1. Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
2. Faculty of Pharmacy, Natural Products and Alternative Medicine Department, King Abdulaziz University, Jeddah, Saudi Arabia
3. Departement of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
4. Department of Biochemistry, Faculty of Applied Medical Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
5. Polymer Chemistry Lab., Chemistry Department, Faculty of Science, Assiut University, Assiut, Egypt