1. Centre for Excellence on GMP Extraction Facility, National Institute of Pharmaceutical Education and Research, (NIPER), Guwahati, Assam, India, 781101
2. Department of Chemistry, School of Applied and Life Sciences, Uttaranchal University, Arcadia Grant, P. O. Chandanwari, Premnagar, Dehradun, Uttarakhand, India, 248007
3. Dr Param Laboratories, Phase-1, IDA, B. N. Reddy Nagar, Cherlapally, Hyderabad, Telangana, 500051, India