SIDDIEG EL-SHAFIE, Faiza. Synthesis and Antibacterial Activity of Some 3-Acylamino-2-Azetidinones . Asian Journal of Chemistry, [S. l.], v. 3, n. 2, p. 225–231, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25217. Acesso em: 3 oct. 2024.