1. Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
2. Department of Chemistry Institute of Science Banaras Hindu University Varanasi 221005 UP India
3. Division of Microbiology CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension Sitapur Road Lucknow 226031 India
4. Academy of Scientific and Innovative Research New Delhi 110001 India