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. Department of Biochemistry King Abdul Aziz University Jeddah 21452 Saudi Arabia
4. Department of Chemistry Faculty of Science and Technology, Universitas Airlangga, Komplek Campus C Surabaya 60115 Indonesia