1. H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan
2. Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi-75270, Pakistan
3. PCSIR Laboratories Complex Karachi, Shahrahe- Dr. Salimuzzaman Siddiqui, Karachi-75280, Pakistan