1. Department of Chemistry, Comilla University , Cumilla 3506 , Bangladesh
2. Department of Chemistry, University of Chittagong , Chittagong 4331 , Bangladesh
3. Center for Nanotechnology , Department of Natural Sciences, , Baltimore, MD 21216 , USA
4. Coppin State University , Department of Natural Sciences, , Baltimore, MD 21216 , USA
5. Department of Pharmaceutics , College of Pharmacy, , P.O. BOX-2457, Riyadh 11451 , Saudi Arabia
6. King Saud University , College of Pharmacy, , P.O. BOX-2457, Riyadh 11451 , Saudi Arabia