Synthesis and Characterization of New Heterocyclic Schiff’s Bases from Methyl 4-Hydroxybenzoate. Al-Nahrain Journal of Science, [S. l.], v. 19, n. 3, p. 28–33, 2018. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/202.. Acesso em: 28 apr. 2024.