1,3-dipropyl-8-cyclopentylxanthine profile

You're likely asking about **1,3-dipropyl-8-cyclopentylxanthine** (DPCPX), not 1,3-dipropyl-8-cyclopentylxanthine. This is a very important compound in research, particularly in the fields of **neuroscience and pharmacology**.

Here's why:

* **It's a selective adenosine A1 receptor antagonist.** This means it specifically blocks the action of adenosine at the A1 receptor, a key type of receptor in the brain and other tissues.

* **Adenosine A1 receptors are involved in many important physiological processes:**
* **Neurotransmission:** They regulate neuronal activity, influencing sleep, wakefulness, attention, and memory.
* **Cardiovascular function:** They control heart rate and blood pressure.
* **Inflammation:** They modulate the immune system and inflammatory responses.
* **Renal function:** They influence kidney function and fluid balance.

* **DPCPX is a valuable tool for researchers:**
* **Understanding the role of adenosine A1 receptors:** By blocking these receptors, scientists can investigate their specific contributions to various processes.
* **Developing new drugs:** DPCPX serves as a lead compound for creating drugs that target the A1 receptor. This could lead to new treatments for conditions like anxiety, insomnia, epilepsy, and heart disease.

**Here's a simplified analogy:** Imagine adenosine as a key that activates a certain lock (the A1 receptor). DPCPX acts like a plug that fits into the keyhole but doesn't open the lock, preventing adenosine from activating the receptor.

**In summary, DPCPX is a powerful research tool used to understand the role of adenosine A1 receptors and to develop new drugs that target these receptors.**

DPCPX : An oxopurine that is 7H-xanthine substituted at positions 1 and 3 by propyl groups and at position 8 by a cyclohexyl group. [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]

ID Source	ID
PubMed CID	1329
CHEMBL ID	183
CHEBI ID	73282
SCHEMBL ID	1094807
SCHEMBL ID	382422
SCHEMBL ID	12648692
MeSH ID	M0146212

Synonym
LS-14528
MLS001076525
HMS3266O21
BRD-K01824921-001-02-9
gtpl386
smr000058434
KBIO1_000177
DIVK1C_000177
pd-116948
EU-0100381
8-cyclopentyl-1,3-dipropylxanthine, solid
SPECTRUM_000271
1,3-dpcpx
pd-116,948
1h-purine-2,6-dione, 8-cyclopentyl-3,7-dihydro-1,3-dipropyl-
8-cyclopentyl-3,7-dihydro-1,3-dipropyl-1h-purin-2,6-dione
[dpcpx]
1,3-dipropyl-8-cyclopentylxanthine
lopac-c-101
tocris-0439
NCGC00023294-02
NCGC00015177-01
PDSP2_001192
BSPBIO_002686
PDSP1_000448
SPECTRUM5_001887
LOPAC0_000381
PDSP2_000446
IDI1_000177
PDSP1_001208
BCBCMAP01_000212
102146-07-6
8-cyclopentyl-1,3-dipropylxanthine
chembl183 ,
pd116948 ,
bdbm21173
8-cyclopentyl-1,3-dipropyl-2,3,6,7-tetrahydro-1h-purine-2,6-dione
dpcpx
NCGC00023294-05
NCGC00023294-07
MLS000069347 ,
KBIOGR_001696
KBIOSS_000751
KBIO2_000751
KBIO2_003319
KBIO2_005887
KBIO3_001906
SPECTRUM3_001073
SPECTRUM4_001228
SPECTRUM2_001808
NINDS_000177
SPBIO_001795
SPECTRUM2300063
NCGC00015177-02
NCGC00023294-04
NCGC00023294-06
NCGC00015177-06
dpcpx; pd 116,948
NCGC00015177-11
chebi:73282 ,
gnf-pf-2224 ,
L000233
HMS500I19
8-cyclopentyl-1,3-dipropyl-7h-purine-2,6-dione
HMS3261M03
EX-3308
8-cyclopentyl-1,3-dipropyl-1h-purine-2,6(3h,7h)-dione
HMS2235C14
dipropylcyclopentylxanthine
8-cyclopentyl-1,3-dipropyl-3,7-dihydro-1h-purine-2,6-dione
CCG-39732
NCGC00015177-09
NCGC00015177-07
NCGC00015177-05
NCGC00015177-08
NCGC00015177-10
NCGC00015177-04
NCGC00015177-03
unii-9ptp4foi9e
9ptp4foi9e ,
FT-0621530
LP00381
AKOS015900114
HMS3369D05
CCG-221685
pd 116,948
FFBDFADSZUINTG-UHFFFAOYSA-N
SCHEMBL1094807
NCGC00261066-01
tox21_500381
SCHEMBL382422
W-200660
SCHEMBL12648692
1,3-dipropyl-8-cyclopentylxanthine [dpcpx]
AKOS024458134
OPERA_ID_160
DTXSID50144706
mfcd00055117
8-cyclopentyl-1,3-dipropylxanthine [dpcpx]
sr-01000003000
SR-01000003000-2
SR-01000075202-1
sr-01000075202
A16104
DB12946
Q5280076
HB2094
EX-A7108
HMS3675K21
HMS3411K21
BRD-K01824921-001-10-2
SDCCGSBI-0050368.P003
NCGC00015177-16
CS-0020608
HY-100937
GLXC-25218

Excerpt	Reference	Relevance
"1,3-dipropyl-8-cyclopentylxanthine (CPX) has been shown to stimulate in vitro CFTR activity in F508 cells. "	( Physical Characterization of 1,3-dipropyl-8-cyclopentylxanthine (CPX). Kolling, W; Li, T; Long, S; Manek, RV; McPherson, T, 2010)	2.09

Excerpt	Reference	Relevance
" We identify compounds with significantly improved bioactivity (approximately 40-fold) against replication of the infectious prion isoform (PrPSc) and suitable pharmacokinetic profiles to warrant evaluation in animal models of prion disease."	( Structure-activity relationship study of prion inhibition by 2-aminopyridine-3,5-dicarbonitrile-based compounds: parallel synthesis, bioactivity, and in vitro pharmacokinetics. Cohen, FE; Legname, G; May, BC; Prusiner, SB; Sherrill, J; Wallace, AC; Witkop, J; Zorn, JA, 2007)	0.34

Excerpt	Reference	Relevance
" In addition, this series of compounds has demonstrated good bioavailability and in vivo efficacy in a rodent model of Parkinson's disease, despite having reduced potency for the rat A2A receptor versus the human A2A receptor."	( Identification of novel, water-soluble, 2-amino-N-pyrimidin-4-yl acetamides as A2A receptor antagonists with in vivo efficacy. Castro-Palomino, JC; Chen, Y; Crespo, MI; Díaz, JL; Gross, RS; Gual, S; Joswig, T; Lanier, MC; Lechner, SM; Lin, E; Malany, S; Markison, S; Moorjani, M; O'Brien, Z; Prat, M; Rueter, JK; Santos, M; Saunders, J; Slee, DH; Wen, J; Williams, JP; Zhang, X, 2008)	0.35
" Data from a phase I study demonstrated erratic bioavailability and no measurable clinical response to oral CPX."	( Physical Characterization of 1,3-dipropyl-8-cyclopentylxanthine (CPX). Kolling, W; Li, T; Long, S; Manek, RV; McPherson, T, 2010)	0.65
" The orally bioavailable lead imidazolopiperazine confers complete causal prophylactic protection (15 milligrams/kilogram) in rodent models of malaria and shows potent in vivo blood-stage therapeutic activity."	( Imaging of Plasmodium liver stages to drive next-generation antimalarial drug discovery. Barnes, SW; Bonamy, GM; Bopp, SE; Borboa, R; Bright, AT; Chatterjee, A; Che, J; Cohen, S; Dharia, NV; Diagana, TT; Fidock, DA; Froissard, P; Gagaring, K; Gettayacamin, M; Glynne, RJ; Gordon, P; Groessl, T; Kato, N; Kuhen, KL; Lee, MC; Mazier, D; McNamara, CW; Meister, S; Nagle, A; Nam, TG; Plouffe, DM; Richmond, W; Roland, J; Rottmann, M; Sattabongkot, J; Schultz, PG; Tuntland, T; Walker, JR; Winzeler, EA; Wu, T; Zhou, B; Zhou, Y, 2011)	0.37
", ip) indicate that the liver is the primary site of biotransformation of the compound, suggesting that both 22a and its metabolite(s) are active, compensating probably low bioavailability of the parent molecule."	( Design, physico-chemical properties and biological evaluation of some new N-[(phenoxy)alkyl]- and N-{2-[2-(phenoxy)ethoxy]ethyl}aminoalkanols as anticonvulsant agents. Bednarski, M; Gunia-Krzyżak, A; Marona, H; Nitek, W; Pękala, E; Powroźnik, B; Słoczyńska, K; Walczak, M; Waszkielewicz, AM; Żesławska, E, 2016)	0.43

Excerpt	Relevance	Reference
" CGS 15943 (100 nM), a nonselective adenosine antagonist, attenuated the VR activity of DPMA and CPA, causing a 9- and 12-fold rightward shift of the dose-response curves, respectively, whereas 8-cyclopentyl-1,3-dipropylxanthine (20 nM), a highly A1-selective blocker, had no such effect."	( Demonstration of vasorelaxant activity with an A1-selective adenosine agonist in porcine coronary artery: involvement of potassium channels. Cox, BF; Lappe, RW; Merkel, LA; Perrone, MH; Rivera, LM, 1992)	0.28
" The selective A1 receptor antagonist DPCPX also had no effect on release when administered at a low dosage (0."	( Excitatory transmitter amino acid release from the ischemic rat cerebral cortex: effects of adenosine receptor agonists and antagonists. O'Regan, MH; Perkins, LM; Phillis, JW; Simpson, RE, 1992)	0.28
" After control responses to these purinergic agonists were elicited, animals were given infusions for several hours of either vehicle or one of six dosage levels of FK453 (a potent, selective, nonxanthine A1 receptor antagonist), one of three dosage levels of FR113452 (the S-enantiomer of FK453) or one of seven dosage levels of DPCPX (a potent, selective, xanthine A1 receptor antagonist)."	( An experimental paradigm for investigating the role of endogenous adenosine/A1 receptor interactions in vivo. Herzer, WA; Jackson, EK; Kuan, CJ, 1992)	0.28
" Increasing concentrations of the highly selective adenosine A1 receptor antagonist 1,3-dipropyl-8-cyclopentylxanthine (DPCPX, 3-100 nM) produced parallel, rightward shifts of the dose-response curve for the N6-cyclopentyladenosine (CPA)-induced decrease in PS amplitude."	( Adenosinergic inhibition in hippocampus is mediated by adenosine A1 receptors very similar to those of peripheral tissues. Alzheimer, C; Kargl, L; ten Bruggencate, G, 1991)	0.51
" The dose-response curve was shifted to the left by factor 30 in diabetic, compared with nondiabetic rats rats."	( Increased sensitivity of the renal vasculature to adenosine in streptozotocin-induced diabetes mellitus rats. Osswald, H; Pflueger, AC; Schenk, F, 1995)	0.29
"05) shifting the dose-response curve to the right."	( Adenosine-induced bronchoconstriction and contraction of airway smooth muscle from allergic rabbits with late-phase airway obstruction: evidence for an inducible adenosine A1 receptor. Ali, S; Metzger, WJ; Mustafa, SJ, 1994)	0.29
" When measured in the presence of antagonists, the dose-response curves of NECA-induced inhibition of forskolin-stimulated cAMP accumulation were right-shifted."	( Molecular cloning and characterization of the human A3 adenosine receptor. Jacobson, MA; Johnson, RG; Linden, J; Salvatore, CA; Taylor, HE, 1993)	0.29
" In a dose-response relationship for ATP, adenosine A1 receptor activation shifted the half-maximal inhibition of the KATP channel from 70 to 241 microM."	( Modulation of ATP-sensitive K+ channels in rabbit ventricular myocytes by adenosine A1 receptor activation. Earm, YE; Han, J; Ho, W; Kim, E, 1997)	0.3
" Dose-response studies revealed region-specific differences in the magnitude of A1 receptor-stimulated G-protein activation, with the highest response (nine-fold over basal) detectable in the hippocampus."	( Selective detection of adenosine A1 receptor-dependent G-protein activity in basal and stimulated conditions of rat brain [35S]guanosine 5'-(gamma-thio)triphosphate autoradiography. Laitinen, JT, 1999)	0.3
" The ET-1 dose-response curve (1 pM-5 nM) was rightward shifted after preconditioning with adenosine (1 microM) for 20 min and 10 min of washout (n = 11)."	( Adenosine preconditions against endothelin-induced constriction of coronary arterioles. Chilian, WM; Jones, DW; Merkus, D; Nishikawa, Y; Stepp, DW, 2000)	0.31
" Efficacy was determined using nasal transepithelial potential difference and sweat chloride measurements prior to dosing and at 1, 2, and 4 hr postdose."	( A phase I randomized, multicenter trial of CPX in adult subjects with mild cystic fibrosis. Ahrens, RC; Aitken, ML; Hilliard, KA; Kelley, TJ; Konstan, MW; Launspach, J; McCarty, NA; Milgram, LJ; Regelmann, WE; Standaert, TA; Teresi, M; Tuthill, C; Weatherly, MR, 2002)	0.31
" In slices from heterozygous mice the dose-response curve for both adenosine and ATP was shifted to the right."	( Modulation of hippocampal glutamatergic transmission by ATP is dependent on adenosine a(1) receptors. Diao, L; Dunwiddie, TV; Fredholm, BB; Illes, P; Johansson, B; Larson, GA; Masino, SA; Zahniser, NR, 2002)	0.31
" The genistein dose-response curve was bell-shaped due to inhibitory activity at the highest concentrations."	( Correction of G551D-CFTR transport defect in epithelial monolayers by genistein but not by CPX or MPB-07. Becq, F; Cabrini, G; Caci, E; Fanen, P; Folli, C; Galietta, LJ; Mettey, Y; Romio, L; Vierfond, JM; Zegarra-Moran, O, 2002)	0.31
"0 mg/ml) resulted in tolerance to the motor effects of an acute administration of caffeine, lack of tolerance to amphetamine, apparent tolerance to MSX-3 (shift to the left of its 'bell-shaped' dose-response curve), and true cross-tolerance to CPT."	( Involvement of adenosine A1 and A2A receptors in the motor effects of caffeine after its acute and chronic administration. Antoniou, K; Ferré, S; Fuxe, K; Goldberg, SR; Justinova, Z; Karcz-Kubicha, M; Müller, CE; Pezzola, A; Popoli, P; Quarta, D; Reggio, R; Solinas, M; Terasmaa, A, 2003)	0.32
" Morphine and R-PIA were administered to obtain the dose-response curve and the 50% effective dose (ED(50))."	( Morphine can enhance the antiallodynic effect of intrathecal R-PIA in rats with nerve ligation injury. Cho, SK; Han, SM; Hwang, GS; Hwang, JH, 2005)	0.33
"11 for mutant F84L to 999 for two highly constitutively active mutants yielded simulated dose-response curves that mimicked the experimental curves."	( ZM241385, DPCPX, MRS1706 are inverse agonists with different relative intrinsic efficacies on constitutively active mutants of the human adenosine A2B receptor. Beukers, MW; Blad, CC; Brouwer, J; den Dulk, H; Ijzerman, AP; Li, Q; Ye, K, 2007)	0.34
" AP(4)A dose-response curve was to the left of that of ATP, and maximum response was greater than that produced by ATP."	( Contractile activity of ATP and diadenosine tetraphosphate on urinary bladder in the rat: role of A1- and P2X-purinoceptors and nitric oxide. Al-Hrasen, MN; El-Hadiyah, TM; Khattab, MM, 2007)	0.34
" Gabapentin and R-PIA were administered to obtain the dose-response curve and the 50% effective dose (ED(50))."	( The interaction of gabapentin and N6-(2-phenylisopropyl)-adenosine R-(-)isomer (R-PIA) on mechanical allodynia in rats with a spinal nerve ligation. Jun, IG; Park, JY, 2008)	0.35
"To compare the impact of caffeine on PPI expression in C57BL/6 mice by two dose-response experiments differing in terms of chronicity, regimen, and route of administration."	( Sensorimotor gating is disrupted by acute but not chronic systemic exposure to caffeine in mice. Dubroqua, S; Singer, P; Yee, BK, 2014)	0.4
" Two separate dose-response studies tested the acute effect of the selective A₁R antagonist, 1,3 dipropyl-8 cyclopentyl xanthine (DPCPX), and the selective A₂AR antagonist, 5-amino-7-(2-phenylethyl)-2-(2-furyl)-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c] (SCH 58261) (0."	( Sensorimotor gating is disrupted by acute but not chronic systemic exposure to caffeine in mice. Dubroqua, S; Singer, P; Yee, BK, 2014)	0.4

Role	Description
adenosine A1 receptor antagonist	An antagonist at the A1 receptor.
EC 3.1.4.* (phosphoric diester hydrolase) inhibitor	An EC 3.1.* (ester hydrolase) inhibitor that interferes with the action of a phosphoric diester hydrolase (EC 3.1.4.*).
[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
oxopurine
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Pathway	Proteins	Compounds
Purinergic signaling	0	53

Protein	Taxonomy	Measurement	Average (µ)	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
thioredoxin reductase	Rattus norvegicus (Norway rat)	Potency	37.6858	0.1000	20.8793	79.4328	AID588453
ATAD5 protein, partial	Homo sapiens (human)	Potency	18.3489	0.0041	10.8903	31.5287	AID493107
TDP1 protein	Homo sapiens (human)	Potency	3.6626	0.0008	11.3822	44.6684	AID686978
hypoxia-inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor)	Homo sapiens (human)	Potency	10.0000	0.0013	7.7625	44.6684	AID914; AID915
thyroid stimulating hormone receptor	Homo sapiens (human)	Potency	6.3096	0.0013	18.0743	39.8107	AID926; AID938
estrogen-related nuclear receptor alpha	Homo sapiens (human)	Potency	33.4915	0.0015	30.6073	15,848.9004	AID1224819; AID1224820
67.9K protein	Vaccinia virus	Potency	10.0000	0.0001	8.4406	100.0000	AID720580
euchromatic histone-lysine N-methyltransferase 2	Homo sapiens (human)	Potency	0.0158	0.0355	20.9770	89.1251	AID504332
peripheral myelin protein 22 isoform 1	Homo sapiens (human)	Potency	84.9214	23.9341	23.9341	23.9341	AID1967
chromobox protein homolog 1	Homo sapiens (human)	Potency	79.4328	0.0060	26.1688	89.1251	AID540317
nuclear factor erythroid 2-related factor 2 isoform 2	Homo sapiens (human)	Potency	23.1093	0.0041	9.9848	25.9290	AID504444
DNA polymerase iota isoform a (long)	Homo sapiens (human)	Potency	0.4467	0.0501	27.0736	89.1251	AID588590
nuclear receptor ROR-gamma isoform 1	Mus musculus (house mouse)	Potency	35.4813	0.0079	8.2332	1,122.0200	AID2551
geminin	Homo sapiens (human)	Potency	18.2226	0.0046	11.3741	33.4983	AID463097; AID504364
muscarinic acetylcholine receptor M1	Rattus norvegicus (Norway rat)	Potency	22.3872	0.0010	6.0009	35.4813	AID943
lamin isoform A-delta10	Homo sapiens (human)	Potency	26.6321	0.8913	12.0676	28.1838	AID1459; AID1487
[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)
5-hydroxytryptamine receptor 1A	Homo sapiens (human)	Ki	1.0295	0.0001	0.5326	10.0000	AID34871; AID34889
Adenosine receptor A3	Homo sapiens (human)	Ki	2.0839	0.0000	0.9306	10.0000	AID1289971; AID1416788; AID1482178; AID1608205; AID1658920; AID1744269; AID1798061; AID1802053; AID1822221; AID238978; AID239212; AID256820; AID256850; AID266823; AID297166; AID302711; AID320642; AID324665; AID32762; AID34120; AID34578; AID34868; AID34870; AID34871; AID34889; AID361544; AID408425; AID414670; AID418503; AID462292; AID478645; AID537180; AID661341; AID763040; AID763041; AID775949
Adenosine receptor A1	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.0051	0.0002	0.5521	10.0000	AID31421; AID336464
Adenosine receptor A1	Rattus norvegicus (Norway rat)	Ki	0.0008	0.0001	1.2092	9.9700	AID1248361; AID1248362; AID239176; AID30339; AID30341; AID31882; AID31883; AID32016; AID32033; AID32168; AID32177; AID32192; AID32194; AID32481; AID32485; AID32487; AID32491; AID32493; AID32494; AID32496; AID32500; AID32508; AID32514; AID383540
Adenosine receptor A1	Bos taurus (cattle)	Ki	0.0005	0.0000	0.7131	6.0000	AID256809; AID266829; AID31982; AID31983; AID31984; AID31994; AID31999; AID414676
Adenosine receptor A3	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.0038	0.0007	0.0374	0.0957	AID1375318
Adenosine receptor A3	Rattus norvegicus (Norway rat)	Ki	3.2950	0.0003	0.9196	9.0000	AID33486; AID408425
Adenosine receptor A2a	Homo sapiens (human)	IC50 (µMol)	0.2033	0.0007	1.5594	10.0000	AID1608214; AID33618; AID33620
Adenosine receptor A2a	Homo sapiens (human)	Ki	15,444.2009	0.0000	1.0609	9.7920	AID1174137; AID1289967; AID1482176; AID1608203; AID1618060; AID1658916; AID1744262; AID1798052; AID1798054; AID1798061; AID1802052; AID1822217; AID238923; AID254542; AID256818; AID256849; AID266827; AID266829; AID297170; AID302710; AID30502; AID30625; AID30790; AID30797; AID320641; AID324663; AID33613; AID33615; AID33623; AID33734; AID33926; AID34237; AID34238; AID34239; AID361540; AID396976; AID408429; AID414674; AID418501; AID478644; AID537176; AID661339; AID763042; AID763043; AID775950; AID92373
Adenosine receptor A2b	Homo sapiens (human)	IC50 (µMol)	0.0234	0.0005	0.3023	1.5000	AID1375318; AID1608209
Adenosine receptor A2b	Homo sapiens (human)	Ki	0.5857	0.0002	1.6352	10.0000	AID1289969; AID1482177; AID1658918; AID1744267; AID1822219; AID239265; AID266271; AID30502; AID30625; AID30790; AID30797; AID33176; AID33475; AID33734; AID418502; AID494495; AID537178; AID92373
Adenosine receptor A2b	Rattus norvegicus (Norway rat)	Ki	0.3352	0.0006	1.3536	10.0000	AID30797; AID30810; AID30811; AID33432; AID33563; AID33565; AID33576; AID33610; AID33728; AID33734; AID33740
Adenosine receptor A1	Homo sapiens (human)	IC50 (µMol)	0.0083	0.0002	0.6818	7.7010	AID1285608; AID1336300; AID30303; AID30306; AID340231; AID346395; AID566237; AID751905; AID752265
Adenosine receptor A1	Homo sapiens (human)	Ki	20,737.6376	0.0002	0.9316	10.0000	AID1174135; AID1289965; AID1482175; AID1608201; AID1618058; AID1658914; AID1744264; AID1798052; AID1798054; AID1798061; AID1802051; AID1819979; AID1822209; AID1880702; AID238847; AID254536; AID256816; AID256848; AID266272; AID266825; AID275291; AID297168; AID302709; AID30438; AID30442; AID30444; AID30447; AID30450; AID30457; AID30772; AID312874; AID320640; AID324661; AID346395; AID361538; AID396975; AID408427; AID414672; AID418500; AID437483; AID478643; AID494497; AID537174; AID661338; AID751905; AID775951
Adenosine receptor A2a	Rattus norvegicus (Norway rat)	Ki	0.3468	0.0002	1.4940	10.0000	AID1248361; AID1798054; AID239211; AID30797; AID30810; AID30811; AID32865; AID33008; AID33432; AID33563; AID33565; AID33576; AID33728; AID33734; AID33740; AID33934; AID33940; AID383542
Mu-type opioid receptor	Homo sapiens (human)	Ki	100.0000	0.0000	0.4197	10.0000	AID437485
Adenosine receptor A1	Cavia porcellus (domestic guinea pig)	Ki	0.0060	0.0003	0.4546	6.9000	AID1692735; AID32162; AID32163; AID32164; AID32168; AID32289; AID32292; AID32294
Sigma non-opioid intracellular receptor 1	Cavia porcellus (domestic guinea pig)	Ki	0.2600	0.0000	0.3385	10.0000	AID256818
[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)
Adenosine receptor A1	Rattus norvegicus (Norway rat)	Kd	0.0058	0.0013	0.5630	1.9498	AID30336
Adenosine receptor A2a	Homo sapiens (human)	Kd	0.0709	0.0002	0.4731	9.6000	AID1342781; AID1342783; AID1802052
Adenosine receptor A2b	Homo sapiens (human)	EC50 (µMol)	1.0000	0.0003	0.9461	10.0000	AID1608207
Adenosine receptor A1	Homo sapiens (human)	EC50 (µMol)	0.4674	0.0001	0.9916	9.8000	AID1608211; AID1880699
Adenosine receptor A1	Homo sapiens (human)	Kd	0.0031	0.0002	0.4621	5.9000	AID1342822; AID1802051; AID31102
[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)
Adenosine receptor A1	Rattus norvegicus (Norway rat)	Kb	0.0002	0.0002	1.7367	8.7000	AID31694
Adenosine receptor A2a	Homo sapiens (human)	ED50	10.0000	0.3000	0.3000	0.3000	AID224014
Adenosine receptor A2b	Rattus norvegicus (Norway rat)	Kb	0.2500	0.2500	2.1475	5.4000	AID156510
Adenosine receptor A2b	Rattus norvegicus (Norway rat)	Ratio	0.3400	0.0033	0.8292	9.6000	AID33746
Adenosine receptor A2a	Rattus norvegicus (Norway rat)	Kb	0.2500	0.0007	1.8485	5.4000	AID156510
Adenosine receptor A2a	Rattus norvegicus (Norway rat)	Ratio	0.3400	0.0033	0.8230	9.6000	AID33746
Vasopressin V2 receptor	Sus scrofa (pig)	Kb	0.1400	0.1400	0.1400	0.1400	AID34304
Adenylate cyclase type 5	Rattus norvegicus (Norway rat)	Kb	0.0005	0.0005	0.0005	0.0005	AID34161
Adenylate cyclase type 1	Homo sapiens (human)	Kb	0.1045	0.0690	0.1045	0.1400	AID220594; AID34304
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Process	via Protein(s)	Taxonomy
behavioral fear response	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
G protein-coupled receptor signaling pathway	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
adenylate cyclase-inhibiting serotonin receptor signaling pathway	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
serotonin receptor signaling pathway	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
gamma-aminobutyric acid signaling pathway	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
positive regulation of cell population proliferation	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
regulation of serotonin secretion	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
regulation of vasoconstriction	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
exploration behavior	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
regulation of dopamine metabolic process	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
serotonin metabolic process	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
regulation of hormone secretion	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
regulation of behavior	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
chemical synaptic transmission	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
inflammatory response	Adenosine receptor A3	Homo sapiens (human)
signal transduction	Adenosine receptor A3	Homo sapiens (human)
activation of adenylate cyclase activity	Adenosine receptor A3	Homo sapiens (human)
regulation of heart contraction	Adenosine receptor A3	Homo sapiens (human)
negative regulation of cell population proliferation	Adenosine receptor A3	Homo sapiens (human)
response to wounding	Adenosine receptor A3	Homo sapiens (human)
regulation of norepinephrine secretion	Adenosine receptor A3	Homo sapiens (human)
negative regulation of cell migration	Adenosine receptor A3	Homo sapiens (human)
negative regulation of NF-kappaB transcription factor activity	Adenosine receptor A3	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	Adenosine receptor A3	Homo sapiens (human)
G protein-coupled adenosine receptor signaling pathway	Adenosine receptor A3	Homo sapiens (human)
G protein-coupled adenosine receptor signaling pathway	Adenosine receptor A1	Bos taurus (cattle)
response to purine-containing compound	Adenosine receptor A1	Bos taurus (cattle)
synaptic transmission, dopaminergic	Adenosine receptor A2a	Homo sapiens (human)
response to amphetamine	Adenosine receptor A2a	Homo sapiens (human)
regulation of DNA-templated transcription	Adenosine receptor A2a	Homo sapiens (human)
phagocytosis	Adenosine receptor A2a	Homo sapiens (human)
apoptotic process	Adenosine receptor A2a	Homo sapiens (human)
inflammatory response	Adenosine receptor A2a	Homo sapiens (human)
cellular defense response	Adenosine receptor A2a	Homo sapiens (human)
adenylate cyclase-modulating G protein-coupled receptor signaling pathway	Adenosine receptor A2a	Homo sapiens (human)
adenylate cyclase-activating G protein-coupled receptor signaling pathway	Adenosine receptor A2a	Homo sapiens (human)
protein kinase C-activating G protein-coupled receptor signaling pathway	Adenosine receptor A2a	Homo sapiens (human)
cell-cell signaling	Adenosine receptor A2a	Homo sapiens (human)
synaptic transmission, cholinergic	Adenosine receptor A2a	Homo sapiens (human)
central nervous system development	Adenosine receptor A2a	Homo sapiens (human)
blood coagulation	Adenosine receptor A2a	Homo sapiens (human)
sensory perception	Adenosine receptor A2a	Homo sapiens (human)
locomotory behavior	Adenosine receptor A2a	Homo sapiens (human)
blood circulation	Adenosine receptor A2a	Homo sapiens (human)
negative regulation of cell population proliferation	Adenosine receptor A2a	Homo sapiens (human)
response to xenobiotic stimulus	Adenosine receptor A2a	Homo sapiens (human)
response to inorganic substance	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of glutamate secretion	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of acetylcholine secretion, neurotransmission	Adenosine receptor A2a	Homo sapiens (human)
regulation of norepinephrine secretion	Adenosine receptor A2a	Homo sapiens (human)
response to purine-containing compound	Adenosine receptor A2a	Homo sapiens (human)
response to caffeine	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of synaptic transmission, GABAergic	Adenosine receptor A2a	Homo sapiens (human)
synaptic transmission, glutamatergic	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of urine volume	Adenosine receptor A2a	Homo sapiens (human)
vasodilation	Adenosine receptor A2a	Homo sapiens (human)
eating behavior	Adenosine receptor A2a	Homo sapiens (human)
negative regulation of vascular permeability	Adenosine receptor A2a	Homo sapiens (human)
negative regulation of neuron apoptotic process	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of circadian sleep/wake cycle, sleep	Adenosine receptor A2a	Homo sapiens (human)
negative regulation of alpha-beta T cell activation	Adenosine receptor A2a	Homo sapiens (human)
astrocyte activation	Adenosine receptor A2a	Homo sapiens (human)
neuron projection morphogenesis	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of protein secretion	Adenosine receptor A2a	Homo sapiens (human)
negative regulation of inflammatory response	Adenosine receptor A2a	Homo sapiens (human)
regulation of mitochondrial membrane potential	Adenosine receptor A2a	Homo sapiens (human)
membrane depolarization	Adenosine receptor A2a	Homo sapiens (human)
regulation of calcium ion transport	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of synaptic transmission, glutamatergic	Adenosine receptor A2a	Homo sapiens (human)
excitatory postsynaptic potential	Adenosine receptor A2a	Homo sapiens (human)
inhibitory postsynaptic potential	Adenosine receptor A2a	Homo sapiens (human)
prepulse inhibition	Adenosine receptor A2a	Homo sapiens (human)
apoptotic signaling pathway	Adenosine receptor A2a	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of long-term synaptic potentiation	Adenosine receptor A2a	Homo sapiens (human)
positive regulation of apoptotic signaling pathway	Adenosine receptor A2a	Homo sapiens (human)
G protein-coupled adenosine receptor signaling pathway	Adenosine receptor A2a	Homo sapiens (human)
G protein-coupled adenosine receptor signaling pathway	Adenosine receptor A2b	Homo sapiens (human)
positive regulation of chronic inflammatory response to non-antigenic stimulus	Adenosine receptor A2b	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Adenosine receptor A2b	Homo sapiens (human)
activation of adenylate cyclase activity	Adenosine receptor A2b	Homo sapiens (human)
positive regulation of vascular endothelial growth factor production	Adenosine receptor A2b	Homo sapiens (human)
positive regulation of cGMP-mediated signaling	Adenosine receptor A2b	Homo sapiens (human)
cGMP-mediated signaling	Adenosine receptor A2b	Homo sapiens (human)
positive regulation of chemokine production	Adenosine receptor A2b	Homo sapiens (human)
positive regulation of interleukin-6 production	Adenosine receptor A2b	Homo sapiens (human)
mast cell degranulation	Adenosine receptor A2b	Homo sapiens (human)
positive regulation of mast cell degranulation	Adenosine receptor A2b	Homo sapiens (human)
relaxation of vascular associated smooth muscle	Adenosine receptor A2b	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	Adenosine receptor A2b	Homo sapiens (human)
adenylate cyclase-activating G protein-coupled receptor signaling pathway	Adenosine receptor A2b	Homo sapiens (human)
vasodilation	Adenosine receptor A2b	Homo sapiens (human)
temperature homeostasis	Adenosine receptor A1	Homo sapiens (human)
response to hypoxia	Adenosine receptor A1	Homo sapiens (human)
G protein-coupled adenosine receptor signaling pathway	Adenosine receptor A1	Homo sapiens (human)
regulation of respiratory gaseous exchange by nervous system process	Adenosine receptor A1	Homo sapiens (human)
negative regulation of acute inflammatory response	Adenosine receptor A1	Homo sapiens (human)
negative regulation of leukocyte migration	Adenosine receptor A1	Homo sapiens (human)
positive regulation of peptide secretion	Adenosine receptor A1	Homo sapiens (human)
positive regulation of systemic arterial blood pressure	Adenosine receptor A1	Homo sapiens (human)
negative regulation of systemic arterial blood pressure	Adenosine receptor A1	Homo sapiens (human)
regulation of glomerular filtration	Adenosine receptor A1	Homo sapiens (human)
protein targeting to membrane	Adenosine receptor A1	Homo sapiens (human)
phagocytosis	Adenosine receptor A1	Homo sapiens (human)
inflammatory response	Adenosine receptor A1	Homo sapiens (human)
signal transduction	Adenosine receptor A1	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway	Adenosine receptor A1	Homo sapiens (human)
cell-cell signaling	Adenosine receptor A1	Homo sapiens (human)
nervous system development	Adenosine receptor A1	Homo sapiens (human)
negative regulation of cell population proliferation	Adenosine receptor A1	Homo sapiens (human)
response to inorganic substance	Adenosine receptor A1	Homo sapiens (human)
negative regulation of glutamate secretion	Adenosine receptor A1	Homo sapiens (human)
response to purine-containing compound	Adenosine receptor A1	Homo sapiens (human)
lipid catabolic process	Adenosine receptor A1	Homo sapiens (human)
negative regulation of synaptic transmission, GABAergic	Adenosine receptor A1	Homo sapiens (human)
positive regulation of nucleoside transport	Adenosine receptor A1	Homo sapiens (human)
negative regulation of neurotrophin production	Adenosine receptor A1	Homo sapiens (human)
positive regulation of protein dephosphorylation	Adenosine receptor A1	Homo sapiens (human)
vasodilation	Adenosine receptor A1	Homo sapiens (human)
negative regulation of circadian sleep/wake cycle, non-REM sleep	Adenosine receptor A1	Homo sapiens (human)
negative regulation of apoptotic process	Adenosine receptor A1	Homo sapiens (human)
positive regulation of potassium ion transport	Adenosine receptor A1	Homo sapiens (human)
positive regulation of MAPK cascade	Adenosine receptor A1	Homo sapiens (human)
negative regulation of hormone secretion	Adenosine receptor A1	Homo sapiens (human)
cognition	Adenosine receptor A1	Homo sapiens (human)
leukocyte migration	Adenosine receptor A1	Homo sapiens (human)
detection of temperature stimulus involved in sensory perception of pain	Adenosine receptor A1	Homo sapiens (human)
negative regulation of lipid catabolic process	Adenosine receptor A1	Homo sapiens (human)
positive regulation of lipid catabolic process	Adenosine receptor A1	Homo sapiens (human)
regulation of sensory perception of pain	Adenosine receptor A1	Homo sapiens (human)
negative regulation of synaptic transmission, glutamatergic	Adenosine receptor A1	Homo sapiens (human)
fatty acid homeostasis	Adenosine receptor A1	Homo sapiens (human)
excitatory postsynaptic potential	Adenosine receptor A1	Homo sapiens (human)
long-term synaptic depression	Adenosine receptor A1	Homo sapiens (human)
mucus secretion	Adenosine receptor A1	Homo sapiens (human)
negative regulation of mucus secretion	Adenosine receptor A1	Homo sapiens (human)
triglyceride homeostasis	Adenosine receptor A1	Homo sapiens (human)
regulation of cardiac muscle cell contraction	Adenosine receptor A1	Homo sapiens (human)
apoptotic signaling pathway	Adenosine receptor A1	Homo sapiens (human)
regulation of presynaptic cytosolic calcium ion concentration	Adenosine receptor A1	Homo sapiens (human)
negative regulation of long-term synaptic potentiation	Adenosine receptor A1	Homo sapiens (human)
negative regulation of long-term synaptic depression	Adenosine receptor A1	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Adenosine receptor A1	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	Mu-type opioid receptor	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled acetylcholine receptor signaling pathway	Mu-type opioid receptor	Homo sapiens (human)
phospholipase C-activating G protein-coupled receptor signaling pathway	Mu-type opioid receptor	Homo sapiens (human)
sensory perception	Mu-type opioid receptor	Homo sapiens (human)
negative regulation of cell population proliferation	Mu-type opioid receptor	Homo sapiens (human)
sensory perception of pain	Mu-type opioid receptor	Homo sapiens (human)
G protein-coupled opioid receptor signaling pathway	Mu-type opioid receptor	Homo sapiens (human)
behavioral response to ethanol	Mu-type opioid receptor	Homo sapiens (human)
positive regulation of neurogenesis	Mu-type opioid receptor	Homo sapiens (human)
negative regulation of Wnt protein secretion	Mu-type opioid receptor	Homo sapiens (human)
positive regulation of ERK1 and ERK2 cascade	Mu-type opioid receptor	Homo sapiens (human)
calcium ion transmembrane transport	Mu-type opioid receptor	Homo sapiens (human)
cellular response to morphine	Mu-type opioid receptor	Homo sapiens (human)
regulation of cellular response to stress	Mu-type opioid receptor	Homo sapiens (human)
regulation of NMDA receptor activity	Mu-type opioid receptor	Homo sapiens (human)
neuropeptide signaling pathway	Mu-type opioid receptor	Homo sapiens (human)
cAMP biosynthetic process	Adenylate cyclase type 1	Homo sapiens (human)
adenylate cyclase-activating G protein-coupled receptor signaling pathway	Adenylate cyclase type 1	Homo sapiens (human)
axonogenesis	Adenylate cyclase type 1	Homo sapiens (human)
long-term memory	Adenylate cyclase type 1	Homo sapiens (human)
circadian rhythm	Adenylate cyclase type 1	Homo sapiens (human)
response to xenobiotic stimulus	Adenylate cyclase type 1	Homo sapiens (human)
cAMP-mediated signaling	Adenylate cyclase type 1	Homo sapiens (human)
positive regulation of CREB transcription factor activity	Adenylate cyclase type 1	Homo sapiens (human)
regulation of circadian rhythm	Adenylate cyclase type 1	Homo sapiens (human)
cellular response to calcium ion	Adenylate cyclase type 1	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	Adenylate cyclase type 1	Homo sapiens (human)
neuroinflammatory response	Adenylate cyclase type 1	Homo sapiens (human)
positive regulation of long-term synaptic potentiation	Adenylate cyclase type 1	Homo sapiens (human)
cellular response to forskolin	Adenylate cyclase type 1	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
G protein-coupled serotonin receptor activity	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
protein binding	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
receptor-receptor interaction	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
neurotransmitter receptor activity	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
serotonin binding	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
G protein-coupled adenosine receptor activity	Adenosine receptor A3	Homo sapiens (human)
G protein-coupled adenosine receptor activity	Adenosine receptor A2a	Homo sapiens (human)
protein binding	Adenosine receptor A2a	Homo sapiens (human)
calmodulin binding	Adenosine receptor A2a	Homo sapiens (human)
lipid binding	Adenosine receptor A2a	Homo sapiens (human)
enzyme binding	Adenosine receptor A2a	Homo sapiens (human)
type 5 metabotropic glutamate receptor binding	Adenosine receptor A2a	Homo sapiens (human)
identical protein binding	Adenosine receptor A2a	Homo sapiens (human)
protein-containing complex binding	Adenosine receptor A2a	Homo sapiens (human)
alpha-actinin binding	Adenosine receptor A2a	Homo sapiens (human)
G protein-coupled adenosine receptor activity	Adenosine receptor A2b	Homo sapiens (human)
protein binding	Adenosine receptor A2b	Homo sapiens (human)
G protein-coupled receptor activity	Adenosine receptor A2b	Homo sapiens (human)
G protein-coupled receptor binding	Adenosine receptor A1	Homo sapiens (human)
purine nucleoside binding	Adenosine receptor A1	Homo sapiens (human)
protein binding	Adenosine receptor A1	Homo sapiens (human)
heat shock protein binding	Adenosine receptor A1	Homo sapiens (human)
G-protein beta/gamma-subunit complex binding	Adenosine receptor A1	Homo sapiens (human)
heterotrimeric G-protein binding	Adenosine receptor A1	Homo sapiens (human)
protein heterodimerization activity	Adenosine receptor A1	Homo sapiens (human)
G protein-coupled adenosine receptor activity	Adenosine receptor A1	Homo sapiens (human)
G protein-coupled adenosine receptor activity	Adenosine receptor A2a	Rattus norvegicus (Norway rat)
G-protein alpha-subunit binding	Mu-type opioid receptor	Homo sapiens (human)
G protein-coupled receptor activity	Mu-type opioid receptor	Homo sapiens (human)
beta-endorphin receptor activity	Mu-type opioid receptor	Homo sapiens (human)
voltage-gated calcium channel activity	Mu-type opioid receptor	Homo sapiens (human)
protein binding	Mu-type opioid receptor	Homo sapiens (human)
morphine receptor activity	Mu-type opioid receptor	Homo sapiens (human)
G-protein beta-subunit binding	Mu-type opioid receptor	Homo sapiens (human)
neuropeptide binding	Mu-type opioid receptor	Homo sapiens (human)
calmodulin binding	Adenylate cyclase type 1	Homo sapiens (human)
ATP binding	Adenylate cyclase type 1	Homo sapiens (human)
calcium- and calmodulin-responsive adenylate cyclase activity	Adenylate cyclase type 1	Homo sapiens (human)
metal ion binding	Adenylate cyclase type 1	Homo sapiens (human)
adenylate cyclase activity	Adenylate cyclase type 1	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
plasma membrane	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
synapse	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
plasma membrane	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
dendrite	5-hydroxytryptamine receptor 1A	Homo sapiens (human)
plasma membrane	Adenosine receptor A3	Homo sapiens (human)
presynaptic membrane	Adenosine receptor A3	Homo sapiens (human)
Schaffer collateral - CA1 synapse	Adenosine receptor A3	Homo sapiens (human)
dendrite	Adenosine receptor A3	Homo sapiens (human)
plasma membrane	Adenosine receptor A3	Homo sapiens (human)
synapse	Adenosine receptor A3	Homo sapiens (human)
plasma membrane	Adenosine receptor A2a	Homo sapiens (human)
intermediate filament	Adenosine receptor A2a	Homo sapiens (human)
plasma membrane	Adenosine receptor A2a	Homo sapiens (human)
membrane	Adenosine receptor A2a	Homo sapiens (human)
dendrite	Adenosine receptor A2a	Homo sapiens (human)
axolemma	Adenosine receptor A2a	Homo sapiens (human)
asymmetric synapse	Adenosine receptor A2a	Homo sapiens (human)
presynaptic membrane	Adenosine receptor A2a	Homo sapiens (human)
neuronal cell body	Adenosine receptor A2a	Homo sapiens (human)
postsynaptic membrane	Adenosine receptor A2a	Homo sapiens (human)
presynaptic active zone	Adenosine receptor A2a	Homo sapiens (human)
glutamatergic synapse	Adenosine receptor A2a	Homo sapiens (human)
plasma membrane	Adenosine receptor A2b	Homo sapiens (human)
Schaffer collateral - CA1 synapse	Adenosine receptor A2b	Homo sapiens (human)
presynapse	Adenosine receptor A2b	Homo sapiens (human)
glutamatergic synapse	Adenosine receptor A2b	Homo sapiens (human)
plasma membrane	Adenosine receptor A2b	Homo sapiens (human)
plasma membrane	Adenosine receptor A1	Homo sapiens (human)
plasma membrane	Adenosine receptor A1	Homo sapiens (human)
basolateral plasma membrane	Adenosine receptor A1	Homo sapiens (human)
axolemma	Adenosine receptor A1	Homo sapiens (human)
asymmetric synapse	Adenosine receptor A1	Homo sapiens (human)
presynaptic membrane	Adenosine receptor A1	Homo sapiens (human)
neuronal cell body	Adenosine receptor A1	Homo sapiens (human)
terminal bouton	Adenosine receptor A1	Homo sapiens (human)
dendritic spine	Adenosine receptor A1	Homo sapiens (human)
calyx of Held	Adenosine receptor A1	Homo sapiens (human)
postsynaptic membrane	Adenosine receptor A1	Homo sapiens (human)
presynaptic active zone	Adenosine receptor A1	Homo sapiens (human)
synapse	Adenosine receptor A1	Homo sapiens (human)
dendrite	Adenosine receptor A1	Homo sapiens (human)
Golgi membrane	Adenosine receptor A2a	Rattus norvegicus (Norway rat)
endosome	Mu-type opioid receptor	Homo sapiens (human)
endoplasmic reticulum	Mu-type opioid receptor	Homo sapiens (human)
Golgi apparatus	Mu-type opioid receptor	Homo sapiens (human)
plasma membrane	Mu-type opioid receptor	Homo sapiens (human)
axon	Mu-type opioid receptor	Homo sapiens (human)
dendrite	Mu-type opioid receptor	Homo sapiens (human)
perikaryon	Mu-type opioid receptor	Homo sapiens (human)
synapse	Mu-type opioid receptor	Homo sapiens (human)
plasma membrane	Mu-type opioid receptor	Homo sapiens (human)
neuron projection	Mu-type opioid receptor	Homo sapiens (human)
cytoplasm	Adenylate cyclase type 1	Homo sapiens (human)
plasma membrane	Adenylate cyclase type 1	Homo sapiens (human)
membrane raft	Adenylate cyclase type 1	Homo sapiens (human)
extracellular exosome	Adenylate cyclase type 1	Homo sapiens (human)
Schaffer collateral - CA1 synapse	Adenylate cyclase type 1	Homo sapiens (human)
hippocampal mossy fiber to CA3 synapse	Adenylate cyclase type 1	Homo sapiens (human)
presynapse	Adenylate cyclase type 1	Homo sapiens (human)
postsynaptic density membrane	Adenylate cyclase type 1	Homo sapiens (human)
glutamatergic synapse	Adenylate cyclase type 1	Homo sapiens (human)
plasma membrane	Adenylate cyclase type 1	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (461)

Assay ID	Title	Year	Journal	Article
AID30442	Binding affinity against adenosine A1 receptor in human cortical membranes using [3H]CHA as radioligand	2004	Journal of medicinal chemistry, Jun-03, Volume: 47, Issue:12	Study on affinity profile toward native human and bovine adenosine receptors of a series of 1,8-naphthyridine derivatives.
AID408429	Displacement of [125I]NECA from human cloned adenosine A2A receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Synthesis, ligand-receptor modeling studies and pharmacological evaluation of novel 4-modified-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-one derivatives as potent and selective human A3 adenosine receptor antagonists.
AID32493	Inhibition of N6-[3H]cyclohexyladenosine binding to adenosine A1 receptor from rat cortical membranes	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID189932	Ratio of urinary excretion value (urinary volume) in treated rats to that in control rats, at a peroral dose of 0.1 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID33586	Binding affinity towards adenosine A2 receptor in rat striatal membranes using N-[3H]-ethyladenosin-5''-uronamide as radioligand	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID31984	Binding affinity at bovine Adenosine A1 receptor.	2002	Journal of medicinal chemistry, Oct-24, Volume: 45, Issue:22	Synthesis, molecular modeling studies, and pharmacological activity of selective A(1) receptor antagonists.
AID256848	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Dec-29, Volume: 48, Issue:26	2-(Benzimidazol-2-yl)quinoxalines: a novel class of selective antagonists at human A(1) and A(3) adenosine receptors designed by 3D database searching.
AID266271	Displacement of [3H]ZM241385 from human adenosine A2b receptor expressed in HEK cells	2006	Journal of medicinal chemistry, Jun-15, Volume: 49, Issue:12	Novel 1,3-disubstituted 8-(1-benzyl-1H-pyrazol-4-yl) xanthines: high affinity and selective A2B adenosine receptor antagonists.
AID1248370	Displacement of [3H]-NECA from Adenosine A2A receptor in rat striatal membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID449705	NOVARTIS: Cytotoxicity against human hepatocellular carcinoma cell line (Huh7)	2008	Proceedings of the National Academy of Sciences of the United States of America, Jul-01, Volume: 105, Issue:26	In silico activity profiling reveals the mechanism of action of antimalarials discovered in a high-throughput screen.
AID30450	Binding affinity for human Adenosine A1 receptor	2004	Journal of medicinal chemistry, Jan-29, Volume: 47, Issue:3	Synthesis and biological evaluation of 2,3,5-substituted [1,2,4]thiadiazoles as allosteric modulators of adenosine receptors.
AID752265	Binding affinity to human adenosine A1 receptor by radioligand displacement assay	2013	Bioorganic & medicinal chemistry, May-15, Volume: 21, Issue:10	Synthesis and biological evaluation of 2-(5-methyl-4-phenyl-2-oxopyrrolidin-1-yl)-acetamide stereoisomers as novel positive allosteric modulators of sigma-1 receptor.
AID229656	Selectivity ratio of the compound( A2A/A2B)	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID34578	Binding affinity against human adenosine A3 receptor expressed in CHO cells by [125I]AB-MECA displacement.	2004	Journal of medicinal chemistry, Jul-01, Volume: 47, Issue:14	1,2,4-triazolo[4,3-a]quinoxalin-1-one moiety as an attractive scaffold to develop new potent and selective human A3 adenosine receptor antagonists: synthesis, pharmacological, and ligand-receptor modeling studies.
AID32762	Inhibition of [3H]PSB-11 binding to human Adenosine A3 receptor	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID408425	Displacement of [125I]AB-MECA from human cloned adenosine A3 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Synthesis, ligand-receptor modeling studies and pharmacological evaluation of novel 4-modified-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-one derivatives as potent and selective human A3 adenosine receptor antagonists.
AID32192	Binding affinity towards adenosine A1 receptor in rat cortical membranes using N6-[3H]cyclohexyladenosine as radioligand	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1880711	Cytotoxicity against human PC-3 cells assessed as cell viability incubated for 72 to 96 hrs by MTT assay
AID256820	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25	1,2,4-Triazolo[1,5-a]quinoxaline as a versatile tool for the design of selective human A3 adenosine receptor antagonists: synthesis, biological evaluation, and molecular modeling studies of 2-(hetero)aryl- and 2-carboxy-substituted derivatives.
AID312874	Displacement of [3H]DPCPX from human recombinant adenosine A1 receptor expressed in HEK293 cells	2008	Journal of medicinal chemistry, Feb-14, Volume: 51, Issue:3	Identification of novel, water-soluble, 2-amino-N-pyrimidin-4-yl acetamides as A2A receptor antagonists with in vivo efficacy.
AID30457	Binding affinity towards human A1 receptor (hA1) was measured through displacement of [3H]-DPCPX using mammalian cell membranes	1999	Bioorganic & medicinal chemistry letters, Aug-16, Volume: 9, Issue:16	Selective A1-adenosine receptor antagonists identified using yeast Saccharomyces cerevisiae functional assays.
AID1744267	Displacement of [3H]DPCPX from human adenosine A2B receptor expressed in HEK293 cell membranes incubated for 30 mins by scintillation counting method	2021	Journal of medicinal chemistry, 01-14, Volume: 64, Issue:1	3,4-Dihydropyrimidin-2(1
AID1608207	Agonist activity at human A2B expressed in CHO cells assessed as stimulation of cAMP production by alphascreen assay
AID33753	Ratio of the binding affinities of A2 /A1 receptor	1991	Journal of medicinal chemistry, Apr, Volume: 34, Issue:4	1,3,8-trisubstituted xanthines. Effects of substitution pattern upon adenosine receptor A1/A2 affinity.
AID252601	Effect on forskolin-induced cAMP levels at human A1 adenosine receptor compared to CPA (full agonist, 100% inhibition) and DPCPX(full inverse agonist, 100% stimulation)	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	A series of ligands displaying a remarkable agonistic-antagonistic profile at the adenosine A1 receptor.
AID524790	Antiplasmodial activity against Plasmodium falciparum 3D7 after 72 hrs by SYBR green assay	2009	Nature chemical biology, Oct, Volume: 5, Issue:10	Genetic mapping of targets mediating differential chemical phenotypes in Plasmodium falciparum.
AID31102	pA2 against human brain adenosine A1 receptor	1998	Bioorganic & medicinal chemistry letters, Mar-17, Volume: 8, Issue:6	Diimidazo[1,2-c:4',5'-e]pyrimidines: adenosine agonist activity demonstrated by microphysiometry.
AID275284	Reduction of PrPSC accumulation in ScN2a cells	2007	Journal of medicinal chemistry, Jan-11, Volume: 50, Issue:1	Structure-activity relationship study of prion inhibition by 2-aminopyridine-3,5-dicarbonitrile-based compounds: parallel synthesis, bioactivity, and in vitro pharmacokinetics.
AID32016	Binding affinity of specific [3H]R-PIA binding to rat Adenosine A1 receptor in HEK293 cells	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID192859	Compound was evaluated for Urea Nitrogen concentration in glycerol injected rats treated with 1 mg/kg administered intraperitoneally	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID462284	Displacement of [3H]CCPA from adenosine A1 receptor in rat brain cortex membrane	2010	Bioorganic & medicinal chemistry, Mar-15, Volume: 18, Issue:6	2-Amino-5-benzoyl-4-phenylthiazoles: Development of potent and selective adenosine A1 receptor antagonists.
AID408427	Displacement of [125I]DPCPX from human cloned adenosine A1 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Synthesis, ligand-receptor modeling studies and pharmacological evaluation of novel 4-modified-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-one derivatives as potent and selective human A3 adenosine receptor antagonists.
AID108720	Acquisition time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 0.31 mg/kg (n=15)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID33008	Inhibition of [3H]MSX-2 binding to rat adenosine A2A receptor	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID33754	Selectivity is defined as the ratio of Ki(A2 adenosine receptor) / Ki(A1 adenosine receptor)	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID191572	Retention time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 5 mg/kg	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID297166	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells	2007	Journal of medicinal chemistry, Aug-23, Volume: 50, Issue:17	New 2-arylpyrazolo[3,4-c]quinoline derivatives as potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID30797	Inhibition of the stimulation by 5'-(N-ethylcarbamoyl) adenosine of adenyl cyclase via adenosine A2 receptor in human platelet membranes.	1989	Journal of medicinal chemistry, Jun, Volume: 32, Issue:6	Effects of 8-phenyl and 8-cycloalkyl substituents on the activity of mono-, di-, and trisubstituted alkylxanthines with substitution at the 1-, 3-, and 7-positions.
AID34868	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells	1998	Journal of medicinal chemistry, Oct-08, Volume: 41, Issue:21	A novel class of adenosine A3 receptor ligands. 1. 3-(2-Pyridinyl)isoquinoline derivatives.
AID24458	Compound administered at a dose of 6.25 mg/25 mL/kg orally to rats, urine collected for 6 hr and measured for Na+ excretion.	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID1822219	Displacement of [3H]DPCPX from human A2BAR expressed in HEK293 cell membrane incubated for 30 mins by microbeta trilux scintillation counter analysis	2022	Journal of medicinal chemistry, 02-10, Volume: 65, Issue:3	Optimization of 2-Amino-4,6-diarylpyrimidine-5-carbonitriles as Potent and Selective A
AID33475	Inhibition of [3H]ZM-241385 binding to human adenosine A2B receptor	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID33441	Binding affinity against adenosine A2 receptor in rat striatum by the displacement of [3H]N-ethyladenosine-5''-uronamide(NECA).	1991	Journal of medicinal chemistry, Apr, Volume: 34, Issue:4	1,3,8-trisubstituted xanthines. Effects of substitution pattern upon adenosine receptor A1/A2 affinity.
AID34237	Binding affinity for HA-tagged mutant human Adenosine A2A receptor (H250N) using [3H]-CGS-21,680 as radioligand expressed in COS-7 cells	1997	Journal of medicinal chemistry, Aug-01, Volume: 40, Issue:16	Mutagenesis reveals structure-activity parallels between human A2A adenosine receptors and biogenic amine G protein-coupled receptors.
AID1608211	Inverse agonist activity at human A1AR expressed in CHO cells assessed as increase in forskolin-stimulated cAMP production by alphascreen assay
AID32289	Binding affinity towards adenosine A1 receptor using N6-[3H]cyclohexyladenosine in guinea pig forebrain membranes	1992	Journal of medicinal chemistry, Sep-18, Volume: 35, Issue:19	7,8-Dihydro-8-ethyl-2-(3-noradamantyl)-4-propyl-1H-imidazo[2,1-i]purin-5(4H)-one: a potent and water-soluble adenosine A1 antagonist.
AID191557	Retention time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 0.08 mg/kg (n=13) (P<0.01)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID408433	Displacement of [3H]CGS21680 from adenosine A2A receptor in bovine brain membrane	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Synthesis, ligand-receptor modeling studies and pharmacological evaluation of novel 4-modified-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-one derivatives as potent and selective human A3 adenosine receptor antagonists.
AID256850	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Dec-29, Volume: 48, Issue:26	2-(Benzimidazol-2-yl)quinoxalines: a novel class of selective antagonists at human A(1) and A(3) adenosine receptors designed by 3D database searching.
AID1637877	Displacement of [3H]DPCPX from adenosine A1 receptor in rat brain membranes by radioligand competition assay
AID34870	Displacement of specific [125I]AB-MECA binding at human adenosine A3 receptor expressed in HEK 293 cells.	1998	Journal of medicinal chemistry, Oct-08, Volume: 41, Issue:21	A novel class of adenosine A3 receptor ligands. 1. 3-(2-Pyridinyl)isoquinoline derivatives.
AID256822	Selectivity for human adenosine A3 receptor over human adenosine A1 receptor	2005	Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25	1,2,4-Triazolo[1,5-a]quinoxaline as a versatile tool for the design of selective human A3 adenosine receptor antagonists: synthesis, biological evaluation, and molecular modeling studies of 2-(hetero)aryl- and 2-carboxy-substituted derivatives.
AID220594	KB for inhibition of adenylate cyclase stimulation in human platelet membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID34889	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells.	2000	Journal of medicinal chemistry, Aug-10, Volume: 43, Issue:16	Synthesis and structure-activity relationships of a new set of 2-arylpyrazolo[3,4-c]quinoline derivatives as adenosine receptor antagonists.
AID31993	Displacement of [3H]CPX from Adenosine A1 receptor of bovine brain cerebral cortex membranes	1998	Journal of medicinal chemistry, Feb-12, Volume: 41, Issue:4	A1 adenosine receptor antagonists as ligands for positron emission tomography (PET) and single-photon emission tomography (SPET).
AID197762	Urea nitrogen concentration measured after intraperitoneal administration of 1 mg/kg of compound to rats(vehicle 182.5+/-3.4)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1658920	Displacement [3H]NECA from adenosine A3 receptor in human HeLa cell membranes incubated for 180 mins by scintillation counting method	2020	Journal of medicinal chemistry, 07-23, Volume: 63, Issue:14	Nitrogen-Walk Approach to Explore Bioisosteric Replacements in a Series of Potent A
AID32162	Binding affinity against adenosine A1 receptor from guinea pig forebrain membranes, using N6-[3H]cyclohexyladenosine as radioligand.	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID9805	Ratio of Ki for adenosine A2 and A1 receptor binding	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID30503	Ratio of binding to adenosine A2 and A1 receptors	1992	Journal of medicinal chemistry, Sep-18, Volume: 35, Issue:19	7,8-Dihydro-8-ethyl-2-(3-noradamantyl)-4-propyl-1H-imidazo[2,1-i]purin-5(4H)-one: a potent and water-soluble adenosine A1 antagonist.
AID266829	Displacement of [3H]DPCPX from adenosine A1 receptor in bovine brain membranes	2006	Journal of medicinal chemistry, Jun-29, Volume: 49, Issue:13	4-amido-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-ones as new potent and selective human A3 adenosine receptor antagonists. synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID31982	Binding affinity against adenosine A1 receptor in bovine brain membranes by [3H]CHA displacement.	2004	Journal of medicinal chemistry, Jul-01, Volume: 47, Issue:14	1,2,4-triazolo[4,3-a]quinoxalin-1-one moiety as an attractive scaffold to develop new potent and selective human A3 adenosine receptor antagonists: synthesis, pharmacological, and ligand-receptor modeling studies.
AID275291	Inhibitory constant aganist human adenosine A1 receptor	2007	Journal of medicinal chemistry, Jan-11, Volume: 50, Issue:1	Structure-activity relationship study of prion inhibition by 2-aminopyridine-3,5-dicarbonitrile-based compounds: parallel synthesis, bioactivity, and in vitro pharmacokinetics.
AID188097	Effect on urinary excretion potassium and sodium after oral administration of 25 mg/kg to rats(potassium and sodium excretion in control rat is 0.129+/-0.026)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID30811	Inhibition of N-[3H]-ethyladenosin-5''-uronamide binding to adenosine A2 receptor from rat striatal membranes	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID232493	Selectivity as ratio of Ki against adenosine A2a and A1 receptor binding in guinea pig	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID21767	Solubility of the compound(10 mg) was measured in water(2.5 mL) at 20 degree celsius for 1 hr	1992	Journal of medicinal chemistry, Sep-18, Volume: 35, Issue:19	7,8-Dihydro-8-ethyl-2-(3-noradamantyl)-4-propyl-1H-imidazo[2,1-i]purin-5(4H)-one: a potent and water-soluble adenosine A1 antagonist.
AID32491	Inhibition of 1 nM [3H]- N6-(phenylisopropyl) adenosine binding to Adenosine A1 receptor in rat cerebral cortical membranes	1989	Journal of medicinal chemistry, Jun, Volume: 32, Issue:6	Effects of 8-phenyl and 8-cycloalkyl substituents on the activity of mono-, di-, and trisubstituted alkylxanthines with substitution at the 1-, 3-, and 7-positions.
AID92373	Inhibition of 5'-(N-ethylcarbamoyl)adenosine-elicited stimulation of adenylate cyclase in human platelet membranes	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	8-Aryl-and 8-cycloalkyl-1,3-dipropylxanthines: further potent and selective antagonists for A1-adenosine receptors.
AID191187	Oral diuretic activity was measured after oral administration of 1.6 mg/kg to rats(control volume is 0.91+/-0.08)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1416788	Displacement of [3H]NECA from recombinant human adenosine A3 receptor expressed in CHO cell membranes measured after 180 mins	2018	MedChemComm, Jan-01, Volume: 9, Issue:1	Studies on enantioselectivity of chiral 4-acetylamino-6-alkyloxy-2-alkylthiopyrimidines acting as antagonists of the human A
AID1822209	Displacement of [3H]DPCPX from human A1AR expressed in CHO cell membrane incubated for 60 mins by microbeta trilux scintillation counter analysis	2022	Journal of medicinal chemistry, 02-10, Volume: 65, Issue:3	Optimization of 2-Amino-4,6-diarylpyrimidine-5-carbonitriles as Potent and Selective A
AID232494	Selectivity as ratio of Ki against human adenosine A2a and A1 receptor binding	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID197764	Percent inhibition of serum creatinine by the compound given as ratio of Cr value in treated to vehicle treated ones after intraperitoneal administration of 1 mg/kg of compound to rats(vehicle 5.43+/-0.11)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID661341	Displacement of [125I]AB-MECA from human A3 adenosine receptor expressed in CHO cell membrane	2012	Journal of medicinal chemistry, Feb-23, Volume: 55, Issue:4	3-aryl-[1,2,4]triazino[4,3-a]benzimidazol-4(10H)-one: a novel template for the design of highly selective A₂B adenosine receptor antagonists.
AID30438	Antagonist activity against adenosine A1 receptor in human platelets	1990	Journal of medicinal chemistry, Jul, Volume: 33, Issue:7	Structure-activity relationships of 8-cycloalkyl-1,3-dipropylxanthines as antagonists of adenosine receptors.
AID31875	Binding affinity against adenosine A1 receptor using N6-[3H]-cyclohexyladenosinene in rat whole brain membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID32643	Relative affinities for rat Adenosine A1 and Adenosine A2B receptors	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID478644	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells	2010	Journal of medicinal chemistry, May-27, Volume: 53, Issue:10	Novel N2-substituted pyrazolo[3,4-d]pyrimidine adenosine A3 receptor antagonists: inhibition of A3-mediated human glioblastoma cell proliferation.
AID33623	Binding affinity towards human A2 receptor (hA2) was measured through displacement of [3H]-CGS-21,680 using yeast cell membranes	1999	Bioorganic & medicinal chemistry letters, Aug-16, Volume: 9, Issue:16	Selective A1-adenosine receptor antagonists identified using yeast Saccharomyces cerevisiae functional assays.
AID234645	Selectivity as IC50 against adenosine A2A and adenosine A1 receptors	1999	Bioorganic & medicinal chemistry letters, Jul-19, Volume: 9, Issue:14	Discovery of FR166124, a novel water-soluble pyrazolo-[1,5-a]pyridine adenosine A1 receptor antagonist.
AID661339	Displacement of [3H]NECA from human A2A adenosine receptor expressed in CHO cell membrane	2012	Journal of medicinal chemistry, Feb-23, Volume: 55, Issue:4	3-aryl-[1,2,4]triazino[4,3-a]benzimidazol-4(10H)-one: a novel template for the design of highly selective A₂B adenosine receptor antagonists.
AID229793	Ratio of Ki for A2 and A1 adenosine receptors	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID324665	Displacement of [3H]AB-MECA from human adenosine A3 receptor expressed in HEK293 cells	2008	Bioorganic & medicinal chemistry, Mar-15, Volume: 16, Issue:6	A new generation of adenosine receptor antagonists: from di- to trisubstituted aminopyrimidines.
AID191545	Retention time in Scopolamine induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 1.25 mg/kg	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID32496	Inhibition of [3H]CCPA binding to rat adenosine A1 receptor	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID191553	Retention time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 0.02 mg/kg (n=13)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID324661	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cells	2008	Bioorganic & medicinal chemistry, Mar-15, Volume: 16, Issue:6	A new generation of adenosine receptor antagonists: from di- to trisubstituted aminopyrimidines.
AID1289969	Displacement of [3H]DPCPX from human Adenosine A2B receptor expressed in HEK293 cells after 30 mins	2016	Journal of medicinal chemistry, Mar-10, Volume: 59, Issue:5	Discovery of Potent and Highly Selective A2B Adenosine Receptor Antagonist Chemotypes.
AID32500	Inhibition of binding of 1 nM [3H]N-6-(phenylisopropyl)adenosine to adenosine A1 receptor in rat cortical membranes	1989	Journal of medicinal chemistry, Aug, Volume: 32, Issue:8	Sulfur-containing 1,3-dialkylxanthine derivatives as selective antagonists at A1-adenosine receptors.
AID462292	Displacement of [3H]PSB-11 from human adenosine A3 receptor expressed in CHO cells	2010	Bioorganic & medicinal chemistry, Mar-15, Volume: 18, Issue:6	2-Amino-5-benzoyl-4-phenylthiazoles: Development of potent and selective adenosine A1 receptor antagonists.
AID302709	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cells	2007	Journal of medicinal chemistry, Nov-15, Volume: 50, Issue:23	5-amino-2-phenyl[1,2,3]triazolo[1,2-a][1,2,4]benzotriazin-1-one: a versatile scaffold to obtain potent and selective A3 adenosine receptor antagonists.
AID1267444	Displacement of CA200645 from human adenosine A1 receptor expressed in CHO cells at 1 uM incubated for 1 hr by fluorescence analysis	2015	Journal of medicinal chemistry, Dec-24, Volume: 58, Issue:24	Fragment-Based Discovery of Subtype-Selective Adenosine Receptor Ligands from Homology Models.
AID197763	Percent inhibition of Urea nitrogen by the compound given as ratio of UN value in treated to vehicle treated ones after intraperitoneal administration of 1 mg/kg of compound to rats(vehicle 182.5+/-3.4)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID481983	Displacement of [3H]CCPA from adenosine A1 receptor in rat brain cortical membrane after 90 mins by scintillation counting	2010	European journal of medicinal chemistry, May, Volume: 45, Issue:5	Synthesis and theoretical studies on energetics of novel N- and O- perfluoroalkyl triazole tagged thienopyrimidines--their potential as adenosine receptor ligands.
AID31421	Inhibitory activity against Adenosine A1 Receptor using [3H]CHA in rat cortical membranes	1999	Bioorganic & medicinal chemistry letters, Jul-19, Volume: 9, Issue:14	Discovery of FR166124, a novel water-soluble pyrazolo-[1,5-a]pyridine adenosine A1 receptor antagonist.
AID414676	Displacement of [3H]DPCPX from bovine brain cortical membrane adenosine A1 receptor	2009	Journal of medicinal chemistry, Apr-23, Volume: 52, Issue:8	Pyrido[2,3-e]-1,2,4-triazolo[4,3-a]pyrazin-1-one as a new scaffold to develop potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID230247	Ratio of Na+ to K+ excretion	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID33563	Binding affinity against adenosine A2 receptor using N-[3H]-ethyladenosin-5''-uronamide as radioligand in rat striatal membranes.	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID33904	Adenosine A2 receptor binding using [3H]CGS-21680 in rat striatal membranes	1999	Journal of medicinal chemistry, Mar-11, Volume: 42, Issue:5	Discovery of 6-oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-1(6H)- pyridazinebutanoic acid (FK 838): a novel non-xanthine adenosine A1 receptor antagonist with potent diuretic activity.
AID254536	Binding affinity towards human Adenosine A1 receptor expressed in CHO cells using 1 nM [3H]DPCPX	2005	Journal of medicinal chemistry, Nov-03, Volume: 48, Issue:22	2-n-Butyl-9-methyl-8-[1,2,3]triazol-2-yl-9H-purin-6-ylamine and analogues as A2A adenosine receptor antagonists. Design, synthesis, and pharmacological characterization.
AID189939	Ratio of urinary excretion value (urinary volume) in treated rats to that in control rats, at a peroral dose of 6.25 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID33562	Binding affinity against adenosine A2 receptor using N-[3H]-ethyl adenosine-5-uronamide in rat striatal membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID189937	Ratio of urinary excretion value (urinary volume) in treated rats to that in control rats, at a peroral dose of 25 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID418503	Displacement of [3H]NECA from human adenosine A3 receptor expressed in CHO cells	2009	Bioorganic & medicinal chemistry, Apr-01, Volume: 17, Issue:7	8-Bromo-9-alkyl adenine derivatives as tools for developing new adenosine A2A and A2B receptors ligands.
AID449703	NOVARTIS: Inhibition of Plasmodium falciparum 3D7 (drug-susceptible) proliferation in erythrocyte-based infection assay	2008	Proceedings of the National Academy of Sciences of the United States of America, Jul-01, Volume: 105, Issue:26	In silico activity profiling reveals the mechanism of action of antimalarials discovered in a high-throughput screen.
AID1692736	Displacement of N-[3H]ethyladenosin-5'-uronamide from adenosine receptor A2 in rat striatal membranes by liquid scintillation counting method	2020	Journal of medicinal chemistry, 11-25, Volume: 63, Issue:22	Opportunities for Tapping into Three-Dimensional Chemical Space through a Quaternary Carbon.
AID231273	Ratio of binding affinity against bovine adenosine A1 to that of A2 receptor	2004	Journal of medicinal chemistry, Jun-03, Volume: 47, Issue:12	Study on affinity profile toward native human and bovine adenosine receptors of a series of 1,8-naphthyridine derivatives.
AID266827	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Jun-29, Volume: 49, Issue:13	4-amido-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-ones as new potent and selective human A3 adenosine receptor antagonists. synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID188277	Ratio of sodium ion/potassium ion concentration in treated rats to that in control rats, at a peroral dose of 0.1 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1248377	Ratio of Ki for Adenosine A1 receptor in Wistar rat brain cortical membranes in presence of GTP to Ki for Adenosine A1 receptor in Wistar rat brain cortical membranes in absence of GTP	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID188278	Ratio of sodium ion/potassium ion concentration in treated rats to that in control rats, at a peroral dose of 0.4 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1618058	Displacement of [3H]DPCPX from human A1AR expressed in CHO cells incubated for 50 mins by radioligand binding assay	2020	European journal of medicinal chemistry, Feb-01, Volume: 187	Identification of new potent A
AID302710	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells	2007	Journal of medicinal chemistry, Nov-15, Volume: 50, Issue:23	5-amino-2-phenyl[1,2,3]triazolo[1,2-a][1,2,4]benzotriazin-1-one: a versatile scaffold to obtain potent and selective A3 adenosine receptor antagonists.
AID763042	Displacement of [3H]CGS21680 from human adenosine A2A receptor expressed in HEK293 cells after 60 mins by liquid scintillation counting analysis	2013	Bioorganic & medicinal chemistry letters, Jan-01, Volume: 23, Issue:1	Fluorescent ligands for adenosine receptors.
AID31999	Displacement of [3H]CHA from adenosine A1 receptor in bovine brain membranes	2000	Journal of medicinal chemistry, Aug-10, Volume: 43, Issue:16	Synthesis and structure-activity relationships of a new set of 2-arylpyrazolo[3,4-c]quinoline derivatives as adenosine receptor antagonists.
AID115116	Tested for locomotor activity after oral administration of 6.25 mg/kg for 120 min	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID266831	Displacement of [3H]CGS 21680 from adenosine A2A receptor in bovine striatal membranes	2006	Journal of medicinal chemistry, Jun-29, Volume: 49, Issue:13	4-amido-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-ones as new potent and selective human A3 adenosine receptor antagonists. synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID1658916	Displacement [3H]ZM241385 from adenosine A2A receptor in human HeLa cell membranes incubated for 30 mins by scintillation counting method	2020	Journal of medicinal chemistry, 07-23, Volume: 63, Issue:14	Nitrogen-Walk Approach to Explore Bioisosteric Replacements in a Series of Potent A
AID33615	Displacement of [3H]-CGS- 21680 from adenosine A2a receptor of bovine striatal membrane	2001	Journal of medicinal chemistry, Feb-01, Volume: 44, Issue:3	3-Aryl[1,2,4]triazino[4,3-a]benzimidazol-4(10H)-ones: a new class of selective A1 adenosine receptor antagonists.
AID31692	Antagonistic activity on N6-([3H]-phenylisopropyl)adenosine binding to rat brain membrane (Adenosine A1 receptor)	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	8-Aryl-and 8-cycloalkyl-1,3-dipropylxanthines: further potent and selective antagonists for A1-adenosine receptors.
AID1637887	Selectivity index, ratio of Ki for adenosine A1 receptor in rat brain membranes in presence of GTP to Ki for adenosine A1 receptor in rat brain membranes in absence of GTP
AID33746	Binding affinity against adenosine A2 receptor using [3H]- NECA as radioligand	1992	Journal of medicinal chemistry, Feb-07, Volume: 35, Issue:3	Adenosine receptors: pharmacology, structure-activity relationships, and therapeutic potential.
AID763041	Competitive binding affinity to human adenosine A3 receptor expressed in CHO cells after 90 mins by flow cytometric analysis in presence of MRS5449	2013	Bioorganic & medicinal chemistry letters, Jan-01, Volume: 23, Issue:1	Fluorescent ligands for adenosine receptors.
AID256818	Displacement of [3H]NECA from cloned human adenosine A2A receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25	1,2,4-Triazolo[1,5-a]quinoxaline as a versatile tool for the design of selective human A3 adenosine receptor antagonists: synthesis, biological evaluation, and molecular modeling studies of 2-(hetero)aryl- and 2-carboxy-substituted derivatives.
AID31882	Binding affinity at rat Adenosine A1 receptor in the absence of GTP	2002	Journal of medicinal chemistry, Apr-25, Volume: 45, Issue:9	5'-Deoxy congeners of 9-(3-amido-3-deoxy-beta-D-xylofuranosyl)-N(6)-cyclopentyladenine: new adenosine A(1) receptor antagonists and inverse agonists.
AID1174147	Antiamnesic activity in Swiss albino mouse CPA-induced amnesia model assessed as time taken to enter dark compartment during retention session at 3 mg/kg, ip administered 30 mins prior to session by passive avoidance test (Rvb = 61.2 +/- 9.0 secs)	2015	European journal of medicinal chemistry, Jan-07, Volume: 89	Further studies on pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as potent and selective human A1 adenosine receptor antagonists.
AID33613	Displacement of [3H]-CGS- 21680 from adenosine A2a receptor of bovine striatal membranes	2004	Journal of medicinal chemistry, Jul-01, Volume: 47, Issue:14	1,2,4-triazolo[4,3-a]quinoxalin-1-one moiety as an attractive scaffold to develop new potent and selective human A3 adenosine receptor antagonists: synthesis, pharmacological, and ligand-receptor modeling studies.
AID33176	Binding affinity at human Adenosine A2B receptor expressed in HEK293 cells, using [125I]ABOPX as radioligand	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID156510	Inhibition of 5'-(N-ethylcarbamoyl)adenosine-elicited stimulation of adenylate cyclase in rat PC12 cell membranes	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	8-Aryl-and 8-cycloalkyl-1,3-dipropylxanthines: further potent and selective antagonists for A1-adenosine receptors.
AID1819979	Displacement of [3H]DPCPX from human A1 adenosine receptor expressed in CHO-K1 cells by radioligand binding assay	2021	Journal of medicinal chemistry, 05-27, Volume: 64, Issue:10	Development and Application of Subtype-Selective Fluorescent Antagonists for the Study of the Human Adenosine A
AID32177	Binding affinity against adenosine A1 receptor using [3H]-CHA or [3H]PIA as radioligand	1992	Journal of medicinal chemistry, Feb-07, Volume: 35, Issue:3	Adenosine receptors: pharmacology, structure-activity relationships, and therapeutic potential.
AID31869	Binding affinity against adenosine A1 receptor in rat cortex by the displacement of [3H]cyclohexyladenosine (CHA).	1991	Journal of medicinal chemistry, Apr, Volume: 34, Issue:4	1,3,8-trisubstituted xanthines. Effects of substitution pattern upon adenosine receptor A1/A2 affinity.
AID230229	Inhibitory selectivity for A2 receptor in rat striatal membranes and A1 receptor in rat cortical membranes	1989	Journal of medicinal chemistry, Aug, Volume: 32, Issue:8	Sulfur-containing 1,3-dialkylxanthine derivatives as selective antagonists at A1-adenosine receptors.
AID33752	Ratio of A2 to A1.	1992	Journal of medicinal chemistry, Feb-07, Volume: 35, Issue:3	Adenosine receptors: pharmacology, structure-activity relationships, and therapeutic potential.
AID170582	Acquisition time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 0.31 mg/kg (n=13)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID383542	Displacement of [3H]MSX2 from rat adenosine A2A receptor	2008	European journal of medicinal chemistry, Mar, Volume: 43, Issue:3	Synthesis and adenosine receptor binding studies of some novel triazolothienopyrimidines.
AID30341	Evaluated for binding affinity against Adenosine A1 receptor	1992	Journal of medicinal chemistry, Feb-21, Volume: 35, Issue:4	A steric and electrostatic comparison of three models for the agonist/antagonist binding site on the adenosine A1 receptor.
AID1482177	Displacement of [3H]DPCPX from human adenosine A2B receptor expressed in HEK293 cell membranes after 30 mins	2017	Journal of medicinal chemistry, 04-27, Volume: 60, Issue:8	Enantiospecific Recognition at the A
AID188282	Ratio of sodium ion/potassium ion concentration in treated rats to that in control rats, at a peroral dose of 25 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID33934	Inhibition of [3H]-CGS- 21680 binding to Adenosine A2A receptor in rat striatal homogenates.	1996	Journal of medicinal chemistry, Mar-01, Volume: 39, Issue:5	Pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine derivatives: potent and selective A(2A) adenosine antagonists.
AID32168	Binding affinity for Adenosine A1 receptor from Guinea pig membranes	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID336465	Antagonist activity at adenosine A1 receptor in rat cortical membrane assessed as reduction of [35S]GTPgammaS binding relative to control	2002	Journal of natural products, Oct, Volume: 65, Issue:10	Lignans isolated from valerian: identification and characterization of a new olivil derivative with partial agonistic activity at A(1) adenosine receptors.
AID481984	Displacement of [3H]MSX-2 from adenosine A2A receptor in rat brain striatal membrane after 30 mins by scintillation counting	2010	European journal of medicinal chemistry, May, Volume: 45, Issue:5	Synthesis and theoretical studies on energetics of novel N- and O- perfluoroalkyl triazole tagged thienopyrimidines--their potential as adenosine receptor ligands.
AID118925	Retention time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 0.31 mg/kg (n=15) (P<0.005)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID33618	Binding affinity against human A2 receptor (hA2) was measured through displacement of [3H]CGS-21680 using yeast cell membranes	1999	Bioorganic & medicinal chemistry letters, Aug-16, Volume: 9, Issue:16	Selective A1-adenosine receptor antagonists identified using yeast Saccharomyces cerevisiae functional assays.
AID189923	Ratio of urinary excretion value (Na+ concentration) in treated rats to that in control rats, at a peroral dose of 1.6 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID418500	Displacement of [3H]CCPA from human adenosine A1 receptor expressed in CHO cells	2009	Bioorganic & medicinal chemistry, Apr-01, Volume: 17, Issue:7	8-Bromo-9-alkyl adenine derivatives as tools for developing new adenosine A2A and A2B receptors ligands.
AID1880699	Antagonist activity at human wild type A1R expressed in CHO-K1 cells assessed as inhibition of forskolin/ NECA-stimulated cAMP accumulation by measuring NECA-mediated cAMP stimulation at 1 uM incubated with NECA for 30 mins by LANCE cAMP detection assay
AID320640	Displacement of [3H]DPDPX from human adenosine A1 receptor expressed in CHO cells	2008	Journal of medicinal chemistry, Mar-27, Volume: 51, Issue:6	Derivatives of 4-amino-6-hydroxy-2-mercaptopyrimidine as novel, potent, and selective A3 adenosine receptor antagonists.
AID254555	Binding affinity towards human Adenosine A2b receptor expressed in HEK293 cells using 5 nM [3H]DPCPX; nt=not tested	2005	Journal of medicinal chemistry, Nov-03, Volume: 48, Issue:22	2-n-Butyl-9-methyl-8-[1,2,3]triazol-2-yl-9H-purin-6-ylamine and analogues as A2A adenosine receptor antagonists. Design, synthesis, and pharmacological characterization.
AID229795	Ratio of Ki against rat forebrain membrane A1 and rat striatal membrane A2 adenosine receptors	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID1637885	Selectivity index, ratio of Ki for adenosine A1 receptor in rat to Ki for adenosine A2A receptor
AID1174144	Antiamnesic activity in Swiss albino mouse CPA-induced amnesia model assessed as time taken to enter dark compartment during training session at 3 mg/kg, ip administered 30 mins prior to session by passive avoidance test (Rvb = 16.6 +/- 4.1 secs)	2015	European journal of medicinal chemistry, Jan-07, Volume: 89	Further studies on pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as potent and selective human A1 adenosine receptor antagonists.
AID324663	Displacement of [3H]ZM-241385 from human adenosine A2A receptor expressed in HEK293 cells	2008	Bioorganic & medicinal chemistry, Mar-15, Volume: 16, Issue:6	A new generation of adenosine receptor antagonists: from di- to trisubstituted aminopyrimidines.
AID30795	Binding affinity against adenosine A2 receptor in human striatal membranes using [3H]CGS-21680 as radioligand	2004	Journal of medicinal chemistry, Jun-03, Volume: 47, Issue:12	Study on affinity profile toward native human and bovine adenosine receptors of a series of 1,8-naphthyridine derivatives.
AID32514	Displacement of [3H]PIA from adenosine A1 receptors of rat brain membrane	1994	Journal of medicinal chemistry, Sep-30, Volume: 37, Issue:20	Structure-activity relationships of 1,3-dialkylxanthine derivatives at rat A3 adenosine receptors.
AID254542	Binding affinity towards human Adenosine A2a receptor expressed in HEK293 cells using 6 nM [3H]CGS-21680	2005	Journal of medicinal chemistry, Nov-03, Volume: 48, Issue:22	2-n-Butyl-9-methyl-8-[1,2,3]triazol-2-yl-9H-purin-6-ylamine and analogues as A2A adenosine receptor antagonists. Design, synthesis, and pharmacological characterization.
AID462287	Displacement of [3H]MSX2 from adenosine A2A receptor in rat brain striatum membrane	2010	Bioorganic & medicinal chemistry, Mar-15, Volume: 18, Issue:6	2-Amino-5-benzoyl-4-phenylthiazoles: Development of potent and selective adenosine A1 receptor antagonists.
AID33734	Inhibition of the stimulation by 5'-(N-ethylcarbamoyl) adenosine of adenyl cyclase via Adenosine A2 receptor in rat PC12 membranes	1989	Journal of medicinal chemistry, Jun, Volume: 32, Issue:6	Effects of 8-phenyl and 8-cycloalkyl substituents on the activity of mono-, di-, and trisubstituted alkylxanthines with substitution at the 1-, 3-, and 7-positions.
AID197757	Effect on urinary excretion potassium and sodium after oral administration of 0.1 mg/kg to rats(potassium and sodium excretion in control rat is 0.169+/-0.018)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID30487	Binding affinity against adenosine A2 receptor in bovine striatal membranes using [3H]-CGS-21,680 as radioligand	2004	Journal of medicinal chemistry, Jun-03, Volume: 47, Issue:12	Study on affinity profile toward native human and bovine adenosine receptors of a series of 1,8-naphthyridine derivatives.
AID191167	Oral diuretic activity was measured after oral administration of 0.1 mg/kg to rats(control volume is 1.10+/-0.09)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID189927	Ratio of urinary excretion value (Na+ concentration) in treated rats to that in control rats, at a peroral dose of 6.25 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID524796	Antiplasmodial activity against Plasmodium falciparum W2 after 72 hrs by SYBR green assay	2009	Nature chemical biology, Oct, Volume: 5, Issue:10	Genetic mapping of targets mediating differential chemical phenotypes in Plasmodium falciparum.
AID1248362	Displacement of [3H]-DPCPX from Adenosine A1 receptor in Sprague-Dawley rat brain cortical membranes in presence of 0.1 mM GTP	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID33432	Antagonistic activity against adenosine A2 receptor in rat adipocytes	1990	Journal of medicinal chemistry, Jul, Volume: 33, Issue:7	Structure-activity relationships of 8-cycloalkyl-1,3-dipropylxanthines as antagonists of adenosine receptors.
AID302711	Displacement of [3H]AB-MECA from human adenosine A3 receptor expressed in CHO cells	2007	Journal of medicinal chemistry, Nov-15, Volume: 50, Issue:23	5-amino-2-phenyl[1,2,3]triazolo[1,2-a][1,2,4]benzotriazin-1-one: a versatile scaffold to obtain potent and selective A3 adenosine receptor antagonists.
AID1637879	Displacement of [3H]NECA from adenosine A2A receptor in rat striatal membranes by radioligand competition assay
AID324669	Inverse agonist activity at human adenosine A1 receptor expressed in CHO cells assessed as stimulation of forskolin-stimulated cAMP production by TR-FRET assay	2008	Bioorganic & medicinal chemistry, Mar-15, Volume: 16, Issue:6	A new generation of adenosine receptor antagonists: from di- to trisubstituted aminopyrimidines.
AID191170	Oral diuretic activity was measured after oral administration of 0.4 mg/kg to rats(control volume is 0.83+/-0.08)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID118930	Retention time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 1.25 mg/kg (n=15) (P<0.01)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID275293	Inhibitory constant against human adenosine A3 receptor	2007	Journal of medicinal chemistry, Jan-11, Volume: 50, Issue:1	Structure-activity relationship study of prion inhibition by 2-aminopyridine-3,5-dicarbonitrile-based compounds: parallel synthesis, bioactivity, and in vitro pharmacokinetics.
AID24457	Compound administered at a dose of 6.25 mg/25 mL/kg orally to rats, urine collected for 6 hr and measured for K+ excretion.	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID537180	Displacement of [3H]NECA from human adenosine A3 receptor expressed in HeLa cells after 180 mins	2010	Bioorganic & medicinal chemistry, Nov-15, Volume: 18, Issue:22	Pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as selective human A(1) adenosine receptor ligands.
AID197758	Effect on urinary excretion potassium and sodium after oral administration of 0.4 mg/kg to rats(potassium and sodium excretion in control rat is 0.132+/-0.010)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1248365	Displacement of [3H]-DPCPX from Adenosine A1 receptor in Sprague-Dawley rat whole brain membranes in presence of 0.1 mM GTP	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID1289965	Displacement of [3H]DPCPX from human Adenosine A1 receptor expressed in CHO cells after 60 mins	2016	Journal of medicinal chemistry, Mar-10, Volume: 59, Issue:5	Discovery of Potent and Highly Selective A2B Adenosine Receptor Antagonist Chemotypes.
AID256809	Displacement of [3H]CHA from adenosine A1 receptor in bovine cerebral cortical membranes	2005	Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25	1,2,4-Triazolo[1,5-a]quinoxaline as a versatile tool for the design of selective human A3 adenosine receptor antagonists: synthesis, biological evaluation, and molecular modeling studies of 2-(hetero)aryl- and 2-carboxy-substituted derivatives.
AID1248359	Selectivity ratio of Ki for Adenosine A2A receptor in Sprague-Dawley rat striatal membranes to Ki for Adenosine A1 receptor in Sprague-Dawley rat whole brain membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID1880710	Cytotoxicity against human WI-38 cells assessed as cell viability incubated for 72 to 96 hrs by MTT assay
AID32292	Binding affinity against adenosine A1 receptor in guinea pig forebrain membranes using N6-[3H]cyclohexyladenosine as radioligand	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID383540	Displacement of [3H]CCPA from rat adenosine A1 receptor	2008	European journal of medicinal chemistry, Mar, Volume: 43, Issue:3	Synthesis and adenosine receptor binding studies of some novel triazolothienopyrimidines.
AID1880702	Displacement of CA200645 from NLuc human A1 receptor expressed in HEK293 cells assessed as inhibition constant by NanoBRET binding assay
AID320642	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells	2008	Journal of medicinal chemistry, Mar-27, Volume: 51, Issue:6	Derivatives of 4-amino-6-hydroxy-2-mercaptopyrimidine as novel, potent, and selective A3 adenosine receptor antagonists.
AID32194	Binding affinity towards adenosine A1 receptor in rat whole brain membranes using N6-[3H]cyclohexyladenosine	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID30810	Binding affinity against adenosine A2 receptor from rat striatal membranes, using N-[3H]-ethyladenosin-5''-uronamide as radioligand (in the presence of 50 nM cyclopentyl adenosine).	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID775949	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cell membrane after 90 mins	2013	European journal of medicinal chemistry, Nov, Volume: 69	Modulation of A2B adenosine receptor by 1-Benzyl-3-ketoindole derivatives.
AID197759	Effect on urinary excretion potassium and sodium after oral administration of 6.25 mg/kg to rats(potassium and sodium excretion in control rat is 0.191+/-0.029)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID239212	Inhibition of [3H]PSB-11 binding to adenosine A3 receptor	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	Development of spin-labeled probes for adenosine receptors.
AID31983	Binding affinity against adenosine A1 receptor in bovine cortical membranes using [3H]CHA as radioligand	2004	Journal of medicinal chemistry, Jun-03, Volume: 47, Issue:12	Study on affinity profile toward native human and bovine adenosine receptors of a series of 1,8-naphthyridine derivatives.
AID170574	Acquisition time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 0.02 mg/kg (n=13)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID297168	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cells	2007	Journal of medicinal chemistry, Aug-23, Volume: 50, Issue:17	New 2-arylpyrazolo[3,4-c]quinoline derivatives as potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID30502	Binding affinity for adenosine A2 receptor using N-[3H]-ethyladenosin-5''-uronamide in guinea pig forebrain membranes	1992	Journal of medicinal chemistry, Sep-18, Volume: 35, Issue:19	7,8-Dihydro-8-ethyl-2-(3-noradamantyl)-4-propyl-1H-imidazo[2,1-i]purin-5(4H)-one: a potent and water-soluble adenosine A1 antagonist.
AID1637884	Displacement of [3H]DPCPX from adenosine A1 receptor in rat brain membranes
AID537174	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO-A1 cells after 60 mins	2010	Bioorganic & medicinal chemistry, Nov-15, Volume: 18, Issue:22	Pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as selective human A(1) adenosine receptor ligands.
AID537178	Displacement of [3H]DPCPX from human adenosine A2b receptor expressed in HEK293 cells after 30 mins	2010	Bioorganic & medicinal chemistry, Nov-15, Volume: 18, Issue:22	Pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as selective human A(1) adenosine receptor ligands.
AID494497	Antagonist activity against human adenosine A1 receptor	2010	European journal of medicinal chemistry, Aug, Volume: 45, Issue:8	Insights into binding modes of adenosine A(2B) antagonists with ligand-based and receptor-based methods.
AID1618060	Displacement of [3H]ZM241385 from human A2AR expressed in CHO cells after 90 mins by radioligand binding assay	2020	European journal of medicinal chemistry, Feb-01, Volume: 187	Identification of new potent A
AID277890	Activity at human adenosine A1 receptor expressed in CHO cells assessed as effect on forskolin-stimulated cAMP production at 1 uM	2007	Journal of medicinal chemistry, Feb-22, Volume: 50, Issue:4	2,6,8-trisubstituted 1-deazapurines as adenosine receptor antagonists.
AID537176	Displacement of [3H]ZM241385 from human adenosine A2a receptor expressed in HeLa cells after 30 mins	2010	Bioorganic & medicinal chemistry, Nov-15, Volume: 18, Issue:22	Pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as selective human A(1) adenosine receptor ligands.
AID235153	Selectivity for A1 and A2A receptors	1996	Journal of medicinal chemistry, Mar-01, Volume: 39, Issue:5	Pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine derivatives: potent and selective A(2A) adenosine antagonists.
AID108717	Acquisition time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 0.08 mg/kg (n=15)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
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.
AID191342	Oral diuretic activity was measured after oral administration of 25 mg/kg to rats(control volume is 1.00+/-0.13)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID33587	Binding affinity against adenosine A2 receptor in rat striatal membranes using N-[3H]-ethyladenosin-5''-uronamide as radioligand in the presence of 50 nM cyclopentyladenosine	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID34871	Displacement of [125I]ABA from human adenosine A3 receptor expressed in CHO cells	1998	Journal of medicinal chemistry, Oct-08, Volume: 41, Issue:21	A novel class of adenosine A3 receptor ligands. 1. 3-(2-Pyridinyl)isoquinoline derivatives.
AID230900	Ratio of antagonist activity at A1 and A2 receptors	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	8-Aryl-and 8-cycloalkyl-1,3-dipropylxanthines: further potent and selective antagonists for A1-adenosine receptors.
AID449704	NOVARTIS: Inhibition of Plasmodium falciparum W2 (drug-resistant) proliferation in erythrocyte-based infection assay	2008	Proceedings of the National Academy of Sciences of the United States of America, Jul-01, Volume: 105, Issue:26	In silico activity profiling reveals the mechanism of action of antimalarials discovered in a high-throughput screen.
AID32033	Binding affinity for Adenosine A1 receptor of rat forebrain	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID31980	Affinity to A1 adenosine receptor was measured by the displacement of [3H]PIA in bovine brain cortical membrane	1994	Journal of medicinal chemistry, Sep-02, Volume: 37, Issue:18	8-Azaxanthine derivatives as antagonists of adenosine receptors.
AID1744264	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cell membranes incubated for 60 mins by scintillation counting method	2021	Journal of medicinal chemistry, 01-14, Volume: 64, Issue:1	3,4-Dihydropyrimidin-2(1
AID1336300	Displacement of [3H]DPCPX from human recombinant adenosine receptor A1 expressed in CHO cells measured after 60 mins by scintillation counting method	2017	Bioorganic & medicinal chemistry, 01-15, Volume: 25, Issue:2	Structure-anticonvulsant activity studies in the group of (E)-N-cinnamoyl aminoalkanols derivatives monosubstituted in phenyl ring with 4-Cl, 4-CH
AID32193	Binding affinity towards adenosine A1 receptor in rat forebrain membranes using N6-[3H]cyclohexyladenosine	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID187956	Effect on urinary excretion potassium and sodium after oral administration of 1.6 mg/kg to rats(potassium and sodium excretion in control rat is 0.193+/-0.016)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID31883	Binding affinity at rat Adenosine A1 receptor in the presence of GTP	2002	Journal of medicinal chemistry, Apr-25, Volume: 45, Issue:9	5'-Deoxy congeners of 9-(3-amido-3-deoxy-beta-D-xylofuranosyl)-N(6)-cyclopentyladenine: new adenosine A(1) receptor antagonists and inverse agonists.
AID1880712	Cytotoxicity against human HCT-116 cells assessed as cell viability incubated for 72 to 96 hrs by MTT assay
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.
AID189921	Ratio of urinary excretion value (Na+ concentration) in treated rats to that in control rats, at a peroral dose of 0.4 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1248364	Displacement of [3H]-DPCPX from Adenosine A1 receptor in Sprague-Dawley rat whole brain membranes in absence of GTP	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID1608209	Antagonist activity at human A2BR expressed in CHO cells assessed as inhibition of NECA-stimulated cAMP production by alphascreen assay
AID30306	Inhibitory activity against human A1 receptor (hA1) on membranes from yeast cells	1999	Bioorganic & medicinal chemistry letters, Aug-16, Volume: 9, Issue:16	Selective A1-adenosine receptor antagonists identified using yeast Saccharomyces cerevisiae functional assays.
AID33620	Inhibitory activity against membranes from HEK293 cells stably expressing the human A2a receptor (hA2a)	1999	Bioorganic & medicinal chemistry letters, Aug-16, Volume: 9, Issue:16	Selective A1-adenosine receptor antagonists identified using yeast Saccharomyces cerevisiae functional assays.
AID566237	Inhibition of human adenosine A1 receptor	2010	Bioorganic & medicinal chemistry, Nov-01, Volume: 18, Issue:21	Discovery of {1-[4-(2-{hexahydropyrrolo[3,4-c]pyrrol-2(1H)-yl}-1H-benzimidazol-1-yl)piperidin-1-yl]cyclooctyl}methanol, systemically potent novel non-peptide agonist of nociceptin/orphanin FQ receptor as analgesic for the treatment of neuropathic pain: de
AID1248363	Ratio of Ki for Adenosine A1 receptor in Sprague-Dawley rat brain cortical membranes in presence of 0.1 mM GTP to Ki for Adenosine A1 receptor in Sprague-Dawley rat brain cortical membranes in absence of GTP	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID30444	Binding affinity against human adenosine A1 receptor expressed in CHO cells using [3H]CHA	2004	Journal of medicinal chemistry, Jul-01, Volume: 47, Issue:14	1,2,4-triazolo[4,3-a]quinoxalin-1-one moiety as an attractive scaffold to develop new potent and selective human A3 adenosine receptor antagonists: synthesis, pharmacological, and ligand-receptor modeling studies.
AID1692737	Selectivity ratio of Ki for Displacement of N-[3H]ethyladenosin-5'-uronamide from adenosine receptor A2 in rat striatal membranes to Ki for Displacement of N6-[3H]cyclohexyladenosine from adenosine receptor A1 in guinea pig forebrain membranes	2020	Journal of medicinal chemistry, 11-25, Volume: 63, Issue:22	Opportunities for Tapping into Three-Dimensional Chemical Space through a Quaternary Carbon.
AID361544	Displacement of [3H]AB-MECA from human adenosine A3 receptor expressed in HEK293 cell membrane	2008	Journal of medicinal chemistry, Aug-14, Volume: 51, Issue:15	2-Amino-6-furan-2-yl-4-substituted nicotinonitriles as A2A adenosine receptor antagonists.
AID170578	Acquisition time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 0.08 mg/kg (n=13)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID21139	Solubility in water at PH 7.4 in the presence of Tris.HCl buffer	1988	Journal of medicinal chemistry, Mar, Volume: 31, Issue:3	8-Aryl-and 8-cycloalkyl-1,3-dipropylxanthines: further potent and selective antagonists for A1-adenosine receptors.
AID230534	Ratio of selectivity for A3 and A1 receptors at rat brain	1994	Journal of medicinal chemistry, Sep-30, Volume: 37, Issue:20	Structure-activity relationships of 1,3-dialkylxanthine derivatives at rat A3 adenosine receptors.
AID30489	Affinity to A2 adenosine receptor was measured by the displacement of [3H]-CGS- 21680 in bovine brain striatal membrane	1994	Journal of medicinal chemistry, Sep-02, Volume: 37, Issue:18	8-Azaxanthine derivatives as antagonists of adenosine receptors.
AID775950	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cell membrane after 90 mins	2013	European journal of medicinal chemistry, Nov, Volume: 69	Modulation of A2B adenosine receptor by 1-Benzyl-3-ketoindole derivatives.
AID396975	Displacement of [3H]DPCPX from human cloned adenosine A1 receptor expressed in CHOK1 cells by scintillation counting	2009	European journal of medicinal chemistry, May, Volume: 44, Issue:5	Synthesis of a series of 8-(substituted-phenyl)xanthines and a study on the effects of substitution pattern of phenyl substituents on affinity for adenosine A(1) and A(2A) receptors.
AID437481	Antagonist activity at adenosine receptor A1 expressed in CHO chem3 cells assessed as cAMP accumulation	2009	Bioorganic & medicinal chemistry letters, Dec-01, Volume: 19, Issue:23	Design, synthesis and biological evaluation of a bivalent micro opiate and adenosine A1 receptor antagonist.
AID336464	Antagonist activity at adenosine A1 receptor in rat cortical membrane assessed as reduction of [35S]GTPgammaS binding	2002	Journal of natural products, Oct, Volume: 65, Issue:10	Lignans isolated from valerian: identification and characterization of a new olivil derivative with partial agonistic activity at A(1) adenosine receptors.
AID33740	Binding affinity at Adenosine A2 receptor from rat striatal membranes by N-[3H] ethyladenosin-5'- uronamide displacement.	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID414678	Displacement of [3H]CGS 21680 from bovine striatal membrane adenosine A2A receptor	2009	Journal of medicinal chemistry, Apr-23, Volume: 52, Issue:8	Pyrido[2,3-e]-1,2,4-triazolo[4,3-a]pyrazin-1-one as a new scaffold to develop potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID231907	Ratio between the Ki values of A2 and A1 receptors	1994	Journal of medicinal chemistry, Sep-02, Volume: 37, Issue:18	8-Azaxanthine derivatives as antagonists of adenosine receptors.
AID228358	Ratio against A1 adenosine receptor to the A2 adenosine receptor (guinea pig forebrain membranes, using N6-[3H]cyclohexyladenosine as radioligand.	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID1248366	Ratio of Ki for Adenosine A1 receptor in Sprague-Dawley rat whole brain membranes in presence of 0.1 mM GTP to Ki for Adenosine A1 receptor in Sprague-Dawley rat whole brain membranes in absence of GTP	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID191365	Oral diuretic activity was measured after oral administration of 6.25 mg/kg to rats(control volume is 1.26+/-0.21)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1637886	Displacement of [3H]DPCPX from adenosine A1 receptor in rat brain membranes in presence of GTP by radioligand competition assay
AID1637881	Selectivity index, ratio of Ki for adenosine A1 receptor in rat brain membranes to Ki for adenosine A2A receptor in rat striatal membranes
AID32294	Binding affinity against Adenosine A1 receptor from guinea pig forebrain membranes by N6-[3H]- cyclohexyladenosine displacement.	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID414674	Displacement of [3H]NECA from human cloned adenosine A2A receptor expressed in CHO cells	2009	Journal of medicinal chemistry, Apr-23, Volume: 52, Issue:8	Pyrido[2,3-e]-1,2,4-triazolo[4,3-a]pyrazin-1-one as a new scaffold to develop potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID34161	KB for reversal of adenylate cyclase inhibition by (R)-N6-(2-[3H]-phenyl-1-methylethyladenosine in rat adipocytes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID408431	Displacement of [125I]DPCPX from adenosine A1 receptor in bovine brain membrane	2008	Bioorganic & medicinal chemistry, Jun-01, Volume: 16, Issue:11	Synthesis, ligand-receptor modeling studies and pharmacological evaluation of novel 4-modified-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-one derivatives as potent and selective human A3 adenosine receptor antagonists.
AID30303	Binding affinity against human A1 receptor (hA1) was measured through displacement of [3H]DPCPX using yeast cell membranes	1999	Bioorganic & medicinal chemistry letters, Aug-16, Volume: 9, Issue:16	Selective A1-adenosine receptor antagonists identified using yeast Saccharomyces cerevisiae functional assays.
AID1248373	Selectivity ratio of Ki for Adenosine A2A receptor in Wistar rat striatal membranes to Ki for Adenosine A1 receptor in Wistar rat whole brain membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID414672	Displacement of [3H]DPCPX from human cloned adenosine A1 receptor expressed in CHO cells	2009	Journal of medicinal chemistry, Apr-23, Volume: 52, Issue:8	Pyrido[2,3-e]-1,2,4-triazolo[4,3-a]pyrazin-1-one as a new scaffold to develop potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID418502	Antagonist activity at human adenosine A2B receptor expressed in CHO cells assessed as inhibition of NECA-stimulated adenylyl cyclase activity	2009	Bioorganic & medicinal chemistry, Apr-01, Volume: 17, Issue:7	8-Bromo-9-alkyl adenine derivatives as tools for developing new adenosine A2A and A2B receptors ligands.
AID192857	Compound was evaluated for Serum creatinine concentration in glycerol injected rats treated with 1 mg/kg administered intraperitoneally	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID1482178	Displacement of [3H]NECA from human adenosine A3 receptor expressed in human Hela cell membranes after 180 mins	2017	Journal of medicinal chemistry, 04-27, Volume: 60, Issue:8	Enantiospecific Recognition at the A
AID118937	Retention time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 5 mg/kg	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID437485	Binding affinity to mu opioid receptor	2009	Bioorganic & medicinal chemistry letters, Dec-01, Volume: 19, Issue:23	Design, synthesis and biological evaluation of a bivalent micro opiate and adenosine A1 receptor antagonist.
AID346395	Displacement of radiolabeled DPCPX from human adenosine A1 receptor	2008	Journal of medicinal chemistry, Nov-27, Volume: 51, Issue:22	cis-4-(Piperazin-1-yl)-5,6,7a,8,9,10,11,11a-octahydrobenzofuro[2,3-h]quinazolin-2-amine (A-987306), a new histamine H4R antagonist that blocks pain responses against carrageenan-induced hyperalgesia.
AID414974	Analgesic activity in mouse assessed as reduction of formalin-induced late nociceptive behavior at 2 mg/kg, ip administered 10 mins before formalin challenge measured every 5 mins for 60 mins in presence of adenosine A1 receptor antagonist DPCPX	2009	Journal of medicinal chemistry, Apr-23, Volume: 52, Issue:8	N6-Cycloalkyl- and N6-bicycloalkyl-C5'(C2')-modified adenosine derivatives as high-affinity and selective agonists at the human A1 adenosine receptor with antinociceptive effects in mice.
AID449706	NOVARTIS: Inhibition Frequency Index (IFI) - the number of HTS assays where a compound showed > 50% inhibition/induction, expressed as a percentage of the number of assays in which the compound was tested.	2008	Proceedings of the National Academy of Sciences of the United States of America, Jul-01, Volume: 105, Issue:26	In silico activity profiling reveals the mechanism of action of antimalarials discovered in a high-throughput screen.
AID396976	Displacement of [3H]ZM-241385 from human cloned adenosine A2A receptor expressed in HEK293 cells by scintillation counting	2009	European journal of medicinal chemistry, May, Volume: 44, Issue:5	Synthesis of a series of 8-(substituted-phenyl)xanthines and a study on the effects of substitution pattern of phenyl substituents on affinity for adenosine A(1) and A(2A) receptors.
AID494495	Antagonist activity against human adenosine A2B receptor	2010	European journal of medicinal chemistry, Aug, Volume: 45, Issue:8	Insights into binding modes of adenosine A(2B) antagonists with ligand-based and receptor-based methods.
AID33728	Inhibition of binding of [3H]5'-(N-ethylcarbamoyl)-adenosine to adenosine A2 receptor in rat striatal membranes	1989	Journal of medicinal chemistry, Aug, Volume: 32, Issue:8	Sulfur-containing 1,3-dialkylxanthine derivatives as selective antagonists at A1-adenosine receptors.
AID34120	Displacement of [125 I]AB-MECA from adenosine A3 receptor in bovine cortical membranes with 20 nM DPCPX	2001	Journal of medicinal chemistry, Feb-01, Volume: 44, Issue:3	3-Aryl[1,2,4]triazino[4,3-a]benzimidazol-4(10H)-ones: a new class of selective A1 adenosine receptor antagonists.
AID115112	Tested for locomotor activity after oral administration of 10 mg/kg for 120 min	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID478643	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cells	2010	Journal of medicinal chemistry, May-27, Volume: 53, Issue:10	Novel N2-substituted pyrazolo[3,4-d]pyrimidine adenosine A3 receptor antagonists: inhibition of A3-mediated human glioblastoma cell proliferation.
AID238978	Displacement of [125I]-AB-MECA binding to human adenosine A3 receptor expressed in HEK 293 cells	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	A series of ligands displaying a remarkable agonistic-antagonistic profile at the adenosine A1 receptor.
AID33486	Displacement of [125I]AB-MECA from membranes of CHO cells stably transfected with the rat adenosine A3 receptor cDNA	1994	Journal of medicinal chemistry, Sep-30, Volume: 37, Issue:20	Structure-activity relationships of 1,3-dialkylxanthine derivatives at rat A3 adenosine receptors.
AID33565	Inhibition of [3H]5'-(N-ethylcarbamoyl)-adenosine binding to Adenosine A2 receptor in rat striatal membranes in the presence of 50 nM cyclopentyladenosine	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID256849	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Dec-29, Volume: 48, Issue:26	2-(Benzimidazol-2-yl)quinoxalines: a novel class of selective antagonists at human A(1) and A(3) adenosine receptors designed by 3D database searching.
AID108851	Acquisition time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 5 mg/kg	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID1375318	Displacement of PSB-12105 from recombinant human adenosine A2B receptor expressed in CHO cell membranes preincubated for 30 mins followed by PSB-12105 addition measured after 20 mins by flow cytometric method	2018	Journal of medicinal chemistry, 05-24, Volume: 61, Issue:10	Fluorescent-Labeled Selective Adenosine A
AID33926	Displacement of [3H]-CGS- 21680 from adenosine A2A receptor in bovine striatal membranes.	2000	Journal of medicinal chemistry, Aug-10, Volume: 43, Issue:16	Synthesis and structure-activity relationships of a new set of 2-arylpyrazolo[3,4-c]quinoline derivatives as adenosine receptor antagonists.
AID34304	Inhibition of adenylate cyclase stimulation by N-[3H]-ethyladenosin-5''-uronamide in human platelet membranes	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID33576	Binding affinity for Adenosine A2 receptor from rat striatal membranes	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID1822221	Displacement of [3H]NECA from human A3AR expressed in HeLa cell membrane incubated for 180 mins by microbeta trilux scintillation counter analysis	2022	Journal of medicinal chemistry, 02-10, Volume: 65, Issue:3	Optimization of 2-Amino-4,6-diarylpyrimidine-5-carbonitriles as Potent and Selective A
AID108723	Acquisition time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 1.25 mg/kg (n=15)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID256823	Selectivity for human adenosine A3 receptor over human adenosine A2A receptor	2005	Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25	1,2,4-Triazolo[1,5-a]quinoxaline as a versatile tool for the design of selective human A3 adenosine receptor antagonists: synthesis, biological evaluation, and molecular modeling studies of 2-(hetero)aryl- and 2-carboxy-substituted derivatives.
AID661338	Displacement of [3H]DPCPX from human A1 adenosine receptor expressed in CHO cell membrane	2012	Journal of medicinal chemistry, Feb-23, Volume: 55, Issue:4	3-aryl-[1,2,4]triazino[4,3-a]benzimidazol-4(10H)-one: a novel template for the design of highly selective A₂B adenosine receptor antagonists.
AID197745	Serum creatinine concentration measured after intraperitoneal administration of 1 mg/kg of compound to rats(vehicle 5.43+/-0.11)	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID414670	Displacement of [125I]AB-MECA from human cloned adenosine A3 receptor expressed in CHO cells	2009	Journal of medicinal chemistry, Apr-23, Volume: 52, Issue:8	Pyrido[2,3-e]-1,2,4-triazolo[4,3-a]pyrazin-1-one as a new scaffold to develop potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID751905	Binding affinity to human adenosine A1 receptor by radioligand displacement assay	2013	European journal of medicinal chemistry, May, Volume: 63	Synthesis and structure-activity relationship studies in serotonin 5-HT(1A) receptor agonists based on fused pyrrolidone scaffolds.
AID229657	Selectivity ratio (A3/A2B).	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID1248372	Displacement of [3H]-NECA from Adenosine A2A receptor in Wistar rat striatal membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID115114	Tested for locomotor activity after oral administration of 40 mg/kg for 120 min	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID32508	Tested for binding affinity against Adenosine A1 receptor from rat forebrain membranes, using N6-[3H]- cyclohexyladenosine as radioligand	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID1608214	Antagonist activity at human A2AR expressed in CHO cells assessed as inhibition of CGS21680-stimulated cAMP production by alphascreen assay
AID1744269	Displacement of [3H]NECA from adenosine A3 receptor expressed in human HeLa cell membranes incubated for 180 mins by scintillation counting method	2021	Journal of medicinal chemistry, 01-14, Volume: 64, Issue:1	3,4-Dihydropyrimidin-2(1
AID1174135	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cells after 120 mins	2015	European journal of medicinal chemistry, Jan-07, Volume: 89	Further studies on pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as potent and selective human A1 adenosine receptor antagonists.
AID189935	Ratio of urinary excretion value (urinary volume) in treated rats to that in control rats, at a peroral dose of 1.6 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID361540	Displacement of [3H]ZM241385 from human adenosine A2A receptor expressed in HEK293 cell membrane	2008	Journal of medicinal chemistry, Aug-14, Volume: 51, Issue:15	2-Amino-6-furan-2-yl-4-substituted nicotinonitriles as A2A adenosine receptor antagonists.
AID1248361	Displacement of [3H]-DPCPX from Adenosine A1 receptor in Sprague-Dawley rat brain cortical membranes in absence of GTP	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID418501	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells	2009	Bioorganic & medicinal chemistry, Apr-01, Volume: 17, Issue:7	8-Bromo-9-alkyl adenine derivatives as tools for developing new adenosine A2A and A2B receptors ligands.
AID34239	Binding affinity for HA-tagged wild type human Adenosine A2A receptor (WT) using [3H]CGS-21680 as radioligand expressed in COS-7 cells	1997	Journal of medicinal chemistry, Aug-01, Volume: 40, Issue:16	Mutagenesis reveals structure-activity parallels between human A2A adenosine receptors and biogenic amine G protein-coupled receptors.
AID30625	Binding affinity for Adenosine A2 receptor from Guinea pig membranes	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID229658	Selectivity ratio (A1/A2B)	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID266825	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Jun-29, Volume: 49, Issue:13	4-amido-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-ones as new potent and selective human A3 adenosine receptor antagonists. synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID255370	Selective binding affinity towards human Adenosine A1 receptor expressed in CHO cells using [3H]DPCPX compared to human Adenosine A2a receptor expressed in HEK293 cells using [3H]-CGS-21,680	2005	Journal of medicinal chemistry, Nov-03, Volume: 48, Issue:22	2-n-Butyl-9-methyl-8-[1,2,3]triazol-2-yl-9H-purin-6-ylamine and analogues as A2A adenosine receptor antagonists. Design, synthesis, and pharmacological characterization.
AID1482176	Displacement of [3H]4-(2-[7-amino-2-(2-furyl)[1,2,4]triazolo[2,3-a][1,3,5]triazin-5-ylamino]ethyl)phenol from human adenosine A2A receptor expressed in human Hela cell membranes after 30 mins	2017	Journal of medicinal chemistry, 04-27, Volume: 60, Issue:8	Enantiospecific Recognition at the A
AID239211	Inhibition of [3H]MSX-2 binding to adenosine A2a receptor	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	Development of spin-labeled probes for adenosine receptors.
AID275292	Inhibitory constant against human adenosine A2a receptor	2007	Journal of medicinal chemistry, Jan-11, Volume: 50, Issue:1	Structure-activity relationship study of prion inhibition by 2-aminopyridine-3,5-dicarbonitrile-based compounds: parallel synthesis, bioactivity, and in vitro pharmacokinetics.
AID1482175	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cell membranes after 60 mins	2017	Journal of medicinal chemistry, 04-27, Volume: 60, Issue:8	Enantiospecific Recognition at the A
AID239265	Inhibition of [3H]ZM-241,385 binding to adenosine A2b receptor	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	Development of spin-labeled probes for adenosine receptors.
AID1285608	Displacement of [3H]DPCPX from human recombinant adenosine A1 receptor expressed in CHO cells	2016	Bioorganic & medicinal chemistry, Apr-15, Volume: 24, Issue:8	Design, physico-chemical properties and biological evaluation of some new N-[(phenoxy)alkyl]- and N-{2-[2-(phenoxy)ethoxy]ethyl}aminoalkanols as anticonvulsant agents.
AID1248371	Displacement of [3H]-PIA from Adenosine A1 receptor in Wistar rat brain membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID31994	Displacement of [3H]CHA from adenosine A1 receptors was determined in bovine cortical membranes	2001	Journal of medicinal chemistry, Feb-01, Volume: 44, Issue:3	3-Aryl[1,2,4]triazino[4,3-a]benzimidazol-4(10H)-ones: a new class of selective A1 adenosine receptor antagonists.
AID32494	Inhibition of N6-[3H]cyclohexyladenosine binding to adenosine A1 receptor from whole brain membranes	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID188280	Ratio of sodium ion/potassium ion concentration in treated rats to that in control rats, at a peroral dose of 1.6 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID977602	Inhibition of sodium fluorescein uptake in OATP1B3-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.
AID256816	Displacement of [3H]CHA from cloned human adenosine A1 receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25	1,2,4-Triazolo[1,5-a]quinoxaline as a versatile tool for the design of selective human A3 adenosine receptor antagonists: synthesis, biological evaluation, and molecular modeling studies of 2-(hetero)aryl- and 2-carboxy-substituted derivatives.
AID30790	Inhibition of binding to membranes from HEK293 cells expressing human Adenosine A2 receptor	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID230535	Ratio of selectivity for A3 and A2a receptors at rat brain	1994	Journal of medicinal chemistry, Sep-30, Volume: 37, Issue:20	Structure-activity relationships of 1,3-dialkylxanthine derivatives at rat A3 adenosine receptors.
AID232495	Selectivity as ratio of Ki against rat adenosine A2a and A1 receptor binding	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID266272	Displacement of [3H]CPX from human adenosine A3 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Jun-15, Volume: 49, Issue:12	Novel 1,3-disubstituted 8-(1-benzyl-1H-pyrazol-4-yl) xanthines: high affinity and selective A2B adenosine receptor antagonists.
AID33774	Inhibitory activity against Adenosine A2a receptor using [3H]NECA in rat striatal membranes	1999	Bioorganic & medicinal chemistry letters, Jul-19, Volume: 9, Issue:14	Discovery of FR166124, a novel water-soluble pyrazolo-[1,5-a]pyridine adenosine A1 receptor antagonist.
AID30772	Inhibition of binding to membranes from HEK293 cells expressing human Adenosine A1 receptor	1997	Journal of medicinal chemistry, Jun-06, Volume: 40, Issue:12	Synthesis and biological evaluation of the enantiomers of the potent and selective A1-adenosine antagonist 1,3-dipropyl-8-[2-(5,6-epoxynorbonyl)]-xanthine.
AID1744262	Displacement of [3H]ZM2421385 from adenosine A2A receptor expressed in human HeLa cell membranes incubated for 30 mins by scintillation counting method	2021	Journal of medicinal chemistry, 01-14, Volume: 64, Issue:1	3,4-Dihydropyrimidin-2(1
AID383541	Inhibition of rat adenosine A2A receptor upto 1 uM	2008	European journal of medicinal chemistry, Mar, Volume: 43, Issue:3	Synthesis and adenosine receptor binding studies of some novel triazolothienopyrimidines.
AID1658918	Displacement [3H]DPCPX from human adenosine A2B receptor expressed in HEK293 cell membranes incubated for 60 mins by scintillation counting method	2020	Journal of medicinal chemistry, 07-23, Volume: 63, Issue:14	Nitrogen-Walk Approach to Explore Bioisosteric Replacements in a Series of Potent A
AID32164	Inhibition of [3H]cyclohexyladenosine binding to guinea pig forebrain membranes Adenosine A1 receptor	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID32642	Relative affinities for rat Adenosine A1 and Adenosine A2B receptors	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID32163	Binding affinity against adenosine A1 receptor using N6-[3H]cyclohexyladenosine as radioligand in guinea pig forebrain membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID763043	Competitive binding affinity to human adenosine A2A receptor expressed in HEK293 cells after 60 mins by fluorescence polarization assay in presence of MRS5346	2013	Bioorganic & medicinal chemistry letters, Jan-01, Volume: 23, Issue:1	Fluorescent ligands for adenosine receptors.
AID30447	Binding affinity at human Adenosine A1 receptor expressed in CHO cells	2002	Journal of medicinal chemistry, Apr-25, Volume: 45, Issue:9	5'-Deoxy congeners of 9-(3-amido-3-deoxy-beta-D-xylofuranosyl)-N(6)-cyclopentyladenine: new adenosine A(1) receptor antagonists and inverse agonists.
AID24459	Compound administered at a dose of 6.25 mg/25 mL/kg orally to rats, urine collected for 6 hr and measured for urine volume.	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID238847	Displacement of [3H]DPCPX binding to human adenosine A1 receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	A series of ligands displaying a remarkable agonistic-antagonistic profile at the adenosine A1 receptor.
AID30339	Adenosine A1 receptor binding using [3H]DPCPX in rat cortical membranes	1999	Journal of medicinal chemistry, Mar-11, Volume: 42, Issue:5	Discovery of 6-oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-1(6H)- pyridazinebutanoic acid (FK 838): a novel non-xanthine adenosine A1 receptor antagonist with potent diuretic activity.
AID33417	Binding affinity against adenosine A2 receptor using N-[3H]-ethyl adenosine-5-uronamide in rat striatal membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID462290	Displacement of [3H]PSB-603 from human adenosine A2B receptor expressed in CHO cells	2010	Bioorganic & medicinal chemistry, Mar-15, Volume: 18, Issue:6	2-Amino-5-benzoyl-4-phenylthiazoles: Development of potent and selective adenosine A1 receptor antagonists.
AID437483	Binding affinity to adenosine receptor A1	2009	Bioorganic & medicinal chemistry letters, Dec-01, Volume: 19, Issue:23	Design, synthesis and biological evaluation of a bivalent micro opiate and adenosine A1 receptor antagonist.
AID238923	Displacement of [3H]-ZM 241385 binding to human adenosine A2A receptor expressed in CHO cells	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	A series of ligands displaying a remarkable agonistic-antagonistic profile at the adenosine A1 receptor.
AID1608208	Agonist activity at human A2B expressed in CHO cells assessed as stimulation of cAMP production at 1 uM by alphascreen assay relative to NECA
AID1248358	Displacement of [3H]-DPCPX from Adenosine A1 receptor in Sprague-Dawley rat whole brain membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID239176	Inhibition of [3H]CCPA binding to adenosine A1 receptor	2005	Journal of medicinal chemistry, Mar-24, Volume: 48, Issue:6	Development of spin-labeled probes for adenosine receptors.
AID33610	Inhibition of [125I]-APOBX binding to rat Adenosine A2B receptor expressed in HEK cells	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID170592	Acquisition time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 5 mg/kg	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID1174137	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells after 120 mins	2015	European journal of medicinal chemistry, Jan-07, Volume: 89	Further studies on pyrazolo[1',5':1,6]pyrimido[4,5-d]pyridazin-4(3H)-ones as potent and selective human A1 adenosine receptor antagonists.
AID224014	Inhibition of the effects of NECA on ADP (5 uM)-induced rabbit platelet aggregation.	1996	Journal of medicinal chemistry, Mar-01, Volume: 39, Issue:5	Pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine derivatives: potent and selective A(2A) adenosine antagonists.
AID266823	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells	2006	Journal of medicinal chemistry, Jun-29, Volume: 49, Issue:13	4-amido-2-aryl-1,2,4-triazolo[4,3-a]quinoxalin-1-ones as new potent and selective human A3 adenosine receptor antagonists. synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID320641	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells	2008	Journal of medicinal chemistry, Mar-27, Volume: 51, Issue:6	Derivatives of 4-amino-6-hydroxy-2-mercaptopyrimidine as novel, potent, and selective A3 adenosine receptor antagonists.
AID32485	Inhibition of (R)-N6-([3H]-phenylisopropyl) adenosine binding to adenosine A1 receptor from rat cortical membranes	1992	Journal of medicinal chemistry, Jun-12, Volume: 35, Issue:12	(E)-1,3-dialkyl-7-methyl-8-(3,4,5-trimethoxystyryl)xanthines: potent and selective adenosine A2 antagonists.
AID30336	pA2 against rat brain adenosine A1 receptor	1998	Bioorganic & medicinal chemistry letters, Mar-17, Volume: 8, Issue:6	Diimidazo[1,2-c:4',5'-e]pyrimidines: adenosine agonist activity demonstrated by microphysiometry.
AID31694	Binding affinity against adenosine A1 receptor N-[3H]cyclohexyladenosine in rat cortical membranes	1992	Journal of medicinal chemistry, Mar-06, Volume: 35, Issue:5	8-Polycycloalkyl-1,3-dipropylxanthines as potent and selective antagonists for A1-adenosine receptors.
AID1289971	Displacement of [3H]NECA from human Adenosine A3 receptor expressed in HeLa cells after 30 mins	2016	Journal of medicinal chemistry, Mar-10, Volume: 59, Issue:5	Discovery of Potent and Highly Selective A2B Adenosine Receptor Antagonist Chemotypes.
AID478645	Displacement of [125I]AB-MECA from human adenosine A3 receptor expressed in CHO cells	2010	Journal of medicinal chemistry, May-27, Volume: 53, Issue:10	Novel N2-substituted pyrazolo[3,4-d]pyrimidine adenosine A3 receptor antagonists: inhibition of A3-mediated human glioblastoma cell proliferation.
AID21650	Partition coefficient of the compound	1999	Bioorganic & medicinal chemistry letters, Aug-16, Volume: 9, Issue:16	Selective A1-adenosine receptor antagonists identified using yeast Saccharomyces cerevisiae functional assays.
AID32481	GTP-induced shift at rat Adenosine A1 receptor (A1AR)	2002	Journal of medicinal chemistry, Apr-25, Volume: 45, Issue:9	5'-Deoxy congeners of 9-(3-amido-3-deoxy-beta-D-xylofuranosyl)-N(6)-cyclopentyladenine: new adenosine A(1) receptor antagonists and inverse agonists.
AID231277	Ratio of binding affinity against human adenosine A1 to that of A2 receptor	2004	Journal of medicinal chemistry, Jun-03, Volume: 47, Issue:12	Study on affinity profile toward native human and bovine adenosine receptors of a series of 1,8-naphthyridine derivatives.
AID340231	Inhibition of human adenosine A1 receptor	2008	Journal of medicinal chemistry, Jul-24, Volume: 51, Issue:14	Identification of a potent, selective, and orally active leukotriene a4 hydrolase inhibitor with anti-inflammatory activity.
AID1289967	Displacement of [3H]ZM241385 from human Adenosine A2A receptor expressed in HeLa cells after 30 mins	2016	Journal of medicinal chemistry, Mar-10, Volume: 59, Issue:5	Discovery of Potent and Highly Selective A2B Adenosine Receptor Antagonist Chemotypes.
AID32487	Inhibition of 1 nM [3H]- N6 -(phenylisopropyl) adenosine binding to Adenosine A1 receptor in rat fat cell membrane	1989	Journal of medicinal chemistry, Jun, Volume: 32, Issue:6	Effects of 8-phenyl and 8-cycloalkyl substituents on the activity of mono-, di-, and trisubstituted alkylxanthines with substitution at the 1-, 3-, and 7-positions.
AID297170	Displacement of [3H]NECA from human adenosine A2A receptor expressed in CHO cells	2007	Journal of medicinal chemistry, Aug-23, Volume: 50, Issue:17	New 2-arylpyrazolo[3,4-c]quinoline derivatives as potent and selective human A3 adenosine receptor antagonists. Synthesis, pharmacological evaluation, and ligand-receptor modeling studies.
AID32350	Inhibition of [3H]-CHA binding to Adenosine A1 receptor in rat whole brain homogenates.	1996	Journal of medicinal chemistry, Mar-01, Volume: 39, Issue:5	Pyrazolo[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine derivatives: potent and selective A(2A) adenosine antagonists.
AID414973	Analgesic activity in mouse assessed as reduction of formalin-induced early nociceptive behavior at 2 mg/kg, ip administered 10 mins before formalin challenge measured every 5 mins for 60 mins in presence of adenosine A1 receptor antagonist DPCPX	2009	Journal of medicinal chemistry, Apr-23, Volume: 52, Issue:8	N6-Cycloalkyl- and N6-bicycloalkyl-C5'(C2')-modified adenosine derivatives as high-affinity and selective agonists at the human A1 adenosine receptor with antinociceptive effects in mice.
AID188407	Ratio of sodium ion/potassium ion concentration in urine of rats following 6.25 mg/kg p.o.	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID189933	Ratio of urinary excretion value (urinary volume) in treated rats to that in control rats, at a peroral dose of 0.4 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1608203	Displacement of [3H]ZM241385 from human A2AR expressed in CHO cell membranes measured after 60 mins by scintillation counting method
AID361538	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cell membrane	2008	Journal of medicinal chemistry, Aug-14, Volume: 51, Issue:15	2-Amino-6-furan-2-yl-4-substituted nicotinonitriles as A2A adenosine receptor antagonists.
AID763040	Displacement of [125I]I-AB-MECA from human adenosine A3 receptor expressed in CHO cells after 90 mins by gamma counting analysis	2013	Bioorganic & medicinal chemistry letters, Jan-01, Volume: 23, Issue:1	Fluorescent ligands for adenosine receptors.
AID1608201	Displacement of [3H]DPCPX from human A1AR expressed in CHO cell membranes measured after 90 mins by scintillation counting method
AID34238	Binding affinity for HA-tagged mutant human Adenosine A2A receptor (V84L), using [3H]CGS-21680 as radioligand expressed in COS-7 cells	1997	Journal of medicinal chemistry, Aug-01, Volume: 40, Issue:16	Mutagenesis reveals structure-activity parallels between human A2A adenosine receptors and biogenic amine G protein-coupled receptors.
AID189925	Ratio of urinary excretion value (Na+ concentration) in treated rats to that in control rats, at a peroral dose of 25 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID32865	Binding affinity at rat Adenosine A2A receptor by [3H]-CGS- 21680 displacement.	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID33940	Displacement of [3H]-CGS- 21680 from adenosine A2a receptors of rat striatal membrane	1994	Journal of medicinal chemistry, Sep-30, Volume: 37, Issue:20	Structure-activity relationships of 1,3-dialkylxanthine derivatives at rat A3 adenosine receptors.
AID256813	Displacement of [3H]CGS 21680 from adenosine A2A receptor in bovine striatal membranes	2005	Journal of medicinal chemistry, Dec-15, Volume: 48, Issue:25	1,2,4-Triazolo[1,5-a]quinoxaline as a versatile tool for the design of selective human A3 adenosine receptor antagonists: synthesis, biological evaluation, and molecular modeling studies of 2-(hetero)aryl- and 2-carboxy-substituted derivatives.
AID189920	Ratio of urinary excretion value (Na+ concentration) in treated rats to that in control rats, at a peroral dose of 0.1 mg/Kg	1992	Journal of medicinal chemistry, Aug-07, Volume: 35, Issue:16	Adenosine A1 antagonists. 2. Structure-activity relationships on diuretic activities and protective effects against acute renal failure.
AID1692735	Displacement of N6-[3H]cyclohexyladenosine from adenosine receptor A1 in guinea pig forebrain membranes by liquid scintillation counting method	2020	Journal of medicinal chemistry, 11-25, Volume: 63, Issue:22	Opportunities for Tapping into Three-Dimensional Chemical Space through a Quaternary Carbon.
AID1637883	Displacement of [3H]DPCPX from adenosine A2A receptor in rat striatal membranes
AID1248367	Inhibition of CPA-induced hypolocomotion in Sprague-Dawley rat at 0.03 to 0.1 mg/kg, ip administered 25 mins prior to CPA addition measured for 20 mins starting from 5 mins post habituation	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID31105	Forskolin-induced cAMP production at human Adenosine A1 receptor	2002	Journal of medicinal chemistry, Apr-25, Volume: 45, Issue:9	5'-Deoxy congeners of 9-(3-amido-3-deoxy-beta-D-xylofuranosyl)-N(6)-cyclopentyladenine: new adenosine A(1) receptor antagonists and inverse agonists.
AID775951	Displacement of [3H]DPCPX from human adenosine A1 receptor expressed in CHO cell membrane after 180 mins	2013	European journal of medicinal chemistry, Nov, Volume: 69	Modulation of A2B adenosine receptor by 1-Benzyl-3-ketoindole derivatives.
AID1822217	Displacement of [3H]HZ241385 from human A2AAR expressed in HeLa cell membrane incubated for 30 mins by microbeta trilux scintillation counter analysis	2022	Journal of medicinal chemistry, 02-10, Volume: 65, Issue:3	Optimization of 2-Amino-4,6-diarylpyrimidine-5-carbonitriles as Potent and Selective A
AID1248369	Displacement of [3H]-DPCPX from Adenosine A1 receptor in rat whole brain membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID1658914	Displacement [3H]DPCPX from human adenosine A1 receptor expressed in CHO cell membranes incubated for 60 mins by scintillation counting method	2020	Journal of medicinal chemistry, 07-23, Volume: 63, Issue:14	Nitrogen-Walk Approach to Explore Bioisosteric Replacements in a Series of Potent A
AID1248360	Displacement of [3H]-NECA from Adenosine A2A receptor in Sprague-Dawley rat striatal membranes	2015	Bioorganic & medicinal chemistry, Oct-15, Volume: 23, Issue:20	1,3,7-Triethyl-substituted xanthines--possess nanomolar affinity for the adenosine A1 receptor.
AID191561	Retention time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 0.31 mg/kg (n=13) (P<0.005)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID118922	Retention time in (R)-PIA) induced avoidance test (performed in mice) for antagonistic activity after peroral administration of 0.08 mg/kg (n=15) (P<0.01)	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID33744	Ratio of Ki for binding to A2 and A1 receptors	1991	Journal of medicinal chemistry, Jan, Volume: 34, Issue:1	8-(Dicyclopropylmethyl)-1,3-dipropylxanthine: a potent and selective adenosine A1 antagonist with renal protective and diuretic activities.
AID1608205	Displacement of [125I]ABMECA from human A3R expressed in CHO cell membranes measured after 120 mins by scintillation counting method
AID170585	Acquisition time in Scopolamine induced avoidance test (performed in rat) for antagonistic activity after peroral administration of 1.25 mg/kg	1993	Journal of medicinal chemistry, Aug-20, Volume: 36, Issue:17	Adenosine A1 antagonists. 3. Structure-activity relationships on amelioration against scopolamine- or N6-((R)-phenylisopropyl)adenosine-induced cognitive disturbance.
AID588499	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set	2010	Current protocols in cytometry, Oct, Volume: Chapter 13	Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588499	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set	2006	Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5	Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588499	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, MLPCN compound set	2010	Assay and drug development technologies, Feb, Volume: 8, Issue:1	High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID588501	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set	2010	Current protocols in cytometry, Oct, Volume: Chapter 13	Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588501	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set	2006	Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5	Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588501	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, MLPCN compound set	2010	Assay and drug development technologies, Feb, Volume: 8, Issue:1	High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID588497	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set	2010	Current protocols in cytometry, Oct, Volume: Chapter 13	Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588497	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set	2006	Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5	Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588497	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, MLPCN compound set	2010	Assay and drug development technologies, Feb, Volume: 8, Issue:1	High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID1745845	Primary qHTS for Inhibitors of ATXN expression
AID651635	Viability Counterscreen for Primary qHTS for Inhibitors of ATXN expression
AID1345822	Human A3 receptor (Adenosine receptors)	2006	ChemMedChem, Aug, Volume: 1, Issue:8	Improving potency, selectivity, and water solubility of adenosine A1 receptor antagonists: xanthines modified at position 3 and related pyrimido[1,2,3-cd]purinediones.
AID1345822	Human A3 receptor (Adenosine receptors)	1993	Proceedings of the National Academy of Sciences of the United States of America, Nov-01, Volume: 90, Issue:21	Molecular cloning and characterization of the human A3 adenosine receptor.
AID1345721	Human A2B receptor (Adenosine receptors)	2005	The Journal of pharmacology and experimental therapeutics, Oct, Volume: 315, Issue:1	A novel A1 adenosine receptor antagonist, L-97-1 [3-[2-(4-aminophenyl)-ethyl]-8-benzyl-7-{2-ethyl-(2-hydroxy-ethyl)-amino]-ethyl}-1-propyl-3,7-dihydro-purine-2,6-dione], reduces allergic responses to house dust mite in an allergic rabbit model of asthma.
AID1345618	Human A2A receptor (Adenosine receptors)	1998	Naunyn-Schmiedeberg's archives of pharmacology, Jan, Volume: 357, Issue:1	Comparative pharmacology of human adenosine receptor subtypes - characterization of stably transfected receptors in CHO cells.
AID1345831	Rat A3 receptor (Adenosine receptors)	2006	ChemMedChem, Aug, Volume: 1, Issue:8	Improving potency, selectivity, and water solubility of adenosine A1 receptor antagonists: xanthines modified at position 3 and related pyrimido[1,2,3-cd]purinediones.
AID1345721	Human A2B receptor (Adenosine receptors)	2006	ChemMedChem, Aug, Volume: 1, Issue:8	Improving potency, selectivity, and water solubility of adenosine A1 receptor antagonists: xanthines modified at position 3 and related pyrimido[1,2,3-cd]purinediones.
AID1345685	Human A1 receptor (Adenosine receptors)	1999	The Journal of biological chemistry, Feb-05, Volume: 274, Issue:6	Identification of the adenine binding site of the human A1 adenosine receptor.
AID1345740	Rat A2B receptor (Adenosine receptors)	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID1345740	Rat A2B receptor (Adenosine receptors)	2003	European journal of pharmacology, Aug-15, Volume: 475, Issue:1-3	Antagonist pharmacology of adenosine A2B receptors from rat, guinea pig and dog.
AID1345685	Human A1 receptor (Adenosine receptors)	2006	ChemMedChem, Aug, Volume: 1, Issue:8	Improving potency, selectivity, and water solubility of adenosine A1 receptor antagonists: xanthines modified at position 3 and related pyrimido[1,2,3-cd]purinediones.
AID1345618	Human A2A receptor (Adenosine receptors)	1999	Biochemical pharmacology, Jan-01, Volume: 57, Issue:1	Differences in the order of potency for agonists but not antagonists at human and rat adenosine A2A receptors.
AID1345685	Human A1 receptor (Adenosine receptors)	2005	European journal of pharmacology, Mar-07, Volume: 510, Issue:1-2	A "locked-on," constitutively active mutant of the adenosine A1 receptor.
AID1345822	Human A3 receptor (Adenosine receptors)	1997	Molecular pharmacology, Nov, Volume: 52, Issue:5	Canine mast cell adenosine receptors: cloning and expression of the A3 receptor and evidence that degranulation is mediated by the A2B receptor.
AID1345630	Rat A1 receptor (Adenosine receptors)	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID1345690	Rat A2A receptor (Adenosine receptors)	2000	European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, , Volume: 10, Issue:4	Binding of [3H]MSX-2 (3-(3-hydroxypropyl)-7-methyl-8-(m-methoxystyryl)-1-propargylxanthine) to rat striatal membranes--a new, selective antagonist radioligand for A(2A) adenosine receptors.
AID1345831	Rat A3 receptor (Adenosine receptors)	1994	The Journal of biological chemistry, Oct-07, Volume: 269, Issue:40	Role of the second extracellular loop of adenosine receptors in agonist and antagonist binding. Analysis of chimeric A1/A3 adenosine receptors.
AID1345721	Human A2B receptor (Adenosine receptors)	2004	Biochemical pharmacology, Jul-15, Volume: 68, Issue:2	[3H]OSIP339391, a selective, novel, and high affinity antagonist radioligand for adenosine A2B receptors.
AID1345822	Human A3 receptor (Adenosine receptors)	2000	Molecular pharmacology, May, Volume: 57, Issue:5	[(3)H]MRE 3008F20: a novel antagonist radioligand for the pharmacological and biochemical characterization of human A(3) adenosine receptors.
AID1345822	Human A3 receptor (Adenosine receptors)	1998	Naunyn-Schmiedeberg's archives of pharmacology, Jan, Volume: 357, Issue:1	Comparative pharmacology of human adenosine receptor subtypes - characterization of stably transfected receptors in CHO cells.
AID1345630	Rat A1 receptor (Adenosine receptors)	2006	ChemMedChem, Aug, Volume: 1, Issue:8	Improving potency, selectivity, and water solubility of adenosine A1 receptor antagonists: xanthines modified at position 3 and related pyrimido[1,2,3-cd]purinediones.
AID1345822	Human A3 receptor (Adenosine receptors)	2002	Journal of medicinal chemistry, Mar-28, Volume: 45, Issue:7	1,8-disubstituted xanthine derivatives: synthesis of potent A2B-selective adenosine receptor antagonists.
AID1345618	Human A2A receptor (Adenosine receptors)	1999	Naunyn-Schmiedeberg's archives of pharmacology, Jan, Volume: 359, Issue:1	Comparison of CGS 15943, ZM 241385 and SCH 58261 as antagonists at human adenosine receptors.
AID1345630	Rat A1 receptor (Adenosine receptors)	1991	Naunyn-Schmiedeberg's archives of pharmacology, Feb, Volume: 343, Issue:2	Comparison of A1 adenosine receptors in brain from different species by radioligand binding and photoaffinity labelling.
AID1345831	Rat A3 receptor (Adenosine receptors)	1997	Molecular pharmacology, Nov, Volume: 52, Issue:5	Canine mast cell adenosine receptors: cloning and expression of the A3 receptor and evidence that degranulation is mediated by the A2B receptor.
AID1345735	Mouse A2B receptor (Adenosine receptors)	2009	The Journal of pharmacology and experimental therapeutics, Apr, Volume: 329, Issue:1	Characterization of the A2B adenosine receptor from mouse, rabbit, and dog.
AID1345721	Human A2B receptor (Adenosine receptors)	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID1345685	Human A1 receptor (Adenosine receptors)	1994	British journal of pharmacology, Apr, Volume: 111, Issue:4	Coupling of a transfected human brain A1 adenosine receptor in CHO-K1 cells to calcium mobilisation via a pertussis toxin-sensitive mechanism.
AID1345690	Rat A2A receptor (Adenosine receptors)	2002	Journal of medicinal chemistry, May-23, Volume: 45, Issue:11	Structure-activity relationships at human and rat A2B adenosine receptors of xanthine derivatives substituted at the 1-, 3-, 7-, and 8-positions.
AID1345618	Human A2A receptor (Adenosine receptors)	1997	British journal of pharmacology, Jun, Volume: 121, Issue:3	Characterization of human A2A adenosine receptors with the antagonist radioligand [3H]-SCH 58261.
AID1345618	Human A2A receptor (Adenosine receptors)	2006	ChemMedChem, Aug, Volume: 1, Issue:8	Improving potency, selectivity, and water solubility of adenosine A1 receptor antagonists: xanthines modified at position 3 and related pyrimido[1,2,3-cd]purinediones.
AID1345685	Human A1 receptor (Adenosine receptors)	2005	The Journal of pharmacology and experimental therapeutics, Oct, Volume: 315, Issue:1	A novel A1 adenosine receptor antagonist, L-97-1 [3-[2-(4-aminophenyl)-ethyl]-8-benzyl-7-{2-ethyl-(2-hydroxy-ethyl)-amino]-ethyl}-1-propyl-3,7-dihydro-purine-2,6-dione], reduces allergic responses to house dust mite in an allergic rabbit model of asthma.
AID1798054	Receptor Binding Assay from Article 10.1021/jm701187w: \\2-Amino-N-pyrimidin-4-ylacetamides as A2A Receptor Antagonists: 2. Reduction of hERG Activity, Observed Species Selectivity, and Structure-Activity Relationships.\\	2008	Journal of medicinal chemistry, Mar-27, Volume: 51, Issue:6	2-Amino-N-pyrimidin-4-ylacetamides as A2A receptor antagonists: 2. Reduction of hERG activity, observed species selectivity, and structure-activity relationships.
AID1798061	Human A1 Adenosine Receptor Binding Assay from Article 10.1021/jm701159t: \\Derivatives of 4-Amino-6-hydroxy-2-mercaptopyrimidine as Novel, Potent, and Selective A3 Adenosine Receptor Antagonists.\\	2008	Journal of medicinal chemistry, Mar-27, Volume: 51, Issue:6	Derivatives of 4-amino-6-hydroxy-2-mercaptopyrimidine as novel, potent, and selective A3 adenosine receptor antagonists.
AID1802052	A2A Adenosine Receptor Binding Assay from Article 10.1111/cbdd.12801: \\4-amino-6-alkyloxy-2-alkylthiopyrimidine derivatives as novel non-nucleoside agonists for the adenosine A1 receptor.\\	2016	Chemical biology & drug design, 11, Volume: 88, Issue:5	4-amino-6-alkyloxy-2-alkylthiopyrimidine derivatives as novel non-nucleoside agonists for the adenosine A
AID1802053	A3 Adenosine Receptor Binding Assay from Article 10.1111/cbdd.12801: \\4-amino-6-alkyloxy-2-alkylthiopyrimidine derivatives as novel non-nucleoside agonists for the adenosine A1 receptor.\\	2016	Chemical biology & drug design, 11, Volume: 88, Issue:5	4-amino-6-alkyloxy-2-alkylthiopyrimidine derivatives as novel non-nucleoside agonists for the adenosine A
AID1798052	Receptor Binding Assay from Article 10.1021/jm701185v: \\2-Amino-N-pyrimidin-4-ylacetamides as A2A Receptor Antagonists: 1. Structure-Activity Relationships and Optimization of Heterocyclic Substituents.\\	2008	Journal of medicinal chemistry, Mar-27, Volume: 51, Issue:6	2-Amino-N-pyrimidin-4-ylacetamides as A2A receptor antagonists: 1. Structure-activity relationships and optimization of heterocyclic substituents.
AID1802051	A1 Adenosine Receptor Binding Assay from Article 10.1111/cbdd.12801: \\4-amino-6-alkyloxy-2-alkylthiopyrimidine derivatives as novel non-nucleoside agonists for the adenosine A1 receptor.\\	2016	Chemical biology & drug design, 11, Volume: 88, Issue:5	4-amino-6-alkyloxy-2-alkylthiopyrimidine derivatives as novel non-nucleoside agonists for the adenosine A
AID588459	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, Validation compound set	2010	Current protocols in cytometry, Oct, Volume: Chapter 13	Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588459	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, Validation compound set	2006	Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5	Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588459	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain F protease, Validation compound set	2010	Assay and drug development technologies, Feb, Volume: 8, Issue:1	High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID588460	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, Validation Compound Set	2010	Current protocols in cytometry, Oct, Volume: Chapter 13	Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588460	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, Validation Compound Set	2006	Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5	Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588460	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Botulinum neurotoxin light chain A protease, Validation Compound Set	2010	Assay and drug development technologies, Feb, Volume: 8, Issue:1	High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID588461	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, Validation compound set	2010	Current protocols in cytometry, Oct, Volume: Chapter 13	Microsphere-based flow cytometry protease assays for use in protease activity detection and high-throughput screening.
AID588461	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, Validation compound set	2006	Cytometry. Part A : the journal of the International Society for Analytical Cytology, May, Volume: 69, Issue:5	Microsphere-based protease assays and screening application for lethal factor and factor Xa.
AID588461	High-throughput multiplex microsphere screening for inhibitors of toxin protease, specifically Lethal Factor Protease, Validation compound set	2010	Assay and drug development technologies, Feb, Volume: 8, Issue:1	High-throughput multiplex flow cytometry screening for botulinum neurotoxin type a light chain protease inhibitors.
AID504810	Antagonists of the Thyroid Stimulating Hormone Receptor: HTS campaign	2010	Endocrinology, Jul, Volume: 151, Issue:7	A small molecule inverse agonist for the human thyroid-stimulating hormone receptor.
AID504812	Inverse Agonists of the Thyroid Stimulating Hormone Receptor: HTS campaign	2010	Endocrinology, Jul, Volume: 151, Issue:7	A small molecule inverse agonist for the human thyroid-stimulating hormone receptor.
AID1347050	Natriuretic polypeptide receptor (hNpr2) antagonism - Pilot subtype selectivity assay	2019	Science translational medicine, 07-10, Volume: 11, Issue:500	Inhibition of natriuretic peptide receptor 1 reduces itch in mice.
AID588349	qHTS for Inhibitors of ATXN expression: Validation of Cytotoxic Assay
AID1347059	CD47-SIRPalpha protein protein interaction - Alpha assay qHTS validation	2019	PloS one, , Volume: 14, Issue:7	Quantitative high-throughput screening assays for the discovery and development of SIRPα-CD47 interaction inhibitors.
AID1508630	Primary qHTS for small molecule stabilizers of the endoplasmic reticulum resident proteome: Secreted ER Calcium Modulated Protein (SERCaMP) assay	2021	Cell reports, 04-27, Volume: 35, Issue:4	A target-agnostic screen identifies approved drugs to stabilize the endoplasmic reticulum-resident proteome.
AID1347082	qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lassa (LASV) Arenavirus: LASV Primary Screen - GLuc reporter signal	2020	Antiviral research, 01, Volume: 173	A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID1347058	CD47-SIRPalpha protein protein interaction - HTRF assay qHTS validation	2019	PloS one, , Volume: 14, Issue:7	Quantitative high-throughput screening assays for the discovery and development of SIRPα-CD47 interaction inhibitors.
AID1347045	Natriuretic polypeptide receptor (hNpr1) antagonism - Pilot counterscreen GloSensor control cell line	2019	Science translational medicine, 07-10, Volume: 11, Issue:500	Inhibition of natriuretic peptide receptor 1 reduces itch in mice.
AID1347151	Optimization of GU AMC qHTS for Zika virus inhibitors: Unlinked NS2B-NS3 protease assay	2020	Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49	Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1347049	Natriuretic polypeptide receptor (hNpr1) antagonism - Pilot screen	2019	Science translational medicine, 07-10, Volume: 11, Issue:500	Inhibition of natriuretic peptide receptor 1 reduces itch in mice.
AID1347083	qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lassa (LASV) Arenavirus: Viability assay - alamar blue signal for LASV Primary Screen	2020	Antiviral research, 01, Volume: 173	A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID588378	qHTS for Inhibitors of ATXN expression: Validation
AID1347410	qHTS for inhibitors of adenylyl cyclases using a fission yeast platform: a pilot screen against the NCATS LOPAC library	2019	Cellular signalling, 08, Volume: 60	A fission yeast platform for heterologous expression of mammalian adenylyl cyclases and high throughput screening.
AID1347057	CD47-SIRPalpha protein protein interaction - LANCE assay qHTS validation	2019	PloS one, , Volume: 14, Issue:7	Quantitative high-throughput screening assays for the discovery and development of SIRPα-CD47 interaction inhibitors.
AID1347405	qHTS to identify inhibitors of the type 1 interferon - major histocompatibility complex class I in skeletal muscle: primary screen against the NCATS LOPAC collection	2020	ACS chemical biology, 07-17, Volume: 15, Issue:7	High-Throughput Screening to Identify Inhibitors of the Type I Interferon-Major Histocompatibility Complex Class I Pathway in Skeletal Muscle.
AID504836	Inducers of the Endoplasmic Reticulum Stress Response (ERSR) in human glioma: Validation	2002	The Journal of biological chemistry, Apr-19, Volume: 277, Issue:16	Sustained ER Ca2+ depletion suppresses protein synthesis and induces activation-enhanced cell death in mast cells.
AID1347086	qHTS for Inhibitors of the Functional Ribonucleoprotein Complex (vRNP) of Lymphocytic Choriomeningitis Arenaviruses (LCMV): LCMV Primary Screen - GLuc reporter signal	2020	Antiviral research, 01, Volume: 173	A cell-based, infectious-free, platform to identify inhibitors of lassa virus ribonucleoprotein (vRNP) activity.
AID1347154	Primary screen GU AMC qHTS for Zika virus inhibitors	2020	Proceedings of the National Academy of Sciences of the United States of America, 12-08, Volume: 117, Issue:49	Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.
AID1159550	Human Phosphogluconate dehydrogenase (6PGD) Inhibitor Screening	2015	Nature cell biology, Nov, Volume: 17, Issue:11	6-Phosphogluconate dehydrogenase links oxidative PPP, lipogenesis and tumour growth by inhibiting LKB1-AMPK signalling.
AID1159607	Screen for inhibitors of RMI FANCM (MM2) intereaction	2016	Journal of biomolecular screening, Jul, Volume: 21, Issue:6	A High-Throughput Screening Strategy to Identify Protein-Protein Interaction Inhibitors That Block the Fanconi Anemia DNA Repair Pathway.
AID1794808	Fluorescence-based screening to identify small molecule inhibitors of Plasmodium falciparum apicoplast DNA polymerase (Pf-apPOL).	2014	Journal of biomolecular screening, Jul, Volume: 19, Issue:6	A High-Throughput Assay to Identify Inhibitors of the Apicoplast DNA Polymerase from Plasmodium falciparum.
AID1794808	Fluorescence-based screening to identify small molecule inhibitors of Plasmodium falciparum apicoplast DNA polymerase (Pf-apPOL).
AID602156	Novartis GNF Liver Stage Dataset: Malariabox Annotation	2011	Science (New York, N.Y.), Dec-09, Volume: 334, Issue:6061	Imaging of Plasmodium liver stages to drive next-generation antimalarial drug discovery.
AID1224864	HCS microscopy assay (F508del-CFTR)	2016	PloS one, , Volume: 11, Issue:10	Increasing the Endoplasmic Reticulum Pool of the F508del Allele of the Cystic Fibrosis Transmembrane Conductance Regulator Leads to Greater Folding Correction by Small Molecule Therapeutics.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Timeframe	Studies, This Drug (%)	All Drugs %
pre-1990	26 (2.03)	18.7374
1990's	526 (41.06)	18.2507
2000's	516 (40.28)	29.6817
2010's	188 (14.68)	24.3611
2020's	25 (1.95)	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	1 (0.08%)	5.53%
Reviews	8 (0.61%)	6.00%
Case Studies	0 (0.00%)	4.05%
Observational	0 (0.00%)	0.25%
Other	1,292 (99.31%)	84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Substance	Relationship Strength	Studies	Trials	Classes	Roles
9-ethyladenine [no description available]	2.05	1	0
gamma-aminobutyric acid gamma-Aminobutyric Acid: The most common inhibitory neurotransmitter in the central nervous system.. gamma-aminobutyric acid : A gamma-amino acid that is butanoic acid with the amino substituent located at C-4.	5.18	46	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid	human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule
acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons.	2.02	1	0	monocarboxylic acid	antimicrobial food preservative; Daphnia magna metabolite; food acidity regulator; protic solvent
acetamide acetimidic acid : A carboximidic acid that is acetic acid in which the carbonyl oxygen is replaced by an imino group.	2.03	1	0	acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia
adenine [no description available]	4.75	30	0	6-aminopurines; purine nucleobase	Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
9-xylosyladenine 9-xylosyladenine: RN given refers to cpd with unspecified isomeric designation; structure in first source	2.13	1	0	purine nucleoside
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9.	2.96	4	0	acridines; aromatic ether; organochlorine compound; tertiary amino compound	antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor
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.	2.44	2	0	carbon oxide; gas molecular entity; one-carbon compound	biomarker; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; human metabolite; ligand; metabolite; mitochondrial respiratory-chain inhibitor; mouse metabolite; neurotoxin; neurotransmitter; P450 inhibitor; probe; signalling molecule; vasodilator agent
catechol [no description available]	2.44	2	0	catechols	allelochemical; genotoxin; plant 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.	2.17	1	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.	5.4	14	1	halide anion; monoatomic chlorine	cofactor; Escherichia coli metabolite; human metabolite
coumarin 2H-chromen-2-one: coumarin derivative	2.13	1	0	coumarins	fluorescent dye; human metabolite; plant metabolite
salicylic acid Scalp: The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL).	2.13	1	0	monohydroxybenzoic acid	algal metabolite; antifungal agent; antiinfective agent; EC 1.11.1.11 (L-ascorbate peroxidase) inhibitor; keratolytic drug; plant hormone; plant metabolite
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid.	2	1	0	trihydroxybenzoic acid	antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite
octanoic acid octanoic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #1764. octanoic acid : A straight-chain saturated fatty acid that is heptane in which one of the hydrogens of a terminal methyl group has been replaced by a carboxy group. Octanoic acid is also known as caprylic acid.	2.11	1	0	medium-chain fatty acid; straight-chain saturated fatty acid	antibacterial agent; Escherichia coli metabolite; human metabolite
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.	2.58	2	0	(omega-1)-hydroxy fatty acid; 3-hydroxy monocarboxylic acid; hydroxybutyric acid	human metabolite
taxifolin [no description available]	2.44	2	0	3'-hydroxyflavanones; 4'-hydroxyflavanones; dihydroflavonols; pentahydroxyflavanone; secondary alpha-hydroxy ketone
malic acid malic acid : A 2-hydroxydicarboxylic acid that is succinic acid in which one of the hydrogens attached to a carbon is replaced by a hydroxy group.. 2-hydroxydicarboxylic acid : Any dicarboxylic acid carrying a hydroxy group on the carbon atom at position alpha to the carboxy group.	2.13	1	0	2-hydroxydicarboxylic acid; C4-dicarboxylic acid	food acidity regulator; fundamental 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.	2.75	3	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.	3.13	5	0	catechols; dihydroxyphenylacetic acid	human metabolite
aminocaproic acid Aminocaproic Acid: An antifibrinolytic agent that acts by inhibiting plasminogen activators which have fibrinolytic properties.. 6-aminohexanoic acid : An epsilon-amino acid comprising hexanoic acid carrying an amino substituent at position C-6. Used to control postoperative bleeding, and to treat overdose effects of the thrombolytic agents streptokinase and tissue plasminogen activator.	2.03	1	0	amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid	antifibrinolytic drug; hematologic agent; metabolite
creatine [no description available]	2.41	2	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.	3.11	5	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.	2.03	1	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.	3.26	6	0	sulfoxide; volatile organic compound	alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy	2.01	1	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
glycine [no description available]	3.88	12	0	alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid	EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil.	2.92	4	0	alditol; triol	algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent
hydrogen carbonate Bicarbonates: Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.. hydrogencarbonate : The carbon oxoanion resulting from the removal of a proton from carbonic acid.	2.1	1	0	carbon oxoanion	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
histamine [no description available]	3.25	6	0	aralkylamino compound; imidazoles	human metabolite; mouse metabolite; neurotransmitter
hydroquinone [no description available]	2.44	2	0	benzenediol; hydroquinones	antioxidant; carcinogenic agent; cofactor; Escherichia coli metabolite; human xenobiotic metabolite; mouse metabolite; skin lightening agent
hydroxylamine amino alcohol : An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group.	2.08	1	0	hydroxylamines	algal metabolite; bacterial xenobiotic metabolite; EC 1.1.3.13 (alcohol oxidase) inhibitor; EC 4.2.1.22 (cystathionine beta-synthase) inhibitor; EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor; nitric oxide donor; nucleophilic reagent
iodine Iodine: A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.. diiodine : Molecule comprising two covalently bonded iodine atoms with overall zero charge..	2.39	2	0	diatomic iodine	nutrient
malonic acid malonic acid : An alpha,omega-dicarboxylic acid in which the two carboxy groups are separated by a single methylene group.. dicarboxylic acid : Any carboxylic acid containing two carboxy groups.	2.42	2	0	alpha,omega-dicarboxylic acid	human metabolite
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.	1.97	1	0	cyclitol; hexol
melatonin [no description available]	3.46	7	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
naringenin [no description available]	2.13	1	0	4'-hydroxyflavanones; trihydroxyflavanone
nickel Nickel: A trace element with the atomic symbol Ni, atomic number 28, and atomic weight 58.69. It is a cofactor of the enzyme UREASE.. nickel ion : A nickel atom having a net electric charge.. nickel atom : Chemical element (nickel group element atom) with atomic number 28.	2.42	2	0	metal allergen; nickel group element atom	epitope; micronutrient
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group.	2.13	1	0	pyridine alkaloid; pyridinecarboxamide; vitamin B3	anti-inflammatory agent; antioxidant; cofactor; EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; Escherichia coli metabolite; geroprotector; human urinary metabolite; metabolite; mouse metabolite; neuroprotective agent; Saccharomyces cerevisiae metabolite; Sir2 inhibitor
niacin Niacin: A water-soluble vitamin of the B complex occurring in various animal and plant tissues. It is required by the body for the formation of coenzymes NAD and NADP. It has PELLAGRA-curative, vasodilating, and antilipemic properties.. vitamin B3 : Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).. nicotinic acid : A pyridinemonocarboxylic acid that is pyridine in which the hydrogen at position 3 is replaced by a carboxy group.	2.42	2	0	pyridine alkaloid; pyridinemonocarboxylic acid; vitamin B3	antidote; antilipemic drug; EC 3.5.1.19 (nicotinamidase) inhibitor; Escherichia coli metabolite; human urinary metabolite; metabolite; mouse metabolite; plant metabolite; vasodilator agent
nitrates Nitrates: Inorganic or organic salts and esters of nitric acid. These compounds contain the NO3- radical.	2.02	1	0	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)	2.45	2	0	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species	human metabolite
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group.	2.05	1	0	saturated fatty acid; short-chain fatty acid	antifungal drug
purine 1H-purine : The 1H-tautomer of purine.. 3H-purine : The 3H-tautomer of purine.. 9H-purine : The 9H-tautomer of purine.. 7H-purine : The 7H-tautomer of purine.	2.42	2	0	purine
pyrazinamide pyrazinecarboxamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of pyrazinoic acid (pyrazine-2-carboxylic acid) with ammonia. A prodrug for pyrazinoic acid, pyrazinecarboxamide is used as part of multidrug regimens for the treatment of tuberculosis.	2.47	2	0	monocarboxylic acid amide; N-acylammonia; pyrazines	antitubercular agent; prodrug
pyrazinoic acid pyrazinoic acid: active metabolite of pyrazinamide; structure. pyrazine-2-carboxylic acid : The parent compound of the class of pyrazinecarboxylic acids, that is pyrazine bearing a single carboxy substituent. The active metabolite of the antitubercular drug pyrazinamide.	2.13	1	0	pyrazinecarboxylic acid	antitubercular agent; drug metabolite
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.	4.27	18	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
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring.	2.01	1	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.	2.41	2	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.	2.03	1	0	pyridinedicarboxylic acid	Escherichia coli metabolite; human metabolite; mouse metabolite; NMDA receptor agonist
spermine [no description available]	1.97	1	0	polyazaalkane; tetramine	antioxidant; fundamental metabolite; immunosuppressive agent
taurine [no description available]	2.75	3	0	amino sulfonic acid; zwitterion	antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; 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.	2.49	2	0	uric acid	Escherichia coli metabolite; human metabolite; mouse metabolite
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.	2.68	3	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
xanthine 7H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-7 is protonated.. 9H-xanthine : An oxopurine in which the purine ring is substituted by oxo groups at positions 2 and 6 and N-9 is protonated.	2.9	4	0	xanthine	Saccharomyces cerevisiae metabolite
2-amino-5-phosphonovalerate 2-Amino-5-phosphonovalerate: The D-enantiomer is a potent and specific antagonist of NMDA glutamate receptors (RECEPTORS, N-METHYL-D-ASPARTATE). The L form is inactive at NMDA receptors but may affect the AP4 (2-amino-4-phosphonobutyrate; APB) excitatory amino acid receptors.	4.15	16	0	non-proteinogenic alpha-amino acid	NMDA receptor antagonist
8-hydroxy-2-(di-n-propylamino)tetralin 8-Hydroxy-2-(di-n-propylamino)tetralin: A serotonin 1A-receptor agonist that is used experimentally to test the effects of serotonin.. 8-OH-DPAT : A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively	3.45	7	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.	2.75	3	0	non-proteinogenic alpha-amino acid
alpha-methyl-4-carboxyphenylglycine [no description available]	2.03	1	0
sk&f 82958 [no description available]	2	1	0	benzazepine
3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid 3-(2-carboxypiperazin-4-yl)propyl-1-phosphonic acid: structure given in first source; NMDA receptor antagonist	2.03	1	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.	3.33	6	0	amphetamines; dimethoxybenzene; organoiodine compound
1-hydroxy-3-amino-2-pyrrolidone 1-hydroxy-3-amino-2-pyrrolidone: a CNS depressant; structure in first source	2.03	1	0
ibotenic acid Ibotenic Acid: A neurotoxic isoxazole (similar to KAINIC ACID and MUSCIMOL) found in AMANITA mushrooms. It causes motor depression, ataxia, and changes in mood, perceptions and feelings, and is a potent excitatory amino acid agonist.	2.03	1	0	non-proteinogenic alpha-amino acid	neurotoxin
gallopamil Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring.	3.46	7	0	benzenes; organic amino compound
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	3.28	6	0	benzazepine; catechols; secondary amino compound
vanilmandelic acid Vanilmandelic Acid: A 3-O-methyl ether of 3,4-dihydroxymandelic acid. It is an end-stage metabolite of CATECHOLAMINES; EPINEPHRINE; and NOREPINEPHRINE.. vanillylmandelic acid : An aromatic ether that is the 3-O-methyl ether of 3,4-dihydroxymandelic acid.	2.03	1	0	2-hydroxy monocarboxylic acid; aromatic ether; phenols	human metabolite
1,10-diaminodecane [no description available]	2.44	2	0
1,10-phenanthroline 1,10-phenanthroline: RN given refers to parent cpd; inhibits Zn-dependent metalloproteinases	2.13	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	1.99	1	0
1,3-diethyl-8-phenylxanthine 1,3-diethyl-8-phenylxanthine: structure given in first source	2.69	3	0
1,3-dipropyl-8-(4-sulfophenyl)xanthine 1,3-dipropyl-8-(4-sulfophenyl)xanthine: adenosine receptor antagonist	3.61	9	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	3.56	8	0	aromatic amide; isoquinolines; monocarboxylic acid amide; monochlorobenzenes	antineoplastic agent
1-(2-trifluoromethylphenyl)imidazole 1-(2-trifluoromethylphenyl)imidazole: an inhibitor of neuronal nitric oxide synthase in mouse	2.03	1	0	imidazoles
1-aminobenzotriazole [no description available]	2.44	2	0
1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine: A dopaminergic neurotoxic compound which produces irreversible clinical, chemical, and pathological alterations that mimic those found in Parkinson disease.. 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine : A tetrahydropyridine that is 1,2,3,6-tetrahydropyridine substituted by a methyl group at position 1 and a phenyl group at position 4.	2.4	2	0	methylpyridines; phenylpyridine; tetrahydropyridine	neurotoxin
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.	2.03	1	0	glycerophosphocholine
14,15-epoxy-5,8,11-eicosatrienoic acid 14,15-epoxy-5,8,11-eicosatrienoic acid: RN given refers to cpd without isomeric designation	2.08	1	0	long-chain fatty acid
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.	2.95	4	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'.	2.75	3	0	bipyridine	chelator; ferroptosis inhibitor
2-hydroxysaclofen 2-hydroxysaclofen: structure given in first source	2.03	1	0	organochlorine compound
2-methyl-5-ht 2-methyl-5-HT: M-receptor agonist	1.99	1	0	tryptamines	serotonergic agonist
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.	2.73	3	0	isocoumarins; organochlorine compound	geroprotector; serine protease inhibitor
n-methyl-3,4-methylenedioxyamphetamine N-Methyl-3,4-methylenedioxyamphetamine: An N-substituted amphetamine analog. It is a widely abused drug classified as a hallucinogen and causes marked, long-lasting changes in brain serotonergic systems. It is commonly referred to as MDMA or ecstasy.. 3,4-methylenedioxymethamphetamine : A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a 2-(methylamino)propyl group at position 5.	2.06	1	0	amphetamines; benzodioxoles	neurotoxin
phaclofen phaclofen: peripheral & central baclofen & GABA antagonist; structure given in first source	2.03	1	0	organophosphate oxoanion; zwitterion
3-aminobenzamide [no description available]	2.03	1	0	benzamides; substituted aniline	EC 2.4.2.30 (NAD(+) ADP-ribosyltransferase) inhibitor
3-bromo-7-nitroindazole [no description available]	2.03	1	0
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.	3.4	7	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	2.13	1	0
nsc-267703 [no description available]	2.06	1	0	anthracycline
cgp 52411 4,5-dianilinophthalimide: structure given in first source. 4,5-dianilinophthalimide : Phthalimide substituted at the 4- and 5-positions by anilino groups.	2.05	1	0	phthalimides	geroprotector; tyrosine kinase inhibitor
4-amino-1,8-naphthalimide 4-amino-1,8-naphthalimide: inhibits ADP-ribosylation; sometimes abreviated as 4-AN;	2.44	2	0	benzoisoquinoline; dicarboximide
4-aminopyridine [no description available]	3.41	7	0	aminopyridine; aromatic amine	avicide; orphan drug; potassium channel blocker
homovanillic acid Homovanillic Acid: A 3-O-methyl ETHER of (3,4-dihydroxyphenyl)acetic acid.. homovanillate : A hydroxy monocarboxylic acid anion which is obtained by deprotonation of the carboxy group of homovanillic acid.. homovanillic acid : A monocarboxylic acid that is the 3-O-methyl ether of (3,4-dihydroxyphenyl)acetic acid. It is a catecholamine metabolite.	2.95	4	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.	2.44	2	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]	2.73	3	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).	2.13	1	0	long-chain fatty acid
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.	2.44	2	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.	2.44	2	0	aromatic amine; guanidines; monocarboxylic acid amide; organochlorine compound; pyrazines; tertiary amino compound	anti-arrhythmia drug; neuroprotective agent; sodium channel blocker
5-carboxamidotryptamine 5-carboxamidotryptamine: agonist of 5-HT receptor; structure given in first source	2	1	0	tryptamines
5-fluoroindole-2-carboxylic acid 5-fluoroindole-2-carboxylic acid: N-methyl-D-aspartate receptor antagonist	2.75	3	0	indolyl carboxylic acid
5-hydroxydecanoate 5-hydroxydecanoic acid: Potassium Channel Blocker; RN refers to parent cpd	3.52	8	0	medium-chain fatty acid
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5.	2.43	2	0	indole-3-acetic acids	drug metabolite; human metabolite; mouse metabolite
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.	2.44	2	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]	2.44	2	0
7-(2-chloroethyl)theophylline 7-(2-chloroethyl)theophylline: adenosine antagonist	2.01	1	0	oxopurine
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.	2.03	1	0	organochlorine compound; quinolinemonocarboxylic acid	neuroprotective agent; NMDA receptor antagonist
etofylline etofylline: etophyllin appeared once in PubMed: Wien Med Wochenschr. 1986 May 15;136(9):213-8 as a combination drug with theophylline (spelt without e, theophllin)	2.74	3	0	oxopurine
7-nitroindazole 7-nitroindazole: an inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure	2.47	2	0
8-(4-sulfophenyl)theophylline 8-(4-sulfophenyl)theophylline: adenosine antagonist	6.14	41	0
8-cyclopentyl-1,3-dimethylxanthine 8-cyclopentyl-1,3-dimethylxanthine: prolongs epileptic seizures in rats	5.58	23	0	oxopurine
8-phenyltheophylline 8-phenyltheophylline: purinergic P1 receptor antagonist	6.13	41	0
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.	2.48	2	0	1,4-benzoquinones; acetylenic compound; primary alcohol	EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; ferroptosis inhibitor
abt 702 [no description available]	2.77	3	0	bipyridines
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.	2.08	1	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
acetarsol [no description available]	2.13	1	0	acetamides; anilide
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)	2.74	3	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.	2.03	1	0	acetophenones; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
dactinomycin [no description available]	2.06	1	0	cyclodepsipeptide
ag 127 tyrphostin AG 126: inhibits development of postoperative ileus induced by surgical manipulation of murine colon	2.44	2	0	nitrophenol
rtki cpd [no description available]	2.44	2	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	2.44	2	0	catechols
tyrphostin 25 [no description available]	2.44	2	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	2.74	3	0
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).	2.03	1	0	phenols; phenylethanolamines; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic
alpha-methyltyrosine methyl ester alpha-methyltyrosine methyl ester: RN given refers to parent cpd	2.43	2	0
altretamine Altretamine: A hexamethyl-2,4,6-triamine derivative of 1,3,5-triazine.	2.47	2	0	triamino-1,3,5-triazine
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.	3.15	5	0	amidopiperidine; carbohydrazide; dichlorobenzene; organoiodine compound; pyrazoles	antidepressant; antineoplastic agent; apoptosis inducer; CB1 receptor antagonist
amfonelic acid amfonelic acid: CNS-stimulant	2.03	1	0
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
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.	2.03	1	0	guanidines; one-carbon compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor
p-aminohippuric acid p-Aminohippuric Acid: The glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.. p-aminohippurate : A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.. p-aminohippuric acid : An N-acylglycine that is the 4-amino derivative of hippuric acid; used as a diagnostic agent in the measurement of renal plasma flow.	2.9	4	0	N-acylglycine	Daphnia magna metabolite
theophylline [no description available]	7.97	156	0	dimethylxanthine	adenosine receptor antagonist; anti-asthmatic drug; anti-inflammatory agent; bronchodilator agent; drug metabolite; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; fungal metabolite; human blood serum metabolite; immunomodulator; muscle relaxant; vasodilator agent
amiodarone Amiodarone: An antianginal and class III antiarrhythmic drug. It increases the duration of ventricular and atrial muscle action by inhibiting POTASSIUM CHANNELS and VOLTAGE-GATED SODIUM CHANNELS. There is a resulting decrease in heart rate and in vascular resistance.. amiodarone : A member of the class of 1-benzofurans that is 1-benzofuran substituted by a butyl group at position 2 and a 4-[2-(diethylamino)ethoxy]-3,5-diiodobenzoyl group at position 3. It is a cardiovascular drug used for the treatment of cardiac dysrhythmias.	1.99	1	0	1-benzofurans; aromatic ketone; organoiodine compound; tertiary amino compound	cardiovascular drug
amitriptyline Amitriptyline: Tricyclic antidepressant with anticholinergic and sedative properties. It appears to prevent the re-uptake of norepinephrine and serotonin at nerve terminals, thus potentiating the action of these neurotransmitters. Amitriptyline also appears to antagonize cholinergic and alpha-1 adrenergic responses to bioactive amines.. amitriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(dimethylamino)propylidene group at position 5.	3.14	5	0	carbotricyclic compound; tertiary amine	adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic
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.	2.06	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.	2.75	3	0	dibenzooxazepine	adrenergic uptake inhibitor; antidepressant; dopaminergic antagonist; geroprotector; serotonin uptake inhibitor
aniracetam [no description available]	2.71	3	0	N-acylpyrrolidine; pyrrolidin-2-ones
anisindione anisindione: structure. anisindione : A cyclic beta-diketone consisting of indane-1,3-dione having a 4-methoxyphenyl substituent at the 4-position.	2.13	1	0	aromatic ketone; beta-diketone	anticoagulant; vitamin K antagonist
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	2.03	1	0
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.	2.03	1	0	benzoic acids; phenyl acetates; salicylates	anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent
astemizole Astemizole: Antihistamine drug now withdrawn from the market in many countries because of rare but potentially fatal side effects.. astemizole : A piperidine compound having a 2-(4-methoxyphenyl)ethyl group at the 1-position and an N-[(4-fluorobenzyl)benzimidazol-2-yl]amino group at the 4-position.	2.98	4	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.	3.85	11	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	2.03	1	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'.	2.44	2	0	monohydroxybenzoic acid; quinomethanes; tricarboxylic acid	fluorochrome; histological dye; insulin-like growth factor receptor 1 antagonist
azathioprine Azathioprine: An immunosuppressive agent used in combination with cyclophosphamide and hydroxychloroquine in the treatment of rheumatoid arthritis. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), this substance has been listed as a known carcinogen. (Merck Index, 11th ed). azathioprine : A thiopurine that is 6-mercaptopurine in which the mercapto hydrogen is replaced by a 1-methyl-4-nitroimidazol-5-yl group. It is a prodrug for mercaptopurine and is used as an immunosuppressant, prescribed for the treatment of inflammatory conditions and after organ transplantation and also for treatment of Crohn's didease and MS.	2.44	2	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.	2.47	2	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	antibacterial agent; antineoplastic agent; dermatologic drug; plant metabolite
baclofen [no description available]	3.39	7	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid; monochlorobenzenes; primary amino compound	central nervous system depressant; GABA agonist; muscle relaxant
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.	2.75	3	0	(trifluoromethyl)benzenes; C-nitro compound; dihydropyridine; methyl ester
bendroflumethiazide Bendroflumethiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. It has been used in the treatment of familial hyperkalemia, hypertension, edema, and urinary tract disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p810). bendroflumethiazide : A sulfonamide consisting of 7-sulfamoyl-3,4-dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by a trifluoromethyl group and that at position 3 is substituted by a benzyl group.	2.13	1	0	benzothiadiazine; sulfonamide	antihypertensive agent; diuretic
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.	2.13	1	0	1-benzofurans; aromatic ketone	uricosuric drug
benzothiazide benzothiazide: structure. benzthiazide : 7-Sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by chlorine and that at position 3 is substituted by a benzylsulfanylmethyl group. A diuretic, it is used to treat hypertension and edema.	2.13	1	0	benzothiadiazine; sulfonamide	antihypertensive agent; diuretic
bepridil Bepridil: A long-acting calcium-blocking agent with significant anti-anginal activity. The drug produces significant coronary vasodilation and modest peripheral effects. It has antihypertensive and selective anti-arrhythmia activities and acts as a calmodulin antagonist.. bepridil : A tertiary amine in which the substituents on nitrogen are benzyl, phenyl and 3-(2-methylpropoxy)-2-(pyrrolidin-1-yl)propyl.	2.03	1	0	pyrrolidines; tertiary amine	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
berberine [no description available]	2.06	1	0	alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound	antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker
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.	2.13	1	0	biphenyls; imidazoles
bisacodyl Bisacodyl: A diphenylmethane stimulant laxative used for the treatment of CONSTIPATION and for bowel evacuation. (From Martindale, The Extra Pharmacopoeia, 30th ed, p871)	2.43	2	0	diarylmethane
bisindolylmaleimide i bisindolylmaleimide I: a bis(indolyl)maleimide	2.42	2	0
bml 190 indomethacin morpholinylamide: an inverse agonist of the cannabinoid CB2 receptor	2.44	2	0	N-acylindole
brimonidine [no description available]	2.75	3	0	imidazoles; quinoxaline derivative; secondary amine	adrenergic agonist; alpha-adrenergic agonist; antihypertensive agent
bu 224 BU 224: a selective imidazoline 2-receptor blocker	2.05	1	0	quinolines
bufexamac Bufexamac: A benzeneacetamide with anti-inflammatory, analgesic, and antipyretic action. It is administered topically, orally, or rectally.. bufexamac : A hydroxamic acid derived from phenylacetamide in which the benzene moiety is substituted at C-4 by a butoxy group. It has anti-inflammatory, analgesic, and antipyretic properties.	2.13	1	0	aromatic ether; hydroxamic acid	antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug
bumetanide [no description available]	2.47	2	0	amino acid; benzoic acids; sulfonamide	diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor
bupranolol Bupranolol: An adrenergic-beta-2 antagonist that has been used for cardiac arrhythmia, angina pectoris, hypertension, glaucoma, and as an antithrombotic.	1.98	1	0	aromatic ether
buspirone Buspirone: An anxiolytic agent and serotonin receptor agonist belonging to the azaspirodecanedione class of compounds. Its structure is unrelated to those of the BENZODIAZAPINES, but it has an efficacy comparable to DIAZEPAM.. buspirone : An azaspiro compound that is 8-azaspiro[4.5]decane-7,9-dione substituted at the nitrogen atom by a 4-(piperazin-1-yl)butyl group which in turn is substituted by a pyrimidin-2-yl group at the N(4) position.	2	1	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
butacaine butacaine: was MH 1965-92; BUTAPROBENZ & BUTOCAIN were see BUTACAINE 1978-92; use 4-AMINOBENZOIC ACID to search BUTACAINE 1966-92	2.13	1	0	benzoate ester
butamben butamben: structure. butamben : An amino acid ester resulting from the formal condensation of the carboxy group of 4-aminobenzoic acid with the hydroxy group of butan-1-ol. Its local anaesthetic properties have been used for surface anaesthesia of the skin and mucous membranes, and for relief of pain and itching associated with some anorectal disorders.	2.13	1	0	amino acid ester; benzoate ester; primary amino compound; substituted aniline	local anaesthetic
caffeine [no description available]	8.6	115	0	purine alkaloid; trimethylxanthine	adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic
verapamil Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.. verapamil : A racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.. 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile : A tertiary amino compound that is 3,4-dimethoxyphenylethylamine in which the hydrogens attached to the nitrogen are replaced by a methyl group and a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group.	2.68	3	0	aromatic ether; nitrile; polyether; tertiary amino compound
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.	2.08	1	0	benzimidazolecarboxylic acid; biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
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.	3.52	8	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
carbetapentane carbetapentane: RN given refers to parent cpd	2.03	1	0	benzenes
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.	2.47	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.	2.03	1	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
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.	6.53	36	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.	2.93	4	0	benzophenanthridine alkaloid; organic cation	antibacterial agent; antineoplastic agent; EC 2.7.11.13 (protein kinase C) inhibitor
chloral hydrate [no description available]	2.03	1	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.	2.75	3	0	aromatic amine; monocarboxylic acid; nitrogen mustard; organochlorine compound; tertiary amino compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
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.	2.03	1	0	1,3-thiazine; lactam; monochlorobenzenes; sulfone	antipsychotic agent; anxiolytic drug; muscle relaxant
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis.	2.74	3	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.	2.03	1	0	benzothiadiazine	antihypertensive agent; diuretic
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.	2.03	1	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.	2.47	2	0	monochlorobenzenes; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
chlorthalidone Chlorthalidone: A benzenesulfonamide-phthalimidine that tautomerizes to a BENZOPHENONES form. It is considered a thiazide-like diuretic.	2.13	1	0	isoindoles; monochlorobenzenes; sulfonamide
chlorzoxazone Chlorzoxazone: A centrally acting central muscle relaxant with sedative properties. It is claimed to inhibit muscle spasm by exerting an effect primarily at the level of the spinal cord and subcortical areas of the brain. (From Martindale, The Extra Pharmacopoea, 30th ed, p1202). chlorzoxazone : A member of the class of 1,3-benzoxazoles that is 1,3-benzoxazol-2-ol in which the hydrogen atom at position 5 is substituted by chlorine. A centrally acting muscle relaxant with sedative properties, it is used for the symptomatic treatment of painful muscle spasm.	2.47	2	0	1,3-benzoxazoles; heteroaryl hydroxy compound; organochlorine compound	muscle relaxant; sedative
cilostamide cilostamide: selective inhibitor of cyclic AMP phosphodiesterase & platelet aggregation; structure	2.94	4	0	quinolines
cilostazol [no description available]	2.75	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.	3.77	10	0	aliphatic sulfide; guanidines; imidazoles; nitrile	adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
aricine [no description available]	2.46	2	0	cinchona alkaloid
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.	2.75	3	0	cinnolines; oxacycle; oxo carboxylic acid	antibacterial drug; antiinfective agent
ciprofibrate [no description available]	2.03	1	0	cyclopropanes; monocarboxylic acid; organochlorine compound	antilipemic drug
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.	2.17	1	0	2-benzofurans; cyclic ether; nitrile; organofluorine compound; tertiary amino compound
clofibrate angiokapsul: contains clofibrate & insoitolnicotinate	2.03	1	0	aromatic ether; ethyl ester; monochlorobenzenes	anticholesteremic drug; antilipemic drug; geroprotector; PPARalpha agonist
clofilium clofilium: RN given refers to parent cpd; structure	2.46	2	0	benzenes; organic amino compound
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group.	2.91	4	0	clonidine; imidazoline
4-chloro-N-(2,6-dimethyl-1-piperidinyl)-3-sulfamoylbenzamide [no description available]	2.13	1	0	sulfonamide
clotrimazole [no description available]	3.13	5	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
cycloleucine Cycloleucine: An amino acid formed by cyclization of leucine. It has cytostatic, immunosuppressive and antineoplastic activities.. 1-aminocyclopentanecarboxylic acid : A non-proteinogenic alpha-amino acid that is cyclopentane substituted at position 1 by amino and carboxy groups.	2.68	3	0	non-proteinogenic alpha-amino acid	EC 2.5.1.6 (methionine adenosyltransferase) inhibitor
cyclothiazide cyclothiazide: inhibits the desensitization of AMPA-type receptors; structure. cyclothiazide : 3,4-Dihydro-2H-1,2,4-benzothiadiazine 1,1-dioxide substituted at positions 3, 5 and 6 by a 2-norbornen-5-yl group, chlorine, and a sulfonamide group, respectively. A thiazide diuretic, it has been used in the management of hypertension and oedema.	2.03	1	0	benzothiadiazine	antihypertensive agent; diuretic
dapi DAPI: RN given refers to parent cpd.	2.07	1	0	indoles	fluorochrome
dapsone [no description available]	2.13	1	0	substituted aniline; sulfone	anti-inflammatory drug; antiinfective agent; antimalarial; leprostatic drug
deferiprone Deferiprone: A pyridone derivative and iron chelator that is used in the treatment of IRON OVERLOAD in patients with THALASSEMIA.. deferiprone : A member of the class of 4-pyridones that is pyridin-4(1H)-one substituted at positions 1 and 2 by methyl groups and at position 3 by a hydroxy group. A lipid-soluble iron-chelator used for treatment of thalassaemia.	2.13	1	0	4-pyridones	iron chelator; protective agent
dephostatin dephostatin: from Streptomyces sp. MJ742-NF5; structure given in first source	2.03	1	0
dequalinium Dequalinium: A topical bacteriostat that is available as various salts. It is used in wound dressings and mouth infections and may also have antifungal action, but may cause skin ulceration.. dequalinium : A quinolinium ion comprising decane in which one methyl hydrogen at each end of the molecule has been replaced by a 4-amino-2-methylquinolin-1-yl group.	2.06	1	0	quinolinium ion	antifungal agent; antineoplastic agent; antiseptic drug; mitochondrial NADH:ubiquinone reductase inhibitor
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.	2.68	3	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.	2.03	1	0	capsaicinoid; phenols	lachrymator
amphetamine Amphetamine: A powerful central nervous system stimulant and sympathomimetic. Amphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulation of release of monamines, and inhibiting monoamine oxidase. Amphetamine is also a drug of abuse and a psychotomimetic. The l- and the d,l-forms are included here. The l-form has less central nervous system activity but stronger cardiovascular effects. The d-form is DEXTROAMPHETAMINE.. 1-phenylpropan-2-amine : A primary amine that is isopropylamine in which a hydrogen attached to one of the methyl groups has been replaced by a phenyl group.. amphetamine : A racemate comprising equimolar amounts of (R)-amphetamine (also known as levamphetamine or levoamphetamine) and (S)-amphetamine (also known as dexamfetamine or dextroamphetamine.	2.95	4	0	primary amine
r 59022 R 59022: diacylglycerol kinase inhibitor; structure given in first source; platelet activator factor antagonist	2.03	1	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.	3.75	10	0	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; environmental contaminant; sedative; xenobiotic
diazoxide Diazoxide: A benzothiadiazine derivative that is a peripheral vasodilator used for hypertensive emergencies. It lacks diuretic effect, apparently because it lacks a sulfonamide group.. diazoxide : A benzothiadiazine that is the S,S-dioxide of 2H-1,2,4-benzothiadiazine which is substituted at position 3 by a methyl group and at position 7 by chlorine. A peripheral vasodilator, it increases the concentration of glucose in the plasma and inhibits the secretion of insulin by the beta- cells of the pancreas. It is used orally in the management of intractable hypoglycaemia and intravenously in the management of hypertensive emergencies.	2.72	3	0	benzothiadiazine; organochlorine compound; sulfone	antihypertensive agent; beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; diuretic; K-ATP channel agonist; sodium channel blocker; sympathomimetic agent; vasodilator agent
dibucaine Dibucaine: A local anesthetic of the amide type now generally used for surface anesthesia. It is one of the most potent and toxic of the long-acting local anesthetics and its parenteral use is restricted to spinal anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1006). cinchocaine : A monocarboxylic acid amide that is the 2-(diethylamino)ethyl amide of 2-butoxyquinoline-4-carboxylic acid. One of the most potent and toxic of the long-acting local anesthetics, its parenteral use was restricted to spinal anesthesia. It is now generally only used (usually as the hydrochloride) in creams and ointments and in suppositories for temporary relief of pain and itching associated with skin and anorectal conditions.	2.13	1	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.	2.04	1	0	amino acid; aromatic amine; dichlorobenzene; monocarboxylic acid; secondary amino compound	antipyretic; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
ddt 1,1-bis(p-chlorophenyl)-2,2,2-trichloroethane: structure in first source	2	1	0	benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide	bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant
dichlorophen Dichlorophen: Nontoxic laxative vermicide effective for taenia infestation. It tends to produce colic and nausea. It is also used as a veterinary fungicide, anthelmintic, and antiprotozoan. (From Merck, 11th ed.)	2.13	1	0	bridged diphenyl fungicide; diarylmethane
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
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.	2.03	1	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.	2.13	1	0	monohydroxybenzoic acid; organofluorine compound	non-narcotic analgesic; non-steroidal anti-inflammatory drug
diphenhydramine Diphenhydramine: A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.. diphenhydramine : An ether that is the benzhydryl ether of 2-(dimethylamino)ethanol. It is a H1-receptor antagonist used as a antipruritic and antitussive drug.. antitussive : An agent that suppresses cough. Antitussives have a central or a peripheral action on the cough reflex, or a combination of both. Compare with expectorants, which are considered to increase the volume of secretions in the respiratory tract, so facilitating their removal by ciliary action and coughing, and mucolytics, which decrease the viscosity of mucus, facilitating its removal by ciliary action and expectoration.	2	1	0	ether; tertiary amino compound	anti-allergic agent; antidyskinesia agent; antiemetic; antiparkinson drug; antipruritic drug; antitussive; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; oneirogen; sedative
diphenyleneiodonium diphenyleneiodonium: structure in first source; NADPH oxidase inhibitor. dibenziodolium : An organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine.	2.03	1	0	organic cation
dipyridamole Dipyridamole: A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752). dipyridamole : A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots.	4.84	33	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.	2.03	1	0	monocarboxylic acid amide; pyridines; tertiary amino compound	anti-arrhythmia drug
disulfiram [no description available]	2.75	3	0	organic disulfide; organosulfur acaricide	angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 1.2.1.3 [aldehyde dehydrogenase (NAD(+))] inhibitor; EC 3.1.1.1 (carboxylesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; ferroptosis inducer; fungicide; NF-kappaB inhibitor
valproic acid Valproic Acid: A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS.. valproic acid : A branched-chain saturated fatty acid that comprises of a propyl substituent on a pentanoic acid stem.	2.48	2	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	2.03	1	0
thiorphan Thiorphan: A potent inhibitor of membrane metalloendopeptidase (ENKEPHALINASE). Thiorphan potentiates morphine-induced ANALGESIA and attenuates naloxone-precipitated withdrawal symptoms.	2.03	1	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.	2.44	2	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.	2.75	3	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.	2.08	1	0	aromatic ether; indanones; piperidines; racemate	EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nootropic agent
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.	2.75	3	0	aromatic ketone; benzimidazoles; organofluorine compound	anaesthesia adjuvant; antiemetic; dopaminergic antagonist; first generation antipsychotic
dipropizine [no description available]	2.13	1	0	piperazines
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.	2.13	1	0	oxopurine; propane-1,2-diols	bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; muscle relaxant; vasodilator agent
e 4031 E 4031: class III anti-arrhythmia agent; structure given in UD	1.98	1	0	sulfonamide
ebselen ebselen : A benzoselenazole that is 1,2-benzoselenazol-3-one carrying an additional phenyl substituent at position 2. Acts as a mimic of glutathione peroxidase.	2.75	3	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
nsc-526417 [no description available]	2.06	1	0
9-(2-hydroxy-3-nonyl)adenine 9-(2-hydroxy-3-nonyl)adenine: specific inhibitor of adenosine deaminase	4.36	20	0
ellipticine ellipticine : A organic heterotetracyclic compound that is pyrido[4,3-b]carbazole carrying two methyl substituents at positions 5 and 11.	2.75	3	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.	2.44	2	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.	2.02	1	0	ether; organochlorine compound; organofluorine compound	anaesthetic
epirizole Epirizole: 4-Methoxy-2-(5-methoxy-3-methylpyrazol-1-yl)-6-methylpyrimidine. A pyrimidinyl pyrazole with antipyretic, analgesic, and anti-inflammatory activity.	2.13	1	0	aromatic ether
erythrosine Fluoresceins: A family of spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one derivatives. These are used as dyes, as indicators for various metals, and as fluorescent labels in immunoassays.	2.95	4	0
ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor.	2.13	1	0	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid	EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic
myambutol [no description available]	2.13	1	0	amino alcohol
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.	2.03	1	0	dicarboximide; pyrrolidinone	anticonvulsant; geroprotector; T-type calcium channel blocker
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.	2.13	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.	2.47	2	0	monocarboxylic acid; organic heterotricyclic compound	antipyretic; cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
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.	2.47	2	0	carbamate ester	anticonvulsant; neuroprotective agent
4-biphenylylacetic acid biphenyl-4-ylacetic acid : A monocarboxylic acid in which one of the alpha-hydrogens is substituted by a biphenyl-4-yl group. An active metabolite of fenbufen, it is used as a topical medicine to treat muscle inflammation and arthritis.	2.13	1	0	biphenyls; monocarboxylic acid	non-steroidal anti-inflammatory drug
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.	2.75	3	0	dichlorobenzene; dihydropyridine; ethyl ester; methyl ester	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
fenbufen fenbufen: structure; RN given refers to parent cpd	2.13	1	0	4-oxo monocarboxylic acid; biphenyls	non-steroidal anti-inflammatory drug
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	2.75	3	0	aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
fentanyl Fentanyl: A potent narcotic analgesic, abuse of which leads to habituation or addiction. It is primarily a mu-opioid agonist. Fentanyl is also used as an adjunct to general anesthetics, and as an anesthetic for induction and maintenance. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1078). fentanyl : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of N-phenyl-1-(2-phenylethyl)piperidin-4-amine with propanoic acid.	2.13	1	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.	1.99	1	0	carboxylic ester; flavones; piperidines; tertiary amino compound	antispasmodic drug; muscarinic antagonist; parasympatholytic
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.	2.13	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.	2.13	1	0	aromatic amino acid; organofluorine compound	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose.	3.14	5	0	ethyl ester; imidazobenzodiazepine; organofluorine compound	antidote to benzodiazepine poisoning; GABA antagonist
flumequine flumequine: structure. flumequine : A racemate comprising equimolar amounts of R- and S-flumequine. A broad-spectrum antibiotic, formerly used in veterinary medicine for stock breeding and treatment of aquacultures.. 9-fluoro-5-methyl-1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid : A member of the class of pyridoquinolines that is 1-oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline carrying additional carboxy, methyl and fluoro substituents at positions 2, 5 and 9 respectively.	2.13	1	0	3-oxo monocarboxylic acid; organofluorine compound; pyridoquinoline; quinolone antibiotic
flunitrazepam Flunitrazepam: A benzodiazepine with pharmacologic actions similar to those of DIAZEPAM that can cause ANTEROGRADE AMNESIA. Some reports indicate that it is used as a date rape drug and suggest that it may precipitate violent behavior. The United States Government has banned the importation of this drug.. flunitrazepam : A 1,4-benzodiazepinone that is nitrazepam substituted by a methyl group at position 1 and by a fluoro group at position 2'. It is a potent hypnotic, sedative, and amnestic drug used to treat chronic insomnia.	2.39	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.	2.75	3	0	nucleobase analogue; organofluorine compound	antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group.	2.03	1	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.	2.13	1	0	fluorobiphenyl; monocarboxylic acid	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
fluspirilene Fluspirilene: A long-acting injectable antipsychotic agent used for chronic schizophrenia.	2.44	2	0	diarylmethane
flutamide Flutamide: An antiandrogen with about the same potency as cyproterone in rodent and canine species.	2.44	2	0	(trifluoromethyl)benzenes; monocarboxylic acid amide	androgen antagonist; antineoplastic 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.	2.44	2	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.	2.44	2	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.	3.51	8	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.	2.03	1	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.	2.44	2	0	gamma-amino acid	anticonvulsant; calcium channel blocker; environmental contaminant; xenobiotic
4-amino-5-hexynoic acid 4-amino-5-hexynoic acid: structure	2.03	1	0
vanoxerine vanoxerine: structure given in first source. vanoxerine : An N-alkylpiperazine that consists of piperazine bearing 2-bis(4-fluorophenyl)methoxy]ethyl and 3-phenylpropyl groups at positions 1 and 4 respectively. 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.	2.45	2	0	ether; N-alkylpiperazine; organofluorine compound; tertiary amino compound	dopamine uptake inhibitor
gemfibrozil [no description available]	2.13	1	0	aromatic ether	antilipemic drug
gentian violet crystal violet cation : An iminium ion that is malachite green cation in which the hydrogen at the para- psition of the monosubstituted phenyl group is replaced by a dimethylamino group.	2.06	1	0	iminium ion	antibacterial agent; antifungal agent
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.	2.72	3	0	aromatic amide; monocarboxylic acid amide; N-sulfonylurea; pyrazines	EC 2.7.1.33 (pantothenate kinase) inhibitor; hypoglycemic agent; insulin secretagogue
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.	4.78	31	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
fluorometholone [no description available]	2.13	1	0
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid.	2.4	2	0	azocanes; guanidines	adrenergic antagonist; antihypertensive agent; sympatholytic agent
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.	2.44	2	0	isoquinolines; N-sulfonylpiperazine	EC 2.7.11.13 (protein kinase C) inhibitor
1-(5-isoquinolinesulfonyl)piperazine [no description available]	2.03	1	0	isoquinolines
ha 1004 N-(2-guanidinoethyl)-5-isoquinolinesulfonamide: structure given in first source	1.99	1	0	isoquinolines
haloperidol Haloperidol: A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279). haloperidol : A compound composed of a central piperidine structure with hydroxy and p-chlorophenyl substituents at position 4 and an N-linked p-fluorobutyrophenone moiety.	4.07	14	0	aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol	antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
halothane [no description available]	2.02	1	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.	2.13	1	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.	2.13	1	0	bridged diphenyl fungicide; polyphenol; trichlorobenzene	acaricide; antibacterial agent; antifungal agrochemical; antiseptic drug
hexahydrosiladifenidol [no description available]	2.06	1	0
4-fluorohexahydrosiladifenidol [no description available]	2.03	1	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.	2.7	3	0	quaternary ammonium salt
hexamethylene bisacetamide N,N'-diacetyl-1,6-diaminohexane: chemical name obtained from Acta Biol Hung 1990;41(1-3):199-208	2.13	1	0	acetamides
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.	2.13	1	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.	1.99	1	0	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.	2.47	2	0	benzothiadiazine; organochlorine compound; sulfonamide	antihypertensive agent; diuretic; environmental contaminant; xenobiotic
hydroflumethiazide Hydroflumethiazide: A thiazide diuretic with actions and uses similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p822). hydroflumethiazide : A benzothiadiazine consisting of a 3,4-dihydro-HH-1,2,4-benzothiadiazine bicyclic system dioxygenated on sulfur and carrying trifluoromethyl and aminosulfonyl groups at positions 6 and 7 respectively. A diuretic with actions and uses similar to those of hydrochlorothiazide.	2.13	1	0	benzothiadiazine; thiazide	antihypertensive agent; diuretic
hydroxyurea [no description available]	2.03	1	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
ibudilast [no description available]	2.03	1	0	pyrazolopyridine
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine	2.47	2	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]	2.44	2	0	indoles
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline.	2.13	1	0	benzenes; monocarboxylic acid amide; tertiary amino compound	anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic
ici 118551 [no description available]	3.31	6	0	indanes
ifenprodil ifenprodil: NMDA receptor antagonist	2.03	1	0	piperidines
imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom.	3.58	8	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.	2.13	1	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.	2.13	1	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.	2.44	2	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.	3.88	12	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
indoprofen Indoprofen: A drug that has analgesic and anti-inflammatory properties. Following reports of adverse reactions including reports of carcinogenicity in animal studies it was withdrawn from the market worldwide. (From Martindale, The Extra Pharmacopoeia, 30th ed, p21). indoprofen : A monocarboxylic acid that is propionic acid in which one of the hydrogens at position 2 is substituted by a 4-(1-oxo-1,3-dihydroisoindol-2-yl)phenyl group. Initially used as an anti-inflammatory and analgesic, it was withdrawn from the market due to causing severe gastrointestinal bleeding. It has been subsequently found to increase production of the survival motor neuron protein.	2.13	1	0	gamma-lactam; isoindoles; monocarboxylic acid	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
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.	2.43	2	0	benzenedicarboxamide; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
iopromide iopromide: structure given in first source. iopromide : A dicarboxylic acid diamide that consists of N-methylisophthalamide bearing three iodo substituents at positions 2, 4 and 6, a methoxyacetyl substituent at position 5 and two 2,3-dihydroxypropyl groups attached to the amide nitrogens. A water soluble x-ray contrast agent for intravascular administration.	2.02	1	0	dicarboxylic acid diamide; organoiodine compound	environmental contaminant; nephrotoxic agent; radioopaque medium; xenobiotic
ipriflavone ipriflavone : A member of the class of isoflavones that is isoflavone in which the hydrogen at position 7 is replaced by an isopropoxy group. A synthetic isoflavone, it was formerly used for the treatment of osteoporosis, although a randomised controlled study failed to show any benefit. It is still used to prevent osteoporosis in post-menopausal women.	2.13	1	0	aromatic ether; isoflavones	bone density conservation agent
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.	3.95	13	0	3-isobutyl-1-methylxanthine
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.	2.7	3	0	organofluorine compound	inhalation anaesthetic
isoniazid Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC).	2.7	3	0	carbohydrazide	antitubercular agent; drug allergen
4-piperidinecarboxylic acid 4-piperidinecarboxylic acid: structure in first source	2.44	2	0
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.	4.96	38	0	catechols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent
itraconazole [no description available]	2.13	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	2.44	2	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).	2.44	2	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.	2.03	1	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.	3.57	8	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.	2.44	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.	2.47	2	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
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.	2.13	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.	2.93	4	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.	2.03	1	0	alanine derivative; non-proteinogenic alpha-amino acid; phosphonic acids	human metabolite; metabotropic glutamate receptor antagonist
pyrrolidine-2,4-dicarboxylic acid pyrrolidine-2,4-dicarboxylic acid: a glutamate uptake inhibitor	2	1	0
lamotrigine [no description available]	2.47	2	0	1,2,4-triazines; dichlorobenzene; primary arylamine	anticonvulsant; antidepressant; antimanic drug; calcium channel blocker; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; excitatory amino acid antagonist; geroprotector; non-narcotic analgesic; xenobiotic
lansoprazole Lansoprazole: A 2,2,2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. Lansoprazole is a racemic mixture of (R)- and (S)-isomers.	2.75	3	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.	2.44	2	0	benzochromenone; orthoquinones	anti-inflammatory agent; antineoplastic agent; plant metabolite
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.	2.47	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
linopirdine linopirdine: acetylcholine releasing drug	2.44	2	0	indoles
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.	2.75	3	0	benzocycloheptapyridine; ethyl ester; N-acylpiperidine; organochlorine compound; tertiary carboxamide	anti-allergic agent; cholinergic antagonist; geroprotector; H1-receptor antagonist
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	1.98	1	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.	2.13	1	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	2.42	2	0	chromones; morpholines; organochlorine compound	autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector
edaravone [no description available]	2.13	1	0	pyrazolone	antioxidant; radical scavenger
meclofenamate sodium anhydrous [no description available]	2.47	2	0	organic sodium salt
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.	2.52	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
mefloquine hydrochloride [2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol : An organofluorine compound that consists of quinoline bearing trifluoromethyl substituents at positions 2 and 8 as well as a (2-piperidinyl)hydroxymethyl substituent at position 4.	2.46	2	0	organofluorine compound; piperidines; quinolines; secondary alcohol
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.	2.13	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
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	1	0	benzenes; diarylmethane; ketone; tertiary amino compound
methazolamide Methazolamide: A carbonic anhydrase inhibitor that is used as a diuretic and in the treatment of glaucoma.	2.13	1	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).	2.03	1	0	aryl sulfide; dibenzothiepine; N-alkylpiperazine; tertiary amino compound	antipsychotic agent; dopaminergic antagonist; geroprotector; serotonergic antagonist
methocarbamol Methocarbamol: A centrally acting muscle relaxant whose mode of action has not been established. 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, p1206). methocarbamol : A racemate comprising equimolar amounts of (R)- and (S)-methocarbamol. A centrally acting skeletal muscle relaxant, it is used as an adjunct in the short-term symptomatic treatment of painful muscle spasm. The (R)-enantiomer is more active than the (S)-enantiomer.. 2-hydroxy-3-(2-methoxyphenoxy)propyl carbamate : A carbamate ester that is glycerol in which one of the primary alcohol groups has been converted to its 2-methoxyphenyl ether while the other has been converted to the corresponding carbamate ester.	2.13	1	0	aromatic ether; carbamate ester; secondary alcohol
methoctramine [no description available]	2.96	4	0	aromatic ether; tetramine	muscarinic antagonist
nocodazole [no description available]	2.44	2	0	aromatic ketone; benzimidazoles; carbamate ester; thiophenes	antimitotic; antineoplastic agent; microtubule-destabilising agent; tubulin modulator
3-Hydroxy-alpha-methyl-DL-tyrosine [no description available]	2.03	1	0	benzenes; monocarboxylic acid
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.	2.75	3	0	beta-amino acid ester; methyl ester; piperidines
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.	2.44	2	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.	2.4	2	0	aromatic ether; propanolamine; secondary alcohol; secondary amino compound	antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; geroprotector; xenobiotic
metronidazole Metronidazole: A nitroimidazole used to treat AMEBIASIS; VAGINITIS; TRICHOMONAS INFECTIONS; GIARDIASIS; ANAEROBIC BACTERIA; and TREPONEMAL INFECTIONS.. metronidazole : A member of the class of imidazoles substituted at C-1, -2 and -5 with 2-hydroxyethyl, nitro and methyl groups respectively. It has activity against anaerobic bacteria and protozoa, and has a radiosensitising effect on hypoxic tumour cells. It may be given by mouth in tablets, or as the benzoate in an oral suspension. The hydrochloride salt can be used in intravenous infusions. Metronidazole is a prodrug and is selective for anaerobic bacteria due to their ability to intracellularly reduce the nitro group of metronidazole to give nitroso-containing intermediates. These can covalently bind to DNA, disrupting its helical structure, inducing DNA strand breaks and inhibiting bacterial nucleic acid synthesis, ultimately resulting in bacterial cell death.	2.13	1	0	C-nitro compound; imidazoles; primary alcohol	antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic
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.	2.13	1	0	aromatic ether; primary amino compound	anti-arrhythmia drug
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.	2.41	2	0	imidazobenzodiazepine; monofluorobenzenes; organochlorine compound	anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative
milrinone [no description available]	2.92	4	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.	2.47	2	0	dialkylarylamine; tertiary amino compound
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.	2.03	1	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.	2.44	2	0	dihydroxyanthraquinone	analgesic; antineoplastic agent
ml 7 ML-7 : An N-sulfonyldiazepane resullting from the formal condensation of 5-iodo-1-naphthylsulfonic acid with one of the nitrogens of 1,4-diazepane. It is a selective inhibitor of myosin light chain kinase (EC 2.7.11.18).	2.44	2	0	N-sulfonyldiazepane; organoiodine compound	EC 2.7.11.18 (myosin-light-chain kinase) inhibitor
ml 9 [no description available]	2.05	1	0	naphthalenes; sulfonic acid derivative
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.	2.76	3	0	benzamides; monochlorobenzenes; morpholines	antidepressant; environmental contaminant; xenobiotic
molsidomine Molsidomine: A morpholinyl sydnone imine ethyl ester, having a nitrogen in place of the keto oxygen. It acts as NITRIC OXIDE DONORS and is a vasodilator that has been used in ANGINA PECTORIS.. molsidomine : A member of the class of oxadiazoles that is 1,2,3-oxadiazole substituted by morpholin-4-yl and (ethoxycarbonyl)azanidyl groups at positions 3 and 5, respectively. It is used as a vasodilator drug for the treatment of myocardial ischemic syndrome and congestive heart failure.	1.99	1	0	ethyl ester; morpholines; oxadiazole; zwitterion	antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent
muscimol Muscimol: A neurotoxic isoxazole isolated from species of AMANITA. It is obtained by decarboxylation of IBOTENIC ACID. Muscimol is a potent agonist of GABA-A RECEPTORS and is used mainly as an experimental tool in animal and tissue studies.. muscimol : A member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita.	3.1	5	0	alkaloid; isoxazoles; primary amino compound	fungal metabolite; GABA agonist; oneirogen; psychotropic drug
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.	2.03	1	0	naphthalenes; organochlorine compound; primary amino compound; sulfonamide
n-acetyl-4-nitrophenylserinol N-acetyl-4-nitrophenylserinol: RN given refers to cpd without isomeric designation; structure	2.46	2	0
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.	2.13	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.	3.37	7	0	maleimides	anticoronaviral agent; EC 1.3.1.8 [acyl-CoA dehydrogenase (NADP(+))] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.1.1 (hexokinase) inhibitor
fg 7142 FG 7142: benzodiazepine receptor agonist	2.44	2	0	beta-carbolines
clorgyline Clorgyline: An antidepressive agent and monoamine oxidase inhibitor related to PARGYLINE.. clorgyline : An aromatic ether that is the 2,4-dichlorophenyl ether of 3-aminopropan-1-ol in which the nitrogen is substituted by a methyl group and a prop-1-yn-3-yl group. A monoamine oxidase inhibitor, it was formerly used as an antidepressant.	2.45	2	0	aromatic ether; dichlorobenzene; terminal acetylenic compound; tertiary amino compound	antidepressant; EC 1.4.3.4 (monoamine oxidase) inhibitor
fenamic acid fenamic acid: has chloride and potassium channel-blocking activity; RN given refers to parent cpd. fenamic acid : An aminobenzoic acid that is the N-phenyl derivative of anthranilic acid. It acts as a parent skeleton for the synthesis of several non-steroidal anti-inflammatory drugs.	2.03	1	0	aminobenzoic acid; secondary amino compound	membrane transport modulator
apnea Apnea: A transient absence of spontaneous respiration.	2	1	0	purine nucleoside
n 0840 N(6)-cyclopentyl-9-methyladenine: selective, orally active A(1) adenosine receptor antagonist	3.28	6	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.	2.13	1	0	methoxynaphthalene; methyl ketone	cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug
nalidixic acid [no description available]	2.13	1	0	1,8-naphthyridine derivative; monocarboxylic acid; quinolone antibiotic	antibacterial drug; antimicrobial agent; DNA synthesis inhibitor
nan 190 1-(2-methoxyphenyl)-4-(4-(2-phthalimido)butyl)piperazine: RN from Toxlit. NAN 190 : An N-alkylpiperazine that consists of (2-methoxyphenyl)piperazine in which the amine hydrogen is substituted by a 4-(2-phthalimido)butyl group.	2	1	0	N-alkylpiperazine; N-arylpiperazine; phthalimides	serotonergic antagonist
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.	2.13	1	0	cyclopropanes; dipyridodiazepine	antiviral drug; HIV-1 reverse transcriptase inhibitor
nialamide Nialamide: An MAO inhibitor that is used as an antidepressive agent.	2.75	3	0	organonitrogen compound; organooxygen compound
niclosamide Niclosamide: An antihelmintic that is active against most tapeworms. (From Martindale, The Extra Pharmacopoeia, 30th ed, p48). niclosamide : A secondary carboxamide resulting from the formal condensation of the carboxy group of 5-chlorosalicylic acid with the amino group of 2-chloro-4-nitroaniline. It is an oral anthelmintic drug approved for use against tapeworm infections.	2.44	2	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.	3.4	7	0	C-nitro compound; dihydropyridine; methyl ester	calcium channel blocker; human metabolite; tocolytic agent; vasodilator agent
niflumic acid Niflumic Acid: An analgesic and anti-inflammatory agent used in the treatment of rheumatoid arthritis.	2.47	2	0	aromatic carboxylic acid; pyridines
nilutamide [no description available]	2.03	1	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.	2.47	2	0	aromatic ether; C-nitro compound; sulfonamide	cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
nimodipine Nimodipine: A calcium channel blockader with preferential cerebrovascular activity. It has marked cerebrovascular dilating effects and lowers blood pressure.. nimodipine : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a (2-methoxyethoxy)carbonyl group at position 3, a m-nitrophenyl group at position 4, and an isopropoxycarbonyl group at position 5. An L-type calcium channel blocker, it acts particularly on cerebral circulation, and is used both orally and intravenously for the prevention and treatment of subarachnoid hemorrhage from ruptured intracranial aneurysm.	2.75	3	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.	2.73	3	0	beta-amino acid; piperidinemonocarboxylic acid
nitrendipine Nitrendipine: A calcium channel blocker with marked vasodilator action. It is an effective antihypertensive agent and differs from other calcium channel blockers in that it does not reduce glomerular filtration rate and is mildly natriuretic, rather than sodium retentive.. nitrendipine : A dihydropyridine that is 1,4-dihydropyridine substituted by methyl groups at positions 2 and 6, a 3-nitrophenyl group at position 4, a ethoxycarbonyl group at position 3 and a methoxycarbonyl group at position 5. It is a calcium-channel blocker used in the treatment of hypertension.	2.97	4	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; ethyl ester; methyl ester	antihypertensive agent; calcium channel blocker; geroprotector; vasodilator agent
masoprocol nordihydroguaretic acid: antioxidant compound found in the creosote bush (Larrea tridentata)	2.44	2	0	catechols; lignan; tetrol	antioxidant; ferroptosis inhibitor; geroprotector; plant metabolite
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.	2.13	1	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic
cm 7116 norflutoprazepam: structure	2.13	1	0	benzodiazepine
5-nitro-2-(3-phenylpropylamino)benzoic acid 5-nitro-2-(3-phenylpropylamino)benzoic acid: structure given in first source; chloride channel antagonist	2.44	2	0	nitrobenzoic acid
ns 2028 NS 2028: structure in first source	2.44	2	0
ns 1619 NS 1619: structure given in first source. NS 1619 : A member of the class of benzimidazoles that is 1,3-dihydro-2H-benzimidazol-2-one in which the hydrogens at positions 1 and 5 are replaced are replaced by 2-hydroxy-5-(trifluoromethyl)phenyl and trifluoromethyl groups, respectively. It is an opener/activator of the large-conductance calcium-activated potassium channel (Bkca).	2.44	2	0	(trifluoromethyl)benzenes; benzimidazoles; phenols	potassium channel opener
n-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide N-(2-cyclohexyloxy-4-nitrophenyl)methanesulfonamide: structure given in first source. NS-398 : A C-nitro compound that is N-methylsulfonyl-4-nitroaniline bearing an additional cyclohexyloxy substituent at position 2.	2.04	1	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
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.	2.75	3	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.	2.44	2	0	2,6-diaminopurines; ethanolamines	EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
omeprazole Omeprazole: A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.. omeprazole : A racemate comprising equimolar amounts of (R)- and (S)-omeprazole.. 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a [4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl group at position 2 and a methoxy group at position 5.	2.13	1	0	aromatic ether; benzimidazoles; pyridines; sulfoxide
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.	2.44	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.	2.44	2	0	benzimidazoles; diarylmethane; N-alkylpiperazine	anti-allergic agent; anti-inflammatory agent; geroprotector; H1-receptor antagonist; serotonergic antagonist
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).	2.4	2	0	benzenetriol; catecholamine; primary amino compound	drug metabolite; human metabolite; neurotoxin
oxiracetam oxiracetam: structure in first source	2.74	3	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 Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.	2.43	2	0	N-alkylpyrrolidine
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.	2.13	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.	2.46	2	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.	2.44	2	0	endocannabinoid; N-(long-chain-acyl)ethanolamine; N-(saturated fatty acyl)ethanolamine	anti-inflammatory drug; anticonvulsant; antihypertensive agent; neuroprotective agent
papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum.	2.03	1	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
pd 153035 4-((3-bromophenyl)amino)-6,7-dimethoxyquinazoline: structure given in first source. PD-153035 : A member of the class of quinazolines carrying a 3-bromophenylamino substituent at position 4 and two methoxy substituents at positions 6 and 7.	2.04	1	0	aromatic amine; aromatic ether; bromobenzenes; quinazolines; secondary amino compound	EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; epidermal growth factor receptor antagonist
pd 169316 2-(4-nitrophenyl)-4-(4-fluorophenyl)-5-(4-pyridinyl)-1H-imidazole: p38 MAP kinase inhibitor	2.05	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'.	2.94	4	0	aromatic amine; monomethoxyflavone	EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor; geroprotector
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease.	2.74	3	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.	2.93	4	0	barbiturates	GABAA receptor agonist
pentoxifylline [no description available]	2.96	4	0	oxopurine
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.	2.75	3	0	N-(2-hydroxyethyl)piperazine; N-alkylpiperazine; organochlorine compound; phenothiazines	antiemetic; dopaminergic antagonist; phenothiazine antipsychotic drug
phenindione Phenindione: An indandione that has been used as an anticoagulant. Phenindione has actions similar to WARFARIN, but it is now rarely employed because of its higher incidence of severe adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p234)	2.13	1	0	aromatic ketone; beta-diketone	anticoagulant
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.	2.42	2	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.	2.13	1	0	phenols
4-phenylbutyric acid 4-phenylbutyric acid: RN refers to the parent cpd. 4-phenylbutyric acid : A monocarboxylic acid the structure of which is that of butyric acid substituted with a phenyl group at C-4. It is a histone deacetylase inhibitor that displays anticancer activity. It inhibits cell proliferation, invasion and migration and induces apoptosis in glioma cells. It also inhibits protein isoprenylation, depletes plasma glutamine, increases production of foetal haemoglobin through transcriptional activation of the gamma-globin gene and affects hPPARgamma activation.	2.44	2	0	monocarboxylic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor; prodrug
phenyl biguanide phenyl biguanide: RN given refers to parent cpd. phenyl biguanide : A member of the class of biguanides that is biguanide in which one of the terminal nitrogen atoms is substituted by a phenyl group.	2.44	2	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.	2.75	3	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
phloretin [no description available]	2.44	2	0	dihydrochalcones	antineoplastic agent; plant metabolite
picotamide picotamide: has anticoagulant & fibrinolytic properties; structure	2.44	2	0	benzamides
pinacidil Pinacidil: A guanidine that opens POTASSIUM CHANNELS producing direct peripheral vasodilatation of the ARTERIOLES. It reduces BLOOD PRESSURE and peripheral resistance and produces fluid retention. (Martindale The Extra Pharmacopoeia, 31st ed)	3.8	11	0	pyridines
pindolol Pindolol: A moderately lipophilic beta blocker (ADRENERGIC BETA-ANTAGONISTS). It is non-cardioselective and has intrinsic sympathomimetic actions, but little membrane-stabilizing activity. (From Martindale, The Extra Pharmocopoeia, 30th ed, p638). pindolol : A member of the class of indols which is the 2-hydroxy-3-(isopropylamino)propyl ether derivative of 1H-indol-4-ol.	2.69	3	0	indoles; secondary amine	antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; serotonergic antagonist; vasodilator agent
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.	2.13	1	0	amino acid; monocarboxylic acid; N-arylpiperazine; pyridopyrimidine; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor
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.	2.47	2	0	organonitrogen compound; organooxygen compound
pirenperone [no description available]	2.75	3	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.	3.77	10	0	pyridobenzodiazepine	anti-ulcer drug; antispasmodic drug; muscarinic antagonist
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion.	4.02	14	0	inorganic chloride; inorganic potassium salt; potassium salt	fertilizer
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.	4.27	18	0	arenesulfonic acid; azobenzenes; methylpyridines; monohydroxypyridine; organic phosphate; pyridinecarbaldehyde	purinergic receptor P2X antagonist
praziquantel azinox: Russian drug	2.75	3	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.	3.83	11	0	aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
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.	2.47	2	0	pyrimidone	anticonvulsant; environmental contaminant; xenobiotic
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups.	2.96	4	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.	2.13	1	0	dithioketal; polyphenol	anti-inflammatory drug; anticholesteremic drug; antilipemic drug; antioxidant; cardiovascular drug
prochlorperazine Prochlorperazine: A phenothiazine antipsychotic used principally in the treatment of NAUSEA; VOMITING; and VERTIGO. It is more likely than CHLORPROMAZINE to cause EXTRAPYRAMIDAL DISORDERS. (From Martindale, The Extra Pharmacopoeia, 30th ed, p612). prochlorperazine : A member of the class of phenothiazines that is 10H-phenothiazine having a chloro substituent at the 2-position and a 3-(4-methylpiperazin-1-yl)propyl group at the N-10 position.	2.13	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
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.	2.03	1	0	benzamides; dicarboxylic acid monoamide; glutamine derivative; racemate	anti-ulcer drug; cholecystokinin antagonist; cholinergic antagonist; delta-opioid receptor agonist; drug metabolite; gastrointestinal drug; opioid analgesic; xenobiotic metabolite
pronethalol pronethalol: was heading 1964-94 (Prov 1964-66); NAPHTHYLISOPROTERENOL was see PRONETHALOL 1977-94; use ETHANOLAMINES to search PRONETHALOL 1966-94	2.46	2	0	naphthalenes
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.	2.46	2	0	aromatic ketone; secondary alcohol; secondary amino compound	anti-arrhythmia drug
propentofylline [no description available]	2.44	2	0	oxopurine
propofol Propofol: An intravenous anesthetic agent which has the advantage of a very rapid onset after infusion or bolus injection plus a very short recovery period of a couple of minutes. (From Smith and Reynard, Textbook of Pharmacology, 1992, 1st ed, p206). Propofol has been used as ANTICONVULSANTS and ANTIEMETICS.. propofol : A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group.	2.03	1	0	phenols	anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative
propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3.	2.46	2	0	naphthalenes; propanolamine; secondary amine	anti-arrhythmia drug; antihypertensive agent; anxiolytic drug; beta-adrenergic antagonist; environmental contaminant; human blood serum metabolite; vasodilator agent; xenobiotic
protriptyline Protriptyline: Tricyclic antidepressant similar in action and side effects to IMIPRAMINE. It may produce excitation.	3.57	8	0	carbotricyclic compound	antidepressant
proxyphylline [no description available]	2.13	1	0	oxopurine
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.	3.83	11	0	aromatic ether; ethylenediamine derivative	H1-receptor antagonist
pyrimethamine Maloprim: contains above 2 cpds	2.76	3	0	aminopyrimidine; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
7-chloro-3-methyl-1-phenyl-1,2,4,5-tetrahydro-3-benzazepin-8-ol [no description available]	2.54	2	0	benzazepine; organochlorine compound; tertiary amino compound	dopaminergic antagonist
pf 5901 alpha-pentyl-3-(2-quinolinylmethoxy)benzenemethanol: structure given in first source; platelet activating factor antagonist	2.75	3	0	quinolines
riluzole Riluzole: A glutamate antagonist (RECEPTORS, GLUTAMATE) used as an anticonvulsant (ANTICONVULSANTS) and to prolong the survival of patients with AMYOTROPHIC LATERAL SCLEROSIS.	2.75	3	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.	2.44	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.	2.75	3	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	2.4	2	0	organic heterotricyclic compound; organonitrogen heterocyclic compound
ro 31-8220 Ro 31-8220: a protein kinase C inhibitor	2	1	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.	3.26	6	0	methoxybenzenes
rolipram [no description available]	3.55	8	0	pyrrolidin-2-ones	antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
ronidazole Ronidazole: Antiprotozoal and antimicrobial agent used mainly in veterinary practice.. ronidazole : A carbamate ester that is 5-nitroimidazole in which the hydrogens at positions 1 and 2 are replaced by methyl and (carbamoyloxy)methyl groups, respectively. An antiprotozoal agent, it is used in veterinary medicine for the treatment of histomoniasis and swine dysentery.	2.13	1	0	C-nitro compound; carbamate ester; imidazoles	antiparasitic agent; antiprotozoal drug
salicylamide salamide: a major impurity of hydrochlorothiazide; structure in first source	2.13	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 202190 4-(4-fluorophenyl)-2-(4-hydroxyphenyl)-5-(4-pyridyl)imidazole: structure given in first source; inhibits p38 MAP kinase	2.44	2	0	imidazoles; organofluorine compound; phenols; pyridines	apoptosis inducer; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor
scriptaid scriptide: provokes translocation of GLUT4 to increase glucose uptake; structure in first source	2.46	2	0	isoquinolines
sevoflurane Sevoflurane: A non-explosive inhalation anesthetic used in the induction and maintenance of general anesthesia. It does not cause respiratory irritation and may also prevent PLATELET AGGREGATION.. sevoflurane : An ether compound having fluoromethyl and 1,1,1,3,3,3-hexafluoroisopropyl as the two alkyl groups.	2.42	2	0	ether; organofluorine compound	central nervous system depressant; inhalation anaesthetic; platelet aggregation inhibitor
linsidomine linsidomine: RN given refers to parent cpd; structure	1.99	1	0	morpholines
sobuzoxane sobuzoxane: used in treatment of leukemia L1210	2.03	1	0	organic molecular entity
spiperone Spiperone: A spiro butyrophenone analog similar to HALOPERIDOL and other related compounds. It has been recommended in the treatment of SCHIZOPHRENIA.. spiperone : An azaspiro compound that is 1,3,8-triazaspiro[4.5]decane which is substituted at positions 1, 4, and 8 by phenyl, oxo, and 4-(p-fluorophenyl)-4-oxobutyl groups, respectively.	2.13	1	0	aromatic ketone; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	alpha-adrenergic antagonist; antipsychotic agent; dopaminergic antagonist; psychotropic drug; serotonergic antagonist
aldactazide [no description available]	2.13	1	0	steroid lactone
spiroxatrine spiroxatrine: structure	2.44	2	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.	2.44	2	0	nucleoside analogue; oxolanes	EC 4.6.1.1 (adenylate cyclase) inhibitor
streptonigrin [no description available]	2.13	1	0	pyridines; quinolone	antimicrobial agent; antineoplastic agent
sulfabenzamide sulfabenzamide : A sulfonamide containing a benzamido substituent on nitrogen. An antibacterial/antimicrobial, it is often used in conjunction with sulfathiazole and sulfacetamide as a topical, intravaginal antibacterial preparation.	2.13	1	0	benzenes; sulfonamide antibiotic; sulfonamide	antibacterial drug; antimicrobial drug
sulfacetamide Sulfacetamide: An anti-bacterial agent that is used topically to treat skin infections and orally for urinary tract infections.. sulfacetamide : A sulfonamide that is sulfanilamide acylated on the sulfonamide nitrogen.	2.13	1	0	N-sulfonylcarboxamide; substituted aniline	antibacterial drug; antiinfective agent; antimicrobial agent; EC 2.5.1.15 (dihydropteroate synthase) inhibitor
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.	2.13	1	0	aromatic ether; pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; drug allergen; environmental contaminant; xenobiotic
sulfamerazine [no description available]	2.13	1	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen
sulfamethazine Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position.	2.13	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.	2.13	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.	2.13	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
sulfamethoxypyridazine Sulfamethoxypyridazine: A sulfanilamide antibacterial agent.. sulfamethoxypyridazine : A sulfonamide consisting of pyridazine having a methoxy substituent at the 6-position and a 4-aminobenzenesulfonamido group at the 3-position.	2.13	1	0	pyridazines; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) 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.	2.03	1	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
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.	2.02	1	0
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.	2.38	2	0	imidazopyridine; sulfoxide	adenosine A1 receptor antagonist; cardiotonic drug; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
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.	2.73	3	0	benzamides; N-alkylpyrrolidine; sulfonamide	antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist
suramin Suramin: A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.. suramin : A member of the class of phenylureas that is urea in which each of the amino groups has been substituted by a 3-({2-methyl-5-[(4,6,8-trisulfo-1-naphthyl)carbamoyl]phenyl}carbamoyl)phenyl group. An activator of both the rabbit skeletal muscle RyR1 and sheep cardiac RyR2 isoform ryanodine receptor channels, it has been used for the treatment of human African trypanosomiasis for over 100 years.	4.6	26	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]	2.44	2	0	naphthyridine derivative
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]	2.13	1	0	organohalogen compound; pyrimidines
terazosin Terazosin: induces decreased blood pressure; used in the treatment of benign prostatic hyperplasia	2.13	1	0	furans; piperazines; primary amino compound; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; antineoplastic 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.	2.75	3	0	diarylmethane
tetraethylammonium Tetraethylammonium: A potassium-selective ion channel blocker. (From J Gen Phys 1994;104(1):173-90)	2.69	3	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.	2.44	2	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.	2.03	1	0	phthalimides; piperidones
theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator.	6.48	69	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	2.13	1	0	1,3-thiazoles; benzimidazole fungicide; benzimidazoles	antifungal agrochemical; antinematodal drug
tinidazole Tinidazole: A nitroimidazole alkylating agent that is used as an antitrichomonal agent against TRICHOMONAS VAGINALIS; ENTAMOEBA HISTOLYTICA; and GIARDIA LAMBLIA infections. It also acts as an antibacterial agent for the treatment of BACTERIAL VAGINOSIS and anaerobic bacterial infections.. tinidazole : 1H-imidazole substituted at C-1 by a (2-ethylsulfonyl)ethyl group, at C-2 by a methyl group and at C-5 by a nitro group. It is used as an antiprotozoal, antibacterial agent.	2.13	1	0	imidazoles	antiamoebic agent; antibacterial drug; antiparasitic agent; antiprotozoal drug
8-(n,n-diethylamino)octyl-3,4,5-trimethoxybenzoate 8-(N,N-diethylamino)octyl-3,4,5-trimethoxybenzoate: intracellular calcium antagonist; RN given refers to parent cpd	2.42	2	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.	2.47	2	0	N-sulfonylurea	hypoglycemic agent; potassium channel blocker
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.	3.12	5	0	N-sulfonylurea	human metabolite; hypoglycemic agent; insulin secretagogue; potassium channel blocker
tolnaftate [no description available]	2.13	1	0	monothiocarbamic ester	antifungal drug
(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]	2.44	2	0	pyrazolopyridine
trapidil Trapidil: A coronary vasodilator agent.	2.13	1	0	triazolopyrimidines
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.	2.44	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.	2.13	1	0	benzothiadiazine; sulfonamide antibiotic	antihypertensive agent; diuretic
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.	2.75	3	0	aminopyrimidine; methoxybenzenes	antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic
tropicamide Tropicamide: One of the MUSCARINIC ANTAGONISTS with pharmacologic action similar to ATROPINE and used mainly as an ophthalmic parasympatholytic or mydriatic.	2.03	1	0	acetamides
tyramine [no description available]	2.43	2	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]	2.44	2	0	alkylbenzene	geroprotector
6,18,30-trimethyl-3,9,12,15,21,24,27,33,36-nona(propan-2-yl)-1,7,13,19,25,31-hexaoxa-4,10,16,22,28,34-hexazacyclohexatriacontane-2,5,8,11,14,17,20,23,26,29,32,35-dodecone [no description available]	2.46	2	0	cyclodepsipeptide
vesamicol vesamicol: RN given refers to parent cpd; structure	2.13	1	0	piperidines
vigabatrin [no description available]	2.03	1	0	gamma-amino acid	anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
8-(4-((2-aminoethyl)aminocarbonylmethyloxy)phenyl)-1,3-dipropylxanthine 8-(4-((2-aminoethyl)aminocarbonylmethyloxy)phenyl)-1,3-dipropylxanthine: adenosine receptor antagonist	6.21	26	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.	2.13	1	0	1,3-thiazine; methylbenzene; secondary amino compound	alpha-adrenergic agonist; analgesic; emetic; muscle relaxant; sedative
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
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.	2.03	1	0	organofluorine compound; pyridazinone	anti-asthmatic drug; bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; peripheral nervous system drug
zopiclone zopiclone: S(+)-enantiomer of racemic zopiclone; azabicyclo(4.3.0)nonane; a nonbenzodiazepine; one of the so-called of Z drugs (zopiclone, eszopiclone, zolpidem, and zaleplon) for which there is some correlation with tumors; was term of zopiclone 2004-2007. zopiclone : A pyrrolo[3,4-b]pyrazine compound having a 4-methylpiperazine-1-carboxyl group at the 5-position, a 5-chloropyridin-2-yl group at the 6-position and an oxo-substituent at the 7-position.	2.13	1	0	monochloropyridine; pyrrolopyrazine	central nervous system depressant; sedative
hydrocortisone acetate hydrocortisone acetate: RN given refers to cpd without isomeric designation	2.13	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.	2.03	1	0	corticosteroid hormone
oxyphenonium bromide [no description available]	2.13	1	0
corticosterone [no description available]	2.97	4	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
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria.	2.93	4	0	alkaloid ester; methyl ester; yohimban alkaloid	adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension.	2.74	3	0	imidazoles; phenols; substituted aniline; tertiary amino compound	alpha-adrenergic antagonist; vasodilator agent
thymidine [no description available]	2.91	4	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.	2.13	1	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent
procaine hydrochloride Gerovital H3: Contains mainly procaine & small amounts of benzoic acid, potassium metabisulfite & disodium phosphate	2.03	1	0	organic molecular entity
isoproterenol hydrochloride [no description available]	2.44	2	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.	2.02	1	0	4-hydroxyproline; L-alpha-amino acid zwitterion	human metabolite; mouse metabolite; plant metabolite
histamine dihydrochloride Ceplene: Tradename for histamine dihydrochloride.	2.03	1	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.	2.07	1	0	2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine	antithyroid drug; human metabolite; mouse metabolite; thyroid hormone
neostigmine methylsulfate [no description available]	2.13	1	0	arylammonium sulfate salt	EC 3.1.1.8 (cholinesterase) inhibitor
carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS.	3.79	11	0	ammonium salt; carbamate ester	cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic
spironolactone Spironolactone: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827). spironolactone : A steroid lactone that is 17alpha-pregn-4-ene-21,17-carbolactone substituted by an oxo group at position 3 and an alpha-acetylsulfanyl group at position 7.	2.74	3	0	3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester	aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic
prednisolone acetate prednisolone acetate: RN given refers to cpd with locant for acetate group in position 21 & (11 beta)-isomer	2.13	1	0	corticosteroid hormone
aldosterone [no description available]	2	1	0	11beta-hydroxy steroid; 18-oxo steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; mineralocorticoid; primary alpha-hydroxy ketone; steroid aldehyde	human metabolite; mouse metabolite
penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group.	2.4	2	0	non-proteinogenic alpha-amino acid; penicillamine	antirheumatic drug; chelator; copper chelator; drug allergen
trichlorfon Trichlorfon: An organochlorophosphate cholinesterase inhibitor that is used as an insecticide for the control of flies and roaches. It is also used in anthelmintic compositions for animals. (From Merck, 11th ed). trichlorfon : A phosphonic ester that is dimethyl phosphonate in which the hydrogen atom attched to the phosphorous is substituted by a 2,2,2-trichloro-1-hydroxyethyl group.	2.13	1	0	organic phosphonate; organochlorine compound; phosphonic ester	agrochemical; anthelminthic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; insecticide
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens.	2.75	3	0	17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols	antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite
androsterone [no description available]	2.75	3	0	17-oxo steroid; 3alpha-hydroxy steroid; androstanoid; C19-steroid	androgen; anticonvulsant; human blood serum metabolite; human metabolite; human urinary metabolite; mouse metabolite; pheromone
promazine hydrochloride [no description available]	2.75	3	0	hydrochloride
azauridine Azauridine: A triazine nucleoside used as an antineoplastic antimetabolite. It interferes with pyrimidine biosynthesis thereby preventing formation of cellular nucleic acids. As the triacetate, it is also effective as an antipsoriatic.	2.13	1	0	N-glycosyl-1,2,4-triazine	antimetabolite; antineoplastic agent; drug metabolite
pilocarpine hydrochloride pilocarpine hydrochloride : The hydrochloride salt of (+)-pilocarpine, a medication used to treat increased pressure inside the eye and dry mouth.	2.47	2	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.	2.96	4	0	pilocarpine	antiglaucoma drug
dimethylphenylpiperazinium iodide Dimethylphenylpiperazinium Iodide: A selective nicotinic cholinergic agonist used as a research tool. DMPP activates nicotinic receptors in autonomic ganglia but has little effect at the neuromuscular junction.	2.95	4	0	N-arylpiperazine; organic iodide salt; piperazinium salt; quaternary ammonium salt	nicotinic acetylcholine receptor agonist
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis.	3.74	10	0	organic heterobicyclic compound; organonitrogen heterocyclic compound
triiodothyronine Triiodothyronine: A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.. 3,3',5-triiodo-L-thyronine : An iodothyronine compound having iodo substituents at the 3-, 3'- and 5-positions. Although some is produced in the thyroid, most of the 3,3',5-triiodo-L-thyronine in the body is generated by mono-deiodination of L-thyroxine in the peripheral tissues. Its metabolic activity is about 3 to 5 times that of L-thyroxine. The sodium salt is used in the treatment of hypothyroidism.	2.05	1	0	2-halophenol; amino acid zwitterion; iodophenol; iodothyronine	human metabolite; mouse metabolite; thyroid hormone
racepinephrine hydrochloride [no description available]	2.44	2	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.	2.73	3	0
hexamethonium bromide [no description available]	2.03	1	0
cystamine dihydrochloride [no description available]	2.03	1	0
cantharidin Cantharidin: A toxic compound, isolated from the Spanish fly or blistering beetle (Lytta (Cantharis) vesicatoria) and other insects. It is a potent and specific inhibitor of protein phosphatases 1 (PP1) and 2A (PP2A). This compound can produce severe skin inflammation, and is extremely toxic if ingested orally.. cantharidin : A monoterpenoid with an epoxy-bridged cyclic dicarboxylic anhydride structure secreted by many species of blister beetle, and most notably by the Spanish fly, Lytta vesicatoria. Natural toxin inhibitor of protein phosphatases 1 and 2A.	2.44	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.	2.44	2	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.	2.69	3	0	alanine zwitterion; alanine; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid	EC 4.3.1.15 (diaminopropionate ammonia-lyase) inhibitor; fundamental metabolite
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group.	2.74	3	0	L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
desoxycorticosterone acetate Desoxycorticosterone Acetate: The 21-acetate derivative of desoxycorticosterone.	2.13	1	0	corticosteroid hormone
4-nitroquinoline-1-oxide 4-nitroquinoline N-oxide : A quinoline N-oxide carrying a nitro substituent at position 4.	2.13	1	0	C-nitro compound; quinoline N-oxide	carcinogenic agent
aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid.	2.92	4	0	aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; mouse metabolite; neurotransmitter
glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4.	2.45	2	0	amino acid zwitterion; glutamine family amino acid; glutamine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	EC 1.14.13.39 (nitric oxide synthase) inhibitor; Escherichia coli metabolite; human metabolite; metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
benzyltrimethylammonium chloride [no description available]	2.13	1	0
vincristine [no description available]	2.03	1	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.	2.71	3	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.	2.74	3	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.	2.13	1	0	17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound	xenoestrogen
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.	1.98	1	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.	2.42	2	0	aporphine alkaloid	alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug
promethazine hydrochloride [no description available]	2.75	3	0	hydrochloride	anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; geroprotector; H1-receptor antagonist; local anaesthetic; sedative
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.	4.61	26	0	adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	fundamental metabolite; human metabolite
2,3,4,6-tetrachlorophenol 2,3,4,6-tetrachlorophenol: RN given refers to parent cpd; see also record for tetrachlorophenol with locants for chloro groups not specified. 2,3,4,6-tetrachlorophenol : A tetrachlorophenol in which the chlorines are located at positions 2, 3, 4, and 6.	1.99	1	0	tetrachlorophenol	xenobiotic metabolite
uridine [no description available]	2.73	3	0	uridines	drug metabolite; fundamental metabolite; human metabolite
uridine diphosphate Uridine Diphosphate: A uracil nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety.	2.4	2	0	pyrimidine ribonucleoside 5'-diphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse 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.	2.03	1	0	pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2.	2.42	2	0	monohydroxyquinoline; quinolone	bacterial xenobiotic metabolite
phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring.	3.25	6	0	phenols; phenylethanolamines; secondary amino compound	alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease	2.73	3	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
tolazoline hydrochloride [no description available]	2.13	1	0	benzenes
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.	1.97	1	0	ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid	anticoagulant; antidote; chelator; copper chelator; geroprotector
acetylcholine chloride acetylcholine chloride : The chloride salt of acetylcholine, and a parasympatomimetic drug.	2.13	1	0	quaternary ammonium salt
methoxamine hydrochloride [no description available]	2.75	3	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 .	2.67	3	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.	3.97	13	0	adenosine 5'-phosphate; purine ribonucleoside 5'-monophosphate	adenosine A1 receptor agonist; cofactor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; EC 3.1.3.11 (fructose-bisphosphatase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
papaverine hydrochloride [no description available]	2.75	3	0
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.	2	1	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.	2.75	3	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.	2	1	0	amino acid zwitterion; L-alpha-amino acid; leucine; proteinogenic amino acid; pyruvate family amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
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
ethyl methanesulfonate Ethyl Methanesulfonate: An antineoplastic agent with alkylating properties. It also acts as a mutagen by damaging DNA and is used experimentally for that effect.. ethyl methanesulfonate : A methanesulfonate ester resulting from the formal condensation of methanesulfonic acid with ethanol.	2	1	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; genotoxin; mutagen; teratogenic agent
methacholine chloride Methacholine Chloride: A quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1116)	2.47	2	0	quaternary ammonium salt
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.	2.75	3	0	17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid	androgen; Daphnia magna metabolite; human metabolite; mouse metabolite
uridine triphosphate Uridine Triphosphate: Uridine 5'-(tetrahydrogen triphosphate). A uracil nucleotide containing three phosphate groups esterified to the sugar moiety.	3.61	9	0	pyrimidine ribonucleoside 5'-triphosphate; uridine 5'-phosphate	Escherichia coli metabolite; mouse metabolite
desoxycorticosterone Desoxycorticosterone: A steroid metabolite that is the 11-deoxy derivative of CORTICOSTERONE and the 21-hydroxy derivative of PROGESTERONE	2.13	1	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.	2.44	2	0	alkaloid; colchicine	anti-inflammatory agent; gout suppressant; mutagen
yohimbine hydrochloride [no description available]	2.44	2	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)	2.03	1	0
cytidine [no description available]	2.04	1	0	cytidines	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
cycloheximide Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.. cycloheximide : A dicarboximide that is 4-(2-hydroxyethyl)piperidine-2,6-dione in which one of the hydrogens attached to the carbon bearing the hydroxy group is replaced by a 3,5-dimethyl-2-oxocyclohexyl group. It is an antibiotic produced by the bacterium Streptomyces griseus.	3.12	5	0	antibiotic fungicide; cyclic ketone; dicarboximide; piperidine antibiotic; piperidones; secondary alcohol	anticoronaviral agent; bacterial metabolite; ferroptosis inhibitor; neuroprotective agent; protein synthesis inhibitor
egtazic acid Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively.	3.27	6	0	diether; tertiary amino compound; tetracarboxylic acid	chelator
fluocinolone acetonide Fluocinolone Acetonide: A glucocorticoid derivative used topically in the treatment of various skin disorders. It is usually employed as a cream, gel, lotion, or ointment. It has also been used topically in the treatment of inflammatory eye, ear, and nose disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732). fluocinolone acetonide : A fluorinated steroid that is flunisolide in which the hydrogen at position 9 is replaced by fluorine. A corticosteroid with glucocorticoid activity, it is used (both as the anhydrous form and as the dihydrate) in creams, gels and ointments for the treatment of various skin disorders.	2.13	1	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic ketal; fluorinated steroid; glucocorticoid; organic heteropentacyclic compound; primary alpha-hydroxy ketone	anti-inflammatory drug; antipruritic drug
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.	2.13	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
17-alpha-hydroxyprogesterone 17alpha-hydroxyprogesterone : A 17alpha-hydroxy steroid that is the 17alpha-hydroxy derivative of progesterone.	2.75	3	0	17alpha-hydroxy-C21-steroid; 17alpha-hydroxy steroid; tertiary alpha-hydroxy ketone	human metabolite; metabolite; mouse metabolite; progestin
quinacrine monohydrochloride [no description available]	2.44	2	0
chlorpromazine hydrochloride [no description available]	2.75	3	0	hydrochloride; phenothiazines	anticoronaviral agent; phenothiazine antipsychotic drug
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.	3.26	6	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.	2.13	1	0	beta-lactam antibiotic; penicillin allergen; penicillin	antibacterial drug
mannitol [no description available]	2.1	1	0	mannitol	allergen; antiglaucoma drug; compatible osmolytes; Escherichia coli metabolite; food anticaking agent; food bulking agent; food humectant; food stabiliser; food thickening agent; hapten; metabolite; osmotic diuretic; sweetening agent
cytarabine hydrochloride [no description available]	2.47	2	0
cytarabine [no description available]	2.04	1	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.	1.97	1	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.	2.13	1	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; EC 2.1.1.45 (thymidylate synthase) inhibitor
4-hydroxypropiophenone [no description available]	2.13	1	0	acetophenones
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.	2.38	2	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]	2.13	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; corticosteroid; steroid ester	adjuvant; androgen; antineoplastic agent; antioxidant; female contraceptive drug; inhibitor; progestin; synthetic oral contraceptive
veratridine [no description available]	3.32	6	0	steroid	sodium channel modulator
isopropamide iodide isopropamide iodide: was heading 1965-94; use AMMONIUM COMPOUNDS to search ISOPROPAMIDE IODIDE 1966-94	2.13	1	0	diarylmethane
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine.	2.75	3	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.	2.41	2	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]	2.13	1	0	17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound	prodrug; xenoestrogen
tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.	2.44	2	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
lidocaine hydrochloride lidocaine hydrochloride : The anhydrous form of the hydrochloride salt of lidocaine.	2.75	3	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.	3.5	8	0	arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical
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.	2.13	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
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects.	2.4	2	0	benzenes; piperidines	anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug
tabun tabun: proposed as military nerve gas and exptl cholinesterase inhibitor; extremely poisonous; structure	1.97	1	0
linalool linalool: RN given refers to parent cpd without isomeric designation; structure. linalool : A monoterpenoid that is octa-1,6-diene substituted by methyl groups at positions 3 and 7 and a hydroxy group at position 3. It has been isolated from plants like Ocimum canum.	2.03	1	0	monoterpenoid; tertiary alcohol	antimicrobial agent; fragrance; plant metabolite; volatile oil component
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.	2.13	1	0	12-oxo steroid; 3-oxo-5beta-steroid; 7-oxo steroid; oxo-5beta-cholanic acid	gastrointestinal drug
bis(p-chlorophenyl)acetic acid bis(p-chlorophenyl)acetic acid: a metabolite of DDT; RN given refers to parent cpd.. bis(4-chlorophenyl)acetic acid : A organochlorine compound comprising acetic acid having two 4-chlorophenyl substituents attached at the 2-position.	2	1	0	monocarboxylic acid; monochlorobenzenes
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone.	2.13	1	0	6-methylprednisolone; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antiemetic; environmental contaminant; neuroprotective agent; xenobiotic
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds.	2.44	2	0	organic heteropentacyclic compound; rotenones	antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin
9,10-phenanthrenequinone 9,10-phenanthrenequinone: structure	2.13	1	0	phenanthrenes
phanquinone phanquinone: structure. phanquone : An orthoquinone that is the 5,6-diketo derivative of 4,7-phenanthroline.	2.46	2	0	orthoquinones
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.	2.06	1	0	arenesulfonic acid; C-nitro compound
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4.	3.91	12	0	mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring.	2	1	0	xanthene
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine.	2.13	1	0	phenothiazine	ferroptosis inhibitor; plant metabolite; radical scavenger
mecoprop mecoprop: RN given refers to cpd without isomeric designation; structure. 2-(4-chloro-2-methylphenoxy)propanoic acid : A monocarboxylic acid that is lactic acid in which the hydroxyl hydrogen is replaced by a 4-chloro-2-methylphenyl group.. mecoprop : A racemate comprising equimolar amounts of (R)- and (S)-mecoprop.	2.13	1	0	aromatic ether; monocarboxylic acid; monochlorobenzenes
synephrine [no description available]	2.03	1	0	ethanolamines; phenethylamine alkaloid; phenols	alpha-adrenergic agonist; plant metabolite
2-methyl-4-chlorophenoxyacetic acid 2-Methyl-4-chlorophenoxyacetic Acid: A powerful herbicide used as a selective weed killer.. (4-chloro-2-methylphenoxy)acetic acid : A chlorophenoxyacetic acid that is (4-chlorophenoxy)acetic acid substituted by a methyl group at position 2.	2.13	1	0	chlorophenoxyacetic acid; monochlorobenzenes	environmental contaminant; phenoxy herbicide; synthetic auxin
soman Soman: An organophosphorus compound that inhibits cholinesterase. It causes seizures and has been used as a chemical warfare agent.	2.69	3	0	phosphonic ester
arsanilic acid Arsanilic Acid: An arsenical which has been used as a feed additive for enteric conditions in pigs and poultry. It causes blindness and is ototoxic and nephrotoxic in animals.	2.13	1	0	organoarsonic acid
3-aminobenzoic acid 3-aminobenzoic acid: RN given refers to parent cpd. 3-aminobenzoic acid : An aminobenzoic acid carrying an amino group at position 3.	2.13	1	0	aminobenzoic acid
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.	2.47	2	0	pyridinium salt
diphenan [no description available]	2.46	2	0	diarylmethane
2-phenylacetamide 2-phenylacetamide: structure. 2-phenylacetamide : A monocarboxylic acid amide that is acetamide substituted by a phenyl group at position 2.	2.46	2	0	monocarboxylic acid amide	mouse metabolite
sarin Sarin: An organophosphorus ester compound that produces potent and irreversible inhibition of cholinesterase. It is toxic to the nervous system and is a chemical warfare agent.. isopropyl methylphosphonofluoridate : A phosphinic ester that is the isopropyl ester of methylphosphonofluoridic acid.. sarin : A racemate composed of equal amounts of (R)- and (S)-sarin. A potent and irreversible inhibitor of acetylcholinesterase that is toxic to the nervous system and is employed as a chemical warfare agent.	2.4	2	0	fluorine molecular entity; phosphinic ester
cyclohexanol Cyclohexanols: Monohydroxy derivatives of cyclohexanes that contain the general formula R-C6H11O. They have a camphorlike odor and are used in making soaps, insecticides, germicides, dry cleaning, and plasticizers.. cyclohexanols : An alcohol in which one or more hydroxy groups are attached to a cyclohexane skeleton.	2	1	0	cyclohexanols; secondary alcohol	solvent
pyrroles 1H-pyrrole : A tautomer of pyrrole that has the double bonds at positions 2 and 4.. pyrrole : A five-membered monocyclic heteroarene comprising one NH and four CH units which forms the parent compound of the pyrrole group of compounds. Its five-membered ring structure has three tautomers. A 'closed class'.. azole : Any monocyclic heteroarene consisting of a five-membered ring containing nitrogen. Azoles can also contain one or more other non-carbon atoms, such as nitrogen, sulfur or oxygen.	2.69	3	0	pyrrole; secondary amine
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring.	3.8	11	0	mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound	non-polar solvent
piperidine [no description available]	2	1	0	azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine	base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent
thiodipropionic acid thiodipropionic acid: structure	2.13	1	0	dicarboxylic acid
imipramine hydrochloride [no description available]	2.75	3	0	hydrochloride	antidepressant
neostigmine bromide neostigmine bromide : The bromide salt of neostigmine.	2.97	4	0	bromide salt
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.	2.47	2	0	chloride salt; quaternary ammonium salt	antidote; diagnostic agent; EC 3.1.1.8 (cholinesterase) inhibitor
maltol maltol: found in bark of young larch trees; isolated from Passiflora incarnata; possesses depressant properties in mice; potentiates hexobarbital-induced narcosis & inhibits spontaneous motor activity; structure	2.13	1	0	4-pyranones	metabolite
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B.	2.72	3	0	aminoglycoside	allergen; antibacterial drug; Escherichia coli 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.	2.44	2	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.	2.44	2	0	anthrapyrazole; aromatic ketone; cyclic ketone	antineoplastic agent; c-Jun N-terminal kinase inhibitor; geroprotector
cinchophen cinchophen: was heading 1963-94; ACIPHENOCHINOLIUM was see CHINOPHEN 1978-94; use QUINOLINES to search CINCHOPHEN 1966-94	2.13	1	0	quinolines
methapyrilene hydrochloride methapyrilene hydrochloride : A hydrochloride that is the monohydrochloride salt of methapyrilene.	2.75	3	0	hydrochloride	anti-allergic agent; carcinogenic agent; H1-receptor antagonist; sedative
phenazopyridine hydrochloride phenazopyridine hydrochloride : A hydrochloride obtained by combining phenazopyridine with one equivalent of hydrochloric acid. A local anesthetic that has topical analgesic effect on mucosa lining of the urinary tract. Its use is limited by problems with toxicity (primarily blood disorders) and potential carcinogenicity.	2.13	1	0	hydrochloride	carcinogenic agent; local anaesthetic; non-narcotic analgesic
tetrracaine hydrochloride leocaine: a crystal beta-modification of the beta-dimethylaminoethyl ether of n-butylaminobenzoic acid hydrochloride	2.47	2	0	benzoate ester
chelidamic acid [no description available]	2.03	1	0
protocatechualdehyde protocatechualdehyde: found in wheat grains, wheat seedlings, & other plants; RN given refers to parent cpd; see also rancinamycins; structure	2.13	1	0	dihydroxybenzaldehyde
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.	2.46	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.	2.13	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.	4.32	19	0	methyl 17-hydroxy-20xi-yohimban-16-carboxylate	alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist
3-o-methylglucose 3-O-Methylglucose: A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. (J Neurochem 1993;60(4):1498-504). 3-O-methyl-D-glucose : A D-aldohexose that is D-glucose in which the hydrogen of the hydroxy group at position 3 has been substituted by a methyl group. It is a non-metabolisable glucose analogue that is not phosphorylated by hexokinase and is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems.	2.03	1	0	D-aldohexose derivative
2-chloroadenosine 5-chloroformycin A: structure given in first source	6.21	44	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.	2.75	3	0	hydrochloride; organoammonium salt	anti-allergic agent; antiemetic; antiparkinson drug; antipruritic drug; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; sedative
potassium cyanide [no description available]	1.99	1	0	cyanide salt; one-carbon compound; potassium salt	EC 1.15.1.1 (superoxide dismutase) inhibitor; EC 1.9.3.1 (cytochrome c oxidase) inhibitor; neurotoxin
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)	2.13	1	0	17-hydroxy steroid; terminal acetylenic compound	xenoestrogen
cycloguanil hydrochloride cycloguanil hydrochloride : The hydrochloride salt of cycloguanil.	2.46	2	0	hydrochloride; organic molecular entity
cycloguanil cycloguanil: the active metabolite of proguanil; antifolate drug; structure in first source. cycloguanil : A triazine in which a 1,6-dihydro-1,3,5-triazine ring is substituted at N-1 by a 4-chlorophenyl group, at C-2 and -4 by amino groups and at C-6 by gem-dimethyl groups. A dihydrofolate reductase inhibitor, it is a metabolite of the antimalarial drug proguanil.	2.06	1	0	triazines	antifolate; antiinfective agent; antimalarial; antiparasitic agent; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
tripelennamine hydrochloride [no description available]	2.13	1	0
cysteamine hydrochloride [no description available]	2.03	1	0
diazooxonorleucine Diazooxonorleucine: An amino acid that inhibits phosphate-activated glutaminase and interferes with glutamine metabolism. It is an antineoplastic antibiotic produced by an unidentified species of Streptomyces from Peruvian soil. (From Merck Index, 11th ed). 6-diazo-5-oxo-L-norleucine : A non-proteinogenic L-alpha-amino acid that is L-norleucine which is substituted at position 5 by an oxo group and at position 6 by a diazo group. It is as inhibitor of various glutamine-utilising enzymes.	2.06	1	0	amino acid zwitterion; diazo compound; ketone; non-proteinogenic L-alpha-amino acid	analgesic; antibacterial agent; antimetabolite; antineoplastic agent; antiviral agent; apoptosis inducer; bacterial metabolite; EC 2.4.2.14 (amidophosphoribosyltransferase) inhibitor; EC 3.5.1.2 (glutaminase) inhibitor; EC 6.3.4.2 [CTP synthase (glutamine hydrolyzing)] inhibitor; EC 6.3.5.1 [NAD(+) synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.2 [GMP synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.3 (phosphoribosylformylglycinamidine synthase) inhibitor; EC 6.3.5.4 [asparagine synthase (glutamine-hydrolysing)] inhibitor; EC 6.3.5.5 [carbamoyl-phosphate synthase (glutamine-hydrolysing)] inhibitor; glutamine antagonist
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.	5.99	35	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines
indazoles Indazoles: A group of heterocyclic aromatic organic compounds consisting of the fusion of BENZENE and PYRAZOLES.	2.03	1	0	indazole
adamantane Adamantane: A tricyclo bridged hydrocarbon.	2.41	2	0	adamantanes; polycyclic alkane
cyclopentane Cyclopentanes: A group of alicyclic hydrocarbons with the general formula R-C5H9.. cyclopentanes : Cyclopentane and its derivatives formed by substitution.	2.46	2	0	cycloalkane; cyclopentanes; volatile organic compound	non-polar solvent
oxazoles Oxazoles: Five-membered heterocyclic ring structures containing an oxygen in the 1-position and a nitrogen in the 3-position, in distinction from ISOXAZOLES where they are at the 1,2 positions.. 1,3-oxazole : A five-membered monocyclic heteroarene that is an analogue of cyclopentadiene with O in place of CH2 at position 1 and N in place of CH at position 3.. oxazole : An azole based on a five-membered heterocyclic aromatic skeleton containing one N and one O atom.	2.41	2	0	1,3-oxazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
thiazoles [no description available]	2.44	2	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.	3.08	5	0	diazine; pyrazines	Daphnia magna metabolite
propantheline bromide [no description available]	2.75	3	0	xanthenes
triphenyltetrazolium triphenyltetrazolium: RN given refers to parent cpd. 2,3,5-triphenyltetrazolium : An organic cation that is tetrazole carrying three phenyl substituents at positions 2, 3 and 5.	2.48	2	0	organic cation
hydrazine diamine : Any polyamine that contains two amino groups.	2.42	2	0	azane; hydrazines	EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor
chlormadinone acetate Chlormadinone Acetate: An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.13	1	0	corticosteroid hormone
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
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.	2.47	2	0	methoxybenzenes; phenols
pargyline hydrochloride [no description available]	2.75	3	0
hemicholinium 3 Hemicholinium 3: A potent inhibitor of the high affinity uptake system for CHOLINE. It has less effect on the low affinity uptake system. Since choline is one of the components of ACETYLCHOLINE, treatment with hemicholinium can deplete acetylcholine from cholinergic terminals. Hemicholinium 3 is commonly used as a research tool in animal and in vitro experiments.	2.02	1	0
aminophylline Aminophylline: A drug combination that contains THEOPHYLLINE and ethylenediamine. It is more soluble in water than theophylline but has similar pharmacologic actions. It's most common use is in bronchial asthma, but it has been investigated for several other applications.. aminophylline : A mixture comprising of theophylline and ethylenediamine in a 2:1 ratio.	3.51	8	0	mixture	bronchodilator agent; cardiotonic drug
azacitidine Azacitidine: A pyrimidine analogue that inhibits DNA methyltransferase, impairing DNA methylation. It is also an antimetabolite of cytidine, incorporated primarily into RNA. Azacytidine has been used as an antineoplastic agent.. 5-azacytidine : An N-glycosyl-1,3,5-triazine that is 4-amino-1,3,5-triazin-2(1H)-one substituted by a beta-D-ribofuranosyl residue via an N-glycosidic linkage. An antineoplastic agent, it is used in the treatment of myeloid leukaemia.	2.03	1	0	N-glycosyl-1,3,5-triazine; nucleoside analogue	antineoplastic agent
orphenadrine hydrochloride orphenadrine hydrochloride : A hydrochloride comprising equimolar amounts of ophenadrine and hydrogen chloride.	2.75	3	0	hydrochloride	antiparkinson drug; H1-receptor antagonist; muscarinic antagonist; muscle relaxant; NMDA receptor antagonist; parasympatholytic
fluocinonide Fluocinonide: A topical glucocorticoid used in the treatment of ECZEMA.	2.13	1	0	organic molecular entity
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.	2.91	4	0	aminoimidazole; monocarboxylic acid amide	mouse metabolite
citrulline citrulline : The parent compound of the citrulline class consisting of ornithine having a carbamoyl group at the N(5)-position.	1.98	1	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)	2.44	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
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.	2.44	2	0
fluorometholone Fluorometholone: A glucocorticoid employed, usually as eye drops, in the treatment of allergic and inflammatory conditions of the eye. It has also been used topically in the treatment of various skin disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p732). fluorometholone : A member of the class of glucocorticoids that is Delta(1)-progesterone substituted at positions 11beta and 17 by hydroxy groups, at position 6alpha by a methyl group and at position 9 by a fluoro group. Used for the treatment of corticosteroid-responsive inflammation of the palpebral and bulbar conjunctiva, cornea and anterior segment of the globe.	2.13	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; tertiary alpha-hydroxy ketone	anti-inflammatory drug
cyproterone acetate [no description available]	2.44	2	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; chlorinated steroid; steroid ester	androgen antagonist; geroprotector; progestin
xanthinol niacinate Xanthinol Niacinate: A vasodilator used in peripheral vascular disorders and insufficiency. It may cause gastric discomfort and hypotension.	2.13	1	0
glycyrrhetinic acid [no description available]	2.13	1	0	cyclic terpene ketone; hydroxy monocarboxylic acid; pentacyclic triterpenoid	immunomodulator; plant metabolite
eleutherin eleutherin: InChIKey: IAJIIJBMBCZPSW-DTWKUNHWSA-N	2.08	1	0	benzoisochromanequinone; p-quinones
berbamine [no description available]	2.06	1	0	phenylpropanoid
emetine Emetine: The principal alkaloid of ipecac, from the ground roots of Uragoga (or Cephaelis) ipecacuanha or U. acuminata, of the Rubiaceae. It is used as an amebicide in many different preparations and may cause serious cardiac, hepatic, or renal damage and violent diarrhea and vomiting. Emetine inhibits protein synthesis in EUKARYOTIC CELLS but not PROKARYOTIC CELLS.. emetine : A pyridoisoquinoline comprising emetam having methoxy substituents at the 6'-, 7'-, 10- and 11-positions. It is an antiprotozoal agent and emetic. It inhibits SARS-CoV2, Zika and Ebola virus replication and displays antimalarial, antineoplastic and antiamoebic properties.	2.46	2	0	isoquinoline alkaloid; pyridoisoquinoline	antiamoebic agent; anticoronaviral agent; antiinfective agent; antimalarial; antineoplastic agent; antiprotozoal drug; antiviral agent; autophagy inhibitor; emetic; expectorant; plant metabolite; protein synthesis inhibitor
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.	4.41	21	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.	3.88	12	0	dicarboxylic acid; L-proline derivative; non-proteinogenic L-alpha-amino acid; pyrrolidinecarboxylic acid	antinematodal drug; excitatory amino acid agonist
indophenol Indophenol: A deep blue dye (with the formula OC6H4NC6H4OH) used to detect AMMONIA in a common test called the Berthelot's reaction and to detect PARACETAMOL by spectrophotometry.. indophenol : A quinone imine obtained by formal condensation of one of the keto groups of benzoquinone with the amino group of 4-hydroxyaniline.	2	1	0	quinone imine	dye
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.	3	4	0
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.	2.75	3	0	furonaphthodioxole; lignan; organic heterotetracyclic compound	antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator
medroxyprogesterone [no description available]	2.13	1	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; tertiary alpha-hydroxy ketone	contraceptive drug; progestin; synthetic oral contraceptive
tetrahydrozoline hydrochloride tetrahydrozoline hydrochloride : The hydrochloride salt of tetryzoline. It is used as a nasal decongestant.	2.75	3	0	hydrochloride	nasal decongestant; sympathomimetic agent; vasoconstrictor agent
dequalinium chloride dequalinium chloride : An organic chloride salt that is the dichloride salt of dequalinium.	2.96	4	0	organic chloride salt	antifungal agent; antineoplastic agent; antiseptic drug; mitochondrial NADH:ubiquinone reductase inhibitor
1,2-naphthoquinone naphthalene-1,2-dione: structure given in first source. 1,2-naphthoquinone : The parent structure of the family of 1,2-naphthoquinones, in which the oxo groups of the quinone moiety are at positions 1 and 2 of the naphthalene ring. It is a metabolite of naphthalene and is found in diesel exhaust particles.	2.13	1	0	1,2-naphthoquinones	aryl hydrocarbon receptor agonist; carcinogenic agent
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.	1.99	1	0	thiazoles
methoxyhydroxyphenylglycol Methoxyhydroxyphenylglycol: Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover.	2.05	1	0	methoxybenzenes; phenols
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.	2	1	0	amphetamines; secondary amine	central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic
dicyclohexylcarbodiimide 1,3-dicyclohexylcarbodiimide : A carbodiimide compound having a cyclohexyl substituent on both nitrogen atoms.	1.97	1	0	carbodiimide	ATP synthase inhibitor; cross-linking reagent; peptide coupling reagent
decamethonium dibromide [no description available]	2.44	2	0
malondialdehyde Malondialdehyde: The dialdehyde of malonic acid.. malonaldehyde : A dialdehyde that is propane substituted by two oxo groups at the terminal carbon atoms respectively. A biomarker of oxidative damage to lipids caused by smoking, it exists in vivo mainly in the enol form.	2.41	2	0	dialdehyde	biomarker
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.	2.04	1	0	organic chloride salt	anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye
amitriptyline hydrochloride [no description available]	2.75	3	0	organic tricyclic compound
naphazoline hydrochloride [no description available]	2.75	3	0	organic molecular entity
1-naphthylisothiocyanate 1-Naphthylisothiocyanate: A tool for the study of liver damage which causes bile stasis and hyperbilirubinemia acutely and bile duct hyperplasia and biliary cirrhosis chronically, with changes in hepatocyte function. It may cause skin and kidney damage.	2.13	1	0	isothiocyanate	insecticide
4,4'-bipyridyl 4,4'-bipyridine : A bipyridine in which the two pyridine moieties are linked by a bond between positions C-4 and C-4'.	2.13	1	0	bipyridine
4-chloromercuribenzenesulfonate 4-Chloromercuribenzenesulfonate: A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology.	1.98	1	0	arenesulfonic acid; arylmercury compound
doxylamine succinate [no description available]	2.75	3	0	organic molecular entity
carbamylhydrazine monohydrochloride [no description available]	2.03	1	0	organic molecular entity
monoacetyldapsone monoacetyldapsone: used in leprosy chemotherapy. monoacetyldapsone : A secondary carboxamide resulting from acetylation of one of the amino groups of dapsone.	2.13	1	0	acetamides; anilide; secondary carboxamide; sulfone
formestane [no description available]	2.75	3	0	17-oxo steroid; 3-oxo-Delta(4) steroid; enol; hydroxy steroid	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
chlorotrianisene Chlorotrianisene: A powerful synthetic, non-steroidal estrogen.	2.13	1	0	chloroalkene	antineoplastic agent; estrogen receptor modulator; xenoestrogen
3-hydroxyflavone 3-hydroxyflavone: structure given in first source. flavonol : A monohydroxyflavone that is the 3-hydroxy derivative of flavone.	2	1	0	flavonols; monohydroxyflavone
aminacrine [no description available]	2.13	1	0
isoxsuprine hydrochloride [no description available]	2.13	1	0	alkylbenzene
debrisoquin sulfate [no description available]	2.03	1	0	organic sulfate salt
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.	2.47	2	0	carbamate ester; chloride salt; quaternary ammonium salt	muscarinic agonist
megestrol acetate [no description available]	2.13	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; steroid ester	antineoplastic agent; appetite enhancer; contraceptive drug; progestin; synthetic oral contraceptive
2-hydroxyacetanilide 2-acetamidophenol : A member of the class of phenols that is 2-aminophenol in which one of the hydrogens attached to the amino group has been replaced by an acetyl group. A positional isomer of paracetamol which possesses anti-inflammatory, anti-arthritic and anti-platelet aggregation properties.	2.13	1	0	acetamides; phenols	anti-inflammatory agent; antineoplastic agent; antirheumatic drug; apoptosis inducer; platelet aggregation inhibitor; xenobiotic metabolite
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.	2.47	2	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
Berberine chloride (TN) [no description available]	2.46	2	0	organic molecular entity
clopamide Clopamide: A sulfamoylbenzamide piperidine. It is considered a thiazide-like diuretic.	2.13	1	0	sulfonamide
phosmet Phosmet: An organothiophosphorus insecticide that has been used to control pig mange.	2.13	1	0	organic thiophosphate; organothiophosphate insecticide; phthalimides	acaricide; agrochemical; EC 3.1.1.7 (acetylcholinesterase) inhibitor
9,10-dimethylanthracene 9,10-dimethylanthracene: RN given refers to parent ion	2.46	2	0
levonorgestrel Levonorgestrel: A synthetic progestational hormone with actions similar to those of PROGESTERONE and about twice as potent as its racemic or (+-)-isomer (NORGESTREL). It is used for contraception, control of menstrual disorders, and treatment of endometriosis.	2.13	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound	contraceptive drug; female contraceptive drug; progestin; synthetic oral contraceptive
Mecamylamine hydrochloride [no description available]	2.44	2	0	monoterpenoid
vinblastine [no description available]	2.03	1	0
malononitrile dimer Malononitrile dimer: has antithyroid activity; inhibits conversion of monoiodotyrosine to diiodotyrosine	2.13	1	0
diphenyl disulfide [no description available]	2.13	1	0	benzenes
cyproheptadine hydrochloride (anhydrous) cyproheptadine hydrochloride (anhydrous) : The hydrochloride salt of cyproheptadine. Note that the drug named cyproheptadine hydrochloride generally refers to cyproheptadine hydrochloride sesquihydrate.	2.75	3	0	hydrochloride
estradiol valerate [no description available]	2.13	1	0	steroid ester
c 137 C 137: RN given refers to parent cpd	2.46	2	0
tetramethylpyrazine tetramethylpyrazine: found in Ligusticum chuanxiong. tetramethylpyrazine : A member of the class of pyrazines that is pyrazine in which all four hydrogens have been replaced by methyl groups. An alkaloid extracted from Chuanxiong (Ligusticum wallichii).	2.13	1	0	alkaloid; pyrazines	antineoplastic agent; apoptosis inhibitor; bacterial metabolite; neuroprotective agent; platelet aggregation inhibitor; vasodilator agent
2,2'-dipyridylamine dipyridin-2-ylamine: structure in first source	2.13	1	0
pregnenolone carbonitrile Pregnenolone Carbonitrile: A catatoxic steroid and microsomal enzyme inducer having significant effects on the induction of cytochrome P450. It has also demonstrated the potential for protective capability against acetaminophen-induced liver damage.	2.13	1	0	aliphatic nitrile
flurandrenolone Flurandrenolone: A corticosteroid used topically in the treatment of various skin disorders. It is usually employed as a cream or an ointment, and is also used as a polyethylene tape with an adhesive. (From Martindale, The Extra Pharmacopoeia, 30th ed, p733)	2.13	1	0	21-hydroxy steroid
diethylcarbamazine citrate [no description available]	2.13	1	0	piperazinecarboxamide
diphenyldiselenide diphenyldiselenide: structure given in first source	2.04	1	0
cembrane cembrane: diterpene with Ca-antagonistic action on rabbit aorta from soft coral of genus Sarcophyton; structure given in first source. cembrane : A 14-membered macrocyclic diterpene carrying an isopropyl group at C-1 and three symmetrically disposed methyl groups at C-4, -8 and -12.	2.01	1	0	diterpene
azacyclonol azacyclonol: major descriptor (65-84); on-line search PIPERIDINES (65-84); Index Medicus search AZACYCLONOL (65-84); RN given refers to parent cpd	2.13	1	0	diarylmethane
5 alpha-androstane-3 alpha,17 beta-diol 5alpha-androstane-3alpha,17beta-diol : The 5alpha-stereoisomer of androstane-3alpha,17beta-diol.	2.47	2	0	androstane-3alpha,17beta-diol	Daphnia magna metabolite; human metabolite
guaiacoxyacetic acid guaiacoxyacetic acid: structure given in first source	2.13	1	0
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy.	2.43	2	0	benzochromene; diterpenoid; phytocannabinoid; polyketide	cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic
methylene diphosphonate medronic acid : A 1,1-bis(phosphonic acid) consisting of methane substituted by two phosphonic acid groups.	2.13	1	0	1,1-bis(phosphonic acid)	bone density conservation agent; chelator
bamifylline bamifylline: RN given refers to parent cpd; structure; selective A1 adenosine receptor antagonist	1.99	1	0	oxopurine
amiloride hydrochloride, anhydrous amiloride hydrochloride : A hydrochloride obtained by combining amiloride with one molar equivalent of hydrochloric acid.	2.13	1	0	hydrochloride	diuretic; sodium channel blocker
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.	3.37	7	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.	2.97	4	0	benzimidazoles; heteroarylpiperidine; organofluorine compound	antidyskinesia agent; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
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.	2.03	1	0	azetidine-2-carboxylic acid
flumethasone Flumethasone: An anti-inflammatory glucocorticoid used in veterinary practice.	2.13	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-inflammatory drug
azaribine azaribine: pyrimidine analogue; anti-metabolite used in psoriasis & mycosis fungoides;. azaribine : A N-glycosyl-1,2,4-triazine that is 6-azauridine acetylated at positions 2', 3' and 5' on the sugar ring. It is a prodrug for 6-azauridine and is used for treatment of psoriasis.	2.13	1	0	acetate ester; N-glycosyl-1,2,4-triazine	antipsoriatic; prodrug
hydrocortisone hemisuccinate hydrocortisone succinate : A derivative of succinic acid in which one of the carboxy groups is esterified by the C-21 hydroxy group of cortisol (hydrocortisone).	2.13	1	0	dicarboxylic acid monoester; hemisuccinate; tertiary alpha-hydroxy ketone
muscarine [no description available]	2.03	1	0
fluorescein Fluorescein: A phthalic indicator dye that appears yellow-green in normal tear film and bright green in a more alkaline medium such as the aqueous humor.. fluorescein (lactone form) : A xanthene dye that is highly fluorescent, detectable even when present in minute quantities. Used forensically to detect traces of blood, in analytical chemistry as an indicator in silver nitrate titrations and in microscopy.	2.02	1	0	2-benzofurans; gamma-lactone; organic heteropentacyclic compound; oxaspiro compound; polyphenol; xanthene dye	fluorescent dye; radioopaque medium
antazoline hydrochloride [no description available]	2.75	3	0
acadesine [no description available]	2	1	0	1-ribosylimidazolecarboxamide; aminoimidazole; nucleoside analogue	antineoplastic agent; platelet aggregation inhibitor
mebeverine hydrochloride [no description available]	2.13	1	0
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	2.13	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.	2.03	1	0	organofluorine compound; pyrimidine 5'-deoxyribonucleoside	antimetabolite; antineoplastic agent; prodrug
dithiothreitol 1,4-dimercaptobutane-2,3-diol : A glycol that is butane-2,3-diol in which a hydrogen from each of the methyl groups is replaced by a thiol group.. 1,4-dithiothreitol : The threo-diastereomer of 1,4-dimercaptobutane-2,3-diol.	2.41	2	0	1,4-dimercaptobutane-2,3-diol; butanediols; dithiol; glycol; thiol	chelator; human metabolite; reducing agent
clidinium bromide clidinium bromide : The bromide salt of clinidium. It is used 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.	2.13	1	0
palmatine burasaine: structure in first source	2.06	1	0	berberine alkaloid; organic heterotetracyclic compound	plant metabolite
meclofenoxate hydrochloride [no description available]	2.03	1	0
diloxanide furoate diloxanide furoate: structure. diloxanide furoate : A carboxylic ester resulting from the formal condensation of the carboxy group of furan-2-carboxylic acid with the hydroxy group of 2,2-dichloro-N-(4-hydroxyphenyl)-N-methylacetamide. It is a drug used for the treatment of asymptomatic amebiasis.	2.13	1	0	carboxylic ester; furans; organochlorine compound; tertiary carboxamide	antiamoebic agent; prodrug
nitroxoline nitroxoline: structure in Merck Index, 9th ed, #6475; RN given refers to parent cpd. nitroxoline : A monohydroxyquinoline in which the hydroxy group is positioned at C-8 with a nitro group trans to it at C-5.	2.13	1	0	C-nitro compound; monohydroxyquinoline	antifungal agent; antiinfective agent; antimicrobial agent; renal agent
4,6-diamino-2,2-dimethyl-1,2-dihydro-1-phenyl-s-triazine 4,6-diamino-2,2-dimethyl-1,2-dihydro-1-phenyl-s-triazine: structure in first source	2.06	1	0
clonidine hydrochloride [no description available]	2.03	1	0	dichlorobenzene
9-benzyladenine [no description available]	2.05	1	0
cladribine [no description available]	2.13	1	0	organochlorine compound; purine 2'-deoxyribonucleoside	antineoplastic agent; immunosuppressive agent
beclomethasone [no description available]	2.75	3	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
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.	2.44	2	0	diastereoisomeric mixture; homocysteines; non-proteinogenic alpha-amino acid; sulfoximide	EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer
mexiletine hydrochloride mexiletine hydrochloride : A hydrochloride composed of equimolar amounts of mexiletine and hydrogen chloride.	2.44	2	0	hydrochloride	anti-arrhythmia drug
buquinolate [no description available]	2.46	2	0
diadenosine tetraphosphate P(1),P(4)-bis(5'-adenosyl) tetraphosphate : A diadenosyl tetraphosphate compound having the two 5'-adenosyl residues attached at the P(1)- and P(4)-positions.	2.7	3	0	diadenosyl tetraphosphate	Escherichia coli metabolite; mouse metabolite
alverine citrate [no description available]	2.13	1	0	citrate salt; organoammonium salt	antispasmodic drug; cholinergic antagonist
cyclogyl cyclopentolate hydrochloride : The hydrochloride salt of cyclopentolate. It is used 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.	2.13	1	0
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
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.	2.44	2	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.	4.15	16	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.	2.44	2	0
metoclopramide hydrochloride metoclopramide hydrochloride : A hydrate that is the monohydrate form of metoclopramide monohydrochloride.	2.75	3	0
isoetharine mesylate [no description available]	2.75	3	0
hepes [no description available]	1.98	1	0	HEPES; organosulfonic acid
lanthanum [no description available]	2	1	0	f-block element atom; lanthanoid atom; scandium group element atom
manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4.	2.69	3	0	elemental manganese; manganese group element atom	Escherichia coli metabolite; micronutrient
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.	2.71	3	0	cadmium molecular entity; zinc group element atom
gadolinium Gadolinium: An element of the rare earth family of metals. It has the atomic symbol Gd, atomic number 64, and atomic weight 157.25. Its oxide is used in the control rods of some nuclear reactors.	2	1	0	f-block element atom; lanthanoid atom
aluminum chloride Aluminum Chloride: A compound with the chemical formula AlCl3; the anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically as antiperspirants, and for the management of HYPERHYDROSIS.	2.1	1	0	aluminium coordination entity	Lewis acid
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.	2.03	1	0	pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
mercuric chloride Mercuric Chloride: Mercury chloride (HgCl2). A highly toxic compound that volatizes slightly at ordinary temperature and appreciably at 100 degrees C. It is corrosive to mucous membranes and used as a topical antiseptic and disinfectant.. mercury dichloride : A mercury coordination entity made up of linear triatomic molecules in which a mercury atom is bonded to two chlorines. Water-soluble, it is highly toxic. Once used in a wide variety of applications, including preserving wood and anatomical specimens, embalming and disinfecting, as an intensifier in photography, as a mordant for rabbit and beaver furs, and freeing gold from lead, its use has markedly declined as less toxic alternatives have been developed.	1.98	1	0	mercury coordination entity	sensitiser
6-nitroindazole [no description available]	2.13	1	0
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.	1.99	1	0	inorganic caesium salt; inorganic chloride	phase-transfer catalyst; vasoconstrictor agent
propionylpromazine hydrochloride [no description available]	2.44	2	0
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source	2.44	2	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.	2.42	2	0	nickel coordination entity	calcium channel blocker; hapten
ferrous sulfate ferrous sulfate: Ferro-Gradumet is ferrous sulfate in controlled release form; RN given refers to Fe(+2)[1:1] salt. iron(2+) sulfate (anhydrous) : A compound of iron and sulfate in which the ratio of iron(2+) to sulfate ions is 1:1. Various hydrates occur naturally - most commonly the heptahydrate, which loses water to form the tetrahydrate at 57degreeC and the monohydrate at 65degreeC.	2	1	0	iron molecular entity; metal sulfate	reducing agent
deuterium Deuterium: The stable isotope of hydrogen. It has one neutron and one proton in the nucleus.	2.11	1	0	dihydrogen
galactose aldohexose : A hexose with a (potential) aldehyde group at one end.	1.98	1	0
ozone Ozone: The unstable triatomic form of oxygen, O3. It is a powerful oxidant that is produced for various chemical and industrial uses. Its production is also catalyzed in the ATMOSPHERE by ULTRAVIOLET RAY irradiation of oxygen or other ozone precursors such as VOLATILE ORGANIC COMPOUNDS and NITROGEN OXIDES. About 90% of the ozone in the atmosphere exists in the stratosphere (STRATOSPHERIC OZONE).. ozone : An elemental molecule with formula O3. An explosive, pale blue gas (b.p. -112degreeC) that has a characteristic, pungent odour, it is continuously produced in the upper atmosphere by the action of solar ultraviolet radiation on atmospheric oxygen. It is an antimicrobial agent used in the production of bottled water, as well as in the treatment of meat, poultry and other foodstuffs.	2.47	2	0	elemental molecule; gas molecular entity; reactive oxygen species; triatomic oxygen	antiseptic drug; disinfectant; electrophilic reagent; greenhouse gas; mutagen; oxidising agent; tracer
nsc-145,668 [no description available]	2.03	1	0	hydrochloride	antimetabolite; antineoplastic agent
barium chloride barium chloride: RN given refers to parent cpd. barium chloride : The inorganic dichloride salt of barium.	2.05	1	0	barium salt; inorganic chloride	potassium channel blocker
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
hydrocortisone-17-butyrate cortisol 17-butyrate : Cortisol esterified with butyric acid at the 17-hydroxy group.	2.13	1	0	butyrate ester; cortisol ester; primary alpha-hydroxy ketone	dermatologic drug; drug allergen
4-chlorophenylalanine methyl ester 4-chlorophenylalanine methyl ester: RN given refers to parent cpd without isomeric designation	2.08	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.	2.45	2	0	selegiline; terminal acetylenic compound	geroprotector
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.	2.75	3	0	hydrochloride	antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor
pancuronium bromide pancuronium bromide : A bromide salt consisting of two bromide ions and one pancuronium dication.	2.44	2	0	bromide salt	cholinergic antagonist; muscle relaxant; nicotinic 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.	2.4	2	0	organic sodium salt	anti-asthmatic drug; drug allergen
pentamethylmelamine pentamethylmelamine: RN given refers to parent cpd	2.13	1	0
eedq EEDQ: peptide coupling reagent	2.13	1	0
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types.	3.26	6	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
ornidazole Ornidazole: A nitroimidazole antiprotozoal agent used in ameba and trichomonas infections. It is partially plasma-bound and also has radiation-sensitizing action.. ornidazole : A C-nitro compound that is 5-nitroimidazole in which the hydrogens at positions 1 and 2 are replaced by 3-chloro-2-hydroxypropyl and methyl groups, respectively. It is used in the treatment of susceptible protozoal infections and for the treatment of anaerobic bacterial infections.	2.13	1	0	C-nitro compound; imidazoles; organochlorine compound; secondary alcohol	antiamoebic agent; antibacterial drug; antiinfective agent; antiprotozoal drug; antitrichomonal drug; epitope
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.	2.44	2	0	17beta-hydroxy steroid; terminal acetylenic compound	anti-estrogen; estrogen antagonist; geroprotector
tetridamin tetridamin: do not confuse with tetrodamine; structure	2.13	1	0
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.	2.75	3	0	carbamate ester; ergoline alkaloid	dopamine agonist; geroprotector; serotonergic antagonist
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).	2.03	1	0	monocarboxylic acid amide	antidyskinesia agent; antiparkinson drug; dopamine agonist; serotonergic agonist
capobenic acid [no description available]	2.13	1	0	benzamides
disopyramide phosphate [no description available]	2.44	2	0	organoammonium phosphate
2-bromoergocryptine mesylate [no description available]	2.05	1	0	methanesulfonate salt	antiparkinson drug
bromocriptine Bromocriptine: A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion.	2.03	1	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.	2	1	0	benzenes; phenyl acetates
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.	2.03	1	0	11beta-hydroxy steroid; 16alpha-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid hormone; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-allergic agent; anti-inflammatory drug
thymolphthalein Thymolphthalein: Used as a pH indicator and as a reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.	2.13	1	0	terpene lactone
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.	3.51	8	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; organobromine compound	antidepressant; protein kinase agonist
clobetasol propionate Clobetasol Propionate: This is the form in trademark preparations.. clobetasol propionate : The 17-O-propionate ester of clobetasol. A potent corticosteroid, it is used to treat various skin disorders, including exzema and psoriasis.	2.13	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; fluorinated steroid; glucocorticoid	anti-inflammatory drug
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.	5.32	53	0	glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical
alovudine [no description available]	2.31	1	0	pyrimidine 2',3'-dideoxyribonucleoside
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.	2.43	2	0	adenosine 5'-phosphate
frentizole frentizole: RN given refers to parent cpd	2.13	1	0
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3.	2.4	2	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.	2.67	3	0	ADP-sugar	Escherichia coli metabolite; mouse metabolite
eterobarb [no description available]	2.13	1	0	barbiturates
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.	2.71	3	0	cyclic ketone; dibenzoazepine	anticonvulsant; drug allergen
moricizine hydrochloride moricizine hydrochloride : A hydrochloride salt obtained from equimola amounts of moricizine and hydrogen chloride.	2.13	1	0	hydrochloride	anti-arrhythmia drug
zidovudine Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase.	2.47	2	0	azide; pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
proroxan hydrochloride [no description available]	2.13	1	0
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL).	2.75	3	0	taxane diterpenoid; tetracyclic diterpenoid	antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent
etomidate ethnor: an adsorbable haemostatic bone sealant	2.13	1	0	imidazoles
buspirone hydrochloride buspirone hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of buspirone and hydrogen chloride.	2.75	3	0	hydrochloride	anxiolytic drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; sedative; serotonergic agonist
etoposide [no description available]	2.44	2	0	beta-D-glucoside; furonaphthodioxole; organic heterotetracyclic compound	antineoplastic agent; DNA synthesis inhibitor
substance p [no description available]	2.91	4	0	peptide	neurokinin-1 receptor agonist; neurotransmitter; vasodilator agent
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.	2.75	3	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.	2.02	1	0	catecholamine; secondary amine	beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent
etazolate hydrochloride [no description available]	2.44	2	0
propranolol glycol propranolol glycol: propranolol metabolite; potent anticonvulsant against strychnine induced convulsions	2.46	2	0
butaclamol (+)-butaclamol : An organic heteropentacyclic compound that is 2,3,4,4a,8,9,13b,14-octahydro-1H-benzo[6,7]cyclohepta[1,2,3-de]pyrido[2,1-a]isoquinoline substituted at position 3 by both hydroxy and tert-butyl groups.	2.13	1	0	organic heteropentacyclic compound
butaclamol [no description available]	3.43	7	0	amino alcohol; organic heteropentacyclic compound; tertiary alcohol; tertiary amino compound	dopaminergic antagonist
ribavirin Rebetron: Rebetron is tradename	2.44	2	0	1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide	anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
carbidopa [no description available]	2.44	2	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
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.	2.03	1	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]	2.13	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.	2.13	1	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.	2.05	1	0	5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate	antihypertensive agent; calcium channel blocker; vasodilator agent
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.	1.98	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.	2.41	2	0	organic bromide salt; quaternary ammonium salt	muscle relaxant; neuromuscular agent; nicotinic antagonist
ng-nitroarginine methyl ester NG-Nitroarginine Methyl Ester: A non-selective inhibitor of nitric oxide synthase. It has been used experimentally to induce hypertension.	4.3	19	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
picobenzide [no description available]	2.13	1	0
quisqualic acid Quisqualic Acid: An agonist at two subsets of excitatory amino acid receptors, ionotropic receptors that directly control membrane channels and metabotropic receptors that indirectly mediate calcium mobilization from intracellular stores. The compound is obtained from the seeds and fruit of Quisqualis chinensis.	2.03	1	0	non-proteinogenic alpha-amino acid
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.	2.03	1	0	pyridone	antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug
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).	2.75	3	0	acetate salt	anti-arrhythmia drug
nicardipine hydrochloride [no description available]	2.75	3	0	dihydropyridine	geroprotector
triadimenol triadimenol : A member of the class of triazoles that is 3,3-dimethyl-1-(1,2,4-triazol-1-yl)butane-1,2-diol substituted at position O1 by a 4-chlorophenyl group. A fungicide for cereals, beet and brassicas used to control a range of diseases including powdery mildew, rusts, bunts and smuts.	2.13	1	0	aromatic ether; conazole fungicide; hemiaminal ether; monochlorobenzenes; secondary alcohol; triazole fungicide	antifungal agrochemical; EC 1.14.13.70 (sterol 14alpha-demethylase) inhibitor; xenobiotic metabolite
naphthoxybutanolcyclohexylamine naphthoxybutanolcyclohexylamine: structure	2.06	1	0
idarubicin Idarubicin: An orally administered anthracycline antineoplastic. The compound has shown activity against BREAST NEOPLASMS; LYMPHOMA; and LEUKEMIA.	2.44	2	0	anthracycline antibiotic; deoxy hexoside; monosaccharide derivative
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug.	2.75	3	0	alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
staurosporine [no description available]	2.46	2	0	indolocarbazole alkaloid; organic heterooctacyclic compound	apoptosis inducer; bacterial metabolite; EC 2.7.11.13 (protein kinase C) inhibitor; geroprotector
terazosin hydrochloride anhydrous [no description available]	2.75	3	0
atracurium Atracurium: A non-depolarizing neuromuscular blocking agent with short duration of action. Its lack of significant cardiovascular effects and its lack of dependence on good kidney function for elimination provide clinical advantage over alternate non-depolarizing neuromuscular blocking agents.. atracurium : A diester compound consisting of pentane-1,5-diol with both hydroxyls bearing 3-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-3,4-dihydroisoquinolinium-2(1H)-yl]propanoyl groups.	2.05	1	0	diester; quaternary ammonium ion	muscle relaxant; nicotinic antagonist
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.	2	1	0	nitrate ester; pyridinecarboxamide	potassium channel opener; vasodilator agent
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.	2.75	3	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.	5.17	47	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
cerm-1978 bepridil hydrochloride : The hydrochloride of bepridil.	2.13	1	0	hydrochloride
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.	2.03	1	0	cephalosporin	antibacterial drug; drug allergen
alo 2145 apraclonidine hydrochloride : The hydrochloride salt of apraclonidine.	2.03	1	0	hydrochloride	alpha-adrenergic agonist; antiglaucoma drug
dazoxiben hydrochloride [no description available]	2.13	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).	2.13	1	0	delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug
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.	2.03	1	0	aromatic ketone
idazoxan Idazoxan: A benzodioxane-linked imidazole that has alpha-2 adrenoceptor antagonist activity.. idazoxan : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine in which one of the hydrogens at position 2 has been replaced by a 4,5-dihydro-1H-imidazol-2-yl group.	2.01	1	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.	1.99	1	0	pyrazoloquinoline	dopamine agonist
atomoxetine atomoxetine : A secondary amino compound having methyl and 3-(2-methylphenoxy)-3-phenylpropan-1-yl substituents.	2.44	2	0	aromatic ether; secondary amino compound; toluenes	adrenergic uptake inhibitor; antidepressant; environmental contaminant; xenobiotic
raloxifene hydrochloride Raloxifene Hydrochloride: A second generation selective estrogen receptor modulator (SERM) used to prevent osteoporosis in postmenopausal women. It has estrogen agonist effects on bone and cholesterol metabolism but behaves as a complete estrogen antagonist on mammary gland and uterine tissue.. raloxifene hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of raloxifene and hydrogen chloride.	2.44	2	0	hydrochloride	bone density conservation agent; estrogen antagonist; estrogen receptor modulator
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME.	2.75	3	0	3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound	abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive
quinpirole hydrochloride [no description available]	2.03	1	0
imazodan imazodan: RN & structure given in first source;	2.03	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.	2.05	1	0	naphthoic acid
fura-2 Fura-2: A fluorescent calcium chelating agent which is used to study intracellular calcium in tissues.	3.5	8	0
eticlopride eticlopride: blocks dopamine-D2 binding sites; structure given in first source; RN given refers to (S)-isomer	1.99	1	0	salicylamides
finasteride Finasteride: An orally active 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE inhibitor. It is used as a surgical alternative for treatment of benign PROSTATIC HYPERPLASIA.. finasteride : An aza-steroid that is a synthetic drug for the treatment of benign prostatic hyperplasia.	2.05	1	0	3-oxo steroid; aza-steroid; delta-lactam	androgen antagonist; antihyperplasia drug; EC 1.3.1.22 [3-oxo-5alpha-steroid 4-dehydrogenase (NADP(+))] inhibitor
mibefradil dihydrochloride [no description available]	2.44	2	0
bimakalim bimakalim: potassium channel activator	1.99	1	0
eliprodil 1-(4-chlorophenyl)-2-[4-(4-fluorobenzyl)piperidin-1-yl]ethanol : A member of the class of piperidines that is piperidine substituted by a 2-(4-chlorophenyl)-2-hydroxyethyl group at position 1 and by a 4-fluorobenzyl group at position 4.	2.05	1	0	monochlorobenzenes; monofluorobenzenes; piperidines; secondary alcohol; tertiary amino compound
aptiganel hydrochloride [no description available]	2.44	2	0
draflazine draflazine: a nucleoside transport inhibitor; has cardioprotective effect; draflazine is the (-)-enantiomer; R 88016 is the (+)-enantiomer	1.99	1	0
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit	11.19	711	0	adenosines; purines D-ribonucleoside	analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent
phenelzine sulfate [no description available]	2.44	2	0	organic molecular entity
gadolinium chloride gadolinium chloride: a macrophage inhibitor; reduces pulmonary injury and inflammatory mediator production induced by inhaled ozone	2	1	0	gadolinium coordination entity	TRP channel blocker
vanadates Vanadates: Oxyvanadium ions in various states of oxidation. They act primarily as ion transport inhibitors due to their inhibition of Na(+)-, K(+)-, and Ca(+)-ATPase transport systems. They also have insulin-like action, positive inotropic action on cardiac ventricular muscle, and other metabolic effects.. vanadate(3-) : A vanadium oxoanion that is a trianion with formula VO4 in which the vanadium is in the +5 oxidation state and is attached to four oxygen atoms.	2	1	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
tobramycin sulfate [no description available]	2.13	1	0
acridine orange Acridine Orange: A cationic cytochemical stain specific for cell nuclei, especially DNA. It is used as a supravital stain and in fluorescence cytochemistry. It may cause mutations in microorganisms.. acridine orange : Fluorescent dye useful for cell cycle determination. It is cell-permeable, and interacts with DNA and RNA by intercalation or electrostatic attractions respectively.. acridine orange free base : A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination.	2	1	0	aminoacridines; aromatic amine; tertiary amino compound	fluorochrome; histological dye
benzylaminopurine benzylaminopurine: a plant growth regulator. N-benzyladenine : A member of the class of 6-aminopurines that is adenine in which one of the hydrogens of the amino group is replaced by a benzyl group.	2.13	1	0	6-aminopurines	cytokinin; 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.	2.75	3	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	2.44	2	0	hydrochloride
bupropion hydrochloride [no description available]	2.44	2	0	aromatic ketone
cisatracurium cisatracurium: RN refers to (1R-(1alpha,2alpha(1'R,2'R)))-isomer. cisatracurium : A diester that is the (1R,1'R,2R,2'R)-diastereoisomer of atracurium, a quaternary ammonium ion consisting of pentane-1,5-diol with both hydroxy functions bearing 3-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-3,4-dihydroisoquinolinium-2(1H)-yl]propanoyl groups. The active species in the skeletal muscle relaxant cisatracurium besylate.	2.05	1	0	diester; quaternary ammonium ion	muscle relaxant; nicotinic antagonist
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.	2.47	2	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.	2.75	3	0	hydrochloride	adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor
verapamil hydrochloride verapamil hydrochloride : A racemate comprising equimolar amounts of dexverapamil hydrochloride and (S)-verapamil hydrochloride.	2.75	3	0
doxazosin mesylate Cardura: Trade name in United States.	2.75	3	0	methanesulfonate salt	geroprotector
terfenadine [no description available]	2.44	2	0	diarylmethane
sertraline hydrochloride sertraline hydrochloride : A hydrochloride resulting from the reaction of equimolar amounts of sertraline and hydrogen chloride. A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder.	2.05	1	0	hydrochloride	antidepressant; serotonin uptake inhibitor
amantadine hydrochloride [no description available]	2.75	3	0	hydrochloride	antiviral agent; dopamine agonist; NMDA receptor antagonist
rolofylline rolofylline: selective antagonist for adenosine receptors; a cardiovascular agent	5.04	13	0	oxopurine
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.	3.27	6	0	D-glucopyranose	epitope; mouse metabolite
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	2	1	0
chloroquine diphosphate [no description available]	2.44	2	0
propamidine propamidine: structure given in first source. propamidine : A polyether that is the bis(4-guanidinophenyl) ether of propane-1,3-diol. Used (as its isethionate salt) for the treatment of minor eye or eyelid infections, such as conjunctivitis and blepharitis.	2.06	1	0	aromatic ether; guanidines; polyether	antimicrobial agent; antiseptic drug
norharman norharman: RN given refers to parent cpd. beta-carboline : The parent compound of the beta-carbolines, a tricyclic structure comprising an indole ring system ortho- fused to C-3 and C-4 of a pyridine ring.	2.13	1	0	beta-carbolines; mancude organic heterotricyclic parent	fungal metabolite; marine metabolite
oseltamivir Oseltamivir: An acetamido cyclohexene that is a structural homolog of SIALIC ACID and inhibits NEURAMINIDASE.. oseltamivir : A cyclohexenecarboxylate ester that is the ethyl ester of oseltamivir acid. An antiviral prodrug (it is hydrolysed to the active free carboxylic acid in the liver), it is used to slow the spread of influenza.	2.05	1	0	acetamides; amino acid ester; cyclohexenecarboxylate ester; primary amino compound	antiviral drug; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; environmental contaminant; prodrug; xenobiotic
thionine thionine: do not confuse with the thionins which is a class of polypeptides; RN above is for the chloride;. thionine : An organic chloride salt composed of 3,7-diaminophenothiazin-5-ium and chloride ions in a 1:1 ratio. A strongly metachromatic dye, useful for the staining of acid mucopolysaccharides. It is also a common nuclear stain and can be used for the demonstration of Nissl substance in nerve cells of the CNS.	2.04	1	0
aica ribonucleotide AICA ribonucleotide: purine precursor that has antineoplastic activity. AICA ribonucleotide : A 1-(phosphoribosyl)imidazolecarboxamide that is acadesine in which the hydroxy group at the 5' position has been converted to its monophosphate derivative.	2.68	3	0	1-(phosphoribosyl)imidazolecarboxamide; aminoimidazole	cardiovascular drug; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
neocuproine neocuproine: Spectrophotometric determination of copper and ultramicro blood sugar determinations; structure; RN given refers to parent cpd. neocuproine : A member of the class of phenanthrolines that is 1,10-phenanthroline bearing two methyl substituents at positions 2 and 9.	2.46	2	0	phenanthrolines	chelator; copper chelator
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.	2.44	2	0	hydrochloride	beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent
desipramine hydrochloride desipramine hydrochloride : The hydrochloride salt of desipramine.	2.75	3	0	hydrochloride	drug allergen
mefloquine hydrochloride [no description available]	2.04	1	0	hydrochloride
ticlopidine hydrochloride [no description available]	2.13	1	0	hydrochloride
dopamine hydrochloride P 498: structure in first source; do not confuse with dopamine chloride, also known as P 498	2.75	3	0	catecholamine
proadifen hydrochloride [no description available]	2.44	2	0
4-nitrobenzylthioinosine 4-nitrobenzylthioinosine: inhibitor of nucleoside transport; acts on ENT1	4.78	31	0	purine nucleoside
sulconazole, mononitrate, (+-)-isomer [no description available]	2.13	1	0	conazole antifungal drug; imidazole antifungal drug; organic nitrate salt
acetylcholine bromide acetylcholine bromide : The bromide salt of acetylcholine.	2.13	1	0	bromide salt; quaternary ammonium salt
zatebradine [no description available]	1.98	1	0	benzazepine
aloxistatin aloxistatin: a membrane-permeable cysteine protease inhibitor. aloxistatin : An L-leucine derivative that is the amide obtained by formal condensation of the carboxy group of (2S,3S)-3-(ethoxycarbonyl)oxirane-2-carboxylic acid with the amino group of N-(3-methylbutyl)-L-leucinamide.	2.13	1	0	epoxide; ethyl ester; L-leucine derivative; monocarboxylic acid amide	anticoronaviral agent; cathepsin B inhibitor
metrifudil [no description available]	2.42	2	0
rutecarpine rutacarpine: from Evodia rutaecarpa; an ingredient in zhuyu hewei zhitong capsules	2.44	2	0	beta-carbolines
tryptamide tryptamide: structure given in first source	2.13	1	0
oxaceprol oxaceprol: RN given refers to (trans)-isomer	2.02	1	0
saterinone saterinone: structure given in first source	1.97	1	0
web 2086 WEB 2086: structure given in first source; PAF antagonist	1.98	1	0	organonitrogen heterocyclic compound; organosulfur heterocyclic compound
trihexyphenidyl hydrochloride [no description available]	2.75	3	0	aralkylamine
oxyphencyclimine hydrochloride [no description available]	2.13	1	0	pyrimidines
thioridazine hydrochloride [no description available]	2.75	3	0	hydrochloride	first generation antipsychotic; geroprotector
diphenylpyraline hydrochloride diphenylpyraline hydrochloride : The hydrochloride salt of diphenylpyraline. A sedating antihistamine, it is used as the hydrochloride for the symptomatic relief of allergic conditions including rhinitis and hay fever, and in pruritic skin disorders.	2.13	1	0	hydrochloride	cholinergic antagonist; H1-receptor antagonist
procainamide hydrochloride procainamide hydrochloride : A hydrochloride which has procainamide as the amino component.	2.47	2	0	hydrochloride	anti-arrhythmia drug
siquil [no description available]	2.75	3	0	hydrochloride	anticoronaviral agent
mepivacaine hydrochloride mepivacaine hydrochloride : The hydrochloride salt of mepivacaine. It is used as a local anaesthetic.	2.13	1	0	hydrochloride; piperidinecarboxamide	local anaesthetic
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.	2.75	3	0	hydrochloride	alpha-adrenergic agonist; nasal decongestant; sympathomimetic agent; vasoconstrictor agent
diphenidol hydrochloride [no description available]	2.13	1	0	diarylmethane
alprenolol hydrochloride [no description available]	2.75	3	0	hydrochloride
edoxudin [no description available]	2.13	1	0	pyrimidine 2'-deoxyribonucleoside
2-methoxyestradiol 2-methoxy-17beta-estradiol : A 17beta-hydroxy steroid, being 17beta-estradiol methoxylated at C-2.	2.75	3	0	17beta-hydroxy steroid; 3-hydroxy steroid	angiogenesis modulating agent; antimitotic; antineoplastic agent; human metabolite; metabolite; mouse metabolite
6-ketoestradiol [no description available]	2.13	1	0
17 beta-estradiol hemisuccinate [no description available]	2.13	1	0
amizyl [no description available]	2.13	1	0
toxoflavin toxoflavin: azapteridine antibiotic; structure. toxoflavin : A pyrimidotriazine that is 1,6-dimethyl-1,5,6,7-tetrahydropyrimido[5,4-e][1,2,4]triazine with oxo groups at positions 5 and 7.	2.46	2	0	carbonyl compound; pyrimidotriazine	antibacterial agent; antineoplastic agent; apoptosis inducer; bacterial metabolite; toxin; virulence factor; Wnt signalling inhibitor
salicylhydroxamic acid [no description available]	2.13	1	0	hydroxamic acid; phenols	antibacterial drug; EC 1.11.2.2 (myeloperoxidase) inhibitor; EC 3.5.1.5 (urease) inhibitor; trypanocidal drug
fluphenazine hydrochloride [no description available]	2.44	2	0	phenothiazines	anticoronaviral agent
1,7-phenanthroline [no description available]	2.13	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.	7.47	154	0	1,2,3-triazole
tryptamine monohydrochloride [no description available]	2.44	2	0
3-fluoro-4-hydroxyphenylacetic acid [no description available]	2.13	1	0
dyclonine hydrochloride dyclonine hydrochloride : The hydrochloride salt of dyclonine.	2.13	1	0	hydrochloride	topical anaesthetic
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.	2.75	3	0	hydrochloride	anticoronaviral agent; antidepressant; serotonergic antagonist; serotonergic drug
amiloride hydrochloride amiloride hydrochloride dihydrate : A hydrate that is the dihydrate of amiloride hydrochloride.	2.44	2	0	hydrate	diuretic; sodium channel blocker
prazosin hydrochloride [no description available]	2.75	3	0	hydrochloride
mianserin hydrochloride mianserin hydrochloride : The hydrochloride salt of mianserin, a tetracyclic compound with antidepressant effects.	2.75	3	0	hydrochloride	geroprotector
miconazole nitrate miconazole nitrate : A racemate composed of equimolar amounts of (R)- and (S)-miconazole nitrate. An antifungal used for the treatment of athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes.	2.13	1	0
econazole nitrate econazole nitrate : A racemate composed of equimolar amounts of (R)- and (S)-econazole nitrate. Used to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections.	2.13	1	0
fluorodeoxyglucose f18 Fluorodeoxyglucose F18: The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162)	2.13	1	0	2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose
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.	2.44	2	0	hydrochloride	antimicrobial agent; antitubercular agent; photosensitizing agent
fenspiride hydrochloride [no description available]	2.44	2	0
nilverm [no description available]	2.44	2	0	organic molecular entity
sanguinarine chloride [no description available]	2.44	2	0
ropinirole hydrochloride [no description available]	2.44	2	0	indoles
selfotel selfotel: a N-methyl-D-aspartate (NMDA) antagonist; used to treat stroke-induced impairment	2.73	3	0	non-proteinogenic alpha-amino acid
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.	2.74	3	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
mesulergine mesulergine: RN given refers to parent cpd; CU 32-085 is synonymous to mono-HCl; metabolized into dopaminergic agonists; structure given in first source. mesulergine : A member of the class of ergot alkaloids that is known to act on serotonin and dopamine receptors.	2.02	1	0	ergot alkaloid; sulfamides	antiparkinson drug; dopamine agonist; serotonergic antagonist
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.	2.03	1	0	dibenzothiazepine; monocarboxylic acid; organochlorine compound
quinocide quinocide: Russian drug; RN given refers to parent cpd; structure	2.06	1	0
2,4-dimethoxybenzaldehyde [no description available]	2.13	1	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
9-methyladenine 9-methyladenine : Adenine substituted with a methyl group at position N-9.	2.05	1	0	methyladenine	metabolite
n,n-dimethyl-4-anisidine [no description available]	2.44	2	0
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
3-methylxanthine 3-methyl-9H-xanthine : A 3-methylxanthine tautomer where the imidazole proton is located at the 9-position.. 3-methyl-7H-xanthine : A 3-methylxanthine tautomer where the imidazole proton is located at the 7-position.	1.97	1	0	3-methylxanthine	metabolite
2,2',2''-terpyridine 2,2',2''-terpyridine: RN given refers to parent cpd. 2,2':6',2''-terpyridine : A tridentate heterocyclic ligand that binds metals at three meridional sites giving two adjacent 5-membered MN2C2 chelate rings.	2.46	2	0	terpyridines	chelator
D-serine [no description available]	2.03	1	0	D-alpha-amino acid; serine zwitterion; serine	Escherichia coli metabolite; human metabolite; NMDA receptor agonist
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.	2.44	2	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.	2	1	0
enrofloxacin Enrofloxacin: A fluoroquinolone antibacterial and antimycoplasma agent that is used in veterinary practice.. enrofloxacin : A quinolinemonocarboxylic acid that is 1,4-dihydroquinoline-3-carboxylic acid substituted by an oxo group at position 4, a fluoro group at position 6, a cyclopropyl group at position 1 and a 4-ethylpiperazin-1-yl group at position 7. It is a veterinary antibacterial agent used for the treatment of pets.	2.13	1	0	cyclopropanes; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone	antibacterial agent; antimicrobial agent; antineoplastic agent
cromakalim Cromakalim: A potassium-channel opening vasodilator that has been investigated in the management of hypertension. It has also been tried in patients with asthma. (Martindale, The Extra Pharmacopoeia, 30th ed, p352)	2.68	3	0
ranolazine hydrochloride [no description available]	2.44	2	0
clobetasone butyrate [no description available]	2.49	2	0	organic molecular entity
loxapine succinate [no description available]	2.75	3	0	succinate salt	geroprotector
guanfacine hydrochloride [no description available]	2.75	3	0	acetamides	geroprotector
pirenzepine dihydrochloride [no description available]	2.03	1	0	hydrochloride
labetalol hydrochloride [no description available]	2.75	3	0	salicylamides
diflorasone diacetate diflorasone diacetate : The 17,21-diacetate derivative of diflorasone. It is used topically for its anti-inflammatory and antipruritic properties in the treatment of various skin disorders.	2.13	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; acetate ester; fluorinated steroid; glucocorticoid	anti-inflammatory drug; antipruritic drug
acecainide hydrochloride [no description available]	2.47	2	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.	2.75	3	0	hydrochloride	anticoronaviral agent; antidiarrhoeal drug; mu-opioid receptor agonist
maprotiline hydrochloride [no description available]	2.75	3	0	anthracenes
protoporphyrin ix, disodium salt [no description available]	2.03	1	0
opipramol hydrochloride [no description available]	2.05	1	0
7-methyladenine 7-methyladenine: potential marker for monitoring exposure to methylatingcarcinogens. 7-methyladenine : Adenine substituted with a methyl group at position N-7.	2.05	1	0	methyladenine	metabolite
hydroxyzine dihydrochloride [no description available]	2.13	1	0
betamipron [no description available]	2.13	1	0	organonitrogen compound; organooxygen compound
secnidazole [no description available]	2.13	1	0	C-nitro compound; imidazoles; secondary alcohol	epitope
cletoquine [no description available]	2.46	2	0
efaroxan efaroxan: RN given refers to parent cpd	2.04	1	0	1-benzofurans
siguazodan [no description available]	2.03	1	0	pyridazinone
3-octadecanamido-2-ethoxypropylphosphocholine 3-octadecanamido-2-ethoxypropylphosphocholine: anti-HIV agent; RN & structure given in first source	2.03	1	0
chelerythrine chloride [no description available]	2.44	2	0
jatrorrhizine jatrorrhizine: isolated from bark of Enantia chlorantha (Annonaceae); structure given in first source	2.06	1	0	alkaloid
lycorine lycorine: from bulbs of LYCORIS & other plants; RN given refers to (1 alpha,2 beta)-isomer; structure in Merck Index, 9th ed, #5444. lycorine : An indolizidine alkaloid that is 3,12-didehydrogalanthan substituted by hydroxy groups at positions and 2 and a methylenedioxy group across positions 9 and 10. Isolated from Crinum asiaticum, it has been shown to exhibit antimalarial activity.	2.46	2	0	indolizidine alkaloid	anticoronaviral agent; antimalarial; plant metabolite; protein synthesis inhibitor
bathophenanthroline 4,7-diphenyl-1,10-phenanthroline : A member of the class of phenanthrolines that is 1,10-phenanthroline bearing two phenyl substituents at positions 4 and 7.	2.46	2	0	benzenes; phenanthrolines	chelator
tosyllysine chloromethyl ketone [no description available]	2.44	2	0
9-(2,3-dihydroxypropyl)adenine, (s)-isomer [no description available]	2.05	1	0
fascaplysine fascaplysine: from tropic sea sponges	2.04	1	0
LSM-4272 [no description available]	2.06	1	0	beta-carbolines
5-(n-methyl-n-isobutyl)amiloride 5-(N-methyl-N-isobutyl)amiloride: inhibitor of the Na+-H+ antiporter	2.44	2	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.	2.44	2	0	hydrochloride	EC 2.7.11.13 (protein kinase C) inhibitor
amperozide hydrochloride amperozide hydrochloride : The hydrochloride salt of amperozide.	2.44	2	0	hydrochloride	anxiolytic drug; dopamine uptake inhibitor; geroprotector; second generation antipsychotic; serotonergic antagonist
pyrrolidine dithiocarbamic acid [no description available]	2.44	2	0
gliclazide 18alpha-glycyrrhetinic acid: a gap junction inhibitor	2.13	1	0
ergocornine ergocornine: a component of ergotoxine; minor descriptor (75-86); on-line & INDEX MEDICUS search ERGOLINES (75-86); RN given refers to ((5'alpha)-isomer). ergocornine : Ergotaman bearing a hydroxy group at the 12' position, isopropyl groups at the 2' and 5'alpha positions, and oxo groups at positions 3', 6', and 18. It is a natural ergot alkaloid.	2.13	1	0	ergot alkaloid
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.	2.03	1	0	ergot alkaloid
tryptanthrine tryptanthrine: minor constituent of traditional Chinese medicine qing dai	2.46	2	0	alkaloid antibiotic; organic heterotetracyclic compound; organonitrogen heterocyclic compound
pramoxine hydrochloride [no description available]	2.13	1	0	aromatic ether
s-methylisothiourea sulfate [no description available]	2.03	1	0
1,3,7,9-tetramethyluric acid 1,3,7,9-tetramethyluric acid: RN from CHEMID. 1,3,7,9-tetramethyluric acid : An oxopurine that is uric acid in which the hydrogens at positions 1,3,7 and 9 are replaced by methyl groups. It is a purine alkaloid that is found in Chinese tea known as kucha (Camellia assamica var. kucha) and exhibits anti-inflammatory and analgesic properties.	2.15	1	0	oxopurine; purine alkaloid	analgesic; anti-inflammatory agent; human xenobiotic metabolite; plant metabolite
p-Aminobenzamidine dihydrochloride [no description available]	2.44	2	0	organic molecular entity
butyrylcholine chloride [no description available]	2.13	1	0
1-benzylimidazole 1-benzylimidazole: inhibits human thromboxane synthetase	2.13	1	0
rosiglitazone [no description available]	3.02	4	0	aminopyridine; thiazolidinediones	EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug
1-methylxanthine 1-methylxanthine: urinary metabolite of caffeine. 1-methylxanthine : A monomethylxanthine having the methyl group located at the 1-position. It is a metabolite of caffeine in humans.. 1-methyl-7H-xanthine : A 1-methylxanthine tautomer where the imidazole proton is located at the 7-position.	1.97	1	0	1-methylxanthine	mouse metabolite
benzamidine hydrochloride [no description available]	2.03	1	0
chloropyramine hydrochloride [no description available]	2.13	1	0
6-aminoindazole 6-aminoindazole: depresses gastric acid secretion; structure given in first source	2.13	1	0	indazoles
8-bromoadenine 8-bromoadenine: affects DNA repair	2.05	1	0
2-bromopalmitate 2-bromopalmitate: inhibitor of fatty acid oxidation; RN given refers to parent cpd. 2-bromohexadecanoic acid : A bromo fatty acid that is hexadecanoic (palmitic) acid carrying a single bromo substituent at position 2.	2.06	1	0	2-bromocarboxylic acid; bromo fatty acid; long-chain fatty acid; straight-chain fatty acid	fatty acid oxidation inhibitor
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
epidepride epidepride: structure given in first source	1.99	1	0	dimethoxybenzene
ethylhydrocupreine ethylhydrocupreine: structure; RN given refers to parent cpd. optochin : A cinchona alkaloid consisting of 10,11-dihydrocinchonan bearing hydroxy and ethoxy substituents at positions 9 and 6' respectively.	2.46	2	0	aromatic ether; cinchona alkaloid	EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor
5-aminoindazole [no description available]	2.13	1	0
2,4-diamino-5,6-dihydro-6,6-dimethyl-5-(4'-methoxyphenyl)-s-triazine 2,4-diamino-5,6-dihydro-6,6-dimethyl-5-(4'-methoxyphenyl)-s-triazine: RN given refers to parent cpd; structure given in first source	2.06	1	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.	2.05	1	0	3-(1-methylpyrrolidin-2-yl)pyridine	anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic
carbetapentane citrate [no description available]	2.44	2	0	carbonyl compound
cinchonine [no description available]	2.46	2	0	(8xi)-cinchonan-9-ol; cinchona alkaloid	metabolite
phentolamine mesylate [no description available]	2.75	3	0
mephentermine sphinganine : A 2-aminooctadecane-1,3-diol having (2S,3R)-configuration.	2.44	2	0	2-aminooctadecane-1,3-diol	EC 2.7.11.13 (protein kinase C) inhibitor; human metabolite; mouse metabolite
oxybutynin hydrochloride [no description available]	2.75	3	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	2.4	2	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.	2.05	1	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	3.24	6	0	nucleoside triphosphate analogue
alpha,beta-methyleneadenosine 5'-triphosphate alpha,beta-methyleneadenosine 5'-triphosphate: do not confuse with beta,gamma-methylene ATP; RN given refers to parent cpd	4.68	28	0	nucleoside triphosphate analogue
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.	2	1	0	3',5'-cyclic purine nucleotide; adenyl ribonucleotide; aryl sulfide; organochlorine compound	protein kinase agonist
2-methylhippuric acid 2-methylhippuric acid: urinary metabolite of o-xylene. o-methylhippuric acid : An N-acylglycine that is the ortho-methyl derivative of hippuric acid.	2.13	1	0	N-acylglycine	metabolite
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
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.	2.75	3	0	hydrochloride	local anaesthetic
adenosine 5'-methylenediphosphate [no description available]	3.61	9	0	nucleoside diphosphate analogue
n(6)-benzyladenosine N(6)-benzyladenosine: RN given refers to parent cpd	1.98	1	0
meclizine hydrochloride [no description available]	2.13	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
1,3-dipropyl-8-(2-amino-4-chlorophenyl)xanthine [no description available]	3.78	3	0
11-hydroxyprogesterone, (11alpha)-isomer 11alpha-hydroxyprogesterone : A 11alpha-hydroxy steroid that is pregn-4-ene-3,20-dione substituted by a hydroxy group at position 11.	2.13	1	0	11alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid
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.	2.44	2	0	3-hydroxy-5alpha-pregnan-20-one	antidepressant; GABA modulator; human metabolite; intravenous anaesthetic; sedative
malic acid, (r)-isomer (R)-malic acid : An optically active form of malic acid having (R)-configuration.	2.13	1	0	malic acid
21-deoxycortisol 21-deoxycortisol: RN given refers to (11beta)-isomer; structure. 21-deoxycortisol : A deoxycortisol that is 17xi-pregn-4-ene-3,20-dione substituted by a beta-hydroxy group at position 11 and an alpha-hydroxy group at position 17. It is a marker of virilizing adrenal hyperplasia caused by 21-hydroxylase deficiency.	2.13	1	0	11beta-hydroxy steroid; 17alpha-hydroxy-C21-steroid; deoxycortisol; tertiary alpha-hydroxy ketone	human blood serum metabolite; mouse metabolite
estrone 3-methyl ether estrone 3-methyl ether: RN given refers to cpd with unspecified isomeric designation; structure	2.13	1	0
e-250 [no description available]	2.13	1	0
rac-glycerol 1-monodecanoate rac-glycerol 1-monodecanoate: a monoglyceride of capric acid. 1-monodecanoylglycerol : A 1-monoglyceride that has decanoyl (capryl) as the acyl group.. rac-1-monodecanoylglycerol : A rac-1-monoacylglycerol composed of equal amounts of 3-decanoyl-sn-glycerol and 1-decanoyl-sn-glycerol.	2.13	1	0	rac-1-monoacylglycerol
nipecotic acid amide nipecotic acid amide: RN & N1 form 9th CI Form Index; RN given refers to cpd without isomeric designation. nipecotamide : The amide resulting from the formal condensation of nipecotic acid with ammonia.	2.13	1	0	piperidinecarboxamide
phenylisopropyladenosine [no description available]	4.8	10	0	aromatic amine; benzenes; hydrocarbyladenosine; purine nucleoside; secondary amino compound	adenosine A1 receptor agonist; neuroprotective agent
levcromakalim [no description available]	2.13	1	0	1-benzopyran
hexamethonium chloride [no description available]	2.03	1	0
tachistin tachistin: a synthetic analog of dihydrotachysterol	2.13	1	0
cortisol octanoate [no description available]	2.13	1	0	corticosteroid hormone
7-chloro-4-aminoquinoline 7-chloro-4-aminoquinoline: structure given in first source	2.46	2	0	aminoquinoline
mmv665852 MMV665852: an antischistosomal agent	2.46	2	0
1,3,4,10-Tetrahydro-9(2H)-acridinone [no description available]	2.46	2	0	acridines
6-(4-nitrobenzylthio)guanosine 6-(4-nitrobenzylthio)guanosine: inhibitor of nucleoside transport	2.93	4	0
5-iodotubercidin 7-iodotubercidin: inhibits Toxoplasma gondii adenosine kinase	3.1	5	0	organoiodine compound
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
armepavine [no description available]	2.13	1	0
5'-n-methylcarboxamideadenosine 5'-N-methylcarboxamideadenosine: RN given refers to (beta-D)-isomer	2.42	2	0
wr 158122 WR 158122: structure	2.46	2	0
3,7-dimethyl-1-propargylxanthine 3,7-dimethyl-1-propargylxanthine: potent & selective in vivo antagonist of adenosine analogs	7.6	71	0
zpck ZPCK: alkylates histidine residue at active center of bovine chymotrypsin	2.44	2	0
10-deazaaminopterin [no description available]	2.06	1	0
n(6)-phenyladenosine [no description available]	4.02	4	0	purine nucleoside
tetrahydrodeoxycorticosterone tetrahydrodeoxycorticosterone: RN given refers to (3alpha,5beta)-isomer	2.44	2	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
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source	2.94	4	0	polyamino carboxylic acid; tetracarboxylic acid	chelator
mizoribine [no description available]	2.47	2	0	imidazoles	anticoronaviral agent
1-amino-1,3-dicarboxycyclopentane 1-amino-1,3-dicarboxycyclopentane: RN given refers to (cis)-isomer	2.91	4	0
tert-butylbicyclophosphorothionate tert-butylbicyclophosphorothionate: binds to GABA & ion recognition sites; structure given in first source	1.98	1	0	organic thiophosphate
enkephalin, d-penicillamine (2,5)- Enkephalin, D-Penicillamine (2,5)-: A disulfide opioid pentapeptide that selectively binds to the DELTA OPIOID RECEPTOR. It possesses antinociceptive activity.. DPDPE : A heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond.	2.54	2	0	heterodetic cyclic peptide	delta-opioid receptor agonist
u 73122 1-(6-((3-methoxyestra-1,3,5(10)-trien-17-yl)amino)hexyl)-1H-pyrrole-2,5-dione: structure given in first source. U-73122 : An aza-steroid that is 3-O-methyl-17beta-estradiol in which the 17beta-hydroxy group is replaced by a 6-(maleimid-1-yl)hexylamino group. An inibitor of phospholipase C.	3.27	6	0	aromatic ether; aza-steroid; maleimides	EC 3.1.4.11 (phosphoinositide phospholipase C) inhibitor
alphaxalone alphaxalone: RN given refers to (3alpha,5alpha)-isomer; structure	2.47	2	0	corticosteroid hormone
s-nitrosoglutathione [no description available]	2.03	1	0	glutathione derivative; nitrosothio compound	bronchodilator agent; nitric oxide donor; platelet aggregation inhibitor; signalling molecule
bicuculline methiodide [no description available]	2.44	2	0
cp-55,940 [no description available]	3.46	7	0
diacetyldichlorofluorescein diacetyldichlorofluorescein: stable storage form of dichlorofluorescein	2	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.	2.44	2	0	hydrochloride	dopamine uptake inhibitor
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.	2.05	1	0	ether; imidazoles; monomethoxybenzene	TRP channel blocker
fluo-3 Fluo-3: fluorescent Ca(2+) indicator; permits continuous monitoring of Ca without interference with use of UV-sensitive caged compounds	2	1	0	xanthene dye	fluorochrome
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	2.44	2	0	beta-carbolines
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	2.43	2	0	beta-carbolines
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.	2.44	2	0	monocarboxylic acid amide; N-alkylpyrrolidine; organic heterobicyclic compound; oxaspiro compound	anti-inflammatory agent; diuretic; kappa-opioid receptor agonist
u 78517f U 78517F: iron-catalyzed lipid peroxidation inhibitor; structure given in first source; RN given is for diHCl	2.05	1	0
3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate 3-((3-cholamidopropyl)dimethylammonium)-1-propanesulfonate: a surfactant; structure given in first source	2.89	4	0	1,1-diunsubstituted alkanesulfonate
cv 3988 CV 3988: platelet activating factor antagonist; structure given in first source	2.44	2	0
n,n-diallyl-tyrosyl-alpha-aminoisobutyric acid-phenylalanyl-leucine [no description available]	2.02	1	0
cgp 35348 CGP 35348: antagonizes both GABA-A and GABA-B receptors	2.69	3	0
beta-carboline-3-carboxylic acid methyl ester beta-carboline-3-carboxylic acid methyl ester: structure given in first source	2.44	2	0	beta-carbolines
dihydroergocristine Dihydroergocristine: A 9,10alpha-dihydro derivative of ERGOTAMINE that contains an isopropyl sidechain at the 2' position of the molecule.. dihydroergocristine : Ergocristine in which a single bond replaces the double bond between positions 9 and 10. It is used as the mesylate salt for the symptomatic treatment of mental deterioration associated with cerebrovascular insufficiency and in peripheral vascular disease.	2.46	2	0	ergot alkaloid	adrenergic antagonist; vasodilator agent
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.	3.29	6	0	hydrochloride	muscarinic antagonist
hypotaurine [no description available]	2.03	1	0	aminosulfinic acid; zwitterion	human metabolite; metabolite; mouse metabolite
tryptoline tryptoline: neurotoxic factor that may be involved in development of Parkinson's disease; enzymatic prep from human brain converts tryptamine to tryptoline; RN given refers to parent cpd; structure	2.13	1	0	beta-carbolines
dihydrokainate [no description available]	2.03	1	0	dicarboxylic acid
gabazine [no description available]	2.03	1	0
sr 95531 [no description available]	2.04	1	0	methoxybenzenes
(2-(trimethylammonium)ethyl)methanethiosulfonate (2-(trimethylammonium)ethyl)methanethiosulfonate: RN given for bromide; used in dopamine analysis	2	1	0
gamma-fagarine gamma-fagarine: active alkaloid of Chinese medicines from Dictamni radicis cortex (Rutaceae); structure given in first source	2.13	1	0	organic heterotricyclic compound; organonitrogen heterocyclic compound; oxacycle
1,9-dideoxyforskolin [no description available]	1.98	1	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.	2.75	3	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.	2.44	2	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
dihydrocapsaicin [no description available]	2.03	1	0	capsaicinoid
3,5-dihydroxyphenylglycine 3,5-dihydroxyphenylglycine: a potent agonst of metabotropic glutamate receptors	1.99	1	0	alpha-amino acid
Zearalanone [no description available]	2.13	1	0	macrolide; resorcinols
ml 9 [no description available]	2.03	1	0
parthenolide [no description available]	2.44	2	0	germacranolide
benzamil [no description available]	2.06	1	0	guanidines; pyrazines
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis.	1.98	1	0	2-acetyl-1-alkyl-sn-glycero-3-phosphocholine	antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent
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.	3.09	5	0
3',4'-dichlorobenzamil 3',4'-dichlorobenzamil: inhibits Na-Ca exchange in membrane vesicle & papillary muscle preparations from guinea pig heart	2.96	4	0	guanidines; pyrazines
valerates Valerates: Derivatives of valeric acid, including its salts and esters.	2.05	1	0	short-chain fatty acid anion; straight-chain saturated fatty acid anion	plant metabolite
u 73343 U 73343: an inactive analog of U 73122	1.99	1	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	4.89	35	0
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
2-(2,3-dicarboxycyclopropyl)glycine [no description available]	3.11	5	0
delta-philanthotoxin delta-philanthotoxin: from wasp Philanthus triangulum; blocks transmission postsynaptically at excitory synapses	1.98	1	0
3'-o-(4-benzoyl)benzoyladenosine 5'-triphosphate 3'-O-(4-benzoyl)benzoyladenosine 5'-triphosphate: purinergic receptors agonist; structure given in first source	2.44	2	0	purine ribonucleoside triphosphate
1-(4-ethynylphenyl)-4-propyl-2,6,7-trioxabicyclo(2.2.2)octane 1-(4-ethynylphenyl)-4-propyl-2,6,7-trioxabicyclo(2.2.2)octane: GABA(A) receptor ligand for autoradiography	1.99	1	0
2-iodomelatonin [no description available]	2.03	1	0	acetamides
butethamate citrate [no description available]	2.13	1	0
arcaine, sulfate [no description available]	2.03	1	0
4-(4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl)-1-(4-fluorophenyl)-1-butanol 4-(4-(4-chlorophenyl)-4-hydroxy-1-piperidinyl)-1-(4-fluorophenyl)-1-butanol: structure in first source	2.13	1	0	piperidines
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.	3.01	4	0	oligopeptide	bradykinin receptor antagonist
sch 23982 8-iodo-2,3,4,5-tetrahydro-3-methyl-5-phenyl-1H-3-benzazepine-7-ol: labeled with 125I; D-1 dopamine receptor antagonist	2	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.	2.44	2	0	indolyl carboxylate ester; piperidines; sulfonamide	serotonergic antagonist
caprylates Caprylates: Derivatives of caprylic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain a carboxy terminated eight carbon aliphatic structure.. octanoate : A straight-chain saturated fatty acid anion that is the conjugate base of octanoic acid (caprylic acid); believed to block adipogenesis.	2.11	1	0	fatty acid anion 8:0; straight-chain saturated fatty acid anion	human metabolite; Saccharomyces cerevisiae metabolite
gallopamil hydrochloride [no description available]	2.75	3	0
cleistanthin b cleistanthin B: toxic constituent of Cleistanthus collinus. cleistanthin B : A member of the class of cleistanthins that is cleistanthin A in which the 3,4-di-O-methyl-D-xylopyranosyl group is replaced by a beta-D-glucopyranosyl group.	2.46	2	0	beta-D-glucoside; cleistanthins; monosaccharide derivative	alpha-adrenergic antagonist; antihypertensive agent; diuretic
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.	2.44	2	0	2-amino-4-(S-butylsulfonimidoyl)butanoic acid	EC 6.3.2.2 (glutamate--cysteine ligase) inhibitor; ferroptosis inducer
histamine dihydrochloride [no description available]	2.13	1	0
n-acetyltyramine N-acetyltyramine: structure given in first source. N-acetyltyramine : A member of the class of tyramines that is tyramine in which one of the hydrogens of the amino group is replaced by an acetyl group.	2.46	2	0	acetamides; tyramines	animal metabolite; Aspergillus metabolite; bacterial metabolite; marine metabolite; quorum sensing inhibitor
sb 204070a SB 204070A: structure given in first source; a selective 5-HT(4) receptor antagonist	2.44	2	0
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.	2.44	2	0	(trifluoromethyl)benzenes; N-alkylpiperazine; N-arylpiperazine; primary arylamine; substituted aniline	geroprotector; serotonergic agonist
methylthio-adp [no description available]	2.02	1	0
pd 81723 PD 81723: adenosine binding enhancer; structure given in first source	3.71	10	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
bw a1433u BW A1433U: adenosine A3 receptor antagonist; attenuates hypoxia-induced AH interval prolongation; derivative of 1,3-dipropyl-8-phenylxanthine	3.48	8	0
saclofen saclofen: GABA-A receptor antagonist	2	1	0	organochlorine compound
san 58035 [no description available]	2.44	2	0
ud cg 212 cl UD CG 212 Cl: pimobendan metabolite; structure given in first source	1.97	1	0
1,3-di(4-imidazolinophenoxyl)propane 1,3-di(4-imidazolinophenoxyl)propane: structure given in first source	2.46	2	0
n-(2-(dimethylamino)ethyl)-n-methyl-4-(2,3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1h-purin-8-yl)benzenesulfonamide N-(2-(dimethylamino)ethyl)-N-methyl-4-(2,3,6,7-tetrahydro-2,6-dioxo-1,3-dipropyl-1H-purin-8-yl)benzenesulfonamide: structure given in first source; purinergic receptor antagonist	3.85	12	0
1,3-dimethylbenzimidazoline-2-thione 1,3-dimethylbenzimidazoline-2-thione: structure given in first source	2.13	1	0
peroxynitrous acid Peroxynitrous Acid: A potent oxidant synthesized by the cell during its normal metabolism. Peroxynitrite is formed from the reaction of two free radicals, NITRIC OXIDE and the superoxide anion (SUPEROXIDES).	2.01	1	0	nitrogen oxoacid
n-(n-(3-carboxyoxirane-2-carbonyl)leucyl)isoamylamine N-(N-(3-carboxyoxirane-2-carbonyl)leucyl)isoamylamine: inhibits calcium-activated neutral protease; see also record for E-64; RN given refers to (2-S-(2alpha,3beta)(R*)-isomer)	2.13	1	0	leucine derivative
fluorescein glucuronide fluorescein glucuronide: fluorescein metabolite	2.02	1	0
mk 912 [no description available]	2.05	1	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.	5.32	17	0	adenosines; monocarboxylic acid amide; organoiodine compound	adenosine A3 receptor agonist
1-(1-(2-benzo(b)thienyl)cyclohexyl)piperidine 1-(1-(2-benzo(b)thienyl)cyclohexyl)piperidine: structure given in first source. 1-[1-(1-benzothiophen-2-yl)cyclohexyl]piperidine : A tertiary amino compound that consists of cyclohexane having piperidin-1-yl and benzothiophen-2-yl groups attached at position 1. A potent dopamine re-uptake inhibitor with a behavioral profile different from that of phencyclidine (PCP) and similar to that of cocaine.	3.33	6	0	1-benzothiophenes; piperidines; tertiary amino compound	dopamine uptake inhibitor
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.	1.99	1	0	diadenosyl hexaphosphate	vasoconstrictor agent
nnc 711 NNC 711: structure in first source	2.03	1	0
kf 17837s KF 17837: adenosine A(2a) receptor antagonist; KF17837S is the equilibrium mixture of (E)- and (Z)-isomers	3.38	7	0
2-chloro-n(6)cyclopentyladenosine 2-chloro-N(6)cyclopentyladenosine: highly selective agonist at A1 adenosine receptors	7.55	67	0
angiotensin ii, des-asp(1)-des-arg(2)-ile(5)- angiotensin II, des-Asp(1)-des-Arg(2)-Ile(5)-: 3-8 hexapeptide fragment of angiotensin II; smallest potent angiotensin II antagonist	2	1	0	organic molecular entity
tak 044 TAK 044: endothelin receptor antagonist	1.98	1	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	2.44	2	0	diarylmethane
sk&f 86466 benalfocin: RN & RR given from first source; RN not in Chemline 9/28/83; structure given in first source	2.05	1	0	benzazepine
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	1.99	1	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.-)	2.44	2	0	dicarboxylic acid monoamide; epoxy monocarboxylic acid; guanidines; L-leucine derivative; zwitterion	antimalarial; antiparasitic agent; protease inhibitor
cp 93129 3-(1,2,5,6-tetrahydropyrid-4-yl)pyrrolo(3,2-b)pyrid-5-one: serotonin agonist; structure given in first source	2.03	1	0	pyrrolopyridine
desloratadine desloratadine: major metabolite of loratadine. desloratadine : Loratadine in which the ethoxycarbonyl group attached to the piperidine ring is replaced by hydrogen. The major metabolite of loratidine, desloratadine is an antihistamine which is used for the symptomatic relief of allergic conditions including rhinitis and chronic urticaria. It does not readily enter the central nervous system, so does not cause drowsiness.	2.13	1	0	benzocycloheptapyridine	anti-allergic agent; cholinergic antagonist; drug metabolite; H1-receptor antagonist
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	2.03	1	0
cp 66713 CP 66713: adenosine receptor antagonist; structure given in first source	4.47	7	0
w 7 [no description available]	2.05	1	0
3-iodo-n(6)-4-aminobenzyladenosine 3-iodo-N(6)-4-aminobenzyladenosine: labeled with 125I for radioligand assay of adenosine receptors; structure given in first source	1.98	1	0
adenosine amine congener adenosine amine congener: a highly potent & selective adenosine A1 receptor agonist	3.49	2	0
8-(4-carboxymethyloxy)phenyl-1,3-dipropylxanthine 8-(4-carboxymethyloxy)phenyl-1,3-dipropylxanthine: used to localize adenosine receptors in the brain	4.18	5	0
pre 084 2-(4-morpholino)ethyl-1-phenylcyclohexane-1-carboxylate: structure given in first source	2.74	3	0	morpholines
n 0861 N 0861: adenosine receptor antagonist; structure given in first source	2.38	2	0
methotrexate [no description available]	3.11	5	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	2.44	2	0
reboxetine Reboxetine: A morpholine derivative that is a selective and potent noradrenaline reuptake inhibitor; it is used in the treatment of DEPRESSIVE DISORDER.	2.17	1	0	aromatic ether
sr 2640 SR 2640: leukotriene D4 and E4 antagonist	2.44	2	0	quinolines
1-propylxanthine 1-propylxanthine: structure given in first source	2.01	1	0
n-(4-hydroxyphenyl)-1-isopropyladenosine N-(4-hydroxyphenyl)-1-isopropyladenosine: ligand for adenosine receptors	1.99	1	0
1,3-dipropyl-8-phenylxanthine 1,3-dipropyl-8-phenylxanthine: selective antagonist at adenosine A1 receptors	3.23	6	0	oxopurine
ici 204448 [no description available]	2.03	1	0
7h-pyrido(4,3-c)carbazole 7H-pyrido(4,3-c)carbazole: structure given in first source	2.46	2	0
8-(dicyclopropylmethyl)-1,3-dipropylxanthine 8-(dicyclopropylmethyl)-1,3-dipropylxanthine: selective A1 adenosine receptor antagonist; structure given in first source	4.33	6	0
kfm 19 KFM 19: a potential cognitive enhancer and a selective adenosine A1 receptor antagonist	4.18	5	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
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	2.44	2	0	phenylindole
gp 1-515 GP 1-515: an adenosine kinase inhibitor; structure given in first source	1.98	1	0
cystic fibrosis transmembrane conductance regulator (505-511) cystic fibrosis transmembrane conductance regulator (505-511): synthetic peptide deduced from the sequence corresponding to positions 505 to 511 of cystic fibrosis transmembrane conductance regulator	3.39	1	1
4-(benzodioxan-5-yl)-1-(indan-2-yl)piperazine [no description available]	2.05	1	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	2.03	1	0
l 368899 L 368899: a selective oxytocin receptor antagonist; structure in first source	2.21	1	0
omega-n-methylarginine omega-N-Methylarginine: A competitive inhibitor of nitric oxide synthetase.. N(omega)-methyl-L-arginine : A L-arginine derivative with a N(omega)-methyl substituent.	3.13	5	0	amino acid zwitterion; arginine derivative; guanidines; L-arginine derivative; non-proteinogenic L-alpha-amino acid
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	2.72	3	0
imiloxan [no description available]	2.06	1	0	benzodioxine
l 741626 3-(4-(4-chlorophenyl-4-hydroxypiperidino)methyl)indole: structure in first source	2.44	2	0	piperidines
cl 246738 3,6-bis(2-piperidinoethoxy)acridine trihydrochloride: immunomodulator; structure given in first source; RN given for tri-HCl	2.46	2	0
8-chloroadenosine-3',5'-cyclic monophosphorothioate 8-chloroadenosine-3',5'-cyclic monophosphorothioate: inhibits growth of human cancer cells; the Rp-isomer is more potent than the Sp-isomer; RN given refers to the (S)- isomer	2.01	1	0
nisoxetine hydrochloride [no description available]	2.44	2	0
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]	2.75	3	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.	2.4	2	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
2-(1-octynyl)adenosine YT 146: an adenosine receptor agonist; structure given in first source	3.48	2	0
nsc-141549 [no description available]	2.44	2	0
9-(2-hydroxy-3-nonyl)adenine (2R,3S)-EHNA : EHNA of absolute configuration 2R,3S. Selective inhibitor of cGMP-stimulated phosphodiesterase (PDE2) (IC50 = 0.8 - 4 mM). Also a potent inhibitor of adenosine deaminase.	2.04	1	0	EHNA	EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; EC 3.5.4.4 (adenosine deaminase) inhibitor
dichloro-1,2-diaminocyclohexane platinum complex [no description available]	2.13	1	0
1,4-di(2'-thienyl)-1,4-butadione 1,4-di(2'-thienyl)-1,4-butadione: structure given in first source	2.13	1	0
2-chloro-2-deoxyglucose [no description available]	2.03	1	0
1-isoamyl-3-isobutylxanthine [no description available]	2.39	2	0
cvt 124 1,3-dipropyl-8-(2-(5,6-epoxy)norbornyl)xanthine: CVT-124 is the (S)-isomer	2.02	1	0
idazoxan hydrochloride [no description available]	2.75	3	0
isoguvacine hydrochloride [no description available]	2.03	1	0
8-methoxymethyl-3-isobutyl-1-methylxanthine 8-methoxymethyl-3-isobutyl-1-methylxanthine: inhibitor of phosphodiesterase I	2.43	2	0	oxopurine
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	1	0	methoxynaphthalene; monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
alpha-methylhistamine (R)-alpha-methylhistamine : An aralkylamino compound that is histamine bearing a methyl substituent at the alpha-position (the R-enantiomer).	2.05	1	0	aralkylamino compound; imidazoles	H3-receptor agonist
methyl 5-aminolevulinate hydrochloride methyl 5-aminolevulinate hydrochloride : The hydrochloride salt of methyl 5-aminolevulinate. A prodrug, it is metabolised to protoporphyrin IX, a photosensitizer, and is used in the photodynamic treatment of non-melanoma skin cancer (including basal cell carcinoma). Topical application results in an accumulation of protoporphyrin IX in the skin lesions to which the cream has been applied. Subsequent illumination with red light results in the generation of toxic singlet oxygen that destroys cell membranes and thereby kills the tumour cells.	2.13	1	0	hydrochloride	antineoplastic agent; dermatologic drug; photosensitizing agent; prodrug
antazoline phosphate [no description available]	2.13	1	0
cirsimarin cirsimarin: a flavone glycoside from Microtea debilis; structure given in first source	1.99	1	0	flavonoids; glycoside
celastrol methyl ester celastrol methyl ester: isolated from Tripterygium wilfordii; potent inhibitory activity on both Kir2.1 and ERG1 potassium channels, leading to LONG QT SYNDROME	2.46	2	0	carboxylic ester
1-deazaadenosine 1-deazaadenosine: inhibits nucleic acid & protein synthesis; structure given in first source	2	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.	2.44	2	0	2,6-diaminopurines	antiviral drug; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
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
epiberberine epiberberine: isolated in plants of Coptis from China	2.06	1	0
2-phenyl-4-oxohydroquinoline 2-phenyl-4-oxohydroquinoline: structure given in first source	2.46	2	0
1,3-dipropyl-7-methylxanthine 1,3-dipropyl-7-methylxanthine: structure given in first source	2.9	4	0
ag 3-5 icilin: a cooling compound that activates TRPM8	2.03	1	0	C-nitro compound
neurokinin a (4-10), nle(10)- [no description available]	2.79	3	0
substance p, sar(9)-met(o2)(11)- substance P, Sar(9)-Met(O2)(11)-: a neurokinin-1 receptor agonist	3.19	5	0
r 64719 soluflazine: nucleoside transport inhibitor; analog of mioflazine	1.99	1	0
bw a522 BW A522: blocks adenosine A3 receptor-mediated hypotensive responses in rats	2.39	2	0
2-hexynyladenosine-5'-n-ethylcarboxamide 2-hexynyladenosine-5'-N-ethylcarboxamide: adenosine receptor agonist	2.4	2	0
pridinol mesylate [no description available]	2.13	1	0
n-n-propylnorapomorphine [no description available]	2.03	1	0	aporphine alkaloid
urapidil monohydrochloride [no description available]	2.44	2	0
n(6)-methyl-2'-deoxyadenosine N(6)-methyl-2'-deoxyadenosine: structure given in first source	2.02	1	0	purine 2'-deoxyribonucleoside
1,3-dipropylxanthine 1,3-dipropylxanthine: has high affinity for adenosine receptors; structure given in first source	3.59	9	0
aminopterin Aminopterin: A folic acid derivative used as a rodenticide that has been shown to be teratogenic.	2.44	2	0	dicarboxylic acid	EC 1.5.1.3 (dihydrofolate reductase) inhibitor; mutagen
azepexole, dihydrochloride [no description available]	2.03	1	0
17 alpha-hydroxyprogesterone caproate 17 alpha-Hydroxyprogesterone Caproate: Hydroxyprogesterone derivative that acts as a PROGESTIN and is used to reduce the risk of recurrent MISCARRIAGE and of PREMATURE BIRTH. It is also used in combination with ESTROGEN in the management of MENSTRUATION DISORDERS.	2.13	1	0	corticosteroid hormone
2,5-dimethoxy-4-iodoamphetamine hydrochloride [no description available]	2.03	1	0
adenosine 5'-o-(1-thiodiphosphate) adenosine 5'-O-(1-thiodiphosphate): do not confuse with ADP beta S	2.05	1	0
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V).	3.39	7	0	amino acid zwitterion; angiotensin II	human metabolite
abt 980 [no description available]	2.44	2	0
sk&f 75670 SK&F 75670: RN refers to HBr; N-methyl derivative of SK&F 38393	2.44	2	0
pinoresinol diglucoside pinoresinol diglucoside: major antihypertensive principle of Tu-Chung (Eucummia ulmoides, Oliver); structure	2.01	1	0
atropine tropan-3alpha-yl 3-hydroxy-2-phenylpropanoate : A tropane alkaloid that is (1R,5)-8-methyl-8-azabicyclo[3.2.1]octane substituted by a (3-hydroxy-2-phenylpropanoyl)oxy group at position 3.	3.73	10	0
cypripedin cypripedin: sensitizing agent for contact dermatitis from Lady Slipper (Cypripedium calceolus); structure	2.46	2	0	phenanthrol
esatenolol esatenolol : The (S)-enantiomer of atenolol.	2.03	1	0	atenolol	beta-adrenergic antagonist
sb 203580 [no description available]	2.43	2	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]	2.44	2	0	dialkylarylamine; tertiary amino compound
sb 216763 [no description available]	2.44	2	0	indoles; maleimides
zm 241385 ZM 241385: a high affinity radioligand selective for the A2a adenosine receptor	6.99	95	0	diamino-1,3,5-triazine
sch 58261 [no description available]	4.49	7	0	triazolopyrimidines
dizocilpine [no description available]	3.16	5	0	secondary amino compound; tetracyclic antidepressant	anaesthetic; anticonvulsant; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist
(R)-atenolol (R)-atenolol : The (R)-enantiomer of atenolol.	2.03	1	0	atenolol
memantine hydrochloride [no description available]	2.44	2	0	hydrochloride	antidepressant; antiparkinson drug; dopaminergic agent; neuroprotective agent; NMDA receptor antagonist
pefabloc [no description available]	2.03	1	0
pongidae [no description available]	2.44	2	0
respinomycin d respinomycin D: structure given in first source; isolated from Streptomyces xanthocidicus	2.46	2	0
azacrin azacrin: structure	2.04	1	0
succinylproline [no description available]	2.03	1	0	N-acyl-amino acid
2'-deoxyadenosine 5'-o-(1-thiotriphosphate) 2'-deoxyadenosine 5'-O-(1-thiotriphosphate): RN given refers to cpd without isomeric designation; structure.	3.16	5	0
sb 205384 SB 205384: structure in first source	2.44	2	0	thienopyridine
5-fluorotryptamine monohydrochloride [no description available]	2.13	1	0
hydrastine [no description available]	2.44	2	0	isoquinolines	metabolite
piribedil mesylate [no description available]	2.13	1	0
gabaculine hydrochloride [no description available]	2.03	1	0
etiron monohydrobromide [no description available]	2.03	1	0
serc [no description available]	2.13	1	0
procyclidine hydrochloride [no description available]	2.13	1	0	hydrochloride
bmy 7378 [no description available]	2.03	1	0
vesamicol [no description available]	2.03	1	0
cp 424391 CP 424391: a growth hormone secretagogue; structure in first source	3.35	1	0
(7R)-7,15,17-trihydroxy-11-methyl-12-oxabicyclo[12.4.0]octadeca-1(14),15,17-trien-13-one [no description available]	2.13	1	0	macrolide
cortisone [no description available]	2.47	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
equilin Equilin: An estrogenic steroid produced by HORSES. It has a total of four double bonds in the A- and B-ring. High concentration of euilin is found in the URINE of pregnant mares.	2.13	1	0	17-oxo steroid; 3-hydroxy steroid
adrenosterone adrenosterone : A 3-oxo Delta(4)-steroid that is androst-4-ene carrying three oxo-substituents at positions 3, 11 and 17.	2.13	1	0	11-oxo steroid; 17-oxo steroid; 3-oxo-Delta(4) steroid; androstanoid	androgen; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; human urinary metabolite; marine metabolite
8-cyclohexylcaffeine [no description available]	3.48	2	0
gossypol acetic acid [no description available]	2.13	1	0
acetoxycycloheximide acetoxycycloheximide: structure	2.46	2	0
(R)-Roemerine [no description available]	2.46	2	0	isoquinoline alkaloid
epinastine dexamethasone acetate: RN given refers to (11beta,16alpha)-isomer	2.13	1	0	corticosteroid hormone
benzatropine methanesulfonate [no description available]	2.13	1	0
4',6-dihydroxy-5,7-dimethoxyflavone 4',6-dihydroxy-5,7-dimethoxyflavone : A dimethoxyflavone that is the 5,7-dimethyl ether derivative of scutellarein.	2.13	1	0	dihydroxyflavone; dimethoxyflavone
2-hydroxyestradiol 2-hydroxyestradiol: catechol estrogen; RN given refers to (17 beta)-isomer. 2-hydroxy-17beta-estradiol : A 2-hydroxy steroid that consists of 17beta-estradiol having an additional hydroxy group at position 2.	2.13	1	0	17beta-hydroxy steroid; 2-hydroxy steroid	carcinogenic agent; human metabolite; metabolite; mouse metabolite; prodrug
medrysone [no description available]	2.13	1	0	corticosteroid hormone
artisone acetate [no description available]	2.13	1	0	corticosteroid hormone
vincristine sulfate [no description available]	2.44	2	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.	2.04	1	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.	2.04	1	0
chondocurine (1beta)-(+-)-isomer curine: structure in first source	2.13	1	0	aromatic ether
n-methylserotonin oxalate salt [no description available]	2.03	1	0
nsc 95397 [no description available]	2.44	2	0	1,4-naphthoquinones
4-methoxyxanthone 4-methoxyxanthone: a vasodilator; structure in first source	2.13	1	0
wortmannin [no description available]	3.27	6	0	acetate ester; cyclic ketone; delta-lactone; organic heteropentacyclic compound	anticoronaviral agent; antineoplastic agent; autophagy inhibitor; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; geroprotector; Penicillium metabolite; radiosensitizing agent
2-methyl-N-[4-(propan-2-ylamino)phenyl]-2-propenamide [no description available]	2.13	1	0	amine
2-guanidine-4-methylquinazoline 2-guanidine-4-methylquinazoline: structure given in first source	2.46	2	0
jatrorrhizine chloride [no description available]	2.04	1	0
mrs 1191 MRS 1191: a selective A3 adenosine receptor antagonist; structure given in first source	3.4	7	0	cinnamate ester
mrs 1220 9-chloro-2-(2-furyl)-5-phenylacetylamino(1,2,4)triazolo(1,5-c)quinazoline: structure in first source	5.26	16	0	quinazolines
mensacarcin mensacarcin: structure in first source	2.06	1	0
dihydropyridines Dihydropyridines: Pyridine moieties which are partially saturated by the addition of two hydrogen atoms in any position.	3.62	9	0
lithium chloride Lithium Chloride: A salt of lithium that has been used experimentally as an immunomodulator.. lithium chloride : A metal chloride salt with a Li(+) counterion.	2.03	1	0	inorganic chloride; lithium salt	antimanic drug; geroprotector
s-adenosylhomocysteine S-Adenosylhomocysteine: 5'-S-(3-Amino-3-carboxypropyl)-5'-thioadenosine. Formed from S-adenosylmethionine after transmethylation reactions.. S-adenosyl-L-homocysteine : An organic sulfide that is the S-adenosyl derivative of L-homocysteine.	1.98	1	0	adenosines; amino acid zwitterion; homocysteine derivative; homocysteines; organic sulfide	cofactor; EC 2.1.1.72 [site-specific DNA-methyltransferase (adenine-specific)] inhibitor; EC 2.1.1.79 (cyclopropane-fatty-acyl-phospholipid synthase) inhibitor; epitope; fundamental metabolite
5'-methylthioadenosine 5'-methylthioadenosine: structure. 5'-S-methyl-5'-thioadenosine : Adenosine with the hydroxy group at C-5' substituted with a methylthio (methylsulfanyl) group.	1.97	1	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.	3.79	3	0
bradykinin [no description available]	2.68	3	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.	2.03	1	0	amino acid zwitterion; non-proteinogenic L-alpha-amino acid	phytogenic insecticide; 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
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.	2.21	1	0	heterodetic cyclic peptide; peptide hormone	oxytocic; vasodilator 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.	2.4	2	0	myo-inositol trisphosphate	mouse metabolite
ouabain Ouabain: A cardioactive glycoside consisting of rhamnose and ouabagenin, obtained from the seeds of Strophanthus gratus and other plants of the Apocynaceae; used like DIGITALIS. It is commonly used in cell biological studies as an inhibitor of the NA(+)-K(+)-EXCHANGING ATPASE.. cardiac glycoside : Steroid lactones containing sugar residues that act on the contractile force of the cardiac muscles.. ouabain : A steroid hormone that is a multi-hydroxylated alpha-L-rhamnosyl cardenoloide. It binds to and inhibits the plasma membrane Na(+)/K(+)-ATPase (sodium pump). It has been isolated naturally from Strophanthus gratus.	2.97	4	0	11alpha-hydroxy steroid; 14beta-hydroxy steroid; 5beta-hydroxy steroid; alpha-L-rhamnoside; cardenolide glycoside; steroid hormone	anti-arrhythmia drug; cardiotonic drug; EC 2.3.3.1 [citrate (Si)-synthase] inhibitor; EC 3.1.3.41 (4-nitrophenylphosphatase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; ion transport inhibitor; plant metabolite
puromycin [no description available]	2.46	2	0	puromycins	antiinfective agent; antimicrobial agent; antineoplastic agent; EC 3.4.11.14 (cytosol alanyl aminopeptidase) inhibitor; EC 3.4.14.2 (dipeptidyl-peptidase II) inhibitor; nucleoside antibiotic; protein synthesis inhibitor
mandelic acid, (s)-isomer [no description available]	2.13	1	0	(2S)-2-hydroxy monocarboxylic acid; mandelic acid
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.	2.47	2	0	alpha-chloroketone; sulfonamide	alkylating agent; serine proteinase inhibitor
pentostatin Pentostatin: A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.. pentostatin : A member of the class of coformycins that is coformycin in which the hydroxy group at position 2' is replaced with a hydrogen. It is a drug used for the treatment of hairy cell leukaemia.	1.98	1	0	coformycins	antimetabolite; antineoplastic agent; Aspergillus metabolite; bacterial metabolite; EC 3.5.4.4 (adenosine deaminase) inhibitor
monoiodotyrosine Monoiodotyrosine: A product from the iodination of tyrosine. In the biosynthesis of thyroid hormones (THYROXINE and TRIIODOTHYRONINE), tyrosine is first iodized to monoiodotyrosine.. iodotyrosine : A tyrosine derivative which has at least one iodo-substituent on the benzyl moiety.. monoiodotyrosine : An iodotyrosine carrying a single iodo substituent.. 3-iodo-L-tyrosine : The monoiodotyrosine that is L-tyrosine carrying an iodo-substituent at position C-3 of the benzyl group.	2.73	3	0	amino acid zwitterion; L-tyrosine derivative; monoiodotyrosine; non-proteinogenic L-alpha-amino acid	EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor; human metabolite; mouse metabolite
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.	2.92	4	0	guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid
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
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.	3.37	7	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.	2.75	3	0	deoxycortisol; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mouse 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.	3.27	6	0	monoterpenoid indole alkaloid; organic heteroheptacyclic compound	avicide; cholinergic antagonist; glycine receptor antagonist; neurotransmitter agent; rodenticide
quinidine Quinidine: An optical isomer of quinine, extracted from the bark of the CHINCHONA tree and similar plant species. This alkaloid dampens the excitability of cardiac and skeletal muscles by blocking sodium and potassium currents across cellular membranes. It prolongs cellular ACTION POTENTIALS, and decreases automaticity. Quinidine also blocks muscarinic and alpha-adrenergic neurotransmission.. quinidine : A cinchona alkaloid consisting of cinchonine with the hydrogen at the 6-position of the quinoline ring substituted by methoxy.	2.78	3	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
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.	2.05	1	0	acetate ester; steroid ester	cholinergic antagonist; muscle relaxant; nicotinic antagonist
rocuronium Rocuronium: An androstanol non-depolarizing neuromuscular blocking agent. It has a mono-quaternary structure and is a weaker nicotinic antagonist than PANCURONIUM.. rocuronium : A 5alpha-androstane compound having 3alpha-hydroxy-, 17beta-acetoxy-, 2beta-morpholino- and 16beta-N-allyllyrrolidinium substituents.	2.04	1	0	3alpha-hydroxy steroid; acetate ester; androstane; morpholines; quaternary ammonium ion; tertiary amino compound	drug allergen; muscle relaxant; neuromuscular agent
acebutolol hydrochloride acebutolol hydrochloride : The hydrochloride salt of acebutolol, prepared using equimolar amounts of acebutolol and hydrogen chloride.	2.13	1	0	hydrochloride	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympathomimetic agent
amiodarone hydrochloride [no description available]	2.75	3	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.	2.75	3	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]	2.75	3	0	organic tricyclic compound	geroprotector
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
ryanodine Ryanodine: A methylpyrrole-carboxylate from RYANIA that disrupts the RYANODINE RECEPTOR CALCIUM RELEASE CHANNEL to modify CALCIUM release from SARCOPLASMIC RETICULUM resulting in alteration of MUSCLE CONTRACTION. It was previously used in INSECTICIDES. It is used experimentally in conjunction with THAPSIGARGIN and other inhibitors of CALCIUM ATPASE uptake of calcium into SARCOPLASMIC RETICULUM.. ryanodine : An insecticide alkaloid isolated from South American plant Ryania speciosa.	2.15	1	0
cephaelin cephaelin: do not confuse with cephalin of brain; after emetine this is the most important alkaloid of ipecac; protein synthesis inhibitor. cephaeline : A pyridoisoquinoline comprising emetam having a hydroxy group at the 6'-position and methoxy substituents at the 7'-, 10- and 11-positions.	2.06	1	0	pyridoisoquinoline
picrotoxinin [no description available]	3.46	7	0	epoxide; gamma-lactone; organic heteropentacyclic compound; picrotoxane sesquiterpenoid; tertiary alcohol	GABA antagonist; plant metabolite; serotonergic antagonist
Dubinidine [no description available]	2.03	1	0	organic heterotricyclic compound; organonitrogen heterocyclic compound; oxacycle
cyclopamine [no description available]	2.03	1	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)	2.06	1	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
n-formylmethionine leucyl-phenylalanine N-Formylmethionine Leucyl-Phenylalanine: A formylated tripeptide originally isolated from bacterial filtrates that is positively chemotactic to polymorphonuclear leucocytes, and causes them to release lysosomal enzymes and become metabolically activated.. N-formyl-L-methionyl-L-leucyl-L-phenylalanine : A tripeptide composed of L-Met, L-Leu and L-Phe in a linear sequence with a formyl group at the amino terminus. It acts as a potent inducer of leucocyte chemotaxis and macrophage activator as well as a ligand for the FPR receptor.	2.4	2	0	tripeptide
hydroxylamine hydrochloride [no description available]	2.44	2	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.	2.04	1	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	2.44	2	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	2.44	2	0
difluprednate difluprednate: RN given refers to (6alpha,11beta)-isomer	2.13	1	0	butyrate ester; corticosteroid hormone
dironyl dironyl: pronounced antifertility agent in rats; lactation suppressor in other species; serotonin antagonist; RN given refers to parent cpd; structure	2.13	1	0	organic molecular entity
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	2.75	3	0	alkaloid	geroprotector
amcinonide amcinonide: structure	2.13	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; acetate ester; corticosteroid; fluorinated steroid; spiroketal	anti-inflammatory drug
flumethasone pivalate flumethasone pivalate: structure	2.13	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; pivalate ester; tertiary alpha-hydroxy ketone	anti-inflammatory drug; antipruritic drug
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.	2.75	3	0	methanesulfonate salt	alpha-adrenergic antagonist; geroprotector; vasodilator agent
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	2.04	1	0	antibiotic antifungal agent; hydroxamic acid; trichostatin	bacterial metabolite; EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector
tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry.	2.75	3	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.	2.72	3	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
phosphoramidon phosphoramidon: a membrane metallo-endopeptidase & endothelin-converting enzyme inhibitor; thermolysin inhibitor from culture filtrate of Streptomyces tanashiensis; structure. phosphoramidon : A dipeptide isolated from the cultures of Streptomyces tanashiensis.	2.04	1	0	deoxyaldohexose phosphate; dipeptide	bacterial metabolite; EC 3.4.24.11 (neprilysin) inhibitor; EC 3.4.24.71 (endothelin-converting enzyme 1) inhibitor
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration.	2.75	3	0	resveratrol	antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry.	2.03	1	0	octadec-9-enoic acid	antioxidant; Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; Escherichia coli metabolite; mouse metabolite; plant metabolite; solvent
cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca.	2.92	4	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
alpha-methyl-4-carboxyphenylglycine alpha-methyl-4-carboxyphenylglycine: glutamate receptor antagonist. (S)-alpha-methyl-4-carboxyphenylglycine : A non-proteinogenic alpha-amino acid that is alanine in which the alpha-hydrogen is replaced by a 4-carboxyphenyl group (the S-enantiomer). It is a non-selective group I/group II metabotropic glutamate receptor (mGluR) antagonist.	2.4	2	0	non-proteinogenic alpha-amino acid	metabotropic glutamate receptor antagonist
thapsigargin Thapsigargin: A sesquiterpene lactone found in roots of THAPSIA. It inhibits SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES.. thapsigargin : An organic heterotricyclic compound that is a hexa-oxygenated 6,7-guaianolide isolated fron the roots of Thapsia garganica L., Apiaceae. A potent skin irritant, it is used in traditional medicine as a counter-irritant. Thapsigargin inhibits Ca(2+)-transporting ATPase mediated uptake of calcium ions into sarcoplasmic reticulum and is used in experimentation examining the impacts of increasing cytosolic calcium concentrations.	2.71	3	0	butyrate ester; organic heterotricyclic compound; sesquiterpene lactone	calcium channel blocker; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor
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.	2.44	2	0	carbotetracyclic compound; polyphenol	estrogen receptor agonist; estrogen receptor antagonist; geroprotector; neuroprotective agent
formycin [no description available]	1.99	1	0	formycin	antineoplastic agent
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
epothilone b [no description available]	2.46	2	0	epothilone; epoxide	antineoplastic agent; apoptosis inducer; microtubule-stabilising agent
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.	7.83	135	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
6-bromoindirubin-3'-oxime 6-bromoindirubin-3'-oxime: structure in first source. 6-bromoindirubin-3'-oxime : A member of the class of biindoles that is indirubin substituted at position 6 by a bromo group and in which the keto group at position 3' has undergone condensation with hydroxylamine to form the corresponding oxime.	2.05	1	0
histidyl-proline diketopiperazine cyclo(L-His-L-Pro) : A homodetic cyclic peptide resulting from the formal condensation of both the amino and acid groups of L-histidine with the acid and amino groups of L-proline. It is a metabolite of thyrotropin-releasing hormone (TRH).	2.13	1	0	dipeptide; homodetic cyclic peptide; imidazoles; pyrrolopyrazine	anti-inflammatory agent; dopamine uptake inhibitor; human blood serum metabolite
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.	3.13	5	0	N-[2-(4-bromocinnamylamino)ethyl]isoquinoline-5-sulfonamide
afimoxifene afimoxifene : A tertiary amino compound that is tamoxifen in which the phenyl group which is in a Z- relationship to the ethyl substituent is hydroxylated at the para- position. It is the active metabolite of tamoxifen.	2.13	1	0	phenols; tertiary amino compound	antineoplastic agent; estrogen receptor antagonist; metabolite
1,4-dideoxy-1,4-imino-d-arabinitol [no description available]	2.03	1	0
ketoconazole (2R,4S)-ketoconazole : A cis-1-acetyl-4-(4-{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine which dioxolane moiety has (2R,4S)-configuration.	2.58	2	0	cis-1-acetyl-4-(4-{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine
purvalanol a 6-((3-chloro)anilino)-2-(isopropyl-2-hydroxyethylamino)-9-isopropylpurine: purvalanol A is the (1R)-isomer;	2.03	1	0	purvalanol
wr-142,490 (+)-(11R,2'S)-erythro-mefloquine : An optically active form of [2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol having (+)-(11R,2'S)-erythro-configuration. An antimalarial agent, used in racemic form, which acts as a blood schizonticide; its mechanism of action is unknown.	2.06	1	0	[2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol	antimalarial
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015)	2.94	4	0	actinomycin	mutagen
aphidicolin Aphidicolin: An antiviral antibiotic produced by Cephalosporium aphidicola and other fungi. It inhibits the growth of eukaryotic cells and certain animal viruses by selectively inhibiting the cellular replication of DNA polymerase II or the viral-induced DNA polymerases. The drug may be useful for controlling excessive cell proliferation in patients with cancer, psoriasis or other dermatitis with little or no adverse effect upon non-multiplying cells.. aphidicolin : A tetracyclic diterpenoid that has an tetradecahydro-8,11a-methanocyclohepta[a]naphthalene skeleton with two hydroxymethyl substituents at positions 4 and 9, two methyl substituents at positions 4 and 11b and two hydroxy substituents at positions 3 and 9. An antibiotic with antiviral and antimitotical properties. Aphidicolin is a reversible inhibitor of eukaryotic nuclear DNA replication.	2.13	1	0	tetracyclic diterpenoid	antimicrobial agent; antimitotic; antineoplastic agent; antiviral drug; apoptosis inducer; Aspergillus metabolite; DNA synthesis inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; fungal metabolite
azaserine Azaserine: Antibiotic substance produced by various Streptomyces species. It is an inhibitor of enzymatic activities that involve glutamine and is used as an antineoplastic and immunosuppressive agent.. azaserine : A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species.	2.13	1	0	carboxylic ester; diazo compound; L-serine derivative; non-proteinogenic L-alpha-amino acid	antifungal agent; antimetabolite; antimicrobial agent; antineoplastic agent; glutamine antagonist; immunosuppressive agent; metabolite
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring.	2.44	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
1,3,6-trimethylpyrimido[5,4-e][1,2,4]triazine-5,7-dione [no description available]	2.46	2	0	pyrimidotriazine
enkephalin, leucine Enkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.. Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties.	3.26	6	0	pentapeptide; peptide zwitterion	analgesic; delta-opioid receptor agonist; human metabolite; mu-opioid receptor agonist; neurotransmitter; rat metabolite
schizandrin schizandrin: a dibenzocyclooctadiene lignan; schizandra is the plant name	2.06	1	0
maltitol maltitol : An alpha-D-glucoside consisting of D-glucitol having an alpha-D-glucosyl residue attached at the 4-position. Used as a sugar substitute.	2.13	1	0	alpha-D-glucoside; glycosyl alditol	laxative; metabolite; sweetening agent
jp-1302 [no description available]	2.46	2	0
carbenoxolone sodium Carbenoxolone: An agent derived from licorice root. It is used for the treatment of digestive tract ulcers, especially in the stomach. Antidiuretic side effects are frequent, but otherwise the drug is low in toxicity.	2.11	1	0	triterpenoid
7-hydroxy-2-methoxy-1,4-phenanthrenedione 7-hydroxy-2-methoxy-1,4-phenanthrenedione: structure in first source; from Dendrobium densiflorum	2.46	2	0
glycosides [no description available]	1.99	1	0
chalcone trans-chalcone : The trans-isomer of chalcone.	2.13	1	0	chalcone	EC 3.2.1.1 (alpha-amylase) inhibitor
stilbenes Stilbenes: Organic compounds that contain 1,2-diphenylethylene as a functional group.. trans-stilbene : The trans-isomer of stilbene.	2	1	0	stilbene
thermospine thermospine: structure given in first source	2.13	1	0
isoliquiritigenin [no description available]	2.44	2	0	chalcones	antineoplastic agent; biological pigment; EC 1.14.18.1 (tyrosinase) inhibitor; GABA modulator; geroprotector; metabolite; NMDA receptor antagonist
dibenzylidene acetone dibenzylidene acetone: structure in first source	2.13	1	0
rauwolscine Rauwolscine: A stereoisomer of yohimbine.	2.03	1	0	methyl 17-hydroxy-20xi-yohimban-16-carboxylate
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6.	2.38	2	0	vasopressin	cardiovascular drug; hematologic agent; mitogen
gw9662 2-chloro-5-nitrobenzanilide: pretreatment of peroxisome proliferator activated receptors with GW9662 results in the irreversible loss of ligand binding	2.44	2	0	benzamides
cgp 60474 [no description available]	2.46	2	0	substituted aniline
calmidazolium calmidazolium chloride : The organic choride salt of calmidazolium.	2.44	2	0	organic chloride salt	apoptosis inducer; calmodulin antagonist
4-methoxy-1,3-dimethyl-6-thiophen-2-yl-8-cyclohepta[c]furanone [no description available]	2.13	1	0	cycloheptafuran
5-[(5-methoxycarbonyl-2-methyl-3-furanyl)methoxy]-2-methyl-3-benzofurancarboxylic acid 2-methoxyethyl ester [no description available]	2.13	1	0	2-methoxyethyl ester; benzofurans
5,6,7-trimethoxy-1-methyl-2-indolecarboxylic acid [no description available]	2.13	1	0	indolyl carboxylic acid
haplamine haplamine: isolated from Haplophyllum acutifolium; structure in first source	2.13	1	0	organic heterotricyclic compound; organonitrogen heterocyclic compound; oxacycle
methylatropine methylatropine: RN given refers to endo-(+-)-isomer; structure in Negwer, 5th ed, #3766	2.02	1	0
tropisetron hydrochloride [no description available]	2.44	2	0
Reactive blue 2 [no description available]	2.03	1	0	anthraquinone
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]	2.44	2	0
octotropine methylbromide octotropine methylbromide: minor descriptor (65-86); on line & INDEX MEDICUS search TROPANES (69-86); RN given refers to endo-isomer. anisotropine methylbromide : A quaternary ammonium salt resulting from the reaction of the amino group of anisotropine with methyl bromide.	2.13	1	0
diethylstilbestrol dipropionate diethylstilbestrol dipropionate: RN given refers to parent cpd	2.13	1	0
(1S,2R)-2-(octylamino)-1-[4-(propan-2-ylthio)phenyl]-1-propanol [no description available]	2.49	2	0	alkylbenzene
glycerylphosphorylcholine choline alfoscerate : A member of the class of phosphocholines that is the choline ester of sn-glycero-3-phosphate. It is one of the major osmolyte in the renal medullary cells.. glycerophosphocholine : The glycerol phosphate ester of a phosphocholine. A nutrient with many different roles in human health.	2.13	1	0	phosphocholines; sn-glycerol 3-phosphates	Escherichia coli metabolite; human metabolite; mouse metabolite; neuroprotective agent; parasympatholytic; Saccharomyces cerevisiae metabolite
n-methylscopolamine nitrate [no description available]	2.13	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.	2.13	1	0	pyrimidinethione	antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist
phenytoin sodium [no description available]	2.13	1	0
nsc 4347 NSC 4347: structure in first source	2.13	1	0
ipratropium bromide anhydrous [no description available]	2.47	2	0
4-methoxy-N1,N3-bis(3-pyridinyl)benzene-1,3-dicarboxamide [no description available]	2.13	1	0	benzamides
methamilane methiodide [no description available]	2.47	2	0
physostigmine salicylate [no description available]	2.13	1	0	azaheterocycle salicylate salt; salicylates
pilocarpine nitrate [no description available]	2.47	2	0
r 59949 R 59949: diacylglycerol kinase inhibitor	2.44	2	0	diarylmethane
n(6)-cyclopentyladenosine [no description available]	8.87	152	0
methylatropine nitrate [no description available]	2.47	2	0
2-[2-hydroxy-6,7-dimethoxy-4-(4-morpholinyl)-1-naphthalenyl]-N-phenylacetamide [no description available]	2.46	2	0	naphthols
1-[1-oxo-2-[(4-oxo-2,3-dihydro-1H-cyclopenta[c][1]benzopyran-7-yl)oxy]ethyl]-4-piperidinecarboxylic acid [no description available]	2.13	1	0	coumarins
prothionamide Prothionamide: Antitubercular agent similar in action and side effects to ETHIONAMIDE. It is used mostly in combination with other agents.	2.13	1	0	pyridines
2-(2,3,4-trimethoxyphenyl)-2,3-dihydro-1,3-benzoxazin-4-one [no description available]	2.13	1	0	benzoxazine
dienestrol Dienestrol: A synthetic, non-steroidal estrogen structurally related to stilbestrol. It is used, usually as the cream, in the treatment of menopausal and postmenopausal symptoms.. dienestrol : An olefinic compound that is hexa-2,4-diene substituted by 4-hydroxyphenyl groups at positions 3 and 4 respectively.	2.13	1	0
methylthiouracil Methylthiouracil: A thiourea antithyroid agent that inhibits the synthesis of thyroid hormone. It is used in the treatment of hyperthyroidism.	2.13	1	0	pyrimidone
sb 366791 N-(3-methoxyphenyl)-4-chlorocinnamanilide: a TRPV1 antagonist; structure in first source	2.44	2	0
ag-213 tyrphostin 47: inhibits protein-tyrosine kinase activity of EGF-R both in vitro and in living cells;	2.44	2	0
3,3',4,5'-tetrahydroxystilbene 3,3',4,5'-tetrahydroxystilbene: demethyl derivative of isorhapontigenin; structure in first source; a Syk kinase inhibitor; found in heartwood of FABACEAE; inhibitor of photosynthesis in spinach chloroplasts; may be inhibitor of plant growth; RN given refers to (E)-isomer. piceatannol : A stilbenol that is trans-stilbene in which one of the phenyl groups is substituted by hydroxy groups at positions 3 and 4, while the other phenyl group is substituted by hydroxy groups at positions 3 and 5.	2.44	2	0	catechols; polyphenol; resorcinols; stilbenol	antineoplastic agent; apoptosis inducer; geroprotector; hypoglycemic agent; plant metabolite; protein kinase inhibitor; tyrosine kinase inhibitor
bemesetron [no description available]	3.67	9	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)	4.68	28	0
sch-202676 SCH-202676: An allosteric modulator of both agonist and antagonist binding to G protein-coupled receptors; structure in first source	2.42	2	0
4-methoxy-N-(3-pyridinylmethyl)benzamide [no description available]	2.13	1	0	benzamides
(S)-(-)-pindolol [no description available]	2.03	1	0	pindolol
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.	2.47	2	0	caffeic acid	geroprotector; mouse metabolite
N4-(3-chlorophenyl)-6-methyl-N2-(phenylmethyl)pyrimidine-2,4-diamine [no description available]	2.46	2	0	aralkylamine
n-(4-methylpyridin-2-yl)-4-(pyridin-2-yl)thiazol-2-amine N-(4-methylpyridin-2-yl)-4-(pyridin-2-yl)thiazol-2-amine: calcium-activated small conductance potassium channels inhibitor; structure in first source	2.06	1	0
5-methyl-4-[(2-oxo-1-benzopyran-7-yl)oxymethyl]-2-furancarboxylic acid methyl ester [no description available]	2.13	1	0	coumarins
2-(1,3-dioxo-2-isoindolyl)-N-(3-nitrophenyl)acetamide [no description available]	2.13	1	0	phthalimides
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.	2.44	2	0	4-fluorophenylalanine; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid
phenylthiazolylthiourea Phenylthiazolylthiourea: A dopamine-beta-hydroxylase inhibitor.	2.05	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.	2.47	2	0	urocanic acid	human metabolite
2,6-bis(benzimidazol-2-yl)pyridine 2,6-bis(benzimidazol-2-yl)pyridine: structure in first source	2.46	2	0	benzimidazoles
n-(pyridin-2-yl)-4-(pyridin-2-yl)thiazol-2-amine N-(pyridin-2-yl)-4-(pyridin-2-yl)thiazol-2-amine: an SK channel inhibitor	2.46	2	0
N-[4-(1-azepanyl)phenyl]-2-chloroacetamide [no description available]	2.46	2	0	anilide
2-(3,4-dimethoxyphenyl)-1-(2,4,6-trihydroxyphenyl)ethanone [no description available]	2.13	1	0	stilbenoid
N-(4-methylphenyl)carbamic acid (cyclopentylideneamino) ester [no description available]	2.46	2	0	toluenes
(2'-(4-aminophenyl)-(2,5'-bi-1h-benzimidazol)-5-amine) [no description available]	2.74	3	0	benzimidazoles
cotinine Cotinine: The N-glucuronide conjugate of cotinine is a major urinary metabolite of NICOTINE. It thus serves as a biomarker of exposure to tobacco SMOKING. It has CNS stimulating properties.. (-)-cotinine : An N-alkylpyrrolidine that consists of N-methylpyrrolidinone bearing a pyridin-3-yl substituent at position C-5 (the 5S-enantiomer). It is an alkaloid commonly found in Nicotiana tabacum.	2.44	2	0	N-alkylpyrrolidine; pyridines; pyrrolidin-2-ones; pyrrolidine alkaloid	antidepressant; biomarker; human xenobiotic metabolite; plant metabolite
2-amino-3-(4-chlorobenzoyl)-5,6,7,8-tetrahydrobenzothiophene 2-amino-3-(4-chlorobenzoyl)-5,6,7,8-tetrahydrobenzothiophene: an allosteric adenosine modulator	2.02	1	0
1,4,8-trimethyl-12-quinolino[2,3-b]quinolinamine [no description available]	2.46	2	0	aminoquinoline
3-(4-methoxyphenyl)-5-(2-phenylethyl)-1,2,4-oxadiazole [no description available]	2.13	1	0	oxadiazole; ring assembly
3-(3,5-dimethyl-7-oxo-6-furo[3,2-g][1]benzopyranyl)propanoic acid [no description available]	2.13	1	0	psoralens
1,6-dimethyl-3-(2-pyridinyl)pyrimido[5,4-e][1,2,4]triazine-5,7-dione [no description available]	2.13	1	0	pyrimidotriazine
thiothixene [no description available]	2.13	1	0	N-methylpiperazine	anticoronaviral agent
curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa.	2.13	1	0	aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol	anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger
9-hydroxy-4-[1-oxo-2-[4-(phenylmethyl)-1-piperazinyl]ethyl]-2,3-dihydro-1H-[1]benzopyrano[3,4-b]pyridin-5-one [no description available]	2.13	1	0	pyridochromene
2-furanyl-(4,4,8-trimethyl-1-sulfanylidene-5-dithiolo[3,4-c]quinolinyl)methanone [no description available]	2.46	2	0	aromatic amide; heteroarene
1-(6-methoxy-2,2,4-trimethyl-1-quinolinyl)-2-[[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]thio]ethanone [no description available]	2.46	2	0	quinolines
5-bromo-3-pyridinecarboxylic acid [3-(3-methylphenoxy)-4-oxo-1-benzopyran-7-yl] ester [no description available]	2.13	1	0	chromones
5-methyl-4-[(3-methyl-6-oxo-7,8,9,10-tetrahydrobenzo[c][1]benzopyran-1-yl)oxymethyl]-2-furancarboxylic acid [no description available]	2.13	1	0	coumarins
4-methyl-3-(phenylmethyl)-7-[(3,4,5-trimethoxyphenyl)methoxy]-1-benzopyran-2-one [no description available]	2.13	1	0	coumarins
[2-(4-methoxyphenyl)-6-methyl-4-quinolinyl]-(4-morpholinyl)methanone [no description available]	2.13	1	0	quinolines
5-(3,3-dimethyl-2-oxobutoxy)-3,4,7-trimethyl-1-benzopyran-2-one [no description available]	2.13	1	0	coumarins
N-[4-(4-morpholinyl)phenyl]-5-(2-nitrophenyl)-2-furancarboxamide [no description available]	2.13	1	0	aromatic amide; furans
stk295900 [no description available]	2.46	2	0
2-(8-methoxy-2-methyl-4-oxo-1-quinolinyl)-N-(2-methoxyphenyl)acetamide [no description available]	2.13	1	0	quinolines
N-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]-N-propan-2-yl-2-furancarboxamide [no description available]	2.13	1	0	quinolines
6-(4-methyl-1-piperazinyl)-2-(3,4,5-trimethoxyphenyl)-1H-benzimidazole [no description available]	2.46	2	0	benzimidazoles
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.	2.75	3	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.	2.03	1	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.	3.62	9	0	capsaicinoid	non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker
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
d-ap7 [no description available]	2.03	1	0
tg 003 TG 003: a Clk inhibitor; structure in first source	2.05	1	0
2-(4-bromophenyl)-1-(2,4-dihydroxyphenyl)ethanone [no description available]	2.13	1	0	stilbenoid
N9-(4-butoxyphenyl)-6,8,10-triazaspiro[4.5]deca-6,9-diene-7,9-diamine [no description available]	2.46	2	0	aromatic ether
1-cyclohexyl-3-(6-ethoxy-1,3-benzothiazol-2-yl)urea [no description available]	2.13	1	0	benzothiazoles
N-[(3,5-dimethoxyphenyl)methyl]-1-(2,3,4-trimethoxyphenyl)methanamine [no description available]	2.13	1	0	dimethoxybenzene
2-[[5-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]-4-oxo-2-phenyl-1-benzopyran-7-yl]oxy]acetic acid tert-butyl ester [no description available]	2.13	1	0	flavones; tert-butyl ester
N-[2-[5-(1,3-benzothiazol-2-yl)-3-ethyl-1-phenyl-2-benzimidazol-3-iumyl]ethenyl]-N-methylaniline [no description available]	2.46	2	0	benzimidazoles
ethylenethiourea Ethylenethiourea: A degradation product of ethylenebis(dithiocarbamate) fungicides. It has been found to be carcinogenic and to cause THYROID hyperplasia.	2.13	1	0	imidazolidines
(1R,2S)-tranylcypromine hydrochloride (1R,2S)-tranylcypromine hydrochloride : A hydrochloride obtained by combining (1R,2S)-tranylcypromine with one equivalent of hydrochloric acid.	2.44	2	0	hydrochloride
tacrine hydrochloride [no description available]	2.75	3	0
thioacetamide Thioacetamide: A crystalline compound used as a laboratory reagent in place of HYDROGEN SULFIDE. It is a potent hepatocarcinogen.. thioacetamide : A thiocarboxamide consiting of acetamide having the oxygen replaced by sulfur.	2.03	1	0	thiocarboxamide	hepatotoxic agent
4-bromotetramisole, oxalate (1:1), salt(s)-isomer [no description available]	2.44	2	0
p-aminosalicylic acid monosodium salt [no description available]	2.13	1	0	organic molecular entity
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.	2.13	1	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]	2.44	2	0
1-(3-chlorophenyl)biguanide hydrochloride [no description available]	2.44	2	0
mecysteine hydrochloride [no description available]	2.13	1	0	alpha-amino acid ester
4-chlorophenylalanine methyl ester, hydrochloride, (dl)-isomer [no description available]	2.03	1	0
capsazepine capsazepine: modified capsaicin molecule; a capsaicin receptor antagonist. capsazepine : A benzazepine that is 2,3,4,5-tetrahydro-1H-2-benzazepine which is substituted by hydroxy groups at positions 7 and 8 and on the nitrogen atom by a 2-(p-chlorophenyl)ethylaminothiocarbonyl group. A synthetic analogue of capsaicin, it was the first reported capsaicin receptor antagonist.	2.44	2	0	benzazepine; catechols; monochlorobenzenes; thioureas	capsaicin receptor antagonist
diphenyleneiodium chloride dibenziodolium chloride : An organic chloride salt having dibenziodolium as the counterion.	2.44	2	0	organic chloride salt	EC 1.6.3.1. [NAD(P)H oxidase (H2O2-forming)] inhibitor; G-protein-coupled receptor agonist
azetidine-2,4-dicarboxylic acid, (cis)-isomer [no description available]	2.03	1	0
tamoxifen citrate [no description available]	2.44	2	0	citrate salt	angiogenesis inhibitor; anticoronaviral agent
tamoxifen [no description available]	2	1	0	stilbenoid; tertiary amino compound	angiogenesis inhibitor; antineoplastic agent; bone density conservation agent; EC 1.2.3.1 (aldehyde oxidase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; estrogen antagonist; estrogen receptor antagonist; estrogen receptor modulator
pimagedine hydrochloride [no description available]	2.03	1	0
Betaine Aldehyde Chloride [no description available]	2.03	1	0	quaternary ammonium salt
4-(1-adamantyl)-2-methyl-1,3-thiazole [no description available]	2.46	2	0	thiazoles
4-(2-furanyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylic acid ethyl ester [no description available]	2.31	1	0	pyrimidinecarboxylic acid
ethionamide Ethionamide: A second-line antitubercular agent that inhibits mycolic acid synthesis.. ethionamide : A thiocarboxamide that is pyridine-4-carbothioamide substituted by an ethyl group at position 2. A prodrug that undergoes metabolic activation by conversion to the corresponding S-oxide.	2.13	1	0	pyridines; thiocarboxamide	antilipemic drug; antitubercular agent; fatty acid synthesis inhibitor; leprostatic drug; prodrug
2-amino-6-[4-(6-chloro-2-pyridinyl)-1-piperazinyl]pyridine-3,5-dicarbonitrile [no description available]	2.46	2	0	piperazines; pyridines
1-(4-fluorophenyl)-3-[4-(4-fluorophenyl)-2-methyl-5-(trifluoromethyl)-3-pyrazolyl]urea [no description available]	2.46	2	0	pyrazoles; ring assembly
2-(2-furanyl)-4-thiazolidinecarboxylic acid [no description available]	2.13	1	0	organonitrogen compound; organooxygen compound
dihydrosamidine [no description available]	2.13	1	0
N-(2-methoxycyclohexyl)-3,4-dimethylaniline [no description available]	2.13	1	0	methylbenzene
2-(4,6,7-Trimethyl-2-quinazolinyl)guanidine [no description available]	2.46	2	0	quinazolines
polysulfide rubber [no description available]	2.46	2	0
5-(6-aminopurin-9-yl)-N-ethyl-3,4-dihydroxy-2-oxolanecarboxamide [no description available]	2.13	1	0	purine nucleoside
eskazine [no description available]	2.75	3	0
3-(n,n-dimethylsulfonamido)-4-methyl-nitrobenzene BRL-50481 : A C-nitro compound that is benzene substituted by N,N-dimethylaminosulfonyl, methyl and nitro groups at positions 1, 2 and 5, respectively. It is a phosphodiesterase inhibitor selective for the PDE7 subtype (Ki = 180 nM).	2.05	1	0	C-nitro compound; sulfonamide; toluenes	bone density conservation agent; EC 3.1.4.53 (3',5'-cyclic-AMP phosphodiesterase) inhibitor; geroprotector
2-(3,4-dimethylphenyl)-5-ethyl-5-phenyl-1,2,4-triazolidine-3-thione [no description available]	2.13	1	0	methylbenzene
lch-7749944 LCH-7749944: potent p21-activated kinase 4 inhibitor, structure in first source	2.06	1	0
4-(4-nitrophenyl)-N-prop-2-enyl-1-piperazinecarbothioamide [no description available]	2.46	2	0	piperazines
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
2-[3-oxo-1-[[[oxo(thiophen-2-yl)methyl]amino]-sulfanylidenemethyl]-2-piperazinyl]acetic acid propan-2-yl ester [no description available]	2.13	1	0	isopropyl ester; piperazines
zeranol Zeranol: A non-steroidal estrogen analog.	2.13	1	0	macrolide
ranitidine Ranitidine: A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.. ranitidine : A member of the class of furans used to treat peptic ulcer disease (PUD) and gastroesophageal reflux disease.	2	1	0	C-nitro compound; furans; organic sulfide; tertiary amino compound	anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic
u 0126 U 0126: protein kinase kinase inhibitor; structure in first source	2.95	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
4-diphenylacetoxy-n-methylpiperidine methiodide 4-DAMP methiodide : A quaternary ammonium salt obtained by combining equimolar amounts of 4-diphenylacetoxy-N-methylpiperidine and iodomethane.	3.76	10	0	iodide salt; quaternary ammonium salt	cholinergic antagonist; muscarinic antagonist
lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.	2.9	4	0	alkali metal atom
raclopride Raclopride: A substituted benzamide that has antipsychotic properties. It is a dopamine D2 receptor (see RECEPTORS, DOPAMINE D2) antagonist.	2.71	3	0	salicylamides
monooctanoin monooctanoin: dissolution agent for retained cholesterol bile duct stones; RN in Chemline for octanoic acid, ester with 1,2,3-propanetriol, MF unknown: 11140-04-8; RN for octanoic acid, 2,3-dihydroxypropyl ester (1-monooctanoin): 502-54-5; RN in 9th CI Form Index for (+-)-1-monooctanoin: 19670-49-6. rac-1-monooctanoylglycerol : A rac-1-monoacylglycerol comprising equal amounts of 1-octanoyl-sn-glycerol and 3-octanoyl-sn-glycerol.. 1-monooctanoylglycerol : A 1-monoglyceride that has octanoyl as the acyl group.	2.13	1	0	1-monoglyceride; octanoate ester; rac-1-monoacylglycerol
quinine [no description available]	2.05	1	0	cinchona alkaloid	antimalarial; muscle relaxant; non-narcotic analgesic
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
fk 838 FK 838: an adenosine subtype-1 receptor antagonist; structure given in first source	3.11	5	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	5.14	14	0
thioperamide thioperamide: structure given in first source; histamine H3 receptor antagonist	2.4	2	0	primary aliphatic amine
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	3.33	6	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.	3.31	6	0	benzazepine
bp 897 BP 897: a dopamine D3 receptor agonist; structure in first source	2.44	2	0	naphthalenecarboxamide
trequinsin hydrochloride [no description available]	2.44	2	0
neboglamine neboglamine: potential memory enhancer	2.03	1	0
zd 6474 CH 331: structure in first source	2.46	2	0	aromatic ether; organobromine compound; organofluorine compound; piperidines; quinazolines; secondary amine	antineoplastic agent; tyrosine kinase inhibitor
2-((2-aminoethylamino)carbonylethylphenylethylamino)-5'-n-ethylcarboxamidoadenosine 2-((2-aminoethylamino)carbonylethylphenylethylamino)-5'-N-ethylcarboxamidoadenosine: structure given in first source	3.48	2	0
trimethoprim [no description available]	2.13	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.	7.3	133	0	adenosines; dicarboxylic acid monoamide; monocarboxylic acid	adenosine A2A receptor agonist; anti-inflammatory agent
4-hydroxy-1-[1-oxo-2-(phenylmethoxycarbonylamino)propyl]-2-pyrrolidinecarboxylic acid [no description available]	2.13	1	0	peptide
5-bromo-1-(1-oxopropyl)-N,N-dipropyl-2,3-dihydroindole-7-sulfonamide [no description available]	2.46	2	0	indoles
N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)-2-(2,3-dimethoxyphenyl)acetamide [no description available]	2.13	1	0	dimethoxybenzene
3-acetyl-6-methyl-1H-quinolin-4-one [no description available]	2.13	1	0	quinolines
N-cyclohexyl-5,6,7,8-tetrahydro-4H-cyclohepta[d]isoxazole-3-carboxamide [no description available]	2.46	2	0	aromatic amide; heteroarene
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.	2.44	2	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	2.72	3	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.	2.44	2	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.	2.41	2	0
3-(phenylthio)-1-(1-pyrrolidinyl)-1-propanone [no description available]	2.13	1	0	aryl sulfide
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.	2.44	2	0	aryl sulfide; monocarboxylic acid; ureas	PPARalpha agonist
ro 41-0960 [no description available]	2.44	2	0
cgp 13501 CGP 13501: structure in first source	2.03	1	0	alkylbenzene
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	2.44	2	0
l 663536 MK-886: orally active leukotriene biosynthesis inhibitor. 3-[3-(tert-butylsulfanyl)-1-(4-chlorobenzyl)-5-(propan-2-yl)-1H-indol-2-yl]-2,2-dimethylpropanoic acid : A member of the class of indoles that is 1H-indole substituted by a isopropyl group at position 5, a tert-butylsulfanediyl group at position 3, a 4-chlorobenzyl group at position 1 and a 2-carboxy-2-methylpropyl group at position 2. It acts as an inhibitor of arachidonate 5-lipoxygenase.	2.05	1	0	aryl sulfide; indoles; monocarboxylic acid; monochlorobenzenes	antineoplastic agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; leukotriene antagonist
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.	2.44	2	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	2.94	4	0
rs 102221 [no description available]	3.19	5	0	aromatic ketone
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.	3.72	10	0	quinoxaline derivative
N-(3-chlorophenyl)-5-oxo-9b-phenyl-2,3-dihydroimidazo[2,1-a]isoindole-1-carboxamide [no description available]	2.13	1	0	imidazolidines
2-[(3-ethyl-7-methyl-4-oxo-6,8-dihydro-5H-pyrido[2,3]thieno[2,4-b]pyrimidin-2-yl)thio]-N-(2-phenylethyl)acetamide [no description available]	2.46	2	0	organic heterobicyclic compound; organonitrogen heterocyclic compound; organosulfur heterocyclic compound
Anthraniloyllycoctonine [no description available]	2.13	1	0	diterpene alkaloid
or486 OR486: structure given in first source	2.03	1	0
fg 9041 FG 9041: structure given in first source	3.16	5	0	quinoxaline derivative
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	2.44	2	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	2.44	2	0
naphthoquinones Naphthoquinones: Naphthalene rings which contain two ketone moieties in any position. They can be substituted in any position except at the ketone groups.	2.08	1	0
d 609 [no description available]	1.99	1	0
jhw 015 [no description available]	2.44	2	0	indolecarboxamide
bw 723c86 [no description available]	2.44	2	0	tryptamines
am 281 AM 281: radioligand for cannabinoid CB1 receptors; structure in first source	2.17	1	0	pyrazoles; ring assembly
am 630 iodopravadoline: an aminoalkylindole; a competitive cannabinoid receptor antagonist; structure given in first source	2.21	1	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.	2.44	2	0	aromatic ether; monochlorobenzenes; organofluorine compound; pyrazoles	angiogenesis modulating agent; antineoplastic agent; apoptosis inducer; cyclooxygenase 1 inhibitor; non-steroidal anti-inflammatory drug
N-[4-[(cyclohexylamino)-oxomethyl]phenyl]-3-pyridinecarboxamide [no description available]	2.13	1	0	aromatic amide
sc-19220 [no description available]	2.03	1	0	aromatic ether
le 300 [no description available]	2.44	2	0	indoles
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	1	0	alkylbenzene; ring assembly
1-[3-[[4-(4-fluorophenyl)-1-piperazinyl]methyl]-4-methoxyphenyl]-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid [no description available]	2.13	1	0	harmala alkaloid
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).	2.44	2	0	dihydropyridine; fluoroindole; tertiary amino compound; thiadiazoloquinoline	antidepressant; geroprotector; serotonergic antagonist; serotonin uptake inhibitor
jnj 7777120 1-((5-chloro-1H-indol-2-yl)carbonyl)-4-methylpiperazine: an H4 receptor antagonist; structure in first source	2.04	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.	2.47	2	0	organic sodium salt
cgp 7930 2,6-di-tert-butyl-4-(3-hydroxy-2,2-dimethylpropyl)phenol: structure in first source	2.44	2	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.	2.44	2	0	phenols; pyrazoles	estrogen receptor agonist
sib 1757 SIB 1757: a selective mGluR5 antagonist; structure in first source	2.44	2	0
sphingosine sphing-4-enine : A sphingenine in which the C=C double bond is located at the 4-position.. sphingenine : A 2-aminooctadecene-1,3-diol having (2S,3R)-configuration.. sphingoid : Sphinganine, its homologs and stereoisomers, and the hydroxy and unsaturated derivatives of these compounds.. 2-aminooctadec-4-ene-1,3-diol : A 2-aminooctadecene-1,3-diol having its double bond at position 4.	2.03	1	0	sphing-4-enine	human metabolite; mouse metabolite
quercetin [no description available]	2.03	1	0	7-hydroxyflavonol; pentahydroxyflavone	antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins.	3.75	10	0	prostaglandins E	human metabolite; mouse metabolite; oxytocic
biochanin a [no description available]	2.13	1	0	4'-methoxyisoflavones; 7-hydroxyisoflavones	antineoplastic agent; EC 3.5.1.99 (fatty acid amide hydrolase) inhibitor; phytoestrogen; plant metabolite; tyrosine kinase inhibitor
prostaglandin b1 prostaglandin Bx: phospholipase A2 inhibitor; polymeric derivative of diketo-PGB1; mean MW 2,200. prostaglandin B1 : A member of the class of prostaglandins B that is prosta-8(12),13-dien-1-oic acid carrying oxo and hydroxy substituents at positions 9 and 15 respectively (the 13E,15S-stereoisomer).	2.13	1	0	prostaglandins B	human 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	2.03	1	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.	2.44	2	0	trihydroxyflavone	antineoplastic agent; metabolite
luteolin [no description available]	2.03	1	0	3'-hydroxyflavonoid; tetrahydroxyflavone	angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; c-Jun N-terminal kinase inhibitor; EC 2.3.1.85 (fatty acid synthase) inhibitor; immunomodulator; nephroprotective agent; plant metabolite; radical scavenger; vascular endothelial growth factor receptor antagonist
11-cis-retinal Rhodopsin: A purplish-red, light-sensitive pigment found in RETINAL ROD CELLS of most vertebrates. It is a complex consisting of a molecule of ROD OPSIN and a molecule of 11-cis retinal (RETINALDEHYDE). Rhodopsin exhibits peak absorption wavelength at about 500 nm.. 11-cis-retinal : A retinal having 2E,4Z,6E,8E-double bond geometry.	2.42	2	0	retinal	chromophore; 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.	2.01	1	0	epoxy monocarboxylic acid; thromboxanes A	mouse metabolite
daphnetin [no description available]	2.44	2	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.	2.08	1	0	fatty acid 20:3; long-chain fatty acid	fungal metabolite; human metabolite; nutraceutical
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).	2.05	1	0	dipeptide; leukotriene; organic sulfide	bronchoconstrictor agent; human metabolite; mouse metabolite
prostaglandin f1 prostaglandin F1: was EN to PROSTAGLANDINS F (75-81); RN given refers to (9 alpha,11 alpha,13E,15S)-isomer	2.13	1	0	prostaglandins Falpha	human metabolite
genistein [no description available]	3.26	6	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
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis.	2.75	3	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic acetal; glucocorticoid; primary alpha-hydroxy ketone	anti-inflammatory drug; bronchodilator agent; drug allergen
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.	2.75	3	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.	2.75	3	0	maleate salt	anti-allergic agent
chlorpheniramine maleate [no description available]	2.44	2	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.	2.44	2	0	fumarate salt	anti-allergic agent; antipruritic drug; H1-receptor antagonist; muscarinic antagonist
methylergonovine maleate [no description available]	2.44	2	0	ergoline alkaloid	geroprotector
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.	2.44	2	0	carotenol; carotenone	animal metabolite; anticoagulant; antioxidant; food colouring; plant metabolite
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.	2.44	2	0	harmala alkaloid; indole alkaloid fundamental parent; indole alkaloid	anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; plant metabolite
zearalenone Zearalenone: (S-(E))-3,4,5,6,8,10-Hexahydro-14,16-dihydroxy-3-methyl-1H-2-benzoxacyclotetradecin-1,7(8H)-dione. One of a group of compounds known under the general designation of resorcylic acid lactones. Cis, trans, dextro and levo forms have been isolated from the fungus Gibberella zeae (formerly Fusarium graminearum). They have estrogenic activity, cause toxicity in livestock as feed contaminant, and have been used as anabolic or estrogen substitutes.. zearalenone : A macrolide comprising a fourteen-membered lactone fused to 1,3-dihydroxybenzene; a potent estrogenic metabolite produced by some Giberella species.	2.13	1	0	macrolide; resorcinols	fungal metabolite; mycoestrogen
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.	1.99	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.	2.03	1	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]	2.44	2	0	7-hydroxyflavonol; hexahydroxyflavone	antineoplastic agent; antioxidant; cyclooxygenase 1 inhibitor; food component; geroprotector; hypoglycemic agent; plant metabolite
daidzein [no description available]	2.03	1	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
caffeic acid phenethyl ester phenethyl caffeate : An alkyl caffeate ester in which 2-phenylethyl is the alkyl component.	2.44	2	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.	2.44	2	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.	2.03	1	0	flupenthixol	dopaminergic antagonist
estriol 17-glucuronide [no description available]	2.13	1	0	steroid saponin
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.	2.44	2	0	catechols; fatty amide; N-(fatty acyl)-dopamine; secondary carboxamide	TRPV1 agonist
pheniramine maleate Naphcon A: tradename; contains above compounds; ophthalmic solution	2.44	2	0	organic molecular entity
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.	2.75	3	0	amidobenzoic acid; cinnamamides; dimethoxybenzene; secondary carboxamide	anti-allergic agent; anti-asthmatic drug; antineoplastic agent; aryl hydrocarbon receptor agonist; calcium channel blocker; hepatoprotective agent; nephroprotective agent
4,4'-dinitro-2,2'-stilbenedisulfonic acid 4,4'-dinitro-2,2'-stilbenedisulfonic acid: RN given refers to parent cpd without isomeric designation	2	1	0	4,4'-dinitrostilbene-2,2'-disulfonic acid
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.	2.04	1	0	2-acylglycerol 20:4; endocannabinoid	human metabolite
trimipramine maleate [no description available]	2.44	2	0	maleate salt	antidepressant
4-hydroxyestradiol 4-hydroxyestradiol: catechol estrogen. 4-hydroxy-17beta-estradiol : A 4-hydroxy steroid that consists of 17beta-estradiol having an additional hydroxy group at position 4.	2.13	1	0	4-hydroxy steroid	metabolite
menatetrenone menaquinone-4 : A menaquinone whose side-chain contains 4 isoprene units in an all-trans-configuration.	2.13	1	0	menaquinone	anti-inflammatory agent; antioxidant; bone density conservation agent; human metabolite; neuroprotective agent
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.	2.44	2	0	retinoic acid	antineoplastic agent; keratolytic drug; teratogenic agent
xylometazoline hydrochloride [no description available]	2.75	3	0
flunarizine hydrochloride [no description available]	2.44	2	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.	2.75	3	0	organoammonium salt	anti-asthmatic drug; H1-receptor antagonist
dinoprost tromethamine [no description available]	2.13	1	0	organic molecular entity
cis-flupenthixol dihydrochloride cis-flupenthixol dihydrochloride : The dihydrochloride salt of cis-flupenthixol.	2.44	2	0	hydrochloride	geroprotector
hydrocortisone valerate hydrocortisone valerate: used in treatment of atopic dermatitis; RN given refers to 11beta-isomer	2.13	1	0	cortisol ester; glucocorticoid; primary alpha-hydroxy ketone; valerate ester
prostaglandin f2 methyl ester prostaglandin F2 methyl ester: has ocular hypotensive effect; RN given refers to (5Z,9alpha,11alpha,13E,15S)-isomer	2.13	1	0	prostanoid
n-arachidonylglycine N-arachidonylglycine: structure in first source. N-arachidonoylglycine : Biologically active derivative of anandamide	2.44	2	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.	2.44	2	0	endocannabinoid; N-(long-chain-acyl)ethanolamine; N-acylethanolamine 18:1	EC 3.5.1.23 (ceramidase) inhibitor; geroprotector; PPARalpha agonist
2-bromoergocryptine mesylate [no description available]	2.13	1	0
cyclosporine ramihyphin A: one of the metabolites produced by Fusarium sp. S-435; RN given refers to cpd with unknown MF	2.44	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
perhexiline maleate [no description available]	2.13	1	0
phenoxybenzamine hydrochloride [no description available]	2.75	3	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.	2.47	2	0	hydrochloride
mepyramine maleate histosol: proprietary mixture of synthetic aromatic hydrocarbons forming an extremely nonpolar organic solvent	2.75	3	0
ethisterone Ethisterone: 17 alpha-Hydroxypregn-4-en-20-yn-3-one. A synthetic steroid hormone with progestational effects.. ethisterone : A 17beta-hydroxy steroid that is testosterone in which the 17beta hydrogen is replaced by an ethynyl group. Ethisterone was the first orally active progestin and is a metabolite of danazol.	2.13	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound; tertiary alcohol	drug metabolite; progestin
nalmefene nalmefene: RN given refers to 5-alpha isomer	2.13	1	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.	3.98	13	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
trospium chloride trospium chloride : An organic chloride salt of trospium. It is an antispasmodic drug used for the treatment of overactive bladder.	2.25	1	0
6alpha-hydroxy-17beta-estradiol 6alpha-hydroxy-17beta-estradiol : A 4-hydroxy steroid that consists of 17beta-estradiol bearing an additional 6alpha-hydroxy substituent.	2.13	1	0	6alpha-hydroxy steroid
trichomonacid trichomonacid: RN given refers to phosphate (1:3) salt	2.46	2	0
brefeldin a [no description available]	2.44	2	0	macrolide antibiotic	Penicillium metabolite
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.	2.44	2	0	monocarboxylic acid amide; retinoid	antineoplastic agent; antioxidant
morphine Meconium: The thick green-to-black mucilaginous material found in the intestines of a full-term fetus. It consists of secretions of the INTESTINAL GLANDS; BILE PIGMENTS; FATTY ACIDS; AMNIOTIC FLUID; and intrauterine debris. It constitutes the first stools passed by a newborn.	3.89	12	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
su 9516 [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).	2.44	2	0	benzoic acids; naphthalenes; retinoid	antineoplastic agent; retinoic acid receptor agonist; teratogenic agent
N-(4-bromo-3-methylphenyl)-2,5-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine [no description available]	2.46	2	0	triazolopyrimidines
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(2-methoxyethyl)-3-oxo-1H-isoindole-4-carboxamide [no description available]	2.46	2	0	isoindoles
l-2-(carboxypropyl)glycine [no description available]	2.03	1	0
mre 3008-f20 MRE 3008-F20: InChIKey: CJRNHKSLHHWUAB-UHFFFAOYSA-N	2.7	3	0
2-methylthio-atp 2-methylthio-ATP: purinergic receptors agonist; relaxes mammalian gut preparations; structure given in first source	3.51	8	0
4-aminocrotonic acid [no description available]	2.03	1	0
adp beta s adenosine 5'-O-(2-thiodiphosphate): partial agonist toward platelet aggregation; see also record for 1-thiodiphosphate cpd	2.69	3	0
istradefylline [no description available]	3.83	11	0	oxopurine
osip 339391 UCS15A: from Streptomyces; structure in first source	2.76	3	0
denopamine denopamine: structure given in first source	2.03	1	0	dimethoxybenzene
desoximetasone Desoximetasone: A topical anti-inflammatory glucocorticoid used in DERMATOSES, skin allergies, PSORIASIS, etc.. desoximetasone : Dexamethasone in which the hydroxy group at the 17alpha position is substituted by hydrogen. A synthetic corticosteroid with glucocorticoid activity, it is used as an anti-inflammatory and anti-pruritic in the treatment of various skin disorders, including skin allergies and psoriasis.	2.13	1	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone	anti-inflammatory drug; antipruritic drug
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.	3.19	5	0	carbobicyclic compound; monocarboxylic acid; secondary alcohol	platelet aggregation inhibitor; vasodilator agent
l 655,708 [no description available]	2.44	2	0
cytochalasin b Cytochalasin B: A cytotoxic member of the CYTOCHALASINS.. cytochalasin B : An organic heterotricyclic compound, that is a mycotoxin which is cell permeable an an inhibitor of cytoplasmic division by blocking the formation of contractile microfilaments.	2.13	1	0	cytochalasin; lactam; lactone; organic heterotricyclic compound	actin polymerisation inhibitor; metabolite; mycotoxin; platelet aggregation inhibitor
ml 10302 2-piperidinoethyl 4-amino-5-chloro-2-methoxybenzoate: structure in first source	2.05	1	0
ro 41-1049 Ro 41-1049: structure given in first source	2.03	1	0
nf 279 [no description available]	2.01	1	0
calyculin a calyculin A: RN given refers to (5S-(5alpha(2R(1S,3S,4S,5R,6R,7E,9E,11E,13Z),3R),7beta(E(S)),*beta,9alpha))-isomer	2.41	2	0
sb 200646a [no description available]	2.44	2	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	2.03	1	0
sib 1893 SIB 1893: a selective mGluR5 antagonist; structure in first source	2.03	1	0
psb 1115 [no description available]	3.01	4	0	oxopurine
u-44619 thromboxane A2 agonist : An agonist that binds to and activates thromboxane A2 receptors.	2.13	1	0
(3r)-((2,3-dihydro-5-methyl-3-((4-morpholinyl)methyl)pyrrolo-(1,2,3-de)-1,4-benzoxazin-6-yl)(1-naphthalenyl))methanone WIN 55212-2 : A organic heterotricyclic compound that is 5-methyl-3-(morpholin-4-ylmethyl)-2,3-dihydro[1,4]oxazino[2,3,4-hi]indole substituted at position 6 by a 1-naphthylcarbonyl group.	2.05	1	0	morpholines; naphthyl ketone; organic heterotricyclic compound; synthetic cannabinoid	analgesic; apoptosis inhibitor; neuroprotective agent
n-(1-methyl-2-phenylethyl)adenosine, (s)-isomer [no description available]	2.91	4	0
cgp 71683 a [no description available]	2.06	1	0	naphthalenes; sulfonic acid derivative
kn 62 KN 62: inhibitor of Ca/calmodulin-dependent protein kinase II	2	1	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.	2.44	2	0
furazolidone [no description available]	2.13	1	0
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.	2.03	1	0	(trifluoromethyl)benzenes; 5-methoxyvalerophenone O-(2-aminoethyl)oxime	antidepressant; anxiolytic drug; serotonin uptake inhibitor
ag 538 AG 538: an IGF-1 receptor kinase inhibitor; structure in first source	2.05	1	0
tyrphostin ag 555 [no description available]	2.75	3	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]	2.44	2	0	catechols; enamide; monocarboxylic acid amide; nitrile; secondary carboxamide	anti-inflammatory agent; antioxidant; apoptosis inducer; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; geroprotector; STAT3 inhibitor
ag 112 [no description available]	2.44	2	0
ag 183 AG 183: structure given in first source	2.44	2	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.	2.44	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
nifuroxazide nifuroxazide: structure	2.13	1	0	benzoic acids
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.	5.49	25	0	monochlorobenzenes; trimethylxanthine	adenosine A2A receptor antagonist; EC 1.4.3.4 (monoamine oxidase) inhibitor
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.	2.44	2	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
bw b70c BW B70C: arachidonic acid antagonist. BW B70C : A hydroxamic acid that is urea in which both the hydrogens attached to one of the nitrogens are replaced by a hydroxy and a (1E)-1-[3-(4-fluorophenoxy)phenyl]but-1-en-3-yl group. A selective inhibitor of arachidonate 5-lipoxygenase, it can be used for the treatment of asthma.	2.05	1	0	aromatic ether; hydroxamic acid; organofluorine compound; ureas	EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor
2-(dimethylaminostyryl)-1-ethylpyridinium 2-(dimethylaminostyryl)-1-ethylpyridinium: fluorescent monitor for energetic state of isolated brown- adipose-tissue mitochondria; RN given refers to parent cpd; synonym DASPEI refers to iodide	2.06	1	0	pyridinium ion
5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine 5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine: structure given in first source. 1,1',3,3'-tetraethyl-5,5',6,6'-tetrachloroimidacarbocyanine : The cationic form of a C3 cyanine dye having 1,3-diethyl-5,6-dichloroindoleinine units at each end.	2.02	1	0	cyanine dye; indolium ion	fluorochrome
molsidomine [no description available]	2.47	2	0	ethyl ester; morpholines; oxadiazole; zwitterion	antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent
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.	2.03	1	0	1,1'-azobis(N,N-dimethylformamide)
rg 13022 RG 13022: structure given in first source	2.13	1	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.	1.99	1	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.	2.46	2	0	alkaline earth metal atom; elemental barium
styrylquinoline styrylquinoline: structure in first source	2.13	1	0	2-styrylquinoline
nomifensine maleate [no description available]	2.44	2	0
strontium Strontium: An element of the alkaline earth family of metals. It has the atomic symbol Sr, atomic number 38, and atomic weight 87.62.	2	1	0	alkaline earth metal atom
naltrexone Naltrexone: Derivative of noroxymorphone that is the N-cyclopropylmethyl congener of NALOXONE. It is a narcotic antagonist that is effective orally, longer lasting and more potent than naloxone, and has been proposed for the treatment of heroin addiction. The FDA has approved naltrexone for the treatment of alcohol dependence.. naltrexone : An organic heteropentacyclic compound that is naloxone substituted in which the allyl group attached to the nitrogen is replaced by a cyclopropylmethyl group. A mu-opioid receptor antagonist, it is used to treat alcohol dependence.	2.08	1	0	cyclopropanes; morphinane-like compound; organic heteropentacyclic compound	antidote to opioid poisoning; central nervous system depressant; environmental contaminant; mu-opioid receptor antagonist; xenobiotic
nalbuphine hydrochloride [no description available]	2.44	2	0	hydrochloride
kavain [no description available]	2.13	1	0	racemate	glycine receptor antagonist
isoalloxazine isoalloxazine: structure	3.53	8	0	benzo[g]pteridine-2,4-dione
enalapril maleate enalapril maleate : The maleic acid salt of enalapril. It contains one molecule of maleic acid for each molecule of enalapril. Following oral administration, the ethyl ester group of enalapril is hydrolysed to afford the corresponding carboxylic acid, enalaprilat, an angiotensin-converting enzyme (ACE) inhibitor. Enalapril is thus a prodrug for enalaprilat (which, unlike enalapril, is not absorbed by mouth), and its maleate is used 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.	2.13	1	0	maleate salt	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
trimebutine maleate salt [no description available]	2.13	1	0	trihydroxybenzoic acid
vinblastine sulfate [no description available]	2.75	3	0
vincristine sulfate [no description available]	2.13	1	0
3-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)-5,7-dihydroxy-2-methyl-1-benzopyran-4-one [no description available]	2.13	1	0	isoflavones
(2R)-2-[[(2R,3R,4R)-2-amino-4-hydroxy-4-(5-hydroxy-2-pyridinyl)-3-methyl-1-oxobutyl]amino]-2-[(2S,3R,4S,5S)-5-(2,4-dioxo-1-pyrimidinyl)-3,4-dihydroxy-2-oxolanyl]acetic acid [no description available]	2.13	1	0	peptide
n-methylscopolamine bromide scopolamine methobromide : A quaternary ammonium salt resulting from the reaction of the amino group of scopolamine with methyl bromide.	2.47	2	0
cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3.	2.72	3	0	cysteinium	fundamental metabolite
dextromethorphan hydrobromide dextromethorphan hydrobromide : The hydrobromide and monohydrate of the antitussive drug dextromethorphan.	2.44	2	0	hydrate; hydrobromide
enkephalin, ala(2)-mephe(4)-gly(5)- [no description available]	3.46	7	0	peptide
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
s-trans,trans-farnesylthiosalicylic acid farnesylthiosalicylic acid: structure in first source	2.44	2	0	sesquiterpenoid
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.	2.03	1	0	monocarboxylic acid; organofluorine compound; sulfone	apoptosis inducer; cyclooxygenase 2 inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor
pepstatin pepstatin: inhibits the aspartic protease endothiapepsin	2.04	1	0	pentapeptide; secondary carboxamide	bacterial metabolite; EC 3.4.23.* (aspartic endopeptidase) inhibitor
penicillin v [no description available]	2.04	1	0	1,1'-diethyl-2,2'-cyanine; quinolines
ici 118551 ICI 118551: RN given refers to (R,R)-(+-)-isomer; structure in first source; ICI 111581 is hydrochloride of ICI 118551. ICI 118551 : An indane substituted at position 7 by a methyl group and at position 4 by a 3-(isopropylamino)-2-hydroxybutoxy group (the 2R,3S-diastereomer).	2.72	3	0	aromatic ether; indanes; secondary alcohol; secondary amino compound	beta-adrenergic antagonist
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.	2.75	3	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.	3.63	9	0
guanabenz acetate [no description available]	2.75	3	0	dichlorobenzene	geroprotector
guanabenz Guanabenz: An alpha-2 selective adrenergic agonist used as an antihypertensive agent.	2.03	1	0	dichlorobenzene
hydrocortisone acetate, (11beta)-isomer [no description available]	2.46	2	0
nylidrin hydrochloride [no description available]	2.75	3	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.	2.75	3	0	hydrochloride	H1-receptor antagonist
phentolamine [no description available]	2.13	1	0
famotidine [no description available]	2.03	1	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
fendiline hydrochloride [no description available]	2.13	1	0
tiapridex Tiapride Hydrochloride: A benzamide derivative that is used as a dopamine antagonist.	2.47	2	0	benzamides
quipazine maleate [no description available]	2.44	2	0
n-(2-aminoethyl)-4-chlorobenzamide hydrochloride Ro 16-6491: structure given in first source	2.03	1	0
nab-365 clenbuterol hydrochloride : A hydrochloride that is the monohydrochloride salt of clenbuterol.	2.13	1	0	hydrochloride	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent
tulobuterol hydrochloride [no description available]	2.44	2	0	organic molecular entity
hp 029 [no description available]	2.44	2	0
dithiazanine iodide [no description available]	2.13	1	0	benzothiazoles; organic iodide salt	anthelminthic drug; fluorochrome
xib 4035 XIB 4035: a GFRalpha-1 agonist; structure in first source	2.46	2	0
carbocyanines Carbocyanines: Compounds that contain three methine groups. They are frequently used as cationic dyes used for differential staining of biological materials.	2.02	1	0	cyanine dye; organic iodide salt	fluorochrome
10-hydroxy-3-methyl-8-pentyl-2,4-dihydro-1H-[1]benzopyrano[3,4-c]pyridin-5-one [no description available]	2.46	2	0	pyridochromene
n,n,n-trimethyl-1-(4-stilbenoxy)-2-propylammonium iodide [no description available]	2.03	1	0
5-(4-nitrophenyl)-2,4-pentadienal [no description available]	2	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	2.71	3	0	naphthalenes
nf023 [no description available]	2.03	1	0
nf 449 [no description available]	2.44	2	0
7-chloro-4-hydroxy-2-phenyl-1,8-naphthyridine [no description available]	2.72	3	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.	2.69	3	0
gr 46611 GR 46611: known to lower body temperature in guinea pigs	2.03	1	0
am-356 methanandamide: structure given in first source; RN given refers to (all-Z)-(+-)-isomer	2.03	1	0	fatty amide
mastoparan [no description available]	1.99	1	0	mastoparans; peptidyl amide	antimicrobial agent
saralasin Saralasin: An octapeptide analog of angiotensin II (bovine) with amino acids 1 and 8 replaced with sarcosine and alanine, respectively. It is a highly specific competitive inhibitor of angiotensin II that is used in the diagnosis of HYPERTENSION.	3.55	8	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.	4.57	25	0	azatetracycloalkane; oxatetracycloalkane; quinazoline alkaloid	animal metabolite; bacterial metabolite; marine metabolite; neurotoxin; voltage-gated sodium channel blocker
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	2.42	2	0	organic anion
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.	2.03	1	0
sinequan [no description available]	2.13	1	0	dibenzooxazepine
homatropine hydrobromide, (endo-(+-)-isomer) [no description available]	2.44	2	0
buflomedil hydrochloride [no description available]	2.13	1	0	aromatic ketone
vancomycin hydrochloride [no description available]	2.03	1	0
moxisylyte hydrochloride [no description available]	2.47	2	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.	4.27	18	0	maleate salt; tetracyclic antidepressant	anaesthetic; anticonvulsant; neuroprotective agent; nicotinic antagonist; NMDA receptor antagonist
cyclo(gln-trp-phe-gly-leu-met) cyclo(Gln-Trp-Phe-Gly-Leu-Met): tachykinin and neurokinin-2 receptor antagonist	1.99	1	0
beta-aminopropionitrile fumarate beta-aminopropionitrile fumarate: RN given refers to unspecified fumarate	2.03	1	0
mg 624 triethyl-(beta-4-stilbenoxyethyl)ammonium: inhibits alpha7 nicotinic receptors; structure in first source	2.05	1	0
flupirtine [no description available]	2.44	2	0
zimelidine hydrochloride [no description available]	2.44	2	0
1-oleoyl-2-acetylglycerol [no description available]	2.01	1	0	1,2-diglyceride
3-(2-carboxypiperazine-4-yl)-1-propenyl-1-phosphonic acid SDZ EAA 494: N-methyl-D-aspartate receptor antagonist	1.99	1	0
lumefantrine Lumefantrine: A fluorene derivative that is used in combination with ARTEMETHER for the treatment of MALARIA (see ARTEMETHER-LUMEFANTRINE DRUG COMBINATION).. lumefantrine : A member of the class of fluorenes that is 9-(p-chlorobenzylidene)-9H-fluorene which is substitutec by chlorine at positions 2 and 7, and by a 2-(dibutylamino)-1-hydroxyethyl group at position 4. An antimalarial drug used in combination with artemether for the treatment of multi-drug resistant strains of falciparum malaria.	2.46	2	0	fluorenes; monochlorobenzenes; secondary alcohol; tertiary amine	antimalarial
bw a1433 BW A1433: adenosine receptor antagonist	3.37	7	0
fk 453 FK 453: adenosine A1 receptor antagonist; structure given in first source; a new antihypertensive agent with diuretic action in isolated rabbit aorta; FR113452 is the S-(-) enantiomer of FK 453	3.09	5	0
fk 352 FK 352: a pyrazolopyridine derivative; adenosine-1 receptor antagonist	2.41	2	0
kf 17837 [no description available]	2.38	2	0
pregna-4,17-diene-3,16-dione, (17z)-isomer [no description available]	2.44	2	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.	2.44	2	0
dirithromycin [no description available]	2.13	1	0	macrolide antibiotic	prodrug
gw 1929 GW 1929: activates peroxisome proliferator-activated receptor-gamma; structure in first source	2.44	2	0	benzophenones
beta-escin [no description available]	1.99	1	0
fluphenazine [no description available]	2.13	1	0
homochlorocyclizine monohydrochloride [no description available]	2.13	1	0
butoxamine hydrochloride [no description available]	2.13	1	0
scopolamine hydrobromide scopolamine hydrobromide (anhydrous) : A hydrobromide that is obtained by reaction of scopolamine with hydrogen bromide.	2.13	1	0
protriptyline hydrochloride [no description available]	2.75	3	0	hydrochloride	antidepressant
emetine hydrochloride [no description available]	2.13	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]	2.44	2	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).	2.44	2	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
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]	2.44	2	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	2.44	2	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]	3.75	10	0	oxopurine
s-nitroso-n-acetylpenicillamine S-Nitroso-N-Acetylpenicillamine: A sulfur-containing alkyl thionitrite that is one of the NITRIC OXIDE DONORS.	2.93	4	0	nitroso compound; nitrosothio compound	nitric oxide donor; vasodilator agent
pd 404182 [no description available]	2.03	1	0
5-(4-phenylbutoxy)psoralen 5-(4-phenylbutoxy)psoralen: structure in first source. psora 4 : A member of the class of psoralens that is psoralen substituted by a 4-phenylbutoxy group at position 5. It is a potent inhibitor of the voltage-gated potassium channel Kv1.3 (EC50 = 3 nM).	2.05	1	0	aromatic ether; benzenes; psoralens	geroprotector; immunosuppressive agent; potassium channel blocker
sb 222200 [no description available]	3.46	7	0	quinolines
dantrolene sodium dantrolene sodium (anhydrous) : The anhydrous sodium salt of dantrolene.	2.44	2	0
cr 2945 CR 2945: a member of non-peptide CCKB receptor antagonist	2.44	2	0
suloctidil Suloctidil: A peripheral vasodilator that was formerly used in the management of peripheral and cerebral vascular disorders. It is hepatotoxic and fatalities have occurred. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1312)	2.04	1	0
sb 218795 SB 218795: structure in first source	2.44	2	0	quinolines
sb 269970 SB 269970: a 5-HT(7) antagonist; structure in first source	2.08	1	0	sulfonamide
dihydroceramide N-acetylsphinganine : A dihydroceramide in which the ceramide acyl group is specified as acetyl.	2.03	1	0	N-acylsphinganine
epinephrine bitartrate [no description available]	2.75	3	0
bicuculline methobromide [no description available]	2.75	3	0
6 beta-hydroxycortisol 6 beta-hydroxycortisol: RN given refers to the (6beta,11beta)-isomer; see also record for 6 alpha-hydrocortisol. 6beta-hydroxycortisol : A C21-steroid that is cortisol bearing an additional hydroxy substituent at the 6beta-position. In humans, it is produced as a metabolite of cortisol by cytochrome p450-3A4 (CYP3A4, an important enzyme involved in the metabolism of a variety of exogenous and endogenous compounds) and can be used to detect moderate and potent CYP3A4 inhibition in vivo.	2.13	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; 6beta-hydroxy steroid; C21-steroid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	human metabolite; mammalian metabolite; probe
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.	2.47	2	0
androst-16-en-3-one androst-16-en-3-one: boar taint steroid; RN given refers to (5alpha)-isomer. 5alpha-androst-16-en-3-one : An androstanoid that is 5alpha-androst-16-ene substituted by an oxo group at position 3. It is a steroid pheromone found in high concentrations in the saliva of male pigs,.	2.13	1	0	3-oxo steroid; androstanoid	mammalian metabolite; pheromone
butaclamol hydrochloride [no description available]	2.75	3	0
dihydroouabain [no description available]	2.13	1	0	cardenolide glycoside	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; radiosensitizing agent
LSM-6455 [no description available]	2.13	1	0	peptide ergot alkaloid
estradiol 17-acetate [no description available]	2.13	1	0	steroid ester
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).	2.91	4	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.	2	1	0	cyclic ether; enol; polyunsaturated fatty acid; very long-chain fatty acid	calcium ionophore; metabolite
a 38503 [no description available]	2.44	2	0
bisoprolol, fumarate (1:1) salt [no description available]	2.05	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	4.35	6	0	purine nucleoside
8-(n,n-diethylamino)octyl-3,4,5-trimethoxybenzoate hydrochloride [no description available]	2.05	1	0
edatrexate edatrexate: structure given in first source	2.46	2	0	glutamic acid derivative
staurosporine staurosporinium : Conjugate acid of staurosporine.	2	1	0	ammonium ion derivative
(3aR,6aR)-5-(3-methoxyphenyl)-3-[oxo(2-pyrazinyl)methyl]-3a,6a-dihydro-1H-pyrrolo[3,4-c]pyrazole-4,6-dione [no description available]	2.13	1	0	pyrrolidines
phosphocreatine Phosphocreatine: An endogenous substance found mainly in skeletal muscle of vertebrates. It has been tried in the treatment of cardiac disorders and has been added to cardioplegic solutions. (Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Englewood, CO, 1996). phosphagen : Any of a group of guanidine or amidine phosphates that function as storage depots for high-energy phosphate in muscle with the purpose of regenerating ATP from ADP during muscular contraction.. N-phosphocreatine : A phosphoamino acid consisting of creatine having a phospho group attached at the primary nitrogen of the guanidino group.	2	1	0	phosphagen; phosphoamino acid	human metabolite; mouse metabolite
fluvoxamine maleate [no description available]	2.44	2	0	(trifluoromethyl)benzenes
naloxone benzoylhydrazone [no description available]	2.44	2	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.	2.44	2	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.	2.44	2	0	hydrochloride	antidepressant; serotonin uptake inhibitor
ro 8-4304 [no description available]	2.05	1	0
5'-amino-5'-deoxyadenosine [no description available]	2.02	1	0
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.	2.78	3	0	oligopeptide
vasopressin, 1-(1-mercaptocyclohexaneacetic acid)-2-(o- methyl-l-tyrosine)-8-l-arginine- vasopressin, 1-(1-mercaptocyclohexaneacetic acid)-2-(O- methyl-L-tyrosine)-8-L-arginine-: highly potent antagonist of vasopressor response to arginine-vasopressin; structure in first source	3.02	4	0
n(6)-cyclohexyladenosine N(6)-cyclohexyladenosine: structure given in first source; receptors, purinergic P1 agonist	6.68	71	0
delta9-tetrahydrocannabinol hemisuccinate [no description available]	2	1	0
cgp 71683 a CGP 71683 A: selective NPY Y(5) receptor antagonist; structure in first source	2.04	1	0
desmethylselegiline hydrochloride [no description available]	2.03	1	0
3-morpholino-sydnonimine monohydrochloride [no description available]	2.75	3	0
st 1535 [no description available]	2.44	2	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).	2.71	3	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
t 1032 T 1032: a cyclic GMP phosphodiesterase-5 inhibitor; structure in first source	2.44	2	0
incarvillateine incarvillateine: isolated from the plant Incarvillea sinensis; structure in first source	2.11	1	0
lipid a Lipid A: Lipid A is the biologically active component of lipopolysaccharides. It shows strong endotoxic activity and exhibits immunogenic properties.. lipid A : The glycolipid moiety of bacterial lipopolysaccharide (R can be either hydrogen or a fatty acyl group).	2.01	1	0	dodecanoate ester; lipid A; tetradecanoate ester	Escherichia coli metabolite
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.	2.44	2	0	hydrochloride	antidepressant; serotonin uptake inhibitor
n-((1s,trans)-2-hydroxycyclopentyl)adenosine N-((1S,trans)-2-hydroxycyclopentyl)adenosine: structure given in first source; an adenosine A1 receptor agonist	3.25	6	0	purine nucleoside
sr 59230a 3-(2-ethylphenoxy)-1-(1,2,3,4-tetrahydronaphth-1-ylamino)-2-propanol oxalate: structure given in first source	2.44	2	0
u 74389g [no description available]	2.44	2	0
1-(2-methoxyphenyl)piperazine hydrochloride [no description available]	2.44	2	0
y 27632, dihydrochloride, (4(r)-trans)-isomer [no description available]	2.03	1	0
norketotifen norketotifen: Ketotifen is an antimalarial prodrug of norketotifen with blood schizonticidal and liver-stage efficacy; structure in first source	2.06	1	0	organosulfur heterocyclic compound
sb 203186 [no description available]	2.05	1	0
noscapine hydrochloride [no description available]	2.44	2	0
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.	2.44	2	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	3.12	5	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	2.73	3	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	2.02	1	0	peptide
arl-67156 6-N,N-diethyl-beta,gamma-dibromomethylene-D-ATP: an inhibitor of ecto-ATPase	3.13	5	0
2-(2-furanyl)-7-(2-(4-(4-(2-methoxyethoxy)phenyl)-1-piperazinyl)ethyl)-7h-pyrazolo(4,3-e)(1,2,4)triazolo(1,5-c)pyrimidine-5-amine [no description available]	2.04	1	0
levodopa methyl ester hydrochloride [no description available]	2.44	2	0
benalfocin hydrochloride [no description available]	2.03	1	0
artenimol artenimol: derivative of antimalarial drug artemisinin (quinghaosu)	2.04	1	0
aee 788 AEE 788: structure in first source	2.46	2	0	6-{4-[(4-ethylpiperazin-1-yl)methyl]phenyl}-N-(1-phenylethyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine	angiogenesis inhibitor; antineoplastic agent; apoptosis inducer; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; epidermal growth factor receptor antagonist; trypanocidal drug
lu 19005 [no description available]	2.44	2	0
benoxathian hydrochloride [no description available]	2.44	2	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]	2.44	2	0
n(6)-(2,2-diphenylethyl)adenosine N(6)-(2,2-diphenylethyl)adenosine: adenosine receptor agonist; structure given in first source	3.08	1	0
cgs 24012 CGS 24012: adenosine agonist with both high affinity & selectivity for the adenosine A2 receptor	4.96	12	0
n-cyclopropyl adenosine-5'-carboxamide [no description available]	2.03	1	0
isoeleutherin isoeleutherin: an immune response modulator; structure in first source	2.08	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.	2.44	2	0
sch 442416 SCH 442416: an adenosine A2A receptor ligand	4.26	5	0	triazolopyrimidines
cefotaxime sodium [no description available]	2.47	2	0	organic sodium salt
ucn 1028 c calphostin C: structure given in first source; isolated from Cladosporium cladosporioides	2.68	3	0
calpain inhibitor iii calpain inhibitor III: potential anticataract drug	2.44	2	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.	2.43	2	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.	2.44	2	0	hydrochloride	serotonergic antagonist
mrs 1845 [no description available]	2.44	2	0
veratridine Veratridine: A benzoate-cevane found in VERATRUM and Schoenocaulon. It activates SODIUM CHANNELS to stay open longer than normal.	2.9	4	0
atl 313 ATL 313: A2A adenosine receptor agonist	2.03	1	0
psb 36 1-butyl-8-(3-noradamantyl)-3-(3-hydroxypropyl)xanthine: an A1 receptor antagonist	2.03	1	0	oxopurine
bay 60-6583 BAY 60-6583: structure in first source. BAY 60-6583 : A member of the class of cyanopyridines that is 6-amino-3,5-dicyano-4-(4-hydroxyphenyl)-2-sulfanylpyridine in which the hydroxy and sulfanyl hydrogens are replaced by cyclopropylmethyl and carboxamidomethyl groups respectively.	2.79	3	0	aminopyridine; aromatic ether; aryl sulfide; cyanopyridine; cyclopropanes; monocarboxylic acid amide	adenosine A2B receptor agonist; anti-inflammatory agent; cardioprotective agent
losartan potassium Erythropoietin: Glycoprotein hormone, secreted chiefly by the KIDNEY in the adult and the LIVER in the FETUS, that acts on erythroid stem cells of the BONE MARROW to stimulate proliferation and differentiation.	2.42	2	0
1-aminocyclopropane-1-carboxylic acid hydrochloride [no description available]	2.44	2	0
alaproclate hydrochloride [no description available]	2.44	2	0
ubenimex [no description available]	2.44	2	0	peptide
3-chloroalanine hydrochloride, (l-ala)-isomer [no description available]	2.03	1	0
dsp 4 hydrochloride [no description available]	2.44	2	0
calcimycin Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems.	2.44	2	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.	2.44	2	0	hydrochloride	alpha-adrenergic antagonist
2-cyclooctyl-2-hydroxyethylamine hydrochloride [no description available]	2.44	2	0
cirazoline monohydrochloride [no description available]	2.44	2	0
adtn [no description available]	2.44	2	0
apocodeine hydrochloride, (r)-isomer [no description available]	2.44	2	0
2-hydroxyapomorphine, (r)-isomer [no description available]	2.05	1	0
Dihydro-beta-erythroidine hydrobromide [no description available]	2.03	1	0	indoles
lilly 78335 [no description available]	2.44	2	0
efaroxan hydrochloride [no description available]	2.44	2	0
fenoldopam hydrobromide [no description available]	2.44	2	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).	2.44	2	0	hydrochloride	dopamine uptake inhibitor
guvacine hydrochloride [no description available]	2.03	1	0
7-hydroxy-2-n,n-dipropylaminotetralin hydrobromide [no description available]	2.44	2	0
8-hydroxy-2-(di-n-propylamino)tetralin hydrobromide, (r)-isomer, [no description available]	2.44	2	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.	2.44	2	0	hydrochloride	receptor modulator; serotonergic antagonist
4-iodoclonidine [no description available]	2.44	2	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]	2.44	2	0
octoclothepine maleate [no description available]	2.44	2	0
2-(n-phenethyl-n-propyl)amino-5-hydroxytetralin hydrochloride [no description available]	2.44	2	0
du 24565 [no description available]	2.44	2	0
2-methoxyidazoxan hydrochloride [no description available]	2.44	2	0
N-methyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol hydrobromide N-methyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol hydrobromide : A hydrobromide salt prepared from N-methyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol and one equivalent of hydrogen bromide. Dopamine D1-like receptor partial agonist (Ki values are 1.18, 7.56, 920 and 399 nM for rat D1, D5, D2 and D3 receptors respectively). May act as an antagonist in vivo, producing anti-Parkinsonian effects and antagonising the behavioral effects of cocaine.	2.05	1	0	hydrobromide	dopamine agonist; prodrug
ro 25-6981 [no description available]	2.44	2	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.	2.44	2	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]	2.44	2	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.	2.25	1	0
scopolamine hydrobromide [no description available]	2.93	4	0
pituitrin Pituitrin: A substance or extract from the neurohypophysis (PITUITARY GLAND, POSTERIOR).	2.02	1	0
demethylcantharidin demethylcantharidin: has antineoplastic activity; structure in first source	2.44	2	0
atropine sulfate [no description available]	2.44	2	0
tomaymycin tomaymycin: structure. tomaymycin : A pyrrolobenzodiazepine that is (11aS)-2,3,5,10,11,11a-hexahydro-1H-pyrrolo[2,1-c][1,4]benzodiazepine which is substituted at positions 2,5,7,8 and 11R by ethylidene, oxo, methoxy, hydroxy and methoxy groups, respectively. It is a natural product of Streptomyces achromogenes that binds covalently with guanine in the minor groove of DNA. It is an antitumoral compound which is active in ovarian, plasmacytoma, and leukemia cancer cell lines at nanomolar concentrations.. (Z)-tomaymycin : The (Z)-isomer of tomaymycin.	2.46	2	0	tomaymycin
1-deoxynojirimycin hydrochloride [no description available]	2.03	1	0
win 62577 [no description available]	2.44	2	0
hmr 1098 HMR 1098: KATP channel blocker; structure in first source	2.41	2	0
nad NAD(1-) : An anionic form of nicotinamide adenine dinucleotide arising from deprotonation of the two OH groups of the diphosphate moiety.	2.01	1	0	organophosphate oxoanion	cofactor; human metabolite; hydrogen acceptor; Saccharomyces cerevisiae metabolite
amodiaquine hydrochloride [no description available]	2.04	1	0
somatostatin [no description available]	3.33	6	0	heterodetic cyclic peptide; peptide hormone
atrial natriuretic factor Atrial Natriuretic Factor: A potent natriuretic and vasodilatory peptide or mixture of different-sized low molecular weight PEPTIDES derived from a common precursor and secreted mainly by the HEART ATRIUM. All these peptides share a sequence of about 20 AMINO ACIDS.	2.41	2	0	polypeptide
nociceptin [no description available]	3.32	6	0	organic molecular entity; polypeptide	human metabolite; rat metabolite
gramicidin a Gramicidin: A group of peptide antibiotics from BACILLUS brevis. Gramicidin C or S is a cyclic, ten-amino acid polypeptide and gramicidins A, B, D are linear. Gramicidin is one of the two principal components of TYROTHRICIN.	2.46	2	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.	2.02	1	0	peptide hormone
neuropeptide y Neuropeptide Y: A 36-amino acid peptide present in many organs and in many sympathetic noradrenergic neurons. It has vasoconstrictor and natriuretic activity and regulates local blood flow, glandular secretion, and smooth muscle activity. The peptide also stimulates feeding and drinking behavior and influences secretion of pituitary hormones.	2.04	1	0
iberiotoxin [no description available]	2.03	1	0
msh, 4-nle-7-phe-alpha- [no description available]	3.19	5	0	polypeptide	dermatologic drug
N-[[3-(2-chlorophenyl)-1-(4-fluorophenyl)-4-pyrazolyl]methyl]-2-(2-pyridinyl)ethanamine [no description available]	2.13	1	0	pyrazoles; ring assembly
N-methyl-3-[5-(3-phenylpropyl)-1,3,4-oxadiazol-2-yl]-N-(3-thiophenylmethyl)propanamide [no description available]	2.46	2	0	benzenes
bombesin [no description available]	3	4	0
quinine sulfate [no description available]	2.44	2	0	hydrate
quercetin [no description available]	2.44	2	0
endothelin-1 Endothelin-1: A 21-amino acid peptide produced in a variety of tissues including endothelial and vascular smooth-muscle cells, neurons and astrocytes in the central nervous system, and endometrial cells. It acts as a modulator of vasomotor tone, cell proliferation, and hormone production. (N Eng J Med 1995;333(6):356-63)	3.12	5	0
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.	1.97	1	0	1,2-diacyl-sn-glycero-3-phosphocholine
rv 538, (r-(r,r))-isomer [no description available]	2.44	2	0
3,4-dichloro-n-methyl-n-(2-(1-pyrrolidinyl)cyclohexyl)-benzeneacetamide, (1s-cis)-isomer [no description available]	2.44	2	0
adenosine kinase Adenosine Kinase: An enzyme that catalyzes the formation of ADP plus AMP from adenosine plus ATP. It can serve as a salvage mechanism for returning adenosine to nucleic acids. EC 2.7.1.20.	3.51	8	0
sphingosine kinase [no description available]	2.07	1	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
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.	2.04	1	0	hydrochloride	serotonergic antagonist
9-(tetrahydro-2-furyl)-adenine [no description available]	2.01	1	0
bis(1,3-diethylthiobarbiturate)trimethineoxonol bis(1,3-diethylthiobarbiturate)trimethineoxonol: fluorescent probe for membrane potentials	1.98	1	0
s-nitro-n-acetylpenicillamine S-nitro-N-acetylpenicillamine: a NO donor	2	1	0
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.	4.71	11	0	3',5'-cyclic purine nucleotide
ampicillin sodium [no description available]	2.13	1	0	organic sodium salt
penicillin g potassium benzylpenicillin potassium : Organic potassium salt of benzylpenicillin.	2.13	1	0	organic potassium salt
taurocholic acid, monosodium salt [no description available]	2.44	2	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
piperacillin sodium [no description available]	2.13	1	0	organic sodium salt
cefoxitin sodium [no description available]	2.13	1	0	organic molecular entity
nafcillin sodium [no description available]	2.13	1	0	organic sodium salt
4-hydroxymercuribenzoate [no description available]	1.97	1	0
sodium nitrite Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning.	2.03	1	0	inorganic sodium salt; nitrite salt	antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison
cefamandole nafate cefamandole sodium : An organic sodium salt that is the sodium salt of cefamandole.	2.13	1	0	organic sodium salt	antibacterial drug
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.	2.13	1	0	organic sodium salt; organoiodine compound	radioopaque medium
fusidate sodium [no description available]	2.44	2	0
estrone sulfate, potassium salt [no description available]	2.13	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.	2.75	3	0	organic sodium salt
5-hydroxydecanoic acid, monosodium salt [no description available]	2.03	1	0
ru 28318 [no description available]	2.05	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.	2.03	1	0
phenytoin sodium [no description available]	2.03	1	0
naproxen sodium naproxen sodium : An organic sodium salt consisting of equimolar amounts of naproxen(1-) anions and sodium anions.	2.13	1	0	organic sodium salt	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
cr 1409 lorglumide sodium : A racemate comprising equal amounts of (R)- and (S)-lorglumide sodium.	2.03	1	0
cortisol succinate, sodium salt hydrocortisone hemisuccinate: RN given refers to (11beta)-isomer; Synonyms Solu-Cortef & sopolcort H refer to Na salt	2.44	2	0	organic molecular entity
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.	1.98	1	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.	2.74	3	0
2',3'-o-(2,4,6-trinitrophenyl)adenosine 5'-triphosphate 2',3'-O-(2,4,6-trinitrophenyl)adenosine 5'-triphosphate: analog of ATP; do not confuse with TNP-ATP record	2.45	2	0	C-nitro compound; spiroketal	antagonist
4,4-difluoro-4-bora-3a,4a-diaza-s-indacene [no description available]	2.05	1	0	BODIPY compound
cardiovascular agents Cardiovascular Agents: Agents that affect the rate or intensity of cardiac contraction, blood vessel diameter, or blood volume.	2.41	2	0
neurotensin neurotensin, Tyr(11)-: RN given refers to parent cpd & (D)-isomer; RN for cpd without isomeric designation not avail 5/91	3.33	6	0	peptide hormone	human metabolite; mitogen; neurotransmitter; vulnerary
glycolipids [no description available]	2.01	1	0
psb603 PSB603: an adenosine A2B receptor antagonist	2.63	2	0
piperidines Piperidines: A family of hexahydropyridines.	3.73	10	0
endothelins [no description available]	2.97	4	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.	2.42	2	0
pituitary adenylate cyclase activating polypeptide 38 [no description available]	3	4	0
p(1),p(5)-di(adenosine-5'-)pentaphosphate P(1),P(5)-di(adenosine-5'-)pentaphosphate: structure. P(1),P(5)-bis(5'-adenosyl) pentaphosphate(5-) : An organophosphate oxoanion arising from global deprotonation of the pentaphosphate OH groups of P(1),P(5)-bis(5'-adenosyl) pentaphosphate.	2.69	3	0	organophosphate oxoanion
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).	2.71	3	0
sar405838 SAR405838: an inhibitor of the interaction of MDM2 and p53; has antineoplastic activity; structure in first source	3.35	1	0
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms.	2.7	3	0	ascorbic acid; vitamin C	coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria.	2.07	1	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.	2.13	1	0
piroxicam [no description available]	2.75	3	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.	2.13	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.	2.13	1	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.	2.13	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
l 701324 L 701324: a glycine/NMDA receptor antagonist	2.03	1	0	quinolines
hispidin hispidin: metabolite of Basidiomycete Polyporus hispidus. hispidin : Fungal metabolite first found in basidiomycete Inonotus hispidus (formerly Polyporus hispidus).	2.44	2	0	2-pyranones; catechols	antioxidant; EC 2.7.11.13 (protein kinase C) inhibitor; fungal metabolite
minocycline hydrochloride [no description available]	2.44	2	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.	2.75	3	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.	2.7	3	0
snx 230 omega-conotoxin-MVIIC: isolated from Conus magus; amino acid sequence given in first source	1.99	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.	2.39	2	0
okadaic acid Okadaic Acid: A specific inhibitor of phosphoserine/threonine protein phosphatase 1 and 2a. It is also a potent tumor promoter. It is produced by DINOFLAGELLATES and causes diarrhetic SHELLFISH POISONING.. okadaic acid : A polycyclic ether that is produced by several species of dinoflagellates, and is known to accumulate in both marine sponges and shellfish. A polyketide, polyether derivative of a C38 fatty acid, it is one of the primary causes of diarrhetic shellfish poisoning (DSP). It is a potent inhibitor of specific protein phosphatases and is known to have a variety of negative effects on cells.	2.45	2	0	ketal
diinosine pentaphosphate [no description available]	2.05	1	0
s-(4-nitrophenacyl)glutathione S-(4-nitrophenacyl)glutathione: structure in first source	2.06	1	0
formycin triphosphate formycin triphosphate: formycin ATP analog	1.99	1	0
snx 482 SNX 482: from venom of tarantula, Hysterocrates gigas; amino acid sequence in first source	2.06	1	0
angiotensin iii Angiotensin III: A heptapeptide formed from ANGIOTENSIN II after the removal of an amino acid at the N-terminal by AMINOPEPTIDASE A. Angiotensin III has the same efficacy as ANGIOTENSIN II in promoting ALDOSTERONE secretion and modifying renal blood flow, but less vasopressor activity (about 40%).	2.4	2	0
peoniflorin peoniflorin: from Radix and of Paeonia suffruticosa	3.27	6	0
calciseptine calciseptine: amino acid sequence given in first source; specific blocker of the L-type calcium channel; from black mamba venom	1.99	1	0
cyclosporine Cyclosporine: A cyclic undecapeptide from an extract of soil fungi. It is a powerful immunosupressant with a specific action on T-lymphocytes. It is used for the prophylaxis of graft rejection in organ and tissue transplantation. (From Martindale, The Extra Pharmacopoeia, 30th ed).	2	1	0
myelin oligodendrocyte glycoprotein (35-55) [no description available]	2.07	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.	2.42	2	0
acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections.	2.47	2	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.	3.8	11	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	2.03	1	0	sepiapterin
guanosine diphosphate Guanosine Diphosphate: A guanine nucleotide containing two phosphate groups esterified to the sugar moiety.	3.25	6	0	guanosine 5'-phosphate; purine ribonucleoside 5'-diphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanosine triphosphate Guanosine Triphosphate: Guanosine 5'-(tetrahydrogen triphosphate). A guanine nucleotide containing three phosphate groups esterified to the sugar moiety.	4.33	20	0	guanosine 5'-phosphate; purine ribonucleoside 5'-triphosphate	Escherichia coli metabolite; mouse metabolite; uncoupling protein inhibitor
guanine [no description available]	2.06	1	0	2-aminopurines; oxopurine; purine nucleobase	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
guanosine ribonucleoside : Any nucleoside where the sugar component is D-ribose.	2.4	2	0	guanosines; purines D-ribonucleoside	fundamental metabolite
hypoxanthine [no description available]	2.69	3	0	nucleobase analogue; oxopurine; purine nucleobase	fundamental metabolite
inosine [no description available]	3.8	11	0	inosines; purines D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse 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.	4.49	23	0	nucleoside triphosphate analogue
isoxanthopterin [no description available]	2.03	1	0	dihydroxypteridine
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.	3.87	11	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
ganciclovir [no description available]	2.47	2	0	2-aminopurines; oxopurine	antiinfective agent; antiviral drug
zaprinast zaprinast: anaphylaxis inhibitor; structure	2.71	3	0	triazolopyrimidines
kf38789 KF38789: a non-carbohydrate low MW cpd that Inhibits P-selectin specific cell adhesion; structure in first source	2.13	1	0
1-[amino-[(6-methoxy-4-methyl-2-quinazolinyl)amino]methylidene]-3-phenylurea [no description available]	2.46	2	0	quinazolines
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.	2.75	3	0	nucleobase analogue; organic heterobicyclic compound	antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger
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+).	3.85	12	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
pralidoxime iodide pralidoxime iodide : An organic iodide salt that has pralidoxime as the cation.	2.13	1	0	organic iodide salt; pyridinium salt	cholinergic drug; cholinesterase reactivator
guanosine 5'-o-(2-thiodiphosphate) [no description available]	2.05	1	0	nucleoside diphosphate analogue
sildenafil citrate Sildenafil Citrate: A PHOSPHODIESTERASE TYPE-5 INHIBITOR; VASODILATOR AGENT and UROLOGICAL AGENT that is used in the treatment of ERECTILE DYSFUNCTION and PRIMARY PULMONARY HYPERTENSION.. sildenafil citrate : The citrate salt of sildenafil.	2.03	1	0	citrate salt	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
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.	2.44	2	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.	2.41	2	0	3',5'-cyclic purine nucleotide; organobromine compound	muscle relaxant; protein kinase G agonist
ag-879 AG-879: structure given in first source	2.44	2	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).	1.98	1	0
clozapine n-oxide clozapine N-oxide: structure given in first source	2.25	1	0	dibenzodiazepine
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.	2.03	1	0	3',5'-cyclic purine nucleotide; aryl sulfide; organochlorine compound; ribonucleotide	protein kinase agonist
pralidoxime chloride [no description available]	2.13	1	0	organic chloride salt; pyridinium salt	cholinergic drug; cholinesterase reactivator
formycins Formycins: Pyrazolopyrimidine ribonucleosides isolated from Nocardia interforma. They are antineoplastic antibiotics with cytostatic properties.	1.99	1	0
n-benzo(1,3)dioxol-5-yl-2-(5-(2,6-dioxo-1,3-dipropyl-2,3,6,7-tetrahydro-1h-purin-8-yl)-1-methyl-1h-pyrazol-3-yloxy)-acetamide [no description available]	2.49	2	0
luf 5834 2-amino-4-(4-hydroxyphenyl)-6-(1H-imidazol-2-ylmethylsulfanyl)pyridine-3,5-dicarbonitrile: structure in first source	2.05	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.	2.03	1	0
2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein [no description available]	2.05	1	0
phosphorus radioisotopes Phosphorus Radioisotopes: Unstable isotopes of phosphorus that decay or disintegrate emitting radiation. P atoms with atomic weights 28-34 except 31 are radioactive phosphorus isotopes.	1.98	1	0
preproenkephalin preproenkephalin: initial enkephalin precursor	2.41	2	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.	2.41	2	0

Condition	Relationship Strength	Studies	Trials
Acute Kidney Failure [description not available]	4.78	12	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.	4.78	12	0
Adrenal Cancer [description not available]	1.97	1	0
Pheochromocytoma, Extra-Adrenal [description not available]	1.97	1	0
Pheochromocytoma A usually benign, well-encapsulated, lobular, vascular tumor of chromaffin tissue of the ADRENAL MEDULLA or sympathetic paraganglia. The cardinal symptom, reflecting the increased secretion of EPINEPHRINE and NOREPINEPHRINE, is HYPERTENSION, which may be persistent or intermittent. During severe attacks, there may be HEADACHE; SWEATING, palpitation, apprehension, TREMOR; PALLOR or FLUSHING of the face, NAUSEA and VOMITING, pain in the CHEST and ABDOMEN, and paresthesias of the extremities. The incidence of malignancy is as low as 5% but the pathologic distinction between benign and malignant pheochromocytomas is not clear. (Dorland, 27th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1298)	1.97	1	0
Amnesia-Memory Loss [description not available]	1.98	1	0
Amnesia Pathologic partial or complete loss of the ability to recall past experiences (AMNESIA, RETROGRADE) or to form new memories (AMNESIA, ANTEROGRADE). This condition may be of organic or psychologic origin. Organic forms of amnesia are usually associated with dysfunction of the DIENCEPHALON or HIPPOCAMPUS. (From Adams et al., Principles of Neurology, 6th ed, pp426-7)	1.98	1	0
Mast-Cell Sarcoma A unifocal malignant tumor that consists of atypical pathological MAST CELLS without systemic involvement. It causes local destructive growth in organs other than in skin or bone marrow.	1.99	1	0
Muscle Relaxation That phase of a muscle twitch during which a muscle returns to a resting position.	4.07	15	0
Asthma, Bronchial [description not available]	2.93	4	0
Disease Models, Animal Naturally-occurring or experimentally-induced animal diseases with pathological processes analogous to human diseases.	5.64	72	0
Asthma A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).	2.93	4	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.	2.93	4	0
Benign Neoplasms [description not available]	3.38	2	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.	3.38	2	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)	3.38	7	0
Cerebral Ischemia [description not available]	4.46	22	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.	4.46	22	0
Anochlesia [description not available]	2.94	4	0
Infections, Plasmodium [description not available]	2.46	2	0
Malaria A protozoan disease caused in humans by four species of the PLASMODIUM genus: PLASMODIUM FALCIPARUM; PLASMODIUM VIVAX; PLASMODIUM OVALE; and PLASMODIUM MALARIAE; and transmitted by the bite of an infected female mosquito of the genus ANOPHELES. Malaria is endemic in parts of Asia, Africa, Central and South America, Oceania, and certain Caribbean islands. It is characterized by extreme exhaustion associated with paroxysms of high FEVER; SWEATING; shaking CHILLS; and ANEMIA. Malaria in ANIMALS is caused by other species of plasmodia.	2.46	2	0
Allodynia [description not available]	4.26	17	0
Ache [description not available]	3.97	13	0
Primary Peritonitis [description not available]	2.44	2	0
Pain An unpleasant sensation induced by noxious stimuli which are detected by NERVE ENDINGS of NOCICEPTIVE NEURONS.	3.97	13	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.	2.44	2	0
Astrocytoma, Grade IV [description not available]	2.05	1	0
Glioblastoma A malignant form of astrocytoma histologically characterized by pleomorphism of cells, nuclear atypia, microhemorrhage, and necrosis. They may arise in any region of the central nervous system, with a predilection for the cerebral hemispheres, basal ganglia, and commissural pathways. Clinical presentation most frequently occurs in the fifth or sixth decade of life with focal neurologic signs or seizures.	2.05	1	0
Nerve Pain [description not available]	3.69	9	0
Neuralgia Intense or aching pain that occurs along the course or distribution of a peripheral or cranial nerve.	3.69	9	0
Innate Inflammatory Response [description not available]	3.74	10	0
Inflammation A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.	3.74	10	0
Plasmodium falciparum Malaria [description not available]	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.	2.1	1	0
Anemia, Fanconi [description not available]	2.13	1	0
Fanconi Anemia Congenital disorder affecting all bone marrow elements, resulting in ANEMIA; LEUKOPENIA; and THROMBOPENIA, and associated with cardiac, renal, and limb malformations as well as dermal pigmentary changes. Spontaneous CHROMOSOME BREAKAGE is a feature of this disease along with predisposition to LEUKEMIA. There are at least 7 complementation groups in Fanconi anemia: FANCA, FANCB, FANCC, FANCD1, FANCD2, FANCE, FANCF, FANCG, and FANCL. (from Online Mendelian Inheritance in Man, http://www.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=227650, August 20, 2004)	2.13	1	0
Aura [description not available]	3.89	12	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)	3.89	12	0
Cystic Fibrosis of Pancreas [description not available]	5.33	13	1
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.	5.33	13	1
Absence Seizure [description not available]	4.58	25	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.	4.58	25	0
Contact Dermatitis [description not available]	2.21	1	0
Itching [description not available]	2.21	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.	2.21	1	0
Pruritus An intense itching sensation that produces the urge to rub or scratch the skin to obtain relief.	2.21	1	0
Congenital Zika Syndrome [description not available]	2.25	1	0
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.	2.25	1	0
Metastase [description not available]	2.31	1	0
Neoplasm Metastasis The transfer of a neoplasm from one organ or part of the body to another remote from the primary site.	2.31	1	0
Body Weight The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	3.39	7	0
Absence Seizure Disorder [description not available]	2.31	1	0
Acetonemia [description not available]	2.31	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)	2.31	1	0
Injuries, Spinal Cord [description not available]	3.16	5	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.).	3.16	5	0
Nasopharyngeal Carcinoma A carcinoma that originates in the EPITHELIUM of the NASOPHARYNX and includes four subtypes: keratinizing squamous cell, non-keratinizing, basaloid squamous cell, and PAPILLARY ADENOCARCINOMA. It is most prevalent in Southeast Asian populations and is associated with EPSTEIN-BARR VIRUS INFECTIONS. Somatic mutations associated with this cancer have been identified in NPCR, BAP1, UBAP1, ERBB2, ERBB3, MLL2, PIK3CA, KRAS, NRAS, and ARID1A genes.	2.41	1	0
Cancer of Nasopharynx [description not available]	2.41	1	0
Nasopharyngeal Neoplasms Tumors or cancer of the NASOPHARYNX.	2.41	1	0
Chronic Illness [description not available]	2.47	2	0
Cardiac Failure [description not available]	2.97	4	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).	2.47	2	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.	2.97	4	0
ADDH [description not available]	2.51	2	0
Attention Deficit Disorder with Hyperactivity A behavior disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity. Although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant. The disorder is more frequent in males than females. Onset is in childhood. Symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. (From DSM-V)	2.51	2	0
Pregnancy The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	4.09	15	0
Cerebral Infarction, Middle Cerebral Artery [description not available]	3.32	6	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.	3.32	6	0
Chronic Insomnia [description not available]	2.15	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.	2.15	1	0
Adenocarcinoma Of Kidney [description not available]	2.15	1	0
Cancer of Kidney [description not available]	2.15	1	0
Carcinoma, Renal Cell A heterogeneous group of sporadic or hereditary carcinoma derived from cells of the KIDNEYS. There are several subtypes including the clear cells, the papillary, the chromophobe, the collecting duct, the spindle cells (sarcomatoid), or mixed cell-type carcinoma.	2.15	1	0
Kidney Neoplasms Tumors or cancers of the KIDNEY.	2.15	1	0
Asystole [description not available]	2.52	2	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.	2.52	2	0
Anoxemia [description not available]	5	39	0
Hypoxia Sub-optimal OXYGEN levels in the ambient air of living organisms.	10	39	0
Age-Related Memory Disorders [description not available]	3.46	7	0
Inadequate Sleep [description not available]	2.21	1	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.	3.46	7	0
Airway Obstruction Any hindrance to the passage of air into and out of the lungs.	2.48	2	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.	2.17	1	0
Depression Depressive states usually of moderate intensity in contrast with MAJOR DEPRESSIVE DISORDER present in neurotic and psychotic disorders.	2.52	2	0
Injury, Ischemia-Reperfusion [description not available]	5.89	23	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.	5.89	23	0
Acute Confusional Senile Dementia [description not available]	3.27	6	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)	3.27	6	0
Adipocere [description not available]	2.1	1	0
Cortical Lewy Body Disease [description not available]	2.1	1	0
Dementia Praecox [description not available]	2.44	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.	2.44	2	0
Lewy Body Disease A neurodegenerative disease characterized by dementia, mild parkinsonism, and fluctuations in attention and alertness. The neuropsychiatric manifestations tend to precede the onset of bradykinesia, MUSCLE RIGIDITY, and other extrapyramidal signs. DELUSIONS and visual HALLUCINATIONS are relatively frequent in this condition. Histologic examination reveals LEWY BODIES in the CEREBRAL CORTEX and BRAIN STEM. SENILE PLAQUES and other pathologic features characteristic of ALZHEIMER DISEASE may also be present. (From Neurology 1997;48:376-380; Neurology 1996;47:1113-1124)	2.1	1	0
Auricular Fibrillation [description not available]	2.45	2	0
Bradyarrhythmia [description not available]	3.12	5	0
Cirrhosis [description not available]	2.1	1	0
Tachyarrhythmia [description not available]	2.1	1	0
Atrial Fibrillation Abnormal cardiac rhythm that is characterized by rapid, uncoordinated firing of electrical impulses in the upper chambers of the heart (HEART ATRIA). In such case, blood cannot be effectively pumped into the lower chambers of the heart (HEART VENTRICLES). It is caused by abnormal impulse generation.	2.45	2	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.	3.12	5	0
Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury.	2.1	1	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.	2.1	1	0
Apnea A transient absence of spontaneous respiration.	2.1	1	0
Anoxia-Ischemia, Brain [description not available]	2.94	4	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.	2.94	4	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)	2.1	1	0
Akinetic-Rigid Variant of Huntington Disease [description not available]	2.45	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)	2.45	2	0
Dyskinesia, Medication-Induced [description not available]	2.47	2	0
Idiopathic Parkinson Disease [description not available]	2.44	2	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)	2.47	2	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)	2.44	2	0
Binge Alcohol Consumption [description not available]	2.11	1	0
Alcohol Drinking Behaviors associated with the ingesting of ALCOHOLIC BEVERAGES, including social drinking.	2.74	3	0
Nociceptive Pain Dull or sharp aching pain caused by stimulated NOCICEPTORS due to tissue injury, inflammation or diseases. It can be divided into somatic or tissue pain and VISCERAL PAIN.	2.11	1	0
Acute Brain Injuries [description not available]	2.74	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.	2.74	3	0
ALS - Amyotrophic Lateral Sclerosis [description not available]	2.11	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)	2.11	1	0
Anasarca [description not available]	2.44	2	0
Edema Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE.	2.44	2	0
Visceral Pain Pain originating from internal organs (VISCERA) associated with autonomic phenomena (PALLOR; SWEATING; NAUSEA; and VOMITING). It often becomes a REFERRED PAIN.	2.13	1	0
Diaphragmatic Paralysis [description not available]	2.47	2	0
Breast Cancer [description not available]	2.48	2	0
Breast Neoplasms Tumors or cancer of the human BREAST.	2.48	2	0
Diathesis [description not available]	2.45	2	0
Respiration Disorders Diseases of the respiratory system in general or unspecified or for a specific respiratory disease not available.	2.13	1	0
Death, Sudden The abrupt cessation of all vital bodily functions, manifested by the permanent loss of total cerebral, respiratory, and cardiovascular functions.	2.13	1	0
Bile Duct Obstruction [description not available]	2.13	1	0
Cholestasis Impairment of bile flow due to obstruction in small bile ducts (INTRAHEPATIC CHOLESTASIS) or obstruction in large bile ducts (EXTRAHEPATIC CHOLESTASIS).	2.13	1	0
Pain, Chronic [description not available]	2.15	1	0
Chronic Pain Aching sensation that persists for more than a few months. It may or may not be associated with trauma or disease, and may persist after the initial injury has healed. Its localization, character, and timing are more vague than with acute pain.	2.15	1	0
Experimental Spinal Cord Ischemia [description not available]	2.04	1	0
Cardiac Diseases [description not available]	2.4	2	0
Heart Diseases Pathological conditions involving the HEART including its structural and functional abnormalities.	2.4	2	0
Lymph Node Metastasis [description not available]	2.04	1	0
Blood Pressure, High [description not available]	3.1	5	0
Hypertension Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.	3.1	5	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.	4.53	9	0
Heart Disease, Ischemic [description not available]	4.89	35	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).	4.89	35	0
Anterior Circulation Transient Ischemic Attack [description not available]	3.63	9	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)	3.63	9	0
Disease Exacerbation [description not available]	2.44	2	0
Encephalopathy, Toxic [description not available]	2.45	2	0
Muscle Contraction A process leading to shortening and/or development of tension in muscle tissue. Muscle contraction occurs by a sliding filament mechanism whereby actin filaments slide inward among the myosin filaments.	5.84	36	0
Action Tremor [description not available]	2.42	2	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.	2.42	2	0
Conus Medullaris Syndrome [description not available]	2.05	1	0
Suffocation [description not available]	2.44	2	0
Asphyxia A pathological condition caused by lack of oxygen, manifested in impending or actual cessation of life.	2.44	2	0
Active Hyperemia [description not available]	2.71	3	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).	2.71	3	0
Anxiety Feelings or emotions of dread, apprehension, and impending disaster but not disabling as with ANXIETY DISORDERS.	2.92	4	0
Injury, Myocardial Reperfusion [description not available]	4.53	24	0
Delayed Effects, Prenatal Exposure [description not available]	2.94	4	0
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.	2.06	1	0
Aging The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.	4.35	20	0
Anterior Cerebral Circulation Infarction [description not available]	2.47	2	0
Nervous System Disorders [description not available]	2.47	2	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.	2.47	2	0
Brain Infarction Tissue NECROSIS in any area of the brain, including the CEREBRAL HEMISPHERES, the CEREBELLUM, and the BRAIN STEM. Brain infarction is the result of a cascade of events initiated by inadequate blood flow through the brain that is followed by HYPOXIA and HYPOGLYCEMIA in brain tissue. Damage may be temporary, permanent, selective or pan-necrosis.	2.47	2	0
Hibernation, Myocardial [description not available]	3.26	6	0
Hemorrhagic Shock [description not available]	2.07	1	0
Cardiovascular Stroke [description not available]	4.3	19	0
Myocardial Infarction NECROSIS of the MYOCARDIUM caused by an obstruction of the blood supply to the heart (CORONARY CIRCULATION).	4.3	19	0
Clinically Isolated CNS Demyelinating Syndrome [description not available]	2.07	1	0
Allergic Encephalomyelitis [description not available]	2.07	1	0
Demyelinating Diseases Diseases characterized by loss or dysfunction of myelin in the central or peripheral nervous system.	2.07	1	0
Alloxan Diabetes [description not available]	3.39	7	0
Amnesia, Anterograde Loss of the ability to form new memories beyond a certain point in time. This condition may be organic or psychogenic in origin. Organically induced anterograde amnesia may follow CRANIOCEREBRAL TRAUMA; SEIZURES; ANOXIA; and other conditions which adversely affect neural structures associated with memory formation (e.g., the HIPPOCAMPUS; FORNIX (BRAIN); MAMMILLARY BODIES; and ANTERIOR THALAMIC NUCLEI). (From Memory 1997 Jan-Mar;5(1-2):49-71)	2.07	1	0
Anoxia, Brain [description not available]	3.79	11	0
Acute Post-operative Pain [description not available]	2.08	1	0
Pain, Postoperative Pain during the period after surgery.	2.08	1	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.	2.07	1	0
Diabetic Glomerulosclerosis [description not available]	2.08	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.	2.08	1	0
Algodystrophic Syndrome [description not available]	2.08	1	0
Reflex Sympathetic Dystrophy A syndrome characterized by severe burning pain in an extremity accompanied by sudomotor, vasomotor, and trophic changes in bone without an associated specific nerve injury. This condition is most often precipitated by trauma to soft tissue or nerve complexes. The skin over the affected region is usually erythematous and demonstrates hypersensitivity to tactile stimuli and erythema. (Adams et al., Principles of Neurology, 6th ed, p1360; Pain 1995 Oct;63(1):127-33)	2.08	1	0
Adenoma, beta-Cell [description not available]	2.01	1	0
Cancer of Pancreas [description not available]	2.4	2	0
Insulinoma A benign tumor of the PANCREATIC BETA CELLS. Insulinoma secretes excess INSULIN resulting in HYPOGLYCEMIA.	2.01	1	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).	2.4	2	0
Diabetes Mellitus A heterogeneous group of disorders characterized by HYPERGLYCEMIA and GLUCOSE INTOLERANCE.	2.92	1	0
Obesity A status with BODY WEIGHT that is grossly above the recommended standards, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).	3.6	3	0
Complication, Postoperative [description not available]	2.01	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.	3.87	12	0
Intestinal Obstruction Any impairment, arrest, or reversal of the normal flow of INTESTINAL CONTENTS toward the ANAL CANAL.	2.01	1	0
Postoperative Complications Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	2.01	1	0
Coronary Artery Stenosis [description not available]	2.01	1	0
Coronary Stenosis Narrowing or constriction of a coronary artery.	2.01	1	0
Embryopathies [description not available]	2.01	1	0
Morphine Abuse [description not available]	2.7	3	0
Drug Withdrawal Symptoms [description not available]	3.39	7	0
Morphine Dependence Strong dependence, both physiological and emotional, upon morphine.	2.7	3	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.	3.39	7	0
Anoxia, Fetal [description not available]	2.7	3	0
Fetal Hypoxia Deficient oxygenation of FETAL BLOOD.	2.7	3	0
Drug Overdose Accidental or deliberate use of a medication or street drug in excess of normal dosage.	2.01	1	0
Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply.	3.64	3	0
Autosomal Dominant Juvenile Parkinson Disease [description not available]	2.41	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.	2.41	2	0
Chromosomal Translocation [description not available]	2.01	1	0
Depression, Endogenous [description not available]	2.43	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.	2.43	2	0
Benign Psychomotor Epilepsy, Childhood [description not available]	2.42	2	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).	2.42	2	0
Intraocular Pressure The pressure of the fluids in the eye.	2.72	3	0
Weight Gain Increase in BODY WEIGHT over existing weight.	2.02	1	0
Absence Status [description not available]	2.42	2	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)	2.42	2	0
Blood Pressure, Low [description not available]	3.26	6	0
Cardiovascular Diseases Pathological conditions involving the CARDIOVASCULAR SYSTEM including the HEART; the BLOOD VESSELS; or the PERICARDIUM.	2.02	1	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.	3.26	6	0
Neuralgia, Sciatic [description not available]	2.02	1	0
Sciatica A condition characterized by pain radiating from the back into the buttock and posterior/lateral aspects of the leg. Sciatica may be a manifestation of SCIATIC NEUROPATHY; RADICULOPATHY (involving the SPINAL NERVE ROOTS; L4, L5, S1, or S2, often associated with INTERVERTEBRAL DISK DISPLACEMENT); or lesions of the CAUDA EQUINA.	2.02	1	0
Peripheral Nerve Diseases [description not available]	2.02	1	0
Peripheral Nervous System Diseases Diseases of the peripheral nerves external to the brain and spinal cord, which includes diseases of the nerve roots, ganglia, plexi, autonomic nerves, sensory nerves, and motor nerves.	2.02	1	0
Retinal Pigment Epithelial Detachment [description not available]	2.02	1	0
Retinal Detachment Separation of the inner layers of the retina (neural retina) from the pigment epithelium. Retinal detachment occurs more commonly in men than in women, in eyes with degenerative myopia, in aging and in aphakia. It may occur after an uncomplicated cataract extraction, but it is seen more often if vitreous humor has been lost during surgery. (Dorland, 27th ed; Newell, Ophthalmology: Principles and Concepts, 7th ed, p310-12).	2.02	1	0
Adult-Onset Dystonias [description not available]	2.02	1	0
Dystonic Disorders Acquired and inherited conditions that feature DYSTONIA as a primary manifestation of disease. These disorders are generally divided into generalized dystonias (e.g., dystonia musculorum deformans) and focal dystonias (e.g., writer's cramp). They are also classified by patterns of inheritance and by age of onset.	2.02	1	0
Anaplastic Astrocytoma [description not available]	2.4	2	0
Astrocytoma Neoplasms of the brain and spinal cord derived from glial cells which vary from histologically benign forms to highly anaplastic and malignant tumors. Fibrillary astrocytomas are the most common type and may be classified in order of increasing malignancy (grades I through IV). In the first two decades of life, astrocytomas tend to originate in the cerebellar hemispheres; in adults, they most frequently arise in the cerebrum and frequently undergo malignant transformation. (From Devita et al., Cancer: Principles and Practice of Oncology, 5th ed, pp2013-7; Holland et al., Cancer Medicine, 3d ed, p1082)	2.4	2	0
Glaucoma, Suspect [description not available]	2.02	1	0
Ocular Hypertension A condition in which the intraocular pressure is elevated above normal and which may lead to glaucoma.	2.02	1	0
Kidney Diseases Pathological processes of the KIDNEY or its component tissues.	2.03	1	0
Airway Hyper-Responsiveness [description not available]	2.41	2	0
Bladder Cancer [description not available]	2.03	1	0
Urinary Bladder Neoplasms Tumors or cancer of the URINARY BLADDER.	2.03	1	0
Heroin Abuse [description not available]	2.03	1	0
Heroin Dependence Strong dependence or addiction, both physiological and emotional, upon HEROIN.	2.03	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.	2.03	1	0
Acute Liver Injury, Drug-Induced [description not available]	2.03	1	0
Liver Dysfunction [description not available]	2.03	1	0
Liver Diseases Pathological processes of the LIVER.	2.03	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.	2.03	1	0
Chemical and Drug Induced Liver Injury A spectrum of clinical liver diseases ranging from mild biochemical abnormalities to ACUTE LIVER FAILURE, caused by drugs, drug metabolites, herbal and dietary supplements and chemicals from the environment.	2.03	1	0
Fasting Hypoglycemia HYPOGLYCEMIA expressed in the postabsorptive state, after prolonged FASTING, or an overnight fast.	2.7	3	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.	2.7	3	0
Alcohol Abuse, Nervous System [description not available]	2.03	1	0
Adiadochokinesis [description not available]	2.7	3	0
Acute Disease Disease having a short and relatively severe course.	2.03	1	0
Cerebellar Ataxia Incoordination of voluntary movements that occur as a manifestation of CEREBELLAR DISEASES. Characteristic features include a tendency for limb movements to overshoot or undershoot a target (dysmetria), a tremor that occurs during attempted movements (intention TREMOR), impaired force and rhythm of diadochokinesis (rapidly alternating movements), and GAIT ATAXIA. (From Adams et al., Principles of Neurology, 6th ed, p90)	2.7	3	0
Hypercapnia A clinical manifestation of abnormal increase in the amount of carbon dioxide in arterial blood.	2.03	1	0
Benign Neoplasms, Brain [description not available]	2.03	1	0
Glial Cell Tumors [description not available]	2.71	3	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.	2.03	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)	2.71	3	0
Elevated Cholesterol [description not available]	2.03	1	0
Hypercholesterolemia A condition with abnormally high levels of CHOLESTEROL in the blood. It is defined as a cholesterol value exceeding the 95th percentile for the population.	2.03	1	0
Endomyocardial Fibrosis A condition characterized by the thickening of the ventricular ENDOCARDIUM and subendocardium (MYOCARDIUM), seen mostly in children and young adults in the TROPICAL CLIMATE. The fibrous tissue extends from the apex toward and often involves the HEART VALVES causing restrictive blood flow into the respective ventricles (CARDIOMYOPATHY, RESTRICTIVE).	2.03	1	0
Remission, Spontaneous A spontaneous diminution or abatement of a disease over time, without formal treatment.	2.03	1	0
Cadaver A dead body, usually a human body.	2.03	1	0
Brain Atrophy, Circumscribed Lobar [description not available]	2.03	1	0
Pick Disease of the Brain A rare form of DEMENTIA that is sometimes familial. Clinical features include APHASIA; APRAXIA; CONFUSION; ANOMIA; memory loss; and personality deterioration. This pattern is consistent with the pathologic findings of circumscribed atrophy of the poles of the FRONTAL LOBE and TEMPORAL LOBE. Neuronal loss is maximal in the HIPPOCAMPUS, entorhinal cortex, and AMYGDALA. Some ballooned cortical neurons contain argentophylic (Pick) bodies. (From Brain Pathol 1998 Apr;8(2):339-54; Adams et al., Principles of Neurology, 6th ed, pp1057-9)	2.03	1	0
Coronary Heart Disease [description not available]	2.91	4	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.	2.91	4	0
Anorexia The lack or loss of APPETITE accompanied by an aversion to food and the inability to eat. It is the defining characteristic of the disorder ANOREXIA NERVOSA.	2.04	1	0
Edema, Pulmonary [description not available]	1.98	1	0
Pulmonary Edema Excessive accumulation of extravascular fluid in the lung, an indication of a serious underlying disease or disorder. Pulmonary edema prevents efficient PULMONARY GAS EXCHANGE in the PULMONARY ALVEOLI, and can be life-threatening.	1.98	1	0
Extravascular Hemolysis [description not available]	1.98	1	0
Hemolysis The destruction of ERYTHROCYTES by many different causal agents such as antibodies, bacteria, chemicals, temperature, and changes in tonicity.	1.98	1	0
Carcinoma, Epidermoid [description not available]	2.38	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)	2.38	2	0
Electrolytes Substances that dissociate into two or more ions, to some extent, in water. Solutions of electrolytes thus conduct an electric current and can be decomposed by it (ELECTROLYSIS). (Grant & Hackh's Chemical Dictionary, 5th ed)	2.67	3	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.	2.39	2	0
Adenocarcinoma, Basal Cell [description not available]	2.38	2	0
Cancer of Colon [description not available]	2.38	2	0
Adenocarcinoma A malignant epithelial tumor with a glandular organization.	2.38	2	0
Colonic Neoplasms Tumors or cancer of the COLON.	2.38	2	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.	2.69	3	0
Hyperthyroid [description not available]	1.98	1	0
Central Hypothyroidism [description not available]	2.39	2	0
Hyperthyroidism Hypersecretion of THYROID HORMONES from the THYROID GLAND. Elevated levels of thyroid hormones increase BASAL METABOLIC RATE.	1.98	1	0
Hypothyroidism A syndrome that results from abnormally low secretion of THYROID HORMONES from the THYROID GLAND, leading to a decrease in BASAL METABOLIC RATE. In its most severe form, there is accumulation of MUCOPOLYSACCHARIDES in the SKIN and EDEMA, known as MYXEDEMA. It may be primary or secondary due to other pituitary disease, or hypothalamic dysfunction.	2.39	2	0
Disease, Pulmonary [description not available]	2.39	2	0
Lung Diseases Pathological processes involving any part of the LUNG.	2.39	2	0
Arrhythmia [description not available]	2.39	2	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.	2.39	2	0
Alcohol Abuse [description not available]	1.99	1	0
Alcoholism A primary, chronic disease with genetic, psychosocial, and environmental factors influencing its development and manifestations. The disease is often progressive and fatal. It is characterized by impaired control over drinking, preoccupation with the drug alcohol, use of alcohol despite adverse consequences, and distortions in thinking, most notably denial. Each of these symptoms may be continuous or periodic. (Morse & Flavin for the Joint Commission of the National Council on Alcoholism and Drug Dependence and the American Society of Addiction Medicine to Study the Definition and Criteria for the Diagnosis of Alcoholism: in JAMA 1992;268:1012-4)	1.99	1	0
Diabetes Mellitus, Adult-Onset [description not available]	1.99	1	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.	1.99	1	0
Brain Vascular Disorders [description not available]	1.98	1	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.	1.98	1	0
Bronchospasm [description not available]	1.99	1	0
Bronchial Spasm Spasmodic contraction of the smooth muscle of the bronchi.	1.99	1	0
Pyrexia [description not available]	2.4	2	0
Fever An abnormal elevation of body temperature, usually as a result of a pathologic process.	2.4	2	0
Decerebrate Posturing [description not available]	1.99	1	0
Spasmophilia [description not available]	1.99	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.	1.99	1	0
Rheumatoid Arthritis [description not available]	1.99	1	0
Rheumatoid Nodule Subcutaneous nodules seen in 20-30% of rheumatoid arthritis patients. They may arise anywhere on the body, but are most frequently found over the bony prominences. The nodules are characterized histologically by dense areas of fibrinoid necrosis with basophilic streaks and granules, surrounded by a palisade of cells, mainly fibroblasts and histiocytes.	1.99	1	0
Arthritis, Rheumatoid A chronic systemic disease, primarily of the joints, marked by inflammatory changes in the synovial membranes and articular structures, widespread fibrinoid degeneration of the collagen fibers in mesenchymal tissues, and by atrophy and rarefaction of bony structures. Etiology is unknown, but autoimmune mechanisms have been implicated.	1.99	1	0
Infarct [description not available]	1.99	1	0
Convulsions, Grand Mal [description not available]	1.99	1	0
Astrocytosis [description not available]	1.99	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)	1.99	1	0
Cranial Nerve II Injuries [description not available]	1.99	1	0
Insulin Sensitivity [description not available]	1.99	1	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.	1.99	1	0
B16 Melanoma [description not available]	2.4	2	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.	1.99	1	0
Chemical Dependence [description not available]	1.99	1	0
Substance-Related Disorders Disorders related to substance use or abuse.	1.99	1	0
Adjuvant Arthritis [description not available]	1.99	1	0
Ventricular Dysfunction A condition in which HEART VENTRICLES exhibit impaired function.	2	1	0
Diarrhea An increased liquidity or decreased consistency of FECES, such as running stool. Fecal consistency is related to the ratio of water-holding capacity of insoluble solids to total water, rather than the amount of water present. Diarrhea is not hyperdefecation or increased fecal weight.	2	1	0
Drug Abuse, Intravenous [description not available]	2	1	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.	2	1	0
Hydronephrosis Abnormal enlargement or swelling of a KIDNEY due to dilation of the KIDNEY CALICES and the KIDNEY PELVIS. It is often associated with obstruction of the URETER or chronic kidney diseases that prevents normal drainage of urine into the URINARY BLADDER.	2	1	0
Hyperprolactinaemia [description not available]	2	1	0
Hyperprolactinemia Increased levels of PROLACTIN in the BLOOD, which may be associated with AMENORRHEA and GALACTORRHEA. Relatively common etiologies include PROLACTINOMA, medication effect, KIDNEY FAILURE, granulomatous diseases of the PITUITARY GLAND, and disorders which interfere with the hypothalamic inhibition of prolactin release. Ectopic (non-pituitary) production of prolactin may also occur. (From Joynt, Clinical Neurology, 1992, Ch36, pp77-8)	2	1	0
Abdominal Epilepsy [description not available]	2	1	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.	2	1	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)	2	1	0
Cannabis Abuse [description not available]	2	1	0
Marijuana Abuse Use of marijuana associated with abnormal psychological, social, and or occupational functioning.	2	1	0
Retinal Diseases Diseases involving the RETINA.	2	1	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.	2	1	0
Dystonia An attitude or posture due to the co-contraction of agonists and antagonist muscles in one region of the body. It most often affects the large axial muscles of the trunk and limb girdles. Conditions which feature persistent or recurrent episodes of dystonia as a primary manifestation of disease are referred to as DYSTONIC DISORDERS. (Adams et al., Principles of Neurology, 6th ed, p77)	2	1	0
Renal Artery Stenosis [description not available]	2	1	0
Renal Artery Obstruction Narrowing or occlusion of the RENAL ARTERY or arteries. It is due usually to ATHEROSCLEROSIS; FIBROMUSCULAR DYSPLASIA; THROMBOSIS; EMBOLISM, or external pressure. The reduced renal perfusion can lead to renovascular hypertension (HYPERTENSION, RENOVASCULAR).	2	1	0
Cancer of Skin [description not available]	2	1	0
Skin Neoplasms Tumors or cancer of the SKIN.	2	1	0
B-Cell Chronic Lymphocytic Leukemia [description not available]	2.01	1	0
ATLL [description not available]	2.01	1	0
Leukemia, Lymphocytic, Chronic, B-Cell A chronic leukemia characterized by abnormal B-lymphocytes and often generalized lymphadenopathy. In patients presenting predominately with blood and bone marrow involvement it is called chronic lymphocytic leukemia (CLL); in those predominately with enlarged lymph nodes it is called small lymphocytic lymphoma. These terms represent spectrums of the same disease.	2.01	1	0
Leukemia-Lymphoma, Adult T-Cell Aggressive T-Cell malignancy with adult onset, caused by HUMAN T-LYMPHOTROPIC VIRUS 1. It is endemic in Japan, the Caribbean basin, Southeastern United States, Hawaii, and parts of Central and South America and sub-Saharan Africa.	2.01	1	0
Anterior Choroidal Artery Infarction [description not available]	2.41	2	0
Cerebral Infarction The formation of an area of NECROSIS in the CEREBRUM caused by an insufficiency of arterial or venous blood flow. Infarcts of the cerebrum are generally classified by hemisphere (i.e., left vs. right), lobe (e.g., frontal lobe infarction), arterial distribution (e.g., INFARCTION, ANTERIOR CEREBRAL ARTERY), and etiology (e.g., embolic infarction).	2.41	2	0
Chromosome Deletion Actual loss of portion of a chromosome.	1.98	1	0
Gelineau Syndrome [description not available]	1.97	1	0
Cataleptic Attacks [description not available]	1.97	1	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)	1.97	1	0

1,3-dipropyl-8-cyclopentylxanthine

Description

Cross-References

Synonyms (116)

Research Excerpts

Effects

Pharmacokinetics

Bioavailability

Dosage Studied

Roles (2)

Drug Classes (1)

Pathways (1)

Protein Targets (32)

Potency Measurements

Inhibition Measurements

Activation Measurements

Other Measurements

Biological Processes (142)

Molecular Functions (30)

Ceullar Components (30)

Bioassays (461)

Research

Studies (1,281)

Market Indicators

Research Demand Index: 8.85

Study Types

1,3-dipropyl-8-cyclopentylxanthine

Description

Cross-References

Synonyms (116)

Research Excerpts

Effects

Pharmacokinetics

Bioavailability

Dosage Studied

Roles (2)

Drug Classes (1)

Pathways (1)

Protein Targets (32)

Potency Measurements

Inhibition Measurements

Activation Measurements

Other Measurements

Biological Processes (142)

Molecular Functions (30)

Ceullar Components (30)

Bioassays (461)

Research

Studies (1,281)

Market Indicators

Research Demand Index: 8.85

Study Types

Related Drugs (2,140)

Related Conditions (336)