1. H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan
2. Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
3. Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
4. Department of Chemistry, Forman Christian College (A Chartered University), Ferozepur Road-54600, Lahore, Pakistan
5. Department of Chemistry, University of Sahiwal, Sahiwal, 57000, Pakistan