Behrami, Aziz, and Kozeta Vaso. “Antibacterial Activity of Coumarine Derivatives Synthesized from 4-Amino7-Chloro-2-Oxo-2H-Chromen -3-Carbaldehyde and Comparison With Standard Drug”. JOURNAL OF ADVANCES IN CHEMISTRY 12, no. 6 (May 22, 2017): 4108–4111. Accessed May 20, 2024. https://rajpub.com/index.php/jac/article/view/6153.