baohuosu

Known as: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-8-(3-methyl-2-butenyl)-, 5,7,4'-trihydroxy'3',5'-dimethoxyl-8-prenylflavone

National Institutes of Health