英文名称: | 19-nor-17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-, acetate (ester), o-(carbox | ymethyl)oxime | 17-hydroxy-19-nor-17-alpha-pregn-4-en-20-yn-3-one acetate (ester) o-(carboxym | ethyl)oxime | 3-(o-carboxymethyl)-17-beta-acetoxy-17-alpha-ethynyl-19-norandrost-4-en- 3-on | 19-nor-17-alpha-pregn-4-en-20-yn-3-one, 17-hydroxy-,acetate (ester), o-(carboxymethyl)oxime |
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