1. Department of Chemical Biology, Max Planck Institute of Molecular Physiology, Otto-Hahn-Street 11, 44227 Dortmund, Germany
2. Faculty of Chemistry, Chemical Biology, Technical University Dortmund, Otto-Hahn-Street 6, 44221 Dortmund, Germany
3. Faculty of Chemistry, Inorganic Chemistry, Technical University Dortmund, Otto-Hahn-Street 6, 44221 Dortmund, Germany
4. Faculty of Chemistry and Biochemistry, Organic Chemistry II, Ruhr University Bochum, University-Street 150, 44801 Bochum, Germany
5. Compound Management and Screening Center, Otto-Hahn-Street 11, 44227 Dortmund, Germany