1. Department of Chemistry of Natural and Microbial Products, Pharmaceutical and Drug Industries Research Division, National Research Centre, Giza, Egypt;
2. Department of Peptide Chemistry, Chemical Industries Research Division, National Research Centre, Cairo, Egypt;
3. Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt;
4. Department of Chemistry, College of Science and Arts, Jouf University, Al Qurayat, Saudi Arabia;
5. Chemical Industries Research Division, Department of Photochemistry, National Research Centre, Cairo, Egypt;
6. Pharmaceutical and Drug Industries Research Division, Department of Pharmacognosy, National Research Centre, Giza, Egypt;
7. Department of Clinical Laboratory Science, College of Applied Medical Science, University of Hafr Al Batin, Hafr Al Batin, Saudi Arabia;
8. Department of Biology, College of Science, University of Hafr Al Batin, Hafr Al Batin, Saudi Arabia