Yangyang Duan1, Wenyu Du1, Zhijun Song1, Ridao Chen1, Kebo Xie1, Jimei Liu1, Dawei Chen1, Jungui Dai1
1State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China