1. Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
2. Institute of Innovative Drug Discovery and Development, China Pharmaceutical University, Nanjing 211198, China
3. Jiangsu Key Laboratory of Drug Design and Optimization, China Pharmaceutical University, Nanjing 210009, China
4. State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China