Substance | Relationship Strength | Studies | Trials | Classes | Roles |
methanol Methanol: A colorless, flammable liquid used in the manufacture of FORMALDEHYDE and ACETIC ACID, in chemical synthesis, antifreeze, and as a solvent. Ingestion of methanol is toxic and may cause blindness.. primary alcohol : A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.. methanol : The primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group. | 2.25 | 1 | 0 | alkyl alcohol; one-carbon compound; primary alcohol; volatile organic compound | amphiprotic solvent; Escherichia coli metabolite; fuel; human metabolite; mouse metabolite; Mycoplasma genitalium metabolite |
tacrine Tacrine: A cholinesterase inhibitor that crosses the blood-brain barrier. Tacrine has been used to counter the effects of muscle relaxants, as a respiratory stimulant, and in the treatment of Alzheimer's disease and other central nervous system disorders.. tacrine : A member of the class of acridines that is 1,2,3,4-tetrahydroacridine substituted by an amino group at position 9. It is used in the treatment of Alzheimer's disease. | 2.03 | 1 | 0 | acridines; aromatic amine | EC 3.1.1.7 (acetylcholinesterase) inhibitor |
berberine [no description available] | 2.04 | 1 | 0 | alkaloid antibiotic; berberine alkaloid; botanical anti-fungal agent; organic heteropentacyclic compound | antilipemic drug; antineoplastic agent; antioxidant; EC 1.1.1.141 [15-hydroxyprostaglandin dehydrogenase (NAD(+))] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.13.11.52 (indoleamine 2,3-dioxygenase) inhibitor; EC 1.21.3.3 (reticuline oxidase) inhibitor; EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor; EC 2.1.1.122 [(S)-tetrahydroprotoberberine N-methyltransferase] inhibitor; EC 2.7.11.10 (IkappaB kinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; EC 3.1.3.48 (protein-tyrosine-phosphatase) inhibitor; EC 3.4.14.5 (dipeptidyl-peptidase IV) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; geroprotector; hypoglycemic agent; metabolite; potassium channel blocker |
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis. | 1.98 | 1 | 0 | aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug |
mefloquine hydrochloride [2,8-bis(trifluoromethyl)quinolin-4-yl]-(2-piperidyl)methanol : An organofluorine compound that consists of quinoline bearing trifluoromethyl substituents at positions 2 and 8 as well as a (2-piperidinyl)hydroxymethyl substituent at position 4. | 1.98 | 1 | 0 | organofluorine compound; piperidines; quinolines; secondary alcohol | |
catechin Catechin: An antioxidant flavonoid, occurring especially in woody plants as both (+)-catechin and (-)-epicatechin (cis) forms.. catechin : Members of the class of hydroxyflavan that have a flavan-3-ol skeleton and its substituted derivatives.. rac-catechin : A racemate comprising equimolar amounts of (+)- and (-)-catechin. (+)-catechin : The (+)-enantiomer of catechin and a polyphenolic antioxidant plant metabolite. | 2.15 | 1 | 0 | catechin | antioxidant; plant metabolite |
galantamine Galantamine: A benzazepine derived from norbelladine. It is found in GALANTHUS and other AMARYLLIDACEAE. It is a cholinesterase inhibitor that has been used to reverse the muscular effects of GALLAMINE TRIETHIODIDE and TUBOCURARINE and has been studied as a treatment for ALZHEIMER DISEASE and other central nervous system disorders.. galanthamine : A benzazepine alkaloid isolated from certain species of daffodils. | 2.03 | 1 | 0 | benzazepine alkaloid fundamental parent; benzazepine alkaloid; organic heterotetracyclic compound; tertiary amino compound | antidote to curare poisoning; cholinergic drug; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.1.1.8 (cholinesterase) inhibitor; plant metabolite |
isocorydine isocorydine: from root tubers of Stephania Kwangsiensis H.S. Lo; RN given refers to (+-)-isomer; structure in Merck Index, 9th ed, #5017 | 2.15 | 1 | 0 | aporphine alkaloid | |
corydine corydine: structure given in first source; RN given refers to (S)-isomer | 1.98 | 1 | 0 | | |
palmatine burasaine: structure in first source | 2.15 | 1 | 0 | berberine alkaloid; organic heterotetracyclic compound | plant metabolite |
lirinidine lirinidine: from Nelumbro nucifera; RN given refers to (S)-isomer | 2.25 | 1 | 0 | | |
tetrahydropalmatine [no description available] | 1.98 | 1 | 0 | an (S)-7,8,13,14-tetrahydroprotoberberine; berberine alkaloid; organic heterotetracyclic compound | adrenergic agent; dopaminergic antagonist; non-narcotic analgesic |
magnoflorine magnoflorine: opium alkaloid having the aporphine configuration; RN given refers to parent cpd(S)-isomer; structure. (S)-magnoflorine : An aporphine alkaloid that is (S)-corytuberine in which the nitrogen has been quaternised by an additional methyl group. | 1.98 | 1 | 0 | aporphine alkaloid; quaternary ammonium ion | plant metabolite |
stepharine stepharine: RN given refers to (R)-isomer. stepharine : An isoquinoline alkaloid with formula C18H19NO3 that is isolated from several species of Stephania. | 2.15 | 1 | 0 | | |
aporphine aporphine: RN given refers to parent cpd without isomeric designation. aporphine : An isoquinoline alkaloid that is the N-methyl derivative of 5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline. | 2.15 | 1 | 0 | aporphine alkaloid; isoquinoline alkaloid fundamental parent; tertiary amino compound | |
roemerine roemerine: from root tubers of Stephania kwangsiensis H.S. Lo; RN given refers to (R)-isomer; synonym aporeine refers to (S)-isomer; structure in Merck Index, 9th ed, #779 | 2.15 | 1 | 0 | isoquinoline alkaloid | |
xylopine xylopine: RN given refers to (R)-isomer; RN for cpd without isomeric designation not available 3/90; structure given in first source | 1.98 | 1 | 0 | aporphine alkaloid | |
anonaine anonaine: smooth muscle relaxant; aporphine alkaloid isolated from roots of Annona cherimolia; structure in first source. (-)-annonaine : An aporphine alkaloid that exhibits anti-cancer, trypanocidal and antiplasmodial activites. | 2.43 | 2 | 0 | aporphine alkaloid; organic heteropentacyclic compound; oxacycle | antineoplastic agent; antiplasmodial drug; trypanocidal drug |
corydalmine corydalmine: antagonizes dopamine receptors; structure given in first source; RN given refers to (S)-isomer | 1.98 | 1 | 0 | | |
nantenine nantenine: from Nandina domestica Thundberg; RN given refers to (S)-isomer; structure given in first source | 2.15 | 1 | 0 | oxoaporphine alkaloid | metabolite |
pronuciferine pronuciferine: alkaloid; structure in first source. (+)-pronuciferine : An isoquinoline alkaloid isolated from Berberis coletioides. | 2.25 | 1 | 0 | aromatic ether; cyclic ketone; isoquinoline alkaloid; isoquinolines; organic heterotetracyclic compound | plant metabolite |
taspine taspine: RN given refers to parent cpd; structure | 2.03 | 1 | 0 | | |
norcoralydine norcoralydine: neuromuscular blocking agent; RN given refers to (S)-isomer; structure | 1.98 | 1 | 0 | alkaloid | |
dicentrine [no description available] | 1.98 | 1 | 0 | | |
reticuline reticuline: opium alkaloid; dopamine receptor blocker; RN given refers to (S)-isomer; structure. (S)-reticuline : The (S)-enantiomer of reticuline. | 2.41 | 2 | 0 | reticuline | EC 2.1.1.116 [3'-hydroxy-N-methyl-(S)-coclaurine 4'-O-methyltransferase] inhibitor |
n-methylactinodaphnine N-methylactinodaphnine: isolated from Illigera luzonensis; structure given in first source | 1.98 | 1 | 0 | aporphine alkaloid | |
tetrahydropalmatine [no description available] | 2.15 | 1 | 0 | | |
quinine [no description available] | 1.98 | 1 | 0 | cinchona alkaloid | antimalarial; muscle relaxant; non-narcotic analgesic |
stepholidine stepholidine: protoberberine alkaloid isolated from opium; dual D1 receptor agonist and D2 receptor antagonist | 2.04 | 1 | 0 | | |
acutumine acutumine: dechloroacutumine is the dechloro derivative of acutumine | 2.04 | 1 | 0 | alkaloid | |