1. Department of Medicinal Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
2. Department of Chemistry, College of Sciences, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
3. Department of Physical and Analytical Chemistry, Faculty of Chemistry, Oviedo University-CINN, Oviedo, Spain
4. Department of Physics, M. M. M. P. G. College, Deoria, Uttar Pradesh, India
5. Department of Physics, University of Lucknow, Lucknow, Uttar Pradesh, India
6. Department of Physics, Maharishi University of Information Technology, Lucknow, Uttar Pradesh, India