1. International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, 855 Xingye Avenue, Guangzhou 510632, China
2. Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, The University of Auckland, Private Bag 92019, Auckland 1142, New Zealand
3. Maurice Wilkins Centre for Molecular Biodiscovery, The University of Auckland, Private
Bag 92019, Auckland 1142, New Zealand
4. State Key Laboratory of Bioorganic and Nature Product Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China