Synthesis and Spectral Study of New Azo - Azomethine Dyes and its Copper (II) Complexes Derived from Resorcinol, 4-Aminobenzoylhydrazone and 4-Amino antipyrine. Al-Nahrain Journal of Science, [S. l.], v. 14, n. 4, p. 50–56, 2018. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/756.. Acesso em: 22 nov. 2024.