Affiliation: | 1. Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, P.?R. China, (phone: +86‐10‐62899707;2. fax: +86‐10‐62898425);3. Department of Bioscience and Biotechnology, Dalian University of Technology, Dalian 116024, P.?R. China;4. New Drug Research and Development Center, North China Pharmaceutical Group Corporation and National Microbial Medicine Engineering and Research Center, Shijiazhuang 050015, P.?R. China |