1,1,1-trifluoro-4-phenylbut-3-yn-2-one

1-(3-乙酰基苯基)-2,2,2-三氟乙烷酮

2,2,2-trifluoro-N-methyl-N-[2-[methyl-(2,2,2-trifluoroacetyl)amino]ethyl]acetamide

2,2,2-trifluoro-N-methyl-N-[2-(methylamino)ethyl]acetamide

1-(5-溴-2-氟苯基)-2,2,2-三氟乙酮