1. State Key Laboratory for Conservation and Utilization of Bioresources in Yunnan, Yunnan Agricultural University, Kunming 650100, China
2. State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
3. College of Plant Protection, Yunnan Agricultural University, Kunming 650100, China
4. School of Chemical Science and Technology, Yunnan University, Kunming 650504, China
5. Yunnan Tobacco Agricultural Science Research Institute, Kunming 650100, China