Alogliptin Impurity E; (2-({6-[(3R)-3-{[(2-cyanophenyl)methyl]amino}piperidin-1-yl]-3-methyl- 2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl}methyl)benzonitrile)
Alogliptin Impurity E; (2-({6-[(3R)-3-{[(2-cyanophenyl)methyl]amino}piperidin-1-yl]-3-methyl- 2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl}methyl)benzonitrile)