1. H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Dr. Panjwani Center for Molecular Medicine and Drug Research, University of Karachi, Karachi-75270, Pakistan, Department of Chemistry, Faculty of Science, King Saud University, Riyadh-11451, Saudi Arabia, School of Physics, Universiti Sains Malaysia, Penang, 11800 Malaysia, Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box...