CSIR-Central Drug Research Institute, CSIR-Central Drug Research Institute, CSIR-Central Drug Research Institute, CSIR-Central Drug Research Institute, CSIR- Central Drug Research Institute, affiliation not provided to SSRN, CSIR-Central Drug Research Institute, CSIR-Central Drug Research Institute, National JALMA Institute for Leprosy & Other Mycobacterial Diseases, CSIR-Central Drug Research Institute, CSIR-Central Drug Research Institute, CSIR-Central Drug Research Institute, affiliation not provided to SSRN, CSIR-Central Drug Research Institute, affiliation not provided to SSRN, National Jalma Institute of Leprosy and Other Mycobacterial Diseases, Indian Institute of Science Education and Research Bhopal and CSIR-Central Drug Research Institute