1,1,1-trifluorononan-2-one

1,1,1-trifluorotetradecan-2-one

2,2,2-trifluoro-N-[2-(trifluoromethyl)phenyl]acetamide

三氟硫代乙酸

1-(4-联苯基)-2,2,2-三氟乙酮