Synthesis and characterization of new Oxazine , Thiazine and Pyrazol derived from chalcones. Baghdad Science Journal, Iraq, Baghdad, v. 11, n. 2, p. 477–485, 2014. DOI: 10.21123/bsj.2014.11.2.477-485. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2653.. Acesso em: 3 may. 2024.