1. State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, No. 555 Zu-Chong-Zhi Road, Zhangjiang Hi-Tech Park, Shanghai 201203, China
2. University of Chinese Academy of Sciences, 19 Yuquan Road, Beijing 100049, China
3. Laboratory of Immunopharmacology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
4. School of Pharmacy, Fudan University, Shanghai 201203, China