(3R)-5,7-dihydroxy-4'-methoxy-6,3'-di(3-methylbut-2-enyl)isoflavone 4H-1-benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[4-methoxy-3-(3-methyl-2-butenyl)phenyl]-6-(3-methyl-2-butenyl)-, (3R)- 5,7-Dihydroxy-3-[4-methoxy-3-(3-methyl-but-2-enyl)-phenyl]-6-(3-methyl-but-2-enyl)-chroman-4-one 5,7-dihydroxy-3-[4-methoxy-3-(3-methylbut-2-en-1-yl)phenyl]-6-(3-methylbut-2-en-1-yl)-2,3-dihydro-4H-chromen-4-one InChI=1/C26H30O5/c1-15(2)6-8-18-12-17(9-11-22(18)30-5)20-14-31-23-13-21(27)19(10-7-16(3)4)25(28)24(23)26(20)29/h6-7,9,11-13,20,27-28H,8,10,14H2,1-5H3/t20-/m0/s Vogelin D