1. Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
2. Vaxine Pty Ltd, 11 Walkley Avenue, Warradale, Australia 5046
3. College of Medicine and Public Health, Flinders University, Bedford Park, Australia, 5042
4. National Interdisciplinary Centre of Vaccine, Immunotherapeutics and Antimicrobials, Panjab University, Chandigarh 160014, India