1. Division of Anti-tumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, P. R. China
2. University of Chinese Academy of Sciences, NO.19A Yuquan Road, Beijing 100049, P. R. China
3. Department of Medicinal Chemistry, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, P. R. China
4. College of Pharmaceutical Sciences, Gannan Medical University, Ganzhou 341000, P. R. China
5. Hangzhou Institute for Advanced Study, UCAS, Hangzhou 310024, P. R. China