英文别名N,N'-Bis(trifluoroacetyl)hydrazine; N,N'-di(trifluoroacetyl)hydrazine; 1,2-di(trifluoroacetyl)hydrazine; 1,2-bis(trifluoroacetyl) hydrazine; 2,2,2-trifluoro-N'-(2,2,2-trifluoroethanoyl)ethanehydrazide; Acetic acid, 2,2,2-trifluoro-, 2-(2,2,2-trifluoroacetyl)hydrazide; Sitagliptin Impurity 115 
