Substance | Relationship Strength | Studies | Trials | Classes | Roles |
pyrazinamide pyrazinecarboxamide : A monocarboxylic acid amide resulting from the formal condensation of the carboxy group of pyrazinoic acid (pyrazine-2-carboxylic acid) with ammonia. A prodrug for pyrazinoic acid, pyrazinecarboxamide is used as part of multidrug regimens for the treatment of tuberculosis. | 3.17 | 1 | 0 | monocarboxylic acid amide; N-acylammonia; pyrazines | antitubercular agent; prodrug |
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 |
fluorouracil Fluorouracil: A pyrimidine analog that is an antineoplastic antimetabolite. It interferes with DNA synthesis by blocking the THYMIDYLATE SYNTHETASE conversion of deoxyuridylic acid to thymidylic acid.. 5-fluorouracil : A nucleobase analogue that is uracil in which the hydrogen at position 5 is replaced by fluorine. It is an antineoplastic agent which acts as an antimetabolite - following conversion to the active deoxynucleotide, it inhibits DNA synthesis (by blocking the conversion of deoxyuridylic acid to thymidylic acid by the cellular enzyme thymidylate synthetase) and so slows tumour growth. | 2.06 | 1 | 0 | nucleobase analogue; organofluorine compound | antimetabolite; antineoplastic agent; environmental contaminant; immunosuppressive agent; radiosensitizing agent; xenobiotic |
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication. | 3.17 | 1 | 0 | 3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline | |
carbon tetrachloride Carbon Tetrachloride: A solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed). tetrachloromethane : A chlorocarbon that is methane in which all the hydrogens have been replaced by chloro groups. | 2.08 | 1 | 0 | chlorocarbon; chloromethanes | hepatotoxic agent; refrigerant |
liriodenine liriodenine: structure given in first source. liriodenine : An oxoaporphine alkaloid that is 4,5,6,6a-tetradehydronoraporphin-7-one substituted by a methylenedioxy group across positions 1 and 2. It is isolated from Annona glabra and has been shown to exhibit antimicrobial and cytotoxic activities. | 3.17 | 1 | 0 | alkaloid antibiotic; cyclic ketone; organic heteropentacyclic compound; oxacycle; oxoaporphine alkaloid | antifungal agent; antimicrobial agent; antineoplastic agent; EC 3.1.1.7 (acetylcholinesterase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; metabolite |
ethambutol Ethambutol: An antitubercular agent that inhibits the transfer of mycolic acids into the cell wall of the tubercle bacillus. It may also inhibit the synthesis of spermidine in mycobacteria. The action is usually bactericidal, and the drug can penetrate human cell membranes to exert its lethal effect. (From Smith and Reynard, Textbook of Pharmacology, 1992, p863). ethambutol : An ethylenediamine derivative that is ethane-1,2-diamine in which one hydrogen attached to each of the nitrogens is sutstituted by a 1-hydroxybutan-2-yl group (S,S-configuration). It is a bacteriostatic antimycobacterial drug, effective against Mycobacterium tuberculosis and some other mycobacteria. It is used (as the dihydrochloride salt) in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol is used alone. | 3.17 | 1 | 0 | ethanolamines; ethylenediamine derivative | antitubercular agent; environmental contaminant; xenobiotic |
limonene Limonene: A naturally-occurring class of MONOTERPENES which occur as a clear colorless liquid at room temperature. Limonene is the major component in the oil of oranges which has many uses, including as flavor and fragrance. It is recognized as safe in food by the Food and Drug Administration (FDA).. limonene : A monoterpene that is cyclohex-1-ene substituted by a methyl group at position 1 and a prop-1-en-2-yl group at position 4 respectively. | 2.15 | 1 | 0 | cycloalkene; p-menthadiene | human metabolite |
7-methyljuglone 7-methyljuglone: antineoplastic from roots of Euclea natalensis and Drosera aliciae; structure in first source | 3.17 | 1 | 0 | hydroxy-1,4-naphthoquinone | |
betulinic acid [no description available] | 3.17 | 1 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | anti-HIV agent; anti-inflammatory agent; antimalarial; antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; plant metabolite |
pinocembrin pinocembrin : A dihydroxyflavanone in which the two hydroxy groups are located at positions 5 and 7. A natural product found in Piper sarmentosum and Cryptocarya chartacea. | 3.17 | 1 | 0 | (2S)-flavan-4-one; dihydroxyflavanone | antineoplastic agent; antioxidant; metabolite; neuroprotective agent; vasodilator agent |
inermin inermin: phytoalexin produced in plants after injection with fungi; RN given refers to (cis-(+-))-isomer; RN for cpd without isomeric designation; structure. (-)-maackiain : The (-)-enantiomer of maackiain. | 3.17 | 1 | 0 | maackiain | |
diffractaic acid difractaic acid: from Lichen, Usnea steineri; active against Gram-positive, multidrug-resistant bacteria; structure in first source | 3.17 | 1 | 0 | carbonyl compound | |
nimbin nimbin: from Neem seed (Azadirachta indica). nimbin : A limonoid found in Azadirachta indica. | 2.97 | 4 | 0 | acetate ester; cyclic terpene ketone; enone; furans; limonoid; methyl ester; tetracyclic triterpenoid | pesticide; plant metabolite |
ascididemin ascididemin: can be viewed as a fused phenanthroline with quinoline; from the Mediterranean ascidian Cystodytes dellechiajei; structure in first source | 3.17 | 1 | 0 | | |
pimaric acid pimaric acid: RN given refers to (D)-isomer; structure | 3.17 | 1 | 0 | diterpenoid | |
malabaricone a malabaricone A: from Myristica malabarica (rampatri), has antipromastigote activity; structure in first source | 3.17 | 1 | 0 | | |
altholactone altholactone: structure in first source | 3.17 | 1 | 0 | furopyran | |
squalene Addavax: an oil-water nanoemulsion and adjuvant containing squalene, Tween 80, and sorbitane trioleate | 3.17 | 1 | 0 | triterpene | human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
3,7-dimethoxyflavone 3,7-dimethoxyflavone: structure given in first source | 3.17 | 1 | 0 | ether; flavonoids | |
methyl caffeate methyl caffeate: from plant Gaillardia pulchella. methyl caffeate : An alkyl caffeate ester formed by the formal condensation of caffeic acid with methyl alcohol. | 3.17 | 1 | 0 | alkyl caffeate ester; methyl ester | |
tocopherylquinone tocopherylquinone: RN refers to (3R-(3R*,7R*,11R*))-isomer; structure | 3.17 | 1 | 0 | | |
6,7-dehydroroyleanone 6,7-dehydroroyleanone: diterpene abietane quinone isolated from Salvia moorcraftiana or Lepechinia bullata (both Lamiaceae); Rn given from CA Index Guide; RN not in Chemline 12/84; structure given in first source | 3.17 | 1 | 0 | | |
horminone horminone: RN refers to (4bS-(4balpha,8abeta,10beta))-isomer; from root of Salvia officinalis; structure given in second source. horminone : An abietane diterpenoid that is abieta-8,12-diene substituted by hydroxy groups at positions 7 and 12 and oxo groups at positions 11 and 14 (the 7alpha stereoisomer) . | 3.17 | 1 | 0 | | |
ethionamide Ethionamide: A second-line antitubercular agent that inhibits mycolic acid synthesis.. ethionamide : A thiocarboxamide that is pyridine-4-carbothioamide substituted by an ethyl group at position 2. A prodrug that undergoes metabolic activation by conversion to the corresponding S-oxide. | 3.17 | 1 | 0 | pyridines; thiocarboxamide | antilipemic drug; antitubercular agent; fatty acid synthesis inhibitor; leprostatic drug; prodrug |
7-deacetylgedunin 7-deacetylgedunin : A limonoid that is the 7-deacetyl derivative of gedunin. It has been isolated from Azadirachta indica. | 2.46 | 2 | 0 | cyclic terpene ketone; delta-lactone; enone; epoxide; furans; limonoid; pentacyclic triterpenoid | anti-inflammatory agent; antimalarial; metabolite; plant metabolite |
havanensin havanensin: structure in first source | 7.01 | 1 | 0 | | |
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins. | 2.11 | 1 | 0 | prostaglandins E | human metabolite; mouse metabolite; oxytocic |
trans-phytol trans-phytol: structure in first source | 3.17 | 1 | 0 | diterpenoid; long-chain primary fatty alcohol | algal metabolite; plant metabolite; schistosomicide drug |
scopoletin [no description available] | 3.17 | 1 | 0 | hydroxycoumarin | plant growth regulator; plant metabolite |
isobavachalcone isobavachalcone: RN given for (E)-isomer; structure in first source. isobavachalcone : A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 4, 2' and 4' and a prenyl group at position 3'. | 3.17 | 1 | 0 | chalcones; polyphenol | antibacterial agent; metabolite; platelet aggregation inhibitor |
azadirachtin azadirachtin A : A member of the family of azadirachtins that is isolated from the neem tree (Azadirachta indica).. azadirachtin : A family of terpenoids isolated from the neem tree (Azadirachta indica). | 2.75 | 3 | 0 | acetate ester; azadirachtin; cyclic hemiketal; enoate ester; epoxide; methyl ester; organic heterotetracyclic compound; secondary alcohol; tertiary alcohol | hepatoprotective agent |
mangostin mangostin: xanthone from rind of Garcinia mangostana Linn. fruit. alpha-mangostin : A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3 and 6, a methoxy group at position 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antioxidant, antimicrobial and antitumour activities. | 3.17 | 1 | 0 | aromatic ether; phenols; xanthones | antimicrobial agent; antineoplastic agent; antioxidant; plant metabolite |
ethyl 4-methoxycinnamate ethyl 4-methoxycinnamate: an antifungal agent isolated from Curcumba zedoaria | 3.17 | 1 | 0 | | |
pellitorine pellitorine: consists of piper sylvaticum Roxb.; structure | 3.17 | 1 | 0 | fatty amide | metabolite |
ergosterol-5,8-peroxide ergosterol-5,8-peroxide: also inhibits sulfatase; isolated from fungus Cercospora kikuchii; structure given in first source. ergosterol peroxide : An ergostanoid that is ergosta-6,22-dien-3-ol with a peroxy group between positions 5 and 8 (the 3beta,5alpha,8alpha,22E stereoisomer). Isolated from Ganoderma lucidum and Cordyceps sinensis, it exhibits antimycobacterial, trypanocidal and antineoplastic activities. | 3.17 | 1 | 0 | 3beta-sterol; ergostanoid; organic peroxide; phytosterols | antimycobacterial drug; antineoplastic agent; metabolite; trypanocidal drug |
furanoheliangolide furanoheliangolide: structure in first source | 3.17 | 1 | 0 | | |
3,7,11,15-tetramethyl-2-hexadecen-1-ol 3,7,11,15-tetramethyl-2-hexadecen-1-ol: a fragrance ingredient; structure in first source | 3.17 | 1 | 0 | | |
gedunin gedunin: isolated from neem (Azadirachta indica); structure in first source. gedunin : A pentacyclic triterpenoid natural product found particularly in Azadirachta indica and Cedrela odorata. | 7.49 | 2 | 0 | limonoid | |
salannin salannin: from seeds of neem tree, Azadirachta indica; inhibits 20-monooxygenase; structure given in first source. salannin : A limonoid with insecticidal activity isolated from Azadirachta indica. | 2.51 | 2 | 0 | acetate ester; furans; limonoid; methyl ester; organic heteropentacyclic compound | antifeedant; insect growth regulator; plant metabolite |
beta-sitosterone beta-sitosterone: from Torreya jackii | 3.17 | 1 | 0 | | |
2-methoxyjuglone 2-methoxyjuglone: from Juglan; structure in first source | 3.17 | 1 | 0 | | |
6-deacetylnimbin 6-deacetylnimbin: structure in first source. 6-deacetylnimbin : A limonoid that is nimbin in which the acetyloxy group at position 6 is replaced by a hydroxy hroup. It has been isolated from Azadirachta indica. | 2.44 | 2 | 0 | cyclic terpene ketone; diester; enone; furans; limonoid; methyl ester; tetracyclic triterpenoid | antifeedant; insect growth regulator; plant metabolite |
azadirone azadirone: from Azadirachta indica A. Juss; structure in first source. azadirone : A tetracyclic triterpenoid that is 4,4,8-trimethylandrosta-1,14-diene substituted by an oxo group at position 3, an acetoxy group at position 7 and a furan-3-yl group at position 17. Isolated from Azadirachta indica, it exhibits antiplasmodial and antineoplastic activities. | 2.43 | 2 | 0 | acetate ester; cyclic terpene ketone; furans; limonoid; tetracyclic triterpenoid | antineoplastic agent; antiplasmodial drug; plant metabolite |
gedunin [no description available] | 2.73 | 3 | 0 | acetate ester; enone; epoxide; furans; lactone; limonoid; organic heteropentacyclic compound; pentacyclic triterpenoid | antimalarial; antineoplastic agent; Hsp90 inhibitor; plant metabolite |
titanocene titanocene: C10-H10-Ti. titanocene : A bis(eta(5)-cyclopentadienyl)metal(II) having Ti(II) as the metal(II) species. The parent of the class of titanonocenes. | 7.08 | 1 | 0 | | |
swietenine swietenine: hypoglycemic from Swietenia macrophylla seeds; structure in first source | 2.01 | 1 | 0 | | |
thuggacin a thuggacin A: structure in first source | 3.17 | 1 | 0 | | |
cedrelone cedrelone: from Toona ciliata; structure in first source | 2.01 | 1 | 0 | limonoid | |
azadirachtin b azadirachtin B: structure in first source. azadirachtin B : A member of the class of azadirachtin found in the neem tree, Azadirachta indica. | 2.06 | 1 | 0 | | |
(1S,3aR,4S,6S,6aS,9aS,9bS)-9a-isocyano-6-(2-isocyano-2-methylpropyl)-1,4-dimethyl-7-methylidene-2,3,3a,4,5,6,6a,8,9,9b-decahydro-1H-phenalene [no description available] | 3.17 | 1 | 0 | diterpenoid | metabolite |
chaetoviridin E chaetoviridin E : An azaphilone that is 6H-furo[2,3-h]isochromene-6,8(6aH)-dione substituted by a chloro group at position 5, a methyl group at position 6a, a 2-methylbut-2-enoyl group at position 9 and a 3-methylpent-1-en-1-yl group at position 3. It has been isolated from Chaetomium globosum. | 3.17 | 1 | 0 | azaphilone; enone; gamma-lactone; organic heterotricyclic compound; organochlorine compound | Chaetomium metabolite |
centratherin centratherin: from Eremanthus eriopus (Asteraceae); structure in first source | 3.17 | 1 | 0 | | |
epoxyazadiradione epoxyazadiradione: limonoid from neem tree Azadirachta indica; RN given for (5alpha,7alpha,13alpha,14beta,15beta,17alpha)-isomer; structure in first source. epoxyazadiradione : A limonoid that is azadiradione with an epoxy group across positions 14 and 15. Isolated from Azadirachta indica it exhibits insecticidal activitry against mosquitoes. | 4.42 | 6 | 0 | acetate ester; cyclic terpene ketone; epoxide; furans; limonoid; pentacyclic triterpenoid | anti-inflammatory agent; insecticide; plant metabolite |
sch 419560 Sch 419560: isolated from Pseudomonas fluorescens; structure in first source | 3.17 | 1 | 0 | | |
sansanmycin sansanmycin: isolated from Streptomyces; structure in first source | 3.17 | 1 | 0 | | |
cyclin d1 Cyclin D1: Protein encoded by the bcl-1 gene which plays a critical role in regulating the cell cycle. Overexpression of cyclin D1 is the result of bcl-1 rearrangement, a t(11;14) translocation, and is implicated in various neoplasms. | 2.25 | 1 | 0 | | |
myxopyronin a myxopyronin A: from Myxococcus fulvus; structure given in first source | 3.17 | 1 | 0 | | |