1. Laboratory of Medicinal Chemistry, University of Antwerp, Universiteitsplein 1, B-2610 Antwerp, Belgium
2. Fraunhofer Institute for Molecular Biology and Applied Ecology, ScreeningPort, Schnackenburgallee 114, 22525 Hamburg, Germany
3. Department of Life Sciences and Chemistry, Jacobs University Bremen gGmbH, Campus Ring 1, 28759 Bremen, Germany
4. Interfaculty Institute for Microbiology and Infection Medicine, University of Tübingen, Auf der Morgenstelle 28, 72076 Tübingen, Germany
5. Drug Research Program, Division of Pharmaceutical Biosciences, University of Helsinki, Viikinkaari 5E, FI-00014 Helsinki, Finland