| 英文同义词: | Vildagliptin IMP;Valdagliptin impurity;ZA(R)-Isomer;Vildagliptin Impurity 29;(2S)-1-(aminoacetyl)pyrrolidine-2-carbonitrile;Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-3-hydroxy-, (8aS)-;(8aS)-3-hydroxyhexahydropyrrolo[1,2-a]pyrazine-1,4-dione;Vildagliptin Impurity 73 |