1. Department of Chemistry, Faculty of Science, Cairo University, Giza 12613, Egypt
2. Department of Chemistry, Faculty
of Applied Science, Umm Al-Qura University, Makkah 24230, Saudi Arabia
3. Department of Chemistry, College of Science, Taif University, P. O. Box 11099, Taif 21944, Saudi Arabia
4. Department of Pharmaceutical Medicinal Chemistry,
Faculty of Pharmacy (Girls), Al-Azhar University, Cairo, Egypt