1. Department of Chemistry, COMSATS University Islamabad, Abbottabad, Pakistan
2. Department of Chemistry, Government Postgraduate College No. 1, Abbottabad, Pakistan
3. Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, Kingdom of Saudi Arabia
4. Department of Chemistry, Faculty of Natural Sciences, The University of Haripur, Haripur, Pakistan
5. Natural and Medical Sciences Research Center, University of Nizwa, Nizwa, Oman