4-甲酰苯胺

Ethyl [(4-methylphenyl)amino]acetate

N-phenacyl-p-toluidine

2-(4-methylphenylamino)-2-(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)ethanenitrile

4-methylphenylamino-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)ethanenitrile