N-[6-[(4-methylphenyl)sulfonylamino]hexyl]acetamide

[1-cyano-4-phenyl-2-(2-phenylethyl)but-1-enyl] acetate

(1-cyano-2-phenylprop-1-enyl) acetate

(1-cyano-2,2-diphenylethenyl) acetate

[1-acetamido-1-oxo-5-phenyl-3-(2-phenylethyl)pent-2-en-2-yl] acetate