SALEH, M. J. .; AL-BADRANY, K. A. . 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, [S. l.], v. 4, n. 4, p. 222–230, 2023. DOI: 10.51699/cajmns.v4i4.1691. Disponível em: https://cajmns.casjournal.org/index.php/CAJMNS/article/view/1691. Acesso em: 4 sep. 2026.