1. Institute of Traditional Chinese Medicine and Natural Products College of Pharmacy/Guangdong Province Key Laboratory of Pharmacodynamic Constituents of TCM and New Drugs Research Jinan University Guangzhou 510632 P. R. China
2. Integrated Chinese and Western Medicine Postdoctoral Research Station Jinan University Guangzhou 510632 P. R. China
3. College of Traditional Chinese Medicine Jinan University Guangzhou 510632 P. R. China
4. Graduate School of Pharmaceutical Sciences The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
5. State Key Laboratory of Mycology Institute of Microbiology Chinese Academy of Sciences Beijing 100101 P. R. China