Dogra D, Bharti R, Sharma R. Citric Acid Catalyzed Aqua Mediated Multicomponent Synthesis of Tetrahydropyridines and its Antioxidant Activities. Orbital: Electron. J. Chem. 2020;12(4):232-241. Accessed January 30, 2026. https://periodicos.ufms.br/index.php/orbital/article/view/15720