N. H. Karam, J. H. Tomma, and A. H. AL-dujaili, “Synthesis and Characterization of Heterocyclic Compounds Derived From 4- Hydroxy and 4-Amino Acetophenone”, IHJPAS, vol. 26, no. 3, pp. 296–312, Apr. 2017, Accessed: Mar. 14, 2025. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/441