1. Department of Chemistry, College of Sciences, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
2. Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Assiut University, Assiut, Egypt
3. Department of Basic Sciences, Faculty of Oral and Dental Medicine, Nahda University, Beni-Suef, Egypt
4. Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
5. School of Natural and Computing Sciences, University of Aberdeen, Aberdeen, UK