2-甲基苯并咪唑

2-(1H-苯并咪唑-2-基甲基)-1H-苯并咪唑

邻氨基苯甲酸

3-(1,3-dihydrobenzimidazol-2-ylidene)-1H-quinoline-2,4-dione

2-[[3-(2-carboxyanilino)-3-oxopropanoyl]amino]benzoic acid