2-(1,3-benzodioxol-5-yl)-5,7-dihydroxy-3,8-dimethoxy-4H-chromen-4-one 2-Benzo[1,3]dioxol-5-yl-5,7-dihydroxy-3,8-dimethoxy-chromen-4-one 3,8-Dimethoxy-5,7-dihydroxy-3',4'-methylenedioxyflavone 4H-1-benzopyran-4-one, 2-(1,3-benzodioxol-5-yl)-5,7-dihydroxy-3,8-dimethoxy- InChI=1/C18H14O8/c1-22-16-10(20)6-9(19)13-14(21)18(23-2)15(26-17(13)16)8-3-4-11-12(5-8)25-7-24-11/h3-6,19-20H,7H2,1-2H