1. Department of Chemistry , College of Sciences, Princess Nourah bint Abdulrahman University , Riyadh 11671 , Saudi Arabia
2. Department of Medicinal Chemistry , Faculty of Pharmacy, Mansoura University , Mansoura 35516 , Egypt
3. Department of Pharmaceutical Chemistry , College of Pharmacy, King Saud University , Riyadh 11451 , Saudi Arabia
4. Research Centre for Crystalline Materials, School of Medical and Life Sciences, Sunway University , No. 5 Jalan Universiti, 47500 Bandar Sunway , Selangor Darul Ehsan , Malaysia