F. SAEED, Z. Synthesis of some Acetylenic Amino Derivatives from Salicylic Acid. Journal of Education and Science (JES), [S. l.], v. 23, n. 3, p. 48–53, 2010. DOI: 10.33899/edusj.2010.58408. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/23676. Acesso em: 6 aug. 2025.