1. Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering South China University of Technology Guangzhou Guangdong 510640 China
2. The Second Clinical Medical College, and Guangdong Provincial Key Laboratory of Clinical Research on Traditional Chinese Medicine Syndrome Guangzhou University of Chinese Medicine Guangzhou Guangdong 510006 China
3. Guangzhou Key Laboratory of Chirality Research on Active Components of Traditional Chinese Medicine Guangzhou Guangdong 510006 China