3',4',5,7-Tetrahydroxy-8-methoxyisoflavone 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(3,4-dihydroxyphenyl)-8-methoxy- 5,7-Dihydroxy-3-(3,4-dihydroxyphenyl)-8-methoxy-4H-1-benzopyran-4-one 5-18-05-00569 (Beilstein Handbook Reference) 58262-89-8 BRN 1400060