英文别名Vildagliptin Impurity 11; Hexahydro-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)-1-iminopyrrolo[1,2-a]pyrazin-4(1H)-one; Vildagliptin Impurity E; Vildagliptin Mono Keto Impurity; Vildagliptin mono keto imp; 2-(3-hydroxy-1-adamantyl)-1-imino-6,7,8,8a-tetrahydro-3H-pyrrolo[1,2-a]pyrazin-4-one; Vildagliptin Related Compound 2; Vidagliptin Impurity 2; Vildagliptin imine imp