1. Department of Chemistry, Prabhat Kumar College, Purba Medinipur, Contai, 721 404 West Bengal, India
2. Department of Chemistry, Presidency University, 86/1 College Street, Kolkata, 700 073 West Bengal, India
3. Department of Chemistry, University of Kalyani, Nadia, Kalyani, 741 235 West Bengal, India
4. Department of Chemistry, College of Science, King Saud University, 11451 Riyadh, Saudi Arabia
5. Division of Pharmacy and Optometry, School of Health Sciences, University of Manchester, M13 9PL Manchester, U.K.