1. Division of Microbiology, Council of Scientific and Industrial Research, Central Drug Research Institute, Sitapur Road, Lucknow, Uttar Pradesh 226 031, India
2. Division of Molecular and Structural Biology, Council of Scientific and Industrial Research, Central Drug Research Institute, Sitapur Road, Lucknow, Uttar Pradesh 226 031, India
3. Sophisticated Analytical Instrument Facility, Council of Scientific and Industrial Research, Central Drug Research Institute, Sitapur Road, Lucknow, Uttar Pradesh 226 031, India
4. Medicinal and Process Chemistry Division, Council of Scientific and Industrial Research, Central Drug Research Institute, Sitapur Road, Lucknow, Uttar Pradesh 226 031, India