Page last updated: 2024-10-24

conditioned place preference

Definition

Target type: biologicalprocess

The associative learning process by which an animal learns and remembers an association between a neutral, unchanging environment and a putatively rewarding, internal state produced by a xenobiotic or drug. [PMID:21549821]

Conditioned place preference (CPP) is a behavioral paradigm used to assess the rewarding properties of drugs, stimuli, or experiences. It is based on the principle of associative learning, where an animal learns to associate a specific environment or place with a rewarding stimulus.

The procedure typically involves two distinct compartments or chambers, one of which is designated as the "drug-paired" compartment and the other as the "control" compartment. The animal is first allowed to explore both compartments freely to establish a baseline preference, typically showing no preference for one over the other.

Next, the animal receives repeated pairings of the rewarding stimulus (e.g., drug administration, food reward) with the drug-paired compartment. This pairing can be done through direct administration of the drug in that compartment or through association with a cue that is itself associated with the drug. This creates an association between the rewarding stimulus and the specific environment.

Following these pairings, the animal is given a "test session" where they are allowed to freely explore both compartments again. The amount of time the animal spends in the drug-paired compartment compared to the control compartment is measured. A significant increase in time spent in the drug-paired compartment is indicative of a conditioned place preference, suggesting that the animal has developed a positive association between the compartment and the rewarding stimulus.

The mechanisms underlying CPP involve various brain regions and neurotransmitter systems. The mesolimbic dopamine system, which includes the ventral tegmental area (VTA) and the nucleus accumbens (NAc), plays a crucial role in mediating the rewarding effects of drugs and stimuli. The amygdala, hippocampus, and prefrontal cortex are also implicated in the learning and memory processes associated with CPP.

CPP is a widely used tool in neuroscience research to study the rewarding properties of substances, the mechanisms of addiction, and the effectiveness of potential therapeutic interventions. It provides a valuable model for understanding how environmental cues and associative learning can influence drug seeking and reward-related behaviors.'
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Proteins (4)

ProteinDefinitionTaxonomy
Excitatory amino acid transporter 3An excitatory amino acid transporter 3 that is encoded in the genome of human. [PRO:DNx, UniProtKB:P43005]Homo sapiens (human)
Nociceptin receptorA nociceptin receptor that is encoded in the genome of human. [PRO:WCB, UniProtKB:P41146]Homo sapiens (human)
Kappa-type opioid receptorA kappa-type opioid receptor that is encoded in the genome of human. [PRO:WCB, UniProtKB:P41145]Homo sapiens (human)
Sodium-dependent serotonin transporterA sodium-dependent serotonin transporter that is encoded in the genome of human. [PRO:DNx, UniProtKB:P31645]Homo sapiens (human)

Compounds (379)

CompoundDefinitionClassesRoles
bupropionbupropion : 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.

Bupropion: A propiophenone-derived antidepressant and antismoking agent that inhibits the uptake of DOPAMINE.
aromatic ketone;
monochlorobenzenes;
secondary amino compound
antidepressant;
environmental contaminant;
xenobiotic
alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acidalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic Acid: An IBOTENIC ACID homolog and glutamate agonist. The compound is the defining agonist for the AMPA subtype of glutamate receptors (RECEPTORS, AMPA). It has been used as a radionuclide imaging agent but is more commonly used as an experimental tool in cell biological studies.non-proteinogenic alpha-amino acid
bremazocine
1-(3-chlorophenyl)piperazine1-(3-chlorophenyl)piperazine : A N-arylpiperazine that is piperazine carrying a 3-chlorophenyl substituent at position 1. It is a metabolite of the antidepressant drug trazodone.

1-(3-chlorophenyl)piperazine: supposed metabolite of TRAZODONE; RN given refers to parent cpd; structure
monochlorobenzenes;
N-arylpiperazine
drug metabolite;
environmental contaminant;
serotonergic agonist;
xenobiotic
monomethylpropion2-methylamino-1-phenylpropan-1-one : An aromatic ketone that is propiophenone in which the hydrogen alpha- to the keto group has been replaced by a methylamino group.

methcathinone : A racemate comprising equal amounts of (R)- and (S)-methcathinone.

monomethylpropion: metabolite of dimethylpropion; structure given in first source
aromatic ketone;
secondary amino compound
3,4-methylenedioxyamphetamine3,4-Methylenedioxyamphetamine: An amphetamine derivative that inhibits uptake of catecholamine neurotransmitters. It is a hallucinogen. It is less toxic than its methylated derivative but in sufficient doses may still destroy serotonergic neurons and has been used for that purpose experimentally.benzodioxoles
n-methyl-3,4-methylenedioxyamphetamine3,4-methylenedioxymethamphetamine : A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a 2-(methylamino)propyl group at position 5.

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.
amphetamines;
benzodioxoles
neurotoxin
4-nonylphenol4-nonylphenol : A member of the class of phenols that is phenol which is para-substituted with a nonyl group.

4-nonylphenol: structure in first source; see also record for nonylphenol
phenolsenvironmental contaminant
ambroxolAmbroxol: A metabolite of BROMHEXINE that stimulates mucociliary action and clears the air passages in the respiratory tract. It is usually administered as the hydrochloride.aromatic amine
amiodaroneamiodarone : 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.

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.
1-benzofurans;
aromatic ketone;
organoiodine compound;
tertiary amino compound
cardiovascular drug
amitriptylineamitriptyline : 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.

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.
carbotricyclic compound;
tertiary amine
adrenergic uptake inhibitor;
antidepressant;
environmental contaminant;
tropomyosin-related kinase B receptor agonist;
xenobiotic
amoxapineamoxapine : A dibenzooxazepine compound having a chloro substituent at the 2-position and a piperazin-1-yl group at the 11-position.

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.
dibenzooxazepineadrenergic uptake inhibitor;
antidepressant;
dopaminergic antagonist;
geroprotector;
serotonin uptake inhibitor
astemizoleastemizole : 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.

Astemizole: Antihistamine drug now withdrawn from the market in many countries because of rare but potentially fatal side effects.
benzimidazoles;
piperidines
anti-allergic agent;
anticoronaviral agent;
H1-receptor antagonist
bisacodylBisacodyl: A diphenylmethane stimulant laxative used for the treatment of CONSTIPATION and for bowel evacuation. (From Martindale, The Extra Pharmacopoeia, 30th ed, p871)diarylmethane
bromhexinebromhexine : A substituted aniline that is 2,4-dibromoaniline which is substituted at position 6 by a [cyclohexyl(methyl)amino]methyl group. It is used (as the monohydrochloride salt) as a mucolytic for the treatment of respiratory disorders associated with productive cough (i.e. a cough characterised by the production of sputum).

Bromhexine: A mucolytic agent used in the treatment of respiratory disorders associated with viscid or excessive mucus. (From Martindale, The Extra Pharmacopoeia, 30th ed, p744)
organobromine compound;
substituted aniline;
tertiary amino compound
mucolytic
butenafinebutenafine : 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.

butenafine: studied on experimental dermatophytosis
naphthalenes;
tertiary amine
antifungal drug;
EC 1.14.13.132 (squalene monooxygenase) inhibitor
verapamil2-(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.

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.

Verapamil: A calcium channel blocker that is a class IV anti-arrhythmia agent.
aromatic ether;
nitrile;
polyether;
tertiary amino compound
carvedilolcarbazoles;
secondary alcohol;
secondary amino compound
alpha-adrenergic antagonist;
antihypertensive agent;
beta-adrenergic antagonist;
cardiovascular drug;
vasodilator agent
celecoxiborganofluorine compound;
pyrazoles;
sulfonamide;
toluenes
cyclooxygenase 2 inhibitor;
geroprotector;
non-narcotic analgesic;
non-steroidal anti-inflammatory drug
chlorpromazinechlorpromazine : A substituted phenothiazine in which the ring nitrogen at position 10 is attached to C-3 of an N,N-dimethylpropanamine moiety.

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.
organochlorine compound;
phenothiazines;
tertiary amine
anticoronaviral agent;
antiemetic;
dopaminergic antagonist;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor;
phenothiazine antipsychotic drug
ciglitazoneciglitazone : 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.

ciglitazone: structure given in second source; PPAR agonist used for type II diabetes
aromatic ether;
thiazolidinone
antineoplastic agent;
insulin-sensitizing drug
cisapridecisapride : 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.

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)
benzamides
citalopram1-[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.

citalopram : A racemate comprising equimolar amounts of (R)-citalopram and its enantiomer, escitalopram. It is used as an antidepressant, although only escitalopram is active.

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.
2-benzofurans;
cyclic ether;
nitrile;
organofluorine compound;
tertiary amino compound
clomipramineclomipramine : 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.

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.
dibenzoazepineanticoronaviral agent;
antidepressant;
EC 1.8.1.12 (trypanothione-disulfide reductase) inhibitor;
serotonergic antagonist;
serotonergic drug;
serotonin uptake inhibitor
clotrimazoleconazole antifungal drug;
imidazole antifungal drug;
imidazoles;
monochlorobenzenes
antiinfective agent;
environmental contaminant;
xenobiotic
cyproheptadinecyproheptadine : 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.

Cyproheptadine: A serotonin antagonist and a histamine H1 blocker used as antipruritic, appetite stimulant, antiallergic, and for the post-gastrectomy dumping syndrome, etc.
piperidines;
tertiary amine
anti-allergic agent;
antipruritic drug;
gastrointestinal drug;
H1-receptor antagonist;
serotonergic antagonist
desipraminedesipramine : A dibenzoazepine consisting of 10,11-dihydro-5H-dibenzo[b,f]azepine substituted on nitrogen with a 3-(methylamino)propyl group.

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.
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
disulfiramorganic 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
domperidonedomperidone : 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.

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.
benzimidazoles;
heteroarylpiperidine
antiemetic;
dopaminergic antagonist
donepezil2-[(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.

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.

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.
aromatic ether;
indanones;
piperidines;
racemate
EC 3.1.1.7 (acetylcholinesterase) inhibitor;
EC 3.1.1.8 (cholinesterase) inhibitor;
nootropic agent
doxazosindoxazosin : 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.

Doxazosin: A prazosin-related compound that is a selective alpha-1-adrenergic blocker.
aromatic amine;
benzodioxine;
monocarboxylic acid amide;
N-acylpiperazine;
N-arylpiperazine;
quinazolines
alpha-adrenergic antagonist;
antihyperplasia drug;
antihypertensive agent;
antineoplastic agent;
vasodilator agent
doxepindoxepin : 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.

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.
dibenzooxepine;
tertiary amino compound
antidepressant
ebastineorganic molecular entity
econazole1-{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.

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.

Econazole: An imidazole derivative that is commonly used as a topical antifungal agent.
dichlorobenzene;
ether;
imidazoles;
monochlorobenzenes
fentanylfentanyl : 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.

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)
anilide;
monocarboxylic acid amide;
piperidines
adjuvant;
anaesthesia adjuvant;
anaesthetic;
intravenous anaesthetic;
mu-opioid receptor agonist;
opioid analgesic
fluphenazineN-alkylpiperazine;
organofluorine compound;
phenothiazines
anticoronaviral agent;
dopaminergic antagonist;
phenothiazine antipsychotic drug
fluoxetinefluoxetine : 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.

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.

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.
(trifluoromethyl)benzenes;
aromatic ether;
secondary amino compound
fluspirileneFluspirilene: A long-acting injectable antipsychotic agent used for chronic schizophrenia.diarylmethane
vanoxerinevanoxerine : An N-alkylpiperazine that consists of piperazine bearing 2-bis(4-fluorophenyl)methoxy]ethyl and 3-phenylpropyl groups at positions 1 and 4 respectively. Potent, competitive inhibitor of dopamine uptake (Ki = 1 nM for inhibition of striatal dopamine uptake). Has > 100-fold lower affinity for the noradrenalin and 5-HT uptake carriers. Also a potent sigma ligand (IC50 = 48 nM). Centrally active following systemic administration.

vanoxerine: structure given in first source
ether;
N-alkylpiperazine;
organofluorine compound;
tertiary amino compound
dopamine uptake inhibitor
gbr 129351-[2-(benzhydryloxy)ethyl]-4-(3-phenylpropyl)piperazine : An N-alkylpiperazine that consists of piperazine bearing 2-(benzhydryloxy)ethyl and 3-phenylpropyl groups at positions 1 and 4 respectively. Potent and selective inhibitor of dopamine uptake (KD = 5.5 nM in rat striatal membranes).ether;
N-alkylpiperazine;
tertiary amino compound
dopamine uptake inhibitor
gr 89696GR 89696: a potent & selective kappa opioid receptor agonist; RN given refers to (E)-2-butenedioate(1:1); RN for parent cpd not available 11/92; GR 103545 is the (R)-isomeracetamides
haloperidolhaloperidol : A compound composed of a central piperidine structure with hydroxy and p-chlorophenyl substituents at position 4 and an N-linked p-fluorobutyrophenone moiety.

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)
aromatic ketone;
hydroxypiperidine;
monochlorobenzenes;
organofluorine compound;
tertiary alcohol
antidyskinesia agent;
antiemetic;
dopaminergic antagonist;
first generation antipsychotic;
serotonergic antagonist
haloproginhaloprogin: minor descriptor (73-86); on-line & INDEX MEDICUS search PHENYL ETHERS (73-86)aromatic ether
hexachlorophenehexachlorophene : 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.

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)
bridged diphenyl fungicide;
polyphenol;
trichlorobenzene
acaricide;
antibacterial agent;
antifungal agrochemical;
antiseptic drug
ici 204448ICI 204448: kappa opioid receptor agonist; structure given in first sourcemonocarboxylic acid
imipramineimipramine : A dibenzoazepine that is 5H-dibenzo[b,f]azepine substituted by a 3-(dimethylamino)propyl group at the nitrogen atom.

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.
dibenzoazepineadrenergic uptake inhibitor;
antidepressant;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
ketanserinketanserin : 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.

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.
aromatic ketone;
organofluorine compound;
piperidines;
quinazolines
alpha-adrenergic antagonist;
antihypertensive agent;
cardiovascular drug;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor;
serotonergic antagonist
ketoconazole1-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.dichlorobenzene;
dioxolane;
ether;
imidazoles;
N-acylpiperazine;
N-arylpiperazine
loperamideloperamide : A synthetic piperidine derivative, effective against diarrhoea resulting from gastroenteritis or inflammatory bowel disease.

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.
monocarboxylic acid amide;
monochlorobenzenes;
piperidines;
tertiary alcohol
anticoronaviral agent;
antidiarrhoeal drug;
mu-opioid receptor agonist
mazindolMazindol: 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.organic molecular entity
meperidineMeperidine: 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.
ethyl ester;
piperidinecarboxylate ester;
tertiary amino compound
antispasmodic drug;
kappa-opioid receptor agonist;
mu-opioid receptor agonist;
opioid analgesic
methadone6-(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.

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.

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)
benzenes;
diarylmethane;
ketone;
tertiary amino compound
methapyrilenemethapyrilene : 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.

Methapyrilene: Histamine H1 antagonist with sedative action used as a hypnotic and in allergies.
ethylenediamine derivativeanti-allergic agent;
carcinogenic agent;
H1-receptor antagonist;
sedative
methylphenidatemethyl 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.

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.

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.
beta-amino acid ester;
methyl ester;
piperidines
mianserinmianserin : 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.

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.
dibenzoazepineadrenergic uptake inhibitor;
alpha-adrenergic antagonist;
antidepressant;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor;
geroprotector;
H1-receptor antagonist;
histamine agonist;
sedative;
serotonergic antagonist
miconazole1-[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.

Miconazole: An imidazole antifungal agent that is used topically and by intravenous infusion.
dichlorobenzene;
ether;
imidazoles
mitotaneMitotane: 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.diarylmethane
modafinil2-[(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.

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.

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.
monocarboxylic acid amide;
sulfoxide
nefazodonenefazodone: may be useful as an opiate adjunctaromatic ether;
monochlorobenzenes;
N-alkylpiperazine;
N-arylpiperazine;
triazoles
alpha-adrenergic antagonist;
analgesic;
antidepressant;
serotonergic antagonist;
serotonin uptake inhibitor
nisoxetinenisoxetine : A secondary amino compound that is N-methyl-3-phenylpropan-1-amine substituted at position 3 by a 2-methoxyphenoxy group.

nisoxetine: potent inhibitor for norepinephrine uptake into rat brain synaptosomes & brain; NM refers to (+-)-isomer; RN given refers to parent cpd; structure
aromatic ether;
secondary amino compound
adrenergic uptake inhibitor;
antidepressant
nomifensinenomifensine : An N-methylated tetrahydroisoquinoline carrying phenyl and amino substituents at positions C-4 and C-8, respectively.

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)
isoquinolinesdopamine uptake inhibitor
nortriptylinenortriptyline : 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.

Nortriptyline: A metabolite of AMITRIPTYLINE that is also used as an antidepressive agent. Nortriptyline is used in major depression, dysthymia, and atypical depressions.
organic tricyclic compound;
secondary amine
adrenergic uptake inhibitor;
analgesic;
antidepressant;
antineoplastic agent;
apoptosis inducer;
drug metabolite
orphenadrineorphenadrine : A tertiary amino compound which is the phenyl-o-tolylmethyl ether of 2-(dimethylamino)ethanol.

Orphenadrine: A muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.
ether;
tertiary amino compound
antidyskinesia agent;
antiparkinson drug;
H1-receptor antagonist;
muscarinic antagonist;
muscle relaxant;
NMDA receptor antagonist;
parasympatholytic
pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid5'-phosphopyridoxal-6-azobenzene-2,4-disulfonic acid : An arenesulfonic acid that is pyridoxal 5'-phosphate carrying an additional 2,4-disulfophenylazo substituent at position 6.

pyridoxal phosphate-6-azophenyl-2',4'-disulfonic acid: a novel antagonist that selectively blocks P2 purinoceptor receptors; a useful tool to study co-transmission in tissues when ATP and coexisting neurotransmitters act in concert
arenesulfonic acid;
azobenzenes;
methylpyridines;
monohydroxypyridine;
organic phosphate;
pyridinecarbaldehyde
purinergic receptor P2X antagonist
primaquineprimaquine : 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.

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)
aminoquinoline;
aromatic ether;
N-substituted diamine
antimalarial
prochlorperazineprochlorperazine : 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.

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)
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
promazinepromazine : A phenothiazine deriative in which the phenothiazine tricycle has a 3-(dimethylaminopropyl) group at the N-10 position.

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.
phenothiazines;
tertiary amine
antiemetic;
dopaminergic antagonist;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor;
H1-receptor antagonist;
muscarinic antagonist;
phenothiazine antipsychotic drug;
serotonergic antagonist
promethazinepromethazine : 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.

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.
phenothiazines;
tertiary amine
anti-allergic agent;
anticoronaviral agent;
antiemetic;
antipruritic drug;
H1-receptor antagonist;
local anaesthetic;
sedative
propranololpropranolol : 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.

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.
naphthalenes;
propanolamine;
secondary amine
anti-arrhythmia drug;
antihypertensive agent;
anxiolytic drug;
beta-adrenergic antagonist;
environmental contaminant;
human blood serum metabolite;
vasodilator agent;
xenobiotic
pyrilaminemepyramine : 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.

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.
aromatic ether;
ethylenediamine derivative
H1-receptor antagonist
quetiapinedibenzothiazepine;
N-alkylpiperazine;
N-arylpiperazine
adrenergic antagonist;
dopaminergic antagonist;
histamine antagonist;
second generation antipsychotic;
serotonergic antagonist
quipazineQuipazine: 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.piperazines;
pyridines
6-nitroquipazine6-nitroquipazine: structure given in first sourcenitro compound;
quinolines
raloxifeneraloxifene : 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.1-benzothiophenes;
aromatic ketone;
N-oxyethylpiperidine;
phenols
bone density conservation agent;
estrogen antagonist;
estrogen receptor modulator
risperidonerisperidone : 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.

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.
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
sibutraminesibutramine: serotonin and norepinephrine transporter inhibitor; Meridia is tradename for sibutramine hydrochlorideorganochlorine compound;
tertiary amino compound
anti-obesity agent;
serotonin uptake inhibitor
imatinibaromatic amine;
benzamides;
N-methylpiperazine;
pyridines;
pyrimidines
antineoplastic agent;
apoptosis inducer;
tyrosine kinase inhibitor
sulconazole1-{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.

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.

sulconazole: RN given refers to cpd with unspecified isomeric designation; structure given in first source
dichlorobenzene;
imidazoles;
monochlorobenzenes;
organic sulfide
suraminsuramin : 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.

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.
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
thioridazinethioridazine : A phenothiazine derivative having a methylsulfanyl subsitituent at the 2-position and a (1-methylpiperidin-2-yl)ethyl] group at the N-10 position.

Thioridazine: A phenothiazine antipsychotic used in the management of PHYCOSES, including SCHIZOPHRENIA.
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
ultram2-[(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.aromatic ether;
tertiary alcohol;
tertiary amino compound
trazodonetrazodone : 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.

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)
monochlorobenzenes;
N-alkylpiperazine;
N-arylpiperazine;
triazolopyridine
adrenergic antagonist;
antidepressant;
anxiolytic drug;
H1-receptor antagonist;
sedative;
serotonin uptake inhibitor
venlafaxinevenlafaxine : A tertiary amino compound that is N,N-dimethylethanamine substituted at position 1 by a 1-hydroxycyclohexyl and 4-methoxyphenyl group.cyclohexanols;
monomethoxybenzene;
tertiary alcohol;
tertiary amino compound
adrenergic uptake inhibitor;
analgesic;
antidepressant;
dopamine uptake inhibitor;
environmental contaminant;
serotonin uptake inhibitor;
xenobiotic
viloxazineViloxazine: A morpholine derivative used as an antidepressant. It is similar in action to IMIPRAMINE.aromatic ether
n-(2-(4-(2-methoxyphenyl)-1-piperazinyl)ethyl)-n-(2-pyridinyl)cyclohexanecarboxamidepiperazines
estriolchlorapatite : A phosphate mineral with the formula Ca5(PO4)3Cl.

hormonin: estrogen replacement; each tablet contains 600 ug micronized 17beta-estradiol, 270 ug estriol and 1.4 mg estrone
16alpha-hydroxy steroid;
17beta-hydroxy steroid;
3-hydroxy steroid
estrogen;
human metabolite;
human xenobiotic metabolite;
mouse metabolite
dextroamphetamine(S)-amphetamine : A 1-phenylpropan-2-amine that has S configuration.

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.
1-phenylpropan-2-amineadrenergic agent;
adrenergic uptake inhibitor;
dopamine uptake inhibitor;
dopaminergic agent;
neurotoxin;
sympathomimetic agent
cysteinecysteine;
cysteine zwitterion;
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
estroneHydroxyestrones: Estrone derivatives substituted with one or more hydroxyl groups in any position. They are important metabolites of estrone and other estrogens.17-oxo steroid;
3-hydroxy steroid;
phenolic steroid;
phenols
antineoplastic agent;
bone density conservation agent;
estrogen;
human metabolite;
mouse metabolite
2-acetylaminofluorene2-Acetylaminofluorene: A hepatic carcinogen whose mechanism of activation involves N-hydroxylation to the aryl hydroxamic acid followed by enzymatic sulfonation to sulfoxyfluorenylacetamide. It is used to study the carcinogenicity and mutagenicity of aromatic amines.2-acetamidofluorenesantimitotic;
carcinogenic agent;
epitope;
mutagen
aspartic acidaspartic acid : An alpha-amino acid that consists of succinic acid bearing a single alpha-amino substituent

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.

L-aspartic acid : The L-enantiomer of aspartic acid.
aspartate family amino acid;
aspartic acid;
L-alpha-amino acid;
proteinogenic amino acid
Escherichia coli metabolite;
mouse metabolite;
neurotransmitter
ethinyl estradiol17alpha-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.

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.
17-hydroxy steroid;
3-hydroxy steroid;
terminal acetylenic compound
xenoestrogen
adenosine diphosphateAdenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position.adenosine 5'-phosphate;
purine ribonucleoside 5'-diphosphate
fundamental metabolite;
human metabolite
norethindroneNorethindrone: 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.
17beta-hydroxy steroid;
3-oxo-Delta(4) steroid;
terminal acetylenic compound;
tertiary alcohol
progestin;
synthetic oral contraceptive
mestranol17beta-hydroxy steroid;
aromatic ether;
terminal acetylenic compound
prodrug;
xenoestrogen
bisphenol a4,4'-isopropylidene diphenol: stimulates proliferative responses and cytokine productions of murine spleen cells and thymus cells in vitro

bisphenol : By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.

bisphenol A : A bisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups.
bisphenolendocrine disruptor;
environmental contaminant;
xenobiotic;
xenoestrogen
dibenzothiazyl disulfidedibenzothiazol-2-yl disulfide : An organic disulfide resulting from the formal oxidative coupling of the thiol groups of two molecules of 1,3-benzothiazole-2-thiol. It is used as an accelerator in the rubber industry.

dibenzothiazyl disulfide: vulcanizing accelerant
benzothiazoles;
organic disulfide
allergen
benzethonium chloridebenzethonium chloride : A (synthetic) quaternary ammonium salt that is benzyldimethylamine in which the nitrogen is quaternised by a 2-{2-[p-(2,4,4-trimethylpentan-2-yl)phenoxy]ethoxy}ethyl group, with chloride as the counter-ion. An antiseptic and disinfectant, it is active against a broad spectrum of bacteria, fungi, moulds and viruses.aromatic ether;
chloride salt;
quaternary ammonium salt
antibacterial agent;
antifungal agent;
antiseptic drug;
antiviral agent;
disinfectant
sterogenolcetylpyridinium bromide : A pyridinium salt that has N-hexadecylpyridinium as the cation and bromide as the anion.

hexadecylpyridinium bromide: structure in first source
bromide salt;
pyridinium salt
antiseptic drug;
EC 2.7.11.18 (myosin-light-chain kinase) inhibitor;
surfactant
catechin(+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite.

catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.

Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.

rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin
catechinantioxidant;
plant metabolite
indopanalpha-methyltryptamine : A tryptamine derivative having a methyl substituent at the alpha-position.

indopan: RN given refers to parent cpd without isomeric designation
tryptamines
dibenzepindibenzepin: was heading 1975-94 (see under DIBENZAZEPINES 1975-90); use DIBENZAZEPINES to search DIBENZEPIN 1975-94; tricyclic antidepressant similar in action to imipraminedibenzodiazepine
bufoteninbufotenin : A tertiary amine that consists of N,N-dimethyltryptamine bearing an additional hydroxy substituent at position 5.

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.
tertiary amine;
tryptamine alkaloid
coral metabolite;
hallucinogen
methamphetaminemethamphetamine : A member of the class of amphetamines in which the amino group of (S)-amphetamine carries a methyl substituent.

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.
amphetamines;
secondary amine
central nervous system stimulant;
environmental contaminant;
neurotoxin;
psychotropic drug;
xenobiotic
gentian violetcrystal 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.

Gentian Violet: A dye that is a mixture of violet rosanilinis with antibacterial, antifungal, and anthelmintic properties.
organic chloride saltanthelminthic drug;
antibacterial agent;
antifungal agent;
antiseptic drug;
histological dye
1-naphthylisothiocyanate1-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.isothiocyanateinsecticide
ethylestrenolethylestrenol : A 17beta-hydroxy steroid that is estrane containing a double bond between positions 4 and 5 and substituted by an ethyl group and a hydroxy group at the 17alpha and 17beta positions, respectively. It is an anabolic steroid that has little androgenic effect and only slight progestational activity. It has been used to promote growth in boys with delayed bone growth.

Ethylestrenol: An anabolic steroid with some progestational activity and little androgenic effect.
17beta-hydroxy steroid;
tertiary alcohol
anabolic agent
pyrovaleronepyrovalerone: RN given refers to parent cpd; synonyms F 1983 & Centroton refer to HCl; structurearomatic ketone
4-octylphenol4-octylphenol : A member of the class of phenols that is phenol which is substituted at the para- position by an octyl group.

4-octylphenol: xenoestrogen
phenolsmetabolite;
surfactant;
xenoestrogen
pimozidepimozide : 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.

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)
benzimidazoles;
heteroarylpiperidine;
organofluorine compound
antidyskinesia agent;
dopaminergic antagonist;
first generation antipsychotic;
H1-receptor antagonist;
serotonergic antagonist
n-methyllaurotetanineN-methyllaurotetanine: structure in first source
cyclazocineCyclazocine: An analgesic with mixed narcotic agonist-antagonist properties.
dexpropranololpropranolol
danazolDanazol: 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.17beta-hydroxy steroid;
terminal acetylenic compound
anti-estrogen;
estrogen antagonist;
geroprotector
metergolinemetergoline : 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.

Metergoline: A dopamine agonist and serotonin antagonist. It has been used similarly to BROMOCRIPTINE as a dopamine agonist and also for MIGRAINE DISORDERS therapy.
carbamate ester;
ergoline alkaloid
dopamine agonist;
geroprotector;
serotonergic antagonist
4-methoxyamphetamine4-methoxyamphetamine: para-methoxy derivative to amphetamine with hallucinogenic properties; minor descriptor (75-86); on line & INDEX MEDICUS search AMPHETAMINES (75-86); RN given refers to parent compound without isomeric designation
l-amphetamine(R)-amphetamine : A 1-phenylpropan-2-amine that has R configuration.1-phenylpropan-2-amine
glutamic acidglutamic acid : An alpha-amino acid that is glutaric acid bearing a single amino substituent at position 2.

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;
glutamine family amino acid;
L-alpha-amino acid;
proteinogenic amino acid
Escherichia coli metabolite;
ferroptosis inducer;
micronutrient;
mouse metabolite;
neurotransmitter;
nutraceutical
dexchlorpheniraminedexchlorpheniramine: RN given refers to parent cpd(S)-isomerchlorphenamine
penfluridolPenfluridol: One of the long-acting ANTIPSYCHOTIC AGENTS used for maintenance or long-term therapy of SCHIZOPHRENIA and other PSYCHOTIC DISORDERS.diarylmethane
tramadol(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.

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.

Tramadol: A narcotic analgesic proposed for severe pain. It may be habituating.
2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanoladrenergic 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
dobutaminedobutamine : 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.

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.
catecholamine;
secondary amine
beta-adrenergic agonist;
cardiotonic drug;
sympathomimetic agent
levobunolollevobunolol : 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.

Levobunolol: The L-Isomer of bunolol.
aromatic ether;
cyclic ketone;
propanolamine
antiglaucoma drug;
beta-adrenergic antagonist
1-methyl-4-phenylpyridinium1-Methyl-4-phenylpyridinium: An active neurotoxic metabolite of 1-METHYL-4-PHENYL-1,2,3,6-TETRAHYDROPYRIDINE. The compound reduces dopamine levels, inhibits the biosynthesis of catecholamines, depletes cardiac norepinephrine and inactivates tyrosine hydroxylase. These and other toxic effects lead to cessation of oxidative phosphorylation, ATP depletion, and cell death. The compound, which is related to PARAQUAT, has also been used as an herbicide.

N-methyl-4-phenylpyridinium : A pyridinium ion that is N-methylpyridinium having a phenyl substituent at the 4-position.
pyridinium ionapoptosis inducer;
herbicide;
human xenobiotic metabolite;
neurotoxin
paroxetineparoxetine : 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.

Paroxetine: A serotonin uptake inhibitor that is effective in the treatment of depression.
aromatic ether;
benzodioxoles;
organofluorine compound;
piperidines
antidepressant;
anxiolytic drug;
hepatotoxic agent;
P450 inhibitor;
serotonin uptake inhibitor
indalpineindalpine: selective 5-hydroxytryptamine uptake inhibitor; RN given refers to parent cpdindoles
bicifadinebicifadine: a nonopioid analgesic that modulates the monoaminergic pathways involved in pain
atomoxetineatomoxetine : A secondary amino compound having methyl and 3-(2-methylphenoxy)-3-phenylpropan-1-yl substituents.aromatic ether;
secondary amino compound;
toluenes
adrenergic uptake inhibitor;
antidepressant;
environmental contaminant;
xenobiotic
mifepristoneMifepristone: 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-oxo-Delta(4) steroid;
acetylenic compound;
tertiary amino compound
abortifacient;
contraceptive drug;
hormone antagonist;
synthetic oral contraceptive
spiradolinespiradoline: RN given refers to (5alpha,7alpha,8beta)-(+-)-isomer; structure given in first source
(S)-nomifensine(S)-nomifensine : The S enantiomer of nomifensine.nomifensine
clopidogrelclopidogrel : 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.

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.
methyl ester;
monochlorobenzenes;
thienopyridine
anticoagulant;
P2Y12 receptor antagonist;
platelet aggregation inhibitor
enadolineenadoline: kappa-opioid receptor agonist; RN given refers to cpd without isomeric designation; PD 129290 (CAM 570; CI 977) is the S,S(-)-enantiomer; PD 129289 (CAM 569) is the corresponding R,R(+)-enantiomer
aripiprazolearipiprazole : 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.

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.
aromatic ether;
delta-lactam;
dichlorobenzene;
N-alkylpiperazine;
N-arylpiperazine;
quinolone
drug metabolite;
H1-receptor antagonist;
second generation antipsychotic;
serotonergic agonist
duloxetineduloxetine
ziprasidoneziprasidone : 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.

ziprasidone: a benzisothiazoylpiperazine derivative; has combined dopamine and serotonin receptor antagonist activity; structurally related to tiospirone
1,2-benzisothiazole;
indolones;
organochlorine compound;
piperazines
antipsychotic agent;
dopaminergic antagonist;
histamine antagonist;
muscarinic antagonist;
psychotropic drug;
serotonergic antagonist
carfentanilcarfentanil : A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of methyl 4-anilino-1-(2-phenylethyl)piperidine-4-carboxylate with propanoic acid.methyl ester;
piperidines;
tertiary amino compound;
tertiary carboxamide
mu-opioid receptor agonist;
opioid analgesic;
tranquilizing drug
fluoxetine hydrochloridefluoxetine hydrochloride : A racemate comprising equimolar amounts of (R)- and (S)-fluoxetine hydrochloride. A selective serotonin reuptake inhibitor (SSRI), it is used for the treatment of depression (and the depressive phase of bipolar disorder), bullimia nervosa, and obsessive-compulsive disorder.hydrochloride;
N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine
venlafaxine hydrochlorideVenlafaxine Hydrochloride: A cyclohexanol and phenylethylamine derivative that functions as a SEROTONIN AND NORADRENALINE REUPTAKE INHIBITOR (SNRI) and is used as an ANTIDEPRESSIVE AGENT.hydrochloride
nelfinavirnelfinavir : An aryl sulfide that is used (as its mesylate salt) for treatment of HIV and also exhibits some anticancer properties.

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.
aryl sulfide;
benzamides;
organic heterobicyclic compound;
phenols;
secondary alcohol;
tertiary amino compound
antineoplastic agent;
HIV protease inhibitor
litoxetinelitoxetine: a serotonin uptake inhibitor
milnacipranMilnacipran: A cyclopropanecarboxamide serotonin and norepinephrine reuptake inhibitor (SNRI) that is used in the treatment of FIBROMYALGIA.acetamides
esreboxetineesreboxetine: a norepinephrine reuptake inhibitoraromatic ether
n-(3-pyridylmethyl)pyrrolidineN-(3-pyridylmethyl)pyrrolidine: nicotine antagonist; RN given refers to parent cpd
sertralinesertraline : 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.

Sertraline: A selective serotonin uptake inhibitor that is used in the treatment of depression.
dichlorobenzene;
secondary amino compound;
tetralins
antidepressant;
serotonin uptake inhibitor
loperamide hydrochlorideloperamide hydrochloride : A hydrochloride obtained by combining loperamide with one equivalent of hydrochloric acid. Used for treatment of diarrhoea resulting from gastroenteritis or inflammatory bowel disease.hydrochlorideanticoronaviral agent;
antidiarrhoeal drug;
mu-opioid receptor agonist
gallocatechol(-)-epigallocatechin : A flavan-3,3',4',5,5',7-hexol having (2R,3R)-configuration.catechin;
flavan-3,3',4',5,5',7-hexol
antioxidant;
food component;
plant metabolite
hesperetin3'-hydroxyflavanones;
4'-methoxyflavanones;
monomethoxyflavanone;
trihydroxyflavanone
antineoplastic agent;
antioxidant;
plant metabolite
(-)-catechin(-)-catechin : The (-)-enantiomer of catechin.catechinmetabolite
rivastigminecarbamate ester;
tertiary amino compound
cholinergic drug;
EC 3.1.1.8 (cholinesterase) inhibitor;
neuroprotective agent
alpha,beta-methyleneadenosine 5'-triphosphatealpha,beta-methyleneadenosine 5'-triphosphate: do not confuse with beta,gamma-methylene ATP; RN given refers to parent cpdnucleoside triphosphate analogue
sym 2081
enkephalin, d-penicillamine (2,5)-DPDPE : A heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond.

Enkephalin, D-Penicillamine (2,5)-: A disulfide opioid pentapeptide that selectively binds to the DELTA OPIOID RECEPTOR. It possesses antinociceptive activity.
heterodetic cyclic peptidedelta-opioid receptor agonist
vanoxerinevanoxerine dihydrochloride : A hydrochloride salt that is obtained by reaction of vanoxerine with two equivalents of hydrogen chloride. Potent, competitive inhibitor of dopamine uptake (Ki = 1 nM for inhibition of striatal dopamine uptake). Has > 100-fold lower affinity for the noradrenalin and 5-HT uptake carriers. Also a potent sigma ligand (IC50 = 48 nM). Centrally active following systemic administration.hydrochloridedopamine uptake inhibitor
(3h)2-carbomethoxy-3-(4-fluorophenyl)tropane(1R-(exo,exo))-3-(4-fluorophenyl)-8-methyl-8- azabicyclo(3.2.1)octane-2-carboxylic acid, methyl ester: RN given refers to (1R-(exo,exo))-isomer
u 69593U 69593: selective ligand for opioid K-receptor

U69593 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of phenylacetic acid and the secodary amino group of (5R,7S,8S)-N-methyl-7-(pyrrolidin-1-yl)-1-oxaspiro[4.5]decan-8-amine.
monocarboxylic acid amide;
N-alkylpyrrolidine;
organic heterobicyclic compound;
oxaspiro compound
anti-inflammatory agent;
diuretic;
kappa-opioid receptor agonist
gr 127935GR 127935 : A member of the class of benzamides obtained by formal condensation of the carboxy group of 2'-methyl-4'-(5-methyl-1,2,4-oxadiazol-3-yl)biphenyl-4-carboxylic acid and the anilino group of 4-methoxy-3-(4-methylpiperazin-1-yl)aniline. Potent and selective 5-HT1B/1D receptor antagonist (pKi values are 8.5 for both guinea pig 5-HT1D and rat 5-HT1B receptors). Displays > 100-fold selectivity over 5HT1A, 5-HT2A, 5-HT2C receptors and other receptor types. Centrally active following oral administration.

GR 127935: a 5-HT 1D receptor antagonist
1,2,4-oxadiazole;
benzamides;
N-alkylpiperazine;
N-arylpiperazine
dihydrokainatedicarboxylic acid
epicatechin gallate(-)-epicatechin-3-O-gallate : A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epicatechin. A natural product found in Parapiptadenia rigida.

epicatechin gallate: a steroid 5alpha-reductase inhibitor; RN given refers to the (cis)-isomer; structure given in first source; isolated from green tea
catechin;
gallate ester;
polyphenol
EC 3.2.1.1 (alpha-amylase) inhibitor;
EC 3.2.1.20 (alpha-glucosidase) inhibitor;
metabolite
tifluadomtifluadom: acts on opiate receptors; structure given in first sourcebenzodiazepine
cubebin(-)-cubebin : A lignan that consists of tetrahydrofuran-2-ol substituted by two 1,3-benzodioxol-5-ylmethyl groups at positions 3 and 4 respectively (the 2S,3R,4R stereoisomer). It is isolated from the leaves of Piper nigrum and exhibits analgesic, anti-inflammatory, antimicrobial and trypanocidal activities.

cubebin: structure in first source
benzodioxoles;
cyclic acetal;
lactol;
lignan;
secondary alcohol
analgesic;
anti-inflammatory agent;
antimicrobial agent;
histamine antagonist;
plant metabolite;
trypanocidal drug
bw 373u86BW 373U86: a nonpeptidic delta opioid receptor agonistdiarylmethane
mosapride4-amino-5-chloro-2-ethoxy-N-({4-[(4-fluorophenyl)methyl]morpholin-2-yl}methyl)benzamide : A benzamide resulting from the formal condensation of the carboxy group of 4-amino-5-chloro-2-ethoxybenzoic acid with the amino group of 1-[4-(4-fluorobenzyl)morpholin-2-yl]methanamine.aromatic ether;
benzamides;
monochlorobenzenes;
monofluorobenzenes;
morpholines;
secondary carboxamide;
substituted aniline;
tertiary amino compound
enkephalin-leu, arg(6)-
tyrosyl-arginyl-phenylalanyl-lysinamidetyrosyl-arginyl-phenylalanyl-lysinamide: dermorphin analog
met-enkephalinamide
4-(alpha-(4-allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-n,n-diethylbenzamide4-(alpha-(4-allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl)-N,N-diethylbenzamide: a highly-selective, nonpeptide delta opioid receptor agonist; structure given in first sourcediarylmethane
desloratadinedesloratadine : 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.

desloratadine: major metabolite of loratadine
benzocycloheptapyridineanti-allergic agent;
cholinergic antagonist;
drug metabolite;
H1-receptor antagonist
4-methoxymethylfentanyl4-methoxymethylfentanyl: structure given in first source
desvenlafaxineO-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.cyclohexanols;
phenols;
tertiary amino compound
antidepressant;
drug metabolite;
marine xenobiotic metabolite
indatralineindatraline: RN given for (trans)-isomer; structure in first sourceindanes
salvinorin asalvinorin A: from the herb, Salvia divinorumorganic heterotricyclic compound;
organooxygen compound
metabolite;
oneirogen
ly 99335, (3r-cis)-isomer
ly 106737LY 106737: RN given refers to (cis(+-)-isomer); structure given in first source
3,4-dichloro-n-methyl-n-(2-(1-pyrrolidinyl)cyclohexyl)-benzeneacetamide, (trans)-(+-)-isomer
escitalopramescitalopram : 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.

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.
1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrileantidepressant;
EC 3.4.21.26 (prolyl oligopeptidase) inhibitor
lexaproLexapro: Trade name of escitalopram, the active S-enantiomer of the racemic citalopram.
4-methylthioamphetamine4-methylthioamphetamine: structure given in first source
3-(1-methyl-1,2,3,6-tetrahydropyrid-4-yl)indole3-(1-methyl-1,2,3,6-tetrahydropyrid-4-yl)indole: structure given in first source
lubazodone hydrochloridelubazodone hydrochloride: structure given in first source
harmalanharmalan: structure given in first sourceharmala alkaloid
serine o-sulfateL-serine O-sulfate : A non-proteinogenic L-alpha-amino acid that is the O-sulfo derivative of L-serine.

serine O-sulfate: RN given refers to (L)-isomer
L-serine derivative;
non-proteinogenic L-alpha-amino acid;
O-sulfoamino acid
4'-hydroxyflavanone4'-hydroxyflavanone: structure in first source

4'-hydroxyflavanones : Any hydroxyflavanone having a hydroxy substituent located at position 4'.
4'-hydroxyflavanones;
monohydroxyflavanone
asimadolineasimadoline: structure in first source
nantenine, (+-)-isomer
(+)-epicatechin(+)-epicatechin : A catechin that is flavan carrying five hydroxy substituents at positions 3, 3', 4', 5 and 7 (the 2S,3S-stereoisomer).catechin;
polyphenol
cyclooxygenase 1 inhibitor;
plant metabolite
n-methyl-n-(1-phenyl-2-(1-pyrrolidinyl)ethyl)phenylacetamideN-methyl-N-(1-phenyl-2-(1-pyrrolidinyl)ethyl)phenylacetamide: structure given in first source
mesembrenonemesembrenone: a psychoactive compound isolated from Sceletium tortuosum; structure in first sourcepyrrolidines
estradiol 3-benzoate17beta-estradiol 3-benzoate : A benzoate ester resulting from the formal condensation of benzoic acid with the phenolic hydroxy group of 17beta-estradiol.17beta-hydroxy steroid;
benzoate ester
estrogen receptor agonist;
xenoestrogen
ritonavirritonavir : 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.

Ritonavir: An HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits CYTOCHROME P-450 CYP3A.
1,3-thiazoles;
carbamate ester;
carboxamide;
L-valine derivative;
ureas
antiviral drug;
environmental contaminant;
HIV protease inhibitor;
xenobiotic
1-methyl-6-methoxy-dihydro-beta-carboline
naringenin(S)-naringenin : The (S)-enantiomer of naringenin.(2S)-flavan-4-one;
naringenin
expectorant;
plant metabolite
taxifolin(+)-taxifolin : A taxifolin that has (2R,3R)-configuration.taxifolinmetabolite
adenosine 5'-o-(3-thiotriphosphate)adenosine 5'-[gamma-thio]triphosphate : A nucleoside triphosphate analogue that is ATP in which one of the oxygens attached to 3-phosphate group is replaced by sulfur.

adenosine 5'-O-(3-thiotriphosphate): RN given refers to cpd with unspecified locant for thio group; see also records for 1-thio & 2-thio-isomers
nucleoside triphosphate analogue
saquinavirsaquinavir : 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.

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.
L-asparagine derivative;
quinolines
antiviral drug;
HIV protease inhibitor
pentazocinePentazocine: The first mixed agonist-antagonist analgesic to be marketed. It is an agonist at the kappa and sigma opioid receptors and has a weak antagonist action at the mu receptor. (From AMA Drug Evaluations Annual, 1991, p97)benzazocine
hyperforinhyperforin : A cyclic terpene ketone that is a prenylated carbobicyclic acylphloroglucinol derivative produced by St. John's Wort, Hypericum perforatum.

hyperforin: a prenylated acylphloroglucinol derivative; antibiotic component of novoimanine; psychoactive agent in St. John's wort; Russian; structure;
terconazole(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.

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).

terconazole: structure & RN for (cis)-isomer from first source
1-(4-{[2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy}phenyl)-4-isopropylpiperazine
hinokininhinokinin : A lignan that is dihydrofuran-2(3H)-one (gamma-butyrolactone) substituted by a 3,4-methylenedioxybenzyl group at positions 3 and 4 (the 3R,4R-diastereoisomer).

hinokinin: suppresses expression of both HBsAg and HBeAg
benzodioxoles;
gamma-lactone;
lignan
trypanocidal drug
3-hydroxyaspartic acid, (threo-l)-isomer(3S)-3-hydroxy-L-aspartic acid : The (3S)-diastereomer of 3-hydroxy-L-aspartic acid.3-hydroxy-L-aspartic acidmetabolite
enkephalin, methioninepentapeptide;
peptide zwitterion
analgesic;
antineoplastic agent;
delta-opioid receptor agonist;
human metabolite;
mu-opioid receptor agonist
diprenorphineDiprenorphine: A narcotic antagonist similar in action to NALOXONE. It is used to remobilize animals after ETORPHINE neuroleptanalgesia and is considered a specific antagonist to etorphine.morphinane alkaloid
tibolonetibolone : Estran-3-one with a double bond between positions 5 and 10, and bearing both an ethynyl group and a hydroxy group at position 17 (R-configuration). A synthetic steroid hormone drug which acts as an agonist at all five type I steroid hormone receptors, it is used in the prevention of postmenopausal osteoporosis and for treatment of endometriosis.

tibolone: used in prevention of postmenopausal osteoporosis
17beta-hydroxy steroid;
terminal acetylenic compound
bone density conservation agent;
hormone agonist
cocainecocaine : A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca.

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.
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
diethylstilbestroldiethylstilbestrol : 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.

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)
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
enkephalin, leucineEnkephalin, Leucine: One of the endogenous pentapeptides with morphine-like activity. It differs from MET-ENKEPHALIN in the LEUCINE at position 5. Its first four amino acid sequence is identical to the tetrapeptide sequence at the N-terminal of BETA-ENDORPHIN.

Leu-enkephalin : A pentapeptide comprising L-tyrosine, glycine, glycine, L-phenylalanine and L-leucine residues joined in sequence by peptide linkages. It is an endogenous opioid peptide produced in vertebrate species, including rodents, primates and humans that results from decomposition of proenkephalin or dynorphin and exhibits antinociceptive properties.
pentapeptide;
peptide zwitterion
analgesic;
delta-opioid receptor agonist;
human metabolite;
mu-opioid receptor agonist;
neurotransmitter;
rat metabolite
cannabidiolcannabidiol : 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.

Cannabidiol: Compound isolated from Cannabis sativa extract.
olefinic compound;
phytocannabinoid;
resorcinols
antimicrobial agent;
plant metabolite
buprenorphinebuprenorphine : 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.

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.
morphinane alkaloiddelta-opioid receptor antagonist;
kappa-opioid receptor antagonist;
mu-opioid receptor agonist;
opioid analgesic
etorphinealcohol;
morphinane alkaloid
opioid analgesic;
opioid receptor agonist;
sedative
tropisetrontropisetron : An indolyl carboxylate ester obtained by formal condensation of the carboxy group of indole-3-carboxylic acid with the hydroxy group of tropine.

Tropisetron: An indole derivative and 5-HT3 RECEPTOR antagonist that is used for the prevention of nausea and vomiting.
indolyl carboxylic acid
cocaine hydrochloridecocaine hydrochloride : The hydrochloride salt of cocaine. 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.hydrochloridecentral nervous system stimulant;
local anaesthetic
(1S,2R)-2-(octylamino)-1-[4-(propan-2-ylthio)phenyl]-1-propanolalkylbenzene
3,4,5-trimethoxycinnamic acid3,4,5-trimethoxycinnamic acid : A methoxycinnamic acid with three methoxy substituents at the 3-, 4- and 5-positions.
4-methyl-N-[1-[2-(1-pyrrolidinyl)ethyl]-2-benzimidazolyl]benzamidebenzimidazoles
flunarizineFlunarizine: 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.diarylmethane
benztropinebenzatropine : 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.

Benztropine: A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine.
diarylmethane
cinnarizineCinnarizine: A piperazine derivative having histamine H1-receptor and calcium-channel blocking activity with vasodilating and antiemetic properties but it induces PARKINSONIAN DISORDERS.diarylmethane;
N-alkylpiperazine;
olefinic compound
anti-allergic agent;
antiemetic;
calcium channel blocker;
geroprotector;
H1-receptor antagonist;
histamine antagonist;
muscarinic antagonist
enclomipheneEnclomiphene: The trans or (E)-isomer of clomiphene.
tamoxifenstilbenoid;
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
hirsutine, (16e,20beta)-isomeralkaloidmetabolite
2-[(2-ethoxyphenoxy)-phenylmethyl]morpholinearomatic ether
mitragyninemonoterpenoid indole alkaloid
u-504883,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer: A non-peptide, kappa-opioid receptor agonist which has also been found to stimulate the release of adrenocorticotropin (ADRENOCORTICOTROPIC HORMONE) via the release of hypothalamic arginine vasopressin (ARGININE VASOPRESSIN) and CORTICOTROPIN-RELEASING HORMONE. (From J Pharmacol Exp Ther 1997;280(1):416-21)

U50488 : A monocarboxylic acid amide obtained by formal condensation between the carboxy group of 3,4-dichlorophenylacetic acid and the secondary amino group of (1R,2R)-N-methyl-2-(pyrrolidin-1-yl)cyclohexanamine
dichlorobenzene;
monocarboxylic acid amide;
N-alkylpyrrolidine
analgesic;
antitussive;
calcium channel blocker;
diuretic;
kappa-opioid receptor agonist
paynantheinepaynantheine: structure in first source
metazocine
ketazocineketazocine: RN given refers to parent cpd(2S-(2alpha,6alpha,11S*))-isomer
dynorphin (1-17)
ici 199441acetamides
dynorphin (1-11)
4-[[(4-methylphenyl)sulfonylamino]methyl]-N-[2-[(phenylmethyl)-propan-2-ylamino]ethyl]benzamidesulfonamide
sb-224289SB 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.1,2,4-oxadiazole;
azaspiro compound;
benzamides;
organic heterotetracyclic compound
serotonergic antagonist
3-[bis(4-fluorophenyl)methoxy]-8-methyl-8-azabicyclo[3.2.1]octanediarylmethane
2-amino-3-phenylmethoxybutanedioic acidaspartic acid derivative
bw 723c86tryptamines
ly 367265LY 367265: a 5-hydroxytryptamine transporter inhibitor; a 5-HT(2A) receptor antagonist; structure in first source

LY-367,265 : A fluoroindole that is 1H-indole in which the hydrogens at positions 3 and 6 are replaced by 1-[2-(2,2-dioxo-5,6-dihydro-4H-2lambda(6)-[1,2,5]thiadiazolo[4,3,2-ij]quinolin-1(2H)-yl)ethyl]-1,2,3,6-tetrahydropyridin-4-yl and fluoro groups, respectively. It is an inhibitor of the 5-hydroxytryptamine transporter (Ki = 2.3 nM) and an antagonist of 5-hydroxytryptamine(2A) receptor (Ki = 0.81 nM).
dihydropyridine;
fluoroindole;
tertiary amino compound;
thiadiazoloquinoline
antidepressant;
geroprotector;
serotonergic antagonist;
serotonin uptake inhibitor
brl 52537acetamides
apigeninChamomile: Common name for several daisy-like plants (MATRICARIA; TRIPLEUROSPERMUM; ANTHEMIS; CHAMAEMELUM) native to Europe and Western Asia, now naturalized in the United States and Australia.trihydroxyflavoneantineoplastic agent;
metabolite
harmineharmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7.

Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.
harmala alkaloidanti-HIV agent;
EC 1.4.3.4 (monoamine oxidase) inhibitor;
metabolite
amentoflavonebiflavonoid;
hydroxyflavone;
ring assembly
angiogenesis inhibitor;
antiviral agent;
cathepsin B inhibitor;
P450 inhibitor;
plant metabolite
hyperosidequercetin 3-O-beta-D-galactopyranoside : A quercetin O-glycoside that is quercetin with a beta-D-galactosyl residue attached at position 3. Isolated from Artemisia capillaris, it exhibits hepatoprotective activity.beta-D-galactoside;
monosaccharide derivative;
quercetin O-glycoside;
tetrahydroxyflavone
hepatoprotective agent;
plant metabolite
4',7-dihydroxyflavone4',7-dihydroxyflavone : A dihydroxyflavone in which the two hydroxy substituents are located at positions 4' and 7.

4',7-dihydroxyflavone: inducer of nod gene
dihydroxyflavonemetabolite
flunarizine hydrochloridediarylmethane
sphingosine 1-phosphatesphingosine 1-phosphate : A phosphosphingolipid that consists of sphingosine having a phospho group attached at position 1

sphingosine 1-phosphate: RN given refers to (R-(R*,S*-(E)))-isomer; RN for cpd without isomeric designation not available 8/89
sphingoid 1-phosphatemouse metabolite;
signalling molecule;
sphingosine-1-phosphate receptor agonist;
T-cell proliferation inhibitor;
vasodilator agent
codeinemorphinane alkaloid;
organic heteropentacyclic compound
antitussive;
drug allergen;
environmental contaminant;
opioid analgesic;
opioid receptor agonist;
prodrug;
xenobiotic
hydrocodonehydrocodone : A morphinane-like compound that is a semi-synthetic opioid synthesized from codeine.

Hydrocodone: Narcotic analgesic related to CODEINE, but more potent and more addicting by weight. It is used also as cough suppressant.
morphinane-like compound;
organic heteropentacyclic compound
antitussive;
mu-opioid receptor agonist;
opioid analgesic
hydromorphonehydromorphone : 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.

Hydromorphone: An opioid analgesic made from MORPHINE and used mainly as an analgesic. It has a shorter duration of action than morphine.
morphinane alkaloid;
organic heteropentacyclic compound
mu-opioid receptor agonist;
opioid analgesic
nalmefenenalmefene: RN given refers to 5-alpha isomermorphinane alkaloid
nalorphineNalorphine: 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.morphinane alkaloid
naloxonenaloxone : 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.

Naloxone: A specific opiate antagonist that has no agonist activity. It is a competitive antagonist at mu, delta, and kappa opioid receptors.
morphinane alkaloid;
organic heteropentacyclic compound;
tertiary alcohol
antidote to opioid poisoning;
central nervous system depressant;
mu-opioid receptor antagonist
oxycodoneoxycodone : 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.

Oxycodone: A semisynthetic derivative of CODEINE.
organic heteropentacyclic compound;
semisynthetic derivative
antitussive;
mu-opioid receptor agonist;
opioid analgesic
oxymorphoneOxymorphone: 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)morphinane alkaloid
morphineMeconium: 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.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
2-methylthio-atp2-methylthio-ATP: purinergic receptors agonist; relaxes mammalian gut preparations; structure given in first source
7-benzylidenenaltrexone7-benzylidenenaltrexone: structure given in first source; a highly selective delta1-opioid receptor antagonistphenanthrenes
alpha-neoendorphinalpha-neoendorphin: precursor or leucine enkephalin family
beta-funaltrexaminebeta-funaltrexamine: RN given refers to parent cpd(E)-isomer; structure given in first sourcemorphinane alkaloid
endomorphin 1endomorphin 1: isolated from bovine brainoligopeptide
endomorphin 2endomorphin 2: isolated from bovine brain
j 113397J 113397: an opioid receptor-like 1 (ORL1), orphanin FQ, and nociceptin receptor antagonist; structure in first source
l 7458703-((4-(4-chlorophenyl)piperazin-1-yl)methyl)-1H-pyrrolo(2,3-b)pyridine: selective for D(4) receptors; structure in first sourcepiperazines
dl-threo-beta-benzyloxyaspartate
nalbuphineNalbuphine: 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.organic heteropentacyclic compoundmu-opioid receptor antagonist;
opioid analgesic
n-(4-amino-2-methylquinolin-6-yl)-2-(4-ethylphenoxymethyl)benzamideN-(4-amino-2-methylquinolin-6-yl)-2-(4-ethylphenoxymethyl)benzamide: a nociceptin antagonist; structure in first sourceaminoquinoline
notopterolnotopterol: an analgesic cpd with anti-inflammatory action isolated from Notopterygium incisum Ting; structure given in first sourcefuranocoumarin
fluvoxaminefluvoxamine : 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.

Fluvoxamine: A selective serotonin reuptake inhibitor that is used in the treatment of DEPRESSION and a variety of ANXIETY DISORDERS.
(trifluoromethyl)benzenes;
5-methoxyvalerophenone O-(2-aminoethyl)oxime
antidepressant;
anxiolytic drug;
serotonin uptake inhibitor
oxiconazoleoxiconazole : 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.

oxiconazole: RN given refers to parent cpd(Z)-isomer; structure given in first source
conazole antifungal drug;
dichlorobenzene;
imidazole antifungal drug;
imidazoles;
oxime O-ether
antiinfective agent
levorphanolLevorphanol: A narcotic analgesic that may be habit-forming. It is nearly as effective orally as by injection.morphinane alkaloid
dihydromorphineDihydromorphine: A semisynthetic analgesic used in the study of narcotic receptors.morphinane alkaloid
cyclorphancyclorphan: was heading 1965-94 (see under MORPHINANS 1965-90); use MORPHINANS to search CYCLORPHAN 1966-94
naltrexonenaltrexone : 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.

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.
cyclopropanes;
morphinane-like compound;
organic heteropentacyclic compound
antidote to opioid poisoning;
central nervous system depressant;
environmental contaminant;
mu-opioid receptor antagonist;
xenobiotic
dextromethorphandextromethorphan : 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.

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.
6-methoxy-11-methyl-1,3,4,9,10,10a-hexahydro-2H-10,4a-(epiminoethano)phenanthreneantitussive;
environmental contaminant;
neurotoxin;
NMDA receptor antagonist;
oneirogen;
prodrug;
xenobiotic
butorphanolbutorphanol : 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.

Butorphanol: A synthetic morphinan analgesic with narcotic antagonist action. It is used in the management of severe pain.
morphinane alkaloidantitussive;
kappa-opioid receptor agonist;
mu-opioid receptor agonist;
opioid analgesic
methylnaltrexonemethylnaltrexone: RN given refers to parent cpd(5alpha)-isomerphenanthrenes
enkephalin, ala(2)-mephe(4)-gly(5)-peptide
naloxone hydrochloridenaloxone hydrochloride : A hydrochloride resulting from the formal reaction of equimolar amounts of naloxone and hydrogen chloride. A specific opioid antagonist, it is used to reverse the effects of opioids, both following their use of opioids during surgery and in cases of known or suspected opioid overdose.hydrochlorideantidote to opioid poisoning;
central nervous system depressant;
mu-opioid receptor antagonist
norbinaltorphiminenorbinaltorphimine: kappa opiate receptor antagonist; structure given in first sourceisoquinolines
dermorphindermorphin: opiate-like peptide present in amphibian skinoligopeptide
naltrexone hydrochloridenaltrexone hydrochloride : A hydrochloride obtained by reaction of oxycodone with one molar equivalent of hydrochloric acid. it is a mu-opioid receptor antagonist that is used to treat alcohol dependence.hydrochlorideantidote to opioid poisoning;
central nervous system depressant;
mu-opioid receptor antagonist
6 beta-hydroxynaltrexonephenanthrenes
14-methoxymetopon14-methoxymetopon: structure given in first source; has high affinity for the naloxone binding sites in rat brain
biphalinbiphalin: enkephalin dimer; two fragments of Ala(2)-enkephalin are connected by a diamine bridge to form above cpd; structure given in first source
alvimopan anhydrousalvimopan: mu opioid receptor antagonist; intended to treat constipation in patients taking opiates for painpeptide
tyrosyl alanyl-glycyl-phenylalaninamidetyrosyl alanyl-glycyl-phenylalaninamide: tetrapeptide opiate
oxymorphindoleoxymorphindole: no other info avail 9/91
naltrindolenaltrindole: delta opioid receptor antagonistisoquinolines
cyprodimecyprodime: RN & structure given in first source; RN given refers to parent cpd
(R)-citalopram(R)-citalopram : A 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile that has R-configuration at the chiral centre. It is the inactive enantiomer of citalopram.1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile
clovoxamine5-methoxyvalerophenone O-(2-aminoethyl)oxime;
monochlorobenzenes
antidepressant
(-)-catechin-3-O-gallate(-)-catechin-3-O-gallate : A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of (-)-catechin.flavans;
gallate ester;
polyphenol
metabolite
trk 820TRK 820: structure in first sourcephenanthrenes
clocinnamoxclocinnamox: structure given in first source; an opioid mu receptor agonist
gr 103545
3,4-dichloro-n-methyl-n-(2-(1-pyrrolidinyl)cyclohexyl)-benzeneacetamide, (trans)-(-)-isomeracetamides
enkephalin, leucine-2-alanineEnkephalin, Leucine-2-Alanine: A delta-selective opioid (ANALGESICS, OPIOID). It can cause transient depression of mean arterial blood pressure and heart rate.
levomilnacipranLevomilnacipran: The (1S,2R)-isomer of milnacipran that is used for the treatment of MAJOR DEPRESSIVE DISORDER.acetamides
nalfurafine hydrochloride
vilazodonevilazodone : A 1-benzofuran that is 5-(piperazin-1-yl}-1-benzofuran-2-carboxamide having a (5-cyanoindol-3-yl)butyl group attached at position N-4 on the piperazine ring. Used for the treatment of major depressive disorder.1-benzofurans;
indoles;
monocarboxylic acid amide;
N-alkylpiperazine;
N-arylpiperazine;
nitrile
antidepressant;
serotonergic agonist;
serotonin uptake inhibitor
nps2143
pmx 53
2-ethyl-5-methoxy-n,n-dimethyltryptamine2-ethyl-5-methoxy-N,N-dimethyltryptamine: a 5-HT(6) receptor agonist; structure in first source
5-methoxy-2-phenyl-n,n-dimethyltryptamine
naloxonazinenaloxonazine: binds irreversibly to opiate receptor sites; structure given in first source
armodafinilarmodafinil : 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.2-[(diphenylmethyl)sulfinyl]acetamidecentral nervous system stimulant;
eugeroic
radafaxineradafaxine: a bupropion metabolite; radafaxine is a (+)-isomer of hydroxybupropion
dov 216303
sodium selenate
n-demethylloperamidedesmethyl loperamide : A monocarboxylic acid amide that is the methylamide of 4-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]-2,2-diphenylbutanoic acid.

N-demethylloperamide: loperamide metabolite; structure in first source
monocarboxylic acid amide;
monochlorobenzenes;
piperidines;
tertiary alcohol
drug metabolite
camostat4-hydroxyatomoxetine: an atomoxetine metabolite; structure in first sourcearomatic ether;
phenols
17-cyclopropylmethyl-6,7-didehydro-4,5-epoxy-5'-guanidinyl-3,14-dihydroxyindolo(2',3'-6,7)morphinan
o-demethyltramadolalkylbenzene;
ring assembly
ro 64-6198Ro 64-6198: an orphanin FQ/nociceptin receptor agonist; structure in first source
[2-[[2-[(dimethylamino)methyl]phenyl]thio]-5-iodophenyl]methanolaryl sulfide
sr 14150SR 14150: mixed NOP and mu-opioid receptor ligand and antinociceptive; structure in first source
ly 255582
fty 720pfingolimod phosphate : A primary amino compound that is fingolimod in which one on the hydroxy groups has been converted into its dihydrogen phosphate derivative. It is the active metabolite of fingolimod.monoalkyl phosphate;
primary alcohol;
primary amino compound
antineoplastic agent;
immunosuppressive agent;
sphingosine-1-phosphate receptor agonist
6'-guanidinonaltrindole6'-guanidinonaltrindole: a tissue-selective analgesic; structure in first source
4-n-butyl-1-(4-(2-methylphenyl)-4-oxo-1-butyl)-piperidine hydrogen chloride
vortioxetinevortioxetine : 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.

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.
aryl sulfide;
N-arylpiperazine
antidepressant;
anxiolytic drug;
serotonergic agonist;
serotonergic antagonist
sb-612111
deltorphin i, ala(2)-deltorphin I, Ala(2)-: isolated from skin extracts of frogs belonging to the genus Phyllomedusa; has affinity to opioid receptorspeptide
n,n-dimethyl-2-(2-amino-4-methylphenylthio)benzylamine
8-carboxamidocyclazocine8-carboxamidocyclazocine: structure in first source
n,n-dimethyl-2-(2-amino-4-fluorophenylthio)benzylamineN,N-dimethyl-2-(2-amino-4-fluorophenylthio)benzylamine: structure in first sourcearyl sulfide
sb-649915SB-649915: potent 5-HT1A and 5-HT1B autoreceptor antagonist and 5-HT re-uptake inhibitor
akuammicineakuammicine : A monoterpenoid indole alkaloid with formula C20H22N2O2, isolated from several plant species including Alstonia spatulata, Catharanthus roseus and Vinca major.

akuammicine: from Strychnos sp;; structure in first source
methyl ester;
monoterpenoid indole alkaloid;
organic heteropentacyclic compound;
tertiary amino compound
plant metabolite
kasparkaspar: structure given in first source
pawhuskin apawhuskin A: geranyl stilbene from Dalea purpurea; structure in first source
9-(aminomethyl)-9,10-dihydroanthracene9-(aminomethyl)-9,10-dihydroanthracene: 5HT2A receptor antagonist; structure in first source
3-amino-4-(2-dimethylaminomethylphenylsulfanyl)benzonitrile3-amino-4-(2-dimethylaminomethylphenylsulfanyl)benzonitrile: a serotonin transporter antagonist; structure in first source
6-deoxy-6-fluoronaltrexone6-deoxy-6-fluoronaltrexone: RN given refers to (5alpha,6beta)-isomer; RN for cpd without isomeric designation not available 2/91; opiate antagonist suitable for positron emission tomography
dynorphin (1-17)
dynorphin a (1-11)-amide
1-phenyl-2-(1-pyrrolidinyl)-1-pentanonealpha-pyrrolidinovalerophenone: a designer drug; structure in first source
naphyrone1-naphthalen-2-yl-2-pyrrolidin-1-ylpentan-1-one: a monoamine uptake inhibitor; structure in first source
amd 070mavorixafor: a derivative of AMD3100; a CXCR4 blockeraminoquinoline
mesyl salvinorin bmesyl salvinorin B: a kappa-opioid receptor agonist; structure in first source
naluzotannaluzotan: an antidepressant and anti-anxiety agent; structure in first source
9-(benzoyloxy)-2-(3-furanyl)dodecahydro-6a,10b-dimethyl-4,10-dioxo-2h-naphtho(2,1-c)pyran-7-carboxylic acid methyl ester9-(benzoyloxy)-2-(3-furanyl)dodecahydro-6a,10b-dimethyl-4,10-dioxo-2H-naphtho(2,1-c)pyran-7-carboxylic acid methyl ester: structure in first source
salvinorin bsalvinorin B: from the herb, Salvia divinorum; structure in first sourcediterpene lactone
way 207024
l-beta-threo-benzyl-aspartateL-beta-threo-benzyl-aspartate: structure in first source
milnacipranacetamides
dov 21947
lorcaserinlorcaserin : A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine substituted at position 1 by a methyl group and a t position 6 by a chloro group.

lorcaserin: orally active, small-molecule 5-hydroxytryptamine 2C agonist for the potential treatment of obesity and diabetes
benzazepine;
organochlorine compound
anti-obesity agent;
appetite depressant
2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine2-((2-((dimethylamino)methyl)phenyl)thio)-5-iodophenylamine: structure in first source
cebranopadol
14-o-methyloxymorphone14-O-methyloxymorphone: highly selective and potent mu opioid receptor agonist; structure in first source
mitragynine, (3beta,16e,20beta)-isomer
mitragyninespeciogynine: structure in first source
a 803467A 803467: an Nav1.8 sodium channel blocker; structure in first source
morphine sulfatealkaloid sulfate salt
nociceptinorganic molecular entity;
polypeptide
human metabolite;
rat metabolite
dynorphin (1-17)
sp 2033-fluoro-5-(2-(2-(fluoromethyl)thiazol-4-yl)ethynyl)benzonitrile: a radioligand for mGlu5 receptor; structure in first source
1-(1-(1-methylcyclooctyl)-4-piperidinyl)-2-((3r)-3-piperidinyl)-1h-benzimidazole1-(1-(1-methylcyclooctyl)-4-piperidinyl)-2-((3R)-3-piperidinyl)-1H-benzimidazole: anxiolytic agent; structure in first source
salvinorin b ethoxymethyl ethersalvinorin B ethoxymethyl ether: structure in first source
dynorphinsdynorphin (1-13): potent opioid peptide; see also record for dynorphin & D-Ala(2)-dynorphin (1-11)
ucph 1012-amino-4-(4-methoxyphenyl)-7-(naphthalen-1-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile: structure in first source
ly2456302Aticaprant: a kappa opioid receptor antagonist; structure in first source
ici 174865ICI 174865: delta opioid receptor antagonist
(1R,3S)-3-(4-iodophenyl)-8-methyl-8-azabicyclo[3.2.1]octane-4-carboxylic acid methyl esterazabicycloalkane
7-hydroxymitragynine7-hydroxymitragynine: an orally active opioid analgesic from the Thai medicinal herb Mitragyna speciosa; structure in first sourcealkaloid
mitragynine pseudoindoxylmitragynine pseudoindoxyl: derived from Thai medicinal plant MITRAGYNA speciosa; opioid agonist
7-spiroindanyloxymorphone7-spiroindanyloxymorphone: a delta opioid receptor agonist; structure given in first source
win 35,065-2
gsk 1059865
nitd 609NITD 609: an antimalarial and coccidiostat; structure in first source
cj 15,208
pf-044552422-methyl-N-((2'-(pyrrolidin-1-ylsulfonyl)biphenyl-4-yl)methyl)propan-1-amine: has antidepressant activity; structure in first source
2-[5-[(3,4-dichlorophenyl)methylthio]-4-(2-furanylmethyl)-1,2,4-triazol-3-yl]pyridinetriazoles
4-[[(4-ethylphenyl)sulfonylamino]methyl]-N-[2-[(phenylmethyl)-propan-2-ylamino]ethyl]benzamidesulfonamide
LSM-2536piperazines
mephedronemephedrone : An aromatic ketone that is propiophenone substituted at C-4 and at C-beta with methyl and methylamino groups respectively. It is a synthetic stimulant and entactogen drug of the amphetamine and cathinone classes.

mephedrone: a beta-keto (bk) designer drug; Central Nervous System Stimulants
amphetamines;
aromatic ketone;
secondary amino compound
environmental contaminant;
xenobiotic
n,n-diallyl-5-methoxytryptamineN,N-diallyl-5-methoxytryptamine: structure in first sourcetryptamines
trv130
3-(2-((cyclobutylmethyl)(phenethyl)amino)ethyl)phenol3-(2-((cyclobutylmethyl)(phenethyl)amino)ethyl)phenol: structure in first source
22-thiocyanatosalvinorin a22-thiocyanatosalvinorin A: structure in first source
clozapineclozapine : 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.

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.
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
olanzapineolanzapine : 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.

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.
benzodiazepine;
N-arylpiperazine;
N-methylpiperazine
antiemetic;
dopaminergic antagonist;
histamine antagonist;
muscarinic antagonist;
second generation antipsychotic;
serotonergic antagonist;
serotonin uptake inhibitor