Hassan, M. A., Younes, A. M. M., Taha, M. M., & Abdel-Monsef, A.-B. H. (2011). Synthesis and reactions of 3-aminotetrachloroquinazolin-2,4-dione. European Journal of Chemistry, 2(4), 514–518. https://doi.org/10.5155/eurjchem.2.4.514-518.479