1. Department of Chemical and Pharmaceutical Sciences
2. University of Trieste
3. 34127 Trieste
4. Italy
5. Molecular Modeling Section (MMS)
6. Dipartimento di Scienze del Farmaco
7. Università degli Studi di Padova
8. 35131 Padova
9. Institut für Pharmakologie und Toxicologie
10. Universität Würzburg
11. 97078 Würzburg
12. Germany
13. Laboratory of Bioorganic Chemistry
14. National Institute of Diabetes and Digestive and Kidney Diseases
15. National Institutes of Health
16. Bethesda
17. USA
18. Department of Pharmacy
19. National University of Singapore
20. 117543 Singapore