EL-HATY, M.T.; AMRALLAH, A.H. Spectral Properties and Acidity Constants of Some Schiff Bases Derived From Salicylaldehyde and Phenylenediamine . Asian Journal of Chemistry, [S. l.], v. 2, n. 4, p. 389–398, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25336. Acesso em: 4 jul. 2024.