MF:
C14H21N5| MW:259.36 | CAS:2227197-38-6
Tofacitinib Impurity 321-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethan-1-one
MF:C15H21N5O| MW:287.37 | CAS:477600-76-3
MF:C14H20N6O| MW:288.36 | CAS:1640971-60-3
MF: C20H25N5| MW:335.46 | CAS:N/A
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