Synthesis Some Heterocyclic Compound based on 2,5–disubsituted Pyridine. Al-Nahrain Journal of Science, [S. l.], v. 16, n. 1, p. 60–70, 2013. Disponível em: https://mail.anjs.edu.iq/index.php/anjs/article/view/713.. Acesso em: 24 nov. 2024.