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CAS号: 1367369-77-4 英文名称: 2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one 英文同义词: Entecavir Impurity G;Entecavir impurity C;Entecavir EP Impurity B;Entecavir USP Impurity C;Entecavir (1S,3S,4S) Diastereomer;Entecavir Impurity 7(Entecavir EP Impurity B);2-amino-9-[(1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-1~{H}-purin-6-one;2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one;6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-;Entecavir impurity 5/(1S,3S,4S)-Entecavir/2-Amino-1,9-dihydro-9-[(1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one 中文名称: 恩替卡韦杂质SSS 中文同义词: 恩替卡韦杂质G;恩替卡韦杂质SSS;3'-表-恩替卡韦;恩替卡韦EP杂质B;恩替卡韦USP杂质C;恩替卡韦杂质B(EP);恩替卡韦(1S,3S,4S)非对映异构体;3'-EPI-ENTECAVIR(杂质C);3 EPI 恩替卡韦 (1S,3S,4S );2-氨基-9-((1S,3S,4S)-4-羟基-3-(羟甲基)-2-亚甲基环戊基)-1H-嘌呤-6(9H)-酮 分子式: C12H15N5O3 分子量: 277.28 沸点 : 661.4±65.0 °C(Predicted) 密度 : 1.81±0.1 g/cm3(Predicted) 酸度系数(pKa): 14.22±0.60(Predicted)