1. State Key Laboratory of Applied Organic Chemistry, School of Pharmacy, and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, Gansu 730000, China
2. Department of Oncology, The First Affiliated Hospital of Xinxiang Medical College, Weihui, Henan 453100, China
3. School of Pharmaceutical Science and Technology, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou, Zhejiang 310024, China
4. School of Chemistry and Chemical Engineering, Nanjing University of Science & Technology, Nanjing, Jiangsu 210094, China