1. Medicinal & Process Chemistry Division CSIR-Central Drug Research Institute BS-10/1, Sector 10, Jankipuram extension, Sitapur Road, P.O. Box 173 Lucknow 226031 India
2. Academy of Scientific and Innovative Research New Delhi 110001 India
3. Biochemistry and Structural Biology Division CSIR-Central Drug Research Institute BS-10/1, Sector 10, Jankipuram extension, Sitapur Road, P.O. Box 173 Lucknow 226031 India