1. H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
2. Department of Biochemistry, University of Malakand, Chakdara, Pakistan
3. Department of Chemistry, Faculty of Science, University of Karachi, Karachi, Pakistan
4. Alexander Butlerov Institute of Chemistry, Kazan Federal University, Kazan, Russian Federation