1. Department of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
2. Department of Basic and Applied Chemistry, Faculty of Science and Technology, University of Central Punjab, Lahore 54590, Pakistan
3. Department of Chemistry, Faculty of Science, Taibah University, Yanbu 46423, Saudi Arabia
4. Department of Chemistry, Faculty of Science, Taibah University, Madinah 42353, Saudi Arabia
5. Department of Chemistry and Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K.
6. Chemistry Department, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
7. Biology Department, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia