1. School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T. Road (NH 1) Phagwara, Punjab 144411, India
2. Department of Chemistry, University of Malaya, Kuala Lumpur 50603, Malaysia
3. Department of Pharmaceutical Chemistry and Analysis, ISF College of Pharmacy, Ghal Kalan Moga, Punjab 142001, India