1. Department of Chemistry, University of Malakand, PO Box 18800, Dir Lower, Khyber Pakhtunkhwa, Pakistan
2. College of Chemistry & Materials Science, Hebei Normal University, Shijiazhuang, 050024, China
3. Natural & Medical Sciences Research Center, University of Nizwa, Nizwa, 616, Oman
4. Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh, 11451, Saudi Arabia