1. College of Pharmacy, Hainan Medical University, Haikou 571199, China
2. College of Material and Chemical Engineering, Hainan University, Haikou, 570228, China
3. School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, 650500, China
4. Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China