1Institute of Medicinal Plant Development, Chinese Academy of Medicinal Science and Peking Union Medical University, Beijing 100094, China.
2State Key Laboratory of Tree Genetics and Breeding, The Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, China.
3Department of Chemistry, University of Portland, Portland, OR 97203, USA.
4The Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
Email: [email protected], [email protected]
