1. The State Key Laboratory of Functions & Applications of Medicinal Plants, Guizhou Medical University, Guiyang 550014, PR China
2. The Key Laboratory of Chemistry for Natural Products of Guizhou Province & Chinese Academic of Sciences, Guiyang 550014, PR China
3. The Key Laboratory of Endemic & Ethnic Diseases, Guizhou Medical University, Ministry of Education, Guiyang 550004, PR China
4. The Key Laboratory of Medical Molecular Biology, Guizhou Medical University, Guizhou Province, Guiyang 550004, PR China
5. Guiyang University of Chinese Medicine, School of Pharmaceutical Sciences, Guiyang 550025, PR China
6. Department of General Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang 550001, PR China
7. Guizhou University, School of Pharmaceutical Sciences, Guiyang, 550025, PR China