Institution: | 1. Applied Organic Chemistry Department, National Research Centre, Dokki, 12622 Giza, Egypt;2. Faculty of Science, Shaqra University, Al Dawadmi, Saudi ArabiaBakrfatehy@yahoo.com;4. Chemical Industries Division, National Research Centre, Dokki, 12622, Giza, Egypt;5. Chemistry Department, Faculty of Science, Kazan University, Saudi Arabia;6. Faculty of Science, Shaqra University, Al Dawadmi, Saudi Arabia |