1. Division of Medicinal Chemistry,
Leiden/Amsterdam Center for Drug Research, Einsteinweg 55, 2333 CC,
Leiden, The Netherlands
2. Tibotec BVBA, Turnhoutseweg
30, 2340 Beerse, Belgium
3. Unilever Centre for Molecular
Science Informatics, Department of Chemistry, University of Cambridge,
Lensfield Road, Cambridge CB2 1EW, United Kingdom