1. Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah 00000, UAE
2. Temple University, Department of Chemistry, 201 Beury Hall, Philadelphia, Pennsylvania 19122, United States
3. College of Science, Department of Chemistry, University of Sharjah, P.O. Box 27272, Sharjah 00000, UAE
4. Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, UAE
5. College of Pharmacy, University of Sharjah, P.O. Box 27272, Sharjah 00000, UAE