Synthesis, Spectroscopy and Electrochemistry of New 3-(5-Aryl-4,5-Dihydro-1H-Pyrazol-3-yl)-4-Hydroxy-2H-Chromene-2-One 4, 5 as a Novel Class of Potential Antibacterial and Antioxidant Derivatives Author Name Abdullah Al-Ayed Category Computer science, information & general works Type Journal Tags 4-Hydroxycoumarin,Pyrazole,Antibacterial activity,Antioxydant Activity Login to Access Content