2,3-二羟基喹喔啉

2-thioxo-2,3-dihydro-benzoimidazole-1-carboxylic acid ethyl ester

3-(1H-benzimidazol-2-yl)phenol

4-(1H-苯并咪唑-2-基)苯酚

2-(1H-苯并[d]咪唑-2-基)-4-氯苯酚