1. H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences (ICCBS); University of Karachi; Karachi 75270 Pakistan
2. Central Department of Chemistry; Tribhuvan University; Kirtipur Kathmandu Nepal
3. Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences (ICCBS); University of Karachi; Karachi 75270 Pakistan
4. Division of Medicine, Graduate School of Medicine; Osaka University; Japan
5. Department of Bio-chemistry, Faculty of Science; King Abdulaziz University; Jeddah 21412 Saudi Arabia