KUWANONC

Mulberrin

3,8-Bis(3-methyl-2-butenyl)-2',4',5,7-tetrahydroxyflavone

2-(2,4-Dihydroxyphenyl)-5,7-dihydroxy-3,8-bis(3-methyl-2-butenyl)-4H-1-benzopyran-4-one