1. Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh, PO Box 2457, Riyadh 11451, Saudi Arabia
2. Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo 11562, Egypt
3. Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan
4. Department of Conservation Studies, Hazara University, Mansehra 21120, Pakistan
5. H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan