1. Department of Chemistry, University of Agriculture Faisalabad, Faisalabad 38000, Pakistan
2. School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, P. R. China
3. Department of Chemistry, University of Education, Faisalabad Campus, Faisalabad 38000, Pakistan
4. Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh, 11451, Saudi Arabia
5. Department of Zoology, Wildlife and Fisheries, University of Agriculture, Faisalabad, Pakistan