1-benzoylimidazolidin-2-one

N-(5,5-dimethyl-3-oxocyclohexen-1-yl)benzamide

[(4-oxocyclohexa-2,5-dien-1-ylidene)amino] benzoate

N-[(2-nitrophenyl)methylideneamino]benzamide

N-[(2,6-dimethylphenyl)carbamothioyl]benzamide