英文同义词: | 17-alpha-Ethynyl-19-nor-delta(sup 4,6)-androstadiene-17-beta-ol-3-one-17-acetate;17-Hydroxy-19-nor-17-alpha-pregna-4,6-dien-20-yn-3-one acetate;19-Nor-17-alpha-pregna-4,6-dien-20-yn-3-one, 17-hydroxy-, acetate;Brn 2173628;6,7-Dehydro Norethindrone Acetate;17-Hydroxy-19-Nor-17α-pregna-4,6-dien-20-yn-3-one Acetate;-6(7)-Norenthindrone Acetate;[(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3-oxo-1,2,8,9,10,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl] acetate |