Saleh, M. J. and Al-Badrany, K. A. (2023) “Preparation, Characterization of New 2-Oxo Pyran Derivatives by AL2O3-OK Solid Base Catalyst and Biological Activity Evaluation”, Central Asian Journal of Medical and Natural Science, 4(4), pp. 222-230. Available at: https://www.cajmns.centralasianstudies.org/index.php/CAJMNS/article/view/1691 (Accessed: 6July2025).