1. Academy of Scientific and Innovative and Research, ‡Division of Medicinal & Process Chemistry, §Drug Target Discovery and Development, ∥Microbiology, ⊥Molecular and Structural Biology, #Pharmaceutics, ∇Sophisticated Analytical Instrumentation Facility,○Fermentation Technology, ◆Pharmacokinetics & Metabolism, Central Drug Research Institute, CSIR, Chattar Manzil, Mahatma Gandhi Marg, Lucknow 226001, India