1. Department of Biological and Synthetic Chemistry, Centre of Biomedical Research (CBMR), Lucknow 226014, India
2. Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow 117997, Russia
3. Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research (NIPER), Mohali 160062, India