Affiliation: | 1. Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education and Beijing National Laboratory for Molecular Science (BNLMS), Peking‐Tsinghua Center for Life Sciences, Department of Chemistry, Peking University, 202 Chengfu Road, Beijing 100871 (China), Fax: (+86)?10‐6275‐9105;2. Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School, Peking University, Shenzhen 518055 (China), Fax: (+86)?755‐2603‐3174 |