1. Medicinal and Process Chemistry Division CSIR-Central Drug Research Institute Jankipuram extension, Sitapur Road Lucknow, U.P. 226031 India
2. Academy of Scientific and Innovative Research Ghaziabad India
3. Seoul National University Seoul Republic of Korea
4. IMCN UCLouvain Belgium
5. Present Address: Kolhan University, Chaibasa Jharkhand 833201 India