1. Department of Pharmacognosy, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt
2. Department of Pharmacognosy, Faculty of Pharmacy, Sinai University, 55441 North Sinai, Egypt
3. Department of Natural Products, Faculty of Pharmacy, King Abdulaziz University, Jeddah 21589, Saudi Arabia
4. College of Pharmacy, Qatar University, Doha 02713, Qatar