Norethisterone Acetate

Synonyms: (17α)-17-(Acetyloxy)-19-Norpregn-4-en-20-yn-3-one, 17α-Ethynyl-19-nortestosterone Acetate, 17α-Ethinyl-4-estrene-17β-ol-acetate-3-one, 19-Norethisterone Acetate, 19-Norethynyltestosterone Acetate, Aygestin, Estalis, Gynophase, Gynovlane, Milligynon, Miniphase, NSC 22844, Norethindrone 17-Acetate, Norethindrone acetate, Norethisteron Acetate, Norethisterone 17-Acetate, Norethisterone Acetate, Norethynyltestosterone aAetate, Norethysterone Acetate, Norlutate, Norlutin A, Norlutin Acetate, Orlutate, Primolut-Nor, Progylut, SH 420;