1. The State Key Laboratory of Functions and Applications of Medicinal Plants & School of Pharmaceutical Sciences Guizhou Medical University University Town Guian New District Guiyang 550025 China
2. The Department of Pharmacology of Materia Medical (the High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province the Key Laboratory of Optimal Utilization of Natural Medicine Resources) Guizhou Medical University University Town Guian New District Guiyang 550025 China