1. Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, P. R. China
2. State Key Laboratory of Functions and Applications of Medicinal Plants, Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang, Guizhou, P. R. China;
3. Key Laboratory of Pharmaceutics of Guizhou Province, Guizhou Medical University, Guiyang, Guizhou, P. R. China;