1. Department of Chemistry, Faculty of ScienceUniversity of Cairo Giza Egypt
2. Chemistry Department, Faculty of ScienceIslamic University in Almadinah Almonawara Almadinah Almonawara Saudi Arabia
3. Department of Chemistry, Faculty of ScienceBani Suef University Bani Suef Egypt
4. Atos Pharma, Elkatyba Land Belbis 44621 ElSharkya Egypt