8015-19-8 Androst-4-en-3-one, 17-beta-hydroxy-6-alpha-methyl-17-(1-propynyl)-, and 19-nor-17-alpha-pregna-1,3,5(10)-trien-20-yne-3,17-diol Dimethisterone and ethinyl estradiol Dimethisterone mixture with ethinyl estradiol Ethinyl estradiol and dimethisterone OVIN Oracon Secrovin