Synonyms: Butyrophenone,3'-[(5-butyryl-2,4-dihydroxy-3,3-dimethyl-6-oxo-1,4-cyclohexadien-1-yl)methyl]-2',6'-dihydroxy-4'-methoxy-(6CI,8CI);3'-[(5-Butyryl-2,4-dihydroxy-3,3-dimethyl-6-oxo-1,4-cyclohexadien-1-yl)methyl]-2',6'-dihydroxy-4'-methoxybutyrophenone;Desaspidin BB; Rosapin