4-(2-氯苯酰胺)苯甲酸

4-[(4-chlorobenzoyl)amino]benzoic acid

ethyl 4-[ethyl-(4-methylphenyl)sulfonylamino]benzoate

4-[(2,2-dichloroacetyl)amino]benzoic acid

4-[(2,4-dichlorophenyl)methylideneamino]benzoic acid