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CAS号: 110785-09-6 英文名称: 8(14)-Dehydro Norgestrel 英文同义词: 8(14)-Dehydro Norgestrel;Norgestrel 8(14)-Dehydro Impurity;Levonorgestrel Impurity 1（Levonorgestrel EP Impurity A）;(+/-)-(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregna-4,8(14)-dien-20-yn-3-one;18,19-Dinorpregna-4,8(14)-dien-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)-(±)- (9CI);(9R,10R,13R,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,9,10,11,12,15,16-decahydrocyclopenta[a]phenanthren-3-one 中文名称: 左炔诺孕酮杂质 中文同义词: 左炔诺孕酮杂质A(EP);8(14)-脱氢炔诺孕酮 分子式: C21H26O2 分子量: 310.43 沸点 : 483.8±45.0 °C(Predicted) 密度 : 1.16±0.1 g/cm3(Predicted) 酸度系数(pKa): 12.86±0.40(Predicted)