1. Department of Pharmaceutical Analysis, Raghavendra Institute of Pharmaceutical Education and Research (RIPER)-Autonomous, Anantapur, India
2. Department of Pharmaceutical Analysis, National Institute of Pharmaceutical Education and Research (NIPER), Hajipur, Bihar, India
3. Gokaraju Rangaraju College of Pharmacy, Osmania University, Hyderabad, India
4. National Institute of Pharmaceutical Education & Research (NIPER), Kolkata, India