2798-20-1 4H-1-Benzopyran-4-one, 5-hydroxy-6,7,8-trimethoxy-2-(4-methoxyphenyl)- 5-Hydroxy-4',6,7,8-tetramethoxyflavone 5-Hydroxy-6,7,8,4'-tetramethoxyflavone Demethyltangeretin Flavone, 5-hydroxy-4',6,7,8-tetramethoxy- Gardenin B NSC79093