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Abstract

All starting materials were commercially available and were reagent grade. The 1 H NMR spectra were recorded on a Bruker 500 MHz NMR spectrometer, using deuterated chloroform as a solvent. IR spectra (4000-400 cm -1 ) were recorded on a Bruker FT-IR spectrophotometer with a sample prepared as KBr pellets. To utilize antioxidant activities were done using Thermo Scientific Evolution Array UV-Vis spectrometer in ethanol solution.