1. Chemistry Department, College of Science, Sokheer 32038, Kingdom of Bahrain
2. Department of Chemistry, Faculty of Science, Ain Shams University, Cairo 11566, Egypt
3. Pharmaceutical Chemistry Department, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
4. Applied Organic Chemistry Department, National Research Center, Giza 12622, Egypt
5. Bioproducts Research Department, Zoology Department, Faculty of Science, King Saud University, Riyadh 11451, Saudi Arabia
6. Chemistry of Natural and Microbial Products Department, National Research Centre, Dokki 12622, Cairo, Egypt
7. Department of Peptide Chemistry, National Research Centre, Cairo, Egypt