1,4-Dihydroxyestra-1,3,5(10)-trien-17-one diacetate 4-08-00-02400 (Beilstein Handbook Reference) 4147-06-2 BRN 3176385 ESTRA-1,3,5(10)-TRIEN-17-ONE, 1,4-DIHYDROXY-, DIACETATE