1. Chemistry of Natural Compounds Department, National Research Centre, Dokki, Egypt
2. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
3. Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
4. The Regional Center for Mycology and Biotechnology, Al-Azhar University, Cairo, Egypt
5. Department of Medical Biochemistry, Faculty of Medicine, Alexandria University, Alexandria, Egypt
6. Department of Applied Organic Chemistry, National Research Center, Giza, Egypt