Kishore Kumar, P., and P.K. Dubey. “A Green and Simple Synthesis of N-Alkyl-2-Acetylbenzimidazoles”. Asian Journal of Chemistry 24, no. 7 (March 13, 2012): 3249–3250. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/9343.