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Quercetin

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Definition: A flavonol widely distributed in plants. It is an antioxidant, like many other phenolic heterocyclic compounds. Glycosylated forms include RUTIN and quercetrin.     
Pharmacological Action Antioxidants
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
quercetin-3-O-(6''-galloyl) beta-D-galactopyranoside  0   *Galactosides Gallic Acid/*analogs & derivatives Quercetin/*analogs & derivatives. Yao Xue Xue Bao. 2010 Mar;45(3):334-7
3,3',4',5,7-pentahydroxyflavone-6-C-beta-D-glucopyranoside  0   *Glucosides Quercetin/*analogs & derivatives. Osteoporos Int. 2011 Dec;22(12):3013-27
taxifolin-7-O-alpha-L-rhamnopyranoside  0   *Glycosides Quercetin/*analogs & derivatives Methicillin-Resistant Staphylococcus aureus/drug effects. Phytomedicine. 2011 Aug 15;18(11):990-3
quercetin 3-O-(alpha-L-rhamnopyranosyl-(1-2)-alpha-L-arabinopyranoside)-7-O-alpha-L-rhamnopyranoside  0   *Glycosides Quercetin/*analogs & derivatives. J Nat Prod. 2011 Sep 23;74(9):1939-45
quercetin-3-O-2-(E-caffeoyl)-alpha-L-arabinopyranosyl-(1-2)-beta-D-glucopyranoside-7-O-beta-D-glucopyranoside  0   *Glucosides Quercetin/*analogs & derivatives. Fitoterapia. 2011 Mar;82(2):152-4
2-(3',4'-dihydroxyphenyl)-5,7-dihydroxy-3-(2'',6''-di-O-(3'''-(4-fluorophenylpropanoyl)))galactosyl-4H-chromen-4-one  0   *Galactosides Quercetin/*analogs & derivatives DNA Gyrase/antagonists & inhibitors DNA Topoisomerase IV/antagonists & inhibitors. J Med Chem 2011 Jun 9;54(11):3686-703
quercetin-6-C-beta-D-glucopyranoside  0   *Glucosides Quercetin/*analogs & derivatives Osteoporosis, Postmenopausal/drug therapy. Menopause. 2011 Feb;18(2):198-207
quercetin-3-O-(2-E-sinapoxyl)-glucopyranoside  0   *Glucosides Quercetin/*analogs & derivatives. J Asian Nat Prod Res. 2011 Feb;13(2):136-42
3-O-pivaloxymethylquercetin  0   Quercetin/*analogs & derivatives. J Med Chem 2010 Dec 23;53(24):8597-607
7-O-pivaloxymethylquercertin  0   Quercetin/*analogs & derivatives. J Med Chem 2010 Dec 23;53(24):8597-607
quercetin 7-O-beta-D-apiofuranosyl-(1-2)-beta-D-xylopyranoside 3'-O-beta-D-glucopyranoside  0   *Glycosides Quercetin/*analogs & derivatives. J Asian Nat Prod Res. 2010 Dec;12(12):1044-50
quercetin 7-O-beta-D-apiofuranosyl-(1-2)-beta-D-xylopyranoside  0   *Glycosides Quercetin/*analogs & derivatives. J Asian Nat Prod Res. 2010 Dec;12(12):1044-50
8,2'-diprenylquercetin 3-methyl ether  0   Quercetin/*analogs & derivatives. Fitoterapia. 2010 Jul;81(5):367-70
quercetin 3-O-(3-O-syringoyl-L-rhamnopyranosyl)-(1-6)-beta-D-glucopyranoside  0   *Glycosides Quercetin/*analogs & derivatives. J Asian Nat Prod Res. 2010 Sep;12(9):740-4
enzogenol  0   *Flavonoids Quercetin/*analogs & derivatives. J Agric Food Chem. 2010 Jun 9;58(11):7088-95
quercetin-3-O-beta-D-glucuronopyranoside  0   *Glycosides Quercetin/*analogs & derivatives. Fitoterapia. 2010 Mar;81(2):85-92
quercetin 3-O-beta-D-glucopyranosyl-4-O-beta-D-glucopyranoside  0   *Glycosides Quercetin/*analogs & derivatives. J Nat Prod. 2010 May 28;73(5):995-7
oligoglucosyl quercetin 3-O-glucoside  0   *Glucosides Quercetin/*analogs & derivatives. Biol Pharm Bull 2009 Dec;32(12):2034-40
3,3',4',5,7-pentamethylquercetin  0   Quercetin/*analogs & derivatives. Can J Physiol Pharmacol 2009 Sep;87(9):720-8
quercetin 3-O-glucoside-7-O-rhamnoside  0   *Glucosides Quercetin/*analogs & derivatives. Phytother Res. 2009 Oct;23(10):1453-7
3,7,3',4'-O-tetramethylquercetin  0   Quercetin/*analogs & derivatives. Biofactors 2009 Jul-Aug;35(4):399-405
3,7,3',4'-O-tetraacetylquercetin  0   Quercetin/*analogs & derivatives. Biofactors 2009 Jul-Aug;35(4):399-405
quercetin-3-4'(O-glucosyl)1-6-O-glucoside  0   *Glucosides Quercetin/*analogs & derivatives. Biosci Biotechnol Biochem 2009 Feb;73(2):288-92
quercetin-3-O-alpha-L-rhamnopyranosyl-(1-6)-beta-D-glucopyranosyl-(1-2)-beta-D-glucopyranoside  0   *Glucosides Quercetin/*analogs & derivatives. J Asian Nat Prod Res 2009;11(1):79-84
quercetin pentabenzenesulfonate  0   *Benzenesulfonates Quercetin/*analogs & derivatives. Yakugaku Zasshi 2008 Dec;128(12):1845-9
quercetin 7-rhamnoside  0   Quercetin/*analogs & derivatives. Antiviral Res 2009 Jan;81(1):77-81
quercetin 3'-sulfate  0   Quercetin/*analogs & derivatives. Free Radic Res 2001 Dec;35(6):941-52
quercetin 5-O-glucoside  0   *Glucosides Quercetin/*analogs & derivatives. Phytochemistry 2008 Mar;69(5):1141-9
quercetin 3-O-(2(G)-(E)-coumaroyl-3(G)-O-beta-D-glucosyl-3(R)-O-beta-D-glucosylrutinoside)  0   *Glucosides Quercetin/*analogs & derivatives. Chem Pharm Bull (Tokyo) 2008 Jun;56(6):851-3
quercetin 3-O-(6''-O-malonyl)galactoside  0   *Galactosides Quercetin/*analogs & derivatives. Nat Med (Tokyo) 2008 Apr;62(2):160-3
quercetin 3-O-(6''-O-malonyl)glucoside  0   *Glucosides Quercetin/*analogs & derivatives. Nat Med (Tokyo) 2008 Apr;62(2):160-3
quercetin phenylisocyanate  0   Quercetin/*analogs & derivatives. Anticancer Drugs 2007 Nov;18(10)1165-71
quercetin 3-O-(2''-galloyl)glucopyranoside  0   *Glucosides Quercetin/*analogs & derivatives Interleukin-6/antagonists & inhibitors. Cytokine 2007 Sep;39(3):207-15
3,7-O-dimethylquercetin  0   Quercetin/*analogs & derivatives. J Ethnopharmacol 2007 Jul 25;112(3):524-30
quercetin 3-O-beta-(2''-galloyl)-rhamnopyranoside  0   Quercetin/*analogs & derivatives. Arch Pharm Res 2007 Jun;30(6):733-8
Antistax  0   Quercetin/*analogs & derivatives. Angiol Sosud Khir 2006;12(3):77-82
5,7,3',4'-taxifolin teramethyl ether  0   Quercetin/*analogs & derivatives. Biol Pharm Bull 2007 Mar;30(3):595-7
3,7,3',4'-taxifolin tetraacetate  0   Quercetin/*analogs & derivatives. Biol Pharm Bull 2007 Mar;30(3):595-7
Siamois 2  0   Quercetin/*analogs & derivatives. Cancer Biol Ther 2007 Jan;6(1):56-61
Siamois 1  0   Quercetin/*analogs & derivatives. Cancer Biol Ther 2007 Jan;6(1):56-61
quercetin 3-O-apiofuranosyl-1-6-glucopyranoside  0   *Disaccharides Quercetin/*analogs & derivatives. Chem Pharm Bull (Tokyo) 2007 May;55(5):815-6
quercetin-4'-O-beta-D-galactoside  0   *Galactosides Quercetin/*analogs & derivatives. Zhongguo Zhong Yao Za Zhi. 2005 Dec;30(23):1830-3
quercetin-3'-O-beta-D-glucopyranoside  0   *Monosaccharides Quercetin/*analogs & derivatives. J Asian Nat Prod Res. 2006 Jun;8(4):299-302
bis(quercetinato)oxovanadium(IV)  0   *Organometallic Compounds Quercetin/*analogs & derivatives Vanadium. Biometals 2006 Dec;19(6):685-93
quercetin-3-O-xylopyranosyl-1-3-O-rhamnopyranosyl-1-6-O-glucopyranoside  0   *Oligosaccharides Quercetin/*analogs & derivatives. Biosci Biotechnol Biochem 2006 Aug;70(8):1995-8
ascovertin  0   *Ascorbic Acid Quercetin/*analogs & derivatives. Bull Exp Biol Med 2005 Nov;140(5):578-81
quercetin 3-O-(2-trans-caffeoyl)-alpha-L-arabinopyranosyl-(1-2)-beta-D-glucopyranoside  0   *Glycosides Quercetin/*analogs & derivatives. Fitoterapia. 2006 Apr;77(3):203-7
2''-O-rhamnopyranosylhyperin 6''-O-gallate  0   Quercetin/*analogs & derivatives Rhamnose/*analogs & derivatives. Phytother Res 2006 Mar;20(3):200-5
isoquercitrin 6''-O-4-hydroxybenzoate  0   *Parabens Quercetin/*analogs & derivatives. Phytother Res 2006 Mar;20(3):200-5
quercetin-3-O-alpha-L-rhamnopyranoside  0   *Monosaccharides Quercetin/*analogs & derivatives. Yao Xue Xue Bao. 2005 Feb;40(2):150-2
quercetin-3-O-alpha-L-3'',5''-diacetyl-arabinofuranoside  0   *Glycosides Quercetin/*analogs & derivatives. Chem Pharm Bull (Tokyo) 2006 Feb;54(2):234-6
tamarixetin  0   *Disaccharides Quercetin/*analogs & derivatives. Mutat Res 1978 Dec;54(3):297-309
quercetin-3-O-beta-D-galactopyranoside  0   *Galactosides Quercetin/*analogs & derivatives. Z Naturforsch [C] 2005 Sep-Oct;60(9-10):728-38
quercetin 3-acetyl-7,3',4'-trisulfate  0   Quercetin/*analogs & derivatives. Thromb Res 2005;115(6):495-502
quercetin 3,7,3',4'-tetrasulfate  0   Quercetin/*analogs & derivatives. Thromb Res 2005;115(6):495-502
quercetin-5'-sulfonic acid  0   Quercetin/*analogs & derivatives. Anal Sci 2004 Sep;20(9):1333-7
quercetin 3-(6-malonylglucoside)  0   Quercetin/*analogs & derivatives. J Nutr 2005 Apr;135(4):729-34
quercetin-3-O-glucopyranosyl-7-O-gentiobioside  0   *Glucosides Quercetin/*analogs & derivatives. Zhongguo Zhong Yao Za Zhi 2004 Oct;29(10):959-61
quercetin-3-O-(3-(4-hydroxy-3,5-dimethoxybenzyl)-alpha-L-rhamnopyranosyl)-(1-6)-beta-D-galactopyranoside  0   *Flavones Quercetin/*analogs & derivatives. J Asian Nat Prod Res. 2005 Jun;7(3):273-7
nepetin  0   Quercetin/*analogs & derivatives Flavonoids. Pharmazie. 2004 Dec;59(12):965-6
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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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