Jebur, M. H.; Albdere, E. A.; Al-Hussainawy, M. K.; Alwan, S. H. Synthesis and Characterization of New 1,3-Oxazepine-4,7-Dione Compounds from 1,2-Diaminobenzene. Int. J. of Health Sci. 2022, 6, 4578-4589.