1. Institute of Pharmaceutical Biology and Biotechnology
2. Heinrich-Heine-Universität Düsseldorf
3. 40225 Düsseldorf
4. Germany
5. Key Laboratory of Biology and Genetic Resources of Tropical Crops
6. Ministry of Agriculture
7. Institute of Tropical Bioscience and Biotechnology
8. Chinese Academy of Tropical Agricultural Sciences
9. Haikou 571101
10. Institute of Inorganic and Structural Chemistry
11. Heinrich-Heine-University Düsseldorf
12. State Key Laboratory of Natural and Biomimetic Drugs
13. Peking University
14. Beijing 100191
15. China
16. Department of Pharmacognosy
17. Faculty of Pharmacy
18. King Saud University
19. Riyadh
20. Saudi Arabia
21. Institut für Physiologische Chemie
22. Universitätsmedizin der Johannes Gutenberg-Universität Mainz
23. 55128 Mainz