| 中文同义词 | 左炔诺孕酮EP杂质C;左炔诺孕酮杂质C(EP);(8R,9S,10R,13S,14S,17R)-13-乙基-3,17-二乙烯基-2,7,8,9,10,11,12,13,14,15,16,17-十二氢-1H-环戊烷[A]菲-17-醇 (左炔诺孕酮杂质);左炔诺孕酮杂质3(左炔诺孕酮EP杂质C);13-ETHYL-3-ETHYNYL-18,19-DINOR-17ALPHA-PREGNA-3,5-DIEN-20-YN-17-OL(左炔诺孕酮杂质) |
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| 英文同义词 | 13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol
(Levo Norgestrel Impurity);13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol;levonorgestrel imp C;18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-ethynyl-, (17α)-;Levonorgestrel EP IMP C;Levonorgestrel Impurity 3（Levonorgestrel EP Impurity C）;13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol;Levonorgestrel EP impurity C |
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