1. Department of Pharmacognosy, Faculty of Pharmacy, Sinai University – Arish Branch, Arish, 45511, Egypt
2. Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia 41522, Egypt
3. Pharmacognosy Department, Faculty of Pharmacy, Cairo University, Kasr el Aini St., Cairo 11562, Egypt
4. Natural Products Discovery Core, Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109, USA
5. Department of Chemistry, College of Sciences, University of Sharjah, P. O. Box 27272, Sharjah, United Arab Emirates
6. Chemistry Department, Faculty of Science, Suez Canal University, Ismailia, 41522, Egypt
7. Department of Medicinal Chemistry, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA