1. Faculty of Life Science and Technology , Kunming University of Science and Technology , Kunming 650500 , China
2. School of Pharmacy , Dali University , Dali 671000 , China
3. Yunnan Key Laboratory of Panax notoginseng , Faculty of Life Science and Technology, Kunming University of Science and Technology , Kunming 650500 , China
4. Key Laboratory of Panax notoginseng Resources Sustainable Development and Utilization of State Administration of Traditional Chinese Medicine , Kunming 650500 , China