1. Chemistry of Natural and Microbial Products Department, Pharmaceutical Industries Researches Division, National Research Centre, El Buhouth St., Dokki, 12311, Giza, Egypt
2. Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
3. The Engineering Research Center of Southwest Bio– Pharmaceutical Resources, Ministry of Education, Guizhou University, Guiyang 550025, Guizhou Province, Thailand
4. Mycorrhizal Systems Ltd, Lancashire, PR25 2SD, United Kingdom