3,3',4',5,7-Pentahydroxyflavone-3-L-rhamnoside 4H-1-Benzopyran-4-one, 3-[(6-deoxy-.alpha.-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy 4H-1-Benzopyran-4-one, 3-[(6-deoxy-.alpha.-L-mannopyranosyl)oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- 522-12-3 C.I. 75720 Flavone, 3,3',4',5,7-pentahydroxy-, 3-(6-deoxy-.alpha.-L-mannopyranoside) Flavone, 3,3',4',5,7-pentahydroxy-, 3-rhamnoside Mannopyranoside, quercetin-3 6-deoxy-, .alpha.-L- NSC9221 QUERCITRIN Quercetin 3-O-.alpha.-L-rhamnoside Quercetin 3-O-L-rhamnoside Quercetin 3-O-rhamnoside Quercetin 3-rhamnoside Quercetin, 3-(6-deoxy-.alpha.-L-mannopyranoside) Quercetin-3-L-rhamnoside Quercetin-3-O-rhamnoside Quercetin-3-rhamnoside Quercetrin Quercimelin Quercitin-3-rhamnoside Quercitroside Rhamnoside, quercetin-3 Rhamnosyl-3-quercitin Usaf cf-2 WLN: T66 BO EVJ CR CQ DQ& GQ IQ DO- BT6OTJ CQ DQ EQ F1