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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
Substance
CAS Registry & name
Categories
Source
Drugs
*
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