13539-27-0 3-(4-Hydroxyphenyl)-5,7,8-trihydroxy-4H-1-benzopyran-4-one 4H-1-Benzopyran-4-one, 3-(4-hydroxyphenyl)-5,7,8-trihydroxy- 5-18-05-00314 (Beilstein Handbook Reference) 8-Hydroxygenistein BRN 1294503 Isoflavone, 4',5,7,8-tetrahydroxy-