BELAL, F.; EL-DIN, M. S.; TOLBA, M. M.; ALAA, H. Utility of Certain Nucleophilic Aromatic Substitution Reactions for the Assay of Ethamsylate in its Dosage forms and in Presence of its Degradation Product. JOURNAL OF ADVANCES IN CHEMISTRY, [S. l.], v. 7, n. 1, p. 1223–1239, 2011. DOI: 10.24297/jac.v7i1.974. Disponível em: https://rajpub.com/index.php/jac/article/view/974. Acesso em: 4 jul. 2024.