1. Department of Chemistry, COMSATS University Islamabad, Pakistan
2. Department of Chemistry, Hazara University Mansehra, Pakistan
3. Faculty of Medicine, “Apollonia” University of Iasi, Pacurari Street, No. 11, 700511 Iasi, Romania
4. Academy of Romanian Scientists, 050045 Bucharest, Romania
5. Department of Pharmaceutics, College of Pharmacy, King Saud University, PO BOX 2457, Riyadh 11451, Kingdom of Saudi Arabia