Muhsen, T. R., J. H. Tomma, and A. J. A. Mukhlus. 2017. “Synthesis and Characterization of Novel Compounds Containing of Imidazolidinone and Oxazepine Rings”. Ibn AL-Haitham Journal For Pure and Applied Sciences 25 (3): 276-83. https://jih.uobaghdad.edu.iq/index.php/j/article/view/593.