1. Centre for Inorganic Chemistry, School of Chemistry, University of the Punjab, Lahore, Punjab, Pakistan
2. Centre for Analytical Chemistry, School of Chemistry, University of the Punjab, Lahore, Punjab, Pakistan
3. Department of Basic Sciences and Humanities, University of Engineering and Technology, Lahore, Punjab, Pakistan
4. Institute of Horticultural Sciences, University of Agriculture, Faisalabad, Punjab, Pakistan
5. Chemistry Department, Faculty of Science, Taif University, Taif, Saudi Arabia
6. Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, Taif, Saudi Arabia
7. Department of Chemistry, College of Science and Art at khulis, University of Jeddah, Jeddah, Saudi Arabia