1. In connection with modeling the zinc finger coordination there have been previous synthetic and structural reports on complexes with bis(thiolato)-bis(imidazole) [11] or -bis(benzimidazole) [12] coordinated zinc.
2.To summarize, low electron density and small steric hindrance may be facilitate benzimidazole ring intercalating to the base pairs of double helical DNA.
2.To summarize, low electron density and small steric hindrance may be facilitate benzimidazole ring intercalating to the base pairs of double helical DNA。低电流密度与小的空间位阻促使苯咪唑环插入到双螺旋DNA的碱基对中