Einecs 241-535-1

19-Norpregna-1,3,5(10)-trien-17-ol, 3-methoxy-, (17alpha)-

1,3,5(10)-Estratriene-17a-ethyl-d5-3,17-diol 3-Methyl Ether

3-methoxy-19-nor-17-alpha-pregna-1,3,5(10)-trien-17-beta-ol