Any glycosyloxyflavone that is an O-glycosylated derivative of quercetin.
| Member | Definition | Role |
|---|
| avicularin | A quercetin O-glycoside in which an alpha-L-arabinofuranosyl residue is attached at position 3 of quercetin via a glycosidic linkage. It is isolated particularly from Juglans regia and Foeniculum vulgare. | avicularin |
| hyperoside | A quercetin O-glycoside that is quercetin with a beta-D-galactosyl residue attached at position 3. Isolated from Artemisia capillaris, it exhibits hepatoprotective activity. | quercetin 3-O-beta-D-galactopyranoside |
| quercetin 3-o-gentiobioside | A quercetin O-glycoside in which the hydroxy hydrogen at position 3 of quercetin has been replaced by a gentiobiosyl group. | quercetin 3-beta-gentiobioside |
| quercetin 3-o-glucuronide | A quercetin O-glycoside that consists of quercetin attached to a beta-D-glucuronopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from Salvia and Phaseolus vulgaris, it exhibits antioxidant and antidepressant activities. | miquelianin |
| quercetin 7-rhamnoside | A quercetin O-glycoside that is quercetin attached to a alpha-L-rhamnopyranosyl moiety at position 7 via a glycosidic linkage. | quercetin 7-O-alpha-L-rhamnopyranoside |
| quercitrin | A quercetin O-glycoside that is quercetin substituted by a alpha-L-rhamnosyl moiety at position 3 via a glycosidic linkage. | quercitrin |