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CAS号: 1175109-63-3 英文名称: 6-Oxo D-(-)-Norgestrel 英文同义词: 6-Oxo D-(-)-Norgestrel;Levonorgestrel EP IMP J;Levonorgestrel EP impurity J;Levonorgestrel IMpurity J (6-Keto Levonorgestrel);Levonorgestrel EP Impurity J (6-Keto Levonorgestrel);Levonorgestrel Impurity 10（Levonorgestrel EP Impurity J）;(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yne-3,6-dione;18,19-Dinorpregn-4-en-20-yne-3,6-dione, 13-ethyl-17-hydroxy-, (17α)-;(8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthrene-3,6-dione 中文名称: 左炔诺孕酮杂质J(6酮左炔诺孕酮) 中文同义词: 左炔诺孕酮杂质J;6-酮基左炔诺孕酮;左炔诺孕酮EP杂质J;6-KETO左炔诺孕酮;左炔诺孕酮杂质J(EP);左炔诺孕酮杂质J(6酮左炔诺孕酮);左炔诺孕酮EP杂质J(6-酮左炔诺孕酮);LEVONORGESTREL EP杂质 J;6-OXO D - ( - ) - 炔诺孕酮;6-氧代的D-(-)-炔诺孕酮(与左炔诺孕酮杂质J结构式相同) 分子式: C21H26O3 分子量: 326.43