A. ABD AL-HAYALE, M.; K. YOUSIF, N.; T. AZIZ, A.; H. SULTAN, S. Spectrophotometric Determination of Mesalazine in Pharmaceutical Preparations by Diazotization and Coupling with 2,6- Dihydroxytoluene as a New Coupling Agent. Rafidain Journal of Science, [S. l.], v. 28, n. 2, p. 47–55, 2019. DOI: 10.33899/rjs.2019.159966. Disponível em: https://edusj.uomosul.edu.iq/index.php/rsci/article/view/46888. Acesso em: 10 sep. 2025.