1. Photochemistry Department; Chemical Industries Research Division, National Research Centre; 33 El Buhouth Street Dokki Cairo P.O. Box:12622 Egypt
2. Chemistry Department, Faculty of Science; Al-Azhar University; Assiut Egypt
3. Chemistry Department, Faculty of Science; Minia University; El-Minia 61519 Egypt
4. Biochemistry Department; Genetic Engineering and Biotechnology Division; 33 El Buhouth Street 12622 Dokki Egypt
5. Nawah Scientific; Pharmaceutical Research and Drug Design Department; Cairo Egypt