1. AG Compound Profiling and Screening; Helmholtz Zentrum für Infektionsforschung; Inhoffenstrasse 7 38124 Braunschweig Germany
2. Department of Biology; Washington University; St. Louis MO 63130-4899 USA
3. Department of Chemistry; University of York, Heslington; York YO10 5DD UK
4. Department of Food, Environmental and Nutritional Sciences; Università degli Studi di Milano; I-20133 Milano Italy
5. Institut für Organische Chemie; Universität Stuttgart; Pfaffenwaldring 55, 7 0569 Stuttgart Germany
6. Organische Chemie I; Universität Bayreuth; Universitätsstrasse 30 95447 Bayreuth Germany