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Quercetin 3-(2G-xylosylrutinoside)

Quercetin 3-(2Gal-apiosylrobinobioside) is found in cereals and cereal products. Quercetin 3-(2Gal-apiosylrobinobioside) is a constituent of cañihua (Chenopodium pallidicaule) flour.

Quercetin 3-o-xylosyl-rutinoside is a member of the class of compounds known as flavonoid-3-o-glycosides. Flavonoid-3-o-glycosides are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Quercetin 3-o-xylosyl-rutinoside is slightly soluble (in water) and a very weakly acidic compound (based on its pKa). Quercetin 3-o-xylosyl-rutinoside can be found in common bean and green bean, which makes quercetin 3-o-xylosyl-rutinoside a potential biomarker for the consumption of these food products.

Kaempferol 3-sambubioside-7-glucoside

Kaempferol 3-sophoroside-7-alpha-L-arabinofuranoside

Kaempferol 3-apiosyl-(1->2)-glucoside-4'-glucoside

Depressonol A

Quercetin 3-(2Gal-apiosylrobinobioside)

Quercetin 3-(2R-apiosylrutinoside)

Quercetin 3-(2G-apiosylrutinoside)

Quercetin 3-sambubioside-7-rhamnoside

Quercetin 3-glucosyl-(1->4)-xylosyl-(1->4)-rhamnoside

Quercetin 3-xylosyl-(1->2)-rhamnosyl-(1->6)-glucoside

Quercetin 7-(2G-xylosylrutinoside)

Quercetin 3-rhamnosyl-(1->2)-alpha-L-arabinopyranoside-7-glucoside

Quercetin 3-rutinoside-3'-apioside

A quercetin O-glucoside in which a alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl and a beta-D-glucopyranosyl residue is attached respectively via a glycosidic linkage at positions 3 and 7 of quercetin. It is isolated from the aerial parts of Putoria calabrica and exhibits radical scavenging activity." []

A quercetin O-glucoside consisting of quercetin having a beta-D-xylopyranosyl-(1->3)-6-deoxy-alpha-L-mannopyranosyl-(1->6)-beta-D-glucopyranosyl residue at position 3. It is isolated from the leaves of Camellia japonica and exhibits antioxidant activity." []