N-[2-(3,4-dimethoxyphenyl)ethyl]-2,2,2-trifluoroacetamide

3,5-二氯-2,2,2-三氟苯乙酮

2,2,2-trifluoro-1-(5-nitro-1H-indol-3-yl)ethanone

1-(2,2,2-trifluoroacetyl)azetidine-3-carboxylic acid

三氟乙酸三甲基硅酯