1. Institute of Chemical Sciences, Bahauddin Zakariya University (BZU), Multan 60800, Pakistan
2. Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
3. College of Science, Department of Chemistry, University of Jeddah, P.O. Box 80327, Jeddah 21589, Saudi Arabia