Tofacitinib Impurity 42

Chemical Name: N-((3R,4S)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine+N-((3S,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

Smile: C[C@H](CC1)[C@H](N(C)C2=NC=NC3=C2C=CN3S(C4=CC=C(C)C=C4)(=O)=O)CN1CC5=CC=CC=C5.C[C@@H](CC6)[C@H](N(C)C7=NC=NC8=C7C=CN8S(C9=CC=C(C)C=C9)(=O)=O)CN6CC%10=CC=CC=C%10