1. Department of Chemistry , Faculty of Science, , Jeddah 21589 , Saudi Arabia
2. King Abdulaziz University , Faculty of Science, , Jeddah 21589 , Saudi Arabia
3. Department of Pharmaceutical Chemistry , Faculty of Pharmacy, , Jeddah 21589 , Saudi Arabia
4. King Abdulaziz University , Faculty of Pharmacy, , Jeddah 21589 , Saudi Arabia