[BMIM][HSO4] as an efficient ionic liquid catalyst for microwave assisted one pot multi component synthesis of 1, 4-dihydropyridines. IJFANS [Internet]. 2022 Jan. 1 [cited 2026 Aug. 14];11(7):4454-68. Available from: https://www.ijfans.org/index.php/Journal/article/view/6986