1-(4-溴苯基)-4,4,4-三氟-1,3-丁二酮

1,4-di(imidazol-1-yl)butane-1,4-dione

5,5-二甲基-2-(2,2,2-三氟乙酰基)环己烷-1,3-二酮

2,2,2-trifluoro-N-[2-[1-(2,2,2-trifluoroacetyl)indol-3-yl]ethyl]acetamide