Montazeri N, Rad-Moghadam K. Synthesis of Substituted Benzimidazoles and Imidazo[4,5-b]pyridines Under Microwave and Solvent-free Conditions. ajc [Internet]. 2010 Mar. 30 [cited 2024 Jul. 23];18(2):1557-9. Available from: https://asianpubs.org/index.php/ajchem/article/view/21209