1. Pesticide Chemistry Department
2. National Research Centre
3. Dokki
4. Egypt
5. X-Ray Crystallography Lab.
6. Physics Division
7. Department of Organic Chemistry
8. Arrhenius Laboratory
9. Stockholm University
10. S-10691 Stockholm
11. Sweden
12. BioDiscovery group
13. Agra 282001
14. India
15. Pharmaceutical Chemistry Department
16. Faculty of Pharmacy
17. Cairo University
18. Cairo