1. Friedrich-Schiller-Universität Jena, Institute of Pharmacy, Jena, Germany
2. Pharmaceutical Microbiology, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, Jena, Germany
3. Friedrich-Schiller-Universität Jena, Institute for Organic Chemistry and Macromolecular Chemistry, Jena, Germany
4. Friedrich-Schiller-Universität Jena, Institute for Microbiology, Jena, Germany