TFC64B: Tofacitinib M4

2-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-2-oxoacetic acid ;

C15H19N5O3 ;
Mol. Wt.: 317.34 ;