4',5,7-Trihydroxyisoflavone 446-72-0 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-hydroxyphenyl)- C.I. 75610 GENISTEIN Genisteol Genisterin Isoflavone, 4',5,7-trihydroxy- NSC36586 Prunetol Sophoricol