JOURNAL, B. S. Synthesis and Characterization of some New 1,3,4-Oxadiazole derivatives based on 4-amino benzoic acid: Shatha F. Al-Zobaydi|Bushra K. Hamed |Ban D. Ismael. Baghdad Science Journal, Iraq, Baghdad, v. 13, n. 4, p. 0762, 2016. DOI: 10.21123/bsj.2016.13.4.0762. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2318. Acesso em: 31 jul. 2021.