| 中文同义词 | 左炔诺孕酮-3-甲基二烯醇醚;左炔诺孕酮杂质S(EP);左炔诺孕酮EP杂质S;(8R,9S,10R,13S,14S,17R)-13-乙基-17-乙炔基-3-甲氧基-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19(左炔诺孕酮EP杂质S);(17Α)-13-乙基-3-甲氧基-18,19-DINORPREGNA-3,5-二烯-20-YN-17-OL |
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| 英文同义词 | Levonorgestrel-3-methyldienol ether;(17a)-13-Ethyl-3-Methoxy-18,19-dinorpregna-3,5-dien-20-yn-17-ol;Levonorgestrel EP impurity S;(8R,9S,10R,13R,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-ol;Levonorgestrel Impurity 19（Levonorgestrel EP Impurity S）;Levonorgestrel EP IMP S;18,19-Dinorpregna-3,5-dien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI);(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-3-methoxy-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol |
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