1. BNLMS, State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
2. State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, 38 Xueyuan Road, Beijing 100191, China
3. Peking-Tsinghua Center for Life Sciences at Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China