Substance | Relationship Strength | Studies | Trials | Classes | Roles |
chlorine chloride : A halide anion formed when chlorine picks up an electron to form an an anion. | 2.02 | 1 | 0 | halide anion; monoatomic chlorine | cofactor; Escherichia coli metabolite; human metabolite |
uric acid Uric Acid: An oxidation product, via XANTHINE OXIDASE, of oxypurines such as XANTHINE and HYPOXANTHINE. It is the final oxidation product of purine catabolism in humans and primates, whereas in most other mammals URATE OXIDASE further oxidizes it to ALLANTOIN.. uric acid : An oxopurine that is the final oxidation product of purine metabolism.. 6-hydroxy-1H-purine-2,8(7H,9H)-dione : A tautomer of uric acid having oxo groups at C-2 and C-8 and a hydroxy group at C-6.. 7,9-dihydro-1H-purine-2,6,8(3H)-trione : An oxopurine in which the purine ring is substituted by oxo groups at positions 2, 6, and 8. | 2.57 | 2 | 0 | uric acid | Escherichia coli metabolite; human metabolite; mouse metabolite |
5,7-Dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate [no description available] | 3.31 | 1 | 0 | catechin | |
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class of benzoic acids that is salicylic acid in which the hydrogen that is attached to the phenolic hydroxy group has been replaced by an acetoxy group.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. | 3.31 | 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 |
caffeine [no description available] | 2.39 | 2 | 0 | purine alkaloid; trimethylxanthine | adenosine A2A receptor antagonist; adenosine receptor antagonist; adjuvant; central nervous system stimulant; diuretic; EC 2.7.11.1 (non-specific serine/threonine protein kinase) inhibitor; EC 3.1.4.* (phosphoric diester hydrolase) inhibitor; environmental contaminant; food additive; fungal metabolite; geroprotector; human blood serum metabolite; mouse metabolite; mutagen; plant metabolite; psychotropic drug; ryanodine receptor agonist; xenobiotic |
celecoxib [no description available] | 3.31 | 1 | 0 | organofluorine compound; pyrazoles; sulfonamide; toluenes | cyclooxygenase 2 inhibitor; geroprotector; non-narcotic analgesic; non-steroidal anti-inflammatory drug |
emodin Emodin: Purgative anthraquinone found in several plants, especially RHAMNUS PURSHIANA. It was formerly used as a laxative, but is now used mainly as a tool in toxicity studies.. emodin : A trihydroxyanthraquinone that is 9,10-anthraquinone which is substituted by hydroxy groups at positions 1, 3, and 8 and by a methyl group at position 6. It is present in the roots and barks of numerous plants (particularly rhubarb and buckthorn), moulds, and lichens. It is an active ingredient of various Chinese herbs. | 2.25 | 1 | 0 | trihydroxyanthraquinone | antineoplastic agent; laxative; plant metabolite; tyrosine kinase inhibitor |
indomethacin Indomethacin: A non-steroidal anti-inflammatory agent (NSAID) that inhibits CYCLOOXYGENASE, which is necessary for the formation of PROSTAGLANDINS and other AUTACOIDS. It also inhibits the motility of POLYMORPHONUCLEAR LEUKOCYTES.. indometacin : A member of the class of indole-3-acetic acids that is indole-3-acetic acid in which the indole ring is substituted at positions 1, 2 and 5 by p-chlorobenzoyl, methyl, and methoxy groups, respectively. A non-steroidal anti-inflammatory drug, it is used in the treatment of musculoskeletal and joint disorders including osteoarthritis, rheumatoid arthritis, gout, bursitis and tendinitis. | 2.42 | 2 | 0 | aromatic ether; indole-3-acetic acids; monochlorobenzenes; N-acylindole | analgesic; drug metabolite; EC 1.14.99.1 (prostaglandin-endoperoxide synthase) inhibitor; environmental contaminant; gout suppressant; non-steroidal anti-inflammatory drug; xenobiotic metabolite; xenobiotic |
oxonic acid Oxonic Acid: Antagonist of urate oxidase. | 2.13 | 1 | 0 | 1,3,5-triazines; monocarboxylic acid | |
potassium chloride Potassium Chloride: A white crystal or crystalline powder used in BUFFERS; FERTILIZERS; and EXPLOSIVES. It can be used to replenish ELECTROLYTES and restore WATER-ELECTROLYTE BALANCE in treating HYPOKALEMIA.. potassium chloride : A metal chloride salt with a K(+) counterion. | 1.99 | 1 | 0 | inorganic chloride; inorganic potassium salt; potassium salt | fertilizer |
adenosine diphosphate Adenosine Diphosphate: Adenosine 5'-(trihydrogen diphosphate). An adenine nucleotide containing two phosphate groups esterified to the sugar moiety at the 5'-position. | 1.98 | 1 | 0 | adenosine 5'-phosphate; purine ribonucleoside 5'-diphosphate | fundamental metabolite; human metabolite |
xanthone xanthone : The parent compound of the xanthone class consisting of xanthene bearing a single oxo substituent at position 9. | 7.71 | 3 | 0 | xanthones | insecticide |
xanthenes Xanthenes: Compounds with three aromatic rings in linear arrangement with an OXYGEN in the center ring. | 4.52 | 23 | 0 | xanthene | |
rhein [no description available] | 2.25 | 1 | 0 | dihydroxyanthraquinone | |
aloe emodin aloe emodin: structure distinct from emodin; this does not mean emodin from aloe. Aloe emodin : A dihydroxyanthraquinone that is chrysazin carrying a hydroxymethyl group at position 3. It has been isolated from plant species of the genus Aloe. | 2.25 | 1 | 0 | aromatic primary alcohol; dihydroxyanthraquinone | antineoplastic agent; plant metabolite |
4-chromone 4-chromone: structure given in first source. chromone : The simplest member of the class of chromones that is 4H-chromene with an oxo group at position 4. | 2.25 | 1 | 0 | chromones; enone | |
physcione physcione: structure. physcion : A dihydroxyanthraquinone that is 9,10-anthraquinone bearing hydroxy substituents at positions 1 and 8, a methoxy group at position 3, and a methyl group at position 6. It has been widely isolated and characterised from both terrestrial and marine sources. | 2.25 | 1 | 0 | dihydroxyanthraquinone | anti-inflammatory agent; antibacterial agent; antifungal agent; antineoplastic agent; apoptosis inducer; hepatoprotective agent; metabolite |
vancomycin Vancomycin: Antibacterial obtained from Streptomyces orientalis. It is a glycopeptide related to RISTOCETIN that inhibits bacterial cell wall assembly and is toxic to kidneys and the inner ear.. vancomycin : A complex glycopeptide from Streptomyces orientalis. It inhibits a specific step in the synthesis of the peptidoglycan layer in the Gram-positive bacteria Staphylococcus aureus and Clostridium difficile. | 2.25 | 1 | 0 | glycopeptide | antibacterial drug; antimicrobial agent; bacterial metabolite |
manganese Manganese: A trace element with atomic symbol Mn, atomic number 25, and atomic weight 54.94. It is concentrated in cell mitochondria, mostly in the pituitary gland, liver, pancreas, kidney, and bone, influences the synthesis of mucopolysaccharides, stimulates hepatic synthesis of cholesterol and fatty acids, and is a cofactor in many enzymes, including arginase and alkaline phosphatase in the liver. (From AMA Drug Evaluations Annual 1992, p2035). manganese(4+) : A manganese cation that is monoatomic and has a formal charge of +4. | 2.02 | 1 | 0 | elemental manganese; manganese group element atom | Escherichia coli metabolite; micronutrient |
tetradecanoylphorbol acetate Tetradecanoylphorbol Acetate: A phorbol ester found in CROTON OIL with very effective tumor promoting activity. It stimulates the synthesis of both DNA and RNA.. phorbol ester : Esters of phorbol, originally found in croton oil (from Croton tiglium, of the family Euphorbiaceae). A number of phorbol esters possess activity as tumour promoters and activate the mechanisms associated with cell growth. Some of these are used in experiments as activators of protein kinase C.. phorbol 13-acetate 12-myristate : A phorbol ester that is phorbol in which the hydroxy groups at the cyclopropane ring juction (position 13) and the adjacent carbon (position 12) have been converted into the corresponding acetate and myristate esters. It is a major active constituent of the seed oil of Croton tiglium. It has been used as a tumour promoting agent for skin carcinogenesis in rodents and is associated with increased cell proliferation of malignant cells. However its function is controversial since a decrease in cell proliferation has also been observed in several cancer cell types. | 2.4 | 2 | 0 | acetate ester; diester; phorbol ester; tertiary alpha-hydroxy ketone; tetradecanoate ester | antineoplastic agent; apoptosis inducer; carcinogenic agent; mitogen; plant metabolite; protein kinase C agonist; reactive oxygen species generator |
paclitaxel Taxus: Genus of coniferous yew trees or shrubs, several species of which have medicinal uses. Notable is the Pacific yew, Taxus brevifolia, which is used to make the anti-neoplastic drug taxol (PACLITAXEL). | 2.1 | 1 | 0 | taxane diterpenoid; tetracyclic diterpenoid | antineoplastic agent; human metabolite; metabolite; microtubule-stabilising agent |
phorbol 12,13-dibutyrate Phorbol 12,13-Dibutyrate: A phorbol ester found in CROTON OIL which, in addition to being a potent skin tumor promoter, is also an effective activator of calcium-activated, phospholipid-dependent protein kinase (protein kinase C). Due to its activation of this enzyme, phorbol 12,13-dibutyrate profoundly affects many different biological systems. | 1.99 | 1 | 0 | butyrate ester; phorbol ester; tertiary alpha-hydroxy ketone | |
acarbose [no description available] | 2.25 | 1 | 0 | tetrasaccharide derivative | EC 3.2.1.1 (alpha-amylase) inhibitor; EC 3.2.1.20 (alpha-glucosidase) inhibitor; geroprotector; hypoglycemic agent |
captopril Captopril: A potent and specific inhibitor of PEPTIDYL-DIPEPTIDASE A. It blocks the conversion of ANGIOTENSIN I to ANGIOTENSIN II, a vasoconstrictor and important regulator of arterial blood pressure. Captopril acts to suppress the RENIN-ANGIOTENSIN SYSTEM and inhibits pressure responses to exogenous angiotensin.. captopril : A L-proline derivative in which L-proline is substituted on nitrogen with a (2S)-2-methyl-3-sulfanylpropanoyl group. It is used as an anti-hypertensive ACE inhibitor drug. | 1.98 | 1 | 0 | alkanethiol; L-proline derivative; N-acylpyrrolidine; pyrrolidinemonocarboxylic acid | antihypertensive agent; EC 3.4.15.1 (peptidyl-dipeptidase A) inhibitor |
bw-755c 4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine: A dual inhibitor of both cyclooxygenase and lipoxygenase pathways. It exerts an anti-inflammatory effect by inhibiting the formation of prostaglandins and leukotrienes. The drug also enhances pulmonary hypoxic vasoconstriction and has a protective effect after myocardial ischemia. | 1.98 | 1 | 0 | | |
colforsin Colforsin: Potent activator of the adenylate cyclase system and the biosynthesis of cyclic AMP. From the plant COLEUS FORSKOHLII. Has antihypertensive, positive inotropic, platelet aggregation inhibitory, and smooth muscle relaxant activities; also lowers intraocular pressure and promotes release of hormones from the pituitary gland. | 1.99 | 1 | 0 | acetate ester; cyclic ketone; labdane diterpenoid; organic heterotricyclic compound; tertiary alpha-hydroxy ketone; triol | adenylate cyclase agonist; anti-HIV agent; antihypertensive agent; plant metabolite; platelet aggregation inhibitor; protein kinase A agonist |
betulinic acid [no description available] | 3.31 | 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 |
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 |
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. | 2.07 | 1 | 0 | secoisolariciresinol | antidepressant; phytoestrogen; plant metabolite |
2-Methoxyxanthone [no description available] | 2.02 | 1 | 0 | xanthones | |
zaluzanin C zaluzanin C: from Ainsliaea yunnanensis and Zaluzania robinsonii; structure in first source. zaluzanin C : A sesquiterpene lactone that is decahydroazuleno[4,5-b]furan-2(3H)-one substituted by methylidene groups at positions 3, 6 and 9 and a hydroxy group at position 8. | 3.31 | 1 | 0 | gamma-lactone; guaiane sesquiterpenoid; organic heterotricyclic compound; secondary alcohol; sesquiterpene lactone | EC 1.14.13.39 (nitric oxide synthase) inhibitor; metabolite |
rosiglitazone [no description available] | 2.1 | 1 | 0 | aminopyridine; thiazolidinediones | EC 6.2.1.3 (long-chain-fatty-acid--CoA ligase) inhibitor; ferroptosis inhibitor; insulin-sensitizing drug |
syringaresinol [no description available] | 3.31 | 1 | 0 | aromatic ether; furofuran; lignan; polyether; polyphenol | plant metabolite |
p-methoxy-n-methylphenethylamine p-Methoxy-N-methylphenethylamine: A potent mast cell degranulator. It is involved in histamine release.. N,O-dimethyltyramine : A secondary amino compound that is tyramine in which the hydrogen of the phenolic hydroxy group has been replaced by a methyl group. | 1.98 | 1 | 0 | aromatic ether; secondary amino compound | metabolite |
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). | 2.07 | 1 | 0 | 7-hydroxyisoflavones 7-O-beta-D-glucoside; hydroxyisoflavone; monosaccharide derivative | plant metabolite |
1-hexadecyl-2-acetyl-glycero-3-phosphocholine Platelet Activating Factor: A phospholipid derivative formed by PLATELETS; BASOPHILS; NEUTROPHILS; MONOCYTES; and MACROPHAGES. It is a potent platelet aggregating agent and inducer of systemic anaphylactic symptoms, including HYPOTENSION; THROMBOCYTOPENIA; NEUTROPENIA; and BRONCHOCONSTRICTION.. 2-O-acetyl-1-O-hexadecyl-sn-glycero-3-phosphocholine : A 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine betaine which has hexadecyl as the alkyl group. PAF is a potent phospholipid activator and mediator of many leukocyte functions, including platelet aggregation, inflammation, and anaphylaxis. | 1.98 | 1 | 0 | 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine | antihypertensive agent; beta-adrenergic antagonist; bronchoconstrictor agent; hematologic agent; vasodilator agent |
vadimezan vadimezan : A monocarboxylic acid that is acetic acid in which one of the methyl hydrogens is replaced by a 5,6-dimethyl-9-oxoxanthen-4-yl group. | 2.15 | 1 | 0 | monocarboxylic acid; xanthones | antineoplastic agent |
(+)-epicatechin (+)-epicatechin : A catechin that is flavan carrying five hydroxy substituents at positions 3, 3', 4', 5 and 7 (the 2S,3S-stereoisomer). | 2.05 | 1 | 0 | catechin; polyphenol | cyclooxygenase 1 inhibitor; plant metabolite |
4-methoxyxanthone 4-methoxyxanthone: a vasodilator; structure in first source | 2.02 | 1 | 0 | | |
8-deoxygartanin 8-deoxygartanin: a butyrylcholinesterase inhibitor; isolated from Garcinia mangostana; structure in first source | 2.21 | 1 | 0 | xanthones | |
taxifolin (+)-taxifolin : A taxifolin that has (2R,3R)-configuration. | 2.07 | 1 | 0 | taxifolin | metabolite |
ryanodine Ryanodine: A methylpyrrole-carboxylate from RYANIA that disrupts the RYANODINE RECEPTOR CALCIUM RELEASE CHANNEL to modify CALCIUM release from SARCOPLASMIC RETICULUM resulting in alteration of MUSCLE CONTRACTION. It was previously used in INSECTICIDES. It is used experimentally in conjunction with THAPSIGARGIN and other inhibitors of CALCIUM ATPASE uptake of calcium into SARCOPLASMIC RETICULUM.. ryanodine : An insecticide alkaloid isolated from South American plant Ryania speciosa. | 1.99 | 1 | 0 | | |
n-formylmethionine leucyl-phenylalanine N-Formylmethionine Leucyl-Phenylalanine: A formylated tripeptide originally isolated from bacterial filtrates that is positively chemotactic to polymorphonuclear leucocytes, and causes them to release lysosomal enzymes and become metabolically activated.. N-formyl-L-methionyl-L-leucyl-L-phenylalanine : A tripeptide composed of L-Met, L-Leu and L-Phe in a linear sequence with a formyl group at the amino terminus. It acts as a potent inducer of leucocyte chemotaxis and macrophage activator as well as a ligand for the FPR receptor. | 1.99 | 1 | 0 | tripeptide | |
arachidonic acid icosa-5,8,11,14-tetraenoic acid : Any icosatetraenoic acid with the double bonds at positions 5, 8, 11 and 14.. arachidonate : A long-chain fatty acid anion resulting from the removal of a proton from the carboxy group of arachidonic acid. | 7.4 | 2 | 0 | icosa-5,8,11,14-tetraenoic acid; long-chain fatty acid; omega-6 fatty acid | Daphnia galeata metabolite; EC 3.1.1.1 (carboxylesterase) inhibitor; human metabolite; mouse metabolite |
resveratrol trans-resveratrol : A resveratrol in which the double bond has E configuration. | 3.31 | 1 | 0 | resveratrol | antioxidant; phytoalexin; plant metabolite; quorum sensing inhibitor; radical scavenger |
prostaglandin d2 Prostaglandin D2: The principal cyclooxygenase metabolite of arachidonic acid. It is released upon activation of mast cells and is also synthesized by alveolar macrophages. Among its many biological actions, the most important are its bronchoconstrictor, platelet-activating-factor-inhibitory, and cytotoxic effects.. prostaglandin D2 : A member of the class of prostaglandins D that is prosta-5,13-dien-1-oic acid substituted by hydroxy groups at positions 9 and 15 and an oxo group at position 11 (the 5Z,9alpha,13E,15S- stereoisomer). | 2.02 | 1 | 0 | prostaglandins D | human metabolite; mouse metabolite |
1,4-dideoxy-1,4-imino-d-arabinitol [no description available] | 2.25 | 1 | 0 | | |
egonol egonol : A member of the class of 1-benzofurans that is 1-benzofuran substituted by a methoxy group at position 7, a 1,3-benzodioxol-5-yl group at position 2 and a 3-hydroxypropyl group at position 5. It has been isolated from Styrax agrestis. | 2.05 | 1 | 0 | 1-benzofurans; aromatic ether; benzodioxoles; primary alcohol | plant metabolite |
isoliquiritigenin [no description available] | 3.31 | 1 | 0 | chalcones | antineoplastic agent; biological pigment; EC 1.14.18.1 (tyrosinase) inhibitor; GABA modulator; geroprotector; metabolite; NMDA receptor antagonist |
curcumin Curcumin: A yellow-orange dye obtained from tumeric, the powdered root of CURCUMA longa. It is used in the preparation of curcuma paper and the detection of boron. Curcumin appears to possess a spectrum of pharmacological properties, due primarily to its inhibitory effects on metabolic enzymes.. curcumin : A beta-diketone that is methane in which two of the hydrogens are substituted by feruloyl groups. A natural dyestuff found in the root of Curcuma longa. | 3.31 | 1 | 0 | aromatic ether; beta-diketone; diarylheptanoid; enone; polyphenol | anti-inflammatory agent; antifungal agent; antineoplastic agent; biological pigment; contraceptive drug; dye; EC 1.1.1.205 (IMP dehydrogenase) inhibitor; EC 1.1.1.21 (aldehyde reductase) inhibitor; EC 1.1.1.25 (shikimate dehydrogenase) inhibitor; EC 1.6.5.2 [NAD(P)H dehydrogenase (quinone)] inhibitor; EC 1.8.1.9 (thioredoxin reductase) inhibitor; EC 2.7.10.2 (non-specific protein-tyrosine kinase) inhibitor; EC 3.5.1.98 (histone deacetylase) inhibitor; flavouring agent; food colouring; geroprotector; hepatoprotective agent; immunomodulator; iron chelator; ligand; lipoxygenase inhibitor; metabolite; neuroprotective agent; nutraceutical; radical scavenger |
potassium oxonate potassium oxonate: used to induce hyperuricemia in mice | 2.13 | 1 | 0 | organic molecular entity | |
timosaponin b-ii timosaponin B-II: from Anemarrhenae asphodeloides; improved memory and learning dysfunction induced by cerebral ischemia in rats; structure in first source | 2.13 | 1 | 0 | steroid saponin | |
quercetin [no description available] | 2.76 | 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 |
dinoprostone prostaglandin E2 : Prostaglandin F2alpha in which the hydroxy group at position 9 has been oxidised to the corresponding ketone. Prostaglandin E2 is the most common and most biologically potent of mammalian prostaglandins. | 1.98 | 1 | 0 | prostaglandins E | human metabolite; mouse metabolite; oxytocic |
luteolin [no description available] | 2.07 | 1 | 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 |
leukotriene b4 Leukotriene B4: The major metabolite in neutrophil polymorphonuclear leukocytes. It stimulates polymorphonuclear cell function (degranulation, formation of oxygen-centered free radicals, arachidonic acid release, and metabolism). (From Dictionary of Prostaglandins and Related Compounds, 1990). leukotriene B4 : A leukotriene composed of (6Z,8E,10E,14Z)-icosatetraenoic acid having (5S)- and (12R)-hydroxy substituents. It is a lipid mediator of inflammation that is generated from arachidonic acid via the 5-lipoxygenase pathway. | 1.98 | 1 | 0 | dihydroxy monocarboxylic acid; hydroxy polyunsaturated fatty acid; leukotriene; long-chain fatty acid | human metabolite; mouse metabolite; plant metabolite; vasoconstrictor agent |
quercetin 3-o-methyl ether quercetin 3-O-methyl ether: from Rhamnus species; structure in first source. 3',4',5,7-tetrahydroxy-3-methoxyflavone : A tetrahydroxyflavone having the 4-hydroxy groups located at the 3'- 4'- 5- and 7-positions as well as a methoxy group at the 2-position. | 3.31 | 1 | 0 | monomethoxyflavone; tetrahydroxyflavone | antimicrobial agent; metabolite |
genistein [no description available] | 2.25 | 1 | 0 | 7-hydroxyisoflavones | antineoplastic agent; EC 5.99.1.3 [DNA topoisomerase (ATP-hydrolysing)] inhibitor; geroprotector; human urinary metabolite; phytoestrogen; plant metabolite; 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'. | 3.31 | 1 | 0 | chalcones; polyphenol | antibacterial agent; metabolite; platelet aggregation inhibitor |
bellidifolin bellidifolin: isolated from Swertia japonica; structure given in first source. bellidifolin : A member of the xanthone family that is bellidin substituted with a methyl group at O-3. A natural product found particularly in Swertia chirata and Gentianella campestris. | 2.02 | 1 | 0 | polyphenol; xanthones | EC 3.1.1.7 (acetylcholinesterase) inhibitor; hypoglycemic agent; metabolite |
demethylbellidifolin demethylbellidifolin: protects the myocardium against damage due to ischemia-reperfusion in rats. bellidin : A member of the class of xanthones that is xanthone which is substituted by hydroxy groups at positions 1, 3, 5, and 8. A natural product found particularly in Iris nigricans and Gentiana campestris. | 2.02 | 1 | 0 | tetrol; xanthones | antioxidant; EC 3.1.1.7 (acetylcholinesterase) inhibitor; metabolite; mutagen; radical scavenger |
euxanthone euxanthone : A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1 and 7 and an oxo group at position 9. It has been isolated from Cratoxylum cochinchinense. | 2.52 | 2 | 0 | phenols; xanthones | metabolite; plant metabolite |
gentisein gentisein: isolated from the methanol extract of the herb of Hypericum annulatum; structure in first source. gentisein : A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3 and 7. | 2.99 | 4 | 0 | polyphenol; xanthones | plant metabolite |
3-hydroxyblancoxanthone 3-hydroxyblancoxanthone: from the root of Calophyllum blancoi; structure in first source | 2.63 | 2 | 0 | pyranoxanthones | |
mangiferin shamimin: isolated from the leaves of Bombax ceiba; structure in first source | 3.95 | 12 | 0 | C-glycosyl compound; xanthones | anti-inflammatory agent; antioxidant; hypoglycemic agent; plant metabolite |
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. | 3.06 | 4 | 0 | aromatic ether; phenols; xanthones | antimicrobial agent; antineoplastic agent; antioxidant; plant metabolite |
1,2,8-trihydroxy-6-methoxyxanthone 1,2,8-trihydroxy-6-methoxyxanthone: has antidiabetic, antihyperlipidemic, and antioxidant activities; isolated from Swertia corymbosa; structure in first source. swertianin : A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 2 and 8 and a methoxy group at position 6. It has been isolated from various species of the genus Swertia and has been found to exhibit antioxidant activities. | 2.02 | 1 | 0 | aromatic ether; polyphenol; xanthones | antioxidant; plant metabolite |
myricitrin myricitrin: isolated from root bark of Myrica cerifera L.; structure. myricitrin : A glycosyloxyflavone that consists of myricetin attached to a alpha-L-rhamnopyranosyl residue at position 3 via a glycosidic linkage. Isolated from Myrica cerifera, it exhibits anti-allergic activity. | 3.31 | 1 | 0 | alpha-L-rhamnoside; glycosyloxyflavone; monosaccharide derivative; pentahydroxyflavone | anti-allergic agent; EC 1.14.13.39 (nitric oxide synthase) inhibitor; EC 2.7.11.13 (protein kinase C) inhibitor; plant metabolite |
trans-2,3',4,5'-tetrahydroxystilbene trans-2,3',4,5'-tetrahydroxystilbene: hydroxystilbene oxyresveratrol | 2.07 | 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. | 3.31 | 1 | 0 | catechols; cinnamate ester; disaccharide derivative; glycoside; polyphenol | anti-inflammatory agent; antibacterial agent; antileishmanial agent; neuroprotective agent; plant metabolite |
muromonab-cd3 cudraflavone B: antiproliferative from Cudrania tricuspidata. cudraflavone B : An extended flavonoid that consists of a pyranochromane skeleton that is 2H,6H-pyrano[3,2-g]chromen-6-one substituted by geminal methyl groups at position 2, a 2,4-dihydroxyphenyl group at position 8, a hydroxy group at position 5 and a prenyl group at position 7. Isolated from Morus alba and Morus species it exhibits anti-inflammatory activity. | 3.31 | 1 | 0 | extended flavonoid; pyranochromane; trihydroxyflavone | anti-inflammatory agent; plant metabolite |
ergosterol-5,8-peroxide ergosterol-5,8-peroxide: also inhibits sulfatase; isolated from fungus Cercospora kikuchii; structure given in first source. ergosterol peroxide : An ergostanoid that is ergosta-6,22-dien-3-ol with a peroxy group between positions 5 and 8 (the 3beta,5alpha,8alpha,22E stereoisomer). Isolated from Ganoderma lucidum and Cordyceps sinensis, it exhibits antimycobacterial, trypanocidal and antineoplastic activities. | 3.31 | 1 | 0 | 3beta-sterol; ergostanoid; organic peroxide; phytosterols | antimycobacterial drug; antineoplastic agent; metabolite; trypanocidal drug |
guttiferone e guttiferone E: isolated from the fruits of Garcinia pyrifera collected in Malaysia; structure in first source | 3.31 | 1 | 0 | | |
guttiferone f guttiferone F: a prenylated benzophenone from Allanblackia stuhlmanii; structure in first source. guttiferone F : A member of the class of benzophenones isolated from the stem bark of Allanblackia stuhlmannii and has been shown to exhibit antileishmanial and anticholinesterase activity. | 2.1 | 1 | 0 | | |
butylidenephthalide butylidenephthalide: structure in first source. (Z)-3-butylidenephthalide : A gamma-lactone that is phthalide substituted by a butylidene group at position 3. Isolated from Ligusticum porteri, it exhibits hypoglycemic activity. | 2.25 | 1 | 0 | isobenzofuranone | |
lichexanthone lichexanthone: a dihydropyranexanthone derived from the natural xanthone; structure in first source. lichexanthone : A member of the class of xanthones that is 9H-xanthen-9-one substituted by a hydroxy group at position 1, a methyl group at position 8 and methoxy groups at positions 3 and 6. It has been isolated from the bark of Cupania cinerea. | 3.31 | 1 | 0 | aromatic ether; phenols; xanthones | plant metabolite |
1-hydroxyxanthone 1-hydroxyxanthone: structure in first source | 2.02 | 1 | 0 | | |
decussatin decussatin: a Swertia decussata xanthone; structure in first source. decussatin : A member of the class of xanthones that is xanthone substituted by a hydroxy group at position 1 and methoxy groups at positions 1, 2 and 6. It has been isolated from Centaurium erythraea and Gentiana verna. | 2.02 | 1 | 0 | aromatic ether; phenols; xanthones | plant metabolite |
gamma-mangostin gamma-mangostin : A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3, 6 and 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antitumour activity. | 3.04 | 4 | 0 | phenols; xanthones | antineoplastic agent; plant metabolite; protein kinase inhibitor |
1,3,5,6-tetrahydroxyxanthone 1,3,5,6-tetrahydroxyxanthone: from roots of Cudrania cochinchinensis | 4.08 | 4 | 0 | | |
Norartocarpetin [no description available] | 3.31 | 1 | 0 | flavones | |
24-ethyl-4-cholesten-3-one stigmast-4-en-3-one: from the bark of Anacardium occidentale (cashew); structure in first source | 3.31 | 1 | 0 | C29-steroid; steroid | metabolite |
1,3-dihydroxy-xanthone [no description available] | 2.15 | 1 | 0 | | |
1,3,7-trihydroxy-2-(3-methylbut-2-enyl)-xanthone 1,3,7-trihydroxy-2-(3-methylbut-2-enyl)-xanthone: from stems of Kielmeyera coriacea; structure in first source | 2.54 | 2 | 0 | | |
beta-Mangostin [no description available] | 2.52 | 2 | 0 | xanthones | |
9-Hydroxycalabaxanthone [no description available] | 2.51 | 2 | 0 | xanthones | |
lyoniside daucosterol : A steroid saponin that is sitosterol attached to a beta-D-glucopyranosyl residue at position 3 via a glycosidic linkage. It has bee isolated from Panax japonicus var. major and Breynia fruticosa. | 3.31 | 1 | 0 | beta-D-glucoside; monosaccharide derivative; steroid saponin | plant metabolite |
3,4-dihydroxy-xanthone 3,4-dihydroxy-xanthone: structure given in first source | 2.15 | 1 | 0 | | |
broussochalcone a broussochalcone A: RN given for (E)-isomer; inhibits neutrophil respiratory burst; structure in first source | 2.25 | 1 | 0 | | |
13-oxo-9,11-octadecadienoic acid 13-oxo-9Z,11E-ODE : An oxooctadecadienoic acid that consists of 9Z,11E-octadecadienoic acid bearing an additional 13-keto substituent. In addtion it has been found as a natural product found in Carthamus oxyacantha. | 3.31 | 1 | 0 | 13-oxo-9,11-octadecadienoic acid | metabolite; mouse metabolite |
isoacteoside isoacteoside: a phenylethanoid glycoside isolated from Indian paintbrush (Verbenaceae) Castilleja linariaefolia; also in other plants; structure given in first source | 2.07 | 1 | 0 | hydroxycinnamic acid | |
Methyl rosmarinate [no description available] | 2.07 | 1 | 0 | hydroxycinnamic acid | |
beta-escin [no description available] | 2.13 | 1 | 0 | | |
staurosporine staurosporinium : Conjugate acid of staurosporine. | 1.99 | 1 | 0 | ammonium ion derivative | |
cajanine cajanine: isolated from Cajanus cajan L.; structure in first source | 3.31 | 1 | 0 | stilbenoid | |
casuarine casuarine: structure in first source; do not confuse with tannin casuariin | 2.25 | 1 | 0 | | |
rubraxanthone rubraxanthone: RN given for (E)-isomer; inhibits platelet-activating factor; isolated from Garcinia parvifolia; structure in first source. rubraxanthone : A member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 3, 6 and 8, a geranyl group at position 1 and a methoxy group at position 2. Isolated from Mesua and Garcinia dioica, it exhibits antibacterial and cytotoxic activities. | 2.21 | 1 | 0 | aromatic ether; polyphenol; xanthones | antibacterial agent; antineoplastic agent; metabolite |
3,4,5,6-tetrahydroxyxanthone [no description available] | 2.43 | 2 | 0 | | |
2,4,2',4'-Tetrahydroxychalcone [no description available] | 3.31 | 1 | 0 | chalcones | |
garcinone e garcinone E: has potent cytotoxic effect against hepatocellular carcinoma cell lines; structure in first source | 2.05 | 1 | 0 | xanthones | |
papyriflavonol a papyriflavonol A: isolated from Broussonetia papyrifera; structure in first source. papyriflavonol A : A pentahydroxyflavone that is flavone substituted with hydroxy groups at positions 3, 5, 7, 3' and 4' and prenyl groups at positions 6 and 5'. Isolated from Broussonetia papyrifera, it exhibits inhibitory activity against phospholipase A2 and tyrosinase. | 2.25 | 1 | 0 | 3'-hydroxyflavonoid; flavonols; pentahydroxyflavone | EC 1.14.18.1 (tyrosinase) inhibitor; EC 3.1.1.4 (phospholipase A2) inhibitor; metabolite |
cambogin isogarcinol: has immunosuppresant activity; isolated from Garcinia mangostana; structure in first source | 2.1 | 1 | 0 | | |
cudraxanthone l cudraxanthone L: from the root bark of Cudrania tricuspidata; structure in first source | 2.25 | 1 | 0 | | |
calcimycin Calcimycin: An ionophorous, polyether antibiotic from Streptomyces chartreusensis. It binds and transports CALCIUM and other divalent cations across membranes and uncouples oxidative phosphorylation while inhibiting ATPase of rat liver mitochondria. The substance is used mostly as a biochemical tool to study the role of divalent cations in various biological systems. | 1.98 | 1 | 0 | benzoxazole | |
3-isomangostin 3-isomangostin: structure in first source | 2.91 | 3 | 0 | xanthones | |
chikusetsu saponin iva chikusetsu saponin IVa: from the tubers of Hemsleya pengxianensis (Cucurbitaceae) | 3.31 | 1 | 0 | triterpenoid saponin | metabolite |
cyanidin-3-o-beta-glucopyranoside cyanidin-3-O-beta-glucopyranoside: a natural compound distributed in several fruits & vegetables, such as strawberry, rhubarb, cherry, red cabbage, red onion, cranberries, etc. | 2.31 | 1 | 0 | | |
Norartocarpanone [no description available] | 3.31 | 1 | 0 | flavanones | |
(E)-1,7-Bis(4-hydroxyphenyl)hept-4-en-3-one [no description available] | 3.31 | 1 | 0 | diarylheptanoid | |
garcinone c garcinone C: an acetylcholinesterase inhibitor; isolated from Garcinia mangostana; structure in first source | 2.21 | 1 | 0 | xanthones | |
ent-crizotinib ent-crizotinib : A 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[1-(piperidin-4-yl)pyrazol-4-yl]pyridin-2-amine that is the (S)-enantiomer of crizotinib. | 2.21 | 1 | 0 | 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[1-(piperidin-4-yl)pyrazol-4-yl]pyridin-2-amine | |
phytoestrogens Phytoestrogens: Compounds derived from plants, primarily ISOFLAVONES that mimic or modulate endogenous estrogens, usually by binding to ESTROGEN RECEPTORS. | 2.11 | 1 | 0 | | |
cyclic gmp Cyclic GMP: Guanosine cyclic 3',5'-(hydrogen phosphate). A guanine nucleotide containing one phosphate group which is esterified to the sugar moiety in both the 3'- and 5'-positions. It is a cellular regulatory agent and has been described as a second messenger. Its levels increase in response to a variety of hormones, including acetylcholine, insulin, and oxytocin and it has been found to activate specific protein kinases. (From Merck Index, 11th ed). 3',5'-cyclic GMP : A 3',5'-cyclic purine nucleotide in which the purine nucleobase is specified as guanidine. | 2.39 | 2 | 0 | 3',5'-cyclic purine nucleotide; guanyl ribonucleotide | Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
deoxyguanosine triphosphate [no description available] | 2.21 | 1 | 0 | deoxyguanosine phosphate; guanyl deoxyribonucleotide; purine 2'-deoxyribonucleoside 5'-triphosphate | Arabidopsis thaliana metabolite; Escherichia coli metabolite; human metabolite; mouse metabolite; plant metabolite; Saccharomyces cerevisiae metabolite |
inosinic acid Inosine Monophosphate: Inosine 5'-Monophosphate. A purine nucleotide which has hypoxanthine as the base and one phosphate group esterified to the sugar moiety. | 1.97 | 1 | 0 | inosine phosphate; purine ribonucleoside 5'-monophosphate | Escherichia coli metabolite; human metabolite; mouse metabolite |
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. | 2.83 | 3 | 0 | nucleobase analogue; organic heterobicyclic compound | antimetabolite; EC 1.17.3.2 (xanthine oxidase) inhibitor; gout suppressant; radical scavenger |