Substance | Relationship Strength | Studies | Trials | Classes | Roles |
4-hydroxybenzyl alcohol 4-hydroxybenzyl alcohol: the aglycone of gastrodin. p-hydroxybenzyl alcohol : A member of the class of benzyl alcohols that is benzyl alcohol substituted by a hydroxy group at position 4. It has been isolated from Arcangelisia gusanlung. | 2.03 | 1 | 0 | benzyl alcohols; phenols | plant metabolite |
4-hydroxybenzaldehyde [no description available] | 2.21 | 1 | 0 | hydroxybenzaldehyde | EC 1.14.17.1 (dopamine beta-monooxygenase) inhibitor; mouse metabolite; plant metabolite |
4-hydroxybenzoic acid 4-hydroxybenzoic acid : A monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring. | 2.74 | 3 | 0 | monohydroxybenzoic acid | algal metabolite; plant metabolite |
1-butanol 1-Butanol: A four carbon linear hydrocarbon that has a hydroxy group at position 1.. butan-1-ol : A primary alcohol that is butane in which a hydrogen of one of the methyl groups is substituted by a hydroxy group. It it produced in small amounts in humans by the gut microbes. | 2.02 | 1 | 0 | alkyl alcohol; primary alcohol; short-chain primary fatty alcohol | human metabolite; mouse metabolite; protic solvent |
catechol [no description available] | 2.1 | 1 | 0 | catechols | allelochemical; genotoxin; plant metabolite |
coumarin 2H-chromen-2-one: coumarin derivative | 1.99 | 1 | 0 | coumarins | fluorescent dye; human metabolite; plant metabolite |
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid. | 2.11 | 1 | 0 | trihydroxybenzoic acid | antineoplastic agent; antioxidant; apoptosis inducer; astringent; cyclooxygenase 2 inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; geroprotector; human xenobiotic metabolite; plant metabolite |
dihydrolipoic acid dihydrolipoic acid: RN given refers to parent cpd without isomeric designation. dihydrolipoic acid : A thio-fatty acid that is reduced form of lipoic acid. A potent antioxidant shown to directly destroy superoxide, hydroperoxy and hydroxyl radicals; also has neuroprotective and anti-tumour effects.. dihydrolipoate : The conjugate base of dihydrolipoic acid. | 2.17 | 1 | 0 | thio-fatty acid | antioxidant; human metabolite; neuroprotective agent |
3,4-dihydroxyphenylacetic acid 3,4-Dihydroxyphenylacetic Acid: A deaminated metabolite of LEVODOPA.. (3,4-dihydroxyphenyl)acetic acid : A dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine.. dihydroxyphenylacetic acid : A dihydroxy monocarboxylic acid consisting of phenylacetic acid having two phenolic hydroxy substituents. | 2.1 | 1 | 0 | catechols; dihydroxyphenylacetic acid | human metabolite |
thioctic acid Thioctic Acid: An octanoic acid bridged with two sulfurs so that it is sometimes also called a pentanoic acid in some naming schemes. It is biosynthesized by cleavage of LINOLEIC ACID and is a coenzyme of oxoglutarate dehydrogenase (KETOGLUTARATE DEHYDROGENASE COMPLEX). It is used in DIETARY SUPPLEMENTS. | 2.17 | 1 | 0 | dithiolanes; heterocyclic fatty acid; thia fatty acid | fundamental metabolite; geroprotector |
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. | 2.05 | 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 |
1-propanol 1-Propanol: A colorless liquid made by oxidation of aliphatic hydrocarbons that is used as a solvent and chemical intermediate.. propan-1-ol : The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group. | 2.08 | 1 | 0 | propan-1-ols; short-chain primary fatty alcohol | metabolite; protic solvent |
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 |
pyrogallol benzenetriol : A triol in which three hydroxy groups are substituted onto a benzene ring. | 1.98 | 1 | 0 | benzenetriol; phenolic donor | plant metabolite |
vanillin Vanilla: A plant genus of the family ORCHIDACEAE that is the source of the familiar flavoring used in foods and medicines (FLAVORING AGENTS). | 2.02 | 1 | 0 | benzaldehydes; monomethoxybenzene; phenols | anti-inflammatory agent; anticonvulsant; antioxidant; flavouring agent; plant metabolite |
catechin [no description available] | 2.1 | 1 | 0 | hydroxyflavan | |
1-anilino-8-naphthalenesulfonate 1-anilino-8-naphthalenesulfonate: RN given refers to parent cpd. 8-anilinonaphthalene-1-sulfonic acid : A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid substituted by a phenylamino group at position 8. | 2.77 | 3 | 0 | aminonaphthalene; naphthalenesulfonic acid | fluorescent probe |
acetaminophen Acetaminophen: Analgesic antipyretic derivative of acetanilide. It has weak anti-inflammatory properties and is used as a common analgesic, but may cause liver, blood cell, and kidney damage.. paracetamol : A member of the class of phenols that is 4-aminophenol in which one of the hydrogens attached to the amino group has been replaced by an acetyl group. | 2.05 | 1 | 0 | acetamides; phenols | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; cyclooxygenase 3 inhibitor; environmental contaminant; ferroptosis inducer; geroprotector; hepatotoxic agent; human blood serum metabolite; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
pimagedine pimagedine: diamine oxidase & nitric oxide synthase inhibitor; an advanced glycosylation end product inhibitor; used in the treatment of diabetic complications; structure. aminoguanidine : A one-carbon compound whose unique structure renders it capable of acting as a derivative of hydrazine, guanidine or formamide. | 2.04 | 1 | 0 | guanidines; one-carbon compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor |
aspirin Aspirin: The prototypical analgesic used in the treatment of mild to moderate pain. It has anti-inflammatory and antipyretic properties and acts as an inhibitor of cyclooxygenase which results in the inhibition of the biosynthesis of prostaglandins. Aspirin also inhibits platelet aggregation and is used in the prevention of arterial and venous thrombosis. (From Martindale, The Extra Pharmacopoeia, 30th ed, p5). acetylsalicylate : A benzoate that is the conjugate base of acetylsalicylic acid, arising from deprotonation of the carboxy group.. acetylsalicylic acid : A member of the class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group. A non-steroidal anti-inflammatory drug with cyclooxygenase inhibitor activity. | 2.05 | 1 | 0 | benzoic acids; phenyl acetates; salicylates | anticoagulant; antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; EC 1.1.1.188 (prostaglandin-F synthase) inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug; plant activator; platelet aggregation inhibitor; prostaglandin antagonist; teratogenic agent |
diflunisal Diflunisal: A salicylate derivative and anti-inflammatory analgesic with actions and side effects similar to those of ASPIRIN.. diflunisal : An organofluorine compound comprising salicylic acid having a 2,4-difluorophenyl group at the 5-position. | 2.1 | 1 | 0 | monohydroxybenzoic acid; organofluorine compound | non-narcotic analgesic; non-steroidal anti-inflammatory drug |
fluconazole Fluconazole: Triazole antifungal agent that is used to treat oropharyngeal CANDIDIASIS and cryptococcal MENINGITIS in AIDS.. fluconazole : A member of the class of triazoles that is propan-2-ol substituted at position 1 and 3 by 1H-1,2,4-triazol-1-yl groups and at position 2 by a 2,4-difluorophenyl group. It is an antifungal drug used for the treatment of mucosal candidiasis and for systemic infections including systemic candidiasis, coccidioidomycosis, and cryptococcosis. | 2.1 | 1 | 0 | conazole antifungal drug; difluorobenzene; tertiary alcohol; triazole antifungal drug | environmental contaminant; P450 inhibitor; xenobiotic |
kojic acid [no description available] | 2.44 | 2 | 0 | 4-pyranones; enol; primary alcohol | Aspergillus metabolite; EC 1.10.3.1 (catechol oxidase) inhibitor; EC 1.10.3.2 (laccase) inhibitor; EC 1.13.11.24 (quercetin 2,3-dioxygenase) inhibitor; EC 1.14.18.1 (tyrosinase) inhibitor; EC 1.4.3.3 (D-amino-acid oxidase) inhibitor; NF-kappaB inhibitor; skin lightening agent |
3-phenyllactic acid 3-phenyllactic acid: alpha-hydroxy analog of phenylalanine; RN given refers to cpd without isomeric designation. 3-phenyllactic acid : A 2-hydroxy monocarboxylic acid that is lactic acid in which one of the methyl hydrogens is substituted by a phenyl group. | 2.08 | 1 | 0 | 2-hydroxy monocarboxylic acid | human metabolite |
edaravone [no description available] | 2.15 | 1 | 0 | pyrazolone | antioxidant; radical scavenger |
methoxsalen Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.. methoxsalen : A member of the class of psoralens that is 7H-furo[3,2-g]chromen-7-one in which the 9 position is substituted by a methoxy group. It is a constituent of the fruits of Ammi majus. Like other psoralens, trioxsalen causes photosensitization of the skin. It is administered topically or orally in conjunction with UV-A for phototherapy treatment of vitiligo and severe psoriasis. | 2.05 | 1 | 0 | aromatic ether; psoralens | antineoplastic agent; cross-linking reagent; dermatologic drug; photosensitizing agent; plant metabolite |
masoprocol nordihydroguaretic acid: antioxidant compound found in the creosote bush (Larrea tridentata) | 2.1 | 1 | 0 | catechols; lignan; tetrol | antioxidant; ferroptosis inhibitor; geroprotector; plant metabolite |
ofloxacin Ofloxacin: A synthetic fluoroquinolone antibacterial agent that inhibits the supercoiling activity of bacterial DNA GYRASE, halting DNA REPLICATION.. 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid : An oxazinoquinoline that is 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinolin-7-one substituted by methyl, carboxy, fluoro, and 4-methylpiperazin-1-yl groups at positions 3, 6, 9, and 10, respectively.. ofloxacin : A racemate comprising equimolar amounts of levofloxacin and dextrofloxacin. It is a synthetic fluoroquinolone antibacterial agent which inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication. | 3.17 | 1 | 0 | 3-oxo monocarboxylic acid; N-arylpiperazine; N-methylpiperazine; organofluorine compound; oxazinoquinoline | |
phenylmethylsulfonyl fluoride Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.. phenylmethanesulfonyl fluoride : An acyl fluoride with phenylmethanesulfonyl as the acyl group. | 2.08 | 1 | 0 | acyl fluoride | serine proteinase inhibitor |
serine Serine: A non-essential amino acid occurring in natural form as the L-isomer. It is synthesized from GLYCINE or THREONINE. It is involved in the biosynthesis of PURINES; PYRIMIDINES; and other amino acids.. serine : An alpha-amino acid that is alanine substituted at position 3 by a hydroxy group. | 2.31 | 1 | 0 | L-alpha-amino acid; proteinogenic amino acid; serine family amino acid; serine zwitterion; serine | algal metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; Saccharomyces cerevisiae metabolite |
uridine [no description available] | 2.31 | 1 | 0 | uridines | drug metabolite; fundamental metabolite; human metabolite |
phenylethyl alcohol Phenylethyl Alcohol: An antimicrobial, antiseptic, and disinfectant that is used also as an aromatic essence and preservative in pharmaceutics and perfumery.. 2-phenylethanol : A primary alcohol that is ethanol substituted by a phenyl group at position 2. | 2.5 | 2 | 0 | benzenes; primary alcohol | Aspergillus metabolite; fragrance; plant growth retardant; plant metabolite; Saccharomyces cerevisiae metabolite |
egtazic acid Egtazic Acid: A chelating agent relatively more specific for calcium and less toxic than EDETIC ACID.. ethylene glycol bis(2-aminoethyl)tetraacetic acid : A diether that is ethylene glycol in which the hydrogens of the hydroxy groups have been replaced by 2-[bis(carboxymethyl)amino]ethyl group respectively. | 2.05 | 1 | 0 | diether; tertiary amino compound; tetracarboxylic acid | chelator |
quinic acid (-)-quinic acid : The (-)-enantiomer of quinic acid. | 2.99 | 4 | 0 | | |
1,4-dihydroxyanthraquinone 1,4-dihydroxyanthraquinone: structure given in first source. quinizarin : A dihydroxyanthraquinone having the two hydroxy substituents at the 1- and 4-positions; formally derived from anthraquinone by replacement of two hydrogen atoms by hydroxy groups | 2 | 1 | 0 | dihydroxyanthraquinone | dye |
2-naphthoic acid 2-naphthoic acid: RN given refers to parent cpd. 2-naphthoic acid : A naphthoic acid that is naphthalene carrying a carboxy group at position 2. | 2.08 | 1 | 0 | naphthoic acid | mouse metabolite; xenobiotic metabolite |
propylparaben Parabens: Methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. (From Hawley's Condensed Chemical Dictionary, 11th ed, p872) | 2.47 | 2 | 0 | benzoate ester; paraben; phenols | antifungal agent; antimicrobial agent |
methylparaben methylparaben: used as a preservative in cosmetics but potentiates UV-induced damage of skin; RN given refers to parent cpd. methylparaben : A 4-hydroxybenzoate ester resulting from the formal condensation of the carboxy group of 4-hydroxybenzoic acid with methanol. It is the most frequently used antimicrobial preservative in cosmetics. It occurs naturally in several fruits, particularly in blueberries. | 2.03 | 1 | 0 | paraben | antifungal agent; antimicrobial food preservative; neuroprotective agent; plant metabolite |
2-methylpentane Hexanes: Six-carbon saturated hydrocarbon group of the methane series. Include isomers and derivatives. Various polyneuropathies are caused by hexane poisoning. | 2.02 | 1 | 0 | alkane | |
n-hexane hexane : An unbranched alkane containing six carbon atoms. | 2.02 | 1 | 0 | alkane; volatile organic compound | neurotoxin; non-polar solvent |
undecan-1-ol undecan-1-ol : A primary alcohol that is undecane substituted by a hydroxy group at position 1.. undecanol : A fatty alcohol consisting of a hydroxy function at any position of an unbranched saturated chain of eleven carbon atoms. | 2.04 | 1 | 0 | primary alcohol; undecanol | flavouring agent; plant metabolite |
2-naphthalenesulfonic acid naphthalene-2-sulfonic acid : A naphthalenesulfonic acid in which the sulfo group is linked to position 2 of the naphthalene ring. | 2.08 | 1 | 0 | naphthalenesulfonic acid | environmental contaminant; xenobiotic |
vanillic acid Vanillic Acid: A flavoring agent. It is the intermediate product in the two-step bioconversion of ferulic acid to vanillin. (J Biotechnol 1996;50(2-3):107-13).. vanillic acid : A monohydroxybenzoic acid that is 4-hydroxybenzoic acid substituted by a methoxy group at position 3. | 2.13 | 1 | 0 | methoxybenzoic acid; monohydroxybenzoic acid | plant metabolite |
syringaldehyde syringaldehyde: isolated from nonfermented fiber fractions of oat hulls and cottonseed hulls. syringaldehyde : A hydroxybenzaldehyde that is 4-hydroxybenzaldehyde substituted by methoxy groups at positions 3 and 5. Isolated from Pisonia aculeata and Panax japonicus var. major, it exhibits hypoglycemic activity. | 2.04 | 1 | 0 | dimethoxybenzene; hydroxybenzaldehyde | hypoglycemic agent; plant metabolite |
protocatechualdehyde protocatechualdehyde: found in wheat grains, wheat seedlings, & other plants; RN given refers to parent cpd; see also rancinamycins; structure | 2.13 | 1 | 0 | dihydroxybenzaldehyde | |
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. | 2.05 | 1 | 0 | catechin | antioxidant; plant metabolite |
4-methylcatechol [no description available] | 2.1 | 1 | 0 | methylcatechol | antioxidant; carcinogenic agent; hapten; human metabolite; plant metabolite |
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 |
benzohydroxamic acid [no description available] | 1.98 | 1 | 0 | | |
syringic acid syringic acid: RN given refers to parent cpd; structure in third source. syringic acid : A dimethoxybenzene that is 3,5-dimethyl ether derivative of gallic acid. | 2.11 | 1 | 0 | benzoic acids; dimethoxybenzene; phenols | plant metabolite |
coumarin-3-carboxylic acid coumarin-3-carboxylic acid: structure given in first source | 2.08 | 1 | 0 | coumarins | |
3-hydroxybenzeneacetic acid 3-hydroxybenzeneacetic acid: metabolite of L-dopa; structure. 3-hydroxyphenylacetic acid : A monocarboxylic acid that is phenylacetic acid in which the hydrogen at position 3 on the benzene ring is replaced by a hydroxy group. | 2.1 | 1 | 0 | monocarboxylic acid; phenols | human xenobiotic metabolite |
3-hydroxy-1-benzopyran-2-one 3-hydroxycoumarin: Photoprotective from sea urchin gametes and embryonic cells; structure in first source. hydroxycoumarin : Any coumarin carrying at least one hydroxy substituent. | 1.99 | 1 | 0 | hydroxycoumarin | |
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 |
phenoxyacetic acid phenoxyacetic acid : A monocarboxylic acid that is the O-phenyl derivative of glycolic acid. A metabolite of 2-phenoxyethanol, it is used in the manufacture of pharmaceuticals, pesticides, fungicides and dyes. | 2.08 | 1 | 0 | aromatic ether; monocarboxylic acid | allergen; Aspergillus metabolite; human xenobiotic metabolite; plant growth retardant |
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 | |
acarbose [no description available] | 2.17 | 1 | 0 | tetrasaccharide derivative | EC 3.2.1.1 (alpha-amylase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; geroprotector; hypoglycemic agent |
adenosine quinquefolan B: isolated from roots of Panax quinquefolium L.; RN not in Chemline 10/87; RN from Toxlit | 2.17 | 1 | 0 | adenosines; purines D-ribonucleoside | analgesic; anti-arrhythmia drug; fundamental metabolite; human metabolite; vasodilator agent |
glucose, (beta-d)-isomer beta-D-glucose : D-Glucopyranose with beta configuration at the anomeric centre.. (1->4)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->4) linkages.. (1->3)-beta-D-glucan : A beta-D-glucan in which the glucose units are connected by (1->3) linkages. | 2.07 | 1 | 0 | D-glucopyranose | epitope; mouse metabolite |
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 |
arctigenin arctigenin: precursor to catechols; in many plants | 2.04 | 1 | 0 | lignan | |
secoisolariciresinol secoisolariciresinol: RN given refers to ((R-(R*,R*))-isomer); RN for cpd without isomeric designation not available 8/89; precursor of lignans found in human urine; structure given in first source. secoisolariciresinol : A lignan that is butane-1,4-diol in which the 2 and 3 positions are substituted by 4-hydroxy-3-methoxybenzyl groups. (-)-secoisolariciresinol : An enantiomer of secoisolariciresinol having (-)-(2R,3R)-configuration. | 2.04 | 1 | 0 | secoisolariciresinol | antidepressant; phytoestrogen; plant metabolite |
salicylhydroxamic acid [no description available] | 1.98 | 1 | 0 | hydroxamic acid; phenols | antibacterial drug; EC 1.11.2.2 (myeloperoxidase) inhibitor; EC 3.5.1.5 (urease) inhibitor; trypanocidal drug |
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 |
sesamin (+)-sesamin : A lignan that consists of tetrahydro-1H,3H-furo[3,4-c]furan substituted by 1,3-benzodioxole groups at positions 1 and 4 (the 1S,3aR,4S,6aR stereoisomer). Isolated from Cinnamomum camphora, it exhibits cytotoxic activity. | 2.1 | 1 | 0 | benzodioxoles; furofuran; lignan | antineoplastic agent; neuroprotective agent; plant metabolite |
heraclenol heraclenol: isolated from the herb Huanghuaren | 2.05 | 1 | 0 | | |
3-acetylcoumarin 3-acetylcoumarin: structure given in first source. 3-acetylcoumarin : A member of the class of coumarins that is coumarin in which the hydrogen at position 3 is replaced by an acetyl group. | 1.99 | 1 | 0 | coumarins | |
methyl 3-(4-hydroxyphenyl)propionate methyl 3-(4-hydroxyphenyl)propionate: a root-exuded compound responsible for biological nitrification inhibition by sorghum (Sorghum bicolor); structure in first source. methyl 3-(4-hydroxyphenyl)propionate : A methyl ester resulting from the formal condensation of the carboxy group of phloretic acid with methanol. It is a nitrification inhibitor and a plant growth regulator. | 2.11 | 1 | 0 | methyl ester; phenols | nitrification inhibitor; plant growth regulator |
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 | |
prunin protein, prunus prunin protein, Prunus: a legumin-like type of globulin; structure given in first source. naringenin 7-O-beta-D-glucoside : A flavanone 7-O-beta-D-glucoside that is (S)-naringenin substituted by a beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 2.31 | 1 | 0 | (2S)-flavan-4-one; 4'-hydroxyflavanones; dihydroxyflavanone; flavanone 7-O-beta-D-glucoside; monosaccharide derivative | antibacterial agent; antilipemic drug; hypoglycemic agent; metabolite |
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 | |
phellopterin phellopterin: a naturally occurring furanocoumarin found in roots of Angelica dahurica; structure in first source | 2.05 | 1 | 0 | psoralens | |
loliolide loliolide: RN given refers to (6S-cis)-isomer | 2.17 | 1 | 0 | benzofurans | metabolite |
arctiin arctiin: from fruits of Arctium lappa L; RN given refers to (3R-trans)-isomer; RN for cpd without isomeric designation not avail 12/92 | 2.04 | 1 | 0 | glycoside; lignan | |
1,2-bis(2-aminophenoxy)ethane-n,n,n',n'-tetraacetic acid 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid: structure in first source | 2.05 | 1 | 0 | polyamino carboxylic acid; tetracarboxylic acid | chelator |
sphondin sphondin: from Heracleum laciniatum; cause of phototoxicity in patient with vitiligo | 2.05 | 1 | 0 | furanocoumarin | |
matairesinol matairesinol: lignan that is a central precursor in plants in the biosynthesis of numerous lignans (coordinate with specific); RN refers to (3R-trans)-isomer. (-)-matairesinol : A lignan that is gamma-butyrolactone in which the 3 and 4 positions are substituted by 4-hydroxy-3-methoxybenzyl groups (the 3R,4R-diastereomer). | 2.47 | 2 | 0 | gamma-lactone; lignan; polyphenol | angiogenesis inhibitor; anti-asthmatic agent; phytoestrogen; plant metabolite |
columbianetin columbianetin: RN given for cpd without isomeric designation. columbianetin : The angular furanocoumarin analogue of the linear furanocoumarin marmesin. | 2.17 | 1 | 0 | furanocoumarin; tertiary alcohol | |
isolariciresinol isolariciresinol: RN given refers to ((1-S-(1alpha,2beta,3alpha))-isomer); structure given in first source. (+)-isolariciresinol : A lignan that is 5,6,7,8-tetrahydronaphthalen-2-ol substituted by hydroxymethyl groups at positions 6 and 7, a methoxy group at position 3 and a 4-hydroxy-3-methoxyphenyl group at position 8. It has been isolated from the roots of Rubia yunnanensis. | 2.04 | 1 | 0 | guaiacols; lignan; polyphenol; primary alcohol | plant metabolite |
vanillactic acid vanillactic acid: metabolite of catecholamines | 2.06 | 1 | 0 | 2-oxo monocarboxylic acid | |
dihydroguaiaretic acid dihydroguaiaretic acid: lignan extracted form Larrea divaricata; inhibitory to beef heart mitochondrial succinoxidase & NADH-oxidase; RN given refers to cpd without isomeric designation | 2.1 | 1 | 0 | | |
lignin Lignin: The most abundant natural aromatic organic polymer found in all vascular plants. Lignin together with cellulose and hemicellulose are the major cell wall components of the fibers of all wood and grass species. Lignin is composed of coniferyl, p-coumaryl, and sinapyl alcohols in varying ratios in different plant species. (From Merck Index, 11th ed). lignin : A polyphenylpropanoid derived from three monolignol monomers: trans-p-coumaryl alcohol, coniferol and trans-sinapyl alcohol. There is extensive cross-linking and no defined primary structure. | 2.46 | 2 | 0 | | |
medioresinol medioresinol: has both leishmanicidal and antifungal activities; isolated from Sambucus williamsii; structure in first source. (-)-medioresinol : A lignan that is tetrahydro-1H,3H-furo[3,4-c]furan substituted by a 4-hydroxy-3,5-dimethoxyphenyl group at position 1 and a 4-hydroxy-3-methoxyphenyl group at position 4. It has been isolated from the stems of Sinocalamus affinis. | 2.04 | 1 | 0 | dimethoxybenzene; furofuran; lignan; polyphenol | 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 | | |
3-(hydroxyacetyl)indole 3-(hydroxyacetyl)indole: structure in first source | 2.17 | 1 | 0 | indoles | |
pimaric acid pimaric acid: RN given refers to (D)-isomer; structure | 3.17 | 1 | 0 | diterpenoid | |
benzofurans Benzofurans: Compounds that contain a BENZENE ring fused to a furan ring. | 2.48 | 2 | 0 | | |
malabaricone a malabaricone A: from Myristica malabarica (rampatri), has antipromastigote activity; structure in first source | 3.17 | 1 | 0 | | |
lariciresinol lariciresinol: found in human urine. (+)-lariciresinol : A lignan that is tetrahydrofuran substituted at positions 2, 3 and 4 by 4-hydroxy-3-methoxyphenyl, hydroxymethyl and 4-hydroxy-3-methoxybenzyl groups respectively (the 2S,3R,4R-diastereomer). | 2.04 | 1 | 0 | aromatic ether; lignan; oxolanes; phenols; primary alcohol | antifungal agent; plant metabolite |
3,4-dihydroxyphenylpropionic acid 3,4-dihydroxyphenylpropionic acid: metabolite of caffeic acid; RN given refers to parent cpd; structure. 3-(3,4-dihydroxyphenyl)propanoic acid : A monocarboxylic acid that is 3-phenylpropionic acid substituted by hydroxy groups at positions 3 and 4. Also known as dihydrocaffeic acid, it is a metabolite of caffeic acid and exhibits antioxidant activity. | 3 | 4 | 0 | (dihydroxyphenyl)propanoic acid | antioxidant; human xenobiotic metabolite |
glycogen glycogen : A polydisperse, highly branched glucan composed of chains of D-glucopyranose residues in alpha(1->4) glycosidic linkage, joined together by alpha(1->6) glycosidic linkages. A small number of alpha(1->3) glycosidic linkages and some cumulative alpha(1->6) links also may occur. The branches in glycogen typically contain 8 to 12 glucose residues. | 2.06 | 1 | 0 | | |
naringenin (S)-naringenin : The (S)-enantiomer of naringenin. | 2.57 | 2 | 0 | (2S)-flavan-4-one; naringenin | expectorant; plant metabolite |
eriodictyol eriodictyol: structure. eriodictyol : A tetrahydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5, 7, 3' and 4' respectively. | 2.1 | 1 | 0 | 3'-hydroxyflavanones; tetrahydroxyflavanone | |
altholactone altholactone: structure in first source | 3.17 | 1 | 0 | furopyran | |
lignans Lignans: A class of dibenzylbutane derivatives which occurs in higher plants and in fluids (bile, serum, urine, etc.) in man and other animals. These compounds, which have a potential anti-cancer role, can be synthesized in vitro by human fecal flora. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed) | 2.44 | 2 | 0 | | |
syringaresinol (+)-syringaresinol : The (7alpha,7'alpha,8alpha,8'alpha)-stereoisomer of syringaresinol. | 2.04 | 1 | 0 | syringaresinol | antineoplastic agent |
doxorubicin hydrochloride [no description available] | 2.02 | 1 | 0 | anthracycline | |
e-z cinnamic acid cinnamic acid : A monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. It is found in Cinnamomum cassia.. trans-cinnamic acid : The E (trans) isomer of cinnamic acid | 2.96 | 4 | 0 | cinnamic acid | plant metabolite |
ferulic acid ferulate : A monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid. | 3.56 | 8 | 0 | ferulic acids | anti-inflammatory agent; antioxidant; apoptosis inhibitor; cardioprotective agent; MALDI matrix material; plant metabolite |
lomatin lomatin: isolated from Lomatium nutalli and various Umbelliferae; structure in first source | 2.17 | 1 | 0 | coumarins | |
crotonic acid crotonic acid: a stereospecific unsaturated carboxylic acid found in CROTON OIL. butenoic acid : Any C4, straight-chain fatty acid containing one double bond.. crotonic acid : A but-2-enoic acid with a trans- double bond at C-2. It has been isolated from Daucus carota. | 2.06 | 1 | 0 | 2-butenoic acid | plant metabolite |
cinnamaldehyde 3-phenylprop-2-enal : A member of the class of cinnamaldehydes that is prop-2-enal in which a hydrogen at position 3 has been replaced by a phenyl group. The configuration of the double bond is not specified; the name "cinnamaldehyde" is widely used to refer to the E (trans) isomer.. (E)-cinnamaldehyde : The E (trans) stereoisomer of cinnamaldehyde, the parent of the class of cinnamaldehydes. | 2.06 | 1 | 0 | 3-phenylprop-2-enal; cinnamaldehydes | antifungal agent; EC 4.3.1.24 (phenylalanine ammonia-lyase) inhibitor; flavouring agent; hypoglycemic agent; plant metabolite; sensitiser; vasodilator agent |
methyl cinnamate methyl cinnamate: RN given refers to cpd without isomeric designation. methyl cinnamate : A methyl ester resulting from the formal condensation of methyl cinnamic acid with methanol. It is found naturally in the essential oils of Alpinia and Basil leaf oil, and widely used in the flavor and perfume industries.. methyl trans-cinnamate : The E (trans) isomer of methyl cinnamate. | 2.73 | 3 | 0 | methyl cinnamate | antibacterial agent; fungal metabolite; nematicide; plant metabolite |
2-hydroxycinnamic acid trans-2-coumaric acid : The trans-isomer of 2-coumaric acid.. 2-coumaric acid : A monohydroxycinnamic acid in which the hydroxy substituent is located at C-2 of the phenyl ring. | 2.42 | 2 | 0 | 2-coumaric acid; phenols | antioxidant; metabolite |
3-coumaric acid 3-coumaric acid: RN given refers to cpd without isomeric designation in Chemline. trans-3-coumaric acid : A 3-coumaric acid that is phenol substituted with trans-2-propenoic acid at position C-3.. 3-coumaric acid : A monohydroxycinnamic acid in which the hydroxy substituent is located at C-3 of the phenyl ring. | 2.73 | 3 | 0 | 3-coumaric acid | |
trans-4-coumaric acid hydroxycinnamic acid : Any member of the class of cinnamic acids carrying one or more hydroxy substituents.. trans-4-coumaric acid : The trans-isomer of 4-coumaric acid.. 4-coumaric acid : A coumaric acid in which the hydroxy substituent is located at C-4 of the phenyl ring. | 3.14 | 5 | 0 | 4-coumaric acid | food component; mouse metabolite; plant metabolite |
glycosides [no description available] | 2.13 | 1 | 0 | | |
benzylideneacetone benzylideneacetone: RN given refers to cpd without isomeric; structure in Merck Index, 9th ed, #1153. trans-benzylideneacetone : The trans-isomer of benzylideneacetone. It acts as an inhibitor of the enzyme phospholipase A2 (EC 3.1.1.4) of insects like diamond back moth.. benzylideneacetone : An enone in which a phenyl ring is attached to the beta-carbon atom of but-3-en-2-one. Although both cis- and trans-isomers are possible for the alpha,beta-unsaturated ketone, only the trans-isomer is observed. | 1.99 | 1 | 0 | benzylideneacetone | bacterial metabolite; EC 3.1.1.4 (phospholipase A2) inhibitor; flavouring agent; fragrance |
chalcone trans-chalcone : The trans-isomer of chalcone. | 1.99 | 1 | 0 | chalcone | EC 3.2.1.1 (alpha-amylase) inhibitor |
sinapinic acid sinapinic acid: a matrix for matrix-assisted laser desorption technique for protein MW determination; a constituent of propolis. trans-sinapic acid : A sinapic acid in which the double bond has trans-configuration. | 1.99 | 1 | 0 | sinapic acid | MALDI matrix material; plant metabolite |
teucrol teucrol: from Teucrium pilosum; structure in first source | 2.15 | 1 | 0 | | |
piperine piperine : A N-acylpiperidine that is piperidine substituted by a (1E,3E)-1-(1,3-benzodioxol-5-yl)-5-oxopenta-1,3-dien-5-yl group at the nitrogen atom. It is an alkaloid isolated from the plant Piper nigrum. | 2.02 | 1 | 0 | benzodioxoles; N-acylpiperidine; piperidine alkaloid; tertiary carboxamide | food component; human blood serum metabolite; NF-kappaB inhibitor; plant metabolite |
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 |
2'-hydroxychalcone 2'-hydroxychalcone : A member of the class of chalcones that is trans-chalcone substituted by a hydroxy group at position 2'. | 1.99 | 1 | 0 | chalcones; phenols | anti-inflammatory agent |
2,2'-dihydroxychalcone 2,2'-dihydroxychalcone: an antineoplastic agent; structure in first source | 1.99 | 1 | 0 | | |
isoliquiritigenin [no description available] | 2.41 | 2 | 0 | chalcones | antineoplastic agent; biological pigment; EC 1.14.18.1 (tyrosinase) inhibitor; GABA modulator; geroprotector; metabolite; NMDA receptor antagonist |
Methylenedioxycinnamic acid [no description available] | 2.08 | 1 | 0 | hydroxycinnamic acid | |
sorbic acid Sorbic Acid: Mold and yeast inhibitor. Used as a fungistatic agent for foods, especially cheeses.. (2E,4E)-hexa-2,4-dienoic acid : A sorbic acid having trans-double bonds at positions 2 and 4; a food preservative that can induce cutaneous vasodilation and stinging upon topical application to humans. It is the most thermodynamically stable of the four possible geometric isomers possible, as well as the one with the highest antimicrobial activity.. sorbic acid : A hexadienoic acid with double bonds at C-2 and C-4; it has four geometrical isomers, of which the trans,trans-form is naturally occurring. | 2.06 | 1 | 0 | alpha,beta-unsaturated monocarboxylic acid; sorbic acid | |
3,7-dimethoxyflavone 3,7-dimethoxyflavone: structure given in first source | 3.17 | 1 | 0 | ether; flavonoids | |
caffeic acid trans-caffeic acid : The trans-isomer of caffeic acid. | 9.42 | 20 | 0 | caffeic acid | geroprotector; mouse metabolite |
3-(3,4-dimethoxyphenyl)propenoic acid 3-(3,4-dimethoxyphenyl)propenoic acid: structure given in first source; RN given refers to parent cpd. 3,4-dimethoxycinnamic acid : A methoxycinnamic acid that is trans-cinnamic acid substituted by methoxy groups at positions 3' and 4' respectively. | 2.48 | 2 | 0 | methoxycinnamic acid | |
isoferulic acid isoferulic acid: isomer of ferulic acid; structure. isoferulic acid : A ferulic acid consisting of trans-cinnamic acid bearing methoxy and hydroxy substituents at positions 4 and 3 respectively on the phenyl ring. | 2.08 | 1 | 0 | ferulic acids | antioxidant; biomarker; metabolite |
ethyl ferulate ethyl ferulate: structure in first source | 2.07 | 1 | 0 | | |
capsaicin ALGRX-4975: an injectable capsaicin (TRPV1 receptor agonist) formulation for longlasting pain relief. capsaicinoid : A family of aromatic fatty amides produced as secondary metabolites by chilli peppers. | 2.1 | 1 | 0 | capsaicinoid | non-narcotic analgesic; TRPV1 agonist; voltage-gated sodium channel blocker |
beta-styrylacrylic acid beta-styrylacrylic acid: RN given refers to parent cpd; structure | 2.06 | 1 | 0 | | |
cyqualon cyclovalone: is a synthetic curcumin derivative; structure in first source | 2.41 | 2 | 0 | | |
cinnamonitrile cinnamonitrile: RN given refers to cpd without isomeric designation | 2.08 | 1 | 0 | | |
chlorogenic acid caffeoylquinic acid: Antiviral Agent; structure in first source. chlorogenate : A monocarboxylic acid anion that is the conjugate base of chlorogenic acid; major species at pH 7.3. | 3.71 | 9 | 0 | cinnamate ester; tannin | food component; plant metabolite |
tocopherylquinone tocopherylquinone: RN refers to (3R-(3R*,7R*,11R*))-isomer; structure | 3.17 | 1 | 0 | | |
1,1-diphenyl-2-picrylhydrazyl 1,1-diphenyl-2-picrylhydrazyl: A diphenyl picrate; the ability to decolorize this stable radical indicates reactivity of tested compounds (Banda, Anal Chem 46:1772-7 1974) | 2.07 | 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 |
laccase Laccase: A copper-containing oxidoreductase enzyme that catalyzes the oxidation of 4-benzenediol to 4-benzosemiquinone. It also has activity towards a variety of O-quinols and P-quinols. It primarily found in FUNGI and is involved in LIGNIN degradation, pigment biosynthesis and detoxification of lignin-derived products. | 2.25 | 1 | 0 | | |
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982 | 2.02 | 1 | 0 | | |
quercetin 3-o-glucuronide quercetin 3-O-glucuronide: structure in first source. miquelianin : A quercetin O-glycoside that consists of quercetin attached to a beta-D-glucuronopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from Salvia and Phaseolus vulgaris, it exhibits antioxidant and antidepressant activities. | 2.1 | 1 | 0 | beta-D-glucosiduronic acid; quercetin O-glycoside | antidepressant; antioxidant; metabolite |
quercetin [no description available] | 2.77 | 3 | 0 | 7-hydroxyflavonol; pentahydroxyflavone | antibacterial agent; antineoplastic agent; antioxidant; Aurora kinase inhibitor; chelator; EC 1.10.99.2 [ribosyldihydronicotinamide dehydrogenase (quinone)] inhibitor; geroprotector; phytoestrogen; plant metabolite; protein kinase inhibitor; radical scavenger |
trans-phytol trans-phytol: structure in first source | 3.17 | 1 | 0 | diterpenoid; long-chain primary fatty alcohol | algal metabolite; plant metabolite; schistosomicide drug |
apigenin Chamomile: 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. | 2.1 | 1 | 0 | trihydroxyflavone | antineoplastic agent; metabolite |
luteolin [no description available] | 2.8 | 3 | 0 | 3'-hydroxyflavonoid; tetrahydroxyflavone | angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; apoptosis inducer; c-Jun N-terminal kinase inhibitor; EC 2.3.1.85 (fatty acid synthase) inhibitor; immunomodulator; nephroprotective agent; plant metabolite; radical scavenger; vascular endothelial growth factor receptor antagonist |
scopoletin [no description available] | 3.54 | 2 | 0 | hydroxycoumarin | plant growth regulator; plant metabolite |
coniferaldehyde coniferaldehyde: from aqueous extract of Senra incana. coniferyl aldehyde : A member of the class of cinnamaldehydes that is cinnamaldehyde substituted by a hydroxy group at position 4 and a methoxy group at position 3. | 2.04 | 1 | 0 | cinnamaldehydes; guaiacols; phenylpropanoid | antifungal agent; plant metabolite |
chrysoeriol chrysoeriol: isolated from leaves of Eurya japonica & E. emarginata. 4',5,7-trihydroxy-3'-methoxyflavone : The 3'-O-methyl derivative of luteolin. | 2.17 | 1 | 0 | monomethoxyflavone; trihydroxyflavone | antineoplastic agent; antioxidant; metabolite |
3-methylkaempferol 3-methylkaempferol: structure in first source. 3-methoxyapigenin : A trihydroxyflavone that is apigenin substituted by a methoxy group at position 3. | 2.03 | 1 | 0 | monomethoxyflavone; trihydroxyflavone | plant metabolite |
kaempferol [no description available] | 2.49 | 2 | 0 | 7-hydroxyflavonol; flavonols; tetrahydroxyflavone | antibacterial agent; geroprotector; human blood serum metabolite; human urinary metabolite; human xenobiotic metabolite; plant metabolite |
butein [no description available] | 2.01 | 1 | 0 | chalcones; polyphenol | antineoplastic agent; antioxidant; EC 1.1.1.21 (aldehyde reductase) inhibitor; geroprotector; hypoglycemic agent; plant metabolite; radiosensitizing agent; tyrosine kinase inhibitor |
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 |
esculin [no description available] | 2.17 | 1 | 0 | beta-D-glucoside; hydroxycoumarin | antioxidant; metabolite |
7-hydroxycoumarin 7-oxycoumarin: derivatives have anti-oxidant properties. umbelliferone : A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7. | 1.99 | 1 | 0 | hydroxycoumarin | fluorescent probe; food component; plant metabolite |
diosmin [no description available] | 2.08 | 1 | 0 | dihydroxyflavanone; disaccharide derivative; glycosyloxyflavone; monomethoxyflavone; rutinoside | anti-inflammatory agent; antioxidant |
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 |
3-methylquercetin isorhamnetin : A monomethoxyflavone that is quercetin in which the hydroxy group at position 3' is replaced by a methoxy group. | 2.1 | 1 | 0 | 7-hydroxyflavonol; monomethoxyflavone; tetrahydroxyflavone | anticoagulant; EC 1.14.18.1 (tyrosinase) inhibitor; metabolite |
tricin tricin: from Spartina cynosuroides and other plants; structure | 2.17 | 1 | 0 | 3'-methoxyflavones; dimethoxyflavone; trihydroxyflavone | EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; metabolite |
ethyl 4-methoxycinnamate ethyl 4-methoxycinnamate: an antifungal agent isolated from Curcumba zedoaria | 3.17 | 1 | 0 | | |
caffeic acid phenethyl ester phenethyl caffeate : An alkyl caffeate ester in which 2-phenylethyl is the alkyl component. | 3.84 | 11 | 0 | alkyl caffeate ester | anti-inflammatory agent; antibacterial agent; antineoplastic agent; antioxidant; antiviral agent; immunomodulator; metabolite; neuroprotective agent |
1,1-dimethylallyl caffeic acid ester 1,1-dimethylallyl caffeic acid ester: structure given in first source | 2.47 | 2 | 0 | hydroxycinnamic acid | |
rosmarinic acid rosmarinic acid: RN given refers to parent cpd; promote OT project. (R)-rosmarinic acid : A stereoisomer of rosmarinic acid having (R)-configuration.. rosmarinic acid : The 1-carboxy-2-(2,4-dihydroxyphenyl)ethyl ester of trans-caffeic acid. | 2.79 | 3 | 0 | rosmarinic acid | geroprotector; plant metabolite |
astragalin kaempferol-3-O-glucoside: isolated from the pit of Mahkota dewa; structure in first source. kaempferol 3-O-beta-D-glucoside : A kaempferol O-glucoside in which a glucosyl residue is attached at position 3 of kaempferol via a beta-glycosidic linkage. | 2.31 | 1 | 0 | beta-D-glucoside; kaempferol O-glucoside; monosaccharide derivative; trihydroxyflavone | plant metabolite; trypanocidal drug |
kaempferol-3-o-galactoside kaempferol-3-O-galactoside: isolated from Ardisia pusilla; RN given refers to (3-(beta-D-galactopyranosyloxy))-isomer. kaempferol 3-O-beta-D-galactoside : A beta-D-galactoside compound with a 4',5,7-trihydroxychromen-3-yl group at the anomeric position. | 2.07 | 1 | 0 | beta-D-galactoside; glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone | antifungal agent; plant metabolite |
4-hydroxychalcone 4-hydroxychalcone: structure in first source. 4-hydroxychalcone : A member of the class of chalcones that is trans-chalcone substituted by a hydroxy group at position 4. | 1.99 | 1 | 0 | chalcones; phenols | antihypertensive agent; plant metabolite |
4'-hydroxychalcone 4'-hydroxychalcone: inhibits TNFalpha-induced NF-κB activation; structure in first source. 4'-hydroxychalcone : A member of the class of chalcones that is trans-chalcone substituted by a hydroxy group at position 4'. | 1.99 | 1 | 0 | chalcones; phenols | anti-inflammatory agent; antineoplastic agent |
phenylethyl 3-methylcaffeate phenylethyl 3-methylcaffeate: a caffeic acid ester present in propolis, a natural resin produced by honey bees; structure given in first source | 2.71 | 3 | 0 | | |
morphine Meconium: The thick green-to-black mucilaginous material found in the intestines of a full-term fetus. It consists of secretions of the INTESTINAL GLANDS; BILE PIGMENTS; FATTY ACIDS; AMNIOTIC FLUID; and intrauterine debris. It constitutes the first stools passed by a newborn. | 2.05 | 1 | 0 | morphinane alkaloid; organic heteropentacyclic compound; tertiary amino compound | anaesthetic; drug allergen; environmental contaminant; geroprotector; mu-opioid receptor agonist; opioid analgesic; plant metabolite; vasodilator agent; xenobiotic |
bisdemethoxycurcumin curcumin III: structure in first source. bisdemethoxycurcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by 4-hydroxycinnamoyl groups. | 2.01 | 1 | 0 | beta-diketone; diarylheptanoid; enone; polyphenol | EC 3.2.1.1 (alpha-amylase) inhibitor; metabolite |
cinnamyl alcohol cinnamyl alcohol: RN given refers to parent cpd without isomeric designation. (E)-cinnamyl alcohol : The E (trans) stereoisomer of cinnamyl alcohol.. cinnamyl alcohol : A primary alcohol comprising an allyl core with a hydroxy substituent at the 1-position and a phenyl substituent at the 3-position (geometry of the C=C bond unspecified). | 2.06 | 1 | 0 | cinnamyl alcohol | plant metabolite |
kaempferol 3-o-rhamnoside kaempferol 3-O-rhamnoside: from apple (Malus domestica) leaves; structure in first source. afzelin : A glycosyloxyflavone that is kaempferol attached to an alpha-L-rhamnosyl residue at position 3 via a glycosidic linkage. | 2.31 | 1 | 0 | glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone | anti-inflammatory agent; antibacterial agent; plant metabolite |
syringin syringin: a phenylpropanoid glycoside; see also eleutherosides & lyoniside for eleutheroside A: 474-58-8. syringin : A monosaccharide derivative that is trans-sinapyl alcohol attached to a beta-D-glucopyranosyl residue at position 1 via a glycosidic linkage. | 2.49 | 2 | 0 | beta-D-glucoside; dimethoxybenzene; monosaccharide derivative; primary alcohol | hepatoprotective agent; plant metabolite |
3,3'-di-o-methylquercetin 3,3'-di-O-methylquercetin: affects isolated smooth muscles. 3,3'-dimethylquercetin : A dimethoxyflavone that is quercetin in which the hydroxy groups at position 3 and 3' have been replaced by methoxy groups. It has been isolated from several plant species and exhibits anti-bacterial and anti-cancer properties. | 2.03 | 1 | 0 | 3'-methoxyflavones; dimethoxyflavone; trihydroxyflavone | antibacterial agent; antineoplastic agent; apoptosis inducer; plant metabolite |
ethyl caffeate (E)-ethyl 3-(3,4-dihydroxyphenyl)prop-2-enoate: structure in first source. ethyl trans-caffeate : An ethyl ester resulting from the formal condensation of the carboxy group of trans-caffeic acid with ethanol. | 4.13 | 15 | 0 | alkyl caffeate ester; ethyl ester; hydroxycinnamic acid | anti-inflammatory agent; antineoplastic agent; metabolite |
calycosin-7-o-beta-d-glucopyranoside calycosin-7-O-beta-D-glucoside: from Radix Astragali. calycosin-7-O-beta-D-glucoside : A glycosyloxyisoflavone that is calycosin substituted by a beta-D-glucopyranosyl residue at position at 7 via a glycosidic linkage. | 2.07 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones 7-O-beta-D-glucoside; hydroxyisoflavone; monosaccharide derivative | |
pellitorine pellitorine: consists of piper sylvaticum Roxb.; structure | 3.17 | 1 | 0 | fatty amide | metabolite |
kaempferol-3-o-rutinoside kaempferol-3-O-rutinoside: isolated from the methanolic extract of the whole plants of Diodia teres through repeated silica gel and Sephadex LH-20 column chromatography; structure in first source. kaempferol-3-rutinoside : A kaempferol O-glucoside that is kaempferol attached to a rutinosyl [6-deoxy-alpha-L-mannosyl-(1->6)-beta-D-glucosyl] residue at position 3 via a glycosidic linkage. It has been isolated from the leaves of Solanum campaniforme. | 2.31 | 1 | 0 | disaccharide derivative; kaempferol O-glucoside; rutinoside; trihydroxyflavone | metabolite; plant metabolite; radical scavenger |
methyl-p-coumarate methyl-p-coumarate: structure in first source. 4-coumaric acid methyl ester : A cinnamate ester that is the methyl ester of 4-coumaric acid. | 3.46 | 7 | 0 | 4-coumaric acid methyl ester | |
octadecyl caffeate caffeic acid n-octadecyl ester: isolated from Daphne acutiloba Rehd; structure in first source | 2.75 | 3 | 0 | | |
antithiamine factor antithiamine factor: from mustard seed; structure | 2.43 | 2 | 0 | hydroxycinnamic acid | |
ag 99 tyrphostin A46: epidermal growth factor-urogastrone receptor antagonist | 1.98 | 1 | 0 | | |
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 |
methyl 2,5-dihydroxycinnamate methyl 2,5-dihydroxycinnamate: structure given in first source. 2,5-dihydroxycinnamic acid methyl ester : A cinnamate ester that is the methyl ester of 2,5-dihydroxycinnamic acid. | 2.46 | 2 | 0 | cinnamate ester; hydroquinones; methyl ester | EC 2.7.10.1 (receptor protein-tyrosine kinase) inhibitor; geroprotector; human urinary metabolite; plant metabolite |
4-(2-hydroxyphenyl)but-3-en-2-one 4-(2-hydroxyphenyl)but-3-en-2-one: inhibits lipopolysaccharide-induced expression of inducible nitric oxide synthase; structure in first source | 1.99 | 1 | 0 | | |
methyl ferulate methyl ferulate: inhibits LDL oxidation; isolated from Chrysanthemum coronarium; structure in first source. trans-methylferulate : A cinnamate ester that is the methyl ester of ferulic acid. It has been isolated from Pisonia aculeata. | 3.45 | 7 | 0 | cinnamate ester; guaiacols; methyl ester | plant metabolite |
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 | | |
2-Phenylethyl 3-phenyl-2-propenoate [no description available] | 2.52 | 2 | 0 | cinnamate ester | |
cysteine Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.. L-cysteinium : The L-enantiomer of cysteinium.. cysteine : A sulfur-containing amino acid that is propanoic acid with an amino group at position 2 and a sulfanyl group at position 3. | 2.07 | 1 | 0 | cysteinium | fundamental metabolite |
bornyl caffeate bornyl caffeate: structure in first source | 2.47 | 2 | 0 | hydroxycinnamic acid | |
2,4,2'-trihydroxychalcone 2,4,2'-trihydroxychalcone: structure in first source | 1.99 | 1 | 0 | | |
benzyl caffeate benzyl caffeate: isolated from Liaoxi propolis | 3.54 | 8 | 0 | | |
pyracrenic acid pyracrenic acid: a lupane from bark of Pyracantha crenulata; structure given in first source | 2.07 | 1 | 0 | triterpenoid | metabolite |
disufenton sodium disufenton sodium: a nitrone benzene bissulfonate in development for stroke; has neuroprotective activity; structure in first source | 2.21 | 1 | 0 | | |
ethyl 2,5-dihydroxycinnamate [no description available] | 2 | 1 | 0 | | |
indigo carmine 3,5-di-O-(E)-caffeoylquinic acid: from roots of Lychnophora ericoides; structure in first source. 3,5-di-O-caffeoyl quinic acid : A carboxylic ester that is the diester obtained by the condensation of the hydroxy groups at positions 3 and 5 of (-)-quinic acid with the carboxy group of trans-caffeic acid. Isolated from Brazilian propolis and Suaeda glauca, it exhibits hepatoprotective and cytotoxic activities. | 2.05 | 1 | 0 | | |
hylin [no description available] | 2.01 | 1 | 0 | | |
beta-sitosterone beta-sitosterone: from Torreya jackii | 3.17 | 1 | 0 | | |
pinellic acid pinellic acid: structure in first source. pinellic acid : A trihydroxyoctadecenoic acid with hydroxy groups at positions C-9, -12, and 13, and an E (cis) double bond at position 10. | 2.11 | 1 | 0 | TriHOME | adjuvant; anti-inflammatory agent |
propyl caffeate propyl caffeate: has antioxidant activity; structure in first source | 3.68 | 9 | 0 | | |
2-methoxyjuglone 2-methoxyjuglone: from Juglan; structure in first source | 3.17 | 1 | 0 | | |
octyl caffeate octyl caffeate: an antioxidant; structure in first source | 3.32 | 6 | 0 | | |
n-caffeoyldopamine N-caffeoyldopamine: structure in first source | 2.15 | 1 | 0 | | |
artenimol artenimol: derivative of antimalarial drug artemisinin (quinghaosu) | 1.98 | 1 | 0 | | |
2,3-bis(3'-hydroxybenzyl)butyrolactone, (trans)-isomer [no description available] | 2.1 | 1 | 0 | | |
procyanidin b1 procyanidin B1 : A proanthocyanidin consisting of (-)-epicatechin and (+)-catechin units joined by a bond between positions 4 and 8' respectively in a beta-configuration.. Procyanidin B1 can be found in Cinnamomum verum (Ceylon cinnamon, in the rind, bark or cortex), in Uncaria guianensis (cat's claw, in the root), and in Vitis vinifera (common grape vine, in the leaf) or in peach. | 2.1 | 1 | 0 | biflavonoid; hydroxyflavan; polyphenol; proanthocyanidin | anti-inflammatory agent; EC 3.4.21.5 (thrombin) inhibitor; metabolite |
ks370g KS370G: antihyperglycemic; structure in first source | 2.08 | 1 | 0 | | |
azadiradione azadiradione: structure in first source. azadiradione : A tetracyclic triterpenoid that is 4,4,8-trimethylandrosta-1,14-diene substituted by oxo groups at positions 3 and 16, an acetoxy group at position 7 and a furan-3-yl group at position 17. Isolated from Azadirachta indica, it exhibits antimycobacterial and anti-inflammatory activities. | 3.17 | 1 | 0 | acetate ester; cyclic terpene ketone; furans; limonoid; tetracyclic triterpenoid | anti-inflammatory agent; antimycobacterial drug; plant metabolite |
luteolin-7-o-glucuronide luteolin-7-O-glucuronide: from the leaves and flowers of the cannabinoid-free cannabis (Cannabis sativa subsp. sativa L., Cannabaceae); structure in first source | 2.08 | 1 | 0 | | |
4,5-dicaffeoyl quinic acid 4,5-dicaffeoyl quinic acid: structure in first source | 2.05 | 1 | 0 | | |
lyoniside lyoniside: see also eleutherosides & syringin for eleutheroside B: 118-34-3; RN given refers to (3beta)-isomer | 2.02 | 1 | 0 | | |
cytochrome c-t Cytochromes c: Cytochromes of the c type that are found in eukaryotic MITOCHONDRIA. They serve as redox intermediates that accept electrons from MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III and transfer them to MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX IV. | 2.11 | 1 | 0 | | |
thuggacin a thuggacin A: structure in first source | 3.17 | 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 |
piperidines Piperidines: A family of hexahydropyridines. | 2.02 | 1 | 0 | | |
mauritianin mauritianin: from Chenopodium quinoa | 2.07 | 1 | 0 | | |
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. | 3.17 | 1 | 0 | acetate ester; cyclic terpene ketone; epoxide; furans; limonoid; pentacyclic triterpenoid | anti-inflammatory agent; insecticide; plant metabolite |
warfarin Warfarin: An anticoagulant that acts by inhibiting the synthesis of vitamin K-dependent coagulation factors. Warfarin is indicated for the prophylaxis and/or treatment of venous thrombosis and its extension, pulmonary embolism, and atrial fibrillation with embolization. It is also used as an adjunct in the prophylaxis of systemic embolism after myocardial infarction. Warfarin is also used as a rodenticide.. warfarin : A racemate comprising equal amounts of (R)- and (S)-warfarin. Extensively used as both an anticoagulant drug and as a pesticide against rats and mice.. 4-hydroxy-3-(3-oxo-1-phenylbutyl)-1-benzopyran-2-one : A member of the class of coumarins that is 4-hydroxycoumarin which is substituted at position 3 by a 1-phenyl-3-oxo-1-butyl group. | 2.05 | 1 | 0 | benzenes; hydroxycoumarin; methyl ketone | |
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 | | |
angelmarin angelmarin: from Angelica pubescens, anti-cancer agent able to eliminate the tolerance of cancer cells to nutrient starvation; structure in first source | 2.17 | 1 | 0 | | |
inokosterone inokosterone: minor descriptor (75-83); on-line & Index Medicus search CHOLESTENES (75-83); RN given refers to (2beta,3beta,5beta,22R)-isomer | 2.13 | 1 | 0 | | |
allopurinol Allopurinol: A XANTHINE OXIDASE inhibitor that decreases URIC ACID production. It also acts as an antimetabolite on some simpler organisms.. allopurinol : A bicyclic structure comprising a pyrazole ring fused to a hydroxy-substituted pyrimidine ring. | 2.15 | 1 | 0 | nucleobase analogue; organic heterobicyclic compound | antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger |
myxopyronin a myxopyronin A: from Myxococcus fulvus; structure given in first source | 3.17 | 1 | 0 | | |