1. Department of Chemistry, School of Science, Gandhi Institute of Technology and Management (GITAM), Hyderabad-502329, India
2. Department of Chemistry, Birla Institute of Technology and Science Pilani (BITS Pilani), Hyderabad Campus, Hyderabad-500078, India
3. Institute for Biology, Experimental Biophysics, Humboldt-Universität zu Berlin, Berlin-10115, Germany