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CAS号: 870614-82-7 英文名称: 2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one 英文同义词: Entecavir Impurity 22;Entecavir USP Impurity G;4-Dimethylsilyl Entecavir;Entecavir 4-Dimethylsilyl USP Impurity;4-Dehydroxy-4-diMethylhydroxysilyl Entecavir;2-amino-9-[(1S,3R)-4-[hydroxy(dimethyl)silyl]-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3H-purin-6-one;2-AMino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydiMethylsilyl)-3-(hydroxyMethyl)-2-Methylenecyclopentyl]-6H-purin-6-one;6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-(hydroxydimethylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]- 中文名称: 恩替卡韦杂质 中文同义词: 恩替卡韦杂质22;恩替卡韦USP杂质G;4-二甲基硅基恩替卡韦;恩替卡韦4-二甲基甲硅烷基USP杂质;4-DIMETHYLSILYL恩替卡韦 分子式: C14H21N5O3Si 分子量: 335.43 沸点 : 621.6±65.0 °C(Predicted) 密度 : 1.50±0.1 g/cm3(Predicted) 酸度系数(pKa): 14.66±0.60(Predicted)