1. Institute of TCM and Natural Products
2. School of Pharmaceutical Sciences
3. Wuhan University
4. Wuhan 430071
5. People's Republic of China
6. Guangxi Key Laboratory of Chemistry and Engineering of Forest Products
7. School of Chemistry and Chemical Engineering
8. Guangxi University for Nationalities
9. Nanning 530006
10. Pharmaceutical Analytical & Solid-State Chemistry Research Center
11. Shanghai Institute of Materia Medica
12. Chinese Academy of Sciences
13. Shanghai 201203
14. School of Biological Science and Technology
15. University of Jinan
16. Jinan 250022
17. Department of Pharmaceutical Sciences
18. Daniel K. Inouye College of Pharmacy
19. University of Hawai'i at Hilo
20. Hilo 96720
21. USA