Substance | Relationship Strength | Studies | Trials | Classes | Roles |
protocatechuic acid protocatechuic acid: RN given refers to parent cpd; structure. 3,4-dihydroxybenzoic acid : A dihydroxybenzoic acid in which the hydroxy groups are located at positions 3 and 4. | 2.41 | 1 | 0 | catechols; dihydroxybenzoic acid | antineoplastic agent; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.14.11.2 (procollagen-proline dioxygenase) inhibitor; human xenobiotic metabolite; plant metabolite |
acetone methyl ketone : A ketone of formula RC(=O)CH3 (R =/= H). | 2.03 | 1 | 0 | ketone body; methyl ketone; propanones; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; human metabolite; polar aprotic solvent |
coumarin 2H-chromen-2-one: coumarin derivative | 2.05 | 1 | 0 | coumarins | fluorescent dye; human metabolite; plant metabolite |
gallic acid gallate : A trihydroxybenzoate that is the conjugate base of gallic acid. | 2.49 | 2 | 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 |
taxifolin [no description available] | 1.99 | 1 | 0 | 3'-hydroxyflavanones; 4'-hydroxyflavanones; dihydroflavonols; pentahydroxyflavanone; secondary alpha-hydroxy ketone | |
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. | 2.03 | 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. | 2.41 | 1 | 0 | acridines; aromatic amine | EC 3.1.1.7 (acetylcholinesterase) inhibitor |
acetazolamide Acetazolamide: One of the CARBONIC ANHYDRASE INHIBITORS that is sometimes effective against absence seizures. It is sometimes useful also as an adjunct in the treatment of tonic-clonic, myoclonic, and atonic seizures, particularly in women whose seizures occur or are exacerbated at specific times in the menstrual cycle. However, its usefulness is transient often because of rapid development of tolerance. Its antiepileptic effect may be due to its inhibitory effect on brain carbonic anhydrase, which leads to an increased transneuronal chloride gradient, increased chloride current, and increased inhibition. (From Smith and Reynard, Textbook of Pharmacology, 1991, p337) | 2.11 | 1 | 0 | monocarboxylic acid amide; sulfonamide; thiadiazoles | anticonvulsant; diuretic; EC 4.2.1.1 (carbonic anhydrase) inhibitor |
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. | 2.15 | 1 | 0 | guanidines; one-carbon compound | EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 1.4.3.4 (monoamine oxidase) inhibitor |
ethidium Ethidium: A trypanocidal agent and possible antiviral agent that is widely used in experimental cell biology and biochemistry. Ethidium has several experimentally useful properties including binding to nucleic acids, noncompetitive inhibition of nicotinic acetylcholine receptors, and fluorescence among others. It is most commonly used as the bromide.. ethidium : The fluorescent compound widely used in experimental cell biology and biochemistry to reveal double-stranded DNA and RNA. | 2.04 | 1 | 0 | phenanthridines | fluorochrome; intercalator |
kojic acid [no description available] | 2.51 | 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 |
metformin Metformin: A biguanide hypoglycemic agent used in the treatment of non-insulin-dependent diabetes mellitus not responding to dietary modification. Metformin improves glycemic control by improving insulin sensitivity and decreasing intestinal absorption of glucose. (From Martindale, The Extra Pharmacopoeia, 30th ed, p289). metformin : A member of the class of guanidines that is biguanide the carrying two methyl substituents at position 1. | 2.46 | 2 | 0 | guanidines | environmental contaminant; geroprotector; hypoglycemic agent; xenobiotic |
phloretin [no description available] | 2.07 | 1 | 0 | dihydrochalcones | antineoplastic agent; plant metabolite |
alloxan Alloxan: Acidic compound formed by oxidation of URIC ACID. It is isolated as an efflorescent crystalline hydrate.. alloxan : A member of the class of pyrimidones, the structure of which is that of perhydropyrimidine substituted at C-2, -4, -5 and -6 by oxo groups. | 2.49 | 2 | 0 | pyrimidone | hyperglycemic agent; metabolite |
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. | 2.01 | 1 | 0 | chlorocarbon; chloromethanes | hepatotoxic agent; refrigerant |
chloramphenicol Amphenicol: Chloramphenicol and its derivatives. | 2 | 1 | 0 | C-nitro compound; carboxamide; diol; organochlorine compound | antibacterial drug; antimicrobial agent; Escherichia coli metabolite; geroprotector; Mycoplasma genitalium metabolite; protein synthesis inhibitor |
phenylephrine Phenylephrine: An alpha-1 adrenergic agonist used as a mydriatic, nasal decongestant, and cardiotonic agent.. phenylephrine : A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring. | 2.08 | 1 | 0 | phenols; phenylethanolamines; secondary amino compound | alpha-adrenergic agonist; cardiotonic drug; mydriatic agent; nasal decongestant; protective agent; sympathomimetic agent; vasoconstrictor agent |
phlorhizin [no description available] | 2.07 | 1 | 0 | aryl beta-D-glucoside; dihydrochalcones; monosaccharide derivative | antioxidant; plant metabolite |
chloroform Chloroform: A commonly used laboratory solvent. It was previously used as an anesthetic, but was banned from use in the U.S. due to its suspected carcinogenicity.. chloroform : A one-carbon compound that is methane in which three of the hydrogens are replaced by chlorines. | 2.07 | 1 | 0 | chloromethanes; one-carbon compound | carcinogenic agent; central nervous system drug; inhalation anaesthetic; non-polar solvent; refrigerant |
acetonitrile acetonitrile: RN given refers to unlabeled cpd. acetonitrile : A nitrile that is hydrogen cyanide in which the hydrogen has been replaced by a methyl group. | 2.05 | 1 | 0 | aliphatic nitrile; volatile organic compound | EC 3.5.1.4 (amidase) inhibitor; NMR chemical shift reference compound; polar aprotic solvent |
tert-butylhydroperoxide tert-Butylhydroperoxide: A direct-acting oxidative stress-inducing agent used to examine the effects of oxidant stress on Ca(2+)-dependent signal transduction in vascular endothelial cells. It is also used as a catalyst in polymerization reactions and to introduce peroxy groups into organic molecules.. tert-butyl hydroperoxide : An alkyl hydroperoxide in which the alkyl group is tert-butyl. It is widely used in a variety of oxidation processes. | 2.05 | 1 | 0 | alkyl hydroperoxide | antibacterial agent; oxidising agent |
rotenone Derris: A plant genus of the family FABACEAE. The root is a source of rotenoids (ROTENONE) and flavonoids. Some species of Pongamia have been reclassified to this genus and some to MILLETTIA. Some species of Deguelia have been reclassified to this genus.. rotenoid : Members of the class of tetrahydrochromenochromene that consists of a cis-fused tetrahydrochromeno[3,4-b]chromene skeleton and its substituted derivatives. The term was originally restricted to natural products, but is now also used to describe semi-synthetic and fully synthetic compounds. | 2.07 | 1 | 0 | organic heteropentacyclic compound; rotenones | antineoplastic agent; metabolite; mitochondrial NADH:ubiquinone reductase inhibitor; phytogenic insecticide; piscicide; toxin |
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. | 2.41 | 1 | 0 | methoxybenzoic acid; monohydroxybenzoic acid | plant metabolite |
ethyl acetate ethyl acetate : The acetate ester formed between acetic acid and ethanol. | 2.13 | 1 | 0 | acetate ester; ethyl ester; volatile organic compound | EC 3.4.19.3 (pyroglutamyl-peptidase I) inhibitor; metabolite; polar aprotic solvent; Saccharomyces cerevisiae metabolite |
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. | 2.7 | 3 | 0 | catechin | antioxidant; plant metabolite |
hydrazine diamine : Any polyamine that contains two amino groups. | 2.01 | 1 | 0 | azane; hydrazines | EC 4.3.1.10 (serine-sulfate ammonia-lyase) inhibitor |
oleanolic acid [no description available] | 2 | 1 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | plant metabolite |
flavone flavone: RN given refers to unlabeled cpd; structure given in first source. flavone : The simplest member of the class of flavones that consists of 4H-chromen-4-one bearing a phenyl substituent at position 2. | 1.99 | 1 | 0 | flavones | metabolite; nematicide |
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. | 2.41 | 1 | 0 | benzoic acids; dimethoxybenzene; phenols | plant metabolite |
3-hydroxyflavone 3-hydroxyflavone: structure given in first source. flavonol : A monohydroxyflavone that is the 3-hydroxy derivative of flavone. | 3.16 | 5 | 0 | flavonols; monohydroxyflavone | |
d-alpha tocopherol Vitamin E: A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.. tocopherol : A collective name for a group of closely related lipids that contain a chroman-6-ol nucleus substituted at position 2 by a methyl group and by a saturated hydrocarbon chain consisting of three isoprenoid units. They are designated as alpha-, beta-, gamma-, and delta-tocopherol depending on the number and position of additional methyl substituents on the aromatic ring. Tocopherols occur in vegetable oils and vegetable oil products, almost exclusively with R,R,R configuration. Tocotrienols differ from tocopherols only in having three double bonds in the hydrocarbon chain.. vitamin E : Any member of a group of fat-soluble chromanols that exhibit biological activity against vitamin E deficiency. The vitamers in this class consists of a chroman-6-ol core which is substituted at position 2 by a methyl group and (also at position 2) either a saturated or a triply-unsaturated hydrocarbon chain consisting of three isoprenoid units. The major function of vitamin E is to act as a natural antioxidant by scavenging free radicals and molecular oxygen.. (R,R,R)-alpha-tocopherol : An alpha-tocopherol that has R,R,R configuration. The naturally occurring stereoisomer of alpha-tocopherol, it is found particularly in sunflower and olive oils. | 2.05 | 1 | 0 | alpha-tocopherol | algal metabolite; antiatherogenic agent; anticoagulant; antioxidant; antiviral agent; EC 2.7.11.13 (protein kinase C) inhibitor; immunomodulator; micronutrient; nutraceutical; plant metabolite |
galactosamine 2-amino-2-deoxy-D-galactopyranose : The pyranose form of D-galactosamine.. D-galactosamine : The D-stereoisomer of galactosamine. | 2.01 | 1 | 0 | D-galactosamine; primary amino compound | toxin |
camptothecin NSC 100880: carboxylate (opened lactone) form of camptothecin; RN refers to (S)-isomer; structure given in first source | 2.04 | 1 | 0 | delta-lactone; pyranoindolizinoquinoline; quinoline alkaloid; tertiary alcohol | antineoplastic agent; EC 5.99.1.2 (DNA topoisomerase) inhibitor; genotoxin; plant metabolite |
copper sulfate Copper Sulfate: A sulfate salt of copper. It is a potent emetic and is used as an antidote for poisoning by phosphorus. It also can be used to prevent the growth of algae.. copper(II) sulfate : A metal sulfate compound having copper(2+) as the metal ion. | 2.03 | 1 | 0 | metal sulfate | emetic; fertilizer; sensitiser |
carbendazim carbendazim: carcinogen when combined with sodium nitrite; principle metabolite of thiophanate methyl & benomyl; structure. carbendazim : A member of the class of benzimidazoles that is 2-aminobenzimidazole in which the primary amino group is substituted by a methoxycarbonyl group. A fungicide, carbendazim controls Ascomycetes, Fungi Imperfecti, and Basidiomycetes on a wide variety of crops, including bananas, cereals, cotton, fruits, grapes, mushrooms, ornamentals, peanuts, sugarbeet, soybeans, tobacco, and vegetables. | 2.07 | 1 | 0 | benzimidazole fungicide; benzimidazoles; benzimidazolylcarbamate fungicide; carbamate ester | antifungal agrochemical; antinematodal drug; metabolite; microtubule-destabilising agent |
phenyl acetate phenyl acetate: The ester formed between phenol and acetic acid. Don't confuse with phenylacetic acid derivatives listed under PHENYLACETATES.. phenyl acetate : An acetate ester obtained by the formal condensation of phenol with acetic acid. | 2.13 | 1 | 0 | benzenes; phenyl acetates | |
acarbose [no description available] | 2.41 | 1 | 0 | tetrasaccharide derivative | EC 3.2.1.1 (alpha-amylase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; geroprotector; hypoglycemic 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. | 3.32 | 6 | 0 | D-glucopyranose | epitope; mouse metabolite |
ursolic acid [no description available] | 2.05 | 1 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid | geroprotector; plant metabolite |
epigallocatechin gallate epigallocatechin gallate: a steroid 5alpha-reductase inhibitor and antimutagen in green tea (Camellia sinensis). (-)-epigallocatechin 3-gallate : A gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin. | 2.05 | 1 | 0 | flavans; gallate ester; polyphenol | antineoplastic agent; antioxidant; apoptosis inducer; geroprotector; Hsp90 inhibitor; neuroprotective agent; 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. | 2.47 | 2 | 0 | (2S)-flavan-4-one; dihydroxyflavanone | antineoplastic agent; antioxidant; metabolite; neuroprotective agent; vasodilator agent |
tangeretin tangeretin: structure given in first source; from citrus plants; inhibits invasion of MO4 mouse cells into embryonic chick heart in vitro. tangeretin : A pentamethoxyflavone flavone with methoxy groups at positions 4', 5, 6 , 7 and 8.. pentamethoxyflavone : A methoxyflavone that is flavone substituted by a five methoxy groups. | 2.4 | 2 | 0 | pentamethoxyflavone | antineoplastic agent; plant metabolite |
epicatechin (-)-epicatechin : A catechin with (2R,3R)-configuration. | 1.99 | 1 | 0 | catechin; polyphenol | antioxidant |
gallocatechol (-)-epigallocatechin : A flavan-3,3',4',5,5',7-hexol having (2R,3R)-configuration. | 1.99 | 1 | 0 | catechin; flavan-3,3',4',5,5',7-hexol | antioxidant; food component; plant metabolite |
hesperetin [no description available] | 2.43 | 2 | 0 | 3'-hydroxyflavanones; 4'-methoxyflavanones; monomethoxyflavanone; trihydroxyflavanone | antineoplastic agent; antioxidant; plant metabolite |
nobiletin nobiletin : A methoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 8, 3' and 4' respectively. | 1.99 | 1 | 0 | methoxyflavone | antineoplastic agent; plant metabolite |
homoeriodictyol homoeriodictyol: structure in first source. homoeriodictyol : A trihydroxyflavanone that consists of 3'-methoxyflavanone in which the three hydroxy substituents are located at positions 4', 5, and 7. | 1.99 | 1 | 0 | 3'-methoxyflavanones; 4'-hydroxyflavanones; monomethoxyflavanone; trihydroxyflavanone | flavouring agent; metabolite |
umuhengerin umuhengerin: isolated from Lantana trifolia; structure given in first source | 1.99 | 1 | 0 | | |
4'-methoxyflavone 4'-methoxyflavone: from seeds of Psoralea corylifolia (Fabaceae); structure in first source | 1.99 | 1 | 0 | ether; flavonoids | |
4',5,6,7-tetramethoxyflavone 4',5,6,7-tetramethoxyflavone: structure given in first source; from plant Eupatorium odoratum. 4',5,6,7-tetramethoxyflavone : A tetramethoxyflavone that is the tetra-O-methyl derivative of scutellarein. | 2.03 | 1 | 0 | tetramethoxyflavone | antimutagen; plant metabolite |
2-(4-hydroxyphenyl)-5,6,7,8-tetrahydroxy-4H-1-benzopyran-4-one 2-(4-hydroxyphenyl)-5,6,7,8-tetrahydroxy-4H-1-benzopyran-4-one : A pentahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 6, 7, 8, and 4' respectively. | 2.03 | 1 | 0 | pentahydroxyflavone | |
eupatorin eupatorin: a flavonoid from the East Asian medicinal plant Orthosiphon spicatus; prevents oxidative inactivation of 15-lipoxygenase; structure given in first source. eupatorin : A trimethoxyflavone that is 6-hydroxyluteolin in which the phenolic hydogens at positions 4', 6 and 7 have been replaced by methyl groups. | 1.99 | 1 | 0 | dihydroxyflavone; polyphenol; trimethoxyflavone | anti-inflammatory agent; antineoplastic agent; apoptosis inducer; Brassica napus metabolite; calcium channel blocker; P450 inhibitor; vasodilator agent |
skimmin skimmin: from Hydrangea paniculata; suppresses the streptozotocin-induced diabetic nephropathy in wistar rats | 2.07 | 1 | 0 | coumarins; glycoside | |
karanjin karanjin: structure given in first source | 1.99 | 1 | 0 | extended flavonoid | |
daidzin daidzin: a potent, selective, and reversible inhibitor of human mitochondrial aldehyde dehydrogenase. daidzein 7-O-beta-D-glucoside : A glycosyloxyisoflavone that is daidzein attached to a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It is used in the treatment of alcohol dependency (antidipsotropic). | 1.99 | 1 | 0 | 7-hydroxyisoflavones 7-O-beta-D-glucoside; hydroxyisoflavone; monosaccharide derivative | plant metabolite |
sinensetin sinensetin: isolated from citrus fruit; exhibit antiadhesive action on platelets. sinensetin : A pentamethoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 3' and 4' respectively. | 1.99 | 1 | 0 | pentamethoxyflavone | plant metabolite |
naproxen Naproxen: An anti-inflammatory agent with analgesic and antipyretic properties. Both the acid and its sodium salt are used in the treatment of rheumatoid arthritis and other rheumatic or musculoskeletal disorders, dysmenorrhea, and acute gout.. naproxen : A methoxynaphthalene that is 2-methoxynaphthalene substituted by a carboxy ethyl group at position 6. Naproxen is a non-steroidal anti-inflammatory drug commonly used for the reduction of pain, fever, inflammation and stiffness caused by conditions such as osteoarthritis, kidney stones, rheumatoid arthritis, psoriatic arthritis, gout, ankylosing spondylitis, menstrual cramps, tendinitis, bursitis, and for the treatment of primary dysmenorrhea. It works by inhibiting both the COX-1 and COX-2 enzymes. | 2.01 | 1 | 0 | methoxynaphthalene; monocarboxylic acid | antipyretic; cyclooxygenase 1 inhibitor; cyclooxygenase 2 inhibitor; drug allergen; environmental contaminant; gout suppressant; non-narcotic analgesic; non-steroidal anti-inflammatory drug; xenobiotic |
cirsimarin cirsimarin: a flavone glycoside from Microtea debilis; structure given in first source | 1.99 | 1 | 0 | flavonoids; glycoside | |
isosakuranetin isosakuranetin: structure in first source. 4'-methoxy-5,7-dihydroxyflavanone : A dihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5 and 7 and a methoxy group at position 4' (the 2S stereoisomer). | 1.99 | 1 | 0 | (2S)-flavan-4-one; 4'-methoxyflavanones; dihydroxyflavanone; monomethoxyflavanone | plant metabolite |
4'-hydroxyflavanone 4'-hydroxyflavanone: structure in first source. 4'-hydroxyflavanones : Any hydroxyflavanone having a hydroxy substituent located at position 4'. | 1.99 | 1 | 0 | 4'-hydroxyflavanones; monohydroxyflavanone | |
angiotensin ii Giapreza: injectable form of angiotensin II used to increase blood pressure in adult patients with septic or other distributive shock. Ile(5)-angiotensin II : An angiotensin II that acts on the central nervous system (PDB entry: 1N9V). | 2.6 | 1 | 0 | amino acid zwitterion; angiotensin II | human metabolite |
sorafenib [no description available] | 7.6 | 1 | 0 | (trifluoromethyl)benzenes; aromatic ether; monochlorobenzenes; phenylureas; pyridinecarboxamide | angiogenesis inhibitor; anticoronaviral agent; antineoplastic agent; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; ferroptosis inducer; tyrosine kinase inhibitor |
pomolic acid pomolic acid: from Rosa woodsii & Hyptis capitata; structure in first source | 2 | 1 | 0 | triterpenoid | metabolite |
naringenin (S)-naringenin : The (S)-enantiomer of naringenin. | 2.71 | 3 | 0 | (2S)-flavan-4-one; naringenin | expectorant; plant metabolite |
taxifolin (+)-taxifolin : A taxifolin that has (2R,3R)-configuration. | 2.74 | 3 | 0 | taxifolin | metabolite |
eriodictyol eriodictyol: structure. eriodictyol : A tetrahydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5, 7, 3' and 4' respectively. | 2.11 | 1 | 0 | 3'-hydroxyflavanones; tetrahydroxyflavanone | |
naringin [no description available] | 2.07 | 1 | 0 | (2S)-flavan-4-one; 4'-hydroxyflavanones; dihydroxyflavanone; disaccharide derivative; neohesperidoside | anti-inflammatory agent; antineoplastic agent; metabolite |
isonaringin isonaringin: structure in first source. narirutin : A disaccharide derivative that is (S)-naringenin substituted by a 6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 1.99 | 1 | 0 | (2S)-flavan-4-one; 4'-hydroxyflavanones; dihydroxyflavanone; disaccharide derivative; rutinoside | anti-inflammatory agent; antioxidant; metabolite |
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) | 2.08 | 1 | 0 | | |
teprotide Teprotide: A synthetic nonapeptide (Pyr-Trp-Pro-Arg-Pro-Gln-Ile-Pro-Pro) which is identical to the peptide from the venom of the snake, Bothrops jararaca. It inhibits kininase II and ANGIOTENSIN I and has been proposed as an antihypertensive agent. | 2.05 | 1 | 0 | peptide | |
ferulic acid ferulate : A monocarboxylic acid anion obtained by the deprotonation of the carboxy group of ferulic acid. | 2.51 | 2 | 0 | ferulic acids | anti-inflammatory agent; antioxidant; apoptosis inhibitor; cardioprotective agent; MALDI matrix material; plant metabolite |
gamma-sitosterol clionasterol : A member of the class of phytosterols that is poriferast-5-ene carrying a beta-hydroxy substituent at position 3. | 2.13 | 1 | 0 | 3beta-hydroxy-Delta(5)-steroid; 3beta-sterol; phytosterols | marine metabolite; plant metabolite |
euscaphic acid euscaphic acid: isolated from medicinal plant, Euscaphis japonica Pax.; structure; RN given refers to 2alpha,3alpha-isomer. euscaphic acid : A pentacyclic triterpenoid that is urs-12-en-28-oic acid substituted by hydroxy groups at positions 2, 3 and 19 respectively (the 2alpha,3alpha-stereoisomer). It has been isolated from the leaves of Rosa laevigata. | 2 | 1 | 0 | hydroxy monocarboxylic acid; pentacyclic triterpenoid; triol | plant metabolite |
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. | 3.2 | 5 | 0 | 4-coumaric acid | food component; mouse metabolite; plant metabolite |
glycosides [no description available] | 8.73 | 10 | 0 | | |
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. | 2.41 | 1 | 0 | sinapic acid | MALDI matrix material; plant metabolite |
sesquiterpenes [no description available] | 2.07 | 1 | 0 | | |
caffeic acid trans-caffeic acid : The trans-isomer of caffeic acid. | 2.41 | 1 | 0 | caffeic acid | geroprotector; mouse metabolite |
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. | 2.03 | 1 | 0 | ferulic acids | antioxidant; biomarker; metabolite |
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. | 2.51 | 2 | 0 | cinnamate ester; tannin | food component; plant metabolite |
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) | 2.01 | 1 | 0 | | |
ladanein ladanein: from Marrubium peregrinum; structure in first source. ladanein : A dimethoxyflavone that is scutellarein in which the hydroxy groups at positions 4' and 7 are replaced by methoxy groups. It is an effective anti-HCV agent. | 2.03 | 1 | 0 | dihydroxyflavone; dimethoxyflavone | antiviral agent; plant metabolite; radical scavenger |
cytellin cytellin: a phytosterol preparation of mainly B-sitosterol, that was marketed by Eli Lilly to lower cholesterol 1957 to 1982 | 2.46 | 2 | 0 | | |
silybin [no description available] | 1.99 | 1 | 0 | | |
quercetin [no description available] | 4.04 | 14 | 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 |
biochanin a [no description available] | 2.11 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | antineoplastic agent; EC 3.5.1.99 (fatty acid amide hydrolase) inhibitor; phytoestrogen; plant metabolite; tyrosine kinase inhibitor |
acacetin 5,7-dihydroxy-4'-methoxyflavone : A monomethoxyflavone that is the 4'-methyl ether derivative of apigenin. | 1.99 | 1 | 0 | dihydroxyflavone; monomethoxyflavone | anticonvulsant; plant metabolite |
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. | 2.69 | 3 | 0 | trihydroxyflavone | antineoplastic agent; metabolite |
luteolin [no description available] | 2.71 | 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 |
quercitrin [no description available] | 1.99 | 1 | 0 | alpha-L-rhamnoside; monosaccharide derivative; quercetin O-glycoside; tetrahydroxyflavone | antileishmanial agent; antioxidant; EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.14.18.1 (tyrosinase) inhibitor; plant metabolite |
scopoletin [no description available] | 2.07 | 1 | 0 | hydroxycoumarin | plant growth regulator; plant metabolite |
luteolin-7-glucoside luteolin-7-glucoside: has both antiasthmatic and antineoplastic activities; has 3C protease inhibitory activity; isolated from Ligustrum lucidum. luteolin 7-O-beta-D-glucoside : A glycosyloxyflavone that is luteolin substituted by a beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 2.76 | 3 | 0 | beta-D-glucoside; glycosyloxyflavone; monosaccharide derivative; trihydroxyflavone | antioxidant; 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. | 2.41 | 2 | 0 | monomethoxyflavone; trihydroxyflavone | antineoplastic agent; antioxidant; metabolite |
apigetrin apigetrin: structure given in first source. apigenin 7-O-beta-D-glucoside : A glycosyloxyflavone that is apigenin substituted by a beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 2.07 | 1 | 0 | beta-D-glucoside; dihydroxyflavone; glycosyloxyflavone; monosaccharide derivative | antibacterial agent; metabolite; non-steroidal anti-inflammatory drug |
quercetin 3-o-glucopyranoside quercetin 3-O-glucopyranoside: structure in first source. quercetin 3-O-beta-D-glucopyranoside : A quercetin O-glucoside that is quercetin with a beta-D-glucosyl residue attached at position 3. Isolated from Lepisorus contortus, it exhibits antineoplastic activityand has been found to decrease the rate of polymerization and sickling of red blood cells | 2.81 | 3 | 0 | beta-D-glucoside; monosaccharide derivative; quercetin O-glucoside; tetrahydroxyflavone | antineoplastic agent; antioxidant; antipruritic drug; bone density conservation agent; geroprotector; histamine antagonist; osteogenesis regulator; plant metabolite |
rutin Hydroxyethylrutoside: Monohydroxyethyl derivative of rutin. Peripheral circulation stimulant used in treatment of venous disorders. | 3.29 | 6 | 0 | disaccharide derivative; quercetin O-glucoside; rutinoside; tetrahydroxyflavone | antioxidant; metabolite |
kaempferol [no description available] | 4.26 | 17 | 0 | 7-hydroxyflavonol; flavonols; tetrahydroxyflavone | antibacterial agent; geroprotector; human blood serum metabolite; human urinary metabolite; human xenobiotic metabolite; plant metabolite |
7-hydroxycoumarin 7-oxycoumarin: derivatives have anti-oxidant properties. umbelliferone : A hydroxycoumarin that is coumarin substituted by a hydroxy group ay position 7. | 2.05 | 1 | 0 | hydroxycoumarin | fluorescent probe; food component; plant metabolite |
amentoflavone [no description available] | 1.99 | 1 | 0 | biflavonoid; hydroxyflavone; ring assembly | angiogenesis inhibitor; antiviral agent; cathepsin B inhibitor; P450 inhibitor; plant metabolite |
baicalein [no description available] | 2.4 | 2 | 0 | trihydroxyflavone | angiogenesis inhibitor; anti-inflammatory agent; antibacterial agent; anticoronaviral agent; antifungal agent; antineoplastic agent; antioxidant; apoptosis inducer; EC 1.13.11.31 (arachidonate 12-lipoxygenase) inhibitor; EC 1.13.11.33 (arachidonate 15-lipoxygenase) inhibitor; EC 3.4.21.26 (prolyl oligopeptidase) inhibitor; EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor; EC 4.1.1.17 (ornithine decarboxylase) inhibitor; ferroptosis inhibitor; geroprotector; hormone antagonist; plant metabolite; prostaglandin antagonist; radical scavenger |
chrysin chrysin : A dihydroxyflavone in which the two hydroxy groups are located at positions 5 and 7. | 2.94 | 4 | 0 | 7-hydroxyflavonol; dihydroxyflavone | anti-inflammatory agent; antineoplastic agent; antioxidant; EC 2.7.11.18 (myosin-light-chain kinase) inhibitor; hepatoprotective agent; plant metabolite |
datiscetin datiscetin : A tetrahydroxyflavone that is 7-hydroxyflavonol bearing two additional hydroxy substituents at positions 2' and 5. | 1.99 | 1 | 0 | 7-hydroxyflavonol; tetrahydroxyflavone | |
diosmetin [no description available] | 1.99 | 1 | 0 | 3'-hydroxyflavonoid; monomethoxyflavone; trihydroxyflavone | angiogenesis inhibitor; anti-inflammatory agent; antineoplastic agent; antioxidant; apoptosis inducer; bone density conservation agent; cardioprotective agent; plant metabolite; tropomyosin-related kinase B receptor agonist; vasodilator agent |
fisetin [no description available] | 2.4 | 2 | 0 | 3'-hydroxyflavonoid; 7-hydroxyflavonol; tetrahydroxyflavone | anti-inflammatory agent; antioxidant; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; metabolite; plant metabolite |
galangin 5,7-dihydroxyflavonol: antimicrobial from the twigs of Populus nigra x Populus deltoides; structure in first source. galangin : A 7-hydroxyflavonol with additional hydroxy groups at positions 3 and 5 respectively; a growth inhibitor of breast tumor cells. | 2.95 | 4 | 0 | 7-hydroxyflavonol; trihydroxyflavone | antimicrobial agent; EC 3.1.1.3 (triacylglycerol lipase) inhibitor; plant metabolite |
hinokiflavone hinokiflavone: from Rhus succedanea; structure given in first source. hinokiflavone : A biflavonoid that is apigenin substituted by a 4-(5,7-dihydroxy-4-oxo-4H-chromen-2-yl)phenoxy group at position 6. A diflavonyl ether, it is isolated from Rhus succedanea and has been found to possess significant cytotoxic potential. | 1.99 | 1 | 0 | aromatic ether; biflavonoid; hydroxyflavone | antineoplastic agent; metabolite; neuroprotective agent |
6-hydroxyluteolin 6-hydroxyluteolin: isolated from Thymus carnosus Boiss.. 6-hydroxyluteolin : A pentahydroxyflavone that is luteolin with an additional hydroxy group at position 6. | 2.06 | 1 | 0 | pentahydroxyflavone | |
hyperoside quercetin 3-O-beta-D-galactopyranoside : A quercetin O-glycoside that is quercetin with a beta-D-galactosyl residue attached at position 3. Isolated from Artemisia capillaris, it exhibits hepatoprotective activity. | 6.93 | 1 | 0 | beta-D-galactoside; monosaccharide derivative; quercetin O-glycoside; tetrahydroxyflavone | hepatoprotective agent; plant metabolite |
mangiferin shamimin: isolated from the leaves of Bombax ceiba; structure in first source | 2.05 | 1 | 0 | C-glycosyl compound; xanthones | anti-inflammatory agent; antioxidant; hypoglycemic agent; plant metabolite |
3-methylquercetin isorhamnetin : A monomethoxyflavone that is quercetin in which the hydroxy group at position 3' is replaced by a methoxy group. | 2.71 | 3 | 0 | 7-hydroxyflavonol; monomethoxyflavone; tetrahydroxyflavone | anticoagulant; EC 1.14.18.1 (tyrosinase) inhibitor; metabolite |
kaempferide kaempferide: structure in first source. kaempferide : A monomethoxyflavone that is the 4'-O-methyl derivative of kaempferol. | 1.99 | 1 | 0 | 7-hydroxyflavonol; monomethoxyflavone; trihydroxyflavone | antihypertensive agent; metabolite |
morin morin: a light yellowish pigment found in the wood of old fustic (Chlorophora tinctoria). morin : A pentahydroxyflavone that is 7-hydroxyflavonol bearing three additional hydroxy substituents at positions 2' 4' and 5. | 2.4 | 2 | 0 | 7-hydroxyflavonol; pentahydroxyflavone | angiogenesis modulating agent; anti-inflammatory agent; antibacterial agent; antihypertensive agent; antineoplastic agent; antioxidant; EC 5.99.1.2 (DNA topoisomerase) inhibitor; hepatoprotective agent; metabolite; neuroprotective agent |
myricetin [no description available] | 2.4 | 2 | 0 | 7-hydroxyflavonol; hexahydroxyflavone | antineoplastic agent; antioxidant; cyclooxygenase 1 inhibitor; food component; geroprotector; hypoglycemic agent; plant metabolite |
quercetagetin quercetagetin: structure given in first source; inhibits aldose reductase in rat lens. quercetagetin : A hexahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 5, 6, 7, 3' and 4' respectively. | 2.42 | 2 | 0 | flavonols; hexahydroxyflavone | antioxidant; antiviral agent; plant metabolite |
rhamnetin rhamnetin: aglycone of xanthorhamnin; from Rhamnus. rhamnetin : A monomethoxyflavone that is quercetin methylated at position 7. | 2.41 | 2 | 0 | monomethoxyflavone; tetrahydroxyflavone | anti-inflammatory agent; antioxidant; metabolite |
robinetin robinetin: structure given in first source. robinetin : A pentahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 7, 3, 4' and 5'. | 1.99 | 1 | 0 | 7-hydroxyflavonol; pentahydroxyflavone | plant metabolite |
sciadopitysin sciadopitysin: biflavonoid from Taxus celebica & Ginkgo biloba. sciadopitysin : A biflavonoid that is a 7, 4', 4'''-trimethyl ether derivative of amentoflavone. | 1.99 | 1 | 0 | biflavonoid; hydroxyflavone; methoxyflavone; ring assembly | bone density conservation agent; platelet aggregation inhibitor |
tamarixetin tamarixetin: isolated from Costsus spicatus. tamarixetin : A monomethoxyflavone that is quercetin methylated at position O-4'. Isolated from Cyperus teneriffae. | 1.99 | 1 | 0 | 7-hydroxyflavonol; monomethoxyflavone; tetrahydroxyflavone | antioxidant; metabolite |
tricin tricin: from Spartina cynosuroides and other plants; structure | 2.13 | 1 | 0 | 3'-methoxyflavones; dimethoxyflavone; trihydroxyflavone | EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; metabolite |
7-hydroxy-6,4'-dimethoxyisoflavone afromosin: structure given in first source; isolated from Wistaria brachybotrys. afrormosin : A 4'-methoxyisoflavone that is isoflavone substituted by methoxy groups at positions 6 and 4' and a hydroxy group at position 7. | 2.05 | 1 | 0 | 4'-methoxyisoflavones; 7-hydroxyisoflavones | plant metabolite |
daidzein [no description available] | 2.43 | 2 | 0 | 7-hydroxyisoflavones | antineoplastic agent; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; phytoestrogen; plant metabolite |
salvianolic acid a salvianolic acid A: a nootropic depside from Salvia miltiorrhizia | 2.11 | 1 | 0 | stilbenoid | |
acteoside acteoside: a protein kinase C inhibitor with hepatoprotective, anti-asthmatic, and analgesic activities; a phenylethanoid glycoside related to isoacteoside; from leaves of Lippia multiflora (Verbenaceae). acteoside : A glycoside that is the alpha-L-rhamnosyl-(1->3)-beta-D-glucoside of hydroxytyrosol in which the hydroxy group at position 4 of the glucopyranosyl moiety has undergone esterification by formal condensation with trans-caffeic acid. | 2.03 | 1 | 0 | catechols; cinnamate ester; disaccharide derivative; glycoside; polyphenol | anti-inflammatory agent; antibacterial agent; antileishmanial agent; neuroprotective agent; plant metabolite |
psi-baptigenin pseudobaptigenin : A member of the class of 7-hydroxyisoflavones that is 7-hydroxyisoflavone and in which the phenyl group at position 3 is replaced by a 1,3-benzodioxol-5-yl group. | 1.99 | 1 | 0 | 7-hydroxyisoflavones; benzodioxoles | antiprotozoal drug; plant metabolite |
puerarin [no description available] | 2.11 | 1 | 0 | C-glycosyl compound; hydroxyisoflavone | plant metabolite |
ellagic acid [no description available] | 2.02 | 1 | 0 | catechols; cyclic ketone; lactone; organic heterotetracyclic compound; polyphenol | antioxidant; EC 1.14.18.1 (tyrosinase) inhibitor; EC 2.3.1.5 (arylamine N-acetyltransferase) inhibitor; EC 2.4.1.1 (glycogen phosphorylase) inhibitor; EC 2.5.1.18 (glutathione transferase) inhibitor; EC 2.7.1.127 (inositol-trisphosphate 3-kinase) inhibitor; EC 2.7.1.151 (inositol-polyphosphate multikinase) inhibitor; EC 2.7.4.6 (nucleoside-diphosphate kinase) inhibitor; EC 2.7.7.7 (DNA-directed DNA polymerase) inhibitor; EC 5.99.1.2 (DNA topoisomerase) inhibitor; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; food additive; fungal metabolite; geroprotector; plant metabolite; skin lightening agent |
7-hydroxyflavone 7-hydroxyflavone : A hydroxyflavonoid in which the flavone nucleus is substituted at position 7 by a hydroxy group. | 1.99 | 1 | 0 | hydroxyflavonoid | |
syringetin [no description available] | 1.99 | 1 | 0 | 3',5'-dimethoxyflavone; 3'-methoxyflavones; 7-hydroxyflavonol; dimethoxyflavone; tetrahydroxyflavone | metabolite; platelet aggregation inhibitor |
tectochrysin tectochrysin: structure in first source. tectochrysin : A monohydroxyflavone that is flavone substituted by a hydroxy group at position 4 and a methoxy group at position 7 respectively. | 2.44 | 2 | 0 | monohydroxyflavone; monomethoxyflavone | antidiarrhoeal drug; antineoplastic agent; 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. | 8.57 | 8 | 0 | beta-D-glucoside; kaempferol O-glucoside; monosaccharide derivative; trihydroxyflavone | plant metabolite; trypanocidal drug |
veronicastroside veronicastroside: a flavonoid; second source Yak. Zas. shows same melting point, absorption, Rf and color tests for lonicerin (luteolin-7-rhamnoglucoside from Lonicera) and veronicastroside (luteolin-7-neohesperidoside from Trachelospermum);. luteolin 7-O-neohesperidoside : A disaccharide derivative that is luteolin substituted by a 2-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | 2.42 | 2 | 0 | disaccharide derivative; glycosyloxyflavone; neohesperidoside; trihydroxyflavone | antibacterial agent; 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. | 2.25 | 1 | 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. | 1.99 | 1 | 0 | 3'-methoxyflavones; dimethoxyflavone; trihydroxyflavone | antibacterial agent; antineoplastic agent; apoptosis inducer; plant metabolite |
fustin fustin : A dihydroflavonol that is the 2,3-dihydro derivative of fisetin.. tetrahydroxyflavanone : A hydroxyflavanone with atleast four hydroxy substituents. | 1.99 | 1 | 0 | | |
isorhamnetin 3-o-glucoside isorhamnetin 3-O-glucoside: from the flowers of Persea gratissima; structure in first source. isorhamnetin 3-O-beta-D-glucopyranoside : A glycosyloxyflavone that is isorhamnetin substituted at position 3 by a beta-D-glucosyl residue. | 2.41 | 2 | 0 | beta-D-glucoside; glycosyloxyflavone; monomethoxyflavone; monosaccharide derivative; trihydroxyflavone | 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. | 2.73 | 3 | 0 | disaccharide derivative; kaempferol O-glucoside; rutinoside; trihydroxyflavone | metabolite; plant metabolite; radical scavenger |
martynoside martynoside: isolated from Verbena bipinnatifida Nutt; structure in first source | 2.03 | 1 | 0 | | |
apigenin-7-o-beta-d-glucuronide [no description available] | 2.15 | 1 | 0 | flavonoids; glucosiduronic acid | |
ombuine ombuine: from rhizome of Alpinia tonkinensis. ombuin : A dimethoxyflavone that is quercetin in which the hydroxy groups at positions 7 and 4' are replaced by methoxy groups. Isolated from Cyperus teneriffae, it exhibits anti-inflammatory activity. | 1.99 | 1 | 0 | dimethoxyflavone; flavonols; trihydroxyflavone | anti-inflammatory agent; plant metabolite |
3',4',5'-O-trimethyltricetin 3',4',5'-O-trimethyltricetin : A trimethoxyflavone that is the 3',4',5'-tri-O-methyl ether of tricetin. | 1.99 | 1 | 0 | 3',5'-dimethoxyflavone; dihydroxyflavone; trimethoxyflavone | |
panaxynol [no description available] | 2.06 | 1 | 0 | long-chain fatty alcohol | |
guajavarin guajavarin: from leaves of Psidium guajava | 2.05 | 1 | 0 | | |
narcissin flavonol narcissin flavonol: flavanol glycoside from Strumpfia maritima; do not confuse with other narcissin in Chemline, an alkaloid (lycorine (NM)) | 2.03 | 1 | 0 | disaccharide derivative; glycosyloxyflavone; monomethoxyflavone; trihydroxyflavone | |
myricetin 3-o-glucuronide myricetin 3-O-glucuronide: from Epilobium angustifolium. myricetin 3-O-glucuronide : A myricetin O-glucuronide that is myricetin with a beta-D-glucosiduronic acid residue attached at the 3-position. | 2.1 | 1 | 0 | monosaccharide derivative; myricetin O-glucuronide; pentahydroxyflavone | metabolite |
avicularin avicularin: from Polygonum aviculare L.; RN given refers to L-isomer. avicularin : A quercetin O-glycoside in which an alpha-L-arabinofuranosyl residue is attached at position 3 of quercetin via a glycosidic linkage. It is isolated particularly from Juglans regia and Foeniculum vulgare. | 1.99 | 1 | 0 | alpha-L-arabinofuranoside; monosaccharide derivative; quercetin O-glycoside; tetrahydroxyflavone | hepatoprotective agent; plant metabolite |
quercetin-3'-o-beta-d-glucopyranoside quercetin 3'-O-glucoside: structure in first source | 2.25 | 1 | 0 | | |
caffeoylmalic acid caffeoylmalic acid: from extracts of Chelidonium majus & Corydalis lutea | 2.03 | 1 | 0 | hydroxycinnamic acid | |
falcarindiol falcarindiol: from leaves of Schefflera digitata (Araliaceae) and in carrots; inhibits germination of spores of most common dermatophyte fungi | 2.06 | 1 | 0 | organic molecular entity | metabolite |
lithospermic acid [no description available] | 2.11 | 1 | 0 | | |
sorgoleone sorgoleone: Sorgoleone refers to a group of benzoquinones from Sorghum bicolor having 2-hydroxy and 5-methoxy substitutions and either a 15- or 17-carbon chain with one, two, or three double bonds at position 3; The name sorgoleone was first given to 5-methoxy-3-(8'Z,11'Z)-pentadeca-8'11'14'-trienylbenzene-1,2,4-triol but this is unstable and is easily oxidized to the quinone, sorgoleone-358, which is the major constituent of the root exudate; binds at PLASTOQUINONE site of PSII. sorgoleone : A member of the family of benzoquinones, sorgoleone is 2-hydroxy-5-methoxy-1,4-benzoquinone in which the hydrogen at position 3 is substituted by a (4Z,7Z)-pentadeca-1,4,7-trien-15-yl group. | 2.07 | 1 | 0 | monohydroxy-1,4-benzoquinones | |
beta-escin [no description available] | 2.54 | 2 | 0 | | |
pinostrobin pinostrobin: structure in first source. pinostrobin : A monohydroxyflavanone that is (2S)-flavanone substituted by a hydroxy group at position 5 and a methoxy group at position 7 respectively. | 2.25 | 1 | 0 | ether; flavonoids | |
eupatorin-5-methyl ether eupatorin-5-methyl ether: has antineoplastic activity; structure in first source | 1.99 | 1 | 0 | | |
mocetinostat mocetinostat: undergoing phase II clinical trials for treatment of cancer. mocetinostat : A benzamide obtained by formal condensation of the carboxy group of 4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an orally active and isotype-selective HDAC inhibitor which exhibits antitumour activity (IC50 = 0.15, 0.29, 1.66 and 0.59 muM for HDAC1, HDAC2, HDAC3 and HDAC11). | 2.01 | 1 | 0 | aminopyrimidine; benzamides; pyridines; secondary amino compound; secondary carboxamide; substituted aniline | antineoplastic agent; apoptosis inducer; autophagy inducer; cardioprotective agent; EC 3.5.1.98 (histone deacetylase) inhibitor; hepatotoxic agent |
dihydroconiferyl alcohol glucoside dihydroconiferyl alcohol glucoside : A primary alcohol that is dihydroconiferyl alcohol attached to a beta-D-glucopyranosyl residue at position 1 via a glycosidic linkage. | 2.07 | 1 | 0 | beta-D-glucoside; monomethoxybenzene; monosaccharide derivative; primary alcohol | plant metabolite |
lyoniside lyoniside: see also eleutherosides & syringin for eleutheroside B: 118-34-3; RN given refers to (3beta)-isomer | 2.13 | 1 | 0 | | |
dihydrorobinetin dihydrorobinetin: structure in first source | 1.99 | 1 | 0 | | |
gnaphalin gnaphalin: a lipophilic flavonol from Helichrysum sp.; structure in first source | 2.43 | 2 | 0 | | |
isoquercitrin [no description available] | 2.25 | 1 | 0 | | |
ascorbic acid Ascorbic Acid: A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.. L-ascorbic acid : The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.. L-ascorbate : The L-enantiomer of ascorbate and conjugate base of L-ascorbic acid, arising from selective deprotonation of the 3-hydroxy group. Required for a range of essential metabolic reactions in all animals and plants.. vitamin C : Any member of a group of vitamers that belong to the chemical structural class called butenolides that exhibit biological activity against vitamin C deficiency in animals. The vitamers include L-ascorbic acid and its salt, ionized and oxidized forms. | 2.05 | 1 | 0 | ascorbic acid; vitamin C | coenzyme; cofactor; flour treatment agent; food antioxidant; food colour retention agent; geroprotector; plant metabolite; skin lightening agent |
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. | 2.15 | 1 | 0 | benzenes; hydroxycoumarin; methyl ketone | |
25-o-acetylcimigenol-3-o-beta-d-xylopyranoside 25-O-acetylcimigenol-3-O-beta-D-xylopyranoside: from Cimicifuga dahurica; structure in first source | 2.03 | 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. | 1.99 | 1 | 0 | nucleobase analogue; organic heterobicyclic compound | antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger |