1. Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development, School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China
2. Guangxi Institute of Chinese Traditional Medical & Pharmaceutical Science, Guangxi Key Laboratory of Traditional Chinese Medicine Quality Standards, Nanning, China
3. Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, Yulin, Guangxi 537000, PR China