1. Department of Studies and Research in Organic ChemistryTumkur University Tumkur- 572101 India
2. New Horizon College of Engineering, (affiliated to VTU Belagavi), Kadubeesanahalli Bangalore- 560103 India
3. Department of ChemistrySiddaganga Institute of Technology, (affiliated to VTU Belagavi) B.H. Road Tumkur- 572103 India
4. Raman Research Institute, C.V. Raman Avenue Bangalore- 560080 India