1. Department of Chemistry, Indian Institute of Technology Ropar, Rupnagar 140001, Punjab, India
2. Department of Chemical and Biological Sciences, S. N. Bose National Centre for Basic Sciences, Kolkata – 700106, India
3. Instituto Universitario de Bio-Orgánica Antonio González y Departamento de Química Orgánica, Universidad de La Laguna, Avenida Astrofísico Francisco Sánchez, La Laguna 38206, Tenerife, Spain