Substance | Relationship Strength | Studies | Trials | Classes | Roles |
acetaldehyde Acetaldehyde: A colorless, flammable liquid used in the manufacture of acetic acid, perfumes, and flavors. It is also an intermediate in the metabolism of alcohol. It has a general narcotic action and also causes irritation of mucous membranes. Large doses may cause death from respiratory paralysis.. acetaldehyde : The aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke.. aldehyde : A compound RC(=O)H, in which a carbonyl group is bonded to one hydrogen atom and to one R group.. acetyl group : A group, formally derived from acetic acid by dehydroxylation, which is fundamental to the biochemistry of all forms of life. When bound to coenzyme A, it is central to the metabolism of carbohydrates and fats. | 1.99 | 1 | 0 | aldehyde | carcinogenic agent; EC 3.5.1.4 (amidase) inhibitor; electron acceptor; Escherichia coli metabolite; human metabolite; mouse metabolite; mutagen; oxidising agent; Saccharomyces cerevisiae metabolite; teratogenic agent |
histamine [no description available] | 6.95 | 1 | 0 | aralkylamino compound; imidazoles | human metabolite; mouse metabolite; neurotransmitter |
tryptamine [no description available] | 1.99 | 1 | 0 | aminoalkylindole; aralkylamino compound; indole alkaloid; tryptamines | human metabolite; mouse metabolite; plant metabolite |
chloroquine Chloroquine: The prototypical antimalarial agent with a mechanism that is not well understood. It has also been used to treat rheumatoid arthritis, systemic lupus erythematosus, and in the systemic therapy of amebic liver abscesses.. chloroquine : An aminoquinoline that is quinoline which is substituted at position 4 by a [5-(diethylamino)pentan-2-yl]amino group at at position 7 by chlorine. It is used for the treatment of malaria, hepatic amoebiasis, lupus erythematosus, light-sensitive skin eruptions, and rheumatoid arthritis. | 2.05 | 1 | 0 | aminoquinoline; organochlorine compound; secondary amino compound; tertiary amino compound | anticoronaviral agent; antimalarial; antirheumatic drug; autophagy inhibitor; dermatologic drug |
harmaline Harmaline: A beta-carboline alkaloid isolated from seeds of PEGANUM.. harmaline : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7 and has been reduced across the 3,4 bond. | 6.32 | 12 | 1 | harmala alkaloid | oneirogen |
harmalol harmalol: inhibitor of rat liver microsomal UDP-glucuronyltransferase; RN given refers to parent cpd; structure. harmalol : A harmala alkaloid in which the harman skeleton is hydroxy-substituted at C-7 and has been reduced across the 3,4 bond. | 2.01 | 1 | 0 | harmala alkaloid | algal metabolite; EC 1.4.3.4 (monoamine oxidase) inhibitor |
miltefosine miltefosine: hexadecyl phosphocholine derivative of cisplatin; did not substantially activate HIV long terminal repeat; less toxic than cisplatin. miltefosine : A phospholipid that is the hexadecyl monoester of phosphocholine. | 2.05 | 1 | 0 | phosphocholines; phospholipid | anti-inflammatory agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antiprotozoal drug; apoptosis inducer; immunomodulator; protein kinase inhibitor |
n,n-dimethyltryptamine N,N-Dimethyltryptamine: An N-methylated indoleamine derivative and serotonergic hallucinogen which occurs naturally and ubiquitously in several plant species including Psychotria veridis. It also occurs in trace amounts in mammalian brain, blood, and urine, and is known to act as an agonist or antagonist of certain SEROTONIN RECEPTORS.. N,N-dimethyltryptamine : A tryptamine derivative having two N-methyl substituents on the side-chain. | 3.41 | 1 | 1 | tryptamine alkaloid; tryptamines | |
yohimbine Yohimbine: A plant alkaloid with alpha-2-adrenergic blocking activity. Yohimbine has been used as a mydriatic and in the treatment of ERECTILE DYSFUNCTION.. yohimbine : An indole alkaloid with alpha2-adrenoceptor antagonist activity. It is produced by Corynanthe johimbe and Rauwolfia serpentina. | 3.41 | 1 | 0 | methyl 17-hydroxy-20xi-yohimban-16-carboxylate | alpha-adrenergic antagonist; dopamine receptor D2 antagonist; serotonergic antagonist |
melarsoprol Melarsoprol: Arsenical used in trypanosomiases. It may cause fatal encephalopathy and other undesirable side effects. | 2.05 | 1 | 0 | triazines | |
podophyllotoxin Podophyllum: A genus of poisonous American herbs, family BERBERIDACEAE. The roots yield PODOPHYLLOTOXIN and other pharmacologically important agents. The plant was formerly used as a cholagogue and cathartic. It is different from the European mandrake, MANDRAGORA. | 2.05 | 1 | 0 | furonaphthodioxole; lignan; organic heterotetracyclic compound | antimitotic; antineoplastic agent; keratolytic drug; microtubule-destabilising agent; plant metabolite; tubulin modulator |
benzonidazole benzonidazole: used in treatment of Chagas' disease. benznidazole : A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2-nitroimidazol-1-yl)acetic acid with the aromatic amino group of benzylamine. Used for treatment of Chagas disease. | 2.05 | 1 | 0 | C-nitro compound; imidazoles; monocarboxylic acid amide | antiprotozoal drug |
norharman norharman: RN given refers to parent cpd. beta-carboline : The parent compound of the beta-carbolines, a tricyclic structure comprising an indole ring system ortho- fused to C-3 and C-4 of a pyridine ring. | 1.96 | 1 | 0 | beta-carbolines; mancude organic heterotricyclic parent | fungal metabolite; marine metabolite |
cryptolepine cryptolepine: fused indole-quinoline; structure in first source; from CRYPTOLEPIS sanguinolenta. cryptolepine : An organic heterotetracyclic compound that is 5H-indolo[3,2-b]quinoline in which the hydrogen at position N-5 is replaced by a methyl group. | 2.05 | 1 | 0 | indole alkaloid; organic heterotetracyclic compound; organonitrogen heterocyclic compound | anti-inflammatory agent; antimalarial; antineoplastic agent; cysteine protease inhibitor; plant metabolite |
1,2,3,4-tetrahydro-1-methyl-beta-carboline-1-carboxylic acid 1,2,3,4-tetrahydro-1-methyl-beta-carboline-1-carboxylic acid: condensation product of pyruvic acid and tryptamine | 1.97 | 1 | 0 | | |
tryptoline tryptoline: neurotoxic factor that may be involved in development of Parkinson's disease; enzymatic prep from human brain converts tryptamine to tryptoline; RN given refers to parent cpd; structure | 2.38 | 2 | 0 | beta-carbolines | |
cryptolepine monohydrochloride [no description available] | 2.05 | 1 | 0 | | |
tetrahydroharmine [no description available] | 2.01 | 1 | 0 | | |
harmalan harmalan: structure given in first source | 2.39 | 2 | 0 | harmala alkaloid | |
speciophylline speciophylline: RN refers to (3beta,7alpha,19alpha,20alpha)-isomer; from leaves of Mitragyna inermis (Rubiaceae); structure given in first source | 2.03 | 1 | 0 | indolizines | |
4,9-dihydro-7-methoxy-3h-pyrido(3,4b)indole 4,9-dihydro-7-methoxy-3H-pyrido(3,4b)indole: structure given in first source | 2.01 | 1 | 0 | | |
4-methoxy-1-vinylcarboline [no description available] | 2.05 | 1 | 0 | | |
aricine heterophylline: from the leaves of Heterophyllaea pustulata; structure in first source | 3.41 | 1 | 0 | methyl ester; yohimban alkaloid | |
isocryptolepine isocryptolepine: synthetic antimalarial alkaloid; structure in first source | 2.05 | 1 | 0 | | |
neocryptolepine neocryptolepine: isolated from the roots of the African plant Cryptolepis sanguinolenta; structure in first source | 2.05 | 1 | 0 | | |
1-methyl-6-methoxy-dihydro-beta-carboline [no description available] | 2.01 | 1 | 0 | | |
8-hydroxymanzamine a 8-hydroxymanzamine A: active against HIV-II; isolated from the sponge Pachypellina; structure in first source. 8-hydroxymanzamine A : An alkaloid that is manzamine A with a hydroxy substituent at position 8. Isolated from Pachypellina and Acanthostrongylophora, it exhibits inhibitory activity against Glycogen Synthase Kinase-3 (EC 2.7.11.26). | 3.41 | 1 | 0 | alkaloid; beta-carbolines; isoquinolines | anti-HSV-2 agent; EC 2.7.11.26 (tau-protein kinase) inhibitor; metabolite |
harmine Harmine: Alkaloid isolated from seeds of PEGANUM HARMALA; ZYGOPHYLLACEAE. It is identical to banisterine, or telepathine, from Banisteria caapi and is one of the active ingredients of hallucinogenic drinks made in the western Amazon region from related plants. It has no therapeutic use, but (as banisterine) was hailed as a cure for postencephalitic PARKINSON DISEASE in the 1920's.. harmine : A harmala alkaloid in which the harman skeleton is methoxy-substituted at C-7. | 4.62 | 6 | 1 | harmala alkaloid | anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; metabolite |
harman harman: a beta-carboline; RN given refers to parent cpd; structure. harman : An indole alkaloid fundamental parent with a structure of 9H-beta-carboline carrying a methyl substituent at C-1. It has been isolated from the bark of Sickingia rubra, Symplocus racemosa, Passiflora incarnata, Peganum harmala, Banisteriopsis caapi and Tribulus terrestris, as well as from tobacco smoke. It is a specific, reversible inhibitor of monoamine oxidase A. | 2.9 | 4 | 0 | harmala alkaloid; indole alkaloid fundamental parent; indole alkaloid | anti-HIV agent; EC 1.4.3.4 (monoamine oxidase) inhibitor; plant metabolite |
manzamine a manzamine A: RN given refers to (1R-(1R*,9Z,13S*,13aR*,20aR*,21aR*)-isomer; RN for cpd without isomeric designation not avail 12/92. manzamine A : An alkaloid of the class of beta-carbolines isolated from Haliclona and Acanthostrongylophora. It exhibits inhibitory activity against Glycogen Synthase Kinase-3 (EC 2.7.11.26). | 3.41 | 1 | 0 | alkaloid; beta-carbolines; isoquinolines | animal metabolite; anti-HSV-1 agent; antimalarial; antineoplastic agent; EC 2.7.11.26 (tau-protein kinase) inhibitor; marine metabolite |
eudistomin u eudistomin U: an alkaloid from the Carribean ascidian Lissoclinum fragile; structure given in first source | 3.41 | 1 | 0 | | |
piperidines Piperidines: A family of hexahydropyridines. | 1.95 | 1 | 0 | | |