4-[2-(tetrazol-5-ylideneamino)hydrazinyl]benzoic acid

4-[(4-氨基苯基)偶氮]苯甲酸

4-(4-氧代喹唑啉)苯甲酸

4-([1,3]恶唑并[4,5-b]吡啶-2-基)苯胺

methyl 4-[(2-phenylacetyl)amino]benzoate