A. SALIH, O. Synthesis of some Heterocyclic Compounds from 1,4-Benzoxazine-3-one. Journal of Education and Science (JES), [S. l.], v. 26, n. 1, p. 1–9, 2013. DOI: 10.33899/edusj.2013.89662. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23249. Acesso em: 6 aug. 2025.