英文别名:
(5aS)-2,3,5aβ,6,7,8-Hexahydro-1H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10(10aβH)-dione;(5aS,10aS)-Hexahydro-1H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10(10aH)-dione;(5aS,10aS)-Octahydro-5H,10H-dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-dione;1,2,3,5aβ,6,7,8,10aβ-Octahydro-5H,10H-dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-dione;Cyclo(L-Pro-L-Pro-);Cyclo(Pro-Pro-);Vildagliptin Impurity 60;Vildagliptin Impurity 23