n-(4-氨基苯基)氨基甲酸苄酯

N-(4-氨基苯基)-N-环己基乙酰胺

1,2-bis(4-aminophenyl)guanidine

N-[4-[(3-nitro-2-oxochromen-4-yl)amino]phenyl]acetamide

ethyl 2-(4-acetamidoanilino)-2-oxoacetate