carbachol profile

Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS. [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

ID Source	ID
PubMed CID	5831
CHEBI ID	3385
SCHEMBL ID	2791
MeSH ID	M0003323

Synonym
MLS002153502
karbachol
karbamoylcholin chlorid
smr000058584
2-(carbamoyloxy)-n,n,n-trimethylethanaminium chloride
carbacol
CHEBI:3385 ,
2-[(aminocarbonyl)oxy]-n,n,n-trimethylethanaminium chloride
karbachol [czech]
carbacholinium chloratum
tl 457
carbacholum
carbacholinum
choline, chloride, carbamate
ethanaminium, 2-(aminocarbonyl)oxy-n,n,n-trimethyl-, chloride
(2-hydroxyethyl)trimethylammonium chloride carbamate
lentine [french]
choline, chloride, carbamate, hydrochloride
doryl (van)
carbacol [inn-spanish]
gamma-carbamoyl choline chloride
ethanaminium, 2-((aminocarbonyl)oxy)-n,n,n-trimethyl-, chloride
karbamoylcholin chlorid [czech]
hsdb 6373
carbach
carbacholum chloratum
2-((aminocarbonyl)oxy)-n,n,n-trimethylethanaminium chloride
choline chloride, carbamate
carbacholum [inn-latin]
einecs 200-127-3
carbacholini chloridum
carbacolo [dcit]
nsc 32865
2-((aminocarbonyl)oxy)-n,n,n-trimethylethanaminum chloride
carbochol
mistura c
choline, carbamate
lentine
miostat
carbachol
carcholin
choline chloride carbamate
carbamoylcholine-hydrochloride
jestryl
.gamma.-carbamoyl choline chloride
carbamiotin
choline, chloride carbamate(ester)
nsc32865
carbaminoylcholine chloride
carbachol chloride
lentin
carbocholin
doryl
doryl (pharmaceutical)
carbamoylcholine chloride
carbacholin
carbacolina
carbamic acid, ester with choline chloride
choline chlorine carbamate
(2-carbamoyloxyethyl)trimethylammonium chloride
carbocholine
isopto carbachol
wln: zvo2k1&1&1 &q &g
(2-hydroxyethyl)trimethyl ammonium chloride carbamate
carbamylcholine chloride
51-83-2
carbacholine chloride
choline, carbamate, hydrochloride
moryl
choline chloride, carbamoyl-
vasoperif
choline carbamate chloride
carbaminocholine chloride
carbyl
carbachol hydrochloride
rilentol
nsc-32865
p. v. carbachol
coletyl
EU-0100243
carbamoylcholine chloride, >=98% (titration), crystalline
PRESTWICK_1036
carbamoylcholine chloride, 99%
miostat (tn)
carbachol (jan/usp/inn)
D00524
NCGC00093705-02
NCGC00093705-03
SPECTRUM1500158
NCGC00093705-04
NCGC00093705-05
NCGC00093705-01
C-1770 ,
HMS2091O17
C 4382 ,
C0596
HMS502E07
HMS1920I15
HMS1570P21
HMS3260B08
HMS2097P21
unii-8y164v895y
ethanaminium, 2-((aminocarbonyl)oxy)-n,n,n-trimethyl-, chloride (1:1)
carbachol [usp:inn:ban:jan]
carbacolo
8y164v895y ,
dtxsid9022730 ,
dtxcid502730
tox21_112029
2-carbamoyloxyethyl(trimethyl)ammonium chloride
2-aminocarbonyloxyethyl(trimethyl)azanium chloride
A828807
nsc755919
pharmakon1600-01500158
nsc-755919
HMS2236L04
CCG-38913
LP00243
AKOS015909565
HMS3372G03
carbachol [usp-rs]
carbachol [usp monograph]
carbachol [mart.]
carbachol [jan]
carbachol [inn]
carbachol [vandf]
carbachol [mi]
carbachol [orange book]
carbachol [who-dd]
carbachol [hsdb]
carbachol [ep monograph]
carbachol [ep impurity]
2-(trimethylazaniumyl)ethyl carbamate chloride
SCHEMBL2791
NCGC00015237-07
tox21_112029_1
NCGC00260928-01
CS-4836
tox21_500243
AKOS025149486
carbamoylcholine (chloride)
HY-B1208
mfcd00012011
(2-carbamoyloxy-ethyl)-trimethyl-ammonium(carbachol)
sr-01000075312
SR-01000075312-1
carbachol, united states pharmacopeia (usp) reference standard
carbachol, pharmaceutical secondary standard; certified reference material
carbachol, european pharmacopoeia (ep) reference standard
SR-01000075312-3
SR-01000075312-6
HMS3714P21
2-(carbamoyloxy)-n,n,n-trimethylethan-1-aminium chloride
SW197107-3
2-carbamoyloxyethyl(trimethyl)azanium;chloride
Q419401
carbachol,(s)
D89274
EN300-122286
carbachol (mart.)
carbachol (ep impurity)
p.v. carbachol
carbachol (ep monograph)
carbachol (usp-rs)
s01eb02
doryl(pharmaceutical)
carbachol (usp monograph)
n07ab01
ethanaminium, 2-((aminocarbonyl)oxy)-n,n,n,-trimethyl-, chloride
Z1255415481

Excerpt	Reference	Relevance
"As carbachol is a non-specific agonist, muscarinic and nicotinic receptor involvement was assessed by administering atropine (muscarinic antagonist) and mecamylamine (nicotinic antagonist) into VTA prior to carbachol treatment."	( Separating analgesia from reward within the ventral tegmental area. Borszcz, GS; Bowen, SE; Schifirneţ, E, 2014)	0.92
"Carbachol is a cholinergic agonist that protects the intestines after trauma or burn injury. "	( Carbachol ameliorates lipopolysaccharide-induced intestinal epithelial tight junction damage by down-regulating NF-κβ and myosin light-chain kinase pathways. Li, J; Zhang, Y, 2012)	3.26
"carbachol is a potent stimulator of glucagon secretion. "	( Influences of gastro-intestinal polypeptides and glucose on glucagon secretion induced by cholinergic stimulation. Ahrén, B; Lundquist, I, 1982)	1.71

Excerpt	Reference	Relevance
"Carbachol has shown prolonged sweat stimulation in directly stimulated regions for five hours or longer."	( Integrated sudomotor axon reflex sweat stimulation for continuous sweat analyte analysis with individuals at rest. Gaillard, T; Heikenfeld, J; Kasting, G; Sonner, Z; Wilder, E, 2017)	1.18
"Carbachol, which has no effect on ICa in untreated ventricular myocytes, inhibited this current in the presence of 2-ME."	( An estrogen metabolite, 2-methoxyestradiol, disrupts cardiac microtubules and unmasks muscarinic inhibition of calcium current. Pappano, AJ; Shen, JB, 2008)	1.07
"Carbachol also has quantitatively and qualitatively different effects on inositol tetrakisphosphate isomers than protein kinase C activators."	( Protein kinase C activity does not mediate the inhibitory effect of carbachol on chloride secretion by T84 cells. Barrett, KE; Buranawuti, T; Traynor-Kaplan, AE; Vajanaphanich, M, 1994)	1.25
"Carbachol has the strongest side effects (maximal change of the anterior chamber 0.80 mm; maximal change of the lens thickness 0.80 mm; maximal myopisation -11.50 delta)."	( Ultrasonographic study of the effect of different miotics on the eye components. François, J; Goes, F, 1977)	0.98
"Carbachol has been shown to produce a biphasic response in rat left atria. "	( Promiscuous or heterogeneous muscarinic receptors in rat atria? I. Schild analysis with simple competitive antagonists. Boselli, C; Kenakin, TP, 1990)	1.72
"Oral carbachol has no effects on bladder emptying in these patients."	( Effects of prazosin and carbachol in patients with benign prostatic obstruction. Andersson, KE; Hedlund, H, 1988)	1.04
"Carbachol has no further effect on the potential following furosemide treatment or Cl- depletion."	( Studies of axon-glial cell interactions and periaxonal K- homeostasis--I. The influence of Na+, K+, Cl- and cholinergic agents on the membrane potential of the adaxonal glia of the crayfish medial giant axon. Brunder, DG; Lieberman, EM, 1988)	1

Excerpt	Reference	Relevance
"Carbachol could increase the threshold for the mechanosensory pathway to start swimming, preventing the initiation of swimming at higher concentrations altogether."	( Muscarinic modulation of the Xenopus laevis tadpole spinal mechanosensory pathway. Li, WC; Porter, NJ, 2018)	1.2
"The carbachol-mediated increase in hERG expression was abolished by the selective M3 antagonist 4-DAMP (1,1-dimethyl-4-diphenylacetoxypiperidinium iodide) but not by the M2 antagonist AF-DX 116 (11[[2-[(diethylamino)methyl]-1-piperidinyl]-acetyl]-5,11-dihydro-6H-pyrido[2,3-b] [1,4]benzodiazepine-6-one)."	( Muscarinic receptor activation increases hERG channel expression through phosphorylation of ubiquitin ligase Nedd4-2. Cui, Z; Fisher, JT; Guo, J; Hogan-Cann, A; Kang, Y; Lamothe, SM; Li, W; Ma, A; Wang, T; Yang, T; Zhang, S, 2014)	0.88
"Carbachol tended to increase uIPSC amplitude in interneuron-to-interneuron synapses with higher PPR, suggesting that carbachol facilitates GABA release in interneuron synapses with lower release probability."	( Postsynaptic cell type-dependent cholinergic regulation of GABAergic synaptic transmission in rat insular cortex. Kobayashi, M; Koshikawa, N; Koyanagi, Y; Yamamoto, K, 2010)	1.08
"Carbachol did not cause contraction but instead caused relaxation of colonic strips from M(2)/M(3)R-KO mice."	( Muscarinic receptor subtypes involved in regulation of colonic motility in mice: functional studies using muscarinic receptor-deficient mice. Kitazawa, T; Komori, S; Kondo, T; Nakajima, M; Teraoka, H; Unno, T; Yamada, M, 2011)	1.09
"Carbachol failed to increase DAF-2 fluorescence when administered after l-NAME pre-treatment."	( Visualization of nitric oxide production and intracellular calcium in juxtamedullary afferent arteriolar endothelial cells. Brown, R; Liu, R; Persson, AE; Pittner, J; Wolgast, M, 2003)	1.04
"Carbachol did not enhance glucose-induced insulin secretion in islets from 9- to 10-month-old ob/ob mice in the presence of low extracellular Na concentration."	( Effects of cholinergic m-receptor agonists on insulin release in islets from obese and lean mice of different ages: the importance of bicarbonate. Lindström, P; Persson-Sjögren, S, 2004)	1.04
"The carbachol-induced increase of firing rate of AHA angiotensin II-sensitive neurons was inhibited by pressure application of the excitatory amino acid receptor antagonist kynurenate but not by the AT1 receptor antagonist losartan onto the same neurons."	( Cholinergic stimulation in the lateral septal area activates anterior hypothalamic area neurons via excitatory amino acid receptors in rats. Hagiwara, Y; Kubo, T, 2005)	0.81
"The carbachol-induced increase of firing rate was inhibited by pressure application of the AT1 receptor antagonist losartan onto AHA angiotensin II-sensitive neurons."	( Cholinergic stimulation in the posterior hypothalamic nucleus activates angiotensin II-sensitive neurons in the anterior hypothalamic area of rats. Hagiwara, Y; Kubo, T; Ohi, M, 2005)	0.81
"Carbachol and PGE(2) increase endogenous PGE(2) production and the COX-1 mRNA levels by activation of PLA(2)s."	( Signaling pathways leading to prostaglandin E(2) production by rat cerebral frontal cortex. Borda, E; Orman, B; Reina, S; Sterin-Borda, L, 2006)	1.06
"Carbachol can lower the DC activity, suggesting that modulation of DC activity may lower extensive immune and inflammatory response in the early phases of sepsis."	( [Effect of carbachol on dendritic cell function in the lipopolysaccharides induced murine sepsis model]. Hu, S; Lu, JY; Lü, Y; Tian, G; Wang, HW; Yang, Y, 2006)	2.17
"The carbachol-induced increase in intravesical pressure and salivation was simultaneously recorded before and after increasing doses of test drugs administered intravenously."	( Comparative in vivo uroselectivity profiles of anticholinergics, tested in a novel anesthetized rabbit model. Chugh, A; Gupta, JB; Hegde, LG; Kumar, N; Meru, AV; Naruganahalli, KS; Ray, A; Sinha, S, 2007)	0.82
"Carbachol failed to increase passive loss of hydrogen ion from the mucosa."	( Cholinergic inhibition of urinary acidification by the turtle bladder. Arruda, JA; Sabatini, S, 1980)	0.98
"Carbachol was found to increase the [14C]aminopyrine uptake and also to potentiate the ability of histamine to increase [14C]aminopyrine uptake."	( Aminopyrine uptake by guinea pig gastric mucosal cells. Mediation by cyclic AMP and interactions among secretagogues. Batzri, S; Dyer, J, 1981)	0.98
"Carbachol caused an increase in tritiated water efflux."	( Cholinergic and adrenergic effects on diffusional water flux in the toadfish, Opsanus beta. Evans, DH; Oduleye, SO, 1983)	0.99
"The carbachol elicited an increase in natriuresis and kaliuresis as well as a decrease in urine output in the first urine samples collected after the injection being injected into the LHA."	( Interaction between cholinergic and osmolar stimulation of the lateral hypothalamic area (LHA) on sodium and potassium excretion. Antunes-Rodrigues, J; Camargo, LA; Perez, SE; Saad, WA; Silva-Netto, CR, 1984)	0.75
"Carbachol was found to enhance insulin release in a dose-dependent manner."	( Cholinergic muscarinic effects on insulin release in mice. Lundquist, I, 1982)	0.99
"Carbachol, however, did increase glucagon (64-164%), catecholamines (3.5- to 15-fold), and corticosterone (62-160%)."	( Stress induced by central cholinergic stimulation alters regional distribution of glucose uptake. Lang, CH, 1994)	1.01
"The carbachol-induced increase of ICa was blocked by the selective M1 mAChR antagonist pirenzepine."	( M1 muscarinic receptors increase calcium current and phosphoinositide turnover in guinea-pig ventricular cardiocytes. Alloatti, G; Eva, C; Gallo, MP; Levi, RC; Oberto, A, 1993)	0.77
"Carbachol was found to increase [3H]arginine conversion to [3H]citrulline."	( Nitric oxide production regulates cGMP formation and calcium influx in pancreatic acinar cells. Gukovskaya, A; Pandol, S, 1994)	1.01
"Carbachol did, however, cause a gradual increase in immunoreactive zeta-PKC which reached maximal values 10-20 min after stimulation."	( Muscarinic receptor-mediated increase in zeta-PKC expression in SK-N-SH human neuroblastoma cells. Baumgold, J; Dyer, KD, 1994)	1.01
"Carbachol abolished the increase in light transients and cAMP accumulation induced by Org 30029 (1 mM), whereas it only partially attenuated the positive inotropic effect of Org 30029."	( Effects of the positive inotropic agent Org 30029 on developed force and aequorin light transients in intact canine ventricular myocardium. Endoh, M; Kawabata, Y, 1993)	1.01
"Carbachol does not increase OS phagocytosis in normal or RCS rat RPE cells. "	( Carbachol does not correct the defect in the phagocytosis of outer segments by Royal College of Surgeons rat retinal pigment epithelial cells. Abrams, TA; Burgess, BL; Hall, MO; Martinez, MO, 1996)	3.18
"But carbachol did not enhance TH gene expression in protein kinase C (PKC)-activated or down-regulated cells that had been induced by 5-min or 24-h exposure to phorbol 12-myristate 13-acetate (PMA), respectively."	( AP1-mediated transcriptional enhancement of the rat tyrosine hydroxylase gene by muscarinic stimulation. Chae, HD; Joh, TH; Kim, KT; Suh, BC, 1996)	0.77
"The carbachol-induced increase in the Ca2+ sensitivity of force production in beta-escin-permeabilized intestinal smooth muscle was enhanced in preparations that were loaded with the constitutively active mutant of RhoA, Val14RhoA, and was inhibited by exoenzyme C3 from Clostridium botulinum, which ADP-ribosylates and inactivates small GTPases of the Rho family."	( Role of Rho proteins in carbachol-induced contractions in intact and permeabilized guinea-pig intestinal smooth muscle. Aktories, K; Just, I; Otto, B; Pfitzer, G; Steusloff, A, 1996)	1.08
"The carbachol-induced increase in cGMP was blocked both by atropine, an mAChR antagonist, and by LY83583, a GC inhibitor."	( Coupling of muscarinic cholinergic receptors and cGMP in nocturnal regulation of the suprachiasmatic circadian clock. Ding, JM; Faiman, LE; Gillette, MU; Liu, C, 1997)	0.78
"The carbachol-induced increase in sEPSC frequency was not mimicked by nicotine, but could be blocked by atropine or by pirenzepine, a muscarinic cholinergic receptor subtype M1 antagonist."	( Muscarinic stimulation of synaptic activity by protein kinase C is inhibited by adenosine in cultured hippocampal neurons. Bouron, A; Reuter, H, 1997)	0.78
"Carbachol abolished the increase in the light transient and the accumulation of adenosine 3',5'-cyclic monophosphate (cyclic AMP) induced by Org 9731."	( Effects of a novel cardiotonic agent, Org 9731, on force and aequorin light transients in intact ventricular myocardium of the dog: involvement of a cyclic AMP-mediated mechanism and myofibrillar responsiveness to Ca2+ ions. Endoh, M; Kawabata, Y, 1995)	1.01
"Carbachol at a lower dose of 0.1 mg/kg i.p., produced a greater reversal (78.3+/-6.0%) than did the high dose (52.8+/-4.1)."	( Acute intracranial hypertension-induced inhibition of gastric emptying: evaluation in conscious rats. Gupta, YK; Kacker, V; Mehta, VS, 1999)	1.02
"That carbachol can activate src family kinases was indicated further by the finding that carbachol induced an increase in tyrosine phosphorylation of p120-src substrate, which was inhibited by PP1."	( Oxidative stress oppositely modulates protein tyrosine phosphorylation stimulated by muscarinic G protein-coupled and epidermal growth factor receptors. Grimes, CA; Jope, RS; Song, L; Zhang, L, 1999)	0.76
"Carbachol also induced increase on total [3H]-inositol phosphates accumulation in myometrium from estradiol-treated rats when compared with control rats."	( Effect of estrogen on intracellular signaling pathways linked to activation of M(2)- and M(3)-muscarinic acetylcholine receptors in the rat myometrium. Abdalla, FM; Abreu, LC; Porto, CS, 2000)	1.03
"Carbachol caused an increase in phorbol ester binding and translocation of PKCepsilon, however, these were inhibited only by 100-200 mM ethanol."	( Muscarinic receptors, protein kinase C isozymes and proliferation of astroglial cells: effects of ethanol. Costa, LG; Guizzetti, M, 2000)	1.03
"The carbachol-induced increase of phospholipase C activity in cardiac tissues was not different between WT and M(1)-KO mice."	( Altered cardiovascular responses in mice lacking the M(1) muscarinic acetylcholine receptor. Feigl, EO; Hamilton, SE; Hardouin, SN; Nathanson, NM; Richmond, KN; Zimmerman, A, 2002)	0.8
"The carbachol-dependent increase in ANS fluorescence was blocked noncompetitively by atropine but not by tubocurarine or diphenhydramine."	( A study of carbachol-atropine interaction on intestinal smooth muscle vesicles, using a fluorescent probe. Spero, L, 1978)	1.13
"Carbachol failed to produce the characteristic phasic and tonic components of smooth muscle contractions."	( Receptor-operated calcium-channels in isolated rabbit jejunum. Bhattacharya, SK; Ramarao, P; Sen, AP, 1992)	1
"The carbachol-induced increase in cAMP levels was inhibited by atropine."	( Interaction between phosphoinositide turnover system and cyclic AMP pathway for the secretion of pancreastatin and somatostatin from QGP-1N cells. Funakoshi, A; Kitayama, N; Matsuoka, Y; Tateishi, K, 1992)	0.76
"The carbachol-induced increase in [Mg2+]i was markedly inhibited by FCCP (approximately 80%), suggesting that the same pool(s) of Mg2+ were primarily involved."	( Secretagogue-induced mobilization of an intracellular Mg2+ pool in rat sublingual mucous acini. Melvin, JE; Zhang, GH, 1992)	0.76
"The carbachol-induced increase in secretion reached a maximal level at approximately 2.0 mM [Ca2+]e."	( Carbachol potentiates isoprenaline-induced mucin secretion by rat submandibular gland. Halket, C; Nguyen, L; Taylor, SE, 1992)	2.21
"The carbachol-stimulated increase in [3H]inositol phosphate accumulation was not affected by pretreatment of the tissue with pertussis toxin (200 ng/ml, 3 hr)."	( Muscarinic receptors in canine colonic circular smooth muscle. II. Signal transduction pathways. Buxton, IL; Zhang, LB, 1991)	0.76
"The carbachol-stimulated increase in gK appeared to be the direct result of the increase in steady-state [Ca]'i."	( Carbachol increases basolateral K+ conductance in T84 cells. Simultaneous measurements of cell [Ca] and gK explore calcium's role. Chase, HS; DeBell, MC; Tesfaye, A; Wong, SM, 1990)	2.2
"Carbachol caused an increase in intracellular pH from 7.12 +/- 0.01 to 7.21 +/- 0.02 (n = 10)."	( Sodium/proton exchange in cultured bovine adrenal medullary cells. Izumi, F; Kobayashi, H; Uezono, Y; Wada, A; Yanagihara, N; Yokota, K, 1990)	1
"Carbachol-stimulated increase in [Ca2+]i was blocked by atropine and Ni2+ but was totally resistant to the L- and N-channel blockers."	( Different mechanisms of Ca2+ entry induced by depolarization and muscarinic receptor stimulation in SH-SY5Y human neuroblastoma cells. Baird, JG; Lambert, DG; Nahorski, SR; Whitham, EM, 1990)	1
"Carbachol induced an increase in intracellular Ca2+ and stimulated gastrin release in a dose-dependent manner over the range 10(-5)-10(-3) M."	( Characterization of muscarinic acetylcholine receptors on the rat pancreatic gastrin-producing cell line B6 RIN. Abello, J; Bernard, C; Chayvialle, JA; Cuber, JC; Philippe, J; Roche, C, 1990)	1
"The carbachol-induced increase in [Ca2+]i involved both mobilization of Ca2+ from intracellular stores and stimulation of influx of extracellular Ca2+."	( Secretagogue effects on intracellular calcium in pancreatic duct cells. Hootman, SR; Stuenkel, EL, 1990)	0.76
"Carbachol did not cause residual enzyme secretion, but the same range of concentrations that causes enzyme secretion caused desensitization that was rapid, temperature dependent, and reversible with time."	( Cholinergic desensitization of pepsinogen secretion and calcium mobilization of dispersed guinea pig chief cells. Cherner, JA; Naik, L; Singh, G, 1990)	1
"Carbachol inhibited the increase in developed tension and cyclic AMP level caused by MS-857."	( Characterization of MS-857, a new and potent cardiotonic agent, in isolated mammalian cardiac muscles. Kamiya, J; Kawai, K; Kobari, T; Maruyama, M, 1989)	1
"The carbachol-induced increase of inositol monophosphate is antagonized by atropine and by the selective M-3 muscarinic receptor antagonist 4-diphenylacetoxy-N-methylpiperidine methobromide."	( Pharmacological characterization of the muscarinic receptors mediating phosphoinositide hydrolysis in rat myometrium. Hadjiconstantinou, M; Neff, NH; Varol, FG; Zuspan, FP, 1989)	0.76
"The carbachol-induced increase in phosphatidylinositol turnover was also observed in a suspension of epithelial cells from ciliary processes and it was blocked by atropine; thus, indicating the presence of muscarinic receptors functionally coupled to phosphatidylinositol turnover in these cells."	( Muscarinic receptors of the albino rabbit ciliary process. Babilon, RW; Buisson, S; Mallorga, P; Sugrue, MF, 1989)	0.76
"This carbachol-evoked increase in acetylcholinesterase release was blocked by hexamethonium but not by atropine."	( Secretion of acetylcholinesterase and butyrylcholinesterase from the guinea-pig isolated ileum. Appleyard, ME; Smith, AD, 1989)	0.73
"The carbachol-induced increase in Isc was potentiated by either prostaglandin E1 (PGE1) or vasoactive intestinal polypeptide (VIP), agents that act by increasing cAMP."	( Mechanism of chloride secretion induced by carbachol in a colonic epithelial cell line. Dharmsathaphorn, K; Pandol, SJ, 1986)	1.01
"Carbachol did not increase 32P incorporation into PA and PI if Mn2+, Co2+, Mg2+, or La3+ was substituted for extracellular Ca2+."	( Muscarinic receptor stimulated phosphoinositide turnover in cardiac atrial tissue. Quist, EE; Satumtira, N, 1987)	0.99
"The carbachol-induced increase in MAP was, however, completely blocked by administration of 12 nmol of the cholinergic muscarinic antagonist atropine into the posterior hypothalamic nucleus 10 min before carbachol administration."	( Blood pressure increases after injection of neuropeptide Y into posterior hypothalamic nucleus. Beinfeld, MC; Martin, JR; Westfall, TC, 1988)	0.76

Excerpt	Reference	Relevance
"Carbachol treatment evoked robust ERK1/2 activation in CHO cells stably expressing the deletion mutant (GAR-3Δi3/CHO cells)."	( The C. elegans VIG-1 and FRM-1 modulate carbachol-stimulated ERK1/2 activation in chinese hamster ovary cells expressing the muscarinic acetylcholine receptor GAR-3. Cho, NJ; Shin, Y, 2014)	1.39
"Carbachol treatment enhanced the phosphorylation level, but not the total level, of Nedd4-2."	( Muscarinic receptor activation increases hERG channel expression through phosphorylation of ubiquitin ligase Nedd4-2. Cui, Z; Fisher, JT; Guo, J; Hogan-Cann, A; Kang, Y; Lamothe, SM; Li, W; Ma, A; Wang, T; Yang, T; Zhang, S, 2014)	1.12
"Carbachol-treated dogs had significantly higher mean IOP (33.2 +/- SD 20.8 mmHg) 2 h after surgery than dogs receiving no adjunctive therapy (22.0 +/- SD 14.1 mmHg) (P = 0.049). "	( Effect of three treatment protocols on acute ocular hypertension after phacoemulsification and aspiration of cataracts in dogs. Clode, AB; Crasta, M; Gilger, BC; McMullen, RJ; Pate, DO, 2010)	1.8
"Carbachol treatment could be a new therapeutic strategy to improve secretion and prevent the obstruction of Wharton's duct in the early phase after SMG transplantation."	( Carbachol improves secretion in the early phase after rabbit submandibular gland transplantation. Cong, X; Ding, C; Ding, QW; Fu, FY; Shi, L; Wu, LL; Yu, GY; Zhang, Y, 2010)	2.52
"Carbachol treatment resulted in a rapid translocation of PKC-theta; to the membrane."	( Activation of protein kinase C isozymes in primary mouse myotubes by carbachol. Bondeva, T; Kim, S; Nelson, PG, 2002)	1.27
"Carbachol treatment increased MMP-2 and MMP-9 gene expression in N18TG2 cells and higher levels for both genes were also observed in ChAT transfected cells."	( Acetylcholine induces neurite outgrowth and modulates matrix metalloproteinase 2 and 9. Anelli, T; Biagioni, S; Mannello, F; Poiana, G; Salani, M; Tonti, GA, 2007)	1.06
"Carbachol treatment caused a rapid, transient elevation of [Ca2+]i, showing that the cholinergic receptors are functional in HSG cells."	( Human submandibular gland (HSG) cell line as a model for studying salivary gland Ca2+ signalling mechanisms. Nagy, K; Ovári, G; Rácz, G; Szlávik, V; Vág, J; Varga, G, 2007)	1.06
"Carbachol treatment caused rapid and marked increases in the levels of radioactive inositol 1-phosphate, inositol 1,4-bisphosphate, inositol 1,4,5-trisphosphate and an accumulation of label in the free inositol pool."	( Breakdown of polyphosphoinositides and not phosphatidylinositol accounts for muscarinic agonist-stimulated inositol phospholipid metabolism in rat parotid glands. Downes, CP; Wusteman, MM, 1983)	0.99
"Carbachol treatment was particularly useful in establishing the values of Kd for the high and low affinity states for different CCK receptor agonists and antagonists."	( Characterization of the three different states of the cholecystokinin (CCK) receptor in pancreatic acini. Bhat, ST; Fortune, KP; Gardner, JD; Metz, DC; Patto, RJ; Talkad, VD; Turner, RJ, 1994)	1.01
"Carbachol treatment of acini, however, did not alter the action of CCK-8 on IP3(1,4,5), cytosolic calcium or amylase secretion or the action of CCK-JMV-180 on amylase secretion or on the supramaximal inhibition of amylase secretion caused by CCK-8."	( Occupation of low-affinity cholecystokinin (CCK) receptors by CCK activates signal transduction and stimulates amylase secretion in pancreatic acinar cells. Gardner, JD; Gregory, J; Jensen, RT; Menozzi, D; Mrozinski, JE; Patto, RJ; Vinayek, R, 1993)	1.01
"Carbachol treatment of RCS RPE results in an increase in the second messenger inositol triphosphate, which mimics that observed in normal RPE after interaction with rod outer segments (ROS)."	( IP3 generation increases rod outer segment phagocytosis by cultured Royal College of Surgeons retinal pigment epithelium. Heth, CA; Marescalchi, PA; Ye, L, 1995)	1.01
"Carbachol treatment was associated with a rapid and temporary increase in inositol triphosphate levels. "	( IP3 generation increases rod outer segment phagocytosis by cultured Royal College of Surgeons retinal pigment epithelium. Heth, CA; Marescalchi, PA; Ye, L, 1995)	1.73
"Carbachol treatment of brain slices, in the presence of lithium, resulted in the accumulation of IPs."	( Muscarinic receptor-dependent activation of phospholipase C in the developing human fetal central nervous system. Larocca, JN; Lyman, WD; Rashbaum, WK; Rodriguez-Gabin, AG; Weidenheim, KM, 1994)	1.01
"Carbachol treatment of RCS RPE produced an increase in IP3 levels, demonstrating that the components of the IP3 pathway are present and the pathway can be activated."	( Inositol triphosphate generation in cultured rat retinal pigment epithelium. Heth, CA; Marescalchi, PA, 1994)	1.01
"Carbachol-pretreated SH-SY5Y cells (1 mM, > or 6 hr) exhibit a decrease in Ins(1,4,5)P3 receptor number, accompanied by both a rightward shift and a reduced maximal Ca2+ release in their Ins(1,4,5)P3 concentration-response curve."	( Inositol-1,3,4,5-tetrakisphosphate induces calcium mobilization via the inositol-1,4,5-trisphosphate receptor in SH-SY5Y neuroblastoma cells. Challiss, RA; Liu, C; Nahorski, SR; Potter, BV; Wilcox, RA, 1993)	1.01
"Carbachol treatment of the transfected cells caused a substantial down-regulation of cellular levels of the alpha subunit of Gq (Gq alpha), but did not significantly alter cellular levels of the alpha subunits of Gs or Gi2."	( Agonist activation of transfected human M1 muscarinic acetylcholine receptors in CHO cells results in down-regulation of both the receptor and the alpha subunit of the G-protein Gq. Buckley, N; Dodd, MW; Milligan, G; Mullaney, I, 1993)	1.01
"Carbachol treatment in Bufo arenarum oocytes decreases the radioactivity in [32P]PIP2 in the following 20 min after stimulation and increases the [3H]glycerol labeling of 1,2-DAG at 1 min of stimulation. "	( Dieldrin modifies the hydrolysis of PIP2 and decreases the fertilization rate in Bufo arenarum oocytes. Fonovich de Schroeder, TM; Pechén de D'Angelo, AM, 1995)	1.73
"5. Carbachol treatment was accompanied by a functional desensitization of the receptor after 24 h of agonist treatment."	( Long-term carbachol treatment-induced down-regulation of muscarinic M2-receptors but not m2 receptor mRNA in a human lung cell line. Barnes, PJ; Haddad, EB; Mak, JC; Rousell, J, 1995)	1.21
"Carbachol treatment of neonatal rat brain explants increasd Ras exchange factor activity and the phosphorylation state of endogenous Ras-GRF."	( Phosphorylation-dependent activation of the Ras-GRF/CDC25Mm exchange factor by muscarinic receptors and G-protein beta gamma subunits. Macara, IG; Mattingly, RR, 1996)	1.02
"Carbachol treatment increased the levels of intracellular Ca2+ and inositol 1,4,5-trisphosphate (IP3) and enhanced transcription of the TH gene."	( AP1-mediated transcriptional enhancement of the rat tyrosine hydroxylase gene by muscarinic stimulation. Chae, HD; Joh, TH; Kim, KT; Suh, BC, 1996)	1.02
"Carbachol-treated slices were exposed for 10 min epochs to 1 or 60 Hz magnetic fields with field intensities of 5.6, 56, or 560 microT (rms), or they were sham exposed."	( Extremely-low-frequency magnetic fields disrupt rhythmic slow activity in rat hippocampal slices. Adey, WR; Bawin, SM; Jones, RA; Satmary, WM; Zimmerman, G, 1996)	1.02
"Carbachol treatment also evoked the formation in acinar cells of omega-shaped exocytotic profiles some of which were larger than the granules and which exhibited neither coated pits nor associated F-actin fluorescence."	( Cytoskeletal regulation of human salivary secretion studied by high resolution electron microscopy and confocal laser microscopy. Congiu, T; Loffredo, F; Riva, A; Segawa, A; Testa Riva, F; Yamashina, S, 1998)	1.02
"Carbachol treatment induced activation of the serine/threonine protein kinase Raf, and an inhibition of Raf blocked Erk-1/-2 activation."	( Signalling pathway leading to an activation of mitogen-activated protein kinase by stimulating M3 muscarinic receptor. Chun, JS; Ha, MJ; Kang, SS; Kim, JY; Kim, KT; Oh, CD; Yang, MS, 1999)	1.02
"The carbachol-treated airways exhibited this behavior at PEEP = -4 cmH(2)O."	( Compliance of peripheral airways deduced from morphometry. Lambert, RK; Okazawa, M; Paré, PD, 2000)	0.79
"Carbachol treatment resulted in increased phosphorylation on tyrosine of PKCdelta immunoprecipitated from rat pancreatic acinar cells. "	( Carbachol stimulates TYR phosphorylation and association of PKCdelta and PYK2 in pancreas. Wrenn, RW, 2001)	3.2
"Carbachol- but not PMA-treated cells exhibited an elongated morphology reminiscent of migrating cells that cannot detach their trailing edges from the substratum."	( Involvement of the muscarinic acetylcholine receptor in inhibition of cell migration. Varker, KA; Williams, CL, 2002)	1.04
"Carbachol pretreatment had no effect on 125I-TSH binding to membranes but reduced the cyclase stimulation by not only TSH but also cholera toxin, guanosine 5'-O-(3-thio)triphosphate, and forskolin; it also significantly reduced the cholera toxin-mediated AD[32P]-ribosylation of Gs in membranes."	( Carbachol-induced decrease in thyroid cell adenylyl cyclase activity is independent of calcium and phosphodiesterase activation. Deery, WJ; Pasquali, D; Rani, CS, 1992)	2.45
"Carbachol pretreatment also inhibited 8-CPT-cAMP-induced Lp, indicating that carbachol's effects also occur at a "post-cAMP" step."	( Muscarinic receptor activation inhibits AVP-induced water flow in rabbit cortical collecting ducts. Breyer, MD; Fredin, DM; Snyder, HM, 1991)	1
"Carbachol treatment of villus cells caused a rapid decrease in protein kinase C activity in cytosol, with an accompanying increase in microvillus membrane C kinase."	( Carbachol- and elevated Ca(2+)-induced translocation of functionally active protein kinase C to the brush border of rabbit ileal Na+ absorbing cells. Cohen, ME; Donowitz, M; McCullen, J; Pandol, S; Rood, RP; Rys-Sikora, K; Sharp, GW; Wesolek, J, 1991)	2.45
"Carbachol-treated cells contained less HRP in the high-density fraction enriched in lysosomal markers."	( Carbachol-activated muscarinic (M1 and M3) receptors transfected into Chinese hamster ovary cells inhibit trafficking of endosomes. Haraguchi, K; Rodbell, M, 1991)	2.45
"Carbachol pretreatment of Fura-loaded chief cells caused a threefold increase in the EC50 for carbachol-stimulated [Ca2+]i and approximately a 30% reduction in the maximal rise in [Ca2+]i in response to carbachol or CCK-8."	( Cholinergic desensitization of pepsinogen secretion and calcium mobilization of dispersed guinea pig chief cells. Cherner, JA; Naik, L; Singh, G, 1990)	1
"Carbachol pretreatment of the acini abolished the effects of CCK-OP and bombesin on [Ca+2]i and the initial rapid phase of amylase release."	( Role of free cytosolic calcium in secretagogue-stimulated amylase release from dispersed acini from guinea pig pancreas. Muallem, S; Pandol, SJ; Sachs, G; Schoeffield, MS, 1985)	0.99
"Carbachol treatment of cells resulted in down-regulation of muscarinic cholinergic receptors to 45.7 +/- 12.5% and 52.5 +/- 13.5% of control values for toxin-untreated and toxin-treated cells, respectively."	( Agonist-induced down-regulation of muscarinic cholinergic and alpha 2-adrenergic receptors after inactivation of Ni by pertussis toxin. Hoffman, BB; Thomas, JM, 1986)	0.99
"When carbachol treatment is carried out in the presence of pertussis toxin (100 ng/ml) both of these effects of carbachol are abolished."	( Chronic exposure to pertussis toxin alters muscarinic receptor-mediated regulation of cyclic AMP metabolism in neuroblastoma x glioma NG108-15 hybrid cells. Askelöf, P; Bartfai, T; Gillenius, P; Westlind-Danielsson, A, 1988)	0.73
"Carbachol pretreatment also sensitized the islet to either 200 microM tolbutamide or 10 mM arginine."	( Cholinergic agonists prime the beta-cell to glucose stimulation. Rasmussen, H; Zawalich, KC; Zawalich, WS, 1989)	1
"Carbachol-treated tracheal ring dimensions were compared with those of their matched theophylline-treated rings."	( Quantitative measurement of smooth muscle shortening in isolated pig trachea. Hogg, JC; James, AL; Moreno, RH; Paré, PD, 1987)	0.99
"In untreated cells, carbachol (CCh; 1 microM) induced ACh-activated K(+) current [I(K(ACh))], which happens via betagamma-subunits from the activation of G(i)."	( Autonomic regulation of calcium and potassium channels is oppositely modulated by microtubules in cardiac myocytes. Gómez, AM; Kerfant, BG; Pappano, AJ; Vassort, G, 2004)	0.64
"Pretreatment with carbachol (1-24 h) did not significantly affect the inhibition of adenylate cyclase by either epinephrine or morphine, nor did it alter the PGE1-stimulated activity, that is, no supersensitization was observed."	( Specific muscarinic-cholinergic desensitization in the neuroblastoma-glioma hybrid NG108-15. Clark, RB; Green, DA, 1982)	0.59
"Treatment with carbachol, calcium ionophores or phorbol ester did not acutely affect chloride efflux."	( Effects of mutations in cAMP-dependent protein kinase on chloride efflux in Caco-2 human colonic carcinoma cells. Bear, CE; Krolczyk, AJ; Lai, PF; Schimmer, BP, 1995)	0.63
"Pretreatment with carbachol resulted in cardiorespiratory responses which were not significantly different from those produced by cocaine alone."	( Effects of cholinomimetics on cocaine-induced hypotension and apneusis at a ventral brainstem cardiorespiratory control site. Dehkordi, O; Dennis, GC; Ertugrul, L; Millis, RM; Trouth, CO, 1994)	0.61
"Treatment with carbachol resulted in the stimulation of transient chloride currents in 18 of 32 previously quiescent patches."	( Acetylcholine-activated chloride current in the T-84 colonic cell line. Cliff, WH; Duffey, ME; Packianathan, N, 1998)	0.64
"Pretreatment with carbachol suppressed ICAF to 22 +/- 7% (n = 7) and the caffeine-induced [Ca2+]i elevation to 25 + 3% (n = 6)."	( The properties of caffeine- and carbachol-induced intracellular Ca2+ release in mouse bladder smooth muscle cells. Nishi, K; Sugita, M; Terasaki, H; Tokutomi, N; Tokutomi, Y, 1998)	0.91
"Pre-treatment with carbachol plus ethylene glycol-bis(beta-aminoethyl ether)-N,N,N',N'-tetra-acetic acid (EGTA) prevented the effect of L-NAME on H+ secretion and drastically reduced NO synthase activity."	( Modulation by nitric oxide of gastric acid secretion in toads. Cardenas, P; Chacin, J; Hernandez, IM; Lobo, P; Molero, M; Romero, R, 1998)	0.62
"Treatment with carbachol resulted in a down regulation ranging from 23.4% to 34.8% of m3 mRNA expression at all time points."	( Effect of continuous administration of a cholinergic agonist on [3H]4-DAMP binding and m3 mRNA expression in cultured human ciliary muscle cells. Erickson, KA; Schroeder, A; Zhang, X, 1999)	0.64
"Treatment with carbachol impaired GJ coupling of GCs within seconds, as shown in single cell, whole cell, patch-clamp studies."	( Muscarinic receptors in human luteinized granulosa cells: activation blocks gap junctions and induces the transcription factor early growth response factor-1. Dimitrijevic, N; Fritz, S; Grünert, R; Heiss, C; Kunz, L; Mayerhofer, A, 2002)	0.65
"Pretreatment of carbachol (in vitro), in various doses (5.5 pM to 550 nM), produced a significant decrease in the sensitivity of the frog rectus abdominis muscle to acetylcholine (ACh), in a dose-dependent manner. "	( Carbachol-induced sensitivity changes in skeletal muscle and their mechanism of action. Geetha, VS; Kameswaran, L; Nazimudeen, SK; Ramaswamy, S, 1978)	2.05
"Pre-treatment with carbachol reduced both maximal InsP3-induced 45Ca2+ release (to 34 +/- 3%, with half-maximal and maximal inhibition at approximately 3 and 6 h, respectively) and the potency of InsP3 (EC50 = 0.92 +/- 0.13 microM)."	( Chronic muscarinic stimulation of SH-SY5Y neuroblastoma cells suppresses inositol 1,4,5-trisphosphate action. Parallel inhibition of inositol 1,4,5-trisphosphate-induced Ca2+ mobilization and inositol 1,4,5-trisphosphate binding. Nahorski, SR; Wojcikiewicz, RJ, 1991)	0.6
"Pretreatment with carbachol (3-100 microM) antagonized the enhancement in DA release produced by PDBu."	( Carbachol-phorbol ester interactions at muscarinic receptors modulating dopamine release from rabbit striatal slices. Cubeddu, LX; Diliberto, P; Hoffmann, IS; Lovemberg, T; Talmaciu, RK, 1991)	2.05
"pretreatment with carbachol did not stimulate the IP1 release in response to AVP."	( Central vasopressin pretreatment sensitizes phosphoinositol hydrolysis in the rat septum. Gruber, MG; Lebrun, CJ; Meister, M; Unger, T, 1990)	0.6
"Pretreatment with carbachol for 30 hr led to an enhanced cAMP response which decayed in two components, a rapid component and an additional, more stable component which persisted for at least 2 hr after withdrawal of carbachol."	( Activation of muscarinic cholinergic receptors in mouse neuroblastoma x rat glioma hybrid cells: rapid induction of enhanced capacity of prostaglandin E1 receptors to stimulate cyclic AMP accumulation. Hoffman, BB; Thomas, JM, 1990)	0.6
"Pretreatment with carbachol resulted in a concentration dependent sensitization of B-cells to a consecutive glucose load (10 mmol/l)."	( Carbachol priming increases glucose- and glucagon-like peptide-1 (7-36)amide-, but not arginine-induced insulin secretion from the isolated perfused rat pancreas. Arnold, R; Fehmann, HC; Göke, B; Göke, R, 1990)	2.05
"Treatment with carbachol, isoproterenol, or phorbol 12,13-dibutyrate resulted in no significant change."	( Phosphorylation of smooth muscle myosin heavy and light chains. Effects of phorbol dibutyrate and agonists. Hsu, LC; Kamm, KE; Kubota, Y; Stull, JT, 1989)	0.62
"Pretreatment with carbachol in Cl-ion-containing or Cl-ion-free Krebs solution or with 10(-3) M 9-aminoacridine abolished or markedly reduced relaxation due to VIP applied exogenously but not that elicited by field stimulation of non-adrenergic, non-cholinergic nerves."	( Vasoactive intestinal polypeptide and non-adrenergic, non-cholinergic inhibition in lower oesophageal sphincter of opossum. Daniel, EE; Jager, LP; Jury, J, 1989)	0.6

Excerpt	Reference	Relevance
" The toxic potencies of glutamate, quisqualate, and homocysteate were inversely proportional to the concentration of cystine in the medium, suggesting that they competitively inhibit cystine uptake."	( Immature cortical neurons are uniquely sensitive to glutamate toxicity by inhibition of cystine uptake. Coyle, JT; Murphy, TH; Schnaar, RL, 1990)	0.28
" A linear relationship was established between the LD50 values of hycanthone analogs in mice and 1) the Ki values obtained from the inhibition of [3H]quinuclidinyl benzilate binding to the muscarinic receptors of N4TG1 neuroblastoma cells; 2) the I50 values obtained from the inhibition of alpha-amylase secretion induced by carbachol in pancreatic acini cells; and 3) the KB values obtained from the inhibition of guinea-pig ileum contraction induced by acetylcholine."	( Antimuscarinic activities of hycanthone analogs: possible relationship with animal toxicity. Chiang, PK; Gordon, RK, 1986)	0.44
"A double-blind crossover study in seven patients with glaucoma and obstructive lung disease revealed a considerable and significant bronchoconstrictive side effect on topically administered timolol maleat."	( [Bronchoconstrictive side effects of timolol eye drops in patients with obstructive lung disease]. Bachofen, H; Flammer, J; Landolt, M; Vonwil, A, 1981)	0.26
"Pilocarpine, a parasympathomimetic drug used in the treatment of glaucoma, produces a variety of ocular and systemic adverse reactions."	( Miotics: side effects and ways to avoid them. Wheeler, TM; Zimmerman, TJ, 1982)	0.26
" These toxic effects did not occur in the dark or after preincubation with the antioxidant alpha-tocopherol."	( Membrane toxicity of the protein kinase C inhibitor calphostin A by a free-radical mechanism. Mathes, C; Thompson, SH; Wang, SS, 1993)	0.29
" These toxic effects did not occur in the dark or after preincubation with the antioxidant alpha-tocopherol."	( Membrane toxicity of the protein kinase C inhibitor calphostin A by a free-radical mechanism. Mathes, C; Thompson, SH; Wang, SS, 1993)	0.29
"Inclusion of sodium nitroprusside (Na2[Fe(2+)-(CN)5NO]) into the culture medium is toxic to cultured rat cerebellar granule neurons."	( Inhibition of excitatory amino acid-induced phosphoinositide hydrolysis as a possible mechanism of nitroprusside neurotoxicity. Chuang, DM; Yu, O, 1996)	0.29
" It has been shown that a vasoactive role may be partially responsible for the toxic effects of CN."	( The effects of EDRF/NO releasers or calcium ionophore A23187 on cyanide toxicity in mice. Baskin, SI; Lempka, JC; Nealley, EW, 1996)	0.29
"In addition to inhibiting the excitation conduction process in peripheral nerves, local anesthetics (LAs) cause toxic effects on the central nervous system, cardiovascular system, neuromuscular junction, and cell metabolism."	( Cytotoxicity of local anesthetics in human neuronal cells. Blanck, TJ; Garavito-Aguilar, ZV; Patel, S; Perez-Castro, R; Recio-Pinto, E; Rosenberg, A; Xu, F; Zhang, J, 2009)	0.35
" Lidocaine, linked to the highest incidence of transient neurological symptoms, was not the most toxic LA, whereas bupivacaine, a drug causing a very low incidence of transient neurological symptoms, was the most toxic LA in our cell model."	( Cytotoxicity of local anesthetics in human neuronal cells. Blanck, TJ; Garavito-Aguilar, ZV; Patel, S; Perez-Castro, R; Recio-Pinto, E; Rosenberg, A; Xu, F; Zhang, J, 2009)	0.35

Excerpt	Reference	Relevance
" Pharmacokinetic characterizations in rats were also performed."	( Pharmacokinetic and pharmacodynamic evaluations of the zwitterionic metabolite of a new series of N-substituted soft anticholinergics. Bodor, N; Buchwald, P; Ji, F; Mori, N; Wu, J; Wu, WM, 2005)	0.33
" administration in rats, it was very rapidly eliminated, mainly through renal excretion with a half-life of about 10 min."	( Pharmacokinetic and pharmacodynamic evaluations of the zwitterionic metabolite of a new series of N-substituted soft anticholinergics. Bodor, N; Buchwald, P; Ji, F; Mori, N; Wu, J; Wu, WM, 2005)	0.33

Excerpt	Reference	Relevance
"5, and 15 mug/kg/hr, either alone or in combination with carbacholine, 2 mug/kg/hr."	( Gastric secretory response to graded doses of pentagastrin alone or in combination with carbacholine in unoperated duodenal ulcer patients. Roland, M, 1975)	0.72
" When 'C7/3-phthalimido-propyl' was combined with competitive antagonists such as (+)-benzetimide, atropine or homatropine the degree of antagonism was greater than expected for combination of 2 competitive antagonists."	( Antimuscarinic action of an alkane-bis-ammonium compound alone and in combination with (+)-benzetimide. Mitchelson, F, )	0.13
"This study investigated antinociceptive effects of intrathecal morphine combined with intrathecal clonidine, noradrenaline, carbachol or midazolam in rats."	( Antinociceptive and motor effects of intrathecal morphine combined with intrathecal clonidine, noradrenaline, carbachol or midazolam in rats. Cmielewski, PL; Cousins, MJ; Gourlay, GK; Owen, H; Plummer, JL, 1992)	0.7
"In 39 selected patients with open-angle glaucoma, in whom pressure regulation with Timolol alone was inadequate, success was achieved by using this drug in combination with various other glaucoma drugs over treatment periods of 12 to 18 months."	( [Timolol in combination with other glaucoma drugs (author's transl)]. Merkle, W, 1981)	0.26
" Intrathecal carbachol is synergistic when combined with intrathecal morphine or clonidine."	( Characteristics of the analgesic effects and drug interactions of intrathecal carbachol in rats. Abram, SE; O'Connor, TC, 1995)	0.89
" This study assessed the effect of aclidinium bromide combined with formoterol on COPD lung (n=20) and non-COPD lung (n=10) derived epithelial cells stimulated with TGF-β1+carbachol on: (i) the generation of mesenchymal cells in relation to epithelial cells, (II) extracellular matrix (ECM) deposition, and (iii) the interaction of ECM on the generation of epithelial and mesenchymal cells."	( Aclidinium bromide combined with formoterol inhibits remodeling parameters in lung epithelial cells through cAMP. Costa, L; Dekan, G; Lambers, C; Lardinois, D; Roth, M; Schuller, E; Ying, Q; Zhong, J, 2015)	0.61

Excerpt	Reference	Relevance
" These data suggest that verapamil, and partially amrinone, inhibit histamine-induced tracheal contractions by reducing the bioavailability of intracellular Ca2+."	( Relaxant effects of amrinone upon pulmonary smooth muscle. Buck, DC; Mielens, ZE, 1982)	0.26
" Bioavailability studies in rats indicated an oral bioavailability of about 20-30%, with the N-oxide as the only detected metabolite."	( 1-(1,2,5-Thiadiazol-4-yl)-4-azatricyclo[2.2.1.0(2,6)]heptanes as new potent muscarinic M1 agonists: structure-activity relationship for 3-aryl-2-propyn-1-yloxy and 3-aryl-2-propyn-1-ylthio derivatives. Bymaster, FP; Calligaro, DO; Christensen, MS; Delapp, NW; Felder, CC; Hansen, L; Jensen, AF; Jeppesen, L; Olesen, PH; Rasmussen, T; Rimvall, K; Sauerberg, P; Shannon, HE; Sheardown, MJ; Thomsen, C; Ward, JS; Whitesitt, C, 1999)	0.3
" These results suggest that the role of Mb as an intracellular NO scavenger is small, and the increase in mitochondrial superoxide in SODHZ mice may cause a decrease NO bioavailability and alter the control of myocardial O2 consumption by NO."	( Changes in NO bioavailability regulate cardiac O2 consumption: control by intramitochondrial SOD2 and intracellular myoglobin. Edwards, J; Hintze, TH; Jue, T; Li, W; Wang, X, 2004)	0.32
" Furthermore, the compounds are tertiary amines, implying some advantages in terms of bioavailability pertinent to future in vivo pharmacological studies."	( Carbamoylcholine homologs: novel and potent agonists at neuronal nicotinic acetylcholine receptors. Bräuner-Osborne, H; Falch, E; Frølund, B; Jensen, AA; Krogsgaard-Larsen, P; Mikkelsen, I, 2003)	0.32
" Endothelial function [basal nitric oxide (NO) bioavailability and stimulated NO release] was examined in carotid arteries using organ bath pharmacology and in mesenteric resistance arteries using wire myography."	( Comparison of the effects of omapatrilat and irbesartan/hydrochlorothiazide on endothelial function and cardiac hypertrophy in the stroke-prone spontaneously hypertensive rat: sex differences. Beattie, E; Dominiczak, AF; Graham, D; Hamilton, C; Spiers, A, 2004)	0.32
"A novel class of biphenyl analogues containing a benzoic acid moiety based on lead compound 8i have been identified as potent and selective human beta 3 adrenergic receptor (beta 3-AR) agonists with good oral bioavailability and long plasma half-life."	( Discovery of a novel series of biphenyl benzoic acid derivatives as potent and selective human beta3-adrenergic receptor agonists with good oral bioavailability. Part I. Hamada, K; Hamashima, H; Hattori, K; Imamura, E; Imanishi, M; Ishikawa, H; Itou, S; Matsui, S; Matsumura, Y; Nakajima, Y; Nakano, K; Sakurai, M; Takamura, F; Tomishima, Y; Ueshima, K; Unami, N; Washizuka, K; Yamamoto, N; Yamamoto, T, 2008)	0.35
"To investigate the effect of carbachol (CAR) on blood flow of intestinal mucosa and absorption rate of glucose-electrolyte solution (GES) during enteral resuscitation of burn shock in dog."	( [Effect of carbachol on intestinal mucosa blood flow and absorption rate of glucose-electrolyte solution during enteral resuscitation for 50% total body surface area full-thickness burn injury in dog]. Bao, CM; Che, JW; Du, Y; Geng, SJ; Hu, S; Sheng, ZY; Tian, YJ; Wang, L; Wu, J, 2008)	1.03
" In the first 8 hours post burn, intestinal absorption rate of water and Na+, intestinal mucosa blood flow (IBF), the plasma volume (PV) and plasma concentration of Na+ were continuously determined without anesthesia."	( [Effect of carbachol on intestinal mucosa blood flow and absorption rate of glucose-electrolyte solution during enteral resuscitation for 50% total body surface area full-thickness burn injury in dog]. Bao, CM; Che, JW; Du, Y; Geng, SJ; Hu, S; Sheng, ZY; Tian, YJ; Wang, L; Wu, J, 2008)	0.74
"The intestinal absorption rate of water and Na+ was reduced markedly after burn in two enteral resuscitation groups and much lower than pre-injury levels and the expected infusing rate according to Parkland formula."	( [Effect of carbachol on intestinal mucosa blood flow and absorption rate of glucose-electrolyte solution during enteral resuscitation for 50% total body surface area full-thickness burn injury in dog]. Bao, CM; Che, JW; Du, Y; Geng, SJ; Hu, S; Sheng, ZY; Tian, YJ; Wang, L; Wu, J, 2008)	0.74
"50%TBSA full-thickness flame injury led to a markedly decrease in intestinal absorption rate of water and Na+."	( [Effect of carbachol on intestinal mucosa blood flow and absorption rate of glucose-electrolyte solution during enteral resuscitation for 50% total body surface area full-thickness burn injury in dog]. Bao, CM; Che, JW; Du, Y; Geng, SJ; Hu, S; Sheng, ZY; Tian, YJ; Wang, L; Wu, J, 2008)	0.74
"We investigated the effect of carbachol (CAR, a cholinergic agent) on intestinal mucosal blood flow (IMBF), activity of Na-K-ATPase, expression of aquaporin (AQP)-1, and intestinal absorption rate during enteral resuscitation of a 35%TBSA scald in rats with a glucose electrolyte solution (GES)."	( Effect of carbachol on intestinal mucosal blood flow, activity of Na+-K+-ATPase, expression of aquaporin-1, and intestinal absorption rate during enteral resuscitation of burn shock in rats. Bao, C; Hu, S; Sheng, Z; Tian, Y; Wu, Y; Zhou, G, )	0.82
" From this, VU0364572 emerged as a potent, orally bioavailable and CNS penetrant M(1) agonist with high selectivity, clean ancillary pharmacology and enantiospecific activity."	( Development of a highly selective, orally bioavailable and CNS penetrant M1 agonist derived from the MLPCN probe ML071. Bridges, TM; Cho, HP; Conn, PJ; Daniels, JS; Digby, GJ; Lebois, EP; Lindsley, CW; Melancon, BJ; Miller, NR; Morrison, R; Sheffler, DJ; Tarr, JC; Wood, MR; Xiang, Z, 2011)	0.37
"There is a mismatch between the results obtained from isolated vessel rings and cultured endothelial cells suggesting TNF-α may reduce the biological effect of NO by reducing its bioavailability rather than its formation, leading to endothelial cell dysregulation."	( The effect of tumour necrosis factor-α and insulin on equine digital blood vessel function in vitro. Bailey, SR; Elliott, J; Harris, PA; Menzies-Gow, NJ; Wray, H, 2014)	0.4
"The ATP-binding cassette transporter P-glycoprotein (P-gp) is known to limit both brain penetration and oral bioavailability of many chemotherapy drugs."	( A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein. Ambudkar, SV; Brimacombe, KR; Chen, L; Gottesman, MM; Guha, R; Hall, MD; Klumpp-Thomas, C; Lee, OW; Lee, TD; Lusvarghi, S; Robey, RW; Shen, M; Tebase, BG, 2019)	0.51

Excerpt	Relevance	Reference
" (2) The dose-response curves for the relaxation by ISO shifted to the right in a parallel manner as the concentration of the spasmogen increased, and became stationary at high concentrations of the spasmogen."	( Studies on the mode of antagonism between adrenergic beta-mimetics and beta-blocking agents (III). Functional antagonism between beta-mimetics and spasmogens. Ohashi, M, 1976)	0.26
" It can be administered only subcutaneously or orally, and adequate dosage is necessary for a successful response."	( Uropharmacology: v. choline esters and other parasympathomimetic drugs. Bissada, NK; Finkbeiner, AE; Welch, LT, 1977)	0.26
" The psychotropic drugs tested blocked the muscarinic receptor and equilibrium dissociation constants (KB) were calculated from the parallel displacement of dose-response curves."	( Blockade by psychotropic drugs of the muscarinic acetylcholine receptor in cultured nerve cells. Divinetz-Romero, S; Richelson, E, 1977)	0.26
" This theory attributes the thousand-fold increase in sensitivity to exogenous acetylcholine produced by anticholinesterases in chick biventer cervicis muscles largely to an alteration in acetylcholine concentration gradient within the muscle and accounts satisfactorily for the shift in the dose-response curve for acetylcholine which occurs after treatment of the muscles with various concentrations of physostigmine."	( The relationship between cholinesterase inhibition in the chick biventer cervicis muscle and its sensitivity to exogenous acetylcholine. Green, AL; Lord, JA; Marshall, IG, 1978)	0.26
" Atropine (5 x 10(-6) M) causes a 17-fold shift to the right on the dose-response curve to carbamylcholine."	( Potassium release from the rat submaxillary gland in vitro. II. Induction by parasympathomimetic secretagogues. Martinez, JR; Quissell, DO, 1976)	0.26
" It is suggested that post-synaptic potentiation between quanta may play a role in signalling at synapses in which non-linear dose-response characteristics have been observed and where transmitter is not as repidly inactivated as the neuromuscular synapse."	( Post-synaptic potentiation: interaction between quanta of acetylcholine at the skeletal neuromuscular synapse. Hartzell, HC; Kuffler, SW; Yoshikami, D, 1975)	0.25
" Anticholinesterase treatment shifted the dose-response curve for carbachol markedly to the left as far as the contracture attained after 4-6 min incubation was concerned."	( An analysis of the mode of action of carbachol on the chick biventer cervicis nerve--muscle preparation. Chang, CC; Su, MJ; Tang, SS, 1976)	0.76
" Methods for presenting dose-response data for the ganglionic actions of cholinergic agonists (e."	( The pharmacology of an insect ganglion: actions of carbamylcholine and acetylcholine. Callec, JJ; Dowson, RJ; McClay, AS; Sattelle, DB, 1976)	0.26
" Depolarization or conductance changes produced by ACh or carbachol showed a supersensitivity in denervated cells, evidenced by a shift to the left of the dose-response curve and an increase of the maximal responses obtained."	( Regulation of neuronal properties by afferent connections. I. Functional changes in snail neurons following section of presysnaptic nerve fibers. Wald, F, 1976)	0.5
" For both CCK-OP and carbamylcholine there was close agreement between the dose-response curve for stimulation of calcium outflux and that for increase of cellular cyclic GMP."	( Action of cholecystokinin, cholinergic agents, and A-23187 on accumulation of guanosine 3':5'-monophosphate in dispersed guinea pig pancreatic acinar cells. Christophe, JP; Conlon, TP; Frandsen, EK; Gardner, JD; Krishna, G, 1976)	0.26
" The histamine respiratory dose-response curve was shifted to the left in the presence of the phosphodiesterase inhibitor aminophylline."	( Potentiation by carbachol and aminophylline of histamine- and db-cAMP-induced parietal cell activity in isolated gastric glands. Berglindh, T, 1977)	0.6
" In contrast with the membrane fragments of Electrophorus, however, those of Torpedo give dose-response curves of in vitro excitation that shift towards higher concentration of the agonists by one to two orders of magnitude compared with the actual binding curves of agonists to the receptor sites."	( The mode of action of the nicotinic cholinergic receptor protein in the postsynaptic membrane. Sugiyama, H, 1978)	0.26
"3 Propranolol caused a parallel shift to the right of the noradrenaline dose-response curve which was not changed by phentolamine."	( alpha And beta-adrenoceptors in the detrusor muscle and bladder base of the pig and beta-adrenoceptors in the detrusor muscle of man. Larsen, JJ, 1979)	0.26
" In these studies, it is shown that increasing concentrations of carbamylcholine (carbachol) result in a shift to the right of the dose-response curves to (-)-isoproterenol and (-)-soterenol and a reduction of the maximum degree of relaxation produced by these agonists relative to that produced by papaverine."	( On the use of functional antagonism to estimate dissociation constants for beta adrenergic receptor agonists in isolated guinea-pig trachea. Buckner, CK; Saini, RK, 1975)	0.48
" Isoproterenol, isoetharine and N-t-butylnorepinephrine, individually, had similar dose-response curves and ED50 values when tested as antagonists of histamine and carbamylcholine-induced bronchoconstriction in dogs."	( The role of bronchoconstrictors in evaluating smooth muscle relaxant activity. Minatoya, H; Spilker, B, 1975)	0.25
"By constructing cumulative dose-response curves to inhaled carbachol in 12 normal and 17 asthmatic subjects with comparable baseline specific airway conductance, we have shown that there were wide variations among subjects in the dose of carbachol needed to cause a 25 per cent decrease in specific airway conductance (bronchial sensitivity) and in the slopes of the curves (bronchial reactivity)."	( Airway response to carbachol in normal and asthmatic subjects: distinction between bronchial sensitivity and reactivity. Charpin, J; Gayrard, P; Grimaud, C; Orehek, J; Smith, AP, 1977)	0.83
" Based on the co-operative and independent model, theoretical dose-response curves were computed using as parameters the Hill coefficient nH, maximum conductance gmax."	( Determination of dose-response curves by quantitative ionophoresis at the frog neuromuscular junction. Dreyer, F; Peper, K; Sterz, R, 1978)	0.26
" The dose-response relationship was studied using the agonists carbamylcholine, suberyldicholine and hydroxyphenyl-propyltrimethylammonium."	( An analysis of the dose-response relationship at voltage-clamped frog neuromuscular junctions. Dionne, VE; Steinbach, JH; Stevens, CF, 1978)	0.26
" Cumulative dose-response curves were obtained in substrate-rich (5."	( Role of glucose in contractility of airway smooth muscle. Loader, J; Souhrada, JF, 1979)	0.26
" The dose-response curve for the effect of carbachol gave a half-maximal value of 72 muM."	( Sodium entry in rat diaphragm induced by depolarizing drugs. Creese, R; Franklin, GI; Mitchell, LD, 1977)	0.52
" The increasing concentrations of both the (--)- and (+)-isomer shifted the dose-response curve of carbachol to the right in a parallel fashion."	( Antimuscarinic effects of stereoisomers of tropicamide on rabbit iris sphincter. Patil, PN, 1978)	0.47
" The normalized dose-response relations for histamine with an IMX background and for carbamylcholine were also similar in these two fractions."	( The actions of secretagogues on oxygen uptake by isolated mammalian parietal cells. Soll, AH, 1978)	0.26
" 2 Log affinity constants were derived from log dose-response curves at dose-ratios less than 100, where parallel curves were obtained."	( Structure-activity relationships for the anticholinoceptor action of tricyclic antidepressants. Shein, K; Smith, SE, 1978)	0.26
" The sensitivity of the longitudinal muscle of the fundus to cholinergic agonists and serotonin was not modified by chronic sympathectomy or vagotomy when determined from the ED50 of the dose-response curve."	( [Changes in the response to drugs of the rat stomach after a chronic vagotomy and a sympathectomy (author's transl)]. Kamata, K; Kasuya, Y; Watanabe, M, 1978)	0.26
" Reproduceable responses sufficient for calculating dose-response curves, could be obtained up to 30 h after death."	( Physiological and pharmacological studies on isolated human bronchial preparations. Berlin, E; Boe, J; Thulesius, O, 1978)	0.26
" When a similar dosage regimen was employed with pregnant rats beginning on day 16 of gestation, levodopa plus carbidopa delayed the average delivery time 12 hr."	( Investigation of a dopaminergic mechanism for regulating oxytocin release. Lewis, PR; Miller, JW; Seybold, VS, 1978)	0.26
"47-fold shift to the left in the dose-response curve to norepinephrine and carbachol, respectively, after pretreatment with reserpine."	( Potassium release from the rat submaxillary gland in vitro. III. Effects of pretreatment with reserpine. Martinez, JR, 1977)	0.49
" The nature of the shifts in the long dose-response curve for PGF2alpha caused by increasing concentration levels of flufenamate indicates a dual competitive/non-competitive type of antagonism."	( The effects of some bronchodilator and anti-inflammatory drugs on prostaglandin F2alpha-induced contraction of guinea-pig isolated trachea. McIntyre, HJ; Temple, DM, )	0.13
" At the end of 10 weeks the right atrium was excised, in vitro measurements were made of ISF, and chronotropic dose-response curves to acetylcholine and norepinephrine were established."	( Reduction of intrinsic sinoatrial frequency and norepinephrine response of the exercised rat. Fitzgerald, JD; Hughson, RL; Jones, NL; Sutton, JR, 1977)	0.26
" In 40 mM Cl- solutions, dose-response relations were determineed with ACh in the absence of presence of dTc."	( Influence of chloride and sodium pump activity on carbachol- and acetylaholine-induced depolarizations in denervated rat diphragm. Mooij, JJ, 1976)	0.51
" Both drugs also shift to the left the dose-response curves for noradrenaline and adrenaline on isolated strips, cocaine being most potent."	( Uptake and release of catecholamines in sympathetic nerve fibres in the spleen of the cod, Gadus morhua. Holmgren, S; Nilsson, S, 1976)	0.26
" The effect of acetylcholine is also significantly potentiated by pretreatment with 6-hydroxydopamine or denervation, but not by reserpine, while the dose-response curve for carbachol is not affected by the specific cholinesterase inhibitor BW 284 C51, denervation or 6-hydroxydopamine."	( Uptake and release of catecholamines in sympathetic nerve fibers in the spleen of the cod, Gadus morhua. Holmgren, S; Nilsson, S, 1976)	0.45
" Drug potency was obtained from log dose-response curves."	( Factors determining the potency of mydriatic drugs in man. Smith, SA, 1976)	0.26
" Gallamine caused parallel rightward shifts of the dose-response curves to the agonists, with no depression of the maximal response."	( The inhibitory effect of gallamine on muscarinic receptors. Clark, AL; Mitchelson, F, 1976)	0.26
" 4 On the frog rectus abdominis the alkylating agent, decamethonium mustard, does not produce any 'parallel shift' of the dose-response curve for carbachol, the only result of alkylation being a decrease in maximal response, which is more pronounced in isometric than in isotonic conditions."	( Isotonic and isometric responses of different tonic muscles to agonists and antagonists. Michelson, MJ; Shelkovnikov, SA, 1976)	0.46
"Cumulative dose-response curves to carbachol given by aerosol were established using plethysmographic measurements of specific airways resistance (SRaw) in 10 patients with asthma and five healthy subjects."	( Effect of maximal respiratory manoeuvres on bronchial sensitivity of asthmatic patients as compared to normal people. Charpin, J; Gayrard, P; Grimaud, C; Orehek, J, 1975)	0.53
" 3 With this preparation there is no advantage in avoiding the linear transformation and fitting the results to the complete dose-response curve though this might not apply to results obtained from other tissues with less variable sensitivity."	( Use of the logistic function for the calculation of dose-ratios and potency ratios. Barlow, RB, 1975)	0.25
" All these compounds led to abnormalities of the cervical vertebrae; at higher dosage interference with normal morphogenesis involved the whole vertebral column."	( Cholinomimetic teratogens: studies with chicken embryos. Landauer, W, 1975)	0.25
" In the present study, log dose-response lines were obtained for dl-isoprenaline (ISO), l-adrenaline (ADR) l-noradrenaline (NOR), salbutamol (SALB), and orciprenaline on isolated tracheal chains prepared from both the laryngeal (L) and bronchial (B) ends of the trachea."	( The effect of cocaine on the responses of the differently innervated laryngeal and bronchial ends of the guinea pig trachea in vitro to clinically used bronchodilators. Hamilton, JT; Jones, TR; Lefcoe, NM, 1975)	0.25
" All these antagonists caused a concentration-dependent rightward shift of the dose-response curve for carbachol-stimulated amylase release without altering the maximal response."	( Characterization of muscarinic receptor subtypes on rat pancreatic acini: pharmacological identification by secretory responses and binding studies. Kashima, K; Kataoka, K; Kato, M; Kuriyama, K; Ohkuma, S, 1992)	0.5
" Animals were administered levodopa (levodopa with one-tenth dosage of carbidopa), carbachol or thrihexyphenidyl alone or administered in combination as levodopa (100 mg/kg) + carbachol, or levodopa+trihexyphenidyl given as a single bolus."	( Muscarinic cholinergic receptor-mediated modulation on striatal c-fos mRNA expression induced by levodopa in rat brain. Asanuma, M; Chou, H; Hirata, H; Mori, A; Ogawa, N, 1992)	0.51
" The dose-response curve for this suppression was very similar to that for stimulation of inositol monophosphate (IP1) formation and for stimulation of the initial rise of [Ca2+]i elicited by carbachol."	( Suppressive effect of carbachol on forskolin-stimulated neurite outgrowth in human neuroblastoma NB-OK1 cells. Nakagawa-Yagi, Y; Nakamura, H; Saito, Y; Takada, Y, 1992)	0.79
" Interestingly, the VIP receptor antagonist [d-parachloro-Phe6,Leu17[VIP shifted the dose-response curve for carbachol significantly to the right, indicating inhibition of phosphoinositide hydrolysis."	( Neuropeptide modulation of muscarinic receptors and function in cerebral cortex of young and senescent rats. Pedigo, NW; Rice, MA, 1992)	0.5
" Bronchial lability was characterized by (1) variability in mean daily peak expiratory flow rate and (2) bronchial responsiveness to either carbachol (as assessed by the threshold dose and the slope of the dose-response curve) or salbutamol (as assessed by the threshold dose and maximal response)."	( Relationship between spontaneous dyspnoea and lability of airway obstruction in asthma. Lockhart, A; Marsac, J; Peiffer, C; Razzouk, H; Toumi, M, 1992)	0.49
" (R)-p-cAMPS inhibited VIP-induced relaxation, with a rightward shift in the VIP dose-response curve, suggesting competitive antagonism."	( A primary role for protein kinase A in smooth muscle relaxation induced by adrenergic agonists and neuropeptides. Gu, ZF; Jensen, RT; Maton, PN, 1992)	0.28
" In permeabilized acini, mepacrine shifted the dose-response curve for calcium to the right by a factor 2 and inhibited the release of amylase stimulated by GTPrS."	( Inhibition by mepacrine and amylase secretion from intact and permeabilized rat pancreatic acini. Dehaye, JP; Gomez, F; Grosfils, K, 1992)	0.28
" Compound MV 8612 (8 and 16 microM) and MV 8610 (12 and 24 microM) caused a graded rightward displacement of BK dose-response curves in the isolated guinea pig trachea (dose ratio 2- to 4-fold)."	( Effect of compounds from Mandevilla velutina on bradykinin-mediated contractile and relaxant responses of the isolated guinea pig trachea. Calixto, JB; Cruz, AB; Medeiros, YS; Yunes, RA, 1992)	0.28
" Considered together, the site-localization, pharmacologic blocking, and dose-response data support the hypothesis that specific regions of the mPRF can contribute to the long-recognized ability of morphine to inhibit REM sleep and alter respiratory control."	( Sleep disruption and increased apneas after pontine microinjection of morphine. Baghdoyan, HA; Keifer, JC; Lydic, R, 1992)	0.28
"We measured dose-response curves for carbachol stimulation of phosphatidyl inositol (PI) turnover with mutants of the Hm1 muscarinic cholinergic receptor having various deletions from amino acids 219 to 358 of the large third intracellular (i3) loop (208 to 366)."	( Mutational analysis of third cytoplasmic loop domains in G-protein coupling of the HM1 muscarinic receptor. Arden, JR; Lameh, J; Nagata, O; Philip, M; Sadée, W; Shockley, MS, 1992)	0.56
" Dose-response curves of cholinergic compounds and Scatchard plots were generated to evaluate the apparent binding constants."	( Microtiter plate binding assay for cholinergic compounds utilizing the nicotinic acetylcholine receptor. Chen, L; Martin, GB; Rechnitz, GA, 1992)	0.28
" A carbachol aerosol dose-response curve was carried out at this time and compared with a control carbachol dose-response curve by calculating the dose of carbachol required to increase RL by 400% (PD400)."	( Systemic pilocarpine increases deposition of and decreases responsiveness to inhaled carbachol in sheep. Forteza, R; Garcia, L; Kim, CS; Wanner, A, 1992)	1.13
" The muscarinic antagonists pirenzepine, (+-)-5,11-dihydro-11-[[[2-[2-((dipropylamino)methyl)-1-piperidinyl] ethyl]amino]-carbonyl]-6H-pyrido(2,3-b)(1,4)-benzodiazepin-6-one (AF-DX 384), 11-[[4-[4-(diethylamino)butyl]-1-piperidinyl]acetyl]-5,11-dihydro- 6H-pyrido(2,3-b)(1,4)-benzodiazepin-6-one (AQ-RA 741), p-fluorohexahydro-sila-difenidol (p-F-HHSiD), 4-diphenylacetoxy-N-methylpiperidine methiodide (4-DAMP) and (R)- and (S)-hexahydro-difenidol [(R)-HHD, (S)-HHD] shifted the muscarine, methacholine or carbachol dose-response curve to the right in a competitive manner."	( Characterization of muscarinic receptors mediating vasodilation in guinea-pig ileum submucosal arterioles by the use of computer-assisted videomicroscopy. Bungardt, E; Feifel, R; Lambrecht, G; Moser, U; Mutschler, E; Surprenant, A; Tacke, R; Vockert, E, 1992)	0.44
" Log ID50s calculated for the antagonists from the dose-response curves were found to correlate significantly with the log Kis of the antagonists for the muscarinic M3 receptor subtype."	( Pressor response to posterior hypothalamic administration of carbachol is mediated by muscarinic M3 receptor. Martin, JR, 1992)	0.52
" Dose-response curves showed that the parietal sheet was more sensitive to the physiological agonist (acetylcholine) than to carbachol."	( Cholinergic effects on intracellular free calcium concentration in renal corpuscle: role of parietal sheet. Lebrun, F; Marchetti, J; Morel, F; Vassent, G, 1992)	0.49
" Tolerance to this effect of ethanol is expressed by a rightward shift of the dose-response curve in aorta from animals intoxicated with ethanol for 2 days."	( Endothelium-dependent tolerance to ethanol-induced contraction of rat aorta: effect of inhibition of EDRF action and nitric oxide synthesis. Knych, ET, 1992)	0.28
" Similarly, dose-response curves for pepsinogen secretion and the increase in membrane-associated PKC activity induced by a membrane-permeant DAG (1-oleoyl-2-acetylglycerol) were superimposable."	( Cellular distribution of gastric chief cell protein kinase C activity: differential effects of diacylglycerol, phorbol esters, carbachol, and cholecystokinin. Raffaniello, RD; Raufman, JP, 1992)	0.49
" The shape of the dose-response curves and the ED50 for carbachol injections were similar for the two injection times."	( Administration of carbachol into the lateral ventricle and suprachiasmatic nucleus (SCN) produces dose-dependent phase shifts in the circadian rhythm of locomotor activity. Anderson, KD; Kouchis, NS; Turek, FW; Wee, BE, 1992)	0.86
" Addition of morphine caused a left shift in the dose-response curves of all the non-opioid drugs, indicating at least some degree of additive effects."	( Antinociceptive and motor effects of intrathecal morphine combined with intrathecal clonidine, noradrenaline, carbachol or midazolam in rats. Cmielewski, PL; Cousins, MJ; Gourlay, GK; Owen, H; Plummer, JL, 1992)	0.5
" Dose-response curves to carbachol were obtained for both fiber systems using extracellular recording of evoked field potentials."	( Cholinergic suppression specific to intrinsic not afferent fiber synapses in rat piriform (olfactory) cortex. Bower, JM; Hasselmo, ME, 1992)	0.59
" For timolol, nasolacrimal occlusion collapsed the dose-response curve and extended the duration of action."	( Therapeutic index of pilocarpine, carbachol, and timolol with nasolacrimal occlusion. Fuqua, M; Nardin, GF; Sharir, M; Zimmerman, TJ, 1992)	0.56
" Bronchial challenges were then performed with increasing concentrations of carbachol, and dose-response curves were constructed."	( Different effects of nasal and bronchial glucocorticosteroid administration on bronchial hyperresponsiveness in patients with allergic rhinitis. Aubier, M; Clerici, C; Herman, D; Levy, J; Neukirch, F, 1992)	0.51
" Addition of the muscarinic antagonists atropine or pirenzepine shifted the carbachol dose-response curves to the right, without decreasing the carbachol maximal stimulatory effects."	( Effects of muscarinic agonists and depolarizing agents on inositol monophosphate accumulation in the rabbit vagus nerve. Dunant, Y; Sierro, CD; Vitus, J, 1992)	0.51
" There was a shift of the dose-response curve of norepinephrine (NE) to the right from streptozotocin-induced diabetic rats of 8 weeks duration as compared that of to normal rats."	( The role of endothelium in vascular response of diabetic rats. Cheng, HC; Ding, YA; Law, HW; Yen, MH, 1991)	0.28
" Normal functional coupling of m2, m4, alpha 2, and D2 receptors was demonstrated by their ability to inhibit forskolin-stimulated cAMP accumulation with dose-response activities consistent with previous reports for these Gi-coupled receptors."	( A transduction pathway associated with receptors coupled to the inhibitory guanine nucleotide binding protein Gi that amplifies ATP-mediated arachidonic acid release. Axelrod, J; Felder, CC; Williams, HL, 1991)	0.28
" L-Serine borate (45 mM), an inhibitor of gamma-glutamyl transpeptidase, shifted the dose-response curve of LTC4 to the left by 161-fold, and L-cysteine (6 mM), an inhibitor of aminopeptidase, shifted the dose-response curves of LTC4 and LTD4 to the left by 67- and 23-fold, respectively."	( Characterization of sulfidopeptide leukotriene responses in sheep tracheal smooth muscle in vitro. Abraham, WM; Jackowski, JT; Tomioka, K, 1991)	0.28
" The dose-response relations of carbachol-induced cAMP synthesis and carbachol-induced rise in intracellular free Ca2+ were similar."	( Muscarinic receptor-linked elevation of cAMP in SH-SY5Y neuroblastoma cells is mediated by Ca2+ and protein kinase C. Akerman, KE; Jansson, CC; Kukkonen, J, 1991)	0.56
" In the drug-displacement study on the 3H-QNB binding the following potency order was obtained (based on the IC50 values calculated from each individual dose-response curve): Atropine greater than 4-DAMP greater than HHSiD greater than Pirenzepine greater than AF-DX 116."	( Evidence for the coupling of muscarinic M3 receptor to cyclic AMP formation and poly-phosphatidylinositol turnover in rat salivary glands. Wang, EK; Wei, JW; Yeh, SR, 1991)	0.28
" This reduced response was due to a decrease in the maximal relaxation induced by isoprenaline rather than by a shift to the right of its dose-response curve."	( Evidence for a decrease in sympathetic control of intestinal function in the aged rat. Baker, DM; Santer, RM; Watson, SP, )	0.13
" Insulin had no significant influence on the carbachol contractile dose-response curve nor did it affect the cholinergically mediated 'on-contraction' at onset of the electrical stimulus."	( Modulatory effect of insulin on rat small intestinal motility and peptide release in vitro. Allescher, HD; Classen, M; Schusdziarra, V; Willis, S, 1991)	0.54
"The electrical and contractile activity of isolated intracellularly stimulated ventricular myocytes has been recorded and dose-response curves to [Ca2+]o, and to beta adrenergic, alpha adrenergic, and muscarinic agonists and antagonists were examined."	( Neurohumoral regulation of excitation-contraction coupling in ventricular myocytes from cardiomyopathic hamsters. Beresewicz, A; Horackova, M; Rowden, G; Wilkinson, M, 1991)	0.28
" Dose-response curve for DAG accumulation induced by A23187 was similar to that for amylase secretion."	( Diacylglycerol accumulation is involved in the potentiating effect of A23187 on carbachol-stimulated amylase secretion from parotid gland. Izawa, T; Komabayashi, T; Suda, K; Tsuboi, M; Yakata, A, 1990)	0.51
" The surface AChRs exhibit pharmacological properties identical to those obtained for BC3H-1 cells, including the association and dissociation rates of alpha-bungarotoxin, a low affinity and cooperative instantaneous dose-response curve, cooperative steady state agonist binding and desensitization, cooperative enhancement of agonist binding affinity by local anesthetics, and distinct affinities for curariform antagonists."	( Stable expression of the mouse nicotinic acetylcholine receptor in mouse fibroblasts. Comparison of receptors in native and transfected cells. Claudio, T; Sine, SM, 1991)	0.28
" Low concentrations of pirenzepine (10(-8) M), produced a rightward shift in the dose-response curve to McN, without inhibiting responses to carbachol."	( Functional subtyping of muscarinic receptors on canine esophageal mucosa. Donoff, B; Lad, R; Rangachari, PK, 1991)	0.48
" The non-selective phosphodiesterase inhibitor isobutylmethylxanthine (IBMX) (1 mM) resulted in a more severe suppression of the histamine and pilocarpine responses and also produced a significant suppression of the maximal response to oxotremorine and a small shift in the carbachol dose-response curve."	( Beta-adrenoceptor induced inhibition of muscarinic receptor-stimulated phosphoinositide metabolism is agonist specific in bovine tracheal smooth muscle. Chilvers, ER; Nahorski, SR; Offer, GJ, 1991)	0.46
" The dose-response of pancreatic enzyme secretion to PACAP 38 was nearly identical with that to VIP."	( The stimulatory effect of PACAP 38 on amylase release in dispersed rat pancreatic acini. Kashimura, J; Kikuchi, Y; Koizumi, M; Shimosegawa, T; Toyota, T, 1991)	0.28
" In the present investigation we studied the pH dependency and dose-response effects of suramin on islet lysosomal enzyme activities as well as the effect of suramin treatment on the insulin-secretory response to various secretagogues in mice."	( Effect of the lysosomotropic drug suramin on islet lysosomal enzyme activities and the insulin-secretory response induced by various secretagogues. Lundquist, I; Panagiotidis, G; Salehi, AA, 1991)	0.28
" The downward shift of the dose-response relation for these secretagogs in the acini of obese rats was analogous to that in streptozotocin-induced diabetic rats, cold-exposed rats, or lactating rats, as demonstrated previously."	( Characterization of secretory responses in exocrine pancreas of genetically obese Zucker rats. Habara, Y; Kanno, T; Namiki, M; Takasugi, Y; Uehara, A, )	0.13
" On the other hand, the dose-response relationship to carbachol, a cholinergic agonist resistant to cholinesterase degradation, was unaffected by CTZ."	( The effect of chlorothiazide on neurally mediated contraction of rabbit bronchial smooth muscle. Brunner, SL; Scott, JY; Tanaka, DT, 1992)	0.53
" Alinidine (10(-6) M) shifted the dose-response curves of acetylcholine and carbachol to the right, but it did not affect those for isosorbide dinitrate, isoproterenol and adenosine."	( Anti-muscarinic effect of alinidine on acetylcholine-induced vasodilation in isolated and perfused dog coronary arteries. Chiba, S; Furukawa, Y; Nakane, T, 1991)	0.51
" The changes in the contractile activity of the smooth-muscle strips after carbachol applied cumulatively were examined and dose-response curves were plotted."	( Changes in the responsiveness of the colonic smooth muscle to carbachol in Hirschsprung's disease. Apostolov, A; Atanassova, E; Boyanov, A; Christov, C; Ivanchev, I; Noeva, A; Todorov, S; Zlatarski, G, 1991)	0.75
"The role of calcium in drug-induced contractions of rat gastric fundus strips was evaluated by determining the effect of two procedures on the dose-response curves of agonists: a) removal of calcium from the nutrient solution and b) blockade of calcium channels with the dihydropyridine isradipine."	( Comparison of the effect of calcium withdrawal from the medium and of blockade of extracellular calcium entry by isradipine on the contractile responses of the isolated rat stomach. Garcia, AG; Jurkiewicz, A; Jurkiewicz, NH; Smaili, SS, 1991)	0.28
" The dose-response curves for the endothelium-dependent vasodilatation in response to carbachol were not significantly different in spontaneously hypertensive and Wistar-Kyoto rats."	( Effect of destruction of the vascular endothelium upon pressure/flow relations and endothelium-dependent vasodilatation in resistance beds of spontaneously hypertensive rats. Hiley, CR; Randall, MD; Thomas, GR, 1991)	0.5
" BMA caused "flattening" of the dose-response curves for 86Rb efflux induced by L-PIA, adenosine and carbachol with a significant reduction in response at the highest concentrations of adenosine and carbachol."	( 86Rubidium efflux and negative inotropy induced by P1- and muscarinic-receptor agonists in guinea-pig left atria. Effects of potassium channel blockers. Broadley, KJ; Rothaul, AL; Urquhart, RA, 1991)	0.5
" Bronchial reactivity was derived by linear regression from the dose-response function."	( [Clinical and epidemiological application of carbachol for the testing of bronchial hyperreactivity in school-age]. Jung, K; Kühr, J, 1991)	0.54
" Bronchial challenges were then performed with increasing concentrations of carbachol, and dose-response curves were constructed."	( Protective effect of theophylline on bronchial hyperresponsiveness in patients with allergic rhinitis. Aubier, M; Cabrières, F; Clerici, C; Herman, D; Levy, J; Neukirch, F, 1991)	0.51
" Dose-response curves were constructed, and the IC50s determined for 4-diphenylacetoxy-N-methylpiperidine methiodide (4-DAMP), pirenzepine (PRZ) and 11-2[[2-[(diethylamino)methyl]-1-piperidinyl]acetyl]-5,11,-dihydro- 6H-pyrido[2,3-b] [1,4]benzodiazepin-6-one (AF-DX 116) were 72 nM, 385 nM, and 24 microM, respectively."	( Activation of the pharmacologically defined M3 muscarinic receptor depolarizes hippocampal pyramidal cells. Alger, BE; Pitler, TA, 1990)	0.28
" In general, it was found that the antagonists did not produce simple competitive blockade of the positive inotropy but rather a nominal shift to the right of the dose-response curves followed by a depression of maximal responses."	( Promiscuous or heterogeneous muscarinic receptors in rat atria? I. Schild analysis with simple competitive antagonists. Boselli, C; Kenakin, TP, 1990)	0.28
"76) as well as the dosage of orciprenaline and carbachol are within the normal range of medical treatment."	( Radioprotection of minipig salivary glands by orciprenaline-carbachol. An ultrastructural and semiquantitative light microscopic study. Caselitz, J; Lotz, S; Rehpenning, W; Seifert, G; Tschakert, H, 1990)	0.78
" The following methods were used: a) gastric acid hypersecretion induced by histamine and carbachol in the pylorus-ligated rat preparation; b) contractile dose-response curves to histamine and carbachol in the guinea pig ileum; c) dimaprit-stimulated guinea pig atrium in vitro."	( Mechanism of action of doxepin in the treatment of chronic urticaria. Almeida, L; Figueiredo, A; Gonçalo, M; Poiares-Baptista, A; Ribeiro, CA; Teixeira, F, 1990)	0.5
" Dose-response curves for the effect of carbachol on the formations of IP2 and IP3 showed that high K+ medium selectively decreased the ED50 value of carbachol for IP2 formation about 3-fold."	( Effect of membrane depolarization by high K+ on carbachol-stimulated phosphoinositides hydrolysis in guinea pig cerebral cortical slices. Mizushima, A; Uchida, S; Yoshida, H; Zhou, XM, 1990)	0.8
" In the presence of IC50 concentrations of these inhibitors, the dose-response curves for the agonists were shifted to the right and the EC50 values were significantly increased."	( Interaction of sigma-compounds with receptor-stimulated phosphoinositide metabolism in the rat brain. Candura, SM; Coccini, T; Costa, LG; Manzo, L, 1990)	0.28
"We compared dose-response curves obtained with the forced oscillation technique (FOT) and with body plethysmography during bronchoprovocation in children."	( Correspondence between forced oscillation and body plethysmography during bronchoprovocation with carbachol in children. Berdel, D; Buhr, W; Jörres, R; Làndsér, FJ, 1990)	0.5
" A dose-response curve to both carbamoylcholine and cholecystokinin is reported, demonstrating the ability of the cells to respond to hormonal stimulation with a transient Ca++ peak."	( Fluorimetric study of intracellular Ca++ homeostasis in isolated rat pancreatic acini. Maggi, V; Morelli, N; Palasciano, G; Palmieri, VO; Tomanelli, M; Velardi, A, 1990)	0.28
" The dose producing a 35% decrease in sGaw (PD35) was determined from the cumulative log dose-response curve by linear regression analysis."	( Effects of hypothyroidism on bronchial reactivity in non-asthmatic subjects. Hombach, V; Keck, FS; Schäuffelen, AC; Seibold, H; von Beauvais, H; Wieshammer, S, 1990)	0.28
" Dose-response analysis of peak and plateau phases of intracellular Ca2+ shows different agonist potencies for both phases, carbachol being more potent for the plateau phase."	( Muscarinic-receptor-mediated changes in intracellular Ca2+ and inositol 1,4,5-trisphosphate mass in a human neuroblastoma cell line, SH-SY5Y. Lambert, DG; Nahorski, SR, 1990)	0.49
" Assuming that the binding of carbachol to one site (Site 1) increases [14C]aminopyrine accumulation but its binding to the other site (Site 2) reduces [14C]aminopyrine accumulation, we analysed the dose-response curves for the carbachol effects in the absence and presence of different concentrations of atropine, pirenzepine and AF-DX 116."	( Carbachol-induced potentiation and inhibition of acid secretion by guinea pig gastric gland. Haga, T; Honda, N; Ichiyama, A; Kajimura, M; Kaneko, E, 1990)	2.01
" This inhibition resulted in a rightward shift in the dose-response curve for carbamylcholine-stimulated amylase secretion without altering the maximal increase in amylase secretion."	( Comparative inhibitory effects of pirenzepine and atropine on cholinergic stimulation of exocrine and endocrine rat pancreas. Baba, S; Fujii, M; Nakamura, T; Oka, T; Okabayashi, Y; Otsuki, M, 1985)	0.27
" The dose-response values obtained were fitted to a regression embedded in a split plot factorial experimental design such as both to control and to measure effects of variation among preparations, order of administration, time, and level of block."	( Interaction among agents that block end-plate depolarization competitively. Waud, BE; Waud, DR, 1985)	0.27
" The apparent KD for CARB, estimated from the dose-response curve for 22Na influx, was unaffected."	( The effects of a myasthenic serum on the acetylcholine receptors of C2 myotubes. II. Functional inactivation of the receptor. Gu, Y; Hall, Z; Hestrin, S; Maricq, AV, 1985)	0.27
" The dose-response curves to Ca2+ ionophore for amylase release were similarly shaped in both groups."	( Effect of obstructive jaundice on amylase secretion in rat pancreatic acini. Fukumoto, T; Iwamoto, Y; Kanazawa, K; Kasahara, K; Kashii, A; Miyata, M; Tenmoku, S, 1985)	0.27
" In dose-response studies, PMA stimulated amylase release independently of db-cAMP, but potentiated the effect of carbachol."	( Phorbol ester stimulates amylase secretion from rat parotid cells. Ichida, T; Takuma, T, 1986)	0.48
" The dose-response curve for carbachol was biphasic."	( Stimulation of acid formation by histamine, carbachol and pentagastrin in isolated pig parietal cells. Ljungström, M; Mårdh, S; Norberg, L; Vega, FV, 1986)	0.82
" In the presence of TMB-8 the dose-response curve for carbachol-induced amylase release shifts to the right, suggesting competitive antagonism at the muscarinic receptor."	( Stimulatory and inhibitory effects of TMB-8 on pancreatic enzyme secretion. De Pont, JJ; Van Nooij, IG; Willems, PH, 1986)	0.52
" Acini preexposed to concentrations of carbamylcholine of 10(-6) M or greater showed shifts to the right in the subsequent carbamylcholine dose-response curves of amylase release."	( Short-term cholinergic desensitization of rat pancreatic secretory response. Asselin, J; Larose, L; Morisset, J, 1987)	0.27
" In the isolated acini, pirenzepine caused a concentration-dependent rightward shift in the dose-response curve for carbamylcholine-stimulated amylase secretion without altering the maximal increase."	( Pirenzepine inhibits pancreatic exocrine secretion in the rat. Baba, S; Fujii, M; Nakamura, T; Oka, T; Okabayashi, Y; Otsuki, M, 1986)	0.27
" McN A343 significantly reduced the cholinergic phase of the neurally evoked response and caused a rightward shift of the carbachol dose-response curve."	( Muscarinic receptor subtypes mediating the mucosal response to neural stimulation of guinea pig ileum. Carey, HV; Cooke, HJ; Tien, XY; Wallace, LJ, 1987)	0.48
" Ketamine, 3 X 10(-4) M, produced a shift to the right of the dose-response curve without altering the maximum contractile responses to carbachol, but had no effect on dose-response curves to substance P, the putative noncholinergic transmitter in these bronchial segments."	( Differential effect of ketamine on cholinergic- and noncholinergic-induced contractions of isolated guinea-pig bronchi. Brunson, DB; Buckner, CK; Laravuso, RB; Leblanc, PH; Will, JA, 1987)	0.48
"day-1 for 14 days, resulted in a shift to the left in the amylase dose-response curve to carbamylcholine (Cch) and an increase in receptor concentration compared to saline-infused group."	( Contraindication for osmotic mini-pump in the abdominal cavity to study muscarinic cholinergic control of pancreatic enzyme secretion and muscarinic receptors. Larose, L; Loiselle, J; Morisset, J, 1986)	0.27
" Higher concentrations of these antagonists shifted the Ca2+ dose-response curve to the right."	( Adrenergic-cholinergic interactions in left atria. II. Comparison of the antagonism of inotropic responses to alpha- and beta-adrenoceptor stimulation and BAY K 8644 by carbachol, D-600, and nifedipine. MacLeod, KM, 1987)	0.47
" Dose-response curves for CCK-8- or CCh-stimulated amylase release in TPA-pretreated acini revealed attenuation of both maximal efficacy and sensitivity."	( Downregulation of protein kinase C in guinea pig pancreatic acini: effects on secretion. Hootman, SR; Kuroiwa, C; Stuenkel, EL; Sung, CK; Williams, JA, 1988)	0.27
" Blocking the acetylcholine receptor shifted the dose-response relation for PGE-induced fusion to higher concentrations."	( The control of chick myoblast fusion by ion channels operated by prostaglandins and acetylcholine. Bevan, S; Entwistle, A; Warner, AE; Zalin, RJ, 1988)	0.27
" For rat CGRP and human CGRP, the dose-response curves for binding of 125I-CGRP were broad, and both peptides accelerated the rate of dissociation of bound 125I-CGRP."	( Characterization of receptors for calcitonin gene-related peptide on gastric smooth muscle cells. Collins, SM; Gardner, JD; Jensen, RT; Maton, PN; Sutliff, VE; Zhou, ZC, 1988)	0.27
" Evaluation of time courses and dose-response curves indicated that carbachol, CCK-OP, bombesin, and substance P cause extracellular Ca2+-independent transient increases in [Ca2+]i and transient bursts in amylase release (initial secretion)."	( Free cytosolic calcium and secretagogue-stimulated initial pancreatic exocrine secretion. Krims, PE; Pandol, SJ, 1988)	0.51
" CCK8-stimulated amylase secretion showed a typical biphasic dose-response curve in acini from both adrenalectomized and sham-operated animals with similar basal secretions, similar sensitivities to various CCK8 concentrations, but a statistically significant elevation of maximal amylase secretion after adrenalectomy."	( Influence of adrenalectomy on pancreatic enzyme secretion. Böhm, S; Mössner, J; Stieber, S, 1988)	0.27
" At 6 h post DE, there were no differences between the dose-response curves obtained from aortic rings with or without endothelium."	( Effect of endothelium removal on stimulatory and inhibitory modulation of rat aortic prostacyclin synthesis. Dandona, P; Jeremy, JY, 1989)	0.28
" Dose-response profiles (i) have characteristic shapes for different nicotinic agonists, (ii) are described by three operationally defined parameters, and (iii) reflect different affinities of agonists for binding sites that control receptor activation and functional inhibition."	( An isotopic rubidium ion efflux assay for the functional characterization of nicotinic acetylcholine receptors on clonal cell lines. Cullen, MJ; Lukas, RJ, 1988)	0.27
" Complete dose-response studies (10(-11)-10(-3) M) in the presence of bombesin, CCK-8 and carbachol revealed that dopamine does not affect amylase release in response to these secretagogues."	( Effect of dopamine on amylase secretion from guinea pig pancreatic acinar cells in vitro. Hernandez, DE; Xue, BG, 1989)	0.5
" The most effective inhibitory dosage with maximal carbachol (10(-5) M; 30."	( Prostaglandin E analogue inhibition of pancreatic enzyme secretion. Adrian, TE; Bilchik, AJ; Modlin, IM; Zucker, KA, 1989)	0.53
" As a result, the dose-response curve shifted upwards."	( Augmentation of secretagogue-induced amylase secretion in pancreatic acini of heat-exposed rats. Habara, Y, 1989)	0.28
" In acini from cold-exposed rats, amylase release in response to cholecystokinin octapeptide or carbamylcholine was simultaneously reduced when expressed relative to acinar DNA or protein concentration and the dose-response curve shifted downward."	( Suppression of secretagogue-induced amylase secretion in pancreatic acini of cold-exposed rats. Habara, Y, 1989)	0.28
" Carbachol-induced PKC translocation was concentration-dependent, with a biphasic dose-response curve yielding approximate EC50 values of 10(-6) M and 10(-4) M for the high- and low-affinity components, respectively."	( Nicotinic and muscarinic agonists stimulate rapid protein kinase C translocation in PC12 cells. Kiyasu, E; Messing, RO; Sneade, AB; Stevens, AM, 1989)	1.19
" Dose-response curves to carbachol and 5-HT showed that lithium treatment reduced the maximal agonist response without altering the EC50 value."	( Subacute and chronic in vivo lithium treatment inhibits agonist- and sodium fluoride-stimulated inositol phosphate production in rat cortex. Godfrey, PP; Grahame-Smith, DG; McClue, SJ; White, AM; Wood, AJ, 1989)	0.58
" Dose-response studies indicate that the desensitization was associated with a major reduction in the maximal extent of agonist-induced responses."	( Homologous desensitization of muscarinic cholinergic, histaminergic, adrenergic, and serotonergic receptors coupled to phospholipase C in cerebellar granule cells. Chuang, DM; Dillon-Carter, O, 1989)	0.28
"16E cells with a dose-response curve (ED50, 4 nM) very similar to that observed for the modulation of mucin secretion."	( Functional VIP receptors in the human mucus-secreting colonic epithelial cell line CL.16E. Augeron, C; Grasset, E; Laboisse, C; Laburthe, M; Maoret, JJ; Roumagnac, I; Rouyer-Fessard, C, 1989)	0.28
" Dose-response curves showed that at the highest doses there was a small but significant change in protein secretion."	( Peroxidase secretion by lacrimal glands from juvenile F344 rats. Bromberg, BB; Cripps, MM; Welch, MH, 1989)	0.28
" In rats unilaterally lesioned 7 days previously, the carbachol dose-response curves in lesioned fronto-parietal cortex were identical to control fronto-parietal cortices."	( Effects of nBM lesions on muscarinic-stimulation of phosphoinositide hydrolysis. Arendash, G; Crews, FT; Raulli, RE, )	0.38
" The IC30 values calculated from the dose-response curves for drugs affecting carbachol-induced 32Pi incorporation into these phospholipids, and [3H]QNB binding to the cortical synaptosomes were similar for the typical antimuscarinic agents (i."	( Studies of blocking mechanisms of carbachol-induced polyphosphoinositide turnover in rat cortical synaptosomes by neuroactive drugs. Lin, SS; Wei, JW, 1989)	0.78
" In the presence of both antagonists, a supraadditive shift in the carbamylcholine dose-response curve was demonstrated for the two responses, a result suggestive of an allosteric mode of interaction between gallamine and NMS binding sites."	( Mixed competitive and allosteric antagonism by gallamine of muscarinic receptor-mediated second messenger responses in N1E-115 neuroblastoma cells. el-Fakahany, EE; Lee, NH, 1989)	0.28
" The dose-response curve for carbachol-induced inhibition of binding of 125I-VIP and that for occupation of low-affinity muscarinic cholinergic receptors by carbachol are similar."	( Carbachol-induced down-regulation of high-affinity receptors for vasoactive intestinal peptide. Gardner, JD; Jensen, RT; Murakami, M; Vinayek, R, 1989)	2.01
" However, the effect of carbamazepine (100 microM) on the respective dose-response curves suggests that the mechanism of inhibition of the carbachol response differs from the inhibition of the histamine and veratrin responses."	( Inhibition of agonist-stimulated inositol lipid metabolism by the anticonvulsant carbamazepine in rat hippocampus. Logan, SD; McDermott, EE, 1989)	0.48
" The reduction could be largely accounted for by a decrease in the maximum response and did not arise from a change either in the dose-response curve or the acetylcholinesterase activity of the neurons."	( Differential effects of nerve transection on the ACh and GABA receptors of chick ciliary ganglion neurons. Berg, DK; Jacob, MH; McEachern, AE, 1989)	0.28
" Labelling muscle slices with [3H]inositol in the presence of carbachol or labelling for longer periods (greater than 6 h) prevented subsequent carbachol-stimulated effects on incorporation without significantly altering the dose-response relationship for carbachol-stimulated [3H]InsP formation and resulted in steady-state labelling conditions confirmed by the ability of atropine to reverse fully the [3H]InsP response to carbachol."	( Characterization of agonist-stimulated incorporation of myo-[3H]inositol into inositol phospholipids and [3H]inositol phosphate formation in tracheal smooth muscle. Barnes, PJ; Chilvers, ER; Nahorski, SR, 1989)	0.52
" The potentiated levels of [3H]IP were strongly dependent on K+ concentration and displayed a dose-response relationship with the agonist."	( Potentiation of [3H]inositol phosphate formation by receptor activation and membrane depolarization in brain cortical slices (I). Atlas, D; Diamant, S, 1989)	0.28
" IBI at 10(-6) M shifted the dose-response curve of phenylephrine to the right with reduction in maxima."	( Paradoxical effects of isothiocyanate analog of tolazoline on rat aorta and human platelets. Feller, DR; Hamada, A; Miller, DD; Patil, PN; Shams, G; Venkataraman, BV, 1989)	0.28
" Imipramine and nortriptyline also caused a rightward shift in the dose-response curve of histamine-induced cAMP generation."	( Tricyclic antidepressants and acid secretory response of rabbit gastric cells. Batzri, S, 1985)	0.27
" By contrast, carbachol did not alter the dose-response profile to AR-L57."	( A comparison of the cardiotonic effects of AR-L115 and AR-L57: evidence for distinct inotropic mechanisms. Hayes, JS; Pollock, GD; Wilson, H; Wyss, VL, )	0.49
" Hexamethonium impaired the dose-response effect of carbachol on kaliuresis, but had no effect on natriuresis and enhanced the antidiuretic effect of carbachol."	( Carbachol injection into the medial preoptic area induces natriuresis, kaliuresis and antidiuresis in rats. Camargo, LA; De Luca Júnior, LA; Menani, JV; Renzi, A; Saad, WA, 1989)	1.97
"A number of physiological or pharmacological studies generate sigmoidal dose-response curves."	( Analysis and comparison of sigmoidal curves: application to dose-response data. Fick, GH; Meddings, JB; Scott, RB, 1989)	0.28
" Airway responsiveness was determined from the slopes of dose-response curves of SRL vs."	( YM461, a PAF antagonist, blocks antigen-induced late airway responses and airway hyperresponsiveness in allergic sheep. Abraham, WM; Ahmed, A; Garrido, R; Stevenson, JS; Tomioka, K, 1989)	0.28
" For these studies, airway responsiveness was determined from slopes of carbachol dose-response curves (DRC) performed at base line (prechallenge) and 2 h after Ascaris suum antigen challenges in the following three protocols: 1) antigen challenge alone (control trial), 2) WEB-2086 (1 mg/kg iv) given 30 min before antigen challenge (WEB pretreatment), and 3) WEB-2086 given 2 h after antigen challenge, immediately before the postchallenge DRC (WEB posttreatment)."	( A PAF antagonist blocks antigen-induced airway hyperresponsiveness and inflammation in sheep. Abraham, WM; Sielczak, MW; Solèr, M, 1989)	0.51
" Dose-response curves to carbachol, muscarine and oxotremorine were shifted to the right by gallamine and pirenzepine in a parallel manner with no change in maximal response ostensibly indicating simple competitive inhibition."	( Pharmacologic discrimination between receptor heterogeneity and allosteric interaction: resultant analysis of gallamine and pirenzepine antagonism of muscarinic responses in rat trachea. Boselli, C; Kenakin, T, 1989)	0.58
" Denervation caused a shift to the left of the 86Rb efflux dose-response curve to carbachol and phenylephrine (3."	( Effect of parasympathetic denervation on K+ release by rat parotid slices. Adham, N; Templeton, D, 1987)	0.5
" The dose-response relations for the increase in inositol phosphates closely paralleled the binding of carbachol to muscarinic receptors with a Km of 17 microM."	( Stimulation of acid secretion and phosphoinositol production by rat parietal cell muscarinic M2 receptors. Herz, A; Paumgartner, G; Pfeiffer, A; Rochlitz, H, 1988)	0.49
" However, dose-response curves for SHR characteristically displayed a depression of the maximum response as compared with those for WKY."	( Renal alpha 1-adrenergic receptor response coupling in spontaneously hypertensive rats. Jeffries, WB; Pettinger, WA; Yang, E, 1988)	0.27
" Airway responsiveness was assessed by determining from dose-response curves the carbachol concentration (in % wt/vol) that increased sRL to 5 cmH2O/s."	( Nedocromil sodium in allergen-induced bronchial responses and airway hyperresponsiveness in allergic sheep. Abraham, WM; Eldridge, M; Garrido, R; Nieves, L; Stevenson, JS, 1988)	0.5
" Pirenzepine caused a progressive parallel rightward shift in the dose-response curves for SLI inhibition and gastrin stimulation by carbachol, suggesting competitive inhibition."	( Pirenzepine-sensitive muscarinic receptors regulate gastric somatostatin and gastrin. Soll, AH; Sue, R; Todisco, A; Toomey, ML; Yamada, T, 1985)	0.47
" We established dose-response curves by fluorometric measurement of Ca2+ mobilization in cell suspensions of whole chick embryos stage 23/24."	( The muscarinic receptor of chick embryo cells: correlation between ligand binding and calcium mobilization. Drews, U; Oettling, G; Schmidt, H, 1985)	0.27
" In most cases the dose-response curves were biphasic and changes in coronary flow paralleled those in oxygen consumption."	( The effect of cholinergic agonists on coronary flow rate and oxygen consumption in isolated perfused rat heart. Erecińska, M; Nuutinen, EM; Wilson, DF, 1985)	0.27
" Atropine sulphate administered locally into the skin antagonised the response to carbachol: the dose-response curve for carbachol was shifted to the right without any depression of the maximum of the curve."	( Effects of locally and systemically administered cholinoceptor antagonists on the secretory response of human eccrine sweat glands to carbachol. Bradshaw, CM; Longmore, J; Szabadi, E, 1985)	0.7
" Decreasing [Mg2+]0 from the optimal concentration of 1 to 0 mM caused a 20-fold parallel rightward displacement of the oxytocin dose-response curve."	( Magnesium ions and oxytocin sensitivity of the male mouse anococcygeus. Gibson, A, 1985)	0.27
" The NTLI response to epinephrine was competitively inhibited by propranolol, producing a parallel rightward shift of the epinephrine dose-response curve."	( Regulation of neurotensin release from canine enteric primary cell cultures. Barber, DL; Buchan, AM; Soll, AH; Walsh, JH, 1986)	0.27
" Dose-response curves were constructed for the increase in cGMP-immunofluorescence intensity for K+ and carbachol."	( Single cell quantitative immunocytochemistry of cyclic GMP in the superior cervical ganglion of the rat. Garssen, J; Schipper, J; Steinbusch, HW; Tilders, FJ; Vente, JD, 1987)	0.49
" Cimetidine, a specific H2 receptor antagonist, produced parallel shifts in the log dose-response curves for impromidine."	( Presynaptic and postsynaptic effects of histamine and histamine agonists in the superior cervical ganglion of the rat. Snow, RW; Weinreich, D, 1987)	0.27
"Thirty-two patients were randomly assigned to a treatment or a control group to determine the dose-response and duration of action of intracameral carbachol on immediate postoperative intraocular pressure after extracapsular cataract extraction using a viscoelastic substance."	( Effect of intracameral carbachol on intraocular pressure after cataract extraction. Berberich, S; DuBiner, H; Fuqua, M; Linn, DK; Nardin, GF; Yung, R; Zimmerman, TJ, 1989)	0.79
" Data was analyzed by comparing mean maximal tension, dose-response curves, and EC50 values for tissue from the two groups of animals."	( Cholinergic responsiveness of intestinal muscle in the pregnant guinea pig. DeFlora, E; Scott, LD, 1989)	0.28
" A dose-response curve for carbachol was described at circadian time 6 (CT6)."	( The effects of intraventricular carbachol injections on the free-running activity rhythm of the hamster. Dietz, M; Meijer, JH; van der Zee, E, 1988)	0.86
" Dose-response curves to several muscarinic agonists were constructed using brain and parotid gland slices."	( Muscarinic receptors and hydrolysis of inositol phospholipids in rat cerebral cortex and parotid gland. Downes, CP; Jacobson, MD; Wusteman, M, 1985)	0.27
" Analysis of this ATP effect, based on Michaelis-Menten type kinetics, revealed that ATP increased the maximum response (Vmax) of the dose-response curve of ACh currents without an appreciable effect on the affinity (Km) of ACh for its receptor."	( Effect of adenosine triphosphate on the sensitivity of the nicotinic acetylcholine-receptor in the bullfrog sympathetic ganglion cell. Akasu, T; Koketsu, K, 1985)	0.27
" Incubation of cells with pertussis toxin, however, did not significantly alter the dose-response curve for carbamylcholine effects on cGMP."	( Effects of pertussis toxin on cAMP and cGMP responses to carbamylcholine in N1E-115 neuroblastoma cells. Bruni, P; Burns, DL; Hewlett, EL; Moss, J, 1985)	0.27
" The first response, most notably involving a decrease in phosphatidylinositol content, was (a) observed at lower carbachol concentrations in dose-response studies, (b) inhibited by incubation in Ca2+-free media containing 1 mM EGTA, (c) associated with increases in inositol monophosphate production, and (d) provoked by all tissue secretagogues (carbachol, cholecystokinin, secretin, insulin, dibutyryl cAMP and the ionophore A23187), regardless of whether their mechanism of action primarily involved Ca2+ mobilization or cAMP generation."	( Phosphatidylinositol hydrolysis and phosphatidylinositol 4',5-diphosphate hydrolysis are separable responses during secretagogue action in the rat pancreas. Davis, JS; Farese, RV; Larson, RE; Orchard, JL; Sabir, MA, 1985)	0.48
" A biphasic dose-response curve was observed, the first part of which was saturable and had an EC50 value of approximately 10 microM."	( ATP-induced cation influx in myotubes is additive to cholinergic agonist action. Eriksson, H; Häggblad, J; Heilbronn, E, 1985)	0.27
" We interpret our data as indicating that: there is much greater receptor reserve in the coupling of muscarinic receptors to adenylate cyclase than to PI hydrolysis; this, rather than differences in receptor affinity underlies the disparate dose-response relationships for the two responses; and differences in the effects of weak agonist on the two responses may also reflect differences in receptor reserve."	( Differences in muscarinic receptor reserve for inhibition of adenylate cyclase and stimulation of phosphoinositide hydrolysis in chick heart cells. Brown, JH; Goldstein, D, 1986)	0.27
"Previous studies have shown that the dose-response relationship for secretin-stimulated cyclic AMP accumulation is different from that for secretin-stimulated enzyme secretion in the rat exocrine pancreas."	( Secretin induces rapid increases in inositol trisphosphate, cytosolic Ca2+ and diacylglycerol as well as cyclic AMP in rat pancreatic acini. Biden, TJ; Bruzzone, R; Farese, RV; Trimble, ER, 1986)	0.27
" Comparison of the dependence of the turnover on carbamoylcholine concentration revealed that in neonates, the dose-response curve was shifted to the left, giving a half-maximal effect at concentrations approximately tenfold lower than that in the adult."	( Enhanced coupling of neonatal muscarinic receptors in rat brain to phosphoinositide turnover. Agranoff, BW; Fisher, SK; Heacock, AM, 1987)	0.27
" Dose-response curves revealed that reduction in the response to carbachol was due to a fall in maximal response and not in EC50."	( Acute and chronic lithium treatments influence agonist and depolarization-stimulated inositol phospholipid hydrolysis in rat cerebral cortex. Kendall, DA; Nahorski, SR, 1987)	0.51
" There was a significant positive dose-response relationship between pentagastrin and acid and fistula pepsin secretions, but not between plasma gastrin of endogenous origin and gastric secretion."	( The relationship between blood gastrin levels and gastric secretion in conscious dogs. Magee, DF; Murphy, RF; Naruse, S, 1988)	0.27
" Isoproterenol, a known relaxant of these cells, caused a small decrease in Cai2+ (approximately 40 nM) below rest, when applied in maximal dosage (10(-4) M)."	( Calcium transients and resting levels in isolated smooth muscle cells as monitored with quin 2. Fay, FS; Williams, DA, 1986)	0.27
" The dose-response curves for 45Ca uptake and release were identical to those of the hormonally evoked [Ca2+]i increase."	( Agonist-sensitive calcium pool in the pancreatic acinar cell. I. Permeability properties. Fimmel, CJ; Muallem, S; Pandol, SJ; Schoeffield, MS, 1988)	0.27
"We compared the cumulative dose-response curves obtained during carbachol inhalation by simultaneous measurements of airway specific conductance (sGaw) and respiratory conductance, in 23 subjects with or without bronchial hyperresponsiveness."	( Comparison of the dose-response curves obtained by forced oscillation and plethysmography during carbachol inhalation. Chinet, T; Harf, A; Lorino, H; Macquin-Mavier, I; Pelle, G, 1988)	0.73
" For these studies, base-line airway dose-response curves to histamine and carbachol were determined on the same day."	( A leukotriene and thromboxane inhibitor (Sch 37224) blocks antigen-induced immediate and late responses and airway hyperresponsiveness in allergic sheep. Abraham, WM; Garrido, R; Stevenson, JS, 1988)	0.51
" Pirenzepine, and M1 selective antagonist, produced a parallel shift in the oxotremorine dose-response curve, indicating that the enhanced hypnotic sensitivity to ethanol may be due to interaction of oxotremorine with M1 muscarinic receptors."	( Central muscarinic cholinergic influences on ethanol sensitivity in long-sleep and short-sleep mice. Erwin, VG; Jones, BC; Korte, A, 1988)	0.27
" The carbachol-induced responses were decreased by repeated injections of high dosage or large volume of carbachol solution, and were reversed by atropine."	( Vocalization accompanying emotional-aversive response induced by carbachol in the cat. Reproducibility and dose-response study. Brudzynski, SM; Eckersdorf, B, 1988)	1.03
" The dose-response curves of pancreatic juice, protein, amylase, and trypsinogen for cerulein and carbamylcholine were biphasic in both control and diabetic rats."	( Effect of diabetes mellitus on pancreatic exocrine secretion from isolated perfused pancreas in rats. Baba, S; Ohki, A; Okabayashi, Y; Otsuki, M; Suehiro, I, 1988)	0.27
" In vitro airway smooth muscle and systemic arterial smooth muscle responsiveness was assessed by measuring the maximal response to acetylcholine, the slope of the linear portion of the dose-response curve, and the negative logarithm of the molar concentration of acetylcholine producing 50% of the maximal response (pD2)."	( Cholinergic responsiveness of respiratory and vascular tissues in two different rat strains. Badier, M; Delpierre, S; Mallea, M; Orehek, J; Soler, M, 1988)	0.27
" Dose-response experiments showed that this increase was due to an increase in the maximal response to carbachol after lesion with no change in EC50 values."	( Increased polyphosphoinositide responsiveness in the cerebral cortex induced by cholinergic denervation. de Belleroche, J; Reed, LJ, 1988)	0.49
" Atropine or tetrodotoxin significantly reduced CCK-8-evoked initial phasic contraction and produced a rightward shift of the dose-response curve for CCK-8 (10(-10)-3 x 10(-7) M)."	( Effects of cholecystokinin octapeptide on contractile motility of guinea pig common bile duct. Kantoh, M; Kusunoki, M; Takahashi, T; Utsunomiya, J; Yamamura, T, 1988)	0.27
" Dose-response experiments indicate that norepinephrine is approximately 10,000 times more potent on a molar basis than carbachol in stimulating antral gastrin release."	( Comparison of adrenergic and cholinergic receptor-mediated stimulation of gastrin release from rat antral fragments. Harty, RF; Maico, DG; McGuigan, JE, )	0.34
" In contrast, a combination of methoctramine with gallamine produced a less than additive shift of the dose-response curve for carbachol, confirming that gallamine acts as an allosteric antagonist at cardiac muscarinic receptors."	( Antimuscarinic action of methoctramine, a new cardioselective M-2 muscarinic receptor antagonist, alone and in combination with atropine and gallamine. Angeli, P; Lambrecht, G; Melchiorre, C; Mutschler, E; Picchio, MT; Wess, J, 1987)	0.48
"The relationships between occupancy of muscarinic acetylcholine receptors on iris sphincter muscle, measured by [3H]quinuclidinylbenzylate (QNB) binding, carbachol (CCh)-stimulated phosphatidylinositol 4,5-bisphosphate hydrolysis, measured as myo-inositol trisphosphate (IP3) accumulation, myosin light chain (MLC) phosphorylation and contraction were analyzed by examination of the dose-response relationships and the effects of the muscarinic antagonists, atropine and pirenzepine (PZ)."	( M2 muscarinic receptor subtype is associated with inositol trisphosphate accumulation, myosin light chain phosphorylation and contraction in sphincter smooth muscle of rabbit iris. Abdel-Latif, AA; Akhtar, RA; Honkanen, RE; Howe, PH, 1987)	0.47
" In order to eliminate the possible influence of airway obstruction on aerosol distribution and deposition, we selected 5 asthmatic subjects with normal respiratory function (spirometry, SRaw, nitrogen washout and closing volume); furthermore, non-cumulative dose-response curves were obtained (i."	( Different bronchoconstrictor effects of carbachol boluses inhaled near residual volume or total lung capacity. Badier, M; Gayrard, P; Orehek, J; Vervloet, D, 1987)	0.54
" For drug-treated BALB mice, the dose-response curves for both measures were parallel to those for saline-treated mice, while for DBA and C3H mice the slopes of the dose-response curves were significantly less for treated mice than they were for controls."	( Genetic influences on tolerance development with chronic oxotremorine infusion. Collins, AC; Marks, MJ; Romm, E, 1987)	0.27
" Human bronchi were obtained from thoracotomy and dose-response relationships for each agonist were obtained for bronchial rings suspended in isotonic Krebs-Henseleit solution (290 mOsm)."	( The effect of non-isotonic solutions on human isolated airway smooth muscle. Anderson, SD; Black, JL; Finney, MJ, 1987)	0.27
" Mechanical responses of sensitized TSM were characterized by hyperreactivity (upward shift of the dose-response relationship) to acetylcholine (ACh), atropine-sensitive spontaneous base line activity and prolonged isometric force plateaus."	( Local parasympathetic mechanisms for ragweed-sensitized canine trachealis hyperresponsiveness. Kepron, W; Kroeger, EA; Mitchell, RW; Stephens, NL, 1987)	0.27
" The concentration of phenylephrine required to dilate the pupil 1 mm, obtained by interpolation on the dose-response curve, was taken as a measure of alpha-adrenergic sensitivity."	( Pupillary responses and airway reactivity in asthma. Davis, PB, 1986)	0.27
" Joint application of ACh and CCh generated a dose-response profile consistent with a model of competitive antagonism between a full agonist (CCh) and a partial one (ACh)."	( A study of the contractile response to acetylcholine in human ileal and detrusor muscle: origin of the low efficacy of acetylcholine. Cohen, S; Nissenkorn, I; Rubinstein, R, 1986)	0.27
" In 20 congenitally hypothyroid children, substitutive opotherapy was completely withdrawn for 1 month, resumed in the original dosage for 2 months, and then increased by 20% from day 91 to day 110."	( Modification of nonspecific bronchial reactivity in hypothyroid children under different regimens of substitutive opotherapy. Alonge, C; Bernardi, F; Cacciari, E; Cerimoniale, G; Criscione, S; Macri, F; Ronchetti, R; Villa, MP, )	0.13
" The area under the dose-response curve was computed."	( Genetic factors in nonspecific bronchial hyperreactivity. An epidemiologic study. Fumi, F; Longo, G; Poli, F; Strinati, R, 1987)	0.27
" Dose-response contraction curves for histamine, carbachol, and norepinephrine were obtained in the ileal, parenchymal, and aortic strips, respectively."	( Smooth muscle inhibition by an extract of Sesbania drummondii. Flory, W; Marceau-Day, ML; O'Malley, NA; Venugopalan, CS, 1987)	0.53
" Responsiveness to carbachol was significantly enhanced under the 35 degrees C condition as compared to the 22 degrees C condition, this being reflected in a higher value of Emax of the dose-response curve for carbachol under the 35 degrees C condition."	( The effect of diazepam on the responsiveness of human eccrine sweat glands to carbachol: influence of ambient temperature. Banjar, W; Bradshaw, CM; Longmore, J; Szabadi, E, 1987)	0.83
" A dose-response study related to the effect of increasing concentrations of mepacrine (7."	( Effects of mepacrine on uterine contractile responses. Bade, SC; Gardner, RM, 1985)	0.27
" Concurrently the effect of nortriptyline low dosage therapy was studied in 21 women suffering from motor or sensory urgency and urge incontinence."	( Selective effect of nortriptyline on smooth muscle as an anticholinergic drug: a pharmacological and clinical study. Cohen, S; Katz, A; Nissenkorn, I; Rubinstein, R, 1986)	0.27
" Carbachol dose-response curves for isometric stress development and myosin phosphorylation were superimposable but shifted to the left of the shortening velocity dose-response."	( Calcium dependence of myosin phosphorylation and airway smooth muscle contraction and relaxation. Gerthoffer, WT, 1986)	1.18
" Propranolol also shifted the dose-response curves to the right, but was apparently more potent in preparations with basal tone than in tissues where high tone was induced by carbachol or K+."	( Noradrenergic and non-noradrenergic relaxation at basal and high tone levels in the guinea-pig tracheal smooth muscle. Abe, M; Furukawa, T, 1986)	0.46
" Histamine dose-response characteristics in the presence of mepyramine and clemastine suggest the H1 antagonism to be competitive in nature."	( H1-histaminergic activation stimulates inositol-1-phosphate accumulation in chromaffin cells. Bommer, M; Costa, T; Herz, A; Noble, EP; Sincini, E, 1986)	0.27
" Dose-response studies were performed using intravenous histamine or tetragastrin."	( Stimulation of gastric acid secretion in the rhesus monkey. Harmon, JW; Trout, HH; Zinner, M, 1985)	0.27
"5 mg/l; 20 min), when administered to guinea pigs 1 h before exposure to acetylcholine (Ach), induced potentiation of cumulative dose-response curve of this agonist on isolated tracheal strips as well as a decrease of the lethal doses of Ach."	( Kerosene aerosol induces guinea-pig airway hyperreactivity to acetylcholine. Arruzazabala, L; Casacó, A; de la Vega, AR; García, M; González, R, 1985)	0.27
" Analysis of the dose-response curves showed that this was reflected in a higher value of Emax in the males."	( Hyper-responsiveness of eccrine sweat glands to carbachol in anxiety neurosis: comparison of male and female patients. Bradshaw, CM; Buceta, JM; Szabadi, E, 1985)	0.52
" The log dose-response curve for depolarization was sigmoid with a mean ED(50) of 12."	( Depolarizing actions of gamma-aminobutyric acid and related compounds on rat superior cervical ganglia in vitro. Bowery, NG; Brown, DA, 1974)	0.25
" The dose-response curve for amount drunk rose from 5 to 100 ng and levelled off thereafter."	( Drinking induced by injection of angiotensin into the rain of the rat. Epstein, AN; Fitzsimons, JT; Rolls, BJ, 1970)	0.25
" The dose-response curve for unilateral microinjections began at 12."	( Drinking induced by injections of angiotensin into forebrain and mid-brain sites of the monkey. Sharpe, LG; Swanson, LW, 1974)	0.25
" The dose-response curve was usually linear even with concentrations of 10(-2) M acetylcholine, indicating that the conductance change was probably proportional to the concentration of acetylcholine or carbachol."	( A linear dose-response curve at the motor endplate. Harrington, L, 1973)	0.44
" It also complicates the interpretation of the dose-response relationship, and may make it more difficult to assess the extent to which the receptors become desensitized during the action of agonists applied in the bath."	( Influence of chloride ions on changes in membrane potential during prolonged application of carbachol to frog skeletal muscle. Jenkinson, DH; Terrar, DA, 1973)	0.47
" A method of analysis has been applied which allows a complete dose-response curve to be obtained from only two responses."	( Diffusion of drugs through stationary water layers as the rate limiting process in their action at membrane receptors. Cuthbert, AW; Dunant, Y, 1970)	0.25
" Log dose-response curves for acetylcholine and carbachol were constructed in the presence of triethylcholine, tubocurarine and physostigmine, in both innervated and denervated chick biventer cervicis muscles."	( Actions of acetylcholine and carbachol on the chick biventer cervicis muscle. Marshall, IG, 1971)	0.8
" Dose-response studies were performed with increasing concentrations of histamine both in the absence and presence of H1 receptor blockade using 10(-5) M diphenhydramine."	( Temporal relationship of cyclic nucleotide levels and calcium exchange to histamine-induced tension development. Kolbeck, RC; Speir, WA, 1984)	0.27
" Dose-response studies revealed that 5 microM-carbachol significantly increased (16%) the accumulation of InsP3 whereas a significant increase in accumulation of InsP2 and InsP was observed only at agonist concentrations greater than 10 microM."	( Carbachol causes rapid phosphodiesteratic cleavage of phosphatidylinositol 4,5-bisphosphate and accumulation of inositol phosphates in rabbit iris smooth muscle; prazosin inhibits noradrenaline- and ionophore A23187-stimulated accumulation of inositol pho Abdel-Latif, AA; Akhtar, RA, 1984)	1.97
" In each airway segment, cumulative dose-response effects of ovalbumin were obtained in the absence and presence of a maximally effective concentration of a beta adrenergic receptor agonist, sulfonterol."	( Parainfluenza 3 infection blocks the ability of a beta adrenergic receptor agonist to inhibit antigen-induced contraction of guinea pig isolated airway smooth muscle. Ain-Shoka, AA; Buckner, CK; Busse, WW; Clayton, DE; Dick, EC; Shult, P, 1981)	0.26
"At the frog neuromuscular junction, a dose-response curve for the activation of the nicotinic receptor by carbachol has been determined under conditions where desensitization could be estimated and corrected for."	( A comparative study of the activation of the cholinergic receptor by various agonists. Trautmann, A, 1983)	0.48
" The system permits the study of kinetics and dose-response characteristics using the glands as their own control."	( Antral gland cell column: a method for studying release of gastric hormones. Larsson, LI; Rehfeld, JF; Richelsen, B, 1983)	0.27
" Under all experimental conditions, very similar dose-response curves were obtained for the electrical activity."	( Effects of carbachol on contractile force and action potentials of isolated atria at different rates of stimulation. Ravens, U; Ziegler, A, )	0.52
" Cycloheximide acted on the steps by which secretagogues mobilize cellular Ca2+ because the dose-response curve for 45Ca2+ efflux was shifted to the same extent as that for amylase release, whereas the dose-response curve for amylase release induced by the Ca2+ ionophore A23187 was not altered."	( Protein synthesis inhibitors enhance secretagogue sensitivity of in vitro rat pancreatic acini. Otsuki, M; Williams, JA, 1982)	0.26
"Peptide and cholinergic secretagogues both produce biphasic dose-response curves for pancreatic enzyme secretion in vitro: supraoptimal doses result in submaximal secretory responses."	( Effects of in vivo cholinergic stimulation of rat exocrine pancreas. Adler, G; Gerhards, G; Kern, HF; Rohr, G; Schick, J, 1983)	0.27
" The dose-response curves for CCK8 were similarly shaped in both CCK8-treated and control rats, but they were shifted 3- to 10-fold toward higher concentrations of CCK8 after 7 and 14 days of CCK8 treatment."	( Amylase secretion by isolated pancreatic acini after chronic cholecystokinin treatment in vivo. Otsuki, M; Williams, JA, 1983)	0.27
" Atropine (100 microM) produced a rightward shift of the dose-response curve, indicating the presence of a muscarinic receptor."	( Regulation of pepsinogen release from canine chief cells in primary monolayer culture. Amirian, DA; Ayalon, A; Sanders, MJ; Soll, AH, 1983)	0.27
" IBMX but not Ro 20-1724 caused a parallel rightward shift in the dose-response curve for the stimulation of amylase secretion caused by carbachol."	( Effects of inhibitors of cyclic nucleotide phosphodiesterase on actions of cholecystokinin, bombesin, and carbachol on pancreatic acini. Gardner, JD; Jensen, RT; Sutliff, VE; Walker, MD, 1983)	0.68
" Binding analysis of carbachol on the muscarinic receptors in terms of two classes of binding sites indicated that the shift in the dose-response curve of amylase secretion was accompanied by modifications to the high and low affinity forms."	( Modulation of rat pancreatic amylase secretion and muscarinic receptor populations by chronic bethanechol treatment. Blanchard, L; Dumont, Y; Fregeau, C; Larose, L; Morisset, J; Poirier, GG, 1983)	0.58
" The dose-response relationship coincides with the known concentration dependence of the stimulation of amylase release by these agents."	( Intracellular free calcium concentrations in isolated pancreatic acini; effects of secretagogues. Korenbrot, JI; Ochs, DL; Williams, JA, 1983)	0.27
" The increase in the hydrolysis of PtdIns(4,5)P2 and the increase in [32P]Pi incorporation into PtdA commenced at the same concentration of carbachol in dose-response studies."	( Effects of carbachol and pancreozymin (cholecystokinin-octapeptide) on polyphosphoinositide metabolism in the rat pancreas in vitro. Davis, JS; Farese, RV; Larson, RE; Orchard, JL, 1984)	0.86
" Phenoxybenzamine did not affect the dose-response curves to SP, eledoisin-related peptide (ERP), kassinin, eledoisin or physalaemin, nor did it affect the responses to individual doses of DPDPDT or DT79."	( A study of [D-Pro2, D-Phe7, D-Trp9]-substance P and [D-Trp7,9]-substance P as tachykinin partial agonists in the rat colon. Bailey, SJ; Jordan, CC, 1984)	0.27
" Maximum contraction occurred simultaneously with the maximum amount of histamine appearing in the superfusate, but the dose-response curves of ovalbumin were different for the two responses."	( Studies on the relationship between contraction and mediator release produced by ovalbumin in superfused trachea isolated from the actively sensitized guinea pig. Buckner, CK; Fishleder, RI, 1984)	0.27
" All reconstituted vesicle preparations were similar in preferential orientation of acetylcholine receptor toward the external surface, dose-response to carbamylcholine, carbamylcholine-induced desensitization, and carbamycholine-induced influx of 22Na+ per mol of receptor."	( Purification of acetylcholine receptors, reconstitution into lipid vesicles, and study of agonist-induced cation channel regulation. Anholt, R; Einarson, B; Engel, A; Lindstrom, J; Montal, M; Osame, M, 1980)	0.26
" Inhibition by proglumide was competitive and resulted in a parallel rightward shift of the cholecystokinin dose-response curve."	( Cholecystokinin-induced contraction of dispersed smooth muscle cells. Collins, SM; Gardner, JD, 1982)	0.26
" Neither phosphoramidon nor the synthetic substrates altered the dose-response characteristics of the postsynaptic membrane to bath-applied carbachol."	( Protease inhibitors implicate metalloendoprotease in synaptic transmission at the mammalian neuromuscular junction. Baxter, DA; Johnston, D; Strittmatter, WJ, 1983)	0.47
" A more detailed study [1, 2] indicates that the dose-response and the voltage dependence of the inhibition by Cs of iK1 and iCCh are similar."	( Inhibition by Ba of background current and of its modifications by carbachol in frog atrium. Argibay, J; Ildefonse, M; Ojeda, C; Rougier, O; Tourneur, Y, 1983)	0.5
" Second, the dose-response relationships for the cyclic AMP and PhI responses differ; the half-maximal concentrations of carbachol needed to inhibit cAMP accumulation and stimulate PhI hydrolysis are 2 X 10(-7) and 2 X 10(-5) M, respectively."	( Agonists differentiate muscarinic receptors that inhibit cyclic AMP formation from those that stimulate phosphoinositide metabolism. Brown, JH; Brown, SL, 1984)	0.48
" The dose-response curves for CCK8 were similarly shaped in both CCK8-pretreated and control rats but shifted threefold toward higher concentrations of CCK8 2 or 14 h after CCK8 treatment."	( Amylase secretion by isolated pancreatic acini after acute cholecystokinin treatment in vivo. Baba, S; Hootman, SR; Ohki, A; Okabayashi, Y; Otsuki, M; Williams, JA, 1984)	0.27
" Incubation of the isolated guinea pig ileum for 30 min with BM 123 at 20 microM and 2 microM caused 94% and 48% receptor alkylation, respectively, as calculated from the shift in the agonist dose-response curve."	( The conversion of 2-chloroalkylamine analogues of oxotremorine to aziridinium ions and their interactions with muscarinic receptors in the guinea pig ileum. Dahlbom, R; Ehlert, FJ; Jenden, DJ; Resul, B; Ringdahl, B, 1984)	0.27
" Individual dose-response curves were constructed, allowing the calculation of two indices: the slope of the dose-response curve and the value of the minute-ventilation (V25, expressed as percent of predicted maximal minute-ventilation), or the dose of carbachol (D25) causing a 25% decrease in Gaw."	( [Bronchial response to carbachol and isocapnic hyperventilation in asthma]. Gillioz, F; Orehek, J, )	0.62
"To determine (1) whether changes in plasma histamine occurred during provoked bronchospasm and (2) if so, whether such changes could be related to variations in plasma catecholamines, venous plasma histamine and catecholamines were measured during a dose-response carbachol challenge in eight healthy volunteers."	( Plasma histamine and catecholamines during carbachol-induced bronchoconstriction in normal subjects. Harf, A; Lhoste, F; Macquin, I; Sabatier, C; Zerah, F, 1984)	0.71
" Airway reactivity was defined as the slope of the dose-response curve and airway sensitivity as the largest increase in SRL after carbachol challenge."	( Differences between inhaled and intravenous carbachol in detecting O3-induced airway effects. Abraham, W; Chapman, GA; Marchette, B, 1984)	0.73
"Linear dose-response relationships can be obtained in vivo by measuring changes in airway conductance induced by graded doses of aerosolized bronchoconstrictor agents."	( The concept of airway "sensitivity" and "reactivity". Orehek, J, 1983)	0.27
" The adrenaline-stimulated water flux exhibited a linear dose-response curve up to an adrenaline dosage of 750 micrograms kg-1; wt."	( Cholinergic and adrenergic effects on diffusional water flux in the toadfish, Opsanus beta. Evans, DH; Oduleye, SO, 1983)	0.27
" A rise in ambient temperature from 20 degrees C to 35 degrees C resulted in qualitatively similar effects on the dose-response curve."	( The effects of a psychological "stressor" and raised ambient temperature on the pharmacological responsiveness of human eccrine sweat glands: implications for sweat gland hyper-responsiveness in anxiety states. Bradshaw, CM; Szabadi, E; van den Broek, MD, 1984)	0.27
"To examine for a relationship between in vivo nonspecific bronchial reactivity to histamine and in vitro smooth muscle response to histamine, we performed inhalation dose-response curves prior to lung surgery in 12 patients and compared this with their bronchial smooth muscle response in vitro."	( A comparison of in vivo and in vitro human airway reactivity to histamine. Armour, CL; Chan, N; Hogg, JC; Lazar, NM; Paré, PD; Schellenberg, RR; Taylor, SM, 1984)	0.27
"Dose-response studies in vitro and in vivo revealed four types of alterations of dose-response curves along with changes in the baseline, two of them in accordance and two in disagreement with Wilder's law of initial value (LIV)."	( The underlying bases of pharmacological results in agreement or disagreement with the law of initial value. Brunner, F; Pöch, G, 1984)	0.27
"By measuring airway resistance (Raw) as an index of response, dose-response curves to aerosolized carbachol were constructed in 10 patients suffering from grass pollen allergy."	( Seasonal increase of carbachol airway responsiveness in patients allergic to grass pollen. Reversal by corticosteroids. Badier, M; Orehek, J; Sotomayor, H; Vervloet, D, 1984)	0.8
" Young males showed greater responsiveness to both drugs than young females, this being reflected in higher maxima of the dose-response curves obtained for the males."	( The responsiveness of human eccrine sweat glands to choline and carbachol. Application to the study of peripheral cholinergic functioning in Alzheimer-type dementia. Bradshaw, CM; Lamb, K; Szabadi, E, 1983)	0.5
" The two groups did not differ significantly regarding the dose of carbachol causing a 25% SGaw decrease and in the slope of the dose-response curve."	( Airway response of asthmatics to carbachol and to deep inspiration. Badier, M; Beaupre, A; Delpierre, S; Grimaud, C; Orehek, J, 1983)	0.78
" Cumulative dose-response curves point to a non-competitive antagonism."	( Spasmolytic activity of the flavonoids from Thymus vulgaris. Lemli, JA; Van Den Broucke, CO, 1983)	0.27
" These phospholipase A2 inhibitors also inhibited the cellular uptake of 45Ca2+ evoked by carbamylcholine with similar dose-response curves to those for inhibition of catecholamine secretion."	( Suppression by phospholipase A2 inhibitors of secretion of catecholamines from isolated adrenal medullary cells by suppression of cellular calcium uptake. Izumi, F; Kobayashi, H; Sakurai, S; Wada, A; Yanagihara, N, 1983)	0.27
" These results suggest that verapamil, at the dosage used, did not prevent allergic bronchoconstriction by a direct action on smooth muscle and therefore was effective by inhibiting the release of mast cell mediators."	( Modification of allergic bronchoconstriction by a calcium antagonist: mode of action. Abraham, WM; Ahmed, T; Marchette, B; Russi, EW; Yerger, L, 1983)	0.27
" Under nonlethal conditions of dosage and exposure time, all compounds blocked carbachol-induced paralysis, indicating a possible action at schistosome cholinergic sites."	( Schistosoma mansoni: species-selective response to N-chloroethyl-acetylcholine derivatives. Ahmed, AE; Hillman, GR; Willcockson, WS, 1983)	0.49
" Dose-response curves for VIP and enkephalin release by the above secretagogues were similar but not identical."	( Primary cultures of bovine chromaffin cells synthesize and secrete vasoactive intestinal polypeptide (VIP). Eiden, LE; Eskay, RL; Hotchkiss, AJ; Pollard, H; Scott, J, 1983)	0.27
" We have now investigated the effect of ethanol on the postsynaptic membrane of the frog neuromuscular junction by measuring equilibrium dose-response curves for the interaction between the neuro-transmitter (ACh) and the ACh receptors."	( Postsynaptic effects of ethanol at the frog neuromuscular junction. Bradley, RJ; Peper, K; Sterz, R, 1980)	0.26
" The equilibrium dose-response curve for carbachol is shifted to the right, suggesting competitive blockade."	( A photoisomerizable muscarinic antagonist. Studies of binding and of conductance relaxations in frog heart. Birdsall, NJ; Erlanger, BF; Lester, HA; Nargeot, J; Stockton, J; Wassermann, NH, 1982)	0.53
" Alterations in phosphorylation produced by carbachol were dose-dependent (maximal at 1-3 microM) and consistent with the dose-response relationship for carbachol-induced amylase secretion."	( Effects of carbachol, cholecystokinin, and insulin on protein phosphorylation in isolated pancreatic acini. Burnham, DB; Williams, JA, 1982)	0.92
" Phentolamine competitively antagonized ADR and PE-induced contractile responses of arteries while on veins, ISOP and PE dose-response curves (DRCs) were shifted to the right in the presence of propranolol."	( Autonomic and autacoid activity in antigen-sensitized and control ovine pulmonary vein and artery. Eyre, P; Mirbahar, KB, 1982)	0.26
" Males showed greater responsiveness to both drugs than females, this being reflected in significantly higher maxima of the dose-response curves for the males."	( Pharmacological responsiveness of sweat glands in anxious patients and healthy volunteers. Bradshaw, CM; Maple, S; Szabadi, E, 1982)	0.26
" Acetylcholine dose-response curves were shifted to the right while Ba2+ curves were unaffected."	( Influence of N-ethylmaleimide on cholinoceptors and responses in longitudinal muscles from guinea-pig ileum. Aronstam, RS; Carrier, GO, 1982)	0.26
" No effects specific to cystic fibrosis serum were demonstrated upon the following parameters of potassium transport: (1) maximal stimulation of K+ efflux by the cholinergic agonists carbamylcholine; (2) the dose-response curve of K+ efflux in response to carbamylcholine; (3) re-entry of K+ into cells after carbamylcholine stimulation; (4) the maintenance of K+ in the absence of added effectors."	( Cystic fibrosis factors: effect of serum on the secretory response of dispersed rat submandibular cells. Barzen, KA; Flux, M; Lafferty, JL; Quissell, DO; Rennert, OM; Seale, TW, 1980)	0.26
"Chemical modification of membrane-bound Torpedo californica acetylcholine receptor by the disulfide reducing agent dithiothreitol has two major effects on receptor function: (1) it shifts the dose-response curve for agonist-induced increases in 22Na+ permeability to 10-fold higher concentrations, and (2) it decreases the binding affinity of the receptor for the same agonist about 6-fold."	( Effects of thio-group modifications on the ion permeability control and ligand binding properties of Torpedo californica acetylcholine receptor. Lukas, RJ; McNamee, MG; Walker, JW, 1981)	0.26
" Groups of mice were challenged with the cholinergic agonist carbachol at intervals during the drinking water dosing and at its end."	( Tolerance to the carbamate insecticide propoxur. Costa, LG; Hand, H; Murphy, SD; Schwab, BW, 1981)	0.5
" Kinetic analysis of the effect of ATP on the dose-response curve of CCh-current suggests that ATP increases the ACh-sensitivity by acting on the allosteric site of receptor-ionic channel complex without changing the affinity of ACh for its recognition site."	( Increase of acetylcholine-receptor sensitivity by adenosine triphosphate: a novel action of ATP on ACh-sensitivity. Akasu, T; Hirai, K; Koketsu, K, 1981)	0.26
" Cimetidine caused parallel displacement of the dose-response curve to histamine, but failed to alter the response to carbachol or gastrin."	( Secretagogue stimulation of [14C]aminopyrine accumulation by isolated canine parietal cells. Soll, AH, 1980)	0.47
" 22Na+ efflux induced by carbamylcholine (Carb) and the partial agonist phenyltrimethylammonium (PTA) is assessed by determining dose-response relations using three approaches: (1) a filtration assay measuring responses on the 10-s time scale, (2) the same filtration assay after blocking different fractions of the receptor sites with alpha-bungarotoxin (alpha-BgTx), and (3) a rapid-mix quenched-flow technique which permits measurement of the initial rate of 22Na+ efflux on the millisecond time scale."	( Permeability control by cholinergic receptors in Torpedo postsynaptic membranes: agonist dose-response relations measured at second and millisecond times. Cohen, JB; Neubig, RR, 1980)	0.26
" 2 A marked parallel displacement to the left (potentiation; not additive effect) of the dose-response curve for acetylcholine was observed when 5-hydroxytryptamine (5-HT), noradrenaline, histamine, angiotensin II or KCl were added at a concentration that caused only slight contraction (0."	( Potentiation of the contractile response to acetylcholine in aortic strips by low concentrations of vascular contractile agonists. Asano, M; Hidaka, H, 1980)	0.26
" Dose-response curves obtained for carbachol and isoproterenol indicated that the maximum response to carbachol is greater than that to isoproterenol but that the threshold for response to isoproterenol is much lower than that to carbachol."	( Autonomic control of lacrimal protein secretion. Bromberg, BB, 1981)	0.54
" Dose-response curves of mean pulmonary flow resistance (RL) to carbachol were obtained by measuring RL after five breaths of carbachol aerosol with stepwise increases in drug concentration."	( Sensitivity of bronchoprovocation and tracheal mucous velocity in detecting airway responses to O3. Abraham, WM; Januszkiewicz, AJ; Mingle, M; Sackner, MA; Wanner, A; Welker, M, 1980)	0.5
" 3 The log dose-response curve for the contractile response of longitudinal muscle strips from guinea-pig intestine to carbachol was shifted in a parallel fashion by low concentrations of tetracaine, but flattened by higher doses."	( The interaction of amine local anaesthetics with muscarinic receptors. Taylor, WJ; Wolf, A; Young, JM, 1980)	0.47
" After obtaining dose-response curves to phenylephrine (PE) and carbachol or sodium nitroprusside (SNP), we exposed rings to the FR generating system or H2O2 for 30 min, either with or without a range of potentially protective agents."	( Effects of a xanthine oxidase/hypoxanthine free radical and reactive oxygen species generating system on endothelial function in New Zealand white rabbit aortic rings. Dowell, FJ; Hamilton, CA; McMurray, J; Reid, JL, 1993)	0.52
" Individual histamine dose-response curves were shifted to the right by increasing ranitidine and cimetidine concentrations (0."	( Secretagogue-induced [14C]aminopyrine uptake in isolated equine parietal cells. Campbell-Thompson, M, 1994)	0.29
" After sacrifice, acini were prepared, and amylase dose-response curves to carbamylcholine (Cch) and secretin were established."	( Alterations of pancreatic amylase secretion in the reserpinized rat model of cystic fibrosis. Effects of cerulein and EGF. Benrezzak, O; Bérubé, FL; Morisset, J; Vanier, M, 1994)	0.29
" Inhibitors of phospholipase C, protein kinase C, calcium/calmodulin, nitric oxide synthase and guanylate cyclase activities, shifted to the right the dose-response curve of carbachol upon contractility."	( Negative inotropic effect of carbachol on rat atria mediated by nitric oxide. Genaro, AM; Sterin-Borda, L; Vila Echague, A, 1994)	0.77
" Peak Ins(1,4,5)P3 elevation in response to carbachol and bradykinin were lowered by an amount approximating this reduction over the entire dose-response curves."	( Quantitative comparisons of muscarinic and bradykinin receptor-mediated Ins (1,4,5)P3 accumulation and Ca2+ signalling in human neuroblastoma cells. Nahorski, SR; Willars, GB, 1995)	0.55
" The dose-response relationship showed that less than an order of magnitude increase in ligand concentration led to maximal increase in [Ca2+]i from basal levels."	( Receptor-mediated calcium signals in astroglia: multiple receptors, common stores and all-or-nothing responses. McCarthy, KD; Shao, Y, 1995)	0.29
" The dose-response curve for CCK-8 alone to induce gallbladder contraction was not significantly different from those caused by CCK-8 plus 1 mumol/L tetrodotoxin or 1 mumol/L atropine."	( Characterization of cholecystokinin receptors on the human gallbladder. Coleman, R; Concepcion, W; Cox, KL; Esquivel, CO; Nakazato, P; Tokunaga, Y, 1993)	0.29
" The present findings support our previous hypothesis that pancreatic acinar cells possess three classes of CCK receptors and suggest that high-affinity CCK receptors do not mediate the action of CCK-8 on enzyme secretion, that low-affinity CCK receptors may mediate the action of CCK on cytosolic calcium that does not involve IP3(1,4,5) and produce the upstroke of the dose-response curve for CCK-8-stimulated amylase secretion and that very low-affinity CCK receptors mediate the actions of CCK on IP3(1,4,5) and cytosolic calcium and produce the downstroke of the dose-response curve for CCK-8-stimulated amylase secretion."	( Occupation of low-affinity cholecystokinin (CCK) receptors by CCK activates signal transduction and stimulates amylase secretion in pancreatic acinar cells. Gardner, JD; Gregory, J; Jensen, RT; Menozzi, D; Mrozinski, JE; Patto, RJ; Vinayek, R, 1993)	0.29
" Oxotremorine generated dose-response curves that were similar in both the circular and longitudinal vectors and intermediate to those previously reported for carbachol and aceclidine."	( The effect of muscarinic agonists and selective receptor subtype antagonists on the contractile response of the isolated rhesus monkey ciliary muscle. Gabelt, BT; Kaufman, PL; Poyer, JF, 1994)	0.49
" The dose-response curve for carbachol showed a significantly lower maximal response in the striatum of senescent rats, whereas the time course of [3H]inositol incorporation into inositol metabolites and the accumulation of free [3H]inositol in tissues from young and old animals were not different."	( Decreased phospholipase C-beta immunoreactivity, phosphoinositide metabolism, and protein kinase C activation in senescent F-344 rat brain. Friedman, E; Undie, AS; Wang, HY, )	0.42
" The dose-response curves for haloperidol to changes in the evoked DA release were found to be biphasic (small doses increased the release and large doses inhibited), which were shifted to the left by longer periods of superfusion with haloperidol."	( [Inhibitory effect of haloperidol on evoked dopamine release from striatal slices of the rat]. Takaki, T; Tanaka, M; Yamada, S; Yokoo, H, 1995)	0.29
" The increasing dosage of glutamate induced more calls and had a significant influence on frequency and intensity of emitted ultrasound."	( High-frequency ultrasonic vocalization induced by intracerebral glutamate in rats. Brudzynski, SM; Fu, XW, 1994)	0.29
" In the presence of 200 microM Rp-cAMPS, the dose-response curves of the dopamine D1 receptor agonists SKF 38393 and fenoldopam were shifted to the left and maximal agonist responses were markedly increased."	( Inhibition of dopamine agonist-induced phosphoinositide hydrolysis by concomitant stimulation of cyclic AMP formation in brain slices. Friedman, E; Undie, AS, 1994)	0.29
"25 microM), revealing a separation of the dose-response relationships."	( A comparison between muscarinic receptor occupancy, inositol 1,4,5-trisphosphate accumulation and Ca2+ mobilization in permeabilized SH-SY5Y neuroblastoma cells. Nahorski, SR; Safrany, ST, 1994)	0.29
"05% dipivefrin every 12 hours might be an adequate dosage for maximal effect."	( Nasolacrimal occlusion improves the therapeutic index of antiglaucoma medications. Sharir, M; Zimmerman, TJ, 1994)	0.29
" Tissues were precontracted with carbachol or KCl, and relaxation dose-response curves to nifedipine, Mn2+, or Cd2+ were obtained."	( Expression of dihydropyridine resistance differs in porcine bronchial and tracheal smooth muscle. Croxton, TL; Fleming, C; Hirshman, CA, 1994)	0.57
" Interpolating from the dose-response curve taken before desensitization, this is equivalent to an average 23% reduction in the number of muscarinic receptors."	( Measurement of changes in functional muscarinic acetylcholine receptor density in single neuroblastoma cells using calcium release kinetics. Thompson, SH; Wang, SS, 1994)	0.29
" The addition of increasing concentrations of phloretin caused progressive shifts of the dose-response curves of PGF2 alpha to the right."	( Phloretin as an antagonist of prostaglandin F2 alpha receptor in cultured rat astrocytes. Baba, A; Ishibashi, T; Kitanaka, J, 1993)	0.29
" A similar dose-response relationship was seen in carbachol- and CCK-8-induced [Ca2+]i increase and pepsinogen secretion."	( Somatostatin inhibits pepsinogen secretion without influencing cytosolic free Ca2+ increase induced by carbachol and cholecystokinin octapeptide in rat chief cells. Miyadera, K; Tanaka, T; Tani, S, 1993)	0.75
" Previous studies combined mutagenesis, expression in Xenopus oocytes, and dose-response analysis to examine contributions of these tyrosines to agonist affinity."	( Conserved tyrosines in the alpha subunit of the nicotinic acetylcholine receptor stabilize quaternary ammonium groups of agonists and curariform antagonists. Kreienkamp, HJ; Papanikolaou, F; Quiram, P; Sine, SM; Taylor, P, 1994)	0.29
"1 ml), and dose-response curves to levcromakalim (a KATP channel opener) or isoproterenol were constructed."	( Role of potassium channels in hypoxic relaxation of porcine bronchi in vitro. Croxton, TL; Fernandes, LB; Hirshman, CA; Lindeman, KS, 1994)	0.29
"In order to evaluate the anticholinergic effect of fentanyl and pethidine, the influence of these drugs on the cumulative dose-response curves of carbacholine on the guinea-pig ileum has been investigated."	( Fentanyl and pethidine are antagonists on muscarinic receptors in guinea-pig ileum. Hustveit, O; Setekleiv, J, 1993)	0.49
" Significant dose-response curves were obtained for both carbamylcholine and atropine."	( [Isolated smooth muscle cells of the human colon. Cytophysiological study]. Balas, D; Giannarelli, S; Rampal, P, 1993)	0.29
" As thresholds of bronchial reactivity, the provocation doses inducing a 50%, 65%, 75%, or 100% increase in baseline Rint (PD50, PD65, PD75, PD100) were computed by a 4th power polynomial function analysis including data points of the entire dose-response curve."	( Specific approach on dose-response curves to inhaled carbachol assessed by the interruption technique in children. Frey, U; Kraemer, R; Schönli, MH; Sommer, CW, 1993)	0.54
" Reduction in mAChR number after PBCM treatment was determined by Scatchard analysis of specific [3H]-NMS binding sites and compared with the expected reduction (q values) calculated from dose-response curves for carbachol-stimulated IP3 formation before and after PBCM treatment."	( Relationship between muscarinic receptor occupancy and response in rat parotid acinar cells. Baum, BJ; Dai, Y, 1993)	0.47
" The contractile response to carbachol was analyzed using dose-response curves."	( Novel regulation of muscarinic receptors and their coupling with G proteins in smooth muscle: transient resensitization during desensitizing process. Hishinuma, S; Kurokawa, M; Matsumoto, Y; Uchida, MK, 1993)	0.58
" Since the dose-response relationship is not typical of a drug-receptor interaction, it appears unlikely that the leukotoxin is a direct agonist of H1 receptors."	( Effects of Pasteurella haemolytica culture supernate on bovine tracheal smooth muscle. Bélanger, A; Harris, WH; Yamashiro, S, 1993)	0.29
"14 microM Ro 31-8220) and shifted the dose-response curve for the effect of carbachol concentration of aminopyrine accumulation downwards and to the right."	( Inhibition by Ro 31-8220 of acid secretory activity induced by carbachol indicates a stimulatory role for protein kinase C in the action of muscarinic agonists on isolated rat parietal cells. Hanson, PJ; McKenna, JP, 1993)	0.76
" However, tracheas treated with U-73122 for 10 min prior to the addition of antigen, demonstrated a 3 log rightward shift in the OA dose-response curve with an IC50 of 7 microM."	( Effect of phospholipase C inhibitor U-73122 on antigen-induced airway smooth muscle contraction in guinea pigs. Bramley, A; Chan, H; Chan-Yeung, M; Howard, S; Langlands, J; Salari, H; Schellenberg, R, 1993)	0.29
" The bell-shaped dose-response curve was analyzed assuming that carbachol binds with two distinct sites on muscarinic receptor, which are responsible for agonistic and antagonistic effects, related to this receptor."	( Dual effect of carbachol on the muscarinic receptor. Järv, J; Karelson, E; Toomela, T, 1993)	0.88
" Furthermore, we were able to demonstrate that the dose-response relation in single cells shows an all-or-none feature, which seems at least partly due to the feedback control of Ca2+ release."	( [Ca2+ release mechanism studied in single isolated smooth muscle cells]. Endo, M; Iino, M; Yamazawa, T, 1993)	0.29
" Dose-response curves to carbachol produced identical EC50 values for agonist-induced down-regulation of the two G-proteins and both were down-regulated with the same time course."	( The human muscarinic M1 acetylcholine receptor, when express in CHO cells, activates and downregulates both Gq alpha and G11 alpha equally and non-selectively. Buckley, NJ; McCallum, JF; Milligan, G; Mitchell, FM; Mullaney, I, 1993)	0.59
" First, it enhances agonist-induced PIC activity towards [3H]PtdInsP and [3H]PtdInsP2 and, secondly, it decreases the potency for GTP[S] stimulation of PIC, thus enhancing the agonist-induced leftward shift of the dose-response curve for GTP[S]."	( Effect of deoxycholate on guanine-nucleotide-dependent carbachol stimulation of phosphoinositidase C in mouse brain cortical membranes. Bas, N; Garcia, A, 1995)	0.54
" In acini prepared from the camostate-treated rats, responsiveness to both CCK-8 and carbamylcholine was greatly decreased with no shift in the dose-response curves compared to control acini prepared from saline-treated rats."	( Chronic oral administration of synthetic trypsin inhibitor camostate reduces amylase release from isolated rat pancreatic acini. Fujii, M; Nakamura, T; Okabayashi, Y; Otsuki, M; Tani, S, 1995)	0.29
" Inhibitors of phospholipase C, protein kinase C, calcium/calmodulin, nitric oxide synthase and guanylate cyclase, shifted the dose-response curve of carbachol on contractility to the right."	( Endogenous nitric oxide signalling system and the cardiac muscarinic acetylcholine receptor-inotropic response. Borda, E; Echagüe, AV; Genaro, A; Leiros, CP; Sterin-Borda, L, 1995)	0.49
" We used an isolated, electrically stimulated rat left atrium model to compare the dose-response curves to the muscarinic agonist carbachol and isoflurane under conditions of high (10(-6)M isoproterenol added to the bath) or low (10(-6)M propranolol) beta-adrenergic tone."	( Myocardial depression by isoflurane is dependent on the underlying beta-adrenergic tone. Mathew, BP; Thurston, TA, 1995)	0.5
"2 mM) produced a concentration dependent rightward shift of contraction dose-response curves to KCl but not to carbachol."	( MgSO4 relaxes porcine airway smooth muscle by reducing Ca2+ entry. Clancy, J; Croxton, TL; Hirshman, CA; Kumasaka, D; Lande, B; Lindeman, KS, 1996)	0.51
" Trp inhibited cholecystokinin-octapeptide (CCK-8)-stimulated amylase secretion, causing a downward shift in the dose-response curve."	( Tryptophan modulates exocrine secretory function in rat pancreatic acini. Fujii, M; Hasegawa, H; Kasuga, M; Kido, Y; Koide, M; Matsushita, K; Okabayashi, Y; Okutani, T; Otsuki, M, 1996)	0.29
" Dose-response curves to cholecystokinin-octapeptide and carbachol were obtained."	( Gallbladder motility in vitro in men with gallstones following Billroth II gastric resection. Caruso, ML; Lorusso, D; Maselli, MA; Pezzolla, F; Piepoli, AL, 1996)	0.54
" The dose-response curve for ATP was biphasic with a first increase in the 1-30 microM concentration range and a further increase at concentrations higher than 100 microM."	( Low affinity purinergic receptor modulates the response of rat submandibular glands to carbachol and substance P. Alzola, E; Amsallem, H; Chaib, N; Dehaye, JP; Elyamani, A; Marino, A; Métioui, M; Moran, A, 1996)	0.52
" The changes in the contractile responses of the strips to carbachol administered cumulatively were studied, and the EC50 and pD2 values were calculated from the dose-response curves."	( [The reactivity of canine colonic and ileal smooth muscle to carbachol (Jestryl)]. Atanasova, E; Noeva, A; Todorov, S, 1994)	0.77
"Using an isolated, electrically stimulated rat left afrium model, the dose-response curves to the muscarinic agonist carbachol and the anesthetics ketamine and thiopental were compared under conditions of high (10(-6)M isoproterenol bath concentration) or low (10(-6)M propranolol) beta-adrenergic tone."	( In vitro myocardial depression by ketamine or thiopental is dependent on the underlying beta-adrenergic tone. Mathew, BP; Thurston, TA, 1996)	0.5
" The cholinergic antagonists exerted complex changes in the ONR-ON component depending on dosage and adaptation."	( Cholinergic effects on cat retina In vitro: changes in rod- and cone-driven b-wave and optic nerve response. Jurklies, B; Kaelin-Lang, A; Niemeyer, G, 1996)	0.29
" When stimulated by nicotine or carbachol, the dose-response curves of both cell fractions yielded similar EC50s for the release of adrenaline and noradrenaline."	( Catecholamine release from fractionated chromaffin cells. Krause, W; Livett, BG; Lübke, C; Michael, N; Oehme, P, 1996)	0.58
" Dose-response relationships were analyzed by probit dose-response methods and protective ratios for each compound were computed."	( The effects of EDRF/NO releasers or calcium ionophore A23187 on cyanide toxicity in mice. Baskin, SI; Lempka, JC; Nealley, EW, 1996)	0.29
") did not bronchodilate but caused a parallel 7 fold rightward shift in the histamine dose-response curve."	( Inhibition of bronchospasm and ozone-induced airway hyperresponsiveness in the guinea-pig by CDP840, a novel phosphodiesterase type 4 inhibitor. Gozzard, N; Higgs, G; Holbrook, M; Hughes, B; James, T, 1996)	0.29
" Dose-response curves to carbachol and isoproterenol were constructed using isolated strips of tracheal smooth muscle, with or without epithelium."	( A morphometric and functional study of the toxicity of atmospheric ammonia in the extrathoracic airways in pigs. Ansay, M; Beerens, D; Charlier, G; Coignoul, F; Foliguet, B; Grignon, G; Gustin, P; Lambotte, JL; Prouvost, JF; Urbain, B; Vidic, B, 1996)	0.6
" The aim of this study was to determine the dose-response relationship for O3 in both human isolated bronchi and rat tracheae and to investigate the mechanisms underlying O3-induced airway responsiveness."	( Human and rat airway smooth muscle responsiveness after ozone exposure in vitro. Crevel, H; Guibert, C; Marthan, R; Roux, E; Savineau, JP, 1996)	0.29
" When membrane potential was plotted as a function of glucose concentration, the dose-response curve was shifted to the left."	( Diminished fraction of blockable ATP-sensitive K+ channels in islets transplanted into diabetic mice. Andreu, E; Martín, F; Montana, E; Nacher, V; Sanchez-Andrés, JV; Soria, B, 1996)	0.29
"h-1) evoked a characteristic biphasic dose-response curve for pancreatic juice and protein output in the LETO rats, whereas the OLETF rats were totally insensitive to CCK-8 stimulation."	( Defect in pancreatic exocrine and endocrine response to CCK in genetically diabetic OLETF rats. Akiyama, T; Furumi, K; Kanagawa, K; Otsuki, M; Shiohara, H; Tachibana, I; Watanabe, N, 1996)	0.29
" The dose-response curve was biphasic with a first plateau approximately 10 microM and a second increase at concentrations higher than 100 microM."	( Presence of a metabotropic and an ionotropic purinergic receptor on rat submandibular ductal cells. Amsallem, H; Dehaye, JP; Elyamani, A; Métioui, M; Moran, A; VandenAbeele, A, 1996)	0.29
" Dose-response curves for carbachol (10-8 to 10-3 mol/L) inhibition of isoproterenol-stimulated adenylyl cyclase demonstrated significantly greater (P<."	( Physiological and biochemical evidence for coordinate increases in muscarinic receptors and Gi during pacing-induced heart failure. Galper, JB; Sato, N; Vatner, DE; Vatner, SF, 1996)	0.59
" The CRF dose-response curve was shifted in a complex manner in adrenalectomized rats, suggesting that a proportion of CRF receptors were occupied before CRF administration, and low doses of CRF were additive."	( Regulation of a putative neurotransmitter effect of corticotropin-releasing factor: effects of adrenalectomy. Pavcovich, LA; Valentino, RJ, 1997)	0.3
" In the presence of 4-DAMP and picrotoxin the dose-response curve for CCh-induced effects in slices from lesioned animals was shifted to the left relative to that of normal animals, indicating a supersensitivity of both receptor types."	( Muscarinic receptors mediating depression and long-term potentiation in rat hippocampus. Auerbach, JM; Segal, M, 1996)	0.29
" Similar dose-response activity was obtained for a control group consisting of six patients undergoing resection for colorectal carcinoma."	( Abnormalities in the contractile properties of colonic smooth muscle in idiopathic slow transit constipation. Gillespie, JI; Slater, BJ; Varma, JS, 1997)	0.3
" We suggest that the adaptive increase in synthesis and accumulation of NO in the organism may underlie the protective effect of dosed physical training in diseases attended by disturbance of the functional condition of vascular endothelium."	( [The effect of adaptation to a physical load on the endothelium-mediated reactions of isolated vessels and NO production in rats]. Kubrina, LN; Lapshin, AV; Manukhina, EB; Meerson, FZ; Mikoian, VD; Vanin, AF, 1996)	0.29
" The dose-response curve for stimulation by betagamma subunits of the m2 and rhodopsin phosphorylation was shifted to the higher concentration of betagamma subunits by addition of Ca2+-calmodulin."	( Ca2+-dependent inhibition of G protein-coupled receptor kinase 2 by calmodulin. Haga, K; Haga, T; Tsuga, H, 1997)	0.3
" CH3HgOH also decreased the affinity of the agonist carbachol for M1 and M2 receptors, while inorganic mercury had minimal effects on the carbachol dose-response curves."	( Interaction of mercury compounds with muscarinic receptor subtypes in the rat brain. Candura, SM; Castoldi, AF; Costa, LG; Costa, P; Manzo, L, )	0.38
" A similar rightward shift of the dose-response curve was observed for the effects of adenosine on developed left ventricular pressure (LVP) and of carbachol (0."	( Beta-blockade reduces effects of adenosine and carbachol by transregulation of inhibitory receptors and Gi proteins. Borst, MM; Kübler, W; Marquetant, R; Strasser, RH, 1997)	0.75
" These anti-muscarinic M2 receptor antibodies shifted the dose-response relationship of the beta-adrenoceptor agonist isoproterenol to higher concentrations whereas preimmune rabbit immunoglobulin G (IgG) or antibodies against the N-terminus of the beta 1-adrenoceptor had no effect."	( Anti-M2 muscarinic receptor antibodies inhibit beta-adrenoceptor-mediated inotropic response in rat myocardium. Fu, ML; Hjalmarson, A; Hoebeke, J; Osnes, JB; Schiander, IG; Skomedal, T, 1997)	0.3
" Study results indicate that fetal behavioural states can be altered pharmacologically and in a manner similar to that seen in the adult but with notable differences that may relate to species, developmental or dose-response issues."	( The effects of 'sleep promoting agents' on behavioural state in the ovine fetus. Carmichael, L; Homan, J; Morrison, JL; Richardson, BS, 1997)	0.3
" Acinar cell morphology and function remained intact as demonstrated by electron microscopy and secretagogue dose-response studies."	( Elevated calcium and activation of trypsinogen in rat pancreatic acini. Bimmler, D; Fernández-del Castillo, C; Frick, TW; Warshaw, AL, 1997)	0.3
" A leftward shift in the carbachol dose-response curve indicated increased sensitivity to carbachol in Cd- and/or Sepretreated guinea pigs."	( Guinea pig pulmonary mechanics: altered sensitivity to carbachol by cadmium and/or selenium. Bell, RR; Early, JL; Hammerbeck, DM; Nonavinakere, VK; Soliman, MR, 1998)	0.85
"The routine procedure for analysing the drug action on isolated organs is the establishment of the dose-response relationship and its quantification."	( Analysis of response development in time: an isolated organ study. Beleslin, BD; Jankovic, MS; Kouvelas, D; Paradelis, GA, 1996)	0.29
" Three different patterns of inhibition of Ca2+ elevations could be resolved for the subtype nonselective muscarinic receptor antagonists: (i) a right shift of the agonist dose-response curve, (ii) a right shift of the agonist dose-response curve and a depression of the maximum signal, and (iii) an intermediate pattern where the antagonist apparently behaved more competitively at higher concentrations."	( Pseudo-noncompetitive antagonism of M1, M3, and M5 muscarinic receptor-mediated Ca2+ mobilization by muscarinic antagonists. Akerman, KE; Dementjev, A; Kukkonen, JP; Näsman, J; Rinken, A, 1998)	0.3
" Schild plot analysis of cumulative carbachol dose-response curves in the presence of antagonists was consistent with M3-mediated bladder contractions."	( Prejunctional M1 facilitory and M2 inhibitory muscarinic receptors mediate rat bladder contractility. Braverman, AS; Kohn, IJ; Luthin, GR; Ruggieri, MR, 1998)	0.58
" A rightward shift in the dose-response curve for InsP3-induced Ca2+ release was observed in permeabilized monolayers of vasopressin-pretreated A7r5 cells (EC50 630 nM and 400 nM for pretreated and non-pretreated cells, respectively)."	( Agonist-induced down-regulation of type 1 and type 3 inositol 1,4,5-trisphosphate receptors in A7r5 and DDT1 MF-2 smooth muscle cells. Casteels, R; Deelman, L; Henning, RH; Missiaen, L; Parys, JB; Sipma, H; Smedt, HD; Vanlingen, S, 1998)	0.3
" Sigmoid dose-response curves were plotted, and the IC50s were calculated."	( Comparison of the effects of M1 and M2 muscarinic receptor activation in the absence of GABAergic inhibition in immature rat hippocampal CA3 area. Beaucher, J; Harnois, C; Psarropoulou, C, 1998)	0.3
" In the males, the addition of 100 microM NG-nitro-L-arginine methyl ester (L-NAME) caused the dose-response curve to carbachol to be significantly (P<0."	( Sex differences in the relative contributions of nitric oxide and EDHF to agonist-stimulated endothelium-dependent relaxations in the rat isolated mesenteric arterial bed. McCulloch, AI; Randall, MD, 1998)	0.51
" Oxethazaine shifted the carbachol dose-response curves to the right with suppression of maximal response."	( Effect of procaine and oxethazaine on muscarinic receptors of parietal cells. Kimura, N; Miwa, T; Miyazawa, M; Muramatsu, S; Suzuki, T; Tani, N; Watanabe, Y, 1997)	0.6
" In a carbachol dose-response analysis, the EC50 for the number of responsive cells and for the peak [Ca2+]i response was lower than that for carbachol-induced inositol 1,4,5-trisphosphate formation by a factor of 5 to 50."	( Carbachol-stimulated Ca2+ increase in single neuroblastoma SH-SY5Y cells: effects of ethanol. Hoek, JB; Larsson, C; Thomas, AP, 1998)	2.22
" However, the inhibition of the combined CPA and CCh response was reduced and the dose-response curve of SIN-1 shifted to the right."	( Involvement of intracellular Ca2+ stores in inhibitory effects of NO donor SIN-1 and cGMP. Allescher, HD; Franck, H; Puschmann, A; Schusdziarra, V; Storr, M, 1998)	0.3
" Unilateral microinjection of these substances produced changes mainly only on the day of dosage and had no effect on subsequent behavior, while bilateral microinjection altered the established motor behavior for a longer period of time."	( Increasing the activity of the neostriatum cholinergic system alters an established type of motor behavior in animals. Shapovalova, KB, )	0.13
"Chronic dosing with the glycine partial NMDA agonist, 1-aminocyclopropanecarboxylic acid (ACPC) elicited an altered allosteric regulation of cortical NMDA receptor binding."	( Chronic dosing with 1-aminocyclopropanecarboxylic acid, a glycine partial agonist, modulates NMDA inhibition of muscarinic-coupled PI hydrolysis in rat cortical slices. Boje, KM; Lakhman, SS, 1998)	0.3
" It was stimulated by empty receptors at high receptor densities, and the dose-response curve was shifted to the left by the agonist carbachol and to the right by the antagonist atropine."	( Effects of an agonist, allosteric modulator, and antagonist on guanosine-gamma-[35S]thiotriphosphate binding to liposomes with varying muscarinic receptor/Go protein stoichiometry. Haga, T; Jakubík, J; Tucek, S, 1998)	0.5
") shifted the dose-response curves to capsaicin to the right in a dose-dependent fashion."	( Cholinergic influence on the sensitivity of cough reflex in awake guinea-pigs. Jia, YX; Sasaki, H; Sekizawa, K, 1998)	0.3
" In the presence of 5 mM L-NAME (a concentration that did not influence basal insulin release) the insulin response was markedly increased along the whole dose-response curve and the threshold for carbachol stimulation was significantly lowered."	( Influence of nitric oxide modulators on cholinergically stimulated hormone release from mouse islets. Aring;kesson, B; Lundquist, I, 1999)	0.49
" Dose-response curves for carbachol were examined to determine whether this relationship can be summarized by means of a continuous index likely to be calculable for all subjects, namely the two-point dose response slope (DRS) of mean resistance (Rm) and resistance at 10 Hz (R10) measured by the forced oscillation technique (FOT)."	( Dose-response slope of forced oscillation and forced expiratory parameters in bronchial challenge testing. Bohadana, AB; Megherbi, SE; Peslin, R; Pham, QT; Sauleau, EA; Teculescu, D; Wild, P, 1999)	0.6
" The process of determining dose-response relationships is simplified since an entire dose-response curve can be constructed from a distinct set of cells."	( Flow injection microscopy for the study of intracellular calcium mobilization by muscarinic agonists. Connors, WL; Ruzicka, J, 1999)	0.3
" Dose-response curves to cholecystokinin-octapeptide and carbachol were first established."	( Effect of somatostatin on human gallbladder motility: an in vitro study. Caruso, ML; Lorusso, D; Maselli, MA; Pezzolla, F; Piepoli, AL, 1999)	0.55
" Muscarine shifted the GABA dose-response curve to the left, with the GABA EC50 decreased from 45 +/- 2 to 13 +/- 2 microM."	( Enhancement of GABA-activated current by muscarine in rat dorsal root ganglion neurons. Hu, HZ; Li, ZW; Shao, M, 1999)	0.3
" Rnd1 inhibited GTPgammaS-induced tension without shifting the dose-response curves to GTPgammaS."	( The Rho-related protein Rnd1 inhibits Ca2+ sensitization of rat smooth muscle. Cario-Toumaniantz, C; Chardin, P; Loirand, G; Pacaud, P, 1999)	0.3
" The combined application of this pair of muscarinic agonist and antagonist yielded a set of bell-shaped dose-response curves."	( Influence of atropine on carbachol dual effect on Ca2+ mobilization in SH-SY5Y neuroblastoma cells. Akerman, KE; Järv, J; Oras, A, 1999)	0.61
") elevated blood pressure to a plateau of 30-50 mm Hg above baseline level and shifted the dose-response curve for acetylcholine-induced responses to the right by about 70-fold."	( Inhibitory mechanism of N(G)-nitro-L-arginine on acetylcholine-induced depressor responses in dogs. Ishii, K; Nakahara, T; Nakayama, K; Nejishima, H, 1999)	0.3
"The establishment of a dose-response relationship and its quantification is the usual procedure for analysing drug action on an isolated organ."	( Time course of isolated rat fundus response to muscarinic agonists: a measure of intrinsic efficacy. Jankovic, SM; Kouvelas, D; Mirtsou-Fidani, V, 1998)	0.3
" The dose-response parameters of recombinant mouse adult neuromuscular acetylcholine receptor channels (nAChR) activated by carbamylcholine, nicotine, muscarine and oxotremorine were measured."	( Activation of muscle nicotinic acetylcholine receptor channels by nicotinic and muscarinic agonists. Akk, G; Auerbach, A, 1999)	0.3
" Atropine displaced the dose-response curve for carbamylcholine to the right so that in the presence of 7 microM atropine a concentration of 1 mM carbamylcholine now gave an optimal rate of enzyme secretion."	( Morphological changes in rat pancreatic slices associated with inhibition of enzyme secretion by high concentrations of secretagogues. Savion, N; Selinger, Z, 1978)	0.26
" A dose-response curve was generated for several flow-derived measurements, and airway reactivity was determined by interpolation of the dose-response curve for enhanced pause."	( Airway reactivity measured by barometric whole-body plethysmography in healthy cats. Cimetti, L; Dhupa, N; Hoffman, AM, 1999)	0.3
"Muscle strips from the body and neck of the gallbladder were suspended in organ baths and dose-response curves were constructed for CCK-8 and carbachol."	( In vitro responses of gallbladder muscle from patients with acalculous biliary pain. Ahmed, R; Bird, NC; Chess-Williams, R; Johnson, AG; Thomas, WE, 2000)	0.51
" The time profile and the dose-response relationship paralleled with those of cytosolic free Ca2+ concentration ([Ca2+]i)."	( Carbachol-induced [Ca2+]i increase, but not activation of protein kinase C, stimulates exocytosis in rat parotid acini. Murakami, M; Segawa, A; Yoshimura, K, 2000)	1.75
" In Experiment 3, LH infusion by reverse microdialysis of the D(2) receptor blocker sulpiride released ACh in the LH in a dose-response manner."	( Dopamine-acetylcholine interaction in the rat lateral hypothalamus in the control of locomotion. De Parada, MP; Hernandez, L; Hoebel, BG; Parada, MA; Rada, P, 2000)	0.31
"1 mM)-stimulated AP accumulation, which was dose-dependently inhibited by higher concentrations of TPA with corresponding shifts in the dose-response curve for carbachol-stimulated AP accumulation."	( Effects of phorbol ester treatment on dibutyryl cyclic adenosine-5' monophosphate- and carbachol-stimulated aminopyrine accumulation in isolated rat parietal cells. Kopp, R; Pfeiffer, A, 2000)	0.73
" The common currency for this quantitation is the dose-response curve."	( Quantitation in receptor pharmacology. Kenakin, TP, 2001)	0.31
"3-10 microg) and clonidine (1-30 microg) were administered to obtain the dose-response curves and the 50% effective dose (ED(50)) for each drug."	( Intrathecal carbachol and clonidine produce a synergistic antiallodynic effect in rats with a nerve ligation injury. Han, SM; Hwang, JH; Lee, EJ; Park, JY; Park, PH; Sim, JY, 2002)	0.69
" Among the six isomers of the novel compound 2-(2'-cyclopentyl-2'-phenyl-2'-hydroxyl-ethoxy) tropane, the isomers with IS-2alpha-2'R and 1S-2alpha-2'S configuration caused the dose-response curves of acetylcholine for inducing vascular relaxation shift rightward with a parallel manner, while the isomers IR-2alpha-2'R and IR-2alpha-2'S with a nonparallel manner."	( Pharmacological characteristics of the endothelial target for acetylcholine induced vascular relaxation. Shan, LM; Wang, H, 2002)	0.31
"In dose-response curves to alpha stimulation, BBI mediated a shift to the right (decreased receptor sensitivity in bladder/urethra as well as corpora with no change in the maximal response)."	( Effect of the Bowman-Birk inhibitor (a soy protein) on in vitro bladder neck/urethral and penile corporal smooth muscle activity. Broderick, GA; Kennedy, AR; Levin, RM; Liu, SP; Malkowicz, SB; Wein, AJ, 2003)	0.32
" Airway reactivity was assessed by monitoring increases in enhanced pause (PENH), a unitless variable that measures bronchoconstriction as derived from dose-response curves."	( Relationship of age, sex, body weight, and hematologic and respiratory variables with airway reactivity in adult cats. Boehler, A; Dederichs, D; Hirt, RA; Hoffman, AM, 2003)	0.32
" In progenitor cells, dose-response curves for CCh-mediated PI hydrolysis and c-fos mRNA expression showed that newly synthesized mAChR were supersensitive after recovery."	( Regulation of muscarinic receptor function in developing oligodendrocytes by agonist exposure. Almazan, G; Khorchid, A; Liu, HN; Molina-Holgado, E, 2003)	0.32
" Dose-response curves were constructed for NSAIDs and carbachol, administered either intraperitoneally (i."	( Carbachol interactions with nonsteroidal anti-inflammatory drugs. Miranda, HF; Pinardi, G; Sierralta, F, 2002)	2.01
" Chronic dietary dosing (approx."	( p38 MAPK inhibitors ameliorate target organ damage in hypertension: Part 1. p38 MAPK-dependent endothelial dysfunction and hypertension. Behm, DJ; Douglas, SA; Eybye, ME; Haimbach, RE; Ju, H; Nerurkar, S; Olzinski, AR; Willette, RN, 2003)	0.32
"1 mg/kg), treatment group (carbachol was injected in same dosage into the jejunal sac 30 minutes after reperfusion), and controls (saline injection)."	( [Carbachol alleviates inflammation in gut tissue during ischemia/reperfusion in rats]. Hu, S; Jiang, XG; Li, JY; Lu, Y; Sheng, ZY; Shi, DG; Sun, D, 2003)	1.53
" This synergy may explain, at least in part, the steep dose-response relationship observed for CCh-induced TRPC6 currents expressed in HEK cells."	( Activation of human TRPC6 channels by receptor stimulation. Bahra, P; Estacion, M; Gosling, M; Li, S; Poll, C; Schilling, WP; Sinkins, WG; Westwick, J, 2004)	0.32
" Dose-response curves for carbachol and isoproterenol showed a shift to the left in rat detrusor smooth muscles from partially obstructed bladder when compared with the results obtained in detrusor muscles from sham-operated bladder."	( Doxazosin effects on cholinergic and adrenergic responses in rat isolated detrusor smooth muscle preparations from obstructed bladder. Kukul, E; Usta, C; Yalçinkaya, M, 2004)	0.62
" In BALB/c mice the effect of histamine and carbachol was reduced by PGE(2), whereas in C57BL/6 mice dose-response curves to these secretagogues were not affected."	( Host-specific differences in the physiology of acid secretion related to prostaglandins may play a role in gastric inflammation and injury. Hunt, RH; Padol, IT, 2005)	0.59
" (c) Ethanol mediated a dose-response enhancement of the contractile dysfunctions caused by in vitro ischemia."	( Effect of ethanol on the response of the rat urinary bladder to in vitro ischemia: protective effect of alpha-lipoic acid. Danek, M; Haugaard, N; Levin, RM; Whitbeck, C, 2005)	0.33
" Particle suspensions (EHC-93), particle filtrates (particle-free) and Cu(2+)- or Zn(2+)-containing solutions were used to obtain cumulative dose-response curves of relaxation in normal and endothelium-denuded rings."	( Signal transduction pathways involved in particulate matter induced relaxation in rat aorta--spontaneous hypertensive versus Wistar Kyoto rats. Bagate, K; Borm, PJ; Cassee, FR; Gerlofs-Nijland, ME; Meiring, JJ, 2006)	0.33
" In dose-response curves the effective concentrations of carbachol and acetylcholine were determined as 40 and 1 microM, respectively."	( Identification and functional characterization of the muscarinic receptor M3 in the human keratinocyte cell line HaCaT. Boss, A; Drews, U; Just, L; Metzger, M, 2005)	0.57
" Gallamine at 10(-5)M concentration failed to displace the dose-response curve for carbachol-induced accumulation of inositol triphosphate (IP3)."	( Methoctramine and gallamine inhibit PI hydrolysis in guinea-pig gallbladder. Cabadak, H; Kan, B, 2005)	0.55
" For the total phospholipid fraction, increasing the dietary FO levels led to a significant increase first evident at 1% FO, with a stepwise, nonsaturating six-fold increase in n-3 PUFA as EPA (20:5n-3), DPA (docosapentaenoic acid, 22:5n-3), and DHA, but mainly as DHA (22:6n-3), replacing the n-6 PUFA linoleic acid (18:2n-6) and arachidonic acid (20:4n-6) over the dosage range."	( Dietary fish oil dose-response effects on ileal phospholipid fatty acids and contractility. Abeywardena, MY; Adams, MJ; Dallimore, JA; Patten, GS, 2005)	0.33
" Dose-response curves for carbachol revealed a lower peak response in new-born bladders compared with adults."	( Developmental regulation of nerve and receptor mediated contractions of mammalian urinary bladder smooth muscle. Andersson, KE; Arner, A; Ekman, M, 2006)	0.63
" At higher concentrations, 3 x 10(-5) and 10(-4) m, of the antagonist, the agonist dose-response curve was shifted to the right with a decrease in the maximum effect."	( Antagonism by imidazoline-type drugs of muscarinic and other receptors in the guinea-pig ileum. Miller, DD; Patil, PN; Salazar-Bookaman, MM, 2006)	0.33
" Validation showed that carbachol produced a dose-response curve closely mirroring that observed in the isolated muscle strips and demonstrated the dual nature of electrically evoked neurotransmission, consisting of a cholinergic component largely mediated by M(3) receptors and a purinergic component mediated by P2X receptors."	( The use of the isolated mouse whole bladder for investigating bladder overactivity. Brading, AF; Fabiyi, AC, 2006)	0.64
" Of these cases, 43% showed evidence of a decreased potency of carbachol by a shift in the dose-response curve to the right."	( Carbachol induction of REM sleep in the rat is more effective at lights-out than lights-on. Birabil, CG; Marks, GA, 2007)	2.02
" It has advantages to cuvette techniques because cells have intact dendritic tree and synaptic function and it is a convenient method to obtain reliable dose-response curves for NMDA channel modulators on differentiated neural cells."	( Measurements with fluorescent probes in primary neural cultures; improved multiwell techniques. Ring, A; Tanso, R, )	0.13
" The presence of physostigmine did not alter the effective opening rate for a subsaturating dosage of carbachol, suggesting that physostigmine does not interact with the nicotinic agonist binding site."	( Activation and block of the adult muscle-type nicotinic receptor by physostigmine: single-channel studies. Akk, G; Ma, BW; Militante, J; Steinbach, JH, 2008)	0.56
" Dose-response curves (CCh dose vs."	( Bladder urothelial cells from patients with interstitial cystitis have an increased sensitivity to carbachol. Chai, TC; Gold, MS; Gupta, GN; Lu, SG, 2009)	0.57
" Dose-response curves were obtained with increasing concentrations of the KCNQ((2-5)) selective positive modulator, retigabine or with the KCNQ((1-5)) negative modulator XE991."	( Functional effects of the KCNQ modulators retigabine and XE991 in the rat urinary bladder. Rode, F; Rønn, LC; Sheykhzade, M; Svalø, J, 2010)	0.36
" Preincubation with receptor antagonist for M(3) but not for M(2) attenuated contraction significantly, shifting the dose-response curve to the right."	( The effect of hypercholesterolemia on carbachol-induced contractions of the detrusor smooth muscle in rats: increased role of L-type Ca2+ channels. Balkanci, ZD; Bayrak, S; Erdem, A; Karabulut, I; Karaismailoğlu, S; Pehlivanoğlu, B, 2012)	0.65
" graveolens produced rightward parallel displacement of carbachol dose-response curves and reduced over 35 % of the maximum smooth muscle contraction."	( Relaxant effects of a hydroalcoholic extract of Ruta graveolens on isolated rat tracheal rings. Águila, L; de Campos, RR; Mansilla, K; Ordenes, J; Romero, F; Ruedlinger, J; Salvatici, R, 2015)	0.66
" Also demonstrated is reduction of the traditional iontophoretic dosage for sweat stimulation (<5."	( Prolonged and localized sweat stimulation by iontophoretic delivery of the slowly-metabolized cholinergic agent carbachol. Heikenfeld, J; Kasting, G; Li, SK; Simmers, P, 2018)	0.69
" Using an in vitro experimental approach, the physiological role of the airway epithelium on smooth muscle relaxation has been investigated by analyzing the dose-response curves for carbachol- or histamine-induced contractions on epithelium intact versus denuded tracheal tissue."	( Relaxant effect of ghrelin on guinea pig isolated tracheal smooth muscle: role of epithelial NO and PGE Al-Ayed, MSZ, 2018)	0.67

Role	Description
nicotinic acetylcholine receptor agonist	An agonist that selectively binds to and activates a nicotinic acetylcholine receptor.
muscarinic agonist	Any drug that binds to and activates a muscarinic cholinergic receptor.
non-narcotic analgesic	A drug that has principally analgesic, antipyretic and anti-inflammatory actions. Non-narcotic analgesics do not bind to opioid receptors.
cardiotonic drug	A drug that has a strengthening effect on the heart or that can increase cardiac output.
miotic	An agent causing contraction of the pupil of the eye. Because the size of the pupil is under the antagonistic control of the sympathetic and parasympathetic systems, drugs affecting either system can cause miosis. Drugs that mimic or potentiate the parasympathetic input to the circular constrictor muscle and drugs that inhibit sympathetic input to the radial dilator muscle tend to contract the pupils.
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Class	Description
ammonium salt
carbamate ester	Any ester of carbamic acid or its N-substituted derivatives.
[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]

Protein	Taxonomy	Measurement	Average (µ)	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Chain A, MAJOR APURINIC/APYRIMIDINIC ENDONUCLEASE	Homo sapiens (human)	Potency	6.3096	0.0032	45.4673	12,589.2998	AID2517
Chain A, Beta-lactamase	Escherichia coli K-12	Potency	5.0119	0.0447	17.8581	100.0000	AID485294
acetylcholinesterase	Homo sapiens (human)	Potency	28.2737	0.0025	41.7960	15,848.9004	AID1347395; AID1347398
GALC protein	Homo sapiens (human)	Potency	0.7079	28.1838	28.1838	28.1838	AID1159614
TDP1 protein	Homo sapiens (human)	Potency	33.0705	0.0008	11.3822	44.6684	AID686978; AID686979
AR protein	Homo sapiens (human)	Potency	25.3315	0.0002	21.2231	8,912.5098	AID743063
estrogen nuclear receptor alpha	Homo sapiens (human)	Potency	33.4915	0.0002	29.3054	16,493.5996	AID743079
peroxisome proliferator activated receptor gamma	Homo sapiens (human)	Potency	33.4889	0.0010	19.4141	70.9645	AID743191
IDH1	Homo sapiens (human)	Potency	29.0929	0.0052	10.8652	35.4813	AID686970
thyroid stimulating hormone receptor	Homo sapiens (human)	Potency	5.8570	0.0016	28.0151	77.1139	AID1224843; AID1224895
thyrotropin-releasing hormone receptor	Homo sapiens (human)	Potency	3.3786	0.1549	17.8702	43.6557	AID1346891
v-jun sarcoma virus 17 oncogene homolog (avian)	Homo sapiens (human)	Potency	13.8325	0.0578	21.1097	61.2679	AID1159526; AID1159528
Bloom syndrome protein isoform 1	Homo sapiens (human)	Potency	0.0008	0.5406	17.6392	96.1227	AID2364; AID2528
chromobox protein homolog 1	Homo sapiens (human)	Potency	100.0000	0.0060	26.1688	89.1251	AID540317
geminin	Homo sapiens (human)	Potency	1.2589	0.0046	11.3741	33.4983	AID624297
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Protein	Taxonomy	Measurement	Average	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Neuronal acetylcholine receptor subunit alpha-3	Rattus norvegicus (Norway rat)	Ki	1.7000	0.0000	0.3522	10.0000	AID145685; AID146006; AID146162
Muscarinic acetylcholine receptor M2	Homo sapiens (human)	IC50 (µMol)	17.6728	0.0000	1.2326	7.7930	AID142385; AID142394; AID142395; AID142396; AID142418; AID142543; AID274683
Muscarinic acetylcholine receptor M2	Homo sapiens (human)	Ki	1.2977	0.0000	0.6902	10.0000	AID1181731; AID142218; AID142519; AID142529; AID142530; AID142532; AID142651; AID1471835; AID261554; AID261556; AID274672; AID313855; AID322941; AID343188; AID454115
Muscarinic acetylcholine receptor M4	Homo sapiens (human)	IC50 (µMol)	2.0626	0.0000	1.1546	7.5858	AID141875; AID141999; AID142556; AID274686
Muscarinic acetylcholine receptor M4	Homo sapiens (human)	Ki	6.8330	0.0000	0.7951	9.1201	AID1181733; AID141884; AID141885; AID141886; AID141887; AID142003; AID142218; AID261555; AID261556; AID274674; AID313857; AID343190; AID454117
Muscarinic acetylcholine receptor M1	Rattus norvegicus (Norway rat)	IC50 (µMol)	14.4639	0.0005	2.7739	25.1700	AID104017; AID141441; AID141540; AID141542; AID141554; AID141679; AID1524444
Muscarinic acetylcholine receptor M1	Rattus norvegicus (Norway rat)	Ki	10.8368	0.0001	0.5797	10.0000	AID141434; AID141440; AID141699; AID141839; AID141841; AID142073; AID142216; AID142217; AID142218; AID142343; AID142346; AID142347
Muscarinic acetylcholine receptor M3	Rattus norvegicus (Norway rat)	IC50 (µMol)	149.3980	0.0005	2.8919	25.1700	AID104017; AID141441; AID141540; AID141542; AID141679; AID1524444; AID359828; AID359829
Muscarinic acetylcholine receptor M3	Rattus norvegicus (Norway rat)	Ki	13.8161	0.0001	1.4833	9.1400	AID101702; AID142073; AID142216; AID142217; AID142218; AID142343; AID142346; AID142347; AID358780; AID358782; AID358783; AID358784; AID358785; AID358786; AID358787; AID358788; AID358789; AID358790; AID358791; AID358792; AID358793; AID358995; AID358996; AID358997; AID358998; AID358999; AID359000; AID359001
Muscarinic acetylcholine receptor M4	Rattus norvegicus (Norway rat)	IC50 (µMol)	12.6900	0.0005	2.7478	25.1700	AID104017; AID141441; AID141540; AID141542; AID141679; AID142006; AID1524444
Muscarinic acetylcholine receptor M4	Rattus norvegicus (Norway rat)	Ki	15.5317	0.0001	0.6868	8.2600	AID142014; AID142073; AID142216; AID142217; AID142218; AID142343; AID142346; AID142347
Muscarinic acetylcholine receptor M5	Rattus norvegicus (Norway rat)	IC50 (µMol)	14.2475	0.0005	2.7802	25.1700	AID104017; AID141441; AID141540; AID141542; AID141679; AID1524444
Muscarinic acetylcholine receptor M5	Rattus norvegicus (Norway rat)	Ki	16.8249	0.0001	0.6661	8.2600	AID142073; AID142216; AID142217; AID142218; AID142343; AID142346; AID142347
Muscarinic acetylcholine receptor M5	Homo sapiens (human)	IC50 (µMol)	25.2000	0.0001	0.9917	8.0000	AID142562
Muscarinic acetylcholine receptor M5	Homo sapiens (human)	Ki	37.6948	0.0000	0.7292	6.9183	AID1181734; AID141312; AID142154; AID142218; AID261567; AID274675; AID274691; AID274692; AID274693; AID313858; AID322942; AID343191; AID454118
Neuronal acetylcholine receptor subunit alpha-4	Rattus norvegicus (Norway rat)	Ki	0.6975	0.0000	0.1234	5.5000	AID145685; AID146486; AID146772
Muscarinic acetylcholine receptor M2	Rattus norvegicus (Norway rat)	IC50 (µMol)	10.9373	0.0005	3.3142	49.5000	AID104017; AID141441; AID141540; AID141542; AID141679; AID142809; AID142810; AID1524444
Muscarinic acetylcholine receptor M2	Rattus norvegicus (Norway rat)	Ki	25.4284	0.0001	0.5890	8.2600	AID101702; AID101704; AID142073; AID142216; AID142217; AID142218; AID142343; AID142346; AID142347; AID142958
Muscarinic acetylcholine receptor M1	Homo sapiens (human)	IC50 (µMol)	41.1368	0.0000	1.4039	10.0000	AID141044; AID141052; AID142290; AID1524444
Muscarinic acetylcholine receptor M1	Homo sapiens (human)	Ki	135.4539	0.0000	0.5972	9.1201	AID1181730; AID141169; AID141171; AID141179; AID141306; AID142218; AID1471834; AID261553; AID261555; AID274671; AID274690; AID274691; AID274692; AID274693; AID313854; AID322940; AID343187; AID454114
Neuronal acetylcholine receptor subunit alpha-2	Rattus norvegicus (Norway rat)	Ki	0.3700	0.0000	0.0423	0.4500	AID145685; AID145983
Neuronal acetylcholine receptor subunit beta-2	Rattus norvegicus (Norway rat)	Ki	0.5600	0.0000	0.1082	5.5000	AID145685; AID145983; AID146006; AID146486
Neuronal acetylcholine receptor subunit beta-3	Rattus norvegicus (Norway rat)	Ki	0.4500	0.0000	0.0525	0.4500	AID145685
Neuronal acetylcholine receptor subunit beta-4	Rattus norvegicus (Norway rat)	Ki	1.7500	0.0000	0.2963	10.0000	AID145685; AID146162; AID146772
Muscarinic acetylcholine receptor M1	Mus musculus (house mouse)	Ki	4.7822	0.0016	0.4117	3.1623	AID141306; AID141312; AID141433; AID141434; AID141440
Muscarinic acetylcholine receptor M3	Homo sapiens (human)	IC50 (µMol)	4.9900	0.0001	1.0104	9.9280	AID141349; AID142434
Muscarinic acetylcholine receptor M3	Homo sapiens (human)	Ki	30.1886	0.0000	0.5405	7.7600	AID1181732; AID141467; AID141594; AID142218; AID1471836; AID261555; AID274673; AID313856; AID343189; AID454116
Neuronal acetylcholine receptor subunit alpha-5	Rattus norvegicus (Norway rat)	Ki	0.4500	0.0000	0.0525	0.4500	AID145685
Neuronal acetylcholine receptor subunit alpha-6	Rattus norvegicus (Norway rat)	Ki	0.4500	0.0000	0.0525	0.4500	AID145685
Neuronal acetylcholine receptor subunit alpha-9	Rattus norvegicus (Norway rat)	Ki	0.4500	0.0000	0.0525	0.4500	AID145685
Neuronal acetylcholine receptor subunit alpha-7	Rattus norvegicus (Norway rat)	Ki	0.4500	0.0000	0.7307	8.0000	AID145685
Muscarinic acetylcholine receptor	Cavia porcellus (domestic guinea pig)	IC50 (µMol)	150.0000	0.0004	0.8121	3.8000	AID141052
Muscarinic acetylcholine receptor	Cavia porcellus (domestic guinea pig)	Ki	67.5911	0.0001	0.6120	3.8019	AID101702; AID141306; AID313854; AID454118
Neuronal acetylcholine receptor subunit alpha-10	Rattus norvegicus (Norway rat)	Ki	0.4500	0.0000	0.0525	0.4500	AID145685
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Protein	Taxonomy	Measurement	Average	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Muscarinic acetylcholine receptor M2	Homo sapiens (human)	EC50 (µMol)	1,936,024,968.0114	0.0000	0.7378	10.0000	AID141397; AID142378; AID142379; AID142380; AID142417; AID1471837; AID1598800; AID284408
Muscarinic acetylcholine receptor M2	Homo sapiens (human)	Kd	17.0000	0.0005	0.1623	0.9300	AID141147
Muscarinic acetylcholine receptor M4	Homo sapiens (human)	EC50 (µMol)	9.6071	0.0057	0.8465	6.6069	AID141397; AID141866; AID141868; AID141869; AID1479896; AID1479899; AID284410
Muscarinic acetylcholine receptor M4	Homo sapiens (human)	Kd	17.0000	0.0009	0.1883	0.9300	AID141147
Muscarinic acetylcholine receptor M1	Rattus norvegicus (Norway rat)	EC50 (µMol)	0.6500	0.0000	1.2626	10.0000	AID141447
Muscarinic acetylcholine receptor M3	Rattus norvegicus (Norway rat)	EC50 (µMol)	0.7027	0.0000	0.7646	10.0000	AID141604; AID359003; AID359004; AID359005; AID359006; AID359007; AID359008; AID359009; AID359010; AID359011; AID359012; AID359013; AID359014; AID359015; AID359016; AID359017; AID359018; AID359019; AID359020; AID359021; AID359022
Muscarinic acetylcholine receptor M5	Homo sapiens (human)	EC50 (µMol)	9,120,110,193.4422	0.0550	1.9570	10.0000	AID141311; AID141397; AID142143; AID142145; AID274680; AID274694; AID274696; AID274698; AID284411; AID574814
Muscarinic acetylcholine receptor M5	Homo sapiens (human)	Kd	17.0000	0.0009	0.1883	0.9300	AID141147
Muscarinic acetylcholine receptor M1	Homo sapiens (human)	EC50 (µMol)	1,108,477,742.9087	0.0016	1.3043	10.0000	AID141033; AID141034; AID141037; AID141300; AID141314; AID141397; AID142284; AID1479892; AID1479894; AID274676; AID274694; AID274696; AID274698; AID274700; AID274702; AID284407; AID574812; AID714451
Muscarinic acetylcholine receptor M1	Homo sapiens (human)	Kd	17.0000	0.0009	0.9829	2.6915	AID141147
Muscarinic acetylcholine receptor M1	Mus musculus (house mouse)	EC50 (µMol)	40.0000	0.2700	4.2900	6.9000	AID141319
Muscarinic acetylcholine receptor M3	Homo sapiens (human)	EC50 (µMol)	5,568,744,564.6887	0.0004	0.9935	5.9000	AID141345; AID141397; AID141588; AID1648380; AID1648384; AID274678; AID284409; AID574813; AID714462
Muscarinic acetylcholine receptor M3	Homo sapiens (human)	Kd	17.0000	0.0009	0.1883	0.9300	AID141147
Sigma non-opioid intracellular receptor 1	Cavia porcellus (domestic guinea pig)	EC50 (µMol)	19,952,599,040.0000	0.0024	0.0024	0.0024	AID284407
Muscarinic acetylcholine receptor M3	Mus musculus (house mouse)	EC50 (µMol)	9.9000	9.9000	9.9500	10.0000	AID141597
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Protein	Taxonomy	Measurement	Average	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Muscarinic acetylcholine receptor M2	Homo sapiens (human)	ED50	0.2700	0.0000	0.0901	0.2700	AID142382
Muscarinic acetylcholine receptor M4	Homo sapiens (human)	ED50	0.1000	0.0000	0.0334	0.1000	AID141870
Muscarinic acetylcholine receptor M1	Rattus norvegicus (Norway rat)	K app	13.0553	0.0000	0.9824	6.2000	AID142085; AID142087; AID142095; AID142096; AID142097; AID142098; AID142100; AID142207; AID142209; AID142210; AID142211; AID142212; AID225229
Muscarinic acetylcholine receptor M1	Rattus norvegicus (Norway rat)	Kapp	11.0025	0.0005	1.6511	6.9000	AID1682111; AID1682112
Muscarinic acetylcholine receptor M3	Rattus norvegicus (Norway rat)	K app	9.2971	0.0000	0.9824	6.2000	AID142085; AID142087; AID142095; AID142096; AID142097; AID142098; AID142100; AID142207; AID142209; AID142210; AID142211; AID142212
Muscarinic acetylcholine receptor M4	Rattus norvegicus (Norway rat)	K app	9.2971	0.0000	0.9824	6.2000	AID142085; AID142087; AID142095; AID142096; AID142097; AID142098; AID142100; AID142207; AID142209; AID142210; AID142211; AID142212
Muscarinic acetylcholine receptor M5	Rattus norvegicus (Norway rat)	K app	9.2971	0.0000	0.9824	6.2000	AID142085; AID142087; AID142095; AID142096; AID142097; AID142098; AID142100; AID142207; AID142209; AID142210; AID142211; AID142212
Muscarinic acetylcholine receptor M5	Homo sapiens (human)	ED50	2.0500	0.0000	1.0251	2.7000	AID142146; AID142147
Muscarinic acetylcholine receptor M2	Rattus norvegicus (Norway rat)	K app	8.8862	0.0000	1.0084	6.2000	AID142085; AID142087; AID142095; AID142096; AID142097; AID142098; AID142100; AID142207; AID142209; AID142210; AID142211; AID142212; AID225231
Muscarinic acetylcholine receptor M1	Homo sapiens (human)	ED50	5.6000	0.0000	2.8000	6.5000	AID141038; AID141039
Muscarinic acetylcholine receptor M3	Homo sapiens (human)	ED50	1.3000	0.0000	0.6501	2.5000	AID141346; AID141347
Muscarinic acetylcholine receptor M3	Mus musculus (house mouse)	KH	0.0560	0.0560	0.0560	0.0560	AID141600
Muscarinic acetylcholine receptor M3	Mus musculus (house mouse)	KL	0.0084	0.0009	0.0046	0.0084	AID141601
Muscarinic acetylcholine receptor M2	Mus musculus (house mouse)	KH	0.0008	0.0008	0.0008	0.0008	AID142665
Muscarinic acetylcholine receptor M2	Mus musculus (house mouse)	KL	0.0120	0.0006	0.0063	0.0120	AID142666
Muscarinic acetylcholine receptor M2	Mus musculus (house mouse)	Km	0.0460	0.0024	0.0242	0.0460	AID142667
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Process	via Protein(s)	Taxonomy
G protein-coupled receptor signaling pathway	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
adenylate cyclase-modulating G protein-coupled receptor signaling pathway	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
phospholipase C-activating G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
nervous system development	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
regulation of heart contraction	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
response to virus	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
regulation of smooth muscle contraction	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
chemical synaptic transmission	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
signal transduction	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
cell surface receptor signaling pathway	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
regulation of locomotion	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
chemical synaptic transmission	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
gastric acid secretion	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
dopamine transport	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
transmission of nerve impulse	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
regulation of phosphatidylinositol dephosphorylation	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
chemical synaptic transmission	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
positive regulation of monoatomic ion transport	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
signal transduction	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
protein kinase C-activating G protein-coupled receptor signaling pathway	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
phospholipase C-activating G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
neuromuscular synaptic transmission	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
nervous system development	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
regulation of locomotion	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
saliva secretion	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
cognition	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
regulation of postsynaptic membrane potential	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
regulation of glial cell proliferation	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
positive regulation of intracellular protein transport	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
postsynaptic modulation of chemical synaptic transmission	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
chemical synaptic transmission	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
calcium-mediated signaling	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
regulation of monoatomic ion transmembrane transporter activity	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
smooth muscle contraction	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
signal transduction	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
phospholipase C-activating G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
synaptic transmission, cholinergic	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
nervous system development	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
positive regulation of insulin secretion	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
protein modification process	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
positive regulation of smooth muscle contraction	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
saliva secretion	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
ion channel modulating, G protein-coupled receptor signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
ligand-gated ion channel signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
regulation of smooth muscle contraction	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
chemical synaptic transmission	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
G protein-coupled acetylcholine receptor activity	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
arrestin family protein binding	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
G protein-coupled serotonin receptor activity	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
G protein-coupled serotonin receptor activity	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
G protein-coupled acetylcholine receptor activity	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
phosphatidylinositol phospholipase C activity	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
protein binding	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
G protein-coupled acetylcholine receptor activity	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
G protein-coupled serotonin receptor activity	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
phosphatidylinositol phospholipase C activity	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
protein binding	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
G protein-coupled acetylcholine receptor activity	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
G protein-coupled serotonin receptor activity	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
phosphatidylinositol phospholipase C activity	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
protein binding	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
G protein-coupled acetylcholine receptor activity	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
signaling receptor activity	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
acetylcholine binding	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
G protein-coupled serotonin receptor activity	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
plasma membrane	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
membrane	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
clathrin-coated endocytic vesicle membrane	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
asymmetric synapse	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
symmetric synapse	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
presynaptic membrane	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
neuronal cell body	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
axon terminus	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
postsynaptic membrane	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
glutamatergic synapse	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
cholinergic synapse	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
synapse	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
dendrite	Muscarinic acetylcholine receptor M2	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
postsynaptic membrane	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
dendrite	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
synapse	Muscarinic acetylcholine receptor M4	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
postsynaptic membrane	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
dendrite	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
synapse	Muscarinic acetylcholine receptor M5	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
membrane	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
presynaptic membrane	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
axon terminus	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
Schaffer collateral - CA1 synapse	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
postsynaptic density membrane	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
glutamatergic synapse	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
cholinergic synapse	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
synapse	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
dendrite	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M1	Homo sapiens (human)
endoplasmic reticulum membrane	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
basal plasma membrane	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
basolateral plasma membrane	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
postsynaptic membrane	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
synapse	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
plasma membrane	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
dendrite	Muscarinic acetylcholine receptor M3	Homo sapiens (human)
plasma membrane	Neuronal acetylcholine receptor subunit alpha-9	Rattus norvegicus (Norway rat)
plasma membrane	Muscarinic acetylcholine receptor M3	Mus musculus (house mouse)
plasma membrane	Neuronal acetylcholine receptor subunit alpha-10	Rattus norvegicus (Norway rat)
[Information is prepared from geneontology information from the June-17-2024 release]

Assay ID	Title	Year	Journal	Article
AID630604	Agonist activity at human muscarinic M1 receptor expressed in TREx293 cells assessed as increase in soluble amyloid precursor protein alpha secretion at 10 uM	2011	Bioorganic & medicinal chemistry letters, Nov-01, Volume: 21, Issue:21	Development of a highly selective, orally bioavailable and CNS penetrant M1 agonist derived from the MLPCN probe ML071.
AID225720	Binding affinity towards rat alpha2-beta4 nACh receptor expressed in HEK293 cells using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID359013	Agonist activity at rat M3'(3C)-Xa receptor K93C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141345	In Vitro activity at the cloned Human Muscarinic acetylcholine receptor M3 determined by receptor selection and amplification technology (R-SAT)	1995	Journal of medicinal chemistry, Jun-09, Volume: 38, Issue:12	Annulated heterocyclic bioisosteres of norarecoline. Synthesis and molecular pharmacology at five recombinant human muscarinic acetylcholine receptors.
AID574820	Agonist activity at M5-ACh receptor-FLASH/CFP expressed in HEK293 cells assessed as rate constant at 100 uM to 1 mM by FRET method	2011	Bioorganic & medicinal chemistry, Feb-01, Volume: 19, Issue:3	FRET-based sensors for the human M1-, M3-, and M5-acetylcholine receptors.
AID146162	Binding affinity towards rat Nicotinic acetylcholine receptor alpha3-beta4 expressed in HEK293 cells using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID71801	Nicotinic activity on frog rectus abdominis	1987	Journal of medicinal chemistry, Oct, Volume: 30, Issue:10	Resolution, absolute configuration, and cholinergic enantioselectivity of (-)- and (+)-c-2-methyl-r-5-[(dimethylamino)methyl]-1,3-oxathiolane t-3-oxide methiodide and related sulfones.
AID230164	The equipotent molar ratio relative to oxotremorine (EPMR)	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Tertiary 3- and 4-haloalkylamine analogues of oxotremorine as prodrugs of potent muscarinic agonists.
AID9459	Increase in phosphoinositide (PI) metabolism in A9L-cholinergic receptor, muscarinic 3 expressing cells was measured at 100 uMolar	1991	Journal of medicinal chemistry, Mar, Volume: 34, Issue:3	Muscarinic receptor binding and activation of second messengers by substituted N-methyl-N-[4-(1-azacycloalkyl)-2-butynyl]acetamides.
AID284398	Agonist activity at muscarinic M2 receptor in guinea-pig stimulated left atria	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID488212	Vasorelaxant activity in Wistar rat endothelium-denuded thoracic aortic ring assessed as inhibition of noradrenaline-induced contraction treated after noradrenaline challenge measured after 60 mins	2010	Bioorganic & medicinal chemistry, Jun-01, Volume: 18, Issue:11	Synthesis, vasorelaxant activity and antihypertensive effect of benzo[d]imidazole derivatives.
AID359028	Agonist activity at rat M3'(3C)-Xa receptor F92C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142556	Compound was evaluated for its binding affinity at human muscarinic receptor m4 by the displacement of [3H]NMS radioligand using membranes from transfected chinese hamster ovarian cell	1998	Bioorganic & medicinal chemistry letters, Aug-04, Volume: 8, Issue:15	Identification and characterization of m4 selective muscarinic antagonists.
AID141075	Dissociation constant for complex with muscarinic acetylcholine receptor M3 of guinea pig ileum	1992	Journal of medicinal chemistry, Aug-21, Volume: 35, Issue:17	Urea and 2-imidazolidone derivatives of the muscarinic agents oxotremorine and N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID313857	Displacement of [3H]NMS from human cloned muscarinic M4 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID359007	Agonist activity at rat M3'(3C)-Xa receptor F92C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID550022	Vasorelaxant activity in Wistar rat endothelium-intact thoracic aortic ring assessed as inhibition of noradrenaline-induced contraction treated after noradrenaline challenge measured after 60 mins relative to control	2011	Bioorganic & medicinal chemistry, Jan-01, Volume: 19, Issue:1	Vasorelaxant effect of flavonoids through calmodulin inhibition: Ex vivo, in vitro, and in silico approaches.
AID1181734	Displacement of [3H]NMS from human muscarinic M5 receptor transfected in CHO cells after 120 mins by scintillation counting analysis	2014	Bioorganic & medicinal chemistry letters, Aug-01, Volume: 24, Issue:15	Mode of interaction of 1,4-dioxane agonists at the M2 and M3 muscarinic receptor orthosteric sites.
AID1682111	Displacement of [3H]-oxo-M from rat cerebral cortex muscarinic M1 receptor incubated for 40 mins by liquid scintillation spectrometry	2020	Bioorganic & medicinal chemistry, 12-15, Volume: 28, Issue:24	Pyridine alkaloids with activity in the central nervous system.
AID550020	Vasorelaxant activity in Wistar rat endothelium-intact thoracic aortic ring assessed as inhibition of noradrenaline-induced contraction treated after noradrenaline challenge measured after 60 mins	2011	Bioorganic & medicinal chemistry, Jan-01, Volume: 19, Issue:1	Vasorelaxant effect of flavonoids through calmodulin inhibition: Ex vivo, in vitro, and in silico approaches.
AID574817	Agonist activity at M5-ACh receptor-FLASH/CFP expressed in HEK293 cells assessed as half-maximal activation time at 100 uM to 1 mM by FRET method	2011	Bioorganic & medicinal chemistry, Feb-01, Volume: 19, Issue:3	FRET-based sensors for the human M1-, M3-, and M5-acetylcholine receptors.
AID142543	Inhibitory activity was evaluated against Muscarinic acetylcholine receptor M2 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID359040	Agonist activity at rat M3'(3C)-Xa receptor N95C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141868	In Vitro activity at the cloned Human Muscarinic acetylcholine receptor M4 determined by receptor selection and amplification technology (R-SAT)	1995	Journal of medicinal chemistry, Jun-09, Volume: 38, Issue:12	Annulated heterocyclic bioisosteres of norarecoline. Synthesis and molecular pharmacology at five recombinant human muscarinic acetylcholine receptors.
AID142299	Stimulation of phosphoinositide hydrolysis in BHK cells expressing human m1 receptor	1998	Bioorganic & medicinal chemistry letters, Oct-20, Volume: 8, Issue:20	Identification of side chains on 1,2,5-thiadiazole-azacycles optimal for muscarinic m1 receptor activation.
AID1648384	Agonist activity at muscarinic M3 receptor (unknown origin) expressed in HEK293 cells coexpressing EA tagged beta-arrestin2 assessed as beta-arrestin2 recruitment incubated for 90 mins by PathHunter assay	2020	Journal of medicinal chemistry, 04-23, Volume: 63, Issue:8	Regiospecific Introduction of Halogens on the 2-Aminobiphenyl Subunit Leading to Highly Potent and Selective M3 Muscarinic Acetylcholine Receptor Antagonists and Weak Inverse Agonists.
AID141887	Inhibition of [3H]- quinuclidinyl benzilate binding to Muscarinic acetylcholine receptor M4 expressed in CHO cell membranes	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID141169	Binding affinity of compound was determined towards human Muscarinic acetylcholine receptor M1 using [3H]QNB radioligand	2003	Journal of medicinal chemistry, May-22, Volume: 46, Issue:11	C(8) substituted 1-azabicyclo[3.3.1]non-3-enes and C(8) substituted 1-azabicyclo[3.3.1]nonan-4-ones: novel muscarinic receptor antagonists.
AID141839	Inhibition of binding of [3H]oxotremorine M to Muscarinic acetylcholine receptor M1 in rat cerebral cortical membranes	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID313859	Intrinsic activity at muscarinic M1 receptor in rabbit stimulated vas deferens assessed as ratio of agonist activity to activity of McN-A-343	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID142217	Binding activity to muscarinic acetylcholine receptor in rat heart, assayed using [3H]-QNB as a radioligand.	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID141472	Inhibition of [3H]- oxotremorine-M binding to human Muscarinic acetylcholine receptor M3 expressed in CHO cell membranes	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID141349	In vitro affinity is evaluated, using quinuclidynyl benzylate (QNB) as radioligand in human cloned Muscarinic acetylcholine receptor M3	1997	Journal of medicinal chemistry, Dec-19, Volume: 40, Issue:26	Design of [R-(Z)]-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2]octane-3-acetonitri le (SB 202026), a functionally selective azabicyclic muscarinic M1 agonist incorporating the N-methoxy imidoyl nitrile group as a novel ester bioisostere.
AID75483	Dissociation constant of the compound-receptor complex.	1989	Journal of medicinal chemistry, Apr, Volume: 32, Issue:4	Conformationally restricted analogues of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID343200	Intrinsic activity at muscarinic M1/M4 receptor in guinea pig lung assessed as effect on tissue contraction relative to control	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID261556	Binding affinity to cloned human muscarinic M4 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID141033	Agonistic activity against M1 muscarinic receptor expressed in A9 L cells.	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID142562	Compound was evaluated for its binding affinity at human muscarinic receptor m5 by the displacement of [3H]-NMS radioligand using membranes from transfected chinese hamster ovarian cell	1998	Bioorganic & medicinal chemistry letters, Aug-04, Volume: 8, Issue:15	Identification and characterization of m4 selective muscarinic antagonists.
AID322941	Binding affinity to human cloned muscarinic M2 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry, Mar-15, Volume: 16, Issue:6	Docking analyses on human muscarinic receptors: unveiling the subtypes peculiarities in agonists binding.
AID1648381	Agonist activity at human muscarinic M3 receptor expressed in HEK293 cells assessed as increase in IP1 accumulation incubated for 90 min by TR-HTRF assay relative to quinpirole	2020	Journal of medicinal chemistry, 04-23, Volume: 63, Issue:8	Regiospecific Introduction of Halogens on the 2-Aminobiphenyl Subunit Leading to Highly Potent and Selective M3 Muscarinic Acetylcholine Receptor Antagonists and Weak Inverse Agonists.
AID1055885	Vasorelaxant activity in rat endothelium-intact thoracic aortic ring assessed as inhibition of noradrenaline-induced contraction	2013	European journal of medicinal chemistry, , Volume: 70	Synthesis, ex vivo and in silico studies of 3-cyano-2-pyridone derivatives with vasorelaxant activity.
AID141598	Percent inhibition (high) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M3 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID141841	Inhibition of binding of [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M1 in rat cerebral cortical membranes at 100 uM concentration	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID142807	In vitro Muscarinic acetylcholine receptor M2 binding was evaluated in rat brain membranes by using [3H]- Oxo-M	1999	Journal of medicinal chemistry, Jun-03, Volume: 42, Issue:11	1-(1,2,5-Thiadiazol-4-yl)-4-azatricyclo[2.2.1.0(2,6)]heptanes as new potent muscarinic M1 agonists: structure-activity relationship for 3-aryl-2-propyn-1-yloxy and 3-aryl-2-propyn-1-ylthio derivatives.
AID142917	Ratio of [3H]N-methylscopolamine (NMS) to [3H]oxotremorine (OXO) at muscarinic acetylcholine receptor from rat cortical homogenate.	1990	Journal of medicinal chemistry, Jul, Volume: 33, Issue:7	Synthesis and muscarinic activities of 1,2,4-thiadiazoles.
AID231288	Ratio of binding affinity at [3H]quinuclidinyl benzilate binding on rat brain homogenate to [3H]- Oxotremorine-M binding on rat brain homogenate	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID230877	Relative displacement of antagonist [3H]QNB and agonist [3H]-OXO-M from rat heart membranes	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID261561	Agonist potency at muscarinic M3 receptor in guinea pig ileum	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID359035	Agonist activity at rat M3'(3C)-Xa receptor K93C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID73717	Concentration that elicits 50% of its own maximum contractile response in guinea pig ileum	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.
AID141447	Inhibitory activity against stimulation of [3H]inositol monophosphate accumulation in [3H]inositol-labelled CHO transfected cells mediated by Muscarinic acetylcholine receptor M1	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID1471836	Displacement of [3H]N-methyl-scopolamine bromide from human recombinant muscarinic M3 receptor expressed in HEK293T cell membranes after 1 hr by liquid scintillation counting method	2017	Journal of medicinal chemistry, 11-22, Volume: 60, Issue:22	Structure-Based Design and Discovery of New M
AID359011	Agonist activity at rat M3'(3C)-Xa receptor K93C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID1662690	Activation of human GPR146 receptor expressed in HK2 cells assessed as increase in dynamic mass redistribution response by DMR assay	2020	Bioorganic & medicinal chemistry letters, 07-01, Volume: 30, Issue:13	Is GPR146 really the receptor for proinsulin C-peptide?
AID350675	Agonist activity at N-terminal HA epitope-tagged human P2Y2 receptor expressed in human 1321N1 cells assessed as increase in intracellular calcium level at 100 nM	2009	Journal of medicinal chemistry, May-14, Volume: 52, Issue:9	Key determinants of nucleotide-activated G protein-coupled P2Y(2) receptor function revealed by chemical and pharmacological experiments, mutagenesis and homology modeling.
AID141310	Ability to stimulate biochemical responses in A9 L cell lines expressing Muscarinic acetylcholine receptor M5	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID358790	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor K93C/T549C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID197176	Central postsynaptic muscarinic activity was measured by slow depolarization of the rat cervical ganglion in M1 model	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID142519	Binding affinity of compound was determined towards human Muscarinic acetylcholine receptor M2 using [3H]QNB radioligand	2003	Journal of medicinal chemistry, May-22, Volume: 46, Issue:11	C(8) substituted 1-azabicyclo[3.3.1]non-3-enes and C(8) substituted 1-azabicyclo[3.3.1]nonan-4-ones: novel muscarinic receptor antagonists.
AID625290	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver fatty	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID31796	Compound was evaluated for the binding affinity by displacing [3H]methylscopolamine [3H]NMS from mouse cerebral cortex tissue.	1992	Journal of medicinal chemistry, Mar-20, Volume: 35, Issue:6	Synthesis and cholinergic properties of bis[[(dimethylamino)methyl]furanyl] analogues of ranitidine.
AID521220	Inhibition of neurosphere proliferation of mouse neural precursor cells by MTT assay	2007	Nature chemical biology, May, Volume: 3, Issue:5	Chemical genetics reveals a complex functional ground state of neural stem cells.
AID284415	Intrinsic activity at muscarinic M4 receptor expressed in CHO cells assessed as ratio of agonist activity to activity of carbachol	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID225231	Tested for muscarinic binding affinity (Kapp) with 0.2 nM [3H]N-methylscopolamine in rat heart	1987	Journal of medicinal chemistry, Jun, Volume: 30, Issue:6	Synthesis and characterization of all four isomers of the muscarinic agonist 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane].
AID142014	Inhibition of binding of [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M4 in rat cerebral cortical membranes	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID261559	Agonist potency at muscarinic M2 receptor in guinea pig atrium	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID488211	Vasorelaxant activity in Wistar rat endothelium-intact thoracic aortic ring assessed as inhibition of noradrenaline-induced contraction treated after noradrenaline challenge measured after 60 mins	2010	Bioorganic & medicinal chemistry, Jun-01, Volume: 18, Issue:11	Synthesis, vasorelaxant activity and antihypertensive effect of benzo[d]imidazole derivatives.
AID625287	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatomegaly	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID142096	Apparent binding affinity at rat cortical muscarinic acetylcholine receptor by the displacement of [3H]oxotremorine-M.	1991	Journal of medicinal chemistry, Mar, Volume: 34, Issue:3	Tetrahydropyridyloxadiazoles: semirigid muscarinic ligands.
AID358996	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor V94C/F550C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID1181731	Displacement of [3H]NMS from human muscarinic M2 receptor transfected in CHO cells after 120 mins by scintillation counting analysis	2014	Bioorganic & medicinal chemistry letters, Aug-01, Volume: 24, Issue:15	Mode of interaction of 1,4-dioxane agonists at the M2 and M3 muscarinic receptor orthosteric sites.
AID104025	Binding affinity at [3H]PZ radiolabeled muscarinic M1 receptor in rat cortex.	1993	Journal of medicinal chemistry, Nov-12, Volume: 36, Issue:23	The synthesis and biochemical pharmacology of enantiomerically pure methylated oxotremorine derivatives.
AID141440	Binding affinity of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M1 expressed in A9 L cell line in the presence of 300 uM GTP-gamma-S	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID231701	Relative [3H]QNB and [3H]-CD binding to muscarinic M2 receptor	1993	Journal of medicinal chemistry, Nov-12, Volume: 36, Issue:23	The synthesis and biochemical pharmacology of enantiomerically pure methylated oxotremorine derivatives.
AID141065	Muscarinic acetylcholine receptor M3 agonistic/antagonistic activity in guinea pig ileum	1992	Journal of medicinal chemistry, Aug-21, Volume: 35, Issue:17	Urea and 2-imidazolidone derivatives of the muscarinic agents oxotremorine and N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID141353	Inhibition of binding of [3H]- quinuclidinyl benzilate to Muscarinic acetylcholine receptor M3 in membranes of CHO cells at 100 uM compound concentration	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID359024	Agonist activity at rat M3'(3C)-Xa receptor A91C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141306	Inhibition of [3H](R)-QNB to Muscarinic acetylcholine receptor M1 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID274702	Agonist activity at human M1 receptor Q185E mutant expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID77365	Efficacy relative to that of carbachol	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.
AID101734	Peripheral postsynaptic muscarinic activity by contraction of the guinea pig ileum.	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID284416	Intrinsic activity at muscarinic M5 receptor expressed in CHO cells assessed as ratio of agonist activity to activity of carbachol	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID225229	Tested for muscarinic binding affinity (Kapp) with 1 nM [3H]pirenzepine in rat cortex	1987	Journal of medicinal chemistry, Jun, Volume: 30, Issue:6	Synthesis and characterization of all four isomers of the muscarinic agonist 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane].
AID145685	Binding affinity towards rat forebrain nicotinic acetylcholine receptor using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID31797	Compound was evaluated for the binding affinity by displacing [3H]oxotremorine from mouse cerebral cortex tissue.	1992	Journal of medicinal chemistry, Mar-20, Volume: 35, Issue:6	Synthesis and cholinergic properties of bis[[(dimethylamino)methyl]furanyl] analogues of ranitidine.
AID588211	Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in humans	2010	Chemical research in toxicology, Jan, Volume: 23, Issue:1	Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID78308	In vitro inhibition of force of contraction in guinea pig atria.	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Novel functional M1 selective muscarinic agonists. Synthesis and structure-activity relationships of 3-(1,2,5-thiadiazolyl)-1,2,5,6-tetrahydro-1-methylpyridines .
AID359039	Agonist activity at rat M3'(3C)-Xa receptor V94C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID77637	Equilibrium dissociation constant muscarinic receptor complex, measured in guinea pig ileum	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	Derivatives of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID454114	Displacement of [3H]NMS from human muscarinic M1 receptor expressed in CHO cells by microplate scintillation counting	2009	Bioorganic & medicinal chemistry, Dec-15, Volume: 17, Issue:24	Properly substituted 1,4-dioxane nucleus favours the selective M3 muscarinic receptor activation.
AID284410	Agonist activity at human muscarinic M4 receptor expressed in CHO cells	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID359824	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor N95C/F550C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID1471834	Displacement of [3H]N-methyl-scopolamine bromide from human recombinant muscarinic M1 receptor expressed in HEK293T cell membranes after 1 hr by liquid scintillation counting method	2017	Journal of medicinal chemistry, 11-22, Volume: 60, Issue:22	Structure-Based Design and Discovery of New M
AID142216	Binding activity to muscarinic acetylcholine receptor in rat heart, assayed using [3H]QNB as a radioligand in the presence of Gpp(NH)p.	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID1479896	Agonist activity at human SP/Myc epitope-tagged muscarinic M4 receptor expressed in HEK293T cells assessed as RLuc8-fused Galphaq activation after 2 mins by BRET assay	2018	Journal of medicinal chemistry, 04-26, Volume: 61, Issue:8	1-[3-(4-Butylpiperidin-1-yl)propyl]-1,2,3,4-tetrahydroquinolin-2-one (77-LH-28-1) as a Model for the Rational Design of a Novel Class of Brain Penetrant Ligands with High Affinity and Selectivity for Dopamine D
AID142154	Binding affinity of compound was determined towards human Muscarinic acetylcholine receptor M5 using [3H]QNB radioligand	2003	Journal of medicinal chemistry, May-22, Volume: 46, Issue:11	C(8) substituted 1-azabicyclo[3.3.1]non-3-enes and C(8) substituted 1-azabicyclo[3.3.1]nonan-4-ones: novel muscarinic receptor antagonists.
AID230162	The equipotent molar ratio (EPMR) relative to oxotremorine on isolated guinea pig	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID359015	Agonist activity at rat M3'(3C)-Xa receptor V94C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID343195	Intrinsic activity at muscarinic M2 receptor in guinea pig atrium assessed as effect on inotropic activity relative to control	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID75481	Maximum contractile response relative to that elicited by carbachol.	1989	Journal of medicinal chemistry, Apr, Volume: 32, Issue:4	Conformationally restricted analogues of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID142663	Percent inhibition (low) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M2 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID359029	Agonist activity at rat M3'(3C)-Xa receptor F92C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID77559	Relative efficacy of compound was determined in guinea pig iluem	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID1123606	Agonist activity at muscarinic acetylcholine receptor in guinea pig ileum smooth muscle assessed as contraction in presence of atropine	1979	Journal of medicinal chemistry, Jan, Volume: 22, Issue:1	Actions of two dopamine derivatives at adreno- and cholinoceptors.
AID274680	Agonist activity at human M5 receptor expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID261566	Efficacy of agonist at muscarinic M3 receptor in guinea pig ileum as ratio of Ka/ED50	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID141038	Amplification of transfected NIH3T3 cells was measured in Muscarinic acetylcholine receptor M1 required to produce half maximal effect	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID230678	Ratio of [3H]QNB+GppNHp/[3H]-QNB	1993	Journal of medicinal chemistry, Nov-12, Volume: 36, Issue:23	The synthesis and biochemical pharmacology of enantiomerically pure methylated oxotremorine derivatives.
AID1662691	Activation of human GPR146 receptor expressed in HEK293 cells assessed as increase in dynamic mass redistribution response by DMR assay	2020	Bioorganic & medicinal chemistry letters, 07-01, Volume: 30, Issue:13	Is GPR146 really the receptor for proinsulin C-peptide?
AID142161	Maximal level of stimulation as a percentage above basal levels.	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID261555	Binding affinity to cloned human muscarinic M3 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID1479892	Agonist activity at human SP/Myc epitope-tagged muscarinic M1 receptor expressed in HEK293T cells assessed as RLuc8-fused Galphaq activation after 2 mins by BRET assay	2018	Journal of medicinal chemistry, 04-26, Volume: 61, Issue:8	1-[3-(4-Butylpiperidin-1-yl)propyl]-1,2,3,4-tetrahydroquinolin-2-one (77-LH-28-1) as a Model for the Rational Design of a Novel Class of Brain Penetrant Ligands with High Affinity and Selectivity for Dopamine D
AID73719	Concentration that elicits 50% of its own maximum contractile response, in guinea pig ileum	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	Derivatives of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID977599	Inhibition of sodium fluorescein uptake in OATP1B1-transfected CHO cells at an equimolar substrate-inhibitor concentration of 10 uM	2013	Molecular pharmacology, Jun, Volume: 83, Issue:6	Structure-based identification of OATP1B1/3 inhibitors.
AID454118	Displacement of [3H]NMS from human muscarinic M5 receptor expressed in CHO cells by microplate scintillation counting	2009	Bioorganic & medicinal chemistry, Dec-15, Volume: 17, Issue:24	Properly substituted 1,4-dioxane nucleus favours the selective M3 muscarinic receptor activation.
AID229459	Equipotent molar ratio (EPMR) between ED50 and ED50 of carbachol calculated through the regression of the angular transformant of the fractional log concentration of agonist	1986	Journal of medicinal chemistry, Sep, Volume: 29, Issue:9	Resolution, absolute configuration, and cholinergic enantioselectivity of (+)- and (-)-cis-2-methyl-5-[(dimethylamino)methyl]-1,3-oxathiolane methiodide.
AID343191	Displacement of [3H]NMS from human muscarinic M5 receptor expressed in CHO cells by liquid scintillation counter	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID358995	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor V94C/T549C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID359014	Agonist activity at rat M3'(3C)-Xa receptor K93C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141848	Ratio of ability to displace pirenzpine compared to ability to displace CD (non-selective muscarinic agonist).	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID141486	Percentage Inhibition of binding of [3H]quinuclidinyl benzilate to muscarinic receptors in membranes of CHO cells transfected with Muscarinic acetylcholine receptor M3	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID142664	Percent inhibition (medium) of [3H]-(R)-QNB binding to Muscarinic acetylcholine receptor M2 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID141604	Inhibitory activity against stimulation of [3H]inositol monophosphate accumulation in [3H]inositol-labelled CHO transfected cells mediated by Muscarinic acetylcholine receptor M3	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID359003	Agonist activity at rat M3'(3C)-Xa receptor A91C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID186651	Stimulation of phosphatidyl inositol(PI) hydrolysis as compared to that of carbachol, was determined in rat hippocampal slices	1998	Journal of medicinal chemistry, Oct-22, Volume: 41, Issue:22	Synthesis and modeling studies of a potent conformationally rigid muscarinic agonist: 1-azabicyclo[2.2.1]heptanespirofuranone.
AID230246	Ratio of NMS/oxo-M apparent binding affinities (Kapp)	1988	Journal of medicinal chemistry, Feb, Volume: 31, Issue:2	2-Methyl-1,3-dioxaazaspiro[4.5]decanes as novel muscarinic cholinergic agonists.
AID140904	Ability to stimulate biochemical responses in cell lines expressing muscarinic A9 L receptor sub types	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID358780	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor A91C/K548C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID1471835	Displacement of [3H]N-methyl-scopolamine bromide from human recombinant muscarinic M2 receptor expressed in HEK293T cell membranes after 1 hr by liquid scintillation counting method	2017	Journal of medicinal chemistry, 11-22, Volume: 60, Issue:22	Structure-Based Design and Discovery of New M
AID343187	Displacement of [3H]NMS from human muscarinic M1 receptor expressed in CHO cells by liquid scintillation counter	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID141600	Binding affinity (high) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M3 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID261567	Binding affinity to cloned human muscarinic M5 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID229090	Equipotent molar ratio(EPMR) between the ED50 of compound and ED50 of carbachol calculated on frog rectus abdominis	1987	Journal of medicinal chemistry, Oct, Volume: 30, Issue:10	Resolution, absolute configuration, and cholinergic enantioselectivity of (-)- and (+)-c-2-methyl-r-5-[(dimethylamino)methyl]-1,3-oxathiolane t-3-oxide methiodide and related sulfones.
AID625286	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatitis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID359826	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor A91C/T549C mutant expressed in african green monkey COS7 cells by scanning densitometry relative to control	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID588212	Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in rodents	2010	Chemical research in toxicology, Jan, Volume: 23, Issue:1	Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID142078	The compound was tested for inhibition of [3H]NMS binding against muscarinic acetylcholine receptor in rat brain	1991	Journal of medicinal chemistry, Nov, Volume: 34, Issue:11	Synthesis, molecular modeling studies, and muscarinic receptor activity of azaprophen analogues.
AID358997	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor V94C/R551C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID80741	Evaluated for decrease in contractility in isolated guinea pig atria	1980	Journal of medicinal chemistry, Nov, Volume: 23, Issue:11	Chemistry, pharmacology, and structure-activity relationships with a new type of imidazolines exerting a specific bradycardic action at a cardiac site.
AID142075	Inhibition of [3H]QNB binding to muscarinic acetylcholine receptor of rat heart membrane preparation.	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Synthesis and muscarinic receptor activity of ester derivatives of 2-substituted 2-azabicyclo[2.2.1]heptan-5-ol and -6-ol.
AID359227	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor V94C/R551C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID211851	Acute toxicity was measured in mice	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID359002	Agonist activity at rat M3'(3C)-Xa receptor expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID227700	Anticonvulsant activity	2003	Bioorganic & medicinal chemistry letters, Aug-18, Volume: 13, Issue:16	Topological virtual screening: a way to find new anticonvulsant drugs from chemical diversity.
AID80743	Evaluated for decrease in spontaneous frequency of atrial rate in isolated guinea pig atria	1980	Journal of medicinal chemistry, Nov, Volume: 23, Issue:11	Chemistry, pharmacology, and structure-activity relationships with a new type of imidazolines exerting a specific bradycardic action at a cardiac site.
AID269963	Photolabeling of Torpedo californica delta nAChR in presence of agonist relative to in absence of agonist	2006	Journal of medicinal chemistry, Aug-10, Volume: 49, Issue:16	Synthesis of trifluoromethylaryl diazirine and benzophenone derivatives of etomidate that are potent general anesthetics and effective photolabels for probing sites on ligand-gated ion channels.
AID166483	In vitro inhibition of maximum twitch height in electrically stimulated rabbit vas deferens.	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Novel functional M1 selective muscarinic agonists. Synthesis and structure-activity relationships of 3-(1,2,5-thiadiazolyl)-1,2,5,6-tetrahydro-1-methylpyridines .
AID284403	Intrinsic activity at muscarinic M1 receptor in rabbit stimulated vas deferens assessed as ratio of agonist activity to activity of McN-A-343	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID359025	Agonist activity at rat M3'(3C)-Xa receptor A91C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID359016	Agonist activity at rat M3'(3C)-Xa receptor V94C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142003	Compound was tested for binding inhibition of [3H](R)-QNB to Muscarinic acetylcholine receptor M4 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID140993	M2/M3 agonist activity estimated by contraction of isolated guinea pig ileum	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID343196	Agonist activity at muscarinic M2 receptor in guinea pig atrium assessed as effect on inotropic activity	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID142958	Inhibition of binding of [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M2 in rat cerebral cortical membranes	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID142006	Inhibitory activity against [3H]-cyclic AMP accumulation in CHO transfected cells mediated by Muscarinic acetylcholine receptor M4	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID141397	In vitro muscarinic activity was measured on isolated guinea pig urinary bladder	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID284413	Intrinsic activity at muscarinic M2 receptor expressed in CHO cells assessed as ratio of agonist activity to activity of carbachol	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID79820	Determined for potency (muscarinic agonistic activity) expressed in guinea pig ileum in vitro	1987	Journal of medicinal chemistry, Jun, Volume: 30, Issue:6	Synthesis and characterization of all four isomers of the muscarinic agonist 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane].
AID141091	In vitro binding affinity for muscarinic receptor by displacing [3H]quinuclidinyl benzilate binding on rat brain stem homogenate.	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID359037	Agonist activity at rat M3'(3C)-Xa receptor V94C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID454117	Displacement of [3H]NMS from human muscarinic M4 receptor expressed in CHO cells by microplate scintillation counting	2009	Bioorganic & medicinal chemistry, Dec-15, Volume: 17, Issue:24	Properly substituted 1,4-dioxane nucleus favours the selective M3 muscarinic receptor activation.
AID625279	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for bilirubinemia	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID284408	Agonist activity at human muscarinic M2 receptor expressed in CHO cells	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID141879	Reversal of forskolin-stimulated accumulation of adenylate cyclase in transfected CHO cells, against Muscarinic acetylcholine receptor M4	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID358791	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor K93C/F550C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141147	Dissociation constant of the drug-receptor complex was measured in guinea pig urinary bladder	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID141198	Relative efficacies determined with oxotremorine as the reference in guinea pig ileum, as a measure of muscarinic acetylcholine receptor M3 agonistic activity	1992	Journal of medicinal chemistry, Aug-21, Volume: 35, Issue:17	Urea and 2-imidazolidone derivatives of the muscarinic agents oxotremorine and N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID145983	Binding affinity towards rat nicotinic acetylcholine receptor alpha2-beta2 expressed in HEK293 cells using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID78848	Maximum contractile response in guinea pig ileum relative to that elicited by carbachol was determined	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Resolved pyrrolidine, piperidine, and perhydroazepine analogues of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID141430	Percent inhibition (low) of [3H]-(R)-QNB binding to Muscarinic acetylcholine receptor M1 expressed in A9 L cell line in the absence of 300 uM GTP-gamma-S	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID141579	Percentage affinity versus [3H]quinuclidinyl benzilate (antagonist) binding to Muscarinic acetylcholine receptor M1 in Rat Cerebral Cortical Membranes, (Kd=0.26 nM)	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID274690	Inhibition of [3H](R)-QNB binding to human M1 receptor Thr192Ala mutant expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID141679	Muscarinic acetylcholine receptor binding assay was conducted using [3H]quinuclidinyl benzilate (QNB) to label antagonist sites in membrane preparations from rat neocortex	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID142300	Stimulation of phosphoinositide hydrolysis in A9L cells expressing human m1 receptor	1998	Bioorganic & medicinal chemistry letters, Oct-20, Volume: 8, Issue:20	Identification of side chains on 1,2,5-thiadiazole-azacycles optimal for muscarinic m1 receptor activation.
AID274673	Inhibition of [3H](R)-QNB binding to human M3 receptor expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID142399	Reversal of forskolin-stimulated accumulation of adenylate cyclase in transfected CHO cells, against Muscarinic acetylcholine receptor M2	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID142095	Apparent binding affinity to rat cortical muscarinic acetylcholine receptor by the displacement of [3H]N-methylscopolamine	1991	Journal of medicinal chemistry, Mar, Volume: 34, Issue:3	Tetrahydropyridyloxadiazoles: semirigid muscarinic ligands.
AID167827	In vitro inhibition of twitch height in electrically stimulated rabbit vas deferens	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Novel functional M1 selective muscarinic agonists. Synthesis and structure-activity relationships of 3-(1,2,5-thiadiazolyl)-1,2,5,6-tetrahydro-1-methylpyridines .
AID227939	Kapp ratio measured as the ratio of M-2/M-1 receptor values.	1987	Journal of medicinal chemistry, Jun, Volume: 30, Issue:6	Synthesis and characterization of all four isomers of the muscarinic agonist 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane].
AID142385	Binding affinity of [3H]QNB to CHO cells expressing human Muscarinic acetylcholine receptor M2	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID343201	Agonist activity at muscarinic M1/M4 receptor in guinea pig lung assessed as effect on tissue contraction	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID359825	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor N95C/R551C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142809	Inhibition of binding of 0.1 nM [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M2 in rat cerebral cortical membranes of transfected CHO cells in the absence of GTP	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID231029	Muscarinic 1 receptor agonistic activity as the selectivity ratio of Ki against [3H]-QNB+ Gpp(NH)p to that of [3H]PZ	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID359022	Agonist activity at rat M3'(3C)-Xa receptor N95C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID359041	Agonist activity at rat M3'(3C)-Xa receptor N95C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID197332	Neuronal postsynaptic muscarinic activity was measured by firing rate of the rat hippocampal CA1 neurons in M1 model	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID1471837	Agonist activity at human recombinant muscarinic M2 receptor co-expressed with Galphaqi5-HA in African green monkey COS7 cells assessed as IP accumulation after 2 hrs in presence of myo-[3H]inositol by liquid scintillation counting method	2017	Journal of medicinal chemistry, 11-22, Volume: 60, Issue:22	Structure-Based Design and Discovery of New M
AID104017	Inhibition of [3H]-(R)-QNB binding to muscarinic receptors of rat brain membranes.	1993	Journal of medicinal chemistry, Apr-02, Volume: 36, Issue:7	Design, synthesis, and neurochemical evaluation of 5-(3-alkyl-1,2,4- oxadiazol-5-yl)-1,4,5,6-tetrahydropyrimidines as M1 muscarinic receptor agonists.
AID9450	Percent inhibition of Forskolin-Induced cAMP production in A9 L cells expressing m2 receptors	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID142143	Agonistic activity against muscarinic acetylcholine receptor M5 expressed in NIH 3T3 cells	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID141999	Inhibitory activity was evaluated against Muscarinic acetylcholine receptor M4 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID142210	In vitro binding affinity against muscarinic acetylcholine receptor from rat cortical homogenates using [3H]oxotremorine-M radioligand	1990	Journal of medicinal chemistry, Oct, Volume: 33, Issue:10	Synthesis and biological activity of 1,2,4-oxadiazole derivatives: highly potent and efficacious agonists for cortical muscarinic receptors.
AID77366	Efficacy relative to that of carbachol (guinea pig urinary bladder)	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.
AID142367	Ratio of apparent binding affinities of NMS and Oxo-M	1991	Journal of medicinal chemistry, Mar, Volume: 34, Issue:3	Tetrahydropyridyloxadiazoles: semirigid muscarinic ligands.
AID142660	Ratio of Ki of [3H]-NMS binding to that of [3H]OXO-M binding.	1992	Journal of medicinal chemistry, Aug-21, Volume: 35, Issue:17	Synthesis and cholinergic properties of N-aryl-2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethylamino analogs of ranitidine.
AID142662	Percent inhibition (high) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M2 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID73706	In vitro antagonistic activity on isolated guinea pig urinary bladder	1992	Journal of medicinal chemistry, May-01, Volume: 35, Issue:9	Analogues of the muscarinic agent 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane]: synthesis and pharmacology.
AID412442	Mydriatic effect in rabbit assessed as change in pupil diameter under constant light at 0.02 M after 10 mins	2008	Bioorganic & medicinal chemistry, Dec-15, Volume: 16, Issue:24	The absolute configuration plays an important role in muscarinic activity of BGT-A and its analogs.
AID9449	Inhibition of Forskolin-Induced cAMP production in A9 L cells expressing m2 receptors	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID142395	Inhibitory activity against [3H]quinuclidinyl Benzilate binding to Muscarinic acetylcholine receptor M2 in the absence of GTP	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID359032	Agonist activity at rat M3'(3C)-Xa receptor K93C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID129460	Bronchosecretory activity measured as tracheal secretion of phenol red in mouse after oral administration	1987	Journal of medicinal chemistry, Mar, Volume: 30, Issue:3	2-[(3-Pyridinylmethyl)thio]pyrimidine derivatives: new bronchosecretolytic agents.
AID142146	Amplification of transfected NIH3T3 cells was measured in Muscarinic acetylcholine receptor M5 required to produce half maximal effect	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID230226	Inhibitory ratio of QNB binding to m1 vs m2 receptors [IC50(m1)/IC50(m2)] was evaluated	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID142214	Binding activity to the muscarinic acetylcholine receptor in rat cortex, assayed using [3H]PZ as a radioligand.	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID1181732	Displacement of [3H]NMS from human muscarinic M3 receptor transfected in CHO cells after 120 mins by scintillation counting analysis	2014	Bioorganic & medicinal chemistry letters, Aug-01, Volume: 24, Issue:15	Mode of interaction of 1,4-dioxane agonists at the M2 and M3 muscarinic receptor orthosteric sites.
AID229461	Equipotent molar ratio measured on frog rectus abdominis	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID359010	Agonist activity at rat M3'(3C)-Xa receptor F92C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID313860	Intrinsic activity at muscarinic M3 receptor in guinea-pig ileum assessed as ratio of agonist activity to activity of arecaidine propargyl ester	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID229771	Ratio of Kapp(NMS)/Kapp(OXO-M)	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	Synthesis and in vitro biological profile of all four isomers of the potent muscarinic agonist 3-(3-methyl-1,2,4-oxadiazol-5-yl)-1-azabicyclo[2.2.1]heptane.
AID193266	Neuronal postsynaptic muscarinic activity was measured relative to muscurine (100%)	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID313863	Intrinsic activity at muscarinic M2 receptor in guinea-pig stimulated left atria assessed as ratio of agonist activity to activity of arecaidine propargyl ester	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID359008	Agonist activity at rat M3'(3C)-Xa receptor F92C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142666	Binding affinity (low) of [3H]-(R)-QNB binding to Muscarinic acetylcholine receptor M2 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID141884	Binding affinity of compound was determined towards human Muscarinic acetylcholine receptor M4 using [3H]QNB radioligand	2003	Journal of medicinal chemistry, May-22, Volume: 46, Issue:11	C(8) substituted 1-azabicyclo[3.3.1]non-3-enes and C(8) substituted 1-azabicyclo[3.3.1]nonan-4-ones: novel muscarinic receptor antagonists.
AID141034	Agonistic activity against M1 muscarinic receptor expressed in NIH 3T3 cells	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID322940	Binding affinity to human cloned muscarinic M1 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry, Mar-15, Volume: 16, Issue:6	Docking analyses on human muscarinic receptors: unveiling the subtypes peculiarities in agonists binding.
AID142541	Compound was tested for its potency towards Muscarinic acetylcholine receptor M2 by inhibiting forskolin induced c-AMP formation in CHO-M2 cells expressing human Muscarinic acetylcholine receptor M2 receptor	1999	Journal of medicinal chemistry, Jun-03, Volume: 42, Issue:11	1-(1,2,5-Thiadiazol-4-yl)-4-azatricyclo[2.2.1.0(2,6)]heptanes as new potent muscarinic M1 agonists: structure-activity relationship for 3-aryl-2-propyn-1-yloxy and 3-aryl-2-propyn-1-ylthio derivatives.
AID358788	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor F92C/R551C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142346	Inhibition of [3H]- oxotremorine-M binding to Muscarinic acetylcholine receptor of rat heart membranes.	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID142145	In Vitro activity at the cloned Human Muscarinic acetylcholine receptor M5 determined by receptor selection and amplification technology (R-SAT)	1995	Journal of medicinal chemistry, Jun-09, Volume: 38, Issue:12	Annulated heterocyclic bioisosteres of norarecoline. Synthesis and molecular pharmacology at five recombinant human muscarinic acetylcholine receptors.
AID146772	Binding affinity towards rat Nicotinic acetylcholine receptor alpha4-beta4 expressed in HEK293 cells using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID101703	Binding affinity at [3H]QNB radiolabeled muscarinic M2 receptor in rat cortex.	1993	Journal of medicinal chemistry, Nov-12, Volume: 36, Issue:23	The synthesis and biochemical pharmacology of enantiomerically pure methylated oxotremorine derivatives.
AID77639	Equilibrium dissociation constant receptor complex, measured in guinea pig urinary bladder	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.
AID141300	Effective concentration was evaluated against Muscarinic acetylcholine receptor M1 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID142417	Stimulation of cAMP in CHO cells expressing human m2 receptor	1998	Bioorganic & medicinal chemistry letters, Oct-20, Volume: 8, Issue:20	Identification of side chains on 1,2,5-thiadiazole-azacycles optimal for muscarinic m1 receptor activation.
AID71802	Potency was evaluated on frog rectus abdominis	1986	Journal of medicinal chemistry, Sep, Volume: 29, Issue:9	Resolution, absolute configuration, and cholinergic enantioselectivity of (+)- and (-)-cis-2-methyl-5-[(dimethylamino)methyl]-1,3-oxathiolane methiodide.
AID141578	Inhibition of binding of [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M1 in rat cerebral cortical membranes at 300 uM concentration	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID142079	Inhibition of [3H]QNB binding against muscarinic acetylcholine receptor in rat brain.	1991	Journal of medicinal chemistry, Nov, Volume: 34, Issue:11	Synthesis, molecular modeling studies, and muscarinic receptor activity of azaprophen analogues.
AID359031	Agonist activity at rat M3'(3C)-Xa receptor F92C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142090	Apparent binding affinity at Muscarinic acetylcholine receptor, by displacing [3H]N-methylscopolamine (NMS) in rat cortex	1988	Journal of medicinal chemistry, Feb, Volume: 31, Issue:2	2-Methyl-1,3-dioxaazaspiro[4.5]decanes as novel muscarinic cholinergic agonists.
AID284411	Agonist activity at human muscarinic M5 receptor expressed in CHO cells	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID142859	In vivo determination of peripheral M2 receptor mediated hypothermia, cholinergic side effect	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID142418	Compound was evaluated for its binding affinity at human muscarinic receptor m2 by displacement of [3H]NMS radioligand using membranes from transfected chinese hamster ovarian cell	1998	Bioorganic & medicinal chemistry letters, Aug-04, Volume: 8, Issue:15	Identification and characterization of m4 selective muscarinic antagonists.
AID142532	Inhibition of [3H]- quinuclidinyl benzilate binding to human Muscarinic acetylcholine receptor M2 expressed in CHO cell membrane	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID358781	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142213	Binding activity to the muscarinic acetylcholine receptor in rat cortex, assayed using [3H]CD as a radioligand.	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID1648386	Agonist activity at muscarinic M3 receptor (unknown origin) expressed in HEK293 cells coexpressing EA tagged beta-arrestin2 assessed as beta-arrestin2 recruitment incubated for 90 mins by PathHunter assay relative to quinpirole	2020	Journal of medicinal chemistry, 04-23, Volume: 63, Issue:8	Regiospecific Introduction of Halogens on the 2-Aminobiphenyl Subunit Leading to Highly Potent and Selective M3 Muscarinic Acetylcholine Receptor Antagonists and Weak Inverse Agonists.
AID131574	Sialalogic activity was measured in mice after intravenous administration	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID625289	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver disease	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID359001	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor N95C/R551C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID313858	Displacement of [3H]NMS from human cloned muscarinic M5 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID359033	Agonist activity at rat M3'(3C)-Xa receptor K93C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142347	Inhibition of [3H]- quinuclidinyl benzilate binding to Muscarinic acetylcholine receptor of rat heart membranes.	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID142368	Ratio of geometric mean of the affinity constant (Kapp) of NMS/OXO-M	1992	Journal of medicinal chemistry, Jan-24, Volume: 35, Issue:2	Synthesis and muscarinic activity of quinuclidinyl- and (1-azanorbornyl)pyrazine derivatives.
AID1181730	Displacement of [3H]NMS from human muscarinic M1 receptor transfected in CHO cells after 120 mins by scintillation counting analysis	2014	Bioorganic & medicinal chemistry letters, Aug-01, Volume: 24, Issue:15	Mode of interaction of 1,4-dioxane agonists at the M2 and M3 muscarinic receptor orthosteric sites.
AID142894	The agonist ratio as the ratio of Ki against [3H]QNB to that of [3H]-CD	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID1682112	Displacement of [3H]-NMS from rat cerebral cortex muscarinic M1 receptor incubated for 60 mins by liquid scintillation spectrometry	2020	Bioorganic & medicinal chemistry, 12-15, Volume: 28, Issue:24	Pyridine alkaloids with activity in the central nervous system.
AID350681	Agonist activity at rat muscarinic M3 receptor assessed as increase in intracellular calcium level at 100 nM in presence of DTT preincubated for 15 mins	2009	Journal of medicinal chemistry, May-14, Volume: 52, Issue:9	Key determinants of nucleotide-activated G protein-coupled P2Y(2) receptor function revealed by chemical and pharmacological experiments, mutagenesis and homology modeling.
AID142207	In vitro ability to displace [3H]oxotremorine-M from the muscarinic receptor in rat cerebral cortical membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	Synthesis and in vitro biological profile of all four isomers of the potent muscarinic agonist 3-(3-methyl-1,2,4-oxadiazol-5-yl)-1-azabicyclo[2.2.1]heptane.
AID625284	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic failure	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID141346	Amplification of transfected NIH3T3 cells was measured in Muscarinic acetylcholine receptor M3 required to produce half maximal effect	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID142369	The selectivity ratio of Kapp of NMS/OXO -M	1990	Journal of medicinal chemistry, Oct, Volume: 33, Issue:10	Synthesis and biological activity of 1,2,4-oxadiazole derivatives: highly potent and efficacious agonists for cortical muscarinic receptors.
AID142488	Inhibition of specific [3H](R)-QNB binding to Muscarinic acetylcholine receptor in rat brain membranes	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID343189	Displacement of [3H]NMS from human muscarinic M3 receptor expressed in CHO cells by liquid scintillation counter	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID574813	Activation of M3-ACh receptor-FLASH/CFP expressed in HEK293 cells assessed as FRET signal	2011	Bioorganic & medicinal chemistry, Feb-01, Volume: 19, Issue:3	FRET-based sensors for the human M1-, M3-, and M5-acetylcholine receptors.
AID146006	Binding affinity towards rat Nicotinic acetylcholine receptor alpha3-beta2 expressed in HEK293 cells using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID141601	Binding affinity (low) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M3 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID73674	In vitro muscarinic activity was measured on isolated guinea pig ileum	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID142379	In Vitro activity at the cloned Human Muscarinic acetylcholine receptor M2 determined by receptor selection and amplification technology (R-SAT).	1995	Journal of medicinal chemistry, Jun-09, Volume: 38, Issue:12	Annulated heterocyclic bioisosteres of norarecoline. Synthesis and molecular pharmacology at five recombinant human muscarinic acetylcholine receptors.
AID274672	Inhibition of [3H](R)-QNB binding to human M2 receptor expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID284397	Agonist activity at muscarinic M1 receptor in rabbit stimulated vas deferens	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID1123604	Agonist activity at muscarinic acetylcholine receptor in guinea pig ileum smooth muscle assessed as contraction	1979	Journal of medicinal chemistry, Jan, Volume: 22, Issue:1	Actions of two dopamine derivatives at adreno- and cholinoceptors.
AID142667	Binding affinity (medium) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M2 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID142529	Inhibition of binding of [3H]quinuclidinyl benzilate to muscarinic receptors in membranes of CHO cells transfected with Muscarinic acetylcholine receptor M2	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID313861	Intrinsic activity at muscarinic M4 receptor in guinea-pig lung strips assessed as ratio of agonist activity to activity of arecaidine propargyl ester	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID284400	Agonist muscarinic M4 receptor in guinea-pig lung strips	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID354340	Effect on gastrointestinal motility in fasted Sprague-Dawley rat assessed as distance of charcoal moved from stomach to cecum at 0.3 mg/kg, ip (RVb= 38.4+/-3.8 %)	2009	Journal of medicinal chemistry, May-14, Volume: 52, Issue:9	Synthesis and structure-activity relationships of 8-(pyrid-3-yl)pyrazolo[1,5-a]-1,3,5-triazines: potent, orally bioavailable corticotropin releasing factor receptor-1 (CRF1) antagonists.
AID101704	Binding affinity at [3H]QNB radiolabeled muscarinic M2 receptor in rat heart.	1993	Journal of medicinal chemistry, Nov-12, Volume: 36, Issue:23	The synthesis and biochemical pharmacology of enantiomerically pure methylated oxotremorine derivatives.
AID550024	Inhibition of human recombinant calmodulin assessed as inhibition of calmodulin-sensitive cAMP phosphodiesterase activation after 15 mins by spectrophotometric analysis	2011	Bioorganic & medicinal chemistry, Jan-01, Volume: 19, Issue:1	Vasorelaxant effect of flavonoids through calmodulin inhibition: Ex vivo, in vitro, and in silico approaches.
AID274698	Agonist activity at human M1/M5(o2o3) chimeric receptor expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID412438	Agonist activity at guinea pig mAChR assessed as stimulation of carbachol-induced iris muscle contraction	2008	Bioorganic & medicinal chemistry, Dec-15, Volume: 16, Issue:24	The absolute configuration plays an important role in muscarinic activity of BGT-A and its analogs.
AID141554	Ability to displace [3H]pirenzepine (pir) from muscarinic acetylcholine receptor M1 in rat cortical tissue.	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID78185	In vitro inhibition of maximum force of contraction in guinea pig atria.	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Novel functional M1 selective muscarinic agonists. Synthesis and structure-activity relationships of 3-(1,2,5-thiadiazolyl)-1,2,5,6-tetrahydro-1-methylpyridines .
AID141190	Maximal level of stimulation as a percentage above basal levels.	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID189455	Ability to stimulate phosphoinositol metabolism was examined in the rat cerebral cortex at 100 uM	1993	Journal of medicinal chemistry, Apr-02, Volume: 36, Issue:7	Design, synthesis, and neurochemical evaluation of 5-(3-alkyl-1,2,4- oxadiazol-5-yl)-1,4,5,6-tetrahydropyrimidines as M1 muscarinic receptor agonists.
AID359030	Agonist activity at rat M3'(3C)-Xa receptor F92C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141057	Inhibition of binding of [3H]- quinuclidinyl benzilate to Muscarinic acetylcholine receptor M1 in membranes of CHO cells at 100 uM compound concentration	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID141171	Binding affinity towards M1 muscarinic receptor expressed in A9 L cells by displacing [3H](R)-QNB radioligand.	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID142215	Binding activity against Muscarinic acetylcholine receptor in rat cortex, using [3H]QNB as a radioligand.	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID141433	Binding affinity (high) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M1 expressed in A9 L cell line in the absence of 300 uM GTP-gamma-S	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID359004	Agonist activity at rat M3'(3C)-Xa receptor A91C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142098	In vitro displacement of [3H]OXO-M from muscarinic acetylcholine receptor in rat cortical homogenates	1990	Journal of medicinal chemistry, Apr, Volume: 33, Issue:4	Novel quinuclidine-based ligands for the muscarinic cholinergic receptor.
AID358784	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor A91C/R551C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141748	Ability to inhibit the formation of cAMP stimulated by forskolin in A9 L cells expressing in Muscarinic acetylcholine receptor M4	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID313856	Displacement of [3H]NMS from human cloned muscarinic M3 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID227718	Binding energy by using the equation deltaG obsd = -RT ln KD	1984	Journal of medicinal chemistry, Dec, Volume: 27, Issue:12	Functional group contributions to drug-receptor interactions.
AID141559	In vitro binding affinity against muscarinic acetylcholine receptor M1 from rat hippocampus, using [3H]oxotremorine-M (Oxo-M) as radioligand	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Novel functional M1 selective muscarinic agonists. Synthesis and structure-activity relationships of 3-(1,2,5-thiadiazolyl)-1,2,5,6-tetrahydro-1-methylpyridines .
AID1524445	Agonist activity at human muscarinic M1 receptor expressed in HEK293T cells co-expressing Galpha subunit and PLC-beta3 by split luciferase complementation assay relative to 100 uM carbachol	2019	Journal of medicinal chemistry, 03-28, Volume: 62, Issue:6	Fluorination of Photoswitchable Muscarinic Agonists Tunes Receptor Pharmacology and Photochromic Properties.
AID141311	Effective concentration was evaluated against Muscarinic acetylcholine receptor M5 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID142091	Apparent binding affinity at Muscarinic acetylcholine receptor by displacing [3H]oxotremorine-M in rat cortex	1988	Journal of medicinal chemistry, Feb, Volume: 31, Issue:2	2-Methyl-1,3-dioxaazaspiro[4.5]decanes as novel muscarinic cholinergic agonists.
AID274671	Inhibition of [3H](R)-QNB binding to human M1 receptor expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID358998	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor N95C/K548C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID31800	NMS/OXO-M values are calculated from the ratio of the respective apparent Ki values	1992	Journal of medicinal chemistry, Mar-20, Volume: 35, Issue:6	Synthesis and cholinergic properties of bis[[(dimethylamino)methyl]furanyl] analogues of ranitidine.
AID359823	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor N95C/T549C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID77702	Maximum contractile response relative to that elicited by carbachol was measured in guinea pig ileum	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.
AID141540	Ability to displace [3H]cis--2-methyl-5-((dimethylamino)methyl)-1,3-di oxolane from muscarinic acetylcholine receptor in rat cortical tissue.	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID77543	Equipotent molar ratio relative to that of carbachol, which equals 1, in guinea pig ileum	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	Derivatives of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID491168	Agonist activity at muscarinic M2 receptor in guinea pig left atrium assessed as negative ionotropic activity in presence of carbachol	2010	Journal of medicinal chemistry, Jun-24, Volume: 53, Issue:12	Novel quinolizidinyl derivatives as antiarrhythmic agents: 2. Further investigation.
AID142861	In vivo determination of peripheral M2 receptor mediated salivation, cholinergic side effect	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID284406	Intrinsic activity at muscarinic M4 receptor in guinea-pig lung strips assessed as ratio of agonist activity to activity of McN-A-343	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID142100	In vitro ability to displace [3H]N-methylscopolamine from the muscarinic receptor in rat cerebral cortical membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	Synthesis and in vitro biological profile of all four isomers of the potent muscarinic agonist 3-(3-methyl-1,2,4-oxadiazol-5-yl)-1-azabicyclo[2.2.1]heptane.
AID77560	Relative efficacy of compound was determined in guinea pig urinary bladder	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID141431	Percent inhibition of [3H]-(R)-QNB binding to Muscarinic acetylcholine receptor M1 expressed in A9 L cell line in the presence of 300 uM GTP-gamma-S	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID359012	Agonist activity at rat M3'(3C)-Xa receptor K93C/T549C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141193	Stimulations of inositol phosphate(PI) accumulation in transfected CHO cells in Muscarinic acetylcholine receptor M1 values are the maximal response obtained from the compound tested at 100 uM normalized to the effect of carbachol.	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID71799	In vitro nicotinic activity was measured on frog rectus abdominis	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID142218	Binding affinity against Muscarinic acetylcholine receptor using [3H]-OXO-M as the radioligand.	1998	Journal of medicinal chemistry, Oct-22, Volume: 41, Issue:22	Synthesis and modeling studies of a potent conformationally rigid muscarinic agonist: 1-azabicyclo[2.2.1]heptanespirofuranone.
AID574819	Agonist activity at M3-ACh receptor-FLASH/CFP expressed in HEK293 cells assessed as rate constant at 100 uM to 1 mM by FRET method	2011	Bioorganic & medicinal chemistry, Feb-01, Volume: 19, Issue:3	FRET-based sensors for the human M1-, M3-, and M5-acetylcholine receptors.
AID73903	Muscarinic activity in isolated guinea pig ileum	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Tertiary 3- and 4-haloalkylamine analogues of oxotremorine as prodrugs of potent muscarinic agonists.
AID359044	Inhibition of disulfide bond cross-linking in rat M3'(3C)-Xa receptor A91C/T549C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID574812	Activation of M1-ACh receptor-FLASH/CFP expressed in HEK293 cells assessed as FRET signal	2011	Bioorganic & medicinal chemistry, Feb-01, Volume: 19, Issue:3	FRET-based sensors for the human M1-, M3-, and M5-acetylcholine receptors.
AID141597	Tested against Muscarinic acetylcholine receptor M3 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID141946	Inhibition of [3H]- quinuclidinyl benzilate binding to Muscarinic acetylcholine receptor of rat cerebral cortical membranes at 100 uM	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID412439	Agonist activity at guinea pig mAChR assessed as stimulation of carbachol-induced iris muscle contraction relative to carbachol	2008	Bioorganic & medicinal chemistry, Dec-15, Volume: 16, Issue:24	The absolute configuration plays an important role in muscarinic activity of BGT-A and its analogs.
AID142665	Binding affinity (high) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M2 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID454116	Displacement of [3H]NMS from human muscarinic M3 receptor expressed in CHO cells by microplate scintillation counting	2009	Bioorganic & medicinal chemistry, Dec-15, Volume: 17, Issue:24	Properly substituted 1,4-dioxane nucleus favours the selective M3 muscarinic receptor activation.
AID359042	Agonist activity at rat M3'(3C)-Xa receptor N95C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID359021	Agonist activity at rat M3'(3C)-Xa receptor N95C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID77634	Dissociation constant of the drug-receptor complex was measured in guinea pig ileum	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID142162	Stimulations of inositol phosphate(PI) accumulation in transfected CHO cells in Muscarinic acetylcholine receptor M5 values are the maximal response obtained from the compound tested at 100 uM normalized to the effect of carbachol.	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID141063	Agonism of Muscarinic acetylcholine receptor M3 was determined as maximal contraction rate of isolated guinea pig ileum; 30-50%	2004	Bioorganic & medicinal chemistry letters, Jun-21, Volume: 14, Issue:12	Discovering selective agonists of endothelial target for acetylcholine (ETA) via diversity-guided pharmacophore simplification and simulation.
AID230253	Ratio of QNB binding to CMD binding was evaluated	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID142396	Inhibitory activity against [3H]quinuclidinyl Benzilate binding to Muscarinic acetylcholine receptor M2 in the presence of GTP	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID73705	In vitro agonistic activity on isolated guinea pig ileum	1992	Journal of medicinal chemistry, May-01, Volume: 35, Issue:9	Analogues of the muscarinic agent 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane]: synthesis and pharmacology.
AID359009	Agonist activity at rat M3'(3C)-Xa receptor F92C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID231911	Ratio between the binding affinities towards rat alpha2-beta4 and alpha2-beta2 nACh receptor using [3H]-EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID142073	Inhibition of [3H]- Oxo-M binding to muscarinic acetylcholine receptor of rat heart membrane preparation.	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Synthesis and muscarinic receptor activity of ester derivatives of 2-substituted 2-azabicyclo[2.2.1]heptan-5-ol and -6-ol.
AID66345	Agonism of endothelin A receptor was determined as maximal rate of vascular endothelium-dependent relaxation at the concentration of 10E-5 M/L	2004	Bioorganic & medicinal chemistry letters, Jun-21, Volume: 14, Issue:12	Discovering selective agonists of endothelial target for acetylcholine (ETA) via diversity-guided pharmacophore simplification and simulation.
AID343198	Agonist activity at muscarinic M3 receptor in guinea pig ileum assessed as effect on tissue tension changes	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID284399	Agonist activity at muscarinic M3 receptor in guinea-pig ileum	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID343188	Displacement of [3H]NMS from human muscarinic M2 receptor expressed in CHO cells by liquid scintillation counter	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID9457	The increase in phosphoinositide (PI) metabolism in A9L-m1 cells was measured at 100 uM; - = Not determined	1991	Journal of medicinal chemistry, Mar, Volume: 34, Issue:3	Muscarinic receptor binding and activation of second messengers by substituted N-methyl-N-[4-(1-azacycloalkyl)-2-butynyl]acetamides.
AID142343	The binding affinity was measured as inhibition of binding of [3H]- oxotremorine-M to muscarinic acetylcholine receptor in rat cerebral cortical membranes.	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID1648380	Agonist activity at human muscarinic M3 receptor expressed in HEK293 cells assessed as increase in IP1 accumulation incubated for 90 min by TR-HTRF assay	2020	Journal of medicinal chemistry, 04-23, Volume: 63, Issue:8	Regiospecific Introduction of Halogens on the 2-Aminobiphenyl Subunit Leading to Highly Potent and Selective M3 Muscarinic Acetylcholine Receptor Antagonists and Weak Inverse Agonists.
AID359036	Agonist activity at rat M3'(3C)-Xa receptor V94C/K548C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID225548	Binding affinity against muscarinic receptor in rat brain membranes using oxotremorine-M as ligand	1998	Bioorganic & medicinal chemistry letters, Oct-20, Volume: 8, Issue:20	Identification of side chains on 1,2,5-thiadiazole-azacycles optimal for muscarinic m1 receptor activation.
AID142863	Compound was tested against peripheral M2 receptor mediated cholinergic side effect tremor.	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID77367	Efficacy relative to that of carbachol, measured in guinea pig ileum	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	Derivatives of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID231028	Muscarinic 1 receptor agonistic activity as the selectivity ratio of Ki against [3H]-QNB to that of [3H]PZ	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID359047	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor V94C/F550C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID625282	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cirrhosis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID359827	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor F92C/F550C mutant expressed in african green monkey COS7 cells by scanning densitometry relative to control	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142810	Inhibition of binding of 0.1 nM [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M2 in rat cerebral cortical membranes of transfected CHO cells in the presence of 10 uM GTP	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID141295	Percentage inhibition of binding of [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M1 in membranes of CHO cells transfected with Muscarinic acetylcholine receptor M1 (Kd=0.13 nM; Bmax=1800 fmol/mg of protein)	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID718302	Vasorelaxant activity in Wistar rat aorta without endothelium assessed as inhibition of norepinephrine-induced contraction	2012	Journal of natural products, Dec-28, Volume: 75, Issue:12	Ex vivo study of the vasorelaxant activity induced by phenanthrene derivatives isolated from Maxillaria densa.
AID284414	Intrinsic activity at muscarinic M3 receptor expressed in CHO cells assessed as ratio of agonist activity to activity of carbachol	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID142651	Compound was tested for binding inhibition of [3H](R)-QNB to Muscarinic acetylcholine receptor M2 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID625291	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver function tests abnormal	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID358793	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor V94C/K548C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141182	Percentage stimulation above basal levels at 100 uM expressed relative to the carbachol response.	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID1181733	Displacement of [3H]NMS from human muscarinic M4 receptor transfected in CHO cells after 120 mins by scintillation counting analysis	2014	Bioorganic & medicinal chemistry letters, Aug-01, Volume: 24, Issue:15	Mode of interaction of 1,4-dioxane agonists at the M2 and M3 muscarinic receptor orthosteric sites.
AID228937	Maximum release of beta-hexosaminidase was determined as a measure of degranulation	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID359005	Agonist activity at rat M3'(3C)-Xa receptor A91C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID274676	Agonist activity at human M1 receptor expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID1479899	Agonist activity at human SP/Myc epitope-tagged muscarinic M4 receptor expressed in HEK293T cells assessed as mVenus-fused beta-arrestin2 recruitment after 2 mins by BRET assay	2018	Journal of medicinal chemistry, 04-26, Volume: 61, Issue:8	1-[3-(4-Butylpiperidin-1-yl)propyl]-1,2,3,4-tetrahydroquinolin-2-one (77-LH-28-1) as a Model for the Rational Design of a Novel Class of Brain Penetrant Ligands with High Affinity and Selectivity for Dopamine D
AID141441	Stimulations of inositol phosphate(PI) accumulation in transfected CHO cells in Muscarinic acetylcholine receptor M1 Values are the maximal response obtained from the compound tested at 100 uM normalized to the effect of carbachol.	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID140986	In vitro binding affinity for muscarinic receptor by displacing [3H]quinuclidinyl benzilate binding on rat brain homogenate	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID141066	Maximum contractile response relative to carbachol (E max) in guinea pig ileum as muscarinic acetylcholine receptor M3 agonistic/antagonistic activity	1992	Journal of medicinal chemistry, Aug-21, Volume: 35, Issue:17	Urea and 2-imidazolidone derivatives of the muscarinic agents oxotremorine and N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID77706	Maximum response relative to that elicited by carbachol in guinea pig ileum was determined	1992	Journal of medicinal chemistry, May-01, Volume: 35, Issue:9	Analogues of the muscarinic agent 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane]: synthesis and pharmacology.
AID230163	The equipotent molar ratio (EPMR) relative to oxotremorine on isolated guinea urinary bladder	1988	Journal of medicinal chemistry, Jan, Volume: 31, Issue:1	Dimethylsulfonium and thiolanium analogues of the muscarinic agent oxotremorine.
AID142657	Ability to displace [3H]methylscopolamine ([3H]NMS) from mouse cerebral cortex	1992	Journal of medicinal chemistry, Aug-21, Volume: 35, Issue:17	Synthesis and cholinergic properties of N-aryl-2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethylamino analogs of ranitidine.
AID141052	In vitro affinity against human Muscarinic acetylcholine receptor M1 using quinuclidynyl benzylate (QNB)	1997	Journal of medicinal chemistry, Dec-19, Volume: 40, Issue:26	Design of [R-(Z)]-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2]octane-3-acetonitri le (SB 202026), a functionally selective azabicyclic muscarinic M1 agonist incorporating the N-methoxy imidoyl nitrile group as a novel ester bioisostere.
AID231915	Ratio between the binding affinities towards rat alpha4-beta4 and alpha4-beta2 nACh receptor using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID141027	Compound was tested for its potency against Muscarinic acetylcholine receptor in guinea pig ileum	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Resolved pyrrolidine, piperidine, and perhydroazepine analogues of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID141179	Inhibition of [3H]- oxotremorine-M binding to human Muscarinic acetylcholine receptor M1 expressed in CHO cell membranes	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID261565	Efficacy of agonist at muscarinic M2 receptor in guinea pig atrium as ratio of Ka/ED50	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID30377	Maximum percent of enhancement of binding.	1985	Journal of medicinal chemistry, Sep, Volume: 28, Issue:9	Structure-activity relationships of some pyridine, piperidine, and pyrrolidine analogues for enhancing and inhibiting the binding of (+/-)-[3H]nicotine to the rat brain P2 preparation.
AID142740	M2 agonist activity estimated by depression of isolated guinea pig left atrium	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID80744	Evaluated for increase in maximal driving frequency in isolated guinea pig atria	1980	Journal of medicinal chemistry, Nov, Volume: 23, Issue:11	Chemistry, pharmacology, and structure-activity relationships with a new type of imidazolines exerting a specific bradycardic action at a cardiac site.
AID142613	M1 agonist activity estimated by rat superior cervical ganglion depolarization	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID625292	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) combined score	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID550025	Ratio of chlorpromazine IC50 to compound IC50 for human recombinant calmodulin	2011	Bioorganic & medicinal chemistry, Jan-01, Volume: 19, Issue:1	Vasorelaxant effect of flavonoids through calmodulin inhibition: Ex vivo, in vitro, and in silico approaches.
AID359018	Agonist activity at rat M3'(3C)-Xa receptor V94C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID343197	Intrinsic activity at muscarinic M3 receptor in guinea pig ileum assessed as effect on tissue tension changes relative to control	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID274691	Inhibition of [3H](R)-QNB binding to human M1/M5(o2) chimeric receptor expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID359026	Agonist activity at rat M3'(3C)-Xa receptor A91C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142284	Stimulation of phosphoinositide hydrolysis in A9L cells expressing human m1 receptor	1998	Bioorganic & medicinal chemistry letters, Oct-20, Volume: 8, Issue:20	Identification of side chains on 1,2,5-thiadiazole-azacycles optimal for muscarinic m1 receptor activation.
AID141347	Stimulations of inositol phosphate(PI) accumulation in transfected CHO cells in Muscarinic acetylcholine receptor M3 values are the maximal response obtained from the compound tested at 100 uM normalized to the effect of carbachol.	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID625288	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for jaundice	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID142380	Reversal of forskolin-stimulated accumulation of adenylate cyclase in transfected CHO cells, against Muscarinic acetylcholine receptor M2	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID274694	Agonist activity at human M1/M5(o2) chimeric receptor expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID101700	Binding affinity at [3H]CD radiolabeled muscarinic M2 receptor in rat cortex.	1993	Journal of medicinal chemistry, Nov-12, Volume: 36, Issue:23	The synthesis and biochemical pharmacology of enantiomerically pure methylated oxotremorine derivatives.
AID142434	Compound was evaluated for its binding affinity at human muscarinic receptor m3 by the displacement of [3H]NMS radioligand using membranes from transfected chinese hamster ovarian cell	1998	Bioorganic & medicinal chemistry letters, Aug-04, Volume: 8, Issue:15	Identification and characterization of m4 selective muscarinic antagonists.
AID358785	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor F92C/K548C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID1447405	Induction of intracellular calcium level in HEK293 cells at 100 uM measured for 2.5 mins by Fluo-4-AM dye based FLIPR assay	2017	Journal of medicinal chemistry, 06-08, Volume: 60, Issue:11	Pyrazolopyrimidines as Potent Stimulators for Transient Receptor Potential Canonical 3/6/7 Channels.
AID141875	In vitro affinity is evaluated, using quinuclidynyl benzylate (QNB) as radioligand in human cloned Muscarinic acetylcholine receptor M4	1997	Journal of medicinal chemistry, Dec-19, Volume: 40, Issue:26	Design of [R-(Z)]-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2]octane-3-acetonitri le (SB 202026), a functionally selective azabicyclic muscarinic M1 agonist incorporating the N-methoxy imidoyl nitrile group as a novel ester bioisostere.
AID142211	In vitro binding affinity against cortical muscarinic acetylcholine receptor measured by displacement of [3H]NMS.	1992	Journal of medicinal chemistry, Jan-24, Volume: 35, Issue:2	Synthesis and muscarinic activity of quinuclidinyl- and (1-azanorbornyl)pyrazine derivatives.
AID142378	Compound was tested for its potency towards Muscarinic acetylcholine receptor M2 by inhibiting forskolin induced c-AMP formation in CHO-M2 cells	1999	Journal of medicinal chemistry, Jun-03, Volume: 42, Issue:11	1-(1,2,5-Thiadiazol-4-yl)-4-azatricyclo[2.2.1.0(2,6)]heptanes as new potent muscarinic M1 agonists: structure-activity relationship for 3-aryl-2-propyn-1-yloxy and 3-aryl-2-propyn-1-ylthio derivatives.
AID274674	Inhibition of [3H](R)-QNB binding to human M4 receptor expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID718303	Vasorelaxant activity in Wistar rat aorta with endothelium assessed as inhibition of norepinephrine-induced contraction relative to control	2012	Journal of natural products, Dec-28, Volume: 75, Issue:12	Ex vivo study of the vasorelaxant activity induced by phenanthrene derivatives isolated from Maxillaria densa.
AID231914	Ratio between the binding affinities towards rat alpha3-beta4 and forebrain nACh receptor using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID313855	Displacement of [3H]NMS from human cloned muscarinic M2 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID714451	Agonist activity at EGFP-fused human M1 receptor N-terminal truncated at 17 residues expressed in HEK293 cells assessed as induction of calcium response by fluorescence assay	2012	Journal of medicinal chemistry, Mar-08, Volume: 55, Issue:5	Fluorescent derivatives of AC-42 to probe bitopic orthosteric/allosteric binding mechanisms on muscarinic M1 receptors.
AID274692	Inhibition of [3H](R)-QNB binding to human M1/M5(o3) chimeric receptor expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID358999	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor N95C/T549C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID193265	Central postsynaptic muscarinic activity was measured relative to muscurine (100%)	1992	Journal of medicinal chemistry, Jan, Volume: 35, Issue:1	Muscarinic activity of the thiolactone, lactam, lactol, and thiolactol analogues of pilocarpine and a hypothetical model for the binding of agonists to the m1 receptor.
AID230876	Ratio of affinity versus antagonist [3H]-QNB divided by affinity versus agonist [3H]OXO-M	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID231030	Muscarinic 2 receptor agonistic activity was determined as the selectivity ratio of Ki against [3H]QNB+ Gpp(NH)p to that of [3H]QNB	1990	Journal of medicinal chemistry, Dec, Volume: 33, Issue:12	Chemical and biochemical studies of 2-propynylpyrrolidine derivatives. Restricted-rotation analogues of N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide (BM-5).
AID230976	Ratio of the effectivie concentrations against muscarinic M2 and muscarinic M1 receptors.	1995	Journal of medicinal chemistry, Jun-09, Volume: 38, Issue:12	Annulated heterocyclic bioisosteres of norarecoline. Synthesis and molecular pharmacology at five recombinant human muscarinic acetylcholine receptors.
AID142382	Binding affinity expressed in IC50 labelled by [3H]QNB in CHO cells expressing human Muscarinic acetylcholine receptor M2	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID142693	Affinity for muscarinic receptor in rat brain was measured by inhibition of [3H](R)-quinuclidinyl benzilate (QNB) binding	1994	Journal of medicinal chemistry, Aug-19, Volume: 37, Issue:17	Design, synthesis, and neurochemical evaluation of 2-amino-5-(alkoxycarbonyl)-3,4,5,6-tetrahydropyridines and 2-amino-5-(alkoxycarbonyl)-1,4,5,6-tetrahydropyrimidines as M1 muscarinic receptor agonists.
AID358782	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor A91C/T549C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID358787	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor F92C/F550C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID359023	Agonist activity at rat M3'(3C)-Xa receptor expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141886	Inhibition of [3H]- oxotremorine-M binding to human Muscarinic acetylcholine receptor M4 in CHO cell membranes	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID77716	Functional efficacy compared to 1 uM muscarine and the maximum response to carbachol in guinea pig isolated atria	1987	Journal of medicinal chemistry, Jun, Volume: 30, Issue:6	Synthesis and characterization of all four isomers of the muscarinic agonist 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane].
AID625281	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholelithiasis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID142087	Affinity to displace radioligand [3H]oxotremorine (OXO) at muscarinic acetylcholine receptor from rat cortical homogenate.	1990	Journal of medicinal chemistry, Jul, Volume: 33, Issue:7	Synthesis and muscarinic activities of 1,2,4-thiadiazoles.
AID141434	Binding affinity (low) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M1 expressed in A9 L cell line in the absence of 300 uM GTP-gamma-S	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID142081	Inhibition of [3H]OXO-M binding against muscarinic acetylcholine receptor in rat brain membranes	1991	Journal of medicinal chemistry, Nov, Volume: 34, Issue:11	Synthesis, molecular modeling studies, and muscarinic receptor activity of azaprophen analogues.
AID284409	Agonist activity at human muscarinic M3 receptor expressed in CHO cells	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID142097	In vitro for its ability to displace [3H]NMS from muscarinic acetylcholine receptor in rat cortical homogenates	1990	Journal of medicinal chemistry, Apr, Volume: 33, Issue:4	Novel quinuclidine-based ligands for the muscarinic cholinergic receptor.
AID625283	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for elevated liver function tests	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID454115	Displacement of [3H]NMS from human muscarinic M2 receptor expressed in CHO cells by microplate scintillation counting	2009	Bioorganic & medicinal chemistry, Dec-15, Volume: 17, Issue:24	Properly substituted 1,4-dioxane nucleus favours the selective M3 muscarinic receptor activation.
AID75480	In vitro effective concentration required to agonise oxotremorine-induced tremors in guinea pig ileum.	1989	Journal of medicinal chemistry, Apr, Volume: 32, Issue:4	Conformationally restricted analogues of the muscarinic agent N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide.
AID359045	Inhibition of disulfide bond cross-linking in rat M3'(3C)-Xa receptor F92C/F550C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141319	Tested against Muscarinic acetylcholine receptor M1 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID284407	Agonist activity at human muscarinic M1 receptor expressed in CHO cells	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID141542	Inhibition of binding of radioactive N-propylbenzilycholine mustard ([3H]-PrBCM) to rat brain membranes	1986	Journal of medicinal chemistry, Jun, Volume: 29, Issue:6	A novel class of conformationally restricted heterocyclic muscarinic agonists.
AID141699	Affinity versus [3H]oxotremorine M (agonist) binding to Muscarinic acetylcholine receptor M1 in Rat Cerebral Cortical Membranes, (Kd=0.75 nM)	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID141560	In vitro binding affinity against muscarinic acetylcholine receptor M1 from rat hippocampus, using [3H]pirenzepine (Pz) as radioligand	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	Novel functional M1 selective muscarinic agonists. Synthesis and structure-activity relationships of 3-(1,2,5-thiadiazolyl)-1,2,5,6-tetrahydro-1-methylpyridines .
AID77703	Maximum contractile response relative to that elicited by carbachol was measured in guinea pig urinary bladder	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.
AID658479	Agonist activity at human muscarinic M1 receptor expressed in TREx293 cells assessed as increase of soluble APPalpha release at 10 uM	2012	Bioorganic & medicinal chemistry letters, May-15, Volume: 22, Issue:10	Continued optimization of the MLPCN probe ML071 into highly potent agonists of the hM1 muscarinic acetylcholine receptor.
AID141428	Percent inhibition (high) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M1 expressed in A9 L cell line in the absence of 300 uM GTP-gamma-S	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID196227	Tested for agonist activity through assays of phosphoinositide (PI) metabolism in slices from rat cerebral cortex at 100 uM	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID359034	Agonist activity at rat M3'(3C)-Xa receptor K93C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142257	Ability to inhibit the formation of cAMP stimulated by forskolin in A9 L cells expressing Muscarinic acetylcholine receptor M2	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID77715	Functional efficacy compared to 1 uM muscarine and the maximum response to carbachol in guinea pig ileum	1987	Journal of medicinal chemistry, Jun, Volume: 30, Issue:6	Synthesis and characterization of all four isomers of the muscarinic agonist 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane].
AID1055884	Vasorelaxant activity in rat endothelium-denuded thoracic aortic ring assessed as inhibition of noradrenaline-induced contraction	2013	European journal of medicinal chemistry, , Volume: 70	Synthesis, ex vivo and in silico studies of 3-cyano-2-pyridone derivatives with vasorelaxant activity.
AID358783	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor A91C/F550C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID718301	Vasorelaxant activity in Wistar rat aorta without endothelium assessed as inhibition of norepinephrine-induced contraction relative to control	2012	Journal of natural products, Dec-28, Volume: 75, Issue:12	Ex vivo study of the vasorelaxant activity induced by phenanthrene derivatives isolated from Maxillaria densa.
AID141869	Reversal of forskolin-stimulated accumulation of adenylate cyclase in transfected CHO cells, against Muscarinic acetylcholine receptor M4	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID359027	Agonist activity at rat M3'(3C)-Xa receptor A91C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID189461	Stimulation of phosphoinositide (PI) metabolism in rat cortex at 100 uM	1994	Journal of medicinal chemistry, Aug-19, Volume: 37, Issue:17	Design, synthesis, and neurochemical evaluation of 2-amino-5-(alkoxycarbonyl)-3,4,5,6-tetrahydropyridines and 2-amino-5-(alkoxycarbonyl)-1,4,5,6-tetrahydropyrimidines as M1 muscarinic receptor agonists.
AID141870	Amplification of transfected NIH3T3 cells was measured in Muscarinic acetylcholine receptor M4	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID231912	Ratio between the binding affinities towards rat alpha3-beta4 and alpha3-beta2 nACh receptor using [3H]EB as radioligand	2004	Bioorganic & medicinal chemistry letters, Apr-19, Volume: 14, Issue:8	Pharmacology of the agonist binding sites of rat neuronal nicotinic receptor subtypes expressed in HEK 293 cells.
AID1598800	Agonist activity at human muscarinic M2 receptor expressed in HEK293 cells co-expressing HA-Galphaq/i5 assessed as induction of Galphaq/i5-mediated IP1 accumulation after 1 hr by HTRF assay
AID30525	Compounds was evaluate for their ability to enhance (+/-)-[3H]nicotine binding at a dose range 2.510e-9-7.510e-5 M was reported	1985	Journal of medicinal chemistry, Sep, Volume: 28, Issue:9	Structure-activity relationships of some pyridine, piperidine, and pyrrolidine analogues for enhancing and inhibiting the binding of (+/-)-[3H]nicotine to the rat brain P2 preparation.
AID574814	Activation of M5-ACh receptor-FLASH/CFP expressed in HEK293 cells assessed as FRET signal	2011	Bioorganic & medicinal chemistry, Feb-01, Volume: 19, Issue:3	FRET-based sensors for the human M1-, M3-, and M5-acetylcholine receptors.
AID231289	Ratio of binding affinity at [3H]quinuclidinyl benzilate binding on rat brain stem homogenate to [3H]-Piperazine binding on rat brain homogenate	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID359828	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor A91C/T549C mutant expressed in african green monkey COS7 cells by scanning densitometry	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID142724	In vitro binding affinity for muscarinic M1 receptor by displacing [3H]pirenzepine binding on rat brain homogenate.	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID625285	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic necrosis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID141044	Binding affinity of [3H]-QNB to CHO cells expressing human Muscarinic acetylcholine receptor M1	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID226748	Potency ratio of EC50 of the CHO cell lines to that of A9L cell lines was calculated.	1998	Bioorganic & medicinal chemistry letters, Oct-20, Volume: 8, Issue:20	Identification of side chains on 1,2,5-thiadiazole-azacycles optimal for muscarinic m1 receptor activation.
AID1123605	Agonist activity at muscarinic acetylcholine receptor in guinea pig ileum smooth muscle assessed as contraction measured after compound washout	1979	Journal of medicinal chemistry, Jan, Volume: 22, Issue:1	Actions of two dopamine derivatives at adreno- and cholinoceptors.
AID141599	Percent inhibition (low) of [3H](R)-QNB binding to Muscarinic acetylcholine receptor M3 expressed in A9 L cell line	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID77258	Muscarinic activity on guinea pig ileum	1987	Journal of medicinal chemistry, Oct, Volume: 30, Issue:10	Resolution, absolute configuration, and cholinergic enantioselectivity of (-)- and (+)-c-2-methyl-r-5-[(dimethylamino)methyl]-1,3-oxathiolane t-3-oxide methiodide and related sulfones.
AID141608	Inhibition of binding of [3H]quinuclidinyl benzilate to Muscarinic acetylcholine receptor M3 in rat cerebral cortical membranes at 300 uM concentration	1998	Journal of medicinal chemistry, Jun-04, Volume: 41, Issue:12	6beta-Acetoxynortropane: a potent muscarinic agonist with apparent selectivity toward M2-receptors.
AID574815	Agonist activity at M1-ACh receptor-FLASH/CFP expressed in HEK293 cells assessed as half-maximal activation time at 100 uM to 1 mM by FRET method	2011	Bioorganic & medicinal chemistry, Feb-01, Volume: 19, Issue:3	FRET-based sensors for the human M1-, M3-, and M5-acetylcholine receptors.
AID141094	In vitro binding affinity for muscarinic receptor by displacing [3H]oxotremorine-M binding on rat brain homogenate.	1994	Journal of medicinal chemistry, Nov-25, Volume: 37, Issue:24	Bioisosteres of arecoline: 1,2,3,6-tetrahydro-5-pyridyl-substituted and 3-piperidyl-substituted derivatives of tetrazoles and 1,2,3-triazoles. Synthesis and muscarinic activity.
AID142659	Ability to displace [3H]oxotremorine ([3H]OXO-M) from mouse cerebral cortex	1992	Journal of medicinal chemistry, Aug-21, Volume: 35, Issue:17	Synthesis and cholinergic properties of N-aryl-2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethylamino analogs of ranitidine.
AID1479894	Agonist activity at human SP/Myc epitope-tagged muscarinic M1 receptor expressed in HEK293T cells assessed as mVenus-fused beta-arrestin2 recruitment after 2 mins by BRET assay	2018	Journal of medicinal chemistry, 04-26, Volume: 61, Issue:8	1-[3-(4-Butylpiperidin-1-yl)propyl]-1,2,3,4-tetrahydroquinolin-2-one (77-LH-28-1) as a Model for the Rational Design of a Novel Class of Brain Penetrant Ligands with High Affinity and Selectivity for Dopamine D
AID322942	Binding affinity to human cloned muscarinic M5 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry, Mar-15, Volume: 16, Issue:6	Docking analyses on human muscarinic receptors: unveiling the subtypes peculiarities in agonists binding.
AID232384	Ratio of EC50(CHO-M2) and EC50(A9L-M1)	1999	Journal of medicinal chemistry, Jun-03, Volume: 42, Issue:11	1-(1,2,5-Thiadiazol-4-yl)-4-azatricyclo[2.2.1.0(2,6)]heptanes as new potent muscarinic M1 agonists: structure-activity relationship for 3-aryl-2-propyn-1-yloxy and 3-aryl-2-propyn-1-ylthio derivatives.
AID141866	Agonist activity against M4 muscarinic receptor expressed in RBL-2H3 Mast cells.	2001	Journal of medicinal chemistry, Dec-20, Volume: 44, Issue:26	Design, synthesis, and biological characterization of bivalent 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as selective muscarinic agonists.
AID141602	Maximum stimulation at Muscarinic acetylcholine receptor M3 expressed in A9 L cells	1997	Journal of medicinal chemistry, Apr-11, Volume: 40, Issue:8	Synthesis and biological characterization of 1,4,5,6-tetrahydropyrimidine and 2-amino-3,4,5,6-tetrahydropyridine derivatives as selective m1 agonists.
AID142530	Inhibition of [3H]- oxotremorine-M binding to human Muscarinic acetylcholine receptor M2 expressed in CHO cell membranes	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	6beta-Acyloxy(nor)tropanes: affinities for antagonist/agonist binding sites on transfected and native muscarinic receptors.
AID313854	Displacement of [3H]NMS from human cloned muscarinic M1 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry letters, Jan-15, Volume: 18, Issue:2	Rapid novel divergent synthesis and muscarinic agonist profile of all four optical isomers of N,N,N-trimethyl(6-methyl-1,4-dioxan-2-yl)methanaminium iodide.
AID142394	In vitro affinity is evaluated, using quinuclidynyl benzylate (QNB) as radioligand in human cloned Muscarinic acetylcholine receptor M2	1997	Journal of medicinal chemistry, Dec-19, Volume: 40, Issue:26	Design of [R-(Z)]-(+)-alpha-(methoxyimino)-1-azabicyclo[2.2.2]octane-3-acetonitri le (SB 202026), a functionally selective azabicyclic muscarinic M1 agonist incorporating the N-methoxy imidoyl nitrile group as a novel ester bioisostere.
AID359000	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor N95C/F550C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID79821	Determined for potency (muscarinic agonistic activity) expressed in guinea pig isolated atria in vitro	1987	Journal of medicinal chemistry, Jun, Volume: 30, Issue:6	Synthesis and characterization of all four isomers of the muscarinic agonist 2'-methylspiro[1-azabicyclo[2.2.2]octane-3,4'-[1,3]dioxolane].
AID141467	Binding affinity of compound was determined towards human Muscarinic acetylcholine receptor M3 using [3H]QNB radioligand	2003	Journal of medicinal chemistry, May-22, Volume: 46, Issue:11	C(8) substituted 1-azabicyclo[3.3.1]non-3-enes and C(8) substituted 1-azabicyclo[3.3.1]nonan-4-ones: novel muscarinic receptor antagonists.
AID274696	Agonist activity at human M1/M5(o3) chimeric receptor expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID73718	Concentration that elicits 50% of its own maximum contractile response in guinea pig urinary bladder	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.
AID343190	Displacement of [3H]NMS from human muscarinic M4 receptor expressed in CHO cells by liquid scintillation counter	2008	Journal of medicinal chemistry, Jul-10, Volume: 51, Issue:13	Synthesis and pharmacological characterization of chiral pyrrolidinylfuran derivatives: the discovery of new functionally selective muscarinic agonists.
AID1524444	Agonist activity at human muscarinic M1 receptor expressed in HEK293T cells co-expressing Galpha subunit and PLC-beta3 by split luciferase complementation assay	2019	Journal of medicinal chemistry, 03-28, Volume: 62, Issue:6	Fluorination of Photoswitchable Muscarinic Agonists Tunes Receptor Pharmacology and Photochromic Properties.
AID359043	Agonist activity at rat M3'(3C)-Xa receptor N95C/R551C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID284405	Intrinsic activity at muscarinic M3 receptor in guinea-pig ileum assessed as ratio of agonist activity to activity of McN-A-343	2007	Bioorganic & medicinal chemistry, Jan-15, Volume: 15, Issue:2	Dioxane and oxathiane nuclei: suitable substructures for muscarinic agonists.
AID550021	Vasorelaxant activity in Wistar rat endothelium-denuded thoracic aortic ring assessed as inhibition of noradrenaline-induced contraction treated after noradrenaline challenge measured after 60 mins	2011	Bioorganic & medicinal chemistry, Jan-01, Volume: 19, Issue:1	Vasorelaxant effect of flavonoids through calmodulin inhibition: Ex vivo, in vitro, and in silico approaches.
AID142085	Ability to displace radioligand [3H]N-methylscopolamine (NMS) at muscarinic acetylcholine receptor from rat cortical homogenate.	1990	Journal of medicinal chemistry, Jul, Volume: 33, Issue:7	Synthesis and muscarinic activities of 1,2,4-thiadiazoles.
AID358786	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor F92C/T549C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID71787	Agonist efficacy was evaluated as concentration that produces 10-m V depolarization in frog sartorius muscle; 6-10	1985	Journal of medicinal chemistry, Sep, Volume: 28, Issue:9	Synthetic and conformational studies on anatoxin-a: a potent acetylcholine agonist.
AID1123602	Agonist activity at cholinergic receptor isolated from chicken biventer cervicis nerve muscle assessed as >10 ug/ml	1979	Journal of medicinal chemistry, Jan, Volume: 22, Issue:1	Actions of two dopamine derivatives at adreno- and cholinoceptors.
AID274678	Agonist activity at human M3 receptor expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID142147	Stimulations of inositol phosphate(PI) accumulation in transfected CHO cells in Muscarinic acetylcholine receptor M5 values are the maximal response obtained from the compound tested at 100 uM normalized to the effect of carbachol.	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID274675	Inhibition of [3H](R)-QNB binding to human M5 receptor expressed in A9 L cells	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID141483	Stimulations of inositol phosphate(PI) accumulation in transfected CHO cells in Muscarinic acetylcholine receptor M3. values are the maximal response obtained from the compound tested at 100 uM normalized to the effects of carbachol.	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID274700	Agonist activity at human M1 receptor E170K mutant expressed in A9 L cells assessed as stimulation of phosphoinositide hydrolysis	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID141317	Stimulation of phosphoinositol hydrolysis in the mouse fibroblast cell line A9L-M1 expressing Muscarinic acetylcholine receptor M1.	1999	Journal of medicinal chemistry, Jun-03, Volume: 42, Issue:11	1-(1,2,5-Thiadiazol-4-yl)-4-azatricyclo[2.2.1.0(2,6)]heptanes as new potent muscarinic M1 agonists: structure-activity relationship for 3-aryl-2-propyn-1-yloxy and 3-aryl-2-propyn-1-ylthio derivatives.
AID274686	Activity at human M4 receptor assessed as inhibition of forskolin-stimulated cAMP accumulation	2006	Journal of medicinal chemistry, Dec-14, Volume: 49, Issue:25	Design and synthesis of novel derivatives of the muscarinic agonist tetra(ethylene glycol)(3-methoxy-1,2,5-thiadiazol-4-yl) [3-(1-methyl-1,2,5,6-tetrahydropyrid-3-yl)-1,2,5-thiadiazol-4-yl] ether (CDD-0304): effects of structural modifications on the bind
AID718304	Vasorelaxant activity in Wistar rat aorta with endothelium assessed as inhibition of norepinephrine-induced contraction	2012	Journal of natural products, Dec-28, Volume: 75, Issue:12	Ex vivo study of the vasorelaxant activity induced by phenanthrene derivatives isolated from Maxillaria densa.
AID261553	Binding affinity to cloned human muscarinic M1 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID142209	In vitro binding affinity against muscarinic acetylcholine receptor from rat cortical homogenates using [3H]N-methylscopolamine as radioligand	1990	Journal of medicinal chemistry, Oct, Volume: 33, Issue:10	Synthesis and biological activity of 1,2,4-oxadiazole derivatives: highly potent and efficacious agonists for cortical muscarinic receptors.
AID714462	Agonist activity at human M3 receptor in HEK293 cells assessed as induction of calcium response by fluorescence assay	2012	Journal of medicinal chemistry, Mar-08, Volume: 55, Issue:5	Fluorescent derivatives of AC-42 to probe bitopic orthosteric/allosteric binding mechanisms on muscarinic M1 receptors.
AID588213	Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in non-rodents	2010	Chemical research in toxicology, Jan, Volume: 23, Issue:1	Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID141039	Stimulations of inositol phosphate(PI) accumulation in transfected CHO cells in Muscarinic acetylcholine receptor M1 values are the maximal response obtained from the compound tested at 100 uM normalized to the effect of carbachol.	1998	Journal of medicinal chemistry, Jul-02, Volume: 41, Issue:14	Design and synthesis of m1-selective muscarinic agonists: (R)-(-)-(Z)-1-Azabicyclo[2.2.1]heptan-3-one, O-(3-(3'-methoxyphenyl)-2-propynyl)oxime maleate (CI-1017), a functionally m1-selective muscarinic agonist.
AID358789	Displacement of [3H]NMS from rat M3'(3C)-Xa receptor K93C/K548C mutant expressed in african green monkey COS7 cells	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID261554	Binding affinity to cloned human muscarinic M2 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Mar-23, Volume: 49, Issue:6	Highly chiral muscarinic ligands: the discovery of (2S,2'R,3'S,5'R)-1-methyl-2-(2-methyl-1,3-oxathiolan-5-yl)pyrrolidine 3-sulfoxide methyl iodide, a potent, functionally selective, M2 partial agonist.
AID625280	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholecystitis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID141328	Ability to stimulate biochemical responses in cell lines expressing muscarinic A9 L receptor sub types	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID359038	Agonist activity at rat M3'(3C)-Xa receptor V94C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis relative to basal level	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID359017	Agonist activity at rat M3'(3C)-Xa receptor V94C/F550C mutant expressed in african green monkey COS7 cells assessed as increase in myo-[3H]inositol hydrolysis	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID359046	Inhibition of disulfide bond cross-linking formation in rat M3'(3C)-Xa receptor V94C/T549C mutant expressed in african green monkey COS7 cells at 1 mM by Western blotting	2007	The Journal of biological chemistry, Sep-07, Volume: 282, Issue:36	Distinct structural changes in a G protein-coupled receptor caused by different classes of agonist ligands.
AID141588	Effective concentration was evaluated against Muscarinic acetylcholine receptor M3 expressed in A9 L cells	2003	Journal of medicinal chemistry, Sep-25, Volume: 46, Issue:20	Synthesis and biological characterization of 1-methyl-1,2,5,6-tetrahydropyridyl-1,2,5-thiadiazole derivatives as muscarinic agonists for the treatment of neurological disorders.
AID141130	Contraction of guinea pig ileum by muscarinic AChR activation, which could be inhibited by application of atropine	1986	Journal of medicinal chemistry, Jun, Volume: 29, Issue:6	A novel class of conformationally restricted heterocyclic muscarinic agonists.
AID55204	The percent inhibition of cyclic AMP(cAMP) formation in NG108-15 cells at 100 uM.	1991	Journal of medicinal chemistry, Mar, Volume: 34, Issue:3	Muscarinic receptor binding and activation of second messengers by substituted N-methyl-N-[4-(1-azacycloalkyl)-2-butynyl]acetamides.
AID77638	Equilibrium dissociation constant receptor complex, measured in guinea pig ileum	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	5-Methyl-2-pyrrolidone analogues of oxotremorine as selective muscarinic agonists.

Timeframe	Studies, This Drug (%)	All Drugs %
pre-1990	5461 (40.65)	18.7374
1990's	4475 (33.31)	18.2507
2000's	2362 (17.58)	29.6817
2010's	1009 (7.51)	24.3611
2020's	126 (0.94)	2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Publication Type	This drug (%)	All Drugs (%)
Trials	81 (0.58%)	5.53%
Reviews	155 (1.11%)	6.00%
Case Studies	27 (0.19%)	4.05%
Observational	0 (0.00%)	0.25%
Other	13,655 (98.11%)	84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (6)

Trial Overview

Trial	Phase	Enrollment	Study Type	Start Date	Status
The Effect of Intracameral Carbachol and Epinephrine Use on Choroidal Thickness After Uncomplicated Phacoemulsification [NCT05225597]		81 participants (Actual)	Interventional	2021-01-01	Completed
A 3-Dose, Multicenter, Randomized, Double-Masked, Crossover Phase 2 Safety and Efficacy Study of BRIMOCHOL™ Topical Ophthalmic Solution vs. BRIMOCHOL™ F Topical Ophthalmic Solution vs. Monotherapy With Carbachol Topical Ophthalmic Solution in Subjects Wit [NCT04774237]	Phase 2	81 participants (Actual)	Interventional	2021-03-24	Completed
Experimental Study That Investigates the Effect of an Acetylcholine Analogue in Terms of Headache and Changes in Intra- and Extra-cerebral Vessels During and After Infusion of Carbachol [NCT00564408]		12 participants (Anticipated)	Interventional	2007-08-31	Completed
Multicenter, Double-Masked, Randomized, Safety and Efficacy Study of BRIMOCHOL™ PF and Carbachol PF Topical Ophthalmic Solution With Emmetropic Phakic and Pseudophakic Presbyopia [NCT05135286]	Phase 3	450 participants (Anticipated)	Interventional	2022-03-15	Recruiting
Basic Research on Carbachol´s Headache Inducing Characteristics and Effects on the Cerebral Blood Flow in a Humane Experimental Headache Model [NCT00357864]		15 participants (Actual)	Observational	2006-07-31	Completed
Multicenter, Double-Masked, Randomized, Safety and Efficacy Study of BRIMOCHOL™ PF and Carbachol PF Topical Ophthalmic Solution With Emmetropic Phakic and Pseudophakic Presbyopia [NCT05270863]	Phase 3	182 participants (Actual)	Interventional	2022-03-30	Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Substance	Relationship Strength	Studies	Trials	Classes	Roles
acetylcarnitine Acetylcarnitine: An acetic acid ester of CARNITINE that facilitates movement of ACETYL COA into the matrices of mammalian MITOCHONDRIA during the oxidation of FATTY ACIDS.	2.39	2	0	O-acylcarnitine	human metabolite
ethylene chlorohydrin Ethylene Chlorohydrin: Used as a solvent, in the manufacture of insecticides, and for treating sweet potatoes before planting. May cause nausea, vomiting, pains in head and chest, stupefaction. Irritates mucous membranes and causes kidney and liver degeneration.. chloroethanol : An organochlorine compound that is ethanol substituted by at least one chloro group.	1.93	1	0	chloroethanol	xenobiotic metabolite
2,3-diphosphoglycerate 2,3-Diphosphoglycerate: A highly anionic organic phosphate which is present in human red blood cells at about the same molar ratio as hemoglobin. It binds to deoxyhemoglobin but not the oxygenated form, therefore diminishing the oxygen affinity of hemoglobin. This is essential in enabling hemoglobin to unload oxygen in tissue capillaries. It is also an intermediate in the conversion of 3-phosphoglycerate to 2-phosphoglycerate by phosphoglycerate mutase (EC 5.4.2.1). (From Stryer Biochemistry, 4th ed, p160; Enzyme Nomenclature, 1992, p508). 2,3-bisphosphoglyceric acid : A bisphosphoglyceric acid that is glyceric acid carrying two phospho substituents at positions 2 and 3.	1.96	1	0	bisphosphoglyceric acid; tetronic acid derivative	human metabolite
2-keto-4-methylvalerate alpha-ketoisocaproic acid: RN given refers to parent cpd. 4-methyl-2-oxopentanoate : A 2-oxo monocarboxylic acid anion that is the conjugate base of 4-methyl-2-oxopentanoic acid.. 4-methyl-2-oxopentanoic acid : A 2-oxo monocarboxylic acid that is pentanoic acid (valeric acid) substituted with a keto group at C-2 and a methyl group at C-4. A metabolite that has been found to accumulate in maple syrup urine disease.	3.49	8	0	2-oxo monocarboxylic acid; branched-chain keto acid	algal metabolite; human metabolite
phosphoserine Phosphoserine: The phosphoric acid ester of serine.	2.72	3	0	non-proteinogenic alpha-amino acid; O-phosphoamino acid; serine derivative	human metabolite
3-phenylpropionic acid 3-phenylpropionic acid: RN given refers to parent cpd. 3-phenylpropionic acid : A monocarboxylic acid that is propionic acid substituted at position 3 by a phenyl group.	1.96	1	0	benzenes; monocarboxylic acid	antifungal agent; human metabolite; plant metabolite
gamma-aminobutyric acid gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.. gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.	8.34	164	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid	human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule
5-hydroxytryptophan 5-Hydroxytryptophan: The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant.. 5-hydroxytryptophan : A tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5.	3.35	7	0	hydroxytryptophan	human metabolite; neurotransmitter
acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons.	3.5	8	0	monocarboxylic acid	antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent
acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats.	3.57	9	0	aldehyde	carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent
acetamide acetimidic acid : A carboximidic acid that is acetic acid in which the carbonyl oxygen is replaced by an imino group.	2.45	2	0	acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H).	2.87	4	0	ketone body; methyl ketone; propanones; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent
adenine [no description available]	4.12	16	0	6-aminopurines; purine nucleobase	Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
agmatine Agmatine: Decarboxylated arginine, isolated from several plant and animal sources, e.g., pollen, ergot, herring sperm, octopus muscle.	2.72	3	0	guanidines; primary amino compound	Escherichia coli metabolite; mouse metabolite
allantoin [no description available]	2.05	1	0	imidazolidine-2,4-dione; ureas	Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary
ammonium hydroxide azane : Saturated acyclic nitrogen hydrides having the general formula NnHn+2.	3.6	9	0	azane; gas molecular entity; mononuclear parent hydride	EC 3.5.1.4 (amidase) inhibitor; metabolite; mouse metabolite; neurotoxin; NMR chemical shift reference compound; nucleophilic reagent; refrigerant
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9.	4.67	29	0	acridines; aromatic ether; organochlorine compound; tertiary amino compound	antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor
beta-alanine [no description available]	1.98	1	0	amino acid zwitterion; beta-amino acid	agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter
benzene [no description available]	1.94	1	0	aromatic annulene; benzenes; volatile organic compound	carcinogenic agent; environmental contaminant; non-polar solvent
benzyl alcohol Benzyl Alcohol: A colorless liquid with a sharp burning taste and slight odor. It is used as a local anesthetic and to reduce pain associated with LIDOCAINE injection. Also, it is used in the manufacture of other benzyl compounds, as a pharmaceutic aid, and in perfumery and flavoring.. hydroxytoluene : Any member of the class of toluenes carrying one or more hydroxy substituents.. benzyl alcohol : An aromatic alcohol that consists of benzene bearing a single hydroxymethyl substituent.. aromatic alcohol : Any alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.. aromatic primary alcohol : Any primary alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.	1.97	1	0	benzyl alcohols	antioxidant; fragrance; metabolite; solvent
betaine glycine betaine : The amino acid betaine derived from glycine.	2.87	4	0	amino-acid betaine; glycine derivative	fundamental metabolite
bromide Bromides: Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)	3.2	6	0	halide anion; monoatomic bromine
1-butanol 1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes.	3.62	9	0	alkyl alcohol; primary alcohol; short-chain primary fatty alcohol	human metabolite; mouse metabolite; protic solvent
butyric acid Butyric Acid: A four carbon acid, CH3CH2CH2COOH, with an unpleasant odor that occurs in butter and animal fat as the glycerol ester.. butyrate : A short-chain fatty acid anion that is the conjugate base of butyric acid, obtained by deprotonation of the carboxy group.. butyric acid : A straight-chain saturated fatty acid that is butane in which one of the terminal methyl groups has been oxidised to a carboxy group.	2.89	4	0	fatty acid 4:0; straight-chain saturated fatty acid	human urinary metabolite; Mycoplasma genitalium metabolite
carbamates [no description available]	4.41	22	0	amino-acid anion
carbon monoxide Carbon Monoxide: Carbon monoxide (CO). A poisonous colorless, odorless, tasteless gas. It combines with hemoglobin to form carboxyhemoglobin, which has no oxygen carrying capacity. The resultant oxygen deprivation causes headache, dizziness, decreased pulse and respiratory rates, unconsciousness, and death. (From Merck Index, 11th ed). carbon monoxide : A one-carbon compound in which the carbon is joined only to a single oxygen. It is a colourless, odourless, tasteless, toxic gas.	2.05	1	0	carbon oxide; gas molecular entity; one-carbon compound	biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent
carnitine [no description available]	3.49	8	0	amino-acid betaine	human metabolite; mouse metabolite
catechol [no description available]	2.66	3	0	catechols	allelochemical; genotoxin; plant metabolite
methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC).	3.06	5	0	alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound	bacterial metabolite; fossil fuel; greenhouse gas
chlordecone [no description available]	1.96	1	0	cyclic ketone; organochlorine compound	insecticide; persistent organic pollutant
choline [no description available]	6.61	209	0	cholines	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter; nutrient; plant metabolite; Saccharomyces cerevisiae metabolite
citric acid, anhydrous Citric Acid: A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability.. citric acid : A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.	3.08	5	0	tricarboxylic acid	antimicrobial agent; chelator; food acidity regulator; fundamental metabolite
chlorine chloride : A halide anion formed when chlorine picks up an electron to form an an anion.	9.74	376	0	halide anion; monoatomic chlorine	cofactor; Escherichia coli metabolite; human metabolite
hydrochloric acid Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.. hydrogen chloride : A mononuclear parent hydride consisting of covalently bonded hydrogen and chlorine atoms.	3.67	10	0	chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
coumarin 2H-chromen-2-one: coumarin derivative	2.03	1	0	coumarins	fluorescent dye; human metabolite; plant metabolite
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL).	8.12	5	0	monohydroxybenzoic acid	algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite
phloroglucinol Phloroglucinol: A trinitrobenzene derivative with antispasmodic properties that is used primarily as a laboratory reagent.. phloroglucinol : A benzenetriol with hydroxy groups at position 1, 3 and 5.	2.9	4	0	benzenetriol; phenolic donor	algal metabolite
2-aminoacetaldehyde 2-aminoacetaldehyde: structure. 2-aminoacetaldehyde : An amino aldehyde that is acetaldehyde in which one of the hydrogens of the methyl group has been replaced by an amino group.	1.96	1	0	amino aldehyde; omega-aminoaldehyde	Escherichia coli metabolite
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid.	4.33	20	0	trihydroxybenzoic acid	antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite
hydrogen sulfide Hydrogen Sulfide: A flammable, poisonous gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. (From Merck Index, 11th ed). hydrogen sulfide : A sulfur hydride consisting of a single sulfur atom bonded to two hydrogen atoms. A highly poisonous, flammable gas with a characteristic odour of rotten eggs, it is often produced by bacterial decomposition of organic matter in the absence of oxygen.. thiol : An organosulfur compound in which a thiol group, -SH, is attached to a carbon atom of any aliphatic or aromatic moiety.	3.85	11	0	gas molecular entity; hydracid; mononuclear parent hydride; sulfur hydride	Escherichia coli metabolite; genotoxin; metabolite; signalling molecule; toxin; vasodilator agent
nornicotine nornicotine: agricultural or horticultural insecticide; RN given refers to (+-)-isomer; structure	3.52	2	0
3-hydroxybutyric acid 3-Hydroxybutyric Acid: BUTYRIC ACID substituted in the beta or 3 position. It is one of the ketone bodies produced in the liver.. 3-hydroxybutyric acid : A straight-chain 3-hydroxy monocarboxylic acid comprising a butyric acid core with a single hydroxy substituent in the 3- position; a ketone body whose levels are raised during ketosis, used as an energy source by the brain during fasting in humans. Also used to synthesise biodegradable plastics.	2.37	2	0	(omega-1)-hydroxy fatty acid; 3-hydroxy monocarboxylic acid; hydroxybutyric acid	human metabolite
bupropion Bupropion: A propiophenone-derived antidepressant and antismoking agent that inhibits the uptake of DOPAMINE.. bupropion : An aromatic ketone that is propiophenone carrying a tert-butylamino group at position 2 and a chloro substituent at position 3 on the phenyl ring.	2.05	1	0	aromatic ketone; monochlorobenzenes; secondary amino compound	antidepressant; environmental contaminant; xenobiotic
taxifolin [no description available]	2.03	1	0	3'-hydroxyflavanones; 4'-hydroxyflavanones; dihydroflavonols; pentahydroxyflavanone; secondary alpha-hydroxy ketone
pyrrolidonecarboxylic acid oxoproline : A pyrrolidinemonocarboxylic acid consisting of proline bearing a single oxo substituent.	2.01	1	0	oxoproline; pyrrolidin-2-ones; pyrrolidinemonocarboxylic acid	human metabolite
n(g),n(g')-dimethyl-l-arginine N,N-dimethylarginine: asymmetric dimethylarginine; do not confuse with N,N'-dimethylarginine	2.42	2	0	alpha-amino acid
propionaldehyde propionaldehyde: may cause respiratory irritation; RN given refers to parent cpd; structure. propanal : An aldehyde that consists of ethane bearing a formyl substituent. The parent of the class of propanals.	1.98	1	0	alpha-CH2-containing aldehyde; propanals	Escherichia coli metabolite
phosphoglycolate phosphoglycolate: RN given refers to parent acid. 2-phosphoglycolic acid : The O-phospho derivative of glycolic acid.	1.96	1	0	carboxyalkyl phosphate	Escherichia coli metabolite; mouse metabolite
phosphonoacetic acid Phosphonoacetic Acid: A simple organophosphorus compound that inhibits DNA polymerase, especially in viruses and is used as an antiviral agent.. phosphonoacetic acid : A member of the class of phosphonic acids that is phosphonic acid in which the hydrogen attached to the phosphorous is replaced by a carboxymethyl group.	2.03	1	0	monocarboxylic acid; phosphonic acids	antiviral agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor
3,4-dihydroxyphenylacetic acid 3,4-Dihydroxyphenylacetic Acid: A deaminated metabolite of LEVODOPA.. (3,4-dihydroxyphenyl)acetic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine.. dihydroxyphenylacetic acid : A dihydroxy monocarboxylic acid consisting of phenylacetic acid having two phenolic hydroxy substituents.	3.85	12	0	catechols; dihydroxyphenylacetic acid	human metabolite
aminocaproic acid Aminocaproic Acid: An antifibrinolytic agent that acts by inhibiting plasminogen activators which have fibrinolytic properties.. 6-aminohexanoic acid : An epsilon-amino acid comprising hexanoic acid carrying an amino substituent at position C-6. Used to control postoperative bleeding, and to treat overdose effects of the thrombolytic agents streptokinase and tissue plasminogen activator.	2.45	2	0	amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid	antifibrinolytic drug; hematologic agent; metabolite
creatine [no description available]	2.87	4	0	glycine derivative; guanidines; zwitterion	geroprotector; human metabolite; mouse metabolite; neuroprotective agent; nutraceutical
lactic acid Lactic Acid: A normal intermediate in the fermentation (oxidation, metabolism) of sugar. The concentrated form is used internally to prevent gastrointestinal fermentation. (From Stedman, 26th ed). 2-hydroxypropanoic acid : A 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group.	4.02	14	0	2-hydroxy monocarboxylic acid	algal metabolite; Daphnia magna metabolite
diacetyl butane-2,3-dione : An alpha-diketone that is butane substituted by oxo groups at positions 2 and 3. It is a metabolite produced during the malolactic fermentation.	2.94	4	0	alpha-diketone	Escherichia coli metabolite; Saccharomyces cerevisiae metabolite
dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents.	4.98	15	0	sulfoxide; volatile organic compound	alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger
ethanolamine [no description available]	1.99	1	0	ethanolamines; primary alcohol; primary amine	Escherichia coli metabolite; human metabolite; mouse metabolite
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy	3.51	8	0	aldehyde; one-carbon compound	allergen; carcinogenic agent; disinfectant; EC 3.5.1.4 (amidase) inhibitor; environmental contaminant; Escherichia coli metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
hexachlorocyclohexane Lindane: An organochlorine insecticide made up of greater than 99% gamma-Hexachlorocyclohexane. It has been used as a pediculicide and scabicide, and shown to cause cancer.. beta-hexachlorocyclohexane : The beta-isomer of hexachlorocyclohexane.	1.96	1	0	chlorocyclohexane
glycine [no description available]	9.95	38	0	alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid	EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical
glyceraldehyde Glyceraldehyde: An aldotriose containing the propionaldehyde structure with hydroxy groups at the 2- and 3-positions. It is involved in the formation of ADVANCED GLYCOSYLATION END PRODUCTS.. glyceraldehyde : An aldotriose comprising propanal having hydroxy groups at the 2- and 3-positions. It plays role in the formation of advanced glycation end-products (AGEs), a deleterious accompaniment to ageing.. aldose : Aldehydic parent sugars (polyhydroxy aldehydes H[CH(OH)]nC(=O)H, n >= 2) and their intramolecular hemiacetals.	4.87	11	0	aldotriose	fundamental metabolite
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil.	4.31	20	0	alditol; triol	algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent
hydrogen carbonate Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid.	9.08	80	1	carbon oxoanion	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
histamine [no description available]	14.92	919	3	aralkylamino compound; imidazoles	human metabolite; mouse metabolite; neurotransmitter
hydrogen Hydrogen: The first chemical element in the periodic table with atomic symbol H, and atomic number 1. Protium (atomic weight 1) is by far the most common hydrogen isotope. Hydrogen also exists as the stable isotope DEUTERIUM (atomic weight 2) and the radioactive isotope TRITIUM (atomic weight 3). Hydrogen forms into a diatomic molecule at room temperature and appears as a highly flammable colorless and odorless gas.. dihydrogen : An elemental molecule consisting of two hydrogens joined by a single bond.	3.85	12	0	elemental hydrogen; elemental molecule; gas molecular entity	antioxidant; electron donor; food packaging gas; fuel; human metabolite
hydroquinone [no description available]	2.71	3	0	benzenediol; hydroquinones	antioxidant; carcinogenic agent; cofactor; Escherichia coli metabolite; human xenobiotic metabolite; mouse metabolite; skin lightening agent
hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group.	3.24	6	0	hydroxylamines	algal metabolite; bacterial xenobiotic metabolite; EC 1.1.3.13 (alcohol oxidase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; nitric oxide donor; nucleophilic reagent
imidazole imidazole: RN given refers to parent cpd. 1H-imidazole : An imidazole tautomer which has the migrating hydrogen at position 1.	2	1	0	imidazole
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..	3.76	11	0	diatomic iodine	nutrient
dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.	5.76	17	0	hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative	human metabolite
pipecolic acid pipecolic acid: RN given refers to cpd without isomeric designation. pipecolic acid : A piperidinemonocarboxylic acid in which the carboxy group is located at position C-2.. pipecolate : A piperidinecarboxylate that is the conjugate base of pipecolic acid.	2.01	1	0	piperidinemonocarboxylic acid
thioctic acid Thioctic Acid: An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS.	3.12	5	0	dithiolanes; heterocyclic fatty acid; thia fatty acid	fundamental metabolite; geroprotector
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.	3.35	7	0	alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound	amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite
phytic acid Phytic Acid: Complexing agent for removal of traces of heavy metal ions. It acts also as a hypocalcemic agent.. myo-inositol hexakisphosphate : A myo-inositol hexakisphosphate in which each hydroxy group of myo-inositol is monophosphorylated.	1.98	1	0	inositol phosphate
inositol Inositol: An isomer of glucose that has traditionally been considered to be a B vitamin although it has an uncertain status as a vitamin and a deficiency syndrome has not been identified in man. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1379) Inositol phospholipids are important in signal transduction.. inositol : Any cyclohexane-1,2,3,4,5,6-hexol.. 1D-chiro-inositol : Belonging to the inositol family of compounds, D-chiro-inositol (DCI) is an isomer of glucose. It is an important secondary messenger in insulin signal transduction.. muco-inositol : An inositol that is cyclohexane-1,2,3,4,5,6-hexol having a (1R,2R,3r,4R,5S,6r)-configuration.	7.68	149	1	cyclitol; hexol
melatonin [no description available]	10.29	17	0	acetamides; tryptamines	anticonvulsant; central nervous system depressant; geroprotector; hormone; human metabolite; immunological adjuvant; mouse metabolite; radical scavenger
n-acetylserotonin N-acetylserotonin : An N-acylserotonin resulting from the formal condensation of the primary amino group of serotonin with the carboxy group of acetic acid.	2.03	1	0	acetamides; N-acylserotonin; phenols	antioxidant; human metabolite; mouse metabolite; tropomyosin-related kinase B receptor agonist
acetanilide acetanilide: a phenylacetamide; use ACETANILIDES for the plural group meaning of the singular term. N-phenylacetamide : A member of the class of acetamides that is acetamide in which one of the hydrogens attached to the nitrogen is substituted by a phenyl group.	2.01	1	0	acetamides; anilide	analgesic
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.	4.54	25	0	metal allergen; nickel group element atom	epitope; micronutrient
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group.	3.77	11	0	pyridine alkaloid; pyridinecarboxamide; vitamin B3	anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor
niacin Niacin: A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.. vitamin B3 : Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).. nicotinic acid : A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group.	2.05	1	0	pyridine alkaloid; pyridinemonocarboxylic acid; vitamin B3	antidote; antilipemic drug; EC 3.5.1.19 (nicotinamidase) inhibitor; Escherichia coli metabolite; human urinary metabolite; metabolite; mouse metabolite; plant metabolite; vasodilator agent
3-(1-methylpyrrolidin-2-yl)pyridine 3-(1-methylpyrrolidin-2-yl)pyridine : An N-alkylpyrrolidine that consists of N-methylpyrrolidine bearing a pyridin-3-yl substituent at position 2.	3.35	1	0	N-alkylpyrrolidine; pyridine alkaloid; pyrrolidine alkaloid
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical.	5.97	8	1	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species
nitrites Nitrites: Salts of nitrous acid or compounds containing the group NO2-. The inorganic nitrites of the type MNO2 (where M=metal) are all insoluble, except the alkali nitrites. The organic nitrites may be isomeric, but not identical with the corresponding nitro compounds. (Grant & Hackh's Chemical Dictionary, 5th ed)	3.92	13	0	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species	human metabolite
nitrous oxide Nitrous Oxide: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.. dinitrogen oxide : A nitrogen oxide consisting of linear unsymmetrical molecules with formula N2O. While it is the most used gaseous anaesthetic in the world, its major commercial use, due to its solubility under pressure in vegetable fats combined with its non-toxicity in low concentrations, is as an aerosol spray propellant and aerating agent for canisters of 'whipped' cream.	3.97	4	0	gas molecular entity; nitrogen oxide	analgesic; bacterial metabolite; food packaging gas; food propellant; general anaesthetic; greenhouse gas; inhalation anaesthetic; NMDA receptor antagonist; raising agent; refrigerant; vasodilator agent
1-octanol 1-Octanol: A colorless, slightly viscous liquid used as a defoaming or wetting agent. It is also used as a solvent for protective coatings, waxes, and oils, and as a raw material for plasticizers. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). octan-1-ol : An octanol carrying the hydroxy group at position 1.	2.03	1	0	octanol; primary alcohol	antifungal agent; bacterial metabolite; fuel additive; kairomone; plant metabolite
orotic acid Orotic Acid: An intermediate product in PYRIMIDINE synthesis which plays a role in chemical conversions between DIHYDROFOLATE and TETRAHYDROFOLATE.. orotic acid : A pyrimidinemonocarboxylic acid that is uracil bearing a carboxy substituent at position C-6.	2.05	1	0	pyrimidinemonocarboxylic acid	Escherichia coli metabolite; metabolite; mouse metabolite
oxalic acid Oxalic Acid: A strong dicarboxylic acid occurring in many plants and vegetables. It is produced in the body by metabolism of glyoxylic acid or ascorbic acid. It is not metabolized but excreted in the urine. It is used as an analytical reagent and general reducing agent.. oxalic acid : An alpha,omega-dicarboxylic acid that is ethane substituted by carboxyl groups at positions 1 and 2.	1.96	1	0	alpha,omega-dicarboxylic acid	algal metabolite; human metabolite; plant metabolite
4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group.	3.98	4	0	aminobenzoic acid; aromatic amino-acid zwitterion	allergen; Escherichia coli metabolite; plant 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.	3.24	6	0	long-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; EC 1.1.1.189 (prostaglandin-E2 9-reductase) inhibitor; plant metabolite
parathion [no description available]	3.47	8	0	C-nitro compound; organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; mouse metabolite
phenol [no description available]	2.4	2	0	phenols	antiseptic 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.	2.05	1	0	benzenes; monocarboxylic acid; phenylacetic acids	allergen; Aspergillus metabolite; auxin; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; Escherichia coli metabolite; human metabolite; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite; toxin
phenethylamine phenethylamine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7016. 2-phenylethylamine : A phenylethylamine having the phenyl substituent at the 2-position.	2.37	2	0	alkaloid; aralkylamine; phenylethylamine	Escherichia coli metabolite; human metabolite; mouse metabolite
phosphoric acid phosphoric acid: concise etchant is 37% H3PO4. phosphoric acid : A phosphorus oxoacid that consists of one oxo and three hydroxy groups joined covalently to a central phosphorus atom.	1.96	1	0	phosphoric acids	algal 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.	3.09	5	0	phosphocholines	allergen; epitope; hapten; human metabolite; mouse metabolite
picolinic acid picolinic acid: iron-chelating agent that inhibits DNA synthesis; may interfere with iron-dependent production of stable free organic radical which is essential for ribonucleotide reductase formation of deoxyribonucleotides; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7206. picolinic acid : A pyridinemonocarboxylic acid in which the carboxy group is located at position 2. It is an intermediate in the metabolism of tryptophan.	3.35	1	0	pyridinemonocarboxylic acid	human metabolite; MALDI matrix material
propylene glycol Propylene Glycol: A clear, colorless, viscous organic solvent and diluent used in pharmaceutical preparations.. propane-1,2-diol : The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze.	2.4	2	0	glycol; propane-1,2-diols	allergen; human xenobiotic metabolite; mouse metabolite; protic solvent
1-propanol 1-Propanol: A colorless liquid made by oxidation of aliphatic hydrocarbons that is used as a solvent and chemical intermediate.. propan-1-ol : The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group.	2.87	4	0	propan-1-ols; short-chain primary fatty alcohol	metabolite; protic solvent
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group.	2.67	3	0	saturated fatty acid; short-chain fatty acid	antifungal drug
pteridines [no description available]	1.98	1	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; pteridines
putrescine [no description available]	5.08	5	0	alkane-alpha,omega-diamine	antioxidant; fundamental metabolite
pyrazinamide pyrazinecarboxamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of pyrazinoic acid (pyrazine-2-carboxylic acid) with ammonia. A prodrug for pyrazinoic acid, pyrazinecarboxamide is used as part of multidrug regimens for the treatment of tuberculosis.	2.45	2	0	monocarboxylic acid amide; N-acylammonia; pyrazines	antitubercular agent; prodrug
pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'.	2.4	2	0	azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines	environmental contaminant; NMR chemical shift reference compound
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.	3.95	13	0	methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 phosphate	coenzyme; cofactor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms).	2.05	1	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring.	3.2	6	0	benzenetriol; phenolic donor	plant metabolite
pyruvic acid Pyruvic Acid: An intermediate compound in the metabolism of carbohydrates, proteins, and fats. In thiamine deficiency, its oxidation is retarded and it accumulates in the tissues, especially in nervous structures. (From Stedman, 26th ed). pyruvic acid : A 2-oxo monocarboxylic acid that is the 2-keto derivative of propionic acid. It is a metabolite obtained during glycolysis.	2	1	0	2-oxo monocarboxylic acid	cofactor; fundamental metabolite
quinolinic acid Quinolinic Acid: A metabolite of tryptophan with a possible role in neurodegenerative disorders. Elevated CSF levels of quinolinic acid are correlated with the severity of neuropsychological deficits in patients who have AIDS.. pyridinedicarboxylic acid : Any member of the class of pyridines carrying two carboxy groups.. quinolinic acid : A pyridinedicarboxylic acid that is pyridine substituted by carboxy groups at positions 2 and 3. It is a metabolite of tryptophan.	2.68	3	0	pyridinedicarboxylic acid	Escherichia coli metabolite; human metabolite; mouse metabolite; NMDA receptor agonist
selenic acid Selenic Acid: A strong dibasic acid with the molecular formula H2SeO4. Included under this heading is the acid form, and inorganic salts of dihydrogen selenium tetraoxide.	2.03	1	0	selenium oxoacid
sulfites Sulfites: Inorganic salts of sulfurous acid.. sulfites : Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.. organosulfonate oxoanion : An organic anion obtained by deprotonation of the sufonate group(s) of any organosulfonic acid.. sulfite : A sulfur oxoanion that is the conjugate base of hydrogen sulfite (H2SO3).	1.95	1	0	divalent inorganic anion; sulfur oxide; sulfur oxoanion
spermidine [no description available]	4.91	4	0	polyazaalkane; triamine	autophagy inducer; fundamental metabolite; geroprotector
spermine [no description available]	5.71	10	0	polyazaalkane; tetramine	antioxidant; fundamental metabolite; immunosuppressive agent
sulfuric acid sulfuric acid : A sulfur oxoacid that consists of two oxo and two hydroxy groups joined covalently to a central sulfur atom.	1.96	1	0	sulfur oxoacid	catalyst
sulfur dioxide Sulfur Dioxide: A highly toxic, colorless, nonflammable gas. It is used as a pharmaceutical aid and antioxidant. It is also an environmental air pollutant.	2.36	2	0	sulfur oxide	Escherichia coli metabolite; food bleaching agent; refrigerant
taurine [no description available]	8.49	8	0	amino sulfonic acid; zwitterion	antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively.	2.89	4	0	primary alcohol; vitamin B1	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
thymine [no description available]	2.03	1	0	pyrimidine nucleobase; pyrimidone	Escherichia coli metabolite; human metabolite; mouse metabolite
toluene methylbenzene : Any alkylbenzene that is benzene substituted with one or more methyl groups.	2	1	0	methylbenzene; toluenes; volatile organic compound	cholinergic antagonist; fuel additive; neurotoxin; non-polar solvent
trimethyloxamine trimethyloxamine: used in manufacture of quaternary ammonium cpds; insect attractant; warming agent for gas; oxidant; structure. trimethylamine N-oxide : A tertiary amine oxide resulting from the oxidation of the amino group of trimethylamine.	1.94	1	0	tertiary amine oxide	Escherichia coli metabolite; metabolite; osmolyte
trimethylamine [no description available]	2	1	0	methylamines; tertiary amine	Escherichia coli metabolite; human xenobiotic metabolite
tryptamine [no description available]	2.88	4	0	aminoalkylindole; aralkylamino compound; indole alkaloid; tryptamines	human metabolite; mouse metabolite; plant metabolite
tungstic(vi) acid tungstic(VI) acid: RN given refers to parent cpd	3.06	1	0	tungsten coordination entity
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder	2.05	1	0	pyrimidine nucleobase; pyrimidone	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; prodrug; Saccharomyces cerevisiae metabolite
uric acid Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.. uric acid : An oxopurine that is the final oxidation product of purine metabolism.. 6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.. 7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8.	1.96	1	0	uric acid	Escherichia coli metabolite; human metabolite; mouse metabolite
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.	4.86	33	0	isourea; monocarboxylic acid amide; one-carbon compound	Daphnia magna metabolite; Escherichia coli metabolite; fertilizer; flour treatment agent; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
vanillin Vanilla: A plant genus of the family ORCHIDACEAE that is the source of the familiar flavoring used in foods and medicines (FLAVORING AGENTS).	2.03	1	0	benzaldehydes; monomethoxybenzene; phenols	anti-inflammatory agent; anticonvulsant; antioxidant; flavouring agent; plant metabolite
xanthine 7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.. 9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.	1.97	1	0	xanthine	Saccharomyces cerevisiae metabolite
catechin [no description available]	2.05	1	0	hydroxyflavan
epibatidine [no description available]	3.58	2	0	alkaloid
2-amino-5-phosphonovalerate 2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors.	4.97	38	0	non-proteinogenic alpha-amino acid	NMDA receptor antagonist
sk&f 81297 [no description available]	2.03	1	0	benzazepine
7-hydroxy-2-n,n-dipropylaminotetralin 7-hydroxy-2-N,N-dipropylaminotetralin: RN given refers to cpd without isomeric designation	2.02	1	0	tetralins
8-hydroxy-2-(di-n-propylamino)tetralin 8-Hydroxy-2-(di-n-propylamino)tetralin: A serotonin 1A-receptor agonist that is used experimentally to test the effects of serotonin.. 8-OH-DPAT : A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively	3.86	12	0	phenols; tertiary amino compound; tetralins	serotonergic antagonist
alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid: An IBOTENIC ACID homolog and glutamate agonist. The compound is the defining agonist for the AMPA subtype of glutamate receptors (RECEPTORS, AMPA). It has been used as a radionuclide imaging agent but is more commonly used as an experimental tool in cell biological studies.	5.21	19	0	non-proteinogenic alpha-amino acid
alpha-methyl-4-carboxyphenylglycine [no description available]	2.03	1	0
sk&f 82958 [no description available]	2.91	4	0	benzazepine
3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid 3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid: structure given in first source; NMDA receptor antagonist	2.91	4	0
4-iodo-2,5-dimethoxyphenylisopropylamine 4-iodo-2,5-dimethoxyphenylisopropylamine: RN given refers to unlabeled parent cpd without isomeric designation; a serotonin agonist. 2-(4-iodo-2,5-dimethoxyphenyl)-1-methylethylamine : An organoiodine compound that is amphetamine bearing two methoxy substituents at positions 2 and 5 as well as an iodo substituent at position 4.	1.98	1	0	amphetamines; dimethoxybenzene; organoiodine compound
1-hydroxy-3-amino-2-pyrrolidone 1-hydroxy-3-amino-2-pyrrolidone: a CNS depressant; structure in first source	2.4	2	0
ibotenic acid Ibotenic Acid: A neurotoxic isoxazole (similar to KAINIC ACID and MUSCIMOL) found in AMANITA mushrooms. It causes motor depression, ataxia, and changes in mood, perceptions and feelings, and is a potent excitatory amino acid agonist.	4.42	22	0	non-proteinogenic alpha-amino acid	neurotoxin
gallopamil Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring.	4.89	36	0	benzenes; organic amino compound
normetanephrine Normetanephrine: A methylated metabolite of norepinephrine that is excreted in the urine and found in certain tissues. It is a marker for tumors.	1.99	1	0	catecholamine
n(8)-bromoacetyl-n(1)-3'-(4-indolyloxy)-2'-hydroxypropyl-1,8-diamino-4-menthane N(8)-bromoacetyl-N(1)-3'-(4-indolyloxy)-2'-hydroxypropyl-1,8-diamino-4-menthane: structure given in first source	2.03	1	0
sk&f-38393 2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepine: A selective D1 dopamine receptor agonist used primarily as a research tool.. 1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol : A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine bearing a phenyl substituent at position 1 and two hydroxy substituents at positions 7 and 8.. SKF 38393 : A racemate comprising equimolar amounts of (R)- and (S)-SKF 38393	4.6	26	0	benzazepine; catechols; secondary amino compound
1h-3-benzazepin-7-ol, 8-bromo-2,3,4,5-tetrahydro-3-methyl-5-phenyl- 1H-3-benzazepin-7-ol, 8-bromo-2,3,4,5-tetrahydro-3-methyl-5-phenyl-: stereoselective antagonist of dopamine receptor	1.97	1	0	benzazepine
vanilmandelic acid Vanilmandelic Acid: A 3-O-methyl ether of 3,4-dihydroxymandelic acid. It is an end-stage metabolite of CATECHOLAMINES; EPINEPHRINE; and NOREPINEPHRINE.. vanillylmandelic acid : An aromatic ether that is the 3-O-methyl ether of 3,4-dihydroxymandelic acid.	2.03	1	0	2-hydroxy monocarboxylic acid; aromatic ether; phenols	human metabolite
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.	2.4	2	0	quinolone
menthol Menthol: A monoterpene cyclohexanol produced from mint oils.	3.31	6	0	p-menthane monoterpenoid; secondary alcohol	volatile oil component
(alpha-carboxycyclopropyl)glycine (alpha-carboxycyclopropyl)glycine: structure given in first source; glutamate receptor agonist	2	1	0	alpha-amino acid
4-carboxy-3-hydroxyphenylglycine 4-carboxy-3-hydroxyphenylglycine: weak agonist at metabotropic glutamate receptors; occludes the action of 1-aminocyclopentyl-1,3-dicarboxylate in hippocampus	1.99	1	0	hydroxybenzoic acid
1,10-diaminodecane [no description available]	2.03	1	0
1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases	1.97	1	0	phenanthroline	EC 2.7.1.1 (hexokinase) inhibitor; EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor
1,2-dioctanoylglycerol 1,2-dioctanoylglycerol: functions as bioregulator of protein kinase C in human platelets	3.09	5	0
1,3-diethyl-8-phenylxanthine 1,3-diethyl-8-phenylxanthine: structure given in first source	2.03	1	0
1,3-dipropyl-8-cyclopentylxanthine DPCPX : An oxopurine that is 7H-xanthine substituted at positions 1 and 3 by propyl groups and at position 8 by a cyclohexyl group.	3.79	11	0	oxopurine	adenosine A1 receptor antagonist; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
1,3-dipropyl-8-(4-sulfophenyl)xanthine 1,3-dipropyl-8-(4-sulfophenyl)xanthine: adenosine receptor antagonist	2.41	2	0
1,5-dihydroxyisoquinoline 1,5-dihydroxyisoquinoline: structure in first source. isoquinoline-1,5-diol : An isoquinolinol that is isoquinoline in which the hydrogens at positions 1 and 5 are replaced by hydroxy groups.	2.03	1	0	isoquinolinol	EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
pk 11195 PK-11195 : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 1-(2-chlorophenyl)isoquinoline-3-carboxylic acid with the amino group of sec-butylmethylamine	2.91	4	0	aromatic amide; isoquinolines; monocarboxylic acid amide; monochlorobenzenes	antineoplastic agent
my 5445 MY 5445: potential platelet aggregation inhibitor	1.98	1	0	pyridazines; ring assembly
1-(5-isoquinolinylsulfonyl)-3-methylpiperazine 1-(5-isoquinolinylsulfonyl)-3-methylpiperazine: a positional isomer of H-7; inhibits protein kinase and cAMP-dependent protein kinase	2	1	0
1-(3-chlorophenyl)biguanide 1-(3-chlorophenyl)biguanide: RN given refers to parent cp; a 5-HT3 receptor agonist	2.01	1	0	biguanides; monochlorobenzenes
1-(3-chlorophenyl)piperazine 1-(3-chlorophenyl)piperazine: supposed metabolite of TRAZODONE; RN given refers to parent cpd; structure. 1-(3-chlorophenyl)piperazine : A N-arylpiperazine that is piperazine carrying a 3-chlorophenyl substituent at position 1. It is a metabolite of the antidepressant drug trazodone.	1.99	1	0	monochlorobenzenes; N-arylpiperazine	drug metabolite; environmental contaminant; serotonergic agonist; xenobiotic
1-(2-trifluoromethylphenyl)imidazole 1-(2-trifluoromethylphenyl)imidazole: an inhibitor of neuronal nitric oxide synthase in mouse	2.42	2	0	imidazoles
1-aminobenzotriazole [no description available]	2.74	3	0
1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8.	4.91	37	0	aminonaphthalene; naphthalenesulfonic acid	fluorescent probe
1-methylimidazole 1-methyl-1H-imidazole : A 1H-imidazole having a methyl substituent at the N-1 position.	2.03	1	0	imidazoles
edelfosine edelfosine: RN given refers to parent cpd. edelfosine : A racemate comprising equimolar amounts of (R)- and (S)-edelfosine.. 1-octadecyl-2-methylglycero-3-phosphocholine : A glycerophosphocholine that is glycero-3-phosphocholine substituted at positions 1 and 2 by octadecyl and methyl groups respectively.	2.72	3	0	glycerophosphocholine
1-oleoyl-2-acetoyl-sn-glycerol [no description available]	2.44	2	0
n-(3-(aminomethyl)benzyl)acetamidine N-(3-(aminomethyl)benzyl)acetamidine: structure in first source. N-[3-(aminomethyl)benzyl]acetamidine : An aralkylamine that is Nbenzylacetamidine substituted at position 3 on the benzene ring by an aminomethyl group. An inhibitor of nitric oxide synthase.	2	1	0	aralkylamine; carboxamidine; primary amino compound	angiogenesis inhibitor; EC 1.14.13.39 (nitric oxide synthase) inhibitor; geroprotector
1h-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one 1H-(1,2,4)oxadiazolo(4,3-a)quinoxalin-1-one: structure given in first source; inhibits guanylyl cyclase. 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one : A member of the class of oxadiazoloquinoxalines that is 1H-[1,2,4]oxadiazolo[4,3-a]quinoxaline substituted at position 1 by an oxo group.	4.54	24	0	oxadiazoloquinoxaline	EC 4.6.1.2 (guanylate cyclase) inhibitor
2,2'-dipyridyl 2,2'-Dipyridyl: A reagent used for the determination of iron.. 2,2'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-2 and C-2'.	2.03	1	0	bipyridine	chelator; ferroptosis inhibitor
2,4-dinitrophenol 2,4-Dinitrophenol: A toxic dye, chemically related to trinitrophenol (picric acid), used in biochemical studies of oxidative processes where it uncouples oxidative phosphorylation. It is also used as a metabolic stimulant. (Stedman, 26th ed). dinitrophenol : Members of the class of nitrophenol carrying two nitro substituents.. 2,4-dinitrophenol : A dinitrophenol having the nitro groups at the 2- and 4-positions.	3.36	7	0	dinitrophenol	allergen; antiseptic drug; bacterial xenobiotic metabolite; geroprotector; oxidative phosphorylation inhibitor
2-amino-4-picoline 2-amino-4-picoline: RN given refers to parent cpd	1.96	1	0
2-hydroxysaclofen 2-hydroxysaclofen: structure given in first source	3.12	5	0	organochlorine compound
mercaptoethanol Mercaptoethanol: A water-soluble thiol derived from hydrogen sulfide and ethanol. It is used as a reducing agent for disulfide bonds and to protect sulfhydryl groups from oxidation.	2.88	4	0	alkanethiol; primary alcohol	geroprotector
2-methyl-5-ht 2-methyl-5-HT: M-receptor agonist	2.68	3	0	tryptamines	serotonergic agonist
2-nitro-4-carboxyphenyl-n,n-diphenylcarbamate 2-nitro-4-carboxyphenyl-N,N-diphenylcarbamate: inhibits phospholipase C and serine esterases; structure in first source	2.4	2	0
2-aminoethoxydiphenyl borate 2-aminoethoxydiphenyl borate: is a novel membrane-penetrable modulator and transient receptor potential channel blocker; structure in first source; do not confuse with 2-APB cpd. 2-aminoethoxydiphenylborane : An organoboron compound that is diphenylborane in which the borane hydrogen is replaced by a 2-aminoethoxy group.	4.34	19	0	organoboron compound; primary amino compound	calcium channel blocker; IP3 receptor antagonist; potassium channel opener
3,4-dichloroisocoumarin 3,4-dichloroisocoumarin : A member of the class of isocoumarins that is isocoumarin substituted by chloro groups at positions 3 and 4. It is a serine protease inhibitor.	2.03	1	0	isocoumarins; organochlorine compound	geroprotector; serine protease inhibitor
amitrole Amitrole: A non-selective post-emergence, translocated herbicide. According to the Seventh Annual Report on Carcinogens (PB95-109781, 1994) this substance may reasonably be anticipated to be a carcinogen. (From Merck Index, 12th ed) It is an irreversible inhibitor of CATALASE, and thus impairs activity of peroxisomes.. amitrole : A member of the class of triazoles that is 1H-1,2,4-triazole substituted by an amino group at position 3. Used to control annual grasses and aquatic weeds (but not on food crops because it causes cancer in laboratory animals). Its use within the EU was banned from September 2017 on the grounds of potential groundwater contamination and risks to aquatic life; there have also been concerns about its endocrine-disrupting properties.	2	1	0	aromatic amine; triazoles	carotenoid biosynthesis inhibitor; EC 1.11.1.6 (catalase) inhibitor; herbicide
phaclofen phaclofen: peripheral & central baclofen & GABA antagonist; structure given in first source	2.7	3	0	organophosphate oxoanion; zwitterion
3-aminobenzamide [no description available]	2.46	2	0	benzamides; substituted aniline	EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
3-bromo-7-nitroindazole [no description available]	2.03	1	0
3-methoxytyramine 3-methoxytyramine: RN given refers to parent cpd. 3-methoxytyramine : A monomethoxybenzene that is dopamine in which the hydroxy group at position 3 is replaced by a methoxy group. It is a metabolite of the neurotransmitter dopamine and considered a potential biomarker of pheochromocytomas and paragangliomas.	1.99	1	0	monomethoxybenzene; phenols; phenylethylamine; primary amino compound	biomarker; human blood serum metabolite; human urinary metabolite
enprofylline enprofylline : Xanthine bearing a propyl substituent at position 3. A bronchodilator, it is used for the symptomatic treatment of asthma and chronic obstructive pulmonary disease, and in the management of cerebrovascular insufficiency, sickle cell disease, and diabetic neuropathy.	8.23	6	0	oxopurine	anti-arrhythmia drug; anti-asthmatic drug; bronchodilator agent; non-steroidal anti-inflammatory drug
3-nitropropionic acid 3-nitropropionic acid: succinate dehydrogenase inactivator; biosynthesized by FABACEAE plants from ASPARAGINE. 3-nitropropanoic acid : A C-nitro compound that is propanoic acid in which one of the methyl hydrogens has been replaced by a nitro group.	2.03	1	0	C-nitro compound	antimycobacterial drug; EC 1.3.5.1 [succinate dehydrogenase (quinone)] inhibitor; mycotoxin; neurotoxin
ro 5-4864 4'-chlorodiazepam: selectively binds peripheral benzodiazepine receptor	2.67	3	0
4-(2-aminoethyl)benzenesulfonylfluoride [no description available]	2.04	1	0
4-amino-1,8-naphthalimide 4-amino-1,8-naphthalimide: inhibits ADP-ribosylation; sometimes abreviated as 4-AN;	2.03	1	0	benzoisoquinoline; dicarboximide
4-aminopyridine [no description available]	9.9	36	0	aminopyridine; aromatic amine	avicide; orphan drug; potassium channel blocker
p-chloromercuribenzoic acid p-Chloromercuribenzoic Acid: An organic mercurial used as a sulfhydryl reagent.	2.37	2	0	chlorine molecular entity; mercuribenzoic acid
chlorocresol chlorocresol: injections for relief of intractable pain; RN given refers to parent cpd. 4-chloro-m-cresol : A hydroxytoluene that is 3-methylphenol which is substituted by a chlorine at position 4. A ryanodine receptor agonist.	2.01	1	0	hydroxytoluene; monochlorobenzenes	antimicrobial agent; disinfectant; ryanodine receptor agonist
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.	6.15	126	0	quaternary ammonium ion	cholinergic antagonist; muscarinic antagonist
homovanillic acid Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.. homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.. homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite.	3.48	8	0	guaiacols; monocarboxylic acid	human metabolite; mouse metabolite
4-hydroxybenzoic acid hydrazide 4-hydroxybenzoic acid hydrazide: metabolite of nifuroxazide. 4-hydroxybenzohydrazide : A carbohydrazide obtained by formal condensation of the carboxy group of 4-hydroxybenzoic acid with hydrazine.	2.03	1	0	carbohydrazide; phenols
4-phenyl-3-furoxancarbonitrile 4-phenyl-3-furoxancarbonitrile: structure given in first source. 4-phenyl-3-furoxancarbonitrile : A 1,2,5-oxadiazole substituted by an oxido, cyano and phenyl groups at positions 2, 3 and 4, respectively. It is a vasodilator and inhibitor of platelet aggregation.	2.03	1	0	1,2,5-oxadiazole; benzenes; N-oxide; nitrile	geroprotector; nitric oxide donor; platelet aggregation inhibitor; soluble guanylate cyclase activator; vasodilator agent
5,5-dimethyl-1-pyrroline-1-oxide 5,5-dimethyl-1-pyrroline-1-oxide: do not confuse with DMPO (4',5'-dihydroxy-7-methoxy-4-phenyl-5,2'-oxidocoumarin). 5,5-dimethyl-1-pyrroline N-oxide : A member of the class of 1-pyrroline nitrones (1-pyrroline N-oxides) resulting from the formal N-oxidation of 5,5-dimethyl-1-pyrroline. Used as a spin trap for the study of radicals formed by enzymatic acetaldehyde oxidation.	2.03	1	0	1-pyrroline nitrones	neuroprotective agent; spin trapping reagent
phenytoin [no description available]	3.84	12	0	imidazolidine-2,4-dione	anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent
5,7-dichlorokynurenic acid 5,7-dichlorokynurenic acid: potent antagonist at the N-methyl-D-aspartate receptor-associated glycine binding site	2.03	1	0	quinolines
5,8,11,14-eicosatetraynoic acid 5,8,11,14-Eicosatetraynoic Acid: A 20-carbon unsaturated fatty acid containing 4 alkyne bonds. It inhibits the enzymatic conversion of arachidonic acid to prostaglandins E(2) and F(2a).	3.46	8	0	long-chain fatty acid
5-dimethylamiloride 5-dimethylamiloride: has anti-HIV-1 activity	3.84	4	0
5-(n,n-hexamethylene)amiloride 5-(N,N-hexamethylene)amiloride: inhibitor of Na+-H+ exchange; has anti-HIV-1 activity. 5-(N,N-hexamethylene)amiloride : A member of the class of pyrazines that is amiloride in which the two amino hydrogens at position N-5 are replaced by a hexamethylene moiety, resulting in the formation of an azepane ring.	2.03	1	0	aromatic amine; azepanes; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines	antineoplastic agent; apoptosis inducer; odorant receptor antagonist; sodium channel blocker
ethylisopropylamiloride ethylisopropylamiloride: structure in first source. ethylisopropylamiloride : A member of the class of pyrazines that is amiloride in which the amino substitutent of the pyrazine ring that is adjacent to the chloro substituent has been substituted by an ethyl group and by an isopropyl group.	2.43	2	0	aromatic amine; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines; tertiary amino compound	anti-arrhythmia drug; neuroprotective agent; sodium channel blocker
5-fluoroindole-2-carboxylic acid 5-fluoroindole-2-carboxylic acid: N-methyl-D-aspartate receptor antagonist	2.03	1	0	indolyl carboxylic acid
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5.	4.45	7	0	indole-3-acetic acids	drug metabolite; human metabolite; mouse metabolite
5-methoxytryptamine 5-Methoxytryptamine: Serotonin derivative proposed as potentiator for hypnotics and sedatives.. 5-methoxytryptamine : A member of the class of tryptamines that is the methyl ether derivative of serotonin.	2.39	2	0	aromatic ether; primary amino compound; tryptamines	5-hydroxytryptamine 2A receptor agonist; 5-hydroxytryptamine 2B receptor agonist; 5-hydroxytryptamine 2C receptor agonist; antioxidant; cardioprotective agent; human metabolite; mouse metabolite; neuroprotective agent; radiation protective agent; serotonergic agonist
phenanthridone phenanthridone: coal tar derivative; structure given in first source. phenanthridone : A member of the class of phenanthridines that is phenanthridine with an oxo substituent at position 6. A poly(ADP-ribose) polymerase (PARP) inhibitor, it has been shown to exhibit immunosuppressive activity.	2.03	1	0	lactam; phenanthridines	EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; immunosuppressive agent; mutagen
6-chloromelatonin [no description available]	2.03	1	0	acetamides
6-hydroxymelatonin 6-hydroxymelatonin : A member of the class of tryptamines that is melatonin with a hydroxy group substituent at position 6.	2.03	1	0	acetamides; tryptamines	metabolite; mouse metabolite
6-methoxytryptoline 6-methoxytryptoline: RN given refers to parent cpd; structure	2.03	1	0
6-nitroso-1,2-benzopyrone [no description available]	2.03	1	0
7-chlorokynurenic acid 7-chlorokynurenic acid: selective antagonist at the glycine modulatory site of the N-methyl-D-aspartate receptor complex; structure given in first source. 7-chlorokynurenic acid : A quinolinemonocarboxylic acid that is quinaldic acid which is substituted by a hydroxy group at position 4 and by a chlorine at position 7. It is a potent NMDA glutamate receptor antagonist which antagonizes the strychnine-insensitive glycine site of the NMDA receptor. It also prevents neurodegeneration produced by quinolinic acid.	2.69	3	0	organochlorine compound; quinolinemonocarboxylic acid	neuroprotective agent; NMDA receptor antagonist
7-nitroindazole 7-nitroindazole: an inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure	2.7	3	0
8-(4-sulfophenyl)theophylline 8-(4-sulfophenyl)theophylline: adenosine antagonist	3.5	8	0
8-cyclopentyl-1,3-dimethylxanthine 8-cyclopentyl-1,3-dimethylxanthine: prolongs epileptic seizures in rats	2.69	3	0	oxopurine
8-phenyltheophylline 8-phenyltheophylline: purinergic P1 receptor antagonist	3.36	7	0
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.	5.34	18	0	acridines; aromatic amine	EC 3.1.1.7 (acetylcholinesterase) inhibitor
aa 861 2,3,5-trimethyl-6-(12-hydroxy-5,10-dodecadiynyl)-1,4-benzoquinone: structure given in first source. docebenone : A member of the class of benzoquinones that is p-benzoquinone in which the hydrogens are substituted by three methyl groups and a 12-hydroxydodeca-5,10-diyn-1-yl group.	2.38	2	0	1,4-benzoquinones; acetylenic compound; primary alcohol	EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; ferroptosis inhibitor
acebutolol Acebutolol: A cardioselective beta-1 adrenergic antagonist with little effect on the bronchial receptors. The drug has stabilizing and quinidine-like effects on cardiac rhythm, as well as weak inherent sympathomimetic action.. acebutolol : An ether that is the 2-acetyl-4-(butanoylamino)phenyl ether of the primary hydroxy group of 3-(propan-2-ylamino)propane-1,2-diol.	2.05	1	0	aromatic amide; ethanolamines; ether; monocarboxylic acid amide; propanolamine; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympathomimetic agent
aceclidine aceclidine: was heading 1975-94; use QUINUCLIDINES to search ACECLIDINE 1975-94; cholinomimetic used to reduce intraocular pressure in glaucoma	3.38	7	0	quinuclidines
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.	2.51	2	0	acetamides; phenols	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
salophen salophen: structure given in first source	2.01	1	0	carbonyl compound
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337)	4.44	23	0	monocarboxylic acid amide; sulfonamide; thiadiazoles	anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
acetohexamide Acetohexamide: A sulfonylurea hypoglycemic agent that is metabolized in the liver to 1-hydrohexamide.. acetohexamide : An N-sulfonylurea that is urea in which a hydrogen attached to one of the nitrogens is replaced by a p-acetylphenylsulfonyl group, while a hydrogen attached to the other nitrogen is replaced by a cyclohexyl group.	2.45	2	0	acetophenones; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
acetohydroxamic acid acetohydroxamic acid: urease inhibitor. oxime : Compounds of structure R2C=NOH derived from condensation of aldehydes or ketones with hydroxylamine. Oximes from aldehydes may be called aldoximes; those from ketones may be called ketoximes.. N-hydroxyacetimidic acid : A carbohydroximic acid consisting of acetimidic acid having a hydroxy group attached to the imide nitrogen.. acetohydroxamic acid : A member of the class of acetohydroxamic acids that is acetamide in which one of the amino hydrogens has been replaced by a hydroxy group.	2.05	1	0	acetohydroxamic acids; carbohydroximic acid	algal metabolite; EC 3.5.1.5 (urease) inhibitor
methacholine methacholine : A quaternary ammonium ion in which the nitrogen is substituted with three methyl groups and a 2-acetoxypropyl group. Parasympathomimetic bronchoconstrictor drug used in clinical diagnosis.	1.99	1	0	acetate ester; quaternary ammonium ion	bronchoconstrictor agent; cholinergic agonist; epitope; muscarinic agonist; vasodilator agent
Acetylpheneturide [no description available]	2.01	1	0	organic molecular entity
ag 127 tyrphostin AG 126: inhibits development of postoperative ileus induced by surgical manipulation of murine colon	2.03	1	0	nitrophenol
rtki cpd [no description available]	2.03	1	0	aromatic ether; monochlorobenzenes; quinazolines	antineoplastic agent; antiviral agent; epidermal growth factor receptor antagonist; geroprotector
tyrphostin a23 tyrphostin A23: inhibits EGF-stimulated thymidine incorporation as well as EGF-stimulated receptor autophosphorylation & tyrosine phosphorylation & cell proliferation; structure given in first source	2.7	3	0	catechols
tyrphostin 25 [no description available]	2.03	1	0	benzenetriol
tyrphostin a1 [no description available]	2.03	1	0	methoxybenzenes	geroprotector
1-aminoindan-1,5-dicarboxylic acid 1-aminoindan-1,5-dicarboxylic acid: structure given in first source	2.03	1	0
alaproclate alaproclate: specific 5-hydroxytryptamine uptake inhibitors; RN given refers to (DL)-isomer	7.37	2	0	alpha-amino acid ester
albendazole [no description available]	2.44	2	0	aryl sulfide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	anthelminthic drug; microtubule-destabilising agent; tubulin modulator
albuterol Albuterol: A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.. albuterol : A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD).	14.9	59	4	phenols; phenylethanolamines; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic
alfuzosin alfuzosin: structure given in first source	4.1	3	1	monocarboxylic acid amide; quinazolines; tetrahydrofuranol	alpha-adrenergic antagonist; antihypertensive agent; antineoplastic agent
alpha-methylserotonin alpha-methylserotonin: potent agonist at M & D receptors of serotonin; RN given refers to parent cpd	2.42	2	0	tryptamines	serotonergic agonist
alpha-methyltyrosine methyl ester alpha-methyltyrosine methyl ester: RN given refers to parent cpd	2.03	1	0
alprazolam Alprazolam: A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238). alprazolam : A member of the class of triazolobenzodiazepines that is 4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine carrying methyl, phenyl and chloro substituents at positions 1, 6 and 8 respectively. Alprazolam is only found in individuals that have taken this drug.	1.97	1	0	organochlorine compound; triazolobenzodiazepine	anticonvulsant; anxiolytic drug; GABA agonist; muscle relaxant; sedative; xenobiotic
alprenolol Alprenolol: One of the ADRENERGIC BETA-ANTAGONISTS used as an antihypertensive, anti-anginal, and anti-arrhythmic agent.. alprenolol : A secondary alcohol that is propan-2-ol substituted by a 2-allylphenoxy group at position 1 and an isopropylamino group at position 3. It is a beta-adrenergic antagonist used as a antihypertensive, anti-arrhythmia and a sympatholytic agent.	4.18	5	0	secondary alcohol; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
altretamine Altretamine: A hexamethyl-2,4,6-triamine derivative of 1,3,5-triazine.	2.03	1	0	triamino-1,3,5-triazine
aluminum fluoride [no description available]	9.06	15	0	aluminium coordination entity
am 251 AM 251: an analog of SR141716A; structure given in first source. AM-251 : A carbohydrazide obtained by formal condensation of the carboxy group of 1-(2,4-dichlorophenyl)-5-(4-iodophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid with the amino group of 1-aminopiperidine. An antagonist at the CB1 cannabinoid receptor.	3.56	8	0	amidopiperidine; carbohydrazide; dichlorobenzene; organoiodine compound; pyrazoles	antidepressant; antineoplastic agent; apoptosis inducer; CB1 receptor antagonist
amantadine amant: an antiviral compound consisting of an adamantane derivative chemically linked to a water-solube polyanioic matrix; structure in first source	5.96	8	1	adamantanes; primary aliphatic amine	analgesic; antiparkinson drug; antiviral drug; dopaminergic agent; NMDA receptor antagonist; non-narcotic analgesic
ambroxol Ambroxol: A metabolite of BROMHEXINE that stimulates mucociliary action and clears the air passages in the respiratory tract. It is usually administered as the hydrochloride.	2.68	3	0	aromatic amine
amfonelic acid amfonelic acid: CNS-stimulant	2.03	1	0
diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography.	1.97	1	0	acetamides; benzoic acids; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
amifostine anhydrous Amifostine: A phosphorothioate proposed as a radiation-protective agent. It causes splenic vasodilation and may block autonomic ganglia.. amifostine : An organic thiophosphate that is the S-phospho derivative of 2-[(3-aminopropyl)amino]ethanethiol. A prodrug for the free thiol, WR-1065, which is used as a cytoprotectant in cancer chemotherapy and radiotherapy.	2.03	1	0	diamine; organic thiophosphate	antioxidant; prodrug; radiation protective agent
aminoglutethimide Aminoglutethimide: An aromatase inhibitor that is used in the treatment of advanced BREAST CANCER.. aminoglutethimide : A dicarboximide that is a six-membered cyclic compound having ethyl and 4-aminophenyl substituents at the 3-position.	2.4	2	0	dicarboximide; piperidones; substituted aniline	adrenergic agent; anticonvulsant; antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
pimagedine pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure. aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide.	2.72	3	0	guanidines; one-carbon compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor
4-amino-3-hydroxybutyric acid 4-amino-3-hydroxybutyric acid: RN given refers to cpd without isomeric designation. gamma-amino-beta-hydroxybutyric acid : A gamma-amino acid comprising 4-aminobutyric acid having a 2-hydroxy substituent.	2.39	2	0	3-hydroxy monocarboxylic acid; amino acid zwitterion; gamma-amino acid
theophylline [no description available]	10.69	163	3	dimethylxanthine	adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent
amiodarone Amiodarone: An antianginal and class III antiarrhythmic drug. It increases the duration of ventricular and atrial muscle action by inhibiting POTASSIUM CHANNELS and VOLTAGE-GATED SODIUM CHANNELS. There is a resulting decrease in heart rate and in vascular resistance.. amiodarone : A member of the class of 1-benzofurans that is 1-benzofuran substituted by a butyl group at position 2 and a 4-[2-(diethylamino)ethoxy]-3,5-diiodobenzoyl group at position 3. It is a cardiovascular drug used for the treatment of cardiac dysrhythmias.	8.38	7	0	1-benzofurans; aromatic ketone; organoiodine compound; tertiary amino compound	cardiovascular drug
amitriptyline Amitriptyline: Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.. amitriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(dimethylamino)propylidene group at position 5.	5.99	15	2	carbotricyclic compound; tertiary amine	adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic
amlexanox amlexanox: SRA-A antagonist;structure given in first source. amlexanox : A pyridochromene-derived monocarboxylic acid having an amino substituent at the 2-position, an oxo substituent at the 5-position and an isopropyl substituent at the 7-position.	2.7	3	0	monocarboxylic acid; pyridochromene	anti-allergic agent; anti-ulcer drug; non-steroidal anti-inflammatory drug
amlodipine Amlodipine: A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.. amlodipine : A fully substituted dialkyl 1,4-dihydropyridine-3,5-dicarboxylate derivative, which is used for the treatment of hypertension, chronic stable angina and confirmed or suspected vasospastic angina.	3.14	5	0	dihydropyridine; ethyl ester; methyl ester; monochlorobenzenes; primary amino compound	antihypertensive agent; calcium channel blocker; vasodilator agent
amobarbital Amobarbital: A barbiturate with hypnotic and sedative properties (but not antianxiety). Adverse effects are mainly a consequence of dose-related CNS depression and the risk of dependence with continued use is high. (From Martindale, The Extra Pharmacopoeia, 30th ed, p565). amobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a 3-methylbutyl and an ethyl group at position 5. Amobarbital has been shown to exhibit sedative and hypnotic properties.	3.06	5	0	barbiturates
amodiaquine Amodiaquine: A 4-aminoquinoline compound with anti-inflammatory properties.. amodiaquine : A quinoline having a chloro group at the 7-position and an aryl amino group at the 4-position.	1.95	1	0	aminoquinoline; organochlorine compound; phenols; secondary amino compound; tertiary amino compound	anticoronaviral agent; antimalarial; drug allergen; EC 2.1.1.8 (histamine N-methyltransferase) inhibitor; non-steroidal anti-inflammatory drug; prodrug
amoxapine Amoxapine: The N-demethylated derivative of the antipsychotic agent LOXAPINE that works by blocking the reuptake of norepinephrine, serotonin, or both; it also blocks dopamine receptors. Amoxapine is used for the treatment of depression.. amoxapine : A dibenzooxazepine compound having a chloro substituent at the 2-position and a piperazin-1-yl group at the 11-position.	2.39	2	0	dibenzooxazepine	adrenergic uptake inhibitor; antidepressant; dopaminergic antagonist; geroprotector; serotonin uptake inhibitor
amsacrine Amsacrine: An aminoacridine derivative that intercalates into DNA and is used as an antineoplastic agent.. amsacrine : A sulfonamide that is N-phenylmethanesulfonamide substituted by a methoxy group at position 3 and an acridin-9-ylamino group at position 4. It exhibits antineoplastic activity.	2.05	1	0	acridines; aromatic ether; sulfonamide	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
anabasine [no description available]	1.96	1	0	piperidine alkaloid; pyridine alkaloid	nicotinic acetylcholine receptor agonist; plant metabolite; teratogenic agent
anastrozole [no description available]	2.05	1	0	nitrile; triazoles	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
anethole trithione Anethole Trithione: Choleretic used to allay dry mouth and constipation due to tranquilizers.	2.68	3	0	methoxybenzenes
aniracetam [no description available]	2.42	2	0	N-acylpyrrolidine; pyrrolidin-2-ones
9-anthroic acid 9-anthroic acid: RN given refers to unlabeled parent cpd; chloride channel blocker; do not confuse with c-ANCA (anti-neutrophil cytoplasmic antibodies) which is frequently abbreviated as ANCA. 9-anthroic acid : An anthroic acid carrying the carboxy substituent at position 9.	2.9	4	0	anthroic acid
anthralin Anthralin: An anthracene derivative that disrupts MITOCHONDRIA function and structure and is used for the treatment of DERMATOSES, especially PSORIASIS. It may cause FOLLICULITIS.. anthralin : An anthracene compound derived by the substitution of -OH groups for hydrogen at C-1 and C-8, and with an oxo group at C-9.	2.05	1	0	anthracenes	antipsoriatic
antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2.	2.35	2	0	pyrazolone	antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
2-amino-4-phosphonobutyric acid 2-amino-4-phosphonobutyric acid: glutamate antagonist in locust muscle; structure; do not confuse with L-AP4, which is the propionic acid version	3.08	5	0
acetovanillone apocynin : An aromatic ketone that is 1-phenylethanone substituted by a hydroxy group at position 4 and a methoxy group at position 3.	2.94	4	0	acetophenones; aromatic ketone; methyl ketone	antirheumatic drug; EC 1.6.3.1. [NAD(P)H oxidase (H2O2-forming)] inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug; plant metabolite
apraclonidine apraclonidine: relieves postoperative intraocular pressure following trabeculoplasty; RN given refers to parent cpd. apraclonidine : An imidazoline that is 2-amino 4,5-dihydro-1H-imidazoline in which one of the exocyclic amino hydrogens has been replaced by a 4-amino-2,6-dichlorophenyl group.	1.96	1	0	dichlorobenzene; guanidines; imidazolines	alpha-adrenergic agonist; antiglaucoma drug; beta-adrenergic agonist; diagnostic agent; ophthalmology drug
aprindine Aprindine: A class Ib anti-arrhythmia agent used to manage ventricular and supraventricular arrhythmias.	2	1	0	indanes
1-methyl-3,6-dihydro-2H-pyridine-5-carboxylic acid prop-2-ynyl ester [no description available]	2.44	2	0	dihydropyridine
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.	6.89	90	0	enoate ester; methyl ester; pyridine alkaloid; tetrahydropyridine	metabolite; muscarinic agonist
aristolochic acid i aristolochic acid I: phospholipase A inhibitor. aristolochic acid A : An aristolochic acid that is phenanthrene-1-carboxylic acid that is substituted by a methylenedioxy group at the 3,4 positions, by a methoxy group at position 8, and by a nitro group at position 10. It is the most abundant of the aristolochic acids and is found in almost all Aristolochia (birthworts or pipevines) species. It has been tried in a number of treatments for inflammatory disorders, mainly in Chinese and folk medicine. However, there is concern over their use as aristolochic acid is both carcinogenic and nephrotoxic.	2.92	4	0	aristolochic acids; aromatic ether; C-nitro compound; cyclic acetal; monocarboxylic acid; organic heterotetracyclic compound	carcinogenic agent; metabolite; mutagen; nephrotoxin; toxin
arotinolol arotinolol: structure given in first source; arotinolol is the (+-)-isomer	2.01	1	0	aromatic amide; thiophenes
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.	4.45	23	0	benzoic acids; phenyl acetates; salicylates	anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent
astemizole Astemizole: Antihistamine drug now withdrawn from the market in many countries because of rare but potentially fatal side effects.. astemizole : A piperidine compound having a 2-(4-methoxyphenyl)ethyl group at the 1-position and an N-[(4-fluorobenzyl)benzimidazol-2-yl]amino group at the 4-position.	1.96	1	0	benzimidazoles; piperidines	anti-allergic agent; anticoronaviral agent; H1-receptor antagonist
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.	3.93	13	0	ethanolamines; monocarboxylic acid amide; propanolamine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic
alpha-amino-3-hydroxy-5-tert-butyl-4-isoxazolepropionate alpha-amino-3-hydroxy-5-tert-butyl-4-isoxazolepropionate: a glutamate agonist	2.41	2	0	alpha-amino acid
aurintricarboxylic acid Aurintricarboxylic Acid: A dye which inhibits protein biosynthesis at the initial stages. The ammonium salt (aluminon) is a reagent for the colorimetric estimation of aluminum in water, foods, and tissues.. aurintricarboxylic acid : A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'.	2.03	1	0	monohydroxybenzoic acid; quinomethanes; tricarboxylic acid	fluorochrome; histological dye; insulin-like growth factor receptor 1 antagonist
azathioprine Azathioprine: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed). azathioprine : A thiopurine that is 6-mercaptopurine in which the mercapto hydrogen is replaced by a 1-methyl-4-nitroimidazol-5-yl group. It is a prodrug for mercaptopurine and is used as an immunosuppressant, prescribed for the treatment of inflammatory conditions and after organ transplantation and also for treatment of Crohn's didease and MS.	2.92	4	0	aryl sulfide; C-nitro compound; imidazoles; thiopurine	antimetabolite; antineoplastic agent; carcinogenic agent; DNA synthesis inhibitor; hepatotoxic agent; immunosuppressive agent; prodrug
azelaic acid nonanedioic acid : An alpha,omega-dicarboxylic acid that is heptane substituted at positions 1 and 7 by carboxy groups.	2.03	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	antibacterial agent; antineoplastic agent; dermatologic drug; plant metabolite
azelastine azelastine: azeptin is azelastine hydrochloride; structure; eye drop formulation effective in relieving symptoms of allergic conjunctivitis; do not confuse with 5-loxin which is an extract of Boswellia. azelastine : A phthalazine compound having an oxo substituent at the 1-position, a 1-methylazepan-4-yl group at the 2-position and a 4-chlorobenzyl substituent at the 4-position.	2.38	2	0	monochlorobenzenes; phthalazines; tertiary amino compound	anti-allergic agent; anti-asthmatic drug; bronchodilator agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; H1-receptor antagonist; platelet aggregation inhibitor
baclofen [no description available]	9.96	38	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid; monochlorobenzenes; primary amino compound	central nervous system depressant; GABA agonist; muscle relaxant
barbital 5,5-diethylbarbituric acid : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid).	2.67	3	0	barbiturates	drug allergen
bay-k-8644 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester: A dihydropyridine derivative, which, in contrast to NIFEDIPINE, functions as a calcium channel agonist. The compound facilitates Ca2+ influx through partially activated voltage-dependent Ca2+ channels, thereby causing vasoconstrictor and positive inotropic effects. It is used primarily as a research tool.. Bay-K-8644 : A racemate comprising equimolar amounts of (R)- and (S)-Bay-K-8644. methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate : A pentasubstituted dihydropyridine carrying methoxycarbonyl, 2-(trifluoromethyl)phenyl and nitro substituents at positions 3, 4 and 5 respectively as well as two methyl substituents at positions 2 and 6.	10.37	58	0	(trifluoromethyl)benzenes; C-nitro compound; dihydropyridine; methyl ester
bemegride Bemegride: A CNS stimulant that is used to induce convulsions in experimental animals. It has also been used as a respiratory stimulant and in the treatment of barbiturate overdose.	2.63	3	0	piperidones
bencyclane Bencyclane: A vasodilator agent found to be effective in a variety of peripheral circulation disorders. It has various other potentially useful pharmacological effects. Its mechanism may involve block of calcium channels.	1.96	1	0	benzenes
bendazac bendazac : A monocarboxylic acid that is glycolic acid in which the hydrogen attached to the 2-hydroxy group is replaced by a 1-benzyl-1H-indazol-3-yl group. Although it has anti-inflammatory, antinecrotic, choleretic and antilipidaemic properties and has been used for the treatment of various inflammatory skin disorders, its principal effect is to inhibit the denaturation of proteins. Its lysine salt is used in the management of cataracts.	2.05	1	0	indazoles; monocarboxylic acid	non-steroidal anti-inflammatory drug; radical scavenger
benextramine benextramine: RN given refers to parent cpd	2.65	3	0
benzamide benzamide : An aromatic amide that consists of benzene bearing a single carboxamido substituent. The parent of the class of benzamides.	2.03	1	0	benzamides
benzbromarone Benzbromarone: Uricosuric that acts by increasing uric acid clearance. It is used in the treatment of gout.. benzbromarone : 1-Benzofuran substituted at C-2 and C-3 by an ethyl group and a 3,5-dibromo-4-hydroxybenzoyl group respectively. An inhibitor of CYP2C9, it is used as an anti-gout medication.	2.54	2	0	1-benzofurans; aromatic ketone	uricosuric drug
benzocaine Benzocaine: A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.. dextran sulfate sodium : An organic sodium salt of dextran sulfate. It induces colitis in mice.. benzocaine : A benzoate ester having 4-aminobenzoic acid as the acid component and ethanol as the alcohol component. A surface anaesthetic, it is used to suppress the gag reflex, and as a lubricant and topical anaesthetic on the larynx, mouth, nasal cavity, respiratory tract, oesophagus, rectum, urinary tract, and vagina.	2.01	1	0	benzoate ester; substituted aniline	allergen; antipruritic drug; sensitiser; topical anaesthetic
benzyl isothiocyanate benzyl isothiocyanate: inhibits carcinogen-induced neoplasia; structure in Negwer, 5th ed, #715; also promotes urinary bladder carcinoma	2.01	1	0	benzenes; isothiocyanate	antibacterial drug
bepridil Bepridil: A long-acting calcium-blocking agent with significant anti-anginal activity. The drug produces significant coronary vasodilation and modest peripheral effects. It has antihypertensive and selective anti-arrhythmia activities and acts as a calmodulin antagonist.. bepridil : A tertiary amine in which the substituents on nitrogen are benzyl, phenyl and 3-(2-methylpropoxy)-2-(pyrrolidin-1-yl)propyl.	2.41	2	0	pyrrolidines; tertiary amine	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
berberine [no description available]	2.92	4	0	alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound	antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker
bethanechol Bethanechol: A slowly hydrolyzing muscarinic agonist with no nicotinic effects. Bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, HEART RATE changes, and BRONCHIAL SPASM.. bethanechol : The carbamic acid ester of 2-methylcholine. A slowly hydrolysed muscarinic agonist with no nicotinic effects, it is used as its chloride salt to increase smooth muscle tone, as in the gastrointestinal tract following abdominal surgery, treatment of gastro-oesophageal reflux disease, and as an alternative to catheterisation in the treatment of non-obstructive urinary retention.	5.44	63	0	carbamate ester; quaternary ammonium ion	muscarinic agonist
2,5-di-tert-butylhydroquinone 2,5-di-tert-butylbenzene-1,4-diol : A member of the class of hydroquinones that is benzene-1,4-diol substituted by tert-butyl groups at position 2 and 5.	2.41	2	0	hydroquinones
bicalutamide bicalutamide: approved for treatment of advanced prostate cancer. N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide : A member of the class of (trifluoromethyl)benzenes that is 4-amino-2-(trifluoromethyl)benzonitrile in which one of the amino hydrogens is substituted by a 3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanoyl group.. bicalutamide : A racemate comprising of equal amounts of (R)-bicalutamide and (S)-bicalutamide. It is an oral non-steroidal antiandrogen used in the treatment of prostate cancer and hirsutism.	2.05	1	0	(trifluoromethyl)benzenes; monocarboxylic acid amide; monofluorobenzenes; nitrile; sulfone; tertiary alcohol
bifemelane bifemelane: structure given in first source	2.03	1	0	diarylmethane
bay h 4502 bifonazole : A racemate comprising equimolar amounts of R- and S-bifonazole. It is a broad spectrum antifungal drug used for the treatment of fungal skin and nail infections.. 1-[biphenyl-4-yl(phenyl)methyl]imidazole : A member of the class of imidazoles carrying an alpha-(biphenyl-4-yl)benzyl substituent at position 1.	2.05	1	0	biphenyls; imidazoles
biperiden Biperiden: A muscarinic antagonist that has effects in both the central and peripheral nervous systems. It has been used in the treatment of arteriosclerotic, idiopathic, and postencephalitic parkinsonism. It has also been used to alleviate extrapyramidal symptoms induced by phenothiazine derivatives and reserpine.. biperiden : A member of the class of piperidines that is N-propylpiperidine in which the methyl hydrogens have been replaced by hydroxy, phenyl, and 5-norbornen-2-yl groups. A muscarinic antagonist affecting both the central and peripheral nervous systems, it is used in the treatment of all forms of Parkinson's disease.	2.01	1	0	piperidines; tertiary alcohol; tertiary amino compound	antidote to sarin poisoning; antidyskinesia agent; antiparkinson drug; muscarinic antagonist; parasympatholytic
bis(5-amidino-2-benzimidazolyl)methane bis(5-amidino-2-benzimidazolyl)methane: aromatic diamidine which has a significant suppressive effect on the cytopathology & yield of respiratory synctial (RS) virus; RN given refers to parent cpd	1.98	1	0
bisacodyl Bisacodyl: A diphenylmethane stimulant laxative used for the treatment of CONSTIPATION and for bowel evacuation. (From Martindale, The Extra Pharmacopoeia, 30th ed, p871)	1.96	1	0	diarylmethane
bisbenzimidazole Bisbenzimidazole: A benzimidazole antifilarial agent; it is fluorescent when it binds to certain nucleotides in DNA, thus providing a tool for the study of DNA replication; it also interferes with mitosis.	1.99	1	0	bibenzimidazole; N-methylpiperazine	anthelminthic drug; fluorochrome
bisindolylmaleimide i bisindolylmaleimide I: a bis(indolyl)maleimide	5.15	45	0
ro 31-7549 Ro 31-7549: structure	3.08	5	0
bisoprolol Bisoprolol: A cardioselective beta-1 adrenergic blocker. It is effective in the management of HYPERTENSION and ANGINA PECTORIS.	2.05	1	0	secondary alcohol; secondary amine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
bml 190 indomethacin morpholinylamide: an inverse agonist of the cannabinoid CB2 receptor	2.03	1	0	N-acylindole
bretylium bretylium: RN given refers to parent cpd. bretylium : A quaternary ammonium cation having 2-bromobenzyl, ethyl and two methyl groups attached to the nitrogen. It blocks noradrenaline release from the peripheral sympathetic nervous system, and is used in emergency medicine, cardiology, and other specialties for the acute management of ventricular tachycardia and ventricular fibrillation.	2.36	2	0	quaternary ammonium ion	adrenergic antagonist; anti-arrhythmia drug; antihypertensive agent
brimonidine [no description available]	2.03	1	0	imidazoles; quinoxaline derivative; secondary amine	adrenergic agonist; alpha-adrenergic agonist; antihypertensive agent
bromazepam Bromazepam: One of the BENZODIAZEPINES that is used in the treatment of ANXIETY DISORDERS.	1.96	1	0	organic molecular entity
bromhexine Bromhexine: A mucolytic agent used in the treatment of respiratory disorders associated with viscid or excessive mucus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p744). bromhexine : A substituted aniline that is 2,4-dibromoaniline which is substituted at position 6 by a [cyclohexyl(methyl)amino]methyl group. It is used (as the monohydrochloride salt) as a mucolytic for the treatment of respiratory disorders associated with productive cough (i.e. a cough characterised by the production of sputum).	1.98	1	0	organobromine compound; substituted aniline; tertiary amino compound	mucolytic
bromopride bromopride: RN given refers to parent cpd; structure	3.06	1	0	benzamides
bromisovalum Bromisovalum: A sedative and mild hypnotic with potentially toxic effects.. bromisoval : A racemate comprising equimolar amounts of (R)- and (S)-bromisoval. It was previously used for its hypnotic and sedative properties but the use of bromides is now deprecated due to the possibility of the toxic accumulation of bromine in the body.. 2-bromo-N-carbamoyl-3-methylbutanamide : An N-acylurea that is urea in which one of the hydrogens is replaced by a 2-bromo-3-methybutanoyl group.	2.05	1	0	N-acylurea; organobromine compound
seratrodast [no description available]	2.03	1	0	organic molecular entity
brotizolam brotizolam: structure	2.05	1	0	organic molecular entity
bumetanide [no description available]	4.94	37	0	amino acid; benzoic acids; sulfonamide	diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor
bupivacaine Bupivacaine: A widely used local anesthetic agent.. 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide : A piperidinecarboxamide obtained by formal condensation of the carboxy group of N-butylpipecolic acid with the amino group of 2,6-dimethylaniline.. bupivacaine : A racemate composed of equimolar amounts of dextrobupivacaine and levobupivacaine. Used (in the form of its hydrochloride hydrate) as a local anaesthetic.	3.6	9	0	aromatic amide; piperidinecarboxamide; tertiary amino compound
bupranolol Bupranolol: An adrenergic-beta-2 antagonist that has been used for cardiac arrhythmia, angina pectoris, hypertension, glaucoma, and as an antithrombotic.	1.97	1	0	aromatic ether
buspirone Buspirone: An anxiolytic agent and serotonin receptor agonist belonging to the azaspirodecanedione class of compounds. Its structure is unrelated to those of the BENZODIAZAPINES, but it has an efficacy comparable to DIAZEPAM.. buspirone : An azaspiro compound that is 8-azaspiro[4.5]decane-7,9-dione substituted at the nitrogen atom by a 4-(piperazin-1-yl)butyl group which in turn is substituted by a pyrimidin-2-yl group at the N(4) position.	2.91	4	0	azaspiro compound; N-alkylpiperazine; N-arylpiperazine; organic heteropolycyclic compound; piperidones; pyrimidines	anxiolytic drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; sedative; serotonergic agonist
busulfan [no description available]	2.05	1	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; insect sterilant; teratogenic agent
butalbital butalbital: management of butalbital withdrawal can be simplified by using a phenobarbital-loading protocol; RN given refers to parent cpd. butalbital : A member of the class of barbiturates that is barbituric acid in which the hydrogens at position 5 are substituted by an allyl group and an isobutyl group. Frequently combined with other medicines, such as aspirin, paracetamol and codeine, it is used for treatment of pain and headache.	2.05	1	0	barbiturates	analgesic; sedative
cacodylic acid dimethylarsinic acid : The organoarsenic compound that is arsenic acid substituted on the central arsenic atom with two methyl groups.	1.97	1	0	organoarsenic compound	xenobiotic metabolite
caffeine [no description available]	8.71	139	1	purine alkaloid; trimethylxanthine	adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic
verapamil Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.. verapamil : A racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.. 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile : A tertiary amino compound that is 3,4-dimethoxyphenylethylamine in which the hydrogens attached to the nitrogen are replaced by a methyl group and a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group.	8.31	160	2	aromatic ether; nitrile; polyether; tertiary amino compound
pantogab pantogab: RN given refers to cpd without isomeric designation; synonym hopantenic acid refers to (R)-isomer; synonym pantogam refers to Ca salt (2:1), ((R)-isomer	1.97	1	0
calmidazolium calmidazolium: powerful inhibitor of or red blood cell Ca++-ATPase & Ca++ transport into inside-out red blood cell vesicles; RN refers to chloride; structure in first source; an antagonist of calmodulin. calmidazolium : An imidazolium ion that is imidazolium cation substituted by a bis(4-chlorophenyl)methyl group at position 1 and a 2-[(2,4-dichlorobenzyl)oxy]-2-(2,4-dichlorophenyl)ethyl group at position 3. It acts as an antagonist of calmodulin, a calcium binding messenger protein.	8.59	9	0	imidazolium ion	apoptosis inducer; calmodulin antagonist
camostat camostat : A benzoate ester resulting from the formal condensation of the carboxy group of 4-guanidinobenzoic acid with the hydroxy group of 2-(dimethylamino)-2-oxoethyl (4-hydroxyphenyl)acetate. It is a potent inhibitor of the human transmembrane protease serine 2 (TMPRSS2) and its mesylate salt is currently under investigation for its effectiveness in COVID-19 patients.	2.66	3	0	benzoate ester; carboxylic ester; diester; guanidines; tertiary carboxamide	anti-inflammatory agent; anticoronaviral agent; antifibrinolytic drug; antihypertensive agent; antineoplastic agent; antiviral agent; serine protease inhibitor
candesartan cilexetil candesartan cilexetil: a prodrug which is metabolized to an active form candesartan to exert its biological effects	2.05	1	0	biphenyls
candesartan candesartan: a nonpeptide angiotensin II receptor antagonist. candesartan : A benzimidazolecarboxylic acid that is 1H-benzimidazole-7-carboxylic acid substituted by an ethoxy group at position 2 and a ({2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl}methyl) group at position 1. It is a angiotensin receptor antagonist used for the treatment of hypertension.	2.01	1	0	benzimidazolecarboxylic acid; biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
cannabinol Cannabinol: A physiologically inactive constituent of Cannabis sativa L.	2.01	1	0	dibenzopyran
carbamazepine Carbamazepine: A dibenzazepine that acts as a sodium channel blocker. It is used as an anticonvulsant for the treatment of grand mal and psychomotor or focal SEIZURES. It may also be used in the management of BIPOLAR DISORDER, and has analgesic properties.. carbamazepine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine carrying a carbamoyl substituent at the azepine nitrogen, used as an anticonvulsant.	3.69	10	0	dibenzoazepine; ureas	analgesic; anticonvulsant; antimanic drug; drug allergen; EC 3.5.1.98 (histone deacetylase) inhibitor; environmental contaminant; glutamate transporter activator; mitogen; non-narcotic analgesic; sodium channel blocker; xenobiotic
carbamazepine epoxide carbamazepine epoxide: metabolite of carbamazepine; RN given refers to unlabeled cpd. carbamazepine-10,11-epoxide : An epoxide and metabolite of carbamazepine.	1.99	1	0	dibenzoazepine; epoxide; ureas	allergen; drug metabolite; marine xenobiotic metabolite
carbetapentane carbetapentane: RN given refers to parent cpd	2.43	2	0	benzenes
carbinoxamine carbinoxamine: Note: tradenames that start with Histex refer to more than one drug. carbinoxamine : An organochlorine compound that is 2-(4-chlorobenzyl)pyridine in which one of the benzylic hydrogens is substituted by 2-(dimethylamino)ethoxy group. It is an ethanolamine-type antihistamine, used as its maleate salt for treating hay fever, as well as mild cases of Parkinson's disease.	1.96	1	0	monochlorobenzenes; pyridines; tertiary amino compound	anti-allergic agent; antiparkinson drug; H1-receptor antagonist; muscarinic antagonist
carbofuran Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed)	1.96	1	0	1-benzofurans; carbamate ester	acaricide; agrochemical; avicide; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nematicide
carisoprodol Carisoprodol: A centrally acting skeletal muscle relaxant whose mechanism of action is not completely understood but may be related to its sedative actions. It is used as an adjunct in the symptomatic treatment of musculoskeletal conditions associated with painful muscle spasm. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1202). carisoprodol : A carbamate ester that is the mono-N-isopropyl derivative of meprobamate (which is a significant metabolite). Carisoprodol interrupts neuronal communication within the reticular formation and spinal cord, resulting in sedation and alteration in pain perception. It is used as a muscle relaxant in the symptomatic treatment of musculoskeletal conditions associated with painful muscle spasm.	2.45	2	0	carbamate ester	muscle relaxant
carmustine Carmustine: A cell-cycle phase nonspecific alkylating antineoplastic agent. It is used in the treatment of brain tumors and various other malignant neoplasms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p462) This substance may reasonably be anticipated to be a carcinogen according to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (From Merck Index, 11th ed). carmustine : A member of the class of N-nitrosoureas that is 1,3-bis(2-chloroethyl)urea in which one of the nitrogens is substituted by a nitroso group.	2.45	2	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
carprofen carprofen: RN given refers to cpd without isomeric designation. carprofen : Propanoic acid in which one of the methylene hydrogens is substituted by a 6-chloro-9H-carbazol-2-yl group. A non-steroidal anti-inflammatory drug, it is no longer used in human medicine but is still used for treatment of arthritis in elderly dogs.	2.05	1	0	carbazoles; organochlorine compound	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug; photosensitizing agent
carteolol Carteolol: A beta-adrenergic antagonist used as an anti-arrhythmia agent, an anti-angina agent, an antihypertensive agent, and an antiglaucoma agent.	6.96	1	0	quinolone; secondary alcohol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
carvedilol [no description available]	2.05	1	0	carbazoles; secondary alcohol; secondary amino compound	alpha-adrenergic antagonist; antihypertensive agent; beta-adrenergic antagonist; cardiovascular drug; vasodilator agent
carbonyl cyanide m-chlorophenyl hydrazone Carbonyl Cyanide m-Chlorophenyl Hydrazone: A proton ionophore. It is commonly used as an uncoupling agent and inhibitor of photosynthesis because of its effects on mitochondrial and chloroplast membranes.. CCCP : A member of the class of monochlorobenzenes that is benzene substituted by 2-(1,3-dinitrilopropan-2-ylidene)hydrazinyl and chloro groups at positions 1 and 3, respectively. It is a mitochondrial depolarizing agent that induces reactive oxygen species mediated cell death.	3.68	10	0	hydrazone; monochlorobenzenes; nitrile	antibacterial agent; geroprotector; ionophore
cefuroxime Cefuroxime: Broad-spectrum cephalosporin antibiotic resistant to beta-lactamase. It has been proposed for infections with gram-negative and gram-positive organisms, GONORRHEA, and HAEMOPHILUS.. cefuroxime : A 3-(carbamoyloxymethyl)cephalosporin compound having a 7-(2Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido side chain.	2.06	1	0	carbamate ester; cephalosporin
celecoxib [no description available]	2.05	1	0	organofluorine compound; pyrazoles; sulfonamide; toluenes	cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug
cetirizine Cetirizine: A potent second-generation histamine H1 antagonist that is effective in the treatment of allergic rhinitis, chronic urticaria, and pollen-induced asthma. Unlike many traditional antihistamines, it does not cause drowsiness or anticholinergic side effects.. cetirizine : A member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively.	2.71	3	0	ether; monocarboxylic acid; monochlorobenzenes; piperazines	anti-allergic agent; environmental contaminant; H1-receptor antagonist; xenobiotic
cgp 12177 CGP 12177 : A benzimidazole that is benzimidazol-2-one substituted at position 4 by a 3-(tert-butylamino)-2-hydroxypropoxy group.	3.38	7	0	aromatic ether; benzimidazoles; secondary alcohol; secondary amino compound	beta-adrenergic antagonist
cgp 37157 CGP 37157: benzothiazepine derivative of clonazepam; inhibits the in vitro activity of mitochondrial sodium-calcium exchange	2	1	0	benzothiazepine
cgs 12066 4-(4-methylpiperazin-1-yl)-7-(trifluoromethyl)pyrrolo[1,2-a]quinoxaline : A pyrroloquinoxaline that is pyrrolo[1,2-a]quinoxaline bearing additional 4-methylpiperazin-1-yl and trifluoromethyl substituents at positions 4 and 7 respectively. A 5-hydroxytryptamine receptor 1B (5-HT1B) full agonist, 10-fold selective over 5-HT1A and 1000-fold selective over 5-HT2C receptors. Centrally active following systemic administration.	2.03	1	0	N-arylpiperazine; organofluorine compound; pyrroloquinoxaline	serotonergic agonist
cgs 15943 9-chloro-2-(2-furyl)-(1,2,4)triazolo(1,5-c)quinazolin-5-imine: non-xanthine triazoloquinazoline adenosine antagonist. CGS 15943 : A member of the class of triazoloquinazolines that is [1,2,4]triazolo[1,5-c]quinazoline substited at positions 2, 5 and 9 by furan-2-yl, amino and chloro groups respectively. A potent antagonist at adenosine A1 and adenosine A2A receptors.	2.03	1	0	aromatic amine; biaryl; furans; organochlorine compound; primary amino compound; quinazolines; triazoloquinazoline	adenosine A1 receptor antagonist; adenosine A2A receptor antagonist; antineoplastic agent; central nervous system stimulant
chelerythrine chelerythrine : A benzophenanthridine alkaloid isolated from the root of Zanthoxylum simulans, Chelidonium majus L., and other Papaveraceae.	3.89	12	0	benzophenanthridine alkaloid; organic cation	antibacterial agent; antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor
chloral hydrate [no description available]	3.05	5	0	aldehyde hydrate; ethanediol; organochlorine compound	general anaesthetic; mouse metabolite; sedative; xenobiotic
chlorambucil Chlorambucil: A nitrogen mustard alkylating agent used as antineoplastic for chronic lymphocytic leukemia, Hodgkin's disease, and others. Although it is less toxic than most other nitrogen mustards, it has been listed as a known carcinogen in the Fourth Annual Report on Carcinogens (NTP 85-002, 1985). (Merck Index, 11th ed). chlorambucil : A monocarboxylic acid that is butanoic acid substituted at position 4 by a 4-[bis(2-chloroethyl)amino]phenyl group. A chemotherapy drug that can be used in combination with the antibody obinutuzumab for the treatment of chronic lymphocytic leukemia.	2.45	2	0	aromatic amine; monocarboxylic acid; nitrogen mustard; organochlorine compound; tertiary amino compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
chlordiazepoxide Chlordiazepoxide: An anxiolytic benzodiazepine derivative with anticonvulsant, sedative, and amnesic properties. It has also been used in the symptomatic treatment of alcohol withdrawal.. chlordiazepoxide : A benzodiazepine that is 3H-1,4-benzodiazepine 4-oxide substituted by a chloro group at position 7, a phenyl group at position 5 and a methylamino group at position 2.	2.68	3	0	benzodiazepine
chlormezanone Chlormezanone: A non-benzodiazepine that is used in the management of anxiety. It has been suggested for use in the treatment of muscle spasm.. chlormezanone : A 1,3-thiazine that is 1,3-thiazinan-4-one S,S-dioxide in which a hydrogen at position 2 is substituted by a 4-chlorophenyl group and the hydrogen attached to the nitrogen is substituted by methyl. A non-benzodiazepine muscle relaxant, it was used in the management of anxiety and in the treatment of muscle spasms until being discontinued worldwide by its manufacturer in 1996, due to rare but serious cutaneous reactions.	2.45	2	0	1,3-thiazine; lactam; monochlorobenzenes; sulfone	antipsychotic agent; anxiolytic drug; muscle relaxant
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis.	4.19	17	0	aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound	anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug
chlorothiazide Chlorothiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p812). thiazide : Heterocyclic compound with sulfur and nitrogen in the ring.. chlorothiazide : 4H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position is substituted by chlorine and that at position 7 is substituted by a sulfonamide group. A diuretic, it is used for treatment of oedema and hypertension.	2.4	2	0	benzothiadiazine	antihypertensive agent; diuretic
chloroxylenol chloroxylenol: topical antiseptic; RN given refers to parent cpd; structure. 4-chloro-3,5-dimethylphenol : A member of the class of phenols that is 3,5-xylenol which is substituted at position 4 by chlorine. It is bactericidal against most Gram-positive bacteria but less effective against Staphylococci and Gram-negative bacteria, and often inactive against Pseudomonas species. It is ineffective against bacterial spores.	2.05	1	0	monochlorobenzenes; phenols	antiseptic drug; disinfectant; molluscicide
chlorpheniramine Chlorpheniramine: A histamine H1 antagonist used in allergic reactions, hay fever, rhinitis, urticaria, and asthma. It has also been used in veterinary applications. One of the most widely used of the classical antihistaminics, it generally causes less drowsiness and sedation than PROMETHAZINE.. chlorphenamine : A tertiary amino compound that is propylamine which is substituted at position 3 by a pyridin-2-yl group and a p-chlorophenyl group and in which the hydrogens attached to the nitrogen are replaced by methyl groups. A histamine H1 antagonist, it is used to relieve the symptoms of hay fever, rhinitis, urticaria, and asthma.	3.35	7	0	monochlorobenzenes; pyridines; tertiary amino compound	anti-allergic agent; antidepressant; antipruritic drug; H1-receptor antagonist; histamine antagonist; serotonin uptake inhibitor
chlorpromazine Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety.	11.45	35	0	organochlorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; phenothiazine antipsychotic drug
chlorpropamide Chlorpropamide: A sulfonylurea hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. (From Martindale, The Extra Pharmacopoeia, 30th ed, p277). chlorpropamide : An N-sulfonylurea that is urea in which a hydrogen attached to one of the nitrogens is substituted by 4-chlorobenzenesulfonyl group and a hydrogen attached to the other nitrogen is substituted by propyl group. Chlorpropamide is a hypoglycaemic agent used in the treatment of type 2 (non-insulin-dependent) diabetes mellitus not responding to dietary modification.	2.45	2	0	monochlorobenzenes; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
chlorpyrifos Chlorpyrifos: An organothiophosphate cholinesterase inhibitor that is used as an insecticide and as an acaricide.. chlorpyrifos : An organic thiophosphate that is O,O-diethyl hydrogen phosphorothioate in which the hydrogen of the hydroxy group has been replaced by a 3,5,6-trichloropyridin-2-yl group.	2.94	4	0	chloropyridine; organic thiophosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; insecticide; xenobiotic
chlorzoxazone Chlorzoxazone: A centrally acting central muscle relaxant with sedative properties. It is claimed to inhibit muscle spasm by exerting an effect primarily at the level of the spinal cord and subcortical areas of the brain. (From Martindale, The Extra Pharmacopoea, 30th ed, p1202). chlorzoxazone : A member of the class of 1,3-benzoxazoles that is 1,3-benzoxazol-2-ol in which the hydrogen atom at position 5 is substituted by chlorine. A centrally acting muscle relaxant with sedative properties, it is used for the symptomatic treatment of painful muscle spasm.	2.45	2	0	1,3-benzoxazoles; heteroaryl hydroxy compound; organochlorine compound	muscle relaxant; sedative
cilostamide cilostamide: selective inhibitor of cyclic AMP phosphodiesterase & platelet aggregation; structure	2.46	2	0	quinolines
cilostazol [no description available]	2.76	3	0	lactam; tetrazoles	anticoagulant; bronchodilator agent; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; fibrin modulating drug; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent
cimetidine Cimetidine: A histamine congener, it competitively inhibits HISTAMINE binding to HISTAMINE H2 RECEPTORS. Cimetidine has a range of pharmacological actions. It inhibits GASTRIC ACID secretion, as well as PEPSIN and GASTRIN output.. cimetidine : A member of the class of guanidines that consists of guanidine carrying a methyl substituent at position 1, a cyano group at position 2 and a 2-{[(5-methyl-1H-imidazol-4-yl)methyl]sulfanyl}ethyl group at position 3. It is a H2-receptor antagonist that inhibits the production of acid in stomach.	11.7	56	1	aliphatic sulfide; guanidines; imidazoles; nitrile	adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
eucalyptol [no description available]	2.48	2	0
cinoxacin Cinoxacin: Synthetic antimicrobial related to OXOLINIC ACID and NALIDIXIC ACID and used in URINARY TRACT INFECTIONS.. cinoxacin : A member of the class of cinnolines that is 6,7-methylenedioxycinnolin-4(1H)-one bearing an ethyl group at position 1 and a carboxylic acid group at position 3. An analogue of oxolinic acid, it has similar antibacterial actions. It was formerly used for the treatment of urinary tract infections.	2.45	2	0	cinnolines; oxacycle; oxo carboxylic acid	antibacterial drug; antiinfective agent
ciprofibrate [no description available]	2.45	2	0	cyclopropanes; monocarboxylic acid; organochlorine compound	antilipemic drug
ciprofloxacin Ciprofloxacin: A broad-spectrum antimicrobial carboxyfluoroquinoline.. ciprofloxacin : A quinolone that is quinolin-4(1H)-one bearing cyclopropyl, carboxylic acid, fluoro and piperazin-1-yl substituents at positions 1, 3, 6 and 7, respectively.	2.05	1	0	aminoquinoline; cyclopropanes; fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone; zwitterion	antibacterial drug; antiinfective agent; antimicrobial agent; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; environmental contaminant; topoisomerase IV inhibitor; xenobiotic
cisapride Cisapride: A substituted benzamide used for its prokinetic properties. It is used in the management of gastroesophageal reflux disease, functional dyspepsia, and other disorders associated with impaired gastrointestinal motility. (Martindale The Extra Pharmacopoeia, 31st ed). cisapride : The amide resulting from formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with cis-1-[3-(4-fluorophenoxy)propyl]-3-methoxypiperidin-4-amine. It has been used (as its monohydrate or as its tartrate) for the treatment of gastro-oesophageal reflux disease and for non-ulcer dyspepsia, but its propensity to cause cardiac arrhythmias resulted in its complete withdrawal from many countries, including the U.K., and restrictions on its use elsewhere.	3.49	8	0	benzamides
citalopram Citalopram: A furancarbonitrile that is one of the serotonin uptake inhibitors used as an antidepressant. The drug is also effective in reducing ethanol uptake in alcoholics and is used in depressed patients who also suffer from TARDIVE DYSKINESIA in preference to tricyclic antidepressants, which aggravate dyskinesia.. citalopram : A racemate comprising equimolar amounts of (R)-citalopram and its enantiomer, escitalopram. It is used as an antidepressant, although only escitalopram is active.. 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile : A nitrile that is 1,3-dihydro-2-benzofuran-5-carbonitrile in which one of the hydrogens at position 1 is replaced by a p-fluorophenyl group, while the other is replaced by a 3-(dimethylamino)propyl group.	2.05	1	0	2-benzofurans; cyclic ether; nitrile; organofluorine compound; tertiary amino compound
clenbuterol Clenbuterol: A substituted phenylaminoethanol that has beta-2 adrenomimetic properties at very low doses. It is used as a bronchodilator in asthma.. clenbuterol : A substituted aniline that is 2,6-dichloroaniline in which the hydrogen at position 4 has been replaced by a 2-(tert-butylamino)-1-hydroxyethyl group.	3.36	7	0	amino alcohol; dichlorobenzene; ethanolamines; primary arylamine; secondary amino compound; substituted aniline	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent
clidinium clidinium: see also record for clidinium compounds; RN given refers to cpd without isomeric designation. clidinium : The ester resulting from formal condensation of benzilic acid and 3-hydroxy-1-methyl-1-azoniabicyclo[2.2.2]octane. It is used, generally as the bromide, for the symptomatic treatment of peptic ulcer disease and also to help relieve abdominal or stomach spasms or cramps due to colicky abdominal pain, diverticulitis, and irritable bowel syndrome.	3.23	6	0	diarylmethane
clioquinol Clioquinol: A potentially neurotoxic 8-hydroxyquinoline derivative long used as a topical anti-infective, intestinal antiamebic, and vaginal trichomonacide. The oral preparation has been shown to cause subacute myelo-optic neuropathy and has been banned worldwide.. 5-chloro-7-iodoquinolin-8-ol : A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 are replaced by chlorine and iodine, respectively. It has antibacterial and atifungal properties, and is used in creams for the treatment of skin infections. It has also been investigated as a chelator of copper and zinc ions for the possible treatment of Alzheimer's disease.	2.05	1	0	monohydroxyquinoline; organochlorine compound; organoiodine compound	antibacterial agent; antifungal agent; antimicrobial agent; antineoplastic agent; antiprotozoal drug; chelator; copper chelator
clobazam Clobazam: A benzodiazepine derivative that is a long-acting GABA-A RECEPTOR agonist. It is used as an antiepileptic in the treatment of SEIZURES, including seizures associated with LENNOX-GASTAUT SYNDROME. It is also used as an anxiolytic, for the short-term treatment of acute ANXIETY.. clobazam : 7-Chloro-1H-1,5-benzodiazepine-2,4(3H,5H)-dione in which the hydrogen attached to the nitrogen at position 1 is substituted by a methyl group, whilst that attached to the other nitrogen is substituted by a phenyl group. It is used for the short-term management of acute anxiety and as an adjunct in the treatment of epilepsy in association with other antiepileptics.	2.44	2	0	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; GABA modulator
clofazimine Clofazimine: A fat-soluble riminophenazine dye used for the treatment of leprosy. It has been used investigationally in combination with other antimycobacterial drugs to treat Mycobacterium avium infections in AIDS patients. Clofazimine also has a marked anti-inflammatory effect and is given to control the leprosy reaction, erythema nodosum leprosum. (From AMA Drug Evaluations Annual, 1993, p1619). clofazimine : 3-Isopropylimino-3,5-dihydro-phenazine in which the hydrogen at position 5 is substituted substituted by a 4-chlorophenyl group, and that at position 2 is substituted by a (4-chlorophenyl)amino group. A dark red crystalline solid, clofazimine is an antimycobacterial and is one of the main drugs used for the treatment of multi-bacillary leprosy. However, it can cause red/brown discolouration of the skin, so other treatments are often preferred in light-skinned patients.	2.05	1	0	monochlorobenzenes; phenazines	dye; leprostatic drug; non-steroidal anti-inflammatory drug
clofibrate angiokapsul: contains clofibrate & insoitolnicotinate	2.45	2	0	aromatic ether; ethyl ester; monochlorobenzenes	anticholesteremic drug; antilipemic drug; geroprotector; PPARalpha agonist
clofilium clofilium: RN given refers to parent cpd; structure	2.41	2	0	benzenes; organic amino compound
clomiphene [no description available]	2.05	1	0	tertiary amine	estrogen antagonist; estrogen receptor modulator
clonazepam Clonazepam: An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses.. clonazepam : 1,3-Dihydro-2H-1,4-benzodiazepin-2-one in which the hydrogens at positions 5 and 7 are substituted by 2-chlorophenyl and nitro groups, respectively. It is used in the treatment of all types of epilepsy and seizures, as well as myoclonus and associated abnormal movements, and panic disorders. However, its use can be limited by the development of tolerance and by sedation.	2.9	4	0	1,4-benzodiazepinone; monochlorobenzenes	anticonvulsant; anxiolytic drug; GABA modulator
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group.	10.24	96	1	clonidine; imidazoline
clotiazepam clotiazepam: was heading 1975-94 (see under AZEPINES 1978-90; was Y 6047 see under AZEPINES 1975-77); Y 6047 was see CLOTIAZEPAM 1978-94; use AZEPINES to search CLOTIAZEPAM 1975-94; thienodiazepine derivative with actions similar to those of benzodiazepines	2.05	1	0	organic molecular entity
clotrimazole [no description available]	3.62	9	0	conazole antifungal drug; imidazole antifungal drug; imidazoles; monochlorobenzenes	antiinfective agent; environmental contaminant; xenobiotic
cx546 1-(1,4-benzodioxan-6-ylcarbonyl)piperidine: structure in first source	2.03	1	0
cyclandelate Cyclandelate: A direct-acting SMOOTH MUSCLE relaxant used to dilate BLOOD VESSELS.. cyclandelate : The ester obtained by formal condensation of mandelic acid and 3,3,5-tricyclohexanol. It is a direct-acting smooth muscle relaxant used to dilate blood vessels.	2.05	1	0	carboxylic ester; secondary alcohol	vasodilator agent
cycloleucine Cycloleucine: An amino acid formed by cyclization of leucine. It has cytostatic, immunosuppressive and antineoplastic activities.. 1-aminocyclopentanecarboxylic acid : A non-proteinogenic alpha-amino acid that is cyclopentane substituted at position 1 by amino and carboxy groups.	6.08	39	0	non-proteinogenic alpha-amino acid	EC 2.5.1.6 (methionine adenosyltransferase) inhibitor
cyclopentolate Cyclopentolate: A parasympatholytic anticholinergic used solely to obtain mydriasis or cycloplegia.. cyclopentolate : A carboxylic ester resulting from the formal condensation of (1-hydroxycyclopentyl)(phenyl)acetic acid with N,N-dimethylethanolamine. A tertiary amine antimuscarinic with actions similar to atropine, it is used as its hydrochloride salt to produce mydriasis (excessive dilation of the pupil) and cycloplegia (paralysis of the ciliary muscle of the eye) for opthalmic diagnostic procedures. It acts more quickly than atropine and has a shorter duration of action.	1.95	1	0	carboxylic ester; tertiary alcohol; tertiary amino compound	diagnostic agent; muscarinic antagonist; mydriatic agent; parasympatholytic
cyclothiazide cyclothiazide: inhibits the desensitization of AMPA-type receptors; structure. cyclothiazide : 3,4-Dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted at positions 3, 5 and 6 by a 2-norbornen-5-yl group, chlorine, and a sulfonamide group, respectively. A thiazide diuretic, it has been used in the management of hypertension and oedema.	3.1	5	0	benzothiadiazine	antihypertensive agent; diuretic
cyproheptadine Cyproheptadine: A serotonin antagonist and a histamine H1 blocker used as antipruritic, appetite stimulant, antiallergic, and for the post-gastrectomy dumping syndrome, etc.. cyproheptadine : The product resulting from the formal oxidative coupling of position 5 of 5H-dibenzo[a,d]cycloheptene with position 4 of 1-methylpiperidine resulting in the formation of a double bond between the two fragments. It is a sedating antihistamine with antimuscarinic and calcium-channel blocking actions. It is used (particularly as the hydrochloride sesquihydrate) for the relief of allergic conditions including rhinitis, conjunctivitis due to inhalant allergens and foods, urticaria and angioedema, and in pruritic skin disorders. Unlike other antihistamines, it is also a seratonin receptor antagonist, making it useful in conditions such as vascular headache and anorexia.	3.07	5	0	piperidines; tertiary amine	anti-allergic agent; antipruritic drug; gastrointestinal drug; H1-receptor antagonist; serotonergic antagonist
cystamine [no description available]	2.65	3	0	organic disulfide; primary amino compound	EC 2.3.2.13 (protein-glutamine gamma-glutamyltransferase) inhibitor
danthron danthron: structure. chrysazin : A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 8.	2.05	1	0	dihydroxyanthraquinone	apoptosis inducer; plant metabolite
dantrolene Dantrolene: Skeletal muscle relaxant that acts by interfering with excitation-contraction coupling in the muscle fiber. It is used in spasticity and other neuromuscular abnormalities. Although the mechanism of action is probably not central, dantrolene is usually grouped with the central muscle relaxants.. dantrolene : The hydrazone resulting from the formal condensation of 5-(4-nitrophenyl)furfural with 1-aminohydantoin. A ryanodine receptor antagonist used for the relief of chronic severe spasticity and malignant hyperthermia.	9.18	17	0	hydrazone; imidazolidine-2,4-dione	muscle relaxant; neuroprotective agent; ryanodine receptor antagonist
dapsone [no description available]	2.38	2	0	substituted aniline; sulfone	anti-inflammatory drug; antiinfective agent; antimalarial; leprostatic drug
decamethonium decamethonium: RN given refers to parent cpd. decamethonium : A quaternary ammonium ion that is a depolarising muscle relaxant whose structure comprises a decane-1,10-diamine core in which each amino group carries three methyl substituents.	9.85	11	0	quaternary ammonium ion	muscle relaxant; nicotinic acetylcholine receptor agonist
decanoic acid decanoate : A fatty acid anion 10:0 that is the conjugate base of decanoic acid.. decanoic acid : A C10, straight-chain saturated fatty acid.	2	1	0	medium-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; anti-inflammatory agent; antibacterial agent; human metabolite; plant metabolite; volatile oil component
deferoxamine Deferoxamine: Natural product isolated from Streptomyces pilosus. It forms iron complexes and is used as a chelating agent, particularly in the mesylate form.. desferrioxamine B : An acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator.	7.91	4	0	acyclic desferrioxamine	bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore
dephostatin dephostatin: from Streptomyces sp. MJ742-NF5; structure given in first source	2.03	1	0
desipramine Desipramine: A tricyclic dibenzazepine compound that potentiates neurotransmission. Desipramine selectively blocks reuptake of norepinephrine from the neural synapse, and also appears to impair serotonin transport. This compound also possesses minor anticholinergic activity, through its affinity to muscarinic receptors.. desipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group.	4.49	24	0	dibenzoazepine; secondary amino compound	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; cholinergic antagonist; drug allergen; EC 3.1.4.12 (sphingomyelin phosphodiesterase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; serotonin uptake inhibitor
nonivamide nonivamide: has effect on sensory neurons. nonivamide : A capsaicinoid that is the carboxamide resulting from the formal condensation of the amino group of 4-hydroxy-3-methoxybenzylamine with the carboxy group of nonanoic acid. It is the active ingredient in many pepper sprays.	2.44	2	0	capsaicinoid; phenols	lachrymator
amphetamine Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine.	11.27	29	0	primary amine
eflornithine Eflornithine: An inhibitor of ORNITHINE DECARBOXYLASE, the rate limiting enzyme of the polyamine biosynthetic pathway.. eflornithine : A fluoroamino acid that is ornithine substituted by a difluoromethyl group at position 2.	3.33	2	0	alpha-amino acid; fluoroamino acid	trypanocidal drug
r 59022 R 59022: diacylglycerol kinase inhibitor; structure given in first source; platelet activator factor antagonist	3.09	5	0	diarylmethane
diazepam Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5.	5.88	24	1	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; environmental contaminant; sedative; xenobiotic
diazinon Diazinon: A cholinesterase inhibitor that is used as an organothiophosphorus insecticide.. diazinon : A member of the class of pyrimidines that is pyrimidine carrying an isopropyl group at position 2, a methyl group at position 6 and a (diethoxyphosphorothioyl)oxy group at position 4.	1.97	1	0	organic thiophosphate; pyrimidines	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; environmental contaminant; nematicide; xenobiotic
diazoxide Diazoxide: A benzothiadiazine derivative that is a peripheral vasodilator used for hypertensive emergencies. It lacks diuretic effect, apparently because it lacks a sulfonamide group.. diazoxide : A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies.	10.62	29	0	benzothiadiazine; organochlorine compound; sulfone	antihypertensive agent; beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; diuretic; K-ATP channel agonist; sodium channel blocker; sympathomimetic agent; vasodilator agent
dibucaine Dibucaine: A local anesthetic of the amide type now generally used for surface anesthesia. It is one of the most potent and toxic of the long-acting local anesthetics and its parenteral use is restricted to spinal anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1006). cinchocaine : A monocarboxylic acid amide that is the 2-(diethylamino)ethyl amide of 2-butoxyquinoline-4-carboxylic acid. One of the most potent and toxic of the long-acting local anesthetics, its parenteral use was restricted to spinal anesthesia. It is now generally only used (usually as the hydrochloride) in creams and ointments and in suppositories for temporary relief of pain and itching associated with skin and anorectal conditions.	4.38	8	0	aromatic ether; monocarboxylic acid amide; tertiary amino compound	topical anaesthetic
diclofenac Diclofenac: A non-steroidal anti-inflammatory agent (NSAID) with antipyretic and analgesic actions. It is primarily available as the sodium salt.. diclofenac : A monocarboxylic acid consisting of phenylacetic acid having a (2,6-dichlorophenyl)amino group at the 2-position.	5.33	7	2	amino acid; aromatic amine; dichlorobenzene; monocarboxylic acid; secondary amino compound	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
ddt 1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source	2.4	2	0	benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide	bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant
dichlorphenamide Dichlorphenamide: A carbonic anhydrase inhibitor that is used in the treatment of glaucoma.. diclofenamide : A sulfonamide that is benzene-1,3-disulfonamide in which the hydrogens at positions 4 and 5 are substituted by chlorine. An oral carbonic anhydrase inhibitor, it partially suppresses the secretion (inflow) of aqueous humor in the eye and so reduces intraocular pressure. It is used for the treatment of glaucoma.	3.75	2	1	dichlorobenzene; sulfonamide	antiglaucoma drug; EC 4.2.1.1 (carbonic anhydrase) inhibitor; ophthalmology drug
dichlorvos Dichlorvos: An organophosphorus insecticide that inhibits ACETYLCHOLINESTERASE.. dichlorvos : An alkenyl phosphate that is the 2,2-dichloroethenyl ester of dimethyl phosphate.	3.76	3	0	alkenyl phosphate; dialkyl phosphate; organochlorine acaricide; organophosphate insecticide	anthelminthic drug; antibacterial agent; antifungal agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor
dicyclomine Dicyclomine: A muscarinic antagonist used as an antispasmodic and in urinary incontinence. It has little effect on glandular secretion or the cardiovascular system. It does have some local anesthetic properties and is used in gastrointestinal, biliary, and urinary tract spasms.. dicyclomine : The ester resulting from the formal condensation of 1-cyclohexylcyclohexanecarboxylic acid with 2-(diethylamino)ethanol. An anticholinergic, it is used as the hydrochloride to treat or prevent spasm in the muscles of the gastrointestinal tract, particularly that associated with irritable bowel syndrome.	3.49	8	0	carboxylic ester; tertiary amine	antispasmodic drug; muscarinic antagonist; parasympatholytic
diethyl pyrocarbonate Diethyl Pyrocarbonate: Preservative for wines, soft drinks, and fruit juices and a gentle esterifying agent.. diethyl pyrocarbonate : The diethyl ester of dicarbonic acid.	2.38	2	0	acyclic carboxylic anhydride
diethylcarbamazine Diethylcarbamazine: An anthelmintic used primarily as the citrate in the treatment of filariasis, particularly infestations with Wucheria bancrofti or Loa loa.	1.96	1	0	N-carbamoylpiperazine; N-methylpiperazine
pentetic acid Pentetic Acid: An iron chelating agent with properties like EDETIC ACID. DTPA has also been used as a chelator for other metals, such as plutonium.	2.68	3	0	pentacarboxylic acid	copper chelator
diflunisal Diflunisal: A salicylate derivative and anti-inflammatory analgesic with actions and side effects similar to those of ASPIRIN.. diflunisal : An organofluorine compound comprising salicylic acid having a 2,4-difluorophenyl group at the 5-position.	2.05	1	0	monohydroxybenzoic acid; organofluorine compound	non-narcotic analgesic; non-steroidal anti-inflammatory drug
dimaprit Dimaprit: A histamine H2 receptor agonist that is often used to study the activity of histamine and its receptors.	3.06	5	0	imidothiocarbamic ester
dimethadione Dimethadione: An anticonvulsant that is the active metabolite of TRIMETHADIONE.	2.01	1	0	oxazolidinone
diphenhydramine Diphenhydramine: A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.. diphenhydramine : An ether that is the benzhydryl ether of 2-(dimethylamino)ethanol. It is a H1-receptor antagonist used as a antipruritic and antitussive drug.. antitussive : An agent that suppresses cough. Antitussives have a central or a peripheral action on the cough reflex, or a combination of both. Compare with expectorants, which are considered to increase the volume of secretions in the respiratory tract, so facilitating their removal by ciliary action and coughing, and mucolytics, which decrease the viscosity of mucus, facilitating its removal by ciliary action and expectoration.	3.97	14	0	ether; tertiary amino compound	anti-allergic agent; antidyskinesia agent; antiemetic; antiparkinson drug; antipruritic drug; antitussive; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; oneirogen; sedative
diphenyleneiodonium diphenyleneiodonium: structure in first source; NADPH oxidase inhibitor. dibenziodolium : An organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine.	2.43	2	0	organic cation
dipivefrin dipivefrin: used in treatment of both primary & open angle glaucoma; RN given refers to (+-)-isomer. dipivefrin : The dipivalate ester of (+-)-epinephrine (racepinephrine). A pro-drug of epinephrine, the hydrochloride is used topically as eye drops to reduce intra-ocular pressure in the treatment of open-angle glaucoma or ocular hypertension.	3.76	2	1	ethanolamines; pivalate ester	adrenergic agonist; antiglaucoma drug; ophthalmology drug; prodrug; sympathomimetic agent
dipyridamole Dipyridamole: A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752). dipyridamole : A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots.	8.92	13	0	piperidines; pyrimidopyrimidine; tertiary amino compound; tetrol	adenosine phosphodiesterase inhibitor; EC 3.5.4.4 (adenosine deaminase) inhibitor; platelet aggregation inhibitor; vasodilator agent
disopyramide Disopyramide: A class I anti-arrhythmic agent (one that interferes directly with the depolarization of the cardiac membrane and thus serves as a membrane-stabilizing agent) with a depressant action on the heart similar to that of guanidine. It also possesses some anticholinergic and local anesthetic properties.. disopyramide : A monocarboxylic acid amide that is butanamide substituted by a diisopropylamino group at position 4, a phenyl group at position 2 and a pyridin-2-yl group at position 2. It is used as a anti-arrhythmia drug.	3.68	10	0	monocarboxylic acid amide; pyridines; tertiary amino compound	anti-arrhythmia drug
disulfiram [no description available]	2.9	4	0	organic disulfide; organosulfur acaricide	angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; EC 3.1.1.1 (carboxylesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; ferroptosis inducer; fungicide; NF-kappaB inhibitor
disulfoton Disulfoton: An organothiophosphate insecticide.. disulfoton : An organic thiophosphate that is the diethyl ester of S-[2-(ethylsulfanyl)ethyl] dihydrogen phosphorodithioate.	3.34	7	0	organic thiophosphate; organothiophosphate insecticide	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor
valproic acid Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.. valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem.	3.6	9	0	branched-chain fatty acid; branched-chain saturated fatty acid	anticonvulsant; antimanic drug; EC 3.5.1.98 (histone deacetylase) inhibitor; GABA agent; neuroprotective agent; psychotropic drug; teratogenic agent
2-amino-7-phosphonoheptanoic acid 2-amino-7-phosphonoheptanoic acid: (D)-isomer active as an antagonist of N-methyl-D-aspartate excitation of central neurons; (L)-isomer inactive; RN given refers to cpd without isomeric designation	2.91	4	0
racemetirosine alpha-Methyltyrosine: An inhibitor of the enzyme TYROSINE 3-MONOOXYGENASE, and consequently of the synthesis of catecholamines. It is used to control the symptoms of excessive sympathetic stimulation in patients with PHEOCHROMOCYTOMA. (Martindale, The Extra Pharmacopoeia, 30th ed)	2.37	2	0
p-chloroamphetamine p-Chloroamphetamine: Chlorinated analog of AMPHETAMINE. Potent neurotoxin that causes release and eventually depletion of serotonin in the CNS. It is used as a research tool.	1.98	1	0
thiorphan Thiorphan: A potent inhibitor of membrane metalloendopeptidase (ENKEPHALINASE). Thiorphan potentiates morphine-induced ANALGESIA and attenuates naloxone-precipitated withdrawal symptoms.	3.24	6	0	N-acyl-amino acid
2,3-dimethoxy-1,4-naphthoquinone 2,3-dimethoxynaphthalene-1,4-dione : A naphthoquinone that is 1,4-naphthoquinone bearing two methoxy substituents at positions 2 and 3. Redox-cycling agent that induces intracellular superoxide anion formation and, depending on the concentration, induces cell proliferation, apoptosis or necrosis. Used to study the role of ROS in cell toxicity, apoptosis, and necrosis.	2.03	1	0	1,4-naphthoquinones
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.	4.7	9	0	benzimidazoles; heteroarylpiperidine	antiemetic; dopaminergic antagonist
donepezil Donepezil: An indan and piperidine derivative that acts as a selective and reversible inhibitor of ACETYLCHOLINESTERASE. Donepezil is highly selective for the central nervous system and is used in the management of mild to moderate DEMENTIA in ALZHEIMER DISEASE.. donepezil : A racemate comprising equimolar amounts of (R)- and (S)-donepezil. A centrally acting reversible acetylcholinesterase inhibitor, its main therapeutic use is in the treatment of Alzheimer's disease where it is used to increase cortical acetylcholine.. 2-[(1-benzylpiperidin-4-yl)methyl]-5,6-dimethoxyindan-1-one : A member of the class of indanones that is 5,6-dimethoxyindan-1-one which is substituted at position 2 by an (N-benzylpiperidin-4-yl)methyl group.	4.08	4	0	aromatic ether; indanones; piperidines; racemate	EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nootropic agent
doxazosin Doxazosin: A prazosin-related compound that is a selective alpha-1-adrenergic blocker.. doxazosin : A member of the class of quinazolines that is quinazoline substituted by an amino group at position 4, methoxy groups at positions 6 and 7 and a piperazin-1-yl group at position 2 which in turn is substituted by a 2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl group at position 4. An antihypertensive agent, it is used in the treatment of high blood pressure.	3.14	5	0	aromatic amine; benzodioxine; monocarboxylic acid amide; N-acylpiperazine; N-arylpiperazine; quinazolines	alpha-adrenergic antagonist; antihyperplasia drug; antihypertensive agent; antineoplastic agent; vasodilator agent
doxepin Doxepin: A dibenzoxepin tricyclic compound. It displays a range of pharmacological actions including maintaining adrenergic innervation. Its mechanism of action is not fully understood, but it appears to block reuptake of monoaminergic neurotransmitters into presynaptic terminals. It also possesses anticholinergic activity and modulates antagonism of histamine H(1)- and H(2)-receptors.. doxepin : A dibenzooxepine that is 6,11-dihydrodibenzo[b,e]oxepine substituted by a 3-(dimethylamino)propylidene group at position 11. It is used as an antidepressant drug.	2.89	4	0	dibenzooxepine; tertiary amino compound	antidepressant
cycloadiphenine cycloadiphenine: RN given refers to parent cpd	1.97	1	0	benzenes
droperidol Droperidol: A butyrophenone with general properties similar to those of HALOPERIDOL. It is used in conjunction with an opioid analgesic such as FENTANYL to maintain the patient in a calm state of neuroleptanalgesia with indifference to surroundings but still able to cooperate with the surgeon. It is also used as a premedicant, as an antiemetic, and for the control of agitation in acute psychoses. (From Martindale, The Extra Pharmacopoeia, 29th ed, p593). droperidol : An organofluorine compound that is haloperidol in which the hydroxy group has been eliminated with the introduction of a double bond in the piperidine ring, and the 4-chlorophenyl group has been replaced by a benzimidazol-2-on-1-yl group. It is used in the management of chemotherapy-induced nausea and vomiting, and in conjunction with an opioid analgesic such as fentanyl to maintain the patient in a calm state of neuroleptanalgesia with indifference to surroundings but still able to cooperate with the surgeon.	7.93	4	0	aromatic ketone; benzimidazoles; organofluorine compound	anaesthesia adjuvant; antiemetic; dopaminergic antagonist; first generation antipsychotic
dsp 4 DSP 4: RN given refers to parent cpd	3.09	5	0
dyphylline Dyphylline: A THEOPHYLLINE derivative with broncho- and vasodilator properties. It is used in the treatment of asthma, cardiac dyspnea, and bronchitis.. dyphylline : An oxopurine that is theophylline bearing a 2,3-dihydroxypropyl group at the 7 position. It has broncho- and vasodilator properties, and is used in the treatment of asthma, cardiac dyspnea, and bronchitis. It is also an ingredient in preparations that have been promoted for coughs.	3.35	1	1	oxopurine; propane-1,2-diols	bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; muscle relaxant; vasodilator agent
ebastine [no description available]	3.37	1	1	organic molecular entity
ebselen ebselen : A benzoselenazole that is 1,2-benzoselenazol-3-one carrying an additional phenyl substituent at position 2. Acts as a mimic of glutathione peroxidase.	2.03	1	0	benzoselenazole	anti-inflammatory drug; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; EC 3.1.3.25 (inositol-phosphate phosphatase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 3.5.4.1 (cytosine deaminase) inhibitor; EC 5.1.3.2 (UDP-glucose 4-epimerase) inhibitor; enzyme mimic; ferroptosis inhibitor; genotoxin; hepatoprotective agent; neuroprotective agent; radical scavenger
econazole Econazole: An imidazole derivative that is commonly used as a topical antifungal agent.. econazole : A racemate composed of equimolar amounts of (R)- and (S)-econazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections.. 1-{2-(4-chlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 4-chlorobenzyl group.	2.72	3	0	dichlorobenzene; ether; imidazoles; monochlorobenzenes
edrophonium Edrophonium: A rapid-onset, short-acting cholinesterase inhibitor used in cardiac arrhythmias and in the diagnosis of myasthenia gravis. It has also been used as an antidote to curare principles.. edrophonium : A quaternary ammonium ion that is N-ethyl-N,N-dimethylanilinium in which one of the meta positions is substituted by a hydroxy group. It is a reversible inhibitor of cholinesterase, with a rapid onset (30-60 seconds after injection) but a short duration of action (5-15 minutes). The chloride salt is used in myasthenia gravis both diagnostically and to distinguish between under- or over-treatment with other anticholinesterases. It has also been used for the reversal of neuromuscular blockade in anaesthesia, and for the management of poisoning due to tetrodotoxin, a neuromuscular blocking toxin found in puffer fish and other marine animals.	4.1	16	0	phenols; quaternary ammonium ion	antidote; diagnostic agent; EC 3.1.1.8 (cholinesterase) inhibitor
9-(2-hydroxy-3-nonyl)adenine 9-(2-hydroxy-3-nonyl)adenine: specific inhibitor of adenosine deaminase	2.91	4	0
ellipticine ellipticine : A organic heterotetracyclic compound that is pyrido[4,3-b]carbazole carrying two methyl substituents at positions 5 and 11.	2.03	1	0	indole alkaloid; organic heterotetracyclic compound; organonitrogen heterocyclic compound; polycyclic heteroarene	antineoplastic agent; plant metabolite
emodin Emodin: Purgative anthraquinone found in several plants, especially RHAMNUS PURSHIANA. It was formerly used as a laxative, but is now used mainly as a tool in toxicity studies.. emodin : A trihydroxyanthraquinone that is 9,10-anthraquinone which is substituted by hydroxy groups at positions 1, 3, and 8 and by a methyl group at position 6. It is present in the roots and barks of numerous plants (particularly rhubarb and buckthorn), moulds, and lichens. It is an active ingredient of various Chinese herbs.	2.03	1	0	trihydroxyanthraquinone	antineoplastic agent; laxative; plant metabolite; tyrosine kinase inhibitor
enflurane Enflurane: An extremely stable inhalation anesthetic that allows rapid adjustments of anesthesia depth with little change in pulse or respiratory rate.. enflurane : An ether in which the oxygen atom is connected to 2-chloro-1,1,2-trifluoroethyl and difluoromethyl groups.	7.69	3	0	ether; organochlorine compound; organofluorine compound	anaesthetic
enoxacin Enoxacin: A broad-spectrum 6-fluoronaphthyridinone antibacterial agent that is structurally related to NALIDIXIC ACID.. enoxacin : A 1,8-naphthyridine derivative that is 1,4-dihydro-1,8-naphthyridine with an ethyl group at the 1 position, a carboxy group at the 3-position, an oxo sustituent at the 4-position, a fluoro substituent at the 5-position and a piperazin-1-yl group at the 7 position. An antibacterial, it is used in the treatment of urinary-tract infections and gonorrhoea.	2.05	1	0	1,8-naphthyridine derivative; amino acid; fluoroquinolone antibiotic; monocarboxylic acid; N-arylpiperazine; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor
erythrosine Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.	4.51	24	0
estazolam Estazolam: A benzodiazepine with anticonvulsant, hypnotic, and muscle relaxant properties. It has been shown in some cases to be more potent than DIAZEPAM or NITRAZEPAM.. estazolam : A triazolo[4,3-a][1,4]benzodiazepine having a phenyl group at position 6 and a chloro substituent at position 8. A short-acting benzodiazepine with general properties similar to diazepam, it is given by mouth as a hypnotic in the short-term management of insomnia.	2.05	1	0	triazoles; triazolobenzodiazepine	anticonvulsant; anxiolytic drug; GABA modulator
ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor.	3.08	5	0	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid	EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic
ether Ether: A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.. ether : An organooxygen compound with formula ROR, where R is not hydrogen.. diethyl ether : An ether in which the oxygen atom is linked to two ethyl groups.	2.67	3	0	ether; volatile organic compound	inhalation anaesthetic; non-polar solvent; refrigerant
ethosuximide Ethosuximide: An anticonvulsant especially useful in the treatment of absence seizures unaccompanied by other types of seizures.. ethosuximide : A dicarboximide that is pyrrolidine-2,5-dione in which the hydrogens at position 3 are substituted by one methyl and one ethyl group. An antiepileptic, it is used in the treatment of absence seizures and may be used for myoclonic seizures, but is ineffective against tonic-clonic seizures.	2.43	2	0	dicarboximide; pyrrolidinone	anticonvulsant; geroprotector; T-type calcium channel blocker
ethotoin ethotoin: was heading 1966-94 (see under HYDANTOINS 1966-90); use HYDANTOINS to search ETHOTOIN 1966-94. ethotoin : An imidazolidine-2,4-dione that is hydantoin substituted by ethyl and phenyl at positions 3 and 5, respectively. An antiepileptic, it is less toxic than phenytoin but also less effective.	2.01	1	0	imidazolidine-2,4-dione	anticonvulsant
ethoxzolamide Ethoxzolamide: A carbonic anhydrase inhibitor used as diuretic and in glaucoma. It may cause hypokalemia.. ethoxzolamide : A sulfonamide that is 1,3-benzothiazole-2-sulfonamide which is substituted by an ethoxy group at position 6. A carbonic anhydrase inhibitor, it has been used in the treatment of glaucoma, and as a diuretic.	2.05	1	0	aromatic ether; benzothiazoles; sulfonamide	antiglaucoma drug; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
etodolac Etodolac: A non-steroidal anti-inflammatory agent and cyclooxygenase-2 (COX-2) inhibitor with potent analgesic and anti-arthritic properties. It has been shown to be effective in the treatment of OSTEOARTHRITIS; RHEUMATOID ARTHRITIS; ANKYLOSING SPONDYLITIS; and in the alleviation of postoperative pain (PAIN, POSTOPERATIVE).. etodolac : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is substituted by a 1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl moiety. A preferential inhibitor of cyclo-oxygenase 2 and non-steroidal anti-inflammatory, it is used for the treatment of rheumatoid arthritis and osteoarthritis, and for the alleviation of postoperative pain. Administered as the racemate, only the (S)-enantiomer is active.	2.45	2	0	monocarboxylic acid; organic heterotricyclic compound	antipyretic; cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
brl 42810 [no description available]	2.05	1	0	2-aminopurines; acetate ester	antiviral drug; prodrug
famotidine Famotidine: A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.	3.09	5	0	1,3-thiazoles; guanidines; sulfonamide	anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
carbonyl cyanide p-trifluoromethoxyphenylhydrazone Carbonyl Cyanide p-Trifluoromethoxyphenylhydrazone: A proton ionophore that is commonly used as an uncoupling agent in biochemical studies.. carbonyl cyanide p-trifluoromethoxyphenylhydrazone : A hydrazone that is hydrazonomalononitrile in which one of the hydrazine hydrogens is substituted by a p-trifluoromethoxyphenyl group.	3.39	7	0	aromatic ether; hydrazone; nitrile; organofluorine compound	ATP synthase inhibitor; geroprotector; ionophore
felbamate Felbamate: A PEGylated phenylcarbamate derivative that acts as an antagonist of NMDA RECEPTORS. It is used as an anticonvulsant, primarily for the treatment of SEIZURES in severe refractory EPILEPSY.. felbamate : The bis(carbamate ester) of 2-phenylpropane-1,3-diol. An anticonvulsant, it is used in the treatment of epilepsy.	2.72	3	0	carbamate ester	anticonvulsant; neuroprotective agent
felodipine Felodipine: A dihydropyridine calcium antagonist with positive inotropic effects. It lowers blood pressure by reducing peripheral vascular resistance through a highly selective action on smooth muscle in arteriolar resistance vessels.. felodipine : The mixed (methyl, ethyl) diester of 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid. A calcium-channel blocker, it lowers blood pressure by reducing peripheral vascular resistance through a highly selective action on smooth muscle in arteriolar resistance vessels. It is used in the management of hypertension and angina pectoris.	2.72	3	0	dichlorobenzene; dihydropyridine; ethyl ester; methyl ester	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
fenfluramine Fenfluramine: A centrally active drug that apparently both blocks serotonin uptake and provokes transport-mediated serotonin release.. fenfluramine : A secondary amino compound that is 1-phenyl-propan-2-amine in which one of the meta-hydrogens is substituted by trifluoromethyl, and one of the hydrogens attached to the nitrogen is substituted by an ethyl group. It binds to the serotonin reuptake pump, causing inhbition of serotonin uptake and release of serotonin. The resulting increased levels of serotonin lead to greater serotonin receptor activation which in turn lead to enhancement of serotoninergic transmission in the centres of feeding behavior located in the hypothalamus. This suppresses the appetite for carbohydrates. Fenfluramine was used as the hydrochloride for treatment of diabetes and obesity. It was withdrawn worldwide after reports of heart valve disease and pulmonary hypertension.	2.69	3	0	(trifluoromethyl)benzenes; secondary amino compound	appetite depressant; serotonergic agonist; serotonin uptake inhibitor
fenofibrate Pharmavit: a polyvitamin product, comprising vitamins A, D2, B1, B2, B6, C, E, nicotinamide, & calcium pantothene; may be a promising agent for application to human populations exposed to carcinogenic and genetic hazards of ionizing radiation; RN from CHEMLINE	2.73	3	0	aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
fenoldopam Fenoldopam: A dopamine D1 receptor agonist that is used as an antihypertensive agent. It lowers blood pressure through arteriolar vasodilation.	1.98	1	0	benzazepine	alpha-adrenergic agonist; antihypertensive agent; dopamine agonist; dopaminergic antagonist; vasodilator agent
berotek Fenoterol: A synthetic adrenergic beta-2 agonist that is used as a bronchodilator and tocolytic.. fenoterol : A member of the class resorcinols that is 5-(1-hydroxyethyl)benzene-1,3-diol in which one of the methyl hydrogens is replaced by a 1-(4-hydroxyphenyl)propan-2-amino group. A beta2-adrenergic agonist, it is used (as the hydrobromide salt) as a bronchodilator in the management of reversible airway obstruction.	5.24	12	1	resorcinols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent; tocolytic agent
fentanyl Fentanyl: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078). fentanyl : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1-(2-phenylethyl)piperidin-4-amine with propanoic acid.	3.39	7	0	anilide; monocarboxylic acid amide; piperidines	adjuvant; anaesthesia adjuvant; anaesthetic; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
flavoxate Flavoxate: A drug that has been used in various urinary syndromes and as an antispasmodic. Its therapeutic usefulness and its mechanism of action are not clear. It may have local anesthetic activity and direct relaxing effects on smooth muscle as well as some activity as a muscarinic antagonist.. flavoxate : A carboxylic ester resulting from the formal condensation of 3-methylflavone-8-carboxylic acid with 2-(1-piperidinyl)ethanol.	2.9	4	0	carboxylic ester; flavones; piperidines; tertiary amino compound	antispasmodic drug; muscarinic antagonist; parasympatholytic
flecainide Flecainide: A potent anti-arrhythmia agent, effective in a wide range of ventricular and atrial ARRHYTHMIAS and TACHYCARDIAS.. flecainide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 2,5-bis(2,2,2-trifluoroethoxy)benzoic acid with the primary amino group of piperidin-2-ylmethylamine. An antiarrhythmic agent used (in the form of its acetate salt) to prevent and treat tachyarrhythmia (abnormal fast rhythm of the heart).	2.44	2	0	aromatic ether; monocarboxylic acid amide; organofluorine compound; piperidines	anti-arrhythmia drug
fluconazole Fluconazole: Triazole antifungal agent that is used to treat oropharyngeal CANDIDIASIS and cryptococcal MENINGITIS in AIDS.. fluconazole : A member of the class of triazoles that is propan-2-ol substituted at position 1 and 3 by 1H-1,2,4-triazol-1-yl groups and at position 2 by a 2,4-difluorophenyl group. It is an antifungal drug used for the treatment of mucosal candidiasis and for systemic infections including systemic candidiasis, coccidioidomycosis, and cryptococcosis.	2.05	1	0	conazole antifungal drug; difluorobenzene; tertiary alcohol; triazole antifungal drug	environmental contaminant; P450 inhibitor; xenobiotic
flucytosine Flucytosine: A fluorinated cytosine analog that is used as an antifungal agent.. flucytosine : An organofluorine compound that is cytosine that is substituted at position 5 by a fluorine. A prodrug for the antifungal 5-fluorouracil, it is used for the treatment of systemic fungal infections.	2.05	1	0	aminopyrimidine; nucleoside analogue; organofluorine compound; pyrimidine antifungal drug; pyrimidone	prodrug
flufenamic acid Flufenamic Acid: An anthranilic acid derivative with analgesic, anti-inflammatory, and antipyretic properties. It is used in musculoskeletal and joint disorders and administered by mouth and topically. (From Martindale, The Extra Pharmacopoeia, 30th ed, p16). flufenamic acid : An aromatic amino acid consisting of anthranilic acid carrying an N-(trifluoromethyl)phenyl substituent. An analgesic and anti-inflammatory, it is used in rheumatic disorders.	3.8	11	0	aromatic amino acid; organofluorine compound	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
fluphenazine [no description available]	3.07	5	0	N-alkylpiperazine; organofluorine compound; phenothiazines	anticoronaviral agent; dopaminergic antagonist; phenothiazine antipsychotic drug
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose.	3.39	7	0	ethyl ester; imidazobenzodiazepine; organofluorine compound	antidote to benzodiazepine poisoning; GABA antagonist
flunitrazepam Flunitrazepam: A benzodiazepine with pharmacologic actions similar to those of DIAZEPAM that can cause ANTEROGRADE AMNESIA. Some reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior. The United States Government has banned the importation of this drug.. flunitrazepam : A 1,4-benzodiazepinone that is nitrazepam substituted by a methyl group at position 1 and by a fluoro group at position 2'. It is a potent hypnotic, sedative, and amnestic drug used to treat chronic insomnia.	2.41	2	0	1,4-benzodiazepinone; C-nitro compound; monofluorobenzenes	anxiolytic drug; GABAA receptor agonist; sedative
fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth.	2.96	4	0	nucleobase analogue; organofluorine compound	antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group.	3.51	8	0	(trifluoromethyl)benzenes; aromatic ether; secondary amino compound
flurbiprofen Flurbiprofen: An anti-inflammatory analgesic and antipyretic of the phenylalkynoic acid series. It has been shown to reduce bone resorption in periodontal disease by inhibiting CARBONIC ANHYDRASE.. flurbiprofen : A monocarboxylic acid that is a 2-fluoro-[1,1'-biphenyl-4-yl] moiety linked to C-2 of propionic acid. A non-steroidal anti-inflammatory, analgesic and antipyretic, it is used as a pre-operative anti-miotic as well as orally for arthritis or dental pain.	9.75	7	1	fluorobiphenyl; monocarboxylic acid	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
fluspirilene Fluspirilene: A long-acting injectable antipsychotic agent used for chronic schizophrenia.	2.39	2	0	diarylmethane
flutamide Flutamide: An antiandrogen with about the same potency as cyproterone in rodent and canine species.	2.95	4	0	(trifluoromethyl)benzenes; monocarboxylic acid amide	androgen antagonist; antineoplastic agent
fomepizole Fomepizole: A pyrazole and competitive inhibitor of ALCOHOL DEHYDROGENASE that is used for the treatment of poisoning by ETHYLENE GLYCOL or METHANOL.. fomepizole : A member of the class of pyrazoles that is 1H-pyrazole substituted by a methyl group at position 4.	2.05	1	0	pyrazoles	antidote; EC 1.1.1.1 (alcohol dehydrogenase) inhibitor; protective agent
formoterol fumarate N-[2-hydroxy-5-(1-hydroxy-2-{[1-(4-methoxyphenyl)propan-2-yl]amino}ethyl)phenyl]formamide : A phenylethanoloamine having 4-hydroxy and 3-formamido substituents on the phenyl ring and an N-(4-methoxyphenyl)propan-2-yl substituent.	2.03	1	0	formamides; phenols; phenylethanolamines; secondary alcohol; secondary amino compound
fpl 64176 FPL 64176: an activator of L-type calcium channels; structure given in first source. FPL 64176 : 1H-Pyrrole substituted at C-2 and -5 by methyl groups, at C-3 by methoxycarbonyl and at C-4 by a 2-benzylbenzoyl group.	2.03	1	0	carboxylic ester; pyrroles	calcium channel agonist
furafylline [no description available]	2.03	1	0	oxopurine
furosemide Furosemide: A benzoic-sulfonamide-furan. It is a diuretic with fast onset and short duration that is used for EDEMA and chronic RENAL INSUFFICIENCY.. furosemide : A chlorobenzoic acid that is 4-chlorobenzoic acid substituted by a (furan-2-ylmethyl)amino and a sulfamoyl group at position 2 and 5 respectively. It is a diuretic used in the treatment of congestive heart failure.	9.81	33	0	chlorobenzoic acid; furans; sulfonamide	environmental contaminant; loop diuretic; xenobiotic
fusaric acid Fusaric Acid: A picolinic acid derivative isolated from various Fusarium species. It has been proposed for a variety of therapeutic applications but is primarily used as a research tool. Its mechanisms of action are poorly understood. It probably inhibits DOPAMINE BETA-HYDROXYLASE, the enzyme that converts dopamine to norepinephrine. It may also have other actions, including the inhibition of cell proliferation and DNA synthesis.	3.59	2	0	aromatic carboxylic acid; pyridines
gabapentin Gabapentin: A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.. gabapentin : A gamma-amino acid that is cyclohexane substituted at position 1 by aminomethyl and carboxymethyl groups. Used for treatment of neuropathic pain and restless legs syndrome.	2.43	2	0	gamma-amino acid	anticonvulsant; calcium channel blocker; environmental contaminant; xenobiotic
gabexate Gabexate: A serine proteinase inhibitor used therapeutically in the treatment of pancreatitis, disseminated intravascular coagulation (DIC), and as a regional anticoagulant for hemodialysis. The drug inhibits the hydrolytic effects of thrombin, plasmin, and kallikrein, but not of chymotrypsin and aprotinin.	2.89	4	0	benzoate ester
gallamine triethiodide [no description available]	2.07	1	0	aromatic ether
4-amino-5-hexynoic acid 4-amino-5-hexynoic acid: structure	2.03	1	0
gbr 12935 1-[2-(benzhydryloxy)ethyl]-4-(3-phenylpropyl)piperazine : An N-alkylpiperazine that consists of piperazine bearing 2-(benzhydryloxy)ethyl and 3-phenylpropyl groups at positions 1 and 4 respectively. Potent and selective inhibitor of dopamine uptake (KD = 5.5 nM in rat striatal membranes).	1.97	1	0	ether; N-alkylpiperazine; tertiary amino compound	dopamine uptake inhibitor
gemfibrozil [no description available]	2.05	1	0	aromatic ether	antilipemic drug
gentamicin Gentamicins: A complex of closely related aminoglycosides obtained from MICROMONOSPORA purpurea and related species. They are broad-spectrum antibiotics, but may cause ear and kidney damage. They act to inhibit PROTEIN BIOSYNTHESIS.	2.65	3	0
glafenine Glafenine: An anthranilic acid derivative with analgesic properties used for the relief of all types of pain.. glafenine : A carboxylic ester that is 2,3-dihydroxypropyl anthranilate in which the amino group is substituted by a 7-chloroquinolin-4-yl group. A non-steroidal anti-inflammatory drug, glafenine and its hydrochloride salt were used for the relief of all types of pain, but high incidence of anaphylactic reactions resulted in their withdrawal from the market.	2.05	1	0	aminoquinoline; carboxylic ester; glycol; organochlorine compound; secondary amino compound	inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
gliclazide Gliclazide: An oral sulfonylurea hypoglycemic agent which stimulates insulin secretion.	2.69	3	0	N-sulfonylurea	hypoglycemic agent; insulin secretagogue; radical scavenger
glipizide Glipizide: An oral hypoglycemic agent which is rapidly absorbed and completely metabolized.. glipizide : An N-sulfonylurea that is glyburide in which the (5-chloro-2-methoxybenzoyl group is replaced by a (5-methylpyrazin-2-yl)carbonyl group. An oral hypoglycemic agent, it is used in the treatment of type 2 diabetes mellitus.	2.4	2	0	aromatic amide; monocarboxylic acid amide; N-sulfonylurea; pyrazines	EC 2.7.1.33 (pantothenate kinase) inhibitor; hypoglycemic agent; insulin secretagogue
glutaral Glutaral: One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.. glutaraldehyde : A dialdehyde comprised of pentane with aldehyde functions at C-1 and C-5.	2	1	0	dialdehyde	cross-linking reagent; disinfectant; fixative
glutethimide Glutethimide: A hypnotic and sedative. Its use has been largely superseded by other drugs.	2.88	4	0	piperidines
glyburide Glyburide: An antidiabetic sulfonylurea derivative with actions like those of chlorpropamide. glyburide : An N-sulfonylurea that is acetohexamide in which the acetyl group is replaced by a 2-(5-chloro-2-methoxybenzamido)ethyl group.	6.06	46	0	monochlorobenzenes; N-sulfonylurea	anti-arrhythmia drug; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor; hypoglycemic agent
go 6976 [no description available]	3.4	7	0	indolocarbazole; organic heterohexacyclic compound	EC 2.7.11.13 (protein kinase C) inhibitor
gossypol Gossypol: A dimeric sesquiterpene found in cottonseed (GOSSYPIUM). The (-) isomer is active as a male contraceptive (CONTRACEPTIVE AGENTS, MALE) whereas toxic symptoms are associated with the (+) isomer.	2.41	2	0
guaiazulene guaiazulene: structure	2.05	1	0	sesquiterpene
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations.	6.02	44	0	methoxybenzenes
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid.	11.03	38	0	azocanes; guanidines	adrenergic antagonist; antihypertensive agent; sympatholytic agent
guanfacine Guanfacine: A centrally acting antihypertensive agent with specificity towards ADRENERGIC ALPHA-2 RECEPTORS.	2.66	3	0	acetamides
guvacine guvacine: RN given refers to parent cpd. guvacine : A alpha,beta-unsaturated monocarboxylic acid that is nicotinic acid which has been hydrogenated at the 1-2 and 5-6 positions of the pyridine ring.	2.01	1	0	alpha,beta-unsaturated monocarboxylic acid; beta-amino acid; pyridine alkaloid; secondary amino compound; tetrahydropyridine	GABA reuptake inhibitor; plant metabolite
gyki 52466 GYKI 52466: an AMPA (non-NMDA) receptor antagonist; structure given in first source	2.03	1	0	benzodiazepine
n-(2-(methylamino)ethyl)-5-isoquinolinesulfonamide [no description available]	2.89	4	0	isoquinolines; sulfonamide
1-(5-isoquinolinesulfonyl)-2-methylpiperazine 1-(5-Isoquinolinesulfonyl)-2-Methylpiperazine: A specific protein kinase C inhibitor, which inhibits superoxide release from human neutrophils (PMN) stimulated with phorbol myristate acetate or synthetic diacylglycerol.. 1-(5-isoquinolinesulfonyl)-2-methylpiperazine : A member of the class of N-sulfonylpiperazines that is 2-methylpiperazine substituted at position 1 by a 5-isoquinolinesulfonyl group.	5.44	62	0	isoquinolines; N-sulfonylpiperazine	EC 2.7.11.13 (protein kinase C) inhibitor
n-(2-aminoethyl)-5-isoquinolinesulfonamide [no description available]	1.99	1	0
1-(5-isoquinolinesulfonyl)piperazine [no description available]	2.03	1	0	isoquinolines
ha 1004 N-(2-guanidinoethyl)-5-isoquinolinesulfonamide: structure given in first source	3.08	5	0	isoquinolines
fasudil fasudil: intracellular calcium antagonist; structure in first source. fasudil : An isoquinoline substituted by a (1,4-diazepan-1-yl)sulfonyl group at position 5. It is a Rho-kinase inhibitor and its hydrochloride hydrate form is approved for the treatment of cerebral vasospasm and cerebral ischemia.	3.73	10	0	isoquinolines; N-sulfonyldiazepane	antihypertensive agent; calcium channel blocker; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; geroprotector; neuroprotective agent; nootropic agent; vasodilator agent
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.	5.3	55	0	aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol	antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
halothane [no description available]	4.68	29	0	haloalkane; organobromine compound; organochlorine compound; organofluorine compound	inhalation anaesthetic
harmaline Harmaline: A beta-carboline alkaloid isolated from seeds of PEGANUM.. harmaline : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7 and has been reduced across the 3,4 bond.	2.67	3	0	harmala alkaloid	oneirogen
hemicholinium 3 [no description available]	2.03	1	0	morpholines
hexachlorophene Hexachlorophene: A chlorinated bisphenol antiseptic with a bacteriostatic action against Gram-positive organisms, but much less effective against Gram-negative organisms. It is mainly used in soaps and creams and is an ingredient of various preparations used for skin disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797). hexachlorophene : An organochlorine compound that is diphenylmethane in which each of the phenyl groups is substituted by chlorines at positions 2, 3, and 5, and by a hydroxy group at position 6. An antiseptic that is effective against Gram-positive organisms, it is used in soaps and creams for the treatment of various skin disorders. It is also used in agriculture as an acaricide and fungicide, but is not approved for such use within the European Union.	2.05	1	0	bridged diphenyl fungicide; polyphenol; trichlorobenzene	acaricide; antibacterial agent; antifungal agrochemical; antiseptic drug
miltefosine miltefosine: hexadecyl phosphocholine derivative of cisplatin; did not substantially activate HIV long terminal repeat; less toxic than cisplatin. miltefosine : A phospholipid that is the hexadecyl monoester of phosphocholine.	2.05	1	0	phosphocholines; phospholipid	anti-inflammatory agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antiprotozoal drug; apoptosis inducer; immunomodulator; protein kinase inhibitor
hexafluorenium hexafluorenium: curarimimetic agent for use with succinylcholine; muscle relaxant; structure; RN given refers to parent cpd	1.95	1	0	quaternary ammonium salt
hexahydrosiladifenidol [no description available]	5.28	17	0
4-fluorohexahydrosiladifenidol [no description available]	4.3	19	0
hexamethonium Hexamethonium: A nicotinic cholinergic antagonist often referred to as the prototypical ganglionic blocker. It is poorly absorbed from the gastrointestinal tract and does not cross the blood-brain barrier. It has been used for a variety of therapeutic purposes including hypertension but, like the other ganglionic blockers, it has been replaced by more specific drugs for most purposes, although it is widely used a research tool.	10.84	94	0	quaternary ammonium salt
hexestrol [no description available]	2.05	1	0	stilbenoid
hexetidine Hexetidine: A bactericidal and fungicidal antiseptic. It is used as a 0.1% mouthwash for local infections and oral hygiene. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797)	2.05	1	0	organic heteromonocyclic compound; organonitrogen heterocyclic compound
hexobarbital Hexobarbital: A barbiturate that is effective as a hypnotic and sedative.. hexobarbital : A member of the class of barbiturates taht is barbituric acid substituted at N-1 by methyl and at C-5 by methyl and cyclohex-1-enyl groups.	2.65	3	0	barbiturates
hexoprenaline Hexoprenaline: Stimulant of adrenergic beta 2 receptors. It is used as a bronchodilator, antiasthmatic agent, and tocolytic agent.	2.36	2	0
alpha-methylhistamine alpha-methylhistamine: a histamine H3 receptor agonist; RN given refers to parent cpd without isomeric designation. alpha-methylhistamine : An aralkylamino compound that is histamine bearing a methyl substituent at the alpha-position.	2.39	2	0	aralkylamino compound; imidazoles	animal metabolite; H3-receptor agonist
ethidium Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA.	3.92	13	0	phenanthridines	fluorochrome; intercalator
hycanthone Hycanthone: Potentially toxic, but effective antischistosomal agent, it is a metabolite of LUCANTHONE.. hycanthone : A thioxanthen-9-one compound having a hydroxymethyl substituent at the 1-position and a 2-[(diethylamino)ethyl]amino substituent at the 4-position. It was formerly used (particularly as the monomethanesulfonic acid salt) as a schistosomicide for individual or mass treatement of infection with Schistosoma haematobium and S. mansoni, but due to its toxicity and concern about possible carcinogenicity, it has been replaced by other drugs such as praziquantel.	2.87	4	0	thioxanthenes	mutagen; schistosomicide drug
hydralazine Hydralazine: A direct-acting vasodilator that is used as an antihypertensive agent.. hydralazine : The 1-hydrazino derivative of phthalazine; a direct-acting vasodilator that is used as an antihypertensive agent.	4.3	4	1	azaarene; hydrazines; ortho-fused heteroarene; phthalazines	antihypertensive agent; vasodilator agent
hydrochlorothiazide Hydrochlorothiazide: A thiazide diuretic often considered the prototypical member of this class. It reduces the reabsorption of electrolytes from the renal tubules. This results in increased excretion of water and electrolytes, including sodium, potassium, chloride, and magnesium. It is used in the treatment of several disorders including edema, hypertension, diabetes insipidus, and hypoparathyroidism.. hydrochlorothiazide : A benzothiadiazine that is 3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted by a chloro group at position 6 and a sulfonamide at 7. It is diuretic used for the treatment of hypertension and congestive heart failure.	3.26	6	0	benzothiadiazine; organochlorine compound; sulfonamide	antihypertensive agent; diuretic; environmental contaminant; xenobiotic
p-hydroxyamphetamine p-Hydroxyamphetamine: Amphetamine metabolite with sympathomimetic effects. It is sometimes called alpha-methyltyramine, which may also refer to the meta isomer, gepefrine.	2.07	1	0	amphetamines
hydroxyurea [no description available]	2.93	4	0	one-carbon compound; ureas	antimetabolite; antimitotic; antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; genotoxin; immunomodulator; radical scavenger; teratogenic agent
hydroxyzine Hydroxyzine: A histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative.. hydroxyzine : A N-alkylpiperazine that is piperzine in which the nitrogens atoms are substituted by 2-(2-hydroxyethoxy)ethyl and (4-chlorophenyl)(phenyl)methyl groups respectively.	2.42	2	0	hydroxyether; monochlorobenzenes; N-alkylpiperazine	anticoronaviral agent; antipruritic drug; anxiolytic drug; dermatologic drug; H1-receptor antagonist
hypericin [no description available]	2.07	1	0
ibudilast [no description available]	2.03	1	0	pyrazolopyridine
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine	3.49	8	0	monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; radical scavenger; xenobiotic
ic 261 [no description available]	2.03	1	0	indoles
phenelzine Phenelzine: One of the MONOAMINE OXIDASE INHIBITORS used to treat DEPRESSION; PHOBIC DISORDERS; and PANIC.	2.05	1	0	primary amine
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline.	7.15	46	0	benzenes; monocarboxylic acid amide; tertiary amino compound	anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic
mephentermine Mephentermine: A sympathomimetic agent with specificity for alpha-1 adrenergic receptors. It is used to maintain BLOOD PRESSURE in hypotensive states such as following SPINAL ANESTHESIA.	1.94	1	0	amphetamines
alverine alverine : A tertiary amine having one ethyl and two 3-phenylprop-1-yl groups attached to the nitrogen. An antispasmodic that acts directly on intestinal and uterine smooth muscle, it is used (particularly as the citrate salt) in the treatment of irritable bowel syndrome.	2.05	1	0	tertiary amine	antispasmodic drug
idebenone [no description available]	2.41	2	0	1,4-benzoquinones; primary alcohol	antioxidant; ferroptosis inhibitor
ifenprodil ifenprodil: NMDA receptor antagonist	2.39	2	0	piperidines
ifosfamide [no description available]	2.96	4	0	ifosfamides	alkylating agent; antineoplastic agent; environmental contaminant; immunosuppressive agent; xenobiotic
imetit imetit: structure given in first source. imetit : An imidothiocarbamic ester that consists of isothiourea in which the thiol hydrogen is substituted by a 2-(imidazol-4-yl)ethyl group. An extremely potent, high affinity agonist at H3 and H4 receptors (Ki values are 0.3 and 2.7 nM respectively). Induces shape change in eosinophils with an EC50 of 25 nM. Centrally active following systemic administration.	2	1	0	imidazoles; imidothiocarbamic ester	H3-receptor agonist; H4-receptor agonist
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.	4.04	15	0	dibenzoazepine	adrenergic uptake inhibitor; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
amrinone Amrinone: A positive inotropic cardiotonic (CARDIOTONIC AGENTS) with vasodilator properties, phosphodiesterase 3 inhibitory activity, and the ability to stimulate calcium ion influx into the cardiac cell.. amrinone : A 3,4'-bipyridine substituted at positions 5 and 6 by an amino group and a keto function respectively. A pyridine phosphodiesterase 3 inhibitor, it is a drug that may improve the prognosis in patients with congestive heart failure.	3.76	11	0	bipyridines	EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
indapamide Indapamide: A benzamide-sulfonamide-indole derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.. indapamide : A sulfonamide formed by condensation of the carboxylic group of 4-chloro-3-sulfamoylbenzoic acid with the amino group of 2-methyl-2,3-dihydro-1H-indol-1-amine.	2.41	2	0	indoles; organochlorine compound; sulfonamide	antihypertensive agent; diuretic
indirubin-3'-monoxime indirubin-3'-monoxime: has antiangiogenic activity. indirubin-3'-monoxime : A member of the class of biindoles that is indirubin in which the keto group at position 3' has undergone condensation with hydroxylamine to form the corresponding oxime.	2.03	1	0
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis.	11.43	170	0	aromatic ether; indole-3-acetic acids; monochlorobenzenes; N-acylindole	analgesic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; gout suppressant; non-steroidal anti-inflammatory drug; xenobiotic metabolite; xenobiotic
iodoacetamide [no description available]	2.03	1	0
iohexol Iohexol: An effective non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiographic procedures. Its low systemic toxicity is the combined result of low chemotoxicity and low osmolality.. iohexol : A benzenedicarboxamide compound having N-(2,3-dihydroxypropyl)carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and an N-(2,3-dihydroxypropyl)acetamido group at the 5-position.	2.05	1	0	benzenedicarboxamide; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
iopanoic acid Iopanoic Acid: Radiopaque medium used as diagnostic aid.	1.97	1	0	monocarboxylic acid
iothalamic acid Iothalamic Acid: A contrast medium in diagnostic radiology with properties similar to those of diatrizoic acid. It is used primarily as its sodium and meglumine (IOTHALAMATE MEGLUMINE) salts.	1.97	1	0	organic molecular entity
iodipamide Iodipamide: A water-soluble radiographic contrast media for cholecystography and intravenous cholangiography.. adipiodone : An organoiodine compound that is 3-amino-2,4,6-triiodobenzoic acid in which one of the amino hydrogens is substituted by a 6-(3-carboxy-2,4,6-triiodoanilino)-6-oxohexanoyl group. It is a water-soluble radiographic contrast media for cholecystography and intravenous cholangiography.	2.05	1	0	benzoic acids; organoiodine compound; secondary carboxamide	radioopaque medium
iproniazid [no description available]	2.44	2	0	carbohydrazide; pyridines
avapro Irbesartan: A spiro compound, biphenyl and tetrazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION, and in the treatment of kidney disease.. irbesartan : A biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension.	2.71	3	0	azaspiro compound; biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
1-methyl-3-isobutylxanthine 1-Methyl-3-isobutylxanthine: A potent cyclic nucleotide phosphodiesterase inhibitor; due to this action, the compound increases cyclic AMP and cyclic GMP in tissue and thereby activates CYCLIC NUCLEOTIDE-REGULATED PROTEIN KINASES. 3-isobutyl-1-methylxanthine : An oxopurine that is xanthine which is substituted at positions 1 and 3 by methyl and isobutyl groups, respectively.	6.57	197	0	3-isobutyl-1-methylxanthine
isocarboxazid Isocarboxazid: An MAO inhibitor that is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in the treatment of panic disorder and the phobic disorders. (From AMA, Drug Evaluations Annual, 1994, p311)	1.94	1	0	benzenes
isoetharine Isoetharine: Adrenergic beta-2 agonist used as bronchodilator for emphysema, bronchitis and asthma.	1.95	1	0	catecholamine
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.	4.14	16	0	organofluorine compound	inhalation anaesthetic
isoguvacine isoguvacine: A GABA agonist; RN given refers to parent cpd; structure	1.97	1	0	tetrahydropyridine
isoniazid Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC).	2.44	2	0	carbohydrazide	antitubercular agent; drug allergen
4-piperidinecarboxylic acid 4-piperidinecarboxylic acid: structure in first source	2.03	1	0
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.	5.86	97	0	secondary alcohol; secondary fatty alcohol	protic solvent
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.	13.63	926	1	catechols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent
isoxsuprine Isoxsuprine: A beta-adrenergic agonist that causes direct relaxation of uterine and vascular smooth muscle. Its vasodilating actions are greater on the arteries supplying skeletal muscle than on those supplying skin. It is used in the treatment of peripheral vascular disease and in premature labor.	2.4	2	0	alkylbenzene
isradipine Isradipine: A potent antagonist of CALCIUM CHANNELS that is highly selective for VASCULAR SMOOTH MUSCLE. It is effective in the treatment of chronic stable angina pectoris, hypertension, and congestive cardiac failure.	9.07	15	0	benzoxadiazole; dihydropyridine; isopropyl ester; methyl ester
itopride [no description available]	2.13	1	0	benzamides
itraconazole [no description available]	2.05	1	0	piperazines
4-(4'-hydroxyphenyl)-amino-6,7-dimethoxyquinazoline WHI P131: a quinazoline derivative, inhibitor of glioblastoma cell adhesion and migration	2.03	1	0
jl 18 JL 18: a pyridobenzodiazepine derivative bioisoster of clozapine	2.03	1	0
staurosporine aglycone staurosporine aglycone: metabolite from culture broth of Nocardiopsis sp.; a neurotrophin antag; inhibits BDNF TrkB receptor	2.9	4	0
nsc 664704 kenpaullone: inhibits CDK1/cyclin B; structure in first source. kenpaullone : An indolobenzazepine that is paullone in which the hydrogen at position 9 is replaced by a bromo substituent. It is an ATP-competitive inhibitor of cyclin-dependent kinases (CDKs) and glycogen synthase kinase 3beta (GSK3beta).	2.03	1	0	indolobenzazepine; lactam; organobromine compound	cardioprotective agent; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor; EC 2.7.11.26 (tau-protein kinase) inhibitor; geroprotector
ketamine Ketamine: A cyclohexanone derivative used for induction of anesthesia. Its mechanism of action is not well understood, but ketamine can block NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE) and may interact with sigma receptors.. ketamine : A member of the class of cyclohexanones in which one of the hydrogens at position 2 is substituted by a 2-chlorophenyl group, while the other is substituted by a methylamino group.	9.12	16	0	cyclohexanones; monochlorobenzenes; secondary amino compound	analgesic; environmental contaminant; intravenous anaesthetic; neurotoxin; NMDA receptor antagonist; xenobiotic
ketanserin Ketanserin: A selective serotonin receptor antagonist with weak adrenergic receptor blocking properties. The drug is effective in lowering blood pressure in essential hypertension. It also inhibits platelet aggregation. It is well tolerated and is particularly effective in older patients.. ketanserin : A member of the class of quinazolines that is quinazoline-2,4(1H,3H)-dione which is substituted at position 3 by a 2-[4-(p-fluorobenzoyl)piperidin-1-yl]ethyl group.	3.69	10	0	aromatic ketone; organofluorine compound; piperidines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; cardiovascular drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; serotonergic antagonist
ketoconazole 1-acetyl-4-(4-{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine : A dioxolane that is 1,3-dioxolane which is substituted at positions 2, 2, and 4 by imidazol-1-ylmethyl, 2,4-dichlorophenyl, and [para-(4-acetylpiperazin-1-yl)phenoxy]methyl groups, respectively.	2.45	2	0	dichlorobenzene; dioxolane; ether; imidazoles; N-acylpiperazine; N-arylpiperazine
ketoprofen Ketoprofen: An IBUPROFEN-type anti-inflammatory analgesic and antipyretic. It is used in the treatment of rheumatoid arthritis and osteoarthritis.. ketoprofen : An oxo monocarboxylic acid that consists of propionic acid substituted by a 3-benzoylphenyl group at position 2.	2.69	3	0	benzophenones; oxo monocarboxylic acid	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic
ketotifen Ketotifen: A cycloheptathiophene blocker of histamine H1 receptors and release of inflammatory mediators. It has been proposed for the treatment of asthma, rhinitis, skin allergies, and anaphylaxis.. ketotifen : An organic heterotricyclic compound that is 4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one which is substituted at position 4 by a 1-methylpiperidin-4-ylidene group. A blocker of histamine H1 receptors with a stabilising action on mast cells, it is used (usually as its hydrogen fumarate salt) for the treatment of asthma, where it may take several weeks to exert its full effect.	2.67	3	0	cyclic ketone; olefinic compound; organic heterotricyclic compound; organosulfur heterocyclic compound; piperidines; tertiary amino compound	anti-asthmatic drug; H1-receptor antagonist
khellin Khellin: A vasodilator that also has bronchodilatory action. It has been employed in the treatment of angina pectoris, in the treatment of asthma, and in conjunction with ultraviolet light A, has been tried in the treatment of vitiligo. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1024). khellin : A furanochrome in which the basic tricyclic skeleton is substituted at positions 4 and 9 with methoxy groups and at position 7 with a methyl group. A major constituent of the plant Ammi visnaga it is a herbal folk medicine used for various illnesses, its main effect being as a vasodilator.	2.05	1	0	furanochromone; organic heterotricyclic compound; oxacycle	anti-asthmatic agent; bronchodilator agent; cardiovascular drug; vasodilator agent
kynurenic acid Kynurenic Acid: A broad-spectrum excitatory amino acid antagonist used as a research tool.. kynurenic acid : A quinolinemonocarboxylic acid that is quinoline-2-carboxylic acid substituted by a hydroxy group at C-4.	4.01	14	0	monohydroxyquinoline; quinolinemonocarboxylic acid	G-protein-coupled receptor agonist; human metabolite; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist; Saccharomyces cerevisiae metabolite
2-amino-3-phosphonopropionic acid 2-amino-3-phosphonopropionic acid: metabotropic glutamate receptor antagonist; do not confuse AP-3 used as an abbreviation for this with enhancer-binding protein AP-3 (a trans-activator) or clathrin assembly protein AP-3. 2-amino-3-phosphonopropanoic acid : A non-proteinogenc alpha-amino acid that is alanine in which one of the hydrogens of the terminal methyl group has been replaced by a dihydroxy(oxido)-lambda(5)-phosphanyl group.	3.37	7	0	alanine derivative; non-proteinogenic alpha-amino acid; phosphonic acids	human metabolite; metabotropic glutamate receptor antagonist
labetalol Labetalol: A salicylamide derivative that is a non-cardioselective blocker of BETA-ADRENERGIC RECEPTORS and ALPHA-1 ADRENERGIC RECEPTORS.. labetalol : A diastereoisomeric mixture of approximately equal amounts of all four possible stereoisomers ((R,S)-labetolol, (S,R)-labetolol, (S,S)-labetalol and (R,R)-labetalol). It is an adrenergic antagonist used to treat high blood pressure.. 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide : A member of the class of benzamides that is benzamide substituted by a hydroxy group at position 2 and by a 1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl group at position 5.	2.05	1	0	benzamides; benzenes; phenols; primary carboxamide; salicylamides; secondary alcohol; secondary amino compound
lamotrigine [no description available]	2.95	4	0	1,2,4-triazines; dichlorobenzene; primary arylamine	anticonvulsant; antidepressant; antimanic drug; calcium channel blocker; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; excitatory amino acid antagonist; geroprotector; non-narcotic analgesic; xenobiotic
lansoprazole Lansoprazole: A 2,2,2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. Lansoprazole is a racemic mixture of (R)- and (S)-isomers.	4.65	6	0	benzimidazoles; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor
beta-lapachone beta-lapachone: antineoplastic inhibitor of reverse transcriptase, DNA topoisomerase, and DNA polymerase. beta-lapachone : A benzochromenone that is 3,4-dihydro-2H-benzo[h]chromene-5,6-dione substituted by geminal methyl groups at position 2. Isolated from Tabebuia avellanedae, it exhibits antineoplastic and anti-inflammatory activities.	2.45	2	0	benzochromenone; orthoquinones	anti-inflammatory agent; antineoplastic agent; plant metabolite
lavendustin a lavendustin A: from Streptomyces griseolavendus; structure given in first source	1.99	1	0	aromatic amine
leflunomide Leflunomide: An isoxazole derivative that inhibits dihydroorotate dehydrogenase, the fourth enzyme in the pyrimidine biosynthetic pathway. It is used an immunosuppressive agent in the treatment of RHEUMATOID ARTHRITIS and PSORIATIC ARTHRITIS.. leflunomide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-methyl-1,2-oxazole-4-carboxylic acid with the anilino group of 4-(trifluoromethyl)aniline. The prodrug of teriflunomide.	2.45	2	0	(trifluoromethyl)benzenes; isoxazoles; monocarboxylic acid amide	antineoplastic agent; antiparasitic agent; EC 1.3.98.1 [dihydroorotate oxidase (fumarate)] inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; hepatotoxic agent; immunosuppressive agent; non-steroidal anti-inflammatory drug; prodrug; pyrimidine synthesis inhibitor; tyrosine kinase inhibitor
letrozole [no description available]	2.15	1	0	nitrile; triazoles	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
nordefrin Nordefrin: A norepinephrine derivative used as a vasoconstrictor agent.	1.96	1	0	catecholamine
qx-314 QX-314: triethyl analog of lidocaine; RN & NM refer to ion	2.39	2	0	monocarboxylic acid amide	local anaesthetic
linopirdine linopirdine: acetylcholine releasing drug	2.03	1	0	indoles
lofepramine Lofepramine: A psychotropic IMIPRAMINE derivative that acts as a tricyclic antidepressant and possesses few anticholinergic properties. It is metabolized to DESIPRAMINE.	2.05	1	0	aromatic ketone; dibenzoazepine; monochlorobenzenes; tertiary amino compound	antidepressant
lomustine [no description available]	2.05	1	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
loperamide Loperamide: One of the long-acting synthetic ANTIDIARRHEALS; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.. loperamide : A synthetic piperidine derivative, effective against diarrhoea resulting from gastroenteritis or inflammatory bowel disease.	3.7	10	0	monocarboxylic acid amide; monochlorobenzenes; piperidines; tertiary alcohol	anticoronaviral agent; antidiarrhoeal drug; mu-opioid receptor agonist
loratadine Loratadine: A second-generation histamine H1 receptor antagonist used in the treatment of allergic rhinitis and urticaria. Unlike most classical antihistamines (HISTAMINE H1 ANTAGONISTS) it lacks central nervous system depressing effects such as drowsiness.. loratadine : A benzocycloheptapyridine that is 6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine substituted by a chloro group at position 8 and a 1-(ethoxycarbonyl)piperidin-4-ylidene group at position 11. It is a H1-receptor antagonist commonly employed in the treatment of allergic disorders.	2.03	1	0	benzocycloheptapyridine; ethyl ester; N-acylpiperidine; organochlorine compound; tertiary carboxamide	anti-allergic agent; cholinergic antagonist; geroprotector; H1-receptor antagonist
lorazepam Lorazepam: A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.	1.96	1	0	benzodiazepine
lorglumide lorglumide: RN given refers to (+-)-isomer. lorglumide : A racemate comprising equal amounts of (R)- and (S)-lorglumide.. N(2)-(3,4-dichlorobenzoyl)-N,N-dipentyl-alpha-glutamine : A dicarboxylic acid monoamide obtained by formal condensation of the alpha-carboxy group of N-(3,4-dichlorobenzoyl)glutamic acid with the amino group of dipentylamine.	2.67	3	0	benzamides; dicarboxylic acid monoamide; dichlorobenzene; glutamic acid derivative
losartan Losartan: An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.. losartan : A biphenylyltetrazole where a 1,1'-biphenyl group is attached at the 5-position and has an additional trisubstituted imidazol-1-ylmethyl group at the 4'-position	9.57	25	0	biphenylyltetrazole; imidazoles	angiotensin receptor antagonist; anti-arrhythmia drug; antihypertensive agent; endothelin receptor antagonist
loxoprofen loxoprofen: RN given refers to parent cpd without isomeric designation; structure in first source. loxoprofen : A monocarboxylic acid that is propionic acid in which one of the hydrogens at position 2 is substituted by a 4-[(2-oxocyclopentyl)methyl]phenyl group. A prodrug that is rapidly converted into its active trans-alcohol metabolite following oral administration.	2.03	1	0	cyclopentanones; monocarboxylic acid	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug
ly 171883 LY 171883: structure in first source; leukotriene receptor antagonist. tomelukast : A member of the class of acetophenones that is 1-phenylethanone substituted at position 2 by a hydroxy group, a propyl group at position 3 and a 4-(1H-tetrazol-5-yl)butoxy group at position 4. A leukotriene antagonist, it exhibits anti-asthmatic activity.	2.38	2	0	acetophenones; aromatic ether; phenols; tetrazoles	anti-asthmatic drug; leukotriene antagonist
2-(4-morpholinyl)-8-phenyl-4h-1-benzopyran-4-one 2-(4-morpholinyl)-8-phenyl-4H-1-benzopyran-4-one: specific inhibitor of phosphatidylinositol 3-kinase; structure in first source	4.1	15	0	chromones; morpholines; organochlorine compound	autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector
6-anilino-5,8-quinolinedione 6-anilino-5,8-quinolinedione: structure given in first source; SRS-A & guanylate cyclase antagonist. 6-anilino-5,8-quinolinedione : A quinolone that is quinoline-5,8-dione in which the hydrogen at position 6 is replaced by an anilino group.	4.06	15	0	aminoquinoline; aromatic amine; p-quinones; quinolone	antineoplastic agent; EC 4.6.1.2 (guanylate cyclase) inhibitor
malathion Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group.	2.52	2	0	diester; ethyl ester; organic thiophosphate
diisopropyl 1,3-dithiol-2-ylidenemalonate diisopropyl 1,3-dithiol-2-ylidenemalonate: structure in first source	2.05	1	0	isopropyl ester
mazindol Mazindol: Tricyclic anorexigenic agent unrelated to and less toxic than AMPHETAMINE, but with some similar side effects. It inhibits uptake of catecholamines and blocks the binding of cocaine to the dopamine uptake transporter.	2.43	2	0	organic molecular entity
mebendazole Mebendazole: A benzimidazole that acts by interfering with CARBOHYDRATE METABOLISM and inhibiting polymerization of MICROTUBULES.. mebendazole : A carbamate ester that is methyl 1H-benzimidazol-2-ylcarbamate substituted by a benzoyl group at position 5.	2.05	1	0	aromatic ketone; benzimidazoles; carbamate ester	antinematodal drug; microtubule-destabilising agent; tubulin modulator
mebeverine mebeverine: RN given refers to parent cpd; structure	2	1	0	methoxybenzoic acid
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.	7.19	73	0	primary aliphatic amine
meclizine Meclizine: A histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation sickness.	2.05	1	0	diarylmethane
meclofenamic acid Meclofenamic Acid: A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.. meclofenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,6-dichloro-3-methylphenyl group. A non-steroidal anti-inflammatory drug, it is used as the sodium salt for the treatment of dysmenorrhoea (painful periods), osteoarthritis and rheumatoid arthritis.	2.66	3	0	aminobenzoic acid; organochlorine compound; secondary amino compound	analgesic; anticonvulsant; antineoplastic agent; antipyretic; antirheumatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
meclofenamate sodium anhydrous [no description available]	2.03	1	0	organic sodium salt
meclofenoxate Meclofenoxate: An ester of DIMETHYLAMINOETHANOL and para-chlorophenoxyacetic acid.	2.41	2	0	monocarboxylic acid
mefenamic acid Mefenamic Acid: A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.. mefenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,3-dimethylphenyl group. Although classed as a non-steroidal anti-inflammatory drug, its anti-inflammatory properties are considered to be minor. It is used to relieve mild to moderate pain, including headaches, dental pain, osteoarthritis and rheumatoid arthritis.	2.41	2	0	aminobenzoic acid; secondary amino compound	analgesic; antipyretic; antirheumatic drug; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-steroidal anti-inflammatory drug; xenobiotic
memantine [no description available]	3.09	5	0	adamantanes; primary aliphatic amine	antidepressant; antiparkinson drug; dopaminergic agent; neuroprotective agent; NMDA receptor antagonist
vitamin k 3 Vitamin K 3: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo.	2.05	1	0	1,4-naphthoquinones; vitamin K	angiogenesis inhibitor; antineoplastic agent; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; human urinary metabolite; nutraceutical
meperidine Meperidine: A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.. pethidine : A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain.	3.47	8	0	ethyl ester; piperidinecarboxylate ester; tertiary amino compound	antispasmodic drug; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic
mephenesin Mephenesin: A centrally acting muscle relaxant with a short duration of action.. 1-(2-methylphenyl)glycerol : A glycerol ether in which a single 2-methylphenyl group is attached at position 1 of glycerol via an ether linkage.	2.35	2	0	aromatic ether; glycerol ether
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.	2.44	2	0	imidazolidine-2,4-dione	anticonvulsant
mepivacaine Mepivacaine: A local anesthetic that is chemically related to BUPIVACAINE but pharmacologically related to LIDOCAINE. It is indicated for infiltration, nerve block, and epidural anesthesia. Mepivacaine is effective topically only in large doses and therefore should not be used by this route. (From AMA Drug Evaluations, 1994, p168). mepivacaine : A piperidinecarboxamide in which N-methylpipecolic acid and 2,6-dimethylaniline have combined to form the amide bond. It is used as a local amide-type anaesthetic.	2.44	2	0	piperidinecarboxamide	drug allergen; local anaesthetic
meprobamate Meprobamate: A carbamate with hypnotic, sedative, and some muscle relaxant properties, although in therapeutic doses reduction of anxiety rather than a direct effect may be responsible for muscle relaxation. Meprobamate has been reported to have anticonvulsant actions against petit mal seizures, but not against grand mal seizures (which may be exacerbated). It is used in the treatment of ANXIETY DISORDERS, and also for the short-term management of INSOMNIA but has largely been superseded by the BENZODIAZEPINES. (From Martindale, The Extra Pharmacopoeia, 30th ed, p603)	2.05	1	0	organic molecular entity
mesalamine Mesalamine: An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed). mesalamine : A monohydroxybenzoic acid that is salicylic acid substituted by an amino group at the 5-position.	2.05	1	0	amino acid; aromatic amine; monocarboxylic acid; monohydroxybenzoic acid; phenols	non-steroidal anti-inflammatory drug
mescaline Mescaline: Hallucinogenic alkaloid isolated from the flowering heads (peyote) of Lophophora (formerly Anhalonium) williamsii, a Mexican cactus used in Indian religious rites and as an experimental psychotomimetic. Among its cellular effects are agonist actions at some types of serotonin receptors. It has no accepted therapeutic uses although it is legal for religious use by members of the Native American Church.. mescaline : A phenethylamine alkaloid that is phenethylamine substituted at positions 3, 4 and 5 by methoxy groups.	2.86	4	0	methoxybenzenes; phenethylamine alkaloid; primary amino compound	hallucinogen
mesoridazine Mesoridazine: A phenothiazine antipsychotic with effects similar to CHLORPROMAZINE.. mesoridazine : A phenothiazine substituted at position 2 (para to the S atom) by a methylsulfinyl group, and on the nitrogen by a 2-(1-methylpiperidin-2-yl)ethyl group.	1.97	1	0	phenothiazines; sulfoxide; tertiary amino compound	dopaminergic antagonist; first generation antipsychotic
metaproterenol Metaproterenol: A beta-2 adrenergic agonist used in the treatment of ASTHMA and BRONCHIAL SPASM.. orciprenaline : A racemate composed of equimolar amounts of (R)- and (S)-orciprenaline. Used (as its sulfate salt) to relax the airway muscles and improve breathing for patients suffering from asthma or bronchitis.. 5-[1-hydroxy-2-(isopropanylamino)ethyl]benzene-1,3-diol : A member of the class of resorcinols bearing an additional 1-hydroxy-2-(isopropanylamino)ethyl substituent at position 5 of resorcinol itself.	3.34	7	0	aralkylamino compound; phenylethanolamines; resorcinols; secondary alcohol; secondary amino compound
metformin Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289). metformin : A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1.	2.47	2	0	guanidines	environmental contaminant; geroprotector; hypoglycemic agent; xenobiotic
methadone Methadone: A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3). methadone : A racemate comprising equimolar amounts of dextromethadone and levomethadone. It is a opioid analgesic which is used as a painkiller and as a substitute for heroin in the treatment of heroin addiction.. 6-(dimethylamino)-4,4-diphenylheptan-3-one : A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4.	2.88	4	0	benzenes; diarylmethane; ketone; tertiary amino compound
methantheline Methantheline: A quaternary ammonium compound that acts as an antimuscarinic agent. It has been used in the treatment of PEPTIC ULCER, in gastrointestinal disorders associated with smooth muscle spasm, and in the management of urinary incontinence, and may also be used for the treatment of HYPERHIDROSIS.	2.34	2	0	xanthenes
metharbital metharbital: was heading 1976-94 (see under BARBITURATES 1976-90); ENDIEMAL, METHARBITONE, & METHOBARBITONE were see METHARBITAL 1976-94; use BARBITURATES to search METHARBITAL 1976-94; long-acting barbiturate that is demethylated to barbital in the liver; has broad-spectrum anticonvulsant action, but used mainly to treat myoclonic spasms in infants	2.39	2	0	organic molecular entity
methazolamide Methazolamide: A carbonic anhydrase inhibitor that is used as a diuretic and in the treatment of glaucoma.	7.92	4	0	sulfonamide; thiadiazoles
methiothepin Methiothepin: A serotonin receptor antagonist in the CENTRAL NERVOUS SYSTEM used as an antipsychotic.. methiothepin : A dibenzothiepine that is 10,11-dihydrodibenzo[b,f]thiepine bearing additional methylthio and 4-methylpiperazin-1-yl substituents at positions 8 and 10 respectively. Potent 5-HT2 antagonist, also active as 5-HT1 antagonist. Differentiates 5-HT1D sub-types. Also displays affinity for rodent 5-HT5B, 5-HT5A, 5-HT7 and 5-HT6 receptors (pK1 values are 6.6, 7.0, 8.4 and 8.7 respectively).	2.39	2	0	aryl sulfide; dibenzothiepine; N-alkylpiperazine; tertiary amino compound	antipsychotic agent; dopaminergic antagonist; geroprotector; serotonergic antagonist
methoctramine [no description available]	2.03	1	0	aromatic ether; tetramine	muscarinic antagonist
methoxyamine methoxyamine: analytical reagent for aldehydes and ketones; strong irritant, can probably produce methemoglobinemia; RN given refers to parent cpd; structure	2.1	1	0	organooxygen compound
methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis.	2.42	2	0	aromatic ether; psoralens	antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite
methoxyflurane Methoxyflurane: An inhalation anesthetic. Currently, methoxyflurane is rarely used for surgical, obstetric, or dental anesthesia. If so employed, it should be administered with NITROUS OXIDE to achieve a relatively light level of anesthesia, and a neuromuscular blocking agent given concurrently to obtain the desired degree of muscular relaxation. (From AMA Drug Evaluations Annual, 1994, p180). methoxyflurane : An ether in which the two groups attached to the central oxygen atom are methyl and 2,2-dichloro-1,1-difluoroethyl.	2.67	3	0	ether; organochlorine compound; organofluorine compound	hepatotoxic agent; inhalation anaesthetic; nephrotoxic agent; non-narcotic analgesic
nocodazole [no description available]	3.6	9	0	aromatic ketone; benzimidazoles; carbamate ester; thiophenes	antimitotic; antineoplastic agent; microtubule-destabilising agent; tubulin modulator
methyl salicylate methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid.	2.05	1	0	benzoate ester; methyl ester; salicylates	flavouring agent; insect attractant; metabolite
n-methylcarbamylcholine N-methylcarbamylcholine: structure given in first source	6.42	33	0
3-Hydroxy-alpha-methyl-DL-tyrosine [no description available]	2.03	1	0	benzenes; monocarboxylic acid
5-methylfurtrethonium 5-methylfurtrethonium: RN given refers to parent cpd; structure	3.49	8	0	aralkylamine
methylphenidate Methylphenidate: A central nervous system stimulant used most commonly in the treatment of ATTENTION DEFICIT DISORDER in children and for NARCOLEPSY. Its mechanisms appear to be similar to those of DEXTROAMPHETAMINE. The d-isomer of this drug is referred to as DEXMETHYLPHENIDATE HYDROCHLORIDE.. methylphenidate : A racemate comprising equimolar amounts of the two threo isomers of methyl phenyl(piperidin-2-yl)acetate. A central stimulant and indirect-acting sympathomimetic, is used (generally as the hydrochloride salt) in the treatment of hyperactivity disorders in children and for the treatment of narcolepsy.. methyl phenyl(piperidin-2-yl)acetate : A amino acid ester that is methyl phenylacetate in which one of the hydrogens alpha to the carbonyl group is replaced by a piperidin-2-yl group.	2.05	1	0	beta-amino acid ester; methyl ester; piperidines
methyprylon methyprylon: was heading 1973-94 (see under HYPNOTICS AND SEDATIVES 1963-72); use PIPERIDONES to search METHYPRYLON 1973-94	2.05	1	0	organic molecular entity
metoclopramide Metoclopramide: A dopamine D2 antagonist that is used as an antiemetic.. metoclopramide : A member of the class of benzamides resulting from the formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with the primary amino group of N,N-diethylethane-1,2-diamine.	4.78	10	0	benzamides; monochlorobenzenes; substituted aniline; tertiary amino compound	antiemetic; dopaminergic antagonist; environmental contaminant; gastrointestinal drug; xenobiotic
metolazone Metolazone: A quinazoline-sulfonamide derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.. metolazone : A quinazoline that consists of 1,2,3,4-tetrahydroquinazolin-4-one bearing additional methyl, 2-tolyl, sulfamyl and chloro substituents at positions 2, 3, 6 and 7 respectively. A quinazoline diuretic, with properties similar to thiazide diuretics.	2.03	1	0	organochlorine compound; quinazolines; sulfonamide	antihypertensive agent; diuretic; ion transport inhibitor
metoprolol Metoprolol: A selective adrenergic beta-1 blocking agent that is commonly used to treat ANGINA PECTORIS; HYPERTENSION; and CARDIAC ARRHYTHMIAS.. metoprolol : A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a 4-(2-methoxyethyl)phenoxy group at position 1.	4.18	5	0	aromatic ether; propanolamine; secondary alcohol; secondary amino compound	antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; geroprotector; xenobiotic
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death.	2.67	3	0	C-nitro compound; imidazoles; primary alcohol	antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic
metyrapone Metyrapone: An inhibitor of the enzyme STEROID 11-BETA-MONOOXYGENASE. It is used as a test of the feedback hypothalamic-pituitary mechanism in the diagnosis of CUSHING SYNDROME.. metyrapone : An aromatic ketone that is 3,3-dimethylbutan-2-one in which the methyl groups at positions 1 and 4 are replaced by pyridin-3-yl groups. A steroid 11beta-monooxygenase (EC 1.14.15.4) inhibitor, it is used in the diagnosis of adrenal insufficiency.	2.05	1	0	aromatic ketone	antimetabolite; diagnostic agent; EC 1.14.15.4 (steroid 11beta-monooxygenase) inhibitor
mexiletine Mexiletine: Antiarrhythmic agent pharmacologically similar to LIDOCAINE. It may have some anticonvulsant properties.. mexiletine : An aromatic ether which is 2,6-dimethylphenyl ether of 2-aminopropan-1-ol.	2.15	1	0	aromatic ether; primary amino compound	anti-arrhythmia drug
mianserin Mianserin: A tetracyclic compound with antidepressant effects. It may cause drowsiness and hematological problems. Its mechanism of therapeutic action is not well understood, although it apparently blocks alpha-adrenergic, histamine H1, and some types of serotonin receptors.. mianserin : A dibenzoazepine (specifically 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine) methyl-substituted on N-2. Closely related to (and now mostly superseded by) the tetracyclic antidepressant mirtazapinean, it is an atypical antidepressant used in the treatment of depression throughout Europe and elsewhere.	8.58	9	0	dibenzoazepine	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; H1-receptor antagonist; histamine agonist; sedative; serotonergic antagonist
miconazole Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.. 1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 2,4-dichlorobenzyl group.. miconazole : A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes.	2.93	4	0	dichlorobenzene; ether; imidazoles
midazolam Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively.	8.1	5	0	imidazobenzodiazepine; monofluorobenzenes; organochlorine compound	anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative
milrinone [no description available]	4.06	15	0	bipyridines; nitrile; pyridone	cardiotonic drug; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; platelet aggregation inhibitor; vasodilator agent
minoxidil Minoxidil: A potent direct-acting peripheral vasodilator (VASODILATOR AGENTS) that reduces peripheral resistance and produces a fall in BLOOD PRESSURE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p371). minoxidil : A pyrimidine N-oxide that is pyrimidine-2,4-diamine 3-oxide substituted by a piperidin-1-yl group at position 6.	2.73	3	0	dialkylarylamine; tertiary amino compound
mirtazapine Mirtazapine: A piperazinoazepine tetracyclic compound that enhances the release of NOREPINEPHRINE and SEROTONIN through blockage of presynaptic ALPHA-2 ADRENERGIC RECEPTORS. It also blocks both 5-HT2 and 5-HT3 serotonin receptors and is a potent HISTAMINE H1 RECEPTOR antagonist. It is used for the treatment of depression, and may also be useful for the treatment of anxiety disorders.	2.05	1	0	benzazepine; tetracyclic antidepressant	alpha-adrenergic antagonist; anxiolytic drug; H1-receptor antagonist; histamine antagonist; oneirogen; serotonergic antagonist
mitotane Mitotane: A derivative of the insecticide DICHLORODIPHENYLDICHLOROETHANE that specifically inhibits cells of the adrenal cortex and their production of hormones. It is used to treat adrenocortical tumors and causes CNS damage, but no bone marrow depression.	2.45	2	0	diarylmethane
mitoxantrone Mitoxantrone: An anthracenedione-derived antineoplastic agent.. mitoxantrone : A dihydroxyanthraquinone that is 1,4-dihydroxy-9,10-anthraquinone which is substituted by 6-hydroxy-1,4-diazahexyl groups at positions 5 and 8.	2.93	4	0	dihydroxyanthraquinone	analgesic; antineoplastic agent
ml 7 ML-7 : An N-sulfonyldiazepane resullting from the formal condensation of 5-iodo-1-naphthylsulfonic acid with one of the nitrogens of 1,4-diazepane. It is a selective inhibitor of myosin light chain kinase (EC 2.7.11.18).	3.41	7	0	N-sulfonyldiazepane; organoiodine compound	EC 2.7.11.18 (myosin-light-chain kinase) inhibitor
moclobemide Moclobemide: A reversible inhibitor of monoamine oxidase type A; (RIMA); (see MONOAMINE OXIDASE INHIBITORS) that has antidepressive properties.. moclobemide : A member of the class of benzamides that is benzamide substituted by a chloro group at position 4 and a 2-(morpholin-4-yl)ethyl group at the nitrogen atom. It acts as a reversible monoamine oxidase inhibitor and is used in the treatment of depression.	2.01	1	0	benzamides; monochlorobenzenes; morpholines	antidepressant; environmental contaminant; xenobiotic
modafinil Modafinil: A benzhydryl acetamide compound, central nervous system stimulant, and CYP3A4 inducing agent that is used in the treatment of NARCOLEPSY and SLEEP WAKE DISORDERS.. modafinil : A racemate comprising equimolar amounts of armodafinil and (S)-modafinil. A central nervous system stimulant, it is used for the treatment of sleeping disorders such as narcolepsy, obstructive sleep apnoea, and shift-work sleep disorder. The optical enantiomers of modafinil have similar pharmacological actions in animals.. 2-[(diphenylmethyl)sulfinyl]acetamide : A sulfoxide that is dimethylsulfoxide in which two hydrogens attached to one of the methyl groups are replaced by phenyl groups, while one hydrogen attached to the other methyl group is replaced by a carbamoyl (aminocarbonyl) group.	4.05	4	0	monocarboxylic acid amide; sulfoxide
molsidomine Molsidomine: A morpholinyl sydnone imine ethyl ester, having a nitrogen in place of the keto oxygen. It acts as NITRIC OXIDE DONORS and is a vasodilator that has been used in ANGINA PECTORIS.. molsidomine : A member of the class of oxadiazoles that is 1,2,3-oxadiazole substituted by morpholin-4-yl and (ethoxycarbonyl)azanidyl groups at positions 3 and 5, respectively. It is used as a vasodilator drug for the treatment of myocardial ischemic syndrome and congestive heart failure.	4.2	17	0	ethyl ester; morpholines; oxadiazole; zwitterion	antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent
moxisylyte Moxisylyte: An alpha-adrenergic blocking agent that is used in Raynaud's disease. It is also used locally in the eye to reverse the mydriasis caused by phenylephrine and other sympathomimetic agents. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1312)	3.06	5	0	monoterpenoid
muscimol Muscimol: A neurotoxic isoxazole isolated from species of AMANITA. It is obtained by decarboxylation of IBOTENIC ACID. Muscimol is a potent agonist of GABA-A RECEPTORS and is used mainly as an experimental tool in animal and tissue studies.. muscimol : A member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita.	4.94	37	0	alkaloid; isoxazoles; primary amino compound	fungal metabolite; GABA agonist; oneirogen; psychotropic drug
deet N,N-diethyl-m-toluamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of m-toluic acid with the nitrogen of diethylamine. First developed by the U.S. Army in 1946 for use by military personnel in insect-infested areas, it is the most widely used insect repellent worldwide.	2.05	1	0	benzamides; monocarboxylic acid amide	environmental contaminant; insect repellent; xenobiotic
w 12 W 12: calmodulin antagonist; W13 analog with Cl deleted from benzene ring	1.96	1	0	naphthalenes; sulfonic acid derivative
n-(4-aminobutyl)-5-chloro-2-naphthalenesulfonamide N-(4-aminobutyl)-5-chloro-2-naphthalenesulfonamide: calmodulin antagonist; structure given in first source. N-(4-aminobutyl)-5-chloronaphthalene-2-sulfonamide : A sulfonamide that is 5-chloronaphthalene-2-sulfonamide in which one of the hydrogens of the nitrogen atom is substituted by a 4-aminobutyl group.	2.91	4	0	naphthalenes; organochlorine compound; primary amino compound; sulfonamide
n-(6-aminohexyl)-1-naphthalenesulfonamide N-(6-aminohexyl)-1-naphthalenesulfonamide: calmodulin antagonist; RN given refers to parent cpd	2.89	4	0	naphthalenes; sulfonic acid derivative
acecainide Acecainide: A major metabolite of PROCAINAMIDE. Its anti-arrhythmic action may cause cardiac toxicity in kidney failure.. N-acetylprocainamide : A benzamide obtained via formal condensation of 4-acetamidobenzoic acid and 2-(diethylamino)ethylamine.	2.01	1	0	acetamides; benzamides	anti-arrhythmia drug
n-bromoacetamide [no description available]	2.03	1	0
ethylmaleimide Ethylmaleimide: A sulfhydryl reagent that is widely used in experimental biochemical studies.	10.01	41	0	maleimides	anticoronaviral agent; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.1.1 (hexokinase) inhibitor
n-methylephedrine N-methylephedrine: RN given refers to parent cpd	1.99	1	0	amphetamines
fg 7142 FG 7142: benzodiazepine receptor agonist	2.71	3	0	beta-carbolines
deoxyepinephrine Deoxyepinephrine: Sympathomimetic, vasoconstrictor agent.	2.01	1	0	catecholamine
fenamic acid fenamic acid: has chloride and potassium channel-blocking activity; RN given refers to parent cpd. fenamic acid : An aminobenzoic acid that is the N-phenyl derivative of anthranilic acid. It acts as a parent skeleton for the synthesis of several non-steroidal anti-inflammatory drugs.	3.69	10	0	aminobenzoic acid; secondary amino compound	membrane transport modulator
n 0840 N(6)-cyclopentyl-9-methyladenine: selective, orally active A(1) adenosine receptor antagonist	2.03	1	0
nabumetone Nabumetone: A butanone non-steroidal anti-inflammatory drug and cyclooxygenase-2 (COX2) inhibitor that is used in the management of pain associated with OSTEOARTHRITIS and RHEUMATOID ARTHRITIS.. nabumetone : A methyl ketone that is 2-butanone in which one of the methyl hydrogens at position 4 is replaced by a 6-methoxy-2-naphthyl group. A prodrug that is converted to the active metabolite, 6-methoxy-2-naphthylacetic acid, following oral administration. It is shown to have a slightly lower risk of gastrointestinal side effects than most other non-steroidal anti-inflammatory drugs.	2.05	1	0	methoxynaphthalene; methyl ketone	cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug
nalidixic acid [no description available]	2.05	1	0	1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic	antibacterial drug; antimicrobial agent; DNA synthesis inhibitor
activins Activins: Activins are produced in the pituitary, gonads, and other tissues. By acting locally, they stimulate pituitary FSH secretion and have diverse effects on cell differentiation and embryonic development. Activins are glycoproteins that are hetero- or homodimers of INHIBIN-BETA SUBUNITS.	2.42	2	0
naphazoline Naphazoline: An adrenergic vasoconstrictor agent used as a decongestant.	2.37	2	0	naphthalenes
nefazodone nefazodone: may be useful as an opiate adjunct	2.05	1	0	aromatic ether; monochlorobenzenes; N-alkylpiperazine; N-arylpiperazine; triazoles	alpha-adrenergic antagonist; analgesic; antidepressant; serotonergic antagonist; serotonin uptake 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.	14.66	157	1	quaternary ammonium ion	antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor
nevirapine Nevirapine: A potent, non-nucleoside reverse transcriptase inhibitor used in combination with nucleoside analogues for treatment of HIV INFECTIONS and AIDS.. nevirapine : A dipyridodiazepine that is 5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepine which is substituted by methyl, oxo, and cyclopropyl groups at positions 4, 6, and 11, respectively. A non-nucleoside reverse transcriptase inhibitor with activity against HIV-1, it is used in combination with other antiretrovirals for the treatment of HIV infection.	2.05	1	0	cyclopropanes; dipyridodiazepine	antiviral drug; HIV-1 reverse transcriptase inhibitor
nialamide Nialamide: An MAO inhibitor that is used as an antidepressive agent.	2.68	3	0	organonitrogen compound; organooxygen compound
nicardipine Nicardipine: A potent calcium channel blockader with marked vasodilator action. It has antihypertensive properties and is effective in the treatment of angina and coronary spasms without showing cardiodepressant effects. It has also been used in the treatment of asthma and enhances the action of specific antineoplastic agents.. nicardipine : A racemate comprising equimolar amounts of (R)- and (S)-nicardipine. It is a calcium channel blocker which is used to treat hypertension.. 2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine substituted by a methyl, {2-[benzyl(methyl)amino]ethoxy}carbonyl, 3-nitrophenyl, methoxycarbonyl and methyl groups at positions 2, 3, 4, 5 and 6, respectively.	4.13	16	0	benzenes; C-nitro compound; diester; dihydropyridine; methyl ester; tertiary amino compound
niceritrol Niceritrol: An ester of nicotinic acid that lowers cholesterol and triglycerides in total plasma and in the VLD- and LD-lipoprotein fractions.	2.05	1	0	organic molecular entity
niclosamide Niclosamide: An antihelmintic that is active against most tapeworms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p48). niclosamide : A secondary carboxamide resulting from the formal condensation of the carboxy group of 5-chlorosalicylic acid with the amino group of 2-chloro-4-nitroaniline. It is an oral anthelmintic drug approved for use against tapeworm infections.	2.03	1	0	benzamides; C-nitro compound; monochlorobenzenes; salicylanilides; secondary carboxamide	anthelminthic drug; anticoronaviral agent; antiparasitic agent; apoptosis inducer; molluscicide; piscicide; STAT3 inhibitor
nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.	6.27	144	0	C-nitro compound; dihydropyridine; methyl ester	calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent
niflumic acid Niflumic Acid: An analgesic and anti-inflammatory agent used in the treatment of rheumatoid arthritis.	9.74	11	0	aromatic carboxylic acid; pyridines
nilutamide [no description available]	2.45	2	0	(trifluoromethyl)benzenes; C-nitro compound; imidazolidinone	androgen antagonist; antineoplastic agent
nimesulide nimesulide: structure. nimesulide : An aromatic ether having phenyl and 2-methylsulfonamido-5-nitrophenyl as the two aryl groups.	2.72	3	0	aromatic ether; C-nitro compound; sulfonamide	cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
nimetazepam nimetazepam : A nitrazepam which is substituted at positions 1 by a methyl group. It is used as an anticonvulsant and as a hypnotic for the short-term management of insomnia.	2.01	1	0	1,4-benzodiazepinone; C-nitro compound	anticonvulsant; antispasmodic drug; GABA modulator; sedative
nimodipine Nimodipine: A calcium channel blockader with preferential cerebrovascular activity. It has marked cerebrovascular dilating effects and lowers blood pressure.. nimodipine : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a (2-methoxyethoxy)carbonyl group at position 3, a m-nitrophenyl group at position 4, and an isopropoxycarbonyl group at position 5. An L-type calcium channel blocker, it acts particularly on cerebral circulation, and is used both orally and intravenously for the prevention and treatment of subarachnoid hemorrhage from ruptured intracranial aneurysm.	3.93	13	0	2-methoxyethyl ester; C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; isopropyl ester	antihypertensive agent; calcium channel blocker; cardiovascular drug; vasodilator agent
nipecotic acid nipecotic acid: RN given refers to cpd without isomeric designation. nipecotic acid : A piperidinemonocarboxylic acid that is piperidine in which one of the hydrogens at position 3 is substituted by a carboxylic acid group.	2.43	2	0	beta-amino acid; piperidinemonocarboxylic acid
nisoldipine Nisoldipine: A dihydropyridine calcium channel antagonist that acts as a potent arterial vasodilator and antihypertensive agent. It is also effective in patients with cardiac failure and angina.. nisoldipine : A racemate consisting of equimolar amounts of (R)- and (S)-nisoldipine. A calcium channel blocker, it is used in the treatment of hypertension and angina pectoris.. methyl 2-methylpropyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a methoxycarbonyl group at position 3, an o-nitrophenyl group at position 4, and an isobutoxycarbonyl group at position 5. The racemate, a calcium channel blocker, is used in the treatment of hypertension and angina pectoris.	2.69	3	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; methyl ester
nisoxetine nisoxetine: potent inhibitor for norepinephrine uptake into rat brain synaptosomes & brain; NM refers to (+-)-isomer; RN given refers to parent cpd; structure. nisoxetine : A secondary amino compound that is N-methyl-3-phenylpropan-1-amine substituted at position 3 by a 2-methoxyphenoxy group.	2.91	4	0	aromatic ether; secondary amino compound	adrenergic uptake inhibitor; antidepressant
nitr 5 nitr 5: photosensitive Ca++ chelator; structure given in first source	1.98	1	0
nitrazepam Nitrazepam: A benzodiazepine derivative used as an anticonvulsant and hypnotic.. nitrazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one which is substituted at positions 5 and 7 by phenyl and nitro groups, respectively. It is used as a hypnotic for the short-term management of insomnia and for the treatment of epileptic spasms in infants (West's syndrome).	2.44	2	0	1,4-benzodiazepinone; C-nitro compound	anticonvulsant; antispasmodic drug; drug metabolite; GABA modulator; sedative
nitrendipine Nitrendipine: A calcium channel blocker with marked vasodilator action. It is an effective antihypertensive agent and differs from other calcium channel blockers in that it does not reduce glomerular filtration rate and is mildly natriuretic, rather than sodium retentive.. nitrendipine : A dihydropyridine that is 1,4-dihydropyridine substituted by methyl groups at positions 2 and 6, a 3-nitrophenyl group at position 4, a ethoxycarbonyl group at position 3 and a methoxycarbonyl group at position 5. It is a calcium-channel blocker used in the treatment of hypertension.	4.78	32	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; ethyl ester; methyl ester	antihypertensive agent; calcium channel blocker; geroprotector; vasodilator agent
nitroglycerin Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.. nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.. nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain.	6.9	22	1	nitroglycerol	explosive; muscle relaxant; nitric oxide donor; prodrug; tocolytic agent; vasodilator agent; xenobiotic
nizatidine [no description available]	2.05	1	0	1,3-thiazoles; C-nitro compound; carboxamidine; organic sulfide; tertiary amino compound	anti-ulcer drug; cholinergic drug; H2-receptor antagonist
nomifensine Nomifensine: An isoquinoline derivative that prevents dopamine reuptake into synaptosomes. The maleate was formerly used in the treatment of depression. It was withdrawn worldwide in 1986 due to the risk of acute hemolytic anemia with intravascular hemolysis resulting from its use. In some cases, renal failure also developed. (From Martindale, The Extra Pharmacopoeia, 30th ed, p266). nomifensine : An N-methylated tetrahydroisoquinoline carrying phenyl and amino substituents at positions C-4 and C-8, respectively.	2.67	3	0	isoquinolines	dopamine uptake inhibitor
masoprocol nordihydroguaretic acid: antioxidant compound found in the creosote bush (Larrea tridentata)	2.45	2	0	catechols; lignan; tetrol	antioxidant; ferroptosis inhibitor; geroprotector; plant metabolite
norfenefrine norfenefrine: RN given refers to cpd without isomeric designation; structure	2.66	3	0	phenols
norfloxacin Norfloxacin: A synthetic fluoroquinolone (FLUOROQUINOLONES) with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin inhibits bacterial DNA GYRASE.. norfloxacin : A quinolinemonocarboxylic acid with broad-spectrum antibacterial activity against most gram-negative and gram-positive bacteria. Norfloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase.	2.05	1	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic
nortriptyline Nortriptyline: A metabolite of AMITRIPTYLINE that is also used as an antidepressive agent. Nortriptyline is used in major depression, dysthymia, and atypical depressions.. nortriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(methylamino)propylidene group at position 5. It is an active metabolite of amitriptyline.	3.35	7	0	organic tricyclic compound; secondary amine	adrenergic uptake inhibitor; analgesic; antidepressant; antineoplastic agent; apoptosis inducer; drug metabolite
npc 15437 NPC 15437: interacts with th C1 doamin of protein kinase C	1.99	1	0
5-nitro-2-(3-phenylpropylamino)benzoic acid 5-nitro-2-(3-phenylpropylamino)benzoic acid: structure given in first source; chloride channel antagonist	3.79	11	0	nitrobenzoic acid
ns 2028 NS 2028: structure in first source	2.03	1	0
ns 1619 NS 1619: structure given in first source. NS 1619 : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which the hydrogens at positions 1 and 5 are replaced are replaced by 2-hydroxy-5-(trifluoromethyl)phenyl and trifluoromethyl groups, respectively. It is an opener/activator of the large-conductance calcium-activated potassium channel (Bkca).	3.4	7	0	(trifluoromethyl)benzenes; benzimidazoles; phenols	potassium channel opener
n-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide: structure given in first source. NS-398 : A C-nitro compound that is N-methylsulfonyl-4-nitroaniline bearing an additional cyclohexyloxy substituent at position 2.	2.71	3	0	aromatic ether; C-nitro compound; sulfonamide	antineoplastic agent; cyclooxygenase 2 inhibitor
o(6)-benzylguanine O(6)-benzylguanine: a suicide inhibitor of O(6)-methylguanine-DNA methyltransferase activity	2.03	1	0
octopamine Octopamine: An alpha-adrenergic sympathomimetic amine, biosynthesized from tyramine in the CNS and platelets and also in invertebrate nervous systems. It is used to treat hypotension and as a cardiotonic. The natural D(-) form is more potent than the L(+) form in producing cardiovascular adrenergic responses. It is also a neurotransmitter in some invertebrates.. octopamine : A member of the class of phenylethanolamines that is phenol which is substituted at the para- position by a 2-amino-1-hydroxyethyl group. A biogenic phenylethanolamine which has been found to act as a neurotransmitter, neurohormone or neuromodulator in invertebrates.	9.05	15	0	phenylethanolamines; tyramines	neurotransmitter
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication.	2.03	1	0	3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline
olomoucine olomoucine: inhibits protein P34CDC2. olomoucine : A 9H-purine that is substituted by a (2-hydroxyethyl)nitrilo, benzylnitrilo and a methyl group at positions 2,6 and 9, respectively. It is a cyclin-dependent kinase inhibitor.	2.03	1	0	2,6-diaminopurines; ethanolamines	EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
olprinone olprinone: RN refers to HCl; structure given in first source	2.38	2	0	bipyridines
omeprazole Omeprazole: A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.. omeprazole : A racemate comprising equimolar amounts of (R)- and (S)-omeprazole.. 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a [4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl group at position 2 and a methoxy group at position 5.	5.98	26	0	aromatic ether; benzimidazoles; pyridines; sulfoxide
ondansetron Ondansetron: A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.	3.28	6	0	carbazoles
orphenadrine Orphenadrine: A muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.. orphenadrine : A tertiary amino compound which is the phenyl-o-tolylmethyl ether of 2-(dimethylamino)ethanol.	2.37	2	0	ether; tertiary amino compound	antidyskinesia agent; antiparkinson drug; H1-receptor antagonist; muscarinic antagonist; muscle relaxant; NMDA receptor antagonist; parasympatholytic
oxamniquine Oxamniquine: An anthelmintic with schistosomicidal activity against Schistosoma mansoni, but not against other Schistosoma spp. Oxamniquine causes worms to shift from the mesenteric veins to the liver where the male worms are retained; the female worms return to the mesentery, but can no longer release eggs. (From Martindale, The Extra Pharmacopoeia, 31st ed, p121). oxamniquine : A racemate comprising equimolar amounts of (R)- and (S)-oxamniquine. An anthelmintic, it is administered orally for the treatment of schistomiasis caused by Schistosoma mansoni (but not by other Schistosoma species); intramuscular administration is no longer used as it causes severe pain at the injection site.. {2-[(isopropylamino)methyl]-7-nitro-1,2,3,4-tetrahydroquinolin-6-yl}methanol : A member of the class of quinolines that is 1,2,3,4-tetrahydroquinoline which is substituted at positions 2, 6, and 7 by (isopropylamino)methyl, hydroxymethyl, and nitro groups, respectively.	2.4	2	0	aromatic primary alcohol; C-nitro compound; quinolines; secondary amino compound
oxaprozin Oxaprozin: An oxazole-propionic acid derivative, cyclooxygenase inhibitor, and non-steroidal anti-inflammatory drug that is used in the treatment of pain and inflammation associated with of OSTEOARTHRITIS; RHEUMATOID ARTHRITIS; and ARTHRITIS, JUVENILE.. oxaprozin : A monocarboxylic acid that is a propionic acid derivative having a 4,5-diphenyl-1,3-oxazol-2-yl substituent at position 3. It is non-steroidal anti-inflammatory drug commonly used to relieve the pain and inflammatory responses associated with osteoarthritis and rheumatoid arthritis.	2.45	2	0	1,3-oxazoles; monocarboxylic acid	analgesic; non-steroidal anti-inflammatory drug
oxatomide oxatomide: structure; an anti-allergic & an anti-asthmatic. oxatomide : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one substituted by a 3-[4-(diphenylmethyl)piperazin-1-yl]propyl group at position 1. It is an anti-allergic drug.	2.03	1	0	benzimidazoles; diarylmethane; N-alkylpiperazine	anti-allergic agent; anti-inflammatory agent; geroprotector; H1-receptor antagonist; serotonergic antagonist
oxazepam Oxazepam: A benzodiazepine used in the treatment of anxiety, alcohol withdrawal, and insomnia.. oxazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a hydroxy group at position 3 and phenyl group at position 5.	2.05	1	0	1,4-benzodiazepinone; organochlorine compound	anxiolytic drug; environmental contaminant; xenobiotic
oxethazaine [no description available]	2.42	2	0	amino acid amide
oxidopamine Oxidopamine: A neurotransmitter analogue that depletes noradrenergic stores in nerve endings and induces a reduction of dopamine levels in the brain. Its mechanism of action is related to the production of cytolytic free-radicals.. oxidopamine : A benzenetriol that is phenethylamine in which the hydrogens at positions 2, 4, and 5 on the phenyl ring are replaced by hydroxy groups. It occurs naturally in human urine, but is also produced as a metabolite of the drug DOPA (used for the treatment of Parkinson's disease).	5.42	20	0	benzenetriol; catecholamine; primary amino compound	drug metabolite; human metabolite; neurotoxin
oxiracetam oxiracetam: structure in first source	2.4	2	0	organonitrogen compound; organooxygen compound
oxolinic acid quinolone antibiotic : An organonitrogen heterocyclic antibiotic whose structure contains a quinolone or quinolone-related skeleton.	2.03	1	0	aromatic carboxylic acid; organic heterotricyclic compound; oxacycle; quinolinemonocarboxylic acid; quinolone antibiotic	antibacterial drug; antifungal agent; antiinfective agent; antimicrobial agent; enzyme inhibitor
oxotremorine m oxotremorine M: structure given in first source	4.47	23	0	quaternary ammonium ion	muscarinic agonist
oxotremorine Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.	8.86	278	0	N-alkylpyrrolidine
oxprenolol Oxprenolol: A beta-adrenergic antagonist used in the treatment of hypertension, angina pectoris, arrhythmias, and anxiety.	2.05	1	0	aromatic ether
oxybenzone oxybenzone : A hydroxybenzophenone that is benzophenone which is substituted at the 2- and 4-positions of one of the benzene rings by hydroxy and methoxy groups respectively.	2.05	1	0	hydroxybenzophenone; monomethoxybenzene	dermatologic drug; environmental contaminant; protective agent; ultraviolet filter; xenobiotic
oxybutynin oxybutynin: RN given refers to parent cpd. oxybutynin : A racemate comprising equimolar amounts of (R)-oxybutynin and esoxybutynin. An antispasmodic used for the treatment of overactive bladder.	5.27	20	0	acetylenic compound; carboxylic ester; racemate; tertiary alcohol; tertiary amino compound	antispasmodic drug; calcium channel blocker; local anaesthetic; muscarinic antagonist; muscle relaxant; parasympatholytic
oxymetazoline Oxymetazoline: A direct acting sympathomimetic used as a vasoconstrictor to relieve nasal congestion. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1251). oxymetazoline : A member of the class of phenols that is 2,4-dimethylphenol which is substituted at positions 3 and 6 by 4,5-dihydro-1H-imidazol-2-ylmethyl and tert-butyl groups, respectively. A direct-acting sympathomimetic with marked alpha-adrenergic activity, it is a vasoconstrictor that is used (generally as the hydrochloride salt) to relieve nasal congestion.	4.29	7	0	carboxamidine; imidazolines; phenols	alpha-adrenergic agonist; nasal decongestant; sympathomimetic agent; vasoconstrictor agent
oxyphenbutazone Oxyphenbutazone: A non-steroidal anti-inflammatory drug. Oxyphenbutazone eyedrops have been used abroad in the management of postoperative ocular inflammation, superficial eye injuries, and episcleritis. (From AMA, Drug Evaluations Annual, 1994, p2000) It had been used by mouth in rheumatic disorders such as ankylosing spondylitis, osteoarthritis, and rheumatoid arthritis but such use is no longer considered justified owing to the risk of severe hematological adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p27). oxyphenbutazone : A metabolite of phenylbutazone obtained by hydroxylation at position 4 of one of the phenyl rings. Commonly used (as its hydrate) to treat pain, swelling and stiffness associated with arthritis and gout, it was withdrawn from the market 1984 following association with blood dyscrasis and Stevens-Johnson syndrome.	2.05	1	0	phenols; pyrazolidines	antimicrobial agent; antineoplastic agent; antipyretic; drug metabolite; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic metabolite
oxyphencyclimine oxyphencyclimine: minor descriptor (65-85); on-line & Index Medicus search PYRIMIDINES (65-85); RN given refers to parent cpd without isomeric designation	1.95	1	0	monocarboxylic acid
aminosalicylic acid Aminosalicylic Acid: An antitubercular agent often administered in association with ISONIAZID. The sodium salt of the drug is better tolerated than the free acid.. 4-aminosalicylic acid : An aminobenzoic acid that is salicylic acid substituted by an amino group at position 4.	2.05	1	0	aminobenzoic acid; phenols	antitubercular agent
quinone benzoquinone : The simplest members of the class of benzoquinones, consisting of cyclohexadiene which is substituted by two oxo groups.. 1,4-benzoquinone : The simplest member of the class of 1,4-benzoquinones, obtained by the formal oxidation of hydroquinone to the corresponding diketone. It is a metabolite of benzene.. quinone : Compounds having a fully conjugated cyclic dione structure, such as that of benzoquinones, derived from aromatic compounds by conversion of an even number of -CH= groups into -C(=O)- groups with any necessary rearrangement of double bonds (polycyclic and heterocyclic analogues are included).	2.03	1	0	1,4-benzoquinones	cofactor; human xenobiotic metabolite; mouse metabolite
fenclonine Fenclonine: A selective and irreversible inhibitor of tryptophan hydroxylase, a rate-limiting enzyme in the biosynthesis of serotonin (5-HYDROXYTRYPTAMINE). Fenclonine acts pharmacologically to deplete endogenous levels of serotonin.	3.67	10	0	phenylalanine derivative
palmidrol palmidrol: a cannabinoid receptor-inactive eCB-related molecule used as prophylactic in helping to prevent respiratory viral infection. palmitoyl ethanolamide : An N-(long-chain-acyl)ethanolamine that is the ethanolamide of palmitic (hexadecanoic) acid.	2.7	3	0	endocannabinoid; N-(long-chain-acyl)ethanolamine; N-(saturated fatty acyl)ethanolamine	anti-inflammatory drug; anticonvulsant; antihypertensive agent; neuroprotective agent
pantoprazole Pantoprazole: 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.. pantoprazole : A member of the class of benzimidazoles that is 1H-benzimidazole substituted by a difluoromethoxy group at position 5 and a [(3,4-dimethoxypyridin-2-yl)methyl]sulfinyl group at position 2.	2.98	4	0	aromatic ether; benzimidazoles; organofluorine compound; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; environmental contaminant; xenobiotic
papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum.	6.7	75	0	benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines	antispasmodic drug; vasodilator agent
1,7-dimethylxanthine 1,7-dimethylxanthine : A dimethylxanthine having the two methyl groups located at positions 1 and 7. It is a metabolite of caffeine and theobromine in animals.	2.03	1	0	dimethylxanthine	central nervous system stimulant; human blood serum metabolite; human xenobiotic metabolite; mouse metabolite
pargyline Pargyline: A monoamine oxidase inhibitor with antihypertensive properties.	2.86	4	0	aromatic amine
pd168393 PD 168393 : A member of the class of quinazolines carrying bromoanilino and acrylamido substituents at positions 4 and 6 respectively.	2.05	1	0	acrylamides; bromobenzenes; quinazolines; secondary carboxamide; substituted aniline	epidermal growth factor receptor antagonist
pd 169316 2-(4-nitrophenyl)-4-(4-fluorophenyl)-5-(4-pyridinyl)-1H-imidazole: p38 MAP kinase inhibitor	2.07	1	0	imidazoles
pd 98059 2-(2-amino-3-methoxyphenyl)-4H-1-benzopyran-4-one: inhibits MAP kinase kinase (MEK) activity, p42 MAPK and p44 MAPK; structure in first source. 2-(2-amino-3-methoxyphenyl)chromen-4-one : A member of the class of monomethoxyflavones that is 3'-methoxyflavone bearing an additional amino substituent at position 2'.	4.32	19	0	aromatic amine; monomethoxyflavone	EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector
pemoline Pemoline: A central nervous system stimulant used in fatigue and depressive states and to treat hyperkinetic disorders in children.. pemoline : A member of the class of 1,3-oxazoles that is 1,3-oxazol-4(5H)-one which is substituted by an amino group at position 2 and by a phenyl group at position 5. A central nervous system stimulant, it was used to treat hyperactivity disorders in children, but withdrawn from use following reports of serious hepatotoxicity.	2.05	1	0	1,3-oxazoles	central nervous system stimulant
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease.	2.03	1	0	aromatic ether; carboxamidine; diether	anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic
pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	5.09	45	0	barbiturates	GABAA receptor agonist
pentoxifylline [no description available]	3.09	5	0	oxopurine
perazine Perazine: A phenothiazine antipsychotic with actions and uses similar to those of CHLORPROMAZINE. Extrapyramidal symptoms may be more common than other side effects.. perazine : A phenothiazine derivative in which 10H-phenothiazinecarries a 3-(4-methylpiperazin-1-yl)propyl substituent at the N-10 position.	2.05	1	0	N-alkylpiperazine; N-methylpiperazine; phenothiazines	dopaminergic antagonist; phenothiazine antipsychotic drug
perphenazine Perphenazine: An antipsychotic phenothiazine derivative with actions and uses similar to those of CHLORPROMAZINE.. perphenazine : A phenothiazine derivative in which the phenothiazine tricycle carries a chloro substituent at the 2-position and a 3-[4-(2-hydroxyethyl)piperazin-1-yl]propyl group at N-10.	2.45	2	0	N-(2-hydroxyethyl)piperazine; N-alkylpiperazine; organochlorine compound; phenothiazines	antiemetic; dopaminergic antagonist; phenothiazine antipsychotic drug
phenacemide phenacemide: anti-epileptic drug; structure	2.01	1	0	acetamides
phenacetin Saridon: contains phenacetin, caffeine, propyphenazone & pyrithyldione	2.65	3	0	acetamides; aromatic ether	cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug
pheniramine Pheniramine: One of the HISTAMINE H1 ANTAGONISTS with little sedative action. It is used in treatment of hay fever, rhinitis, allergic dermatoses, and pruritus.	1.95	1	0	pyridines; tertiary amino compound
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.	4.05	15	0	barbiturates	anticonvulsant; drug allergen; excitatory amino acid antagonist; sedative
phenolphthalein Phenolphthalein: An acid-base indicator which is colorless in acid solution, but turns pink to red as the solution becomes alkaline. It is used medicinally as a cathartic.	2.05	1	0	phenols
phenolsulfonphthalein Phenolsulfonphthalein: Red dye, pH indicator, and diagnostic aid for determination of renal function. It is used also for studies of the gastrointestinal and other systems.. phenol red : 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney.	1.96	1	0	2,1-benzoxathiole; arenesulfonate ester; phenols; sultone	acid-base indicator; diagnostic agent; two-colour indicator
phenoxybenzamine Phenoxybenzamine: An alpha-adrenergic antagonist with long duration of action. It has been used to treat hypertension and as a peripheral vasodilator.	13.64	79	1	aromatic amine
oxophenylarsine oxophenylarsine: inhibits protein-tyrosine-phosphatase. phenylarsine oxide : An arsine oxide derived from phenylarsine.	2.4	2	0	arsine oxides	antineoplastic agent; apoptosis inducer; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor
phenyl biguanide phenyl biguanide: RN given refers to parent cpd. phenyl biguanide : A member of the class of biguanides that is biguanide in which one of the terminal nitrogen atoms is substituted by a phenyl group.	2.03	1	0	guanidines	central nervous system drug
phenylbutazone Phenylbutazone: A butyl-diphenyl-pyrazolidinedione that has anti-inflammatory, antipyretic, and analgesic activities. It has been used in ANKYLOSING SPONDYLITIS; RHEUMATOID ARTHRITIS; and REACTIVE ARTHRITIS.. phenylbutazone : A member of the class of pyrazolidines that is 1,2-diphenylpyrazolidine-3,5-dione carrying a butyl group at the 4-position.	3.07	5	0	pyrazolidines	antirheumatic drug; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug
phenylmethylsulfonyl fluoride Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.. phenylmethanesulfonyl fluoride : An acyl fluoride with phenylmethanesulfonyl as the acyl group.	2.4	2	0	acyl fluoride	serine proteinase inhibitor
phloretin [no description available]	3.21	6	0	dihydrochalcones	antineoplastic agent; plant metabolite
moxonidine moxonidine: structure given in first source	2.73	3	0	organohalogen compound; pyrimidines
picotamide picotamide: has anticoagulant & fibrinolytic properties; structure	2.03	1	0	benzamides
pimobendan pimobendan: produces arterial & venous dilatation in dogs; structure given in first source	3.37	7	0	benzimidazoles; pyridazinone	cardiotonic drug; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent
pinacidil Pinacidil: A guanidine that opens POTASSIUM CHANNELS producing direct peripheral vasodilatation of the ARTERIOLES. It reduces BLOOD PRESSURE and peripheral resistance and produces fluid retention. (Martindale The Extra Pharmacopoeia, 31st ed)	9.48	23	0	pyridines
pindobind [no description available]	1.99	1	0
pindolol Pindolol: A moderately lipophilic beta blocker (ADRENERGIC BETA-ANTAGONISTS). It is non-cardioselective and has intrinsic sympathomimetic actions, but little membrane-stabilizing activity. (From Martindale, The Extra Pharmocopoeia, 30th ed, p638). pindolol : A member of the class of indols which is the 2-hydroxy-3-(isopropylamino)propyl ether derivative of 1H-indol-4-ol.	4.57	26	0	indoles; secondary amine	antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; serotonergic antagonist; vasodilator agent
pioglitazone Pioglitazone: A thiazolidinedione and PPAR GAMMA agonist that is used in the treatment of TYPE 2 DIABETES MELLITUS.. pioglitazone : A member of the class of thiazolidenediones that is 1,3-thiazolidine-2,4-dione substituted by a benzyl group at position 5 which in turn is substituted by a 2-(5-ethylpyridin-2-yl)ethoxy group at position 4 of the phenyl ring. It exhibits hypoglycemic activity.	2.46	2	0	aromatic ether; pyridines; thiazolidinediones	antidepressant; cardioprotective agent; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; geroprotector; hypoglycemic agent; insulin-sensitizing drug; PPARgamma agonist; xenobiotic
pipamperone pipamperone: RN given refers to parent cpd; structure. pipamperone : A member of the class of bipiperidines that is 1,4'-bipiperidine which is substituted at the 1' and 4' positions by 4-(p-fluorophenyl)-4-oxobutyl and carboxamide groups, respectively. A first generation antipsychotic, its properties are generally similar to those of haloperidol.	1.96	1	0	aromatic ketone; bipiperidines; monocarboxylic acid amide; organofluorine compound; tertiary amino compound	dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
pipemidic acid Pipemidic Acid: Antimicrobial against Gram negative and some Gram positive bacteria. It is protein bound and concentrated in bile and urine and used for gastrointestinal, biliary, and urinary infections.. pipemidic acid : A pyridopyrimidine that is 5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid substituted at position 2 by a piperazin-1-yl group and at position 8 by an ethyl group. A synthetic broad-spectrum antibacterial, it is used for treatment of gastrointestinal, biliary, and urinary infections.	2.05	1	0	amino acid; monocarboxylic acid; N-arylpiperazine; pyridopyrimidine; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor
piperazine [no description available]	2.05	1	0	azacycloalkane; piperazines; saturated organic heteromonocyclic parent	anthelminthic drug
piperidine-4-sulfonic acid piperidine-4-sulfonic acid: specific GABA agonist	2.03	1	0
piracetam Piracetam: A compound suggested to be both a nootropic and a neuroprotective agent.	2.4	2	0	organonitrogen compound; organooxygen compound
pirenperone [no description available]	2.03	1	0	aromatic ketone
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.	8.81	367	0	pyridobenzodiazepine	anti-ulcer drug; antispasmodic drug; muscarinic antagonist
piretanide piretanide: potent inhibitor of chloride transport; structure	2.39	2	0	aromatic ether
piribedil Piribedil: A dopamine D2 agonist. It is used in the treatment of parkinson disease, particularly for alleviation of tremor. It has also been used for circulatory disorders and in other applications as a D2 agonist.	1.95	1	0	N-arylpiperazine
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion.	9.27	415	0	inorganic chloride; inorganic potassium salt; potassium salt	fertilizer
potassium iodide Potassium Iodide: An inorganic compound that is used as a source of iodine in thyrotoxic crisis and in the preparation of thyrotoxic patients for thyroidectomy. (From Dorland, 27th ed). potassium iodide : A metal iodide salt with a K(+) counterion. It is a scavenger of hydroxyl radicals.	2.37	2	0	potassium salt	expectorant; radical scavenger
4-aminobenzoic acid para-Aminobenzoates: Benzoic acids, salts, or esters that contain an amino group attached to carbon number 4 of the benzene ring structure.. 4-aminobenzoate : An aromatic amino-acid anion that is the conjugate base of 4-aminobenzoic acid.	1.98	1	0	aminobenzoate; aromatic amino-acid anion	Escherichia coli metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
ag 1879 3-(4-chlorophenyl)-1-(1,1-dimethylethyl)-1H-pyrazolo(3,4-d)pyrimidin-4-amine: Fyn kinase inhibitor	2.72	3	0	aromatic amine; monochlorobenzenes; pyrazolopyrimidine	beta-adrenergic antagonist; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector
pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid: a novel antagonist that selectively blocks P2 purinoceptor receptors; a useful tool to study co-transmission in tissues when ATP and coexisting neurotransmitters act in concert. 5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid : An arenesulfonic acid that is pyridoxal 5'-phosphate carrying an additional 2,4-disulfophenylazo substituent at position 6.	3.87	12	0	arenesulfonic acid; azobenzenes; methylpyridines; monohydroxypyridine; organic phosphate; pyridinecarbaldehyde	purinergic receptor P2X antagonist
practolol Practolol: A beta-1 adrenergic antagonist that has been used in the emergency treatment of CARDIAC ARRYTHMIAS.. practolol : N-(4-Hydroxyphenyl)acetamide in which the hydrogen of the phenolic hydroxy group is substituted by a 3-(isopropylaminoamino)-2-hydroxypropyl group. A selective beta blocker, it has been used in the emergency treatment of cardiac arrhythmias.	3.57	9	0	acetamides; ethanolamines; propanolamine; secondary alcohol; secondary amino compound	anti-arrhythmia drug; beta-adrenergic antagonist
ono 1078 pranlukast: SRS-A antagonist; leukotriene D4 receptor antagonist	2.41	2	0	chromones
praziquantel azinox: Russian drug	3.24	6	0	isoquinolines
prazosin Prazosin: A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION.. prazosin : A member of the class of piperazines that is piperazine substituted by a furan-2-ylcarbonyl group and a 4-amino-6,7-dimethoxyquinazolin-2-yl group at positions 1 and 4 respectively.	9.55	77	1	aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
prilocaine Prilocaine: A local anesthetic that is similar pharmacologically to LIDOCAINE. Currently, it is used most often for infiltration anesthesia in dentistry.. prilocaine : An amino acid amide in which N-propyl-DL-alanine and 2-methylaniline have combined to form the amide bond; used as a local anaesthetic.	3.06	5	0	amino acid amide; monocarboxylic acid amide	anticonvulsant; local anaesthetic
primaquine Primaquine: An aminoquinoline that is given by mouth to produce a radical cure and prevent relapse of vivax and ovale malarias following treatment with a blood schizontocide. It has also been used to prevent transmission of falciparum malaria by those returning to areas where there is a potential for re-introduction of malaria. Adverse effects include anemias and GI disturbances. (From Martindale, The Extra Pharmacopeia, 30th ed, p404). primaquine : An N-substituted diamine that is pentane-1,4-diamine substituted by a 6-methoxyquinolin-8-yl group at the N(4) position. It is a drug used in the treatment of malaria and Pneumocystis pneumonia.	2.05	1	0	aminoquinoline; aromatic ether; N-substituted diamine	antimalarial
primidone Primidone: A barbiturate derivative that acts as a GABA modulator and anti-epileptic agent. It is partly metabolized to PHENOBARBITAL in the body and owes some of its actions to this metabolite.. primidone : A pyrimidone that is dihydropyrimidine-4,6(1H,5H)-dione substituted by an ethyl and a phenyl group at position 5. It is used as an anticonvulsant for treatment of various types of seizures.	2.72	3	0	pyrimidone	anticonvulsant; environmental contaminant; xenobiotic
proadifen Proadifen: An inhibitor of drug metabolism and CYTOCHROME P-450 ENZYME SYSTEM activity.	5.01	13	0	diarylmethane
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups.	3.08	5	0	benzoic acids; sulfonamide	uricosuric drug
probucol Probucol: A drug used to lower LDL and HDL cholesterol yet has little effect on serum-triglyceride or VLDL cholesterol. (From Martindale, The Extra Pharmacopoeia, 30th ed, p993).. probucol : A dithioketal that is propane-2,2-dithiol in which the hydrogens attached to both sulfur atoms are replaced by 3,5-di-tert-butyl-4-hydroxyphenyl groups. An anticholesteremic drug with antioxidant and anti-inflammatory properties, it is used to treat high levels of cholesterol in blood.	2.48	2	0	dithioketal; polyphenol	anti-inflammatory drug; anticholesteremic drug; antilipemic drug; antioxidant; cardiovascular drug
procainamide Procainamide: A class Ia antiarrhythmic drug that is structurally-related to PROCAINE.. procainamide : A benzamide that is 4-aminobenzamide substituted on the amide N by a 2-(diethylamino)ethyl group. It is a pharmaceutical antiarrhythmic agent used for the medical treatment of cardiac arrhythmias.	2.91	4	0	benzamides	anti-arrhythmia drug; platelet aggregation inhibitor; sodium channel blocker
procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol.	6.32	51	0	benzoate ester; substituted aniline; tertiary amino compound	central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug
procarbazine Procarbazine: An antineoplastic agent used primarily in combination with mechlorethamine, vincristine, and prednisone (the MOPP protocol) in the treatment of Hodgkin's disease.. procarbazine : A benzamide obtained by formal condensation of the carboxy group of 4-[(2-methylhydrazino)methyl]benzoic acid with the amino group of isopropylamine. An antineoplastic chemotherapy drug used for treatment of Hodgkin's lymphoma. Metabolism yields azo-procarbazine and hydrogen peroxide, which results in the breaking of DNA strands.	2.05	1	0	benzamides; hydrazines	antineoplastic agent
procaterol Procaterol: A long-acting beta-2-adrenergic receptor agonist.	2.9	4	0	quinolines
prochlorperazine Prochlorperazine: A phenothiazine antipsychotic used principally in the treatment of NAUSEA; VOMITING; and VERTIGO. It is more likely than CHLORPROMAZINE to cause EXTRAPYRAMIDAL DISORDERS. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612). prochlorperazine : A member of the class of phenothiazines that is 10H-phenothiazine having a chloro substituent at the 2-position and a 3-(4-methylpiperazin-1-yl)propyl group at the N-10 position.	2.05	1	0	N-alkylpiperazine; N-methylpiperazine; organochlorine compound; phenothiazines	alpha-adrenergic antagonist; antiemetic; cholinergic antagonist; dopamine receptor D2 antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic
procyclidine Procyclidine: A muscarinic antagonist that crosses the blood-brain barrier and is used in the treatment of drug-induced extrapyramidal disorders and in parkinsonism.. procyclidine : A tertiary alcohol that consists of propan-1-ol substituted by a cyclohexyl and a phenyl group at position 1 and a pyrrolidin-1-yl group at position 3.	1.94	1	0	pyrrolidines; tertiary alcohol	antidyskinesia agent; antiparkinson drug; muscarinic antagonist
proglumide Proglumide: A drug that exerts an inhibitory effect on gastric secretion and reduces gastrointestinal motility. It is used clinically in the drug therapy of gastrointestinal ulcers.. proglumide : A racemate composed of equal amounts of (R)- and (S)-proglumide. A non-selective CCK antagonist that was used primarily for treatment of stomach ulcers, but has been replaced by newer drugs.. N(2)-benzoyl-N,N-dipropyl-alpha-glutamine : A dicarboxylic acid monoamide obtained by formal condensation of the alpha-carboxy group of N-benzoylglutamic acid with dippropylamine.	3.84	12	0	benzamides; dicarboxylic acid monoamide; glutamine derivative; racemate	anti-ulcer drug; cholecystokinin antagonist; cholinergic antagonist; delta-opioid receptor agonist; drug metabolite; gastrointestinal drug; opioid analgesic; xenobiotic metabolite
promethazine Promethazine: A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals.. promethazine : A tertiary amine that is a substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropan-2-amine moiety.	2.92	4	0	phenothiazines; tertiary amine	anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; H1-receptor antagonist; local anaesthetic; sedative
propafenone Propafenone: An antiarrhythmia agent that is particularly effective in ventricular arrhythmias. It also has weak beta-blocking activity.. propafenone : An aromatic ketone that is 3-(propylamino)propane-1,2-diol in which the hydrogen of the primary hydroxy group is replaced by a 2-(3-phenylpropanoyl)phenyl group. It is a class 1C antiarrhythmic drug with local anesthetic effects, and is used as the hydrochloride salt in the management of supraventricular and ventricular arrhythmias.	2.42	2	0	aromatic ketone; secondary alcohol; secondary amino compound	anti-arrhythmia drug
propantheline Propantheline: A muscarinic antagonist used as an antispasmodic, in rhinitis, in urinary incontinence, and in the treatment of ulcers. At high doses it has nicotinic effects resulting in neuromuscular blocking.	3.33	7	0	xanthenes
propentofylline [no description available]	2.03	1	0	oxopurine
propiverine propiverine: anticholinergic used for overactive bladder syndrome	3.81	11	0	diarylmethane
propofol Propofol: An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.. propofol : A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group.	8.79	11	0	phenols	anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative
propoxur Propoxur: A carbamate insecticide.. propoxur : A carbamate ester that is phenyl methylcarbamate substituted at position 2 by a propan-2-yloxy group.	1.96	1	0	aromatic ether; carbamate ester	acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor
propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3.	8.89	290	0	naphthalenes; propanolamine; secondary amine	anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic
propyl gallate Propyl Gallate: Antioxidant for foods, fats, oils, ethers, emulsions, waxes, and transformer oils.	1.97	1	0	trihydroxybenzoic acid
protopine [no description available]	1.99	1	0	dibenzazecine alkaloid	plant metabolite
protoporphyrin ix protoporphyrin IX: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7685. protoporphyrin : A cyclic tetrapyrrole that consists of porphyrin bearing four methyl substituents at positions 3, 8, 13 and 17, two vinyl substituents at positions 7 and 12 and two 2-carboxyethyl substituents at positions 2 and 18. The parent of the class of protoporphyrins.	2.01	1	0
protriptyline Protriptyline: Tricyclic antidepressant similar in action and side effects to IMIPRAMINE. It may produce excitation.	1.96	1	0	carbotricyclic compound	antidepressant
pyridinolcarbamate Pyridinolcarbamate: A drug that has been given by mouth in the treatment of atherosclerosis and other vascular disorders, hyperlipidemias, and thrombo-embolic disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1408)	2.05	1	0	pyridines
pyrilamine Pyrilamine: A histamine H1 antagonist. It has mild hypnotic properties and some local anesthetic action and is used for allergies (including skin eruptions) both parenterally and locally. It is a common ingredient of cold remedies.. mepyramine : An ethylenediamine derivative that is ethylenediamine in which one of the amino nitrogens is substituted by two methyl groups and the remaining amino nitrogen is substituted by a 4-methoxybenzyl and a pyridin-2-yl group.	5.06	43	0	aromatic ether; ethylenediamine derivative	H1-receptor antagonist
pyrimethamine Maloprim: contains above 2 cpds	2.4	2	0	aminopyrimidine; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
quipazine Quipazine: A pharmacologic congener of serotonin that contracts smooth muscle and has actions similar to those of tricyclic antidepressants. It has been proposed as an oxytocic.	1.96	1	0	piperazines; pyridines
qx-222 QX-222: amphipathic amine; RN given refers to ion; structure	1.96	1	0	amino acid amide
rabeprazole Rabeprazole: A 4-(3-methoxypropoxy)-3-methylpyridinyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.	2.08	1	0	benzimidazoles; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor
ranitidine [no description available]	2.41	2	0	aralkylamine
rbi 257 RBI 257: ligand for dopamine D4 receptors; structure in first source	2.17	1	0
opc 12759 rebamipide: structure in first source; RN refers to (+-)-isomer; inhibits gastric xanthine oxidase	2.05	1	0	secondary carboxamide
pf 5901 alpha-pentyl-3-(2-quinolinylmethoxy)benzenemethanol: structure given in first source; platelet activating factor antagonist	2.03	1	0	quinolines
1,6-bis(cyclohexyloximinocarbonyl)hexane 1,6-bis(cyclohexyloximinocarbonyl)hexane: selective inhibitor of canine platelet diglyceride lipase	3.48	8	0	carbamate ester; organonitrogen compound
riluzole Riluzole: A glutamate antagonist (RECEPTORS, GLUTAMATE) used as an anticonvulsant (ANTICONVULSANTS) and to prolong the survival of patients with AMYOTROPHIC LATERAL SCLEROSIS.	7.93	4	0	benzothiazoles
risperidone Risperidone: A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA.. risperidone : A member of the class of pyridopyrimidines that is 2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one carrying an additional 2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl group at position 2.	2.45	2	0	1,2-benzoxazoles; heteroarylpiperidine; organofluorine compound; pyridopyrimidine	alpha-adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; psychotropic drug; second generation antipsychotic; serotonergic antagonist
ritanserin Ritanserin: A selective and potent serotonin-2 antagonist that is effective in the treatment of a variety of syndromes related to anxiety and depression. The drug also improves the subjective quality of sleep and decreases portal pressure.. ritanserin : A thiazolopyrimidine that is 5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one which is substituted at position 7 by a methyl group and at position 6 by a 2-{4-[bis(4-fluorophenyl)methylidene]piperidin-1-yl}ethyl group. A potent and long-acting seratonin (5-hydroxytryptamine, 5-HT) antagonist of the subtype 5-HT2 (Ki = 0.39 nM), it is used in the treatment of a variety of disorders including anxiety, depression and schizophrenia. It has little sedative action.	2.03	1	0	organofluorine compound; piperidines; thiazolopyrimidine	antidepressant; antipsychotic agent; anxiolytic drug; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; serotonergic antagonist
ro 15-4513 Ro 15-4513: a partial inverse agonist of benzodiazepine receptors	1.97	1	0	organic heterotricyclic compound; organonitrogen heterocyclic compound
ro 31-8220 Ro 31-8220: a protein kinase C inhibitor	9.01	14	0	imidothiocarbamic ester; indoles; maleimides	EC 2.7.11.13 (protein kinase C) inhibitor
4-(3-butoxy-4-methoxybenzyl)-2-imidazolidinone 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone: Inhibitor of phosphodiesterases.	4.05	15	0	methoxybenzenes
rofecoxib [no description available]	2.44	2	0	butenolide; sulfone	analgesic; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
rolipram [no description available]	4.01	14	0	pyrrolidin-2-ones	antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
butyl phosphorotrithioate butyl phosphorotrithioate: a herbicide	1.96	1	0	organic thiophosphate	defoliant
saccharin Saccharin: Flavoring agent and non-nutritive sweetener.. saccharin : A 1,2-benzisothiazole having a keto-group at the 3-position and two oxo substituents at the 1-position. It is used as an artificial sweetening agent.	2.91	4	0	1,2-benzisothiazole; N-sulfonylcarboxamide	environmental contaminant; sweetening agent; xenobiotic
salicylamide salamide: a major impurity of hydrochlorothiazide; structure in first source	2.05	1	0	phenols; salicylamides	antirheumatic drug; non-narcotic analgesic
salmeterol xinafoate salmeterol : A racemate consisting of equal parts of (R)- and (S)-salmeterol. It is a potent and selective beta2-adrenoceptor agonist (EC50 = 5.3 nM). Unlike other beta2 agonists, it binds to the exo-site domain of beta2 receptors, producing a slow onset of action and prolonged activation.. 2-(hydroxymethyl)-4-(1-hydroxy-2-{[6-(4-phenylbutoxy)hexyl]amino}ethyl)phenol : A phenol having a hydroxymethyl group at C-2 and a 1-hydroxy-2-{[6-(4-phenylbutoxy)hexyl]amino}ethyl group at C-4; derivative of phenylethanolamine.	2.03	1	0	ether; phenols; primary alcohol; secondary alcohol; secondary amino compound
sb 239063 SB 239063: structure in first source. SB-239063 : A member of the class of imidazoles carrying 4-hydroxycyclohexyl, 4-fluorophenyl and 2-methoxypyrimidin-4-yl substituents at positions 1, 4 and 5 respectively.	2.07	1	0	imidazoles
sb 202190 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole: structure given in first source; inhibits p38 MAP kinase	3.11	5	0	imidazoles; organofluorine compound; phenols; pyridines	apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor
sc-10 N-(m-heptyl)-5-chloro-1-naphthalenesulfonamide: protein kinase C activator	1.98	1	0	naphthalenes; sulfonic acid derivative
dpi 201-106 DPI 201-106: structure given in first source	2.89	4	0	diarylmethane
sdz 205-557 [no description available]	1.98	1	0	methoxybenzoic acid
secobarbital Secobarbital: A barbiturate that is used as a sedative. Secobarbital is reported to have no anti-anxiety activity.. secobarbital : A member of the class of barbiturates that is barbituric acid in which the hydrogens at position 5 are substituted by prop-2-en-1-yl and pentan-2-yl groups.	1.97	1	0	barbiturates	anaesthesia adjuvant; GABA modulator; sedative
carbamylhydrazine carbamylhydrazine: RN given refers to parent cpd	1.97	1	0	carbohydrazide; monocarboxylic acid amide; one-carbon compound; ureas
sevoflurane Sevoflurane: A non-explosive inhalation anesthetic used in the induction and maintenance of general anesthesia. It does not cause respiratory irritation and may also prevent PLATELET AGGREGATION.. sevoflurane : An ether compound having fluoromethyl and 1,1,1,3,3,3-hexafluoroisopropyl as the two alkyl groups.	3.28	6	0	ether; organofluorine compound	central nervous system depressant; inhalation anaesthetic; platelet aggregation inhibitor
sibutramine sibutramine: serotonin and norepinephrine transporter inhibitor; Meridia is tradename for sibutramine hydrochloride	2.46	2	0	organochlorine compound; tertiary amino compound	anti-obesity agent; serotonin uptake inhibitor
sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines.	2.05	1	0	pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic
linsidomine linsidomine: RN given refers to parent cpd; structure	4.14	16	0	morpholines
sobuzoxane sobuzoxane: used in treatment of leukemia L1210	2.03	1	0	organic molecular entity
sodium fluoride [no description available]	6.86	65	1	fluoride salt	mutagen
iodoacetic acid Iodoacetic Acid: A derivative of ACETIC ACID that contains one IODINE atom attached to its methyl group.. iodoacetic acid : A haloacetic acid that is acetic acid in which one of the hydrogens of the methyl group is replaced by an iodine atom.	2.89	4	0	haloacetic acid; organoiodine compound	alkylating agent
sotalol Sotalol: An adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.. sotalol : A sulfonamide that is N-phenylmethanesulfonamide in which the phenyl group is substituted at position 4 by a 1-hydroxy-2-(isopropylamino)ethyl group. It has both beta-adrenoreceptor blocking (Vaughan Williams Class II) and cardiac action potential duration prolongation (Vaughan Williams Class III) antiarrhythmic properties. It is used (usually as the hydrochloride salt) for the management of ventricular and supraventricular arrhythmias.	3.97	14	0	ethanolamines; secondary alcohol; secondary amino compound; sulfonamide	anti-arrhythmia drug; beta-adrenergic antagonist; environmental contaminant; xenobiotic
4-phenylbutyric acid, sodium salt sodium phenylbutyrate : The organic sodium salt of 4-phenylbutyric acid. A prodrug for phenylacetate, it is used to treat urea cycle disorders.	2.05	1	0	organic sodium salt	EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector; neuroprotective agent; orphan drug; prodrug
spiperone Spiperone: A spiro butyrophenone analog similar to HALOPERIDOL and other related compounds. It has been recommended in the treatment of SCHIZOPHRENIA.. spiperone : An azaspiro compound that is 1,3,8-triazaspiro[4.5]decane which is substituted at positions 1, 4, and 8 by phenyl, oxo, and 4-(p-fluorophenyl)-4-oxobutyl groups, respectively.	3.23	6	0	aromatic ketone; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	alpha-adrenergic antagonist; antipsychotic agent; dopaminergic antagonist; psychotropic drug; serotonergic antagonist
spiroxatrine spiroxatrine: structure	2.03	1	0	imidazolidines
sq 22536 9-(tetrahydrofuryl)adenine : A nucleoside analogue that is adenine in which the nitrogen at position 9 has been substituted by a tetrahydrofuran-2-yl group. It is an adenylate cyclase inhibitor.	2.03	1	0	nucleoside analogue; oxolanes	EC 4.6.1.1 (adenylate cyclase) inhibitor
ponalrestat [no description available]	1.98	1	0	phthalazines
stearic acid octadecanoic acid : A C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics.	2.67	3	0	long-chain fatty acid; saturated fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; human metabolite; plant metabolite
vorinostat Vorinostat: A hydroxamic acid and anilide derivative that acts as a HISTONE DEACETYLASE inhibitor. It is used in the treatment of CUTANEOUS T-CELL LYMPHOMA and SEZARY SYNDROME.. vorinostat : A dicarboxylic acid diamide comprising suberic (octanedioic) acid coupled to aniline and hydroxylamine. A histone deacetylase inhibitor, it is marketed under the name Zolinza for the treatment of cutaneous T cell lymphoma (CTCL).	2.45	2	0	dicarboxylic acid diamide; hydroxamic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor
succinylcholine Succinylcholine: A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.. succinylcholine : A quaternary ammonium ion that is the bis-choline ester of succinic acid.	10.11	46	0	quaternary ammonium ion; succinate ester	drug allergen; muscle relaxant; neuromuscular agent
sulfadimethoxine Sulfadimethoxine: A sulfanilamide that is used as an anti-infective agent.. sulfadimethoxine : A sulfonamide consisting of pyrimidine having methoxy substituents at the 2- and 6-positions and a 4-aminobenzenesulfonamido group at the 4-position.	2.05	1	0	aromatic ether; pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; drug allergen; environmental contaminant; xenobiotic
sulfamerazine [no description available]	2.05	1	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen
sulfameter Sulfameter: Long acting sulfonamide used in leprosy, urinary, and respiratory tract infections.. sulfamethoxydiazine : A sulfonamide consisting of pyrimidine having a methoxy substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 2-position.	2.05	1	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antiinfective agent; leprostatic drug; renal agent
sulfamethazine Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position.	2.05	1	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antibacterial drug; antiinfective agent; antimicrobial agent; carcinogenic agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; ligand; xenobiotic
sulfamethizole Sulfamethizole: A sulfathiazole antibacterial agent.. sulfamethizole : A sulfonamide consisting of a 1,3,4-thiadiazole nucleus with a methyl substituent at C-5 and a 4-aminobenzenesulfonamido group at C-2.	2.05	1	0	sulfonamide antibiotic; sulfonamide; thiadiazoles	antiinfective agent; antimicrobial agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor
sulfamethoxazole Sulfamethoxazole: A bacteriostatic antibacterial agent that interferes with folic acid synthesis in susceptible bacteria. Its broad spectrum of activity has been limited by the development of resistance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p208). sulfamethoxazole : An isoxazole (1,2-oxazole) compound having a methyl substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 3-position.	2.05	1	0	isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic
sulfanilamide [no description available]	2.44	2	0	substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; drug allergen; EC 4.2.1.1 (carbonic anhydrase) inhibitor
sulfaphenazole Sulfaphenazole: A sulfonilamide anti-infective agent.. sulfaphenazole : A sulfonamide that is sulfanilamide in which the sulfonamide nitrogen is substituted by a 1-phenyl-1H-pyrazol-5-yl group. It is a selective inhibitor of cytochrome P450 (CYP) 2C9 isozyme, and antibacterial agent.	2.45	2	0	primary amino compound; pyrazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial drug; EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor; EC 1.14.13.67 (quinine 3-monooxygenase) inhibitor; P450 inhibitor
sulfapyridine Sulfapyridine: Antibacterial, potentially toxic, used to treat certain skin diseases.. sulfapyridine : A sulfonamide consisting of pyridine with a 4-aminobenzenesulfonamido group at the 2-position.	2.05	1	0	pyridines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; dermatologic drug; drug allergen; environmental contaminant; xenobiotic
sulfasalazine Sulfasalazine: A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907). sulfasalazine : An azobenzene consisting of diphenyldiazene having a carboxy substituent at the 4-position, a hydroxy substituent at the 3-position and a 2-pyridylaminosulphonyl substituent at the 4'-position.	2.42	2	0
sulfinpyrazone Sulfinpyrazone: A uricosuric drug that is used to reduce the serum urate levels in gout therapy. It lacks anti-inflammatory, analgesic, and diuretic properties.	2.05	1	0	pyrazolidines; sulfoxide	uricosuric drug
sulmazole sulmazole: structure given in first source. sulmazole : An imidazopyridine that is 1H-imidazo[4,5-b]pyridine which is substituted at position 2 by a 2-methoxy-4-(methylsulfinyl)phenyl group. An A1 adenosine receptor antagonist, it was formerly used as a cardiotonic agent.	3.06	5	0	imidazopyridine; sulfoxide	adenosine A1 receptor antagonist; cardiotonic drug; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
2-(octylamino)-1-[4-(propan-2-ylthio)phenyl]-1-propanol [no description available]	2.05	1	0	alkylbenzene
sulpiride Sulpiride: A dopamine D2-receptor antagonist. It has been used therapeutically as an antidepressant, antipsychotic, and as a digestive aid. (From Merck Index, 11th ed). sulpiride : A member of the class of benzamides obtained from formal condensation between the carboxy group of 2-methoxy-5-sulfamoylbenzoic acid and the primary amino group of (1-ethylpyrrolidin-2-yl)methylamine.	4.25	18	0	benzamides; N-alkylpyrrolidine; sulfonamide	antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist
sulthiame sulthiame: was heading 1964-94 (see under THIAZINES 1964-90); use THIAZINES to search SULTHIAME 1966-94	2.01	1	0	organic molecular entity
suprofen Suprofen: An IBUPROFEN-type anti-inflammatory analgesic and antipyretic. It inhibits prostaglandin synthesis and has been proposed as an anti-arthritic.. suprofen : An aromatic ketone that is thiophene substituted at C-2 by a 4-(1-carboxyethyl)benzoyl group.	7.69	3	0	aromatic ketone; monocarboxylic acid; thiophenes	antirheumatic drug; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug
suramin Suramin: A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.. suramin : A member of the class of phenylureas that is urea in which each of the amino groups has been substituted by a 3-({2-methyl-5-[(4,6,8-trisulfo-1-naphthyl)carbamoyl]phenyl}carbamoyl)phenyl group. An activator of both the rabbit skeletal muscle RyR1 and sheep cardiac RyR2 isoform ryanodine receptor channels, it has been used for the treatment of human African trypanosomiasis for over 100 years.	4.2	17	0	naphthalenesulfonic acid; phenylureas; secondary carboxamide	angiogenesis inhibitor; antinematodal drug; antineoplastic agent; apoptosis inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; GABA antagonist; GABA-gated chloride channel antagonist; purinergic receptor P2 antagonist; ryanodine receptor agonist; trypanocidal drug
t0156 [no description available]	2.03	1	0	naphthyridine derivative
gatifloxacin Gatifloxacin: A fluoroquinolone antibacterial agent and DNA TOPOISOMERASE II inhibitor that is used as an ophthalmic solution for the treatment of BACTERIAL CONJUNCTIVITIS.. gatifloxacin : A monocarboxylic acid that is 4-oxo-1,4-dihydroquinoline-3-carboxylic acid which is substituted on the nitrogen by a cyclopropyl group and at positions 6, 7, and 8 by fluoro, 3-methylpiperazin-1-yl, and methoxy groups, respectively. Gatifloxacin is an antibiotic of the fourth-generation fluoroquinolone family, that like other members of that family, inhibits the bacterial topoisomerase type-II enzymes.	2.05	1	0	N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antiinfective agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
1,4-bis(2-(3,5-dichloropyridyloxy))benzene 1,4-bis(2-(3,5-dichloropyridyloxy))benzene: potent phenobarbital-like inducer of microsomal monooxygenase activity; structure given in first source	2.03	1	0
tegafur [no description available]	2.05	1	0	organohalogen compound; pyrimidines
telenzepine telenzepine: structure given in first source	3.38	7	0	benzodiazepine
temazepam Temazepam: A benzodiazepine that acts as a GAMMA-AMINOBUTYRIC ACID modulator and anti-anxiety agent.	2.05	1	0	benzodiazepine
temozolomide [no description available]	2.05	1	0	imidazotetrazine; monocarboxylic acid amide; triazene derivative	alkylating agent; antineoplastic agent; prodrug
terazosin Terazosin: induces decreased blood pressure; used in the treatment of benign prostatic hyperplasia	3.07	1	0	furans; piperazines; primary amino compound; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; antineoplastic agent
terbutaline Terbutaline: A selective beta-2 adrenergic agonist used as a bronchodilator and tocolytic.. terbutaline : A member of the class of phenylethanolamines that is catechol substituted at position 5 by a 2-(tert-butylamino)-1-hydroxyethyl group.	11.01	37	0	phenylethanolamines; resorcinols	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; hypoglycemic agent; sympathomimetic agent; tocolytic agent
terfenadine Terfenadine: A selective histamine H1-receptor antagonist devoid of central nervous system depressant activity. The drug was used for ALLERGY but withdrawn due to causing LONG QT SYNDROME.	2.74	3	0	diarylmethane
tetracaine Tetracaine: A potent local anesthetic of the ester type used for surface and spinal anesthesia.. tetracaine : A benzoate ester in which 4-N-butylbenzoic acid and 2-(dimethylamino)ethanol have combined to form the ester bond; a local ester anaesthetic (ester caine) used for surface and spinal anaesthesia.	9.88	36	0	benzoate ester; tertiary amino compound	local anaesthetic
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90)	11.56	64	0	quaternary ammonium ion
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.	2.69	3	0	phosphoramide
thalidomide Thalidomide: A piperidinyl isoindole originally introduced as a non-barbiturate hypnotic, but withdrawn from the market due to teratogenic effects. It has been reintroduced and used for a number of immunological and inflammatory disorders. Thalidomide displays immunosuppressive and anti-angiogenic activity. It inhibits release of TUMOR NECROSIS FACTOR-ALPHA from monocytes, and modulates other cytokine action.. thalidomide : A racemate comprising equimolar amounts of R- and S-thalidomide.. 2-(2,6-dioxopiperidin-3-yl)-1H-isoindole-1,3(2H)-dione : A dicarboximide that is isoindole-1,3(2H)-dione in which the hydrogen attached to the nitrogen is substituted by a 2,6-dioxopiperidin-3-yl group.	2.45	2	0	phthalimides; piperidones
theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator.	2.67	3	0	dimethylxanthine	adenosine receptor antagonist; bronchodilator agent; food component; human blood serum metabolite; mouse metabolite; plant metabolite; vasodilator agent
thiabendazole Tresaderm: dermatologic soln containing dexamethasone, thiabendazole & neomycin sulfate	2.05	1	0	1,3-thiazoles; benzimidazole fungicide; benzimidazoles	antifungal agrochemical; antinematodal drug
thiethylperazine Thiethylperazine: A dopamine antagonist that is particularly useful in treating the nausea and vomiting associated with anesthesia, mildly emetic cancer chemotherapy agents, radiation therapy, and toxins. This piperazine phenothiazine does not prevent vertigo or motion sickness. (From AMA Drug Evaluations Annual, 1994, p457). thiethylperazine : A member of the class of phenothiazines that is perazine substituted by a ethylsulfanyl group at position 2.	1.94	1	0	N-methylpiperazine; phenothiazines	antiemetic; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; phenothiazine antipsychotic drug; serotonergic antagonist
thioridazine Thioridazine: A phenothiazine antipsychotic used in the management of PHYCOSES, including SCHIZOPHRENIA.. thioridazine : A phenothiazine derivative having a methylsulfanyl subsitituent at the 2-position and a (1-methylpiperidin-2-yl)ethyl] group at the N-10 position.	2.68	3	0	phenothiazines; piperidines	alpha-adrenergic antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
thymeleatoxin thymeleatoxin: causes translocation & down-regulation of multiple protein kinase C isozymes	2.44	2	0
tiaprofenic acid tiaprofenic acid: RN given refers to parent cpd; structure. tiaprofenic acid : An aromatic ketone that is thiophene substituted at C-2 by benzoyl and at C-4 by a 1-carboxyethyl group.	2.05	1	0	aromatic ketone; monocarboxylic acid; thiophenes	drug allergen; non-steroidal anti-inflammatory drug
ticlopidine Ticlopidine: An effective inhibitor of platelet aggregation commonly used in the placement of STENTS in CORONARY ARTERIES.. ticlopidine : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group.	2.05	1	0	monochlorobenzenes; thienopyridine	anticoagulant; fibrin modulating drug; hematologic agent; P2Y12 receptor antagonist; platelet aggregation inhibitor
tiopronin Tiopronin: Sulfhydryl acylated derivative of GLYCINE.	2.05	1	0	N-acyl-amino acid
tizanidine tizanidine: RN given refers to parent cpd; structure. tizanidine : 2,1,3-Benzothiadiazole substituted at C-4 by a Delta(1)-imidazolin-2-ylamino group and at C-4 by a chloro group. It is an agonist at alpha2-adrenergic receptor sites.	2.05	1	0	benzothiadiazole; imidazoles	alpha-adrenergic agonist; muscle relaxant
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	4.37	21	0	trihydroxybenzoic acid
tolazamide Tolazamide: A sulphonylurea hypoglycemic agent with actions and uses similar to those of CHLORPROPAMIDE.. tolazamide : An N-sulfonylurea that is 1-tosylurea in which a hydrogen attached to the nitrogen at position 3 is replaced by an azepan-1-yl group. A hypoglycemic agent, it is used for the treatment of type 2 diabetes mellitus.	2.45	2	0	N-sulfonylurea	hypoglycemic agent; potassium channel blocker
tolazoline Tolazoline: A vasodilator that apparently has direct actions on blood vessels and also increases cardiac output. Tolazoline can interact to some degree with histamine, adrenergic, and cholinergic receptors, but the mechanisms of its therapeutic effects are not clear. It is used in treatment of persistent pulmonary hypertension of the newborn.. tolazoline : A member of the class of imidazoles that is 4,5-dihydro-1H-imidazole substituted by a benzyl group.	3.74	11	0	imidazoles	alpha-adrenergic antagonist; antihypertensive agent; vasodilator agent
tolbutamide Tolbutamide: A sulphonylurea hypoglycemic agent with actions and uses similar to those of CHLORPROPAMIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). tolbutamide : An N-sulfonylurea that consists of 1-butylurea having a tosyl group attached at the 3-position.	5.26	20	0	N-sulfonylurea	human metabolite; hypoglycemic agent; insulin secretagogue; potassium channel blocker
tolperisone Tolperisone: A centrally acting muscle relaxant that has been used for the symptomatic treatment of spasticity and muscle spasm. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1211)	2.05	1	0	aromatic ketone
n,n,n',n'-tetrakis(2-pyridylmethyl)ethylenediamine N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine: a zinc ion chelating agent; structure given in first source. N,N,N',N'-tetrakis(2-pyridylmethyl)ethylenediamine : An N-substituted diamine that is ethylenediamine in which the four amino hydrogens are replaced by 2-pyridylmethyl groups.	2.41	2	0	N-substituted diamine; pyridines; tertiary amino compound	apoptosis inducer; chelator; copper chelator
(1,2,5,6-tetrahydropyridin-4-yl)methylphosphinic acid (1,2,5,6-tetrahydropyridin-4-yl)methylphosphinic acid: a GABA-C receptor antagonist; structure in first source	2.03	1	0
ici 136,753 [no description available]	2.03	1	0	pyrazolopyridine
ultram 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol : A tertiary alcohol that is cyclohexanol substituted at positions 1 and 2 by 3-methoxyphenyl and dimethylaminomethyl groups respectively.	2.05	1	0	aromatic ether; tertiary alcohol; tertiary amino compound
tranexamic acid Tranexamic Acid: Antifibrinolytic hemostatic used in severe hemorrhage.	2.05	1	0	amino acid
trazodone Trazodone: A serotonin uptake inhibitor that is used as an antidepressive agent. It has been shown to be effective in patients with major depressive disorders and other subsets of depressive disorders. It is generally more useful in depressive disorders associated with insomnia and anxiety. This drug does not aggravate psychotic symptoms in patients with schizophrenia or schizoaffective disorders. (From AMA Drug Evaluations Annual, 1994, p309). trazodone : An N-arylpiperazine in which one nitrogen is substituted by a 3-chlorophenyl group, while the other is substituted by a 3-(3-oxo[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl)propyl group.	7.39	2	0	monochlorobenzenes; N-alkylpiperazine; N-arylpiperazine; triazolopyridine	adrenergic antagonist; antidepressant; anxiolytic drug; H1-receptor antagonist; sedative; serotonin uptake inhibitor
tremorine [no description available]	4.08	16	0	N-alkylpyrrolidine
triamterene Triamterene: A pteridinetriamine compound that inhibits SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS.. triamterene : Pteridine substituted at positions 2, 4 and 7 with amino groups and at position 6 with a phenyl group. A sodium channel blocker, it is used as a diuretic in the treatment of hypertension and oedema.	2.41	2	0	pteridines	diuretic; sodium channel blocker
trichlormethiazide Trichlormethiazide: A thiazide diuretic with properties similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p830). trichlormethiazide : A benzothiadiazine, hydrogenated at positions 2, 3 and 4 and substituted with an aminosulfonyl group at C-7, a chloro substituent at C-6 and a dichloromethyl group at C-3 and with S-1 as an S,S-dioxide. A sulfonamide antibiotic, it is used as a diuretic to treat oedema (including that associated with heart failure) and hypertension.	1.95	1	0	benzothiadiazine; sulfonamide antibiotic	antihypertensive agent; diuretic
triclosan [no description available]	2.05	1	0	aromatic ether; dichlorobenzene; monochlorobenzenes; phenols	antibacterial agent; antimalarial; drug allergen; EC 1.3.1.9 [enoyl-[acyl-carrier-protein] reductase (NADH)] inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; fungicide; persistent organic pollutant; xenobiotic
trifluoperazine [no description available]	5.99	36	0	N-alkylpiperazine; N-methylpiperazine; organofluorine compound; phenothiazines	antiemetic; calmodulin antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; phenothiazine antipsychotic drug
triflupromazine Triflupromazine: A phenothiazine used as an antipsychotic agent and as an antiemetic.. triflupromazine : A member of the class of phenothiazines that is 10H-phenothiazine having a trifluoromethyl subsitituent at the 2-position and a 3-(dimethylamino)propyl group at the N-10 position.	2.05	1	0	organofluorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; first generation antipsychotic
trigonelline trigonelline: in hydra among other organisms; RN given refers to hydroxide inner salt; structure. N-methylnicotinic acid : A pyridinium ion consisting of nicotinic acid having a methyl substituent on the pyridine nitrogen.. N-methylnicotinate : An iminium betaine that is the conjugate base of N-methylnicotinic acid, arising from deprotonation of the carboxy group.	3.35	1	0	alkaloid; iminium betaine	food component; human urinary metabolite; plant metabolite
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.	5	13	0	amine
trimebutine Trimebutine: Proposed spasmolytic with possible local anesthetic action used in gastrointestinal disorders.	2.69	3	0	trihydroxybenzoic acid
trimethadione Trimethadione: An anticonvulsant effective in absence seizures, but generally reserved for refractory cases because of its toxicity. (From AMA Drug Evaluations Annual, 1994, p378). trimethadione : An oxazolidinone that is 1,3-oxazolidine-2,4-dione substituted by methyl groups at positions 3, 5 and 5. It is an antiepileptic agent.	2.44	2	0	oxazolidinone	anticonvulsant; geroprotector
trimethoprim Trimethoprim: A pyrimidine inhibitor of dihydrofolate reductase, it is an antibacterial related to PYRIMETHAMINE. It is potentiated by SULFONAMIDES and the TRIMETHOPRIM, SULFAMETHOXAZOLE DRUG COMBINATION is the form most often used. It is sometimes used alone as an antimalarial. TRIMETHOPRIM RESISTANCE has been reported.. trimethoprim : An aminopyrimidine antibiotic whose structure consists of pyrimidine 2,4-diamine and 1,2,3-trimethoxybenzene moieties linked by a methylene bridge.	2.69	3	0	aminopyrimidine; methoxybenzenes	antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic
trioxsalen Trioxsalen: Pigmenting photosensitizing agent obtained from several plants, mainly Psoralea corylifolia. It is administered either topically or orally in conjunction with ultraviolet light in the treatment of vitiligo.. lactone : Any cyclic carboxylic ester containing a 1-oxacycloalkan-2-one structure, or an analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.. antipsoriatic : A drug used to treat psoriasis.. trioxsalen : 7H-Furo[3,2-g]chromen-7-one in which positions 2, 5, and 9 are substituted by methyl groups. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered orally in conjunction with UV-A for phototherapy treatment of vitiligo. After photoactivation it creates interstrand cross-links in DNA, inhibiting DNA synthesis and cell division, and can lead to cell injury; recovery from the cell injury may be followed by increased melanisation of the epidermis.	1.99	1	0	psoralens	dermatologic drug; photosensitizing agent
tripelennamine Tripelennamine: A histamine H1 antagonist with low sedative action but frequent gastrointestinal irritation. It is used to treat ASTHMA; HAY FEVER; URTICARIA; and RHINITIS; and also in veterinary applications. Tripelennamine is administered by various routes, including topically.	3.2	6	0	aromatic amine
troglitazone Troglitazone: A chroman and thiazolidinedione derivative that acts as a PEROXISOME PROLIFERATOR-ACTIVATED RECEPTORS (PPAR) agonist. It was formerly used in the treatment of TYPE 2 DIABETES MELLITUS, but has been withdrawn due to hepatotoxicity.	2.05	1	0	chromanes; thiazolidinone	anticoagulant; anticonvulsant; antineoplastic agent; antioxidant; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; hypoglycemic agent; platelet aggregation inhibitor; vasodilator agent
tropicamide Tropicamide: One of the MUSCARINIC ANTAGONISTS with pharmacologic action similar to ATROPINE and used mainly as an ophthalmic parasympatholytic or mydriatic.	3.42	7	0	acetamides
tyramine [no description available]	9.9	37	0	monoamine molecular messenger; primary amino compound; tyramines	EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter
tyrphostin a9 [no description available]	2.03	1	0	alkylbenzene	geroprotector
urethane [no description available]	4.22	18	0	carbamate ester	fungal metabolite; mutagen
venlafaxine venlafaxine : A tertiary amino compound that is N,N-dimethylethanamine substituted at position 1 by a 1-hydroxycyclohexyl and 4-methoxyphenyl group.	2.05	1	0	cyclohexanols; monomethoxybenzene; tertiary alcohol; tertiary amino compound	adrenergic uptake inhibitor; analgesic; antidepressant; dopamine uptake inhibitor; environmental contaminant; serotonin uptake inhibitor; xenobiotic
vesamicol vesamicol: RN given refers to parent cpd; structure	1.96	1	0	piperidines
vesnarinone [no description available]	3.23	6	0	organic molecular entity
vigabatrin [no description available]	2.96	4	0	gamma-amino acid	anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
viloxazine Viloxazine: A morpholine derivative used as an antidepressant. It is similar in action to IMIPRAMINE.	2.36	2	0	aromatic ether
w 7 W 7: RN given refers to parent cpd; structure; calmodulin antagonist	4.62	27	0
wb 4101 N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenoxy)ethanamine : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine bearing a [(2',6'-dimethoxyphenoxy)ethylamino]methyl group at position 2. An alpha1A-adrenergic selective antagonist.	4.47	7	0	aromatic ether; benzodioxine; secondary amino compound	alpha-adrenergic antagonist
8-(4-((2-aminoethyl)aminocarbonylmethyloxy)phenyl)-1,3-dipropylxanthine 8-(4-((2-aminoethyl)aminocarbonylmethyloxy)phenyl)-1,3-dipropylxanthine: adenosine receptor antagonist	2.03	1	0
xylazine Xylazine: An adrenergic alpha-2 agonist used as a sedative, analgesic and centrally acting muscle relaxant in VETERINARY MEDICINE.. xylazine : A methyl benzene that is 1,3-dimethylbenzene which is substituted by a 5,6-dihydro-4H-1,3-thiazin-2-ylnitrilo group at position 2. It is an alpha2 adrenergic receptor agonist and frequently used in veterinary medicine as an emetic and sedative with analgesic and muscle relaxant properties.	3.38	7	0	1,3-thiazine; methylbenzene; secondary amino compound	alpha-adrenergic agonist; analgesic; emetic; muscle relaxant; sedative
xylometazoline xylometazoline: RN given refers to parent cpd; structure	1.98	1	0	alkylbenzene
3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole 3-(5'-hydroxymethyl-2'-furyl)-1-benzylindazole: antineoplastic; activates platelet guanylate cyclase; a radiosensitizing agent and guanylate cyclase activator; structure in first source. lificiguat : A member of the class of indazoles that is 1H-indazole which is substituted by a benzyl group at position 1 and a 5-(hydroxymethyl)-2-furyl group at position 3. It is an activator of soluble guanylate cyclase and inhibits platelet aggregation.	2.73	3	0	aromatic primary alcohol; furans; indazoles	antineoplastic agent; apoptosis inducer; platelet aggregation inhibitor; soluble guanylate cyclase activator; vasodilator agent
ici 204,219 zafirlukast: a leukotriene D4 receptor antagonist	3.11	5	0	carbamate ester; indoles; N-sulfonylcarboxamide	anti-asthmatic agent; leukotriene antagonist
zardaverine zardaverine: structure given in first source. zardaverine : A pyridazinone derivative in which pyridazin-3(2H)-one is substituted at C-6 with a 4-(difluoromethoxy)-3-methoxyphenyl group. It is a phosphodiesterase inhibitor, selective for PDE3 and 4.	2.41	2	0	organofluorine compound; pyridazinone	anti-asthmatic drug; bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; peripheral nervous system drug
zolpidem Zolpidem: An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.. zolpidem : An imidazo[1,2-a]pyridine compound having a 4-tolyl group at the 2-position, an N,N-dimethylcarbamoylmethyl group at the 3-position and a methyl substituent at the 6-position.	3.29	6	0	imidazopyridine	central nervous system depressant; GABA agonist; sedative
zonisamide Zonisamide: A benzisoxazole and sulfonamide derivative that acts as a CALCIUM CHANNEL blocker. It is used primarily as an adjunctive antiepileptic agent for the treatment of PARTIAL SEIZURES, with or without secondary generalization.. zonisamide : A 1,2-benzoxazole compound having a sulfamoylmethyl substituent at the 3-position.	2.01	1	0	1,2-benzoxazoles; sulfonamide	anticonvulsant; antioxidant; central nervous system drug; protective agent; T-type calcium channel blocker
guanidine hydrochloride [no description available]	2.05	1	0	one-carbon compound; organic chloride salt	protein denaturant
hydrocortisone acetate hydrocortisone acetate: RN given refers to cpd without isomeric designation	2.05	1	0	cortisol ester; tertiary alpha-hydroxy ketone
cortisone acetate Cortisone Acetate: The acetate ester of cortisone that is used mainly for replacement therapy in adrenocortical insufficiency and in the treatment of many allergic and inflammatory disorders.	2.45	2	0	corticosteroid hormone
mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae.	2.72	3	0	mitomycin	alkylating agent; antineoplastic agent
oxyphenonium Oxyphenonium: A quaternary ammonium anticholinergic agent with peripheral side effects similar to those of ATROPINE. It is used as an adjunct in the treatment of gastric and duodenal ulcer, and to relieve visceral spasms. The drug has also been used in the form of eye drops for mydriatic effect.	2.65	3	0	acylcholine
corticosterone [no description available]	6.04	38	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone.	5.86	7	1	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic
estriol hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone. chlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl.	2.05	1	0	16alpha-hydroxy steroid; 17beta-hydroxy steroid; 3-hydroxy steroid	estrogen; human metabolite; human xenobiotic metabolite; mouse metabolite
lysergic acid diethylamide Lysergic Acid Diethylamide: Semisynthetic derivative of ergot (Claviceps purpurea). It has complex effects on serotonergic systems including antagonism at some peripheral serotonin receptors, both agonist and antagonist actions at central nervous system serotonin receptors, and possibly effects on serotonin turnover. It is a potent hallucinogen, but the mechanisms of that effect are not well understood.. lysergic acid diethylamide : An ergoline alkaloid arising from formal condensation of lysergic acid with diethylamine.	3.65	10	0	ergoline alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound	dopamine agonist; hallucinogen; serotonergic agonist
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria.	13.23	96	0	alkaloid ester; methyl ester; yohimban alkaloid	adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic
cephaloridine Cephaloridine: A cephalosporin antibiotic.. cefaloridine : A cephalosporin compound having pyridinium-1-ylmethyl and 2-thienylacetamido side-groups. A first-generation semisynthetic derivative of cephalosporin C.	2.05	1	0	beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative	antibacterial drug
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension.	8.02	170	0	imidazoles; phenols; substituted aniline; tertiary amino compound	alpha-adrenergic antagonist; vasodilator agent
hexobendine Hexobendine: A potent vasoactive agent that dilates cerebral and coronary arteries, but slightly constricts femoral arteries, without any effects on heart rate, blood pressure or cardiac output.	2.35	2	0	trihydroxybenzoic acid
sorbitol D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol).	3.23	6	0	glucitol	cathartic; Escherichia coli metabolite; food humectant; human metabolite; laxative; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite; sweetening agent
alloxan Alloxan: Acidic compound formed by oxidation of URIC ACID. It is isolated as an efflorescent crystalline hydrate.. alloxan : A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups.	2.93	4	0	pyrimidone	hyperglycemic agent; metabolite
thymidine [no description available]	5.32	18	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; metabolite; mouse metabolite
floxuridine Floxuridine: An antineoplastic antimetabolite that is metabolized to fluorouracil when administered by rapid injection; when administered by slow, continuous, intra-arterial infusion, it is converted to floxuridine monophosphate. It has been used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.. floxuridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-fluorouracil as the nucleobase; used to treat hepatic metastases of gastrointestinal adenocarcinomas and for palliation in malignant neoplasms of the liver and gastrointestinal tract.	2.05	1	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent
piperonyl butoxide [no description available]	2.41	2	0	benzodioxoles	pesticide synergist
procaine hydrochloride Gerovital H3: Contains mainly procaine & small amounts of benzoic acid, potassium metabisulfite & disodium phosphate	2.03	1	0	organic molecular entity
benzimidazole 1H-benzimidazole : The 1H-tautomer of benzimidazole.	2.01	1	0	benzimidazole; polycyclic heteroarene
bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen.	2.05	1	0	nucleobase analogue; pyrimidines	mutagen
3,3',5-triiodothyroacetic acid tiratricol : A monocarboxylic acid that is (4-hydroxy-3,5-diiodophenyl)acetic acid in which the phenolic hydroxy group has been replaced by a 4-hydroxy-3-iodophenoxy group. It is a thyroid hormone analogue that has been used in the treatment of thyroid hormone resistance syndrome.	2.4	2	0
dichloroisoproterenol dichloroisoproterenol: was heading 1968-94; was DICHLORISOPROTERENOL 1963-76; DCI was see DICHLOROISOPROTERENOL 1975-94; use ISOPROTERENOL to search DICHLOROISOPROTERENOL 1968-94 & DICHLORISOPROTERENOL 1966-67	1.94	1	0
isoproterenol hydrochloride [no description available]	2.03	1	0	catechols
hydroxyproline Hydroxyproline: A hydroxylated form of the imino acid proline. A deficiency in ASCORBIC ACID can result in impaired hydroxyproline formation.. hydroxyproline : A proline derivative that is proline substituted by at least one hydroxy group.	2.03	1	0	4-hydroxyproline; L-alpha-amino acid zwitterion	human metabolite; mouse metabolite; plant metabolite
histamine dihydrochloride Ceplene: Tradename for histamine dihydrochloride.	2.45	2	0
thyroxine Thyroxine: The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosines (MONOIODOTYROSINE) and the coupling of iodotyrosines (DIIODOTYROSINE) in the THYROGLOBULIN. Thyroxine is released from thyroglobulin by proteolysis and secreted into the blood. Thyroxine is peripherally deiodinated to form TRIIODOTHYRONINE which exerts a broad spectrum of stimulatory effects on cell metabolism.. thyroxine : An iodothyronine compound having iodo substituents at the 3-, 3'-, 5- and 5'-positions.	3.67	10	0	2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine	antithyroid drug; human metabolite; mouse metabolite; thyroid hormone
dibenzylchlorethamine Dibenzylchlorethamine: An alpha adrenergic antagonist.	5.4	20	0
dextroamphetamine Dextroamphetamine: The d-form of AMPHETAMINE. It is a central nervous system stimulant and a sympathomimetic. It has also been used in the treatment of narcolepsy and of attention deficit disorders and hyperactivity in children. Dextroamphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulating release of monamines, and inhibiting monoamine oxidase. It is also a drug of abuse and a psychotomimetic.. (S)-amphetamine : A 1-phenylpropan-2-amine that has S configuration.	3.82	12	0	1-phenylpropan-2-amine	adrenergic agent; adrenergic uptake inhibitor; dopamine uptake inhibitor; dopaminergic agent; neurotoxin; sympathomimetic agent
norethindrone acetate norethisterone acetate : A 3-oxo Delta(4)-steroid that is norethisterone in which the hydroxy group has been converted to its acetate ester.	2.05	1	0	3-oxo-Delta(4) steroid; acetate ester; terminal acetylenic compound	progestin; synthetic oral contraceptive
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.	2.91	4	0	3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester	aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic
cyclobarbital cyclobarbital: was heading 1977-94 (see under BARBITURATES 1977-90); CYCLOBARBITONE, HEXEMAL, & TETRAHYDROPHENOBARBITAL were see CYCLOBARBITAL 1977-94; use BARBITURATES to search CYCLOBARBITAL 1977-94; short to intermediate duration barbiturate used as hypnotic and sedative	2.05	1	0	barbiturates
aldosterone [no description available]	10.2	16	0	11beta-hydroxy steroid; 18-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; mineralocorticoid; primary alpha-hydroxy ketone; steroid aldehyde	human metabolite; mouse metabolite
allobarbital allobarbital: was heading 1976-94 (see under BARBITURATES 1976-90); ALLOBARBITONE, DIALLYLBARBITAL, DIALLYLBARBITURIC ACID, & DIALLYLMAL were see ALLOBARBITAL 1976-94; use BARBITURATES to search ALLOBARBITAL 1976-94; a barbiturate derivative with effects of intermediate duration; at lower doses, it is used as a sedative; at higher doses, it displays hypnotic effects	2.05	1	0	barbiturates
pentolinium tartrate Pentolinium Tartrate: A nicotinic antagonist that has been used as a ganglionic blocking agent in hypertension.. pentolinium tartrate : The bitartrate salt of pentolinium.	3.66	10	0	tartrate salt	antihypertensive agent
penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group.	4.3	19	0	non-proteinogenic alpha-amino acid; penicillamine	antirheumatic drug; chelator; copper chelator; drug allergen
trichlorfon Trichlorfon: An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed). trichlorfon : A phosphonic ester that is dimethyl phosphonate in which the hydrogen atom attched to the phosphorous is substituted by a 2,2,2-trichloro-1-hydroxyethyl group.	3.08	5	0	organic phosphonate; organochlorine compound; phosphonic ester	agrochemical; anthelminthic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide
prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid.	3.23	6	0	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens.	2.45	2	0	17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols	antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite
oxandrolone Oxandrolone: A synthetic hormone with anabolic and androgenic properties.	2.05	1	0	17beta-hydroxy steroid; 3-oxo steroid; anabolic androgenic steroid; oxa-steroid	anabolic agent; androgen
androsterone [no description available]	2.03	1	0	17-oxo steroid; 3alpha-hydroxy steroid; androstanoid; C19-steroid	androgen; anticonvulsant; human blood serum metabolite; human metabolite; human urinary metabolite; mouse metabolite; pheromone
dehydroepiandrosterone Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands.	2.95	4	0	17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid	androgen; human metabolite; mouse metabolite
promazine hydrochloride [no description available]	2.03	1	0	hydrochloride
nad [no description available]	2.05	1	0	NAD	geroprotector
dichlororibofuranosylbenzimidazole Dichlororibofuranosylbenzimidazole: An RNA polymerase II transcriptional inhibitor. This compound terminates transcription prematurely by selective inhibition of RNA synthesis. It is used in research to study underlying mechanisms of cellular regulation.	1.98	1	0
penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group.	2.88	4	0	penicillin allergen; penicillin	antibacterial drug; drug allergen; epitope
idoxuridine [no description available]	3.05	1	0	organoiodine compound; pyrimidine 2'-deoxyribonucleoside	antiviral drug; DNA synthesis inhibitor
metaraminol Metaraminol: A sympathomimetic agent that acts predominantly at alpha-1 adrenergic receptors. It has been used primarily as a vasoconstrictor in the treatment of HYPOTENSION.. metaraminol : A member of the class of phenylethanolamines that is 2-amino-1-phenylethanol substituted by a methyl group at position 2 and a phenolic hydroxy group at position 1. A sympathomimetic agent , it is used in the treatment of hypotension.	2.87	4	0	phenylethanolamines	alpha-adrenergic agonist; sympathomimetic agent; vasoconstrictor agent
pilocarpine hydrochloride pilocarpine hydrochloride : The hydrochloride salt of (+)-pilocarpine, a medication used to treat increased pressure inside the eye and dry mouth.	2.03	1	0	hydrochloride
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.	14	324	7	pilocarpine	antiglaucoma drug
dimethylphenylpiperazinium iodide Dimethylphenylpiperazinium Iodide: A selective nicotinic cholinergic agonist used as a research tool. DMPP activates nicotinic receptors in autonomic ganglia but has little effect at the neuromuscular junction.	6.71	75	0	N-arylpiperazine; organic iodide salt; piperazinium salt; quaternary ammonium salt	nicotinic acetylcholine receptor agonist
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis.	3.74	11	0	organic heterobicyclic compound; organonitrogen heterocyclic compound
amifampridine Amifampridine: 4-Aminopyridine derivative that acts as a POTASSIUM CHANNEL blocker to increase release of ACETYLCHOLINE from nerve terminals. It is used in the treatment of CONGENITAL MYASTHENIC SYNDROMES.	1.98	1	0	aminopyridine
triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism.	3.49	8	0	2-halophenol; amino acid zwitterion; iodophenol; iodothyronine	human metabolite; mouse metabolite; thyroid hormone
racepinephrine hydrochloride [no description available]	2.03	1	0
(4-(m-chlorophenylcarbamoyloxy)-2-butynyl)trimethylammonium chloride (4-(m-Chlorophenylcarbamoyloxy)-2-butynyl)trimethylammonium Chloride: A drug that selectively activates certain subclasses of muscarinic receptors and also activates postganglionic nicotinic receptors. It is commonly used experimentally to distinguish muscarinic receptor subtypes.	5.54	69	0
pheniprazine pheniprazine: was heading 1963-94; use HYDRAZINES to search PHENIPRAZINE 1966-94	1.94	1	0	amphetamines
isoflurophate Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM.	6.45	59	0	dialkyl phosphate
hexamethonium bromide [no description available]	2.03	1	0
biguanides Biguanides: Derivatives of biguanide (the structure formula HN(C(NH)NH2)2) that are primarily used as oral HYPOGLYCEMIC AGENTS for the treatment of DIABETES MELLITUS, TYPE 2 and PREDIABETES.. biguanides : A class of oral hypoglycemic drugs used for diabetes mellitus or prediabetes treatment. They have a structure based on the 2-carbamimidoylguanidine skeleton.	2.01	1	0	guanidines
cystamine dihydrochloride [no description available]	2.03	1	0
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups.	1.94	1	0	chlorocarbon; chloromethanes	hepatotoxic agent; refrigerant
cantharidin Cantharidin: A toxic compound, isolated from the Spanish fly or blistering beetle (Lytta (Cantharis) vesicatoria) and other insects. It is a potent and specific inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). This compound can produce severe skin inflammation, and is extremely toxic if ingested orally.. cantharidin : A monoterpenoid with an epoxy-bridged cyclic dicarboxylic anhydride structure secreted by many species of blister beetle, and most notably by the Spanish fly, Lytta vesicatoria. Natural toxin inhibitor of protein phosphatases 1 and 2A.	7.43	2	0	cyclic dicarboxylic anhydride; monoterpenoid	EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; herbicide
tetraethylammonium chloride tetraethylammonium chloride : A quarternary ammonium chloride salt in which the cation has four ethyl substituents around the central nitrogen.	2.03	1	0	organic chloride salt; quaternary ammonium salt	potassium channel blocker
alanine Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.	4.81	33	0	alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid	EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group.	4.3	19	0	L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
desoxycorticosterone acetate Desoxycorticosterone Acetate: The 21-acetate derivative of desoxycorticosterone.	2.01	1	0	corticosteroid hormone
chloramphenicol Amphenicol: Chloramphenicol and its derivatives.	9.16	5	0	C-nitro compound; carboxamide; diol; organochlorine compound	antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor
aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid.	5.66	31	0	aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; mouse metabolite; neurotransmitter
glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4.	3.85	12	0	amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
lysine Lysine: An essential amino acid. It is often added to animal feed.. lysine : A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.. L-lysine : An L-alpha-amino acid; the L-isomer of lysine.	3.79	11	0	aspartate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; lysine; organic molecular entity; proteinogenic amino acid	algal metabolite; anticonvulsant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
demecarium demecarium: major descriptor (65-85); on-line search AMMONIUM COMPOUNDS (66-85); Index Medicus search DEMECARIUM BROMIDE (65-85). demarcarium : The bis(quaternary ammonium) dication obtained by N,N'-dimethylation of the N,N'-bis[3-(dimethylamino)phenyl carbamate] derivative of 2,13-diazatetradecane.	2.63	3	0	carbamate ester; quaternary ammonium ion
allyl isothiocyanate allyl isothiocyanate: used in the manufacture of flavors, war gases; medical use as a counterirritant; structure. allyl isothiocyanate : An isothiocyanate with the formula CH2=CHCH2N=C=S. A colorless oil with boiling point 152degreeC, it is responsible for the pungent taste of mustard, horseradish, and wasabi.	2.46	2	0	alkenyl isothiocyanate; isothiocyanate	antimicrobial agent; antineoplastic agent; apoptosis inducer; lachrymator; metabolite
cetrimonium bromide cetyltrimethylammonium bromide : The organic bromide salt that is the bromide salt of cetyltrimethylammonium; one of the components of the topical antiseptic cetrimide.	2.05	1	0	organic bromide salt; quaternary ammonium salt	detergent; surfactant
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.	4.21	18	0	pseudohalide anion	EC 1.9.3.1 (cytochrome c oxidase) inhibitor
chlorobutanol [no description available]	2.37	2	0	tertiary alcohol
vincristine [no description available]	2.45	2	0	acetate ester; formamides; methyl ester; organic heteropentacyclic compound; organic heterotetracyclic compound; tertiary alcohol; tertiary amino compound; vinca alkaloid	antineoplastic agent; drug; microtubule-destabilising agent; plant metabolite; tubulin modulator
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.	14.83	350	0	carbamate 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.	9.49	24	0	glycosyl glycoside	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; sweetening agent
ethinyl estradiol Ethinyl Estradiol: A semisynthetic alkylated ESTRADIOL with a 17-alpha-ethinyl substitution. It has high estrogenic potency when administered orally, and is often used as the estrogenic component in ORAL CONTRACEPTIVES.. 17alpha-ethynylestradiol : A 3-hydroxy steroid that is estradiol substituted by a ethynyl group at position 17. It is a xenoestrogen synthesized from estradiol and has been shown to exhibit high estrogenic potency on oral administration.	2.05	1	0	17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound	xenoestrogen
testosterone propionate Testosterone Propionate: An ester of TESTOSTERONE with a propionate substitution at the 17-beta position.. androgen : A sex hormone that stimulates or controls the development and maintenance of masculine characteristics in vertebrates by binding to androgen receptors.	2.05	1	0	steroid ester
tubocurarine Tubocurarine: A neuromuscular blocker and active ingredient in CURARE; plant based alkaloid of Menispermaceae.. tubocurarine : A benzylisoquinoline alkaloid muscle relaxant which constitutes the active component of curare.. isoquinoline alkaloid : Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine.	10.21	279	0	bisbenzylisoquinoline alkaloid	drug allergen; muscle relaxant; nicotinic antagonist
apomorphine Apomorphine: A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use.	6.44	34	0	aporphine alkaloid	alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug
aminopyrine Aminopyrine: A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.. aminophenazone : A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties.	5.89	100	0	pyrazolone; tertiary amino compound	antipyretic; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
methyltestosterone Methyltestosterone: A synthetic hormone used for androgen replacement therapy and as an hormonal antineoplastic agent (ANTINEOPLASTIC AGENTS, HORMONAL).. methyltestosterone : A 17beta-hydroxy steroid that is testosterone bearing a methyl group at the 17alpha position.	2.05	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; enone	anabolic agent; androgen; antineoplastic agent
promethazine hydrochloride [no description available]	2.03	1	0	hydrochloride	anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; geroprotector; H1-receptor antagonist; local anaesthetic; sedative
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.	2.88	4	0	benzoquinolizine; cyclic ketone; tertiary amino compound
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.	4.81	33	0	adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	fundamental metabolite; human metabolite
cephalothin Cephalothin: A cephalosporin antibiotic.. cefalotin : A semisynthetic, first-generation cephalosporin antibiotic with acetoxymethyl and (2-thienylacetyl)nitrilo moieties at positions 3 and 7, respectively, of the core structure. Administered parenterally during surgery and to treat a wide spectrum of blood infections.	2.05	1	0	azabicycloalkene; beta-lactam antibiotic allergen; carboxylic acid; cephalosporin; semisynthetic derivative; thiophenes	antibacterial drug; antimicrobial agent
2,3,4,6-tetrachlorophenol 2,3,4,6-tetrachlorophenol: RN given refers to parent cpd; see also record for tetrachlorophenol with locants for chloro groups not specified. 2,3,4,6-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 6.	2.69	3	0	tetrachlorophenol	xenobiotic metabolite
uridine [no description available]	2.66	3	0	uridines	drug metabolite; fundamental metabolite; human metabolite
kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components.	2.39	2	0	kanamycins	bacterial metabolite
bromodeoxyuridine Bromodeoxyuridine: A nucleoside that substitutes for thymidine in DNA and thus acts as an antimetabolite. It causes breaks in chromosomes and has been proposed as an antiviral and antineoplastic agent. It has been given orphan drug status for use in the treatment of primary brain tumors.	2.93	4	0	pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent
galactose galactopyranose : The pyranose form of galactose.	3.06	5	0	D-galactose; galactopyranose	Escherichia coli metabolite; mouse metabolite
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2.	5.18	11	1	monohydroxyquinoline; quinolone	bacterial xenobiotic metabolite
piperoxan Piperoxan: A benzodioxane alpha-adrenergic blocking agent with considerable stimulatory action. It has been used to diagnose PHEOCHROMOCYTOMA and as an antihypertensive agent.	2.36	2	0
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.	12.4	322	1	phenols; phenylethanolamines; secondary amino compound	alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease	5.15	15	0	amino acid zwitterion; dopa; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	allelochemical; antidyskinesia agent; antiparkinson drug; dopaminergic agent; hapten; human metabolite; mouse metabolite; neurotoxin; plant growth retardant; plant metabolite; prodrug
edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.	4.88	36	0	ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid	anticoagulant; antidote; chelator; copper chelator; geroprotector
tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring.	6.72	75	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine	EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2.	4.16	5	0	amine; thiol	geroprotector; human metabolite; mouse metabolite; radiation protective agent
acetylcholine chloride acetylcholine chloride : The chloride salt of acetylcholine, and a parasympatomimetic drug.	2.06	1	0	quaternary ammonium salt
phlorhizin [no description available]	2.36	2	0	aryl beta-D-glucoside; dihydrochalcones; monosaccharide derivative	antioxidant; plant metabolite
methoxamine hydrochloride [no description available]	2.03	1	0	dimethoxybenzene
methoxamine Methoxamine: An alpha-1 adrenergic agonist that causes prolonged peripheral VASOCONSTRICTION.. methoxamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group and the phenyl ring is 2- and 5-substituted with methoxy groups. It is an antihypotensive agent (pressor), an agonist acting directly at alpha-adrenoceptors with selectivity for the alpha-1 adrenoceptor subtype similar to phenylephrine .	9.96	39	0	amphetamines	alpha-adrenergic agonist; antihypotensive agent
adenosine monophosphate Adenosine Monophosphate: Adenine nucleotide containing one phosphate group esterified to the sugar moiety in the 2'-, 3'-, or 5'-position.	5.14	11	1	adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
papaverine hydrochloride [no description available]	2.03	1	0
niridazole Niridazole: An antischistosomal agent that has become obsolete.	2.05	1	0	1,3-thiazoles; C-nitro compound
methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties.	4.78	32	0	organic chloride salt	acid-base indicator; antidepressant; antimalarial; antimicrobial agent; antioxidant; cardioprotective agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 4.6.1.2 (guanylate cyclase) inhibitor; fluorochrome; histological dye; neuroprotective agent; physical tracer
bretylium tosylate Bretylium Tosylate: An agent that blocks the release of adrenergic transmitters and may have other actions. It was formerly used as an antihypertensive agent, but is now proposed as an anti-arrhythmic.. bretylium tosylate : The tosylate salt of bretylium. It blocks noradrenaline release from the peripheral sympathetic nervous system, and is used in emergency medicine, cardiology, and other specialties for the acute management of ventricular tachycardia and ventricular fibrillation.	2.03	1	0	organosulfonate salt; quaternary ammonium salt	adrenergic antagonist; anti-arrhythmia drug; antihypertensive agent
leucine Leucine: An essential branched-chain amino acid important for hemoglobin formation.. leucine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group.	5.09	45	0	amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
berlition berlition: antioxidant preparation containing alpha-lipoic acid, used in the neuroprotective therapy of chronic brain ischemia for correction of free-radical processes. (R)-lipoic acid : The (R)-enantiomer of lipoic acid. A vitamin-like, C8 thia fatty acid with anti-oxidant properties.. lipoic acid : A heterocyclic thia fatty acid comprising pentanoic acid with a 1,2-dithiolan-3-yl group at the 5-position.	2.03	1	0	dithiolanes; heterocyclic fatty acid; lipoic acid; thia fatty acid	cofactor; nutraceutical; prosthetic group
methacholine chloride Methacholine Chloride: A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116)	8.16	80	1	quaternary ammonium salt
2-aminoisobutyric acid 2-aminoisobutyric acid: RN given refers to unlabeled cpd. 2-aminoisobutyric acid : A rare, non-protein amino acid and end-product of pyrimidine metabolism, excreted in urine and found in some antibiotics of fungal origin. With the exception of a few bacteria, it is non-metabolisable, and therefore used in bioassays.	1.99	1	0	2,2-dialkylglycine zwitterion; 2,2-dialkylglycine
androstenedione Androstenedione: A delta-4 C19 steroid that is produced not only in the TESTIS, but also in the OVARY and the ADRENAL CORTEX. Depending on the tissue type, androstenedione can serve as a precursor to TESTOSTERONE as well as ESTRONE and ESTRADIOL.. androst-4-ene-3,17-dione : A 3-oxo Delta(4)-steroid that is androst-4-ene substituted by oxo groups at positions 3 and 17. It is a steroid hormone synthesized in the adrenal glands and gonads.	2.68	3	0	17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
carbaryl Carbaryl: A carbamate insecticide and parasiticide. It is a potent anticholinesterase agent belonging to the carbamate group of reversible cholinesterase inhibitors. It has a particularly low toxicity from dermal absorption and is used for control of head lice in some countries.. carbaryl : A carbamate ester obtained by the formal condensation of 1-naphthol with methylcarbamic acid.	2.68	3	0	carbamate ester; naphthalenes	acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant growth retardant
cytidine monophosphate Cytidine Monophosphate: Cytidine (dihydrogen phosphate). A cytosine nucleotide containing one phosphate group esterified to the sugar moiety in the 2', 3' or 5' position.. cytidine 5'-monophosphate : A pyrimidine ribonucleoside 5'-monophosphate having cytosine as the nucleobase.	3.85	12	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
uridine triphosphate Uridine Triphosphate: Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.	4.61	26	0	pyrimidine ribonucleoside 5'-triphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose.	2.05	1	0	lactose
methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4.	3.77	11	0	aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid	antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical
1,2-dipalmitoylphosphatidylcholine 1,2-Dipalmitoylphosphatidylcholine: Synthetic phospholipid used in liposomes and lipid bilayers to study biological membranes. It is also a major constituent of PULMONARY SURFACTANTS.	1.97	1	0
phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group.	8.75	11	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; phenylalanine; proteinogenic amino acid	algal metabolite; EC 3.1.3.1 (alkaline phosphatase) inhibitor; Escherichia coli metabolite; human xenobiotic metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
Mebutamate [no description available]	2.05	1	0	organic molecular entity
desoxycorticosterone Desoxycorticosterone: A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE	2.66	3	0	20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; mineralocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
colchicine (S)-colchicine : A colchicine that has (S)-configuration. It is a secondary metabolite, has anti-inflammatory properties and is used to treat gout, crystal-induced joint inflammation, familial Mediterranean fever, and many other conditions.	5.89	39	0	alkaloid; colchicine	anti-inflammatory agent; gout suppressant; mutagen
yohimbine hydrochloride [no description available]	2.03	1	0
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)	7.37	88	0
cytidine [no description available]	2.38	2	0	cytidines	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
cytidine triphosphate Cytidine Triphosphate: Cytidine 5'-(tetrahydrogen triphosphate). A cytosine nucleotide containing three phosphate groups esterified to the sugar moiety.	1.99	1	0	cytidine 5'-phosphate; pyrimidine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite
strophanthidin Strophanthidin: 3 beta,5,14-Trihydroxy-19-oxo-5 beta-card-20(22)-enolide. The aglycone cardioactive agent isolated from Strophanthus Kombe, S. gratus and other species; it is a very toxic material formerly used as digitalis. Synonyms: Apocymarin; Corchorin; Cynotoxin; Corchorgenin.	2.65	3	0	14beta-hydroxy steroid; 19-oxo steroid; 3beta-hydroxy steroid; 5beta-hydroxy steroid; cardenolides; steroid aldehyde
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.	5.12	46	0	antibiotic fungicide; cyclic ketone; dicarboximide; piperidine antibiotic; piperidones; secondary alcohol	anticoronaviral agent; bacterial metabolite; ferroptosis inhibitor; neuroprotective agent; protein synthesis inhibitor
ficusin Ficusin: A naturally occurring furocoumarin, found in PSORALEA. After photoactivation with UV radiation, it binds DNA via single and double-stranded cross-linking.. psoralen : The simplest member of the class of psoralens that is 7H-furo[3,2-g]chromene having a keto group at position 7. It has been found in plants like Psoralea corylifolia and Ficus salicifolia.	1.99	1	0	psoralens	plant metabolite
egtazic acid Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.	7.8	225	0	diether; tertiary amino compound; tetracarboxylic acid	chelator
barbituric acid barbituric acid: RN given refers to parent cpd; structure from Merck Index, 9th ed, #966. barbituric acid : A barbiturate, the structure of which is that of perhydropyrimidine substituted at C-2, -4 and -6 by oxo groups. Barbituric acid is the parent compound of barbiturate drugs, although it is not itself pharmacologically active.	1.94	1	0	barbiturates	allergen; xenobiotic
chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines.	3.04	5	0	chloromethanes; one-carbon compound	carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant
dimethylformamide Dimethylformamide: A formamide in which the amino hydrogens are replaced by methyl groups.. N,N-dimethylformamide : A member of the class of formamides that is formamide in which the amino hydrogens are replaced by methyl groups.	1.95	1	0	formamides; volatile organic compound	geroprotector; hepatotoxic agent; polar aprotic solvent
norethindrone Norethindrone: A synthetic progestational hormone with actions similar to those of PROGESTERONE but functioning as a more potent inhibitor of ovulation. It has weak estrogenic and androgenic properties. The hormone has been used in treating amenorrhea, functional uterine bleeding, endometriosis, and for CONTRACEPTION.. norethisterone : A 17beta-hydroxy steroid that is testosterone in which the hydrogen at position 17 is replaced by an ethynyl group and in which the methyl group attached to position 10 is replaced by hydrogen.	2.05	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound; tertiary alcohol	progestin; synthetic oral contraceptive
norethynodrel Norethynodrel: A synthetic progestational hormone with actions and uses similar to those of PROGESTERONE. It has been used in the treatment of functional uterine bleeding and ENDOMETRIOSIS. As a contraceptive (CONTRACEPTIVE AGENTS), it has usually been administered in combination with MESTRANOL.	2.05	1	0	oxo steroid
cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis).	2.03	1	0	4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion	antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist
benziodarone benziodarone: minor descriptor (75-89); on-line & INDEX MEDICUS search BENZOFURANS (68-89) & IODOBENZOATES (74)	2.05	1	0	aromatic ketone
17-alpha-hydroxyprogesterone 17alpha-hydroxyprogesterone : A 17alpha-hydroxy steroid that is the 17alpha-hydroxy derivative of progesterone.	2.03	1	0	17alpha-hydroxy-C21-steroid; 17alpha-hydroxy steroid; tertiary alpha-hydroxy ketone	human metabolite; metabolite; mouse metabolite; progestin
quinacrine monohydrochloride [no description available]	2.03	1	0
chlorpromazine hydrochloride [no description available]	2.03	1	0	hydrochloride; phenothiazines	anticoronaviral agent; phenothiazine antipsychotic drug
chlorisondamine Chlorisondamine: A nicotinic antagonist used primarily as a ganglionic blocker in animal research. It has been used as an antihypertensive agent but has been supplanted by more specific drugs in most clinical applications.	3.57	9	0	isoindoles
tubercidin Tubercidin: An antibiotic purine ribonucleoside that readily substitutes for adenosine in the biological system, but its incorporation into DNA and RNA has an inhibitory effect on the metabolism of these nucleic acids.. tubercidin : An N-glycosylpyrrolopyrimidine that is adenosine in which the in the 5-membered ring that is not attached to the ribose moiety is replaced by a carbon. Tubercidin is produced in the culture broth of Streptomyces tubericidus.	1.95	1	0	antibiotic antifungal agent; N-glycosylpyrrolopyrimidine; ribonucleoside	antimetabolite; antineoplastic agent; bacterial metabolite
ampicillin Ampicillin: Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.. ampicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-phenylacetamido group.	3.06	5	0	beta-lactam antibiotic; penicillin allergen; penicillin	antibacterial drug
mannitol [no description available]	9.27	19	0	mannitol	allergen; antiglaucoma drug; compatible osmolytes; Escherichia coli metabolite; food anticaking agent; food bulking agent; food humectant; food stabiliser; food thickening agent; hapten; metabolite; osmotic diuretic; sweetening agent
cytarabine hydrochloride [no description available]	2.03	1	0
cytarabine [no description available]	2.4	2	0	beta-D-arabinoside; monosaccharide derivative; pyrimidine nucleoside	antimetabolite; antineoplastic agent; antiviral agent; immunosuppressive agent
dithionitrobenzoic acid Dithionitrobenzoic Acid: A standard reagent for the determination of reactive sulfhydryl groups by absorbance measurements. It is used primarily for the determination of sulfhydryl and disulfide groups in proteins. The color produced is due to the formation of a thio anion, 3-carboxyl-4-nitrothiophenolate.. dithionitrobenzoic acid : An organic disulfide that results from the formal oxidative dimerisation of 2-nitro-5-thiobenzoic acid. An indicator used to quantify the number or concentration of thiol groups.	3.46	8	0	nitrobenzoic acid; organic disulfide	indicator
trifluridine Trifluridine: An antiviral derivative of THYMIDINE used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis due to HERPES SIMPLEX virus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p557). trifluridine : A pyrimidine 2'-deoxyribonucleoside compound having 5-trifluoromethyluracil as the nucleobase. An antiviral drug used mainly in the treatment of primary keratoconjunctivitis and recurrent epithelial keratitis.	3.05	1	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; EC 2.1.1.45 (thymidylate synthase) inhibitor
ornithine Ornithine: An amino acid produced in the urea cycle by the splitting off of urea from arginine.. ornithine : An alpha-amino acid that is pentanoic acid bearing two amino substituents at positions 2 and 5.	3.09	5	0	non-proteinogenic L-alpha-amino acid; ornithine	algal metabolite; hepatoprotective agent; mouse metabolite
dinitrofluorobenzene Dinitrofluorobenzene: Irritants and reagents for labeling terminal amino acid groups.. 1-fluoro-2,4-dinitrobenzene : The organofluorine compound that is benzene with a fluoro substituent at the 1-position and two nitro substituents in the 2- and 4-positions.	3.09	5	0	C-nitro compound; organofluorine compound	agrochemical; allergen; chromatographic reagent; EC 2.7.3.2 (creatine kinase) inhibitor; protein-sequencing agent; spectrophotometric reagent
asparagine Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.	3.5	8	0	amino acid zwitterion; asparagine; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
histidine Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3.	8.46	8	0	amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
medroxyprogesterone acetate [no description available]	2.4	2	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; corticosteroid; steroid ester	adjuvant; androgen; antineoplastic agent; antioxidant; female contraceptive drug; inhibitor; progestin; synthetic oral contraceptive
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine.	3.8	11	0	L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group.	3.37	7	0	amino acid zwitterion; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid; threonine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
mestranol [no description available]	2.05	1	0	17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound	prodrug; xenoestrogen
methaqualone Methaqualone: A quinazoline derivative with hypnotic and sedative properties. It has been withdrawn from the market in many countries because of problems with abuse. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methaqualone : A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2 and 3 by methyl and o-tolyl groups respectively. A depressant that increases the activity of the GABA receptors in the brain and nervous system, it is used as a sedative and hypnotic medication. It became popular as a recreational drug and club drug in the late 1960s and 1970s.	2.05	1	0	quinazolines	GABA agonist; sedative
trypan blue VisionBlue: A trypan blue ophthalmic solution.	2.05	1	0
cordycepin [no description available]	2.4	2	0	3'-deoxyribonucleoside; adenosines	antimetabolite; nucleoside antibiotic
tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.	3.92	13	0	erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; tryptophan zwitterion; tryptophan	antidepressant; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
isoleucine Isoleucine: An essential branched-chain aliphatic amino acid found in many proteins. It is an isomer of LEUCINE. It is important in hemoglobin synthesis and regulation of blood sugar and energy levels.. isoleucine : A 2-amino-3-methylpentanoic acid having either (2R,3R)- or (2S,3S)-configuration.. L-isoleucine : The L-enantiomer of isoleucine.	1.99	1	0	aspartate family amino acid; isoleucine; L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
lidocaine hydrochloride lidocaine hydrochloride : The anhydrous form of the hydrochloride salt of lidocaine.	2.03	1	0	hydrochloride	anti-arrhythmia drug; local anaesthetic
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.	7.09	130	0	arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical
methylamine methyl group : An alkyl group that is the univalent group derived from methane by removal of a hydrogen atom.	2.39	2	0	methylamines; one-carbon compound; primary aliphatic amine	mouse metabolite
propane Propane: A three carbon alkane with the formula H3CCH2CH3.	2.01	1	0	alkane; gas molecular entity	food propellant
ethylamine ethylamine : A two-carbon primary aliphatic amine.	2.37	2	0	primary aliphatic amine	human metabolite
methylene chloride Methylene Chloride: A chlorinated hydrocarbon that has been used as an inhalation anesthetic and acts as a narcotic in high concentrations. Its primary use is as a solvent in manufacturing and food technology.. dichloromethane : A member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature (b.p. 40degreeC, d = 1.33) which is immiscible with water, it is widely used as a solvent, a paint stripper, and for the removal of caffeine from coffee and tea.	2.04	1	0	chloromethanes; volatile organic compound	carcinogenic agent; polar aprotic solvent; refrigerant
carbon disulfide Carbon Disulfide: A colorless, flammable, poisonous liquid, CS2. It is used as a solvent, and is a counterirritant and has local anesthetic properties but is not used as such. It is highly toxic with pronounced CNS, hematologic, and dermatologic effects.	2	1	0	one-carbon compound; organosulfur compound
acetyl chloride [no description available]	2.01	1	0	acyl chloride
nitromethane nitromethane: structure. nitromethane : A primary nitroalkane that is methane in which one of the hydrogens is replace by a nitro group. A polar solvent (b.p. 101 degreeC), it is an important starting material in organic synthesis. It is also used as a fuel for rockets and radio-controlled models.	1.96	1	0	primary nitroalkane; volatile organic compound	EC 4.3.1.3 (histidine ammonia-lyase) inhibitor; explosive; NMR chemical shift reference compound; polar aprotic solvent
tetramethylammonium tetramethylammonium: RN given refers to parent cpd. tetramethylammonium : The simplest quaternary ammonium cation, comprising a central nitrogen linked to four methyl groups.	3.91	13	0	quaternary ammonium ion
tert-butyl alcohol tert-Butyl Alcohol: An isomer of butanol that contains a tertiary butyl group that consists of three methyl groups, each separately attached to a central (tertiary) carbon.. tert-butanol : A tertiary alcohol alcohol that is isobutane substituted by a hydroxy group at position 2.	2.02	1	0	tertiary alcohol	human xenobiotic metabolite
tert-butylhydroperoxide tert-Butylhydroperoxide: A direct-acting oxidative stress-inducing agent used to examine the effects of oxidant stress on Ca(2+)-dependent signal transduction in vascular endothelial cells. It is also used as a catalyst in polymerization reactions and to introduce peroxy groups into organic molecules.. tert-butyl hydroperoxide : An alkyl hydroperoxide in which the alkyl group is tert-butyl. It is widely used in a variety of oxidation processes.	2	1	0	alkyl hydroperoxide	antibacterial agent; oxidising agent
trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine.	2.38	2	0	monocarboxylic acid; organochlorine compound	carcinogenic agent; metabolite; mouse metabolite
trifluoroacetic acid Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.. trifluoroacetic acid : A monocarboxylic acid that is the trifluoro derivative of acetic acid.	2.7	3	0	fluoroalkanoic acid	human xenobiotic metabolite; NMR chemical shift reference compound; reagent
triamcinolone acetonide Triamcinolone Acetonide: An esterified form of TRIAMCINOLONE. It is an anti-inflammatory glucocorticoid used topically in the treatment of various skin disorders. Intralesional, intramuscular, and intra-articular injections are also administered under certain conditions.. triamcinolone acetonide : A synthetic glucocorticoid that is the 16,17-acetonide of triamcinolone. Used to treat various skin infections.	2.05	1	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; cyclic ketal; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
allylpropymal allylpropymal: RN given refers to parent cpd. aprobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by an isopropyl and a prop-1-en-3-yl group at position 5.	2.05	1	0	barbiturates
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects.	4.99	40	0	benzenes; piperidines	anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug
caramiphen caramiphen: structure	2.01	1	0	benzenes
butobarbital butobarbital: Butobarbital should be distinguished from Butabarbital (a synonym for Secbutabarbital)	2.05	1	0	barbiturates
methsuximide methsuximide: anticonvulsant effective in petit mal & psychomotor epilepsy; has a number of unpleasant & toxic side effects; minor descriptor (75-86); on-line & INDEX MEDICUS search SUCCINIMIDES (75-86); RN given refers to parent cpd without isomeric designation	2.01	1	0	organic molecular entity
tabun tabun: proposed as military nerve gas and exptl cholinesterase inhibitor; extremely poisonous; structure	2.25	1	0
tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424)	1.99	1	0	primary amino compound; triol	buffer
3-mercaptopropionic acid 3-Mercaptopropionic Acid: An inhibitor of glutamate decarboxylase. It decreases the GAMMA-AMINOBUTYRIC ACID concentration in the brain, thereby causing convulsions.. 3-mercaptopropanoic acid : A mercaptopropanoic acid that is propanoic acid carrying a sulfanyl group at position 3.	1.97	1	0	mercaptopropanoic acid	algal metabolite
pentaerythritol tetranitrate Pentaerythritol Tetranitrate: A vasodilator with general properties similar to NITROGLYCERIN but with a more prolonged duration of action. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1025). pentaerythritol tetranitrate : A pentaerythritol nitrate in which all four hydroxy groups of pentaerythritol have been converted to the corresponding nitrate ester. It is a vasodilator with properties similar to those of glyceryl trinitrate, but with a more prolonged duration of action, and is used for treatment of angina pectoris. It is also one of the most powerful high explosives known and is a component of the plastic explosive known as Semtex.	1.94	1	0	pentaerythritol nitrate	explosive; vasodilator agent
tri-o-cresyl phosphate tri-o-cresyl phosphate: see also related IMOL S-140	1.96	1	0
isoprene isoprene: used in manufacture of ''synthetic'' rubber, butyl rubber; copolymer in production of elastomers; structure. isoprene : A hemiterpene with the formula CH2=C(CH3)CH=CH2; the monomer of natural rubber and a common structure motif to the isoprenoids, a large class of other naturally occurring compounds.	1.94	1	0	alkadiene; hemiterpene; volatile organic compound	plant metabolite
trichloroethylene Trichloroethylene: A highly volatile inhalation anesthetic used mainly in short surgical procedures where light anesthesia with good analgesia is required. It is also used as an industrial solvent. Prolonged exposure to high concentrations of the vapor can lead to cardiotoxicity and neurological impairment.. triol : A chemical compound containing three hydroxy groups.	2.05	1	0	chloroethenes	inhalation anaesthetic; mouse metabolite
acrylamide [no description available]	2.44	2	0	acrylamides; N-acylammonia; primary carboxamide	alkylating agent; carcinogenic agent; Maillard reaction product; mutagen; neurotoxin
acrylic acid acrylic acid: RN given refers to parent cpd. acrylic acid : A alpha,beta-unsaturated monocarboxylic acid that is ethene substituted by a carboxy group.	1.97	1	0	alpha,beta-unsaturated monocarboxylic acid	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.	2.87	4	0	piperidines
pantothenic acid Pantothenic Acid: A butyryl-beta-alanine that can also be viewed as pantoic acid complexed with BETA ALANINE. It is incorporated into COENZYME A and protects cells against peroxidative damage by increasing the level of GLUTATHIONE.. pantothenic acid : A member of the class of pantothenic acids that is an amide formed from pantoic acid and beta-alanine.. vitamin B5 : Any member of a group of vitamers that belong to the chemical structural class called pantothenic acids that exhibit biological activity against vitamin B5 deficiency. Deficiency of vitamin B5 is rare due to its widespread distribution in whole grain cereals, legumes and meat. Symptoms associated with vitamin B5 deficiency are difficult to asses since they are subtle and resemble those of other B vitamin deficiencies. The vitamers include (R)-pantothenic acid and its ionized and salt forms.. (R)-pantothenate : A pantothenate that is the conjugate base of (R)-pantothenic acid, obtained by deprotonation of the carboxy group.. (R)-pantothenic acid : A pantothenic acid having R-configuration.	1.97	1	0	pantothenic acid; vitamin B5	antidote to curare poisoning; geroprotector; human blood serum metabolite
camphene camphene : A monoterpene with a bicyclic skeleton that is bicyclo[2.2.1]heptane substituted by geminal methyl groups at position 2 and a methylidene group at position 3. It is a widespread natural product found in many essential oils.	2.08	1	0	carbobicyclic compound; monoterpene	fragrance; plant metabolite
cumene hydroperoxide cumene hydroperoxide: RN given refers to parent cpd. cumene hydroperoxide : A peroxol that is cumene in which the alpha-hydrogen is replaced by a hydroperoxy group.	2	1	0	peroxol	environmental contaminant; Mycoplasma genitalium metabolite; oxidising agent
alpha-pinene [no description available]	2.05	1	0	pinene	plant metabolite
dehydrocholic acid Dehydrocholic Acid: A semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid.. 3,7,12-trioxo-5beta-cholanic acid : An oxo-5beta-cholanic acid in which three oxo substituents are located at positions 3, 7 and 12 on the cholanic acid skeleton.	2.05	1	0	12-oxo steroid; 3-oxo-5beta-steroid; 7-oxo steroid; oxo-5beta-cholanic acid	gastrointestinal drug
taurocholic acid Taurocholic Acid: The product of conjugation of cholic acid with taurine. Its sodium salt is the chief ingredient of the bile of carnivorous animals. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as a cholagogue and cholerectic.. taurocholate : An organosulfonate oxoanion that is the conjugate base of taurocholic acid.. taurocholic acid : A bile acid taurine conjugate of cholic acid that usually occurs as the sodium salt of bile in mammals.	2.66	3	0	amino sulfonic acid; bile acid taurine conjugate	human metabolite
rhodamine b rhodamine B: RN & N1 from 9th CI Form Index; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7973; TETRAETHYLRHODAMINE was see RHODAMINES 1975-93; use RHODAMINES to search TETRAETHYLRHODAMINE 1975-93. rhodamine B : An organic chloride salt having N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium as the counterion. An amphoteric dye commonly used as a fluorochrome.	1.98	1	0	organic chloride salt; xanthene dye	fluorescent probe; fluorochrome; histological dye
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone.	10.04	5	2	6-methylprednisolone; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antiemetic; environmental contaminant; neuroprotective agent; xenobiotic
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds.	2.71	3	0	organic heteropentacyclic compound; rotenones	antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin
phthalimide phthalimide: RN given refers to parent cpd. phthalimide : A dicarboximide that is 2,3-dihydro-1H-isoindole substituted by oxo groups at positions 1 and 3.	2.01	1	0	phthalimides
brompheniramine Brompheniramine: Histamine H1 antagonist used in treatment of allergies, rhinitis, and urticaria.. brompheniramine : Pheniramine in which the hydrogen at position 4 of the phenyl substituent is substituted by bromine. A histamine H1 receptor antagonist, brompheniramine is used (commonly as its maleate salt) for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.	2.36	2	0	organobromine compound; pyridines	anti-allergic agent; H1-receptor antagonist
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	2.01	1	0	pyrrolidines
amido-g-acid amido-G-acid: RN given refers to parent cpd	2.01	1	0
isosorbide dinitrate Isosorbide Dinitrate: A vasodilator used in the treatment of ANGINA PECTORIS. Its actions are similar to NITROGLYCERIN but with a slower onset of action.	2.66	3	0	glucitol derivative; nitrate ester	nitric oxide donor; vasodilator agent
picryl chloride Picryl Chloride: A hapten that generates suppressor cells capable of down-regulating the efferent phase of trinitrophenol-specific contact hypersensitivity. (Arthritis Rheum 1991 Feb;34(2):180).. 1-chloro-2,4,6-trinitrobenzene : The C-nitro compound that is chlorobenzene with three nitro substituents in the 2-, 4- and 6-positions.	3.48	2	0	C-nitro compound; monochlorobenzenes	allergen; epitope; explosive; hapten
picric acid picric acid: used as antiseptic, astringent & stimulant for epitheliazation; structure. picric acid : A C-nitro compound comprising phenol having three nitro substtituents at the 2-, 4- and 6-positions.	1.96	1	0	C-nitro compound	antiseptic drug; explosive; fixative
2,4-dinitrobenzenesulfonic acid 2,4-dinitrobenzenesulfonic acid: RN given refers to parent cpd; structure. 2,4-dinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with two nitro substituents in the 2- and 4-positions.	2.05	1	0	arenesulfonic acid; C-nitro compound
thymol Thymol: A phenol obtained from thyme oil or other volatile oils used as a stabilizer in pharmaceutical preparations, and as an antiseptic (antibacterial or antifungal) agent.. thymol : A phenol that is a natural monoterpene derivative of cymene.	1.96	1	0	monoterpenoid; phenols	volatile oil component
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4.	7.25	50	0	mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene
thenyldiamine thenyldiamine: structure	1.95	1	0	dialkylarylamine; tertiary amino compound
tolonium chloride Tolonium Chloride: A phenothiazine that has been used as a hemostatic, a biological stain, and a dye for wool and silk. Tolonium chloride has also been used as a diagnostic aid for oral and gastric neoplasms and in the identification of the parathyroid gland in thyroid surgery.. tolonium chloride : An organic chloride salt having 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium (tolonium) as the counterion. It is a blue nuclear counterstain that can be used to demonstrate Nissl substance and is also useful for staining mast cell granules, both in metachromatic and orthochromatic techniques.	1.97	1	0
diphenyl diphenyl: RN given refers to unlabeled cpd; structure	2.04	1	0	aromatic fungicide; benzenes; biphenyls	antifungal agrochemical; antimicrobial food preservative
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring.	4.21	17	0	xanthene
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine.	3.06	1	0	phenothiazine	ferroptosis inhibitor; plant metabolite; radical scavenger
synephrine [no description available]	2.69	3	0	ethanolamines; phenethylamine alkaloid; phenols	alpha-adrenergic agonist; plant metabolite
propylparaben Parabens: Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872)	2.35	2	0	benzoate ester; paraben; phenols	antifungal agent; antimicrobial agent
benzoyl peroxide Benzoyl Peroxide: A peroxide derivative that has been used topically for BURNS and as a dermatologic agent in the treatment of ACNE and POISON IVY DERMATITIS. It is used also as a bleach in the food industry.	2.05	1	0	carbonyl compound
1,3-dimethylurea N,N'-dimethylurea : A member of the class of ureas that is urea substituted by methyl groups at positions 1 and 3.	2.05	1	0	ureas
soman Soman: An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent.	4.05	15	0	phosphonic ester
furaldehyde Furaldehyde: A heterocyclic compound consisting of a furan where the hydrogen at position 2 is substituted by a formyl group.. furfural : An aldehyde that is furan with the hydrogen at position 2 substituted by a formyl group.	8.33	1	1	aldehyde; furans	Maillard reaction product; metabolite
pyrrolidonecarboxylic acid Pyrrolidonecarboxylic Acid: A cyclized derivative of L-GLUTAMIC ACID. Elevated blood levels may be associated with problems of GLUTAMINE or GLUTATHIONE metabolism.. 5-oxo-L-proline : An optically active form of 5-oxoproline having L-configuration.	3.68	10	0	5-oxoproline; L-proline derivative; non-proteinogenic L-alpha-amino acid	algal metabolite
trehalose alpha,alpha-trehalose : A trehalose in which both glucose residues have alpha-configuration at the anomeric carbon.	1.98	1	0	trehalose	Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
carvone carvone: an oxidized derivative of limonene; RN given refers to cpd without isomeric designation; L-carvone has spearmint flavor, D-carvone has dill/caraway flavor. carvone : A p-menthane monoterpenoid that consists of cyclohex-2-enone having methyl and isopropenyl substituents at positions 2 and 5, respectively.	2.08	1	0	botanical anti-fungal agent; carvones	allergen
4-bromophenacyl bromide 4-bromophenacyl bromide: phospholipidase A(2) inhibitor; structure	2.9	4	0
benzylamine aminotoluene : Any member of the class of toluenes carrying one or more amino groups.	1.97	1	0	aralkylamine; primary amine	allergen; EC 3.5.5.1 (nitrilase) inhibitor; plant metabolite
2-ethylpyridine 2-ethylpyridine: RN given refers to compound with locant	1.96	1	0
quinuclidines Quinuclidines: A class of organic compounds which contain two rings that share a pair of bridgehead carbon atoms and contains an amine group.	7.49	65	0	quinuclidines; saturated organic heterobicyclic parent
pyridostigmine bromide Pyridostigmine Bromide: A cholinesterase inhibitor with a slightly longer duration of action than NEOSTIGMINE. It is used in the treatment of myasthenia gravis and to reverse the actions of muscle relaxants.	3.99	14	0	pyridinium salt
cyclopentamine cyclopentamine: structure	2.01	1	0	secondary amino compound
betazole Betazole: A histamine H2 agonist used clinically to test gastric secretory function.. betazole : Pyrazole in which a hydrogen adjacent to one of the nitrogen atoms is substituted by a 2-aminoethyl group. It is a histamine H2-receptor agonist used clinically to test gastric secretory function.	6.95	1	0	primary amino compound; pyrazoles	diagnostic agent; gastrointestinal drug; histamine agonist
caprolactam Caprolactam: Cyclic amide of caproic acid used in manufacture of synthetic fibers of the polyamide type. Can cause local irritation.. epsilon-caprolactam : A member of the class of caprolactams that is azepane substituted by an oxo group at position 2.	2.01	1	0	caprolactams	human blood serum metabolite
acrolein [no description available]	8.51	8	0	enal	herbicide; human xenobiotic metabolite; toxin
allylamine Allylamine: Possesses an unusual and selective cytotoxicity for VASCULAR SMOOTH MUSCLE cells in dogs and rats. Useful for experiments dealing with arterial injury, myocardial fibrosis or cardiac decompensation.	1.97	1	0	alkylamine
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.	1.97	1	0	fluorine molecular entity; phosphinic ester
2,6-lutidine 2,6-dimethylpyridine : A member of the class of methylpyridines that is pyridine carrying methyl substituents at positions 2 and 6.	1.96	1	0	methylpyridines
4-methylpyridine 4-methylpyridine: structure in first source. 4-methylpyridine : A methylpyridine in which the methyl substituent is at position 4.	1.96	1	0	methylpyridine
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.	3.26	6	0	cyclohexanols; secondary alcohol	solvent
3-methylpyridine 3-methylpyridine : A methylpyridine that is pyridine substituted by a methyl group at position 3.	1.96	1	0	methylpyridine
2-methylpiperidine 2-methylpiperidine: RN given refers to parent cpd without isomeric designation; structure given in first source	1.96	1	0	piperidines
2-picoline 2-picoline: structure in first source. 2-methylpyridine : A methylpyridine carrying a methyl substituent at position 2.	1.96	1	0	methylpyridine
n-pentanoic acid n-pentanoic acid: RN given refers to unlabeled parent cpd. valeric acid : A straight-chain saturated fatty acid containing five carbon atoms.	2	1	0	short-chain fatty acid; straight-chain saturated fatty acid	plant metabolite
pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen.	4.63	27	0	pyrrole; secondary amine
furan furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid.	2.05	1	0	furans; mancude organic heteromonocyclic parent; monocyclic heteroarene	carcinogenic agent; hepatotoxic agent; Maillard reaction product
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring.	4.28	19	0	mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound	non-polar solvent
cyclohexane Cyclohexane: C6H12. cyclohexane : An alicyclic hydrocarbon comprising a ring of six carbon atoms; the cyclic form of hexane, used as a raw material in the manufacture of nylon.	1.93	1	0	cycloalkane; volatile organic compound	non-polar solvent
piperidine [no description available]	1.96	1	0	azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine	base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent
heptanol Heptanol: A colorless liquid with a fragrant odor. It is used as an intermediate, solvent and in cosmetics.. heptanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of seven carbon atoms.. heptan-1-ol : A primary alcohol that is heptane substituted by a hydroxy group at position 1. It has been isolated from Capillipedium parviflorum.	3.59	3	0	heptanol; primary alcohol	flavouring agent; fragrance; gap junctional intercellular communication inhibitor; plant metabolite
ergotamine Ergotamine: A vasoconstrictor found in ergot of Central Europe. It is a serotonin agonist that has been used as an oxytocic agent and in the treatment of MIGRAINE DISORDERS.. ergotamine : A peptide ergot alkaloid that is dihydroergotamine in which a double bond replaces the single bond between positions 9 and 10.	3.65	10	0	peptide ergot alkaloid	alpha-adrenergic agonist; mycotoxin; non-narcotic analgesic; oxytocic; serotonergic agonist; vasoconstrictor agent
imipramine hydrochloride [no description available]	2.03	1	0	hydrochloride	antidepressant
neostigmine bromide neostigmine bromide : The bromide salt of neostigmine.	2.45	2	0	bromide salt
phenformin Phenformin: A biguanide hypoglycemic agent with actions and uses similar to those of METFORMIN. Although it is generally considered to be associated with an unacceptably high incidence of lactic acidosis, often fatal, it is still available in some countries. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). phenformin : A member of the class of biguanides that is biguanide in which one of the terminal nitrogen atoms is substituted by a 2-phenylethyl group. It was used as an anti-diabetic drug but was later withdrawn from the market due to potential risk of lactic acidosis.	2.68	3	0	biguanides	antineoplastic agent; geroprotector; hypoglycemic agent
obidoxime chloride Obidoxime Chloride: Cholinesterase reactivator occurring in two interchangeable isomeric forms, syn and anti.	2.64	3	0
2,2,2-trichloroethanol [no description available]	1.93	1	0	chloroethanol	mouse metabolite
mephobarbital Mephobarbital: A barbiturate that is metabolized to PHENOBARBITAL. It has been used for similar purposes, especially in EPILEPSY, but there is no evidence mephobarbital offers any advantage over PHENOBARBITAL.. mephobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by ethyl and phenyl groups.	2.69	3	0	barbiturates	anticonvulsant
paramethadione paramethadione: structure	2.01	1	0	oxazolidinone	anticonvulsant
ambenonium chloride Ambenonium Chloride: A quaternary ammonium compound that is an inhibitor of cholinesterase activity with actions similar to those of NEOSTIGMINE, but of longer duration. Ambenonium is given by mouth in the treatment of myasthenia gravis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1112). ambenonium chloride : A symmetrical oxalamide-based bis-quaternary ammonium salt having ethyl and 2-chlorobenzyl groups attached to the nitrogens.	2.35	2	0	organic chloride salt; quaternary ammonium salt	EC 3.1.1.8 (cholinesterase) inhibitor; neurotransmitter agent
edrophonium chloride edrophonium chloride : The chloride salt of edrophonium. A reversible inhibitor of cholinesterase with a rapid onset (30-60 seconds after injection) but a short duration of action (5-15 minutes), it 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.	2.03	1	0	chloride salt; quaternary ammonium salt	antidote; diagnostic agent; EC 3.1.1.8 (cholinesterase) inhibitor
hexachlorobenzene Hexachlorobenzene: An agricultural fungicide and seed treatment agent.. hexachlorobenzene : A member of the class of chlorobenzenes that is benzene in which all of the hydrogens are replaced by chlorines. An agricultural fungicide introduced in the mid-1940s and formerly used as a seed treatment, its use has been banned since 1984 under the Stockholm Convention on Persistent Organic Pollutants.	2.05	1	0	aromatic fungicide; chlorobenzenes	antifungal agrochemical; carcinogenic agent; persistent organic pollutant
trinitrotoluene Trinitrotoluene: A 2,4,6-trinitrotoluene, which is an explosive chemical that can cause skin irritation and other toxic consequences.. 2,4,6-trinitrotoluene : A trinitrotoluene having the nitro groups at positions 2, 4 and 6.	2.05	1	0	trinitrotoluene	explosive
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B.	4.29	19	0	aminoglycoside	allergen; antibacterial drug; Escherichia coli metabolite
cyclopentanone [no description available]	2.01	1	0	cyclopentanones	Maillard reaction product
n-methylpyrrolidine N-methylpyrrolidine: RN given refers to parent cpd	1.96	1	0
vanillic acid Vanillic Acid: A flavoring agent. It is the intermediate product in the two-step bioconversion of ferulic acid to vanillin. (J Biotechnol 1996;50(2-3):107-13).. vanillic acid : A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3.	2.03	1	0	methoxybenzoic acid; monohydroxybenzoic acid	plant metabolite
suramin sodium suramin sodium : An organic sodium salt that is the hexasodium salt of suramin. It is an FDA approved drug for African sleeping sickness and river blindness.	2.03	1	0	organic sodium salt	angiogenesis inhibitor; antinematodal drug; antineoplastic agent; apoptosis inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; GABA antagonist; GABA-gated chloride channel antagonist; purinergic receptor P2 antagonist; ryanodine receptor agonist; trypanocidal drug
pyrazolanthrone pyrazolanthrone: JNK (c-Jun N-terminal kinase) inhibitor; structure in first source. anthra[1,9-cd]pyrazol-6(2H)-one : A member of the class of anthrapyrazoles that is anthra[1,9-cd]pyrazole substituted at position 6 by an oxo group. An inhibitor of c-Jun N-terminal kinase.	2.74	3	0	anthrapyrazole; aromatic ketone; cyclic ketone	antineoplastic agent; c-Jun N-terminal kinase inhibitor; geroprotector
meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis.	2.69	3	0	hexosamine; secondary amino compound
cinchophen cinchophen: was heading 1963-94; ACIPHENOCHINOLIUM was see CHINOPHEN 1978-94; use QUINOLINES to search CINCHOPHEN 1966-94	2.05	1	0	quinolines
uridine diphosphate glucose Uridine Diphosphate Glucose: A key intermediate in carbohydrate metabolism. Serves as a precursor of glycogen, can be metabolized into UDPgalactose and UDPglucuronic acid which can then be incorporated into polysaccharides as galactose and glucuronic acid. Also serves as a precursor of sucrose lipopolysaccharides, and glycosphingolipids.. UDP-alpha-D-glucose : The alpha-anomer of UDP-alpha-D-glucose. It is used in nucleotide sugars metabolism.	2.04	1	0	UDP-D-glucose	fundamental metabolite
2-naphthol 2-naphthol: RN given refers to parent cpd. 2-naphthol : A naphthol carrying a hydroxy group at position 2.. naphthols : Any hydroxynaphthalene derivative that has a single hydroxy substituent.	2.36	2	0	naphthol	antinematodal drug; genotoxin; human urinary metabolite; human xenobiotic metabolite; mouse metabolite; radical scavenger
methapyrilene hydrochloride methapyrilene hydrochloride : A hydrochloride that is the monohydrochloride salt of methapyrilene.	2.03	1	0	hydrochloride	anti-allergic agent; carcinogenic agent; H1-receptor antagonist; sedative
tetrracaine hydrochloride leocaine: a crystal beta-modification of the beta-dimethylaminoethyl ether of n-butylaminobenzoic acid hydrochloride	2.03	1	0	benzoate ester
chelidamic acid [no description available]	2.03	1	0
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol.	2.02	1	0	acetate ester; ethyl ester; volatile organic compound	EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; metabolite; polar aprotic solvent; Saccharomyces cerevisiae metabolite
2-hydroxypyridine hydroxypyridine : Any member of the class of pyridines with at least one hydroxy substituent.. pyridin-2-ol : A monohydroxypyridine that is pyridine substituted by a hydroxy group at position 2.	1.96	1	0	monohydroxypyridine	plant metabolite
sodium cyanide Sodium Cyanide: A highly poisonous compound that is an inhibitor of many metabolic processes and is used as a test reagent for the function of chemoreceptors. It is also used in many industrial processes.. sodium cyanide : A cyanide salt containing equal numbers of sodium cations and cyanide anions.	3.08	5	0	cyanide salt; one-carbon compound; sodium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor
tetraphenylborate Tetraphenylborate: An anionic compound that is used as a reagent for determination of potassium, ammonium, rubidium, and cesium ions. It also uncouples oxidative phosphorylation and forms complexes with biological materials, and is used in biological assays.	2.41	2	0
20-alpha-dihydroprogesterone 20-alpha-Dihydroprogesterone: A biologically active 20-alpha-reduced metabolite of PROGESTERONE. It is converted from progesterone to 20-alpha-hydroxypregn-4-en-3-one by the 20-ALPHA-HYDROXYSTEROID DEHYDROGENASE in the CORPUS LUTEUM and the PLACENTA.	1.99	1	0	20-hydroxypregn-4-en-3-one	human metabolite; mouse metabolite
yohimbine Yohimbine: A plant alkaloid with alpha-2-adrenergic blocking activity. Yohimbine has been used as a mydriatic and in the treatment of ERECTILE DYSFUNCTION.. yohimbine : An indole alkaloid with alpha2-adrenoceptor antagonist activity. It is produced by Corynanthe johimbe and Rauwolfia serpentina.	13.67	53	1	methyl 17-hydroxy-20xi-yohimban-16-carboxylate	alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist
3-o-methylglucose 3-O-Methylglucose: A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. (J Neurochem 1993;60(4):1498-504). 3-O-methyl-D-glucose : A D-aldohexose that is D-glucose in which the hydrogen of the hydroxy group at position 3 has been substituted by a methyl group. It is a non-metabolisable glucose analogue that is not phosphorylated by hexokinase and is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems.	2.9	4	0	D-aldohexose derivative
2-chloroadenosine 5-chloroformycin A: structure given in first source	4.18	17	0	purine nucleoside
diphenhydramine hydrochloride Antitussive Agents: Agents that suppress cough. They act centrally on the medullary cough center. EXPECTORANTS, also used in the treatment of cough, act locally.. diphenhydramine hydrochloride : The hydrochloride salt of diphenhydramine.	2.03	1	0	hydrochloride; organoammonium salt	anti-allergic agent; antiemetic; antiparkinson drug; antipruritic drug; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; sedative
ditiocarb Ditiocarb: A chelating agent that has been used to mobilize toxic metals from the tissues of humans and experimental animals. It is the main metabolite of DISULFIRAM.. diethyldithiocarbamic acid : A member of the class of dithiocarbamic acids that is diethylcarbamic acid in which both of the oxygens are replaced by sulfur.	2.68	3	0	dithiocarbamic acids	chelator; copper chelator
1,2-dihydroxybenzene-3,5-disulfonic acid disodium salt 1,2-Dihydroxybenzene-3,5-Disulfonic Acid Disodium Salt: A colorimetric reagent for iron, manganese, titanium, molybdenum, and complexes of zirconium. (From Merck Index, 11th ed)	2.41	2	0	organic molecular entity
mequinol mequinol: depigmenting agent; RN given refers to parent cpd	2.05	1	0	methoxybenzenes; phenols	metabolite
potassium cyanide [no description available]	1.95	1	0	cyanide salt; one-carbon compound; potassium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; neurotoxin
methohexital Methohexital: An intravenous anesthetic with a short duration of action that may be used for induction of anesthesia.. methohexital : A barbiturate, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by allyl and 1-methylpent-2-ynyl groups.	2.65	3	0	acetylenic compound; barbiturates	drug allergen; intravenous anaesthetic
quinestrol Quinestrol: The 3-cyclopentyl ether of ETHINYL ESTRADIOL. After gastrointestinal absorption, it is stored in ADIPOSE TISSUE, slowly released, and metabolized principally to the parent compound. It has been used in ESTROGEN REPLACEMENT THERAPY. (From AMA Drug Evaluations Annual, 1992, p1011)	2.05	1	0	17-hydroxy steroid; terminal acetylenic compound	xenoestrogen
dydrogesterone [no description available]	2.05	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid	progestin
catechin Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.. catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.. rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin. (+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite.	2.07	1	0	catechin	antioxidant; plant metabolite
thiamine pyrophosphate Thiamine Pyrophosphate: The coenzyme form of Vitamin B1 present in many animal tissues. It is a required intermediate in the PYRUVATE DEHYDROGENASE COMPLEX and the KETOGLUTARATE DEHYDROGENASE COMPLEX.. thiamine(1+) diphosphate chloride : An organic chloride salt of thiamine(1+) diphosphate.	1.96	1	0	organic chloride salt; vitamin B1
cysteamine hydrochloride [no description available]	2.03	1	0
perylene Perylene: A 20-carbon dibenz(de,kl)anthracene that can be viewed as a naphthalene fused to a phenalene or as dinaphthalene. It is used as fluorescent lipid probe in the cytochemistry of membranes and is a polycyclic hydrocarbon pollutant in soil and water. Derivatives may be carcinogenic.. perylene : An ortho- and peri-fused polycyclic arene comprising of five benzene rings that is anthracene in which the d,e and k,l sides are fused to benzene rings.	2.07	1	0	ortho- and peri-fused polycyclic arene; perylenes
quinazolines Quinazolines: A group of aromatic heterocyclic compounds that contain a bicyclic structure with two fused six-membered aromatic rings, a benzene ring and a pyrimidine ring.. quinazoline : A mancude organic heterobicyclic parent that is naphthalene in which the carbon atoms at positions 1 and 3 have been replaced by nitrogen atoms.. quinazolines : Any organic heterobicyclic compound based on a quinazoline skeleton and its substituted derivatives.	5.78	21	1	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines
acridines Acridines: Compounds that include the structure of acridine.. acridine : A polycyclic heteroarene that is anthracene in which one of the central CH groups is replaced by a nitrogen atom.	1.94	1	0	acridines; mancude organic heterotricyclic parent; polycyclic heteroarene	genotoxin
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES.	2.93	4	0	indazole
benzoxazoles 1,3-benzoxazole : A benzoxazole in which the benzene ring is fused to a 1,3-oxazole ring across positions 4 and 5.. benzoxazole : Compounds based on a fused 1,2- or 1,3-oxazole and benzene bicyclic ring skeleton.	4.48	20	0	1,3-benzoxazoles; mancude organic heterobicyclic parent
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution.	3.07	5	0	cycloalkane; cyclopentanes; volatile organic compound	non-polar solvent
isoxazoles Isoxazoles: Azoles with an OXYGEN and a NITROGEN next to each other at the 1,2 positions, in contrast to OXAZOLES that have nitrogens at the 1,3 positions.. isoxazole : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing three carbon atoms and an oxygen and nitrogen atom adjacent to each other. It is the parent of the class of isoxazoles.. isoxazoles : Oxazoles in which the N and O atoms are adjacent.	3.26	6	0	isoxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom.	4.73	30	0	1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
thiazoles [no description available]	5.08	42	0	1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
pyrazines Pyrazines: A heterocyclic aromatic organic compound with the chemical formula C4H4N2.. pyrazine : A diazine that is benzene in which the carbon atoms at positions 1 and 4 have been replaced by nitrogen atoms.	3.92	13	0	diazine; pyrazines	Daphnia magna metabolite
propantheline bromide [no description available]	2.03	1	0	xanthenes
ephedrine Ephedrine: A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.. (-)-ephedrine : A phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively.	3.74	11	0	phenethylamine alkaloid; phenylethanolamines	bacterial metabolite; environmental contaminant; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic
muscarine Muscarine: A toxic alkaloid found in Amanita muscaria (fly fungus) and other fungi of the Inocybe species. It is the first parasympathomimetic substance ever studied and causes profound parasympathetic activation that may end in convulsions and death. The specific antidote is atropine.	13.23	148	0	monosaccharide
hydrazine diamine : Any polyamine that contains two amino groups.	3.58	9	0	azane; hydrazines	EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor
thiocyanate thiocyanate: RN given refers to parent cpd. thiocyanate : A pseudohalide anion obtained by deprotonation of the thiol group of thiocyanic acid.	1.98	1	0	pseudohalide anion; sulfur molecular entity	human metabolite
chlormadinone acetate Chlormadinone Acetate: An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.05	1	0	corticosteroid hormone
benactyzine Benactyzine: A centrally acting muscarinic antagonist. Benactyzine has been used in the treatment of depression and is used in research to investigate the role of cholinergic systems on behavior.	2.66	3	0	diarylmethane
hydralazine hydrochloride hydralazine hydrochloride : The hydrochloride salt of hydralazine; a direct-acting vasodilator that is used as an antihypertensive agent.	2.03	1	0	hydrochloride	antihypertensive agent; vasodilator agent
2,3-dimercaptosuccinic acid [no description available]	2.05	1	0
ethamivan ethamivan: minor descriptor (65-72); major descriptor (73-86); on-line search BENZAMIDES (66-86); INDEX MEDICUS search BENZAMIDES (65-72); ETHAMIVAN (73-86). etamivan : Phenol substituted at C-2 and C-4 by a methoxy group and an N,N-diethylaminocarbonyl group respectively. A respiratory stimulant drug related to nikethamide, it has now fallen largely into disuse.	2.03	1	0	methoxybenzenes; phenols
pargyline hydrochloride [no description available]	2.03	1	0
benzoquinonium benzoquinonium: RN given refers to parent cpd; structure	1.96	1	0	aromatic amine
paraoxon [no description available]	3.85	12	0	aryl dialkyl phosphate; organophosphate insecticide	EC 3.1.1.7 (acetylcholinesterase) inhibitor; mouse metabolite
hemicholinium 3 Hemicholinium 3: A potent inhibitor of the high affinity uptake system for CHOLINE. It has less effect on the low affinity uptake system. Since choline is one of the components of ACETYLCHOLINE, treatment with hemicholinium can deplete acetylcholine from cholinergic terminals. Hemicholinium 3 is commonly used as a research tool in animal and in vitro experiments.	4.97	40	0
evans blue Evans Blue: An azo dye used in blood volume and cardiac output measurement by the dye dilution method. It is very soluble, strongly bound to plasma albumin, and disappears very slowly.. Evans blue : An organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence.	2.45	2	0	organic sodium salt	fluorochrome; histological dye; sodium channel blocker; teratogenic agent
monocrotaline Monocrotaline: A pyrrolizidine alkaloid and a toxic plant constituent that poisons livestock and humans through the ingestion of contaminated grains and other foods. The alkaloid causes pulmonary artery hypertension, right ventricular hypertrophy, and pathological changes in the pulmonary vasculature. Significant attenuation of the cardiopulmonary changes are noted after oral magnesium treatment.	2	1	0	pyrrolizidine alkaloid
testosterone enanthate [no description available]	2.05	1	0	heptanoate ester; sterol ester	androgen
opipramol Opipramol: A tricyclic antidepressant with actions similar to AMITRIPTYLINE.	1.94	1	0	dibenzoazepine
aminophylline Aminophylline: A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.. aminophylline : A mixture comprising of theophylline and ethylenediamine in a 2:1 ratio.	12.22	31	1	mixture	bronchodilator agent; cardiotonic drug
azacitidine Azacitidine: A pyrimidine analogue that inhibits DNA methyltransferase, impairing DNA methylation. It is also an antimetabolite of cytidine, incorporated primarily into RNA. Azacytidine has been used as an antineoplastic agent.. 5-azacytidine : An N-glycosyl-1,3,5-triazine that is 4-amino-1,3,5-triazin-2(1H)-one substituted by a beta-D-ribofuranosyl residue via an N-glycosidic linkage. An antineoplastic agent, it is used in the treatment of myeloid leukaemia.	2.72	3	0	N-glycosyl-1,3,5-triazine; nucleoside analogue	antineoplastic agent
phenyramidol phenyramidol: considered as a drug that possibly causes hepatotoxicity	2.05	1	0	aminopyridine
diazomethane Diazomethane: A diazonium compound with the formula CH2N2.. diazomethane : The simplest diazo compound, in which a diazo group is attached to a methylene group.	1.99	1	0	diazo compound	alkylating agent; antineoplastic agent; carcinogenic agent; poison
carbutamide Carbutamide: A sulfonylurea antidiabetic agent with similar actions and uses to CHLORPROPAMIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p277)	2.05	1	0	benzenes; sulfonamide
orphenadrine hydrochloride orphenadrine hydrochloride : A hydrochloride comprising equimolar amounts of ophenadrine and hydrogen chloride.	2.03	1	0	hydrochloride	antiparkinson drug; H1-receptor antagonist; muscarinic antagonist; muscle relaxant; NMDA receptor antagonist; parasympatholytic
phetharbital [no description available]	2.01	1	0	barbiturates
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.	3.58	2	0	benzazepine alkaloid fundamental parent; benzazepine alkaloid; organic heterotetracyclic compound; tertiary amino compound	antidote to curare poisoning; cholinergic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant metabolite
nandrolone decanoate Nandrolone Decanoate: Decanoic acid ester of nandrolone that is used as an anabolic agent to prevent or treat WASTING SYNDROME associated with severe chronic illness or HIV infection (HIV WASTING SYNDROME). It may also be used in the treatment of POSTMENOPAUSAL OSTEOPOROSIS.	2.05	1	0	steroid ester
aminoimidazole carboxamide Aminoimidazole Carboxamide: An imidazole derivative which is a metabolite of the antineoplastic agents BIC and DIC. By itself, or as the ribonucleotide, it is used as a condensation agent in the preparation of nucleosides and nucleotides. Compounded with orotic acid, it is used to treat liver diseases.. 5-aminoimidazole-4-carboxamide : An aminoimidazole in which the amino group is at C-5 with a carboxamido group at C-4.	2.93	4	0	aminoimidazole; monocarboxylic acid amide	mouse metabolite
methysergide Methysergide: An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.. methysergide : A synthetic ergot alkaloid, structurally related to the oxytocic agent methylergonovine and to the potent hallucinogen LSD and used prophylactically to reduce the frequency and intensity of severe vascular headaches.	9.56	26	0	ergoline alkaloid
bucladesine [no description available]	2.05	1	0	3',5'-cyclic purine nucleotide; butanamides; butyrate ester	agonist; cardiotonic drug; vasodilator agent
mipafox mipafox: structure	1.98	1	0	phosphoramide
citrulline citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position.	3.25	6	0	amino acid zwitterion; citrulline	Daphnia magna metabolite; EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; protective agent; Saccharomyces cerevisiae metabolite
betamethasone Betamethasone: A glucocorticoid given orally, parenterally, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. Its lack of mineralocorticoid properties makes betamethasone particularly suitable for treating cerebral edema and congenital adrenal hyperplasia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p724)	2.45	2	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-asthmatic agent; anti-inflammatory drug; immunosuppressive agent
prenylamine Prenylamine: A drug formerly used in the treatment of angina pectoris but superseded by less hazardous drugs. Prenylamine depletes myocardial catecholamine stores and has some calcium channel blocking activity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1406)	2.66	3	0	diarylmethane
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.	3.36	7	0
perflubron perflubron: potential anti-obesity compound; reduces food adsorption; 8-carbon perfluorocarbon radiopaque compound; an oral contrast agent for use with MRI to enhance delineation of the bowel distinguishing it from adjacent organs. perflubron : A haloalkane that is perfluorooctane in which a fluorine attached to one of the terminal carbons has been replaced by a bromine.	2.05	1	0	haloalkane; organobromine compound; perfluorinated compound	blood substitute; radioopaque medium
cyproterone acetate [no description available]	2.45	2	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; chlorinated steroid; steroid ester	androgen antagonist; geroprotector; progestin
lithocholic acid Lithocholic Acid: A bile acid formed from chenodeoxycholate by bacterial action, usually conjugated with glycine or taurine. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is used as cholagogue and choleretic.. lithocholic acid : A monohydroxy-5beta-cholanic acid with a alpha-hydroxy substituent at position 3. It is a bile acid obtained from chenodeoxycholic acid by bacterial action.. lithocholate : A bile acid anion that is the conjugate base of lithocholic acid.	2.41	2	0	bile acid; C24-steroid; monohydroxy-5beta-cholanic acid	geroprotector; human metabolite; mouse metabolite
coniine coniine: alkaloid isolated from Conium maculatum L.; properties as an analgesics, antineuralgic, & teratogen; RN given refers to parent cpd without isomeric designation; structure	1.96	1	0
hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4.	2.03	1	0	imidazolidine-2,4-dione
3-aminopyridine [no description available]	1.96	1	0
n-pentyl nitrite Amyl Nitrite: A vasodilator that is administered by inhalation. It is also used recreationally due to its supposed ability to induce euphoria and act as an aphrodisiac.. n-pentyl nitrite : A nitrite ester having n-pentyl as the alkyl group.	2.35	2	0	nitrite esters	vasodilator agent
beta-erythroidine beta-erythroidine: alkaloid found in various species of Erythrina; RN given refers to parent cpd; structure. beta-erythroidine : An organic heterotetracyclic indole alkaloid isolated from the seeds and other parts of Erythrina species. It differs from the alpha isomer in having the double bond of the dihydropyranone ring located beta,gamma- to the lactone carbonyl group instead of alpha,beta-.	1.99	1	0	delta-lactone; indole alkaloid; organic heterotetracyclic compound; tertiary amino compound	muscle relaxant; plant metabolite
dextropropoxyphene Dextropropoxyphene: A narcotic analgesic structurally related to METHADONE. Only the dextro-isomer has an analgesic effect; the levo-isomer appears to exert an antitussive effect.. propoxyphene : A racemate of the (1R,2R)- and (1S,2R)- diastereoisomers.. dextropropoxyphene : The (1S,2R)-(+)-diastereoisomer of propoxyphene.	2.38	2	0	1-benzyl-3-(dimethylamino)-2-methyl-1-phenylpropyl propanoate	mu-opioid receptor agonist; opioid analgesic
ketobemidone ketobemidone: structure	1.96	1	0	piperidines
chlorfenvinphos Chlorfenvinphos: An organophosphorus cholinesterase inhibitor that is used as an insecticide and an acaricide.	1.97	1	0	dichlorobenzene; organic phosphate; organochlorine acaricide; organochlorine insecticide; organophosphate insecticide	agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor
glycyrrhetinic acid [no description available]	2.05	1	0	cyclic terpene ketone; hydroxy monocarboxylic acid; pentacyclic triterpenoid	immunomodulator; plant metabolite
chenodeoxycholic acid Chenodeoxycholic Acid: A bile acid, usually conjugated with either glycine or taurine. It acts as a detergent to solubilize fats for intestinal absorption and is reabsorbed by the small intestine. It is used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones.. chenodeoxycholic acid : A dihydroxy-5beta-cholanic acid that is (5beta)-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 7 respectively.. chenodeoxycholate : Conjugate base of chenodeoxycholic acid; major species at pH 7.3.	2.05	1	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
liriodenine liriodenine: structure given in first source. liriodenine : An oxoaporphine alkaloid that is 4,5,6,6a-tetradehydronoraporphin-7-one substituted by a methylenedioxy group across positions 1 and 2. It is isolated from Annona glabra and has been shown to exhibit antimicrobial and cytotoxic activities.	2.39	2	0	alkaloid antibiotic; cyclic ketone; organic heteropentacyclic compound; oxacycle; oxoaporphine alkaloid	antifungal agent; antimicrobial agent; antineoplastic agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; metabolite
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.	1.96	1	0	thioxanthenes	adjuvant; antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; mutagen; photosensitizing agent; prodrug; schistosomicide drug
9-phenanthrol 9-phenanthrol: an inhibitor of AMP-dependent protein kinase catalytic subunit; structure in first source. 9-phenanthrol : A phenanthrol that is phenanthrene in which a hydrogen attached to a carbon in the central ring has been replaced by a hydroxy group.	2.21	1	0	phenanthrol	TRPM4 channel inhibitor
dihydralazine Dihydralazine: 1,4-Dihydrazinophthalazine. An antihypertensive agent with actions and uses similar to those of HYDRALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p354)	2.39	2	0	phthalazines
cytisine [no description available]	5.23	16	0	alkaloid; bridged compound; lactam; organic heterotricyclic compound; secondary amino compound	nicotinic acetylcholine receptor agonist; phytotoxin; plant metabolite
bicuculline Bicuculline: An isoquinoline alkaloid obtained from Dicentra cucullaria and other plants. It is a competitive antagonist for GABA-A receptors.. bicuculline : A benzylisoquinoline alkaloid that is 6-methyl-5,6,7,8-tetrahydro[1,3]dioxolo[4,5-g]isoquinoline which is substituted at the 5-pro-S position by a (6R)-8-oxo-6,8-dihydrofuro[3,4-e][1,3]benzodioxol-6-yl group. A light-sensitive competitive antagonist of GABAA receptors. It was originally identified in 1932 in plant alkaloid extracts and has been isolated from Dicentra cucullaria, Adlumia fungosa, Fumariaceae, and several Corydalis species.	5.67	78	0	benzylisoquinoline alkaloid; isoquinoline alkaloid; isoquinolines	agrochemical; central nervous system stimulant; GABA-gated chloride channel antagonist; GABAA receptor antagonist; neurotoxin
kainic acid Kainic Acid: (2S-(2 alpha,3 beta,4 beta))-2-Carboxy-4-(1-methylethenyl)-3-pyrrolidineacetic acid. Ascaricide obtained from the red alga Digenea simplex. It is a potent excitatory amino acid agonist at some types of excitatory amino acid receptors and has been used to discriminate among receptor types. Like many excitatory amino acid agonists it can cause neurotoxicity and has been used experimentally for that purpose.	6.15	50	0	dicarboxylic acid; L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid	antinematodal drug; excitatory amino acid agonist
bufotenin Bufotenin: A hallucinogenic serotonin analog found in frog or toad skins, mushrooms, higher plants, and mammals, especially in the brains, plasma, and urine of schizophrenics. Bufotenin has been used as a tool in CNS studies and misused as a psychedelic.. bufotenin : A tertiary amine that consists of N,N-dimethyltryptamine bearing an additional hydroxy substituent at position 5.	1.96	1	0	tertiary amine; tryptamine alkaloid	coral metabolite; hallucinogen
fructose-1,6-diphosphate beta-D-fructofuranose 1,6-bisphosphate : A D-fructofuranose 1,6-bisphosphate with a beta-configuration at the anomeric position.	1.96	1	0	D-fructofuranose 1,6-bisphosphate	mouse metabolite
thymoquinone thymoquinone: constituent of cedarwood; can cause dermatitis; structure. thymoquinone : A member of the class of 1,4-benzoquinones that is 1,4-bezoquinone in which the hydrogens at positions 2 and 5 are replaced by methyl and isopropyl groups, respectively. It is a natural compound isolated from Nigella sativa which has demonstrated promising chemotherapeutic activity.	2	1	0	1,4-benzoquinones	adjuvant; anti-inflammatory agent; antidepressant; antineoplastic agent; antioxidant; cardioprotective agent; plant metabolite
phenylpropanolamine Phenylpropanolamine: A sympathomimetic that acts mainly by causing release of NOREPINEPHRINE but also has direct agonist activity at some adrenergic receptors. It is most commonly used as a nasal vasoconstrictor and an appetite depressant.. phenylpropanolamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group. A decongestant and appetite suppressant, it is commonly used in prescription and over-the-counter cough and cold preparations.. (-)-norephedrine : An amphetamine that is propylbenzene substituted by a hydroxy group at position 1 and by an amino group at position 2 (the 1R,2S-stereoisomer). It is a plant alkaloid.	4.03	14	0	amphetamines; phenethylamine alkaloid	plant metabolite
cis methyldioxolane [no description available]	2.89	4	0
arecaidine [no description available]	3.41	7	0	citraconoyl group
beclamide beclamide: structure	2.01	1	0	benzenes
alpha-aminopyridine alpha-aminopyridine: RN given refers to parent cpd; structure in Merck Index, 9th ed, #485. aminopyridine : Compounds containing a pyridine skeleton substituted by one or more amine groups.	4.32	20	0
thiazolidines Thiazolidines: Reduced (protonated) form of THIAZOLES. They can be oxidized to THIAZOLIDINEDIONES.	3.26	6	0	thiazolidine
hexadecanedioic acid hexadecanedioic acid : An alpha,omega-dicarboxylic acid that is the 1,14-dicarboxy derivative of tetradecane.	2.11	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	human metabolite
cyanogen bromide Cyanogen Bromide: Cyanogen bromide (CNBr). A compound used in molecular biology to digest some proteins and as a coupling reagent for phosphoroamidate or pyrophosphate internucleotide bonds in DNA duplexes.	2.39	2	0
tetranitromethane [no description available]	2.67	3	0	organonitrogen compound
dihydroergotamine Dihydroergotamine: A 9,10alpha-dihydro derivative of ERGOTAMINE. It is used as a vasoconstrictor, specifically for the therapy of MIGRAINE DISORDERS.. dihydroergotamine : Ergotamine in which a single bond replaces the double bond between positions 9 and 10. A semisynthetic ergot alkaloid with weaker oxytocic and vasoconstrictor properties than ergotamine, it is used (as the methanesulfonic or tartaric acid salts) for the treatment of migraine and orthostatic hypotension.	2.88	4	0	ergot alkaloid; semisynthetic derivative	dopamine agonist; non-narcotic analgesic; serotonergic agonist; sympatholytic agent; vasoconstrictor agent
echothiophate iodide Echothiophate Iodide: A potent, long-acting cholinesterase inhibitor used as a miotic in the treatment of glaucoma.. ecothiopate iodide : The iodide salt of ecothiopate. An irreversible acetylcholinesterase inhibitor, it is used an ocular antihypertensive in the treatment of open-angle glaucoma, particularly when other drugs have proved inadequate.	5.57	24	0	iodide salt; quaternary ammonium salt	antiglaucoma drug; EC 3.1.1.8 (cholinesterase) inhibitor; miotic
hematoxylin Hematoxylin: A dye obtained from the heartwood of logwood (Haematoxylon campechianum Linn., Leguminosae) used as a stain in microscopy and in the manufacture of ink.	2.02	1	0	organic heterotetracyclic compound; oxacycle; polyphenol; tertiary alcohol	histological dye; plant metabolite
podophyllotoxin Podophyllum: A genus of poisonous American herbs, family BERBERIDACEAE. The roots yield PODOPHYLLOTOXIN and other pharmacologically important agents. The plant was formerly used as a cholagogue and cathartic. It is different from the European mandrake, MANDRAGORA.	2.45	2	0	furonaphthodioxole; lignan; organic heterotetracyclic compound	antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator
hesperidin Hesperidin: A flavanone glycoside found in CITRUS fruit peels.. hesperidin : A disaccharide derivative that consists of hesperetin substituted by a 6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage.	2.46	2	0	3'-hydroxyflavanones; 4'-methoxyflavanones; dihydroxyflavanone; disaccharide derivative; flavanone glycoside; monomethoxyflavanone; rutinoside	mutagen
dihydrotestosterone Dihydrotestosterone: A potent androgenic metabolite of TESTOSTERONE. It is produced by the action of the enzyme 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE.. 17beta-hydroxyandrostan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4-5 double bond has been reduced to a single bond with unspecified configuration at position 5.. 17beta-hydroxy-5alpha-androstan-3-one : A 17beta-hydroxy steroid that is testosterone in which the 4,5 double bond has been reduced to a single bond with alpha-configuration at position 5.	3.09	5	0	17beta-hydroxy steroid; 17beta-hydroxyandrostan-3-one; 3-oxo-5alpha-steroid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
tetrahydrozoline hydrochloride tetrahydrozoline hydrochloride : The hydrochloride salt of tetryzoline. It is used as a nasal decongestant.	2.03	1	0	hydrochloride	nasal decongestant; sympathomimetic agent; vasoconstrictor agent
dequalinium chloride dequalinium chloride : An organic chloride salt that is the dichloride salt of dequalinium.	2.03	1	0	organic chloride salt	antifungal agent; antineoplastic agent; antiseptic drug; mitochondrial NADH:ubiquinone reductase inhibitor
flavone flavone: RN given refers to unlabeled cpd; structure given in first source. flavone : The simplest member of the class of flavones that consists of 4H-chromen-4-one bearing a phenyl substituent at position 2.	2.06	1	0	flavones	metabolite; nematicide
gluconic acid gluconic acid: zinc gluconate has anti-inflammatory activity; RN given refers to (D)-isomer; all RRs refers to (D)-isomer unless otherwise noted. ketogluconic acid : A gluconic acid that contains a ketonic carbonyl group.. D-gluconic acid : A gluconic acid having D-configuration.	1.99	1	0	gluconic acid	chelator; Penicillium metabolite
copper gluconate Gluconates: Derivatives of gluconic acid (the structural formula HOCH2(CHOH)4COOH), including its salts and esters.	1.99	1	0	organic molecular entity
trimellitic acid trimellitic acid: RN given refers to parent cpd; structure. trimellitic acid : Benzene substituted at the 1,2, and 4 positions by carboxy groups.	1.96	1	0	tricarboxylic acid
hexylcaine hexylcaine: RN given refers to parent cpd; structure	1.95	1	0	benzoate ester
chlormethiazole Chlormethiazole: A sedative and anticonvulsant often used in the treatment of alcohol withdrawal. Chlormethiazole has also been proposed as a neuroprotective agent. The mechanism of its therapeutic activity is not entirely clear, but it does potentiate GAMMA-AMINOBUTYRIC ACID receptors response and it may also affect glycine receptors.	2.44	2	0	thiazoles
tropolone Tropolone: A seven-membered aromatic ring compound. It is structurally related to a number of naturally occurring antifungal compounds (ANTIFUNGAL AGENTS).. tropolone : A cyclic ketone that is cyclohepta-2,4,6-trien-1-one substituted by a hydroxy group at position 2. It is a toxin produced by the agricultural pathogen Burkholderia plantarii.	1.94	1	0	alpha-hydroxy ketone; cyclic ketone; enol	bacterial metabolite; fungicide; toxin
methoxyhydroxyphenylglycol Methoxyhydroxyphenylglycol: Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover.	3.9	12	0	methoxybenzenes; phenols
glybuthiazol [no description available]	2.01	1	0	benzenes; sulfonamide
3-ethylpyridine 3-ethylpyridine: structure given in Merck	1.96	1	0	pyridines
methamphetamine Methamphetamine: A central nervous system stimulant and sympathomimetic with actions and uses similar to DEXTROAMPHETAMINE. The smokable form is a drug of abuse and is referred to as crank, crystal, crystal meth, ice, and speed.. methamphetamine : A member of the class of amphetamines in which the amino group of (S)-amphetamine carries a methyl substituent.	3.2	6	0	amphetamines; secondary amine	central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic
decamethonium dibromide [no description available]	2.03	1	0
furtrethonium furtrethonium: RN given refers to parent cpd; minor descriptor (75-79); on-line and Index Medicus search AMMONIUM COMPOUNDS (75-81)	1.96	1	0	aralkylamine
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.	4.03	14	0	dialdehyde	biomarker
myristic acid Myristic Acid: A saturated 14-carbon fatty acid occurring in most animal and vegetable fats, particularly butterfat and coconut, palm, and nutmeg oils. It is used to synthesize flavor and as an ingredient in soaps and cosmetics. (From Dorland, 28th ed). tetradecanoic acid : A straight-chain, fourteen-carbon, long-chain saturated fatty acid mostly found in milk fat.. tetradecanoate : A long-chain fatty acid anion that is the conjugate base of myristic acid; major species at pH 7.3.	1.97	1	0	long-chain fatty acid; straight-chain saturated fatty acid	algal metabolite; Daphnia magna metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite
trinitrobenzenesulfonic acid Trinitrobenzenesulfonic Acid: A reagent that is used to neutralize peptide terminal amino groups.. 2,4,6-trinitrobenzenesulfonic acid : The arenesulfonic acid that is benzenesulfonic acid with three nitro substituents in the 2-, 4- and 6-positions.	4.03	14	0	arenesulfonic acid; C-nitro compound	epitope; explosive; reagent
eosine yellowish-(ys) Eosine Yellowish-(YS): A versatile red dye used in cosmetics, pharmaceuticals, textiles, etc., and as tissue stain, vital stain, and counterstain with HEMATOXYLIN. It is also used in special culture media.. eosin YS dye : An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions.	2.02	1	0	organic sodium salt; organobromine compound	fluorochrome; histological dye
lucanthone hydrochloride Schistosomicides: Agents that act systemically to kill adult schistosomes.	2.36	2	0
gentian violet Gentian Violet: A dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties.. crystal violet : An organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain.	2.05	1	0	organic chloride salt	anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye
amitriptyline hydrochloride [no description available]	2.03	1	0	organic tricyclic compound
naphazoline hydrochloride [no description available]	2.03	1	0	organic molecular entity
hematoporphyrin Hematoporphyrins: Iron-free derivatives of heme with 4 methyl groups, 2 hydroxyethyl groups and 2 propionic acid groups attached to the pyrrole rings. Some of these PHOTOSENSITIZING AGENTS are used in the PHOTOTHERAPY of malignant NEOPLASMS.. hematoporphyrin : A dicarboxylic acid that is protoporphyrin in which the vinyl groups at positions 7 and 12 are replaced by 1-hydroxyethyl groups.	2.05	1	0
4-chloromercuribenzenesulfonate 4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.	2.66	3	0	arenesulfonic acid; arylmercury compound
brocresine Brocresine: A histidine decarboxylase inhibitor.	1.95	1	0
methanesulfonyl fluoride methanesulfonyl fluoride: structure	1.97	1	0
doxylamine succinate [no description available]	2.03	1	0	organic molecular entity
glycerylphosphorylcholine Glycerylphosphorylcholine: A component of PHOSPHATIDYLCHOLINES or LECITHINS, in which the two hydroxy groups of GLYCEROL are esterified with fatty acids. (From Stedman, 26th ed)	2.39	2	0	glycerophosphocholine
carbamylhydrazine monohydrochloride [no description available]	2.03	1	0	organic molecular entity
formestane [no description available]	2.03	1	0	17-oxo steroid; 3-oxo-Delta(4) steroid; enol; hydroxy steroid	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
lactulose [no description available]	2.05	1	0	glycosylfructose	gastrointestinal drug; laxative
3-hydroxyflavone 3-hydroxyflavone: structure given in first source. flavonol : A monohydroxyflavone that is the 3-hydroxy derivative of flavone.	2.41	2	0	flavonols; monohydroxyflavone
anatabine anatabine: alkaloid found in tobacco; structure	3.35	1	0	bipyridines
debrisoquin sulfate [no description available]	2.03	1	0	organic sulfate salt
allethrins Allethrins: Synthetic analogs of the naturally occurring insecticides cinerin, jasmolin, and pyrethrin. (From Merck Index, 11th ed)	1.96	1	0	cyclopropanecarboxylate ester	pyrethroid ester insecticide
toluene 2,4-diisocyanate Toluene 2,4-Diisocyanate: Skin irritant and allergen used in the manufacture of polyurethane foams and other elastomers.. toluene 2,4-diisocyanate : A toluene meta-diisocyanate in which the isocyanato groups are at positions 2 and 4 relative to the methyl group on the benzene ring.	2.66	3	0	toluene meta-diisocyanate	allergen; hapten
diphenylamine Diphenylamine: In humans it may be irritating to mucous membranes. Methemoglobinemia has been produced experimentally. In veterinary use, it is one of active ingredients in topical agents for prevention and treatment of screwworm infestation. An indicator in tests for nitrate poisoning.. diphenylamine : An aromatic amine containing two phenyl substituents. It has been used as a fungicide for the treatment of superficial scald in apples and pears, but is no longer approved for this purpose within the European Union.	1.98	1	0	aromatic amine; bridged diphenyl fungicide; secondary amino compound	antifungal agrochemical; antioxidant; carotogenesis inhibitor; EC 1.3.99.29 [phytoene desaturase (zeta-carotene-forming)] inhibitor; ferroptosis inhibitor; radical scavenger
betaine hydrochloride [no description available]	2.03	1	0
bethanechol chloride bethanechol chloride : The chloride salt of bethanechol. A slowly hydrolysed muscarinic agonist with no nicotinic effects, it is used to increase smooth muscle tone, as in the gastrointestinal tract following abdominal surgery, treatment of gastro-oesophageal reflux disease, and as an alternative to catheterisation in the treatment of non-obstructive urinary retention.	2.75	3	0	carbamate ester; chloride salt; quaternary ammonium salt	muscarinic agonist
megestrol acetate [no description available]	2.05	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; steroid ester	antineoplastic agent; appetite enhancer; contraceptive drug; progestin; synthetic oral contraceptive
glycopyrrolate Glycopyrrolate: A muscarinic antagonist used as an antispasmodic, in some disorders of the gastrointestinal tract, and to reduce salivation with some anesthetics.. glycopyrronium bromide : A quaternary ammonium salt composed of 3-{[cyclopentyl(hydroxy)phenylacetyl]oxy}-1,1-dimethylpyrrolidin-1-ium and bromide ions in a 1:1 ratio.	4.29	4	1	organic bromide salt; quaternary ammonium salt
methyl pyruvate methyl pyruvate : A pyruvate ester resultinf grom the formal condensation of the carboxy group of pyruvic acid with the hydroxy group of methanol.	2	1	0	methyl ester; pyruvate ester
2-chlorobenzyl chloride 2-chlorobenzyl chloride: inhibits growth of Saccharomyces cerevisiae & lowers the contents of fatty acids & sterols	1.98	1	0
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.	2.97	4	0	acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid	antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary
n-methylpiperidine N-methylpiperidine: RN given refers to parent cpd	1.96	1	0
c.i. 42510 Rosaniline Dyes: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.. basic fuchsin : A four-component mixture of chemically related dyes comprising pararosanilin, rosanilin, magenta II and new fuchsin in varying amounts. rosanilin : A hydrochloride that is the monohydrochloride of 4-[(4-aminophenyl)(4-iminocyclohexa-2,5-dien-1-ylidene)methyl]-2-methylaniline. One of the major constituents of Basic fuchsin, together with pararosanilin, magenta II and new fuchsin.	2.89	4	0
erythromycin stearate [no description available]	2.05	1	0	aminoglycoside
erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively.	3.95	13	0	cyclic ketone; erythromycin
formal glycol [no description available]	2.68	3	0	cyclic acetal; dioxolane
mannoheptulose Mannoheptulose: A 7-carbon keto sugar having the mannose configuration.. D-keto-manno-heptulose : The open chain form of D-manno-heptulose.. D-manno-heptulose : A manno-heptulose with a D-configuration. It has been found in avocados.	2.89	4	0	D-manno-heptulose
docosanol Tadenan: from powdered bark of Pygaeum africanum (Rosaceae), see also heading for docosanol (a priciple ingredient of extract). docosan-1-ol : A long-chain primary fatty alcohol that is docosane substituted by a hydroxy group at position 1. It is a non-prescription medicine approved by the FDA to shorten healing time of cold sores.. docosanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of twenty-two carbon atoms.	1.99	1	0	docosanol; long-chain primary fatty alcohol	antiviral drug; plant metabolite
2-piperidone 2-piperidone: structure given in first source. piperidin-2-one : A delta-lactam that is piperidine which is substituted by an oxo group at position 2.	2.38	2	0	delta-lactam; piperidones	EC 1.2.1.88 (L-glutamate gamma-semialdehyde dehydrogenase) inhibitor
dibutyldichlorotin [no description available]	2.01	1	0
dodecanedioic acid dodecanedioic acid: RN given refers to parent cpd. dodecanedioic acid : An alpha,omega-dicarboxylic acid that is dodecane in which the methyl groups have been oxidised to the corresponding carboxylic acids.	1.96	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	EC 1.1.1.1 (alcohol dehydrogenase) inhibitor; human metabolite
Mecamylamine hydrochloride [no description available]	2.03	1	0	monoterpenoid
dihydrotestosterone propionate dihydrotestosterone propionate: RN given refers to (5alpha,17beta)-isomer; structure	1.97	1	0
vinblastine [no description available]	2.45	2	0
hydroxyethyl methacrylate hydroxyethyl methacrylate: many of cited refs are for gel which refers to polymeric form of above cpd: POLYHYDROXYETHYL METHACRYLATE. 2-hydroxyethyl methacrylate : An enoate ester that is the monomethacryloyl derivative of ethylene glycol.	3.36	1	1	enoate ester	allergen; polymerisation monomer
diphenoxylate Diphenoxylate: A MEPERIDINE congener used as an antidiarrheal, usually in combination with ATROPINE. At high doses, it acts like morphine. Its unesterified metabolite difenoxin has similar properties and is used similarly. It has little or no analgesic activity.. diphenoxylate : A piperidinecarboxylate ester that is the ethyl ester of difenoxin.	1.95	1	0	ethyl ester; nitrile; piperidinecarboxylate ester; tertiary amine	antidiarrhoeal drug
deoxycytidine [no description available]	2.07	1	0	pyrimidine 2'-deoxyribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
cyproheptadine hydrochloride (anhydrous) cyproheptadine hydrochloride (anhydrous) : The hydrochloride salt of cyproheptadine. Note that the drug named cyproheptadine hydrochloride generally refers to cyproheptadine hydrochloride sesquihydrate.	2.03	1	0	hydrochloride
estradiol valerate [no description available]	2.05	1	0	steroid ester
cytidine diphosphate choline Cytidine Diphosphate Choline: Donor of choline in biosynthesis of choline-containing phosphoglycerides.	2.9	4	0	nucleotide-(amino alcohol)s; phosphocholines	human metabolite; mouse metabolite; neuroprotective agent; psychotropic drug; Saccharomyces cerevisiae metabolite
2,4,6-triaminopyrimidine 2,4,6-triaminopyrimidine: see also 2,4,6-triaminopyridinium (cation). 2,4,6-triaminopyrimidine : An aminopyrimidine in which a pyrimidine core carries amino substituents at positions 2, 4 and 6.	1.95	1	0	aminopyrimidine
pyrithioxin Pyrithioxin: A neurotropic agent which reduces permeability of blood-brain barrier to phosphate. It has no vitamin B6 activity.	1.98	1	0	methylpyridines
phenazocine Phenazocine: An opioid analgesic with actions and uses similar to MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1095)	3.99	5	0
durapatite Durapatite: The mineral component of bones and teeth; it has been used therapeutically as a prosthetic aid and in the prevention and treatment of osteoporosis.. hydroxylapatite : A phosphate mineral with the formula Ca5(PO4)3(OH).	1.98	1	0
sodium hydroxide Sodium Hydroxide: A highly caustic substance that is used to neutralize acids and make sodium salts. (From Merck Index, 11th ed)	1.95	1	0	alkali metal hydroxide
beta-pinene beta-pinene: alpha-pinene is also available. beta-pinene : An isomer of pinene with an exocyclic double bond. It is a component of essential oils from many plants.	2.05	1	0	pinene	plant metabolite
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile.	2.05	1	0	glycopeptide	antibacterial drug; antimicrobial agent; bacterial metabolite
glycyrrhizic acid glycyrrhizinic acid : A triterpenoid saponin that is the glucosiduronide derivative of 3beta-hydroxy-11-oxoolean-12-en-30-oic acid.	1.99	1	0	enone; glucosiduronic acid; pentacyclic triterpenoid; tricarboxylic acid; triterpenoid saponin	EC 3.4.21.5 (thrombin) inhibitor; plant metabolite
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils.	3.24	6	0	alpha-tocopherol	algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite
nereistoxin nereistoxin: toxin isolated from marine segmented worm, Lumbriconereis heterodopa; RN given refers to parent cpd. nereistoxin : Toxin isolated from marine segmented worm, Lumbriconereis heterodopa. It is also the active insecticide of the proinsecticide thiocyclam.	1.97	1	0	dithiolanes	insecticide; toxin
azacyclonol azacyclonol: major descriptor (65-84); on-line search PIPERIDINES (65-84); Index Medicus search AZACYCLONOL (65-84); RN given refers to parent cpd	1.93	1	0	diarylmethane
5-methyltryptamine 5-methyltryptamine: RN given refers to parent cpd	2.9	4	0	tryptamines
nitrofen nitrofen: structure	2.46	2	0	organic molecular entity	EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide
5 alpha-androstane-3 alpha,17 beta-diol 5alpha-androstane-3alpha,17beta-diol : The 5alpha-stereoisomer of androstane-3alpha,17beta-diol.	2.03	1	0	androstane-3alpha,17beta-diol	Daphnia magna metabolite; human metabolite
ethyldimethylaminopropyl carbodiimide Ethyldimethylaminopropyl Carbodiimide: Carbodiimide cross-linking reagent.	1.95	1	0
phenyltrimethylammonium phenyltrimethylammonium: d9-cpd suppresses methylation artifacts in gas chromatography of serum extracts; RN given refers to parent cpd. trimethylphenylammonium : A quaternary ammonium ion obtained by methylation of N,N-dimethylaniline.	8.22	6	0	quaternary ammonium ion
s,n,n'-tripropylthiocarbamate Reward: An object or a situation that can serve to reinforce a response, to satisfy a motive, or to afford pleasure.. vernolate : A monounsaturated fatty acid anion that is the conjugate base of vernolic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	5.21	15	0	tertiary amine
tetrabutylammonium tetrabutylammonium: lipophilic probe; RN given refers to parent cpd	2	1	0	quaternary ammonium ion
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy.	5.85	12	0	benzochromene; diterpenoid; phytocannabinoid; polyketide	cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic
amiloride Amiloride: A pyrazine compound inhibiting SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS. This inhibition creates a negative potential in the luminal membranes of principal cells, located in the distal convoluted tubule and collecting duct. Negative potential reduces secretion of potassium and hydrogen ions. Amiloride is used in conjunction with DIURETICS to spare POTASSIUM loss. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p705). amiloride : A member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid.	6.32	60	0	aromatic amine; guanidines; organochlorine compound; pyrazines	diuretic; sodium channel blocker
pimozide Pimozide: A diphenylbutylpiperidine that is effective as an antipsychotic agent and as an alternative to HALOPERIDOL for the suppression of vocal and motor tics in patients with Tourette syndrome. Although the precise mechanism of action is unknown, blockade of postsynaptic dopamine receptors has been postulated. (From AMA Drug Evaluations Annual, 1994, p403). pimozide : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which one of the nitrogens is substituted by a piperidin-4-yl group, which in turn is substituted on the nitrogen by a 4,4-bis(p-fluorophenyl)butyl group.	4.58	8	0	benzimidazoles; heteroarylpiperidine; organofluorine compound	antidyskinesia agent; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
benperidol Benperidol: A butyrophenone with general properties similar to those of HALOPERIDOL. It has been used in the treatment of aberrant sexual behavior. (From Martindale, The Extra Pharmacopoeia, 30th ed, p567)	1.96	1	0	aromatic ketone
azetidyl-2-carboxylic acid azetidyl-2-carboxylic acid: a proline analog (with 4-membered ring in place of 5); a toxic non-protein amino acid that is misincorporated into protein in place of proline; induces nonfunctional heat-shock proteins; inhibits acquired thermotolerance; RN given refers to (L)-isomer; found in beets and Liliaceae. (S)-azetidine-2-carboxylic acid : The (S)-enantiomer of azetidine-2-carboxylic acid.. azetidinecarboxylic acid : A member of the class of azetidines that is azetidine substituted by at least one carboxy group at unspecified position.	2.43	2	0	azetidine-2-carboxylic acid
muscarine [no description available]	2.45	2	0
fluorescein Fluorescein: A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.. fluorescein (lactone form) : A xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy.	2.39	2	0	2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye	fluorescent dye; radioopaque medium
methylprednisolone hemisuccinate Methylprednisolone Hemisuccinate: A water-soluble ester of METHYLPREDNISOLONE used for cardiac, allergic, and hypoxic emergencies.	1.98	1	0	corticosteroid hormone; hemisuccinate
mirex Mirex: An organochlorine insecticide that is carcinogenic.	1.96	1	0	chlorocarbon; organochlorine insecticide	persistent organic pollutant
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.	2.96	4	0	organic chloride salt	fluorochrome; geroprotector; histological dye
flupenthixol Flupenthixol: A thioxanthene neuroleptic that, unlike CHLORPROMAZINE, is claimed to have CNS-activating properties. It is used in the treatment of psychoses although not in excited or manic patients. (From Martindale, The Extra Pharmacopoeia, 30th ed, p595). flupenthixol : A thioxanthene derivative having a trifluoromethyl substituent at the 2-position and a 3-(4-(2-hydroxyethyl)piperazin-1-yl)propylidene group at the 10-position with undefined double bond stereochemistry.	2.66	3	0	thioxanthenes
fucose Fucose: A six-member ring deoxysugar with the chemical formula C6H12O5. It lacks a hydroxyl group on the carbon at position 6 of the molecule.. L-fucopyranose : The pyranose form of L-fucose.. fucose : Any deoxygalactose that is deoxygenated at the 6-position.	2.35	2	0	fucopyranose; L-fucose	Escherichia coli metabolite; mouse metabolite
sulfadoxine Sulfadoxine: A long acting sulfonamide that is used, usually in combination with other drugs, for respiratory, urinary tract, and malarial infections.. sulfadoxine : A sulfonamide consisting of pyrimidine having methoxy substituents at the 5- and 6-positions and a 4-aminobenzenesulfonamido group at the 4-position. In combination with the antiprotozoal pyrimethamine (CHEBI:8673) it is used as an antimalarial.	2.05	1	0	pyrimidines; sulfonamide	antibacterial drug; antimalarial
2,5-di-tert-butylbenzoquinone [no description available]	1.98	1	0	benzoquinones; p-quinones
butyrylcholine butyrylcholine: RN given refers to parent cpd	2.37	2	0	acylcholine
antazoline hydrochloride [no description available]	2.03	1	0
ethamsylate Ethamsylate: Benzenesulfonate derivative used as a systemic hemostatic.	2.04	1	0	organosulfur compound; sulfonic acid derivative
acadesine [no description available]	2.05	1	0	1-ribosylimidazolecarboxamide; aminoimidazole; nucleoside analogue	antineoplastic agent; platelet aggregation inhibitor
propinox propinox: used as premedication when performing endoscopic retrograde cholangiopancreatography (ERCP)	2	1	0	diarylmethane
stavudine Stavudine: A dideoxynucleoside analog that inhibits reverse transcriptase and has in vitro activity against HIV.. stavudine : A nucleoside analogue obtained by formal dehydration across positions 2 and 3 of thymidine. An inhibitor of HIV-1 reverse transcriptase	2.05	1	0	dihydrofuran; nucleoside analogue; organic molecular entity	antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
doxifluridine doxifluridine : A pyrimidine 5'-deoxyribonucleoside that is 5-fluorouridine in which the hydroxy group at the 5' position is replaced by a hydrogen. It is an oral prodrug of the antineoplastic agent 5-fluorouracil. Designed to circumvent the rapid degradation of 5-fluorouracil by dihydropyrimidine dehydrogenase in the gut wall, it is converted into 5-fluorouracil in the presence of pyrimidine nucleoside phosphorylase.	2.45	2	0	organofluorine compound; pyrimidine 5'-deoxyribonucleoside	antimetabolite; antineoplastic agent; prodrug
dicloxacillin Dicloxacillin: One of the PENICILLINS which is resistant to PENICILLINASE.. dicloxacillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]formyl group.	1.94	1	0	dichlorobenzene; penicillin	antibacterial drug
n-(3-aminopropyl)cyclohexylamine [no description available]	2.05	1	0
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.	2.68	3	0	fluorescein isothiocyanate
pronarcon pronarcon: RN given refers to cpd without isomeric designation; structure	2.01	1	0	barbiturates
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.	1.98	1	0	thujene	plant metabolite
improsan improsan: synonyms NSC-102627, alkylating agent 864 & yoshi 864 refer to HCl; RN given refers to parent cpd; structure	2.01	1	0	organosulfonic ester
mannose mannopyranose : The pyranose form of mannose.	3.22	6	0	D-aldohexose; D-mannose; mannopyranose	metabolite
anabaseine anabaseine: structure given in first source	3.35	1	0	bipyridines
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.	11.05	39	0	1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol	chelator; human metabolite; reducing agent
iproclozide iproclozide: structure	2.44	2	0	aromatic ether
cyclazocine Cyclazocine: An analgesic with mixed narcotic agonist-antagonist properties.	1.96	1	0
cyclic cmp Cyclic CMP: A cyclic nucleotide formed from CYTIDINE TRIPHOSPHATE by the action of cytidylate cyclase. It is a potential cyclic nucleotide intracellular mediator of signal transductions.. 3',5'-cyclic CMP : A 3',5'-cyclic pyrimidine nucleotide having cytosine as the nucleobase.	2.71	3	0	3',5'-cyclic pyrimidine nucleotide	human metabolite
meclofenoxate hydrochloride [no description available]	2.03	1	0
tranylcypromine Tranylcypromine: A propylamine formed from the cyclization of the side chain of amphetamine. This monoamine oxidase inhibitor is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in panic and phobic disorders. (From AMA Drug Evaluations Annual, 1994, p311). tranylcypromine : A racemate comprising equal amounts of (1R,2S)- and (1S,2R)-2-phenylcyclopropan-1-amine. An irreversible monoamine oxidase inhibitor that is used as an antidepressant (INN tranylcypromine).. (1R,2S)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1R,2S)-enantiomer of tranylcypromine.	2.64	3	0	2-phenylcyclopropan-1-amine
denatonium benzoate [no description available]	2.5	2	0
nafenopin Nafenopin: A peroxisome proliferator that is used experimentally to promote liver tumors. It has been used as an antihyperlipoproteinemic agent.. nafenopin : A racemate comprising equimolar amounts of (R)- and (S)-nafenopin. It is a peroxisome proliferator that is used experimentally to promote liver tumors. It has been used as an hypolipidemic agent.. 2-methyl-2-[4-(1,2,3,4-tetrahydronaphthalen-1-yl)phenoxy]propanoic acid : A monocarboxylic acid that is 2-hydroxy-2-methylpropanoic acid in which ther tertiary hydroxy group has been converted into the corresponding p-(1,2,3,4-tetrahydronaphthalen-1-yl)phenyl ether.	1.96	1	0	aromatic ether; monocarboxylic acid
streptomycin [no description available]	2.39	2	0	antibiotic antifungal drug; antibiotic fungicide; streptomycins	antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor
carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3.	2.1	1	0	carbon oxoanion
l 451167 L 451167: structure given in first source	2.39	2	0
dideoxyadenosine Dideoxyadenosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is an inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal side effect is nephrotoxicity. In vivo, dideoxyadenosine is rapidly metabolized to DIDANOSINE (ddI) by enzymatic deamination; ddI is then converted to dideoxyinosine monophosphate and ultimately to dideoxyadenosine triphosphate, the putative active metabolite.	2.67	3	0	adenosines; purine 2',3'-dideoxyribonucleoside	EC 3.5.4.4 (adenosine deaminase) inhibitor; EC 4.6.1.1 (adenylate cyclase) inhibitor
clonidine hydrochloride [no description available]	2.03	1	0	dichlorobenzene
quinacrine mustard Quinacrine Mustard: Nitrogen mustard analog of quinacrine used primarily as a stain in the studies of chromosomes and chromatin. Fluoresces by reaction with nucleic acids in chromosomes.	1.96	1	0	hydrochloride	intercalator
cladribine [no description available]	2.42	2	0	organochlorine compound; purine 2'-deoxyribonucleoside	antineoplastic agent; immunosuppressive agent
beclomethasone [no description available]	2.03	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; corticosteroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-asthmatic drug; anti-inflammatory drug
fructosamine Fructosamine: An amino sugar formed when glucose non-enzymatically reacts with the N-terminal amino group of proteins. The fructose moiety is derived from glucose by the classical Amadori rearrangement.	2	1	0
acetylthiocholine Acetylthiocholine: An agent used as a substrate in assays for cholinesterases, especially to discriminate among enzyme types.	8.09	5	0
butyrylthiocholine Butyrylthiocholine: A sulfur-containing analog of butyrylcholine which is hydrolyzed by butyrylcholinesterase to butyrate and thiocholine. It is used as a reagent in the determination of butyrylcholinesterase activity.. butyrylthiocholine : A quaternary ammonium ion obtained by the formal condensation of the carboxy group of butyric acid with the thiol group of thiocholine. It is used as a reagent for determination of butyrylcholinesterase activity.	1.95	1	0	quaternary ammonium ion
st 91 ST 91: RN given refers to parent cpd; structure	2.89	1	0	substituted aniline
carbenicillin disodium [no description available]	2.05	1	0	organic sodium salt
n-hydroxypiperidine [no description available]	1.96	1	0
dehydroemetine dehydroemetine: was MH 1991-94 (see under EMETINE 1976-90); use EMETINE to search DEHYDROEMETINE 1976-94; amebicide, derivative of emetine. dehydroemetine : A pyridoisoquinoline which was developed in response to the cardiovascular toxicity associated with emetine and results from the dehydrogenation of the heterotricylic ring of emetine. It is an antiprotozoal agent and displays antimalarial, antiamoebic, and antileishmanial properties.	2.05	1	0	aromatic ether; isoquinolines; pyridoisoquinoline	antileishmanial agent; antimalarial; antiprotozoal drug
metanephrine Metanephrine: Product of epinephrine O-methylation. It is a commonly occurring, pharmacologically and physiologically inactive metabolite of epinephrine.	1.99	1	0	catecholamine
benorilate benorilate: was heading 1980-94 (see under SALICYLATES 1980-90); was BENORYLATE see under SALICYLATES 1975-79; BENORYLATE was see BENORILATE 1980-94; use SALICYLATES to search BENORILATE 1980-90 & BENORYLATE 1975-79; an ester of aspirin and paracetamol with analgesic, antipyretic, and anti-inflammatory activity used in the treatment of rheumatoid diseases; it has less severe side effects than aspirin	2.05	1	0	carbonyl compound
trimetazidine Trimetazidine: A vasodilator used in angina of effort or ischemic heart disease.	2.72	3	0	aromatic amine
buthionine sulfoximine Buthionine Sulfoximine: A synthetic amino acid that depletes glutathione by irreversibly inhibiting gamma-glutamylcysteine synthetase. Inhibition of this enzyme is a critical step in glutathione biosynthesis. It has been shown to inhibit the proliferative response in human T-lymphocytes and inhibit macrophage activation. (J Biol Chem 1995;270(33):1945-7). 2-amino-4-(S-butylsulfonimidoyl)butanoic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group carries an oxo, imino and butyl groups.. S-butyl-DL-homocysteine (S,R)-sulfoximine : A sulfoximide that is the sulfoximine derivative of an analogue of DL-methionine in which the S-methyl group is replaced by S-butyl.	2.42	2	0	diastereoisomeric mixture; homocysteines; non-proteinogenic alpha-amino acid; sulfoximide	EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer
5,6-dihydroxytryptamine 5,6-Dihydroxytryptamine: Tryptamine substituted with two hydroxyl groups in positions 5 and 6. It is a neurotoxic serotonin analog that destroys serotonergic neurons preferentially and is used in neuropharmacologic research.	2.37	2	0
metocurine metocurine: from Chinese herb Cyclea hainanensis Mrr	1.96	1	0	isoquinolines
floxacillin Floxacillin: Antibiotic analog of CLOXACILLIN.. flucloxacillin : A penicillin compound having a 6beta-[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxamido] side-chain.	2.05	1	0	penicillin allergen; penicillin	antibacterial drug
mexiletine hydrochloride mexiletine hydrochloride : A hydrochloride composed of equimolar amounts of mexiletine and hydrogen chloride.	2.03	1	0	hydrochloride	anti-arrhythmia drug
u 0521 U 0521: catechol methyltransferase antagonist; structure	1.96	1	0	acetophenones
vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond.	3.49	2	0	beta-D-arabinoside; purine nucleoside	antineoplastic agent; bacterial metabolite; nucleoside antibiotic
diadenosine tetraphosphate P(1),P(4)-bis(5'-adenosyl) tetraphosphate : A diadenosyl tetraphosphate compound having the two 5'-adenosyl residues attached at the P(1)- and P(4)-positions.	8.26	6	0	diadenosyl tetraphosphate	Escherichia coli metabolite; mouse metabolite
iprindole Iprindole: A tricyclic antidepressant that has actions and uses similar to those of AMITRIPTYLINE, but has only weak antimuscarinic and sedative effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p257)	6.96	1	0	indoles
o,o-diethyl o-3,5,6-trichloro-2-pyridyl phosphate [no description available]	2.42	2	0
benzetimide [no description available]	1.96	1	0	piperidines
iodinated glycerol iodinated glycerol: secretolytic agent; RN given refers to cpd without iodine locant	2.42	2	0	dioxolane
dimethindene Dimethindene: A histamine H1 antagonist. It is used in hypersensitivity reactions, in rhinitis, for pruritus, and in some common cold remedies.	2.67	3	0	indene
acetylpyruvic acid acetylpyruvic acid: structure. acetylpyruvic acid : A dioxo monocarboxylic acid that is pentanoic acid carrying two oxo groups at positions 2 and 4.	1.96	1	0	beta-diketone; dioxo monocarboxylic acid	bacterial metabolite
cyclophosphamide cyclophosphamide hydrate : The monohydrate of cyclophosphamide.	2.03	1	0	hydrate	alkylating agent; antineoplastic agent; carcinogenic agent; immunosuppressive agent
suxamethonium chloride succinylcholine chloride (anhydrous) : A chloride salt in which the negative charge of the chloride ions is balanced by succinylcholine dications.	2.03	1	0	chloride salt	muscle relaxant
aminopentamide aminopentamide: RN given refers to parent cpd without isomeric designation; structure	2.01	1	0	diarylmethane
cyclobenzaprine hydrochloride cyclobenzaprine hydrochloride : The hydrochloride salt of cyclobenzaprine. A centrally acting skeletal muscle relaxant, it is used in the symptomatic treatment of painful muscle spasm.	2.03	1	0	hydrochloride	antidepressant; muscle relaxant
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.	8.26	88	0	amino dicarboxylic acid; D-alpha-amino acid; D-aspartic acid derivative; secondary amino compound	neurotransmitter agent
3-deazaadenosine 3-deazaadenosine: RN given refers to parent cpd.	2.39	2	0
tiadenol tiadenol: structure	2.05	1	0	aliphatic sulfide
terodiline [no description available]	2.66	3	0	diarylmethane
trimethaphan Trimethaphan: A nicotinic antagonist that has been used as a ganglionic blocker in hypertension, as an adjunct to anesthesia, and to induce hypotension during surgery.. trimethaphan : A complex heterocyclic sulfonium compound with an imidazolium core, used to treat hypertension.	3.22	6	0	sulfonium compound	anaesthesia adjuvant; antihypertensive agent; nicotinic antagonist; vasodilator agent
metoclopramide hydrochloride metoclopramide hydrochloride : A hydrate that is the monohydrate form of metoclopramide monohydrochloride.	2.03	1	0
isoetharine mesylate [no description available]	2.03	1	0
hepes [no description available]	2.38	2	0	HEPES; organosulfonic acid
deterenol [no description available]	1.97	1	0
molindone Molindone: An indole derivative effective in schizophrenia and other psychoses and possibly useful in the treatment of the aggressive type of undersocialized conduct disorder. Molindone has much lower affinity for D2 receptors than most antipsychotic agents and has a relatively low affinity for D1 receptors. It has only low to moderate affinity for cholinergic and alpha-adrenergic receptors. Some electrophysiologic data from animals indicate that molindone has certain characteristics that resemble those of CLOZAPINE. (From AMA Drug Evaluations Annual, 1994, p283)	1.96	1	0	indoles
lanthanum [no description available]	5.42	62	0	f-block element atom; lanthanoid atom; scandium group element atom
manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4.	12.47	69	0	elemental manganese; manganese group element atom	Escherichia coli metabolite; micronutrient
mercury Mercury: A silver metallic element that exists as a liquid at room temperature. It has the atomic symbol Hg (from hydrargyrum, liquid silver), atomic number 80, and atomic weight 200.59. Mercury is used in many industrial applications and its salts have been employed therapeutically as purgatives, antisyphilitics, disinfectants, and astringents. It can be absorbed through the skin and mucous membranes which leads to MERCURY POISONING. Because of its toxicity, the clinical use of mercury and mercurials is diminishing.. mercury(0) : Elemental mercury of oxidation state zero.	2.36	2	0	elemental mercury; zinc group element atom	neurotoxin
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.	2.08	1	0	elemental platinum; nickel group element atom; platinum group metal atom
ruthenium Ruthenium: A hard, brittle, grayish-white rare earth metal with an atomic symbol Ru, atomic number 44, and atomic weight 101.07. It is used as a catalyst and hardener for PLATINUM and PALLADIUM.	2.36	2	0	iron group element atom; platinum group metal atom
silver Silver: An element with the atomic symbol Ag, atomic number 47, and atomic weight 107.87. It is a soft metal that is used medically in surgical instruments, dental prostheses, and alloys. Long-continued use of silver salts can lead to a form of poisoning known as ARGYRIA.	2.68	3	0	copper group element atom; elemental silver	Escherichia coli metabolite
technetium Technetium: The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, and atomic number 43. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.	2.36	2	0	manganese group element atom
terbium Terbium: An element of the rare earth family of metals. It has the atomic symbol Tb, atomic number 65, and atomic weight 158.92.	2.05	1	0	f-block element atom; lanthanoid atom
tungsten Tungsten: A metallic element with the atomic symbol W, atomic number 74, and atomic weight 183.85. It is used in many manufacturing applications, including increasing the hardness, toughness, and tensile strength of steel; manufacture of filaments for incandescent light bulbs; and in contact points for automotive and electrical apparatus.	3.06	1	0	chromium group element atom	micronutrient
argon Argon: A noble gas with the atomic symbol Ar, atomic number 18, and atomic weight 39.948. It is used in fluorescent tubes and wherever an inert atmosphere is desired and nitrogen cannot be used.	1.98	1	0	monoatomic argon; noble gas atom; p-block element atom	food packaging gas; neuroprotective agent
cadmium Cadmium: An element with atomic symbol Cd, atomic number 48, and atomic weight 112.41. It is a metal and ingestion will lead to CADMIUM POISONING.. elemental cadmium : An element in the zinc group of the periodic table with atomic number 48, atomic mass 112, M.P. 321degreeC, and B.P. 765degreeC). An odourless, tasteless, and highly poisonous soft, ductile, lustrous metal with electropositive properties. It has eight stable isotopes: (106)Cd, (108)Cd,(110)Cd, (111)Cd, (112)Cd, (113)Cd, (114)Cd and (116)Cd, with (112)Cd and (114)Cd being the most common.	4.75	31	0	cadmium molecular entity; zinc group element atom
cerium Cerium: An element of the rare earth family of metals. It has the atomic symbol Ce, atomic number 58, and atomic weight 140.12. Cerium is a malleable metal used in industrial applications.	2.1	1	0	f-block element atom; lanthanoid atom
chromium Chromium: A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.. chromium ion : An chromium atom having a net electric charge.. chromium atom : A chromium group element atom that has atomic number 24.	1.99	1	0	chromium group element atom; metal allergen	micronutrient
gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors.	4.15	16	0	f-block element atom; lanthanoid atom
gold Gold: A yellow metallic element with the atomic symbol Au, atomic number 79, and atomic weight 197. It is used in jewelry, goldplating of other metals, as currency, and in dental restoration. Many of its clinical applications, such as ANTIRHEUMATIC AGENTS, are in the form of its salts.	2.54	2	0	copper group element atom; elemental gold
helium Helium: A noble gas with the atomic symbol He, atomic number 2, and atomic weight 4.003. It is a colorless, odorless, tasteless gas that is not combustible and does not support combustion. It was first detected in the sun and is now obtained from natural gas. Medically it is used as a diluent for other gases, being especially useful with oxygen in the treatment of certain cases of respiratory obstruction, and as a vehicle for general anesthetics.	4.45	5	1	monoatomic helium; noble gas atom; s-block element atom	food packaging gas
uranium Uranium: A radioactive element of the actinide series of metals. It has an atomic symbol U, atomic number 92, and atomic weight 238.03. U-235 is used as the fissionable fuel in nuclear weapons and as fuel in nuclear power reactors.	1.94	1	0	actinoid atom; f-block element atom; monoatomic uranium
vanadium Vanadium: A metallic element with the atomic symbol V, atomic number 23, and atomic weight 50.94. It is used in the manufacture of vanadium steel. Prolonged exposure can lead to chronic intoxication caused by absorption usually via the lungs.	3.22	6	0	elemental vanadium; vanadium group element atom	micronutrient
yttrium Yttrium: An element of the rare earth family of metals. It has the atomic symbol Y, atomic number 39, and atomic weight 88.91. In conjunction with other rare earths, yttrium is used as a phosphor in television receivers and is a component of the yttrium-aluminum garnet (YAG) lasers.	2.01	1	0	d-block element atom; rare earth metal atom; scandium group element atom
aluminum chloride Aluminum Chloride: A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS.	3.99	14	0	aluminium coordination entity	Lewis acid
cupric chloride cupric chloride: RN given refers to unlabeled parent cpd. copper(II) chloride : An inorganic chloride of copper in which the metal is in the +2 oxidation state.	2.04	1	0	copper molecular entity; inorganic chloride	EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor
zalcitabine Zalcitabine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication at low concentrations, acting as a chain-terminator of viral DNA by binding to reverse transcriptase. Its principal toxic side effect is axonal degeneration resulting in peripheral neuropathy.. zalcitabine : A pyrimidine 2',3'-dideoxyribonucleoside compound having cytosine as the nucleobase.	2.45	2	0	pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
magnesium sulfate Magnesium Sulfate: A small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083). magnesium sulfate : A magnesium salt having sulfate as the counterion.	2.64	3	0	magnesium salt; metal sulfate; organic magnesium salt	anaesthetic; analgesic; anti-arrhythmia drug; anticonvulsant; calcium channel blocker; cardiovascular drug; fertilizer; tocolytic agent
mercuric chloride Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed.	3.08	5	0	mercury coordination entity	sensitiser
cesium chloride cesium chloride: RN given refers to unlabeled cpd. caesium chloride : The inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions.	3.09	5	0	inorganic caesium salt; inorganic chloride	phase-transfer catalyst; vasoconstrictor agent
hypochlorous acid Hypochlorous Acid: An oxyacid of chlorine (HClO) containing monovalent chlorine that acts as an oxidizing or reducing agent.. hypochlorous acid : A chlorine oxoacid with formula HOCl; a weak, unstable acid, it is the active form of chlorine in water.	1.97	1	0	chlorine oxoacid; reactive oxygen species	EC 2.5.1.18 (glutathione transferase) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; human metabolite
propionylpromazine hydrochloride [no description available]	2.03	1	0
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source	2.71	3	0	delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite
nickel chloride nickel chloride: RN given refers to cpd with MF of Ni-Cl2. nickel dichloride : A compound of nickel and chloride in which the ratio of nickel (in the +2 oxidation state) to chloride is 1:2.	2.69	3	0	nickel coordination entity	calcium channel blocker; hapten
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.	2.35	2	0	diatomic bromine
barium sulfate Barium Sulfate: A compound used as an x-ray contrast medium that occurs in nature as the mineral barite. It is also used in various manufacturing applications and mixed into heavy concrete to serve as a radiation shield.. barium sulfate : A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite.	2.86	4	0	barium salt; inorganic barium salt; metal sulfate	radioopaque medium
zinc sulfate Zinc Sulfate: A compound given in the treatment of conditions associated with zinc deficiency such as acrodermatitis enteropathica. Externally, zinc sulfate is used as an astringent in lotions and eye drops. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1995). zinc sulfate : A metal sulfate compound having zinc(2+) as the counterion.	2.07	1	0	metal sulfate; zinc molecular entity	fertilizer
sodium sulfate [no description available]	1.96	1	0	inorganic sodium salt
tricalcium phosphate tricalcium phosphate: a form of tricalcium phosphate used as bioceramic bone replacement material; see also records for alpha-tricalcium phosphate, beta-tricalcium phosphate, calcium phosphate; apatitic tricalcium phosphate Ca9(HPO4)(PO4)5(OH) is the calcium orthophosphate leading to beta tricalcium phosphate Ca3(PO4)2 (b-TCP). calcium phosphate : A calcium salt composed of calcium and phosphate/diphosphate ions; present in milk and used for the mineralisation of calcified tissues.	2.02	1	0	calcium phosphate
metoprine metoprine: histamine methyltransferase antagonist	1.96	1	0
potassium dichromate Potassium Dichromate: Chromic acid (H2Cr2O7), dipotassium salt. A compound having bright orange-red crystals and used in dyeing, staining, tanning leather, as bleach, oxidizer, depolarizer for dry cells, etc. Medically it has been used externally as an astringent, antiseptic, and caustic. When taken internally, it is a corrosive poison.. potassium dichromate : A potassium salt that is the dipotassium salt of dichromic acid.	1.99	1	0	potassium salt	allergen; oxidising agent; sensitiser
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus.	3.46	8	0	dihydrogen
fluorine Fluorine: A nonmetallic, diatomic gas that is a trace element and member of the halogen family. It is used in dentistry as fluoride (FLUORIDES) to prevent dental caries.	3.76	11	0	diatomic fluorine; gas molecular entity	NMR chemical shift reference compound
chlorine Chlorine: An element with atomic symbol Cl, atomic number 17, and atomic weight 35, and member of the halogen family.	3.48	8	0	diatomic 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.	2.37	2	0	deuterated compound; water	NMR solvent
galactose aldohexose : A hexose with a (potential) aldehyde group at one end.	3.05	5	0
poloxalene Poloxalene: A copolymer of polyethylene and polypropylene ether glycol. It is a non-ionic polyol surface-active agent used medically as a fecal softener and in cattle for prevention of bloat.. pluronic : A triblock copolymer composed of a central hydrophobic chain of poly(propylene oxide) flanked by two hydrophilic chains of poly(ethylene oxide).	1.97	1	0	epoxide
vasotocin Vasotocin: A nonapeptide that contains the ring of OXYTOCIN and the side chain of ARG-VASOPRESSIN with the latter determining the specific recognition of hormone receptors. Vasotocin is the non-mammalian vasopressin-like hormone or antidiuretic hormone regulating water and salt metabolism.. vasotocin : A heterodetic cyclic peptide that is homologous to oxytocin and vasopressin. It is a pituitary hormone that acts as an endocrine regulator for water balance, osmotic homoeostasis and is involved in social and sexual behavior in non-mammalian vertebrates.	2.67	3	0
ozone Ozone: The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).. ozone : An elemental molecule with formula O3. An explosive, pale blue gas (b.p. -112degreeC) that has a characteristic, pungent odour, it is continuously produced in the upper atmosphere by the action of solar ultraviolet radiation on atmospheric oxygen. It is an antimicrobial agent used in the production of bottled water, as well as in the treatment of meat, poultry and other foodstuffs.	5.1	14	0	elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen	antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer
sodium selenite disodium selenite : An inorganic sodium salt composed of sodium and selenite ions in a 2:1 ratio.	2.41	2	0	inorganic sodium salt; selenite salt	nutraceutical
cadmium chloride Cadmium Chloride: A cadmium halide in the form of colorless crystals, soluble in water, methanol, and ethanol. It is used in photography, in dyeing, and calico printing, and as a solution to precipitate sulfides. (McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). cadmium dichloride : A cadmium coordination entity in which cadmium(2+) and Cl(-) ions are present in the ratio 2:1. Although considered to be ionic, it has considerable covalent character to its bonding.	9.62	6	1	cadmium coordination entity
4-chloro-7-nitrobenzofurazan 4-Chloro-7-nitrobenzofurazan: A benzofuran derivative used as a protein reagent since the terminal N-NBD-protein conjugate possesses interesting fluorescence and spectral properties. It has also been used as a covalent inhibitor of both beef heart mitochondrial ATPase and bacterial ATPase.. 4-chloro-7-nitrobenzofurazan : A benzoxadiazole that is 2,1,3-benzoxadiazole which is substituted at position 4 by chlorine and at position 7 by a nitro group.	1.96	1	0	benzoxadiazole; C-nitro compound; organochlorine compound	EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.6.1.3 (adenosinetriphosphatase) inhibitor; fluorescent probe; fluorochrome
nsc-145,668 [no description available]	2.03	1	0	hydrochloride	antimetabolite; antineoplastic agent
ancitabine Ancitabine: Congener of CYTARABINE that is metabolized to cytarabine and thereby maintains a more constant antineoplastic action.. ancitabine : An organic heterotricyclic compound resulting from the formal condensation of the oxo group of cytidine to the 2' position with loss of water to give the corresponding cyclic ether. A prodrug, it is metabolised to the antineoplastic agent cytarabine, so is used to maintain a more constant antineoplastic action.	2.67	3	0	diol; organic heterotricyclic compound	antimetabolite; antineoplastic agent; prodrug
colterol colterol: RN given refers to parent cpd without isomeric designation; structure. colterol : A member of the class of ethanolamines that is catechol in which the hydrogen at position 4 is replaced by a 2-(tert-butylamino)-1-hydroxyethyl group.	1.96	1	0	catechols; ethanolamines; secondary alcohol; secondary amino compound; triol	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent
barium chloride barium chloride: RN given refers to parent cpd. barium chloride : The inorganic dichloride salt of barium.	4.23	18	0	barium salt; inorganic chloride	potassium channel blocker
tetrazepam tetrazepam: structure	1.99	1	0	benzodiazepine
stanozolol Stanozolol: A synthetic steroid that has anabolic and androgenic properties. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1194). stanozolol : An organic heteropentacyclic compound resulting from the formal condensation of the 3-keto-aldehyde moiety of oxymetholone with hydrazine. Like oxymetholone, it is a synthetic anabolic steroid. It has both anabolic and androgenic properties, and has been used to treat hereditary angioedema and various vascular disorders. It has also been widely abused by professional athletes.	2.05	1	0	17beta-hydroxy steroid; anabolic androgenic steroid; organic heteropentacyclic compound; tertiary alcohol	anabolic agent; androgen
clodronic acid Clodronic Acid: A diphosphonate which affects calcium metabolism. It inhibits bone resorption and soft tissue calcification.. clodronic acid : An organochlorine compound that is methylene chloride in which both hydrogens are replaced by phosphonic acid groups. It inhibits bone resorption and soft tissue calcification, and is used (often as the disodium salt tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases.	2.45	2	0	1,1-bis(phosphonic acid); one-carbon compound; organochlorine compound	antineoplastic agent; bone density conservation agent
chloramine [no description available]	1.97	1	0	halide
coformycin [no description available]	1.96	1	0	coformycins	EC 3.5.4.4 (adenosine deaminase) inhibitor
ammonium chloride Ammonium Chloride: An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.. ammonium chloride : An inorganic chloride having ammonium as the counterion.	3.99	14	0	ammonium salt; inorganic chloride	ferroptosis inhibitor
2,2'-dichlorobiphenyl [no description available]	1.98	1	0
ethionine L-ethionine : An S-ethylhomocysteine that has S-configuration at the chiral centre.	2.39	2	0	S-ethylhomocysteine	antimetabolite; carcinogenic agent
4-chlorophenylalanine methyl ester 4-chlorophenylalanine methyl ester: RN given refers to parent cpd without isomeric designation	2	1	0
tiletamine hydrochloride Cyclohexanones: Cyclohexane ring substituted by one or more ketones in any position.. cyclohexanones : Any alicyclic ketone based on a cyclohexane skeleton and its substituted derivatives thereof.	3.48	8	0
xipamide Xipamide: A sulfamoylbenzamide analog of CLOPAMIDE. It is diuretic and saluretic with antihypertensive activity. It is bound to PLASMA PROTEINS, thus has a delayed onset and prolonged action.	2.05	1	0	benzamides
etorphine Etorphine: A narcotic analgesic morphinan used as a sedative in veterinary practice.	1.99	1	0
selegiline Selegiline: A selective, irreversible inhibitor of Type B monoamine oxidase that is used for the treatment of newly diagnosed patients with PARKINSON DISEASE, and for the treatment of depressive disorders. The compound without isomeric designation is Deprenyl.	2.05	1	0	selegiline; terminal acetylenic compound	geroprotector
levamisole Levamisole: An antihelminthic drug that has been tried experimentally in rheumatic disorders where it apparently restores the immune response by increasing macrophage chemotaxis and T-lymphocyte function. Paradoxically, this immune enhancement appears to be beneficial in rheumatoid arthritis where dermatitis, leukopenia, and thrombocytopenia, and nausea and vomiting have been reported as side effects. (From Smith and Reynard, Textbook of Pharmacology, 1991, p435-6). levamisole : A 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole that has S configuration. It is used (generally as the monohydrochloride salt) to treat parasitic worm infections in pigs, sheep and cattle and was formerly used in humans as an adjuvant to chemotherapy for the treatment of various cancers. It is also widely used as an adulterant to coccaine.	3.22	6	0	6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole	antinematodal drug; antirheumatic drug; EC 3.1.3.1 (alkaline phosphatase) inhibitor; immunological adjuvant; immunomodulator
benserazide hydrochloride benserazide hydrochloride : A hydrochloride that is the monohydrochloride salt of benserazide. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as an adjunct to levodopa in the treatment of parkinsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide hydrochloride has no antiparkinson actions when given alone.	2.03	1	0	hydrochloride	antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor
clemastine Clemastine: A histamine H1 antagonist used as the hydrogen fumarate in hay fever, rhinitis, allergic skin conditions, and pruritus. It causes drowsiness.. clemastine : 2-[(2R)-1-Methylpyrrolidin-2-yl]ethanol in which the hydrogen of the hydroxy group is substituted by a 1-(4-chlorophenyl)-1-phenylethyl group (R configuration). An antihistamine with antimuscarinic and moderate sedative properties, it is used as its fumarate salt for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis and in pruritic (severe itching) skin conditions.	2.37	2	0	monochlorobenzenes; N-alkylpyrrolidine	anti-allergic agent; antipruritic drug; H1-receptor antagonist; muscarinic antagonist
thiamphenicol [no description available]	2.05	1	0	monocarboxylic acid amide; sulfone	antimicrobial agent; immunosuppressive agent
pancuronium bromide pancuronium bromide : A bromide salt consisting of two bromide ions and one pancuronium dication.	2.03	1	0	bromide salt	cholinergic antagonist; muscle relaxant; nicotinic antagonist
pizotyline Pizotyline: Serotonin antagonist used against MIGRAINE DISORDERS and vascular headaches.. pizotifen : A benzocycloheptathiophene that is 9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophene 4-ylidene)-1-methylpiperidine which is joined from the 4 position to the 4 position of an N-methylpiperidine moiety by a double bond. It is a sedating antihistamine, with strong serotonin antagonist and weak antimuscarinic activity. It is generally used as the malate salt for the treatment of migraine and the prevention of headache attacks during cluster periods.	2.4	2	0	benzocycloheptathiophene	histamine antagonist; muscarinic antagonist; serotonergic antagonist
cromolyn sodium Cromolyn Sodium: A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.. disodium cromoglycate : An organic sodium salt that is the disodium salt of cromoglycic acid.	6.34	8	2	organic sodium salt	anti-asthmatic drug; drug allergen
isosorbide-5-mononitrate isosorbide-5-mononitrate: for prevention of angina pectoris; structure given in first source; a Russian drug	2.05	1	0	glucitol derivative; nitrate ester	nitric oxide donor; vasodilator agent
eedq EEDQ: peptide coupling reagent	1.98	1	0
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types.	9.77	384	0	acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester	antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator
sodium bisulfide sodium bisulfide: RN given refers to sodium sulfide (Na(SH)); see also record for sodium sulfide (Na2S)	2.49	2	0
fluorides [no description available]	5.2	50	0	halide anion; monoatomic fluorine
danazol Danazol: A synthetic steroid with antigonadotropic and anti-estrogenic activities that acts as an anterior pituitary suppressant by inhibiting the pituitary output of gonadotropins. It possesses some androgenic properties. Danazol has been used in the treatment of endometriosis and some benign breast disorders.	2.45	2	0	17beta-hydroxy steroid; terminal acetylenic compound	anti-estrogen; estrogen antagonist; geroprotector
deslanoside Deslanoside: Deacetyllanatoside C. A cardiotonic glycoside from the leaves of Digitalis lanata.. deslanoside : A cardenolide glycoside that is lanatoside C with the acetoxy group replaced by a hydroxy group.	1.96	1	0	12beta-hydroxy steroid; 14beta-hydroxy steroid; cardenolide glycoside; tetrasaccharide derivative	anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; metabolite
metergoline Metergoline: A dopamine agonist and serotonin antagonist. It has been used similarly to BROMOCRIPTINE as a dopamine agonist and also for MIGRAINE DISORDERS therapy.. metergoline : An ergoline alkaloid that is the N-benzyloxycarbonyl derivative of lysergamine. A 5-HT2 antagonist. Also 5-HT1 antagonist and 5-HT1D ligand. Has moderate affinity for 5-HT6 and high affinity for 5-HT7.	2.89	4	0	carbamate ester; ergoline alkaloid	dopamine agonist; geroprotector; serotonergic antagonist
benomyl [no description available]	2.01	1	0	aromatic amide; benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	acaricide; anthelminthic drug; antifungal agrochemical; microtubule-destabilising agent; tubulin modulator
lisuride Lisuride: An ergot derivative that acts as an agonist at dopamine D2 receptors (DOPAMINE AGONISTS). It may also act as an antagonist at dopamine D1 receptors, and as an agonist at some serotonin receptors (SEROTONIN RECEPTOR AGONISTS).	2.39	2	0	monocarboxylic acid amide	antidyskinesia agent; antiparkinson drug; dopamine agonist; serotonergic agonist
1-deoxynojirimycin 1-deoxy-nojirimycin: structure in first source. duvoglustat : An optically active form of 2-(hydroxymethyl)piperidine-3,4,5-triol having 2R,3R,4R,5S-configuration.	1.98	1	0	2-(hydroxymethyl)piperidine-3,4,5-triol; piperidine alkaloid	anti-HIV agent; anti-obesity agent; bacterial metabolite; EC 3.2.1.20 (alpha-glucosidase) inhibitor; hepatoprotective agent; hypoglycemic agent; plant metabolite
n-n-propylnorapomorphine N-n-propylnorapomorphine: RN given refers to cpd without isomeric designation; structure	2.4	2	0
bornaprine bornaprine: beneficial effect in Parkinsonism due to inhibition of muscarinic or nicotinic transmission	1.97	1	0	monoterpenoid
iodine [no description available]	4.21	18	0	halide anion; monoatomic iodine	human metabolite
daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola.	2.05	1	0	aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones	antineoplastic agent; bacterial metabolite
lofexidine lofexidine: reduces narcotic withdrawal symptoms; RN given refers to parent cpd without isomeric designation; structure in Negwer, 5th ed, #6247	1.96	1	0	aromatic ether; carboxamidine; dichlorobenzene; imidazoles	alpha-adrenergic agonist; antihypertensive agent
phosphotyrosine Phosphotyrosine: An amino acid that occurs in endogenous proteins. Tyrosine phosphorylation and dephosphorylation plays a role in cellular signal transduction and possibly in cell growth control and carcinogenesis.. O(4)-phospho-L-tyrosine : A non-proteinogenic L-alpha-amino acid that is L-tyrosine phosphorylated at the phenolic hydroxy group.	4.52	24	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid; O(4)-phosphotyrosine	Escherichia coli metabolite; immunogen
dexetimide Dexetimide: A muscarinic antagonist that has been used to treat neuroleptic-induced parkinsonism. Benzetimide is the (-)-enantimorph of dexetimide.	2.88	4	0	piperidines
disopyramide phosphate [no description available]	2.03	1	0	organoammonium phosphate
alclofenac alclofenac: was heading 1975-94 (was see under PHENYLACETATES 1975-90); use PHENYLACETATES to search ALCLOFENAC 1975-94; an anti-inflammatory agent used in the treatment of rheumatoid arthritis; acts also as an analgesic and an antipyretic. alclofenac : An aromatic ether in which the ether oxygen links an allyl group to the 4-position of (3-chlorophenyl)acetic acid.A non-steroidal anti-inflammatory drug, it was withdrawn from the UK market in 1979 due to concerns with its association with vasculitis and rash.	2.01	1	0	aromatic ether; monocarboxylic acid; monochlorobenzenes	drug allergen; non-narcotic analgesic; non-steroidal anti-inflammatory drug
5-(2-cyclohexylidene-ethyl)-5-ethylbarbiturate 5-(2-cyclohexylidene-ethyl)-5-ethylbarbiturate: RN given refers to parent cpd	1.96	1	0
carbimazole Carbimazole: An imidazole antithyroid agent. Carbimazole is metabolized to METHIMAZOLE, which is responsible for the antithyroid activity.. carbimazole : A member of the class of imidazoles that is methimazole in which the nitrogen bearing a hydrogen is converted into its ethoxycarbonyl derivative. A prodrug for methimazol, carbimazole is used for the treatment of hyperthyroidism.	2.05	1	0	1,3-dihydroimidazole-2-thiones; carbamate ester	antithyroid drug; prodrug
bromocriptine Bromocriptine: A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion.	3.09	5	0	indole alkaloid	antidyskinesia agent; antiparkinson drug; dopamine agonist; hormone antagonist
ergocristine ergocristine: an ergot alkaloid; one of the three components of ergotoxine; has alpha blocking action, stimulates smooth muscles & antagonizes serotonin; used as oxytocic & in peripheral disorders; minor descriptor (77-86); on-line & INDEX MEDICUS search EROLINES (77-86); RN given refers to ((5'alpha)-isomer). ergocristine : Ergotaman bearing benzyl, hydroxy, and isopropyl groups at the 5', 12' and 2' positions, respectively, and oxo groups at positions 3', 6', and 18. It is a natural ergot alkaloid.	2.03	1	0	ergot alkaloid
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.	4.67	29	0	benzenes; phenyl acetates
cetylpyridinium chloride anhydrous tserigel: according to first source contains polyvinylbutyral & cetylpyridinium chloride; UD only lists cetylpyridinium chloride as constituent. cetylpyridinium chloride : A pyridinium salt that has N-hexadecylpyridinium as the cation and chloride as the anion. It has antiseptic properties and is used in solutions or lozenges for the treatment of minor infections of the mouth and throat.	3.42	1	1	chloride salt; organic chloride salt	antiseptic drug; surfactant
paraldehyde Paraldehyde: A hypnotic and sedative with anticonvulsant effects. However, because of the hazards associated with its administration, its tendency to react with plastic, and the risks associated with its deterioration, it has largely been superseded by other agents. It is still occasionally used to control status epilepticus resistant to conventional treatment. (From Martindale, The Extra Pharmacopoeia, 30th ed, p608-9). paraldehyde : A trioxane that is 1,3,5-trioxane substituted by methyl groups at positions 2, 4 and 6.	1.94	1	0	trioxane	sedative
pyrrolidine [no description available]	1.96	1	0	azacycloalkane; pyrrolidines; saturated organic heteromonocyclic parent
triamcinolone Triamcinolone: A glucocorticoid given, as the free alcohol or in esterified form, orally, intramuscularly, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. (From Martindale, The Extra Pharmacopoeia, 30th ed, p739). triamcinolone : A C21-steroid hormone that is 1,4-pregnadiene-3,20-dione carrying four hydroxy substituents at positions 11beta, 16alpha, 17alpha and 21 as well as a fluoro substituent at position 9. Used in the form of its 16,17-acetonide to treat various skin infections.	2.71	3	0	11beta-hydroxy steroid; 16alpha-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
oxyphenisatin [no description available]	2.05	1	0	indoles
sulfolane sulfolane : A member of the class of tetrahydrothiophenes that is tetrahydrothiophene in which the sulfur has been oxidised to give the corresponding sulfone. A colourless, high-boiling (285degreeC) liquid that is miscible with both water and hydrocarbons, it is used as an industrial solvent, particularly for the purification of hydrocarbon mixtures by liquid-vapour extraction.	1.96	1	0	sulfone; tetrahydrothiophenes	polar aprotic solvent
tetrachloroethylene Tetrachloroethylene: A chlorinated hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a potential carcinogen.	2.05	1	0	chlorocarbon; chloroethenes	nephrotoxic agent
ursodeoxycholic acid Ursodeoxycholic Acid: An epimer of chenodeoxycholic acid. It is a mammalian bile acid found first in the bear and is apparently either a precursor or a product of chenodeoxycholate. Its administration changes the composition of bile and may dissolve gallstones. It is used as a cholagogue and choleretic.. ursodeoxycholic acid : A bile acid found in the bile of bears (Ursidae) as a conjugate with taurine. Used therapeutically, it prevents the synthesis and absorption of cholesterol and can lead to the dissolution of gallstones.. ursodeoxycholate : A bile acid anion that is the conjugate base of ursodeoxycholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	2.05	1	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
pregnanolone Pregnanolone: A pregnane found in the urine of pregnant women and sows. It has anesthetic, hypnotic, and sedative properties.. 3alpha-hydroxy-5beta-pregnan-20-one : The 3alpha-stereoisomer of 3-hydroxy-5beta-pregnan-20-one.	1.99	1	0	3-hydroxy-5beta-pregnan-20-one; 3alpha-hydroxy steroid	human metabolite; intravenous anaesthetic; sedative
metipranolol Metipranolol: A beta-adrenergic antagonist effective for both beta-1 and beta-2 receptors. It is used as an antiarrhythmic, antihypertensive, and antiglaucoma agent.. metipranolol : 3-(Propan-2-ylamino)propane-1,2-diol in which the hydrogen of the primary hydroxy group is substituted by a 4-acetoxy-2,3,5-trimethylphenoxy group. A non-cardioselective beta-blocker, it is used to lower intra-ocular pressure in the management of open-angle glaucoma.	2.05	1	0	acetate ester; aromatic ether; propanolamine; secondary amino compound	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
butachlor butachlor : An aromatic amide that is 2-choro-N-(2,6-diethylphenyl)acetamide in which the amide nitrogen has been replaced by a butoxymethyl group.	2.05	1	0	aromatic amide; organochlorine compound; tertiary carboxamide	environmental contaminant; herbicide; xenobiotic
du-21220 Ritodrine: An adrenergic beta-2 agonist used to control PREMATURE LABOR.. 4-[2-[[1-hydroxy-1-(4-hydroxyphenyl)propan-2-yl]amino]ethyl]phenol : A secondary amino compound that is 4-(2-amino-1-hydroxypropyl)phenol in which one of the hydrogens attached to the nitrogen is replaced by a 2-(4-hydroxyphenyl)ethyl group.	2.66	3	0	benzyl alcohols; polyphenol; secondary alcohol; secondary amino compound
dihydro-beta-erythroidine Dihydro-beta-Erythroidine: Dihydro analog of beta-erythroidine, which is isolated from the seeds and other plant parts of Erythrina sp. Leguminosae. It is an alkaloid with curarimimetic properties.. dihydro-beta-erythroidine : An organic heterotetracyclic compound resulting from the partial hydrogenation of the 1,3-diene moiety of beta-erythroidine to give the corresponding 2-ene.	4	14	0	delta-lactone; organic heterotetracyclic compound; tertiary amino compound	nicotinic antagonist
sulforidazine sulforidazine: structure in Merck	1.97	1	0	phenothiazines
8-bromo cyclic adenosine monophosphate 8-Bromo Cyclic Adenosine Monophosphate: A long-acting derivative of cyclic AMP. It is an activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.. 8-Br-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP bearing an additional bromo substituent at position 8 on the adenine ring. An activator of cyclic AMP-dependent protein kinase, but resistant to degradation by cyclic AMP phosphodiesterase.	5.74	85	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; organobromine compound	antidepressant; protein kinase agonist
carticaine Carticaine: A thiophene-containing local anesthetic pharmacologically similar to MEPIVACAINE.	2.01	1	0	thiophenecarboxylic acid
transferrin Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states.	2.92	4	0
rose bengal b disodium salt [no description available]	2.05	1	0
calcium oxalate Calcium Oxalate: The calcium salt of oxalic acid, occurring in the urine as crystals and in certain calculi.. calcium oxalate : The calcium salt of oxalic acid, which in excess in the urine may lead to formation of oxalate calculi (kidney stones).	2.07	1	0	organic calcium salt
glutamic acid Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2.	7.5	163	0	glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical
adenylyl imidodiphosphate Adenylyl Imidodiphosphate: 5'-Adenylic acid, monoanhydride with imidodiphosphoric acid. An analog of ATP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It is a potent competitive inhibitor of soluble and membrane-bound mitochondrial ATPase and also inhibits ATP-dependent reactions of oxidative phosphorylation.	2.67	3	0	adenosine 5'-phosphate
cefazolin Cefazolin: A semisynthetic cephalosporin analog with broad-spectrum antibiotic action due to inhibition of bacterial cell wall synthesis. It attains high serum levels and is excreted quickly via the urine.. cefazolin : A first-generation cephalosporin compound having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups at positions 3 and 7 respectively.	2.46	2	0	beta-lactam antibiotic allergen; cephalosporin; tetrazoles; thiadiazoles	antibacterial drug
amoscanate amoscanate: structure; RN given refers to parent cpd. amoscanate : An isothiocyanate that is phenyl isothiocyanate in which the hydrogen at the para- position has been replaced by a 4-nitroanilinyl group.	2.01	1	0	C-nitro compound; isothiocyanate; secondary amino compound	schistosomicide drug
torpedo Torpedo: A genus of the Torpedinidae family consisting of several species. Members of this family have powerful electric organs and are commonly called electric rays.	12.13	115	0
sodium azide Sodium Azide: A cytochrome oxidase inhibitor which is a nitridizing agent and an inhibitor of terminal oxidation. (From Merck Index, 12th ed). sodium azide : The sodium salt of hydrogen azide (hydrazoic acid).	2.88	4	0	inorganic sodium salt	antibacterial agent; explosive; mitochondrial respiratory-chain inhibitor; mutagen
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3.	5.63	25	0	pseudohalide anion	mitochondrial respiratory-chain inhibitor
adenosine diphosphate ribose Adenosine Diphosphate Ribose: An ester formed between the aldehydic carbon of RIBOSE and the terminal phosphate of ADENOSINE DIPHOSPHATE. It is produced by the hydrolysis of nicotinamide-adenine dinucleotide (NAD) by a variety of enzymes, some of which transfer an ADP-ribosyl group to target proteins.	4.81	33	0	ADP-sugar	Escherichia coli metabolite; mouse metabolite
amoxicillin Amoxicillin: A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.. amoxicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-(4-hydroxyphenyl)acetamido group.	3.86	4	0	penicillin allergen; penicillin	antibacterial drug
timolol (S)-timolol (anhydrous) : The (S)-(-) (more active) enantiomer of timolol. A beta-adrenergic antagonist, both the hemihydrate and the maleate salt are used in the mangement of glaucoma, hypertension, angina pectoris and myocardial infarction, and for the prevention of migraine.	12.85	23	3	timolol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
indoramin Indoramin: An alpha-1 adrenergic antagonist that is commonly used as an antihypertensive agent.	3.49	2	0	tryptamines
penfluridol Penfluridol: One of the long-acting ANTIPSYCHOTIC AGENTS used for maintenance or long-term therapy of SCHIZOPHRENIA and other PSYCHOTIC DISORDERS.	1.96	1	0	diarylmethane
eterobarb [no description available]	2.01	1	0	barbiturates
oxovanadium iv oxovanadium IV: forms complexes with simple sugars	2.01	1	0	vanadium oxide
nicergoline Nicergoline: An ergot derivative that has been used as a cerebral vasodilator and in peripheral vascular disease. It may ameliorate cognitive deficits in CEREBROVASCULAR DISORDERS.	2.42	2	0	organic heterotetracyclic compound; organonitrogen heterocyclic compound
emepronium Emepronium: A muscarinic antagonist used mainly in the treatment of urinary syndromes. It is incompletely absorbed from the gastrointestinal tract and does not cross the blood-brain barrier.	1.96	1	0	diarylmethane
nigericin Nigericin: A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus. (From Merck Index, 11th ed). nigericin : A polyether antibiotic which affects ion transport and ATPase activity in mitochondria. It is produced by Streptomyces hygroscopicus.	1.97	1	0	polycyclic ether	antibacterial agent; antimicrobial agent; bacterial metabolite; potassium ionophore
oxcarbazepine Oxcarbazepine: A carbamazepine derivative that acts as a voltage-gated sodium channel blocker. It is used for the treatment of PARTIAL SEIZURES with or without secondary generalization. It is also an inducer of CYTOCHROME P-450 CYP3A4.. oxcarbazepine : A dibenzoazepine derivative, having a carbamoyl group at the ring nitrogen, substituted with an oxo group at C-4 of the azepeine ring which is also hydrogenated at C-4 and C-5. It is a anticholinergic anticonvulsant and mood stabilizing drug, used primarily in the treatment of epilepsy.	2.05	1	0	cyclic ketone; dibenzoazepine	anticonvulsant; drug allergen
be 2254 BE 2254: produces blockade of central receptors for norepinephrine; RN given refers to cpd without isomeric designation	2.66	3	0	tetralins
amineptin amineptin: used in treatment of neuroses with psychoasthenic, anxio-phobic & depressive manifestations; synonym S 1694 refers to HCl; structure. amineptine : A carbocyclic fatty acid that is 5-aminoheptanoic acid in which one of the hydrogens attached to the nitrogen is replaced by a 10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-yl group. A tricyclic antidepressant, it was never approved in the US and was withdrawn from the French market in 1999 due to concerns over abuse, dependence and severe acne.	2.05	1	0	amino acid; carbocyclic fatty acid; carbotricyclic compound; secondary amino compound	antidepressant; dopamine uptake inhibitor
bitolterol bitolterol: RN given refers to parent cpd; structure. bitolterol : The di-4-toluate ester of (+-)-N-tert-butylnoradrenaline (colterol). A pro-drug for colterol, a beta2-adrenergic receptor agonist, bitolterol is used as its methanesulfonate salt for relief of bronchospasm in conditions such as asthma, chronic bronchitis and emphysema.	1.95	1	0	carboxylic ester; diester; ethanolamines; secondary alcohol; secondary amino compound	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; prodrug
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.	2.72	3	0	azide; pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
clanobutin clanobutin: RN given refers to parent cpd; structure	1.96	1	0	benzamides
acetylgalactosamine Acetylgalactosamine: The N-acetyl derivative of galactosamine.	2.01	1	0	N-acetyl-D-hexosamine; N-acetylgalactosamine	Escherichia coli metabolite; human metabolite; mouse metabolite
5,7-dihydroxytryptamine 5,7-Dihydroxytryptamine: Tryptamine substituted with two hydroxyl groups in positions 5 and 7. It is a neurotoxic serotonin analog that destroys serotonergic neurons preferentially and is used in neuropharmacology as a tool.	1.99	1	0
pirprofen pirprofen: anti-inflammatory agent used in therapy of rheumatoid arthritis; prostaglandin synthetase inhibitor; more potent than indomethacin; structure	2.05	1	0	pyrroline
tobramycin Tobramycin: An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species.. tobramycin : A amino cyclitol glycoside that is kanamycin B lacking the 3-hydroxy substituent from the 2,6-diaminoglucose ring.	2.05	1	0	amino cyclitol glycoside	antibacterial agent; antimicrobial agent; toxin
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL).	11.06	14	0	taxane diterpenoid; tetracyclic diterpenoid	antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent
amitraz amitraz: ixodicide (tick control); structure. amitraz : A tertiary amino compound that is 1,3,5-triazapenta-1,4-diene substituted by a methyl group at position 3 and 2,4-dimethylphenyl groups at positions 1 and 5.	1.98	1	0	formamidines; tertiary amino compound	acaricide; environmental contaminant; insecticide; xenobiotic
u 40481 U 40481: RN given refers to parent cpd. N'-(2,4-dimethylphenyl)-N-methylformamidine : A member of the class of formamidines that is N-methylimidoformamide in which the hydrogen attached to the nitrogen atom has been replaced by a 2,4-dimethylphenyl group. It is a metabolite of the insecticide amitraz.	1.98	1	0	benzenes; formamidines	marine xenobiotic metabolite
alinidine [no description available]	7.88	4	0
buspirone hydrochloride buspirone hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of buspirone and hydrogen chloride.	2.03	1	0	hydrochloride	anxiolytic drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; sedative; serotonergic agonist
etoposide [no description available]	2.74	3	0	beta-D-glucoside; furonaphthodioxole; organic heterotetracyclic compound	antineoplastic agent; DNA synthesis inhibitor
substance p [no description available]	8.32	226	0	peptide	neurokinin-1 receptor agonist; neurotransmitter; vasodilator agent
acetosulfame acetosulfame: RN given refers to parent cpd. acesulfame : A sulfamate ester that is 1,2,3-oxathiazin-4(3H)-one 2,2-dioxide substituted by a methyl group at position 6.	2.03	1	0	organic heteromonocyclic compound; organonitrogen heterocyclic compound; oxacycle; sulfamate ester	environmental contaminant; sweetening agent; xenobiotic
propafenone hydrochloride propafenone hydrochloride : A hydrochloride that is the monohydrochloride salt of propafenone. It is a class 1C antiarrhythmic drug with local anesthetic effects, and is used in the management of supraventricular and ventricular arrhythmias.	2.03	1	0	hydrochloride	anti-arrhythmia drug
dobutamine Dobutamine: A catecholamine derivative with specificity for BETA-1 ADRENERGIC RECEPTORS. It is commonly used as a cardiotonic agent after CARDIAC SURGERY and during DOBUTAMINE STRESS ECHOCARDIOGRAPHY.. dobutamine : A catecholamine that is 4-(3-aminobutyl)phenol in which one of the hydrogens attached to the nitrogen is substituted by a 2-(3,4-dihydroxyphenyl)ethyl group. A beta1-adrenergic receptor agonist that has cardiac stimulant action without evoking vasoconstriction or tachycardia, it is used as the hydrochloride to increase the contractility of the heart in the management of acute heart failure.	3.38	7	0	catecholamine; secondary amine	beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent
etazolate hydrochloride [no description available]	2.03	1	0
propylbenzilylcholine mustard Propylbenzilylcholine Mustard: An analog of benzilylcholine mustard. It is an alkylating nitrogen mustard analog that binds specifically and irreversibly to cholinergic muscarinic receptors and is used as an affinity label to isolate and study the receptors.	5.81	30	0
butaclamol [no description available]	2.03	1	0	amino alcohol; organic heteropentacyclic compound; tertiary alcohol; tertiary amino compound	dopaminergic antagonist
4-methylhistamine 4-methylhistamine: RN given refers to parent cpd. 4-methylhistamine : An aralkylamino compound that is histamine bearing a methyl substituent at the 5 position on the ring.	2.37	2	0	aralkylamino compound; imidazoles	histamine agonist; metabolite
etidocaine Etidocaine: A local anesthetic with rapid onset and long action, similar to BUPIVACAINE.. etidocaine : An amino acid amide in which 2-[ethyl(propyl)amino]butanoic acid and 2,6-dimethylaniline have combined to form the amide bond. Used as a local anaesthetic (amide caine), it has rapid onset and long action properties, similar to bupivacaine, and is given by injection during surgical procedures and during labour and delivery.	1.98	1	0	amino acid amide	local anaesthetic
ribavirin Rebetron: Rebetron is tradename	2.71	3	0	1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide	anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
adinazolam adinazolam: structure in first source. adinazolam : A triazolo[4,3-a][1,4]benzodiazepine having a dimethylaminomethyl group at the 1-position, a phenyl group at the 6-position and a chloro substituent at the 8-position.	2.01	1	0	triazolobenzodiazepine	anticonvulsant; antidepressant; anxiolytic drug; sedative
amikacin Amikacin: A broad-spectrum antibiotic derived from KANAMYCIN. It is reno- and oto-toxic like the other aminoglycoside antibiotics.. amikacin : An amino cyclitol glycoside that is kanamycin A acylated at the N-1 position by a 4-amino-2-hydroxybutyryl group.	2.94	4	0	alpha-D-glucoside; amino cyclitol glycoside; aminoglycoside; carboxamide	antibacterial drug; antimicrobial agent; nephrotoxin
phorbol 12,13-dibutyrate Phorbol 12,13-Dibutyrate: A phorbol ester found in CROTON OIL which, in addition to being a potent skin tumor promoter, is also an effective activator of calcium-activated, phospholipid-dependent protein kinase (protein kinase C). Due to its activation of this enzyme, phorbol 12,13-dibutyrate profoundly affects many different biological systems.	7.07	107	0	butyrate ester; phorbol ester; tertiary alpha-hydroxy ketone
zinterol [no description available]	1.99	1	0
carbidopa [no description available]	2.03	1	0	catechols; hydrate; hydrazines; monocarboxylic acid	antidyskinesia agent; antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor
cephradine Cephradine: A semi-synthetic cephalosporin antibiotic.. cephradine : A first-generation cephalosporin antibiotic with a methyl substituent at position 3, and a (2R)-2-amino-2-cyclohexa-1,4-dien-1-ylacetamido substituent at position 7, of the cephem skeleton.	2.03	1	0	beta-lactam antibiotic allergen; cephalosporin	antibacterial drug
ticrynafen Ticrynafen: A novel diuretic with uricosuric action. It has been proposed as an antihypertensive agent.. tienilic acid : An aromatic ketone that is 2,3-dichlorophenoxyacetic acid in which the hydrogen at position 4 on the benzene ring is replaced by a thiophenecarbonyl group. A loop diuretic used to treat hypertension, it was withdrawn from the market in 1982 due to links with hepatitis.	2.05	1	0	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid; thiophenes	antihypertensive agent; hepatotoxic agent; loop diuretic
nolinium bromide nolinium bromide: structure	1.95	1	0
methyldopa Methyldopa: An alpha-2 adrenergic agonist that has both central and peripheral nervous system effects. Its primary clinical use is as an antihypertensive agent.. alpha-methyl-L-dopa : A derivative of L-tyrosine having a methyl group at the alpha-position and an additional hydroxy group at the 3-position on the phenyl ring.	3.22	6	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	alpha-adrenergic agonist; antihypertensive agent; hapten; peripheral nervous system drug; sympatholytic agent
bezafibrate [no description available]	2.05	1	0	aromatic ether; monocarboxylic acid amide; monocarboxylic acid; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
sq-11725 Nadolol: A non-selective beta-adrenergic antagonist with a long half-life, used in cardiovascular disease to treat arrhythmias, angina pectoris, and hypertension. Nadolol is also used for MIGRAINE DISORDERS and for tremor.. nadolol : Nadolol is a diastereoisomeric mixture consisting of equimolar amounts of the four possible 2,3-cis-isomers of 5-[3-(tert-butylamino)-2-hydroxypropoxy]-1,2,3,4-tetrahydronaphthalene-2,3-diol.	2.43	2	0
diltiazem Diltiazem: A benzothiazepine derivative with vasodilating action due to its antagonism of the actions of CALCIUM ion on membrane functions.. diltiazem : A 5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate in which both stereocentres have S configuration. A calcium-channel blocker and vasodilator, it is used as the hydrochloride in the management of angina pectoris and hypertension.	7.39	36	1	5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate	antihypertensive agent; calcium channel blocker; vasodilator agent
1-methyl-4-phenylpyridinium 1-Methyl-4-phenylpyridinium: An active neurotoxic metabolite of 1-METHYL-4-PHENYL-1,2,3,6-TETRAHYDROPYRIDINE. The compound reduces dopamine levels, inhibits the biosynthesis of catecholamines, depletes cardiac norepinephrine and inactivates tyrosine hydroxylase. These and other toxic effects lead to cessation of oxidative phosphorylation, ATP depletion, and cell death. The compound, which is related to PARAQUAT, has also been used as an herbicide.. N-methyl-4-phenylpyridinium : A pyridinium ion that is N-methylpyridinium having a phenyl substituent at the 4-position.	1.99	1	0	pyridinium ion	apoptosis inducer; herbicide; human xenobiotic metabolite; neurotoxin
lonidamine lonidamine: structure. lonidamine : A member of the class of indazoles that is 1H-indazole that is substituted at positions 1 and 3 by 2,4-dichlorobenzyl and carboxy groups, respectively.	2.03	1	0	dichlorobenzene; indazoles; monocarboxylic acid	antineoplastic agent; antispermatogenic agent; EC 2.7.1.1 (hexokinase) inhibitor; geroprotector
vecuronium bromide Vecuronium Bromide: Monoquaternary homolog of PANCURONIUM. A non-depolarizing neuromuscular blocking agent with shorter duration of action than pancuronium. Its lack of significant cardiovascular effects and lack of dependence on good kidney function for elimination as well as its short duration of action and easy reversibility provide advantages over, or alternatives to, other established neuromuscular blocking agents.. vecuronium bromide : The organic bromide salt of a 5alpha-androstane compound having 3alpha-acetoxy-, 17beta-acetoxy-, 2beta-piperidinino- and 16beta-N-methylpiperidinium substituents.	2.66	3	0	organic bromide salt; quaternary ammonium salt	muscle relaxant; neuromuscular agent; nicotinic antagonist
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.	1.97	1	0	organic thiophosphate; tertiary amino compound	EC 3.1.1.7 (acetylcholinesterase) inhibitor; neurotoxin
ng-nitroarginine methyl ester NG-Nitroarginine Methyl Ester: A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension.	6.18	128	0	alpha-amino acid ester; L-arginine derivative; methyl ester; N-nitro compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor
dexibuprofen dexibuprofen: structure in first source	2.03	1	0	ibuprofen	non-narcotic analgesic; non-steroidal anti-inflammatory drug
benoxaprofen benoxaprofen: RN given refers to parent cpd; structure. benoxaprofen : A monocarboxylic acid that is propionic acid substituted at position 2 by a 2-(4-chlorophenyl)-1,3-benzoxazol-5-yl group. It was used as a non-steroidal anti-inflammatory drug until 1982 when it was withdrawn from the market due to adverse side-effects including liver necrosis, photosensitivity, and carcinogenicity in animals.	2.05	1	0	1,3-benzoxazoles; monocarboxylic acid; monochlorobenzenes	antipsoriatic; antipyretic; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; hepatotoxic agent; nephrotoxin; non-narcotic analgesic; non-steroidal anti-inflammatory drug; protein kinase C agonist
tiamenidine [no description available]	1.96	1	0	organochlorine compound
permethrin hemoglobin Atlanta-Coventry: Leu replaced by Pro at beta75 and Leu deleted at beta141	2.05	1	0	cyclopropanecarboxylate ester; cyclopropanes	agrochemical; ectoparasiticide; pyrethroid ester acaricide; pyrethroid ester insecticide; scabicide
quisqualic acid Quisqualic Acid: An agonist at two subsets of excitatory amino acid receptors, ionotropic receptors that directly control membrane channels and metabotropic receptors that indirectly mediate calcium mobilization from intracellular stores. The compound is obtained from the seeds and fruit of Quisqualis chinensis.	5.21	50	0	non-proteinogenic alpha-amino acid
decamethrin decamethrin: pyrethroid insecticide; RN given refers to cpd without isomeric designation; structure	2.39	2	0	aromatic ether; cyclopropanecarboxylate ester; nitrile; organobromine compound	agrochemical; antifeedant; calcium channel agonist; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; pyrethroid ester insecticide
pirfenidone pirfenidone : A pyridone that is 2-pyridone substituted at positions 1 and 5 by phenyl and methyl groups respectively. An anti-inflammatory drug used for the treatment of idiopathic pulmonary fibrosis.	2.45	2	0	pyridone	antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug
pinaverium pinaverium: RN given refers to parent cpd; structure	2.7	3	0	monoterpenoid
desogestrel Desogestrel: A synthetic progestational hormone used often as the progestogenic component of combined oral contraceptive agents (ORAL CONTRACEPTIVES, COMBINED).	2.05	1	0	17beta-hydroxy steroid; terminal acetylenic compound	contraceptive drug; progestin; synthetic oral contraceptive
flecainide acetate flecainide acetate : An acetate salt obtained by combining flecainide with one molar equivalent of acetic acid. An antiarrhythmic agent used to prevent and treat tachyarrhythmia (abnormal fast rhythm of the heart).	2.03	1	0	acetate salt	anti-arrhythmia drug
meptazinol Meptazinol: A narcotic antagonist with analgesic properties. It is used for the control of moderate to severe pain.	1.97	1	0	azepanes
nicardipine hydrochloride [no description available]	2.03	1	0	dihydropyridine	geroprotector
impromidine Impromidine: A highly potent and specific histamine H2 receptor agonist. It has been used diagnostically as a gastric secretion indicator.	4.16	5	0
muzolimine Muzolimine: A pyrazole diuretic with long duration and high capacity of action. It was proposed for kidney failure and hypertension but was withdrawn worldwide because of severe neurological effects.	2.05	1	0	dichlorobenzene
sufentanil Sufentanil: An opioid analgesic that is used as an adjunct in anesthesia, in balanced anesthesia, and as a primary anesthetic agent.. sufentanil : An anilide resulting from the formal condensation of the aryl amino group of 4-(methoxymethyl)-N-phenyl-1-[2-(2-thienyl)ethyl]piperidin-4-amine with propanoic acid.	1.96	1	0	anilide; ether; piperidines; thiophenes	anaesthesia adjuvant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
epirubicin Epirubicin: An anthracycline which is the 4'-epi-isomer of doxorubicin. The compound exerts its antitumor effects by interference with the synthesis and function of DNA.	2.47	2	0	aminoglycoside; anthracycline antibiotic; anthracycline; deoxy hexoside; monosaccharide derivative; p-quinones; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	antimicrobial agent; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
desflurane Desflurane: A fluorinated ether that is used as a volatile anesthetic for maintenance of general anesthesia.	2.49	2	0	organofluorine compound	inhalation anaesthetic
tiropramide [no description available]	1.98	1	0	phenylalanine derivative
prenalterol Prenalterol: A partial adrenergic agonist with functional beta 1-receptor specificity and inotropic effect. It is effective in the treatment of acute CARDIAC FAILURE, postmyocardial infarction low-output syndrome, SHOCK, and reducing ORTHOSTATIC HYPOTENSION in the SHY-RAGER SYNDROME.	7.88	4	0	aromatic ether
secoverine secoverine: RN given refers to parent; structure in first source	2.89	4	0
binedaline binedaline: RN given refers to parent cpd; structure given in first source	3.35	1	1
enkephalin, methionine Enkephalin, Methionine: One of the endogenous pentapeptides with morphine-like activity. It differs from LEU-ENKEPHALIN by the amino acid METHIONINE in position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.	4.22	18	0
idarubicin Idarubicin: An orally administered anthracycline antineoplastic. The compound has shown activity against BREAST NEOPLASMS; LYMPHOMA; and LEUKEMIA.	2.03	1	0	anthracycline antibiotic; deoxy hexoside; monosaccharide derivative
dihydroalprenolol Dihydroalprenolol: Hydrogenated alprenolol derivative where the extra hydrogens are often tritiated. This radiolabeled form of ALPRENOLOL, a beta-adrenergic blocker, is used to label the beta-adrenergic receptor for isolation and study.	4.32	6	0
propiconazole Orbit: Bony cavity that holds the eyeball and its associated tissues and appendages.	2.66	3	0	conazole fungicide; cyclic ketal; dichlorobenzene; triazole fungicide; triazoles	antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; environmental contaminant; xenobiotic
n-cyano-n'-(1,1-dimethylpropyl)-n''-(3-pyridinyl)guanidine N-cyano-N'-(1,1-dimethylpropyl)-N''-(3-pyridinyl)guanidine: potassium channel opener	2.03	1	0	pyridines
piperacillin Piperacillin: Semisynthetic, broad-spectrum, AMPICILLIN derived ureidopenicillin antibiotic proposed for PSEUDOMONAS infections. It is also used in combination with other antibiotics.. piperacillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-[(4-ethyl-2,3-dioxopiperazin-1-yl)carboxamido]-2-phenylacetamido group.	2.05	1	0	penicillin allergen; penicillin	antibacterial drug
paroxetine Paroxetine: A serotonin uptake inhibitor that is effective in the treatment of depression.. paroxetine : A benzodioxole that consists of piperidine bearing 1,3-benzodioxol-5-yloxy)methyl and 4-fluorophenyl substituents at positions 3 and 4 respectively; the (3S,4R)-diastereomer. Highly potent and selective 5-HT uptake inhibitor that binds with high affinity to the serotonin transporter (Ki = 0.05 nM). Ki values are 1.1, 350 and 1100 nM for inhibition of [3H]-5-HT, [3H]-l-NA and [3H]-DA uptake respectively. Displays minimal affinity for alpha1-, alpha2- or beta-adrenoceptors, 5-HT2A, 5-HT1A, D2 or H1 receptors at concentrations below 1000 nM, however displays weak affinity for muscarinic ACh receptors (Ki = 42 nM). Antidepressant and anxiolytic in vivo.	2.44	2	0	aromatic ether; benzodioxoles; organofluorine compound; piperidines	antidepressant; anxiolytic drug; hepatotoxic agent; P450 inhibitor; serotonin uptake inhibitor
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug.	8.78	11	0	alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
progabide progabide: GABA agonist; structure	2.01	1	0	diarylmethane
cefoperazone Cefoperazone: Semisynthetic broad-spectrum cephalosporin with a tetrazolyl moiety that is resistant to beta-lactamase. It may be used to treat Pseudomonas infections.. cefoperazone : A semi-synthetic parenteral cephalosporin with a tetrazolyl moiety that confers beta-lactamase resistance.	2.05	1	0	cephalosporin	antibacterial drug
terazosin hydrochloride anhydrous [no description available]	2.03	1	0
foscarnet sodium trisodium phosphonoformate : The trisodium salt of phosphonoformic acid. It is used as an antiviral agent in the treatment of cytomegalovirus retinitis (CMV retinitis, an inflamation of the retina that can lead to blindness) and as an alternative to ganciclovir for AIDS patients who require concurrent antiretroviral therapy but are unable to tolerate ganciclovir due to haematological toxicity.	2.05	1	0	one-carbon compound; organic sodium salt	antiviral drug
ethylcholine aziridinium ethylcholine aziridinium: causes passive avoidance deficits	2.66	3	0
mezlocillin Kassinin: Dodecapeptide tachykinin found in the central nervous system of the amphibian Kassina senegalensis. It is similar in structure and action to other tachykinins, but is especially effective in contracting smooth muscle tissue and stimulating the micturition reflex.	1.96	1	0
moxalactam Moxalactam: Broad- spectrum beta-lactam antibiotic similar in structure to the CEPHALOSPORINS except for the substitution of an oxaazabicyclo moiety for the thiaazabicyclo moiety of certain CEPHALOSPORINS. It has been proposed especially for the meningitides because it passes the blood-brain barrier and for anaerobic infections.. moxalactam : A broad-spectrum oxacephem antibiotic in which the oxazine ring is substituted with a tetrazolylthiomethyl group and the azetidinone ring carries methoxy and 2-carboxy-2-(4-hydroxyphenyl)acetamido substituents.	2.05	1	0	cephalosporin; oxacephem	antibacterial drug
lidamidine lidamidine: synonym WHR-1142A refers to HCl; structure	3.48	2	0	ureas
nicorandil Nicorandil: A derivative of the NIACINAMIDE that is structurally combined with an organic nitrate. It is a potassium-channel opener that causes vasodilatation of arterioles and large coronary arteries. Its nitrate-like properties produce venous vasodilation through stimulation of guanylate cyclase.. nicorandil : A pyrimidinecarboxamide that is nicotinamide in which one of the hydrogens attached to the carboxamide nitrogen is replaced by a 2-(nitrooxy)ethyl group. It has both nitrate-like and ATP-sensitive potassium channel activator properties, and is used for the prevention and treatment of angina pectoris.	3.59	9	0	nitrate ester; pyridinecarboxamide	potassium channel opener; vasodilator agent
bw-755c 4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine: A dual inhibitor of both cyclooxygenase and lipoxygenase pathways. It exerts an anti-inflammatory effect by inhibiting the formation of prostaglandins and leukotrienes. The drug also enhances pulmonary hypoxic vasoconstriction and has a protective effect after myocardial ischemia.	2.37	2	0
pergolide mesylate pergolide mesylate : A methanesulfonate salt obtained from pergolide by mixing eqimolar amount of pergolide and methanesulfonic acid. A dopamine D2 receptor agonist which also has D1 and D2 agonist properties, it is used in the management of Parkinson's disease, although it was withdrawn from the U.S. and Canadian markets in 2007 due to an increased risk of cardiac valve dysfunction.	2.03	1	0	methanesulfonate salt	antiparkinson drug; dopamine agonist; geroprotector
ranitidine hydrochloride label : A role played by a part of a molecular entity distinguishable by the observer but not by the system and used to identify a tracer.	2.03	1	0
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.	9.08	479	0	acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol	adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist
cefadroxil anhydrous Cefadroxil: Long-acting, broad-spectrum, water-soluble, CEPHALEXIN derivative.. cefadroxil : A cephalosporin bearing methyl and (2R)-2-amino-2-(4-hydroxyphenyl)acetamido groups at positions 3 and 7, respectively, of the cephem skeleton.	2.05	1	0	cephalosporin	antibacterial drug
encainide Encainide: One of the ANTI-ARRHYTHMIA AGENTS, it blocks VOLTAGE-GATED SODIUM CHANNELS and slows conduction within the His-Purkinje system and MYOCARDIUM.. encainide : 4-Methoxy-N-phenylbenzamide in which the hydrogen at the 2 position of the phenyl group is substituted by a 2-(1-methylpiperidin-2-yl)ethyl group. A class Ic antiarrhythmic, the hydrochloride was used for the treatment of severe or life-threatening ventricular arrhythmias, but it was associated with increased death rates in patients who had asymptomatic heart rhythm abnormalities after a recent heart attack and was withdrawn from the market.	2.05	1	0	benzamides; piperidines	anti-arrhythmia drug; sodium channel blocker
n-demethylcarbachol N-demethylcarbachol: antiglaucoma drug; RN given refers to parent cpd	4.59	6	1
tiotidine tiotidine: UD gives slightly different structure for this cpd; RN given refers to parent cpd; structure in first source	2.38	2	0	thiazoles
nedocromil Nedocromil: A pyranoquinolone derivative that inhibits activation of inflammatory cells which are associated with ASTHMA, including EOSINOPHILS; NEUTROPHILS; MACROPHAGES; MAST CELLS; MONOCYTES; AND PLATELETS.	9.62	6	1	dicarboxylic acid; organic heterotricyclic compound	anti-allergic agent; anti-asthmatic drug; non-steroidal anti-inflammatory drug
fenoctimine fenoctimine: structure & RN from first source	1.96	1	0
cefaclor anhydrous Cefaclor: Semisynthetic, broad-spectrum antibiotic derivative of CEPHALEXIN.. cefaclor : A cephalosporin bearing chloro and (R)-2-amino-2-phenylacetamido groups at positions 3 and 7, respectively, of the cephem skeleton.	2.45	2	0	cephalosporin	antibacterial drug; drug allergen
itazigrel [no description available]	1.97	1	0
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya.	6.31	50	0	aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols	agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide
acifran acifran: structure given in first source	2.01	1	0
miglustat miglustat: a glucosylceramide synthase inhibitor. miglustat : A hydroxypiperidine that is deoxynojirimycin in which the amino hydrogen is replaced by a butyl group.	2.05	1	0	piperidines; tertiary amino compound	anti-HIV agent; EC 2.4.1.80 (ceramide glucosyltransferase) inhibitor
darodipine darodipine: structure given in first source	1.96	1	0
alo 2145 apraclonidine hydrochloride : The hydrochloride salt of apraclonidine.	2.03	1	0	hydrochloride	alpha-adrenergic agonist; antiglaucoma drug
haloperidol decanoate [no description available]	1.97	1	0	organic molecular entity
cefotetan Cefotetan: A semisynthetic cephamycin antibiotic that is administered intravenously or intramuscularly. The drug is highly resistant to a broad spectrum of beta-lactamases and is active against a wide range of both aerobic and anaerobic gram-positive and gram-negative microorganisms.. cefotetan : A semi-synthetic second-generation cephamycin antibiotic with [(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl, methoxy and {[4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl}amino groups at the 3, 7alpha, and 7beta positions, respectively, of the cephem skeleton. It is resistant to a wide range of beta-lactamases and is active against a broad spectrum of aerobic and anaerobic Gram-positive and Gram-negative microorganisms.	2.05	1	0
lovastatin Lovastatin: A fungal metabolite isolated from cultures of Aspergillus terreus. The compound is a potent anticholesteremic agent. It inhibits 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It also stimulates the production of low-density lipoprotein receptors in the liver.. lovastatin : A fatty acid ester that is mevastatin carrying an additional methyl group on the carbobicyclic skeleton. It is used in as an anticholesteremic drug and has been found in fungal species such as Aspergillus terreus and Pleurotus ostreatus (oyster mushroom).	2.91	4	0	delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug
rimcazole rimcazole: RN given refers to (cis)-isomer; structure given in first source	2.92	1	0	carbazoles
enoximone Enoximone: A selective phosphodiesterase inhibitor with vasodilating and positive inotropic activity that does not cause changes in myocardial oxygen consumption. It is used in patients with CONGESTIVE HEART FAILURE.	3.08	5	0	aromatic ketone
piritrexim piritrexim: RN given refers to parent cpd; structure given in first source	2.05	1	0
levocabastine levocabastine: for the temporary relief of the signs and symptoms of seasonal allergic conjunctivitis	1.98	1	0	piperidines
simvastatin Simvastatin: A derivative of LOVASTATIN and potent competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It may also interfere with steroid hormone production. Due to the induction of hepatic LDL RECEPTORS, it increases breakdown of LDL CHOLESTEROL.. simvastatin : A member of the class of hexahydronaphthalenes that is lovastatin in which the 2-methylbutyrate ester moiety has been replaced by a 2,2-dimethylbutyrate ester group. It is used as a cholesterol-lowering and anti-cardiovascular disease drug.	2.42	2	0	delta-lactone; fatty acid ester; hexahydronaphthalenes; statin (semi-synthetic)	EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; ferroptosis inducer; geroprotector; prodrug
idazoxan Idazoxan: A benzodioxane-linked imidazole that has alpha-2 adrenoceptor antagonist activity.. idazoxan : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine in which one of the hydrogens at position 2 has been replaced by a 4,5-dihydro-1H-imidazol-2-yl group.	4	5	0	benzodioxine; imidazolines	alpha-adrenergic antagonist
quinpirole Quinpirole: A dopamine D2/D3 receptor agonist.. quinpirole : A pyrazoloquinoline that is (4aR,8aR)-4,4a,5,6,7,8,8a,9-octahydro-1H-pyrazolo[3,4-g]quinoline substituted by a propyl group at position 5. It acts as a dopamine agonist.	9.52	24	0	pyrazoloquinoline	dopamine agonist
pravastatin Pravastatin: An antilipemic fungal metabolite isolated from cultures of Nocardia autotrophica. It acts as a competitive inhibitor of HMG CoA reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES).. pravastatin : A carboxylic ester resulting from the formal condensation of (S)-2-methylbutyric acid with the hydroxy group adjacent to the ring junction of (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid. Derived from microbial transformation of mevastatin, pravastatin is a reversible inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA). The sodium salt is used for lowering cholesterol and preventing cardiovascular disease. It is one of the lower potency statins, but has the advantage of fewer side effects compared with lovastatin and simvastatin.	2.05	1	0	3-hydroxy carboxylic acid; carbobicyclic compound; carboxylic ester; hydroxy monocarboxylic acid; secondary alcohol; statin (semi-synthetic)	anticholesteremic drug; environmental contaminant; metabolite; xenobiotic
atomoxetine hydrochloride Atomoxetine Hydrochloride: A propylamine derivative and selective ADRENERGIC UPTAKE INHIBITOR that is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.. atomoxetine hydrochloride : The hydrochloride salt of atomoxetine.	2.05	1	0	hydrochloride	adrenergic uptake inhibitor; antidepressant
atomoxetine atomoxetine : A secondary amino compound having methyl and 3-(2-methylphenoxy)-3-phenylpropan-1-yl substituents.	2.03	1	0	aromatic ether; secondary amino compound; toluenes	adrenergic uptake inhibitor; antidepressant; environmental contaminant; xenobiotic
quinapril Quinapril: A tetrahydroisoquinoline derivative and ANGIOTENSIN CONVERTING ENZYME inhibitor that is used in the treatment of HYPERTENSION and HEART FAILURE.. quinapril : A member of the class of isoquinolines that is (3S)-2-L-alanyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid in which the alpha-amino group of the alanyl residue has been substituted by a 1-ethoxycarbonyl-4-phenylbutan-2-yl group (the all-S isomer). A prodrug for quinaprilat (by hydrolysis of the ethyl ester to the corresponding carboxylic acid), it is used as an angiotensin-converting enzyme inhibitor (ACE inhibitor) used (generally as the hydrochloride salt) for the treatment of hypertension and congestive heart failure.	2.05	1	0	dicarboxylic acid monoester; ethyl ester; isoquinolines; tertiary carboxamide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
raloxifene hydrochloride Raloxifene Hydrochloride: A second generation selective estrogen receptor modulator (SERM) used to prevent osteoporosis in postmenopausal women. It has estrogen agonist effects on bone and cholesterol metabolism but behaves as a complete estrogen antagonist on mammary gland and uterine tissue.. raloxifene hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of raloxifene and hydrogen chloride.	2.03	1	0	hydrochloride	bone density conservation agent; estrogen antagonist; estrogen receptor modulator
n-methyl-n-(1-methyl-4-pyrrolidino-2-butynyl)acetamide N-methyl-N-(1-methyl-4-pyrrolidino-2-butynyl)acetamide: RN given refers to parent cpd without isomeric designation	3.36	7	0	N-alkylpyrrolidine
gepirone gepirone: RN given refers to parent cpd; structure given in first source	2.05	1	0	N-arylpiperazine
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME.	2.94	4	0	3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound	abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive
piroximone piroximone: structure in first source	1.96	1	0
quinpirole hydrochloride [no description available]	2.03	1	0
temelastine [no description available]	1.98	1	0	pyrimidone
imazodan imazodan: RN & structure given in first source;	2.03	1	0
detomidine detomidine: structure given in first source	2.17	1	0
ractopamine ractopamine: veterinary growth stimulant. ractopamine : A diastereoisomeric mixture of approximately equal amounts of all four possible diastereoisomers of 4-(1-hydroxy-2-{[4-(4-hydroxyphenyl)butan-2-yl]amino}ethyl)phenol. A beta-adrenergic agonist, it is used (generally as the hydrochloride salt) as a feed additive for use in pigs and other livestock to promote protein deposition, resulting in leaner meat. The R,R diastereoisomer, butopamine, is responsible for most of the leanness-enhancing effects. While use of ractopamine has been banned in over 120 countries including throughout the EU, in the US it used in an estimated 80% of all beef, pork and turkey production.. 4-(1-hydroxy-2-{[4-(4-hydroxyphenyl)butan-2-yl]amino}ethyl)phenol : A secondary amino compound that is 4-(2-amino-1-hydroxyethyl)phenol in which one of the hydrogens attached to the nitrogen is replaced by a 4-(p-hydroxyphenyl)butan-2-yl group.	1.99	1	0	benzyl alcohols; polyphenol; secondary alcohol; secondary amino compound
oxodipine [no description available]	1.99	1	0
salmeterol xinafoate Salmeterol Xinafoate: A selective ADRENERGIC BETA-2 RECEPTOR agonist that functions as a BRONCHODILATOR when administered by inhalation. It is used to manage the symptoms of ASTHMA and CHRONIC OBSTRUCTIVE PULMONARY DISEASE.	4.78	7	1	naphthoic acid
fura-2 Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues.	11.61	203	0
eticlopride eticlopride: blocks dopamine-D2 binding sites; structure given in first source; RN given refers to (S)-isomer	2	1	0	salicylamides
loxiglumide loxiglumide: cholecystokinin receptor antagonist; RN refers to (+-)-isomer; structure in first source	1.99	1	0	organic molecular entity
sparfloxacin [no description available]	2.05	1	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone
zileuton [no description available]	2.7	3	0	1-benzothiophenes; ureas	anti-asthmatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; ferroptosis inhibitor; leukotriene antagonist; non-steroidal anti-inflammatory drug
clopidogrel Clopidogrel: A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.. clopidogrel : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group, the methylene hydrogen of which is replaced by a methoxycarbonyl group (the S enantiomer). A P2Y12 receptor antagonist, it is used to inhibit blood clots and prevent heart attacks.	2.05	1	0	methyl ester; monochlorobenzenes; thienopyridine	anticoagulant; P2Y12 receptor antagonist; platelet aggregation inhibitor
cidofovir anhydrous Cidofovir: An acyclic nucleoside phosphonate that acts as a competitive inhibitor of viral DNA polymerases. It is used in the treatment of RETINITIS caused by CYTOMEGALOVIRUS INFECTIONS and may also be useful for treating HERPESVIRUS INFECTIONS.. cidofovir anhydrous : Cytosine substituted at the 1 position by a 3-hydroxy-2-(phosphonomethoxy)propyl group (S configuration). A nucleoside analogue, it is an injectable antiviral used for the treatment of cytomegalovirus (CMV) retinitis in AIDS patients.	2.05	1	0	phosphonic acids; pyrimidone	anti-HIV agent; antineoplastic agent; antiviral drug; photosensitizing agent
tiagabine Tiagabine: A nipecotic acid derivative that acts as a GABA uptake inhibitor and anticonvulsant agent. It is used in the treatment of EPILEPSY, for refractory PARTIAL SEIZURES.. tiagabine : A piperidinemonocarboxylic acid that is (R)-nipecotic acid in which the hydrogen attached to the nitrogen has been replaced by a 1,1-bis(3-methyl-2-thienyl)but-1-en-4-yl group. A GABA reuptake inhibitor, it is used (generally as the hydrochloride salt) for the treatment of epilepsy.	2.45	2	0	beta-amino acid; piperidinemonocarboxylic acid; tertiary amino compound; thiophenes	anticonvulsant; GABA reuptake inhibitor
mibefradil dihydrochloride [no description available]	2.03	1	0
mibefradil Mibefradil: A benzimidazoyl-substituted tetraline that selectively binds and inhibits CALCIUM CHANNELS, T-TYPE.	2.03	1	0	tetralins	T-type calcium channel blocker
tenidap tenidap: structure given in first source; RN refers to (Z)-isomer	2.05	1	0
bromfenac bromfenac: bromfenac sodium is the active cpd; structure in first source. bromfenac : Amfenac in which the the hydrogen at the 4 position of the benzoyl group is substituted by bromine. It is used for the management of ocular pain and treatment of postoperative inflammation in patients who have undergone cataract extraction. It was withdrawn from the US market in 1998, following concerns over off-label abuse and hepatic failure.	2.05	1	0	aromatic amino acid; benzophenones; organobromine compound; substituted aniline	non-narcotic analgesic; non-steroidal anti-inflammatory drug
toborinone toborinone: structure given in first source	1.98	1	0	quinolines
xanomeline xanomeline: a cholinergic agonist; used in the treatment of Alzheimer's disease; structure given in first source	5.72	26	0	tetrahydropyridine; thiadiazoles	muscarinic agonist; serotonergic agonist
atorvastatin [no description available]	2.45	2	0	aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic)	environmental contaminant; xenobiotic
lamivudine [no description available]	2.05	1	0	monothioacetal; nucleoside analogue; oxacycle; primary alcohol	allergen; anti-HBV agent; antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor; HIV-1 reverse transcriptase inhibitor; prodrug
duloxetine [no description available]	2.05	1	0	duloxetine
irinotecan [no description available]	2.42	2	0	carbamate ester; delta-lactone; N-acylpiperidine; pyranoindolizinoquinoline; ring assembly; tertiary alcohol; tertiary amino compound	antineoplastic agent; apoptosis inducer; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug
aptiganel hydrochloride [no description available]	2.03	1	0
pobilukast pobilukast: a leukotriene receptor antagonist; an antiasthmatic agent; structure in first source; RN refers to (R-(R,S)-isomer	2.39	2	0
valsartan Valsartan: A tetrazole derivative and ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to treat HYPERTENSION.. valsartan : A monocarboxylic acid amide consisting of L-valine in which the amino hydrogens have been replaced by a pentanoyl and a [2'-(1H-tetrazol-5-yl)biphenyl]-4-yl]methyl group. It exhibits antihypertensive activity.	2.05	1	0	biphenylyltetrazole; monocarboxylic acid amide; monocarboxylic acid	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
draflazine draflazine: a nucleoside transport inhibitor; has cardioprotective effect; draflazine is the (-)-enantiomer; R 88016 is the (+)-enantiomer	1.98	1	0
simendan Simendan: A hydrazone and pyridazine derivative; the levo-form is a phosphodiesterase III inhibitor, calcium-sensitizing agent, and inotropic agent that is used in the treatment of HEART FAILURE.	1.99	1	0
adefovir dipivoxil bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine: structure given in first source. adefovir pivoxil : An organic phosphonate that is the dipivoxil ester of adefovir. A prodrug for adefovir, an HIV-1 reverse transcriptase inhibitor, adefovir pivoxil is used to treat chronic hepatitis B viral infection.	2.05	1	0	6-aminopurines; carbonate ester; ether; organic phosphonate	antiviral drug; DNA synthesis inhibitor; HIV-1 reverse transcriptase inhibitor; nephrotoxic agent; prodrug
capecitabine Capecitabine: A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.. capecitabine : A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers.	2.47	2	0	carbamate ester; cytidines; organofluorine compound	antimetabolite; antineoplastic agent; prodrug
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit	7.32	165	0	adenosines; purines D-ribonucleoside	analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent
phenelzine sulfate [no description available]	2.03	1	0	organic molecular entity
d-lactic acid (R)-lactic acid : An optically active form of lactic acid having (R)-configuration.	2.01	1	0	2-hydroxypropanoic acid	Escherichia coli metabolite; human metabolite
vanadates Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms.	4.91	36	0	trivalent inorganic anion; vanadium oxoanion	EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor
carfentanil carfentanil : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of methyl 4-anilino-1-(2-phenylethyl)piperidine-4-carboxylate with propanoic acid.	1.96	1	0	methyl ester; piperidines; tertiary amino compound; tertiary carboxamide	mu-opioid receptor agonist; opioid analgesic; tranquilizing drug
acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination.	2.67	3	0	aminoacridines; aromatic amine; tertiary amino compound	fluorochrome; histological dye
isothiocyanic acid [no description available]	1.97	1	0	hydracid; one-carbon compound
ammonium peroxydisulfate ammonium persulfate : An inorganic ammonium salt in which two of the terminal hydroxy groups of peroxydisulfuric acid are deprotonated and associated with ammonium ions as counter-cations.	2.05	1	0
rubidium chloride rubidium chloride : An inorganic chloride composed of rubidium and chloride ions in a 1:1 ratio.	1.96	1	0	inorganic chloride; rubidium molecular entity	antidepressant; biomarker
tenocyclidine tenocyclidine : A tertiary amino compound that consists of cyclohexane having piperidin-1-yl and thiophen-2-yl groups attached at position 1. A dissociative anaesthetic drug with halluccinogenic and stimulant effects. Its effects are similar to those of phencyclidine (PCP, an analogue with the thienyl group replaced by phenyl), but it is rather more potent.	2.39	2	0	piperidines; tertiary amino compound; thiophenes	central nervous system stimulant; hallucinogen; neuroprotective agent; NMDA receptor antagonist
heptenophos heptenophos: structure	2.01	1	0	organochlorine compound; organophosphate insecticide; trialkyl phosphate	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor
octyl glucoside octyl-beta-D-glucoside: RN given refers to (beta)-isomer. octyl beta-D-glucopyranoside : An beta-D-glucoside in which the anomeric hydrogen of beta-D-glucopyranose is substituted by an octyl group.	2.37	2	0	beta-D-glucoside	plant metabolite
fluoxetine hydrochloride fluoxetine hydrochloride : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine hydrochloride. A selective serotonin reuptake inhibitor (SSRI), it is used for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.	2.03	1	0	hydrochloride; N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine
propranolol hydrochloride Inderex: combination of above cpds; used in treatment of hypertension	2.03	1	0	hydrochloride
bupropion hydrochloride [no description available]	2.03	1	0	aromatic ketone
halofuginone [no description available]	2.05	1	0	quinazolines
diltiazem hydrochloride Carex: fluoride (1.8%) containing varnish; no further information available 8/91. diltiazem hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of diltiazem and hydrogen chloride. A calcium-channel blocker and vasodilator, it is used in the management of angina pectoris and hypertension.	2.03	1	0	hydrochloride	antihypertensive agent; calcium channel blocker; vasodilator agent
trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride.	2.39	2	0	hydrochloride	adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor
ortho-cept ethinyl estradiol-desogestrel combination: Ethinyl Estradiol and Desogestrell given in fixed proportions; has proved to be an effective & well-tolerated oral contraceptive, which improves cycle control & has a beneficial effect on acne	2.05	1	0
verapamil hydrochloride verapamil hydrochloride : A racemate comprising equimolar amounts of dexverapamil hydrochloride and (S)-verapamil hydrochloride.	2.03	1	0
cefprozil [no description available]	2.05	1	0	cephalosporin; semisynthetic derivative	antibacterial drug
doxazosin mesylate Cardura: Trade name in United States.	2.03	1	0	methanesulfonate salt	geroprotector
terfenadine [no description available]	2.03	1	0	diarylmethane
4-[1-[4-[2-(dimethylamino)ethoxy]phenyl]-2-phenylbut-1-enyl]phenol [no description available]	2.05	1	0	stilbenoid
3,4,5,3',4'-pentachlorobiphenyl 3,3',4,4',5-pentachlorobiphenyl : A pentachlorobiphenyl in which the chlorines are located at the 3, 4, 5, 3', and 4' positions.	1.98	1	0	pentachlorobiphenyl; trichlorobenzene
efavirenz efavirenz: HIV-1 reverse transcriptase inhibitor. efavirenz : 1,4-Dihydro-2H-3,1-benzoxazin-2-one substituted at the 4 position by cyclopropylethynyl and trifluoromethyl groups (S configuration) and at the 6 position by chlorine. A non-nucleoside reverse transcriptase inhibitor with activity against HIV, it is used with other antiretrovirals for combination therapy of HIV infection.	2.05	1	0	acetylenic compound; benzoxazine; cyclopropanes; organochlorine compound; organofluorine compound	antiviral drug; HIV-1 reverse transcriptase inhibitor
nelfinavir Nelfinavir: A potent HIV protease inhibitor. It is used in combination with other antiviral drugs in the treatment of HIV in both adults and children.. nelfinavir : An aryl sulfide that is used (as its mesylate salt) for treatment of HIV and also exhibits some anticancer properties.	2.44	2	0	aryl sulfide; benzamides; organic heterobicyclic compound; phenols; secondary alcohol; tertiary amino compound	antineoplastic agent; HIV protease inhibitor
amantadine hydrochloride [no description available]	2.03	1	0	hydrochloride	antiviral agent; dopamine agonist; NMDA receptor antagonist
4-bromobenzoyl-methyladamantylamine 4-bromobenzoyl-methyladamantylamine: myocardial K+ channel blocker; structure given in first source	1.97	1	0
doxapram hydrochloride [no description available]	2.05	1	0	hydrochloride	central nervous system stimulant
glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages.	3.47	8	0	D-glucopyranose	epitope; mouse metabolite
anisodamine anisodamine: alkaloid isolated from Chinese solanacea plant	2.01	1	0
mevastatin mevastatin: antifungal metabolite from Penicillium brevicopactum; potent inhibitory activity to sterol synthesis; structure. mevastatin : A carboxylic ester that is pravastatin that is lacking the allylic hydroxy group. A hydroxymethylglutaryl-CoA reductase inhibitor (statin) isolated from Penicillium citrinum and from Penicillium brevicompactum, its clinical use as a lipid-regulating drug ceased following reports of toxicity in animals.	2.03	1	0	2-pyranones; carboxylic ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	antifungal agent; apoptosis inducer; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; fungal metabolite; Penicillium metabolite
lanthanum chloride lanthanum chloride: RN given refers to parent cpd	3.23	6	0
chloroquine diphosphate [no description available]	2.03	1	0
1,5-anhydroglucitol 1,5-anhydroglucitol: structure. 1,5-anhydro-D-glucitol : An anhydro sugar of D-glucitol.	2.05	1	0	anhydro sugar	human metabolite
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.	2.96	4	0	organic bromide salt	colorimetric reagent; dye
betulinic acid [no description available]	2.45	2	0	hydroxy monocarboxylic acid; pentacyclic triterpenoid	anti-HIV agent; anti-inflammatory agent; antimalarial; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; plant metabolite
plerixafor plerixafor: a bicyclam derivate, highly potent & selective inhibitor of HIV-1 & HIV-2. plerixafor : An azamacrocycle consisting of two cyclam rings connected by a 1,4-phenylenebis(methylene) linker. It is a CXCR4 chemokine receptor antagonist and a hematopoietic stem cell mobilizer. It is used in combination with grulocyte-colony stimulating factor (G-CSF) to mobilize hematopoietic stem cells to the perpheral blood for collection and subsequent autologous transplantation in patients with non-Hodgkin's lymphoma and multiple myeloma.	1.99	1	0	azacycloalkane; azamacrocycle; benzenes; crown amine; secondary amino compound; tertiary amino compound	anti-HIV agent; antineoplastic agent; C-X-C chemokine receptor type 4 antagonist; immunological adjuvant
amprenavir [no description available]	2.05	1	0	carbamate ester; sulfonamide; tetrahydrofuryl ester	antiviral drug; HIV protease inhibitor
fluorexon fluorexon: structure	2.69	3	0	xanthene dye	fluorochrome
cholesteryl succinate cholesteryl succinate: RN given refers to (3beta)-isomer. cholesteryl hemisuccinate : A dicarboxylic acid monoester resulting from the formal condensation of the hydroxy group of cholesterol with one of the carboxy groups of succinic acid. A detergent that is often used to replace cholesterol in protein crystallography, biochemical studies of proteins, and pharmacology.	1.96	1	0	cholestane ester; dicarboxylic acid monoester; hemisuccinate	detergent
1,3-oxathiolane 1,3-oxathiolane: structure	1.97	1	0
aica ribonucleotide AICA ribonucleotide: purine precursor that has antineoplastic activity. AICA ribonucleotide : A 1-(phosphoribosyl)imidazolecarboxamide that is acadesine in which the hydroxy group at the 5' position has been converted to its monophosphate derivative.	2.73	3	0	1-(phosphoribosyl)imidazolecarboxamide; aminoimidazole	cardiovascular drug; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
testosterone undecanoate [no description available]	2.15	1	0	steroid ester
2',5'-dideoxyadenosine [no description available]	1.96	1	0	deoxyribonucleoside
lissamine rhodamine b lissamine rhodamine B: RN given refers to parent cpd; Lissamine Rhodamine B refers to Na salt	2.42	2	0
aspartate-beta-hydroxamate beta-aspartylhydroxamic acid: RN given refers to (DL)-isomer	1.98	1	0
2',3'-dideoxyadenosine triphosphate [no description available]	2.01	1	0	purine deoxyribonucleoside triphosphate
2-deoxy-2,3-dehydro-n-acetylneuraminic acid 2-deoxy-2,3-dehydro-N-acetylneuraminic acid: also known as NeuAc2en, but this is also synonym for another compound. 2-deoxy-2,3-dehydro-N-acetylneuraminic acid : N-Acetylneuraminic acid reduced across the 2,3-bond with loss of the hydroxy group at C-2; it is a minor component of body fluids although abundant in sialuria.	1.97	1	0	N-acetylneuraminic acids
dobutamine hydrochloride dobutamine hydrochloride : The hydrochloride salt of dobutamine. A beta1-adrenergic receptor agonist that has cardiac stimulant action without evoking vasoconstriction or tachycardia, it is used to increase the contractility of the heart in the management of acute heart failure.	2.03	1	0	hydrochloride	beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent
desipramine hydrochloride desipramine hydrochloride : The hydrochloride salt of desipramine.	2.03	1	0	hydrochloride	drug allergen
dopamine hydrochloride P 498: structure in first source; do not confuse with dopamine chloride, also known as P 498	2.03	1	0	catecholamine
proadifen hydrochloride [no description available]	2.03	1	0
pyrrolidine dithiocarbamate pyrrolidine dithiocarbamic acid: spelled pyrolidine in J Nutr 1979 reference; RN given refers to parent cpd. pyrrolidine dithiocarbamate : A member of the class of dithiocarbamic acids that is the N-dithiocarboxy derivative of pyrrolidine.	2	1	0	dithiocarbamic acids; pyrrolidines	anticonvulsant; antineoplastic agent; geroprotector; neuroprotective agent; NF-kappaB inhibitor; radical scavenger
peroxynitric acid [no description available]	2.4	2	0	nitrogen oxoacid
glutathione disulfide Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized.	2.05	1	0	glutathione derivative; organic disulfide	Escherichia coli metabolite; mouse metabolite
fenclofenac fenclofenac: RN given refers to parent cpd	1.96	1	0	aromatic ether
4-nitrobenzylthioinosine 4-nitrobenzylthioinosine: inhibitor of nucleoside transport; acts on ENT1	2.91	4	0	purine nucleoside
pirmenol pirmenol: an antiarrhythmic with class Ia activity	2.39	2	0	racemate
histamine phosphate histamine phosphate : A phosphate salt that is the diphosphate salt of histamine.	1.96	1	0	phosphate salt	histamine agonist
n-benzyl-3-pyrrolidylacetate methobromide [no description available]	3.25	6	0
n-acetylpenicillamine N-acetylpenicillamine: RN given refers to (DL)-isomer. N-acetyl-D-penicillamine : An N-acetyl-D-amino acid where the amino acid is D-penicillamine	1.99	1	0	N-acetyl-D-amino acid
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.	2.06	1	0	cephalosporin	fungal metabolite
bendamustine [no description available]	2.05	1	0	benzimidazoles
erdosteine [no description available]	2.05	1	0	N-acyl-amino acid
zatebradine [no description available]	1.98	1	0	benzazepine
litoxetine litoxetine: a serotonin uptake inhibitor	2	1	0
mespirenone mespirenone: structure given in first source	1.97	1	0
isbufylline isbufylline: RN from Toxlit	2.39	2	0
metrifudil [no description available]	2.03	1	0
rutecarpine rutacarpine: from Evodia rutaecarpa; an ingredient in zhuyu hewei zhitong capsules	2.03	1	0	beta-carbolines
flutonidine flutonidine: RN given refers to parent cpd	1.96	1	0
tretoquinol Tretoquinol: An adrenergic beta-agonist used as a bronchodilator agent in asthma therapy.	2.67	3	0	isoquinolines
motapizone motapizone: structure given in first source	1.98	1	0
azetirelin azetirelin: TRH analog; has more potent effect than TRH on central nervous system; structure given in first source; RN from Toxline	2.38	2	0
propisomide propisomide: RN from Toxline; RN not in Chemline 8/85; structure given in first source	1.97	1	0
adibendan adibendan: a pyridyl-pyrrolo-benzimidazole	2.38	2	0
physostigmine heptyl physostigmine heptyl: RN given for (3aS-cis)-isomer; structure given in first source; possible use in therapy of Alzheimer's disease	2	1	0
leminoprazole [no description available]	2.39	2	0
web 2086 WEB 2086: structure given in first source; PAF antagonist	2.38	2	0	organonitrogen heterocyclic compound; organosulfur heterocyclic compound
mizolastine [no description available]	2.05	1	0	benzimidazoles
sesamodil sesamodil: structure given in first source; RN given refers to fumarate	1.98	1	0
intoplicine intoplicine: structure in first source	2.05	1	0	pyridoindole
rilmakalim rilmakalim: potassium channel opener; rimalkalim may be a typo	2.4	2	0
setipafant Setipafant: platelet activating factor antagonist	1.98	1	0
spiroglumide spiroglumide: a CCK receptor antagonist; antigastrin; structure given in first source	1.98	1	0
telmisartan Telmisartan: A biphenyl compound and benzimidazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION.. telmisartan : A member of the class of benzimidazoles used widely in the treatment of hypertension.	2.05	1	0	benzimidazoles; biphenyls; carboxybiphenyl	angiotensin receptor antagonist; antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; environmental contaminant; xenobiotic
trihexyphenidyl hydrochloride [no description available]	2.7	3	0	aralkylamine
methacycline [no description available]	4.06	15	0	1,2-diglyceride
thioridazine hydrochloride [no description available]	2.03	1	0	hydrochloride	first generation antipsychotic; geroprotector
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.	2.06	1	0	organic phosphonate; phosphonic ester
procainamide hydrochloride procainamide hydrochloride : A hydrochloride which has procainamide as the amino component.	2.03	1	0	hydrochloride	anti-arrhythmia drug
siquil [no description available]	2.03	1	0	hydrochloride	anticoronaviral agent
sotalol hydrochloride sotalol hydrochloride : A hydrochloride salt that is the monohydrochloride of sotalol. It has both beta-adrenoreceptor blocking (Vaughan Williams Class II) and cardiac action potential duration prolongation (Vaughan Williams Class III) antiarrhythmic properties. It is used (usually as the hydrochloride salt) for the management of ventricular and supraventricular arrhythmias.	2.03	1	0	hydrochloride	anti-arrhythmia drug; beta-adrenergic antagonist
oxymetazoline hydrochloride oxymetazoline hydrochloride : A hydrochloride salt resulting from the reaction of equimolar quantities of oxymetazoline and hydrogen chloride. A direct-acting sympathomimetic with marked alpha-adrenergic activity, it is a vasoconstrictor that is used to relieve nasal congestion.	2.03	1	0	hydrochloride	alpha-adrenergic agonist; nasal decongestant; sympathomimetic agent; vasoconstrictor agent
dexfenfluramine Dexfenfluramine: The S-isomer of FENFLURAMINE. It is a serotonin agonist and is used as an anorectic. Unlike fenfluramine, it does not possess any catecholamine agonist activity.. (S)-fenfluramine : The S-enantiomer of fenfluramine. It stimulates the release of serotonin and selectively inhibits its reuptake, but unlike fenfluramine it does not possess catecholamine agonist activity. It was formerly given by mouth as the hydrochloride in the treatment of obesity, but, like fenfluramine, was withdrawn wolrdwide following reports of valvular heart defects.	2.05	1	0	fenfluramine	appetite depressant; serotonergic agonist; serotonin uptake inhibitor
dioxadrol dioxadrol: See also records for d- and l-forms which are referred to as dexoxadrol and levoxadrol, respectfully	7.38	2	0	diarylmethane
alprenolol hydrochloride [no description available]	2.03	1	0	hydrochloride
2-methoxyestradiol 2-methoxy-17beta-estradiol : A 17beta-hydroxy steroid, being 17beta-estradiol methoxylated at C-2.	2.73	3	0	17beta-hydroxy steroid; 3-hydroxy steroid	angiogenesis modulating agent; antimitotic; antineoplastic agent; human metabolite; metabolite; mouse metabolite
naphthalimides Naphthalimides: Compounds with three fused rings that appear like a naphthalene fused to piperidone or like a benz(de)isoquinoline-1,3-dione (not to be confused with BENZYLISOQUINOLINES which have a methyl separating the naphthyl from the benzyl rings). Members are CYTOTOXINS.	2.1	1	0
fluphenazine hydrochloride [no description available]	2.03	1	0	phenothiazines	anticoronaviral agent
4-chlorophenethylamine 4-chlorophenethylamine: RN given refers to parent cpd	1.96	1	0
1,7-phenanthroline [no description available]	1.97	1	0	phenanthroline
triazoles Triazoles: Heterocyclic compounds containing a five-membered ring with two carbon atoms and three nitrogen atoms with the molecular formula C2H3N3.. triazoles : An azole in which the five-membered heterocyclic aromatic skeleton contains three N atoms and two C atoms.	3.79	11	0	1,2,3-triazole
2-iodosobenzoic acid ortho-iodosylbenzoic acid : A benzoic acid compound having an iodosyl substituent at the ortho-position.	1.96	1	0	benzoic acids; organoiodine compound	EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor
g 29505 G 29505: structure	2.01	1	0	methoxybenzenes
tryptamine monohydrochloride [no description available]	2.03	1	0
tangeretin tangeretin: structure given in first source; from citrus plants; inhibits invasion of MO4 mouse cells into embryonic chick heart in vitro. tangeretin : A pentamethoxyflavone flavone with methoxy groups at positions 4', 5, 6 , 7 and 8.. pentamethoxyflavone : A methoxyflavone that is flavone substituted by a five methoxy groups.	1.98	1	0	pentamethoxyflavone	antineoplastic agent; plant metabolite
1-hexacosanol 1-hexacosanol: RN given for parent cpd. hexacosanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of twenty-six carbon atoms.. hexacosan-1-ol : A very long-chain primary fatty alcohol that is hexacosane in which a hydrogen attached to one of the terminal carbons is replaced by a hydroxy group.	2.03	1	0	hexacosanol; very long-chain primary fatty alcohol	insecticide; plant metabolite
clomipramine hydrochloride clomipramine hydrochloride : A hydrochloride resulting from the reaction of equimolar amounts of clomipramine and hydrogen chloride. One of the more sedating tricyclic antidepressants, it is used for the treatment of depression as well as obsessive-compulsive disorder and phobias.	2.03	1	0	hydrochloride	anticoronaviral agent; antidepressant; serotonergic antagonist; serotonergic drug
amiloride hydrochloride amiloride hydrochloride dihydrate : A hydrate that is the dihydrate of amiloride hydrochloride.	2.03	1	0	hydrate	diuretic; sodium channel blocker
prazosin hydrochloride [no description available]	2.03	1	0	hydrochloride
mianserin hydrochloride mianserin hydrochloride : The hydrochloride salt of mianserin, a tetracyclic compound with antidepressant effects.	2.03	1	0	hydrochloride	geroprotector
medetomidine Medetomidine: An agonist of RECEPTORS, ADRENERGIC ALPHA-2 that is used in veterinary medicine for its analgesic and sedative properties. It is the racemate of DEXMEDETOMIDINE.	2.74	3	0	imidazoles
sertraline Sertraline: A selective serotonin uptake inhibitor that is used in the treatment of depression.. sertraline : A member of the class of tetralins that is tetralin which is substituted at positions 1 and 4 by a methylamino and a 3,4-dichlorophenyl group, respectively (the S,S diastereoisomer). A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as the hydrochloride salt as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder.	2.05	1	0	dichlorobenzene; secondary amino compound; tetralins	antidepressant; serotonin uptake inhibitor
lomefloxacin hydrochloride lomefloxacin hydrochloride : The hydrochloride salt of lomefloxacin. It is administered by mouth to treat bacterial infections including bronchitis and urinary tract infections. It is also used topically as eye drops for the treatment of bacterial conjunctivitis, and as ear drops for the treatment of otitis externa and otitis media.	2.03	1	0	hydrochloride	antimicrobial agent; antitubercular agent; photosensitizing agent
fenspiride hydrochloride [no description available]	2.03	1	0
nilverm [no description available]	2.03	1	0	organic molecular entity
sanguinarine chloride [no description available]	2.03	1	0
picosulfate sodium picosulfate sodium: contains two active ingredients, sodium picosulfate and magnesium citrate, which are both laxatives; structure	2.05	1	0	aryl sulfate; pyridines
ropinirole hydrochloride [no description available]	2.03	1	0	indoles
fepradinol [no description available]	1.96	1	0	aralkylamine
lm 24056 LM 24056: inhibitor of nocturnal gastric secretion; structure given in first source	1.96	1	0
plasmenylserine plasmenylserine: RN given refers to (L)-isomer. O-phospho-L-serine : The L-enantiomer of O-phosphoserine.. O-phosphoserine : A serine derivative that is serine substituted at the oxygen atom by a phosphono group.	2.03	1	0	O-phosphoserine	EC 1.4.7.1 [glutamate synthase (ferredoxin)] inhibitor; EC 2.5.1.49 (O-acetylhomoserine aminocarboxypropyltransferase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
dienogest [no description available]	2.05	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; aliphatic nitrile; steroid hormone	progesterone receptor agonist; progestin; synthetic oral contraceptive
tianeptine tianeptine: structure given in first source. tianeptine : A racemate comprising of equimolar amounts of (R)- and (S)-tianeptine. It is an atypical antidepressant used in Europe to treat patients who respond poorly to selective serotonin reuptake inhibitors (SSRIs).. 7-[(3-chloro-6-methyl-5,5-dioxido-6,11-dihydrodibenzo[c,f][1,2]thiazepin-11-yl)amino]heptanoic acid : A member of the class of dibenzothiazepines that is 3-chloro-6-methyl-6,11-dihydrodibenzo[c,f][1,2]thiazepine 5,5-dioxide substituted by a (6-carboxyhexyl)amino group at position 11.. (S)-tianeptine : The S-enantiomer of tianeptine.	2.04	1	0	dibenzothiazepine; monocarboxylic acid; organochlorine compound
vinconate vinconate: synthetic hexa-hydrocanthane alkaloid; RN given refers to (+ -)-isomer; RN for cpd without isomeric designation not avai lable 8/89	2.38	2	0
5-aminovaleric acid hydrochloride [no description available]	2.03	1	0
acefylline acefylline: RN given refers to parent cpd	2.01	1	0	oxopurine
morphazinamide morphazinamide: RN given refers to parent cpd; RN in Chemline for mono-HCL: 1473-73-0; structure in Merck Index	2.05	1	0	morpholines; pyrazines; secondary carboxamide
n-acetyltryptamine N-acetyltryptamine: antagonizes the melatonin-induced inhibition of dopamine release from retina; RN given refers to parent cpd. N-acetyltryptamine : A tryptamine compound having an acetyl substituent attached to the side-chain amino function.	2.03	1	0	acetamides; indoles
D-serine [no description available]	2.03	1	0	D-alpha-amino acid; serine zwitterion; serine	Escherichia coli metabolite; human metabolite; NMDA receptor agonist
dipropylacetamide dipropylacetamide: structure. valpromide : A fatty amide derived from valproic acid.	2.01	1	0	fatty amide	geroprotector; metabolite; teratogenic agent
aprofen aprofen: RN given refers to parent cpd; structure	2.66	3	0
dihydroergotamine mesylate dihydroergotamine mesylate : The methanesulfonic acid salt of dihydroergotamine, a semisynthetic ergot alkaloid with weaker oxytocic and vasoconstrictor properties than ergotamine. Both the mesylate and the tartrate salts are used for the treatment of migraine and orthostatic hypotension.	2.03	1	0	methanesulfonate salt	non-narcotic analgesic; serotonergic agonist; vasoconstrictor agent
n-methylscopolamine N-Methylscopolamine: A muscarinic antagonist used to study binding characteristics of muscarinic cholinergic receptors.	7.73	208	0
cromakalim Cromakalim: A potassium-channel opening vasodilator that has been investigated in the management of hypertension. It has also been tried in patients with asthma. (Martindale, The Extra Pharmacopoeia, 30th ed, p352)	4.79	32	0
ranolazine hydrochloride [no description available]	2.03	1	0
atipamezole [no description available]	2.45	2	0
uk 68798 [no description available]	2.41	2	0	aromatic ether; sulfonamide; tertiary amino compound	anti-arrhythmia drug; potassium channel blocker
dexrazoxane Dexrazoxane: The (+)-enantiomorph of razoxane.	2.05	1	0	razoxane	antineoplastic agent; cardiovascular drug; chelator; immunosuppressive agent
masoprocol Masoprocol: A potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. The compound also inhibits formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase to a lesser extent. It also serves as an antioxidant in fats and oils.. masoprocol : The meso-form of nordihydroguaiaretic acid. An antioxidant found in the creosote bush, Larrea divaricata, it is a potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. It also inhibits (though to a lesser extent) formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase.	3.92	13	0	nordihydroguaiaretic acid	antineoplastic agent; hypoglycemic agent; lipoxygenase inhibitor; metabolite
loxapine succinate [no description available]	2.03	1	0	succinate salt	geroprotector
guanfacine hydrochloride [no description available]	2.03	1	0	acetamides	geroprotector
pirenzepine dihydrochloride [no description available]	2.03	1	0	hydrochloride
labetalol hydrochloride [no description available]	2.03	1	0	salicylamides
acecainide hydrochloride [no description available]	2.03	1	0
loperamide hydrochloride loperamide hydrochloride : A hydrochloride obtained by combining loperamide with one equivalent of hydrochloric acid. Used for treatment of diarrhoea resulting from gastroenteritis or inflammatory bowel disease.	2.03	1	0	hydrochloride	anticoronaviral agent; antidiarrhoeal drug; mu-opioid receptor agonist
maprotiline hydrochloride [no description available]	2.03	1	0	anthracenes
protoporphyrin ix, disodium salt [no description available]	2.03	1	0
hs 310 chandonium iodide: structure	1.95	1	0
voriconazole Voriconazole: A triazole antifungal agent that specifically inhibits STEROL 14-ALPHA-DEMETHYLASE and CYTOCHROME P-450 CYP3A.. voriconazole : A triazole-based antifungal agent used for the treatment of esophageal candidiasis, invasive pulmonary aspergillosis, and serious fungal infections caused by Scedosporium apiospermum and Fusarium spp. It is an inhibitor of cytochrome P450 2C9 (CYP2C9) and CYP3A4.	2.05	1	0	conazole antifungal drug; difluorobenzene; pyrimidines; tertiary alcohol; triazole antifungal drug	P450 inhibitor
tazolol tazolol: structure	1.96	1	0
bufuralol bufuralol: RN given refers to cpd without isomeric designation; structure	2	1	0	benzofurans
aceclofenac [no description available]	2.01	1	0	amino acid; carboxylic ester; dichlorobenzene; monocarboxylic acid; secondary amino compound	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
amphotalide [no description available]	2.01	1	0	phthalimides
fluoresone [no description available]	2.01	1	0	sulfonamide
stercuronium stercuronium: analog of conessine; RN given refers to iodide	2.65	3	0
alacepril [no description available]	2.01	1	0	dipeptide; thioacetate ester	EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
emiglitate [no description available]	1.98	1	0
nipradilol [no description available]	2.01	1	0	organic molecular entity
cyclobutyrol cyclobutyrol: RN given refers to parent cpd; structure. cyclobutyrol : A hydroxy monocarboxylic acid in which the hydroxy group is geminal to a 1-carboxypropyl group on a cyclohexane ring.	2.05	1	0	hydroxy monocarboxylic acid	bile therapy drug
terlipressin terlivaz: first FDA approved injection to improve kidney function in adults with hepatorenal syndrome (HRS) with rapid reduction in kidney function.	2.05	1	0	polypeptide
octylonium octylonium: RN given refers to bromide; structure	2.37	2	0	benzamides
belfosdil belfosdil: structure given in first source	1.99	1	0
siguazodan [no description available]	2.03	1	0	pyridazinone
gr 117289 GR 117289: angiotensin AT1 receptor antagonist; structure given in first source. zolasartan : A member of the class of 1-benzofurans that is 3-bromo-1-benzofuran which is substituted by a 2-(1H-tetrazol-5-yl)phenyl group at position 2 and by a (2-butyl-5-carboxy-4-chloro-1H-imidazol-1-yl)methyl group at position 5. It is an angiotensin II receptor type 1 (AT1) antagonist and was in clinical trials for the treatment of hypertension (now discontinued).	1.99	1	0	1-benzofurans; biaryl; imidazolyl carboxylic acid; monocarboxylic acid; organobromine compound; organochlorine compound; tetrazoles	angiotensin receptor antagonist; antihypertensive agent
ubenimex ubenimex: growth inhibitor	2.38	2	0
3-octadecanamido-2-ethoxypropylphosphocholine 3-octadecanamido-2-ethoxypropylphosphocholine: anti-HIV agent; RN & structure given in first source	2.03	1	0
6-hydroxyflavone 6-hydroxyflavone: antioxidant; structure in first source	2.06	1	0	hydroxyflavonoid
4-o-methyl-12-o-tetradecanoylphorbol 13-acetate [no description available]	1.96	1	0
phorbol-12,13-diacetate phorbol-12,13-diacetate: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9a alpha))-isomer	3.23	6	0
magnolol [no description available]	2.71	3	0	biphenyls
honokiol [no description available]	2.69	3	0	biphenyls
isoflavone [no description available]	2.05	1	0	isoflavones
chelerythrine chloride [no description available]	2.03	1	0
coptisine coptisine: RN given refers to parent cpd	1.99	1	0	alkaloid	metabolite
clevudine [no description available]	2.05	1	0
nobiletin nobiletin : A methoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 8, 3' and 4' respectively.	1.98	1	0	methoxyflavone	antineoplastic agent; plant metabolite
leupeptin [no description available]	2.38	2	0	aldehyde; tripeptide	bacterial metabolite; calpain inhibitor; cathepsin B inhibitor; EC 3.4.21.4 (trypsin) inhibitor; serine protease inhibitor
tetrandrine tetrandrine: a bisbenzylisoquinoline that exhibits antifibrogenic activity	2.7	3	0	bisbenzylisoquinoline alkaloid; isoquinolines
tosyllysine chloromethyl ketone [no description available]	2.03	1	0
fr 109615 cispentacin: structure given in first source; isolated from Bacillus cereus	1.99	1	0
5-(n-methyl-n-isobutyl)amiloride 5-(N-methyl-N-isobutyl)amiloride: inhibitor of the Na+-H+ antiporter	2.03	1	0
1-(5-isoquinolinesulfonyl)-2-methylpiperazine dihydrochloride 1-(5-isoquinolinesulfonyl)-2-methylpiperazine dihydrochloride : A hydrochloride salt prepared from anileridine and two molar equivalents of hydrogen chloride.	2.03	1	0	hydrochloride	EC 2.7.11.13 (protein kinase C) inhibitor
amperozide hydrochloride amperozide hydrochloride : The hydrochloride salt of amperozide.	2.03	1	0	hydrochloride	anxiolytic drug; dopamine uptake inhibitor; geroprotector; second generation antipsychotic; serotonergic antagonist
pyrrolidine dithiocarbamic acid [no description available]	2.03	1	0
gliclazide 18alpha-glycyrrhetinic acid: a gap junction inhibitor	2	1	0
agroclavine agroclavine: structure. agroclavine : An ergot alkaloid that is ergoline which contains a double bond between positions 8 and 9, and which is substituted by methyl groups at positions 6 and 8.	2.43	2	0	ergot alkaloid
gallein gallein: do not confuse with gallin; structure. gallein : A xanthene dye that is fluoran carrying four hydroxy substituents at positions 3', 4', 5' and 6'.	2.11	1	0	2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye	fluorochrome; G-protein-coupled receptor antagonist; histological dye
glutamic acid diethyl ester glutamic acid diethyl ester: glutamic acid antagonist; RN given refers to (L)-isomer	1.97	1	0
ceric oxide ceric oxide: RN given refers to cpd with MF CeO2. ceric oxide : A metal oxide with formula CeO2. It is used for polishing glass, in coatings for infra-red filters to prevent reflection, and as an oxidant and catalyst in organic synthesis.	2.1	1	0	cerium molecular entity; metal oxide
triphenylmethylphosphonium triphenylmethylphosphonium: RN given refers to parent cpd	3.35	7	0
s-methylisothiourea sulfate [no description available]	2.03	1	0
propionylcholine propionylcholine: RN given refers to parent cpd	1.99	1	0	acylcholine
p-Aminobenzamidine dihydrochloride [no description available]	2.03	1	0	organic molecular entity
2-(methylamino)isobutyric acid alpha-(methylamino)isobutyric acid : A non-proteinogenic alpha-amino acid that is isobutyric acid in which the alpha-hydrogen has been replaced by a methylamino group.	1.97	1	0	alanine derivative; alpha-amino acid zwitterion; non-proteinogenic alpha-amino acid; secondary amino compound	human urinary metabolite
tutin tutin: neurotoxin found in Coriaria shrubs; hyenanchin is the hydroxy derivative; structure	1.96	1	0	gamma-lactone
2-(2-aminoethyl)pyridine 2-(2-aminoethyl)pyridine: histamine H1 receptor agonist inducing cross-tolerance to histamine; RN given refers to parent cpd; structure	1.96	1	0	aminoalkylpyridine; primary amine	histamine agonist; metabolite
n-(hydroxymethyl)nicotinamide N-(hydroxymethyl)nicotinamide: structure	2.01	1	0	pyridinecarboxamide
enpiperate enpiperate: RN given refers to parent cpd	3.35	7	0
monomethyl succinate monomethyl succinate: RN given refers to parent cpd. monomethyl succinate : A dicarboxylic acid monoester that is succinic acid in which one of the carboxy groups has been converted to its methyl ester.	2.4	2	0	dicarboxylic acid monoester; hemisuccinate
1-benzylimidazole 1-benzylimidazole: inhibits human thromboxane synthetase	1.99	1	0
rosiglitazone [no description available]	2.75	3	0	aminopyridine; thiazolidinediones	EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug
3-methylpiperidine 3-methylpiperidine: structure in first source	1.96	1	0
benzamidine hydrochloride [no description available]	2.03	1	0
trans-4-methylcyclohexylamine [no description available]	2.05	1	0	amine
1-ethyl-2-benzimidazolinone 1-ethyl-2-benzimidazolinone: structure in first source	2.7	3	0	imidazoles
biocytin biocytin : A monocarboxylic acid amide that results from the formal condensation of the carboxylic acid group of biotin with the N(6)-amino group of L-lysine.	3.13	5	0	azabicycloalkane; L-alpha-amino acid zwitterion; L-lysine derivative; monocarboxylic acid amide; non-proteinogenic L-alpha-amino acid; thiabicycloalkane; ureas	mouse metabolite
em 201 8,9-anhydroerythromycin A 6,9-hemiketal: a motilin agonist	1.98	1	0	aminoglycoside
ketorolac tromethamine Ketorolac Tromethamine: A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is a non-steroidal anti-inflammatory agent used for analgesia for postoperative pain and inhibits cyclooxygenase activity.. ketorolac tromethamine : An organoammonium salt resulting from the mixture of equimolar amounts of ketorolac and tromethamine (tris). It has potent non-sedating analgesic and moderate anti-inflammatory effects. It is used in the short-term management of post-operative pain, and in eye drops to relieve the ocular itching associated with seasonal allergic conjunctivitis.	2.03	1	0	organoammonium salt	analgesic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor
clarithromycin Clarithromycin: A semisynthetic macrolide antibiotic derived from ERYTHROMYCIN that is active against a variety of microorganisms. It can inhibit PROTEIN SYNTHESIS in BACTERIA by reversibly binding to the 50S ribosomal subunits. This inhibits the translocation of aminoacyl transfer-RNA and prevents peptide chain elongation.. clarithromycin : The 6-O-methyl ether of erythromycin A, clarithromycin is a macrolide antibiotic used in the treatment of respiratory-tract, skin and soft-tissue infections. It is also used to eradicate Helicobacter pylori in the treatment of peptic ulcer disease. It prevents bacteria from growing by interfering with their protein synthesis.	2.05	1	0	macrolide antibiotic	antibacterial drug; environmental contaminant; protein synthesis inhibitor; xenobiotic
4-chloro-3-ethylphenol [no description available]	2.01	1	0
3',5-dichlorodiphenylamine-2-carboxylic acid 3',5-dichlorodiphenylamine-2-carboxylic acid: structure given in first source	1.98	1	0
coenzyme a [no description available]	2.37	2	0	adenosine 3',5'-bisphosphate	coenzyme; Escherichia coli metabolite; mouse metabolite
2-ethyl-8-methyl-2,8-diazaspiro(4,5)decane-1,3-dione 2-ethyl-8-methyl-2,8-diazaspiro(4,5)decane-1,3-dione: RN given refers to parent cpd	3.23	6	0
methionine sulfoximine L-methionine sulfoximine : A methionine sulfoximine in which the amino group has S-stereochemistry.	2.03	1	0	L-alpha-amino acid zwitterion; L-methionine derivative; methionine sulfoximine; non-proteinogenic L-alpha-amino acid	EC 6.3.1.2 (glutamate--ammonia ligase) inhibitor; geroprotector
tretazicar tretazicar: minor descriptor (75-84); on-line & Index Medicus search AZIRIDINES (75-84)	2.03	1	0
nicotine (S)-nicotine : A 3-(1-methylpyrrolidin-2-yl)pyridine in which the chiral centre has S-configuration. The naturally occurring and most active enantiomer of nicotine, isolated from Nicotiana tabacum.	9.65	393	0	3-(1-methylpyrrolidin-2-yl)pyridine	anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic
carbetapentane citrate [no description available]	2.03	1	0	carbonyl compound
n,n-dipropyl-2-aminotetralin N,N-dipropyl-2-aminotetralin: RN given refers to parent cpd	1.97	1	0
fibrinogen Fibrinogen: Plasma glycoprotein clotted by thrombin, composed of a dimer of three non-identical pairs of polypeptide chains (alpha, beta, gamma) held together by disulfide bonds. Fibrinogen clotting is a sol-gel change involving complex molecular arrangements: whereas fibrinogen is cleaved by thrombin to form polypeptides A and B, the proteolytic action of other enzymes yields different fibrinogen degradation products.. D-iditol : The D-enantiomer of iditol.	1.98	1	0	iditol	fungal metabolite
tandospirone tandospirone: structure given in first source. tandospirone : A dicarboximide that is (3aR,4S,7R,7aS)-hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione which is substituted by a 4-[4-(pyrimidin-2-yl)piperazin-1-yl]butyl group at position 2. It is a potent and selective 5-HT1A receptor partial agonist (Ki = 27 nM).	1.98	1	0	bridged compound; dicarboximide; N-alkylpiperazine; N-arylpiperazine; pyrimidines	antidepressant; anxiolytic drug
phentolamine mesylate [no description available]	2.03	1	0
mephentermine sphinganine : A 2-aminooctadecane-1,3-diol having (2S,3R)-configuration.	2.03	1	0	2-aminooctadecane-1,3-diol	EC 2.7.11.13 (protein kinase C) inhibitor; human metabolite; mouse metabolite
oxybutynin hydrochloride [no description available]	2.03	1	0	hydrochloride
cytidylyl-3',5'-adenosine cytidylyl adenosine: CPA removed as SY because it is also used as an abbreviation for N6-cyclopentyladenosine, CYCLOPHOSPHAMIDE, and cyclopiazonic acid	1.99	1	0	nucleoside analogue; purines
3,4-dihydroxyphenylglycol 3,4-dihydroxyphenylglycol: noradrenaline metabolite in mouse brain; RN given refers to cpd without isomeric designation. 3,4-dihydroxyphenylethyleneglycol : A tetrol composed of ethyleneglycol having a 3,4-dihydroxyphenyl group at the 1-position.	3.9	12	0	catechols; tetrol	metabolite; mouse metabolite
5'-adenylyl (beta,gamma-methylene)diphosphonate 5'-adenylyl (beta,gamma-methylene)diphosphonate: do not confuse with alpha,beta-methyleneadenosine 5'-triphosphate	2.67	3	0	nucleoside triphosphate analogue
homocysteine Homocysteine: A thiol-containing amino acid formed by a demethylation of METHIONINE.. homocysteine : A sulfur-containing amino acid consisting of a glycine core with a 2-mercaptoethyl side-chain.. L-homocysteine : A homocysteine that has L configuration.	3.76	11	0	amino acid zwitterion; homocysteine; serine family amino acid	fundamental metabolite; mouse metabolite
alpha,beta-methyleneadenosine 5'-triphosphate alpha,beta-methyleneadenosine 5'-triphosphate: do not confuse with beta,gamma-methylene ATP; RN given refers to parent cpd	4.99	39	0	nucleoside triphosphate analogue
2-methylhistamine 2-methylhistamine: RN given refers to parent cpd. 2-methylhistamine : An aralkylamino compound that is histamine bearing a methyl substituent at the 2 position on the ring.	2.37	2	0	aralkylamino compound; imidazoles	histamine agonist; metabolite
8-((4-chlorophenyl)thio)cyclic-3',5'-amp 8-((4-chlorophenyl)thio)cyclic-3',5'-AMP: lowers cAMP in heart & fat cells; cAMP-dependent kinase inhibitor. 8-(4-chlorophenylthio)-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP in which the hydrogen at position 2 on the purine fragment is replaced by a 4-chlorophenylthio group.	3.85	12	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; aryl sulfide; organochlorine compound	protein kinase agonist
nimustine nimustine hydrochloride : A hydrochloride obtained by combining nimustine with one equivalent of hydrochloric acid. An antineoplastic agent especially effective against malignant brain tumors.	2.03	1	0	hydrochloride	antineoplastic agent
cordium bepridil hydrochloride monohydrate : The hydrochloride monohydrate of bepridril.	2.03	1	0	hydrate; hydrochloride
cycloartenol [no description available]	2.02	1	0	3beta-sterol; pentacyclic triterpenoid; phytosterols	plant metabolite
L-2-aminoadipic acid L-2-aminoadipic acid : The L-enantiomer of 2-aminoadipic acid.	2.03	1	0	2-aminoadipic acid	Escherichia coli metabolite; human metabolite
prilocaine hydrochloride prilocaine hydrochloride : The monohydrochloride salt of prilocaine.	2.03	1	0	hydrochloride	local anaesthetic
adenosine 5'-methylenediphosphate [no description available]	1.97	1	0	nucleoside diphosphate analogue
n-(3-pyrene)maleimide N-(3-pyrene)maleimide: structure in first source	1.96	1	0
mor-14 N-methyldeoxynojirimycin: glucosidase inhibitor	2.03	1	0	hydroxypiperidine; piperidine alkaloid; tertiary amino compound	anti-HIV agent; cardioprotective agent; EC 3.2.1.20 (alpha-glucosidase) inhibitor; plant metabolite
lopinavir [no description available]	2.05	1	0	amphetamines; dicarboxylic acid diamide	anticoronaviral agent; antiviral drug; HIV protease inhibitor
brexanolone brexanolone: a mixture of allopregnanolone and sulfobutylether‐beta‐cyclodextrin for treatment of postpartum depression. brexanolone : A 3-hydroxy-5alpha-pregnan-20-one in which the hydroxy group at position 3 has alpha-configuration. It is a metabolite of the sex hormone progesterone and used for the treatment of postpartum depression in women.	2.03	1	0	3-hydroxy-5alpha-pregnan-20-one	antidepressant; GABA modulator; human metabolite; intravenous anaesthetic; sedative
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.	2.41	2	0	1,3-thiazolemonocarboxylic acid; benzothiazoles; imidothioate	luciferin
phenylisopropyladenosine [no description available]	2.03	1	0	aromatic amine; benzenes; hydrocarbyladenosine; purine nucleoside; secondary amino compound	adenosine A1 receptor agonist; neuroprotective agent
trimethyloxonium trimethyloxonium: active-site directed methylating agent; RN given refers to parent cpd	2.37	2	0
hexamethonium chloride [no description available]	2.03	1	0
5,6-dihydrouridine dihydrouridine : The uridine derivative obtained by formal hydrogenation of the endocyclic double bond in the uracil ring.	1.96	1	0	uridines	biomarker
2,2-dimethyl-beta-alanine [no description available]	1.98	1	0
6-(4-nitrobenzylthio)guanosine 6-(4-nitrobenzylthio)guanosine: inhibitor of nucleoside transport	2.03	1	0
carbobenzoxyglycylphenylalanine amide carbobenzoxyglycylphenylalanine amide: used as substrate for metalloendopeptidases; RN given refers to (L)-isomer	1.97	1	0
8-cyclopropyltheophylline [no description available]	1.97	1	0
benzoylphenylalanine N-benzoyl-L-phenylalanine : An N-acyl-L-phenylalanine that is L-phenylalanine in which one of the hydrogens of the amino group has been replaced by a benzoyl group.	1.98	1	0	2-(benzoylamino)-3-phenylpropanoic acid; N-acyl-L-phenylalanine
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.	2.03	1	0	phosphonic acids; primary amino compound; zwitterion	GABAB receptor agonist
5'-n-methylcarboxamideadenosine 5'-N-methylcarboxamideadenosine: RN given refers to (beta-D)-isomer	2.03	1	0
nipecotic acid ethyl ester nipecotic acid ethyl ester: RN given refers to cpd without isomeric designation	1.97	1	0
3,7-dimethyl-1-propargylxanthine 3,7-dimethyl-1-propargylxanthine: potent & selective in vivo antagonist of adenosine analogs	2.03	1	0
zpck ZPCK: alkylates histidine residue at active center of bovine chymotrypsin	2.03	1	0
phorbolol myristate acetate [no description available]	2.71	3	0
gamma-glutamylglycine gamma-glutamylglycine: RN given refers to (L)-isomer; note that tau here is used by some publishers in place of gamma and so does not mean position 20 on the carbon skeleton	2.37	2	0
enkephalinamide-met, ala(2)- enkephalinamide-Met, Ala(2)-: synthetic enkephalin analog;	3.48	8	0
dicentrine dicentrine: structure given in first source; RN refers to (S)-isomer	1.97	1	0	aporphine alkaloid
n(6)-phenyladenosine [no description available]	2.03	1	0	purine nucleoside
cycloleucalenol cycloleucalenol: structure	2.02	1	0	3beta-sterol; pentacyclic triterpenoid; phytosterols
tetrahydrodeoxycorticosterone tetrahydrodeoxycorticosterone: RN given refers to (3alpha,5beta)-isomer	2.03	1	0	21-hydroxy steroid
n-methyladenosine N-methyladenosine: is a inhibitor of cell differentiation. N(6)-methyladenosine : A methyladenosine compound with one methyl group attached to N(6) of the adenine nucleobase.	2.03	1	0	methyladenosine
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.	4.37	21	0	cobalt group element atom; metal allergen	micronutrient
p-methoxy-n-methylphenethylamine p-Methoxy-N-methylphenethylamine: A potent mast cell degranulator. It is involved in histamine release.. N,O-dimethyltyramine : A secondary amino compound that is tyramine in which the hydrogen of the phenolic hydroxy group has been replaced by a methyl group.	4.42	22	0	aromatic ether; secondary amino compound	metabolite
fulvestrant Fulvestrant: An estradiol derivative and estrogen receptor antagonist that is used for the treatment of estrogen receptor-positive, locally advanced or metastatic breast cancer.. fulvestrant : A 3-hydroxy steroid that is 17beta-estradiol in which the 7alpha hydrogen has been replaced by a nonyl group in which one of the hydrogens of the terminal methyl has been replaced by a (4,4,5,5,5-pentafluoropentyl)sulfinyl group. An estrogen receptor antagonist, it is used in the treatment of breast cancer.	2.73	3	0	17beta-hydroxy steroid; 3-hydroxy steroid; organofluorine compound; sulfoxide	antineoplastic agent; estrogen antagonist; estrogen receptor antagonist
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source	10.37	58	0	polyamino carboxylic acid; tetracarboxylic acid	chelator
yttrium radioisotopes Yttrium Radioisotopes: Unstable isotopes of yttrium that decay or disintegrate emitting radiation. Y atoms with atomic weights 82-88 and 90-96 are radioactive yttrium isotopes.	2.01	1	0
mizoribine [no description available]	2.03	1	0	imidazoles	anticoronaviral agent
1-amino-1,3-dicarboxycyclopentane 1-amino-1,3-dicarboxycyclopentane: RN given refers to (cis)-isomer	5.95	34	0
desethylamiodarone desethylamiodarone: metabolite of amiodarone; structure given in first source	1.97	1	0	aromatic ketone
enkephalin, d-penicillamine (2,5)- Enkephalin, D-Penicillamine (2,5)-: A disulfide opioid pentapeptide that selectively binds to the DELTA OPIOID RECEPTOR. It possesses antinociceptive activity.. DPDPE : A heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond.	3.38	7	0	heterodetic cyclic peptide	delta-opioid receptor agonist
u 73122 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione: structure given in first source. U-73122 : An aza-steroid that is 3-O-methyl-17beta-estradiol in which the 17beta-hydroxy group is replaced by a 6-(maleimid-1-yl)hexylamino group. An inibitor of phospholipase C.	4.98	38	0	aromatic ether; aza-steroid; maleimides	EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor
arginyl-glycyl-aspartic acid arginyl-glycyl-aspartic acid: amino acid sequence of basic unit of widespread cellular recognition system	2.42	2	0	oligopeptide
1,4-dihydropyridine [no description available]	2.9	4	0
quin2 Quin2: fluorescent highly selective Ca indicator, binding Ca 1:1; structure given in first source	4.36	21	0
alphaxalone alphaxalone: RN given refers to (3alpha,5alpha)-isomer; structure	2.03	1	0	corticosteroid hormone
sr141716 [no description available]	3.64	9	0	amidopiperidine; carbohydrazide; dichlorobenzene; monochlorobenzenes; pyrazoles	anti-obesity agent; appetite depressant; CB1 receptor antagonist
s-nitrosoglutathione [no description available]	2.43	2	0	glutathione derivative; nitrosothio compound	bronchodilator agent; nitric oxide donor; platelet aggregation inhibitor; signalling molecule
bosentan anhydrous Bosentan: A sulfonamide and pyrimidine derivative that acts as a dual endothelin receptor antagonist used to manage PULMONARY HYPERTENSION and SYSTEMIC SCLEROSIS.	2.49	2	0	primary alcohol; pyrimidines; sulfonamide	antihypertensive agent; endothelin receptor antagonist
bicuculline methiodide [no description available]	3.77	11	0
phenylsaligenin cyclic phosphate [no description available]	1.98	1	0
cp-55,940 [no description available]	2.03	1	0
vanoxerine vanoxerine dihydrochloride : A hydrochloride salt that is obtained by reaction of vanoxerine with two equivalents of hydrogen chloride. Potent, competitive inhibitor of dopamine uptake (Ki = 1 nM for inhibition of striatal dopamine uptake). Has > 100-fold lower affinity for the noradrenalin and 5-HT uptake carriers. Also a potent sigma ligand (IC50 = 48 nM). Centrally active following systemic administration.	2.03	1	0	hydrochloride	dopamine uptake inhibitor
cp 96345 CP 96345: structure given in first source; potent nonpeptide antagonist of the substance P (NK1) receptor; CP 96344 is enantiomer of CP 96345	2.67	3	0
1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1h-imidazole 1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1H-imidazole: inhibits platelet aggregation & Ca2+ entry into platelets. SKF-96365 free base : An ether that is 2-(1H-imidazol-1-yl)-1-(4-methoxyphenyl)ethanol in which the hydrogen of the hydroxy group has been substituted by a 3-(4-methoxyphenyl)propyl group.	4.2	17	0	ether; imidazoles; monomethoxybenzene	TRP channel blocker
chlorethylclonidine chlorethylclonidine: RN refers to 2-chloroethyl derivative	1.97	1	0
sr 48968 SR 48968: structure given in first source; neurokinin A antagonist; tachykinin receptor antagonist; SR 48965 is the inactive R-enantiomer of SR 48968	3.25	6	0
fluo-3 Fluo-3: fluorescent Ca(2+) indicator; permits continuous monitoring of Ca without interference with use of UV-sensitive caged compounds	3.39	7	0	xanthene dye	fluorochrome
methyl 6,7-dimethoxy-4-ethyl-beta-carboline-3-carboxylate methyl 6,7-dimethoxy-4-ethyl-beta-carboline-3-carboxylate: structure given in first source	2.03	1	0	beta-carbolines
fpl 55712 FPL 55712: inhibitor of SRS-A and LTC4 and LTD4 receptors	3.35	7	0	aromatic ketone
paxilline paxilline: structure given in first source; RN given refers to (2R-(2alpha,4bbeta,6aalpha,12bbeta,12calpha,14abeta))-isomer. paxilline : An indole diterpene alkaloid with formula C27H33NO4 isolated from Penicillium paxilli. It is a potent inhibitor of large conductance Ca2(+)- and voltage-activated K(+) (BK)-type channels.	3.26	6	0	diterpene alkaloid; enone; organic heterohexacyclic compound; terpenoid indole alkaloid; tertiary alcohol	anticonvulsant; Aspergillus metabolite; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor; genotoxin; geroprotector; mycotoxin; Penicillium metabolite; potassium channel blocker
prolinedithiocarbamate prolinedithiocarbamate: do not confuse with pyrrolidine dithiocarbamate which is also abbreviated PDTC	2.04	1	0
selenomethionine [no description available]	2.05	1	0	amino acid zwitterion; selenomethionine	plant metabolite
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).	2.37	2	0
bradykinin, des-arg(9)- bradykinin, des-Arg(9)-: RN given refers to parent cpd	1.98	1	0	oligopeptide	bradykinin receptor B2 agonist
indo-1 indo-1: structure given in first source	3.69	10	0	indoles	fluorochrome
beta-carboline-3-carboxylic acid ethyl ester beta-carboline-3-carboxylic acid ethyl ester: isolated from brain tissue & urine; extremely potent displacer of diazepam from brain benzodiazepam receptors; structure in first source	2	1	0	beta-carbolines
epibatidine epibatidine: a powerful, though toxic, pain killer produced by the poison arrow frog, Epipedobates tricolor; structure given in first source; more potent than morphine but acts at nicotine rather than opiate receptors	9.1	15	0
beta-n-methylamino-l-alanine beta-N-methylamino-L-alanine: glutamate agonist. L-BMAA : A non-proteinogenic L-alpha-amino acid that is L-alanine in which one of the methyl hydrogens is replaced by a methylamino group. A non-proteinogenic amino acid produced by cyanobacteria, it is a neurotoxin that has been postulated as a possible cause of neurodegenerative disorders of aging such as Alzheimer's disease, amyotrophic lateral sclerosis, and the amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS-PDC) syndrome of Guam.	1.97	1	0	diamino acid; L-alanine derivative; non-proteinogenic L-alpha-amino acid; secondary amino compound	bacterial metabolite; neurotoxin
fura-2-am fura-2-am: pentaester precursor of fura-2	4.66	28	0
quin2-acetoxymethyl ester Quin2-acetoxymethyl ester: structure given in first source	1.96	1	0
u 69593 U 69593: selective ligand for opioid K-receptor. U69593 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of phenylacetic acid and the secodary amino group of (5R,7S,8S)-N-methyl-7-(pyrrolidin-1-yl)-1-oxaspiro[4.5]decan-8-amine.	2.42	2	0	monocarboxylic acid amide; N-alkylpyrrolidine; organic heterobicyclic compound; oxaspiro compound	anti-inflammatory agent; diuretic; kappa-opioid receptor agonist
methyllycaconitine methyllycaconitine: natural toxin from seeds of Delphinium brownii; parasympathomimetic and mild nicotine antagonist; antagonist of alpha-conotoxin-MII sensitive presynaptic nicotinic receptors; potent insecticide; RN refers to (1alpha,4(S),6beta,14alpha,16beta)-isomer	3.26	6	0
3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate 3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate: a surfactant; structure given in first source	3.07	5	0	1,1-diunsubstituted alkanesulfonate
cv 3988 CV 3988: platelet activating factor antagonist; structure given in first source	2.91	4	0
7,7-diphenyl-2-(1-imino-2-(2-methoxyphenyl)ethyl)perhydroisoindol-4-one 7,7-diphenyl-2-(1-imino-2-(2-methoxyphenyl)ethyl)perhydroisoindol-4-one: structure given in first source; RP 68651 is the inactive (3aS,7aS)-isomer; substance P antagonist	1.98	1	0
cgp 35348 CGP 35348: antagonizes both GABA-A and GABA-B receptors	2.91	4	0
beta-carboline-3-carboxylic acid methyl ester beta-carboline-3-carboxylic acid methyl ester: structure given in first source	2.42	2	0	beta-carbolines
inositol 1-phosphate 1D-myo-inositol 1-phosphate : An inositol having myo- configuration substituted at position 1 by a phosphate group.	4.05	15	0
propionylcarnitine propionylcarnitine: RN given refers to cpd without isomeric designation	2.03	1	0	O-acylcarnitine	analgesic; antirheumatic drug; cardiotonic drug; human metabolite; peripheral nervous system drug
cv 6209 CV 6209: platelet activating factor antagonist; structure given in first source	1.97	1	0
inositol-1,3,4,5-tetrakisphosphate inositol-1,3,4,5-tetrakisphosphate: for cpd without numerical locants of phosphate groups, index INOSITOL PHOSPHATES. 1D-myo-inositol 1,3,4,5-tetrakisphosphate : A myo-inositol tetrakisphosphate having the four phosphates placed in the 1-, 3-, 4- and 5-positions.	4.75	31	0	inositol phosphate
methoctramine methoctramine: structure given in first source. methoctramine : A tetramine that is N,N'-bis(6-aminohexyl)octane-1,8-diamine where the primary amino groups both carry 2-methoxybenzyl substituents.. methoctramine tetrahydrochloride : A hydrochloride obtained by combining methoctramine with four molar equivalents of hydrochloric acid.	10.62	74	0	hydrochloride	muscarinic antagonist
gr 127935 GR 127935: a 5-HT 1D receptor antagonist. GR 127935 : A member of the class of benzamides obtained by formal condensation of the carboxy group of 2'-methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)biphenyl-4-carboxylic acid and the anilino group of 4-methoxy-3-(4-methylpiperazin-1-yl)aniline. Potent and selective 5-HT1B/1D receptor antagonist (pKi values are 8.5 for both guinea pig 5-HT1D and rat 5-HT1B receptors). Displays > 100-fold selectivity over 5HT1A, 5-HT2A, 5-HT2C receptors and other receptor types. Centrally active following oral administration.	1.99	1	0	1,2,4-oxadiazole; benzamides; N-alkylpiperazine; N-arylpiperazine
perindopril Perindopril: An angiotensin-converting enzyme inhibitor. It is used in patients with hypertension and heart failure.. perindopril : An alpha-amino acid ester that is the ethyl ester of N-{(2S)-1-[(2S,3aS,7aS)-2-carboxyoctahydro-1H-indol-1-yl]-1-oxopropan-2-yl}-L-norvaline	7.69	3	0	alpha-amino acid ester; dicarboxylic acid monoester; ethyl ester; organic heterobicyclic compound	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
fr 139317 FR 139317: endothelin receptor A antagonist; structure given in first source	2.01	1	0
hypotaurine [no description available]	2.03	1	0	aminosulfinic acid; zwitterion	human metabolite; metabolite; mouse metabolite
nantradol nantradol: cannabinoid-related analgetic with greater potency than morphine in some tests; 4 stereoisomers are mentioned in the literature: (+)-2'(S),6(R),6a(S),9(S)10a(S) [CP-53,870-1]; (-)-2'(R),6(S),6a(R),9(R)10a(R) [CP-50,556-1]; (+)-2'(R),6(R),6a(S),9(S),10a(S); (-)-2'(S),6(S),6a(R),9(R)10a(R); RN given is from CA 1977-79 Index Guide; structure in first source; use STEREOISOMERS if levonantradol is used	1.96	1	0
l-pyroglutamyl-l-histidyl-3,3-dimethylprolinamide [no description available]	3.07	5	0
phorbol-12-myristate [no description available]	2.02	1	0
12-deoxyphorbol 13-isobutyrate 12-deoxyphorbol 13-isobutyrate: RN given refers to (1aR-(1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9aalpha))-isomer	3.07	5	0
afdx 116 otenzepad: cardioselective muscarinic receptor antagonist; structure given in first source	7.33	83	0	benzodiazepine
perhydrohistrionicotoxin perhydrohistrionicotoxin: RN given refers to (6R-(6 alpha(R*),7 beta,8 alpha))-isomer; structure	3.75	11	0
dihydrokainate [no description available]	2.03	1	0	dicarboxylic acid
gabazine [no description available]	2.03	1	0
sr 95531 [no description available]	2.92	4	0	methoxybenzenes
1,9-dideoxyforskolin [no description available]	2.67	3	0	acetate ester; labdane diterpenoid; organic heterotricyclic compound	plant metabolite
cl 218872 CL 218872: shows specific action on benzodiazepine receptors; structure	2.03	1	0	pyridazines; ring assembly
betaxolol hydrochloride betaxolol hydrochloride : The hydrochloride salt of betaxolol.	2.03	1	0	hydrochloride	antihypertensive agent; beta-adrenergic antagonist
catechin (+)-catechin monohydrate : The monohydrate of (+)-catechin.	2.03	1	0	hydrate	geroprotector
1-(2-methoxyphenyl)-4-(4-(2-phthalimido)butyl)piperazine NAN 190 hydrobromide : A hydrobromide obtained by reaction of NAN 190 with one equivalent of hydrobromic acid.	2.03	1	0	hydrobromide	serotonergic antagonist
s-methylthiocitrulline S-methylthiocitrulline: a nitric oxide synthase inhibitor; structure in first source. S-methyl-L-thiocitrulline : An L-arginine derivative in which the guanidino NH2 group of L-arginine is replaced by a methylsufanyl group.	2.03	1	0	imidothiocarbamic ester; L-arginine derivative; L-ornithine derivative; non-proteinogenic L-alpha-amino acid	EC 1.14.13.39 (nitric oxide synthase) inhibitor; neuroprotective agent
fingolimod fingolimod : An aminodiol that consists of propane-1,3-diol having amino and 2-(4-octylphenyl)ethyl substituents at the 2-position. It is a sphingosine 1-phosphate receptor modulator used for the treatment of relapsing-remitting multiple sclerosis. A prodrug, fingolimod is phosphorylated by sphingosine kinase to active metabolite fingolimod-phosphate, a structural analogue of sphingosine 1-phosphate.	2.05	1	0	aminodiol; primary amino compound	antineoplastic agent; CB1 receptor antagonist; immunosuppressive agent; prodrug; sphingosine-1-phosphate receptor agonist
dihydrocapsaicin [no description available]	2.03	1	0	capsaicinoid
n(g)-iminoethylornithine [no description available]	2.39	2	0	L-alpha-amino acid
6-chloro-2-(1-piperazinyl)pyrazine [no description available]	1.97	1	0	N-arylpiperazine
3,5-dihydroxyphenylglycine 3,5-dihydroxyphenylglycine: a potent agonst of metabotropic glutamate receptors	2.41	2	0	alpha-amino acid
s-nitrosomercaptoethanol S-nitrosomercaptoethanol: A sulfur-containing alkyl thionitrite that is a nitric oxide donor. It is an anti-infective agent and inhibits Bacillus cereus spore outgrowth.	1.98	1	0
5-methoxy 3-(1,2,3,6-tetrahydro-4-pyridinyl)1h indole [no description available]	1.96	1	0	indoles
ml 9 [no description available]	2.93	4	0
parthenolide [no description available]	2.03	1	0	germacranolide
acromelic acid a acromelic acid A: isolated from poisonous mushroom Clitocybe acromelaga; structure given in first source. acromelic acid A : A pyrrolidinecarboxylic acid that is siolated from the poisonous mushroom Clitocybe amoenolens.	3.35	1	0	pyridone; pyrrolidinecarboxylic acid; tricarboxylic acid	fungal metabolite; neurotoxin; NMDA receptor agonist
rx 821002 2-methoxyidazoxan: 2-methoxy analog of idazoxan. 2-methoxyidazoxan : A benzodioxine that is idazoxan substituted at position 2 by a methoxy group.	2	1	0	benzodioxine; cyclic ketal; imidazolines	alpha-adrenergic antagonist
npc 12626 NPC 12626: N-methyl-D-aspartate receptor antagonist; structure given in first source; NPC 17742, the (2R,4R,5S)-isomer, is the most potent isomer in the mixture NPC 12626	1.99	1	0
benzamil [no description available]	2.75	3	0	guanidines; pyrazines
sch 28080 Sch 28080: not related structurally to other known anti-ulcer agents; inhibits histamine-stimulated gastric secretion; prevents gastric lesions induced by aspirin, indomethacin & ethanol	2.69	3	0	imidazopyridine
carboxyamido-triazole carboxyamido-triazole: structure given in first source; coccidiostat; U.S. patent No. 4,590,201	2.39	2	0
senktide [no description available]	2.68	3	0
ecteinascidin 743 [no description available]	2.05	1	0	acetate ester; azaspiro compound; bridged compound; hemiaminal; isoquinoline alkaloid; lactone; organic heteropolycyclic compound; organic sulfide; oxaspiro compound; polyphenol; tertiary amino compound	alkylating agent; angiogenesis modulating agent; anti-inflammatory agent; antineoplastic agent; marine metabolite
kt 5823 KT 5823: indolocarbazole; activates human neutrophils & fails to inhibit cGMP-dependent protein kinase phosphorylation of vimentin. KT 5823 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of methyl (3R)-3-methoxy-2-methyltetrahydrofuran-3-carboxylate (the 2S,3R,5R product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1-methyl-1,5-dihydro-2H-pyrrol-2-one.	2.92	4	0	gamma-lactam; hemiaminal; indolocarbazole; methyl ester; organic heterooctacyclic compound	EC 2.7.11.12 (cGMP-dependent protein kinase) inhibitor
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis.	4.62	27	0	2-acetyl-1-alkyl-sn-glycero-3-phosphocholine	antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent
sr 140333 SR 140333: SR-140603 is the (R)-antipode of SR-140333; a neurokinin-1 receptor antagonist	2.71	3	0
lophotoxin lophotoxin: belongs to the cembrene class of diterpenoids; neuromuscular toxin isolated from several pacific gorgonians of the genus Lophogorgia; RN given refers to (1R-(1R,2S,4S,10R,12R,14R,15R*))-isomer; structure given in first source	2.38	2	0
zacopride [no description available]	1.97	1	0	benzamides
exp3174 losartan carboxylic acid: structure given in first source. losartan carboxylic acid : A biphenylyltetrazole that is losartan with the hydroxymethyl group at position 5 on the imidazole ring replaced with a carboxylic acid.	2.68	3	0	biphenylyltetrazole; imidazoles; organochlorine compound	metabolite
ci 988 PD 134308: selective cholecystokinin type B receptor antagonist; inhibits growth of LoVo, a human colon cancer cell line; structure given in first source	1.98	1	0
deoxyglucose Deoxyglucose: 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity.. deoxyglucose : A deoxyhexose comprising glucose having at least one hydroxy group replaced by hydrogen.	5.99	36	0
tadalafil [no description available]	2.76	3	0	benzodioxoles; pyrazinopyridoindole	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
3',4'-dichlorobenzamil 3',4'-dichlorobenzamil: inhibits Na-Ca exchange in membrane vesicle & papillary muscle preparations from guinea pig heart	2.71	3	0	guanidines; pyrazines
5-hydroxydopamine 5-hydroxydopamine: RN given refers to parent cpd	2	1	0	catecholamine
u 73343 U 73343: an inactive analog of U 73122	2.93	4	0
n-(1-methyl-2-phenylethyl)adenosine N-(1-methyl-2-phenylethyl)adenosine: RN given refers to cpd without isomeric designation; structure given in first source	2.91	4	0
aluminum phthalocyanine aluminum phthalocyanine: the aluminum phthalocyanine can be sulfonated to different degrees; see also record for aluminum tetrasulfophthalocyanine	2.01	1	0	organic molecular entity
thromboxanes thromboxane : A class of oxygenated oxane derivatives, originally derived from prostaglandin precursors in platelets, that stimulate aggregation of platelets and constriction of blood vessels.	3.22	6	0
dodecyl-beta-d-maltoside dodecyl beta-D-maltoside : A glycoside resulting from attachment of a dodecyl group to the reducing-end anomeric centre of a beta-maltose molecule.	1.97	1	0	disaccharide derivative; glycoside	detergent
1-(carboxymethylthio)tetradecane 1-(carboxymethylthio)tetradecane: structure given in first source; alkylthio acetic acid, non-beta-oxidizable	2.03	1	0	straight-chain fatty acid
monobutyryl cyclic amp monobutyryl cyclic AMP: RN given refers to parent cpd. N(6)-butyryl-cAMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic AMP in which the exocyclic amino group on the purine fragment is carrying a butyryl substituent.	1.95	1	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; butanamides	protein kinase agonist
tyrosyl-prolyl-leucyl-glycinamide tyrosyl-prolyl-leucyl-glycinamide: found in rat brain	1.97	1	0
way 100135 WAY 100135: a selective antagonist at presynaptic & postsynaptic 5-HT(1A) receptors; structure given in first source	2.11	1	0	piperazines
2-(2,3-dicarboxycyclopropyl)glycine [no description available]	2.91	4	0
3'-o-(4-benzoyl)benzoyladenosine 5'-triphosphate 3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphate: purinergic receptors agonist; structure given in first source	3.1	5	0	purine ribonucleoside triphosphate
3,5-dibromo-4-nitrosobenzenesulfonate 3,5-dibromo-4-nitrosobenzenesulfonate: structure given in first source	1.97	1	0
glycolithocholic acid glycolithocholic acid: RN given refers to (3alpha,5beta)-isomer. glycolithocholic acid : The glycine conjugate of lithocholic acid.	2.01	1	0	bile acid glycine conjugate; N-acylglycine
4-bromo-a-23187 4-bromo-A-23187: ionophore with enhanced calcium ion transport specificity	2.39	2	0
2-iodomelatonin [no description available]	2.03	1	0	acetamides
nitisinone [no description available]	2.05	1	0	(trifluoromethyl)benzenes; C-nitro compound; cyclohexanones; mesotrione	EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor
arcaine, sulfate [no description available]	2.03	1	0
marimastat marimastat: a matrix metalloproteinase inhibitor active in patients with advanced carcinoma of the pancreas, prostate, or ovary. marimastat : A secondary carboxamide resulting from the foraml condensation of the carboxy group of (2R)-2-[(1S)-1-hydroxy-2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoic acid with the alpha-amino group of N,3-dimethyl-L-valinamide.	2.05	1	0	hydroxamic acid; secondary carboxamide	antineoplastic agent; matrix metalloproteinase inhibitor
clofarabine [no description available]	2.05	1	0	adenosines; organofluorine compound	antimetabolite; antineoplastic agent
sr 48692 SR 48692: structure in first source; a neurotensin receptor-1 antagonist	2.41	2	0	N-acyl-amino acid
morphiceptin morphiceptin: synthetic tetrapeptide with morphinelike activities, highly specific for morphine receptors, but not for enkephalin receptors; is the amide of a fragment of the milk protein beta casein; deproceptin is the D-Pro(4)-isomer; see also related heptapeptide beta-casomorphin; RN given refers to parent cpd(L-Tyr-L-Pro-L-Phe-L-Pro)-isomer	1.97	1	0	oligopeptide
arg-3-hyp-7-phe-bradykinin NPC 567: bradykinin receptor antagonist. NPC-567 : A ten-membered oligopeptide comprising D-arginyl, L-arginyl, L-prolyl, (4R)-4-hydroxy-L-prolyl, glycyl, L-phenylalanyl, L-seryl, D-phenylalanyl, L-phenylalanyl and L-arginine residues joined in sequence.	1.97	1	0	oligopeptide	bradykinin receptor antagonist
afdx 384 [no description available]	2.38	2	0
foropafant Foropafant: structure given in first source; PAF antagonist	1.98	1	0
gr 113808 GR 113808: structure given in first source; a 5-HT(4) receptor antagonist: GR 125487 is the HCl salt. GR 113808 : An indolyl carboxylate ester obtained by formal condensation between the carboxy group of 1-methylindole-3-carboxylic acid with the hydroxy group of N-{2-[4-(hydroxymethyl)piperidin-1-yl]ethyl}methanesulfonamide.	3.27	6	0	indolyl carboxylate ester; piperidines; sulfonamide	serotonergic antagonist
3-methyl-5-(1-methyl-2-pyrrolidinyl)isoxazole 3-methyl-5-(1-methyl-2-pyrrolidinyl)isoxazole: structure in first source	3.35	1	0
n,n-dipropyl-2-(4-methoxy-3-(2-phenylethoxy)phenyl)ethylamine monohydrochloride N,N-dipropyl-2-(4-methoxy-3-(2-phenylethoxy)phenyl)ethylamine monohydrochloride: structure given in first source; a sigma receptor ligand	1.98	1	0
gallopamil hydrochloride [no description available]	2.03	1	0
ah 6809 6-isopropoxy-9-oxoxanthene-2-carboxylic acid: structure given in UD	2.42	2	0	xanthones
anhydroecgonine methyl ester anhydroecgonine methyl ester: structure given in first source	2.69	3	0	N-alkylpyrrolidine
gamma-glutamylaminomethylsulfonic acid [no description available]	2.03	1	0
buthionine sulfoximine L-buthionine-(S,R)-sulfoximine : A 2-amino-4-(S-butylsulfonimidoyl)butanoic acid which has S-configuration. It is a inhibitor of gamma-glutamylcysteine synthetase and glutathione (GSH) biosynthesis and is capable of enhancing the apoptotic effects of several chemotherapeutic agents.	2.03	1	0	2-amino-4-(S-butylsulfonimidoyl)butanoic acid	EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer
renzapride [no description available]	1.98	1	0
mosapride 4-amino-5-chloro-2-ethoxy-N-({4-[(4-fluorophenyl)methyl]morpholin-2-yl}methyl)benzamide : A benzamide resulting from the formal condensation of the carboxy group of 4-amino-5-chloro-2-ethoxybenzoic acid with the amino group of 1-[4-(4-fluorobenzyl)morpholin-2-yl]methanamine.	2.74	3	0	aromatic ether; benzamides; monochlorobenzenes; monofluorobenzenes; morpholines; secondary carboxamide; substituted aniline; tertiary amino compound
293b cpd 6-cyano-4-(N-ethylsulfonyl-N-methylamino)-3-hydroxy-2,2-dimethylchromane: RN given for (trans-(+-))-isomer	2.93	4	0	1-benzopyran
brl 44408 BRL 44408: has selectivity for adrenergic alpha-2A receptors; BRL 48962 is the R-enantiomer; BRL 48553 is the R-enantiomer	2.03	1	0
zd 7114 [no description available]	1.99	1	0
y 26763 Y 26763: structure given in first source; an active metabolite of Y 27152	1.99	1	0	1-benzopyran
sb 204070a SB 204070A: structure given in first source; a selective 5-HT(4) receptor antagonist	2.42	2	0
mitiglinide mitiglinide: a rapid and short-acting hypoglycemic agent; acts on sulfonylurea receptor closing KATP channels; considered one of the glinides-an imprecise grouping; structure given in first source	2.05	1	0	benzenes; monocarboxylic acid
ezogabine ezogabine: structure in first source. ezogabine : A substituted aniline that is benzene-1,2,4-triamine bearing ethoxycarbonyl and 4-fluorobenzyl substituents at positions N-1 and N-4 respectively. An anticonvulsant used to treat seizures associated with epilepsy in adults.	2.76	3	0	carbamate ester; organofluorine compound; secondary amino compound; substituted aniline	anticonvulsant; potassium channel modulator
inositol-3,4,5,6-tetrakisphosphate inositol-3,4,5,6-tetrakisphosphate: for cpd without numerical locants of phosphate groups, index INOSITOL PHOSPHATES. 1D-myo-inositol 3,4,5,6-tetrakisphosphate : A myo-inositol tetrakisphosphate having the four phosphate groups placed at the 3-, 4-, 5- and 6-positions.	3.09	5	0	myo-inositol tetrakisphosphate	mouse metabolite
1-(2-(4-aminophenyl)ethyl)-4-(3-trifluoromethylphenyl)piperazine LY 165163: structure given in first source; a serotonin agonist. LY-165163 : A N-arylpiperazine that is piperazine substituted by 2-(4-aminophenyl)ethyl and 3-(trifluoromethyl)phenyl groups at positions 1 and 4, respectively. It is a selective 5-HT1A serotonin receptor agonist and 5-HT1D serotonin receptor antagonist.	2.03	1	0	(trifluoromethyl)benzenes; N-alkylpiperazine; N-arylpiperazine; primary arylamine; substituted aniline	geroprotector; serotonergic agonist
inositol-1,3,4,6-tetrakisphosphate inositol-1,3,4,6-tetrakisphosphate: for cpd without numerical locants of phosphate groups, index INOSITOL PHOSPHATES. myo-inositol 1,3,4,6-tetrakisphosphate : A myo-inositol tetrakisphosphate having the phosphate groups placed at the 1-, 3-, 4- and 6-positions.	2.38	2	0
methylthio-adp [no description available]	2.42	2	0
l 655240 L 655240: thromboxane and prostaglandin endoperoxide receptor antagonist; structure given in first source; RN given is for parent cpd	2.03	1	0	methylindole
cyclo(7-aminoheptanoylphenylalanyl-tryptophyl-lysyl-benzylthreonyl) cyclo(7-aminoheptanoylphenylalanyl-tryptophyl-lysyl-benzylthreonyl): cyclic pentapeptide somatostatin analog with reduced gastric inhibitory activity	1.97	1	0
phytosphingosine phytosphingosine: differ with an additional hydroxyl at C-4 & no double bond between C-4 & C-5	7	1	0	amino alcohol; sphingoid; triol	mouse metabolite; Saccharomyces cerevisiae metabolite
ym 022 YM 022: a potent and selective gastrin/cholecystokinin-B receptor antagonist; structure given in first source	2.13	1	0
inositol 2,4,5-trisphosphate [no description available]	2	1	0
ru 24926 RU 24926: RN given refers to parent cpd; NM refers to HCl; structure in first source	1.96	1	0
fpl 57231 FPL 57231: LTD4 receptor antagonist; structure given in first source	1.97	1	0
4-(n-(iodoacetoxy)ethyl-n-methyl)amino-7-nitrobenz-2-oxa-1,3-diazole 4-(N-(iodoacetoxy)ethyl-N-methyl)amino-7-nitrobenz-2-oxa-1,3-diazole: fluorescent probe	2.66	3	0
san 58035 [no description available]	2.03	1	0
neurokinin a(4-10) neurokinin A(4-10): bronchospastic agent	2.38	2	0
inositol 1,4,5-trisphosphate 1-(2-nitrophenyl)ethyl ester inositol 1,4,5-trisphosphate 1-(2-nitrophenyl)ethyl ester: RN given refers to the 1,4-bis(dihydrogen phosphate)-5-isomer	1.97	1	0
ici 169369 2-((2-(dimethylamino)ethyl)thio)-3-phenylquinoline: structure & RN given in first source	1.98	1	0
sk&f 104078 [no description available]	1.97	1	0	benzazepine
inositol cyclic phosphate inositol cyclic phosphate: RN given refers to cpd without isomeric designation. 1D-myo-inositol 1,2-cyclic phosphate : A myo-inositol cyclic phosphate that is the 1,2-cyclic phosphate derivative of 1D-myo-inositol.	2.37	2	0	myo-inositol cyclic phosphate	epitope
ud cg 212 cl UD CG 212 Cl: pimobendan metabolite; structure given in first source	2.39	2	0
imatinib mesylate imatinib methanesulfonate : A methanesulfonate (mesylate) salt that is the monomesylate salt of imatinib. Used for treatment of chronic myelogenous leukemia and gastrointestinal stromal tumours.	2.47	2	0	methanesulfonate salt	anticoronaviral agent; antineoplastic agent; apoptosis inducer; tyrosine kinase inhibitor
gefitinib [no description available]	2.05	1	0	aromatic ether; monochlorobenzenes; monofluorobenzenes; morpholines; quinazolines; secondary amino compound; tertiary amino compound	antineoplastic agent; epidermal growth factor receptor antagonist
cholecystokinin (27-33) [no description available]	1.96	1	0
rhod-2 rhod-2: calcium indicator	2.01	1	0
5-(4-acetamidophenyl)pyrazin-2(1h)-one 5-(4-acetamidophenyl)pyrazin-2(1H)-one: structure given in first source	2.38	2	0
n(6)-(3-iodobenzyl)-5'-n-methylcarboxamidoadenosine N(6)-(3-iodobenzyl)-5'-N-methylcarboxamidoadenosine: structure given in first source; a selective A(3) adenosine receptor agonist. 3-iodobenzyl-5'-N-methylcarboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and one of the hydrogens of the exocyclic amino function is substituted by a 3-iodobenzyl group.	2.05	1	0	adenosines; monocarboxylic acid amide; organoiodine compound	adenosine A3 receptor agonist
ici 89406 ICI 89406: RN given refers to parent cpd	1.99	1	0	ureas
diadenosine 5',5''''-p1,p6-hexaphosphate diadenosine 5',5''''-P1,P6-hexaphosphate: inhibits the action of ribonuceotide reductase on ADP. P(1),P(6)-bis(5'-adenosyl)hexaphosphate : A diadenosyl hexaphosphate in which the two adenosin-5'-yl groups are attached at the P(1) and P(6) positions.	2.39	2	0	diadenosyl hexaphosphate	vasoconstrictor agent
adenophostin a adenophostin A: structure given in first source; an inositol-1,4,5-trisphosphate agonist isolated from Penicillium brevicompactum	2.43	2	0	disaccharide phosphate
(3,4-dihydroxyphenylamino)-2-imidazoline (3,4-dihydroxyphenylamino)-2-imidazoline: potent agonist at dopamine receptors mediating neuronal inhibition; RN given refers to parent cpd; structure in UD indicates phenyl-imino group	2.37	2	0
5,5'-dimethyl-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetate 5,5'-dimethyl-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetate: calcium chelator; do not confuse with calcium specific chelator (MAPTAM buffer). 5,5'-dimethyl-BAPTA : A polyamino carboxylic acid, the structure of which is that of BAPTA carrying methyl substituents at C-5 and C-5'.	2.38	2	0	polyamino carboxylic acid	chelator
nnc 711 NNC 711: structure in first source	2.03	1	0
3'-o-(n-methylanthraniloyl) atp [no description available]	2	1	0
substance p, methyl ester- substance P, methyl ester-: COOH-terminal amide of substance P replaced with methyl ester	2.39	2	0
bdf 9148 BDF 9148: sodium channel activator; structure given in first source; BDF 9196 - S enantiomer; LY-341311 is the (S)-isomer and monohydrate	1.99	1	0
proctolin proctolin: neurotransmitter in arthropods or invertebrates	2.67	3	0
ru-28362 11,17-dihydroxy-6-methyl-17-(1-propynyl)androsta-1,4,6-triene-3-one: glucocorticoid receptor agonist; RN given refers to (11beta,17beta)-isomer	1.97	1	0
angiotensin ii, des-phe(8)- Ile(5)-angiotensin II (1-7) : An angiotensin compound consisting of the linear heptapeptide sequence L-Asp-L-Arg-L-Val-L-Tyr-L-Ile-L-His-L-Pro.	2.41	2	0	amino acid zwitterion; angiotensin	vasodilator agent
p(3)-1-(2-nitro)phenylethyladenosine 5'-triphosphate P(3)-1-(2-nitro)phenylethyladenosine 5'-triphosphate: inert toward Na pump; can be incorporated into vesicles & on continuous irradiation forms ATP; structure given in first source	3.06	1	0
2-chloro-n(6)cyclopentyladenosine 2-chloro-N(6)cyclopentyladenosine: highly selective agonist at A1 adenosine receptors	2.92	4	0
3-iodopindolol 3-iodopindolol: RN given refers to 125I-labeled cpd(-)-isomer; structure given in first source	1.97	1	0
n,n-dimethylarginine N,N-dimethylarginine: asymmetric dimethylarginine; do not confuse with N,N'-dimethylarginine. N(omega),N(omega)-dimethyl-L-arginine : A L-arginine derivative having two methyl groups both attached to the primary amino moiety of the guanidino group.	2.42	2	0	dimethylarginine; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid	EC 1.14.13.39 (nitric oxide synthase) inhibitor
dihydrotetrabenazine dihydrotetrabenazine: RN given refers to cpd without isomeric designation	1.98	1	0	isoquinolines
2-(2-(5-carboxy)oxazole)-5-hydroxy-6-aminobenzofuran-n,n,o-triacetic acid 2-(2-(5-carboxy)oxazole)-5-hydroxy-6-aminobenzofuran-N,N,O-triacetic acid: structure given in first source	2.39	2	0
cyclic adp-ribose Cyclic ADP-Ribose: A pyridine nucleotide that mobilizes CALCIUM. It is synthesized from nicotinamide adenine dinucleotide (NAD) by ADP RIBOSE CYCLASE.	2.02	1	0	cyclic purine nucleotide; nucleotide-sugar	metabolite; ryanodine receptor agonist
cgp 28392 CGP 28392: partial calcium channel agonist; structure given in first source	2.07	1	0	aromatic ether
antibiotic g 418 antibiotic G 418: from Micromonospora rhodorangea	1.98	1	0
3-(trifluoromethyl)-3-(3-iodophenyl)diazirine 3-(trifluoromethyl)-3-(3-iodophenyl)diazirine: photoactivatable probe, carbene-generating reagent	3.08	5	0
3-(2,2,2-trimethylhydrazine)propionate 3-(2,2,2-trimethylhydrazine)propionate: structural analog of gamma-butyrobetaine, also of carnitine; antianginal compound; MET-88 is dihydrate; structure given in first source. meldonium : An ammonium betaine that is beta-alaninate in which one of the amino hydrogens is replaced by a trimethylamino group. A clinically used cardioprotective drug that is used for treatment of heart failure, myocardial infarction, arrhythmia, atherosclerosis and diabetes.	1.97	1	0	ammonium betaine	cardioprotective agent; EC 1.14.11.1 (gamma-butyrobetaine dioxygenase) inhibitor; neuroprotective agent
interleukin-1beta (163-171) interleukin-1beta (163-171): nonapeptide which has in vivo immunostimulating activity	1.98	1	0
glycerophosphoethanolamine glycerol 3-phosphoethanolamine: a membrane lipid degradation product	2	1	0	phosphoethanolamine; sn-glycerol 3-phosphates
ramatroban [no description available]	2.4	2	0	organic molecular entity
benzoylarginine ethyl ester benzoylarginine ethyl ester: used as substrate for trypsin; RN given refers to parent cpd	2	1	0
sodium-binding benzofuran isophthalate sodium-binding benzofuran isophthalate: structure given on p.19451 of first source. sodium-binding benzofuran isophthalate : A crown compound that is 1,4,10-trioxa-7,13-diazacyclopentadecane in which the hydrogens of the amino groups at position 7 and 13 are replaced by 2-(2,4-dicarboxyphenyl)-5-methoxy-1-benzofuran-6-yl groups. It is a cell-impermeant fluorescent sodium indicator.	2.67	3	0	1-benzofurans; aromatic ether; crown compound; tetracarboxylic acid	fluorochrome
bradykinin, leu(8)-des-arg(9)- bradykinin, Leu(8)-des-Arg(9)-: RN given refers to (L)-isomer	1.98	1	0
rmi 12330a RMI 12330A: adenyl cyclase inhibitor in rat liver; RN given refers to (cis)-isomer; NM refers to HCl, (cis)-isomer; structure	2.39	2	0
indo-1 pentaacetoxymethyl ester Indo-1 pentaacetoxymethyl ester: calcium-specific chelating agent; calcium ion fluorescent probe	2.7	3	0
4-(alpha-(4-allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-n,n-diethylbenzamide 4-(alpha-(4-allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide: a highly-selective, nonpeptide delta opioid receptor agonist; structure given in first source	2.03	1	0	diarylmethane
6-methoxy-n-(3-sulfopropyl)quinolinium 6-methoxy-N-(3-sulfopropyl)quinolinium: structure given in first source	1.97	1	0
mci 154 MCI 154: structure given in UD 38:41n	2.37	2	0
neurokinin a (4-10), beta-ala(8)- neurokinin A (4-10), beta-Ala(8)-: selective NK-2 tachykinin receptor	1.98	1	0
naadp nicotinic acid-adenine dinucleotide phosphate : A nicotinic acid dinucleotide that is NADP(+) in which the carboxamide group on the pyridine ring is replaced by a carboxy group.	2.73	3	0	nicotinic acid dinucleotide	calcium channel agonist; metabolite; signalling molecule
zd 7288 ICI D2788: a sinoatrial node modulator; may be of use in treatment of ischaemic heart disease by increasing heart rate without impairing cardiac function	3.54	8	0
e 64 E 64: cysteine protease inhibitor of microbial origin, which inhibits cathepsin B (EC 3.4.22.1) and cathepsin L (EC 3.4.22.-)	2.03	1	0	dicarboxylic acid monoamide; epoxy monocarboxylic acid; guanidines; L-leucine derivative; zwitterion	antimalarial; antiparasitic agent; protease inhibitor
subecholine subecholine: dicholinic ester of suberic acid; structure	4.45	23	0
substance p (5-11), pglu(5)-mephe(8)-megly(9)- [no description available]	1.97	1	0
neurokinin a(4-10), tyr(5)-trp(6,8,9)-lys(10)- neurokinin A(4-10), Tyr(5)-Trp(6,8,9)-Lys(10)-: tachykinin receptor antagonist	2.03	1	0
6-bromo-8-methylaminoimidazo(1,2-a)pyrazine-2-carbonitrile 6-bromo-8-methylaminoimidazo(1,2-a)pyrazine-2-carbonitrile: a smooth muscle relaxant that opens potassium channels	2.39	2	0
azetidine-2,4-dicarboxylic acid azetidine-2,4-dicarboxylic acid: activates neuronal metabotropic receptors; RN given refers to (trans-isomer); RN for cpd without isomeric designation not avail 10/93	2.43	2	0
(1-(5-dimethylaminonaphthalene)sulfonamido)-n-hexanoic acid-beta-n-trimethylammonium bromide ethyl ester (1-(5-dimethylaminonaphthalene)sulfonamido)-n-hexanoic acid-beta-N-trimethylammonium ethyl ester: RN given refers to bromide	2.4	2	0
inositol 4,5-bisphosphate inositol 4,5-bisphosphate: RN given refers to cpd without isomeric designation	2.68	3	0	myo-inositol bisphosphate
glycerophosphoinositol 4,5-bisphosphate glycerophosphoinositol 4,5-bisphosphate: do not confuse with phosphatidylinositols which have fatty acids esterified at the C-1 and C-2 hydroxyl groups of glycerol	5.62	75	0
dibutyryl cyclic-3',5'-cytidine monophosphate [no description available]	2.45	2	0
desacetylnantradol desacetylnantradol: active metabolite of nantradol; use STEREOISOMERS if levo cpd is discussed	1.96	1	0
2-(4'-isothiocyanatobenzyl)imidazoline 2-(4'-isothiocyanatobenzyl)imidazoline: structure given in first source	2	1	0
6-acetoxynortropane 6-acetoxynortropane: structure given in first source; a M-cholinoreceptor agonist	2.01	1	0
ethoxyidazoxan ethoxyidazoxan: the ethoxy derivative of idazoxan	1.99	1	0
glicentin Glicentin: A 69-amino acid peptide derived from the N-terminal of PROGLUCAGON. It is mainly produced by the INTESTINAL L CELLS. Further processing of glicentin yield a 30-amino acid N-terminal peptide (glicentin-related polypeptide) and a 37-amino acid peptide OXYNTOMODULIN. Both glicentin and oxyntomodulin can reduce digestive secretions and delay gastric emptying.	2.41	2	0
pre 084 2-(4-morpholino)ethyl-1-phenylcyclohexane-1-carboxylate: structure given in first source	2.03	1	0	morpholines
gyki 53655 GYKI 53655: an AMPA (alpha-amino-3-hydroxy-5-methylisoxazole-4-propionate) receptor antagonist	2.02	1	0
sb 200646 N-(1-methyl-5-indolyl)-N'-(3-pyridyl)urea: structure given in first source; a selective 5-HT(1C) receptor antagonist; SB-200646 is the HCl salt	1.98	1	0	indoles
4-(2-amino-6-chloro-9h-purin-9-yl)-1,3-dioxolane-2-methanol 4-(2-amino-6-chloro-9H-purin-9-yl)-1,3-dioxolane-2-methanol: RN given for (2R-trans)-isomer; structure in first source	2.03	1	0
methotrexate [no description available]	2.93	4	0	dicarboxylic acid; monocarboxylic acid amide; pteridines	abortifacient; antimetabolite; antineoplastic agent; antirheumatic drug; dermatologic drug; DNA synthesis inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; immunosuppressive agent
1-(2-allylphenoxy)-3-((8-bromoacetylamino-4-menthane-1-yl)amino)-1-propanol 1-(2-allylphenoxy)-3-((8-bromoacetylamino-4-menthane-1-yl)amino)-1-propanol: irreversibly inactivates the dihydroalprenolol binding site; alprenolol analog; isopropylamino group of alprenolol replaced by 8-bromoacetylamino-1-amino-p-menthane moiety in the 1 position; structure given in first source	2.03	1	0
mar 99 [no description available]	1.98	1	0
inositol-1,2-cyclic-4,5-triphosphate inositol-1,2-cyclic-4,5-triphosphate: formed upon thrombin stimulation of human platelets	2.88	4	0
ro 32-0432 [no description available]	2.05	1	0
vb 20b7 2-(1-(4-piperonyl)piperazinyl)benzothiazole: a 5-HT3 receptor antagonist and 5-HT4 receptor agonist; structure in first source	1.99	1	0	N-arylpiperazine
dioctanoylphosphatidic acid dioctanoylphosphatidic acid: structure given in first source	1.98	1	0	1,2-diacyl-sn-glycerol 3-phosphate; octanoate ester
sri 63072 SRI 63072: structure given in first source; PAF antagonist	1.96	1	0
sr 2640 SR 2640: leukotriene D4 and E4 antagonist	2.03	1	0	quinolines
ym 16638 YM 16638: structure in first source; leukotriene D4 receptor antagonist	1.97	1	0
ucn 1028 a calphostin A: structure given in first source; isolated from Cladosporium cladosporioides	2.38	2	0
tamsulosin [no description available]	2.03	1	0	5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzenesulfonamide	alpha-adrenergic antagonist; antineoplastic agent
rg 6866 RG 6866: structure given in first source	1.97	1	0
ici 204448 [no description available]	2.03	1	0
l 670548 L 670548: structure given in first source; muscarinic receptor agonist	3.08	5	0
azaprophen azaprophen: RN & structure given in first source; RN given refers to parent cpd	2.37	2	0
n-(4-(2-(dimethylamino)ethoxy)benzyl)-3,4-dimethoxybenzmide [no description available]	1.98	1	0
antiprimod azaspirane: structure given in first source	2.05	1	0
aq-ra 741 AQ-RA 741: tricyclic cpd; structure given in first source	2.68	3	0	benzodiazepine
4-(3,4-dibutoxybenzyl)-2-imidazolidinone [no description available]	1.97	1	0
silahexocyclium silahexocyclium: structure given in first source	1.97	1	0
sulbactam [no description available]	2.05	1	0	penicillanic acids
leucyl-aspartyl-valine [no description available]	2	1	0	oligopeptide
olmesartan medoxomil Olmesartan Medoxomil: An ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to manage HYPERTENSION.	2.05	1	0	biphenyls
t 1583 T 1583: RN given refers to parent cpd	1.97	1	0
kn 04 KN 04: structure given in first source	1.99	1	0
mag-fura-2-acetoxymethyl ester Mag-Fura-2-acetoxymethyl ester: used to measure intracellular free magnesium concentration	1.97	1	0
flosequinoxan flosequinoxan: metabolite of BTS 49465	1.98	1	0
n-(2-chloroethyl)-4-piperidinyl diphenylacetate N-(2-chloroethyl)-4-piperidinyl diphenylacetate: structure given in first source; forms an aziridinium ion that binds irreversibly to muscarinic receptors; do not confuse this cpd with 4-DAMP (4-diphenylacetoxy-1,1-dimethylpiperidinium)	1.98	1	0
4-amino-1-(6-chloro-2-pyridyl)piperidine hydrochloride 4-amino-1-(6-chloro-2-pyridyl)piperidine hydrochloride: has high affinity and selectivity for 5-HT3 receptors; structure given in first source	2.03	1	0
2-(4-(biscarboxymethyl)amino-3-(carboxymethoxy)phenyl)-1h-indole-6-carboxylic acid 2-(4-(biscarboxymethyl)amino-3-(carboxymethoxy)phenyl)-1H-indole-6-carboxylic acid: used for measuring intracellular magnesium concentration	1.99	1	0
2h-1,4-benzoxazine, 3,4-dihydro-2,2-dimethyl-6-nitro-4-(2-pyridinyl)-, n-oxide 2H-1,4-benzoxazine, 3,4-dihydro-2,2-dimethyl-6-nitro-4-(2-pyridinyl)-, N-oxide: structure given in first source; a potassium channel opener	2.68	3	0
l 694247 L 694247: a 5-HT(1D) receptor agonist; structure in first source	1.99	1	0	tryptamines
s 9977 S 9977: may alleviate migranes; RN given refers to hydrochloride; structure given in first source	1.98	1	0
quilostigmine quilostigmine: RN given for (3aS,cis)-isomer; structure in first source	2	1	0	pyrroloindole
t 593 T 593: structure given in first source	1.99	1	0
sc 53116 SC 53116: serotonin agonist; pyrrolizidine cpd but not alkaloid; structure given in first source	1.98	1	0
l 690330 L 690330: structure given in first source	1.98	1	0	1,1-bis(phosphonic acid)
n,n-di-n-hexyl-2-(4-fluorophenyl)indole-3-acetamide N,N-di-n-hexyl-2-(4-fluorophenyl)indole-3-acetamide: binds with high affinity to glial mitochondrial diazepam binding inhibitor receptors & increases mitochondrial steroidogenesis	2.03	1	0	phenylindole
ilomastat CS 610: matrix metalloproteinase inhibitor; structure in first source. ilomastat : An N-acyl-amino acid obtained by formal condensation of the carboxy group of (2R)-2-[2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoic acid with the amino group of N-methyl-L-tryptophanamide. A cell permeable broad-spectrum matrix metalloproteinase (MMP) inhibitor	2.05	1	0	hydroxamic acid; L-tryptophan derivative; N-acyl-amino acid	anti-inflammatory agent; antibacterial agent; antineoplastic agent; EC 3.4.24.24 (gelatinase A) inhibitor; neuroprotective agent
l 703606 L 703606: structure given in first source	2.94	4	0
3,5-bis(trifluoromethyl)benzyl n-acetyltryptophan 3,5-bis(trifluoromethyl)benzyl N-acetyltryptophan: structure given in first source; substance P and neurokinin receptor antagonist	2.44	2	0
l 733060 3-((3,5-bis(trifluoromethyl)phenyl)methyloxy)-2-phenylpiperidine: RN given refers to (2S-cis)-isomer; L-733,061 is pharmacologically inactive; structure in first source	2.07	1	0	piperidines
omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent.	6.67	53	1	amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid
fim 1 fim 1: fluorescein-conjugated bis(indole)maleimide inhibitor of protein kinase C; can serve as useful fluorescent probe for protein kinase C	2	1	0
tripitramine tripitramine: structure given in first source; preferentially binds to M2 receptors	2.69	3	0
alpha-conotoxin imi [no description available]	1.98	1	0
8-cyclopentyl-3-(3-((4-(fluorosulfonyl)benzoyl)oxy)propyl)-1-propylxanthine 8-cyclopentyl-3-(3-((4-(fluorosulfonyl)benzoyl)oxy)propyl)-1-propylxanthine: structure given in first source	2.41	2	0
ml-3000 [no description available]	2.25	1	0
ba 41899 BA 41899: a 1,5-benzodiazocine derivative; a positive inotropic Ca(2+)-sensitizing agent; CGP-48506 is the (+)-isomer; CGP-48508 is the (-)-isomer; structure given in first source	1.99	1	0
desethyloxybutynin desethyloxybutynin: metabolite of oxybutynin; RN given refers to parent cpd	2.4	2	0	benzenes
l 741626 3-(4-(4-chlorophenyl-4-hydroxypiperidino)methyl)indole: structure in first source	2.03	1	0	piperidines
bis-q Bis-Q: photochromic activator of acetylcholine receptors; RN given refers to parent cpd without isomeric designation; structure	3.97	4	0	azobenzenes
nisoxetine hydrochloride [no description available]	2.03	1	0
butoxamine Butoxamine: A beta-2 selective adrenergic antagonist. It is used primarily in animal and tissue experiments to characterize BETA-2 ANDRENERGIC RECEPTORS.	3.06	5	0
triiodothyronine L-homocysteine thiolactone : A thiolactone arising from formal condensation of the mercapto (sulfanyl) and carboxylic acid groups of L-homocysteine.	1.95	1	0	tetrahydrothiophenes; thiolactone	human metabolite
aspartame [no description available]	2.03	1	0	carboxylic acid; dipeptide zwitterion; dipeptide; methyl ester	apoptosis inhibitor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; environmental contaminant; micronutrient; nutraceutical; sweetening agent; xenobiotic
1-(2,3-bis((4-methoxyphenyl)methoxy)propyl)-1h-imidazole 1-(2,3-bis((4-methoxyphenyl)methoxy)propyl)-1H-imidazole: structure given in first source	1.98	1	0
ethylketocyclazocine Ethylketocyclazocine: A kappa opioid receptor agonist. The compound has analgesic action and shows positive inotropic effects on the electrically stimulated left atrium. It also affects various types of behavior in mammals such as locomotion, rearing, and grooming.	1.98	1	0
xylose xylopyranose: structure in first source	1.94	1	0	D-xylose
ng-nitroarginine methyl ester N(gamma)-nitro-L-arginine methyl ester hydrochloride : A hydrochloride obtained by combining N(gamma)-nitro-L-arginine methyl ester with one equivalent of hydrochloric acid.	2.03	1	0	hydrochloride	EC 1.14.13.39 (nitric oxide synthase) inhibitor
tilarginine acetate [no description available]	2.03	1	0
alpha-guanidinoglutaric acid alpha-guanidinoglutaric acid: identified in the convulsive period of cobalt-induced seizures from cat cerebral cortex; RN given for cpd with unspecified guanidino-locant	2.03	1	0	L-glutamic acid derivative
3,4-dichloro-n-methyl-n-(2-(1-pyrrolidinyl)cyclohexyl)-benzeneacetamide, (trans)-(+-)-isomer [no description available]	2.03	1	0
imidazole-4-acetic acid hydrochloride [no description available]	2.03	1	0
proline Proline: A non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.. proline : An alpha-amino acid that is pyrrolidine bearing a carboxy substituent at position 2.	3.09	5	0	amino acid zwitterion; glutamine family amino acid; L-alpha-amino acid; proline; proteinogenic amino acid	algal metabolite; compatible osmolytes; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
cucurbitaceae Cucurbitaceae: The gourd plant family of the order Violales, subclass Dilleniidae, class Magnoliopsida. It is sometimes placed in its own order, Cucurbitales. 'Melon' generally refers to CUCUMIS; CITRULLUS; or MOMORDICA.	2.11	1	0
4-hydroxy-n-phenyl-3,5-bis(1-pyrrolidinylmethyl)benzamide 4-hydroxy-N-phenyl-3,5-bis(1-pyrrolidinylmethyl)benzamide: structure given in first source	1.96	1	0
2-(1-octynyl)adenosine YT 146: an adenosine receptor agonist; structure given in first source	1.99	1	0
escitalopram Escitalopram: S-enantiomer of CITALOPRAM. Belongs to a class of drugs known as SELECTIVE SEROTONIN REUPTAKE INHIBITORS, used to treat depression and generalized anxiety disorder.. escitalopram : A 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile that has S-configuration at the chiral centre. It is the active enantiomer of citalopram.	2.6	1	0	1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile	antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
ci 922 CI 922: inhibits IgE induced release of histamine	1.97	1	0
isoarecolone methiodide isoarecolone methiodide: inhibits nicotine binding	1.97	1	0
docetaxel [no description available]	2.05	1	0	hydrate; secondary alpha-hydroxy ketone	antineoplastic agent
docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group.	1.98	1	0	secondary alpha-hydroxy ketone; tetracyclic diterpenoid	antimalarial; antineoplastic agent; photosensitizing agent
temiverine temiverine: RN (129927-33-4) & structure given in first source	2.4	2	0
atazanavir atazanavir : A heavily substituted carbohydrazide that is an antiretroviral drug of the protease inhibitor (PI) class used to treat infection of human immunodeficiency virus (HIV).	2.05	1	0	carbohydrazide	antiviral drug; HIV protease inhibitor
diquafosol diquafosol: purinoceptor P2Y(2) receptor agonist. P(1),P(4)-bis(uridin-5'-yl) tetraphosphate : A pyrimidine ribonucleoside 5'-tetraphosphate compound having 5'-uridinyl residues at the P(1)- and P(4)-positions.	2.05	1	0	pyrimidine ribonucleoside 5'-tetraphosphate; uridine 5'-phosphate	mouse metabolite; P2Y2 receptor agonist
kc 399 KC 399: an ATP-sensitive potassium channel opener	1.98	1	0
nsc-141549 [no description available]	2.03	1	0
peptide elongation factor 2 Peptide Elongation Factor 2: Peptide Elongation Factor 2 catalyzes the translocation of peptidyl-tRNA from the A site to the P site of eukaryotic ribosomes by a process linked to the hydrolysis of GTP to GDP.	2.7	3	0
levofloxacin Levofloxacin: The L-isomer of Ofloxacin.. levofloxacin : An optically active form of ofloxacin having (S)-configuration; an inhibitor of bacterial topoisomerase IV and DNA gyrase.	2.05	1	0	9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; fluoroquinolone antibiotic; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor
ezetimibe Ezetimibe: An azetidine derivative and ANTICHOLESTEREMIC AGENT that inhibits intestinal STEROL absorption. It is used to reduce total CHOLESTEROL; LDL CHOLESTEROL, and APOLIPOPROTEINS B in the treatment of HYPERLIPIDEMIAS.. ezetimibe : A beta-lactam that is azetidin-2-one which is substituted at 1, 3, and 4 by p-fluorophenyl, 3-(p-fluorophenyl)-3-hydroxypropyl, and 4-hydroxyphenyl groups, respectively (the 3R,3'S,4S enantiomer).	2.05	1	0	azetidines; beta-lactam; organofluorine compound	anticholesteremic drug; antilipemic drug; antimetabolite
cariporide cariporide: a selective sodium-hydrogen exchange subtype 1 inhibitor; structure in first source	4.2	6	0
tezosentan tezosentan: structure in first source	2.45	2	0
altritol altritol: structure given in first source. D-altritol : A hexitol that is hexane-1,2,3,4,5,6-hexol having (2R,3R,4S,5R) configuration; the D-enantiomer of altritol.	1.96	1	0	hexitol	algal metabolite; marine metabolite
2-chloro-2-deoxyglucose [no description available]	2.03	1	0
1-isoamyl-3-isobutylxanthine [no description available]	1.96	1	0
phosphorodithioic acid dithiophosphoric acid : A phosphorothioic acid that is the phosphoric acid having two of its oxygen atoms replaced by sulfur atoms.	1.94	1	0	phosphorothioic acid
sandoz-21-009 4-(2-hydroxy-3-tert-butylaminopropoxy)-2-methylindole: active metabolite of bopindolol; structure given in first source; RN given refers to cpd without isomeric designation	1.96	1	0	indoles
moxifloxacin Moxifloxacin: A fluoroquinolone that acts as an inhibitor of DNA TOPOISOMERASE II and is used as a broad-spectrum antibacterial agent.. moxifloxacin : A quinolone that consists of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid bearing a cyclopropyl substituent at position 1, a fluoro substitiuent at position 6, a (4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl group at position 7 and a methoxy substituent at position 8. A member of the fluoroquinolone class of antibacterial agents.	2.05	1	0	aromatic ether; cyclopropanes; fluoroquinolone antibiotic; pyrrolidinopiperidine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug
jtt 501 JTT 501: an insulin sensitizer; structure in first source	2.05	1	0
idazoxan hydrochloride [no description available]	2.03	1	0
rp 73401 piclamilast: an antiasthmatic agent and phosphodiesterase 4 inhibitor; structure in first source. piclamilast : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 3-(cyclopentyloxy)-4-methoxybenzoic acid with the primary amino group of 3,5-dichloropyridin-4-amine.	1.99	1	0	aromatic ether; benzamides; chloropyridine; monocarboxylic acid amide	anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; phosphodiesterase IV inhibitor
phorbols Phorbols: The parent alcohol of the tumor promoting compounds from CROTON OIL (Croton tiglium).	4.27	19	0	diterpene; terpenoid fundamental parent
isoguvacine hydrochloride [no description available]	2.03	1	0
cyanopindolol [no description available]	1.96	1	0	indoles
xamoterol Xamoterol: A phenoxypropanolamine derivative that is a selective beta-1-adrenergic agonist.	1.97	1	0	morpholines
8-methoxymethyl-3-isobutyl-1-methylxanthine 8-methoxymethyl-3-isobutyl-1-methylxanthine: inhibitor of phosphodiesterase I	2.47	2	0	oxopurine
ro 363 [no description available]	1.96	1	0
ym 09151-2 nemonapride: structure in first source; RN given refers to compound with no isomeric designation. nemonapride : A racemate composed of (2S,3S)- and (2R,3R)-enantiomers of nemonapride. Highly potent dopamine D2-like receptor antagonist; selective over D1-like receptors (Ki values are 0.1 and 740 nM for D2-like and D1-like receptors respectively). Also potent 5-HT1A receptor agonist (IC50 = 34 nM) and has affinity for sigma receptors.. (2R,3R)-nemonapride : An optically active form of nemonapride having (2R,3R)-configuration.	1.98	1	0	N-(1-benzyl-2-methylpyrrolidin-3-yl)-5-chloro-2-methoxy-4-(methylamino)benzamide
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes.	2.67	3	0	methoxynaphthalene; monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
dn 1417 DN 1417: RN given refers to parent cpd	2.36	2	0
hydroxyl radical Hydroxyl Radical: The univalent radical OH. Hydroxyl radical is a potent oxidizing agent.	2.42	2	0	oxygen hydride; oxygen radical; reactive oxygen species
lubiprostone [no description available]	2.73	3	0
nps-568 N-(2-chlorophenylpropyl)-1-(3-methoxyphenyl)ethylamine: NPS-568 is the ((R), HCl salt)-isomer; calcimimetic compound and calcium-sensing receptor agonist	2.04	1	0
acromelic acid b acromelic acid B: structure in first source	3.35	1	0
camphora camphora: a component of Guanxingao, a kind of traditional Chinese rubber electuary medicine which is able to either cure or guard against coronary heart disease and angina pectoris. (R)-camphor : The (R)- enantiomer of camphor.	2.39	2	0	camphor
ds 4574 DS 4574: peptidoleukotriene receptor antagonist used in treatment of hypersensitivity; RN from Chemline for pyrimidin-9(1H)-one cpd	2.39	2	0
ios 11212 2,6-dimethyl-3,5-bis(2'-propoxyethoxycarbonyl)-4-(2''-difluoromethoxyphenyl)-1,4-dihydropyridine: new Russian drug; corrector of acute transitory ischemia	2.07	1	0
cyc 202 seliciclib : 2,6-Diaminopurine carrying benzylamino, (2R)-1-hydroxybutan-2-yl and isopropyl substituents at C-6, C-2-N and N-9 respectively. It is an experimental drug candidate in the family of pharmacological cyclin-dependent kinase (CDK) inhibitors.	2.73	3	0	2,6-diaminopurines	antiviral drug; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
carbodiimides Carbodiimides: Compounds with the general formula RN=C=NR, where R is a hydrocarbyl group.. methanediimine : A carbodiimide in which both nitrogens are unsubstituted.	2.35	2	0	carbodiimide
Serotonin hydrochloride [no description available]	2.03	1	0	tryptamines
n-phthaloylglutamic acid N-phthaloyl-L-glutamic acid : A glutamic acid derivative that is L-glutamic acid in which the two hydrogens on the amino group are substituted by a phthaloyl group.	2.03	1	0	L-glutamic acid derivative; phthalimides
guvacoline guvacoline: nootropic agent from areca nut (Areca catechu L.); structure in first source. guvacoline : The methyl ester of guvacine.	2.66	3	0	alpha,beta-unsaturated carboxylic ester; beta-amino acid ester; enoate ester; methyl ester; pyridine alkaloid; secondary amino compound; tetrahydropyridine	muscarinic agonist; plant metabolite
gamma-glutamylmethylamide gamma-glutamylmethylamide: RN refers to L-isomer	2	1	0
tevenel tevenel: sulfamoyl analog of D-threo-chloramphenicol; structure	2.01	1	0	sulfonamide
dihydrosterculic acid dihydrosterculic acid: RN given refers to cpd without isomeric designation	1.99	1	0
inositol 2-monophosphate 1D-myo-inositol 2-phosphate : A myo-inositol monophosphate in which the phosphate group is located at the 2-position.. 1D-myo-inositol 5-phosphate : An inositol having myo- configuration substituted at position 5 by a phosphate group.	2.38	2	0
prostaglandins b Prostaglandins B: Physiologically active prostaglandins found in many tissues and organs. They are potent pressor substances and have many other physiological activities.	1.95	1	0
13,14-dihydroprostaglandin e1 13,14-dihydroprostaglandin E1: a PGE1 metabolite	1.99	1	0	prostanoid
fluoracizine fluoracizine: Russian drug; 2-trifluoromethyl analog of chloracizine; RN given refers to parent cpd	2.01	1	0	phenothiazines
1,3-dipropyl-7-methylxanthine 1,3-dipropyl-7-methylxanthine: structure given in first source	2.03	1	0
ag 3-5 icilin: a cooling compound that activates TRPM8	2.03	1	0	C-nitro compound
4-(n-maleimido)benzyltrimethylammonium 4-(N-maleimido)benzyltrimethylammonium: affinity-alkylating agent; RN given refers to parent cpd	1.97	1	0
n(5)-hydroxy-l-arginine N(5)-hydroxy-L-arginine: structure	1.98	1	0	hydroxy-L-arginine; non-proteinogenic L-alpha-amino acid
1-methyl-2-(3-pyridyl)azetidine 1-methyl-2-(3-pyridyl)azetidine: structure given in first source	3.48	2	0
substance p, sar(9)-met(o2)(11)- substance P, Sar(9)-Met(O2)(11)-: a neurokinin-1 receptor agonist	2.39	2	0
gamma-aminobutyrylcholine [no description available]	1.95	1	0
6-chloro-3,5-diaminopyrazine-3-carboxamide 6-chloro-3,5-diaminopyrazine-3-carboxamide: RN refers to monohydrochloride; structure given in first source	1.97	1	0	organochlorine compound; pyrazines
tartrazine Tartrazine: An anionic, hydrophilic azo dye with an orange-yellow color used in fabrics, foods and cosmetics, and as a biological stain.. tartrazine : An organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye used as a food colouring.	1.96	1	0
tetraphenylphosphonium tetraphenylphosphonium: RN given refers to parent cpd; structure. tetraphenylphosphonium : A polyatomic cation consisting of four phenyl groups attached to a central phosphonium.	1.96	1	0	heteroorganic entity; phosphorus molecular entity; polyatomic cation
diadenosine triphosphate [no description available]	2.41	2	0	diadenosyl triphosphate	mouse metabolite
paromomycin Paromomycin: An aminoglycoside antibacterial and antiprotozoal agent produced by species of STREPTOMYCES.. paromomycin : An amino cyclitol glycoside that is the 1-O-(2-amino-2-deoxy-alpha-D-glucopyranoside) and the 3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranoside of 4,6-diamino-2,3-dihydroxycyclohexane (the 1R,2R,3S,4R,6S diastereoisomer). It is obtained from various Streptomyces species. A broad-spectrum antibiotic, it is used (generally as the sulfate salt) for the treatment of acute and chronic intestinal protozoal infections, but is not effective for extraintestinal protozoal infections. It is also used as a therapeutic against visceral leishmaniasis.	2.05	1	0	amino cyclitol glycoside; aminoglycoside antibiotic	anthelminthic drug; antibacterial drug; antiparasitic agent; antiprotozoal drug
d 2343 D 2343: beta 2-adrenoreceptor agonist with alpha 1-adrenoreceptor blocking properties; RN given refers to parent cpd; structure given in first source	1.96	1	0
avasimibe [no description available]	2.05	1	0	monoterpenoid
chlorosyl chlorosyl: do not confuse with chlorsyle or chlorozil	1.96	1	0	chlorine oxide; inorganic radical
peiminine peiminine: isolated from Fritillaria verticillata; structure given in first source; RN given refers to (3beta,5alpha)-isomer	2.42	2	0	alkaloid
n-n-propylnorapomorphine [no description available]	2.03	1	0	aporphine alkaloid
urapidil monohydrochloride [no description available]	2.03	1	0
heptane-1,7-bis(dimethyl-3'-phthalimidopropylammonium) heptane-1,7-bis(dimethyl-3'-phthalimidopropylammonium): RN given refers to parent cpd	2.67	3	0
aminopterin Aminopterin: A folic acid derivative used as a rodenticide that has been shown to be teratogenic.	2.03	1	0	dicarboxylic acid	EC 1.5.1.3 (dihydrofolate reductase) inhibitor; mutagen
n-(4-(2-chloroethylmethylamino)-2-butynyl)-2-pyrrolidone N-(4-(2-chloroethylmethylamino)-2-butynyl)-2-pyrrolidone: RN given refers to mono-HCl; structure	1.96	1	0
azepexole, dihydrochloride [no description available]	2.03	1	0
2,5-dimethoxy-4-iodoamphetamine hydrochloride [no description available]	2.03	1	0
biotin vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms.	3.26	6	0	biotins; vitamin B7	coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V).	8.52	198	0	amino acid zwitterion; angiotensin II	human metabolite
abt 980 [no description available]	2.03	1	0
pyrenesulfonyl azide pyrenesulfonyl azide: used as lipohilic photolabel	1.96	1	0
4-nitrophenyl maltoheptaoside [no description available]	1.97	1	0
t 0509 RP333: RN given refers to (+-)-isomer; structure in first source	1.97	1	0
gabaculine gabaculine: potent inhibitor of aminobutyrate aminotransferase from Streptomyces toyocaensis.; also inhibits a variety of PLP-dependent aminotransferases; structure; RN given refers to cpd without isomeric designation. (S)-gabaculine : The (S)-enantiomer of gabaculine.	2.08	1	0	5-aminocyclohexa-1,3-diene-1-carboxylic acid	bacterial metabolite; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
ar-l 57 cl AR-L 57 CL: structure	2.37	2	0
sk&f 75670 SK&F 75670: RN refers to HBr; N-methyl derivative of SK&F 38393	2.03	1	0
atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3.	13.33	1,722	1
4-(3-((2-(1-hydroxycyclohexyl)ethyl)-4-oxo-2-thiazolidinyl)propyl)benzoic acid 4-(3-((2-(1-hydroxycyclohexyl)ethyl)-4-oxo-2-thiazolidinyl)propyl)benzoic acid: isosterically modified prostaglandin analog; structure given in first source	1.96	1	0
esatenolol esatenolol : The (S)-enantiomer of atenolol.	2.03	1	0	atenolol	beta-adrenergic antagonist
ropivacaine Ropivacaine: An anilide used as a long-acting local anesthetic. It has a differential blocking effect on sensory and motor neurons.. ropivacaine : The piperidinecarboxamide obtained by the formal condensation of N-propylpipecolic acid and 2,6-dimethylaniline.. (S)-ropivacaine : A piperidinecarboxamide-based amide-type local anaesthetic (amide caine) in which (S)-N-propylpipecolic acid and 2,6-dimethylaniline are combined to form the amide bond.	2.42	2	0	piperidinecarboxamide; ropivacaine	local anaesthetic
sb 203580 [no description available]	3.1	5	0	imidazoles; monofluorobenzenes; pyridines; sulfoxide	EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector; Hsp90 inhibitor; neuroprotective agent
nbi 27914 [no description available]	2.03	1	0	dialkylarylamine; tertiary amino compound
sb 216763 [no description available]	2.03	1	0	indoles; maleimides
4'-o-methylepigallocatechin 4'-methylepigallocatechin: antispasmodic from Maytenus rigida Mart (Celestraceae); structure in first source	2.07	1	0	catechin	metabolite
piboserod Serotonin 5-HT4 Receptor Antagonists: Drugs that bind to but do not activate SEROTONIN 5-HT4 RECEPTORS, thereby blocking the actions of SEROTONIN or SEROTONIN RECEPTOR AGONISTS.	2.05	1	0
homocysteic acid homocysteic acid: promotes growth in hypophysectomized rats; RN given refers to parent cpd. homocysteic acid : A non-proteinogenic alpha-amino acid that is homocysteine in which the thiol group has benn oxidised to the corresponding sulfonic acid.. L-homocysteic acid : A homocysteic acid with L-configuration.	3.07	5	0	homocysteic acid	NMDA receptor agonist
organophosphonates hydrogenphosphite : A divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid.	2.87	4	0	divalent inorganic anion; phosphite ion
zeneca zd 6169 Zeneca ZD 6169: an ATP-sensitive potassium channel opener; structure given in first source	2.43	2	0
lu 25-109 LU 25-109-T: partial muscarinic M1 agonist and presynaptic M2 autoreceptor antagonist	2.69	3	0	dihydropyridine
asimadoline asimadoline: structure in first source	2.02	1	0
(R)-atenolol (R)-atenolol : The (R)-enantiomer of atenolol.	2.03	1	0	atenolol
memantine hydrochloride [no description available]	2.03	1	0	hydrochloride	antidepressant; antiparkinson drug; dopaminergic agent; neuroprotective agent; NMDA receptor antagonist
fixb protein, e coli muscarinic toxin 2: muscarinic agonists from Dendroaspis angusticeps; amino acid sequence given in first source. alpha-D-mannoside : Any mannoside in which the anomeric centre has alpha-configuration.. alpha-D-mannose : D-Mannopyranose having alpha-configuration at the anomeric centre.	2.01	1	0	D-mannopyranose	epitope
pefabloc [no description available]	2.03	1	0
aflatoxin b1 Aflatoxin B1: A potent hepatotoxic and hepatocarcinogenic mycotoxin produced by the Aspergillus flavus group of fungi. It is also mutagenic, teratogenic, and causes immunosuppression in animals. It is found as a contaminant in peanuts, cottonseed meal, corn, and other grains. The mycotoxin requires epoxidation to aflatoxin B1 2,3-oxide for activation. Microsomal monooxygenases biotransform the toxin to the less toxic metabolites aflatoxin M1 and Q1.. aflatoxin B1 : An aflatoxin having a tetrahydrocyclopenta[c]furo[3',2':4,5]furo[2,3-h]chromene skeleton with oxygen functionality at positions 1, 4 and 11.	2.05	1	0	aflatoxin; aromatic ether; aromatic ketone	carcinogenic agent; human metabolite
emd 53998 EMD 53998: EMD 53998 is racemic; EMD 57439 is the (-)-isomer; EMD 57033 is the (+)-isomer	1.97	1	0
alpha-fluoromethylhistidine alpha-fluoromethylhistidine: RN given refers to cpd without isomeric designation	7.38	2	0
isospaglumic acid isospaglumic acid: mediator in the sensitivity of animals to hyperbaric oxygenation; Naaxia is the tradename; apparently can have both a neuroprotective and a neurotoxic effect. Ac-Asp-Glu : A dipeptide composed of N-acetyl-L-aspartic acid and L-glutamic acid joined by a peptide linkage.	1.97	1	0	dipeptide	human metabolite
pongidae [no description available]	2.03	1	0
sdz ens 163 SDZ ENS 163: a muscarinic M1 receptor agonist and M2 receptor antagonist	1.98	1	0
meproadifen meproadifen: RN given refers to unlabeled parent cpd	2.37	2	0
oxytocin, asp(5)- [no description available]	2.05	1	0
carbocysteine Carbocysteine: A compound formed when iodoacetic acid reacts with sulfhydryl groups in proteins. It has been used as an anti-infective nasal spray with mucolytic and expectorant action.. S-carboxymethyl-L-cysteine : An L-cysteine thioether that is L-cysteine in which the hydrogen of the thiol group has been replaced by a carboxymethyl group.	2.04	1	0	L-cysteine thioether; non-proteinogenic L-alpha-amino acid	mucolytic
qbr QBr: RN given refers to bromide; structure in first source	3.75	3	0
succinylproline [no description available]	2.03	1	0	N-acyl-amino acid
ro 03-7894 Ro 03-7894: structure	2.37	2	0
nbd-5-acylcholine NBD-5-acylcholine: fluorescent analog of acetylcholine; RN given refers to parent cpd	1.96	1	0
morpholineoethylamino-3-benzocyclohepta(5,6-c)pyridazine morpholineoethylamino-3-benzocyclohepta(5,6-c)pyridazine: structure given in first source; selective M1 muscarinic agonist	1.98	1	0
somatostatin, octapeptide-trp(8)- [no description available]	2.37	2	0
methylphosphonothiolate [no description available]	1.97	1	0	organothiophosphorus compound
cgp 54626 CGP 54626: RN given for (S-(R,R))-isomer	2.05	1	0
sb 205384 SB 205384: structure in first source	2.03	1	0	thienopyridine
chelidonine chelidonine: benzophenanthridine derived from scoulerine from Chelidonium majus; RN given refers to parent cpd (chelidonine, (5bR-(5balpha,6beta,12alpha))-isomer)	1.99	1	0	alkaloid antibiotic; alkaloid fundamental parent; benzophenanthridine alkaloid
hydrastine [no description available]	2.03	1	0	isoquinolines	metabolite
gabaculine hydrochloride [no description available]	2.03	1	0
br 100 BR 100: consists of UTMA-based resin-impregnated glass fibers	1.98	1	0
etiron monohydrobromide [no description available]	2.03	1	0
troleandomycin Troleandomycin: A macrolide antibiotic that is similar to ERYTHROMYCIN.. troleandomycin : A semi-synthetic macrolide antibiotic obtained by acetylation of the three free hydroxy groups of oleandomycin. Troleandomycin is only found in individuals that have taken the drug.	2.05	1	0	acetate ester; epoxide; macrolide antibiotic; monosaccharide derivative; polyketide; semisynthetic derivative	EC 1.14.13.97 (taurochenodeoxycholate 6alpha-hydroxylase) inhibitor; xenobiotic
anabasine Anabasine: A piperidine botanical insecticide.. (S)-anabasine : The (S)-enantiomer of anabasine.. anabasine : A pyridine alkaloid that is pyridine substituted by a piperidin-2-yl group at position 3.	3.52	2	0	anabasine
bmy 7378 [no description available]	2.44	2	0
vesamicol [no description available]	2.03	1	0
deferasirox Deferasirox: A triazole and benzoate derivative that acts as a selective iron chelator. It is used in the management of chronic IRON OVERLOAD due to blood transfusion or non-transfusion dependent THALASSEMIA.. deferasirox : A member of the class of triazoles, deferasirox is 1,2,4-triazole substituted by a 4-carboxyphenyl group at position 1 and by 2-hydroxyphenyl groups at positions 3 and 5. An orally active iron chelator, it is used to manage chronic iron overload in patients receiving long-term blood transfusions.	2.05	1	0	benzoic acids; monocarboxylic acid; phenols; triazoles	iron chelator
tbc-11251 sitaxsentan: endothelin A receptor antagonist; structure in first source	2.05	1	0	benzodioxoles
senicapoc senicapoc: a Gardos channel blocker; structure in first source	2.08	1	0
solifenacin succinate Solifenacin Succinate: A quinuclidine and tetrahydroisoquinoline derivative and selective M3 MUSCARINIC ANTAGONIST. It is used as a UROLOGIC AGENT in the treatment of URINARY INCONTINENCE.	9.46	8	0	isoquinolines
demecolcine Demecolcine: An alkaloid isolated from Colchicum autumnale L. and used as an antineoplastic.. (-)-demecolcine : A secondary amino compound that is (S)-colchicine in which the N-acetyl group is replaced by an N-methyl group. Isolable from the autumn crocus, Colchicum autumnale, it is less toxic than colchicine and is used as an antineoplastic.	1.98	1	0	alkaloid; secondary amino compound	antineoplastic agent; microtubule-destabilising agent
cholic acid Cholic Acid: A major primary bile acid produced in the liver and usually conjugated with glycine or taurine. It facilitates fat absorption and cholesterol excretion.. cholic acid : A bile acid that is 5beta-cholan-24-oic acid bearing three alpha-hydroxy substituents at position 3, 7 and 12.	2.66	3	0	12alpha-hydroxy steroid; 3alpha-hydroxy steroid; 7alpha-hydroxy steroid; bile acid; C24-steroid; trihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
sitosterol, (3beta)-isomer Sobatum: tradename; active fraction of Solanum trilobatum; reduces side-effects of radiation-induced toxicity. sitosterol : A member of the class of phytosterols that is stigmast-5-ene substituted by a beta-hydroxy group at position 3.	2.05	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; C29-steroid; phytosterols; stigmastane sterol	anticholesteremic drug; antioxidant; mouse metabolite; plant metabolite; sterol methyltransferase inhibitor
deoxycholic acid Deoxycholic Acid: A bile acid formed by bacterial action from cholate. It is usually conjugated with glycine or taurine. Deoxycholic acid acts as a detergent to solubilize fats for intestinal absorption, is reabsorbed itself, and is used as a choleretic and detergent.. deoxycholic acid : A bile acid that is 5beta-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 12 respectively.	3.36	7	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human blood serum metabolite
estradiol 3-benzoate 17beta-estradiol 3-benzoate : A benzoate ester resulting from the formal condensation of benzoic acid with the phenolic hydroxy group of 17beta-estradiol.	2	1	0	17beta-hydroxy steroid; benzoate ester	estrogen receptor agonist; xenoestrogen
cortisone [no description available]	2.4	2	0	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mouse metabolite
3-nitrotyrosine 3-nitrotyrosine: RN given refers to parent cpd without isomeric designation. 3-nitrotyrosine : A nitrotyrosine comprising tyrosine having a nitro group at the 3-position on the phenyl ring.	2.73	3	0	2-nitrophenols; C-nitro compound; nitrotyrosine; non-proteinogenic alpha-amino acid
vincristine sulfate [no description available]	2.03	1	0	organic sulfate salt	antineoplastic agent; geroprotector
anisomycin Anisomycin: An antibiotic isolated from various Streptomyces species. It interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system.. (-)-anisomycin : An antibiotic isolated from various Streptomyces species. It interferes with protein and DNA synthesis by inhibiting peptidyl transferase or the 80S ribosome system.	3.1	5	0	monohydroxypyrrolidine; organonitrogen heterocyclic antibiotic	anticoronaviral agent; antimicrobial agent; antineoplastic agent; antiparasitic agent; bacterial metabolite; DNA synthesis inhibitor; protein synthesis inhibitor
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring.	6.61	81	0
corticosterone acetate [no description available]	1.96	1	0	corticosteroid hormone
benzarone benzarone: antihemorrhagic agent; structure	2.05	1	0	1-benzofurans
estramustine Estramustine: A nitrogen mustard linked to estradiol, usually as phosphate; used to treat prostatic neoplasms; also has radiation protective properties.. estramustine : A carbamate ester obtained by the formal condensation of the hydroxy group of 17beta-estradiol with the carboxy group of bis(2-chloroethyl)carbamic acid.	2.05	1	0	17beta-hydroxy steroid; carbamate ester; organochlorine compound	alkylating agent; antineoplastic agent; radiation protective agent
n-methylserotonin oxalate salt [no description available]	2.03	1	0
acetylstrophanthidin acetylstrophanthidin: structure. acetylstrophanthidin : An acetate ester that is strophanidin acetylated at the 3beta-hydroxy group.	2.37	2	0	acetate ester	anti-arrhythmia drug
nsc 95397 [no description available]	2.03	1	0	1,4-naphthoquinones
noscapine Noscapine: A naturally occurring opium alkaloid that is a centrally acting antitussive agent.. (-)-noscapine : A benzylisoquinoline alkaloid that is 1,2,3,4-tetrahydroisoquinoline which is substituted by a 4,5-dimethoxy-3-oxo-1,3-dihydro-2-benzofuran-1-yl group at position 1, a methylenedioxy group at positions 6-7 and a methoxy group at position 8. Obtained from plants of the Papaveraceae family, it lacks significant painkilling properties and is primarily used for its antitussive (cough-suppressing) effects.	2.41	2	0	aromatic ether; benzylisoquinoline alkaloid; cyclic acetal; isobenzofuranone; organic heterobicyclic compound; organic heterotricyclic compound; tertiary amino compound	antineoplastic agent; antitussive; apoptosis inducer; plant metabolite
homoharringtonine Homoharringtonine: Semisynthetic derivative of harringtonine that acts as a protein synthesis inhibitor and induces APOPTOSIS in tumor cells. It is used in the treatment of MYELOID LEUKEMIA, CHRONIC.. omacetaxine mepesuccinate : A cephalotaxine-derived alkaloid ester obtained from Cephalotaxus harringtonia; used for the treatment of chronic or accelerated phase chronic myeloid leukaemia.	2.05	1	0	alkaloid ester; enol ether; organic heteropentacyclic compound; tertiary alcohol	anticoronaviral agent; antineoplastic agent; apoptosis inducer; protein synthesis inhibitor
acivicin [no description available]	1.97	1	0	isoxazoles; non-proteinogenic L-alpha-amino acid; organochlorine compound	antileishmanial agent; antimetabolite; antimicrobial agent; antineoplastic agent; EC 2.3.2.2 (gamma-glutamyltransferase) inhibitor; glutamine antagonist; metabolite
wortmannin [no description available]	5.82	35	0	acetate ester; cyclic ketone; delta-lactone; organic heteropentacyclic compound	anticoronaviral agent; antineoplastic agent; autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector; Penicillium metabolite; radiosensitizing agent
ibogaine Ibogaine: One of several indole alkaloids extracted from Tabernanthe iboga, Baill. It has a complex pharmacological profile, and interacts with multiple systems of neurotransmission. Ibogaine has psychoactive properties and appears to modulate tolerance to opiates.. ibogaine : An organic heteropentacyclic compound that is ibogamine in which the indole hydrogen para to the indole nitrogen has been replaced by a methoxy group.	1.99	1	0
gentianine gentianine: from Gentiana macrophylla	3.35	1	0	lactone; pyranopyridine; pyridine alkaloid
o-(chloroacetylcarbamoyl)fumagillol O-(Chloroacetylcarbamoyl)fumagillol: Semisynthetic analog of fumagillin (a cyclohexane-sesquiterpene antibiotic isolated from ASPERGILLUS FUMIGATUS) that inhibits angiogenesis.. O-(chloroacetylcarbamoyl)fumagillol : A carbamate ester that is fumagillol in which the hydroxy group has been converted to the corresponding N-(chloroacetyl)carbamate derivative.	2.05	1	0	carbamate ester; organochlorine compound; semisynthetic derivative; sesquiterpenoid; spiro-epoxide	angiogenesis inhibitor; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; methionine aminopeptidase 2 inhibitor; retinoic acid receptor alpha antagonist
taurochenodeoxycholic acid Taurochenodeoxycholic Acid: A bile salt formed in the liver by conjugation of chenodeoxycholate with taurine, usually as the sodium salt. It acts as detergent to solubilize fats in the small intestine and is itself absorbed. It is used as a cholagogue and choleretic.. taurochenodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurochenodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. taurochenodeoxycholic acid : A bile acid taurine conjugate of chenodeoxycholic acid.	2.25	1	0	bile acid taurine conjugate	human metabolite; mouse metabolite
bortezomib [no description available]	2.05	1	0	amino acid amide; L-phenylalanine derivative; pyrazines	antineoplastic agent; antiprotozoal drug; protease inhibitor; proteasome inhibitor
calcein am calcein AM: a non-fluorescent compound cleaved to a fluorescent compound by non-specific intracellular esterases. calcein am : An organic heteropentacyclic compound that is calcein in which all four carboxy group hydrogens have been substituted by (acetyloxy)methoxy groups and the hyrodgens of the two hydroxy groups have been substituted by acetyl groups. It is a a non-fluorescent probe cleaved to a fluorescent probe by non-specific intracellular esterases.	2.17	1	0	2-benzofurans; acetate ester; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; xanthene dye	fluorochrome
ritonavir Ritonavir: An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits CYTOCHROME P-450 CYP3A.. ritonavir : An L-valine derivative that is L-valinamide in which alpha-amino group has been acylated by a [(2-isopropyl-1,3-thiazol-4-yl)methyl]methylcarbamoyl group and in which a hydrogen of the carboxamide amino group has been replaced by a (2R,4S,5S)-4-hydroxy-1,6-diphenyl-5-{[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}hexan-2-yl group. A CYP3A inhibitor and antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS, it is often used as a fixed-dose combination with another protease inhibitor, lopinavir. Also used in combination with dasabuvir sodium hydrate, ombitasvir and paritaprevir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver.	2.44	2	0	1,3-thiazoles; carbamate ester; carboxamide; L-valine derivative; ureas	antiviral drug; environmental contaminant; HIV protease inhibitor; xenobiotic
mrs 1191 MRS 1191: a selective A3 adenosine receptor antagonist; structure given in first source	2.41	2	0	cinnamate ester
nexavar [no description available]	2.05	1	0	organosulfonate salt
dihydropyridines Dihydropyridines: Pyridine moieties which are partially saturated by the addition of two hydrogen atoms in any position.	4.07	15	0
protoverin Protoveratrines: Mixtures of closely related hypotensive alkaloids from Veratrum album (Liliaceae). They have been used in the treatment of hypertension but have largely been replaced by drugs with fewer adverse effects.	2.34	2	0
leupeptins Leupeptins: A group of acylated oligopeptides produced by Actinomycetes that function as protease inhibitors. They have been known to inhibit to varying degrees trypsin, plasmin, KALLIKREINS, papain and the cathepsins.	2.38	2	0
carboplatin [no description available]	1.99	1	0
anatoxin a anatoxin a: found in Anabaena; was indexed to cyanobacterial toxin (MARINE TOXINS) 1978-2006; also see anatoxin-a(s)	1.96	1	0	tropane alkaloid
lithium chloride Lithium Chloride: A salt of lithium that has been used experimentally as an immunomodulator.. lithium chloride : A metal chloride salt with a Li(+) counterion.	5.18	48	0	inorganic chloride; lithium salt	antimanic drug; geroprotector
5'-methylthioadenosine 5'-methylthioadenosine: structure. 5'-S-methyl-5'-thioadenosine : Adenosine with the hydroxy group at C-5' substituted with a methylthio (methylsulfanyl) group.	2.38	2	0	thioadenosine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
glycogen glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues.	4.21	18	0
arabinose [no description available]	1.95	1	0	L-arabinose	Escherichia coli metabolite; mouse metabolite
n-acetylneuraminic acid N-Acetylneuraminic Acid: An N-acyl derivative of neuraminic acid. N-acetylneuraminic acid occurs in many polysaccharides, glycoproteins, and glycolipids in animals and bacteria. (From Dorland, 28th ed, p1518). N-acetylneuraminic acid : An N-acylneuraminic acid where the N-acyl group is specified as acetyl.	2.66	3	0	N-acetylneuraminic acids	antioxidant; bacterial metabolite; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; human metabolite; mouse metabolite
bradykinin [no description available]	9.37	162	0	oligopeptide	human blood serum metabolite; vasodilator agent
canavanine L-canavanine : A non-proteinogenic L-alpha-amino acid that is L-homoserine substituted at oxygen with a guanidino (carbamimidamido) group. Although structurally related to L-arginine, it is non-proteinogenic.	2.42	2	0	amino acid zwitterion; non-proteinogenic L-alpha-amino acid	phytogenic insecticide; plant metabolite
glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2.	3.68	10	0	D-glucosamine	Escherichia coli metabolite; geroprotector; mouse metabolite
elastin [no description available]	1.94	1	0	oligopeptide
raffinose Raffinose: A trisaccharide occurring in Australian manna (from Eucalyptus spp, Myrtaceae) and in cottonseed meal.. raffinose : A trisaccharide composed of alpha-D-galactopyranose, alpha-D-glucopyranose and beta-D-fructofuranose joined in sequence by 1->6 and 1<->2 glycosidic linkages, respectively.	2.38	2	0	raffinose family oligosaccharide; trisaccharide	mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
naringenin (S)-naringenin : The (S)-enantiomer of naringenin.	2.06	1	0	(2S)-flavan-4-one; naringenin	expectorant; plant metabolite
5-hydroxytryptophan hydroxytryptophan : A hydroxy-amino acid that is tryptophan substituted by at least one hydroxy group at unspecified position.. 5-hydroxy-L-tryptophan : The L-enantiomer of 5-hydroxytryptophan.	2.03	1	0	5-hydroxytryptophan; amino acid zwitterion; hydroxy-L-tryptophan; non-proteinogenic L-alpha-amino acid	human metabolite; mouse metabolite; plant metabolite
diaminopimelic acid Diaminopimelic Acid: A diamino derivative of heptanedioic acid with amino groups at C-2 and C-6 and the general formula (COOH)CH(NH2)CH2CH2CH2CH(NH2)(COOH).. LL-2,6-diaminopimelic acid : A 2,6-diaminopimelic acid in which both chiral centres have S configuration. It is a component of bacterial cell wall.	1.96	1	0	2,6-diaminopimelic acid; amino acid zwitterion	Escherichia coli metabolite
oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour.	8.64	78	1	heterodetic cyclic peptide; peptide hormone	oxytocic; vasodilator agent
dithioerythritol [no description available]	1.95	1	0	1,4-dimercaptobutane-2,3-diol	reducing agent
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.	8.66	317	0	myo-inositol trisphosphate	mouse metabolite
ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus.	7.43	157	0	11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone	anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite
amastatin amastatin: structure; inhibits aminopeptidase. amastatin : A tetrapeptide comprising (2S,3R)-3-amino-2-hydroxy-5-methylhexanoyl, L-valyl, L-valyl and L-aspartic acid units joined in sequence	2.67	3	0	tetrapeptide	EC 3.4.11.* (aminopeptidase) inhibitor; protease inhibitor
puromycin [no description available]	3.35	7	0	puromycins	antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor
tosylphenylalanyl chloromethyl ketone Tosylphenylalanyl Chloromethyl Ketone: An inhibitor of Serine Endopeptidases. Acts as alkylating agent and is known to interfere with the translation process.. N-tosyl-L-phenylalanyl chloromethyl ketone : The N-tosyl derivative of L-phenylalanyl chloromethyl ketone.	2.44	2	0	alpha-chloroketone; sulfonamide	alkylating agent; serine proteinase inhibitor
monoiodotyrosine Monoiodotyrosine: A product from the iodination of tyrosine. In the biosynthesis of thyroid hormones (THYROXINE and TRIIODOTHYRONINE), tyrosine is first iodized to monoiodotyrosine.. iodotyrosine : A tyrosine derivative which has at least one iodo-substituent on the benzyl moiety.. monoiodotyrosine : An iodotyrosine carrying a single iodo substituent.. 3-iodo-L-tyrosine : The monoiodotyrosine that is L-tyrosine carrying an iodo-substituent at position C-3 of the benzyl group.	2.03	1	0	amino acid zwitterion; L-tyrosine derivative; monoiodotyrosine; non-proteinogenic L-alpha-amino acid	EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor; human metabolite; mouse metabolite
taurolithocholic acid Taurolithocholic Acid: A bile salt formed in the liver from lithocholic acid conjugation with taurine, usually as the sodium salt. It solubilizes fats for absorption and is itself absorbed. It is a cholagogue and choleretic.. taurolithocholic acid : The bile acid taurine conjugate of lithocholic acid.	3.13	5	0	bile acid taurine conjugate; monocarboxylic acid amide	human metabolite
nitroarginine Nitroarginine: An inhibitor of nitric oxide synthetase which has been shown to prevent glutamate toxicity. Nitroarginine has been experimentally tested for its ability to prevent ammonia toxicity and ammonia-induced alterations in brain energy and ammonia metabolites. (Neurochem Res 1995:200(4):451-6). N(gamma)-nitro-L-arginine : An L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group.	5.44	62	0	guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid
inositol 4-phosphate inositol 4-phosphate: RN given refers to (DL-myo)-isomer	1.98	1	0	inositol phosphate
willardiine willardiine: isolated from seeds of Acacia willariana; structure. 3-(uracil-1-yl)-L-alanine : The 3-(uracil-1-yl) derivative of L-alanine.	2.03	1	0	amino acid zwitterion; L-alanine derivative; non-proteinogenic L-alpha-amino acid
xylose 1-phosphate xylose 1-phosphate: RN refers to (D)-isomer. alpha-D-xylose 1-phosphate : A xylose phosphate that is alpha-D-xylose carrying a phosphate group at position 1.	1.96	1	0	xylose phosphate
inositol 3-phosphate inositol 3-phosphate: RN given refers to (myo)-isomer	2.93	4	0
adenosine 5'-o-(3-thiotriphosphate) adenosine 5'-O-(3-thiotriphosphate): RN given refers to cpd with unspecified locant for thio group; see also records for 1-thio & 2-thio-isomers. adenosine 5'-[gamma-thio]triphosphate : A nucleoside triphosphate analogue that is ATP in which one of the oxygens attached to 3-phosphate group is replaced by sulfur.	3.49	8	0	nucleoside triphosphate analogue
cortodoxone Cortodoxone: 17,21-Dihydroxypregn-4-ene-3,20-dione. A 17-hydroxycorticosteroid with glucocorticoid and anti-inflammatory activities.. 11-deoxycortisol : A deoxycortisol that is cortisol in which the hydroxy group at position 11 has been replaced by a hydrogen.	2.03	1	0	deoxycortisol; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mouse metabolite
arbutin hydroquinone O-beta-D-glucopyranoside : A monosaccharide derivative that is hydroquinone attached to a beta-D-glucopyranosyl residue at position 4 via a glycosidic linkage.	2.01	1	0	beta-D-glucoside; monosaccharide derivative	Escherichia coli metabolite; plant metabolite
strychnine Strychnine: An alkaloid found in the seeds of STRYCHNOS NUX-VOMICA. It is a competitive antagonist at glycine receptors and thus a convulsant. It has been used as an analeptic, in the treatment of nonketotic hyperglycinemia and sleep apnea, and as a rat poison.. strychnine : A monoterpenoid indole alkaloid that is strychnidine bearing a keto substituent at the 10-position.	4.7	30	0	monoterpenoid indole alkaloid; organic heteroheptacyclic compound	avicide; cholinergic antagonist; glycine receptor antagonist; neurotransmitter agent; rodenticide
quinidine Quinidine: An optical isomer of quinine, extracted from the bark of the CHINCHONA tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular ACTION POTENTIALS, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.. quinidine : A cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy.	9.23	18	0	cinchona alkaloid	alpha-adrenergic antagonist; anti-arrhythmia drug; antimalarial; drug allergen; EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor; EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; muscarinic antagonist; P450 inhibitor; potassium channel blocker; sodium channel blocker
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.	2.05	1	0	alpha,beta-unsaturated monocarboxylic acid; carbapenemcarboxylic acid; organic sulfide; pyrrolidinecarboxamide	antibacterial agent; antibacterial drug; drug allergen
griseofulvin Griseofulvin: An antifungal agent used in the treatment of TINEA infections.. griseofulvin : An oxaspiro compound produced by Penicillium griseofulvum. It is used by mouth as an antifungal drug for infections involving the scalp, hair, nails and skin that do not respond to topical treatment.	2.38	2	0	1-benzofurans; antibiotic antifungal drug; benzofuran antifungal drug; organochlorine compound; oxaspiro compound	antibacterial agent; Penicillium metabolite
monensin Monensin: An antiprotozoal agent produced by Streptomyces cinnamonensis. It exerts its effect during the development of first-generation trophozoites into first-generation schizonts within the intestinal epithelial cells. It does not interfere with hosts' development of acquired immunity to the majority of coccidial species. Monensin is a sodium and proton selective ionophore and is widely used as such in biochemical studies.. monensin A : A spiroketal, monensin A is the major component of monensin, a mixture of antibiotic substances produced by Streptomyces cinnamonensis. An antiprotozoal, it is used as the sodium salt as a feed additive for the prevention of coccidiosis in poultry and as a growth promoter in cattle.	4.23	18	0	cyclic hemiketal; monocarboxylic acid; polyether antibiotic; spiroketal	antifungal agent; coccidiostat; ionophore
digitoxin Digitoxin: A cardiac glycoside sometimes used in place of DIGOXIN. It has a longer half-life than digoxin; toxic effects, which are similar to those of digoxin, are longer lasting. (From Martindale, The Extra Pharmacopoeia, 30th ed, p665). digitoxin : A cardenolide glycoside in which the 3beta-hydroxy group of digitoxigenin carries a 2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl trisaccharide chain.	2.67	3	0	cardenolide glycoside	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor
saquinavir Saquinavir: An HIV protease inhibitor which acts as an analog of an HIV protease cleavage site. It is a highly specific inhibitor of HIV-1 and HIV-2 proteases, and also inhibits CYTOCHROME P-450 CYP3A.. saquinavir : An aspartic acid derivative obtained by formal condensation of the primary amino group of (2S,3R)-4-[(3S,4aS,8aS)-3-(tert-butylcarbamoyl)octahydroisoquinolin-2(1H)-yl]-3-hydroxy-1-phenylbutan-2-ylamine with the carboxy group of N(2)(-quinolin-2-ylcarbonyl)-L-asparagine. An inhibitor of HIV-1 protease.	2.05	1	0	L-asparagine derivative; quinolines	antiviral drug; HIV protease inhibitor
pentazocine Pentazocine: The first mixed agonist-antagonist analgesic to be marketed. It is an agonist at the kappa and sigma opioid receptors and has a weak antagonist action at the mu receptor. (From AMA Drug Evaluations Annual, 1991, p97)	3.21	6	0	benzazocine
pancuronium Pancuronium: A bis-quaternary steroid that is a competitive nicotinic antagonist. As a neuromuscular blocking agent it is more potent than CURARE but has less effect on the circulatory system and on histamine release.. pancuronium : A steroid ester in which a 5alpha-androstane skeleton is C-3alpha- and C-17beta-disubstituted with acetoxy groups and 2beta- and 16beta-disubstituted with 1-methylpiperidinium-1-yl groups. It is a non-depolarizing curare-mimetic muscle relaxant.	4.04	15	0	acetate ester; steroid ester	cholinergic antagonist; muscle relaxant; nicotinic antagonist
hyperforin hyperforin: a prenylated acylphloroglucinol derivative; antibiotic component of novoimanine; psychoactive agent in St. John's wort; Russian; structure;. hyperforin : A cyclic terpene ketone that is a prenylated carbobicyclic acylphloroglucinol derivative produced by St. John's Wort, Hypericum perforatum.	2.07	1	0
netilmicin Netilmicin: Semisynthetic 1-N-ethyl derivative of SISOMYCIN, an aminoglycoside antibiotic with action similar to gentamicin, but less ear and kidney toxicity.	2.05	1	0
trimethaphan camsylate trimethaphan camsylate : The (S)-camphorsulfonate salt of trimethaphan.	2.41	2	0
amiodarone hydrochloride [no description available]	2.03	1	0	aromatic ketone
dicyclomine hydrochloride dicyclomine hydrochloride : The hydrochloride salt of dicyclomine. An anticholinergic, it is used to treat or prevent spasm in the muscles of the gastrointestinal tract, particularly that associated with irritable bowel syndrome.	2.03	1	0	hydrochloride	antispasmodic drug; muscarinic antagonist
metyrosine alpha-methyl-L-tyrosine : An L-tyrosine derivative that consists of L-tyrosine bearing an additional methyl substituent at position 2. 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.	2.03	1	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	antihypertensive agent; EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor
nortriptyline hydrochloride [no description available]	2.03	1	0	organic tricyclic compound	geroprotector
erythromycin estolate Erythromycin Estolate: A macrolide antibiotic, produced by Streptomyces erythreus. It is the lauryl sulfate salt of the propionic ester of erythromycin. This erythromycin salt acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.	2.05	1	0	aminoglycoside sulfate salt; erythromycin derivative	enzyme inhibitor
paromomycin sulfate paromomycin sulfate : An aminoglycoside sulfate salt resulting from the treatment of paromomycin with sulfuric acid. A broad-spectrum antibiotic, it is used for the treatment of acute and chronic intestinal protozoal infections, but is not effective for extraintestinal protozoal infections. It is also used as a therapeutic against visceral leishmaniasis.	2.03	1	0
phalloidine Phalloidine: Very toxic polypeptide isolated mainly from AMANITA phalloides (Agaricaceae) or death cup; causes fatal liver, kidney and CNS damage in mushroom poisoning; used in the study of liver damage.. phalloidin : A homodetic bicyclic heptapeptide having a sulfide bridge.	2.91	4	0	homodetic cyclic peptide
ryanodine Ryanodine: A methylpyrrole-carboxylate from RYANIA that disrupts the RYANODINE RECEPTOR CALCIUM RELEASE CHANNEL to modify CALCIUM release from SARCOPLASMIC RETICULUM resulting in alteration of MUSCLE CONTRACTION. It was previously used in INSECTICIDES. It is used experimentally in conjunction with THAPSIGARGIN and other inhibitors of CALCIUM ATPASE uptake of calcium into SARCOPLASMIC RETICULUM.. ryanodine : An insecticide alkaloid isolated from South American plant Ryania speciosa.	6.53	61	0
brucine brucine: was heading 1991-94 (see under STRYCHNINE 1975-90); DIMETHOXYSTRYCHNINE was see BRUCINE 1975-94; use STRYCHNINE to search BRUCINE 1975-94; very toxic alkaloid from Nux vomica similar to strychnine; used as reagent in analytical chemistry; was MH 1991-94	2.47	2	0	monoterpenoid indole alkaloid; organic heteroheptacyclic compound
phorbol phorbol: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9b beta))-isomer; synonym isophorbol refers to (4a alpha)-isomer; structure in Merck Index, 9th ed, #7143. phorbol : A diterpenoid with the structure of tigliane hydroxylated at C-4, -9, -12(beta), -13 and -20, with an oxo group at C-3 and unsaturation at the 1- and 6-positions.	3.07	5	0	cyclic ketone; enone; tertiary alcohol; tertiary alpha-hydroxy ketone; tetracyclic diterpenoid
picrotoxinin [no description available]	1.96	1	0	epoxide; gamma-lactone; organic heteropentacyclic compound; picrotoxane sesquiterpenoid; tertiary alcohol	GABA antagonist; plant metabolite; serotonergic antagonist
genipin [no description available]	1.95	1	0	iridoid monoterpenoid	anti-inflammatory agent; antioxidant; apoptosis inhibitor; cross-linking reagent; hepatotoxic agent; uncoupling protein inhibitor
naringin [no description available]	1.98	1	0	(2S)-flavan-4-one; 4'-hydroxyflavanones; dihydroxyflavanone; disaccharide derivative; neohesperidoside	anti-inflammatory agent; antineoplastic agent; metabolite
Dubinidine [no description available]	2.03	1	0	organic heterotricyclic compound; organonitrogen heterocyclic compound; oxacycle
cyclopamine [no description available]	2.45	2	0	piperidines	glioma-associated oncogene inhibitor
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	3.25	6	0
s-(4-azidophenacyl)glutathione S-(4-azidophenacyl)glutathione: photoaffinity label deriv of glutathione; inhibits glyoxalase I (EC 4.4.1.5)	2.03	1	0	peptide
bq 485 BQ 485: an endothelin ET(A)receptor antagonist; structure given in first source	2	1	0	peptide
bq 123 cyclo(Trp-Asp-Pro-Val-Leu): derived from the modification of a natural lead of BE-18257B, an endothelin A receptor antagonist; has neuroprotective activity; amino acid sequence given in first source	3.5	8	0	cyclic peptide
n-formylmethionine leucyl-phenylalanine N-Formylmethionine Leucyl-Phenylalanine: A formylated tripeptide originally isolated from bacterial filtrates that is positively chemotactic to polymorphonuclear leucocytes, and causes them to release lysosomal enzymes and become metabolically activated.. N-formyl-L-methionyl-L-leucyl-L-phenylalanine : A tripeptide composed of L-Met, L-Leu and L-Phe in a linear sequence with a formyl group at the amino terminus. It acts as a potent inducer of leucocyte chemotaxis and macrophage activator as well as a ligand for the FPR receptor.	3.37	7	0	tripeptide
hydroxylamine hydrochloride [no description available]	2.03	1	0	organic molecular entity
devazepide Devazepide: A derivative of benzodiazepine that acts on the cholecystokinin A (CCKA) receptor to antagonize CCK-8's (SINCALIDE) physiological and behavioral effects, such as pancreatic stimulation and inhibition of feeding.. devazepide : An indolecarboxamide obtained by formal condensation of the carboxy group of indole-2-carboxylic acid with the exocyclic amino group of (3S)-3-amino-1-methyl-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one. A cholecystokinin antagonist used for treatment of gastrointestinal disorders.	4.06	15	0	1,4-benzodiazepinone; indolecarboxamide	antineoplastic agent; apoptosis inducer; cholecystokinin antagonist; gastrointestinal drug
sb 228357 SB 228357: a neuroleptic with equivalent or higher antagonist affinity for 5-HT2 than for dopamine D2 receptor	2.03	1	0	indolyl carboxylic acid
3,5-dihydroxyphenylglycine (S)-3,5-dihydroxyphenylglycine : A glycine derivative that is L-alpha-phenylglycine substituted at positions 3 and 5 on the phenyl ring by hydroxy groups.	2.03	1	0	amino acid zwitterion; non-proteinogenic L-alpha-amino acid; resorcinols
actinonin actinonin: natural hydroxamic acid, pseudopeptide antibiotic isolated from Streptomyces species; structure	2.03	1	0
tolterodine [no description available]	2.05	1	0	tertiary amine	antispasmodic drug; muscarinic antagonist; muscle relaxant
ergonovine Ergonovine: An ergot alkaloid (ERGOT ALKALOIDS) with uterine and VASCULAR SMOOTH MUSCLE contractile properties.. ergometrine : A monocarboxylic acid amide that is lysergamide in which one of the hydrogens attached to the amide nitrogen is substituted by a 1-hydroxypropan-2-yl group (S-configuration). An ergot alkaloid that has a particularly powerful action on the uterus, its maleate (and formerly tartrate) salt is used in the active management of the third stage of labour, and to prevent or treat postpartum of postabortal haemorrhage caused by uterine atony: by maintaining uterine contraction and tone, blood vessels in the uterine wall are compressed and blood flow reduced.	2.36	2	0	ergot alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound; primary alcohol; secondary amino compound; tertiary amino compound	diagnostic agent; fungal metabolite; oxytocic; toxin
doxorubicin hydrochloride [no description available]	2.05	1	0	anthracycline
erythromycin ethylsuccinate Erythromycin Ethylsuccinate: A macrolide antibiotic, produced by Streptomyces erythreus. This compound is an ester of erythromycin base and succinic acid. It acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin ethylsuccinate : A erythromycin derivative that is erythromycin A in which the hydroxy group at position 3R is substituted by a (4-ethoxy-4-oxobutanoyl)oxy group. It is used for the treatment of a wide variety of bacterial infections.	2.05	1	0	cyclic ketone; erythromycin derivative; ethyl ester; succinate ester
vinpocetine vinpocetine: whole issue of Arzneim Forsch (23 articles) discuss this drug; Arzneim Forsch 26(10a);1976; RN given refers to parent cpd with unspecified isomeric designation	2.93	4	0	alkaloid	geroprotector
ao 128 AO 128: alpha-glucosidase inhibitor; structure given in first source	2.05	1	0	organic molecular entity
darifenacin darifenacin : 2-[(3S)-1-Ethylpyrrolidin-3-yl]-2,2-diphenylacetamide in which one of the hydrogens at the 2-position of the ethyl group is substituted by a 2,3-dihydro-1-benzofuran-5-yl group. It is a selective antagonist for the M3 muscarinic acetylcholine receptor, which is primarily responsible for bladder muscle contractions, and is used as the hydrobromide salt in the management of urinary incontinence.	5.31	20	0	1-benzofurans; monocarboxylic acid amide; pyrrolidines	antispasmodic drug; muscarinic antagonist
dihydroergocristine monomesylate dihydroergocristine mesylate : The methanesulfonic acid salt of dihydroergocristine. It has been used as the for the symptomatic treatment of mental deterioration associated with cerebrovascular insufficiency and in peripheral vascular disease. It is also a component of ergoloid mesylate (codergocrine mesilate), a mixture of ergot alkaloid derivatives that is used as a vasodilator and has shown mild benefits in the treatment of vascular dementia.	2.03	1	0	methanesulfonate salt	alpha-adrenergic antagonist; geroprotector; vasodilator agent
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds.	3.42	7	0	cyclodextrin
acarbose [no description available]	2.05	1	0	amino cyclitol; glycoside
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.	1.95	1	0	acyl-CoA	acyl donor; coenzyme; effector; fundamental metabolite
trichostatin a trichostatin A: chelates zinc ion in the active site of histone deacetylases, resulting in preventing histone unpacking so DNA is less available for transcription; do not confuse with TRICHOSANTHIN which is a protein; found in STREPTOMYCES	2.5	2	0	antibiotic antifungal agent; hydroxamic acid; trichostatin	bacterial metabolite; EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector
tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry.	4.09	15	0	retinoic acid; vitamin A	anti-inflammatory agent; antineoplastic agent; antioxidant; AP-1 antagonist; human metabolite; keratolytic drug; retinoic acid receptor agonist; retinoid X receptor agonist; signalling molecule
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid.	7.04	104	0	icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid	Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite
farnesol Farnesol: A colorless liquid extracted from oils of plants such as citronella, neroli, cyclamen, and tuberose. It is an intermediate step in the biological synthesis of cholesterol from mevalonic acid in vertebrates. It has a delicate odor and is used in perfumery. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed). (2-trans,6-trans)-farnesol : The (2-trans,6-trans)-stereoisomer of farnesol.. farnesol : A farnesane sesquiterpenoid that is dodeca-2,6,10-triene substituted by methyl groups at positions 3, 7 and 11 and a hydroxy group at position 1.	2.01	1	0	farnesol	plant metabolite
phosphoramidon phosphoramidon: a membrane metallo-endopeptidase & endothelin-converting enzyme inhibitor; thermolysin inhibitor from culture filtrate of Streptomyces tanashiensis; structure. phosphoramidon : A dipeptide isolated from the cultures of Streptomyces tanashiensis.	3.36	7	0	deoxyaldohexose phosphate; dipeptide	bacterial metabolite; EC 3.4.24.11 (neprilysin) inhibitor; EC 3.4.24.71 (endothelin-converting enzyme 1) inhibitor
1-(5'-phospho-beta-d-ribofuranosyl)barbituric acid 6-oxouridine 5'-phosphate : A pyrimidine ribonucleoside 5'-monophosphate that is the 6-oxo derivative of UMP.	1.96	1	0	pyrimidine ribonucleoside 5'-monophosphate
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration.	2.77	3	0	resveratrol	antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger
retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).	2.05	1	0	retinol; vitamin A	human metabolite; mouse metabolite; plant metabolite
latrunculin a latrunculin A: 16-membered macrolide attached to 2-thiazolidinone moiety; from Red Sea sponge Latrunculia magnifica; see also latrunculin B; structure given in first source. latrunculin A : A bicyclic macrolide natural product consisting of a 16-membered bicyclic lactone attached to the rare 2-thiazolidinone moiety. It is obtained from the Red Sea sponge Latrunculia magnifica and from the Fiji Islands sponge Cacospongia mycofijiensis. Latrunculin A inhibits actin polymerisation, microfilament organsation and microfilament-mediated processes.	2.03	1	0	cyclic hemiketal; macrolide; oxabicycloalkane; thiazolidinone	actin polymerisation inhibitor; metabolite; toxin
alpha-D-fructofuranose 1,6-bisphosphate alpha-D-fructofuranose 1,6-bisphosphate : A D-fructofuranose 1,6-bisphosphate with an alpha-configuration at the anomeric position.	2.05	1	0	D-fructofuranose 1,6-bisphosphate
docosahexaenoate efalex: a mixture of fish oil and primrose oil; used as a high-docosahexaenoic acid fatty acid supplement. docosahexaenoic acid : Any C22 polyunsaturated fatty acid containing six double bonds.. docosahexaenoate : A polyunsaturated fatty acid anion that is the conjugate base of docosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.. all-cis-docosa-4,7,10,13,16,19-hexaenoic acid : A docosahexaenoic acid having six cis-double bonds at positions 4, 7, 10, 13, 16 and 19.	2.05	1	0	docosahexaenoic acid; omega-3 fatty acid	algal metabolite; antineoplastic agent; Daphnia tenebrosa metabolite; human metabolite; mouse metabolite; nutraceutical
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry.	3.39	7	0	octadec-9-enoic acid	antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent
tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis.	3.7	10	0	macrolide lactam	bacterial metabolite; immunosuppressive agent
cerivastatin cerivastatin: cerivastatin is the ((E)-(+))-isomer; structure given in first source. cerivastatin : (3R,5S)-3,5-dihydroxyhept-6-enoic acid in which the (7E)-hydrogen is substituted by a 4-(4-fluorophenyl)-2,6-diisopropyl-5-(methoxymethyl)pyridin-3-yl group. Formerly used (as its sodium salt) to lower cholesterol and prevent cardiovascular disease, it was withdrawn from the market worldwide in 2001 following reports of a severe form of muscle toxicity.	2.05	1	0	dihydroxy monocarboxylic acid; pyridines; statin (synthetic)
rosuvastatin rosuvastatin : A dihydroxy monocarboxylic acid that is (6E)-7-{4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-(propan-2-yl)pyrimidin-5-yl} hept-6-enoic acid carrying two hydroxy substituents at positions 3 and 5 (the 3R,5S-diastereomer).	2.05	1	0	dihydroxy monocarboxylic acid; monofluorobenzenes; pyrimidines; statin (synthetic); sulfonamide	anti-inflammatory agent; antilipemic drug; cardioprotective agent; CETP inhibitor; environmental contaminant; xenobiotic
cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca.	6.2	45	0	benzoate ester; methyl ester; tertiary amino compound; tropane alkaloid	adrenergic uptake inhibitor; central nervous system stimulant; dopamine uptake inhibitor; environmental contaminant; local anaesthetic; mouse metabolite; plant metabolite; serotonin uptake inhibitor; sodium channel blocker; sympathomimetic agent; vasoconstrictor agent; xenobiotic
eicosapentaenoic acid icosapentaenoic acid : Any straight-chain, C20 polyunsaturated fatty acid having five C=C double bonds.. all-cis-5,8,11,14,17-icosapentaenoic acid : An icosapentaenoic acid having five cis-double bonds at positions 5, 8, 11, 14 and 17.	2.42	2	0	icosapentaenoic acid; omega-3 fatty acid	anticholesteremic drug; antidepressant; antineoplastic agent; Daphnia galeata metabolite; fungal metabolite; micronutrient; mouse metabolite; nutraceutical
alpha-methyl-4-carboxyphenylglycine alpha-methyl-4-carboxyphenylglycine: glutamate receptor antagonist. (S)-alpha-methyl-4-carboxyphenylglycine : A non-proteinogenic alpha-amino acid that is alanine in which the alpha-hydrogen is replaced by a 4-carboxyphenyl group (the S-enantiomer). It is a non-selective group I/group II metabotropic glutamate receptor (mGluR) antagonist.	2.02	1	0	non-proteinogenic alpha-amino acid	metabotropic glutamate receptor antagonist
thapsigargin Thapsigargin: A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES.. thapsigargin : An organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations.	9.01	176	0	butyrate ester; organic heterotricyclic compound; sesquiterpene lactone	calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor
mycophenolic acid Mycophenolic Acid: Compound derived from Penicillium stoloniferum and related species. It blocks de novo biosynthesis of purine nucleotides by inhibition of the enzyme inosine monophosphate dehydrogenase (IMP DEHYDROGENASE). Mycophenolic acid exerts selective effects on the immune system in which it prevents the proliferation of T-CELLS, LYMPHOCYTES, and the formation of antibodies from B-CELLS. It may also inhibit recruitment of LEUKOCYTES to sites of INFLAMMATION.. mycophenolate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of mycophenolic acid.. mycophenolic acid : A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one which is substituted at positions 4, 5, 6, and 7 by methyl, methoxy, (2E)-5-carboxy-3-methylpent-2-en-1-yl, and hydroxy groups, respectively. It is an antibiotic produced by Penicillium brevi-compactum, P. stoloniferum, P. echinulatum and related species. An immunosuppressant, it is widely used (partiularly as its sodium salt and as the 2-(morpholin-4-yl)ethyl ester prodrug, mycophenolate mofetil) to prevent tissue rejection following organ transplants and for the treatment of certain autoimmune diseases.	2.42	2	0	2-benzofurans; gamma-lactone; monocarboxylic acid; phenols	anticoronaviral agent; antimicrobial agent; antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; environmental contaminant; immunosuppressive agent; mycotoxin; Penicillium metabolite; xenobiotic
tetragastrin Tetragastrin: L-Tryptophyl-L-methionyl-L-aspartyl-L-phenylalaninamide. The C-terminal tetrapeptide of gastrin. It is the smallest peptide fragment of gastrin which has the same physiological and pharmacological activity as gastrin.. tetragastrin : A tetrapeptide composed of L-tryptophan, L-methione, L-aspartic acid and L-phenylalaninamide residues joined in sequence.	5.55	17	0	peptidyl amide; tetrapeptide	anxiogenic; human metabolite
clindamycin Clindamycin: An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.. clindamycin : A carbohydrate-containing antibiotic that is the semisynthetic derivative of lincomycin, a natural antibiotic.	2.39	2	0
brivudine brivudine: anti-herpes agent	2.03	1	0
5,11-diethyl-5,6,11,12-tetrahydrochrysene-2,8-diol 5,11-diethyl-5,6,11,12-tetrahydrochrysene-2,8-diol: estrogen receptor ligand; structure in first source. (R,R)-5,11-diethyl-5,6,11,12-tetrahydro-2,8-chrysenediol : A carbotetracyclic compound that is 5,6,11,12-tetrahydrochrysene substituted by hydroxy groups at positions 2 and 8 and by ethyl groups at positions 5 and 11 (the 5R,11R-stereoisomer). It is an agonist of ER-alpha and antagonist of ER-beta receptors.	2.03	1	0	carbotetracyclic compound; polyphenol	estrogen receptor agonist; estrogen receptor antagonist; geroprotector; neuroprotective agent
fosfomycin Fosfomycin: An antibiotic produced by Streptomyces fradiae.. fosfomycin : A phosphonic acid having an (R,S)-1,2-epoxypropyl group attached to phosphorus.	2.05	1	0	epoxide; phosphonic acids	antimicrobial agent; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor
zithromax Azithromycin: A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.. azithromycin : A macrolide antibiotic useful for the treatment of bacterial infections.	2.44	2	0	macrolide antibiotic	antibacterial drug; environmental contaminant; xenobiotic
phenylalaninol phenylalaninol: inhibits intestinal absorption of phenylalanine; RN given refers to cpd with unspecified stereochemistry. L-phenylalaninol : An amino alcohol resulting from the formal reduction of the carboxy group of L-phenylalanine to the corresponding alcohol.	1.98	1	0	amino alcohol; amphetamines; primary alcohol; primary amino compound
2-amino-3-(5-tert-butyl-3-(phosphonomethoxy)-4-isoxazolyl)propionic acid 2-amino-3-(5-tert-butyl-3-(phosphonomethoxy)-4-isoxazolyl)propionic acid: structure in first source	2.03	1	0
drf 2725 ragaglitazar: a phenoxazine analogue of phenyl propanoic acid; Ragaglitazar is a coligand of PPARalpha and PPARgamma	2.05	1	0
y 27632 Y 27632: RN given for di-HCl salt; inhibits Rho-associated protein kinase; inhibits calcium sensitization to affect smooth muscle relaxation; structure in first source. Y-27632 : A monocarboxylic acid amide that is trans-[(1R)-1-aminoethyl]cyclohexanecarboxamide in which one of the nitrogens of the aminocarbony group is substituted by a pyridine nucleus. It has been shown to exhibit inhibitory activity against Rho-associated protein kinase (ROCK) enzyme.	5.06	40	0	aromatic amide
adenosine-5'-(n-ethylcarboxamide) Adenosine-5'-(N-ethylcarboxamide): A stable adenosine A1 and A2 receptor agonist. Experimentally, it inhibits cAMP and cGMP phosphodiesterase activity.. N-ethyl-5'-carboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by an N-ethylcarboxamido group.	3.93	13	0	adenosines; monocarboxylic acid amide	adenosine A1 receptor agonist; adenosine A2A receptor agonist; antineoplastic agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent
benzoylecgonine benzoylecgonine: cocaine is benzoyl methyl ecgonine; RN given refers to (1R-(exo,exo))-isomer; structure. ecgonine benzoate : A benzoate ester metabolite of cocaine formed by hydrolysis of the methyl ester group, catalysed by carboxylesterases.	1.98	1	0	benzoate ester; tropane alkaloid	epitope; human xenobiotic metabolite; marine xenobiotic metabolite; plant metabolite
prostaglandin d2 Prostaglandin D2: The principal cyclooxygenase metabolite of arachidonic acid. It is released upon activation of mast cells and is also synthesized by alveolar macrophages. Among its many biological actions, the most important are its bronchoconstrictor, platelet-activating-factor-inhibitory, and cytotoxic effects.. prostaglandin D2 : A member of the class of prostaglandins D that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9 and 15 and an oxo group at position 11 (the 5Z,9alpha,13E,15S- stereoisomer).	3.92	13	0	prostaglandins D	human metabolite; mouse metabolite
diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups.	3.08	5	0	olefinic compound; polyphenol	antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen
alitretinoin Alitretinoin: A retinoid that is used for the treatment of chronic hand ECZEMA unresponsive to topical CORTICOSTEROIDS. It is also used to treat cutaneous lesions associated with AIDS-related KAPOSI SARCOMA.	2.05	1	0	retinoic acid	antineoplastic agent; keratolytic drug; metabolite; retinoid X receptor agonist
roflumilast [no description available]	2.25	1	0	aromatic ether; benzamides; chloropyridine; cyclopropanes; organofluorine compound	anti-asthmatic drug; phosphodiesterase IV inhibitor
L-cycloserine L-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has S configuration. An antibiotic isolated from Erwinia uredovora.	2.03	1	0	4-amino-1,2-oxazolidin-3-one	anti-HIV agent; anticonvulsant; EC 2.3.1.50 (serine C-palmitoyltransferase) inhibitor
h 89 N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamide: structure given in first source. N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A member of the class of isoquinolines that is the sulfonamide obtained by formal condensation of the sulfo group of isoquinoline-5-sulfonic acid with the primary amino group of N(1)-[3-(4-bromophenyl)prop-2-en-1-yl]ethane-1,2-diamine. It is a protein kinase A inhibitor.. (E)-N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide : A N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide in which the double bond adopts a trans-configuration.	5.24	19	0	N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide
imidazolidines [no description available]	2.03	1	0	azacycloalkane; imidazolidines; saturated organic heteromonocyclic parent
thymopentin Thymopentin: Synthetic pentapeptide corresponding to the amino acids 32-36 of thymopoietin and exhibiting the full biological activity of the natural hormone. It is an immunomodulator which has been studied for possible use in the treatment of rheumatoid arthritis, AIDS, and other primary immunodeficiencies.	2.38	2	0	oligopeptide
decitabine [no description available]	2.05	1	0	2'-deoxyribonucleoside
1,4-dideoxy-1,4-imino-d-arabinitol [no description available]	2.03	1	0
phorbol-12,13-didecanoate phorbol-12,13-didecanoate: RN given refers to (1aR-(1a alpha,1b beta,4a beta,7a alpha,7b alpha,8 alpha,9 beta,9a alpha))-isomer	3.67	10	0
teniposide [no description available]	2.05	1	0	aromatic ether; beta-D-glucoside; cyclic acetal; furonaphthodioxole; gamma-lactone; monosaccharide derivative; phenols; thiophenes	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
iridoids Iridoids: A type of MONOTERPENES, derived from geraniol. They have the general form of cyclopentanopyran, but in some cases, one of the rings is broken as in the case of secoiridoid. They are different from the similarly named iridals (TRITERPENES).	2.37	2	0
kt 5720 KT 5720: indolocarbazole; synthetic derivative of K 252a. KT 5720 : An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of hexyl (3S)-3-hydroxy-2-methyltetrahydrofuran-3-carboxylate (the 2R,3S,5S product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1,5-dihydro-2H-pyrrol-2-one.	2.43	2	0	carboxylic ester; gamma-lactam; hemiaminal; indolocarbazole; organic heterooctacyclic compound; semisynthetic derivative; tertiary alcohol	EC 2.7.11.11 (cAMP-dependent protein kinase) inhibitor
purvalanol a 6-((3-chloro)anilino)-2-(isopropyl-2-hydroxyethylamino)-9-isopropylpurine: purvalanol A is the (1R)-isomer;	2.03	1	0	purvalanol
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015)	3.92	13	0	actinomycin	mutagen
gamma-sitosterol clionasterol : A member of the class of phytosterols that is poriferast-5-ene carrying a beta-hydroxy substituent at position 3.	2.08	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; phytosterols	marine metabolite; plant metabolite
tiazofurin tiazofurin: RN given refers to (beta-D)-isomer; structure given in first source. tiazofurine : A C-glycosyl compound that is 1,3-thiazole-4-carboxamide in which the hydrogen at position 2 has been replaced by a beta-D-ribofuranosyl group. It is metabolised to thiazole-4-carboxamide adenine dinucleotide (TAD), a selective inhibitor of inosine monophosphate dehydrogenase (IMP dehydrogenase).	2.42	2	0	1,3-thiazoles; C-glycosyl compound; monocarboxylic acid amide	antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; prodrug
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring.	2.45	2	0	L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties.	5.96	35	0	pentapeptide; peptide zwitterion	analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite
tenofovir tenofovir (anhydrous) : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens is replaced by a [(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(isopropyloxycarbonyloxymethyl) ester (disoproxil ester) prodrug is used as the fumaric acid salt in combination therapy for the treatment of HIV infection.	2.05	1	0	nucleoside analogue; phosphonic acids	antiviral drug; drug metabolite; HIV-1 reverse transcriptase inhibitor
rubitecan rubitecan: RN refers to (+-)-isomer; anti-HIV agent; DNA Topoisomerases, Type I inhibitor. rubitecan : A pyranoindolizinoquinoline that is camptothecin in which the hydrogen at position 9 has been replaced by a nitro group. It is a prodrug for 9-aminocamptothecin.	2.05	1	0	C-nitro compound; delta-lactone; pyranoindolizinoquinoline; semisynthetic derivative; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug
micafungin Micafungin: A cyclic lipo-hexapeptide echinocandin antifungal agent that is used for the treatment and prevention of CANDIDIASIS.. micafungin : A cyclic hexapeptide echinocandin antibiotic which exerts its effect by inhibiting the synthesis of 1,3-beta-D-glucan, an integral component of the fungal cell wall. It is used as the sodium salt for the treatment of invasive candidiasis, and of aspergillosis in patients who are intolerant of other therapy.	2.05	1	0	antibiotic antifungal drug; echinocandin	antiinfective agent
riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms).	2.05	1	0	flavin; vitamin B2	anti-inflammatory agent; antioxidant; cofactor; Escherichia coli metabolite; food colouring; fundamental metabolite; human urinary metabolite; mouse metabolite; photosensitizing agent; plant metabolite
sodium bicarbonate Sodium Bicarbonate: A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.	2.69	3	0	one-carbon compound; organic sodium salt	antacid; food anticaking agent
potassium acetate Potassium Acetate: A potassium salt used to replenish ELECTROLYTES, for restoration of WATER-ELECTROLYTE BALANCE, as well as a urinary and systemic alkalizer, which can be administered orally or by intravenous infusion. Formerly, it was used in DIURETICS and EXPECTORANTS.. potassium acetate : A potassium salt comprising equal numbers of potassium and acetate ions	2.41	2	0	potassium salt	food acidity regulator
sodium acetate, anhydrous Sodium Acetate: The trihydrate sodium salt of acetic acid, which is used as a source of sodium ions in solutions for dialysis and as a systemic and urinary alkalizer, diuretic, and expectorant.	2.05	1	0	organic sodium salt	NMR chemical shift reference compound
sodium benzoate Sodium Benzoate: The sodium salt of BENZOIC ACID. It is used as an antifungal preservative in pharmaceutical preparations and foods. It may also be used as a test for liver function.. sodium benzoate : An organic sodium salt resulting from the replacement of the proton from the carboxy group of benzoic acid by a sodium ion.	2.05	1	0	organic sodium salt	algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite
dipyrone Dipyrone: A drug that has analgesic, anti-inflammatory, and antipyretic properties. It is the sodium sulfonate of AMINOPYRINE.. metamizole sodium : An organic sodium salt of antipyrine substituted at C-4 by a methyl(sulfonatomethyl)amino group, commonly used as a powerful analgesic and antipyretic.	2.05	1	0	organic sodium salt	anti-inflammatory agent; antipyretic; antirheumatic drug; cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug; prodrug
ditiocarb sodium [no description available]	2.05	1	0	organic molecular entity
amiridine amiridine: do not confuse with neuromedin	2.4	2	0	aminoquinoline
carbenoxolone sodium Carbenoxolone: An agent derived from licorice root. It is used for the treatment of digestive tract ulcers, especially in the stomach. Antidiuretic side effects are frequent, but otherwise the drug is low in toxicity.	3.18	5	0	triterpenoid
carbenoxolone [no description available]	2.05	1	0
tenatoprazole Tenatoprazole: structure in first source	3.79	2	0	imidazopyridine
cinnamaldehyde 3-phenylprop-2-enal : A member of the class of cinnamaldehydes that is prop-2-enal in which a hydrogen at position 3 has been replaced by a phenyl group. The configuration of the double bond is not specified; the name "cinnamaldehyde" is widely used to refer to the E (trans) isomer.. (E)-cinnamaldehyde : The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes.	2.47	2	0	3-phenylprop-2-enal; cinnamaldehydes	antifungal agent; EC 4.3.1.24 (phenylalanine ammonia-lyase) inhibitor; flavouring agent; hypoglycemic agent; plant metabolite; sensitiser; vasodilator agent
methyl cinnamate methyl cinnamate: RN given refers to cpd without isomeric designation. methyl cinnamate : A methyl ester resulting from the formal condensation of methyl cinnamic acid with methanol. It is found naturally in the essential oils of Alpinia and Basil leaf oil, and widely used in the flavor and perfume industries.. methyl trans-cinnamate : The E (trans) isomer of methyl cinnamate.	2.1	1	0	methyl cinnamate	antibacterial agent; fungal metabolite; nematicide; plant metabolite
glycosides [no description available]	2.67	3	0
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)	3.34	7	0	isomethyleugenol
citral citral: Xref geranial: geraniol is also available; Xref neral: nerol is also available; vitamin A antagonist; oxygenated monoterpene; inhibits cytosolic dehydrogenases; structure. citral : An enal that consists of octa-2,6-dienal bearing methyl substituents at positions 3 and 7. A mixture of the two geometric isomers geranial and neral, it is the major constituent (75-85%) of oil of lemon grass, the volatile oil of Cymbopogon citratus, or of C. flexuosus. It also occurs in oils of verbena, lemon, and orange.	2.08	1	0	enal; monoterpenoid; polyprenal	plant metabolite; volatile oil component
piperine piperine : A N-acylpiperidine that is piperidine substituted by a (1E,3E)-1-(1,3-benzodioxol-5-yl)-5-oxopenta-1,3-dien-5-yl group at the nitrogen atom. It is an alkaloid isolated from the plant Piper nigrum.	2.03	1	0	benzodioxoles; N-acylpiperidine; piperidine alkaloid; tertiary carboxamide	food component; human blood serum metabolite; NF-kappaB inhibitor; plant metabolite
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene.	2.91	4	0	stilbene
isoliquiritigenin [no description available]	2.03	1	0	chalcones	antineoplastic agent; biological pigment; EC 1.14.18.1 (tyrosinase) inhibitor; GABA modulator; geroprotector; metabolite; NMDA receptor antagonist
rauwolscine Rauwolscine: A stereoisomer of yohimbine.	2.03	1	0	methyl 17-hydroxy-20xi-yohimban-16-carboxylate
discodermolide [no description available]	2.05	1	0	diterpenoid
cocaethylene cocaethylene: RN given refers to (1R-(exo,exo))-isomer; cocaine metabolite produced in vivo when cocaine and ethanol are taken together; as potent as cocaine in blocking uptake of the neurotransmitter dopamine synapses	1.98	1	0	benzoate ester
norcocaine norcocaine: N-demethylated cocaine; RN given refers to (1R-(exo,exo))-isomer	1.98	1	0	benzoate ester
cannabidiol Cannabidiol: Compound isolated from Cannabis sativa extract.. cannabidiol : An cannabinoid that is cyclohexene which is substituted by a methyl group at position 1, a 2,6-dihydroxy-4-pentylphenyl group at position 3, and a prop-1-en-2-yl group at position 4.	8.13	5	0	olefinic compound; phytocannabinoid; resorcinols	antimicrobial agent; plant metabolite
lypressin Lypressin: The porcine antidiuretic hormone (VASOPRESSINS). It is a cyclic nonapeptide that differs from ARG-VASOPRESSIN by one amino acid, containing a LYSINE at residue 8 instead of an ARGININE. Lys-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.	2.36	2	0	cyclic peptide
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6.	5.1	44	0	vasopressin	cardiovascular drug; hematologic agent; mitogen
pyrophosphate Diphosphates: Inorganic salts of phosphoric acid that contain two phosphate groups.	2.4	2	0	diphosphate ion
etorphine [no description available]	1.96	1	0	alcohol; morphinane alkaloid	opioid analgesic; opioid receptor agonist; sedative
gw9662 2-chloro-5-nitrobenzanilide: pretreatment of peroxisome proliferator activated receptors with GW9662 results in the irreversible loss of ligand binding	2.45	2	0	benzamides
calmidazolium calmidazolium chloride : The organic choride salt of calmidazolium.	2.03	1	0	organic chloride salt	apoptosis inducer; calmodulin antagonist
methylatropine methylatropine: RN given refers to endo-(+-)-isomer; structure in Negwer, 5th ed, #3766	5.47	21	0
omapatrilat omapatrilat: structure in first source	2.02	1	0	dipeptide
tropisetron hydrochloride [no description available]	2.03	1	0
tropisetron Tropisetron: An indole derivative and 5-HT3 RECEPTOR antagonist that is used for the prevention of nausea and vomiting.. tropisetron : An indolyl carboxylate ester obtained by formal condensation of the carboxy group of indole-3-carboxylic acid with the hydroxy group of tropine.	2.9	4	0	indolyl carboxylic acid
Reactive blue 2 [no description available]	2.03	1	0	anthraquinone
xe 991, anthracenone 10,10-bis(4-pyridinylmethyl)-9(10H)-anthracenone: neurotransmitter release enhancer and potassium channel blocker; structure given in first source	3.32	6	0	anthracenes
tram 34 TRAM 34: inhibits IKCa1; structure in first source	2.03	1	0	organochlorine compound
alphaxalone RU 5135: powerful antagonist of GABA stimulation of diazepam binding; structure in first source	1.97	1	0	11-oxo steroid
5,6-dichloro-1-ethyl-1,3-dihydro-2h-benzimidazol-2-one 5,6-dichloro-1-ethyl-1,3-dihydro-2H-benzimidazol-2-one: stimulates Cl- secretion in the mouse jejunum	2.03	1	0	dichlorobenzene
quinidine sulfate [no description available]	2.03	1	0
propylthiouracil Propylthiouracil: A thiourea antithyroid agent. Propythiouracil inhibits the synthesis of thyroxine and inhibits the peripheral conversion of throxine to tri-iodothyronine. It is used in the treatment of hyperthyroidism. (From Martindale, The Extra Pharmacopeoia, 30th ed, p534). 6-propyl-2-thiouracil : A pyrimidinethione consisting of uracil in which the 2-oxo group is substituted by a thio group and the hydrogen at position 6 is substituted by a propyl group.	2.49	2	0	pyrimidinethione	antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist
ipratropium bromide anhydrous [no description available]	2.03	1	0
methamilane methiodide [no description available]	2.74	3	0
physostigmine salicylate [no description available]	1.98	1	0	azaheterocycle salicylate salt; salicylates
pilocarpine nitrate [no description available]	2.03	1	0
r 59949 R 59949: diacylglycerol kinase inhibitor	2.03	1	0	diarylmethane
n(6)-cyclopentyladenosine [no description available]	3.6	9	0
methylatropine nitrate [no description available]	2.03	1	0
prothionamide Prothionamide: Antitubercular agent similar in action and side effects to ETHIONAMIDE. It is used mostly in combination with other agents.	2.05	1	0	pyridines
sesquiterpenes [no description available]	3.4	7	0
chlorprothixene Chlorprothixene: A thioxanthine with effects similar to the phenothiazine antipsychotics.. (Z)-chlorprothixene : A chlorprothixene in which the double bond adopts a (Z)-configuration.	1.97	1	0	chlorprothixene
etomidate Etomidate: Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.. etomidate : The ethyl ester of 1-[(1R)-1-phenylethyl]-1H-imidazole-5-carboxylic acid. It is an intravenous general anaesthetic with no analgesic activity.	3.12	5	0	ethyl ester; imidazoles	intravenous anaesthetic; sedative
mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis.	2.05	1	0	aryl thiol; purines; thiocarbonyl compound	anticoronaviral agent; antimetabolite; antineoplastic agent
sb 366791 N-(3-methoxyphenyl)-4-chlorocinnamanilide: a TRPV1 antagonist; structure in first source	2.03	1	0
ag-213 tyrphostin 47: inhibits protein-tyrosine kinase activity of EGF-R both in vitro and in living cells;	3.25	6	0
3,3',4,5'-tetrahydroxystilbene 3,3',4,5'-tetrahydroxystilbene: demethyl derivative of isorhapontigenin; structure in first source; a Syk kinase inhibitor; found in heartwood of FABACEAE; inhibitor of photosynthesis in spinach chloroplasts; may be inhibitor of plant growth; RN given refers to (E)-isomer. piceatannol : A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5.	2.03	1	0	catechols; polyphenol; resorcinols; stilbenol	antineoplastic agent; apoptosis inducer; geroprotector; hypoglycemic agent; plant metabolite; protein kinase inhibitor; tyrosine kinase inhibitor
bemesetron [no description available]	2.42	2	0
thioinosine Thioinosine: Sulfhydryl analog of INOSINE that inhibits nucleoside transport across erythrocyte plasma membranes, and has immunosuppressive properties. It has been used similarly to MERCAPTOPURINE in the treatment of leukemia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p503)	2.68	3	0
(S)-(-)-pindolol [no description available]	2.03	1	0	pindolol
cinromide [no description available]	2.01	1	0	cinnamamides; secondary carboxamide
levosulpiride (S)-(-)-sulpiride : An optically active form of sulpiride having (S)-configuration. The active enantiomer of the racemic drug sulpiride. Selective D2-like dopamine antagonist (Ki values are ~ 0.015. ~ 0.013, 1, ~ 45 and ~ 77 muM at D2, D3, D4, D1 and D5 receptors respectively).	2.03	1	0	sulpiride	antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist
caffeic acid trans-caffeic acid : The trans-isomer of caffeic acid.	2.03	1	0	caffeic acid	geroprotector; mouse metabolite
4-fluorophenyl-L-alanine 4-fluorophenyl-L-alanine : A L-phenylalanine derivative that is L-phenylalanine in which the hydrogen at position 4 on the benzene ring is replaced by a fluoro group.	2.03	1	0	4-fluorophenylalanine; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid
lobeline [no description available]	1.96	1	0
urocanic acid Urocanic Acid: 4-Imidazoleacrylic acid.. urocanic acid : An alpha,beta-unsaturated monocarboxylic acid that is prop-2-enoic acid substituted by a 1H-imidazol-4-yl group at position 3. It is a metabolite of hidtidine.. trans-urocanic acid : A urocanic acid in which the double bond of the carboxyethene moiety has E configuration.	2.03	1	0	urocanic acid	human metabolite
cotinine Cotinine: The N-glucuronide conjugate of cotinine is a major urinary metabolite of NICOTINE. It thus serves as a biomarker of exposure to tobacco SMOKING. It has CNS stimulating properties.. (-)-cotinine : An N-alkylpyrrolidine that consists of N-methylpyrrolidinone bearing a pyridin-3-yl substituent at position C-5 (the 5S-enantiomer). It is an alkaloid commonly found in Nicotiana tabacum.	5.75	6	1	N-alkylpyrrolidine; pyridines; pyrrolidin-2-ones; pyrrolidine alkaloid	antidepressant; biomarker; human xenobiotic metabolite; plant metabolite
huperzine a [no description available]	3.35	1	0	organic heterotricyclic compound; primary amino compound; pyridone; sesquiterpene alkaloid	EC 3.1.1.7 (acetylcholinesterase) inhibitor; neuroprotective agent; nootropic agent; plant metabolite
flunarizine Flunarizine: Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. It is effective in the prophylaxis of migraine, occlusive peripheral vascular disease, vertigo of central and peripheral origin, and as an adjuvant in the therapy of epilepsy.	2.9	4	0	diarylmethane
dieldrin Dieldrin: An organochlorine insecticide whose use has been cancelled or suspended in the United States. It has been used to control locusts, tropical disease vectors, in termite control by direct soil injection, and non-food seed and plant treatment. (From HSDB). dieldrin : An organochlorine compound resulting from the epoxidation of the double bond of aldrin. It is the active metabolite of the proinsecticde aldrin.	2.38	2	0	epoxide; organochlorine compound; organochlorine insecticide	carcinogenic agent; xenobiotic
curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa.	7.76	3	0	aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol	anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger
brd 7389 BRD 7389: a protein kinase inhibitor; structure in first source	2.07	1	0	anthracenes
hc 030031 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)-N-(4-isopropylphenyl)acetamide: a TRPA1 channel blocker	2.06	1	0
benztropine Benztropine: A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine.. benzatropine : Tropane in which a hydrogen at position 3 is substituted by a diphenylmethoxy group (endo-isomer). An acetylcholine receptor antagonist, it is used (particularly as its methanesulphonate salt) in the treatment of Parkinson's disease, and to reduce parkinsonism and akathisia side effects of antipsychotic treatments.	2.67	3	0	diarylmethane
methimazole Methimazole: A thioureylene antithyroid agent that inhibits the formation of thyroid hormones by interfering with the incorporation of iodine into tyrosyl residues of thyroglobulin. This is done by interfering with the oxidation of iodide ion and iodotyrosyl groups through inhibition of the peroxidase enzyme.. methimazole : A member of the class of imidazoles that it imidazole-2-thione in which a methyl group replaces the hydrogen which is attached to a nitrogen.	3.23	6	0	1,3-dihydroimidazole-2-thiones	antithyroid drug
triethylammonium cation triethylammonium ion : An organoammonium cation having three ethyl substituents on the nitrogen atom.	2.02	1	0	ammonium ion derivative
1-(4-methoxybenzyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 1-(4-methoxybenzyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid: has been shown to exhibit unprecedented positive allosteric activity for ACh binding as well as inherent agonist activity at the M1 muscarinic receptor; structure in first source	2.21	1	0
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.	2.89	4	0	diarylmethane; N-alkylpiperazine; olefinic compound	anti-allergic agent; antiemetic; calcium channel blocker; geroprotector; H1-receptor antagonist; histamine antagonist; muscarinic antagonist
sulindac Sulindac: A sulfinylindene derivative prodrug whose sulfinyl moiety is converted in vivo to an active NSAID analgesic. Specifically, the prodrug is converted by liver enzymes to a sulfide which is excreted in the bile and then reabsorbed from the intestine. This helps to maintain constant blood levels with reduced gastrointestinal side effects.. sulindac : A monocarboxylic acid that is 1-benzylidene-1H-indene which is substituted at positions 2, 3, and 5 by methyl, carboxymethyl, and fluorine respectively, and in which the phenyl group of the benzylidene moiety is substituted at the para position by a methylsulfinyl group. It is a prodrug for the corresponding sulfide, a non-steroidal anti-inflammatory drug, used particularly in the treatment of acute and chronic inflammatory conditions.	2.45	2	0	monocarboxylic acid; organofluorine compound; sulfoxide	analgesic; antineoplastic agent; antipyretic; apoptosis inducer; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug; tocolytic agent
capsaicin ALGRX-4975: an injectable capsaicin (TRPV1 receptor agonist) formulation for longlasting pain relief. capsaicinoid : A family of aromatic fatty amides produced as secondary metabolites by chilli peppers.	6.36	62	0	capsaicinoid	non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker
metiamide Metiamide: A histamine H2 receptor antagonist that is used as an anti-ulcer agent.	9.4	22	0	imidazoles
terbinafine [no description available]	2.05	1	0	acetylenic compound; allylamine antifungal drug; enyne; naphthalenes; tertiary amine	EC 1.14.13.132 (squalene monooxygenase) inhibitor; P450 inhibitor; sterol biosynthesis inhibitor
cysteine sulfinic acid 3-sulfino-L-alanine : The organosulfinic acid arising from oxidation of the sulfhydryl group of L-cysteine.	2.03	1	0	organosulfinic acid; S-substituted L-cysteine	Escherichia coli metabolite; human metabolite; metabotropic glutamate receptor agonist; mouse metabolite
citralva citralva: citrus odourant	2	1	0
3-((3-trifluoromethyl)phenyl)-5-((3-carboxyphenyl)methylene)-2-thioxo-4-thiazolidinone 3-((3-trifluoromethyl)phenyl)-5-((3-carboxyphenyl)methylene)-2-thioxo-4-thiazolidinone: a cystic fibrosis transmembrane conductance regulator inhibitor; structure in first source	2.08	1	0
d-ap7 [no description available]	2.03	1	0
chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3.	7.17	1	0	cinnamate ester; tannin	food component; plant metabolite
benzotript benzotript: anti-gastrinic; active group is amide; structure	1.96	1	0
thioguanine anhydrous Thioguanine: An antineoplastic compound which also has antimetabolite action. The drug is used in the therapy of acute leukemia.. tioguanine : A 2-aminopurine that is the 6-thiono derivative of 2-amino-1,9-dihydro-6H-purine. Incorporates into DNA and inhibits synthesis. Used in the treatment of leukaemia.	2.05	1	0	2-aminopurines	anticoronaviral agent; antimetabolite; antineoplastic agent
(1R,2S)-tranylcypromine hydrochloride (1R,2S)-tranylcypromine hydrochloride : A hydrochloride obtained by combining (1R,2S)-tranylcypromine with one equivalent of hydrochloric acid.	2.03	1	0	hydrochloride
tacrine hydrochloride [no description available]	2.45	2	0
thiourea Thiourea: A photographic fixative used also in the manufacture of resins. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance may reasonably be anticipated to be a carcinogen (Merck Index, 9th ed). Many of its derivatives are ANTITHYROID AGENTS and/or FREE RADICAL SCAVENGERS.. thiourea : The simplest member of the thiourea class, consisting of urea with the oxygen atom substituted by sulfur.	4.22	18	0	one-carbon compound; thioureas; ureas	antioxidant; chromophore
sodium propionate sodium propionate: was term of propionic acid (1986-2006). sodium propionate : An organic sodium salt comprising equal numbers of sodium and propionate ions.	2.46	2	0	organic sodium salt	antifungal drug; food preservative
D-fructopyranose [no description available]	3.08	5	0	cyclic hemiketal; D-fructose; fructopyranose	sweetening agent
thioacetamide Thioacetamide: A crystalline compound used as a laboratory reagent in place of HYDROGEN SULFIDE. It is a potent hepatocarcinogen.. thioacetamide : A thiocarboxamide consiting of acetamide having the oxygen replaced by sulfur.	2.35	2	0	thiocarboxamide	hepatotoxic agent
4-bromotetramisole, oxalate (1:1), salt(s)-isomer [no description available]	2.03	1	0
5-doxylstearate [no description available]	1.99	1	0	aminoxyls
digoxin Digoxin: A cardiotonic glycoside obtained mainly from Digitalis lanata; it consists of three sugars and the aglycone DIGOXIGENIN. Digoxin has positive inotropic and negative chronotropic activity. It is used to control ventricular rate in ATRIAL FIBRILLATION and in the management of congestive heart failure with atrial fibrillation. Its use in congestive heart failure and sinus rhythm is less certain. The margin between toxic and therapeutic doses is small. (From Martindale, The Extra Pharmacopoeia, 30th ed, p666). digoxin : A cardenolide glycoside that is digitoxin beta-hydroxylated at C-12. A cardiac glycoside extracted from the foxglove plant, Digitalis lanata, it is used to control ventricular rate in atrial fibrillation and in the management of congestive heart failure with atrial fibrillation, but the margin between toxic and therapeutic doses is small.	3.23	6	0	cardenolide glycoside; steroid saponin	anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope
3-hydroxybenzylhydrazine hydrochloride [no description available]	2.03	1	0
n-hydroxy-n'-(4-butyl-2-methylphenyl)formamidine HET0016: 20-Hydroxyeicosatetraenoic Acid synthesis inhibitor	2.46	2	0	toluenes
bml 241 BML 241: inhibits increase of intracellular calcium ion concentration; conflicting evidence of whether it acts on sphingosine-1-phosphate receptors	2.03	1	0	L-alpha-amino acid
1-(3-chlorophenyl)biguanide hydrochloride [no description available]	2.03	1	0
4-chlorophenylalanine methyl ester, hydrochloride, (dl)-isomer [no description available]	2.03	1	0
streptozocin [no description available]	2.05	1	0
capsazepine capsazepine: modified capsaicin molecule; a capsaicin receptor antagonist. capsazepine : A benzazepine that is 2,3,4,5-tetrahydro-1H-2-benzazepine which is substituted by hydroxy groups at positions 7 and 8 and on the nitrogen atom by a 2-(p-chlorophenyl)ethylaminothiocarbonyl group. A synthetic analogue of capsaicin, it was the first reported capsaicin receptor antagonist.	3.28	6	0	benzazepine; catechols; monochlorobenzenes; thioureas	capsaicin receptor antagonist
1,3-dihydroxy-4,4,5,5-tetramethyl-2-(4-carboxyphenyl)tetrahydroimidazole 1,3-dihydroxy-4,4,5,5-tetramethyl-2-(4-carboxyphenyl)tetrahydroimidazole: intermediate in the synthesis of imidazolineoxyl N-oxides; partial structure given in first source	3.1	5	0	benzoic acid; imidazolines; organic radical	apoptosis inhibitor; radical scavenger
diphenyleneiodium chloride dibenziodolium chloride : An organic chloride salt having dibenziodolium as the counterion.	2.03	1	0	organic chloride salt	EC 1.6.3.1. [NAD(P)H oxidase (H2O2-forming)] inhibitor; G-protein-coupled receptor agonist
2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide: partial structure given in first source; endothelium-derived relaxing factor antagonist	2.4	2	0
azetidine-2,4-dicarboxylic acid, (cis)-isomer [no description available]	2.03	1	0
tamoxifen citrate [no description available]	2.03	1	0	citrate salt	angiogenesis inhibitor; anticoronaviral agent
tamoxifen [no description available]	8.51	8	0	stilbenoid; tertiary amino compound	angiogenesis inhibitor; antineoplastic agent; bone density conservation agent; EC 1.2.3.1 (aldehyde oxidase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; estrogen antagonist; estrogen receptor antagonist; estrogen receptor modulator
sodium taurodeoxycholate Taurodeoxycholic Acid: A bile salt formed in the liver by conjugation of deoxycholate with taurine, usually as the sodium salt. It is used as a cholagogue and choleretic, also industrially as a fat emulsifier.. taurodeoxycholic acid : A bile acid taurine conjugate of deoxycholic acid.. taurodeoxycholate : An organosulfonate oxoanion that is the conjugate base of taurodeoxycholic acid.	2.38	2	0	bile acid taurine conjugate	human metabolite
nadp [no description available]	3.52	8	0
pimagedine hydrochloride [no description available]	2.03	1	0
1,1-diphenyl-2-picrylhydrazyl 1,1-diphenyl-2-picrylhydrazyl: A diphenyl picrate; the ability to decolorize this stable radical indicates reactivity of tested compounds (Banda, Anal Chem 46:1772-7 1974)	2.03	1	0
Betaine Aldehyde Chloride [no description available]	2.03	1	0	quaternary ammonium salt
ethionamide Ethionamide: A second-line antitubercular agent that inhibits mycolic acid synthesis.. ethionamide : A thiocarboxamide that is pyridine-4-carbothioamide substituted by an ethyl group at position 2. A prodrug that undergoes metabolic activation by conversion to the corresponding S-oxide.	2.05	1	0	pyridines; thiocarboxamide	antilipemic drug; antitubercular agent; fatty acid synthesis inhibitor; leprostatic drug; prodrug
eskazine [no description available]	2.03	1	0
monastrol monastrol: stops mitosis by fostering formation of monopolar spindles; structure in first source. (S)-monastrol : An ethyl 4-(3-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate that has S configuration.. monastrol : A racemate comprising equimolar amounts of R- and S-monastrol.. ethyl 4-(3-hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate : A member of the class of thioureas that is 3,4-dihydropyrimidine-2(1)-thione substituted by a 3-hydroxyphenyl group at position 4, an ethoxycarbonyl group at position 5, and a methyl group at position 6.	2.03	1	0	enoate ester; ethyl ester; phenols; racemate; thioureas	antileishmanial agent; antimitotic; antineoplastic agent; EC 3.5.1.5 (urease) inhibitor
fusidic acid Fusidic Acid: An antibiotic isolated from the fermentation broth of Fusidium coccineum. (From Merck Index, 11th ed). It acts by inhibiting translocation during protein synthesis.. fusidic acid : A steroid antibiotic that is isolated from the fermentation broth of Fusidium coccineum.	2.05	1	0	11alpha-hydroxy steroid; 3alpha-hydroxy steroid; alpha,beta-unsaturated monocarboxylic acid; steroid acid; steroid antibiotic; sterol ester	EC 2.7.1.33 (pantothenate kinase) inhibitor; Escherichia coli metabolite; protein synthesis inhibitor
lincomycin Lincomycin: An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.. lincomycin : A carbohydrate-containing antibiotic produced by the actinomyces Streptomyces lincolnensis.	1.96	1	0	carbohydrate-containing antibiotic; L-proline derivative; monocarboxylic acid amide; pyrrolidinecarboxamide; S-glycosyl compound	antimicrobial agent; bacterial metabolite
valinomycin Valinomycin: A cyclododecadepsipeptide ionophore antibiotic produced by Streptomyces fulvissimus and related to the enniatins. It is composed of 3 moles each of L-valine, D-alpha-hydroxyisovaleric acid, D-valine, and L-lactic acid linked alternately to form a 36-membered ring. (From Merck Index, 11th ed) Valinomycin is a potassium selective ionophore and is commonly used as a tool in biochemical studies.. valinomycin : A twelve-membered cyclodepsipeptide composed of three repeating D-alpha-hydroxyisovaleryl-D-valyl-L-lactoyl-L-valyl units joined in sequence. An antibiotic found in several Streptomyces strains.	3.48	8	0	cyclodepsipeptide; macrocycle	antimicrobial agent; antiviral agent; bacterial metabolite; potassium ionophore
thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	3.57	9	0	barbiturates	anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic
estrone sulfate estrone sulfate: sulfoconjugated estrone; RN given refers to parent cpd	2.05	1	0	17-oxo steroid; steroid sulfate	human metabolite; mouse metabolite
ranitidine Ranitidine: A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.. ranitidine : A member of the class of furans used to treat peptic ulcer disease (PUD) and gastroesophageal reflux disease.	4.33	20	0	C-nitro compound; furans; organic sulfide; tertiary amino compound	anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic
hmr 3647 [no description available]	2.05	1	0
toremifene Toremifene: A first generation selective estrogen receptor modulator (SERM). Like TAMOXIFEN, it is an estrogen agonist for bone tissue and cholesterol metabolism but is antagonistic on mammary and uterine tissue.	2.05	1	0	aromatic ether; organochlorine compound; tertiary amine	antineoplastic agent; bone density conservation agent; estrogen antagonist; estrogen receptor modulator
u 0126 U 0126: protein kinase kinase inhibitor; structure in first source	2.96	4	0	aryl sulfide; dinitrile; enamine; substituted aniline	antineoplastic agent; antioxidant; apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; osteogenesis regulator; vasoconstrictor agent
telaprevir [no description available]	2.05	1	0	cyclopentapyrrole; cyclopropanes; oligopeptide; pyrazines	antiviral drug; hepatitis C protease inhibitor; peptidomimetic
ggti 286 GGTI 286: the methyl ester of GGTI-287; inhibits geranylgeranyltransferase	2	1	0
glycylproline Gly-Pro : A dipeptide consisting of L-proline having a glycyl residue attached to its alpha-amino group.	7.11	1	0	dipeptide zwitterion; dipeptide	metabolite
4-diphenylacetoxy-n-methylpiperidine methiodide 4-DAMP methiodide : A quaternary ammonium salt obtained by combining equimolar amounts of 4-diphenylacetoxy-N-methylpiperidine and iodomethane.	2.03	1	0	iodide salt; quaternary ammonium salt	cholinergic antagonist; muscarinic antagonist
6-methyl-2-(phenylethynyl)pyridine 6-methyl-2-(phenylethynyl)pyridine: an mGlu5 antagonist. 2-methyl-6-(phenylethynyl)pyridine : A methylpyridine that coinsists of 2-methylp[yridine bearing an additional phenylethynyl group at position 6. Potent and highly selective non-competitive antagonist at the mGlu5 receptor subtype (IC50 = 36 nM) and a positive allosteric modulator at mGlu4 receptors. Centrally active following systemic administration in vivo. Reverses mechanical hyperalgesia in the inflamed rat hind paw.	2.03	1	0	acetylenic compound; methylpyridines	anxiolytic drug; metabotropic glutamate receptor antagonist
lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.	7.21	125	0	alkali metal atom
thiamylal Thiamylal: A barbiturate that is administered intravenously for the production of complete anesthesia of short duration, for the induction of general anesthesia, or for inducing a hypnotic state. (From Martindale, The Extra Pharmacopoeia, 30th ed, p919). thiamylal : A member of the class of barbiturates that is 2-thioxodihydropyrimidine-4,6(1H,5H)-dione substituted by a pentan-2-yl and prop-2-en-1-yl group at position 5.	1.99	1	0	barbiturates; organosulfur compound	sedative
albutoin albutoin: structure	2.01	1	0	organonitrogen compound; organooxygen compound
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.	3.26	6	0	cobalt salt; inorganic chloride	allergen; calcium channel blocker; sensitiser; two-colour indicator
nitrogen dioxide Nitrogen Dioxide: Nitrogen oxide (NO2). A highly poisonous gas. Exposure produces inflammation of lungs that may only cause slight pain or pass unnoticed, but resulting edema several days later may cause death. (From Merck, 11th ed) It is a major atmospheric pollutant that is able to absorb UV light that does not reach the earth's surface.	4.27	4	1	nitrogen oxide
nitromifene Nitromifene: A non-steroidal estrogen antagonist (as the 1:1 citrate) most commonly used as a research tool in animal studies.	2	1	0
burimamide Burimamide: An antagonist of histamine that appears to block both H2 and H3 histamine receptors. It has been used in the treatment of ulcers.	2.35	2	0	imidazoles
adrafinil [no description available]	2.01	1	0	diarylmethane
droloxifene [no description available]	2.05	1	0	stilbenoid
raclopride Raclopride: A substituted benzamide that has antipsychotic properties. It is a dopamine D2 receptor (see RECEPTORS, DOPAMINE D2) antagonist.	3.12	5	0	salicylamides
or 1259 [no description available]	2.05	1	0	hydrazone; nitrile; pyridazinone	anti-arrhythmia drug; cardiotonic drug; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; vasodilator agent
gestodene Gestodene: synthetic steroid with progestational activity; RN given refers to (17alpha)-isomer	2.05	1	0	steroid	estrogen
orlistat Orlistat: A lactone derivative of LEUCINE that acts as a pancreatic lipase inhibitor to limit the absorption of dietary fat; it is used in the management of obesity.. orlistat : A carboxylic ester resulting from the formal condensation of the carboxy group of N-formyl-L-leucine with the hydroxy group of (3S,4S)-3-hexyl-4-[(2S)-2-hydroxytridecyl]oxetan-2-one. A pancreatic lipase inhibitor, it is used as an anti-obesity drug.	2.05	1	0	beta-lactone; carboxylic ester; formamides; L-leucine derivative	anti-obesity agent; bacterial metabolite; EC 2.3.1.85 (fatty acid synthase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor
idoxifene idoxifene: structure given in first source	2.05	1	0	stilbenoid
quinine [no description available]	10.14	11	1	cinchona alkaloid	antimalarial; muscle relaxant; non-narcotic analgesic
surugatoxin surugatoxin: marine toxin isolated from japanese ivory shell, Babylonia japonica; structure	1.95	1	0	pteridines
1,2-bis(2-aminophenoxy)ethane n,n,n',n'-tetraacetic acid acetoxymethyl ester [no description available]	4.5	23	0
methyl radical [no description available]	1.93	1	0	organic radical
12-deoxyphorbol-13-isobutyrate-20-acetate 12-deoxyphorbol-13-isobutyrate-20-acetate: RN given refers to (1aR-(1aalpha,1bbeta,4abeta,7aalpha,7balpha,8alpha,9aalpha))-isomer	2	1	0
boc-tyr(s03)-nle-gly-trp-nle-asp-2-phenylethyl ester JMV 180: distinguishes high-affinity cholecystokinin receptors from low-affinity cholecystokinin receptors; RN given refers to (S)-isomer	3.93	13	0
rtki cpd RTKI cpd: preferentially inhibits human glioma cells expressing truncated rather than wild-type epidermal growth factor receptors	3.63	9	0
iodonaphthylazide iodonaphthylazide: hydrophobic photoactive cpd; RN given refers to unlabeled cpd	1.98	1	0
asperlicin asperlicin: cholecystokinin antagonist; isolated from Aspergillus alliaceus; structure given in first source	1.97	1	0
6-thioguanosine 5'-diphosphate [no description available]	1.97	1	0
1-(4-hydroxybenzyl)imidazole-2-thiol 1-(4-hydroxybenzyl)imidazole-2-thiol: RN & structure given in first source; RN not in Chemline 3/87	2.03	1	0
8-bromoguanosino-3',5'-cyclic monophosphorothioate [no description available]	2	1	0
2-chloro-n(6)-(3-iodobenzyl)adenosine-5'-n-methyluronamide 2-chloro-N(6)-(3-iodobenzyl)adenosine-5'-N-methyluronamide: structure given in first source	2.71	3	0
thioperamide thioperamide: structure given in first source; histamine H3 receptor antagonist	2.9	4	0	primary aliphatic amine
opc 8490 OPC 8490: structure given in first source	1.97	1	0
neurokinin a (3-10), lysyl(3)-glycyl(8)-r-lactam-leucine(9)- neurokinin A (3-10), lysyl(3)-glycyl(8)-R-lactam-leucine(9)-: neurokinin receptor agonist	1.98	1	0
cystine [no description available]	1.97	1	0
u-50488 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer: A non-peptide, kappa-opioid receptor agonist which has also been found to stimulate the release of adrenocorticotropin (ADRENOCORTICOTROPIC HORMONE) via the release of hypothalamic arginine vasopressin (ARGININE VASOPRESSIN) and CORTICOTROPIN-RELEASING HORMONE. (From J Pharmacol Exp Ther 1997;280(1):416-21). U50488 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of 3,4-dichlorophenylacetic acid and the secondary amino group of (1R,2R)-N-methyl-2-(pyrrolidin-1-yl)cyclohexanamine	3.08	5	0	dichlorobenzene; monocarboxylic acid amide; N-alkylpyrrolidine	analgesic; antitussive; calcium channel blocker; diuretic; kappa-opioid receptor agonist
sch 23390 SCH 23390: a selective D1-receptor antagonist. SCH 23390 : A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine bearing a phenyl substituent at position 1, a methyl substituent at position 3, a chloro substituent at position 7 and a hydroxy substituent at position 8.	3.41	6	0	benzazepine
dimemorfan dimemorfan: RN given refers to parent cpd without isomeric designation; synonym At 17 refers to phosphate[1:1] salt; structure	2.02	1	0	morphinane alkaloid
bp 897 BP 897: a dopamine D3 receptor agonist; structure in first source	2.03	1	0	naphthalenecarboxamide
prucalopride prucalopride: a 5-HT4 agonist enterokinetic compound	2	1	0	benzamides
ketazocine ketazocine: RN given refers to parent cpd(2S-(2alpha,6alpha,11S*))-isomer	1.96	1	0
trequinsin hydrochloride [no description available]	2.03	1	0
neboglamine neboglamine: potential memory enhancer	2.03	1	0
thionicotinamide adenine dinucleotide phosphate [no description available]	1.99	1	0
oxytocin, thr(4)-gly(7)- oxytocin, Thr(4)-Gly(7)-: RN given refers to parent cpd	1.98	1	0
sr 144528 SR 144528: a CB2 cannabinoid receptor antagonist; structure in first source. SR 144528 : A secondary carboxamide resulting from the formal condensation of the carboxy group of 5-(4-chloro-3-methylphenyl)-1-(4-methylbenzyl)-1H-pyrazole-3-carboxylic acid with the amino group of (1S,2S,4R)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-amine. A potent and selective cannabinoid receptor type 2 (CB2 receptor) inverse agonist (Ki = 0.6 nM).	2.06	1	0	bridged compound; monochlorobenzenes; pyrazoles; secondary carboxamide	CB2 receptor antagonist; EC 2.3.1.26 (sterol O-acyltransferase) inhibitor
zd 6474 CH 331: structure in first source	2.05	1	0	aromatic ether; organobromine compound; organofluorine compound; piperidines; quinazolines; secondary amine	antineoplastic agent; tyrosine kinase inhibitor
ascorbigen ascorbigen: a depot form of ascorbic acid. ascorbigen : An indolyl carbohydrate that consists of (3aS,6S,6aR)-3,3a,6-trihydroxy-3-tetrahydrofuro[3,2-b]furan-2-one in which position 3 is substituted by an indol-3-ylmethyl group. Formed from indole-3-carbinol and ascorbic acid in brassica vegetables.	2.04	1	0	indolyl carbohydrate	metabolite
n-(ethoxycarbonylmethyl)-6-methoxyquinolinium [no description available]	2.06	1	0
amanitins Amanitins: Cyclic peptides extracted from carpophores of various mushroom species. They are potent inhibitors of RNA polymerases in most eukaryotic species, blocking the production of mRNA and protein synthesis. These peptides are important in the study of transcription. Alpha-amanitin is the main toxin from the species Amanitia phalloides, poisonous if ingested by humans or animals.	2.38	2	0
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982	2.08	1	0
octapeptin antibiotics octapeptin antibiotics: complex of cyclic, homodectic octapeptide antibiotics monoacylated with beta-hydroxy fatty acid residues; include above cpd, Bu-1880, 333-25, Y-849r; isolated from Bacillus circulans; RN given refers to octapeptin; structure for octapeptins D1, D2, D3, & D4 in 10th source; RN given refers to octapeptin with MF unknown	1.96	1	0
ginsenosides ginsenoside : Triterpenoid saponins with a dammarane-like skeleton originally isolated from ginseng (Panax) species. Use of the term has been extended to include semi-synthetic derivatives.	7.01	1	0
2-(4-(2-carboxyethyl)phenethylamino)-5'-n-ethylcarboxamidoadenosine 2-(4-(2-carboxyethyl)phenethylamino)-5'-N-ethylcarboxamidoadenosine: A2 adenosine receptor agonist; structure given in first source. CGS-21680 : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and the hydrogen at position 2 on the adenine is replaced by a 4-(2-carboxyethyl)phenethylamino group.	2.39	2	0	adenosines; dicarboxylic acid monoamide; monocarboxylic acid	adenosine A2A receptor agonist; anti-inflammatory agent
zamifenacin zamifenacin: zamifenacin is the (R)-isomer; RN given for (+-)-isomer; structure in first source	2.4	2	0	diarylmethane
silybin [no description available]	2.05	1	0
benzatropine methanesulfonate benzatropine mesylate : The methanesulfonate salt of benzatropine. An acetylcholine receptor antagonist, it is used in the treatment of Parkinson's disease, and to reduce parkinsonism and akathisia side effects of antipsychotic treatments.	2.03	1	0
sb 203186 [no description available]	2.03	1	0	indolyl carboxylic acid
2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline 2,3-dioxo-6-nitro-7-sulfamoylbenzo(f)quinoxaline: structure given in first source; neuroprotectant for cerebral ischemia; AMPA receptor antagonist	4.43	8	0	naphthalenes; sulfonic acid derivative
n-(1-methyl-5-indolyl)-n'-(3-methyl-5-isothiazolyl)urea N-(1-methyl-5-indolyl)-N'-(3-methyl-5-isothiazolyl)urea: a 5-HT(2B) receptor antagonist; structure given in first source. 1-(1-methylindol-5-yl)-3-(3-methyl-1,2-thiazol-5-yl)urea : A member of ther class of ureas that is urea in which a hydrogen attached to one of the nitrogens has been replaced by an N-methylindol-5-yl group, while a hydrogen attached to the other nitrogen has been replaced by a 3-methyl-1,2-thiazol-5-yl group. It is a potent and selective antagonist for the 5-hydroxytryptamine 2B (5-HT2B) receptor.	2.03	1	0	1,2-thiazoles; indoles; ureas	receptor modulator; serotonergic antagonist
ovalbumin Ovalbumin: An albumin obtained from the white of eggs. It is a member of the serpin superfamily.	6.56	63	0
gw 7647 GW 7647: a PPAR-alpha agonist; structure in first source. GW 7647 : A monocarboxylic acid that is 2-(phenylsulfanyl)isobutyric acid in which the phenyl group is substituted at the para- position by a 3-aza-7-cyclohexylhept-1-yl group in which the nitrogen is acylated by a (cyclohexylamino)carbonyl group.	2.03	1	0	aryl sulfide; monocarboxylic acid; ureas	PPARalpha agonist
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.	2.65	3	0	organic sodium salt	detergent; protein denaturant
sto 609 STO 609: structure in first source	2.1	1	0	naphthoic acid
blister blebbistatin: structure in first source. blebbistatin : A pyrroloquinoline that is 1,2,3,3a-tetrahydro-H-pyrrolo[2,3-b]quinolin-4-one substituted by a hydroxy group at position 3a, a methyl group at position 6 and a phenyl group at position 1. It acts as an inhibitor of ATPase activity of non-muscle myosin II.	2.06	1	0	cyclic ketone; pyrroloquinoline; tertiary alcohol; tertiary alpha-hydroxy ketone	inhibitor
ro 41-0960 [no description available]	2.03	1	0
cgp 13501 CGP 13501: structure in first source	2.03	1	0	alkylbenzene
rs 100329 RS 100329: an alpha(1A)-adrenoceptor antagonist; structure in first source	2.03	1	0	piperazines
n-(2-(4-(4-chlorophenyl)piperazin-1-yl)ethyl)-3-methoxybenzamide N-(2-(4-(4-chlorophenyl)piperazin-1-yl)ethyl)-3-methoxybenzamide: dopamine D4 ligand; structure in first source	2.03	1	0
chloramine-t chloramine-T: RN given refers to unlabeled parent cpd. chloramine T : An organic sodium salt derivative of toluene-4-sulfonamide with a chloro substituent in place of an amino hydrogen.	2.05	1	0	organic sodium salt	allergen; antifouling biocide; disinfectant
brl 15572 3-[4-(3-chlorophenyl)piperazin-1-yl]-1,1-diphenylpropan-2-ol : An N-alkylpiperazine that is 1-(3-chlorophenyl)piperazine carrying a 3,3-diphenyl-2-hydroxyprop-1-yl group at position 4. A selective h5-HT1D antagonist, displaying 60-fold selectivity over h5-HT1B, and exhibiting little or no affinity for a range of other receptor types.	2.03	1	0	monochlorobenzenes; N-alkylpiperazine; N-arylpiperazine; secondary alcohol	geroprotector; serotonergic antagonist
mrs 1523 2,3-diethyl-4,5-dipropyl-6-phenylpyridine-3-thiocarboxylate-5-carboxylate: adenosine A3 receptor antagonist	2.03	1	0
6-cyano-7-nitroquinoxaline-2,3-dione 6-Cyano-7-nitroquinoxaline-2,3-dione: A potent excitatory amino acid antagonist with a preference for non-NMDA iontropic receptors. It is used primarily as a research tool.	4.63	27	0	quinoxaline derivative
or486 OR486: structure given in first source	2.03	1	0
fg 9041 FG 9041: structure given in first source	3.39	7	0	quinoxaline derivative
a 61603 A 61603: a potent alpha1-adrenergic receptor agonist; structure given in first source	2.03	1	0	tetralins
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.	5.13	18	0
fura-pe3 fura-PE3: a zwitterionic fluorescent calcium indicator; structure given in first source	2.41	2	0
iik7 IIK7: structure in first source	2.03	1	0
sb 415286 3-(3-chloro-4-hydroxyphenylamino)-4-(4-nitrophenyl)-1H-pyrrole-2,5-dione: a glycogen synthase kinase-3 inhibitor; structure in first source	2.03	1	0	C-nitro compound; maleimides; monochlorobenzenes; phenols; secondary amino compound; substituted aniline	antioxidant; apoptosis inducer; EC 2.7.11.26 (tau-protein kinase) inhibitor; neuroprotective agent
dm 235 DM 235: structure in first source	2.03	1	0
d 609 [no description available]	2.42	2	0
jhw 015 [no description available]	2.03	1	0	indolecarboxamide
bw 723c86 [no description available]	2.03	1	0	tryptamines
am 630 iodopravadoline: an aminoalkylindole; a competitive cannabinoid receptor antagonist; structure given in first source	2.44	2	0	N-acylindole
sc 560 SC560 : A member of the class of pyrazoles that is 1H-pyrazole which is substituted at positions 1, 3 and 5 by 4-methoxyphenyl, trifluoromethyl and 4-chlorophenyl groups, respectively. Unlike many members of the diaryl heterocycle class of cyclooxygenase (COX) inhibitors, SC-560 is selective for COX-1.	2.03	1	0	aromatic ether; monochlorobenzenes; organofluorine compound; pyrazoles	angiogenesis modulating agent; antineoplastic agent; apoptosis inducer; cyclooxygenase 1 inhibitor; non-steroidal anti-inflammatory drug
sc-19220 [no description available]	2.03	1	0	aromatic ether
le 300 [no description available]	2.03	1	0	indoles
lupitidine [no description available]	2.03	1	0
3-(2-hydroxy-4-(1,1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol 3-(2-hydroxy-4-(1,1-dimethylheptyl)phenyl)-4-(3-hydroxypropyl)cyclohexanol: (-)-CP-55,940 and (+)-CP-56,667 are enantiomers; RN refers to CP-55,940	2.72	3	0	alkylbenzene; ring assembly
1-cyclohexyl-3-dodecylurea [no description available]	2.05	1	0
flosequinan [no description available]	2.41	2	0	quinolines
ly 367265 LY 367265: a 5-hydroxytryptamine transporter inhibitor; a 5-HT(2A) receptor antagonist; structure in first source. LY-367,265 : A fluoroindole that is 1H-indole in which the hydrogens at positions 3 and 6 are replaced by 1-[2-(2,2-dioxo-5,6-dihydro-4H-2lambda(6)-[1,2,5]thiadiazolo[4,3,2-ij]quinolin-1(2H)-yl)ethyl]-1,2,3,6-tetrahydropyridin-4-yl and fluoro groups, respectively. It is an inhibitor of the 5-hydroxytryptamine transporter (Ki = 2.3 nM) and an antagonist of 5-hydroxytryptamine(2A) receptor (Ki = 0.81 nM).	2.03	1	0	dihydropyridine; fluoroindole; tertiary amino compound; thiadiazoloquinoline	antidepressant; geroprotector; serotonergic antagonist; serotonin uptake inhibitor
tolcapone Tolcapone: A benzophenone and nitrophenol compound that acts as an inhibitor of CATECHOL O-METHYLTRANSFERASE, an enzyme involved in the metabolism of DOPAMINE and LEVODOPA. It is used in the treatment of PARKINSON DISEASE in patients for whom levodopa is ineffective or contraindicated.. tolcapone : Benzophenone substituted on one of the phenyl rings at C-3 and C-4 by hydroxy groups and at C-5 by a nitro group, and on the other phenyl ring by a methyl group at C-4. It is an inhibitor of catechol O-methyltransferase.	2.05	1	0	2-nitrophenols; benzophenones; catechols	antiparkinson drug; EC 2.1.1.6 (catechol O-methyltransferase) inhibitor
myelin basic protein Myelin Basic Protein: An abundant cytosolic protein that plays a critical role in the structure of multilamellar myelin. Myelin basic protein binds to the cytosolic sides of myelin cell membranes and causes a tight adhesion between opposing cell membranes.	2.01	1	0
7-nitrobenz-2-oxa-1,3-diazole-phallacidin 7-nitrobenz-2-oxa-1,3-diazole-phallacidin: fluorescent probe for actin	1.97	1	0
diclofenac sodium Diclofenac Sodium: The sodium form of DICLOFENAC. It is used for its analgesic and anti-inflammatory properties.. diclofenac sodium : The sodium salt of diclofenac.	2.03	1	0	organic sodium salt
cgp 7930 2,6-di-tert-butyl-4-(3-hydroxy-2,2-dimethylpropyl)phenol: structure in first source	2.03	1	0	alkylbenzene
1,3,5-tris(4-hydroxyphenyl)-4-propyl-1h-pyrazole 4,4',4''-(4-propylpyrazole-1,3,5-triyl)trisphenol : A pyrazole that is 1H-pyrazole bearing three 4-hydroxyphenyl substituents at positions 1, 3 and 5 as well as a propyl substituent at position 4. Potent, subtype-selective estrogen receptor agonist (EC50 ~ 200 pM); displays 410-fold selectivity for ERalpha over ERbeta. Prevents ovariectomy-induced weight gain and loss of bone mineral density, and induces gene expression in the hypothalamus following systemic administration in vivo.	2.03	1	0	phenols; pyrazoles	estrogen receptor agonist
sib 1757 SIB 1757: a selective mGluR5 antagonist; structure in first source	2.03	1	0
zm226600 ZM226600: an ATP-sensitive potassium channel opener; structure in first source	2.44	2	0	anilide
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.	2	1	0	ethyl ester; maleate ester	glutathione depleting agent
sphingosine sphing-4-enine : A sphingenine in which the C=C double bond is located at the 4-position.. sphingenine : A 2-aminooctadecene-1,3-diol having (2S,3R)-configuration.. sphingoid : Sphinganine, its homologs and stereoisomers, and the hydroxy and unsaturated derivatives of these compounds.. 2-aminooctadec-4-ene-1,3-diol : A 2-aminooctadecene-1,3-diol having its double bond at position 4.	9.07	15	0	sphing-4-enine	human metabolite; mouse metabolite
quercetin [no description available]	3.88	12	0	7-hydroxyflavonol; pentahydroxyflavone	antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger
bilirubin [no description available]	2.36	2	0	biladienes; dicarboxylic acid	antioxidant; human metabolite; mouse metabolite
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins.	7.14	137	0	prostaglandins E	human metabolite; mouse metabolite; oxytocic
dinoprost Dinoprost: A naturally occurring prostaglandin that has oxytocic, luteolytic, and abortifacient activities. Due to its vasocontractile properties, the compound has a variety of other biological actions.. prostaglandin F2alpha : A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is a naturally occurring prostaglandin used to induce labor.	5.56	71	0	monocarboxylic acid; prostaglandins Falpha	human metabolite; mouse metabolite
arachidonyltrifluoromethane arachidonyltrifluoromethane: structure given in first source; inhibits 85-kDa phospholipase A2. AACOCF3 : A fatty acid derivative that is arachidonic acid in which the OH part of the carboxy group has been replaced by a trifluoromethyl group	2.69	3	0	fatty acid derivative; ketone; olefinic compound; organofluorine compound	EC 3.1.1.4 (phospholipase A2) inhibitor
apigenin Chamomile: Common name for several daisy-like plants (MATRICARIA; TRIPLEUROSPERMUM; ANTHEMIS; CHAMAEMELUM) native to Europe and Western Asia, now naturalized in the United States and Australia.	2.94	4	0	trihydroxyflavone	antineoplastic agent; metabolite
luteolin [no description available]	2.43	2	0	3'-hydroxyflavonoid; tetrahydroxyflavone	angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; c-Jun N-terminal kinase inhibitor; EC 2.3.1.85 (fatty acid synthase) inhibitor; immunomodulator; nephroprotective agent; plant metabolite; radical scavenger; vascular endothelial growth factor receptor antagonist
linoleic acid Linoleic Acid: A doubly unsaturated fatty acid, occurring widely in plant glycosides. It is an essential fatty acid in mammalian nutrition and is used in the biosynthesis of prostaglandins and cell membranes. (From Stedman, 26th ed). linoleic acid : An octadecadienoic acid in which the two double bonds are at positions 9 and 12 and have Z (cis) stereochemistry.	3.24	6	0	octadecadienoic acid; omega-6 fatty acid	algal metabolite; Daphnia galeata metabolite; plant metabolite
calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes	2.45	2	0	D3 vitamins; hydroxycalciol; triol	antineoplastic agent; antipsoriatic; bone density conservation agent; calcium channel agonist; calcium channel modulator; hormone; human metabolite; immunomodulator; metabolite; mouse metabolite; nutraceutical
quercitrin [no description available]	2.01	1	0	alpha-L-rhamnoside; monosaccharide derivative; quercetin O-glycoside; tetrahydroxyflavone	antileishmanial agent; antioxidant; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.14.18.1 (tyrosinase) inhibitor; plant metabolite
vitamin k semiquinone radical vitamin K semiquinone radical: found in active preparations of vitamin K-dependent carboxylase. vitamin K : Any member of a group of fat-soluble 2-methyl-1,4-napthoquinones that exhibit biological activity against vitamin K deficiency. Vitamin K is required for the synthesis of prothrombin and certain other blood coagulation factors.	2.37	2	0
beta carotene beta Carotene: A carotenoid that is a precursor of VITAMIN A. Beta carotene is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC).. provitamin A : A provitamin that can be converted into vitamin A by enzymes from animal tissues.	2.05	1	0	carotenoid beta-end derivative; cyclic carotene	antioxidant; biological pigment; cofactor; ferroptosis inhibitor; human metabolite; mouse metabolite; plant metabolite; provitamin A
11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry.	3.09	5	0	retinal	chromophore; human metabolite; mouse metabolite
leukotriene b4 Leukotriene B4: The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene B4 : A leukotriene composed of (6Z,8E,10E,14Z)-icosatetraenoic acid having (5S)- and (12R)-hydroxy substituents. It is a lipid mediator of inflammation that is generated from arachidonic acid via the 5-lipoxygenase pathway.	3.09	5	0	dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid	human metabolite; mouse metabolite; plant metabolite; vasoconstrictor agent
leukotriene c4 Leukotriene C4: The conjugation product of LEUKOTRIENE A4 and glutathione. It is the major arachidonic acid metabolite in macrophages and human mast cells as well as in antigen-sensitized lung tissue. It stimulates mucus secretion in the lung, and produces contractions of nonvascular and some VASCULAR SMOOTH MUSCLE. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene C4 : A leukotriene that is (5S,7E,9E,11Z,14Z)-5-hydroxyicosa-7,9,11,14-tetraenoic acid in which a glutathionyl group is attached at position 6 via a sulfide linkage.	3.25	6	0	leukotriene	bronchoconstrictor agent; human metabolite; mouse metabolite
thromboxane a2 Thromboxane A2: An unstable intermediate between the prostaglandin endoperoxides and thromboxane B2. The compound has a bicyclic oxaneoxetane structure. It is a potent inducer of platelet aggregation and causes vasoconstriction. It is the principal component of rabbit aorta contracting substance (RCS).. thromboxane A2 : A thromboxane which is produced by activated platelets and has prothrombotic properties: it stimulates activation of new platelets as well as increases platelet aggregation.	3.94	13	0	epoxy monocarboxylic acid; thromboxanes A	mouse metabolite
prostaglandin f2beta prostaglandin F2beta: RN given refers to (5Z,9 beta,11 alpha,13E,15S)-isomer. prostaglandin F2beta : A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is the 9beta-hydroxy epimer of prostaglandin F2alpha.	1.96	1	0	prostaglandins Fbeta	human metabolite
daphnetin [no description available]	2.03	1	0	hydroxycoumarin
8,11,14-eicosatrienoic acid 8,11,14-Eicosatrienoic Acid: A 20-carbon-chain fatty acid, unsaturated at positions 8, 11, and 14. It differs from arachidonic acid, 5,8,11,14-eicosatetraenoic acid, only at position 5.. all-cis-icosa-8,11,14-trienoic acid : An icosatrienoic acid having three cis double bonds at positions 8, 11 and 14.	2.9	4	0	fatty acid 20:3; long-chain fatty acid	fungal metabolite; human metabolite; nutraceutical
alprostadil [no description available]	5.34	57	0	prostaglandins E	anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent
5-hydroxy-6,8,11,14-eicosatetraenoic acid 5(S)-HETE : A HETE having a (5S)-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds.. 5-HETE : A HETE having a 5-hydroxy group and (6E)-, (8Z)-, (11Z)- and (14Z)-double bonds.	3.06	1	0	HETE	human metabolite; mouse metabolite
vitamin d 2 Ergocalciferols: Derivatives of ERGOSTEROL formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. They differ from CHOLECALCIFEROL in having a double bond between C22 and C23 and a methyl group at C24.. vitamin D2 : A vitamin D supplement and has been isolated from alfalfa.	1.94	1	0	hydroxy seco-steroid; seco-ergostane; vitamin D	bone density conservation agent; nutraceutical; plant metabolite; rodenticide
cholecalciferol Cholecalciferol: Derivative of 7-dehydroxycholesterol formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. It differs from ERGOCALCIFEROL in having a single bond between C22 and C23 and lacking a methyl group at C24.. calciol : A hydroxy seco-steroid that is (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It is the inactive form of vitamin D3, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone.	2.9	4	0	D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol; steroid hormone	geroprotector; human metabolite
rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders.	2.46	2	0	disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone	antioxidant; metabolite
3-methylkaempferol 3-methylkaempferol: structure in first source. 3-methoxyapigenin : A trihydroxyflavone that is apigenin substituted by a methoxy group at position 3.	2.03	1	0	monomethoxyflavone; trihydroxyflavone	plant metabolite
leukotriene d4 Leukotriene D4: One of the biologically active principles of SRS-A. It is generated from LEUKOTRIENE C4 after partial hydrolysis of the peptide chain, i.e., cleavage of the gamma-glutamyl portion. Its biological actions include stimulation of vascular and nonvascular smooth muscle, and increases in vascular permeability. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene D4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and a L-cysteinylglycinyl group at position 6 (6R).	8.8	11	0	dipeptide; leukotriene; organic sulfide	bronchoconstrictor agent; human metabolite; mouse metabolite
leukotriene e4 Leukotriene E4: A biologically active principle of SRS-A that is formed from LEUKOTRIENE D4 via a peptidase reaction that removes the glycine residue. The biological actions of LTE4 are similar to LTC4 and LTD4. (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene E4 : A leukotriene that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 5 (5S) and an L-cystein-S-yl group at position 6 (6R).	3.67	10	0	amino dicarboxylic acid; L-cysteine thioether; leukotriene; non-proteinogenic L-alpha-amino acid; secondary alcohol
9-deoxy-delta-9-prostaglandin d2 9-deoxy-delta-9-prostaglandin D2: has potent antineoplastic & weak smooth muscle contracting activities; structure given in first source. prostaglandin J2 : A member of the class of prostaglandins J that consists of prosta-5,9,13-trien-1-oic acid substituted by an oxo group at position 11 and a hydroxy group at position 15 (the 5Z,13E,15S stereoisomer).	1.97	1	0	prostaglandins J	human metabolite
9-deoxy-9,10-didehydro-12,13-didehydro-13,14-dihydroprostaglandin d2 9-deoxy-9,10-didehydro-12,13-didehydro-13,14-dihydroprostaglandin D2: PGD2 metabolite in human plasma. 13,14-dihydro-Delta(12)-prostaglandin J2 : A member of the class of prostaglandins J that is prosta-5,9,12-trien-1-oic acid carrying oxo and hydsroxy substituents at positions 11 and 15 respectively (the 5Z,12E,15S-stereoisomer).	1.97	1	0	prostaglandins J; secondary alcohol	antineoplastic agent; antiviral agent
15-ketoprostaglandin f2alpha [no description available]	1.96	1	0	prostaglandins Falpha
6-ketoprostaglandin f1 alpha 6-Ketoprostaglandin F1 alpha: The physiologically active and stable hydrolysis product of EPOPROSTENOL. Found in nearly all mammalian tissue.. 6-oxoprostaglandin F1alpha : A prostaglandin Falpha that is prostaglandin F1alpha bearing a keto substituent at the 6-position.	3.22	6	0	prostaglandins Falpha	human metabolite; mouse metabolite
alpha-linolenic acid linolenic acid : A two-membered subclass of octadecatrienoic acid comprising the (9Z,12Z,15Z)- and (6Z,9Z,12Z)-isomers. Linolenic acids are nutrients essential to the formation of prostaglandins and are also used in making paints and synthetic resins.. linolenate : A polyunsaturated fatty acid anion obtained by deprotonation of the carboxy group of either alpha- or gamma-linolenic acid.	1.97	1	0	linolenic acid; omega-3 fatty acid	micronutrient; mouse metabolite; nutraceutical
prostaglandin f1 prostaglandin F1: was EN to PROSTAGLANDINS F (75-81); RN given refers to (9 alpha,11 alpha,13E,15S)-isomer	2.37	2	0	prostaglandins Falpha	human metabolite
harmine Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.. harmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7.	2	1	0	harmala alkaloid	anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; metabolite
genistein [no description available]	4.99	39	0	7-hydroxyisoflavones	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; human urinary metabolite; phytoestrogen; plant metabolite; tyrosine kinase inhibitor
amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections.	3.38	7	0	antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic	antiamoebic agent; antiprotozoal drug; bacterial metabolite
clavulanic acid Clavulanic Acid: A beta-lactam antibiotic produced by the actinobacterium Streptomyces clavuligerus. It is a suicide inhibitor of bacterial beta-lactamase enzymes. Administered alone, it has only weak antibacterial activity against most organisms, but given in combination with other beta-lactam antibiotics it prevents antibiotic inactivation by microbial lactamase.. clavulanate : The conjugate base of clavulanic acid.. clavulanic acid : Antibiotic isolated from Streptomyces clavuligerus. It acts as a suicide inhibitor of bacterial beta-lactamase enzymes.	3.4	2	0	oxapenam	antibacterial drug; anxiolytic drug; bacterial metabolite; EC 3.5.2.6 (beta-lactamase) inhibitor
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis.	5.46	8	2	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic acetal; glucocorticoid; primary alpha-hydroxy ketone	anti-inflammatory drug; bronchodilator agent; drug allergen
oxymetholone Oxymetholone: A synthetic hormone with anabolic and androgenic properties. It is used mainly in the treatment of anemias. According to the Fourth Annual Report on Carcinogens (NTP 85-002), this compound may reasonably be anticipated to be a carcinogen. (From Merck Index, 11th ed). oxymetholone : A 3-oxo-5alpha- steroid that is 4,5alpha-dihydrotestosterone which is substituted by a hydroxymethylidene group at position 2 and by a methyl group at the 17alpha position. A synthetic androgen, it was mainly used for the treatment of anaemias until being replaced by treatments with fewer side effects.	2.05	1	0
eprosartan eprosartan: angiotensin II receptor antagonist. eprosartan : A member of the class of imidazoles and thiophenes that is an angiotensin II receptor antagonist used for the treatment of high blood pressure.	2.01	1	0	dicarboxylic acid; imidazoles; thiophenes	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
montelukast montelukast: a leukotriene D4 receptor antagonist	2.73	3	0	aliphatic sulfide; monocarboxylic acid; quinolines	anti-arrhythmia drug; anti-asthmatic drug; leukotriene antagonist
timolol maleate (S)-timolol maleate : The maleic acid salt of the active (S)-enantiomer of timolol, comprising equimolar amounts of (S)-timolol and maleic acid.	2.03	1	0	maleate salt	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
brompheniramine maleate brompheniramine maleate : The maleic acid salt of brompheniramine. A histamine H1 receptor antagonist, it is used for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.	2.03	1	0	maleate salt	anti-allergic agent
chlorpheniramine maleate [no description available]	2.03	1	0	organic molecular entity
clemastine fumarate clemastine fumarate : The fumaric acid salt of clemastine. An antihistamine with antimuscarinic and moderate sedative properties, it is used for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis and in pruritic (severe itching) skin conditions.	2.03	1	0	fumarate salt	anti-allergic agent; antipruritic drug; H1-receptor antagonist; muscarinic antagonist
methylergonovine maleate [no description available]	2.03	1	0	ergoline alkaloid	geroprotector
mycophenolate mofetil mycophenolate mofetil : A carboxylic ester resulting from the formal condensation between the carboxylic acid group of mycophenolic acid and the hydroxy group of 2-(morpholin-4-yl)ethanol. In the liver, it is metabolised to mycophenolic acid, an immunosuppressant for which it is a prodrug. It is widely used to prevent tissue rejection following organ transplants as well as for the treatment of certain autoimmune diseases.	2.05	1	0	carboxylic ester; ether; gamma-lactone; phenols; tertiary amino compound	anticoronaviral agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; immunosuppressive agent; prodrug
entacapone entacapone: structure given in first source. entacapone : A monocarboxylic acid amide that is N,N-diethylprop-2-enamide in which the hydrogen at position 2 is substituted by a cyano group and the hydrogen at the 3E position is substituted by a 3,4-dihydroxy-5-nitrophenyl group.	2.05	1	0	2-nitrophenols; catechols; monocarboxylic acid amide; nitrile	antidyskinesia agent; antiparkinson drug; central nervous system drug; EC 2.1.1.6 (catechol O-methyltransferase) inhibitor
astaxanthine astaxanthine: a keto form of carotene; pigment in flesh of Scottish salmon (Salmo salar) crustacoa-lobster (Homarus gammarus, flamingo feathers; structure; a carotenoid without vitamin A activity, has shown anti-oxidant and anti-inflammatory activities. astaxanthin : A carotenone that consists of beta,beta-carotene-4,4'-dione bearing two hydroxy substituents at positions 3 and 3' (the 3S,3'S diastereomer). A carotenoid pigment found mainly in animals (crustaceans, echinoderms) but also occurring in plants. It can occur free (as a red pigment), as an ester, or as a blue, brown or green chromoprotein.	2.45	2	0	carotenol; carotenone	animal metabolite; anticoagulant; antioxidant; food colouring; plant metabolite
mezerein mezerein: toxic component of plant Daphne mezereum with anti-leukemic activity against P-388 & P-1210 in mice; can act as a tumor promoter; RN given refers to (12beta(E,E))-isomer; structure	2.38	2	0	diterpenoid
harman harman: a beta-carboline; RN given refers to parent cpd; structure. harman : An indole alkaloid fundamental parent with a structure of 9H-beta-carboline carrying a methyl substituent at C-1. It has been isolated from the bark of Sickingia rubra, Symplocus racemosa, Passiflora incarnata, Peganum harmala, Banisteriopsis caapi and Tribulus terrestris, as well as from tobacco smoke. It is a specific, reversible inhibitor of monoamine oxidase A.	2.42	2	0	harmala alkaloid; indole alkaloid fundamental parent; indole alkaloid	anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; plant metabolite
toxiferine Toxiferine: A curare alkaloid that is a very potent competitive nicotinic antagonist at the neuromuscular junction.	3.45	8	0	alkaloid
humulene humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene.	4.14	5	0	alpha-humulene
baicalein [no description available]	2.42	2	0	trihydroxyflavone	angiogenesis inhibitor; anti-inflammatory agent; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.31 (arachidonate 12-lipoxygenase) inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 4.1.1.17 (ornithine decarboxylase) inhibitor; ferroptosis inhibitor; geroprotector; hormone antagonist; plant metabolite; prostaglandin antagonist; radical scavenger
chrysin chrysin : A dihydroxyflavone in which the two hydroxy groups are located at positions 5 and 7.	2.06	1	0	7-hydroxyflavonol; dihydroxyflavone	anti-inflammatory agent; antineoplastic agent; antioxidant; EC 2.7.11.18 (myosin-light-chain kinase) inhibitor; hepatoprotective agent; plant metabolite
diosmin [no description available]	2.05	1	0	dihydroxyflavanone; disaccharide derivative; glycosyloxyflavone; monomethoxyflavone; rutinoside	anti-inflammatory agent; antioxidant
galangin 5,7-dihydroxyflavonol: antimicrobial from the twigs of Populus nigra x Populus deltoides; structure in first source. galangin : A 7-hydroxyflavonol with additional hydroxy groups at positions 3 and 5 respectively; a growth inhibitor of breast tumor cells.	2.02	1	0	7-hydroxyflavonol; trihydroxyflavone	antimicrobial agent; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; plant metabolite
morin morin: a light yellowish pigment found in the wood of old fustic (Chlorophora tinctoria). morin : A pentahydroxyflavone that is 7-hydroxyflavonol bearing three additional hydroxy substituents at positions 2' 4' and 5.	2.41	2	0	7-hydroxyflavonol; pentahydroxyflavone	angiogenesis modulating agent; anti-inflammatory agent; antibacterial agent; antihypertensive agent; antineoplastic agent; antioxidant; EC 5.99.1.2 (DNA topoisomerase) inhibitor; hepatoprotective agent; metabolite; neuroprotective agent
myricetin [no description available]	2.03	1	0	7-hydroxyflavonol; hexahydroxyflavone	antineoplastic agent; antioxidant; cyclooxygenase 1 inhibitor; food component; geroprotector; hypoglycemic agent; plant metabolite
daidzein [no description available]	2.92	4	0	7-hydroxyisoflavones	antineoplastic agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; phytoestrogen; plant metabolite
cynarine cynarine: active principle of the artichoke; functions primarily as a cholagogue and choleretic and also as antilipemic agent	2.05	1	0	alkyl caffeate ester; quinic acid	plant metabolite
caffeic acid phenethyl ester phenethyl caffeate : An alkyl caffeate ester in which 2-phenylethyl is the alkyl component.	2.03	1	0	alkyl caffeate ester	anti-inflammatory agent; antibacterial agent; antineoplastic agent; antioxidant; antiviral agent; immunomodulator; metabolite; neuroprotective agent
rottlerin rottlerin: an angiogenesis inhibitor; an inhibitor of protein kinase Cdelta (PKCdelta) and calmodulin kinase III; RN refers to (E)-isomer; do not confuse this chalcone with an anthraquinone that is also called rottlerin (RN 481-72-1);. rottlerin : A chromenol that is 2,2-dimethyl-2H-chromene substituted by hydroxy groups at positions 5 and 7, a 3-acetyl-2,4,6-trihydroxy-5-methylbenzyl group at position 6 and a (1E)-3-oxo-1-phenylprop-1-en-3-yl group at position 8. A potassium channel opener, it is isolated from Mallotus philippensis.	2.71	3	0	aromatic ketone; benzenetriol; chromenol; enone; methyl ketone	anti-allergic agent; antihypertensive agent; antineoplastic agent; apoptosis inducer; K-ATP channel agonist; metabolite
flupenthixol cis-flupenthixol : A flupenthixol in which the double bond adopts a cis-configuration.	2.39	2	0	flupenthixol	dopaminergic antagonist
sdz psc 833 valspodar: nonimmunosuppressive cyclosporin analog which is a potent multidrug resistance modifier; 7-10 fold more potent than cyclosporin A; a potent P glycoprotein inhibitor; MW 1215	2.05	1	0	homodetic cyclic peptide
7-hydroxyflavone 7-hydroxyflavone : A hydroxyflavonoid in which the flavone nucleus is substituted at position 7 by a hydroxy group.	2.06	1	0	hydroxyflavonoid
prostaglandin a1 [no description available]	1.96	1	0	prostaglandins A
coenzyme q10 coenzyme Q10: Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins. coenzyme Q10 : A ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration.	2.69	3	0	ubiquinones	antioxidant; ferroptosis inhibitor; human metabolite
anandamide anandamide : An N-acylethanolamine 20:4 resulting from the formal condensation of carboxy group of arachidonic acid with the amino group of ethanolamine.	8.89	12	0	endocannabinoid; N-acylethanolamine 20:4	human blood serum metabolite; neurotransmitter; vasodilator agent
cerulenin Cerulenin: An epoxydodecadienamide isolated from several species, including ACREMONIUM, Acrocylindrum, and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function.. cerulenin : An epoxydodecadienamide isolated from several species, including Acremonium, Acrocylindrum and Helicoceras. It inhibits the biosynthesis of several lipids by interfering with enzyme function.	1.95	1	0	epoxide; monocarboxylic acid amide	antifungal agent; antiinfective agent; antilipemic drug; antimetabolite; antimicrobial agent; fatty acid synthesis inhibitor
n-oleoyldopamine N-oleoyldopamine: putative capsaicin receptor ligand; produces hyperalgesia; isolated from the brain. N-oleoyldopamine : A fatty amide resulting from the formal condensation of the carboxy group of oleic acid with the amino group of dopamine. Synthesised in catecholaminergic neurons, it crosses the blood-brain barrier and might be considered as a carrier of dopamine into the brain. It is a transient receptor potential vanilloid type 1 (TRPV1) receptor agonist.	2.03	1	0	catechols; fatty amide; N-(fatty acyl)-dopamine; secondary carboxamide	TRPV1 agonist
pheniramine maleate Naphcon A: tradename; contains above compounds; ophthalmic solution	2.03	1	0	organic molecular entity
uf 021 isopropyl unoprostone: a safe and effective ocular hypotensive drug. isopropyl unoprostone : The isopropyl ester of unoprostone.	2	1	0	isopropyl ester; ketone; prostaglandins Falpha	antiglaucoma drug; antihypertensive agent; prodrug
tranilast tranilast: antiallergic drug; potent inhibitor of homologous passive cutaneous anaphylaxis. tranilast : An amidobenzoic acid that is anthranilic acid in which one of the anilino hydrogens is replaced by a 3,4-dimethoxycinnamoyl group.	2.45	2	0	amidobenzoic acid; cinnamamides; dimethoxybenzene; secondary carboxamide	anti-allergic agent; anti-asthmatic drug; antineoplastic agent; aryl hydrocarbon receptor agonist; calcium channel blocker; hepatoprotective agent; nephroprotective agent
gemeprost gemeprost: used for preoperative dilation of cervix before surgical abortion; RN given refers to (2E,11alpha,13E,15R)-isomer	2.01	1	0	aliphatic alcohol
4-acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid: A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells.	3.92	13	0	stilbenoid
4,4'-dinitro-2,2'-stilbenedisulfonic acid 4,4'-dinitro-2,2'-stilbenedisulfonic acid: RN given refers to parent cpd without isomeric designation	2.02	1	0	4,4'-dinitrostilbene-2,2'-disulfonic acid
domoic acid domoic acid: kainic acid analog, heterocyclic amino acid from seaweed; RN given refers to parent cpd; structure. domoic acid : An L-proline derivative that is L-proline substituted by a carboxymethyl group at position 3 and a 6-carboxyhepta-2,4-dien-2-yl group at position 4. It is produced by the diatomic algal Pseudo-nitzschia. It is an analogue of kainic acid and a neurotoxin which causes amnesic shellfish poisoning (ASP).	1.98	1	0	L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid; tricarboxylic acid	algal metabolite; hapten; marine metabolite; neuromuscular agent; neurotoxin
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.	2.93	4	0	2-acylglycerol 20:4; endocannabinoid	human metabolite
trimipramine maleate [no description available]	2.03	1	0	maleate salt	antidepressant
etretinate retinoid : Oxygenated derivatives of 3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)nona-1,3,5,7-tetraene and derivatives thereof.	2.05	1	0	enoate ester; ethyl ester; retinoid	keratolytic drug
isotretinoin Isotretinoin: A topical dermatologic agent that is used in the treatment of ACNE VULGARIS and several other skin diseases. The drug has teratogenic and other adverse effects.. isotretinoin : A retinoic acid that is all-trans-retinoic acid in which the double bond which is alpha,beta- to the carboxy group is isomerised to Z configuration. A synthetic retinoid, it is used for the treatment of severe cases of acne and other skin diseases.	2.45	2	0	retinoic acid	antineoplastic agent; keratolytic drug; teratogenic agent
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.	2.41	2	0
xylometazoline hydrochloride [no description available]	2.03	1	0
flunarizine hydrochloride [no description available]	2.03	1	0	diarylmethane
ketotifen fumarate ketotifen fumarate : An organoammonium salt consisting of equimolar amounts of ketotifen(1+) and fumarate(1-) ions. A blocker of histamine H1 receptors with a stabilising action on mast cells, it is a non-bronchodilator anti-asthmatic drug.	2.03	1	0	organoammonium salt	anti-asthmatic drug; H1-receptor antagonist
dinoprost tromethamine [no description available]	1.96	1	0	organic molecular entity
ozagrel ozagrel: RN refers to (E)-isomer	2.05	1	0	cinnamic acids
triprolidine Triprolidine: Histamine H1 antagonist used in allergic rhinitis; ASTHMA; and URTICARIA. It is a component of COUGH and COLD medicines. It may cause drowsiness.. triprolidine : An N-alkylpyrrolidine that is acrivastine in which the pyridine ring is lacking the propenoic acid substituent. It is a sedating antihistamine that is used (generally as the monohydrochloride monohydrate) for the relief of the symptoms of uticaria, rhinitis, and various pruritic skin disorders.	2.65	3	0	N-alkylpyrrolidine; olefinic compound; pyridines	H1-receptor antagonist
pibutidine hydrochloride IT 066: structure in first source. pibutidine hydrochloride : The hydrochloride salt of pibutidine. It is a H2 receptor antagonist which was developed for the treatment of peptic ulcers and duodenal ulcers. It was in phase III clinical trials in Japan (now discontinued).	2.38	2	0	hydrochloride	anti-ulcer drug; H2-receptor antagonist
pitavastatin pitavastatin : A dihydroxy monocarboxylic acid that is (6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]hept-6-enoic acid in which the two hydroxy groups are located at positions 3 and 5 (the 3R,5S-stereoisomer). Used as its calcium salt for treatment of hypercholesterolemia (elevated levels of cholesterol in the blood) on patients unable to sufficiently lower their cholesterol levels by diet and exercise.	2.05	1	0	cyclopropanes; dihydroxy monocarboxylic acid; monofluorobenzenes; quinolines; statin (synthetic)	antioxidant
cis-flupenthixol dihydrochloride cis-flupenthixol dihydrochloride : The dihydrochloride salt of cis-flupenthixol.	2.03	1	0	hydrochloride	geroprotector
alatrofloxacin mesylate [no description available]	2.05	1	0
16,16-dimethylprostaglandin e 16,16-dimethylprostaglandin E: RN given refers to (11alpha,13E,15R)-isomer	1.97	1	0	prostanoid
16,16-dimethylprostaglandin e2 16,16-Dimethylprostaglandin E2: A synthetic prostaglandin E analog that protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers. The protective effect is independent of acid inhibition. It is also a potent inhibitor of pancreatic function and growth of experimental tumors.. 16,16-dimethylprostaglandin E2 : A prostanoid that is prostaglandin E2 in which both of the hydrogens at position 16 have been replaced by methyl groups. A synthetic analogue of prostaglandin E2, it is a potent inhibitor of pancreatic function and growth of experimental tumors. It also protects the gastric mucosa, prevents ulceration, and promotes the healing of peptic ulcers.	5.23	12	1	cyclopentanones; monocarboxylic acid; prostanoid; secondary allylic alcohol	anti-ulcer drug; gastrointestinal drug; radiation protective agent
prostaglandin f2 isopropyl ester prostaglandin F2 isopropyl ester: has ocular hypotensive effect	1.96	1	0	prostanoid
prostaglandin f2 methyl ester prostaglandin F2 methyl ester: has ocular hypotensive effect; RN given refers to (5Z,9alpha,11alpha,13E,15S)-isomer	1.96	1	0	prostanoid
thromboxane b2 Thromboxane B2: A stable, physiologically active compound formed in vivo from the prostaglandin endoperoxides. It is important in the platelet-release reaction (release of ADP and serotonin).. thromboxane B2 : A member of the class of thromboxanes B that is (5Z,13E)-thromboxa-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15.	2.9	4	0	thromboxanes B	human metabolite; mouse metabolite
20-hydroxy-5,8,11,14-eicosatetraenoic acid 20-hydroxy-5,8,11,14-eicosatetraenoic acid: stimulator of renal sodium, potassium atpase; RN given is for the (all-Z) isomer. 20-HETE : A HETE that consists of arachidonic acid bearing a hydroxy substituent at position 20.	2.97	4	0	HETE; hydroxy monocarboxylic acid	human metabolite; mouse metabolite
arachidonic acid 5-hydroperoxide arachidonic acid 5-hydroperoxide: 5-HPETE is used inconsistently in literature as syn for cpds with various tetraene locants; RN given refers to (6,8,11,14)-isomer; RN in CA Vol 91 Form Index for (E,Z,Z,Z)-isomer: 70968-82-0; RN for (5,8,11,13)-isomer: 71133-12-5; in Merck, arachidonic acid is the (5,8,11,14)-isomer. 5-HPETE : A HPETE that consists of (6E,8Z,11Z,14Z)-icosatetraenoic acid in which the hydroperoxy group is located at position 5.	3.06	1	0	HPETE	human xenobiotic metabolite
5,6-epoxy-8,11,14-eicosatrienoic acid 5,6-epoxy-8,11,14-eicosatrienoic acid: RN given refers to cpd without isomeric designation. 5,6-EET : An EET obtained by formal epoxidation of the 5,6-double bond of arachidonic acid.	2.4	2	0	EET	mouse metabolite
8-isoprostaglandin e2 8-isoprostaglandin E2: RN given refers to (5Z,8 beta,11 alpha,13E,15S)-isomer; see also 8,12-epi-prostaglandin E2 & prostaglandin E2. 8-epi-prostaglandin E2 : A prostanoid that is prostaglandin E2 having inverted stereochemistry at the 8-position.	2.02	1	0	cyclic ketone; diol; prostanoid; secondary alcohol	bronchoconstrictor agent; human metabolite; rat metabolite; vasoconstrictor agent
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.	2.95	4	0	4-hydroxynon-2-enal; 4-hydroxynonenal
n-arachidonylglycine N-arachidonylglycine: structure in first source. N-arachidonoylglycine : Biologically active derivative of anandamide	2.03	1	0	fatty amide; N-acylglycine
n-oleoylethanolamine N-oleoylethanolamine: ceramidase inhibitor. oleoyl ethanolamide : An N-(long-chain-acyl)ethanolamine that is the ethanolamide of oleic acid. The monounsaturated analogue of the endocannabinoid anandamide.	2.46	2	0	endocannabinoid; N-(long-chain-acyl)ethanolamine; N-acylethanolamine 18:1	EC 3.5.1.23 (ceramidase) inhibitor; geroprotector; PPARalpha agonist
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.	1.98	1	0	1-acylglycerol 18:1; monooleoylglycerol	plant metabolite
sphingosine 1-phosphate sphingosine 1-phosphate: RN given refers to (R-(R,S-(E)))-isomer; RN for cpd without isomeric designation not available 8/89. sphingosine 1-phosphate : A phosphosphingolipid that consists of sphingosine having a phospho group attached at position 1	2.94	4	0	sphingoid 1-phosphate	mouse metabolite; signalling molecule; sphingosine-1-phosphate receptor agonist; T-cell proliferation inhibitor; vasodilator agent
codeine [no description available]	2.87	4	0	morphinane alkaloid; organic heteropentacyclic compound	antitussive; drug allergen; environmental contaminant; opioid analgesic; opioid receptor agonist; prodrug; xenobiotic
cyclosporine ramihyphin A: one of the metabolites produced by Fusarium sp. S-435; RN given refers to cpd with unknown MF	2.45	2	0	homodetic cyclic peptide	anti-asthmatic drug; anticoronaviral agent; antifungal agent; antirheumatic drug; carcinogenic agent; dermatologic drug; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; geroprotector; immunosuppressive agent; metabolite
phenoxybenzamine hydrochloride [no description available]	2.03	1	0	organic molecular entity
phenylephrine hydrochloride Nose: A part of the upper respiratory tract. It contains the organ of SMELL. The term includes the external nose, the nasal cavity, and the PARANASAL SINUSES.. phenylephrine hydrochloride : A hydrochloride that is the monohydrochloride salt of phenylephrine.	2.41	2	0	hydrochloride
natamycin [no description available]	2.05	1	0	antibiotic antifungal drug; dicarboxylic acid monoester; epoxide; macrolide antibiotic; monosaccharide derivative; polyene antibiotic	antifungal agrochemical; antimicrobial food preservative; apoptosis inducer; bacterial metabolite; ophthalmology drug
mepyramine maleate histosol: proprietary mixture of synthetic aromatic hydrocarbons forming an extremely nonpolar organic solvent	2.03	1	0
acitretin Acitretin: An oral retinoid effective in the treatment of psoriasis. It is the major metabolite of ETRETINATE with the advantage of a much shorter half-life when compared with etretinate.. acitretin : A retinoid that consists of 3,7-dimethylnona-2,4,6,8-tetraenoic acid having a 4-methoxy-2,3,6-trimethylphenyl group attached at position 9.	2.05	1	0	acitretin; alpha,beta-unsaturated monocarboxylic acid; retinoid	keratolytic drug
dothiepin [no description available]	2.05	1	0	dothiepin
granisetron Granisetron: A serotonin receptor (5HT-3 selective) antagonist that has been used as an antiemetic for cancer chemotherapy patients.. granisetron : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of 1-methyl-1H-indazole-3-carboxylic acid with the primary amino group of (3-endo)-9-methyl-9-azabicyclo[3.3.1]nonan-3-amine. A selective 5-HT3 receptor antagonist, it is used (generally as the monohydrochloride salt) to manage nausea and vomiting caused by cancer chemotherapy and radiotherapy, and to prevent and treat postoperative nausea and vomiting.	2.71	3	0	aromatic amide; indazoles
hydromorphone Hydromorphone: An opioid analgesic made from MORPHINE and used mainly as an analgesic. It has a shorter duration of action than morphine.. hydromorphone : A morphinane alkaloid that is a hydrogenated ketone derivative of morphine. A semi-synthetic drug, it is a centrally acting pain medication of the opioid class.	2.41	2	0	morphinane alkaloid; organic heteropentacyclic compound	mu-opioid receptor agonist; opioid analgesic
levetiracetam Levetiracetam: A pyrrolidinone and acetamide derivative that is used primarily for the treatment of SEIZURES and some movement disorders, and as a nootropic agent.. levetiracetam : A pyrrolidinone and carboxamide that is N-methylpyrrolidin-2-one in which one of the methyl hydrogens is replaced by an aminocarbonyl group, while another is replaced by an ethyl group (the S enantiomer). An anticonvulsant, it is used for the treatment of epilepsy in both human and veterinary medicine.	2.05	1	0	pyrrolidin-2-ones	anticonvulsant; environmental contaminant; xenobiotic
nalorphine Nalorphine: A narcotic antagonist with some agonist properties. It is an antagonist at mu opioid receptors and an agonist at kappa opioid receptors. Given alone it produces a broad spectrum of unpleasant effects and it is considered to be clinically obsolete.	3.2	6	0	morphinane alkaloid
naloxone Naloxone: A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.. naloxone : A synthetic morphinane alkaloid that is morphinone in which the enone double bond has been reduced to a single bond, the hydrogen at position 14 has been replaced by a hydroxy group, and the methyl group attached to the nitrogen has been replaced by an allyl group. A specific opioid antagonist, it is used (commonly as its hydrochloride salt) to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose.	6.4	55	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
oxymorphone Oxymorphone: An opioid analgesic with actions and uses similar to those of MORPHINE, apart from an absence of cough suppressant activity. It is used in the treatment of moderate to severe pain, including pain in obstetrics. It may also be used as an adjunct to anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1092)	2.05	1	0	morphinane alkaloid
vitamin k 1 Vitamin K 1: A family of phylloquinones that contains a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Members of this group of vitamin K 1 have only one double bond on the proximal isoprene unit. Rich sources of vitamin K 1 include green plants, algae, and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activity.. phylloquinone : A member of the class of phylloquinones that consists of 1,4-naphthoquinone having methyl and phytyl groups at positions 2 and 3 respectively. The parent of the class of phylloquinones.	1.95	1	0	phylloquinones; vitamin K	cofactor; human metabolite; plant metabolite
sirolimus Sirolimus: A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.. sirolimus : A macrolide lactam isolated from Streptomyces hygroscopicus consisting of a 29-membered ring containing 4 trans double bonds, three of which are conjugated. It is an antibiotic, immunosupressive and antineoplastic agent.	3.8	11	0	antibiotic antifungal drug; cyclic acetal; cyclic ketone; ether; macrolide lactam; organic heterotricyclic compound; secondary alcohol	antibacterial drug; anticoronaviral agent; antineoplastic agent; bacterial metabolite; geroprotector; immunosuppressive agent; mTOR inhibitor
topiramate Topiramate: A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss.. topiramate : A hexose derivative that is 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose in which the hydroxy group has been converted to the corresponding sulfamate ester. It blocks voltage-dependent sodium channels and is used as an antiepileptic and for the prevention of migraine.	8.12	5	0	cyclic ketal; ketohexose derivative; sulfamate ester	anticonvulsant; sodium channel blocker
trospium chloride trospium chloride : An organic chloride salt of trospium. It is an antispasmodic drug used for the treatment of overactive bladder.	2.02	1	0
brefeldin a [no description available]	8.72	10	0	macrolide antibiotic	Penicillium metabolite
alvocidib alvocidib: structure given in first source. alvocidib : A synthetic dihydroxyflavone that is 5,7-dihydroxyflavone which is substituted by a 3-hydroxy-1-methylpiperidin-4-yl group at position 8 and by a chlorine at the 2' position (the (-)-3S,4R stereoisomer). A cyclin-dependent kinase 9 (CDK9) inhibitor, it has been studied for the treatment of acute myeloid leukaemia, arthritis and atherosclerotic plaque formation.	2.43	2	0	dihydroxyflavone; hydroxypiperidine; monochlorobenzenes; tertiary amino compound	antineoplastic agent; antirheumatic drug; apoptosis inducer; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
seocalcitol seocalcitol: structure given in first source	2.05	1	0
fenretinide Fenretinide: A synthetic retinoid that is used orally as a chemopreventive against prostate cancer and in women at risk of developing contralateral breast cancer. It is also effective as an antineoplastic agent.. 4-hydroxyphenyl retinamide : A retinoid obtained by formal condensation of the carboxy group of all-trans retinoic acid and the anilino group of 4-hydroxyaniline. Synthetic retinoid agonist. Antiproliferative, antioxidant and anticancer agent with a long half-life in vivo. Apoptotic effects appear to be mediated by a mechanism distinct from that of 'classical' retinoids.	2.45	2	0	monocarboxylic acid amide; retinoid	antineoplastic agent; antioxidant
geldanamycin [no description available]	2.05	1	0	1,4-benzoquinones; ansamycin; carbamate ester; organic heterobicyclic compound	antimicrobial agent; antineoplastic agent; antiviral agent; cysteine protease inhibitor; Hsp90 inhibitor
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.	4.85	11	0
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.	6.92	94	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound	anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic
demycarosylturimycin h [no description available]	2.05	1	0
4-(2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1-propenyl)benzoic acid 4-(2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-1-propenyl)benzoic acid: RN refers to (E)-isomer; structure given in first source. arotinoid acid : A retinoid that consists of benzoic acid substituted at position 4 by a 2-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)prop-1-en-1-yl group. It is a synthetic retinoid that acts as a selective agonist for the retinoic acid receptors (RAR).	2.03	1	0	benzoic acids; naphthalenes; retinoid	antineoplastic agent; retinoic acid receptor agonist; teratogenic agent
4-[3-(4-fluorophenyl)-2-methyl-7-oxo-1H-pyrazolo[1,5-a]pyrimidin-5-yl]-1-piperidinecarboxylic acid ethyl ester [no description available]	2.15	1	0	pyrazoles; ring assembly
l-2-(carboxypropyl)glycine [no description available]	2.03	1	0
a 85380 A 85380: structure given in first source; A-85380 is the S-enantiomer; A-159470 is the R-enantiomer	2.02	1	0
ar-r 17779 AR-R 17779: structure in first source	2.01	1	0
2-methylthio-atp 2-methylthio-ATP: purinergic receptors agonist; relaxes mammalian gut preparations; structure given in first source	3.38	7	0
4-aminocrotonic acid [no description available]	2.42	2	0
adp beta s adenosine 5'-O-(2-thiodiphosphate): partial agonist toward platelet aggregation; see also record for 1-thiodiphosphate cpd	2.72	3	0
ah 13205 AH 13205: an EP(2) receptor agonist and leukotriene B4 antagonist	2.02	1	0
ah 23848 AH 23848: thromboxane antagonist. AH23848 : A racemate comprising equimolar amounts of (1R,2R,5S)- and (1S,2S,5R)-enantiomers of (4Z)-7-{5-[([1,1'-biphenyl]-4-yl)methoxy]-2-(morpholin-4-yl)-3-oxocyclopentyl}hept-4-enoic acid. The hemicalcium salt is a potent, specific thromboxane receptor-blocking drug that is orally active and has a long duration of action.. (1R,2R,5S)-AH23848 : A (4Z)-7-{5-[([1,1'-biphenyl]-4-yl)methoxy]-2-(morpholin-4-yl)-3-oxocyclopentyl}hept-4-enoic acid in which the stereocentres at positions 1, 2 and 5 have R-, R- and S-configuration respectively.	2.07	1	0	(4Z)-7-{5-[([1,1'-biphenyl]-4-yl)methoxy]-2-(morpholin-4-yl)-3-oxocyclopentyl}hept-4-enoic acid
arachidonyl-2-chloroethylamide arachidonyl-2-chloroethylamide: a potent and selective agonist of the neuronal cannabinoid receptor; structure in first source. arachidonyl-2'-chloroethylamide : A fatty amide obtained by the formal condensation of arachidonic acid with 2-chloroethanamine. It is a potent agonist of the CB1 receptor (Ki = 1.4 nM) and also has a low affinity for the CB2 receptor (Ki = 3100 nM).	2.11	1	0	fatty amide; organochlorine compound; secondary carboxamide; synthetic cannabinoid	CB1 receptor agonist; CB2 receptor agonist; neuroprotective agent
bay u9773 BAY u9773: a leukotriene C4 antagonist. BAYu9773 : A dicarboxylic acid that is that is (7E,9E,11Z,14Z)-icosa-7,9,11,14-tetraenoic acid substituted by a hydroxy group at position 4S and a (4-carboxyphenyl)sulfanediyl group at 5R. It is a dual cysteinyl leukotriene receptor antagonist that acts at the CysLT1 and CysLT2 receptors (IC50 = 0.44 and 0.30 muM, respectively).	2.04	1	0	benzoic acids; dicarboxylic acid; organic sulfide; polyunsaturated fatty acid; secondary alcohol	leukotriene antagonist
bimatoprost Bimatoprost: A cloprostenol-derived amide that is used as an ANTIHYPERTENSIVE AGENT in the treatment of OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.	2.02	1	0	monocarboxylic acid amide	antiglaucoma drug; antihypertensive agent
bw 723c86 1-(5-(2-thenyloxy)-1H-indol-3-yl)propan-2-amine: a 5-HT(2B) agonist	1.98	1	0
cloprostenol Cloprostenol: A synthetic prostaglandin F2alpha analog. The compound has luteolytic effects and is used for the synchronization of estrus in cattle.	2.42	2	0	prostanoid
denopamine denopamine: structure given in first source	2.4	2	0	dimethoxybenzene
deamino arginine vasopressin Deamino Arginine Vasopressin: A synthetic analog of the pituitary hormone, ARGININE VASOPRESSIN. Its action is mediated by the VASOPRESSIN receptor V2. It has prolonged antidiuretic activity, but little pressor effects. It also modulates levels of circulating FACTOR VIII and VON WILLEBRAND FACTOR.	2.39	2	0	heterodetic cyclic peptide	diagnostic agent; renal agent; vasopressin receptor agonist
dexmedetomidine [no description available]	2.04	1	0	medetomidine	alpha-adrenergic agonist; analgesic; non-narcotic analgesic; sedative
endomorphin 2 endomorphin 2: isolated from bovine brain	2.05	1	0
fluticasone Fluticasone: A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.. fluticasone : A trifluorinated corticosteroid used in the form of its propionate ester for treatment of allergic rhinitis.	2.73	3	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 3-oxo-Delta(4) steroid; corticosteroid; fluorinated steroid; thioester	anti-allergic agent; anti-asthmatic drug
herbimycin herbimycin: herbicidal antibiotic produced by Streptomyces sp.; see also herbimycin B; structure for herbimycin A in second source. herbimycin : A 19-membered macrocyle incorporating a benzoquinone ring and a lactam functionality. It is an ansamycin antibiotic that induces apoptosis and displays antitumour effects.	2.68	3	0	1,4-benzoquinones; lactam; macrocycle	antimicrobial agent; apoptosis inducer; herbicide; Hsp90 inhibitor; tyrosine kinase inhibitor
kallidin Kallidin: A decapeptide bradykinin homolog cleaved from kininogen by kallikreins. It is a smooth-muscle stimulant and hypotensive agent that acts by vasodilatation.	3.37	7	0	peptide
iloprost Iloprost: An eicosanoid, derived from the cyclooxygenase pathway of arachidonic acid metabolism. It is a stable and synthetic analog of EPOPROSTENOL, but with a longer half-life than the parent compound. Its actions are similar to prostacyclin. Iloprost produces vasodilation and inhibits platelet aggregation.. iloprost : A carbobicyclic compound that is prostaglandin I2 in which the endocyclic oxygen is replaced by a methylene group and in which the (1E,3S)-3-hydroxyoct-1-en-1-yl side chain is replaced by a (3R)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl group. A synthetic analogue of prostacyclin, it is used as the trometamol salt (generally by intravenous infusion) for the treatment of peripheral vascular disease and pulmonary hypertension.	2.42	2	0	carbobicyclic compound; monocarboxylic acid; secondary alcohol	platelet aggregation inhibitor; vasodilator agent
preclamol preclamol: centrally acting dopamine receptor agonist with selectivity for autoreceptors	1.97	1	0
l 745870 3-((4-(4-chlorophenyl)piperazin-1-yl)methyl)-1H-pyrrolo(2,3-b)pyridine: selective for D(4) receptors; structure in first source	2.17	1	0	piperazines
l 365260 L 365260: a CCK-B antagonist; structure given in first source; potent & selective CCK-B & gastrin receptor ligand; L 365260 and L 365346 are (R)- and (S)-stereoisomers, respectively	3.07	5	0	benzodiazepine
l 655,708 [no description available]	2.03	1	0
latanoprost Latanoprost: A prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.. latanoprost : A prostaglandin Falpha that is the isopropyl ester prodrug of latanoprost free acid. Used in the treatment of open-angle glaucoma and ocular hypertension.	8.27	6	0	isopropyl ester; prostaglandins Falpha; triol	antiglaucoma drug; antihypertensive agent; EC 4.2.1.1 (carbonic anhydrase) inhibitor; prodrug
enprostil Enprostil: A synthetic PGE2 analog that has an inhibitory effect on gastric acid secretion, a mucoprotective effect, and a postprandial lowering effect on gastrin. It has been shown to be efficient and safe in the treatment of gastroduodenal ulcers.	1.96	1	0
ly 320135 LY 320135: cannabinoid receptor antagonist; structure in first source	2	1	0	benzofurans
lysophosphatidic acid lysophosphatidic acid: RN given refers to parent cpd. 1-oleoyl-sn-glycerol 3-phosphate : A 1-acyl-sn-glycerol 3-phosphate having oleoyl as the 1-O-acyl group.. lysophosphatidic acid : A member of the class of lysophosphatidic acids obtained by hydrolytic removal of one of the two acyl groups of any phosphatidic acid. A 'closed' class.	3.38	7	0	1-acyl-sn-glycerol 3-phosphate
lysophosphatidylcholines lysophosphatidylcholine : An acylglycerophosphocholine resulting from partial hydrolysis of a phosphatidylcholine, which removes one of the fatty acyl groups. The structure is depicted in the image where R1 = acyl, R2 = H or where R1 = H, R2 = acyl.	3.35	7	0	1-O-acyl-sn-glycero-3-phosphocholine
cytochalasin b Cytochalasin B: A cytotoxic member of the CYTOCHALASINS.. cytochalasin B : An organic heterotricyclic compound, that is a mycotoxin which is cell permeable an an inhibitor of cytoplasmic division by blocking the formation of contractile microfilaments.	5.77	17	0	cytochalasin; lactam; lactone; organic heterotricyclic compound	actin polymerisation inhibitor; metabolite; mycotoxin; platelet aggregation inhibitor
ro 41-1049 Ro 41-1049: structure given in first source	2.03	1	0
neurokinin a Neurokinin A: A mammalian neuropeptide of 10 amino acids that belongs to the tachykinin family. It is similar in structure and action to SUBSTANCE P and NEUROKININ B with the ability to excite neurons, dilate blood vessels, and contract smooth muscles, such as those in the BRONCHI.	10.08	43	0
neurokinin b Neurokinin B: A mammalian neuropeptide of 10 amino acids that belongs to the tachykinin family. It is similar in structure and action to SUBSTANCE P and NEUROKININ A with the ability to excite neurons, dilate blood vessels, and contract smooth muscles, such as those in the URINARY BLADDER and UTERUS.	3.77	11	0	polypeptide
ono 3708 ONO 3708: structure given in first source; thromboxane A2 antagonist	1.99	1	0
pd 123319 PD123319 : An imidazopyridine consisting of 4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine having 4-(dimethylamino)-3-methylbenzyl, diphenylacetyl and carboxy and groups at positions 1, 5 and 6 respectively	2.9	4	0	imidazopyridine	angiotensin receptor antagonist; endothelin receptor antagonist; vasoconstrictor agent
calyculin a calyculin A: RN given refers to (5S-(5alpha(2R(1S,3S,4S,5R,6R,7E,9E,11E,13Z),3R),7beta(E(S)),*beta,9alpha))-isomer	4.02	14	0
u 44069 U 44069: has contractile effect on rat pulmonary veins & arteries; a thromboxane-A2 mimetic	3.07	5	0	prostanoid
r 715 [no description available]	2.15	1	0
rioprostil Rioprostil: A synthetic methylprostaglandin E1 analog that reduces gastric acid secretion and enhances the gastric mucus-bicarbonate barrier. It is effective in the therapy of gastric ulcers and gives significant protection against NSAID-induced gastric mucosal damage. The drug also prevents cyclosporin A-induced damage to endocrine and exocrine pancreatic secretions. It shows a low order of acute toxicity and there is no evidence of embryotoxicity, fetotoxicity, teratogenicity, or mutagenicity in animal studies.	1.97	1	0	aliphatic alcohol
sb 200646a [no description available]	2.03	1	0
sb 207710 SB 207710: structure given in first source	1.98	1	0
seglitide seglitide: more potent than somatostatin for inhibition of insulin, glucagon & growth hormone release; used experimentally in treatment of Alzheimer's disease; somatostatin receptor antagonist	2.69	3	0
sib 1893 SIB 1893: a selective mGluR5 antagonist; structure in first source	2.03	1	0
sq 29548 SQ 29548: SQ-26538 is the ((1S-1alpha,2beta(5Z),3beta(1E,3R*),4alpha))-isomer; thromboxane A2 antagonist; thromboxane receptor antagonist	2.4	2	0
vinorelbine [no description available]	2.05	1	0	acetate ester; methyl ester; organic heteropentacyclic compound; organic heterotetracyclic compound; ring assembly; vinca alkaloid	antineoplastic agent; photosensitizing agent
onapristone onapristone: induces vaginal bleeding and luteal regression in monkeys; structure given in first source; progesterone antagonist	1.99	1	0
cl 316243 disodium (R,R)-5-(2-((2-(3-chlorophenyl)-2-hydroxyethyl)-amino)propyl)-1,3-benzodioxole-2,3-dicarboxylate: structure given in first source	2.71	3	0
kn 93 KN 93: reduces dopamine content in PC12h cells. KN-93 : A sulfonamide resulting from the formal condensation of p-methoxybenzenesulfonic acid with the anilino nitrogen of 2-(aminomethyl)-N-(2-hydroxyethyl)aniline in which the hydrogens of the primary amino group have been replaced by methyl and p-chlorocinnamyl groups. KN-93 is a selective inhibitor of Ca(2+)/calmodulin-dependent protein kinase II.	3.1	5	0	monochlorobenzenes; monomethoxybenzene; primary alcohol; sulfonamide; tertiary amino compound	EC 2.7.11.17 (Ca(2+)/calmodulin-dependent protein kinase) inhibitor; geroprotector
kn 62 KN 62: inhibitor of Ca/calmodulin-dependent protein kinase II	4.08	15	0	piperazines
su 6656 SU 6656: a c-Src kinase inhibitor; used to probe growth signaling; structure in first source. SU6656 : A member of the class of oxindoles that is 3-methyleneoxindole in which the hydrogeh at position 5 has been replaced by a dimethylaminosulfonyl group and in which one of the hydrogens of the methylene group has been replaced by a 4,5,6,7-tetrahydro-indol-2-yl group. It is a specific inhibitor of Src family kinase.	2.45	2	0
sulprostone sulprostone: structure	2.43	2	0	prostanoid
mead acid mead acid: also known as 20:3(n-9). (5Z,8Z,11Z)-icosatrienoic acid : A 5,8,11-eicosatrienoic acid in which all three double bonds adopt cis-configuration.	1.98	1	0	5,8,11-eicosatrienoic acid
1,2-oleoylphosphatidylcholine 1,2-oleoylphosphatidylcholine: RN given refers to (Z,Z)-isomer. dioleoyl phosphatidylcholine : A phosphatidylcholine in which the phosphatidyl acyl groups are both oleoyl.	2.39	2	0	phosphatidylcholine(1+)
glycycoumarin glycycoumarin: from the root of Glycyrrhizae Radix, acts as a potent antispasmodic through inhibition of phosphodiesterase 3; structure in first source. glycycoumarin : A member of the class of coumarins that is coumarin substituted by a hydroxy group at position 7, a methoxy group at position 5, a prenyl group at position 6 and a 2,4-dihydroxyphenyl group at position 3. Isolated from Glycyrrhiza uralensis, it exhibits antispasmodic activity.	2.03	1	0	aromatic ether; coumarins; resorcinols	antispasmodic drug; plant metabolite
isopetasin isopetasin: inhibits biosynthesis of cysteinyl-leukotriene; from Petasites formosanus Kitamurai; structure in first source	7.01	1	0
furazolidone [no description available]	2.44	2	0
acetaldehyde oxime acetaldehyde oxime: structure. (E)-acetaldehyde oxime : The (E)-stereoisomer of acetaldehyde oxime.. acetaldehyde oxime : An aldoxime derived from acetaldehyde.	2.01	1	0	acetaldehyde oxime
thebaine Thebaine: A drug that is derived from opium, which contains from 0.3-1.5% thebaine depending on its origin. It produces strychnine-like convulsions rather than narcosis. It may be habit-forming and is a controlled substance (opiate) listed in the U.S. Code of Federal Regulations, Title 21 Part 1308.12 (1985). (From Merck Index, 11th ed)	1.94	1	0	morphinane alkaloid; organic heteropentacyclic compound
fluvoxamine Fluvoxamine: A selective serotonin reuptake inhibitor that is used in the treatment of DEPRESSION and a variety of ANXIETY DISORDERS.. fluvoxamine : An oxime O-ether that is benzene substituted by a (1E)-N-(2-aminoethoxy)-5-methoxypentanimidoyl group at position 1 and a trifluoromethyl group at position 4. It is a selective serotonin reuptake inhibitor that is used for the treatment of obsessive-compulsive disorder.	3.8	2	1	(trifluoromethyl)benzenes; 5-methoxyvalerophenone O-(2-aminoethyl)oxime	antidepressant; anxiolytic drug; serotonin uptake inhibitor
caulerpin caulerpin: pigment from green algae, Caulerpa lamourouxii; structure	2.08	1	0
casein kinase ii Casein Kinase II: A ubiquitous casein kinase that is comprised of two distinct catalytic subunits and dimeric regulatory subunit. Casein kinase II has been shown to phosphorylate a large number of substrates, many of which are proteins involved in the regulation of gene expression.	2.05	1	0
tyrphostin ag 555 [no description available]	2.03	1	0
tyrphostin ag-494 AG 494: tyrphostin that blocks Cdk2 activation; structure in first source	2.03	1	0
tyrphostin b44 tyrphostin B44: inhibits protein kinases; an analog of tyrphostin B46; B44(+) is B50, and is the stereoisomer of B44(-)	2.44	2	0
ag-490 [no description available]	2.03	1	0	catechols; enamide; monocarboxylic acid amide; nitrile; secondary carboxamide	anti-inflammatory agent; antioxidant; apoptosis inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector; STAT3 inhibitor
ag 112 [no description available]	2.03	1	0
ag 183 AG 183: structure given in first source	2.03	1	0
semaxinib semaxanib : An oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is replaced by a 3,5-dimethylpyrrol-2-yl group.	2.45	2	0	olefinic compound; oxindoles; pyrroles	angiogenesis modulating agent; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; vascular endothelial growth factor receptor antagonist
orantinib orantinib: an antiangiogenic agent. orantinib : An oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is substituted by a 2-(2-carboxyethyl)-3,5-dimethylpyrrol-3-yl group. It is an ATP-competitive inhibitor of the tyrosine kinase activity of fibroblast growth factor receptor 1.	2.05	1	0
ergothioneine ergothioneine thione form : A L-histidine derivative that is N(alpha),N(alpha),N(alpha)-trimethyl-L-histidine in which the hydrogen at position 2 on the imdazole ring is replaced by a thioxo group.	1.94	1	0	1,3-dihydroimidazole-2-thiones; amino-acid betaine; L-histidine derivative; sulfur-containing amino acid	antioxidant; chelator; fungal metabolite; plant metabolite; xenobiotic metabolite
4',5,7-trihydroxy-3,6-dimethoxyflavone viscosine: a GABA-A receptor agonist with anxiolytic and anticonvulsant activities; isolated from Dodonaea viscosa; structure in first source	2.11	1	0
lead Lead: A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.	2.68	3	0	carbon group element atom; elemental lead; metal atom	neurotoxin
butylidenephthalide butylidenephthalide: structure in first source. (Z)-3-butylidenephthalide : A gamma-lactone that is phthalide substituted by a butylidene group at position 3. Isolated from Ligusticum porteri, it exhibits hypoglycemic activity.	1.99	1	0	isobenzofuranone
12-hydroxy-5,8,10,14-eicosatetraenoic acid 12-Hydroxy-5,8,10,14-eicosatetraenoic Acid: A lipoxygenase metabolite of ARACHIDONIC ACID. It is a highly selective ligand used to label mu-opioid receptors in both membranes and tissue sections. The 12-S-HETE analog has been reported to augment tumor cell metastatic potential through activation of protein kinase C. (J Pharmacol Exp Ther 1995; 274(3):1545-51; J Natl Cancer Inst 1994; 86(15):1145-51)	1.95	1	0
5-oxo-6,8,11,14-eicosatetraenoic acid 5-oxo-6,8,11,14-eicosatetraenoic acid: RN given is for cpd without isomeric designation; an arachidonate metabolite which stimulates neutrophils to mobilize Ca and promotes PMN degranulation responses	2.02	1	0
8-(3-chlorostyryl)caffeine 8-(3-chlorostyryl)caffeine: adenosine antagonist. 8-(3-chlorostyryl)caffeine : Caffeine substituted at its 8-position by an (E)-3-chlorostyryl group.	2.03	1	0	monochlorobenzenes; trimethylxanthine	adenosine A2A receptor antagonist; EC 1.4.3.4 (monoamine oxidase) inhibitor
4-amylcinnamoylanthranilic acid 4-amylcinnamoylanthranilic acid: phospholipase A2 inhibitor. N-(p-amylcinnamoyl)anthranilic acid : An amidobenzoic acid that is anthranilic acid in which one of the anilino hydrogens is replaced by a 4-pentylcinnamoyl group. It is a transient receptor potential (TRP) channel blocker and phospholipase A2 (PLA2) inhibitor.	1.99	1	0	amidobenzoic acid; cinnamamides; secondary carboxamide	EC 3.1.1.4 (phospholipase A2) inhibitor; TRP channel blocker
bay 11-7085 BAY11-7085 : A sulfone that is benzene substituted by [(E)-2-cyanoethenyl]sulfonyl and tert-butyl groups at position 1 and 4, respectively. It is an irreversible inhibitor of IkappaB-alpha phosphorylation in cells (IC50 = 10 muM) and prevents the activation of NF-kappaB.	2.03	1	0	benzenes; nitrile; sulfone	anti-inflammatory agent; antibacterial agent; antineoplastic agent; apoptosis inducer; autophagy inducer; EC 2.7.11.10 (IkappaB kinase) inhibitor; ferroptosis inducer; NF-kappaB inhibitor
methyl 2,5-dihydroxycinnamate methyl 2,5-dihydroxycinnamate: structure given in first source. 2,5-dihydroxycinnamic acid methyl ester : A cinnamate ester that is the methyl ester of 2,5-dihydroxycinnamic acid.	2.39	2	0	cinnamate ester; hydroquinones; methyl ester	EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; geroprotector; human urinary metabolite; plant metabolite
(6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid : A dihydroxy monocarboxylic acid that is N-isopropylindole which is substituted at position 3 by a p-fluorophenyl group and at position 2 by a 6-carboxy-3,5-dihydroxyhex-1-en-1-yl group. It has four possible diastereoisomers.	2.05	1	0	dihydroxy monocarboxylic acid; indoles; organofluorine compound
molsidomine [no description available]	2.45	2	0	ethyl ester; morpholines; oxadiazole; zwitterion	antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent
morantel Morantel: Antinematodal agent used mainly for livestock.	1.97	1	0
diamide Diamide: A sulfhydryl reagent which oxidizes sulfhydryl groups to the disulfide form. It is a radiation-sensitizing agent of anoxic bacterial and mammalian cells.	2.92	4	0	1,1'-azobis(N,N-dimethylformamide)
15-hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic acid 15-Hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic Acid: A stable prostaglandin endoperoxide analog which serves as a thromboxane mimetic. Its actions include mimicking the hydro-osmotic effect of VASOPRESSIN and activation of TYPE C PHOSPHOLIPASES. (From J Pharmacol Exp Ther 1983;224(1): 108-117; Biochem J 1984;222(1):103-110)	5.58	23	0
cesium Cesium: A member of the alkali metals. It has an atomic symbol Cs, atomic number 50, and atomic weight 132.91. Cesium has many industrial applications, including the construction of atomic clocks based on its atomic vibrational frequency.	4.9	36	0	alkali metal atom
barium Barium: An element of the alkaline earth group of metals. It has an atomic symbol Ba, atomic number 56, and atomic weight 138. All of its acid-soluble salts are poisonous.	6.23	141	0	alkaline earth metal atom; elemental barium
rubidium Rubidium: An element that is an alkali metal. It has an atomic symbol Rb, atomic number 37, and atomic weight 85.47. It is used as a chemical reagent and in the manufacture of photoelectric cells.	6.56	65	0	alkali metal atom
nomifensine maleate [no description available]	2.03	1	0
aluminum Aluminum: A metallic element that has the atomic number 13, atomic symbol Al, and atomic weight 26.98.	5.71	27	0	boron group element atom; elemental aluminium; metal atom
levorphanol Levorphanol: A narcotic analgesic that may be habit-forming. It is nearly as effective orally as by injection.	3.28	2	0	morphinane alkaloid
strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62.	4.16	17	0	alkaline earth metal atom
levallorphan Levallorphan: An opioid antagonist with properties similar to those of NALOXONE; in addition it also possesses some agonist properties. It should be used cautiously; levallorphan reverses severe opioid-induced respiratory depression but may exacerbate respiratory depression such as that induced by alcohol or other non-opioid central depressants. (From Martindale, The Extra Pharmacopoeia, 30th ed, p683)	1.95	1	0	morphinane alkaloid
dihydromorphine Dihydromorphine: A semisynthetic analgesic used in the study of narcotic receptors.	1.96	1	0	morphinane alkaloid
thallium Thallium: A heavy, bluish white metal, atomic number 81, atomic weight [204.382; 204.385], symbol Tl.. thallium : A metallic element first identified and named from the brilliant green line in its flame spectrum (from Greek thetaalphalambdalambdaomicronsigma, a green shoot).	3.23	6	0	boron group element atom
arsenic Arsenic: A shiny gray element with atomic symbol As, atomic number 33, and atomic weight 75. It occurs throughout the universe, mostly in the form of metallic arsenides. Most forms are toxic. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), arsenic and certain arsenic compounds have been listed as known carcinogens. (From Merck Index, 11th ed)	2.91	4	0	metalloid atom; pnictogen	micronutrient
naltrexone Naltrexone: Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of NALOXONE. It is a narcotic antagonist that is effective orally, longer lasting and more potent than naloxone, and has been proposed for the treatment of heroin addiction. The FDA has approved naltrexone for the treatment of alcohol dependence.. naltrexone : An organic heteropentacyclic compound that is naloxone substituted in which the allyl group attached to the nitrogen is replaced by a cyclopropylmethyl group. A mu-opioid receptor antagonist, it is used to treat alcohol dependence.	3.09	5	0	cyclopropanes; morphinane-like compound; organic heteropentacyclic compound	antidote to opioid poisoning; central nervous system depressant; environmental contaminant; mu-opioid receptor antagonist; xenobiotic
dextromethorphan Dextromethorphan: Methyl analog of DEXTRORPHAN that shows high affinity binding to several regions of the brain, including the medullary cough center. This compound is an NMDA receptor antagonist (RECEPTORS, N-METHYL-D-ASPARTATE) and acts as a non-competitive channel blocker. It is one of the widely used ANTITUSSIVES, and is also used to study the involvement of glutamate receptors in neurotoxicity.. dextromethorphan : A 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene in which the sterocenters at positions 4a, 10 and 10a have S-configuration. It is a prodrug of dextrorphan and used as an antitussive drug for suppressing cough.	3.82	4	0	6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene	antitussive; environmental contaminant; neurotoxin; NMDA receptor antagonist; oneirogen; prodrug; xenobiotic
dextrorphan Dextrorphan: Dextro form of levorphanol. It acts as a noncompetitive NMDA receptor antagonist, among other effects, and has been proposed as a neuroprotective agent. It is also a metabolite of DEXTROMETHORPHAN.	2.36	2	0	morphinane alkaloid
nalbuphine hydrochloride [no description available]	2.03	1	0	hydrochloride
lasalocid Lasalocid: Cationic ionophore antibiotic obtained from Streptomyces lasaliensis that, among other effects, dissociates the calcium fluxes in muscle fibers. It is used as a coccidiostat, especially in poultry.. lasalocid : A polyether antibiotic used for prevention and treatment of coccidiosis in poultry.	1.95	1	0	beta-hydroxy ketone; monocarboxylic acid; monohydroxybenzoic acid; oxanes; oxolanes; polyether antibiotic; secondary alcohol; tertiary alcohol	bacterial metabolite; coccidiostat; ionophore
cefixime [no description available]	2.05	1	0	cephalosporin	antibacterial drug; drug allergen
lisinopril Lisinopril: One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.	2.05	1	0	dipeptide	EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
benazepril benazepril: structure given in first source. benazepril : A benzazepine that is benazeprilat in which the carboxy group of the 2-amino-4-phenylbutanoic acid moiety has been converted to the corresponding ethyl ester. It is used (generally as its hydrochloride salt) as a prodrug for the angiotensin-converting enzyme inhibitor benazeprilat in the treatment of hypertension and heart failure.	1.97	1	0	benzazepine; dicarboxylic acid monoester; ethyl ester; lactam	EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
ramipril Ramipril: A long-acting angiotensin-converting enzyme inhibitor. It is a prodrug that is transformed in the liver to its active metabolite ramiprilat.. ramipril : A dipeptide that is the prodrug for ramiprilat, the active metabolite obtained by hydrolysis of the ethyl ester group. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.. quark : Quarks comprise one of two classes of the fundamental particles. Quarks possess fractional electric charges and are not observed in free state. The word "quark" first appears in James Joyce's Finnegans Wake and has been chosen by Murray Gell-Mann as a name for fundamental building blocks of particles.	2.7	3	0	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid monoester; dipeptide; ethyl ester	bradykinin receptor B2 agonist; cardioprotective agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor; prodrug
indinavir sulfate Indinavir: A potent and specific HIV protease inhibitor that appears to have good oral bioavailability.	2.05	1	0	dicarboxylic acid diamide; N-(2-hydroxyethyl)piperazine; piperazinecarboxamide	HIV protease inhibitor
sulfur Sulfur: An element that is a member of the chalcogen family. It has an atomic symbol S, atomic number 16, and atomic weight [32.059; 32.076]. It is found in the amino acids cysteine and methionine.	2.67	3	0	chalcogen; nonmetal atom	macronutrient
methylazoxymethanol acetate Methylazoxymethanol Acetate: The aglycone of CYCASIN. It acts as a potent carcinogen and neurotoxin and inhibits hepatic DNA, RNA, and protein synthesis.	1.98	1	0	azoxy compound
geldanamycin [no description available]	2.72	3	0
zimeldine Zimeldine: One of the SEROTONIN UPTAKE INHIBITORS formerly used for depression but was withdrawn worldwide in September 1983 because of the risk of GUILLAIN-BARRE SYNDROME associated with its use. (From Martindale, The Extra Pharmacopoeia, 29th ed, p385)	1.96	1	0	styrenes
dicrotophos dicrotophos: RN given refers to cpd without isomeric designation; structure	1.96	1	0	dialkyl phosphate; organophosphate insecticide	acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor
zr-512 ethyl-3,7,11-trimethyl-2,4-dodecadienoate: an insect growth regulator; RN given refers to (E,E)-isomer. hydroprene : The ethyl ester of (2E,4E)-3,7,11-trimethyldodeca-2,4-dienoic acid	2.01	1	0	ethyl ester; farnesane sesquiterpenoid	juvenile hormone mimic
isoalloxazine isoalloxazine: structure	2.03	1	0	benzo[g]pteridine-2,4-dione
veratrine Veratrine: A voltage-gated sodium channel activator.	9.31	20	0	alkaloid
enalapril Enalapril: An angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.. enalapril : A dicarboxylic acid monoester that is ethyl 4-phenylbutanoate in which a hydrogen alpha to the carboxy group is substituted by the amino group of L-alanyl-L-proline (S-configuration).	2.05	1	0	dicarboxylic acid monoester; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; geroprotector; prodrug
vinblastine sulfate [no description available]	2.03	1	0
nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections.	2.05	1	0
n-methylscopolamine bromide scopolamine methobromide : A quaternary ammonium salt resulting from the reaction of the amino group of scopolamine with methyl bromide.	2.03	1	0
eupalmerin acetate eupalmerin acetate: cyclic diterpenoid from gorgonians of the Eunicea genus; RN given refers to (1aR-(1aR,4E,9S,10R,13aS,14R*))-isomer; RN for cpd without isomeric designation not avail 9/93; structure given in first source	2.04	1	0
ecdysterone Ecdysterone: A steroid hormone that regulates the processes of MOLTING or ecdysis in insects. Ecdysterone is the 20-hydroxylated ECDYSONE.. 20-hydroxyecdysone : An ecdysteroid that is ecdysone substituted by a hydroxy group at position 20.	7.39	2	0	14alpha-hydroxy steroid; 20-hydroxy steroid; 22-hydroxy steroid; 25-hydroxy steroid; 2beta-hydroxy steroid; 3beta-sterol; ecdysteroid; phytoecdysteroid	animal metabolite; plant metabolite
bleomycin [no description available]	2.05	1	0	bleomycin	antineoplastic agent; metabolite
cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.	4.29	19	0	cysteinium	fundamental metabolite
thyronines Thyronines: A group of metabolites derived from THYROXINE and TRIIODOTHYRONINE via the peripheral enzymatic removal of iodines from the thyroxine nucleus. Thyronine is the thyroxine nucleus devoid of its four iodine atoms.. thyronine : A tyrosine derivative where the phenolic hydrogen of tyrosine is substituted by 4-hydroxyphenyl.	2.13	1	0	thyronine
silicon Silicon: A trace element that constitutes about 27.6% of the earth's crust in the form of SILICON DIOXIDE. It does not occur free in nature. Silicon has the atomic symbol Si, atomic number 14, and atomic weight [28.084; 28.086].	2.49	2	0	carbon group element atom; metalloid atom; nonmetal atom
phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.	3.46	8	0	monoatomic 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.	3.09	5	0	morphinane alkaloid	mu-opioid receptor agonist; opioid analgesic; prodrug
dextromethorphan hydrobromide dextromethorphan hydrobromide : The hydrobromide and monohydrate of the antitussive drug dextromethorphan.	2.03	1	0	hydrate; hydrobromide
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.	2.05	1	0	dicarboxylic acid; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
benazeprilat benazeprilat: structure given in first source. benazeprilat : A benzazepine that is 1,3,4,5-tetrahydro-2H-1-benzazepin-2-one in which the hydrogen attached to the nitrogen is replaced by a carboxy methyl group and in which the 3-pro-S hydrogen is replaced by the amino group of (2S)-2-amino-4-phenylbutanoic acid. An angiotensin-converting enzyme inhibitor, it is used as its monoester prodrug benazepril in the treatment of hypertension and heart failure.	1.97	1	0	benzazepine; dicarboxylic acid; lactam	EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
naloxone hydrochloride naloxone hydrochloride : A hydrochloride resulting from the formal reaction of equimolar amounts of naloxone and hydrogen chloride. A specific opioid antagonist, it is used to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose.	2.03	1	0	hydrochloride	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
ramiprilat ramiprilat : A dipeptide that is the active metabolite of ramipril. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.	2	1	0	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid; dipeptide	bradykinin receptor B2 agonist; cardioprotective agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor
nitecapone nitecapone: structure given in first source	2.39	2	0	hydroxycinnamic acid
imidapril imidapril: structure given in first source. imidapril : A member of the class of imidazolidines that is (4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid in which the hydrogen of the imidazolidine nitrogen has been substituted by (1S)-1-{[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino}ethyl group. It is the prodrug for imidaprilat, an ACE inhibitor used for the treatment of chronic heart failure.	2.05	1	0	dicarboxylic acid monoester; dipeptide; ethyl ester; imidazolidines; N-acylurea; secondary amino compound	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
s-trans,trans-farnesylthiosalicylic acid farnesylthiosalicylic acid: structure in first source	2.03	1	0	sesquiterpenoid
7-epiclusianone 7-epiclusianone: from Rheedia gardneriana; structure in first source. 7-epiclusianone : An enone that is a tetraprenyl benzophenone derivative isolated from Rheedia gardneriana and Garcinia brasiliensis. It exhibits anti-allergic, antibacterial, trypanocidal and vasodilating activities.	2.04	1	0
sulindac sulfone sulindac sulfone: inhibits K-ras-dependent cyclooxygenase-2; sulfated analog of indomethacin;; CP248 is an antineoplastic agent that fosters microtubule depolymerization; structure in first source. sulindac sulfone : A sulfone metabolite of sulindac that inhibits cell growth by inducing apoptosis independently of cyclooxygenase inhibition. It inhibits the development and induces regression of premalignant adenomatous polyps. Lipoxygenase and Cox-2 inhibitor.	2.45	2	0	monocarboxylic acid; organofluorine compound; sulfone	apoptosis inducer; cyclooxygenase 2 inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor
cinanserin Cinanserin: A serotonin antagonist with limited antihistaminic, anticholinergic, and immunosuppressive activity.. cinanserin : An aryl sulfide that is (2E)-3-phenyl-N-(2-sulfanylphenyl)prop-2-enamide in which the hydrogen of the thiol group is substituted by a 3-(dimethylamino)propyl group. It is a 5-hydroxytryptamine receptor antagonist and an inhibitor of SARS-CoV replication.	1.97	1	0	aryl sulfide; cinnamamides; secondary carboxamide; tertiary amino compound	anticoronaviral agent; antiviral agent; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor
naphthylvinylpyridine Naphthylvinylpyridine: 4(1-Naphthylvinyl)pyridine hydrochloride. Cholinesterase inhibitor. Synonym: YuB 25.	1.97	1	0
pepstatin pepstatin: inhibits the aspartic protease endothiapepsin	1.99	1	0	pentapeptide; secondary carboxamide	bacterial metabolite; EC 3.4.23.* (aspartic endopeptidase) inhibitor
ximelagatran ximelagatran: prodrug (via hydroxylation) of melagatran & a direct thrombin inhibitor; liver toxicity concerns so AZD0837 being developed to replace this. ximelagatran : A member of the class of azetidines that is melagatran in which the carboxylic acid group has been converted to the corresponding ethyl ester and in which the amidine group has been converted into the corresponding amidoxime. A prodrug for melagatran, ximelagatran was the first orally available direct thrombin inhibitor to be brought to market as an anticoagulant, but was withdrawn in 2006 following reports of it causing liver damage.	2.05	1	0	amidoxime; azetidines; carboxamide; ethyl ester; hydroxylamines; secondary amino compound; secondary carboxamide; tertiary carboxamide	anticoagulant; EC 3.4.21.5 (thrombin) inhibitor; prodrug; serine protease inhibitor
ceftriaxone [no description available]	2.05	1	0	1,2,4-triazines; 1,3-thiazoles; cephalosporin; oxime O-ether	antibacterial drug; drug allergen; EC 3.5.2.6 (beta-lactamase) inhibitor
l 685458 L 685458: a gamma-secretase inhibitor; structure in first source. L-685,458 : A peptide and carboxamide that is L-leucyl-L-phenylalaninamide, L-Leu-L-Phe-NH2, which has been acylated on the N-terminus by a Phe-Phe hydroxyethylene dipeptide isotere, 2R-benzyl-5S-tert-butoxycarbonylamino-4R-hydroxy-6-phenylhexanoic acid. Compounds based on the structure of L-685,458 are potent inhibitors of gamma-secretase, which mediates the final catalytic step that generates the amyloid beta-peptide (Abeta), which assembles into the neurotoxic aggregates in the brains of sufferers of Alzheimer's disease.	2.06	1	0	carbamate ester; monocarboxylic acid amide; peptide; secondary alcohol	EC 3.4.23.46 (memapsin 2) inhibitor; peptidomimetic
norbinaltorphimine norbinaltorphimine: kappa opiate receptor antagonist; structure given in first source	2.39	2	0	isoquinolines
ici 118551 ICI 118551: RN given refers to (R,R)-(+-)-isomer; structure in first source; ICI 111581 is hydrochloride of ICI 118551. ICI 118551 : An indane substituted at position 7 by a methyl group and at position 4 by a 3-(isopropylamino)-2-hydroxybutoxy group (the 2R,3S-diastereomer).	4.13	16	0	aromatic ether; indanes; secondary alcohol; secondary amino compound	beta-adrenergic antagonist
trandolapril trandolapril : A heterobicylic compound that is (2S,3aR,7aS)-1-[(2S)-2-aminopropanoyl]octahydro-1H-indole-2-carboxylic acid in which the hydrogen of the amino group is substituted by a (2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl group. It is a angiotensin-converting enzyme inhibitor and a prodrug used for the treatment of hypertension.	2.05	1	0	dicarboxylic acid monoester; dipeptide; ethyl ester; organic heterobicyclic compound; secondary amino compound; tertiary carboxamide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
naltrexone hydrochloride naltrexone hydrochloride : A hydrochloride obtained by reaction of oxycodone with one molar equivalent of hydrochloric acid. it is a mu-opioid receptor antagonist that is used to treat alcohol dependence.	2.03	1	0	hydrochloride	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
enkephalin, ala(2)-mephe(4)-gly(5)- Enkephalin, Ala(2)-MePhe(4)-Gly(5)-: An enkephalin analog that selectively binds to the MU OPIOID RECEPTOR. It is used as a model for drug permeability experiments.	3.79	11	0
conotoxin mi conotoxin MI: 14-residue peptide toxin from marine snail Conus magus; amino acid sequence in first source	2.01	1	0
3,3'-dipropyl-2,2'-thiadicarbocyanine 3,3'-dipropyl-2,2'-thiadicarbocyanine: potent inhibitor of endogenous respiration of Ehrlich ascites tumor cells; RN given refers to iodide; RN for parent cpd not in Chemline 10/24/83; structure	1.97	1	0
litorin litorin: nona-peptide similar to bombesin isolated from skin of Litoria aurea	2.36	2	0
neuromedin c neuromedin C: decapeptide isolated from porcine spinal cord; corresponds to the C-terminal decapeptide of gastrin-releasing peptide; bombesin-like peptide; RN given refers to all (L)-isomer	3.24	6	0
enkephalinamide-leu, ala(2)- enkephalinamide-Leu, Ala(2)-: RN given refers to (L-leucinamide)-isomer	2.37	2	0
5,6-dichloro-1-beta-d-ribofuranosylbenzimidazole-3',5'-monophosphorothioate 5,6-dichloro-1-beta-D-ribofuranosylbenzimidazole-3',5'-monophosphorothioate: structure given in first source	1.98	1	0
tiotropium bromide Tiotropium Bromide: A scopolamine derivative and CHOLINERGIC ANTAGONIST that functions as a BRONCHODILATOR AGENT. It is used in the treatment of CHRONIC OBSTRUCTIVE PULMONARY DISEASE.. tiotropium bromide : An organic bromide salt having (1alpha,2beta,4beta,5alpha,7beta)-7-[(hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0(2,4)]nonane as the counterion. Used (in the form of the hydrate) for maintenance treatment of airflow obstruction in patients with chronic obstructive pulmonary disease.	3.34	6	0
oxyfedrine Oxyfedrine: A drug used in the treatment of angina pectoris, heart failure, conduction defects, and myocardial infarction. It is a partial agonist at beta adrenergic receptors and acts as a coronary vasodilator and cardiotonic agent.	1.96	1	0	aromatic ketone
guanylin guanylin: from rat jejunum; contains 15 amino acids; activator of intestinal guanylate cyclase; stimulates this enzyme through the same receptor binding region as the heat-stable enterotoxins; amino acid sequence given in first source; GenBank Z73607 (pig)	2.91	4	0
n-acetylsphingosine N-acetylsphingosine: inhibits phospholipase D. N-acetylsphingosine : A N-acylsphingosine that has an acetamido group at position 2.	2.4	2	0	N-acylsphingosine
naltrindole naltrindole: delta opioid receptor antagonist	2.41	2	0	isoquinolines
guanabenz acetate [no description available]	2.45	2	0	dichlorobenzene	geroprotector
guanabenz Guanabenz: An alpha-2 selective adrenergic agonist used as an antihypertensive agent.	2.38	2	0	dichlorobenzene
nylidrin hydrochloride [no description available]	2.03	1	0	alkylbenzene
triprolidine hydrochloride anhydrous triprolidine hydrochloride (anh.) : A hydrochloride resulting from the formal reaction of equimolar amounts of triprolidine and hydrogen chloride. Its monohydrate is used for the symptomatic relief of uticaria, rhinitis, and various pruritic skin disorders.	2.03	1	0	hydrochloride	H1-receptor antagonist
famotidine [no description available]	2.45	2	0	1,3-thiazoles; guanidines; sulfonamide	anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
fenoterol fenoterol hydrobromide : The hydrobromide salt of fenoterol. A beta2-adrenergic agonist, it is used as a bronchodilator in the management of reversible airway obstruction.	2.03	1	0	hydrobromide	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent
tiapridex Tiapride Hydrochloride: A benzamide derivative that is used as a dopamine antagonist.	2.03	1	0	benzamides
quipazine maleate [no description available]	2.03	1	0
n-(2-aminoethyl)-4-chlorobenzamide hydrochloride Ro 16-6491: structure given in first source	2.03	1	0
tulobuterol hydrochloride [no description available]	2.03	1	0	organic molecular entity
hp 029 [no description available]	2.03	1	0
bafilomycin a [no description available]	2.02	1	0
resiniferatoxin resiniferatoxin: phorbol related diterpene ester; potent agonist of vanilloid TRPV1 receptors. resiniferatoxin : A heteropentacyclic compound found in Euphorbia poissonii with molecular formula C37H40O9. It is an agonist of the transient receptor potential cation channel subfamily V member 1 (TrpV1).	2.45	2	0	carboxylic ester; diterpenoid; enone; monomethoxybenzene; organic heteropentacyclic compound; ortho ester; phenols; tertiary alpha-hydroxy ketone	analgesic; neurotoxin; plant metabolite; TRPV1 agonist
carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials.	2.68	3	0	cyanine dye; organic iodide salt	fluorochrome
virodhamine virodhamine: arachidonic acid and ethanolamine joined by an ester linkage, like anandamide with oxygen and nitrogen reversed; an endocannabinoid from rat; structure in first source	2.08	1	0	fatty acid ester
cefotaxime Cefotaxime: Semisynthetic broad-spectrum cephalosporin.. cefotaxime : A cephalosporin compound having acetoxymethyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups.	2.05	1	0	1,3-thiazoles; cephalosporin; oxime O-ether	antibacterial drug; drug allergen
aztreonam [no description available]	2.05	1	0	beta-lactam antibiotic allergen; monobactam	antibacterial drug; drug allergen; EC 2.4.1.129 (peptidoglycan glycosyltransferase) inhibitor
n,n,n-trimethyl-1-(4-stilbenoxy)-2-propylammonium iodide [no description available]	2.03	1	0
6-(bromomethylene)tetrahydro-3-(1-naphthaleneyl)-2h-pyran-2-one 6-(bromomethylene)tetrahydro-3-(1-naphthaleneyl)-2H-pyran-2-one: structure given in first source; potent irreversible, mechanism-based inhibitor of myocardial calcium-independent phospholipase A2	2.69	3	0	naphthalenes
st 638 [no description available]	1.99	1	0
piriqualone piriqualone: structure	1.95	1	0
nf023 [no description available]	2.03	1	0
nf 449 [no description available]	2.03	1	0
indicaxanthin indicaxanthin: structure in first source	2.06	1	0	non-proteinogenic alpha-amino acid
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.	2.38	2	0	ammonium salt; inorganic sulfate salt	fertilizer
bisabolol bisabolol: monocyclic sesquiterpene alcohol with strong bacteriocidal effects, especilly against M. Tuberc.; isolated from seed plant Populus tacamacaha; RN given refers to cpd without isomeric desigation	2.07	1	0
7-chloro-4-hydroxy-2-phenyl-1,8-naphthyridine [no description available]	2.03	1	0
2-amino-4-methoxy-3-butenoic acid 2-amino-4-methoxy-3-butenoic acid: bacterial toxin isolated from Pseudomonas aeruginosa; RN given refers to (S-(E))-isomer	1.96	1	0
4,4'-diisothiocyanostilbene-2,2'-disulfonic acid 4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid: An inhibitor of anion conductance including band 3-mediated anion transport.	4.59	26	0
gr 46611 GR 46611: known to lower body temperature in guinea pigs	2.03	1	0
proguanil Proguanil: A biguanide compound which metabolizes in the body to form cycloguanil, an anti-malaria agent.. proguanil : A biguanide compound which has isopropyl and p-chlorophenyl substituents on the terminal N atoms. A prophylactic antimalarial drug, it works by inhibiting the enzyme dihydrofolate reductase, which is involved in the reproduction of the malaria parasites Plasmodium falciparum and P. vivax within the red blood cells.	2.46	2	0	biguanides; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
am-356 methanandamide: structure given in first source; RN given refers to (all-Z)-(+-)-isomer	2.06	1	0	fatty amide
coomassie brilliant blue [no description available]	1.97	1	0
rifamycin sv rifamycin SV: RN given refers to parent cpd; structure in Merck Index, 9th ed, #8009. rifamycin SV : A member of the class of rifamycins that exhibits antibiotic and antitubercular properties.	2.05	1	0	acetate ester; cyclic ketal; lactam; macrocycle; organic heterotetracyclic compound; polyphenol; rifamycins	antimicrobial agent; antitubercular agent; bacterial metabolite
mastoparan [no description available]	3.38	7	0	mastoparans; peptidyl amide	antimicrobial agent
naloxone benzoylhydrazone naloxone benzoylhydrazone: structure given in first source	1.99	1	0
saralasin Saralasin: An octapeptide analog of angiotensin II (bovine) with amino acids 1 and 8 replaced with sarcosine and alanine, respectively. It is a highly specific competitive inhibitor of angiotensin II that is used in the diagnosis of HYPERTENSION.	3.34	7	0	oligopeptide
tetrodotoxin Tetrodotoxin: An aminoperhydroquinazoline poison found mainly in the liver and ovaries of fishes in the order TETRAODONTIFORMES, which are eaten. The toxin causes paresthesia and paralysis through interference with neuromuscular conduction.. tetrodotoxin : A quinazoline alkaloid that is a marine toxin isolated from fish such as puffer fish. It has been shown to exhibit potential neutotoxicity due to its ability to block voltage-gated sodium channels.	12.94	309	0	azatetracycloalkane; 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.	2	1	0	chalcogen; nonmetal atom	micronutrient
1,1-diethyl-2-hydroxy-2-nitrosohydrazine 1,1-diethyl-2-hydroxy-2-nitrosohydrazine: RN given in first source; RN refers to ion(1-); do not confuse with DEA-NO cpd	2.01	1	0	organic anion
propiverine n-oxide propiverine N-oxide: metabolite of propiverine; structure in first source	2.04	1	0
epoprostenol sodium [no description available]	2.05	1	0	prostanoid
diacetylmonoxime diacetylmonoxime: used diagnostically for determining urea in blood; structure; myosin ATPase antagonist. diacetylmonoxime : A ketoxime obtained via formal condensation of butane-2,3-dione with hydroxylamine. It is a reversible myosin ATPase inhibitor.	2.94	4	0
homatropine hydrobromide, (endo-(+-)-isomer) [no description available]	2.03	1	0
dihydroergotoxine Dihydroergotoxine: A mixture of three different hydrogenated derivatives of ERGOTAMINE: DIHYDROERGOCORNINE; DIHYDROERGOCRISTINE; and DIHYDROERGOCRYPTINE. Dihydroergotoxine has been proposed to be a neuroprotective agent and a nootropic agent. The mechanism of its therapeutic actions is not clear, but it can act as an alpha-adrenergic antagonist and a dopamine agonist. The methanesulfonate salts of this mixture of alkaloids are called ERGOLOID MESYLATES.	3.75	3	0
vancomycin hydrochloride [no description available]	2.03	1	0
moxisylyte hydrochloride [no description available]	2.03	1	0	monoterpenoid
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.	5.16	18	0	maleate salt; tetracyclic antidepressant	anaesthetic; anticonvulsant; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist
antimycin a Antimycin A: An antibiotic substance produced by Streptomyces species. It inhibits mitochondrial respiration and may deplete cellular levels of ATP. Antimycin A1 has been used as a fungicide, insecticide, and miticide. (From Merck Index, 12th ed). antimycin A : A nine-membered bis-lactone having methyl substituents at the 2- and 6-positions, an n-hexyl substituent at the 8-position, an acyloxy substituent at the 7-position and an aroylamido substituent at the 3-position. It is produced by Streptomyces bacteria and has found commercial use as a fish poison.	3.34	7	0	amidobenzoic acid
cyclo(gln-trp-phe-gly-leu-met) cyclo(Gln-Trp-Phe-Gly-Leu-Met): tachykinin and neurokinin-2 receptor antagonist	2.39	2	0
imidafenacin imidafenacin: structure in first source	3.83	3	0	diarylmethane
beta-aminopropionitrile fumarate beta-aminopropionitrile fumarate: RN given refers to unspecified fumarate	2.03	1	0
methylazoxymethanol methylazoxymethanol: a neuroteratogen; reacts with guanine residues of DNA & RNA forming 7-methylguanine adduct products; carcinogenicity probably related to biological decomposition into methyldiazonium ion, the ultimate methylating agent; structure in first source	6.98	1	0	azoxy compound
bongkrekic acid Bongkrekic Acid: An antibiotic produced by Pseudomonas cocovenenans. It is an inhibitor of MITOCHONDRIAL ADP, ATP TRANSLOCASES. Specifically, it blocks adenine nucleotide efflux from mitochondria by enhancing membrane binding.. bongkrekic acid : A tricarboxylic acid that is docosa-2,4,8,10,14,18,20-heptaenedioic acid substituted at positions 2 ,5 and 17 by methyl groups, at positions 6 by a methoxy group and at position 20 by a carboxymethyl group. It is produced by the bacterium Burkholderia gladioli and implicated in outbreaks of food-borne illness involving coconut and corn-based products in Indonesia and China.	1.97	1	0	ether; olefinic compound; tricarboxylic acid	apoptosis inhibitor; ATP/ADP translocase inhibitor; bacterial metabolite; EC 2.5.1.18 (glutathione transferase) inhibitor; toxin
24,25-dihydroxyvitamin d 3 24,25-Dihydroxyvitamin D 3: A physiologically active metabolite of VITAMIN D. The compound is involved in the regulation of calcium metabolism, alkaline phosphatase activity, and enhancing the calcemic effect of CALCITRIOL.	1.96	1	0
flupirtine [no description available]	2.03	1	0
zimelidine hydrochloride [no description available]	2.03	1	0
1-palmitoyl-2-oleoylphosphatidylcholine 1-palmitoyl-2-oleoylphosphatidylcholine: RN given refers to (Z)-isomer	2.17	1	0
latrunculin b latrunculin B: 14-membered macrolide attached to 2-thiazolidinone moiety; from Red Sea sponge Latrunculia magnifica; see also latrunculin A; structure given in first source. latrunculin B : A macrolide consisting of a 14-membered bicyclic lactone attached to the rare 2-thiazolidinone moiety. It is obtained from the Red Sea sponge Latrunculia magnifica.	2.5	2	0	cyclic hemiketal; macrolide; oxabicycloalkane; thiazolidinone	actin polymerisation inhibitor; metabolite; toxin
bafilomycin a1 bafilomycin A1: from Streptomyces griseus; structure given in first source. bafilomycin A1 : The most used of the bafilomycins, a family of toxic macrolide antibiotics derived from Streptomyces griseus.	2.46	2	0	cyclic hemiketal; macrolide antibiotic; oxanes	apoptosis inducer; autophagy inhibitor; bacterial metabolite; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; ferroptosis inhibitor; fungicide; potassium ionophore; toxin
himbacine himbacine: muscarine receptor antagonist; RN given refers to (3S-(3alpha,3aalpha,4beta(1E,2(2R,6S)),4abeta,8aalpha,9aalpha))-isomer; structure given in first source. himbacine : A piperidine alkaloid that is decahydronaphtho[2,3-c]furan-1(3H)-one substituted by a methyl group at position 3 and a 2-[(2R,6S)-1,6-dimethylpiperidin-2-yl]ethenyl group at position 4. It has been isolated from the bark of Australian magnolias.	9	14	0	gamma-lactone; organic heterotricyclic compound; piperidine alkaloid	muscarinic antagonist
oxotremorine sesquifumarate [no description available]	2.02	1	0
1-oleoyl-2-acetylglycerol [no description available]	4.24	18	0	1,2-diglyceride
pumiliotoxin b pumiliotoxin B: saturated indolizidine alkaloid from skin of panamanian frog Dendrobates pumilio; see also records for pumiliotoxin A, pumiliotoxin C & pumiliotoxins	1.96	1	0
12-o-tetradeca-2,4,6,8-tetranoylphorbol-13-acetate [no description available]	2.02	1	0
histrionicotoxin histrionicotoxin: toxin isolated from Colombian frog, Dendrobates histrionicus; structure. histrionicotoxin : An azaspiro compound that is 1-azaspiro[5.5]undecane substituted by a hydroxy group at position 8, a but-1-en-3-yn-1-yl group at position 7 and a pent-3-en-1-yn-5-yl group at position 2 (the 2S,6R,7S,8S stereoisomer).	3.47	8	0
manoalide manoalide: phospholipase A2 inhibitor; sesterterpene from marine sponge L. variabilis; structure given in first source. manoalide : A sesterterpenoid isolated from the marine sponge Luffariella variabilis and which has been shown to exhibit inhibitory activity towards phospholipase A2.	2.39	2	0	butenolide; lactol; sesterterpenoid	EC 3.1.1.4 (phospholipase A2) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; metabolite
sphingosine phosphorylcholine sphingosine phosphorylcholine: a wound healing agent	2	1	0
gephyrotoxin gephyrotoxin: alkaloid from Colombian frog Dendrobates histrionicus	1.96	1	0
concanamycin a concanamycin A: from Streptomyces diastatochromogenes S-45; inhibits vacuolar H+ ATPase. concanamycin A : A concanamycin in which the lactone ring contains 4 double bonds and is substituted by 4 methyl groups, 2 hydroxy groups, 2 methoxy groups and an ethyl group.	2.74	3	0	carbamate ester; concanamycin	antifungal agent; EC 3.6.3.14 (H(+)-transporting two-sector ATPase) inhibitor; metabolite
volkensin volkensin: a type 2 ribosome-inactivating protein; 1569-bp ORF (523 amino acid residues) without introns, with an internal linker sequence of 45 bp; from roots of Adenia volkensii Harms (kilyambiti plant); contains two free cysteinyl residues out of 14 derived from the gene sequence	1.99	1	0
bis(1,3-dibutylbarbiturate)trimethine oxonol bis(1,3-dibutylbarbiturate)trimethine oxonol: fluorescent probe for membrane potentials	2.05	1	0
fura red fura red: structure given in first source; used as an intracellular calcium indicator. fura red : A 1-benzofuran substituted at position 2 by a (5-oxo-2-thioxoimidazolidin-4-ylidene)methyl group, and at C-5 and C-6 by heavily substituted oxygen and nitrogen functionalities respectively.	2.01	1	0
viprostol viprostol: structure given in first source; RN given refers to (5Z,11alpha,13E)-isomer	1.97	1	0
2-(3,4-dimethoxyphenyl)-3-fluoroallylamine 2-(3,4-dimethoxyphenyl)-3-fluoroallylamine: structure & RN from first source; RN given refers to (E)-isomer	1.97	1	0
2-(4-amylcinnamoyl)amino-4-chlorobenzoic acid 2-(4-amylcinnamoyl)amino-4-chlorobenzoic acid: phospholipase A2 inhibitor	2	1	0
16,16-dimethylprostaglandin f2alpha 16,16-dimethylprostaglandin F2alpha: RN given refers to (5Z,9alpha,11alpha,13E,15R)-isomer	1.96	1	0
17-phenylprostaglandin f2alpha 17-phenylprostaglandin F2alpha: used in treatment of vasomotor rhinitis	2.02	1	0
ixabepilone [no description available]	2.05	1	0	1,3-thiazoles; beta-hydroxy ketone; epoxide; lactam; macrocycle	antineoplastic agent; microtubule-destabilising agent
ym 461 YM 461: structure given in first source; PAF antagonist	1.97	1	0
pregna-4,17-diene-3,16-dione, (17z)-isomer [no description available]	2.03	1	0
su 4312 SU4312 : A member of the class of oxindoles that is 3-methyleneoxindole in which one of the hydrogens of the methylene group has been replaced by a p-(dimethylamino)phenyl group. SU 4312 is a vascular endothelial growth factor (VEGF) receptor protein tyrosine kinase 1/2 and platelet derived growth factor (PDGF) receptor inhibitor. It also inhibits the neuronal nitric oxide synthase (NOS) and exhibits neuroprotection against NO-mediated neurotoxicity.	2.03	1	0
cx 614 2H,3H,6aH-pyrrolidino(2'',1''-3',2')1,3-oxazino(6',5'-5,4)benzo(e)1, 4-dioxan-10-one: an ampakine (AMPA receptor modulator); structure in first source	2.05	1	0
netupitant netupitant: orally active neurokinin-1 receptor antagonist. netupitant : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 2-[3,5-bis(trifluoromethyl)phenyl]-2-methylpropanoic acid with the secondary amino group of N-methyl-4-(2-methylphenyl)-6-(4-methylpiperazin-1-yl)pyridin-3-amine; an antiemetic used in combination with palonosetron hydrochloride (under the trade name Akynzeo) to treat nausea and vomiting in patients undergoing cancer chemotherapy.	2.07	1	0	aminopyridine; monocarboxylic acid amide; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; toluenes	antiemetic; neurokinin-1 receptor antagonist
benzilylcholine mustard benzilylcholine mustard: alkylating nitrogen mustard analog with specific affinity for cholinergic muscarinic receptors; the combination is irreversible & used to label & study cholinergic receptor sites; minor descriptor (77-86); online & INDEX MEDICUS search CHOLINE/AA (77-86); RN refers to parent cpd	2.39	2	0
beta-escin Escin: Pentacyclic triterpene saponins, biosynthesized from protoaescigenin and barringtogenol, occurring in the seeds of AESCULUS. It inhibits edema formation and decreases vascular fragility.	4.2	17	0	triterpenoid saponin
azlocillin Azlocillin: A semisynthetic ampicillin-derived acylureido penicillin.. azlocillin : A semisynthetic penicillin having a 6beta-{(2R)-2-[(2-oxoimidazolidine-1-carbonyl)amino]-2-phenylacetyl}amino side-group. It is an antibiotic used in treating infections caused by Pseudomonas aeruginosa, Escherichia coli and Haemophilus influenzae.	2.05	1	0	penicillin allergen; penicillin; semisynthetic derivative	antibacterial drug
fm1 43 FM1 43: labels motor nerve terminals in an activity-dependent fashion that involves dye uptake by synaptic vesicles that are recycling; structure given in second source	2.42	2	0	organic bromide salt; pyridinium salt; quaternary ammonium salt; tertiary amine	fluorochrome
verlukast verlukast: LTD4 receptor antagonist	2.68	3	0
gw 1929 GW 1929: activates peroxisome proliferator-activated receptor-gamma; structure in first source	2.03	1	0	benzophenones
1-methyl-d-lysergic acid butanolamide [no description available]	1.96	1	0	ergot alkaloid; monocarboxylic acid amide	serotonergic antagonist; sympatholytic agent; vasoconstrictor agent
beta-escin [no description available]	3.91	13	0
protriptyline hydrochloride [no description available]	2.03	1	0	hydrochloride	antidepressant
4,5-diaminofluorescein diacetate [no description available]	2.01	1	0
n(4)-chloroacetylcytosine arabinoside [no description available]	2.03	1	0
n-(3-(cyclohexylidene-(1h-imidazol-4-ylmethyl))phenyl)ethanesulfonamide [no description available]	2.03	1	0
n-(4-amino-2-chlorophenyl)phthalimide N-(4-amino-2-chlorophenyl)phthalimide: has anticonvulsant activity; structure in first source	2.03	1	0
cb 34 CB 34: ligand for peripheral benzodiazepine receptors; structure in first source	2.03	1	0
b 43 RK-24466 : A member of the class of pyrrolopyrimidines that is 7H-pyrrolo[2,3-d]pyrimidine substituted by amino, 4-phenoxyphenyl, and cyclopentyl groups at positions 4, 5 and 7, respectively. It is a potent inhibitor of Lck that inhibits Lck (64-509) and LckCD isoforms (IC50 of less than 1 and 2 nM, respectively).	2.03	1	0	aromatic amine; aromatic ether; cyclopentanes; primary amino compound; pyrrolopyrimidine	EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector
(8R)-7-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-2,13,14-triol [no description available]	2.03	1	0	aporphine alkaloid
(8R)-7-propyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-2,13,14-triol [no description available]	2.03	1	0	aporphine alkaloid
dihydrexidine [no description available]	2.38	2	0	phenanthridines
3-(6-chloro-3-pyridazinyl)-3,8-diazabicyclo(3.2.1)octane 3-(6-chloro-3-pyridazinyl)-3,8-diazabicyclo(3.2.1)octane: structure in first source	2.03	1	0
2-(3,3-diphenylpropylamino)acetamide [no description available]	2.03	1	0	diarylmethane
4-(2-(phenylsulfonylamino)ethylthio)-2,6-difluorophenoxyacetamide 4-(2-(phenylsulfonylamino)ethylthio)-2,6-difluorophenoxyacetamide: structure given in first source	2.03	1	0
gw2974 GW2974: quinazoline derivative, which is able to block the activation of both the EGFR and erbB2	2.03	1	0	pyridopyrimidine
l 162313 L 162313: a biphenylimidazole derivative; a non-peptide angiotensin agonist; no further information available 2/95	2.03	1	0
l-165041 4-(3-(2-propyl-3-hydroxy-4-acetyl)phenoxy)propyloxyphenoxy acetic acid: a PPAR-delta agonist has regulatory effects on a variety of adipokines, and these effects might explain some of their metabolic function.	2.03	1	0	aromatic ketone
mrs 1754 [no description available]	2.03	1	0	oxopurine
s-nitroso-n-acetylpenicillamine S-Nitroso-N-Acetylpenicillamine: A sulfur-containing alkyl thionitrite that is one of the NITRIC OXIDE DONORS.	4.49	23	0	nitroso compound; nitrosothio compound	nitric oxide donor; vasodilator agent
pd 404182 [no description available]	2.03	1	0
sb 222200 [no description available]	2.03	1	0	quinolines
dantrolene sodium dantrolene sodium (anhydrous) : The anhydrous sodium salt of dantrolene.	2.45	2	0
cr 2945 CR 2945: a member of non-peptide CCKB receptor antagonist	2.03	1	0
nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA.	2.38	2	0	imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic	antibacterial drug; antiinfective agent; hepatotoxic agent
sb 218795 SB 218795: structure in first source	2.03	1	0	quinolines
sb 334867-a 1-(2-methylbenzoxazol-6-yl)-3-(1,5)naphthyridin-4-yl urea: selective OX1 receptor antagonist	4.48	20	0	naphthyridine derivative
dihydroceramide N-acetylsphinganine : A dihydroceramide in which the ceramide acyl group is specified as acetyl.	2.03	1	0	N-acylsphinganine
nifurtimox Nifurtimox: A nitrofuran thiazine that has been used against TRYPANOSOMIASIS.	2.05	1	0	nitrofuran antibiotic
epinephrine bitartrate [no description available]	2.03	1	0
bicuculline methobromide [no description available]	2.03	1	0
butylscopolammonium bromide Butylscopolammonium Bromide: Antimuscarinic quaternary ammonium derivative of scopolamine used to treat cramps in gastrointestinal, urinary, uterine, and biliary tracts, and to facilitate radiologic visualization of the gastrointestinal tract.	3.37	7	0
butaclamol hydrochloride [no description available]	2.03	1	0
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.	2.02	1	0	isoquinoline alkaloid fundamental parent; morphinane alkaloid
ergoline Ergolines: A series of structurally-related alkaloids that contain the ergoline backbone structure.. ergoline : An indole alkaloid whose structural skeleton is found in many naturally occurring and synthetic ergolines which are known to bind to neurotransmitter receptors, such as dopamine, noradrenaline and serotonin receptors and function as unselective agonists or antagonists at these receptors.	3.77	11	0	diamine; ergoline alkaloid; indole alkaloid fundamental parent; indole alkaloid; organic heterotetracyclic compound
adenosine-3',5'-cyclic phosphorothioate adenosine-3',5'-cyclic phosphorothioate: RP-cAMP-S is a protein kinase A inhibitor; SP-cAMP-S is a protein kinase A agonist. (Sp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Sp-stereoisomer).. (Rp)-cAMPS : A nucleoside 3',5'-cyclic phosphorothioate having adenine as the nucleobase (the Rp-stereoisomer).	3.87	12	0	nucleoside 3',5'-cyclic phosphorothioate
sq-23377 Ionomycin: A divalent calcium ionophore that is widely used as a tool to investigate the role of intracellular calcium in cellular processes.. ionomycin : A very long-chain fatty acid that is docosa-10,16-dienoic acid which is substituted by methyl groups at positions 4, 6, 8, 12, 14, 18 and 20, by hydroxy groups at positions 11, 19 and 21, and by a (2',5-dimethyloctahydro-2,2'-bifuran-5-yl)ethanol group at position 21. An ionophore produced by Streptomyces conglobatus, it is used in research to raise the intracellular level of Ca(2+) and as a research tool to understand Ca(2+) transport across biological membranes.	6.14	127	0	cyclic ether; enol; polyunsaturated fatty acid; very long-chain fatty acid	calcium ionophore; metabolite
inositol 1,4,5-triphosphorothioate inositol 1,4,5-triphosphorothioate: structure given in first source	1.97	1	0
iralukast iralukast: has potent peptido-leukotriene antagonist activity	1.99	1	0
fostriecin fostriecin: compound contains a conjugated triene and an unsaturated lactone; from Streptomyces pulveraceus; structure given in second source. fostriecin : A structurally unique, naturally-occurring phosphate monoester isolated from the soil bacterium Streptomyces pulveraceus. It inhibits DNA topoisomerase II as well as several protein phosphatase including PP2A and PPA4, and exhibits potent antitumor activity against several cancer cell lines.	2.11	1	0	2-pyranones; olefinic compound; phosphate monoester; polyketide; primary allylic alcohol; secondary allylic alcohol; triol	antineoplastic agent; apoptosis inhibitor; bacterial metabolite; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; topoisomerase II inhibitor
roxithromycin (E)-roxithromycin : A major geometrical isomer of roxithromycin.	2.05	1	0	roxithromycin	environmental contaminant; xenobiotic
enkephalin, leucine-2-alanine Enkephalin, Leucine-2-Alanine: A delta-selective opioid (ANALGESICS, OPIOID). It can cause transient depression of mean arterial blood pressure and heart rate.	4.86	11	0
a 38503 [no description available]	2.03	1	0
8-hydroxy-2-(di-n-propylamino)tetralin hydrobromide [no description available]	2.03	1	0
sk&f 89976-a [no description available]	2.03	1	0
cv 1808 2-phenylaminoadenosine: has coronary & cardiohemodynamic effects	2.03	1	0	purine nucleoside
beraprost beraprost: stable prostacyclin analog; structure given in first source. beraprost : An organic heterotricyclic compound that is (3aS,8bS)-2,3,3a,8b-tetrahydro-1H-benzo[b]cyclopenta[d]furan in which the hydrogens at positions 1R, 2R and 5 are replaced by (3S)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl, hydroxy and 3-carboxypropyl groups, respectively. It is a prostaglandin receptor agonist which is approved to treat pulmonary arterial hypertension in Asia.	2.05	1	0	enyne; monocarboxylic acid; organic heterotricyclic compound; secondary alcohol; secondary allylic alcohol	anti-inflammatory agent; antihypertensive agent; platelet aggregation inhibitor; prostaglandin receptor agonist; vasodilator agent
lanreotide [no description available]	2.05	1	0
vapiprost vapiprost: thromboxane receptor antagonist; prostaglandin receptor antagonist	2.38	2	0
2,8-dimethyl-3-methylene-1-oxa-8-azaspiro(4,5)decane 2,8-dimethyl-3-methylene-1-oxa-8-azaspiro(4,5)decane: structure given in first source	2.38	2	0
d-phenylalanyl-cysteinyl-tyrosyl-tryptophyl-lysyl-cysteinyl-threoninamide TT2-32: induces a biphasic activation of phosphotyrosine phosphatase activity in human colon tumor cell line, SW620	2.04	1	0
mitemcinal mitemcinal: a motilin agonist on rabbit duodenum	2	1	0
lu 208075 ambrisentan: an ET(A) receptor antagonist and antihypertensive agent; studied for use in pulmonary arterial hypertension	2.05	1	0	diarylmethane
jwh-133 1,1-dimethylbutyl-1-deoxy-Delta(9)-THC: a CB2 receptor agonists; no further information available on 8/2001. JWH-133 : A dibenzopyran that is Delta(9)-tetrahydrocannabinol which is lacking the hydroxy group and in which the pentyl group at position 3 has been replaced by a 1,1-dimethylbutyl group. A potent and highly selective CB2 receptor agonist.	2.13	1	0	benzochromene; dibenzopyran; organic heterotricyclic compound	analgesic; anti-inflammatory agent; antineoplastic agent; apoptosis inhibitor; CB2 receptor agonist; opioid analgesic; vasodilator agent
indacaterol indacaterol: a beta2 adrenoceptor agonist; indacaterol is the (R)-isomer; structure in first source. indacaterol : A monohydroxyquinoline that consists of 5-[(1R)-2-amino-1-hydroxyethyl]-8-hydroxyquinolin-2-one having a 5,6-diethylindan-2-yl group attached to the amino function. Used as the maleate salt for treatment of chronic obstructive pulmonary disease.	7.15	1	0	indanes; monohydroxyquinoline; quinolone; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent
tm 723 TM 723: similar in chem struct to kassein R, component of pueraria root (popular in China & Japan as crude drug)	2.38	2	0
acetylcarnitine O-acetyl-L-carnitine : An O-acyl-L-carnitine where the acyl group specified is acetyl. It facilitates movement of acetyl-CoA into the matrices of mammalian mitochondria during the oxidation of fatty acids.	2.05	1	0	O-acetylcarnitine; saturated fatty acyl-L-carnitine	human metabolite; Saccharomyces cerevisiae metabolite
staurosporine staurosporinium : Conjugate acid of staurosporine.	5.72	83	0	ammonium ion derivative
chloralose Chloralose: A derivative of CHLORAL HYDRATE that was used as a sedative but has been replaced by safer and more effective drugs. Its most common use is as a general anesthetic in animal experiments.	3.07	5	0
dioleoylphosphatidic acid dioleoylphosphatidic acid: RN given refers to (Z)-isomer. dioleoyl phosphatidic acid : A phosphatidic acid in which the phosphatidyl acyl groups are both oleoyl.	1.98	1	0	1,2-bis(octadec-9-enoyl)phosphatidic acid
hypericum Hypericum: Genus of perennial plants in the family CLUSIACEAE (sometimes classified as Hypericaceae). Herbal and homeopathic preparations are used for depression, neuralgias, and a variety of other conditions. Hypericum contains flavonoids; GLYCOSIDES; mucilage, TANNINS; volatile oils (OILS, ESSENTIAL), hypericin and hyperforin.. 6-formamidopenicillanic acid : A penicillanic acid having a (6R)-formamido substituent.	2.47	2	0	penicillanic acids
phosphocreatine Phosphocreatine: An endogenous substance found mainly in skeletal muscle of vertebrates. It has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1996). phosphagen : Any of a group of guanidine or amidine phosphates that function as storage depots for high-energy phosphate in muscle with the purpose of regenerating ATP from ADP during muscular contraction.. N-phosphocreatine : A phosphoamino acid consisting of creatine having a phospho group attached at the primary nitrogen of the guanidino group.	3.99	14	0	phosphagen; phosphoamino acid	human metabolite; mouse metabolite
fluvoxamine maleate [no description available]	2.03	1	0	(trifluoromethyl)benzenes
aldicarb Aldicarb: Carbamate derivative used as an insecticide, acaricide, and nematocide.. aldicarb : The oxime carbamate resulting from the addition of 2-methyl-2-(methylsulfanyl)propanaldoxime to methyl isocyanate. A member of the class of oxime carbamate insecticides, aldicarb is a mixture of E and Z isomers; it is not known which isomer is more active.	2.25	1	0
nidroxyzone nidroxyzone: structure	2.01	1	0	C-nitro compound; furans
milameline milameline: a candidate drug for the treatment of age-related disorders of cognition; RN refers to the E-isomer; structure given in first source	2.04	1	0
azimilide azimilide: structure given in first source; RN given refers to dihydrochloride	2.43	2	0	imidazolidine-2,4-dione
nifurtoinol nifurtoinol : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group and at position 3 by a hydroxymethyl group.	2.05	1	0	hydrazone; imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic	antibacterial drug; antiinfective agent; hepatotoxic agent
org 30029 ORG 30029: no other info available 3/90	1.98	1	0
sabcomeline sabcomeline: selective for M1 receptors; RN refers to (R,S)-isomer; structure in first source	2.92	4	0	quinuclidines
naloxone benzoylhydrazone [no description available]	2.03	1	0
fosinopril [no description available]	2.05	1	0
2-methyl-6-(phenylethynyl)pyridine hydrochloride 2-methyl-6-(phenylethynyl)pyridine hydrochloride : A hydrochloride salt obtained by reaction of 2-methyl-6-(phenylethynyl)pyridine with one equivalent of hydrochloric acid. Potent and highly selective non-competitive antagonist at the mGlu5 receptor subtype (IC50 = 36 nM) and a positive allosteric modulator at mGlu4 receptors. Centrally active following systemic administration in vivo. Reverses mechanical hyperalgesia in the inflamed rat hind paw.	2.03	1	0	hydrochloride	anxiolytic drug; metabotropic glutamate receptor antagonist
amiprilose [no description available]	2.03	1	0
(R)-fluoxetine hydrochloride (R)-fluoxetine hydrochloride : A hydrochloride obtained by reaction of (R)-fluoxetine with one equivalent of hydrochloric acid.	2.03	1	0	hydrochloride	antidepressant; serotonin uptake inhibitor
dibutyl phthalate 6-((3-cyclobutyl-2,3,4,5-tetrahydro-1H-3-benzazepin-7-yl)oxy)-N-methyl-3-pyridinecarboxamide: GSK-189254 is the HCl salt; an H3 receptor antagonist; putative cognitive enhancer; structure in first source	2.06	1	0
win 51708 WIN 51708: neurokinin-1 receptor antagonist	2.07	1	0
eflucimibe eflucimibe: a powerful and systemic acylcoenzyme A: cholesterol acyltransferase inhibitor	2.05	1	0
bay 58-2667 BAY 58-2667: activates guanylyl cyclase; structure in first source. cinaciguat : A benzoic acid that is 4-(aminomethyl)benzoic acid in which the amino group is substituted by 4-carboxybutyl and 2-(2-{[4-(2-phenylethyl)benzyl]oxy}phenyl)ethyl groups. It is a soluble guanylate cyclase activator, used for the treatment of acute decompensated heart failure.	2.13	1	0	aromatic ether; benzoic acids; dicarboxylic acid; tertiary amino compound	antihypertensive agent; soluble guanylate cyclase activator; vasodilator agent
sr 142801 SR 142801: SR 142806 is the (R)-enantiomer; structure given in first source; neurokinin-3 receptor antagonist	2.01	1	0
biie 0246 BIIE 0246: a neuropeptide Y Y2 receptor antagonist; structure in first source	2.96	1	0
zd0947 [no description available]	2.44	2	0
pnu 200577 5-hydroxymethyl tolterodine: a metabolite of tolterodine	2.4	2	0	diarylmethane
ritobegron [no description available]	2.07	1	0
kb r7943 2-(2-(4-(4-nitrobenzyloxy)phenyl)ethyl)isothiourea methanesulfonate: inhibits the reverse mode of Na+/Ca++ exchange in cells expressing NCX1; structure in first source	2.97	4	0
rs 17053 RS 17053: a selective alpha 1A-adrenoceptor antagonist; structure given in first source	2.03	1	0
midostaurin midostaurin : An organic heterooctacyclic compound that is the N-benzoyl derivative of staurosporine.	1.98	1	0	benzamides; gamma-lactam; indolocarbazole; organic heterooctacyclic compound	antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor
seryl-leucyl-isoleucyl-glycyl--arginyl-leucinamide seryl-leucyl-isoleucyl-glycyl--arginyl-leucinamide: a proteinase-activated receptor-2-activating peptide; SL-NH2 is NOT Ser-Leu-NH2 here	2.94	4	0
jasplakinolide jasplakinolide: cyclodepsipeptide isolated from marine sponge Jaspis; active against Candida; RN refers to 2S-(2R,4E,6S,8R*)-isomer; structure in first source. jaspamide : A cyclodepsipeptide isolated from Jaspis splendens and has been shown to exhibit antineoplastic activity. It is an actin polymerization and stabilization inducer.	3.27	6	0	cyclodepsipeptide; phenols	actin polymerisation inducer; animal metabolite; antifungal agent; antineoplastic agent; apoptosis inducer; marine metabolite; neuroprotective agent
sincalide Sincalide: An octapeptide hormone present in the intestine and brain. When secreted from the gastric mucosa, it stimulates the release of bile from the gallbladder and digestive enzymes from the pancreas.	8.2	251	1	oligopeptide
vasopressin, 1-(1-mercaptocyclohexaneacetic acid)-2-(o- methyl-l-tyrosine)-8-l-arginine- vasopressin, 1-(1-mercaptocyclohexaneacetic acid)-2-(O- methyl-L-tyrosine)-8-L-arginine-: highly potent antagonist of vasopressor response to arginine-vasopressin; structure in first source	3.24	6	0
etomoxir [no description available]	2.05	1	0	aromatic ether
n(6)-cyclohexyladenosine N(6)-cyclohexyladenosine: structure given in first source; receptors, purinergic P1 agonist	3.23	6	0
brl 37344 BRL 37344: SB 206606 is the (R,R)-isomer	3.11	5	0	monocarboxylic acid
muromonab-cd3 xestospongin C: was indexed to xestospongin A; from Xestospongia sponge; empties the ER calcium store but does not inhibit InsP3-induced Ca2+ release. xestospongin C : An organic heteropentacyclic compound that is isolated from the marine sponge Xestospongia exigua.	2.74	3	0	alkaloid; macrocycle; organic heteropentacyclic compound; organonitrogen heterocyclic compound; oxacycle; tertiary amino compound	antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; IP3 receptor antagonist; marine metabolite
ursodoxicoltaurine tauroursodeoxycholate : An organosulfonate oxoanion that is the conjugate base of tauroursodeoxycholic acid arising from deprotonation of the sulfonate OH group; major species at pH 7.3.. tauroursodeoxycholic acid : A bile acid taurine conjugate derived from ursoodeoxycholic acid.	2.25	1	0	bile acid taurine conjugate	anti-inflammatory agent; apoptosis inhibitor; bone density conservation agent; cardioprotective agent; human metabolite; neuroprotective agent
gm 109 GM 109: acts as motilin receptor antagonist in rabbit small intestine smooth muscle; structure given in first source	1.99	1	0
pentagastrin Pentagastrin: A synthetic pentapeptide that has effects like gastrin when given parenterally. It stimulates the secretion of gastric acid, pepsin, and intrinsic factor, and has been used as a diagnostic aid.	9.68	149	3	organic molecular entity
flag peptide FLAG peptide: engineered as a tag for immunoaffinity purification of genetically-engineered proteins; amino acid sequence given in first source; a polar octapeptide. FLAG peptide : An eight amino acid peptide consisting of L-aspartic acid, L-tyrosine, L-lysine, four L-aspartic acid residues, and L-lysine joined in sequence by peptide linkages. It is widely used as a fusion tag for the purification and detection of a wide variety of recombinant proteins.	2.01	1	0	peptide
desmethylselegiline hydrochloride [no description available]	2.03	1	0
3-morpholino-sydnonimine monohydrochloride [no description available]	2.03	1	0
mocetinostat mocetinostat: undergoing phase II clinical trials for treatment of cancer. mocetinostat : A benzamide obtained by formal condensation of the carboxy group of 4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an orally active and isotype-selective HDAC inhibitor which exhibits antitumour activity (IC50 = 0.15, 0.29, 1.66 and 0.59 muM for HDAC1, HDAC2, HDAC3 and HDAC11).	5.27	51	0	aminopyrimidine; benzamides; pyridines; secondary amino compound; secondary carboxamide; substituted aniline	antineoplastic agent; apoptosis inducer; autophagy inducer; cardioprotective agent; EC 3.5.1.98 (histone deacetylase) inhibitor; hepatotoxic agent
mirabegron mirabegron: a beta3-adrenergic receptor agonist; structure in first source. mirabegron : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 2-amino-1,3-thiazol-4-ylacetic acid with the anilino group of (1R)-2-{[2-(4-aminophenyl)ethyl]amino}-1-phenylethanol. Used for the treatment of overactive bladder syndrome.	8.83	10	0	1,3-thiazoles; aromatic amide; ethanolamines; monocarboxylic acid amide	beta-adrenergic agonist
k201 compound K201 compound: structure given in first source	2	1	0
yf 476 YF 476: gastrin and CCK-B receptor antagonist; structure in first source	2.01	1	0
l 858051 L 858051: activates adenylate cyclase and inhibits glucose transport in rat adipocytes	2.03	1	0
t 1032 T 1032: a cyclic GMP phosphodiesterase-5 inhibitor; structure in first source	2.03	1	0
pexacerfont [no description available]	2.05	1	0	pyrazolopyridine
qx-314 bromide [no description available]	2.03	1	0
(S)-fluoxetine hydrochloride (S)-fluoxetine hydrochloride : A hydrochloride obtained by reaction of (S)-fluoxetine with one equivalent of hydrochloric acid.	2.03	1	0	hydrochloride	antidepressant; serotonin uptake inhibitor
bts 67582 [no description available]	2	1	0
cdp 840 CDP 840: RN refers to (R)-isomer; structure given in first source	1.99	1	0
solabegron solabegron: GW-427353 is the (R)-isomer;. solabegron : A carboxybiphenyl that is [biphenyl]-3-carboxylic acid carrying a (2-{[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino}ethyl)nitrilo group at the 3' position. A selective beta3-adrenergic receptor agonist currently in clinical development for the treatment of overactive bladder and irritable bowel syndrome.	2.07	1	0	carboxybiphenyl; monochlorobenzenes; secondary alcohol; secondary amino compound; substituted aniline	beta-adrenergic agonist
sr 59230a 3-(2-ethylphenoxy)-1-(1,2,3,4-tetrahydronaphth-1-ylamino)-2-propanol oxalate: structure given in first source	2.03	1	0
xestospongin a xestospongin A: blocks inositol 1,4,5-trisphosphate receptors; structure in first source; from Xestospongia sponge	3.26	6	0
tak 637 TAK 637: structure in first source	2.41	2	0
u 74389g [no description available]	2.03	1	0
gentamicin sulfate [no description available]	2.05	1	0
1-(2-methoxyphenyl)piperazine hydrochloride [no description available]	2.03	1	0
y 27632, dihydrochloride, (4(r)-trans)-isomer [no description available]	2.03	1	0
ic 87114 IC 87114: structure in first source	2.04	1	0	6-aminopurines; biaryl; quinazolines	EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor
dmp 696 DMP 696: a CRF(1) receptor antagonist; structure in first source	2.05	1	0
lissamine rhodamine b lissamine rhodamine : An organic sodium salt having 4-[3,6-bis(diethylamino)xanthenium-9-yl]benzene-1,3-disulfonate as the counterion.	2.07	1	0	organic sodium salt	fluorescent probe; fluorochrome; histological dye
alemcinal [no description available]	2	1	0
ym-254890 YM-254890: structure in first source	3.3	6	0
ac 260584 4-(3-(4-butylpiperidin-1-yl)propyl)-7-fluoro-4H-benzo(1,4)oxazin-3-one: structure in first source	2.07	1	0
noscapine hydrochloride [no description available]	2.03	1	0
eht 1864 [no description available]	2.61	2	0
neuromedin n neuromedin N: peptide from porcine spinal cord with amino acid sequence homologous to COOH-terminal sequence of neurotensin	2.38	2	0
bim 23027 BIM 23027: somatostatin receptor agonist	1.98	1	0
3-iodothyronamine 3-iodothyronamine: a thyroid hormone derivative that may be involved in a fast response signaling pathway; structure in first source	2.13	1	0	aromatic ether
a 77636 (1R,3S)-3-(adamantan-1-yl)-1-(aminomethyl)-3,4-dihydroisochromene-5,6-diol hydrochloride : A hydrochloride salt obtained by mixing equimolar amounts of (1R,3S)-3-(adamantan-1-yl)-1-(aminomethyl)-3,4-dihydroisochromene-5,6-diol with hydrochloric acid. Potent and selective dopamine D1-like receptor agonist (pEC50 values are 8.97 and < 5 for D1-like and D2-like receptors respectively). Displays anti-Parkinsonian activity following oral administration in vivo.	2.03	1	0	hydrochloride	antiparkinson drug; dopamine agonist
cgp 55845a CGP 55845A: GABA-B receptor antagonist; RN refers to cpd with no isomeric designation; CGP 55845 is the (1S,2S)-isomer	2.93	4	0
z 338 Z 338: structure in first source	2.58	2	0
bio 1211 BIO 1211: integrin alpha4beta1 inhibitor; structure in first source	2.4	2	0
g(m1) ganglioside G(M1) Ganglioside: A specific monosialoganglioside that accumulates abnormally within the nervous system due to a deficiency of GM1-b-galactosidase, resulting in GM1 gangliosidosis.. ganglioside GM1 : A sialotetraosylceramide consisting of a branched pentasaccharide made up from one sialyl residue, two galactose residues, one N-acetylgalactosamine residue and a glucose residue at the reducing end attached to N-stearoylsphingosine via a beta-linkage.	1.97	1	0	alpha-N-acetylneuraminosyl-(2->3)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)]-beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1<->1')-N-acylsphingosine; sialotetraosylceramide
azietomidate azietomidate: a photolabel for gated ion channels; structure in first source	2.03	1	0
aluminum oxide Aluminum Oxide: An oxide of aluminum, occurring in nature as various minerals such as bauxite, corundum, etc. It is used as an adsorbent, desiccating agent, and catalyst, and in the manufacture of dental cements and refractories.	2.35	2	0
cgp 20712a CGP 20712A: structure given in first source; CGP 26505, a beta1-selective beta-adrenoceptor antagonist, is the (S)-isomer of CGP 20712A	3.41	7	0
l 748,337 L 748,337: a huamn beta3-adrenergic receptor antagonist; structure in first source	2.59	2	0
deltorphin i, ala(2)- deltorphin I, Ala(2)-: isolated from skin extracts of frogs belonging to the genus Phyllomedusa; has affinity to opioid receptors	2.03	1	0	peptide
fmrfamide FMRFamide: A molluscan neuroactive peptide which induces a fast excitatory depolarizing response due to direct activation of amiloride-sensitive SODIUM CHANNELS. (From Nature 1995; 378(6558): 730-3)	1.98	1	0
bismuth tripotassium dicitrate bismuth tripotassium dicitrate: contains tripotassium di-citratobismuthate used in gastric & duodenal ulcer therapy; do not confuse with colloidal bismuth subnitrate	1.98	1	0
iperoxo iperoxo: a muscarinic M2 receptor agonist; structure in first source	2.88	3	0
azd 6244 AZD 6244: a MEK inhibitor	2.05	1	0	benzimidazoles; bromobenzenes; hydroxamic acid ester; monochlorobenzenes; organofluorine compound; secondary amino compound	anticoronaviral agent; antineoplastic agent; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor
levodopa methyl ester hydrochloride [no description available]	2.03	1	0
yttrium silicate yttrium silicate: RN given refers to cpd with unknown MF	2.01	1	0
benalfocin hydrochloride [no description available]	2.03	1	0
2-(2-imidazolin-2-yl)-1-phenyl-1h-indole 2-(2-imidazolin-2-yl)-1-phenyl-1H-indole: an imidazoline compound; structure given in first source	2.43	2	0
77-lh-28-1 77-LH-28-1: a CNS penetrant, selective M1 muscarinic receptor agonist, structure in first source	2.5	2	0
thapsigargicin thapsigargicin: a hexaoxygenated tetraacylated sesquiterpene lactone tetraester isolated from roots of Thapsia garganica; structure given in first source; it induces mast cell degranulation and histamine release; it (and thapsitranstagin) is an analog of thapsigargin;	2.44	2	0
alpha-synuclein alpha-Synuclein: A synuclein that is a major component of LEWY BODIES and plays a role in SYNUCLEINOPATHIES, neurodegeneration and neuroprotection.	2	1	0
lu 19005 [no description available]	2.03	1	0
eledoisin Eledoisin: A peptide extracted from the posterior salivary glands of certain small octopi (Eledone spp., Mollusca), or obtained by synthesis. Its actions resemble those of SUBSTANCE P; it is a potent vasodilator and increases capillary permeability. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1364)	4.03	15	0	peptide
benoxathian hydrochloride [no description available]	2.03	1	0
((2-n-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1h-inden-5-yl)oxy)acetic acid, (+)-isomer [no description available]	2.03	1	0
2-furoyl-ligrlo-amide 2-furoyl-LIGRLO-amide: a potent and selective proteinase-activated receptor 2 agonist	2.48	2	0
erianthridin erianthridin: isolated from an extract of the orchid Maxillaria densa; structure in first source	2.07	1	0
n-cyclopropyl adenosine-5'-carboxamide [no description available]	2.03	1	0
oxadiazoles Oxadiazoles: Compounds containing five-membered heteroaromatic rings containing two carbons, two nitrogens, and one oxygen atom which exist in various regioisomeric forms.	5.26	52	0
pramanicin pramanicin: structure in first source	2	1	0	beta-hydroxy ketone; enone
vinflunine vinflunine: inhibits tubulin assembly; structure in first source. vinflunine : An organic heteropentacyclic compound and an organic heterotetracyclic compound that is vinorelbine in which the tetrahydropyridine moiety of the heterotetracyclic part of the molecule has been redced to the corresponding piperidine, and in which the ethyl group attached to this ring has been replaced by a 1,1-difluoroethyl group.	2.05	1	0	acetate ester; methyl ester; organic heteropentacyclic compound; organic heterotetracyclic compound; semisynthetic derivative; vinca alkaloid	antineoplastic agent
cefotaxime sodium [no description available]	2.03	1	0	organic sodium salt
ly 341495 LY 341495: structure in first source	2.95	4	0
baci-im [no description available]	2.05	1	0	homodetic cyclic peptide; polypeptide; zwitterion	antibacterial agent; antimicrobial agent
ucn 1028 c calphostin C: structure given in first source; isolated from Cladosporium cladosporioides	3.7	10	0
acebutolol alpha-D-glucosyl-(1->4)-alpha-D-mannose : An alpha-D-glucosyl-(1->4)-D-mannopyranose in which the anomeric hydroxy group has alpha configuration.	2.38	2	0	alpha-D-glucosyl-(1->4)-D-mannopyranose
migrastatin migrastatin: inhibits tumor cell migration; isolated from Streptomyces; structure in first source. migrastatin : A 14-membered macrolide which is isolated from Streptomyces sp.MK929-43F1 and inhibits cell migration of human esophageal cancer EC17 cells and mouse melanona B16 cells.	2.03	1	0	ether; macrolide antibiotic; piperidones; secondary alcohol	antineoplastic agent; metabolite
palytoxin palytoxin: coelenterate toxin; composed of substituted N-3-hydroxypropyl-trans-3-amidoacrylamides. palytoxin : A polyol marine coelenterate toxin composed of substituted N-3-hydroxypropyl-trans-3-amidoacrylamides and produced by species of Palythoa and Zoanthus soft corals (collectively called zoantharians), either as a defence mechanism or to assist them in capturing prey. An ionophore that forms cation channels through Na+/K+-ATPase, it is a potent vasoconstrictor useful in evaluation of anti-angina agents. It is considered to be one of the most poisonous non-protein substances known, second only to maitotoxin in terms of toxicity in mice.	2.37	2	0	polyol	toxin
cembra-2,7,11-triene-4,6-diol cembra-2,7,11-triene-4,6-diol: isolated from tobacco; structure in first source. cembra-2,7,11-triene-4,6-diol : A cembrane diterpenoid obtained from tobacco and shown to have antitumour-promoting activity.	2.05	1	0	cembrane diterpenoid	antineoplastic agent
calpain inhibitor iii calpain inhibitor III: potential anticataract drug	2.03	1	0
brimonidine tartrate Brimonidine Tartrate: A quinoxaline derivative and ADRENERGIC ALHPA-2 RECEPTOR AGONIST that is used to manage INTRAOCULAR PRESSURE associated with OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.	5.87	7	1
nystatin a1 Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species.	4.01	14	0	nystatins
pirarubicin [no description available]	6.98	1	0	anthracycline
bxl628 BXL628: a calcitriol analog for Inhibition of prostate cell growth; in phase II clinical trial in patients with benign prostate hyperplasia (4/2004)	2.03	1	0
(1's, 2s)-4-amino-n-(1'-carbamoyl-2'-phenylethyl)-2-(4''-methyl-1''-naphthalenesulfonylamino)butanamide (1'S, 2S)-4-amino-N-(1'-carbamoyl-2'-phenylethyl)-2-(4''-methyl-1''-naphthalenesulfonylamino)butanamide: a somatostatin receptor 4 agonist; structure in first source	2.04	1	0
cp 154526 CP 154526: structure in first source	2.05	1	0
GR 127935 hydrochloride GR 127935 hydrochloride : A hydrochloride obtained by reaction of GR 127935 with one equivalent of hydrochloric acid. Potent and selective 5-HT1B/1D receptor antagonist (pKi values are 8.5 for both guinea pig 5-HT1D and rat 5-HT1B receptors). Displays > 100-fold selectivity over 5HT1A, 5-HT2A, 5-HT2C receptors and other receptor types. Centrally active following oral administration.	2.03	1	0	hydrochloride	serotonergic antagonist
olodaterol [no description available]	2.1	1	0	aromatic ether; benzoxazine; phenols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent
gsk573719 GSK573719: Muscarinic Antagonist. umeclidinium : A quaternary ammonium ion that is quinuclidine substituted at positions 1 and 4 by 2-(benzyloxy)ethyl and hydroxy(diphenyl)methyl groups respectively.	2.08	1	0
aclidinium bromide aclidinium bromide: a long-acting, inhaled antimuscarinic; in phase I trial 8/2008. aclidinium bromide : A quaternary ammonium salt that is the bromide salt of aclidinium. A muscarinic acetylcholine M3 receptor antagonist, for the long-term maintenance treatment of bronchospasm associated with chronic obstructive pulmonary disease (COPD).	2.99	4	0	organic bromide salt; quaternary ammonium salt	bronchodilator agent; muscarinic antagonist
bencycloquidium bromide bencycloquidium bromide: structure in first source	2.06	1	0
mrs 1845 [no description available]	2.03	1	0
ro 31-8425 Ro 31-8425: structure given in first source	2.04	1	0
hu 308 HU 308: a specific agonist for CB(2), a peripheral cannabinoid receptor; structure in first source. HU-308 : A carbobicyclic compound that is bicyclo[3.1.1]hept-2-ene which is substituted by a hydroxymethyl group at position 2, a 2,6-dimethoxy-4-(2-methyloctan-2-yl)phenyl group at position 4, and two methyl groups at position 6 (the 1S,4S,5S stereoisomer). A highly selective and effective cannabinoid type-2 agonist and the enantiomer of HU-433.	2.1	1	0	aromatic ether; bridged compound; carbobicyclic compound; primary allylic alcohol; synthetic cannabinoid	anti-inflammatory agent; antihypertensive agent; apoptosis inhibitor; bone density conservation agent; CB2 receptor agonist
n-(1,3-diphenyl-1h-pyrazolo-5-yl)-4-nitrobenzamide N-(1,3-diphenyl-1H-pyrazolo-5-yl)-4-nitrobenzamide: an mGluR5 positive allosteric modulator; structure in first source	2.1	1	0
pf 573228 6-(4-(3-(methylsulfonyl)benzylamino)-5-(trifluoromethyl)pyrimidin-2-ylamino)-3,4-dihydroquinolin-2(1H)-one: structure in first source	2.6	1	0	quinolines
veratridine Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal.	6.37	53	0
phytic acid inositol pentaphosphate: RN given refers to cpd without isomeric designation	1.98	1	0	inositol phosphate
losartan potassium Erythropoietin: Glycoprotein hormone, secreted chiefly by the KIDNEY in the adult and the LIVER in the FETUS, that acts on erythroid stem cells of the BONE MARROW to stimulate proliferation and differentiation.	2.03	1	0
xenopsin xenopsin: peptide containing 8 amino acids from Xenopus laevis and other organisms	1.97	1	0
td-5108 TD-5108: a selective 5-HT(4) receptor agonist with high intrinsic activity; structure in first source	2.98	4	0
palmitoylcarnitine Palmitoylcarnitine: A long-chain fatty acid ester of carnitine which facilitates the transfer of long-chain fatty acids from cytoplasm into mitochondria during the oxidation of fatty acids.. O-palmitoyl-L-carnitine : An O-acyl-L-carnitine in which the acyl group is specified as palmitoyl (hexadecanoyl).	1.97	1	0	O-palmitoylcarnitine; saturated fatty acyl-L-carnitine	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; human metabolite; mouse metabolite
1-aminocyclopropane-1-carboxylic acid hydrochloride [no description available]	2.03	1	0
alaproclate hydrochloride [no description available]	2.03	1	0
ubenimex [no description available]	2.03	1	0	peptide
3-chloroalanine hydrochloride, (l-ala)-isomer [no description available]	2.03	1	0
dsp 4 hydrochloride [no description available]	2.03	1	0
calcimycin Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems.	8.6	302	0	benzoxazole
(2-(2',6'-dimethoxy)phenoxyethylamino)methylbenzodioxan hydrochloride N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenoxy)ethanamine hydrochloride : A hydrochloride salt that is obtained by reaction of N-(2,3-dihydro-1,4-benzodioxin-2-ylmethyl)-2-(2,6-dimethoxyphenoxy)ethanamine with one equivalent of hydrogen chloride. An alpha1A-adrenergic selective antagonist.	2.03	1	0	hydrochloride	alpha-adrenergic antagonist
2-cyclooctyl-2-hydroxyethylamine hydrochloride [no description available]	2.03	1	0
cirazoline monohydrochloride [no description available]	2.03	1	0
dihydroouabain dihydroouabain: RN given refers to (1beta,3beta,5beta,11alpha,20xi)-isomer. dihydroouabain : A cardenolide glycoside that is ouabain in which the double bond in the lactone ring has been reduced to a single bond. It is a cardiac glycoside and a derivative of ouabain which is used as a sodium pump antagonist and exhibits ionotropic effects.	2.67	3	0
adtn [no description available]	2.03	1	0
apocodeine hydrochloride, (r)-isomer [no description available]	2.03	1	0
Dihydro-beta-erythroidine hydrobromide [no description available]	2.03	1	0	indoles
lilly 78335 [no description available]	2.03	1	0
efaroxan hydrochloride [no description available]	2.03	1	0
fenoldopam hydrobromide [no description available]	2.03	1	0
1-[2-(benzhydryloxy)ethyl]-4-(3-phenylpropyl)piperazine dihydrochloride 1-[2-(benzhydryloxy)ethyl]-4-(3-phenylpropyl)piperazine dihydrochloride : A hydrochloride salt that is obtained by reaction of 1-[2-(benzhydryloxy)ethyl]-4-(3-phenylpropyl)piperazine with two equivalents of hydrogen chloride. Potent and selective inhibitor of dopamine uptake (KD = 5.5 nM in rat striatal membranes).	2.03	1	0	hydrochloride	dopamine uptake inhibitor
guvacine hydrochloride [no description available]	2.03	1	0
7-hydroxy-2-n,n-dipropylaminotetralin hydrobromide [no description available]	2.03	1	0
8-hydroxy-2-(di-n-propylamino)tetralin hydrobromide, (r)-isomer, [no description available]	2.03	1	0	organic molecular entity
1-(2-(4-(4-fluoro-benzoyl)-piperidin-1-yl)-ethyl)-3,3-dimethyl-1,2-dihydro-indol-2-one LY-310762 hydrochloride : A hydrochloride resulting from the formal reation of equimolar amount of LY-310762 with hydrogen chloride. A potent and selective antagonist for the 5-hydroxytryptamine 1D (5-HT1D) receptor.	2.03	1	0	hydrochloride	receptor modulator; serotonergic antagonist
4-iodoclonidine [no description available]	2.03	1	0
4-methylpyrazole monohydrochloride [no description available]	2.03	1	0
tele-methylhistamine [no description available]	2.03	1	0
alpha-methyltyrosine methyl ester, monohydrochloride [no description available]	2.03	1	0
octoclothepine maleate [no description available]	2.03	1	0
2-(n-phenethyl-n-propyl)amino-5-hydroxytetralin hydrochloride [no description available]	2.03	1	0
du 24565 [no description available]	2.03	1	0
2-methoxyidazoxan hydrochloride [no description available]	2.03	1	0
ro 25-6981 [no description available]	2.03	1	0
sk&f 77434 N-allyl-1-phenyl-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol hydrobromide : A hydrobromide salt prepared from N-allyl-1-phenyl-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol and one equivalent of hydrogen bromide. Selective dopamine D1-like receptor partial agonist (IC50 values are 19.7 and 2425 nM for binding to D1-like and D2-like receptors respectively). Centrally active following systemic administration in vivo.	2.03	1	0	hydrobromide	dopamine agonist; prodrug
3-[(6aR,9R,10aR)-7-methyl-6,6a,8,9,10,10a-hexahydro-4H-indolo[4,3-fg]quinoline-9-yl]-1,1-diethylurea [no description available]	2.03	1	0	organic heterotetracyclic compound; organonitrogen heterocyclic compound
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.	2.41	2	0
scopolamine hydrobromide [no description available]	8.58	198	0
pituitrin Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR).	6.73	77	0
pf 03491390 [no description available]	2.05	1	0
demethylcantharidin demethylcantharidin: has antineoplastic activity; structure in first source	2.03	1	0
phytosterols Phytosterols: A class of organic compounds known as sterols or STEROIDS derived from plants.. phytosterols : Sterols similar to cholesterol which occur in plants and vary only in carbon side chains and/or presence or absence of a double bond.	2.02	1	0
atropine sulfate [no description available]	2.03	1	0
acid phosphatase Acid Phosphatase: An enzyme that catalyzes the conversion of an orthophosphoric monoester and water to an alcohol and orthophosphate. EC 3.1.3.2.	3.46	8	0
erythrosine Erythrosine: A tetraiodofluorescein used as a red coloring in some foods (cherries, fish), as a disclosure of DENTAL PLAQUE, and as a stain of some cell types. It has structural similarity to THYROXINE.. erythrosin B : An organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid.	1.96	1	0
1-deoxynojirimycin hydrochloride [no description available]	2.03	1	0
ants Ants: Insects of the family Formicidae, very common and widespread, probably the most successful of all the insect groups. All ants are social insects, and most colonies contain three castes, queens, males, and workers. Their habits are often very elaborate and a great many studies have been made of ant behavior. Ants produce a number of secretions that function in offense, defense, and communication. (From Borror, et al., An Introduction to the Study of Insects, 4th ed, p676)	2.02	1	0
levoxadrol [no description available]	1.97	1	0
butaprost butaprost: highly selective prostaglandin receptor agonist; structure given in first source	2.11	1	0
kt 5926 KT 5926: indolocarbazole; structure given in first source. KT 5926 : An organic heterooctacyclic compound that is 5-propoxy-1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of methyl (3R)-3-hydroxy-2-methyltetrahydrofuran-3-carboxylate (the 2S,3R,5R product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1,5-dihydro-2H-pyrrol-2-one.	1.98	1	0	gamma-lactam; hemiaminal; indolocarbazole; methyl ester; organic heterooctacyclic compound; tertiary alcohol	EC 2.7.11.18 (myosin-light-chain kinase) inhibitor
physalaemin Physalaemin: An oligopeptide isolated from the skin of Physalaemus fuscumaculatus, a South American frog. It is a typical kinin, resembling SUBSTANCE P in structure and action and has been proposed as a sialagogue, antihypertensive, and vasodilator.	3.35	7	0
icatibant icatibant: a potent bradykinin (B2) receptor antagonist; WIN 65365 is an L-Tic(7) stereoisomer. icatibant : A ten-membered synthetic oligopeptide consisting of D-Arg, Arg, Pro, Hyp, Gly, Thi, Ser, D-Tic, Oic, and Arg residues joined in sequrence. A bradykinin receptor antagonist used as its acetate salt for the treatment of acute attacks of hereditary angioedema in adult patients.	2.93	4	0
jaw [no description available]	8.24	6	0	indolecarboxamide
win 62577 [no description available]	2.03	1	0
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety.	3.68	10	0	organophosphate oxoanion	cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite
amodiaquine hydrochloride [no description available]	2.05	1	0
cytochrome c-t Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV.	2.03	1	0
melitten Melitten: Basic polypeptide from the venom of the honey bee (Apis mellifera). It contains 26 amino acids, has cytolytic properties, causes contracture of muscle, releases histamine, and disrupts surface tension, probably due to lysis of cell and mitochondrial membranes.	3.49	8	0
cholecystokinin Cholecystokinin: A peptide, of about 33 amino acids, secreted by the upper INTESTINAL MUCOSA and also found in the central nervous system. It causes gallbladder contraction, release of pancreatic exocrine (or digestive) enzymes, and affects other gastrointestinal functions. Cholecystokinin may be the mediator of satiety.	9.83	231	0
ceruletide Ceruletide: A specific decapeptide obtained from the skin of Hila caerulea, an Australian amphibian. Caerulein is similar in action and composition to CHOLECYSTOKININ. It stimulates gastric, biliary, and pancreatic secretion; and certain smooth muscle. It is used in paralytic ileus and as diagnostic aid in pancreatic malfunction.. ceruletide : A decapeptide comprising 5-oxoprolyl, glutamyl, aspartyl, O-sulfotyrosyl, threonyl, glycyl, tryptopyl, methionyl, aspartyl and phenylalaninamide residues in sequence. Found in the skins of certain Australian amphibians, it is an analogue of the gastrointestinal peptide hormone cholecystokinin and stimulates gastric, biliary, and pancreatic secretion. It is used in cases of paralysis of the intestine (paralytic ileus) and as a diagnostic aid in pancreatic malfunction.	7	101	0	oligopeptide	diagnostic agent; gastrointestinal drug
motilin Motilin: A peptide of about 22-amino acids isolated from the DUODENUM. At low pH it inhibits gastric motor activity, whereas at high pH it has a stimulating effect.	3.7	10	0
dynorphins Dynorphins: A class of opioid peptides including dynorphin A, dynorphin B, and smaller fragments of these peptides. Dynorphins prefer kappa-opioid receptors (RECEPTORS, OPIOID, KAPPA) and have been shown to play a role as central nervous system transmitters.	3.24	6	0
atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS.	10.2	49	0	polypeptide
tannins gallotannin : A class of hydrolysable tannins obtained by condensation of the carboxy group of gallic acid (and its polymeric derivatives) with the hydroxy groups of a monosaccharide (most commonly glucose).	2.05	1	0	tannin
ganirelix [no description available]	2.06	1	0	polypeptide
gr 82334 GR 82334: tachykinin NK-1 receptor antagonist	1.98	1	0
13-leu-motilin [no description available]	2.4	2	0
bombesin, tyr(4)- [no description available]	1.98	1	0
xenin 25 xenin 25: 25 amino acid peptide having 6 C-terminal amino acids in common with amphibian xenopsin; amino acid sequence given in first source	2.44	2	0
glucagon-like peptide 1 (1-37) [no description available]	1.97	1	0
cholecystokinin (26-32), tyr-gly-nle(28,31) phenethyl ester- [no description available]	2.39	2	0
substance p (4-11), pro(4)-trp(7,9,10)- substance P (4-11), Pro(4)-Trp(7,9,10)-: tachykinin antagonist; RN given refers to all L-isomer	2.38	2	0
ro 25-1553 Ro 25-1553: a cyclic peptide analog and agonist of vasoactive intestinal peptide; a VPAC(2) receptor agonist; amino acid sequence given in first source	2	1	0
nociceptin [no description available]	3.1	5	0	organic molecular entity; polypeptide	human metabolite; rat metabolite
alamethicin Alamethicin: A cyclic nonadecapeptide antibiotic that can act as an ionophore and is produced by strains of Trichoderma viride. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)	1.99	1	0
galantide galantide: consists of 20-amino acid residues, 12 AA from the N-terminal of galanin and the C-terminal part of Substance P; blocks the galanin-mediated inhibition of glucose-induced insulin secretion; amino acid sequence given in first source	2.67	3	0
omega-conotoxin (conus magus) Conus magus toxin: from marine mollusk Conus magus; 25-27 amino acid peptide; MW 3 kDa	3.07	5	0
tachykinin neuropeptide gamma tachykinin neuropeptide gamma: potentiates substance P-induced salivation; lacks residues (3-17) of neuropeptide K; derived from gamma-preprotachykinin	1.98	1	0
glucagon-like peptide 1 (7-36)amide glucagon-like peptide 1 (7-36)amide: potent stimulator of insulin released in perfused mammalian pancreas	2.39	2	0
l 668169 L 668169: tachykinin antagonist	1.98	1	0
gastrins Gastrins: A family of gastrointestinal peptide hormones that excite the secretion of GASTRIC JUICE. They may also occur in the central nervous system where they are presumed to be neurotransmitters.	8.19	144	0
gramicidin a Gramicidin: A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN.	3.23	6	0
cobrotoxin Cobra Neurotoxin Proteins: Toxins, contained in cobra (Naja) venom that block cholinergic receptors; two specific proteins have been described, the small (short, Type I) and the large (long, Type II) which also exist in other Elapid venoms.	3.47	8	0
glucagon Glucagon: A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511). glucagon : A 29-amino acid peptide hormone consisting of His, Ser, Gln, Gly, Thr, Phe, Thr, Ser, Asp, Tyr, Ser, Lys, Tyr, Leu, Asp, Ser, Arg, Arg, Ala, Gln, Asp, Phe, Val, Gln, Trp, Leu, Met, Asn and Thr residues joined in sequence.	7.07	108	0	peptide hormone
beta-endorphin beta-Endorphin: A 31-amino acid peptide that is the C-terminal fragment of BETA-LIPOTROPIN. It acts on OPIOID RECEPTORS and is an analgesic. Its first four amino acids at the N-terminal are identical to the tetrapeptide sequence of METHIONINE ENKEPHALIN and LEUCINE ENKEPHALIN.. beta-endorphin : A polypeptide consisting of 31 amino acid residues in the sequence Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu. It is an endogenous opioid peptide neurotransmitter found in the neurons of both the central and peripheral nervous system and results from processing of the precursor protein proopiomelanocortin (POMC).	2.66	3	0
sauvagine sauvagine: isolated from skin of South American hylid frog, Phyllomedusa sauvagei; has hypotensive & antidiuretic effect; potent stimulating action on secretion of ACTH & corticosterone; inhibitory effect on secretion of PRL, GH, & TSH; consists of straight chain of 40 amino acid residues	2.05	1	0
thymopoietin iii thymopoietin III: 48 AA monomeric peptide isolated from bovine spleen; thymopoietins I & II are from thymus; structure in first source	1.98	1	0
neuropeptide y Neuropeptide Y: A 36-amino acid peptide present in many organs and in many sympathetic noradrenergic neurons. It has vasoconstrictor and natriuretic activity and regulates local blood flow, glandular secretion, and smooth muscle activity. The peptide also stimulates feeding and drinking behavior and influences secretion of pituitary hormones.	6.97	38	0
heliodermin heliodermin: MW 5,900 peptide with secretin-like properties	2.38	2	0
helospectin i helospectin I: 38 residue peptide from Gila monster (Heloderma suspectum) venom; amino acid sequence given in first source	1.97	1	0
peptide phi Peptide PHI: A 27-amino acid peptide with histidine at the N-terminal and isoleucine amide at the C-terminal. The exact amino acid composition of the peptide is species dependent. The peptide is secreted in the intestine, but is found in the nervous system, many organs, and in the majority of peripheral tissues. It has a wide range of biological actions, affecting the cardiovascular, gastrointestinal, respiratory, and central nervous systems.	3.08	5	0
anaritide anaritide: anaritide is a synthetic 25-amino acid atrial natriuretic factor corresponding to the (102-126) sequence of ATRIAL NATRIURETIC FACTOR PROHORMONE; WY-47,663 is the acetate salt; RN & structure given in USAN; see also ATRIAL NATRIURETIC FACTOR; ALPHA-ATRIAL NATRIURETIC PEPTIDE, HUMAN (NM); ATRIAL NATRIURETIC PEPTIDE, RAT (NM).	1.96	1	0
pancreastatin pancreastatin: A 49 residue post-translational fragment of chromogranin A that inhibits insulin secretion; amino acid sequence given in first source; the 49-amino acid peptide is from pig; human pancreastatin has 52 amino acids (hCgA 250-310) ; see also record for human pancreastatin	3.58	9	0
s6c sarafotoxin sarafotoxins s6: several isotoxins from Atractaspis engaddensis; has strong cardiotoxic activity; all contain 21 amino acid residues; see also endothelium-derived vasoconstrictor factor	3.79	11	0
iberiotoxin [no description available]	4.38	20	0
corticotropin-like intermediate lobe peptide Corticotropin-Like Intermediate Lobe Peptide: A peptide derived from the cleavage of ADRENOCORTICOTROPIC HORMONE, found primarily in the INTERMEDIATE LOBE OF PITUITARY but also in the ARCUATE NUCLEUS of basal HYPOTHALAMUS. Its sequence is identical to the C-terminal 22-amino acids of ACTH or ACTH 18-39.	2.01	1	0
astressin astressin : A 30-membered homodetic cyclic peptide comprising the sequence D-Phe-His-Leu-Leu-Arg-Glu-Val-Leu-Glu-Nle-Ala-Arg-Ala-Glu-Gln-Leu-Ala-Gln-Glu-Ala-His-Lys-Asn-Arg-Lys-Leu-Nle-Glu-Ile-Ile-NH2 cyclised by an amide bridge, formed by condensation of the side-chain carboxy group of the Glu residue at position 19 and the side-chain amino group of the Lys residue at position 22.	2.03	1	0	homodetic cyclic peptide; polypeptide	corticotropin-releasing factor receptor antagonist; neuroprotective agent
irl 1620 sovateltide: a potent, specific ligand for the endothelin-B receptor	2.71	3	0
glucagon-like peptide 1 (7-36) [no description available]	2.38	2	0
tannins Tannins: Polyphenolic compounds with molecular weights of around 500-3000 daltons and containing enough hydroxyl groups (1-2 per 100 MW) for effective cross linking of other compounds (ASTRINGENTS). The two main types are HYDROLYZABLE TANNINS and CONDENSED TANNINS. Historically, the term has applied to many compounds and plant extracts able to render skin COLLAGEN impervious to degradation. The word tannin derives from the Celtic word for OAK TREE which was used for leather processing.	2.03	1	0
oligonucleotides [no description available]	2.04	1	0
glucagon-like peptide 1 Glucagon-Like Peptide 1: A peptide of 36 or 37 amino acids that is derived from PROGLUCAGON and mainly produced by the INTESTINAL L CELLS. GLP-1(1-37 or 1-36) is further N-terminally truncated resulting in GLP-1(7-37) or GLP-1-(7-36) which can be amidated. These GLP-1 peptides are known to enhance glucose-dependent INSULIN release, suppress GLUCAGON release and gastric emptying, lower BLOOD GLUCOSE, and reduce food intake.	4.3	19	0
incretins Incretins: Peptides which stimulate INSULIN release from the PANCREATIC BETA CELLS following oral nutrient ingestion, or postprandially.	2.13	1	0
vasoactive intestinal peptide (10-28) vasoactive intestinal peptide (10-28): inhibits VIP stimulation of adenylate cyclase	2.42	2	0
c-peptide C-Peptide: The middle segment of proinsulin that is between the N-terminal B-chain and the C-terminal A-chain. It is a pancreatic peptide of about 31 residues, depending on the species. Upon proteolytic cleavage of proinsulin, equimolar INSULIN and C-peptide are released. C-peptide immunoassay has been used to assess pancreatic beta cell function in diabetic patients with circulating insulin antibodies or exogenous insulin. Half-life of C-peptide is 30 min, almost 8 times that of insulin.	7.47	2	0
exenatide [no description available]	2.25	1	0
gastrin 17 gastrin-17 : One of the primary forms of gastrin that is a 17-membered peptide consisting of Glp, Gly, Pro, Trp, Leu, Glu, Glu, Glu, Glu, Glu, Ala, Tyr, Gly, Trp, Met, Asp and Phe-NH2 residues joined in sequence.	3.24	6	0	gastrin	antineoplastic agent
natriuretic peptide, c-type Natriuretic Peptide, C-Type: A PEPTIDE of 22 amino acids, derived mainly from cells of VASCULAR ENDOTHELIUM. It is also found in the BRAIN, major endocrine glands, and other tissues. It shares structural homology with ATRIAL NATRIURETIC FACTOR. It has vasorelaxant activity thus is important in the regulation of vascular tone and blood flow. Several high molecular weight forms containing the 22 amino acids have been identified.	3.71	10	0
exendin (9-39) exendin (9-39): a peptide from the venom of the lizard Heloderma suspectum; inhibits glucagon-like peptide-1 (GLP-1) induced cAMP production; its structure is related to exendin-4	2.43	2	0
quinine sulfate [no description available]	2.03	1	0	hydrate
quercetin [no description available]	2.03	1	0
endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63)	5.15	45	0
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.	5.37	59	0	1,2-diacyl-sn-glycero-3-phosphocholine
atractyloside Atractyloside: A glycoside of a kaurene type diterpene that is found in some plants including Atractylis gummifera (ATRACTYLIS); COFFEE; XANTHIUM, and CALLILEPIS. Toxicity is due to inhibition of ADENINE NUCLEOTIDE TRANSLOCASE.	1.97	1	0
(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.	5.38	5	3	21-hydroxy steroid
divalinal-angiotensin iv divalinal-angiotensin IV: AT4 receptors antagonist	2.05	1	0
rv 538, (r-(r,r))-isomer [no description available]	2.03	1	0
3,4-dichloro-n-methyl-n-(2-(1-pyrrolidinyl)cyclohexyl)-benzeneacetamide, (1s-cis)-isomer [no description available]	2.03	1	0
phenylmercuric acetate Phenylmercuric Acetate: A phenyl mercury compound used mainly as a fungicide. Has also been used as a herbicide, slimicide, and bacteriocide.	2.02	1	0	arylmercury compound; benzenes
4-aminophenylmercuriacetate 4-aminophenylmercuriacetate: covalently linked to agarose for purification of FAD & COA with chromatography	2.02	1	0
thimerosal Thimerosal: An ethylmercury-sulfidobenzoate that has been used as a preservative in VACCINES; ANTIVENINS; and OINTMENTS. It was formerly used as a topical antiseptic. It degrades to ethylmercury and thiosalicylate.. thimerosal : An alkylmercury compound (approximately 49% mercury by weight) used as an antiseptic and antifungal agent.	2.41	2	0	alkylmercury compound	antifungal drug; antiseptic drug; disinfectant; drug allergen
nsc 23766 NSC 23766 trihydrochloride : A hydrochloride resulting from the formal reaction of NSC 23766 with 3 mol eq. of hydrogen chloride. An inhibitor of the signalling G-protein known as RAC1 (Ras-related C3 botulinum toxin substrate 1).. Rac1 inhibitor : Any inhibitor of Rac1.	2.55	2	0	hydrochloride	antiviral agent; apoptosis inducer; EC 3.6.5.2 (small monomeric GTPase) inhibitor; muscarinic antagonist
sphingosine kinase [no description available]	2.71	3	0
valproate sodium Epilim: oral sodium valproate used as antidepressive agent. sodium valproate : The sodium salt of valproic acid.. valproate : A branched-chain saturated fatty acid anion that is the conjugate base of valproic acid.	2.03	1	0	organic sodium salt	geroprotector
ubiquinone Ubiquinone: A lipid-soluble benzoquinone which is involved in ELECTRON TRANSPORT in mitochondrial preparations. The compound occurs in the majority of aerobic organisms, from bacteria to higher plants and animals.	2.67	3	0
gsk 1004723 GSK 1004723: structure in first source	2.06	1	0
rs 39604 RS 39604 hydrochloride : A hydrochloride salt obtained by mixing equimolar amounts of RS 39604 with hydrochloric acid. A potent and selective 5-HT4 antagonist, with a pKi of 9.1 at 5-HT4 receptors in guinea pig striatal membranes and greater than 1000-fold selectivity over 5-HT1A, 2C, 3 and D1, D2, M1, M2, AT1, B1 and alpha1C receptors. The ketone group gives RS 39604 a relatively long half life; it is also orally active and so suitable for in vivo studies.. RS 39604 : An aromatic ether that is the 3,5-dimethoxybenzyl derivative of N-(2-{4-[3-(4-amino-5-chloro-2-hydroxyphenyl)-3-oxopropyl]piperidin-1-yl}ethyl)methanesulfonamide. A potent and selective 5-HT4 antagonist, with a pKi of 9.1 at 5-HT4 receptors in guinea pig striatal membranes and greater than 1000-fold selectivity over 5-HT1A, 2C, 3 and D1, D2, M1, M2, AT1, B1 and alpha1C receptors. The ketone group gives RS 39604 a relatively long half life; it is also orally active and so suitable for in vivo studies.	2.01	1	0	hydrochloride	serotonergic antagonist
cimetropium [no description available]	1.98	1	0
ethybenztropine ethybenztropine: minor descriptor (65-66); major descriptor (66-79); on-line search ETHYBENZTROPINE (65-79); Index Medicus search ETHYBENZTROPINE (66-79); RN given refers to (endo)-isomer of parent cpd	1.96	1	0
calpain Calpain: Cysteine proteinase found in many tissues. Hydrolyzes a variety of endogenous proteins including NEUROPEPTIDES; CYTOSKELETAL PROTEINS; proteins from SMOOTH MUSCLE; CARDIAC MUSCLE; liver; platelets; and erythrocytes. Two subclasses having high and low calcium sensitivity are known. Removes Z-discs and M-lines from myofibrils. Activates phosphorylase kinase and cyclic nucleotide-independent protein kinase. This enzyme was formerly listed as EC 3.4.22.4.	2.93	4	0
lucifer yellow lucifer yellow: RN given refers to di-Li salt	3.24	6	0	organic lithium salt	fluorochrome
hoe k86-4321 HOE k86-4321: bradykinin antagonist	1.98	1	0
scalaradial scalaradial: RN refers to the (5alpha,12alpha,17abeta)-isomer; a marine natural product isolated from the sponge Cacospongia sp.; structure given in first source. scalaradial : A scalarane sesterterpenoid with formula C27H40O4. It is a natural product found in the marine sponges Spongia officinalis and Cacospongia mollior, and exhibits anti-inflammatory activity.	1.98	1	0	acetate ester; carbotetracyclic compound; dialdehyde; enal; scalarane sesterterpenoid	animal metabolite; anti-inflammatory agent; apoptosis inducer; EC 3.1.1.4 (phospholipase A2) inhibitor; marine metabolite; TRP channel blocker
ranatensin ranatensin: undecapeptide isolated from skin of Rana pipiens	1.95	1	0
9-(tetrahydro-2-furyl)-adenine [no description available]	2.92	4	0
s-nitro-n-acetylpenicillamine S-nitro-N-acetylpenicillamine: a NO donor	3.26	6	0
butaclamol Butaclamol: A benzocycloheptapyridoisoquinolinol that has been used as an antipsychotic, especially in schizophrenia.	1.97	1	0
yil 781 YIL 781: an appetite suppressant and weight loss promoter; structure in first source	2.17	1	0
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE.	2.51	2	0	organosulfonic acid
u 63557a [no description available]	2.03	1	0
bucladesine Bucladesine: A cyclic nucleotide derivative that mimics the action of endogenous CYCLIC AMP and is capable of permeating the cell membrane. It has vasodilator properties and is used as a cardiac stimulant. (From Merck Index, 11th ed). bucladesine : A 3',5'-cyclic purine nucleotide that is the 2'-butanoate ester and 6-N-butanoyl derivative of 3',5'-cyclic AMP.	8.3	225	0	3',5'-cyclic purine nucleotide
cerivastatin sodium cerivastatin sodium : The sodium salt of cerivastatin. Formerly used to lower cholesterol and prevent cardiovascular disease, it was withdrawn from the market worldwide in 2001 following reports of a severe form of muscle toxicity.	2.05	1	0	organic sodium salt; statin (synthetic)
sodium bisulfite sodium bisulfite: has been used externally for parasitic skin diseases and as gastrointestinal antiseptic; structure. sodium hydrogensulfite : An inorganic sodium salt having hydrogensulfite as the counterion.	1.95	1	0	inorganic sodium salt; sulfite salt	allergen; food antioxidant; food colour retention agent; mutagen; reducing agent
taurocholic acid, monosodium salt [no description available]	2.03	1	0	bile salt
cefmetazole sodium cefmetazole sodium : An organic sodium salt that is the sodium salt of cefmetazole.	2.03	1	0	organic sodium salt	antimicrobial agent
monensin [no description available]	2.05	1	0
oxacillin sodium [no description available]	2.05	1	0	organic sodium salt
sodium nitrite Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning.	2.36	2	0	inorganic sodium salt; nitrite salt	antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison
sodium diatrizoate histopaque: used for separating mononuclear & other cells. sodium amidotrizoate : The sodium salt of a benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, often as a mixture with the meglumine salt, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography.	2.05	1	0	organic sodium salt; organoiodine compound	radioopaque medium
fusidate sodium [no description available]	2.03	1	0
kw 3635 KW 3635: structure given in first source; thromboxane A2 antagonist	2.69	3	0
n 0164 N 0164: RN given refers to Na salt; structure	1.96	1	0
cephapirin sodium cephapirin sodium : The sodium salt of cephapirin. A first-generation cephalosporin antibiotic, it is effective against gram-negative and gram-positive organisms. Being more resistant to beta-lactamases than penicillins, it is effective agains most staphylococci, though not methicillin-resistant staphylococci.	2.03	1	0	cephalosporin; organic sodium salt	antibacterial drug
sodium cephalothin [no description available]	2.03	1	0	organic sodium salt
cefazolin sodium cefazolin sodium : A cephalosporin organic sodium salt having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups.	2.03	1	0	organic sodium salt
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.	3.1	5	0	monosodium glutamate	flavouring agent
5-hydroxydecanoic acid, monosodium salt [no description available]	2.03	1	0
ru 28318 [no description available]	1.97	1	0
ro13-9904 Ceftriaxone: A broad-spectrum cephalosporin antibiotic and cefotaxime derivative with a very long half-life and high penetrability to meninges, eyes and inner ears.. ceftriaxone : A third-generation cephalosporin compound having 2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetylamino and [(2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)sulfanyl]methyl side-groups.	2.43	2	0
phenytoin sodium [no description available]	2.03	1	0
cr 1409 lorglumide sodium : A racemate comprising equal amounts of (R)- and (S)-lorglumide sodium.	2.03	1	0
y 20811 Y 20811: structure given in first source	1.99	1	0
sodium pertechnetate tc 99m Sodium Pertechnetate Tc 99m: A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, cardiovascular and cerebral circulation, brain, thyroid, and joints.	1.98	1	0
cortisol succinate, sodium salt hydrocortisone hemisuccinate: RN given refers to (11beta)-isomer; Synonyms Solu-Cortef & sopolcort H refer to Na salt	2.03	1	0	organic molecular entity
chiniofon Hydroxyquinolines: The 8-hydroxy derivatives inhibit various enzymes and their halogenated derivatives, though neurotoxic, are used as topical anti-infective agents, among other uses.	1.95	1	0
picrotoxinin picrotoxinin: toxic component of PICROTOXIN; structure; noncompetitive antagonist of ionotropic GABA-A receptors. picrotoxinin : A picrotoxane sesquiterpenoid that is 3a,4,5,6,7,7a-hexahydro-1H-indene-3,7-dicarboxylic acid which is substituted at positions 3a, 6, and 7a by methyl, isopropenyl, and hydroxy groups, respectively; in which the double bond at position 2-3 has been epoxidised; and in which the carboxy groups at positions 3 and 7 have undergone gamma-lactone formation by O-alkylation to positions 4 and 5, respectively. A component of picrotoxin.	2.71	3	0
phosphatidylinositol 4-phosphate phosphatidylinositol 4-phosphate : A phosphatidylinositol monophosphate carrying the phosphate group at the 4-position.	8.59	9	0
s-adenosylmethionine (R)-S-adenosyl-L-methionine : An S-adenosyl-L-methionine that has R-configuration.. S-adenosyl-L-methionine zwitterion : A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.. (R)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has R-configuration; major species at pH 7.3.. (S)-S-adenosyl-L-methionine zwitterion : An S-adenosyl-L-methionine zwitterion that has S-configuration; major species at pH 7.3.. S-adenosyl-L-methionine : A sulfonium compound that is the S-adenosyl derivative of L-methionine. It is an intermediate in the metabolic pathway of methionine.	2.36	2	0	organic cation; sulfonium compound	coenzyme; cofactor; human metabolite; micronutrient; Mycoplasma genitalium metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
picrotoxin Picrotoxin: A noncompetitive antagonist at GABA-A receptors and thus a convulsant. Picrotoxin blocks the GAMMA-AMINOBUTYRIC ACID-activated chloride ionophore. Although it is most often used as a research tool, it has been used as a CNS stimulant and an antidote in poisoning by CNS depressants, especially the barbiturates.. picrotoxin : A mixture consisting of equimolar amounts of picrotoxinin and picrotin found in the climbing plant Anamirta cocculus.	5.18	48	0
intrinsic factor Intrinsic Factor: A glycoprotein secreted by the cells of the GASTRIC GLANDS that is required for the absorption of VITAMIN B 12 (cyanocobalamin). Deficiency of intrinsic factor leads to VITAMIN B 12 DEFICIENCY and ANEMIA, PERNICIOUS.	10.3	18	0
dolichol monophosphate [no description available]	1.96	1	0
dimethyltubocurarine dimethyltubocurarine: RN given refers to unlabeled parent cpd	1.97	1	0
pervanadate pervanadate: from a mixture of orthovanadate and hydrogen peroxide	3.25	6	0
4,4-difluoro-4-bora-3a,4a-diaza-s-indacene [no description available]	2.71	3	0	BODIPY compound
cardiovascular agents Cardiovascular Agents: Agents that affect the rate or intensity of cardiac contraction, blood vessel diameter, or blood volume.	3.78	11	0
rimorphin rimorphin: tridecapeptide NH2-Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Gln-Phe-Lys-Val-Val-Thr-COOH from bovine posterior pituitary gland; major leucine enkephalin containing peptide in tissue that contains dynorphin & alpha-neo-endorphin	1.98	1	0
dynorphins dynorphin (1-13): potent opioid peptide; see also record for dynorphin & D-Ala(2)-dynorphin (1-11)	2.38	2	0
neurotensin neurotensin, Tyr(11)-: RN given refers to parent cpd & (D)-isomer; RN for cpd without isomeric designation not avail 5/91	4.92	37	0	peptide hormone	human metabolite; mitogen; neurotransmitter; vulnerary
substance p, prolyl(2)-tryptophan(7,9)- substance P, prolyl(2)-tryptophan(7,9)-: substance P antagonist	2.37	2	0
substance p, pro(2)-phe(7)-trp(9)- substance P, Pro(2)-Phe(7)-Trp(9)-: RN given refers to all (D)-isomer; substance P antagonist	1.96	1	0
substance p, arg(1)-pro(2)-trp(7),(9)-leunh(2)(11)- substance P, Arg(1)-Pro(2)-Trp(7),(9)-LeuNH(2)(11)-: MH SUBSTANCE P contains L-Arg(1), L-Pro(2); substance P antagonist	1.97	1	0
protein kinase c [no description available]	2.41	2	0
tolterodine tartrate Tolterodine Tartrate: An ANTIMUSCARINIC AGENT selective for the MUSCARINIC RECEPTORS of the BLADDER that is used in the treatment of URINARY INCONTINENCE and URINARY URGE INCONTINENCE.	3.96	13	0	tartrate salt
taurolithocholic acid 3-sulfate taurolithocholic acid sulfate(2-) : A steroid sulfate oxoanion arising from deprotonation of both sulfo groups of taurolithocholic acid sulfate; major species at pH 7.3.	2.52	2	0	steroid sulfate oxoanion	human metabolite
inositol 1,3,4-trisphosphate 1D-myo-inositol 1,3,4-trisphosphate(6-) : The hexaanion of 1D-myo-inositol 1,3,4-trisphosphate.	3.08	5	0	inositol phosphate oxoanion	human metabolite
inositol 1,4-bis(phosphate) inositol 1,4-bis(phosphate): induced in human platelets by thrombin; RN given refers to cpd without isomeric designation. 1D-myo-inositol 1,4-bisphosphate(4-) : An organophosphate oxoanion arising from deprotonation of the phosphate OH groups of 1D-myo-inositol 1,4-bisphosphate; major species at pH 7.3.	3.35	7	0
11,12-epoxy-5,8,14-eicosatrienoic acid 11,12-epoxy-5,8,14-eicosatrienoic acid: RN given refers to cpd without isomeric designation. (11S,12R)-EET : An 11,12-EET in which the epoxy moiety has 11S,12R-configuration.. 11,12-EET : An EET obtained by formal epoxidation of the 11,12-double bond of arachidonic acid.	2.4	2	0	11,12-EET	human xenobiotic metabolite
peptones Peptones: Derived proteins or mixtures of cleavage products produced by the partial hydrolysis of a native protein either by an acid or by an enzyme. Peptones are readily soluble in water, and are not precipitable by heat, by alkalis, or by saturation with ammonium sulfate. (Dorland, 28th ed)	3.08	5	0
glycolipids [no description available]	2.67	3	0
piperidines Piperidines: A family of hexahydropyridines.	9.29	246	1
cay 10580 CAY 10580: a E-prostanoid EP4 receptor agonist. 2-(3-hydroxyoctyl)-5-oxo-1-pyrrolidineheptanoic acid : A pyrrolidin-2-one substituted by 6-carboxyhexyl and 3-hydroxyoctyl groups at positions 1 and 2, respectively. It is a potent prostaglandin EP4 receptor agonist (Ki=35 nM).	2.11	1	0	hydroxy monocarboxylic acid; pyrrolidin-2-ones; secondary alcohol	prostaglandin receptor agonist
bryostatin 1 bryostatin 1: a protein kinase C activator; macrocyclic lactone from marine Bryozoan Bugula neritina; RN given refers to (1S-(1R,3R,5Z,7S,8E,11R,12R(2E,4E),13E,15R,17S(S),21S,23S,25R))-isomer; structure given in first source; activates protein kinase c. bryostatin 1 : A member of the class of bryostatins that is (17E)-2-oxooxacyclohexacos-17-ene which is substituted by hydroxy groups at positions 4, 10, and 20; an acetoxy group at position 8; methyl groups at positions 9, 9, 18, and 19; 2-methoxy-2-oxoethylidene groups at positions 14 and 24; an (E,E)-octa-2,4-dienoyloxy group at position 21; and with oxygen bridges linking positions 6 to 10, 12 to 16, and 20 to 24. It is one of the most abundant member of the class of bryostatins.	2	1	0
thymosin Thymosin: Thymosin. A family of heat-stable, polypeptide hormones secreted by the thymus gland. Their biological activities include lymphocytopoiesis, restoration of immunological competence and enhancement of expression of T-cell characteristics and function. They have therapeutic potential in patients having primary or secondary immunodeficiency diseases, cancer or diseases related to aging.	1.98	1	0
interleukin-8 Interleukin-8: A member of the CXC chemokine family that plays a role in the regulation of the acute inflammatory response. It is secreted by variety of cell types and induces CHEMOTAXIS of NEUTROPHILS and other inflammatory cells.	3.14	5	0
ingenol dibenzoate ingenol dibenzoate: antileukemic component of Euphorbia esula L. extract; structure	2.03	1	0
p(1),p(5)-di(adenosine-5'-)pentaphosphate P(1),P(5)-di(adenosine-5'-)pentaphosphate: structure. P(1),P(5)-bis(5'-adenosyl) pentaphosphate(5-) : An organophosphate oxoanion arising from global deprotonation of the pentaphosphate OH groups of P(1),P(5)-bis(5'-adenosyl) pentaphosphate.	2.91	4	0	organophosphate oxoanion
exenatide Exenatide: A synthetic form of exendin-4, a 39-amino acid peptide isolated from the venom of the Gila monster lizard (Heloderma suspectum). Exenatide increases CYCLIC AMP levels in pancreatic acinar cells and acts as a GLUCAGON-LIKE PEPTIDE-1 RECEPTOR (GLP-1) agonist and incretin mimetic, enhancing insulin secretion in response to increased glucose levels; it also suppresses inappropriate glucagon secretion and slows gastric emptying. It is used an anti-diabetic and anti-obesity agent.	2.75	3	0
neosurugatoxin neosurugatoxin: from Japanese Ivory Shell, Babylonia japonica; structure given in first source	1.97	1	0	organonitrogen compound; organooxygen compound
chymostatin [no description available]	1.96	1	0
fructose-1,6-diphosphate fructose-1,6-diphosphate: RN refers to (D)-isomer	1.97	1	0
gyy 4137 GYY 4137: has vasodilator, antihypertensive and anti-inflammatory activities; structure in first source	2.17	1	0	organic molecular entity
methylcellulose Methylcellulose: Methylester of cellulose. Methylcellulose is used as an emulsifying and suspending agent in cosmetics, pharmaceutics and the chemical industry. It is used therapeutically as a bulk laxative.	2.37	2	0
isoquercitrin [no description available]	7.02	1	0
vasoactive intestinal peptide Vasoactive Intestinal Peptide: A highly basic, 28 amino acid neuropeptide released from intestinal mucosa. It has a wide range of biological actions affecting the cardiovascular, gastrointestinal, and respiratory systems and is neuroprotective. It binds special receptors (RECEPTORS, VASOACTIVE INTESTINAL PEPTIDE).	7.99	271	0
natriuretic peptide, brain Natriuretic Peptide, Brain: A PEPTIDE that is secreted by the BRAIN and the HEART ATRIA, stored mainly in cardiac ventricular MYOCARDIUM. It can cause NATRIURESIS; DIURESIS; VASODILATION; and inhibits secretion of RENIN and ALDOSTERONE. It improves heart function. It contains 32 AMINO ACIDS.	2.94	4	0	polypeptide
leukotoxin leukotoxin: do not confuse with leukotoxin which is 9,10-epoxy-12-octadecenoate	1.98	1	0
chondroitin Chondroitin: A mucopolysaccharide constituent of chondrin. (Grant & Hackh's Chemical Dictionary, 5th ed)	1.97	1	0
heparitin sulfate Heparitin Sulfate: A heteropolysaccharide that is similar in structure to HEPARIN. It accumulates in individuals with MUCOPOLYSACCHARIDOSIS.	1.95	1	0
neuromedin b neuromedin B: decapeptide isolated from porcine spinal cord	2.89	4	0
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms.	3.79	11	0	ascorbic acid; vitamin C	coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent
novobiocin Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus.	2.05	1	0	carbamate ester; ether; hexoside; hydroxycoumarin; monocarboxylic acid amide; monosaccharide derivative; phenols	antibacterial agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Escherichia coli metabolite; hepatoprotective agent
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria.	3.23	6	0
chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens.	2.4	2	0
oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae.	2.05	1	0
minocycline Minocycline: A TETRACYCLINE analog, having a 7-dimethylamino and lacking the 5 methyl and hydroxyl groups, which is effective against tetracycline-resistant STAPHYLOCOCCUS infections.. minocycline : A tetracycline analogue having a dimethylamino group at position 7 and lacking the methyl and hydroxy groups at position 5.	2.05	1	0
salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid.	3.21	6	0	monohydroxybenzoate	plant metabolite
dicumarol Dicumarol: An oral anticoagulant that interferes with the metabolism of vitamin K. It is also used in biochemical experiments as an inhibitor of reductases.	2.4	2	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist
piroxicam [no description available]	3.7	10	0	benzothiazine; monocarboxylic acid amide; pyridines	analgesic; antirheumatic drug; cyclooxygenase 1 inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
acenocoumarol Acenocoumarol: A coumarin that is used as an anticoagulant. Its actions and uses are similar to those of WARFARIN. (From Martindale, The Extra Pharmacopoeia, 30th ed, p233). acenocoumarol : A hydroxycoumarin that is warfarin in which the hydrogen at position 4 of the phenyl substituent is replaced by a nitro group.	2.05	1	0	C-nitro compound; hydroxycoumarin; methyl ketone	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor
lfm a13 LFM-A13 : An enamide obtained by formal condensation of the carboxy group of (2Z)-2-cyano-3-hydroxybut-2-enoic acid with the amino group of 2,5-dibromoaniline. It is a dual-function inhibitor of Bruton's tyrosine kinase (BTK) and Polo-like kinases (PLK) that exhibits anticancer properties.	2.03	1	0	aromatic amide; dibromobenzene; enamide; enol; nitrile; secondary carboxamide	antineoplastic agent; apoptosis inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 2.7.11.21 (polo kinase) inhibitor; geroprotector; platelet aggregation inhibitor
mobic Meloxicam: A benzothiazine and thiazole derivative that acts as a NSAID and cyclooxygenase-2 (COX-2) inhibitor. It is used in the treatment of RHEUMATOID ARTHRITIS; OSTEOARTHRITIS; and ANKYLOSING SPONDYLITIS.. meloxicam : A benzothiazine that is piroxicam in which the pyridin-2-yl group is replaced by a 5-methyl-1,3-thiazol-2-yl group. A non-steroidal anti-inflammatory drug and selective inhibitor of COX-2, it is used particularly for the management of rheumatoid arthritis.	2.44	2	0	1,3-thiazoles; benzothiazine; monocarboxylic acid amide	analgesic; antirheumatic drug; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
mobiflex tenoxicam : A thienothiazine-derived monocarboxylic acid amide obtained by formal condensation of the carboxy group of 4-hydroxy-2-methylthieno[2,3-e][1,2]thiazine-3-carboxylic acid 1,1-dioxide with the amino group of 2-aminopyridine. Used for the treatment of pain and inflammation in osteoarthritis and rheumatoid arthritis. It is also indicated for short term treatment of acute musculoskeletal disorders including strains, sprains and other soft-tissue injuries.	2.05	1	0	heteroaryl hydroxy compound; monocarboxylic acid amide; pyridines; thienothiazine	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group.	3.25	6	0	benzenes; hydroxycoumarin; methyl ketone
sch 37224 Sch 37224: structure in first source; inhibits leukotriene formation; inhibits thromboxane B2 release	1.97	1	0
phenprocoumon Phenprocoumon: Coumarin derivative that acts as a long acting oral anticoagulant.. phenprocoumon : A hydroxycoumarin that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenylpropyl group.	2.05	1	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor
l 701324 L 701324: a glycine/NMDA receptor antagonist	2.03	1	0	quinolines
antimycin [no description available]	2	1	0
rolitetracycline Rolitetracycline: A pyrrolidinylmethyl TETRACYCLINE.. rolitetracycline : A derivative of tetracycline in which the amide function is substituted with a pyrrolidinomethyl group.	2.05	1	0
hispidin hispidin: metabolite of Basidiomycete Polyporus hispidus. hispidin : Fungal metabolite first found in basidiomycete Inonotus hispidus (formerly Polyporus hispidus).	2.03	1	0	2-pyranones; catechols	antioxidant; EC 2.7.11.13 (protein kinase C) inhibitor; fungal metabolite
minocycline hydrochloride [no description available]	2.03	1	0
demeclocycline hydrochloride demeclocycline hydrochloride : The hydrochloride salt of demeclocycline. A tetracycline antibiotic, it is used (mainly as the hydrochloride) for the treatment of Lyme disease, acne and bronchitis, as well as for hyponatraemia (low blood sodium concentration) due to the syndrome of inappropriate antidiuretic hormone (SIADH) where fluid restriction alone has been ineffective.	2.03	1	0
lornoxicam lornoxicam : A thienothiazine-derived monocarboxylic acid amide obtained by formal condensation of the carboxy group of 6-chloro-4-hydroxy-2-methylthieno[2,3-e][1,2]thiazine-3-carboxylic acid 1,1-dioxide with the amino group of 2-aminopyridine. Used for the treatment of pain, primarily resulting from inflammatory diseases of the joints, osteoarthritis, surgery, sciatica and other inflammations.	2.05	1	0	heteroaryl hydroxy compound; monocarboxylic acid amide; organochlorine compound; pyridines; thienothiazine	antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug
militarinone a militarinone A: Structure in first source. militarinone A : A pyridine alkaloid that is 1,4-dihydroxypyridin-2(1H)-one substituted by a cis-1,4-dihydroxycyclohexyl group at position 5 and a (2E,4E,6E,8R,10R)-6,8,10-trimethyldodeca-2,4,6-trienoyl moiety at position 3. It is isolated from the mycelium of the entomogenous fungus, Paecilomyces militaris and has been found to induce pronounced neurite sprouting.	3.35	1	0
omadacycline omadacycline: demonstrated in vitro activity against a broad range of Gram-positive and select Gram-negative pathogens; structure in first source	2.13	1	0	tetracyclines
2'-hydroxy-5,9-dimethyl-2-allyl-6,7-benzomorphan SK&F 10047: pharmacologic action of cpd may depend on (L)- or (D)-isomerism; RN given refers to cpd without isomeric designation	3.82	4	0
3-(4-tert-butylthiazol-2-yl)methoxy)-5'-(3-(4-chlorobenzenesulfonyl)propyl-2'-(1h-tetrazol-5-ylmethoxy)benzanilide monosodium salt monohydrate YM 158: a dual antagonist for LTD(4) and TXA(2) receptors; structure in first source	1.99	1	0
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.	3.11	5	0
snx 230 omega-conotoxin-MVIIC: isolated from Conus magus; amino acid sequence given in first source	2.39	2	0
toxin ii (anemonia sulcata) toxin II (Anemonia sulcata): toxic polypeptide closely related to anthopleurin A with potent cardiac stimulant activity from Anemonia sulcata; do not confuse with altertoxin II which is also abbreviated ATX II	1.97	1	0
epidermal growth factor Epidermal Growth Factor: A 6-kDa polypeptide growth factor initially discovered in mouse submaxillary glands. Human epidermal growth factor was originally isolated from urine based on its ability to inhibit gastric secretion and called urogastrone. Epidermal growth factor exerts a wide variety of biological effects including the promotion of proliferation and differentiation of mesenchymal and EPITHELIAL CELLS. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form.	5.79	88	0
microcystin microcystin: microcystins have the general structure cyclo(D-Ala-L-X-D-erythro--methylisoasp-L-Y-Adda-D-isoGlu-N-methyldehydroAla) where X and Y are variable L-amino acids;. microcystin : A family of cyclic heptapeptide hepatotoxins produced by a number of cyanobacteria, the most notable of which is Microcystis, from which the name of the family is derived. Microcystins consist of a heptapeptide macrocycle made up of five non-protein amino acids and two protein amino acids.	2.41	2	0	peptide
gastrin-releasing peptide Gastrin-Releasing Peptide: Neuropeptide and gut hormone that helps regulate GASTRIC ACID secretion and motor function. Once released from nerves in the antrum of the STOMACH, the neuropeptide stimulates release of GASTRIN from the GASTRIN-SECRETING CELLS.	4.05	15	0
vasoactive intestinal peptide, 4-chloro-phe(6)-leu(17)- vasoactive intestinal peptide, 4-chloro-Phe(6)-Leu(17)-: VIP receptor antagonist	2.68	3	0
charybdotoxin [no description available]	4.67	28	0
holothurin Holothurin: A highly toxic saponin occurring in HOLOTHUROIDEA. This marine toxin is an anionic surfactant, hemolyzing ERYTHROCYTES.	1.95	1	0
transforming growth factor beta Transforming Growth Factor beta: A factor synthesized in a wide variety of tissues. It acts synergistically with TGF-alpha in inducing phenotypic transformation and can also act as a negative autocrine growth factor. TGF-beta has a potential role in embryonal development, cellular differentiation, hormone secretion, and immune function. TGF-beta is found mostly as homodimer forms of separate gene products TGF-beta1, TGF-beta2 or TGF-beta3. Heterodimers composed of TGF-beta1 and 2 (TGF-beta1.2) or of TGF-beta2 and 3 (TGF-beta2.3) have been isolated. The TGF-beta proteins are synthesized as precursor proteins.	4.62	10	0
phytoestrogens Phytoestrogens: Compounds derived from plants, primarily ISOFLAVONES that mimic or modulate endogenous estrogens, usually by binding to ESTROGEN RECEPTORS.	7.73	3	0
saxitoxin Saxitoxin: A compound that contains a reduced purine ring system but is not biosynthetically related to the purine alkaloids. It is a poison found in certain edible mollusks at certain times; elaborated by GONYAULAX and consumed by mollusks, fishes, etc. without ill effects. It is neurotoxic and causes RESPIRATORY PARALYSIS and other effects in MAMMALS, known as paralytic SHELLFISH poisoning.. saxitoxin : An alkaloid isolated from the marine dinoflagellates and cyanobacteria that causes paralytic shellfish poisoning.	2.37	2	0	alkaloid; carbamate ester; guanidines; ketone hydrate; paralytic shellfish toxin; pyrrolopurine	cyanotoxin; marine metabolite; neurotoxin; sodium channel blocker; toxin
okadaic acid Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells.	9.59	26	0	ketal
phosphatidylethanol phosphatidylethanol: formed in rat brain by phospholipase D. phosphatidylethanol : A glycerophospholipid that is the monoethyl ester of any phosphatidic acid.	3.77	11	0
vu0364572 VU0364572: muscarinic agonist; structure in first source	2.47	2	0
pyrethrins [no description available]	2.67	3	0
ajmaline [no description available]	2.05	1	0
rusalatide acetate rusalatide acetate: peptide sequence: AGYKPDEGKRGDACEGDSGGPFV	2.05	1	0
kiss1 protein, human Kisspeptins: Intercellular signaling peptides that were originally characterized by their ability to suppress NEOPLASM METASTASIS. Kisspeptins have since been found to play an important role in the neuroendocrine regulation of REPRODUCTION.	2.04	1	0
leiurotoxin i leiurotoxin I: 3.4kDa peptide from Leiurus quinquestriatus hebraeus venom; potent apamin binding inhibitor; amino acid sequence given in first source	1.98	1	0
fti 277 FTI 277: a ras CAAX (C - Cys; A - aliphatic amino acid; X - Ser or Met) peptidomimetic; inhibits farnesyltransferase; blocks Ras oncogenic signaling by accumulating Ras/Raf complexes in the cytoplasm; structure given in first source	2.41	2	0
maitotoxin [no description available]	3.08	5	0
arsenic trisulfide [no description available]	2.02	1	0
hirudin Hirudin: A 65-residue polypeptide from LEECHES.	1.94	1	0
cyclin d1 Cyclin D1: Protein encoded by the bcl-1 gene which plays a critical role in regulating the cell cycle. Overexpression of cyclin D1 is the result of bcl-1 rearrangement, a t(11;14) translocation, and is implicated in various neoplasms.	2.4	2	0
caseins Caseins: A mixture of related phosphoproteins occurring in milk and cheese. The group is characterized as one of the most nutritive milk proteins, containing all of the common amino acids and rich in the essential ones.	2.88	4	0
ms 857 [no description available]	1.97	1	0
oligomycins Oligomycins: A closely related group of toxic substances elaborated by various strains of Streptomyces. They are 26-membered macrolides with lactone moieties and double bonds and inhibit various ATPases, causing uncoupling of phosphorylation from mitochondrial respiration. Used as tools in cytochemistry. Some specific oligomycins are RUTAMYCIN, peliomycin, and botrycidin (formerly venturicidin X).	3.21	6	0
nip142 [no description available]	7.03	1	0
imidacloprid (E)-imidacloprid : The E-isomer of imidacloprid.	2.01	1	0	imidacloprid; imidazolidines; monochloropyridine	environmental contaminant; genotoxin; neonicotinoid insectide; nicotinic acetylcholine receptor agonist; xenobiotic
nitrophenols Nitrophenols: PHENOLS carrying nitro group substituents.	2.35	2	0
bassianolide bassianolide: cyclodepsipeptide from mycelia of Beauveria bassiana; inhibits isotonic contractions induced by acetylcholine. bassianolide : A cyclodepsipeptide consisting of a cyclic tetramer of the depsipeptide D-Hiv-N-methyl-L-leucine (where D-Hiv = D-alpha-hydroxyisovaleric acid). Found in the fungal species Beauveria bassiana and Verticillium lecanii, it has insecticidal properties and is used as a commercial biopesticide to control of insects of agricultural, veterinary and medical significance. For elucidation of the structure, see Suzuki et al., Tetrahedron Lett. 1977 v25, 2167-2170.	1.96	1	0	cyclodepsipeptide; cyclooctadepsipeptide	antineoplastic agent; fungal metabolite; insecticide
snx 482 SNX 482: from venom of tarantula, Hysterocrates gigas; amino acid sequence in first source	2.03	1	0
calpastatin calpastatin: large mol wt, heat-stable calpain inhibitor; not based on sequestering Ca++ from medium, but binding to calpain does require Ca++. calpastatin peptide Ac 184-210 : A 27-membered polypeptide comprising the sequence Ac-Asp-Pro-Met-Ser-Ser-Thr-Tyr-Ile-Glu-Glu-Leu-Gly-Lys-Arg-Glu-Val-Thr-Ile-Pro-Pro-Lys-Tyr-Arg-Glu-Leu-Leu-Ala-NH2. An acetylated synthetic peptide from human calpastatin that strongly inhibits both calpains I and II but not papain (a cysteine protease) or trypsin (a serine protease).	2.03	1	0	polypeptide	EC 3.4.22.52 (calpain-1) inhibitor; EC 3.4.22.53 (calpain-2) inhibitor
kaliotoxin kaliotoxin: peptidyl inhibitor of neuronal BK-type calcium-activated K+ channels from Androctonus mauretanicus mauretanicus venom; MW 4 kDa; amino acid sequence has been determined	1.98	1	0
angiotensin i Angiotensin I: A decapeptide that is cleaved from precursor angiotensinogen by RENIN. Angiotensin I has limited biological activity. It is converted to angiotensin II, a potent vasoconstrictor, after the removal of two amino acids at the C-terminal by ANGIOTENSIN CONVERTING ENZYME.. angiotensin I : A ten amino acid peptide formed by renin cleavage of angiotensinogen. Angiotensin I has no direct biological function except that high levels can stimulate catecholamine production. It is metabolized to its biologically active byproduct angiotensin II, a potent vasoconstrictor, by angiotensin converting enzyme (ACE) through cleavage of the two terminal amino acids.. angiotensin I dizwitterion : A peptide zwitterion that is the dizwitterionic form of angiotensin I having both carboxy groups deprotonated and the aspartyl amino group and arginine side-chain protonated. It is the major species at pH 7.3.	7.91	4	0	angiotensin; peptide zwitterion	human metabolite; neurotransmitter agent
hyaluronoglucosaminidase Hyaluronoglucosaminidase: An enzyme that catalyzes the random hydrolysis of 1,4-linkages between N-acetyl-beta-D-glucosamine and D-glucuronate residues in hyaluronate. (From Enzyme Nomenclature, 1992) There has been use as ANTINEOPLASTIC AGENTS to limit NEOPLASM METASTASIS.	2.87	4	0
gastrin i gastrin I: heptadecapeptide amide, H-Pyr-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2	2.39	2	0
alpha-cobratoxin alpha-cobratoxin: fron Naja nigricollis	3.07	5	0
chromostatin chromostatin: composed of first 20 N-terminal amino acids of chromogranin A; inhibits chromaffin cell secretion	1.97	1	0
adrenomedullin Adrenomedullin: A 52-amino acid peptide with multi-functions. It was originally isolated from PHEOCHROMOCYTOMA and ADRENAL MEDULLA but is widely distributed throughout the body including lung and kidney tissues. Besides controlling fluid-electrolyte homeostasis, adrenomedullin is a potent vasodilator and can inhibit pituitary ACTH secretion.	8.09	5	0
angiotensin iii Angiotensin III: A heptapeptide formed from ANGIOTENSIN II after the removal of an amino acid at the N-terminal by AMINOPEPTIDASE A. Angiotensin III has the same efficacy as ANGIOTENSIN II in promoting ALDOSTERONE secretion and modifying renal blood flow, but less vasopressor activity (about 40%).	2.39	2	0
sta 2 STA 2: thromboxane A2 agonist; structure given in first source	2.4	2	0
d-ala(2),mephe(4),met(0)-ol-enkephalin D-Ala(2),MePhe(4),Met(0)-ol-enkephalin: A stable synthetic analog of methionine enkephalin (ENKEPHALIN, METHIONINE). Actions are similar to those of methionine enkephalin. Its effects can be reversed by narcotic antagonists such as naloxone.	2.66	3	0
ginkgolide b [no description available]	1.97	1	0
alfaprostol alfaprostol: RN given refers to 1R-(1alpha(Z),2beta(S*), 3alpha,5alpha)-isomer; structure in first source	2.67	3	0
vitamin b 12 Vitamin B 12: A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.	4.91	12	0
aconitine Aconitine: A C19 norditerpenoid alkaloid (DITERPENES) from the root of ACONITUM; DELPHINIUM and larkspurs. It activates VOLTAGE-GATED SODIUM CHANNELS. It has been used to induce ARRHYTHMIAS in experimental animals and it has anti-inflammatory and anti-neuralgic properties.. aconitine : A diterpenoid that is 20-ethyl-3alpha,13,15alpha-trihydroxy-1alpha,6alpha,16beta-trimethoxy-4-(methoxymethyl)aconitane-8,14alpha-diol having acetate and benzoate groups at the 8- and 14-positions respectively.	3.5	8	0
roussin's black salt Roussin's Black Salt: structure given in first source; a nitric oxide generator	2.38	2	0
oxyntomodulin Glucagon-Like Peptides: Peptides derived from proglucagon which is also the precursor of pancreatic GLUCAGON. Despite expression of proglucagon in multiple tissues, the major production site of glucagon-like peptides (GLPs) is the INTESTINAL L CELLS. GLPs include glucagon-like peptide 1, glucagon-like peptide 2, and the various truncated forms.	3.68	10	0
transforming growth factor alpha Transforming Growth Factor alpha: An EPIDERMAL GROWTH FACTOR related protein that is found in a variety of tissues including EPITHELIUM, and maternal DECIDUA. It is synthesized as a transmembrane protein which can be cleaved to release a soluble active form which binds to the EGF RECEPTOR.	3.38	7	0
lysergic acid lysergic acid : An ergoline alkaloid comprising 6-methylergoline having additional unsaturation at the 9,10-position and a carboxy group at the 8-position.	1.96	1	0
cyclosporine Cyclosporine: A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed).	3.5	8	0
cytochalasin d Cytochalasin D: A fungal metabolite that blocks cytoplasmic cleavage by blocking formation of contractile microfilament structures resulting in multinucleated cell formation, reversible inhibition of cell movement, and the induction of cellular extrusion. Additional reported effects include the inhibition of actin polymerization, DNA synthesis, sperm motility, glucose transport, thyroid secretion, and growth hormone release.. cytochalasin D : An organic heterotricyclic compound that is a mycotoxin produced by Helminthosporium and other moulds which is cell permeable and a potent inhibitor of actin polymerisation and DNA synthesis.	4.44	22	0
peptide yy Peptide YY: A 36-amino acid peptide produced by the L cells of the distal small intestine and colon. Peptide YY inhibits gastric and pancreatic secretion.. peptide YY : A 36-membered human gut polypeptide consisting of Tyr, Pro, Ile, Lys, Pro, Glu, Ala, Pro, Gly, Glu, Asp, Ala, Ser, Pro, Glu, Glu, Leu, Asn, Arg, Tyr, Tyr, Ala, Ser, Leu, Arg, His, Tyr, Leu, Asn, Leu, Val, Thr, Arg, Gln, Arg and Tyr-NH2 residues joined in sequence.	8.59	9	0
lactoferrin Lactoferrin: An iron-binding protein that was originally characterized as a milk protein. It is widely distributed in secretory fluids and is found in the neutrophilic granules of LEUKOCYTES. The N-terminal part of lactoferrin possesses a serine protease which functions to inactivate the TYPE III SECRETION SYSTEM used by bacteria to export virulence proteins for host cell invasion.	2.94	4	0
digitonin Digitonin: A glycoside obtained from Digitalis purpurea; the aglycone is digitogenin which is bound to five sugars. Digitonin solubilizes lipids, especially in membranes and is used as a tool in cellular biochemistry, and reagent for precipitating cholesterol. It has no cardiac effects.. digitonin : A spirostanyl glycoside that is digitogenin in which the 3-hydroxy group is substituted by a beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranosyl group. It is a steroidal saponin isolated from the foxglove plant, Digitalis purpurea. It is used extensively as a mild non-ionic detergent for extracting proteins from membranes for structure and function studies.	9.61	27	0
orabase Orabase: used in therapy of oral mucosal ulcers	2.03	1	0
apyrase Apyrase: A calcium-activated enzyme that catalyzes the hydrolysis of ATP to yield AMP and orthophosphate. It can also act on ADP and other nucleoside triphosphates and diphosphates. EC 3.6.1.5.	2.04	1	0
muramidase Muramidase: A basic enzyme that is present in saliva, tears, egg white, and many animal fluids. It functions as an antibacterial agent. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. EC 3.2.1.17.	2.9	4	0
amyloid beta-peptides amyloid beta-protein (1-40): although acutely neurotoxic in both rat & monkey cerebral cortex, neuronal degeneration in primates resembles more closely to that found in Alzheimer's disease; amino acid sequence has been determined	2.45	2	0
amyloid beta-peptides [no description available]	1.99	1	0
chondroitin sulfates Chondroitin Sulfates: Derivatives of chondroitin which have a sulfate moiety esterified to the galactosamine moiety of chondroitin. Chondroitin sulfate A, or chondroitin 4-sulfate, and chondroitin sulfate C, or chondroitin 6-sulfate, have the sulfate esterified in the 4- and 6-positions, respectively. Chondroitin sulfate B (beta heparin; DERMATAN SULFATE) is a misnomer and this compound is not a true chondroitin sulfate.	1.97	1	0
tautomycin tautomycin: an inhibitor of protein phosphatases 1 and 2A; isolated from Streptomyces spiroverticillatus; MF: C42-H70-O12; exists as a tautomeric mixture in solution	1.98	1	0
entecavir entecavir (anhydrous) : Guanine substituted at the 9 position by a 4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl group. A synthetic analogue of 2'-deoxyguanosine, it is a nucleoside reverse transcriptase inhibitor with selective antiviral activity against hepatitis B virus. Entecavir is phosphorylated intracellularly to the active triphosphate form, which competes with deoxyguanosine triphosphate, the natural substrate of hepatitis B virus reverse transcriptase, inhibiting every stage of the enzyme's activity, although it has no activity against HIV. It is used for the treatment of chronic hepatitis B.	2.05	1	0	2-aminopurines; oxopurine; primary alcohol; secondary alcohol	antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections.	2.7	3	0	2-aminopurines; oxopurine	antimetabolite; antiviral drug
cyclic gmp Cyclic GMP: Guanosine cyclic 3',5'-(hydrogen phosphate). A guanine nucleotide containing one phosphate group which is esterified to the sugar moiety in both the 3'- and 5'-positions. It is a cellular regulatory agent and has been described as a second messenger. Its levels increase in response to a variety of hormones, including acetylcholine, insulin, and oxytocin and it has been found to activate specific protein kinases. (From Merck Index, 11th ed). 3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide in which the purine nucleobase is specified as guanidine.	10.19	437	0	3',5'-cyclic purine nucleotide; guanyl ribonucleotide	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
sepiapterin sepiapterin: A substrate of sepiapterin reductase	2.71	3	0	sepiapterin
guanosine diphosphate Guanosine Diphosphate: A guanine nucleotide containing two phosphate groups esterified to the sugar moiety.	5	40	0	guanosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanosine monophosphate Guanosine Monophosphate: A guanine nucleotide containing one phosphate group esterified to the sugar moiety and found widely in nature.. guanosine 5'-monophosphate : A purine ribonucleoside 5'-monophosphate having guanine as the nucleobase.	2.67	3	0	guanosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	biomarker; Escherichia coli metabolite; metabolite; mouse metabolite
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.	7.52	169	0	guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanine [no description available]	2.37	2	0	2-aminopurines; oxopurine; purine nucleobase	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose.	2.65	3	0	guanosines; purines D-ribonucleoside	fundamental metabolite
hypoxanthine [no description available]	2.67	3	0	nucleobase analogue; oxopurine; purine nucleobase	fundamental metabolite
inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety.	1.97	1	0	inosine phosphate; purine ribonucleoside 5'-monophosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
inosine [no description available]	2.67	3	0	inosines; purines D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
inosine triphosphate Inosine Triphosphate: Inosine 5'-(tetrahydrogen triphosphate). An inosine nucleotide containing three phosphate groups esterified to the sugar moiety. Synonym: IRPPP.	3.48	8	0	inosine phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; human metabolite; mouse metabolite
sapropterin sapropterin: RN given refers to parent cpd; co-factor required for catalytic activity of nitric oxide synthases. (6R)-5,6,7,8-tetrahydrobiopterin : A 5,6,7,8-tetrahydrobiopterin in which the stereocentre at position 6 has R-configuration.. sapropterin : A tetrahydropterin that is 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one in which a hydrogen at position 6 is substituted by a 1,2-dihydroxypropyl group (6R,1'R,2'S-enantiomer).	1.99	1	0	5,6,7,8-tetrahydrobiopterin	coenzyme; cofactor; diagnostic agent; human metabolite
folic acid folcysteine: used to promote fertility in chickens. vitamin B9 : Any B-vitamin that exhibits biological activity against vitamin B9 deficiency. Vitamin B9 refers to the many forms of folic acid and its derivatives, including tetrahydrofolic acid (the active form), methyltetrahydrofolate (the primary form found in blood), methenyltetrahydrofolate, folinic acid amongst others. They are present in abundance in green leafy vegetables, citrus fruits, and animal products. Lack of vitamin B9 leads to anemia, a condition in which the body cannot produce sufficient number of red blood cells. Symptoms of vitamin B9 deficiency include fatigue, muscle weakness, and pale skin.	2.65	3	0	folic acids; N-acyl-amino acid	human metabolite; mouse metabolite; nutrient
cyclic imp Cyclic IMP: Inosine cyclic 3',5'-(hydrogen phosphate). An inosine nucleotide which acts as a mild inhibitor of the hydrolysis of cyclic AMP and cyclic GMP and as an inhibitor of cat heart cyclic AMP phosphodiesterase.. 3',5'-cyclic IMP : A 3',5'-cyclic purine nucleotide having hypoxanthine as the nucleobase.	1.98	1	0	3',5'-cyclic purine nucleotide; nucleoside 3',5'-cyclic phosphate	mammalian metabolite; Saccharomyces cerevisiae metabolite
guanosine 5'-o-(3-thiotriphosphate) Guanosine 5'-O-(3-Thiotriphosphate): Guanosine 5'-(trihydrogen diphosphate), monoanhydride with phosphorothioic acid. A stable GTP analog which enjoys a variety of physiological actions such as stimulation of guanine nucleotide-binding proteins, phosphoinositide hydrolysis, cyclic AMP accumulation, and activation of specific proto-oncogenes.	6.57	194	0	nucleoside triphosphate analogue
isoxanthopterin [no description available]	2.03	1	0	dihydroxypteridine
rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160)	2.05	1	0	cyclic ketal; hydrazone; N-iminopiperazine; N-methylpiperazine; rifamycins; semisynthetic derivative; zwitterion	angiogenesis inhibitor; antiamoebic agent; antineoplastic agent; antitubercular agent; DNA synthesis inhibitor; EC 2.7.7.6 (RNA polymerase) inhibitor; Escherichia coli metabolite; geroprotector; leprostatic drug; neuroprotective agent; pregnane X receptor agonist; protein synthesis inhibitor
clozapine Clozapine: A tricylic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent.. clozapine : A benzodiazepine that is 5H-dibenzo[b,e][1,4]diazepine substituted by a chloro group at position 8 and a 4-methylpiperazin-1-yl group at position 11. It is a second generation antipsychotic used in the treatment of psychiatric disorders like schizophrenia.	9.29	19	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine; organochlorine compound	adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; GABA antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; xenobiotic
dacarbazine (E)-dacarbazine : A dacarbazine in which the N=N double bond adopts a trans-configuration.	2.05	1	0	dacarbazine
didanosine Didanosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. Didanosine is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase; ddI is then metabolized to dideoxyadenosine triphosphate, its putative active metabolite.. didanosine : A purine 2',3'-dideoxyribonucleoside that is inosine in which the hydroxy groups at both the 2' and the 3' positions on the sugar moiety have been replaced by hydrogen. An antiviral drug, it is used as a medication to treat HIV/AIDS.	2.41	2	0	purine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor; geroprotector; HIV-1 reverse transcriptase inhibitor
ganciclovir [no description available]	2.45	2	0	2-aminopurines; oxopurine	antiinfective agent; antiviral drug
sildenafil sildenafil : A pyrazolo[4,3-d]pyrimidin-7-one having a methyl substituent at the 1-position, a propyl substituent at the 3-position and a 2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl group at the 5-position.	2.05	1	0	piperazines; pyrazolopyrimidine; sulfonamide	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
olanzapine Olanzapine: A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.. olanzapine : A benzodiazepine that is 10H-thieno[2,3-b][1,5]benzodiazepine substituted by a methyl group at position 2 and a 4-methylpiperazin-1-yl group at position 4.	2.44	2	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine	antiemetic; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; serotonin uptake inhibitor
pralidoxime pralidoxime: RN given refers to parent cpd; chloride was minor descriptor (75-80); on-line & Index Medicus search PRALIDOXIME COMPOUNDS (66-80). pralidoxime : A pyridinium ion that is 1-methylpyridinium substituted by a (hydroxyimino)methyl group at position 2.	2.38	2	0	pyridinium ion	antidote to organophosphate poisoning; antidote to sarin poisoning; cholinergic drug; cholinesterase reactivator
penciclovir penciclovir : A member of the class of 2-aminopurines that is guanine in which the hydrogen at position 9 is substituted by a 4-hydroxy-3-(hydroxymethyl)but-1-yl group. An antiviral drug, it is administered topically for treatment of herpes labialis. A prodrug, famciclovir, is used for oral administration.	2.05	1	0	2-aminopurines; propane-1,3-diols	antiviral drug
oxypurinol Oxypurinol: A xanthine oxidase inhibitor.. alloxanthine : A pyrazolopyrimidine that is 4,5,6,7-tetrahydro-H-pyrazolo[3,4-d]pyrimidine substituted by oxo groups at positions 4 and 6.	2.69	3	0	pyrazolopyrimidine	drug metabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor
zaprinast zaprinast: anaphylaxis inhibitor; structure	4.01	14	0	triazolopyrimidines
raltitrexed [no description available]	2.05	1	0	N-acyl-amino acid
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.	3.7	10	0	nucleobase analogue; organic heterobicyclic compound	antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger
noc 7 3-(2-hydroxy-1-methyl-2-nitrosohydrazino)-N-methyl-1-propanamine: inhibits the secretion of adrenal catecholamines induced by splanchnic nerve stimulation through activation of BK(Ca) channels	2	1	0
2,2'-(hydroxynitrosohydrazono)bis-ethanamine 2,2'-(hydroxynitrosohydrazono)bis-ethanamine: a nitric oxide (NO) generating compound. 1,1-bis(2-aminoethyl)-2-hydroxy-3-oxotriazane : A nitroso compound that is triazane in which the the nitrogen at position 1 is substituted by two 2-aminoethyl groups, that at position 2 is substituted by a hydroxy group, and that at position 3 is substituted by an oxo group.	2.71	3	0
leucovorin 5-formyltetrahydrofolic acid : A formyltetrahydrofolic acid in which the formyl group is located at position 5.	2.05	1	0	formyltetrahydrofolic acid	Escherichia coli metabolite; mouse metabolite
guanylyl imidodiphosphate Guanylyl Imidodiphosphate: A non-hydrolyzable analog of GTP, in which the oxygen atom bridging the beta to the gamma phosphate is replaced by a nitrogen atom. It binds tightly to G-protein in the presence of Mg2+. The nucleotide is a potent stimulator of ADENYLYL CYCLASES.. guanosine 5'-[beta,gamma-imido]triphosphate : A nucleoside triphosphate analogue that is GTP in which the oxygen atom bridging the beta- to the gamma- phosphate is replaced by a nitrogen atom A non-hydrolyzable analog of GTP, it binds tightly to G-protein in the presence of Mg(2+).	5.83	94	0	nucleoside triphosphate analogue
thiolactomycin thiolactomycin: from actinomycetes; structure given in first source	2.03	1	0
2,4-diaminohypoxanthine 2,4-diaminohypoxanthine: do not confuse abbreviation DAHP with various dehydro-deoxy-arabino-heptulosonic acid phosphates which also use DAHP; RN given refers to parent cpd; structure	2.03	1	0	hydroxypyrimidine
alanosine [no description available]	2.05	1	0
tegaserod tegaserod: a nonbenzamide 5-hydroxytryptamine(4) agonist; used in treatment of irritable bowel syndrome; marketing suspended 2007 in US due to higher incidence of MI, stroke, and unstable angina; structure given in first source	2.73	3	0	carboxamidine; guanidines; hydrazines; indoles	gastrointestinal drug; serotonergic agonist
norclozapine norclozapine: structure given in first source. N-desmethylclozapine : A dibenzodoazepine substituted with chloro and piperazino groups which is a major metabolite of clozapine; a potent and selective 5-HT2C serotonin receptor antagonist.	2.76	3	0	dibenzodiazepine; organochlorine compound; piperazines	delta-opioid receptor agonist; metabolite; serotonergic antagonist
guanosine 5'-o-(2-thiodiphosphate) [no description available]	4	14	0	nucleoside diphosphate analogue
tirapazamine Tirapazamine: A triazine derivative that introduces breaks into DNA strands in hypoxic cells, sensitizing tumor cells to the cytotoxic activity of other drugs and radiation.. tirapazamine : A member of the class of benzotriazines that is 1,2,4-benzotriazine carrying an amino substituent at position 3 and two oxido substituents at positions 1 and 4.	2.05	1	0	aromatic amine; benzotriazines; N-oxide	antibacterial agent; antineoplastic agent; apoptosis inducer
sildenafil citrate Sildenafil Citrate: A PHOSPHODIESTERASE TYPE-5 INHIBITOR; VASODILATOR AGENT and UROLOGICAL AGENT that is used in the treatment of ERECTILE DYSFUNCTION and PRIMARY PULMONARY HYPERTENSION.. sildenafil citrate : The citrate salt of sildenafil.	3.29	6	0	citrate salt	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
rifabutin [no description available]	2.05	1	0
quazinone [no description available]	2.03	1	0
8-bromocyclic gmp, sodium salt sodium 8-bromo-3',5'-cyclic GMP : An organic sodium salt having 8-bromoguanosine 3',5'-cyclic phosphate as the counterion. A membrane permeable cGMP analogue that activates protein kinase G (PKG). It is 4.3-fold more potent than cGMP in activating PKG1alpha and promotes relaxation of tracheal and vascular smooth muscle tissue in vitro.	2.03	1	0	organic sodium salt	muscle relaxant; protein kinase G agonist
8-bromocyclic gmp 8-bromo-3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP bearing an additional bromo substituent at position 8 on the guanine ring. A membrane permeable cGMP analogue that activates protein kinase G (PKG). It is 4.3-fold more potent than cGMP in activating PKG1alpha and promotes relaxation of tracheal and vascular smooth muscle tissue in vitro.	10.28	53	0	3',5'-cyclic purine nucleotide; organobromine compound	muscle relaxant; protein kinase G agonist
ag-879 AG-879: structure given in first source	2.03	1	0
trypan blue Trypan Blue: A diazo-naphthalene sulfonate that is widely used as a stain.. trypan blue : An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid).	2.39	2	0
methylnitronitrosoguanidine Methylnitronitrosoguanidine: A nitrosoguanidine derivative with potent mutagenic and carcinogenic properties.. N-methyl-N'-nitro-N-nitrosoguanidine : An N-nitroguanidine compound having nitroso and methyl substituents at the N'-position	1.95	1	0	nitroso compound	alkylating agent
8-((4-chlorophenyl)thio)cyclic-3',5'-gmp 8-(4-chlorophenylthio)-cGMP : A 3',5'-cyclic purine nucleotide that is 3',5'-cyclic GMP in which the hydrogen at position 2 on the purine fragment is replaced by a 4-chlorophenylthio group.	2.39	2	0	3',5'-cyclic purine nucleotide; aryl sulfide; organochlorine compound; ribonucleotide	protein kinase agonist
gtp gamma-4-azidoanilide [no description available]	3.08	5	0
tetrahydropterin [no description available]	1.96	1	0
hgg 12 HGG 12: used therapeutically in organophosphate poisoning; structure; RN given refers to parent cpd	1.96	1	0
8-bromoguanosine [no description available]	1.96	1	0	purine nucleoside
hs 6 HS 6: structure	1.95	1	0
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.	2.4	2	0	imidacloprid; imidazolidines; monochloropyridine	environmental contaminant; genotoxin; neonicotinoid insectide; nicotinic acetylcholine receptor agonist; xenobiotic
r 80122 R 80122: structure given in first source; inhibits cyclic nucleotide phosphodiesterase type III; RN given refers to the E- isomer; R 79595 has no isomeric designation; R 80123 is the Z-isomer	1.98	1	0
dibutyryl cyclic gmp Dibutyryl Cyclic GMP: N-(1-Oxobutyl)-cyclic 3',5'-(hydrogen phosphate)-2'-butanoate guanosine. A derivative of cyclic GMP. It has a higher resistance to extracellular and intracellular phosphodiesterase than cyclic GMP.	9.93	38	0
diazo-2 diazo-2: calcium chelator	2.44	2	0
alcian blue Alcian Blue: A copper-containing dye used as a gelling agent for lubricants, for staining of bacteria and for the dyeing of histiocytes and fibroblasts in vivo.	1.98	1	0
crt 0066101 CRT 0066101: protein kinase D inhibitor with antineoplastic activity	2.06	1	0
guanosine 5'-o-(2-thiotriphosphate) [no description available]	3.08	5	0
eye [no description available]	7.4	22	1
maltodextrin maltodextrin : A dextrin in which the D-glucose units are linked by alpha-(1->4) glycosidic bonds.	7.03	1	0
vamicamide vamicamide: a potent anticholinergic drug; structure given in first source; RN given refers to compound with no isomeric designation	2	1	0
concanavalin a Concanavalin A: A MANNOSE/GLUCOSE binding lectin isolated from the jack bean (Canavalia ensiformis). It is a potent mitogen used to stimulate cell proliferation in lymphocytes, primarily T-lymphocyte, cultures.	3.75	11	0
trypsinogen Trypsinogen: The inactive proenzyme of trypsin secreted by the pancreas, activated in the duodenum via cleavage by enteropeptidase. (Stedman, 25th ed)	5.55	23	0
metallothionein Metallothionein: A low-molecular-weight (approx. 10 kD) protein occurring in the cytoplasm of kidney cortex and liver. It is rich in cysteinyl residues and contains no aromatic amino acids. Metallothionein shows high affinity for bivalent heavy metals.	2.08	1	0
2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester 2',7'-bis-(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester: structure given in first source	2.42	2	0
2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein [no description available]	3.78	11	0
phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes.	4.36	21	0
phosphatidylbutanol [no description available]	2.4	2	0
preproenkephalin preproenkephalin: initial enkephalin precursor	2.89	4	0
leptin Leptin: A 16-kDa peptide hormone secreted from WHITE ADIPOCYTES. Leptin serves as a feedback signal from fat cells to the CENTRAL NERVOUS SYSTEM in regulation of food intake, energy balance, and fat storage.	3.29	6	0
pyrimidinones Pyrimidinones: Heterocyclic compounds known as 2-pyrimidones (or 2-hydroxypyrimidines) and 4-pyrimidones (or 4-hydroxypyrimidines) with the general formula C4H4N2O.	3.49	8	0
res 701-1 RES 701-1: a cyclic polypeptide consisting of 16 amino acids; isolated from Streptomyces sp RE-701; amino acid sequence given in first source; an ET(B) endothelin receptor antagonist	1.98	1	0
tetrafluoroaluminate tetrafluoroaluminate: induces inositol phosphate formation	3.08	5	0
cyclo(7-aminoheptanoylphenylalanyl-tryptophyl-lysyl-benzylthreonyl) cyclosomatostatin: involved in hepatocellular transport	2.05	1	0
filipin Filipin: A complex of polyene antibiotics obtained from Streptomyces filipinensis. Filipin III alters membrane function by interfering with membrane sterols, inhibits mitochondrial respiration, and is proposed as an antifungal agent. Filipins I, II, and IV are less important.	2.01	1	0
phenanthrenes Phenanthrenes: POLYCYCLIC AROMATIC HYDROCARBONS composed of three fused BENZENE rings.. phenanthrenes : Any benzenoid aromatic compound that consists of a phenanthrene skeleton and its substituted derivatives thereof.	2.71	3	0

Condition	Indicated	Relationship Strength	Studies	Trials
Muscle Contraction A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments.	0	16.47	2,035	1
Action Tremor [description not available]	0	4.51	25	0
Tremor Cyclical movement of a body part that can represent either a physiologic process or a manifestation of disease. Intention or action tremor, a common manifestation of CEREBELLAR DISEASES, is aggravated by movement. In contrast, resting tremor is maximal when there is no attempt at voluntary movement, and occurs as a relatively frequent manifestation of PARKINSON DISEASE.	0	4.51	25	0
Acute Confusional Senile Dementia [description not available]	0	6.07	46	0
Alzheimer Disease A degenerative disease of the BRAIN characterized by the insidious onset of DEMENTIA. Impairment of MEMORY, judgment, attention span, and problem solving skills are followed by severe APRAXIAS and a global loss of cognitive abilities. The condition primarily occurs after age 60, and is marked pathologically by severe cortical atrophy and the triad of SENILE PLAQUES; NEUROFIBRILLARY TANGLES; and NEUROPIL THREADS. (From Adams et al., Principles of Neurology, 6th ed, pp1049-57)	0	6.07	46	0
Hypothermia, Accidental [description not available]	0	4.04	15	0
Nervous System Disorders [description not available]	0	2.94	4	0
Hypothermia Lower than normal body temperature, especially in warm-blooded animals.	0	9.04	15	0
Nervous System Diseases Diseases of the central and peripheral nervous system. This includes disorders of the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscular junction, and muscle.	0	2.94	4	0
Benign Neoplasms [description not available]	0	3.85	4	0
Neoplasms New abnormal growth of tissue. Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms.	0	3.85	4	0
Sensitivity and Specificity Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed)	0	6.33	37	1
Acute Liver Injury, Drug-Induced [description not available]	0	2.46	2	0
Chemical and Drug Induced Liver Injury A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, herbal and dietary supplements and chemicals from the environment.	0	2.46	2	0
Innate Inflammatory Response [description not available]	0	7.59	51	1
Inflammation A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.	0	12.59	51	1
Encephalitis, Polio [description not available]	0	2.06	1	0
Poliomyelitis An acute infectious disease of humans, particularly children, caused by any of three serotypes of human poliovirus (POLIOVIRUS). Usually the infection is limited to the gastrointestinal tract and nasopharynx, and is often asymptomatic. The central nervous system, primarily the spinal cord, may be affected, leading to rapidly progressive paralysis, coarse FASCICULATION and hyporeflexia. Motor neurons are primarily affected. Encephalitis may also occur. The virus replicates in the nervous system, and may cause significant neuronal loss, most notably in the spinal cord. A rare related condition, nonpoliovirus poliomyelitis, may result from infections with nonpoliovirus enteroviruses. (From Adams et al., Principles of Neurology, 6th ed, pp764-5)	0	2.06	1	0
Adverse Drug Event [description not available]	0	3.59	3	0
Drug-Related Side Effects and Adverse Reactions Disorders that result from the intended use of PHARMACEUTICAL PREPARATIONS. Included in this heading are a broad variety of chemically-induced adverse conditions due to toxicity, DRUG INTERACTIONS, and metabolic effects of pharmaceuticals.	0	3.59	3	0
Plasmodium falciparum Malaria [description not available]	0	2.1	1	0
Malaria, Falciparum Malaria caused by PLASMODIUM FALCIPARUM. This is the severest form of malaria and is associated with the highest levels of parasites in the blood. This disease is characterized by irregularly recurring febrile paroxysms that in extreme cases occur with acute cerebral, renal, or gastrointestinal manifestations.	0	2.1	1	0
Central Nervous System Disease [description not available]	0	3.17	1	0
Central Nervous System Diseases Diseases of any component of the brain (including the cerebral hemispheres, diencephalon, brain stem, and cerebellum) or the spinal cord.	0	3.17	1	0
Congenital Zika Syndrome [description not available]	0	2.25	1	0
Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.	0	12.4	224	1
Zika Virus Infection A viral disease transmitted by the bite of AEDES mosquitoes infected with ZIKA VIRUS. Its mild DENGUE-like symptoms include fever, rash, headaches and ARTHRALGIA. The viral infection during pregnancy, in rare cases, is associated with congenital brain and ocular abnormalities, called Congenital Zika Syndrome, including MICROCEPHALY and may also lead to GUILLAIN-BARRE SYNDROME.	0	2.25	1	0
Cystic Fibrosis of Pancreas [description not available]	0	5.26	51	0
Cystic Fibrosis An autosomal recessive genetic disease of the EXOCRINE GLANDS. It is caused by mutations in the gene encoding the CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR expressed in several organs including the LUNG, the PANCREAS, the BILIARY SYSTEM, and the SWEAT GLANDS. Cystic fibrosis is characterized by epithelial secretory dysfunction associated with ductal obstruction resulting in AIRWAY OBSTRUCTION; chronic RESPIRATORY INFECTIONS; PANCREATIC INSUFFICIENCY; maldigestion; salt depletion; and HEAT PROSTRATION.	0	10.26	51	0
Lung Injury, Ventilator-Induced [description not available]	0	2.31	1	0
Muscle Relaxation That phase of a muscle twitch during which a muscle returns to a resting position.	0	9.55	381	0
Amyotonia Congenita [description not available]	0	2.46	2	0
Critical Illness A disease or state in which death is possible or imminent.	0	2.31	1	0
Neuromuscular Diseases A general term encompassing lower MOTOR NEURON DISEASE; PERIPHERAL NERVOUS SYSTEM DISEASES; and certain MUSCULAR DISEASES. Manifestations include MUSCLE WEAKNESS; FASCICULATION; muscle ATROPHY; SPASM; MYOKYMIA; MUSCLE HYPERTONIA, myalgias, and MUSCLE HYPOTONIA.	0	2.46	2	0
Granulocytic Leukemia, Chronic [description not available]	0	2.54	2	0
Leukemia, Myelogenous, Chronic, BCR-ABL Positive Clonal hematopoetic disorder caused by an acquired genetic defect in PLURIPOTENT STEM CELLS. It starts in MYELOID CELLS of the bone marrow, invades the blood and then other organs. The condition progresses from a stable, more indolent, chronic phase (LEUKEMIA, MYELOID, CHRONIC PHASE) lasting up to 7 years, to an advanced phase composed of an accelerated phase (LEUKEMIA, MYELOID, ACCELERATED PHASE) and BLAST CRISIS.	0	2.54	2	0
Bladder, Overactive [description not available]	0	6.1	44	0
Urinary Bladder, Overactive Symptom of overactive detrusor muscle of the URINARY BLADDER that contracts with abnormally high frequency and urgency. Overactive bladder is characterized by the frequent feeling of needing to urinate during the day, during the night, or both. URINARY INCONTINENCE may or may not be present.	0	6.1	44	0
Bladder Neck Obstruction [description not available]	0	5.26	50	0
Cataract, Membranous [description not available]	0	4.85	8	0
Cataract Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing vision or causing blindness. The many kinds of cataract are classified by their morphology (size, shape, location) or etiology (cause and time of occurrence). (Dorland, 27th ed)	1	6.85	8	0
Asthma, Bronchial [description not available]	0	13.4	156	18
Blood Pressure, High [description not available]	0	6.61	50	1
Asthma A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).	0	13.4	156	18
Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.	0	11.61	50	1
Cardiometabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components not only include metabolic dysfunctions of METABOLIC SYNDROME but also HYPERTENSION, and ABDOMINAL OBESITY.	0	2.81	3	0
Metabolic Syndrome A cluster of symptoms that are risk factors for CARDIOVASCULAR DISEASES and TYPE 2 DIABETES MELLITUS. The major components of metabolic syndrome include ABDOMINAL OBESITY; atherogenic DYSLIPIDEMIA; HYPERTENSION; HYPERGLYCEMIA; INSULIN RESISTANCE; a proinflammatory state; and a prothrombotic (THROMBOSIS) state.	0	2.81	3	0
Bladder Diseases [description not available]	0	4.08	15	0
Muscle Spasm [description not available]	0	3.66	10	0
Cough A sudden, audible expulsion of air from the lungs through a partially closed glottis, preceded by inhalation. It is a protective response that serves to clear the trachea, bronchi, and/or lungs of irritants and secretions, or to prevent aspiration of foreign materials into the lungs.	0	8.38	7	0
Diarrhea An increased liquidity or decreased consistency of FECES, such as running stool. Fecal consistency is related to the ratio of water-holding capacity of insoluble solids to total water, rather than the amount of water present. Diarrhea is not hyperdefecation or increased fecal weight.	0	5.62	29	0
Spasm An involuntary contraction of a muscle or group of muscles. Spasms may involve SKELETAL MUSCLE or SMOOTH MUSCLE.	0	3.66	10	0
Autism [description not available]	0	3.01	2	0
Autistic Disorder A disorder beginning in childhood. It is marked by the presence of markedly abnormal or impaired development in social interaction and communication and a markedly restricted repertoire of activity and interest. Manifestations of the disorder vary greatly depending on the developmental level and chronological age of the individual. (DSM-V)	0	3.01	2	0
Craniofacial Pain [description not available]	0	3.18	4	0
Facial Pain Pain in the facial region including orofacial pain and craniofacial pain. Associated conditions include local inflammatory and neoplastic disorders and neuralgic syndromes involving the trigeminal, facial, and glossopharyngeal nerves. Conditions which feature recurrent or persistent facial pain as the primary manifestation of disease are referred to as FACIAL PAIN SYNDROMES.	0	3.18	4	0
Autism Spectrum Disorder Wide continuum of associated cognitive and neurobehavioral disorders, including, but not limited to, three core-defining features: impairments in socialization, impairments in verbal and nonverbal communication, and restricted and repetitive patterns of behaviors. (from DSM-V)	0	2.6	1	0
Depression Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders.	0	2.72	3	0
Aging The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.	0	6.56	192	0
Tachycardia, Supraventricular A generic expression for any tachycardia that originates above the BUNDLE OF HIS.	0	2.81	3	0
Decreased Muscle Tone [description not available]	0	2.52	2	0
Obesity A status with BODY WEIGHT that is grossly above the recommended standards, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).	0	10.89	23	0
Enterovirus Infections Diseases caused by ENTEROVIRUS.	0	3.31	2	0
Airway Hyper-Responsiveness [description not available]	0	12.09	32	1
Altered Level of Consciousness [description not available]	0	2.25	1	0
Anesthesia A state characterized by loss of feeling or sensation. This depression of nerve function is usually the result of pharmacologic action and is induced to allow performance of surgery or other painful procedures.	0	5.05	42	0
Cholera Infantum [description not available]	0	4.62	6	0
Polycystic Ovarian Syndrome [description not available]	0	2.25	1	0
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.	0	2.25	1	0
Allodynia [description not available]	0	2.95	4	0
Nerve Pain [description not available]	0	2.83	3	0
Neuralgia Intense or aching pain that occurs along the course or distribution of a peripheral or cranial nerve.	0	2.83	3	0
Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	0	9.14	146	2
Urinary Incontinence Involuntary loss of URINE, such as leaking of urine. It is a symptom of various underlying pathological processes. Major types of incontinence include URINARY URGE INCONTINENCE and URINARY STRESS INCONTINENCE.	0	5.21	19	0
Angiogenesis, Pathologic [description not available]	0	3.32	6	0
Experimental Mammary Neoplasms [description not available]	0	2.97	4	0
Hemorrhage, Subarachnoid [description not available]	0	2.25	1	0
Subarachnoid Hemorrhage Bleeding into the intracranial or spinal SUBARACHNOID SPACE, most resulting from INTRACRANIAL ANEURYSM rupture. It can occur after traumatic injuries (SUBARACHNOID HEMORRHAGE, TRAUMATIC). Clinical features include HEADACHE; NAUSEA; VOMITING, nuchal rigidity, variable neurological deficits and reduced mental status.	0	2.25	1	0
Blood Poisoning [description not available]	0	3.15	5	0
Injury, Myocardial Reperfusion [description not available]	0	3.27	6	0
Sepsis Systemic inflammatory response syndrome with a proven or suspected infectious etiology. When sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. When sepsis is accompanied by HYPOTENSION despite adequate fluid infusion, it is called SEPTIC SHOCK.	0	3.15	5	0
47,XX,+21 [description not available]	0	2.52	2	0
Down Syndrome A chromosome disorder associated either with an extra chromosome 21 or an effective trisomy for chromosome 21. Clinical manifestations include hypotonia, short stature, brachycephaly, upslanting palpebral fissures, epicanthus, Brushfield spots on the iris, protruding tongue, small ears, short, broad hands, fifth finger clinodactyly, Simian crease, and moderate to severe INTELLECTUAL DISABILITY. Cardiac and gastrointestinal malformations, a marked increase in the incidence of LEUKEMIA, and the early onset of ALZHEIMER DISEASE are also associated with this condition. Pathologic features include the development of NEUROFIBRILLARY TANGLES in neurons and the deposition of AMYLOID BETA-PROTEIN, similar to the pathology of ALZHEIMER DISEASE. (Menkes, Textbook of Child Neurology, 5th ed, p213)	0	2.52	2	0
Facies The appearance of the face that is often characteristic of a disease or pathological condition, as the elfin facies of WILLIAMS SYNDROME or the mongoloid facies of DOWN SYNDROME. (Random House Unabridged Dictionary, 2d ed)	0	2.25	1	0
Bladder Disorder, Neurogenic [description not available]	0	5.47	25	0
Urinary Tract Diseases [description not available]	0	2.25	1	0
Urinary Bladder, Neurogenic Dysfunction of the URINARY BLADDER due to disease of the central or peripheral nervous system pathways involved in the control of URINATION. This is often associated with SPINAL CORD DISEASES, but may also be caused by BRAIN DISEASES or PERIPHERAL NERVE DISEASES.	0	5.47	25	0
Bladder, Underactive [description not available]	0	5.67	8	0
Acute Pain Intensely discomforting, distressful, or agonizing sensation associated with trauma or disease, with well-defined location, character, and timing.	0	2.63	2	0
ER-Negative PR-Negative HER2-Negative Breast Cancer [description not available]	0	2.25	1	0
Triple Negative Breast Neoplasms Breast neoplasms that do not express ESTROGEN RECEPTORS; PROGESTERONE RECEPTORS; and do not overexpress the NEU RECEPTOR/HER-2 PROTO-ONCOGENE PROTEIN.	0	2.25	1	0
Absence Seizure [description not available]	0	6.39	66	0
Seizures Clinical or subclinical disturbances of cortical function due to a sudden, abnormal, excessive, and disorganized discharge of brain cells. Clinical manifestations include abnormal motor, sensory and psychic phenomena. Recurrent seizures are usually referred to as EPILEPSY or seizure disorder.	0	6.39	66	0
Arrhythmia [description not available]	0	8.6	9	0
Bradyarrhythmia [description not available]	0	6.09	29	0
Arrhythmias, Cardiac Any disturbances of the normal rhythmic beating of the heart or MYOCARDIAL CONTRACTION. Cardiac arrhythmias can be classified by the abnormalities in HEART RATE, disorders of electrical impulse generation, or impulse conduction.	0	3.6	9	0
Bradycardia Cardiac arrhythmias that are characterized by excessively slow HEART RATE, usually below 50 beats per minute in human adults. They can be classified broadly into SINOATRIAL NODE dysfunction and ATRIOVENTRICULAR BLOCK.	0	11.09	29	0
Left Ventricular Hypertrophy [description not available]	0	2.71	3	0
Left Ventricular Dysfunction [description not available]	0	2.31	1	0
Hypertrophy, Left Ventricular Enlargement of the LEFT VENTRICLE of the heart. This increase in ventricular mass is attributed to sustained abnormal pressure or volume loads and is a contributor to cardiovascular morbidity and mortality.	0	2.71	3	0
Ventricular Dysfunction, Left A condition in which the LEFT VENTRICLE of the heart was functionally impaired. This condition usually leads to HEART FAILURE; MYOCARDIAL INFARCTION; and other cardiovascular complications. Diagnosis is made by measuring the diminished ejection fraction and a depressed level of motility of the left ventricular wall.	0	2.31	1	0
Auricular Fibrillation [description not available]	0	7.02	29	1
Atrial Fibrillation Abnormal cardiac rhythm that is characterized by rapid, uncoordinated firing of electrical impulses in the upper chambers of the heart (HEART ATRIA). In such case, blood cannot be effectively pumped into the lower chambers of the heart (HEART VENTRICLES). It is caused by abnormal impulse generation.	0	12.02	29	1
Sicca Syndrome [description not available]	0	5.66	29	0
Sjogren's Syndrome Chronic inflammatory and autoimmune disease in which the salivary and lacrimal glands undergo progressive destruction by lymphocytes and plasma cells resulting in decreased production of saliva and tears. The primary form, often called sicca syndrome, involves both KERATOCONJUNCTIVITIS SICCA and XEROSTOMIA. The secondary form includes, in addition, the presence of a connective tissue disease, usually rheumatoid arthritis.	0	5.66	29	0
Accessory Nerve Avulsion [description not available]	0	2.31	1	0
Diabetes Mellitus, Adult-Onset [description not available]	0	5.04	15	0
Asymmetric Diabetic Proximal Motor Neuropathy [description not available]	0	3.11	5	0
Diabetes Mellitus, Type 2 A subclass of DIABETES MELLITUS that is not INSULIN-responsive or dependent (NIDDM). It is characterized initially by INSULIN RESISTANCE and HYPERINSULINEMIA; and eventually by GLUCOSE INTOLERANCE; HYPERGLYCEMIA; and overt diabetes. Type II diabetes mellitus is no longer considered a disease exclusively found in adults. Patients seldom develop KETOSIS but often exhibit OBESITY.	0	5.04	15	0
Diabetic Neuropathies Peripheral, autonomic, and cranial nerve disorders that are associated with DIABETES MELLITUS. These conditions usually result from diabetic microvascular injury involving small blood vessels that supply nerves (VASA NERVORUM). Relatively common conditions which may be associated with diabetic neuropathy include third nerve palsy (see OCULOMOTOR NERVE DISEASES); MONONEUROPATHY; mononeuropathy multiplex; diabetic amyotrophy; a painful POLYNEUROPATHY; autonomic neuropathy; and thoracoabdominal neuropathy. (From Adams et al., Principles of Neurology, 6th ed, p1325)	0	3.11	5	0
Ache [description not available]	0	6.35	38	1
Pain An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.	0	11.35	38	1
Abdominal Cramps [description not available]	0	2.67	3	0
Urination Disorders Abnormalities in the process of URINE voiding, including bladder control, frequency of URINATION, as well as the volume and composition of URINE.	0	5.15	11	1
Injury, Ischemia-Reperfusion [description not available]	0	4.42	21	0
Reperfusion Injury Adverse functional, metabolic, or structural changes in tissues that result from the restoration of blood flow to the tissue (REPERFUSION) following ISCHEMIA.	0	4.42	21	0
Heart Disease, Ischemic [description not available]	0	3.78	11	0
Myocardial Ischemia A disorder of cardiac function caused by insufficient blood flow to the muscle tissue of the heart. The decreased blood flow may be due to narrowing of the coronary arteries (CORONARY ARTERY DISEASE), to obstruction by a thrombus (CORONARY THROMBOSIS), or less commonly, to diffuse narrowing of arterioles and other small vessels within the heart. Severe interruption of the blood supply to the myocardial tissue may result in necrosis of cardiac muscle (MYOCARDIAL INFARCTION).	0	3.78	11	0
Metabolic Acidosis [description not available]	0	3.1	5	0
Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are RESPIRATORY ACIDOSIS and metabolic acidosis, due to metabolic acid build up.	0	8.1	5	0
Asystole [description not available]	0	3.08	5	0
Heart Arrest Cessation of heart beat or MYOCARDIAL CONTRACTION. If it is treated within a few minutes, heart arrest can be reversed in most cases to normal cardiac rhythm and effective circulation.	0	3.08	5	0
Acute Edematous Pancreatitis [description not available]	0	4.43	22	0
Pancreatitis INFLAMMATION of the PANCREAS. Pancreatitis is classified as acute unless there are computed tomographic or endoscopic retrograde cholangiopancreatographic findings of CHRONIC PANCREATITIS (International Symposium on Acute Pancreatitis, Atlanta, 1992). The two most common forms of acute pancreatitis are ALCOHOLIC PANCREATITIS and gallstone pancreatitis.	0	9.43	22	0
Injuries Used with anatomic headings, animals, and sports for wounds and injuries. Excludes cell damage, for which pathology is used.	0	2.42	2	0
Wounds and Injuries Damage inflicted on the body as the direct or indirect result of an external force, with or without disruption of structural continuity.	0	2.42	2	0
Organophosphorus Poisoning [description not available]	0	3.05	5	0
Organophosphate Poisoning Poisoning due to exposure to ORGANOPHOSPHORUS COMPOUNDS, such as ORGANOPHOSPHATES; ORGANOTHIOPHOSPHATES; and ORGANOTHIOPHOSPHONATES.	0	3.05	5	0
Cerebral Infarction, Middle Cerebral Artery [description not available]	0	2.17	1	0
Infarction, Middle Cerebral Artery NECROSIS occurring in the MIDDLE CEREBRAL ARTERY distribution system which brings blood to the entire lateral aspects of each CEREBRAL HEMISPHERE. Clinical signs include impaired cognition; APHASIA; AGRAPHIA; weak and numbness in the face and arms, contralaterally or bilaterally depending on the infarction.	0	2.17	1	0
Insulin Sensitivity [description not available]	0	3.83	11	0
Insulin Resistance Diminished effectiveness of INSULIN in lowering blood sugar levels: requiring the use of 200 units or more of insulin per day to prevent HYPERGLYCEMIA or KETOSIS.	0	8.83	11	0
Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	0	6.57	77	0
Nociceptive Pain Dull or sharp aching pain caused by stimulated NOCICEPTORS due to tissue injury, inflammation or diseases. It can be divided into somatic or tissue pain and VISCERAL PAIN.	0	2.53	2	0
Choreoathetosis Self-Mutilation Hyperuricemia Syndrome [description not available]	0	2.17	1	0
Lesch-Nyhan Syndrome An inherited disorder transmitted as a sex-linked trait and caused by a deficiency of an enzyme of purine metabolism; HYPOXANTHINE PHOSPHORIBOSYLTRANSFERASE. Affected individuals are normal in the first year of life and then develop psychomotor retardation, extrapyramidal movement disorders, progressive spasticity, and seizures. Self-destructive behaviors such as biting of fingers and lips are seen frequently. Intellectual impairment may also occur but is typically not severe. Elevation of uric acid in the serum leads to the development of renal calculi and gouty arthritis. (Menkes, Textbook of Child Neurology, 5th ed, pp127)	0	2.17	1	0
Infections, Picornaviridae [description not available]	0	2.17	1	0
Alloxan Diabetes [description not available]	0	6.77	94	0
Atrial Remodeling Long-term changes in the electrophysiological parameters and/or anatomical structures of the HEART ATRIA that result from prolonged changes in atrial rate, often associated with ATRIAL FIBRILLATION or long periods of intense EXERCISE.	0	2.17	1	0
Central Hypothyroidism [description not available]	0	3.85	12	0
Hypothyroidism A syndrome that results from abnormally low secretion of THYROID HORMONES from the THYROID GLAND, leading to a decrease in BASAL METABOLIC RATE. In its most severe form, there is accumulation of MUCOPOLYSACCHARIDES in the SKIN and EDEMA, known as MYXEDEMA. It may be primary or secondary due to other pituitary disease, or hypothalamic dysfunction.	0	3.85	12	0
Bladder Pain Syndrome [description not available]	0	2.73	3	0
Cystitis, Interstitial A condition with recurring discomfort or pain in the URINARY BLADDER and the surrounding pelvic region without an identifiable disease. Severity of pain in interstitial cystitis varies greatly and often is accompanied by increased urination frequency and urgency.	0	2.73	3	0
Nearsightedness [description not available]	0	3.48	8	0
Myopia A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness.	0	8.48	8	0
Aura [description not available]	0	7.52	28	0
Epilepsy A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)	0	7.52	28	0
Chronic Idiopathic Intestinal Pseudo-Obstruction [description not available]	0	4.05	3	0
Intestinal Pseudo-Obstruction A type of ILEUS, a functional not mechanical obstruction of the INTESTINES. This syndrome is caused by a large number of disorders involving the smooth muscles (MUSCLE, SMOOTH) or the NERVOUS SYSTEM.	0	4.05	3	0
Asialia [description not available]	0	3.51	8	0
Xerostomia Decreased salivary flow.	0	8.51	8	0
Disease Exacerbation [description not available]	0	3.55	8	0
Complications, Labor [description not available]	0	4.97	3	1
Colitis Inflammation of the COLON section of the large intestine (INTESTINE, LARGE), usually with symptoms such as DIARRHEA (often with blood and mucus), ABDOMINAL PAIN, and FEVER.	0	4.94	36	0
Airway Obstruction Any hindrance to the passage of air into and out of the lungs.	0	9.33	20	0
Disease, Pulmonary [description not available]	0	3.37	7	0
Lung Diseases Pathological processes involving any part of the LUNG.	0	3.37	7	0
Injuries, Radiation [description not available]	0	2.42	2	0
Fibroadenoma An adenoma containing fibrous tissue. It should be differentiated from ADENOFIBROMA which is a tumor composed of connective tissue (fibroma) containing glandular (adeno-) structures. (From Dorland, 27th ed)	0	2.08	1	0
Breast Cancer [description not available]	0	4.49	8	0
Breast Neoplasms Tumors or cancer of the human BREAST.	0	4.49	8	0
Esophageal Reflux [description not available]	0	3.29	6	0
Gastroesophageal Reflux Retrograde flow of gastric juice (GASTRIC ACID) and/or duodenal contents (BILE ACIDS; PANCREATIC JUICE) into the distal ESOPHAGUS, commonly due to incompetence of the LOWER ESOPHAGEAL SPHINCTER.	0	3.29	6	0
Arrhythmia, Sinoatrial [description not available]	0	2.08	1	0
Neuromuscular Blockade The intentional interruption of transmission at the NEUROMUSCULAR JUNCTION by external agents, usually neuromuscular blocking agents. It is distinguished from NERVE BLOCK in which nerve conduction (NEURAL CONDUCTION) is interrupted rather than neuromuscular transmission. Neuromuscular blockade is commonly used to produce MUSCLE RELAXATION as an adjunct to anesthesia during surgery and other medical procedures. It is also often used as an experimental manipulation in basic research. It is not strictly speaking anesthesia but is grouped here with anesthetic techniques. The failure of neuromuscular transmission as a result of pathological processes is not included here.	0	2.68	3	0
Urinary Retention Inability to empty the URINARY BLADDER with voiding (URINATION).	0	4.9	8	1
Prodromal Characteristics [description not available]	0	2.51	2	0
Respiratory Tract Diseases Diseases involving the RESPIRATORY SYSTEM.	0	2.9	4	0
Celiac Sprue [description not available]	0	3.98	5	0
Celiac Disease A malabsorption syndrome that is precipitated by the ingestion of foods containing GLUTEN, such as wheat, rye, and barley. It is characterized by INFLAMMATION of the SMALL INTESTINE, loss of MICROVILLI structure, failed INTESTINAL ABSORPTION, and MALNUTRITION.	0	3.98	5	0
Lower Urinary Tract Symptom [description not available]	0	2.77	3	0
Chronic Illness [description not available]	0	7.77	36	2
Airway Remodeling The structural changes in the number, mass, size and/or composition of the airway tissues.	0	2.08	1	0
Chronic Disease Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care (Dictionary of Health Services Management, 2d ed). For epidemiological studies chronic disease often includes HEART DISEASES; STROKE; CANCER; and diabetes (DIABETES MELLITUS, TYPE 2).	0	7.77	36	2
Anasarca [description not available]	0	3.59	9	0
Edema Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE.	0	8.59	9	0
Ureteral Obstruction Blockage in any part of the URETER causing obstruction of urine flow from the kidney to the URINARY BLADDER. The obstruction may be congenital, acquired, unilateral, bilateral, complete, partial, acute, or chronic. Depending on the degree and duration of the obstruction, clinical features vary greatly such as HYDRONEPHROSIS and obstructive nephropathy.	0	2.45	2	0
Anoxia-Ischemia, Brain [description not available]	0	2.78	3	0
Cystic Periventricular Leukomalacia [description not available]	0	2.1	1	0
Leukomalacia, Periventricular Degeneration of white matter adjacent to the CEREBRAL VENTRICLES following cerebral hypoxia or BRAIN ISCHEMIA in neonates. The condition primarily affects white matter in the perfusion zone between superficial and deep branches of the MIDDLE CEREBRAL ARTERY. Clinical manifestations include VISION DISORDERS; CEREBRAL PALSY; PARAPLEGIA; SEIZURES; and cognitive disorders. (From Adams et al., Principles of Neurology, 6th ed, p1021; Joynt, Clinical Neurology, 1997, Ch4, pp30-1)	0	2.1	1	0
Hypoxia-Ischemia, Brain A disorder characterized by a reduction of oxygen in the blood combined with reduced blood flow (ISCHEMIA) to the brain from a localized obstruction of a cerebral artery or from systemic hypoperfusion. Prolonged hypoxia-ischemia is associated with ISCHEMIC ATTACK, TRANSIENT; BRAIN INFARCTION; BRAIN EDEMA; COMA; and other conditions.	0	2.78	3	0
Barrett Epithelium [description not available]	0	2.1	1	0
Barrett Esophagus A condition with damage to the lining of the lower ESOPHAGUS resulting from chronic acid reflux (ESOPHAGITIS, REFLUX). Through the process of metaplasia, the squamous cells are replaced by a columnar epithelium with cells resembling those of the INTESTINE or the salmon-pink mucosa of the STOMACH. Barrett's columnar epithelium is a marker for severe reflux and precursor to ADENOCARCINOMA of the esophagus.	0	2.1	1	0
Epiphora [description not available]	0	3.14	5	0
Complication, Postoperative [description not available]	0	7.89	21	11
Dry Eye [description not available]	0	2.97	4	0
Lacrimal Apparatus Diseases Diseases of the LACRIMAL APPARATUS.	0	3.14	5	0
Postoperative Complications Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	0	7.89	21	11
Dry Eye Syndromes Corneal and conjunctival dryness due to deficient tear production, predominantly in menopausal and post-menopausal women. Filamentary keratitis or erosion of the conjunctival and corneal epithelium may be caused by these disorders. Sensation of the presence of a foreign body in the eye and burning of the eyes may occur.	0	2.97	4	0
Gastroduodenal Ulcer [description not available]	0	4.48	9	0
Peptic Ulcer Ulcer that occurs in the regions of the GASTROINTESTINAL TRACT which come into contact with GASTRIC JUICE containing PEPSIN and GASTRIC ACID. It occurs when there are defects in the MUCOSA barrier. The common forms of peptic ulcers are associated with HELICOBACTER PYLORI and the consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	0	4.48	9	0
Bronchospasm [description not available]	0	9.11	35	9
Bronchial Spasm Spasmodic contraction of the smooth muscle of the bronchi.	0	9.11	35	9
Cocaine Abuse [description not available]	0	2.1	1	0
Cocaine-Related Disorders Disorders related or resulting from use of cocaine.	0	2.1	1	0
Atherogenesis [description not available]	0	2.78	3	0
Atherosclerosis A thickening and loss of elasticity of the walls of ARTERIES that occurs with formation of ATHEROSCLEROTIC PLAQUES within the ARTERIAL INTIMA.	0	2.78	3	0
Arterial Diseases, Carotid [description not available]	0	2.42	2	0
Carotid Artery Diseases Pathological conditions involving the CAROTID ARTERIES, including the common, internal, and external carotid arteries. ATHEROSCLEROSIS and TRAUMA are relatively frequent causes of carotid artery pathology.	0	2.42	2	0
Adenoma, Prostatic [description not available]	0	6.09	11	1
Prostatic Hyperplasia Increase in constituent cells in the PROSTATE, leading to enlargement of the organ (hypertrophy) and adverse impact on the lower urinary tract function. This can be caused by increased rate of cell proliferation, reduced rate of cell death, or both.	0	11.09	11	1
Hyperoxia An abnormal increase in the amount of oxygen in the tissues and organs.	0	4	5	0
Anoxemia [description not available]	0	6.69	54	0
Hypoxia Sub-optimal OXYGEN levels in the ambient air of living organisms.	0	6.69	54	0
Cirrhosis [description not available]	0	3.16	5	0
Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury.	0	3.16	5	0
Complications of Diabetes Mellitus [description not available]	0	2.68	3	0
Apoplexy [description not available]	0	2.73	3	0
Glial Cell Tumors [description not available]	0	5.56	28	0
MS (Multiple Sclerosis) [description not available]	0	2.13	1	0
Glioma Benign and malignant central nervous system neoplasms derived from glial cells (i.e., astrocytes, oligodendrocytes, and ependymocytes). Astrocytes may give rise to astrocytomas (ASTROCYTOMA) or glioblastoma multiforme (see GLIOBLASTOMA). Oligodendrocytes give rise to oligodendrogliomas (OLIGODENDROGLIOMA) and ependymocytes may undergo transformation to become EPENDYMOMA; CHOROID PLEXUS NEOPLASMS; or colloid cysts of the third ventricle. (From Escourolle et al., Manual of Basic Neuropathology, 2nd ed, p21)	0	5.56	28	0
Multiple Sclerosis An autoimmune disorder mainly affecting young adults and characterized by destruction of myelin in the central nervous system. Pathologic findings include multiple sharply demarcated areas of demyelination throughout the white matter of the central nervous system. Clinical manifestations include visual loss, extra-ocular movement disorders, paresthesias, loss of sensation, weakness, dysarthria, spasticity, ataxia, and bladder dysfunction. The usual pattern is one of recurrent attacks followed by partial recovery (see MULTIPLE SCLEROSIS, RELAPSING-REMITTING), but acute fulminating and chronic progressive forms (see MULTIPLE SCLEROSIS, CHRONIC PROGRESSIVE) also occur. (Adams et al., Principles of Neurology, 6th ed, p903)	0	2.13	1	0
Stroke A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810)	0	2.73	3	0
Endotoxemia A condition characterized by the presence of ENDOTOXINS in the blood. On lysis, the outer cell wall of gram-negative bacteria enters the systemic circulation and initiates a pathophysiologic cascade of pro-inflammatory mediators.	0	2.46	2	0
Compensatory Hyperinsulinemia A GLUCOSE-induced HYPERINSULINEMIA, a marker of insulin-resistant state. It is a mechanism to compensate for reduced sensitivity to insulin.	0	4.55	9	0
Hyperinsulinism A syndrome with excessively high INSULIN levels in the BLOOD. It may cause HYPOGLYCEMIA. Etiology of hyperinsulinism varies, including hypersecretion of a beta cell tumor (INSULINOMA); autoantibodies against insulin (INSULIN ANTIBODIES); defective insulin receptor (INSULIN RESISTANCE); or overuse of exogenous insulin or HYPOGLYCEMIC AGENTS.	0	4.55	9	0
Autoimmune Diabetes [description not available]	0	3.71	10	0
Diabetes Mellitus, Type 1 A subtype of DIABETES MELLITUS that is characterized by INSULIN deficiency. It is manifested by the sudden onset of severe HYPERGLYCEMIA, rapid progression to DIABETIC KETOACIDOSIS, and DEATH unless treated with insulin. The disease may occur at any age, but is most common in childhood or adolescence.	0	3.71	10	0
Atresia, Esophageal [description not available]	0	2.11	1	0
Esophagotracheal Fistula [description not available]	0	2.11	1	0
Esophageal Atresia Congenital abnormality characterized by the lack of full development of the ESOPHAGUS that commonly occurs with TRACHEOESOPHAGEAL FISTULA. Symptoms include excessive SALIVATION; GAGGING; CYANOSIS; and DYSPNEA.	0	2.11	1	0
Presbyopia The normal decreasing elasticity of the crystalline lens that leads to loss of accommodation.	1	5.78	2	1
Adenocarcinoma, Basal Cell [description not available]	0	4.63	27	0
Adenocarcinoma A malignant epithelial tumor with a glandular organization.	0	9.63	27	0
Asphyxia Neonatorum Respiratory failure in the newborn. (Dorland, 27th ed)	0	2.11	1	0
Anoxia, Brain [description not available]	0	2.93	4	0
Clinically Isolated CNS Demyelinating Syndrome [description not available]	0	2.11	1	0
Demyelinating Diseases Diseases characterized by loss or dysfunction of myelin in the central or peripheral nervous system.	0	2.11	1	0
Autosomal Dominant Juvenile Parkinson Disease [description not available]	0	2.49	2	0
Parkinsonian Disorders A group of disorders which feature impaired motor control characterized by bradykinesia, MUSCLE RIGIDITY; TREMOR; and postural instability. Parkinsonian diseases are generally divided into primary parkinsonism (see PARKINSON DISEASE), secondary parkinsonism (see PARKINSON DISEASE, SECONDARY) and inherited forms. These conditions are associated with dysfunction of dopaminergic or closely related motor integration neuronal pathways in the BASAL GANGLIA.	0	2.49	2	0
Cognition Disorders Disorders characterized by disturbances in mental processes related to learning, thinking, reasoning, and judgment.	0	3.27	6	0
Endotoxin Shock [description not available]	0	2.13	1	0
Shock, Septic Sepsis associated with HYPOTENSION or hypoperfusion despite adequate fluid resuscitation. Perfusion abnormalities may include but are not limited to LACTIC ACIDOSIS; OLIGURIA; or acute alteration in mental status.	0	2.13	1	0
Respiration Disorders Diseases of the respiratory system in general or unspecified or for a specific respiratory disease not available.	0	2.37	2	0
Cardiovascular Diseases Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.	0	2.87	4	0
Agenesis of Hemidiaphragm [description not available]	0	2.11	1	0
Hernias, Diaphragmatic, Congenital Protrusion of abdominal structures into the THORAX as a result of embryologic defects in the DIAPHRAGM often present in the neonatal period. It can be isolated, syndromic, non-syndromic or be a part of chromosome abnormality. Associated pulmonary hypoplasia and PULMONARY HYPERTENSION can further complicate stabilization and surgical intervention.	0	2.11	1	0
Cataleptic Attacks [description not available]	0	3.26	6	0
Primary Peritonitis [description not available]	0	3.24	6	0
Peritonitis INFLAMMATION of the PERITONEUM lining the ABDOMINAL CAVITY as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the PERITONEAL CAVITY via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the ABDOMINAL CAVITY itself through RUPTURE or ABSCESS of intra-abdominal organs.	0	3.24	6	0
Electrocardiogram QT Prolonged [description not available]	0	2.78	3	0
Long QT Syndrome A condition that is characterized by episodes of fainting (SYNCOPE) and varying degree of ventricular arrhythmia as indicated by the prolonged QT interval. The inherited forms are caused by mutation of genes encoding cardiac ion channel proteins. The two major forms are ROMANO-WARD SYNDROME and JERVELL-LANGE NIELSEN SYNDROME.	0	2.78	3	0
HbS Disease [description not available]	0	2.4	2	0
Anemia, Sickle Cell A disease characterized by chronic hemolytic anemia, episodic painful crises, and pathologic involvement of many organs. It is the clinical expression of homozygosity for hemoglobin S.	0	2.4	2	0
Cardiac Hypertrophy Enlargement of the HEART due to chamber HYPERTROPHY, an increase in wall thickness without an increase in the number of cells (MYOCYTES, CARDIAC). It is the result of increase in myocyte size, mitochondrial and myofibrillar mass, as well as changes in extracellular matrix.	0	3.68	10	0
Cardiomegaly Enlargement of the HEART, usually indicated by a cardiothoracic ratio above 0.50. Heart enlargement may involve the right, the left, or both HEART VENTRICLES or HEART ATRIA. Cardiomegaly is a nonspecific symptom seen in patients with chronic systolic heart failure (HEART FAILURE) or several forms of CARDIOMYOPATHIES.	0	3.68	10	0
Indigestion [description not available]	0	2.73	3	0
Dyspepsia Impaired digestion, especially after eating.	0	2.73	3	0
Gastric Fistula Abnormal passage communicating with the STOMACH.	0	6.16	18	0
Gastric Ulcer [description not available]	0	6.57	19	1
Stomach Ulcer Ulceration of the GASTRIC MUCOSA due to contact with GASTRIC JUICE. It is often associated with HELICOBACTER PYLORI infection or consumption of nonsteroidal anti-inflammatory drugs (NSAIDS).	0	6.57	19	1
Airflow Obstruction, Chronic [description not available]	0	3.33	6	0
Pulmonary Disease, Chronic Obstructive A disease of chronic diffuse irreversible airflow obstruction. Subcategories of COPD include CHRONIC BRONCHITIS and PULMONARY EMPHYSEMA.	0	3.33	6	0
Ventricular Fibrillation A potentially lethal cardiac arrhythmia that is characterized by uncoordinated extremely rapid firing of electrical impulses (400-600/min) in HEART VENTRICLES. Such asynchronous ventricular quivering or fibrillation prevents any effective cardiac output and results in unconsciousness (SYNCOPE). It is one of the major electrocardiographic patterns seen with CARDIAC ARREST.	0	3.48	8	0
Keratoconjunctivitis Sicca Drying and inflammation of the conjunctiva as a result of insufficient lacrimal secretion. When found in association with XEROSTOMIA and polyarthritis, it is called SJOGREN'S SYNDROME.	0	7.53	2	0
Lacrimal Duct Obstruction Interference with the secretion of tears by the lacrimal glands. Obstruction of the LACRIMAL SAC or NASOLACRIMAL DUCT causing acute or chronic inflammation of the lacrimal sac (DACRYOCYSTITIS). It is caused also in infants by failure of the nasolacrimal duct to open into the inferior meatus and occurs about the third week of life. In adults occlusion may occur spontaneously or after injury or nasal disease. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p250)	0	3.81	2	1
Hypertrophy General increase in bulk of a part or organ due to CELL ENLARGEMENT and accumulation of FLUIDS AND SECRETIONS, not due to tumor formation, nor to an increase in the number of cells (HYPERPLASIA).	0	5.31	21	0
Bronchial Hyperreactivity Tendency of the smooth muscle of the tracheobronchial tree to contract more intensely in response to a given stimulus than it does in the response seen in normal individuals. This condition is present in virtually all symptomatic patients with asthma. The most prominent manifestation of this smooth muscle contraction is a decrease in airway caliber that can be readily measured in the pulmonary function laboratory.	0	8.75	77	7
Cancer of Pancreas [description not available]	0	5.75	34	0
Pancreatic Neoplasms Tumors or cancer of the PANCREAS. Depending on the types of ISLET CELLS present in the tumors, various hormones can be secreted: GLUCAGON from PANCREATIC ALPHA CELLS; INSULIN from PANCREATIC BETA CELLS; and SOMATOSTATIN from the SOMATOSTATIN-SECRETING CELLS. Most are malignant except the insulin-producing tumors (INSULINOMA).	0	5.75	34	0
Cystitis Inflammation of the URINARY BLADDER, either from bacterial or non-bacterial causes. Cystitis is usually associated with painful urination (dysuria), increased frequency, urgency, and suprapubic pain.	0	3.31	6	0
Cancer of Colon [description not available]	0	5.2	49	0
Colonic Neoplasms Tumors or cancer of the COLON.	0	5.2	49	0
Acute Promyelocytic Leukemia [description not available]	0	2.13	1	0
Leukemia, Promyelocytic, Acute An acute myeloid leukemia in which abnormal PROMYELOCYTES predominate. It is frequently associated with DISSEMINATED INTRAVASCULAR COAGULATION.	0	2.13	1	0
Hyperglycemia, Postprandial Abnormally high BLOOD GLUCOSE level after a meal.	0	5.15	18	0
Hyperglycemia Abnormally high BLOOD GLUCOSE level.	0	10.15	18	0
Hypertriglyceridemia A condition of elevated levels of TRIGLYCERIDES in the blood.	0	2.13	1	0
Envenomation, Snakebite [description not available]	0	2.15	1	0
Diabetic Glomerulosclerosis [description not available]	0	2.13	1	0
Diabetic Nephropathies KIDNEY injuries associated with diabetes mellitus and affecting KIDNEY GLOMERULUS; ARTERIOLES; KIDNEY TUBULES; and the interstitium. Clinical signs include persistent PROTEINURIA, from microalbuminuria progressing to ALBUMINURIA of greater than 300 mg/24 h, leading to reduced GLOMERULAR FILTRATION RATE and END-STAGE RENAL DISEASE.	0	2.13	1	0
Alveolitis, Fibrosing [description not available]	0	2.47	2	0
Pulmonary Fibrosis A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death.	0	7.47	2	0
Bleeding [description not available]	0	3.06	5	0
Hemorrhage Bleeding or escape of blood from a vessel.	0	3.06	5	0
Acute Respiratory Distress Syndrome [description not available]	0	2.04	1	0
Alcoholic Pancreatitis [description not available]	0	2.44	2	0
Respiratory Distress Syndrome A syndrome characterized by progressive life-threatening RESPIRATORY INSUFFICIENCY in the absence of known LUNG DISEASES, usually following a systemic insult such as surgery or major TRAUMA.	0	2.04	1	0
Burns Injuries to tissues caused by contact with heat, steam, chemicals (BURNS, CHEMICAL), electricity (BURNS, ELECTRIC), or the like.	0	3.53	8	0
Constriction, Pathological [description not available]	0	5.89	9	1
Constriction, Pathologic The condition of an anatomical structure's being constricted beyond normal dimensions.	0	5.89	9	1
Injuries, Spinal Cord [description not available]	0	3.51	8	0
Spinal Cord Injuries Penetrating and non-penetrating injuries to the spinal cord resulting from traumatic external forces (e.g., WOUNDS, GUNSHOT; WHIPLASH INJURIES; etc.).	0	3.51	8	0
Aganglionic Megacolon [description not available]	0	3.23	6	0
Hirschsprung Disease Congenital MEGACOLON resulting from the absence of ganglion cells (aganglionosis) in a distal segment of the LARGE INTESTINE. The aganglionic segment is permanently contracted thus causing dilatation proximal to it. In most cases, the aganglionic segment is within the RECTUM and SIGMOID COLON.	0	3.23	6	0
Aggression Behavior which may be manifested by destructive and attacking action which is verbal or physical, by covert attitudes of hostility or by obstructionism.	0	6.43	31	0
Carcinoma, Anaplastic [description not available]	0	3.92	13	0
Carcinoma A malignant neoplasm made up of epithelial cells tending to infiltrate the surrounding tissues and give rise to metastases. It is a histological type of neoplasm and not a synonym for cancer.	0	3.92	13	0
Allergic Reaction [description not available]	0	4.11	16	0
Hypersensitivity Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen.	0	4.11	16	0
Anxiety Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS.	0	2.69	3	0
Apnea, Sleep [description not available]	0	3.83	4	0
Sleep Apnea Syndromes Disorders characterized by multiple cessations of respirations during sleep that induce partial arousals and interfere with the maintenance of sleep. Sleep apnea syndromes are divided into central (see SLEEP APNEA, CENTRAL), obstructive (see SLEEP APNEA, OBSTRUCTIVE), and mixed central-obstructive types.	0	3.83	4	0
Bilateral Headache [description not available]	0	5.38	5	3
Headache The symptom of PAIN in the cranial region. It may be an isolated benign occurrence or manifestation of a wide variety of HEADACHE DISORDERS.	0	5.38	5	3
Genetic Predisposition [description not available]	0	2.05	1	0
Cardiac Failure [description not available]	0	3.94	13	0
Cardiovascular Stroke [description not available]	0	3.72	10	0
Heart Failure A heterogeneous condition in which the heart is unable to pump out sufficient blood to meet the metabolic need of the body. Heart failure can be caused by structural defects, functional abnormalities (VENTRICULAR DYSFUNCTION), or a sudden overload beyond its capacity. Chronic heart failure is more common than acute heart failure which results from sudden insult to cardiac function, such as MYOCARDIAL INFARCTION.	0	3.94	13	0
Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).	0	3.72	10	0
Diabetic Angiopathies VASCULAR DISEASES that are associated with DIABETES MELLITUS.	0	2.44	2	0
Pulmonary Hypertension [description not available]	0	3.38	7	0
Hypertension, Pulmonary Increased VASCULAR RESISTANCE in the PULMONARY CIRCULATION, usually secondary to HEART DISEASES or LUNG DISEASES.	0	3.38	7	0
Gastric Dilatation Abnormal distention of the STOMACH due to accumulation of gastric contents that may reach 10 to 15 liters. Gastric dilatation may be the result of GASTRIC OUTLET OBSTRUCTION; ILEUS; GASTROPARESIS; or denervation.	0	2.05	1	0
Hemorrhagic Shock [description not available]	0	2.41	2	0
Empyema, Gall Bladder [description not available]	0	4.31	4	1
Cholecystitis Inflammation of the GALLBLADDER; generally caused by impairment of BILE flow, GALLSTONES in the BILIARY TRACT, infections, or other diseases.	0	4.31	4	1
Lesion of Sciatic Nerve [description not available]	0	2.05	1	0
Circulatory Collapse [description not available]	0	8.09	5	0
Shock A pathological condition manifested by failure to perfuse or oxygenate vital organs.	0	3.09	5	0
Allergy, Food [description not available]	0	2.05	1	0
Food Hypersensitivity Gastrointestinal disturbances, skin eruptions, or shock due to allergic reactions to allergens in food.	0	2.05	1	0
Drug Withdrawal Symptoms [description not available]	0	3.48	8	0
Substance Withdrawal Syndrome Physiological and psychological symptoms associated with withdrawal from the use of a drug after prolonged administration or habituation. The concept includes withdrawal from smoking or drinking, as well as withdrawal from an administered drug.	0	3.48	8	0
Pneumoperitoneum A condition with trapped gas or air in the PERITONEAL CAVITY, usually secondary to perforation of the internal organs such as the LUNG and the GASTROINTESTINAL TRACT, or to recent surgery. Pneumoperitoneum may be purposely introduced to aid radiological examination.	0	2.05	1	0
Bladder Cancer [description not available]	0	2.95	4	0
Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER.	0	2.95	4	0
Common Migraine [description not available]	0	3.44	1	1
Migraine without Aura Recurrent unilateral pulsatile headaches, not preceded or accompanied by an aura, in attacks lasting 4-72 hours. It is characterized by PAIN of moderate to severe intensity; aggravated by physical activity; and associated with NAUSEA and / or PHOTOPHOBIA and PHONOPHOBIA. (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)	0	8.44	1	1
Acute Disease Disease having a short and relatively severe course.	0	4.58	26	0
Malignant Melanoma [description not available]	0	3.11	5	0
Melanoma A malignant neoplasm derived from cells that are capable of forming melanin, which may occur in the skin of any part of the body, in the eye, or, rarely, in the mucous membranes of the genitalia, anus, oral cavity, or other sites. It occurs mostly in adults and may originate de novo or from a pigmented nevus or malignant lentigo. Melanomas frequently metastasize widely, and the regional lymph nodes, liver, lungs, and brain are likely to be involved. The incidence of malignant skin melanomas is rising rapidly in all parts of the world. (Stedman, 25th ed; from Rook et al., Textbook of Dermatology, 4th ed, p2445)	0	8.11	5	0
Absence Seizure Disorder [description not available]	0	2.05	1	0
Epilepsy, Absence A seizure disorder usually occurring in childhood characterized by rhythmic electrical brain discharges of generalized onset. Clinical features include a sudden cessation of ongoing activity usually without loss of postural tone. Rhythmic blinking of the eyelids or lip smacking frequently accompanies the SEIZURES. The usual duration is 5-10 seconds, and multiple episodes may occur daily. Juvenile absence epilepsy is characterized by the juvenile onset of absence seizures and an increased incidence of myoclonus and tonic-clonic seizures. (Menkes, Textbook of Child Neurology, 5th ed, p736)	0	2.05	1	0
Preterm Birth [description not available]	0	2.05	1	0
Premature Birth CHILDBIRTH before 37 weeks of PREGNANCY (259 days from the first day of the mother's last menstrual period, or 245 days after FERTILIZATION).	0	2.05	1	0
Rhabdomyosarcoma A malignant solid tumor arising from mesenchymal tissues which normally differentiate to form striated muscle. It can occur in a wide variety of sites. It is divided into four distinct types: pleomorphic, predominantly in male adults; alveolar (RHABDOMYOSARCOMA, ALVEOLAR), mainly in adolescents and young adults; embryonal (RHABDOMYOSARCOMA, EMBRYONAL), predominantly in infants and children; and botryoidal, also in young children. It is one of the most frequently occurring soft tissue sarcomas and the most common in children under 15. (From Dorland, 27th ed; Holland et al., Cancer Medicine, 3d ed, p2186; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, pp1647-9)	0	2.42	2	0
Ischemia A hypoperfusion of the BLOOD through an organ or tissue caused by a PATHOLOGIC CONSTRICTION or obstruction of its BLOOD VESSELS, or an absence of BLOOD CIRCULATION.	0	4.57	25	0
Sinus Tachycardia [description not available]	0	3.44	1	1
Colonic Diseases Pathological processes in the COLON region of the large intestine (INTESTINE, LARGE).	0	2.92	4	0
Herpes Simplex Virus Infection [description not available]	0	2.05	1	0
Herpes Simplex A group of acute infections caused by herpes simplex virus type 1 or type 2 that is characterized by the development of one or more small fluid-filled vesicles with a raised erythematous base on the skin or mucous membrane. It occurs as a primary infection or recurs due to a reactivation of a latent infection. (Dorland, 27th ed.)	0	2.05	1	0
Torsade de Pointes [description not available]	0	2.05	1	0
Hyperlipemia [description not available]	0	3.09	5	0
Hyperlipidemias Conditions with excess LIPIDS in the blood.	0	3.09	5	0
Sneezing The sudden, forceful, involuntary expulsion of air from the NOSE and MOUTH caused by irritation to the MUCOUS MEMBRANES of the upper RESPIRATORY TRACT.	0	2.05	1	0
Decerebrate Posturing [description not available]	0	5.63	30	0
Canine Diseases [description not available]	0	4.98	9	1
Glaucoma, Suspect [description not available]	0	6.78	10	7
Intraocular Pressure The pressure of the fluids in the eye.	0	10.87	70	17
Ocular Hypertension A condition in which the intraocular pressure is elevated above normal and which may lead to glaucoma.	0	6.78	10	7
Electrolytes Substances that dissociate into two or more ions, to some extent, in water. Solutions of electrolytes thus conduct an electric current and can be decomposed by it (ELECTROLYSIS). (Grant & Hackh's Chemical Dictionary, 5th ed)	0	5.81	36	0
Enterocolitis Inflammation of the MUCOSA of both the SMALL INTESTINE and the LARGE INTESTINE. Etiology includes ISCHEMIA, infections, allergic, and immune responses.	0	2.05	1	0
Poisoning Used with drugs, chemicals, and industrial materials for human or animal poisoning, acute or chronic, whether the poisoning is accidental, occupational, suicidal, by medication error, or by environmental exposure.	0	2.63	3	0
Cranial Nerve II Diseases [description not available]	0	2.05	1	0
Glaucoma An ocular disease, occurring in many forms, having as its primary characteristics an unstable or a sustained increase in the intraocular pressure which the eye cannot withstand without damage to its structure or impairment of its function. The consequences of the increased pressure may be manifested in a variety of symptoms, depending upon type and severity, such as excavation of the optic disk, hardness of the eyeball, corneal anesthesia, reduced visual acuity, seeing of colored halos around lights, disturbed dark adaptation, visual field defects, and headaches. (Dictionary of Visual Science, 4th ed)	1	11.16	48	3
Optic Nerve Diseases Conditions which produce injury or dysfunction of the second cranial or optic nerve, which is generally considered a component of the central nervous system. Damage to optic nerve fibers may occur at or near their origin in the retina, at the optic disk, or in the nerve, optic chiasm, optic tract, or lateral geniculate nuclei. Clinical manifestations may include decreased visual acuity and contrast sensitivity, impaired color vision, and an afferent pupillary defect.	0	2.05	1	0
Tachyarrhythmia [description not available]	0	4.69	11	0
Tachycardia Abnormally rapid heartbeat, usually with a HEART RATE above 100 beats per minute for adults. Tachycardia accompanied by disturbance in the cardiac depolarization (cardiac arrhythmia) is called tachyarrhythmia.	0	4.69	11	0
Thromboembolism Obstruction of a blood vessel (embolism) by a blood clot (THROMBUS) in the blood stream.	0	2.05	1	0
Malnourishment [description not available]	0	2.05	1	0
Malnutrition An imbalanced nutritional status resulting from insufficient intake of nutrients to meet normal physiological requirement.	0	2.05	1	0
Vascular Diseases Pathological processes involving any of the BLOOD VESSELS in the cardiac or peripheral circulation. They include diseases of ARTERIES; VEINS; and rest of the vasculature system in the body.	0	2.05	1	0
Tracheitis INFLAMMATION of the TRACHEA that is usually associated with RESPIRATORY TRACT INFECTIONS.	0	2.69	3	0
Inflammatory Response Syndrome, Systemic [description not available]	0	2.44	2	0
MODS [description not available]	0	2.44	2	0
Multiple Organ Failure A progressive condition usually characterized by combined failure of several organs such as the lungs, liver, kidney, along with some clotting mechanisms, usually postinjury or postoperative.	0	2.44	2	0
Systemic Inflammatory Response Syndrome A systemic inflammatory response to a variety of clinical insults, characterized by two or more of the following conditions: (1) fever	0	2.44	2	0
Neuroblastoma A common neoplasm of early childhood arising from neural crest cells in the sympathetic nervous system, and characterized by diverse clinical behavior, ranging from spontaneous remission to rapid metastatic progression and death. This tumor is the most common intraabdominal malignancy of childhood, but it may also arise from thorax, neck, or rarely occur in the central nervous system. Histologic features include uniform round cells with hyperchromatic nuclei arranged in nests and separated by fibrovascular septa. Neuroblastomas may be associated with the opsoclonus-myoclonus syndrome. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2099-2101; Curr Opin Oncol 1998 Jan;10(1):43-51)	0	8.8	262	0
Suffocation [description not available]	0	2.38	2	0
Asphyxia A pathological condition caused by lack of oxygen, manifested in impending or actual cessation of life.	0	2.38	2	0
Focal Segmental Glomerulosclerosis [description not available]	0	2.44	2	0
Glomerulosclerosis, Focal Segmental A clinicopathological syndrome or diagnostic term for a type of glomerular injury that has multiple causes, primary or secondary. Clinical features include PROTEINURIA, reduced GLOMERULAR FILTRATION RATE, and EDEMA. Kidney biopsy initially indicates focal segmental glomerular consolidation (hyalinosis) or scarring which can progress to globally sclerotic glomeruli leading to eventual KIDNEY FAILURE.	0	2.44	2	0
Dysplastic Nevus Syndrome, Hereditary [description not available]	0	2.06	1	0
Metastase [description not available]	0	2.06	1	0
Cancer of Skin [description not available]	0	2.06	1	0
Neoplasm Metastasis The transfer of a neoplasm from one organ or part of the body to another remote from the primary site.	0	2.06	1	0
Skin Neoplasms Tumors or cancer of the SKIN.	0	2.06	1	0
Brain Swelling [description not available]	0	2.44	2	0
Brain Edema Increased intracellular or extracellular fluid in brain tissue. Cytotoxic brain edema (swelling due to increased intracellular fluid) is indicative of a disturbance in cell metabolism, and is commonly associated with hypoxic or ischemic injuries (see HYPOXIA, BRAIN). An increase in extracellular fluid may be caused by increased brain capillary permeability (vasogenic edema), an osmotic gradient, local blockages in interstitial fluid pathways, or by obstruction of CSF flow (e.g., obstructive HYDROCEPHALUS). (From Childs Nerv Syst 1992 Sep; 8(6):301-6)	0	2.44	2	0
Abdominal Migraine [description not available]	0	3.81	2	1
Migraine Disorders A class of disabling primary headache disorders, characterized by recurrent unilateral pulsatile headaches. The two major subtypes are common migraine (without aura) and classic migraine (with aura or neurological symptoms). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)	0	3.81	2	1
Abnormalities, Multiple Congenital abnormalities that affect more than one organ or body structure.	0	2.39	2	0
Alcohol Abuse [description not available]	0	3.37	7	0
Alcoholism A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4)	0	3.37	7	0
Pelvic Pain Pain in the pelvic region of genital and non-genital origin.	0	2.06	1	0
Carcinoma, Small Cell Lung [description not available]	0	2.06	1	0
Cancer of Lung [description not available]	0	3.6	9	0
Lung Neoplasms Tumors or cancer of the LUNG.	0	3.6	9	0
Small Cell Lung Carcinoma A form of highly malignant lung cancer that is composed of small ovoid cells (SMALL CELL CARCINOMA).	0	2.06	1	0
Pericementitis [description not available]	0	2.47	2	0
Periodontitis Inflammation and loss of connective tissues supporting or surrounding the teeth. This may involve any part of the PERIODONTIUM. Periodontitis is currently classified by disease progression (CHRONIC PERIODONTITIS; AGGRESSIVE PERIODONTITIS) instead of age of onset. (From 1999 International Workshop for a Classification of Periodontal Diseases and Conditions, American Academy of Periodontology)	0	7.47	2	0
Colonic Inertia Symptom characterized by the passage of stool once a week or less.	0	3.48	8	0
Constipation Infrequent or difficult evacuation of FECES. These symptoms are associated with a variety of causes, including low DIETARY FIBER intake, emotional or nervous disturbances, systemic and structural disorders, drug-induced aggravation, and infections.	0	3.48	8	0
Prediabetes [description not available]	0	2.06	1	0
Prediabetic State The time period before the development of symptomatic diabetes. For example, certain risk factors can be observed in subjects who subsequently develop INSULIN RESISTANCE as in type 2 diabetes (DIABETES MELLITUS, TYPE 2).	0	2.06	1	0
Kidney Diseases Pathological processes of the KIDNEY or its component tissues.	0	2.4	2	0
Colorectal Cancer [description not available]	0	2.7	3	0
Colorectal Neoplasms Tumors or cancer of the COLON or the RECTUM or both. Risk factors for colorectal cancer include chronic ULCERATIVE COLITIS; FAMILIAL POLYPOSIS COLI; exposure to ASBESTOS; and irradiation of the CERVIX UTERI.	0	2.7	3	0
Long Sleeper Syndrome [description not available]	0	2.98	1	0
Sleep Wake Disorders Abnormal sleep-wake schedule or pattern associated with the CIRCADIAN RHYTHM which affect the length, timing, and/or rigidity of the sleep-wake cycle relative to the day-night cycle.	0	2.98	1	0
Rhinitis, Allergic, Nonseasonal [description not available]	0	5.69	7	3
Rhinitis, Allergic, Perennial Inflammation of the mucous membrane of the nose similar to that found in hay fever except that symptoms persist throughout the year. The causes are usually air-borne allergens, particularly dusts, feathers, molds, animal fur, etc.	0	5.69	7	3
Achalasia [description not available]	0	3.34	7	0
American Trypanosomiasis [description not available]	0	2.42	2	0
Esophageal Achalasia A motility disorder of the ESOPHAGUS in which the LOWER ESOPHAGEAL SPHINCTER (near the CARDIA) fails to relax resulting in functional obstruction of the esophagus, and DYSPHAGIA. Achalasia is characterized by a grossly contorted and dilated esophagus (megaesophagus).	0	3.34	7	0
Chagas Disease Infection with the protozoan parasite TRYPANOSOMA CRUZI, a form of TRYPANOSOMIASIS endemic in Central and South America. It is named after the Brazilian physician Carlos Chagas, who discovered the parasite. Infection by the parasite (positive serologic result only) is distinguished from the clinical manifestations that develop years later, such as destruction of PARASYMPATHETIC GANGLIA; CHAGAS CARDIOMYOPATHY; and dysfunction of the ESOPHAGUS or COLON.	0	2.42	2	0
Encephalopathy, Toxic [description not available]	0	2.06	1	0
Congenital Myasthenia [description not available]	0	2.06	1	0
Myasthenic Syndromes, Congenital A heterogeneous group of disorders characterized by a congenital defect in neuromuscular transmission at the NEUROMUSCULAR JUNCTION. This includes presynaptic, synaptic, and postsynaptic disorders (that are not of autoimmune origin). The majority of these diseases are caused by mutations of various subunits of the nicotinic acetylcholine receptor (RECEPTORS, NICOTINIC) on the postsynaptic surface of the junction. (From Arch Neurol 1999 Feb;56(2):163-7)	0	2.06	1	0
Infections, Orthomyxoviridae [description not available]	0	2.7	3	0
Orthomyxoviridae Infections Virus diseases caused by the ORTHOMYXOVIRIDAE.	0	2.7	3	0
Cat Diseases Diseases of the domestic cat (Felis catus or F. domesticus). This term does not include diseases of the so-called big cats such as CHEETAHS; LIONS; tigers, cougars, panthers, leopards, and other Felidae for which the heading CARNIVORA is used.	0	3.8	2	1
Cancer of Prostate [description not available]	0	2.71	3	0
Prostatic Neoplasms Tumors or cancer of the PROSTATE.	0	2.71	3	0
Sinus Infections [description not available]	0	2.38	2	0
Sinusitis Inflammation of the NASAL MUCOSA in one or more of the PARANASAL SINUSES.	0	2.38	2	0
Cancer of Rectum [description not available]	0	2.38	2	0
Rectal Neoplasms Tumors or cancer of the RECTUM.	0	2.38	2	0
Entrapment Neuropathies [description not available]	0	2.07	1	0
Spinal Stenosis Narrowing of the spinal canal.	0	2.07	1	0
Central Retinal Edema, Cystoid [description not available]	0	2.07	1	0
Macular Edema Fluid accumulation in the outer layer of the MACULA LUTEA that results from intraocular or systemic insults. It may develop in a diffuse pattern where the macula appears thickened or it may acquire the characteristic petaloid appearance referred to as cystoid macular edema. Although macular edema may be associated with various underlying conditions, it is most commonly seen following intraocular surgery, venous occlusive disease, DIABETIC RETINOPATHY, and posterior segment inflammatory disease. (From Survey of Ophthalmology 2004; 49(5) 470-90)	0	2.07	1	0
Short Bowel Syndrome A malabsorption syndrome resulting from extensive operative resection of the SMALL INTESTINE, the absorptive region of the GASTROINTESTINAL TRACT.	0	2.41	2	0
Kidney, Polycystic [description not available]	0	2.07	1	0
Polycystic Kidney Diseases Hereditary diseases that are characterized by the progressive expansion of a large number of tightly packed CYSTS within the KIDNEYS. They include diseases with autosomal dominant and autosomal recessive inheritance.	0	2.07	1	0
Remission, Spontaneous A spontaneous diminution or abatement of a disease over time, without formal treatment.	0	2.07	1	0
Colitis Gravis [description not available]	0	2.93	4	0
Colitis, Ulcerative Inflammation of the COLON that is predominantly confined to the MUCOSA. Its major symptoms include DIARRHEA, rectal BLEEDING, the passage of MUCUS, and ABDOMINAL PAIN.	0	2.93	4	0
Cancer of Esophagus [description not available]	0	2.42	2	0
Cancer of Stomach [description not available]	0	3.07	5	0
Esophageal Neoplasms Tumors or cancer of the ESOPHAGUS.	0	2.42	2	0
Stomach Neoplasms Tumors or cancer of the STOMACH.	0	3.07	5	0
Tracheal Stenosis A pathological narrowing of the TRACHEA.	0	2.07	1	0
Abdominal Epilepsy [description not available]	0	3.32	2	0
Epilepsies, Partial Conditions characterized by recurrent paroxysmal neuronal discharges which arise from a focal region of the brain. Partial seizures are divided into simple and complex, depending on whether consciousness is unaltered (simple partial seizure) or disturbed (complex partial seizure). Both types may feature a wide variety of motor, sensory, and autonomic symptoms. Partial seizures may be classified by associated clinical features or anatomic location of the seizure focus. A secondary generalized seizure refers to a partial seizure that spreads to involve the brain diffusely. (From Adams et al., Principles of Neurology, 6th ed, pp317)	0	3.32	2	0
Elevated Cholesterol [description not available]	0	3.39	7	0
Hypercholesterolemia A condition with abnormally high levels of CHOLESTEROL in the blood. It is defined as a cholesterol value exceeding the 95th percentile for the population.	0	8.39	7	0
Keratoconjunctivitis Simultaneous inflammation of the cornea and conjunctiva.	0	2.07	1	0
Sclerosis, Systemic [description not available]	0	4.07	3	1
Scleroderma, Systemic A chronic multi-system disorder of CONNECTIVE TISSUE. It is characterized by SCLEROSIS in the SKIN, the LUNGS, the HEART, the GASTROINTESTINAL TRACT, the KIDNEYS, and the MUSCULOSKELETAL SYSTEM. Other important features include diseased small BLOOD VESSELS and AUTOANTIBODIES. The disorder is named for its most prominent feature (hard skin), and classified into subsets by the extent of skin thickening: LIMITED SCLERODERMA and DIFFUSE SCLERODERMA.	0	4.07	3	1
Adipocere [description not available]	0	3.09	5	0
Leanness [description not available]	0	2.44	2	0
Fasting Hypoglycemia HYPOGLYCEMIA expressed in the postabsorptive state, after prolonged FASTING, or an overnight fast.	0	3.86	12	0
Hypoglycemia A syndrome of abnormally low BLOOD GLUCOSE level. Clinical hypoglycemia has diverse etiologies. Severe hypoglycemia eventually lead to glucose deprivation of the CENTRAL NERVOUS SYSTEM resulting in HUNGER; SWEATING; PARESTHESIA; impaired mental function; SEIZURES; COMA; and even DEATH.	0	8.86	12	0
Basophilic Leukemia, Acute [description not available]	0	3.7	10	0
Leukemia, Basophilic, Acute A rare acute myeloid leukemia in which the primary differentiation is to BASOPHILS. It is characterized by an extreme increase of immature basophilic granulated cells in the bone marrow and blood. Mature basophils are usually sparse.	0	3.7	10	0
Infections, Respirovirus [description not available]	0	2.01	1	0
Alcohol Withdrawal Seizures A condition where seizures occur in association with ethanol abuse (ALCOHOLISM) without other identifiable causes. Seizures usually occur within the first 6-48 hours after the cessation of alcohol intake, but may occur during periods of alcohol intoxication. Single generalized tonic-clonic motor seizures are the most common subtype, however, STATUS EPILEPTICUS may occur. (Adams et al., Principles of Neurology, 6th ed, p1174)	0	2.01	1	0
Infections, Helicobacter [description not available]	0	3.1	5	0
Gastritis Inflammation of the GASTRIC MUCOSA, a lesion observed in a number of unrelated disorders.	0	4.12	6	0
Helicobacter Infections Infections with organisms of the genus HELICOBACTER, particularly, in humans, HELICOBACTER PYLORI. The clinical manifestations are focused in the stomach, usually the gastric mucosa and antrum, and the upper duodenum. This infection plays a major role in the pathogenesis of type B gastritis and peptic ulcer disease.	0	3.1	5	0
Catatonic Rigidity [description not available]	0	2.01	1	0
Muscle Rigidity Continuous involuntary sustained muscle contraction which is often a manifestation of BASAL GANGLIA DISEASES. When an affected muscle is passively stretched, the degree of resistance remains constant regardless of the rate at which the muscle is stretched. This feature helps to distinguish rigidity from MUSCLE SPASTICITY. (From Adams et al., Principles of Neurology, 6th ed, p73)	0	2.01	1	0
Becker Muscular Dystrophy [description not available]	0	2.01	1	0
Muscular Dystrophy, Animal MUSCULAR DYSTROPHY that occurs in VERTEBRATE animals.	0	2.88	4	0
Muscular Dystrophy, Duchenne An X-linked recessive muscle disease caused by an inability to synthesize DYSTROPHIN, which is involved with maintaining the integrity of the sarcolemma. Muscle fibers undergo a process that features degeneration and regeneration. Clinical manifestations include proximal weakness in the first few years of life, pseudohypertrophy, cardiomyopathy (see MYOCARDIAL DISEASES), and an increased incidence of impaired mentation. Becker muscular dystrophy is a closely related condition featuring a later onset of disease (usually adolescence) and a slowly progressive course. (Adams et al., Principles of Neurology, 6th ed, p1415)	0	2.01	1	0
Embryopathies [description not available]	0	2.01	1	0
Constricted Pupil [description not available]	0	4.85	4	2
Miosis Pupillary constriction. This may result from congenital absence of the dilatator pupillary muscle, defective sympathetic innervation, or irritation of the CONJUNCTIVA or CORNEA.	1	6.85	4	2
Benign Psychomotor Epilepsy, Childhood [description not available]	0	2.68	3	0
Nerve Degeneration Loss of functional activity and trophic degeneration of nerve axons and their terminal arborizations following the destruction of their cells of origin or interruption of their continuity with these cells. The pathology is characteristic of neurodegenerative diseases. Often the process of nerve degeneration is studied in research on neuroanatomical localization and correlation of the neurophysiology of neural pathways.	0	3.35	7	0
Epilepsy, Temporal Lobe A localization-related (focal) form of epilepsy characterized by recurrent seizures that arise from foci within the TEMPORAL LOBE, most commonly from its mesial aspect. A wide variety of psychic phenomena may be associated, including illusions, hallucinations, dyscognitive states, and affective experiences. The majority of complex partial seizures (see EPILEPSY, COMPLEX PARTIAL) originate from the temporal lobes. Temporal lobe seizures may be classified by etiology as cryptogenic, familial, or symptomatic. (From Adams et al., Principles of Neurology, 6th ed, p321).	0	2.68	3	0
Cardiomyopathy, Chagas [description not available]	0	2.01	1	0
Chagas Cardiomyopathy A disease of the CARDIAC MUSCLE developed subsequent to the initial protozoan infection by TRYPANOSOMA CRUZI. After infection, less than 10% develop acute illness such as MYOCARDITIS (mostly in children). The disease then enters a latent phase without clinical symptoms until about 20 years later. Myocardial symptoms of advanced CHAGAS DISEASE include conduction defects (HEART BLOCK) and CARDIOMEGALY.	0	2.01	1	0
Retinal Degeneration A retrogressive pathological change in the retina, focal or generalized, caused by genetic defects, inflammation, trauma, vascular disease, or aging. Degeneration affecting predominantly the macula lutea of the retina is MACULAR DEGENERATION. (Newell, Ophthalmology: Principles and Concepts, 7th ed, p304)	0	2.91	4	0
Delayed Effects, Prenatal Exposure [description not available]	0	3.94	13	0
Insect Bites [description not available]	0	2.01	1	0
Palsy [description not available]	0	3.57	9	0
Insect Bites and Stings Bites and stings inflicted by insects.	0	2.01	1	0
Paralysis A general term most often used to describe severe or complete loss of muscle strength due to motor system disease from the level of the cerebral cortex to the muscle fiber. This term may also occasionally refer to a loss of sensory function. (From Adams et al., Principles of Neurology, 6th ed, p45)	0	3.57	9	0
Blood Pressure, Low [description not available]	0	3.36	7	0
Hypotension Abnormally low BLOOD PRESSURE that can result in inadequate blood flow to the brain and other vital organs. Common symptom is DIZZINESS but greater negative impacts on the body occur when there is prolonged depravation of oxygen and nutrients.	0	3.36	7	0
Infections, Salmonella [description not available]	0	2.01	1	0
Alcohol Abuse, Nervous System [description not available]	0	2.01	1	0
Alcohol Related Neurodevelopmental Disorder [description not available]	0	2.41	2	0
Impotence [description not available]	0	2.7	3	0
Chronic Kidney Failure [description not available]	0	3.09	5	0
Erectile Dysfunction The inability in the male to have a PENILE ERECTION due to psychological or organ dysfunction.	0	2.7	3	0
Kidney Failure, Chronic The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION.	0	3.09	5	0
Uremia A clinical syndrome associated with the retention of renal waste products or uremic toxins in the blood. It is usually the result of RENAL INSUFFICIENCY. Most uremic toxins are end products of protein or nitrogen CATABOLISM, such as UREA or CREATININE. Severe uremia can lead to multiple organ dysfunctions with a constellation of symptoms.	0	5.39	5	1
Carcinoma, Epidermoid [description not available]	0	2.41	2	0
Carcinoma, Squamous Cell A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed)	0	2.41	2	0
Anaplastic Astrocytoma [description not available]	0	5.43	62	0
Astrocytoma Neoplasms of the brain and spinal cord derived from glial cells which vary from histologically benign forms to highly anaplastic and malignant tumors. Fibrillary astrocytomas are the most common type and may be classified in order of increasing malignancy (grades I through IV). In the first two decades of life, astrocytomas tend to originate in the cerebellar hemispheres; in adults, they most frequently arise in the cerebrum and frequently undergo malignant transformation. (From Devita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2013-7; Holland et al., Cancer Medicine, 3d ed, p1082)	0	5.43	62	0
Hyperthyroid [description not available]	0	2.89	4	0
Hyperthyroidism Hypersecretion of THYROID HORMONES from the THYROID GLAND. Elevated levels of thyroid hormones increase BASAL METABOLIC RATE.	0	7.89	4	0
Fra(X) Syndrome [description not available]	0	2.01	1	0
Fragile X Syndrome A condition characterized genotypically by mutation of the distal end of the long arm of the X chromosome (at gene loci FRAXA or FRAXE) and phenotypically by cognitive impairment, hyperactivity, SEIZURES, language delay, and enlargement of the ears, head, and testes. INTELLECTUAL DISABILITY occurs in nearly all males and roughly 50% of females with the full mutation of FRAXA. (From Menkes, Textbook of Child Neurology, 5th ed, p226)	0	2.01	1	0
Adenoma, beta-Cell [description not available]	0	5.5	26	0
Insulinoma A benign tumor of the PANCREATIC BETA CELLS. Insulinoma secretes excess INSULIN resulting in HYPOGLYCEMIA.	0	5.5	26	0
Esophagitis, Reflux [description not available]	0	3.6	3	0
Esophagitis, Peptic INFLAMMATION of the ESOPHAGUS that is caused by the reflux of GASTRIC JUICE with contents of the STOMACH and DUODENUM.	0	3.6	3	0
Experimental Radiation Injuries [description not available]	0	3.23	6	0
Enteritis Inflammation of any segment of the SMALL INTESTINE.	0	3.24	6	0
Chronic Primary Open Angle Glaucoma [description not available]	0	6.06	11	3
Glaucoma, Open-Angle Glaucoma in which the angle of the anterior chamber is open and the trabecular meshwork does not encroach on the base of the iris.	0	6.06	11	3
Amaurosis [description not available]	0	1.93	1	0
Blindness The inability to see or the loss or absence of perception of visual stimuli. This condition may be the result of EYE DISEASES; OPTIC NERVE DISEASES; OPTIC CHIASM diseases; or BRAIN DISEASES affecting the VISUAL PATHWAYS or OCCIPITAL LOBE.	0	6.93	1	0
Diseases of Immune System [description not available]	0	1.93	1	0
Immune System Diseases Disorders caused by abnormal or absent immunologic mechanisms, whether humoral, cell-mediated, or both.	0	1.93	1	0
Depth Intoxication [description not available]	0	1.93	1	0
Atelectasis [description not available]	0	1.93	1	0
Conjugate Nystagmus [description not available]	0	2.35	2	0
Centriacinar Emphysema [description not available]	0	1.93	1	0
Alcohol Drinking Behaviors associated with the ingesting of ALCOHOLIC BEVERAGES, including social drinking.	0	2.89	4	0
Adhesions, Tissue [description not available]	0	4.81	4	2
Peritoneal Diseases Pathological processes involving the PERITONEUM.	0	1.93	1	0
Hyperventilation A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide.	0	2.35	2	0
Drooling [description not available]	0	3.26	2	0
Sialorrhea Increased salivary flow.	0	3.26	2	0
Anemia, Hypochromic Anemia characterized by a decrease in the ratio of the weight of hemoglobin to the volume of the erythrocyte, i.e., the mean corpuscular hemoglobin concentration is less than normal. The individual cells contain less hemoglobin than they could have under optimal conditions. Hypochromic anemia may be caused by iron deficiency from a low iron intake, diminished iron absorption, or excessive iron loss. It can also be caused by infections or other diseases, therapeutic drugs, lead poisoning, and other conditions. (Stedman, 25th ed; from Miale, Laboratory Medicine: Hematology, 6th ed, p393)	0	1.94	1	0
Anemia, Macrocytic Anemia characterized by larger than normal erythrocytes, increased mean corpuscular volume (MCV) and increased mean corpuscular hemoglobin (MCH).	0	2.34	2	0
Curling Ulcer Acute stress DUODENAL ULCER, usually observed in patients with extensive third-degree burns.	0	7.93	44	2
Deficiency, Folic Acid [description not available]	0	1.94	1	0
Idiopathic Tropical Malabsorption Syndrome [description not available]	0	1.94	1	0
Anemia A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.	0	2.63	3	0
Duodenal Ulcer A PEPTIC ULCER located in the DUODENUM.	0	7.93	44	2
Folic Acid Deficiency A nutritional condition produced by a deficiency of FOLIC ACID in the diet. Many plant and animal tissues contain folic acid, abundant in green leafy vegetables, yeast, liver, and mushrooms but destroyed by long-term cooking. Alcohol interferes with its intermediate metabolism and absorption. Folic acid deficiency may develop in long-term anticonvulsant therapy or with use of oral contraceptives. This deficiency causes anemia, macrocytic anemia, and megaloblastic anemia. It is indistinguishable from vitamin B 12 deficiency in peripheral blood and bone marrow findings, but the neurologic lesions seen in B 12 deficiency do not occur. (Merck Manual, 16th ed)	0	1.94	1	0
Gall Bladder Diseases [description not available]	0	1.94	1	0
Skin Manifestations Dermatologic disorders attendant upon non-dermatologic disease or injury.	0	1.94	1	0
Fetal Death Death of the developing young in utero. BIRTH of a dead FETUS is STILLBIRTH.	0	4.12	6	0
Acquired Vocal Cord Palsy [description not available]	0	1.94	1	0
Vocal Cord Paralysis Congenital or acquired paralysis of one or both VOCAL CORDS. This condition is caused by defects in the CENTRAL NERVOUS SYSTEM, the VAGUS NERVE and branches of LARYNGEAL NERVES. Common symptoms are VOICE DISORDERS including HOARSENESS or APHONIA.	0	1.94	1	0
Achlorhydria A lack of HYDROCHLORIC ACID in GASTRIC JUICE despite stimulation of gastric secretion.	0	1.94	1	0
Addison's Anemia [description not available]	0	4.24	7	0
Gastritis, Atrophic GASTRITIS with atrophy of the GASTRIC MUCOSA, the GASTRIC PARIETAL CELLS, and the mucosal glands leading to ACHLORHYDRIA. Atrophic gastritis usually progresses from chronic gastritis.	0	1.94	1	0
Anti-MuSK Myasthenia Gravis [description not available]	0	5.4	24	0
Myasthenia Gravis A disorder of neuromuscular transmission characterized by fatigable weakness of cranial and skeletal muscles with elevated titers of ACETYLCHOLINE RECEPTORS or muscle-specific receptor tyrosine kinase (MuSK) autoantibodies. Clinical manifestations may include ocular muscle weakness (fluctuating, asymmetric, external ophthalmoplegia; diplopia; ptosis; and weakness of eye closure) and extraocular fatigable weakness of facial, bulbar, respiratory, and proximal limb muscles. The disease may remain limited to the ocular muscles (ocular myasthenia). THYMOMA is commonly associated with this condition.	0	10.4	24	0
Dementia Praecox [description not available]	0	2.37	2	0
Schizophrenia A severe emotional disorder of psychotic depth characteristically marked by a retreat from reality with delusion formation, HALLUCINATIONS, emotional disharmony, and regressive behavior.	0	2.37	2	0
Infections, Paramyxoviridae [description not available]	0	2.65	3	0
Grippe [description not available]	0	3.74	2	1
Influenza, Human An acute viral infection in humans involving the respiratory tract. It is marked by inflammation of the NASAL MUCOSA; the PHARYNX; and conjunctiva, and by headache and severe, often generalized, myalgia.	0	3.74	2	1
Paramyxoviridae Infections Infections with viruses of the family PARAMYXOVIRIDAE. This includes MORBILLIVIRUS INFECTIONS; RESPIROVIRUS INFECTIONS; PNEUMOVIRUS INFECTIONS; HENIPAVIRUS INFECTIONS; AVULAVIRUS INFECTIONS; and RUBULAVIRUS INFECTIONS.	0	2.65	3	0
Hypermyotonia [description not available]	0	2.42	2	0
Albuminuria The presence of albumin in the urine, an indicator of KIDNEY DISEASES.	0	2.4	2	0
Inadequate Sleep [description not available]	0	2.7	3	0
Gastroenteritis INFLAMMATION of any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. Causes of gastroenteritis are many including genetic, infection, HYPERSENSITIVITY, drug effects, and CANCER.	0	2.42	2	0
Pulsatile Tinnitus [description not available]	0	2.42	2	0
Tinnitus A nonspecific symptom of hearing disorder characterized by the sensation of buzzing, ringing, clicking, pulsations, and other noises in the ear. Objective tinnitus refers to noises generated from within the ear or adjacent structures that can be heard by other individuals. The term subjective tinnitus is used when the sound is audible only to the affected individual. Tinnitus may occur as a manifestation of COCHLEAR DISEASES; VESTIBULOCOCHLEAR NERVE DISEASES; INTRACRANIAL HYPERTENSION; CRANIOCEREBRAL TRAUMA; and other conditions.	0	2.42	2	0
Gastric Diseases [description not available]	0	4.6	6	1
Hay Fever [description not available]	0	3.22	6	0
Rhinitis, Allergic, Seasonal Allergic rhinitis that occurs at the same time every year. It is characterized by acute CONJUNCTIVITIS with lacrimation and ITCHING, and regarded as an allergic condition triggered by specific ALLERGENS.	0	3.22	6	0
Anaphylactic Reaction [description not available]	0	4.09	16	0
Angioneurotic Edema [description not available]	0	2.01	1	0
Anisakiasis Infection with roundworms of the genus ANISAKIS. Human infection results from the consumption of fish harboring roundworm larvae. The worms may cause acute NAUSEA; VOMITING; or penetrate into the wall of the DIGESTIVE TRACT where they give rise to EOSINOPHILIC GRANULOMA in the STOMACH; INTESTINES; or the OMENTUM.	0	2.42	2	0
Intestinal Diseases, Parasitic Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS.	0	2.67	3	0
Anaphylaxis An acute hypersensitivity reaction due to exposure to a previously encountered ANTIGEN. The reaction may include rapidly progressing URTICARIA, respiratory distress, vascular collapse, systemic SHOCK, and death.	0	4.09	16	0
Angioedema Swelling involving the deep DERMIS, subcutaneous, or submucosal tissues, representing localized EDEMA. Angioedema often occurs in the face, lips, tongue, and larynx.	0	2.01	1	0
Animal Mammary Carcinoma [description not available]	0	2.42	2	0
Adenosarcoma A malignant neoplasm arising simultaneously or consecutively in mesodermal tissue and glandular epithelium of the same part. (Stedman, 25th ed)	0	2.02	1	0
Cell Transformation, Neoplastic Cell changes manifested by escape from control mechanisms, increased growth potential, alterations in the cell surface, karyotypic abnormalities, morphological and biochemical deviations from the norm, and other attributes conferring the ability to invade, metastasize, and kill.	0	3.49	8	0
Postgastrectomy Syndromes Sequelae of gastrectomy from the second week after operation on. Include recurrent or anastomotic ulcer, postprandial syndromes (DUMPING SYNDROME and late postprandial hypoglycemia), disordered bowel action, and nutritional deficiencies.	0	2.65	3	0
Bronchitis Inflammation of the large airways in the lung including any part of the BRONCHI, from the PRIMARY BRONCHI to the TERTIARY BRONCHI.	0	4.74	7	1
Cardiomyopathies, Primary [description not available]	0	3.23	6	0
Cardiomyopathies A group of diseases in which the dominant feature is the involvement of the CARDIAC MUSCLE itself. Cardiomyopathies are classified according to their predominant pathophysiological features (DILATED CARDIOMYOPATHY; HYPERTROPHIC CARDIOMYOPATHY; RESTRICTIVE CARDIOMYOPATHY) or their etiological/pathological factors (CARDIOMYOPATHY, ALCOHOLIC; ENDOCARDIAL FIBROELASTOSIS).	0	3.23	6	0
Academic Disorder, Developmental [description not available]	0	2.41	2	0
Learning Disabilities Conditions characterized by a significant discrepancy between an individual's perceived level of intellect and their ability to acquire new language and other cognitive skills. These may result from organic or psychological conditions. Relatively common subtypes include DYSLEXIA, DYSCALCULIA, and DYSGRAPHIA.	0	2.41	2	0
Acantholysis Separation of the prickle cells of the stratum spinosum of the epidermis, resulting in atrophy of the prickle cell layer. It is seen in diseases such as pemphigus vulgaris (see PEMPHIGUS) and DARIER DISEASE.	0	2.02	1	0
Pemphigus Foliaceus [description not available]	0	2.02	1	0
Pemphigus Group of chronic blistering diseases characterized histologically by ACANTHOLYSIS and blister formation within the EPIDERMIS.	0	2.02	1	0
Arteriosclerosis Thickening and loss of elasticity of the walls of ARTERIES of all sizes. There are many forms classified by the types of lesions and arteries involved, such as ATHEROSCLEROSIS with fatty lesions in the ARTERIAL INTIMA of medium and large muscular arteries.	0	3.09	5	0
HIV Coinfection [description not available]	0	2.4	2	0
HIV Infections Includes the spectrum of human immunodeficiency virus infections that range from asymptomatic seropositivity, thru AIDS-related complex (ARC), to acquired immunodeficiency syndrome (AIDS).	0	2.4	2	0
Aqueductal Stenosis [description not available]	0	2.02	1	0
Colonic Diverticulitis [description not available]	0	2.41	2	0
Amnesia-Memory Loss [description not available]	0	2.67	3	0
Amnesia Pathologic partial or complete loss of the ability to recall past experiences (AMNESIA, RETROGRADE) or to form new memories (AMNESIA, ANTEROGRADE). This condition may be of organic or psychologic origin. Organic forms of amnesia are usually associated with dysfunction of the DIENCEPHALON or HIPPOCAMPUS. (From Adams et al., Principles of Neurology, 6th ed, pp426-7)	0	2.67	3	0
Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.	0	2.89	4	0
Cortical Lewy Body Disease [description not available]	0	2.43	2	0
Lewy Body Disease A neurodegenerative disease characterized by dementia, mild parkinsonism, and fluctuations in attention and alertness. The neuropsychiatric manifestations tend to precede the onset of bradykinesia, MUSCLE RIGIDITY, and other extrapyramidal signs. DELUSIONS and visual HALLUCINATIONS are relatively frequent in this condition. Histologic examination reveals LEWY BODIES in the CEREBRAL CORTEX and BRAIN STEM. SENILE PLAQUES and other pathologic features characteristic of ALZHEIMER DISEASE may also be present. (From Neurology 1997;48:376-380; Neurology 1996;47:1113-1124)	0	2.43	2	0
Cholecystolithiasis Presence or formation of GALLSTONES in the GALLBLADDER.	0	2.02	1	0
Chemical Dependence [description not available]	0	3.33	2	0
Substance-Related Disorders Disorders related to substance use or abuse.	0	3.33	2	0
Experimental Leukemia [description not available]	0	2.38	2	0
Atrophy Decrease in the size of a cell, tissue, organ, or multiple organs, associated with a variety of pathological conditions such as abnormal cellular changes, ischemia, malnutrition, or hormonal changes.	0	4	5	0
Contact Dermatitis [description not available]	0	2.02	1	0
Dermatitis, Contact A type of acute or chronic skin reaction in which sensitivity is manifested by reactivity to materials or substances coming in contact with the skin. It may involve allergic or non-allergic mechanisms.	0	2.02	1	0
Colitis, Granulomatous [description not available]	0	2.69	3	0
Crohn Disease A chronic transmural inflammation that may involve any part of the DIGESTIVE TRACT from MOUTH to ANUS, mostly found in the ILEUM, the CECUM, and the COLON. In Crohn disease, the inflammation, extending through the intestinal wall from the MUCOSA to the serosa, is characteristically asymmetric and segmental. Epithelioid GRANULOMAS may be seen in some patients.	0	2.69	3	0
Vesicoureteral Reflux [description not available]	0	2.02	1	0
Vesico-Ureteral Reflux Retrograde flow of urine from the URINARY BLADDER into the URETER. This is often due to incompetence of the vesicoureteral valve leading to ascending bacterial infection into the KIDNEY.	0	2.02	1	0
Varices [description not available]	0	2.02	1	0
Arteriosclerosis Obliterans Common occlusive arterial disease which is caused by ATHEROSCLEROSIS. It is characterized by lesions in the innermost layer (ARTERIAL INTIMA) of arteries including the AORTA and its branches to the extremities. Risk factors include smoking, HYPERLIPIDEMIA, and HYPERTENSION.	0	2.02	1	0
Varicose Veins Enlarged and tortuous VEINS.	0	2.02	1	0
B Virus Infection [description not available]	0	2.02	1	0
Absence Status [description not available]	0	2.91	4	0
Status Epilepticus A prolonged seizure or seizures repeated frequently enough to prevent recovery between episodes occurring over a period of 20-30 minutes. The most common subtype is generalized tonic-clonic status epilepticus, a potentially fatal condition associated with neuronal injury and respiratory and metabolic dysfunction. Nonconvulsive forms include petit mal status and complex partial status, which may manifest as behavioral disturbances. Simple partial status epilepticus consists of persistent motor, sensory, or autonomic seizures that do not impair cognition (see also EPILEPSIA PARTIALIS CONTINUA). Subclinical status epilepticus generally refers to seizures occurring in an unresponsive or comatose individual in the absence of overt signs of seizure activity. (From N Engl J Med 1998 Apr 2;338(14):970-6; Neurologia 1997 Dec;12 Suppl 6:25-30)	0	7.91	4	0
Bowel Diseases, Inflammatory [description not available]	0	2.92	4	0
Inflammatory Bowel Diseases Chronic, non-specific inflammation of the GASTROINTESTINAL TRACT. Etiology may be genetic or environmental. This term includes CROHN DISEASE and ULCERATIVE COLITIS.	0	2.92	4	0
Abnormal Deep Tendon Reflex [description not available]	0	3.24	6	0
Reflex, Abnormal An abnormal response to a stimulus applied to the sensory components of the nervous system. This may take the form of increased, decreased, or absent reflexes.	0	3.24	6	0
Urethral Obstruction Partial or complete blockage in any part of the URETHRA that can lead to difficulty or inability to empty the URINARY BLADDER. It is characterized by an enlarged, often damaged, bladder with frequent urges to void.	0	3.83	4	0
Benign Neoplasms, Brain [description not available]	0	3.78	11	0
(pPNET) Peripheral Primitive Neuroectodermal Tumors [description not available]	0	2.4	2	0
Brain Neoplasms Neoplasms of the intracranial components of the central nervous system, including the cerebral hemispheres, basal ganglia, hypothalamus, thalamus, brain stem, and cerebellum. Brain neoplasms are subdivided into primary (originating from brain tissue) and secondary (i.e., metastatic) forms. Primary neoplasms are subdivided into benign and malignant forms. In general, brain tumors may also be classified by age of onset, histologic type, or presenting location in the brain.	0	3.78	11	0
Neuroectodermal Tumors, Primitive, Peripheral A group of highly cellular primitive round cell neoplasms which occur extracranially in soft tissue and bone and are derived from embryonal neural crest cells. These tumors occur primarily in children and adolescents and share a number of characteristics with EWING SARCOMA.	0	2.4	2	0
Colitis, Mucous [description not available]	0	2.02	1	0
Human Trichinellosis [description not available]	0	4	14	0
Trichinellosis An infection with TRICHINELLA. It is caused by eating raw or undercooked meat that is infected with larvae of nematode worms TRICHINELLA genus. All members of the TRICHINELLA genus can infect human in addition to TRICHINELLA SPIRALIS, the traditional etiological agent. It is distributed throughout much of the world and is re-emerging in some parts as a public health hazard and a food safety problem.	0	4	14	0
Irritable Bowel Syndrome A disorder with chronic or recurrent colonic symptoms without a clearcut etiology. This condition is characterized by chronic or recurrent ABDOMINAL PAIN, bloating, MUCUS in FECES, and an erratic disturbance of DEFECATION.	0	2.02	1	0
Age-Related Memory Disorders [description not available]	0	3.09	5	0
Memory Disorders Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions.	0	3.09	5	0
Carcinoma, Oat Cell [description not available]	0	3.49	8	0
Carcinoma, Small Cell An anaplastic, highly malignant, and usually bronchogenic carcinoma composed of small ovoid cells with scanty neoplasm. It is characterized by a dominant, deeply basophilic nucleus, and absent or indistinct nucleoli. (From Stedman, 25th ed; Holland et al., Cancer Medicine, 3d ed, p1286-7)	0	3.49	8	0
Acute Necrotizing Pancreatitis [description not available]	0	2.43	2	0
Choline Deficiency A condition produced by a deficiency of CHOLINE in animals. Choline is known as a lipotropic agent because it has been shown to promote the transport of excess fat from the liver under certain conditions in laboratory animals. Combined deficiency of choline (included in the B vitamin complex) and all other methyl group donors causes liver cirrhosis in some animals. Unlike compounds normally considered as vitamins, choline does not serve as a cofactor in enzymatic reactions. (From Saunders Dictionary & Encyclopedia of Laboratory Medicine and Technology, 1984)	0	2.68	3	0
Infections, Coronavirus [description not available]	0	2.02	1	0
Poultry Diseases Diseases of birds which are raised as a source of meat or eggs for human consumption and are usually found in barnyards, hatcheries, etc. The concept is differentiated from BIRD DISEASES which is for diseases of birds not considered poultry and usually found in zoos, parks, and the wild.	0	2.66	3	0
Coronavirus Infections Virus diseases caused by the CORONAVIRUS genus. Some specifics include transmissible enteritis of turkeys (ENTERITIS, TRANSMISSIBLE, OF TURKEYS); FELINE INFECTIOUS PERITONITIS; and transmissible gastroenteritis of swine (GASTROENTERITIS, TRANSMISSIBLE, OF SWINE).	0	2.02	1	0
Bile Duct Obstruction, Extrahepatic [description not available]	0	2.02	1	0
Anal Fissure [description not available]	0	2.94	1	0
Fissure in Ano A painful linear tear at the margin of the anus. It appears as a crack or slit in the mucous membrane of the anus and is very painful and difficult to heal.	0	2.94	1	0
Extrasystole, Ventricular [description not available]	0	2.02	1	0
Atrioventricular Nodal Re-Entrant Tachycardia [description not available]	0	2.43	2	0
Tachycardia, Ventricular An abnormally rapid ventricular rhythm usually in excess of 150 beats per minute. It is generated within the ventricle below the BUNDLE OF HIS, either as autonomic impulse formation or reentrant impulse conduction. Depending on the etiology, onset of ventricular tachycardia can be paroxysmal (sudden) or nonparoxysmal, its wide QRS complexes can be uniform or polymorphic, and the ventricular beating may be independent of the atrial beating (AV dissociation).	0	2.43	2	0
ALS - Amyotrophic Lateral Sclerosis [description not available]	0	2.03	1	0
Amyotrophic Lateral Sclerosis A degenerative disorder affecting upper MOTOR NEURONS in the brain and lower motor neurons in the brain stem and SPINAL CORD. Disease onset is usually after the age of 50 and the process is usually fatal within 3 to 6 years. Clinical manifestations include progressive weakness, atrophy, FASCICULATION, hyperreflexia, DYSARTHRIA, dysphagia, and eventual paralysis of respiratory function. Pathologic features include the replacement of motor neurons with fibrous ASTROCYTES and atrophy of anterior SPINAL NERVE ROOTS and corticospinal tracts. (From Adams et al., Principles of Neurology, 6th ed, pp1089-94)	0	2.03	1	0
Impotence, Arteriogenic [description not available]	0	2.93	4	0
Teratocarcinoma A malignant neoplasm consisting of elements of teratoma with those of embryonal carcinoma or choriocarcinoma, or both. It occurs most often in the testis. (Dorland, 27th ed)	0	2.03	1	0
Weight Reduction [description not available]	0	2.41	2	0
Weight Loss Decrease in existing BODY WEIGHT.	0	2.41	2	0
Diaphragmatic Hernia [description not available]	0	2.03	1	0
Abnormalities, Respiratory System [description not available]	0	2.03	1	0
Nausea An unpleasant sensation in the stomach usually accompanied by the urge to vomit. Common causes are early pregnancy, sea and motion sickness, emotional stress, intense pain, food poisoning, and various enteroviruses.	0	2.38	2	0
Paralysis, Legs [description not available]	0	2.87	4	0
Paraplegia Severe or complete loss of motor function in the lower extremities and lower portions of the trunk. This condition is most often associated with SPINAL CORD DISEASES, although BRAIN DISEASES; PERIPHERAL NERVOUS SYSTEM DISEASES; NEUROMUSCULAR DISEASES; and MUSCULAR DISEASES may also cause bilateral leg weakness.	0	2.87	4	0
Hypovolemic [description not available]	0	2.03	1	0
Hypovolemia An abnormally low volume of blood circulating through the body. It may result in hypovolemic shock (see SHOCK).	0	2.03	1	0
Atrioventricular Nodal Reentrant Tachycardia [description not available]	0	2.03	1	0
Spasmophilia [description not available]	0	2.03	1	0
Lead Poisoning, Nervous System Injury to the nervous system secondary to exposure to lead compounds. Two distinct clinical patterns occur in children (LEAD POISONING, NERVOUS SYSTEM, CHILDHOOD) and adults (LEAD POISONING, NERVOUS SYSTEM, ADULT). In children, lead poisoning typically produces an encephalopathy. In adults, exposure to toxic levels of lead is associated with a peripheral neuropathy.	0	2.03	1	0
Ileitis Inflammation of any segment of the ILEUM and the ILEOCECAL VALVE.	0	2.42	2	0
Intestinal Diseases Pathological processes in any segment of the INTESTINE from DUODENUM to RECTUM.	0	2.71	3	0
Ganglion Cysts Nodular tumor-like lesions or mucoid flesh, arising from tendon sheaths, LIGAMENTS, or JOINT CAPSULE, especially of the hands, wrists, or feet. They are not true cysts as they lack epithelial wall. They are distinguished from SYNOVIAL CYSTS by the lack of communication with a joint cavity or the SYNOVIAL MEMBRANE.	0	2.03	1	0
Chromosomal Translocation [description not available]	0	2.4	2	0
Cronobacter Infections [description not available]	0	2.03	1	0
Enterobacteriaceae Infections Infections with bacteria of the family ENTEROBACTERIACEAE.	0	2.03	1	0
Hyperplasia An increase in the number of cells in a tissue or organ without tumor formation. It differs from HYPERTROPHY, which is an increase in bulk without an increase in the number of cells.	0	3.08	5	0
Adenoma Sebaceum Facial ANGIOFIBROMA in tuberous sclerosis	0	2.03	1	0
Benign Optic Nerve Neoplasm [description not available]	0	2.03	1	0
Tuberous Sclerosis Autosomal dominant neurocutaneous syndrome classically characterized by MENTAL RETARDATION; EPILEPSY; and skin lesions (e.g., adenoma sebaceum and hypomelanotic macules). There is, however, considerable heterogeneity in the neurologic manifestations. It is also associated with cortical tuber and HAMARTOMAS formation throughout the body, especially the heart, kidneys, and eyes. Mutations in two loci TSC1 and TSC2 that encode hamartin and tuberin, respectively, are associated with the disease.	0	2.03	1	0
Submandibular Gland Neoplasms New abnormal growth of tissue in the SUBMANDIBULAR GLAND.	0	2.03	1	0
Recrudescence [description not available]	0	5.03	5	2
Equine Diseases [description not available]	0	2.44	2	0
Infections, Yersinia [description not available]	0	2.4	2	0
Bacterial Pneumonia [description not available]	0	2.04	1	0
Pneumonia, Bacterial Inflammation of the lung parenchyma that is caused by bacterial infections.	0	2.04	1	0
Muscle Disorders [description not available]	0	3.23	6	0
Muscular Diseases Acquired, familial, and congenital disorders of SKELETAL MUSCLE and SMOOTH MUSCLE.	0	3.23	6	0
Amentia [description not available]	0	2.89	4	0
Ophthalmoplegia, Progressive Supranuclear [description not available]	0	2.04	1	0
Dementia An acquired organic mental disorder with loss of intellectual abilities of sufficient severity to interfere with social or occupational functioning. The dysfunction is multifaceted and involves memory, behavior, personality, judgment, attention, spatial relations, language, abstract thought, and other executive functions. The intellectual decline is usually progressive, and initially spares the level of consciousness.	0	7.89	4	0
Supranuclear Palsy, Progressive A degenerative disease of the central nervous system characterized by balance difficulties; OCULAR MOTILITY DISORDERS (supranuclear ophthalmoplegia); DYSARTHRIA; swallowing difficulties; and axial DYSTONIA. Onset is usually in the fifth decade and disease progression occurs over several years. Pathologic findings include neurofibrillary degeneration and neuronal loss in the dorsal MESENCEPHALON; SUBTHALAMIC NUCLEUS; RED NUCLEUS; pallidum; dentate nucleus; and vestibular nuclei. (From Adams et al., Principles of Neurology, 6th ed, pp1076-7)	0	2.04	1	0
Gastric Stasis [description not available]	0	2.04	1	0
Gastroparesis Chronic delayed gastric emptying. Gastroparesis may be caused by motor dysfunction or paralysis of STOMACH muscles or may be associated with other systemic diseases such as DIABETES MELLITUS.	0	2.04	1	0
Mucositis An INFLAMMATION of the MUCOSA with burning or tingling sensation. It is characterized by atrophy of the squamous EPITHELIUM, vascular damage, inflammatory infiltration, and ulceration. It usually occurs at the mucous lining of the MOUTH, the GASTROINTESTINAL TRACT or the airway due to chemical irritations, CHEMOTHERAPY, or radiation therapy (RADIOTHERAPY).	0	2.04	1	0
Peripheral Nerve Injury [description not available]	0	2.43	2	0
Urinary Incontinence, Stress Involuntary discharge of URINE as a result of physical activities that increase abdominal pressure on the URINARY BLADDER without detrusor contraction or overdistended bladder. The subtypes are classified by the degree of leakage, descent and opening of the bladder neck and URETHRA without bladder contraction, and sphincter deficiency.	0	2.04	1	0
Peripheral Nerve Injuries Injuries to the PERIPHERAL NERVES.	0	2.43	2	0
Pancreatic Diseases Pathological processes of the PANCREAS.	0	2.35	2	0
Intestinal Obstruction Any impairment, arrest, or reversal of the normal flow of INTESTINAL CONTENTS toward the ANAL CANAL.	0	3.21	6	0
Infant, Premature, Diseases Diseases that occur in PREMATURE INFANTS.	0	1.94	1	0
Leucocythaemia [description not available]	0	2.37	2	0
Leukemia, Lymphocytic [description not available]	0	1.95	1	0
Acute Myelogenous Leukemia [description not available]	0	1.95	1	0
Leukemia A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)	0	2.37	2	0
Leukemia, Lymphoid Leukemia associated with HYPERPLASIA of the lymphoid tissues and increased numbers of circulating malignant LYMPHOCYTES and lymphoblasts.	0	1.95	1	0
Leukemia, Myeloid, Acute Clonal expansion of myeloid blasts in bone marrow, blood, and other tissue. Myeloid leukemias develop from changes in cells that normally produce NEUTROPHILS; BASOPHILS; EOSINOPHILS; and MONOCYTES.	0	1.95	1	0
Experimental Neoplasms [description not available]	0	3.9	13	0
Cancer of the Thyroid [description not available]	0	2.65	3	0
Thyroid Neoplasms Tumors or cancer of the THYROID GLAND.	0	2.65	3	0
Infections, Respiratory [description not available]	0	2.65	3	0
Respiratory Tract Infections Invasion of the host RESPIRATORY SYSTEM by microorganisms, usually leading to pathological processes or diseases.	0	2.65	3	0
Sweat Gland Diseases Diseases of the SWEAT GLANDS.	0	1.96	1	0
Brain Disorders [description not available]	0	3.8	4	0
Brain Diseases Pathologic conditions affecting the BRAIN, which is composed of the intracranial components of the CENTRAL NERVOUS SYSTEM. This includes (but is not limited to) the CEREBRAL CORTEX; intracranial white matter; BASAL GANGLIA; THALAMUS; HYPOTHALAMUS; BRAIN STEM; and CEREBELLUM.	0	3.8	4	0
Eye Disorders [description not available]	0	4.25	4	0
Viral Diseases [description not available]	0	3.74	2	0
Eye Diseases Diseases affecting the eye.	0	4.25	4	0
Keratitis Inflammation of the cornea.	0	2.87	1	0
Virus Diseases A general term for diseases caused by viruses.	0	3.74	2	0
Obstructive Lung Diseases [description not available]	0	6.7	12	2
Lung Diseases, Obstructive Any disorder marked by obstruction of conducting airways of the lung. AIRWAY OBSTRUCTION may be acute, chronic, intermittent, or persistent.	0	6.7	12	2
Cancer of Pituitary [description not available]	0	4.05	15	0
Pituitary Neoplasms Neoplasms which arise from or metastasize to the PITUITARY GLAND. The majority of pituitary neoplasms are adenomas, which are divided into non-secreting and secreting forms. Hormone producing forms are further classified by the type of hormone they secrete. Pituitary adenomas may also be characterized by their staining properties (see ADENOMA, BASOPHIL; ADENOMA, ACIDOPHIL; and ADENOMA, CHROMOPHOBE). Pituitary tumors may compress adjacent structures, including the HYPOTHALAMUS, several CRANIAL NERVES, and the OPTIC CHIASM. Chiasmal compression may result in bitemporal HEMIANOPSIA.	0	4.05	15	0
Adenoma, Basal Cell [description not available]	0	1.95	1	0
Adenoma A benign epithelial tumor with a glandular organization.	0	1.95	1	0
Hyperesthesia Increased sensitivity to cutaneous stimulation due to a diminished threshold or an increased response to stimuli.	0	1.95	1	0
Diabetes Insipidus A disease that is characterized by frequent urination, excretion of large amounts of dilute URINE, and excessive THIRST. Etiologies of diabetes insipidus include deficiency of antidiuretic hormone (also known as ADH or VASOPRESSIN) secreted by the NEUROHYPOPHYSIS, impaired KIDNEY response to ADH, and impaired hypothalamic regulation of thirst.	0	3.21	6	0
Chediak-Higashi Syndrome A form of phagocyte bactericidal dysfunction characterized by unusual oculocutaneous albinism, high incidence of lymphoreticular neoplasms, and recurrent pyogenic infections. In many cell types, abnormal lysosomes are present leading to defective pigment distribution and abnormal neutrophil functions. The disease is transmitted by autosomal recessive inheritance and a similar disorder occurs in the beige mouse, the Aleutian mink, and albino Hereford cattle.	0	2.36	2	0
Diabetes Mellitus A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.	0	4.87	8	0
Pheochromocytoma, Extra-Adrenal [description not available]	0	5.08	44	0
Pheochromocytoma A usually benign, well-encapsulated, lobular, vascular tumor of chromaffin tissue of the ADRENAL MEDULLA or sympathetic paraganglia. The cardinal symptom, reflecting the increased secretion of EPINEPHRINE and NOREPINEPHRINE, is HYPERTENSION, which may be persistent or intermittent. During severe attacks, there may be HEADACHE; SWEATING, palpitation, apprehension, TREMOR; PALLOR or FLUSHING of the face, NAUSEA and VOMITING, pain in the CHEST and ABDOMEN, and paresthesias of the extremities. The incidence of malignancy is as low as 5% but the pathologic distinction between benign and malignant pheochromocytomas is not clear. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1298)	0	5.08	44	0
Bronchial Diseases Diseases involving the BRONCHI.	0	5.18	4	1
Morphine Abuse [description not available]	0	2.89	4	0
Morphine Dependence Strong dependence, both physiological and emotional, upon morphine.	0	2.89	4	0
Acidosis, Diabetic [description not available]	0	1.96	1	0
Diabetic Ketoacidosis A life-threatening complication of diabetes mellitus, primarily of TYPE 1 DIABETES MELLITUS with severe INSULIN deficiency and extreme HYPERGLYCEMIA. It is characterized by KETOSIS; DEHYDRATION; and depressed consciousness leading to COMA.	0	1.96	1	0
Plant Poisoning Poisoning by the ingestion of plants or its leaves, berries, roots or stalks. The manifestations in both humans and animals vary in severity from mild to life threatening. In animals, especially domestic animals, it is usually the result of ingesting moldy or fermented forage.	0	2.37	2	0
Ileal Diseases Pathological development in the ILEUM including the ILEOCECAL VALVE.	0	2.38	2	0
Coma A profound state of unconsciousness associated with depressed cerebral activity from which the individual cannot be aroused. Coma generally occurs when there is dysfunction or injury involving both cerebral hemispheres or the brain stem RETICULAR FORMATION.	0	2.37	2	0
Atopic Hypersensitivity [description not available]	0	5.6	18	1
Alcoholic Cardiomyopathy [description not available]	0	1.96	1	0
Thyroid Diseases Pathological processes involving the THYROID GLAND.	0	2.37	2	0
Coronary Heart Disease [description not available]	0	3.67	10	0
Coronary Disease An imbalance between myocardial functional requirements and the capacity of the CORONARY VESSELS to supply sufficient blood flow. It is a form of MYOCARDIAL ISCHEMIA (insufficient blood supply to the heart muscle) caused by a decreased capacity of the coronary vessels.	0	3.67	10	0
Erythrocytosis [description not available]	0	1.96	1	0
Erythremia [description not available]	0	1.96	1	0
Polycythemia Vera A myeloproliferative disorder of unknown etiology, characterized by abnormal proliferation of all hematopoietic bone marrow elements and an absolute increase in red cell mass and total blood volume, associated frequently with splenomegaly, leukocytosis, and thrombocythemia. Hematopoiesis is also reactive in extramedullary sites (liver and spleen). In time myelofibrosis occurs.	0	1.96	1	0
Hypertension, Renal Persistent high BLOOD PRESSURE due to KIDNEY DISEASES, such as those involving the renal parenchyma, the renal vasculature, or tumors that secrete RENIN.	0	2.65	3	0
Cerebral Concussion [description not available]	0	3.28	2	0
Consciousness, Loss of [description not available]	0	1.96	1	0
Brain Concussion A nonspecific term used to describe transient alterations or loss of consciousness following closed head injuries. The duration of UNCONSCIOUSNESS generally lasts a few seconds, but may persist for several hours. Concussions may be classified as mild, intermediate, and severe. Prolonged periods of unconsciousness (often defined as greater than 6 hours in duration) may be referred to as post-traumatic coma (COMA, POST-HEAD INJURY). (From Rowland, Merritt's Textbook of Neurology, 9th ed, p418)	0	3.28	2	0
Uveitis Inflammation of part or all of the uvea, the middle (vascular) tunic of the eye, and commonly involving the other tunics (sclera and cornea, and the retina). (Dorland, 27th ed)	0	2.35	2	0
Adrenal Cancer [description not available]	0	4.89	36	0
Idiopathic Parkinson Disease [description not available]	0	5.17	8	0
Atherosclerotic Parkinsonism [description not available]	0	4.03	3	0
Symptom Cluster [description not available]	0	3.98	5	0
Parkinson Disease A progressive, degenerative neurologic disease characterized by a TREMOR that is maximal at rest, retropulsion (i.e. a tendency to fall backwards), rigidity, stooped posture, slowness of voluntary movements, and a masklike facial expression. Pathologic features include loss of melanin containing neurons in the substantia nigra and other pigmented nuclei of the brainstem. LEWY BODIES are present in the substantia nigra and locus coeruleus but may also be found in a related condition (LEWY BODY DISEASE, DIFFUSE) characterized by dementia in combination with varying degrees of parkinsonism. (Adams et al., Principles of Neurology, 6th ed, p1059, pp1067-75)	0	5.17	8	0
Parkinson Disease, Secondary Conditions which feature clinical manifestations resembling primary Parkinson disease that are caused by a known or suspected condition. Examples include parkinsonism caused by vascular injury, drugs, trauma, toxin exposure, neoplasms, infections and degenerative or hereditary conditions. Clinical features may include bradykinesia, rigidity, parkinsonian gait, and masked facies. In general, tremor is less prominent in secondary parkinsonism than in the primary form. (From Joynt, Clinical Neurology, 1998, Ch38, pp39-42)	0	4.03	3	0
Syndrome A characteristic symptom complex.	0	3.98	5	0
Rupture Forcible or traumatic tear or break of an organ or other soft part of the body.	0	3.27	2	0
Vasomotor Rhinitis [description not available]	0	1.96	1	0
Rhinitis, Vasomotor A form of non-allergic rhinitis that is characterized by nasal congestion and posterior pharyngeal drainage.	0	1.96	1	0
Haemophilus Infections Infections with bacteria of the genus HAEMOPHILUS.	0	1.95	1	0
Myoclonic Jerk [description not available]	0	1.96	1	0
Shock, Cardiogenic Shock resulting from diminution of cardiac output in heart disease.	0	1.96	1	0
Anxiety Neuroses [description not available]	0	2.65	3	0
Anxiety Disorders Persistent and disabling ANXIETY.	0	2.65	3	0
Hansen Disease [description not available]	0	2.64	3	0
Leprosy A chronic granulomatous infection caused by MYCOBACTERIUM LEPRAE. The granulomatous lesions are manifested in the skin, the mucous membranes, and the peripheral nerves. Two polar or principal types are lepromatous and tuberculoid.	0	2.64	3	0
Abnormalities, Drug-Induced Congenital abnormalities caused by medicinal substances or drugs of abuse given to or taken by the mother, or to which she is inadvertently exposed during the manufacture of such substances. The concept excludes abnormalities resulting from exposure to non-medicinal chemicals in the environment.	0	3.2	6	0
Bends [description not available]	0	2.35	2	0
Convergent Strabismus [description not available]	0	1.96	1	0
Concomitant Strabismus [description not available]	0	2.64	3	0
Esotropia A form of ocular misalignment characterized by an excessive convergence of the visual axes, resulting in a cross-eye appearance. An example of this condition occurs when paralysis of the lateral rectus muscle causes an abnormal inward deviation of one eye on attempted gaze.	0	1.96	1	0
Strabismus Misalignment of the visual axes of the eyes. In comitant strabismus the degree of ocular misalignment does not vary with the direction of gaze. In noncomitant strabismus the degree of misalignment varies depending on direction of gaze or which eye is fixating on the target. (Miller, Walsh & Hoyt's Clinical Neuro-Ophthalmology, 4th ed, p641)	0	2.64	3	0
Bronchospasm, Exercise-Induced [description not available]	0	1.96	1	0
Asthma, Exercise-Induced Asthma attacks following a period of exercise. Usually the induced attack is short-lived and regresses spontaneously. The magnitude of postexertional airway obstruction is strongly influenced by the environment in which exercise is performed (i.e. inhalation of cold air during physical exertion markedly augments the severity of the airway obstruction; conversely, warm humid air blunts or abolishes it).	0	1.96	1	0
Ptosis, Eyelid [description not available]	0	1.95	1	0
Blepharoptosis Drooping of the upper lid due to deficient development or paralysis of the levator palpebrae muscle.	0	1.95	1	0
Nasal Catarrh [description not available]	0	4.05	3	1
Rhinitis Inflammation of the NASAL MUCOSA, the mucous membrane lining the NASAL CAVITIES.	0	4.05	3	1
Anochlesia [description not available]	0	4.68	11	0
Dysembryoma [description not available]	0	3.29	2	0
Teratoma A true neoplasm composed of a number of different types of tissue, none of which is native to the area in which it occurs. It is composed of tissues that are derived from three germinal layers, the endoderm, mesoderm, and ectoderm. They are classified histologically as mature (benign) or immature (malignant). (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1642)	0	3.29	2	0
Vaccinia The cutaneous and occasional systemic reactions associated with vaccination using smallpox (variola) vaccine.	0	1.98	1	0
Inborn Errors of Metabolism [description not available]	0	1.98	1	0
Metabolism, Inborn Errors Errors in metabolic processes resulting from inborn genetic mutations that are inherited or acquired in utero.	0	1.98	1	0
Cell Transformation, Viral An inheritable change in cells manifested by changes in cell division and growth and alterations in cell surface properties. It is induced by infection with a transforming virus.	0	2.67	3	0
Bordetella pertussis Infection, Respiratory [description not available]	0	1.98	1	0
Whooping Cough A respiratory infection caused by BORDETELLA PERTUSSIS and characterized by paroxysmal coughing ending in a prolonged crowing intake of breath.	0	1.98	1	0
Gelineau Syndrome [description not available]	0	3.82	4	0
Narcolepsy A condition characterized by recurrent episodes of daytime somnolence and lapses in consciousness (microsomnias) that may be associated with automatic behaviors and AMNESIA. CATAPLEXY; SLEEP PARALYSIS, and hypnagogic HALLUCINATIONS frequently accompany narcolepsy. The pathophysiology of this disorder includes sleep-onset rapid eye movement (REM) sleep, which normally follows stage III or IV sleep. (From Neurology 1998 Feb;50(2 Suppl 1):S2-S7)	0	3.82	4	0
Apolipoprotein B-100, Familial Defective [description not available]	0	1.98	1	0
Hyperlipoproteinemia Type II A group of familial disorders characterized by elevated circulating cholesterol contained in either LOW-DENSITY LIPOPROTEINS alone or also in VERY-LOW-DENSITY LIPOPROTEINS (pre-beta lipoproteins).	0	1.98	1	0
Convulsive Generalized Seizure Disorder [description not available]	0	1.98	1	0
Hypocalcemia Reduction of the blood calcium below normal. Manifestations include hyperactive deep tendon reflexes, Chvostek's sign, muscle and abdominal cramps, and carpopedal spasm. (Dorland, 27th ed)	0	1.98	1	0
Intestinal Perforation Opening or penetration through the wall of the INTESTINES.	0	1.98	1	0
Jejunal Diseases Pathological development in the JEJUNUM region of the SMALL INTESTINE.	0	2.91	4	0
Ulcer A lesion on the surface of the skin or a mucous surface, produced by the sloughing of inflammatory necrotic tissue.	0	2.39	2	0
Acute Brain Injuries [description not available]	0	2.67	3	0
Brain Injuries Acute and chronic (see also BRAIN INJURIES, CHRONIC) injuries to the brain, including the cerebral hemispheres, CEREBELLUM, and BRAIN STEM. Clinical manifestations depend on the nature of injury. Diffuse trauma to the brain is frequently associated with DIFFUSE AXONAL INJURY or COMA, POST-TRAUMATIC. Localized injuries may be associated with NEUROBEHAVIORAL MANIFESTATIONS; HEMIPARESIS, or other focal neurologic deficits.	0	2.67	3	0
Nasal Polyps Focal accumulations of EDEMA fluid in the NASAL MUCOSA accompanied by HYPERPLASIA of the associated submucosal connective tissue. Polyps may be NEOPLASMS, foci of INFLAMMATION, degenerative lesions, or malformations.	0	3.07	5	0
Cardiac Output, Low A state of subnormal or depressed cardiac output at rest or during stress. It is a characteristic of CARDIOVASCULAR DISEASES, including congenital, valvular, rheumatic, hypertensive, coronary, and cardiomyopathic. The serious form of low cardiac output is characterized by marked reduction in STROKE VOLUME, and systemic vasoconstriction resulting in cold, pale, and sometimes cyanotic extremities.	0	2.39	2	0
Cleft Spine [description not available]	0	2.37	2	0
Acute Post-operative Pain [description not available]	0	4.33	2	2
Pain, Postoperative Pain during the period after surgery.	0	4.33	2	2
Mast Cell Activation Disease [description not available]	0	2.4	2	0
Mastocytosis A rare neoplastic disorder characterized by a clonal proliferation of MAST CELLS, associated with KIT-D816 mutations, and accompanied by aberrant mast cell activation. The abnormal increase of MAST CELLS may occur in only the skin (MASTOCYTOSIS, CUTANEOUS), in extracutaneous tissues involving multiple organs (MASTOCYTOSIS, SYSTEMIC), or in solid tumors (MASTOCYTOMA).	0	2.4	2	0
Hypocapnia Clinical manifestation consisting of a deficiency of carbon dioxide in arterial blood.	0	6.98	1	0
Complications, Pregnancy [description not available]	0	1.98	1	0
Adenoma, alpha-Cell [description not available]	0	2.39	2	0
Eosinophilia, Tropical [description not available]	0	2.68	3	0
Eosinophilia, Pulmonary [description not available]	0	2.39	2	0
Eosinophilia Abnormal increase of EOSINOPHILS in the blood, tissues or organs.	0	2.68	3	0
Pulmonary Eosinophilia A condition characterized by infiltration of the lung with EOSINOPHILS due to inflammation or other disease processes. Major eosinophilic lung diseases are the eosinophilic pneumonias caused by infections, allergens, or toxic agents.	0	2.39	2	0
Toxocariasis Infection by round worms of the genus TOXOCARA, usually found in wild and domesticated cats and dogs and foxes, except for the larvae, which may produce visceral and ocular larva migrans in man.	0	2.67	3	0
Plasma Cell Tumor [description not available]	0	2.38	2	0
Plasmacytoma Any discrete, presumably solitary, mass of neoplastic PLASMA CELLS either in BONE MARROW or various extramedullary sites.	0	2.38	2	0
Anterior Circulation Transient Ischemic Attack [description not available]	0	2.67	3	0
Ischemic Attack, Transient Brief reversible episodes of focal, nonconvulsive ischemic dysfunction of the brain having a duration of less than 24 hours, and usually less than one hour, caused by transient thrombotic or embolic blood vessel occlusion or stenosis. Events may be classified by arterial distribution, temporal pattern, or etiology (e.g., embolic vs. thrombotic). (From Adams et al., Principles of Neurology, 6th ed, pp814-6)	0	2.67	3	0
MPTP Neurotoxicity Syndrome [description not available]	0	1.98	1	0
Fistula Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body.	0	2.88	4	0
Neoplasms, Nervous System [description not available]	0	2.89	4	0
Dehydration The condition that results from excessive loss of water from a living organism.	0	3.57	9	0
Poisoning, Lead [description not available]	0	1.98	1	0
Lead Poisoning Poisoning that results from chronic or acute ingestion, injection, inhalation, or skin absorption of LEAD or lead compounds.	0	1.98	1	0
Island Cell Tumor [description not available]	0	3.76	11	0
Adenoma, Islet Cell A benign tumor of the pancreatic ISLET CELLS. Usually it involves the INSULIN-producing PANCREATIC BETA CELLS, as in INSULINOMA, resulting in HYPERINSULINISM.	0	3.76	11	0
Ascariasis Infection by nematodes of the genus ASCARIS. Ingestion of infective eggs causes diarrhea and pneumonitis. Its distribution is more prevalent in areas of poor sanitation and where human feces are used for fertilizer.	0	2.38	2	0
Experimental High Pressure Neurological Syndrome [description not available]	0	2.38	2	0
Cancer of the Uterus [description not available]	0	3.8	4	0
Choriocarcinoma A malignant metastatic form of trophoblastic tumors. Unlike the HYDATIDIFORM MOLE, choriocarcinoma contains no CHORIONIC VILLI but rather sheets of undifferentiated cytotrophoblasts and syncytiotrophoblasts (TROPHOBLASTS). It is characterized by the large amounts of CHORIONIC GONADOTROPIN produced. Tissue origins can be determined by DNA analyses: placental (fetal) origin or non-placental origin (CHORIOCARCINOMA, NON-GESTATIONAL).	0	2.38	2	0
Uterine Neoplasms Tumors or cancer of the UTERUS.	0	3.8	4	0
Diarrheogenic Islet Cell Tumor [description not available]	0	1.98	1	0
Cancer of Head [description not available]	0	2.67	3	0
Head and Neck Neoplasms Soft tissue tumors or cancer arising from the mucosal surfaces of the LIP; oral cavity; PHARYNX; LARYNX; and cervical esophagus. Other sites included are the NOSE and PARANASAL SINUSES; SALIVARY GLANDS; THYROID GLAND and PARATHYROID GLANDS; and MELANOMA and non-melanoma skin cancers of the head and neck. (from Holland et al., Cancer Medicine, 4th ed, p1651)	0	2.67	3	0
Acute Hypercapnic Respiratory Failure [description not available]	0	2.39	2	0
Respiratory Insufficiency Failure to adequately provide oxygen to cells of the body and to remove excess carbon dioxide from them. (Stedman, 25th ed)	0	2.39	2	0
Infectious Endophthalmitis Infectious condition of the internal eye.	0	4.33	2	2
Endophthalmitis Suppurative inflammation of the tissues of the internal structures of the eye frequently associated with an infection.	0	4.33	2	2
Leukocytosis A transient increase in the number of leukocytes in a body fluid.	0	1.98	1	0
Cardiac Cancer [description not available]	0	1.98	1	0
Delayed Hypersensitivity [description not available]	0	2.89	4	0
Distorted Hearing [description not available]	0	1.98	1	0
Swine Diseases Diseases of domestic swine and of the wild boar of the genus Sus.	0	3.79	4	0
Aortic Stenosis [description not available]	0	1.98	1	0
Aortic Valve Stenosis A pathological constriction that can occur above (supravalvular stenosis), below (subvalvular stenosis), or at the AORTIC VALVE. It is characterized by restricted outflow from the LEFT VENTRICLE into the AORTA.	0	1.98	1	0
Fibrosarcoma A sarcoma derived from deep fibrous tissue, characterized by bundles of immature proliferating fibroblasts with variable collagen formation, which tends to invade locally and metastasize by the bloodstream. (Stedman, 25th ed)	0	1.98	1	0
Ovine Diseases [description not available]	0	1.98	1	0
Anaplastic Oligodendroglioma [description not available]	0	2.38	2	0
Oligodendroglioma A relatively slow-growing glioma that is derived from oligodendrocytes and tends to occur in the cerebral hemispheres, thalamus, or lateral ventricle. They may present at any age, but are most frequent in the third to fifth decades, with an earlier incidence peak in the first decade. Histologically, these tumors are encapsulated, relatively avascular, and tend to form cysts and microcalcifications. Neoplastic cells tend to have small round nuclei surrounded by unstained nuclei. The tumors may vary from well-differentiated to highly anaplastic forms. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, p2052; Adams et al., Principles of Neurology, 6th ed, p655)	0	7.38	2	0
Breathing Sounds [description not available]	0	3.77	2	1
Respiratory Sounds Noises, normal and abnormal, heard on auscultation over any part of the RESPIRATORY TRACT.	0	3.77	2	1
Rotavirus Infections Infection with any of the rotaviruses. Specific infections include human infantile diarrhea, neonatal calf diarrhea, and epidemic diarrhea of infant mice.	0	1.99	1	0
Affective Psychosis, Bipolar [description not available]	0	2.9	4	0
Bipolar Disorder A major affective disorder marked by severe mood swings (manic or major depressive episodes) and a tendency to remission and recurrence.	0	7.9	4	0
Tracheal Diseases Diseases involving the TRACHEA.	0	2.36	2	0
Gallstone Disease [description not available]	0	4.07	3	1
Cholelithiasis Presence or formation of GALLSTONES in the BILIARY TRACT, usually in the gallbladder (CHOLECYSTOLITHIASIS) or the common bile duct (CHOLEDOCHOLITHIASIS).	0	4.07	3	1
Infections, Listeria [description not available]	0	2.9	1	0
Depression, Endogenous [description not available]	0	2.4	2	0
Depressive Disorder An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent.	0	2.4	2	0
Dilatation, Pathologic The condition of an anatomical structure's being dilated beyond normal dimensions.	0	1.99	1	0
Allergic Conjunctivitis [description not available]	0	3.37	1	1
Conjunctivitis, Allergic Conjunctivitis due to hypersensitivity to various allergens.	0	3.37	1	1
Addiction, Opioid [description not available]	0	1.99	1	0
Opioid-Related Disorders Disorders related to or resulting from abuse or misuse of OPIOIDS.	0	1.99	1	0
Dirofilariasis Infection with nematodes of the genus DIROFILARIA, usually in animals, especially dogs, but occasionally in man.	0	2.89	4	0
Cot Death [description not available]	0	1.99	1	0
Benign Meningeal Neoplasms [description not available]	0	1.99	1	0
Angioblastic Meningioma [description not available]	0	1.99	1	0
Meningeal Neoplasms Benign and malignant neoplastic processes that arise from or secondarily involve the meningeal coverings of the brain and spinal cord.	0	1.99	1	0
Meningioma A relatively common neoplasm of the CENTRAL NERVOUS SYSTEM that arises from arachnoidal cells. The majority are well differentiated vascular tumors which grow slowly and have a low potential to be invasive, although malignant subtypes occur. Meningiomas have a predilection to arise from the parasagittal region, cerebral convexity, sphenoidal ridge, olfactory groove, and SPINAL CANAL. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2056-7)	0	6.99	1	0
Allergy, Drug [description not available]	0	3.98	5	0
Drug Hypersensitivity Immunologically mediated adverse reactions to medicinal substances used legally or illegally.	0	3.98	5	0
Ataxia Impairment of the ability to perform smoothly coordinated voluntary movements. This condition may affect the limbs, trunk, eyes, pharynx, larynx, and other structures. Ataxia may result from impaired sensory or motor function. Sensory ataxia may result from posterior column injury or PERIPHERAL NERVE DISEASES. Motor ataxia may be associated with CEREBELLAR DISEASES; CEREBRAL CORTEX diseases; THALAMIC DISEASES; BASAL GANGLIA DISEASES; injury to the RED NUCLEUS; and other conditions.	0	1.99	1	0
Colonic Diseases, Functional Chronic or recurrent colonic disorders without an identifiable structural or biochemical explanation. The widely recognized IRRITABLE BOWEL SYNDROME falls into this category.	0	2.37	2	0
Diseases, Metabolic [description not available]	0	1.99	1	0
Metabolic Diseases Generic term for diseases caused by an abnormal metabolic process. It can be congenital due to inherited enzyme abnormality (METABOLISM, INBORN ERRORS) or acquired due to disease of an endocrine organ or failure of a metabolically important organ such as the liver. (Stedman, 26th ed)	0	1.99	1	0
Oesophagostomiasis Infection of the intestinal tract with worms of the genus OESOPHAGOSTOMUM. This condition occurs mainly in animals other than man.	0	1.99	1	0
Brain Vascular Disorders [description not available]	0	2.68	3	0
Cerebrovascular Disorders A spectrum of pathological conditions of impaired blood flow in the brain. They can involve vessels (ARTERIES or VEINS) in the CEREBRUM, the CEREBELLUM, and the BRAIN STEM. Major categories include INTRACRANIAL ARTERIOVENOUS MALFORMATIONS; BRAIN ISCHEMIA; CEREBRAL HEMORRHAGE; and others.	0	2.68	3	0
Polyploid [description not available]	0	1.99	1	0
Edema-Proteinuria-Hypertension Gestosis [description not available]	0	1.99	1	0
Pre-Eclampsia A complication of PREGNANCY, characterized by a complex of symptoms including maternal HYPERTENSION and PROTEINURIA with or without pathological EDEMA. Symptoms may range between mild and severe. Pre-eclampsia usually occurs after the 20th week of gestation, but may develop before this time in the presence of trophoblastic disease.	0	1.99	1	0
Cramp [description not available]	0	1.99	1	0
Muscle Cramp A sustained and usually painful contraction of muscle fibers. This may occur as an isolated phenomenon or as a manifestation of an underlying disease process (e.g., UREMIA; HYPOTHYROIDISM; MOTOR NEURON DISEASE; etc.). (From Adams et al., Principles of Neurology, 6th ed, p1398)	0	1.99	1	0
Adrenoleukodystrophy, Autosomal Neonatal Form [description not available]	0	1.99	1	0
Peroxisomal Disorders A heterogeneous group of inherited metabolic disorders marked by absent or dysfunctional PEROXISOMES. Peroxisomal enzymatic abnormalities may be single or multiple. Biosynthetic peroxisomal pathways are compromised, including the ability to synthesize ether lipids and to oxidize long-chain fatty acid precursors. Diseases in this category include ZELLWEGER SYNDROME; INFANTILE REFSUM DISEASE; rhizomelic chondrodysplasia (CHONDRODYSPLASIA PUNCTATA, RHIZOMELIC); hyperpipecolic acidemia; neonatal adrenoleukodystrophy; and ADRENOLEUKODYSTROPHY (X-linked). Neurologic dysfunction is a prominent feature of most peroxisomal disorders.	0	1.99	1	0
Metaplasia A condition in which there is a change of one adult cell type to another similar adult cell type.	0	1.99	1	0
Degenerative Diseases, Central Nervous System [description not available]	0	3.32	2	0
Neurodegenerative Diseases Hereditary and sporadic conditions which are characterized by progressive nervous system dysfunction. These disorders are often associated with atrophy of the affected central or peripheral nervous system structures.	0	3.32	2	0
Eisenmenger Syndrome [description not available]	0	1.99	1	0
Eisenmenger Complex A condition associated with VENTRICULAR SEPTAL DEFECT and other congenital heart defects that allow the mixing of pulmonary and systemic circulation, increase blood flow into the lung, and subsequent responses to low oxygen in blood. This complex is characterized by progressive PULMONARY HYPERTENSION; HYPERTROPHY of the RIGHT VENTRICLE; CYANOSIS; and ERYTHROCYTOSIS.	0	1.99	1	0
Diseases, Occupational [description not available]	0	2.67	3	0
Rodent Diseases Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs).	0	1.99	1	0
Experimental Lung Inflammation Inflammation of any part, segment or lobe, of the lung parenchyma.	0	2.4	2	0
Pneumonia Infection of the lung often accompanied by inflammation.	0	2.4	2	0
Adult Onset Nemaline Myopathy [description not available]	0	2	1	0
Anesthesia Related Hyperthermia [description not available]	0	2.39	2	0
Myopathies, Nemaline A group of inherited congenital myopathic conditions characterized clinically by weakness, hypotonia, and prominent hypoplasia of proximal muscles including the face. Muscle biopsy reveals large numbers of rod-shaped structures beneath the muscle fiber plasma membrane. This disorder is genetically heterogeneous and may occasionally present in adults. (Adams et al., Principles of Neurology, 6th ed, p1453)	0	2	1	0
Invasiveness, Neoplasm [description not available]	0	2	1	0
Submandibular Gland Diseases Diseases involving the SUBMANDIBULAR GLAND.	0	2	1	0
Allergic Alveolitis, Extrinsic [description not available]	0	2	1	0
Alveolitis, Extrinsic Allergic A common interstitial lung disease caused by hypersensitivity reactions of PULMONARY ALVEOLI after inhalation of and sensitization to environmental antigens of microbial, animal, or chemical sources. The disease is characterized by lymphocytic alveolitis and granulomatous pneumonitis.	0	2	1	0
Eye Abnormalities Congenital absence of or defects in structures of the eye; may also be hereditary.	0	1.99	1	0
Cardiomyopathy, Congestive [description not available]	0	2.9	4	0
Cardiomyopathy, Dilated A form of CARDIAC MUSCLE disease that is characterized by ventricular dilation, VENTRICULAR DYSFUNCTION, and HEART FAILURE. Risk factors include SMOKING; ALCOHOL DRINKING; HYPERTENSION; INFECTION; PREGNANCY; and mutations in the LMNA gene encoding LAMIN TYPE A, a NUCLEAR LAMINA protein.	0	2.9	4	0
E coli Infections [description not available]	0	2.66	3	0
Escherichia coli Infections Infections with bacteria of the species ESCHERICHIA COLI.	0	2.66	3	0
Arterial Obstructive Diseases [description not available]	0	2	1	0
Arterial Occlusive Diseases Pathological processes which result in the partial or complete obstruction of ARTERIES. They are characterized by greatly reduced or absence of blood flow through these vessels. They are also known as arterial insufficiency.	0	2	1	0
Hyperactivity, Motor [description not available]	0	2.87	4	0
Athetoid Movements [description not available]	0	1.95	1	0
Cancer of Salivary Gland [description not available]	0	1.99	1	0
Salivary Gland Neoplasms Tumors or cancer of the SALIVARY GLANDS.	0	1.99	1	0
Elevated ICP (Intracranial Pressure) [description not available]	0	2	1	0
Intracranial Hypertension Increased pressure within the cranial vault. This may result from several conditions, including HYDROCEPHALUS; BRAIN EDEMA; intracranial masses; severe systemic HYPERTENSION; PSEUDOTUMOR CEREBRI; and other disorders.	0	2	1	0
Bacterial Disease [description not available]	0	2	1	0
ENT Diseases [description not available]	0	2	1	0
Cancer of Paranasal Sinus [description not available]	0	2	1	0
Bacterial Infections Infections by bacteria, general or unspecified.	0	2	1	0
Paranasal Sinus Neoplasms Tumors or cancer of the PARANASAL SINUSES.	0	2	1	0
Mydriasis Dilation of pupils to greater than 6 mm combined with failure of the pupils to constrict when stimulated with light. This condition may occur due to injury of the pupillary fibers in the oculomotor nerve, in acute angle-closure glaucoma, and in ADIE SYNDROME.	0	2	1	0
Duodenal Reflux [description not available]	0	1.99	1	0
Impaired Glucose Tolerance [description not available]	0	2	1	0
Glucose Intolerance A pathological state in which BLOOD GLUCOSE level is less than approximately 140 mg/100 ml of PLASMA at fasting, and above approximately 200 mg/100 ml plasma at 30-, 60-, or 90-minute during a GLUCOSE TOLERANCE TEST. This condition is seen frequently in DIABETES MELLITUS, but also occurs with other diseases and MALNUTRITION.	0	2	1	0
Muscular Dystrophy [description not available]	0	2	1	0
Muscular Dystrophies A heterogeneous group of inherited MYOPATHIES, characterized by wasting and weakness of the SKELETAL MUSCLE. They are categorized by the sites of MUSCLE WEAKNESS; AGE OF ONSET; and INHERITANCE PATTERNS.	0	2	1	0
Kidney Failure A severe irreversible decline in the ability of kidneys to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism.	0	2	1	0
Renal Insufficiency Conditions in which the KIDNEYS perform below the normal level in the ability to remove wastes, concentrate URINE, and maintain ELECTROLYTE BALANCE; BLOOD PRESSURE; and CALCIUM metabolism. Renal insufficiency can be classified by the degree of kidney damage (as measured by the level of PROTEINURIA) and reduction in GLOMERULAR FILTRATION RATE.	0	2	1	0
Exfoliation Glaucoma [description not available]	0	2.41	2	0
Hyphema Bleeding in the anterior chamber of the eye.	0	2	1	0
Exfoliation Syndrome The deposition of flaky, translucent fibrillar material most conspicuous on the anterior lens capsule and pupillary margin but also in both surfaces of the iris, the zonules, trabecular meshwork, ciliary body, corneal endothelium, and orbital blood vessels. It sometimes forms a membrane on the anterior iris surface. Exfoliation refers to the shedding of pigment by the iris. (Newell, Ophthalmology, 7th ed, p380)	0	2.41	2	0
Scrotal Hydrocele [description not available]	0	2	1	0
Abdominal Cryptorchidism [description not available]	0	2	1	0
Inguinal Hernia [description not available]	0	2	1	0
Hernia, Inguinal An abdominal hernia with an external bulge in the GROIN region. It can be classified by the location of herniation. Indirect inguinal hernias occur through the internal inguinal ring. Direct inguinal hernias occur through defects in the ABDOMINAL WALL (transversalis fascia) in Hesselbach's triangle. The former type is commonly seen in children and young adults; the latter in adults.	0	2	1	0
Ocular Hypotension Abnormally low intraocular pressure often related to chronic inflammation (uveitis).	0	2	1	0
Apnea, Obstructive Sleep [description not available]	0	2.41	2	0
Sleep Apnea, Obstructive A disorder characterized by recurrent apneas during sleep despite persistent respiratory efforts. It is due to upper airway obstruction. The respiratory pauses may induce HYPERCAPNIA or HYPOXIA. Cardiac arrhythmias and elevation of systemic and pulmonary arterial pressures may occur. Frequent partial arousals occur throughout sleep, resulting in relative SLEEP DEPRIVATION and daytime tiredness. Associated conditions include OBESITY; ACROMEGALY; MYXEDEMA; micrognathia; MYOTONIC DYSTROPHY; adenotonsilar dystrophy; and NEUROMUSCULAR DISEASES. (From Adams et al., Principles of Neurology, 6th ed, p395)	0	2.41	2	0
Urinary Tract Infections Inflammatory responses of the epithelium of the URINARY TRACT to microbial invasions. They are often bacterial infections with associated BACTERIURIA and PYURIA.	0	2.87	4	0
Idiopathic Inflammatory Myopathies [description not available]	0	2	1	0
Myositis Inflammation of a muscle or muscle tissue.	0	2	1	0
Luft Disease [description not available]	0	2	1	0
Mitochondrial Myopathies A group of muscle diseases associated with abnormal mitochondria function.	0	2	1	0
Alcohol-Induced Peripheral Neuropathy [description not available]	0	2	1	0
Bovine Diseases [description not available]	0	2.87	4	0
Angiostrongylus Infections [description not available]	0	2	1	0
Infections, Respiratory Syncytial Virus [description not available]	0	2	1	0
Infections, Pasteurella [description not available]	0	2	1	0
Respiratory Syncytial Virus Infections Pneumovirus infections caused by the RESPIRATORY SYNCYTIAL VIRUSES. Humans and cattle are most affected but infections in goats and sheep have been reported.	0	2	1	0
Libman-Sacks Disease [description not available]	0	2	1	0
Lupus Erythematosus, Systemic A chronic, relapsing, inflammatory, and often febrile multisystemic disorder of connective tissue, characterized principally by involvement of the skin, joints, kidneys, and serosal membranes. It is of unknown etiology, but is thought to represent a failure of the regulatory mechanisms of the autoimmune system. The disease is marked by a wide range of system dysfunctions, an elevated erythrocyte sedimentation rate, and the formation of LE cells in the blood or bone marrow.	0	2	1	0
Cardiac Diseases [description not available]	0	2	1	0
Heart Diseases Pathological conditions involving the HEART including its structural and functional abnormalities.	0	2	1	0
Hypertrophy, Right Ventricular Enlargement of the RIGHT VENTRICLE of the heart. This increase in ventricular mass is often attributed to PULMONARY HYPERTENSION and is a contributor to cardiovascular morbidity and mortality.	0	2	1	0
Stunted Growth [description not available]	0	2	1	0
Afferent Pupillary Defect [description not available]	0	2	1	0
Abnormalities, Digestive System [description not available]	0	2	1	0
Growth Disorders Deviations from the average values for a specific age and sex in any or all of the following: height, weight, skeletal proportions, osseous development, or maturation of features. Included here are both acceleration and retardation of growth.	0	2	1	0
Hydrophobia [description not available]	0	2.41	2	0
Weight Gain Increase in BODY WEIGHT over existing weight.	0	2	1	0
Bronchial Pneumonia [description not available]	0	2	1	0
Cancer of Parotid [description not available]	0	2.68	3	0
Parotid Neoplasms Tumors or cancer of the PAROTID GLAND.	0	2.68	3	0
Alkalosis, Respiratory A state due to excess loss of carbon dioxide from the body. (Dorland, 27th ed)	0	2	1	0
Acantholytic Dyskeratotic Epidermal Nevi [description not available]	0	2	1	0
Ganglioneuroblastoma A moderately malignant neoplasm composed of primitive neuroectodermal cells dispersed in myxomatous or fibrous stroma intermixed with mature ganglion cells. It may undergo transformation into a neuroblastoma. It arises from the sympathetic trunk or less frequently from the adrenal medulla, cerebral cortex, and other locations. Cervical ganglioneuroblastomas may be associated with HORNER SYNDROME and the tumor may occasionally secrete vasoactive intestinal peptide, resulting in chronic diarrhea.	0	2	1	0
Granulomas [description not available]	0	2	1	0
Schistosoma mansoni Infection [description not available]	0	2	1	0
Granuloma A relatively small nodular inflammatory lesion containing grouped mononuclear phagocytes, caused by infectious and noninfectious agents.	0	2	1	0
Schistosomiasis mansoni Schistosomiasis caused by Schistosoma mansoni. It is endemic in Africa, the Middle East, South America, and the Caribbean and affects mainly the bowel, spleen, and liver.	0	2	1	0
Cruveilhier-Baumgarten Syndrome Liver cirrhosis with intrahepatic portal obstruction, HYPERTENSION, and patent UMBILICAL VEINS.	0	2	1	0
Hypertension, Portal Abnormal increase of resistance to blood flow within the hepatic PORTAL SYSTEM, frequently seen in LIVER CIRRHOSIS and conditions with obstruction of the PORTAL VEIN.	0	2	1	0
Deficiency, Vitamin E [description not available]	0	2	1	0
Nephrosis Pathological processes of the KIDNEY without inflammatory or neoplastic components. Nephrosis may be a primary disorder or secondary complication of other diseases. It is characterized by the NEPHROTIC SYNDROME indicating the presence of PROTEINURIA and HYPOALBUMINEMIA with accompanying EDEMA.	0	2	1	0
Nephrotic Syndrome A condition characterized by severe PROTEINURIA, greater than 3.5 g/day in an average adult. The substantial loss of protein in the urine results in complications such as HYPOPROTEINEMIA; generalized EDEMA; HYPERTENSION; and HYPERLIPIDEMIAS. Diseases associated with nephrotic syndrome generally cause chronic kidney dysfunction.	0	2	1	0
Hibernation, Myocardial [description not available]	0	2	1	0
Iris Diseases Diseases, dysfunctions, or disorders of or located in the iris.	0	2	1	0
Lens Diseases Diseases involving the CRYSTALLINE LENS.	0	2	1	0
Brain Emboli [description not available]	0	2.01	1	0
Cerebral Ischemia [description not available]	0	2.4	2	0
Brain Ischemia Localized reduction of blood flow to brain tissue due to arterial obstruction or systemic hypoperfusion. This frequently occurs in conjunction with brain hypoxia (HYPOXIA, BRAIN). Prolonged ischemia is associated with BRAIN INFARCTION.	0	2.4	2	0
Hyperpotassemia [description not available]	0	2.38	2	0
Hyperkalemia Abnormally high potassium concentration in the blood, most often due to defective renal excretion. It is characterized clinically by electrocardiographic abnormalities (elevated T waves and depressed P waves, and eventually by atrial asystole). In severe cases, weakness and flaccid paralysis may occur. (Dorland, 27th ed)	0	2.38	2	0
Itching [description not available]	0	2.01	1	0
Pruritus An intense itching sensation that produces the urge to rub or scratch the skin to obtain relief.	0	2.01	1	0
Acoustic Trauma Usually refer to hearing loss due to a single noise event such as an explosion or shotgun blast.	0	2.01	1	0
Hearing Loss, Noise-Induced Hearing loss due to exposure to explosive loud noise or chronic exposure to sound level greater than 85 dB. The hearing loss is often in the frequency range 4000-6000 hertz.	0	2.01	1	0
Menopause The last menstrual period. Permanent cessation of menses (MENSTRUATION) is usually defined after 6 to 12 months of AMENORRHEA in a woman over 45 years of age. In the United States, menopause generally occurs in women between 48 and 55 years of age.	0	3.31	2	0
Extravascular Hemolysis [description not available]	0	1.95	1	0
Hemolysis The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity.	0	1.95	1	0
Dyskinesia, Medication-Induced [description not available]	0	2.35	2	0
Akinetic-Rigid Variant of Huntington Disease [description not available]	0	1.95	1	0
Dyskinesia, Drug-Induced Abnormal movements, including HYPERKINESIS; HYPOKINESIA; TREMOR; and DYSTONIA, associated with the use of certain medications or drugs. Muscles of the face, trunk, neck, and extremities are most commonly affected. Tardive dyskinesia refers to abnormal hyperkinetic movements of the muscles of the face, tongue, and neck associated with the use of neuroleptic agents (see ANTIPSYCHOTIC AGENTS). (Adams et al., Principles of Neurology, 6th ed, p1199)	0	2.35	2	0
Huntington Disease A familial disorder inherited as an autosomal dominant trait and characterized by the onset of progressive CHOREA and DEMENTIA in the fourth or fifth decade of life. Common initial manifestations include paranoia; poor impulse control; DEPRESSION; HALLUCINATIONS; and DELUSIONS. Eventually intellectual impairment; loss of fine motor control; ATHETOSIS; and diffuse chorea involving axial and limb musculature develops, leading to a vegetative state within 10-15 years of disease onset. The juvenile variant has a more fulminant course including SEIZURES; ATAXIA; dementia; and chorea. (From Adams et al., Principles of Neurology, 6th ed, pp1060-4)	0	1.95	1	0
Autoimmune Disease [description not available]	0	1.95	1	0
Autoimmune Diseases Disorders that are characterized by the production of antibodies that react with host tissues or immune effector cells that are autoreactive to endogenous peptides.	0	1.95	1	0
Carcinoma, Ehrlich Tumor A transplantable, poorly differentiated malignant tumor which appeared originally as a spontaneous breast carcinoma in a mouse. It grows in both solid and ascitic forms.	0	1.95	1	0
Chorea Disorders [description not available]	0	2.35	2	0
Chorea Involuntary, forcible, rapid, jerky movements that may be subtle or become confluent, markedly altering normal patterns of movement. Hypotonia and pendular reflexes are often associated. Conditions which feature recurrent or persistent episodes of chorea as a primary manifestation of disease are referred to as CHOREATIC DISORDERS. Chorea is also a frequent manifestation of BASAL GANGLIA DISEASES.	0	2.35	2	0
Cancer of Nose [description not available]	0	1.95	1	0
Foreign Bodies Inanimate objects that become enclosed in the body.	0	1.95	1	0
Premature Rupture of Fetal Membranes [description not available]	0	3.34	1	1
Fetal Membranes, Premature Rupture Spontaneous tearing of the membranes surrounding the FETUS any time before the onset of OBSTETRIC LABOR. Preterm PROM is membrane rupture before 37 weeks of GESTATION.	0	3.34	1	1
Retinal Pigment Epithelial Detachment [description not available]	0	3.27	2	0
Day Blindness [description not available]	0	3.28	2	0
Retinal Detachment Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in women, in eyes with degenerative myopia, in aging and in aphakia. It may occur after an uncomplicated cataract extraction, but it is seen more often if vitreous humor has been lost during surgery. (Dorland, 27th ed; Newell, Ophthalmology: Principles and Concepts, 7th ed, p310-12).	0	3.27	2	0
Hyperidrosis [description not available]	0	2.35	2	0
Hyperhidrosis Excessive sweating. In the localized type, the most frequent sites are the palms, soles, axillae, inguinal folds, and the perineal area. Its chief cause is thought to be emotional. Generalized hyperhidrosis may be induced by a hot, humid environment, by fever, or by vigorous exercise.	0	2.35	2	0
Cancer of Pharynx [description not available]	0	1.95	1	0
Besnier-Boeck Disease [description not available]	0	2.66	3	0
Pharyngeal Neoplasms Tumors or cancer of the PHARYNX.	0	1.95	1	0
Sarcoidosis An idiopathic systemic inflammatory granulomatous disorder comprised of epithelioid and multinucleated giant cells with little necrosis. It usually invades the lungs with fibrosis and may also involve lymph nodes, skin, liver, spleen, eyes, phalangeal bones, and parotid glands.	0	2.66	3	0
Corneal Diseases Diseases of the cornea.	0	1.95	1	0
Peptic Ulcer Perforation Penetration of a PEPTIC ULCER through the wall of DUODENUM or STOMACH allowing the leakage of luminal contents into the PERITONEAL CAVITY.	0	2.64	3	0
Cancer of Cervix [description not available]	0	1.95	1	0
Uterine Cervical Neoplasms Tumors or cancer of the UTERINE CERVIX.	0	1.95	1	0
Dysphagia [description not available]	0	3.34	1	1
Deglutition Disorders Difficulty in SWALLOWING which may result from neuromuscular disorder or mechanical obstruction. Dysphagia is classified into two distinct types: oropharyngeal dysphagia due to malfunction of the PHARYNX and UPPER ESOPHAGEAL SPHINCTER; and esophageal dysphagia due to malfunction of the ESOPHAGUS.	0	3.34	1	1
Basal Ganglia Diseases Diseases of the BASAL GANGLIA including the PUTAMEN; GLOBUS PALLIDUS; claustrum; AMYGDALA; and CAUDATE NUCLEUS. DYSKINESIAS (most notably involuntary movements and alterations of the rate of movement) represent the primary clinical manifestations of these disorders. Common etiologies include CEREBROVASCULAR DISORDERS; NEURODEGENERATIVE DISEASES; and CRANIOCEREBRAL TRAUMA.	0	3.27	2	0
Dyskinesia Syndromes [description not available]	0	5.21	12	0
Movement Disorders Syndromes which feature DYSKINESIAS as a cardinal manifestation of the disease process. Included in this category are degenerative, hereditary, post-infectious, medication-induced, post-inflammatory, and post-traumatic conditions.	0	5.21	12	0
Eczema, Atopic [description not available]	0	2.36	2	0
Dermatoses [description not available]	0	1.95	1	0
Hives [description not available]	0	2.37	2	0
Dermatitis, Atopic A chronic inflammatory genetically determined disease of the skin marked by increased ability to form reagin (IgE), with increased susceptibility to allergic rhinitis and asthma, and hereditary disposition to a lowered threshold for pruritus. It is manifested by lichenification, excoriation, and crusting, mainly on the flexural surfaces of the elbow and knee. In infants it is known as infantile eczema.	0	2.36	2	0
Skin Diseases Diseases involving the DERMIS or EPIDERMIS.	0	1.95	1	0
Urticaria A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress.	0	2.37	2	0
A-V Dissociation [description not available]	0	2.35	2	0
Paroxysmal Reciprocal Tachycardia [description not available]	0	1.95	1	0
Tachycardia, Paroxysmal Abnormally rapid heartbeats with sudden onset and cessation.	0	1.95	1	0
Hemorrhage, Peptic Ulcer [description not available]	0	1.95	1	0
Ametropia [description not available]	0	2.36	2	0
Refractive Errors Deviations from the average or standard indices of refraction of the eye through its dioptric or refractive apparatus.	0	2.36	2	0
Edema, Pulmonary [description not available]	0	2.36	2	0
Pulmonary Edema Excessive accumulation of extravascular fluid in the lung, an indication of a serious underlying disease or disorder. Pulmonary edema prevents efficient PULMONARY GAS EXCHANGE in the PULMONARY ALVEOLI, and can be life-threatening.	0	2.36	2	0
Congenital Myotonic Dystrophy [description not available]	0	1.95	1	0
Myotonic Dystrophy Neuromuscular disorder characterized by PROGRESSIVE MUSCULAR ATROPHY; MYOTONIA, and various multisystem atrophies. Mild INTELLECTUAL DISABILITY may also occur. Abnormal TRINUCLEOTIDE REPEAT EXPANSION in the 3' UNTRANSLATED REGIONS of DMPK PROTEIN gene is associated with Myotonic Dystrophy 1. DNA REPEAT EXPANSION of zinc finger protein-9 gene intron is associated with Myotonic Dystrophy 2.	0	1.95	1	0
Affective Disorders [description not available]	0	1.98	1	0
Mood Disorders Those disorders that have a disturbance in mood as their predominant feature.	0	1.98	1	0
Breathlessness [description not available]	0	2.66	3	0
Dyspnea Difficult or labored breathing.	0	2.66	3	0
Bowel Incontinence [description not available]	0	1.98	1	0
Fecal Incontinence Failure of voluntary control of the anal sphincters, with involuntary passage of feces and flatus.	0	1.98	1	0
Contracture Prolonged shortening of the muscle or other soft tissue around a joint, preventing movement of the joint.	0	6.98	1	0
Convulsions, Grand Mal [description not available]	0	1.98	1	0
Epilepsy, Tonic-Clonic A generalized seizure disorder characterized by recurrent major motor seizures. The initial brief tonic phase is marked by trunk flexion followed by diffuse extension of the trunk and extremities. The clonic phase features rhythmic flexor contractions of the trunk and limbs, pupillary dilation, elevations of blood pressure and pulse, urinary incontinence, and tongue biting. This is followed by a profound state of depressed consciousness (post-ictal state) which gradually improves over minutes to hours. The disorder may be cryptogenic, familial, or symptomatic (caused by an identified disease process). (From Adams et al., Principles of Neurology, 6th ed, p329)	0	1.98	1	0
Ganglioside Storage Diseases [description not available]	0	1.97	1	0
Adult GM1 Gangliosidosis [description not available]	0	1.97	1	0
Gangliosidoses A group of autosomal recessive lysosomal storage disorders marked by the accumulation of GANGLIOSIDES. They are caused by impaired enzymes or defective cofactors required for normal ganglioside degradation in the LYSOSOMES. Gangliosidoses are classified by the specific ganglioside accumulated in the defective degradation pathway.	0	1.97	1	0
Gangliosidosis, GM1 An autosomal recessive neurodegenerative disorder caused by the absence or deficiency of BETA-GALACTOSIDASE. It is characterized by intralysosomal accumulation of G(M1) GANGLIOSIDE and oligosaccharides, primarily in neurons of the central nervous system. The infantile form is characterized by MUSCLE HYPOTONIA, poor psychomotor development, HIRSUTISM, hepatosplenomegaly, and facial abnormalities. The juvenile form features HYPERACUSIS; SEIZURES; and psychomotor retardation. The adult form features progressive DEMENTIA; ATAXIA; and MUSCLE SPASTICITY. (From Menkes, Textbook of Child Neurology, 5th ed, pp96-7)	0	1.97	1	0
Infections, Nematode [description not available]	0	2.37	2	0
Childhood Tic Disorders [description not available]	0	1.97	1	0
Milk-Alkali Syndrome [description not available]	0	1.97	1	0
Hypercalcemia Abnormally high level of calcium in the blood.	0	1.97	1	0
Aphakia Absence of crystalline lens totally or partially from field of vision, from any cause except after cataract extraction. Aphakia is mainly congenital or as result of LENS DISLOCATION AND SUBLUXATION.	0	1.97	1	0
Aphakia, Postcataract Absence of the crystalline lens resulting from cataract extraction.	0	1.97	1	0
Nutritional Disorders [description not available]	0	2.38	2	0
Starvation Lengthy and continuous deprivation of food. (Stedman, 25th ed)	0	3.34	7	0
Nutrition Disorders Disorders caused by nutritional imbalance, either overnutrition or undernutrition.	0	2.38	2	0
Hallucination of Body Sensation [description not available]	0	1.97	1	0
Hallucinations Subjectively experienced sensations in the absence of an appropriate stimulus, but which are regarded by the individual as real. They may be of organic origin or associated with MENTAL DISORDERS.	0	1.97	1	0
Hyperparathyroidism A condition of abnormally elevated output of PARATHYROID HORMONE (or PTH) triggering responses that increase blood CALCIUM. It is characterized by HYPERCALCEMIA and BONE RESORPTION, eventually leading to bone diseases. PRIMARY HYPERPARATHYROIDISM is caused by parathyroid HYPERPLASIA or PARATHYROID NEOPLASMS. SECONDARY HYPERPARATHYROIDISM is increased PTH secretion in response to HYPOCALCEMIA, usually caused by chronic KIDNEY DISEASES.	0	1.97	1	0
Bonnevie-Ullrich Syndrome This syndrome that was originally observed by Ullrich, and designated as identical to TURNER SYNDROME, related the webbing of the neck, loose skin and other anomalies of the syndrome to accumulation of fluid in the embryo starting at the head and dispersing to the extremities (as observed by Bonnevie in mice). Commonly observed at birth in Turner Syndrome and NOONAN SYNDROME; EDEMA of the extremities usually recedes by one year and is an early sign of Turner syndrome, especially in female neonates.	0	1.97	1	0
Turner Syndrome A syndrome of defective gonadal development in phenotypic females associated with the karyotype 45,X (or 45,XO). Patients generally are of short stature with undifferentiated GONADS (streak gonads), SEXUAL INFANTILISM, HYPOGONADISM, webbing of the neck, cubitus valgus, elevated GONADOTROPINS, decreased ESTRADIOL level in blood, and CONGENITAL HEART DEFECTS. NOONAN SYNDROME (also called Pseudo-Turner Syndrome and Male Turner Syndrome) resembles this disorder; however, it occurs in males and females with a normal karyotype and is inherited as an autosomal dominant.	0	1.97	1	0
Ostertagiasis A disease of herbivorous mammals, particularly cattle and sheep, caused by stomach worms of the genus OSTERTAGIA.	0	1.97	1	0
Chromosome Deletion Actual loss of portion of a chromosome.	0	1.97	1	0
Bile Duct Obstruction [description not available]	0	1.96	1	0
Cholestasis Impairment of bile flow due to obstruction in small bile ducts (INTRAHEPATIC CHOLESTASIS) or obstruction in large bile ducts (EXTRAHEPATIC CHOLESTASIS).	0	1.96	1	0
Emesis [description not available]	0	1.97	1	0
Vomiting The forcible expulsion of the contents of the STOMACH through the MOUTH.	0	1.97	1	0
Marasmus [description not available]	0	1.97	1	0
Protein-Energy Malnutrition The lack of sufficient energy or protein to meet the body's metabolic demands, as a result of either an inadequate dietary intake of protein, intake of poor quality dietary protein, increased demands due to disease, or increased nutrient losses.	0	1.97	1	0
Cardiac Complex, Premature [description not available]	0	1.96	1	0
Fibroid [description not available]	0	2.89	1	0
Leiomyoma A benign tumor derived from smooth muscle tissue, also known as a fibroid tumor. They rarely occur outside of the UTERUS and the GASTROINTESTINAL TRACT but can occur in the SKIN and SUBCUTANEOUS TISSUE, probably arising from the smooth muscle of small blood vessels in these tissues.	0	2.89	1	0
Cornea Injuries [description not available]	0	2.65	3	0
Burns, Chemical Burns caused by contact with or exposure to CAUSTICS or strong ACIDS.	0	2.37	2	0
Eye Burns Injury to any part of the eye by extreme heat, chemical agents, or ultraviolet radiation.	0	2.37	2	0
Corneal Injuries Damage or trauma inflicted to the CORNEA by external means.	0	2.65	3	0
Cadaver A dead body, usually a human body.	0	1.97	1	0
Cancer of Liver [description not available]	0	1.97	1	0
Gastrin-Producing Tumor [description not available]	0	1.97	1	0
Liver Neoplasms Tumors or cancer of the LIVER.	0	1.97	1	0
Gastrinoma A GASTRIN-secreting neuroendocrine tumor of the non-beta ISLET CELLS, the GASTRIN-SECRETING CELLS. This type of tumor is primarily located in the PANCREAS or the DUODENUM. Majority of gastrinomas are malignant. They metastasize to the LIVER; LYMPH NODES; and BONE but rarely elsewhere. The presence of gastrinoma is one of three requirements to be met for identification of ZOLLINGER-ELLISON SYNDROME, which sometimes occurs in families with MULTIPLE ENDOCRINE NEOPLASIA TYPE 1; (MEN 1).	0	1.97	1	0
Acute Kidney Failure [description not available]	0	2.65	3	0
Acute Kidney Injury Abrupt reduction in kidney function. Acute kidney injury encompasses the entire spectrum of the syndrome including acute kidney failure; ACUTE KIDNEY TUBULAR NECROSIS; and other less severe conditions.	0	2.65	3	0
Germinoblastoma [description not available]	0	1.96	1	0
Lymphoma A general term for various neoplastic diseases of the lymphoid tissue.	0	1.96	1	0
Brain Damage, Chronic A condition characterized by long-standing brain dysfunction or damage, usually of three months duration or longer. Potential etiologies include BRAIN INFARCTION; certain NEURODEGENERATIVE DISORDERS; CRANIOCEREBRAL TRAUMA; ANOXIA, BRAIN; ENCEPHALITIS; certain NEUROTOXICITY SYNDROMES; metabolic disorders (see BRAIN DISEASES, METABOLIC); and other conditions.	0	3.76	2	0
Diathesis [description not available]	0	1.97	1	0
Paranasal Sinus Diseases Diseases affecting or involving the PARANASAL SINUSES and generally manifesting as inflammation, abscesses, cysts, or tumors.	0	1.97	1	0
Chronic Insomnia [description not available]	0	1.97	1	0
Sleep Initiation and Maintenance Disorders Disorders characterized by impairment of the ability to initiate or maintain sleep. This may occur as a primary disorder or in association with another medical or psychiatric condition.	0	1.97	1	0
Benign Cerebellar Neoplasms [description not available]	0	1.97	1	0
Arachnoidal Cerebellar Sarcoma, Circumscribed [description not available]	0	1.97	1	0
Medulloblastoma A malignant neoplasm that may be classified either as a glioma or as a primitive neuroectodermal tumor of childhood (see NEUROECTODERMAL TUMOR, PRIMITIVE). The tumor occurs most frequently in the first decade of life with the most typical location being the cerebellar vermis. Histologic features include a high degree of cellularity, frequent mitotic figures, and a tendency for the cells to organize into sheets or form rosettes. Medulloblastoma have a high propensity to spread throughout the craniospinal intradural axis. (From DeVita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2060-1)	0	1.97	1	0
Air Sickness [description not available]	0	1.97	1	0
Motion Sickness Disorder caused by motion. It includes sea sickness, train sickness, roller coaster rides, rocking chair, hammock swing, car sickness, air sickness, or SPACE MOTION SICKNESS. Symptoms include nausea, vomiting and/or dizziness.	0	1.97	1	0
Asthmatic Crisis [description not available]	0	1.97	1	0
Status Asthmaticus A sudden intense and continuous aggravation of a state of asthma, marked by dyspnea to the point of exhaustion and collapse and not responding to the usual therapeutic efforts.	0	1.97	1	0
Air Embolism [description not available]	0	6.97	1	0
Infections, Nematomorpha [description not available]	0	1.97	1	0
Helminthiasis Infestation with parasitic worms of the helminth class.	0	1.97	1	0
Neutropenia A decrease in the number of NEUTROPHILS found in the blood.	0	1.96	1	0
Disgerminoma [description not available]	0	1.96	1	0
Cancer of Testis [description not available]	0	1.96	1	0
Dysgerminoma A malignant ovarian neoplasm, thought to be derived from primordial germ cells of the sexually undifferentiated embryonic gonad. It is the counterpart of the classical seminoma of the testis, to which it is both grossly and histologically identical. Dysgerminomas comprise 16% of all germ cell tumors but are rare before the age of 10, although nearly 50% occur before the age of 20. They are generally considered of low-grade malignancy but may spread if the tumor extends through its capsule and involves lymph nodes or blood vessels. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1646)	0	1.96	1	0
Testicular Neoplasms Tumors or cancer of the TESTIS. Germ cell tumors (GERMINOMA) of the testis constitute 95% of all testicular neoplasms.	0	1.96	1	0
Retinal Diseases Diseases involving the RETINA.	0	1.96	1	0
Infections, Staphylococcal [description not available]	0	2.36	2	0
Malacoplakia The formation of soft patches on the mucous membrane of a hollow organ, such as the urogenital tract or digestive tract.	0	1.96	1	0
Abscess Accumulation of purulent material in tissues, organs, or circumscribed spaces, usually associated with signs of infection.	0	1.96	1	0
Staphylococcal Infections Infections with bacteria of the genus STAPHYLOCOCCUS.	0	2.36	2	0
Carbon Tetrachloride Poisoning Poisoning that results from ingestion, injection, inhalation, or skin absorption of CARBON TETRACHLORIDE.	0	1.96	1	0
Clerambault Syndrome [description not available]	0	1.96	1	0
Vibrio cholerae Infection [description not available]	0	3.04	5	0
Cholera An acute diarrheal disease endemic in India and Southeast Asia whose causative agent is VIBRIO CHOLERAE. This condition can lead to severe dehydration in a matter of hours unless quickly treated.	0	3.04	5	0
Phlegmasia Alba Dolens Inflammation that is characterized by swollen, pale, and painful limb. It is usually caused by DEEP VEIN THROMBOSIS in a FEMORAL VEIN, following PARTURITION or an illness. This condition is also called milk leg or white leg.	0	1.95	1	0
Blood Clot [description not available]	0	1.95	1	0
Thrombophlebitis Inflammation of a vein associated with a blood clot (THROMBUS).	0	1.95	1	0
Thrombosis Formation and development of a thrombus or blood clot in the blood vessel.	0	1.95	1	0
Hematuria Presence of blood in the urine.	0	1.95	1	0
Shingles [description not available]	0	1.95	1	0
Herpes Zoster An acute infectious, usually self-limited, disease believed to represent activation of latent varicella-zoster virus (HERPESVIRUS 3, HUMAN) in those who have been rendered partially immune after a previous attack of CHICKENPOX. It involves the SENSORY GANGLIA and their areas of innervation and is characterized by severe neuralgic pain along the distribution of the affected nerve and crops of clustered vesicles over the area. (From Dorland, 27th ed)	0	1.95	1	0
Essential Polyarteritis [description not available]	0	1.94	1	0
Scotoma A localized defect in the visual field bordered by an area of normal vision. This occurs with a variety of EYE DISEASES (e.g., RETINAL DISEASES and GLAUCOMA); OPTIC NERVE DISEASES, and other conditions.	0	1.94	1	0
Fungal Diseases [description not available]	0	1.94	1	0
Mycoses Diseases caused by FUNGI.	0	1.94	1	0
Active Hyperemia [description not available]	0	1.95	1	0
Hyperemia The presence of an increased amount of blood in a body part or an organ leading to congestion or engorgement of blood vessels. Hyperemia can be due to increase of blood flow into the area (active or arterial), or due to obstruction of outflow of blood from the area (passive or venous).	0	1.95	1	0
Cane-Cutter Fever [description not available]	0	2.86	1	0
Group A Strep Infection [description not available]	0	2.86	1	0
Leptospirosis Infections with bacteria of the genus LEPTOSPIRA.	0	2.86	1	0
Streptococcal Infections Infections with bacteria of the genus STREPTOCOCCUS.	0	2.86	1	0
Adie Syndrome A syndrome characterized by a TONIC PUPIL that occurs in combination with decreased lower extremity reflexes. The affected pupil will respond more briskly to accommodation than to light (light-near dissociation) and is supersensitive to dilute pilocarpine eye drops, which induce pupillary constriction. Pathologic features include degeneration of the ciliary ganglion and postganglionic parasympathetic fibers that innervate the pupillary constrictor muscle. (From Adams et al., Principles of Neurology, 6th ed, p279)	0	3.27	2	0
Dominant Hereditary Sensory Neuropathy, Type III [description not available]	0	3.27	2	0
Dysautonomia, Familial An autosomal disorder of the peripheral and autonomic nervous systems limited to individuals of Ashkenazic Jewish descent. Clinical manifestations are present at birth and include diminished lacrimation, defective thermoregulation, orthostatic hypotension (HYPOTENSION, ORTHOSTATIC), fixed pupils, excessive SWEATING, loss of pain and temperature sensation, and absent reflexes. Pathologic features include reduced numbers of small diameter peripheral nerve fibers and autonomic ganglion neurons. (From Adams et al., Principles of Neurology, 6th ed, p1348; Nat Genet 1993;4(2):160-4)	0	3.27	2	0
External Ophthalmoplegia [description not available]	0	2.86	1	0
Sterility, Female [description not available]	0	1.94	1	0
Infertility, Female Diminished or absent ability of a female to achieve conception.	0	1.94	1	0
Anuria Absence of urine formation. It is usually associated with complete bilateral ureteral (URETER) obstruction, complete lower urinary tract obstruction, or unilateral ureteral obstruction when a solitary kidney is present.	0	1.95	1	0
Esophageal Perforation An opening or hole in the ESOPHAGUS that is caused by TRAUMA, injury, or pathological process.	0	1.95	1	0
Leg Ulcer Ulceration of the skin and underlying structures of the lower extremity. About 90% of the cases are due to venous insufficiency (VARICOSE ULCER), 5% to arterial disease, and the remaining 5% to other causes.	0	1.95	1	0
Deficiency, Vitamin B 12 [description not available]	0	2.86	1	0
Vitamin B 12 Deficiency A nutritional condition produced by a deficiency of VITAMIN B 12 in the diet, characterized by megaloblastic anemia. Since vitamin B 12 is not present in plants, humans have obtained their supply from animal products, from multivitamin supplements in the form of pills, and as additives to food preparations. A wide variety of neuropsychiatric abnormalities is also seen in vitamin B 12 deficiency and appears to be due to an undefined defect involving myelin synthesis. (From Cecil Textbook of Medicine, 19th ed, p848)	0	2.86	1	0
Dysesthesia [description not available]	0	3.33	1	1
Phantom Limb Perception of painful and nonpainful phantom sensations that occur following the complete or partial loss of a limb. The majority of individuals with an amputated extremity will experience the impression that the limb is still present, and in many cases, painful. (From Neurol Clin 1998 Nov;16(4):919-36; Brain 1998 Sep;121(Pt 9):1603-30)	0	3.33	1	1
Pyrexia [description not available]	0	2.35	2	0
Fever An abnormal elevation of body temperature, usually as a result of a pathologic process.	0	2.35	2	0
Enuresis Involuntary discharge of URINE after expected age of completed development of urinary control. This can happen during the daytime (DIURNAL ENURESIS) while one is awake or during sleep (NOCTURNAL ENURESIS). Enuresis can be in children or in adults (as persistent primary enuresis and secondary adult-onset enuresis).	0	1.94	1	0
Carotid Body Tumor Benign paraganglioma at the bifurcation of the COMMON CAROTID ARTERIES. It can encroach on the parapharyngeal space and produce dysphagia, pain, and cranial nerve palsies.	0	1.94	1	0
Arthritis, Degenerative [description not available]	0	3.32	1	1
Osteoarthritis A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage. In the foreign literature it is often called osteoarthrosis deformans.	0	3.32	1	1
Botulism, Infantile [description not available]	0	1.94	1	0
Botulism A disease caused by potent protein NEUROTOXINS produced by CLOSTRIDIUM BOTULINUM which interfere with the presynaptic release of ACETYLCHOLINE at the NEUROMUSCULAR JUNCTION. Clinical features include abdominal pain, vomiting, acute PARALYSIS (including respiratory paralysis), blurred vision, and DIPLOPIA. Botulism may be classified into several subtypes (e.g., food-borne, infant, wound, and others). (From Adams et al., Principles of Neurology, 6th ed, p1208)	0	1.94	1	0
Malabsorption Syndromes General term for a group of MALNUTRITION syndromes caused by failure of normal INTESTINAL ABSORPTION of nutrients.	0	1.94	1	0
Pyloric Stenosis Narrowing of the pyloric canal with varied etiology. A common form is due to muscle hypertrophy (PYLORIC STENOSIS, HYPERTROPHIC) seen in infants.	0	1.94	1	0
Flaccid Quadriplegia [description not available]	0	1.94	1	0
Cyst [description not available]	0	1.94	1	0
Bagassosis A diffuse parenchymal lung disease caused by inhaled dust from processing SUGARCANE (bagasse), usually in the manufacturing of wallboard.	0	1.94	1	0
Pneumoconiosis A diffuse parenchymal lung disease caused by inhalation of dust and by tissue reaction to their presence. These inorganic, organic, particulate, or vaporized matters usually are inhaled by workers in their occupational environment, leading to the various forms (ASBESTOSIS; BYSSINOSIS; and others). Similar air pollution can also have deleterious effects on the general population.	0	1.94	1	0
Liver Dysfunction [description not available]	0	1.94	1	0
Liver Diseases Pathological processes of the LIVER.	0	1.94	1	0
Pancreatic Fistula Abnormal passage communicating with the PANCREAS.	0	1.94	1	0

carbachol

Description

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Synonyms (170)

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Overview

Effects

Actions

Treatment

Toxicity

Pharmacokinetics

Compound-Compound Interactions

Bioavailability

Dosage Studied

Roles (5)

Drug Classes (2)

Protein Targets (42)

Potency Measurements

Inhibition Measurements

Activation Measurements

Other Measurements

Biological Processes (39)

Molecular Functions (7)

Ceullar Components (18)

Bioassays (584)

Research

Studies (13,433)

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Research Demand Index: 56.62

Study Types

Clinical Trials (6)

Trial Overview

carbachol

Description

Cross-References

Synonyms (170)

Research Excerpts

Overview

Effects

Actions

Treatment

Toxicity

Pharmacokinetics

Compound-Compound Interactions

Bioavailability

Dosage Studied

Roles (5)

Drug Classes (2)

Protein Targets (42)

Potency Measurements

Inhibition Measurements

Activation Measurements

Other Measurements

Biological Processes (39)

Molecular Functions (7)

Ceullar Components (18)

Bioassays (584)

Research

Studies (13,433)

Market Indicators

Research Demand Index: 56.62

Study Types

Clinical Trials (6)

Trial Overview

Related Drugs (3,808)

Related Conditions (1,121)