1. CAS Key Laboratory of Receptor Research, and the State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM)Chinese Academy of Sciences Shanghai 201203 People's Republic of China
2. College of PharmacyUniversity of Chinese Academy of Sciences Beijing 100049 People's Republic of China
3. Department of Chemistry, Innovative Drug Research CenterShanghai University Shanghai 200444 People's Republic of China
4. School of Life Science and TechnologyShanghaiTech University Shanghai 201210 People's Republic of China