Similar names: Flavone, 3,4',5,7-tetrahydroxy- (7CI,8CI); 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 3,4',5,7-Tetrahydroxyflavone; 3,5,7,4'-Tetrahydroxyflavone; 3'-Deoxyquercetin; 5,7,4'-Trihydroxyflavonol; C.I. 75640; CSU 2056; Indigo Yellow; Kaemferol; Kaempferol; Kaempherol; Kampcetin; Kempferol; NSC 407289; NSC 656277; Nimbecetin; Pelargidenolon; Pelargidenon; Populnetin; Rhamnolutein; Rhamnolutin; Robigenin; Swartziol; Trifolitin