Synthesis and Characterization of some new heterocyclic derivatives from aromatic carbonyl ‎compounds and carboxylic acids with Evaluation some of them for biological activity. Iraqi Journal of Science [Internet]. 2024 Apr. 30 [cited 2024 Dec. 22];65(4):1855-69. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/10930