1. Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100193, People’s Republic of China
2. National Center for Natural Products Research, School of Pharmacy, University of Mississippi, University, Mississippi38677, United States
3. College of Pharmaceutical Science, Soochow University, Suzhou, 215123, People’s Republic of China
4. Syngenta, Jealott’s Hill International Research Centre, BerkshireRE42 6EY, U.K.