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Quercitrin, quercetin

Quercitrin (quercetin glycoside) [522-12-3] M 302.2, m 168 , 176-178 . Crystd from aq EtOH and dried at 135° to give the higher melting form. [Pg.346]

Quercitrin (= Quercetin-3-rhamnoside) (flavonol O-glycoside) Widespread Polygonum spp. (Polygonaceae), Quercus tinctoria (Fagaceae) ACE (51% inhibition at 300 pM) [76]... [Pg.581]

Flavonols. The most common flavonols (3-hydroxyflavones) include kaempferol (3,5,7,4 -tetrahydroxyflavone), quercetin (3,5,7,3, 4 -pentahydroxyflavone), myricetin (3,5,7,3, 4, 5 -hexahydroxyflavone), quercitrin (quercetin 3-0-rhamnoside), isoquercitrin (quercetin 3-0-glucoside), isorhamnetin (quercetin 3 -methyl ether) and rutin (quercetin... [Pg.29]

Quercitrin (= Quercetin Widespread Acacia catechu, A. spp. MLCK (137), PKA (6)... [Pg.317]

Quercetin-3-0-( 2 "-0-galloyl)-P-D-glucoside (flavonol gaflate ester) Quercetin-3-0-( 2 "-0-galloyl)-P-D-rutinoside (flavonol gaflate ester) Quercitrin ( = Quercetin 3-0-rhamnoside 3,5,7,3, 4 -Pentahydroxyflavone) (flavonol O-glycoside)... [Pg.580]

Lane 1 reference substances with ascending hRf values chlorogenic acid, quercitrin, quercetin, lane 2 3.75 mg DE from birch leaves, lane 3 3.75 mg DE from hawthorn herb... [Pg.286]

Quercetin glycosides rutin, hyperoside, quercitrin, quercetin-3-O-arabinoside Kaempferol -SJ-O-dirhamnoside, k-3-O-rhamnoside and -3-0-arabinoside... [Pg.199]

Contains choline and shiMmic acid as active constituents. Other compounds present include triterpenes (e.g., free taraxerol and a-amyrin esters of taraxerone, a-amyrin, and P-amyrin friedelin) sterols (campesterol, sitosterol, stigmasterol, etc.) flavonoids (quercitrin, quercetin, leucocyanidin, xantho-rhamnin, etc.) n-alkanes (e.g., hentriacon-tane) phenolic acids (e.g., gallic andellagic), /-inositol, sugars (glucose, fructose, and sucrose), and resins and others (list and horhammer). ... [Pg.274]

See other pages where Quercitrin, quercetin is mentioned: [Pg.177]    [Pg.168]    [Pg.94]    [Pg.134]    [Pg.4]    [Pg.25]    [Pg.37]    [Pg.44]    [Pg.236]    [Pg.320]    [Pg.208]    [Pg.47]    [Pg.70]    [Pg.2116]    [Pg.169]    [Pg.621]    [Pg.618]    [Pg.269]    [Pg.609]    [Pg.620]    [Pg.216]    [Pg.227]   
See also in sourсe #XX -- [ Pg.232 , Pg.286 ]



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Quercitrine

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