1. H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
2. Department of Pharmacognosy and Drug Development, University of Ilorin, Ilorin, Nigeria
3. Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
4. Third World Center (TWC) for Chemical Sciences, International Center for Chemical & Biological Sciences, University of Karachi, Karachi, Pakistan
5. Department of Pharmacognosy, Faculty of Pharmacy, Gazi University, Ankara, Turkey