Affiliation: | 1. Institute of Medicinal Plant Development, Chinese Academy of Medical Science, Peking Union Medical College, Beijing 100094, China;2. Department of Biology and Chemistry, City University of Hong Kong, Hong Kong, China;3. Shenzhen Research Institute of Hongkong City University, Shenzhen 518057, China;4. Department of Chemistry, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China |