k 3
Vitamin K 3: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo.		2.11101,4-naphthoquinones;
vitamin K		angiogenesis inhibitor;
antineoplastic agent;
EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor;
human urinary metabolite;
nutraceutical
mephenytoin
Mephenytoin: An anticonvulsant effective in tonic-clonic epilepsy (EPILEPSY, TONIC-CLONIC). It may cause blood dyscrasias.. mephenytoin : An imidazolidine-2,4-dione (hydantoin) in which the imidazolidine nucleus carries a methyl group at N-3 and has ethyl and phenyl substituents at C-5. An anticonvulsant, it is no longer available in the USA or the UK but is still studied largely because of its interesting hydroxylation polymorphism.		2.0110imidazolidine-2,4-dioneanticonvulsant
methacrylic acid
methacrylic acid: RN given refers to parent cpd. methacrylic acid : An alpha,beta-unsaturated monocarboxylic acid that is acrylic acid in which the hydrogen at position 2 is substituted by a methyl group.		2.0110alpha,beta-unsaturated monocarboxylic acid
methamidophos
methamidophos: structure. methamidophos : An organic thiophosphate resulting from the N-deacylation of the proinsecticide acephate.		7.420organic thiophosphate;
organothiophosphate insecticide;
phosphoramide		acaricide;
agrochemical;
avicide
methomyl
Methomyl: A carbamate insecticide with anticholinesterase activity.. methomyl : A carbamate ester obtained by the formal condensation of methylcarbamic acid with the hydroxy group of 1-(methylsulfanyl)acetaldoxime.		1.9810aliphatic sulfide;
carbamate ester		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
environmental contaminant;
insecticide;
nematicide;
xenobiotic
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.		4.86340C-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 methanesulfonate
[no description available]		1.9610methanesulfonate esteralkylating agent;
apoptosis inducer;
carcinogenic agent;
genotoxin;
mutagen
metoclopramide
Metoclopramide: A dopamine D2 antagonist that is used as an antiemetic.. metoclopramide : A member of the class of benzamides resulting from the formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with the primary amino group of N,N-diethylethane-1,2-diamine.		7.7430benzamides;
monochlorobenzenes;
substituted aniline;
tertiary amino compound		antiemetic;
dopaminergic antagonist;
environmental contaminant;
gastrointestinal drug;
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.		1.9610aromatic ketoneantimetabolite;
diagnostic agent;
EC 1.14.15.4 (steroid 11beta-monooxygenase) inhibitor
miconazole
Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.. 1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 2,4-dichlorobenzyl group.. miconazole : A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes.		1.9610dichlorobenzene;
ether;
imidazoles
midazolam
Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively.		3.5380imidazobenzodiazepine;
monofluorobenzenes;
organochlorine compound		anticonvulsant;
antineoplastic agent;
anxiolytic drug;
apoptosis inducer;
central nervous system depressant;
GABAA receptor agonist;
general anaesthetic;
muscle relaxant;
sedative
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.		1.9710benzamides;
monocarboxylic acid amide		environmental contaminant;
insect repellent;
xenobiotic
n-amino-n,n-dimethylaminoethanol
N-amino-N,N-dimethylaminoethanol: structure given in first source		1.9610
ethylmaleimide
Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies.		2.3720maleimidesanticoronaviral 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
naled
Naled: An organophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.. naled : An dialkyl phosphate resulting from the formal condensation of the acidic hydroxy group of dimethyl hydrogen phosphate with the alcoholic hydroxy group of 1,2-dibromo-2,2-dichloroethanol. An organophosphate insecticide, it is no longer approved for use within the European Union.		1.9710dialkyl phosphate;
organobromine compound;
organochlorine compound;
organophosphate insecticide		acaricide;
agrochemical;
antibacterial agent;
antifungal agent;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor
neostigmine
Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor.		3.5890quaternary ammonium ionantidote to curare poisoning;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
nifedipine
Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.		2.3920C-nitro compound;
dihydropyridine;
methyl ester		calcium channel blocker;
human metabolite;
tocolytic agent;
vasodilator agent
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.		1.97102-methoxyethyl ester;
C-nitro compound;
dicarboxylic acids and O-substituted derivatives;
diester;
dihydropyridine;
isopropyl ester		antihypertensive agent;
calcium channel blocker;
cardiovascular drug;
vasodilator agent
nipecotic acid
nipecotic acid: RN given refers to cpd without isomeric designation. nipecotic acid : A piperidinemonocarboxylic acid that is piperidine in which one of the hydrogens at position 3 is substituted by a carboxylic acid group.		2.0410beta-amino acid;
piperidinemonocarboxylic acid
oxotremorine
Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.		2.6630N-alkylpyrrolidine
fenclonine
Fenclonine: A selective and irreversible inhibitor of tryptophan hydroxylase, a rate-limiting enzyme in the biosynthesis of serotonin (5-HYDROXYTRYPTAMINE). Fenclonine acts pharmacologically to deplete endogenous levels of serotonin.		1.9610phenylalanine derivative
4-nitrophenylacetic acid
4-nitrophenylacetic acid: don't confuse with 4-Nitrophenyl acetate, which is the ester of phenol and acetic acid. (4-nitrophenyl)acetic acid : A member of the class of phenylacetic acids that is phenylacetic acid in which the phenyl grup is substituted at the para- position by a nitro group.		2.4220C-nitro compound;
phenylacetic acids
pargyline
Pargyline: A monoamine oxidase inhibitor with antihypertensive properties.		1.9510aromatic amine
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.		2.8840barbituratesGABAA receptor agonist
phenacetin
Saridon: contains phenacetin, caffeine, propyphenazone & pyrithyldione		1.9510acetamides;
aromatic ether		cyclooxygenase 3 inhibitor;
non-narcotic analgesic;
peripheral nervous system drug
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.		1.9510morpholinesmetabolite;
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.		5.58240barbituratesanticonvulsant;
drug allergen;
excitatory amino acid antagonist;
sedative
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.		4140acyl fluorideserine proteinase inhibitor
phorate
Phorate: A cholinesterase inhibitor that is used as an insecticide.. phosphatidylcholine O-34:2 : A glycerophosphocholine that is an alkyl,acyl-sn-glycero-3-phosphocholine in which the alkyl or acyl groups at positions 1 and 2 contain a total of 34 carbons and 2 double bonds.		2.3520organic thiophosphate;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor
phosalone
phosalone: structure. phosalone : A member of the class of 1,3-benzoxazoles carrying a [(diethoxyphosphorothioyl)sulfanyl]methyl group at the nitrogen atom, an oxo group at position 2 and a chloro group at position 6. It is an organothiophosphate insecticide.		1.98101,3-benzoxazoles;
carbamate ester;
organochlorine insecticide;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor
pirenzepine
Pirenzepine: An antimuscarinic agent that inhibits gastric secretion at lower doses than are required to affect gastrointestinal motility, salivary, central nervous system, cardiovascular, ocular, and urinary function. It promotes the healing of duodenal ulcers and due to its cytoprotective action is beneficial in the prevention of duodenal ulcer recurrence. It also potentiates the effect of other antiulcer agents such as CIMETIDINE and RANITIDINE. It is generally well tolerated by patients.		2.7330pyridobenzodiazepineanti-ulcer drug;
antispasmodic drug;
muscarinic antagonist
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.		2.4220inorganic chloride;
inorganic potassium salt;
potassium salt		fertilizer
proadifen
Proadifen: An inhibitor of drug metabolism and CYTOCHROME P-450 ENZYME SYSTEM activity.		2.8740diarylmethane
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.		2.4520benzoate ester;
substituted aniline;
tertiary amino compound		central nervous system depressant;
drug allergen;
local anaesthetic;
peripheral nervous system drug
propanil
Propanil: A chlorinated anilide that is used as an herbicide.. propanil : An anilide resulting from the formal condensation of the carboxy group of propanoic acid with the amino group of 3,4-dichloroaniline. It is a herbicide used for the treatment of numerous grasses and broad-leaved weeds in rice, potatoes, and wheat.		1.9510anilide;
dichlorobenzene		herbicide
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.		2.420phenanthridines;
quaternary ammonium ion		fluorochrome;
intercalator
propoxur
Propoxur: A carbamate insecticide.. propoxur : A carbamate ester that is phenyl methylcarbamate substituted at position 2 by a propan-2-yloxy group.		2.940aromatic 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.		2.0810naphthalenes;
propanolamine;
secondary amine		anti-arrhythmia drug;
antihypertensive agent;
anxiolytic drug;
beta-adrenergic antagonist;
environmental contaminant;
human blood serum metabolite;
vasodilator agent;
xenobiotic
salicyl alcohol
salicyl alcohol: RN given refers to parent cpd; saligenin is the aglycone of salicin; structure; it is oxidatively metabolized to gentisic acid. salicyl alcohol : A hydroxybenzyl alcohol that is phenol substituted by a hydroxymethyl group at C-2.		1.9910aromatic primary alcohol;
hydroxybenzyl alcohol		human urinary metabolite
salicylamide
salamide: a major impurity of hydrochlorothiazide; structure in first source		1.9610phenols;
salicylamides		antirheumatic drug;
non-narcotic analgesic
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.		1.9510chloro-1,3,5-triazine;
diamino-1,3,5-triazine		environmental contaminant;
herbicide;
xenobiotic
sodium fluoride
[no description available]		8.0650fluoride saltmutagen
succinylcholine
Succinylcholine: A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.. succinylcholine : A quaternary ammonium ion that is the bis-choline ester of succinic acid.		2.3820quaternary ammonium ion;
succinate ester		drug allergen;
muscle relaxant;
neuromuscular agent
sulfamethazine
Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position.		1.9710pyrimidines;
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
tetraisopropylpyrophosphamide
Tetraisopropylpyrophosphamide: N,N',N'',N'''-Tetraisopropylpyrophosphamide. A specific inhibitor of pseudocholinesterases. It is commonly used experimentally to determine whether pseudo- or acetylcholinesterases are involved in an enzymatic process.		3.1150phosphoramide
thiram
Thiram: A dithiocarbamate chemical, used commercially in the rubber processing industry and as a fungicide. In vivo studies indicate that it inactivates the enzyme GLUTATHIONE REDUCTASE. It has mutagenic activity and may induce chromosomal aberrations.. thiram : An organic disulfide that results from the formal oxidative dimerisation of N,N-dimethyldithiocarbamic acid. It is widely used as a fungicidal seed treatment.		7.520organic disulfideantibacterial drug;
antifungal agrochemical;
antiseptic drug
m-(n,n,n-trimethylammonio)trifluoroacetophenone
m-(N,N,N-trimethylammonio)trifluoroacetophenone: structure in first source		2.4120
8-(n,n-diethylamino)octyl-3,4,5-trimethoxybenzoate
8-(N,N-diethylamino)octyl-3,4,5-trimethoxybenzoate: intracellular calcium antagonist; RN given refers to parent cpd		2.0310trihydroxybenzoic acid
nikethamide
Nikethamide: A central nervous system stimulant. It was formerly used in the treatment of barbiturate overdose but is now considered to be of no value for such purposes and may be dangerous. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1229)		1.9510pyridinecarboxamide
tremorine
[no description available]		1.9510N-alkylpyrrolidine
triacetin
Triacetin: A triglyceride that is used as an antifungal agent.. triacetin : A triglyceride obtained by acetylation of the three hydroxy groups of glycerol. It has fungistatic properties (based on release of acetic acid) and has been used in the topical treatment of minor dermatophyte infections.		210triglycerideadjuvant;
antifungal drug;
food additive carrier;
food emulsifier;
food humectant;
fuel additive;
plant metabolite;
solvent
trifluoperazine
[no description available]		2.3520N-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
trifluralin
Trifluralin: A microtubule-disrupting pre-emergence herbicide.. trifluralin : A substituted aniline that is N,N-dipropylaniline substituted by a nitro groups at positions 2 and 6 and a trifluoromethyl group at position 4. It is an agrochemical used as a pre-emergence herbicide.		1.9510(trifluoromethyl)benzenes;
C-nitro compound;
substituted aniline		agrochemical;
environmental contaminant;
herbicide;
xenobiotic
trihexyphenidyl
Trihexyphenidyl: One of the centrally acting MUSCARINIC ANTAGONISTS used for treatment of PARKINSONIAN DISORDERS and drug-induced extrapyramidal movement disorders and as an antispasmodic.		2.2110amine
thenoyltrifluoroacetone
Thenoyltrifluoroacetone: Chelating agent and inhibitor of cellular respiration.		2.4420
urethane
[no description available]		3.2360carbamate esterfungal metabolite;
mutagen
vesamicol
vesamicol: RN given refers to parent cpd; structure		2.7230piperidines
vigabatrin
[no description available]		1.9610gamma-amino acidanticonvulsant;
EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
corticosterone
[no description available]		3.135011beta-hydroxy steroid;
20-oxo steroid;
21-hydroxy steroid;
3-oxo-Delta(4) steroid;
C21-steroid;
glucocorticoid;
primary alpha-hydroxy ketone		human metabolite;
mouse metabolite
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.		2.6530alkaloid 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
thymidine
[no description available]		1.9510pyrimidine 2'-deoxyribonucleosideEscherichia coli metabolite;
human metabolite;
metabolite;
mouse metabolite
piperonyl butoxide
[no description available]		3.0650benzodioxolespesticide synergist
carbachol
Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS.		3.85120ammonium 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.		7.36203-oxo-Delta(4) steroid;
oxaspiro compound;
steroid lactone;
thioester		aldosterone antagonist;
antihypertensive agent;
diuretic;
environmental contaminant;
xenobiotic
penicillamine
Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group.		2.1710non-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.		3.3670organic phosphonate;
organochlorine compound;
phosphonic ester		agrochemical;
anthelminthic drug;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
insecticide
n-hydroxy-2-aminofluorene
N-hydroxy-2-aminofluorene: structure		2.6630
hydroxyacetylaminofluorene
Hydroxyacetylaminofluorene: A N-hydroxylated derivative of 2-ACETYLAMINOFLUORENE that has demonstrated carcinogenic action.		3.971402-acetamidofluorenes
2-acetylaminofluorene
2-Acetylaminofluorene: A hepatic carcinogen whose mechanism of activation involves N-hydroxylation to the aryl hydroxamic acid followed by enzymatic sulfonation to sulfoxyfluorenylacetamide. It is used to study the carcinogenicity and mutagenicity of aromatic amines.		4.312002-acetamidofluorenesantimitotic;
carcinogenic agent;
epitope;
mutagen
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.		3.0750pilocarpineantiglaucoma 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.		1.9910N-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.		2.8640organic heterobicyclic compound;
organonitrogen heterocyclic compound
isoflurophate
Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM.		6.121250dialkyl phosphate
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.		3.2460L-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.		1.9410C-nitro compound;
carboxamide;
diol;
organochlorine compound		antibacterial drug;
antimicrobial agent;
Escherichia coli metabolite;
geroprotector;
Mycoplasma genitalium metabolite;
protein synthesis inhibitor
aspartic acid
Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid.		2.7630aspartate family amino acid;
aspartic acid;
L-alpha-amino acid;
proteinogenic amino acid		Escherichia coli metabolite;
mouse metabolite;
neurotransmitter
glutamine
Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4.		2.7330amino 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.		2.5820aspartate family amino acid;
L-alpha-amino acid zwitterion;
L-alpha-amino acid;
lysine;
organic molecular entity;
proteinogenic amino acid		algal metabolite;
anticonvulsant;
Escherichia coli metabolite;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical;
plant metabolite;
Saccharomyces cerevisiae metabolite
cyanides
Cyanides: Inorganic salts of HYDROGEN CYANIDE containing the -CN radical. The concept also includes isocyanides. It is distinguished from NITRILES, which denotes organic compounds containing the -CN radical.. cyanides : Salts and C-organyl derivatives of hydrogen cyanide, HC#N.. isocyanide : The isomer HN(+)#C(-) of hydrocyanic acid, HC#N, and its hydrocarbyl derivatives RNC (RN(+)#C(-)).. cyanide : A pseudohalide anion that is the conjugate base of hydrogen cyanide.		1.9610pseudohalide anionEC 1.9.3.1 (cytochrome c oxidase) inhibitor
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.		5.26530carbamate ester;
indole alkaloid		antidote to curare poisoning;
EC 3.1.1.8 (cholinesterase) inhibitor;
miotic
sucrose
Saccharum: A plant genus of the family POACEAE widely cultivated in the tropics for the sweet cane that is processed into sugar.		2.3720glycosyl glycosidealgal metabolite;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
osmolyte;
Saccharomyces cerevisiae metabolite;
sweetening agent
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.		2.3820bisbenzylisoquinoline alkaloiddrug 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.		1.9510aporphine alkaloidalpha-adrenergic drug;
antidyskinesia agent;
antiparkinson drug;
dopamine agonist;
emetic;
serotonergic drug
tetrabenazine
9,10-dimethoxy-3-isobutyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one : A benzoquinolizine that is 1,2,3,4,4a,9,10,10a-octahydrophenanthrene in which the carbon at position 10a is replaced by a nitrogen and which is substituted by an isobutyl group at position 2, an oxo group at position 3, and methoxy groups at positions 6 and 7.		2.3520benzoquinolizine;
cyclic ketone;
tertiary amino compound
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.		2.0610pyrimidine 2'-deoxyribonucleosideantimetabolite;
antineoplastic agent
galactose
galactopyranose : The pyranose form of galactose.		2.0210D-galactose;
galactopyranose		Escherichia coli metabolite;
mouse 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.		2.4220phenols;
phenylethanolamines;
secondary amino compound		alpha-adrenergic agonist;
cardiotonic drug;
mydriatic agent;
nasal decongestant;
protective agent;
sympathomimetic agent;
vasoconstrictor agent
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.		4140ethylenediamine 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.		2.7330amino 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.		1.9510amine;
thiol		geroprotector;
human metabolite;
mouse metabolite;
radiation protective agent
adenosine monophosphate
Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position.		1.9510adenosine 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
niridazole
Niridazole: An antischistosomal agent that has become obsolete.		1.95101,3-thiazoles;
C-nitro compound
zoxazolamine
Zoxazolamine: A uricosuric and muscle relaxant. Zoxazolamine acts centrally as a muscle relaxant, but the mechanism of its action is not understood.		1.9510benzoxazole
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.		210amino 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
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.		1.971017-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.		4140carbamate ester;
naphthalenes		acaricide;
agrochemical;
carbamate insecticide;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
plant growth retardant
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.		210aspartate family amino acid;
L-alpha-amino acid;
methionine zwitterion;
methionine;
proteinogenic amino acid		antidote to paracetamol poisoning;
human metabolite;
micronutrient;
mouse metabolite;
nutraceutical
phenylalanine
Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group.		2.420amino 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
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)		2.3820
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.		2.3520antibiotic fungicide;
cyclic ketone;
dicarboximide;
piperidine antibiotic;
piperidones;
secondary alcohol		anticoronaviral agent;
bacterial metabolite;
ferroptosis inhibitor;
neuroprotective agent;
protein synthesis inhibitor
egtazic acid
Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.		2.0510diether;
tertiary amino compound;
tetracarboxylic acid		chelator
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.		3.2560nitrobenzoic acid;
organic disulfide		indicator
histidine
Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3.		3.2660amino 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
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.		2.0810L-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
dichlorodiphenyldichloroethane
Dichlorodiphenyldichloroethane: An organochlorine insecticide that is slightly irritating to the skin. (From Merck Index, 11th ed, p482)		2.3520chlorophenylethane;
monochlorobenzenes;
organochlorine insecticide		xenobiotic metabolite
tryptophan
Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.		2.6730erythrose 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.		210aspartate 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
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.		2.4420arginine;
glutamine family amino acid;
L-alpha-amino acid;
proteinogenic amino acid		biomarker;
Escherichia coli metabolite;
micronutrient;
mouse metabolite;
nutraceutical
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.		1.9310iodomethanes;
methyl halides		fumigant insecticide
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.		7.4320aliphatic 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.		2.0610quaternary ammonium ion
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.		1.9810monocarboxylic acid;
organochlorine compound		carcinogenic agent;
metabolite;
mouse metabolite
phencyclidine
Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects.		3.2160benzenes;
piperidines		anaesthetic;
neurotoxin;
NMDA receptor antagonist;
psychotropic drug
tabun
tabun: proposed as military nerve gas and exptl cholinesterase inhibitor; extremely poisonous; structure		4.51230
tri-o-cresyl phosphate
tri-o-cresyl phosphate: see also related IMOL S-140		2.8840
triethyl phosphate
triethyl phosphate: structure. triethyl phosphate : A trialkyl phosphate that is the triethy ester derivative of phosphoric acid.		2.4110trialkyl phosphate
acrylamide
[no description available]		2.110acrylamides;
N-acylammonia;
primary carboxamide		alkylating agent;
carcinogenic agent;
Maillard reaction product;
mutagen;
neurotoxin
acrylic acid
acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group.		2.1310alpha,beta-unsaturated monocarboxylic acidmetabolite
dichloroacetic acid
[no description available]		1.9810monocarboxylic acid;
organochlorine compound		astringent;
marine metabolite
pempidine
Pempidine: A nicotinic antagonist most commonly used as an experimental tool. It has been used as a ganglionic blocker in the treatment of hypertension but has largely been supplanted for that purpose by more specific drugs.		1.9510piperidines
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.		2.1310pantothenic acid;
vitamin B5		antidote to curare poisoning;
geroprotector;
human blood serum metabolite
bisphenol a
4,4'-isopropylidene diphenol: stimulates proliferative responses and cytokine productions of murine spleen cells and thymus cells in vitro. bisphenol : By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.. bisphenol A : A bisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups.		2.0710bisphenolendocrine disruptor;
environmental contaminant;
xenobiotic;
xenoestrogen
ovex
ovex: structure		6.9510arenesulfonic acid
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.		2.0110amino 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.		2.1710organic chloride salt;
xanthene dye		fluorescent probe;
fluorochrome;
histological dye
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.		2.0510organic heteropentacyclic compound;
rotenones		antineoplastic agent;
metabolite;
mitochondrial NADH:ubiquinone reductase inhibitor;
phytogenic insecticide;
piscicide;
toxin
diquat
Diquat: A contact herbicide used also to produce desiccation and defoliation. (From Merck Index, 11th ed). diquat : The organic cation formed formally by addition of an ethylene bridge between the nitrogen atoms of 2,2'-bipyridine. Most often available as the dibromide.		1.9510organic cationdefoliant;
herbicide
phensuximide
phensuximide: major descriptor (73-84); on-line search SUCCINIMIDES (73-84); Index Medicus search PHENSUXIMIDE (73-84); RN given refers to cpd without isomeric designation		1.9610pyrrolidines
uvitex swn
Uvitex SWN: optical brightner from Ciba; structure		2.03107-aminocoumarinsfluorochrome
2-naphthylamine
2-Naphthylamine: A naphthalene derivative with carcinogenic action.. 2-naphthylamine : A naphthylamine carrying the amino group at position 2.		1.9810naphthylaminecarcinogenic agent
4-biphenylamine
4-biphenylamine: used in detection of sulfates, & as a carcinogen in cancer research; RN given refers to parent cpd; structure. biphenyl-4-amine : An aminobiphenyl that is biphenyl substituted by an amino group at position 4.		2.3720aminobiphenylcarcinogenic agent
benzidine
benzidine: RN given refers to parent cpd. benzidine : A member of the class of biphenyls that is 1,1'-biphenyl in which the hydrogen at the para-position of each phenyl group has been replaced by an amino group.		1.9710biphenyls;
substituted aniline		carcinogenic agent
benzanilide
[no description available]		1.9810
3,4-dichloroaniline
3,4-dichloroaniline : A dichloroaniline having the two chloro-substituents at the 3- and 4-positions.		1.9910dichloroanilineepitope;
xenobiotic
4-butyrolactone
4-Butyrolactone: One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor of gamma-hydroxybutyrate. It is also used as a pharmacological agent and solvent.. tetrahydrofuranone : Any oxolane having an oxo- substituent at any position on the tetrahydrofuran ring.. gamma-butyrolactone : A butan-4-olide that is tetrahydrofuran substituted by an oxo group at position 2.		2.0810butan-4-olidemetabolite;
neurotoxin
soman
Soman: An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent.		4.95380phosphonic ester
4-nitrophenetol
[no description available]		2.1110
quinuclidines
Quinuclidines: A class of organic compounds which contain two rings that share a pair of bridgehead carbon atoms and contains an amine group.		2.2510quinuclidines;
saturated organic heterobicyclic parent
triphenyl phosphite
[no description available]		1.9810
pyridostigmine bromide
Pyridostigmine Bromide: A cholinesterase inhibitor with a slightly longer duration of action than NEOSTIGMINE. It is used in the treatment of myasthenia gravis and to reverse the actions of muscle relaxants.		4.26180pyridinium salt
ethyl butyrate
ethyl butyrate : A butyrate ester resulting from the formal condensation of the hydroxy group of ethanol with the carboxy group of butyric acid.		1.9610butyrate esterplant metabolite
butane
butane : A straight chain alkane composed of 4 carbon atoms.		2.110alkane;
gas molecular entity		food propellant;
refrigerant
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.		4.72290fluorine molecular entity;
phosphinic ester
tetraethyl pyrophosphate
tetraethyl pyrophosphate: topical agent for glaucoma; structure		1.9310organic diphosphate
3-phenylenediamine
1,3-phenylenediamine : A phenylenediamine taht is benzene substituted at positions 1 and 3 with amino functions.		2.730phenylenediamine
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.		1.9810cyclohexanols;
secondary alcohol		solvent
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.		210pyrrole;
secondary amine
thiophenes
Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring.		2.0810mancude organic heteromonocyclic parent;
monocyclic heteroarene;
thiophenes;
volatile organic compound		non-polar solvent
obidoxime chloride
Obidoxime Chloride: Cholinesterase reactivator occurring in two interchangeable isomeric forms, syn and anti.		5.83300
triphenyl phosphate
triphenyl phosphate: structure. triphenyl phosphate : An aryl phosphate resulting from the formal condensation of phosphoric acid with 3 mol eq. of phenol.		2.3920aryl phosphateflame retardant;
plasticiser
fensulfothion
fensulfothion: was MH 1972-92 (see under INSECTICIDES, ORGANOTHIOPHOSPHATE 1972-90); use ORGANOTHIOPHOSPHORUS COMPOUNDS to search FENSULFOTHION 1972-92		2.0710organic thiophosphate;
organothiophosphate insecticide;
sulfoxide		agrochemical;
avicide;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
nematicide
trinitrotoluene
Trinitrotoluene: A 2,4,6-trinitrotoluene, which is an explosive chemical that can cause skin irritation and other toxic consequences.. 2,4,6-trinitrotoluene : A trinitrotoluene having the nitro groups at positions 2, 4 and 6.		2.0610trinitrotolueneexplosive
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.		1.9810aminoglycosideallergen;
antibacterial drug;
Escherichia coli metabolite
2,4-dinitrotoluene
2,4-dinitrotoluene : A dinitrotoluene in which the methyl group is ortho to one of the nitro groups and para to the other. It is the most common isomer of dinitrotoluene.		2.0610dinitrotoluene
captan
Captan: One of the phthalimide fungicides.. captan : A dicarboximide that is 3a,4,7,7a-tetrahydrophthalimide in which the hydrogen attached to the nitrogen is replaced by a trichloromethyl group. A non-systemic fungicide introduced in the 1950s, it is widely used for the control of fungal diseases in fruits, vegetables, and ornamental crops.		2.0110isoindoles;
organochlorine compound;
organosulfur compound;
phthalimide fungicide		antifungal agrochemical
1-naphthylamine
1-Naphthylamine: A suspected industrial carcinogen (and listed as such by OSHA). Its N-hydroxy metabolite is strongly carcinogenic and mutagenic.. naphthylamine : A primary arylamine that is naphthalene substituted by an amino group at unspecified position.. 1-naphthylamine : A naphthylamine that is naphthalene substituted by an amino group at position 1.		2.0810naphthylaminehuman xenobiotic metabolite
benzil
benzil: structure. benzil : An alpha-diketone that is ethane-1,2-dione substituted by phenyl groups at positions 1 and 2 respectively.		2.0410alpha-diketone;
aromatic ketone
2-naphthol
2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent.		3.3670naphtholantinematodal drug;
genotoxin;
human urinary metabolite;
human xenobiotic metabolite;
mouse metabolite;
radical scavenger
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.		1.9510methyl 17-hydroxy-20xi-yohimban-16-carboxylatealpha-adrenergic antagonist;
dopamine receptor D2 antagonist;
serotonergic antagonist
ditiocarb
Ditiocarb: A chelating agent that has been used to mobilize toxic metals from the tissues of humans and experimental animals. It is the main metabolite of DISULFIRAM.. diethyldithiocarbamic acid : A member of the class of dithiocarbamic acids that is diethylcarbamic acid in which both of the oxygens are replaced by sulfur.		1.9810dithiocarbamic acidschelator;
copper chelator
octamethyl pyrophosphoramide
octamethyl pyrophosphoramide: structure		2.3820phosphorodiamide
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.		2.0310acridines;
mancude organic heterotricyclic parent;
polycyclic heteroarene		genotoxin
benzofuran
benzofuran: RN & structure given in first source. 1-benzofuran : A benzofuran consisting of fused benzene and furan rings. It is the parent compound of the class of 1-benzofurans.		2.11101-benzofurans;
benzofuran
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.		1.94101,3-benzoxazoles;
mancude organic heterobicyclic parent
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.		1.94101,3-oxazoles;
mancude organic heteromonocyclic parent;
monocyclic heteroarene
thiazoles
[no description available]		2.97401,3-thiazoles;
mancude organic heteromonocyclic parent;
monocyclic heteroarene
1,2,4-triazole
1,2,4-triazole: RN given refers to 1H-1,2,4-triazole		2.31101,2,4-triazole
hemicholinium 3
Hemicholinium 3: A potent inhibitor of the high affinity uptake system for CHOLINE. It has less effect on the low affinity uptake system. Since choline is one of the components of ACETYLCHOLINE, treatment with hemicholinium can deplete acetylcholine from cholinergic terminals. Hemicholinium 3 is commonly used as a research tool in animal and in vitro experiments.		3.4980
coroxon
coroxon: oxygen analog of coumaphos		1.9710
haloxon
haloxon: structure		210
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.		1.9510dichlorobenzene;
phenylureas		agrochemical;
environmental contaminant;
herbicide;
xenobiotic
galantamine
Galantamine: A benzazepine derived from norbelladine. It is found in GALANTHUS and other AMARYLLIDACEAE. It is a cholinesterase inhibitor that has been used to reverse the muscular effects of GALLAMINE TRIETHIODIDE and TUBOCURARINE and has been studied as a treatment for ALZHEIMER DISEASE and other central nervous system disorders.. galanthamine : A benzazepine alkaloid isolated from certain species of daffodils.		3.2360benzazepine alkaloid fundamental parent;
benzazepine alkaloid;
organic heterotetracyclic compound;
tertiary amino compound		antidote to curare poisoning;
cholinergic drug;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
plant metabolite
thymidine monophosphate
Thymidine Monophosphate: 5-Thymidylic acid. A thymine nucleotide containing one phosphate group esterified to the deoxyribose moiety.. dTMP : The neutral species of thymidine 5'-monophosphate (2'-deoxythymidine 5'-monophosphate).		2.0210thymidine 5'-monophosphatefundamental metabolite
mipafox
mipafox: structure		5.21490phosphoramide
benzenaminium, 4,4'-(3-oxo-1,5-pentanediyl)bis(n,n-dimethyl-n-2-propenyl-), dibromide
Benzenaminium, 4,4'-(3-oxo-1,5-pentanediyl)bis(N,N-dimethyl-N-2-propenyl-), Dibromide: Proposed cholinesterase inhibitor.		3.4170
4-toluenesulfonyl fluoride
4-toluenesulfonyl fluoride: inhibitor of peptide hydrolases; structure in second source		2.0410
chlorfenvinphos
Chlorfenvinphos: An organophosphorus cholinesterase inhibitor that is used as an insecticide and an acaricide.		2.0110dichlorobenzene;
organic phosphate;
organochlorine acaricide;
organochlorine insecticide;
organophosphate insecticide		agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor
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.		1.9510
lucanthone
Lucanthone: One of the SCHISTOSOMICIDES, it has been replaced largely by HYCANTHONE and more recently PRAZIQUANTEL. (From Martindale The Extrapharmacopoeia, 30th ed., p46). lucanthone : A thioxanthen-9-one compound having a methyl substituent at the 1-position and a 2-[(diethylamino)ethyl]amino substituent at the 4-position. Formerly used for the treatment of schistosomiasis. It is a prodrug, being metabolised to hycanthone.		1.9510thioxanthenesadjuvant;
antineoplastic agent;
EC 5.99.1.2 (DNA topoisomerase) inhibitor;
EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor;
mutagen;
photosensitizing agent;
prodrug;
schistosomicide drug
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.		2.6730dicarboxylic acid;
L-proline derivative;
non-proteinogenic L-alpha-amino acid;
pyrrolidinecarboxylic acid		antinematodal drug;
excitatory amino acid agonist
cis methyldioxolane
[no description available]		1.9710
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.		210ethyl sulfide;
organochlorine compound		alkylating agent;
carcinogenic agent;
vesicant
trimethyl phosphate
trimethyl phosphate: request from searcher; structure. trimethyl phosphate : A trialkyl phosphate that is the trimethyl ester of phosphoric acid.		2.4110trialkyl phosphateinsect attractant;
NMR chemical shift reference compound
echothiophate iodide
Echothiophate Iodide: A potent, long-acting cholinesterase inhibitor used as a miotic in the treatment of glaucoma.. ecothiopate iodide : The iodide salt of ecothiopate. An irreversible acetylcholinesterase inhibitor, it is used an ocular antihypertensive in the treatment of open-angle glaucoma, particularly when other drugs have proved inadequate.		3.91130iodide salt;
quaternary ammonium salt		antiglaucoma drug;
EC 3.1.1.8 (cholinesterase) inhibitor;
miotic
pentamethonium
pentamethonium: RN given refers to parent cpd. pentamethonium : A quarternary ammonium cation that is cadaverine in which the terminal amino hydrogens are substituted methyl groups. Its bromide and iodide salt exhibits ganglionic blocking activity and used in the treatment of hypertension.		6.9310quaternary ammonium ionantihypertensive agent;
vasodilator agent
malondialdehyde
Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form.		2.7430dialdehydebiomarker
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.		2.110long-chain alkanenon-polar solvent;
plant metabolite;
volatile oil component
triethylenephosphoramide
Triethylenephosphoramide: An insect chemosterilant and an antineoplastic agent.		3.0410phosphoramide
lucanthone hydrochloride
Schistosomicides: Agents that act systemically to kill adult schistosomes.		1.9510
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.		2.110organic chloride saltanthelminthic drug;
antibacterial agent;
antifungal agent;
antiseptic drug;
histological dye
1-naphthylisothiocyanate
1-Naphthylisothiocyanate: A tool for the study of liver damage which causes bile stasis and hyperbilirubinemia acutely and bile duct hyperplasia and biliary cirrhosis chronically, with changes in hepatocyte function. It may cause skin and kidney damage.		1.9810isothiocyanateinsecticide
neutral red
Neutral Red: A vital dye used as an indicator and biological stain. Various adverse effects have been observed in biological systems.. neutral red : A hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0.		2.0310hydrochlorideacid-base indicator;
dye;
two-colour indicator
4-chloromercuribenzenesulfonate
4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.		1.9710arenesulfonic acid;
arylmercury compound
2-naphthylacetic acid
2-naphthylacetic acid: RN given refers to parent cpd. 2-naphthylacetic acid : A naphthylacetic acid carrying a carboxy group at position 2.		2.3820naphthylacetic acid
methyl n-butyl ketone
Methyl n-Butyl Ketone: An industrial solvent which causes nervous system degeneration. MBK is an acronym often used to refer to it.. hexanone : A ketone that is a hexane carrying an oxo substituent at unspecified position.		1.9510ketone
alpha-naphthoflavone
alpha-naphthoflavone: inhibits P4501A1 and P4501A2; stimulates some activities of P4503A4. alpha-naphthoflavone : An extended flavonoid resulting from the formal fusion of a benzene ring with the h side of flavone. A synthetic compound, it is an inhibitor of aromatase (EC 1.14.14.14).		1.9610extended flavonoid;
naphtho-gamma-pyrone;
organic heterotricyclic compound		aryl hydrocarbon receptor agonist;
aryl hydrocarbon receptor antagonist;
EC 1.14.14.14 (aromatase) inhibitor
indoxyl acetate
[no description available]		2.0610indoles
2-anthramine
2-anthramine: structure		1.9610anthracenamine
acetylcysteine
N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.		2.6120acetylcysteine;
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
6-methyluracil
6-methyluracil: RN given refers to unlabeled cpd; structure. 6-methyluracil : A pyrimidone that is uracil with a methyl group at position 6.		7.2510pyrimidonemetabolite
diethyl methanephosphonate
[no description available]		2.4110
phenylphosphate
phenylphosphate: structure given in first source. phenyl phosphate : An aryl phosphate resulting from the mono-esterification of phosphoric acid with phenol.		2.0110aryl phosphatemouse metabolite
decan-4-olide
gamma-decalactone : A gamma-lactone that is oxolan-2-one substituted by a hexyl group at position 5.		2.0110gamma-lactone;
tetrahydrofuranone		anticonvulsant;
flavouring agent;
food additive
bensulide
[no description available]		2.0710benzenes
dimethyl methylphosphonate
[no description available]		2.4110
carbophenothion
carbophenothion: structure		1.9510organic sulfide
dimethyl phosphate
dimethyl phosphate: excreted in urine after exposure to mevinphos; RN given refers to parent cpd; structure		2.4820dialkyl phosphate
4-nitrophenyl acetate
[no description available]		3.5180C-nitro compound;
phenyl acetates
naphthyl acetate
naphthyl acetate: do not confuse with naphthaleneacetic acid; acetic acid ester of naphthol		2.730
demeton-s-methyl
[no description available]		2.9440organic thiophosphate;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
fonofos
Fonofos: An organothiophosphorus cholinesterase inhibitor that is used as an insecticide.		2.8740organic thiophosphate;
organothiophosphate insecticide		agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor
methylparaoxon
[no description available]		5.42590C-nitro compound
methidathion
methidathion: widely used on citrus, tobacco, alfalfa, cotton, sorghum & several other crops		7.1510organic thiophosphate;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
azinphosmethyl oxon
azinphosmethyl oxon: azinphosmethyl metabolite		210
diazoxon
diazoxon: a pesticide; structure. diazoxon : An organic phosphate that is diethyl hydrogen phosphate in which the hydrogen of the hydroxy group has been replaced by a 6-methyl-2-(propan-2-yl)pyrimidin-4-yl group. It is a metabolite of the pesticide diazinon.		8.29201organic phosphate;
pyrimidines		marine xenobiotic metabolite
ethylestrenol
Ethylestrenol: An anabolic steroid with some progestational activity and little androgenic effect.. ethylestrenol : A 17beta-hydroxy steroid that is estrane containing a double bond between positions 4 and 5 and substituted by an ethyl group and a hydroxy group at the 17alpha and 17beta positions, respectively. It is an anabolic steroid that has little androgenic effect and only slight progestational activity. It has been used to promote growth in boys with delayed bone growth.		7.362017beta-hydroxy steroid;
tertiary alcohol		anabolic agent
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.		2.1310one-carbon compound;
phosphonic acids
trimethyltin chloride
trimethyltin chloride: induces atrophy of thymus, spleen & lymph nodes but causes no change in bone marrow		2.0310
phenylglyoxal
[no description available]		2.0410phenylacetaldehydes
dimethoxon
dimethoxon: pesticide		210organic thiophosphate;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
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.		2.110polybromodiphenyl etherneurotoxin
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).		1.9810
manganese dioxide
[no description available]		2.5720manganese molecular entity;
metal oxide
zinc oxide
Zinc Oxide: A mild astringent and topical protectant with some antiseptic action. It is also used in bandages, pastes, ointments, dental cements, and as a sunblock.		2.8530zinc molecular entity
chondocurine
chondocurine: inhibits quick death of mice treated with bacillus Calmetta Guerin & elicited with lipopolysaccharide; structure given in first source		210
d-alpha tocopherol
Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils.		3.0410alpha-tocopherolalgal metabolite;
antiatherogenic agent;
anticoagulant;
antioxidant;
antiviral agent;
EC 2.7.11.13 (protein kinase C) inhibitor;
immunomodulator;
micronutrient;
nutraceutical;
plant metabolite
malaoxon
malaoxon: minor descriptor (72-83); on-line & Index Medicus search MALATHION/AA (72-83). malaoxon : A racemate comprising equimolar amounts of (R) and (S)-malaoxon. It is the active insecticide of the proinsecticide malathion.. diethyl 2-[(dimethoxyphosphoryl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphoryl)thio group.		4.25180diester;
ethyl ester;
organic thiophosphate
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.		1.9510organic cationgeroprotector;
herbicide
phenylphosphonothioic acid, 2-ethyl 2-(4-nitrophenyl) ester
Phenylphosphonothioic Acid, 2-Ethyl 2-(4-Nitrophenyl) Ester: An organothiophosphorus cholinesterase inhibitor that is used as an insecticide and as a acaricide.		2.3720organic phosphonate;
organothiophosphate insecticide;
phosphonic ester		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
fenitrooxone
fenitrooxone: oxone metabolite of fenitrothion		2.8840
5-phenylvaleric acid
5-phenylvaleric acid: from Polygonum salicifolium. 5-phenylpentanoic acid : A monocarboxylic acid that is valeric acid substituted by a phenyl group at the delta-position.		2.0310benzenes;
monocarboxylic acid
thioflavin t
thioflavin T: RN given refers to chloride; structure. thioflavine T : An organic chloride salt having 2-[4-(dimethylamino)phenyl]-3,6-dimethyl-1,3-benzothiazol-3-ium as the counterion. It is widely used to visualise and quantify the presence of amyloids, both in vitro and in vivo.		2.4820organic chloride saltfluorochrome;
geroprotector;
histological dye
dexamethasone sodium phosphate
dexamethasone sodium phosphate : An organic sodium salt which is the disodium salt of dexamethasone phosphate.		2.4110organic sodium saltglucocorticoid receptor agonist
butyrylcholine
butyrylcholine: RN given refers to parent cpd		2.4720acylcholine
azinphos ethyl
[no description available]		1.9810organic thiophosphate;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
squaric acid
[no description available]		2.0210alicyclic ketone;
carbon oxoacid		metabolite
fluorescein-5-isothiocyanate
Fluorescein-5-isothiocyanate: Fluorescent probe capable of being conjugated to tissue and proteins. It is used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.. fluorescein 5-isothiocyanate : The 5-isomer of fluorescein isothiocyanate. Acts as a fluorescent probe capable of being conjugated to tissue and proteins; used as a label in fluorescent antibody staining procedures as well as protein- and amino acid-binding techniques.		2.1310fluorescein isothiocyanate
sabinene
sabinene: RN given refers to cpd without isomeric designation. sabinene : A thujene that is a bicyclic monoterpene isolated from the essential oils of various plant species.		3.5690thujeneplant metabolite
dithiothreitol
1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol.		2.37201,4-dimercaptobutane-2,3-diol;
butanediols;
dithiol;
glycol;
thiol		chelator;
human metabolite;
reducing agent
tranylcypromine
Tranylcypromine: A propylamine formed from the cyclization of the side chain of amphetamine. This monoamine oxidase inhibitor is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in panic and phobic disorders. (From AMA Drug Evaluations Annual, 1994, p311). tranylcypromine : A racemate comprising equal amounts of (1R,2S)- and (1S,2R)-2-phenylcyclopropan-1-amine. An irreversible monoamine oxidase inhibitor that is used as an antidepressant (INN tranylcypromine).. (1R,2S)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1R,2S)-enantiomer of tranylcypromine.		1.95102-phenylcyclopropan-1-amine
bpmc
BPMC: structure. fenobucarb : A carbamate ester obtained by the formal condensation of 2-sec-butylphenol with methylcarbamic acid.		2.1110carbamate esteragrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
environmental contaminant;
herbicide;
insecticide
n-hydroxy-4-acetylaminobiphenyl
N-hydroxy-4-acetylaminobiphenyl: structure. N-hydroxy-4-acetylaminobiphenyl : A hydroxamic acid that is biphenyl-4-amine bearing N-hydroxy and N-acetyl substituents.		1.9610hydroxamic acid
acetylthiocholine
Acetylthiocholine: An agent used as a substrate in assays for cholinesterases, especially to discriminate among enzyme types.		3.83110
butyrylthiocholine
Butyrylthiocholine: A sulfur-containing analog of butyrylcholine which is hydrolyzed by butyrylcholinesterase to butyrate and thiocholine. It is used as a reagent in the determination of butyrylcholinesterase activity.. butyrylthiocholine : A quaternary ammonium ion obtained by the formal condensation of the carboxy group of butyric acid with the thiol group of thiocholine. It is used as a reagent for determination of butyrylcholinesterase activity.		2.7130quaternary ammonium ion
norleucine
Norleucine: An unnatural amino acid that is used experimentally to study protein structure and function. It is structurally similar to METHIONINE, however it does not contain SULFUR.. L-norleucine : A non-proteinogenic L-alpha-amino acid comprising hexanoic acid carrying an amino group at C-2. It does not occur naturally.		1.95102-aminohexanoic acid;
L-alpha-amino acid zwitterion;
non-proteinogenic L-alpha-amino acid
o,o-diethyl o-3,5,6-trichloro-2-pyridyl phosphate
[no description available]		6.03360
n-methylacridine
N-methylacridine: RN given refers to acridinium parent cpd		2.0310
acetoxyacetylaminofluorene
Acetoxyacetylaminofluorene: An alkylating agent that forms DNA ADDUCTS at the C-8 position in GUANINE, resulting in single strand breaks. It has demonstrated carcinogenic action.. N-acetoxy-2-acetamidofluorene : A 2-acetamidofluorene compound in which the parent 2-acetamidofluorene is substituted on nitrogen by an acetoxy group.		8.48802-acetamidofluorenescarcinogenic agent;
mutagen
n-methylaspartate
N-Methylaspartate: An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).. N-methyl-D-aspartic acid : An aspartic acid derivative having an N-methyl substituent and D-configuration.		2.0210amino dicarboxylic acid;
D-alpha-amino acid;
D-aspartic acid derivative;
secondary amino compound		neurotransmitter agent
quinuclidinyl benzilate
[no description available]		2.0310
lanthanum
[no description available]		2.0110f-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.		2.4920elemental 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.		2.3820elemental 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.		2.1710chromium group element atommicronutrient
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.		2.4110f-block element atom;
lanthanoid atom
osmium
Osmium: A very hard, gray, toxic, and nearly infusible metal element, atomic number 76, atomic weight 190.2, symbol Os.		1.9510iron 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.		2.5520elemental platinum;
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.		8.7190copper group element atom;
elemental silver		Escherichia coli metabolite
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.		2.1710f-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.		2.7830titanium group element atom
argon
Argon: A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used.		2.4120monoatomic argon;
noble gas atom;
p-block element atom		food packaging gas;
neuroprotective agent
cadmium
Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common.		3.150cadmium molecular entity;
zinc group element atom
cerium
Cerium: An element of the rare earth family of metals. It has the atomic symbol Ce, atomic number 58, and atomic weight 140.12. Cerium is a malleable metal used in industrial applications.		3.6270f-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.		2.5220chromium 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.		2.0210f-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.		4.11140copper group element atom;
elemental gold
zirconium
Zirconium: A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr.		2.6920titanium 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.		1.9710mercury coordination entitysensitiser
galactosamine
2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine.		1.9610D-galactosamine;
primary amino compound		toxin
ferric chloride
ferric chloride: RN given refers to cpd with MF of Fe-Cl3; used to induce experimental arterial thrombosis to evaluate antithrombotic agents		1.9510iron coordination entityastringent;
Lewis acid
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.		7.3520diatomic bromine
deuterium
Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus.		2.4220dihydrogen
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.		2.8640diatomic 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.		1.9510diatomic chlorine;
gas molecular entity		bleaching agent
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.		210deuterated compound;
water		NMR solvent
fluorosulfonic acid
perfluorosulfonic acid: sulfonated tetrafluoroethylene-based fluoropolymer–copolymer		2.0510sulfur oxoacidNMR solvent
methyl demeton
methyl mercaptophos: was MH 1972-91 (see under INSECTICIDES, ORGANOTHIOPHOSPHATE (1975-90, Prov 1972-74))		2.9240
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.		2.0310elemental molecule;
gas molecular entity;
reactive oxygen species;
triatomic oxygen		antiseptic drug;
disinfectant;
electrophilic reagent;
greenhouse gas;
mutagen;
oxidising agent;
tracer
cadmium chloride
Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding.		2.1710cadmium coordination entity
ferric nitrate
ferric nitrate: RN given refers to Fe(+3) salt		1.9510
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.		1.9510ammonium salt;
inorganic chloride		ferroptosis inhibitor
ethionine
L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre.		1.9610S-ethylhomocysteineantimetabolite;
carcinogenic agent
2',3-dimethyl-4-aminobiphenyl
2',3-dimethyl-4-aminobiphenyl: RN given refers to parent cpd; structure		1.9710
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.		2.4920titanium oxidesfood colouring
quinalphos
quinalphos: RN given refers to cpd with locant for quinoxalinyl group in position 2; structure		2.0210organic thiophosphate;
organothiophosphate insecticide		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
acetylhomocholine
acetylhomocholine: RN given refers to parent cpd		1.9610
sodium bisulfide
sodium bisulfide: RN given refers to sodium sulfide (Na(SH)); see also record for sodium sulfide (Na2S)		2.3110
fluorides
[no description available]		2.8940halide anion;
monoatomic fluorine
molybdenum dioxide
[no description available]		2.1710
n-hydroxyphenacetin
N-hydroxyphenacetin: RN given refers to parent cpd; structure		1.9510
phenyl valerate
[no description available]		8.2660
iodine
[no description available]		1.9510halide anion;
monoatomic iodine		human metabolite
leptophos
Leptophos: An organothiophosphate insecticide.. leptophos : A racemate comprising equimolar amounts of (R)- and (S)-leptophos. It is an organothiophosphate insecticide that shows neurotoxic effect in humans.. O-(4-bromo-2,5-dichlorophenyl) O-methyl phenylphosphonothioate : An organic phosphonate that is phenylphosphonothioic O,O-acid in which the hydroxy groups are substituted by methoxy and 4-bromo-2,5-dichlorophenoxy groups.		1.9610bromobenzenes;
dichlorobenzene;
organic phosphonate;
phosphonic ester
dexetimide
Dexetimide: A muscarinic antagonist that has been used to treat neuroleptic-induced parkinsonism. Benzetimide is the (-)-enantimorph of dexetimide.		2.3620piperidines
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.		3.86120C-nitro compound;
organic thiophosphate		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
insecticide
phenyl acetate
phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid.		8.78110benzenes;
phenyl acetates
tetrachloroethylene
Tetrachloroethylene: A chlorinated hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a potential carcinogen.		1.9810chlorocarbon;
chloroethenes		nephrotoxic agent
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		1.9510
leptophos oxon
leptophos oxon: phosvel analog-oxygen substituting sulfur		1.9610
isofenphos
[no description available]		6.9810isopropyl ester;
organic phosphonate;
organothiophosphate insecticide;
phosphonic ester;
salicylates		agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
alkenes
[no description available]		2.3820
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.		3.4220glutamic acid;
glutamine family amino acid;
L-alpha-amino acid;
proteinogenic amino acid		Escherichia coli metabolite;
ferroptosis inducer;
micronutrient;
mouse metabolite;
neurotransmitter;
nutraceutical
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.		3.4980
azides
Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3.		2.0810pseudohalide anionmitochondrial respiratory-chain inhibitor
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.		210aminopyrimidine;
organic thiophosphate		acaricide;
agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
environmental contaminant;
insecticide
zidovudine
Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase.		2.4220azide;
pyrimidine 2',3'-dideoxyribonucleoside		antimetabolite;
antiviral drug;
HIV-1 reverse transcriptase inhibitor
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).		2.0110taxane diterpenoid;
tetracyclic diterpenoid		antineoplastic agent;
human metabolite;
metabolite;
microtubule-stabilising agent
prothiophos
prothiophos: caused hypoglycemia & reduced blood urea levels in rats; structure in first source; inhibits acetylcholinesterase. prothiofos : An organic thiophosphate that is the 2,4-dichlorophenyl ester of O-ethyl S-propyl dithiophosphoric acid.		2.0310dichlorobenzene;
organic thiophosphate;
organosulfur compound		agrochemical;
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
insecticide
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.		2.0310butyrate ester;
phorbol ester;
tertiary alpha-hydroxy ketone
thiocholine
Thiocholine: A mercaptocholine used as a reagent for the determination of CHOLINESTERASES. It also serves as a highly selective nerve stain.		3.6490
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.		4.22170organic 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.		2.4420alpha-amino acid ester;
L-arginine derivative;
methyl ester;
N-nitro compound		EC 1.14.13.39 (nitric oxide synthase) inhibitor
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).		1.9610
decamethrin
decamethrin: pyrethroid insecticide; RN given refers to cpd without isomeric designation; structure		2.4420aromatic ether;
cyclopropanecarboxylate ester;
nitrile;
organobromine compound		agrochemical;
antifeedant;
calcium channel agonist;
EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor;
pyrethroid ester insecticide
3,3',5,5'-tetramethylbenzidine
T1023: radioprotective NO-Synthase Inhibitor		2.1310
n-hydroxyacetaminophen
N-hydroxyacetaminophen: structure		1.9510
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.		2.4220acetate 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
fluazifop-butyl
fluazifop-butyl: RN given for cpd without isomeric designation. fluazifop-butyl : A racemate that is the butyl ester of fluazifop. It is used as a post-emergence herbicide for the control grass weeds in various broad-leaved crops.. butyl 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate : A carboxylic ester resulting from the formal condensation of the carboxy group 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid with the hydroxy group of butan-1-ol.		2.3820aromatic ether;
carboxylic ester;
organofluorine compound;
pyridines
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.		2.3420aromatic ether;
C-nitro compound;
monochlorobenzenes;
N-sulfonylcarboxamide;
organofluorine compound;
phenols		agrochemical;
EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor;
herbicide
fenoxycarb
fenoxycarb: used against mosquitoes (Diptera:Culicidae); structure given in first source. fenoxycarb : A carbamate ester that is the O-ethyl carbamate of 2-(4-phenoxyphenoxy)ethylamine.		2.0610aromatic ether;
carbamate ester		environmental contaminant;
insecticide;
juvenile hormone mimic;
xenobiotic
thiophenoxyacetic acid
thiophenoxyacetic acid: structure		210
trifluoromethanesulfonic acid
trifluoromethanesulfonic acid: deblocking reagent for peptide synthesis; RN given refers to parent cpd. triflic acid : A one-carbon compound that is methanesulfonic acid in which the hydrogens attached to the methyl carbon have been replaced by fluorines.		2.0110one-carbon compound;
perfluoroalkanesulfonic acid
tenocyclidine
tenocyclidine : A tertiary amino compound that consists of cyclohexane having piperidin-1-yl and thiophen-2-yl groups attached at position 1. A dissociative anaesthetic drug with halluccinogenic and stimulant effects. Its effects are similar to those of phencyclidine (PCP, an analogue with the thienyl group replaced by phenyl), but it is rather more potent.		1.9910piperidines;
tertiary amino compound;
thiophenes		central nervous system stimulant;
hallucinogen;
neuroprotective agent;
NMDA receptor antagonist
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.		3.4520hydrochlorideadrenergic antagonist;
antidepressant;
H1-receptor antagonist;
sedative;
serotonin uptake inhibitor
cyclohexyl methylphosphonofluoridate
cyclohexyl methylphosphonofluoridate: acetylcholinesterase inhibitor		3.3660
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.		2.4420organic bromide saltcolorimetric reagent;
dye
n-acetylaspartic acid
N-acetyl-L-aspartic acid : An N-acyl-L-aspartic acid in which the acyl group is specified as acetyl.		2.1110N-acetyl-L-amino acid;
N-acyl-L-aspartic acid		antioxidant;
human metabolite;
mouse metabolite;
nutraceutical;
rat metabolite
fluorophosphate
fluorophosphate: inhibits Phosphorylas phosphatase irreversibly; RN given refers to parent cpd		2.0210fluorine molecular entity;
phosphoric acid derivative
pralidoxime iodide
[no description available]		2.0510organic iodide salt;
pyridinium salt		cholinergic drug;
cholinesterase reactivator
n-benzyl-3-pyrrolidylacetate methobromide
[no description available]		1.9710
cephalosporin c
cephalosporin C: RN given refers to parent cpd; structure in Merck, 9th ed, #1937. cephalosporin C : A cephalosporin antibiotic carrying a 3-acetoxymethyl substituent and a 6-oxo-N(6)-L-lysino group at position 7.		2.0610cephalosporinfungal metabolite
armin
Armin: A reversible organophosphorus cholinesterase inhibitor. It also affects the presynaptic membrane and inhibits membrane postsynaptic cholinergic receptors. The compound had former use as a miotic.		1.9610organic phosphonate;
phosphonic ester
divinyl benzene
[no description available]		2.4420styrenes
1,7-phenanthroline
[no description available]		2.0210phenanthroline
1h-imidazo(4,5-b)pyridine
1H-imidazo(4,5-b)pyridine: structure given in first source. 4-azabenzimidazole : The [4,5-b]-fused isomer of imidazopyridine.		2.4110imidazopyridine
triazoles
Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms.		2.48201,2,3-triazole
2(3h)-benzofuranone
2(3H)-benzofuranone: structure in first source		2.0510
1,8-dihydroxynaphthalene
1,8-dihydroxynaphthalene: isolated from mutant of Wangiella dermatitidis; structure given in first source. naphthalene-1,8-diol : A member of the class of naphthalenediols that is naphthalene in which the hydrogens at positions 1 and 8 are replaced by hydroxy groups.		2.3110naphthalenediolfungal metabolite
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)		1.96102-deoxy-2-((18)F)fluoro-D-glucose;
2-deoxy-2-fluoro-aldehydo-D-glucose
trimethylphosphine oxide
trimethylphosphine oxide: structure in first source		2.4110
n-methylscopolamine
N-Methylscopolamine: A muscarinic antagonist used to study binding characteristics of muscarinic cholinergic receptors.		1.9810
ethofenprox
ethofenprox: synthetic pyrethroid for insecticidal efficacy against mosquito larvae & on non-target organisms. etofenprox : An aromatic ether that is the 3-phenoxybenzyl ether of 2-(4-ethoxyphenyl)-2-methylpropan-1-ol.		2.1110aromatic etherpyrethroid ether insecticide
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.		3.3150cerium molecular entity;
metal oxide
2-naphthylisothiocyanate
[no description available]		1.9810
propionylthiocholine
propionylthiocholine: substrate for cholinesterase; RN given refers to parent cpd		1.9810
4-nitrophenyl butyrate
p-nitrophenyl butyrate : A butyrate ester resulting from the formal condensation of the hydroxy group of 4-nitrophenol with the carboxy group of butyric acid.		2.3920butyrate ester;
C-nitro compound
4,4'-dipyridyl disulfide
4,4'-dipyridyl disulfide : An organic disulfide obtained by formal oxidative dimerisation of 4-thiopyridine.		1.9910organic disulfide;
pyridines
4-nitrophenyl sulfate
4-nitrophenyl sulfate: RN given refers to parent cpd. 4-nitrophenyl hydrogen sulfate : An aryl sulfate the mono 4-nitrophenyl ester of sulfuric acid.. 4-nitrophenyl sulfate : An aryl sulfate oxoanion resulting from the deprotonation of the sulfooxy group of 4-nitrophenyl hydrogen sulfate. The major microspecies at pH 7.3.		1.9610aryl sulfate;
C-nitro compound		human metabolite
n-hydroxy-4-aminobiphenyl
[no description available]		1.9710aminobiphenyl;
N-substituted amine		carcinogenic agent;
human xenobiotic metabolite
4-nitrophenylglucuronide
4-nitrophenyl beta-D-glucuronide : A beta-D-glucosiduronic acid having a 4-nitrophenyl substituent at the anomeric position.		1.9610beta-D-glucosiduronic acid;
C-nitro compound		chromogenic compound
4-methylumbelliferyl butyrate
4-methylumbelliferyl butyrate: substrate from butyrate esterase. 4-methylumbelliferyl butyate : A member of the class of coumarins that is 4-methylumbelliferone in which the hydroxyl hydrogen is replaced by a butyryl group.		2.0510butyrate ester;
coumarins		chromogenic compound
di-n-butyl-2,2-dichlorovinyl phosphate
[no description available]		2.3820
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.		8.49803-(1-methylpyrrolidin-2-yl)pyridineanxiolytic drug;
biomarker;
immunomodulator;
mitogen;
neurotoxin;
nicotinic acetylcholine receptor agonist;
peripheral nervous system drug;
phytogenic insecticide;
plant metabolite;
psychotropic drug;
teratogenic agent;
xenobiotic
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.		2.4520iditolfungal metabolite
cadmium telluride
cadmium telluride: used in radiation monitoring device		2.0610
homocysteine
Homocysteine: A thiol-containing amino acid formed by a demethylation of METHIONINE.. homocysteine : A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.. L-homocysteine : A homocysteine that has L configuration.		2.7930amino acid zwitterion;
homocysteine;
serine family amino acid		fundamental metabolite;
mouse metabolite
n-acetoxy-4-acetylaminobiphenyl
[no description available]		1.9810
rac-glycerol 1-monodecanoate
rac-glycerol 1-monodecanoate: a monoglyceride of capric acid. 1-monodecanoylglycerol : A 1-monoglyceride that has decanoyl (capryl) as the acyl group.. rac-1-monodecanoylglycerol : A rac-1-monoacylglycerol composed of equal amounts of 3-decanoyl-sn-glycerol and 1-decanoyl-sn-glycerol.		1.9410rac-1-monoacylglycerol
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.		2.02101,3-thiazolemonocarboxylic acid;
benzothiazoles;
imidothioate		luciferin
n-(7-dimethylamino-4-methylcoumarinyl)maleimide
N-(7-dimethylamino-4-methylcoumarinyl)maleimide: fluorescent thiol reagent; structure		2.0610
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.		2.1310D-glucuronic acidalgal metabolite
oxymethacil
oxymethacil: structure		1.9710
3-aminopropylphosphonic acid
3-aminopropylphosphonic acid: RN given refers to parent cpd; structure. (3-aminopropyl)phosphonic acid : A phosphonic acid in which the hydrogen attached to the phosphorus of phosphonic acid is substituted by a 3-aminopropyl group. It is a partial agonist of GABAB receptors.		1.9610phosphonic acids;
primary amino compound;
zwitterion		GABAB receptor agonist
cobalt
Cobalt: A trace element that is a component of vitamin B12. It has the atomic symbol Co, atomic number 27, and atomic weight 58.93. It is used in nuclear weapons, alloys, and pigments. Deficiency in animals leads to anemia; its excess in humans can lead to erythrocytosis.. cobalt(1+) : A monovalent inorganic cation obtained from cobalt.. cobalt atom : A cobalt group element atom that has atomic number 27.		3.150cobalt group element atom;
metal allergen		micronutrient
arginyl-glycyl-aspartic acid
arginyl-glycyl-aspartic acid: amino acid sequence of basic unit of widespread cellular recognition system		2.0110oligopeptide
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.		2.0510
phenylsaligenin cyclic phosphate
[no description available]		3.3870
2-(2-cresyl)-4h-1-3-2-benzodioxaphosphorin-2-oxide
2-(2-cresyl)-4H-1-3-2-benzodioxaphosphorin-2-oxide: cyclic metabolite of tri-o-cresyl phosphate; synergist for cholinesterase inhibitors		2.420
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).		1.9810
s-ethyl glutathione
[no description available]		1.9710oligopeptide
3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate
3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate: a surfactant; structure given in first source		1.98101,1-diunsubstituted alkanesulfonate
inositol 1-phosphate
1D-myo-inositol 1-phosphate : An inositol having myo- configuration substituted at position 1 by a phosphate group.		1.9710
methoctramine
methoctramine: structure given in first source. methoctramine : A tetramine that is N,N'-bis(6-aminohexyl)octane-1,8-diamine where the primary amino groups both carry 2-methoxybenzyl substituents.. methoctramine tetrahydrochloride : A hydrochloride obtained by combining methoctramine with four molar equivalents of hydrochloric acid.		2.5120hydrochloridemuscarinic antagonist
afdx 116
otenzepad: cardioselective muscarinic receptor antagonist; structure given in first source		2.0310benzodiazepine
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.		1.9810phosphite ion;
trivalent inorganic anion
n-acetylsulfamethazine
[no description available]		1.9710
n-hydroxy-3,2'-dimethyl-4-aminobiphenyl
[no description available]		2.3720
deoxyglucose
Deoxyglucose: 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.. deoxyglucose : A deoxyhexose comprising glucose having at least one hydroxy group replaced by hydrogen.		2.3720
valerates
Valerates: Derivatives of valeric acid, including its salts and esters.		3.5180short-chain fatty acid anion;
straight-chain saturated fatty acid anion		plant metabolite
nitroaspirin
nitroaspirin: a nitric oxide donor		2.0310carbonyl compound
2-pyrrolino-dox
AN 204: structure in first source		210
afdx 384
AF-DX 384 : A pyridobenzodiazepine that acts as a selective antagonist of the muscarinic acetylcholine receptors.		2.0310benzodiazepine
fluorescein 5-maleimide
[no description available]		2.1110
ferrous phthalocyanine
[no description available]		2.0110
fullerene c60
Fullerenes: A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.. fullerene : A compound composed solely of an even number of carbon atoms, which form a cage-like fused-ring polycyclic system with twelve five-membered rings and the rest six-membered rings. The term has been broadened to include any closed cage structure consisting entirely of three-coordinate carbon atoms.		2.0610fullerenegeroprotector
7-((methylethoxyphosphinyl)oxy)-1-methylquinolinium
[no description available]		1.9710
cysteine isopropyl ester
cysteine isopropyl ester: a chemoprotectant against paracetamol-induced toxicity		1.9810
3,4-dihydro-3,4-dibromo-6-bromomethylcoumarin
3,4-dihydro-3,4-dibromo-6-bromomethylcoumarin: structure given in first source		2.4720
hexyl 2,5-dichlorophenylphosphoroamidate
[no description available]		2.4220
dexpanthenol
dexpanthenol: The alcohol of pantothenic acid		2.1310amino alcohol;
monocarboxylic acid amide		cholinergic drug;
provitamin
carbapenems
[no description available]		2.610
triiodothyronine
L-homocysteine thiolactone : A thiolactone arising from formal condensation of the mercapto (sulfanyl) and carboxylic acid groups of L-homocysteine.		2.4920tetrahydrothiophenes;
thiolactone		human metabolite
hydroxyl radical
Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent.		2.0510oxygen hydride;
oxygen radical;
reactive oxygen species
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.		2.3920carbodiimide
succinylmonocholine
succinylmonocholine: RN given refers to parent cpd		2.0410acylcholine
thiophosphoric acid
thiophosphoric acid: RN given refers to parent cpd		1.9310phosphorothioic 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.		2.4720biotins;
vitamin B7		coenzyme;
cofactor;
Escherichia coli metabolite;
fundamental metabolite;
human metabolite;
mouse metabolite;
nutraceutical;
prosthetic group;
Saccharomyces cerevisiae metabolite
atropine
tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3.		5.52680
organophosphonates
hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid.		3.470divalent inorganic anion;
phosphite ion
2-octyl-4h-1,3,2-benzodioxaphosphorin-2-oxide
2-octyl-4H-1,3,2-benzodioxaphosphorin-2-oxide: structure given in first source		1.9910
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.		2.051012alpha-hydroxy steroid;
3alpha-hydroxy steroid;
7alpha-hydroxy steroid;
bile acid;
C24-steroid;
trihydroxy-5beta-cholanic acid		human metabolite;
mouse metabolite
benzofurans
Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring.		2.4820
solanine
Solanine: A mixture of alpha-chaconine and alpha-solanine, found in SOLANACEAE plants.. solanine : A glycoalkaloid poison found in species of the nightshade family (Solanaceae), such as the potato (Solanum tuberosum). It is a trisccharide derivative of solanidine [(22beta)-solanid-5-en-3beta-ol].		1.9910
1,1-hydroxyoctanodiphosphonate
[no description available]		2.4110
protoverin
Protoveratrines: Mixtures of closely related hypotensive alkaloids from Veratrum album (Liliaceae). They have been used in the treatment of hypertension but have largely been replaced by drugs with fewer adverse effects.		1.9510
methylmercuric chloride
methylmercuric chloride: RN given refers to unlabeled cpd		2.0310chlorine molecular entity;
mercury coordination entity;
one-carbon compound
anatoxin a
anatoxin a: found in Anabaena; was indexed to cyanobacterial toxin (MARINE TOXINS) 1978-2006; also see anatoxin-a(s)		2.6630tropane 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.		1.9710inorganic chloride;
lithium salt		antimanic drug;
geroprotector
fibrin
Fibrin: A protein derived from FIBRINOGEN in the presence of THROMBIN, which forms part of the blood clot.		2.2110peptide
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.		2.4220myo-inositol trisphosphatemouse metabolite
ouabain
Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus.		2.352011alpha-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
quinidine
Quinidine: An optical isomer of quinine, extracted from the bark of the CHINCHONA tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular ACTION POTENTIALS, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.. quinidine : A cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy.		6.9910cinchona alkaloidalpha-adrenergic antagonist;
anti-arrhythmia drug;
antimalarial;
drug allergen;
EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor;
EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor;
muscarinic antagonist;
P450 inhibitor;
potassium channel blocker;
sodium channel blocker
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.		2.610alpha,beta-unsaturated monocarboxylic acid;
carbapenemcarboxylic acid;
organic sulfide;
pyrrolidinecarboxamide		antibacterial agent;
antibacterial drug;
drug allergen
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.		7.3920acetate ester;
steroid ester		cholinergic antagonist;
muscle relaxant;
nicotinic antagonist
rocuronium
Rocuronium: An androstanol non-depolarizing neuromuscular blocking agent. It has a mono-quaternary structure and is a weaker nicotinic antagonist than PANCURONIUM.. rocuronium : A 5alpha-androstane compound having 3alpha-hydroxy-, 17beta-acetoxy-, 2beta-morpholino- and 16beta-N-allyllyrrolidinium substituents.		7.07103alpha-hydroxy steroid;
acetate ester;
androstane;
morpholines;
quaternary ammonium ion;
tertiary amino compound		drug allergen;
muscle relaxant;
neuromuscular agent
alpha-chaconine
alpha-chaconine: glycoside of solanidine; structure in 5th source		1.9910glycoalkaloid;
steroid saponin
loteprednol etabonate
Loteprednol Etabonate: An androstadiene derivative corticosteroid that is used as an ANTI-ALLERGIC AGENT for the treatment of inflammatory and allergic eye conditions.		2.211011beta-hydroxy steroid;
3-oxo-Delta(1),Delta(4)-steroid;
etabonate ester;
organochlorine compound;
steroid acid ester;
steroid ester		anti-inflammatory drug
betadex
beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds.		3.1950cyclodextrin
acetyl coenzyme a
Acetyl Coenzyme A: Acetyl CoA participates in the biosynthesis of fatty acids and sterols, in the oxidation of fatty acids and in the metabolism of many amino acids. It also acts as a biological acetylating agent.		2.6630acyl-CoAacyl donor;
coenzyme;
effector;
fundamental metabolite
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.		2.4620retinoic 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
cyanoginosin lr
cyanoginosin LR: cyclic heptapeptide from cyanobacterium Microcystis aeruginosa. microcystin-LR : A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl,L-arginyl, 2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle. Produced by the cyanobacterium Microcystis aeruginosa, it is the most studied of the microcystins.		2.1110microcystinbacterial metabolite;
EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor;
environmental contaminant;
xenobiotic
oleic acid
Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry.		2.4520octadec-9-enoic acidantioxidant;
Daphnia galeata metabolite;
EC 3.1.1.1 (carboxylesterase) inhibitor;
Escherichia coli metabolite;
mouse metabolite;
plant metabolite;
solvent
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.		2.3720benzoate ester;
methyl ester;
tertiary amino compound;
tropane alkaloid		adrenergic uptake inhibitor;
central nervous system stimulant;
dopamine uptake inhibitor;
environmental contaminant;
local anaesthetic;
mouse metabolite;
plant metabolite;
serotonin uptake inhibitor;
sodium channel blocker;
sympathomimetic agent;
vasoconstrictor agent;
xenobiotic
thapsigargin
Thapsigargin: A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES.. thapsigargin : An organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations.		210butyrate ester;
organic heterotricyclic compound;
sesquiterpene lactone		calcium channel blocker;
EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor
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.		1.9610olefinic 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
4-nitrophenyl valerate
4-nitrophenyl valerate: structure in first source		2.0510
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.		2.07102-bromocarboxylic acid;
monocarboxylic acid;
organochlorine compound
glycosides
[no description available]		1.9610
isomethyleugenol
Methylation: Addition of methyl groups. In histo-chemistry methylation is used to esterify carboxyl groups and remove sulfate groups by treating tissue sections with hot methanol in the presence of hydrochloric acid. (From Stedman, 25th ed)		2.6630isomethyleugenol
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)		1.9510flavin adenine dinucleotide;
vitamin B2		cofactor;
Escherichia coli metabolite;
human metabolite;
mouse metabolite;
prosthetic group
pyrophosphate
Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups.		2.6330diphosphate ion
methylatropine
methylatropine: RN given refers to endo-(+-)-isomer; structure in Negwer, 5th ed, #3766		2.3920
propylthiouracil
Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group.		2.0310pyrimidinethioneantidote to paracetamol poisoning;
antimetabolite;
antioxidant;
antithyroid drug;
carcinogenic agent;
EC 1.14.13.39 (nitric oxide synthase) inhibitor;
hormone antagonist
methylatropine nitrate
[no description available]		2.0310
sesquiterpenes
[no description available]		3.0850
dieldrin
Dieldrin: An organochlorine insecticide whose use has been cancelled or suspended in the United States. It has been used to control locusts, tropical disease vectors, in termite control by direct soil injection, and non-food seed and plant treatment. (From HSDB). dieldrin : An organochlorine compound resulting from the epoxidation of the double bond of aldrin. It is the active metabolite of the proinsecticde aldrin.		3.7430epoxide;
organochlorine compound;
organochlorine insecticide		carcinogenic agent;
xenobiotic
urb 597
cyclohexyl carbamic acid 3'-carbamoylbiphenyl-3-yl ester: a fatty acid amide hydrolase inhibitor; structure in first source		2.0710biphenyls
sodium ethoxide
sodium ethoxide : An organic monosodium salt that has ethoxide as the counterion.		2.0310organic sodium saltnucleophilic reagent
ferric ferrocyanide
ferric ferrocyanide: antidote to thallium poisoning; RN given refers to Fe(+3)[3:4] salt; structure		2.0310
sodium taurodeoxycholate
Taurodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. It is used as a cholagogue and choleretic, also industrially as a fat emulsifier.. taurodeoxycholic acid : A bile acid taurine conjugate of deoxycholic acid.. taurodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurodeoxycholic acid.		2.4220bile acid taurine conjugatehuman metabolite
nadp
[no description available]		3.9130
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.		1.9510barbituratesanticonvulsant;
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.		2.5420C-nitro compound;
furans;
organic sulfide;
tertiary amino compound		anti-ulcer drug;
drug allergen;
environmental contaminant;
H2-receptor antagonist;
xenobiotic
4-diphenylacetoxy-n-methylpiperidine methiodide
4-DAMP methiodide : A quaternary ammonium salt obtained by combining equimolar amounts of 4-diphenylacetoxy-N-methylpiperidine and iodomethane.		2.0310iodide salt;
quaternary ammonium salt		cholinergic antagonist;
muscarinic 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.		2.3620alkali 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.		1.9510dithiocarbamate salt;
macromolecule;
zinc coordination entity		antifungal agrochemical
fosfestrol
fosfestrol: Rx of prostatic carcinoma; RN given refers to parent cpd with unspecified isomeric designation; structure		1.9610aryl phosphate
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.		2.0210cobalt salt;
inorganic chloride		allergen;
calcium channel blocker;
sensitiser;
two-colour indicator
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.		1.9510
phosphamidon
Phosphamidon: An organophosphate cholinesterase inhibitor that is used as an insecticide.		3.0410
triazulenone
triazulenone: RN given refers to parent cpd without isomeric designation		1.9710imidazobenzodiazepine
orlistat
Orlistat: A lactone derivative of LEUCINE that acts as a pancreatic lipase inhibitor to limit the absorption of dietary fat; it is used in the management of obesity.. orlistat : A carboxylic ester resulting from the formal condensation of the carboxy group of N-formyl-L-leucine with the hydroxy group of (3S,4S)-3-hexyl-4-[(2S)-2-hydroxytridecyl]oxetan-2-one. A pancreatic lipase inhibitor, it is used as an anti-obesity drug.		3.2760beta-lactone;
carboxylic ester;
formamides;
L-leucine derivative		anti-obesity agent;
bacterial metabolite;
EC 2.3.1.85 (fatty acid synthase) inhibitor;
EC 3.1.1.3 (triacylglycerol lipase) inhibitor
quinine
[no description available]		1.9410cinchona alkaloidantimalarial;
muscle relaxant;
non-narcotic analgesic
molybdocene dichloride
molybdenocene dichloride: structure in first source		210
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.		2.5120
ovalbumin
Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily.		2.0510
sodium dodecyl sulfate
Sodium Dodecyl Sulfate: An anionic surfactant, usually a mixture of sodium alkyl sulfates, mainly the lauryl; lowers surface tension of aqueous solutions; used as fat emulsifier, wetting agent, detergent in cosmetics, pharmaceuticals and toothpastes; also as research tool in protein biochemistry.. sodium dodecyl sulfate : An organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate.		2.7430organic sodium saltdetergent;
protein denaturant
homoserine lactone
homoserine lactone: a putative signal for starvation in E. coli; structure in first source. homoserinium lactone : The conjugate acid of homoserine lactone; major species at pH 7.3.. homoserine lactone : A butan-4-olide having an amino substituent at the 2-position.		7.0810ammonium ion derivative;
organic cation
alpha-chymotrypsin
Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side.		2.8540
rhodamine 123
Rhodamine 123: A fluorescent probe with low toxicity which is a potent substrate for ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 and the bacterial multidrug efflux transporter. It is used to assess mitochondrial bioenergetics in living cells and to measure the efflux activity of ATP BINDING CASSETTE TRANSPORTER, SUBFAMILY B, MEMBER 1 in both normal and malignant cells. (Leukemia 1997;11(7):1124-30). rhodamine 123(1+) : A cationic fluorescent dye derived from 9-phenylxanthene.		2.4620organic cation;
xanthene dye		fluorochrome
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.		6.9710ethyl ester;
maleate ester		glutathione depleting agent
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.		2.0410octadecadienoic acid;
omega-6 fatty acid		algal metabolite;
Daphnia galeata metabolite;
plant metabolite
hymecromone
Hymecromone: A coumarin derivative possessing properties as a spasmolytic, choleretic and light-protective agent. It is also used in ANALYTICAL CHEMISTRY TECHNIQUES for the determination of NITRIC ACID.		2.4520hydroxycoumarinantineoplastic agent;
hyaluronic acid synthesis inhibitor
alprostadil
[no description available]		1.9710prostaglandins Eanticoagulant;
human metabolite;
platelet aggregation inhibitor;
vasodilator agent
harmine
Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.. harmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7.		1.9610harmala alkaloidanti-HIV agent;
EC 1.4.3.4 (monoamine oxidase) inhibitor;
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.		4.3911carotenol;
carotenone		animal metabolite;
anticoagulant;
antioxidant;
food colouring;
plant metabolite
baicalein
[no description available]		2.610trihydroxyflavoneangiogenesis 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
mangiferin
shamimin: isolated from the leaves of Bombax ceiba; structure in first source		2.1510C-glycosyl compound;
xanthones		anti-inflammatory agent;
antioxidant;
hypoglycemic agent;
plant metabolite
anandamide
anandamide : An N-acylethanolamine 20:4 resulting from the formal condensation of carboxy group of arachidonic acid with the amino group of ethanolamine.		2.4820endocannabinoid;
N-acylethanolamine 20:4		human blood serum metabolite;
neurotransmitter;
vasodilator agent
glyceryl 2-arachidonate
glyceryl 2-arachidonate: binds to cannabinoid receptors; structure in first source. 2-arachidonoylglycerol : An endocannabinoid and an endogenous agonist of the cannabinoid receptors (CB1 and CB2). It is an ester formed from omega-6-arachidonic acid and glycerol.		2.05102-acylglycerol 20:4;
endocannabinoid		human 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.		1.9710
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.		2.1104-hydroxynon-2-enal;
4-hydroxynonenal
1-monooleoyl-rac-glycerol
Peceol: lipid excipient containing readily dispersible mixture of mono- & diglycerides of oleic acid. 1-oleoylglycerol : A 1-monoglyceride where the acyl group is oleoyl.. monooleoylglycerol : A monoglyceride in which the acyl group is oleoyl with the position of acylation unspecified.		1.96101-acylglycerol 18:1;
monooleoylglycerol		plant metabolite
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.		7.2510pyrrolidin-2-onesanticonvulsant;
environmental contaminant;
xenobiotic
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.		7.3420
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.		1.9610morphinane alkaloid;
organic heteropentacyclic compound;
tertiary amino compound		anaesthetic;
drug allergen;
environmental contaminant;
geroprotector;
mu-opioid receptor agonist;
opioid analgesic;
plant metabolite;
vasodilator agent;
xenobiotic
benzphetamine
Benzphetamine: A sympathomimetic agent with properties similar to DEXTROAMPHETAMINE. It is used in the treatment of obesity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1222). benzphetamine : Dextroamphetamine in which the the hydrogens attached to the amino group are substituted by a methyl and a benzyl group. A sympathomimetic agent with properties similar to dextroamphetamine, it is used as its hydrochloride salt in the treatment of obesity.		1.9510amphetamines;
tertiary amine		adrenergic uptake inhibitor;
appetite depressant;
dopamine uptake inhibitor;
sympathomimetic agent
lysophosphatidylcholines
lysophosphatidylcholine : An acylglycerophosphocholine resulting from partial hydrolysis of a phosphatidylcholine, which removes one of the fatty acyl groups. The structure is depicted in the image where R1 = acyl, R2 = H or where R1 = H, R2 = acyl.		2.03101-O-acyl-sn-glycero-3-phosphocholine
lead
Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.		2.110carbon group element atom;
elemental lead;
metal atom		neurotoxin
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.		1.9510metalloid atom;
pnictogen
mevinphos
Mevinphos: An organophosphate cholinesterase inhibitor that is used as an insecticide.		1.9810
aluminum
Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98.		1.9510boron group element atom;
elemental aluminium;
metal 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)		7.1310metalloid atom;
pnictogen		micronutrient
nicomorphine
nicomorphine: RN given refers to parent cpd		1.9610morphinane alkaloid
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.		2.6730chalcogen;
nonmetal atom		macronutrient
dicrotophos
dicrotophos: RN given refers to cpd without isomeric designation; structure		1.9710dialkyl phosphate;
organophosphate insecticide		acaricide;
agrochemical;
avicide;
EC 3.1.1.7 (acetylcholinesterase) inhibitor
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.		3.2660alkenyl 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
veratrine
Veratrine: A voltage-gated sodium channel activator.		2.3720alkaloid
enalapril
Enalapril: An angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.. enalapril : A dicarboxylic acid monoester that is ethyl 4-phenylbutanoate in which a hydrogen alpha to the carboxy group is substituted by the amino group of L-alanyl-L-proline (S-configuration).		710dicarboxylic acid monoester;
dipeptide		antihypertensive agent;
EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor;
geroprotector;
prodrug
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.		2.7230cysteiniumfundamental metabolite
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.		3.2160monoatomic phosphorus;
nonmetal atom;
pnictogen		macronutrient
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.		1.9610morphinane alkaloidmu-opioid receptor agonist;
opioid analgesic;
prodrug
enalaprilat anhydrous
Enalaprilat: The active metabolite of ENALAPRIL and one of the potent, intravenously administered, ANGIOTENSIN-CONVERTING ENZYME INHIBITORS. It is an effective agent for the treatment of essential hypertension and has beneficial hemodynamic effects in heart failure. The drug produces renal vasodilation with an increase in sodium excretion.. enalaprilat dihydrate : The dihydrate form of enalaprilat, an angiotensin-converting enzyme (ACE) inhibitor that is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is administered by intravenous injection.. enalaprilat (anhydrous) : Enalapril in which the ethyl ester group has been hydrolysed to the corresponding carboxylic acid. Enalaprilat is an angiotensin-converting enzyme (ACE) inhibitor and is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is given by intravenous injection, usually as the dihydrate.		210dicarboxylic acid;
dipeptide		antihypertensive agent;
EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
6-o-monoacetylmorphine
6-O-monoacetylmorphine: RN given refers to parent cpd(5alpha,6alpha)-isomer		1.9610morphinane alkaloid
naphthylvinylpyridine
Naphthylvinylpyridine: 4(1-Naphthylvinyl)pyridine hydrochloride. Cholinesterase inhibitor. Synonym: YuB 25.		1.9610
triolein
Triolein: (Z)-9-Octadecenoic acid 1,2,3-propanetriyl ester.. triolein : A triglyceride formed by esterification of the three hydroxy groups of glycerol with oleic acid. Triolein is one of the two components of Lorenzo's oil.		2.3620triglycerideCaenorhabditis elegans metabolite;
plant metabolite
tiapridex
Tiapride Hydrochloride: A benzamide derivative that is used as a dopamine antagonist.		2.0810benzamides
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.		2.7930ammonium salt;
inorganic sulfate salt		fertilizer
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.		7.6730azatetracycloalkane;
oxatetracycloalkane;
quinazoline alkaloid		animal metabolite;
bacterial metabolite;
marine metabolite;
neurotoxin;
voltage-gated sodium channel blocker
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.		1.9510chalcogen;
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.		2.0610chalcogen;
metalloid atom
isonitrosoacetone
2-oxopropanal-1-oxime: structure given in first source		1.9710
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.		7.6630
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.		2.0210maleate 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.		2.6430amidobenzoic acid
ebelactone a
ebelactone A: esterase inhibitor; structure given in first source		1.9710
morphinans
Morphinans: Compounds based on a partially saturated iminoethanophenanthrene, which can be described as ethylimino-bridged benzo-decahydronaphthalenes. They include some of the OPIOIDS found in PAPAVER that are used as ANALGESICS.		2.6430isoquinoline alkaloid fundamental parent;
morphinane alkaloid
tiapamil hydrochloride
Tiapamil Hydrochloride: A phenylethylamine derivative that acts as a calcium antagonist showing hemodynamic effects in patients with acute myocardial infarction.		2.7230
staurosporine
staurosporinium : Conjugate acid of staurosporine.		2.0310ammonium ion derivative
chloralose
Chloralose: A derivative of CHLORAL HYDRATE that was used as a sedative but has been replaced by safer and more effective drugs. Its most common use is as a general anesthetic in animal experiments.		1.9710
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.		1.9610phosphagen;
phosphoamino acid		human metabolite;
mouse metabolite
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.		3.3870
phoxim
phoxim: structure		2.4220
atl 146e
BMS-068645: structure in first source		2.0710
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.		2.4110alpha-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
emamectin benzoate
emamectin benzoate: 4'-deoxy-4'-epi-methylamino derivative of avermectin B1; structure given in first source. emamectin : A mixture of emamectin B1a (major component) and emamectin B1b (minor component).		2.110emamectins
veratridine
Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal.		2.3720
dextrothyroxine
[no description available]		2.110
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.		2.4120
scopolamine hydrobromide
[no description available]		2.9140
pituitrin
Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR).		1.9610
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.		3.5690
nad
NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety.		2.6430organophosphate oxoanioncofactor;
human metabolite;
hydrogen acceptor;
Saccharomyces cerevisiae metabolite
c-peptide
C-Peptide: The middle segment of proinsulin that is between the N-terminal B-chain and the C-terminal A-chain. It is a pancreatic peptide of about 31 residues, depending on the species. Upon proteolytic cleavage of proinsulin, equimolar INSULIN and C-peptide are released. C-peptide immunoassay has been used to assess pancreatic beta cell function in diabetic patients with circulating insulin antibodies or exogenous insulin. Half-life of C-peptide is 30 min, almost 8 times that of insulin.		2.0110
an 207
AN 207: RN given for (2S-cis)-isomer		210
cellulose
DEAE-Cellulose: Cellulose derivative used in chromatography, as ion-exchange material, and for various industrial applications.		7.9440glycoside
phosphatidylcholines
Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.		1.98101,2-diacyl-sn-glycero-3-phosphocholine
(9R)-9-chloro-11,17-dihydroxy-17-(2-hydroxy-1-oxoethyl)-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
Beclomethasone: An anti-inflammatory, synthetic glucocorticoid. It is used topically as an anti-inflammatory agent and in aerosol form for the treatment of ASTHMA.. beclomethasone : A 17alpha-hydroxy steroid that is prednisolone in which the hydrogens at the 9alpha and 16beta positions are substituted by a chlorine and a methyl group, respectively.		1.971021-hydroxy steroid
boc-d-fmk
Boc-D-FMK: Caspase inhibitor and neuroprotective agent		2.0210
ethyl octylphosphonofluoridate
ethyl octylphosphonofluoridate: a neuropathy target esterase inhibitor; structure given in first source		1.9910
6-fluoro-5,7-dibromo-2-methyl-1-formyl-1,2,3,4-tetrahydroquinoline
6-fluoro-5,7-dibromo-2-methyl-1-formyl-1,2,3,4-tetrahydroquinoline: an Epac1 inhibitor; structure in first source		2.3110
chitosan
[no description available]		8.0440
esterastin
esterastin: inhibitor of esterases; structure		1.9610
4-hydroxymercuribenzoate
[no description available]		2.420
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.		1.9510monosodium glutamateflavouring agent
jzl 184
JZL 184: inhibits monoacylglycerol lipase; structure in first source		2.0710benzodioxoles
egg white
Egg White: The white of an egg, especially a chicken's egg, used in cooking. It contains albumin. (Random House Unabridged Dictionary, 2d ed)		2.1510
piperidines
Piperidines: A family of hexahydropyridines.		3.7100
sec-butyl-propylacetamide
sec-butyl-propylacetamide: structure in first source		7.110
endrin
Endrin: An organochlorine compound that was formerly used as an insecticide. Its manufacture and use has been discontinued in the United States. (From Merck Index, 11th ed). endrin : An organochlorine compound resulting from the epoxidation of the double bond of isodrin. It is the endo, endo stereoisomer of dieldrin. It is an insecticide mainly used on field crops such as cotton and grains and has also been used as a rodenticide to control mice and voles. The product is banned in many countries since it is a persistent organic pollutant.		1.9510
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.		1.9510
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.		8.4980ascorbic acid;
vitamin C		coenzyme;
cofactor;
flour treatment agent;
food antioxidant;
food colour retention agent;
geroprotector;
plant metabolite;
skin lightening agent
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.		3.4470benzenes;
hydroxycoumarin;
methyl ketone
bromadiolone
[no description available]		7.4920diarylheptanoid
omega-agatoxin iva
omega-Agatoxin IVA: A neuropeptide toxin from the venom of the funnel web spider, Agelenopsis aperta. It inhibits CALCIUM CHANNELS, P-TYPE by altering the voltage-dependent gating so that very large depolarizations are needed for channel opening. It also inhibits CALCIUM CHANNELS, Q-TYPE.		210
microcystin
microcystin: microcystins have the general structure cyclo(D-Ala-L-X-D-erythro--methylisoasp-L-Y-Adda-D-isoGlu-N-methyldehydroAla) where X and Y are variable L-amino acids;. microcystin : A family of cyclic heptapeptide hepatotoxins produced by a number of cyanobacteria, the most notable of which is Microcystis, from which the name of the family is derived. Microcystins consist of a heptapeptide macrocycle made up of five non-protein amino acids and two protein amino acids.		2.0510peptide
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.		3.5911
pyrethrins
[no description available]		3.1150
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.		1.9510
phthalocyanine
phthalocyanine : A tetrapyrrole fundamental parent that consists of four isoindole-type units, with the connecting carbon atoms in the macrocycle replaced by nitrogen.		2.0610phthalocyanines;
tetrapyrrole fundamental parent
imidacloprid
(E)-imidacloprid : The E-isomer of imidacloprid.		2.0310imidacloprid;
imidazolidines;
monochloropyridine		environmental contaminant;
genotoxin;
neonicotinoid insectide;
nicotinic acetylcholine receptor agonist;
xenobiotic
benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone
benzyloxycarbonylvalyl-alanyl-aspartyl fluoromethyl ketone: an interleukin-1beta converting enzyme (ICE)-like protease inhibitor		2.0210
nitrophenols
Nitrophenols: PHENOLS carrying nitro group substituents.		6.75790
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.		2.3720
ht-2 toxin
HT-2 toxin : A trichothecene mycotoxin that is T-2 toxin in which the acetyloxy group at position 4S has been hydrolysed to the corresponding hydroxy group. It is the major metabolite of T-2 toxin.		1.9610
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.		2.3520
diethyltoluamide, ethanol, glycerin, terpineol, water drug combination
diethyltoluamide, ethanol, glycerin, terpineol, water drug combination: insect repellent lotion containing diethyltoluamide, ethanol, glycerin, terpineol & water		1.9710
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.		2.4720
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.		1.95103',5'-cyclic purine nucleotide;
guanyl ribonucleotide		Escherichia coli metabolite;
human metabolite;
mouse metabolite;
plant metabolite;
Saccharomyces cerevisiae metabolite
deoxyguanosine
[no description available]		1.9510purine 2'-deoxyribonucleoside;
purines 2'-deoxy-D-ribonucleoside		Escherichia coli metabolite;
human metabolite;
mouse metabolite;
Saccharomyces cerevisiae metabolite
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.		5.09420pyridinium ionantidote to organophosphate poisoning;
antidote to sarin poisoning;
cholinergic drug;
cholinesterase reactivator
hlo 7
HLo 7: structure given in first source		2.4220organic molecular entity
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).		2.0310
asoxime chloride
[no description available]		3.5480
pralidoxime chloride
[no description available]		1.9710organic chloride salt;
pyridinium salt		cholinergic drug;
cholinesterase reactivator
hgg 12
HGG 12: used therapeutically in organophosphate poisoning; structure; RN given refers to parent cpd		1.9710
pyridine-4-aldoxime
pyridine-4-aldoxime: RN given for cpd without isomeric designation		2.110
n,n'-monomethylenebis(pyridiniumaldoxime)
N,N'-monomethylenebis(pyridiniumaldoxime): RN given refers to parent cpd		2.0610
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.		2.0410imidacloprid;
imidazolidines;
monochloropyridine		environmental contaminant;
genotoxin;
neonicotinoid insectide;
nicotinic acetylcholine receptor agonist;
xenobiotic
trimedoxime bromide
Trimedoxime: Cholinesterase reactivator used as an antidote in alkyl phosphate poisoning.		3.1250
eye
[no description available]		3.0450
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.		2.0510
dinitrobenzenes
Dinitrobenzenes: Benzene derivatives which are substituted with two nitro groups in the ortho, meta or para positions.		2.0610
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.		2.4920
ConditionIndicatedRelationship StrengthStudiesTrials
Absence Seizure
[description not available]		05.2190
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.		05.2190
Muscular Weakness
[description not available]		02.4110
Disease Models, Animal
Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.		05.39210
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.		08.94130
Muscle Weakness
A vague complaint of debility, fatigue, or exhaustion attributable to weakness of various muscles. The weakness can be characterized as subacute or chronic, often progressive, and is a manifestation of many muscle and neuromuscular diseases. (From Wyngaarden et al., Cecil Textbook of Medicine, 19th ed, p2251)		02.4110
Fasciculation
Involuntary contraction of the muscle fibers innervated by a motor unit. Fasciculations may be visualized as a muscle twitch or dimpling under the skin, but usually do not generate sufficient force to move a limb. They may represent a benign condition or occur as a manifestation of MOTOR NEURON DISEASE or PERIPHERAL NERVOUS SYSTEM DISEASES. (Adams et al., Principles of Neurology, 6th ed, p1294)		02.7430
Action Tremor
[description not available]		02.9940
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.		07.9940
Constriction, Pathological
[description not available]		02.4110
Arteriosclerosis, Coronary
[description not available]		03.3360
Constriction, Pathologic
The condition of an anatomical structure's being constricted beyond normal dimensions.		02.4110
Coronary Artery Disease
Pathological processes of CORONARY ARTERIES that may derive from a congenital abnormality, atherosclerotic, or non-atherosclerotic cause.		08.3360
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)		03.81110
Infections, Klebsiella
[description not available]		02.610
Klebsiella Infections
Infections with bacteria of the genus KLEBSIELLA.		02.610
Organophosphorus Poisoning
[description not available]		011.04450
Organophosphate Poisoning
Poisoning due to exposure to ORGANOPHOSPHORUS COMPOUNDS, such as ORGANOPHOSPHATES; ORGANOTHIOPHOSPHATES; and ORGANOTHIOPHOSPHONATES.		06.04450
Apnea, Central
[description not available]		02.7620
Sleep Apnea, Central
A condition associated with multiple episodes of sleep apnea which are distinguished from obstructive sleep apnea (SLEEP APNEA, OBSTRUCTIVE) by the complete cessation of efforts to breathe. This disorder is associated with dysfunction of central nervous system centers that regulate respiration.		02.7620
Absence Status
[description not available]		05.21101
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)		05.21101
2019 Novel Coronavirus Disease
[description not available]		02.3110
Complication, Postoperative
[description not available]		02.1510
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.		02.1510
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)		04.72290
Enteric Fever
[description not available]		02.1710
Typhoid Fever
An acute systemic febrile infection caused by SALMONELLA TYPHI, a serotype of SALMONELLA ENTERICA.		02.1710
Dyskinesia, Medication-Induced
[description not available]		02.2110
Dyskinesia, Drug-Induced
Abnormal movements, including HYPERKINESIS; HYPOKINESIA; TREMOR; and DYSTONIA, associated with the use of certain medications or drugs. Muscles of the face, trunk, neck, and extremities are most commonly affected. Tardive dyskinesia refers to abnormal hyperkinetic movements of the muscles of the face, tongue, and neck associated with the use of neuroleptic agents (see ANTIPSYCHOTIC AGENTS). (Adams et al., Principles of Neurology, 6th ed, p1199)		02.2110
Benign Neoplasms, Brain
[description not available]		03.5911
Canine Diseases
[description not available]		03.5911
Aura
[description not available]		03.9321
Astrocytosis
[description not available]		03.5911
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.		03.5911
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)		03.9321
Alloxan Diabetes
[description not available]		03.0850
Autoimmune Diabetes
[description not available]		02.5120
Hyperglycemia, Postprandial
Abnormally high BLOOD GLUCOSE level after a meal.		02.2110
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.		02.5120
Hyperglycemia
Abnormally high BLOOD GLUCOSE level.		02.2110
Genetic Predisposition
[description not available]		03.1250
Aortitis Syndrome
[description not available]		02.0810
Takayasu Arteritis
A chronic inflammatory process that affects the AORTA and its primary branches, such as the brachiocephalic artery (BRACHIOCEPHALIC TRUNK) and CAROTID ARTERIES. It results in progressive arterial stenosis, occlusion, and aneurysm formation. The pulse in the arm is hard to detect. Patients with aortitis syndrome often exhibit retinopathy.		02.0810
Atherogenesis
[description not available]		02.9840
Arterial Diseases, Carotid
[description not available]		03.3920
Carotid Artery Diseases
Pathological conditions involving the CAROTID ARTERIES, including the common, internal, and external carotid arteries. ATHEROSCLEROSIS and TRAUMA are relatively frequent causes of carotid artery pathology.		03.3920
Nasal Polyps
Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. Polyps may be NEOPLASMS, foci of INFLAMMATION, degenerative lesions, or malformations.		02.110
Atherosclerosis
A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA.		07.9840
Acute Brain Injuries
[description not available]		02.4920
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.		02.4920
Airflow Obstruction, Chronic
[description not available]		02.110
Pulmonary Disease, Chronic Obstructive
A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA.		02.110
Chronic Illness
[description not available]		02.4520
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).		02.4520
Anhedonia
Inability to experience pleasure due to impairment or dysfunction of normal psychological and neurobiological mechanisms. It is a symptom of many PSYCHOTIC DISORDERS (e.g., DEPRESSIVE DISORDER, MAJOR; and SCHIZOPHRENIA).		02.110
Cognition Disorders
Disorders characterized by disturbances in mental processes related to learning, thinking, reasoning, and judgment.		02.110
Age-Related Memory Disorders
[description not available]		02.110
Anxiety
Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS.		02.110
Depression
Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders.		02.4120
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.		02.110
Encephalopathy, Toxic
[description not available]		03.6690
Brain Swelling
[description not available]		02.4320
Weight Reduction
[description not available]		02.4420
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)		02.4320
Weight Loss
Decrease in existing BODY WEIGHT.		02.4420
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.		02.1110
Benign Psychomotor Epilepsy, Childhood
[description not available]		02.1310
Innate Inflammatory Response
[description not available]		02.9840
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).		02.1310
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.		02.9840
Diabetes Mellitus, Adult-Onset
[description not available]		02.9440
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.		02.9440
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.		02.0410
Angiostrongylus Infections
[description not available]		02.0410
Parasitic Diseases, Animal
Animal diseases caused by PARASITES.		02.0410
Coronary Heart Disease
[description not available]		02.420
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.		02.420
Chronic Progressive Multiple Sclerosis
[description not available]		02.0510
Acute Relapsing Multiple Sclerosis
[description not available]		02.0510
Elevated Cholesterol
[description not available]		02.420
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.		02.420
Multiple Sclerosis, Chronic Progressive
A form of multiple sclerosis characterized by a progressive deterioration in neurologic function which is in contrast to the more typical relapsing remitting form. If the clinical course is free of distinct remissions, it is referred to as primary progressive multiple sclerosis. When the progressive decline is punctuated by acute exacerbations, it is referred to as progressive relapsing multiple sclerosis. The term secondary progressive multiple sclerosis is used when relapsing remitting multiple sclerosis evolves into the chronic progressive form. (From Ann Neurol 1994;36 Suppl:S73-S79; Adams et al., Principles of Neurology, 6th ed, pp903-914)		02.0510
Multiple Sclerosis, Relapsing-Remitting
The most common clinical variant of MULTIPLE SCLEROSIS, characterized by recurrent acute exacerbations of neurologic dysfunction followed by partial or complete recovery. Common clinical manifestations include loss of visual (see OPTIC NEURITIS), motor, sensory, or bladder function. Acute episodes of demyelination may occur at any site in the central nervous system, and commonly involve the optic nerves, spinal cord, brain stem, and cerebellum. (Adams et al., Principles of Neurology, 6th ed, pp903-914)		02.0510
Respiration Disorders
Diseases of the respiratory system in general or unspecified or for a specific respiratory disease not available.		02.420
Acute Kidney Failure
[description not available]		02.0510
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.		02.0510
Hyperhomocysteinemia
Condition in which the plasma levels of homocysteine and related metabolites are elevated (		07.0510
Complications of Diabetes Mellitus
[description not available]		02.0510
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.		07.0510
HIV Coinfection
[description not available]		02.0510
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).		02.0510
Infections, Salmonella
[description not available]		02.0510
Diabetic Feet
[description not available]		02.0510
Diabetic Foot
Common foot problems in persons with DIABETES MELLITUS, caused by any combination of factors such as DIABETIC NEUROPATHIES; PERIPHERAL VASCULAR DISEASES; and INFECTION. With the loss of sensation and poor circulation, injuries and infections often lead to severe foot ulceration, GANGRENE and AMPUTATION.		07.0510
Bradyarrhythmia
[description not available]		02.3720
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.		07.3720
Preterm Birth
[description not available]		07.0510
Pregnancy
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.		08.99140
Premature Birth
CHILDBIRTH before 37 weeks of PREGNANCY (259 days from the first day of the mother's last menstrual period, or 245 days after FERTILIZATION).		02.0510
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.		09.4220
Polycystic Ovarian Syndrome
[description not available]		02.0610
Polycystic Ovary Syndrome
A complex disorder characterized by infertility, HIRSUTISM; OBESITY; and various menstrual disturbances such as OLIGOMENORRHEA; AMENORRHEA; ANOVULATION. Polycystic ovary syndrome is usually associated with bilateral enlarged ovaries studded with atretic follicles, not with cysts. The term, polycystic ovary, is misleading.		02.0610
Brain Disorders
[description not available]		02.4820
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.		02.4820
Francisella tularensis Infection
[description not available]		02.0610
Tularemia
A plague-like disease of rodents, transmissible to man. It is caused by FRANCISELLA TULARENSIS and is characterized by fever, chills, headache, backache, and weakness.		07.0610
Carcinoma, Ductal, Breast
An invasive (infiltrating) CARCINOMA of the mammary ductal system (MAMMARY GLANDS) in the human BREAST.		02.0710
Breast Cancer
[description not available]		07.0710
Local Neoplasm Recurrence
[description not available]		02.0710
Breast Neoplasms
Tumors or cancer of the human BREAST.		02.0710
Body Weight
The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.		03.2260
Nervous System Disorders
[description not available]		03.2360
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.		03.2360
Infections, Plasmodium
[description not available]		02.0810
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.		02.0810
Diseases, Occupational
[description not available]		02.0110
Hepatocellular Carcinoma
[description not available]		02.0110
Cardiovascular Diseases
Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.		02.0110
Diabetes Mellitus
A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.		02.0110
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.		02.0110
Impaired Glucose Tolerance
[description not available]		07.0110
Glucose Intolerance
A pathological state in which BLOOD GLUCOSE level is less than approximately 140 mg/100 ml of PLASMA at fasting, and above approximately 200 mg/100 ml plasma at 30-, 60-, or 90-minute during a GLUCOSE TOLERANCE TEST. This condition is seen frequently in DIABETES MELLITUS, but also occurs with other diseases and MALNUTRITION.		02.0110
Hyperlipemia
[description not available]		02.0110
Hyperlipidemias
Conditions with excess LIPIDS in the blood.		02.0110
Adverse Drug Event
[description not available]		02.8440
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.		02.8440
Blood Pressure, High
[description not available]		01.9310
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.		01.9310
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.		02.3420
Experimental Neoplasms
[description not available]		01.9310
Diaphragmatic Paralysis
[description not available]		02.3420
Acute Radiation Syndrome
A condition caused by a brief whole body exposure to more than one sievert dose equivalent of radiation. Acute radiation syndrome is initially characterized by ANOREXIA; NAUSEA; VOMITING; but can progress to hematological, gastrointestinal, neurological, pulmonary, and other major organ dysfunction.		01.9310
Experimental Radiation Injuries
[description not available]		02.6330
Injuries, Radiation
[description not available]		02.3420
Chemical Dependence
[description not available]		01.9310
Substance-Related Disorders
Disorders related to substance use or abuse.		01.9310
Apraxia
[description not available]		01.9310
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)		01.9310
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)		13.9310
Gulf War Syndrome
[description not available]		07.4120
Persian Gulf Syndrome
Unexplained symptoms reported by veterans of the Persian Gulf War with Iraq in 1991. The symptoms reported include fatigue, skin rash, muscle and joint pain, headaches, loss of memory, shortness of breath, gastrointestinal and respiratory symptoms, and extreme sensitivity to commonly occurring chemicals. (Nature 1994 May 5;369(6475):8)		02.4120
Aging
The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.		08.77110
Leucocythaemia
[description not available]		02.0210
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)		02.0210
Chromosome-Defective Micronuclei
[description not available]		02.0210
Disease Exacerbation
[description not available]		02.0310
MPTP Neurotoxicity Syndrome
[description not available]		02.0310
Abnormal Movements
[description not available]		02.0310
Acute Disease
Disease having a short and relatively severe course.		02.6730
Anaplastic Astrocytoma
[description not available]		02.0310
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)		07.0310
Acute Hypercapnic Respiratory Failure
[description not available]		02.0310
Respiratory Insufficiency
Failure to adequately provide oxygen to cells of the body and to remove excess carbon dioxide from them. (Stedman, 25th ed)		02.0310
African Sleeping Sickness
[description not available]		02.0310
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.		02.0310
Wallerian Degeneration
Degeneration of distal aspects of a nerve axon following injury to the cell body or proximal portion of the axon. The process is characterized by fragmentation of the axon and its MYELIN SHEATH.		02.3820
Central Hypothyroidism
[description not available]		02.0310
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.		07.0310
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.		02.4220
Necrosis
The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.		03.4780
Leukemia, Lymphocytic
[description not available]		01.9510
Leukemia, Lymphoid
Leukemia associated with HYPERPLASIA of the lymphoid tissues and increased numbers of circulating malignant LYMPHOCYTES and lymphoblasts.		01.9510
Abnormalities, Autosome
[description not available]		01.9610
Hypothermia, Accidental
[description not available]		02.3720
Hypothermia
Lower than normal body temperature, especially in warm-blooded animals.		02.3720
Acute Liver Injury, Drug-Induced
[description not available]		01.9610
Experimental Hepatoma
[description not available]		01.9610
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.		01.9610
Decerebrate Posturing
[description not available]		02.8840
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.		03.2160
Lipid Metabolism, Inborn Error
[description not available]		01.9810
Edema, Pulmonary
[description not available]		02.3920
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.		07.3920
Central Nervous System Disease
[description not available]		01.9810
Peripheral Nerve Diseases
[description not available]		02.940
Central Nervous System Diseases
Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord.		01.9810
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.		02.940
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.		02.3820
Palsy
[description not available]		01.9910
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)		01.9910
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.		02.6930
Chronic Kidney Failure
[description not available]		01.9910
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.		01.9910
Anoxemia
[description not available]		02.3720
Hypoxia
Sub-optimal OXYGEN levels in the ambient air of living organisms.		02.3720
Muscle Disorders
[description not available]		03.83120
Muscular Diseases
Acquired, familial, and congenital disorders of SKELETAL MUSCLE and SMOOTH MUSCLE.		03.83120
Hyperlipoproteinemia
[description not available]		0210
Hyperlipoproteinemias
Conditions with abnormally elevated levels of LIPOPROTEINS in the blood. They may be inherited, acquired, primary, or secondary. Hyperlipoproteinemias are classified according to the pattern of lipoproteins on electrophoresis or ultracentrifugation.		0210
Carotid Artery Narrowing
[description not available]		0210
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)		0210
Adenocarcinoma, Basal Cell
[description not available]		02.0110
Cancer of Colon
[description not available]		02.0110
Adenocarcinoma
A malignant epithelial tumor with a glandular organization.		02.0110
Colonic Neoplasms
Tumors or cancer of the COLON.		02.0110
Agitation, Psychomotor
[description not available]		02.0110
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.		02.0110
Liver Steatosis
[description not available]		02.3520
Starvation
Lengthy and continuous deprivation of food. (Stedman, 25th ed)		01.9510
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.		02.3520
Cardiac Death
[description not available]		01.9510
Asystole
[description not available]		01.9510
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.		01.9510
alpha 1-Antitrypsin Deficiency
Deficiency of the protease inhibitor ALPHA 1-ANTITRYPSIN that manifests primarily as PULMONARY EMPHYSEMA and LIVER CIRRHOSIS.		01.9510
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.		01.9510
Human Trichinellosis
[description not available]		01.9510
Trichinellosis
An infection with TRICHINELLA. It is caused by eating raw or undercooked meat that is infected with larvae of nematode worms TRICHINELLA genus. All members of the TRICHINELLA genus can infect human in addition to TRICHINELLA SPIRALIS, the traditional etiological agent. It is distributed throughout much of the world and is re-emerging in some parts as a public health hazard and a food safety problem.		01.9510
Agricultural Worker Disease
[description not available]		03.260
Fetal Death
Death of the developing young in utero. BIRTH of a dead FETUS is STILLBIRTH.		01.9510
Adenosis of Breast
[description not available]		01.9710
Fibrocystic Breast Disease
A common and benign breast disease characterized by varying degree of fibrocystic changes in the breast tissue. There are three major patterns of morphological changes, including FIBROSIS, formation of CYSTS, and proliferation of glandular tissue (adenosis). The fibrocystic breast has a dense irregular, lumpy, bumpy consistency.		01.9710
Adipocere
[description not available]		01.9710
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.		01.9710
Cardiovascular Stroke
[description not available]		01.9610
Myocardial Infarction
NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).		06.9610
Dermatoses
[description not available]		02.8610
Skin Diseases
Diseases involving the DERMIS or EPIDERMIS.		02.8610
Anochlesia
[description not available]		02.3520
Bilharziasis
[description not available]		01.9510
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.		01.9510
Cadaver
A dead body, usually a human body.		01.9510
Eye Disorders
[description not available]		01.9410
Eye Diseases
Diseases affecting the eye.		01.9410
Deficiency, Protein
[description not available]		01.9510
Heavy Menstrual Bleeding
[description not available]		03.3211
Menorrhagia
Excessive uterine bleeding during MENSTRUATION.		03.3211
A-V Dissociation
[description not available]		01.9410