Tofacitinib Impurity 213

Tert-butyl 2- (((3R,4R) -1-benzyl-4-methylpiperidin-3-yl) (methyl) amino) -4-chloro-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylate

C25H32ClN5O2

470.01

Tofacitinib

Tert-butyl 2- (((3R,4R) -1-benzyl-4-methylpiperidin-3-yl) (methyl) amino) -4-chloro-7H-pyrrolo[2,3-d]pyrimidine-7-carboxylate