1. University of Strasbourg Laboratory of Chemoinformatics 4, rue B. Pascal 67081 Strasbourg France
2. Novartis Institutes for BioMedical Research Novartis Campus CH-4056 Basel Switzerland
3. Institute for Chemical Reaction Design and Discovery WPI-ICReDD) Hokkaido University Kita 21 Nishi 10 Sapporo, Kita-ku 001-0021 Sapporo Japan