1. Institute for Drug Discovery Medical Faculty Leipzig University Brüderstr. 34 04103 Leipzig Germany
2. Institute of Bioanalytical Chemistry Faculty of Chemistry and Mineralogy Leipzig University Deutscher Platz 5 04103 Leipzig Germany
3. Center for Biotechnology and Biomedicine (BBZ) Deutscher Platz 5 04103 Leipzig Germany
4. Institute of Organic Chemistry Leipzig University Johannisallee 29 04103 Leipzig Germany
5. Department of Visceral Transplant Thoracic and Vascular Surgery University Hospital of Leipzig Liebigstraße 20 04103 Leipzig Germany
6. Department of Pharmaceutical and Cell Biological Chemistry Pharmaceutical Institute University of Bonn An der Immenburg 4 53121 Bonn Germany