1. State Key Laboratory of Chemical Oncogenomics, Key Laboratory of Chemical Biology, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
2. Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China
3. Open FIESTA, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, P. R. China
4. Choate Rosemary Hall, Wallingford, Connecticut 06490, United States
5. School of Pharmaceutical Sciences, Tsinghua University, Beijing 100084, P. R. China