Mohammed, Hamid H., Zaizafoone N. Nasif, Zainab N. Mageed, and S. Ahmed. “Synthesis and Biological Activities of New Fused Pyrimidine Compound”. Asian Journal of Chemistry 30, no. 3 (January 31, 2018): 661–666. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/30_3_38.