1. Department of Medicinal Chemistry, School of Pharmacy, Fudan University, Shanghai 201203, China
2. Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
3. University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
4. School of Pharmacy, Shanghai University of Medicine & Health Sciences, Shanghai 201318, China