1. State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, P R China
2. School of Pharmacy, Guizhou Medical University, Guiyang, P R China
3. Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang, P R China
4. Wuya of Innovation, Shenyang Pharmaceutical University, Shenyang, P R China