REZAEIVALA, Majid; DAFTARI, Sam. Ab initio calculations of 13C NMR chemical shielding in some N4O2, N4S2 and N6 Schiff base ligands containing piperazine moiety. European Journal of Chemistry, [S. l.], v. 5, n. 2, p. 343–350, 2014. DOI: 10.5155/eurjchem.5.2.343-350.959. Disponível em: https://eurjchem.com/index.php/eurjchem/article/view/959. Acesso em: 29 apr. 2024.