1. Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031, India
2. Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Picnic Spot Road, Lucknow 226015, India
3. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India