Behrami, Aziz, and Kozeta Vaso. 2017. “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 (6):4108-11. https://doi.org/10.24297/jac.v12i6.6153.