英文别名methyl 3-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate; Methyl 5,6,7,8-tetrahydro-3-(trifluoromethyl)imidazo[1,5-a]pyrazine-1-carboxylate; Methyl3-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate; METHYL 3-(TRIFLUOROMETHYL)-5H,6H,7H,8H-IMIDAZO[1,5-A]PYRAZINE-1-CARBOXYLATE; Imidazo[1,5-a]pyrazine-1-carboxylic acid, 5,6,7,8-tetrahydro-3-(trifluoromethyl)-, methyl ester; 5,6,7,8-tetrahydro-3-(trifluoromethyl)-Imidazo[1,5-a]pyrazine-1-carboxylic acid,methyl ester; Retagliptin mpurity 4; Reagliptin Impurity 2 
