Synthesis and Characterization of Hetrocyclic Compounds Derived from ethyl-4-aminobenzoate. Al-Nahrain Journal of Science, [S. l.], v. 21, n. 2, p. 57–63, 2018. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/1719.. Acesso em: 21 nov. 2024.