Phungpis B, Worawut K. N-Aroylbenzimidazoles as efficient new reagents for a greener esterification reaction under solvent-free conditions. JCST [internet]. 2022 Aug. 25 [cited 2025 Apr. 21];12(2):211-23. available from: https://ph04.tci-thaijo.org/index.php/JCST/article/view/282