1. University of Strasbourg Laboratory of chemoinformatics 4, rue B. Pascal Strasbourg 67081 France
2. Institute of Organic Chemistry National Academy of Sciences of Ukraine Murmanska Street 5 Kyiv 02660 Ukraine
3. Enamine Ltd. 78 Chervonotkatska str. 02660 Kyiv Ukraine
4. Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Kita 21 Nishi 10, Kita-ku 001-0021 Sapporo Japan