1. Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
2. Department of Chemistry, University of Gujrat, Gujrat, Pakistan
3. Department of Pharmaceutical Sciences, College of Pharmacy, AlMaarefa University, Riyadh, Saudi Arabia
4. Department of Chemistry, Allama Iqbal Open University, Islamabad, Pakistan
5. Adham University College, Umm Al-Qura University, Makkah, Saudi Arabia
6. Department of Chemistry, University of Sialkot, Sialkot, Pakistan
7. Department of Chemistry, Govt. College Women University, Sialkot, Pakistan