1. Natural Products Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
2. Suez Canal University Hospital, Suez Canal University, Ismailia, Egypt
3. Department of Natural Products and Alternative Medicine, Faculty of Pharmacy, King Abdulaziz Universrabiaity, Jeddah, Saudi Arabia
4. Department of Pharmacognosy and Medicinal Chemistry, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah, Saudi Arabia
5. Faculty of Pharmacy, Department of Pharmacognosy, Assiut University, Assiut, Egypt
6. Faculty of Pharmacy, Department of Pharmacognosy, Assiut Branch, Al-Azhar University, Assiut, Egypt