1. Department of Chemistry, Mirpur University of Science and Technology (MUST), 10250-Mirpur (AJK), Pakistan
2. GSK Carbon Neutral Laboratories for Sustainable Chemistry, University of Nottingham, Triumph Road Nottingham, NG7 2TU, UK
3. School of Pharmacy, University of Nottingham, University Park, Nottingham, NG7 2RD, UK
4. School of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, UK