trazodone profile

Trazodone: A serotonin uptake inhibitor that is used as an antidepressive agent. It has been shown to be effective in patients with major depressive disorders and other subsets of depressive disorders. It is generally more useful in depressive disorders associated with insomnia and anxiety. This drug does not aggravate psychotic symptoms in patients with schizophrenia or schizoaffective disorders. (From AMA Drug Evaluations Annual, 1994, p309) [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

trazodone : An N-arylpiperazine in which one nitrogen is substituted by a 3-chlorophenyl group, while the other is substituted by a 3-(3-oxo[1,2,4]triazolo[4,3-a]pyridin-2(3H)-yl)propyl group. [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	5533
CHEMBL ID	621
CHEBI ID	9654
SCHEMBL ID	28167
MeSH ID	M0021855

Synonym
AC-6778
bdbm50073444
AB00053648-14
BRD-K70778732-003-05-1
gtpl213
DIVK1C_000196
KBIO1_000196
8-[3-[4-(3-chlorophenyl)piperazin-1-yl]propyl]-1,7,8-triazabicyclo[4.3.0]nona-2,4,6-trien-9-one hydrochloride
SPECTRUM_001424
PRESTWICK2_000292
NCGC00016035-01
lopac-t-6154
BPBIO1_000248
OPREA1_185901
SPECTRUM5_000974
PRESTWICK3_000292
IDI1_000196
BSPBIO_000224
CHEBI:9654 ,
2-{3-[4-(3-chlorophenyl)piperazin-1-yl]propyl}[1,2,4]triazolo[4,3-a]pyridin-3(2h)-one
trazodona
trazodonum
C07156
19794-93-5
trazodone
2-(3-[4-(3-chlorophenyl)-1-piperazinyl]propyl)[1,2,4]triazolo[4,3-a]pyridin-3(2h)-one
DB00656
beneficat
trazodona [inn-spanish]
trazodone [inn:ban]
trazonil
trazodonum [inn-latin]
1,2,4-triazolo(4,3-a)pyridin-3(2h)-one, 2-(3-(4-(3-chlorophenyl)-1-piperazinyl)propyl)-
sideril
trazodona [spanish]
desirel
trazalon
s-triazolo(4,3-a)pyridin-3(2h)-one, 2-(3-(4-(m-chlorophenyl)-1-piperazinyl)propyl)-
brn 0628010
trazodonum [latin]
einecs 243-317-1
trazodon
hsdb 7048
trittico
tradozone
trazodil
KBIO2_007040
KBIO3_002540
KBIOGR_001110
KBIO2_001904
KBIOSS_001904
KBIO2_004472
SPECTRUM4_000755
SPECTRUM3_001560
PRESTWICK1_000292
NINDS_000196
SPBIO_002443
SPECTRUM2_000854
SPBIO_000867
PRESTWICK0_000292
LOPAC0_001159
BSPBIO_003040
NCGC00016035-03
NCGC00024405-03
NCGC00016035-09
j10.767k ,
CHEMBL621 ,
L000771
trazodone (inn)
trittico (tn)
D08626
FT-0658382
2-[3-[4-(3-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one
ec 243-317-1
unii-ybk48bxk30
ybk48bxk30 ,
CCG-205233
NCGC00016035-06
NCGC00016035-05
NCGC00016035-08
NCGC00016035-04
NCGC00016035-07
NCGC00016035-10
NCGC00016035-12
trazodone [who-dd]
trazodone [vandf]
trazodone [inn]
trazodone [mi]
2-(3-(4-(m-chlorophenyl)-1-piperazinyl)propyl)-s-triazolo(4,3-a)pyridin-3(2h)-one
AKOS015896423
S5857
2-(3-(4-(3-chlorophenyl)piperazin-1-yl)propyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2h)-one
SCHEMBL28167
DTXSID5045043 ,
1,2,4-triazolo[4,3-a]pyridin-3(2h)-one, 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-
2-(3-[4-(3-chlorophenyl)-1-piperazinyl]propyl)[1,2,4]triazolo[4,3-a]pyridin-3(2h)-one #
AB00053648_15
AB00053648_16
2-{3-[4-(3-chlorophenyl)piperazin-1-yl]propyl}-2h,3h-[1,2,4]triazolo[4,3-a]pyridin-3-one
SBI-0051126.P003
BCP07176
Q411457
19794-93-5 (free)
1,2,4-triazolo(4,3-a)pyridin-3(2h)-one, 2-(3-(4-(3-chlorophenyl)-1-piperazinyl)propyl)-,
trazodone free base
BRD-K70778732-003-15-0
SDCCGSBI-0051126.P004
NCGC00016035-25
AMY32533
EN300-708789
CS-0009580
HY-B0478A
trazodona (inn-spanish)
2-(3-(4-(3-chlorophenyl)piperazin-1-yl)propyl)(1,2,4)triazolo(4,3-a)pyridin-3(2h)-one
trazodonum (inn-latin)
2-(3-(4-(3-chlorophenyl)-1-piperazinyl)propyl)(1,2,4)triazolo(4,3-a)pyridin-3(2h)-one
n06ax05
trazodonum (latin)
dtxcid3025043

Excerpt	Reference	Relevance
"Trazodone (TZD) is a tetracyclic serotonin antagonist and reuptake inhibitor that is used as a second-generation phenylpiperazine antidepressant. "	( Development of a Novel Analytical Method for Determining Trazodone in Human Plasma by Liquid Chromatography Coupled With Mass Spectrometry Coupled With Automatic 2-Dimensional Liquid Chromatograph-Mass Spectrometer Coupler 9500 and Its Application to Ther Cui, X; Ding, J; Zhang, S; Zhang, Y; Zhao, C, 2022)	2.41
"Trazodone is a frequently used antidepressant with complex agonistic/antagonistic effects on the serotonergic system and moderate blockage on the histamine receptor."	( Restless Legs Syndrome Due to the Use of Trazodone: A Case Report. Yilbaş, B, 2022)	1.71
"Trazodone (TZD) is an antidepressant drug consumed worldwide since the 1970s."	( Electropolymerized, Molecularly Imprinted Polymer on a Screen-Printed Electrode-A Simple, Fast, and Disposable Voltammetric Sensor for Trazodone. Delerue-Matos, C; Pacheco, JG; Rebelo, P; Seguro, I, 2022)	1.65
"Trazodone is an anxiolytic used PO to decrease anxiety in dogs. "	( Effects of trazodone administration on the neurologic examination in healthy dogs. Cameron, S; Lueck, LC; Zidan, N, 2022)	2.55
"Trazodone hydrochloride is an antidepressant medicine that affects the chemical messengers in the brain known as neurotransmitters, which include acetylcholine, norepinephrine, dopamine, and serotonin."	( Attempting to Increase the Effectiveness of the Antidepressant Trazodone Hydrochloride Drug Using π-Acceptors. Alamri, A; Alamri, AS; Alhabeeb, AA; Alhomrani, M; Alkhatabi, HA; Alsanie, WF; Alyami, H; Felimban, RI; Gaber, A; Habeeballah, H; Raafat, BM; Refat, MS; Shakya, S, 2022)	1.68
"Trazodone hydrochloride is an antidepressant used in clinical practice. "	( Influence of Genetic Polymorphisms on the Pharmacokinetics of Trazodone Hydrochloride: A Scoping Review and Future Perspective. Meulman, J; Moriel, P; Pincinato, EC; Visacri, MB, 2023)	2.59
"Trazodone is an efficacious atypical antidepressant acting both as an SSRI and a 5HT2A and 5HT2C antagonist. "	( Chronic Trazodone and Citalopram Treatments Increase Trophic Factor and Circadian Rhythm Gene Expression in Rat Brain Regions Relevant for Antidepressant Efficacy. Candeletti, S; Caputi, FF; Carboni, L; Romualdi, P; Rullo, L; Stamatakos, S, 2022)	2.6
"Trazodone is a selective serotonin reuptake inhibitor; however, other mechanisms of the drug's anti-depressive properties have also been postulated. "	( Biochemical and Biophysical in Vitro Studies and Systematic Literature Review on the Antioxidant and Antiglycation Activities of Trazodone. Maciejczyk, M; Nesterowicz, M; Zalewska, A; Żendzian-Piotrowska, M; Ładny, JR, 2023)	2.56
"Trazodone is an approved antidepressant drug for adults and has shown efficacy on symptoms like anxiety and insomnia observed in AUD patients as well."	( Update on Pharmacological Treatment for Comorbid Major Depressive and Alcohol Use Disorders: The Role of Extended-release Trazodone. Di Nicola, M; Janiri, L; Moccia, L; Panaccione, I; Pepe, M; Sani, G, 2023)	1.84
"Trazodone is a serotonin reuptake inhibitor and a 5-HT2 receptor antagonist: it is effective in the treatment of the frontal syndrome and is commonly used in frontotemporal degeneration."	( [Pimavanserin and trazodone combination in behavioral disorders in severe dementia with Lewy bodies]. Blanc, F; Javelot, H; Merignac, J; Moog, C; Muller, C; Schorr, B, 2023)	1.97
"Trazodone is an antidepressant acting primarily due to the blockade of postsynaptic serotonin 5H2A- and 5H2C-receptors, as well as the blockade of serotonin reuptake, but also has affinity for a number of additional receptors."	( [Treatment of mental disorders caused or triggered by somatic and neurological diseases with the use of the multimodal antidepressant trazodone]. Iuzbashian, PG; Romanov, DV; Samsonova, MD, 2023)	1.84
"Trazodone is a serotonin antagonist/reuptake inhibitor medication commonly used for anxiety in dogs. "	( Adverse effects of trazodone in dogs on primary hemostasis and electrocardiogram: A single-blinded placebo-controlled crossover study. Baumwart, R; Benjamin, EJ; Haines, J; Nelson, OL, )	1.9
"Trazodone is an antidepressant drug with considerable affinity for 5-HT1A receptors and α1-adrenoceptors for which the drug is competitive agonist and antagonist, respectively. "	( Dual inhibitory action of trazodone on dorsal raphe serotonergic neurons through 5-HT1A receptor partial agonism and α1-adrenoceptor antagonism. Bonfiglio, F; Corradetti, R; Magnani, M; Mlinar, B; Montalbano, A; Polenzani, L, 2019)	2.26
"Trazodone (TRZ) is a compound with a multi-modal mechanism of action, being a serotonin-2 antagonist/reuptake inhibitor developed and approved for the treatment of depression in several countries."	( Efficacy and Safety of Low Doses of Trazodone in Patients Affected by Painful Diabetic Neuropathy and Treated with Gabapentin: A Randomized Controlled Pilot Study. Calisti, F; Cattaneo, A; Comandini, A; Cruccu, G; Del Vecchio, A; Di Loreto, G; Ehler, E; Lipone, P; Nastaj, M; Palka-Kisielowska, I; Pochiero, I; Truini, A, 2020)	1.55
"Trazodone is a multifunctional drug, characterized by different affinities for specific receptors and transporters. "	( [Personalized medicine with extended-release trazodone and/or once-a-day trazodone: from research trials to clinical practice]. Cuomo, A; Fagiolini, A; Fiorentini, A; Vampini, C, )	1.83
"Trazodone is an effective medication for patients with MDD and insomnia."	( [Personalized treatment of depression phenotypes: role of trazodone in depression with insomnia]. Antonelli Incalzi, R; Caraci, F; Cuomo, A; Fagiolini, A; Ferini Strambi, L, )	1.82
"Trazodone (TRZ) is a commonly prescribed antidepressant with significant off-label use for insomnia. "	( Trazodone effects on developing brain. Allen, LB; Anderson, A; Genaro-Mattos, TC; Korade, Z; Mirnics, K; Porter, NA; Tallman, KA, 2021)	3.51
"Trazodone is a serotonin antagonist and reuptake inhibitor approved for the treatment of major depressive disorder."	( Early response to trazodone once-a-day in major depressive disorder: review of the clinical data and putative mechanism for faster onset of action. Albert, U; Lamba, P; Stahl, SM, 2021)	1.68
"Trazodone is a widely used antidepressant that is also useful in the control of agitation and insomnia in Alzheimer's disease. "	( The effects of trazodone on human cognition: a systematic review. Gonçalo, AMG; Vieira-Coelho, MA, 2021)	2.42
"Trazodone is a serotonin antagonist and reuptake inhibitor that is widely used for the treatment of depression and insomnia. "	( Fatal Cerebral Edema, Seizures, and Hyponatremia After Trazodone Overdose. Avila, JD, )	1.82
"Trazodone is a clinically available anti-depressant that exhibits affinity for serotonin 1A and 2A receptors, as well as for alpha-adrenoceptors, suggesting that it may be useful to treat L-3,4-dihydroxyphenylalanine (L-DOPA)-induced dyskinesia and psychosis that are encountered in advanced Parkinson's disease (PD). "	( Trazodone alleviates both dyskinesia and psychosis in the parkinsonian marmoset model of Parkinson's disease. Gourdon, JC; Hamadjida, A; Huot, P; Nuara, SG, 2018)	3.37
"Trazodone is a drug that was introduced in the clinic almost 40 years ago. "	( Evaluating the dose-dependent mechanism of action of trazodone by estimation of occupancies for different brain neurotransmitter targets. Settimo, L; Taylor, D, 2018)	2.17
"Trazodone is a serotonin receptor antagonist and reuptake inhibitor used extensively as an anxiolytic in human and small animal veterinary medicine. "	( Pharmacokinetics, pharmacodynamics and clinical use of trazodone and its active metabolite m-chlorophenylpiperazine in the horse. Davis, JL; Medlin, E; Schirmer, J, 2018)	2.17
"Trazodone (TRZ) is an antidepressant drug commonly used in the treatment of depression, anxiety, and insomnia. "	( Assessment of trazodone-induced cardiotoxicity after repeated doses in rats. Atli, O; Baysal, M; Gormus, G; Ilgin, S; Kilic, G; Kilic, V; Korkut, B; Ucarcan, S, 2019)	2.32
"Trazodone is an atypical antidepressant with no established safety in children. "	( Unintentional trazodone overdoses in children ≤6 years of age: data from poison center over a period of 16 years. El Zahran, T; Geller, RJ; Herrington, L; Hon, S; Morgan, BW, 2019)	2.32
"Trazodone is a multifunctional triazolopyridine drug with antidepressant, anxiolytic, sedative, and hypnotic properties. "	( Clinical effectiveness of parenteral trazodone for the management of psychomotor activation in patients with bipolar disorder. Ballerio, M; Crapanzano, C; Cuomo, A; Emanuele, E; Fagiolini, A; Goracci, A; Politi, P, 2018)	2.2
"Trazodone is an antidepressant with a mechanism of action that remains innovative and with a favorable profile for the treatment of depression. "	( Clinical guidance for the use of trazodone in major depressive disorder and concomitant conditions: pharmacology and clinical practice. Ballerini, A; Bruni, AC; Cuomo, A; Decina, P; Di Sciascio, G; Fagiolini, A; Fiorentini, A; Scaglione, F; Vampini, C, )	1.86
"Trazodone is an established medication that is efficacious for the treatment of a broad array of depressive symptoms, including symptoms that are less likely to respond to other antidepressants (e.g. "	( Clinical guidance for the use of trazodone in major depressive disorder and concomitant conditions: pharmacology and clinical practice. Ballerini, A; Bruni, AC; Cuomo, A; Decina, P; Di Sciascio, G; Fagiolini, A; Fiorentini, A; Scaglione, F; Vampini, C, )	1.86
"Trazodone is a second-generation antidepressant approved by the U.S."	( A nationwide population study of trazodone use in urology patients. Chen, KK; Chen, TJ; Cheng, WM; Lin, AT; Lin, TP, 2013)	1.39
"Trazodone (TDZ) is a triazolopyridine derivative that belongs to the class of serotonin receptor antagonists and reuptake inhibitors."	( Trazodone treatment protects neuronal-like cells from inflammatory insult by inhibiting NF-κB, p38 and JNK. Da Pozzo, E; Daniele, S; Martini, C; Zappelli, E, 2015)	2.58
"Trazodone is a heterocyclic antidepressant that exerts its effect via the inhibition of selective serotonin reuptake and the antagonism of 5-HT2A and 5-HT2C receptors. "	( Trazodone induced galactorrhea: a case report. Arslan, FC; Ozkorumak, E; Tiryaki, A; Uysal, EK, )	3.02
"Trazodone is a second-generation atypical antidepressant exercising selective inhibitory action on the transport of serotonin. "	( Trazodone in the elderly: risk of extrapyramidal acute events. Esperança, S; Oliveira e Silva, A; Pacheco, AP; Sotto Mayor, J, 2015)	3.3
"Trazodone (TDZ) is a triazolopyridine derivative that is structurally unrelated to other major classes of antidepressants."	( Trazodone regulates neurotrophic/growth factors, mitogen-activated protein kinases and lactate release in human primary astrocytes. Daniele, S; Martini, C; Zappelli, E, 2015)	2.58
"Trazodone is an effective antidepressant. "	( Efficacy and tolerability of trazodone retard monotherapy: results of the Serbian non-interventional study. Lečić-Toševski, D; Miljevic, CD, 2016)	2.17
"Trazodone contramid is a relatively new formulation of trazodone, which has proven effective in MDD, particularly in those difficult to treat cases of MDD characterized by symptoms such as insomnia, anxiety, dementia or (ipo)manic symptoms. "	( [Trazodone Contramid® in clinical practice: personalizing antidepressant intervention]. Amodeo, G; Blardi, P; Fagiolini, A; Goracci, A, )	2.48
"Trazodone is an antidepressant that is FDA-approved for the treatment of depression. "	( A review of trazodone use in psychiatric and medical conditions. Khouzam, HR, 2017)	2.28
"Trazodone is a commonly prescribed off-label for sleep disturbance in alcohol-dependent patients, but its safety and efficacy for this indication is unknown."	( Trazodone for sleep disturbance after alcohol detoxification: a double-blind, placebo-controlled trial. Friedmann, PD; Millman, RP; Rose, JS; Stein, MD; Stout, RL; Swift, R, 2008)	3.23
"Trazodone is an sedative antidepressant, acting quickly, efficiently, safely, with a small number of adverse reactions and proven effective in the treatment of insomnia."	( [Efficacy of trazodone in the treatment of insomnia]. Florkowski, A; Gałecki, P; Talarowska, M, 2010)	1.45
"Trazodone (Trz) is an antidepressant agent demonstrating prominent serotonergic antagonistic properties."	( Trazodone for the treatment of neuroleptic-induced acute akathisia: a placebo-controlled, double-blind, crossover study. Bar, F; Rosenzcwaig, S; Spivak, B; Stryjer, R; Ulman, AM; Weizman, A, )	2.3
"Trazodone is an antidepressant of the serotonin (5-HT2) antagonist and reuptake inhibitor class, and has been considered to act as a multifunctional drug. "	( [Trazodone--its multifunctional mechanism of action and clinical use]. Frecska, E, 2010)	2.71
"Trazodone is an established antidepressant that is prescribed frequently as an off-label hypnotic with wide acceptance among psychiatrists. "	( Trazodone: properties and utility in multiple disorders. Mittur, A, 2011)	3.25
"Trazodone is an antidepressant belonging to the class of serotonin receptor antagonists and reuptake inhibitors. "	( Off-label uses of trazodone: a review. Bossini, L; Casolaro, I; Cecchini, F; Fagiolini, A; Koukouna, D, 2012)	2.16
"Trazodone is a triazolopyridine derivative that belongs to the class of serotonin receptor antagonists and reuptake inhibitors (SARIs). "	( Rediscovering trazodone for the treatment of major depressive disorder. Catena Dell'Osso, M; Comandini, A; Fagiolini, A; Kasper, S, 2012)	2.18
"Trazodone is an antidepressant agent demonstrating prominent serotonergic antagonistic properties."	( Treatment of neuroleptic-induced akathisia with the 5-HT2A antagonist trazodone. Bar, F; Kotler, M; Poyurovsky, M; Strous, RD; Stryjer, R; Weizman, A, )	1.09
"Trazodone is an atypical antidepressant that is commonly used in the treatment of affective disorders. "	( Inhibition of cardiac HERG potassium channels by the atypical antidepressant trazodone. Bloehs, R; Karle, CA; Kathöfer, S; Katus, HA; Kiehn, J; Kiesecker, C; Kreye, VA; Lück, S; Schoels, W; Scholz, E; Thomas, D; Zitron, E, 2004)	2
"Trazodone is a psychoactive compound with sedative and antidepressant properties, and with mixed serotonin agonist and antagonist effects."	( Trazodone for agitation in dementia. Fioravanti, M; Grimley, EJ; Martinon-Torres, G, 2004)	2.49
"Trazodone is an effective antidepressant drug with a broad therapeutic spectrum, including anxiolytic efficacy. "	( Trazodone and its active metabolite m-chlorophenylpiperazine as partial agonists at 5-HT1A receptors assessed by [35S]GTPgammaS binding. Odagaki, Y; Toyoshima, R; Yamauchi, T, 2005)	3.21
"Trazodone is an antidepressant agent used in Spain since 1975. "	( Investigation of a fatality due to trazodone poisoning: case report and literature review. Almarza, E; Ballesteros, S; Martínez, MA; Sánchez de la Torre, C, )	1.85
"(1). Trazodone turned out to be an efficacious medicine in the therapy of adjustment disorders. "	( [The efficacy and safety of trazodone in the treatment of adjustment disorders--naturalistic research]. Florkowski, A; Gałecki, P; Zboralski, K, 2005)	1.14
"Trazodone is a unique antidepressant, which blocks the postsynaptic serotonin (5-HT) receptors, 5-HT(2A) and 5-HT(2C), and weakly inhibits presynaptic 5-HT transporters."	( Does trazodone have a role in palliating symptoms? Davis, MP, 2007)	2.3
"Trazodone is a second-generation antidepressant with serotonin antagonist activity."	( HPLC analysis of the antidepressant trazodone and its main metabolite m-CPP in human plasma. Amore, M; Colliva, C; Fanali, S; Mercolini, L; Raggi, MA, 2008)	1.34
"Trazodone is a new psychotropic drug which has a marked norepinephrine receptor blocking power; moreover, it inhibits serotonin reuptake and was fully effective in the treatment of man's withdrawal syndrome (17 alcoholic inpatients)."	( Alcohol withdrawal syndrome: treatment with trazodone. Albano, C; Farelli, S; Maffini, M; Roccatagliata, G, 1980)	1.24
"Trazodone is a new antidepressant agent that was recently introduced in the United States. "	( Trazodone hydrochloride: a wide spectrum antidepressant with a unique pharmacological profile. A review of its neurochemical effects, pharmacology, clinical efficacy, and toxicology. Forsell, TL; Georgotas, A; Gershon, S; Kim, M; Mann, JJ, )	3.02
"Trazodone is an effective antidepressant with a low incidence of serious adverse effects."	( Antidepressant properties of trazodone. Bryant, SG; Ereshefsky, L, )	1.14
"Trazodone is a triazolopyridine derivative with antidepressant activity, that is chemically unrelated to other currently available antidepressants. "	( Trazodone: a review of its pharmacological properties and therapeutic use in depression and anxiety. Avery, GS; Brogden, RN; Heel, RC; Speight, TM, 1981)	3.15
"Trazodone is a sedating antidepressant without anticholinergic properties."	( The acute effects of nefazodone, trazodone and buspirone on sleep and sleep-related penile tumescence in normal subjects. McBrayer, RH; Rose, FV; Ware, JC, 1994)	1.29
"Trazodone is an effective hypnotic for patients with antidepressant-associated insomnia."	( Trazodone for antidepressant-associated insomnia. Adler, LA; Nierenberg, AA; Peselow, E; Rosenthal, M; Zornberg, G, 1994)	3.17
"Trazodone is a triazolopyridine derivative, chemically and pharmacologically unrelated to other currently available antidepressants. "	( Trazodone. A review of its pharmacology, therapeutic use in depression and therapeutic potential in other disorders. Fitton, A; Haria, M; McTavish, D, 1994)	3.17
"Trazodone is a drug that acts a weak, but specific, inhibitor of the uptake of 3H-serotonin and is generally used for its antidepressant effects."	( Trazodone: a non-hormonal alternative for neurovegetative climacteric symptoms. Albertazzi, P; Bonaccorsi, G; Campobasso, C; Dossi, L; Mollica, G; Pansini, F; Porto, S; Zanotti, L, 1995)	2.46
"Trazodone (Desyrel) is a second-generation, nontricyclic antidepressant that has been in use in North America since the early 1980s. "	( Trazodone-induced hepatotoxicity: a case report with comments on drug-induced hepatotoxicity. Fernandes, NF; Martin, RR; Schenker, S, 2000)	3.19
"Trazodone is a non-tricyclic antidepressant drug with specific antagonistic activities at 5-HT(2) and alpha-1 adrenoceptors. "	( Combined use of trazodone-naltrexone versus clonidine-naltrexone in rapid withdrawal from methadone treatment. A comparative inpatient study. Conte, G; De Risio, S; Pozzi, G, 2000)	2.1
"Trazodone is a popular antidepressant medication that has been available for approximately 30 years. "	( Postmortem forensic toxicology of trazodone. Goeringer, KE; Logan, BK; Raymon, L, 2000)	2.03
"Trazodone is a psychotropic drug with a clinically proven antidepressant activity."	( Comparative cardiovascular toxicity of trazodone and imipramine in the rat. Campana, A; Lisciani, R; Scorza Barcellona, P, 1978)	1.25
"Trazodone is an atypical antidepressant drug that is commonly referred to as a serotonin (5-hydroxytryptamine; 5-HT) uptake inhibitor. "	( A comparison of trazodone and fluoxetine: implications for a serotonergic mechanism of antidepressant action. Marek, GJ; McDougle, CJ; Price, LH; Seiden, LS, 1992)	2.07
"Trazodone is a structurally unique bicyclic anti-depressant, said to be significantly less toxic than other anti-depressants following an acute overdose. "	( Post-mortem toxico-kinetics of trazodone. Martin, A; Pounder, DJ, 1992)	2.01
"Trazodone is a novel antidepressant drug with alpha-adrenolytic activity. "	( Effects of trazodone on plasma cortisol in normal subjects. A study with drug plasma levels. Monteleone, P, 1991)	2.11
"Trazodone hydrochloride is an oral antidepressant agent which has been associated with the improvement of erections in impotent men and the development of prolonged erections or priapism in potent men. "	( Effects of intracavernosal trazodone hydrochloride: animal and human studies. Azadzoi, KM; Goldstein, I; Krane, RJ; Payton, T, 1990)	2.02
"Trazodone is an atypical antidepressant drug (i.e. "	( Antidepressant-like effects of trazodone on a behavioral screen are mediated by trazodone, not the metabolite m-chlorophenylpiperazine. Hand, TH; Li, AA; Marek, GJ; Seiden, LS, 1990)	2.01
"Trazodone (Desyrel) is a good antidepressant for the elderly because of its minimal anticholinergic effects, although it is quite sedating."	( Psychotropic drugs in the elderly. Selection of the appropriate agent. Barclay, AM, 1985)	0.99
"Trazodone hydrochloride is a potent presynaptic serotonin reuptake blocker with few anticholinergic and cardiovascular side effects."	( Trazodone hydrochloride in the treatment of dysesthetic pain in traumatic myelopathy: a randomized, double-blind, placebo-controlled study. Davidoff, G; Guarracini, M; Roth, E; Sliwa, J; Yarkony, G, 1987)	2.44
"Trazodone is an atypical antidepressant with additional anxiolytic effects. "	( Recent experience with trazodone. Lader, M, 1987)	2.03
"Trazodone is a molecule which is already well known throughout the world for its antidepressant properties and its good global safety. "	( [Telematic multicenter study of Pragmarel 100 mg (trazodone)]. Benkelfat, C; Gay, C; Renardet, M, 1986)	1.97
"Trazodone is a selective serotonergic agent with low anticholinergic activity, and minimal morbidity/mortality in overdose."	( Second generation antidepressants: a comparative review. Coccaro, EF; Siever, LJ, )	0.85

Excerpt	Reference	Relevance
"Trazodone has a variety of effects on several monoaminergic mechanisms: a potent serotonin 5-HT2A and α1-adrenergic receptor antagonist, a weak serotonin reuptake inhibitor, and a weak antihistamine or histamine H1 receptor inverse agonist."	( Treatment of Alzheimer's Disease: Trazodone, Sleep, Serotonin, Norepinephrine, and Future Directions. Ashford, JW, 2019)	1.51
"Trazodone has a unique pharmacology, which may be an advantage in palliating symptoms; however, little evidence is available through cohort or randomized trials to give guidance to its use."	( Does trazodone have a role in palliating symptoms? Davis, MP, 2007)	2.3
"Trazodone hydrochloride has a short half-life compared with other commercially available antidepressants."	( A possible diurnal variation in trazodone clearance. Baxter, LR; Smith, GB; Wilkins, JN, 1986)	1.28
"Trazodone has been recently found to inhibit 7-dehydrocholesterol reductase and alter sterol concentrations in rodents, cell culture, human fibroblasts, and blood."	( Desmosterol and 7-dehydrocholesterol concentrations in post mortem brains of depressed people: The role of trazodone. Brown, ES; Cenik, B; Cenik, C; McDonald, JG; Palka, JM; Tamminga, CA; Thompson, BM, 2022)	1.66
"Trazodone has been widely prescribed for off-label use as a sleep aid. "	( Trazodone changed the polysomnographic sleep architecture in insomnia disorder: a systematic review and meta-analysis. Lv, T; Lyu, Y; Wu, J; Zheng, Y, 2022)	3.61
"Trazodone has significant hypnotic and anxiolytic properties, which gives it special meaning in the treatment of depression, combined with insomnia and anxiety."	( [Serotonin neurotrasmission and treatment options for depression]. Sivolap, YP, )	0.85
"Trazodone has a variety of effects on several monoaminergic mechanisms: a potent serotonin 5-HT2A and α1-adrenergic receptor antagonist, a weak serotonin reuptake inhibitor, and a weak antihistamine or histamine H1 receptor inverse agonist."	( Treatment of Alzheimer's Disease: Trazodone, Sleep, Serotonin, Norepinephrine, and Future Directions. Ashford, JW, 2019)	1.51
"Trazodone has proven an effective medication in patients with MDD but has not been extensily studied in terms of its efficacy for specific phenotypes of depression. "	( [Trazodone Contramid® in clinical practice: personalizing antidepressant intervention]. Amodeo, G; Blardi, P; Fagiolini, A; Goracci, A, )	2.48
"Trazodone has been shown to be a good option for treatment of the elderly with dementia and associated SD."	( Trazodone for the treatment of sleep disorders in dementia: an open-label, observational and review study. Camargos, EF; Freitas, MP; Lima, Jde O; Medeiros-Souza, P; Miranda, LC; Pandolfi, MB; Pimentel, W; Quintas, JL, 2011)	2.53
"Trazodone has the most data suggesting efficacy. "	( Pharmacological treatment of insomnia in alcohol recovery: a systematic review. Kolla, BP; Mansukhani, MP; Schneekloth, T, )	1.57
"Trazodone has been reported to be an effective hypnotic for patients with antidepressant-associated insomnia."	( The effects of trazodone on sleep in patients treated with stimulant antidepressants. Gözükirmizi, E; Guilleminault, C; Kaynak, D; Kaynak, H, 2004)	1.4
"Trazodone has been associated with prolonged QT-interval and increased risk of polymorphous ventricular tachycardias clinically and has demonstrated in vitro inhibition of hERG (human ether-á-go-go-related gene) channel current. "	( Effect of trazodone on hERG channel current and QT-interval. Appleton, N; Lansdell, K; Tarantino, P, 2005)	2.17
"As trazodone has been implicated in cardiac disorders, a further search was conducted using the term cardiac and trazodone."	( A review of the evidence for the efficacy and safety of trazodone in insomnia. Mendelson, WB, 2005)	1.09
"Trazodone has a unique pharmacology, which may be an advantage in palliating symptoms; however, little evidence is available through cohort or randomized trials to give guidance to its use."	( Does trazodone have a role in palliating symptoms? Davis, MP, 2007)	2.3
"Trazodone also has interactions with warfarin through not well-understood mechanisms."	( Extremely prolonged INR associated with warfarin in combination with both trazodone and omega-3 fatty acids. Dehpour, AR; Jalili, M, 2007)	1.29
"Trazodone has biphasic elimination, with a redistribution half-life of about one hour and an elimination half-life of 10-12 hours."	( Antidepressant properties of trazodone. Bryant, SG; Ereshefsky, L, )	1.14
"Trazodone has been reported to be of value in tremors and chronic alcoholism."	( Trazodone: a review of its pharmacological properties and therapeutic use in depression and anxiety. Avery, GS; Brogden, RN; Heel, RC; Speight, TM, 1981)	2.43
"Trazodone has been used successfully to relieve depression in schizophrenic patients without worsening their psychotic symptoms."	( Trazodone (Desyrel, Mead-Johnson Pharmaceutical Division). Rawls, WN, 1982)	2.43
"Trazodone has also been successfully used in a small number of patients with depression and pre-existing cardiovascular disease."	( Trazodone. A review of its pharmacology, therapeutic use in depression and therapeutic potential in other disorders. Fitton, A; Haria, M; McTavish, D, 1994)	2.45
"Trazodone has high and moderate affinity for human alpha1- and alpha2-adrenoceptors, respectively; this might contribute to its reported beneficial effects in erectile dysfunction."	( Affinity of trazodone for human penile alpha1- andalpha2-adrenoceptors. Goepel, M; Krege, S; Michel, MC; Sperling, H, 2000)	2.13
"Trazodone has been used widely to treat insomnia in depressed patients. "	( Electroconvulsive therapy and cardiovascular complications in patients taking trazodone for insomnia. Hanson, CA; Krahn, LE; Pileggi, TS; Rummans, TA, 2001)	1.98
"Trazodone has been reported to be both an effective nonbenzodiazepine hypnotic for antidepressant-associated insomnia and a possible serotonergic antidepressant adjunct."	( Possible trazodone potentiation of fluoxetine: a case series. Cole, JO; Glass, L; Nierenberg, AA, 1992)	1.42
"Trazodone has been shown to be safe in overdose, and the side effect profile is mild, with sedation the most common side effect."	( Trazodone dosing regimen: experience with single daily administration. Fabre, LF, 1990)	2.44
"Trazodone has minimal effect on cardiac conduction; its main cardiovascular effects are hypotension, orthostasis, and dizziness."	( Adverse reactions to five new antidepressants. Hayes, PE; Kristoff, CA, 1986)	0.99
"Trazodone has been shown to be at least as effective as standard antidepressants."	( Overview of USA controlled trials of trazodone in clinical depression. Boyer, WF; Feighner, JP, 1988)	1.27
"Trazodone has become a very popular second generation antidepressant. "	( A retrospective evaluation of plasma trazodone concentrations and clinical response in a primary care clinic. Garvey, MJ; Luxenberg, M; Saxena, S; Tollefson, GD, 1988)	1.99
"Trazodone has emerged as the antidepressant drug with the least risk of death in overdose, and as a useful alternative to the standard tricyclic antidepressant drugs in patients with preexisting conduction disease."	( Cardiovascular toxicity of antidepressant medications. Glassman, AH; Jackson, WK; Roose, SP, 1987)	0.99
"Trazodone has been shown to demonstrate comparable efficacy to the other reuptake and monoamine oxidase inhibitors, but has the advantages of a low cardiovascular-risk profile, extremely low suicide toxicity, absence of anticholinergic side effects, and minimal effects on cognition."	( Geriatric depression and treatment with trazodone. Gerner, RH, 1987)	1.26
"Trazodone hydrochloride has a short half-life compared with other commercially available antidepressants."	( A possible diurnal variation in trazodone clearance. Baxter, LR; Smith, GB; Wilkins, JN, 1986)	1.28
"Trazodone has been approved for marketing in the United States over three years ago. "	( [Tolerance and pharmacovigilance of trazodone]. Aleem, A; Gershon, S; Yeragani, VK, 1986)	1.99

Excerpt	Reference	Relevance
"Trazodone 100 mg may cause cognitive driving impairment."	( The effect of trazodone on standardized field sobriety tests. Barnett, MJ; Bui, QV; Ip, EJ; Kazani, A; Perry, PJ; Serino, MJ; Wright, R, 2013)	1.47
"Trazodone caused an increase in reactive oxygen species (ROS) formation, malondialdehyde accumulation, depletion of intracellular reduced glutathione (GSH), rise of oxidized glutathione disulfide (GSSG), and a decrease in mitochondrial membrane potential, which confirms the role of oxidative stress in trazodone-induced cytotoxicity."	( Mechanisms of trazodone-induced cytotoxicity and the protective effects of melatonin and/or taurine toward freshly isolated rat hepatocytes. Eghbal, MA; Sattari, MR; Taziki, S, 2013)	1.47
"Trazodone may increase arousal threshold without compromising upper airway muscles, which should improve OSA."	( Trazodone Effects on Obstructive Sleep Apnea and Non-REM Arousal Threshold. Deyoung, PN; Edwards, BA; Malhotra, A; McSharry, DG; Orr, JE; Owens, R; Smales, ET; Velasquez, A; Wellman, A, 2015)	2.58
"So, trazodone appears to produce a stabilization of the circadian rhythms in individuals with AD."	( Circadian rhythm in Alzheimer disease after trazodone use. Camargos, EF; Gonçalves, BS; Grippe, TC; Louzada, LL; Naves, JO; Nóbrega, OT; Quintas, JL, 2015)	1.16
"Trazodone tends to inhibit biochemical and pharmacological functions depending on the catecholaminergic system, whereas imipramine has a potentiating activity."	( Trazodone, a new avenue in the treatment of depression. Silvestrini, B; Valeri, P, 1984)	2.43
"Trazodone appears to produce less cardiovascular toxicity than tricyclic antidepressants."	( Trazodone (Desyrel, Mead-Johnson Pharmaceutical Division). Rawls, WN, 1982)	2.43

Excerpt	Reference	Relevance
"Dogs treated with trazodone versus placebo had lower mean DSSs, assessed by owners for physical examination and assessed by video analysis for time spent in the examination room; lower mean SD of normal-to-normal intervals, root mean square of successive heartbeat interval difference, and respiratory rate; and higher mean heart rate. "	( Effects of trazodone on behavioral and physiological signs of stress in dogs during veterinary visits: a randomized double-blind placebo-controlled crossover clinical trial. Bain, MJ; Borchardt, MR; Kim, SA; Lee, K; Stelow, EA, 2022)	1.45
"Treatment with trazodone and imipramine significantly improved locomotor activity and exerted anxiolytic-like effects in all paradigm tasks (mirror chamber, elevated plus maze, zero maze) as compared to untreated 72-h sleep-deprived animals (P < 0.05)."	( Possible role of trazodone and imipramine in sleep deprivation-induced anxiety-like behavior and oxidative damage in mice. Garg, R; Kumar, A, )	0.81
"Pretreatment with trazodone and citalopram significantly reversed immobilized stress-induced behavioral and biochemical alterations."	( Possible role of NO modulators in protective effect of trazodone and citalopram (antidepressants) in acute immobilization stress in mice. Garg, R; Gaur, V; Kumar, A; Kumar, P, 2010)	0.93
"Treatment with trazodone significantly improved global fibromyalgia severity, sleep quality, and depression, as well as pain interference with daily activities although without showing a direct effect on bodily pain. "	( Trazodone plus pregabalin combination in the treatment of fibromyalgia: a two-phase, 24-week, open-label uncontrolled study. Calandre, EP; Molina-Barea, R; Morillas-Arques, P; Rico-Villademoros, F; Rodriguez-Lopez, CM, 2011)	2.16
"Treatment with trazodone or nefazodone caused a dose-dependent decrease in serum nitric oxide levels compared with the CCl(4) control group."	( Effect of trazodone and nefazodone on hepatic injury induced by carbon tetrachloride. Abdel Salam, OM; Shafee, N; Sleem, AA, 2010)	1.1
"The treatment with trazodone decreased the score in the AIS (13.5 +/- 2.4 vs. "	( [The effectiveness of treatment with trazodone in patients with primary insomnia without and with prior history of hypnotics use]. Czasak, K; Jernajczyk, W; Musińska, I; Sobańska, A; Szatkowska, E; Wichniak, A; Wierzbicka, A, 2007)	0.94
"Treatment with trazodone promises less risks according to the clinical experience described in the international literature."	( Experiences with doxepin and trazodone in the therapy with outpatients suffering from depression. Pöldinger, W, 1984)	0.9
"Pretreatment with trazodone does not modify TRH-induced PRL release."	( Effect of a psychoactive drug, trazodone, on prolactin secretion in man. Barreca, T; Magnani, G; Milesi, GM; Rolandi, E, 1981)	0.87

Excerpt	Reference	Relevance
" Frequently encountered adverse effects are emphasized, but some of the more serious rare ones are also considered."	( Antidepressant drug side effects. Bodkin, JA; Cole, JO, 1990)	0.28
" Since tricyclic antidepressants and lithium are the most commonly used psychotropic drugs in the treatment of depression, their side effects and adverse reactions are discussed specifically as these relate to the elderly."	( Antidepressant drug therapy in the elderly: enhancing safety and compliance. Halaris, A, )	0.13
" In contrast, trazodone is relatively safe when taken in overdose; no deaths have been reported to the manufacturer when trazodone was the only agent taken."	( The greater safety of trazodone over tricyclic antidepressant agents: 5-year experience in the United States. Rakel, RE, 1987)	0.95
" However, trazodone therapy has been associated with some adverse effects, and, therefore, from the data presented in this paper, it can be concluded that no drug currently available is without some cardiovascular risk."	( Cardiovascular toxicity of antidepressant medications. Glassman, AH; Jackson, WK; Roose, SP, 1987)	0.68
" However, the laboratory pharmacological characteristics of agents are a more reliable predictor of side effect profiles than they are of their therapeutic activities."	( Comparative side effect profiles of trazodone and imipramine: special reference to the geriatric population. Gershon, S, 1984)	0.54
"Despite the superior side effect profile of the newer antidepressants over the tricyclics and monoamine oxidase inhibitors, all newer antidepressants are associated with a wide array of side effects."	( The pharmacologic management of SSRI-induced side effects: a survey of psychiatrists. Dording, CM; Fava, M; Gordon, J; Kornbluh, R; Mischoulon, D; Nierenberg, AA; Petersen, TJ; Rosenbaum, JE, 2002)	0.31
" Thus short-term low-dose administration of ritonavir impairs oral clearance of trazodone and increases the occurrence of adverse reactions."	( Short-term exposure to low-dose ritonavir impairs clearance and enhances adverse effects of trazodone. Byron, S; Chen, G; Culm, KE; Daily, JP; Fogelman, SM; Graf, JA; Granda, BW; Greenblatt, DJ; Harmatz, JS; Mertzanis, P; Shader, RI; von Moltke, LL, 2003)	0.77
" In addition, commonly used texts were consulted for information regarding adverse effects related to trazodone."	( A review of the evidence for the efficacy and safety of trazodone in insomnia. Mendelson, WB, 2005)	0.79
"Given the relative absence of efficacy data in patients with insomnia and the adverse events associated with trazodone's use in general, it is uncertain whether the risk/benefit ratio warrants trazodone's use in nondepressed patients with insomnia."	( A review of the evidence for the efficacy and safety of trazodone in insomnia. Mendelson, WB, 2005)	0.79
" One rare but serious side effect of the drug is priapism, the urological emergency in which the cavernosa of the penis become painfully engorged in the absence of sexual stimulation."	( Safety of trazodone as a sleep agent for inpatients. Jayaram, G; Rao, P, )	0.53
"5 million adverse drug reaction (ADR) reports for 8620 drugs/biologics that are listed for 1191 Coding Symbols for Thesaurus of Adverse Reaction (COSTAR) terms of adverse effects."	( Assessment of the health effects of chemicals in humans: II. Construction of an adverse effects database for QSAR modeling. Benz, RD; Contrera, JF; Kruhlak, NL; Matthews, EJ; Weaver, JL, 2004)	0.32
" Clinicians should select antidepressants considering their pharmacologic profiles and avoiding adverse effects."	( [Review of pharmacological efficacies and side effects of antidepressants]. Ikenouchi-Sugita, A; Nakamura, J; Yoshimura, R, 2007)	0.34
" In accord with its clinical disposition, nefazodone was the most toxic compound of the three, trazodone had relatively modest effects, whereas buspirone showed the least toxicity."	( In vitro assessment of mitochondrial dysfunction and cytotoxicity of nefazodone, trazodone, and buspirone. Dunn, MC; Dykens, JA; Jamieson, JD; Marroquin, LD; Nadanaciva, S; Smith, AR; Will, Y; Xu, JJ, 2008)	0.79
" Some animal studies indicate that such nanomaterials may have some toxicity, but their synergistic actions on the adverse effects of drugs are not well understood."	( Effect of 70-nm silica particles on the toxicity of acetaminophen, tetracycline, trazodone, and 5-aminosalicylic acid in mice. Hasezaki, T; Isoda, K; Kondoh, M; Li, X; Tsutsumi, Y; Watari, A; Yagi, K, 2011)	0.6
" There was no statistical significance among treatment arms in remission rates, secondary outcome measures, and adverse events."	( A pilot study of the efficacy and safety of paroxetine augmented with risperidone, valproate, buspirone, trazodone, or thyroid hormone in adult Chinese patients with treatment-resistant major depression. Calabrese, JR; Cao, L; Chen, J; Cui, X; Fang, Y; Gao, K; Hong, W; Jiang, K; Wang, Y; Wu, Z; Xu, Y; Yi, Z; Yuan, C, 2011)	0.58
" Karachi, to evaluate the efficacy and adverse effects in major depressive disorder individuals."	( Assessment of efficacy and adverse effects of trazodone in the treatment of major depressive disorder. Das, D; Khan, M; Sarwar, G; Tunio, AG, )	0.39
" Administration of melatonin reduced the toxic effects of trazodone in isolated rat hepatocytes."	( Mechanisms of trazodone-induced cytotoxicity and the protective effects of melatonin and/or taurine toward freshly isolated rat hepatocytes. Eghbal, MA; Sattari, MR; Taziki, S, 2013)	0.99
" The majority of the adverse reactions of trazodone were mild to moderate, and the most frequent adverse reactions (≥5%) were dizziness, dry mouth, somnolence, and nausea."	( Efficacy and safety of prolonged-release trazodone in major depressive disorder: a multicenter, randomized, double-blind, flexible-dose trial. Cao, Y; Chen, DC; Cheng, ZH; Cui, LJ; Li, LH; Shi, JG; Tan, QR; Wang, G; Xie, WW; Xu, XF; Zhang, HG; Zhang, KR; Zhang, L; Zhao, JP; Zheng, HB, 2014)	0.93
" To elucidate the cellular mechanism for the adverse cardiac effects of trazodone, we investigated its effects on cardiac APs and ion channels using whole-cell patch clamp techniques in human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) and transiently transfected human embryonic kidney cells (HEK293) with cardiac ion channel complementary DNA."	( Cellular mechanisms for trazodone-induced cardiotoxicity. Kim, KS; Kim, SJ; Lee, HA; Lee, S, 2016)	0.97
"Many adverse drug reactions are caused by the cytochrome P450 (CYP)-dependent activation of drugs into reactive metabolites."	( Development of a cell viability assay to assess drug metabolite structure-toxicity relationships. Jones, LH; Nadanaciva, S; Rana, P; Will, Y, 2016)	0.43
"The aim was to evaluate the effect of polymorphisms in metabolizing enzymes and transporters on the pharmacokinetics, pharmacodynamics and adverse effects of trazodone in healthy volunteers."	( Pharmacogenetics of trazodone in healthy volunteers: association with pharmacokinetics, pharmacodynamics and safety. Abad-Santos, F; Belmonte, C; Cabaleiro, T; Derqui-Fernández, N; Ochoa, D; Ovejero-Benito, MC; Román, M; Saiz-Rodríguez, M; Talegón, M, 2017)	0.98
" Subjects with adverse drug reactions had lower concentrations of trazodone suggesting its metabolite (m-chlorophenylpiperazine) could be responsible for these effects."	( Pharmacogenetics of trazodone in healthy volunteers: association with pharmacokinetics, pharmacodynamics and safety. Abad-Santos, F; Belmonte, C; Cabaleiro, T; Derqui-Fernández, N; Ochoa, D; Ovejero-Benito, MC; Román, M; Saiz-Rodríguez, M; Talegón, M, 2017)	1.02
" Although some studies demonstrated the adverse effects of TRZ related to cardiovascular system, the conflicting results were observed in these studies."	( Assessment of trazodone-induced cardiotoxicity after repeated doses in rats. Atli, O; Baysal, M; Gormus, G; Ilgin, S; Kilic, G; Kilic, V; Korkut, B; Ucarcan, S, 2019)	0.87
" In our study, it was aimed to identify the possible toxic effects of trazodone on male rats and elucidate the underlying mechanisms."	( Toxic Effects of Trazodone on Male Reproductive System via Disrupting Hypothalamic-Pituitary-Testicular Axis and Inducing Testicular Oxidative Stress. Ardıç, M; Atlı, Ö; Aydoğan-Kılıç, G; Baysal, M; Ilgın, S; Kılıç, V; Uçarcan, Ş, 2018)	1.05
" The most frequent adverse events (AEs) were dizziness and somnolence in the trazodone group, and nausea and headache in the venlafaxine group."	( A randomized, double-blind study comparing the efficacy and safety of trazodone once-a-day and venlafaxine extended-release for the treatment of patients with major depressive disorder. Albert, U; Cattaneo, A; Comandini, A; Di Dato, G; Di Loreto, G; Fagiolini, A; Ferrando, L; Herman, E; Kasper, S; Muntean, C; Olivieri, L; Pálová, E; Salvatori, E; Tongiani, S, 2020)	1.02
" No serious adverse event occurred during the trial and the most frequent treatment-emergent adverse events involved nervous system, QT prolongation, and gastrointestinal disorders."	( Efficacy and Safety of Low Doses of Trazodone in Patients Affected by Painful Diabetic Neuropathy and Treated with Gabapentin: A Randomized Controlled Pilot Study. Calisti, F; Cattaneo, A; Comandini, A; Cruccu, G; Del Vecchio, A; Di Loreto, G; Ehler, E; Lipone, P; Nastaj, M; Palka-Kisielowska, I; Pochiero, I; Truini, A, 2020)	0.83
" Veterinary professionals should be aware of the rare potential adverse effect that may be seen in canine patients secondary to trazodone therapy."	( Suspected hepatotoxicity secondary to trazodone therapy in a dog. Arnold, A; Davis, A; Lee, JA; Wismer, T, 2021)	1.1
" Mild adverse events were reported in three patients in the clonazepam, two patients in the trazodone group, and none in the melatonin group."	( Safety and efficacy of melatonin, clonazepam, and trazodone in patients with Parkinson's disease and sleep disorders: a randomized, double-blind trial. Agah, E; Aghamollaii, V; Hadi, F; Mirsepassi, Z; Mousavi, SV; Tafakhori, A; Talachi, N; Tavanbakhsh, S, 2022)	1.19
" Side effects were measured with the Udvalg for Kliniske Undersogelser Side Effect Rating Scale (UKU); the total score and UKU subscales were considered."	( Characterisation of medication side effects in patients with mostly resistant depression in a real-world setting. De Ronchi, D; Fabbri, C; Ferentinos, P; Kasper, S; Mendlewicz, J; Montgomery, S; Panariello, F; Rujescu, D; Serretti, A; Souery, D; Zohar, J, 2023)	0.91

Excerpt	Reference	Relevance
"In a double-blind study, the pharmacodynamic effects of single and repeated doses of two formulations of trazodone were compared in 14 healthy young volunteers (6 men and 8 women)."	( Trazodone conventional and controlled-release formulations: pharmacodynamic effects after single and repeated administration. Ankier, SI; Debbas, NM; Warrington, SJ, 1989)	1.93
"The pharmacokinetic and some pharmacodynamic characteristics of a single oral dose of 100 mg trazodone were compared in young and elderly volunteers."	( Pharmacokinetic and pharmacodynamic characteristics of trazodone in the elderly. Ankier, SI; Bayer, AJ; Pathy, MS, 1983)	0.73
" 2 Following oral administration of single 50 mg doses of two formulations of trazodone on separate occasions to healthy fasted volunteers, the peak plasma concentration, time to peak concentration, area under the curve, elimination rate constant and half-life were determined."	( Trazodone--a new assay procedure and some pharmacokinetic parameters. Ankier, SI; Carpenter, PK; Graham, C; Martin, BK; Rogers, MS, 1981)	1.93
" The results indicate that neither the route of administration nor the dosage schedule affects in significant manner the pharmacokinetics of trazodone, but the pharmacokinetic parameters depend upon the dose used."	( Pharmacokinetics of trazodone after different routes of administration. Danek, L; Melzacka, M; Rurak, A, 1981)	0.79
" The pharmacokinetic profile of CR trazodone, observed after 35 days of treatment, may account for both the low occurrence of untoward side effects and the therapeutic efficacy of the single dose at nighttime."	( [Evaluation of therapeutic efficacy and pharmacokinetics of controlled release of trazodone in patients with major depressive disorder]. Delrio, G; Monteleone, P, 1994)	0.79
"The pharmacokinetic and pharmacodynamic characteristics of a controlled-release (CR) formulation of trazodone were evaluated in healthy subjects who received acutely 150 mg and 75 mg of the CR trazodone and equal amounts of the conventional formulation on separate occasions."	( Pharmacokinetic and pharmacodynamic characteristics of a controlled-release formulation of trazodone versus the conventional formulation in healthy volunteers. Delrio, G; Monteleone, P, 1993)	0.72
" These pharmacokinetic parameters did not differ significantly from those earlier reported in healthy subjects after a single dose administration of 100 mg when based on an oral availability of trazodone of 65%."	( Pharmacokinetics of trazodone during multiple dosing to psychiatric patients. Dale, O; Husebø, B; Nilsen, OG, )	0.64
" There are substantial pharmacokinetic differences among the five major classes."	( Pharmacokinetics of antidepressants: why and how they are relevant to treatment. Preskorn, SH, 1993)	0.29
"A healthy 40-year-old Caucasian male volunteer displayed unusually low clearance and long elimination half-life of alprazolam and trazodone, two CYP3A substrate drugs, following single-dose oral administration in clinical pharmacokinetic studies."	( Unusually low clearance of two CYP3A substrates, alprazolam and trazodone, in a volunteer subject with wild-type CYP3A4 promoter region. Cotreau, MM; Greenblatt, DJ; Tran, TH; von Moltke, LL, 2000)	0.75
" The present results suggest that brain microdialysis methods may be applicable to pharmacokinetic and pharmacodynamic studies of psychotrophic agents."	( Pharmacokinetic and pharmacodynamic analyses of trazodone in rat striatum by in vivo microdialysis. Chen, CF; Cheng, FC; Kuo, JS; Tsai, TH; Wu, YS, 1999)	0.56
"001), prolonged elimination half-life (6."	( Short-term exposure to low-dose ritonavir impairs clearance and enhances adverse effects of trazodone. Byron, S; Chen, G; Culm, KE; Daily, JP; Fogelman, SM; Graf, JA; Granda, BW; Greenblatt, DJ; Harmatz, JS; Mertzanis, P; Shader, RI; von Moltke, LL, 2003)	0.54
" A comparison is also presented between several methods based on animal pharmacokinetic data, using the same set of proprietary compounds, and it lends further support for the use of this method, as opposed to methods that require the gathering of pharmacokinetic data in laboratory animals."	( Prediction of human volume of distribution values for neutral and basic drugs. 2. Extended data set and leave-class-out statistics. Gao, F; Lombardo, F; Obach, RS; Shalaeva, MY, 2004)	0.32
" On the other hand, age and sex had a significant influence on the pharmacokinetic pattern of trazodone, causing higher concentrations in females and in older patients."	( Therapeutic drug monitoring of trazodone: are there pharmacokinetic interactions involving citalopram and fluoxetine? Conca, A; König, P; Moll, W; Prapotnik, M; Waschgler, R, 2004)	0.83
" The developed assay method was applied to a pharmacokinetic study after intravenous injection of apicidin in rats at a dose of 1 mg/kg."	( Development of a liquid chromatography/electrospray tandem mass spectrometry assay for the quantification of apicidin, a novel histone deacetylase inhibitor, in rat serum: application to a pharmacokinetic study. Han, JW; Kim, CH; Kim, J; Park, EH; Shin, BS; Yoo, SD; Yoon, CH, 2005)	0.33
" pharmacokinetic data on 670 drugs representing, to our knowledge, the largest publicly available set of human clinical pharmacokinetic data."	( Trend analysis of a database of intravenous pharmacokinetic parameters in humans for 670 drug compounds. Lombardo, F; Obach, RS; Waters, NJ, 2008)	0.35
"0g/kg silymarin significantly decreases trazodone's area under concentration curve (AUC), distribution half-life (t(1/2,alpha)), elimination half-life (t(1/2,beta)), and mean residence time (MRT)."	( Herb-drug interaction of silymarin or silibinin on the pharmacokinetics of trazodone in rats. Chang, JC; Lee, WC; Lin, LC; Tsai, TH; Wu, YT, 2009)	0.85
" Following oral administration, the mean ± SD elimination half-life and absolute bioavailability were 166 ± 47 minutes and 84."	( Pharmacokinetics, bioavailability, and hemodynamic effects of trazodone after intravenous and oral administration of a single dose to dogs. Benson, L; Jay, AR; Kravitz, A; Krotscheck, U; Mohammed, H; Mulligan, A; Parsley, E; Schwark, WS; Silva, J, 2013)	0.63
" This validated method was successfully applied to a pharmacokinetic study enrolling 12 Chinese volunteers administered a single oral trazodone hydrochloride extended-release tablet of 75mg."	( Quantitative analysis of trazodone in human plasma by using HPLC-fluorescence detector coupled with strong cation exchange chromatographic column: application to a pharmacokinetic study in Chinese healthy volunteers. Feng, W; Huan-De, L; Jiang, L; Li-Bo, D; Ping-Fei, F; Rong-Hua, Z, 2014)	0.91
"Volume of distribution is one of the most important pharmacokinetic properties of a drug candidate."	( Volume of Distribution in Drug Design. Beaumont, K; Di, L; Maurer, TS; Smith, DA, 2015)	0.42
" Samples were analyzed for trazodone and metabolite concentrations, and pharmacokinetic parameters were determined; plasma drug concentrations following IV administration best fit a 3-compartment model."	( Pharmacokinetics and selected pharmacodynamics of trazodone following intravenous and oral administration to horses undergoing fitness training. Kass, PH; Knych, HK; Mama, KR; Stanley, SD; Steffey, EP, 2017)	1.01
" Noncompartmental pharmacokinetic analysis, sedation and ataxia scores were determined."	( Pharmacokinetics, pharmacodynamics and clinical use of trazodone and its active metabolite m-chlorophenylpiperazine in the horse. Davis, JL; Medlin, E; Schirmer, J, 2018)	0.73
" Pharmacokinetic parameters were calculated by noncompartmental analysis."	( Determination of the pharmacokinetics of a single oral dose of trazodone and its effect on the activity level of domestic pigeons (Columba livia). Beaudry, F; Desmarchelier, MR; Ferrell, ST; Frank, D, 2019)	0.75
" A validated high-performance liquid chromatography-fluorescence method was used to measure the plasma concentration of trazodone, and a non-compartment model was used to obtain the pharmacokinetic parameters."	( Pharmacokinetics of trazodone sustained-release tablets in healthy subjects: Three open-label, randomized crossover studies . Gong, Y; Luo, WW; Peng, WX; Zhang, QZ; Zhu, JL; Zhu, RH, 2019)	1.05
" In the food-drug interaction study, no significant changes in the pharmacokinetic parameters of the drug under the fed conditions were observed."	( Pharmacokinetics of trazodone sustained-release tablets in healthy subjects: Three open-label, randomized crossover studies . Gong, Y; Luo, WW; Peng, WX; Zhang, QZ; Zhu, JL; Zhu, RH, 2019)	0.84
"TSR showed clear sustained-release characteristics, and food exhibited no significant effects on the pharmacokinetic parameters of trazodone."	( Pharmacokinetics of trazodone sustained-release tablets in healthy subjects: Three open-label, randomized crossover studies . Gong, Y; Luo, WW; Peng, WX; Zhang, QZ; Zhu, JL; Zhu, RH, 2019)	1.04
" Pharmacokinetic parameters were estimated by noncompartmental analysis."	( Pharmacokinetics and efficacy of trazodone following rectal administration of a single dose to healthy dogs. Istvan, SA; Karriker, MJ; O'Donnell, EM; Press, SA, 2020)	0.84
" Serum pioglitazone concentration was estimated by high performance liquid chromatography method for pharmacokinetic data."	( Influence of trazodone on the pharmacodynamics and pharmacokinetics of pioglitazone. Ahad, A; Chinthaginjala, H; Goruntla, N; Pradeepkumar, B; Raghavendra, M; Reddy, KS; Sudheer, A, )	0.5
"Trazodone apparently produced pharmacokinetic interaction with pioglitazone which might be by attenuating the metabolism of pioglitazone."	( Influence of trazodone on the pharmacodynamics and pharmacokinetics of pioglitazone. Ahad, A; Chinthaginjala, H; Goruntla, N; Pradeepkumar, B; Raghavendra, M; Reddy, KS; Sudheer, A, )	1.94

Excerpt	Reference	Relevance
" This study assessed the effects of caffeine on sleep architecture and electroencephalography (EEG) spectrum alone and in combination with two different sleep-promoting medications."	( Effects on sleep stages and microarchitecture of caffeine and its combination with zolpidem or trazodone in healthy volunteers. Hutson, PH; Ivarsson, M; Nutt, DJ; Paterson, LM; Wilson, SJ, 2009)	0.57
" First of all, once assessed that all drugs induced dose-related antinociceptive effects, they were mixed in fixed ratio (1:1) combinations and a synergistic drug-drug interaction was obtained in all circumstances."	( Fentanyl-trazodone-paracetamol triple drug combination: multimodal analgesia in a mouse model of visceral pain. Ciruela, F; Fernández, A; Fernández-Dueñas, V; Planas, E; Poveda, R; Sánchez, S, 2011)	0.79
"To study the clinical effects of the Chinese drug Yimusake, used alone or in combination with trazodone hydrochloride, on primary premature ejaculation (PE)."	( [Yimusake alone or combined with trazodone hydrochloride for primary premature ejaculation]. Gao, G; Xu, JX; Xu, N; Yang, YY, 2012)	0.88
"Yimusake combined with trazodone hydrochloride is highly efficacious for primary PE."	( [Yimusake alone or combined with trazodone hydrochloride for primary premature ejaculation]. Gao, G; Xu, JX; Xu, N; Yang, YY, 2012)	0.97
"5/25, 10/100, and 30/300 and investigation of potential drug-drug interaction at a dose of 10/100."	( Investigations on dose proportionality and drug-drug interaction for a fixed-dose combination of trazodone and gabapentin. Blume, HH; Calisti, F; Cattaneo, A; Comandini, A; Del Vecchio, A; Donath, F; Dragone, P; Picollo, R; Rosignoli, MT; Ruggieri, A; Todorova-Sanjari, M; Warnke, A; Wedemeyer, RS, 2021)	0.84
"The purpose of this study was to compare the efficacy of Trazodone hydrochloride tablets alone and in combination with press-needles in the treatment of post-stroke depression."	( Comparison of the efficacy of Trazodone hydrochloride tablets alone and in combination with press-needles in the treatment of post-stroke depression. Cui, Q; Wei, W, 2023)	1.44

Excerpt	Reference	Relevance
" No differences were observed in the total amount of trazodone absorbed with or without food with bioavailability values of 65 +/- 6 and 63 +/- 4 per cent, respectively."	( Single dose pharmacokinetics of trazodone in healthy subjects. Dale, O; Nilsen, OG, 1992)	0.82
"The partial area method was investigated for evaluation of equivalency in the rate of absorption of immediate release formulations."	( An alternative approach for assessment of rate of absorption in bioequivalence studies. Chen, ML, 1992)	0.28
" Absolute bioavailability of oral trazodone averaged 70% to 90% and was unrelated to age or sex."	( Trazodone kinetics: effect of age, gender, and obesity. Blyden, GT; Burstein, ES; Friedman, H; Greenblatt, DJ; Harmatz, JS; Miller, LG; Ochs, HR; Scavone, JM; Shader, RI, 1987)	1.99
"The bioavailability of trazodone, a new antidepressant, from 50 mg dividose (A) or film-sealed (B) tablets relative to an oral solution was determined in six healthy male subjects using 50 mg of D4-trazodone as a stable isotope labelled standard."	( Comparative bioavailability of trazodone formulations using stable isotope methodology. Gammans, RE; Mackenthun, AV; Russell, JW, 1984)	0.86
"The quantitative structure-bioavailability relationship of 232 structurally diverse drugs was studied to evaluate the feasibility of constructing a predictive model for the human oral bioavailability of prospective new medicinal agents."	( QSAR model for drug human oral bioavailability. Topliss, JG; Yoshida, F, 2000)	0.31
" However, NFZ is an inhibitor of P-gp activity at clinically relevant in vivo concentrations and may have the potential to increase bioavailability of coadministered compounds that are substrates for transport."	( P-glycoprotein interactions of nefazodone and trazodone in cell culture. Greenblatt, DJ; Perloff, MD; Störmer, E; von Moltke, LL, 2001)	0.57
"Oral bioavailability (F) is a product of fraction absorbed (Fa), fraction escaping gut-wall elimination (Fg), and fraction escaping hepatic elimination (Fh)."	( Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination. Chang, G; El-Kattan, A; Miller, HR; Obach, RS; Rotter, C; Steyn, SJ; Troutman, MD; Varma, MV, 2010)	0.36
"Relative bioavailability studies compared the pharmacokinetics of TzCOAD and trazodone immediate-release (TzIR) tablets following single- and multiple-dose administration."	( Safety, tolerability, and pharmacokinetics of once-daily trazodone extended-release caplets in healthy subjects. Cronjé, T; Fradette, C; Gossen, ER; Karhu, D; Mostert, A, 2011)	0.84
"To determine the pharmacokinetics and hemodynamic effects of trazodone after IV and oral administration in dogs and bioavailability after oral administration."	( Pharmacokinetics, bioavailability, and hemodynamic effects of trazodone after intravenous and oral administration of a single dose to dogs. Benson, L; Jay, AR; Kravitz, A; Krotscheck, U; Mohammed, H; Mulligan, A; Parsley, E; Schwark, WS; Silva, J, 2013)	0.87
" Following oral administration, the mean ± SD elimination half-life and absolute bioavailability were 166 ± 47 minutes and 84."	( Pharmacokinetics, bioavailability, and hemodynamic effects of trazodone after intravenous and oral administration of a single dose to dogs. Benson, L; Jay, AR; Kravitz, A; Krotscheck, U; Mohammed, H; Mulligan, A; Parsley, E; Schwark, WS; Silva, J, 2013)	0.63
"The ATP-binding cassette transporter P-glycoprotein (P-gp) is known to limit both brain penetration and oral bioavailability of many chemotherapy drugs."	( A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein. Ambudkar, SV; Brimacombe, KR; Chen, L; Gottesman, MM; Guha, R; Hall, MD; Klumpp-Thomas, C; Lee, OW; Lee, TD; Lusvarghi, S; Robey, RW; Shen, M; Tebase, BG, 2019)	0.51
" Alterations caused by RYGB could modify drug bioavailability and cause potential subtherapeutic plasma concentrations, increasing the risk of depressive relapse."	( The Influence of a Roux-en-Y Gastric Bypass on Plasma Concentrations of Antidepressants. Eap, CB; Favre, L; Frantz, J; Garin, P; Vandenberghe, F; Vionnet, N, 2023)	0.91

Excerpt	Relevance	Reference
" The concentration pattern in blood of humans given a single dosage (50 mg) of trazodone HCl is similar to that in rabbits rather than that in rats."	( Studies on metabolism of trazodone. III Species differences. Fujita, T; Takahashi, T; Yamato, C, 1976)	0.79
" Studies comparing multiple daytime dosing to single dosing at bedtime have shown equal efficacy in relieving depression."	( Trazodone dosing regimen: experience with single daily administration. Fabre, LF, 1990)	1.72
" In an effort to determine whether this discrepancy may be due to possible inappropriate dosing or use of trazodone for different patient subtypes, a retrospective chart review of 138 depressed inpatients treated with amitriptyline and of 42 depressed inpatients treated with trazodone was performed to compare their respective prescribing patterns."	( A drug utilization review of prescribing patterns for trazodone versus amitriptyline. Brown, CS; Bryant, SG; Hokanson, JA, 1990)	0.74
"), an inhibitor of trazodone metabolism, caused a greater than 30-fold leftward shift in the dose-response curve for both the reinforcement rate and the response rate."	( Antidepressant-like effects of trazodone on a behavioral screen are mediated by trazodone, not the metabolite m-chlorophenylpiperazine. Hand, TH; Li, AA; Marek, GJ; Seiden, LS, 1990)	0.89
" The authors hypothesize that fluoxetine 20 mg/day may be an ineffective dosage of the drug or that fluoxetine has a slower onset of antidepressant action than does trazodone."	( A comparative trial of fluoxetine versus trazodone in outpatients with major depression. Cook, BL; Dunner, FJ; Garvey, MJ; Kelly, MW; Perry, PJ; Winokur, G, 1989)	0.74
" Steady state plasma concentrations were reached by Day 2 of repeated dosing on both treatments."	( Trazodone conventional and controlled-release formulations: pharmacodynamic effects after single and repeated administration. Ankier, SI; Debbas, NM; Warrington, SJ, 1989)	1.72
" Dothiepin and amitriptyline were both given at a dosage of 75 mg daily for the 1st week; this was then increased to 150 mg and 100 mg, respectively, for the final 5 weeks of the study."	( The drug treatment of depression in general practice: a comparison of nocte administration of trazodone with mianserin, dothiepin and amitriptyline. Blacker, R; Chapman, N; Davey, A; Shanks, NJ, 1988)	0.49
" Using a total side effects score to assess the incidence and severity of adverse events, the two dosing regimens were found not to be significantly different."	( A comparison of two oral dosage regimens of 150 mg trazodone in the treatment of depression in general practice. Davey, A, 1988)	0.53
" While a positive correlation existed between dosage and concentration of the parent drug, no dose-response correlation could be identified within this cohort."	( A retrospective evaluation of plasma trazodone concentrations and clinical response in a primary care clinic. Garvey, MJ; Luxenberg, M; Saxena, S; Tollefson, GD, 1988)	0.55
" Reduced clearance of trazodone among elderly men may indicate a need for dosage reduction during chronic therapy."	( Trazodone kinetics: effect of age, gender, and obesity. Blyden, GT; Burstein, ES; Friedman, H; Greenblatt, DJ; Harmatz, JS; Miller, LG; Ochs, HR; Scavone, JM; Shader, RI, 1987)	2.03
" The target dosage was 200 mg/d."	( Antidepressant therapy after stroke. A double-blind trial. Di Ponte, P; Fortuna, IM; McDowell, FH; Orto, LA; Reding, MJ; Winter, SW, 1986)	0.27
" In part this is due to generally exaggerated fears that primary care physicians have regarding these medications, especially the anticholinegic effects of recommended dosage levels and sudden cardiac death."	( Update on some of the older and newer antidepressants. Thompson, TL, 1985)	0.27
"The antidepressant efficacy of trazodone has been studied during three weeks in 13 endogenously depressed patients, using a fixed dosage of 5/10 mg/kg bodyweight per day."	( Trazodone in endogenous depressed patients: a negative report and a critical evaluation of the pertaining literature. Klein, HE; Müller, N, 1985)	2
" The mean maintenance dosage of trazodone was 300 mg (range 200-350 mg) and of imipramine 160 mg (range 150-175 mg)."	( A double blind comparison of the efficacy and safety of trazodone and imipramine in endogenous depression. Al-Yassiri, MM; Ankier, SI; Bridges, PK, 1983)	0.8
" The results showed equivalent therapeutic efficacy for the two dosage regimens and tolerance was good in both groups."	( Trazodone--a comparison of single night-time and divided daily dosage regimens. Ankier, SI; Bouras, N; Bridges, PK; Brooks, D; Jarman, CM; Prothero, W, 1984)	1.71
" The relative bioequivalence of the dosage formed with a power of 85% (power by conventional ANOVA was 54%)."	( Comparative bioavailability of trazodone formulations using stable isotope methodology. Gammans, RE; Mackenthun, AV; Russell, JW, 1984)	0.55
" Therapeutic effects were the same but once daily dosage produced drowsiness whilst thrice daily dosage did not."	( Trazodone in depression. Wheatley, D, 1980)	1.7
" Trazodone 200 mg is equal to imipramine 100 mg, and the therapeutic dosage range is 200-600 mg/d."	( Trazodone (Desyrel, Mead-Johnson Pharmaceutical Division). Rawls, WN, 1982)	2.62
"01), but at 150 and 180 min after dosing QS2I was significantly lower."	( Hemodynamic responses of trazodone and imipramine. Burgess, CD; George, CF; Hames, TK, 1982)	0.57
" The results indicate that neither the route of administration nor the dosage schedule affects in significant manner the pharmacokinetics of trazodone, but the pharmacokinetic parameters depend upon the dose used."	( Pharmacokinetics of trazodone after different routes of administration. Danek, L; Melzacka, M; Rurak, A, 1981)	0.79
" Dosing ranged from 225 to 450 mg/day for bupropion and 150 to 400 mg/day for trazodone."	( Comparison of bupropion and trazodone for the treatment of major depression. Billow, AA; Branconnier, RJ; Johnston, JA; Lineberry, CG; Samara, B; Weisler, RH, 1994)	0.81
" Trazodone showed linear pharmacokinetics within the dosage range investigated."	( Pharmacokinetics of trazodone during multiple dosing to psychiatric patients. Dale, O; Husebø, B; Nilsen, OG, )	1.37
" The aim of the present study was to examine whether pindolol may increase the efficacy of a subtherapeutical dosage of trazodone in the treatment of major depression and TRD, defined according to the Thase and Rush criteria (1995)."	( Efficacy of treatment with trazodone in combination with pindolol or fluoxetine in major depression. Desnyder, R; Maes, M; Vandoolaeghe, E, 1996)	0.8
" For both trazodone and mCPP, significant linear relationships were found between plasma concentration after initial dosing and the average of 3 weeks' plasma concentrations."	( Plasma concentrations of trazodone and m-chlorophenylpiperazine at steady state can be predicted from those after an initial dose of trazodone. Ishida, M; Kaneko, S; Kondo, T; Mihara, K; Ohkubo, T; Osanai, T; Otani, K; Sugawara, K; Tokinaga, N; Yasui, N, 1997)	1
" In these rats, the power values were less than three times those before the dosing of PTZ or beta-CCM."	( [A study of the effects of antidepressants on the GABAA receptor and its complex based on the drug actions on the power-spectral changes of rat hippocampal EEG induced by GABA antagonists and inverse agonists]. Hatsuda, S; Matsubara, M; Miura, K; Murakami, H; Nakazawa, K; Ohara, M; Sugita, S; Suzuki, S; Terashima, M, 1997)	0.3
" As a result, trazodone at the dosage of 50-100 mg/day improved sleep disorders, particularly at the 100 mg/day dosage."	( Effect of trazodone in a single dose before bedtime for sleep disorders accompanied by a depressive state: dose-finding study with no concomitant use of hypnotic agent. Horikoshi, R; Kaneko, Y; Kumashiro, H; Mashiko, H; Niwa, S; Numata, Y; Suzuki, S; Watanabe, Y, 1999)	1.07
" Surprisingly, no significant changes in striatal 5-HT or its metabolite were observed following the same dosage and time course."	( Pharmacokinetic and pharmacodynamic analyses of trazodone in rat striatum by in vivo microdialysis. Chen, CF; Cheng, FC; Kuo, JS; Tsai, TH; Wu, YS, 1999)	0.56
" Concentrations of NFZ and TZD achieved in the intestine after chronic oral dosing may induce P-gp expression and reduce absorption of coadministered drugs."	( P-glycoprotein interactions of nefazodone and trazodone in cell culture. Greenblatt, DJ; Perloff, MD; Störmer, E; von Moltke, LL, 2001)	0.57
" The total daily dosage of trazodone was 100 mg (50 mg in one subject), and of imipramine 40 mg (20 mg in one subject)."	( Effects of trazodone and imipramine on the biological rhythm: an analysis of sleep EEG and body core temperature. Endo, S; Nakamura, S; Suzuki, H; Yamadera, H, 2002)	1
" The most commonly administered drug was trazodone at a mean dosage of 70 mg/day (range 50-100 mg/day)."	( Pharmacologic management by clinical pharmacists of behavioral and psychological symptoms of dementia in nursing home residents: results from a pilot study. Allie, ND; Eng, M; Rojas-Fernandez, CH, 2003)	0.58
" The proposed techniques were successfully applied to the determination of PR in tablet dosage forms and human serum."	( Electroanalytical characteristics of piribedil and its differential pulse and square wave voltammetric determination in pharmaceuticals and human serum. Ozkan, SA; Uslu, B, 2003)	0.32
" The suggested procedures could be used for the determination of trazodone, famotidine, and diltiazem, both in pure and dosage forms without interference from common excipients."	( New colorimetric methods for the determination of trazodone HCl, famotidine, and diltiazem HCl in their pharmaceutical dosage forms. Abdellatef, HE; Ayad, MM; Hosny, MM; Shalaby, A, 2003)	0.81
" Nine female patients with a score of at least "mild akathisia" on the Barnes Akathisia Scale, and receiving a stable dose of antipsychotic medication, were administered trazodone, titrated up to a dosage of 100 mg/day over a period of 5 days."	( Treatment of neuroleptic-induced akathisia with the 5-HT2A antagonist trazodone. Bar, F; Kotler, M; Poyurovsky, M; Strous, RD; Stryjer, R; Weizman, A, )	0.56
" The heterocyclic agent trazodone significantly inhibited paw oedema by 46 and 41% at 1 and 2h after dosing at the highest dose (40 mg kg(-1)) examined."	( Evaluation of the anti-inflammatory and anti-nociceptive effects of different antidepressants in the rat. Abdel-Salam, OM; El-Shenawy, SM; Nofal, SM, 2003)	0.63
" Some participants expressed concern at the lack of data for this practice, particularly the absence of dose-response and tolerance information, and noted that the small amount of efficacy data available is not encouraging."	( The treatment of chronic insomnia: drug indications, chronic use and abuse liability. Summary of a 2001 New Clinical Drug Evaluation Unit meeting symposium. Buysse, DJ; Cassella, J; Mendelson, WB; Meyer, RE; Roehrs, T; Roth, T; Walsh, JK; Woods, JH, 2004)	0.32
" There are virtually no dose-response data for trazodone vis-à-vis sleep and, similarly, no available data on tolerance to its possible hypnotic effects."	( The use of trazodone as a hypnotic: a critical review. James, SP; Mendelson, WB, 2004)	0.97
" The study is designated as semi-naturalistic due to the fact that, although the venlafaxine treatment regimen was strictly defined, the timing of the trazodone introduction and the dosage were determined by the clinicians."	( Trazodone addition for insomnia in venlafaxine-treated, depressed inpatients: a semi-naturalistic study. Aït-Ameur, A; Bertschy, G; Ferrero, F; Muscionico, M; Osiek, C; Ragama-Pardos, E; Roth, L, 2005)	1.97
" AMI-193, a 5-HT(2A) antagonist (10(-10) to 10(-5) M), reduced GABA release in a dose-response manner, while it induced an increase of 5-HT outflow."	( A cortical GABA-5HT interaction in the mechanism of action of the antidepressant trazodone. Garrone, B; Luparini, MR; Pazzagli, M; Pepeu, G; Pinza, M, 2004)	0.55
" The assay was applied to a pharmacokinetic study in mice to determine dosing schedules that would approximate therapeutic ZD6474 levels determined in humans."	( Rapid and sensitive LC/MS/MS analysis of the novel tyrosine kinase inhibitor ZD6474 in mouse plasma and tissues. Bradshaw, EL; Gustafson, DL; Long, ME; Zirrolli, JA, 2005)	0.33
"A simple and rapid extraction spectrophotometric procedure has been developed for the determination of tricyclic anti-depressant drugs such as trazodone (TZH), amineptine (APH) and amitriptyline (ATPH) hydrochlorides in pure form and in different dosage forms."	( Spectrophotometric determination of trazodone, amineptine and amitriptyline hydrochlorides through ion-pair formation using methyl orange and bromocresol green reagents. Mohamed, GG; Mohamed, NA; Nour El-Dien, FA, 2006)	0.81
"Extraction spectrophotometric method has been developed for the determination of tricyclic drugs such as trazodone (TZH), amineptine (APH) and amitriptyline (ATPH) hydrochlorides in pure form and in the dosage forms coming from different Egyptian markets."	( Spectrophotometric determination of trazodone, amineptine and amitriptyline hydrochlorides through ion-pair formation with molybdenum and thiocyanate. Khalil, SM; Mohamed, GG; Mohamed, NA; Nour El-Dien, FA, 2006)	0.82
" The injury appears as glandular swellings and/or decreased salivation with 131I dosage and passage of time playing significant roles."	( False-positive xerostomia following radioactive iodine treatment: case report. Mandel, L; Mandel, SJ, 2007)	0.34
" The method is applicable for the assay of the investigated drugs in different dosage forms and the results are in good agreement with those obtained by the official method."	( Utility of 7,7,8,8-tetracyanoquinodimethane charge transfer reagent for the spectrophotometric determination of trazodone, amineptine and amitriptyline hydrochlorides. El-Dien, FA; Mohamed, GG; Mohamed, NA, 2007)	0.55
"A transdermal dosage form of trazodone hydrochloride (TZN) may be useful in the treatment of moderate to severe depression in schizophrenic patients by providing prolonged duration of action."	( Effect of penetration enhancers on skin permeation of trazodone hydrochloride from matrix type transdermal formulation through mouse and human cadaver epidermis. Bhattacharya, A; Das, MK; Ghosal, SK, )	0.67
" Following recovery, animals were dosed with caffeine (10 mg/kg) alone or in combination with zolpidem (10 mg/kg) or trazodone (20 mg/kg)."	( Characterisation of the effects of caffeine on sleep in the rat: a potential model of sleep disruption. Hutson, PH; Ivarsson, M; Nutt, DJ; Paterson, LM; Wilson, SJ, 2009)	0.56
" Greater clinical severity and low initial dosing may increase the risk of switching antidepressants."	( Antidepressant switching among adherent patients treated for depression. Hassan, M; Marcus, SC; Olfson, M, 2009)	0.35
" Interestingly, drug dosage reduction permitted to reduce the incidence of possible adverse effects, namely exploratory activity and motor coordination, thus it was demonstrated that it improved the benefit/risk profile of such treatment."	( Fentanyl-trazodone-paracetamol triple drug combination: multimodal analgesia in a mouse model of visceral pain. Ciruela, F; Fernández, A; Fernández-Dueñas, V; Planas, E; Poveda, R; Sánchez, S, 2011)	0.79
" Trazodone, flexibly dosed (50-300 mg/day), was administered to 66 fibromyalgia patients during 12 weeks; 41 patients who completed the treatment accepted to receive pregabalin, also flexibly dosed (75-450 mg/day), added to trazodone treatment for an additional 12-week period."	( Trazodone plus pregabalin combination in the treatment of fibromyalgia: a two-phase, 24-week, open-label uncontrolled study. Calandre, EP; Molina-Barea, R; Morillas-Arques, P; Rico-Villademoros, F; Rodriguez-Lopez, CM, 2011)	2.72
" We proposed a systematic classification scheme using FDA-approved drug labeling to assess the DILI potential of drugs, which yielded a benchmark dataset with 287 drugs representing a wide range of therapeutic categories and daily dosage amounts."	( FDA-approved drug labeling for the study of drug-induced liver injury. Chen, M; Fang, H; Liu, Z; Shi, Q; Tong, W; Vijay, V, 2011)	0.37
" At each daily visit, signs and symptoms were assessed, and medications and dosing instructions were given for the following 24 hours."	( A nonopioid procedure for outpatient opioid detoxification. Baier, AR; Coons, EE; Fingesten, A; Ockert, DM; Volpicelli, JR, 2011)	0.37
" Optimal follow-up visits and adequate antidepressant dosing was associated with better adherence during both treatment phases, as was use of other psychotropic medications."	( Factors associated with antidepressant adherence for Medicaid-enrolled children and adolescents. Bridge, JA; Campo, JV; Fontanella, CA; Marcus, SC, 2011)	0.37
" Trazodon CR is an orally administered controlled release form, which simplifies its dosage and reduces the risk of adverse effects."	( [Trazodon--the antidepressant: mechanism of action and its position in the treatment of depression]. Dudek, D; Heitzman, J; Jarema, M; Landowski, J; Rabe-Jabłońska, J; Rybakowski, J, )	0.13
" Individualized approaches in dosing intervals may be necessary for dogs receiving oral trazodone."	( Pharmacokinetics, bioavailability, and hemodynamic effects of trazodone after intravenous and oral administration of a single dose to dogs. Benson, L; Jay, AR; Kravitz, A; Krotscheck, U; Mohammed, H; Mulligan, A; Parsley, E; Schwark, WS; Silva, J, 2013)	0.85
" After 3 days, administration of tramadol was discontinued, and the trazodone dosage was increased (approx 7 mg/kg [3."	( Use of trazodone to facilitate postsurgical confinement in dogs. Griffith, E; Gruen, ME; Hamilton, A; Roe, SC; Sherman, BL, 2014)	1.09
" It is a major determinant of half-life and dosing frequency of a drug."	( Volume of Distribution in Drug Design. Beaumont, K; Di, L; Maurer, TS; Smith, DA, 2015)	0.42
" Patients received trazodone or mirtazapine for at least three months at the dosage that was effective in the titration period."	( Subjective hypnotic efficacy of Trazodone and Mirtazapine in patients with chronic insomnia: a retrospective, comparative study. Cardinali, V; Carnicelli, M; Federico, F; Mogavero, MP; Savarese, M, )	0.74
"This review describes trazodone mechanism of action, formulation, dosage and adverse effects and then summarizes the beneficial effects of trazodone in the treatment of various psychiatric and medical conditions such as major depression, as well non-approved FDA indications such as insomnia,anxiety disorders, posttraumatic stress disorder, obsessive compulsive disorder, feeding and eating disorders, substance use disorders, behavioral disturbances associated with cognitive dysfunction, sexual dysfunction, certain pain conditions, and rehabilitation after acute ischemic stroke."	( A review of trazodone use in psychiatric and medical conditions. Khouzam, HR, 2017)	1.15
" Following oral dosing in rats for 7 days, salbutamol and triflusal, but not dimethadione or trazodone, significantly elevated FGF20 levels in the nigrostriatal tract."	( Targeted repositioning identifies drugs that increase fibroblast growth factor 20 production and protect against 6-hydroxydopamine-induced nigral cell loss in rats. Doherty, P; Duty, S; Fletcher, EJR; Jamieson, AD; Williams, G, 2019)	0.73
" Multiple dosage of TSR and TIR reached steady state after 7 days, with no accumulation phenomenon observed."	( Pharmacokinetics of trazodone sustained-release tablets in healthy subjects: Three open-label, randomized crossover studies . Gong, Y; Luo, WW; Peng, WX; Zhang, QZ; Zhu, JL; Zhu, RH, 2019)	0.84
" Parallel rightward shift of dose-response curves for trazodone recorded in higher phenylephrine concentrations (10-100 μM) indicated competitive antagonism at α1-adrenoceptors."	( Dual inhibitory action of trazodone on dorsal raphe serotonergic neurons through 5-HT1A receptor partial agonism and α1-adrenoceptor antagonism. Bonfiglio, F; Corradetti, R; Magnani, M; Mlinar, B; Montalbano, A; Polenzani, L, 2019)	1.06
" This study was designed to predict the doses of trazodone to guide dosing in a clinical trial for pediatric insomnia using physiologically-based pharmacokinetic (PBPK) modeling."	( Estimation of an Appropriate Dose of Trazodone for Pediatric Insomnia and the Potential for a Trazodone-Atomoxetine Interaction. Calisti, F; Chetty, M; Garofolo, F; Ke, AB; Oggianu, L; Petrucci, V; Picollo, R; Tongiani, S, 2020)	1.09
" Zolpidem has been marketed in new dosage forms that include sublingual tablets and oral spray formulations."	( New pharmacologic agents for insomnia and hypersomnia. Earl, DC; Van Tyle, KM, 2020)	0.56
"Recent advancements in the treatment of insomnia includes agents with novel mechanisms, new indications, and new dosage forms."	( New pharmacologic agents for insomnia and hypersomnia. Earl, DC; Van Tyle, KM, 2020)	0.56
" A previously verified physiologically-based pharmacokinetic model based on in vitro and in vivo information on trazodone pharmacokinetics was applied, aiming at predicting brain receptor occupancy (RO) after single and repeated dosing of the IR formulation and repeated dosing of the OAD formulation in healthy subjects."	( Estimation of brain receptor occupancy for trazodone immediate release and once a day formulations. Comandini, A; Di Dato, G; Jones, HM; Ke, AB; Mangano, G; McFeely, S; Oggianu, L; Rosignoli, MT, 2022)	1.2
" After experiencing a major Covid-19-related personal trauma, patients showed clinical worsening which required dosage adjustment (20 mg/day vortioxetine; 600 mg/day trazodone, and 200 mg/day sertraline) and, for some of them, hospitalisation."	( Differential Response to Three Antidepressants in Patients with Major Depressive Episode Who Suffered Covid-19-Related Trauma. Amici, E; De Filippis, S; Di Giovanni, A; Giovanetti, V; Kotzalidis, GD; Lombardozzi, G; Matrone, M; Perrini, F; Trovini, G, 2022)	0.92
" In a 9 week dosing regimen, trazodone decreased microglial NLRP3 inflammasome expression and phosphorylated p38 mitogen-activated protein kinase levels, which correlated with the NLRP3 inflammasome, the UPR effector ATF4, and total tau levels."	( Improved Sleep, Memory, and Cellular Pathological Features of Tauopathy, Including the NLRP3 Inflammasome, after Chronic Administration of Trazodone in rTg4510 Mice. Cella, C; de Oliveira, P; Dijk, DJ; Gilmour, G; Locker, N; Mendis, A; Ravindran, KKG; Wafford, K; Winsky-Sommerer, R, 2022)	1.21
" A dose-response relationship was identified for level of care and medical outcome."	( Single-substance trazodone exposures reported to US poison centers from 2000 to 2019. Husak, N; Klein-Schwartz, W; Leonard, JB; Seung, H, 2022)	1.06
"42) taking trazodone (median dosage 50 mg/d, range 25-200 mg) for insomnia and 19 children (11 girls and 8 boys, mean age 13."	( Trazodone affects periodic leg movements and chin muscle tone during sleep less than selective serotonin reuptake inhibitor antidepressants in children. Bruni, O; DelRosso, LM; Ferri, R; Fickenscher, A; Mogavero, MP; Schenck, CH, 2022)	2.55
"Antidepressant-induced jitteriness/anxiety syndrome is characterized as anxiety, agitation, panic attacks, insomnia, irritability, hostility, aggressiveness, impulsivity, akathisia, and (hypo)mania, which appear immediately after initiation or increased dosage of an antidepressant."	( Jitteriness/anxiety syndrome caused by coadministration of celecoxib, a selective COX-2 inhibitor, with escitalopram and trazodone in a patient with depression and spondylolisthesis. Kanno, M; Noto, K; Shirata, T; Suzuki, A; Yano, S, 2023)	1.12
" Mianserin and mirtazapine (separately) induced dose-dependent antinociception, each one yielding a biphasic dose-response curve, and they were antagonized by naloxone."	( Treatment-Resistant Depression (TRD): Is the Opioid System Involved? Keidan, L; Pick, CG; Schreiber, S, 2023)	0.91

Role	Description
antidepressant	Antidepressants are mood-stimulating drugs used primarily in the treatment of affective disorders and related conditions.
sedative	A central nervous system depressant used to induce drowsiness or sleep or to reduce psychological excitement or anxiety.
adrenergic antagonist	An agent that binds to but does not activate adrenergic receptors thereby blocking the actions of endogenous or exogenous adrenergic agonists.
H1-receptor antagonist	H1-receptor antagonists are the drugs that selectively bind to but do not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine.
serotonin uptake inhibitor	A compound that specifically inhibits the reuptake of serotonin in the brain. This increases the serotonin concentration in the synaptic cleft which then activates serotonin receptors to a greater extent.
anxiolytic drug	Anxiolytic drugs are agents that alleviate anxiety, tension, and anxiety disorders, promote sedation, and have a calming effect without affecting clarity of consciousness or neurologic conditions.
[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
N-alkylpiperazine
N-arylpiperazine
triazolopyridine
monochlorobenzenes	Any member of the class of chlorobenzenes containing a mono- or poly-substituted benzene ring in which only one substituent is chlorine.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Protein	Taxonomy	Measurement	Average (µ)	Min (ref.)	Avg (ref.)	Max (ref.)	Bioassay(s)
Chain A, HADH2 protein	Homo sapiens (human)	Potency	26.3648	0.0251	20.2376	39.8107	AID886; AID893
Chain B, HADH2 protein	Homo sapiens (human)	Potency	26.3648	0.0251	20.2376	39.8107	AID886; AID893
Chain A, 2-oxoglutarate Oxygenase	Homo sapiens (human)	Potency	14.1254	0.1778	14.3909	39.8107	AID2147
thioredoxin reductase	Rattus norvegicus (Norway rat)	Potency	24.7028	0.1000	20.8793	79.4328	AID588453; AID588456
USP1 protein, partial	Homo sapiens (human)	Potency	31.6228	0.0316	37.5844	354.8130	AID504865
aldehyde dehydrogenase 1 family, member A1	Homo sapiens (human)	Potency	15.8489	0.0112	12.4002	100.0000	AID1030
hypoxia-inducible factor 1, alpha subunit (basic helix-loop-helix transcription factor)	Homo sapiens (human)	Potency	12.5893	0.0013	7.7625	44.6684	AID914; AID915
euchromatic histone-lysine N-methyltransferase 2	Homo sapiens (human)	Potency	33.5875	0.0355	20.9770	89.1251	AID504332
cytochrome P450 2D6 isoform 1	Homo sapiens (human)	Potency	12.5893	0.0020	7.5337	39.8107	AID891
D(1A) dopamine receptor	Homo sapiens (human)	Potency	6.4280	0.0224	5.9449	22.3872	AID488982; AID488983
15-hydroxyprostaglandin dehydrogenase [NAD(+)] isoform 1	Homo sapiens (human)	Potency	12.5893	0.0018	15.6638	39.8107	AID894
mitogen-activated protein kinase 1	Homo sapiens (human)	Potency	39.8107	0.0398	16.7842	39.8107	AID995
histone acetyltransferase KAT2A isoform 1	Homo sapiens (human)	Potency	11.2202	0.2512	15.8432	39.8107	AID504327
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	14.1254	0.8913	12.0676	28.1838	AID1487
ATP-dependent phosphofructokinase	Trypanosoma brucei brucei TREU927	Potency	8.4921	0.0601	10.7453	37.9330	AID485368
[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)
ATP-binding cassette sub-family C member 3	Homo sapiens (human)	IC50 (µMol)	133.0000	0.6315	4.4531	9.3000	AID1473740
Multidrug resistance-associated protein 4	Homo sapiens (human)	IC50 (µMol)	133.0000	0.2000	5.6774	10.0000	AID1473741
5-hydroxytryptamine receptor 4	Cavia porcellus (domestic guinea pig)	IC50 (µMol)	0.0910	0.0001	1.0076	8.7800	AID625218
5-hydroxytryptamine receptor 4	Cavia porcellus (domestic guinea pig)	Ki	0.0470	0.0000	0.8871	10.0000	AID625218
Bile salt export pump	Homo sapiens (human)	IC50 (µMol)	119.3333	0.1100	7.1903	10.0000	AID1443980; AID1443986; AID1473738
5-hydroxytryptamine receptor 1A	Homo sapiens (human)	Ki	0.1180	0.0001	0.5326	10.0000	AID1907051
Alpha-2A adrenergic receptor	Homo sapiens (human)	IC50 (µMol)	0.9090	0.0000	1.4421	7.3470	AID625201
Alpha-2A adrenergic receptor	Homo sapiens (human)	Ki	0.3410	0.0001	0.8074	10.0000	AID625201
D(2) dopamine receptor	Homo sapiens (human)	IC50 (µMol)	4.4850	0.0000	0.7472	8.0000	AID1659258
5-hydroxytryptamine receptor 2A	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.0170	0.0004	0.9086	10.0000	AID5482
Alpha-1B adrenergic receptor	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.2810	0.0002	1.8742	10.0000	AID36846
Alpha-2B adrenergic receptor	Homo sapiens (human)	IC50 (µMol)	0.3890	0.0000	1.2380	8.1590	AID625202
Alpha-2B adrenergic receptor	Homo sapiens (human)	Ki	0.1780	0.0002	0.7257	10.0000	AID625202
Alpha-2C adrenergic receptor	Homo sapiens (human)	IC50 (µMol)	1.9420	0.0000	1.4725	7.8980	AID625203
Alpha-2C adrenergic receptor	Homo sapiens (human)	Ki	0.2820	0.0003	0.4834	10.0000	AID625203
5-hydroxytryptamine receptor 1A	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.3110	0.0003	1.3833	8.4000	AID625190
5-hydroxytryptamine receptor 1A	Rattus norvegicus (Norway rat)	Ki	0.2009	0.0001	0.7396	10.0000	AID4411; AID625190
Alpha-1D adrenergic receptor	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.2810	0.0002	1.2704	10.0000	AID36846
Alpha-1D adrenergic receptor	Homo sapiens (human)	IC50 (µMol)	0.2650	0.0002	0.7568	8.8970	AID625200
Alpha-1D adrenergic receptor	Homo sapiens (human)	Ki	0.1300	0.0000	0.3609	10.0000	AID625200
5-hydroxytryptamine receptor 2A	Homo sapiens (human)	IC50 (µMol)	0.1315	0.0001	0.8801	8.8500	AID1659260; AID625192
5-hydroxytryptamine receptor 2A	Homo sapiens (human)	Ki	0.0056	0.0000	0.3855	10.0000	AID625192
5-hydroxytryptamine receptor 2C	Homo sapiens (human)	IC50 (µMol)	0.0910	0.0001	1.0302	9.0000	AID625218
5-hydroxytryptamine receptor 2C	Homo sapiens (human)	Ki	0.0470	0.0001	0.9549	10.0000	AID625218
5-hydroxytryptamine receptor 1B	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.3110	0.0005	1.4835	7.8000	AID625190
5-hydroxytryptamine receptor 1B	Rattus norvegicus (Norway rat)	Ki	0.1780	0.0003	1.2967	9.2440	AID625190
Sodium-dependent serotonin transporter	Homo sapiens (human)	IC50 (µMol)	0.1920	0.0001	0.8645	8.7096	AID625222
Sodium-dependent serotonin transporter	Homo sapiens (human)	Ki	0.1020	0.0000	0.7048	8.1930	AID625222
Histamine H1 receptor	Homo sapiens (human)	IC50 (µMol)	0.3610	0.0000	0.4436	5.1768	AID625269
Histamine H1 receptor	Homo sapiens (human)	Ki	0.0420	0.0000	0.5110	10.0000	AID625269
D(3) dopamine receptor	Homo sapiens (human)	IC50 (µMol)	3.7430	0.0001	1.0178	8.7960	AID625254
D(3) dopamine receptor	Homo sapiens (human)	Ki	1.2710	0.0000	0.6020	10.0000	AID625254
5-hydroxytryptamine receptor 2B	Homo sapiens (human)	IC50 (µMol)	0.1070	0.0001	1.1873	8.9125	AID625217
5-hydroxytryptamine receptor 2B	Homo sapiens (human)	Ki	0.0680	0.0003	0.7693	10.0000	AID625217
Alpha-1A adrenergic receptor	Rattus norvegicus (Norway rat)	IC50 (µMol)	0.2810	0.0000	1.8194	10.0000	AID36846
Sigma non-opioid intracellular receptor 1	Homo sapiens (human)	IC50 (µMol)	2.2030	0.0003	0.7028	5.3660	AID625223
Sigma non-opioid intracellular receptor 1	Homo sapiens (human)	Ki	0.9260	0.0000	0.4901	10.0000	AID625223
[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)
Albumin	Rattus norvegicus (Norway rat)	Kd	7.9500	1.4700	6.5317	9.3100	AID1215123
5-hydroxytryptamine receptor 1A	Homo sapiens (human)	EC50 (µMol)	0.7850	0.0001	0.2571	8.0000	AID1659259
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Process	via Protein(s)	Taxonomy
xenobiotic metabolic process	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
xenobiotic transmembrane transport	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
bile acid and bile salt transport	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
glucuronoside transport	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
xenobiotic transport	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
transmembrane transport	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
leukotriene transport	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
monoatomic anion transmembrane transport	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
transport across blood-brain barrier	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
prostaglandin secretion	Multidrug resistance-associated protein 4	Homo sapiens (human)
cilium assembly	Multidrug resistance-associated protein 4	Homo sapiens (human)
platelet degranulation	Multidrug resistance-associated protein 4	Homo sapiens (human)
xenobiotic metabolic process	Multidrug resistance-associated protein 4	Homo sapiens (human)
xenobiotic transmembrane transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
bile acid and bile salt transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
prostaglandin transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
urate transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
glutathione transmembrane transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
transmembrane transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
cAMP transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
leukotriene transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
monoatomic anion transmembrane transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
export across plasma membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
transport across blood-brain barrier	Multidrug resistance-associated protein 4	Homo sapiens (human)
guanine nucleotide transmembrane transport	Multidrug resistance-associated protein 4	Homo sapiens (human)
fatty acid metabolic process	Bile salt export pump	Homo sapiens (human)
bile acid biosynthetic process	Bile salt export pump	Homo sapiens (human)
xenobiotic metabolic process	Bile salt export pump	Homo sapiens (human)
xenobiotic transmembrane transport	Bile salt export pump	Homo sapiens (human)
response to oxidative stress	Bile salt export pump	Homo sapiens (human)
bile acid metabolic process	Bile salt export pump	Homo sapiens (human)
response to organic cyclic compound	Bile salt export pump	Homo sapiens (human)
bile acid and bile salt transport	Bile salt export pump	Homo sapiens (human)
canalicular bile acid transport	Bile salt export pump	Homo sapiens (human)
protein ubiquitination	Bile salt export pump	Homo sapiens (human)
regulation of fatty acid beta-oxidation	Bile salt export pump	Homo sapiens (human)
carbohydrate transmembrane transport	Bile salt export pump	Homo sapiens (human)
bile acid signaling pathway	Bile salt export pump	Homo sapiens (human)
cholesterol homeostasis	Bile salt export pump	Homo sapiens (human)
response to estrogen	Bile salt export pump	Homo sapiens (human)
response to ethanol	Bile salt export pump	Homo sapiens (human)
xenobiotic export from cell	Bile salt export pump	Homo sapiens (human)
lipid homeostasis	Bile salt export pump	Homo sapiens (human)
phospholipid homeostasis	Bile salt export pump	Homo sapiens (human)
positive regulation of bile acid secretion	Bile salt export pump	Homo sapiens (human)
regulation of bile acid metabolic process	Bile salt export pump	Homo sapiens (human)
transmembrane transport	Bile salt export pump	Homo sapiens (human)
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)
positive regulation of cytokine production	Alpha-2A adrenergic receptor	Homo sapiens (human)
DNA replication	Alpha-2A adrenergic receptor	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
adenylate cyclase-activating G protein-coupled receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
adenylate cyclase-inhibiting G protein-coupled receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
Ras protein signal transduction	Alpha-2A adrenergic receptor	Homo sapiens (human)
Rho protein signal transduction	Alpha-2A adrenergic receptor	Homo sapiens (human)
female pregnancy	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of cell population proliferation	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of norepinephrine secretion	Alpha-2A adrenergic receptor	Homo sapiens (human)
regulation of vasoconstriction	Alpha-2A adrenergic receptor	Homo sapiens (human)
actin cytoskeleton organization	Alpha-2A adrenergic receptor	Homo sapiens (human)
platelet activation	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of cell migration	Alpha-2A adrenergic receptor	Homo sapiens (human)
activation of protein kinase activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
activation of protein kinase B activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of epinephrine secretion	Alpha-2A adrenergic receptor	Homo sapiens (human)
cellular response to hormone stimulus	Alpha-2A adrenergic receptor	Homo sapiens (human)
receptor transactivation	Alpha-2A adrenergic receptor	Homo sapiens (human)
vasodilation	Alpha-2A adrenergic receptor	Homo sapiens (human)
glucose homeostasis	Alpha-2A adrenergic receptor	Homo sapiens (human)
fear response	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of potassium ion transport	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of MAP kinase activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of MAPK cascade	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of epidermal growth factor receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of calcium ion-dependent exocytosis	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of insulin secretion	Alpha-2A adrenergic receptor	Homo sapiens (human)
intestinal absorption	Alpha-2A adrenergic receptor	Homo sapiens (human)
thermoception	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of lipid catabolic process	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of membrane protein ectodomain proteolysis	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of calcium ion transport	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of insulin secretion involved in cellular response to glucose stimulus	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of uterine smooth muscle contraction	Alpha-2A adrenergic receptor	Homo sapiens (human)
adrenergic receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
adenylate cyclase-activating adrenergic receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
adenylate cyclase-inhibiting adrenergic receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
phospholipase C-activating adrenergic receptor signaling pathway	Alpha-2A adrenergic receptor	Homo sapiens (human)
positive regulation of wound healing	Alpha-2A adrenergic receptor	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	Alpha-2A adrenergic receptor	Homo sapiens (human)
negative regulation of calcium ion transmembrane transporter activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
phospholipase C-activating dopamine receptor signaling pathway	D(2) dopamine receptor	Homo sapiens (human)
temperature homeostasis	D(2) dopamine receptor	Homo sapiens (human)
response to hypoxia	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of protein phosphorylation	D(2) dopamine receptor	Homo sapiens (human)
response to amphetamine	D(2) dopamine receptor	Homo sapiens (human)
nervous system process involved in regulation of systemic arterial blood pressure	D(2) dopamine receptor	Homo sapiens (human)
regulation of heart rate	D(2) dopamine receptor	Homo sapiens (human)
regulation of sodium ion transport	D(2) dopamine receptor	Homo sapiens (human)
G protein-coupled receptor internalization	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of neuroblast proliferation	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of receptor internalization	D(2) dopamine receptor	Homo sapiens (human)
autophagy	D(2) dopamine receptor	Homo sapiens (human)
adenylate cyclase-inhibiting dopamine receptor signaling pathway	D(2) dopamine receptor	Homo sapiens (human)
neuron-neuron synaptic transmission	D(2) dopamine receptor	Homo sapiens (human)
neuroblast proliferation	D(2) dopamine receptor	Homo sapiens (human)
axonogenesis	D(2) dopamine receptor	Homo sapiens (human)
synapse assembly	D(2) dopamine receptor	Homo sapiens (human)
sensory perception of smell	D(2) dopamine receptor	Homo sapiens (human)
long-term memory	D(2) dopamine receptor	Homo sapiens (human)
grooming behavior	D(2) dopamine receptor	Homo sapiens (human)
locomotory behavior	D(2) dopamine receptor	Homo sapiens (human)
adult walking behavior	D(2) dopamine receptor	Homo sapiens (human)
protein localization	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of cell population proliferation	D(2) dopamine receptor	Homo sapiens (human)
associative learning	D(2) dopamine receptor	Homo sapiens (human)
visual learning	D(2) dopamine receptor	Homo sapiens (human)
response to xenobiotic stimulus	D(2) dopamine receptor	Homo sapiens (human)
response to light stimulus	D(2) dopamine receptor	Homo sapiens (human)
response to toxic substance	D(2) dopamine receptor	Homo sapiens (human)
response to iron ion	D(2) dopamine receptor	Homo sapiens (human)
response to inactivity	D(2) dopamine receptor	Homo sapiens (human)
Wnt signaling pathway	D(2) dopamine receptor	Homo sapiens (human)
striatum development	D(2) dopamine receptor	Homo sapiens (human)
orbitofrontal cortex development	D(2) dopamine receptor	Homo sapiens (human)
cerebral cortex GABAergic interneuron migration	D(2) dopamine receptor	Homo sapiens (human)
adenohypophysis development	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of cell migration	D(2) dopamine receptor	Homo sapiens (human)
peristalsis	D(2) dopamine receptor	Homo sapiens (human)
auditory behavior	D(2) dopamine receptor	Homo sapiens (human)
regulation of synaptic transmission, GABAergic	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of cytokinesis	D(2) dopamine receptor	Homo sapiens (human)
circadian regulation of gene expression	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of dopamine secretion	D(2) dopamine receptor	Homo sapiens (human)
response to histamine	D(2) dopamine receptor	Homo sapiens (human)
response to nicotine	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of urine volume	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of renal sodium excretion	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of multicellular organism growth	D(2) dopamine receptor	Homo sapiens (human)
response to cocaine	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of circadian sleep/wake cycle, sleep	D(2) dopamine receptor	Homo sapiens (human)
dopamine metabolic process	D(2) dopamine receptor	Homo sapiens (human)
drinking behavior	D(2) dopamine receptor	Homo sapiens (human)
regulation of potassium ion transport	D(2) dopamine receptor	Homo sapiens (human)
response to morphine	D(2) dopamine receptor	Homo sapiens (human)
pigmentation	D(2) dopamine receptor	Homo sapiens (human)
phosphatidylinositol 3-kinase/protein kinase B signal transduction	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of G protein-coupled receptor signaling pathway	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of blood pressure	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of innate immune response	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of transcription by RNA polymerase II	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of insulin secretion	D(2) dopamine receptor	Homo sapiens (human)
acid secretion	D(2) dopamine receptor	Homo sapiens (human)
behavioral response to cocaine	D(2) dopamine receptor	Homo sapiens (human)
behavioral response to ethanol	D(2) dopamine receptor	Homo sapiens (human)
regulation of long-term neuronal synaptic plasticity	D(2) dopamine receptor	Homo sapiens (human)
response to axon injury	D(2) dopamine receptor	Homo sapiens (human)
branching morphogenesis of a nerve	D(2) dopamine receptor	Homo sapiens (human)
arachidonic acid secretion	D(2) dopamine receptor	Homo sapiens (human)
epithelial cell proliferation	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of epithelial cell proliferation	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of protein secretion	D(2) dopamine receptor	Homo sapiens (human)
release of sequestered calcium ion into cytosol	D(2) dopamine receptor	Homo sapiens (human)
dopamine uptake involved in synaptic transmission	D(2) dopamine receptor	Homo sapiens (human)
regulation of dopamine uptake involved in synaptic transmission	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of dopamine uptake involved in synaptic transmission	D(2) dopamine receptor	Homo sapiens (human)
regulation of synapse structural plasticity	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of synaptic transmission, glutamatergic	D(2) dopamine receptor	Homo sapiens (human)
excitatory postsynaptic potential	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of growth hormone secretion	D(2) dopamine receptor	Homo sapiens (human)
prepulse inhibition	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of dopamine receptor signaling pathway	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of ERK1 and ERK2 cascade	D(2) dopamine receptor	Homo sapiens (human)
regulation of locomotion involved in locomotory behavior	D(2) dopamine receptor	Homo sapiens (human)
postsynaptic modulation of chemical synaptic transmission	D(2) dopamine receptor	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of cellular response to hypoxia	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of glial cell-derived neurotrophic factor production	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of long-term synaptic potentiation	D(2) dopamine receptor	Homo sapiens (human)
hyaloid vascular plexus regression	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of neuron migration	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of cytosolic calcium ion concentration	D(2) dopamine receptor	Homo sapiens (human)
regulation of dopamine secretion	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of adenylate cyclase activity	D(2) dopamine receptor	Homo sapiens (human)
phospholipase C-activating dopamine receptor signaling pathway	D(2) dopamine receptor	Homo sapiens (human)
negative regulation of voltage-gated calcium channel activity	D(2) dopamine receptor	Homo sapiens (human)
positive regulation of MAPK cascade	D(2) dopamine receptor	Homo sapiens (human)
adenylate cyclase-activating adrenergic receptor signaling pathway	D(2) dopamine receptor	Homo sapiens (human)
MAPK cascade	Alpha-2B adrenergic receptor	Homo sapiens (human)
angiogenesis	Alpha-2B adrenergic receptor	Homo sapiens (human)
regulation of vascular associated smooth muscle contraction	Alpha-2B adrenergic receptor	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Alpha-2B adrenergic receptor	Homo sapiens (human)
cell-cell signaling	Alpha-2B adrenergic receptor	Homo sapiens (human)
female pregnancy	Alpha-2B adrenergic receptor	Homo sapiens (human)
negative regulation of norepinephrine secretion	Alpha-2B adrenergic receptor	Homo sapiens (human)
platelet activation	Alpha-2B adrenergic receptor	Homo sapiens (human)
activation of protein kinase B activity	Alpha-2B adrenergic receptor	Homo sapiens (human)
negative regulation of epinephrine secretion	Alpha-2B adrenergic receptor	Homo sapiens (human)
receptor transactivation	Alpha-2B adrenergic receptor	Homo sapiens (human)
positive regulation of MAPK cascade	Alpha-2B adrenergic receptor	Homo sapiens (human)
positive regulation of neuron differentiation	Alpha-2B adrenergic receptor	Homo sapiens (human)
positive regulation of blood pressure	Alpha-2B adrenergic receptor	Homo sapiens (human)
positive regulation of uterine smooth muscle contraction	Alpha-2B adrenergic receptor	Homo sapiens (human)
adrenergic receptor signaling pathway	Alpha-2B adrenergic receptor	Homo sapiens (human)
adenylate cyclase-activating adrenergic receptor signaling pathway	Alpha-2B adrenergic receptor	Homo sapiens (human)
regulation of smooth muscle contraction	Alpha-2C adrenergic receptor	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Alpha-2C adrenergic receptor	Homo sapiens (human)
cell-cell signaling	Alpha-2C adrenergic receptor	Homo sapiens (human)
negative regulation of norepinephrine secretion	Alpha-2C adrenergic receptor	Homo sapiens (human)
regulation of vasoconstriction	Alpha-2C adrenergic receptor	Homo sapiens (human)
platelet activation	Alpha-2C adrenergic receptor	Homo sapiens (human)
activation of protein kinase B activity	Alpha-2C adrenergic receptor	Homo sapiens (human)
negative regulation of epinephrine secretion	Alpha-2C adrenergic receptor	Homo sapiens (human)
receptor transactivation	Alpha-2C adrenergic receptor	Homo sapiens (human)
positive regulation of MAPK cascade	Alpha-2C adrenergic receptor	Homo sapiens (human)
positive regulation of neuron differentiation	Alpha-2C adrenergic receptor	Homo sapiens (human)
adrenergic receptor signaling pathway	Alpha-2C adrenergic receptor	Homo sapiens (human)
adenylate cyclase-activating adrenergic receptor signaling pathway	Alpha-2C adrenergic receptor	Homo sapiens (human)
negative regulation of insulin secretion	Alpha-2C adrenergic receptor	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Alpha-1D adrenergic receptor	Homo sapiens (human)
adenylate cyclase-modulating G protein-coupled receptor signaling pathway	Alpha-1D adrenergic receptor	Homo sapiens (human)
positive regulation of cell population proliferation	Alpha-1D adrenergic receptor	Homo sapiens (human)
neuron-glial cell signaling	Alpha-1D adrenergic receptor	Homo sapiens (human)
cell-cell signaling	Alpha-1D adrenergic receptor	Homo sapiens (human)
adenylate cyclase-activating adrenergic receptor signaling pathway	Alpha-1D adrenergic receptor	Homo sapiens (human)
phospholipase C-activating G protein-coupled receptor signaling pathway	Alpha-1D adrenergic receptor	Homo sapiens (human)
positive regulation of cytosolic calcium ion concentration	Alpha-1D adrenergic receptor	Homo sapiens (human)
positive regulation of vasoconstriction	Alpha-1D adrenergic receptor	Homo sapiens (human)
positive regulation of MAPK cascade	Alpha-1D adrenergic receptor	Homo sapiens (human)
temperature homeostasis	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of cytokine production involved in immune response	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
glycolytic process	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
intracellular calcium ion homeostasis	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
activation of phospholipase C activity	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of cytosolic calcium ion concentration	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
memory	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of cell population proliferation	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
response to xenobiotic stimulus	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of phosphatidylinositol biosynthetic process	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
regulation of dopamine secretion	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
artery smooth muscle contraction	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
urinary bladder smooth muscle contraction	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of heat generation	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
negative regulation of potassium ion transport	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
phosphatidylinositol 3-kinase/protein kinase B signal transduction	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of neuron apoptotic process	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
protein localization to cytoskeleton	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of fat cell differentiation	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of glycolytic process	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of vasoconstriction	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
symbiont entry into host cell	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
sensitization	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
behavioral response to cocaine	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of inflammatory response	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of peptidyl-tyrosine phosphorylation	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
detection of temperature stimulus involved in sensory perception of pain	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
detection of mechanical stimulus involved in sensory perception of pain	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
release of sequestered calcium ion into cytosol	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
negative regulation of synaptic transmission, glutamatergic	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of ERK1 and ERK2 cascade	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
presynaptic modulation of chemical synaptic transmission	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of execution phase of apoptosis	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of platelet aggregation	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
positive regulation of DNA biosynthetic process	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
phospholipase C-activating serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
chemical synaptic transmission	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
behavioral fear response	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
intracellular calcium ion homeostasis	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
phospholipase C-activating G protein-coupled receptor signaling pathway	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
phospholipase C-activating serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
locomotory behavior	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
feeding behavior	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
positive regulation of phosphatidylinositol biosynthetic process	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
cGMP-mediated signaling	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
regulation of nervous system process	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
regulation of appetite	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
regulation of corticotropin-releasing hormone secretion	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
positive regulation of fat cell differentiation	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
positive regulation of calcium-mediated signaling	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
release of sequestered calcium ion into cytosol	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
positive regulation of ERK1 and ERK2 cascade	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
chemical synaptic transmission	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
monoamine transport	Sodium-dependent serotonin transporter	Homo sapiens (human)
response to hypoxia	Sodium-dependent serotonin transporter	Homo sapiens (human)
neurotransmitter transport	Sodium-dependent serotonin transporter	Homo sapiens (human)
response to nutrient	Sodium-dependent serotonin transporter	Homo sapiens (human)
memory	Sodium-dependent serotonin transporter	Homo sapiens (human)
circadian rhythm	Sodium-dependent serotonin transporter	Homo sapiens (human)
response to xenobiotic stimulus	Sodium-dependent serotonin transporter	Homo sapiens (human)
response to toxic substance	Sodium-dependent serotonin transporter	Homo sapiens (human)
positive regulation of gene expression	Sodium-dependent serotonin transporter	Homo sapiens (human)
positive regulation of serotonin secretion	Sodium-dependent serotonin transporter	Homo sapiens (human)
negative regulation of cerebellar granule cell precursor proliferation	Sodium-dependent serotonin transporter	Homo sapiens (human)
negative regulation of synaptic transmission, dopaminergic	Sodium-dependent serotonin transporter	Homo sapiens (human)
response to estradiol	Sodium-dependent serotonin transporter	Homo sapiens (human)
social behavior	Sodium-dependent serotonin transporter	Homo sapiens (human)
vasoconstriction	Sodium-dependent serotonin transporter	Homo sapiens (human)
sperm ejaculation	Sodium-dependent serotonin transporter	Homo sapiens (human)
negative regulation of neuron differentiation	Sodium-dependent serotonin transporter	Homo sapiens (human)
positive regulation of cell cycle	Sodium-dependent serotonin transporter	Homo sapiens (human)
negative regulation of organ growth	Sodium-dependent serotonin transporter	Homo sapiens (human)
behavioral response to cocaine	Sodium-dependent serotonin transporter	Homo sapiens (human)
enteric nervous system development	Sodium-dependent serotonin transporter	Homo sapiens (human)
brain morphogenesis	Sodium-dependent serotonin transporter	Homo sapiens (human)
serotonin uptake	Sodium-dependent serotonin transporter	Homo sapiens (human)
membrane depolarization	Sodium-dependent serotonin transporter	Homo sapiens (human)
platelet aggregation	Sodium-dependent serotonin transporter	Homo sapiens (human)
cellular response to retinoic acid	Sodium-dependent serotonin transporter	Homo sapiens (human)
cellular response to cGMP	Sodium-dependent serotonin transporter	Homo sapiens (human)
regulation of thalamus size	Sodium-dependent serotonin transporter	Homo sapiens (human)
conditioned place preference	Sodium-dependent serotonin transporter	Homo sapiens (human)
sodium ion transmembrane transport	Sodium-dependent serotonin transporter	Homo sapiens (human)
amino acid transport	Sodium-dependent serotonin transporter	Homo sapiens (human)
inflammatory response	Histamine H1 receptor	Homo sapiens (human)
G protein-coupled receptor signaling pathway	Histamine H1 receptor	Homo sapiens (human)
phospholipase C-activating G protein-coupled receptor signaling pathway	Histamine H1 receptor	Homo sapiens (human)
memory	Histamine H1 receptor	Homo sapiens (human)
visual learning	Histamine H1 receptor	Homo sapiens (human)
regulation of vascular permeability	Histamine H1 receptor	Homo sapiens (human)
positive regulation of vasoconstriction	Histamine H1 receptor	Homo sapiens (human)
regulation of synaptic plasticity	Histamine H1 receptor	Homo sapiens (human)
cellular response to histamine	Histamine H1 receptor	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	Histamine H1 receptor	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	Histamine H1 receptor	Homo sapiens (human)
chemical synaptic transmission	Histamine H1 receptor	Homo sapiens (human)
response to ethanol	D(3) dopamine receptor	Homo sapiens (human)
synaptic transmission, dopaminergic	D(3) dopamine receptor	Homo sapiens (human)
G protein-coupled receptor internalization	D(3) dopamine receptor	Homo sapiens (human)
intracellular calcium ion homeostasis	D(3) dopamine receptor	Homo sapiens (human)
G protein-coupled receptor signaling pathway	D(3) dopamine receptor	Homo sapiens (human)
adenylate cyclase-activating dopamine receptor signaling pathway	D(3) dopamine receptor	Homo sapiens (human)
adenylate cyclase-inhibiting dopamine receptor signaling pathway	D(3) dopamine receptor	Homo sapiens (human)
learning or memory	D(3) dopamine receptor	Homo sapiens (human)
learning	D(3) dopamine receptor	Homo sapiens (human)
locomotory behavior	D(3) dopamine receptor	Homo sapiens (human)
visual learning	D(3) dopamine receptor	Homo sapiens (human)
response to xenobiotic stimulus	D(3) dopamine receptor	Homo sapiens (human)
regulation of dopamine secretion	D(3) dopamine receptor	Homo sapiens (human)
positive regulation of cytokinesis	D(3) dopamine receptor	Homo sapiens (human)
circadian regulation of gene expression	D(3) dopamine receptor	Homo sapiens (human)
response to histamine	D(3) dopamine receptor	Homo sapiens (human)
social behavior	D(3) dopamine receptor	Homo sapiens (human)
response to cocaine	D(3) dopamine receptor	Homo sapiens (human)
dopamine metabolic process	D(3) dopamine receptor	Homo sapiens (human)
response to morphine	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of blood pressure	D(3) dopamine receptor	Homo sapiens (human)
positive regulation of mitotic nuclear division	D(3) dopamine receptor	Homo sapiens (human)
acid secretion	D(3) dopamine receptor	Homo sapiens (human)
behavioral response to cocaine	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of oligodendrocyte differentiation	D(3) dopamine receptor	Homo sapiens (human)
arachidonic acid secretion	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of protein secretion	D(3) dopamine receptor	Homo sapiens (human)
musculoskeletal movement, spinal reflex action	D(3) dopamine receptor	Homo sapiens (human)
regulation of dopamine uptake involved in synaptic transmission	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction	D(3) dopamine receptor	Homo sapiens (human)
prepulse inhibition	D(3) dopamine receptor	Homo sapiens (human)
positive regulation of dopamine receptor signaling pathway	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of adenylate cyclase activity	D(3) dopamine receptor	Homo sapiens (human)
adenylate cyclase-activating adrenergic receptor signaling pathway	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of voltage-gated calcium channel activity	D(3) dopamine receptor	Homo sapiens (human)
regulation of potassium ion transport	D(3) dopamine receptor	Homo sapiens (human)
phospholipase C-activating dopamine receptor signaling pathway	D(3) dopamine receptor	Homo sapiens (human)
positive regulation of MAPK cascade	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of cytosolic calcium ion concentration	D(3) dopamine receptor	Homo sapiens (human)
negative regulation of synaptic transmission, glutamatergic	D(3) dopamine receptor	Homo sapiens (human)
neural crest cell migration	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of cytokine production	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of endothelial cell proliferation	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G protein-coupled receptor internalization	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
heart morphogenesis	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
cardiac muscle hypertrophy	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
intracellular calcium ion homeostasis	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G protein-coupled receptor signaling pathway	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
activation of phospholipase C activity	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
protein kinase C-activating G protein-coupled receptor signaling pathway	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
phospholipase C-activating serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of cell population proliferation	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
response to xenobiotic stimulus	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of phosphatidylinositol biosynthetic process	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
neural crest cell differentiation	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
intestine smooth muscle contraction	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
phosphorylation	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
calcium-mediated signaling	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
cGMP-mediated signaling	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
vasoconstriction	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
negative regulation of apoptotic process	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of canonical NF-kappaB signal transduction	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of MAP kinase activity	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
phosphatidylinositol 3-kinase/protein kinase B signal transduction	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
embryonic morphogenesis	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
regulation of behavior	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of nitric-oxide synthase activity	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
release of sequestered calcium ion into cytosol	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of cell division	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
ERK1 and ERK2 cascade	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
positive regulation of ERK1 and ERK2 cascade	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
protein kinase C signaling	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
cellular response to temperature stimulus	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G protein-coupled serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
serotonin receptor signaling pathway	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
chemical synaptic transmission	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
lipid transport	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
nervous system development	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
G protein-coupled opioid receptor signaling pathway	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
regulation of neuron apoptotic process	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
protein homotrimerization	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
ATP binding	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
ABC-type xenobiotic transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
glucuronoside transmembrane transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
ABC-type glutathione S-conjugate transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
ABC-type bile acid transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
ATP hydrolysis activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
ATPase-coupled transmembrane transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
xenobiotic transmembrane transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
ATPase-coupled inorganic anion transmembrane transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
icosanoid transmembrane transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
ABC-type transporter activity	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
guanine nucleotide transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
protein binding	Multidrug resistance-associated protein 4	Homo sapiens (human)
ATP binding	Multidrug resistance-associated protein 4	Homo sapiens (human)
ABC-type xenobiotic transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
prostaglandin transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
urate transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
purine nucleotide transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
ABC-type glutathione S-conjugate transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
ABC-type bile acid transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
efflux transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
15-hydroxyprostaglandin dehydrogenase (NAD+) activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
ATP hydrolysis activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
glutathione transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
ATPase-coupled transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
xenobiotic transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
ATPase-coupled inorganic anion transmembrane transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
ABC-type transporter activity	Multidrug resistance-associated protein 4	Homo sapiens (human)
protein binding	Bile salt export pump	Homo sapiens (human)
ATP binding	Bile salt export pump	Homo sapiens (human)
ABC-type xenobiotic transporter activity	Bile salt export pump	Homo sapiens (human)
bile acid transmembrane transporter activity	Bile salt export pump	Homo sapiens (human)
canalicular bile acid transmembrane transporter activity	Bile salt export pump	Homo sapiens (human)
carbohydrate transmembrane transporter activity	Bile salt export pump	Homo sapiens (human)
ABC-type bile acid transporter activity	Bile salt export pump	Homo sapiens (human)
ATP hydrolysis activity	Bile salt export pump	Homo sapiens (human)
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)
alpha2-adrenergic receptor activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
protein binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
protein kinase binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
alpha-1B adrenergic receptor binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
alpha-2C adrenergic receptor binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
thioesterase binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
heterotrimeric G-protein binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
protein homodimerization activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
protein heterodimerization activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
epinephrine binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
norepinephrine binding	Alpha-2A adrenergic receptor	Homo sapiens (human)
guanyl-nucleotide exchange factor activity	Alpha-2A adrenergic receptor	Homo sapiens (human)
dopamine neurotransmitter receptor activity, coupled via Gi/Go	D(2) dopamine receptor	Homo sapiens (human)
G-protein alpha-subunit binding	D(2) dopamine receptor	Homo sapiens (human)
protein binding	D(2) dopamine receptor	Homo sapiens (human)
heterotrimeric G-protein binding	D(2) dopamine receptor	Homo sapiens (human)
dopamine binding	D(2) dopamine receptor	Homo sapiens (human)
ionotropic glutamate receptor binding	D(2) dopamine receptor	Homo sapiens (human)
identical protein binding	D(2) dopamine receptor	Homo sapiens (human)
heterocyclic compound binding	D(2) dopamine receptor	Homo sapiens (human)
G protein-coupled receptor activity	D(2) dopamine receptor	Homo sapiens (human)
alpha2-adrenergic receptor activity	Alpha-2B adrenergic receptor	Homo sapiens (human)
protein binding	Alpha-2B adrenergic receptor	Homo sapiens (human)
epinephrine binding	Alpha-2B adrenergic receptor	Homo sapiens (human)
alpha2-adrenergic receptor activity	Alpha-2C adrenergic receptor	Homo sapiens (human)
protein binding	Alpha-2C adrenergic receptor	Homo sapiens (human)
alpha-2A adrenergic receptor binding	Alpha-2C adrenergic receptor	Homo sapiens (human)
protein homodimerization activity	Alpha-2C adrenergic receptor	Homo sapiens (human)
protein heterodimerization activity	Alpha-2C adrenergic receptor	Homo sapiens (human)
epinephrine binding	Alpha-2C adrenergic receptor	Homo sapiens (human)
guanyl-nucleotide exchange factor activity	Alpha-2C adrenergic receptor	Homo sapiens (human)
protein binding	Alpha-1D adrenergic receptor	Homo sapiens (human)
identical protein binding	Alpha-1D adrenergic receptor	Homo sapiens (human)
alpha1-adrenergic receptor activity	Alpha-1D adrenergic receptor	Homo sapiens (human)
Gq/11-coupled serotonin receptor activity	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
virus receptor activity	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
G protein-coupled serotonin receptor activity	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
protein binding	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
protein tyrosine kinase activator activity	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
identical protein binding	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
protein-containing complex binding	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
serotonin binding	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
neurotransmitter receptor activity	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
Gq/11-coupled serotonin receptor activity	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
G protein-coupled serotonin receptor activity	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
protein binding	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
identical protein binding	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
serotonin binding	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
1-(4-iodo-2,5-dimethoxyphenyl)propan-2-amine binding	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
neurotransmitter receptor activity	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
integrin binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
monoatomic cation channel activity	Sodium-dependent serotonin transporter	Homo sapiens (human)
neurotransmitter transmembrane transporter activity	Sodium-dependent serotonin transporter	Homo sapiens (human)
serotonin:sodium:chloride symporter activity	Sodium-dependent serotonin transporter	Homo sapiens (human)
protein binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
monoamine transmembrane transporter activity	Sodium-dependent serotonin transporter	Homo sapiens (human)
antiporter activity	Sodium-dependent serotonin transporter	Homo sapiens (human)
syntaxin-1 binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
cocaine binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
sodium ion binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
identical protein binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
nitric-oxide synthase binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
actin filament binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
serotonin binding	Sodium-dependent serotonin transporter	Homo sapiens (human)
histamine receptor activity	Histamine H1 receptor	Homo sapiens (human)
G protein-coupled serotonin receptor activity	Histamine H1 receptor	Homo sapiens (human)
neurotransmitter receptor activity	Histamine H1 receptor	Homo sapiens (human)
dopamine neurotransmitter receptor activity, coupled via Gi/Go	D(3) dopamine receptor	Homo sapiens (human)
protein binding	D(3) dopamine receptor	Homo sapiens (human)
G protein-coupled receptor activity	D(3) dopamine receptor	Homo sapiens (human)
Gq/11-coupled serotonin receptor activity	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G-protein alpha-subunit binding	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G protein-coupled serotonin receptor activity	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
GTPase activator activity	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
protein binding	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
serotonin binding	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
neurotransmitter receptor activity	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G protein-coupled opioid receptor activity	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
protein binding	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Process	via Protein(s)	Taxonomy
plasma membrane	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
basal plasma membrane	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
basolateral plasma membrane	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
membrane	ATP-binding cassette sub-family C member 3	Homo sapiens (human)
nucleolus	Multidrug resistance-associated protein 4	Homo sapiens (human)
Golgi apparatus	Multidrug resistance-associated protein 4	Homo sapiens (human)
plasma membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
basolateral plasma membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
apical plasma membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
platelet dense granule membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
external side of apical plasma membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
plasma membrane	Multidrug resistance-associated protein 4	Homo sapiens (human)
basolateral plasma membrane	Bile salt export pump	Homo sapiens (human)
Golgi membrane	Bile salt export pump	Homo sapiens (human)
endosome	Bile salt export pump	Homo sapiens (human)
plasma membrane	Bile salt export pump	Homo sapiens (human)
cell surface	Bile salt export pump	Homo sapiens (human)
apical plasma membrane	Bile salt export pump	Homo sapiens (human)
intercellular canaliculus	Bile salt export pump	Homo sapiens (human)
intracellular canaliculus	Bile salt export pump	Homo sapiens (human)
recycling endosome	Bile salt export pump	Homo sapiens (human)
recycling endosome membrane	Bile salt export pump	Homo sapiens (human)
extracellular exosome	Bile salt export pump	Homo sapiens (human)
membrane	Bile salt export pump	Homo sapiens (human)
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)
cytoplasm	Alpha-2A adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-2A adrenergic receptor	Homo sapiens (human)
basolateral plasma membrane	Alpha-2A adrenergic receptor	Homo sapiens (human)
neuronal cell body	Alpha-2A adrenergic receptor	Homo sapiens (human)
axon terminus	Alpha-2A adrenergic receptor	Homo sapiens (human)
presynaptic active zone membrane	Alpha-2A adrenergic receptor	Homo sapiens (human)
dopaminergic synapse	Alpha-2A adrenergic receptor	Homo sapiens (human)
postsynaptic density membrane	Alpha-2A adrenergic receptor	Homo sapiens (human)
glutamatergic synapse	Alpha-2A adrenergic receptor	Homo sapiens (human)
GABA-ergic synapse	Alpha-2A adrenergic receptor	Homo sapiens (human)
receptor complex	Alpha-2A adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-2A adrenergic receptor	Homo sapiens (human)
Golgi membrane	D(2) dopamine receptor	Homo sapiens (human)
acrosomal vesicle	D(2) dopamine receptor	Homo sapiens (human)
plasma membrane	D(2) dopamine receptor	Homo sapiens (human)
cilium	D(2) dopamine receptor	Homo sapiens (human)
lateral plasma membrane	D(2) dopamine receptor	Homo sapiens (human)
endocytic vesicle	D(2) dopamine receptor	Homo sapiens (human)
axon	D(2) dopamine receptor	Homo sapiens (human)
dendrite	D(2) dopamine receptor	Homo sapiens (human)
synaptic vesicle membrane	D(2) dopamine receptor	Homo sapiens (human)
sperm flagellum	D(2) dopamine receptor	Homo sapiens (human)
dendritic spine	D(2) dopamine receptor	Homo sapiens (human)
perikaryon	D(2) dopamine receptor	Homo sapiens (human)
axon terminus	D(2) dopamine receptor	Homo sapiens (human)
postsynaptic membrane	D(2) dopamine receptor	Homo sapiens (human)
ciliary membrane	D(2) dopamine receptor	Homo sapiens (human)
non-motile cilium	D(2) dopamine receptor	Homo sapiens (human)
dopaminergic synapse	D(2) dopamine receptor	Homo sapiens (human)
GABA-ergic synapse	D(2) dopamine receptor	Homo sapiens (human)
G protein-coupled receptor complex	D(2) dopamine receptor	Homo sapiens (human)
glutamatergic synapse	D(2) dopamine receptor	Homo sapiens (human)
presynaptic membrane	D(2) dopamine receptor	Homo sapiens (human)
plasma membrane	D(2) dopamine receptor	Homo sapiens (human)
cytosol	Alpha-2B adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-2B adrenergic receptor	Homo sapiens (human)
cell surface	Alpha-2B adrenergic receptor	Homo sapiens (human)
intracellular membrane-bounded organelle	Alpha-2B adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-2B adrenergic receptor	Homo sapiens (human)
cytoplasm	Alpha-2C adrenergic receptor	Homo sapiens (human)
endosome	Alpha-2C adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-2C adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-2C adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-1D adrenergic receptor	Homo sapiens (human)
plasma membrane	Alpha-1D adrenergic receptor	Homo sapiens (human)
neurofilament	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
plasma membrane	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
caveola	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
axon	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
cytoplasmic vesicle	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
presynaptic membrane	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
neuronal cell body	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
dendritic shaft	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
postsynaptic membrane	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
cell body fiber	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
glutamatergic synapse	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
G protein-coupled serotonin receptor complex	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
plasma membrane	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
dendrite	5-hydroxytryptamine receptor 2A	Homo sapiens (human)
plasma membrane	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
synapse	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
G protein-coupled serotonin receptor complex	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
plasma membrane	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
dendrite	5-hydroxytryptamine receptor 2C	Homo sapiens (human)
plasma membrane	Sodium-dependent serotonin transporter	Homo sapiens (human)
focal adhesion	Sodium-dependent serotonin transporter	Homo sapiens (human)
endosome membrane	Sodium-dependent serotonin transporter	Homo sapiens (human)
endomembrane system	Sodium-dependent serotonin transporter	Homo sapiens (human)
presynaptic membrane	Sodium-dependent serotonin transporter	Homo sapiens (human)
membrane raft	Sodium-dependent serotonin transporter	Homo sapiens (human)
synapse	Sodium-dependent serotonin transporter	Homo sapiens (human)
postsynaptic membrane	Sodium-dependent serotonin transporter	Homo sapiens (human)
serotonergic synapse	Sodium-dependent serotonin transporter	Homo sapiens (human)
synapse	Sodium-dependent serotonin transporter	Homo sapiens (human)
plasma membrane	Sodium-dependent serotonin transporter	Homo sapiens (human)
neuron projection	Sodium-dependent serotonin transporter	Homo sapiens (human)
cytosol	Histamine H1 receptor	Homo sapiens (human)
plasma membrane	Histamine H1 receptor	Homo sapiens (human)
synapse	Histamine H1 receptor	Homo sapiens (human)
dendrite	Histamine H1 receptor	Homo sapiens (human)
plasma membrane	Histamine H1 receptor	Homo sapiens (human)
plasma membrane	D(3) dopamine receptor	Homo sapiens (human)
synapse	D(3) dopamine receptor	Homo sapiens (human)
plasma membrane	D(3) dopamine receptor	Homo sapiens (human)
nucleoplasm	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
cytoplasm	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
plasma membrane	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
synapse	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
G protein-coupled serotonin receptor complex	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
dendrite	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
plasma membrane	5-hydroxytryptamine receptor 2B	Homo sapiens (human)
nuclear envelope	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
nuclear inner membrane	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
nuclear outer membrane	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
endoplasmic reticulum	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
endoplasmic reticulum membrane	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
lipid droplet	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
cytosol	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
postsynaptic density	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
membrane	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
growth cone	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
cytoplasmic vesicle	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
anchoring junction	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
postsynaptic density membrane	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
endoplasmic reticulum	Sigma non-opioid intracellular receptor 1	Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Assay ID	Title	Year	Journal	Article
AID504749	qHTS profiling for inhibitors of Plasmodium falciparum proliferation	2011	Science (New York, N.Y.), Aug-05, Volume: 333, Issue:6043	Chemical genomic profiling for antimalarial therapies, response signatures, and molecular targets.
AID1347090	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347089	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347103	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1296008	Cytotoxic Profiling of Annotated Libraries Using Quantitative High-Throughput Screening	2020	SLAS discovery : advancing life sciences R & D, 01, Volume: 25, Issue:1	Cytotoxic Profiling of Annotated and Diverse Chemical Libraries Using Quantitative High-Throughput Screening.
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.
AID1347094	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347091	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347153	Confirmatory 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.
AID1347097	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347099	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1346987	P-glycoprotein substrates identified in KB-8-5-11 adenocarcinoma cell line, qHTS therapeutic library screen	2019	Molecular pharmacology, 11, Volume: 96, Issue:5	A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1347168	HepG2 cells viability 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.
AID1347093	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347096	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for U-2 OS cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
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.
AID1347095	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347149	Furin counterscreen 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.
AID1347169	Tertiary RLuc qRT-PCR qHTS assay 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.
AID1347101	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1346986	P-glycoprotein substrates identified in KB-3-1 adenocarcinoma cell line, qHTS therapeutic library screen	2019	Molecular pharmacology, 11, Volume: 96, Issue:5	A High-Throughput Screen of a Library of Therapeutics Identifies Cytotoxic Substrates of P-glycoprotein.
AID1347108	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347107	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh30 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347106	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for control Hh wild type fibroblast cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
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.
AID1347105	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for MG 63 (6-TG R) cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347167	Vero cells viability 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.
AID1347161	Confirmatory screen NINDS Rhodamine 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.
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.
AID1745845	Primary qHTS for Inhibitors of ATXN expression
AID1347152	Confirmatory screen NINDS 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.
AID1347098	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347100	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
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.
AID1347102	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh18 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347092	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1347104	qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells	2018	Oncotarget, Jan-12, Volume: 9, Issue:4	Quantitative high-throughput phenotypic screening of pediatric cancer cell lines identifies multiple opportunities for drug repurposing.
AID1220555	Fraction unbound in Sprague-Dawley rat brain homogenates at 1 uM after 6 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 39, Issue:7	Species independence in brain tissue binding using brain homogenates.
AID588217	FDA HLAED, serum glutamic pyruvic transaminase (SGPT) increase	2004	Current drug discovery technologies, Dec, Volume: 1, Issue:4	Assessment of the health effects of chemicals in humans: II. Construction of an adverse effects database for QSAR modeling.
AID1443992	Total Cmax in human administered as single dose	2014	Hepatology (Baltimore, Md.), Sep, Volume: 60, Issue:3	Human drug-induced liver injury severity is highly associated with dual inhibition of liver mitochondrial function and bile salt export pump.
AID540210	Clearance in human after iv administration	2008	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 36, Issue:7	Trend analysis of a database of intravenous pharmacokinetic parameters in humans for 670 drug compounds.
AID1079940	Granulomatous liver disease, proven histopathologically. Value is number of references indexed. [column 'GRAN' in source]
AID1079944	Benign tumor, proven histopathologically. Value is number of references indexed. [column 'T.BEN' in source]
AID1079934	Highest frequency of acute liver toxicity observed during clinical trials, expressed as a percentage. [column '% AIGUE' in source]
AID1659258	Antagonist activity at D2 receptor (unknown origin) by HTRF cAMP assay	2020	Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8	Synthesis and biological investigation of triazolopyridinone derivatives as potential multireceptor atypical antipsychotics.
AID625286	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatitis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID588218	FDA HLAED, lactate dehydrogenase (LDH) increase	2004	Current drug discovery technologies, Dec, Volume: 1, Issue:4	Assessment of the health effects of chemicals in humans: II. Construction of an adverse effects database for QSAR modeling.
AID588215	FDA HLAED, alkaline phosphatase increase	2004	Current drug discovery technologies, Dec, Volume: 1, Issue:4	Assessment of the health effects of chemicals in humans: II. Construction of an adverse effects database for QSAR modeling.
AID395327	Dissociation constant, pKa by capillary electrophoresis	2009	Journal of medicinal chemistry, Mar-26, Volume: 52, Issue:6	Relationship between brain tissue partitioning and microemulsion retention factors of CNS drugs.
AID29811	Oral bioavailability in human	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	QSAR model for drug human oral bioavailability.
AID204282	Inhibition of [3H](+)-pentazocine binding to Sigma opioid receptor type 1 of pig brain membranes at 10e-7 M	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID588211	Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in humans	2010	Chemical research in toxicology, Jan, Volume: 23, Issue:1	Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID1079946	Presence of at least one case with successful reintroduction. [column 'REINT' in source]
AID588212	Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in rodents	2010	Chemical research in toxicology, Jan, Volume: 23, Issue:1	Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID625285	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic necrosis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID781328	pKa (acid-base dissociation constant) as determined by Luan ref: Pharm. Res. 2005	2014	Pharmaceutical research, Apr, Volume: 31, Issue:4	Comparison of the accuracy of experimental and predicted pKa values of basic and acidic compounds.
AID28236	Unbound fraction (tissues)	2002	Journal of medicinal chemistry, Jun-20, Volume: 45, Issue:13	Prediction of volume of distribution values in humans for neutral and basic drugs using physicochemical measurements and plasma protein binding data.
AID1079937	Severe hepatitis, defined as possibly life-threatening liver failure or through clinical observations. Value is number of references indexed. [column 'MASS' in source]
AID625289	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver disease	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID1473741	Inhibition of human MRP4 overexpressed in Sf9 cell membrane vesicles assessed as uptake of [3H]-estradiol-17beta-D-glucuronide in presence of ATP and GSH measured after 20 mins by membrane vesicle transport assay	2013	Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1	A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID444052	Hepatic clearance in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID22293	Delta logD (logD6.5 - logD7.4)	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	QSAR model for drug human oral bioavailability.
AID1474167	Liver toxicity in human assessed as induction of drug-induced liver injury by measuring verified drug-induced liver injury concern status	2016	Drug discovery today, Apr, Volume: 21, Issue:4	DILIrank: the largest reference drug list ranked by the risk for developing drug-induced liver injury in humans.
AID6421	Displacement of [3H]-citalopram from rat forebrain membrane 5-hydroxytryptamine receptor at 10e-7 M	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID1636377	Drug activation in human Hep3B cells assessed as human CYP3A4-mediated drug metabolism-induced cytotoxicity measured as decrease in cell viability at 8.7 uM pre-incubated with BSO for 18 hrs followed by incubation with compound for 3 hrs in presence of NA	2016	Bioorganic & medicinal chemistry letters, 08-15, Volume: 26, Issue:16	Development of a cell viability assay to assess drug metabolite structure-toxicity relationships.
AID588213	Literature-mined compound from Fourches et al multi-species drug-induced liver injury (DILI) dataset, effect in non-rodents	2010	Chemical research in toxicology, Jan, Volume: 23, Issue:1	Cheminformatics analysis of assertions mined from literature that describe drug-induced liver injury in different species.
AID1211797	Intrinsic clearance in cryopreserved human hepatocytes cells assessed per 10'6 cells by LC-MS/MS method	2012	Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 40, Issue:1	Comparison of cryopreserved HepaRG cells with cryopreserved human hepatocytes for prediction of clearance for 26 drugs.
AID1220559	Fraction unbound in cynomolgus monkey brain homogenates at 1 uM after 6 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 39, Issue:7	Species independence in brain tissue binding using brain homogenates.
AID1079949	Proposed mechanism(s) of liver damage. [column 'MEC' in source]
AID625281	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholelithiasis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID588216	FDA HLAED, serum glutamic oxaloacetic transaminase (SGOT) increase	2004	Current drug discovery technologies, Dec, Volume: 1, Issue:4	Assessment of the health effects of chemicals in humans: II. Construction of an adverse effects database for QSAR modeling.
AID8002	Observed volume of distribution	2004	Journal of medicinal chemistry, Feb-26, Volume: 47, Issue:5	Prediction of human volume of distribution values for neutral and basic drugs. 2. Extended data set and leave-class-out statistics.
AID1079942	Steatosis, proven histopathologically. Value is number of references indexed. [column 'STEAT' in source]
AID1215123	Binding affinity to Wistar rat serum albumin	2011	Drug metabolism and disposition: the biological fate of chemicals, Feb, Volume: 39, Issue:2	Brain tissue binding of drugs: evaluation and validation of solid supported porcine brain membrane vesicles (TRANSIL) as a novel high-throughput method.
AID540213	Half life in human after iv administration	2008	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 36, Issue:7	Trend analysis of a database of intravenous pharmacokinetic parameters in humans for 670 drug compounds.
AID1215122	Percentage unbound in solid supported porcine brain membrane vesicles at 5 uM by TRANSIL assay	2011	Drug metabolism and disposition: the biological fate of chemicals, Feb, Volume: 39, Issue:2	Brain tissue binding of drugs: evaluation and validation of solid supported porcine brain membrane vesicles (TRANSIL) as a novel high-throughput method.
AID444051	Total clearance in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID1443991	Induction of mitochondrial dysfunction in Sprague-Dawley rat liver mitochondria assessed as inhibition of mitochondrial respiration per mg mitochondrial protein measured for 20 mins by A65N-1 oxygen probe based fluorescence assay	2014	Hepatology (Baltimore, Md.), Sep, Volume: 60, Issue:3	Human drug-induced liver injury severity is highly associated with dual inhibition of liver mitochondrial function and bile salt export pump.
AID29423	HPLC capacity factor (k')	2002	Journal of medicinal chemistry, Jun-20, Volume: 45, Issue:13	Prediction of volume of distribution values in humans for neutral and basic drugs using physicochemical measurements and plasma protein binding data.
AID625290	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver fatty	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID444057	Fraction escaping hepatic elimination in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID444055	Fraction absorbed in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID1659260	Antagonist activity at 5HT2A receptor (unknown origin) by HTRF cAMP assay	2020	Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8	Synthesis and biological investigation of triazolopyridinone derivatives as potential multireceptor atypical antipsychotics.
AID1474166	Liver toxicity in human assessed as induction of drug-induced liver injury by measuring severity class index	2016	Drug discovery today, Apr, Volume: 21, Issue:4	DILIrank: the largest reference drug list ranked by the risk for developing drug-induced liver injury in humans.
AID588219	FDA HLAED, gamma-glutamyl transferase (GGT) increase	2004	Current drug discovery technologies, Dec, Volume: 1, Issue:4	Assessment of the health effects of chemicals in humans: II. Construction of an adverse effects database for QSAR modeling.
AID19006	Calculated membrane partition coefficient (Kmemb)	2004	Journal of medicinal chemistry, Mar-25, Volume: 47, Issue:7	Surface activity profiling of drugs applied to the prediction of blood-brain barrier permeability.
AID298032	Acid dissociation constant, pKa of the compound	2007	Journal of medicinal chemistry, Sep-20, Volume: 50, Issue:19	High-throughput screening of drug-brain tissue binding and in silico prediction for assessment of central nervous system drug delivery.
AID36846	Compound was tested for the inhibition of [3H]-prazosin binding to Alpha-1 adrenergic receptor	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID145555	Inhibition of [3H]desmethylimipramine binding to Norepinephrine receptor of rat cortical membrane at 10e-7 M	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID625287	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatomegaly	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID36712	Binding affinity by its ability to displace [3H]prazosin radioligand from Alpha-1 adrenergic receptor on rat cerebral cortex	2002	Bioorganic & medicinal chemistry letters, Feb-11, Volume: 12, Issue:3	alpha(1)-Adrenoceptor antagonists. Rational design, synthesis and biological evaluation of new trazodone-like compounds.
AID37025	Displacement of [3H]prazosin from Alpha-1 adrenergic receptor of rat cortical membrane at 10e-7 M	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID625277	FDA Liver Toxicity Knowledge Base Benchmark Dataset (LTKB-BD) drugs of less concern for DILI	2011	Drug discovery today, Aug, Volume: 16, Issue:15-16	FDA-approved drug labeling for the study of drug-induced liver injury.
AID588214	FDA HLAED, liver enzyme composite activity	2004	Current drug discovery technologies, Dec, Volume: 1, Issue:4	Assessment of the health effects of chemicals in humans: II. Construction of an adverse effects database for QSAR modeling.
AID540212	Mean residence time in human after iv administration	2008	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 36, Issue:7	Trend analysis of a database of intravenous pharmacokinetic parameters in humans for 670 drug compounds.
AID1220558	Fraction unbound in Beagle dog brain homogenates at 1 uM after 6 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 39, Issue:7	Species independence in brain tissue binding using brain homogenates.
AID5482	Compound was tested for the inhibition of [3H]ketanserin binding to 5-hydroxytryptamine 2A receptor	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID395324	Lipophilicity, log D at pH 7.4 by liquid chromatography	2009	Journal of medicinal chemistry, Mar-26, Volume: 52, Issue:6	Relationship between brain tissue partitioning and microemulsion retention factors of CNS drugs.
AID1079933	Acute liver toxicity defined via clinical observations and clear clinical-chemistry results: serum ALT or AST activity > 6 N or serum alkaline phosphatases activity > 1.7 N. This category includes cytolytic, choleostatic and mixed liver toxicity. Value is
AID1079948	Times to onset, minimal and maximal, observed in the indexed observations. [column 'DELAI' in source]
AID1079947	Comments (NB not yet translated). [column 'COMMENTAIRES' in source]
AID1079932	Highest frequency of moderate liver toxicity observed during clinical trials, expressed as a percentage. [column '% BIOL' in source]
AID1079938	Chronic liver disease either proven histopathologically, or through a chonic elevation of serum amino-transferase activity after 6 months. Value is number of references indexed. [column 'CHRON' in source]
AID625280	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cholecystitis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID64755	Displacement of [3H]sulpiride from rat striatal membrane Dopamine receptor D2 at 10e-7 M	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID1079935	Cytolytic liver toxicity, either proven histopathologically or where the ratio of maximal ALT or AST activity above normal to that of Alkaline Phosphatase is > 5 (see ACUTE). Value is number of references indexed. [column 'CYTOL' in source]
AID1443980	Inhibition of human BSEP expressed in fall armyworm sf9 cell plasma membrane vesicles assessed as reduction in vesicle-associated [3H]-taurocholate transport preincubated for 10 mins prior to ATP addition measured after 15 mins in presence of [3H]-tauroch	2010	Toxicological sciences : an official journal of the Society of Toxicology, Dec, Volume: 118, Issue:2	Interference with bile salt export pump function is a susceptibility factor for human liver injury in drug development.
AID4411	Binding affinity of a compound to rat brain 5-hydroxytryptamine 1A (serotonin) receptor assayed by radiolabeled [3H]-8-OH-DPAT ligand displacement	1996	Journal of medicinal chemistry, Jan-05, Volume: 39, Issue:1	Binding of arylpiperazines, (aryloxy)propanolamines, and tetrahydropyridylindoles to the 5-HT1A receptor: contribution of the molecular lipophilicity potential to three-dimensional quantitative structure-affinity relationship models.
AID1211795	Dissociation constant, pKa of the compound	2012	Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 40, Issue:1	Comparison of cryopreserved HepaRG cells with cryopreserved human hepatocytes for prediction of clearance for 26 drugs.
AID625292	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) combined score	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID298031	Lipophilicity, log D at pH7.4	2007	Journal of medicinal chemistry, Sep-20, Volume: 50, Issue:19	High-throughput screening of drug-brain tissue binding and in silico prediction for assessment of central nervous system drug delivery.
AID5493	Displacement of [3H]ketanserin from rat cortical membrane 5-hydroxytryptamine 2A receptor at 10e-7 M	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID1220554	Fraction unbound in Wistar Han rat brain homogenates at 1 uM after 6 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 39, Issue:7	Species independence in brain tissue binding using brain homogenates.
AID1220557	Fraction unbound in Hartley guinea pig brain homogenates at 1 uM after 6 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 39, Issue:7	Species independence in brain tissue binding using brain homogenates.
AID1659261	Agonist activity at D2 receptor (unknown origin)	2020	Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8	Synthesis and biological investigation of triazolopyridinone derivatives as potential multireceptor atypical antipsychotics.
AID1283242	Decrease in lanosterol levels in mouse Neuro2a cells by LC-MS analysis	2016	Journal of medicinal chemistry, Feb-11, Volume: 59, Issue:3	The Effect of Small Molecules on Sterol Homeostasis: Measuring 7-Dehydrocholesterol in Dhcr7-Deficient Neuro2a Cells and Human Fibroblasts.
AID625291	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for liver function tests abnormal	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID205268	Inhibition of binding of Batrachotoxinin [3H]BTX-B to high affinity sites on voltage dependent sodium channels in a vesicular preparation from guinea pig cerebral cortex at 10 uM	1985	Journal of medicinal chemistry, Mar, Volume: 28, Issue:3	[3H]Batrachotoxinin A 20 alpha-benzoate binding to voltage-sensitive sodium channels: a rapid and quantitative assay for local anesthetic activity in a variety of drugs.
AID1079931	Moderate liver toxicity, defined via clinical-chemistry results: ALT or AST serum activity 6 times the normal upper limit (N) or alkaline phosphatase serum activity of 1.7 N. Value is number of references indexed. [column 'BIOL' in source]
AID705591	Lipophilicity, log D of the compound	2012	Journal of medicinal chemistry, Jun-14, Volume: 55, Issue:11	Mechanism-based inactivation (MBI) of cytochrome P450 enzymes: structure-activity relationships and discovery strategies to mitigate drug-drug interaction risks.
AID1079936	Choleostatic liver toxicity, either proven histopathologically or where the ratio of maximal ALT or AST activity above normal to that of Alkaline Phosphatase is < 2 (see ACUTE). Value is number of references indexed. [column 'CHOLE' in source]
AID1220560	Fraction unbound in human occipital cortex at 1 uM after 6 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 39, Issue:7	Species independence in brain tissue binding using brain homogenates.
AID1215121	Fraction unbound in Wistar rat brain homogenate at 5 uM after 5 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Feb, Volume: 39, Issue:2	Brain tissue binding of drugs: evaluation and validation of solid supported porcine brain membrane vesicles (TRANSIL) as a novel high-throughput method.
AID468443	Inhibition of human FAAH at 1 uM	2009	Bioorganic & medicinal chemistry letters, Dec-01, Volume: 19, Issue:23	Mining biologically-active molecules for inhibitors of fatty acid amide hydrolase (FAAH): identification of phenmedipham and amperozide as FAAH inhibitors.
AID1443995	Hepatotoxicity in human assessed as drug-induced liver injury	2014	Hepatology (Baltimore, Md.), Sep, Volume: 60, Issue:3	Human drug-induced liver injury severity is highly associated with dual inhibition of liver mitochondrial function and bile salt export pump.
AID1283241	Decrease in desmosterol levels in mouse Neuro2a cells by LC-MS analysis	2016	Journal of medicinal chemistry, Feb-11, Volume: 59, Issue:3	The Effect of Small Molecules on Sterol Homeostasis: Measuring 7-Dehydrocholesterol in Dhcr7-Deficient Neuro2a Cells and Human Fibroblasts.
AID28233	Fraction ionized (pH 7.4)	2002	Journal of medicinal chemistry, Jun-20, Volume: 45, Issue:13	Prediction of volume of distribution values in humans for neutral and basic drugs using physicochemical measurements and plasma protein binding data.
AID1473740	Inhibition of human MRP3 overexpressed in Sf9 insect cell membrane vesicles assessed as uptake of [3H]-estradiol-17beta-D-glucuronide in presence of ATP and GSH measured after 10 mins by membrane vesicle transport assay	2013	Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1	A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID625288	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for jaundice	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID1473738	Inhibition of human BSEP overexpressed in Sf9 cell membrane vesicles assessed as uptake of [3H]-taurocholate in presence of ATP measured after 15 to 20 mins by membrane vesicle transport assay	2013	Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1	A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID444053	Renal clearance in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID444056	Fraction escaping gut-wall elimination in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID1215120	Binding affinity to Wistar rat brain lipid by TRANSIL assay	2011	Drug metabolism and disposition: the biological fate of chemicals, Feb, Volume: 39, Issue:2	Brain tissue binding of drugs: evaluation and validation of solid supported porcine brain membrane vesicles (TRANSIL) as a novel high-throughput method.
AID29337	Ionisation constant (pKa)	2002	Journal of medicinal chemistry, Jun-20, Volume: 45, Issue:13	Prediction of volume of distribution values in humans for neutral and basic drugs using physicochemical measurements and plasma protein binding data.
AID88623	Inhibition of [3H]pyrilamine binding to Histamine H1 receptor of bovine cerebellar membrane at 10e-7 M	1999	Journal of medicinal chemistry, Feb-11, Volume: 42, Issue:3	Effect of modifications of the alkylpiperazine moiety of trazodone on 5HT2A and alpha1 receptor binding affinity.
AID1907051	Displacement of 8-OH-DPAT from human 5-HT1AR in human brain frontal cortex incubated for 30 mins by liquid scintillation counter analysis
AID29359	Ionization constant (pKa)	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	QSAR model for drug human oral bioavailability.
AID1211791	Fraction unbound in human hepatocytes	2012	Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 40, Issue:1	Comparison of cryopreserved HepaRG cells with cryopreserved human hepatocytes for prediction of clearance for 26 drugs.
AID26304	Partition coefficient (logD6.5)	2000	Journal of medicinal chemistry, Jun-29, Volume: 43, Issue:13	QSAR model for drug human oral bioavailability.
AID1079945	Animal toxicity known. [column 'TOXIC' in source]
AID1211792	Hepatic clearance in human	2012	Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 40, Issue:1	Comparison of cryopreserved HepaRG cells with cryopreserved human hepatocytes for prediction of clearance for 26 drugs.
AID1079939	Cirrhosis, proven histopathologically. Value is number of references indexed. [column 'CIRRH' in source]
AID1215124	Binding affinity to Wistar rat brain lipid assessed as percentage unbound by TRANSIL assay	2011	Drug metabolism and disposition: the biological fate of chemicals, Feb, Volume: 39, Issue:2	Brain tissue binding of drugs: evaluation and validation of solid supported porcine brain membrane vesicles (TRANSIL) as a novel high-throughput method.
AID625279	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for bilirubinemia	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID1636356	Drug activation in human Hep3B cells assessed as human CYP2C9-mediated drug metabolism-induced cytotoxicity measured as decrease in cell viability at 300 uM pre-incubated with BSO for 18 hrs followed by incubation with compound for 3 hrs in presence of NA	2016	Bioorganic & medicinal chemistry letters, 08-15, Volume: 26, Issue:16	Development of a cell viability assay to assess drug metabolite structure-toxicity relationships.
AID1659259	Agonist activity at 5HT1A receptor (unknown origin) by calcium-dye based FLIPR assay	2020	Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8	Synthesis and biological investigation of triazolopyridinone derivatives as potential multireceptor atypical antipsychotics.
AID1768730	Relative lipophilicity of the compound in methanol assessed as retardation factor by reversed-phase TLC analysis	2021	Bioorganic & medicinal chemistry letters, 10-01, Volume: 49	Estimation of the lipophilicity of purine-2,6-dione-based TRPA1 antagonists and PDE4/7 inhibitors with analgesic activity.
AID1636434	Drug activation in human Hep3B cells assessed as human CYP2D6-mediated drug metabolism-induced cytotoxicity measured as decrease in cell viability at 12.9 uM pre-incubated with BSO for 18 hrs followed by incubation with compound for 3 hrs in presence of N	2016	Bioorganic & medicinal chemistry letters, 08-15, Volume: 26, Issue:16	Development of a cell viability assay to assess drug metabolite structure-toxicity relationships.
AID680920	TP_TRANSPORTER: Western blot, LS180V cell	2001	Journal of clinical pharmacology, Jul, Volume: 41, Issue:7	P-glycoprotein interactions of nefazodone and trazodone in cell culture.
AID625284	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for hepatic failure	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID540209	Volume of distribution at steady state in human after iv administration	2008	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 36, Issue:7	Trend analysis of a database of intravenous pharmacokinetic parameters in humans for 670 drug compounds.
AID625283	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for elevated liver function tests	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID26362	Ionization constant (pKa)	2004	Journal of medicinal chemistry, Feb-26, Volume: 47, Issue:5	Prediction of human volume of distribution values for neutral and basic drugs. 2. Extended data set and leave-class-out statistics.
AID112173	Effective dose was evaluated for its antagonism to reserpine induced hypothermia in mice by intraperitoneal administration	1985	Journal of medicinal chemistry, Oct, Volume: 28, Issue:10	Design, synthesis, and pharmacological activities of 2-substituted 4-phenylquinolines as potential antidepressant drugs.
AID1659262	Agonist activity at D2 receptor (unknown origin) relative to 10 uM dopamine	2020	Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8	Synthesis and biological investigation of triazolopyridinone derivatives as potential multireceptor atypical antipsychotics.
AID1079943	Malignant tumor, proven histopathologically. Value is number of references indexed. [column 'T.MAL' in source]
AID1473835	Stimulation of human MRP2 overexpressed in Sf9 cell membrane vesicles assessed as uptake of [3H]-estradiol-17beta-D-glucuronide in presence of ATP and GSH measured after 20 mins by membrane vesicle transport assay	2013	Toxicological sciences : an official journal of the Society of Toxicology, Nov, Volume: 136, Issue:1	A multifactorial approach to hepatobiliary transporter assessment enables improved therapeutic compound development.
AID1211798	Intrinsic clearance in human using well stirred liver model by LC-MS/MS method	2012	Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 40, Issue:1	Comparison of cryopreserved HepaRG cells with cryopreserved human hepatocytes for prediction of clearance for 26 drugs.
AID28235	Unbound fraction (plasma)	2002	Journal of medicinal chemistry, Jun-20, Volume: 45, Issue:13	Prediction of volume of distribution values in humans for neutral and basic drugs using physicochemical measurements and plasma protein binding data.
AID205269	Inhibition of binding of Batrachotoxinin [3H]BTX-B to high-affinity sites on voltage-dependent sodium channels in a vesicular preparation from guinea pig cerebral cortex at 100 uM	1985	Journal of medicinal chemistry, Mar, Volume: 28, Issue:3	[3H]Batrachotoxinin A 20 alpha-benzoate binding to voltage-sensitive sodium channels: a rapid and quantitative assay for local anesthetic activity in a variety of drugs.
AID395325	Lipophilicity, log P by microemulsion electrokinetic chromatography	2009	Journal of medicinal chemistry, Mar-26, Volume: 52, Issue:6	Relationship between brain tissue partitioning and microemulsion retention factors of CNS drugs.
AID19424	Partition coefficient (logD7.4)	2001	Journal of medicinal chemistry, Jul-19, Volume: 44, Issue:15	ElogD(oct): a tool for lipophilicity determination in drug discovery. 2. Basic and neutral compounds.
AID1211794	Fraction unbound in blood (not specified)	2012	Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 40, Issue:1	Comparison of cryopreserved HepaRG cells with cryopreserved human hepatocytes for prediction of clearance for 26 drugs.
AID1443986	Inhibition of recombinant human BSEP expressed in baculovirus infected sf9 cell membrane vesicles assessed as reduction in ATP or AMP-dependent [3H]-taurocholic acid uptake in to vesicles preincubated for 5 mins followed by ATP/AMP addition measured after	2014	Hepatology (Baltimore, Md.), Sep, Volume: 60, Issue:3	Human drug-induced liver injury severity is highly associated with dual inhibition of liver mitochondrial function and bile salt export pump.
AID444054	Oral bioavailability in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID1220556	Fraction unbound in CD-1 mouse brain homogenates at 1 uM after 6 hrs by equilibrium dialysis method	2011	Drug metabolism and disposition: the biological fate of chemicals, Jul, Volume: 39, Issue:7	Species independence in brain tissue binding using brain homogenates.
AID1079941	Liver damage due to vascular disease: peliosis hepatitis, hepatic veno-occlusive disease, Budd-Chiari syndrome. Value is number of references indexed. [column 'VASC' in source]
AID444058	Volume of distribution at steady state in human	2010	Journal of medicinal chemistry, Feb-11, Volume: 53, Issue:3	Physicochemical space for optimum oral bioavailability: contribution of human intestinal absorption and first-pass elimination.
AID625282	Drug Induced Liver Injury Prediction System (DILIps) training set; hepatic side effect (HepSE) score for cirrhosis	2011	PLoS computational biology, Dec, Volume: 7, Issue:12	Translating clinical findings into knowledge in drug safety evaluation--drug induced liver injury prediction system (DILIps).
AID29925	Volume of distribution in man (IV dose)	2002	Journal of medicinal chemistry, Jun-20, Volume: 45, Issue:13	Prediction of volume of distribution values in humans for neutral and basic drugs using physicochemical measurements and plasma protein binding data.
AID1215126	Ratio of fraction unbound in Wistar rat brain homogenate at 5 uM after 5 hrs by equilibrium dialysis method to fraction unbound in solid supported porcine brain membrane vesicles at 5 uM by TRANSIL assay	2011	Drug metabolism and disposition: the biological fate of chemicals, Feb, Volume: 39, Issue:2	Brain tissue binding of drugs: evaluation and validation of solid supported porcine brain membrane vesicles (TRANSIL) as a novel high-throughput method.
AID7783	Unbound fraction (plasma)	2004	Journal of medicinal chemistry, Feb-26, Volume: 47, Issue:5	Prediction of human volume of distribution values for neutral and basic drugs. 2. Extended data set and leave-class-out statistics.
AID1232316	Volume of distribution at steady state in mouse	2015	Journal of medicinal chemistry, Aug-13, Volume: 58, Issue:15	Volume of Distribution in Drug Design.
AID515780	Intrinsic solubility of the compound in water	2010	Bioorganic & medicinal chemistry, Oct-01, Volume: 18, Issue:19	QSAR-based solubility model for drug-like compounds.
AID1768729	Lipophilicity, logP of compound by shake flask method	2021	Bioorganic & medicinal chemistry letters, 10-01, Volume: 49	Estimation of the lipophilicity of purine-2,6-dione-based TRPA1 antagonists and PDE4/7 inhibitors with analgesic activity.
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.
AID588378	qHTS for Inhibitors of ATXN expression: Validation
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
AID1346867	Human 5-HT2B receptor (5-Hydroxytryptamine receptors)	2004	Naunyn-Schmiedeberg's archives of pharmacology, Aug, Volume: 370, Issue:2	Pharmacological characterisation of the agonist radioligand binding site of 5-HT(2A), 5-HT(2B) and 5-HT(2C) receptors.
AID1346867	Human 5-HT2B receptor (5-Hydroxytryptamine receptors)	2000	Circulation, Dec-05, Volume: 102, Issue:23	Evidence for possible involvement of 5-HT(2B) receptors in the cardiac valvulopathy associated with fenfluramine and other serotonergic medications.
AID1346868	Rat 5-HT2C receptor (5-Hydroxytryptamine receptors)	1996	Psychopharmacology, Aug, Volume: 126, Issue:3	Interactions of selective serotonin reuptake inhibitors with the serotonin 5-HT2c receptor.
AID1346868	Rat 5-HT2C receptor (5-Hydroxytryptamine receptors)	2000	Circulation, Dec-05, Volume: 102, Issue:23	Evidence for possible involvement of 5-HT(2B) receptors in the cardiac valvulopathy associated with fenfluramine and other serotonergic medications.
AID624222	Antagonists at Rat 5-Hydroxytryptamine receptor 5-HT2A	2000	Circulation, Dec-05, Volume: 102, Issue:23	Evidence for possible involvement of 5-HT(2B) receptors in the cardiac valvulopathy associated with fenfluramine and other serotonergic medications.
AID624218	Antagonists at Human 5-Hydroxytryptamine receptor 5-HT2B	2004	Naunyn-Schmiedeberg's archives of pharmacology, Aug, Volume: 370, Issue:2	Pharmacological characterisation of the agonist radioligand binding site of 5-HT(2A), 5-HT(2B) and 5-HT(2C) receptors.
AID624223	Antagonists at Human 5-Hydroxytryptamine receptor 5-HT2A	2004	Naunyn-Schmiedeberg's archives of pharmacology, Aug, Volume: 370, Issue:2	Pharmacological characterisation of the agonist radioligand binding site of 5-HT(2A), 5-HT(2B) and 5-HT(2C) receptors.
AID1259419	Human 5-HT2A receptor (5-Hydroxytryptamine receptors)	2004	Naunyn-Schmiedeberg's archives of pharmacology, Aug, Volume: 370, Issue:2	Pharmacological characterisation of the agonist radioligand binding site of 5-HT(2A), 5-HT(2B) and 5-HT(2C) receptors.
AID1346893	Human 5-HT2C receptor (5-Hydroxytryptamine receptors)	2004	Naunyn-Schmiedeberg's archives of pharmacology, Aug, Volume: 370, Issue:2	Pharmacological characterisation of the agonist radioligand binding site of 5-HT(2A), 5-HT(2B) and 5-HT(2C) receptors.
AID1346919	Rat 5-HT2A receptor (5-Hydroxytryptamine receptors)	2000	Circulation, Dec-05, Volume: 102, Issue:23	Evidence for possible involvement of 5-HT(2B) receptors in the cardiac valvulopathy associated with fenfluramine and other serotonergic medications.
AID624218	Antagonists at Human 5-Hydroxytryptamine receptor 5-HT2B	2000	Circulation, Dec-05, Volume: 102, Issue:23	Evidence for possible involvement of 5-HT(2B) receptors in the cardiac valvulopathy associated with fenfluramine and other serotonergic medications.
AID1346919	Rat 5-HT2A receptor (5-Hydroxytryptamine receptors)	1996	Psychopharmacology, Aug, Volume: 126, Issue:3	Interactions of selective serotonin reuptake inhibitors with the serotonin 5-HT2c receptor.
AID624222	Antagonists at Rat 5-Hydroxytryptamine receptor 5-HT2A	1996	Psychopharmacology, Aug, Volume: 126, Issue:3	Interactions of selective serotonin reuptake inhibitors with the serotonin 5-HT2c receptor.
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.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Timeframe	Studies, This Drug (%)	All Drugs %
pre-1990	478 (36.66)	18.7374
1990's	253 (19.40)	18.2507
2000's	239 (18.33)	29.6817
2010's	221 (16.95)	24.3611
2020's	113 (8.67)	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	295 (20.12%)	5.53%
Reviews	170 (11.60%)	6.00%
Case Studies	327 (22.31%)	4.05%
Observational	8 (0.55%)	0.25%
Other	666 (45.43%)	84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Trial	Phase	Enrollment	Study Type	Start Date	Status
Trazodone for the Treatment of Sleep Disorders in Alzheimer's Disease: a Randomised, Double-blind, Placebo-controlled Study [NCT01142258]	Phase 3	40 participants (Actual)	Interventional	2010-03-31	Completed
Efficacy and Safety of Fixed-Dose Combination (FDC) Products Containing Trazodone and Gabapentin in Patients Affected by Painful Diabetic Neuropathy: Randomized, Controlled, Dose Finding Study. [NCT03749642]	Phase 2	240 participants (Actual)	Interventional	2018-11-22	Completed
Efficacy and Safety of Risperidone and Trazodone Monotherapy and Combination Therapy in Critically Ill Patients With Delirium: A Four-arm Prospective, Randomized, Double-blind, Placebo-controlled Pilot Study [NCT02118688]	Phase 4	0 participants (Actual)	Interventional	2011-03-31	Withdrawn(stopped due to Lack of enrollment)
A Randomized, Double-blind, Two-arm Study Comparing the Efficacy and Safety of Trazodone Contramid® OAD and Placebo in the Treatment of Unipolar Major Depressive Disorder. [NCT00775203]	Phase 3	412 participants (Actual)	Interventional	2007-06-30	Completed
A Randomized, Double-Blind, Active-Controlled, International, Multicenter Study to Evaluate the Efficacy, Safety, and Tolerability of Flexibly-dosed Esketamine Nasal Spray Plus a New Standard-of-care Oral Antidepressant or Placebo Nasal Spray Plus a New S [NCT03852160]	Phase 3	0 participants (Actual)	Interventional	2019-12-01	Withdrawn(stopped due to New design was developed to better fit company strategy, a new study has replaced 5413541TRD3011 study)
Stabilisation de la qualité du Sommeil Chez le Sujet en Douleurs Orofaciales Chroniques - étude expérimentale en chassé croisé : Trazodone/ Placebo [NCT03522207]	Phase 4	3 participants (Actual)	Interventional	2018-10-15	Terminated(stopped due to shortstaff at sleep lab)
Pharmacokinetics and Safety of Commonly Used Drugs in Lactating Women and Breastfed Infants [NCT03511118]		1,600 participants (Anticipated)	Observational	2018-10-04	Recruiting
Motor Neurone Disease - Systematic Multi-Arm Adaptive Randomised Trial [NCT04302870]	Phase 2/Phase 3	800 participants (Anticipated)	Interventional	2020-02-27	Recruiting
A Randomized, Double-blind Study Comparing the Efficacy and Safety of Trazodone OAD and Venlafaxine XR in the Treatment of Patients With Major Depressive Disorder. [NCT02086929]	Phase 3	364 participants (Actual)	Interventional	2012-12-31	Completed
Single Centre, Single Dose, Randomised, Negative and Positive-controlled, Double-blind Trazodone vs. Negative Control (Placebo), Open-label vs. Positive Control (Moxifloxacin), 5-way Cross-over QT/QTc Study [NCT03516630]	Phase 1	20 participants (Actual)	Interventional	2017-03-20	Completed
Pharmacokinetics Study of Trazodone Hydrochloride Prolonged-Released Tablets in Chinese Healthy Volunteers [NCT02785614]	Phase 1	12 participants (Actual)	Interventional	2017-05-01	Completed
Comparative Effectiveness of Zolpidem/Trazodone and Cognitive Behavioral Therapy for Insomnia in Rural Adults [NCT04468776]	Phase 4	1,200 participants (Anticipated)	Interventional	2022-02-25	Active, not recruiting
The Efficacy of Trazodone for Selective Serotonin Reuptake Inhibitor-induced Sexual Dysfunction [NCT01097980]		56 participants (Actual)	Interventional	2010-04-30	Completed
The Effect of Trazodone on the Severity of Obstructive Sleep Apnea in Insomnic Stroke Patients With Depression [NCT04162743]	Phase 4	22 participants (Actual)	Interventional	2019-02-01	Completed
[NCT00659919]	Phase 4	13 participants (Actual)	Interventional	2000-11-30	Completed
Obstructive Sleep Apnea and Arousal Threshold in Patients With Post-traumatic [NCT02699138]	Early Phase 1	0 participants (Actual)	Interventional	2021-10-31	Withdrawn(stopped due to Research fellow left institution)
Pharmacokinetics Study of Trazodone Hydrochloride Prolonged -Released Tablets in Chinese Healthy Volunteers [NCT02785601]	Phase 1	15 participants (Actual)	Interventional	2017-05-01	Completed
A Randomized, Four-way Crossover Pilot Study to Compare the Relative Bioavailability of Two Prototype Once-a-day Trazodone Hydrochloride Products and Two Marketed Reference Products Following an Equivalent Daily Dose Administration Under Fasting Condition [NCT01121913]	Phase 1	24 participants (Actual)	Interventional	2005-03-31	Completed
Crossover Comparative Bioavailability Study of Trazodone Contramid(r) OAD 300 mg Extended-release Caplets and Desyrel(r) 100 mg Immediate-release Tablets in Healthy Adult Volunteers Under Fasting Conditions [NCT00839072]	Phase 1	24 participants (Actual)	Interventional	2009-02-28	Completed
Open Label Trial Concerning the Effectiveness of Trazodone in the Treatment of Fibromyalgia (Phase I) and Its Augmentation With Pregabalin in Trazodone Partial Responders (Phase II) [NCT00791739]	Phase 4	66 participants (Actual)	Interventional	2008-04-30	Completed
Investigating the Effectiveness of Electronically Delivered Cognitive Behavioural Therapy (e-CBTi) Compared to Pharmaceutical Interventions in the Treatment of Insomnia [NCT05125146]		60 participants (Anticipated)	Interventional	2021-11-01	Recruiting
Phase 4 Study of Development of Pharmacogenomic Method to Predict Antidepressant Responsiveness [NCT00817011]		1,000 participants (Anticipated)	Interventional	2006-04-30	Recruiting
Examination of the Pharmacokinetic Properties of Three Generic Medications and Their Respective Brand Preparations in Healthy Male Volunteers [NCT01400165]	Phase 1	30 participants (Anticipated)	Interventional	2011-07-31	Recruiting
RCT Targeting Cognition in Early Alzheimer's Disease by Improving Sleep With Trazodone (REST) [NCT05282550]	Phase 2	100 participants (Anticipated)	Interventional	2023-01-04	Recruiting
Randomized Controlled Trial of Trazodone Dose Tolerance and APAP Adherence [NCT02945644]	Phase 1	45 participants (Anticipated)	Interventional	2017-02-13	Suspended(stopped due to COVID19 pandemic)
Treating Residual OSA With Endotype-directed Pharmacotherapy (Aim 3) [NCT05293600]	Phase 1/Phase 2	70 participants (Anticipated)	Interventional	2022-09-01	Not yet recruiting
A Randomized, Two-way Crossover Study to Compare the Bioavailability of 300 mg Trazodone Hydrochloride Extended-release Caplets (Containing Contramid®) (Administered Once Daily) and 100 mg Trazodone Hydrochloride Immediate-release Tablets (Administered Th [NCT01121926]	Phase 1	30 participants (Actual)	Interventional	2008-01-31	Completed
Efficacy of Trazodone vs. Cognitive Behavioral Therapy in Patients With Chronic Insomnia Associated With Objective Short Sleep Duration [NCT01348542]		24 participants (Actual)	Interventional	2011-04-30	Completed
A Randomized, Two-way Crossover Study to Compare the Bioavailability of 300 mg Trazodone Hydrochloride Extended-release Caplets (Containing Contramid®) (Administered as a Single Dose) and 100 mg Trazodone Hydrochloride Immediate-release Tablets (Administe [NCT01121900]	Phase 1	26 participants (Actual)	Interventional	2008-06-30	Completed
A Phase 1-b Non-blinded Study of Safety, Tolerability and Efficacy of Lorexys in Premenopausal Women With Hypoactive Sexual Desire Disorder [NCT01857596]	Phase 1/Phase 2	30 participants (Actual)	Interventional	2013-04-30	Completed
Short and Long-Term Effectiveness of Existing Insomnia Therapies for Patients Undergoing Hemodialysis (Sleep-HD) [NCT03534284]	Phase 3	126 participants (Actual)	Interventional	2018-09-19	Completed
A Clinical Study on Efficacy And Safety of Trazodone Hydrochloride Prolonged-Release Tablets for Treatment of Depression A Multicenter, Randomized, Double-Blind, Parallel Controlled Study [NCT01524497]	Phase 2/Phase 3	382 participants (Actual)	Interventional	2011-11-30	Completed
Randomized-Controlled Trial of Trazodone on Reducing Plasma sST2 Level and Neurodegeneration Progression in Patients With Amnestic Mild Cognitive Impairment and Obstructive Sleep Apnea [NCT05209035]	Phase 4	124 participants (Anticipated)	Interventional	2022-05-10	Recruiting
Sentra PM (a Medical Food) and Trazadone in the Management of Sleep Disorders [NCT01468038]	Phase 3	111 participants (Actual)	Interventional	2008-04-30	Completed
Long-term Treatment With Trazodone Once-a-Day (TzOAD) in Patients With MDD: an Observational, Prospective Study [NCT04295941]		200 participants (Actual)	Observational	2020-06-23	Completed
[NCT00000179]	Phase 3	0 participants	Interventional		Completed
Memory Enhancement by Gamma-hydroxybutyrate vs. Trazodone in Major Depressive Disorder. [NCT04082806]	Phase 2	54 participants (Actual)	Interventional	2020-08-06	Completed
Trazodone for Sleep Disturbance - Early Alcohol Recovery [NCT00027053]	Phase 2	173 participants (Actual)	Interventional	2002-06-30	Completed
Treatment of Sleep Apnea in Patients With Cervical Spinal Cord Injury [NCT02922894]	Phase 4	100 participants (Anticipated)	Interventional	2017-06-09	Recruiting
[NCT02655354]		635 participants (Actual)	Interventional	2015-10-31	Completed
A Comparison of Non-Surgical Treatment Methods for Patients With Lumbar Spinal Stenosis [NCT01943435]		259 participants (Actual)	Interventional	2013-11-20	Completed
Algorithm Guided Treatment Strategies for Major Depressive Disorder [NCT01764867]	Phase 4	1,080 participants (Anticipated)	Interventional	2012-06-30	Recruiting
Sequenced Therapies for Comorbid and Primary Insomnias [NCT01651442]		211 participants (Actual)	Interventional	2012-08-01	Completed
Trazodone vs. Quetiapine for the Treatment of ICU Delirium: A Prospective Observational Pilot Study [NCT05307003]		60 participants (Anticipated)	Observational	2023-04-01	Recruiting
Efficacy of Interpersonal Psychotherapy in Treatment Resistant Depression [NCT01896349]		74 participants (Anticipated)	Interventional	2013-04-30	Recruiting
Comparison of Quetiapine and Trazodone Treatment for Insomnia in Dually Diagnosed Veterans: an Open (e.g. Unblinded) Randomized Stay-Switch Pilot Trial [NCT01662297]	Phase 4	1 participants (Actual)	Interventional	2012-07-31	Terminated(stopped due to it became clear that recruitment was infeasible)
The Effects of Trazodone on the Severity of Obstructive Sleep Apnea [NCT01817907]		15 participants (Actual)	Interventional	2013-03-31	Completed
Insomnia and Drug Relapse Risk [NCT00253890]	Phase 3	137 participants (Actual)	Interventional	2005-10-31	Completed
CSP #2016 - National Adaptive Trial for PTSD Related Insomnia [NCT03668041]	Phase 3	1,224 participants (Anticipated)	Interventional	2021-02-25	Recruiting
Pathogenesis of Sleep Disordered Breathing in Spinal Cord Injury Patients [NCT02458469]	Phase 2	15 participants (Actual)	Interventional	2015-05-14	Completed
Efficacy and Safety of Low Doses of Trazodone in Patients Affected by Painful Diabetic Neuropathy: Randomized, Controlled, Pilot Study. [NCT03202979]	Phase 2	142 participants (Actual)	Interventional	2017-05-16	Completed
A Randomized, Two-way Cross-over Comparative Bioavailability Study of 300 mg Trazodone Hydrochloride Containing New Polymer vs. 300 mg Trazodone Hydrochloride Containing Contramid® Prolonged-release Tablets Under Fasting Conditions [NCT05136521]	Phase 1	28 participants (Actual)	Interventional	2020-02-17	Completed
Pharmacovigilance in Gerontopsychiatric Patients [NCT02374567]	Phase 3	407 participants (Actual)	Interventional	2015-01-31	Terminated
Comparison of Trazodone vs Quetiapine vs Placebo for the Treatment of ICU Delirium: A Randomized Controlled Trial (The TraQ Study) [NCT05085808]	Phase 4	30 participants (Anticipated)	Interventional	2024-03-01	Not yet recruiting
Prevention of Postpartum Depression: A Pilot Placebo-controlled Trial of Trazodone [NCT05299398]	Phase 1	28 participants (Anticipated)	Interventional	2022-09-01	Not yet recruiting
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial	Outcome
NCT00253890 (1) [back to overview]	Sleep Quality, as Measured by Total Sleep Time
NCT00775203 (14) [back to overview]	Clinical Global Impression - Improvement of Illness (CGI-I) Score at Last Study Visit
NCT00775203 (14) [back to overview]	Discontinuation Due to Lack of Efficacy
NCT00775203 (14) [back to overview]	Patient Global Impression - Improvement of Illness (PGI-I) Responders at Last Study Visit
NCT00775203 (14) [back to overview]	Patient Global Impression - Improvement of Illness (PGI-I) Score at Last Study Visit
NCT00775203 (14) [back to overview]	Awakening During the Night at Each Visit
NCT00775203 (14) [back to overview]	Change From Baseline in Clinical Global Impression of Severity (CGI-S) to Each Visit
NCT00775203 (14) [back to overview]	Change in HAMD-17 Depressed Mood Item (Item 1) Score From Baseline to Each Visit
NCT00775203 (14) [back to overview]	Change in Hamilton Depression Scale (HAMD-17) Total Score From Baseline
NCT00775203 (14) [back to overview]	Change in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score From Baseline
NCT00775203 (14) [back to overview]	HAMD-17 Remitters at Each Visit
NCT00775203 (14) [back to overview]	HAMD-17 Responders at Each Visit
NCT00775203 (14) [back to overview]	Overall Quality of Sleep at Each Visit
NCT00775203 (14) [back to overview]	Trouble Falling Asleep at Each Visit
NCT00775203 (14) [back to overview]	Clinical Global Impression - Improvement of Illness (CGI-I) Responders at Last Study Visit
NCT00839072 (6) [back to overview]	Area Under the Concentration-time Curve From 0 to 24 Hours [AUC0-24]
NCT00839072 (6) [back to overview]	Bioequivalence Based on AUC∞
NCT00839072 (6) [back to overview]	Bioequivalence Based on AUCT
NCT00839072 (6) [back to overview]	Bioequivalence Based on Cmax
NCT00839072 (6) [back to overview]	Time of Maximum Measured Plasma Concentration (Tmax)
NCT00839072 (6) [back to overview]	Apparent Terminal Elimination Half-Life [T½el]
NCT01121900 (7) [back to overview]	Apparent Terminal Elimination Rate Constant (λz)
NCT01121900 (7) [back to overview]	Apparent Terminal Half-life (t½.z)
NCT01121900 (7) [back to overview]	Area Under the Plasma Concentration vs. Time Data Pairs, for the First 24 Hours [AUC(0-24)]
NCT01121900 (7) [back to overview]	Bioequivalence Based Cmax
NCT01121900 (7) [back to overview]	Bioequivalence Based on AUC(0-∞)
NCT01121900 (7) [back to overview]	Bioequivalence Based on AUC(0-tlast)
NCT01121900 (7) [back to overview]	Time to Maximum Plasma Concentration (Tmax)
NCT01121913 (6) [back to overview]	Apparent First Order Terminal Rate Constant [λz]
NCT01121913 (6) [back to overview]	Apparent Terminal Half-life (t½.z)
NCT01121913 (6) [back to overview]	Bioequivalence Based on AUC(0-∞)
NCT01121913 (6) [back to overview]	Bioequivalence Based on AUC(0-t)
NCT01121913 (6) [back to overview]	Bioequivalence Based on Cmax
NCT01121913 (6) [back to overview]	Time to the Maximum Concentration (Tmax)
NCT01121926 (7) [back to overview]	Bioequivalence Based on AUCss
NCT01121926 (7) [back to overview]	Bioequivalence Based on Cmax,ss
NCT01121926 (7) [back to overview]	Minimum Plasma Concentration (Cmin,ss)
NCT01121926 (7) [back to overview]	Percentage Peak-Trough Fluctuation (%PTF)
NCT01121926 (7) [back to overview]	Percentage Swing
NCT01121926 (7) [back to overview]	Plasma Concentration at 24 Hours Post-evening Dose (C24h)
NCT01121926 (7) [back to overview]	Time to Peak Exposure (Tmax)
NCT01348542 (6) [back to overview]	Change in Objective Actigraphy Sleep Duration From Baseline to Follow up (9 Months)
NCT01348542 (6) [back to overview]	Change in Objective Actigraphy Sleep Duration From Baseline to Post Treatment (3 Months)
NCT01348542 (6) [back to overview]	Change in Objective Polysomnography Sleep Duration From Baseline to Follow up (9 Months)
NCT01348542 (6) [back to overview]	Change in Objective Polysomnography Sleep Duration From Baseline to Post Treatment (3 Months)
NCT01348542 (6) [back to overview]	Change From Baseline in Subjective Severity of Sleep Disturbance at 3 Months
NCT01348542 (6) [back to overview]	Change From Baseline in Subjective Severity of Sleep Disturbance at 9 Months
NCT01651442 (1) [back to overview]	Percent of Participants Who Met Remission as Measured by the Insomnia Severity Index
NCT01662297 (9) [back to overview]	Change in Insomnia Severity Index (ISI) Scores
NCT01662297 (9) [back to overview]	Change in Alcohol Urge Questionnaire (AUQ)Scores Over Time
NCT01662297 (9) [back to overview]	Change in Average Pittsburgh Sleep Quality Inventory (PSQI)Score
NCT01662297 (9) [back to overview]	Change in Brief Symptom Inventory (BSI) Over Time
NCT01662297 (9) [back to overview]	Change in Epworth Sleepiness Scale (ESS) Over Time
NCT01662297 (9) [back to overview]	Change in RAND Short Form 36 Item Health Survey (RAND-SF36) General Health Subscale Over Time
NCT01662297 (9) [back to overview]	Medical Outcomes Study Sleep Scale- Sleep Index (Short)
NCT01662297 (9) [back to overview]	Percentage of Heavy Drinking Days
NCT01662297 (9) [back to overview]	Percentage of Negative Urine Drug Screens
NCT01817907 (2) [back to overview]	Apnea-Hypopnea Index
NCT01817907 (2) [back to overview]	Arousal Threshold (cmH2O)
NCT01943435 (3) [back to overview]	Self Paced Walking Test (SPWT)
NCT01943435 (3) [back to overview]	Sense Wear Armband
NCT01943435 (3) [back to overview]	Swiss Spinal Stenosis (SSS) Questionnaire Score
NCT02458469 (2) [back to overview]	CO2 Reserve (Delta-PETCO2-AT)
NCT02458469 (2) [back to overview]	Apnea-Hypopnea Index (AHI)
NCT02655354 (13) [back to overview]	Change From Baseline Alcohol Use Disorders Identification Over the Course of the Year After Injury
NCT02655354 (13) [back to overview]	Change From Baseline Patient Health Questionnaire 9 Item Depression Scale Over the Course of the Year After Injury
NCT02655354 (13) [back to overview]	Change From Baseline PTSD Checklist- Civilian (PCL-C) Over the Course of the Year After Injury
NCT02655354 (13) [back to overview]	Change From Baseline Short Form (SF)-12/36 Physical Function Over the Course of the Year After Injury
NCT02655354 (13) [back to overview]	Cognitive Impairment Scale
NCT02655354 (13) [back to overview]	Number of Participants Endorsing a Single Item That Assesses Marijuana Use
NCT02655354 (13) [back to overview]	Number of Participants Endorsing a Single Item That Assesses Opioid Use
NCT02655354 (13) [back to overview]	Number of Participants Endorsing a Single Item That Assesses Stimulant Use
NCT02655354 (13) [back to overview]	Number of Participants With Suicidal Ideation
NCT02655354 (13) [back to overview]	SF-36 Quality of Life
NCT02655354 (13) [back to overview]	TSOS Patient Satisfaction: Mental Health Care
NCT02655354 (13) [back to overview]	Brief Pain Inventory
NCT02655354 (13) [back to overview]	TSOS Patient Satisfaction: Overall Health Care

Intervention	minutes (Mean)
Trazodone	339
Placebo	329

Intervention	Units on the CGI-I scale (Mean)
Trazodone Contramid OAD	2.4
Placebo	2.5

Intervention	participants (Number)
Trazodone Contramid OAD	8
Placebo	9

Intervention	participants (Number)
Trazodone Contramid OAD	90
Placebo	80

Intervention	Units on PGI-I scale (Mean)
Trazodone Contramid OAD	2.6
Placebo	2.8

Intervention	Units on a scale (Mean)
	Score at Baseline (n=202, n=204)	Score at Week 1 (n=196, n=199)	Score at Week 2 (n=200, n=203)	Score at Week 3 (n=201, n=204)	Score at Week 4 (n=201, n=204)	Score at Week 6 (n=201, n=204)	Score at Week 8 (n=201, n=204)
Placebo	3.2	2.7	2.5	2.6	2.6	2.5	2.5
Trazodone Contramid OAD	3.2	2.4	2.4	2.2	2.2	2.2	2.2

Intervention	Units on CGI-S scale (Mean)
	Change in CGI-S score at Week 1 (n=197, n=199)	Change in CGI-S score at Week 2 (n=201, n=203)	Change in CGI-S score at Week 3 (n=202, n=204)	Change in CGI-S score at Week 4 (n=202, n=204)	Change in CGI-S score at Week 6 (n=202, n=204)	Change in CGI-S score at Week 8 (n=202, n=204)
Placebo	-0.5	-0.8	-1.1	-1.3	-1.4	-1.4
Trazodone Contramid OAD	-0.6	-1.0	-1.4	-1.6	-1.7	-1.7

Intervention	Points on the HAMD scale (Mean)
	Change in score at Week 1 (n=197, n=199)	Change in score at Week 2 (n=201, n=203)	Change in score at Week 3 (n=202, n=204)	Change in score at Week 4 (n=202, n=204)	Change in score at Week 6 (n=202, n=204)	Change in score at Week 8 (n=202, n=204)
Placebo	-0.5	-0.8	-1.0	-1.2	-1.3	-1.3
Trazodone Contramid OAD	-0.7	-1.1	-1.4	-1.5	-1.5	-1.6

Intervention	Points on HAMD-17 scale (Mean)
	Baseline	Week 8 or LOCF	Change from baseline
Placebo	22.4	13.2	-9.3
Trazodone Contramid OAD	23.2	11.8	-11.4

Intervention	Units on MADRS scale (Mean)
	Baseline (n=202, n=204)	Week 8 (n=178, n=182)	Change from baseline (n=178, n=182)
Placebo	31.9	17.7	-14.1
Trazodone Contramid OAD	32.6	16.0	-16.6

Intervention	Participants (Number)
	Number of remitters at Week 1 (n=197, n=199)	Number of remitters at Week 2 (n=201, n=203)	Number of remitters at Week 3 (n=202, n=204)	Number of remitters at Week 4 (n=202, n=204)	Number of remitters at Week 6 (n=202, n=204)	Number of remitters at Week 8 (n=202, n=204)
Placebo	9	24	32	43	47	65
Trazodone Contramid OAD	10	29	51	61	66	72

Intervention	Participants (Number)
	≥50% reduction in HAMD-17 at Week 1 (n=197, n=199)	≥50% reduction in HAMD-17 at Week 2 (n=201, n=203)	≥50% reduction in HAMD-17 at Week 3 (n=202, n=204)	≥50% reduction in HAMD-17 at Week 4 (n=202, n=204)	≥50% reduction in HAMD-17 at Week 6 (n=202, n=204)	≥50% reduction in HAMD-17 at Week 8 (n=202, n=204)
Placebo	19	41	53	74	81	84
Trazodone Contramid OAD	25	63	89	95	100	109

Intervention	Points on a scale (Mean)
	Score at Baseline (n=202, n=204)	Score at Week 1 (n=196, n=199)	Score at Week 2 (n=200, n=203)	Score at Week 3 (n=201, n=204)	Score at Week 4 (n=201, n=204)	Score at Week 6 (n=201, n=204)	Score at Week 8 (n=201, n=204)
Placebo	1.6	0.4	0.7	0.7	0.7	0.9	0.8
Trazodone Contramid OAD	1.6	0.7	0.8	0.9	1.0	1.0	1.0

Intervention	Units on a scale (Mean)
	Score at Baseline (n=202, n=204)	Score at Week 1 (n=196, n=199)	Score at Week 2 (n=200, n=203)	Score at Week 3 (n=201, n=204)	Score at Week 4 (n=201, n=204)	Score at Week 6 (n=201, n=204)	Score at Week 8 (n=201, n=204)
Placebo	2.9	2.6	2.5	2.3	2.3	2.3	2.3
Trazodone Contramid OAD	3.0	2.5	2.3	2.2	2.1	2.1	2.1

Intervention	participants (Number)
Trazodone Contramid OAD	96
Placebo	89

Intervention	ng*h/mL (Mean)
Trazodone Contramid® OAD	16885.8
Desyrel®	22512.8

Intervention	ng*h/mL (Mean)
Trazodone Contramid® OAD	30913.7
Desyrel®	37273.4

Intervention	ng*h/mL (Mean)
Trazodone Contramid® OAD	29180.6
Desyrel®	36002.4

Intervention	ng/mL (Mean)
Trazodone Contramid® OAD	1060.8
Desyrel®	1743.3

Intervention	hours (Median)
Trazodone Contramid® OAD	6.00
Desyrel®	9.50

Intervention	Hours (Mean)
Trazodone Contramid® OAD	14.37
Desyrel®	12.16

Intervention	1/hour (Mean)
Trazodone Contramid® OAD	0.064
Trazodone IR (Apotex Corp.)	0.090

Intervention	Hours (Mean)
Trazodone Contramid® OAD	11.8
Trazodone IR (Apotex Corp.)	8.3

Intervention	h*ng/mL (Mean)
Trazodone Contramid® OAD	18331.0
Trazodone IR (Apotex Corp.)	24602.2

Substance	Relationship Strength	Studies	Trials	Classes	Roles
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.	7.69	10	2	amino acid zwitterion; gamma-amino acid; monocarboxylic acid	human metabolite; neurotransmitter; Saccharomyces cerevisiae metabolite; signalling molecule
4-hydroxybenzoic acid 4-hydroxybenzoic acid : A monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring.	2.05	1	0	monohydroxybenzoic acid	algal metabolite; plant metabolite
5-hydroxytryptophan 5-Hydroxytryptophan: The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant.. 5-hydroxytryptophan : A tryptophan derivative that is tryptophan substituted by a hydroxy group at position 5.	9.85	11	0	hydroxytryptophan	human metabolite; neurotransmitter
ethylene glycol Ethylene Glycol: A colorless, odorless, viscous dihydroxy alcohol. It has a sweet taste, but is poisonous if ingested. Ethylene glycol is the most important glycol commercially available and is manufactured on a large scale in the United States. It is used as an antifreeze and coolant, in hydraulic fluids, and in the manufacture of low-freezing dynamites and resins.. ethanediol : Any diol that is ethane or substituted ethane carrying two hydroxy groups.. ethylene glycol : A 1,2-glycol compound produced via reaction of ethylene oxide with water.	2.11	1	0	ethanediol; glycol	metabolite; mouse metabolite; solvent; toxin
acetic acid Acetic Acid: Product of the oxidation of ethanol and of the destructive distillation of wood. It is used locally, occasionally internally, as a counterirritant and also as a reagent. (Stedman, 26th ed). acetic acid : A simple monocarboxylic acid containing two carbons.	2.81	3	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.	2.05	1	0	acetamides; carboximidic acid; monocarboxylic acid amide; N-acylammonia
adenine [no description available]	2.05	1	0	6-aminopurines; purine nucleobase	Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
allantoin [no description available]	2.05	1	0	imidazolidine-2,4-dione; ureas	Escherichia coli metabolite; human metabolite; Saccharomyces cerevisiae metabolite; vulnerary
quinacrine Quinacrine: An acridine derivative formerly widely used as an antimalarial but superseded by chloroquine in recent years. It has also been used as an anthelmintic and in the treatment of giardiasis and malignant effusions. It is used in cell biological experiments as an inhibitor of phospholipase A2.. quinacrine : A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9.	3.11	5	0	acridines; aromatic ether; organochlorine compound; tertiary amino compound	antimalarial; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor
beta-alanine [no description available]	2.1	1	0	amino acid zwitterion; beta-amino acid	agonist; fundamental metabolite; human metabolite; inhibitor; neurotransmitter
benzoic acid Benzoic Acid: A fungistatic compound that is widely used as a food preservative. It is conjugated to GLYCINE in the liver and excreted as hippuric acid.. benzoic acid : A compound comprising a benzene ring core carrying a carboxylic acid substituent.. aromatic carboxylic acid : Any carboxylic acid in which the carboxy group is directly bonded to an aromatic ring.	2.1	1	0	benzoic acids	algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite
betaine glycine betaine : The amino acid betaine derived from glycine.	4.29	5	0	amino-acid betaine; glycine derivative	fundamental metabolite
carbamates [no description available]	3.35	1	0	amino-acid anion
formic acid formic acid: RN given refers to parent cpd. formic acid : The simplest carboxylic acid, containing a single carbon. Occurs naturally in various sources including the venom of bee and ant stings, and is a useful organic synthetic reagent. Principally used as a preservative and antibacterial agent in livestock feed. Induces severe metabolic acidosis and ocular injury in human subjects.	2.1	1	0	monocarboxylic acid	antibacterial agent; astringent; metabolite; protic solvent; solvent
carnitine [no description available]	7.53	2	0	amino-acid betaine	human metabolite; mouse metabolite
methane Methane: The simplest saturated hydrocarbon. It is a colorless, flammable gas, slightly soluble in water. It is one of the chief constituents of natural gas and is formed in the decomposition of organic matter. (Grant & Hackh's Chemical Dictionary, 5th ed). methane : A one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas (b.p. -161degreeC).	2.05	1	0	alkane; gas molecular entity; mononuclear parent hydride; one-carbon compound	bacterial metabolite; fossil fuel; greenhouse gas
citric acid, anhydrous Citric Acid: A key intermediate in metabolism. It is an acid compound found in citrus fruits. The salts of citric acid (citrates) can be used as anticoagulants due to their calcium chelating ability.. citric acid : A tricarboxylic acid that is propane-1,2,3-tricarboxylic acid bearing a hydroxy substituent at position 2. It is an important metabolite in the pathway of all aerobic organisms.	2.05	1	0	tricarboxylic acid	antimicrobial agent; chelator; food acidity regulator; fundamental metabolite
hydrochloric acid Hydrochloric Acid: A strong corrosive acid that is commonly used as a laboratory reagent. It is formed by dissolving hydrogen chloride in water. GASTRIC ACID is the hydrochloric acid component of GASTRIC JUICE.. hydrogen chloride : A mononuclear parent hydride consisting of covalently bonded hydrogen and chlorine atoms.	2.03	1	0	chlorine molecular entity; gas molecular entity; hydrogen halide; mononuclear parent hydride	mouse metabolite
coumarin 2H-chromen-2-one: coumarin derivative	2	1	0	coumarins	fluorescent dye; human metabolite; plant metabolite
cuminaldehyde cuminaldehyde : A member of the class of benzaldehydes that is benzaldehyde substituted by an isopropyl group at position 4. It is a component of essential oils from Cumin and exhibits insecticidal activities.	2.05	1	0	benzaldehydes	insecticide; plant metabolite; volatile oil component
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).	2.96	4	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	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
bupropion Bupropion: A propiophenone-derived antidepressant and antismoking agent that inhibits the uptake of DOPAMINE.. bupropion : An aromatic ketone that is propiophenone carrying a tert-butylamino group at position 2 and a chloro substituent at position 3 on the phenyl ring.	13.47	52	7	aromatic ketone; monochlorobenzenes; secondary amino compound	antidepressant; environmental contaminant; xenobiotic
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.	2.37	2	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.	4.06	4	0	amino acid zwitterion; epsilon-amino acid; omega-amino fatty acid	antifibrinolytic drug; hematologic agent; metabolite
creatine [no description available]	2.05	1	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.	2.48	2	0	2-hydroxy monocarboxylic acid	algal metabolite; Daphnia magna metabolite
dimethyl sulfoxide Dimethyl Sulfoxide: A highly polar organic liquid, that is used widely as a chemical solvent. Because of its ability to penetrate biological membranes, it is used as a vehicle for topical application of pharmaceuticals. It is also used to protect tissue during CRYOPRESERVATION. Dimethyl sulfoxide shows a range of pharmacological activity including analgesia and anti-inflammation.. dimethyl sulfoxide : A 2-carbon sulfoxide in which the sulfur atom has two methyl substituents.	2.05	1	0	sulfoxide; volatile organic compound	alkylating agent; antidote; Escherichia coli metabolite; geroprotector; MRI contrast agent; non-narcotic analgesic; polar aprotic solvent; radical scavenger
ethanolamine [no description available]	2.06	1	0	ethanolamines; primary alcohol; primary amine	Escherichia coli metabolite; human metabolite; mouse metabolite
formaldehyde paraform: polymerized formaldehyde; RN given refers to parent cpd; used in root canal therapy	2.05	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]	4.34	4	1	alpha-amino acid; amino acid zwitterion; proteinogenic amino acid; serine family amino acid	EC 2.1.2.1 (glycine hydroxymethyltransferase) inhibitor; fundamental metabolite; hepatoprotective agent; micronutrient; neurotransmitter; NMDA receptor agonist; nutraceutical
glycerol Moon: The natural satellite of the planet Earth. It includes the lunar cycles or phases, the lunar month, lunar landscapes, geography, and soil.	2.05	1	0	alditol; triol	algal metabolite; detergent; Escherichia coli metabolite; geroprotector; human metabolite; mouse metabolite; osmolyte; Saccharomyces cerevisiae metabolite; solvent
histamine [no description available]	2.67	3	0	aralkylamino compound; imidazoles	human metabolite; mouse metabolite; neurotransmitter
thiocyanic acid thiocyanic acid : A hydracid that is cyanic acid in which the oxygen is replaced by a sulfur atom.	2.03	1	0	hydracid; one-carbon compound; organosulfur compound	Escherichia coli metabolite
hydroquinone [no description available]	2.05	1	0	benzenediol; hydroquinones	antioxidant; carcinogenic agent; cofactor; Escherichia coli metabolite; human xenobiotic metabolite; mouse metabolite; skin lightening agent
dihydroxyphenylalanine Dihydroxyphenylalanine: A beta-hydroxylated derivative of phenylalanine. The D-form of dihydroxyphenylalanine has less physiologic activity than the L-form and is commonly used experimentally to determine whether the pharmacological effects of LEVODOPA are stereospecific.. dopa : A hydroxyphenylalanine carrying hydroxy substituents at positions 3 and 4 of the benzene ring.	2.1	1	0	hydroxyphenylalanine; non-proteinogenic alpha-amino acid; tyrosine derivative	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.	2.05	1	0	cyclitol; hexol
melatonin [no description available]	13.41	24	2	acetamides; tryptamines	anticonvulsant; central nervous system depressant; geroprotector; hormone; human metabolite; immunological adjuvant; mouse metabolite; radical scavenger
naphthalene [no description available]	2	1	0	naphthalenes; ortho-fused bicyclic arene	apoptosis inhibitor; carcinogenic agent; environmental contaminant; mouse metabolite; plant metabolite; volatile oil component
niacinamide nicotinamide : A pyridinecarboxamide that is pyridine in which the hydrogen at position 3 is replaced by a carboxamide group.	2.05	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.	4.29	5	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
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)	2.25	1	0	monovalent inorganic anion; nitrogen oxoanion; reactive nitrogen species	human metabolite
orotic acid Orotic Acid: An intermediate product in PYRIMIDINE synthesis which plays a role in chemical conversions between DIHYDROFOLATE and TETRAHYDROFOLATE.. orotic acid : A pyrimidinemonocarboxylic acid that is uracil bearing a carboxy substituent at position C-6.	2.05	1	0	pyrimidinemonocarboxylic acid	Escherichia coli metabolite; metabolite; mouse metabolite
4-aminobenzoic acid 4-Aminobenzoic Acid: An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.. 4-ammoniobenzoate : A zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-aminobenzoic acid.. 4-aminobenzoic acid : An aminobenzoic acid in which the amino group is para to the carboxy group.	2.48	2	0	aminobenzoic acid; aromatic amino-acid zwitterion	allergen; Escherichia coli metabolite; plant metabolite
phenol [no description available]	2.05	1	0	phenols	antiseptic drug; disinfectant; human xenobiotic metabolite; mouse metabolite
phenylacetic acid phenylacetic acid : A monocarboxylic acid that is toluene in which one of the hydrogens of the methyl group has been replaced by a carboxy group.	2.05	1	0	benzenes; monocarboxylic acid; phenylacetic acids	allergen; Aspergillus metabolite; auxin; EC 6.4.1.1 (pyruvate carboxylase) inhibitor; Escherichia coli metabolite; human metabolite; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite; toxin
phthalic acid phthalic acid: RN given refers to parent cpd; structure in Merck Index, 9th ed, #7178. phthalic acid : A benzenedicarboxylic acid cosisting of two carboxy groups at ortho positions.	2.05	1	0	benzenedicarboxylic acid	human xenobiotic metabolite
picolinic acid picolinic acid: iron-chelating agent that inhibits DNA synthesis; may interfere with iron-dependent production of stable free organic radical which is essential for ribonucleotide reductase formation of deoxyribonucleotides; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7206. picolinic acid : A pyridinemonocarboxylic acid in which the carboxy group is located at position 2. It is an intermediate in the metabolism of tryptophan.	2.1	1	0	pyridinemonocarboxylic acid	human metabolite; MALDI matrix material
propionic acid propionic acid : A short-chain saturated fatty acid comprising ethane attached to the carbon of a carboxy group.	2.1	1	0	saturated fatty acid; short-chain fatty acid	antifungal drug
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.	4.28	5	0	monocarboxylic acid amide; N-acylammonia; pyrazines	antitubercular agent; prodrug
pyridine azine : An organonitrogen compound of general structure RCH=N-N=CHR or RR'C=N-N=CRR'.	2.04	1	0	azaarene; mancude organic heteromonocyclic parent; monocyclic heteroarene; pyridines	environmental contaminant; NMR chemical shift reference compound
pyridoxal phosphate Pyridoxal Phosphate: This is the active form of VITAMIN B 6 serving as a coenzyme for synthesis of amino acids, neurotransmitters (serotonin, norepinephrine), sphingolipids, aminolevulinic acid. During transamination of amino acids, pyridoxal phosphate is transiently converted into pyridoxamine phosphate (PYRIDOXAMINE).. pyridoxal 5'-phosphate : The monophosphate ester obtained by condensation of phosphoric acid with the primary hydroxy group of pyridoxal.	2.05	1	0	methylpyridines; monohydroxypyridine; pyridinecarbaldehyde; vitamin B6 phosphate	coenzyme; cofactor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyridoxamine [no description available]	2.1	1	0	aminoalkylpyridine; hydroxymethylpyridine; monohydroxypyridine; vitamin B6	Escherichia coli metabolite; human metabolite; iron chelator; mouse metabolite; nephroprotective agent; plant metabolite; Saccharomyces cerevisiae metabolite
pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol: structure in first source. vitamin B6 : Any member of the group of pyridines that exhibit biological activity against vitamin B6 deficiency. Vitamin B6 deficiency is associated with microcytic anemia, electroencephalographic abnormalities, dermatitis with cheilosis (scaling on the lips and cracks at the corners of the mouth) and glossitis (swollen tongue), depression and confusion, and weakened immune function. Vitamin B6 consists of the vitamers pyridoxine, pyridoxal, and pyridoxamine and their respective 5'-phosphate esters (and includes their corresponding ionized and salt forms).	4.31	3	0	hydroxymethylpyridine; methylpyridines; monohydroxypyridine; vitamin B6	cofactor; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring.	2.08	1	0	benzenetriol; phenolic donor	plant metabolite
taurine [no description available]	10.44	4	1	amino sulfonic acid; zwitterion	antioxidant; Escherichia coli metabolite; glycine receptor agonist; human metabolite; mouse metabolite; nutrient; radical scavenger; Saccharomyces cerevisiae metabolite
thiamine thiamine(1+) : A primary alcohol that is 1,3-thiazol-3-ium substituted by (4-amino-2-methylpyrimidin-5-yl)methyl, methyl and 2-hydroxyethyl groups at positions 3, 4 and 5, respectively.	3.59	2	0	primary alcohol; vitamin B1	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
trimethylamine [no description available]	2.1	1	0	methylamines; tertiary amine	Escherichia coli metabolite; human xenobiotic metabolite
tryptophan [no description available]	2.1	1	0	alpha-amino acid; amino acid zwitterion; aminoalkylindole; aromatic amino acid; polar amino acid	Daphnia magna metabolite
tryptamine [no description available]	2.71	3	0	aminoalkylindole; aralkylamino compound; indole alkaloid; tryptamines	human metabolite; mouse metabolite; plant metabolite
uracil 2,4-dihydroxypyrimidine: a urinary biomarker for bipolar disorder	2.05	1	0	pyrimidine nucleobase; pyrimidone	allergen; Daphnia magna metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; prodrug; Saccharomyces cerevisiae metabolite
urea pseudourea: clinical use; structure. isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.	2.05	1	0	isourea; monocarboxylic acid amide; one-carbon compound	Daphnia magna metabolite; Escherichia coli metabolite; fertilizer; flour treatment agent; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
vanillin Vanilla: A plant genus of the family ORCHIDACEAE that is the source of the familiar flavoring used in foods and medicines (FLAVORING AGENTS).	2.05	1	0	benzaldehydes; monomethoxybenzene; phenols	anti-inflammatory agent; anticonvulsant; antioxidant; flavouring agent; plant metabolite
catechin [no description available]	2.05	1	0	hydroxyflavan
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	3.24	6	0	phenols; tertiary amino compound; tetralins	serotonergic antagonist
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	1.98	1	0
gallopamil Gallopamil: Coronary vasodilator that is an analog of iproveratril (VERAPAMIL) with one more methoxy group on the benzene ring.	1.96	1	0	benzenes; organic amino compound
menthol Menthol: A monoterpene cyclohexanol produced from mint oils.	2.05	1	0	p-menthane monoterpenoid; secondary alcohol	volatile oil component
1-(1-naphthyl)piperazine 1-(1-naphthyl)piperazine: serotonin agonist; structure given in first source	1.99	1	0	N-arylpiperazine
1-(2-methoxyphenyl)piperazine 1-(2-methoxyphenyl)piperazine: RN given refers to parent cpd	1.99	1	0	piperazines
1-(3-chlorophenyl)piperazine 1-(3-chlorophenyl)piperazine: supposed metabolite of TRAZODONE; RN given refers to parent cpd; structure. 1-(3-chlorophenyl)piperazine : A N-arylpiperazine that is piperazine carrying a 3-chlorophenyl substituent at position 1. It is a metabolite of the antidepressant drug trazodone.	13.71	58	9	monochlorobenzenes; N-arylpiperazine	drug metabolite; environmental contaminant; serotonergic agonist; xenobiotic
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	1	0	oxadiazoloquinoxaline	EC 4.6.1.2 (guanylate cyclase) inhibitor
2,4-dichlorophenoxyacetic acid 2,4-Dichlorophenoxyacetic Acid: An herbicide with irritant effects on the eye and the gastrointestinal system.. 2,4-D : A chlorophenoxyacetic acid that is phenoxyacetic acid in which the ring hydrogens at postions 2 and 4 are substituted by chlorines.	2.1	1	0	chlorophenoxyacetic acid; dichlorobenzene	agrochemical; defoliant; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; environmental contaminant; phenoxy herbicide; synthetic auxin
2-methyl-5-ht 2-methyl-5-HT: M-receptor agonist	1.99	1	0	tryptamines	serotonergic agonist
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.	2.05	1	0	amphetamines; benzodioxoles	neurotoxin
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.	2.04	1	0	oxopurine	anti-arrhythmia drug; anti-asthmatic drug; bronchodilator agent; non-steroidal anti-inflammatory drug
4-aminopyridine [no description available]	1.96	1	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.	2.88	4	0	guaiacols; monocarboxylic acid	human metabolite; mouse metabolite
phenytoin [no description available]	10.07	13	0	imidazolidine-2,4-dione	anticonvulsant; drug allergen; sodium channel blocker; teratogenic agent
5-carboxamidotryptamine 5-carboxamidotryptamine: agonist of 5-HT receptor; structure given in first source	2.41	2	0	tryptamines
hydroxyindoleacetic acid (5-hydroxyindol-3-yl)acetic acid : A member of the class of indole-3-acetic acids that is indole-3-acetic acid substituted by a hydroxy group at C-5.	4.86	8	1	indole-3-acetic acids	drug metabolite; human metabolite; mouse metabolite
methylbufotenin 5-methoxy-N,N-dimethyltryptamine : A tryptamine alkaloid that is N,N-dimethyltryptamine substituted by a methoxy group at position 5.	1.99	1	0	aromatic ether; tertiary amino compound; tryptamine alkaloid	hallucinogen; plant metabolite
5-methoxytryptamine 5-Methoxytryptamine: Serotonin derivative proposed as potentiator for hypnotics and sedatives.. 5-methoxytryptamine : A member of the class of tryptamines that is the methyl ether derivative of serotonin.	1.99	1	0	aromatic ether; primary amino compound; tryptamines	5-hydroxytryptamine 2A receptor agonist; 5-hydroxytryptamine 2B receptor agonist; 5-hydroxytryptamine 2C receptor agonist; antioxidant; cardioprotective agent; human metabolite; mouse metabolite; neuroprotective agent; radiation protective agent; serotonergic agonist
8-(4-sulfophenyl)theophylline 8-(4-sulfophenyl)theophylline: adenosine antagonist	1.96	1	0
8-phenyltheophylline 8-phenyltheophylline: purinergic P1 receptor antagonist	1.96	1	0
tacrine Tacrine: A cholinesterase inhibitor that crosses the blood-brain barrier. Tacrine has been used to counter the effects of muscle relaxants, as a respiratory stimulant, and in the treatment of Alzheimer's disease and other central nervous system disorders.. tacrine : A member of the class of acridines that is 1,2,3,4-tetrahydroacridine substituted by an amino group at position 9. It is used in the treatment of Alzheimer's disease.	3.65	9	0	acridines; aromatic amine	EC 3.1.1.7 (acetylcholinesterase) inhibitor
acebutolol Acebutolol: A cardioselective beta-1 adrenergic antagonist with little effect on the bronchial receptors. The drug has stabilizing and quinidine-like effects on cardiac rhythm, as well as weak inherent sympathomimetic action.. acebutolol : An ether that is the 2-acetyl-4-(butanoylamino)phenyl ether of the primary hydroxy group of 3-(propan-2-ylamino)propane-1,2-diol.	5.14	14	0	aromatic amide; ethanolamines; ether; monocarboxylic acid amide; propanolamine; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympathomimetic agent
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.	11.72	17	1	acetamides; phenols	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337)	4.51	7	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.	2.05	1	0	acetophenones; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
acetohydroxamic acid acetohydroxamic acid: urease inhibitor. oxime : Compounds of structure R2C=NOH derived from condensation of aldehydes or ketones with hydroxylamine. Oximes from aldehydes may be called aldoximes; those from ketones may be called ketoximes.. N-hydroxyacetimidic acid : A carbohydroximic acid consisting of acetimidic acid having a hydroxy group attached to the imide nitrogen.. acetohydroxamic acid : A member of the class of acetohydroxamic acids that is acetamide in which one of the amino hydrogens has been replaced by a hydroxy group.	3.85	3	0	acetohydroxamic acids; carbohydroximic acid	algal metabolite; EC 3.5.1.5 (urease) inhibitor
alaproclate alaproclate: specific 5-hydroxytryptamine uptake inhibitors; RN given refers to (DL)-isomer	4.32	3	0	alpha-amino acid ester
albendazole [no description available]	3.87	3	0	aryl sulfide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	anthelminthic drug; microtubule-destabilising agent; tubulin modulator
albuterol Albuterol: A short-acting beta-2 adrenergic agonist that is primarily used as a bronchodilator agent to treat ASTHMA. Albuterol is prepared as a racemic mixture of R(-) and S(+) stereoisomers. The stereospecific preparation of R(-) isomer of albuterol is referred to as levalbuterol.. albuterol : A member of the class of phenylethanolamines that is 4-(2-amino-1-hydroxyethyl)-2-(hydroxymethyl)phenol having a tert-butyl group attached to the nirogen atom. It acts as a beta-adrenergic agonist used in the treatment of asthma and chronic obstructive pulmonary disease (COPD).	6.91	12	1	phenols; phenylethanolamines; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; environmental contaminant; xenobiotic
alendronate alendronic acid : A 1,1-bis(phosphonic acid) that is methanebis(phosphonic acid) in which the two methylene hydrogens are replaced by hydroxy and 3-aminopropyl groups.	4.08	4	0	1,1-bis(phosphonic acid); primary amino compound	bone density conservation agent; EC 2.5.1.1 (dimethylallyltranstransferase) inhibitor
alfuzosin alfuzosin: structure given in first source	3.86	3	0	monocarboxylic acid amide; quinazolines; tetrahydrofuranol	alpha-adrenergic antagonist; antihypertensive agent; antineoplastic agent
alosetron alosetron : A pyrido[4,3-b]indole compound having a 5-methyl-1H-imidazol-4-ylmethyl group at the 2-position.	3.58	2	0	imidazoles; pyridoindole	antiemetic; gastrointestinal drug; serotonergic antagonist
alpha-methylserotonin alpha-methylserotonin: potent agonist at M & D receptors of serotonin; RN given refers to parent cpd	2.41	2	0	tryptamines	serotonergic agonist
alprazolam Alprazolam: A triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of PANIC DISORDERS, with or without AGORAPHOBIA, and in generalized ANXIETY DISORDERS. (From AMA Drug Evaluations Annual, 1994, p238). alprazolam : A member of the class of triazolobenzodiazepines that is 4H-[1,2,4]triazolo[4,3-a][1,4]benzodiazepine carrying methyl, phenyl and chloro substituents at positions 1, 6 and 8 respectively. Alprazolam is only found in individuals that have taken this drug.	8.65	16	4	organochlorine compound; triazolobenzodiazepine	anticonvulsant; anxiolytic drug; GABA agonist; muscle relaxant; sedative; xenobiotic
alprenolol Alprenolol: One of the ADRENERGIC BETA-ANTAGONISTS used as an antihypertensive, anti-anginal, and anti-arrhythmic agent.. alprenolol : A secondary alcohol that is propan-2-ol substituted by a 2-allylphenoxy group at position 1 and an isopropylamino group at position 3. It is a beta-adrenergic antagonist used as a antihypertensive, anti-arrhythmia and a sympatholytic agent.	4.16	16	0	secondary alcohol; secondary amino compound	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
altretamine Altretamine: A hexamethyl-2,4,6-triamine derivative of 1,3,5-triazine.	3.85	3	0	triamino-1,3,5-triazine
amantadine amant: an antiviral compound consisting of an adamantane derivative chemically linked to a water-solube polyanioic matrix; structure in first source	6.13	15	0	adamantanes; primary aliphatic amine	analgesic; antiparkinson drug; antiviral drug; dopaminergic agent; NMDA receptor antagonist; non-narcotic analgesic
ambenonium ambenonium : A symmetrical oxalamide-based bis-quaternary ammonium ion having ethyl and 2-chlorobenzyl groups attached to the nitrogens.	3.23	1	0	quaternary ammonium ion	EC 3.1.1.8 (cholinesterase) inhibitor
ambroxol Ambroxol: A metabolite of BROMHEXINE that stimulates mucociliary action and clears the air passages in the respiratory tract. It is usually administered as the hydrochloride.	2.05	1	0	aromatic amine
diatrizoic acid Diatrizoate: A commonly used x-ray contrast medium. As DIATRIZOATE MEGLUMINE and as Diatrizoate sodium, it is used for gastrointestinal studies, angiography, and urography.. amidotrizoic acid : A member of the class of benzoic acids that is benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, mainly as its N-methylglucamine and sodium salts, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography.	3.87	3	0	acetamides; benzoic acids; organoiodine compound	environmental contaminant; radioopaque medium; xenobiotic
amifostine anhydrous Amifostine: A phosphorothioate proposed as a radiation-protective agent. It causes splenic vasodilation and may block autonomic ganglia.. amifostine : An organic thiophosphate that is the S-phospho derivative of 2-[(3-aminopropyl)amino]ethanethiol. A prodrug for the free thiol, WR-1065, which is used as a cytoprotectant in cancer chemotherapy and radiotherapy.	3.85	3	0	diamine; organic thiophosphate	antioxidant; prodrug; radiation protective agent
aminoglutethimide Aminoglutethimide: An aromatase inhibitor that is used in the treatment of advanced BREAST CANCER.. aminoglutethimide : A dicarboximide that is a six-membered cyclic compound having ethyl and 4-aminophenyl substituents at the 3-position.	2.74	3	0	dicarboximide; piperidones; substituted aniline	adrenergic agent; anticonvulsant; antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
pimagedine pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure. aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide.	3.88	3	0	guanidines; one-carbon compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor
p-aminohippuric acid p-Aminohippuric Acid: The glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.. p-aminohippurate : A hippurate that is the conjugate base of p-aminohippuric acid, arising from deprotonation of the carboxy group.. p-aminohippuric acid : An N-acylglycine that is the 4-amino derivative of hippuric acid; used as a diagnostic agent in the measurement of renal plasma flow.	3.23	1	0	N-acylglycine	Daphnia magna metabolite
theophylline [no description available]	5.01	12	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.	5.28	16	0	1-benzofurans; aromatic ketone; organoiodine compound; tertiary amino compound	cardiovascular drug
dan 2163 [no description available]	3	4	0	aromatic amide; aromatic amine; benzamides; pyrrolidines; sulfone	environmental contaminant; second generation antipsychotic; xenobiotic
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.	15.04	86	34	carbotricyclic compound; tertiary amine	adrenergic uptake inhibitor; antidepressant; environmental contaminant; tropomyosin-related kinase B receptor agonist; xenobiotic
amlexanox amlexanox: SRA-A antagonist;structure given in first source. amlexanox : A pyridochromene-derived monocarboxylic acid having an amino substituent at the 2-position, an oxo substituent at the 5-position and an isopropyl substituent at the 7-position.	2.45	2	0	monocarboxylic acid; pyridochromene	anti-allergic agent; anti-ulcer drug; non-steroidal anti-inflammatory drug
amlodipine Amlodipine: A long-acting dihydropyridine calcium channel blocker. It is effective in the treatment of ANGINA PECTORIS and HYPERTENSION.. amlodipine : A fully substituted dialkyl 1,4-dihydropyridine-3,5-dicarboxylate derivative, which is used for the treatment of hypertension, chronic stable angina and confirmed or suspected vasospastic angina.	4.85	10	0	dihydropyridine; ethyl ester; methyl ester; monochlorobenzenes; primary amino compound	antihypertensive agent; calcium channel blocker; vasodilator agent
amobarbital Amobarbital: A barbiturate with hypnotic and sedative properties (but not antianxiety). Adverse effects are mainly a consequence of dose-related CNS depression and the risk of dependence with continued use is high. (From Martindale, The Extra Pharmacopoeia, 30th ed, p565). amobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by a 3-methylbutyl and an ethyl group at position 5. Amobarbital has been shown to exhibit sedative and hypnotic properties.	2.43	2	0	barbiturates
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.	10.23	27	4	dibenzooxazepine	adrenergic uptake inhibitor; antidepressant; dopaminergic antagonist; geroprotector; serotonin uptake inhibitor
amsacrine Amsacrine: An aminoacridine derivative that intercalates into DNA and is used as an antineoplastic agent.. amsacrine : A sulfonamide that is N-phenylmethanesulfonamide substituted by a methoxy group at position 3 and an acridin-9-ylamino group at position 4. It exhibits antineoplastic activity.	2.75	3	0	acridines; aromatic ether; sulfonamide	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
anastrozole [no description available]	4.08	4	0	nitrile; triazoles	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
anethole trithione Anethole Trithione: Choleretic used to allay dry mouth and constipation due to tranquilizers.	2.05	1	0	methoxybenzenes
aniracetam [no description available]	2.05	1	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.	1.96	1	0	aromatic ketone; beta-diketone	anticoagulant; vitamin K antagonist
anthralin Anthralin: An anthracene derivative that disrupts MITOCHONDRIA function and structure and is used for the treatment of DERMATOSES, especially PSORIASIS. It may cause FOLLICULITIS.. anthralin : An anthracene compound derived by the substitution of -OH groups for hydrogen at C-1 and C-8, and with an oxo group at C-9.	2.47	2	0	anthracenes	antipsoriatic
antipyrine Antipyrine: An analgesic and antipyretic that has been given by mouth and as ear drops. Antipyrine is often used in testing the effects of other drugs or diseases on drug-metabolizing enzymes in the liver. (From Martindale, The Extra Pharmacopoeia, 30th ed, p29). antipyrine : A pyrazolone derivative that is 1,2-dihydropyrazol-3-one substituted with methyl groups at N-1 and C-5 and with a phenyl group at N-2.	3.65	9	0	pyrazolone	antipyretic; cyclooxygenase 3 inhibitor; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
apraclonidine apraclonidine: relieves postoperative intraocular pressure following trabeculoplasty; RN given refers to parent cpd. apraclonidine : An imidazoline that is 2-amino 4,5-dihydro-1H-imidazoline in which one of the exocyclic amino hydrogens has been replaced by a 4-amino-2,6-dichlorophenyl group.	2.39	2	0	dichlorobenzene; guanidines; imidazolines	alpha-adrenergic agonist; antiglaucoma drug; beta-adrenergic agonist; diagnostic agent; ophthalmology drug
arecoline Arecoline: An alkaloid obtained from the betel nut (Areca catechu), fruit of a palm tree. It is an agonist at both muscarinic and nicotinic acetylcholine receptors. It is used in the form of various salts as a ganglionic stimulant, a parasympathomimetic, and a vermifuge, especially in veterinary practice. It has been used as a euphoriant in the Pacific Islands.. arecoline : A tetrahydropyridine that is 1,2,5,6-tetrahydropyridine with a methyl group at position 1, and a methoxycarbonyl group at position 3. An alkaloid found in the areca nut, it acts as an agonist of muscarinic acetylcholine.	2.1	1	0	enoate ester; methyl ester; pyridine alkaloid; tetrahydropyridine	metabolite; muscarinic agonist
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity.	4.85	10	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.	2.73	3	0	benzimidazoles; piperidines	anti-allergic agent; anticoronaviral agent; H1-receptor antagonist
atenolol Atenolol: A cardioselective beta-1 adrenergic blocker possessing properties and potency similar to PROPRANOLOL, but without a negative inotropic effect.. atenolol : An ethanolamine compound having a (4-carbamoylmethylphenoxy)methyl group at the 1-position and an N-isopropyl substituent.	4.84	10	0	ethanolamines; monocarboxylic acid amide; propanolamine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; environmental contaminant; sympatholytic agent; xenobiotic
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.	4.67	8	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.	2.02	1	0	alpha,omega-dicarboxylic acid; dicarboxylic fatty acid	antibacterial agent; antineoplastic agent; dermatologic drug; plant metabolite
azelastine azelastine: azeptin is azelastine hydrochloride; structure; eye drop formulation effective in relieving symptoms of allergic conjunctivitis; do not confuse with 5-loxin which is an extract of Boswellia. azelastine : A phthalazine compound having an oxo substituent at the 1-position, a 1-methylazepan-4-yl group at the 2-position and a 4-chlorobenzyl substituent at the 4-position.	3.29	6	0	monochlorobenzenes; phthalazines; tertiary amino compound	anti-allergic agent; anti-asthmatic drug; bronchodilator agent; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; H1-receptor antagonist; platelet aggregation inhibitor
baclofen [no description available]	4.22	5	0	amino acid zwitterion; gamma-amino acid; monocarboxylic acid; monochlorobenzenes; primary amino compound	central nervous system depressant; GABA agonist; muscle relaxant
barbital 5,5-diethylbarbituric acid : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by two ethyl groups. Formerly used as a hypnotic (sleeping aid).	2.52	2	0	barbiturates	drug allergen
bendazac bendazac : A monocarboxylic acid that is glycolic acid in which the hydrogen attached to the 2-hydroxy group is replaced by a 1-benzyl-1H-indazol-3-yl group. Although it has anti-inflammatory, antinecrotic, choleretic and antilipidaemic properties and has been used for the treatment of various inflammatory skin disorders, its principal effect is to inhibit the denaturation of proteins. Its lysine salt is used in the management of cataracts.	3.87	3	0	indazoles; monocarboxylic acid	non-steroidal anti-inflammatory drug; radical scavenger
bendiocarb bendiocarb: FICAM 80W contains 80% of the above chemical cpd as the active ingredient	2.05	1	0	benzodioxoles; carbamate ester	agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor
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.	3.23	1	0	benzothiadiazine; sulfonamide	antihypertensive agent; diuretic
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.	4.57	7	0	1-benzofurans; aromatic ketone	uricosuric drug
benzocaine Benzocaine: A surface anesthetic that acts by preventing transmission of impulses along NERVE FIBERS and at NERVE ENDINGS.. dextran sulfate sodium : An organic sodium salt of dextran sulfate. It induces colitis in mice.. benzocaine : A benzoate ester having 4-aminobenzoic acid as the acid component and ethanol as the alcohol component. A surface anaesthetic, it is used to suppress the gag reflex, and as a lubricant and topical anaesthetic on the larynx, mouth, nasal cavity, respiratory tract, oesophagus, rectum, urinary tract, and vagina.	3.14	5	0	benzoate ester; substituted aniline	allergen; antipruritic drug; sensitiser; topical anaesthetic
benzothiazide benzothiazide: structure. benzthiazide : 7-Sulfamoyl-1,2,4-benzothiadiazine 1,1-dioxide in which the hydrogen at position 6 is substituted by chlorine and that at position 3 is substituted by a benzylsulfanylmethyl group. A diuretic, it is used to treat hypertension and edema.	2.05	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.	2.68	3	0	pyrrolidines; tertiary amine	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
betaxolol [no description available]	4.65	8	0	propanolamine	antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
bethanechol Bethanechol: A slowly hydrolyzing muscarinic agonist with no nicotinic effects. Bethanechol is generally used to increase smooth muscle tone, as in the GI tract following abdominal surgery or in urinary retention in the absence of obstruction. It may cause hypotension, HEART RATE changes, and BRONCHIAL SPASM.. bethanechol : The carbamic acid ester of 2-methylcholine. A slowly hydrolysed muscarinic agonist with no nicotinic effects, it is used as its chloride salt to increase smooth muscle tone, as in the gastrointestinal tract following abdominal surgery, treatment of gastro-oesophageal reflux disease, and as an alternative to catheterisation in the treatment of non-obstructive urinary retention.	4.33	3	0	carbamate ester; quaternary ammonium ion	muscarinic agonist
bevantolol bevantolol: structure given in first source. bevantolol : A propanolamine that is 3-aminopropane-1,2-diol in which the hydrogen of the primary hydroxy group is substituted by 3-methylphenyl and one of the hydrogens attached to the nitrogen is substituted by 2-(3,4-dimethoxyphenyl)ethyl. A beta1 adrenoceptor antagonist, it has been shown to be as effective as other beta-blockers for the treatment of angina pectoris and hypertension.	2.42	2	0	propanolamine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; calcium channel blocker
bicalutamide bicalutamide: approved for treatment of advanced prostate cancer. N-[4-cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanamide : A member of the class of (trifluoromethyl)benzenes that is 4-amino-2-(trifluoromethyl)benzonitrile in which one of the amino hydrogens is substituted by a 3-[(4-fluorophenyl)sulfonyl]-2-hydroxy-2-methylpropanoyl group.. bicalutamide : A racemate comprising of equal amounts of (R)-bicalutamide and (S)-bicalutamide. It is an oral non-steroidal antiandrogen used in the treatment of prostate cancer and hirsutism.	4.56	7	0	(trifluoromethyl)benzenes; monocarboxylic acid amide; monofluorobenzenes; nitrile; sulfone; tertiary alcohol
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.	3.15	5	0	biphenyls; imidazoles
biperiden Biperiden: A muscarinic antagonist that has effects in both the central and peripheral nervous systems. It has been used in the treatment of arteriosclerotic, idiopathic, and postencephalitic parkinsonism. It has also been used to alleviate extrapyramidal symptoms induced by phenothiazine derivatives and reserpine.. biperiden : A member of the class of piperidines that is N-propylpiperidine in which the methyl hydrogens have been replaced by hydroxy, phenyl, and 5-norbornen-2-yl groups. A muscarinic antagonist affecting both the central and peripheral nervous systems, it is used in the treatment of all forms of Parkinson's disease.	4.39	6	0	piperidines; tertiary alcohol; tertiary amino compound	antidote to sarin poisoning; antidyskinesia agent; antiparkinson drug; muscarinic antagonist; parasympatholytic
bisacodyl Bisacodyl: A diphenylmethane stimulant laxative used for the treatment of CONSTIPATION and for bowel evacuation. (From Martindale, The Extra Pharmacopoeia, 30th ed, p871)	3.61	2	0	diarylmethane
bisoprolol Bisoprolol: A cardioselective beta-1 adrenergic blocker. It is effective in the management of HYPERTENSION and ANGINA PECTORIS.	4.75	9	0	secondary alcohol; secondary amine	anti-arrhythmia drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
bmy 7378 [no description available]	1.99	1	0	piperazines
brimonidine [no description available]	2.02	1	0	imidazoles; quinoxaline derivative; secondary amine	adrenergic agonist; alpha-adrenergic agonist; antihypertensive agent
bromazepam Bromazepam: One of the BENZODIAZEPINES that is used in the treatment of ANXIETY DISORDERS.	3.12	5	0	organic molecular entity
bromopride bromopride: RN given refers to parent cpd; structure	2.46	2	0	benzamides
bromisovalum Bromisovalum: A sedative and mild hypnotic with potentially toxic effects.. bromisoval : A racemate comprising equimolar amounts of (R)- and (S)-bromisoval. It was previously used for its hypnotic and sedative properties but the use of bromides is now deprecated due to the possibility of the toxic accumulation of bromine in the body.. 2-bromo-N-carbamoyl-3-methylbutanamide : An N-acylurea that is urea in which one of the hydrogens is replaced by a 2-bromo-3-methybutanoyl group.	2.05	1	0	N-acylurea; organobromine compound
bronopol [no description available]	2.08	1	0	nitro compound
brotizolam brotizolam: structure	2.72	3	0	organic molecular entity
buflomedil buflomedil: RN given refers to parent cpd; synonym LL 1656 refers to HCl; structure	2.45	2	0	aromatic ketone
bumetanide [no description available]	4.76	9	0	amino acid; benzoic acids; sulfonamide	diuretic; EC 3.6.3.49 (channel-conductance-controlling ATPase) inhibitor
bunazosin bunazosin: structure	2.04	1	0	quinazolines
bupivacaine Bupivacaine: A widely used local anesthetic agent.. 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide : A piperidinecarboxamide obtained by formal condensation of the carboxy group of N-butylpipecolic acid with the amino group of 2,6-dimethylaniline.. bupivacaine : A racemate composed of equimolar amounts of dextrobupivacaine and levobupivacaine. Used (in the form of its hydrochloride hydrate) as a local anaesthetic.	3.28	6	0	aromatic amide; piperidinecarboxamide; tertiary amino compound
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.	10.3	34	2	azaspiro compound; N-alkylpiperazine; N-arylpiperazine; organic heteropolycyclic compound; piperidones; pyrimidines	anxiolytic drug; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; sedative; serotonergic agonist
busulfan [no description available]	4.77	9	0	methanesulfonate ester	alkylating agent; antineoplastic agent; carcinogenic agent; insect sterilant; teratogenic agent
secbutabarbital secbutabarbital: Butabarbital (a synonym for Secbutabarbital) should be distinguished from Butobarbital	3.23	1	0	barbiturates
butacaine butacaine: was MH 1965-92; BUTAPROBENZ & BUTOCAIN were see BUTACAINE 1978-92; use 4-AMINOBENZOIC ACID to search BUTACAINE 1966-92	1.96	1	0	benzoate ester
butalbital butalbital: management of butalbital withdrawal can be simplified by using a phenobarbital-loading protocol; RN given refers to parent cpd. butalbital : A member of the class of barbiturates that is barbituric acid in which the hydrogens at position 5 are substituted by an allyl group and an isobutyl group. Frequently combined with other medicines, such as aspirin, paracetamol and codeine, it is used for treatment of pain and headache.	2.05	1	0	barbiturates	analgesic; sedative
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.	1.96	1	0	amino acid ester; benzoate ester; primary amino compound; substituted aniline	local anaesthetic
butenafine butenafine: studied on experimental dermatophytosis. butenafine : Trimethylamine in which hydrogen atoms attached to different methyl groups are substituted by 1-naphthyl and 4-tert-butylphenyl groups. It is an inhibitor of squalene epoxidase, an enzyme responsible for the creation of sterols needed in fungal cell membranes, and is used as its hydrochloride salt for treatment of dermatological fungal infections.	2.02	1	0	naphthalenes; tertiary amine	antifungal drug; EC 1.14.13.132 (squalene monooxygenase) inhibitor
caffeine [no description available]	12.33	18	2	purine alkaloid; trimethylxanthine	adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic
verapamil Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.. verapamil : A racemate comprising equimolar amounts of dexverapamil and (S)-verapamil. An L-type calcium channel blocker of the phenylalkylamine class, it is used (particularly as the hydrochloride salt) in the treatment of hypertension, angina pectoris and cardiac arrhythmia, and as a preventive medication for migraine.. 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile : A tertiary amino compound that is 3,4-dimethoxyphenylethylamine in which the hydrogens attached to the nitrogen are replaced by a methyl group and a 4-cyano-4-(3,4-dimethoxyphenyl)-5-methylhexyl group.	5.33	17	0	aromatic ether; nitrile; polyether; tertiary amino compound
metrizoate Metrizoic Acid: A diagnostic radiopaque that usually occurs as the sodium salt.	2.04	1	0	monocarboxylic acid	radioopaque medium
candesartan cilexetil candesartan cilexetil: a prodrug which is metabolized to an active form candesartan to exert its biological effects	2.05	1	0	biphenyls
candesartan candesartan: a nonpeptide angiotensin II receptor antagonist. candesartan : A benzimidazolecarboxylic acid that is 1H-benzimidazole-7-carboxylic acid substituted by an ethoxy group at position 2 and a ({2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl}methyl) group at position 1. It is a angiotensin receptor antagonist used for the treatment of hypertension.	3.23	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.	6.4	22	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
carbidopa [no description available]	2.1	1	0	benzenes; monocarboxylic acid
carbinoxamine carbinoxamine: Note: tradenames that start with Histex refer to more than one drug. carbinoxamine : An organochlorine compound that is 2-(4-chlorobenzyl)pyridine in which one of the benzylic hydrogens is substituted by 2-(dimethylamino)ethoxy group. It is an ethanolamine-type antihistamine, used as its maleate salt for treating hay fever, as well as mild cases of Parkinson's disease.	3.59	2	0	monochlorobenzenes; pyridines; tertiary amino compound	anti-allergic agent; antiparkinson drug; H1-receptor antagonist; muscarinic antagonist
carbofuran Carbofuran: A cholinesterase inhibitor that is used as a systemic insecticide, an acaricide, and nematocide. (From Merck Index, 11th ed)	2.05	1	0	1-benzofurans; carbamate ester	acaricide; agrochemical; avicide; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nematicide
carisoprodol Carisoprodol: A centrally acting skeletal muscle relaxant whose mechanism of action is not completely understood but may be related to its sedative actions. It is used as an adjunct in the symptomatic treatment of musculoskeletal conditions associated with painful muscle spasm. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1202). carisoprodol : A carbamate ester that is the mono-N-isopropyl derivative of meprobamate (which is a significant metabolite). Carisoprodol interrupts neuronal communication within the reticular formation and spinal cord, resulting in sedation and alteration in pain perception. It is used as a muscle relaxant in the symptomatic treatment of musculoskeletal conditions associated with painful muscle spasm.	4.41	6	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.	3.15	5	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
carprofen carprofen: RN given refers to cpd without isomeric designation. carprofen : Propanoic acid in which one of the methylene hydrogens is substituted by a 6-chloro-9H-carbazol-2-yl group. A non-steroidal anti-inflammatory drug, it is no longer used in human medicine but is still used for treatment of arthritis in elderly dogs.	2.76	3	0	carbazoles; organochlorine compound	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug; photosensitizing agent
carteolol Carteolol: A beta-adrenergic antagonist used as an anti-arrhythmia agent, an anti-angina agent, an antihypertensive agent, and an antiglaucoma agent.	2.41	2	0	quinolone; secondary alcohol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; sympatholytic agent
carvedilol [no description available]	4.84	10	0	carbazoles; secondary alcohol; secondary amino compound	alpha-adrenergic antagonist; antihypertensive agent; beta-adrenergic antagonist; cardiovascular drug; vasodilator agent
celecoxib [no description available]	9.28	5	0	organofluorine compound; pyrazoles; sulfonamide; toluenes	cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug
celiprolol Celiprolol: A cardioselective beta-1 adrenergic antagonist that has intrinsic sympathomimetic activity. It is used in the management of ANGINA PECTORIS and HYPERTENSION.	2.43	2	0	aromatic ketone
cetirizine Cetirizine: A potent second-generation histamine H1 antagonist that is effective in the treatment of allergic rhinitis, chronic urticaria, and pollen-induced asthma. Unlike many traditional antihistamines, it does not cause drowsiness or anticholinergic side effects.. cetirizine : A member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively.	3.85	3	0	ether; monocarboxylic acid; monochlorobenzenes; piperazines	anti-allergic agent; environmental contaminant; H1-receptor antagonist; xenobiotic
cgp 20712a [no description available]	1.99	1	0	imidazoles
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.	2.41	2	0	N-arylpiperazine; organofluorine compound; pyrroloquinoxaline	serotonergic agonist
chloral hydrate [no description available]	2.05	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.	4.65	8	0	aromatic amine; monocarboxylic acid; nitrogen mustard; organochlorine compound; tertiary amino compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
chlorcyclizine chlorcyclizine: was heading 1964-94 (Prov 1964-73); CHLOROCYCLIZINE & HISTACHLORAZINE were see CHLORCYCLIZINE 1977-94; use PIPERAZINES to search CHLORCYCLIZINE 1966-94; histamine H1-blocker used both orally and topically in allergies and also for the prevention of motion sickness	3.23	1	0	diarylmethane
chlordiazepoxide Chlordiazepoxide: An anxiolytic benzodiazepine derivative with anticonvulsant, sedative, and amnesic properties. It has also been used in the symptomatic treatment of alcohol withdrawal.. chlordiazepoxide : A benzodiazepine that is 3H-1,4-benzodiazepine 4-oxide substituted by a chloro group at position 7, a phenyl group at position 5 and a methylamino group at position 2.	6.36	12	1	benzodiazepine
chlormezanone Chlormezanone: A non-benzodiazepine that is used in the management of anxiety. It has been suggested for use in the treatment of muscle spasm.. chlormezanone : A 1,3-thiazine that is 1,3-thiazinan-4-one S,S-dioxide in which a hydrogen at position 2 is substituted by a 4-chlorophenyl group and the hydrogen attached to the nitrogen is substituted by methyl. A non-benzodiazepine muscle relaxant, it was used in the management of anxiety and in the treatment of muscle spasms until being discontinued worldwide by its manufacturer in 1996, due to rare but serious cutaneous reactions.	4.07	4	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.	5.45	11	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.	3.78	3	0	benzothiadiazine	antihypertensive agent; diuretic
chloroxine chloroxine : A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 have been substituted by chlorine. A synthetic antibacterial prepared by chlorination of quinolin-8-ol, it is used for the treatment of dandruff and seborrhoeic dermatitis of the scalp.	2.13	1	0	monohydroxyquinoline; organochlorine compound	antibacterial agent; antifungal drug; antiseborrheic
chloroxylenol chloroxylenol: topical antiseptic; RN given refers to parent cpd; structure. 4-chloro-3,5-dimethylphenol : A member of the class of phenols that is 3,5-xylenol which is substituted at position 4 by chlorine. It is bactericidal against most Gram-positive bacteria but less effective against Staphylococci and Gram-negative bacteria, and often inactive against Pseudomonas species. It is ineffective against bacterial spores.	2.05	1	0	monochlorobenzenes; phenols	antiseptic drug; disinfectant; molluscicide
chlorpheniramine Chlorpheniramine: A histamine H1 antagonist used in allergic reactions, hay fever, rhinitis, urticaria, and asthma. It has also been used in veterinary applications. One of the most widely used of the classical antihistaminics, it generally causes less drowsiness and sedation than PROMETHAZINE.. chlorphenamine : A tertiary amino compound that is propylamine which is substituted at position 3 by a pyridin-2-yl group and a p-chlorophenyl group and in which the hydrogens attached to the nitrogen are replaced by methyl groups. A histamine H1 antagonist, it is used to relieve the symptoms of hay fever, rhinitis, urticaria, and asthma.	5.28	16	0	monochlorobenzenes; pyridines; tertiary amino compound	anti-allergic agent; antidepressant; antipruritic drug; H1-receptor antagonist; histamine antagonist; serotonin uptake inhibitor
chlorpromazine Chlorpromazine: The prototypical phenothiazine antipsychotic drug. Like the other drugs in this class chlorpromazine's antipsychotic actions are thought to be due to long-term adaptation by the brain to blocking DOPAMINE RECEPTORS. Chlorpromazine has several other actions and therapeutic uses, including as an antiemetic and in the treatment of intractable hiccup.. chlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety.	12.64	27	1	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.	4.95	11	0	monochlorobenzenes; N-sulfonylurea	hypoglycemic agent; insulin secretagogue
chlorpropham Chlorpropham: A carbamate that is used as an herbicide and as a plant growth regulator.. chlorpropham : A carbamate ester that is the isopropyl ester of 3-chlorophenylcarbamic acid.	2.05	1	0	benzenes; carbamate ester; monochlorobenzenes	herbicide; plant growth retardant
chlorthalidone Chlorthalidone: A benzenesulfonamide-phthalimidine that tautomerizes to a BENZOPHENONES form. It is considered a thiazide-like diuretic.	4.39	6	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.	4.27	5	0	1,3-benzoxazoles; heteroaryl hydroxy compound; organochlorine compound	muscle relaxant; sedative
cifenline [no description available]	2.95	4	0	diarylmethane
ciclopirox [no description available]	2.45	2	0	cyclic hydroxamic acid; hydroxypyridone antifungal drug; pyridone	antibacterial agent; antiseborrheic
ciglitazone ciglitazone: structure given in second source; PPAR agonist used for type II diabetes. ciglitazone : An aromatic ether that consists of 1,3-thiazolidine-2,4-dione with position 5 substituted by a 4-[(1-methylcyclohexyl)methoxy]benzyl group. A selective PPARgamma agonist.	2.47	2	0	aromatic ether; thiazolidinone	antineoplastic agent; insulin-sensitizing drug
cilostazol [no description available]	3.61	2	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.	5.06	13	0	aliphatic sulfide; guanidines; imidazoles; nitrile	adjuvant; analgesic; anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
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.	2.96	4	0	cinnolines; oxacycle; oxo carboxylic acid	antibacterial drug; antiinfective agent
ciprofibrate [no description available]	2.76	3	0	cyclopropanes; monocarboxylic acid; organochlorine compound	antilipemic drug
ciprofloxacin Ciprofloxacin: A broad-spectrum antimicrobial carboxyfluoroquinoline.. ciprofloxacin : A quinolone that is quinolin-4(1H)-one bearing cyclopropyl, carboxylic acid, fluoro and piperazin-1-yl substituents at positions 1, 3, 6 and 7, respectively.	5.54	12	0	aminoquinoline; cyclopropanes; fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone; zwitterion	antibacterial drug; antiinfective agent; antimicrobial agent; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; environmental contaminant; topoisomerase IV inhibitor; xenobiotic
cisapride Cisapride: A substituted benzamide used for its prokinetic properties. It is used in the management of gastroesophageal reflux disease, functional dyspepsia, and other disorders associated with impaired gastrointestinal motility. (Martindale The Extra Pharmacopoeia, 31st ed). cisapride : The amide resulting from formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with cis-1-[3-(4-fluorophenoxy)propyl]-3-methoxypiperidin-4-amine. It has been used (as its monohydrate or as its tartrate) for the treatment of gastro-oesophageal reflux disease and for non-ulcer dyspepsia, but its propensity to cause cardiac arrhythmias resulted in its complete withdrawal from many countries, including the U.K., and restrictions on its use elsewhere.	2.94	4	0	benzamides
citalopram Citalopram: A furancarbonitrile that is one of the serotonin uptake inhibitors used as an antidepressant. The drug is also effective in reducing ethanol uptake in alcoholics and is used in depressed patients who also suffer from TARDIVE DYSKINESIA in preference to tricyclic antidepressants, which aggravate dyskinesia.. citalopram : A racemate comprising equimolar amounts of (R)-citalopram and its enantiomer, escitalopram. It is used as an antidepressant, although only escitalopram is active.. 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile : A nitrile that is 1,3-dihydro-2-benzofuran-5-carbonitrile in which one of the hydrogens at position 1 is replaced by a p-fluorophenyl group, while the other is replaced by a 3-(dimethylamino)propyl group.	9.94	37	4	2-benzofurans; cyclic ether; nitrile; organofluorine compound; tertiary amino compound
clebopride clebopride: antidopaminergic; RN given refers to parent cpd; structure	1.97	1	0	piperidines
clemizole clemizole: was heading 1966-94 (see under BENZIMIDAZOLES 1966-90); use BENZIMIDAZOLES to search CLEMIZOLE 1966-94; a histamine H1- blocker used to treat allergies. clemizole : A member of the class of benzimidazoles that is 1H-benzimidazole substituted by a pyrrolidin-1-ylmethyl and a 4-chlorobenzyl groups at positions 2 and 1 respectively.	7.41	1	0	benzimidazoles; monochlorobenzenes; pyrrolidines	histamine antagonist
clioquinol Clioquinol: A potentially neurotoxic 8-hydroxyquinoline derivative long used as a topical anti-infective, intestinal antiamebic, and vaginal trichomonacide. The oral preparation has been shown to cause subacute myelo-optic neuropathy and has been banned worldwide.. 5-chloro-7-iodoquinolin-8-ol : A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 are replaced by chlorine and iodine, respectively. It has antibacterial and atifungal properties, and is used in creams for the treatment of skin infections. It has also been investigated as a chelator of copper and zinc ions for the possible treatment of Alzheimer's disease.	2.47	2	0	monohydroxyquinoline; organochlorine compound; organoiodine compound	antibacterial agent; antifungal agent; antimicrobial agent; antineoplastic agent; antiprotozoal drug; chelator; copper chelator
clobazam Clobazam: A benzodiazepine derivative that is a long-acting GABA-A RECEPTOR agonist. It is used as an antiepileptic in the treatment of SEIZURES, including seizures associated with LENNOX-GASTAUT SYNDROME. It is also used as an anxiolytic, for the short-term treatment of acute ANXIETY.. clobazam : 7-Chloro-1H-1,5-benzodiazepine-2,4(3H,5H)-dione in which the hydrogen attached to the nitrogen at position 1 is substituted by a methyl group, whilst that attached to the other nitrogen is substituted by a phenyl group. It is used for the short-term management of acute anxiety and as an adjunct in the treatment of epilepsy in association with other antiepileptics.	2.73	3	0	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; GABA modulator
clofazimine Clofazimine: A fat-soluble riminophenazine dye used for the treatment of leprosy. It has been used investigationally in combination with other antimycobacterial drugs to treat Mycobacterium avium infections in AIDS patients. Clofazimine also has a marked anti-inflammatory effect and is given to control the leprosy reaction, erythema nodosum leprosum. (From AMA Drug Evaluations Annual, 1993, p1619). clofazimine : 3-Isopropylimino-3,5-dihydro-phenazine in which the hydrogen at position 5 is substituted substituted by a 4-chlorophenyl group, and that at position 2 is substituted by a (4-chlorophenyl)amino group. A dark red crystalline solid, clofazimine is an antimycobacterial and is one of the main drugs used for the treatment of multi-bacillary leprosy. However, it can cause red/brown discolouration of the skin, so other treatments are often preferred in light-skinned patients.	3.15	5	0	monochlorobenzenes; phenazines	dye; leprostatic drug; non-steroidal anti-inflammatory drug
clofibrate angiokapsul: contains clofibrate & insoitolnicotinate	4.43	6	0	aromatic ether; ethyl ester; monochlorobenzenes	anticholesteremic drug; antilipemic drug; geroprotector; PPARalpha agonist
clomiphene [no description available]	4.11	4	0	tertiary amine	estrogen antagonist; estrogen receptor modulator
clomipramine Clomipramine: A tricyclic antidepressant similar to IMIPRAMINE that selectively inhibits the uptake of serotonin in the brain. It is readily absorbed from the gastrointestinal tract and demethylated in the liver to form its primary active metabolite, desmethylclomipramine.. clomipramine : A dibenzoazepine that is 10,11-dihydro-5H-dibenzo[b,f]azepine which is substituted by chlorine at position 3 and in which the hydrogen attached to the nitrogen is replaced by a 3-(dimethylamino)propyl group. One of the more sedating tricyclic antidepressants, it is used as the hydrochloride salt for the treatment of depression as well as obsessive-compulsive disorder and phobias.	10.24	33	3	dibenzoazepine	anticoronaviral agent; antidepressant; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; serotonergic antagonist; serotonergic drug; serotonin uptake inhibitor
clonazepam Clonazepam: An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses.. clonazepam : 1,3-Dihydro-2H-1,4-benzodiazepin-2-one in which the hydrogens at positions 5 and 7 are substituted by 2-chlorophenyl and nitro groups, respectively. It is used in the treatment of all types of epilepsy and seizures, as well as myoclonus and associated abnormal movements, and panic disorders. However, its use can be limited by the development of tolerance and by sedation.	11.63	9	1	1,4-benzodiazepinone; monochlorobenzenes	anticonvulsant; anxiolytic drug; GABA modulator
clonidine Clonidine: An imidazoline sympatholytic agent that stimulates ALPHA-2 ADRENERGIC RECEPTORS and central IMIDAZOLINE RECEPTORS. It is commonly used in the management of HYPERTENSION.. clonidine (amino form) : A clonidine that is 4,5-dihydro-1H-imidazol-2-amine in which one of the amino hydrogens is replaced by a 2,6-dichlorophenyl group.	8.12	25	2	clonidine; imidazoline
4-chloro-N-(2,6-dimethyl-1-piperidinyl)-3-sulfamoylbenzamide [no description available]	2.47	2	0	sulfonamide
chlorazepate clorazepic acid : A 1,4-benzodiazepinone in which the oxo group is at position 2, and which is substituted at positions 3, 5, and 7 by carboxy, phenyl and chloro groups, respectively.	3.84	3	0	1,4-benzodiazepinone	anticonvulsant; anxiolytic drug; GABA modulator; prodrug
clotiazepam clotiazepam: was heading 1975-94 (see under AZEPINES 1978-90; was Y 6047 see under AZEPINES 1975-77); Y 6047 was see CLOTIAZEPAM 1978-94; use AZEPINES to search CLOTIAZEPAM 1975-94; thienodiazepine derivative with actions similar to those of benzodiazepines	2.05	1	0	organic molecular entity
clotrimazole [no description available]	4.56	7	0	conazole antifungal drug; imidazole antifungal drug; imidazoles; monochlorobenzenes	antiinfective agent; environmental contaminant; xenobiotic
cyclandelate Cyclandelate: A direct-acting SMOOTH MUSCLE relaxant used to dilate BLOOD VESSELS.. cyclandelate : The ester obtained by formal condensation of mandelic acid and 3,3,5-tricyclohexanol. It is a direct-acting smooth muscle relaxant used to dilate blood vessels.	2.05	1	0	carboxylic ester; secondary alcohol	vasodilator agent
cyclobenzaprine cyclobenzaprine: RN given refers to parent cpd; Lisseril is synonymous for HCl; structure. cyclobenzaprine : 5-Methylidene-5H-dibenzo[a,d]cycloheptene in which one of the hydrogens of the methylidene group is substituted by a 2-(dimethylamino)ethyl group. A centrally acting skeletal muscle relaxant, it is used as its hydrochloride salt in the symptomatic treatment of painful muscle spasm.	4.54	7	0	carbotricyclic compound	antidepressant; muscle relaxant; tranquilizing drug
cyclofenil Cyclofenil: A gonadal stimulant and inducer of ovulation. It is used in the treatment of infertility and amenorrhea, but is thought to be less effective than CLOMIPHENE.	3.59	2	0	organic molecular entity
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	1	0	benzothiadiazine	antihypertensive agent; diuretic
cyproheptadine Cyproheptadine: A serotonin antagonist and a histamine H1 blocker used as antipruritic, appetite stimulant, antiallergic, and for the post-gastrectomy dumping syndrome, etc.. cyproheptadine : The product resulting from the formal oxidative coupling of position 5 of 5H-dibenzo[a,d]cycloheptene with position 4 of 1-methylpiperidine resulting in the formation of a double bond between the two fragments. It is a sedating antihistamine with antimuscarinic and calcium-channel blocking actions. It is used (particularly as the hydrochloride sesquihydrate) for the relief of allergic conditions including rhinitis, conjunctivitis due to inhalant allergens and foods, urticaria and angioedema, and in pruritic skin disorders. Unlike other antihistamines, it is also a seratonin receptor antagonist, making it useful in conditions such as vascular headache and anorexia.	4.47	7	0	piperidines; tertiary amine	anti-allergic agent; antipruritic drug; gastrointestinal drug; H1-receptor antagonist; serotonergic antagonist
danthron danthron: structure. chrysazin : A dihydroxyanthraquinone that is anthracene-9,10-dione substituted by hydroxy groups at positions 1 and 8.	2.05	1	0	dihydroxyanthraquinone	apoptosis inducer; plant metabolite
dapsone [no description available]	4.42	6	0	substituted aniline; sulfone	anti-inflammatory drug; antiinfective agent; antimalarial; leprostatic drug
deferoxamine Deferoxamine: Natural product isolated from Streptomyces pilosus. It forms iron complexes and is used as a chelating agent, particularly in the mesylate form.. desferrioxamine B : An acyclic desferrioxamine that is butanedioic acid in which one of the carboxy groups undergoes formal condensation with the primary amino group of N-(5-aminopentyl)-N-hydroxyacetamide and the second carboxy group undergoes formal condensation with the hydroxyamino group of N(1)-(5-aminopentyl)-N(1)-hydroxy-N(4)-[5-(hydroxyamino)pentyl]butanediamide. It is a siderophore native to Streptomyces pilosus biosynthesised by the DesABCD enzyme cluster as a high affinity Fe(III) chelator.	4.1	4	0	acyclic desferrioxamine	bacterial metabolite; ferroptosis inhibitor; iron chelator; siderophore
desipramine Desipramine: A tricyclic dibenzazepine compound that potentiates neurotransmission. Desipramine selectively blocks reuptake of norepinephrine from the neural synapse, and also appears to impair serotonin transport. This compound also possesses minor anticholinergic activity, through its affinity to muscarinic receptors.. desipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group.	8.31	36	3	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
nordazepam Nordazepam: An intermediate in the metabolism of DIAZEPAM to OXAZEPAM. It may have actions similar to those of diazepam.. nordazepam : A 1,4-benzodiazepinone having phenyl and chloro substituents at positions 5 and 7 respectively; it has anticonvulsant, anxiolytic, muscle relaxant and sedative properties but is used primarily in the treatment of anxiety.	2.92	4	0	1,4-benzodiazepinone; organochlorine compound	anticonvulsant; anxiolytic drug; GABA modulator; human metabolite; sedative
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.	4.7	9	0	primary amine
eflornithine Eflornithine: An inhibitor of ORNITHINE DECARBOXYLASE, the rate limiting enzyme of the polyamine biosynthetic pathway.. eflornithine : A fluoroamino acid that is ornithine substituted by a difluoromethyl group at position 2.	2.05	1	0	alpha-amino acid; fluoroamino acid	trypanocidal drug
diazepam Diazepam: A benzodiazepine with anticonvulsant, anxiolytic, sedative, muscle relaxant, and amnesic properties and a long duration of action. Its actions are mediated by enhancement of GAMMA-AMINOBUTYRIC ACID activity.. diazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a methyl group at position 1 and a phenyl group at position 5.	8.04	27	3	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.	4.74	9	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.	2.4	2	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.	4.94	11	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	2.05	1	0	benzenoid aromatic compound; chlorophenylethane; monochlorobenzenes; organochlorine insecticide	bridged diphenyl acaricide; carcinogenic agent; endocrine disruptor; persistent organic pollutant
dichlorphenamide Dichlorphenamide: A carbonic anhydrase inhibitor that is used in the treatment of glaucoma.. diclofenamide : A sulfonamide that is benzene-1,3-disulfonamide in which the hydrogens at positions 4 and 5 are substituted by chlorine. An oral carbonic anhydrase inhibitor, it partially suppresses the secretion (inflow) of aqueous humor in the eye and so reduces intraocular pressure. It is used for the treatment of glaucoma.	3.23	1	0	dichlorobenzene; sulfonamide	antiglaucoma drug; EC 4.2.1.1 (carbonic anhydrase) inhibitor; ophthalmology drug
dicyclomine Dicyclomine: A muscarinic antagonist used as an antispasmodic and in urinary incontinence. It has little effect on glandular secretion or the cardiovascular system. It does have some local anesthetic properties and is used in gastrointestinal, biliary, and urinary tract spasms.. dicyclomine : The ester resulting from the formal condensation of 1-cyclohexylcyclohexanecarboxylic acid with 2-(diethylamino)ethanol. An anticholinergic, it is used as the hydrochloride to treat or prevent spasm in the muscles of the gastrointestinal tract, particularly that associated with irritable bowel syndrome.	3.51	2	0	carboxylic ester; tertiary amine	antispasmodic drug; muscarinic antagonist; parasympatholytic
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.	3.23	1	0	pentacarboxylic acid	copper chelator
diphenidol diphenidol: shows anti-arrhythmic activity; RN given refers to unlabeled parent cpd. diphenidol : A tertiary alcohol that is butan-1-ol substituted by two phenyl groups at position 1 and a piperidin-1-yl group at position 4.	1.96	1	0	benzenes; piperidines; tertiary alcohol	antiemetic
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.	4.64	8	0	monohydroxybenzoic acid; organofluorine compound	non-narcotic analgesic; non-steroidal anti-inflammatory drug
dilazep Dilazep: Coronary vasodilator with some antiarrhythmic activity.. dilazep : A member of the class of diazepanes that is 1,4-diazepane substituted by 3-[(3,4,5-trimethoxybenzoyl)oxy]propyl groups at positions 1 and 4. It is a potent adenosine uptake inhibitor that exhibits antiplatelet, antianginal and vasodilator properties.	1.96	1	0	benzoate ester; diazepane; diester; methoxybenzenes	cardioprotective agent; platelet aggregation inhibitor; vasodilator agent
dimercaprol Dimercaprol: An anti-gas warfare agent that is effective against Lewisite (dichloro(2-chlorovinyl)arsine) and formerly known as British Anti-Lewisite or BAL. It acts as a chelating agent and is used in the treatment of arsenic, gold, and other heavy metal poisoning.. dimercaprol : A dithiol that is propane-1,2-dithiol in which one of the methyl hydrogens is replaced by a hydroxy group. a chelating agent originally developed during World War II as an experimental antidote against the arsenic-based poison gas Lewisite, it has been used clinically since 1949 for the treatment of poisoning by arsenic, mercury and gold. It can also be used for treatment of poisoning by antimony, bismuth and possibly thallium, and (with sodium calcium edetate) in cases of acute leaad poisoning. Administration is by (painful) intramuscular injection of a suspension of dimercaprol in peanut oil, typically every 4 hours for 2-10 days depending on the toxicity. In the past, dimercaprol was also used for the treatment of Wilson's disease, a severely debilitating genetic disorder in which the body tends to retain copper, with resultant liver and brain injury.	3.23	1	0	dithiol; primary alcohol	chelator
dimethadione Dimethadione: An anticonvulsant that is the active metabolite of TRIMETHADIONE.	2.21	1	0	oxazolidinone
diphenhydramine Diphenhydramine: A histamine H1 antagonist used as an antiemetic, antitussive, for dermatoses and pruritus, for hypersensitivity reactions, as a hypnotic, an antiparkinson, and as an ingredient in common cold preparations. It has some undesired antimuscarinic and sedative effects.. diphenhydramine : An ether that is the benzhydryl ether of 2-(dimethylamino)ethanol. It is a H1-receptor antagonist used as a antipruritic and antitussive drug.. antitussive : An agent that suppresses cough. Antitussives have a central or a peripheral action on the cough reflex, or a combination of both. Compare with expectorants, which are considered to increase the volume of secretions in the respiratory tract, so facilitating their removal by ciliary action and coughing, and mucolytics, which decrease the viscosity of mucus, facilitating its removal by ciliary action and expectoration.	7.69	18	1	ether; tertiary amino compound	anti-allergic agent; antidyskinesia agent; antiemetic; antiparkinson drug; antipruritic drug; antitussive; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; oneirogen; sedative
dipivefrin dipivefrin: used in treatment of both primary & open angle glaucoma; RN given refers to (+-)-isomer. dipivefrin : The dipivalate ester of (+-)-epinephrine (racepinephrine). A pro-drug of epinephrine, the hydrochloride is used topically as eye drops to reduce intra-ocular pressure in the treatment of open-angle glaucoma or ocular hypertension.	2.02	1	0	ethanolamines; pivalate ester	adrenergic agonist; antiglaucoma drug; ophthalmology drug; prodrug; sympathomimetic agent
dipyridamole Dipyridamole: A phosphodiesterase inhibitor that blocks uptake and metabolism of adenosine by erythrocytes and vascular endothelial cells. Dipyridamole also potentiates the antiaggregating action of prostacyclin. (From AMA Drug Evaluations Annual, 1994, p752). dipyridamole : A pyrimidopyrimidine that is 2,2',2'',2'''-(pyrimido[5,4-d]pyrimidine-2,6-diyldinitrilo)tetraethanol substituted by piperidin-1-yl groups at positions 4 and 8 respectively. A vasodilator agent, it inhibits the formation of blood clots.	4.23	5	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.	4.93	11	0	monocarboxylic acid amide; pyridines; tertiary amino compound	anti-arrhythmia drug
disulfiram [no description available]	4.26	5	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.	8.02	14	2	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
p-chloroamphetamine p-Chloroamphetamine: Chlorinated analog of AMPHETAMINE. Potent neurotoxin that causes release and eventually depletion of serotonin in the CNS. It is used as a research tool.	1.96	1	0
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.	3.54	8	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.	9.94	6	0	aromatic ether; indanones; piperidines; racemate	EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; nootropic agent
doxapram Doxapram: A central respiratory stimulant with a brief duration of action. (From Martindale, The Extra Pharmocopoeia, 30th ed, p1225). doxapram : A member of the class of pyrrolidin-2-ones that is N-ethylpyrrolidin-2-one in which both of the hydrogens at the 3 position (adjacent to the carbonyl group) are substituted by phenyl groups, and one of the hydrogens at the 4 position is substituted by a 2-(morpholin-4-yl)ethyl group. A central and respiratory stimulant with a brief duration of action, it is used (generally as the hydrochloride or the hydrochloride hydrate) as a temporary treatment of acute respiratory failure, particularly when superimposed on chronic obstructive pulmonary disease, and of postoperative respiratory depression. It has also been used for treatment of postoperative shivering.	3.86	3	0	morpholines; pyrrolidin-2-ones	central nervous system stimulant
doxazosin Doxazosin: A prazosin-related compound that is a selective alpha-1-adrenergic blocker.. doxazosin : A member of the class of quinazolines that is quinazoline substituted by an amino group at position 4, methoxy groups at positions 6 and 7 and a piperazin-1-yl group at position 2 which in turn is substituted by a 2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl group at position 4. An antihypertensive agent, it is used in the treatment of high blood pressure.	4.05	4	0	aromatic amine; benzodioxine; monocarboxylic acid amide; N-acylpiperazine; N-arylpiperazine; quinazolines	alpha-adrenergic antagonist; antihyperplasia drug; antihypertensive agent; antineoplastic agent; vasodilator agent
doxepin Doxepin: A dibenzoxepin tricyclic compound. It displays a range of pharmacological actions including maintaining adrenergic innervation. Its mechanism of action is not fully understood, but it appears to block reuptake of monoaminergic neurotransmitters into presynaptic terminals. It also possesses anticholinergic activity and modulates antagonism of histamine H(1)- and H(2)-receptors.. doxepin : A dibenzooxepine that is 6,11-dihydrodibenzo[b,e]oxepine substituted by a 3-(dimethylamino)propylidene group at position 11. It is used as an antidepressant drug.	8.01	22	2	dibenzooxepine; tertiary amino compound	antidepressant
doxylamine Doxylamine: Histamine H1 antagonist with pronounced sedative properties. It is used in allergies and as an antitussive, antiemetic, and hypnotic. Doxylamine has also been administered in veterinary applications and was formerly used in PARKINSONISM.	3.23	1	0	pyridines; tertiary amine	anti-allergic agent; antiemetic; antitussive; cholinergic antagonist; H1-receptor antagonist; histamine antagonist; sedative
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.	4.38	6	0	aromatic ketone; benzimidazoles; organofluorine compound	anaesthesia adjuvant; antiemetic; dopaminergic antagonist; first generation antipsychotic
dsp 4 DSP 4: RN given refers to parent cpd	2.17	1	0
dyclonine [no description available]	2.1	1	0	aromatic ketone; piperidines	topical anaesthetic
dyphylline Dyphylline: A THEOPHYLLINE derivative with broncho- and vasodilator properties. It is used in the treatment of asthma, cardiac dyspnea, and bronchitis.. dyphylline : An oxopurine that is theophylline bearing a 2,3-dihydroxypropyl group at the 7 position. It has broncho- and vasodilator properties, and is used in the treatment of asthma, cardiac dyspnea, and bronchitis. It is also an ingredient in preparations that have been promoted for coughs.	3.86	3	0	oxopurine; propane-1,2-diols	bronchodilator agent; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; muscle relaxant; vasodilator agent
ebastine [no description available]	2.08	1	0	organic molecular entity
econazole Econazole: An imidazole derivative that is commonly used as a topical antifungal agent.. econazole : A racemate composed of equimolar amounts of (R)- and (S)-econazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections.. 1-{2-(4-chlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 4-chlorobenzyl group.	2.98	4	0	dichlorobenzene; ether; imidazoles; monochlorobenzenes
edrophonium Edrophonium: A rapid-onset, short-acting cholinesterase inhibitor used in cardiac arrhythmias and in the diagnosis of myasthenia gravis. It has also been used as an antidote to curare principles.. edrophonium : A quaternary ammonium ion that is N-ethyl-N,N-dimethylanilinium in which one of the meta positions is substituted by a hydroxy group. It is a reversible inhibitor of cholinesterase, with a rapid onset (30-60 seconds after injection) but a short duration of action (5-15 minutes). The chloride salt is used in myasthenia gravis both diagnostically and to distinguish between under- or over-treatment with other anticholinesterases. It has also been used for the reversal of neuromuscular blockade in anaesthesia, and for the management of poisoning due to tetrodotoxin, a neuromuscular blocking toxin found in puffer fish and other marine animals.	3.23	1	0	phenols; quaternary ammonium ion	antidote; diagnostic agent; EC 3.1.1.8 (cholinesterase) 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.	2.44	2	0	ether; organochlorine compound; organofluorine compound	anaesthetic
enoxacin Enoxacin: A broad-spectrum 6-fluoronaphthyridinone antibacterial agent that is structurally related to NALIDIXIC ACID.. enoxacin : A 1,8-naphthyridine derivative that is 1,4-dihydro-1,8-naphthyridine with an ethyl group at the 1 position, a carboxy group at the 3-position, an oxo sustituent at the 4-position, a fluoro substituent at the 5-position and a piperazin-1-yl group at the 7 position. An antibacterial, it is used in the treatment of urinary-tract infections and gonorrhoea.	2.96	4	0	1,8-naphthyridine derivative; amino acid; fluoroquinolone antibiotic; monocarboxylic acid; N-arylpiperazine; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor
epirizole Epirizole: 4-Methoxy-2-(5-methoxy-3-methylpyrazol-1-yl)-6-methylpyrimidine. A pyrimidinyl pyrazole with antipyretic, analgesic, and anti-inflammatory activity.	2.31	1	0	aromatic ether
estazolam Estazolam: A benzodiazepine with anticonvulsant, hypnotic, and muscle relaxant properties. It has been shown in some cases to be more potent than DIAZEPAM or NITRAZEPAM.. estazolam : A triazolo[4,3-a][1,4]benzodiazepine having a phenyl group at position 6 and a chloro substituent at position 8. A short-acting benzodiazepine with general properties similar to diazepam, it is given by mouth as a hypnotic in the short-term management of insomnia.	3.85	3	0	triazoles; triazolobenzodiazepine	anticonvulsant; anxiolytic drug; GABA modulator
etazolate Etazolate: A potent phosphodiesterase inhibitor proposed as an antipsychotic agent.. etazolate : A pyrazolopyridine that is 1H-pyrazolo[3,4-b]pyridine which is substituted at positions 1, 4, and 5 by ethyl, 2-isopropylidenehydrazino, and ethoxycarbonyl groups, respectively. A phosphodiesterase IV inhibitor with antidepressant and anxiolytic properties.	2.4	2	0	ethyl ester; hydrazone; pyrazolopyridine	alpha-secretase activator; antidepressant; antipsychotic agent; anxiolytic drug; GABA agent; neuroprotective agent; phosphodiesterase IV inhibitor
ethacrynic acid Ethacrynic Acid: A compound that inhibits symport of sodium, potassium, and chloride primarily in the ascending limb of Henle, but also in the proximal and distal tubules. This pharmacological action results in excretion of these ions, increased urinary output, and reduction in extracellular fluid. This compound has been classified as a loop or high ceiling diuretic.. etacrynic acid : An aromatic ether that is phenoxyacetic acid in which the phenyl ring is substituted by chlorines at positions 2 and 3, and by a 2-methylidenebutanoyl group at position 4. It is a loop diuretic used to treat high blood pressure resulting from diseases such as congestive heart failure, liver failure, and kidney failure. It is also a glutathione S-transferase (EC 2.5.1.18) inhibitor.	4.56	7	0	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid	EC 2.5.1.18 (glutathione transferase) inhibitor; ion transport inhibitor; loop diuretic
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.	3.84	3	0	dicarboximide; pyrrolidinone	anticonvulsant; geroprotector; T-type calcium channel blocker
ethotoin ethotoin: was heading 1966-94 (see under HYDANTOINS 1966-90); use HYDANTOINS to search ETHOTOIN 1966-94. ethotoin : An imidazolidine-2,4-dione that is hydantoin substituted by ethyl and phenyl at positions 3 and 5, respectively. An antiepileptic, it is less toxic than phenytoin but also less effective.	3.23	1	0	imidazolidine-2,4-dione	anticonvulsant
ethoxzolamide Ethoxzolamide: A carbonic anhydrase inhibitor used as diuretic and in glaucoma. It may cause hypokalemia.. ethoxzolamide : A sulfonamide that is 1,3-benzothiazole-2-sulfonamide which is substituted by an ethoxy group at position 6. A carbonic anhydrase inhibitor, it has been used in the treatment of glaucoma, and as a diuretic.	2.05	1	0	aromatic ether; benzothiazoles; sulfonamide	antiglaucoma drug; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor
etidronate Etidronic Acid: A diphosphonate which affects calcium metabolism. It inhibits ectopic calcification and slows down bone resorption and bone turnover.. etidronic acid : A 1,1-bis(phosphonic acid) that is (ethane-1,1-diyl)bis(phosphonic acid) having a hydroxy substituent at the 1-position. It inhibits the formation, growth, and dissolution of hydroxyapatite crystals by chemisorption to calcium phosphate surfaces.	3.85	3	0	1,1-bis(phosphonic acid)	antineoplastic agent; bone density conservation agent; chelator
etilefrine Etilefrine: A phenylephrine-related beta-1 adrenergic and alpha adrenergic agonist used as a cardiotonic and antihypotensive agent.	2.72	3	0	phenols
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.	4.4	6	0	monocarboxylic acid; organic heterotricyclic compound	antipyretic; cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
brl 42810 [no description available]	4.08	4	0	2-aminopurines; acetate ester	antiviral drug; prodrug
famotidine Famotidine: A competitive histamine H2-receptor antagonist. Its main pharmacodynamic effect is the inhibition of gastric secretion.	7.43	2	0	1,3-thiazoles; guanidines; sulfonamide	anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
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.	4.07	4	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.	2.08	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.	4.83	10	0	dichlorobenzene; dihydropyridine; ethyl ester; methyl ester	anti-arrhythmia drug; antihypertensive agent; calcium channel blocker; vasodilator agent
fenbendazole Fenbendazole: Antinematodal benzimidazole used in veterinary medicine.. fenbendazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted at positons 2 and 5 by (methoxycarbonyl)amino and phenylsulfanediyl groups, respectively. A broad-spectrum anthelmintic, it is used, particularly in veterinary medicine, for the treatment of nematodal infections.	2.05	1	0	aryl sulfide; benzimidazoles; carbamate ester	antinematodal drug
fendiline Fendiline: Coronary vasodilator; inhibits calcium function in muscle cells in excitation-contraction coupling; proposed as antiarrhythmic and antianginal agents.	2.1	1	0	diarylmethane
fenfluramine Fenfluramine: A centrally active drug that apparently both blocks serotonin uptake and provokes transport-mediated serotonin release.. fenfluramine : A secondary amino compound that is 1-phenyl-propan-2-amine in which one of the meta-hydrogens is substituted by trifluoromethyl, and one of the hydrogens attached to the nitrogen is substituted by an ethyl group. It binds to the serotonin reuptake pump, causing inhbition of serotonin uptake and release of serotonin. The resulting increased levels of serotonin lead to greater serotonin receptor activation which in turn lead to enhancement of serotoninergic transmission in the centres of feeding behavior located in the hypothalamus. This suppresses the appetite for carbohydrates. Fenfluramine was used as the hydrochloride for treatment of diabetes and obesity. It was withdrawn worldwide after reports of heart valve disease and pulmonary hypertension.	9.97	7	0	(trifluoromethyl)benzenes; secondary amino compound	appetite depressant; serotonergic agonist; serotonin uptake inhibitor
fenofibrate Pharmavit: a polyvitamin product, comprising vitamins A, D2, B1, B2, B6, C, E, nicotinamide, & calcium pantothene; may be a promising agent for application to human populations exposed to carcinogenic and genetic hazards of ionizing radiation; RN from CHEMLINE	4.68	8	0	aromatic ether; chlorobenzophenone; isopropyl ester; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
fenoldopam Fenoldopam: A dopamine D1 receptor agonist that is used as an antihypertensive agent. It lowers blood pressure through arteriolar vasodilation.	3.23	1	0	benzazepine	alpha-adrenergic agonist; antihypertensive agent; dopamine agonist; dopaminergic antagonist; vasodilator agent
fenoprofen Fenoprofen: A propionic acid derivative that is used as a non-steroidal anti-inflammatory agent.. fenoprofen : A monocarboxylic acid that is propanoic acid in which one of the hydrogens at position 2 is substituted by a 3-phenoxyphenyl group. A non-steroidal anti-inflammatory drug, the dihydrate form of the calcium salt is used for the management of mild to moderate pain and for the relief of pain and inflammation associated with disorders such as arthritis. It is pharmacologically similar to aspirin, but causes less gastrointestinal bleeding.	4.28	5	0	monocarboxylic acid	antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; non-narcotic analgesic; non-steroidal anti-inflammatory drug
berotek Fenoterol: A synthetic adrenergic beta-2 agonist that is used as a bronchodilator and tocolytic.. fenoterol : A member of the class resorcinols that is 5-(1-hydroxyethyl)benzene-1,3-diol in which one of the methyl hydrogens is replaced by a 1-(4-hydroxyphenyl)propan-2-amino group. A beta2-adrenergic agonist, it is used (as the hydrobromide salt) as a bronchodilator in the management of reversible airway obstruction.	2.42	2	0	resorcinols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; sympathomimetic agent; tocolytic agent
fenspiride fenspiride: was heading 1975-94 (see under SPIRO COMPOUNDS 1975-90); use SPIRO COMPOUNDS to search FENSPIRIDE 1975-94; bronchodilator agent used in asthma	2.74	3	0	azaspiro compound
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.	8.55	8	0	anilide; monocarboxylic acid amide; piperidines	adjuvant; anaesthesia adjuvant; anaesthetic; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
fexofenadine fexofenadine: a second generation antihistamine; metabolite of the antihistaminic drug terfenadine; structure in first source; RN refers to HCl. fexofenadine : A piperidine-based anti-histamine compound.	3.56	2	0	piperidines; tertiary amine	anti-allergic agent; H1-receptor antagonist
fipexide fipexide: regulates dopaminergic systems at macromolecular level	3.89	3	0	benzodioxoles
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.	3.59	2	0	carboxylic ester; flavones; piperidines; tertiary amino compound	antispasmodic drug; muscarinic antagonist; parasympatholytic
flecainide Flecainide: A potent anti-arrhythmia agent, effective in a wide range of ventricular and atrial ARRHYTHMIAS and TACHYCARDIAS.. flecainide : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 2,5-bis(2,2,2-trifluoroethoxy)benzoic acid with the primary amino group of piperidin-2-ylmethylamine. An antiarrhythmic agent used (in the form of its acetate salt) to prevent and treat tachyarrhythmia (abnormal fast rhythm of the heart).	4.93	11	0	aromatic ether; monocarboxylic acid amide; organofluorine compound; piperidines	anti-arrhythmia drug
fleroxacin Fleroxacin: A broad-spectrum antimicrobial fluoroquinolone. The drug strongly inhibits the DNA-supercoiling activity of DNA GYRASE.. fleroxacin : A fluoroquinolone antibiotic that is 4-oxo-1,4-dihydroquinoline which is substituted at positions 1, 3, 6, 7 and 8 by 2-fluoroethyl, carboxy, fluoro, 4-methylpiperazin-1-yl and fluoro groups, respectively. It is active against many Gram-positive and Gram-negative bacteria.	2.98	4	0	difluorobenzene; fluoroquinolone antibiotic; monocarboxylic acid; N-alkylpiperazine; quinolines	antibacterial drug; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor
fluconazole Fluconazole: Triazole antifungal agent that is used to treat oropharyngeal CANDIDIASIS and cryptococcal MENINGITIS in AIDS.. fluconazole : A member of the class of triazoles that is propan-2-ol substituted at position 1 and 3 by 1H-1,2,4-triazol-1-yl groups and at position 2 by a 2,4-difluorophenyl group. It is an antifungal drug used for the treatment of mucosal candidiasis and for systemic infections including systemic candidiasis, coccidioidomycosis, and cryptococcosis.	5.15	14	0	conazole antifungal drug; difluorobenzene; tertiary alcohol; triazole antifungal drug	environmental contaminant; P450 inhibitor; xenobiotic
flucytosine Flucytosine: A fluorinated cytosine analog that is used as an antifungal agent.. flucytosine : An organofluorine compound that is cytosine that is substituted at position 5 by a fluorine. A prodrug for the antifungal 5-fluorouracil, it is used for the treatment of systemic fungal infections.	4.53	7	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.	2.71	3	0	aromatic amino acid; organofluorine compound	antipyretic; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
fluphenazine [no description available]	4.38	6	0	N-alkylpiperazine; organofluorine compound; phenothiazines	anticoronaviral agent; dopaminergic antagonist; phenothiazine antipsychotic drug
flumazenil Flumazenil: A potent benzodiazepine receptor antagonist. Since it reverses the sedative and other actions of benzodiazepines, it has been suggested as an antidote to benzodiazepine overdoses.. flumazenil : An organic heterotricyclic compound that is 5,6-dihydro-4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted at positions 3, 5, 6, and 8 by ethoxycarbonyl, methyl, oxo, and fluoro groups, respectively. It is used as an antidote to benzodiazepine overdose.	5	12	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.	2.48	2	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.	5.32	7	2	1,4-benzodiazepinone; C-nitro compound; monofluorobenzenes	anxiolytic drug; GABAA receptor agonist; sedative
fluorescite fluorescein (acid form) : A xanthene dye that is highly fluorescent and commonly used as a fluorescent tracer.	4.08	4	0	benzoic acids; cyclic ketone; hydroxy monocarboxylic acid; organic heterotricyclic compound; phenols; xanthene dye	fluorescent dye; radioopaque medium
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.	4.65	8	0	nucleobase analogue; organofluorine compound	antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic
fluoxetine Fluoxetine: The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants.. fluoxetine : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine. A selective serotonin reuptake inhibitor (SSRI), it is used (generally as the hydrochloride salt) for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.. N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine : An aromatic ether consisting of 4-trifluoromethylphenol in which the hydrogen of the phenolic hydroxy group is replaced by a 3-(methylamino)-1-phenylpropyl group.	14.48	98	20	(trifluoromethyl)benzenes; aromatic ether; secondary amino compound
fluphenazine depot fluphenazine decanoate : The prodrug of fluphenazine, an antipsychotic drug used for the symptomatic management of psychosis in patients with schizophrenia.	2.02	1	0	decanoate ester; N-alkylpiperazine; organofluorine compound; phenothiazines	dopaminergic antagonist; phenothiazine antipsychotic drug; prodrug
fluphenazine enanthate [no description available]	2.02	1	0	phenothiazines
flurazepam Flurazepam: A benzodiazepine derivative used mainly as a hypnotic.. flurazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a 2-(diethylamino)ethyl group, 2-fluorophenyl group and chloro group at positions 1, 5 and 7, respectively. It is a partial agonist of GABAA receptors and used for the treatment of insomnia.	4.56	4	0	1,4-benzodiazepinone; monofluorobenzenes; organochlorine compound; tertiary amino compound	anticonvulsant; anxiolytic drug; GABAA receptor agonist; sedative
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.	4.85	10	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.	2.1	1	0	diarylmethane
flutamide Flutamide: An antiandrogen with about the same potency as cyproterone in rodent and canine species.	4.77	9	0	(trifluoromethyl)benzenes; monocarboxylic acid amide	androgen antagonist; antineoplastic agent
fomepizole Fomepizole: A pyrazole and competitive inhibitor of ALCOHOL DEHYDROGENASE that is used for the treatment of poisoning by ETHYLENE GLYCOL or METHANOL.. fomepizole : A member of the class of pyrazoles that is 1H-pyrazole substituted by a methyl group at position 4.	3.59	2	0	pyrazoles	antidote; EC 1.1.1.1 (alcohol dehydrogenase) inhibitor; protective agent
foscarnet Foscarnet: An antiviral agent used in the treatment of cytomegalovirus retinitis. Foscarnet also shows activity against human herpesviruses and HIV.. phosphonoformic acid : Phosphoric acid in which one of the hydroxy groups is replaced by a carboxylic acid group. It is used as the trisodium salt as an antiviral agent in the treatment of cytomegalovirus retinitis (CMV retinitis, an inflamation of the retina that can lead to blindness) and as an alternative to ganciclovir for AIDS patients who require concurrent antiretroviral therapy but are unable to tolerate ganciclovir due to haematological toxicity.	4.06	4	0	carboxylic acid; one-carbon compound; phosphonic acids	antiviral drug; geroprotector; HIV-1 reverse transcriptase inhibitor; sodium-dependent Pi-transporter inhibitor
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.	5.17	14	0	chlorobenzoic acid; furans; sulfonamide	environmental contaminant; loop diuretic; xenobiotic
gabapentin Gabapentin: A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME.. gabapentin : A gamma-amino acid that is cyclohexane substituted at position 1 by aminomethyl and carboxymethyl groups. Used for treatment of neuropathic pain and restless legs syndrome.	8.94	14	3	gamma-amino acid	anticonvulsant; calcium channel blocker; environmental contaminant; xenobiotic
gemfibrozil [no description available]	5.16	8	0	aromatic ether	antilipemic drug
glafenine Glafenine: An anthranilic acid derivative with analgesic properties used for the relief of all types of pain.. glafenine : A carboxylic ester that is 2,3-dihydroxypropyl anthranilate in which the amino group is substituted by a 7-chloroquinolin-4-yl group. A non-steroidal anti-inflammatory drug, glafenine and its hydrochloride salt were used for the relief of all types of pain, but high incidence of anaphylactic reactions resulted in their withdrawal from the market.	4.08	4	0	aminoquinoline; carboxylic ester; glycol; organochlorine compound; secondary amino compound	inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
gliclazide Gliclazide: An oral sulfonylurea hypoglycemic agent which stimulates insulin secretion.	2.47	2	0	N-sulfonylurea	hypoglycemic agent; insulin secretagogue; radical scavenger
glimepiride glimepiride: structure given in first source	4.87	10	0	sulfonamide
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.	4.75	9	0	aromatic amide; monocarboxylic acid amide; N-sulfonylurea; pyrazines	EC 2.7.1.33 (pantothenate kinase) inhibitor; hypoglycemic agent; insulin secretagogue
glutethimide Glutethimide: A hypnotic and sedative. Its use has been largely superseded by other drugs.	2.05	1	0	piperidines
glyburide Glyburide: An antidiabetic sulfonylurea derivative with actions like those of chlorpropamide. glyburide : An N-sulfonylurea that is acetohexamide in which the acetyl group is replaced by a 2-(5-chloro-2-methoxybenzamido)ethyl group.	4.85	10	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
2-cyclopentyl-2-hydroxy-2-phenylacetic acid (1,1-dimethyl-3-pyrrolidin-1-iumyl) ester [no description available]	3.23	1	0	benzenes
gossypol Gossypol: A dimeric sesquiterpene found in cottonseed (GOSSYPIUM). The (-) isomer is active as a male contraceptive (CONTRACEPTIVE AGENTS, MALE) whereas toxic symptoms are associated with the (+) isomer.	2.05	1	0
granisetron [no description available]	4.06	4	0	aromatic amide; indazoles
guaiazulene guaiazulene: structure	2.05	1	0	sesquiterpene
guaifenesin Guaifenesin: An expectorant that also has some muscle relaxing action. It is used in many cough preparations.	3.23	1	0	methoxybenzenes
guanethidine Guanethidine: An antihypertensive agent that acts by inhibiting selectively transmission in post-ganglionic adrenergic nerves. It is believed to act mainly by preventing the release of norepinephrine at nerve endings and causes depletion of norepinephrine in peripheral sympathetic nerve terminals as well as in tissues.. guanethidine : A member of the class of guanidines in which one of the hydrogens of the amino group has been replaced by a 2-azocan-1-ylethyl group.. guanethidine sulfate : A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid.	3.89	3	0	azocanes; guanidines	adrenergic antagonist; antihypertensive agent; sympatholytic agent
guanfacine Guanfacine: A centrally acting antihypertensive agent with specificity towards ADRENERGIC ALPHA-2 RECEPTORS.	5.05	7	0	acetamides
guanidine Guanidine: A strong organic base existing primarily as guanidium ions at physiological pH. It is found in the urine as a normal product of protein metabolism. It is also used in laboratory research as a protein denaturant. (From Martindale, the Extra Pharmacopoeia, 30th ed and Merck Index, 12th ed) It is also used in the treatment of myasthenia and as a fluorescent probe in HPLC.. guanidine : An aminocarboxamidine, the parent compound of the guanidines.	3.23	1	0	carboxamidine; guanidines; one-carbon compound
fasudil fasudil: intracellular calcium antagonist; structure in first source. fasudil : An isoquinoline substituted by a (1,4-diazepan-1-yl)sulfonyl group at position 5. It is a Rho-kinase inhibitor and its hydrochloride hydrate form is approved for the treatment of cerebral vasospasm and cerebral ischemia.	2.05	1	0	isoquinolines; N-sulfonyldiazepane	antihypertensive agent; calcium channel blocker; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; geroprotector; neuroprotective agent; nootropic agent; vasodilator agent
haloperidol Haloperidol: A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279). haloperidol : A compound composed of a central piperidine structure with hydroxy and p-chlorophenyl substituents at position 4 and an N-linked p-fluorobutyrophenone moiety.	10.73	38	8	aromatic ketone; hydroxypiperidine; monochlorobenzenes; organofluorine compound; tertiary alcohol	antidyskinesia agent; antiemetic; dopaminergic antagonist; first generation antipsychotic; serotonergic antagonist
halothane [no description available]	2.44	2	0	haloalkane; organobromine compound; organochlorine compound; organofluorine compound	inhalation anaesthetic
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.	2.49	2	0	bridged diphenyl fungicide; polyphenol; trichlorobenzene	acaricide; antibacterial agent; antifungal agrochemical; antiseptic drug
miltefosine miltefosine: hexadecyl phosphocholine derivative of cisplatin; did not substantially activate HIV long terminal repeat; less toxic than cisplatin. miltefosine : A phospholipid that is the hexadecyl monoester of phosphocholine.	2.05	1	0	phosphocholines; phospholipid	anti-inflammatory agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antiprotozoal drug; apoptosis inducer; immunomodulator; protein kinase inhibitor
hexestrol [no description available]	2.05	1	0	stilbenoid
hexetidine Hexetidine: A bactericidal and fungicidal antiseptic. It is used as a 0.1% mouthwash for local infections and oral hygiene. (From Martindale, The Extra Pharmacopoeia, 30th ed, p797)	2.05	1	0	organic heteromonocyclic compound; organonitrogen heterocyclic compound
hexobarbital Hexobarbital: A barbiturate that is effective as a hypnotic and sedative.. hexobarbital : A member of the class of barbiturates taht is barbituric acid substituted at N-1 by methyl and at C-5 by methyl and cyclohex-1-enyl groups.	2.72	3	0	barbiturates
hydralazine Hydralazine: A direct-acting vasodilator that is used as an antihypertensive agent.. hydralazine : The 1-hydrazino derivative of phthalazine; a direct-acting vasodilator that is used as an antihypertensive agent.	4.06	4	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.	4.24	5	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.	4.26	5	0	benzothiadiazine; thiazide	antihypertensive agent; diuretic
hydroxychloroquine Hydroxychloroquine: A chemotherapeutic agent that acts against erythrocytic forms of malarial parasites. Hydroxychloroquine appears to concentrate in food vacuoles of affected protozoa. It inhibits plasmodial heme polymerase. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p970). hydroxychloroquine : An aminoquinoline that is chloroquine in which one of the N-ethyl groups is hydroxylated at position 2. An antimalarial with properties similar to chloroquine that acts against erythrocytic forms of malarial parasites, it is mainly used as the sulfate salt for the treatment of lupus erythematosus, rheumatoid arthritis, and light-sensitive skin eruptions.	4.35	3	0	aminoquinoline; organochlorine compound; primary alcohol; secondary amino compound; tertiary amino compound	anticoronaviral agent; antimalarial; antirheumatic drug; dermatologic drug
hydroxyurea [no description available]	4.67	8	0	one-carbon compound; ureas	antimetabolite; antimitotic; antineoplastic agent; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; genotoxin; immunomodulator; radical scavenger; teratogenic agent
hydroxyzine Hydroxyzine: A histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative.. hydroxyzine : A N-alkylpiperazine that is piperzine in which the nitrogens atoms are substituted by 2-(2-hydroxyethoxy)ethyl and (4-chlorophenyl)(phenyl)methyl groups respectively.	5.15	14	0	hydroxyether; monochlorobenzenes; N-alkylpiperazine	anticoronaviral agent; antipruritic drug; anxiolytic drug; dermatologic drug; H1-receptor antagonist
hypericin [no description available]	2.04	1	0
ibudilast [no description available]	2.05	1	0	pyrazolopyridine
ibuprofen Midol: combination of cinnamedrine, phenacetin, aspirin & caffeine	6.47	13	1	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
phenelzine Phenelzine: One of the MONOAMINE OXIDASE INHIBITORS used to treat DEPRESSION; PHOBIC DISORDERS; and PANIC.	9.47	7	0	primary amine
lidocaine Lidocaine: A local anesthetic and cardiac depressant used as an antiarrhythmia agent. Its actions are more intense and its effects more prolonged than those of PROCAINE but its duration of action is shorter than that of BUPIVACAINE or PRILOCAINE.. lidocaine : The monocarboxylic acid amide resulting from the formal condensation of N,N-diethylglycine with 2,6-dimethylaniline.	5.49	20	0	benzenes; monocarboxylic acid amide; tertiary amino compound	anti-arrhythmia drug; drug allergen; environmental contaminant; local anaesthetic; xenobiotic
mephentermine Mephentermine: A sympathomimetic agent with specificity for alpha-1 adrenergic receptors. It is used to maintain BLOOD PRESSURE in hypotensive states such as following SPINAL ANESTHESIA.	2.1	1	0	amphetamines
alverine alverine : A tertiary amine having one ethyl and two 3-phenylprop-1-yl groups attached to the nitrogen. An antispasmodic that acts directly on intestinal and uterine smooth muscle, it is used (particularly as the citrate salt) in the treatment of irritable bowel syndrome.	2.05	1	0	tertiary amine	antispasmodic drug
ici 118551 [no description available]	1.96	1	0	indanes
idebenone [no description available]	2.46	2	0	1,4-benzoquinones; primary alcohol	antioxidant; ferroptosis inhibitor
ifosfamide [no description available]	4.67	8	0	ifosfamides	alkylating agent; antineoplastic agent; environmental contaminant; immunosuppressive agent; xenobiotic
imipramine Imipramine: The prototypical tricyclic antidepressant. It has been used in major depression, dysthymia, bipolar depression, attention-deficit disorders, agoraphobia, and panic disorders. It has less sedative effect than some other members of this therapeutic group.. imipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom.	13.23	109	22	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.	4.53	7	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.	4.26	5	0	indoles; organochlorine compound; sulfonamide	antihypertensive agent; diuretic
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis.	5.28	16	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
iodixanol iodixanol: dimeric contrast media; structure given in first source. iodixanol : A dimeric, non-ionic, water-soluble, radiographic contrast agent, used particularly in coronary angiography.	2.02	1	0	organoiodine compound	radioopaque medium
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.	2.96	4	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.	2.43	2	0	dicarboxylic acid diamide; organoiodine compound	environmental contaminant; nephrotoxic agent; radioopaque medium; xenobiotic
iothalamic acid Iothalamic Acid: A contrast medium in diagnostic radiology with properties similar to those of diatrizoic acid. It is used primarily as its sodium and meglumine (IOTHALAMATE MEGLUMINE) salts.	2.04	1	0	organic molecular entity
iodipamide Iodipamide: A water-soluble radiographic contrast media for cholecystography and intravenous cholangiography.. adipiodone : An organoiodine compound that is 3-amino-2,4,6-triiodobenzoic acid in which one of the amino hydrogens is substituted by a 6-(3-carboxy-2,4,6-triiodoanilino)-6-oxohexanoyl group. It is a water-soluble radiographic contrast media for cholecystography and intravenous cholangiography.	2.05	1	0	benzoic acids; organoiodine compound; secondary carboxamide	radioopaque medium
ioversol [no description available]	3.56	2	0	amidobenzoic acid
iproniazid [no description available]	4.53	7	0	carbohydrazide; pyridines
avapro Irbesartan: A spiro compound, biphenyl and tetrazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION, and in the treatment of kidney disease.. irbesartan : A biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension.	4.27	5	0	azaspiro compound; biphenylyltetrazole	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
1-methyl-3-isobutylxanthine 1-Methyl-3-isobutylxanthine: A potent cyclic nucleotide phosphodiesterase inhibitor; due to this action, the compound increases cyclic AMP and cyclic GMP in tissue and thereby activates CYCLIC NUCLEOTIDE-REGULATED PROTEIN KINASES. 3-isobutyl-1-methylxanthine : An oxopurine that is xanthine which is substituted at positions 1 and 3 by methyl and isobutyl groups, respectively.	1.96	1	0	3-isobutyl-1-methylxanthine
isocarboxazid Isocarboxazid: An MAO inhibitor that is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in the treatment of panic disorder and the phobic disorders. (From AMA, Drug Evaluations Annual, 1994, p311)	4.03	4	0	benzenes
isoflurane Isoflurane: A stable, non-explosive inhalation anesthetic, relatively free from significant side effects.	9.14	3	1	organofluorine compound	inhalation anaesthetic
isoniazid Hydra: A genus of freshwater polyps in the family Hydridae, order Hydroida, class HYDROZOA. They are of special interest because of their complex organization and because their adult organization corresponds roughly to the gastrula of higher animals.. hydrazide : Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing -OH by -NRNR2 (R groups are commonly H). (IUPAC).	4.76	9	0	carbohydrazide	antitubercular agent; drug allergen
2-propanol 2-Propanol: An isomer of 1-PROPANOL. It is a colorless liquid having disinfectant properties. It is used in the manufacture of acetone and its derivatives and as a solvent. Topically, it is used as an antiseptic.. propan-2-ol : A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group.	2.05	1	0	secondary alcohol; secondary fatty alcohol	protic solvent
isoproterenol Isoproterenol: Isopropyl analog of EPINEPHRINE; beta-sympathomimetic that acts on the heart, bronchi, skeletal muscle, alimentary tract, etc. It is used mainly as bronchodilator and heart stimulant.. isoprenaline : A secondary amino compound that is noradrenaline in which one of the hydrogens attached to the nitrogen is replaced by an isopropyl group. A sympathomimetic acting almost exclusively on beta-adrenergic receptors, it is used (mainly as the hydrochloride salt) as a bronghodilator and heart stimulant for the management of a variety of cardiac disorders.	5.33	10	0	catechols; secondary alcohol; secondary amino compound	beta-adrenergic agonist; bronchodilator agent; cardiotonic drug; sympathomimetic agent
isoxsuprine Isoxsuprine: A beta-adrenergic agonist that causes direct relaxation of uterine and vascular smooth muscle. Its vasodilating actions are greater on the arteries supplying skeletal muscle than on those supplying skin. It is used in the treatment of peripheral vascular disease and in premature labor.	3.59	2	0	alkylbenzene
isradipine Isradipine: A potent antagonist of CALCIUM CHANNELS that is highly selective for VASCULAR SMOOTH MUSCLE. It is effective in the treatment of chronic stable angina pectoris, hypertension, and congestive cardiac failure.	4.39	6	0	benzoxadiazole; dihydropyridine; isopropyl ester; methyl ester
itraconazole [no description available]	4.75	9	0	piperazines
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.	6.19	10	1	cyclohexanones; monochlorobenzenes; secondary amino compound	analgesic; environmental contaminant; intravenous anaesthetic; neurotoxin; NMDA receptor antagonist; xenobiotic
ketanserin Ketanserin: A selective serotonin receptor antagonist with weak adrenergic receptor blocking properties. The drug is effective in lowering blood pressure in essential hypertension. It also inhibits platelet aggregation. It is well tolerated and is particularly effective in older patients.. ketanserin : A member of the class of quinazolines that is quinazoline-2,4(1H,3H)-dione which is substituted at position 3 by a 2-[4-(p-fluorobenzoyl)piperidin-1-yl]ethyl group.	5.18	11	1	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.	9.75	9	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.	4.94	11	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
ketorolac Ketorolac: A pyrrolizine carboxylic acid derivative structurally related to INDOMETHACIN. It is an NSAID and is used principally for its analgesic activity. (From Martindale The Extra Pharmacopoeia, 31st ed). ketorolac : A racemate comprising equimolar amounts of (R)-(+)- and (S)-(-)-5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid. While only the (S)-(-) enantiomer is a COX1 and COX2 inhibitor, the (R)-(+) enantiomer exhibits potent analgesic activity. A non-steroidal anti-inflammatory drug, ketorolac is mainly used (generally as the tromethamine salt) for its potent analgesic properties in the short-term management of post-operative pain, and in eye drops to relieve the ocular itching associated with seasonal allergic conjunctivitis. It was withdrawn from the market in many countries in 1993 following association with haemorrhage and renal failure.. 5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid : A member of the class of pyrrolizines that is 2,3-dihydro-1H-pyrrolizine which is substituted at positions 1 and 5 by carboxy and benzoyl groups, respectively.	4.76	9	0	amino acid; aromatic ketone; monocarboxylic acid; pyrrolizines; racemate	analgesic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
khellin Khellin: A vasodilator that also has bronchodilatory action. It has been employed in the treatment of angina pectoris, in the treatment of asthma, and in conjunction with ultraviolet light A, has been tried in the treatment of vitiligo. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1024). khellin : A furanochrome in which the basic tricyclic skeleton is substituted at positions 4 and 9 with methoxy groups and at position 7 with a methyl group. A major constituent of the plant Ammi visnaga it is a herbal folk medicine used for various illnesses, its main effect being as a vasodilator.	2.05	1	0	furanochromone; organic heterotricyclic compound; oxacycle	anti-asthmatic agent; bronchodilator agent; cardiovascular drug; vasodilator agent
labetalol Labetalol: A salicylamide derivative that is a non-cardioselective blocker of BETA-ADRENERGIC RECEPTORS and ALPHA-1 ADRENERGIC RECEPTORS.. labetalol : A diastereoisomeric mixture of approximately equal amounts of all four possible stereoisomers ((R,S)-labetolol, (S,R)-labetolol, (S,S)-labetalol and (R,R)-labetalol). It is an adrenergic antagonist used to treat high blood pressure.. 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide : A member of the class of benzamides that is benzamide substituted by a hydroxy group at position 2 and by a 1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl group at position 5.	4.94	11	0	benzamides; benzenes; phenols; primary carboxamide; salicylamides; secondary alcohol; secondary amino compound
lamotrigine [no description available]	4.85	10	0	1,2,4-triazines; dichlorobenzene; primary arylamine	anticonvulsant; antidepressant; antimanic drug; calcium channel blocker; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; excitatory amino acid antagonist; geroprotector; non-narcotic analgesic; xenobiotic
lansoprazole Lansoprazole: A 2,2,2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS. Lansoprazole is a racemic mixture of (R)- and (S)-isomers.	4.65	8	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.	2.46	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.	4.43	6	0	(trifluoromethyl)benzenes; isoxazoles; monocarboxylic acid amide	antineoplastic agent; antiparasitic agent; EC 1.3.98.1 [dihydroorotate oxidase (fumarate)] inhibitor; EC 3.1.3.16 (phosphoprotein phosphatase) inhibitor; hepatotoxic agent; immunosuppressive agent; non-steroidal anti-inflammatory drug; prodrug; pyrimidine synthesis inhibitor; tyrosine kinase inhibitor
letrozole [no description available]	4.08	4	0	nitrile; triazoles	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor
lofepramine Lofepramine: A psychotropic IMIPRAMINE derivative that acts as a tricyclic antidepressant and possesses few anticholinergic properties. It is metabolized to DESIPRAMINE.	8.11	5	0	aromatic ketone; dibenzoazepine; monochlorobenzenes; tertiary amino compound	antidepressant
lomefloxacin lomefloxacin: structure given in first source. lomefloxacin : A fluoroquinolone antibiotic, used (generally as the hydrochloride salt) to treat bacterial infections including bronchitis and urinary tract infections. It is also used to prevent urinary tract infections prior to surgery.	4.08	4	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antimicrobial agent; antitubercular agent; photosensitizing agent
lomustine [no description available]	3.87	3	0	N-nitrosoureas; organochlorine compound	alkylating agent; antineoplastic agent
loperamide Loperamide: One of the long-acting synthetic ANTIDIARRHEALS; it is not significantly absorbed from the gut, and has no effect on the adrenergic system or central nervous system, but may antagonize histamine and interfere with acetylcholine release locally.. loperamide : A synthetic piperidine derivative, effective against diarrhoea resulting from gastroenteritis or inflammatory bowel disease.	4.38	6	0	monocarboxylic acid amide; monochlorobenzenes; piperidines; tertiary alcohol	anticoronaviral agent; antidiarrhoeal drug; mu-opioid receptor agonist
loratadine Loratadine: A second-generation histamine H1 receptor antagonist used in the treatment of allergic rhinitis and urticaria. Unlike most classical antihistamines (HISTAMINE H1 ANTAGONISTS) it lacks central nervous system depressing effects such as drowsiness.. loratadine : A benzocycloheptapyridine that is 6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine substituted by a chloro group at position 8 and a 1-(ethoxycarbonyl)piperidin-4-ylidene group at position 11. It is a H1-receptor antagonist commonly employed in the treatment of allergic disorders.	4.06	4	0	benzocycloheptapyridine; ethyl ester; N-acylpiperidine; organochlorine compound; tertiary carboxamide	anti-allergic agent; cholinergic antagonist; geroprotector; H1-receptor antagonist
lorazepam Lorazepam: A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent.	10.67	23	0	benzodiazepine
losartan Losartan: An antagonist of ANGIOTENSIN TYPE 1 RECEPTOR with antihypertensive activity due to the reduced pressor effect of ANGIOTENSIN II.. losartan : A biphenylyltetrazole where a 1,1'-biphenyl group is attached at the 5-position and has an additional trisubstituted imidazol-1-ylmethyl group at the 4'-position	4.41	6	0	biphenylyltetrazole; imidazoles	angiotensin receptor antagonist; anti-arrhythmia drug; antihypertensive agent; endothelin receptor antagonist
loxapine Loxapine: An antipsychotic agent used in SCHIZOPHRENIA.	4.08	4	0	dibenzooxazepine	antipsychotic agent; dopaminergic antagonist
mabuterol mabuterol: structure given in first source	2	1	0	(trifluoromethyl)benzenes
malathion Malathion: A wide spectrum aliphatic organophosphate insecticide widely used for both domestic and commercial agricultural purposes.. malathion : A racemate comprising equimolar amounts of (R) and (S)-malathion. It is a broad spectrum organophosphate proinsecticide used to control a wide range of pests including Coleoptera, Diptera, fruit flies, mosquitos and spider mites.. diethyl 2-[(dimethoxyphosphorothioyl)thio]succinate : A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphorothioyl)thio group.	2.05	1	0	diester; ethyl ester; organic thiophosphate
diisopropyl 1,3-dithiol-2-ylidenemalonate diisopropyl 1,3-dithiol-2-ylidenemalonate: structure in first source	2.05	1	0	isopropyl ester
maprotiline Maprotiline: A bridged-ring tetracyclic antidepressant that is both mechanistically and functionally similar to the tricyclic antidepressants, including side effects associated with its use.	11.47	45	8	anthracenes
mazindol Mazindol: Tricyclic anorexigenic agent unrelated to and less toxic than AMPHETAMINE, but with some similar side effects. It inhibits uptake of catecholamines and blocks the binding of cocaine to the dopamine uptake transporter.	2.05	1	0	organic molecular entity
mebendazole Mebendazole: A benzimidazole that acts by interfering with CARBOHYDRATE METABOLISM and inhibiting polymerization of MICROTUBULES.. mebendazole : A carbamate ester that is methyl 1H-benzimidazol-2-ylcarbamate substituted by a benzoyl group at position 5.	4.75	9	0	aromatic ketone; benzimidazoles; carbamate ester	antinematodal drug; microtubule-destabilising agent; tubulin modulator
mecamylamine Mecamylamine: A nicotinic antagonist that is well absorbed from the gastrointestinal tract and crosses the blood-brain barrier. Mecamylamine has been used as a ganglionic blocker in treating hypertension, but, like most ganglionic blockers, is more often used now as a research tool.	3.23	1	0	primary aliphatic amine
mechlorethamine nitrogen mustard : Compounds having two beta-haloalkyl groups bound to a nitrogen atom, as in (X-CH2-CH2)2NR.	3.23	1	0	nitrogen mustard; organochlorine compound	alkylating agent
meclizine Meclizine: A histamine H1 antagonist used in the treatment of motion sickness, vertigo, and nausea during pregnancy and radiation sickness.	4.08	4	0	diarylmethane
meclofenamic acid Meclofenamic Acid: A non-steroidal anti-inflammatory agent with antipyretic and antigranulation activities. It also inhibits prostaglandin biosynthesis.. meclofenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,6-dichloro-3-methylphenyl group. A non-steroidal anti-inflammatory drug, it is used as the sodium salt for the treatment of dysmenorrhoea (painful periods), osteoarthritis and rheumatoid arthritis.	3.85	3	0	aminobenzoic acid; organochlorine compound; secondary amino compound	analgesic; anticonvulsant; antineoplastic agent; antipyretic; antirheumatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
meclofenoxate Meclofenoxate: An ester of DIMETHYLAMINOETHANOL and para-chlorophenoxyacetic acid.	2.05	1	0	monocarboxylic acid
mefenamic acid Mefenamic Acid: A non-steroidal anti-inflammatory agent with analgesic, anti-inflammatory, and antipyretic properties. It is an inhibitor of cyclooxygenase.. mefenamic acid : An aminobenzoic acid that is anthranilic acid in which one of the hydrogens attached to the nitrogen is replaced by a 2,3-dimethylphenyl group. Although classed as a non-steroidal anti-inflammatory drug, its anti-inflammatory properties are considered to be minor. It is used to relieve mild to moderate pain, including headaches, dental pain, osteoarthritis and rheumatoid arthritis.	4.55	7	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.	2.02	1	0	organofluorine compound; piperidines; quinolines; secondary alcohol
memantine [no description available]	6.01	2	1	adamantanes; primary aliphatic amine	antidepressant; antiparkinson drug; dopaminergic agent; neuroprotective agent; NMDA receptor antagonist
vitamin k 3 Vitamin K 3: A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted to active vitamin K2, menaquinone, after alkylation in vivo.	2.05	1	0	1,4-naphthoquinones; vitamin K	angiogenesis inhibitor; antineoplastic agent; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; human urinary metabolite; nutraceutical
mepenzolate mepenzolic acid: anticholinergic, antispasmodic agent; RN given refers to parent cpd; structure	3.23	1	0	diarylmethane
meperidine Meperidine: A narcotic analgesic that can be used for the relief of most types of moderate to severe pain, including postoperative pain and the pain of labor. Prolonged use may lead to dependence of the morphine type; withdrawal symptoms appear more rapidly than with morphine and are of shorter duration.. pethidine : A piperidinecarboxylate ester that is piperidine which is substituted by a methyl group at position 1 and by phenyl and ethoxycarbonyl groups at position 4. It is an analgesic which is used for the treatment of moderate to severe pain, including postoperative pain and labour pain.	4.4	6	0	ethyl ester; piperidinecarboxylate ester; tertiary amino compound	antispasmodic drug; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic
mephenytoin Mephenytoin: An anticonvulsant effective in tonic-clonic epilepsy (EPILEPSY, TONIC-CLONIC). It may cause blood dyscrasias.. mephenytoin : An imidazolidine-2,4-dione (hydantoin) in which the imidazolidine nucleus carries a methyl group at N-3 and has ethyl and phenyl substituents at C-5. An anticonvulsant, it is no longer available in the USA or the UK but is still studied largely because of its interesting hydroxylation polymorphism.	3.59	2	0	imidazolidine-2,4-dione	anticonvulsant
mepivacaine Mepivacaine: A local anesthetic that is chemically related to BUPIVACAINE but pharmacologically related to LIDOCAINE. It is indicated for infiltration, nerve block, and epidural anesthesia. Mepivacaine is effective topically only in large doses and therefore should not be used by this route. (From AMA Drug Evaluations, 1994, p168). mepivacaine : A piperidinecarboxamide in which N-methylpipecolic acid and 2,6-dimethylaniline have combined to form the amide bond. It is used as a local amide-type anaesthetic.	4.04	4	0	piperidinecarboxamide	drug allergen; local anaesthetic
meprobamate Meprobamate: A carbamate with hypnotic, sedative, and some muscle relaxant properties, although in therapeutic doses reduction of anxiety rather than a direct effect may be responsible for muscle relaxation. Meprobamate has been reported to have anticonvulsant actions against petit mal seizures, but not against grand mal seizures (which may be exacerbated). It is used in the treatment of ANXIETY DISORDERS, and also for the short-term management of INSOMNIA but has largely been superseded by the BENZODIAZEPINES. (From Martindale, The Extra Pharmacopoeia, 30th ed, p603)	4.08	4	0	organic molecular entity
benzoic acid [2-methyl-2-(propylamino)propyl] ester [no description available]	1.96	1	0	benzoate ester
mesalamine Mesalamine: An anti-inflammatory agent, structurally related to the SALICYLATES, which is active in INFLAMMATORY BOWEL DISEASE. It is considered to be the active moiety of SULPHASALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed). mesalamine : A monohydroxybenzoic acid that is salicylic acid substituted by an amino group at the 5-position.	4.25	5	0	amino acid; aromatic amine; monocarboxylic acid; monohydroxybenzoic acid; phenols	non-steroidal anti-inflammatory drug
mescaline Mescaline: Hallucinogenic alkaloid isolated from the flowering heads (peyote) of Lophophora (formerly Anhalonium) williamsii, a Mexican cactus used in Indian religious rites and as an experimental psychotomimetic. Among its cellular effects are agonist actions at some types of serotonin receptors. It has no accepted therapeutic uses although it is legal for religious use by members of the Native American Church.. mescaline : A phenethylamine alkaloid that is phenethylamine substituted at positions 3, 4 and 5 by methoxy groups.	2.02	1	0	methoxybenzenes; phenethylamine alkaloid; primary amino compound	hallucinogen
mesoridazine Mesoridazine: A phenothiazine antipsychotic with effects similar to CHLORPROMAZINE.. mesoridazine : A phenothiazine substituted at position 2 (para to the S atom) by a methylsulfinyl group, and on the nitrogen by a 2-(1-methylpiperidin-2-yl)ethyl group.	3.87	3	0	phenothiazines; sulfoxide; tertiary amino compound	dopaminergic antagonist; first generation antipsychotic
metaproterenol Metaproterenol: A beta-2 adrenergic agonist used in the treatment of ASTHMA and BRONCHIAL SPASM.. orciprenaline : A racemate composed of equimolar amounts of (R)- and (S)-orciprenaline. Used (as its sulfate salt) to relax the airway muscles and improve breathing for patients suffering from asthma or bronchitis.. 5-[1-hydroxy-2-(isopropanylamino)ethyl]benzene-1,3-diol : A member of the class of resorcinols bearing an additional 1-hydroxy-2-(isopropanylamino)ethyl substituent at position 5 of resorcinol itself.	4.08	4	0	aralkylamino compound; phenylethanolamines; resorcinols; secondary alcohol; secondary amino compound
metformin Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289). metformin : A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1.	4.54	7	0	guanidines	environmental contaminant; geroprotector; hypoglycemic agent; xenobiotic
methadone Methadone: A synthetic opioid that is used as the hydrochloride. It is an opioid analgesic that is primarily a mu-opioid agonist. It has actions and uses similar to those of MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1082-3). methadone : A racemate comprising equimolar amounts of dextromethadone and levomethadone. It is a opioid analgesic which is used as a painkiller and as a substitute for heroin in the treatment of heroin addiction.. 6-(dimethylamino)-4,4-diphenylheptan-3-one : A ketone that is heptan-3-one substituted by a dimethylamino group at position 6 and two phenyl groups at position 4.	6.88	11	2	benzenes; diarylmethane; ketone; tertiary amino compound
methapyrilene Methapyrilene: Histamine H1 antagonist with sedative action used as a hypnotic and in allergies.. methapyrilene : A member of the class of ethylenediamine derivatives that is ethylenediamine in which one of the nitrogens is substituted by two methyl groups, and the other nitrogen is substituted by a 2-pyridyl group and a (2-thienyl)methyl group.	2.04	1	0	ethylenediamine derivative	anti-allergic agent; carcinogenic agent; H1-receptor antagonist; sedative
methazolamide Methazolamide: A carbonic anhydrase inhibitor that is used as a diuretic and in the treatment of glaucoma.	3.23	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).	2.02	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.	3.23	1	0	aromatic ether; carbamate ester; secondary alcohol
methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis.	3.59	2	0	aromatic ether; psoralens	antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite
methoxyflurane Methoxyflurane: An inhalation anesthetic. Currently, methoxyflurane is rarely used for surgical, obstetric, or dental anesthesia. If so employed, it should be administered with NITROUS OXIDE to achieve a relatively light level of anesthesia, and a neuromuscular blocking agent given concurrently to obtain the desired degree of muscular relaxation. (From AMA Drug Evaluations Annual, 1994, p180). methoxyflurane : An ether in which the two groups attached to the central oxygen atom are methyl and 2,2-dichloro-1,1-difluoroethyl.	2.05	1	0	ether; organochlorine compound; organofluorine compound	hepatotoxic agent; inhalation anaesthetic; nephrotoxic agent; non-narcotic analgesic
methoxyphenamine methoxyphenamine: structure. methoxyphenamine : An amphetamine methylated on nitrogen and with the phenyl ring methoxylated at C-2. A beta-adrenergic receptor agonist, it is used as a bronchodilator.	2.1	1	0	amphetamines	beta-adrenergic agonist; bronchodilator agent
methyclothiazide Methyclothiazide: A thiazide diuretic with properties similar to those of HYDROCHLOROTHIAZIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p825)	3.23	1	0	benzothiadiazine
methyl salicylate methyl salicylate: used in over-the-counter liniments, ointments, lotions for relief of musculoskeletal aches and pains; has hemolytic effect on human & sheep erythrocytes; RN given refers to parent cpd; structure in Merck Index, 9th ed, #5990. methyl salicylate : A benzoate ester that is the methyl ester of salicylic acid.	2.05	1	0	benzoate ester; methyl ester; salicylates	flavouring agent; insect attractant; metabolite
3-Hydroxy-alpha-methyl-DL-tyrosine [no description available]	2.1	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.	8	15	1	beta-amino acid ester; methyl ester; piperidines
methyprylon methyprylon: was heading 1973-94 (see under HYPNOTICS AND SEDATIVES 1963-72); use PIPERIDONES to search METHYPRYLON 1973-94	2.05	1	0	organic molecular entity
metoclopramide Metoclopramide: A dopamine D2 antagonist that is used as an antiemetic.. metoclopramide : A member of the class of benzamides resulting from the formal condensation of 4-amino-5-chloro-2-methoxybenzoic acid with the primary amino group of N,N-diethylethane-1,2-diamine.	5.28	16	0	benzamides; monochlorobenzenes; substituted aniline; tertiary amino compound	antiemetic; dopaminergic antagonist; environmental contaminant; gastrointestinal drug; xenobiotic
metolazone Metolazone: A quinazoline-sulfonamide derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.. metolazone : A quinazoline that consists of 1,2,3,4-tetrahydroquinazolin-4-one bearing additional methyl, 2-tolyl, sulfamyl and chloro substituents at positions 2, 3, 6 and 7 respectively. A quinazoline diuretic, with properties similar to thiazide diuretics.	3.86	3	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.	5.48	20	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.	4.92	11	0	C-nitro compound; imidazoles; primary alcohol	antiamoebic agent; antibacterial drug; antimicrobial agent; antiparasitic agent; antitrichomonal drug; environmental contaminant; prodrug; radiosensitizing agent; xenobiotic
metyrapone Metyrapone: An inhibitor of the enzyme STEROID 11-BETA-MONOOXYGENASE. It is used as a test of the feedback hypothalamic-pituitary mechanism in the diagnosis of CUSHING SYNDROME.. metyrapone : An aromatic ketone that is 3,3-dimethylbutan-2-one in which the methyl groups at positions 1 and 4 are replaced by pyridin-3-yl groups. A steroid 11beta-monooxygenase (EC 1.14.15.4) inhibitor, it is used in the diagnosis of adrenal insufficiency.	3.87	3	0	aromatic ketone	antimetabolite; diagnostic agent; EC 1.14.15.4 (steroid 11beta-monooxygenase) inhibitor
mexiletine Mexiletine: Antiarrhythmic agent pharmacologically similar to LIDOCAINE. It may have some anticonvulsant properties.. mexiletine : An aromatic ether which is 2,6-dimethylphenyl ether of 2-aminopropan-1-ol.	5.01	12	0	aromatic ether; primary amino compound	anti-arrhythmia drug
mianserin Mianserin: A tetracyclic compound with antidepressant effects. It may cause drowsiness and hematological problems. Its mechanism of therapeutic action is not well understood, although it apparently blocks alpha-adrenergic, histamine H1, and some types of serotonin receptors.. mianserin : A dibenzoazepine (specifically 1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino[1,2-a]azepine) methyl-substituted on N-2. Closely related to (and now mostly superseded by) the tetracyclic antidepressant mirtazapinean, it is an atypical antidepressant used in the treatment of depression throughout Europe and elsewhere.	13.98	60	16	dibenzoazepine	adrenergic uptake inhibitor; alpha-adrenergic antagonist; antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; H1-receptor antagonist; histamine agonist; sedative; serotonergic antagonist
miconazole Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.. 1-[2-(2,4-dichlorobenzyloxy)-2-(2,4-dichlorophenyl)ethyl]imidazole : A member of the class of imidazoles that is 1-(2,4-dichlorophenyl)-2-(imidazol-1-yl)ethanol in which the hydroxyl hydrogen is replaced by a 2,4-dichlorobenzyl group.. miconazole : A racemate composed of equimolar amounts of (R)- and (S)-miconazole. Used (as its nitrate salt) to treat skin infections such as athlete's foot, jock itch, ringworm and other fungal skin infections. It inhibits the synthesis of ergosterol, a critical component of fungal cell membranes.	2.77	3	0	dichlorobenzene; ether; imidazoles
midazolam Midazolam: A short-acting hypnotic-sedative drug with anxiolytic and amnestic properties. It is used in dentistry, cardiac surgery, endoscopic procedures, as preanesthetic medication, and as an adjunct to local anesthesia. The short duration and cardiorespiratory stability makes it useful in poor-risk, elderly, and cardiac patients. It is water-soluble at pH less than 4 and lipid-soluble at physiological pH.. midazolam : An imidazobenzodiazepine that is 4H-imidazo[1,5-a][1,4]benzodiazepine which is substituted by a methyl, 2-fluorophenyl and chloro groups at positions 1, 6 and 8, respectively.	11.61	15	1	imidazobenzodiazepine; monofluorobenzenes; organochlorine compound	anticonvulsant; antineoplastic agent; anxiolytic drug; apoptosis inducer; central nervous system depressant; GABAA receptor agonist; general anaesthetic; muscle relaxant; sedative
midodrine Midodrine: An ethanolamine derivative that is an adrenergic alpha-1 agonist. It is used as a vasoconstrictor agent in the treatment of HYPOTENSION.. midodrine : An aromatic ether that is 1,4-dimethoxybenzene which is substituted at position 2 by a 2-(glycylamino)-1-hydroxyethyl group. A direct-acting sympathomimetic with selective alpha-adrenergic agonist activity, it is used (generally as its hydrochloride salt) as a peripheral vasoconstrictor in the treatment of certain hypotensive states. The main active moiety is its major metabolite, deglymidodrine.	3.86	3	0	amino acid amide; aromatic ether; secondary alcohol	alpha-adrenergic agonist; prodrug; sympathomimetic agent; vasoconstrictor agent
milrinone [no description available]	4.06	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.	4.41	6	0	dialkylarylamine; tertiary amino compound
mirtazapine Mirtazapine: A piperazinoazepine tetracyclic compound that enhances the release of NOREPINEPHRINE and SEROTONIN through blockage of presynaptic ALPHA-2 ADRENERGIC RECEPTORS. It also blocks both 5-HT2 and 5-HT3 serotonin receptors and is a potent HISTAMINE H1 RECEPTOR antagonist. It is used for the treatment of depression, and may also be useful for the treatment of anxiety disorders.	10.55	29	3	benzazepine; tetracyclic antidepressant	alpha-adrenergic antagonist; anxiolytic drug; H1-receptor antagonist; histamine antagonist; oneirogen; serotonergic antagonist
mitotane Mitotane: A derivative of the insecticide DICHLORODIPHENYLDICHLOROETHANE that specifically inhibits cells of the adrenal cortex and their production of hormones. It is used to treat adrenocortical tumors and causes CNS damage, but no bone marrow depression.	3.59	2	0	diarylmethane
mitoxantrone Mitoxantrone: An anthracenedione-derived antineoplastic agent.. mitoxantrone : A dihydroxyanthraquinone that is 1,4-dihydroxy-9,10-anthraquinone which is substituted by 6-hydroxy-1,4-diazahexyl groups at positions 5 and 8.	4.06	4	0	dihydroxyanthraquinone	analgesic; antineoplastic agent
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.	10.69	10	2	benzamides; monochlorobenzenes; morpholines	antidepressant; environmental contaminant; xenobiotic
modafinil Modafinil: A benzhydryl acetamide compound, central nervous system stimulant, and CYP3A4 inducing agent that is used in the treatment of NARCOLEPSY and SLEEP WAKE DISORDERS.. modafinil : A racemate comprising equimolar amounts of armodafinil and (S)-modafinil. A central nervous system stimulant, it is used for the treatment of sleeping disorders such as narcolepsy, obstructive sleep apnoea, and shift-work sleep disorder. The optical enantiomers of modafinil have similar pharmacological actions in animals.. 2-[(diphenylmethyl)sulfinyl]acetamide : A sulfoxide that is dimethylsulfoxide in which two hydrogens attached to one of the methyl groups are replaced by phenyl groups, while one hydrogen attached to the other methyl group is replaced by a carbamoyl (aminocarbonyl) group.	5.68	5	0	monocarboxylic acid amide; sulfoxide
moxisylyte Moxisylyte: An alpha-adrenergic blocking agent that is used in Raynaud's disease. It is also used locally in the eye to reverse the mydriasis caused by phenylephrine and other sympathomimetic agents. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1312)	3.87	3	0	monoterpenoid
myristicin myristicin: asaricin is an isomer; structure; a methylene dioxy version of elemicin;	2.08	1	0	organic molecular entity	metabolite
deet N,N-diethyl-m-toluamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of m-toluic acid with the nitrogen of diethylamine. First developed by the U.S. Army in 1946 for use by military personnel in insect-infested areas, it is the most widely used insect repellent worldwide.	2.05	1	0	benzamides; monocarboxylic acid amide	environmental contaminant; insect repellent; xenobiotic
1-(3-trifluoromethylphenyl)piperazine 1-(3-trifluoromethylphenyl)piperazine: acts as serotonin agonist; structure. 1-(3-(trifluoromethyl)phenyl)piperazine : A N-arylpiperazine that is piperazine substituted by a 3-(trifluoromethyl)phenyl group at position 1. A serotonergic agonist used as a recreational drug.	2.71	3	0	(trifluoromethyl)benzenes; N-arylpiperazine	environmental contaminant; psychotropic drug; serotonergic agonist; xenobiotic
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.	2.75	3	0	acetamides; benzamides	anti-arrhythmia drug
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.	4.05	4	0	methoxynaphthalene; methyl ketone	cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug
nadolol [no description available]	3.87	3	0	tetralins
nalidixic acid [no description available]	4.28	5	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.	1.99	1	0	N-alkylpiperazine; N-arylpiperazine; phthalimides	serotonergic antagonist
naphazoline Naphazoline: An adrenergic vasoconstrictor agent used as a decongestant.	1.95	1	0	naphthalenes
naratriptan naratriptan: structure given in first source	3.86	3	0	heteroarylpiperidine; sulfonamide; tryptamines	serotonergic agonist; vasoconstrictor agent
nefazodone nefazodone: may be useful as an opiate adjunct	9.82	32	2	aromatic ether; monochlorobenzenes; N-alkylpiperazine; N-arylpiperazine; triazoles	alpha-adrenergic antagonist; analgesic; antidepressant; serotonergic antagonist; serotonin uptake inhibitor
nefopam Nefopam: Non-narcotic analgesic chemically similar to ORPHENADRINE. Its mechanism of action is unclear. It is used for the relief of acute and chronic pain. (From Martindale, The Extra Pharmacopoeia, 30th ed, p26). nefopam : A racemate comprising equal amounts of (R)- and (S)-nefopam. The hydrochloride is a centrally acting non-opiate analgesic commonly used for the treatment of moderate to severe pain.. 5-methyl-1-phenyl-3,4,5,6-tetrahydro-1H-2,5-benzoxazocine : A member of the class of benzoxazocines that is 3,4,5,6-tetrahydro-1H-2,5-benzoxazocine substituted by phenyl and methyl groups at positions 1 and 5 respectively.	3.12	5	0	benzoxazocine; tertiary amino compound
neostigmine Neostigmine: A cholinesterase inhibitor used in the treatment of myasthenia gravis and to reverse the effects of muscle relaxants such as gallamine and tubocurarine. Neostigmine, unlike PHYSOSTIGMINE, does not cross the blood-brain barrier.. neostigmine : A quaternary ammonium ion comprising an anilinium ion core having three methyl substituents on the aniline nitrogen, and a 3-[(dimethylcarbamoyl)oxy] substituent at position 3. It is a parasympathomimetic which acts as a reversible acetylcholinesterase inhibitor.	2.47	2	0	quaternary ammonium ion	antidote to curare poisoning; EC 3.1.1.7 (acetylcholinesterase) inhibitor
nevirapine Nevirapine: A potent, non-nucleoside reverse transcriptase inhibitor used in combination with nucleoside analogues for treatment of HIV INFECTIONS and AIDS.. nevirapine : A dipyridodiazepine that is 5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepine which is substituted by methyl, oxo, and cyclopropyl groups at positions 4, 6, and 11, respectively. A non-nucleoside reverse transcriptase inhibitor with activity against HIV-1, it is used in combination with other antiretrovirals for the treatment of HIV infection.	4.86	10	0	cyclopropanes; dipyridodiazepine	antiviral drug; HIV-1 reverse transcriptase inhibitor
nialamide Nialamide: An MAO inhibitor that is used as an antidepressive agent.	5.46	4	1	organonitrogen compound; organooxygen compound
nicardipine Nicardipine: A potent calcium channel blockader with marked vasodilator action. It has antihypertensive properties and is effective in the treatment of angina and coronary spasms without showing cardiodepressant effects. It has also been used in the treatment of asthma and enhances the action of specific antineoplastic agents.. nicardipine : A racemate comprising equimolar amounts of (R)- and (S)-nicardipine. It is a calcium channel blocker which is used to treat hypertension.. 2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine substituted by a methyl, {2-[benzyl(methyl)amino]ethoxy}carbonyl, 3-nitrophenyl, methoxycarbonyl and methyl groups at positions 2, 3, 4, 5 and 6, respectively.	4.85	10	0	benzenes; C-nitro compound; diester; dihydropyridine; methyl ester; tertiary amino compound
niceritrol Niceritrol: An ester of nicotinic acid that lowers cholesterol and triglycerides in total plasma and in the VLD- and LD-lipoprotein fractions.	2.05	1	0	organic molecular entity
nifedipine Nifedipine: A potent vasodilator agent with calcium antagonistic action. It is a useful anti-anginal agent that also lowers blood pressure.	5.27	16	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.	2.05	1	0	aromatic carboxylic acid; pyridines
nilutamide [no description available]	3.85	3	0	(trifluoromethyl)benzenes; C-nitro compound; imidazolidinone	androgen antagonist; antineoplastic agent
nilvadipine [no description available]	2	1	0	dihydropyridine; isopropyl ester; methyl ester; nitrile
nimesulide nimesulide: structure. nimesulide : An aromatic ether having phenyl and 2-methylsulfonamido-5-nitrophenyl as the two aryl groups.	4.28	5	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.	5.02	12	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
nisoldipine Nisoldipine: A dihydropyridine calcium channel antagonist that acts as a potent arterial vasodilator and antihypertensive agent. It is also effective in patients with cardiac failure and angina.. nisoldipine : A racemate consisting of equimolar amounts of (R)- and (S)-nisoldipine. A calcium channel blocker, it is used in the treatment of hypertension and angina pectoris.. methyl 2-methylpropyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate : A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a methoxycarbonyl group at position 3, an o-nitrophenyl group at position 4, and an isobutoxycarbonyl group at position 5. The racemate, a calcium channel blocker, is used in the treatment of hypertension and angina pectoris.	4.74	9	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; methyl ester
nisoxetine nisoxetine: potent inhibitor for norepinephrine uptake into rat brain synaptosomes & brain; NM refers to (+-)-isomer; RN given refers to parent cpd; structure. nisoxetine : A secondary amino compound that is N-methyl-3-phenylpropan-1-amine substituted at position 3 by a 2-methoxyphenoxy group.	4.44	1	1	aromatic ether; secondary amino compound	adrenergic uptake inhibitor; antidepressant
nitrazepam Nitrazepam: A benzodiazepine derivative used as an anticonvulsant and hypnotic.. nitrazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one which is substituted at positions 5 and 7 by phenyl and nitro groups, respectively. It is used as a hypnotic for the short-term management of insomnia and for the treatment of epileptic spasms in infants (West's syndrome).	3.3	6	0	1,4-benzodiazepinone; C-nitro compound	anticonvulsant; antispasmodic drug; drug metabolite; GABA modulator; sedative
nitrendipine Nitrendipine: A calcium channel blocker with marked vasodilator action. It is an effective antihypertensive agent and differs from other calcium channel blockers in that it does not reduce glomerular filtration rate and is mildly natriuretic, rather than sodium retentive.. nitrendipine : A dihydropyridine that is 1,4-dihydropyridine substituted by methyl groups at positions 2 and 6, a 3-nitrophenyl group at position 4, a ethoxycarbonyl group at position 3 and a methoxycarbonyl group at position 5. It is a calcium-channel blocker used in the treatment of hypertension.	3.27	6	0	C-nitro compound; dicarboxylic acids and O-substituted derivatives; diester; dihydropyridine; ethyl ester; methyl ester	antihypertensive agent; calcium channel blocker; geroprotector; vasodilator agent
nitroglycerin Nitroglycerin: A volatile vasodilator which relieves ANGINA PECTORIS by stimulating GUANYLATE CYCLASE and lowering cytosolic calcium. It is also sometimes used for TOCOLYSIS and explosives.. nitroglycerol : A nitrate ester that is glycerol in which nitro group(s) replace the hydrogen(s) attached to one or more of the hydroxy groups.. nitroglycerin : A nitroglycerol that is glycerol in which the hydrogen atoms of all three hydroxy groups are replaced by nitro groups. It acts as a prodrug, releasing nitric oxide to open blood vessels and so alleviate heart pain.	3.59	2	0	nitroglycerol	explosive; muscle relaxant; nitric oxide donor; prodrug; tocolytic agent; vasodilator agent; xenobiotic
nizatidine [no description available]	4.83	10	0	1,3-thiazoles; C-nitro compound; carboxamidine; organic sulfide; tertiary amino compound	anti-ulcer drug; cholinergic drug; H2-receptor antagonist
nomifensine Nomifensine: An isoquinoline derivative that prevents dopamine reuptake into synaptosomes. The maleate was formerly used in the treatment of depression. It was withdrawn worldwide in 1986 due to the risk of acute hemolytic anemia with intravascular hemolysis resulting from its use. In some cases, renal failure also developed. (From Martindale, The Extra Pharmacopoeia, 30th ed, p266). nomifensine : An N-methylated tetrahydroisoquinoline carrying phenyl and amino substituents at positions C-4 and C-8, respectively.	9.86	23	4	isoquinolines	dopamine uptake inhibitor
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.	4.42	6	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug; DNA synthesis inhibitor; environmental contaminant; xenobiotic
norfluoxetine norfluoxetine: metabolite of fluoxetine; RN given refers to parent cpd without isomeric designation	7.41	2	0	(trifluoromethyl)benzenes
nortriptyline Nortriptyline: A metabolite of AMITRIPTYLINE that is also used as an antidepressive agent. Nortriptyline is used in major depression, dysthymia, and atypical depressions.. nortriptyline : An organic tricyclic compound that is 10,11-dihydro-5H-dibenzo[a,d][7]annulene substituted by a 3-(methylamino)propylidene group at position 5. It is an active metabolite of amitriptyline.	6.85	27	0	organic tricyclic compound; secondary amine	adrenergic uptake inhibitor; analgesic; antidepressant; antineoplastic agent; apoptosis inducer; drug metabolite
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.	4.54	7	0	3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline
omeprazole Omeprazole: A 4-methoxy-3,5-dimethylpyridyl, 5-methoxybenzimidazole derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits an H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.. omeprazole : A racemate comprising equimolar amounts of (R)- and (S)-omeprazole.. 5-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl}-1H-benzimidazole : A member of the class of benzimidazoles that is 1H-benzimidazole which is substituted by a [4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfinyl group at position 2 and a methoxy group at position 5.	10.93	13	0	aromatic ether; benzimidazoles; pyridines; sulfoxide
ondansetron Ondansetron: A competitive serotonin type 3 receptor antagonist. It is effective in the treatment of nausea and vomiting caused by cytotoxic chemotherapy drugs, including cisplatin, and has reported anxiolytic and neuroleptic properties.	5.25	9	0	carbazoles
orphenadrine Orphenadrine: A muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.. orphenadrine : A tertiary amino compound which is the phenyl-o-tolylmethyl ether of 2-(dimethylamino)ethanol.	4.54	4	0	ether; tertiary amino compound	antidyskinesia agent; antiparkinson drug; H1-receptor antagonist; muscarinic antagonist; muscle relaxant; NMDA receptor antagonist; parasympatholytic
oxamniquine Oxamniquine: An anthelmintic with schistosomicidal activity against Schistosoma mansoni, but not against other Schistosoma spp. Oxamniquine causes worms to shift from the mesenteric veins to the liver where the male worms are retained; the female worms return to the mesentery, but can no longer release eggs. (From Martindale, The Extra Pharmacopoeia, 31st ed, p121). oxamniquine : A racemate comprising equimolar amounts of (R)- and (S)-oxamniquine. An anthelmintic, it is administered orally for the treatment of schistomiasis caused by Schistosoma mansoni (but not by other Schistosoma species); intramuscular administration is no longer used as it causes severe pain at the injection site.. {2-[(isopropylamino)methyl]-7-nitro-1,2,3,4-tetrahydroquinolin-6-yl}methanol : A member of the class of quinolines that is 1,2,3,4-tetrahydroquinoline which is substituted at positions 2, 6, and 7 by (isopropylamino)methyl, hydroxymethyl, and nitro groups, respectively.	2.05	1	0	aromatic primary alcohol; C-nitro compound; quinolines; secondary amino compound
oxaprozin Oxaprozin: An oxazole-propionic acid derivative, cyclooxygenase inhibitor, and non-steroidal anti-inflammatory drug that is used in the treatment of pain and inflammation associated with of OSTEOARTHRITIS; RHEUMATOID ARTHRITIS; and ARTHRITIS, JUVENILE.. oxaprozin : A monocarboxylic acid that is a propionic acid derivative having a 4,5-diphenyl-1,3-oxazol-2-yl substituent at position 3. It is non-steroidal anti-inflammatory drug commonly used to relieve the pain and inflammatory responses associated with osteoarthritis and rheumatoid arthritis.	4.24	5	0	1,3-oxazoles; monocarboxylic acid	analgesic; non-steroidal anti-inflammatory drug
oxazepam Oxazepam: A benzodiazepine used in the treatment of anxiety, alcohol withdrawal, and insomnia.. oxazepam : A 1,4-benzodiazepinone that is 1,3-dihydro-2H-1,4-benzodiazepin-2-one substituted by a chloro group at position 7, a hydroxy group at position 3 and phenyl group at position 5.	4.39	6	0	1,4-benzodiazepinone; organochlorine compound	anxiolytic drug; environmental contaminant; xenobiotic
oxethazaine [no description available]	2.4	2	0	amino acid amide
oxibendazole oxibendazole: structure	2.05	1	0	benzimidazoles; carbamate ester
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).	2.41	2	0	benzenetriol; catecholamine; primary amino compound	drug metabolite; human metabolite; neurotoxin
oxiracetam oxiracetam: structure in first source	2.45	2	0	organonitrogen compound; organooxygen compound
oxotremorine Oxotremorine: A non-hydrolyzed muscarinic agonist used as a research tool.	2.66	3	0	N-alkylpyrrolidine
oxprenolol Oxprenolol: A beta-adrenergic antagonist used in the treatment of hypertension, angina pectoris, arrhythmias, and anxiety.	2.94	4	0	aromatic ether
oxybenzone oxybenzone : A hydroxybenzophenone that is benzophenone which is substituted at the 2- and 4-positions of one of the benzene rings by hydroxy and methoxy groups respectively.	2.05	1	0	hydroxybenzophenone; monomethoxybenzene	dermatologic drug; environmental contaminant; protective agent; ultraviolet filter; xenobiotic
benoxinate benoxinate: RN given refers to parent cpd; structure. oxybuprocaine : A benzoate ester in which 4-amino-3-butoxybenzoic acid and 2-(diethylamino)ethanol have combined to form the ester bond; an ester-based local anaesthetic (ester "caine") used especially in ophthalmology and otolaryngology.	1.96	1	0	amino acid ester; benzoate ester; substituted aniline; tertiary amino compound	drug allergen; local anaesthetic; topical anaesthetic
oxybutynin oxybutynin: RN given refers to parent cpd. oxybutynin : A racemate comprising equimolar amounts of (R)-oxybutynin and esoxybutynin. An antispasmodic used for the treatment of overactive bladder.	6.06	8	1	acetylenic compound; carboxylic ester; racemate; tertiary alcohol; tertiary amino compound	antispasmodic drug; calcium channel blocker; local anaesthetic; muscarinic antagonist; muscle relaxant; parasympatholytic
oxyphenbutazone Oxyphenbutazone: A non-steroidal anti-inflammatory drug. Oxyphenbutazone eyedrops have been used abroad in the management of postoperative ocular inflammation, superficial eye injuries, and episcleritis. (From AMA, Drug Evaluations Annual, 1994, p2000) It had been used by mouth in rheumatic disorders such as ankylosing spondylitis, osteoarthritis, and rheumatoid arthritis but such use is no longer considered justified owing to the risk of severe hematological adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p27). oxyphenbutazone : A metabolite of phenylbutazone obtained by hydroxylation at position 4 of one of the phenyl rings. Commonly used (as its hydrate) to treat pain, swelling and stiffness associated with arthritis and gout, it was withdrawn from the market 1984 following association with blood dyscrasis and Stevens-Johnson syndrome.	2.05	1	0	phenols; pyrazolidines	antimicrobial agent; antineoplastic agent; antipyretic; drug metabolite; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic metabolite
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.	4.29	5	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).	7.02	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.	2.66	3	0	phenylalanine derivative
pamidronate [no description available]	3.84	3	0	phosphonoacetic acid
pantoprazole Pantoprazole: 2-pyridinylmethylsulfinylbenzimidazole proton pump inhibitor that is used in the treatment of GASTROESOPHAGEAL REFLUX and PEPTIC ULCER.. pantoprazole : A member of the class of benzimidazoles that is 1H-benzimidazole substituted by a difluoromethoxy group at position 5 and a [(3,4-dimethoxypyridin-2-yl)methyl]sulfinyl group at position 2.	4.08	4	0	aromatic ether; benzimidazoles; organofluorine compound; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; environmental contaminant; xenobiotic
papaverine Papaverine: An alkaloid found in opium but not closely related to the other opium alkaloids in its structure or pharmacological actions. It is a direct-acting smooth muscle relaxant used in the treatment of impotence and as a vasodilator, especially for cerebral vasodilation. The mechanism of its pharmacological actions is not clear, but it apparently can inhibit phosphodiesterases and it may have direct actions on calcium channels.. papaverine : A benzylisoquinoline alkaloid that is isoquinoline substituted by methoxy groups at positions 6 and 7 and a 3,4-dimethoxybenzyl group at position 1. It has been isolated from Papaver somniferum.	10.98	14	0	benzylisoquinoline alkaloid; dimethoxybenzene; isoquinolines	antispasmodic drug; vasodilator agent
pargyline Pargyline: A monoamine oxidase inhibitor with antihypertensive properties.	3.46	2	0	aromatic amine
pemoline Pemoline: A central nervous system stimulant used in fatigue and depressive states and to treat hyperkinetic disorders in children.. pemoline : A member of the class of 1,3-oxazoles that is 1,3-oxazol-4(5H)-one which is substituted by an amino group at position 2 and by a phenyl group at position 5. A central nervous system stimulant, it was used to treat hyperactivity disorders in children, but withdrawn from use following reports of serious hepatotoxicity.	4.26	5	0	1,3-oxazoles	central nervous system stimulant
pentamidine Pentamidine: Antiprotozoal agent effective in trypanosomiasis, leishmaniasis, and some fungal infections; used in treatment of PNEUMOCYSTIS pneumonia in HIV-infected patients. It may cause diabetes mellitus, central nervous system damage, and other toxic effects.. pentamidine : A diether consisting of pentane-1,5-diol in which both hydroxyl hydrogens have been replaced by 4-amidinophenyl groups. A trypanocidal drug that is used for treatment of cutaneous leishmaniasis and Chagas disease.	4.25	5	0	aromatic ether; carboxamidine; diether	anti-inflammatory agent; antifungal agent; calmodulin antagonist; chemokine receptor 5 antagonist; EC 2.3.1.48 (histone acetyltransferase) inhibitor; NMDA receptor antagonist; S100 calcium-binding protein B inhibitor; trypanocidal drug; xenobiotic
pentobarbital Pentobarbital: A short-acting barbiturate that is effective as a sedative and hypnotic (but not as an anti-anxiety) agent and is usually given orally. It is prescribed more frequently for sleep induction than for sedation but, like similar agents, may lose its effectiveness by the second week of continued administration. (From AMA Drug Evaluations Annual, 1994, p236). pentobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	4.04	4	0	barbiturates	GABAA receptor agonist
pentoxifylline [no description available]	4.83	10	0	oxopurine
perazine Perazine: A phenothiazine antipsychotic with actions and uses similar to those of CHLORPROMAZINE. Extrapyramidal symptoms may be more common than other side effects.. perazine : A phenothiazine derivative in which 10H-phenothiazinecarries a 3-(4-methylpiperazin-1-yl)propyl substituent at the N-10 position.	2.05	1	0	N-alkylpiperazine; N-methylpiperazine; phenothiazines	dopaminergic antagonist; phenothiazine antipsychotic drug
perhexiline Perhexiline: 2-(2,2-Dicyclohexylethyl)piperidine. Coronary vasodilator used especially for angina of effort. It may cause neuropathy and hepatitis.	3.89	3	0	piperidines	cardiovascular drug
periciazine periciazine: was heading 1963-94 (Prov 1963-72); use PHENOTHIAZINES to search PROPERICIAZINE 1966-94. periciazine : A member of the class of phenothiazines that is 10H-phenothiazine substituted by a 3-(4-hydroxypiperidin-1-yl)propyl group at the nitrogen atom and a carbonitrile group at position 2. Periciazine is a first generation antipsychotic.	2.1	1	0	hydroxypiperidine; nitrile; phenothiazines	adrenergic antagonist; first generation antipsychotic; sedative
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.	5.32	17	0	N-(2-hydroxyethyl)piperazine; N-alkylpiperazine; organochlorine compound; phenothiazines	antiemetic; dopaminergic antagonist; phenothiazine antipsychotic drug
phenacetin Saridon: contains phenacetin, caffeine, propyphenazone & pyrithyldione	3.16	5	0	acetamides; aromatic ether	cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug
phenazopyridine Phenazopyridine: A local anesthetic that has been used in urinary tract disorders. Its use is limited by problems with toxicity (primarily blood disorders) and potential carcinogenicity.. phenazopyridine : A diaminopyridine that is 2,6-diaminopyridine substituted at position 3 by a phenylazo group. 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.	2.05	1	0	diaminopyridine; monoazo compound	anticoronaviral agent; carcinogenic agent; local anaesthetic; non-narcotic analgesic
pheniramine Pheniramine: One of the HISTAMINE H1 ANTAGONISTS with little sedative action. It is used in treatment of hay fever, rhinitis, allergic dermatoses, and pruritus.	1.96	1	0	pyridines; tertiary amino compound
phenobarbital Phenobarbital: A barbituric acid derivative that acts as a nonselective central nervous system depressant. It potentiates GAMMA-AMINOBUTYRIC ACID action on GABA-A RECEPTORS, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.. phenobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at C-5 by ethyl and phenyl groups.	4.75	9	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.	2.43	2	0	phenols
phenoxybenzamine Phenoxybenzamine: An alpha-adrenergic antagonist with long duration of action. It has been used to treat hypertension and as a peripheral vasodilator.	4.7	9	0	aromatic amine
phenprobamate phenprobamate: structure	2.05	1	0	benzenes
phentermine Phentermine: A central nervous system stimulant and sympathomimetic with actions and uses similar to those of DEXTROAMPHETAMINE. It has been used most frequently in the treatment of obesity.	3.59	2	0	primary amine	adrenergic agent; appetite depressant; central nervous system drug; central nervous system stimulant; dopaminergic agent; sympathomimetic agent
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.	3.23	1	0	monocarboxylic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor; prodrug
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.	2.94	4	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
moxonidine moxonidine: structure given in first source	2.74	3	0	organohalogen compound; pyrimidines
pimobendan pimobendan: produces arterial & venous dilatation in dogs; structure given in first source	2.04	1	0	benzimidazoles; pyridazinone	cardiotonic drug; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent
pinacidil Pinacidil: A guanidine that opens POTASSIUM CHANNELS producing direct peripheral vasodilatation of the ARTERIOLES. It reduces BLOOD PRESSURE and peripheral resistance and produces fluid retention. (Martindale The Extra Pharmacopoeia, 31st ed)	2.05	1	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.	13.7	19	5	indoles; secondary amine	antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist; serotonergic antagonist; vasodilator agent
pioglitazone Pioglitazone: A thiazolidinedione and PPAR GAMMA agonist that is used in the treatment of TYPE 2 DIABETES MELLITUS.. pioglitazone : A member of the class of thiazolidenediones that is 1,3-thiazolidine-2,4-dione substituted by a benzyl group at position 5 which in turn is substituted by a 2-(5-ethylpyridin-2-yl)ethoxy group at position 4 of the phenyl ring. It exhibits hypoglycemic activity.	4.44	6	0	aromatic ether; pyridines; thiazolidinediones	antidepressant; cardioprotective agent; EC 2.7.1.33 (pantothenate kinase) inhibitor; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; geroprotector; hypoglycemic agent; insulin-sensitizing drug; PPARgamma agonist; xenobiotic
pipemidic acid Pipemidic Acid: Antimicrobial against Gram negative and some Gram positive bacteria. It is protein bound and concentrated in bile and urine and used for gastrointestinal, biliary, and urinary infections.. pipemidic acid : A pyridopyrimidine that is 5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid substituted at position 2 by a piperazin-1-yl group and at position 8 by an ethyl group. A synthetic broad-spectrum antibacterial, it is used for treatment of gastrointestinal, biliary, and urinary infections.	2.05	1	0	amino acid; monocarboxylic acid; N-arylpiperazine; pyridopyrimidine; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor
piperazine [no description available]	2.05	1	0	azacycloalkane; piperazines; saturated organic heteromonocyclic parent	anthelminthic drug
piracetam Piracetam: A compound suggested to be both a nootropic and a neuroprotective agent.	2.08	1	0	organonitrogen compound; organooxygen compound
pirbuterol pirbuterol: structure	2.02	1	0	pyridines
pirenperone [no description available]	1.96	1	0	aromatic ketone
pirenzepine Pirenzepine: An antimuscarinic agent that inhibits gastric secretion at lower doses than are required to affect gastrointestinal motility, salivary, central nervous system, cardiovascular, ocular, and urinary function. It promotes the healing of duodenal ulcers and due to its cytoprotective action is beneficial in the prevention of duodenal ulcer recurrence. It also potentiates the effect of other antiulcer agents such as CIMETIDINE and RANITIDINE. It is generally well tolerated by patients.	2.41	2	0	pyridobenzodiazepine	anti-ulcer drug; antispasmodic drug; muscarinic antagonist
piretanide piretanide: potent inhibitor of chloride transport; structure	2.04	1	0	aromatic ether
piribedil Piribedil: A dopamine D2 agonist. It is used in the treatment of parkinson disease, particularly for alleviation of tremor. It has also been used for circulatory disorders and in other applications as a D2 agonist.	2.44	2	0	N-arylpiperazine
polythiazide [no description available]	3.23	1	0	benzothiadiazine
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion.	2	1	0	inorganic chloride; inorganic potassium salt; potassium salt	fertilizer
practolol Practolol: A beta-1 adrenergic antagonist that has been used in the emergency treatment of CARDIAC ARRYTHMIAS.. practolol : N-(4-Hydroxyphenyl)acetamide in which the hydrogen of the phenolic hydroxy group is substituted by a 3-(isopropylaminoamino)-2-hydroxypropyl group. A selective beta blocker, it has been used in the emergency treatment of cardiac arrhythmias.	2.4	2	0	acetamides; ethanolamines; propanolamine; secondary alcohol; secondary amino compound	anti-arrhythmia drug; beta-adrenergic antagonist
duodote duodote: consists of atropine and pralidoxime chloride; for treating those exposed to organophosphorus-containing nerve agents	3.23	1	0	pyridinium ion	antidote to organophosphate poisoning; antidote to sarin poisoning; cholinergic drug; cholinesterase reactivator
pramoxine pramoxine: RN given refers to parent cpd; structure. pramocaine : A member of the class of morpholines that is morpholine substituted at the nitrogen atom by a 3-(4-butoxyphenoxy)propyl group.	1.96	1	0	aromatic ether; morpholines	local anaesthetic
ono 1078 pranlukast: SRS-A antagonist; leukotriene D4 receptor antagonist	2.08	1	0	chromones
pyranoprofen pyranoprofen: RN given refers to unlabled parent cpd; structure given in first source	2.08	1	0	pyridochromene
prazepam Prazepam: A benzodiazepine that is used in the treatment of ANXIETY DISORDERS.	2.72	3	0	benzodiazepine
praziquantel azinox: Russian drug	4.08	4	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.	5.52	12	0	aromatic ether; furans; monocarboxylic acid amide; piperazines; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
pridinol pridinol: antispasmodic & muscle relaxant; RN given refers to parent cpd; structure in Merck Index, 9th ed, #7539. pridinol : A piperidine substituted at position 1 by a 3-hydroxy-3,3-diphenylpropyl group.	2.03	1	0	piperidines; tertiary alcohol	antiparkinson drug; muscle relaxant
prilocaine Prilocaine: A local anesthetic that is similar pharmacologically to LIDOCAINE. Currently, it is used most often for infiltration anesthesia in dentistry.. prilocaine : An amino acid amide in which N-propyl-DL-alanine and 2-methylaniline have combined to form the amide bond; used as a local anaesthetic.	2.39	2	0	amino acid amide; monocarboxylic acid amide	anticonvulsant; local anaesthetic
primaquine Primaquine: An aminoquinoline that is given by mouth to produce a radical cure and prevent relapse of vivax and ovale malarias following treatment with a blood schizontocide. It has also been used to prevent transmission of falciparum malaria by those returning to areas where there is a potential for re-introduction of malaria. Adverse effects include anemias and GI disturbances. (From Martindale, The Extra Pharmacopeia, 30th ed, p404). primaquine : An N-substituted diamine that is pentane-1,4-diamine substituted by a 6-methoxyquinolin-8-yl group at the N(4) position. It is a drug used in the treatment of malaria and Pneumocystis pneumonia.	4.86	10	0	aminoquinoline; aromatic ether; N-substituted diamine	antimalarial
primidone Primidone: A barbiturate derivative that acts as a GABA modulator and anti-epileptic agent. It is partly metabolized to PHENOBARBITAL in the body and owes some of its actions to this metabolite.. primidone : A pyrimidone that is dihydropyrimidine-4,6(1H,5H)-dione substituted by an ethyl and a phenyl group at position 5. It is used as an anticonvulsant for treatment of various types of seizures.	4.54	7	0	pyrimidone	anticonvulsant; environmental contaminant; xenobiotic
proadifen Proadifen: An inhibitor of drug metabolism and CYTOCHROME P-450 ENZYME SYSTEM activity.	2.66	3	0	diarylmethane
probenecid Probenecid: The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.. probenecid : A sulfonamide in which the nitrogen of 4-sulfamoylbenzoic acid is substituted with two propyl groups.	4.85	10	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.	2.43	2	0	dithioketal; polyphenol	anti-inflammatory drug; anticholesteremic drug; antilipemic drug; antioxidant; cardiovascular drug
procainamide Procainamide: A class Ia antiarrhythmic drug that is structurally-related to PROCAINE.. procainamide : A benzamide that is 4-aminobenzamide substituted on the amide N by a 2-(diethylamino)ethyl group. It is a pharmaceutical antiarrhythmic agent used for the medical treatment of cardiac arrhythmias.	5.14	14	0	benzamides	anti-arrhythmia drug; platelet aggregation inhibitor; sodium channel blocker
procaine Procaine: A local anesthetic of the ester type that has a slow onset and a short duration of action. It is mainly used for infiltration anesthesia, peripheral nerve block, and spinal block. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1016).. procaine : A benzoate ester, formally the result of esterification of 4-aminobenzoic acid with 2-diethylaminoethanol but formed experimentally by reaction of ethyl 4-aminobenzoate with 2-diethylaminoethanol.	2.94	4	0	benzoate ester; substituted aniline; tertiary amino compound	central nervous system depressant; drug allergen; local anaesthetic; peripheral nervous system drug
procarbazine Procarbazine: An antineoplastic agent used primarily in combination with mechlorethamine, vincristine, and prednisone (the MOPP protocol) in the treatment of Hodgkin's disease.. procarbazine : A benzamide obtained by formal condensation of the carboxy group of 4-[(2-methylhydrazino)methyl]benzoic acid with the amino group of isopropylamine. An antineoplastic chemotherapy drug used for treatment of Hodgkin's lymphoma. Metabolism yields azo-procarbazine and hydrogen peroxide, which results in the breaking of DNA strands.	3.85	3	0	benzamides; hydrazines	antineoplastic agent
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.	4.66	8	0	N-alkylpiperazine; N-methylpiperazine; organochlorine compound; phenothiazines	alpha-adrenergic antagonist; antiemetic; cholinergic antagonist; dopamine receptor D2 antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic
procyclidine Procyclidine: A muscarinic antagonist that crosses the blood-brain barrier and is used in the treatment of drug-induced extrapyramidal disorders and in parkinsonism.. procyclidine : A tertiary alcohol that consists of propan-1-ol substituted by a cyclohexyl and a phenyl group at position 1 and a pyrrolidin-1-yl group at position 3.	4.4	6	0	pyrrolidines; tertiary alcohol	antidyskinesia agent; antiparkinson drug; muscarinic antagonist
promazine Promazine: A phenothiazine with actions similar to CHLORPROMAZINE but with less antipsychotic activity. It is primarily used in short-term treatment of disturbed behavior and as an antiemetic.. promazine : A phenothiazine deriative in which the phenothiazine tricycle has a 3-(dimethylaminopropyl) group at the N-10 position.	3.27	6	0	phenothiazines; tertiary amine	antiemetic; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; H1-receptor antagonist; muscarinic antagonist; phenothiazine antipsychotic drug; serotonergic antagonist
promethazine Promethazine: A phenothiazine derivative with histamine H1-blocking, antimuscarinic, and sedative properties. It is used as an antiallergic, in pruritus, for motion sickness and sedation, and also in animals.. promethazine : A tertiary amine that is a substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropan-2-amine moiety.	4.74	9	0	phenothiazines; tertiary amine	anti-allergic agent; anticoronaviral agent; antiemetic; antipruritic drug; H1-receptor antagonist; local anaesthetic; sedative
propafenone Propafenone: An antiarrhythmia agent that is particularly effective in ventricular arrhythmias. It also has weak beta-blocking activity.. propafenone : An aromatic ketone that is 3-(propylamino)propane-1,2-diol in which the hydrogen of the primary hydroxy group is replaced by a 2-(3-phenylpropanoyl)phenyl group. It is a class 1C antiarrhythmic drug with local anesthetic effects, and is used as the hydrochloride salt in the management of supraventricular and ventricular arrhythmias.	4.92	11	0	aromatic ketone; secondary alcohol; secondary amino compound	anti-arrhythmia drug
propantheline Propantheline: A muscarinic antagonist used as an antispasmodic, in rhinitis, in urinary incontinence, and in the treatment of ulcers. At high doses it has nicotinic effects resulting in neuromuscular blocking.	3.23	1	0	xanthenes
proxymetacaine proxymetacaine: RN given refers to parent cpd; structure	1.96	1	0	benzoate ester
propentofylline [no description available]	2.05	1	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.	5.94	7	1	phenols	anticonvulsant; antiemetic; intravenous anaesthetic; radical scavenger; sedative
propoxur Propoxur: A carbamate insecticide.. propoxur : A carbamate ester that is phenyl methylcarbamate substituted at position 2 by a propan-2-yloxy group.	2.05	1	0	aromatic ether; carbamate ester	acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor
propranolol Propranolol: A widely used non-cardioselective beta-adrenergic antagonist. Propranolol has been used for MYOCARDIAL INFARCTION; ARRHYTHMIA; ANGINA PECTORIS; HYPERTENSION; HYPERTHYROIDISM; MIGRAINE; PHEOCHROMOCYTOMA; and ANXIETY but adverse effects instigate replacement by newer drugs.. propranolol : A propanolamine that is propan-2-ol substituted by a propan-2-ylamino group at position 1 and a naphthalen-1-yloxy group at position 3.	12.51	23	1	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.	4.02	4	0	carbotricyclic compound	antidepressant
pyridinolcarbamate Pyridinolcarbamate: A drug that has been given by mouth in the treatment of atherosclerosis and other vascular disorders, hyperlipidemias, and thrombo-embolic disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1408)	2.05	1	0	pyridines
pyridostigmine [no description available]	3.86	3	0	pyridinium ion
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.	2.9	4	0	aromatic ether; ethylenediamine derivative	H1-receptor antagonist
pyrimethamine Maloprim: contains above 2 cpds	4.08	4	0	aminopyrimidine; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
sch 16134 quazepam: structure given in first source	3.56	2	0	benzodiazepine
quetiapine [no description available]	3.58	2	0	dibenzothiazepine; N-alkylpiperazine; N-arylpiperazine	adrenergic antagonist; dopaminergic antagonist; histamine antagonist; second generation antipsychotic; serotonergic antagonist
quipazine Quipazine: A pharmacologic congener of serotonin that contracts smooth muscle and has actions similar to those of tricyclic antidepressants. It has been proposed as an oxytocic.	3.68	10	0	piperazines; pyridines
rabeprazole Rabeprazole: A 4-(3-methoxypropoxy)-3-methylpyridinyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON SYNDROME. The drug inhibits H(+)-K(+)-EXCHANGING ATPASE which is found in GASTRIC PARIETAL CELLS.	3.86	3	0	benzimidazoles; pyridines; sulfoxide	anti-ulcer drug; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor
raloxifene raloxifene : A member of the class of 1-benzothiophenes that is 1-benzothiophene in which the hydrogens at positions 2, 3, and 6 have been replaced by p-hydroxyphenyl, p-[2-(piperidin-1-yl)ethoxy]benzoyl, and hydroxy groups, respectively.	4.59	4	0	1-benzothiophenes; aromatic ketone; N-oxyethylpiperidine; phenols	bone density conservation agent; estrogen antagonist; estrogen receptor modulator
ranitidine [no description available]	3.98	13	0	aralkylamine
opc 12759 rebamipide: structure in first source; RN refers to (+-)-isomer; inhibits gastric xanthine oxidase	2.05	1	0	secondary carboxamide
riluzole Riluzole: A glutamate antagonist (RECEPTORS, GLUTAMATE) used as an anticonvulsant (ANTICONVULSANTS) and to prolong the survival of patients with AMYOTROPHIC LATERAL SCLEROSIS.	6.85	7	1	benzothiazoles
rimantadine Rimantadine: An RNA synthesis inhibitor that is used as an antiviral agent in the prophylaxis and treatment of influenza.	3.56	2	0	alkylamine
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.	9.26	29	1	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.	2.02	1	0	organofluorine compound; piperidines; thiazolopyrimidine	antidepressant; antipsychotic agent; anxiolytic drug; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; serotonergic antagonist
rizatriptan rizatriptan: structure given in first source; RN given refers to benzoate	3.58	2	0	tryptamines	anti-inflammatory drug; serotonergic agonist; vasoconstrictor agent
4-(3-butoxy-4-methoxybenzyl)-2-imidazolidinone 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone: Inhibitor of phosphodiesterases.	1.96	1	0	methoxybenzenes
rofecoxib [no description available]	2.96	4	0	butenolide; sulfone	analgesic; cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
rolipram [no description available]	1.96	1	0	pyrrolidin-2-ones	antidepressant; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor
ropinirole [no description available]	3.23	1	0	indolones; tertiary amine	antidyskinesia agent; antiparkinson drug; central nervous system drug; dopamine agonist
salicylamide salamide: a major impurity of hydrochlorothiazide; structure in first source	2.05	1	0	phenols; salicylamides	antirheumatic drug; non-narcotic analgesic
salmeterol xinafoate salmeterol : A racemate consisting of equal parts of (R)- and (S)-salmeterol. It is a potent and selective beta2-adrenoceptor agonist (EC50 = 5.3 nM). Unlike other beta2 agonists, it binds to the exo-site domain of beta2 receptors, producing a slow onset of action and prolonged activation.. 2-(hydroxymethyl)-4-(1-hydroxy-2-{[6-(4-phenylbutoxy)hexyl]amino}ethyl)phenol : A phenol having a hydroxymethyl group at C-2 and a 1-hydroxy-2-{[6-(4-phenylbutoxy)hexyl]amino}ethyl group at C-4; derivative of phenylethanolamine.	2.02	1	0	ether; phenols; primary alcohol; secondary alcohol; secondary amino compound
salicylsalicylic acid salicylsalicylic acid: structure. salsalate : A dimeric benzoate ester obtained by intermolecular condensation between the carboxy of one molecule of salicylic acid with the phenol group of a second. It is a prodrug for salycylic acid that is used for treatment of rheumatoid arthritis and osteoarthritis and also shows activity against type II diabetes.	3.23	1	0	benzoate ester; benzoic acids; phenols; salicylates	antineoplastic agent; antirheumatic drug; EC 3.5.2.6 (beta-lactamase) inhibitor; hypoglycemic agent; non-narcotic analgesic; non-steroidal anti-inflammatory drug; prodrug
sb 206553 SB 206553: a high-affinity 5-HT(2C/2B) antagonist; structure given in first source	2.44	2	0	pyrroloindole
secobarbital Secobarbital: A barbiturate that is used as a sedative. Secobarbital is reported to have no anti-anxiety activity.. secobarbital : A member of the class of barbiturates that is barbituric acid in which the hydrogens at position 5 are substituted by prop-2-en-1-yl and pentan-2-yl groups.	3.51	2	0	barbiturates	anaesthesia adjuvant; GABA modulator; sedative
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.	2.44	2	0	ether; organofluorine compound	central nervous system depressant; inhalation anaesthetic; platelet aggregation inhibitor
sibutramine sibutramine: serotonin and norepinephrine transporter inhibitor; Meridia is tradename for sibutramine hydrochloride	3.59	2	0	organochlorine compound; tertiary amino compound	anti-obesity agent; serotonin uptake inhibitor
sulfadiazine Sulfadiazine: One of the short-acting SULFONAMIDES used in combination with PYRIMETHAMINE to treat toxoplasmosis in patients with acquired immunodeficiency syndrome and in newborns with congenital infections.. sulfadiazine : A sulfonamide consisting of pyrimidine with a 4-aminobenzenesulfonamido group at the 2-position.. diazine : The parent structure of the diazines.	4.65	8	0	pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; antiprotozoal drug; coccidiostat; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic
risedronic acid Risedronic Acid: A pyridine and diphosphonic acid derivative that acts as a CALCIUM CHANNEL BLOCKER and inhibits BONE RESORPTION.	3.86	3	0	pyridines
sotalol Sotalol: An adrenergic beta-antagonist that is used in the treatment of life-threatening arrhythmias.. sotalol : A sulfonamide that is N-phenylmethanesulfonamide in which the phenyl group is substituted at position 4 by a 1-hydroxy-2-(isopropylamino)ethyl group. It has both beta-adrenoreceptor blocking (Vaughan Williams Class II) and cardiac action potential duration prolongation (Vaughan Williams Class III) antiarrhythmic properties. It is used (usually as the hydrochloride salt) for the management of ventricular and supraventricular arrhythmias.	4.92	11	0	ethanolamines; secondary alcohol; secondary amino compound; sulfonamide	anti-arrhythmia drug; beta-adrenergic antagonist; environmental contaminant; xenobiotic
4-phenylbutyric acid, sodium salt sodium phenylbutyrate : The organic sodium salt of 4-phenylbutyric acid. A prodrug for phenylacetate, it is used to treat urea cycle disorders.	2.05	1	0	organic sodium salt	EC 3.5.1.98 (histone deacetylase) inhibitor; geroprotector; neuroprotective agent; orphan drug; prodrug
spiperone Spiperone: A spiro butyrophenone analog similar to HALOPERIDOL and other related compounds. It has been recommended in the treatment of SCHIZOPHRENIA.. spiperone : An azaspiro compound that is 1,3,8-triazaspiro[4.5]decane which is substituted at positions 1, 4, and 8 by phenyl, oxo, and 4-(p-fluorophenyl)-4-oxobutyl groups, respectively.	3.22	6	0	aromatic ketone; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	alpha-adrenergic antagonist; antipsychotic agent; dopaminergic antagonist; psychotropic drug; serotonergic antagonist
imatinib [no description available]	5.08	7	0	aromatic amine; benzamides; N-methylpiperazine; pyridines; pyrimidines	antineoplastic agent; apoptosis inducer; tyrosine kinase inhibitor
streptonigrin [no description available]	2.05	1	0	pyridines; quinolone	antimicrobial agent; antineoplastic agent
vorinostat Vorinostat: A hydroxamic acid and anilide derivative that acts as a HISTONE DEACETYLASE inhibitor. It is used in the treatment of CUTANEOUS T-CELL LYMPHOMA and SEZARY SYNDROME.. vorinostat : A dicarboxylic acid diamide comprising suberic (octanedioic) acid coupled to aniline and hydroxylamine. A histone deacetylase inhibitor, it is marketed under the name Zolinza for the treatment of cutaneous T cell lymphoma (CTCL).	4.08	4	0	dicarboxylic acid diamide; hydroxamic acid	antineoplastic agent; apoptosis inducer; EC 3.5.1.98 (histone deacetylase) inhibitor
succinylcholine Succinylcholine: A quaternary skeletal muscle relaxant usually used in the form of its bromide, chloride, or iodide. It is a depolarizing relaxant, acting in about 30 seconds and with a duration of effect averaging three to five minutes. Succinylcholine is used in surgical, anesthetic, and other procedures in which a brief period of muscle relaxation is called for.. succinylcholine : A quaternary ammonium ion that is the bis-choline ester of succinic acid.	3.59	2	0	quaternary ammonium ion; succinate ester	drug allergen; muscle relaxant; neuromuscular agent
sulconazole sulconazole: RN given refers to cpd with unspecified isomeric designation; structure given in first source. sulconazole : A racemate comprising equimolar amounts of (R)- and (S)-sulconazole. An antifungal agent with activity against Candida species, it is used (generally as the nitrate salt) for the topical treatment of fungal skin infections.. 1-{2-[(4-chlorobenzyl)sulfanyl]-2-(2,4-dichlorophenyl)ethyl}-1H-imidazole : A member of the class of imidazoles that is 1-ethyl-1H-imidazole in which one of the hydrogens of the methyl group is replaced by a (4-chlorobenzyl)sulfanediyl group while a second is replaced by a 2,4-dichlorophenyl group.	2.02	1	0	dichlorobenzene; imidazoles; monochlorobenzenes; organic sulfide
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.	2.05	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.	2.05	1	0	aromatic ether; pyrimidines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; antimicrobial agent; drug allergen; environmental contaminant; xenobiotic
sulfamerazine [no description available]	2.46	2	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen
sulfameter Sulfameter: Long acting sulfonamide used in leprosy, urinary, and respiratory tract infections.. sulfamethoxydiazine : A sulfonamide consisting of pyrimidine having a methoxy substituent at the 5-position and a 4-aminobenzenesulfonamido group at the 2-position.	2.05	1	0	pyrimidines; sulfonamide antibiotic; sulfonamide	antiinfective agent; leprostatic drug; renal agent
sulfamethazine Sulfamethazine: A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.. sulfamethazine : A sulfonamide consisting of pyrimidine with methyl substituents at the 4- and 6-positions and a 4-aminobenzenesulfonamido group at the 2-position.	2.46	2	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.	3.86	3	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.	3.56	8	0	isoxazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; antiinfective agent; antimicrobial agent; drug allergen; EC 1.1.1.153 [sepiapterin reductase (L-erythro-7,8-dihydrobiopterin forming)] inhibitor; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; epitope; P450 inhibitor; xenobiotic
sulfanilamide [no description available]	2.05	1	0	substituted aniline; sulfonamide antibiotic; sulfonamide	antibacterial agent; drug allergen; EC 4.2.1.1 (carbonic anhydrase) inhibitor
sulfanitran [no description available]	2.08	1	0	sulfonamide
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.	2.05	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
sulfapyridine Sulfapyridine: Antibacterial, potentially toxic, used to treat certain skin diseases.. sulfapyridine : A sulfonamide consisting of pyridine with a 4-aminobenzenesulfonamido group at the 2-position.	2.05	1	0	pyridines; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; dermatologic drug; drug allergen; environmental contaminant; xenobiotic
sulfasalazine Sulfasalazine: A drug that is used in the management of inflammatory bowel diseases. Its activity is generally considered to lie in its metabolic breakdown product, 5-aminosalicylic acid (see MESALAMINE) released in the colon. (From Martindale, The Extra Pharmacopoeia, 30th ed, p907). sulfasalazine : An azobenzene consisting of diphenyldiazene having a carboxy substituent at the 4-position, a hydroxy substituent at the 3-position and a 2-pyridylaminosulphonyl substituent at the 4'-position.	4.66	8	0
sulfathiazole Sulfathiazole: A sulfathiazole compound that is used as a short-acting anti-infective agent. It is no longer commonly used systemically due to its toxicity, but may still be applied topically in combination with other drugs for the treatment of vaginal and skin infections, and is still used in veterinary medicine.. sulfathiazole : A 1,3-thiazole compound having a 4-aminobenzenesulfonamido group at the 2-position.	3.59	2	0	1,3-thiazoles; substituted aniline; sulfonamide antibiotic; sulfonamide	antiinfective agent; drug allergen; EC 2.5.1.15 (dihydropteroate synthase) inhibitor; environmental contaminant; xenobiotic
sulfinpyrazone Sulfinpyrazone: A uricosuric drug that is used to reduce the serum urate levels in gout therapy. It lacks anti-inflammatory, analgesic, and diuretic properties.	3.14	5	0	pyrazolidines; sulfoxide	uricosuric drug
sulfisoxazole Sulfisoxazole: A short-acting sulfonamide antibacterial with activity against a wide range of gram- negative and gram-positive organisms.. sulfisoxazole : A sulfonamide antibacterial with an oxazole substituent. It has antibiotic activity against a wide range of gram-negative and gram-positive organisms.	3.14	5	0	isoxazoles; sulfonamide antibiotic; sulfonamide	antibacterial drug; drug allergen
2-(octylamino)-1-[4-(propan-2-ylthio)phenyl]-1-propanol [no description available]	3.87	3	0	alkylbenzene
sulpiride Sulpiride: A dopamine D2-receptor antagonist. It has been used therapeutically as an antidepressant, antipsychotic, and as a digestive aid. (From Merck Index, 11th ed). sulpiride : A member of the class of benzamides obtained from formal condensation between the carboxy group of 2-methoxy-5-sulfamoylbenzoic acid and the primary amino group of (1-ethylpyrrolidin-2-yl)methylamine.	11	8	1	benzamides; N-alkylpyrrolidine; sulfonamide	antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist
sumatriptan Sumatriptan: A serotonin agonist that acts selectively at 5HT1 receptors. It is used in the treatment of MIGRAINE DISORDERS.. sumatriptan : A sulfonamide that consists of N,N-dimethyltryptamine bearing an additional (N-methylsulfamoyl)methyl substituent at position 5. Selective agonist for a vascular 5-HT1 receptor subtype (probably a member of the 5-HT1D family). Used (in the form of its succinate salt) for the acute treatment of migraine with or without aura in adults.	5.08	13	0	sulfonamide; tryptamines	serotonergic agonist; vasoconstrictor agent
suprofen Suprofen: An IBUPROFEN-type anti-inflammatory analgesic and antipyretic. It inhibits prostaglandin synthesis and has been proposed as an anti-arthritic.. suprofen : An aromatic ketone that is thiophene substituted at C-2 by a 4-(1-carboxyethyl)benzoyl group.	3.15	5	0	aromatic ketone; monocarboxylic acid; thiophenes	antirheumatic drug; drug allergen; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; peripheral nervous system drug
suramin Suramin: A polyanionic compound with an unknown mechanism of action. It is used parenterally in the treatment of African trypanosomiasis and it has been used clinically with diethylcarbamazine to kill the adult Onchocerca. (From AMA Drug Evaluations Annual, 1992, p1643) It has also been shown to have potent antineoplastic properties.. suramin : A member of the class of phenylureas that is urea in which each of the amino groups has been substituted by a 3-({2-methyl-5-[(4,6,8-trisulfo-1-naphthyl)carbamoyl]phenyl}carbamoyl)phenyl group. An activator of both the rabbit skeletal muscle RyR1 and sheep cardiac RyR2 isoform ryanodine receptor channels, it has been used for the treatment of human African trypanosomiasis for over 100 years.	2.74	3	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
gatifloxacin Gatifloxacin: A fluoroquinolone antibacterial agent and DNA TOPOISOMERASE II inhibitor that is used as an ophthalmic solution for the treatment of BACTERIAL CONJUNCTIVITIS.. gatifloxacin : A monocarboxylic acid that is 4-oxo-1,4-dihydroquinoline-3-carboxylic acid which is substituted on the nitrogen by a cyclopropyl group and at positions 6, 7, and 8 by fluoro, 3-methylpiperazin-1-yl, and methoxy groups, respectively. Gatifloxacin is an antibiotic of the fourth-generation fluoroquinolone family, that like other members of that family, inhibits the bacterial topoisomerase type-II enzymes.	3.16	5	0	N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antiinfective agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
tazarotene tazarotene: a topical acetylenic retinoid; a topical kerytolytic. tazarotene : The ethyl ester of tazarotenic acid. A prodrug for tazarotenic acid, it is used for the treatment of psoriasis, acne, and sun-damaged skin.	2.45	2	0	acetylenic compound; ethyl ester; pyridines; retinoid; thiochromane	keratolytic drug; prodrug; teratogenic agent
tegafur [no description available]	2.05	1	0	organohalogen compound; pyrimidines
temazepam Temazepam: A benzodiazepine that acts as a GAMMA-AMINOBUTYRIC ACID modulator and anti-anxiety agent.	4.38	6	0	benzodiazepine
temozolomide [no description available]	4.08	4	0	imidazotetrazine; monocarboxylic acid amide; triazene derivative	alkylating agent; antineoplastic agent; prodrug
terazosin Terazosin: induces decreased blood pressure; used in the treatment of benign prostatic hyperplasia	4.39	6	0	furans; piperazines; primary amino compound; quinazolines	alpha-adrenergic antagonist; antihypertensive agent; antineoplastic agent
terbutaline Terbutaline: A selective beta-2 adrenergic agonist used as a bronchodilator and tocolytic.. terbutaline : A member of the class of phenylethanolamines that is catechol substituted at position 5 by a 2-(tert-butylamino)-1-hydroxyethyl group.	4.85	10	0	phenylethanolamines; resorcinols	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; hypoglycemic agent; sympathomimetic agent; tocolytic agent
terfenadine Terfenadine: A selective histamine H1-receptor antagonist devoid of central nervous system depressant activity. The drug was used for ALLERGY but withdrawn due to causing LONG QT SYNDROME.	2.97	4	0	diarylmethane
tetracaine Tetracaine: A potent local anesthetic of the ester type used for surface and spinal anesthesia.. tetracaine : A benzoate ester in which 4-N-butylbenzoic acid and 2-(dimethylamino)ethanol have combined to form the ester bond; a local ester anaesthetic (ester caine) used for surface and spinal anaesthesia.	3.41	7	0	benzoate ester; tertiary amino compound	local anaesthetic
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.	4.08	4	0	phthalimides; piperidones
theobromine Theobromine: 3,7-Dimethylxanthine. The principle alkaloid in Theobroma cacao (the cacao bean) and other plants. A xanthine alkaloid that is used as a bronchodilator and as a vasodilator. It has a weaker diuretic activity than THEOPHYLLINE and is also a less powerful stimulant of smooth muscle. It has practically no stimulant effect on the central nervous system. It was formerly used as a diuretic and in the treatment of angina pectoris and hypertension. (From Martindale, The Extra Pharmacopoeia, 30th ed, pp1318-9). theobromine : A dimethylxanthine having the two methyl groups located at positions 3 and 7. A purine alkaloid derived from the cacao plant, it is found in chocolate, as well as in a number of other foods, and is a vasodilator, diuretic and heart stimulator.	2.31	1	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	3.86	3	0	1,3-thiazoles; benzimidazole fungicide; benzimidazoles	antifungal agrochemical; antinematodal drug
thioridazine Thioridazine: A phenothiazine antipsychotic used in the management of PHYCOSES, including SCHIZOPHRENIA.. thioridazine : A phenothiazine derivative having a methylsulfanyl subsitituent at the 2-position and a (1-methylpiperidin-2-yl)ethyl] group at the N-10 position.	9.9	11	0	phenothiazines; piperidines	alpha-adrenergic antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
thiotepa Thiotepa: A very toxic alkylating antineoplastic agent also used as an insect sterilant. It causes skin, gastrointestinal, CNS, and bone marrow damage. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), thiotepa may reasonably be anticipated to be a carcinogen (Merck Index, 11th ed).	4.25	5	0	aziridines
thiothixene Thiothixene: A thioxanthine used as an antipsychotic agent. Its effects are similar to the phenothiazine antipsychotics.	1.96	1	0	thioxanthenes
tiapride [no description available]	2.44	2	0	benzamides
tiaprofenic acid tiaprofenic acid: RN given refers to parent cpd; structure. tiaprofenic acid : An aromatic ketone that is thiophene substituted at C-2 by benzoyl and at C-4 by a 1-carboxyethyl group.	2.05	1	0	aromatic ketone; monocarboxylic acid; thiophenes	drug allergen; non-steroidal anti-inflammatory drug
ticlopidine Ticlopidine: An effective inhibitor of platelet aggregation commonly used in the placement of STENTS in CORONARY ARTERIES.. ticlopidine : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group.	4.77	5	0	monochlorobenzenes; thienopyridine	anticoagulant; fibrin modulating drug; hematologic agent; P2Y12 receptor antagonist; platelet aggregation inhibitor
tilorone Tilorone: An antiviral agent used as its hydrochloride. It is the first recognized synthetic, low-molecular-weight compound that is an orally active interferon inducer, and is also reported to have antineoplastic and anti-inflammatory actions.. tilorone : A member of the class of fluoren-9-ones that is 9H-fluoren-9-one which is substituted by a 2-(diethylamino)ethoxy group at positions 2 and 7. It is an interferon inducer and a selective alpha7 nicotinic acetylcholine receptor (alpha7 nAChR) agonist. Its hydrochloride salt is used as an antiviral drug.	2.47	2	0	aromatic ether; diether; fluoren-9-ones; tertiary amino compound	anti-inflammatory agent; antineoplastic agent; antiviral agent; interferon inducer; nicotinic acetylcholine receptor agonist
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.	4.08	4	0	imidazoles	antiamoebic agent; antibacterial drug; antiparasitic agent; antiprotozoal drug
tioconazole tioconazole : A racemate comprising equimolar amounts of (R)- and (S)-tioconazole.. 1-{2-[(2-chloro-3-thienyl)methoxy]-2-(2,4-dichlorophenyl)ethyl}imidazole : A member of the class of imidazoles that comprises 2-(2,4-dichlorophenyl)ethylimidazole carrying an additional (2-chloro-3-thienyl)methoxy substituent at position 2.	2.02	1	0	dichlorobenzene; ether; imidazoles; thiophenes
tiopronin Tiopronin: Sulfhydryl acylated derivative of GLYCINE.	3.85	3	0	N-acyl-amino acid
tizanidine tizanidine: RN given refers to parent cpd; structure. tizanidine : 2,1,3-Benzothiadiazole substituted at C-4 by a Delta(1)-imidazolin-2-ylamino group and at C-4 by a chloro group. It is an agonist at alpha2-adrenergic receptor sites.	4.75	9	0	benzothiadiazole; imidazoles	alpha-adrenergic agonist; muscle relaxant
nikethamide Nikethamide: A central nervous system stimulant. It was formerly used in the treatment of barbiturate overdose but is now considered to be of no value for such purposes and may be dangerous. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1229)	2.08	1	0	pyridinecarboxamide
todralazine Todralazine: An antihypertensive agent with both central and peripheral action; it has some central nervous system depressant effects.	2.05	1	0	phthalazines
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.	3.59	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.	6.48	13	1	N-sulfonylurea	human metabolite; hypoglycemic agent; insulin secretagogue; potassium channel blocker
tolmetin Tolmetin: A non-steroidal anti-inflammatory agent (ANTI-INFLAMMATORY AGENTS, NON-STEROIDAL) similar in mode of action to INDOMETHACIN.. tolmetin : A monocarboxylic acid that is (1-methylpyrrol-2-yl)acetic acid substituted at position 5 on the pyrrole ring by a 4-methylbenzoyl group. Used in the form of its sodium salt dihydrate as a nonselective nonsteroidal anti-inflammatory drug.	4.07	4	0	aromatic ketone; monocarboxylic acid; pyrroles	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-steroidal anti-inflammatory drug
tolnaftate [no description available]	2.44	2	0	monothiocarbamic ester	antifungal drug
tolperisone Tolperisone: A centrally acting muscle relaxant that has been used for the symptomatic treatment of spasticity and muscle spasm. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1211)	2.46	2	0	aromatic ketone
ultram 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol : A tertiary alcohol that is cyclohexanol substituted at positions 1 and 2 by 3-methoxyphenyl and dimethylaminomethyl groups respectively.	4.39	6	0	aromatic ether; tertiary alcohol; tertiary amino compound
tranexamic acid Tranexamic Acid: Antifibrinolytic hemostatic used in severe hemorrhage.	4.08	4	0	amino acid
trequinsin trequinsin: RN given refers to parent cpd; structure given in first source	1.96	1	0	pyridopyrimidine
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.	4.39	6	0	pteridines	diuretic; sodium channel blocker
triazolam Triazolam: A short-acting benzodiazepine used in the treatment of insomnia. Some countries temporarily withdrew triazolam from the market because of concerns about adverse reactions, mostly psychological, associated with higher dose ranges. Its use at lower doses with appropriate care and labeling has been reaffirmed by the FDA and most other countries.	6.01	8	1	triazolobenzodiazepine	sedative
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.	2.43	2	0	benzothiadiazine; sulfonamide antibiotic	antihypertensive agent; diuretic
triclosan [no description available]	2.05	1	0	aromatic ether; dichlorobenzene; monochlorobenzenes; phenols	antibacterial agent; antimalarial; drug allergen; EC 1.3.1.9 [enoyl-[acyl-carrier-protein] reductase (NADH)] inhibitor; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; fungicide; persistent organic pollutant; xenobiotic
trientine Trientine: An ethylenediamine derivative used as stabilizer for EPOXY RESINS, as ampholyte for ISOELECTRIC FOCUSING and as chelating agent for copper in HEPATOLENTICULAR DEGENERATION.. TETA : An azamacrocyle in which four nitrogen atoms at positions 1, 4, 8 and 11 of a fouteen-membered ring are each substituted with a carboxymethyl group.. 2,2,2-tetramine : A polyazaalkane that is decane in which the carbon atoms at positions 1, 4, 7 and 10 are replaced by nitrogens.	2.02	1	0	polyazaalkane; tetramine	copper chelator
trifluoperazine [no description available]	4.73	9	0	N-alkylpiperazine; N-methylpiperazine; organofluorine compound; phenothiazines	antiemetic; calmodulin antagonist; dopaminergic antagonist; EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor; EC 5.3.3.5 (cholestenol Delta-isomerase) inhibitor; phenothiazine antipsychotic drug
triflupromazine Triflupromazine: A phenothiazine used as an antipsychotic agent and as an antiemetic.. triflupromazine : A member of the class of phenothiazines that is 10H-phenothiazine having a trifluoromethyl subsitituent at the 2-position and a 3-(dimethylamino)propyl group at the N-10 position.	2.43	2	0	organofluorine compound; phenothiazines; tertiary amine	anticoronaviral agent; antiemetic; dopaminergic antagonist; first generation antipsychotic
trihexyphenidyl Trihexyphenidyl: One of the centrally acting MUSCARINIC ANTAGONISTS used for treatment of PARKINSONIAN DISORDERS and drug-induced extrapyramidal movement disorders and as an antispasmodic.	8.83	3	0	amine
trimebutine Trimebutine: Proposed spasmolytic with possible local anesthetic action used in gastrointestinal disorders.	2.13	1	0	trihydroxybenzoic acid
trimeprazine Trimeprazine: A phenothiazine derivative that is used as an antipruritic.	2.1	1	0	phenothiazines
trimethadione Trimethadione: An anticonvulsant effective in absence seizures, but generally reserved for refractory cases because of its toxicity. (From AMA Drug Evaluations Annual, 1994, p378). trimethadione : An oxazolidinone that is 1,3-oxazolidine-2,4-dione substituted by methyl groups at positions 3, 5 and 5. It is an antiepileptic agent.	3.85	3	0	oxazolidinone	anticonvulsant; geroprotector
trimethobenzamide trimethobenzamide: major descriptor (64-84); on-line search BENZAMIDES (64-84); Index Medicus search TRIMETHOBENZAMIDE (64-84); RN given refers to parent cpd. trimethobenzamide : The amide obtained by formal condensation of 3,4,5-trihydroxybenzoic acid with 4-[2-(N,N-dimethylamino)ethoxy]benzylamine. It is used to prevent nausea and vomitting in humans.	3.23	1	0	benzamides; tertiary amino compound	antiemetic
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.	4.84	10	0	aminopyrimidine; methoxybenzenes	antibacterial drug; diuretic; drug allergen; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; environmental contaminant; xenobiotic
trimetrexate Trimetrexate: A nonclassical folic acid inhibitor through its inhibition of the enzyme dihydrofolate reductase. It is being tested for efficacy as an antineoplastic agent and as an antiparasitic agent against PNEUMOCYSTIS PNEUMONIA in AIDS patients. Myelosuppression is its dose-limiting toxic effect.	3.84	3	0
trimipramine Trimipramine: Tricyclic antidepressant similar to IMIPRAMINE, but with more antihistaminic and sedative properties.. trimipramine : A dibenzoazepine that is 10,11-dihydro-5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)-2-methylpropyl group at the nitrogen atom. It is used as an antidepressant.	8.06	16	3	dibenzoazepine; tertiary amino compound	antidepressant; environmental contaminant; xenobiotic
troglitazone Troglitazone: A chroman and thiazolidinedione derivative that acts as a PEROXISOME PROLIFERATOR-ACTIVATED RECEPTORS (PPAR) agonist. It was formerly used in the treatment of TYPE 2 DIABETES MELLITUS, but has been withdrawn due to hepatotoxicity.	4.57	7	0	chromanes; thiazolidinone	anticoagulant; anticonvulsant; antineoplastic agent; antioxidant; EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; hypoglycemic agent; platelet aggregation inhibitor; vasodilator agent
thenoyltrifluoroacetone Thenoyltrifluoroacetone: Chelating agent and inhibitor of cellular respiration.	2.08	1	0
tyramine [no description available]	9.88	2	1	monoamine molecular messenger; primary amino compound; tyramines	EC 3.1.1.8 (cholinesterase) inhibitor; Escherichia coli metabolite; human metabolite; mouse metabolite; neurotransmitter
delavirdine Delavirdine: A potent, non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1.. delavirdine : The amide resulting from the formal condensation of 5-[(methylsulfonyl)amino]-1H-indole-2-carboxylic acid and 4-amino group of 1-[3-(isopropylamino)pyridin-2-yl]piperazine, delavirdine is a non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1. Viral resistance emerges rapidly when delavirdine is used alone, so it is therefore used (as the methanesulfonic acid salt) with other antiretrovirals for combination therapy of HIV infection.	3.58	2	0	aminopyridine; indolecarboxamide; N-acylpiperazine; sulfonamide	antiviral drug; HIV-1 reverse transcriptase inhibitor
undecylenic acid undecylenic acid: a fatty acid with a terminal double bond. 10-undecenoic acid : An undecenoic acid having its double bond in the 10-position. It is derived from castor oil and is used for the treatment of skin problems.. undecenoic acid : A C11, straight-chain fatty acid carrying a C=C double bond at any position.	2.08	1	0	undecenoic acid	antifungal drug; plant metabolite
urapidil [no description available]	9.79	7	1	piperazines
venlafaxine venlafaxine : A tertiary amino compound that is N,N-dimethylethanamine substituted at position 1 by a 1-hydroxycyclohexyl and 4-methoxyphenyl group.	5.16	14	0	cyclohexanols; monomethoxybenzene; tertiary alcohol; tertiary amino compound	adrenergic uptake inhibitor; analgesic; antidepressant; dopamine uptake inhibitor; environmental contaminant; serotonin uptake inhibitor; xenobiotic
vesnarinone [no description available]	2.05	1	0	organic molecular entity
vigabatrin [no description available]	3.87	3	0	gamma-amino acid	anticonvulsant; EC 2.6.1.19 (4-aminobutyrate--2-oxoglutarate transaminase) inhibitor
viloxazine Viloxazine: A morpholine derivative used as an antidepressant. It is similar in action to IMIPRAMINE.	4.83	6	0	aromatic ether
pirinixic acid pirinixic acid: structure	2.47	2	0	aryl sulfide; organochlorine compound; pyrimidines
ici 204,219 zafirlukast: a leukotriene D4 receptor antagonist	4.56	7	0	carbamate ester; indoles; N-sulfonylcarboxamide	anti-asthmatic agent; leukotriene antagonist
zaleplon zaleplon: an 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; a hypnotic with less marked effect on psychomotor functions compared to lorazepam. zaleplon : A pyrazolo[1,5-a]pyrimidine having a nitrile group at position 3 and a 3-(N-ethylacetamido)phenyl substituent at the 7-position.	8.26	8	1	nitrile; pyrazolopyrimidine	anticonvulsant; anxiolytic drug; central nervous system depressant; sedative
zolpidem Zolpidem: An imidazopyridine derivative and short-acting GABA-A receptor agonist that is used for the treatment of INSOMNIA.. zolpidem : An imidazo[1,2-a]pyridine compound having a 4-tolyl group at the 2-position, an N,N-dimethylcarbamoylmethyl group at the 3-position and a methyl substituent at the 6-position.	12.52	38	6	imidazopyridine	central nervous system depressant; GABA agonist; sedative
zomepirac zomepirac: RN given refers to parent cpd; structure	2.02	1	0	aromatic ketone; monocarboxylic acid; monochlorobenzenes; pyrroles	cardiovascular drug; non-steroidal anti-inflammatory drug
zonisamide Zonisamide: A benzisoxazole and sulfonamide derivative that acts as a CALCIUM CHANNEL blocker. It is used primarily as an adjunctive antiepileptic agent for the treatment of PARTIAL SEIZURES, with or without secondary generalization.. zonisamide : A 1,2-benzoxazole compound having a sulfamoylmethyl substituent at the 3-position.	4.27	5	0	1,2-benzoxazoles; sulfonamide	anticonvulsant; antioxidant; central nervous system drug; protective agent; T-type calcium channel blocker
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.	7.3	7	1	monochloropyridine; pyrrolopyrazine	central nervous system depressant; sedative
guanidine hydrochloride [no description available]	2.05	1	0	one-carbon compound; organic chloride salt	protein denaturant
hydrocortisone acetate hydrocortisone acetate: RN given refers to cpd without isomeric designation	2.43	2	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.	3.59	2	0	corticosteroid hormone
mitomycin Mitomycin: An antineoplastic antibiotic produced by Streptomyces caespitosus. It is one of the bi- or tri-functional ALKYLATING AGENTS causing cross-linking of DNA and inhibition of DNA synthesis.. mitomycin : A family of aziridine-containing natural products isolated from Streptomyces caespitosus or Streptomyces lavendulae.	3.87	3	0	mitomycin	alkylating agent; antineoplastic agent
corticosterone [no description available]	2.05	1	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone	human metabolite; mouse metabolite
prednisolone Prednisolone: A glucocorticoid with the general properties of the corticosteroids. It is the drug of choice for all conditions in which routine systemic corticosteroid therapy is indicated, except adrenal deficiency states.. prednisolone : A glucocorticoid that is prednisone in which the oxo group at position 11 has been reduced to the corresponding beta-hydroxy group. It is a drug metabolite of prednisone.	5.09	13	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; drug metabolite; environmental contaminant; immunosuppressive agent; xenobiotic
estriol hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone. chlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl.	2.05	1	0	16alpha-hydroxy steroid; 17beta-hydroxy steroid; 3-hydroxy steroid	estrogen; human metabolite; human xenobiotic metabolite; mouse metabolite
lysergic acid diethylamide Lysergic Acid Diethylamide: Semisynthetic derivative of ergot (Claviceps purpurea). It has complex effects on serotonergic systems including antagonism at some peripheral serotonin receptors, both agonist and antagonist actions at central nervous system serotonin receptors, and possibly effects on serotonin turnover. It is a potent hallucinogen, but the mechanisms of that effect are not well understood.. lysergic acid diethylamide : An ergoline alkaloid arising from formal condensation of lysergic acid with diethylamine.	2.68	3	0	ergoline alkaloid; monocarboxylic acid amide; organic heterotetracyclic compound	dopamine agonist; hallucinogen; serotonergic agonist
reserpine Reserpine: An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. Reserpine inhibits the uptake of norepinephrine into storage vesicles resulting in depletion of catecholamines and serotonin from central and peripheral axon terminals. It has been used as an antihypertensive and an antipsychotic as well as a research tool, but its adverse effects limit its clinical use.. reserpine : An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria.	4.88	11	0	alkaloid ester; methyl ester; yohimban alkaloid	adrenergic uptake inhibitor; antihypertensive agent; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; first generation antipsychotic; plant metabolite; xenobiotic
cephaloridine Cephaloridine: A cephalosporin antibiotic.. cefaloridine : A cephalosporin compound having pyridinium-1-ylmethyl and 2-thienylacetamido side-groups. A first-generation semisynthetic derivative of cephalosporin C.	2.45	2	0	beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative	antibacterial drug
phentolamine Phentolamine: A nonselective alpha-adrenergic antagonist. It is used in the treatment of hypertension and hypertensive emergencies, pheochromocytoma, vasospasm of RAYNAUD DISEASE and frostbite, clonidine withdrawal syndrome, impotence, and peripheral vascular disease.. phentolamine : A substituted aniline that is 3-aminophenol in which the hydrogens of the amino group are replaced by 4-methylphenyl and 4,5-dihydro-1H-imidazol-2-ylmethyl groups respectively. An alpha-adrenergic antagonist, it is used for the treatment of hypertension.	6	11	0	imidazoles; phenols; substituted aniline; tertiary amino compound	alpha-adrenergic antagonist; vasodilator agent
hexobendine Hexobendine: A potent vasoactive agent that dilates cerebral and coronary arteries, but slightly constricts femoral arteries, without any effects on heart rate, blood pressure or cardiac output.	1.96	1	0	trihydroxybenzoic acid
sorbitol D-glucitol : The D-enantiomer of glucitol (also known as D-sorbitol).	3.59	2	0	glucitol	cathartic; Escherichia coli metabolite; food humectant; human metabolite; laxative; metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite; sweetening agent
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.	2.44	2	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; radiosensitizing agent
piperonyl butoxide [no description available]	2.05	1	0	benzodioxoles	pesticide synergist
bromouracil Bromouracil: 5-Bromo-2,4(1H,3H)-pyrimidinedione. Brominated derivative of uracil that acts as an antimetabolite, substituting for thymine in DNA. It is used mainly as an experimental mutagen, but its deoxyriboside (BROMODEOXYURIDINE) is used to treat neoplasms.. 5-bromouracil : A pyrimidine having keto groups at the 2- and 4-positions and a bromo group at the 5-position. Used mainly as an experimental mutagen.	2.05	1	0	nucleobase analogue; pyrimidines	mutagen
3,3',5-triiodothyroacetic acid tiratricol : A monocarboxylic acid that is (4-hydroxy-3,5-diiodophenyl)acetic acid in which the phenolic hydroxy group has been replaced by a 4-hydroxy-3-iodophenoxy group. It is a thyroid hormone analogue that has been used in the treatment of thyroid hormone resistance syndrome.	2.05	1	0
dichloroisoproterenol dichloroisoproterenol: was heading 1968-94; was DICHLORISOPROTERENOL 1963-76; DCI was see DICHLOROISOPROTERENOL 1975-94; use ISOPROTERENOL to search DICHLOROISOPROTERENOL 1968-94 & DICHLORISOPROTERENOL 1966-67	1.96	1	0
histamine dihydrochloride Ceplene: Tradename for histamine dihydrochloride.	2.05	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.	3.88	3	0	2-halophenol; iodophenol; L-phenylalanine derivative; non-proteinogenic L-alpha-amino acid; thyroxine zwitterion; thyroxine	antithyroid drug; human metabolite; mouse metabolite; thyroid hormone
dextroamphetamine Dextroamphetamine: The d-form of AMPHETAMINE. It is a central nervous system stimulant and a sympathomimetic. It has also been used in the treatment of narcolepsy and of attention deficit disorders and hyperactivity in children. Dextroamphetamine has multiple mechanisms of action including blocking uptake of adrenergics and dopamine, stimulating release of monamines, and inhibiting monoamine oxidase. It is also a drug of abuse and a psychotomimetic.. (S)-amphetamine : A 1-phenylpropan-2-amine that has S configuration.	11.91	8	1	1-phenylpropan-2-amine	adrenergic agent; adrenergic uptake inhibitor; dopamine uptake inhibitor; dopaminergic agent; neurotoxin; sympathomimetic agent
carbachol Carbachol: A slowly hydrolyzed CHOLINERGIC AGONIST that acts at both MUSCARINIC RECEPTORS and NICOTINIC RECEPTORS.	7.39	2	0	ammonium salt; carbamate ester	cardiotonic drug; miotic; muscarinic agonist; nicotinic acetylcholine receptor agonist; non-narcotic analgesic
norethindrone acetate norethisterone acetate : A 3-oxo Delta(4)-steroid that is norethisterone in which the hydroxy group has been converted to its acetate ester.	2.05	1	0	3-oxo-Delta(4) steroid; acetate ester; terminal acetylenic compound	progestin; synthetic oral contraceptive
spironolactone Spironolactone: A potassium sparing diuretic that acts by antagonism of aldosterone in the distal renal tubules. It is used mainly in the treatment of refractory edema in patients with congestive heart failure, nephrotic syndrome, or hepatic cirrhosis. Its effects on the endocrine system are utilized in the treatments of hirsutism and acne but they can lead to adverse effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p827). spironolactone : A steroid lactone that is 17alpha-pregn-4-ene-21,17-carbolactone substituted by an oxo group at position 3 and an alpha-acetylsulfanyl group at position 7.	4.24	5	0	3-oxo-Delta(4) steroid; oxaspiro compound; steroid lactone; thioester	aldosterone antagonist; antihypertensive agent; diuretic; environmental contaminant; xenobiotic
cyclobarbital cyclobarbital: was heading 1977-94 (see under BARBITURATES 1977-90); CYCLOBARBITONE, HEXEMAL, & TETRAHYDROPHENOBARBITAL were see CYCLOBARBITAL 1977-94; use BARBITURATES to search CYCLOBARBITAL 1977-94; short to intermediate duration barbiturate used as hypnotic and sedative	2.05	1	0	barbiturates
allobarbital allobarbital: was heading 1976-94 (see under BARBITURATES 1976-90); ALLOBARBITONE, DIALLYLBARBITAL, DIALLYLBARBITURIC ACID, & DIALLYLMAL were see ALLOBARBITAL 1976-94; use BARBITURATES to search ALLOBARBITAL 1976-94; a barbiturate derivative with effects of intermediate duration; at lower doses, it is used as a sedative; at higher doses, it displays hypnotic effects	2.05	1	0	barbiturates
penicillamine Penicillamine: 3-Mercapto-D-valine. The most characteristic degradation product of the penicillin antibiotics. It is used as an antirheumatic and as a chelating agent in Wilson's disease.. penicillamine : An alpha-amino acid having the structure of valine substituted at the beta position with a sulfanyl group.	4.42	6	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.	2.05	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
cysteine [no description available]	3.23	1	0	cysteine zwitterion; cysteine; L-alpha-amino acid; proteinogenic amino acid; serine family amino acid	EC 4.3.1.3 (histidine ammonia-lyase) inhibitor; flour treatment agent; human metabolite
prednisone Prednisone: A synthetic anti-inflammatory glucocorticoid derived from CORTISONE. It is biologically inert and converted to PREDNISOLONE in the liver.. prednisone : A synthetic glucocorticoid drug that is particularly effective as an immunosuppressant, and affects virtually all of the immune system. Prednisone is a prodrug that is converted by the liver into prednisolone (a beta-hydroxy group instead of the oxo group at position 11), which is the active drug and also a steroid.	5	12	0	11-oxo steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; C21-steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	adrenergic agent; anti-inflammatory drug; antineoplastic agent; immunosuppressive agent; prodrug
estrone Hydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens.	3.59	2	0	17-oxo steroid; 3-hydroxy steroid; phenolic steroid; phenols	antineoplastic agent; bone density conservation agent; estrogen; human metabolite; mouse metabolite
oxandrolone Oxandrolone: A synthetic hormone with anabolic and androgenic properties.	3.87	3	0	17beta-hydroxy steroid; 3-oxo steroid; anabolic androgenic steroid; oxa-steroid	anabolic agent; androgen
dehydroepiandrosterone Dehydroepiandrosterone: A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quantities in the TESTIS and the OVARY. Dehydroepiandrosterone (DHEA) can be converted to TESTOSTERONE; ANDROSTENEDIONE; ESTRADIOL; and ESTRONE. Most of DHEA is sulfated (DEHYDROEPIANDROSTERONE SULFATE) before secretion.. dehydroepiandrosterone : An androstanoid that is androst-5-ene substituted by a beta-hydroxy group at position 3 and an oxo group at position 17. It is a naturally occurring steroid hormone produced by the adrenal glands.	2.05	1	0	17-oxo steroid; 3beta-hydroxy-Delta(5)-steroid; androstanoid	androgen; human metabolite; mouse metabolite
nad [no description available]	2.05	1	0	NAD	geroprotector
penicillin g Penicillin G: A penicillin derivative commonly used in the form of its sodium or potassium salts in the treatment of a variety of infections. It is effective against most gram-positive bacteria and against gram-negative cocci. It has also been used as an experimental convulsant because of its actions on GAMMA-AMINOBUTYRIC ACID mediated synaptic transmission.. benzylpenicillin : A penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group.	4.09	4	0	penicillin allergen; penicillin	antibacterial drug; drug allergen; epitope
pilocarpine Pilocarpine: A slowly hydrolyzed muscarinic agonist with no nicotinic effects. Pilocarpine is used as a miotic and in the treatment of glaucoma.. (+)-pilocarpine : The (+)-enantiomer of pilocarpine.	4.02	4	0	pilocarpine	antiglaucoma drug
pentylenetetrazole Pentylenetetrazole: A pharmaceutical agent that displays activity as a central nervous system and respiratory stimulant. It is considered a non-competitive GAMMA-AMINOBUTYRIC ACID antagonist. Pentylenetetrazole has been used experimentally to study seizure phenomenon and to identify pharmaceuticals that may control seizure susceptibility.. pentetrazol : An organic heterobicyclic compound that is 1H-tetrazole in which the hydrogens at positions 1 and 5 are replaced by a pentane-1,5-diyl group. A central and respiratory stimulant, it was formerly used for the treatment of cough and other respiratory tract disorders, cardiovascular disorders including hypotension, and pruritis.	2.4	2	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.	9.24	5	0	2-halophenol; amino acid zwitterion; iodophenol; iodothyronine	human metabolite; mouse metabolite; thyroid hormone
isonicotinic acid isonicotinic acid : A pyridinemonocarboxylic acid in which the carboxy group is at position 4 of the pyridine ring.	2.1	1	0	pyridinemonocarboxylic acid	algal metabolite; human metabolite
(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.	2.05	1	0
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups.	7.76	3	0	chlorocarbon; chloromethanes	hepatotoxic agent; refrigerant
tetraethylammonium chloride tetraethylammonium chloride : A quarternary ammonium chloride salt in which the cation has four ethyl substituents around the central nitrogen.	1.96	1	0	organic chloride salt; quaternary ammonium salt	potassium channel blocker
alanine Alanine: A non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases IMMUNITY, and provides energy for muscle tissue, BRAIN, and the CENTRAL NERVOUS SYSTEM.. alanine : An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.	5.17	3	1	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.	3.38	1	1	L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
chloramphenicol Amphenicol: Chloramphenicol and its derivatives.	4.84	10	0	C-nitro compound; carboxamide; diol; organochlorine compound	antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor
aspartic acid Aspartic Acid: One of the non-essential amino acids commonly occurring in the L-form. It is found in animals and plants, especially in sugar cane and sugar beets. It may be a neurotransmitter.. aspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent. L-aspartic acid : The L-enantiomer of aspartic acid.	4.11	3	1	aspartate family amino acid; aspartic acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; mouse metabolite; neurotransmitter
glutamine Glutamine: A non-essential amino acid present abundantly throughout the body and is involved in many metabolic processes. It is synthesized from GLUTAMIC ACID and AMMONIA. It is the principal carrier of NITROGEN in the body and is an important energy source for many cells.. L-glutamine : An optically active form of glutamine having L-configuration.. glutamine : An alpha-amino acid that consists of butyric acid bearing an amino substituent at position 2 and a carbamoyl substituent at position 4.	3.59	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
cetrimonium bromide cetyltrimethylammonium bromide : The organic bromide salt that is the bromide salt of cetyltrimethylammonium; one of the components of the topical antiseptic cetrimide.	2.05	1	0	organic bromide salt; quaternary ammonium salt	detergent; surfactant
vincristine [no description available]	4.06	4	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.	4.62	8	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.	2.05	1	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.	2.95	4	0	17-hydroxy steroid; 3-hydroxy steroid; terminal acetylenic compound	xenoestrogen
testosterone propionate Testosterone Propionate: An ester of TESTOSTERONE with a propionate substitution at the 17-beta position.. androgen : A sex hormone that stimulates or controls the development and maintenance of masculine characteristics in vertebrates by binding to androgen receptors.	2.44	2	0	steroid ester
tubocurarine Tubocurarine: A neuromuscular blocker and active ingredient in CURARE; plant based alkaloid of Menispermaceae.. tubocurarine : A benzylisoquinoline alkaloid muscle relaxant which constitutes the active component of curare.. isoquinoline alkaloid : Any alkaloid that has a structure based on an isoquinoline nucleus. They are derived from the amino acids like tyrosine and phenylalanine.	2.47	2	0	bisbenzylisoquinoline alkaloid	drug allergen; muscle relaxant; nicotinic antagonist
apomorphine Apomorphine: A derivative of morphine that is a dopamine D2 agonist. It is a powerful emetic and has been used for that effect in acute poisoning. It has also been used in the diagnosis and treatment of parkinsonism, but its adverse effects limit its use.	6.49	15	0	aporphine alkaloid	alpha-adrenergic drug; antidyskinesia agent; antiparkinson drug; dopamine agonist; emetic; serotonergic drug
aminopyrine Aminopyrine: A pyrazolone with analgesic, anti-inflammatory, and antipyretic properties but has risk of AGRANULOCYTOSIS. A breath test with 13C-labeled aminopyrine has been used as a non-invasive measure of CYTOCHROME P-450 metabolic activity in LIVER FUNCTION TESTS.. aminophenazone : A pyrazolone that is 1,2-dihydro-3H-pyrazol-3-one substituted by a dimethylamino group at position 4, methyl groups at positions 1 and 5 and a phenyl group at position 2. It exhibits analgesic, anti-inflammatory, and antipyretic properties.	2.05	1	0	pyrazolone; tertiary amino compound	antipyretic; environmental contaminant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic
methyltestosterone Methyltestosterone: A synthetic hormone used for androgen replacement therapy and as an hormonal antineoplastic agent (ANTINEOPLASTIC AGENTS, HORMONAL).. methyltestosterone : A 17beta-hydroxy steroid that is testosterone bearing a methyl group at the 17alpha position.	3.59	2	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; enone	anabolic agent; androgen; antineoplastic agent
tetrabenazine 9,10-dimethoxy-3-isobutyl-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one : A benzoquinolizine that is 1,2,3,4,4a,9,10,10a-octahydrophenanthrene in which the carbon at position 10a is replaced by a nitrogen and which is substituted by an isobutyl group at position 2, an oxo group at position 3, and methoxy groups at positions 6 and 7.	4.05	4	0	benzoquinolizine; cyclic ketone; tertiary amino compound
cephalothin Cephalothin: A cephalosporin antibiotic.. cefalotin : A semisynthetic, first-generation cephalosporin antibiotic with acetoxymethyl and (2-thienylacetyl)nitrilo moieties at positions 3 and 7, respectively, of the core structure. Administered parenterally during surgery and to treat a wide spectrum of blood infections.	2.74	3	0	azabicycloalkene; beta-lactam antibiotic allergen; carboxylic acid; cephalosporin; semisynthetic derivative; thiophenes	antibacterial drug; antimicrobial agent
uridine [no description available]	2.05	1	0	uridines	drug metabolite; fundamental metabolite; human metabolite
kanamycin a Kanamycin: Antibiotic complex produced by Streptomyces kanamyceticus from Japanese soil. Comprises 3 components: kanamycin A, the major component, and kanamycins B and C, the minor components.. kanamycin : Kanamycin is a naturally occurring antibiotic complex from Streptomyces kanamyceticus that consists of several components: kanamycin A, the major component (also usually designated as kanamycin), and kanamycins B, C, D and X the minor components.	4.56	7	0	kanamycins	bacterial metabolite
carbostyril Quinolones: A group of derivatives of naphthyridine carboxylic acid, quinoline carboxylic acid, or NALIDIXIC ACID.. quinolin-2(1H)-one : A quinolone that is 1,2-dihydroquinoline substituted by an oxo group at position 2.	3.14	1	0	monohydroxyquinoline; quinolone	bacterial xenobiotic metabolite
piperoxan Piperoxan: A benzodioxane alpha-adrenergic blocking agent with considerable stimulatory action. It has been used to diagnose PHEOCHROMOCYTOMA and as an antihypertensive agent.	1.96	1	0
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.	8.13	5	0	phenols; phenylethanolamines; secondary amino compound	alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent
levodopa Levodopa: The naturally occurring form of DIHYDROXYPHENYLALANINE and the immediate precursor of DOPAMINE. Unlike dopamine itself, it can be taken orally and crosses the blood-brain barrier. It is rapidly taken up by dopaminergic neurons and converted to DOPAMINE. It is used for the treatment of PARKINSONIAN DISORDERS and is usually given with agents that inhibit its conversion to dopamine outside of the central nervous system.. L-dopa : An optically active form of dopa having L-configuration. Used to treat the stiffness, tremors, spasms, and poor muscle control of Parkinson's disease	8.6	9	0	amino acid zwitterion; dopa; L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	allelochemical; antidyskinesia agent; antiparkinson drug; dopaminergic agent; hapten; human metabolite; mouse metabolite; neurotoxin; plant growth retardant; plant metabolite; prodrug
edetic acid Edetic Acid: A chelating agent that sequesters a variety of polyvalent cations such as CALCIUM. It is used in pharmaceutical manufacturing and as a food additive.	3.23	1	0	ethylenediamine derivative; polyamino carboxylic acid; tetracarboxylic acid	anticoagulant; antidote; chelator; copper chelator; geroprotector
tyrosine Tyrosine: A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin.. tyrosine : An alpha-amino acid that is phenylalanine bearing a hydroxy substituent at position 4 on the phenyl ring.	2.1	1	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; proteinogenic amino acid; tyrosine	EC 1.3.1.43 (arogenate dehydrogenase) inhibitor; fundamental metabolite; micronutrient; nutraceutical
cysteamine Cysteamine: A mercaptoethylamine compound that is endogenously derived from the COENZYME A degradative pathway. The fact that cysteamine is readily transported into LYSOSOMES where it reacts with CYSTINE to form cysteine-cysteamine disulfide and CYSTEINE has led to its use in CYSTINE DEPLETING AGENTS for the treatment of CYSTINOSIS.. cysteamine : An amine that consists of an ethane skeleton substituted with a thiol group at C-1 and an amino group at C-2.	3.23	1	0	amine; thiol	geroprotector; human metabolite; mouse metabolite; radiation protective agent
acetylcholine chloride acetylcholine chloride : The chloride salt of acetylcholine, and a parasympatomimetic drug.	3.23	1	0	quaternary ammonium salt
mepazine mepazine: major descriptor (66-85); on-line search PHENOTHIAZINES (66-85); Index Medicus search MEPAZINE (66-85); RN given refers to parent cpd. pacatal : A phenothiazine derivative in which 10H-phenothiazine has an N-methylpiperidin-4-ylmethyl substituent at the N-10 position.	3.59	2	0	phenothiazines
acepromazine Acepromazine: A phenothiazine that is used in the treatment of PSYCHOSES.. acepromazine : A member of the class of phenothiazines that is 10H-phenothiazine substituted by an acetyl group at position 2 and a 3-(dimethylamino)propyl group at position 10.	8.53	1	1	aromatic ketone; methyl ketone; phenothiazines; tertiary amino compound	phenothiazine antipsychotic drug
methicillin Methicillin: One of the PENICILLINS which is resistant to PENICILLINASE but susceptible to a penicillin-binding protein. It is inactivated by gastric acid so administered by injection.. methicillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 2,6-dimethoxybenzoyl group.	2.04	1	0	penicillin allergen; penicillin	antibacterial drug
niridazole Niridazole: An antischistosomal agent that has become obsolete.	2.05	1	0	1,3-thiazoles; C-nitro compound
cloxacillin Cloxacillin: A semi-synthetic antibiotic that is a chlorinated derivative of OXACILLIN.. cloxacillin : A semisynthetic penicillin antibiotic carrying a 3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamido group at position 6.	3.85	3	0	penicillin allergen; penicillin; semisynthetic derivative	antibacterial agent; antibacterial drug
methylene blue Methylene Blue: A compound consisting of dark green crystals or crystalline powder, having a bronze-like luster. Solutions in water or alcohol have a deep blue color. Methylene blue is used as a bacteriologic stain and as an indicator. It inhibits GUANYLATE CYCLASE, and has been used to treat cyanide poisoning and to lower levels of METHEMOGLOBIN.. methylene blue : An organic chloride salt having 3,7-bis(dimethylamino)phenothiazin-5-ium as the counterion. A commonly used dye that also exhibits antioxidant, antimalarial, antidepressant and cardioprotective properties.	2.42	2	0	organic chloride salt	acid-base indicator; antidepressant; antimalarial; antimicrobial agent; antioxidant; cardioprotective agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 4.6.1.2 (guanylate cyclase) inhibitor; fluorochrome; histological dye; neuroprotective agent; physical tracer
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.	2.02	1	0	organosulfonate salt; quaternary ammonium salt	adrenergic antagonist; anti-arrhythmia drug; antihypertensive agent
leucine Leucine: An essential branched-chain amino acid important for hemoglobin formation.. leucine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group.	2.1	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
calcium acetate calcium acetate: a principal compound used as phosphate binders in patients with chronic renal failure; used like sevelamer. calcium acetate : The calcium salt of acetic acid. It is used, commonly as a hydrate, to treat hyperphosphataemia (excess phosphate in the blood) in patients with kidney disease: the calcium ion combines with dietary phosphate to form (insoluble) calcium phosphate, which is excreted in the faeces.	3.23	1	0	calcium salt	chelator
carbaryl Carbaryl: A carbamate insecticide and parasiticide. It is a potent anticholinesterase agent belonging to the carbamate group of reversible cholinesterase inhibitors. It has a particularly low toxicity from dermal absorption and is used for control of head lice in some countries.. carbaryl : A carbamate ester obtained by the formal condensation of 1-naphthol with methylcarbamic acid.	2.05	1	0	carbamate ester; naphthalenes	acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant growth retardant
lactose Lactose: A disaccharide of GLUCOSE and GALACTOSE in human and cow milk. It is used in pharmacy for tablets, in medicine as a nutrient, and in industry.. lactose : A glycosylglucose disaccharide, found most notably in milk, that consists of D-galactose and D-glucose fragments bonded through a beta-1->4 glycosidic linkage. The glucose fragment can be in either the alpha- or beta-pyranose form, whereas the galactose fragment can only have the beta-pyranose form.. beta-lactose : The beta-anomer of lactose.	2.05	1	0	lactose
methionine Methionine: A sulfur-containing essential L-amino acid that is important in many body functions.. methionine : A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4.	3.59	2	0	aspartate family amino acid; L-alpha-amino acid; methionine zwitterion; methionine; proteinogenic amino acid	antidote to paracetamol poisoning; human metabolite; micronutrient; mouse metabolite; nutraceutical
phenylalanine Phenylalanine: An essential aromatic amino acid that is a precursor of MELANIN; DOPAMINE; noradrenalin (NOREPINEPHRINE), and THYROXINE.. L-phenylalanine : The L-enantiomer of phenylalanine.. phenylalanine : An aromatic amino acid that is alanine in which one of the methyl hydrogens is substituted by a phenyl group.	3.65	2	0	amino acid zwitterion; erythrose 4-phosphate/phosphoenolpyruvate family amino acid; L-alpha-amino acid; phenylalanine; proteinogenic amino acid	algal metabolite; EC 3.1.3.1 (alkaline phosphatase) inhibitor; Escherichia coli metabolite; human xenobiotic metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
Mebutamate [no description available]	2.05	1	0	organic molecular entity
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.	4.85	10	0	alkaloid; colchicine	anti-inflammatory agent; gout suppressant; mutagen
mebanazine mebanazine: RN given refers to parent cpd without isomeric designation; structure	3.59	2	0	benzenes
oxacillin Oxacillin: An antibiotic similar to FLUCLOXACILLIN used in resistant staphylococci infections.. oxacillin : A penicillin antibiotic carrying a 5-methyl-3-phenylisoxazole-4-carboxamide group at position 6beta.	3.83	3	0	penicillin	antibacterial agent; antibacterial drug
triamcinolone diacetate triamcinolone diacetate: lysyl oxidase antagonist; Polcortolon may also refers to triamcinolone	2.08	1	0	corticosteroid hormone
norethindrone Norethindrone: A synthetic progestational hormone with actions similar to those of PROGESTERONE but functioning as a more potent inhibitor of ovulation. It has weak estrogenic and androgenic properties. The hormone has been used in treating amenorrhea, functional uterine bleeding, endometriosis, and for CONTRACEPTION.. norethisterone : A 17beta-hydroxy steroid that is testosterone in which the hydrogen at position 17 is replaced by an ethynyl group and in which the methyl group attached to position 10 is replaced by hydrogen.	2.72	3	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound; tertiary alcohol	progestin; synthetic oral contraceptive
norethynodrel Norethynodrel: A synthetic progestational hormone with actions and uses similar to those of PROGESTERONE. It has been used in the treatment of functional uterine bleeding and ENDOMETRIOSIS. As a contraceptive (CONTRACEPTIVE AGENTS), it has usually been administered in combination with MESTRANOL.	2.05	1	0	oxo steroid
cycloserine Cycloserine: Antibiotic substance produced by Streptomyces garyphalus.. D-cycloserine : A 4-amino-1,2-oxazolidin-3-one that has R configuration. It is an antibiotic produced by Streptomyces garyphalus or S. orchidaceus and is used as part of a multi-drug regimen for the treatment of tuberculosis when resistance to, or toxicity from, primary drugs has developed. An analogue of D-alanine, it interferes with bacterial cell wall synthesis in the cytoplasm by competitive inhibition of L-alanine racemase (which forms D-alanine from L-alanine) and D-alanine--D-alanine ligase (which incorporates D-alanine into the pentapeptide required for peptidoglycan formation and bacterial cell wall synthesis).	3.23	1	0	4-amino-1,2-oxazolidin-3-one; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic; zwitterion	antiinfective agent; antimetabolite; antitubercular agent; metabolite; NMDA receptor agonist
benziodarone benziodarone: minor descriptor (75-89); on-line & INDEX MEDICUS search BENZOFURANS (68-89) & IODOBENZOATES (74)	4.1	4	0	aromatic ketone
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.	4.41	6	0	beta-lactam antibiotic; penicillin allergen; penicillin	antibacterial drug
mannitol [no description available]	3.87	3	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 [no description available]	4.26	5	0	beta-D-arabinoside; monosaccharide derivative; pyrimidine nucleoside	antimetabolite; antineoplastic agent; antiviral agent; immunosuppressive agent
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.	2.02	1	0	nucleoside analogue; organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; EC 2.1.1.45 (thymidylate synthase) inhibitor
asparagine Asparagine: A non-essential amino acid that is involved in the metabolic control of cell functions in nerve and brain tissue. It is biosynthesized from ASPARTIC ACID and AMMONIA by asparagine synthetase. (From Concise Encyclopedia Biochemistry and Molecular Biology, 3rd ed). asparagine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 2-amino-2-oxoethyl group.	3.38	1	1	amino acid zwitterion; asparagine; aspartate family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; plant metabolite; Saccharomyces cerevisiae metabolite
histidine Histidine: An essential amino acid that is required for the production of HISTAMINE.. L-histidine : The L-enantiomer of the amino acid histidine.. histidine : An alpha-amino acid that is propanoic acid bearing an amino substituent at position 2 and a 1H-imidazol-4-yl group at position 3.	3.38	1	1	amino acid zwitterion; histidine; L-alpha-amino acid; polar amino acid zwitterion; proteinogenic amino acid	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
medroxyprogesterone acetate [no description available]	2.74	3	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; corticosteroid; steroid ester	adjuvant; androgen; antineoplastic agent; antioxidant; female contraceptive drug; inhibitor; progestin; synthetic oral contraceptive
valine Valine: A branched-chain essential amino acid that has stimulant activity. It promotes muscle growth and tissue repair. It is a precursor in the penicillin biosynthetic pathway.. valine : A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.. L-valine : The L-enantiomer of valine.	2.25	1	0	L-alpha-amino acid zwitterion; L-alpha-amino acid; proteinogenic amino acid; pyruvate family amino acid; valine	algal metabolite; Escherichia coli metabolite; human metabolite; micronutrient; mouse metabolite; nutraceutical; Saccharomyces cerevisiae metabolite
threonine Threonine: An essential amino acid occurring naturally in the L-form, which is the active form. It is found in eggs, milk, gelatin, and other proteins.. threonine : An alpha-amino acid in which one of the hydrogens attached to the alpha-carbon of glycine is substituted by a 1-hydroxyethyl group.	3.38	1	1	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]	2.44	2	0	17beta-hydroxy steroid; aromatic ether; terminal acetylenic compound	prodrug; xenoestrogen
methaqualone Methaqualone: A quinazoline derivative with hypnotic and sedative properties. It has been withdrawn from the market in many countries because of problems with abuse. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methaqualone : A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2 and 3 by methyl and o-tolyl groups respectively. A depressant that increases the activity of the GABA receptors in the brain and nervous system, it is used as a sedative and hypnotic medication. It became popular as a recreational drug and club drug in the late 1960s and 1970s.	2.05	1	0	quinazolines	GABA agonist; sedative
trypan blue VisionBlue: A trypan blue ophthalmic solution.	2.05	1	0
cordycepin [no description available]	2.05	1	0	3'-deoxyribonucleoside; adenosines	antimetabolite; nucleoside antibiotic
tryptophan Tryptophan: An essential amino acid that is necessary for normal growth in infants and for NITROGEN balance in adults. It is a precursor of INDOLE ALKALOIDS in plants. It is a precursor of SEROTONIN (hence its use as an antidepressant and sleep aid). It can be a precursor to NIACIN, albeit inefficiently, in mammals.. tryptophan : An alpha-amino acid that is alanine bearing an indol-3-yl substituent at position 3.	6.99	14	1	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
nifenalol nifenalol: adrenergic beta-blocker with good antiarrhythmic properties; also tends to lower blood pressure & provide protection against angina; minor descriptor (75-86); on-line & INDEX MEDICUS search ETHANOLAMINES (75-86); RN given refers to parent cpd without isomeric designation	1.96	1	0	C-nitro compound
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.	5.63	5	1	arginine; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	biomarker; Escherichia coli metabolite; micronutrient; mouse metabolite; nutraceutical
ethylamine ethylamine : A two-carbon primary aliphatic amine.	2.1	1	0	primary aliphatic amine	human metabolite
acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group.	2.04	1	0	aliphatic nitrile; volatile organic compound	EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent
trichloroacetic acid Trichloroacetic Acid: A strong acid used as a protein precipitant in clinical chemistry and also as a caustic for removing warts.. trichloroacetic acid : A monocarboxylic acid that is acetic acid in which all three methyl hydrogens are substituted by chlorine.	2.05	1	0	monocarboxylic acid; organochlorine compound	carcinogenic agent; metabolite; mouse metabolite
perflutren Definity: a fluorocarbon-filled ultrasonic contrast agent; Definity is tradename. octafluoropropane : A fluorocarbon that is propane in which all of the hydrogens have been replaced by fluorines.	3.23	1	0	fluoroalkane; fluorocarbon
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.	2.75	3	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
fluoxymesterone Fluoxymesterone: An anabolic steroid that has been used in the treatment of male HYPOGONADISM, delayed puberty in males, and in the treatment of breast neoplasms in women.	3.23	1	0	11beta-hydroxy steroid; 17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; anabolic androgenic steroid; fluorinated steroid	anabolic agent; antineoplastic agent
bromthymol blue Bromthymol Blue: A pH sensitive dye that has been used as an indicator in many laboratory reactions.. bromothymol blue : A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl groups.	2.03	1	0	2,1-benzoxathiole; arenesulfonate ester; organobromine compound; polyphenol; sultone	acid-base indicator; dye; two-colour indicator
bromcresol green Bromcresol Green: An indicator and reagent. It has been used in serum albumin determinations and as a pH indicator.	2.03	1	0	benzofurans
allylpropymal allylpropymal: RN given refers to parent cpd. aprobarbital : A member of the class of barbiturates that is pyrimidine-2,4,6(1H,3H,5H)-trione substituted by an isopropyl and a prop-1-en-3-yl group at position 5.	2.05	1	0	barbiturates
phencyclidine Phencyclidine: A hallucinogen formerly used as a veterinary anesthetic, and briefly as a general anesthetic for humans. Phencyclidine is similar to KETAMINE in structure and in many of its effects. Like ketamine, it can produce a dissociative state. It exerts its pharmacological action through inhibition of NMDA receptors (RECEPTORS, N-METHYL-D-ASPARTATE). As a drug of abuse, it is known as PCP and Angel Dust.. phencyclidine : A member of the class of piperidines that is piperidine in which the nitrogen is substituted with a 1-phenylcyclohexyl group. Formerly used as an anaesthetic agent, it exhibits both hallucinogenic and neurotoxic effects.	2.45	2	0	benzenes; piperidines	anaesthetic; neurotoxin; NMDA receptor antagonist; psychotropic drug
butobarbital butobarbital: Butobarbital should be distinguished from Butabarbital (a synonym for Secbutabarbital)	2.05	1	0	barbiturates
methsuximide methsuximide: anticonvulsant effective in petit mal & psychomotor epilepsy; has a number of unpleasant & toxic side effects; minor descriptor (75-86); on-line & INDEX MEDICUS search SUCCINIMIDES (75-86); RN given refers to parent cpd without isomeric designation	3.23	1	0	organic molecular entity
tromethamine Tromethamine: An organic amine proton acceptor. It is used in the synthesis of surface-active agents and pharmaceuticals; as an emulsifying agent for cosmetic creams and lotions, mineral oil and paraffin wax emulsions, as a biological buffer, and used as an alkalizer. (From Merck, 11th ed; Martindale, The Extra Pharmacopoeia, 30th ed, p1424)	3.61	2	0	primary amino compound; triol	buffer
triparanol Triparanol: Antilipemic agent with high ophthalmic toxicity. According to Merck Index, 11th ed, the compound was withdrawn from the market in 1962 because of its association with the formation of irreversible cataracts.	2.13	1	0	stilbenoid	anticoronaviral agent
trichloroethylene Trichloroethylene: A highly volatile inhalation anesthetic used mainly in short surgical procedures where light anesthesia with good analgesia is required. It is also used as an industrial solvent. Prolonged exposure to high concentrations of the vapor can lead to cardiotoxicity and neurological impairment.. triol : A chemical compound containing three hydroxy groups.	2.05	1	0	chloroethenes	inhalation anaesthetic; mouse metabolite
dichloroacetic acid [no description available]	2.04	1	0	monocarboxylic acid; organochlorine compound	astringent; marine metabolite
dehydrocholic acid Dehydrocholic Acid: A semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid.. 3,7,12-trioxo-5beta-cholanic acid : An oxo-5beta-cholanic acid in which three oxo substituents are located at positions 3, 7 and 12 on the cholanic acid skeleton.	2.05	1	0	12-oxo steroid; 3-oxo-5beta-steroid; 7-oxo steroid; oxo-5beta-cholanic acid	gastrointestinal drug
methylprednisolone Methylprednisolone: A PREDNISOLONE derivative with similar anti-inflammatory action.. 6alpha-methylprednisolone : The 6alpha-stereoisomer of 6-methylprednisolone.	4.84	10	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.	2.08	1	0	organic heteropentacyclic compound; rotenones	antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin
brompheniramine Brompheniramine: Histamine H1 antagonist used in treatment of allergies, rhinitis, and urticaria.. brompheniramine : Pheniramine in which the hydrogen at position 4 of the phenyl substituent is substituted by bromine. A histamine H1 receptor antagonist, brompheniramine is used (commonly as its maleate salt) for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.	7.99	12	2	organobromine compound; pyridines	anti-allergic agent; H1-receptor antagonist
propoxycaine Propoxycaine: A local anesthetic of the ester type that has a rapid onset of action and a longer duration of action than procaine hydrochloride. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1017)	1.96	1	0	benzoate ester
dimethisoquin [no description available]	1.96	1	0	isoquinolines
penicillin v Penicillin V: A broad-spectrum penicillin antibiotic used orally in the treatment of mild to moderate infections by susceptible gram-positive organisms.. phenoxymethylpenicillin : A penicillin compound having a 6beta-(phenoxyacetyl)amino side-chain.	4.09	4	0	penicillin allergen; penicillin
isosorbide dinitrate Isosorbide Dinitrate: A vasodilator used in the treatment of ANGINA PECTORIS. Its actions are similar to NITROGLYCERIN but with a slower onset of action.	3.86	3	0	glucitol derivative; nitrate ester	nitric oxide donor; vasodilator agent
thymol Thymol: A phenol obtained from thyme oil or other volatile oils used as a stabilizer in pharmaceutical preparations, and as an antiseptic (antibacterial or antifungal) agent.. thymol : A phenol that is a natural monoterpene derivative of cymene.	2.05	1	0	monoterpenoid; phenols	volatile oil component
salicylaldehyde o-hydroxybenzaldehyde: structure in first source	2.05	1	0	hydroxybenzaldehyde	nematicide; plant metabolite
1-naphthol 1-naphthol: RN given refers to parent cpd. 1-naphthol : A naphthol carrying a hydroxy group at position 1.. hydroxynaphthalene : Any member of the class of naphthalenes that is naphthalene carrying one or more hydroxy groups.	2.05	1	0	naphthol	genotoxin; human xenobiotic metabolite
pseudoephedrine Pseudoephedrine: A phenethylamine that is an isomer of EPHEDRINE which has less central nervous system effects and usage is mainly for respiratory tract decongestion.. pseudoephedrine : A member of the class of the class of phenylethanolamines that is (1S)-2-(methylamino)-1-phenylethan-1-ol in which the pro-S hydrogen at position 2 is replaced by a methyl group.	4.14	4	0	phenylethanolamines; secondary alcohol; secondary amino compound	anti-asthmatic drug; bronchodilator agent; central nervous system drug; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic
diethylpropion Diethylpropion: A appetite depressant considered to produce less central nervous system disturbance than most drugs in this therapeutic category. It is also considered to be among the safest for patients with hypertension. (From AMA Drug Evaluations Annual, 1994, p2290). diethylpropion : An aromatic ketone that is propiophenone in which one of the hydrogens alpha- to the carbonyl is substituted by a diethylamino group. A central stimulant and indirect-acting sympathomimetic, it is an appetite depressant and is used as the hydrochloride as an anoretic in the short term management of obesity.	3.23	1	0	aromatic ketone; tertiary amine	appetite depressant
quinoxalines quinoxaline : A naphthyridine in which the nitrogens are at positions 1 and 4.	2	1	0	mancude organic heterobicyclic parent; naphthyridine; ortho-fused heteroarene
quinoline [no description available]	2	1	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinolines
phenylpiperazine phenylpiperazine: RN given refers to parent cpd	2.43	2	0
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring.	1.96	1	0	xanthene
phenothiazine 10H-phenothiazine : The 10H-tautomer of phenothiazine.	1.98	1	0	phenothiazine	ferroptosis inhibitor; plant metabolite; radical scavenger
2-naphthoic acid 2-naphthoic acid: RN given refers to parent cpd. 2-naphthoic acid : A naphthoic acid that is naphthalene carrying a carboxy group at position 2.	2.1	1	0	naphthoic acid	mouse metabolite; xenobiotic metabolite
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.	2.1	1	0	aromatic ether; monocarboxylic acid; monochlorobenzenes
synephrine [no description available]	2.48	2	0	ethanolamines; phenethylamine alkaloid; phenols	alpha-adrenergic agonist; plant metabolite
parethoxycaine [no description available]	1.96	1	0	benzoate ester
benzoyl peroxide Benzoyl Peroxide: A peroxide derivative that has been used topically for BURNS and as a dermatologic agent in the treatment of ACNE and POISON IVY DERMATITIS. It is used also as a bleach in the food industry.	2.05	1	0	carbonyl compound
2,4-dihydroxybenzaldehyde 2,4-dihydroxybenzaldehyde : A dihydroxybenzaldehyde that is resorcinol which has been substituted by a formyl group para to one of the hydroxy groups.	2.05	1	0	dihydroxybenzaldehyde
acetophenone acetophenone : A methyl ketone that is acetone in which one of the methyl groups has been replaced by a phenyl group.	2	1	0	acetophenones	animal metabolite; photosensitizing agent; xenobiotic
triclocarban triclocarban: bacteriostat; antiseptic in soaps & other cleansing solns; germicide; structure. triclocarban : A member of the class of phenylureas that is urea substituted by a 4-chlorophenyl group and a 3,4-dichlorophenyl group at positions 1 and 3 respectively.	2.05	1	0	dichlorobenzene; monochlorobenzenes; phenylureas	antimicrobial agent; antiseptic drug; disinfectant; environmental contaminant; xenobiotic
benzonatate benzonatate: structure in Merck Index, 9th ed, #1107. benzonatate : The ester obtained by formal condensation of 4-butylaminobenzoic acid with nonaethylene glycol monomethyl ether. Structurally related to procaine and benzocaine, it has an anaesthetic effect on the stretch sensors in the lungs, and is used as a non-narcotic cough suppressant.	3.59	2	0	benzoate ester; secondary amino compound; substituted aniline	anaesthetic; antitussive
glyoxal [no description available]	3.7	1	0	dialdehyde	agrochemical; allergen; pesticide; plant growth regulator
deanol Deanol: An antidepressive agent that has also been used in the treatment of movement disorders. The mechanism of action is not well understood.. N,N-dimethylethanolamine : A tertiary amine that is ethanolamine having two N-methyl substituents.	2.1	1	0	ethanolamines; tertiary amine	curing agent; radical scavenger
3-chlorophenol 3-chlorophenol : A monochlorophenol carrying the chloro substituent at position 3.	2	1	0	monochlorophenol
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.	10.42	20	3	cyclohexanols; secondary alcohol	solvent
4-methylmorpholine [no description available]	2.1	1	0
pentane Pentanes: Five-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives.. pentane : A straight chain alkane consisting of 5 carbon atoms.	2.02	1	0	alkane; volatile organic compound	non-polar solvent; refrigerant
n-butylamine n-butylamine: RN given refers to parent cpd. butan-1-amine : A primary aliphatic amine that is butane substituted by an amino group at position 1.	2.1	1	0	primary aliphatic amine
furan furan : A monocyclic heteroarene with a structure consisting of a 5-membered ring containing four carbons and one oxygen, with formula C4H4O. It is a toxic, flammable, low-boiling (31degreeC) colourless liquid.	2.05	1	0	furans; mancude organic heteromonocyclic parent; monocyclic heteroarene	carcinogenic agent; hepatotoxic agent; Maillard reaction product
thiophenes Thiophenes: A monocyclic heteroarene furan in which the oxygen atom is replaced by a sulfur.. thiophenes : Compounds containing at least one thiophene ring.	5.24	3	0	mancude organic heteromonocyclic parent; monocyclic heteroarene; thiophenes; volatile organic compound	non-polar solvent
piperidine [no description available]	2.1	1	0	azacycloalkane; piperidines; saturated organic heteromonocyclic parent; secondary amine	base; catalyst; human metabolite; non-polar solvent; plant metabolite; protic solvent; reagent
morpholine [no description available]	2.1	1	0	morpholines; saturated organic heteromonocyclic parent	NMR chemical shift reference compound
hexahydroazepine hexahydroazepine: RN given refers to parent cpd. azepane : An azacycloalkane that is cycloheptane in which one of the carbon atoms is replaced by a nitrogen atom.	2.1	1	0	azacycloalkane; azepanes; saturated organic heteromonocyclic parent
heptanal heptanal : An n-alkanal resulting from the oxidation of the alcoholic hydroxy group of heptan-1-ol to the corresponding aldehyde. An endogenous aldehyde coming from membrane lipid oxidation, it is found in the blood of lung cancer patients and has been regarded as a potential biomarker of lung cancer.	2.05	1	0	medium-chain fatty aldehyde; n-alkanal; saturated fatty aldehyde	biomarker
ergotamine Ergotamine: A vasoconstrictor found in ergot of Central Europe. It is a serotonin agonist that has been used as an oxytocic agent and in the treatment of MIGRAINE DISORDERS.. ergotamine : A peptide ergot alkaloid that is dihydroergotamine in which a double bond replaces the single bond between positions 9 and 10.	3.41	7	0	peptide ergot alkaloid	alpha-adrenergic agonist; mycotoxin; non-narcotic analgesic; oxytocic; serotonergic agonist; vasoconstrictor agent
estradiol dipropionate estradiol dipropionate: RN given refers to (17beta)-isomer; RN for cpd without isomeric designation not in Chemline 7/83	2.02	1	0	steroid ester
methylergonovine Methylergonovine: A homolog of ERGONOVINE containing one more CH2 group. (Merck Index, 11th ed)	3.82	3	0	ergoline alkaloid
neostigmine bromide neostigmine bromide : The bromide salt of neostigmine.	2.96	4	0	bromide salt
phenformin Phenformin: A biguanide hypoglycemic agent with actions and uses similar to those of METFORMIN. Although it is generally considered to be associated with an unacceptably high incidence of lactic acidosis, often fatal, it is still available in some countries. (From Martindale, The Extra Pharmacopoeia, 30th ed, p290). phenformin : A member of the class of biguanides that is biguanide in which one of the terminal nitrogen atoms is substituted by a 2-phenylethyl group. It was used as an anti-diabetic drug but was later withdrawn from the market due to potential risk of lactic acidosis.	2.76	3	0	biguanides	antineoplastic agent; geroprotector; hypoglycemic agent
mephobarbital Mephobarbital: A barbiturate that is metabolized to PHENOBARBITAL. It has been used for similar purposes, especially in EPILEPSY, but there is no evidence mephobarbital offers any advantage over PHENOBARBITAL.. mephobarbital : A member of the class of barbiturates, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by ethyl and phenyl groups.	2.05	1	0	barbiturates	anticonvulsant
bromcresol purple Bromcresol Purple: An indicator and reagent. It has been used for several purposes including the determination of serum albumin concentrations. bromocresol purple : A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-methylphenyl groups. A hydrophilic dye that is used as a pH indicator and to measure serum albumin concentrations.	2.03	1	0	2,1-benzoxathiole; arenesulfonate ester; organobromine compound; polyphenol; sultone	acid-base indicator; dye; two-colour indicator
hexachlorobenzene Hexachlorobenzene: An agricultural fungicide and seed treatment agent.. hexachlorobenzene : A member of the class of chlorobenzenes that is benzene in which all of the hydrogens are replaced by chlorines. An agricultural fungicide introduced in the mid-1940s and formerly used as a seed treatment, its use has been banned since 1984 under the Stockholm Convention on Persistent Organic Pollutants.	2.05	1	0	aromatic fungicide; chlorobenzenes	antifungal agrochemical; carcinogenic agent; persistent organic pollutant
trinitrotoluene Trinitrotoluene: A 2,4,6-trinitrotoluene, which is an explosive chemical that can cause skin irritation and other toxic consequences.. 2,4,6-trinitrotoluene : A trinitrotoluene having the nitro groups at positions 2, 4 and 6.	2.05	1	0	trinitrotoluene	explosive
framycetin Framycetin: A component of NEOMYCIN that is produced by Streptomyces fradiae. On hydrolysis it yields neamine and neobiosamine B. (From Merck Index, 11th ed). framycetin : A tetracyclic antibacterial agent derived from neomycin, being a glycoside ester of neamine and neobiosamine B.	2.75	3	0	aminoglycoside	allergen; antibacterial drug; Escherichia coli metabolite
dibenzoylmethane dibenzoylmethane : A beta-diketone that is acetylacetone (acac) in which both methyl groups have been replaced by phenyl groups. It is a minor constituent of the root extract of licorice (Glycyrrhiza glabra) and exhibits antimutagenic and anticancer effects.	2.15	1	0	aromatic ketone; beta-diketone	antimutagen; antineoplastic agent; metabolite
n-methylpyrrolidine N-methylpyrrolidine: RN given refers to parent cpd	2.1	1	0
triethylamine [no description available]	2.47	2	0	tertiary amine
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.	2.05	1	0	anthrapyrazole; aromatic ketone; cyclic ketone	antineoplastic agent; c-Jun N-terminal kinase inhibitor; geroprotector
meglumine Meglumine: 1-Deoxy-1-(methylamino)-D-glucitol. A derivative of sorbitol in which the hydroxyl group in position 1 is replaced by a methylamino group. Often used in conjunction with iodinated organic compounds as contrast medium.. N-methylglucamine : A hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis.	2.48	2	0	hexosamine; secondary amino compound
cinchophen cinchophen: was heading 1963-94; ACIPHENOCHINOLIUM was see CHINOPHEN 1978-94; use QUINOLINES to search CINCHOPHEN 1966-94	4.1	4	0	quinolines
chloroprocaine chloroprocaine: RN given refers to parent cpd; structure. chloroprocaine : Procaine in which one of the hydrogens ortho- to the carboxylic acid group is substituted by chlorine. It is used as its monohydrochloride salt as a local anaesthetic, particularly for oral surgery. It has the advantage over lidocaine of constricting blood vessels, so reducing bleeding.	2.1	1	0	benzoate ester; monochlorobenzenes	central nervous system depressant; local anaesthetic; peripheral nervous system drug
1-naphthylamine 1-Naphthylamine: A suspected industrial carcinogen (and listed as such by OSHA). Its N-hydroxy metabolite is strongly carcinogenic and mutagenic.. naphthylamine : A primary arylamine that is naphthalene substituted by an amino group at unspecified position.. 1-naphthylamine : A naphthylamine that is naphthalene substituted by an amino group at position 1.	4	4	0	naphthylamine	human xenobiotic metabolite
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
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol.	2.02	1	0	acetate ester; ethyl ester; volatile organic compound	EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; metabolite; polar aprotic solvent; Saccharomyces cerevisiae metabolite
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.	12.59	14	1	methyl 17-hydroxy-20xi-yohimban-16-carboxylate	alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist
2-chloroadenosine 5-chloroformycin A: structure given in first source	1.96	1	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.	2.01	1	0	hydrochloride; organoammonium salt	anti-allergic agent; antiemetic; antiparkinson drug; antipruritic drug; H1-receptor antagonist; local anaesthetic; muscarinic antagonist; sedative
nafcillin Nafcillin: A semi-synthetic antibiotic related to penicillin.. nafcillin : A penicillin in which the substituent at position 6 of the penam ring is a (2-ethoxy-1-naphthoyl)amino group.	4.23	5	0	penicillin allergen; penicillin	antibacterial drug
mequinol mequinol: depigmenting agent; RN given refers to parent cpd	2.05	1	0	methoxybenzenes; phenols	metabolite
aziridine [no description available]	2.1	1	0	azacycloalkane; aziridines; saturated organic heteromonocyclic parent	alkylating agent
methohexital Methohexital: An intravenous anesthetic with a short duration of action that may be used for induction of anesthesia.. methohexital : A barbiturate, the structure of which is that of barbituric acid substituted at N-1 by a methyl group and at C-5 by allyl and 1-methylpent-2-ynyl groups.	3.84	3	0	acetylenic compound; barbiturates	drug allergen; intravenous anaesthetic
quinestrol Quinestrol: The 3-cyclopentyl ether of ETHINYL ESTRADIOL. After gastrointestinal absorption, it is stored in ADIPOSE TISSUE, slowly released, and metabolized principally to the parent compound. It has been used in ESTROGEN REPLACEMENT THERAPY. (From AMA Drug Evaluations Annual, 1992, p1011)	2.05	1	0	17-hydroxy steroid; terminal acetylenic compound	xenoestrogen
dydrogesterone [no description available]	2.05	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid	progestin
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.	2.02	1	0	azaarene; mancude organic heterobicyclic parent; ortho-fused heteroarene; quinazolines
thiazoles [no description available]	4.09	2	0	1,3-thiazoles; mancude organic heteromonocyclic parent; monocyclic heteroarene
ethynodiol diacetate Ethynodiol Diacetate: A synthetic progestational hormone used alone or in combination with estrogens as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.1	1	0	steroid ester; terminal acetylenic compound	contraceptive drug; estrogen receptor modulator; synthetic oral contraceptive
ephedrine Ephedrine: A phenethylamine found in EPHEDRA SINICA. PSEUDOEPHEDRINE is an isomer. It is an alpha- and beta-adrenergic agonist that may also enhance release of norepinephrine. It has been used for asthma, heart failure, rhinitis, and urinary incontinence, and for its central nervous system stimulatory effects in the treatment of narcolepsy and depression. It has become less extensively used with the advent of more selective agonists.. (-)-ephedrine : A phenethylamine alkaloid that is 2-phenylethanamine substituted by a methyl group at the amino nitrogen and a methyl and a hydroxy group at position 2 and 1 respectively.	4.09	4	0	phenethylamine alkaloid; phenylethanolamines	bacterial metabolite; environmental contaminant; nasal decongestant; plant metabolite; sympathomimetic agent; vasoconstrictor agent; xenobiotic
thiocyanate thiocyanate: RN given refers to parent cpd. thiocyanate : A pseudohalide anion obtained by deprotonation of the thiol group of thiocyanic acid.	7.03	1	0	pseudohalide anion; sulfur molecular entity	human metabolite
chlormadinone acetate Chlormadinone Acetate: An orally active synthetic progestational hormone used often in combinations as an oral contraceptive (CONTRACEPTIVES, ORAL).	2.05	1	0	corticosteroid hormone
benactyzine Benactyzine: A centrally acting muscarinic antagonist. Benactyzine has been used in the treatment of depression and is used in research to investigate the role of cholinergic systems on behavior.	1.96	1	0	diarylmethane
pirinitramide Pirinitramide: A diphenylpropylamine with intense narcotic analgesic activity of long duration. It is a derivative of MEPERIDINE with similar activity and usage.	2.04	1	0	nitrile
edrophonium bromide [no description available]	2.46	2	0
2,3-dimercaptosuccinic acid [no description available]	2.05	1	0
estradiol 17 beta-cypionate [no description available]	2.02	1	0	steroid ester
evans blue Evans Blue: An azo dye used in blood volume and cardiac output measurement by the dye dilution method. It is very soluble, strongly bound to plasma albumin, and disappears very slowly.. Evans blue : An organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence.	2.05	1	0	organic sodium salt	fluorochrome; histological dye; sodium channel blocker; teratogenic agent
testosterone enanthate [no description available]	2.44	2	0	heptanoate ester; sterol ester	androgen
opipramol Opipramol: A tricyclic antidepressant with actions similar to AMITRIPTYLINE.	2.03	1	0	dibenzoazepine
dibenzepin dibenzepin: was heading 1975-94 (see under DIBENZAZEPINES 1975-90); use DIBENZAZEPINES to search DIBENZEPIN 1975-94; tricyclic antidepressant similar in action to imipramine	7.46	2	0	dibenzodiazepine
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.	3.87	3	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.	3.86	3	0	N-glycosyl-1,3,5-triazine; nucleoside analogue	antineoplastic agent
triflusal triflusal: inhibits platelet aggregation similarly to aspirin; structure	2.21	1	0	benzoic acids; carboxylic ester; salicylates
phenyramidol phenyramidol: considered as a drug that possibly causes hepatotoxicity	2.05	1	0	aminopyridine
nicarbazin Nicarbazin: An equimolar complex of 4,4'-Dinitrocarbanilide and 2-Hydroxy-4,6-dimethylpyrimidine. A coccidiostat for poultry.	2.05	1	0	organic molecular entity
carbutamide Carbutamide: A sulfonylurea antidiabetic agent with similar actions and uses to CHLORPROPAMIDE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p277)	2.05	1	0	benzenes; sulfonamide
methylthioinosine Methylthioinosine: 6-(Methylthio)-9-beta-D-ribofuranosylpurine. An analog of inosine with a methylthio group replacing the hydroxyl group in the 6-position.	2	1	0	purine ribonucleoside; thiopurine
galantamine Galantamine: A benzazepine derived from norbelladine. It is found in GALANTHUS and other AMARYLLIDACEAE. It is a cholinesterase inhibitor that has been used to reverse the muscular effects of GALLAMINE TRIETHIODIDE and TUBOCURARINE and has been studied as a treatment for ALZHEIMER DISEASE and other central nervous system disorders.. galanthamine : A benzazepine alkaloid isolated from certain species of daffodils.	6.55	8	1	benzazepine alkaloid fundamental parent; benzazepine alkaloid; organic heterotetracyclic compound; tertiary amino compound	antidote to curare poisoning; cholinergic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant metabolite
nandrolone decanoate Nandrolone Decanoate: Decanoic acid ester of nandrolone that is used as an anabolic agent to prevent or treat WASTING SYNDROME associated with severe chronic illness or HIV infection (HIV WASTING SYNDROME). It may also be used in the treatment of POSTMENOPAUSAL OSTEOPOROSIS.	3.59	2	0	steroid ester
methysergide Methysergide: An ergot derivative that is a congener of LYSERGIC ACID DIETHYLAMIDE. It antagonizes the effects of serotonin in blood vessels and gastrointestinal smooth muscle, but has few of the properties of other ergot alkaloids. Methysergide is used prophylactically in migraine and other vascular headaches and to antagonize serotonin in the carcinoid syndrome.. methysergide : A synthetic ergot alkaloid, structurally related to the oxytocic agent methylergonovine and to the potent hallucinogen LSD and used prophylactically to reduce the frequency and intensity of severe vascular headaches.	3.48	8	0	ergoline alkaloid
bucladesine [no description available]	2.05	1	0	3',5'-cyclic purine nucleotide; butanamides; butyrate ester	agonist; cardiotonic drug; vasodilator agent
phenylbenzoquinone phenylbenzoquinone: RN given refers to parent cpd	1.99	1	0
procarbazine hydrochloride procarbazine hydrochloride : A hydrochloride obtained by combining procarbazine with one equivalent of hydrochloric acid. An antineoplastic chemotherapy drug used for treatment of Hodgkin's lymphoma. Metabolism yields azo-procarbazine and hydrogen peroxide, which results in the breaking of DNA strands.	2.08	1	0	hydrochloride	antineoplastic agent
trans-1,4-bis(2-chlorobenzaminomethyl)cyclohexane dihydrochloride trans-1,4-Bis(2-chlorobenzaminomethyl)cyclohexane Dihydrochloride: An anti-cholesteremic agent that inhibits delta 7-reductase, delta 14 reductase, and sterol biosynthesis.	2.13	1	0
trifluoroethylamine trifluoroethylamine: RN given refers to cpd with unspecified fluorine locants	2.1	1	0
betamethasone Betamethasone: A glucocorticoid given orally, parenterally, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. Its lack of mineralocorticoid properties makes betamethasone particularly suitable for treating cerebral edema and congenital adrenal hyperplasia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p724)	3.42	7	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; glucocorticoid; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	anti-asthmatic agent; anti-inflammatory drug; immunosuppressive agent
prenylamine Prenylamine: A drug formerly used in the treatment of angina pectoris but superseded by less hazardous drugs. Prenylamine depletes myocardial catecholamine stores and has some calcium channel blocking activity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1406)	1.96	1	0	diarylmethane
perflubron perflubron: potential anti-obesity compound; reduces food adsorption; 8-carbon perfluorocarbon radiopaque compound; an oral contrast agent for use with MRI to enhance delineation of the bowel distinguishing it from adjacent organs. perflubron : A haloalkane that is perfluorooctane in which a fluorine attached to one of the terminal carbons has been replaced by a bromine.	2.05	1	0	haloalkane; organobromine compound; perfluorinated compound	blood substitute; radioopaque medium
cyproterone acetate [no description available]	2.05	1	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; chlorinated steroid; steroid ester	androgen antagonist; geroprotector; progestin
2-fluoroethylamine 2-fluoroethylamine: structure in first source	2.1	1	0
hydantoins Hydantoins: Compounds based on imidazolidine dione. Some derivatives are ANTICONVULSANTS.. imidazolidine-2,4-dione : An imidazolidinone with oxo groups at position 2 and 4.	2.4	2	0	imidazolidine-2,4-dione
dextropropoxyphene Dextropropoxyphene: A narcotic analgesic structurally related to METHADONE. Only the dextro-isomer has an analgesic effect; the levo-isomer appears to exert an antitussive effect.. propoxyphene : A racemate of the (1R,2R)- and (1S,2R)- diastereoisomers.. dextropropoxyphene : The (1S,2R)-(+)-diastereoisomer of propoxyphene.	4.25	5	0	1-benzyl-3-(dimethylamino)-2-methyl-1-phenylpropyl propanoate	mu-opioid receptor agonist; opioid analgesic
ketobemidone ketobemidone: structure	2.04	1	0	piperidines
glycyrrhetinic acid [no description available]	2.05	1	0	cyclic terpene ketone; hydroxy monocarboxylic acid; pentacyclic triterpenoid	immunomodulator; plant metabolite
chenodeoxycholic acid Chenodeoxycholic Acid: A bile acid, usually conjugated with either glycine or taurine. It acts as a detergent to solubilize fats for intestinal absorption and is reabsorbed by the small intestine. It is used as cholagogue, a choleretic laxative, and to prevent or dissolve gallstones.. chenodeoxycholic acid : A dihydroxy-5beta-cholanic acid that is (5beta)-cholan-24-oic acid substituted by hydroxy groups at positions 3 and 7 respectively.. chenodeoxycholate : Conjugate base of chenodeoxycholic acid; major species at pH 7.3.	4.08	4	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
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.	2.74	3	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
dihydralazine Dihydralazine: 1,4-Dihydrazinophthalazine. An antihypertensive agent with actions and uses similar to those of HYDRALAZINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p354)	2.05	1	0	phthalazines
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.	7.67	3	0	benzylisoquinoline alkaloid; isoquinoline alkaloid; isoquinolines	agrochemical; central nervous system stimulant; GABA-gated chloride channel antagonist; GABAA receptor antagonist; neurotoxin
bufotenin Bufotenin: A hallucinogenic serotonin analog found in frog or toad skins, mushrooms, higher plants, and mammals, especially in the brains, plasma, and urine of schizophrenics. Bufotenin has been used as a tool in CNS studies and misused as a psychedelic.. bufotenin : A tertiary amine that consists of N,N-dimethyltryptamine bearing an additional hydroxy substituent at position 5.	1.99	1	0	tertiary amine; tryptamine alkaloid	coral metabolite; hallucinogen
phenylpropanolamine Phenylpropanolamine: A sympathomimetic that acts mainly by causing release of NOREPINEPHRINE but also has direct agonist activity at some adrenergic receptors. It is most commonly used as a nasal vasoconstrictor and an appetite depressant.. phenylpropanolamine : An amphetamine in which the parent 1-phenylpropan-2-amine skeleton is substituted at position 1 with an hydroxy group. A decongestant and appetite suppressant, it is commonly used in prescription and over-the-counter cough and cold preparations.. (-)-norephedrine : An amphetamine that is propylbenzene substituted by a hydroxy group at position 1 and by an amino group at position 2 (the 1R,2S-stereoisomer). It is a plant alkaloid.	2.41	2	0	amphetamines; phenethylamine alkaloid	plant metabolite
arecaidine [no description available]	2.1	1	0	citraconoyl group
4-hydroxybutyric acid 4-hydroxybutyric acid: was an entry term to Sodium Oxybate (74-98). 4-hydroxybutyric acid : A 4-hydroxy monocarboxylic acid that is butyric acid in which one of the hydrogens at position 4 is replaced by a hydroxy group.	3.23	1	0	4-hydroxy monocarboxylic acid; hydroxybutyric acid	general anaesthetic; GHB receptor agonist; neurotoxin; sedative
azetidine [no description available]	2.1	1	0	azacycloalkane; azetidines; saturated organic heteromonocyclic parent
dihydroergotamine Dihydroergotamine: A 9,10alpha-dihydro derivative of ERGOTAMINE. It is used as a vasoconstrictor, specifically for the therapy of MIGRAINE DISORDERS.. dihydroergotamine : Ergotamine in which a single bond replaces the double bond between positions 9 and 10. A semisynthetic ergot alkaloid with weaker oxytocic and vasoconstrictor properties than ergotamine, it is used (as the methanesulfonic or tartaric acid salts) for the treatment of migraine and orthostatic hypotension.	3.87	3	0	ergot alkaloid; semisynthetic derivative	dopamine agonist; non-narcotic analgesic; serotonergic agonist; sympatholytic agent; vasoconstrictor agent
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.	2.44	2	0	furonaphthodioxole; lignan; organic heterotetracyclic compound	antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator
noramidopyrine noramidopyrine: RN given refers to parent cpd; structure. 4-(methylamino)antipyrine : A member of the class of pyrazoles that is antipyrine substituted at C-4 by a methylamino group. It is a metabolite of aminopyrine and of metamizole.	1.99	1	0	pyrazoles; secondary amino compound	antipyretic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug; opioid analgesic; peripheral nervous system drug
hesperidin Hesperidin: A flavanone glycoside found in CITRUS fruit peels.. hesperidin : A disaccharide derivative that consists of hesperetin substituted by a 6-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage.	2.05	1	0	3'-hydroxyflavanones; 4'-methoxyflavanones; dihydroxyflavanone; disaccharide derivative; flavanone glycoside; monomethoxyflavanone; rutinoside	mutagen
medroxyprogesterone [no description available]	3.23	1	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; tertiary alpha-hydroxy ketone	contraceptive drug; progestin; synthetic oral contraceptive
dimenhydrinate gravinol: has antioxidant and ant-inflammatory activities; structure in first source	3.61	2	0	diarylmethane
gluconic acid gluconic acid: zinc gluconate has anti-inflammatory activity; RN given refers to (D)-isomer; all RRs refers to (D)-isomer unless otherwise noted. ketogluconic acid : A gluconic acid that contains a ketonic carbonyl group.. D-gluconic acid : A gluconic acid having D-configuration.	2.1	1	0	gluconic acid	chelator; Penicillium metabolite
hexylcaine hexylcaine: RN given refers to parent cpd; structure	1.96	1	0	benzoate ester
piperocaine piperocaine: RN given refers to cpd without isomeric designation; structure	1.96	1	0	benzoate ester
chlormethiazole Chlormethiazole: A sedative and anticonvulsant often used in the treatment of alcohol withdrawal. Chlormethiazole has also been proposed as a neuroprotective agent. The mechanism of its therapeutic activity is not entirely clear, but it does potentiate GAMMA-AMINOBUTYRIC ACID receptors response and it may also affect glycine receptors.	2.72	3	0	thiazoles
methoxyhydroxyphenylglycol Methoxyhydroxyphenylglycol: Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover.	2.89	4	0	methoxybenzenes; phenols
diperodon diperodon: RN given refers to parent cpd; structure given in first source	2.4	2	0	carbamate ester
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.	4.39	6	0	amphetamines; secondary amine	central nervous system stimulant; environmental contaminant; neurotoxin; psychotropic drug; xenobiotic
cyclomethycaine [no description available]	1.96	1	0	benzoate ester
4-iodophenol [no description available]	2.05	1	0	iodophenol
levocarnitine (R)-carnitine : The (R)-enantiomer of carnitine.	3.85	3	0	carnitine	antilipemic drug; nootropic agent; nutraceutical; Saccharomyces cerevisiae metabolite; water-soluble vitamin (role)
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.	2.53	2	0	dialdehyde	biomarker
sulfanilylurea sulfanilylurea: antimicrobial agent; structure	3.59	2	0	benzenes; sulfonamide
gentian violet Gentian Violet: A dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties.. crystal violet : An organic chloride salt that is the monochloride salt of crystal violet cation. It has been used in creams for the topical treatment of bacterial and fungal infections, being effective against some Gram-positive bacteria (notably Staphylococcus species) and some pathogenic fungi (including Candida species) but use declined following reports of animal carcinogenicity. It has also been used for dying wood, silk, and paper, as well as a histological stain.	2.05	1	0	organic chloride salt	anthelminthic drug; antibacterial agent; antifungal agent; antiseptic drug; histological dye
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.	2.47	2	0	isothiocyanate	insecticide
aminopenicillanic acid aminopenicillanic acid: RN given refers to parent cpd; structure. 6-aminopenicillanic acid : A penicillanic acid compound having a (6R)-amino substituent. The active nucleus common to all penicillins, it may be substituted at the 6-amino position to form the semisynthetic penicillins, resulting in a variety of antibacterial and pharmacologic characteristics.	2.1	1	0	amino acid zwitterion; penicillanic acids	allergen
hematoporphyrin Hematoporphyrins: Iron-free derivatives of heme with 4 methyl groups, 2 hydroxyethyl groups and 2 propionic acid groups attached to the pyrrole rings. Some of these PHOTOSENSITIZING AGENTS are used in the PHOTOTHERAPY of malignant NEOPLASMS.. hematoporphyrin : A dicarboxylic acid that is protoporphyrin in which the vinyl groups at positions 7 and 12 are replaced by 1-hydroxyethyl groups.	2.05	1	0
lithium carbonate Lithium Carbonate: A lithium salt, classified as a mood-stabilizing agent. Lithium ion alters the metabolism of BIOGENIC MONOAMINES in the CENTRAL NERVOUS SYSTEM, and affects multiple neurotransmission systems.	4.59	8	0	carbonate salt; lithium salt	antimanic drug
glycyl-glycyl-glycine glycyl-glycyl-glycine : A tripeptide in which three glycine units are linked via peptide bonds in a linear sequence.	2.1	1	0	tripeptide zwitterion; tripeptide
lactulose [no description available]	3.87	3	0	glycosylfructose	gastrointestinal drug; laxative
potassium carbonate potassium carbonate : A potassium salt that is the dipotassium salt of carbonic acid.	2.21	1	0	carbonate salt; potassium salt	catalyst; fertilizer; flame retardant
3,5-dichlorophenol 3,5-dichlorophenol : A dichlorophenol in which the two chloro substituents are located at positions 3 and 5.	2	1	0	dichlorophenol
megestrol acetate [no description available]	2.74	3	0	20-oxo steroid; 3-oxo-Delta(4) steroid; acetate ester; steroid ester	antineoplastic agent; appetite enhancer; contraceptive drug; progestin; synthetic oral contraceptive
n,n-dimethylethylamine [no description available]	2.1	1	0
dansyl chloride dansyl chloride: RN given refers to unlabeled cpd	2.03	1	0	aminonaphthalene; sulfonic acid derivative
pamabrom [no description available]	3.23	1	0
diethylmethylamine [no description available]	2.1	1	0
acetylcysteine N-acetyl-L-cysteine : An N-acetyl-L-amino acid that is the N-acetylated derivative of the natural amino acid L-cysteine.	4.06	4	0	acetylcysteine; L-cysteine derivative; N-acetyl-L-amino acid	antidote to paracetamol poisoning; antiinfective agent; antioxidant; antiviral drug; ferroptosis inhibitor; geroprotector; human metabolite; mucolytic; radical scavenger; vulnerary
glycine ethyl ester glycine ethyl ester: RN given refers to parent cpd	2.1	1	0
n-methylpiperidine N-methylpiperidine: RN given refers to parent cpd	2.1	1	0
clopenthixol Clopenthixol: A thioxanthene with therapeutic actions similar to the phenothiazine antipsychotics. It is an antagonist at D1 and D2 dopamine receptors.. clopenthixol : A thioxanthene derivative having a chloro substituent at the 2-position and an alkylidene group at the 10-position with undefined double bond stereochemistry.	2.07	1	0	N-alkylpiperazine; primary alcohol; thioxanthenes	alpha-adrenergic antagonist; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
benzydamine Benzydamine: A benzyl-indazole having analgesic, antipyretic, and anti-inflammatory effects. It is used to reduce post-surgical and post-traumatic pain and edema and to promote healing. It is also used topically in treatment of RHEUMATIC DISEASES and INFLAMMATION of the mouth and throat.. benzydamine : A member of the class of indazoles carrying benzyl and 3-(dimethylamino)propyl groups at positions 1 and 3 respectively. A locally-acting nonsteroidal anti-inflammatory drug that also exhibits local anaesthetic and analgesic properties.	2.1	1	0	aromatic ether; indazoles; tertiary amino compound	analgesic; central nervous system stimulant; hallucinogen; local anaesthetic; non-steroidal anti-inflammatory drug
erythromycin stearate [no description available]	2.05	1	0	aminoglycoside
erythromycin Erythromycin: A bacteriostatic antibiotic macrolide produced by Streptomyces erythreus. Erythromycin A is considered its major active component. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin : Any of several wide-spectrum macrolide antibiotics obtained from actinomycete Saccharopolyspora erythraea (formerly known as Streptomyces erythraeus).. erythromycin A : An erythromycin that consists of erythronolide A having 2,6-dideoxy-3-C-methyl-3-O-methyl-alpha-L-ribo-hexopyranosyl and 3,4,6-trideoxy-3-(dimethylamino)-beta-D-xylo-hexopyranosyl residues attahced at positions 4 and 6 respectively.	4.86	10	0	cyclic ketone; erythromycin
isosorbide Isosorbide: 1,4:3,6-Dianhydro D-glucitol. Chemically inert osmotic diuretic used mainly to treat hydrocephalus; also used in glaucoma.	2.06	1	0	organic molecular entity
hydroxychloroquine sulfate [no description available]	2.08	1	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.	4.07	4	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound	contraceptive drug; female contraceptive drug; progestin; synthetic oral contraceptive
tempidon 2,2,6,6-tetramethyl-4-piperidinone: structure in first source	2.1	1	0	piperidones
lormetazepam lormetazepam: RN given refers to cpd with specified locant for methyl group; structure given in first source. lormetazepam : A 1,4-benzodiazepinone compound having a methyl substituent at the 1-position, a hydroxy substituent at the 3-position, a 2-chlorophenyl group at the 5-position and a chloro substituent at the 7-position.	3.12	5	0	1,4-benzodiazepinone; organochlorine compound	sedative
vinblastine [no description available]	2.74	3	0
diphenoxylate Diphenoxylate: A MEPERIDINE congener used as an antidiarrheal, usually in combination with ATROPINE. At high doses, it acts like morphine. Its unesterified metabolite difenoxin has similar properties and is used similarly. It has little or no analgesic activity.. diphenoxylate : A piperidinecarboxylate ester that is the ethyl ester of difenoxin.	3.23	1	0	ethyl ester; nitrile; piperidinecarboxylate ester; tertiary amine	antidiarrhoeal drug
estradiol valerate [no description available]	2.44	2	0	steroid ester
rhodamine 6g rhodamine 6G: RN given refers to HCl	7.15	1	0
fentanyl citrate fentanyl citrate : The citric acid salt of fentanyl, comprising equimolar amounts of citric acid and fentanyl. A mu-opioid receptor agonist, it is a potent opioid analgesic used in the management of labour pain, postoperative pain, and chronic intractable cancer pain. It is also widely used as the analgesic component of balanced anaesthesia.	2	1	0	citrate salt	mu-opioid receptor agonist; opioid analgesic
carcainium chloride carcainium chloride: lidocaine derivative with antiarrhythmic activity; structure	1.96	1	0
ethambutol hydrochloride ethambutol dihydrochloride : The dihydrchloride salt of ethambutol. A bacteriostatic antimycobacterial drug, it is effective against Mycobacterium tuberculosis and some other mycobacteria. It is used in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol dihydrochloride is used alone.	2.08	1	0	hydrochloride	antitubercular agent
ethambutol Ethambutol: An antitubercular agent that inhibits the transfer of mycolic acids into the cell wall of the tubercle bacillus. It may also inhibit the synthesis of spermidine in mycobacteria. The action is usually bactericidal, and the drug can penetrate human cell membranes to exert its lethal effect. (From Smith and Reynard, Textbook of Pharmacology, 1992, p863). ethambutol : An ethylenediamine derivative that is ethane-1,2-diamine in which one hydrogen attached to each of the nitrogens is sutstituted by a 1-hydroxybutan-2-yl group (S,S-configuration). It is a bacteriostatic antimycobacterial drug, effective against Mycobacterium tuberculosis and some other mycobacteria. It is used (as the dihydrochloride salt) in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol is used alone.	4.4	6	0	ethanolamines; ethylenediamine derivative	antitubercular agent; environmental contaminant; xenobiotic
phenazocine Phenazocine: An opioid analgesic with actions and uses similar to MORPHINE. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1095)	2	1	0
antimycin a [no description available]	2.47	2	0	benzamides; formamides; macrodiolide; phenols	antifungal agent; mitochondrial respiratory-chain inhibitor; piscicide
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile.	4.56	7	0	glycopeptide	antibacterial drug; antimicrobial agent; bacterial metabolite
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils.	3.59	2	0	alpha-tocopherol	algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite
propanidid Propanidid: An intravenous anesthetic that has been used for rapid induction of anesthesia and for maintenance of anesthesia of short duration. (From Martindale, The Extra Pharmacopoeia, 30th ed, p918)	6.95	1	0	methoxybenzenes
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.	2.08	1	0	aliphatic nitrile
ibufenac ibufenac: used in the treatment of rheumatism; also possesses antipyretic properties; minor descriptor (75-84); on-line & Index Medicus search PHENYLACETATES (75-84); RN given refers to parent cpd. ibufenac : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a 4-isobutylphenyl group. Although it was shown to be effective in treatment of rheumatoid arthritis, the clinical use of ibufenac was discontinued due to hepatotoxic side-effects.	3.59	2	0	monocarboxylic acid	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; hepatotoxic agent; non-narcotic analgesic; non-steroidal anti-inflammatory drug
metylperon metylperon: RN given refers to parent cpd	2.46	2	0	aromatic ketone
metaxalone [no description available]	3.58	2	0	aromatic ether
spectinomycin Spectinomycin: An antibiotic produced by Streptomyces spectabilis. It is active against gram-negative bacteria and used for the treatment of GONORRHEA.. spectinomycin dihydrochloride : A hydrochloride obtained by combining spectinomycin with two molar equivalents of hydrochloric acid. An antibiotic that is active against gram-negative bacteria and used (as its pentahydrate) to treat gonorrhea.. spectinomycin : A pyranobenzodioxin and antibiotic that is active against gram-negative bacteria and used (as its dihydrochloride pentahydrate) to treat gonorrhea. It is produced by the bacterium Streptomyces spectabilis.	3.58	2	0	cyclic acetal; cyclic hemiketal; cyclic ketone; pyranobenzodioxin; secondary alcohol; secondary amino compound	antibacterial drug; antimicrobial agent; bacterial metabolite
clopyralid clopyralid : An organochlorine pesticide having a 3,6-dichlorinated picolinic acid structure.	2.1	1	0	organochlorine pesticide; pyridines	herbicide
dimethylaminopropionitrile [no description available]	2.1	1	0
azacyclonol azacyclonol: major descriptor (65-84); on-line search PIPERIDINES (65-84); Index Medicus search AZACYCLONOL (65-84); RN given refers to parent cpd	1.96	1	0	diarylmethane
norfenfluramine Norfenfluramine: A FENFLURAMINE analog that inhibits serotonin uptake and may provoke release of serotonin. It is used as an appetite depressant and an experimental tool in animal studies.	2	1	0	amphetamines
dronabinol Dronabinol: A psychoactive compound extracted from the resin of Cannabis sativa (marihuana, hashish). The isomer delta-9-tetrahydrocannabinol (THC) is considered the most active form, producing characteristic mood and perceptual changes associated with this compound.. Delta(9)-tetrahydrocannabinol : A diterpenoid that is 6a,7,8,10a-tetrahydro-6H-benzo[c]chromene substituted at position 1 by a hydroxy group, positions 6, 6 and 9 by methyl groups and at position 3 by a pentyl group. The principal psychoactive constituent of the cannabis plant, it is used for treatment of anorexia associated with AIDS as well as nausea and vomiting associated with cancer chemotherapy.	4.51	7	0	benzochromene; diterpenoid; phytocannabinoid; polyketide	cannabinoid receptor agonist; epitope; hallucinogen; metabolite; non-narcotic analgesic
amiloride Amiloride: A pyrazine compound inhibiting SODIUM reabsorption through SODIUM CHANNELS in renal EPITHELIAL CELLS. This inhibition creates a negative potential in the luminal membranes of principal cells, located in the distal convoluted tubule and collecting duct. Negative potential reduces secretion of potassium and hydrogen ions. Amiloride is used in conjunction with DIURETICS to spare POTASSIUM loss. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p705). amiloride : A member of the class of pyrazines resulting from the formal monoacylation of guanidine with the carboxy group of 3,5-diamino-6-chloropyrazine-2-carboxylic acid.	3.84	3	0	aromatic amine; guanidines; organochlorine compound; pyrazines	diuretic; sodium channel blocker
aminocarb aminocarb: structure. aminocarb : A carbamate ester that is phenyl methylcarbamate substituted by a dimethylamino group at position 4 and a methyl group at position 3.	2.05	1	0	carbamate ester; toluenes	acaricide; agrochemical; carbamate insecticide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; molluscicide
methiocarb Methiocarb: Insecticide, molluscacide, acaricide.. methiocarb : A carbamate ester obtained by the formal condensation of the phenolic group of 3,5-dimethyl-4-(methylsulfanyl)phenol with the carboxy group of methylcarbamic acid.	2.05	1	0	aryl sulfide; carbamate ester; methyl sulfide	acaricide; agrochemical; avicide; EC 3.1.1.7 (acetylcholinesterase) inhibitor; environmental contaminant; insecticide; molluscicide; xenobiotic
clothiapine clothiapine: was heading 1975-94 (was see under DIBENZOTHIAZEPINES 1975-90); CLOTIAPINE was see CLOTHIAPINE 1978-94; use DIBENZOTHIAZEPINES to search CLOTHIAPINE 1975-94; antipsychotic similar to clozapine	2.07	1	0	dibenzothiazepine
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.	9.37	6	0	benzimidazoles; heteroarylpiperidine; organofluorine compound	antidyskinesia agent; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
benperidol Benperidol: A butyrophenone with general properties similar to those of HALOPERIDOL. It has been used in the treatment of aberrant sexual behavior. (From Martindale, The Extra Pharmacopoeia, 30th ed, p567)	2.38	2	0	aromatic ketone
perillaldehyde perillaldehyde: from oil of Perillae herba; has neuropharmacological actions; RN given refers to cpd without isomeric designation; structure in Merck Index, 9th ed, #6956. perillyl aldehyde : An aldehyde that is cyclohex-1-ene-1-carbaldehyde substituted by a prop-1-en-2-yl group at position 4.	2.05	1	0	aldehyde; olefinic compound	human metabolite; mouse metabolite; volatile oil component
betamethasone valerate Betamethasone Valerate: The 17-valerate derivative of BETAMETHASONE. It has substantial topical anti-inflammatory activity and relatively low systemic anti-inflammatory activity.. betamethasone valerate : A steroid ester that is betamethasone in which the hydroxy group at the 17alpha position has been converted to the corresponding pentanoate ester.	2.02	1	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; primary alpha-hydroxy ketone; steroid ester	anti-inflammatory drug
5-phenylvaleric acid 5-phenylvaleric acid: from Polygonum salicifolium. 5-phenylpentanoic acid : A monocarboxylic acid that is valeric acid substituted by a phenyl group at the delta-position.	2.1	1	0	benzenes; monocarboxylic acid
methylprednisolone hemisuccinate Methylprednisolone Hemisuccinate: A water-soluble ester of METHYLPREDNISOLONE used for cardiac, allergic, and hypoxic emergencies.	2.02	1	0	corticosteroid hormone; hemisuccinate
dexbrompheniramine dexbrompheniramine : The (pharmacologically active) (S)-(+)-enantiomer of brompheniramine. A histamine H1 receptor antagonist, it is used (commonly as its maleate salt) for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.	3.23	1	0	brompheniramine	anti-allergic agent; H1-receptor antagonist
flupenthixol Flupenthixol: A thioxanthene neuroleptic that, unlike CHLORPROMAZINE, is claimed to have CNS-activating properties. It is used in the treatment of psychoses although not in excited or manic patients. (From Martindale, The Extra Pharmacopoeia, 30th ed, p595). flupenthixol : A thioxanthene derivative having a trifluoromethyl substituent at the 2-position and a 3-(4-(2-hydroxyethyl)piperazin-1-yl)propylidene group at the 10-position with undefined double bond stereochemistry.	3.46	2	0	thioxanthenes
sulfadoxine Sulfadoxine: A long acting sulfonamide that is used, usually in combination with other drugs, for respiratory, urinary tract, and malarial infections.. sulfadoxine : A sulfonamide consisting of pyrimidine having methoxy substituents at the 5- and 6-positions and a 4-aminobenzenesulfonamido group at the 4-position. In combination with the antiprotozoal pyrimethamine (CHEBI:8673) it is used as an antimalarial.	2.05	1	0	pyrimidines; sulfonamide	antibacterial drug; antimalarial
acadesine [no description available]	2.05	1	0	1-ribosylimidazolecarboxamide; aminoimidazole; nucleoside analogue	antineoplastic agent; platelet aggregation inhibitor
promecarb promecarb: structure	2.05	1	0	alkylbenzene
chlordesmethyldiazepam [no description available]	2.43	2	0	benzodiazepine
butoxamine [no description available]	1.96	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	4.55	7	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.	2.74	3	0	organofluorine compound; pyrimidine 5'-deoxyribonucleoside	antimetabolite; antineoplastic agent; prodrug
dicloxacillin Dicloxacillin: One of the PENICILLINS which is resistant to PENICILLINASE.. dicloxacillin : A penicillin that is 6-aminopenicillanic acid in which one of the amino hydrogens is replaced by a 3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]formyl group.	4.53	7	0	dichlorobenzene; penicillin	antibacterial drug
cyclacillin Cyclacillin: A cyclohexylamido analog of PENICILLANIC ACID.	2.45	2	0	penicillin	antibacterial drug
iproclozide iproclozide: structure	2.05	1	0	aromatic ether
megestrol Megestrol: A progestational hormone used most commonly as the acetate ester. As the acetate, it is more potent than progesterone both as a progestagen and as an ovulation inhibitor. It has also been used in the palliative treatment of breast cancer.. megestrol : A 3-oxo Delta(4)-steroid that is pregna-4,6-diene-3,20-dione substituted by a methyl group at position 6 and a hydroxy group at position 17.	3.23	1	0	17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(4) steroid; tertiary alpha-hydroxy ketone	antineoplastic agent; appetite enhancer; contraceptive drug; progestin; synthetic oral contraceptive
tranylcypromine Tranylcypromine: A propylamine formed from the cyclization of the side chain of amphetamine. This monoamine oxidase inhibitor is effective in the treatment of major depression, dysthymic disorder, and atypical depression. It also is useful in panic and phobic disorders. (From AMA Drug Evaluations Annual, 1994, p311). tranylcypromine : A racemate comprising equal amounts of (1R,2S)- and (1S,2R)-2-phenylcyclopropan-1-amine. An irreversible monoamine oxidase inhibitor that is used as an antidepressant (INN tranylcypromine).. (1R,2S)-tranylcypromine : A 2-phenylcyclopropan-1-amine that is the (1R,2S)-enantiomer of tranylcypromine.	5.38	4	1	2-phenylcyclopropan-1-amine
streptomycin [no description available]	4.27	5	0	antibiotic antifungal drug; antibiotic fungicide; streptomycins	antibacterial drug; antifungal agrochemical; antimicrobial agent; antimicrobial drug; bacterial metabolite; protein synthesis inhibitor
carbonates Carbonates: Salts or ions of the theoretical carbonic acid, containing the radical CO2(3-). Carbonates are readily decomposed by acids. The carbonates of the alkali metals are water-soluble; all others are insoluble. (From Grant & Hackh's Chemical Dictionary, 5th ed). carbonates : Organooxygen compounds that are salts or esters of carbonic acid, H2CO3.	2.21	1	0	carbon oxoanion
cladribine [no description available]	4.25	5	0	organochlorine compound; purine 2'-deoxyribonucleoside	antineoplastic agent; immunosuppressive agent
amitriptyline n-oxide [no description available]	3.77	2	1	organic tricyclic compound
beclomethasone [no description available]	2.45	2	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
carbenicillin Carbenicillin: Broad-spectrum semisynthetic penicillin derivative used parenterally. It is susceptible to gastric juice and penicillinase and may damage platelet function.. carbenicillin : A penicillin antibiotic having a 6beta-2-carboxy-2-phenylacetamido side-chain.	3.58	2	0	penicillin allergen; penicillin	antibacterial drug
carbenicillin disodium [no description available]	2.05	1	0	organic sodium salt
dehydroemetine dehydroemetine: was MH 1991-94 (see under EMETINE 1976-90); use EMETINE to search DEHYDROEMETINE 1976-94; amebicide, derivative of emetine. dehydroemetine : A pyridoisoquinoline which was developed in response to the cardiovascular toxicity associated with emetine and results from the dehydrogenation of the heterotricylic ring of emetine. It is an antiprotozoal agent and displays antimalarial, antiamoebic, and antileishmanial properties.	2.05	1	0	aromatic ether; isoquinolines; pyridoisoquinoline	antileishmanial agent; antimalarial; antiprotozoal drug
estradiol enanthate [no description available]	2.02	1	0	steroid ester
benorilate benorilate: was heading 1980-94 (see under SALICYLATES 1980-90); was BENORYLATE see under SALICYLATES 1975-79; BENORYLATE was see BENORILATE 1980-94; use SALICYLATES to search BENORILATE 1980-90 & BENORYLATE 1975-79; an ester of aspirin and paracetamol with analgesic, antipyretic, and anti-inflammatory activity used in the treatment of rheumatoid diseases; it has less severe side effects than aspirin	2.05	1	0	carbonyl compound
trimetazidine Trimetazidine: A vasodilator used in angina of effort or ischemic heart disease.	2.05	1	0	aromatic amine
dexpropranolol [no description available]	1.96	1	0	propranolol
metocurine metocurine: from Chinese herb Cyclea hainanensis Mrr	2.47	2	0	isoquinolines
floxacillin Floxacillin: Antibiotic analog of CLOXACILLIN.. flucloxacillin : A penicillin compound having a 6beta-[3-(2-chloro-6-fluorophenyl)-5-methyl-1,2-oxazole-4-carboxamido] side-chain.	2.45	2	0	penicillin allergen; penicillin	antibacterial drug
clomacran clomacran: RN given refers to parent cpd; structure	3.59	2	0	acridines
beclomethasone dipropionate beclomethasone dipropionate : A steroid ester comprising beclomethasone having propionyl groups at the 17- and 21-positions.	2.04	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; corticosteroid; enone; glucocorticoid; propanoate ester; steroid ester	anti-arrhythmia drug; anti-asthmatic drug; anti-inflammatory drug; prodrug
vidarabine adenine arabinoside : A purine nucleoside in which adenine is attached to arabinofuranose via a beta-N(9)-glycosidic bond.	2.05	1	0	beta-D-arabinoside; purine nucleoside	antineoplastic agent; bacterial metabolite; nucleoside antibiotic
iprindole Iprindole: A tricyclic antidepressant that has actions and uses similar to those of AMITRIPTYLINE, but has only weak antimuscarinic and sedative effects. (From Martindale, The Extra Pharmacopoeia, 30th ed, p257)	4.16	5	0	indoles
betamethasone-17,21-dipropionate [no description available]	2.02	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; fluorinated steroid; propanoate ester; steroid ester	antipsoriatic
methenamine hippurate methenamine hippurate: both parts of molecule contribute to its antibacterial action	3.23	1	0	N-acylglycine
olsalazine olsalazine: cpd with 2 salicylate molecules linked together by an azo bond. olsalazine : An azobenzene that consists of two molecules of 4-aminosalicylic acid joined by an azo linkage. A prodrug for mesalazine, an anti-inflammatory drug, it is used (as the disodium salt) in the treatment of inflammatory bowel disease.	4.06	4	0	azobenzenes; dicarboxylic acid	non-steroidal anti-inflammatory drug; prodrug
n-methylaspartate N-Methylaspartate: An amino acid that, as the D-isomer, is the defining agonist for the NMDA receptor subtype of glutamate receptors (RECEPTORS, NMDA).. N-methyl-D-aspartic acid : An aspartic acid derivative having an N-methyl substituent and D-configuration.	2.4	2	0	amino dicarboxylic acid; D-alpha-amino acid; D-aspartic acid derivative; secondary amino compound	neurotransmitter agent
tiadenol tiadenol: structure	2.05	1	0	aliphatic sulfide
terodiline [no description available]	2.74	3	0	diarylmethane
1-(4-carboxyphenyl)-3,3-dimethyltriazene 1-(4-carboxyphenyl)-3,3-dimethyltriazene: RN given refers to parent cpd	2.04	1	0
hepes [no description available]	2.04	1	0	HEPES; organosulfonic acid
etidronate disodium etidronate disodium : An organic sodium salt resulting from the replacement of two protons from etidronic acid (one from from each of the phosphonic acid groups) by sodium ions.	2.08	1	0	organic sodium salt	antineoplastic agent; bone density conservation agent; chelator
molindone Molindone: An indole derivative effective in schizophrenia and other psychoses and possibly useful in the treatment of the aggressive type of undersocialized conduct disorder. Molindone has much lower affinity for D2 receptors than most antipsychotic agents and has a relatively low affinity for D1 receptors. It has only low to moderate affinity for cholinergic and alpha-adrenergic receptors. Some electrophysiologic data from animals indicate that molindone has certain characteristics that resemble those of CLOZAPINE. (From AMA Drug Evaluations Annual, 1994, p283)	2.13	1	0	indoles
molybdenum Molybdenum: A metallic element with the atomic symbol Mo, atomic number 42, and atomic weight 95.95. It is an essential trace element, being a component of the enzymes xanthine oxidase, aldehyde oxidase, and nitrate reductase.	7.03	1	0	chromium group element atom	micronutrient
platinum Platinum: A heavy, soft, whitish metal, resembling tin, with atomic number 78, atomic weight 195.084, symbol Pt. It is used in manufacturing equipment for laboratory and industrial use. It occurs as a black powder (platinum black) and as a spongy substance (spongy platinum) and may have been known in Pliny's time as alutiae.	7	1	0	elemental platinum; nickel group element atom; platinum group metal atom
titanium Titanium: A dark-gray, metallic element of widespread distribution but occurring in small amounts with atomic number, 22, atomic weight, 47.867 and symbol, Ti; specific gravity, 4.5; used for fixation of fractures.	2.25	1	0	titanium group element atom
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.	3.55	8	0	pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
magnesium sulfate Magnesium Sulfate: A small colorless crystal used as an anticonvulsant, a cathartic, and an electrolyte replenisher in the treatment of pre-eclampsia and eclampsia. It causes direct inhibition of action potentials in myometrial muscle cells. Excitation and contraction are uncoupled, which decreases the frequency and force of contractions. (From AMA Drug Evaluations Annual, 1992, p1083). magnesium sulfate : A magnesium salt having sulfate as the counterion.	2.04	1	0	magnesium salt; metal sulfate; organic magnesium salt	anaesthetic; analgesic; anti-arrhythmia drug; anticonvulsant; calcium channel blocker; cardiovascular drug; fertilizer; tocolytic agent
metocurine iodide [no description available]	2.04	1	0	aromatic ether
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source	2.76	3	0	delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite
sodium thiosulfate sodium thiosulfate: do not confuse synonym sodium hyposulfite with sodium hyposulfite, synonym for di-Na salt of dithionous acid. sodium thiosulfate : An inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio.	3.23	1	0	inorganic sodium salt	antidote to cyanide poisoning; antifungal drug; nephroprotective agent
propham propham: minor descriptor (72-85); on-line & Index Medicus search HERBICIDES, CARBAMATE (72-85); RN given refers to parent cpd. propham : A carbamate ester that is the isopropyl ester of phenylcarbamic acid. It is a selective herbicide used for the control of annual grasses and some broad-leaf weeds and is also a growth regulator for control of sprouting in stored potatoes.	2.05	1	0	benzenes; carbamate ester	herbicide; plant growth retardant
phenmedipham phenmedipham: minor descriptor (72-84); on-line search CARBAMATES (72-84); Index Medicus search HERBICIDES, CARBAMATE (75-84), CARBAMATES (72-75). phenmedipham : A carbamate ester that is (3-methylphenyl)carbamic acid in which the hydrogen of the hydroxy group has been replaced by a 3-[(methoxycarbonyl)amino]phenyl group.	2.05	1	0	carbamate ester	environmental contaminant; herbicide; xenobiotic
stanozolol Stanozolol: A synthetic steroid that has anabolic and androgenic properties. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1194). stanozolol : An organic heteropentacyclic compound resulting from the formal condensation of the 3-keto-aldehyde moiety of oxymetholone with hydrazine. Like oxymetholone, it is a synthetic anabolic steroid. It has both anabolic and androgenic properties, and has been used to treat hereditary angioedema and various vascular disorders. It has also been widely abused by professional athletes.	2.05	1	0	17beta-hydroxy steroid; anabolic androgenic steroid; organic heteropentacyclic compound; tertiary alcohol	anabolic agent; androgen
tofenacin tofenacin: RN given refers to parent cpd; structure	3.06	1	0	diarylmethane
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.	2.05	1	0	1,1-bis(phosphonic acid); one-carbon compound; organochlorine compound	antineoplastic agent; bone density conservation agent
mafenide acetate [no description available]	2.08	1	0	carboxylic acid
apazone Apazone: An anti-inflammatory agent used in the treatment of rheumatoid arthritis. It also has uricosuric properties and has been used to treat gout.. apazone : A member of the class of benzotriazines that is 1,2-dihydro-1,2,4-benzotriazine bearing a dimethylamino substitutent at position 3 and a methyl substituent at position 7 and in which the nitrogens at positions 1 and 2 are both acylated by a carboxy group of propylmalonic acid.	2.04	1	0	benzotriazines	non-steroidal anti-inflammatory drug; uricosuric drug
diacerein diacerein: chelates with bivalent metals; a quinone which possesses redox properties; metabolized to active rhein; proposed mechanisms include inhibiting IL1 and metalloproteinases; called a slow acting symptomatic drug in osteoarthritis; no effect of cyclooxygenase;	2.08	1	0	anthraquinone
xipamide Xipamide: A sulfamoylbenzamide analog of CLOPAMIDE. It is diuretic and saluretic with antihypertensive activity. It is bound to PLASMA PROTEINS, thus has a delayed onset and prolonged action.	2.05	1	0	benzamides
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.	5.58	13	0	selegiline; terminal acetylenic compound	geroprotector
selegiline hydrochloride, (r)-isomer [no description available]	2.47	2	0	hydrochloride; terminal acetylenic compound	antiparkinson drug; dopaminergic agent; EC 1.4.3.4 (monoamine oxidase) inhibitor
levamisole Levamisole: An antihelminthic drug that has been tried experimentally in rheumatic disorders where it apparently restores the immune response by increasing macrophage chemotaxis and T-lymphocyte function. Paradoxically, this immune enhancement appears to be beneficial in rheumatoid arthritis where dermatitis, leukopenia, and thrombocytopenia, and nausea and vomiting have been reported as side effects. (From Smith and Reynard, Textbook of Pharmacology, 1991, p435-6). levamisole : A 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole that has S configuration. It is used (generally as the monohydrochloride salt) to treat parasitic worm infections in pigs, sheep and cattle and was formerly used in humans as an adjuvant to chemotherapy for the treatment of various cancers. It is also widely used as an adulterant to coccaine.	2.44	2	0	6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole	antinematodal drug; antirheumatic drug; EC 3.1.3.1 (alkaline phosphatase) inhibitor; immunological adjuvant; immunomodulator
clemastine Clemastine: A histamine H1 antagonist used as the hydrogen fumarate in hay fever, rhinitis, allergic skin conditions, and pruritus. It causes drowsiness.. clemastine : 2-[(2R)-1-Methylpyrrolidin-2-yl]ethanol in which the hydrogen of the hydroxy group is substituted by a 1-(4-chlorophenyl)-1-phenylethyl group (R configuration). An antihistamine with antimuscarinic and moderate sedative properties, it is used as its fumarate salt for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis and in pruritic (severe itching) skin conditions.	4.08	4	0	monochlorobenzenes; N-alkylpyrrolidine	anti-allergic agent; antipruritic drug; H1-receptor antagonist; muscarinic antagonist
thiamphenicol [no description available]	2.73	3	0	monocarboxylic acid amide; sulfone	antimicrobial agent; immunosuppressive agent
pancuronium bromide pancuronium bromide : A bromide salt consisting of two bromide ions and one pancuronium dication.	2.08	1	0	bromide salt	cholinergic antagonist; muscle relaxant; nicotinic antagonist
pizotyline Pizotyline: Serotonin antagonist used against MIGRAINE DISORDERS and vascular headaches.. pizotifen : A benzocycloheptathiophene that is 9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophene 4-ylidene)-1-methylpiperidine which is joined from the 4 position to the 4 position of an N-methylpiperidine moiety by a double bond. It is a sedating antihistamine, with strong serotonin antagonist and weak antimuscarinic activity. It is generally used as the malate salt for the treatment of migraine and the prevention of headache attacks during cluster periods.	2.4	2	0	benzocycloheptathiophene	histamine antagonist; muscarinic antagonist; serotonergic antagonist
cephalexin Cephalexin: A semisynthetic cephalosporin antibiotic with antimicrobial activity similar to that of CEPHALORIDINE or CEPHALOTHIN, but somewhat less potent. It is effective against both gram-positive and gram-negative organisms.. cephalexin : A semisynthetic first-generation cephalosporin antibiotic having methyl and beta-(2R)-2-amino-2-phenylacetamido groups at the 3- and 7- of the cephem skeleton, respectively. It is effective against both Gram-negative and Gram-positive organisms, and is used for treatment of infections of the skin, respiratory tract and urinary tract.	4.25	5	0	beta-lactam antibiotic allergen; cephalosporin; semisynthetic derivative	antibacterial drug
cromolyn sodium Cromolyn Sodium: A chromone complex that acts by inhibiting the release of chemical mediators from sensitized MAST CELLS. It is used in the prophylactic treatment of both allergic and exercise-induced asthma, but does not affect an established asthmatic attack.. disodium cromoglycate : An organic sodium salt that is the disodium salt of cromoglycic acid.	2.06	1	0	organic sodium salt	anti-asthmatic drug; drug allergen
isosorbide-5-mononitrate isosorbide-5-mononitrate: for prevention of angina pectoris; structure given in first source; a Russian drug	2.96	4	0	glucitol derivative; nitrate ester	nitric oxide donor; vasodilator agent
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.	2.08	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.	4.42	6	0	17beta-hydroxy steroid; terminal acetylenic compound	anti-estrogen; estrogen antagonist; geroprotector
didesethylflurazepam didesethylflurazepam: major metbolite of flurazepam; RN given refers to parent cpd. didesethylflurazepam : A primary amino compound resulting from the dealkylation of both ethyl groups of the anti-insomnia drug flurazepam. It is the major metabolite of flurazepam.	2.03	1	0	1,4-benzodiazepinone; monofluorobenzenes; organochlorine compound; primary amino compound	anticonvulsant; anxiolytic drug; drug metabolite; GABAA receptor agonist; sedative
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.	3.13	5	0	carbamate ester; ergoline alkaloid	dopamine agonist; geroprotector; serotonergic antagonist
benomyl [no description available]	2.05	1	0	aromatic amide; benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester	acaricide; anthelminthic drug; antifungal agrochemical; microtubule-destabilising agent; tubulin modulator
fenclozic acid fenclozic acid: an analgesic & antipyretic with anti-inflammatory properties; minor descriptor (75-86); on-line & INDEX MEDICUS search THIAZOLES (75-86); RN given refers to parent cpd	3.59	2	0
caroxazone caroxazone: structure	9.44	1	1	benzoxazine
laxagetten 4,4'-diacetoxydiphenylpyridylemethane [no description available]	3.59	2	0
oxadiazon oxadiazon: manufactured by the Societe Rhone-poulenc, France; structure	2.05	1	0	aromatic ether
daunorubicin Daunorubicin: A very toxic anthracycline aminoglycoside antineoplastic isolated from Streptomyces peucetius and others, used in treatment of LEUKEMIA and other NEOPLASMS.. anthracycline : Anthracyclines are polyketides that have a tetrahydronaphthacenedione ring structure attached by a glycosidic linkage to the amino sugar daunosamine.. daunorubicin : A natural product found in Actinomadura roseola.	4.06	4	0	aminoglycoside antibiotic; anthracycline; p-quinones; tetracenequinones	antineoplastic agent; bacterial metabolite
cephapirin Cephapirin: Cephalosporin antibiotic, partly plasma-bound, that is effective against gram-negative and gram-positive organisms.. cephapirin : A cephalosporin with acetoxymethyl and 2(pyridin-4-ylsulfanyl)acetamido substituents at positions 3 and 7, respectively, of the cephem skeleton. It is used (as its sodium salt) as an antibiotic, being effective against gram-negative and gram-positive organisms.	2.43	2	0	cephalosporin	antibacterial drug
fludarabine phosphate fludarabine phosphate: structure given in first source. fludarabine phosphate : A purine arabinonucleoside monophosphate having 2-fluoroadenine as the nucleobase. A prodrug, it is rapidly dephosphorylated to 2-fluoro-ara-A and then phosphorylated intracellularly by deoxycytidine kinase to the active triphosphate, 2-fluoro-ara-ATP. Once incorporated into DNA, 2-fluoro-ara-ATP functions as a DNA chain terminator. It is used for the treatment of adult patients with B-cell chronic lymphocytic leukemia (CLL) who have not responded to, or whose disease has progressed during, treatment with at least one standard alkylating-agent containing regimenas.	3.61	2	0	nucleoside analogue; organofluorine compound; purine arabinonucleoside monophosphate	antimetabolite; antineoplastic agent; antiviral agent; DNA synthesis inhibitor; immunosuppressive agent; prodrug
alclofenac alclofenac: was heading 1975-94 (was see under PHENYLACETATES 1975-90); use PHENYLACETATES to search ALCLOFENAC 1975-94; an anti-inflammatory agent used in the treatment of rheumatoid arthritis; acts also as an analgesic and an antipyretic. alclofenac : An aromatic ether in which the ether oxygen links an allyl group to the 4-position of (3-chlorophenyl)acetic acid.A non-steroidal anti-inflammatory drug, it was withdrawn from the UK market in 1979 due to concerns with its association with vasculitis and rash.	3.59	2	0	aromatic ether; monocarboxylic acid; monochlorobenzenes	drug allergen; non-narcotic analgesic; non-steroidal anti-inflammatory drug
carbimazole Carbimazole: An imidazole antithyroid agent. Carbimazole is metabolized to METHIMAZOLE, which is responsible for the antithyroid activity.. carbimazole : A member of the class of imidazoles that is methimazole in which the nitrogen bearing a hydrogen is converted into its ethoxycarbonyl derivative. A prodrug for methimazol, carbimazole is used for the treatment of hyperthyroidism.	2.05	1	0	1,3-dihydroimidazole-2-thiones; carbamate ester	antithyroid drug; prodrug
bromocriptine Bromocriptine: A semisynthetic ergotamine alkaloid that is a dopamine D2 agonist. It suppresses prolactin secretion.	4.21	5	0	indole alkaloid	antidyskinesia agent; antiparkinson drug; dopamine agonist; hormone antagonist
phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid.	3.81	2	1	benzenes; phenyl acetates
pyrrolidine [no description available]	2.1	1	0	azacycloalkane; pyrrolidines; saturated organic heteromonocyclic parent
triamcinolone Triamcinolone: A glucocorticoid given, as the free alcohol or in esterified form, orally, intramuscularly, by local injection, by inhalation, or applied topically in the management of various disorders in which corticosteroids are indicated. (From Martindale, The Extra Pharmacopoeia, 30th ed, p739). triamcinolone : A C21-steroid hormone that is 1,4-pregnadiene-3,20-dione carrying four hydroxy substituents at positions 11beta, 16alpha, 17alpha and 21 as well as a fluoro substituent at position 9. Used in the form of its 16,17-acetonide to treat various skin infections.	2.05	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
oxyphenisatin [no description available]	3.87	3	0	indoles
tetrachloroethylene Tetrachloroethylene: A chlorinated hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a potential carcinogen.	2.05	1	0	chlorocarbon; chloroethenes	nephrotoxic agent
fludrocortisone Fludrocortisone: A synthetic mineralocorticoid with anti-inflammatory activity.	3.23	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(4) steroid; C21-steroid; fluorinated steroid; mineralocorticoid	adrenergic agent; anti-inflammatory drug
ursodeoxycholic acid Ursodeoxycholic Acid: An epimer of chenodeoxycholic acid. It is a mammalian bile acid found first in the bear and is apparently either a precursor or a product of chenodeoxycholate. Its administration changes the composition of bile and may dissolve gallstones. It is used as a cholagogue and choleretic.. ursodeoxycholic acid : A bile acid found in the bile of bears (Ursidae) as a conjugate with taurine. Used therapeutically, it prevents the synthesis and absorption of cholesterol and can lead to the dissolution of gallstones.. ursodeoxycholate : A bile acid anion that is the conjugate base of ursodeoxycholic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.	3.85	3	0	bile acid; C24-steroid; dihydroxy-5beta-cholanic acid	human metabolite; mouse metabolite
pregnanolone Pregnanolone: A pregnane found in the urine of pregnant women and sows. It has anesthetic, hypnotic, and sedative properties.. 3alpha-hydroxy-5beta-pregnan-20-one : The 3alpha-stereoisomer of 3-hydroxy-5beta-pregnan-20-one.	2.04	1	0	3-hydroxy-5beta-pregnan-20-one; 3alpha-hydroxy steroid	human metabolite; intravenous anaesthetic; sedative
metipranolol Metipranolol: A beta-adrenergic antagonist effective for both beta-1 and beta-2 receptors. It is used as an antiarrhythmic, antihypertensive, and antiglaucoma agent.. metipranolol : 3-(Propan-2-ylamino)propane-1,2-diol in which the hydrogen of the primary hydroxy group is substituted by a 4-acetoxy-2,3,5-trimethylphenoxy group. A non-cardioselective beta-blocker, it is used to lower intra-ocular pressure in the management of open-angle glaucoma.	2.45	2	0	acetate ester; aromatic ether; propanolamine; secondary amino compound	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
benzonidazole benzonidazole: used in treatment of Chagas' disease. benznidazole : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitroimidazol-1-yl)acetic acid with the aromatic amino group of benzylamine. Used for treatment of Chagas disease.	2.08	1	0	C-nitro compound; imidazoles; monocarboxylic acid amide	antiprotozoal drug
halazepam halazepam: structure	2.02	1	0	organic molecular entity
butachlor butachlor : An aromatic amide that is 2-choro-N-(2,6-diethylphenyl)acetamide in which the amide nitrogen has been replaced by a butoxymethyl group.	2.05	1	0	aromatic amide; organochlorine compound; tertiary carboxamide	environmental contaminant; herbicide; xenobiotic
du-21220 Ritodrine: An adrenergic beta-2 agonist used to control PREMATURE LABOR.. 4-[2-[[1-hydroxy-1-(4-hydroxyphenyl)propan-2-yl]amino]ethyl]phenol : A secondary amino compound that is 4-(2-amino-1-hydroxypropyl)phenol in which one of the hydrogens attached to the nitrogen is replaced by a 2-(4-hydroxyphenyl)ethyl group.	2.71	3	0	benzyl alcohols; polyphenol; secondary alcohol; secondary amino compound
carticaine Carticaine: A thiophene-containing local anesthetic pharmacologically similar to MEPIVACAINE.	2.4	2	0	thiophenecarboxylic acid
transferrin Transferrin: An iron-binding beta1-globulin that is synthesized in the LIVER and secreted into the blood. It plays a central role in the transport of IRON throughout the circulation. A variety of transferrin isoforms exist in humans, including some that are considered markers for specific disease states.	3.37	1	1
rose bengal b disodium salt [no description available]	2.05	1	0
propamocarb propamocarb: RN given refers to parent cpd. propamocarb : A carbamate ester that is the propyl ester of 3-(dimethylamino)propylcarbamic acid. It is a systemic fungicide, used (normally as the hydrochloride salt) for the control of soil, root and leaf diseases caused by oomycetes, particularly Phytophthora and Pythium species.	2.1	1	0	carbamate ester; carbamate fungicide; tertiary amino compound	antifungal agrochemical; environmental contaminant; xenobiotic
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.	2.1	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; fluorinated steroid; glucocorticoid	anti-inflammatory drug
calcium oxalate Calcium Oxalate: The calcium salt of oxalic acid, occurring in the urine as crystals and in certain calculi.. calcium oxalate : The calcium salt of oxalic acid, which in excess in the urine may lead to formation of oxalate calculi (kidney stones).	2.11	1	0	organic calcium salt
glutamic acid Glutamic Acid: A non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.. glutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2.	2.72	3	0	glutamic acid; glutamine family amino acid; L-alpha-amino acid; proteinogenic amino acid	Escherichia coli metabolite; ferroptosis inducer; micronutrient; mouse metabolite; neurotransmitter; nutraceutical
dexchlorpheniramine dexchlorpheniramine: RN given refers to parent cpd(S)-isomer	3.23	1	0	chlorphenamine
ribostamycin Ribostamycin: A broad-spectrum antimicrobial isolated from Streptomyces ribosifidicus.. ribostamycin : An amino cyclitol glycoside that is 4,6-diaminocyclohexane-1,2,3-triol having a 2,6-diamino-2,6-dideoxy-alpha-D-glucosyl residue attached at position 1 and a beta-D-ribosyl residue attached at position 2. It is an antibiotic produced by Streptomyces ribosidificus (formerly S. thermoflavus).	2.04	1	0	amino cyclitol glycoside; aminoglycoside antibiotic	antibacterial drug; antimicrobial agent; metabolite
clometacin clometacin: structure	3.59	2	0	N-acylindole
cefazolin Cefazolin: A semisynthetic cephalosporin analog with broad-spectrum antibiotic action due to inhibition of bacterial cell wall synthesis. It attains high serum levels and is excreted quickly via the urine.. cefazolin : A first-generation cephalosporin compound having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups at positions 3 and 7 respectively.	4.25	5	0	beta-lactam antibiotic allergen; cephalosporin; tetrazoles; thiadiazoles	antibacterial drug
azides Azides: Organic or inorganic compounds that contain the -N3 group.. azide : Any nitrogen molecular entity containing the group -N3.	3.09	1	0	pseudohalide anion	mitochondrial respiratory-chain inhibitor
amoxicillin Amoxicillin: A broad-spectrum semisynthetic antibiotic similar to AMPICILLIN except that its resistance to gastric acid permits higher serum levels with oral administration.. amoxicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-amino-2-(4-hydroxyphenyl)acetamido group.	4.87	10	0	penicillin allergen; penicillin	antibacterial drug
timolol (S)-timolol (anhydrous) : The (S)-(-) (more active) enantiomer of timolol. A beta-adrenergic antagonist, both the hemihydrate and the maleate salt are used in the mangement of glaucoma, hypertension, angina pectoris and myocardial infarction, and for the prevention of migraine.	5.14	14	0	timolol	anti-arrhythmia drug; antiglaucoma drug; antihypertensive agent; beta-adrenergic antagonist
indoramin Indoramin: An alpha-1 adrenergic antagonist that is commonly used as an antihypertensive agent.	2.95	4	0	tryptamines
tramadol Tramadol: A narcotic analgesic proposed for severe pain. It may be habituating.. tramadol : A racemate consisting of equal amounts of (R,R)- and (S,S)-tramadol. A centrally acting synthetic opioid analgesic, used (as the hydrochloride salt) to treat moderately severe pain. The (R,R)-enantiomer exhibits ten-fold higher analgesic potency than the (S,S)-enantiomer. Originally developed by Gruenenthal GmbH and launched in 1977, it was subsequently isolated from the root bark of the South African tree Nauclea latifolia.. (R,R)-tramadol : A 2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol in which both stereocentres have R-configuration; the (R,R)-enantiomer of the racemic opioid analgesic tramadol, it exhibits ten-fold higher analgesic potency than the (S,S)-enantiomer.	3.1	1	0	2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol	adrenergic uptake inhibitor; antitussive; capsaicin receptor antagonist; delta-opioid receptor agonist; kappa-opioid receptor agonist; metabolite; mu-opioid receptor agonist; muscarinic antagonist; nicotinic antagonist; NMDA receptor antagonist; opioid analgesic; serotonergic antagonist; serotonin uptake inhibitor
nicergoline Nicergoline: An ergot derivative that has been used as a cerebral vasodilator and in peripheral vascular disease. It may ameliorate cognitive deficits in CEREBROVASCULAR DISORDERS.	2.05	1	0	organic heterotetracyclic compound; organonitrogen heterocyclic compound
oxcarbazepine Oxcarbazepine: A carbamazepine derivative that acts as a voltage-gated sodium channel blocker. It is used for the treatment of PARTIAL SEIZURES with or without secondary generalization. It is also an inducer of CYTOCHROME P-450 CYP3A4.. oxcarbazepine : A dibenzoazepine derivative, having a carbamoyl group at the ring nitrogen, substituted with an oxo group at C-4 of the azepeine ring which is also hydrogenated at C-4 and C-5. It is a anticholinergic anticonvulsant and mood stabilizing drug, used primarily in the treatment of epilepsy.	3.87	3	0	cyclic ketone; dibenzoazepine	anticonvulsant; drug allergen
carbidopa carbidopa (anhydrous) : 3-(3,4-Dihydroxyphenyl)propanoic acid in which the hydrogens alpha- to the carboxyl group are substituted by hydrazinyl and methyl groups (S-configuration). Carbidopa is a dopa decarboxylase inhibitor, so prevents conversion of levodopa to dopamine. It has no antiparkinson activity by itself, but is used (commonly as its hydrate) in the management of Parkinson's disease to reduce peripheral adverse effects of levodopa.	3.9	3	0	catechols; hydrazines; monocarboxylic acid	antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor
toloxatone toloxatone: oxazolidinone derivative; psychotropic drug; structure. toloxatone : A racemate consisting of equimolar amounts of (R)- and (S)-toloxatone. It is a reversible monoamine oxidase A inhibitor and antidepressant.. 5-(hydroxymethyl)-3-(3-methylphenyl)-1,3-oxazolidin-2-one : A member of the class of oxazolidinones that is 5-(hydroxymethyl)-1,3-oxazolidin-2-one substituted by a 3-methylphenyl group at position 3.	2.45	2	0	oxazolidinone; primary alcohol; toluenes
moricizine Moricizine: An antiarrhythmia agent used primarily for ventricular rhythm disturbances.. moricizine : A phenothiazine substituted on the nitrogen by a 3-(morpholin-4-yl)propanoyl group, and at position 2 by an (ethoxycarbonyl)amino group.	3.82	3	0	carbamate ester; morpholines; phenothiazines	anti-arrhythmia drug
amineptin amineptin: used in treatment of neuroses with psychoasthenic, anxio-phobic & depressive manifestations; synonym S 1694 refers to HCl; structure. amineptine : A carbocyclic fatty acid that is 5-aminoheptanoic acid in which one of the hydrogens attached to the nitrogen is replaced by a 10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-yl group. A tricyclic antidepressant, it was never approved in the US and was withdrawn from the French market in 1999 due to concerns over abuse, dependence and severe acne.	6.53	8	1	amino acid; carbocyclic fatty acid; carbotricyclic compound; secondary amino compound	antidepressant; dopamine uptake inhibitor
bitolterol bitolterol: RN given refers to parent cpd; structure. bitolterol : The di-4-toluate ester of (+-)-N-tert-butylnoradrenaline (colterol). A pro-drug for colterol, a beta2-adrenergic receptor agonist, bitolterol is used as its methanesulfonate salt for relief of bronchospasm in conditions such as asthma, chronic bronchitis and emphysema.	2.02	1	0	carboxylic ester; diester; ethanolamines; secondary alcohol; secondary amino compound	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; prodrug
zidovudine Zidovudine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by an azido group. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. The compound is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA during reverse transcription. It improves immunologic function, partially reverses the HIV-induced neurological dysfunction, and improves certain other clinical abnormalities associated with AIDS. Its principal toxic effect is dose-dependent suppression of bone marrow, resulting in anemia and leukopenia.. zidovudine : A pyrimidine 2',3'-dideoxyribonucleoside compound having a 3'-azido substituent and thymine as the nucleobase.	4.75	9	0	azide; pyrimidine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; HIV-1 reverse transcriptase inhibitor
feprazone Feprazone: A pyrazole that has analgesic, anti-inflammatory, and antipyretic properties. It has been used in mild to moderate pain, fever, and inflammation associated with musculoskeletal and joint disorders. (From Martindale, The Extra Pharmacopoeia, 30th ed, p15)	2.08	1	0	organic molecular entity
5,7-dihydroxytryptamine 5,7-Dihydroxytryptamine: Tryptamine substituted with two hydroxyl groups in positions 5 and 7. It is a neurotoxic serotonin analog that destroys serotonergic neurons preferentially and is used in neuropharmacology as a tool.	1.99	1	0
levormeloxifene levormeloxifene: RN refers to (trans)-isomer	2.13	1	0
pirprofen pirprofen: anti-inflammatory agent used in therapy of rheumatoid arthritis; prostaglandin synthetase inhibitor; more potent than indomethacin; structure	3.87	3	0	pyrroline
medifoxamine medifoxamine: RN given refers to parent cpd; structure given in first source	2	1	0	aromatic ether
sisomicin Sisomicin: Antibiotic produced by Micromonospora inyoensis. It is closely related to gentamicin C1A, one of the components of the gentamicin complex (GENTAMICINS).	2.04	1	0	amino cyclitol glycoside; aminoglycoside antibiotic; beta-L-arabinoside; monosaccharide derivative
amdinocillin Amdinocillin: An amidinopenicillanic acid derivative with broad spectrum antibacterial action.. mecillinam : A penicillin in which the 6beta substituent is [(azepan-1-yl)methylidene]amino; an extended-spectrum penicillin antibiotic that binds specifically to penicillin binding protein 2 (PBP2), and is only considered to be active against Gram-negative bacteria.	2.04	1	0	penicillin	antibacterial drug; antiinfective agent
tobramycin Tobramycin: An aminoglycoside, broad-spectrum antibiotic produced by Streptomyces tenebrarius. It is effective against gram-negative bacteria, especially the PSEUDOMONAS species. It is a 10% component of the antibiotic complex, NEBRAMYCIN, produced by the same species.. tobramycin : A amino cyclitol glycoside that is kanamycin B lacking the 3-hydroxy substituent from the 2,6-diaminoglucose ring.	2.96	4	0	amino cyclitol glycoside	antibacterial agent; antimicrobial agent; toxin
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL).	4.75	9	0	taxane diterpenoid; tetracyclic diterpenoid	antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent
etoposide [no description available]	4.54	7	0	beta-D-glucoside; furonaphthodioxole; organic heterotetracyclic compound	antineoplastic agent; DNA synthesis inhibitor
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.	4.54	7	0	catecholamine; secondary amine	beta-adrenergic agonist; cardiotonic drug; sympathomimetic agent
tertatolol tertatolol: RN given refers to parent cpd; structure given in first source	1.99	1	0	thiochromane
ticarcillin Ticarcillin: An antibiotic derived from penicillin similar to CARBENICILLIN in action.. ticarcillin : A penicillin compound having a 6beta-[(2R)-2-carboxy-2-thiophen-3-ylacetyl]amino side-group.	2.04	1	0	penicillin allergen; penicillin	antibacterial drug
phenyl-2-aminoethyl sulfide phenyl-2-aminoethyl sulfide: dopamine-beta-hydroxylase substrate; structure given in first source	2.1	1	0
trimazosin trimazosin: RN given refers to parent cpd; structure	2.04	1	0	N-arylpiperazine
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.	1.96	1	0	organic heteropentacyclic compound
penbutolol Penbutolol: A nonselective beta-blocker used as an antihypertensive and an antianginal agent.	4.39	6	0	ethanolamines
etidocaine Etidocaine: A local anesthetic with rapid onset and long action, similar to BUPIVACAINE.. etidocaine : An amino acid amide in which 2-[ethyl(propyl)amino]butanoic acid and 2,6-dimethylaniline have combined to form the amide bond. Used as a local anaesthetic (amide caine), it has rapid onset and long action properties, similar to bupivacaine, and is given by injection during surgical procedures and during labour and delivery.	1.96	1	0	amino acid amide	local anaesthetic
ribavirin Rebetron: Rebetron is tradename	4.55	7	0	1-ribosyltriazole; aromatic amide; monocarboxylic acid amide; primary carboxamide	anticoronaviral agent; antiinfective agent; antimetabolite; antiviral agent; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
adinazolam adinazolam: structure in first source. adinazolam : A triazolo[4,3-a][1,4]benzodiazepine having a dimethylaminomethyl group at the 1-position, a phenyl group at the 6-position and a chloro substituent at the 8-position.	2.45	2	0	triazolobenzodiazepine	anticonvulsant; antidepressant; anxiolytic drug; sedative
amikacin Amikacin: A broad-spectrum antibiotic derived from KANAMYCIN. It is reno- and oto-toxic like the other aminoglycoside antibiotics.. amikacin : An amino cyclitol glycoside that is kanamycin A acylated at the N-1 position by a 4-amino-2-hydroxybutyryl group.	4.26	5	0	alpha-D-glucoside; amino cyclitol glycoside; aminoglycoside; carboxamide	antibacterial drug; antimicrobial agent; nephrotoxin
tolamolol [no description available]	2.74	3	0
carbidopa [no description available]	2.06	1	0	catechols; hydrate; hydrazines; monocarboxylic acid	antidyskinesia agent; antiparkinson drug; dopaminergic agent; EC 4.1.1.28 (aromatic-L-amino-acid decarboxylase) inhibitor
cephradine Cephradine: A semi-synthetic cephalosporin antibiotic.. cephradine : A first-generation cephalosporin antibiotic with a methyl substituent at position 3, and a (2R)-2-amino-2-cyclohexa-1,4-dien-1-ylacetamido substituent at position 7, of the cephem skeleton.	5.43	4	1	beta-lactam antibiotic allergen; cephalosporin	antibacterial drug
hydroxymaprotilin hydroxymaprotilin: RN given refers to cpd without isomeric designation	4.45	1	1
ticrynafen Ticrynafen: A novel diuretic with uricosuric action. It has been proposed as an antihypertensive agent.. tienilic acid : An aromatic ketone that is 2,3-dichlorophenoxyacetic acid in which the hydrogen at position 4 on the benzene ring is replaced by a thiophenecarbonyl group. A loop diuretic used to treat hypertension, it was withdrawn from the market in 1982 due to links with hepatitis.	4.1	4	0	aromatic ether; aromatic ketone; dichlorobenzene; monocarboxylic acid; thiophenes	antihypertensive agent; hepatotoxic agent; loop diuretic
guanadrel guanadrel: RN given refers to parent cpd; structure. guanadrel : A spiroketal resulting from the formal condensation of the keto group of cyclohexanone with the hydroxy groups of 1-(2,3-dihydroxypropyl)guanidine. A postganglionic adrenergic blocking agent formerly used (generally as the sulfate salt) for the management of hypertension, it has been largely superseded by other drugs less likely to cause orthostatic hypotension (dizzy spells on standing up or stretching).	2.02	1	0	guanidines; spiroketal	adrenergic antagonist; antihypertensive agent
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.	4.54	7	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	alpha-adrenergic agonist; antihypertensive agent; hapten; peripheral nervous system drug; sympatholytic agent
tocainide Tocainide: An antiarrhythmic agent which exerts a potential- and frequency-dependent block of SODIUM CHANNELS.. tocainide : A monocarboxylic acid amide in which 2,6-dimethylphenylaniline and isobutyric acid have combined to form the amide bond; used as a local anaesthetic.	2.94	4	0	monocarboxylic acid amide	anti-arrhythmia drug; local anaesthetic; sodium channel blocker
sulbenicillin Sulbenicillin: Semisynthetic penicillin-type antibiotic.. sulbenicillin : A penicillin antibiotic having a 6beta-[phenyl(sulfo)acetamido] side-chain.	2.04	1	0	penicillin
bezafibrate [no description available]	2.05	1	0	aromatic ether; monocarboxylic acid amide; monocarboxylic acid; monochlorobenzenes	antilipemic drug; environmental contaminant; geroprotector; xenobiotic
sq-11725 Nadolol: A non-selective beta-adrenergic antagonist with a long half-life, used in cardiovascular disease to treat arrhythmias, angina pectoris, and hypertension. Nadolol is also used for MIGRAINE DISORDERS and for tremor.. nadolol : Nadolol is a diastereoisomeric mixture consisting of equimolar amounts of the four possible 2,3-cis-isomers of 5-[3-(tert-butylamino)-2-hydroxypropoxy]-1,2,3,4-tetrahydronaphthalene-2,3-diol.	3.63	9	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.	10.65	14	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
levobunolol Levobunolol: The L-Isomer of bunolol.. levobunolol : A cyclic ketone that is 3,4-dihydronaphthalen-1-one substituted at position 5 by a 3-(tert-butylamino)-2-hydroxypropoxy group (the S-enantiomer). A non-selective beta-adrenergic antagonist used (as its hydrochloride salt) for treatment of glaucoma.	2.02	1	0	aromatic ether; cyclic ketone; propanolamine	antiglaucoma drug; beta-adrenergic antagonist
vinclozolin vinclozolin : A racemate comprising equimolar amounts of (R)- and (S)-vinclozolin. A fungicide used mainly on oilseed rape, vines, fruit and vegetables to control Botrytis, Sclerotinia and Monilia spp.. 3-(3,5-dichlorophenyl)-5-ethenyl-5-methyl-2,4-oxazolidinedione : A member of the class of oxazolidinones that is 5-ethenyl-5-methyl-2,4-oxazolidinedione in which the imide hydrogen is replaced by a 3,5-dichlorophenyl group.	2.05	1	0	dicarboximide; dichlorobenzene; olefinic compound; oxazolidinone
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.	2.73	3	0	organic bromide salt; quaternary ammonium salt	muscle relaxant; neuromuscular agent; nicotinic antagonist
vecuronium vecuronium : A 5alpha-androstane compound having 3alpha-acetoxy-, 17beta-acetoxy-, 2beta-piperidino- and 16beta-N-methylpiperidinium substituents.	3.23	1	0	acetate ester; androstane; quaternary ammonium ion	drug allergen; 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.	2.05	1	0	alpha-amino acid ester; L-arginine derivative; methyl ester; N-nitro compound	EC 1.14.13.39 (nitric oxide synthase) inhibitor
benoxaprofen benoxaprofen: RN given refers to parent cpd; structure. benoxaprofen : A monocarboxylic acid that is propionic acid substituted at position 2 by a 2-(4-chlorophenyl)-1,3-benzoxazol-5-yl group. It was used as a non-steroidal anti-inflammatory drug until 1982 when it was withdrawn from the market due to adverse side-effects including liver necrosis, photosensitivity, and carcinogenicity in animals.	4.1	4	0	1,3-benzoxazoles; monocarboxylic acid; monochlorobenzenes	antipsoriatic; antipyretic; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; hepatotoxic agent; nephrotoxin; non-narcotic analgesic; non-steroidal anti-inflammatory drug; protein kinase C agonist
thidiazuron [no description available]	2.05	1	0	ureas
permethrin hemoglobin Atlanta-Coventry: Leu replaced by Pro at beta75 and Leu deleted at beta141	2.44	2	0	cyclopropanecarboxylate ester; cyclopropanes	agrochemical; ectoparasiticide; pyrethroid ester acaricide; pyrethroid ester insecticide; scabicide
exifone [no description available]	3.59	2	0	benzophenones
etoperidone etoperidone: RN given refers to parent cpd	4.27	19	0	piperazines
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.	2.05	1	0	pyridone	antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug
mefloquine (-)-(11S,2'R)-erythro-mefloquine : An optically active form of [2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol having (-)-(11S,2'R)-erythro-configuration. An antimalarial agent, used in racemic form, which acts as a blood schizonticide; its mechanism of action is unknown.	3.23	1	0	[2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol	antimalarial
oxfendazole [no description available]	2.05	1	0	benzimidazoles; carbamate ester; sulfoxide	antinematodal drug
desogestrel Desogestrel: A synthetic progestational hormone used often as the progestogenic component of combined oral contraceptive agents (ORAL CONTRACEPTIVES, COMBINED).	2.05	1	0	17beta-hydroxy steroid; terminal acetylenic compound	contraceptive drug; progestin; synthetic oral contraceptive
meptazinol Meptazinol: A narcotic antagonist with analgesic properties. It is used for the control of moderate to severe pain.	2.42	2	0	azepanes
muzolimine Muzolimine: A pyrazole diuretic with long duration and high capacity of action. It was proposed for kidney failure and hypertension but was withdrawn worldwide because of severe neurological effects.	2.05	1	0	dichlorobenzene
nitazoxanide nitazoxanide: a 5-nitrothiazolyl derivative used for a broad range of intestinal parasitic infections including CRYPTOSPORIDIUM and GIARDIA; it is a redox-active nitrothiazolyl-salicylamide prodrug	3.61	2	0	benzamides; carboxylic ester
sufentanil Sufentanil: An opioid analgesic that is used as an adjunct in anesthesia, in balanced anesthesia, and as a primary anesthetic agent.. sufentanil : An anilide resulting from the formal condensation of the aryl amino group of 4-(methoxymethyl)-N-phenyl-1-[2-(2-thienyl)ethyl]piperidin-4-amine with propanoic acid.	4.4	6	0	anilide; ether; piperidines; thiophenes	anaesthesia adjuvant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic
acarbose [no description available]	3.61	2	0	tetrasaccharide derivative	EC 3.2.1.1 (alpha-amylase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; geroprotector; hypoglycemic agent
torsemide Torsemide: A pyridine and sulfonamide derivative that acts as a sodium-potassium chloride symporter inhibitor (loop diuretic). It is used for the treatment of EDEMA associated with CONGESTIVE HEART FAILURE; CHRONIC RENAL INSUFFICIENCY; and LIVER DISEASES. It is also used for the management of HYPERTENSION.. torasemide : An N-sulfonylurea obtained by formal condensation of [(3-methylphenyl)amino]pyridine-3-sulfonic acid with the free amino group of N-isopropylurea. It is a potent loop diuretic used for the treatment of hypertension and edema in patients with congestive heart failure.	4.06	4	0	aminopyridine; N-sulfonylurea; secondary amino compound	antihypertensive agent; loop diuretic
medroxalol medroxalol: RN given refers to parent cpd without isomeric designation	2.04	1	0	salicylamides
epirubicin Epirubicin: An anthracycline which is the 4'-epi-isomer of doxorubicin. The compound exerts its antitumor effects by interference with the synthesis and function of DNA.	3.86	3	0	aminoglycoside; anthracycline antibiotic; anthracycline; deoxy hexoside; monosaccharide derivative; p-quinones; primary alpha-hydroxy ketone; tertiary alpha-hydroxy ketone	antimicrobial agent; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
cefmetazole Cefmetazole: A semisynthetic cephamycin antibiotic with a broad spectrum of activity against both gram-positive and gram-negative microorganisms. It has a high rate of efficacy in many types of infection and to date no severe side effects have been noted.. cefmetazole : A second-generation cephalosporin antibiotic having N(1)-methyltetrazol-5-ylthiomethyl, {[(cyanomethyl)sulfanyl]acetyl}amino and methoxy side-groups at positions 3, 7beta and 7alpha respectively of the parent cephem bicyclic structure.	2.43	2	0	cephalosporin	antibacterial drug
desflurane Desflurane: A fluorinated ether that is used as a volatile anesthetic for maintenance of general anesthesia.	2.44	2	0	organofluorine compound	inhalation anaesthetic
prenalterol Prenalterol: A partial adrenergic agonist with functional beta 1-receptor specificity and inotropic effect. It is effective in the treatment of acute CARDIAC FAILURE, postmyocardial infarction low-output syndrome, SHOCK, and reducing ORTHOSTATIC HYPOTENSION in the SHY-RAGER SYNDROME.	2	1	0	aromatic ether
Flamprop [no description available]	2.1	1	0	benzamides
lorcainide [no description available]	3.14	5	0	acetamides
idarubicin Idarubicin: An orally administered anthracycline antineoplastic. The compound has shown activity against BREAST NEOPLASMS; LYMPHOMA; and LEUKEMIA.	3.84	3	0	anthracycline antibiotic; deoxy hexoside; monosaccharide derivative
ceforanide ceforanide: RN given refers to (6R-(trans))-isomer. ceforanide : A second-generation cephalosporin antibiotic with {[1-(carboxymethyl)-1H-tetrazol-5-yl]sulfanyl}methyl and 2-(aminomethyl)phenylacetamido groups at positions 3 and 7, respectively, of the cephem skeleton. It is effective against many coliforms, including Escherichia coli, Klebsiella, Enterobacter and Proteus, and most strains of Salmonella, Shigella, Hemophilus, Citrobacter and Arizona species.	2.04	1	0	cephalosporin	antibacterial drug
cefonicid Cefonicid: A second-generation cephalosporin administered intravenously or intramuscularly. Its bactericidal action results from inhibition of cell wall synthesis. It is used for urinary tract infections, lower respiratory tract infections, and soft tissue and bone infections.. cefonicid : A cephalosporin bearing {[1-(sulfomethyl)-1H-tetrazol-5-yl]sulfanyl}methyl and (R)-2-hydroxy-2-phenylacetamido groups at positions 3 and 7, respectively, of the cephem skeleton.	2.02	1	0	cephalosporin	antibacterial drug
piperacillin Piperacillin: Semisynthetic, broad-spectrum, AMPICILLIN derived ureidopenicillin antibiotic proposed for PSEUDOMONAS infections. It is also used in combination with other antibiotics.. piperacillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-[(4-ethyl-2,3-dioxopiperazin-1-yl)carboxamido]-2-phenylacetamido group.	4.06	4	0	penicillin allergen; penicillin	antibacterial drug
paroxetine Paroxetine: A serotonin uptake inhibitor that is effective in the treatment of depression.. paroxetine : A benzodioxole that consists of piperidine bearing 1,3-benzodioxol-5-yloxy)methyl and 4-fluorophenyl substituents at positions 3 and 4 respectively; the (3S,4R)-diastereomer. Highly potent and selective 5-HT uptake inhibitor that binds with high affinity to the serotonin transporter (Ki = 0.05 nM). Ki values are 1.1, 350 and 1100 nM for inhibition of [3H]-5-HT, [3H]-l-NA and [3H]-DA uptake respectively. Displays minimal affinity for alpha1-, alpha2- or beta-adrenoceptors, 5-HT2A, 5-HT1A, D2 or H1 receptors at concentrations below 1000 nM, however displays weak affinity for muscarinic ACh receptors (Ki = 42 nM). Antidepressant and anxiolytic in vivo.	11.42	34	3	aromatic ether; benzodioxoles; organofluorine compound; piperidines	antidepressant; anxiolytic drug; hepatotoxic agent; P450 inhibitor; serotonin uptake inhibitor
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug.	4.76	9	0	alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
cefoperazone Cefoperazone: Semisynthetic broad-spectrum cephalosporin with a tetrazolyl moiety that is resistant to beta-lactamase. It may be used to treat Pseudomonas infections.. cefoperazone : A semi-synthetic parenteral cephalosporin with a tetrazolyl moiety that confers beta-lactamase resistance.	4.06	4	0	cephalosporin	antibacterial drug
staurosporine [no description available]	2.47	2	0	indolocarbazole alkaloid; organic heterooctacyclic compound	apoptosis inducer; bacterial metabolite; EC 2.7.11.13 (protein kinase C) inhibitor; geroprotector
foscarnet sodium trisodium phosphonoformate : The trisodium salt of phosphonoformic acid. It is used as an antiviral agent in the treatment of cytomegalovirus retinitis (CMV retinitis, an inflamation of the retina that can lead to blindness) and as an alternative to ganciclovir for AIDS patients who require concurrent antiretroviral therapy but are unable to tolerate ganciclovir due to haematological toxicity.	2.47	2	0	one-carbon compound; organic sodium salt	antiviral drug
lodoxamide [no description available]	2.02	1	0	organonitrogen compound; organooxygen compound
brofaromine brofaromine: short-acting specific type A monoamine oxidase inhibitor; structure given in first source; RN given refers to parent cpd	8.38	1	1
Arbaclofen [no description available]	1.96	1	0	organonitrogen compound; organooxygen compound
indalpine indalpine: selective 5-hydroxytryptamine uptake inhibitor; RN given refers to parent cpd	3.06	1	0	indoles
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.	4.07	4	0	diester; quaternary ammonium ion	muscle relaxant; nicotinic antagonist
atracurium besylate atracurium besylate : The bisbenzenesulfonate salt of atracurium.	2.08	1	0	organosulfonate salt; quaternary ammonium salt	muscle relaxant; nicotinic antagonist
butoconazole butoconazole: RN given refers to parent cpd; structure. butoconazole : A member of the class of imidazoles that is 1H-imidazole in which the hydrogen attached to the nitrogen is substituted by a 4-(4-chlorophenyl)-2-[(2,6-dichlorophenyl)sulfanyl]butyl group. An antifungal agent, it is used as its nitrate salt in gynaecology for treatment of vulvovaginal infections caused by Candida species, particularly Candida albicans.	2.02	1	0	aryl sulfide; conazole antifungal drug; dichlorobenzene; imidazole antifungal drug; imidazoles; monochlorobenzenes
moxalactam Moxalactam: Broad- spectrum beta-lactam antibiotic similar in structure to the CEPHALOSPORINS except for the substitution of an oxaazabicyclo moiety for the thiaazabicyclo moiety of certain CEPHALOSPORINS. It has been proposed especially for the meningitides because it passes the blood-brain barrier and for anaerobic infections.. moxalactam : A broad-spectrum oxacephem antibiotic in which the oxazine ring is substituted with a tetrazolylthiomethyl group and the azetidinone ring carries methoxy and 2-carboxy-2-(4-hydroxyphenyl)acetamido substituents.	2.45	2	0	cephalosporin; oxacephem	antibacterial drug
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.	2.47	2	0	nitrate ester; pyridinecarboxamide	potassium channel opener; vasodilator agent
endralazine BQ 22-708: RN given refers to parent cpd	2.04	1	0	benzamides
naftifine naftifine: allylamine der; RN given refers to unlabeled parent cpd. naftifine : A tertiary amine in which the nitrogen is substituted by methyl, alpha-naphthylmethyl, and (1E)-cinnamyl groups. It is used (usually as its hydrochloride salt) for the treatment of fungal skin infections.	2.02	1	0	allylamine antifungal drug; naphthalenes; tertiary amine	EC 1.14.13.132 (squalene monooxygenase) inhibitor; sterol biosynthesis inhibitor
pergolide Pergolide: A long-acting dopamine agonist which has been used to treat PARKINSON DISEASE and HYPERPROLACTINEMIA but withdrawn from some markets due to potential for HEART VALVE DISEASES.. pergolide : A diamine that is ergoline in which the beta-hydrogen at position 8 is replaced by a (methylthio)methyl group and the hydrogen attached to the piperidine nitrogen (position 6) is replaced by a propyl group. A dopamine D2 receptor agonist which also has D1 and D2 agonist properties, it is used as the mesylate salt 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.	3.84	3	0	diamine; methyl sulfide; organic heterotetracyclic compound	antiparkinson drug; dopamine agonist
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.	2.08	1	0	methanesulfonate salt	antiparkinson drug; dopamine agonist; geroprotector
colforsin Colforsin: Potent activator of the adenylate cyclase system and the biosynthesis of cyclic AMP. From the plant COLEUS FORSKOHLII. Has antihypertensive, positive inotropic, platelet aggregation inhibitory, and smooth muscle relaxant activities; also lowers intraocular pressure and promotes release of hormones from the pituitary gland.	2.67	3	0	acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol	adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist
cefadroxil anhydrous Cefadroxil: Long-acting, broad-spectrum, water-soluble, CEPHALEXIN derivative.. cefadroxil : A cephalosporin bearing methyl and (2R)-2-amino-2-(4-hydroxyphenyl)acetamido groups at positions 3 and 7, respectively, of the cephem skeleton.	4.41	6	0	cephalosporin	antibacterial drug
encainide Encainide: One of the ANTI-ARRHYTHMIA AGENTS, it blocks VOLTAGE-GATED SODIUM CHANNELS and slows conduction within the His-Purkinje system and MYOCARDIUM.. encainide : 4-Methoxy-N-phenylbenzamide in which the hydrogen at the 2 position of the phenyl group is substituted by a 2-(1-methylpiperidin-2-yl)ethyl group. A class Ic antiarrhythmic, the hydrochloride was used for the treatment of severe or life-threatening ventricular arrhythmias, but it was associated with increased death rates in patients who had asymptomatic heart rhythm abnormalities after a recent heart attack and was withdrawn from the market.	3.13	5	0	benzamides; piperidines	anti-arrhythmia drug; sodium channel blocker
cianopramine [no description available]	3.06	1	0
talniflumate talniflumate: an anti-inflammatory molecule for the treatment of cystic fibrosis, chronic obstructive pulmonary disease and asthma	2.47	2	0	benzofurans
fenoldopam mesylate [no description available]	2.08	1	0	benzazepine
tiotidine tiotidine: UD gives slightly different structure for this cpd; RN given refers to parent cpd; structure in first source	2	1	0	thiazoles
nedocromil Nedocromil: A pyranoquinolone derivative that inhibits activation of inflammatory cells which are associated with ASTHMA, including EOSINOPHILS; NEUTROPHILS; MACROPHAGES; MAST CELLS; MONOCYTES; AND PLATELETS.	2.02	1	0	dicarboxylic acid; organic heterotricyclic compound	anti-allergic agent; anti-asthmatic drug; non-steroidal anti-inflammatory drug
fialuridine [no description available]	3.59	2	0
cefaclor anhydrous Cefaclor: Semisynthetic, broad-spectrum antibiotic derivative of CEPHALEXIN.. cefaclor : A cephalosporin bearing chloro and (R)-2-amino-2-phenylacetamido groups at positions 3 and 7, respectively, of the cephem skeleton.	4.08	4	0	cephalosporin	antibacterial drug; drug allergen
pefloxacin Pefloxacin: A synthetic broad-spectrum fluoroquinolone antibacterial agent active against most gram-negative and gram-positive bacteria.. pefloxacin : A quinolone that is 4-oxo-1,4-dihydroquinoline which is substituted at positions 1, 3, 6 and 7 by ethyl, carboxy, fluorine, and 4-methylpiperazin-1-yl groups, respectively.	2.97	4	0	fluoroquinolone antibiotic; monocarboxylic acid; N-alkylpiperazine; N-arylpiperazine; quinolone antibiotic; quinolone	antibacterial drug; antiinfective agent; DNA synthesis inhibitor
alfentanil Alfentanil: A short-acting opioid anesthetic and analgesic derivative of FENTANYL. It produces an early peak analgesic effect and fast recovery of consciousness. Alfentanil is effective as an anesthetic during surgery, for supplementation of analgesia during surgical procedures, and as an analgesic for critically ill patients.. alfentanil : A member of the class of piperidines that is piperidine having a 2-(4-ethyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)ethyl group at the 1-position as well as N-phenylpropanamido- and methoxymethyl groups at the 4-position.	4.54	7	0	monocarboxylic acid amide; piperidines	central nervous system depressant; intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic; peripheral nervous system drug
fomesafen fomesafen: a protoporphyrinogen oxidase-inhibiting herbicide. fomesafen : An N-sulfonylcarboxamide that is N-(methylsulfonyl)benzamide in which the phenyl ring is substituted by a nitro group at position 2 and a 2-chloro-4-(trifluoromethyl)phenoxy group at position 5. A protoporphyrinogen oxidase inhibitor, it was specially developed for use (generally as the corresponding sodium salt, fomesafen-sodium) for post-emergence control of broad-leaf weeds in soya.	2.87	4	0	aromatic ether; C-nitro compound; monochlorobenzenes; N-sulfonylcarboxamide; organofluorine compound; phenols	agrochemical; EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor; herbicide
fenoxycarb fenoxycarb: used against mosquitoes (Diptera:Culicidae); structure given in first source. fenoxycarb : A carbamate ester that is the O-ethyl carbamate of 2-(4-phenoxyphenoxy)ethylamine.	2.05	1	0	aromatic ether; carbamate ester	environmental contaminant; insecticide; juvenile hormone mimic; xenobiotic
miglustat miglustat: a glucosylceramide synthase inhibitor. miglustat : A hydroxypiperidine that is deoxynojirimycin in which the amino hydrogen is replaced by a butyl group.	3.59	2	0	piperidines; tertiary amino compound	anti-HIV agent; EC 2.4.1.80 (ceramide glucosyltransferase) inhibitor
haloperidol decanoate [no description available]	3.23	1	0	organic molecular entity
cefotetan Cefotetan: A semisynthetic cephamycin antibiotic that is administered intravenously or intramuscularly. The drug is highly resistant to a broad spectrum of beta-lactamases and is active against a wide range of both aerobic and anaerobic gram-positive and gram-negative microorganisms.. cefotetan : A semi-synthetic second-generation cephamycin antibiotic with [(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl, methoxy and {[4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietan-2-yl]carbonyl}amino groups at the 3, 7alpha, and 7beta positions, respectively, of the cephem skeleton. It is resistant to a wide range of beta-lactamases and is active against a broad spectrum of aerobic and anaerobic Gram-positive and Gram-negative microorganisms.	4.41	6	0
recainam recainam: structure given in first source	2.45	2	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).	4.86	10	0	delta-lactone; fatty acid ester; hexahydronaphthalenes; polyketide; statin (naturally occurring)	anticholesteremic drug; antineoplastic agent; Aspergillus metabolite; prodrug
flupirtine flupirtine: RN given refers to parent cpd without isomeric designation	3.15	5	0	aminopyridine
tolrestat tolrestat: RN & structure given in first source	3.59	2	0	naphthalenes	EC 1.1.1.21 (aldehyde reductase) inhibitor
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.	2.95	4	0	aromatic ketone
stepronin [no description available]	2.08	1	0	N-acyl-amino acid
piritrexim piritrexim: RN given refers to parent cpd; structure given in first source	2.05	1	0
levocabastine levocabastine: for the temporary relief of the signs and symptoms of seasonal allergic conjunctivitis	2.02	1	0	piperidines
simvastatin Simvastatin: A derivative of LOVASTATIN and potent competitive inhibitor of 3-hydroxy-3-methylglutaryl coenzyme A reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES), which is the rate-limiting enzyme in cholesterol biosynthesis. It may also interfere with steroid hormone production. Due to the induction of hepatic LDL RECEPTORS, it increases breakdown of LDL CHOLESTEROL.. simvastatin : A member of the class of hexahydronaphthalenes that is lovastatin in which the 2-methylbutyrate ester moiety has been replaced by a 2,2-dimethylbutyrate ester group. It is used as a cholesterol-lowering and anti-cardiovascular disease drug.	4.96	11	0	delta-lactone; fatty acid ester; hexahydronaphthalenes; statin (semi-synthetic)	EC 1.1.1.34/EC 1.1.1.88 (hydroxymethylglutaryl-CoA reductase) inhibitor; EC 3.4.24.83 (anthrax lethal factor endopeptidase) inhibitor; ferroptosis inducer; geroprotector; prodrug
idazoxan Idazoxan: A benzodioxane-linked imidazole that has alpha-2 adrenoceptor antagonist activity.. idazoxan : A benzodioxine that is 2,3-dihydro-1,4-benzodioxine in which one of the hydrogens at position 2 has been replaced by a 4,5-dihydro-1H-imidazol-2-yl group.	2.97	4	0	benzodioxine; imidazolines	alpha-adrenergic antagonist
remoxipride Remoxipride: An antipsychotic agent that is specific for dopamine D2 receptors. It has been shown to be effective in the treatment of schizophrenia.	3.44	7	0	dimethoxybenzene
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.	2.02	1	0	pyrazoloquinoline	dopamine agonist
balsalazide balsalazide: a mesalamine 5-aminosalicylate prodrug; 99% of ingested drug remains intact through the stomach and is delivered to and activated in the colon; used for inflammatory bowel disease, ulcerative colitis and radiation-induced proctosigmoiditis but avoided in patients with known hypersensitivity reaction to salicylates or mesalamine; structure in first source. balsalazide : A monohydroxybenzoic acid consisting of 5-aminosalicylic acid (mesalazine) linked to 4-aminobenzoyl-beta-alanine via an azo bond.	3.23	1	0
pravastatin Pravastatin: An antilipemic fungal metabolite isolated from cultures of Nocardia autotrophica. It acts as a competitive inhibitor of HMG CoA reductase (HYDROXYMETHYLGLUTARYL COA REDUCTASES).. pravastatin : A carboxylic ester resulting from the formal condensation of (S)-2-methylbutyric acid with the hydroxy group adjacent to the ring junction of (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid. Derived from microbial transformation of mevastatin, pravastatin is a reversible inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA). The sodium salt is used for lowering cholesterol and preventing cardiovascular disease. It is one of the lower potency statins, but has the advantage of fewer side effects compared with lovastatin and simvastatin.	4.78	9	0	3-hydroxy carboxylic acid; carbobicyclic compound; carboxylic ester; hydroxy monocarboxylic acid; secondary alcohol; statin (semi-synthetic)	anticholesteremic drug; environmental contaminant; metabolite; xenobiotic
cabergoline Cabergoline: An ergoline derivative and dopamine D2-agonist that inhibits PROLACTIN secretion. It is used in the management of HYPERPROLACTINEMIA, and to suppress lactation following childbirth for medical reasons. Cabergoline is also used in the management of PARKINSON DISEASE.. cabergoline : An N-acylurea that is (8R)-ergoline-8-carboxamide in which the hydrogen attached to the piperidine nitrogen (position 6) is substituted by an allyl group and the hydrogens attached to the carboxamide nitrogen are substituted by a 3-(dimethylamino)propyl group and an N-ethylcarbamoyl group. A dopamine D2 receptor agonist, cabergoline is used in the management of Parkinson's disease and of disorders associated with hyperprolactinaemia.	3.85	3	0	N-acylurea	antineoplastic agent; antiparkinson drug; dopamine agonist
bambuterol bambuterol: selective inhibitor of butyrylcholinesterase & acetylcholinesterase. bambuterol : A carbamate ester that is terbutaline in which both of the phenolic hydroxy groups have been protected as the corresponding N,N-dimethylcarbamates. A long acting beta-adrenoceptor agonist used in the treatment of asthma, it is a prodrug for terbutaline.	2.04	1	0	carbamate ester; phenylethanolamines	anti-asthmatic drug; beta-adrenergic agonist; bronchodilator agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; prodrug; sympathomimetic agent; tocolytic agent
clomazone clomazone: an herbicide. clomazone : An isoxazolidinone that is 1,2-oxazolidin-3-one substituted by a 2-chlorobenzyl group at position 2 and two methyl groups at position 4.	2.05	1	0	isoxazolidinone; monochlorobenzenes	agrochemical; carotenoid biosynthesis inhibitor; environmental contaminant; herbicide; xenobiotic
atomoxetine hydrochloride Atomoxetine Hydrochloride: A propylamine derivative and selective ADRENERGIC UPTAKE INHIBITOR that is used in the treatment of ATTENTION DEFICIT HYPERACTIVITY DISORDER.. atomoxetine hydrochloride : The hydrochloride salt of atomoxetine.	2.79	3	0	hydrochloride	adrenergic uptake inhibitor; antidepressant
atomoxetine atomoxetine : A secondary amino compound having methyl and 3-(2-methylphenoxy)-3-phenylpropan-1-yl substituents.	4.25	5	0	aromatic ether; secondary amino compound; toluenes	adrenergic uptake inhibitor; antidepressant; environmental contaminant; xenobiotic
quinapril Quinapril: A tetrahydroisoquinoline derivative and ANGIOTENSIN CONVERTING ENZYME inhibitor that is used in the treatment of HYPERTENSION and HEART FAILURE.. quinapril : A member of the class of isoquinolines that is (3S)-2-L-alanyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid in which the alpha-amino group of the alanyl residue has been substituted by a 1-ethoxycarbonyl-4-phenylbutan-2-yl group (the all-S isomer). A prodrug for quinaprilat (by hydrolysis of the ethyl ester to the corresponding carboxylic acid), it is used as an angiotensin-converting enzyme inhibitor (ACE inhibitor) used (generally as the hydrochloride salt) for the treatment of hypertension and congestive heart failure.	4.08	4	0	dicarboxylic acid monoester; ethyl ester; isoquinolines; tertiary carboxamide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
alpidem [no description available]	3.88	3	0	imidazoles
gepirone gepirone: RN given refers to parent cpd; structure given in first source	3.54	2	0	N-arylpiperazine
mifepristone Mifepristone: A progestational and glucocorticoid hormone antagonist. Its inhibition of progesterone induces bleeding during the luteal phase and in early pregnancy by releasing endogenous prostaglandins from the endometrium or decidua. As a glucocorticoid receptor antagonist, the drug has been used to treat hypercortisolism in patients with nonpituitary CUSHING SYNDROME.	3.87	3	0	3-oxo-Delta(4) steroid; acetylenic compound; tertiary amino compound	abortifacient; contraceptive drug; hormone antagonist; synthetic oral contraceptive
trospectomycin trospectomycin: active against Neisseria gonorrhoeae; RN refers to 2R-(2alpha,4abeta,5abeta,6beta,7beta,8beta,9beta,9alpha,9aalpha,10abeta)-(9CI)-isomer	2.04	1	0	dioxanes
zaltidine zaltidine: RN given for parent cpd; structure given in first source	2	1	0
difloxacin difloxacin: RN & structure given in first source. difloxacin : A quinolone that is pefloxacin in which the ethyl group at position 1 of the quinolone has been replaced by a p-fluorophenyl group. A broad-spectrum antibiotic effective against both Gram-positive and Gram-negative bacteria, it is used (usually as the monohydrochloride salt) for the treatment of bacterial infections in dogs.	2.05	1	0	fluoroquinolone antibiotic; monocarboxylic acid; monofluorobenzenes; N-alkylpiperazine; N-arylpiperazine; quinolone antibiotic; quinolone	antibacterial drug; Mycoplasma genitalium metabolite
sarafloxacin sarafloxacin: RN & structure given in first source	2.05	1	0	quinolines
fosphenytoin fosphenytoin: structure given in first & second source	3.56	2	0	imidazolidine-2,4-dione
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.	2.08	1	0	naphthoic acid
ranolazine Ranolazine: An acetanilide and piperazine derivative that functions as a SODIUM CHANNEL BLOCKER and prevents the release of enzymes during MYOCARDIAL ISCHEMIA. It is used in the treatment of ANGINA PECTORIS.. N-(2,6-dimethylphenyl)-2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetamide : An aromatic amide obtained by formal condensation of the carboxy group of 2-{4-[2-hydroxy-3-(2-methoxyphenoxy)propyl]piperazin-1-yl}acetic acid with the amino group of 2,6-dimethylaniline.. ranolazine : A racemate comprising equal amounts of (R)- and (S)-ranolazine. Used for treatment of chronic angina.	3.23	1	0	aromatic amide; monocarboxylic acid amide; monomethoxybenzene; N-alkylpiperazine; secondary alcohol
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.	4.54	7	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
imiquimod Imiquimod: A topically-applied aminoquinoline immune modulator that induces interferon production. It is used in the treatment of external genital and perianal warts, superficial CARCINOMA, BASAL CELL; and ACTINIC KERATOSIS.. imiquimod : An imidazoquinoline fused [4,5-c] carrying isobutyl and amino substituents at N-1 and C-4 respectively. A prescription medication, it acts as an immune response modifier and is used to treat genital warts, superficial basal cell carcinoma, and actinic keratosis.	2.08	1	0	imidazoquinoline	antineoplastic agent; interferon inducer
sematilide sematilide: RN refers to HCl; structure given in first source	2.45	2	0
esmolol methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate : A methyl ester that is methyl 3-(4-hydroxyphenyl)propanoate in which the hydrogen attached to the phenolic hydroxy group is substituted by a 2-hydroxy-3-(isopropylamino)propyl group.. esmolol : A racemate comprising equimolar amounts of (R)- and (S)-esmolol. A cardioselective and short-acting beta1 receptor blocker with rapid onset but lacking intrinsic sympathomimetic and membrane-stabilising properties, it is used as the hydrochloride salt in the management of supraventricular arrhythmias, and for the control of hypertension and tachycardia during surgery. While the S enantiomer possesses all of the heart rate control, both enantiomers contribute to lowering blood pressure.	4.26	5	0	aromatic ether; ethanolamines; methyl ester; secondary alcohol; secondary amino compound
clinafloxacin clinafloxacin: structure given in first source; RN given is for monoHCl	2.74	3	0	quinolines
sertindole sertindole : A phenylindole that is 1H-indole which is substituted on the nitrogen by a p-chlorophenyl group, at position 5 by chlorine, and at position 3 by a piperidin-4-yl group, which is itself substituted on the nitrogen by a 2-(2-oxoimidazolidin-1-yl)ethyl group.	2.47	2	0	heteroarylpiperidine; imidazolidinone; organochlorine compound; organofluorine compound; phenylindole	alpha-adrenergic antagonist; H1-receptor antagonist; second generation antipsychotic; serotonergic antagonist
adapalene Adapalene: A naphthalene derivative that has specificity for RETINOIC ACID RECEPTORS. It is used as a DERMATOLOGIC AGENT for the treatment of ACNE.. adapalene : A naphthoic acid that is CD437 in which the phenolic hydroxy group has been converted to its methyl ether.	2.45	2	0	adamantanes; monocarboxylic acid; naphthoic acid	dermatologic drug; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor; non-steroidal anti-inflammatory drug
adefovir adefovir: inhibitor of African swine fever virus. adefovir(1-) : A organophosphonate oxoanion obtained by removal of a proton from the phosphonate group of adefovir, a nucleoside reverse transcriptase inhibitor. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).. adefovir : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens has been replaced by a 2-(6-amino-9H-purin-9-yl)ethoxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(t-butoxycarbonyloxymethyl) ester (dipivoxil ester) prodrug is used to treat chronic hepatitis B viral infection.	3.86	3	0	6-aminopurines; ether; phosphonic acids	antiviral drug; DNA synthesis inhibitor; drug metabolite; HIV-1 reverse transcriptase inhibitor; nephrotoxic agent
loxiglumide loxiglumide: cholecystokinin receptor antagonist; RN refers to (+-)-isomer; structure in first source	2.45	2	0	organic molecular entity
aromasil [no description available]	3.61	2	0	17-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid	antineoplastic agent; EC 1.14.14.14 (aromatase) inhibitor; environmental contaminant; xenobiotic
sparfloxacin [no description available]	3.3	6	0	fluoroquinolone antibiotic; N-arylpiperazine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone
zileuton [no description available]	4.26	5	0	1-benzothiophenes; ureas	anti-asthmatic drug; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor; ferroptosis inhibitor; leukotriene antagonist; non-steroidal anti-inflammatory drug
tebufelone tebufelone: structure given in first source	2.42	2	0
orbifloxacin orbifloxacin: structure given in first source in error (quinolone nitrogen atom not shown)	2.05	1	0	quinolines
clopidogrel Clopidogrel: A ticlopidine analog and platelet purinergic P2Y receptor antagonist that inhibits adenosine diphosphate-mediated PLATELET AGGREGATION. It is used to prevent THROMBOEMBOLISM in patients with ARTERIAL OCCLUSIVE DISEASES; MYOCARDIAL INFARCTION; STROKE; or ATRIAL FIBRILLATION.. clopidogrel : A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group, the methylene hydrogen of which is replaced by a methoxycarbonyl group (the S enantiomer). A P2Y12 receptor antagonist, it is used to inhibit blood clots and prevent heart attacks.	4.38	3	0	methyl ester; monochlorobenzenes; thienopyridine	anticoagulant; P2Y12 receptor antagonist; platelet aggregation inhibitor
cidofovir anhydrous Cidofovir: An acyclic nucleoside phosphonate that acts as a competitive inhibitor of viral DNA polymerases. It is used in the treatment of RETINITIS caused by CYTOMEGALOVIRUS INFECTIONS and may also be useful for treating HERPESVIRUS INFECTIONS.. cidofovir anhydrous : Cytosine substituted at the 1 position by a 3-hydroxy-2-(phosphonomethoxy)propyl group (S configuration). A nucleoside analogue, it is an injectable antiviral used for the treatment of cytomegalovirus (CMV) retinitis in AIDS patients.	4.41	6	0	phosphonic acids; pyrimidone	anti-HIV agent; antineoplastic agent; antiviral drug; photosensitizing agent
tiagabine Tiagabine: A nipecotic acid derivative that acts as a GABA uptake inhibitor and anticonvulsant agent. It is used in the treatment of EPILEPSY, for refractory PARTIAL SEIZURES.. tiagabine : A piperidinemonocarboxylic acid that is (R)-nipecotic acid in which the hydrogen attached to the nitrogen has been replaced by a 1,1-bis(3-methyl-2-thienyl)but-1-en-4-yl group. A GABA reuptake inhibitor, it is used (generally as the hydrochloride salt) for the treatment of epilepsy.	3.86	3	0	beta-amino acid; piperidinemonocarboxylic acid; tertiary amino compound; thiophenes	anticonvulsant; GABA reuptake inhibitor
marbofloxacin [no description available]	2.05	1	0	quinolines
mibefradil Mibefradil: A benzimidazoyl-substituted tetraline that selectively binds and inhibits CALCIUM CHANNELS, T-TYPE.	4.05	4	0	tetralins	T-type calcium channel blocker
topotecan Topotecan: An antineoplastic agent used to treat ovarian cancer. It works by inhibiting DNA TOPOISOMERASES, TYPE I.. topotecan : A pyranoindolizinoquinoline used as an antineoplastic agent. It is a derivative of camptothecin and works by binding to the topoisomerase I-DNA complex and preventing religation of these 328 single strand breaks.	3.84	3	0	pyranoindolizinoquinoline	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor
delequamine Delequamine: used as a selective radioligand for alpha2-adrenoceptors	2.02	1	0
bromfenac bromfenac: bromfenac sodium is the active cpd; structure in first source. bromfenac : Amfenac in which the the hydrogen at the 4 position of the benzoyl group is substituted by bromine. It is used for the management of ocular pain and treatment of postoperative inflammation in patients who have undergone cataract extraction. It was withdrawn from the US market in 1998, following concerns over off-label abuse and hepatic failure.	4.66	8	0	aromatic amino acid; benzophenones; organobromine compound; substituted aniline	non-narcotic analgesic; non-steroidal anti-inflammatory drug
gemcitabine hydrochloride [no description available]	2.08	1	0	hydrochloride; organofluorine compound	anticoronaviral agent; antimetabolite; antineoplastic agent; antiviral drug; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; immunosuppressive agent; radiosensitizing agent
gemcitabine gemcitabine : A 2'-deoxycytidine having geminal fluoro substituents in the 2'-position. An inhibitor of ribonucleotide reductase, gemcitabine is used in the treatment of various carcinomas, particularly non-small cell lung cancer, pancreatic cancer, bladder cancer and breast cancer.	3.84	3	0	organofluorine compound; pyrimidine 2'-deoxyribonucleoside	antimetabolite; antineoplastic agent; antiviral drug; DNA synthesis inhibitor; EC 1.17.4.1 (ribonucleoside-diphosphate reductase) inhibitor; environmental contaminant; immunosuppressive agent; photosensitizing agent; prodrug; radiosensitizing agent; xenobiotic
ibutilide ibutilide: RN & structure in first source; RN refers to the fumarate salt	4.07	4	0	benzenes; organic amino compound
aripiprazole Aripiprazole: A piperazine and quinolone derivative that is used primarily as an antipsychotic agent. It is a partial agonist of SEROTONIN RECEPTOR, 5-HT1A and DOPAMINE D2 RECEPTORS, where it also functions as a post-synaptic antagonist, and an antagonist of SEROTONIN RECEPTOR, 5-HT2A. It is used for the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER, and as an adjunct therapy for the treatment of depression.. aripiprazole : An N-arylpiperazine that is piperazine substituted by a 4-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy]butyl group at position 1 and by a 2,3-dichlorophenyl group at position 4. It is an antipsychotic drug used for the treatment of Schizophrenia, and other mood disorders.	6.26	13	0	aromatic ether; delta-lactam; dichlorobenzene; N-alkylpiperazine; N-arylpiperazine; quinolone	drug metabolite; H1-receptor antagonist; second generation antipsychotic; serotonergic agonist
remifentanil Remifentanil: A piperidine-propionate derivative and opioid analgesic structurally related to FENTANYL. It functions as a short-acting MU OPIOID RECEPTOR agonist, and is used as an analgesic during induction or maintenance of general anesthesia, following surgery, during childbirth, and in mechanically ventilated patients under intensive care.. remifentanil : A piperidinecarboxylate ester that is methyl piperidine-4-carboxylate in which the hydrogen attached to the nitrogen is substituted by a 3-methoxy-3-oxopropyl group and the hydrogen at position 4 is substituted the nitrogen of N-propanoylaniline.	3.84	3	0	alpha-amino acid ester; anilide; monocarboxylic acid amide; piperidinecarboxylate ester	intravenous anaesthetic; mu-opioid receptor agonist; opioid analgesic; sedative
atorvastatin calcium anhydrous [no description available]	2.08	1	0	organic calcium salt
atorvastatin [no description available]	4.27	5	0	aromatic amide; dihydroxy monocarboxylic acid; monofluorobenzenes; pyrroles; statin (synthetic)	environmental contaminant; xenobiotic
lamivudine [no description available]	4.67	8	0	monothioacetal; nucleoside analogue; oxacycle; primary alcohol	allergen; anti-HBV agent; antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor; HIV-1 reverse transcriptase inhibitor; prodrug
duloxetine hydrochloride Duloxetine Hydrochloride: A thiophene derivative and selective NEUROTRANSMITTER UPTAKE INHIBITOR for SEROTONIN and NORADRENALINE (SNRI). It is an ANTIDEPRESSIVE AGENT and ANXIOLYTIC, and is also used for the treatment of pain in patients with DIABETES MELLITUS and FIBROMYALGIA.. (S)-duloxetine hydrochloride : A duloxetine hydrochloride in which the duloxetine moiety has S configuration.	4.13	4	0	duloxetine hydrochloride	antidepressant
duloxetine [no description available]	3.59	2	0	duloxetine
irinotecan [no description available]	4.43	6	0	carbamate ester; delta-lactone; N-acylpiperidine; pyranoindolizinoquinoline; ring assembly; tertiary alcohol; tertiary amino compound	antineoplastic agent; apoptosis inducer; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug
valsartan Valsartan: A tetrazole derivative and ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to treat HYPERTENSION.. valsartan : A monocarboxylic acid amide consisting of L-valine in which the amino hydrogens have been replaced by a pentanoyl and a [2'-(1H-tetrazol-5-yl)biphenyl]-4-yl]methyl group. It exhibits antihypertensive activity.	4.41	6	0	biphenylyltetrazole; monocarboxylic acid amide; monocarboxylic acid	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
ibandronic acid Ibandronic Acid: Aminobisphosphonate that is a potent inhibitor of BONE RESORPTION. It is used in the treatment of HYPERCALCEMIA associated with malignancy, for the prevention of fracture and bone complications in patients with breast cancer and bone metastases, and for the treatment and prevention of POSTMENOPAUSAL OSTEOPOROSIS.	3.58	2	0
ziprasidone ziprasidone: a benzisothiazoylpiperazine derivative; has combined dopamine and serotonin receptor antagonist activity; structurally related to tiospirone. ziprasidone : A piperazine compound having 1,2-benzothiazol-3-yl- and 2-(6-chloro-1,3-dihydro-2-oxindol-5-yl)ethyl substituents attached to the nitrogen atoms.	5.26	6	0	1,2-benzisothiazole; indolones; organochlorine compound; piperazines	antipsychotic agent; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; psychotropic drug; serotonergic antagonist
zanamivir Zanamivir: A guanido-neuraminic acid that is used to inhibit NEURAMINIDASE.	2.45	2	0	guanidines	antiviral agent; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor
zolmitriptan zolmitriptan: an antimigraine compound; a serotonin (5HT)-1D receptor agonist. zolmitriptan : A member of the class of tryptamines that is N,N-dimethyltryptamine in which the hydrogen at position 5 of the indole ring has been replaced by a [(4S)-2-oxo-1,3-oxazolidin-4-yl]methyl group. A serotonin 5-HT1 B and D receptor agonist, it is used for the treatment of migraine.	4.26	5	0	oxazolidinone; tryptamines	anti-inflammatory drug; serotonergic agonist; vasoconstrictor agent
adefovir dipivoxil bis(pivaloyloxymethyl)-9-(2-phosphonylmethoxyethyl)adenine: structure given in first source. adefovir pivoxil : An organic phosphonate that is the dipivoxil ester of adefovir. A prodrug for adefovir, an HIV-1 reverse transcriptase inhibitor, adefovir pivoxil is used to treat chronic hepatitis B viral infection.	2.47	2	0	6-aminopurines; carbonate ester; ether; organic phosphonate	antiviral drug; DNA synthesis inhibitor; HIV-1 reverse transcriptase inhibitor; nephrotoxic agent; prodrug
emtricitabine Emtricitabine: A deoxycytidine analog and REVERSE TRANSCRIPTASE INHIBITOR with antiviral activity against HIV-1 and HEPATITIS B viruses. It is used to treat HIV INFECTIONS.. emtricitabine : An organofluorine compound that is 5-fluorocytosine substituted at the 1 position by a 2-(hydroxymethyl)-1,3-oxathiolan-5-yl group (2R,5S configuration). It is used in combination therapy for the treatment of HIV-1 infection.	3.61	2	0	monothioacetal; nucleoside analogue; organofluorine compound; pyrimidone	antiviral drug; HIV-1 reverse transcriptase inhibitor
tasosartan tasosartan: angiotensin II antagonist; structure given in first source	3.89	3	0	biphenyls
tiludronic acid tiludronic acid: a bone resorption inhibitor; an antihypercalcemic agent; used in the tratment of Paget's disease; used in the treatment and prevention of osteoporosis; structure given in first source	3.23	1	0	organochlorine compound
tirofiban Tirofiban: Tyrosine analog and PLATELET GLYCOPROTEIN GPIIB-IIIA COMPLEX antagonist that inhibits PLATELET AGGREGATION and is used in the treatment of ACUTE CORONARY SYNDROME.. tirofiban : A member of the class of piperidines that is L-tyrosine in which a hydrogen attached to the amino group is replaced by a butylsulfonyl group and in which the hydrogen attached to the phenolic hydroxy group is replaced by a 4-(piperidin-4-yl)butyl group.	3.58	2	0	L-tyrosine derivative; piperidines; sulfonamide	anticoagulant; fibrin modulating drug; platelet glycoprotein-IIb/IIIa receptor antagonist
capecitabine Capecitabine: A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.. capecitabine : A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers.	3.86	3	0	carbamate ester; cytidines; organofluorine compound	antimetabolite; antineoplastic agent; prodrug
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit	9.21	5	0	adenosines; purines D-ribonucleoside	analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent
d-lactic acid (R)-lactic acid : An optically active form of lactic acid having (R)-configuration.	2.1	1	0	2-hydroxypropanoic acid	Escherichia coli metabolite; human metabolite
monoammonium molybdate ammonium molybdate: RN given refers to unspecified ammonium molybdate salt. ammonium molybdate : An ammonium salt composed of ammonium and molybdate ions in a 2:1 ratio.	2.03	1	0	ammonium salt	poison
2,5-dimethoxy-4-bromoamphetamine 2,5-dimethoxy-4-bromoamphetamine: RN given refers to (alpha)-isomer; a serotonin agonist that interferes with Meth A tumor growth in mice by selective vasoconstrictive action	2.02	1	0
paroxetine hydrochloride paroxetine hydrochloride : The hydrochloride salt of paroxetine. It is an antidepressant drug.	2.08	1	0	hydrochloride	antidepressant; anxiolytic drug; hepatotoxic agent; P450 inhibitor; serotonin uptake inhibitor
bupropion hydrochloride [no description available]	2.08	1	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.	2.04	1	0	diester; quaternary ammonium ion	muscle relaxant; nicotinic antagonist
halofuginone [no description available]	2.05	1	0	quinazolines
diltiazem hydrochloride Carex: fluoride (1.8%) containing varnish; no further information available 8/91. diltiazem hydrochloride : A hydrochloride salt resulting from the reaction of equimolar amounts of diltiazem and hydrogen chloride. A calcium-channel blocker and vasodilator, it is used in the management of angina pectoris and hypertension.	2.02	1	0	hydrochloride	antihypertensive agent; calcium channel blocker; vasodilator agent
venlafaxine hydrochloride Venlafaxine Hydrochloride: A cyclohexanol and phenylethylamine derivative that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT.	10.83	23	4	hydrochloride
trazodone hydrochloride Triticum: A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.. trazodone hydrochloride : A hydrochloride salt prepared from equimolar amounts of trazodone and hydrogen chloride.	2.08	1	0	hydrochloride	adrenergic antagonist; antidepressant; H1-receptor antagonist; sedative; serotonin uptake inhibitor
fosinoprilat fosinoprilat: active phosphinic acid metabolite of prodrug fosenopril, which is activated by esterases in vivo; structure given in first source; binds zinc with phosphinic acid group. fosinoprilat : A phosphinic acid-containing N-acyl derivative of (4S)-cyclohexyl-L-proline. An inhibitor of angiotensin converting enzyme (ACE), it is used as the phosphinate ester pro-drug fosinopril for treatment of hypertension and chronic heart failure.	2.04	1	0	L-proline derivative; phosphinic acids	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
ortho-cept ethinyl estradiol-desogestrel combination: Ethinyl Estradiol and Desogestrell given in fixed proportions; has proved to be an effective & well-tolerated oral contraceptive, which improves cycle control & has a beneficial effect on acne	2.05	1	0
trovafloxacin trovafloxacin: a trifluoronaphthyridone derivative of 7-(3-azabicyclo(3.1.0)hexyl)naphthyridone; has antineoplastic activity. trovafloxacin : A 1,8-naphthyridine derivative that is 4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid bearing additional 2,4-difluorophenyl, fluoro and 6-amino-3-azabicyclo[3.1.0]hex-3-yl substituents at positions 1, 6 and 7 respectively. A broad-spectrum antibiotic that was withdrawn from the market due to risk of liver failure.	4.43	6	0
cefprozil [no description available]	4.06	4	0	cephalosporin; semisynthetic derivative	antibacterial drug
doxazosin mesylate Cardura: Trade name in United States.	2.08	1	0	methanesulfonate salt	geroprotector
methylprednisolone aceponate methylprednisolone aceponate: RN given for (6alpha,11beta)-isomer	2.02	1	0	corticosteroid hormone
dexamethasone 17-valerate dexamethasone 17-valerate: RN given refers to (11beta,16alpha)-isomer; structure	2.02	1	0	21-hydroxy steroid
dexamethasone dipropionate [no description available]	2.02	1	0	corticosteroid hormone
4-[1-[4-[2-(dimethylamino)ethoxy]phenyl]-2-phenylbut-1-enyl]phenol [no description available]	2.05	1	0	stilbenoid
efavirenz efavirenz: HIV-1 reverse transcriptase inhibitor. efavirenz : 1,4-Dihydro-2H-3,1-benzoxazin-2-one substituted at the 4 position by cyclopropylethynyl and trifluoromethyl groups (S configuration) and at the 6 position by chlorine. A non-nucleoside reverse transcriptase inhibitor with activity against HIV, it is used with other antiretrovirals for combination therapy of HIV infection.	3.87	3	0	acetylenic compound; benzoxazine; cyclopropanes; organochlorine compound; organofluorine compound	antiviral drug; HIV-1 reverse transcriptase inhibitor
nelfinavir Nelfinavir: A potent HIV protease inhibitor. It is used in combination with other antiviral drugs in the treatment of HIV in both adults and children.. nelfinavir : An aryl sulfide that is used (as its mesylate salt) for treatment of HIV and also exhibits some anticancer properties.	5.06	7	0	aryl sulfide; benzamides; organic heterobicyclic compound; phenols; secondary alcohol; tertiary amino compound	antineoplastic agent; HIV protease inhibitor
doxapram hydrochloride [no description available]	2.05	1	0	hydrochloride	central nervous system stimulant
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.	2.51	2	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
bupivacaine hydrochloride bupivacaine hydrochloride (anhydrous) : A racemate composed of equimolar amounts of dextrobupivacaine hydrochloride and levobupivacaine hydrochloride. The monohydrate form is commonly used as a local anaesthetic.. 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide hydrochloride : A hydrochloride obtained by combining 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide with one molar equivalent of hydrochloric acid.	2.08	1	0	hydrochloride; racemate	adrenergic antagonist; amphiphile; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.6.3.8 (Ca(2+)-transporting ATPase) inhibitor; local anaesthetic
fenofibric acid fenofibric acid: RN given refers to parent cpd without isomeric designation; structure. fenofibric acid : A monocarboxylic acid that is 2-methylpropanoic acid substituted by a 4-(4-chlorobenzoyl)phenoxy group at position 2. It is a metabolite of the drug fenofibrate.	3.23	1	0	aromatic ketone; chlorobenzophenone; monocarboxylic acid	drug metabolite; marine xenobiotic metabolite
1,5-anhydroglucitol 1,5-anhydroglucitol: structure. 1,5-anhydro-D-glucitol : An anhydro sugar of D-glucitol.	2.05	1	0	anhydro sugar	human metabolite
betulinic acid [no description available]	2.05	1	0	hydroxy monocarboxylic acid; pentacyclic triterpenoid	anti-HIV agent; anti-inflammatory agent; antimalarial; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; plant metabolite
plerixafor plerixafor: a bicyclam derivate, highly potent & selective inhibitor of HIV-1 & HIV-2. plerixafor : An azamacrocycle consisting of two cyclam rings connected by a 1,4-phenylenebis(methylene) linker. It is a CXCR4 chemokine receptor antagonist and a hematopoietic stem cell mobilizer. It is used in combination with grulocyte-colony stimulating factor (G-CSF) to mobilize hematopoietic stem cells to the perpheral blood for collection and subsequent autologous transplantation in patients with non-Hodgkin's lymphoma and multiple myeloma.	3.61	2	0	azacycloalkane; azamacrocycle; benzenes; crown amine; secondary amino compound; tertiary amino compound	anti-HIV agent; antineoplastic agent; C-X-C chemokine receptor type 4 antagonist; immunological adjuvant
amprenavir [no description available]	4.94	6	0	carbamate ester; sulfonamide; tetrahydrofuryl ester	antiviral drug; HIV protease inhibitor
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.	3.89	3	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
ticlopidine hydrochloride [no description available]	2.08	1	0	hydrochloride
epirubicin hydrochloride [no description available]	2.08	1	0
glutathione disulfide Glutathione Disulfide: A GLUTATHIONE dimer formed by a disulfide bond between the cysteine sulfhydryl side chains during the course of being oxidized.	2.05	1	0	glutathione derivative; organic disulfide	Escherichia coli metabolite; mouse metabolite
iopamidol Iopamidol: A non-ionic, water-soluble contrast agent which is used in myelography, arthrography, nephroangiography, arteriography, and other radiological procedures.. iopamidol : A benzenedicarboxamide compound having N-substituted carbamoyl groups at the 1- and 3-positions, iodo substituents at the 2-, 4- and 6-positions and a (2S)-2-hydroxypropanamido group at the 5-position.	2.43	2	0	benzenedicarboxamide; organoiodine compound; pentol	environmental contaminant; radioopaque medium; xenobiotic
histamine phosphate histamine phosphate : A phosphate salt that is the diphosphate salt of histamine.	3.23	1	0	phosphate salt	histamine agonist
imipramine n-oxide imipramine N-oxide: RN given refers to parent cpd; structure	2.04	1	0	dibenzooxazepine
tilbroquinol [no description available]	3.59	2	0	organohalogen compound; quinolines
bendamustine [no description available]	3.59	2	0	benzimidazoles
erdosteine [no description available]	2.05	1	0	N-acyl-amino acid
droxicam droxicam: structure given in first source. droxicam : An organic heterotricyclic compound that is 2H,5H-[1,3]oxazino[5,6-c][1,2]benzothiazine-2,4(3H)-dione 6,6-dioxide substituted at positions 3 and 5 by pyridin-2-yl and methyl groups respectively. A prodrug of piroxicam, it is used for the relief of pain and inflammation in musculoskeletal disorders such as rheumatoid arthritis and osteoarthritis.	3.59	2	0	organic heterotricyclic compound; pyridines	cyclooxygenase 1 inhibitor; hepatotoxic agent; non-narcotic analgesic; non-steroidal anti-inflammatory drug; platelet aggregation inhibitor; prodrug
milnacipran Milnacipran: A cyclopropanecarboxamide serotonin and norepinephrine reuptake inhibitor (SNRI) that is used in the treatment of FIBROMYALGIA.	8.84	3	0	acetamides
eltoprazine eltoprazine: RN given refers to parent cpd; suppresses hyperpolarizing responses to serotonin in rat hippocampus	1.99	1	0
ebrotidine ebrotidine: an H2-receptor antagonist and gastric mucosa protector	3.59	2	0	sulfonamide
mizolastine [no description available]	2.05	1	0	benzimidazoles
dexloxiglumide dexloxiglumide: a CCK receptor antagonist; structure given in first source	2.45	2	0	glutamic acid derivative
intoplicine intoplicine: structure in first source	2.45	2	0	pyridoindole
pazufloxacin [no description available]	2.08	1	0	quinolines
repaglinide [no description available]	4.08	4	0	piperidines
telmisartan Telmisartan: A biphenyl compound and benzimidazole derivative that acts as an angiotensin II type 1 receptor antagonist. It is used in the management of HYPERTENSION.. telmisartan : A member of the class of benzimidazoles used widely in the treatment of hypertension.	4.67	8	0	benzimidazoles; biphenyls; carboxybiphenyl	angiotensin receptor antagonist; antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; environmental contaminant; xenobiotic
dexfenfluramine Dexfenfluramine: The S-isomer of FENFLURAMINE. It is a serotonin agonist and is used as an anorectic. Unlike fenfluramine, it does not possess any catecholamine agonist activity.. (S)-fenfluramine : The S-enantiomer of fenfluramine. It stimulates the release of serotonin and selectively inhibits its reuptake, but unlike fenfluramine it does not possess catecholamine agonist activity. It was formerly given by mouth as the hydrochloride in the treatment of obesity, but, like fenfluramine, was withdrawn wolrdwide following reports of valvular heart defects.	2.73	3	0	fenfluramine	appetite depressant; serotonergic agonist; serotonin uptake inhibitor
2-methoxyestradiol 2-methoxy-17beta-estradiol : A 17beta-hydroxy steroid, being 17beta-estradiol methoxylated at C-2.	2.05	1	0	17beta-hydroxy steroid; 3-hydroxy steroid	angiogenesis modulating agent; antimitotic; antineoplastic agent; human metabolite; metabolite; mouse metabolite
ethinyl estradiol-17-sulfate ethinyl estradiol-17-sulfate: RN given refers to the (17alpha)-isomer	2.04	1	0
thiamorpholine thiamorpholine: RN given refers to parent cpd. thiomorpholine : A saturated organic heteromonocyclic parent that is an analogue of morpholine where the oxygen atom is replaced by sulfur.	2.1	1	0	saturated organic heteromonocyclic parent; thiomorpholines
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.	13.99	37	2	1,2,3-triazole
spiramide spiramide: RN given refers to parent cpd; structure. spiramide : An azaspiro compound that consists of 1,3,8-triazaspiro[4.5]decan-4-one having a phenyl group attached to N-1 and a 3-(4-fluorophenoxy)propyl attached to N-8. Selective 5-HT antagonist, which binds to 5-HT2 sites as potently as spiperone but has lower affinity for 5-HT2C receptors. Also a high affinity D2 receptor antagonist (Ki = 3 nM). Lacks the disruptive effect of spiperone on animal behaviour.	2.02	1	0	aromatic ether; azaspiro compound; organofluorine compound; piperidines; tertiary amino compound	dopaminergic antagonist; serotonergic antagonist
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.	2.08	1	0
ethinylestradiol-3-sulfate ethinylestradiol-3-sulfate: binds to albumin at 2 sites	2.04	1	0	17beta-hydroxy steroid; steroid sulfate	antineoplastic agent; estrogen
medetomidine Medetomidine: An agonist of RECEPTORS, ADRENERGIC ALPHA-2 that is used in veterinary medicine for its analgesic and sedative properties. It is the racemate of DEXMEDETOMIDINE.	2.05	1	0	imidazoles
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)	4.06	3	0	2-deoxy-2-((18)F)fluoro-D-glucose; 2-deoxy-2-fluoro-aldehydo-D-glucose
sertraline Sertraline: A selective serotonin uptake inhibitor that is used in the treatment of depression.. sertraline : A member of the class of tetralins that is tetralin which is substituted at positions 1 and 4 by a methylamino and a 3,4-dichlorophenyl group, respectively (the S,S diastereoisomer). A selective serotonin-reuptake inhibitor (SSRI), it is administered orally as the hydrochloride salt as an antidepressant for the treatment of depression, obsessive-compulsive disorder, panic disorder and post-traumatic stress disorder.	8.47	24	3	dichlorobenzene; secondary amino compound; tetralins	antidepressant; serotonin uptake inhibitor
picosulfate sodium picosulfate sodium: contains two active ingredients, sodium picosulfate and magnesium citrate, which are both laxatives; structure	2.05	1	0	aryl sulfate; pyridines
befuraline befuraline: RN given refers to parent cpd; structure	2.39	2	0
cefcanel cefcanel: RN given refers to (6R-(6 alpha,7 beta(R*)))-isomer; structure	2.45	2	0
rilmenidine Rilmenidine: Oxazole derivative that acts as an agonist for ALPHA-2 ADRENERGIC RECEPTORS and IMIDAZOLINE RECEPTORS. It is used in the treatment of HYPERTENSION.	2	1	0	isourea
metralindole metralindole: RN & N1 from 9th CI Form Index; inkasan refers to mono-HCl; RN given refers to parent cpd without isomeric designation; structure in first source & in UD references	1.96	1	0	beta-carbolines
zoledronic acid Zoledronic Acid: An imidobisphosphonate inhibitor of BONE RESORPTION that is used for the treatment of malignancy-related HYPERCALCEMIA; OSTEITIS DEFORMANS; and OSTEOPOROSIS.. zoledronic acid : An imidazole compound having a 2,2-bis(phosphono)-2-hydroxyethane-1-yl substituent at the 1-position.	4.08	4	0	1,1-bis(phosphonic acid); imidazoles	bone density conservation agent
epristeride epristeride: structure given in first source	2.45	2	0	steroid acid
talinolol [no description available]	2.74	3	0	ureas
pirlindole pirlindole: RN given refers to parent cpd; synonym pyrazidol refers to mono-HCl; structure in Negwer, 5th ed, #2812	1.96	1	0	carbazoles
artemisinin (+)-artemisinin : A sesquiterpene lactone obtained from sweet wormwood, Artemisia annua, which is used as an antimalarial for the treatment of multi-drug resistant strains of falciparum malaria.	2.51	2	0	organic peroxide; sesquiterpene lactone	antimalarial; plant metabolite
brinzolamide brinzolamide: an antiglaucoma agent	2.08	1	0	sulfonamide; thienothiazine	antiglaucoma drug; EC 4.2.1.1 (carbonic anhydrase) inhibitor
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.	2.4	2	0	ergot alkaloid; sulfamides	antiparkinson drug; dopamine agonist; serotonergic antagonist
dienogest [no description available]	2.05	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; aliphatic nitrile; steroid hormone	progesterone receptor agonist; progestin; synthetic oral contraceptive
tianeptine tianeptine: structure given in first source. tianeptine : A racemate comprising of equimolar amounts of (R)- and (S)-tianeptine. It is an atypical antidepressant used in Europe to treat patients who respond poorly to selective serotonin reuptake inhibitors (SSRIs).. 7-[(3-chloro-6-methyl-5,5-dioxido-6,11-dihydrodibenzo[c,f][1,2]thiazepin-11-yl)amino]heptanoic acid : A member of the class of dibenzothiazepines that is 3-chloro-6-methyl-6,11-dihydrodibenzo[c,f][1,2]thiazepine 5,5-dioxide substituted by a (6-carboxyhexyl)amino group at position 11.. (S)-tianeptine : The S-enantiomer of tianeptine.	3.83	2	1	dibenzothiazepine; monocarboxylic acid; organochlorine compound
drospirenone drospirenone: a progestational compound with antimineralocorticoid and antiandrogenic activity; structure given in first source	2.08	1	0	3-oxo-Delta(4) steroid; steroid lactone	aldosterone antagonist; contraceptive drug; progestin
artemether Artemether: An artemisinin derivative that is used in the treatment of MALARIA.. artemether : An artemisinin derivative that is artemisinin in which the lactone has been converted to the corresponding lactol methyl ether. It is used in combination with lumefantrine as an antimalarial for the treatment of multi-drug resistant strains of falciparum malaria.	2.51	2	0	artemisinin derivative; cyclic acetal; organic peroxide; semisynthetic derivative; sesquiterpenoid	antimalarial
glycyl-glycyl-glycyl-glycine [no description available]	2.1	1	0
morphazinamide morphazinamide: RN given refers to parent cpd; RN in Chemline for mono-HCL: 1473-73-0; structure in Merck Index	2.05	1	0	morpholines; pyrazines; secondary carboxamide
opromazine opromazine: RN given refers to parent cpd; structure in 9th ed, Merck Index, #6697	1.96	1	0	phenothiazines
denaverine denaverine: RN given refers to parent cpd; structure	2.04	1	0	diarylmethane
nefiracetam [no description available]	2.05	1	0	organonitrogen compound; organooxygen compound
acamprosate Acamprosate: Structural analog of taurine that is used for the prevention of relapse in individuals with ALCOHOLISM.. acamprosate : An organosulfonic acid that is propane-1-sulfonic acid substituted by an acetylamino group at position 3.	4.13	2	0	acetamides; organosulfonic acid	environmental contaminant; neurotransmitter agent; xenobiotic
isaxonine isaxonine: promotes nerve growth	3.59	2	0	aminopyrimidine
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.	2.05	1	0	cyclopropanes; N-alkylpiperazine; N-arylpiperazine; organofluorine compound; quinolinemonocarboxylic acid; quinolone	antibacterial agent; antimicrobial agent; antineoplastic agent
diprafenone diprafenone: structure given in first source	2.42	2	0	aromatic compound
erythromycin propionate erythromycin propionate: form in which erythromycin estolate is principally absorbed	2.02	1	0	erythromycin derivative
nebivolol 2,2'-iminobis[1-(6-fluoro-3,4-dihydro-2H-chromen-2-yl)ethanol] : A member of the class of chromanes that is 2,2'-iminodiethanol in which one hydrogen attached to each hydroxy-bearing carbon is replaced by a 6-fluorochroman-2-yl group.	4.07	4	0	chromanes; diol; organofluorine compound; secondary alcohol; secondary amino compound
uk 68798 [no description available]	4.25	5	0	aromatic ether; sulfonamide; tertiary amino compound	anti-arrhythmia drug; potassium channel blocker
danofloxacin [no description available]	2.05	1	0	quinolines
ljc 10627 biapenem: structure given in first source. biapenem : A carbapenem antibiotic in which the azetidine and pyrroline rings carry 1-hydroxymethyl and pyrazolo[1,2-a][1,2,4]triazolium-6-ylthio substituents respectively.	2.04	1	0	carbapenems; organic sulfide; pyrazolotriazole	antibacterial drug
hp 873 iloperidone: an atypical, negative symptom antipsychotic agent. iloperidone : A member of the class of piperidines that is the 4-acetyl-2-methoxyphenyl ether of 3-(piperidin-1-yl)propan-1-ol which is substituted at position 4 of the piperidine ring by a 6-fluoro-1,2-benzoxazol-3-yl group. A member of the group of second generation antipsychotics (also known as an atypical antipsychotics), it is used for the treatment of schizophrenia.	3.61	2	0	1,2-benzoxazoles; aromatic ether; aromatic ketone; methyl ketone; monoamine; organofluorine compound; piperidines; tertiary amino compound	dopaminergic antagonist; second generation antipsychotic; serotonergic antagonist
dexrazoxane Dexrazoxane: The (+)-enantiomorph of razoxane.	4.06	4	0	razoxane	antineoplastic agent; cardiovascular drug; chelator; immunosuppressive agent
loxapine succinate [no description available]	2.08	1	0	succinate salt	geroprotector
fenoxypropazine [no description available]	3.59	2	0	aromatic ether
antebate betamethasone butyrate propionate: a topical corticosteroid	2.02	1	0	corticosteroid hormone
voriconazole Voriconazole: A triazole antifungal agent that specifically inhibits STEROL 14-ALPHA-DEMETHYLASE and CYTOCHROME P-450 CYP3A.. voriconazole : A triazole-based antifungal agent used for the treatment of esophageal candidiasis, invasive pulmonary aspergillosis, and serious fungal infections caused by Scedosporium apiospermum and Fusarium spp. It is an inhibitor of cytochrome P450 2C9 (CYP2C9) and CYP3A4.	4.25	5	0	conazole antifungal drug; difluorobenzene; pyrimidines; tertiary alcohol; triazole antifungal drug	P450 inhibitor
betamipron [no description available]	2.75	3	0	organonitrogen compound; organooxygen compound
bufuralol bufuralol: RN given refers to cpd without isomeric designation; structure	2.95	4	0	benzofurans
carazolol carazolol: RN given refers to parent cpd without isomeric designation; structure	2.1	1	0	carbazoles
uroxatral [no description available]	2.08	1	0	hydrochloride
aceclofenac [no description available]	3.61	2	0	amino acid; carboxylic ester; dichlorobenzene; monocarboxylic acid; secondary amino compound	EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
mdl 11939 alpha-phenyl-1-(2-phenylethyl)-4-piperidinemethanol: class III antiarrythmic agent; structure given in first source	2.02	1	0	primary amine
mepiprazole mepiprazole: psychotropic agent; tranquilizer in schizophrenia; possible chronobiotic agent for therapy in circadian rhythm desynchronization; RN given refers to parent cpd; RN for EMD 16923 with MF unknown: 52499-69-1	6.96	1	0	piperazines
nitrefazole [no description available]	3.59	2	0	imidazoles
epanolol epanolol: structure given in first source	2	1	0	acetamides
panipenem panipenem: synthetic cpd; structure given in first source	2.04	1	0	organic molecular entity
perindoprilat perindoprilat : A dipeptide obtained by formal condensation of one of the carboxy groups of N-[(1S)-1-carboxyethyl]-L-norvaline with the amino group of (2S,3aS,7aS)-octahydroindole-2-carboxylic acid. The major active metabolite of perindopril.	2.04	1	0	dicarboxylic acid; dipeptide; L-alanine derivative; organic heterobicyclic compound	antihypertensive agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
cyclobutyrol cyclobutyrol: RN given refers to parent cpd; structure. cyclobutyrol : A hydroxy monocarboxylic acid in which the hydroxy group is geminal to a 1-carboxypropyl group on a cyclohexane ring.	2.05	1	0	hydroxy monocarboxylic acid	bile therapy drug
thiocolchicoside [no description available]	2.08	1	0	glycoside
terlipressin terlivaz: first FDA approved injection to improve kidney function in adults with hepatorenal syndrome (HRS) with rapid reduction in kidney function.	2.05	1	0	polypeptide
7-hydroxystaurosporine [no description available]	2.04	1	0
methotrimeprazine Methotrimeprazine: A phenothiazine with pharmacological activity similar to that of both CHLORPROMAZINE and PROMETHAZINE. It has the histamine-antagonist properties of the antihistamines together with CENTRAL NERVOUS SYSTEM effects resembling those of chlorpromazine. (From Martindale, The Extra Pharmacopoeia, 30th ed, p604). methotrimeprazine : A member of the class of phenothiazines that is 10H-phenothiazine substituted by a (2R)-3-(dimethylamino)-2-methylpropyl group and a methoxy group at positions 10 and 2 respectively.	3.28	6	0	phenothiazines; tertiary amine	anticoronaviral agent; cholinergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; non-narcotic analgesic; phenothiazine antipsychotic drug; serotonergic antagonist
isoflavone [no description available]	2.05	1	0	isoflavones
clevudine [no description available]	2.05	1	0
9-aminocamptothecin [no description available]	2.04	1	0	pyranoindolizinoquinoline
sch 34343 Sch 34343: structure given in first source; RN given refers to (5R-(5alpha,6alpha))-isomer	2.04	1	0
oleandomycin [no description available]	2.1	1	0	oleandomycins
squalamine squalamine: from dogfish shark Squalus acanthias; structure given in first source	2.04	1	0	bile acid
tetrandrine tetrandrine: a bisbenzylisoquinoline that exhibits antifibrogenic activity	2.05	1	0	bisbenzylisoquinoline alkaloid; isoquinolines
doripenem Doripenem: A carbapenem derivative antibacterial agent that is more stable to renal dehydropeptidase I than IMIPENEM, but does not need to be given with an enzyme inhibitor such as CILASTATIN. It is used in the treatment of infections such as HOSPITAL-ACQUIRED PNEUMONIA, and complicated intra-abdominal or urinary-tract infections, including PYELONEPHRITIS.	3.61	2	0	carbapenems
amperozide amperozide : A member of the class of ureas that is urea in which three of the four hydrogens are replaced by ethyl and 4-[4,4-bis(4-fluorophenyl)butyl]piperazin-1-yl groups. An atypical antipsychotic which was in clinical development for the treatment of schizophrenia and substance-related disorders. It is a potent 5-HT2A antagonist and used in veterinary medicine because of its sedative effect on pigs.	2.05	1	0	diarylmethane; monofluorobenzenes; N-alkylpiperazine; secondary carboxamide; ureas	anxiolytic drug; dopamine uptake inhibitor; geroprotector; second generation antipsychotic; serotonergic antagonist
tetracyanoquinodimethane tetracyanoquinodimethane: structure. tetracyanoquinodimethane : A quinodimethane that is p-quinodimethane in which the methylidene hydrogens are replaced by cyano groups.	7.03	1	0	alicyclic compound; nitrile; quinodimethane
oxazolidin-2-one Oxazolidinones: Derivatives of oxazolidin-2-one. They represent an important class of synthetic antibiotic agents.. oxazolidin-2-one : An oxazolidinone that is 1,3-oxazolidine with an oxo substituent at position 2.. oxazolidinone : An oxazolidine containing one or more oxo groups.	2.01	1	0	carbamate ester; oxazolidinone	metabolite
atovaquone Atovaquone: A hydroxynaphthoquinone that has antimicrobial activity and is being used in antimalarial protocols.. atovaquone : A naphthoquinone compound having a 4-(4-chlorophenyl)cyclohexyl group at the 2-position and a hydroxy substituent at the 3-position.	4.23	5	0	hydroxy-1,2-naphthoquinone
citronellal, (r)-isomer (R)-(+)-citronellal : The (3R)-stereoisomer of 3,7-dimethyloct-6-enal (citronellal).	2.05	1	0	citronellal
phenylalanyl-phenylalanyl-phenylalanine phenylalanyl-phenylalanyl-phenylalanine: RN given refers to all (L)-isomer	2.1	1	0	oligopeptide
3-(4-methoxybenzoyl)propionic acid 3-(4-methoxybenzoyl)propionic acid: a selectin inhibitor	2.1	1	0
dimethylaminopropanol dimethylaminopropanol: dimethylamine precursor	2.1	1	0
1-benzylimidazole 1-benzylimidazole: inhibits human thromboxane synthetase	2.05	1	0
rivastigmine [no description available]	4.26	5	0	carbamate ester; tertiary amino compound	cholinergic drug; EC 3.1.1.8 (cholinesterase) inhibitor; neuroprotective agent
frovatriptan [no description available]	3.86	3	0	carbazoles
eletriptan eletriptan: 5-HT(1B/1D) receptor agonist; structure in first source. eletriptan : An N-alkylpyrrolidine, that is N-methylpyrrolidine in which the pro-R hydrogen at position 2 is replaced by a {5-[2-(phenylsulfonyl)ethyl]-1H-indol-3-yl}methyl group.	3.58	2	0	indoles; N-alkylpyrrolidine; sulfone	non-steroidal anti-inflammatory drug; serotonergic agonist; vasoconstrictor agent
rosiglitazone [no description available]	4.67	8	0	aminopyridine; thiazolidinediones	EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug
tamiflu [no description available]	2.08	1	0	phosphate salt
2-(n-morpholino)ethanesulfonic acid 2-(N-morpholino)ethanesulfonic acid: RN given refers to parent cpd. 2-(N-morpholino)ethanesulfonic acid : A Good's buffer substance, pKa = 6.15 at 20 degreeC.	2.04	1	0	MES; organosulfonic acid; zwitterion
2-amino-5-bromobenzoic acid 2-amino-5-bromobenzoic acid: structure in first source	2.05	1	0
bexarotene [no description available]	3.61	2	0	benzoic acids; naphthalenes; retinoid	antineoplastic agent
s20098 [no description available]	2.08	1	0	acetamides
flunisolide flunisolide: flunisolide HFA is a formulation of flunisolide using hydrofluoroalkane (HFA) as propellant in place of chlorofluorocarbon (CFC) ones	2.45	2	0	11beta-hydroxy steroid; 20-oxo steroid; 21-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; cyclic ketal; fluorinated steroid; primary alpha-hydroxy ketone	anti-asthmatic drug; anti-inflammatory drug; immunosuppressive agent
4-phenylbutylamine 4-phenylbutylamine: used as a drug partition into lipid bilayers in a cubic liquid-crystalline phase. 4-phenylbutylamine : A phenylalkylamine that is benzene in which one of the hydrogens is substituted by a 4-aminobutyl group.	2.1	1	0	benzenes; phenylalkylamine; primary amino compound
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.	2.08	1	0	organoammonium salt	analgesic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor
clarithromycin Clarithromycin: A semisynthetic macrolide antibiotic derived from ERYTHROMYCIN that is active against a variety of microorganisms. It can inhibit PROTEIN SYNTHESIS in BACTERIA by reversibly binding to the 50S ribosomal subunits. This inhibits the translocation of aminoacyl transfer-RNA and prevents peptide chain elongation.. clarithromycin : The 6-O-methyl ether of erythromycin A, clarithromycin is a macrolide antibiotic used in the treatment of respiratory-tract, skin and soft-tissue infections. It is also used to eradicate Helicobacter pylori in the treatment of peptic ulcer disease. It prevents bacteria from growing by interfering with their protein synthesis.	11.05	8	1	macrolide antibiotic	antibacterial drug; environmental contaminant; protein synthesis inhibitor; xenobiotic
glycinexylidide glycinexylidide: dealkylated metabolite of lidocaine; structure; RN given refers to parent cpd with dimethylphenyl moiety in positions 2,6. glycinexylidide : A amino acid amide with 2,6-dimethylaniline and glycine components; an active metabolite of lidocaine, formed by oxidative deethylation. Used as an indicator of hepatic function.	2.1	1	0	amino acid amide	drug metabolite
gemfibrozil 1-o-acylglucuronide gemfibrozil 1-O-acylglucuronide: urinary metabolite of gemfibrozil; structure in first source	3.17	1	0
Trp-Trp tryptophyltryptophan: an antigelation agent. Trp-Trp : A dipeptide formed from two L-tryptophan residues.	2.1	1	0	dipeptide	Mycoplasma genitalium metabolite
kampirone 1-(2-pyrimidinyl)piperazine: metabolite of buspirone; structure given in first source	2.43	2	0	N-arylpiperazine
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.	3.97	13	0	3-(1-methylpyrrolidin-2-yl)pyridine	anxiolytic drug; biomarker; immunomodulator; mitogen; neurotoxin; nicotinic acetylcholine receptor agonist; peripheral nervous system drug; phytogenic insecticide; plant metabolite; psychotropic drug; teratogenic agent; xenobiotic
n,n-dipropyl-2-aminotetralin N,N-dipropyl-2-aminotetralin: RN given refers to parent cpd	1.99	1	0
moexipril [no description available]	3.56	2	0	peptide
gliquidone gliquidone: structure; RN given refers to parent cpd	2.08	1	0	isoquinolines
ro 20-1815 7-aminoflunitrazepam: flunitrazepam metabolite; structure given in first source	2.04	1	0	benzodiazepine
melanotan-ii melanotan-II: synthetic cyclic heptapeptide, an analog of alpha-melanotropin (4,10); capable of stimulating melanin synthesis & promoting rapid tanning of skin; currently in trials for use in the prevention of sunlight-induced skin cancer	2.02	1	0	organic molecular entity
mci 9038 [no description available]	3.58	2	0	peptide
lopinavir [no description available]	4.08	4	0	amphetamines; dicarboxylic acid diamide	anticoronaviral agent; antiviral drug; HIV protease inhibitor
corynanthine Corynanthine: A stereoisomer of yohimbine.	1.96	1	0	yohimban alkaloid
isopelletierine isopelletierine: RN given refers to cpd without isomeric designation; synonym pelletierine refers to (-)-isomer	2.1	1	0	citraconoyl group
phenylisopropyladenosine [no description available]	1.96	1	0	aromatic amine; benzenes; hydrocarbyladenosine; purine nucleoside; secondary amino compound	adenosine A1 receptor agonist; neuroprotective agent
fenpropimorph [no description available]	2.1	1	0	alkylbenzene
1-(2-pyridinyl)piperazine 1-(2-pyridinyl)piperazine: metabolite of buspirone & gepirone	2.1	1	0
2-chloromandelic acid 2-chloromandelic acid: structure in first source	2.05	1	0
moxifloxacin hydrochloride moxifloxacin hydrochloride : A hydrochloride comprising equimolar amounts of moxifloxacin and hydrogen chloride.	2.08	1	0	hydrochloride	antibacterial drug
p-methoxy-n-methylphenethylamine p-Methoxy-N-methylphenethylamine: A potent mast cell degranulator. It is involved in histamine release.. N,O-dimethyltyramine : A secondary amino compound that is tyramine in which the hydrogen of the phenolic hydroxy group has been replaced by a methyl group.	1.95	1	0	aromatic ether; secondary amino compound	metabolite
fulvestrant Fulvestrant: An estradiol derivative and estrogen receptor antagonist that is used for the treatment of estrogen receptor-positive, locally advanced or metastatic breast cancer.. fulvestrant : A 3-hydroxy steroid that is 17beta-estradiol in which the 7alpha hydrogen has been replaced by a nonyl group in which one of the hydrogens of the terminal methyl has been replaced by a (4,4,5,5,5-pentafluoropentyl)sulfinyl group. An estrogen receptor antagonist, it is used in the treatment of breast cancer.	3.9	3	0	17beta-hydroxy steroid; 3-hydroxy steroid; organofluorine compound; sulfoxide	antineoplastic agent; estrogen antagonist; estrogen receptor antagonist
mizoribine [no description available]	2.08	1	0	imidazoles	anticoronaviral agent
imipenem, anhydrous Imipenem: Semisynthetic thienamycin that has a wide spectrum of antibacterial activity against gram-negative and gram-positive aerobic and anaerobic bacteria, including many multiresistant strains. It is stable to beta-lactamases. Clinical studies have demonstrated high efficacy in the treatment of infections of various body systems. Its effectiveness is enhanced when it is administered in combination with CILASTATIN, a renal dipeptidase inhibitor.. imipenem : A broad-spectrum, intravenous beta-lactam antibiotic of the carbapenem subgroup.	2.45	2	0	beta-lactam antibiotic allergen; carbapenems; zwitterion	antibacterial drug
sr141716 [no description available]	2.76	3	0	amidopiperidine; carbohydrazide; dichlorobenzene; monochlorobenzenes; pyrazoles	anti-obesity agent; appetite depressant; CB1 receptor antagonist
bosentan anhydrous Bosentan: A sulfonamide and pyrimidine derivative that acts as a dual endothelin receptor antagonist used to manage PULMONARY HYPERTENSION and SYSTEMIC SCLEROSIS.	4.68	8	0	primary alcohol; pyrimidines; sulfonamide	antihypertensive agent; endothelin receptor antagonist
selenomethionine [no description available]	2.05	1	0	amino acid zwitterion; selenomethionine	plant metabolite
l-lactic acid (S)-lactic acid : An optically active form of lactic acid having (S)-configuration.	2.1	1	0	(2S)-2-hydroxy monocarboxylic acid; 2-hydroxypropanoic acid	Escherichia coli metabolite; human metabolite
beta-carboline-3-carboxylic acid methyl ester beta-carboline-3-carboxylic acid methyl ester: structure given in first source	1.99	1	0	beta-carbolines
racecadotril racecadotril: parenterally active enkephalinase inhibitor	2.08	1	0	N-acyl-amino acid
perindopril Perindopril: An angiotensin-converting enzyme inhibitor. It is used in patients with hypertension and heart failure.. perindopril : An alpha-amino acid ester that is the ethyl ester of N-{(2S)-1-[(2S,3aS,7aS)-2-carboxyoctahydro-1H-indol-1-yl]-1-oxopropan-2-yl}-L-norvaline	3.59	2	0	alpha-amino acid ester; dicarboxylic acid monoester; ethyl ester; organic heterobicyclic compound	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
asulacrine asulacrine: derivative of amsacrine; structure given in first source	2.04	1	0	acridines
hydroxycotinine hydroxycotinine: metabolite of nicotine; RN given refers to (S)-isomer; structure. trans-3-hydroxycotinine : An N-alkylpyrrolidine that is cotinine substituted at position C-3 by a hydroxy group (the 3R,5S-diastereomer).	2.04	1	0	N-alkylpyrrolidine; pyridines; pyrrolidin-2-ones; pyrrolidine alkaloid
fingolimod fingolimod : An aminodiol that consists of propane-1,3-diol having amino and 2-(4-octylphenyl)ethyl substituents at the 2-position. It is a sphingosine 1-phosphate receptor modulator used for the treatment of relapsing-remitting multiple sclerosis. A prodrug, fingolimod is phosphorylated by sphingosine kinase to active metabolite fingolimod-phosphate, a structural analogue of sphingosine 1-phosphate.	2.05	1	0	aminodiol; primary amino compound	antineoplastic agent; CB1 receptor antagonist; immunosuppressive agent; prodrug; sphingosine-1-phosphate receptor agonist
6-chloro-2-(1-piperazinyl)pyrazine [no description available]	2.02	1	0	N-arylpiperazine
quinaprilat quinaprilat: metabolite of quinapril. quinaprilat : A dicarboxylic acid resulting from the hydrolysis of the ethyl ester group of quinapril to give the corresponding dicarboxylic acid. The active angiotensin-converting enzyme inhibitor (ACE inhibitor) of the prodrug quinapril.	2.45	2	0	dicarboxylic acid; isoquinolines; tertiary carboxamide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; vasodilator agent
5-methoxy 3-(1,2,3,6-tetrahydro-4-pyridinyl)1h indole [no description available]	2.41	2	0	indoles
2-hydroxyimipramine 2-hydroxyimipramine: RN given refers to parent cpd	2.04	1	0	dibenzoazepine
ecteinascidin 743 [no description available]	2.45	2	0	acetate ester; azaspiro compound; bridged compound; hemiaminal; isoquinoline alkaloid; lactone; organic heteropolycyclic compound; organic sulfide; oxaspiro compound; polyphenol; tertiary amino compound	alkylating agent; angiogenesis modulating agent; anti-inflammatory agent; antineoplastic agent; marine metabolite
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.	3.76	2	0
tadalafil [no description available]	3.61	2	0	benzodioxoles; pyrazinopyridoindole	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
ibuprofen, (r)-isomer [no description available]	2.1	1	0	ibuprofen
paliperidone 3-{2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl}-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one : A member of the class of pyridopyrimidines that is 9-hydroxy-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.. paliperidone : A racemate comprising equimolar amounts of (R)- and (S)-paliperidone. Paliperidone is the primary active metabolite of the older antipsychotic risperidone and is used for treatment of schizophrenia.	3.59	2	0	1,2-benzoxazoles; heteroarylpiperidine; organofluorine compound; pyridopyrimidine; secondary alcohol
nitisinone [no description available]	3.59	2	0	(trifluoromethyl)benzenes; C-nitro compound; cyclohexanones; mesotrione	EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor
plavix [no description available]	2.08	1	0	azaheterocycle sulfate salt; organoammonium sulfate salt	anticoagulant; P2Y12 receptor antagonist; platelet aggregation inhibitor
marimastat marimastat: a matrix metalloproteinase inhibitor active in patients with advanced carcinoma of the pancreas, prostate, or ovary. marimastat : A secondary carboxamide resulting from the foraml condensation of the carboxy group of (2R)-2-[(1S)-1-hydroxy-2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoic acid with the alpha-amino group of N,3-dimethyl-L-valinamide.	2.05	1	0	hydroxamic acid; secondary carboxamide	antineoplastic agent; matrix metalloproteinase inhibitor
clofarabine [no description available]	3.87	3	0	adenosines; organofluorine compound	antimetabolite; antineoplastic agent
desmethylmaprotiline desmethylmaprotiline: major metabolite of maprotiline	7.01	1	0	anthracenes
pramipexole Pramipexole: A benzothiazole derivative and dopamine agonist with antioxidant properties that is used in the treatment of PARKINSON DISEASE and RESTLESS LEGS SYNDROME.. pramipexole : A member of the class of benzothiazoles that is 4,5,6,7-tetrahydro-1,3-benzothiazole in which the hydrogens at the 2 and 6-pro-S-positions are substituted by amino and propylamino groups, respectively.	3.61	2	0	benzothiazoles; diamine	antidyskinesia agent; antiparkinson drug; dopamine agonist; radical scavenger
deramciclane deramciclane: structure in first source; RN refers to (exo-EGYT 3886)-isomer	2.1	1	0
valdecoxib [no description available]	3.61	2	0	isoxazoles; sulfonamide	antipyretic; antirheumatic drug; cyclooxygenase 2 inhibitor; non-narcotic analgesic; non-steroidal anti-inflammatory drug
mitiglinide mitiglinide: a rapid and short-acting hypoglycemic agent; acts on sulfonylurea receptor closing KATP channels; considered one of the glinides-an imprecise grouping; structure given in first source	2.05	1	0	benzenes; monocarboxylic acid
imatinib mesylate imatinib methanesulfonate : A methanesulfonate (mesylate) salt that is the monomesylate salt of imatinib. Used for treatment of chronic myelogenous leukemia and gastrointestinal stromal tumours.	2.05	1	0	methanesulfonate salt	anticoronaviral agent; antineoplastic agent; apoptosis inducer; tyrosine kinase inhibitor
almotriptan almotriptan : An indole compound having a 2-(dimethylamino)ethyl group at the 3-position and a (pyrrolidin-1-ylsulfonyl)methyl group at the 5-position.	3.58	2	0	indoles; sulfonamide; tertiary amine	non-steroidal anti-inflammatory drug; serotonergic agonist; vasoconstrictor agent
mk 0663 [no description available]	2.75	3	0	bipyridines; organochlorine compound; sulfone	cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
gefitinib [no description available]	4.42	6	0	aromatic ether; monochlorobenzenes; monofluorobenzenes; morpholines; quinazolines; secondary amino compound; tertiary amino compound	antineoplastic agent; epidermal growth factor receptor antagonist
n(6)-(3-iodobenzyl)-5'-n-methylcarboxamidoadenosine N(6)-(3-iodobenzyl)-5'-N-methylcarboxamidoadenosine: structure given in first source; a selective A(3) adenosine receptor agonist. 3-iodobenzyl-5'-N-methylcarboxamidoadenosine : A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and one of the hydrogens of the exocyclic amino function is substituted by a 3-iodobenzyl group.	2.05	1	0	adenosines; monocarboxylic acid amide; organoiodine compound	adenosine A3 receptor agonist
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.	3.61	2	0	benzocycloheptapyridine	anti-allergic agent; cholinergic antagonist; drug metabolite; H1-receptor antagonist
w 7 [no description available]	1.96	1	0
desvenlafaxine O-desmethylvenlafaxine : A tertiary amino compound that is N,N-dimethylethanamine substituted at position 1 by a 1-hydroxycyclohexyl and 4-hydroxyphenyl group. It is a metabolite of the drug venlafaxine.	3.23	1	0	cyclohexanols; phenols; tertiary amino compound	antidepressant; drug metabolite; marine xenobiotic metabolite
methotrexate [no description available]	4.86	10	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
reboxetine Reboxetine: A morpholine derivative that is a selective and potent noradrenaline reuptake inhibitor; it is used in the treatment of DEPRESSIVE DISORDER.	3.87	3	0	aromatic ether
2-n-butyl-3-(dimethylamino)-5,6-methylenedioxyindene 2-n-butyl-3-(dimethylamino)-5,6-methylenedioxyindene: affects calcium-induced arrhythmias; RN given refers to parent cpd	1.96	1	0
tamsulosin [no description available]	4.43	6	0	5-(2-{[2-(2-ethoxyphenoxy)ethyl]amino}propyl)-2-methoxybenzenesulfonamide	alpha-adrenergic antagonist; antineoplastic agent
rufinamide rufinamide: for treatment of Lennox-Gastaut syndrome; structure in first source	3.23	1	0	aromatic amide; heteroarene
antiprimod azaspirane: structure given in first source	2.05	1	0
sulbactam [no description available]	2.75	3	0	penicillanic acids
olmesartan medoxomil Olmesartan Medoxomil: An ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKER that is used to manage HYPERTENSION.	3.87	3	0	biphenyls
3-propylamino-5-hydroxychroman [no description available]	1.99	1	0
dexpanthenol dexpanthenol: The alcohol of pantothenic acid	3.23	1	0	amino alcohol; monocarboxylic acid amide	cholinergic drug; provitamin
fosamprenavir fosamprenavir: a prodrug of the protease inhibitor amprenavir. fosamprenavir : A sulfonamide with a structure based on that of sulfanilamide substituted on the sulfonamide nitrogen by a (2R,3S)-4-phenyl-2-(phosphonooxy)-3-({[(3S)-tetrahydrofuran-3-yloxy]carbonyl}amino)butyl group. It is a pro-drug of the HIV protease inhibitor and antiretroviral drug amprenavir.	3.23	1	0	sulfonamide	prodrug
s 14671 S 14671: serotonin receptor agonist; RN from toxlit	1.99	1	0
ilomastat CS 610: matrix metalloproteinase inhibitor; structure in first source. ilomastat : An N-acyl-amino acid obtained by formal condensation of the carboxy group of (2R)-2-[2-(hydroxyamino)-2-oxoethyl]-4-methylpentanoic acid with the amino group of N-methyl-L-tryptophanamide. A cell permeable broad-spectrum matrix metalloproteinase (MMP) inhibitor	2.05	1	0	hydroxamic acid; L-tryptophan derivative; N-acyl-amino acid	anti-inflammatory agent; antibacterial agent; antineoplastic agent; EC 3.4.24.24 (gelatinase A) inhibitor; neuroprotective agent
abiraterone [no description available]	2.08	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; pyridines	antineoplastic agent; EC 1.14.99.9 (steroid 17alpha-monooxygenase) inhibitor
febuxostat Febuxostat: A thiazole derivative and inhibitor of XANTHINE OXIDASE that is used for the treatment of HYPERURICEMIA in patients with chronic GOUT.. febuxostat : A 1,3-thiazolemonocarboxylic acid that is 4-methyl-1,3-thiazole-5-carboxylic acid which is substituted by a 3-cyano-4-(2-methylpropoxy)phenyl group at position 2. It is an orally-active, potent, and selective xanthine oxidase inhibitor used for the treatment of chronic hyperuricaemia in patients with gout.	3.9	3	0	1,3-thiazolemonocarboxylic acid; aromatic ether; nitrile	EC 1.17.3.2 (xanthine oxidase) inhibitor
dilevalol (R,R)-labetalol : A 2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide that has 1R,2R-configuration.	2.41	2	0	2-hydroxy-5-{1-hydroxy-2-[(4-phenylbutan-2-yl)amino]ethyl}benzamide
aspartame [no description available]	2.1	1	0	carboxylic acid; dipeptide zwitterion; dipeptide; methyl ester	apoptosis inhibitor; EC 3.1.3.1 (alkaline phosphatase) inhibitor; environmental contaminant; micronutrient; nutraceutical; sweetening agent; xenobiotic
escitalopram Escitalopram: S-enantiomer of CITALOPRAM. Belongs to a class of drugs known as SELECTIVE SEROTONIN REUPTAKE INHIBITORS, used to treat depression and generalized anxiety disorder.. escitalopram : A 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile that has S-configuration at the chiral centre. It is the active enantiomer of citalopram.	9.08	3	0	1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile	antidepressant; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
lexapro Lexapro: Trade name of escitalopram, the active S-enantiomer of the racemic citalopram.	2.08	1	0
10-propargyl-10-deazaaminopterin 10-propargyl-10-deazaaminopterin: structure in first source. pralatrexate : A pteridine that is the N-4-[1-(2,4-diaminopteridin-6-yl)pent-4-yn-2-yl]benzoyl derivative of L-glutamic acid. Used for treatment of Peripheral T-Cell Lymphoma, an aggressive form of non-Hodgkins lymphoma.	3.23	1	0	N-acyl-L-glutamic acid; pteridines; terminal acetylenic compound	antimetabolite; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
docetaxel [no description available]	2.96	4	0	hydrate; secondary alpha-hydroxy ketone	antineoplastic agent
docetaxel anhydrous Docetaxel: A semisynthetic analog of PACLITAXEL used in the treatment of locally advanced or metastatic BREAST NEOPLASMS and NON-SMALL CELL LUNG CANCER.. docetaxel anhydrous : A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group.	3.61	2	0	secondary alpha-hydroxy ketone; tetracyclic diterpenoid	antimalarial; antineoplastic agent; photosensitizing agent
irofulven irofulven: structure in first source	2.04	1	0	cyclohexenones
atazanavir atazanavir : A heavily substituted carbohydrazide that is an antiretroviral drug of the protease inhibitor (PI) class used to treat infection of human immunodeficiency virus (HIV).	3.59	2	0	carbohydrazide	antiviral drug; HIV protease inhibitor
ym 872 YM 872: structure in first source	2.04	1	0
levofloxacin Levofloxacin: The L-isomer of Ofloxacin.. levofloxacin : An optically active form of ofloxacin having (S)-configuration; an inhibitor of bacterial topoisomerase IV and DNA gyrase.	4.66	8	0	9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid; fluoroquinolone antibiotic; quinolone antibiotic	antibacterial drug; DNA synthesis inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; topoisomerase IV inhibitor
ezetimibe Ezetimibe: An azetidine derivative and ANTICHOLESTEREMIC AGENT that inhibits intestinal STEROL absorption. It is used to reduce total CHOLESTEROL; LDL CHOLESTEROL, and APOLIPOPROTEINS B in the treatment of HYPERLIPIDEMIAS.. ezetimibe : A beta-lactam that is azetidin-2-one which is substituted at 1, 3, and 4 by p-fluorophenyl, 3-(p-fluorophenyl)-3-hydroxypropyl, and 4-hydroxyphenyl groups, respectively (the 3R,3'S,4S enantiomer).	3.87	3	0	azetidines; beta-lactam; organofluorine compound	anticholesteremic drug; antilipemic drug; antimetabolite
ertapenem Ertapenem: A carbapenem derivative antibacterial agent that is more stable to renal dehydropeptidase I than IMIPENEM, but does not need to be given with an enzyme inhibitor such as CILASTATIN. It is used in the treatment of Gram-positive and Gram-negative bacterial infections including intra-abdominal infections, acute gynecological infections, complicated urinary tract infections, skin infections, and respiratory tract infections. It is also used to prevent infection in colorectal surgery.. ertapenem : Meropenem in which the one of the two methyl groups attached to the amide nitrogen is replaced by hydrogen while the other is replaced by a 3-carboxyphenyl group. The sodium salt is used for the treatment of moderate to severe susceptible infections including intra-abdominal and acute gynaecological infections, pneumonia, and infections of the skin and of the urinary tract.	3.58	2	0	carbapenemcarboxylic acid; pyrrolidinecarboxamide	antibacterial drug
n-methylserotonin N-methylserotonin: RN given refers to parent cpd. N-methylserotonin : A member of the class of tryptamines that is serotonin in which one of the hydrogens attached to the primary amino group is replaced by a methyl group.	1.99	1	0	phenols; tryptamines	human metabolite; plant metabolite
dx 8951 [no description available]	2.04	1	0	pyranoindolizinoquinoline
cox 189 lumiracoxib: a COX-2 inhibitor. lumiracoxib : An amino acid that is phenylacetic acid which is substituted at position 2 by the nitrogen of 2-chloro-6-fluoroaniline and at position 5 by a methyl group. A highly selective cyclooxygenase 2 inhibitor, it was briefly used for the treatment of osteoarthritis, but was withdrawn due to concersns of hepatotoxicity.	3.88	3	0	amino acid; monocarboxylic acid; organochlorine compound; organofluorine compound; secondary amino compound	cyclooxygenase 2 inhibitor; non-steroidal anti-inflammatory drug
cilomilast [no description available]	2.45	2	0	methoxybenzenes
conivaptan conivaptan : The amide resulting from the formal condensation of 4-[(biphenyl-2-ylcarbonyl)amino]benzoic acid with the benzazepine nitrogen of 2-methyl-1,4,5,6-tetrahydroimidazo[4,5-d][1]benzazepine. It is an antagonist for two of the three types of arginine vasopressin (AVP) receptors, V1a and V2. It is used as its hydrochloride salt for the treatment of hyponatraemia (low blood sodium levels) caused by syndrome of inappropriate antidiuretic hormone (SIADH).	3.86	3	0	benzazepine	aquaretic; vasopressin receptor antagonist
cariporide cariporide: a selective sodium-hydrogen exchange subtype 1 inhibitor; structure in first source	2.05	1	0
tezosentan tezosentan: structure in first source	2.45	2	0
sabarubicin sabarubicin: structure given in first source	2.04	1	0
3-(1-methyl-1,2,3,6-tetrahydropyrid-4-yl)indole 3-(1-methyl-1,2,3,6-tetrahydropyrid-4-yl)indole: structure given in first source	1.99	1	0
moxifloxacin Moxifloxacin: A fluoroquinolone that acts as an inhibitor of DNA TOPOISOMERASE II and is used as a broad-spectrum antibacterial agent.. moxifloxacin : A quinolone that consists of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid bearing a cyclopropyl substituent at position 1, a fluoro substitiuent at position 6, a (4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl group at position 7 and a methoxy substituent at position 8. A member of the fluoroquinolone class of antibacterial agents.	6.74	6	1	aromatic ether; cyclopropanes; fluoroquinolone antibiotic; pyrrolidinopiperidine; quinolinemonocarboxylic acid; quinolone antibiotic; quinolone	antibacterial drug
pralnacasan pralnacasan: NSAID, ICE inhibitor & metastasis inhibitor; RN & structure in first source	3.59	2	0
clevidipine clevidipine: a calcium channel blocker and antihypertensive agent; structure in first source	3.58	2	0	dihydropyridine
jtt 501 JTT 501: an insulin sensitizer; structure in first source	2.05	1	0
solifenacin [no description available]	4.08	4	0	isoquinolines
dexmethylphenidate dexmethylphenidate : A methyl phenyl(piperidin-2-yl)acetate in which both stereocentres have R configuration. It is the active enantiomer in the racemic drug methylphenidate.	3.23	1	0	methyl phenyl(piperidin-2-yl)acetate	adrenergic agent
bazedoxifene [no description available]	2.13	1	0	phenylindole
xamoterol Xamoterol: A phenoxypropanolamine derivative that is a selective beta-1-adrenergic agonist.	2.95	4	0	morpholines
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes.	4.93	11	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
cinacalcet cinacalcet : A secondary amino compound that is (1R)-1-(naphthalen-1-yl)ethanamine in which one of the hydrogens attached to the nitrogen is substituted by a 3-[3-(trifluoromethyl)phenyl]propyl group.	3.23	1	0	(trifluoromethyl)benzenes; naphthalenes; secondary amino compound	calcimimetic; P450 inhibitor
lubiprostone [no description available]	3.23	1	0
telbivudine [no description available]	3.61	2	0	pyrimidine 2'-deoxyribonucleoside	antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
azaphen azaphen: antidepressant with a tricyclic structure may affect the autonomic nervous system; minor descriptor (77-85); on-line & Index Medicus search OXAZINES (77-85); RN given refers to (di-HCl); don't confuse with AZOPHEN, a brand name for ANTIPYRINE	1.96	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.	2.05	1	0	2,6-diaminopurines	antiviral drug; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
6-hydroxytryptamine 6-hydroxytryptamine: RN given refers to parent cpd	1.99	1	0
monodesmethylcitalopram monodesmethylcitalopram: metabolite of citalopram	2.25	1	0	benzenes; organic amino compound
abanoquil [no description available]	2.04	1	0
paromomycin Paromomycin: An aminoglycoside antibacterial and antiprotozoal agent produced by species of STREPTOMYCES.. paromomycin : An amino cyclitol glycoside that is the 1-O-(2-amino-2-deoxy-alpha-D-glucopyranoside) and the 3-O-(2,6-diamino-2,6-dideoxy-beta-L-idopyranosyl)-beta-D-ribofuranoside of 4,6-diamino-2,3-dihydroxycyclohexane (the 1R,2R,3S,4R,6S diastereoisomer). It is obtained from various Streptomyces species. A broad-spectrum antibiotic, it is used (generally as the sulfate salt) for the treatment of acute and chronic intestinal protozoal infections, but is not effective for extraintestinal protozoal infections. It is also used as a therapeutic against visceral leishmaniasis.	3.87	3	0	amino cyclitol glycoside; aminoglycoside antibiotic	anthelminthic drug; antibacterial drug; antiparasitic agent; antiprotozoal drug
anidulafungin Anidulafungin: Echinocandin antifungal agent that is used in the treatment of CANDIDEMIA and CANDIDIASIS.. anidulafungin : A semisynthetic echinocandin anti-fungal drug. It is active against Aspergillus and Candida species and is used for the treatment of invasive candidiasis.	3.58	2	0	antibiotic antifungal drug; azamacrocycle; echinocandin; heterodetic cyclic peptide; semisynthetic derivative
avasimibe [no description available]	2.05	1	0	monoterpenoid
clorazepate dipotassium Clorazepate Dipotassium: A water-soluble benzodiazepine derivative effective in the treatment of anxiety. It has also muscle relaxant and anticonvulsant actions.	3.38	1	1	potassium salt	anticonvulsant; anxiolytic drug; GABA modulator; prodrug
rac 109 RAC 109: RN given refers to parent cpd	1.96	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.	3.23	1	0	corticosteroid hormone
varenicline Varenicline: A benzazepine derivative that functions as an ALPHA4-BETA2 NICOTINIC RECEPTOR partial agonist. It is used for SMOKING CESSATION.. varenicline : An organic heterotetracyclic compound that acts as a partial agonist for nicotinic cholinergic receptors and is used (in the form of its tartate salt) as an aid to giving up smoking.	3.23	1	0
biotin vitamin B7 : Any member of a group of vitamers that belong to the chemical structural class called biotins that exhibit biological activity against vitamin B7 deficiency. Vitamin B7 deficiency is very rare in individuals who take a normal balanced diet. Foods rich in biotin are egg yolk, liver, cereals, vegetables (spinach, mushrooms) and rice. Symptoms associated with vitamin B7 deficiency include thinning hair, scaly skin rashes around eyes, nose and mouth, and brittle nails. The vitamers include biotin and its ionized and salt forms.	2.05	1	0	biotins; vitamin B7	coenzyme; cofactor; Escherichia coli metabolite; fundamental metabolite; human metabolite; mouse metabolite; nutraceutical; prosthetic group; Saccharomyces cerevisiae metabolite
fiduxosin fiduxosin: fiduxosin (ABT-980) is the (3aR,9bR)-isomer; structure in first source	3.59	2	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.	5.38	18	0
ropivacaine Ropivacaine: An anilide used as a long-acting local anesthetic. It has a differential blocking effect on sensory and motor neurons.. ropivacaine : The piperidinecarboxamide obtained by the formal condensation of N-propylpipecolic acid and 2,6-dimethylaniline.. (S)-ropivacaine : A piperidinecarboxamide-based amide-type local anaesthetic (amide caine) in which (S)-N-propylpipecolic acid and 2,6-dimethylaniline are combined to form the amide bond.	2.43	2	0	piperidinecarboxamide; ropivacaine	local anaesthetic
erlotinib [no description available]	4.11	2	0	aromatic ether; quinazolines; secondary amino compound; terminal acetylenic compound	antineoplastic agent; epidermal growth factor receptor antagonist; protein kinase inhibitor
melagatran [no description available]	2.45	2	0	azetidines; carboxamidine; dicarboxylic acid monoamide; non-proteinogenic alpha-amino acid; secondary amino compound	anticoagulant; EC 3.4.21.5 (thrombin) inhibitor; serine protease inhibitor
bd 1047 N-(2-(3,4-Dichlorphenyl)ethyl)-N,N',N'-trimethyl-1,2-ethandiamin: sigma receptor ligand; putative sigma receptor antagonist with antidystonic activity	2	1	0	primary amine
phenserine phenserine: a carbamate analog of physostigmine; a long-acting inhibitor of cholinesterase	2.05	1	0
8-methoxy-2-(di-n-propylamino)tetralin 8-methoxy-2-(di-n-propylamino)tetralin: RN given refers to parent cpd without isomeric designation	1.99	1	0
etravirine [no description available]	3.23	1	0	aminopyrimidine; aromatic ether; dinitrile; organobromine compound	antiviral agent; HIV-1 reverse transcriptase inhibitor
rs 127445 2-amino-4-(4-fluoronaphth-1-yl)-6-isopropylpyrimidine: a 5-HT(2B) receptor antagonist; structure in first source	2.02	1	0
troleandomycin Troleandomycin: A macrolide antibiotic that is similar to ERYTHROMYCIN.. troleandomycin : A semi-synthetic macrolide antibiotic obtained by acetylation of the three free hydroxy groups of oleandomycin. Troleandomycin is only found in individuals that have taken the drug.	2.05	1	0	acetate ester; epoxide; macrolide antibiotic; monosaccharide derivative; polyketide; semisynthetic derivative	EC 1.14.13.97 (taurochenodeoxycholate 6alpha-hydroxylase) inhibitor; xenobiotic
dronedarone Dronedarone: A non-iodinated derivative of amiodarone that is used for the treatment of ARRHYTHMIA.. dronedarone : A member of the class of 1-benzofurans used for the treatment of cardiac arrhythmias.	3.23	1	0	1-benzofurans; aromatic ether; aromatic ketone; sulfonamide; tertiary amino compound	anti-arrhythmia drug; environmental contaminant; xenobiotic
tesaglitazar tesaglitazar: structure in first source	2.45	2	0
ramelteon ramelteon: melatonin MT1/MT2 receptor agonist	11.4	21	0	indanes
lapatinib [no description available]	4.95	6	0	furans; organochlorine compound; organofluorine compound; quinazolines	antineoplastic agent; tyrosine kinase inhibitor
darunavir Darunavir: An HIV PROTEASE INHIBITOR that is used in the treatment of AIDS and HIV INFECTIONS. Due to the emergence of ANTIVIRAL DRUG RESISTANCE when used alone, it is administered in combination with other ANTI-HIV AGENTS.. darunavir : An N,N-disubstituted benzenesulfonamide bearing an unsubstituted amino group at the 4-position, used for the treatment of HIV infection. A second-generation HIV protease inhibitor, darunavir was designed to form robust interactions with the protease enzyme from many strains of HIV, including those from treatment-experienced patients with multiple resistance mutations to other protease inhibitors.	3.23	1	0	carbamate ester; furofuran; sulfonamide	antiviral drug; HIV protease inhibitor
deferasirox Deferasirox: A triazole and benzoate derivative that acts as a selective iron chelator. It is used in the management of chronic IRON OVERLOAD due to blood transfusion or non-transfusion dependent THALASSEMIA.. deferasirox : A member of the class of triazoles, deferasirox is 1,2,4-triazole substituted by a 4-carboxyphenyl group at position 1 and by 2-hydroxyphenyl groups at positions 3 and 5. An orally active iron chelator, it is used to manage chronic iron overload in patients receiving long-term blood transfusions.	4.09	4	0	benzoic acids; monocarboxylic acid; phenols; triazoles	iron chelator
bms204352 BMS204352: a calcium-sensitive opener of maxi-K potassium channels; structure in first source	2.75	3	0
fosfluconazole fosfluconazole: prodrug of fluconazole	2.04	1	0	conazole antifungal drug; triazole antifungal drug; triazoles	prodrug
tbc-11251 sitaxsentan: endothelin A receptor antagonist; structure in first source	3.87	3	0	benzodioxoles
tolvaptan [no description available]	3.61	2	0	benzazepine; benzenedicarboxamide	aquaretic; vasopressin receptor antagonist
sorafenib [no description available]	3.88	3	0	(trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; phenylureas; pyridinecarboxamide	angiogenesis inhibitor; anticoronaviral agent; antineoplastic agent; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; ferroptosis inducer; tyrosine kinase inhibitor
lenalidomide [no description available]	3.61	2	0	aromatic amine; dicarboximide; isoindoles; piperidones	angiogenesis inhibitor; antineoplastic agent; immunomodulator
lasofoxifene Lasofoxifene: structure in first source. lasofoxifene : A member of the class of tetralins that is 5,6,7,8-tetrahydronaphthalen-2-ol in which the hydrogens at positions 5 and 6 are replaced by 4-[2-(pyrrolidin-1-yl)ethoxy]phenyl and phenyl groups, respectively (the 5R,6S-stereoisomer). It is a selective estrogen receptor modulator indicated for the prevention and treatment of osteoporosis in post-menopausal women.	2.13	1	0	aromatic ether; N-alkylpyrrolidine; naphthols; tetralins	antineoplastic agent; bone density conservation agent; cardioprotective agent; estrogen receptor agonist; estrogen receptor antagonist
regadenoson [no description available]	3.23	1	0	purine nucleoside
lacosamide Lacosamide: An acetamide derivative that acts as a blocker of VOLTAGE-GATED SODIUM CHANNELS. It is used as an anticonvulsant, for adjunctive or monotherapy, in the treatment of PARTIAL SEIZURES.	3.61	2	0	N-acyl-amino acid
cp 101,606 traxoprodil mesylate: a selective NMDA antagonist; structure given in first source	2.04	1	0
sitosterol, (3beta)-isomer Sobatum: tradename; active fraction of Solanum trilobatum; reduces side-effects of radiation-induced toxicity. sitosterol : A member of the class of phytosterols that is stigmast-5-ene substituted by a beta-hydroxy group at position 3.	2.05	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; C29-steroid; phytosterols; stigmastane sterol	anticholesteremic drug; antioxidant; mouse metabolite; plant metabolite; sterol methyltransferase inhibitor
estradiol 3-benzoate 17beta-estradiol 3-benzoate : A benzoate ester resulting from the formal condensation of benzoic acid with the phenolic hydroxy group of 17beta-estradiol.	2.02	1	0	17beta-hydroxy steroid; benzoate ester	estrogen receptor agonist; xenoestrogen
vincaleukoblastine [no description available]	3.87	3	0	acetate ester; indole alkaloid fundamental parent; methyl ester; organic heteropentacyclic compound; organic heterotetracyclic compound; tertiary alcohol; tertiary amino compound; vinca alkaloid	antineoplastic agent; immunosuppressive agent; microtubule-destabilising agent; plant metabolite
lanosterol [no description available]	2.41	1	0	14alpha-methyl steroid; 3beta-sterol; tetracyclic triterpenoid	bacterial metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
vincristine sulfate [no description available]	2.08	1	0	organic sulfate salt	antineoplastic agent; geroprotector
benzarone benzarone: antihemorrhagic agent; structure	4.1	4	0	1-benzofurans
nsc-89199 estramustine phosphate : A steroid phosphate which is the 17-O-phospho derivative of estramustine.	2.45	2	0	carbamate ester; organochlorine compound; steroid phosphate
estramustine Estramustine: A nitrogen mustard linked to estradiol, usually as phosphate; used to treat prostatic neoplasms; also has radiation protective properties.. estramustine : A carbamate ester obtained by the formal condensation of the hydroxy group of 17beta-estradiol with the carboxy group of bis(2-chloroethyl)carbamic acid.	3.85	3	0	17beta-hydroxy steroid; carbamate ester; organochlorine compound	alkylating agent; antineoplastic agent; radiation protective agent
phenethicillin phenethicillin: minor descriptor (85); major descriptor (63-84); on-line search PENICILLIN, PHENOXYMETHYL/AA (66-85); Index Medicus search PHENETHICILLIN (63-84); RN given refers to (2S-(2alpha,5alpha,6beta))-isomer. phenethicillin : A penicillin in which the substituent at position 6 of the penam ring is a 2-phenoxypropanamido group.	2.47	2	0	penicillin allergen; penicillin
noscapine Noscapine: A naturally occurring opium alkaloid that is a centrally acting antitussive agent.. (-)-noscapine : A benzylisoquinoline alkaloid that is 1,2,3,4-tetrahydroisoquinoline which is substituted by a 4,5-dimethoxy-3-oxo-1,3-dihydro-2-benzofuran-1-yl group at position 1, a methylenedioxy group at positions 6-7 and a methoxy group at position 8. Obtained from plants of the Papaveraceae family, it lacks significant painkilling properties and is primarily used for its antitussive (cough-suppressing) effects.	2.46	2	0	aromatic ether; benzylisoquinoline alkaloid; cyclic acetal; isobenzofuranone; organic heterobicyclic compound; organic heterotricyclic compound; tertiary amino compound	antineoplastic agent; antitussive; apoptosis inducer; plant metabolite
homoharringtonine Homoharringtonine: Semisynthetic derivative of harringtonine that acts as a protein synthesis inhibitor and induces APOPTOSIS in tumor cells. It is used in the treatment of MYELOID LEUKEMIA, CHRONIC.. omacetaxine mepesuccinate : A cephalotaxine-derived alkaloid ester obtained from Cephalotaxus harringtonia; used for the treatment of chronic or accelerated phase chronic myeloid leukaemia.	2.05	1	0	alkaloid ester; enol ether; organic heteropentacyclic compound; tertiary alcohol	anticoronaviral agent; antineoplastic agent; apoptosis inducer; protein synthesis inhibitor
acivicin [no description available]	2.04	1	0	isoxazoles; non-proteinogenic L-alpha-amino acid; organochlorine compound	antileishmanial agent; antimetabolite; antimicrobial agent; antineoplastic agent; EC 2.3.2.2 (gamma-glutamyltransferase) inhibitor; glutamine antagonist; metabolite
wortmannin [no description available]	2.47	2	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
o-(chloroacetylcarbamoyl)fumagillol O-(Chloroacetylcarbamoyl)fumagillol: Semisynthetic analog of fumagillin (a cyclohexane-sesquiterpene antibiotic isolated from ASPERGILLUS FUMIGATUS) that inhibits angiogenesis.. O-(chloroacetylcarbamoyl)fumagillol : A carbamate ester that is fumagillol in which the hydroxy group has been converted to the corresponding N-(chloroacetyl)carbamate derivative.	2.05	1	0	carbamate ester; organochlorine compound; semisynthetic derivative; sesquiterpenoid; spiro-epoxide	angiogenesis inhibitor; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; methionine aminopeptidase 2 inhibitor; retinoic acid receptor alpha antagonist
bortezomib [no description available]	4.08	4	0	amino acid amide; L-phenylalanine derivative; pyrazines	antineoplastic agent; antiprotozoal drug; protease inhibitor; proteasome inhibitor
ritonavir Ritonavir: An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits CYTOCHROME P-450 CYP3A.. ritonavir : An L-valine derivative that is L-valinamide in which alpha-amino group has been acylated by a [(2-isopropyl-1,3-thiazol-4-yl)methyl]methylcarbamoyl group and in which a hydrogen of the carboxamide amino group has been replaced by a (2R,4S,5S)-4-hydroxy-1,6-diphenyl-5-{[(1,3-thiazol-5-ylmethoxy)carbonyl]amino}hexan-2-yl group. A CYP3A inhibitor and antiretroviral drug from the protease inhibitor class used to treat HIV infection and AIDS, it is often used as a fixed-dose combination with another protease inhibitor, lopinavir. Also used in combination with dasabuvir sodium hydrate, ombitasvir and paritaprevir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver.	12	13	1	1,3-thiazoles; carbamate ester; carboxamide; L-valine derivative; ureas	antiviral drug; environmental contaminant; HIV protease inhibitor; xenobiotic
nexavar [no description available]	2.05	1	0	organosulfonate salt
permanganate [no description available]	7.15	1	0	manganese oxoacid
rimiterol rimiterol: was heading 1977-94 (see under CATECHOLS 1977-90); use CATECHOLS to search RIMITEROL 1977-94; predominantly a beta 2 stimulant, therefore affects the cardiovascular system less than isoproterenol, but its action is of shorter duration than that of albuterol	2	1	0	catechols
glucosamine D-glucosamine : An amino sugar whose structure comprises D-glucose having an amino substituent at position 2.. 2-amino-2-deoxy-D-glucopyranose : A D-glucosamine whose structure comprises D-glucopyranose having an amino substituent at position 2.	2.05	1	0	D-glucosamine	Escherichia coli metabolite; geroprotector; mouse metabolite
oxytocin Oxytocin: A nonapeptide hormone released from the neurohypophysis (PITUITARY GLAND, POSTERIOR). It differs from VASOPRESSIN by two amino acids at residues 3 and 8. Oxytocin acts on SMOOTH MUSCLE CELLS, such as causing UTERINE CONTRACTIONS and MILK EJECTION.. oxytocin : A cyclic nonapeptide hormone with amino acid sequence CYIQNCPLG that also acts as a neurotransmitter in the brain; the principal uterine-contracting and milk-ejecting hormone of the posterior pituitary. Together with the neuropeptide vasopressin, it is believed to influence social cognition and behaviour.	3.71	2	0	heterodetic cyclic peptide; peptide hormone	oxytocic; vasodilator agent
7-dehydrocholesterol [no description available]	7.41	1	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; cholestanoid; Delta(5),Delta(7)-sterol	human metabolite; mouse metabolite
desmosterol Desmosterol: An intermediate in the synthesis of cholesterol.. desmosterol : A cholestanoid that is cholesta-5,24-diene substituted by a beta-hydroxy group at position 3. It is an intermediate metabolite obtained during the synthesis of cholesterol.	7.82	2	0	3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; C27-steroid; cholestanoid	human metabolite; mouse metabolite
pentostatin Pentostatin: A potent inhibitor of ADENOSINE DEAMINASE. The drug induces APOPTOSIS of LYMPHOCYTES, and is used in the treatment of many lymphoproliferative malignancies, particularly HAIRY CELL LEUKEMIA. It is also synergistic with some other antineoplastic agents and has immunosuppressive activity.. pentostatin : A member of the class of coformycins that is coformycin in which the hydroxy group at position 2' is replaced with a hydrogen. It is a drug used for the treatment of hairy cell leukaemia.	3.85	3	0	coformycins	antimetabolite; antineoplastic agent; Aspergillus metabolite; bacterial metabolite; EC 3.5.4.4 (adenosine deaminase) inhibitor
nitroarginine Nitroarginine: An inhibitor of nitric oxide synthetase which has been shown to prevent glutamate toxicity. Nitroarginine has been experimentally tested for its ability to prevent ammonia toxicity and ammonia-induced alterations in brain energy and ammonia metabolites. (Neurochem Res 1995:200(4):451-6). N(gamma)-nitro-L-arginine : An L-arginine derivative that is L-arginine in which the terminal nitrogen of the guanidyl group is replaced by a nitro group.	2	1	0	guanidines; L-arginine derivative; N-nitro compound; non-proteinogenic L-alpha-amino acid
strychnine Strychnine: An alkaloid found in the seeds of STRYCHNOS NUX-VOMICA. It is a competitive antagonist at glycine receptors and thus a convulsant. It has been used as an analeptic, in the treatment of nonketotic hyperglycinemia and sleep apnea, and as a rat poison.. strychnine : A monoterpenoid indole alkaloid that is strychnidine bearing a keto substituent at the 10-position.	1.96	1	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.	5.14	14	0	cinchona alkaloid	alpha-adrenergic antagonist; anti-arrhythmia drug; antimalarial; drug allergen; EC 1.14.13.181 (13-deoxydaunorubicin hydroxylase) inhibitor; EC 3.6.3.44 (xenobiotic-transporting ATPase) inhibitor; muscarinic antagonist; P450 inhibitor; potassium channel blocker; sodium channel blocker
meropenem Meropenem: A thienamycin derivative antibacterial agent that is more stable to renal dehydropeptidase I than IMIPENEM, but does not need to be given with an enzyme inhibitor such as CILASTATIN. It is used in the treatment of bacterial infections, including infections in immunocompromised patients.. meropenem : A carbapenemcarboxylic acid in which the azetidine and pyrroline rings carry 1-hydroxymethyl and in which the azetidine and pyrroline rings carry 1-hydroxymethyl and 5-(dimethylcarbamoyl)pyrrolidin-3-ylthio substituents respectively.	4.25	5	0	alpha,beta-unsaturated monocarboxylic acid; carbapenemcarboxylic acid; organic sulfide; pyrrolidinecarboxamide	antibacterial agent; antibacterial drug; drug allergen
griseofulvin Griseofulvin: An antifungal agent used in the treatment of TINEA infections.. griseofulvin : An oxaspiro compound produced by Penicillium griseofulvum. It is used by mouth as an antifungal drug for infections involving the scalp, hair, nails and skin that do not respond to topical treatment.	4.4	6	0	1-benzofurans; antibiotic antifungal drug; benzofuran antifungal drug; organochlorine compound; oxaspiro compound	antibacterial agent; Penicillium metabolite
cefoxitin Cefoxitin: A semisynthetic cephamycin antibiotic resistant to beta-lactamase.. cefoxitin : A semisynthetic cephamycin antibiotic which, in addition to the methoxy group at the 7alpha position, has 2-thienylacetamido and carbamoyloxymethyl side-groups. It is resistant to beta-lactamase.	3.84	3	0	beta-lactam antibiotic allergen; cephalosporin; cephamycin; semisynthetic derivative	antibacterial drug
digitoxin Digitoxin: A cardiac glycoside sometimes used in place of DIGOXIN. It has a longer half-life than digoxin; toxic effects, which are similar to those of digoxin, are longer lasting. (From Martindale, The Extra Pharmacopoeia, 30th ed, p665). digitoxin : A cardenolide glycoside in which the 3beta-hydroxy group of digitoxigenin carries a 2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl-(1->4)-2,6-dideoxy-beta-D-ribo-hexopyranosyl trisaccharide chain.	2.75	3	0	cardenolide glycoside	EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor
saquinavir Saquinavir: An HIV protease inhibitor which acts as an analog of an HIV protease cleavage site. It is a highly specific inhibitor of HIV-1 and HIV-2 proteases, and also inhibits CYTOCHROME P-450 CYP3A.. saquinavir : An aspartic acid derivative obtained by formal condensation of the primary amino group of (2S,3R)-4-[(3S,4aS,8aS)-3-(tert-butylcarbamoyl)octahydroisoquinolin-2(1H)-yl]-3-hydroxy-1-phenylbutan-2-ylamine with the carboxy group of N(2)(-quinolin-2-ylcarbonyl)-L-asparagine. An inhibitor of HIV-1 protease.	5.54	12	0	L-asparagine derivative; quinolines	antiviral drug; HIV protease inhibitor
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.	3.58	2	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
abacavir abacavir: a carbocyclic nucleoside with potent selective anti-HIV activity. abacavir : A 2,6-diaminopurine that is (1S)-cyclopent-2-en-1-ylmethanol in which the pro-R hydrogen at the 4-position is substituted by a 2-amino-6-(cyclopropylamino)-9H-purin-9-yl group. A nucleoside analogue reverse transcriptase inhibitor (NRTI) with antiretroviral activity against HIV, it is used (particularly as the sulfate) with other antiretrovirals in combination therapy of HIV infection.	4.1	4	0	2,6-diaminopurines	antiviral drug; drug allergen; HIV-1 reverse transcriptase inhibitor
netilmicin Netilmicin: Semisynthetic 1-N-ethyl derivative of SISOMYCIN, an aminoglycoside antibiotic with action similar to gentamicin, but less ear and kidney toxicity.	2.73	3	0
trimethaphan camsylate trimethaphan camsylate : The (S)-camphorsulfonate salt of trimethaphan.	2.05	1	0
perindopril erbumine [no description available]	2.08	1	0	addition compound	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
miglitol [no description available]	4.08	4	0	piperidines
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.	3.85	3	0	L-tyrosine derivative; non-proteinogenic L-alpha-amino acid	antihypertensive agent; EC 1.14.16.2 (tyrosine 3-monooxygenase) inhibitor
rocuronium bromide rocuronium bromide : The organic bromide salt of a 5alpha androstane compound having 3alpha-hydroxy-, 17beta-acetoxy-, 2beta-morpholino- and 16beta-N-allyllyrrolidinium substituents.	2.45	2	0	organic bromide salt; quaternary ammonium salt	muscle relaxant; neuromuscular agent
erythromycin estolate Erythromycin Estolate: A macrolide antibiotic, produced by Streptomyces erythreus. It is the lauryl sulfate salt of the propionic ester of erythromycin. This erythromycin salt acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.	2.76	3	0	aminoglycoside sulfate salt; erythromycin derivative	enzyme inhibitor
terconazole terconazole: structure & RN for (cis)-isomer from first source. terconazole : A racemate consisting of equimolar amounts of (2R,4S)- and (2S,4R)-terconazole. It has broad-spectrum antifungal activitiy and is used for the treatment of vaginal yeast infections (Candida).. (2R,4S)-terconazole : A 1-(4-{[2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)-4-isopropylpiperazine in which positions 2 and 4 of the 1,3-dioxolane moiety have R and S configuration, respectively.	2.02	1	0	1-(4-{[2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)-4-isopropylpiperazine
bacampicillin bacampicillin: ester prodrug that is hydrolyzed to ampicillin after its absorption from the gastrointestinal tract; RN given refers to parent cpd; structure. bacampicillin : A penicillanic acid ester that is the 1-ethoxycarbonyloxyethyl ester of ampicillin. It is a semi-synthetic, microbiologically inactive prodrug of ampicillin.	2.02	1	0	penicillanic acid ester	prodrug
linezolid [no description available]	4.79	9	0	acetamides; morpholines; organofluorine compound; oxazolidinone	antibacterial drug; protein synthesis inhibitor
norpseudoephedrine norpseudoephedrine: major metabolite of diethylpropion in man under acidic urine conditions; RN given refers to cpd without isomeric designation;. cathine : An amphetamine that is propylbenzene substituted by a hydroxy group at position 1 and by an amino group at position 2 (the 1S,2S-stereoisomer).	2.1	1	0	amphetamines; phenethylamine alkaloid	central nervous system stimulant; plant metabolite; psychotropic drug
cyclopamine [no description available]	2.05	1	0	piperidines	glioma-associated oncogene inhibitor
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.	2.05	1	0	1,4-benzodiazepinone; indolecarboxamide	antineoplastic agent; apoptosis inducer; cholecystokinin antagonist; gastrointestinal drug
clindamycin phosphate [no description available]	3.23	1	0
sb 221284 SB 221284: 5-HT(2C/2B) receptor antagonist; structure in first source	2.02	1	0	indolyl carboxylic acid
pemirolast potassium salt [no description available]	2.08	1	0
eplerenone Eplerenone: A spironolactone derivative and selective ALDOSTERONE RECEPTOR antagonist that is used in the management of HYPERTENSION and CONGESTIVE HEART FAILURE, post-MYOCARDIAL INFARCTION.	3.61	2	0	3-oxo-Delta(4) steroid; epoxy steroid; gamma-lactone; methyl ester; organic heteropentacyclic compound; oxaspiro compound; steroid acid ester	aldosterone antagonist; antihypertensive agent
tolterodine [no description available]	4.53	7	0	tertiary amine	antispasmodic drug; muscarinic antagonist; muscle relaxant
doxorubicin hydrochloride [no description available]	2.05	1	0	anthracycline
dironyl dironyl: pronounced antifertility agent in rats; lactation suppressor in other species; serotonin antagonist; RN given refers to parent cpd; structure	2	1	0	organic molecular entity
erythromycin ethylsuccinate Erythromycin Ethylsuccinate: A macrolide antibiotic, produced by Streptomyces erythreus. This compound is an ester of erythromycin base and succinic acid. It acts primarily as a bacteriostatic agent. In sensitive organisms, it inhibits protein synthesis by binding to 50S ribosomal subunits. This binding process inhibits peptidyl transferase activity and interferes with translocation of amino acids during translation and assembly of proteins.. erythromycin ethylsuccinate : A erythromycin derivative that is erythromycin A in which the hydroxy group at position 3R is substituted by a (4-ethoxy-4-oxobutanoyl)oxy group. It is used for the treatment of a wide variety of bacterial infections.	2.44	2	0	cyclic ketone; erythromycin derivative; ethyl ester; succinate ester
vinpocetine vinpocetine: whole issue of Arzneim Forsch (23 articles) discuss this drug; Arzneim Forsch 26(10a);1976; RN given refers to parent cpd with unspecified isomeric designation	2.1	1	0	alkaloid	geroprotector
amcinonide amcinonide: structure	2.02	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; acetate ester; corticosteroid; fluorinated steroid; spiroketal	anti-inflammatory drug
betamethasone acetate [no description available]	2.02	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; acetate ester; fluorinated steroid; steroid ester; tertiary alpha-hydroxy ketone
ao 128 AO 128: alpha-glucosidase inhibitor; structure given in first source	2.47	2	0	organic molecular entity
loteprednol etabonate Loteprednol Etabonate: An androstadiene derivative corticosteroid that is used as an ANTI-ALLERGIC AGENT for the treatment of inflammatory and allergic eye conditions.	2.08	1	0	11beta-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; etabonate ester; organochlorine compound; steroid acid ester; steroid ester	anti-inflammatory drug
darifenacin darifenacin : 2-[(3S)-1-Ethylpyrrolidin-3-yl]-2,2-diphenylacetamide in which one of the hydrogens at the 2-position of the ethyl group is substituted by a 2,3-dihydro-1-benzofuran-5-yl group. It is a selective antagonist for the M3 muscarinic acetylcholine receptor, which is primarily responsible for bladder muscle contractions, and is used as the hydrobromide salt in the management of urinary incontinence.	3.58	2	0	1-benzofurans; monocarboxylic acid amide; pyrrolidines	antispasmodic drug; muscarinic antagonist
fluticasone propionate fluticasone propionate : A trifluorinated corticosteroid that consists of 6alpha,9-difluoro-11beta,17alpha-dihydroxy-17beta-{[(fluoromethyl)sulfanyl]carbonyl}-16-methyl-3-oxoandrosta-1,4-diene bearing a propionyl substituent at position 17; has anti-inflammatory, anti-asthmatic and anti-allergic activity.	2.46	2	0	11beta-hydroxy steroid; 3-oxo-Delta(1),Delta(4)-steroid; corticosteroid; fluorinated steroid; propanoate ester; steroid ester; thioester	adrenergic agent; anti-allergic agent; anti-asthmatic drug; anti-inflammatory drug; bronchodilator agent; dermatologic drug
betadex beta-Cyclodextrins: Cyclic GLUCANS consisting of seven (7) glucopyranose units linked by 1,4-glycosidic bonds.	2.06	1	0	cyclodextrin
acarbose [no description available]	3.14	5	0	amino cyclitol; glycoside
e-z cinnamic acid cinnamic acid : A monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia.. trans-cinnamic acid : The E (trans) isomer of cinnamic acid	2.1	1	0	cinnamic acid	plant metabolite
tretinoin Tretinoin: An important regulator of GENE EXPRESSION during growth and development, and in NEOPLASMS. Tretinoin, also known as retinoic acid and derived from maternal VITAMIN A, is essential for normal GROWTH; and EMBRYONIC DEVELOPMENT. An excess of tretinoin can be teratogenic. It is used in the treatment of PSORIASIS; ACNE VULGARIS; and several other SKIN DISEASES. It has also been approved for use in promyelocytic leukemia (LEUKEMIA, PROMYELOCYTIC, ACUTE).. retinoic acid : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraenoic acid substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).. all-trans-retinoic acid : A retinoic acid in which all four exocyclic double bonds have E- (trans-) geometry.	4.4	6	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
retinol Vitamin A: Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.. vitamin A : Any member of a group of fat-soluble retinoids produced via metabolism of provitamin A carotenoids that exhibit biological activity against vitamin A deficiency. Vitamin A is involved in immune function, vision, reproduction, and cellular communication.. all-trans-retinol : A retinol in which all four exocyclic double bonds have E- (trans-) geometry.. retinol : A retinoid consisting of 3,7-dimethylnona-2,4,6,8-tetraen-1-ol substituted at position 9 by a 2,6,6-trimethylcyclohex-1-en-1-yl group (geometry of the four exocyclic double bonds is not specified).	3.59	2	0	retinol; vitamin A	human metabolite; mouse metabolite; plant metabolite
alpha-D-fructofuranose 1,6-bisphosphate alpha-D-fructofuranose 1,6-bisphosphate : A D-fructofuranose 1,6-bisphosphate with an alpha-configuration at the anomeric position.	2.05	1	0	D-fructofuranose 1,6-bisphosphate
docosahexaenoate efalex: a mixture of fish oil and primrose oil; used as a high-docosahexaenoic acid fatty acid supplement. docosahexaenoic acid : Any C22 polyunsaturated fatty acid containing six double bonds.. docosahexaenoate : A polyunsaturated fatty acid anion that is the conjugate base of docosahexaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.. all-cis-docosa-4,7,10,13,16,19-hexaenoic acid : A docosahexaenoic acid having six cis-double bonds at positions 4, 7, 10, 13, 16 and 19.	2.05	1	0	docosahexaenoic acid; omega-3 fatty acid	algal metabolite; antineoplastic agent; Daphnia tenebrosa metabolite; human metabolite; mouse metabolite; nutraceutical
oleic acid Oleic Acid: An unsaturated fatty acid that is the most widely distributed and abundant fatty acid in nature. It is used commercially in the preparation of oleates and lotions, and as a pharmaceutical solvent. (Stedman, 26th ed). oleic acid : An octadec-9-enoic acid in which the double bond at C-9 has Z (cis) stereochemistry.	2.05	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
tacrolimus Tacrolimus: A macrolide isolated from the culture broth of a strain of Streptomyces tsukubaensis that has strong immunosuppressive activity in vivo and prevents the activation of T-lymphocytes in response to antigenic or mitogenic stimulation in vitro.. tacrolimus (anhydrous) : A macrolide lactam containing a 23-membered lactone ring, originally isolated from the fermentation broth of a Japanese soil sample that contained the bacteria Streptomyces tsukubaensis.	4.56	7	0	macrolide lactam	bacterial metabolite; immunosuppressive agent
cerivastatin cerivastatin: cerivastatin is the ((E)-(+))-isomer; structure given in first source. cerivastatin : (3R,5S)-3,5-dihydroxyhept-6-enoic acid in which the (7E)-hydrogen is substituted by a 4-(4-fluorophenyl)-2,6-diisopropyl-5-(methoxymethyl)pyridin-3-yl group. Formerly used (as its sodium salt) to lower cholesterol and prevent cardiovascular disease, it was withdrawn from the market worldwide in 2001 following reports of a severe form of muscle toxicity.	2.74	3	0	dihydroxy monocarboxylic acid; pyridines; statin (synthetic)
rosuvastatin rosuvastatin : A dihydroxy monocarboxylic acid that is (6E)-7-{4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-(propan-2-yl)pyrimidin-5-yl} hept-6-enoic acid carrying two hydroxy substituents at positions 3 and 5 (the 3R,5S-diastereomer).	4.08	4	0	dihydroxy monocarboxylic acid; monofluorobenzenes; pyrimidines; statin (synthetic); sulfonamide	anti-inflammatory agent; antilipemic drug; cardioprotective agent; CETP inhibitor; environmental contaminant; xenobiotic
cocaine Cocaine: An alkaloid ester extracted from the leaves of plants including coca. It is a local anesthetic and vasoconstrictor and is clinically used for that purpose, particularly in the eye, ear, nose, and throat. It also has powerful central nervous system effects similar to the amphetamines and is a drug of abuse. Cocaine, like amphetamines, acts by multiple mechanisms on brain catecholaminergic neurons; the mechanism of its reinforcing effects is thought to involve inhibition of dopamine uptake.. cocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca.	6.35	12	1	benzoate ester; methyl ester; tertiary amino compound; tropane alkaloid	adrenergic uptake inhibitor; central nervous system stimulant; dopamine uptake inhibitor; environmental contaminant; local anaesthetic; mouse metabolite; plant metabolite; serotonin uptake inhibitor; sodium channel blocker; sympathomimetic agent; vasoconstrictor agent; xenobiotic
eicosapentaenoic acid icosapentaenoic acid : Any straight-chain, C20 polyunsaturated fatty acid having five C=C double bonds.. all-cis-5,8,11,14,17-icosapentaenoic acid : An icosapentaenoic acid having five cis-double bonds at positions 5, 8, 11, 14 and 17.	2.05	1	0	icosapentaenoic acid; omega-3 fatty acid	anticholesteremic drug; antidepressant; antineoplastic agent; Daphnia galeata metabolite; fungal metabolite; micronutrient; mouse metabolite; nutraceutical
mycophenolic acid Mycophenolic Acid: Compound derived from Penicillium stoloniferum and related species. It blocks de novo biosynthesis of purine nucleotides by inhibition of the enzyme inosine monophosphate dehydrogenase (IMP DEHYDROGENASE). Mycophenolic acid exerts selective effects on the immune system in which it prevents the proliferation of T-CELLS, LYMPHOCYTES, and the formation of antibodies from B-CELLS. It may also inhibit recruitment of LEUKOCYTES to sites of INFLAMMATION.. mycophenolate : A monocarboxylic acid anion resulting from the removal of a proton from the carboxy group of mycophenolic acid.. mycophenolic acid : A member of the class of 2-benzofurans that is 2-benzofuran-1(3H)-one which is substituted at positions 4, 5, 6, and 7 by methyl, methoxy, (2E)-5-carboxy-3-methylpent-2-en-1-yl, and hydroxy groups, respectively. It is an antibiotic produced by Penicillium brevi-compactum, P. stoloniferum, P. echinulatum and related species. An immunosuppressant, it is widely used (partiularly as its sodium salt and as the 2-(morpholin-4-yl)ethyl ester prodrug, mycophenolate mofetil) to prevent tissue rejection following organ transplants and for the treatment of certain autoimmune diseases.	3.85	3	0	2-benzofurans; gamma-lactone; monocarboxylic acid; phenols	anticoronaviral agent; antimicrobial agent; antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; environmental contaminant; immunosuppressive agent; mycotoxin; Penicillium metabolite; xenobiotic
mupirocin Mupirocin: A topically used antibiotic from a strain of Pseudomonas fluorescens. It has shown excellent activity against gram-positive staphylococci and streptococci. The antibiotic is used primarily for the treatment of primary and secondary skin disorders, nasal infections, and wound healing.. mupirocin : An alpha,beta-unsaturated ester resulting from the formal condensation of the alcoholic hydroxy group of 9-hydroxynonanoic acid with the carboxy group of (2E)-4-[(2S)-tetrahydro-2H-pyran-2-yl]-3-methylbut-2-enoic acid in which the tetrahydropyranyl ring is substituted at positions 3 and 4 by hydroxy groups and at position 5 by a {(2S,3S)-3-[(2S,3S)-3-hydroxybutan-2-yl]oxiran-2-yl}methyl group. Originally isolated from the Gram-negative bacterium Pseudomonas fluorescens, it is used as a topical antibiotic for the treatment of Gram-positive bacterial infections.	2.45	2	0	alpha,beta-unsaturated carboxylic ester; epoxide; monocarboxylic acid; oxanes; secondary alcohol; triol	antibacterial drug; bacterial metabolite; protein synthesis inhibitor
clindamycin Clindamycin: An antibacterial agent that is a semisynthetic analog of LINCOMYCIN.. clindamycin : A carbohydrate-containing antibiotic that is the semisynthetic derivative of lincomycin, a natural antibiotic.	4.08	4	0
fosfomycin Fosfomycin: An antibiotic produced by Streptomyces fradiae.. fosfomycin : A phosphonic acid having an (R,S)-1,2-epoxypropyl group attached to phosphorus.	4.25	5	0	epoxide; phosphonic acids	antimicrobial agent; EC 2.5.1.7 (UDP-N-acetylglucosamine 1-carboxyvinyltransferase) inhibitor
zithromax Azithromycin: A semi-synthetic macrolide antibiotic structurally related to ERYTHROMYCIN. It has been used in the treatment of Mycobacterium avium intracellulare infections, toxoplasmosis, and cryptosporidiosis.. azithromycin : A macrolide antibiotic useful for the treatment of bacterial infections.	4.66	8	0	macrolide antibiotic	antibacterial drug; environmental contaminant; xenobiotic
drf 2725 ragaglitazar: a phenoxazine analogue of phenyl propanoic acid; Ragaglitazar is a coligand of PPARalpha and PPARgamma	2.05	1	0
diethylstilbestrol Diethylstilbestrol: A synthetic nonsteroidal estrogen used in the treatment of menopausal and postmenopausal disorders. It was also used formerly as a growth promoter in animals. According to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985), diethylstilbestrol has been listed as a known carcinogen. (Merck, 11th ed). diethylstilbestrol : An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups.	2.69	3	0	olefinic compound; polyphenol	antifungal agent; antineoplastic agent; autophagy inducer; calcium channel blocker; carcinogenic agent; EC 1.1.1.146 (11beta-hydroxysteroid dehydrogenase) inhibitor; EC 3.6.3.10 (H(+)/K(+)-exchanging ATPase) inhibitor; endocrine disruptor; xenoestrogen
bms 214662 7-cyano-2,3,4,5-tetrahydro-1-(1H-imidazol-4-ylmethyl)-3-(phenylmethyl)-4-(2-thienylsulfonyl)-1H-1,4-benzodiazepine: a farnesyltransferase inhibitor; structure in first source. BMS-214662 : A member of the class of benzodiazepines that is 2,3,4,5-tetrahydro-1H-1,4-benzodiazepine substituted by (1H-imidazol-5-yl)methyl, benzyl, (thiophen-2-yl)sulfonyl, and cyano groups at positions 1, 3R, 4 and 7, respectively. It is a potent inhibitor of farnesyltransferase (IC50 = 1.35nM) which was under clinical development for the treatment of solid tumors.	2.04	1	0	benzenes; benzodiazepine; imidazoles; nitrile; sulfonamide; thiophenes	antineoplastic agent; apoptosis inducer; EC 2.5.1.58 (protein farnesyltransferase) inhibitor
octreotide [no description available]	3.23	1	0
eptifibatide [no description available]	3.58	2	0	homodetic cyclic peptide; macrocycle; organic disulfide	anticoagulant; platelet aggregation inhibitor
alitretinoin Alitretinoin: A retinoid that is used for the treatment of chronic hand ECZEMA unresponsive to topical CORTICOSTEROIDS. It is also used to treat cutaneous lesions associated with AIDS-related KAPOSI SARCOMA.	2.05	1	0	retinoic acid	antineoplastic agent; keratolytic drug; metabolite; retinoid X receptor agonist
gs 4071 GS 4071: The acid form.. oseltamivir acid : A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid which is substituted at positions 3, 4, and 5 by pentan-3-yloxy, acetamido, and amino groups, respectively (the 3R,4R,5S enantiomer). An antiviral drug, it is used as the corresponding ethyl ester prodrug, oseltamivir, to slow the spread of influenza.	2.45	2	0	acetate ester; amino acid; cyclohexenecarboxylic acid; primary amino compound	antiviral drug; EC 3.2.1.18 (exo-alpha-sialidase) inhibitor; marine xenobiotic metabolite
decitabine [no description available]	4.08	4	0	2'-deoxyribonucleoside
sm 8668 Sch 39304: Sch 42427 is the active entantiomer of the antifungal agent Sch 39304 which consists of Sch 42426 & Sch 42427; Sch 42426, the (S,S)-isomer, is inactive	2.45	2	0
teniposide [no description available]	4.25	5	0	aromatic ether; beta-D-glucoside; cyclic acetal; furonaphthodioxole; gamma-lactone; monosaccharide derivative; phenols; thiophenes	antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor
troxacitabine troxacitabine: shows good anti-HIV activity without cytotoxicity	2.04	1	0	carbohydrate derivative; nucleobase-containing molecular entity
valrubicin [no description available]	2.08	1	0	anthracycline; trifluoroacetamide
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.	2.13	1	0	cis-1-acetyl-4-(4-{[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)piperazine
cefamandole Cefamandole: Semisynthetic wide-spectrum cephalosporin with prolonged action, probably due to beta-lactamase resistance. It is used also as the nafate.. cefamandole : A cephalosporin compound having (R)-mandelamido and N-methylthiotetrazole side-groups.	2.74	3	0	cephalosporin; semisynthetic derivative	antibacterial drug
dactinomycin Dactinomycin: A compound composed of a two CYCLIC PEPTIDES attached to a phenoxazine that is derived from STREPTOMYCES parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015)	3.85	3	0	actinomycin	mutagen
tiazofurin tiazofurin: RN given refers to (beta-D)-isomer; structure given in first source. tiazofurine : A C-glycosyl compound that is 1,3-thiazole-4-carboxamide in which the hydrogen at position 2 has been replaced by a beta-D-ribofuranosyl group. It is metabolised to thiazole-4-carboxamide adenine dinucleotide (TAD), a selective inhibitor of inosine monophosphate dehydrogenase (IMP dehydrogenase).	2.45	2	0	1,3-thiazoles; C-glycosyl compound; monocarboxylic acid amide	antineoplastic agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; prodrug
melphalan Melphalan: An alkylating nitrogen mustard that is used as an antineoplastic in the form of the levo isomer - MELPHALAN, the racemic mixture - MERPHALAN, and the dextro isomer - MEDPHALAN; toxic to bone marrow, but little vesicant action; potential carcinogen.. melphalan : A phenylalanine derivative comprising L-phenylalanine having [bis(2-chloroethyl)amino group at the 4-position on the phenyl ring.	4.25	5	0	L-phenylalanine derivative; nitrogen mustard; non-proteinogenic L-alpha-amino acid; organochlorine compound	alkylating agent; antineoplastic agent; carcinogenic agent; drug allergen; immunosuppressive agent
sitafloxacin [no description available]	2.45	2	0	fluoroquinolone antibiotic; quinolines; quinolone antibiotic
tenofovir tenofovir (anhydrous) : A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens is replaced by a [(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(isopropyloxycarbonyloxymethyl) ester (disoproxil ester) prodrug is used as the fumaric acid salt in combination therapy for the treatment of HIV infection.	4.08	4	0	nucleoside analogue; phosphonic acids	antiviral drug; drug metabolite; HIV-1 reverse transcriptase inhibitor
posaconazole [no description available]	3.61	2	0	aromatic ether; conazole antifungal drug; N-arylpiperazine; organofluorine compound; oxolanes; triazole antifungal drug; triazoles	trypanocidal drug
dibekacin Dibekacin: Analog of KANAMYCIN with antitubercular as well as broad-spectrum antimicrobial properties.. dibekacin : A kanamycin that is kanamycin B lacking the 3- and 4-hydroxy groups on the 2,6-diaminosugar ring.	2.04	1	0	kanamycins	antibacterial agent; protein synthesis inhibitor
rubitecan rubitecan: RN refers to (+-)-isomer; anti-HIV agent; DNA Topoisomerases, Type I inhibitor. rubitecan : A pyranoindolizinoquinoline that is camptothecin in which the hydrogen at position 9 has been replaced by a nitro group. It is a prodrug for 9-aminocamptothecin.	2.47	2	0	C-nitro compound; delta-lactone; pyranoindolizinoquinoline; semisynthetic derivative; tertiary alcohol	antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; prodrug
micafungin Micafungin: A cyclic lipo-hexapeptide echinocandin antifungal agent that is used for the treatment and prevention of CANDIDIASIS.. micafungin : A cyclic hexapeptide echinocandin antibiotic which exerts its effect by inhibiting the synthesis of 1,3-beta-D-glucan, an integral component of the fungal cell wall. It is used as the sodium salt for the treatment of invasive candidiasis, and of aspergillosis in patients who are intolerant of other therapy.	3.86	3	0	antibiotic antifungal drug; echinocandin	antiinfective agent
riboflavin vitamin B2 : Any member of a group of vitamers that belong to the chemical structural class called flavins that exhibit biological activity against vitamin B2 deficiency. Symptoms associated with vitamin B2 deficiency include glossitis, seborrhea, angular stomaitis, cheilosis and photophobia. The vitamers include riboflavin and its phosphate derivatives (and includes their salt, ionised and hydrate forms).	3.59	2	0	flavin; vitamin B2	anti-inflammatory agent; antioxidant; cofactor; Escherichia coli metabolite; food colouring; fundamental metabolite; human urinary metabolite; mouse metabolite; photosensitizing agent; plant metabolite
sodium bicarbonate Sodium Bicarbonate: A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.	3.59	2	0	one-carbon compound; organic sodium salt	antacid; food anticaking agent
sodium acetate, anhydrous Sodium Acetate: The trihydrate sodium salt of acetic acid, which is used as a source of sodium ions in solutions for dialysis and as a systemic and urinary alkalizer, diuretic, and expectorant.	2.05	1	0	organic sodium salt	NMR chemical shift reference compound
sodium benzoate Sodium Benzoate: The sodium salt of BENZOIC ACID. It is used as an antifungal preservative in pharmaceutical preparations and foods. It may also be used as a test for liver function.. sodium benzoate : An organic sodium salt resulting from the replacement of the proton from the carboxy group of benzoic acid by a sodium ion.	2.05	1	0	organic sodium salt	algal metabolite; antimicrobial food preservative; drug allergen; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; human xenobiotic metabolite; plant metabolite
arsenic trioxide Tetraarsenic Oxide: A form of As2O3 that exists as As4O6 in the solid state. It dissociates to As2O3 upon heating to the vapor phase above 800 degrees Celsius.	3.23	1	0	arsenic oxide	antineoplastic agent; insecticide
dipyrone Dipyrone: A drug that has analgesic, anti-inflammatory, and antipyretic properties. It is the sodium sulfonate of AMINOPYRINE.. metamizole sodium : An organic sodium salt of antipyrine substituted at C-4 by a methyl(sulfonatomethyl)amino group, commonly used as a powerful analgesic and antipyretic.	2.71	3	0	organic sodium salt	anti-inflammatory agent; antipyretic; antirheumatic drug; cyclooxygenase 3 inhibitor; non-narcotic analgesic; peripheral nervous system drug; prodrug
ditiocarb sodium [no description available]	2.05	1	0	organic molecular entity
sch 22219 alclometasone dipropionate : A prednisolone compound having an alpha-chloro substituent at the 7-position, an alpha-methyl substituent at the 16-position and O-propanoyl groups at the 17- and 21-positions.	2.02	1	0	11beta-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; glucocorticoid; propanoate ester; steroid ester	anti-inflammatory drug
sr 90107 fondaparinux sodium : An organic sodium salt, being the decasodium salt of fondaparinux.	3.23	1	0
carbenoxolone [no description available]	2.05	1	0
meglumine iodipamide [no description available]	3.23	1	0	organoammonium salt	radioopaque medium
citral citral: Xref geranial: geraniol is also available; Xref neral: nerol is also available; vitamin A antagonist; oxygenated monoterpene; inhibits cytosolic dehydrogenases; structure. citral : An enal that consists of octa-2,6-dienal bearing methyl substituents at positions 3 and 7. A mixture of the two geometric isomers geranial and neral, it is the major constituent (75-85%) of oil of lemon grass, the volatile oil of Cymbopogon citratus, or of C. flexuosus. It also occurs in oils of verbena, lemon, and orange.	2.05	1	0	enal; monoterpenoid; polyprenal	plant metabolite; volatile oil component
thyrotropin-releasing hormone PR 546: no other info available 9/89. protirelin : A tripeptide composed of L-pyroglutamyl, L-histidyl and L-prolinamide residues joined in sequence.	3.23	1	0	peptide hormone; tripeptide	human metabolite
sorbic acid Sorbic Acid: Mold and yeast inhibitor. Used as a fungistatic agent for foods, especially cheeses.. (2E,4E)-hexa-2,4-dienoic acid : A sorbic acid having trans-double bonds at positions 2 and 4; a food preservative that can induce cutaneous vasodilation and stinging upon topical application to humans. It is the most thermodynamically stable of the four possible geometric isomers possible, as well as the one with the highest antimicrobial activity.. sorbic acid : A hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring.	2.1	1	0	alpha,beta-unsaturated monocarboxylic acid; sorbic acid
rauwolscine Rauwolscine: A stereoisomer of yohimbine.	2.39	2	0	methyl 17-hydroxy-20xi-yohimban-16-carboxylate
discodermolide [no description available]	2.05	1	0	diterpenoid
cannabidiol Cannabidiol: Compound isolated from Cannabis sativa extract.. cannabidiol : An cannabinoid that is cyclohexene which is substituted by a methyl group at position 1, a 2,6-dihydroxy-4-pentylphenyl group at position 3, and a prop-1-en-2-yl group at position 4.	2.05	1	0	olefinic compound; phytocannabinoid; resorcinols	antimicrobial agent; plant metabolite
buprenorphine Buprenorphine: A derivative of the opioid alkaloid THEBAINE that is a more potent and longer lasting analgesic than MORPHINE. It appears to act as a partial agonist at mu and kappa opioid receptors and as an antagonist at delta receptors. The lack of delta-agonist activity has been suggested to account for the observation that buprenorphine tolerance may not develop with chronic use.. buprenorphine : A morphinane alkaloid that is 7,8-dihydromorphine 6-O-methyl ether in which positions 6 and 14 are joined by a -CH2CH2- bridge, one of the hydrogens of the N-methyl group is substituted by cyclopropyl, and a hydrogen at position 7 is substituted by a 2-hydroxy-3,3-dimethylbutan-2-yl group. It is highly effective for the treatment of opioid use disorder and is also increasingly being used in the treatment of chronic pain.	8.82	2	1	morphinane alkaloid	delta-opioid receptor antagonist; kappa-opioid receptor antagonist; mu-opioid receptor agonist; opioid analgesic
arginine vasopressin Arginine Vasopressin: The predominant form of mammalian antidiuretic hormone. It is a nonapeptide containing an ARGININE at residue 8 and two disulfide-linked cysteines at residues of 1 and 6. Arg-vasopressin is used to treat DIABETES INSIPIDUS or to improve vasomotor tone and BLOOD PRESSURE.. argipressin : The predominant form of mammalian vasopressin (antidiuretic hormone). It is a nonapeptide containing an arginine at residue 8 and two disulfide-linked cysteines at residues of 1 and 6.	3.82	3	0	vasopressin	cardiovascular drug; hematologic agent; mitogen
s 1033 [no description available]	3.23	1	0	(trifluoromethyl)benzenes; imidazoles; pyridines; pyrimidines; secondary amino compound; secondary carboxamide	anticoronaviral agent; antineoplastic agent; tyrosine kinase inhibitor
mezlocillin Mezlocillin: Semisynthetic ampicillin-derived acylureido penicillin. It has been proposed for infections with certain anaerobes and may be useful in inner ear, bile, and CNS infections.. mezlocillin : A penicillin in which the substituent at position 6 of the penam ring is a (2R)-2-[3-(methanesulfonyl)-2-oxoimidazolidine-1-carboxamido]-2-phenylacetamido group.	2.43	2	0	penicillin allergen; penicillin	antibacterial drug
trilostane trilostane: inhibits conversion of pregnenolone to progesterone; adrenal blocking agent used in treatment of Cushing's syndrome. trilostane : An epoxy steroid that is 3,17beta-dihydroxy-5alpha-androst-2-ene-2-carbonitrile in which the oxygen of the epoxy group is joined to the 4alpha and 5 alpha positions.	2.08	1	0	17beta-hydroxy steroid; 3-hydroxy steroid; androstanoid; epoxy steroid; nitrile	abortifacient; antineoplastic agent; EC 1.1.1.210 [3beta(or 20alpha)-hydroxysteroid dehydrogenase] inhibitor
cholinophyllin [no description available]	2.02	1	0
tropisetron Tropisetron: An indole derivative and 5-HT3 RECEPTOR antagonist that is used for the prevention of nausea and vomiting.. tropisetron : An indolyl carboxylate ester obtained by formal condensation of the carboxy group of indole-3-carboxylic acid with the hydroxy group of tropine.	2.46	2	0	indolyl carboxylic acid
leuprolide acetate leuprolide acetate : An acetate salt obtained by combining the nonapeptide leuprolide with acetic acid. A long lasting GnRH analog, LH-Rh agonist. It is a synthetic nonapeptide analogue of gonadotropin-releasing hormone, and is used as a subcutaneous hydrogel implant for the treatment of prostate cancer and for the suppression of gonadal sex hormone production in children with central precocious puberty.	2.08	1	0	acetate salt	antineoplastic agent; gonadotropin releasing hormone agonist
leuprolide Leuprolide: A potent synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE that regulates the synthesis and release of pituitary gonadotropins, LUTEINIZING HORMONE and FOLLICLE STIMULATING HORMONE.. leuprolide : An oligopeptide comprising pyroglutamyl, histidyl, tryptophyl, seryl, tyrosyl, D-leucyl, leucyl, arginyl, and N-ethylprolinamide residues joined in sequence. It is a synthetic nonapeptide analogue of gonadotropin-releasing hormone, and is used as a subcutaneous hydrogel implant (particularly as the acetate salt) for the treatment of prostate cancer and for the suppression of gonadal sex hormone production in children with central precocious puberty.	2.04	1	0	oligopeptide	anti-estrogen; antineoplastic agent; gonadotropin releasing hormone agonist
fludarabine [no description available]	2.43	2	0	purine nucleoside
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.	4.54	7	0	pyrimidinethione	antidote to paracetamol poisoning; antimetabolite; antioxidant; antithyroid drug; carcinogenic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; hormone antagonist
ipratropium bromide anhydrous [no description available]	2.02	1	0
prothionamide Prothionamide: Antitubercular agent similar in action and side effects to ETHIONAMIDE. It is used mostly in combination with other agents.	2.05	1	0	pyridines
chlorprothixene Chlorprothixene: A thioxanthine with effects similar to the phenothiazine antipsychotics.. (Z)-chlorprothixene : A chlorprothixene in which the double bond adopts a (Z)-configuration.	2.4	2	0	chlorprothixene
doxepin hydrochloride [no description available]	2.1	1	0
etomidate Etomidate: Imidazole derivative anesthetic and hypnotic with little effect on blood gases, ventilation, or the cardiovascular system. It has been proposed as an induction anesthetic.. etomidate : The ethyl ester of 1-[(1R)-1-phenylethyl]-1H-imidazole-5-carboxylic acid. It is an intravenous general anaesthetic with no analgesic activity.	4.06	4	0	ethyl ester; imidazoles	intravenous anaesthetic; sedative
mercaptopurine Mercaptopurine: An antimetabolite antineoplastic agent with immunosuppressant properties. It interferes with nucleic acid synthesis by inhibiting purine metabolism and is used, usually in combination with other drugs, in the treatment of or in remission maintenance programs for leukemia.. purine-6-thiol : A thiol that is the tautomer of mercaptopurine.. mercaptopurine : A member of the class of purines that is 6,7-dihydro-1H-purine carrying a thione group at position 6. An adenine analogue, it is used in the treatment of acute lymphocytic leukemia (ALL), chronic myeloid leukemia (CML), Crohn's disease, and ulcerative colitis.	4.65	8	0	aryl thiol; purines; thiocarbonyl compound	anticoronaviral agent; antimetabolite; antineoplastic agent
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).	2.08	1	0	sulpiride	antidepressant; antiemetic; antipsychotic agent; dopaminergic antagonist
pyrantel Pyrantel: A depolarizing neuromuscular-blocking agent, that causes persistent nicotinic activation resulting in spastic paralysis of susceptible nematodes. It is a drug of second-choice after benzimidazoles for treatment of ascariasis, hookworm, and pinworm infections, being effective after a single dose. (From Smith and Reynard, Textbook of Pharmacology, 1992, p920). pyrantel : A carboxamidine that is 1,4,5,6-tetrahydropyrimidine that is substituted at position 1 by a methyl group and at position 2 by an (E)-2-(2-thienyl)vinyl group. It is used, particularly as the embonate [4,4'-methylenebis(3-hydroxy-2-naphthoate)] salt, as an anthelmintic that is effective against intestinal nematodes including threadworms, roundworms and hookworms, and is included in the WHO 'Model List of Essential Medicines'.	3.23	1	0	1,4,5,6-tetrahydropyrimidines; carboxamidine; thiophenes	antinematodal drug
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.	2.45	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	2.05	1	0
flunarizine Flunarizine: Flunarizine is a selective calcium entry blocker with calmodulin binding properties and histamine H1 blocking activity. It is effective in the prophylaxis of migraine, occlusive peripheral vascular disease, vertigo of central and peripheral origin, and as an adjuvant in the therapy of epilepsy.	1.96	1	0	diarylmethane
thiothixene [no description available]	3.8	3	0	N-methylpiperazine	anticoronaviral agent
eszopiclone Eszopiclone: A pyridine, pyrazine, and piperazine derivative that is used as a HYPNOTIC AND SEDATIVE in the treatment of INSOMNIA.. eszopiclone : The (5S)- (active) enantiomer of zopiclone. Unlike almost all other hypnotic sedatives, which are approved only for the relief of short-term (6-8 weeks) insomnia, eszopiclone is approved by the U.S. Food and Drug Administration for long-term use.	3.61	2	0	zopiclone	central nervous system depressant; sedative
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.	2.15	1	0	aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol	anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger
benztropine Benztropine: A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine.. benzatropine : Tropane in which a hydrogen at position 3 is substituted by a diphenylmethoxy group (endo-isomer). An acetylcholine receptor antagonist, it is used (particularly as its methanesulphonate salt) in the treatment of Parkinson's disease, and to reduce parkinsonism and akathisia side effects of antipsychotic treatments.	4.54	7	0	diarylmethane
methimazole Methimazole: A thioureylene antithyroid agent that inhibits the formation of thyroid hormones by interfering with the incorporation of iodine into tyrosyl residues of thyroglobulin. This is done by interfering with the oxidation of iodide ion and iodotyrosyl groups through inhibition of the peroxidase enzyme.. methimazole : A member of the class of imidazoles that it imidazole-2-thione in which a methyl group replaces the hydrogen which is attached to a nitrogen.	4.27	5	0	1,3-dihydroimidazole-2-thiones	antithyroid drug
cinnarizine Cinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.	7.94	4	0	diarylmethane; N-alkylpiperazine; olefinic compound	anti-allergic agent; antiemetic; calcium channel blocker; geroprotector; H1-receptor antagonist; histamine antagonist; muscarinic antagonist
sulindac Sulindac: A sulfinylindene derivative prodrug whose sulfinyl moiety is converted in vivo to an active NSAID analgesic. Specifically, the prodrug is converted by liver enzymes to a sulfide which is excreted in the bile and then reabsorbed from the intestine. This helps to maintain constant blood levels with reduced gastrointestinal side effects.. sulindac : A monocarboxylic acid that is 1-benzylidene-1H-indene which is substituted at positions 2, 3, and 5 by methyl, carboxymethyl, and fluorine respectively, and in which the phenyl group of the benzylidene moiety is substituted at the para position by a methylsulfinyl group. It is a prodrug for the corresponding sulfide, a non-steroidal anti-inflammatory drug, used particularly in the treatment of acute and chronic inflammatory conditions.	4.67	8	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.	2.05	1	0	capsaicinoid	non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker
enclomiphene Enclomiphene: The trans or (E)-isomer of clomiphene.	2.02	1	0
terbinafine [no description available]	4.4	6	0	acetylenic compound; allylamine antifungal drug; enyne; naphthalenes; tertiary amine	EC 1.14.13.132 (squalene monooxygenase) inhibitor; P450 inhibitor; sterol biosynthesis inhibitor
epalrestat epalrestat : A monocarboxylic acid that is 1,3-thiazolidine which is substituted on the nitrogen by a carboxymethyl group, at positions 2 and 4 by thioxo and oxo groups, respectively, and at position 5 by a 2-methyl-3-phenylprop-2-en-1-ylidene group. It is an inhibitor of aldose reductase (which catalyses the conversion of glucose to sorbitol) and is used for the treatment of some diabetic complications, including neuropathy.	2.08	1	0	monocarboxylic acid; thiazolidines	EC 1.1.1.21 (aldehyde reductase) inhibitor
drotaverin drotaverin: Hungarian drug; RN given refers to parent cpd; structure	2.97	4	0	isoquinolines
thioguanine anhydrous Thioguanine: An antineoplastic compound which also has antimetabolite action. The drug is used in the therapy of acute leukemia.. tioguanine : A 2-aminopurine that is the 6-thiono derivative of 2-amino-1,9-dihydro-6H-purine. Incorporates into DNA and inhibits synthesis. Used in the treatment of leukaemia.	4.26	5	0	2-aminopurines	anticoronaviral agent; antimetabolite; antineoplastic agent
tacrine hydrochloride [no description available]	2.05	1	0
sodium propionate sodium propionate: was term of propionic acid (1986-2006). sodium propionate : An organic sodium salt comprising equal numbers of sodium and propionate ions.	2.05	1	0	organic sodium salt	antifungal drug; food preservative
D-fructopyranose [no description available]	4.39	3	0	cyclic hemiketal; D-fructose; fructopyranose	sweetening agent
succimer Succimer: A mercaptodicarboxylic acid used as an antidote to heavy metal poisoning because it forms strong chelates with them.. succimer : A sulfur-containing carboxylic acid that is succinic acid bearing two mercapto substituents at positions 2 and 3. A lead chelator used as an antedote to lead poisoning.	3.56	2	0	dicarboxylic acid; dithiol; sulfur-containing carboxylic acid	chelator
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.	4.73	9	0	cardenolide glycoside; steroid saponin	anti-arrhythmia drug; cardiotonic drug; EC 3.6.3.9 (Na(+)/K(+)-transporting ATPase) inhibitor; epitope
streptozocin [no description available]	4.07	4	0
tamoxifen [no description available]	4.78	9	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
4-methylumbelliferyl glucoside 4-methylumbelliferyl glucoside: RN given refers to (beta)-isomer. 4-methylumbelliferyl beta-D-glucoside : A beta-D-glucoside having a 4-methylumbelliferyl substituent at the anomeric position.	2.1	1	0	beta-D-glucoside; coumarins; monosaccharide derivative	chromogenic compound
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.	3.85	3	0	pyridines; thiocarboxamide	antilipemic drug; antitubercular agent; fatty acid synthesis inhibitor; leprostatic drug; prodrug
cancidas [no description available]	3.58	2	0
fusidic acid Fusidic Acid: An antibiotic isolated from the fermentation broth of Fusidium coccineum. (From Merck Index, 11th ed). It acts by inhibiting translocation during protein synthesis.. fusidic acid : A steroid antibiotic that is isolated from the fermentation broth of Fusidium coccineum.	2.76	3	0	11alpha-hydroxy steroid; 3alpha-hydroxy steroid; alpha,beta-unsaturated monocarboxylic acid; steroid acid; steroid antibiotic; sterol ester	EC 2.7.1.33 (pantothenate kinase) inhibitor; Escherichia coli metabolite; protein synthesis inhibitor
lincomycin Lincomycin: An antibiotic produced by Streptomyces lincolnensis var. lincolnensis. It has been used in the treatment of staphylococcal, streptococcal, and Bacteroides fragilis infections.. lincomycin : A carbohydrate-containing antibiotic produced by the actinomyces Streptomyces lincolnensis.	3.84	3	0	carbohydrate-containing antibiotic; L-proline derivative; monocarboxylic acid amide; pyrrolidinecarboxamide; S-glycosyl compound	antimicrobial agent; bacterial metabolite
valinomycin Valinomycin: A cyclododecadepsipeptide ionophore antibiotic produced by Streptomyces fulvissimus and related to the enniatins. It is composed of 3 moles each of L-valine, D-alpha-hydroxyisovaleric acid, D-valine, and L-lactic acid linked alternately to form a 36-membered ring. (From Merck Index, 11th ed) Valinomycin is a potassium selective ionophore and is commonly used as a tool in biochemical studies.. valinomycin : A twelve-membered cyclodepsipeptide composed of three repeating D-alpha-hydroxyisovaleryl-D-valyl-L-lactoyl-L-valyl units joined in sequence. An antibiotic found in several Streptomyces strains.	2.47	2	0	cyclodepsipeptide; macrocycle	antimicrobial agent; antiviral agent; bacterial metabolite; potassium ionophore
thiopental Thiopental: A barbiturate that is administered intravenously for the induction of general anesthesia or for the production of complete anesthesia of short duration.. thiopental : A barbiturate, the structure of which is that of 2-thiobarbituric acid substituted at C-5 by ethyl and sec-pentyl groups.	2.39	2	0	barbiturates	anticonvulsant; drug allergen; environmental contaminant; intravenous anaesthetic; sedative; xenobiotic
estrone sulfate estrone sulfate: sulfoconjugated estrone; RN given refers to parent cpd	2.05	1	0	17-oxo steroid; steroid sulfate	human metabolite; mouse metabolite
ranitidine Ranitidine: A non-imidazole blocker of those histamine receptors that mediate gastric secretion (H2 receptors). It is used to treat gastrointestinal ulcers.. ranitidine : A member of the class of furans used to treat peptic ulcer disease (PUD) and gastroesophageal reflux disease.	3.89	3	0	C-nitro compound; furans; organic sulfide; tertiary amino compound	anti-ulcer drug; drug allergen; environmental contaminant; H2-receptor antagonist; xenobiotic
aplaviroc aplaviroc: a spiro-diketo-piperazine; a potent noncompetitive allosteric antagonist of the CCR5 receptor with concomitantly potent antiviral effects for HIV-1; structure in first source	3.59	2	0
hmr 3647 [no description available]	4.42	6	0
latoconazole latoconazole: RN refers to cpd without isomeric designation; latoconazole is (E)-isomer; structure given in first source	2.08	1	0	conazole antifungal drug; imidazole antifungal drug
maraviroc [no description available]	3.88	3	0	tropane alkaloid
toremifene citrate [no description available]	2.08	1	0	stilbenoid	anticoronaviral agent
toremifene Toremifene: A first generation selective estrogen receptor modulator (SERM). Like TAMOXIFEN, it is an estrogen agonist for bone tissue and cholesterol metabolism but is antagonistic on mammary and uterine tissue.	4.1	4	0	aromatic ether; organochlorine compound; tertiary amine	antineoplastic agent; bone density conservation agent; estrogen antagonist; estrogen receptor modulator
telaprevir [no description available]	2.05	1	0	cyclopentapyrrole; cyclopropanes; oligopeptide; pyrazines	antiviral drug; hepatitis C protease inhibitor; peptidomimetic
nelarabine nelarabine: prodrug of ara-G. nelarabine : A purine nucleoside in which O-methylguanine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. Inhibits DNA synthesis and causes cell death; a prodrug of 9-beta-D-arabinofuranosylguanine (ara-G).	3.87	3	0	beta-D-arabinoside; monosaccharide derivative; purine nucleoside	antineoplastic agent; DNA synthesis inhibitor; prodrug
2-[(2-ethoxyphenoxy)-phenylmethyl]morpholine [no description available]	2.74	3	0	aromatic ether
lithium Lithium: An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.	7.86	19	1	alkali metal atom
thiophanate thiophanate-methyl : A member of the class of thioureas that is the dimethyl ester of (1,2-phenylenedicarbamothioyl)biscarbamic acid. A fungicide effective against a broad spectrum of diseases in fruit, vegetables, turf and other crops including eyespot, scab, powdery mildew and grey mould.	2.05	1	0	benzimidazole precursor fungicide; carbamate ester; carbamate fungicide; thioureas	antifungal agrochemical
dermatan sulfate Dermatan Sulfate: A naturally occurring glycosaminoglycan found mostly in the skin and in connective tissue. It differs from CHONDROITIN SULFATE A (see CHONDROITIN SULFATES) by containing IDURONIC ACID in place of glucuronic acid, its epimer, at carbon atom 5. (from Merck, 12th ed). alpha-L-IdopA-(1->3)-beta-D-GalpNAc4S : An oligosaccharide sulfate that is 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose in which the hydroxy group at position 3 has been converted to the corresponding alpha-L-idopyranuronoside.. dermatan sulfate : Any of a group of glycosaminoglycans with repeating units consisting of variously sulfated beta1->4-linked L-iduronyl-(alpha1->3)-N-acetyl-D-galactosamine units.	3.23	1	0	amino disaccharide; glycosylgalactose derivative; iduronic acids; oligosaccharide sulfate
dezocine dezocine: potent analgesic; RN given refers to ((5R-(5alpha,11alpha,13S*)))-isomer (dezocin); structure. dezocine : (7S,8S)-7-Amino-8-methyl-5,6,7,8-tetrahydronaphthalen-2-ol in which the hydrogen at position 8 and one of the hydrogens at position 6 are substituted by each end of a tetramethylene bridge. A synthetic opioid analgesic, it has mixed opiod agonist and antagonist properties. Although it is used for pain management, it can produce opioid withdrawal syndrome in patients already dependent on other opioids, and its clinical application is limited by side effects such as dizziness.	2.02	1	0	phenols; primary amino compound	opioid analgesic
dapiprazole [no description available]	7.39	2	0	N-alkylpiperazine; N-arylpiperazine; pyridines	alpha-adrenergic antagonist; antipsychotic agent; miotic; ophthalmology drug
nizatidine Nizatidine: A histamine H2 receptor antagonist with low toxicity that inhibits gastric acid secretion. The drug is used for the treatment of duodenal ulcers.. nizatidine : A member of the class of 1,3-thiazoles having a dimethylaminomethyl substituent at position 2 and an alkylthiomethyl moiety at position 4.	2.13	1	0
droloxifene [no description available]	2.05	1	0	stilbenoid
raclopride Raclopride: A substituted benzamide that has antipsychotic properties. It is a dopamine D2 receptor (see RECEPTORS, DOPAMINE D2) antagonist.	2	1	0	salicylamides
dolasetron [no description available]	3.58	2	0	indolyl carboxylic acid
or 1259 [no description available]	2.45	2	0	hydrazone; nitrile; pyridazinone	anti-arrhythmia drug; cardiotonic drug; EC 3.1.4.17 (3',5'-cyclic-nucleotide phosphodiesterase) inhibitor; vasodilator agent
gestodene Gestodene: synthetic steroid with progestational activity; RN given refers to (17alpha)-isomer	2.75	3	0	steroid	estrogen
orlistat Orlistat: A lactone derivative of LEUCINE that acts as a pancreatic lipase inhibitor to limit the absorption of dietary fat; it is used in the management of obesity.. orlistat : A carboxylic ester resulting from the formal condensation of the carboxy group of N-formyl-L-leucine with the hydroxy group of (3S,4S)-3-hexyl-4-[(2S)-2-hydroxytridecyl]oxetan-2-one. A pancreatic lipase inhibitor, it is used as an anti-obesity drug.	4.28	5	0	beta-lactone; carboxylic ester; formamides; L-leucine derivative	anti-obesity agent; bacterial metabolite; EC 2.3.1.85 (fatty acid synthase) inhibitor; EC 3.1.1.3 (triacylglycerol lipase) inhibitor
idoxifene idoxifene: structure given in first source	2.05	1	0	stilbenoid
quinine [no description available]	4.83	10	0	cinchona alkaloid	antimalarial; muscle relaxant; non-narcotic analgesic
zofenoprilate zofenoprilate: RN given refers to ((1(R*),2alpha,4alpha)-isomer; RN for cpd without isomeric designation not avail 9/90. zofenoprilat : A proline derivative that is 4-(phenylsulfanyl)-L-proline in which the amine proton is replaced by a (2S)-2-methyl-3-sulfanylpropanoyl group. The active metabolite of zofenopril.	2	1	0	aryl sulfide; L-proline derivative; N-acyl-L-amino acid; thiol	anticonvulsant; apoptosis inhibitor; cardioprotective agent; drug metabolite; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; vasodilator agent
isepamicin [no description available]	2.04	1	0
ifetroban ifetroban: thromboxane receptor antagonist; structure given in first source; a 7-oxabicyclo(2.2.1)heptane derivative	2.04	1	0	benzenes; monocarboxylic acid
lamifiban lamifiban: a nonpeptide glycoprotein IIb/IIIa antagonist; prevents platelet loss during experimental cardiopulmonary bypass	2.04	1	0	N-acylglycine
fospropofol [no description available]	3.23	1	0	alkylbenzene
ro 60-0175 (2S)-1-(6-chloro-5-fluoroindol-1-yl)-propan-2-amine : A 1-(6-chloro-5-fluoroindol-1-yl)-propan-2-amine that has S configuration. A selective agonist for both the 5-hydroxytryptamine 2B (5-HT2B) and 5-hydroxytryptamine 2C (5-HT2C)serotonin receptor subtypes, commonly used as fumarate salt.	2.02	1	0	1-(6-chloro-5-fluoroindol-1-yl)-propan-2-amine	5-hydroxytryptamine 2B receptor agonist; 5-hydroxytryptamine 2C receptor agonist
azilect [no description available]	2.08	1	0
rasagiline [no description available]	3.23	1	0	indanes; secondary amine; terminal acetylenic compound	EC 1.4.3.4 (monoamine oxidase) inhibitor; neuroprotective agent
dasatinib N-(2-chloro-6-methylphenyl)-2-((6-(4-(2-hydroxyethyl)piperazin-1-yl)-2-methylpyrimidin-4-yl)amino)-1,3-thiazole-5-carboxamide: a dasatinib prodrug; structure in first source. dasatinib (anhydrous) : An aminopyrimidine that is 2-methylpyrimidine which is substituted at position 4 by the primary amino group of 2-amino-1,3-thiazole-5-carboxylic acid and at position 6 by a 4-(2-hydroxyethyl)piperazin-1-yl group, and in which the carboxylic acid group has been formally condensed with 2-chloro-6-methylaniline to afford the corresponding amide. A multi-targeted kinase inhibitor, it is used, particularly as the monohydrate, for the treatment of chronic, accelerated, or myeloid or lymphoid blast phase chronic myeloid leukemia. Note that the name 'dasatinib' is used to refer to the monohydrate (USAN) as well as to anhydrous dasatinib (INN).	4.39	3	0	1,3-thiazoles; aminopyrimidine; monocarboxylic acid amide; N-(2-hydroxyethyl)piperazine; N-arylpiperazine; organochlorine compound; secondary amino compound; tertiary amino compound	anticoronaviral agent; antineoplastic agent; tyrosine kinase inhibitor
zd 6474 CH 331: structure in first source	2.44	2	0	aromatic ether; organobromine compound; organofluorine compound; piperidines; quinazolines; secondary amine	antineoplastic agent; tyrosine kinase inhibitor
telavancin telavancin: an anti-infective agent; structure in first source. telavancin : A glycopeptide that is vancomycin substituted at position N-3'' by a 2-(decylamino)ethyl group and at position C-29 by a (phosphonomethyl)aminomethyl group. Used as its hydrochloride salt for treatment of adults with complicated skin and skin structure infections caused by bacteria.	2.04	1	0	glycopeptide	antibacterial drug; antimicrobial agent
5-methoxy-3-(di-n-propylamino)chroman 5-methoxy-3-(di-n-propylamino)chroman: labels central 5-HT receptor binding sites	1.99	1	0
silybin [no description available]	2.05	1	0
alatrofloxacin alatrofloxacin: prodrug of trovafloxacin	2.06	1	0
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.	2.02	1	0	1,2-thiazoles; indoles; ureas	receptor modulator; serotonergic antagonist
sb-224289 SB 224289 : A member of the class of benzamides obtained by formal condensation of the carboxy group of 2'-methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)biphenyl-4-carboxylic acid with the secondary amino group of 1'-methyl-6,7-dihydro-5H-spiro[furo[2,3-f]indole-3,4'-piperidine]. Selective 5-HT1B receptor antagonist (pKi = 8.2). Displays >60-fold selectivity over 5-HT1D, 5-HT1A, 5-HT1E, 5-HT1F, 5-HT2A and 5-HT2C receptors in radioligand binding and functional assays. Centrally active following oral administration in vivo.	2.02	1	0	1,2,4-oxadiazole; azaspiro compound; benzamides; organic heterotetracyclic compound	serotonergic antagonist
chloramine-t chloramine-T: RN given refers to unlabeled parent cpd. chloramine T : An organic sodium salt derivative of toluene-4-sulfonamide with a chloro substituent in place of an amino hydrogen.	2.05	1	0	organic sodium salt	allergen; antifouling biocide; disinfectant
sb 242084 6-chloro-5-methyl-1-((2-(2-methylpyrid-3-yloxy)pyrid-5-yl)carbamoyl)indoline: 5-HT(2C) receptor inverse agonist (antagonist); structure in first source	2.44	2	0
rs 102221 [no description available]	2.02	1	0	aromatic ketone
bw 723c86 [no description available]	2.02	1	0	tryptamines
sitagliptin sitagliptin : A triazolopyrazine that exhibits hypoglycemic activity.	4.26	5	0	triazolopyrazine; trifluorobenzene	EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; environmental contaminant; hypoglycemic agent; serine proteinase inhibitor; xenobiotic
flosequinan [no description available]	2.44	2	0	quinolines
tolcapone Tolcapone: A benzophenone and nitrophenol compound that acts as an inhibitor of CATECHOL O-METHYLTRANSFERASE, an enzyme involved in the metabolism of DOPAMINE and LEVODOPA. It is used in the treatment of PARKINSON DISEASE in patients for whom levodopa is ineffective or contraindicated.. tolcapone : Benzophenone substituted on one of the phenyl rings at C-3 and C-4 by hydroxy groups and at C-5 by a nitro group, and on the other phenyl ring by a methyl group at C-4. It is an inhibitor of catechol O-methyltransferase.	4.67	8	0	2-nitrophenols; benzophenones; catechols	antiparkinson drug; EC 2.1.1.6 (catechol O-methyltransferase) inhibitor
ro 60-0175 Ro 60-0175: a 5HT 2C receptor agonist. 1-(6-chloro-5-fluoroindol-1-yl)-propan-2-amine : A member of the class of indoles that is 6-chloro-5-fluoroindole in which the hydrogen attached to the nitrogen has been replaced by a 2-aminopropyl group.	2.43	2	0	indoles; organochlorine compound; organofluorine compound; primary amino compound
quercetin [no description available]	2.75	3	0	7-hydroxyflavonol; pentahydroxyflavone	antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger
bilirubin [no description available]	2.05	1	0	biladienes; dicarboxylic acid	antioxidant; human metabolite; mouse metabolite
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins.	2.48	2	0	prostaglandins E	human metabolite; mouse metabolite; oxytocic
dinoprost Dinoprost: A naturally occurring prostaglandin that has oxytocic, luteolytic, and abortifacient activities. Due to its vasocontractile properties, the compound has a variety of other biological actions.. prostaglandin F2alpha : A prostaglandins Falpha that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9, 11 and 15. It is a naturally occurring prostaglandin used to induce labor.	2.05	1	0	monocarboxylic acid; prostaglandins Falpha	human metabolite; mouse metabolite
tylosin [no description available]	2.1	1	0	aldehyde; disaccharide derivative; enone; leucomycin; macrolide antibiotic; monosaccharide derivative	allergen; bacterial metabolite; environmental contaminant; xenobiotic
calcitriol dihydroxy-vitamin D3: as a major in vitro metabolite of 1alpha,25-dihydroxyvitamin D3, produced in primary cultures of neonatal human keratinocytes	4.08	4	0	D3 vitamins; hydroxycalciol; triol	antineoplastic agent; antipsoriatic; bone density conservation agent; calcium channel agonist; calcium channel modulator; hormone; human metabolite; immunomodulator; metabolite; mouse metabolite; nutraceutical
beta carotene beta Carotene: A carotenoid that is a precursor of VITAMIN A. Beta carotene is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC).. provitamin A : A provitamin that can be converted into vitamin A by enzymes from animal tissues.	2.05	1	0	carotenoid beta-end derivative; cyclic carotene	antioxidant; biological pigment; cofactor; ferroptosis inhibitor; human metabolite; mouse metabolite; plant metabolite; provitamin A
alprostadil [no description available]	5.13	8	0	prostaglandins E	anticoagulant; human metabolite; platelet aggregation inhibitor; vasodilator agent
vitamin d 2 Ergocalciferols: Derivatives of ERGOSTEROL formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. They differ from CHOLECALCIFEROL in having a double bond between C22 and C23 and a methyl group at C24.. vitamin D2 : A vitamin D supplement and has been isolated from alfalfa.	3.88	3	0	hydroxy seco-steroid; seco-ergostane; vitamin D	bone density conservation agent; nutraceutical; plant metabolite; rodenticide
cholecalciferol Cholecalciferol: Derivative of 7-dehydroxycholesterol formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. It differs from ERGOCALCIFEROL in having a single bond between C22 and C23 and lacking a methyl group at C24.. calciol : A hydroxy seco-steroid that is (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene in which the pro-S hydrogen at position 3 has been replaced by a hydroxy group. It is the inactive form of vitamin D3, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone.	2.05	1	0	D3 vitamins; hydroxy seco-steroid; seco-cholestane; secondary alcohol; steroid hormone	geroprotector; human metabolite
amphotericin b Amphotericin B: Macrolide antifungal antibiotic produced by Streptomyces nodosus obtained from soil of the Orinoco river region of Venezuela.. amphotericin B : A macrolide antibiotic used to treat potentially life-threatening fungal infections.	4.07	4	0	antibiotic antifungal drug; macrolide antibiotic; polyene antibiotic	antiamoebic agent; antiprotozoal drug; bacterial metabolite
clavulanic acid Clavulanic Acid: A beta-lactam antibiotic produced by the actinobacterium Streptomyces clavuligerus. It is a suicide inhibitor of bacterial beta-lactamase enzymes. Administered alone, it has only weak antibacterial activity against most organisms, but given in combination with other beta-lactam antibiotics it prevents antibiotic inactivation by microbial lactamase.. clavulanate : The conjugate base of clavulanic acid.. clavulanic acid : Antibiotic isolated from Streptomyces clavuligerus. It acts as a suicide inhibitor of bacterial beta-lactamase enzymes.	2.74	3	0	oxapenam	antibacterial drug; anxiolytic drug; bacterial metabolite; EC 3.5.2.6 (beta-lactamase) inhibitor
pulmicort Budesonide: A glucocorticoid used in the management of ASTHMA, the treatment of various skin disorders, and allergic RHINITIS.. budesonide : A glucocorticoid steroid having a highly oxygenated pregna-1,4-diene structure. It is used mainly in the treatment of asthma and non-infectious rhinitis and for treatment and prevention of nasal polyposis.	4.55	7	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
oxymetholone Oxymetholone: A synthetic hormone with anabolic and androgenic properties. It is used mainly in the treatment of anemias. According to the Fourth Annual Report on Carcinogens (NTP 85-002), this compound may reasonably be anticipated to be a carcinogen. (From Merck Index, 11th ed). oxymetholone : A 3-oxo-5alpha- steroid that is 4,5alpha-dihydrotestosterone which is substituted by a hydroxymethylidene group at position 2 and by a methyl group at the 17alpha position. A synthetic androgen, it was mainly used for the treatment of anaemias until being replaced by treatments with fewer side effects.	4.09	4	0
eprosartan eprosartan: angiotensin II receptor antagonist. eprosartan : A member of the class of imidazoles and thiophenes that is an angiotensin II receptor antagonist used for the treatment of high blood pressure.	4.26	5	0	dicarboxylic acid; imidazoles; thiophenes	angiotensin receptor antagonist; antihypertensive agent; environmental contaminant; xenobiotic
montelukast montelukast: a leukotriene D4 receptor antagonist	4.42	6	0	aliphatic sulfide; monocarboxylic acid; quinolines	anti-arrhythmia drug; anti-asthmatic drug; leukotriene antagonist
mivacurium Mivacurium: An isoquinoline derivative that is used as a short-acting non-depolarizing agent.	3.58	2	0	isoquinolines
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.	2.08	1	0	maleate salt	anti-allergic agent
dexchlorpheniramine maleate [no description available]	2.08	1	0	organic molecular entity
olopatadine [no description available]	2.02	1	0
hemabate carboprost tromethamine : The tromethamine salt of carboprost. It is used as an abortifacient agent that is effective in both the first and second trimesters of pregnancy.	3.23	1	0
mycophenolate mofetil mycophenolate mofetil : A carboxylic ester resulting from the formal condensation between the carboxylic acid group of mycophenolic acid and the hydroxy group of 2-(morpholin-4-yl)ethanol. In the liver, it is metabolised to mycophenolic acid, an immunosuppressant for which it is a prodrug. It is widely used to prevent tissue rejection following organ transplants as well as for the treatment of certain autoimmune diseases.	3.87	3	0	carboxylic ester; ether; gamma-lactone; phenols; tertiary amino compound	anticoronaviral agent; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; immunosuppressive agent; prodrug
bw b1090u [no description available]	2.02	1	0	isoquinolines
entacapone entacapone: structure given in first source. entacapone : A monocarboxylic acid amide that is N,N-diethylprop-2-enamide in which the hydrogen at position 2 is substituted by a cyano group and the hydrogen at the 3E position is substituted by a 3,4-dihydroxy-5-nitrophenyl group.	4.42	6	0	2-nitrophenols; catechols; monocarboxylic acid amide; nitrile	antidyskinesia agent; antiparkinson drug; central nervous system drug; EC 2.1.1.6 (catechol O-methyltransferase) inhibitor
paricalcitol [no description available]	3.86	3	0	hydroxy seco-steroid; seco-cholestane	antiparathyroid drug
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.	2.05	1	0	carotenol; carotenone	animal metabolite; anticoagulant; antioxidant; food colouring; plant metabolite
humulene humulene: structure given in first source. (1E,4E,8E)-alpha-humulene : The (1E,4E,8E)-isomer of alpha-humulene.	2.41	1	0	alpha-humulene
chrysin chrysin : A dihydroxyflavone in which the two hydroxy groups are located at positions 5 and 7.	2.05	1	0	7-hydroxyflavonol; dihydroxyflavone	anti-inflammatory agent; antineoplastic agent; antioxidant; EC 2.7.11.18 (myosin-light-chain kinase) inhibitor; hepatoprotective agent; plant metabolite
diosmin [no description available]	2.05	1	0	dihydroxyflavanone; disaccharide derivative; glycosyloxyflavone; monomethoxyflavone; rutinoside	anti-inflammatory agent; antioxidant
cynarine cynarine: active principle of the artichoke; functions primarily as a cholagogue and choleretic and also as antilipemic agent	2.05	1	0	alkyl caffeate ester; quinic acid	plant metabolite
sdz psc 833 valspodar: nonimmunosuppressive cyclosporin analog which is a potent multidrug resistance modifier; 7-10 fold more potent than cyclosporin A; a potent P glycoprotein inhibitor; MW 1215	2.45	2	0	homodetic cyclic peptide
l 660,711 [no description available]	2.47	2	0	quinolines
coenzyme q10 coenzyme Q10: Ubiquinone ring with a chain of 10 isoprene units; redox equilibrium with ubiqunol serving in mitochondrial inner membrane to transfer electrons; presence during reconstitution of acetylcholine receptor into phospholipid vesicles yields vesicles active in catalyzing carbamylcholine-sensitive Na+ flux; coenzyme Q10 depletion has been noted with use of statins. coenzyme Q10 : A ubiquinone having a side chain of 10 isoprenoid units. In the naturally occurring isomer, all isoprenyl double bonds are in the E- configuration.	2.05	1	0	ubiquinones	antioxidant; ferroptosis inhibitor; human metabolite
travoprost Travoprost: A cloprostenol derivative that is used as an ANTIHYPERTENSIVE AGENT in the treatment of OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.. travoprost : The isopropyl ester of prostaglandin F2alpha in which the pentyl group is replaced by a 3-(trifluoromethyl)phenoxymethyl group. A synthetic analogue of prostaglandin F2alpha, ophthalmic solutions of travoprost are used as a topical medication for controlling the progression of open-angle glaucoma and ocular hypertension, by reducing intraocular pressure. It is a pro-drug; the isopropyl ester group is hydrolysed by esterases in the cornea to the biologically active free acid, fluprostenol.	2.08	1	0	(trifluoromethyl)benzenes; isopropyl ester; prostaglandins Falpha	antiglaucoma drug; antihypertensive agent; ophthalmology drug; prodrug; prostaglandin receptor agonist
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.	2.47	2	0	amidobenzoic acid; cinnamamides; dimethoxybenzene; secondary carboxamide	anti-allergic agent; anti-asthmatic drug; antineoplastic agent; aryl hydrocarbon receptor agonist; calcium channel blocker; hepatoprotective agent; nephroprotective agent
7432 s Ceftibuten: A cephalosporin antibacterial agent that is used in the treatment of infections, including urinary-tract and respiratory-tract infections.. ceftibuten : A third-generation cephalosporin antibiotic with a [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-4-carboxybut-2-enoyl]amino substituent at the 7 position of the cephem skeleton. An orally-administered agent, ceftibuten is used as the dihydrate to treat urinary-tract and respiratory-tract infections.	3.56	2	0	cephalosporin; dicarboxylic acid	antibacterial drug
imipenem [no description available]	2.08	1	0	carbapenems
etretinate retinoid : Oxygenated derivatives of 3,7-dimethyl-1-(2,6,6-trimethylcyclohex-1-enyl)nona-1,3,5,7-tetraene and derivatives thereof.	2.74	3	0	enoate ester; ethyl ester; retinoid	keratolytic drug
isotretinoin Isotretinoin: A topical dermatologic agent that is used in the treatment of ACNE VULGARIS and several other skin diseases. The drug has teratogenic and other adverse effects.. isotretinoin : A retinoic acid that is all-trans-retinoic acid in which the double bond which is alpha,beta- to the carboxy group is isomerised to Z configuration. A synthetic retinoid, it is used for the treatment of severe cases of acne and other skin diseases.	4.55	7	0	retinoic acid	antineoplastic agent; keratolytic drug; teratogenic agent
misoprostol Misoprostol: A synthetic analog of natural prostaglandin E1. It produces a dose-related inhibition of gastric acid and pepsin secretion, and enhances mucosal resistance to injury. It is an effective anti-ulcer agent and also has oxytocic properties.. misoprostol : A diastereoisomeric mixture composed of approximately equal amounts of a double racemate of four of the sixteen possible diastereoisomers of methyl (13E)-11,16-dihydroxy-16-methyl-9-oxoprost-13-en-1-oate that is racemic prostaglandin E1 which is lacking the hydroxy group at position 15, but which has an additional hydroxy group at position 16. It is a synthetic prostaglandin E1 analogue, used in the treatment of gastric and duodenal ulcers. A weak abortifacient, it is also used for cervical ripening prior to surgical termination of pregnancy. The (11R,16S)-diastereoisomer is the pharmacologically active form.	2.44	2	0
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.	2.08	1	0	organoammonium salt	anti-asthmatic drug; H1-receptor antagonist
epoprostenol [no description available]	3.56	2	0	prostaglandins I	mouse metabolite
indocyanine green [no description available]	3.58	2	0	1,1-diunsubstituted alkanesulfonate; benzoindole; cyanine dye
dinoprost tromethamine [no description available]	2.08	1	0	organic molecular entity
dothiepin hydrochloride Dothiepin: A tricyclic antidepressant with some tranquilizing action.	7.19	6	2	dothiepin
ozagrel ozagrel: RN refers to (E)-isomer	2.05	1	0	cinnamic acids
triprolidine Triprolidine: Histamine H1 antagonist used in allergic rhinitis; ASTHMA; and URTICARIA. It is a component of COUGH and COLD medicines. It may cause drowsiness.. triprolidine : An N-alkylpyrrolidine that is acrivastine in which the pyridine ring is lacking the propenoic acid substituent. It is a sedating antihistamine that is used (generally as the monohydrochloride monohydrate) for the relief of the symptoms of uticaria, rhinitis, and various pruritic skin disorders.	3.61	2	0	N-alkylpyrrolidine; olefinic compound; pyridines	H1-receptor antagonist
pitavastatin pitavastatin : A dihydroxy monocarboxylic acid that is (6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]hept-6-enoic acid in which the two hydroxy groups are located at positions 3 and 5 (the 3R,5S-stereoisomer). Used as its calcium salt for treatment of hypercholesterolemia (elevated levels of cholesterol in the blood) on patients unable to sufficiently lower their cholesterol levels by diet and exercise.	3.89	3	0	cyclopropanes; dihydroxy monocarboxylic acid; monofluorobenzenes; quinolines; statin (synthetic)	antioxidant
rosuvastatin calcium S 4522: structure in first source	2.08	1	0	N-acyl-15-methylhexadecasphinganine-1-phosphoethanolamine; organic calcium salt	anti-inflammatory agent; cardioprotective agent; CETP inhibitor
terbinafine hydrochloride terbinafine hydrochloride : A hydrochloride obtained by reaction of terbinafine with one molar equivalent of hydrogen chloride.	2.08	1	0	allylamine antifungal drug; hydrochloride	EC 1.14.13.132 (squalene monooxygenase) inhibitor; P450 inhibitor
ethamolin monoethanolamine oleate: used for treatment of pyogenic granuloma	3.23	1	0	long-chain fatty acid
betamethasone benzoate [no description available]	2.02	1	0	21-hydroxy steroid
alatrofloxacin mesylate [no description available]	3.59	2	0
2-nonenal, (trans)-isomer 2-nonenal: RN given refers to cpd without isomeric designation. non-2-enal : An enal consisting of non-2-ene having an oxo group at the 1-position.. (E)-non-2-enal : A monounsaturated fatty aldehyde that is (2E)-non-2-ene which is carrying an oxo group at position 1.	2.05	1	0	enal; medium-chain fatty aldehyde; monounsaturated fatty aldehyde	plant metabolite
codeine [no description available]	4.84	10	0	morphinane alkaloid; organic heteropentacyclic compound	antitussive; drug allergen; environmental contaminant; opioid analgesic; opioid receptor agonist; prodrug; xenobiotic
cyclosporine ramihyphin A: one of the metabolites produced by Fusarium sp. S-435; RN given refers to cpd with unknown MF	4.78	9	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
natamycin [no description available]	2.47	2	0	antibiotic antifungal drug; dicarboxylic acid monoester; epoxide; macrolide antibiotic; monosaccharide derivative; polyene antibiotic	antifungal agrochemical; antimicrobial food preservative; apoptosis inducer; bacterial metabolite; ophthalmology drug
acitretin Acitretin: An oral retinoid effective in the treatment of psoriasis. It is the major metabolite of ETRETINATE with the advantage of a much shorter half-life when compared with etretinate.. acitretin : A retinoid that consists of 3,7-dimethylnona-2,4,6,8-tetraenoic acid having a 4-methoxy-2,3,6-trimethylphenyl group attached at position 9.	4.09	4	0	acitretin; alpha,beta-unsaturated monocarboxylic acid; retinoid	keratolytic drug
dihydrocodeine dihydrocodeine: RN refers to parent cpd(5alpha,6alpha)-isomer	2.1	1	0	morphinane alkaloid
dorzolamide dorzolamide: topically effective ocular hypotensive carbonic anhydrase inhibitor; RN refers to mono-HCl (4S-trans)-isomer. dorzolamide : 5,6-Dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide in which hydrogens at the 4 and 6 positions are substituted by ethylamino and methyl groups, respectively (4S, trans-configuration). A carbonic anhydrase inhibitor, it is used as the hydrochloride in ophthalmic solutions to lower increased intraocular pressure in the treatment of open-angle glaucoma and ocular hypertension.	2.02	1	0	sulfonamide; thiophenes	antiglaucoma drug; antihypertensive agent; EC 4.2.1.1 (carbonic anhydrase) inhibitor
dothiepin [no description available]	2.05	1	0	dothiepin
estropipate estropipate: used therapeutically in menopausal patients	3.23	1	0	piperazinium salt; steroid sulfate
hydrocodone Hydrocodone: Narcotic analgesic related to CODEINE, but more potent and more addicting by weight. It is used also as cough suppressant.. hydrocodone : A morphinane-like compound that is a semi-synthetic opioid synthesized from codeine.	2.44	2	0	morphinane-like compound; organic heteropentacyclic compound	antitussive; mu-opioid receptor agonist; opioid analgesic
hydromorphone Hydromorphone: An opioid analgesic made from MORPHINE and used mainly as an analgesic. It has a shorter duration of action than morphine.. hydromorphone : A morphinane alkaloid that is a hydrogenated ketone derivative of morphine. A semi-synthetic drug, it is a centrally acting pain medication of the opioid class.	3.84	3	0	morphinane alkaloid; organic heteropentacyclic compound	mu-opioid receptor agonist; opioid analgesic
levetiracetam Levetiracetam: A pyrrolidinone and acetamide derivative that is used primarily for the treatment of SEIZURES and some movement disorders, and as a nootropic agent.. levetiracetam : A pyrrolidinone and carboxamide that is N-methylpyrrolidin-2-one in which one of the methyl hydrogens is replaced by an aminocarbonyl group, while another is replaced by an ethyl group (the S enantiomer). An anticonvulsant, it is used for the treatment of epilepsy in both human and veterinary medicine.	3.87	3	0	pyrrolidin-2-ones	anticonvulsant; environmental contaminant; xenobiotic
ly 163892 loracarbef: 1-carbacephem antibiotic; has a broad spectrum of antimicrobial activity; structure given in first source; carbacephems differ from cephalosporins in the substitution of a sulfur atom in the dihydrothiazine ring with a methylene group to form a tetrahydropyridine ring. loracarbef : A synthetic "carba" analogue of cefaclor, with carbon replacing sulfur at position 1. Used to treat a wide range of infections caused by both gram-positive and gram-negative bacteria.	3.56	2	0	carbacephem; zwitterion	antibacterial drug; antimicrobial agent
nabilone nabilone: cannabinol deriv; RN given refers to cpd without isomeric designation; structure	3.23	1	0
nalmefene nalmefene: RN given refers to 5-alpha isomer	2.95	4	0	morphinane alkaloid
nalorphine Nalorphine: A narcotic antagonist with some agonist properties. It is an antagonist at mu opioid receptors and an agonist at kappa opioid receptors. Given alone it produces a broad spectrum of unpleasant effects and it is considered to be clinically obsolete.	2.05	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.	10.42	19	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary alcohol	antidote to opioid poisoning; central nervous system depressant; mu-opioid receptor antagonist
oxycodone Oxycodone: A semisynthetic derivative of CODEINE.. oxycodone : A semisynthetic opioid of formula C18H21NO4 that is derived from thebaine. It is a moderately potent opioid analgesic, generally used for relief of moderate to severe pain.	4.07	4	0	organic heteropentacyclic compound; semisynthetic derivative	antitussive; mu-opioid receptor agonist; opioid analgesic
oxymorphone Oxymorphone: An opioid analgesic with actions and uses similar to those of MORPHINE, apart from an absence of cough suppressant activity. It is used in the treatment of moderate to severe pain, including pain in obstetrics. It may also be used as an adjunct to anesthesia. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1092)	3.59	2	0	morphinane alkaloid
vitamin k 1 Vitamin K 1: A family of phylloquinones that contains a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Members of this group of vitamin K 1 have only one double bond on the proximal isoprene unit. Rich sources of vitamin K 1 include green plants, algae, and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activity.. phylloquinone : A member of the class of phylloquinones that consists of 1,4-naphthoquinone having methyl and phytyl groups at positions 2 and 3 respectively. The parent of the class of phylloquinones.	3.23	1	0	phylloquinones; vitamin K	cofactor; human metabolite; plant metabolite
sirolimus Sirolimus: A macrolide compound obtained from Streptomyces hygroscopicus that acts by selectively blocking the transcriptional activation of cytokines thereby inhibiting cytokine production. It is bioactive only when bound to IMMUNOPHILINS. Sirolimus is a potent immunosuppressant and possesses both antifungal and antineoplastic properties.. sirolimus : A macrolide lactam isolated from Streptomyces hygroscopicus consisting of a 29-membered ring containing 4 trans double bonds, three of which are conjugated. It is an antibiotic, immunosupressive and antineoplastic agent.	3.59	2	0	antibiotic antifungal drug; cyclic acetal; cyclic ketone; ether; macrolide lactam; organic heterotricyclic compound; secondary alcohol	antibacterial drug; anticoronaviral agent; antineoplastic agent; bacterial metabolite; geroprotector; immunosuppressive agent; mTOR inhibitor
topiramate Topiramate: A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss.. topiramate : A hexose derivative that is 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose in which the hydroxy group has been converted to the corresponding sulfamate ester. It blocks voltage-dependent sodium channels and is used as an antiepileptic and for the prevention of migraine.	5.4	7	0	cyclic ketal; ketohexose derivative; sulfamate ester	anticonvulsant; sodium channel blocker
trospium chloride trospium chloride : An organic chloride salt of trospium. It is an antispasmodic drug used for the treatment of overactive bladder.	3.23	1	0
alvocidib alvocidib: structure given in first source. alvocidib : A synthetic dihydroxyflavone that is 5,7-dihydroxyflavone which is substituted by a 3-hydroxy-1-methylpiperidin-4-yl group at position 8 and by a chlorine at the 2' position (the (-)-3S,4R stereoisomer). A cyclin-dependent kinase 9 (CDK9) inhibitor, it has been studied for the treatment of acute myeloid leukaemia, arthritis and atherosclerotic plaque formation.	2.45	2	0	dihydroxyflavone; hydroxypiperidine; monochlorobenzenes; tertiary amino compound	antineoplastic agent; antirheumatic drug; apoptosis inducer; EC 2.7.11.22 (cyclin-dependent kinase) inhibitor
seocalcitol seocalcitol: structure given in first source	2.05	1	0
fenretinide Fenretinide: A synthetic retinoid that is used orally as a chemopreventive against prostate cancer and in women at risk of developing contralateral breast cancer. It is also effective as an antineoplastic agent.. 4-hydroxyphenyl retinamide : A retinoid obtained by formal condensation of the carboxy group of all-trans retinoic acid and the anilino group of 4-hydroxyaniline. Synthetic retinoid agonist. Antiproliferative, antioxidant and anticancer agent with a long half-life in vivo. Apoptotic effects appear to be mediated by a mechanism distinct from that of 'classical' retinoids.	2.05	1	0	monocarboxylic acid amide; retinoid	antineoplastic agent; antioxidant
geldanamycin [no description available]	2.05	1	0	1,4-benzoquinones; ansamycin; carbamate ester; organic heterobicyclic compound	antimicrobial agent; antineoplastic agent; antiviral agent; cysteine protease inhibitor; Hsp90 inhibitor
calcipotriene [no description available]	2.02	1	0	cyclopropanes; hydroxy seco-steroid; seco-cholestane; secondary alcohol; triol	antipsoriatic; drug allergen
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.	10.12	14	0	morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound	anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic
demycarosylturimycin h [no description available]	2.47	2	0
acipimox acipimox: lipolysis inhibitor	2.08	1	0	pyrazinecarboxylic acid
atosiban [no description available]	2.08	1	0	oligopeptide
benzphetamine Benzphetamine: A sympathomimetic agent with properties similar to DEXTROAMPHETAMINE. It is used in the treatment of obesity. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1222). benzphetamine : Dextroamphetamine in which the the hydrogens attached to the amino group are substituted by a methyl and a benzyl group. A sympathomimetic agent with properties similar to dextroamphetamine, it is used as its hydrochloride salt in the treatment of obesity.	3.59	2	0	amphetamines; tertiary amine	adrenergic uptake inhibitor; appetite depressant; dopamine uptake inhibitor; sympathomimetic agent
bimatoprost Bimatoprost: A cloprostenol-derived amide that is used as an ANTIHYPERTENSIVE AGENT in the treatment of OPEN-ANGLE GLAUCOMA and OCULAR HYPERTENSION.	2.08	1	0	monocarboxylic acid amide	antiglaucoma drug; antihypertensive agent
cicaprost cicaprost: RN given refers to (3aS-(2E,3aalpha,4alpha(3R,4R),5beta,6aalpha))-isomer	2.04	1	0	monoterpenoid
clobetasol Clobetasol: A derivative of PREDNISOLONE with high glucocorticoid activity and low mineralocorticoid activity. Absorbed through the skin faster than FLUOCINONIDE, it is used topically in treatment of PSORIASIS but may cause marked adrenocortical suppression.. clobetasol : A 3-oxo-Delta(1),Delta(4)-steroid that is 16beta-methylpregna-1,4-diene-3,20-dione bearing hydroxy groups at the 11beta and 17alpha positions, fluorine at position 9, and a chlorine substituent at position 21. It is used as its 17alpha-propionate ester to treat various skin disorders, including exzema and psoriasis.	2.02	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 20-oxo steroid; 3-oxo-Delta(1),Delta(4)-steroid; chlorinated steroid; fluorinated steroid; glucocorticoid; tertiary alpha-hydroxy ketone	anti-inflammatory drug; SMO receptor agonist
deamino arginine vasopressin Deamino Arginine Vasopressin: A synthetic analog of the pituitary hormone, ARGININE VASOPRESSIN. Its action is mediated by the VASOPRESSIN receptor V2. It has prolonged antidiuretic activity, but little pressor effects. It also modulates levels of circulating FACTOR VIII and VON WILLEBRAND FACTOR.	3.23	1	0	heterodetic cyclic peptide	diagnostic agent; renal agent; vasopressin receptor agonist
dexmedetomidine [no description available]	3.58	2	0	medetomidine	alpha-adrenergic agonist; analgesic; non-narcotic analgesic; sedative
fluticasone Fluticasone: A STEROID with GLUCOCORTICOID RECEPTOR activity that is used to manage the symptoms of ASTHMA; ALLERGIC RHINITIS, and ATOPIC DERMATITIS.. fluticasone : A trifluorinated corticosteroid used in the form of its propionate ester for treatment of allergic rhinitis.	2.02	1	0	11beta-hydroxy steroid; 17alpha-hydroxy steroid; 3-oxo-Delta(4) steroid; corticosteroid; fluorinated steroid; thioester	anti-allergic agent; anti-asthmatic drug
goserelin Goserelin: A synthetic long-acting agonist of GONADOTROPIN-RELEASING HORMONE. Goserelin is used in treatments of malignant NEOPLASMS of the prostate, uterine fibromas, and metastatic breast cancer.	3.56	2	0	organic molecular entity
halobetasol halobetasol: used in ointment to treat psoriasis; Ulobetasol cream contains 0.05% 6-fluoroclobetasol 17-propionate	2.02	1	0	corticosteroid hormone
iloprost Iloprost: An eicosanoid, derived from the cyclooxygenase pathway of arachidonic acid metabolism. It is a stable and synthetic analog of EPOPROSTENOL, but with a longer half-life than the parent compound. Its actions are similar to prostacyclin. Iloprost produces vasodilation and inhibits platelet aggregation.. iloprost : A carbobicyclic compound that is prostaglandin I2 in which the endocyclic oxygen is replaced by a methylene group and in which the (1E,3S)-3-hydroxyoct-1-en-1-yl side chain is replaced by a (3R)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl group. A synthetic analogue of prostacyclin, it is used as the trometamol salt (generally by intravenous infusion) for the treatment of peripheral vascular disease and pulmonary hypertension.	2.45	2	0	carbobicyclic compound; monocarboxylic acid; secondary alcohol	platelet aggregation inhibitor; vasodilator agent
preclamol preclamol: centrally acting dopamine receptor agonist with selectivity for autoreceptors	2	1	0
latanoprost Latanoprost: A prostaglandin F analog used to treat OCULAR HYPERTENSION in patients with GLAUCOMA.. latanoprost : A prostaglandin Falpha that is the isopropyl ester prodrug of latanoprost free acid. Used in the treatment of open-angle glaucoma and ocular hypertension.	2.45	2	0	isopropyl ester; prostaglandins Falpha; triol	antiglaucoma drug; antihypertensive agent; EC 4.2.1.1 (carbonic anhydrase) inhibitor; prodrug
mdl 100907 Serotonin 5-HT2 Receptor Antagonists: Drugs that bind to but do not activate SEROTONIN 5-HT2 RECEPTORS, thereby blocking the actions of SEROTONIN or SEROTONIN 5-HT2 RECEPTOR AGONISTS. Included under this heading are antagonists for one or more specific 5-HT2 receptor subtypes.	6.43	7	1
nalbuphine Nalbuphine: A narcotic used as a pain medication. It appears to be an agonist at KAPPA RECEPTORS and an antagonist or partial agonist at MU RECEPTORS.	4.23	5	0	organic heteropentacyclic compound	mu-opioid receptor antagonist; opioid analgesic
nateglinide Nateglinide: A phenylalanine and cyclohexane derivative that acts as a hypoglycemic agent by stimulating the release of insulin from the pancreas. It is used in the treatment of TYPE 2 DIABETES.. nateglinide : An N-acyl-D-phenylalanine resulting from the formal condensation of the amino group of D-phenylalanine with the carboxy group of trans-4-isopropylcyclohexanecarboxylic acid. An orally-administered, rapidly-absorbed, short-acting insulinotropic agent, it is used for the treatment of type 2 diabetes mellitus.	4.08	4	0	phenylalanine derivative
rimexolone [no description available]	2.02	1	0	20-oxo steroid
vinorelbine [no description available]	4.06	4	0	acetate ester; methyl ester; organic heteropentacyclic compound; organic heterotetracyclic compound; ring assembly; vinca alkaloid	antineoplastic agent; photosensitizing agent
zuclopenthixol zuclopenthixol : The (Z)-isomer of clopenthixol.	2	1	0	clopenthixol	alpha-adrenergic antagonist; dopaminergic antagonist; first generation antipsychotic; H1-receptor antagonist; serotonergic antagonist
silodosin silodosin: an alpha(1a)-adrenoceptor-selective antagonist; structure given in first source	3.23	1	0	indolecarboxamide
furazolidone [no description available]	2.05	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.	13.05	18	1	(trifluoromethyl)benzenes; 5-methoxyvalerophenone O-(2-aminoethyl)oxime	antidepressant; anxiolytic drug; serotonin uptake inhibitor
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.	2.05	1	0	olefinic compound; oxindoles; pyrroles	angiogenesis modulating agent; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; vascular endothelial growth factor receptor antagonist
orantinib orantinib: an antiangiogenic agent. orantinib : An oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is substituted by a 2-(2-carboxyethyl)-3,5-dimethylpyrrol-3-yl group. It is an ATP-competitive inhibitor of the tyrosine kinase activity of fibroblast growth factor receptor 1.	2.05	1	0
su 11248 [no description available]	3.59	2	0	monocarboxylic acid amide; pyrroles	angiogenesis inhibitor; antineoplastic agent; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; immunomodulator; neuroprotective agent; vascular endothelial growth factor receptor antagonist
romidepsin depsipeptide : A natural or synthetic compound having a sequence of amino and hydroxy carboxylic acid residues (usually alpha-amino and alpha-hydroxy acids), commonly but not necessarily regularly alternating.	2.04	1	0	cyclodepsipeptide; heterocyclic antibiotic; organic disulfide	antineoplastic agent; EC 3.5.1.98 (histone deacetylase) inhibitor
(6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid : A dihydroxy monocarboxylic acid that is N-isopropylindole which is substituted at position 3 by a p-fluorophenyl group and at position 2 by a 6-carboxy-3,5-dihydroxyhex-1-en-1-yl group. It has four possible diastereoisomers.	4.94	11	0	dihydroxy monocarboxylic acid; indoles; organofluorine compound
molsidomine [no description available]	2.47	2	0	ethyl ester; morpholines; oxadiazole; zwitterion	antioxidant; apoptosis inhibitor; cardioprotective agent; nitric oxide donor; vasodilator agent
oxiconazole oxiconazole: RN given refers to parent cpd(Z)-isomer; structure given in first source. oxiconazole : An oxime O-ether that is the 2,4-dichlorobenzyl ether of the oxime obtained by formal condensation of hydroxylamine with the carbonyl group of acetopnenone in which the phenyl group is substituted by chlorines at positions 2 and 4, and in which one of the hydrogens of the methyl group is replaced by a 1H-imidazol-1-yl group. An antifungal agent, it is used (generally as the nitrate salt) in creams and powders for the topical treatment of fungal skin infections.	2.02	1	0	conazole antifungal drug; dichlorobenzene; imidazole antifungal drug; imidazoles; oxime O-ether	antiinfective agent
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.	2.03	1	0	alkaline earth metal atom; elemental barium
codeine phosphate [no description available]	2.1	1	0
levorphanol Levorphanol: A narcotic analgesic that may be habit-forming. It is nearly as effective orally as by injection.	3.51	2	0	morphinane alkaloid
dihydromorphine Dihydromorphine: A semisynthetic analgesic used in the study of narcotic receptors.	2.1	1	0	morphinane alkaloid
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.	11.02	8	1	cyclopropanes; morphinane-like compound; organic heteropentacyclic compound	antidote to opioid poisoning; central nervous system depressant; environmental contaminant; mu-opioid receptor antagonist; xenobiotic
morphine-6-glucuronide morphine-6-glucuronide: RN given refers to (5alpha,6alpha)-isomer	2.47	2	0	morphinane alkaloid
dextromethorphan Dextromethorphan: Methyl analog of DEXTRORPHAN that shows high affinity binding to several regions of the brain, including the medullary cough center. This compound is an NMDA receptor antagonist (RECEPTORS, N-METHYL-D-ASPARTATE) and acts as a non-competitive channel blocker. It is one of the widely used ANTITUSSIVES, and is also used to study the involvement of glutamate receptors in neurotoxicity.. dextromethorphan : A 6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene in which the sterocenters at positions 4a, 10 and 10a have S-configuration. It is a prodrug of dextrorphan and used as an antitussive drug for suppressing cough.	4.25	5	0	6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthrene	antitussive; environmental contaminant; neurotoxin; NMDA receptor antagonist; oneirogen; prodrug; xenobiotic
dextrorphan Dextrorphan: Dextro form of levorphanol. It acts as a noncompetitive NMDA receptor antagonist, among other effects, and has been proposed as a neuroprotective agent. It is also a metabolite of DEXTROMETHORPHAN.	1.96	1	0	morphinane alkaloid
butorphanol Butorphanol: A synthetic morphinan analgesic with narcotic antagonist action. It is used in the management of severe pain.. butorphanol : Levorphanol in which a hydrogen at position 14 of the morphinan skeleton is substituted by hydroxy and one of the hydrogens of the N-methyl group is substituted by cyclopropyl. A semi-synthetic opioid agonist-antagonist analgesic, it is used as its (S,S)-tartaric acid salt for relief or moderate to severe pain.	4.54	7	0	morphinane alkaloid	antitussive; kappa-opioid receptor agonist; mu-opioid receptor agonist; opioid analgesic
cefodizime cefodizime: RN given refers to (6R-(6alpha,7beta(Z)))-isomer. cefodizime : A cephalosporin compound having 5-(carboxymethyl)-4-methyl-1,3-thiazol-2-yl]sulfanyl}methyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups located at positions 3 and 7 respectively.	2.04	1	0	1,3-thiazoles; cephalosporin; oxime O-ether	antibacterial drug; EC 1.14.18.1 (tyrosinase) inhibitor
methylnaltrexone methylnaltrexone: RN given refers to parent cpd(5alpha)-isomer	2.04	1	0	phenanthrenes
cefixime [no description available]	4.54	7	0	cephalosporin	antibacterial drug; drug allergen
lisinopril Lisinopril: One of the ANGIOTENSIN-CONVERTING ENZYME INHIBITORS (ACE inhibitors), orally active, that has been used in the treatment of hypertension and congestive heart failure.	4.41	6	0	dipeptide	EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
benazepril benazepril: structure given in first source. benazepril : A benzazepine that is benazeprilat in which the carboxy group of the 2-amino-4-phenylbutanoic acid moiety has been converted to the corresponding ethyl ester. It is used (generally as its hydrochloride salt) as a prodrug for the angiotensin-converting enzyme inhibitor benazeprilat in the treatment of hypertension and heart failure.	3.56	2	0	benzazepine; dicarboxylic acid monoester; ethyl ester; lactam	EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
ramipril Ramipril: A long-acting angiotensin-converting enzyme inhibitor. It is a prodrug that is transformed in the liver to its active metabolite ramiprilat.. ramipril : A dipeptide that is the prodrug for ramiprilat, the active metabolite obtained by hydrolysis of the ethyl ester group. An angiotensin-converting enzyme (ACE) inhibitor, used to treat high blood pressure and congestive heart failure.. quark : Quarks comprise one of two classes of the fundamental particles. Quarks possess fractional electric charges and are not observed in free state. The word "quark" first appears in James Joyce's Finnegans Wake and has been chosen by Murray Gell-Mann as a name for fundamental building blocks of particles.	4.08	4	0	azabicycloalkane; cyclopentapyrrole; dicarboxylic acid monoester; dipeptide; ethyl ester	bradykinin receptor B2 agonist; cardioprotective agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; matrix metalloproteinase inhibitor; prodrug
verteporfin (2R,2(1)S)-8-ethenyl-2(1),2(2)-bis(methoxycarbonyl)-17-(3-methoxy-3-oxopropyl)-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13-propanoic acid : The 2(1),2(2),17-trimethyl ester of (2R,2(1)S)-2(1),2(2)-dicarboxy-8-ethenyl-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13,17-dipropanoic acid.	3.23	1	0
indinavir sulfate Indinavir: A potent and specific HIV protease inhibitor that appears to have good oral bioavailability.	4.86	10	0	dicarboxylic acid diamide; N-(2-hydroxyethyl)piperazine; piperazinecarboxamide	HIV protease inhibitor
zimeldine Zimeldine: One of the SEROTONIN UPTAKE INHIBITORS formerly used for depression but was withdrawn worldwide in September 1983 because of the risk of GUILLAIN-BARRE SYNDROME associated with its use. (From Martindale, The Extra Pharmacopoeia, 29th ed, p385)	9.35	18	4	styrenes
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.	2.08	1	0	maleate salt	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
enalapril Enalapril: An angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.. enalapril : A dicarboxylic acid monoester that is ethyl 4-phenylbutanoate in which a hydrogen alpha to the carboxy group is substituted by the amino group of L-alanyl-L-proline (S-configuration).	4.4	6	0	dicarboxylic acid monoester; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; geroprotector; prodrug
nitrofurazone Nitrofurazone: A topical anti-infective agent effective against gram-negative and gram-positive bacteria. It is used for superficial WOUNDS AND INJURIES and skin infections. Nitrofurazone has also been administered orally in the treatment of TRYPANOSOMIASIS.. nitrofurazone : A semicarbazone resulting from the formal condensation of semicarbazide with 5-nitrofuraldehyde. A broad spectrum antibacterial drug, although with little activity against Pseudomonas species, it is used as a local application for burns, ulcers, wounds and skin infections.	2.43	2	0
trientine hydrochloride [no description available]	3.23	1	0
n-methylscopolamine bromide scopolamine methobromide : A quaternary ammonium salt resulting from the reaction of the amino group of scopolamine with methyl bromide.	3.23	1	0
bleomycin [no description available]	3.59	2	0	bleomycin	antineoplastic agent; metabolite
phosphorus Phosphorus: A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.	2.02	1	0	monoatomic phosphorus; nonmetal atom; pnictogen	macronutrient
heroin Heroin: A narcotic analgesic that may be habit-forming. It is a controlled substance (opium derivative) listed in the U.S. Code of Federal Regulations, Title 21 Parts 329.1, 1308.11 (1987). Sale is forbidden in the United States by Federal statute. (Merck Index, 11th ed). heroin : A morphinane alkaloid that is morphine bearing two acetyl substituents on the O-3 and O-6 positions. As with other opioids, heroin is used as both an analgesic and a recreational drug. Frequent and regular administration is associated with tolerance and physical dependence, which may develop into addiction. Its use includes treatment for acute pain, such as in severe physical trauma, myocardial infarction, post-surgical pain, and chronic pain, including end-stage cancer and other terminal illnesses.	2.1	1	0	morphinane alkaloid	mu-opioid receptor agonist; opioid analgesic; prodrug
enalaprilat anhydrous Enalaprilat: The active metabolite of ENALAPRIL and one of the potent, intravenously administered, ANGIOTENSIN-CONVERTING ENZYME INHIBITORS. It is an effective agent for the treatment of essential hypertension and has beneficial hemodynamic effects in heart failure. The drug produces renal vasodilation with an increase in sodium excretion.. enalaprilat dihydrate : The dihydrate form of enalaprilat, an angiotensin-converting enzyme (ACE) inhibitor that is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is administered by intravenous injection.. enalaprilat (anhydrous) : Enalapril in which the ethyl ester group has been hydrolysed to the corresponding carboxylic acid. Enalaprilat is an angiotensin-converting enzyme (ACE) inhibitor and is used (often in the form of its prodrug, enalapril) in the treatment of hypertension and heart failure, for reduction of proteinuria and renal disease in patients with nephropathies, and for the prevention of stroke, myocardial infarction, and cardiac death in high-risk patients. Unlike enalapril, enalaprilat is not absorbed by mouth but is given by intravenous injection, usually as the dihydrate.	4.42	6	0	dicarboxylic acid; dipeptide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor
normorphine normorphine: RN given refers to (5 alpha,6 alpha)-isomer	2.1	1	0	morphinane alkaloid
imidapril imidapril: structure given in first source. imidapril : A member of the class of imidazolidines that is (4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid in which the hydrogen of the imidazolidine nitrogen has been substituted by (1S)-1-{[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino}ethyl group. It is the prodrug for imidaprilat, an ACE inhibitor used for the treatment of chronic heart failure.	2.05	1	0	dicarboxylic acid monoester; dipeptide; ethyl ester; imidazolidines; N-acylurea; secondary amino compound	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
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.	2.05	1	0	monocarboxylic acid; organofluorine compound; sulfone	apoptosis inducer; cyclooxygenase 2 inhibitor; EC 1.13.11.34 (arachidonate 5-lipoxygenase) inhibitor
ximelagatran ximelagatran: prodrug (via hydroxylation) of melagatran & a direct thrombin inhibitor; liver toxicity concerns so AZD0837 being developed to replace this. ximelagatran : A member of the class of azetidines that is melagatran in which the carboxylic acid group has been converted to the corresponding ethyl ester and in which the amidine group has been converted into the corresponding amidoxime. A prodrug for melagatran, ximelagatran was the first orally available direct thrombin inhibitor to be brought to market as an anticoagulant, but was withdrawn in 2006 following reports of it causing liver damage.	3.87	3	0	amidoxime; azetidines; carboxamide; ethyl ester; hydroxylamines; secondary amino compound; secondary carboxamide; tertiary carboxamide	anticoagulant; EC 3.4.21.5 (thrombin) inhibitor; prodrug; serine protease inhibitor
cefuroxime [no description available]	4.06	4	0	3-(carbamoyloxymethyl)cephalosporin; furans; oxime O-ether	drug allergen
ceftriaxone [no description available]	4.25	5	0	1,2,4-triazines; 1,3-thiazoles; cephalosporin; oxime O-ether	antibacterial drug; drug allergen; EC 3.5.2.6 (beta-lactamase) inhibitor
cefepime Cefepime: A fourth-generation cephalosporin antibacterial agent that is used in the treatment of infections, including those of the abdomen, urinary tract, respiratory tract, and skin. It is effective against PSEUDOMONAS AERUGINOSA and may also be used in the empiric treatment of FEBRILE NEUTROPENIA.. cefepime : A cephalosporin bearing (1-methylpyrrolidinium-1-yl)methyl and (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido groups at positions 3 and 7, respectively, of the cephem skeleton.	4.06	4	0	cephalosporin; oxime O-ether	antibacterial drug
hr 810 cefpirome: structure in first source. cefpirome : A fourth-generation cephalosporin antibiotic having 6,7-dihydro-5H-cyclopenta[b]pyridinium-1-ylmethyl and [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups located at positions 3 and 7 respectively.	2.04	1	0	cephalosporin; cyclopentapyridine
pafuramidine pafuramidine: a prodrug of furamidine	3.59	2	0
ceftazidime [no description available]	3.84	3	0	cephalosporin; oxime O-ether	antibacterial drug; drug allergen; EC 2.4.1.129 (peptidoglycan glycosyltransferase) inhibitor
trandolapril trandolapril : A heterobicylic compound that is (2S,3aR,7aS)-1-[(2S)-2-aminopropanoyl]octahydro-1H-indole-2-carboxylic acid in which the hydrogen of the amino group is substituted by a (2R)-1-ethoxy-1-oxo-4-phenylbutan-2-yl group. It is a angiotensin-converting enzyme inhibitor and a prodrug used for the treatment of hypertension.	4.08	4	0	dicarboxylic acid monoester; dipeptide; ethyl ester; organic heterobicyclic compound; secondary amino compound; tertiary carboxamide	antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor; prodrug
morphine-3-glucuronide morphine-3-glucuronide: RN given refers to (5alpha,6alpha)-isomer	2.1	1	0	morphinane alkaloid
pregabalin Pregabalin: A gamma-aminobutyric acid (GABA) derivative that functions as a CALCIUM CHANNEL BLOCKER and is used as an ANTICONVULSANT as well as an ANTI-ANXIETY AGENT. It is also used as an ANALGESIC in the treatment of NEUROPATHIC PAIN and FIBROMYALGIA.. pregabalin : A gamma-amino acid that is gamma-aminobutyric acid (GABA) carrying an isobutyl substitutent at the beta-position (the S-enantiomer). Binds with high affinity to the alpha2-delta site (an auxiliary subunit of voltage-gated calcium channels) in central nervous system tissues.	11.18	3	1	gamma-amino acid	anticonvulsant; calcium channel blocker
cefetamet cefetamet: active against Neisseria gonorrhoeae; structure given in first source. cefetamet : A cephalosporin compound having methyl and [(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side-groups; a cephalosporin antibiotic active against Neisseria gonorrhoeae.	2.45	2	0	cephalosporin
alvimopan anhydrous alvimopan: mu opioid receptor antagonist; intended to treat constipation in patients taking opiates for pain	3.61	2	0	peptide
aliskiren aliskiren: orally active nonpeptidic renin inhibitor. aliskiren : A monomethoxybenzene compound having a 3-methoxypropoxy group at the 2-position and a multi-substituted branched alkyl substituent at the 4-position.	3.23	1	0	monocarboxylic acid amide; monomethoxybenzene	antihypertensive agent
guanabenz acetate [no description available]	2.05	1	0	dichlorobenzene	geroprotector
guanabenz Guanabenz: An alpha-2 selective adrenergic agonist used as an antihypertensive agent.	2.02	1	0	dichlorobenzene
famotidine [no description available]	4.75	9	0	1,3-thiazoles; guanidines; sulfonamide	anti-ulcer drug; H2-receptor antagonist; P450 inhibitor
cefotaxime Cefotaxime: Semisynthetic broad-spectrum cephalosporin.. cefotaxime : A cephalosporin compound having acetoxymethyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side groups.	4.06	4	0	1,3-thiazoles; cephalosporin; oxime O-ether	antibacterial drug; drug allergen
aztreonam [no description available]	4.25	5	0	beta-lactam antibiotic allergen; monobactam	antibacterial drug; drug allergen; EC 2.4.1.129 (peptidoglycan glycosyltransferase) inhibitor
1,2-dielaidoylphosphatidylethanolamine 1,2-dielaidoylphosphatidylethanolamine: RN given refers to (E,E)-isomer; member of a class of cationic lipid formulations called cytofectins	2.1	1	0
proguanil Proguanil: A biguanide compound which metabolizes in the body to form cycloguanil, an anti-malaria agent.. proguanil : A biguanide compound which has isopropyl and p-chlorophenyl substituents on the terminal N atoms. A prophylactic antimalarial drug, it works by inhibiting the enzyme dihydrofolate reductase, which is involved in the reproduction of the malaria parasites Plasmodium falciparum and P. vivax within the red blood cells.	2.05	1	0	biguanides; monochlorobenzenes	antimalarial; antiprotozoal drug; EC 1.5.1.3 (dihydrofolate reductase) inhibitor
cci 15641 [no description available]	2.45	2	0	cephalosporin
rifamycin sv rifamycin SV: RN given refers to parent cpd; structure in Merck Index, 9th ed, #8009. rifamycin SV : A member of the class of rifamycins that exhibits antibiotic and antitubercular properties.	2.48	2	0	acetate ester; cyclic ketal; lactam; macrocycle; organic heterotetracyclic compound; polyphenol; rifamycins	antimicrobial agent; antitubercular agent; bacterial metabolite
ginkgolide b [no description available]	2.45	2	0
clovoxamine [no description available]	3.36	1	1	5-methoxyvalerophenone O-(2-aminoethyl)oxime; monochlorobenzenes	antidepressant
cefpodoxime [no description available]	3.56	2	0	carboxylic acid; cephalosporin	antibacterial drug
palonosetron Palonosetron: Isoquinoline and quinuclidine derivative that acts as a 5-HT3 RECEPTOR antagonist. It is used in the prevention of nausea and vomiting induced by cytotoxic chemotherapy, and for the prevention of post-operative nausea and vomiting.. palonosetron : An organic heterotricyclic compound that is an antiemetic used (as its hydrochloride salt) in combination with netupitant (under the trade name Akynzeo) to treat nausea and vomiting in patients undergoing cancer chemotherapy.	3.58	2	0	azabicycloalkane; delta-lactam; organic heterotricyclic compound	antiemetic; serotonergic antagonist
epoprostenol sodium [no description available]	2.05	1	0	prostanoid
tenofovir disoproxil fumarate tenofovir disoproxil fumarate : A fumarate salt prepared from equimolar amounts of tenofovir disoproxil and fumaric acid. It is used in combination therapy for the treatment of HIV infection.	2.08	1	0	fumarate salt	antiviral drug; HIV-1 reverse transcriptase inhibitor; prodrug
cefatrizine Cefatrizine: Orally active semisynthetic cephalosporin antibiotic with broad-spectrum activity.. cefatrizine : A cephalosporin compound having (1H-1,2,3-triazol-4-ylsulfanyl)methyl and [(2R)-2-amino-2-(4-hydroxyphenyl)]acetamido side-groups. An antibacterial drug first prepared in the 1970s, it has more recently been found to be an inhibitor of eukaryotic elongation factor-2 kinase (eEF2K), which is known to regulate apoptosis, autophagy and ER stress in many types of human cancers.	2.45	2	0	amino acid amide; carboxylic acid; cephalosporin; phenols; semisynthetic derivative; triazoles	antibacterial drug; EC 2.7.11.20 (elongation factor 2 kinase) inhibitor
eniporide eniporide: inhibits NHE-1 isoform; structure in first source	2.04	1	0
dexbrompheniramine maleate dexbrompheniramine maleate : The maleic acid salt of the (pharmacologically active) (S)-(+)-enantiomer of brompheniramine. A histamine H1 receptor antagonist, it is used for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.	2.08	1	0	brompheniramine maleate	anti-allergic agent; H1-receptor antagonist
flupenthixol decanoate flupenthixol decanoate: structure; RN given refers to parent cpd without isomeric designation	1.96	1	0
cilastatin [no description available]	2.04	1	0	carboxamide; L-cysteine derivative; non-proteinogenic L-alpha-amino acid; organic sulfide	EC 3.4.13.19 (membrane dipeptidase) inhibitor; environmental contaminant; protease inhibitor; xenobiotic
rifaximin [no description available]	3.61	2	0	acetate ester; cyclic ketal; lactam; macrocycle; organic heterohexacyclic compound; rifamycins; semisynthetic derivative	antimicrobial agent; gastrointestinal drug; orphan drug
everolimus [no description available]	3.61	2	0	cyclic acetal; cyclic ketone; ether; macrolide lactam; primary alcohol; secondary alcohol	anticoronaviral agent; antineoplastic agent; geroprotector; immunosuppressive agent; mTOR inhibitor
ixabepilone [no description available]	3.86	3	0	1,3-thiazoles; beta-hydroxy ketone; epoxide; lactam; macrocycle	antineoplastic agent; microtubule-destabilising agent
indiplon indiplon: structure in first source	4.44	2	0	pyrimidines
dirithromycin [no description available]	2.02	1	0	macrolide antibiotic	prodrug
nifuroxime 5-nitro-2-furaldehyde oxime: structure in first source	2	1	0
azlocillin Azlocillin: A semisynthetic ampicillin-derived acylureido penicillin.. azlocillin : A semisynthetic penicillin having a 6beta-{(2R)-2-[(2-oxoimidazolidine-1-carbonyl)amino]-2-phenylacetyl}amino side-group. It is an antibiotic used in treating infections caused by Pseudomonas aeruginosa, Escherichia coli and Haemophilus influenzae.	2.73	3	0	penicillin allergen; penicillin; semisynthetic derivative	antibacterial drug
verlukast verlukast: LTD4 receptor antagonist	2.04	1	0
cefpodoxime proxetil cefpodoxime proxetil: structure given in first source; prodrug for cefpodoxime. cefpodoxime proxetil : The 1-[(isopropoxycarbonyl)oxy]ethyl (proxetil) ester prodrug of cefpodoxime. After swallowing, hydrolysis of the ester group occurs in the intestinal epithelium, to release active cefpodoxime in the bloodstream. It is used to treat acute otitis media, pharyngitis, and sinusitis.	2.45	2	0	carboxylic acid; carboxylic ester; cephalosporin	antibacterial drug; prodrug
ceftizoxime [no description available]	3.84	3	0	cephalosporin	antibacterial drug
rosaramicin rosaramicin: RN given refers to parent cpd. rosaramicin : A macrolide antibiotic with activity against Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma urealyticum and Mycoplasma hominis.	2.1	1	0	aldehyde; enone; epoxide; macrolide antibiotic; monosaccharide derivative	bacterial metabolite
1-methyl-d-lysergic acid butanolamide [no description available]	3.81	3	0	ergot alkaloid; monocarboxylic acid amide	serotonergic antagonist; sympatholytic agent; vasoconstrictor agent
carumonam carumonam: structure given in first source; RN given refers to (2S-(2alpha,3alpha(Z))-isomer. carumonam : An N-sulfonated monobactam antibiotic.	2.04	1	0	monobactam	antibacterial drug
fluphenazine [no description available]	2.08	1	0
dantrolene sodium dantrolene sodium (anhydrous) : The anhydrous sodium salt of dantrolene.	2.05	1	0
nitrofurantoin Nitrofurantoin: A urinary anti-infective agent effective against most gram-positive and gram-negative organisms. Although sulfonamides and antibiotics are usually the agents of choice for urinary tract infections, nitrofurantoin is widely used for prophylaxis and long-term suppression.. nitrofurantoin : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group. An antibiotic that damages bacterial DNA.	4.76	9	0	imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic; organooxygen heterocyclic antibiotic	antibacterial drug; antiinfective agent; hepatotoxic agent
nifurtimox Nifurtimox: A nitrofuran thiazine that has been used against TRYPANOSOMIASIS.	2.43	2	0	nitrofuran antibiotic
ergoline Ergolines: A series of structurally-related alkaloids that contain the ergoline backbone structure.. ergoline : An indole alkaloid whose structural skeleton is found in many naturally occurring and synthetic ergolines which are known to bind to neurotransmitter receptors, such as dopamine, noradrenaline and serotonin receptors and function as unselective agonists or antagonists at these receptors.	1.98	1	0	diamine; ergoline alkaloid; indole alkaloid fundamental parent; indole alkaloid; organic heterotetracyclic compound
eritoran eritoran : A lipid A derivative used for the treatment of severe sepsis.	2.04	1	0	lipid As
dantrolene [no description available]	4.25	5	0
roxithromycin (E)-roxithromycin : A major geometrical isomer of roxithromycin.	2.77	3	0	roxithromycin	environmental contaminant; xenobiotic
cefdinir [no description available]	3.89	3	0	cephalosporin; ketoxime	antibacterial drug
etonogestrel [no description available]	3.23	1	0	17beta-hydroxy steroid; 3-oxo-Delta(4) steroid; terminal acetylenic compound	contraceptive drug; female contraceptive drug; progestin
bisoprolol, fumarate (1:1) salt [no description available]	2.08	1	0
artesunate artesunic acid: RN given for (3R-(3alpha,5abeta,6beta,8abeta,9alpha,10alpha,12beta,(2aR*))-isomer; succinic ester of artemether	2.46	2	0	artemisinin derivative; cyclic acetal; dicarboxylic acid monoester; hemisuccinate; semisynthetic derivative; sesquiterpenoid	antimalarial; antineoplastic agent; ferroptosis inducer
beraprost beraprost: stable prostacyclin analog; structure given in first source. beraprost : An organic heterotricyclic compound that is (3aS,8bS)-2,3,3a,8b-tetrahydro-1H-benzo[b]cyclopenta[d]furan in which the hydrogens at positions 1R, 2R and 5 are replaced by (3S)-3-hydroxy-4-methyloct-1-en-6-yn-1-yl, hydroxy and 3-carboxypropyl groups, respectively. It is a prostaglandin receptor agonist which is approved to treat pulmonary arterial hypertension in Asia.	2.05	1	0	enyne; monocarboxylic acid; organic heterotricyclic compound; secondary alcohol; secondary allylic alcohol	anti-inflammatory agent; antihypertensive agent; platelet aggregation inhibitor; prostaglandin receptor agonist; vasodilator agent
lanreotide [no description available]	2.05	1	0
etoposide phosphate [no description available]	2.08	1	0	furonaphthodioxole
dexniguldipine niguldipine: structure given in first source; clinical modulator of multidrug resistance	2.04	1	0	diarylmethane
ciclesonide ciclesonide: nasal spray approved for seasonal and perennial allergic rhinitis	2.08	1	0	organic molecular entity
flibanserin [no description available]	3.35	1	0	benzimidazoles; N-alkylpiperazine; N-arylpiperazine; organofluorine compound	antidepressant; serotonergic agonist; serotonergic antagonist
napsagatran napsagatran: structure given in first source	2.04	1	0
temsirolimus [no description available]	3.87	3	0	macrolide lactam
dutasteride Dutasteride: A 5-ALPHA-REDUCTASE INHIBITOR that is reported to inhibit both type-1 and type2 isoforms of the enzyme and is used to treat BENIGN PROSTATIC HYPERPLASIA.. dutasteride : An aza-steroid that is inasteride in which the tert-butyl group is replaced by a 2,5-bis(trifluoromethyl)phenyl group. A synthetic 4-azasteroid, dutasteride is a selective inhibitor of both the type 1 and type 2 isoforms of steroid 5alpha-reductase, an intracellular enzyme that converts testosterone to 5alpha-dihydrotestosterone. Dutasteride is used for the treatment of symptomatic benign prostatic hyperplasia in men with an enlarged prostate gland.	3.61	2	0	(trifluoromethyl)benzenes; aza-steroid; delta-lactam	antihyperplasia drug; EC 1.3.1.22 [3-oxo-5alpha-steroid 4-dehydrogenase (NADP(+))] inhibitor
vilazodone hydrochloride [no description available]	2.31	1	0	hydrochloride	antidepressant; serotonergic agonist; serotonin uptake inhibitor
tekturna [no description available]	2.08	1	0	fumarate salt	antihypertensive agent
prasugrel 5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl acetate : A member of the class of thienopyridines that is 2-acetoxy-4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the amino hydrogen is replaced by a 2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl group.. prasugrel : A racemate comprising equal amounts of (R)- and (S)-prasugrel. Used (as its hydrochloride salt) to prevent blood clots in people with acute coronary syndrome who are undergoing a procedure after a recent heart attack or stroke, and in people with certain disorders of the heart or blood vessels.	3.17	1	0	acetate ester; cyclopropanes; ketone; monofluorobenzenes; tertiary amino compound; thienopyridine
lu 208075 ambrisentan: an ET(A) receptor antagonist and antihypertensive agent; studied for use in pulmonary arterial hypertension	4.1	4	0	diarylmethane
bms188797 [no description available]	2.04	1	0
bibx 1382bs BIBX 1382BS: an ErbB receptor kinase inhibitor; no further information available 4/2001	3.59	2	0	substituted aniline
vildagliptin [no description available]	2.08	1	0	amino acid amide
fesoterodine fesoterodine: a muscarinic antagonist for treatment of overactive bladder	3.23	1	0	diarylmethane
phenylalanylphenylalanine Phe-Phe : A dipeptide formed from two L-phenylalanine residues.	2.1	1	0	dipeptide; L-aminoacyl-L-amino acid zwitterion	human blood serum metabolite; Mycoplasma genitalium metabolite
acetylcarnitine O-acetyl-L-carnitine : An O-acyl-L-carnitine where the acyl group specified is acetyl. It facilitates movement of acetyl-CoA into the matrices of mammalian mitochondria during the oxidation of fatty acids.	2.05	1	0	O-acetylcarnitine; saturated fatty acyl-L-carnitine	human metabolite; Saccharomyces cerevisiae metabolite
chlorhexidine Chlorhexidine: A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.. chlorhexidine : A bisbiguanide compound with a structure consisting of two (p-chlorophenyl)guanide units linked by a hexamethylene bridge.	2.06	1	0	biguanides; monochlorobenzenes	antibacterial agent; antiinfective agent
furaltadon furaltadon: structure; RN given refers to parent cpd without isomeric designation. furaltadone : An oxazolidinone that is 1,3-oxazolidin-2-one substituted at position 1 by a (5-nitro-2-furyl)methylene]amino group and at position 5 by a morpholin-4-ylmethyl group. An antibacterial formerly used oraly but withdrawn due to toxicity, it is used topically (as the hydrochloride salt) for treatment of ear disorders.	7.01	1	0
sgd 301-76 [no description available]	2.08	1	0	conazole antifungal drug; imidazole antifungal drug; organic nitrate salt	antiinfective agent
fluvoxamine maleate [no description available]	2.08	1	0	(trifluoromethyl)benzenes
thioacetazone Thioacetazone: A thiosemicarbazone that is used in association with other antimycobacterial agents in the initial and continuation phases of antituberculosis regimens. Thiacetazone containing regimens are less effective than the short-course regimen recommended by the International Union Against Tuberculosis and are used in some developing countries to reduce drug costs. (From Martindale, The Extra Pharmacopoeia, 30th ed, p217). thiosemicarbazone : A hydrazone resulting from the formal condensation of an aldehyde or ketone with the non-thioacylated nitrogen of thiosemicarbazide or its substituted derivatives.	2.08	1	0
azimilide azimilide: structure given in first source; RN given refers to dihydrochloride	2.04	1	0	imidazolidine-2,4-dione
nifurtoinol nifurtoinol : An imidazolidine-2,4-dione that is hydantoin substituted at position 1 by a [(5-nitro-2-furyl)methylene]amino group and at position 3 by a hydroxymethyl group.	2.05	1	0	hydrazone; imidazolidine-2,4-dione; nitrofuran antibiotic; organonitrogen heterocyclic antibiotic	antibacterial drug; antiinfective agent; hepatotoxic agent
gemifloxacin Gemifloxacin: A naphthyridine and fluoroquinolone derivative antibacterial agent and DNA TOPOISOMERASE II inhibitor that is used for the treatment of community-acquired pneumonia and acute bacterial infections associated with chronic bronchitis.. gemifloxacin : A 1,4-dihydro-1,8-naphthyridine with a carboxy group at the 3-position, an oxo sustituent at the 4-position, a fluoro substituent at the 5-position and a substituted pyrrolin-1-yl group at the 7-position.	3.23	1	0	1,8-naphthyridine derivative; fluoroquinolone antibiotic; monocarboxylic acid; quinolone antibiotic	antibacterial drug; antimicrobial agent; topoisomerase IV inhibitor
dexlansoprazole Dexlansoprazole: The R-isomer of lansoprazole that is used to treat severe GASTROESOPHAGEAL REFLUX DISEASE.	3.61	2	0	benzimidazoles; sulfoxide
gemifloxacin mesylate gemifloxacin mesylate : The mesylate salt of gemifloxacin.	2.08	1	0	methanesulfonate salt	antimicrobial agent; topoisomerase IV inhibitor
fosinopril [no description available]	3.85	3	0
armodafinil armodafinil : A 2-[(diphenylmethyl)sulfinyl]acetamide that has R configuration at the sulfur atom. Like its racemate, modafinil, it is used for the treatment of sleeping disorders such as narcolepsy, obstructive sleep apnoea, and shift-work sleep disorder. Peak concentration in the blood later occurs later following administration than with modafinil, so it is thought that armodafinil may be more effective than modafinil in treating people with excessive daytime sleepiness.	3.23	1	0	2-[(diphenylmethyl)sulfinyl]acetamide	central nervous system stimulant; eugeroic
eflucimibe eflucimibe: a powerful and systemic acylcoenzyme A: cholesterol acyltransferase inhibitor	2.05	1	0
tomopenem [no description available]	2.04	1	0
norfenfluramine Dexnorfenfluramine: D-isomer of Norfenfluramine	2	1	0	amphetamines
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.	3.23	1	0	oligopeptide
tapentadol Tapentadol: An opioid analgesic, MU OPIOID RECEPTOR agonist, and noradrenaline reuptake inhibitor that is used in the treatment of moderate to severe pain, and of pain associated with DIABETIC NEUROPATHIES.	3.23	1	0	alkylbenzene
4-iodo-2,5-dimethoxyphenylisopropylamine, (r)-isomer [no description available]	2.02	1	0
etomoxir [no description available]	2.48	2	0	aromatic ether
bb-83698 BB-83698: peptide deformylase inhibitor	2.04	1	0
paliperidone palmitate Paliperidone Palmitate: A benzisoxazole derivative and active metabolite of RISPERIDONE that functions as a DOPAMINE D2 RECEPTOR ANTAGONIST and SEROTONIN 5-HT2 RECEPTOR ANTAGONIST. It is an ANTIPSYCHOTIC AGENT used in the treatment of SCHIZOPHRENIA.. 3-{2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl}-2-methyl-4-oxo-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-9-yl hexadecanoate : A fatty acid ester obtained by the formal condensation of the carboxy group of hexadecanoic acid with the hydroxy group of 3-{2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl}-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one.. paliperidone palmitate : A racemate comprising equimolar amounts of (R)- and (S)-paliperidone palmitate. A long-acting injectable formulation of paliperidone (the major active metabolite of risperidone) that is used for treatment of schizophrenia.	2.57	2	0	1,2-benzoxazoles; fatty acid ester; heteroarylpiperidine; organofluorine compound; pyridopyrimidine
pentagastrin Pentagastrin: A synthetic pentapeptide that has effects like gastrin when given parenterally. It stimulates the secretion of gastric acid, pepsin, and intrinsic factor, and has been used as a diagnostic aid.	3.59	2	0	organic molecular entity
cefditoren cefditoren: structure given in first source; RN given refers to the (6R-(3(Z),6alpha,7beta(Z)))-isomer. cefditoren : A broad spectrum, third-generation cephalosporin antibiotic with (Z)-2-(4-methyl-1,3-thiazol-5-yl)ethenyl and (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetamido groups at positions 3 and 7, respectively, of the cephem skeleton. Generally administered as its orally absorbed pivaloyloxymethyl ester prodrug, it is used for the treatment of mild to moderate infections caused by susceptible strains of microorganisms in acute bacterial exacerbation of chronic bronchitis, community-acquired pneumonia, pharyngitis/tonsillitis, and uncomplicated skin and skin-structure infections.	3.23	1	0	carboxylic acid; cephalosporin	antibacterial drug
cp 724714 2-methoxy-N-(3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propenyl)acetamide: CP-724714 is the ((2E)-isomer, 1:1.5 succinate); structure in first source	2.1	1	0	2-methoxy-N-[3-[4-[3-methyl-4-[(6-methyl-3-pyridinyl)oxy]anilino]-6-quinazolinyl]prop-2-enyl]acetamide	antineoplastic agent; apoptosis inducer; EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; hepatotoxic agent
rivaroxaban Rivaroxaban: A morpholine and thiophene derivative that functions as a FACTOR XA INHIBITOR and is used in the treatment and prevention of DEEP-VEIN THROMBOSIS and PULMONARY EMBOLISM. It is also used for the prevention of STROKE and systemic embolization in patients with non-valvular ATRIAL FIBRILLATION, and for the prevention of atherothrombotic events in patients after an ACUTE CORONARY SYNDROME.. rivaroxaban : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-chlorothiophene-2-carboxylic acid with the amino group of 4-{4-[(5S)-5-(aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one. An anticoagulant used for prophylaxis of venous thromboembolism in patients with knee or hip replacement surgery.	2.08	1	0	aromatic amide; lactam; monocarboxylic acid amide; morpholines; organochlorine compound; oxazolidinone; thiophenes	anticoagulant; EC 3.4.21.6 (coagulation factor Xa) inhibitor
zotarolimus zotarolimus: synthetic analog of rapamycin; structure in first source	2.04	1	0	lactam; macrolide
gentamicin sulfate [no description available]	2.74	3	0
bn 52020 [no description available]	2.45	2	0
hki 272 [no description available]	2.08	1	0	nitrile; quinolines	antineoplastic agent; tyrosine kinase inhibitor
norcodeine norcodeine: RN given refers to (5 alpha,6 alpha)-isomer. norcodeine : A morphinane-like compound that is the N-demethylated derivative of codeine.	2.1	1	0	morphinane alkaloid
tofacitinib tofacitinib : A pyrrolopyrimidine that is pyrrolo[2,3-d]pyrimidine substituted at position 4 by an N-methyl,N-(1-cyanoacetyl-4-methylpiperidin-3-yl)amino moiety. Used as its citrate salt to treat moderately to severely active rheumatoid arthritis.	2.08	1	0	N-acylpiperidine; nitrile; pyrrolopyrimidine; tertiary amino compound	antirheumatic drug; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor
pitolisant pitolisant: functions as both inverse agonist and antagonist of histamine H3 receptors; structure in first source	3.35	1	0	organochlorine compound
4-n-butyl-1-(4-(2-methylphenyl)-4-oxo-1-butyl)-piperidine hydrogen chloride [no description available]	2.1	1	0
tan 67 [no description available]	2.13	1	0	quinolines
vortioxetine Vortioxetine: A piperazine derivative that acts as a serotonin reuptake inhibitor, as a 5-HT3 receptor antagonist, and 5-HT1A receptor agonist. It is used for the treatment of anxiety and depression.. vortioxetine : An N-arylpiperazine in which the aryl group is specified as 2-[(2,4-dimethylphenyl)sulfanyl]phenyl. Used (as its hydrobromide salt) for treatment of major depressive disorder.	2.41	1	0	aryl sulfide; N-arylpiperazine	antidepressant; anxiolytic drug; serotonergic agonist; serotonergic antagonist
pimavanserin pimavanserin: A 5-HT(2A) inverse agonist; ACP-103 is the dihydroxybutanedioate (2:1) salt. It is used to treat hallucinations and delusions associated with PARKINSON DISEASE; structure in first source.. pimavanserin : A member of the class of ureas in which three of the four hydrogens are replaced by 4-fluorobenzyl, 1-methylpiperidin-4-yl, and 4-(isopropyloxy)benzyl groups. An atypical antipsychotic that is used (in the form of its tartrate salt) for treatment of hallucinations and delusions associated with Parkinson's disease.	7.6	1	0	aromatic ether; monofluorobenzenes; piperidines; tertiary amino compound; ureas	5-hydroxytryptamine 2A receptor inverse agonist; antipsychotic agent; serotonergic antagonist
pazopanib pazopanib: a protein kinase inhibitor. pazopanib : A pyrimidine that is 5-(pyrimidin-2-yl}amino-2-methylbenzenesulfonamide substituted at position 4 by a (2,3-dimethylindazol-6-yl)(methyl)amino group. Used as its hydrochloride salt for treatment of kidney cancer.	4.11	4	0	aminopyrimidine; indazoles; sulfonamide	angiogenesis modulating agent; antineoplastic agent; tyrosine kinase inhibitor; vascular endothelial growth factor receptor antagonist
azd 6244 AZD 6244: a MEK inhibitor	2.05	1	0	benzimidazoles; bromobenzenes; hydroxamic acid ester; monochlorobenzenes; organofluorine compound; secondary amino compound	anticoronaviral agent; antineoplastic agent; EC 2.7.11.24 (mitogen-activated protein kinase) inhibitor
prasugrel hydrochloride Prasugrel Hydrochloride: A piperazine derivative and PLATELET AGGREGATION INHIBITOR that is used to prevent THROMBOSIS in patients with ACUTE CORONARY SYNDROME; UNSTABLE ANGINA and MYOCARDIAL INFARCTION, as well as in those undergoing PERCUTANEOUS CORONARY INTERVENTIONS.. prasugrel hydrochloride : A racemate comprising equal amounts of (R)- and (S)-prasugrel hydrochloride. Used to prevent blood clots in people with acute coronary syndrome who are undergoing a procedure after a recent heart attack or stroke, and in people with certain disorders of the heart or blood vessels.	3.23	1	0
decanoylcarnitine decanoylcarnitine: therapeutic agent for diabetic acidosis; RN given refers to cpd without isomeric designation. O-decanoylcarnitine : An O-acylcarnitine compound having decanoyl as the acyl substituent.	2.1	1	0	decanoate ester; O-acylcarnitine	human urinary metabolite
eugenosedin-a eugenosedin-A: antioxidant; protects against lipopolysaccharide-induced hypotension, hyperglycaemia and cytokine immunoreactivity in rats and mice	2.43	2	0
amg 009 AMG 009: an anti-inflammatory agent; 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	1	0
vinflunine vinflunine: inhibits tubulin assembly; structure in first source. vinflunine : An organic heteropentacyclic compound and an organic heterotetracyclic compound that is vinorelbine in which the tetrahydropyridine moiety of the heterotetracyclic part of the molecule has been redced to the corresponding piperidine, and in which the ethyl group attached to this ring has been replaced by a 1,1-difluoroethyl group.	2.05	1	0	acetate ester; methyl ester; organic heteropentacyclic compound; organic heterotetracyclic compound; semisynthetic derivative; vinca alkaloid	antineoplastic agent
cefotaxime sodium [no description available]	2.08	1	0	organic sodium salt
baci-im [no description available]	3.87	3	0	homodetic cyclic peptide; polypeptide; zwitterion	antibacterial agent; antimicrobial agent
bms 477118 [no description available]	3.23	1	0	adamantanes; azabicycloalkane; monocarboxylic acid amide; nitrile; tertiary alcohol	EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; hypoglycemic agent
nystatin a1 Nystatin: Macrolide antifungal antibiotic complex produced by Streptomyces noursei, S. aureus, and other Streptomyces species. The biologically active components of the complex are nystatin A1, A2, and A3.. nystatin : A heterogeneous mixture of polyene compounds produced by cultures of Streptomyces noursei. It mainly consists of three biologically active components designated nystatin A1, nystatin A2, and nystatin A3. It is used to treat oral and dermal fungal infections.. nystatin A1 : A polyene macrolide antibiotic; part of the nystatin complex produced by several Streptomyces species. It is an antifungal antibiotic used for the treatment of topical fungal infections caused by a broad spectrum of fungal pathogens comprising yeast-like and filamentous species.	3.85	3	0	nystatins
psn 632408 PSN 632408: a GPR119 agonist; structure in first source	2.05	1	0
milnacipran [no description available]	3.23	1	0	acetamides
vindesine [no description available]	2.04	1	0
pf-562,271 [no description available]	3.17	1	0	indoles
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.	2.08	1	0
technetium tc 99m exametazime Technetium Tc 99m Exametazime: A gamma-emitting RADIONUCLIDE IMAGING agent used in the evaluation of regional cerebral blood flow and in non-invasive dynamic biodistribution studies and MYOCARDIAL PERFUSION IMAGING. It has also been used to label leukocytes in the investigation of INFLAMMATORY BOWEL DISEASES.	2	1	0
scopolamine hydrobromide [no description available]	4.21	5	0
dactolisib dactolisib: antineoplastic agent that inhibits both phosphatidylinositol 3-kinase and mTOR. dactolisib : An imidazoquinoline that is 3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinoline substituted at position 1 by a 4-(1-cyanoisopropyl)phenyl group and at position 8 by a quinolin-3-yl group. A dual PI3K/mTOR inhibitor used in cancer treatment.	2.08	1	0	imidazoquinoline; nitrile; quinolines; ring assembly; ureas	antineoplastic agent; EC 2.7.1.137 (phosphatidylinositol 3-kinase) inhibitor; mTOR inhibitor
brexpiprazole brexpiprazole: a serotonin agent; structure in first source	2.25	1	0	N-arylpiperazine
pf 03491390 [no description available]	2.05	1	0
phytosterols Phytosterols: A class of organic compounds known as sterols or STEROIDS derived from plants.. phytosterols : Sterols similar to cholesterol which occur in plants and vary only in carbon side chains and/or presence or absence of a double bond.	2.6	1	0
rabeprazole sodium [no description available]	2.08	1	0	organic sodium salt
jaw [no description available]	2.04	1	0	indolecarboxamide
amodiaquine hydrochloride [no description available]	2.46	2	0
morphine sulfate [no description available]	2	1	0	alkaloid sulfate salt
bisaramil [no description available]	2.04	1	0
bivalirudin bivalirudin: designed to bind to the alpha-thrombin catalytic site and anion-binding exosite for fibrin(ogen) recognition. bivalirudin : A synthetic peptide of 20 amino acids, comprising D-Phe, Pro, Arg, Pro, Gly, Gly, Gly, Gly, Asn, Gly, Asp, Phe, Glu, Glu, Ile, Pro, Glu, Glu, Tyr, and Leu in sequence. A congener of hirudin (a naturally occurring drug found in the saliva of the medicinal leech), it a specific and reversible inhibitor of thrombin, and is used as an anticoagulant.	3.61	2	0	polypeptide	anticoagulant; EC 3.4.21.5 (thrombin) inhibitor
somatostatin [no description available]	2.08	1	0	heterodetic cyclic peptide; peptide hormone
teicoplanin teicoplanin A2-1 : A teicoplanin A2 that has (4Z)-dec-4-enoyl as the variable N-acyl group.	2.04	1	0
tannins gallotannin : A class of hydrolysable tannins obtained by condensation of the carboxy group of gallic acid (and its polymeric derivatives) with the hydroxy groups of a monosaccharide (most commonly glucose).	2.05	1	0	tannin
enfuvirtide Enfuvirtide: A synthetic 36-amino acid peptide that corresponds to the heptad repeat sequence of HIV-1 gp41. It blocks HIV cell fusion and viral entry and is used with other anti-retrovirals for combination therapy of HIV INFECTIONS and AIDS.. enfuvirtide : A synthetic 36-amino acid peptide consisting of N-acetyltyrosyl, threonyl, seryl, leucyl, isoleucyl, histidyl, seryl, leucyl, isoleucyl, alpha-glutamyl, alpha-glutamyl, seryl, glutaminyl, asparaginyl, glutaminyl, glutaminyl, alpha-glutamyl, lysyl, asparaginyl, alpha-glutamyl, alpha-glutamyl, alpha-glutamyl, leucyl, leucyl, alpha-glutamyl, leucyl, alpha-aspartyl, lysyl, tryptophyl, alanyl, seryl, leucyl, tryptophyl, asparaginyl, tryptophyl, and phenylalaninamide residues joined in sequence. An HIV fusion inhibitor, it was the first of a novel class of antiretroviral drugs used in combination therapy for the treatment of HIV-1 infection. It interferes with entry of HIV into cells by binding to the gp41 sub-unit of the viral envelope glycoprotein, so inhibiting fusion of viral and cellular membranes.	3.23	1	0
ganirelix [no description available]	3.23	1	0	polypeptide
beta-endorphin beta-Endorphin: A 31-amino acid peptide that is the C-terminal fragment of BETA-LIPOTROPIN. It acts on OPIOID RECEPTORS and is an analgesic. Its first four amino acids at the N-terminal are identical to the tetrapeptide sequence of METHIONINE ENKEPHALIN and LEUCINE ENKEPHALIN.. beta-endorphin : A polypeptide consisting of 31 amino acid residues in the sequence Tyr-Gly-Gly-Phe-Met-Thr-Ser-Glu-Lys-Ser-Gln-Thr-Pro-Leu-Val-Thr-Leu-Phe-Lys-Asn-Ala-Ile-Ile-Lys-Asn-Ala-Tyr-Lys-Lys-Gly-Glu. It is an endogenous opioid peptide neurotransmitter found in the neurons of both the central and peripheral nervous system and results from processing of the precursor protein proopiomelanocortin (POMC).	6.44	5	2
teriparatide [no description available]	3.23	1	0	polypeptide
salmon calcitonin [no description available]	3.23	1	0	heterodetic cyclic peptide; peptide hormone; polypeptide	bone density conservation agent; metabolite
ly-146032 [no description available]	3.87	3	0	heterodetic cyclic peptide; lipopeptide antibiotic; lipopeptide; macrocycle; macrolide	antibacterial drug; bacterial metabolite; calcium-dependent antibiotics
dalbavancin [no description available]	2.04	1	0	carbohydrate acid derivative; glycopeptide; monosaccharide derivative; semisynthetic derivative	antibacterial drug; antimicrobial agent
acetyl-2-naphthylalanyl-3-chlorophenylalanyl-1-oxohexadecyl-seryl-4-aminophenylalanyl(hydroorotyl)-4-aminophenylalanyl(carbamoyl)-leucyl-ilys-prolyl-alaninamide acetyl-2-naphthylalanyl-3-chlorophenylalanyl-1-oxohexadecyl-seryl-4-aminophenylalanyl(hydroorotyl)-4-aminophenylalanyl(carbamoyl)-leucyl-ILys-prolyl-alaninamide: FE-200486 is the acetate salt	3.23	1	0	polypeptide
exenatide [no description available]	3.23	1	0
warfarin sodium warfarin sodium : A racemate comprising equal amounts of (R)- and (S)-warfarin sodium. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.	2.08	1	0
phosphatidylcholines Phosphatidylcholines: Derivatives of PHOSPHATIDIC ACIDS in which the phosphoric acid is bound in ester linkage to a CHOLINE moiety.	2.1	1	0	1,2-diacyl-sn-glycero-3-phosphocholine
pravastatin sodium pravastatin sodium : An organic sodium salt that is the sodium salt of pravastatin. A reversible inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA), it is used for lowering cholesterol and preventing cardiovascular disease. It is one of the lower potency statins, but has the advantage of fewer side effects compared with lovastatin and simvastatin.	2.08	1	0	organic sodium salt; statin (semi-synthetic)	anticholesteremic drug
alendronate sodium [no description available]	2.08	1	0
sl 80.0750 [no description available]	2.08	1	0
mesna Mesna: A sulfhydryl compound used to prevent urothelial toxicity by inactivating metabolites from ANTINEOPLASTIC AGENTS, such as IFOSFAMIDE or CYCLOPHOSPHAMIDE.	4.08	4	0	organosulfonic acid
cerivastatin sodium cerivastatin sodium : The sodium salt of cerivastatin. Formerly used to lower cholesterol and prevent cardiovascular disease, it was withdrawn from the market worldwide in 2001 following reports of a severe form of muscle toxicity.	2.05	1	0	organic sodium salt; statin (synthetic)
clavulanate potassium potassium clavulanate : A potassium salt having clavulanate as the counterion. It acts as a suicide inhibitor of bacterial beta-lactamase enzymes and has only weak anitbiotic activity when administered alone. However it can be used in combination with amoxicillin trihydrate (under the trade name Augmentin) for treatment of a variety of bacterial infections, where it prevents antibiotic inactivation by microbial lactamases.	2.08	1	0	potassium salt	antibacterial drug; antimicrobial agent; EC 3.5.2.6 (beta-lactamase) inhibitor
cefamandole nafate [no description available]	2.02	1	0	organic sodium salt	antibacterial drug; prodrug
sodium lactate Sodium Lactate: The sodium salt of racemic or inactive lactic acid. It is a hygroscopic agent used intravenously as a systemic and urinary alkalizer.. sodium lactate : An organic sodium salt having lactate as the counterion.	3.23	1	0	lactate salt; organic sodium salt	food acidity regulator; food preservative
piperacillin sodium [no description available]	2.08	1	0	organic sodium salt
monensin [no description available]	2.05	1	0
sodium iothalamate [no description available]	3.23	1	0
oxacillin sodium [no description available]	2.47	2	0	organic sodium salt
sodium nitrite Sodium Nitrite: Nitrous acid sodium salt. Used in many industrial processes, in meat curing, coloring, and preserving, and as a reagent in ANALYTICAL CHEMISTRY TECHNIQUES. It is used therapeutically as an antidote in cyanide poisoning. The compound is toxic and mutagenic and will react in vivo with secondary or tertiary amines thereby producing highly carcinogenic nitrosamines.. sodium nitrite : An inorganic sodium salt having nitrite as the counterion. Used as a food preservative and antidote to cyanide poisoning.	2.25	1	0	inorganic sodium salt; nitrite salt	antidote to cyanide poisoning; antihypertensive agent; antimicrobial food preservative; food antioxidant; poison
sodium diatrizoate histopaque: used for separating mononuclear & other cells. sodium amidotrizoate : The sodium salt of a benzoic acid having iodo substituents at the 2-, 4- and 6-positions and acetamido substituents at the 3- and 5-positions. It is used, often as a mixture with the meglumine salt, as an X-ray contrast medium in gastrointestinal studies, angiography, and urography.	2.05	1	0	organic sodium salt; organoiodine compound	radioopaque medium
methyl orange methyl orange: indictor of pH with strong acids & bases; also used as reagent to form ion pairs with, and thereby isolate, certain compounds from biological material; minor descriptor (75-86); on-line & INDEX MEDICUS search AZO COMPOUNDS (75-86); file maintained to Azo cpds	7.03	1	0
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.	2.08	1	0	organic sodium salt
azlocillin sodium [no description available]	2.08	1	0	organic sodium salt
sodium pertechnetate tc 99m Sodium Pertechnetate Tc 99m: A gamma-emitting radionuclide imaging agent used for the diagnosis of diseases in many tissues, particularly in the gastrointestinal system, cardiovascular and cerebral circulation, brain, thyroid, and joints.	2.03	1	0
valbenazine valbenazine: inhibits vesicular monoamine transporter 2 (VMAT2); used to treat tardive dyskinesia; structure in first source	7.25	1	0
suvorexant suvorexant: an orexin receptor antagonist; structure in first source. suvorexant : An aromatic amide obtained by formal condensation of the carboxy group of 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid with the secondary amino group of 5-chloro-2-[(5R)-5-methyl-1,4-diazepan-1-yl]-1,3-benzoxazole. An orexin receptor antagonist used for the management of insomnia.	11.1	17	0	1,3-benzoxazoles; aromatic amide; diazepine; organochlorine compound; triazoles	central nervous system depressant; orexin receptor antagonist
quetiapine fumarate Quetiapine Fumarate: A dibenzothiazepine and ANTIPSYCHOTIC AGENT that targets the SEROTONIN 5-HT2 RECEPTOR; HISTAMINE H1 RECEPTOR, adrenergic alpha1 and alpha2 receptors, as well as the DOPAMINE D1 RECEPTOR and DOPAMINE D2 RECEPTOR. It is used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER and DEPRESSIVE DISORDER.	7.66	14	0	fumarate salt
cardiovascular agents Cardiovascular Agents: Agents that affect the rate or intensity of cardiac contraction, blood vessel diameter, or blood volume.	2.39	2	0
cetrorelix cetrorelix: LHRH antagonist. cetrorelix : A synthetic ten-membered oligopeptide comprising N-acetyl-3-(naphthalen-2-yl)-D-alanyl, 4-chloro-D-phenylalanyl, 3-(pyridin-3-yl)-D-alanyl, L-seryl, L-tyrosyl, N(5)-carbamoyl-D-ornithyl, L-leucyl, L-arginyl, L-prolyl, and D-alaninamide residues coupled in sequence. A gonadotrophin-releasing hormone (GnRH) antagonist, it is used for treatment of infertility and of hormone-sensitive cancers of the prostate and breast.	3.58	2	0	oligopeptide	antineoplastic agent; GnRH antagonist
piperidines Piperidines: A family of hexahydropyridines.	7.11	11	1
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).	4.29	3	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.	4.07	4	0	ascorbic acid; vitamin C	coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent
raltegravir [no description available]	3.23	1	0	1,2,4-oxadiazole; dicarboxylic acid amide; hydroxypyrimidine; monofluorobenzenes; pyrimidone; secondary carboxamide	antiviral drug; HIV-1 integrase inhibitor
novobiocin Novobiocin: An antibiotic compound derived from Streptomyces niveus. It has a chemical structure similar to coumarin. Novobiocin binds to DNA gyrase, and blocks adenosine triphosphatase (ATPase) activity. (From Reynolds, Martindale The Extra Pharmacopoeia, 30th ed, p189). novobiocin : A coumarin-derived antibiotic obtained from Streptomyces niveus.	2.05	1	0	carbamate ester; ether; hexoside; hydroxycoumarin; monocarboxylic acid amide; monosaccharide derivative; phenols	antibacterial agent; antimicrobial agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; Escherichia coli metabolite; hepatoprotective agent
tetracycline Tetracycline: A naphthacene antibiotic that inhibits AMINO ACYL TRNA binding during protein synthesis.. tetracycline : A broad-spectrum polyketide antibiotic produced by the Streptomyces genus of actinobacteria.	9.95	11	0
chlortetracycline Chlortetracycline: A TETRACYCLINE with a 7-chloro substitution.. chlortetracycline : A member of the class of tetracyclines with formula C22H23ClN2O8 isolated from Streptomyces aureofaciens.	2.75	3	0
oxytetracycline, anhydrous Oxytetracycline: A TETRACYCLINE analog isolated from the actinomycete STREPTOMYCES RIMOSUS and used in a wide variety of clinical conditions.. oxytetracycline : A tetracycline used for treatment of infections caused by a variety of Gram positive and Gram negative microorganisms including Mycoplasma pneumoniae, Pasteurella pestis, Escherichia coli, Haemophilus influenzae (respiratory infections), and Diplococcus pneumoniae.	4.08	4	0
minocycline Minocycline: A TETRACYCLINE analog, having a 7-dimethylamino and lacking the 5 methyl and hydroxyl groups, which is effective against tetracycline-resistant STAPHYLOCOCCUS infections.. minocycline : A tetracycline analogue having a dimethylamino group at position 7 and lacking the methyl and hydroxy groups at position 5.	4.54	7	0
salicylates Salicylates: The salts or esters of salicylic acids, or salicylate esters of an organic acid. Some of these have analgesic, antipyretic, and anti-inflammatory activities by inhibiting prostaglandin synthesis.. hydroxybenzoate : Any benzoate derivative carrying a single carboxylate group and at least one hydroxy substituent.. salicylates : Any salt or ester arising from reaction of the carboxy group of salicylic acid, or any ester resulting from the condensation of the phenolic hydroxy group of salicylic acid with an organic acid.. salicylate : A monohydroxybenzoate that is the conjugate base of salicylic acid.	2.21	1	0	monohydroxybenzoate	plant metabolite
dicumarol Dicumarol: An oral anticoagulant that interferes with the metabolism of vitamin K. It is also used in biochemical experiments as an inhibitor of reductases.	2.05	1	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; Hsp90 inhibitor; vitamin K antagonist
piroxicam [no description available]	4.54	7	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
roquinimex roquinimex: structure in first source	2.75	3	0	aromatic amide
acenocoumarol Acenocoumarol: A coumarin that is used as an anticoagulant. Its actions and uses are similar to those of WARFARIN. (From Martindale, The Extra Pharmacopoeia, 30th ed, p233). acenocoumarol : A hydroxycoumarin that is warfarin in which the hydrogen at position 4 of the phenyl substituent is replaced by a nitro group.	2.05	1	0	C-nitro compound; hydroxycoumarin; methyl ketone	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor
meclocycline [no description available]	2.02	1	0
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.	4.26	5	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.	3.3	6	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
isoxicam isoxicam : A monocarboxylic acid amide that is piroxicam in which the pyrid-2-yl group is replaced by a 5-methyl-1,2-oxazol-3-yl group. A non-steroidal anti-inflammatory drug, it was withdrawn from the market in the 1980s following its association with cases of Stevens-Johnson syndrome.	2.75	3	0	benzothiazine; isoxazoles; monocarboxylic acid amide	antirheumatic drug; non-steroidal anti-inflammatory drug
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group.	5.15	14	0	benzenes; hydroxycoumarin; methyl ketone
demeclocycline Demeclocycline: A TETRACYCLINE analog having a 7-chloro and a 6-methyl. Because it is excreted more slowly than tetracycline, it maintains effective blood levels for longer periods of time.. demeclocycline : Tetracycline which lacks the methyl substituent at position 7 and in which the hydrogen para- to the phenolic hydroxy group is substituted by chlorine. Like tetracycline, it is an antibiotic, but being excreted more slowly, effective blood levels are maintained for longer. It is used (mainly as the hydrochloride) for the treatment of Lyme disease, acne and bronchitis, as well as for hyponatraemia (low blood sodium concentration) due to the syndrome of inappropriate antidiuretic hormone (SIADH) where fluid restriction alone has been ineffective.	3.58	2	0
phenprocoumon Phenprocoumon: Coumarin derivative that acts as a long acting oral anticoagulant.. phenprocoumon : A hydroxycoumarin that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenylpropyl group.	2.05	1	0	hydroxycoumarin	anticoagulant; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor
tipranavir tipranavir: inhibits HIV-1 protease. tipranavir : A pyridine-2-sulfonamide substituted at C-5 by a trifluoromethyl group and at the sulfonamide nitrogen by a dihydropyrone-containing m-tolyl substituent. It is an HIV-1 protease inhibitor.	3.89	3	0	sulfonamide	antiviral drug; HIV protease inhibitor
rolitetracycline Rolitetracycline: A pyrrolidinylmethyl TETRACYCLINE.. rolitetracycline : A derivative of tetracycline in which the amide function is substituted with a pyrrolidinomethyl group.	2.45	2	0
minocycline hydrochloride [no description available]	2.08	1	0
tigecycline [no description available]	3.87	3	0
(S)-warfarin (S)-warfarin : A 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one that has (S)-configuration (the racemate is warfarin, an anticoagulant drug and rodenticide).	2.07	1	0	4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one
lornoxicam lornoxicam : A thienothiazine-derived monocarboxylic acid amide obtained by formal condensation of the carboxy group of 6-chloro-4-hydroxy-2-methylthieno[2,3-e][1,2]thiazine-3-carboxylic acid 1,1-dioxide with the amino group of 2-aminopyridine. Used for the treatment of pain, primarily resulting from inflammatory diseases of the joints, osteoarthritis, surgery, sciatica and other inflammations.	2.47	2	0	heteroaryl hydroxy compound; monocarboxylic acid amide; organochlorine compound; pyridines; thienothiazine	antipyretic; non-narcotic analgesic; non-steroidal anti-inflammatory drug
2'-hydroxy-5,9-dimethyl-2-allyl-6,7-benzomorphan SK&F 10047: pharmacologic action of cpd may depend on (L)- or (D)-isomerism; RN given refers to cpd without isomeric designation	2	1	0
ajmaline [no description available]	2.43	2	0
fertinex [no description available]	3.23	1	0
silybin Silybin: The major active component of silymarin flavonoids extracted from seeds of the MILK THISTLE, Silybum marianum; it is used in the treatment of HEPATITIS; LIVER CIRRHOSIS; and CHEMICAL AND DRUG INDUCED LIVER INJURY, and has antineoplastic activity; silybins A and B are diastereomers.	2.05	1	0
apicidin apicidin: structure in first source	2.02	1	0
entecavir entecavir (anhydrous) : Guanine substituted at the 9 position by a 4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl group. A synthetic analogue of 2'-deoxyguanosine, it is a nucleoside reverse transcriptase inhibitor with selective antiviral activity against hepatitis B virus. Entecavir is phosphorylated intracellularly to the active triphosphate form, which competes with deoxyguanosine triphosphate, the natural substrate of hepatitis B virus reverse transcriptase, inhibiting every stage of the enzyme's activity, although it has no activity against HIV. It is used for the treatment of chronic hepatitis B.	3.87	3	0	2-aminopurines; oxopurine; primary alcohol; secondary alcohol	antiviral drug; EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor
acyclovir Acyclovir: A GUANOSINE analog that acts as an antimetabolite. Viruses are especially susceptible. Used especially against herpes.. acyclovir : An oxopurine that is guanine substituted by a (2-hydroxyethoxy)methyl substituent at position 9. Used in the treatment of viral infections.	4.77	9	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.	9.02	4	0	3',5'-cyclic purine nucleotide; guanyl ribonucleotide	Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite
guanine [no description available]	2.05	1	0	2-aminopurines; oxopurine; purine nucleobase	algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
inosine [no description available]	2.05	1	0	inosines; purines D-ribonucleoside	Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite
folic acid folcysteine: used to promote fertility in chickens. vitamin B9 : Any B-vitamin that exhibits biological activity against vitamin B9 deficiency. Vitamin B9 refers to the many forms of folic acid and its derivatives, including tetrahydrofolic acid (the active form), methyltetrahydrofolate (the primary form found in blood), methenyltetrahydrofolate, folinic acid amongst others. They are present in abundance in green leafy vegetables, citrus fruits, and animal products. Lack of vitamin B9 leads to anemia, a condition in which the body cannot produce sufficient number of red blood cells. Symptoms of vitamin B9 deficiency include fatigue, muscle weakness, and pale skin.	4.29	5	0	folic acids; N-acyl-amino acid	human metabolite; mouse metabolite; nutrient
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.	2.02	1	0	nucleoside triphosphate analogue
rifampin Rifampin: A semisynthetic antibiotic produced from Streptomyces mediterranei. It has a broad antibacterial spectrum, including activity against several forms of Mycobacterium. In susceptible organisms it inhibits DNA-dependent RNA polymerase activity by forming a stable complex with the enzyme. It thus suppresses the initiation of RNA synthesis. Rifampin is bactericidal, and acts on both intracellular and extracellular organisms. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1160)	4.95	11	0	cyclic ketal; hydrazone; N-iminopiperazine; N-methylpiperazine; rifamycins; semisynthetic derivative; zwitterion	angiogenesis inhibitor; antiamoebic agent; antineoplastic agent; antitubercular agent; DNA synthesis inhibitor; EC 2.7.7.6 (RNA polymerase) inhibitor; Escherichia coli metabolite; geroprotector; leprostatic drug; neuroprotective agent; pregnane X receptor agonist; protein synthesis inhibitor
clozapine Clozapine: A tricylic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent.. clozapine : A benzodiazepine that is 5H-dibenzo[b,e][1,4]diazepine substituted by a chloro group at position 8 and a 4-methylpiperazin-1-yl group at position 11. It is a second generation antipsychotic used in the treatment of psychiatric disorders like schizophrenia.	11.5	24	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine; organochlorine compound	adrenergic antagonist; dopaminergic antagonist; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; environmental contaminant; GABA antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; xenobiotic
dacarbazine (E)-dacarbazine : A dacarbazine in which the N=N double bond adopts a trans-configuration.	4.43	6	0	dacarbazine
didanosine Didanosine: A dideoxynucleoside compound in which the 3'-hydroxy group on the sugar moiety has been replaced by a hydrogen. This modification prevents the formation of phosphodiester linkages which are needed for the completion of nucleic acid chains. Didanosine is a potent inhibitor of HIV replication, acting as a chain-terminator of viral DNA by binding to reverse transcriptase; ddI is then metabolized to dideoxyadenosine triphosphate, its putative active metabolite.. didanosine : A purine 2',3'-dideoxyribonucleoside that is inosine in which the hydroxy groups at both the 2' and the 3' positions on the sugar moiety have been replaced by hydrogen. An antiviral drug, it is used as a medication to treat HIV/AIDS.	4.67	8	0	purine 2',3'-dideoxyribonucleoside	antimetabolite; antiviral drug; EC 2.4.2.1 (purine-nucleoside phosphorylase) inhibitor; geroprotector; HIV-1 reverse transcriptase inhibitor
ganciclovir [no description available]	4.77	9	0	2-aminopurines; oxopurine	antiinfective agent; antiviral drug
valtrex [no description available]	2.08	1	0	organic molecular entity
valacyclovir Valacyclovir: A prodrug of acyclovir that is used in the treatment of HERPES ZOSTER and HERPES SIMPLEX VIRUS INFECTION of the skin and mucous membranes, including GENITAL HERPES.	3.56	2	0	L-valyl ester	antiviral drug
sildenafil sildenafil : A pyrazolo[4,3-d]pyrimidin-7-one having a methyl substituent at the 1-position, a propyl substituent at the 3-position and a 2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl group at the 5-position.	4.26	5	0	piperazines; pyrazolopyrimidine; sulfonamide	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
olanzapine Olanzapine: A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy.. olanzapine : A benzodiazepine that is 10H-thieno[2,3-b][1,5]benzodiazepine substituted by a methyl group at position 2 and a 4-methylpiperazin-1-yl group at position 4.	10.88	12	0	benzodiazepine; N-arylpiperazine; N-methylpiperazine	antiemetic; dopaminergic antagonist; histamine antagonist; muscarinic antagonist; second generation antipsychotic; serotonergic antagonist; serotonin uptake inhibitor
penciclovir penciclovir : A member of the class of 2-aminopurines that is guanine in which the hydrogen at position 9 is substituted by a 4-hydroxy-3-(hydroxymethyl)but-1-yl group. An antiviral drug, it is administered topically for treatment of herpes labialis. A prodrug, famciclovir, is used for oral administration.	2.96	4	0	2-aminopurines; propane-1,3-diols	antiviral drug
oxypurinol Oxypurinol: A xanthine oxidase inhibitor.. alloxanthine : A pyrazolopyrimidine that is 4,5,6,7-tetrahydro-H-pyrazolo[3,4-d]pyrimidine substituted by oxo groups at positions 4 and 6.	2.05	1	0	pyrazolopyrimidine	drug metabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor
raltitrexed [no description available]	2.47	2	0	N-acyl-amino acid
vardenafil vardenafil : The sulfonamide resulting from formal condensation of the sulfo group of 4-ethoxy-3-(5-methyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one-2-yl)benzenesulfonic acid and the secondary amino group of 4-ethylpiperazine.	3.86	3	0	imidazotriazine; N-alkylpiperazine; N-sulfonylpiperazine	EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; vasodilator agent
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring.	5.09	13	0	nucleobase analogue; organic heterobicyclic compound	antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger
citrovorum factor [no description available]	3.61	2	0	tetrahydrofolic acid
leucovorin 5-formyltetrahydrofolic acid : A formyltetrahydrofolic acid in which the formyl group is located at position 5.	4.08	4	0	formyltetrahydrofolic acid	Escherichia coli metabolite; mouse metabolite
rifapentine rifapentine: cyclopentyl derivative of rifampicin	3.61	2	0	N-alkylpiperazine; N-iminopiperazine; rifamycins	antitubercular agent; leprostatic drug
alanosine [no description available]	2.05	1	0
bl 4162a anagrelide: imidazoquinazoline derivative which lowers platelet count probably by inhibiting thrombopoiesis and reduces platelet aggregation; used for thrombocythemia; structure in first source. anagrelide : A 1,5-dihydroimidazo[2,1-]quinazoline having an oxo substituent at the 2-position and chloro substituents at the 6- and 7-positions.	3.23	1	0	imidazoquinazoline	anticoagulant; antifibrinolytic drug; cardiovascular drug; platelet aggregation inhibitor
tegaserod tegaserod: a nonbenzamide 5-hydroxytryptamine(4) agonist; used in treatment of irritable bowel syndrome; marketing suspended 2007 in US due to higher incidence of MI, stroke, and unstable angina; structure given in first source	3.86	3	0	carboxamidine; guanidines; hydrazines; indoles	gastrointestinal drug; serotonergic agonist
norclozapine norclozapine: structure given in first source. N-desmethylclozapine : A dibenzodoazepine substituted with chloro and piperazino groups which is a major metabolite of clozapine; a potent and selective 5-HT2C serotonin receptor antagonist.	2.1	1	0	dibenzodiazepine; organochlorine compound; piperazines	delta-opioid receptor agonist; metabolite; serotonergic antagonist
pemetrexed pemetrexed disodium : An organic sodium salt that is the disodium salt of N-{4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid. Inhibits thymidylate synthase (TS), 421 dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT).	3.23	1	0	N-acyl-L-glutamic acid; pyrrolopyrimidine	antimetabolite; antineoplastic agent; EC 1.5.1.3 (dihydrofolate reductase) inhibitor; EC 2.1.1.45 (thymidylate synthase) inhibitor; EC 2.1.2.2 (phosphoribosylglycinamide formyltransferase) inhibitor
tirapazamine Tirapazamine: A triazine derivative that introduces breaks into DNA strands in hypoxic cells, sensitizing tumor cells to the cytotoxic activity of other drugs and radiation.. tirapazamine : A member of the class of benzotriazines that is 1,2,4-benzotriazine carrying an amino substituent at position 3 and two oxido substituents at positions 1 and 4.	2.45	2	0	aromatic amine; benzotriazines; N-oxide	antibacterial agent; antineoplastic agent; apoptosis inducer
sildenafil citrate Sildenafil Citrate: A PHOSPHODIESTERASE TYPE-5 INHIBITOR; VASODILATOR AGENT and UROLOGICAL AGENT that is used in the treatment of ERECTILE DYSFUNCTION and PRIMARY PULMONARY HYPERTENSION.. sildenafil citrate : The citrate salt of sildenafil.	6.86	8	1	citrate salt	EC 3.1.4.35 (3',5'-cyclic-GMP phosphodiesterase) inhibitor; vasodilator agent
valganciclovir Valganciclovir: A ganciclovir prodrug and antiviral agent that is used to treat CYTOMEGALOVIRUS RETINITIS in patients with AIDS, and for the prevention of CYTOMEGALOVIRUS INFECTIONS in organ transplant recipients who have received an organ from a CMV-positive donor.. valganciclovir : The L-valinyl ester of ganciclovir, into which it is rapidly converted by intestinal and hepatic esterases. It is a synthetic analogue of 2'-deoxyguanosine.	3.23	1	0	L-valyl ester; purines	antiviral drug; prodrug
aprepitant Aprepitant: A morpholine neurokinin-1 (NK1) receptor antagonist that is used in the management of nausea and vomiting caused by DRUG THERAPY, and for the prevention of POSTOPERATIVE NAUSEA AND VOMITING.. aprepitant : A morpholine-based antiemetic, which is or the prevention of acute and delayed nausea and vomiting associated with initial and repeat courses of highly emetogenic cancer chemotherapy. Aprepitant is a selective high-affinity antagonist of human substance P/neurokinin 1 (NK1) receptors.	4.09	4	0	(trifluoromethyl)benzenes; cyclic acetal; morpholines; triazoles	antidepressant; antiemetic; neurokinin-1 receptor antagonist; peripheral nervous system drug; substance P receptor antagonist
fosaprepitant fosaprepitant: a pro-drug form of aprepitant. fosaprepitant : A morpholine derivative that is the (1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethyl ether of (3-{[(2R,3S)-3-(4-fluorophenyl)-2-hydroxymorpholin-4-yl]methyl}-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)phosphonic acid.	3.23	1	0	(trifluoromethyl)benzenes; cyclic acetal; morpholines; phosphoramide; triazoles	antiemetic; neurokinin-1 receptor antagonist; prodrug
tegaserod maleate [no description available]	2.08	1	0	maleate salt	serotonergic agonist
ceftobiprole ceftobiprole: BAL5788 is Ceftobiprole medocaril sodium. ceftobiprole : A fifth-generation cephalosporin antibiotic having (E)-[(3'R)-2-oxo[1,3'-bipyrrolidin]-3-ylidene]methyl and [(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(hydroxyimino)acetyl]amino side groups located at positions 3 and 7 respectively; developed for the treatment of hospital-acquired pneumonia (HAP, excluding ventilator-associated pneumonia, VAP) and community-acquired pneumonia (CAP).	2.04	1	0	cephalosporin; thiadiazoles	antimicrobial agent
etifoxine [no description available]	2.05	1	0	benzoxazine
rifabutin [no description available]	4.66	8	0
febantel febantel: structure	2.05	1	0	aryl sulfide
amg531 [no description available]	2.06	1	0
5-methyltetrahydrofolate 5-methyltetrahydrofolate : A group of heterocyclic compounds based on the 5-methyl-5,6,7,8-tetrahydropteroic acid skeleton conjugated with one or more L-glutamic acid or L-glutamate units.	3.37	1	1
levomefolate calcium levomefolate calcium: an ingredient in Contraceptives, Oral, Combined. levomefolate calcium : An organic calcium salt of (6S)-5-methyltetrahydrofolic acid.	3.23	1	0	organic calcium salt	antidepressant
fenobam fenobam: in USAN fenobam refers to monohydrate	2.05	1	0	ureas
carbidopa Carbidopa: An inhibitor of DOPA DECARBOXYLASE that prevents conversion of LEVODOPA to dopamine. It is used in PARKINSON DISEASE to reduce peripheral adverse effects of LEVODOPA. It has no anti-parkinson activity by itself.. carbidopa : The hydrate of 3-(3,4-dihydroxyphenyl)propanoic acid in which the hydrogens alpha- to the carboxyl group are substituted by hydrazinyl and methyl groups (S-configuration). Carbidopa is a dopa decarboxylase inhibitor, so prevents conversion of levodopa to dopamine. It has no antiparkinson activity by itself, but is used in the management of Parkinson's disease to reduce peripheral adverse effects of levodopa.	6.96	1	0

Intervention	ng/mL (Mean)
Trazodone Contramid® OAD	1230.7
Trazodone IR (Apotex Corp.)	2947.7

Intervention	h*ng/mL (Mean)
Trazodone Contramid® OAD	29672.5
Trazodone IR (Apotex Corp.)	35258.5

Intervention	hr*ng/mL (Mean)
Trazodone Contramid® OAD	28138.4
Trazodone IR (Apotex Corp.)	34272.4

Intervention	Hours (Median)
Trazodone Contramid® OAD	9.00
Trazodone IR (Apotex Corp.)	8.33

Intervention	1/hours (Mean)
Trazodone Contramid® OAD (Prototype 1)	0.07
Trazodone Contramid® OAD (Prototype 2)	0.07
Triticco®	0.07
Desyrel®	0.08

Intervention	Hours (Mean)
Trazodone Contramid® OAD (Prototype 1)	11.2
Trazodone Contramid® OAD (Prototype 2)	10.9
Triticco®	10.6
Desyrel®	9.77

Intervention	ng*h/mL (Mean)
Trazodone Contramid® OAD (Prototype 1)	35122
Trazodone Contramid® OAD (Prototype 2)	33373
Triticco®	34165
Desyrel®	32485

Intervention	ng*h/mL (Mean)
Trazodone Contramid® OAD (Prototype 1)	33883
Trazodone Contramid® OAD (Prototype 2)	32445
Triticco®	32928
Desyrel®	31841

Intervention	ng/mL (Mean)
Trazodone Contramid® OAD (Prototype 1)	1260
Trazodone Contramid® OAD (Prototype 2)	1475
Triticco®	1688
Desyrel®	2081

Intervention	Hours (Median)
Trazodone Contramid® OAD (Prototype 1)	12.0
Trazodone Contramid® OAD (Prototype 2)	6.00
Triticco®	13.0
Desyrel®	8.50

Intervention	ng*h/mL (Mean)
Trazodone Contramid® OAD	29131.374
Trazodone HCl (Apotex Corp.)	33058.024

Intervention	ng/mL (Mean)
Trazodone Contramid® OAD	1812.026
Trazodone HCl (Apotex Corp.)	3117.778

Intervention	ng/mL (Mean)
Trazodone Contramid® OAD	673.889
Trazodone HCl (Apotex Corp.)	842.763

Intervention	Percentage Peak-Trough Fluctuation (Mean)
Trazodone Contramid® OAD	97.090
Trazodone HCl (Apotex Corp.)	174.768

Intervention	Percentage swing (Mean)
Trazodone Contramid® OAD	210.769
Trazodone HCl (Apotex Corp.)	302.805

Intervention	ng/mL (Mean)
Trazodone Contramid® OAD	747.270
Trazodone HCl (Apotex Corp.)	919.111

Intervention	hours (Median)
Trazodone Contramid® OAD	8.00
Trazodone HCl (Apotex Corp.)	8.33

Intervention	percent remitted (Number)
Non-drug Sleep Therapy 1	40.00
Sleep Medication 1	34.94
Sleep Medication 1 Plus Non-drug Sleep Therapy 1	37.04
Sleep Medication 1 Plus Sleep Medication 2	48.15
Non-drug Sleep Therapy 1 Plus Non-drug Sleep Therapy 1	44.44
Non-drug Sleep Therapy 1 Plus Sleep Medication 1	55.56

Intervention	percentage of tests (Mean)
	cumulative percentage at week 4	cumulative percentage at week 8
Trazodone	0	0

Intervention	meters (Mean)
Medical Care	130.5
Group Exercise	219.2
Manual Therapy and Exercise	267.8

trazodone

Description

Cross-References

Synonyms (119)

Research Excerpts

Overview

Effects

Actions

Treatment

Toxicity

Pharmacokinetics

Compound-Compound Interactions

Bioavailability

Dosage Studied

Roles (6)

Drug Classes (4)

Protein Targets (40)

Potency Measurements

Inhibition Measurements

Activation Measurements

Biological Processes (287)

Molecular Functions (65)

Ceullar Components (66)

Bioassays (203)

Research

Studies (1,304)

Market Indicators

Research Demand Index: 133.82

Study Types

Clinical Trials (55)

Trial Overview

Trial Outcomes

Sleep Quality, as Measured by Total Sleep Time

Clinical Global Impression - Improvement of Illness (CGI-I) Score at Last Study Visit

Discontinuation Due to Lack of Efficacy

Patient Global Impression - Improvement of Illness (PGI-I) Responders at Last Study Visit

Patient Global Impression - Improvement of Illness (PGI-I) Score at Last Study Visit

Awakening During the Night at Each Visit

Change From Baseline in Clinical Global Impression of Severity (CGI-S) to Each Visit

Change in HAMD-17 Depressed Mood Item (Item 1) Score From Baseline to Each Visit

Change in Hamilton Depression Scale (HAMD-17) Total Score From Baseline

Change in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score From Baseline

HAMD-17 Remitters at Each Visit

HAMD-17 Responders at Each Visit

Overall Quality of Sleep at Each Visit

Trouble Falling Asleep at Each Visit

Clinical Global Impression - Improvement of Illness (CGI-I) Responders at Last Study Visit

Area Under the Concentration-time Curve From 0 to 24 Hours [AUC0-24]

Bioequivalence Based on AUC∞

Bioequivalence Based on AUCT

Bioequivalence Based on Cmax

Time of Maximum Measured Plasma Concentration (Tmax)

Apparent Terminal Elimination Half-Life [T½el]

Apparent Terminal Elimination Rate Constant (λz)

Apparent Terminal Half-life (t½.z)

Area Under the Plasma Concentration vs. Time Data Pairs, for the First 24 Hours [AUC(0-24)]

Bioequivalence Based Cmax

Bioequivalence Based on AUC(0-∞)

Bioequivalence Based on AUC(0-tlast)

Time to Maximum Plasma Concentration (Tmax)

Apparent First Order Terminal Rate Constant [λz]

Apparent Terminal Half-life (t½.z)

Bioequivalence Based on AUC(0-∞)

Bioequivalence Based on AUC(0-t)

Bioequivalence Based on Cmax

Time to the Maximum Concentration (Tmax)

Bioequivalence Based on AUCss

Bioequivalence Based on Cmax,ss

Minimum Plasma Concentration (Cmin,ss)

Percentage Peak-Trough Fluctuation (%PTF)

Percentage Swing

Plasma Concentration at 24 Hours Post-evening Dose (C24h)

Time to Peak Exposure (Tmax)

Change in Objective Actigraphy Sleep Duration From Baseline to Follow up (9 Months)

Change in Objective Actigraphy Sleep Duration From Baseline to Post Treatment (3 Months)

Change in Objective Polysomnography Sleep Duration From Baseline to Follow up (9 Months)

Change in Objective Polysomnography Sleep Duration From Baseline to Post Treatment (3 Months)

Change From Baseline in Subjective Severity of Sleep Disturbance at 3 Months

Change From Baseline in Subjective Severity of Sleep Disturbance at 9 Months

Percent of Participants Who Met Remission as Measured by the Insomnia Severity Index

Intervention	minutes per day (Mean)
Medical Care	-23.1
Group Exercise	4.3
Manual Therapy and Exercise	-6.0

Intervention	units on a scale (Mean)
Medical Care	-2.0
Group Exercise	-1.7
Manual Therapy and Exercise	-4.1

Intervention	score on a scale (Mean)
	Change from Baseline at 3 Months	Change from Baseline at 6 Months	Change from Baseline at 12 Months
Intervention	-2.04	-1.69	-1.81
Usual Care	-1.90	-1.63	-1.45

Intervention	score on a scale (Mean)
	Baseline	3 Month	6 Month	12 Month
Intervention	13.5	13.3	13.2	13.8
Usual Care	13.4	13.2	13.4	14.2