1. Department of Pharmaceutical Chemistry, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
2. Department of Pharmaceutical Microbiology, Faculty of Pharmacy, Tanta University, Tanta, Egypt
3. Department of Pharmacognosy, Faculty of Pharmacy, Tanta University, Tanta, Egypt
4. Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia