1. MOE Key Laboratory
of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, China, 510275
2. Hunan Provincial Key Laboratory for Ethnic
Dong Medicine Research, Hunan University of Medicine, Huaihua, China, 418000
3. Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong
SAR, China
4. State Key Laboratory for Chirosciences
and Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China