Osarodion, Osarumwense Peter. “ Synthesis and Antibacterial Activity of 6-Bromo-2-(o-Aminophenyl)-3-Amino-Quinazolin-4(3H)-One from 6-bromo,2-(o-Aminophenyl)-3,1-Benzoxazin-4(3H)-One. ”. European Journal of Applied Sciences 11, no. 3 (May 9, 2023): 11–20. Accessed May 30, 2026. https://scholarpublishing.org/journals/index.php/EJAS/article/view/8681.