S. Mohamad, Yassir. “Synthesis Of Some Substituted 1,2,5-Oxadiazino [2-3,b] Quinazoline And Some 1,3-Oxazole Derivatives”. Journal of Education and Science 26, no. 1 (March 1, 2013): 10–16. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41363.