1. Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 211198, China
2. Department of Medicinal Chemistry, China Pharmaceutical University, Nanjing 210009, China
3. Key Laboratory of Biomedical Functional Materials, China Pharmaceutical University, Nanjing 211198, China
4. Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing 210009, China
5. Jiangsu Food and Pharmaceutical Science College, Huai’an 223003, China