Yerragunta, Vishwanadham, R. Gayathri, Srujana Srujana, Pratima patil, S. Srujana, Roopa Devi, and Aary Divya. 2014. “Benzimidazole Derivatives and Its Biological Importance: A Review”. PharmaTutor 2 (3), 109-13. http://www.pharmatutorjournal.com/index.php/pt/article/view/66.