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CAS号: 1252883-90-1 英文名称: N-((3S,4S)-1-benzyl-4-Methylpiperidin-3-yl)-N-Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-aMine 英文同义词: Tofacitinib IMpurity P;Tofacitinib Impurity 129;N-((3S,4S)-1-benzyl-4-Methylpiperidin-3-yl)-N-Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-aMine;N-Methyl-N-[(3S,4S)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidin-4-amine;7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3S,4S)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-;3-((3R,4R)-3-(7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-yl(methyl) amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile 中文名称: 托法替尼杂质 N 中文同义词: 托法替尼-I;托伐替尼杂质P;托法替尼杂质37;托法替布杂质 P;托法替尼 杂质 O;托法替布中间体2对映异构体;托法替尼杂质J (3S,4S);N-甲基-N-[(3S,4S)-4-甲基-1-苄基-3-哌啶基]-7H-吡咯并[2,3-D]嘧啶-4-胺;(3S,4S)-1-苄基-4-甲基-3-甲氨基哌啶基)-N-甲基-7H-吡咯并[2,3-D]-4-氨基嘧啶 分子式: C20H25N5 分子量: 335.45 密度 : 1.205±0.06 g/cm3(Predicted) 酸度系数(pKa): 13.36±0.50(Predicted)