4'-Methylgenistein 491-80-5 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-methoxyphenyl)- 5,7-Dihydroxy-3-p-methoxyphenyl-4H-chromen-4-one 5,7-Dihydroxy-4'-methoxyisoflavone Biochanin Biochanin A CCRIS 5449 EINECS 207-744-7 Isoflavone, 5,7-dihydroxy-4'-methoxy- (8CI) NSC 123538