1. Department of Pharmacognosy, Faculty of Pharmacy, Benghazi University, Benghazi, Libya
2. Deartment of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, Qassim University, Qassim 51452, Kingdom of Saudi Arabia
3. Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Cairo, 11371, Egypt