Synthesis, Spectral Characterization on Few Transition Metal(II) Complexes Containing Novel Schiff Base Ligand Condensed from 3-Hydroxythiophene-2-carbaldehyde and Naphthalene-1,2-diamine . Journal of Pharmaceutical Negative Results, [S. l.], p. 1107–1112, 2023. DOI: 10.47750/pnr.2023.14.03.146. Disponível em: https://www.pnrjournal.com/index.php/home/article/view/8178.. Acesso em: 13 jun. 2026.