4H-1-Benzopyran-4-one,3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methyl-2-butenyl)-

4H-1-Benzopyran-4-one,3-(3,4-dihydroxyphenyl)-5,7-dihydroxy-6,8-bis(3-methyl-2-butenyl)- · CAS 66777-70-6