3-Methoxy-17-epiestriol 3-Methoxyestra-1,3,5(10)-triene-16.alpha.,17.alpha.-diol 7004-98-0 Epimestrol Estra-1,3,5(10)-triene-16,17-diol, 3-methoxy-, (16.alpha.,17.alpha.)- Estra-1,3,5(10)-triene-16.alpha.,17.alpha.-diol, 3-methoxy- NSC 55975 NSC55975 Org 817 Stimovul