1. Institute
of Organic Chemistry, University of Würzburg, Am Hubland, D-97074 Würzburg, Germany
2. State
Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource
Utilization, and Key Laboratory of Plant Resources and Chemistry of
Arid Zone, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, 830011, People’s Republic of China
3. Federal Institute for Risk Assessment, Max-Dohrn-Straße 8-10, D-10589 Berlin, Germany
4. Swiss Tropical and Public Health Institute, Socinstrasse 57, CH-4002 Basel, Switzerland
5. University of Basel, Petersplatz
1, CH-4003 Basel, Switzerland
6. Faculté
des Sciences, Université de Kinshasa, B.P. 202, Kinshasa XI, Democratic Republic of the Congo
7. Division
of Natural Drug Discovery, Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan