4-[(4-氨基苯基)偶氮]苯甲酸

2-[2-(3-methyl-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]benzoic acid

2-胂羧基苯甲酸

2-[2-(1-ethoxy-1,3-dioxobutan-2-ylidene)hydrazinyl]benzoic acid

2-[[4-(苯基氨基)-1-萘基]偶氮]苯甲酸