Synthesis, Characterization of some New 1, 3, 4-Oxadiazole derivatives based on 4- amino benzoic acid. Baghdad Science Journal, Iraq, Baghdad, v. 13, n. 2.2NCC, p. 0289, 2016. DOI: 10.21123/bsj.2016.13.2.2NCC.0289. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2774.. Acesso em: 27 apr. 2024.