三氟乙酸

Acetamide, N-[(4-bromophenyl)methyl-λ4-selanylidene]-2,2,2-trifluoro-

N,N-二烯丙基-2,2,2-三氟乙酰胺

1-(2,2,2-trifluoroacetyl)-3-(E)-styrylurea

1-(2,2,2-trifluoroacetyl)-3-[2-(2,2,2-trifluoroacetyloxy)-2-phenylethyl]urea