1. Junior Research Group Synthetic Microbiology, Leibniz-Institute for Natural Product Research and Infection Biology, Jena, Germany
2. Institute of Biochemistry, Dep. Synthetic and Structural Biochemistry, Felix-Hausdorff-Str. 4, University of Greifswald, Greifswald, Germany
3. Dept. Biomolecular Chemistry, Leibniz-Institute for Natural Product Research and Infection Biology, Jena, Germany