Shabaan, Mohammed, Azza Taher Taher, and Eman Omar Osman. “Synthesis of Novel 3,4-Dihydroquinoxalin-2(1H)-One Derivatives”. European Journal of Chemistry 2, no. 3 (September 30, 2011): 365–371. Accessed December 22, 2024. https://eurjchem.com/index.php/eurjchem/article/view/289.