英文名称
N-Methyl-N-((3R,4R)-4-methyl-1-(-tosyl-H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)--tosyl-H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity)
Smiles Code
O=S(N1C=CC2=C(N(C)[C@H]3CN(C4=C5C(N(S(=O)(C6=CC=C(C)C=C6)=O)C=C5)=NC=N4)CC[C@H]3C)N=CN=C21)(C=CC=C(C)C=C)=O