A. Ebraheem, Hiba. “Synthesis of Some Pyrimidine-2-One and Pyrimidine-2-Thione Compounds”. Rafidain Journal of Science 24, no. 1 (January 1, 2013): 120–127. Accessed September 28, 2025. https://jamh.uomosul.edu.iq/index.php/rsci/article/view/47148.