1. Department of Chemistry, University of Okara, Okara 56300, Pakistan
2. Department of Chemistry, Khwaja Fareed University of Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
3. Department of Chemistry, Division of Science and Technology, University of Education Lahore 54770, Pakistan
4. Department of Chemistry, University of Mianwali, Punjab 42200, Pakistan
5. Department of Chemistry, University of Agriculture, Faisalabad 38000, Pakistan
6. Department of Chemistry, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
7. Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia