AZZOUZ, A.; EL MAWLA, H. Determination of the synthetic compounds of some acidic and basic compounds derived from N-formyl pipyridine by chemical and physical methods. Journal of Education and Science, [S. l.], v. 25, n. 2, p. 8–26, 2012. DOI: 10.33899/edusj.2012.59145. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41980. Acesso em: 10 sep. 2025.