109852-02-0 18,19-Dinorpregna-4,15-dien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17alpha)-, mixt. with (17alpha)-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol Femodene Femovan Gestodene mixture with ethinyl estradiol Minulet Shd 415G