1. Post Graduate Department of Chemistry
2. Ramakrishna Mission Vivekananda Centenary College
3. Kolkata-700118
4. India
5. Department of Chemistry
6. Indian Institute of Technology Patna
7. Jadavpur University
8. Kolkata-700032
9. Department of Organic Chemistry
10. Indian Association for the Cultivation of Science
11. The University of Reading
12. Reading RG6 6AD
13. UK