1. Department of Chemistry, Government College University, Lahore, Pakistan
2. Department of Chemistry, The University of Lahore, Lahore, Pakistan
3. Department of Biological and Chemical Engineering, Aarhus University, Nørrebrogade 44, Aarhus 8000, Denmark
4. Department of Chemistry, Kallar Kahar Science College, Kallar Kahar, Chakwal, Pakistan
5. Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
6. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Dhaka, Dhaka 1000, Bangladesh