Synthesis And Evaluation of Piperic Acid and 4-Ethylpiperic Acid Amide Derivatives as Nora Efflux Pump Inhibitors Against Multidrug-Resistant Staphylococcus Aureus. Int. J. Environ. Sci. Published online August 20, 2025:1031-1040. doi:10.64252/w2y8gc49