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共找到 3 条结果，关键词：32419-58-2

18,19-Dinorpregn-4-en-20-yn-17-ol, 13-ethyl-, (17a)- (9CI); 18,19-Dinor-17a-pregn-4-en-20-yn-17-ol, 13-ethyl-; 13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol (3-Deoxolevonorgestrel); Levonorgestrel Imp. D CAS 32419-58-2 PubChem CID 40574150

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CCCC[C@@H]4[C@H]3CC[C@@]21CC
(8R,10R,13S,17R)-13-ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol CAS 32419-58-2 PubChem CID 46781541

C#C[C@]1(O)CCC2[C@@H]3CCC4=CCCC[C@@H]4C3CC[C@@]21CC
EP Levonorgestrel Impurity D CAS 32419-58-2 PubChem CID 88843698

C#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CCCC[C@@H]4[C@H]3CCC21CC