英文别名
[3H]-3beta,5alpha-Dihydrorethindrone;19-nor-5α,17α-pregn-20-yne-3β,17β-diol;3β,5α-tetrahydronorethisterone;19-nor-5α-17βH-pregn-20-yne-3β,17-diol;19-Nor-5α-17βH-pregn-20-in-3β,17-diol;17α-Aethinyl-19-nor-5α-androstan-3β,17β-diol;3|A,5|A-Tetrahydronorethisterone;(3S,5S,8R,9R,10S,13S,14S,17R)-17-ethynyl-13-methyl-2,3,4,5,6,7,8,9,10,11,12,14,15,16-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol