1. Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China
2. Changzhou Siyao Pharmaceutical Company Ltd., No. 567, Zhongwu Avenue, Changzhou, Jiangsu 213018, China
3. Institute of Medical Biology, Chinese Academy of Medical Sciences, Kunming 650000, China
4. Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China