3-[(4-羧基苯基)氨基]丙酸

4-[(4-chlorophenyl)methylamino]benzoic acid

4-(4-hexyloxy-phenylazo)benzoic acid ethyl ester

ethyl 4-(bis(trimethylsilyl)amino)benzoate

ethyl 3-(2-chloroethyl)-5-indolecarboxylate