1. Centre for Plant Sciences and Biodiversity, University of Swat, Charbagh Swat 19120, Pakistan
2. Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
3. Department of Pharmacognosy, College of Pharmacy King Saud University Riyadh, Riyadh 11451, Saudi Arabia