1. School of Health Sciences
2. Department of Pharmacy
3. Division of Pharmaceutical Chemistry
4. National and Kapodistrian University of Athens
5. 157 84 Athens
6. Department of Chemistry
7. University College London
8. London WC1H 0AJ
9. UK
10. School of Biomedical and Health Sciences
11. Division of Reproduction and Endocrinology
12. King's College London
13. London SE1 1UL