1. Department of Chemistry, Faculty of Science, University of Lucknow, Lucknow 226025, Uttar Pradesh, India
2. Organic Chemistry Division, CSIR-National Chemical Laboratory (NCL), Pune 411 008, Maharashtra, India
3. Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, 41125 Modena, Italy
4. School of Chemistry, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Central University P.O., Hyderabad 500 046, India