Karam, Nisreen H., Jumbad H. Tomma, and Ammar H. AL-dujaili. 2017. “Synthesis and Characterization of Heterocyclic Compounds Derived From 4- Hydroxy and 4-Amino Acetophenone”. Ibn AL-Haitham Journal For Pure and Applied Sciences 26 (3): 296-312. https://jih.uobaghdad.edu.iq/index.php/j/article/view/441.