中文别名:
左炔诺孕酮杂质D;3-去酮基左炔诺孕酮;左炔诺孕酮杂质D(EP);左炔诺孕酮EP杂质D;13-ETHYL-18,19-DINOR-17Α-PREGN-4-EN-20-YN-17-OL (~90%)(LEVO NORGESTREL IMPURITY);(17A)-13-乙基-18,19-二去甲孕甾-4-烯-20-炔-17-醇;左炔诺孕酮杂质4(左炔诺孕酮EP杂质D)
英文别名:
13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol
(Levo Norgestrel Impurity);(17α)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol;13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol
(Levo Norgestrel IMpurity);13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP;Levonorgestrel Impurity 4(Levonorgestrel EP Impurity D);Levonorgestrel EP IMP D;13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol(Levonorgestrel Impurity D);(17a)-13-Ethyl-18,19-dinorpregn-4-en-20-yn-17-ol