1. Department of Biomolecular Chemistry Leibniz Institute for Natural Product Research and Infection Biology, HKI Beutenbergstrasse 11a 07745 Jena Germany
2. Institute of Inorganic and Analytical Chemistry (IAAC) Friedrich Schiller University Jena Humboldtstraße 8 07743 Jena Germany
3. Faculty of Biological Sciences Friedrich Schiller University Jena Humboldtstraße 8 07743 Jena Germany